Results 101 to 110 of about 545,425 (311)

POKER-X: An AI-enhanced and GPU-accelerated platform for rapid radiation shielding analysis

open access: yesNuclear Engineering and Technology
The increasing demand for rapid radiation-shielding assessment in nuclear engineering motivated the development of the POKER point-kernel code. To improve computational efficiency in large-scale and CAD-based shielding scenarios, the code has been re ...
Junyi Chen   +5 more
doaj   +1 more source

Effects of porous superhydrophilic surfaces on flow boiling critical heat flux in IVR accident scenarios [PDF]

open access: yes, 2015
Critical Heat Flux (CHF) plays a key role in nuclear reactor safety both during normal operation as well as in accident scenarios. In particular,when an in-vessel retention (IVR) strategy is used as a severe accident management strategy, the reactor ...
Atkhen, Kresna   +3 more
core  

Interpreting the effects of DNA polymerase variants at the structural level

open access: yesMolecular Oncology, EarlyView.
Using MAVISp and molecular dynamics simulations, we analyzed over 60 000 missense variants in POLE and POLD1 from ClinVar, COSMIC, cBioPortal, and saturation mutagenesis. Identified mechanistic indicators, including stability, binding, and long‐range, enable structural interpretation, providing ACMG‐like evidence for possible reclassification of VUS ...
Matteo Arnaudi   +7 more
wiley   +1 more source

The Nuclear Imperative in Russia’s Security Strategy [PDF]

open access: yesRevista CIDOB d'Afers Internacionals, 2005
The process which culminated in the disappearance of the USSR was heavily influenced by that Soviet Union’s inability to maintain the level of technology reached by the US in the arms race.
J. Oscar Alvarez Calzada
doaj  

The Logic of American Nuclear Strategy

open access: yes, 2018
What kind of nuclear strategy and posture does the United States need to defend itself and its allies? According to conventional wisdom, the answer to this question is straightforward: the United States needs the ability to absorb an enemy nuclear attack
Matthew Kroenig
core   +1 more source

Proteasome inhibitor, ixazomib prevents topoisomerase‐I degradation and reverses irinotecan resistance in colorectal cancer

open access: yesMolecular Oncology, EarlyView.
Ixazomib inhibits proteasome‐mediated degradation of topoisomerase I induced by irinotecan, thereby restoring drug sensitivity and promoting tumor cell death in colorectal cancer. Irinotecan, a topoisomerase I (topoI) inhibitor, is widely used for colorectal cancer, but resistance remains a major clinical challenge.
Yuho Ebata   +10 more
wiley   +1 more source

Metastasis on pause: How dormant tumor cells stay hidden within the tumor microenvironment and evade immune surveillance

open access: yesMolecular Oncology, EarlyView.
Dormant cancer cells can hide in distant organs for years, evading treatment and the immune system. This review highlights how signals from the surrounding tissue and immune environment keep these cells inactive or trigger their reawakening. Understanding these mechanisms may help develop therapies to eliminate or control dormant cells and prevent ...
Kanishka Tiwary   +1 more
wiley   +1 more source

DNA methylation and expression of MAPRE3 affect overall survival of early‐stage non‐small cell lung cancer patients

open access: yesMolecular Oncology, EarlyView.
Both cg12821679MAPRE3 methylation and MAPRE3 expression are significantly associated with overall survival (OS) of non‐small cell lung cancer. Meanwhile, MAPRE3 expression significantly modified the effect of smoking cessation on OS. Smoking cessation benefits OS merely for patients with high MAPRE3 expression.
Chao Chen   +14 more
wiley   +1 more source

The Trump Administration’s Nuclear Posture Review: Back to Great Power Competition

open access: yesJournal for Peace and Nuclear Disarmament, 2018
The Nuclear Posture Review (NPR) covers all aspects of nuclear weapons policy – the role of nuclear weapons, the conditions under which the United States would consider the use of these weapons, the operational aspects of nuclear planning, force ...
Anna Péczeli
doaj   +1 more source

Nuclear magnetic resonance

open access: yes, 2012
Podeu consultar el llibre complet a: http://hdl.handle.net/2445/32166This article reviews the principles and methods of nuclear magnetic resonance spectroscopy, and gives examples of applications carried out at our Facility, which illustrate the ...
Molins i Montserrat, Mª Antònia   +4 more
core  

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