Results 91 to 100 of about 1,494,282 (360)

Concepts of quantum non-Markovianity: A hierarchy [PDF]

open access: yesPhysics reports, 2017
Markovian approximation is a widely-employed idea in descriptions of the dynamics of open quantum systems (OQSs). Although it is usually claimed to be a concept inspired by classical Markovianity, the term quantum Markovianity is used inconsistently and ...
Li Li, M. Hall, H. Wiseman
semanticscholar   +1 more source

Transcriptional profiling of circulating extracellular vesicles from prebiopsy prostate cancer patients

open access: yesMolecular Oncology, EarlyView.
RNA profiling of circulating extracellular vesicles (EVs) from blood samples of men undergoing prostate biopsy identifies transcripts associated with clinically significant prostate cancer. Integrative analysis with public tumor datasets links EV‐derived gene signatures to tumor stage and progression‐free survival, highlighting CASP3, XRCC2, and RIT1 ...
Stefan Werner   +14 more
wiley   +1 more source

Culling an Object Hierarchy to a Frustum Hierarchy [PDF]

open access: yes, 2006
Visibility culling of a scene is a crucial stage for interactive graphics applications, particularly for scenes with thousands of objects. The culling time must be small for it to be effective. A hierarchical representation of the scene is used for efficient culling tests.
Nirnimesh, Pawan Harish, P. J. Narayanan
openaire   +1 more source

Developmental programmes drive cellular plasticity, disease progression and therapy resistance in lung adenocarcinoma

open access: yesMolecular Oncology, EarlyView.
This study shows that lung adenocarcinomas exploit developmental branching morphogenesis to acquire a therapy resistant basal‐like tumour cell state. This process was found to be regulated by combined TP53 loss‐of‐function and type‐I interferon signalling, identifying a novel axis for biomarker and therapeutic target discovery.
Kamila J Bienkowska   +13 more
wiley   +1 more source

Researching Capitalism In Poland: Economic Interests As A Cultural Construction

open access: yesJournal of Management and Business Administration, Central Europe, 2019
Purpose: The three goals of the article are: first, to show some arguments surrounding the notion of capitalism in theoretical perspective, and also somewhat bashful connotations since it was intro-duced in Poland after the fall of communism; second, to ...
Witold Morawski
doaj   +1 more source

Mechanisms for coordinating stakeholders of the higher education market: Theoretical approaches to identification [PDF]

open access: yesУправленец, 2019
Massive shifts in public relations and enhancing interaction between stakeholders damage the effectiveness of standard coordination models through changing the architecture of business entities’ activity.
Vlasova N.Yu., Molokova E.L.
doaj   +1 more source

The Chaotic Hierarchy

open access: yesZeitschrift für Naturforschung A, 1983
Abstract The complexity of dynamical behavior possible in nonlinear (for example, electronic) systems depends only on the number of state variables involved. Single-variable dissipative dynamical systems (like the single-transistor flip-flop) can only possess point attractors.
openaire   +2 more sources

Hierarchy, Value, and the Value of Hierarchy [PDF]

open access: yesSocial Analysis, 2016
Many of the communities in which anthropologists work are hierarchically organized, and the people who live in them often describe this arrangement in positive terms. Nevertheless, anthropologists rarely paint hierarchy in a favorable light. This special issue aims to question this tendency with ethnographic insights into social contexts where ...
Naomi Haynes, Jason Hickel
openaire   +1 more source

Oncogenic DMTF1β promotes cancer cell motility by regulating autophagy through ULK1 stabilization

open access: yesMolecular Oncology, EarlyView.
In the current study, we demonstrate that the oncogene DMTF1β regulates ULK1 stability by reducing its proteasomal degradation in cancer cells. This stabilization enables ULK1 to induce autophagy, which in turn facilitates cancer cell migration. Consequently, reduced DMTF1β levels lead to decreased autophagy and impaired cancer cell migration.
Jun Xu   +13 more
wiley   +1 more source

User needs elicitation via analytic hierarchy process (AHP). A case study on a Computed Tomography (CT) scanner [PDF]

open access: yes, 2013
Background: The rigorous elicitation of user needs is a crucial step for both medical device design and purchasing. However, user needs elicitation is often based on qualitative methods whose findings can be difficult to integrate into medical decision ...
Ragozzino, Angela   +13 more
core   +1 more source

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