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Chemical modification of Norway spruce (Picea abies (L) Karst) wood with melamine formaldehyde resin | Impregnation of Norway spruce soft wood with melamine formaldehyde (MF) resin under vacuum-pressure process showed promising potential to improve number of properties, such as, dimensional stability and surface hardness. In this study, MF resin impregnated wood was evaluated at different levels of weight percent gain (... | In order to study possible mediators of the vascular manifestations of passive cutaneous anaphylaxis (PCA), several arachidonic acid metabolites were injected into guinea-pig skin. SRS-A, LTB4, LTC and LTD increased vascular permeability, responses to LTs being enhanced by PGE2. Mepyramine inhibited responses to histam... | eng_Latn | 27,475 |
The Michael reaction of enamines with nitroolefins | Abstract Several Michael reactions of enamines with nitroolefins (or their cogeners, the β-nitroalkyl acetates) are described. Reduction of the products with amalgamated aluminum leads to heterocyclic compounds, e.g. from 2-(β-nitro-α-phenylethyl)cyclohexanone (IV) to a partially hydrogenated 3-phenylindole (VII). | OBJECTIVE To study the effect of solvents on the permeation of leflunomide in excised mouse skin. METHODS Modified Franz-diffusion cell adopted as apparatus for in vitro skin permeation, excised mouse skin as permeation barrier and permeability as index, the concentration of leflunomide in the samples was measured by H... | eng_Latn | 27,478 |
The Role of Hydroxide Ions in Reduction of Plutonyl Ion Stimulated by Nitrogen Laser Radiation (337.1 nm) | The behavior of the Pu22+ ion excited by radiation of a pulse nitrogen laser in aqueous solutions with a high content of CsF was studied at various pH. Chemiluminescence of luminol under the action of OH radicals arising in the solution was considered. The absorption spectra of PuO22+ complexes in aqueous solution with... | 2',3'-Cyclic nucleotide 3'-phosphohydrolase activity in the cerebrum of the inherited primary hypothyroid mouse (hyt/hyt) is reduced in comparison with the normal heterozygate (hyt/+). No differences were observed with regard to DNA and RNA content and the RNA/DNA ratio. The results of this study indicate that hypomyel... | eng_Latn | 27,537 |
Contributions to silica gel application in residue analysis: V. Simple micro method for liquid chromatographic separation of chlorinated hydrocarbon pesticides and polychlorinated Biphenyls (PCB's) | A simple micromethod for the determination of organochloride pesticides and polychlorinated biphenyls (PCB's) is discussed. Using 2 g, 3 g and 4 g silica gel columns, the pesticides are quantitatively eluated with 20 ml, 25 ml and 30 ml of solvent, retaining 90 mg, 140 mg and 190 mg of fat. Recoveries of pesticides ran... | The establishment of reliable serological methods for cysticercosis in pigs is important for the surveillance, control and prevention of taeniosis/cysticercosis in humans as well as in pigs to prevent economic loss. Both ELISA and immunoblot using glycoproteins (GPs) purified by a single step of preparative iso-electri... | eng_Latn | 27,570 |
SIMULTANEOUS SPECTROPHOTOMETRIC ESTIMATION OF ESOMEPRAZOLE AND NAPROXEN IN BULK AND TABLET DOSAGE FORM | Esomeprzole and naproxen are available in tablet dosage form in the ratio 1:25. Two simple, accurate, precise and economic methods; simultaneous equation method and multicomponent method have been described for the simultaneous estimation of esomeprzole and naproxen in tablet dosage form. Absorption maxima of esomeprzo... | Purpose ::: This study focuses on nanoscale self–assembly peptides (SAP) modified demineralized bone matrix (DBM) which provided a more effective osteogenesis and regeneration for critically-sized femur defects in goats using the selective cell retention (SCR) strategy. | yue_Hant | 27,575 |
“Wetting” the Appetite of Spark Ignition Engines for Lean Combustion | Single-cylinder spark ignition engine experiments conducted at constant speed, fixed airflow, and using isooctane as the fuel, demonstrated the effects of fuel-air mixture preparation was changed by varying the time of fuel injection in the induction manifold, near the intake valve port. For comparison, a prevaporized ... | Flow Injection (FI) techniques for use with Atomic Absorption Spectrometry (AAS) ::: have attracted considerable research interest for sample introduction and calibration ::: strategies. The interest continues in on-line preconcentration and matrix modification ::: which are carried out by the incorporation of liquid-l... | eng_Latn | 27,583 |
Quantitative trace analysis with X-ray fluorescence in the scanning electron microscope | The potential of a scanning electron microscope will be enhanced markedly by adapting the X-ray fluorescence for material analysis. The illuminating system “rontgenbox” enables the analyst to execute analyses in the concentration range from 100 percent down to the low ppm range without time consuming preparation steps.... | A study was carried out on the separation of active anthraquinone ingredient in Chinese rhubarb using High-Speed Countercurrent Chromatography with acid-base accommodationt. Trifluoroacetic acid (TFA) was used as the retaining acid and ammonia liquor as the eluent base. The solvent system was n-hexane-acetic ester-meth... | eng_Latn | 27,590 |
Bioavailability of potassium from controlled-release tablets with and without water loading | The relative availability of potassium from a controlled-release multiple-units tablet (Kalinorm) and a single-unit tablet (Slow-K) were compared in 13 volunteers on a low potassium diet (less than 30 mmol), by observing changes in urinary potassium excretion after administration of a single dose of 32 mmol potassium, ... | Abstract Cation concentration profiles in solid—solution scales on NiCo alloys have been calculated by making use of Wagner's theoretical analysis. As a result of the computation method used, it becomes unnecessary to incorporate experimental values in the calculation for either the parabolic rate constant, k p , or t... | eng_Latn | 27,599 |
THE OXIDATION OF A COMPLEX URANIUM SALT IN ALKALINE SOLUTION | The reaction of hydrogen peroxide with U salts in the presence of an excess of alkaline carbonate produces a red-orange solution. Spectrophotometric studies indicate the formation of a peroxide complex as a result of the reaction between an H/sub 2/O/sub 2/ molecule and a U atom. The equilibrium constant, indicating th... | Background ::: Unsaturated fatty acids (FA) are required for cancer cell growth. In normoxia cells can generate unsaturated FA from saturated stearic and palmitic acid by desaturation. However, since the desaturation step is oxygen-dependent hypoxic cancer cells display an increased dependence on the uptake of unsatura... | yue_Hant | 27,601 |
Bentiromide as a test of exocrine pancreatic function in adult patients with pancreatic exocrine insufficiency: Determination of appropriate dose and urinary collection interval | Abstract A dose-ranging crossover study of orally administered bentiromide was conducted in 47 patients with chronic pancreatic disease and 61 healthy volunteers. Four doses (100 mg, 500 mg, 1 g, and 5 g) and postdosing urine collection periods (0–3, 0–6, 0–12, and 0–24 h) were studied. Of these, the 500-mg dose and 0–... | AIM: To optimize the extraction of the anthraquinone aglycnes from Rhubarb using supercritical fluid extraction(SFE). METHODS: Orthogonal design and variance analysis were used to optimize five operational variables of SFE. RESULTS: The optimized operational variables of SFE were obtained as following: the temperature ... | eng_Latn | 27,614 |
Dehydrogenase-silica as a stationary phase for the separation of alcohols and ketones | Abstract Horse liver alcohol dehydrogenase was immobilized on tresyl-activated silica particles and slurry packed into a PTFE-coated stainless-steel column. The stationary phase enzyme column was used for the high-performance chromatographic separation of alcohols and ketones. Baseline resolution of the secondary alcoh... | The establishment of reliable serological methods for cysticercosis in pigs is important for the surveillance, control and prevention of taeniosis/cysticercosis in humans as well as in pigs to prevent economic loss. Both ELISA and immunoblot using glycoproteins (GPs) purified by a single step of preparative iso-electri... | eng_Latn | 27,619 |
Absolute Configuration and Body Part Distribution of the Alkaloid 6-epi-Monanchorin from the Marine Polychaete Chaetopterus variopedatus | As a result of the first study on secondary metabolites from the cosmopolitan bioluminescent marine tube polychaete Chaetopterus variopedatus, a new bicyclic guanidine alkaloid, 6-epi-monanchorin (1), along with the previously known monanchorin (2) were isolated. The structure of 1 was elucidated by... | The property of biological degradation is used as the primary evaluation index in this article. By designing the radio of the monomer, the experiment tests the CODCr/BOD5 value of seven kinds of sizes, which are of different monomer ratios. The calibration experiment is the COD value of potassium hydrogen phthalate (KH... | eng_Latn | 27,620 |
Competitive ionic hydration involving outer-shell solvent: temperature dependence | Retardation of proton dissociation from the excited state of 1-naphthol by added LiCl, MgCl 2 , and CaCl 2 in aqueous solutions is studied as a function of salt concentration and temperature. The observed «salt effects» cannot be satisfactorily explained by using the bulk properties of electrolytic solutions such as wa... | This paper deals with the study on the extracting conditions of flavonoid from tea.Response surface methodology was used to obtain the optimum extracting conditions by Design-Expert 6.0.The research findings show that the optimum extracting conditions were as follows:extracting 60 min,water temperature 80℃,60%alcohol,1... | eng_Latn | 27,628 |
Arsenic concentration in hair as an indicator of exposure | Elevated concentrations of the extremely toxic arsenic in ground water occur in many parts of the world with largest population being exposed in the entire Bengal delta. Exposure to arsenic can occur through food, water, and air. One of the biological indicators of exposure to arsenic is its accumulation in hair. The a... | OBJECTIVE ::: To establish a new method to discriminate Aaron's beard by Fourier transformation infrared spectrometry. ::: ::: ::: METHODS ::: Attenuation Reflection-Fourier transformation infrared spectrometry with clustering analysis was used to the identification of Aaron's beard. ::: ::: ::: RESULTS ::: There were ... | eng_Latn | 27,630 |
GLOWING ANALYSES. MEASUREMENT OF ULTRAWEAK CHEMILUMINESCENCE AS AN ANALYTICAL TOOL | This article defines chemiluminescence, describes the instruments used to measure ultraweak chemiluminescence, and discusses its various applications. Chemical reactions which cause light emission are enumerated. Among these are the oxidation of organic and inorganic materials, inorganic acid-base reactions, beolumines... | Of the chemical tests used, we found that values for urinary free cortisol had the best clinical correlation and were the most sensitive indicator of cortisol secretion in a patient with Cushing’s syndrome who was treated with amino-glutethimide. | yue_Hant | 27,671 |
Biochemistry of Halogenated Aldehydes and Ketones | The susceptibility of a halogen situated at the α position of an aldehyde or ketone to nucleophilic displacement plays a central role in much of the biochemical behavior of these compounds. Examples to be reviewed in this chapter include the reaction of α-chloro- and α-bromoaldehydes with nucleic acid components and th... | The study, developed on a series of patients - both women and men - of various ages, suffering from non- ::: alcoholic and alcoholic hepatic steatosis, was devoted to the activity of some enzymes, bearing important implications in ::: the evaluation of the health condition of the hepatic tissue, such as alanine- and as... | eng_Latn | 27,707 |
Quantitative analysis of purine and pyrimidine metabolism in Chinese hamster ovary cells | A detailed quantitative study of purine and pyrimidine metabolism in logarithmically growing Chinese hamster ovary cells has been performed. Direct measurements of the ribonucleoside and deoxyribonucleoside triphosphate pool sizes have been made, and the pathways and rates of metabolism of adenine, hypoxanthine, guanin... | The invention relates to an effect on keratin-containing fibers, in particular human hair, oxidatively acting agent containing in addition at least one oxidizing agent, a combination of active ingredients (A) a selected cationic polymer, (b) at least one mono- or di- (C (C) at least one quaternary ammonium compound whi... | eng_Latn | 27,735 |
Analysis of phospholipids and fatty acids composition of rat hepatoma cells | Objective: To study the membrane phospholipid composition of rat hepatoma cells. Method: The mole fraction of phosphatidylcholine (PC) and phosphatidylethanolamine (PE) in total phospholipids of CBRH-7919 hepatoma cells was compared to that of normal liver cells by high performance thin layer chromatography (HPTLC) and... | FIELD: chemistry. SUBSTANCE: invention concerns process of production of diisopropyl {[1-(hydroxymethyl)-cyclopropyl]oxy}methylphosphonate represented by the formula , which is the key intermediate compound in synthesis of antiviral nucleoside analogue. The invention also concerns new intermediate compounds of formulae... | eng_Latn | 27,736 |
What are the methods to study nuceic acid and protein interactions? | Are you looking at any protein in particular? Look up in situ hybrdization for proteins ( at least it will give you an idea where it is localised). I think that it would really depend on the system ad proteins that you want to study, so I am not sure how much else I can tell you, sorry. | Test for application compatibility with UAP...easily performed by installing the Application Verifier Tool and the LUA Privilege Shim. Once they are installed, you are ready to test your application. | eng_Latn | 27,762 |
Multicanonical study of the 3d ising spin glass at zero temperature | Abstract Using multicanonical sampling, zero-temperature properties of the 3d Edwards-Anderson Ising spin glass model are studied. Finite size scaling with a zero-temperature scaling exponent y = 0.74±0.12 describes the data well. Alternatively, a descriptions in terms of Parisi mean field behavior is still possible. T... | We apply a polarization Wigner formalism to the propagation of polarization in a Young interferometer within paraxial approximation. With a very simple ray picture, we obtain complete and rigorous information about polarization evolution via the superposition of the spatial-angular Stokes parameters associated with thr... | eng_Latn | 27,786 |
Ab initiotheoretical study of magnetization and phase stability of the(Fe,Co,Ni)23B6and(Fe,Co,Ni)23Zr6structures ofCr23C6andMn23Th6prototypes | Modern Magnetic Materials: Principles and Applications | No iron fertilization in the equatorial Pacific Ocean during the last ice age | eng_Latn | 27,794 |
Absence of detectable MOKE signals from spin Hall effect in metals | Direct visualization of current-induced spin accumulation in topological insulators | The high-risk criteria low-attenuation plaque <60 HU and the napkin-ring sign are the most powerful predictors of MACE: a long-term follow-up study | eng_Latn | 27,799 |
Kondo conductance across the smallest spin 1/2 radical molecule | Au(111): A theoretical study of the surface reconstruction and the surface electronic structure | Well-posedness results for the generalized Benjamin-Ono equation with arbitrary large initial data | eng_Latn | 27,813 |
The purpose of this paper is to prove unexpected connections among the asymptotic behavior of the magnetization, the structure of the phase transitions, and a class of polynomials that we call the Ginzburg-Landau polynomials. The model under study is a meanfield version of an important lattice-spin model due to Blume a... | In this paper we investigate the relationship between the mixing times of the Glauber dynamics of a statistical mechanical system with its thermodynamic equilibrium structure. For this we consider the mean-field Blume-Capel model, one of the simplest statistical mechanical models that exhibits the following intricate p... | Berzelius failed to make use of Faraday's electrochemical laws in his laborious determination of equivalent weights. | eng_Latn | 27,814 |
We study the non-equilibrium dynamics of the spherical p-spin models in the scaling regime near the plateau and derive the corresponding scaling functions for the correlators. Our main result is that the matching between different time regimes fixes the aging function in the aging regime to h(t) = exp [t1 − μ]. The exp... | The aging of polymeric materials and the alteration of corresponding physical properties are described. -- AATA | Berzelius failed to make use of Faraday's electrochemical laws in his laborious determination of equivalent weights. | eng_Latn | 27,835 |
Monte Carlo study of transient states of order inYBa2Cu3Oz | Monte Carlo simulations of oxygen ordering in the YBa{sub 2}Cu{sub 3}O{sub {ital z}} system have been performed using a two-dimensional anisotropic Ising model. In agreement with experimental findings, transient phases are obtained at low temperatures. Observed structures are investigated, and the kinetics of their dom... | ABSTRACTLong-term travel behavior is difficult to observe and explain and even more difficult to forecast. This paper proposes an approach based on stochastic state equations to describe the gradua... | eng_Latn | 27,857 |
Electron spin resonance and its applications | The method of electron spin resonance spectroscopy for studying free radicals and related materials is outlined and the basic parts of the theory are given. Some typical spectrometers are indicated and details are given of the arrangement of samples of different kinds. Three systems are discussed in some detail, as exa... | Using the Stevens–Tiersten equation for slowly varying thickness modes in doubly rotated quartz plate piezoelectric resonators, we determine optimal electrode shape and size for these resonators. The electrodes obtained are optimal in that they satisfy Bechmann’s number in every direction. | eng_Latn | 27,859 |
Structure of negatively charged muonium in n-type GaAs. | Muon level-crossing resonance and muon-spin-rotation measurements on heavily doped {ital n}-type GaAs:Si and GaAs:Te show that the majority of positive muons implanted at room temperature form an isolated diamagnetic muonium center located at a high-symmetry site with Ga neighbors along the {l_angle}111{r_angle} direct... | We present a computational study of 2$p$ core-level X-ray photoemission spectra of transition metal monoxides MO (M=Ni, Co, Mn) and sesquioxides M$_2$O$_3$ (M=V, Cr, Fe) using a theoretical framework based on the local-density approximation (LDA) $+$ dynamical mean-field theory (DMFT). We find a very good description o... | eng_Latn | 27,863 |
First-principles study on the electronic structure of bismuth transition-metal oxides | The electronic structure, magnetic and electric properties, and lattice stability of multiferroic BiMnO 3 as a typical system in perovskite Bi transition-metal oxides (BiMO 3 ) are studied from first principles. It is demonstrated theoretically for the first time that the orbital ordering within the Mn eg orbitals is a... | A novel microstrip bandpass filter with four transmission zeros is proposed. Four transmission zeros close to the passband are realized to improve the selectivity for the passband. A sixth- order passband is realized with two shorted stubs and a dual-mode ring resonator. The transmission zeros near the passband can be ... | eng_Latn | 27,866 |
[Circumstances of Parkinson's disease diagnosis]. | Parkinson's disease is one of the most frequent neurodegenerative diseases. The usual characteristic signs combine the classical triad, rest tremor, bradykinesia and rigidity. The diagnosis is usually easy after several years, especially when the levodopa responsiveness is established, and most of the differential diag... | Abstract A simple pseudopotential (PP) model developed by us earlier was used here to study lattice dynamics and lattice statics of copper. Comparison of the accuracy attainable in different model calculations of the off-symmetry phonon frequencies was made, and the PP model appeared to be at least as accurate as the e... | eng_Latn | 27,869 |
Critical dynamics of a uniaxial and dipolar ferromagnet | We study the critical dynamics of three-dimensional ferromagnets with uniaxial anisotropy by taking into account exchange and dipole-dipole interaction. The dynamic spin correlation functions and the transport coefficients are calculated within a mode coupling theory. It is found that the crossover scenario is determin... | In this paper a rigorous mathematical analysis of a synchronous machine with solid cylindrical rotor is presented. The analysis embodies a departure from the usual method of considering machine performance by means of circuit theory, and presents an attack from the point of view of field-distribution theory. Such an an... | eng_Latn | 27,879 |
Effect of magnetic field dependent viscosity and rotation on ferroconvection saturating a porous medium in the presence of dust particles | This paper deals with the theoretical investigation of the combined effect of magnetic field dependent (MFD) viscosity and rotation on ferroconvection saturating a porous medium in the presence of dust particles subjected to a transverse uniform magnetic field. For a flat fluid layer contained between two free boundari... | The spin-orbit scattering of 4sp and 5sp impurities in a Mg host is investigated theoretically by self-consistent local-density-functional theory. The calculated spin-orbit scattering cross sections σ SO agree with the available experimental results for low valent impurities. For higher valent impurities we predict a p... | eng_Latn | 27,881 |
Magnetic Resonance Studies of Solid-State Hydrogen and Hydrogen-Related Defects | Hydrogen is a detrimental impurity in many chemical vapor deposited (CVD) materials, particularly those involved in electronic or optical applications. For example, active hydrogen defects have been observed in materials such as silicon, Si, gallium arsenide, GaAs, and diamond, C, thin films. Hydrogen and its related d... | Abstract The spin-phonon spin 1 2 Heisenberg system is found to have the same critical index for the susceptibility as the ideal, rigid lattice ferromagnet. This is in accordance with the criterion for critical index renormalisation expounded by Fisher in terms of the sign of the specific heat index. | eng_Latn | 27,899 |
The Double Exchange Model at Low Densities | CFP and Departamento de F´isica, Faculdade de Ciˆencias Universidade do Porto, 4169-007 Porto, Portugal.(Dated: 2nd February 2008)We obtain the phase diagram of the double-exchange model at low electronic densities in the pres-ence of electron-electron interactions. The single particle problem and its extension to low ... | This paper presents a study of the technical efficiency of industries in a transitional economy: China. Using data for 28 manufacturing industries across 29 provinces and the Data Envelopment Analysis approach, the technical efficiency of each industry is measured and compared across regions and provinces. The determin... | eng_Latn | 27,909 |
Nonreciprocal Metasurfaces through Biasing with Circularly Polarized Waves | Spatiotemporal modulation (STM) has emerged as a promising paradigm for the development of magnetless nonreciprocal devices, but it poses significant practical challenges when sought to be implemented over structures with a large number of modulated components, such as metasurfaces. Here it is shown that this problem m... | We study in this paper the properties of a two-body random matrix ensemble for distinguishable spins. We require the ensemble to be invariant under the group of local transformations and analyze a parametrization in terms of the group parameters and the remaining parameters associated with the 'entangling' part of the ... | eng_Latn | 27,910 |
Direct observation of ferrimagnetic/ferroelastic domain interactions in magnetite below the Verwey transition | Abstract The magnetic behaviour of magnetite at low temperatures is dominated by its transformation to a monoclinic crystal structure that is simultaneously ferrimagnetic, ferroelastic and ferroelectric below ∼ 125 K (the Verwey transition). Here we use electron microscopy to reveal the relationship between ferrimagnet... | We present an electronic structure calculation of the valence band for some II--VI binary/ternary alloy interfaces. We use the empirical tight-binding method and the surface Green's function matching method. For the ternary alloys we use our previously set Hamiltonians they describe well the band gap change with compos... | eng_Latn | 27,941 |
Normal and anomalous densities in Bose–Einstein condensates with optical lattices | We study the quantum phase transition from the superfluid to the Mott insulator state in two- and three-dimensional Bose–Einstein condensate with optical lattices using Bose–Hubbard Hamiltonian within the generalized Hatree–Fock–Bogoliubov approximation. The behavior of the depletion and the anomalous fraction has been... | Abstract A layer of random defects in the simple cubic Ising model with nearest neighbor ferromagnetic interactions of strength J is considered. Using the real space renormalization group method we calculate defect free energy in the whole temperature range. Specifically, we analyze: the layer of diluted defects, the l... | eng_Latn | 27,957 |
Leigh syndrome, a mitochondrial encephalo(myo)pathy: A review of the literature | Results of a literature survey of 173 patients with Leigh syndrome are presented, with emphasis on signs and symptoms in relation to age at onset, contributions of technical investigations to the diagnosis, pathophysiology, genetic considerations and therapeutic aspects. Based on this study we are of the opinion that i... | We present a computational study of 2$p$ core-level X-ray photoemission spectra of transition metal monoxides MO (M=Ni, Co, Mn) and sesquioxides M$_2$O$_3$ (M=V, Cr, Fe) using a theoretical framework based on the local-density approximation (LDA) $+$ dynamical mean-field theory (DMFT). We find a very good description o... | eng_Latn | 27,958 |
205Tl NMR study of vortex state of Tl2Ba2CuO6+δ | Abstract We report a 205 Tl NMR study of vortex state for an oriented polycrystalline sample of an overdoped high- T c superconductor Tl 2 Ba 2 CuO 6+δ ( T c ∼85 K) with magnetic field 2 T along the c -axis. An obvious Redfield pattern of the 205 Tl NMR spectrum for our sample at T =5 K indicates the vortex lattice sta... | Ag-added Y–Ba–Cu–O bulk superconductors were joined using Ag-added Er–Ba–Cu–O solder and different Er211 contents. Microstructural analysis revealed that the volume fraction of Er211 at the joint with a composition of Er123:Er211 = 4:1 was the same as that for the expected volume fraction of the initial composition. Th... | eng_Latn | 27,966 |
Transition Metal Complexes With Perfluorinated Ligands. | Abstract : We have continued to make progress in preparing transition metal complexes containing fluorinated ligands, and have completed several sub-projects. We have prepared the first examples of transition metal compounds containing tetrafluoroethylene ligands that rotate rapidly on the NMR time scale. This is a sig... | (Received 19 June 2011 ; in final form 25 February 2012) Abstract In this study, we investigated the spin dependent electronic transport of a fishbone-like nanostructure including two magnetic atoms at its ends. The electronic conductance of this nanostructure for three different orientations of atomic magnetic moments... | eng_Latn | 27,988 |
Modelling the cyclic ratcheting of sands through memory-enhanced bounding surface plasticity | The modelling and simulation of cyclic sand ratcheting is tackled by means of a plasticity model formulated within the well-known critical state, bounding surface SANISAND framework. For this purpo... | We study in this paper the properties of a two-body random matrix ensemble for distinguishable spins. We require the ensemble to be invariant under the group of local transformations and analyze a parametrization in terms of the group parameters and the remaining parameters associated with the 'entangling' part of the ... | eng_Latn | 27,989 |
Fano-Rashba effect and enhancement of figure of merit and violation of Wiedemann-Franz law | Abstract In the present article, we study the spin-dependent thermoelectric properties of a quantum dot connected to two ferromagnetic contacts. We obtain results for the conductance, thermopower, thermal conductance, Lorentz ratio and figure of merit. The transmission probability shows antiresonances as a function of ... | For a large class of vanilla contingent claims, we establish an explicit F\"ollmer-Schweizer decomposition when the underlying is a process with independent increments (PII) and an exponential of a PII process. This allows to provide an efficient algorithm for solving the mean variance hedging problem. Applications to ... | eng_Latn | 27,999 |
SPIN-DEPENDENT CONDUCTANCE OF A TYPICAL FISHBONE-LIKE NANOSTRUCTURE | (Received 19 June 2011 ; in final form 25 February 2012) Abstract In this study, we investigated the spin dependent electronic transport of a fishbone-like nanostructure including two magnetic atoms at its ends. The electronic conductance of this nanostructure for three different orientations of atomic magnetic moments... | In this paper, we extend our previous template analysis of a self-exciting Faraday disc dynamo with a linear series motor to the case of a nonlinear series motor. This introduces two additional nonlinear symmetry-breaking terms into the governing dynamo equations. We investigate the consequences for the identification ... | yue_Hant | 28,028 |
National Underground Mines Inventory | Abstract : The purpose of this study was to identify and, to the extent that data are available, to characterize the underground, non-coal mines in the United States and to assemble the data obtained into a national inventory of underground mines having the potential of providing lodging and shelter as a civil defense ... | Le fonds pan-europeen NEIF, conseille par BNP Paribas Real Estate Investment Services, obtient le label DGNB Silver pour l’immeuble Signaris a Francfort | eng_Latn | 28,039 |
3D characteristic analysis-based targeting of concealed Kiruna-type Fe oxide-apatite mineralization within the Yangzhuang deposit of the Zhonggu orefield, southern Ningwu volcanic basin, middle-lower Yangtze River metallogenic Belt, China | Application of three-dimensional weights of evidence in modeling concealed ore deposits: Case study of a porphyry Cu deposit in the Urmia-Dokhtar magmatic belt of Iran | Porin channels in intact cells of Escherichia coli are not affected by Donnan potentials across the outer membrane. | eng_Latn | 28,048 |
X-ray photoelectron spectroscopic study of the surface composition of sediment or soil models | Abstract X-ray photoelectron spectroscopy was applied to analyze the surface composition of sodium dihydrogenphosphate/ferric oxide systems and montmorillonite which were chosen as model sediment (soil) systems. Striking differences in the photoelectron emission intensities for certain elements were observed for sample... | Question about classification of ground water quality was studied by using Self-organizing Feature Map(SOM) method,taking Yujiagou area polluted by leachate of abandoned open-pit coal mine of Xinqiu in Fuxin as example.The water quality of 17 wells in the area polluted were classified in different degrees with differen... | eng_Latn | 28,087 |
A study on the degree of importance of families of the medicinal flora in Cenwanglaoshan Natural Reserve,Guangxi Province,China | This study was undertaken to determine the degree of importance of plant families in the medicinal flora of Cenwanglaoshan Natural Reserve,Guangxi Province,China.A regression residual analysis was carried out on the number of medicinal species and the total number of species in each family for 166 angiosperm families i... | Through elaborating the protection status of the Nanxun old town,it shows basic thinking of the protection for old town.From aspects of architectures and environment,management system and protection mode and other aspects,it explores and discusses problems existing in the protection and redevelopment of the Nanxun old ... | eng_Latn | 28,097 |
Health and well-being of the homeless in South African cities and towns | Little is known about the health and well-being of people who live on the streets although their lifestyle involves health risks. This study used qualitative and quantitative methods to explore the health status and health service needs of homeless people in several South African cities and towns. It was found in some ... | The problem of sustainable development and the role of universities of resources, which is the scientific and educational base of the mining industry is discussed. Assessment of management effectiveness of national total capital leading mining countries in the OECD and BRICS is given. On the basis of the Hartwick-Solow... | eng_Latn | 28,098 |
Comprehansive Auxiliary Technology of Producting 4.6 Mt in Fully-mechanized Coal Caving under Homemade Equipment Condition | From improvement of hoist technology,application of production technology,technological management of mechanical and electrical equipment,this paper introduces some technology measures that secound team of Wangzhuang coal mine produces 4.6Mt in per year,practice provds that fully-mechanized caol caving production compr... | The lake sediments have registered the information of palaeoclimate and palaeoenvironment in the lake itself and the regional scale. This also leads to a complexity in study of the palaeolimnology by all kinds of proxies. How to purify these proxies to indicate the palaeoclimate has become a problem to be solved. Most ... | eng_Latn | 28,118 |
Distribution and fractionation of cadmium in soil aggregates affected by earthworms (Eisenia fetida) and manure compost | Purpose ::: The objectives of this study were (1) to investigate the effects of manure compost and earthworms on Cd mobility in Cd-contaminated soil, (2) to test whether the bioturbation of earthworms reduces the immobilization effect of the manure compost when they are combined, and (3) to explore the distribution of ... | Objective To evaluate the effect of the post-processing mode of sewage treatment in two rural areas of Shengzhou and to provide scientific basis for rural toilets renovation.Methods Ten sanitary toilets of three cesspools and four cesspools for each were random selected.The basic situation,routine monitoring and pollut... | eng_Latn | 28,137 |
Effect of temperature in cutting deep holes on the content of harmful components in oil-based coolants | It was found that in cutting deep holes, with an increase in the temperature from 20 to 80°C, the content of harmful components: 9- and 2-methylanthracene, 3-methylphenanthrene, etc., in oil-based MR-3K coolant (CL) decreases by 15-25%, i.e., they enter the air of the working zone. The necessity of additional treatment... | The study presented in this article is part of an ongoing joint research programme on acid mine drainage (AMD) being conducted by the University of Johannesburg and the Council for Geoscience. In this study, the corrosive characteristics of AMD from the goldfields of South Africa are examined. The motivation behind thi... | eng_Latn | 28,151 |
Discussion on Xiangshan Uranium Ore Field Deep Prospecting | Xiangshan Uranium Ore Field is the largest, richest volcanic field of uranium ore field in China which has been found manyuranium ore field, such as Zoujiashan, Shazhou, Yunji, Shidong, etc. It is located in a composite overlay area of volcanicuranium ore zone in South China uranium metallogenic provinceand graniteuran... | The article studied the present situation of under-forest economy development in Songxian county,analyzed the developing modes of the under-forest economy and the existing problems,then put forward some advices,which were formulating policies of support and increasing investment,establishing trade association,improving... | eng_Latn | 28,153 |
HWVP soil baseline summary report | The roughly 0.5-km{sup 2} (0.2-mi{sup 2}) Hanford Waste Vitrification Plant (WHVP) site is located in the Pasco Basin in south-central Washington State at the US Department of Energy`s Hanford Site. The HWVP site is planned for use as a waste treatment facility for treating the high-activity fraction of waste currently... | The paper introducess the implemented conditions which colling recycle of flexible base on Ying-DaLine.It over all xpounds the investigation of road condlitions of original pavement,indoor trial study,determination of trial lot plan as well as completion of trial lot etc. | eng_Latn | 28,154 |
Advanced Coal Conversion Solid Wastes: Waste‐Management Implications | Characterization data are presented for solid wastes obtained from three advanced coal‐utilization processes and one conventional pulverized‐coal combustion process. Tables and figures summarize the data and compare the properties of the wastes. Based on the results, the impact of the advanced process wastes on the pow... | Introduction Dirty industry migration and environment: theories and application Dirty industry migration globally and in China: an empirical study Dirty industry migration under international law Dirty industry migration under Chinese law Corporate social responsibility and environmental citizenship in China Conclusion... | eng_Latn | 28,163 |
Design of development system of Yuanjiacun Iron Ore Mine | The arrangement of development system of Yuanjiacun Iron Ore Mine is analyzed.The system increases remarkably the mining capability thus obtains better economic benefits. | The paper introducess the implemented conditions which colling recycle of flexible base on Ying-DaLine.It over all xpounds the investigation of road condlitions of original pavement,indoor trial study,determination of trial lot plan as well as completion of trial lot etc. | eng_Latn | 28,165 |
Sod-podzolic soils with a complex organic profile of the southern Vyatka River basin | The article is devoted to the morphology and substantive properties of the sod- podzolic soils with a complex organic profile having the second humus horizons and found on the southern right bank of the lower Vyatka River. The research results of the mineral and organic phases are the evidence of the relict origin of t... | ABSTRACT A field study investigated the perception of environmental hazards in residential areas polluted by chemical wastes. Soil pollution is an important problem in The Netherlands. The government expects that in the period from 1982 to 1997 some 1000 sites will need remedial action. Of these sites about 50 concern ... | eng_Latn | 28,169 |
Glides and initial vowels within the onset prominence representational environment | This paper discusses the notion of "onsets" within the Onset Prominence representational environment (OP; e.g. Schwartz 2010, 2013), with empirical focus on the representation of glides and initial vowels. Both glides and initial vowels have been shown to exhibit ambiguous behavior across languages, which has been prob... | We study in perturbative QCD the helicity amplitudes of the process ${\ensuremath{\gamma}}^{*}\stackrel{\ensuremath{\rightarrow}}{p}\ensuremath{\rho}p$ at large virtualities Q of the photon ${\ensuremath{\gamma}}^{*}.$ We estimate all spin-flip amplitudes taking into account an important effect of the scale behavior of... | eng_Latn | 28,230 |
Enhanced phonological facilitation and traces of concurrent word form activation in speech production: An object-naming study with multiple distractors | The cognate facilitation effect: Implications for models of lexical access. | Oral spray wintertime vitamin D3 supplementation has no impact on inflammation in Gaelic footballers | eng_Latn | 28,270 |
Vowel Acoustics in Adults With Apraxia of Speech | Purpose To investigate the hypothesis that vowel production is more variable in adults with acquired apraxia of speech (AOS) relative to healthy individuals with unimpaired speech. Vowel formant fr... | Study Design.Videoflurographic swallowing study in asymptomatic volunteersObjective.The purpose of this study was to investigate the relationship between the severity of dysphagia and various parameters of the subjects.Summary of Background Data.Occipitocervical fixation (OCF) is associated with sev | eng_Latn | 28,309 |
What is another term occasionally used to refer to A cappella? | A cappella [a kapˈpɛlla] (Italian for "in the manner of the chapel") music is specifically group or solo singing without instrumental accompaniment, or a piece intended to be performed in this way. It contrasts with cantata, which is accompanied singing. The term "a cappella" was originally intended to differentiate be... | Short-term memory is believed to rely mostly on an acoustic code for storing information, and to a lesser extent a visual code. Conrad (1964) found that test subjects had more difficulty recalling collections of letters that were acoustically similar (e.g. E, P, D). Confusion with recalling acoustically similar letters... | eng_Latn | 28,341 |
Criteria for assessing the severity of infectious mononucleosis in children | This article will discuss the criteria for assessing the severity of the complication of infectious mononucleosis at children. The method for determining the degree of severity of the disease using a point — based assessment for each clinical symptom and the results of standard laboratory studies is proposed. The metho... | In this study,a new method of vowel(vowel nuclear) identification by multivariate statistical analysis,inclued analysis on coefficient of variation,coefficient of correlation,test for normality,and analysis of variances(ANOV) was introduced,we construct a identification model of Mahalanobis distance method for male spe... | eng_Latn | 28,366 |
The neurobiological nature of syntactic hierarchies | Lateralization of auditory language functions: A dynamic dual pathway model | Seborrheic keratosis of the vulva clinically mimicking a genital wart: a case study. | eng_Latn | 28,379 |
Phonological neighborhood density and word retrieval - An ERP study | During the process of word retrieval, words a re elicited from the mental lexicon. According to the Cohort Model, word recognition occurs when only one candidate in the cohort of possible words remains. Words are recognized via successive reductions in the number of possible word candidates as each phoneme is perceived... | Whether the existing adjunct attachment hypothesis and models apply to Chinese English learners is unknown and it needs further research.This study chooses 49 college students randomly to do the ambiguous sentences processed by using Tobii T-120.The research shows the eye movement traces and oral report results,and bot... | eng_Latn | 28,385 |
Discovering consistent word confusions in noise | Listeners make mistakes when communicating under adverse conditions, with overall error rates reasonably well-predicted by existing speech intelligibility metrics. However, a detailed examination of confusions made by a majority of listeners is more likely to provide insights into processes of normal word recognition. ... | Abstract : Our group has been working in the following directions: 1. Testing and tuning our time series classification algorithm, 2. Perfectioning the use of entropy in language models as a tool to reconstruct the context of a given meme/conversation, 3. formalizing in an operational sense the definition of campaign a... | eng_Latn | 28,386 |
i need notes on psycholinguistics. plz recommend good websites.? | Here are some sites to get you started. Best of luck with it. | In linguistics you could, of course, continue your higher education, get your PhD and teach.\nIf you stick with a BA in linguistics you could work in any company's dept of communications, public relations and anything that would have to do with words!!\nI say you should study what interests you and from there you can d... | eng_Latn | 28,421 |
Roman-txt: forms and functions of roman urdu texting | When fingers do the talking: a study of text messaging | Development of the mammalian lymphatic vasculature | eng_Latn | 28,466 |
A cross-language acoustic study of initial and final allophones of /l/ | Articulatory, positional and coarticulatory characteristics for clear /l/ and dark /l/: evidence from two Catalan dialects | clustering via nonparametric density estimation : the r package pdfcluster . | eng_Latn | 28,467 |
what is spoken language | Spoken language, is language produced by articulate sounds, as opposed to written language. Many languages have no written form, and so are only spoken.Oral language or vocal language is language produced with the vocal tract, as opposed to sign language, which is produced with the hands and face.n spoken language, muc... | Language is the ability to acquire and use complex systems of communication, particularly the human ability to do so, and a language is any specific example of such a system.The scientific study of language is called linguistics.frica is home to a large number of language families, the largest of which is the Niger-Con... | eng_Latn | 28,476 |
What is the study of the differenet varieties of Catalan? | Catalan sociolinguistics studies the situation of Catalan in the world and the different varieties that this language presents. It is a subdiscipline of Catalan philology and other affine studies and has as an objective to analyse the relation between the Catalan language, the speakers and the close reality (including ... | Phonology also includes topics such as phonotactics (the phonological constraints on what sounds can appear in what positions in a given language) and phonological alternation (how the pronunciation of a sound changes through the application of phonological rules, sometimes in a given order which can be feeding or blee... | eng_Latn | 28,505 |
An Irishman with this accent might be putting his foot in his mouth, because this word means "shoe" | Henry V: Entire Play - The Complete Works of William Shakespeare You would say it hath been all in all his study: List his discourse ... Before the Frenchman speak a word of it. ELY .... They know your grace hath cause and means and might; So hath ... Like Turkish mute, shall have a tongueless mouth, ..... a' bade me ... | Horse's vote Crossword Clue, Crossword Solver | Wordplays.com ... publications. Find clues for Horse%27s-vote or most any crossword answer or clues for crossword answers. ... NEIGH, Horse's vote? AYE, "For" vote ... to solicit votes. ONEROUS, Demanding euro's scrapped after negative vote's returned (7). | eng_Latn | 28,523 |
Phonotactics, phonological alternation and prosody are topics contained in what discipline? | Phonology also includes topics such as phonotactics (the phonological constraints on what sounds can appear in what positions in a given language) and phonological alternation (how the pronunciation of a sound changes through the application of phonological rules, sometimes in a given order which can be feeding or blee... | By the definition most commonly used by linguists, any linguistic variety can be considered a "dialect" of some language—"everybody speaks a dialect". According to that interpretation, the criteria above merely serve to distinguish whether two varieties are dialects of the same language or dialects of different languag... | eng_Latn | 28,537 |
What kind of systems are the traditional focus of phonology? | Phonology is a branch of linguistics concerned with the systematic organization of sounds in languages. It has traditionally focused largely on the study of the systems of phonemes in particular languages (and therefore used to be also called phonemics, or phonematics), but it may also cover any linguistic analysis eit... | Brooke Foss Westcott (1825–1901) and Fenton J. A. Hort (1828–1892) published an edition of the New Testament in Greek in 1881. They proposed nine critical rules, including a version of Bengel's rule, "The reading is less likely to be original that shows a disposition to smooth away difficulties." They also argued that ... | eng_Latn | 28,569 |
Aside from bleeding what is an order of rules that define how pronunciation of a sound changes? | Phonology also includes topics such as phonotactics (the phonological constraints on what sounds can appear in what positions in a given language) and phonological alternation (how the pronunciation of a sound changes through the application of phonological rules, sometimes in a given order which can be feeding or blee... | In nouns and adjectives, maintenance of /n/ of medieval plurals in proparoxytone words. E.g. hòmens 'men', jóvens 'youth'. In nouns and adjectives, loss of /n/ of medieval plurals in proparoxytone words. E.g. homes 'men', joves 'youth'. | eng_Latn | 28,581 |
Who discovered the Engineer's language (and how it sounded)? On the trip to the Engineer's world, David was learning to speak their language. But where did the lessons come from? On the star maps that were left, they showed a few symbols, but there don't seem to be enough for an entire language, and how would they kn... | What is the ancestral form of language used in the fable that David was studying during the flight? David studies linguistics during the flight to LV-223. We get to listen and read a fable. Is it written in a real language? What is the name of the language? Can the fable be translated? Approximate quotation: hjewi... | Is there a place on the internet where I could find actual Star Trek episode scripts? Through the years I have purchased a few Star Trek scripts. I even have a DS9 script a buddy of mine mistakenly took off set and dazzled me with at Christmas years ago. As neat as those are to own, they are impossible to search. Is th... | eng_Latn | 28,632 |
language analysis examples | Analysis of Language. Linguists divide the study of spoken language into two categories--phonology and grammar. Phonology is the study of sounds. Grammar is how the sounds are used to make sense. Phonology. The smallest unit of sound that can be altered to change the meaning of a word is called a phoneme. In English, f... | Examples of Pejorative Terms in Language Studies. 1 Academese, Bureaucratese , Journalese, and Legalese. 2 Bombast. 3 Broken English. 4 Purism. 5 Purple Prose. | eng_Latn | 28,717 |
what does phonological means | n., pl. -gies. 1. the study of the distribution and patterning of speech sounds in a language and of the tacit rules governing pronunciation. 2. the phonological system or the body of phonological facts of a language. | Phonological disorder is a type of speech disorder known as an articulation disorder. Children with phonological disorder do not use some or all of the speech sounds expected for their age group. News & Features. Word for Word/Of Little Brain; Ritalin to the Rescue: A Children's Story for Our Time. | eng_Latn | 28,718 |
most mispronounced words | 'Phenomenon' is the most mispronounced word. With nine letter and four syllables, the tongue-twisting 'phenomenon' has been named as the most mispronounced word in the English language. The word came first in a study of terms that are tricky to get your tongue around, with most people mixing up the letters M and N on a... | Misheard Lyrics From⦠Jack Johnson, Karmin, Phoenix, and 30 Seconds To Mars share some of their most commonly⦠Originals 11 Delicious Misheard Lyrics About Food Misheard lyrics about food that you'll never hear the same again! Originals. | eng_Latn | 28,737 |
what is phonology in language | Phonology is the study of the sound system of languages. It is a huge area of language theory and it is difficult to do more on a general language course than have an outline knowledge of what it includes.honology is the study of the sound system of languages. It is a huge area of language theory and it is difficult to... | Phonology is the study of sounds. Grammar is how the sounds are used to make sense. Phonology. The smallest unit of sound that can be altered to change the meaning of a word is called a phoneme.In English, for example, the words gin, kin, pin, sin, tin, and win all have different meaning due to the fact that the initia... | eng_Latn | 28,741 |
Mapping study about usability requirements elicitation | Nonfunctional requirements: from elicitation to conceptual models | 1 From The Sound Pattern of English : Phonetic and Phonological Representation ( 1968 ) | eng_Latn | 28,759 |
In this paper, the history of inertial navigation technology is introduced and advancement and present development status of the up-to-date inertial sensors are described as well as some state-of-the-art inertial measurement units and their superior specifications are presented. Meanwhile, the application fields of ine... | The influence of gravity disturbance vector can't be neglected in high-precision long-time inertial navigation system (INS). In this paper, proceeding from INS arrange equations, we establish an error model of INS with gravity disturbance vector, and discuss on the basis of a case study of single channel how gravity di... | Berzelius failed to make use of Faraday's electrochemical laws in his laborious determination of equivalent weights. | eng_Latn | 28,833 |
A methodology for designing critical systems subject to magnitude- and rate-limited reference inputs is proposed. The worst-case tracking error is minimized under the constraint on the control effort. The LMI-based technique developed by Chilali and Gahinet is utilized to assign the resulting closed-loop poles into the... | This paper proposes a robust controller design method for an norm-bounded uncertain linear system with disturbance. At First, we derive the necessary and sufficient condition for regional pole assignment for uncertain linear system, then derive the criteria of H 2 /H ∞ performance of uncertain linear system with distur... | Smartphones may be seen as miniature toolboxes to perform Physics experiments. In this paper, we present three different “optics workbenches" mainly based on the light meter of a smartphone. One is aimed at the precise study of Malus law and other effects associated to linearly polarized light, the second allows quanti... | eng_Latn | 28,851 |
Optical lens focusing system rotation and deflection mechanism | The utility model discloses an optical lens focusing system rotation and deflection mechanism, particularly relates to a focusing system rotation and deflection mechanism applied to the high pixel camera optical lens, which comprises a base, wherein the base is provided with a drive unit, a swing arm is arranged in the... | The paper proposes a mathematical model to optimize wind power turbine maintenance by minimizing the total costs with preventive maintenance, corrective maintenance and costs due to energy losses. Objective function is an economic function and is represented by the total costs associated with actions of preventive main... | eng_Latn | 28,856 |
Pedicle violation and Navigational errors in pedicle screw insertion using the intraoperative O-arm: A preliminary report | Background ::: Use of computer-assisted insertion of pedicle screws has some advantages owing to the reportedly decreased incidence of pedicle breach and clinical events. Registration-based methods based on preoperative computed tomography imaging, 2D fluoroscopy, and 3D fluoroscopy are the most popular, however each h... | A NNE fault named F1 was found on the site of a proposed irrigation project.Through geological radar detection,seismo-geological investigation,the analysis of the engineering geological data,and the test of dislocation fault and overlying chronology of quaternary strata,we identify the activity,vertical displacement an... | eng_Latn | 28,892 |
Using repeated measures to correct correlated measurement errors through orthogonal decomposition | AbstractIn a physical activity study, the 7-day physical activity log viewed as an alloyed gold standard was used to correct the measurement error in the physical activity questionnaire. Due to correlations between the errors in the two measurements, the usual regression calibration may result to a biased estimate of t... | Abstract We have developed image analysis software to facilitate the analysis of optical-transition radiation (OTR) patterns generated by the electron beam from the Los Alamos free-electron laser facility. The software can be used for beam alignment, beam profile and angular divergence measurements, and the programs ru... | eng_Latn | 28,919 |
A detailed 3D ankle-foot model for simulate dynamics of lower limb orthosis | The objective of this study is to develop a 3D ankle-foot model containing toe expression for designing an AFO (ankle-foot orthosis) with a training function. Two experiments were conducted to (1) show the influence of toes by comparing walking with and without an AFO, and (2) clarify the functions of toes during walki... | Mobile location estimation has attracted much interest over the past few years. The most challenging issues, which render to reach the required accuracy for the time-based location system, are multipath and non line-of-sight (NLOS) problems. This paper suggests the simple but robust techniques using biased Kalman filte... | eng_Latn | 28,930 |
Quaternion normalization in spacecraft attitude determination | Methods are presented to normalize the attitude quaternion in two extended Kalman filters (EKF), namely, the multiplicative EKF (MEKF) and the additive EKF (AEKF). It is concluded that all the normalization methods work well and yield comparable results. In the AEKF, normalization is not essential, since the data chose... | Quantum Mechanics at Planck scale is considered as a deformation of the conventional Quantum Mechanics. Similar to the earlier works of the author, the main object of deformation is the density matrix. On this basis a notion of the entropy density is introduced that is a matrix value used for a detail study of the Info... | eng_Latn | 28,936 |
Ranging Accuracy and Doppler Tolerance of CW Signal Based on Pseudo-Random Code Bi-Phase Modulation | Ambiguity function method is used to study the ranging and Doppler tolerance performance of CW signal based on pseudo-random code bi-phase modulation (PRCBPM). Its ranging resolution and Doppler tolerance confine are calculated, the ranging performance and Doppler tolerance capability are simulated by using the softwar... | AbstractAn exact solution is established pertaining to the problem of undamped free vibration of a thin circular plate resting on a Winkler foundation with variable subgrade modulus. The solution is performed by applying the infinite power series method. Moreover, the solution procedure is demonstrated through an illus... | eng_Latn | 28,971 |
Autoguider servo design and testing of the W. M. Keck Telescope | The servo design and model of the W. M. Keck telescopes autoguider is presented. Telescope servo models often do not include the guider loop and therefore do not take advantage of traditional control analysis and test techniques to improve performance. Guide camera dynamics, computational and transport lags, and compen... | AbstractThis case study analyzes a nocturnal mesoscale convective system (MCS) that was observed on 25–26 June 2015 in northeastern Kansas during the Plains Elevated Convection At Night (PECAN) pro... | eng_Latn | 28,980 |
A MATHEMATICAL MODEL FOR CORRECTING THE PHOTOGRAPHIC COORDINATES DUE TO ORIENTATION ERRORS (AN APPLICATION IN CLOSE RANGE PHOTOGRAMMETRY) | Photographic coordinates x and y are fundamental data in analytical photogrammetry. At the same time these coordinates are functions of interior and exterior orientation elements, and contain some errors. Therefore some corrections and reductions are applied to the image coordinates measured in comparators before they ... | IN ORDER TO ASSESS THE ABILITY OF 6-MONTH-OLD INFANTS TO MARE A PRINCIPLED PREDICTION ABOUT THE FUTURE MOTION OF AN OBJECT, 10 SUBJECTS WERE PRESENTED WITH A TOY MOVING ALONG 24 DIFFERENT PATHS OF OBJECT MOTION. EACH OF THESE PATHS MOVED A SMALL TOY ALONG A LINEAR TRAJECTORY AND BRIEFLY WITHIN REACH OF THE SUBJECT (SEE... | yue_Hant | 28,989 |
Implementation of an Integrated, Portable Transformer Condition Monitoring Instrument in the Classroom and On-Site | The development of integrated, portable, transformer condition monitoring (TCM) equipment for classroom demonstrations as well as for student exercises conducted in the field is discussed. Demonstrations include experimentation with real-world transformers to illustrate concepts such as polarization and depolarization ... | In estimating the state of thrusting/ballistic endoatmospheric projectiles for the end purpose of impact point ::: prediction (IPP), the total observation time, the wind effect and the sensor accuracy significantly affect the IPP ::: performance. First the tracker accounting for the wind effect is presented. Following ... | eng_Latn | 28,991 |
Improve engineering drawing teaching by combining modern methods and traditional methods | With the development of technology, computer multimedia assistant teaching methods are applied widely and have unexampled advantages compared to the traditional method. Teacher should know the characteristics of different teaching methods and combine the modern methods with the traditional one reasonably to do the teac... | During the whole life of the building, the common inclination and displacement of the buildings affect the use and safety of the buildings. These problems must be observed by tilt and displacement observation. This paper mainly introduces the building slant measurement method, and the measurement data is prepared to de... | eng_Latn | 29,048 |
The study on applications of Large Aperture Scintillometer measuring large scale flux | As a new flux measuring instrument, Large Aperture Scintillometer (LAS) developed rapidly in recent years, which can measure sensible heat flux in large scales, from several hundred meters to several kilometers even to ten kilometers, In other words, LAS can match well with remote sensing scale. | Aiming at the requirements in running efficiently and high accuracy handling data timely,the login system,communication module,database storage and reading,relay verification module,report generation and printing.were designed.The working principle and composition of the calibration device were introduced.The upper com... | eng_Latn | 29,050 |
The Difference Between Probabilistic and Interval Reasoning Under Uncertainty | The purpose of this study is to provide a basic comparison of the probabilistic and interval methodologies for processing uncertain information in decision analysis. The awareness of fundamental differences between these methodologies is considered to be useful not only for better understanding their principles, but al... | In estimating the state of thrusting/ballistic endoatmospheric projectiles for the end purpose of impact point ::: prediction (IPP), the total observation time, the wind effect and the sensor accuracy significantly affect the IPP ::: performance. First the tracker accounting for the wind effect is presented. Following ... | eng_Latn | 29,051 |
Fellow geometry enthusiasts: I am studying a particular geometry and I would like to change from one set of coordinates to a new set that makes the metric unimodular (i.e. it's determinant is one). The components of the metric are rather complicated functions of the coordinates, so I don't know how to solve the system... | What is some good free software for doing physics calculations? I'm mainly interested in symbolic computation (something like Mathematica, but free). | The new Top-Bar does not show reputation changes from Area 51. | eng_Latn | 29,069 |
Characteristics of Adenosinetriphosphatase and Inorganic Pyrophosphatase in Tonoplasts Isolated from Three CAM Species, Ananas comosus, Kalanchoë pinnata and K. daigremontiana | A comparative study on diurnal changes in metabolite levels in the leaves of three crassulacean acid metabolism (CAM) species, Ananas comosus, Kalanchoë daigremontiana and K. pinnata. | Characteristics of Detrusor Overactivity Induced by Intravesical Instillation of Adenosine 5'-Triphosphate | eng_Latn | 29,550 |
Effects of glucose on glycogen synthetase, phosphorylase, and glycogen deposition in the perfused rat liver. | An increase in the perfusate glucose concentration from near zero to about 11 mM increased glycogen synthesis in the perfused, isolated rat liver from zero to a value about half the maximum seen in the intact animal. Increased synthesis appeard to due not only to provision of substrate but also to conversion of glycoge... | A recurring problem in forensic medicine is the need to fix the time of death within the limits of probability. Errors in overestimating and underestimating the post-mortem interval based on body cooling is common. Post-mortem biochemistry has become a potent additional procedure in forensic death investigation. Howeve... | eng_Latn | 29,557 |
define metabolism and the fundamental differences between anabolism and catabolism | Define metabolism, and describe the fundamental differences between anabolism and catabolism. p. 112 metabolism- refer to the sum of all chemical reactions within a living organism. catabolism- (energy releasing) the breakdown of complex organic compounds into simpler ones; hydrolytic reactions and exergonic (produce m... | Anabolism is the building or creation of new compounds during metabolism. Catabolism is the opposite of anabolism, the breakdown of compounds during metabolism. A synthesis reaction is when two or more stable compounds are combined to form one molecule. In decomposition reactions a compound is split into two or more st... | eng_Latn | 29,578 |
what is nadph | In plants [edit]. In photosynthetic organisms, NADPH is produced by ferredoxin-NADP+ reductase in the last step of the electron chain of the light reactions of photosynthesis.It is used as reducing power for the biosynthetic reactions in the Calvin cycle to assimilate carbon dioxide.n plants [edit]. In photosynthetic o... | NADPH. nicotinamide adenine dinucleotide phosphate (reduced). NARES ... NADPH Reduced nicotinamide adenine dinucleotide phosphate. NaF Sodium Fluoride. Naegleria A genus of amoeba s much used to study the genetics of undulipodium development; Naegleria fowleri is the causative agent of amoebic meningoencephalitis.ADPH ... | eng_Latn | 29,639 |
where is the electron transport chain | The Protein Complexes of the Electron Transport Chain. Many years of effort have been devoted to the study of the remarkable processes in the mitochondria. The electron transport chain is the final stage of aerobic respiration leading to the forming of ATP in the inner membrane of the mitochondrion. The emergent pictur... | From Wikipedia, the free encyclopedia. The electron transport chain in the cell is the site of oxidative phosphorylation in prokaryotes. The NADH and succinate generated in the citric acid cycle are oxidized, releasing energy to power the ATP synthase. | eng_Latn | 29,764 |
Anti-inflammatory and immunosuppressant drugs | EVALUATION OF ANTI INFLAMMATORY ACTIVITY OF FRESH TURMERIC POWDER ( Curcuma longa ) IN ACUTE INFLAMMATION | Glucocorticoid with or without additional immunosuppressant therapy for patients with lupus podocytopathy: a retrospective single-center study | eng_Latn | 29,857 |
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