نتایج جستجو برای: black and gray

تعداد نتایج: 16862831  

2009
De-Chang Dai Cigdem Issever Eram Rizvi Glenn Starkman Dejan Stojkovic Jeff Tseng

This is the users manual of the black-hole event generator BlackMax [1], which simulates the experimental signatures of microscopic and Planckian black-hole production and evolution at protonproton, proton-antiproton and electron-positron colliders in the context of brane world models with low-scale quantum gravity. The generator is based on phenomenologically realistic models free of serious p...

2006
Daniel L. Dexter Eun Sun Lee Dianne J. DeFusco N. Peter Libbey Ellen N. Spremulli Paul Calabresi

The chicken Chorioallantoic membrane was used to select variant tumor cell subpopulations from the murine melanoma B16-BL6 and the rat glioma C6 cell lines. Tumor cells were deposited on the chicken Chorioallantoic membrane of eggs 10 days postfertilization. Upon hatching, chickens were autopsied, and organs were removed, minced, and implanted s.c. in C57BL/ 6J mice (for melanoma) or nude mice ...

پایان نامه :دانشگاه تربیت معلم - تهران - دانشکده ادبیات 1390

this study is an outlook of iranians religious practices and customs in eras such as nasser one. it attempts to answer the main question, "religious practices and ceremonies in the society during naseri ruling" and other subsidiary questions with scientific and historical theories. iran was a traditional and religious community . people abided by their religious practices and duties within reli...

Journal: :international journal of advanced design and manufacturing technology 0
meysam atashafrooz department of mechanical engineering, sirjan university of technology, sirjan, iran seyyed abdolreza gandjalikhan nassab department of mechanical engineering, shahid bahonar university of kerman, kerman, iran khosro lari department of mechanical engineering, graduate university of advanced technology, kerman, iran

in this research, the coupling between non-gray radiation and separation convection flow in a duct is investigated numerically. distributions of absorption coefficients across the spectrum  are obtained from the hitran2008 database. the full-spectrum k-distribution method is used to deal with the non-gray part of the problem, while the gray radiation calculations are performed using the planck ...

2013

absorbing inner core surrounded by a non-absorbing shell—revealed that many particles are actually shaped differently. • Measurements of black carbon in the atmosphere around urban centers in California indicate that when black carbon mixes with other atmospheric components, the particle’s ability to absorb light and generate heat is significantly less pronounced than often simulated in global ...

Journal: :E3S web of conferences 2021

The importance of sulfur for a balanced nutrition grain crops is demonstrated. content mobile forms in the main zonal soils Kursk region – black soil and gray forest given. Gray wooded have low most areas region. availability ranges from to medium. Practical studies on effectiveness different types using sulfur-containing mineral fertilizers cultivation spring wheat south-western steppe Central...

Journal: :Cancer research 1983
D L Dexter E S Lee D J DeFusco N P Libbey E N Spremulli P Calabresi

The chicken chorioallantoic membrane was used to select variant tumor cell subpopulations from the murine melanoma B16-BL6 and the rat glioma C6 cell lines. Tumor cells were deposited on the chicken chorioallantoic membrane of eggs 10 days postfertilization. Upon hatching, chickens were autopsied, and organs were removed, minced, and implanted s.c. in C57BL/6J mice (for melanoma) or nude mice (...

Journal: :The Journal of experimental biology 2006
S P Yanoviak R Dudley

Animals often depend on properties of reflected light (e.g. color, brightness) to locate resources. We compared reflectance properties of tree trunks with surrounding vegetation, and examined how differences in reflectance profiles of surrogate tree trunks (red, yellow, green, blue, black, gray, dark gray and white sheets) affected the directed aerial descent of worker Cephalotes atratus (L.) a...

Journal: :Archives of endocrinology and metabolism 2016
Philippe Chanson

2007
Timothy Wood Prashant J. Shenoy Arun Venkataramani Mazin S. Yousif

Virtualization can provide significant benefits in data centers by enabling virtual machine migration to eliminate hotspots. We present Sandpiper, a system that automates the task of monitoring and detecting hotspots, determining a new mapping of physical to virtual resources and initiating the necessary migrations. Sandpiper implements a black-box approach that is fully OSand application-agnos...

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