The Alliance of World Scientists and the Scientists' Warning movement was established to alert humanity to the impacts of human activities on global climate and the environment. In 1992, 1,700 ...
B.W. Green, in Feed and Feeding Practices in Aquaculture, 2015 2.6 Organic fertilizers. Organic fertilizers comprise a variety of plant-derived materials that range from fresh or dried plant material to animal manures and litters to agricultural by-products (Wohlfarth and Schroeder, 1979; Das and Jana, 2003; Kumar et al., 2004).The nutrient content of …
Cyanobacteria (/ s aɪ ˌ æ n oʊ b æ k ˈ t ɪər i. ə /), also known as Cyanophyta, are a phylum of gram-negative bacteria that obtain energy via photosynthesis.The name cyanobacteria refers to their color (from Ancient Greek κυανός (kuanós) 'blue'), which similarly forms the basis of cyanobacteria's common name, blue-green algae, although …
PDF | On Dec 9, 2015, Momen Marwan Mohsen published Cement Manufacturing | Find, read and cite all the research you need on ResearchGate
Megakaryocyte and platelet production is regulated by thrombopoietin, a hormone produced in the kidneys and liver.; Each megakaryocyte produces between 1,000 and 3,000 platelets during its lifetime. An average of 10 11 platelets are produced daily in a healthy adult.; Reserve platelets are stored in the spleen and are released when needed …
Microsoft has responded to a list of concerns regarding its ongoing $68bn attempt to buy Activision Blizzard, as raised by the UK's Competition and Markets Authority (CMA), and come up with an ...
The total energy of a system can be subdivided and classified into potential energy, kinetic energy, or combinations of the two in various ways. Kinetic energy is determined by the movement of an object – or the composite motion of the components of an object – and potential energy reflects the potential of an object to have motion, and …
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Welcome to Patent Public Search. The Patent Public Search tool is a new web-based patent search application that will replace internal legacy search tools PubEast and PubWest and external legacy search tools PatFT and AppFT.
The pozzolanic activity is a measure for the degree of reaction over time or the reaction rate between a pozzolan and Ca 2+ or calcium hydroxide (Ca(OH) 2) in the presence of water.The rate of the pozzolanic reaction is dependent on the intrinsic characteristics of the pozzolan such as the specific surface area, the chemical …
Mineral xide aggregate (MTA) was developed for use as a dental root repair material by Mahmoud Torabinejad.It is formulated from commercial Portland cement, combined with bismuth oxide powder for radio-opacity.MTA is used for creating apical plugs during apexification, repairing root perforations during root canal therapy, and treating …
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No improvement of an aggregate of microvascular and macrovascular morbidity and mortality was observed; however, reduced risk of macrovascular disease was evident after a follow-up period of 4.3 years. These results support continuing metformin treatment after the introduction of insulin in patients with type 2 diabetes mellitus.
Limestone is composed mostly of the minerals calcite and aragonite, which are different crystal forms of calcium carbonate (CaCO 3). Dolomite, CaMg(CO 3) 2, is an uncommon mineral in limestone, and siderite or other carbonate minerals are rare. However, the calcite in limestone often contains a few percent of magnesium.Calcite in limestone is …
Gut microbiota are the microorganisms, including bacteria, archaea, fungi, and viruses that live in the digestive tracts of animals. Alternative terms include gut flora (an outdated term that technically refers to plants) and gut microbiome.The gastrointestinal metagenome (sometimes defined as the microbiome) is the aggregate of all the …
This report highlights the classification of the engineering materials and their processing techniques. The engineering materials can broadly be classified as: a) Ferrous Metals b) Non-ferrous ...
n-Butyllithium C 4 H 9 Li (abbreviated n-BuLi) is an organolithium reagent.It is widely used as a polymerization initiator in the production of elastomers such as polybutadiene or styrene-butadiene-styrene (SBS).Also, it is broadly employed as a strong base in the synthesis of organic compounds as in the pharmaceutical industry.. …
Following a bumpy launch week that saw frequent server trouble and bloated player queues, Blizzard has announced that over 25 million Overwatch 2 players have logged on in its first 10 days."Sinc
The atoms, molecules or ions that make up solids may be arranged in an orderly repeating pattern, or irregularly. Materials whose constituents are arranged in a regular pattern are known as crystals.In some cases, the regular ordering can continue unbroken over a large scale, for example diamonds, where each diamond is a single …
This glossary of chemistry terms is a list of terms and definitions relevant to chemistry, including chemical laws, diagrams and formulae, laboratory tools, glassware, and equipment.Chemistry is a physical science concerned with the composition, structure, and properties of matter, as well as the changes it undergoes during chemical reactions; it …
Maneater is an action role-playing game developed and published by Tripwire Interactive.In the game, the player assumes control of a bull shark who must evolve and survive in an open world so she can take revenge on a fisherman who disfigured her as a pup and killed her mother. Following the fisherman's death, the shark travels to a …
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Sand is a granular material composed of finely divided mineral particles. Sand has various compositions but is defined by its grain size. Sand grains are smaller than gravel and coarser than silt.Sand can also refer to a textural class of soil or soil type; i.e., a soil containing more than 85 percent sand-sized particles by mass.. The composition of sand …
Microsoft pleaded for its deal on the day of the Phase 2 decision last month, but now the gloves are well and truly off. Microsoft describes the CMA's concerns as "misplaced" and says that ...
In fact, the presence of bifidobacteria in raw milk indicates fecal contamination and poor farm hygiene (Beerens et al., 2000; Beerens and Neut, 2005). References: Arunachalam, K. D. 1999.
Temperature sensitivity (Q 10) of soil organic matter (SOM) decomposition is a crucial parameter for predicting the fate of soil carbon (C) under global warming.However, our understanding of its regulatory mechanisms remains inadequate, which constrains its accurate parameterization in Earth system models and induces large uncertainties in …
Fluorine is a chemical element with the symbol F and atomic number 9. It is the lightest halogen and exists at standard conditions as a highly toxic, pale yellow diatomic gas. As the most electronegative element, it is extremely reactive, as it reacts with all other elements except for argon, neon, and helium.. Among the elements, fluorine ranks 24th …
l-DOPA, also known as levodopa and l-3,4-dihydroxyphenylalanine, is an amino acid that is made and used as part of the normal biology of some plants and animals, including humans. Humans, as well as a portion of the other animals that utilize l-DOPA, make it via biosynthesis from the amino acid l-tyrosine. l-DOPA is the precursor to the …
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