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Productivity improving technologies Automation, process control and servomechanisms Productivity_improving_technologies > Major sources of productivity growth in economic history > Automation, process control and servomechanisms Other controls such as interlocks, timers and limit switches could be added to the circuit.... |
Ethical AI Intergovernmental initiatives Ethics_of_artificial_intelligence > Actors in AI ethics > Intergovernmental initiatives The European Commission has a High-Level Expert Group on Artificial Intelligence. On 8 April 2019, this published its "Ethics Guidelines for Trustworthy Artificial Intelligence". The European... |
Electromagnetic motor Power Rotary_motor > Electromagnetism > Power Where ω r p m {\displaystyle \omega _{rpm}} is shaft speed in rpm and T is torque, a motor's mechanical power output Pem is given by,in Imperial units with T expressed in foot-pounds, P e m = ω r p m T 5252 {\displaystyle P_{em}={\frac {\omega _{rpm}T}... |
History of programming languages 1980s: consolidation, modules, performance History_of_programming_languages > 1980s: consolidation, modules, performance Research in Miranda, a functional language with lazy evaluation, began to take hold in this decade. One important new trend in language design was an increased focus ... |
Human-in-the-loop Within virtual simulation taxonomy Human-in-the-loop > Simulation > Within virtual simulation taxonomy Virtual simulations inject HITL in a central role by exercising motor control skills (e.g. flying an airplane), decision making skills (e.g. committing fire control resources to action), or communica... |
Simplicial homology Homology groups of higher-dimensional simplices Simplicial_homology > Example > Homology groups of higher-dimensional simplices Let S be a tetrahedron (without its interior), viewed as a simplicial complex. Thus S has four 0-dimensional vertices, six 1-dimensional edges, and four 2-dimensional faces... |
Momentum vector Media Kinetic_momentum > Electromagnetic > Conservation > Media The above results are for the microscopic Maxwell equations, applicable to electromagnetic forces in a vacuum (or on a very small scale in media). It is more difficult to define momentum density in media because the division into electromag... |
Syndrome of inappropriate antidiuretic hormone secretion Diagnosis Syndrome_of_inappropriate_antidiuretic_hormone_secretion > Diagnosis Diagnosis is based on clinical and laboratory findings of low serum osmolality and low serum sodium.Urinalysis reveals a highly concentrated urine with a high fractional excretion of s... |
Trilaciclib Medical uses Trilaciclib > Medical uses Trilaciclib is indicated to reduce the frequency of chemotherapy-induced bone marrow suppression in adults receiving certain types of chemotherapy for extensive-stage (when the cancer has spread beyond the lungs) small cell lung cancer. |
Transition metal alkene complex Monoalkenes Metal-alkene_complex > Monoalkenes Alkenes with electron-withdrawing groups commonly bind strongly to low-valent metals. Examples of such ligands are TCNE, tetrafluoroethylene, maleic anhydride, and esters of fumaric acid. These acceptors form adducts with many zero-valent me... |
Photon Wave–particle duality and uncertainty principles Photon_momentum > Wave–particle duality and uncertainty principles Rather, the received photon acts like a point-like particle since it is absorbed or emitted as a whole by arbitrarily small systems, including systems much smaller than its wavelength, such as an a... |
Chemical reactivity Causes of reactivity Chemically_reactive > Causes of reactivity This four equal bond configuration is called sp3 hybridization. The above three paragraphs rationalise, albeit very generally, the reactions of some common species, particularly atoms. One approach to generalise the above is the activat... |
Graph transformation Classes of graph grammar and graph rewriting system Graph_rewriting_system > Classes of graph grammar and graph rewriting system Graph rewriting systems naturally group into classes according to the kind of representation of graphs that are used and how the rewrites are expressed. The term graph gr... |
Rogue Data Cache Load Meltdown exploit Rogue_Data_Cache_Load > Mechanism > Meltdown exploit To understand Meltdown, consider the data that is mapped in virtual memory (much of which the process is not supposed to be able to access) and how the CPU responds when a process attempts to access unauthorized memory. The proc... |
Page replacement algorithms Least recently used Page_replacement_algorithms > Page replacement algorithms > Least recently used The most expensive method is the linked list method, which uses a linked list containing all the pages in memory. At the back of this list is the least recently used page, and at the front is ... |
Observation Science Observation > Science Scientific instruments were developed to aid human abilities of observation, such as weighing scales, clocks, telescopes, microscopes, thermometers, cameras, and tape recorders, and also translate into perceptible form events that are unobservable by the senses, such as indicat... |
Constant folding Summary Constant_folding Constant folding and constant propagation are related compiler optimizations used by many modern compilers. An advanced form of constant propagation known as sparse conditional constant propagation can more accurately propagate constants and simultaneously remove dead code. |
Satisfiability problem Summary Satisfiability_problem This concept is closely related to the consistency of a theory, and in fact is equivalent to consistency for first-order logic, a result known as Gödel's completeness theorem. The negation of satisfiability is unsatisfiability, and the negation of validity is invali... |
Clinical studies Types Medical_experimentation > Types These approaches may include drugs, vitamins or other micronutrients, vaccines, or lifestyle changes. Screening trials test for ways to identify certain diseases or health conditions. Diagnostic trials are conducted to find better tests or procedures for diagnosing... |
Physical compression Summary Compressive_forces In uniaxial compression, the forces are directed along one direction only, so that they act towards decreasing the object's length along that direction. The compressive forces may also be applied in multiple directions; for example inwards along the edges of a plate or al... |
Joseph Fourier The Analytic Theory of Heat Joseph_Fourier > The Analytic Theory of Heat Though this result is not correct without additional conditions, Fourier's observation that some discontinuous functions are the sum of infinite series was a breakthrough. The question of determining when a Fourier series converges ... |
Van der Waals constants (data page) Units Van_der_Waals_constants_(data_page) > Units 1 J·m3/mol2 = 1 m6·Pa/mol2 = 10 L2·bar/mol21 L2atm/mol2 = 0.101325 J·m3/mol2 = 0.101325 Pa·m6/mol21 dm3/mol = 1 L/mol = 1 m3/kmol = 0.001 m3/mol (where kmol is kilomoles = 1000 moles) == References == |
Probability Applications Probability > Applications Probability theory is applied in everyday life in risk assessment and modeling. The insurance industry and markets use actuarial science to determine pricing and make trading decisions. Governments apply probabilistic methods in environmental regulation, entitlement a... |
Asymmetric flow field flow fractionation Operational procedures Asymmetric_flow_field_flow_fractionation > Operational procedures Once all the particles are in the same area of the channel, fractionation can occur.3. Fractionation There are two components that make up the FFF system. Firstly, the laminar flow that carr... |
Orthoretrovirinae Summary Orthoretrovirinae Orthoretrovirinae is a subfamily of viruses belonging to Retroviridae, a family of enveloped viruses that replicate in a host cell through the process of reverse transcription. The subfamily currently includes six genera, of which Lentivirus contains the human immunodeficienc... |
Game development Production Game_asset > Development process > Production Production is the main stage of development, when assets and source code for the game are produced.Mainstream production is usually defined as the period of time when the project is fully staffed. Programmers write new source code, artists develo... |
Unsupervised classification Summary Unsupervised_machine_learning Unsupervised learning is a paradigm in machine learning where, in contrast to supervised learning and semi-supervised learning, algorithms learn patterns exclusively from unlabeled data. |
Pilot wave theory Mathematical formulation for a single particle Pilot_wave > Mathematical foundations > Mathematical formulation for a single particle {\displaystyle Q=-{\frac {\hbar ^{2}}{\,2m\,}}{\frac {\nabla ^{2}{\sqrt {\rho \,}}}{\sqrt {\rho \,}}}~.} If we choose to neglect Q, our equation is reduced to the Hamil... |
Minimal standard model Fermions Standard_Model > Particle content > Fermions Fermions are classified according to how they interact (or equivalently, by what charges they carry). There are six quarks (up, down, charm, strange, top, bottom), and six leptons (electron, electron neutrino, muon, muon neutrino, tau, tau neu... |
Maximum power principle Definition in words Maximum_power_principle > Definition in words In 2006, T.T. Cai, C.L. Montague and J.S. |
Forced move T Forced_move > T 2. The number of moves to complete an objective; for example, if a king is racing to stop a pawn from queening, and the king has too few moves, that may be referred to as "not enough time". |
Positive feedback cycle In physiology Positive_feedback_cycle > Examples and applications > In biology > In physiology A number of examples of positive feedback systems may be found in physiology. One example is the onset of contractions in childbirth, known as the Ferguson reflex. When a contraction occurs, the hormon... |
Path planning algorithm Example Path_planning_algorithm > In video games > Hierarchical path finding > Example The number of clusters overall is 10x10=100. In the newly created graph the amount of nodes is small, it is possible to navigate between the 100 clusters, but not within the detailed map. If a valid path was f... |
Delaunay refinement Motivation Delaunay_refinement > Ruppert's algorithm > Motivation When doing computer simulations such as computational fluid dynamics, one starts with a model such as a 2D outline of a wing section. The input to a 2D finite element method needs to be in the form of triangles that fill all space, an... |
Ingres (database) Storage Architecture Ingres_(database) > Architecture > Storage Architecture Ingres is a disk-oriented DBMS, and by default employ the n-ary storage model (NSM), also known as a row-store. However, Actian has incorporated columnar storage into its latest version of Ingres (Actian X) to improve its per... |
Inverse curve Parabolas with center of inversion at the vertex Inverse_curve > Particular cases > Parabolas with center of inversion at the vertex The equation of a parabola is, up to similarity, translating so that the vertex is at the origin and rotating so that the axis is horizontal, x = y2. In polar coordinates th... |
Osmotic fragility Summary Osmotic_fragility Fragility testing can be useful to assess cells' ability (or lack thereof) to withstand sustained or repeated stress. Moreover, it can be used to assess how fragility itself varies under different or changing environmental or stress conditions, during or prior to the induceme... |
Hyetograph Summary Hyetograph A hyetograph is a graphical representation of the distribution of rainfall intensity over time. For instance, in the 24-hour rainfall distributions as developed by the Soil Conservation Service (now the NRCS or National Resources Conservation Service), rainfall intensity progressively incr... |
Bohr–Sommerfeld model History Bohr-Sommerfeld_model > History In 1913, Niels Bohr displayed rudiments of the later defined correspondence principle and used it to formulate a model of the hydrogen atom which explained the line spectrum. In the next few years Arnold Sommerfeld extended the quantum rule to arbitrary inte... |
Transcript variants Disease Alternative_splicing > Disease Changes in the RNA processing machinery may lead to mis-splicing of multiple transcripts, while single-nucleotide alterations in splice sites or cis-acting splicing regulatory sites may lead to differences in splicing of a single gene, and thus in the mRNA prod... |
Electromagnetic theory of light Summary Light_generation The main source of natural light on Earth is the Sun. Historically, another important source of light for humans has been fire, from ancient campfires to modern kerosene lamps. With the development of electric lights and power systems, electric lighting has effec... |
Enthalpy of combustion Lower heating value Standard_enthalpy_change_of_combustion > Ways of determination > Lower heating value The lower heating value (LHV; net calorific value; NCV, or lower calorific value; LCV) is another measure of available thermal energy produced by a combustion of fuel, measured as a unit of en... |
Cardiac arrest Diagnosis Cardiac_arrest > Diagnosis POCUS can accurately diagnose cardiac arrest in hospital settings, overcoming some of the shortcomings of diagnosis through checking the central pulse (carotid arteries or subclavian arteries), as well as detecting movement and contractions of the heart.Using POCUS, c... |
Quantum Computation and Quantum Information Editions Quantum_Computation_and_Quantum_Information > Editions (2010). Quantum Computation and Quantum Information (2nd ed.). Cambridge: Cambridge University Press. |
Radar mapping Data processing Radar_mapping > Typical operation > Data processing Combining the series of observations requires significant computational resources, usually using Fourier transform techniques. The high digital computing speed now available allows such processing to be done in near-real time on board a S... |
Open Media Framework Interchange Summary Open_Media_Framework_Interchange (i.e. enabling a particular segment to play at a ratio of the speed of another segment)Some of the key benefits of OMFI are: It saves time by getting rid of tape-based file transfers. It brings in flexibility owing to its ability of using a numbe... |
Geospatial topology Topological data structures and validation Spatial_topology > Topological data structures and validation By the 1990s, the combination of cheaper storage and new users who were not concerned with topology led to a resurgence in spaghetti data structures, such as the shapefile. However, the need for ... |
P-adic Lie group The Lie algebra associated with a Lie group Group_manifold > Basic concepts > The Lie algebra associated with a Lie group The preceding description can be made more rigorous as follows. The Lie algebra of a closed subgroup G of GL(n, C), may be computed as Lie ( G ) = { X ∈ M ( n ; C ) | exp ( t X ... |
Klein's Encyclopedia of Mathematical Sciences Mentions Klein's_Encyclopedia_of_Mathematical_Sciences > Mentions This review article is significant in the history of aerodynamics because of its comprehensive scope and because it was submitted in August 1902. The date is more than a year before the Wrights achieved their... |
Unordered pair Summary Unordered_pair In mathematics, an unordered pair or pair set is a set of the form {a, b}, i.e. a set having two elements a and b with no particular relation between them, where {a, b} = {b, a}. In contrast, an ordered pair (a, b) has a as its first element and b as its second element, which means... |
Bag-of-words model in computer vision Pyramid match kernel Bag-of-words_model_in_computer_vision > Learning and recognition based on the BoW model > Supervised models > Pyramid match kernel The pyramid match kernel performs an approximate similarity match, without explicit search or computation of distance. Instead, it... |
Glossary of mycology M Glossary_of_mycology > M mitos, thread. mitosporic fungi Fungi imperfecti; Deuteromycetes; ana-holomorph; conidial fungi; asexual fungi Purely asexual fungi that reproduce by mitosis. mold mould, Micromycetes, microfungi A fungus of very small size, usually with microscopic sporocarps. |
Workload Cognitive workload in time-critical decision-making processes Workload > Theory and modelling > Cognitive workload in time-critical decision-making processes It is well accepted that there is a relationship between the media by which information is transferred and presented to a decision maker and their cognit... |
Undefined value Undefined behaviour Undefined_value > Handling > Undefined behaviour All of the preceding methods of handling undefined values require that the undefinedness be detected. That is, the called function determines that it cannot return a normal result and takes some action to notify the caller. At the othe... |
Myelodysplastic syndromes Iron levels Myelodysplastic_syndrome > Management > Iron levels Reversal of some of the consequences of iron overload in MDS by iron chelation therapy has been shown. Both the MDS Foundation and the National Comprehensive Cancer Network MDS Guidelines Panel have recommended that chelation ther... |
Angular momentum quantization Spin angular momentum Angular_momentum_operators > Overview > Spin angular momentum There is another type of angular momentum, called spin angular momentum (more often shortened to spin), represented by the spin operator S = ( S x , S y , S z ) {\displaystyle \mathbf {S} =\left(S_{x},S_{y}... |
Information Technology Enabled Services Performance measurement Outsourcing_services > Implications > Performance measurement Focusing on software quality metrics is a good way to maintain track of how well a project is performing. |
Suicide inhibition Rational drug design Suicide_enzyme > Rational drug design Suicide inhibitors are used in what is called "rational drug design" where the aim is to create a novel substrate, based on already known mechanisms and substrates. The main goal of this approach is to create substrates that are unreactive un... |
Momentum Space Personnel Momentum_Space > Personnel Dewey Redman - tenor saxophone (tracks 1, 3 & 5-7) Cecil Taylor - piano (tracks 1 & 4-6) Elvin Jones - drums (tracks 1-3 & 6) == References == |
Nim (programming language) Syntax Nim_(programming_language) > Language design > Syntax Nim's type system allows for easy type conversion, casting, and provides syntax for generic programming. Nim notably provides type classes which can stand in for multiple types, and provides several such type classes 'out of the box... |
List of antiviral drugs Summary List_of_antiviral_drugs Antiviral drugs are different from antibiotics. Flu antiviral drugs are different from antiviral drugs used to treat other infectious diseases such as COVID-19. Antiviral drugs prescribed to treat COVID-19 are not approved or authorized to treat flu. == References... |
Plumb bob Summary Plumb_bob The instrument has been used since at least the time of ancient Egypt to ensure that constructions are "plumb", or vertical. It is also used in surveying, to establish the nadir with respect to gravity of a point in space. It is used with a variety of instruments (including levels, theodolit... |
Mitotic exit Implications Mitotic_exit > Implications Eukaryotic cell cycle consists of various checkpoints and feedback loops to ensure faithful and successful cell division. During mitosis for example, when duplicated chromosomes are improperly attached to mitotic spindle, spindle assembly checkpoint (SAC) proteins i... |
Weak reference Garbage collection Weak_reference > Garbage collection Garbage collection is used to clean up unused objects and so reduce the potential for memory leaks and data corruption. There are two main types of garbage collection: tracing and reference counting. Reference counting schemes record the number of re... |
Geometric sum Binary encoded numbers Geometric_series > Instances > Power series > Taylor series > Binary encoded numbers Similarly, the geometric series with coefficient a=1 and common ratio r=2 is the foundation for binary encoded integers in digital computers. Again, the geometric series written in its normalized ve... |
Sieve C++ Parallel Programming System Parallelization and Scalability Sieve_C++_Parallel_Programming_System > Parallelization and Scalability In addition to these Iterator classes, the programmer is free to implement classes called 'Accumulators' which are used to carry out reduction operations. The way the Iterator cl... |
Limitations on exclusive rights: Computer programs Background Limitations_on_exclusive_rights:_Computer_programs > Background The revisions recommended by CONTU were approved with one important change. Instead of "rightful possessor" of a computer program Congress used the word "owner" of a computer program. It is not ... |
Three-pass protocol Summary Massey–Omura_cryptosystem The first three-pass protocol was developed by Adi Shamir circa 1980, and is described in more detail in a later section. The basic concept of the three-pass protocol is that each party has a private encryption key and a private decryption key. The two parties use t... |
Epitranscriptome Summary Epitranscriptome These modifications happen to many types of cellular RNA including, but not limited to, ribosomal RNA (rRNA), transfer RNA (tRNA), messenger RNA (mRNA), and small nuclear RNA (snRNA). The most common and well-understood mRNA modification at present is N6-Methyladenosine (m6A), ... |
Anaerobic fermentation Biological role Fermentation > Biological role : 63 In invertebrates, fermentation also produces succinate and alanine. : 141 Fermentative bacteria play an essential role in the production of methane in habitats ranging from the rumens of cattle to sewage digesters and freshwater sediments. They ... |
Stream Processors, Inc. Tools Stream_Processors,_Inc. > Technology > Tools Branch penalties are avoided by predicated selects and larger conditionals use conditional streams. Running under Eclipse, the Target Code Simulator provides comprehensive Host or Device binary code simulation with breakpoint and single-stepping... |
Visual noise Low and high-ISO technical examination Image_noise > Low and high-ISO technical examination If the capacity of the pixel wells is exceeded, this equates to over exposure. When the pixel wells are at near capacity, the photons themselves that have been exposed to the image sensor, generate enough energy to ... |
Usability Engineering Usability Engineering International Standards Usability_Engineering > Usability Engineering International Standards Usability engineers sometimes work to shape an interface such that it adheres to accepted operational definitions of user requirements documentation. For example, the International O... |
GnRH Neuron GnRH Physiology GnRH_Neuron > GnRH Physiology The shift to high frequency electrical activity in GnRH neurons is the signal that initiates puberty. GnRH neurons receive input from classical neurotransmitters like glutamate and GABA. These neurotransmitters cause electrical activity that is regulated through... |
Langlands conjecture Implications Langlands_program > Current status > Implications Additionally, some connections between the Langlands program and M theory have been posited, as their dualities connect in nontrivial ways, providing potential exact solutions in superstring theory (as was similarly done in group theory... |
Triple-line endometrium Structure Triple-line_endometrium > Structure The basal layer, adjacent to the myometrium and below the functional layer, is not shed at any time during the menstrual cycle. It contains stem cells that regenerate the functional layer, which develops on top of it.In the absence of progesterone, t... |
Neuroepigenetics Neuroplasticity Neuroepigenetics > Neuroplasticity Neuroplasticity refers to the ability of the brain to undergo synaptic rearrangement as a response to recurring stimuli. Neurotrophin proteins play a major role in synaptic rearrangement, amongst other factors. Depletion of neurotrophin BDNF or BDNF si... |
Distributed minimum spanning tree Progress property Distributed_minimum_spanning_tree > GHS algorithm > Progress property The GHS algorithm has a nice property that the lowest level fragments will not be blocked, although some operations in the non-lowest level fragments may be blocked. This property implies the algori... |
Transport protocol Analysis Transport_protocol > Analysis Some transport layer protocols, for example TCP, but not UDP, support virtual circuits, i.e. provide connection-oriented communication over an underlying packet-oriented datagram network. A byte-stream is delivered while hiding the packet mode communication for ... |
DNA teleportation The DNA transduction experiment DNA_teleportation > The DNA transduction experiment This EMS is recorded by a microphone coil and saved as a 6-second WAV file at the lab in Paris. The WAV file is emailed to a partner team at the university of Benevento in Italy. The Italian team emits with a coil for ... |
Pointing device Applying Fitts' Law in user interface design Pointing_device > Fitts' Law > Applying Fitts' Law in user interface design Interactive elementsCommand buttons for example should have different sizes than non-interactive elements. Larger interactive objects are easier to select with any pointing device.Edg... |
Concurrent Controls Multiuser DOS Intelligent_Micro_Software > Multiuser DOS Driver installation was more complex than the simple PC DOS method of copying the files onto the boot disk and modifying CONFIG.SYS appropriately – it was necessary to relink the Multiuser DOS kernel (known as a nucleus) using the SYSGEN comma... |
Earthquake simulation Summary Earthquake_performance_evaluation Earthquake simulation applies a real or simulated vibrational input to a structure that possesses the essential features of a real seismic event. Earthquake simulations are generally performed to study the effects of earthquakes on man-made engineered stru... |
Unix File System Summary Berkeley_Fast_File_System The Unix file system (UFS) is a family of file systems supported by many Unix and Unix-like operating systems. It is a distant descendant of the original filesystem used by Version 7 Unix. |
List of important publications in physics Computational physics List_of_important_publications_in_physics > Computational physics T. D. Kühne; M. Krack; F. R. Mohamed; M. Parrinello (2007). "Efficient and Accurate Car-Parrinello-like Approach to Born-Oppenheimer Molecular Dynamics". Phys. |
Convolutional neural networks Channel Max Pooling Convolutional_Neural_Network > Building blocks > Channel Max Pooling A CMP operation layer conducts the MP operation along the channel side among the corresponding positions of the consecutive feature maps for the purpose of redundant information elimination. The CMP ma... |
Ribosomal RNAs Structure Ribosomal_RNA > Structure These are combined with ~50 ribosomal proteins to form ribosomal subunits. There are three types of rRNA found in prokaryotic ribosomes: 23S and 5S rRNA in the LSU and 16S rRNA in the SSU. In the ribosomes of eukaryotes such as humans, the SSU contains a single small r... |
Geometrized units Summary Geometric_units A geometrized unit system, geometric unit system or geometrodynamic unit system is a system of natural units in which the base physical units are chosen so that the speed of light in vacuum, c, and the gravitational constant, G, are set equal to unity. c = 1 {\displaystyle c=1\... |
Schauder basis Examples Faber–Schauder_system > Examples The Franklin system is another Schauder basis for C(), and it is a Schauder basis in Lp() when 1 ≤ p < ∞. Systems derived from the Franklin system give bases in the space C1(2) of differentiable functions on the unit square. The existence of a Schauder basis in C... |
Diffusing capacity Calculation Diffusion_capacity > Calculation The diffusion capacity for oxygen ( D L O 2 ) {\displaystyle (D_{L_{O_{2}}})} is the proportionality factor relating the rate of oxygen uptake into the lung to the oxygen gradient between the capillary blood and the alveoli (per Fick's laws of diffusion). ... |
Antibiotic resistance in gonorrhea Summary Antibiotic_resistance_in_gonorrhea As of 2010, the recommended treatment is a single 250 mg intramuscular injection of ceftriaxone, sometimes in combination with azithromycin or doxycycline. However, certain strains of N. gonorrhoeae can be resistant to antibiotics that are no... |
Jamming avoidance response Sensory coding Jamming_avoidance_response > Neurobiology > Pathway in Eigenmannia (Gymnotiformes) > Sensory coding Tuberous receptors themselves have two types, the T-unit and P-unit. The T-unit (T standing for time, meaning phase in the cycle) fires synchronously with the signal frequency by... |
Bayesian model of computational anatomy MAP estimation of volume templates from populations and the EM algorithm Bayesian_model_of_computational_anatomy > MAP estimation of volume templates from populations and the EM algorithm The observables are modelled as conditional random fields, I D i {\displaystyle I^{D_{i}}} a... |
E-petitioner Signing the petition E-petitioner > The system > Signing the petition Signatories’ names are displayed for transparency, but addresses are stored privately, ensuring that the system complies with data protection laws. The system automatically deletes duplicate signatures and provides administrators with gr... |
Visual spatial attention Summary Visual_spatial_attention A region of space within the visual field is selected for attention and the information within this region then receives further processing. Research shows that when spatial attention is evoked, an observer is typically faster and more accurate at detecting a ta... |
Leghemoglobin Debate on principal function Leghemoglobin > Debate on principal function Their study also showed a higher ATP/ADP ratio in wild-type root nodule cells with active leghemoglobin, suggesting that leghemoglobin also assists with delivery of oxygen for respiration. Plants contain both symbiotic and nonsymbio... |
Cas9 Summary Cas9 Cas9 has gained traction in recent years because it can cleave nearly any sequence complementary to the guide RNA. Because the target specificity of Cas9 stems from the guide RNA:DNA complementarity and not modifications to the protein itself (like TALENs and zinc fingers), engineering Cas9 to target ... |
Inductive sensor Traffic sensor Inductive_sensor > Traffic sensor To control traffic signals at an intersection of roads, an induction loop can be buried in the pavement. A circuit connected to the loop can detect the change in its inductance when a vehicle passes over or stops on the loop. This can be used to detect v... |
Floating point error mitigation Monte Carlo arithmetic Floating-point_error_mitigation > Monte Carlo arithmetic Error analysis by Monte Carlo arithmetic is accomplished by repeatedly injecting small errors into an algorithm's data values and determining the relative effect on the results. |
ST-elevation myocardial infarction Medications ST-elevation_myocardial_infarction > Prevention > Secondary prevention > Medications Following a heart attack, nitrates, when taken for two days, and ACE-inhibitors decrease the risk of death. Other medications include: Aspirin is continued indefinitely, as well as another... |
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