نتایج جستجو برای: cnc

تعداد نتایج: 3526  

2010
Shreya Maheshwar Zongpeng Li Baochun Li

We refer to network coding schemes in which information flows propagate along a combination network topology as combination network coding (CNC). CNC and its variations are the first network coding schemes studied in the literature, and so far still represent arguably the most important class of known structures where network coding is nontrivial. Our main goal in this paper is to seek a thorou...

Journal: :European journal of endocrinology 2014
M Guillaud Bataille Y Rhayem S B Sousa R Libé M Dambrun C Chevalier M Nigou C Auzan M O North J Sa L Gomes P Salpea A Horvath C A Stratakis N Hamzaoui J Bertherat E Clauser

BACKGROUND Point mutations of the PRKAR1A gene are a genetic cause of Carney complex (CNC) and primary pigmented nodular adrenocortical disease (PPNAD), but in 30% of the patients no mutation is detected. OBJECTIVE Set up a routine-based technique for systematic detection of large deletions or duplications of this gene and functionally characterize these mutations. METHODS Multiplex ligatio...

2005
Sungsik Park Sun-Ho Kim Hyunbo Cho

Several open control architectures have been proposed to enable the incorporation of new technologies into existing CNC controllers. However, complex interfaces and communications among heterogeneous hardware and software platforms have yet to be resolved to reduce development time and cost. We propose a piece of kernel software that facilitates the development, reconfiguration, and distributio...

2014
Genevieve Abbruzzese Hélène Cousin Ana Maria Salicioni Dominique Alfandari

ADAMs are cell surface metalloproteases that control multiple biological processes by cleaving signaling and adhesion molecules. ADAM13 controls cranial neural crest (CNC) cell migration both by cleaving cadherin-11 to release a promigratory extracellular fragment and by controlling expression of multiple genes via its cytoplasmic domain. The latter activity is regulated by γ-secretase cleavage...

2017
Pallavi Bhambri Ravin Narain Brian Fleck

Three different polysaccharides, aloe vera, Tamarind powder and pineapple fibers, are utilized as drag reducing agents in a turbulent flow. Using a Taylor–Couette setup, consisting of a rotating inner cylinder, for measuring the drag reduction, a range of Reynolds numbers from 4 × 104 to 3 × 105 has been explored in this study. The results are in good agreement with previous studies on polysacc...

2014
Jeevan Prasad Reddy Jong-Whan Rhim

For the value-added utilization of underutilized agricultural by-products, garlic skin obtained abundantly in the food processing industry has been tested as a new source of cellulosic materials. Cellulose microfibers (CMF) and cellulose nanocrystals (CNC) were isolated from garlic skin fibers by alkali treatment and acid hydrolysis. The crude fiber, CMF, and CNC of garlic skin were characteriz...

2014
Jesús F Bermejo-Martín Eduardo Tamayo Gema Ruiz David Andaluz-Ojeda Rubén Herrán-Monge Arturo Muriel-Bombín Maria Fe Muñoz María Heredia-Rodríguez Rafael Citores José Ignacio Gómez-Herreras Jesús Blanco

Polynuclear neutrophils can play dual roles in sepsis: on the one hand they mediate major antimicrobial activities and on the other hand they can contribute to the development of multiple organ failure [1]. Nonetheless, in spite of the importance of these cells in sepsis, the influence of the circulating neutrophil count (CNC) on the prognosis of septic patients with this pathology has not been...

Journal: :Molecular biology and evolution 2001
G C Conant P O Lewis

Convergence in nucleotide composition (CNC) in unrelated lineages is a factor potentially affecting the performance of most phylogeny reconstruction methods. Such convergence has deleterious effects because unrelated lineages show similarities due to similar nucleotide compositions and not shared histories. While some methods (such as the LogDet/paralinear distance measure) avoid this pitfall, ...

Journal: :Photochemistry and photobiology 2012
Bradley L Carpenter Elke Feese Hasan Sadeghifar Dimitris S Argyropoulos Reza A Ghiladi

Towards our overall objectives of developing potent antimicrobial materials to combat the escalating threat to human health posed by the transmission of surface-adhering pathogenic bacteria, we have investigated the photobactericidal activity of cellulose nanocrystals that have been modified with a porphyrin-derived photosensitizer (PS). The ability of these previously synthesized porphyrin-cel...

2012
Krystian Erwiński Marcin Paprocki Lech M. Grzesiak

In Computerized Numerical Control (CNC) systems the communication bus between the controller and axis servo drives must offer high bandwidth, noise immunity and time determinism. More and more CNC systems use real-time Ethernet protocols such as Ethernet Powerlink (EPL). Many modern controllers are closed costly hardware-based solutions. In this article the implementation of EPL communication b...

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