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On Thu, Apr 19, 2012 at 4:59 AM, socra...@bezeqint.net <
> Cells make copies of themselves.
> Different cells make different copies of themselves.
> Cells come in all shapes and sizes.
> Somehow these different cells are tied between themselves
> and during pregnancy process of 9 months gradually ( ! )
> and by chance ... | <urn:uuid:53d0449f-b72d-4c0c-911b-d8b1ddab3248> | 2.59375 | 787 | Comment Section | Science & Tech. | 54.017165 | 95,619,789 |
Kuzyk, Z A; Macdonald, R W; Granskog, Mats A; Scharien, R K; Galley, R J; Michel, Christine; Barber, D; Stern, G (2008): Water chemistry and heat budget of the Churchill River estuary region. PANGAEA, https://doi.org/10.1594/PANGAEA.813410, Supplement to: Kuzyk, ZA et al. (2008): Sea ice, hydrological, and biological p... | <urn:uuid:bbedc638-b0d3-4748-9ea9-d4f8c37850ad> | 2.703125 | 696 | Academic Writing | Science & Tech. | 43.611792 | 95,619,799 |
A big project
helping to tackle
big environmental issues.
Food security.Water quality.Climate change. These are some of the biggest issues of our time – environmental issues that MicroBlitz will enable us to monitor, understand and combat. But how do we begin to tackle such big sustainability issues, especially in a st... | <urn:uuid:2b362185-80b2-4b83-8bc9-bc3235462e70> | 3.5 | 895 | About (Org.) | Science & Tech. | 33.733455 | 95,619,802 |
Land Animals Can Raft Across Oceans
February 13, 2016
A research study about floating plastic debris illustrates how animals can cross oceans on floating rafts.
Nature Inspires Hi-Tech Design
February 6, 2016
Scientists and engineers continue the gold rush to imitate nature's solutions to problems.
Evolutionists 98% Wr... | <urn:uuid:a854fe1e-8dde-45e5-8410-4febdea1baaf> | 2.78125 | 542 | Content Listing | Science & Tech. | 42.486928 | 95,619,810 |
Java Performance Tuning
Java(TM) - see bottom of page
Our valued sponsors who help make this site possible
JProfiler: Get rid of your performance problems and memory leaks!
Training online: Threading Essentials course
Tips March 25th, 2002
Get rid of your performance problems and memory leaks!
Get rid of your performan... | <urn:uuid:a607c25b-5531-476b-817a-9ce9d107618b> | 2.609375 | 4,977 | Content Listing | Software Dev. | 40.620813 | 95,619,835 |
Germany is one of the world leaders in offshore wind farming. Along with the United Kingdom and Denmark, they have multiple gigawatts of capacity scattered throughout the country. At the rate of growth wind energy has had over the years, they’re expected to surpass the government’s goal of 6.5 gigawatts by 2020.
Throug... | <urn:uuid:139e0efc-34c9-4319-b8c5-91607ac46399> | 2.734375 | 719 | News Article | Science & Tech. | 51.271646 | 95,619,841 |
Method to Estimate the Effective Temperatures of Late-Type Giants using Line-Depth Ratios in the Wavelength Range –
The effective temperature, one of the most fundamental atmospheric parameters of a star, can be estimated using various methods, and here we focus on the method using line-depth ratios (LDRs). This method... | <urn:uuid:39772ef4-50f5-4a90-9997-304335238c33> | 3.078125 | 5,634 | Academic Writing | Science & Tech. | 53.304877 | 95,619,842 |
Bacteria found living 2 miles underground / Discovery shows life could exist on other planets, scientists say
Scientists descending more than 2 miles into the hot, fractured rocks of a South African gold mine have discovered clans of microbes that have thrived there in total isolation for millions of years.
Their quest... | <urn:uuid:6f2a5897-25e2-470b-b9a6-d3571b1f82ab> | 3.53125 | 1,042 | News Article | Science & Tech. | 27.216512 | 95,619,895 |
The decade ending in 2009 was the warmest on record, new surface temperature figures released Thursday by the National Aeronautics and Space Administration show.
The agency also found that 2009 was the second warmest year since 1880, when modern temperature measurement began. The warmest year was 2005. The other hottes... | <urn:uuid:6e9166c9-ef98-4aa9-ad9c-5bd3b3320e0d> | 3.59375 | 643 | News Article | Science & Tech. | 38.517478 | 95,619,900 |
Ionic formulae are formula which show the charges on the ions present.
In other posts in this series, we developed the idea of valency number, Roman numerals, and complex ions which have charges.
Generally the charge an ion has is closely linked to its valency, which also means that the charge is also linked to the Rom... | <urn:uuid:603e5f31-792b-49c9-9976-62669b3a52b8> | 4.25 | 426 | Tutorial | Science & Tech. | 63.977176 | 95,619,902 |
To address these issues, Terrafirma is providing a Pan-European ground motion hazard information service to detect and monitor ground movements in relation to building stability, subsidence and ground heave, landslides, seismic activity and engineered excavations.
For over 15 years, Synthetic Aperture Radar Interferome... | <urn:uuid:f8a40b7a-5183-450d-9a2c-c0ee4b63777e> | 2.859375 | 1,462 | Content Listing | Science & Tech. | 29.726148 | 95,619,937 |
The Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA’s Terra satellite captured this natural-color image of Tropical Storm Bolaven on August 29 at 0220 UTC.
NASA’s Terra satellite captured this natural-color image of Tropical Storm Bolaven on August 29 at 0220 UTC. Some clouds still remain over North Korea... | <urn:uuid:f34d30cf-e967-49a7-973d-3f1d7ec23ca9> | 2.59375 | 905 | Content Listing | Science & Tech. | 50.746299 | 95,619,982 |
See attached file for full problem description.
9 (a) Sketch the Phasor diagram for an ac circuit with a 108 omega resistor in series with a 25.5 mH inductor and a 34.7 mu F capacitor. The frequency of the generator is 60.0 Hz. (b) If the rms voltage of the generator is 120 V, what is the average power consumed by the ... | <urn:uuid:a7241260-10ee-4679-8eea-829475f41232> | 3.140625 | 287 | Tutorial | Science & Tech. | 75.674182 | 95,619,998 |
The fastest-moving stars in our galaxy - which are travelling so swiftly that they can escape the Milky Way - are in fact runaways from a much smaller galaxy orbiting around our own, scientists say. The researchers, from the University of Cambridge in the UK, showed that these stellar sprinters originated in the Large ... | <urn:uuid:17734e21-50f6-463b-beb4-d522efaa097a> | 3.546875 | 669 | News Article | Science & Tech. | 44.296754 | 95,620,002 |
Authors: R. Clarke
Affilation: Thomas Swan & Company Limited, United Kingdom
Pages: 8 - 11
Keywords: carbon nanotubes, steam purification, filling, functionalisation
A substantial body of research has been focused on the preparation of high purity carbon nanotubes (CNT) in a large scale. Subsequently the purified CNTs ... | <urn:uuid:45e046a4-8f2f-4f11-9994-c87f4c27f74a> | 2.609375 | 359 | Academic Writing | Science & Tech. | 18.0128 | 95,620,030 |
Determining the phylogenetic and taxonomic relationships among allopatric populations can be difficult, especially when divergence is recent and morphology is conserved.Weused mitochondrial sequence data from the control region and three protein-coding genes (1253 bp in total) and genotypes determined at 13 microsatell... | <urn:uuid:0efd4fd6-9e6a-4044-920e-88a554734804> | 2.59375 | 365 | Academic Writing | Science & Tech. | 16.647023 | 95,620,056 |
Schema.org is a semantic markup format for online data. The format was published by Google, Bing and Yahoo! search engines in summer 2011.
The purpose of semantic markup is to make the internet more structured and understandable for search engines and special programs that extract and process information in order to be... | <urn:uuid:0912a627-e2f4-4666-b1dd-3b51714b4b3d> | 2.828125 | 715 | Documentation | Software Dev. | 48.286161 | 95,620,058 |
Authors: Frank Dodd Tony Smith Jr
Muon fusion is a known process based on the high muon / electron mass ratio enabling a muon of a Deuterium atom to screen the positive charge of its Deuterium nucleus and allow two Deuterium nuclei to approach one another close enough for fusion D + D -> 4He + 23.8 MeV to take place. J... | <urn:uuid:5a2041c0-f3d0-469a-a679-bf289d30e948> | 2.546875 | 650 | Knowledge Article | Science & Tech. | 49.024615 | 95,620,078 |
Rings: Polynomials and factorization
We begin with the properties of polynomials found in school algebra and then move in Section 5.2 to a relatively formal construction of the polynomial ring. Particularly interesting to students ought to be the altered properties of polynomials when the ring of coefficients is not a ... | <urn:uuid:ca0a38c9-414f-429c-bfc2-b11f8007e6fa> | 3.90625 | 186 | Truncated | Science & Tech. | 35.9235 | 95,620,103 |
Hydrogen is both the simplest and the most-abundant element in the universe, so studying it can teach scientists about the essence of matter. And yet there are still many hydrogen secrets to unlock, including how best to force it into a superconductive, metallic state with no electrical resistance.
"Although theoretica... | <urn:uuid:157271af-63b5-4c21-9a6f-9e6be0b3ae22> | 3.90625 | 1,379 | Content Listing | Science & Tech. | 36.486233 | 95,620,105 |
WCS report maps out a future that protects wildlife and landscapes in Montana 'jewel'
A new report from the Wildlife Conservation Society (WCS) calls for completing the legacy of Wilderness lands on the Flathead National Forest in Montana. The report identifies important, secure habitats and landscape connections for f... | <urn:uuid:aaab79cd-8bed-41d2-82c1-d9151896b8ca> | 3.375 | 1,348 | Content Listing | Science & Tech. | 35.165254 | 95,620,128 |
The wasting disease afflicting sea stars is but one of many indications that a warmer ocean is a sicker ocean.
Science is made of stories, and in ecology one of the most famous starts on Tatoosh Island, off the northwestern tip of Washington State. There, in 1963, a young biologist named Robert Paine set out to uncover... | <urn:uuid:48e65517-5270-4696-9c5e-e1c99a1021b5> | 3.6875 | 2,679 | Nonfiction Writing | Science & Tech. | 47.573867 | 95,620,149 |
Like in C and Objective-C and pretty much every other programming language in existence, Swift uses constants and variables to store the values in your application. In this article, we’re going to look at variables and constants in Swift.
Rules for Naming Variables
As with other languages, constants and variables in Sw... | <urn:uuid:cbe902ab-bcc1-4133-8aef-d27db651b972> | 3.375 | 4,761 | Personal Blog | Software Dev. | 46.174484 | 95,620,151 |
Topology of Condensed Matter
The branches once called solid-state physics and now called condensed-state physics cover, for example, the crystals, para- and ferromagnets. However, materials can, given a change of conditions (pressure, temperature), transform into a completely different state of matter (e.g., liquid, pl... | <urn:uuid:03222f05-504b-40c0-a156-2097cf112bbb> | 2.765625 | 173 | Truncated | Science & Tech. | 5.574449 | 95,620,155 |
Researchers at the University of Pennsylvania School of Medicine have determined the structure of an important smallpox virus enzyme and how it binds to DNA. The enzyme, called a topoisomerase, is an important drug target for coming up with new ways to fight smallpox. The researchers present their findings in the Augus... | <urn:uuid:d231ae78-0f67-4058-9602-dba7aa6c6e5f> | 3.90625 | 1,358 | Content Listing | Science & Tech. | 31.651014 | 95,620,181 |
|History of Physics by Areas|
Classical Mechanics > s.a. chaos; hamiltonian
and lagrangian dyamics; special relativity.
* Earliest developments: The earliest known ancient Greek text on mechanics is the pseudo-Aristotelian Mechanical Problems, probably written by an early Peripatetic.
* First period: Qualitative invest... | <urn:uuid:c4eb08be-c5e4-494e-8069-32d18eb5d4ee> | 3.046875 | 2,111 | Content Listing | Science & Tech. | 30.326796 | 95,620,192 |
Cold Dark Matter - present day science is still in pursuit of a proof of its existence. Numerous astrophysical phenomena are only explainable by assuming its existence: the Cold Dark Matter (CDM) paradigm accounts, for instance, for the distribution of galaxies and of standard matter in the universe on large scales, i.... | <urn:uuid:67edcd7a-7d57-48a8-bda9-8cabe86de1aa> | 3.625 | 1,352 | Content Listing | Science & Tech. | 30.602414 | 95,620,198 |
Frederick Sanger is one of three scientists to have been awarded the Nobel Prize twice, in 1958 and 1980, both times for chemistry.
He was a pioneer in the techniques for sequencing proteins, starting with insulin in the 1940s and 1950s. He moved on to peptides, RNA and finally DNA.
proteins, nucleic acid sequences
Nob... | <urn:uuid:6ca09990-149a-482b-9ae5-930262489e32> | 3.203125 | 461 | Knowledge Article | Science & Tech. | 46.093545 | 95,620,209 |
For the first time, scientists have directly observed how water lubricates the movements of protein molecules to enable different functions to happen.
In a paper published in the online early edition of the Proceedings of the National Academy of Sciences, Ohio State University researchers report using ultra-fast light ... | <urn:uuid:47a0c7ee-f032-43d6-a1fd-f1bc58cde443> | 3.953125 | 1,379 | Content Listing | Science & Tech. | 40.767116 | 95,620,211 |
Not Thorium: a Thorium reactor is a fast breeder reactor – only operable by Oak Ridge or nuclear concerns.
- We don’t have as much experience with Th. The nuclear industry is quite conservative, and the biggest problem with Thorium is that we are lacking in operational experience with it. When money is at stake, it’s d... | <urn:uuid:7027a96c-7ba8-40fd-8b94-b9301516a0ef> | 3 | 1,266 | Personal Blog | Science & Tech. | 60.355718 | 95,620,218 |
Forest Service Battles Rugged Mountains, Harsh Weather In Acid Rain Study
Sep. 17, 1985
ASPEN, Colo. (AP) _ At scores of lakes perched in the harsh alpine tundra in the shadow of the Continental Divide, Forest Service technicians are racing to beat winter as they search for evidence of a silent lake-killer, acid rain.
... | <urn:uuid:6543bc85-d911-44cf-b38d-54d09c9fce7b> | 3.1875 | 733 | News Article | Science & Tech. | 52.16923 | 95,620,227 |
Bud programs compile naturally to dataflows, and dataflows have a natural graphical representation. Viewing the dataflow graph of a program can be useful to developers at various stages of program design, implementation and debugging.
Bud ships with two visualization utilities, budplot and budvis. Both use GraphViz to ... | <urn:uuid:a1b74edf-64a4-47e8-8565-a992935af094> | 2.90625 | 1,000 | Documentation | Software Dev. | 18.368588 | 95,620,245 |
Unraveling the molecular basis of life is an age-old quest of humanity. A breakthrough towards this goal was reported in a pair of studies published Feb. 3 in the scientific journal Nature, detailing a new method developed to determine structures of biomolecules based on diffraction from protein nanocrystals that are s... | <urn:uuid:b3e0bf45-898e-4d56-a265-ef8e7e4bb065> | 3.1875 | 2,206 | Content Listing | Science & Tech. | 33.146071 | 95,620,273 |
Python Algorithms, Second Edition explains the Python approach to algorithm analysis and design. Written by Magnus Lie Hetland, author of Beginning Python, this book is sharply focused on classical algorithms, but it also gives a solid understanding of fundamental algorithmic problem-solving techniques. The book deals ... | <urn:uuid:6088c0b5-c794-4fb1-852a-381edc41784b> | 3.359375 | 205 | Product Page | Software Dev. | 26.019191 | 95,620,276 |
Radiological Training for Accelerator Facilities
Cryostat: An instrument or device that maintains low temperature for superconducting magnets.
Cyclotron: A cyclic accelerator in which the charged particles spiral outward from the center of the
machine as they gain energy.
Decommissioning: The process of closing and sec... | <urn:uuid:7e05b591-d8bd-4705-a03b-5b32193ad728> | 3.484375 | 340 | Structured Data | Science & Tech. | 10.659594 | 95,620,278 |
These red cabbage indicator colour changing potions are fantastic fun for kids of all ages and very easy to create. We used red cabbage indicator and added different amounts of baking soda ( an alkali ) and vinegar ( an acid ) to make the different colours.
What is a pH Indicator?
A is a substance which has one colour ... | <urn:uuid:710a04ea-97f8-4d1b-9b26-d44edb9caaee> | 3.15625 | 391 | Tutorial | Science & Tech. | 50.490935 | 95,620,282 |
The purpose of the program was to evaluate historical references to pegmatite outcrops
on the Blue Sky Jackpot Lithium Property and to take samples to establish if the referenced pegmatites are lithium bearing.
Curiosity has completed a reconnaissance "walkabout" of the first outcrop
it reached at the base of "Mount Sh... | <urn:uuid:4f9482c3-400f-4c40-a415-11fdecb08340> | 2.53125 | 523 | Knowledge Article | Science & Tech. | 18.814375 | 95,620,295 |
During the last 15 years a number of case studies of the `Odden' sea ice feature in the Greenland Sea has been carried out. The `Odden' ice feature is a rapidly varying peninsula (sometimes island) of ice in the central Greenland Sea. It varies in size from tens of 7 - 800 kilometers within a few days, and both formati... | <urn:uuid:5f079059-dca9-472a-8b6d-2759c707ced2> | 3.109375 | 313 | Academic Writing | Science & Tech. | 54.564118 | 95,620,302 |
Brief history of SPRI1:
In 1902, Wood, observing the spectrum of a continuous source of white light using a diffraction grating in reflection, noticed thin dark bands in the diffracted spectrum2.
Theoretical analysis undertaken by Fano3 in 1941 led to the conclusion that these anomalies were associated with surface wav... | <urn:uuid:8fb7d3cd-4b8f-4d3e-aeed-f5857ed29cb7> | 3.28125 | 625 | Knowledge Article | Science & Tech. | 22.0625 | 95,620,337 |
+44 1803 865913
Edited By: H Turin, L Penev, T Arndt and A Assmann
511 pages, Col photos, illus, tabs, distrib maps
The ground beetle genus Carabus (Coleoptera, Carabidae) is one of the most intensively studied groups of insects. For more than 200 years a huge amount of data has been accumulated on taxonomy, biology, p... | <urn:uuid:1c5f924d-5f45-46fc-922d-77afb36a0ddb> | 3.140625 | 476 | Product Page | Science & Tech. | 66.751979 | 95,620,349 |
Spectacular conical Early Devonian carbonate buildups up to 55 m high that crop out in the eastern Anti-Atlas of southern Morocco are microbially mediated carbonate mud mounds that were surfaced by soft-bottom communities dominated by small tabulate corals. They formed on the Hamar Laghdad elevation, which was created ... | <urn:uuid:63c69d53-3c0d-476e-b037-4365ec43a8ee> | 3.0625 | 304 | Academic Writing | Science & Tech. | 7.830343 | 95,620,366 |
Stellar photometry in the region 1300 Å–2000 Å. Part I
A stellar photometer utilizing a Cassegrain telescope optical system was flown in a Skylark rocket. The photometer scanned the night sky using the precessional and roll motions of the rocket and obtained observations of some ninety-two stars at a wavelength of 1450... | <urn:uuid:248a1fca-83c1-4d6f-9296-65c06cdc4804> | 2.75 | 301 | Academic Writing | Science & Tech. | 71.881255 | 95,620,377 |
Nonlinear deformations of a slender rod rotated at one end
A thin elastic rod is rotated at one end. The nonlinear deformations due to centrifugal forces are studied. The problem is governed by a nondimensional parameterJ which signifies the relative importance of rotation to flexibility, and the angle a between the ro... | <urn:uuid:d033aad3-3d72-44c9-9ad2-b29a25a9438e> | 2.578125 | 172 | Academic Writing | Science & Tech. | 12.770012 | 95,620,378 |
Concerned about another possible problem in controlling the Hubble Space Telescope, engineers said yesterday that they planned to run special tests of the spacecraft's guidance system on Sunday to determine if vibrations were interfering with the precise pointing of the telescope.
Officials of the space agency said the... | <urn:uuid:4bdd5a88-a0a4-4e66-b902-405196125b05> | 2.671875 | 517 | Truncated | Science & Tech. | 43.395549 | 95,620,391 |
A new study suggests there is a likely link between the cyclic strengthening and weakening of ocean tides over tens of millions of years and another, longer cycle – the formation of Earth’s supercontinents every 400 to 600 million years. The new research suggests long-term changes in tidal energy, which control the str... | <urn:uuid:bab978bf-11aa-4835-83cf-f8ae0ac15494> | 3.96875 | 848 | News Article | Science & Tech. | 37.294844 | 95,620,407 |
Presentation on theme: "The SI System T. Trimpe 2008"— Presentation transcript:
The SI System T. Trimpe 2008 http://sciencespot.net/
The International System of Measurement Adopted in 1960 by Weights & Measures Conference Universal system of measurement for Science Based on factors of 10 There are many different SI uni... | <urn:uuid:f915b2aa-6fe9-48af-b372-dc3c5614ae3d> | 3.953125 | 1,009 | Truncated | Science & Tech. | 82.218773 | 95,620,413 |
Atomic Energy Levels
Atoms constitute the building blocks of all materials in existence. In these atoms, there is a central portion called nucleus (N in Figure 1) which consists of protons and neutrons, around which revolves the particles called electrons. Next, it is to be noted that all the electrons constituting the... | <urn:uuid:446d04b0-8323-424d-9610-dc85c1239751> | 3.875 | 882 | Knowledge Article | Science & Tech. | 53.17231 | 95,620,415 |
It is obvious to anyone that understand the notion of "numbers" because
this notion of "bigger than" or greater than is enshrined in the notion of
the succession of numbers. My question involves situations that can not be
faithfully described only using a number. Are all relations strictly
----- Original Message -----
... | <urn:uuid:bf860c73-45c1-476d-a5d6-421866e2bbc8> | 2.625 | 245 | Comment Section | Science & Tech. | 58.77219 | 95,620,416 |
|Rusty tussock moth|
|Orgyia antiqua, male|
Distribution and status
O. antiqua is native to Europe, but now has a transcontinental distribution in the Palaearctic and the Nearctic regions. The species is not on the IUCN (2007) Red List; and in the UK is considered a common resident.
A striking dimorphism exists between... | <urn:uuid:07444933-c966-4428-9f6a-f8d3203c3bb7> | 3.125 | 1,094 | Knowledge Article | Science & Tech. | 65.092532 | 95,620,433 |
Spectroscopy, study of the absorption and emission of light and other radiation by matter, as related to the dependence of these processes on the wavelength of the radiation. More recently, the definition has been expanded to include the study of the interactions between particles such as electrons, protons, and ions, ... | <urn:uuid:4c6e6c44-6686-460d-9191-03c95d826c2e> | 3.53125 | 1,745 | Knowledge Article | Science & Tech. | 29.639603 | 95,620,439 |
To cite this page, please use the following:
· For print: . Accessed
· For web:
Found most commonly in these habitats: 5 times found in montane wet forest, 4 times found in lowland rainforest, 2 times found in primary lowland rainforest, 3 times found in Bamboo forest, 2 times found in rainforest, 1 times found in wet ... | <urn:uuid:f4573c7f-a5dc-429e-8ea5-80c26f9ab6b6> | 2.765625 | 391 | Knowledge Article | Science & Tech. | 63.969158 | 95,620,452 |
This will be a short posting. A few weeks ago we left the Pleistocene and entered into a new geological Epoch that has yet to be named. Since in science and all of academia, priority is of the utmost importance, and scientists and academicians, in general, have been known to fight intellectual duals to the death over w... | <urn:uuid:241b91c6-adff-4546-bf68-153d57bb31c6> | 2.921875 | 1,239 | Personal Blog | Science & Tech. | 47.040526 | 95,620,464 |
Fibre optic pH sensors, for use in acid-base titrations, have been developed which use two wavelengths, in one case from two LEDs and in the other an internally generated reference replaces one of the LEDs, to sense the change in absorption of an indicator dye and provide a reference channel. A description of the const... | <urn:uuid:379f9dbd-69d2-4c95-a915-b8a77ee22904> | 2.625 | 157 | Knowledge Article | Science & Tech. | 69.264507 | 95,620,490 |
Scientists are contemplating fabricating a human genome, spurring intrigue and concern in the life-sciences community.
Scientists are contemplating the fabrication of a human genome, meaning they would use chemicals to manufacture all the DNA contained in human chromosomes.
The prospect is spurring intrigue and concern... | <urn:uuid:76243124-1cc7-4220-9f82-dac4f7b26de1> | 2.65625 | 1,460 | Truncated | Science & Tech. | 41.390503 | 95,620,537 |
Osaka University researchers develop new green fluorescent protein that can withstand low pH environment for imaging of acidic organelles
Visualizing cellular components and processes at the molecular level is important for understanding the basis of any biological activity. Fluorescent proteins (FPs) are one of the mo... | <urn:uuid:d6e5cff2-4cb0-45c8-bbe2-585efcd689f7> | 3.1875 | 1,212 | Content Listing | Science & Tech. | 32.572799 | 95,620,562 |
Eukaryotic cells are more complex that prokaryotic cells. Describe briefly how eukaryotic cells might have evolved. Are there unicellular eukaryotic organisms on Earth today?© BrainMass Inc. brainmass.com July 16, 2018, 11:47 pm ad1c9bdddf
The key to answer this question is the idea of endosymbiosis, in particular the ... | <urn:uuid:5f7eda16-f3b9-430c-acab-26c6c5df1c8c> | 3.3125 | 217 | Q&A Forum | Science & Tech. | 45.995 | 95,620,578 |
Hardest-hit areas are big solar investors: China, India, Arabian peninsula
Global solar energy production is taking a major hit due to air pollution and dust.
According to a new study, airborne particles and their accumulation on solar cells are cutting energy output by more than 25 percent in certain parts of the worl... | <urn:uuid:e9964e9d-1623-45f3-a010-d3f8fa89da9e> | 2.875 | 1,636 | Content Listing | Science & Tech. | 39.373053 | 95,620,596 |
If NASA’s New Horizons spacecraft is correct, there may well be two icy volcanoes lying just beneath the surface of the (former) planet Pluto.
NASA explains the cryovolcano
The seven instrument payload launched aboard the New Horizons spacecraft in 2006 may have just found a couple of volcanoes under the surface of Plu... | <urn:uuid:a57630e2-1a77-4f69-b6b7-2b54b61eb746> | 3.3125 | 328 | News Article | Science & Tech. | 51.238935 | 95,620,601 |
Cell populations go through a particular type of exponential growth called doubling. Thus, each generation of cells should be twice as numerous as the previous generation. However, the number of generations only gives a maximum figure as not all cells survive in each generation.
Cell size is highly variable among organ... | <urn:uuid:8a9274ed-6f3f-48e1-abaf-1666cdc33ff0> | 4.03125 | 1,106 | Academic Writing | Science & Tech. | 36.220236 | 95,620,619 |
A fly runs on an air-supported ball. The audio traces of the fly’s courtship song are shown.
Article courtesy of Joseph Caputo, Cell Press
Outside of humans, the ability to adjust the intensity of acoustic signals with distance has only been identified in songbirds. Research published February 3 in Neuron now demonstra... | <urn:uuid:5fbf2de9-0509-42dc-baf9-51ad3d5d8757> | 4.03125 | 659 | Academic Writing | Science & Tech. | 32.458267 | 95,620,622 |
Make some noise for Acoustic Biologist, Emma Brown! If you love hearing those songbirds, croaking frogs, or bugling elk at national parks then you can thank her for helping to reduce the noise pollution that would get in the way of those wonderful natural sounds. Read on to hear how she does this.
What are these?
These... | <urn:uuid:2c56aa1b-147a-4371-aaf4-de473c56a4a1> | 3.09375 | 362 | About (Org.) | Science & Tech. | 45.075218 | 95,620,647 |
Astronomy Calendar RSS
Mars At Its Best This month we are introducing an observing challenge that will require a 6" or larger telescope, to celebrate the Mars opposition: Can you spot Mars' two small moons? See details at the end of the article. July evenings begin with bright Venus in the west, followed by Jupiter, an... | <urn:uuid:4ebd29cc-3a9d-474c-89f2-4d85955ad425> | 2.578125 | 321 | Content Listing | Science & Tech. | 63.446061 | 95,620,658 |
A technique in which the patterns formed by the diffraction of X-rays on passing through a crystalline substance yield information on the lattice structure of the crystal, and the molecular structure of the substance.
X-ray crystallography is a method used for determining the atomic and molecular structure of a crystal... | <urn:uuid:5518e119-00f1-4c49-8975-a920b4375f4d> | 3.953125 | 496 | Structured Data | Science & Tech. | 28.123684 | 95,620,661 |
What constrained the evolution of life during the very hot early Earth? Was a simple drop in temperature largely responsible for the emergence of cyanobacteria, a large and varied group of bacteria with chlorophyll that carry out photosynthesis in the presence of light and air with concomitant production of oxygen? Was... | <urn:uuid:38db17fe-976c-467f-b26b-bc0dd66d97d6> | 3.1875 | 764 | Content Listing | Science & Tech. | 35.013832 | 95,620,662 |
Metagenomics of the Coral Holobiont
Coral: Multicellular animal in the phylum Cnidaria, host to a diverse microbial assemblage.
Symbiodinium: The photosynthetic algal symbiont of corals and other animals.
Microbiome: The microbial assemblage and the corresponding genomes living in a particular host.
Coral holobiont: A ... | <urn:uuid:71dd7a2c-d237-4919-83cb-69c2f0f6f72d> | 2.796875 | 374 | Content Listing | Science & Tech. | 13.206212 | 95,620,670 |
Dizhechko Boris Semyonowich*
City of Sterlitamak, Bashkortostan, Russia
Received Date: July 12, 2016; Accepted Date: August 18, 2016; Published Date: August 22, 2019
Citation: Semyonowich DB (2016) New Cartesian Physics and Universe Pressure. Global J Technol Optim 7:201. doi: 10.4172/2229-8711.1000201
Copyright: © 201... | <urn:uuid:b76eda66-56e6-4a32-99a1-9e57c10aa2c4> | 2.625 | 1,511 | Academic Writing | Science & Tech. | 35.287968 | 95,620,686 |
2 years ago3 views
I found planaria in a pond of Central park, NY. (https://www.youtube.com/watch?v=Nep3VHyluIQ)
Facts from Wiki page (https://en.wikipedia.org/wiki/Planarian):
Planaria are common to many parts of the world, living in both saltwater and freshwater ponds and rivers. Some species are terrestrial and are ... | <urn:uuid:b9687c2e-03a1-486b-8f93-a79912053be2> | 3.15625 | 572 | Truncated | Science & Tech. | 43.840602 | 95,620,692 |
Fundamental Concepts of Mathematics
by Farshid Hajir
Publisher: University of Massachusetts 2005
Number of pages: 69
Contents: Problem Solving, Inductive vs. Deductive Reasoning, An introduction to Proofs; Logic and Sets; Sets and Maps; Counting Principles and Finite Sets; (Equivalence) Relations and Partitions; Induct... | <urn:uuid:8dd2afda-a1ef-4589-9f56-23abacb5a15c> | 3.359375 | 331 | Content Listing | Science & Tech. | 24.889038 | 95,620,706 |
The Method of Multiple Scales for Ordinary Differential Equations
Various physical problems are characterized by the presence of a small disturbance which, because it is active over a long time, has a non-negligible cumulative effect. For example, the effect of a small damping force over many periods of oscillation is ... | <urn:uuid:e6a83e3b-c923-4007-b189-9a4f9f3c561d> | 2.859375 | 873 | Academic Writing | Science & Tech. | 53.861846 | 95,620,711 |
Emilia's remnants appear as a light swirl of clouds on satellite imagery from NOAA's GOES-15 satellite. GOES-15 sits in a fixed orbit over the western U.S. and provides weather imagery. In an image from July 16 at 1500 UTC (11 a.m. EDT) while Hawaii was still in the pre-dawn hours, infrared imagery on GOES-15 captured ... | <urn:uuid:71dcd731-37c8-4190-bdf7-3121818209fc> | 2.765625 | 1,115 | Content Listing | Science & Tech. | 50.592635 | 95,620,714 |
Lecture 5: E = -grad V, More on Equipotential Surfaces, Conductors, Electrostatic Shielding (Faraday Cage)
recorded by: Massachusetts Institute of Technology, MIT
published: Oct. 10, 2008, recorded: February 2002, views: 3831
released under terms of: Creative Commons Attribution Non-Commercial Share Alike (CC-BY-NC-SA)... | <urn:uuid:4cdcf7ce-4e72-4d85-b96d-8a9be1ccf39a> | 2.515625 | 552 | Truncated | Science & Tech. | 65.182777 | 95,620,722 |
Video Analysis for science
May 18, 2007
320 x 240
5 / 5 (72 ratings)
5 / 5
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* We try our best to gather the video's growth rate. This is an estimate for a cumulative growth of views.
There is no description for ... | <urn:uuid:f3aff844-dd0d-4c6a-b361-8c05c60d5ba2> | 2.59375 | 910 | Truncated | Science & Tech. | 48.355244 | 95,620,738 |
Species Detail - Pilayella littoralis - Species information displayed is based on all datasets.
Terrestrial Map - 10kmDistribution of the number of records recorded within each 10km grid square (ITM).
Marine Map - 50kmDistribution of the number of records recorded within each 50km grid square (WGS84).
1 January (record... | <urn:uuid:4dd84019-b1c0-412f-9f28-206e37848de4> | 2.765625 | 129 | Structured Data | Science & Tech. | 35.88887 | 95,620,780 |
It is well known that the hydrothermal vents lining the mid-ocean ridges are a major source of iron to the ocean. Vent fluids contain about one million times more iron than regular ocean water. But the iron pumped out of hydrothermal vents has always been thought to immediately form mineralized particles when it mixes ... | <urn:uuid:4e0f12c1-93ab-40cc-a4a6-d876de14f83b> | 3.5 | 1,612 | Content Listing | Science & Tech. | 38.54586 | 95,620,792 |
Watch SpaceX launch NASA’s new exoplanet-hunting satellite this afternoon
Monday, 16 April 2018 This afternoon, SpaceX will send a refrigerator-sized satellite into orbit for NASA to hunt for distant worlds far outside our Solar System. Called TESS, it’s the first NASA spacecraft that SpaceX will launch that is designe... | <urn:uuid:ceb6bf29-05bd-4f4f-8b54-446907be7dd5> | 3.03125 | 309 | Truncated | Science & Tech. | 68.206346 | 95,620,839 |
Astronomers using the NASA/ESA Hubble Space Telescope have, for the first time, determined the true colour of a planet orbiting another star. If seen up close this planet, known as HD 189733b, would be a deep azure blue, reminiscent of Earth’s colour as seen from space.
This illustration shows HD 189733b, a huge gas gi... | <urn:uuid:db37314e-b5cf-4d26-8714-80a5e5d41676> | 3.734375 | 2,097 | Content Listing | Science & Tech. | 49.468675 | 95,620,877 |
The atmosphere is a particularly difficult analytical system because of the very low levels of substances to be analysed, sharp variations in pollutant levels with time and location, differences in wind, temperature and humidity. This makes the selection of an efficient sampling technique for air analysis a key step to... | <urn:uuid:00d81528-e5a3-4a8f-a02e-7282c577cecc> | 3.09375 | 202 | Truncated | Science & Tech. | 8.882105 | 95,620,879 |
Radioactive decay - Wikipedia
Geologic Age Dating Explained - Kids Discover
LAB #2 – Radioactive Decay & Carbon Dating 1. Open your secure shell (ssh) client and connect to: access.engr.oregonstate.edu 2. This opens a terminal window, which.15.4 Uses of Radioactive Isotopes. Radioactive Dating. Exercises. Define tracer... | <urn:uuid:391bff86-3974-43a2-be34-a7270d59d2f2> | 3.421875 | 1,193 | Content Listing | Science & Tech. | 30.659702 | 95,620,884 |
The Execute Query in JDBC retrieve the elements from a database. In this Tutorial we want to describe you a code that helps you to understand JDBC Execute Query, For this we have a class JdbcExecutequery,Inside the main method, the list of steps that have to be done in order to access the elements from database are giv... | <urn:uuid:a018a3c6-6b6e-4e5c-8d92-5e0c24be18b6> | 3.390625 | 382 | Tutorial | Software Dev. | 53.86984 | 95,620,885 |
Displaying results 1 - 4 of 4 matches (0.07 seconds)
1. General Term: Messenger RNA
Messenger RNA mRNA (Messenger RNA) is the mediating template between DNA and proteins. The
information from a particular gene is transferred from a strand of DNA by the
construction of a complementary strand of RNA through a
http://www.... | <urn:uuid:7355922b-bab2-4337-a45f-c2b65037342f> | 3.15625 | 366 | Content Listing | Science & Tech. | 67.512024 | 95,620,886 |
New research shows a physical characterisation of the interface of the body’s proteins with water. Identifying the locations where it is easiest to remove water from the interface of target proteins could constitute a novel drug design strategy. The candidate drugs would need to be engineered to bind at the site of the... | <urn:uuid:9d67a830-8398-4c57-ab57-36e71662d66c> | 3.375 | 413 | Truncated | Science & Tech. | 31.032135 | 95,620,911 |
Pine Woods Treefrog
|Taxonomic Notes: Duellman et al. (Zootaxa 2016) treated two major clades as genera; AmphibiaWeb treats these two clades as subgenera(Hyla in the Old World; Dryophytes in the New World and East Asia), thus stabilizing traditional taxonomy.|
© 2010 Todd Pierson (1 of 24)
Hyla femoralis Bosc, 1800
Jos... | <urn:uuid:3f30c6b7-c38c-4f5d-9ee6-8439ddf261c4> | 3.296875 | 1,705 | Knowledge Article | Science & Tech. | 46.180963 | 95,620,913 |
This ultracold state, called “quantum criticality,” hints at similarities between such diverse phenomena as the gravitational dynamics of black holes or the exotic conditions that prevailed at the birth of the universe, said Cheng Chin, associate professor in physics at UChicago. The results could even point to ways of... | <urn:uuid:2c4ce583-25d9-4180-9714-80a4e19b0250> | 2.71875 | 1,753 | Content Listing | Science & Tech. | 37.864904 | 95,620,931 |
Neanderthals first appeared in Europe approximately 200,000 years ago and became extinct about 25,000 years ago. These predecessors of modern humans have always been considered genetically closer to us than any other members of the genus Homo. It has even been suggested that Neanderthals achieved adulthood faster than ... | <urn:uuid:e50d436e-200e-47b4-830b-c163c399ed84> | 4.46875 | 1,099 | Content Listing | Science & Tech. | 36.535742 | 95,620,959 |
A View from Emerging Technology from the arXiv
Quantum Life Spreads Entanglement Across Generations
The way creatures evolve in a quantum environment throws new light on the nature of life.
Computer scientists have long known that evolution is an algorithmic process that has little to do with the nature of the beasts i... | <urn:uuid:dda04298-e8d1-4ada-bfb0-b9020ea7b1ec> | 3.25 | 1,383 | Truncated | Science & Tech. | 40.019832 | 95,620,985 |
To cite this page, please use the following:
· For print: . Accessed
· For web:
Found most commonly in these habitats: 7 times found in Rainforest, 2 times found in Dry sclerophyll, 2 times found in wet sclerophyll, 3 times found in eucalypt woodland, 2 times found in Wet sclerophyll forest, 0 times found in Sandstone ... | <urn:uuid:41580754-40ba-49d9-9e90-84a79395d371> | 2.796875 | 397 | Knowledge Article | Science & Tech. | 64.0398 | 95,620,996 |
On most platforms, the program/library combination will appear to the player in a window -- either a window which covers the entire screen, or one which shares screen space with other windows in a multi-programming environment. Obviously your program does not have worry about the details of this. The Glk screen space i... | <urn:uuid:108fef18-8341-4061-8003-3cb01e0c01be> | 2.8125 | 9,487 | Documentation | Software Dev. | 65.805312 | 95,621,021 |
The identification of Fe transport forms in plant xylem sap is crucial to the understanding of long-distance Fe transport processes in plants. Previous studies have proposed that Fe may be transported as an Fe–citrate complex in plant xylem sap, but such a complex has never been detected. In this study we report the fi... | <urn:uuid:2e87afec-3b70-4163-a04c-c675b7a73772> | 2.546875 | 301 | Academic Writing | Science & Tech. | 36.471009 | 95,621,022 |
The leatherback sea turtle is the most unique of all sea turtle species. As the only living member of the family Dermochelyidea, they are the largest living turtle species and have the greatest migratory distribution of any reptile on the planet. Its distinguishing feature is its carapace, which has a smooth, leathery ... | <urn:uuid:6739255e-721d-47e3-9d03-9095db6f0366> | 4 | 992 | Knowledge Article | Science & Tech. | 40.944689 | 95,621,037 |
Can someone help me understand these operators.
Manual page breaks down just about anything you could possibly want to know.
$i = 10;
$t = 5+5;
$i == $t TRUE
$i === $t FALSE
That is an incorrect example
$a = 10;
$b = 5+5;
$c = '5+5';
var_dump($a == $b);
var_dump($a === $b);
var_dump($b === $c);
string '5+5' (length=3)
... | <urn:uuid:6f74e94e-cc05-4915-85ab-c418e8680ca9> | 2.796875 | 373 | Comment Section | Software Dev. | 68.177162 | 95,621,071 |
The only difference of atomic radius and atomic radii is that the radii is the plural of atomic radius.The general picture of an atom in our mind is that of the sphere. If it is regarded as correct, then it is defined as:
http://www.ribo.co.at/deniro/5023 The distance from the centre of the nucleus to the outermost she... | <urn:uuid:f46c5867-116a-4528-9ab8-9d088465ca69> | 3.65625 | 922 | Spam / Ads | Science & Tech. | 48.614392 | 95,621,085 |
Current research at MPA
Previous studies of large AGN samples both a low and at high redshifts seemed to rule out galaxy mergers as the drivers for black hole growth. A new technique developed at MPA for selecting a rare type of active galactic nuclei now show that it is possible to identify a new class of AGN in which... | <urn:uuid:7b2272ce-6277-4c3e-a812-63be469a1f42> | 3 | 497 | Content Listing | Science & Tech. | 24.640498 | 95,621,102 |
In modern physics, the double-slit experiment is a demonstration that light and matter can display characteristics of both classically defined waves and particles; moreover, it displays the fundamentally probabilistic nature of quantum mechanical phenomena. The experiment was first performed with light by Thomas Young ... | <urn:uuid:341ed1d2-c4bc-4120-b31e-e08b7ea3a9ab> | 4.03125 | 8,455 | Knowledge Article | Science & Tech. | 55.947448 | 95,621,109 |
Biological energy transduction life depends on constant energy transduction mechanisms in most organisms from prokaryotes to eukaryotes the obtained energy whether from light inorganic or organic compounds is transduced into a transmembrane difference of electrochemical potential across the prokaryotic cytoplasmatic or... | <urn:uuid:2119ca51-f061-4621-a329-35139e14e97f> | 2.5625 | 325 | Truncated | Science & Tech. | 25.836425 | 95,621,123 |
Weed killers threaten Lange's metalmark butterfly
Weed killers commonly used to control invasive plants in the Bay Area also kill off butterflies, a federal toxicology study has found.
Butterfly populations common to the Antioch Dunes National Wildlife Refuge dropped by as much as a third when the larvae and host plant... | <urn:uuid:3fa04de4-a2ef-4411-8481-682ddd05d6c6> | 2.84375 | 1,194 | News Article | Science & Tech. | 37.245742 | 95,621,150 |
The Sun: Orbits
Clip: Special | 1m 5s
We travel around the Sun in slightly more than 365 days but the Sun travels a different path. Plus, find out why the Sun is white not yellow.
Aired: 09/07/17Video has closed captioning.
Problems Playing Video?
Major Funding Provided by the Laura Moore Cunningham Foundation and the ... | <urn:uuid:9044cfb4-8708-495e-afae-fbeb78050ff5> | 2.828125 | 83 | Truncated | Science & Tech. | 62.812903 | 95,621,161 |
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Mesocarnivores as focal species for the restoration of post-logging aecond growth in the northern redwoodsAuthor(s): Keith M. Slauson
Source: In: Standiford, Richard B.; Weller, Theodore J.; Piirto, Douglas D.; Stuart, John D., tech. coords. Proceedings of coast redwood forests in a changing Califo... | <urn:uuid:99541ff1-fe64-4eb9-8408-5972d0703d9b> | 2.671875 | 800 | Academic Writing | Science & Tech. | 41.195768 | 95,621,163 |
The continue Statement
By Stephen Bucaro
While the break statement completely terminates a loop, causing
program flow to exit the loop, the continue statement terminates only
one iteration of a loop, skipping the rest of the code in the loop’s body
and returning program flow to the loop control statement at the top of ... | <urn:uuid:4af007ed-8526-4fb5-9dbc-e3cfa680d51b> | 3.328125 | 265 | Documentation | Software Dev. | 35.864305 | 95,621,168 |
I will show you what problem Einstein had to solve. I said before that at the time before special relativity, physicists were trying to make Maxwell's equations fit into classical mechanics. One solution was to create ether, a colorless, tasteless, weightless and most importantly motionless substance that permeated all... | <urn:uuid:2999990b-ba4b-4774-bd3e-f2a98ff4a633> | 3.671875 | 201 | Truncated | Science & Tech. | 54.888165 | 95,621,183 |
All was quiet on June 22 as Canadian as Canadian husband-and-wife scientists David and Denise Holland settled in for the night off Greenland’s Helheim Glacier.
The glacier researchers from New York University had spent four nights on the south side of Helheim but had just set up camp on the north side. Denise had posit... | <urn:uuid:f62ef52c-eb1c-4e77-a7f3-e0e258efb514> | 2.6875 | 204 | Truncated | Science & Tech. | 68.189099 | 95,621,189 |