retention factor
51Biochar — is a charcoal produced from biomass that can store carbon. It is of increasing interest because of concerns about global warming caused by emissions of CO2 and other greenhouse gases. In some cases, the term is used specifically to mean biomass… …
52United States — a republic in the N Western Hemisphere comprising 48 conterminous states, the District of Columbia, and Alaska in North America, and Hawaii in the N Pacific. 267,954,767; conterminous United States, 3,022,387 sq. mi. (7,827,982 sq. km); with… …
53Memory development — The development of memory in children becomes evident within the first 2 to 3 years of a child s life as they show considerable advances in declarative memory. This enhancement continues into adolescence with major developments in short term… …
54Alternative splicing — produces two protein isoforms. Alternative splicing (or differential splicing) is a process by which the exons of the RNA produced by transcription of a gene (a primary gene transcript or pre mRNA) are reconnected in multiple ways during RNA… …
55Diabetic neuropathy — This article needs more medical references for verification. Please review the contents of the article and add the appropriate references if you can. Help may also be requested at Wikipedia:WikiProject Medicine. Please remove this message after… …
56Organizational identification — Contents 1 Definitions of Identification and Organizational Identification 2 Why is Organizational Identification Important? 3 Differences and Similarities between OI and Affective Organizational Commitment …
57digestive system disease — Introduction any of the diseases that affect the human digestive tract. Such disorders may affect the esophagus, stomach, small intestine, large intestine (colon), pancreas, liver, or biliary tract. A prevalent disorder of the digestive… …
58High performance liquid chromatography — Infobox chemical analysis name = High performance liquid chromatography caption =A HPLC. From left to right: A pumping device generating a gradient of two different solvents, a steel enforced column and an apparatus for measuring the absorbance.… …
59Visual memory — Close up of the human eye, where vision begins. Visual memory describes the relationship between perceptual processing and the encoding, storage and retrieval of the resulting neural representations. Visual memory occurs over a broad time range… …
60Memory consolidation — is a category of processes that stabilize a memory trace after the initial acquisition.[1] Consolidation is distinguished into two specific processes, synaptic consolidation, which occurs within the first few hours after learning, and system… …
