Results 41 to 50 of about 507,827 (282)

Pharmacological inhibition of the PERK pathway modulates hepatocellular carcinoma growth and immune signaling

open access: yesFEBS Open Bio, EarlyView.
Pharmacological inhibition of PERK in a DEN‐induced mouse model of liver cancer does not reduce tumor burden but alters cellular stress signaling. Despite blocking PERK activity, downstream stress responses, including CHOP expression, remain active, suggesting compensatory mechanisms within the unfolded protein response that may influence tumor ...
Ada Lerma‐Clavero   +5 more
wiley   +1 more source

Wild Emptiness: A Zen Approach to Environmental Ethics [PDF]

open access: yes, 2019
When Buddhism took root in China and integrated with the nation’s Taoist intellectual climate, the tradition retained the orthodox central objective of overcoming suffering.
Porter, Arden D
core   +1 more source

A Line Source in Minkowski for the de Sitter Spacetime Scalar Green's Function: Massive Case

open access: yes, 2015
For certain classes of space(time)s embeddable in a higher dimensional flat space(time), it appears possible to compute the minimally coupled massless scalar Green's function in the former by convolving its cousin in the latter with an appropriate scalar
Chu, Yi-Zen
core   +1 more source

Phase Field Failure Modeling: Brittle‐Ductile Dual‐Phase Microstructures under Compressive Loading

open access: yesAdvanced Engineering Materials, EarlyView.
The approach by Amor and the approach by Miehe and Zhang for asymmetric damage behavior in the phase field method for fracture are compared regarding their fitness for microcrack‐based failure modeling. The comparison is performed for the case of a dual‐phase microstructure with a brittle and a ductile constituent.
Jakob Huber, Jan Torgersen, Ewald Werner
wiley   +1 more source

Zen Puzzle Garden is NP-complete [PDF]

open access: yes, 2011
Zen Puzzle Garden (ZPG) is a one-player puzzle game.
Amos, Martyn   +2 more
core  

The New Resonating Valence Bond Method for Ab-Initio Electronic Simulations

open access: yes, 2014
The Resonating Valence Bond theory of the chemical bond was introduced soon after the discovery of quantum mechanics and has contributed to explain the role of electron correlation within a particularly simple and intuitive approach where the chemical ...
Sorella, Sandro, Zen, Andrea
core   +1 more source

Copper Nanocrystallization in Anodic Oxide Films of Ti–Cu‐Based Bulk Metallic Glass and Its Effect on the Corrosion Resistance and Cytocompatibility

open access: yesAdvanced Engineering Materials, EarlyView.
Viktoriia Shtefan, Thorgund Nemec, Ute Hempel, Annett Gebert and coworkers demonstrate that anodic treatment of Ti–Cu‐based metallic glass in a nontoxic pyrophosphate electrolyte forms a protective bilayered Ti/Zr‐oxide film enriched with Cu nanocrystals.
Viktoriia Shtefan   +8 more
wiley   +1 more source

Cloning of ZEN-Degrading Enzyme ZHD795 and Study on Degradation Activity(玉米赤霉烯酮降解酶ZHD795编码基因克隆及降解活性研究) [PDF]

open access: yesShipin kexue jishu xuebao, 2018
Zearalenone (ZEN) is a kind of fungal toxin produced mainly produced by Fusarium, which can easily contaminate food crops. Using the specificity of biological enzyme to destroy the molecular structure of ZEN is an effective method to eliminate ZEN ...
CHAI Chengliang(柴成梁)   +4 more
doaj   +1 more source

Zearalenone Exposure Disrupts STAT-ISG15 in Rat Colon: A Potential Linkage between Zearalenone and Inflammatory Bowel Disease

open access: yesToxins, 2023
Zearalenone (ZEN), a prevalent mycotoxin contaminating food and known for its intestinal toxicity, has been suggested as a potential risk factor for inflammatory bowel disease (IBD), although the exact relationship between ZEN exposure and IBD remains ...
Haonan Ruan   +7 more
doaj   +1 more source

Status and prospects of searches for neutrinoless double beta decay

open access: yes, 2012
The simultaneous beta decay of two neutrons in a nucleus without the emission of neutrinos (called neutrinoless double beta decay) is a lepton number violating process which is not allowed in the Standard Model of particle physics.
Schwingenheuer, Bernhard
core   +1 more source

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