نتایج جستجو برای: cooperation chambers

تعداد نتایج: 72372  

2016
David Blei Ceren Budak Susan Dumais Andrew Gelman Dan Goldstein Matt Salganik Tim Wu

Online publishing, social networks, and web search have dramatically lowered the costs of producing, distributing, and discovering news articles. Some scholars argue that such technological changes increase exposure to diverse perspectives, while others worry that they increase ideological segregation. We address the issue by examining webbrowsing histories for 50,000 US-located users who regul...

Architecturally, the Seljuqs' dominion makes a significant shift from the Pre-Islamic Sassanid squinches into a sophisticated transition mechanism employed to change the walls of a square chamber to an octagonal base to set a dome which this initiated a new construction methodology to hybridize the previous experiences of Sassanid domes with new architectural tendencies since the previous under...

آیتی, فریماه , مهدوری, سعید ,

In this study, quantitative textural analysis and crystal size distribution on amphibole, plagioclase and quartz in amphibole phenocrysts were studid by microprobe and thermobarometry techniques, give some information about magma process in magma chambers. Petrographic studies with microprobe and crystal size distribution investigations in Neogene igneous rocks of SW Tehran, demonstrate that th...

Journal: :Advances in Rehabilitation 2022

ENWEndNote BIBJabRef, Mendeley RISPapers, Reference Manager, RefWorks, Zotero AMA Vas AK, Spees S, Wang W, Chambers K. Cognitive- Physical-Functional Correlates in Chronic Brain Injury: A Pilot Study. Advances Rehabilitation / Postępy Rehabilitacji. 2022. doi:10.5114/areh.2022.123141. APA Vas, A. K., Spees, S., Wang, W., & Chambers, (2022). https://doi.org/10.5114/areh.2022.123141 Chicago Asha ...

2007
Philip Norton

In the study of legislatures, little attention is given to the second chambers of bicameral parliaments. We know something about some second chambers, most notably the US Senate, but relatively little is known about second chambers as a particular species of institution. To some extent, this is attributable to their perceived subordinate status. They are second chambers. In bicameral systems, r...

Journal: :Journal of general microbiology 1979
M Goldner C W Penn S C Sanyal D R Veale H Smith

Some gonococci obtained from human urethral exudate or from subcutaneously implanted chambers in guinea pigs show a resistance to killing by human serum which is lost on sub-culture in vitro after a few generations. The environmental factors which may influence the phenotypic expression of resistance to serum killing were investigated in guinea pig chambers and in chamber fluid in vitro. The re...

2017
Silvia Vargas Castrillón Francisco Cutanda Henríquez

The International Atomic Energy Agency Technical Reports Series-398 code of practice for dosimetry recommends measuring photon percentage depth dose (PDD) curves with parallel-plate chambers. This code of practice was published before flattening filter-free (FFF) beams were widely used in clinical linear accelerators. The choice of detector for PDD measurements needs to be reassessed for FFF be...

2015
Jae-Cheon Sohn Donald R. Davis Carlos Lopez-Vaamonde

The New World genus Philonome Chambers, 1874 is revised. This genus comprises twelve species, seven of which are described as new: two species, Philonomenigrescens sp. n. and Philonomewielgusi sp. n., from the United States; four species, Philonomealbivittata sp. n., Philonomecurvilineata sp. n., Philonomekawakitai sp. n., and Philonomelambdagrapha sp. n., from French Guiana; and one species, P...

Journal: :Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine 2003
V S Y Koo C W Y Yip J P Y Ho D Nikezic K N Yu

After radon gas diffuses into a diffusion chamber, 218Po will be formed. Due to its short half-life, a fraction f of 218Po decays before deposition onto available inner surfaces of the chamber, and the deposition fraction (1-f) represents the part which decays after deposition. In the present work, f has been experimentally determined for six diffusion chambers with different materials and dime...

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