نتایج جستجو برای: 2865

تعداد نتایج: 123  

2016
Manuel E. Patarroyo Gabriela Arévalo-Pinzón Cesar Reyes Armando Moreno-Vranich Manuel A. Patarroyo Henry G. Kunkel

Biochemical, structural and single amino acid level analysis of 49 Plasmodium falciparum protein regions (13 sporozoite and 36 merozoite proteins) has highlighted the functional role of each conserved high activity binding peptide (cHABP) in cell host-microbe interaction, involving biological functions such as gliding motility, traversal activity, binding invasion, reproduction, nutrient ion tr...

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Journal: :CoRR 2012
Brian A. Nosek Yoav Bar-Anan

Existing norms for scientific communication are rooted in anachronistic practices of bygone eras, making them needlessly inefficient. We outline a path that moves away from the existing model of scientific communication to improve the efficiency in meeting the purpose of public science – knowledge accumulation. We call for six changes: (1) full embrace of digital communication, (2) open access ...

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1999
Alan Stern

After decades of speculation and fruitless searches by observers, the lunar atmosphere was rst observed by Apollo surface and orbital instruments beginning in 1973. With the end of Apollo missions in 1972, and the termination of funding for Apollo lunar ground station observations in 1977, the eld withered for many years, but has recently enjoyed a renaissance. This renewal was initiated by the...

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