Results 71 to 80 of about 1,166,140 (273)

Asymmetric flow networks [PDF]

European Journal of Operational Research, 2014
This research is supported by the Spanish Ministerio de Economía y Competitividad under projects ECO2009-11213 and ECO2009-07939, co-funded by the ERDF. Both authors also bene t from the Basque Government s funding to Grupos Consolidados GIC07/146-IT-377-07 and GIC07/22-IT-223 ...
Olaizola Ortega, María Norma, Valenciano Llovera, Federico   +1 more
openaire   +4 more sources

Highly multiplexed digital PCR assay for simultaneous quantification of variant allele frequencies and copy number alterations of KRAS and GNAS in pancreatic cancer precursors

Molecular Oncology, EarlyView.
Combining melting curve analysis enhances the multiplexing capability of digital PCR. Here, we developed a 14‐plex assay to simultaneously measure single nucleotide mutations and amplifications of KRAS and GNAS, which are common driver genes in pancreatic cancer precursors. This assay accurately quantified variant allele frequencies in clinical samples
Junko Tanaka, Tatsuo Nakagawa, Yusuke Ono, Yoshio Kamura, Takeshi Ishida, Hidemasa Kawabata, Kenji Takahashi, Hiroki Sato, Andrew S. Liss, Yusuke Mizukami, Takahide Yokoi   +10 more
wiley   +1 more source

Review on the Nonlinear Modeling of Hysteresis in Piezoelectric Ceramic Actuators

Actuators, 2023
Piezoelectric ceramic actuators have the advantages of fast response speed and high positioning accuracy and are widely used in micro-machinery, aerospace, precision machining machinery, and other precision positioning fields.
Yingli Dai, Dequan Li, Dong Wang
doaj   +1 more source

Symmetries between Untwisted and Twisted Strings on Asymmetric Orbifolds

, 1992
We study symmetries between untwisted and twisted strings on asymmetric orbifolds. We present a list of asymmetric orbifold models to possess intertwining currents which convert untwisted string states to twisted ones, and vice versa.
Antoniadis, Banks, Banks, Banks, Bourbaki, Callan, Callan, Candelas, Casas, Corrigan, Corrigan, Dijkgraaf, Dixon, Dixon, Dolan, Englert, Font, Fradkin, Fradkin, Frenkel, Frenkel, Fujitsu, Gato, Gepner, Gepner, Ginsparg, Goddard, Gross, Gross, Horiguchi, Howe, Howe, Humphreys, Imamura, Imamura, Ireland, Katsuki, Kawai, Kawai, Kazama, Kazama, Kazama, Leech, Lerche, Lerche, M. Sakamoto, M. Tabuse, Myhill, Narain, Narain, Narain, Narain, Rostand, Sakamoto, Sakamoto, Sakamoto, Segal, T. Sasada, Vafa, Vafa, Y. Imamura   +60 more
core   +1 more source

Symmetric and Asymmetric Committees [PDF]

SSRN Electronic Journal, 2011
This paper studies the assignment of decision makers to two committees that make decisions by a simple majority rule. There is an even number of decision makers at each of various skill levels and each committee has an odd number of members. Surprisingly, even with the symmetric assumptions in the spirit of Condorcet, a symmetric composition of ...
Leif Danziger, Leif Danziger, Ruth Ben-Yashar   +2 more
openaire   +7 more sources

Mapping Hsp104 interactions using cross‐linking mass spectrometry

FEBS Open Bio, EarlyView.
This study examines how cross‐linking mass spectrometry can be utilized to analyze ATP‐induced conformational changes in Hsp104 and its interactions with substrates. We developed an analytical pipeline to distinguish between intra‐ and inter‐subunit contacts within the hexameric homo‐oligomer and discovered contacts between Hsp104 and a selected ...
Kinga Westphal, Karolina Michalska, Andrzej Joachimiak, Lukasz A. Joachimiak   +3 more
wiley   +1 more source

Asymmetric Split-Gate 4H-SiC MOSFET with Embedded Schottky Barrier Diode for High-Frequency Applications

Energies, 2021
4H-SiC Metal-Oxide-Semiconductor Field Effect Transistors (MOSFETs) with embedded Schottky barrier diodes are widely known to improve switching energy loss by reducing reverse recovery characteristics.
Kyuhyun Cha, Kwangsoo Kim
doaj   +1 more source

Dynamics of Public Opinion Evolution with Asymmetric Cognitive Bias [PDF]

arXiv, 2021
In this paper, we propose a pubic opinion model with incorporation of asymmetric cognitive bias: confirmation bias and negativity bias. We then investigate the generic modeling guidance of capturing asymmetric confirmation bias and negativity bias. A numerical examples is provided to demonstrate the correctness of asymmetric cognitive bias model.
arxiv  

Randomization with Asymmetric Information [PDF]

The RAND Journal of Economics, 1988
It is by now well known that, in the presence of moral hazard or adverse selection, randomization of insurance premiums and benefits may be Pareto efficient. This article provides a typology of the various forms that randomization may take, derives necessary or sufficient conditions for the desirability of these various forms of randomization, obtains ...
Stiglitz, Joseph E., Richard, Arnott
openaire   +5 more sources

Matrigel inhibits elongation and drives endoderm differentiation in aggregates of mouse embryonic stem cells

FEBS Open Bio, EarlyView.
Stem cell‐based embryo models (SCBEMs) are valuable to study early developmental milestones. Matrigel, a basement membrane matrix, is a critical substrate used in various SCBEM protocols, but its role in driving stem cell lineage commitment is not clearly defined.
Atoosa Amel, Rachel Brown, Alexa Rabeling, Mubeen Goolam   +3 more
wiley   +1 more source