North Carolina State University, officially North Carolina State University at Raleigh, is a public, coeducational, research university located in Raleigh, North Carolina, United States. Commonly known as NC State or simply State, the university is part of the University of North Carolina system and is a land, sea, and space grant institution. The university forms one of the corners of the Research Triangle together with Duke University in Durham and The University of North Carolina at Chapel Hill.The North Carolina General Assembly founded the North Carolina College of Agriculture and Mechanic Arts, now NC State, on March 7, 1887, as a land-grant college. Today, NC State has an enrollment of more than 34,000 students, making it the largest university in the Carolinas. NC State has historical strengths in engineering, agriculture, life science, textiles and design and now offers 106 bachelor's degrees. The graduate school offers 104 master's degrees, 61 doctoral degrees, and a Doctor of Veterinary Medicine. Wikipedia.
Krim J.,North Carolina State University
Advances in Physics | Year: 2012
This review provides an overview of recent advances that have been achieved in understanding the basic physics of friction and energy dissipation in molecularly thin adsorbed films and the associated impact on friction at microscopic and macroscopic length scales. Topics covered include a historical overview of the fundamental understanding of macroscopic friction, theoretical treatments of phononic and electronic energy dissipation mechanisms in thin films, and current experimental methods capable of probing such phenomena. Measurements performed on adsorbates sliding in unconfined geometries with the quartz crystal microbalance technique receive particular attention. The final sections review the experimental literature of how measurements of sliding friction in thin films reveal energy dissipation mechanisms and how the results can be linked to film-spreading behavior, lubrication, film phase transitions, superconductivity-dependent friction, and microelectromechanical systems applications. Materials systems reported on include adsorbed films comprised of helium, neon, argon, krypton, xenon, water, oxygen, nitrogen, carbon monoxide, ethane, ethanol, trifluoroethanol, methanol, cyclohexane, ethylene, pentanol, toluene, tricresylphosphate, t-butylphenyl phosphate, benzene, and iodobenzene. Substrates reported on include silver, gold, aluminum, copper, nickel, lead, silicon, graphite, graphene, fullerenes, C60, diamond, carbon, diamond-like carbon, and YBa2Cu3O7, and self-assembled monolayers consisting of tethered polymeric molecules. © 2012 Taylor & Francis Group. Source
Mackay T.F.C.,North Carolina State University
Nature Reviews Genetics | Year: 2014
The role of epistasis in the genetic architecture of quantitative traits is controversial, despite the biological plausibility that nonlinear molecular interactions underpin the genotype-phenotype map. This controversy arises because most genetic variation for quantitative traits is additive. However, additive variance is consistent with pervasive epistasis. In this Review, I discuss experimental designs to detect the contribution of epistasis to quantitative trait phenotypes in model organisms. These studies indicate that epistasis is common, and that additivity can be an emergent property of underlying genetic interaction networks. Epistasis causes hidden quantitative genetic variation in natural populations and could be responsible for the small additive effects, missing heritability and the lack of replication that are typically observed for human complex traits. © 2014 Macmillan Publishers Limited. Source
North Carolina State University | Date: 2015-06-12
Paper strength agents comprising a vegetable protein or polysaccharide and a cross linker are disclosed. Methods of preparing such agents and using them to increase the strength of a pulp product are also disclosed.
North Carolina State University | Date: 2015-03-03
The present disclosure provides tobacco inbred plants NC174 SRC, CMS NC174 SRC, NC821-11 SRC, NC775 Bmr/Bmr SRC, CMS NC775 Bmr/Bmr SRC, NC645 Bmr/Bmr SRC, and hybrids NC 5 SRC and NC 8 SRC. The present disclosure also provides parts of such plants and cured tobacco and tobacco products made from those parts. The present disclosure also includes progenies of the provided plants including hybrids.
North Carolina State University and TU Darmstadt | Date: 2015-08-11
Methods, systems, and computer readable media for extending security of an application-based computer operating system are disclosed. One system includes a memory. The system also includes an application-based operating system security module bridge implemented using the memory. The application-based operating system security module bridge is for receiving, from a reference monitor, a registration for at least one security authorization hook, for receiving a callback when a protected event occurs, for communicating with the reference monitor that registered the at least one security authorization hook corresponding to the callback, and for receiving, from the reference monitor, an access control decision associated with the protected event.