Results 61 to 70 of about 884,417 (275)

Beyond Model-Checking CSL for QBDs: Resets, Batches and Rewards [PDF]

open access: yes, 2005
We propose and discuss a number of extensions to quasi-birth-death models (QBDs) for which CSL model checking is still possible, thus extending our recent work on CSL model checking of QBDs. We then equip the QBDs with rewards, and discuss algorithms and
Haverkort, Boudewijn R., Remke, Anne
core   +2 more sources

Group Learning and Opinion Diffusion in a Broadcast Network

open access: yes, 2013
We analyze the following group learning problem in the context of opinion diffusion: Consider a network with $M$ users, each facing $N$ options. In a discrete time setting, at each time step, each user chooses $K$ out of the $N$ options, and receive ...
Liu, Mingyan, Liu, Yang
core   +1 more source

Can Universities Encourage Students Continued Motivation For Knowledge Sharing And How Can This Help Organizations? [PDF]

open access: yes, 2014
Both practitioners and researchers recognize the increasing importance of knowledge sharing in organizations (Bock, Zmud, Kim, & Lee, 2005; Vera-Muz, Ho, & Chow, 2006). Knowledge sharing influences a firm\u27s knowledge creation, organizational learning,
Shoemaker, Nikki
core   +3 more sources

The newfound relationship between extrachromosomal DNAs and excised signal circles

open access: yesFEBS Letters, EarlyView.
Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley   +1 more source

Paraneoplastic Lupus Nephritis in a Child With Neuroblastoma Recurrence

open access: yes
Pediatric Blood &Cancer, EarlyView.
Gabriele Mortari   +9 more
wiley   +1 more source

Conserved structural motifs in PAS, LOV, and CRY proteins regulate circadian rhythms and are therapeutic targets

open access: yesFEBS Letters, EarlyView.
Cryptochrome and PAS/LOV proteins play intricate roles in circadian clocks where they act as both sensors and mediators of protein–protein interactions. Their ubiquitous presence in signaling networks has positioned them as targets for small‐molecule therapeutics. This review provides a structural introduction to these protein families.
Eric D. Brinckman   +2 more
wiley   +1 more source

Offene Wissenschaft braucht offene Infrastrukturen

open access: yesMitteilungen der Vereinigung Österreichischer Bibliothekarinnen und Bibliothekare, 2019
Im Rahmen einer Europäischen Mutual Learning Exercise wurde der Wandel zu Open Science mit Schwerpunkt auf alternativen Metriken zur Vermessung und Bewertung, sowie neuen Anreizsystemen diskutiert.
Katja Mayer
doaj   +1 more source

I can't wait! Neural reward signals in impulsive individuals exaggerate the difference between immediate and future rewards

open access: yes, 2016
Waiting for rewards is difficult, and highly impulsive individuals with low self-control have an especially hard time with it. Here, we investigated whether neural responses to rewards in a delayed gratification task predict impulsivity and self-control.
Debener, Stefan   +3 more
core   +1 more source

An upstream open reading frame regulates expression of the mitochondrial protein Slm35 and mitophagy flux

open access: yesFEBS Letters, EarlyView.
This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva   +5 more
wiley   +1 more source

Predicting Performance Of Initial Public Offering (IPO) Firms: Should Human Resource Management (HRM) Be In The Equation? [PDF]

open access: yes, 1995
Population ecology is utilized to understand the role of human resource management (HRM) in enhancing the performance of initial public offering (IPO) companies.
Andrews, Alice O.   +1 more
core   +1 more source

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