Results 51 to 60 of about 814,794 (268)
Ceramics based on reactional connected silicon nitride used for foundry crucibles
Литьë и металлургия, 2000 Is elaborated а composite material based on reactional connected silicon nitride for refractory crucibles.
S. Usherenko +3 more
doaj
Probing ultrafast ππ*/nπ* internal conversion in organic chromophores via K-edge resonant absorption
Nature Communications, 2017 Many photo-induced processes such as photosynthesis occur in organic molecules, but their femtosecond excited-state dynamics are difficult to track. Here, the authors exploit the element and site selectivity of soft X-ray absorption to sensitively follow
T. J. A. Wolf +23 more
doaj +1 more source
A yeast model of 5‐oxoproline accumulation reveals a general toleration to 5‐oxoproline
FEBS Open Bio, EarlyView.Using a yeast model, we show that even high accumulation of 5‐oxoproline causes only mild cellular stress and does not trigger oxidative stress. Instead, cells adapt by activating efflux pumps and diverse protective pathways, suggesting that previously proposed harmful effects of 5‐oxoproline may arise from indirect metabolic imbalances rather than the
Pratiksha Dubey +4 more
wiley +1 more source
FEBS Open Bio, EarlyView.Time‐restricted feeding (TRF) in mice increased liver fatty acid oxidation and decreased fatty acid biosynthesis. These alterations persisted when TRF was discontinued and the host was infected with Mycobacterium tuberculosis. Pre‐exposure to TRF did not alter tissue (lung and spleen) mycobacterial burden but significantly reduced CD3+ T cells in lungs
Ashish Gupta +7 more
wiley +1 more source
Explosion crushing of scrap-iron and wastes
Литьë и металлургия, 2001 The article is devoted to primary processing of ferrous and non-ferrous metals with explosion power.
A. A. Andrushevich +2 more
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Multi-μJ 12 μm Femtosecond GaSe-based OPCPA at 1 kHz Repetition Rate [PDF]
EPJ Web of Conferences, 2022 Fuertjes Pia +4 more
doaj +1 more source
FEBS Open Bio, EarlyView.IGFBP4 knockdown (KD) impairs preadipocyte proliferation and is associated with IGF1R protein downregulation and attenuated AKT phosphorylation. The mechanisms by which IGFBP4 KD influences the IGF1R/AKT signaling pathway involve newly synthesized proteins and lysosomal degradation pathways. Created in BioRender.
Yujia Guo +6 more
wiley +1 more source
Application of impulse methods of weighting in the refractory capsules production process
Литьë и металлургия, 2000 The article is devoted to the problem of manufacture of refractoty capsules of increased endurance out of difficult-to-extrude alloy powders made by impulse action method.
V. T. Shmuradko +2 more
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Effect of terahertz irradiation on DNA damage repair in living cells
FEBS Open Bio, EarlyView.We investigated the effect of terahertz (THz) wave irradiation on DNA double‐strand break (DSB) repair in living cells. We found that THz irradiation enhanced DSB repair at specific frequencies, whereas heat treatment inhibited it, indicating that this effect is nonthermal and frequency‐specific.
Yuya Ueno +3 more
wiley +1 more source
FEBS Open Bio, EarlyView.NMR metabolomics revealed concentration‐dependent metabolic perturbations in HepG2 cells exposed to H2O2. Rifampicin pretreatment enhanced metabolic competence, attenuated toxin‐induced alterations and produced metabolite profiles more consistent with human liver physiology, supporting the use of CYP450‐induced HepG2 models for improved in vitro ...
Maren Jinks +4 more
wiley +1 more source