Results 91 to 100 of about 5,220,122 (327)

Critical thinking perspectives of undergraduate students

open access: yesAdvancements in Agricultural Development, 2020
Today’s learners need support in not only developing capacity for a global mindset, but also for thinking critically about the world. Employers are seeking graduates who can enter the workforce prepared to work within agriculture with the ability to ...
Nicole Stedman, Amy Brown
doaj   +1 more source

Probabilistic models on contextuality scenarios

open access: yes, 2013
We introduce a framework to describe probabilistic models in Bell experiments, and more generally in contextuality scenarios. Such a scenario is a hypergraph whose vertices represent elementary events and hyperedges correspond to measurements.
Fritz, Tobias   +2 more
core   +4 more sources

Flow equations in generalized braneworld scenarios [PDF]

open access: yes, 2005
We discuss the flow equations in the context of general braneworld cosmologies with a modified Friedmann equation, for either an ordinary scalar field or a Dirac-Born-Infeld tachyon as inflaton candidates.
Andrew R. Liddle   +5 more
core   +2 more sources

Aggressive prostate cancer is associated with pericyte dysfunction

open access: yesMolecular Oncology, EarlyView.
Tumor‐produced TGF‐β drives pericyte dysfunction in prostate cancer. This dysfunction is characterized by downregulation of some canonical pericyte markers (i.e., DES, CSPG4, and ACTA2) while maintaining the expression of others (i.e., PDGFRB, NOTCH3, and RGS5).
Anabel Martinez‐Romero   +11 more
wiley   +1 more source

Scenario Modelling of University International Activities Based on Fuzzy Cognitive Maps

open access: yesProceedings of the International Conference on Applied Innovations in IT
In this article the concept of managing the effectiveness of international activities of universities based on fuzzy cognitive maps is discussed. The focus on the international relations currently plays an important role in almost all universities, as ...
Anastasia Krivtsun, Daria Kushchiy
doaj   +1 more source

Mars base buildup scenarios [PDF]

open access: yes, 1985
Two Mars surface based build-up scenarios are presented in order to help visualize the mission and to serve as a basis for trade studies. In the first scenario, direct manned landings on the Martian surface occur early in the missions and scientific ...
Blacic, J. D.
core   +1 more source

Particle Production in Ekpyrotic Scenarios

open access: yes, 2016
We consider Parker particle production in the Ekpyrotic scenario (in particular in the New Ekpyrotic model) and show that the density of particles produced by the end of the phase of Ekpyrotic contraction is sufficient to lead to a hot state of matter ...
Brandenberger, Robert   +3 more
core   +1 more source

Perturbation amplitude in isocurvature inflation scenarios [PDF]

open access: yes, 1999
We make a detailed calculation of the amplitude of isocurvature perturbations arising from inflationary models in which the cold dark matter is represented by a scalar field which acquires perturbations during inflation.
Liddle, Andrew R, Mazumdar, Anupam
core   +2 more sources

Detection of circulating tumor DNA in colorectal cancer patients using a methylation‐specific droplet digital PCR multiplex

open access: yesMolecular Oncology, EarlyView.
We developed a cost‐effective methylation‐specific droplet digital PCR multiplex assay containing tissue‐conserved and tumor‐specific methylation markers. The assay can detect circulating tumor DNA with high accuracy in patients with localized and metastatic colorectal cancer.
Luisa Matos do Canto   +8 more
wiley   +1 more source

The human core of the shared socioeconomic pathways: Population scenarios by age, sex and level of education for all countries to 2100

open access: yesGlobal Environmental Change, 2017
Highlights • We convert the general SSP storylines into demographic scenarios for 195 countries.• Human populations are cross-classified by age, gender and level of education.• Future fertility and hence population growth will depend on female education.•
S. Kc, W. Lutz
semanticscholar   +1 more source

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