منابع مشابه
Lifting the lid on pilus assembly
A combination of computer simulations, evolutionary analysis and graph theory has provided new insights into the assembly of pili on the surface of bacteria.
متن کاملThe hypothalamus and the regulation of energy homeostasis: lifting the lid on a black box.
The hypothalamus is the focus of many peripheral signals and neural pathways that control energy homeostasis and body weight. Emphasis has moved away from anatomical concepts of 'feeding' and 'satiety' centres to the specific neurotransmitters that modulate feeding behaviour and energy expenditure. We have chosen three examples to illustrate the physiological roles of hypothalamic neurotransmit...
متن کاملHuman Complex Trait Genetics: Lifting the Lid of the Genomics Toolbox - from Pathways to Prediction
During the initial stages of the genome revolution human genetics was hugely successful in discovering the underlying genes for monogenic diseases. Over 3,000 monogenic diseases have been discovered with simple patterns of inheritance. The unravelling and identification of the genetic variants underlying complex or multifactorial traits, however, is proving much more elusive. There have been ov...
متن کاملA Survey lifting the cylindrical things and comparing them with the NIOSH lifting index
Background and Objectives: This study focused on lifting drill rods. Drilling is a repetitive and heavy mining operation with a high incidence and severity of musculoskeletal injuries. The purpose of this study was to examine how to lift a vertical drill bit (1.61m and 35kg in height) using two types of rod height and four feet positions, and finally compare them with the Lifting Index (LI). M...
متن کاملKeeping the lid on destruction
irst there was green fluorescent protein (GFP) from jellyfish, then came red fluorescent protein (DsRed) from coral. Now researchers from the University of California at Irvine show that DsRed may become equally indispensable for tracking cells, organelles, and fusion proteins by turning them... green? Ian Parker says he and his colleagues made the discovery quite by accident while exploring th...
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ژورنال
عنوان ژورنال: Science
سال: 1955
ISSN: 0036-8075,1095-9203
DOI: 10.1126/science.122.3164.311