Results 111 to 120 of about 745,483 (264)

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, Shota Yamazaki, Hiromichi Hoshina, Masahiko Harata   +3 more
wiley   +1 more source

High Power Density Micro Thermoelectric Generators for Powering IoTs

Advanced Electronic Materials
Micro thermoelectric generators (µTEGs) can harvest waste heat to generate electricity, making them a potential solution to the growing problem of powering autonomous electronics, such as sensors for the Internet of Things. Until now, µTEGs have not been
Aditya S. Dutt, Nithin B Pulumati, Kangfa Deng, Jens Wagner, Andreas Brönner, Frank Ellinger, Gabi Schierning, Kornelius Nielsch, Heiko Reith   +8 more
doaj   +1 more source

Anion Storage Chemistry of Organic Cathodes for High-Energy and High-Power Density Divalent Metal Batteries. [PDF]

Angew Chem Int Ed Engl, 2023
Xiu Y, Mauri A, Dinda S, Pramudya Y, Ding Z, Diemant T, Sarkar A, Wang L, Li Z, Wenzel W, Fichtner M, Zhao-Karger Z.   +11 more
europepmc   +1 more source

A new flow chip in combination with multiphoton microscopy as a protocol for longitudinal 3D imaging of tissue calcification under shear stress

FEBS Open Bio, EarlyView.
Miniaturized flow chip platform enabling continuous perfusion and longitudinal multiphoton 3D imaging of vascular smooth muscle cell constructs under physiological flow. Brightfield imaging guides region selection, while CellTracker Green and mRuby‐labeled fetuin‐A visualize cells and mineral deposition, respectively. Magnesium supplementation markedly
Vytautas Kučikas, Aaron D. Morgan, Ignas Čiurlionis, Christian Böhm, Stefan Jockenhövel, Willi Jahnen‐Dechent, Marc A. M. J. van Zandvoort   +6 more
wiley   +1 more source

A New Integrated GDL with Wavy Channel and Tunneled Rib for High Power Density PEMFC at Low Back Pressure and Wide Humidity. [PDF]

Adv Sci (Weinh), 2023
He C, Wen Q, Ning F, Shen M, He L, Li Y, Tian B, Pan S, Dan X, Li W, Xu P, Liu Y, Chai Z, Zhang Y, Liu W, Zhou X.   +15 more
europepmc   +1 more source

Dose‐dependent hepatotoxicity of hydrogen peroxide in HepG2 cells and its modulation by CYP450 induction

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, Garth L. Maker, Emily C. Davies, Berin A. Boughton, Samantha Lodge   +4 more
wiley   +1 more source

High-temperature low-humidity proton exchange membrane with "stream-reservoir" ionic channels for high-power-density fuel cells. [PDF]

Sci Adv, 2023
Guan P, Zou Y, Zhang M, Zhong W, Xu J, Lei J, Ding H, Ding H, Feng W, Liu F, Zhang Y.   +10 more
europepmc   +1 more source

Optimizing photoexcitation conditions for time‐resolved X‐ray solution scattering experiments

FEBS Open Bio, EarlyView.
Time‐resolved X‐ray solution scattering (TR‐XSS) is a powerful technique to visualize how proteins change their structure in real time after light activation. Selecting the right laser photoexcitation conditions—fluence, excitation geometry, and sample refresh rate—is critical to maximize the experimental signal while avoiding unwanted side effects ...
Matteo Levantino
wiley   +1 more source

Production of a monolithic fuel cell stack with high power density. [PDF]

Nat Commun, 2022
Pirou S, Talic B, Brodersen K, Hauch A, Frandsen HL, Skafte TL, Persson ÅH, Høgh JVT, Henriksen H, Navasa M, Miao XY, Georgolamprou X, Foghmoes SPV, Hendriksen PV, Nielsen ER, Nielsen J, Wulff AC, Jensen SH, Zielke P, Hagen A.   +19 more
europepmc   +1 more source

Accurate and noninvasive prostate cancer detection using plasma‐derived extracellular vesicle RNA

FEBS Open Bio, EarlyView.
Plasma extracellular vesicles were captured with WGA‐conjugated magnetic beads and profiled for RNA biomarkers. A three‐RNA panel (NM_024955, NR_047469, and NR_002564) distinguished prostate cancer from healthy controls and benign prostatic hyperplasia, supporting a simple, noninvasive approach to improve prostate cancer detection.
Hanping Wei, Haoran Wu, Wei Feng
wiley   +1 more source