Results 91 to 100 of about 78,383 (300)

Two-dimensional titanium carbide (Ti 3 C2 Tx) MXenes to inhibit the shuttle effect in sodium sulfur batteries

, 2023
Room-temperature sodium sulfur batteries (RT-NSBs) are among the promising candidates for large-scale energy storage applications because of the natural abundance of the electrode materials and impressive energy density.
Thatsami, N, Hussain, T, Kaewmaraya, T, Tangpakonsab, P, Umer, R, Moontragoon, P   +5 more
core   +1 more source

Enhanced Glycolysis‐Driven Histone H3K18 Lactylation Regulates Epileptogenesis by Modulating the E3 Ubiquitin Ligase COP1

Advanced Science, EarlyView.
Neuronal PKM2‐driven glycolysis generates excess lactate that triggers histone H3K18 lactylation (H3K18la), establishing a pathogenic metabolic‐epigenetic axis in epilepsy. Elevated H3K18la enriches the Cop1 promoter, transcriptionally upregulating the E3 ubiquitin ligase COP1, which subsequently drives proteasomal degradation of GABAARβ2 and impairs ...
Yuan Meng, Yanlin Guo, Liumi Jiang, Jing Luo, Yan Liu, Ziwei Yuan, Pingyang Ke, Ran Duan, Fei Xiao   +8 more
wiley   +1 more source

A Promising Approach to Ultra‐Flexible 1 Ah Lithium–Sulfur Batteries Using Oxygen‐Functionalized Single‐Walled Carbon Nanotubes

Advanced Science
Lithium–sulfur (Li‐S) batteries represent a promising solution for achieving high energy densities exceeding 500 Wh kg−1, leveraging cathode materials with theoretical energy densities up to 2600 Wh kg−1. These batteries are also cost‐effective, abundant,
Junyoung Heo, Jeong‐Won Hong, Ha Won Gu, Junghwan Sung, Dong‐Hee Kim, Jung Hoon Kim, Sung Kang, You‐Jin Lee, Hye Young Choi, Doohun Kim, Kang‐Jun Baeg, Joong Tark Han, Jun‐Woo Park   +12 more
doaj   +1 more source

Flexible Carbon Nanotube Modified Separator for High-Performance Lithium-Sulfur Batteries

Nanomaterials, 2017
Lithium-sulfur (Li-S) batteries have become promising candidates for electrical energy storage systems due to their high theoretical specific energy density, low cost and environmental friendliness.
Bin Liu, Xiaomeng Wu, Shan Wang, Zhen Tang, Quanling Yang, Guo-Hua Hu, Chuanxi Xiong   +6 more
doaj   +1 more source

SMAD4 Palmitoylation Drives a Metabolic‐Transcriptional Circuit to Promote Tumorigenesis and Confers Radiosensitivity in Pancreatic Cancer

Advanced Science, EarlyView.
This study identifies palmitoylation as a novel regulatory modification of SMAD4, mediated by ZDHHC22/APT2. It activates fatty acid synthesis, creating a self‐reinforcing SMAD4–FASN–palmitate feedback loop that drives pancreatic cancer growth and enhances radiotherapy sensitivity.
Yang Wang, Shan Zhang, Junping Bai, Xiaobing Li, Yi Han, Min Ji, Chongyi Jiang, Xiaobei Ge, Tianyu Yu, Yongying Hou, Jun Zhang, Wangting Li, Yiran Song, Jiaying Cai, Yingqun Zhou, Liwei An, Feng Wang   +16 more
wiley   +1 more source

HNRNPD Induces Radioresistance in Nasopharyngeal Carcinoma by Sequestering GRAMD4 mRNA in Stress Granules

Advanced Science, EarlyView.
HNRNPD promotes radioresistance in nasopharyngeal carcinoma by enhancing stress granule assembly and sequestering GRAMD4 mRNA. This suppresses GRAMD4 translation and inhibits mitochondrial apoptosis. Targeting the integrated stress response with ISRIB restores GRAMD4 expression and sensitizes tumors to radiotherapy, revealing a translational control ...
Yingzi Li, Tong Xiang, Yuanyuan Liu, Desheng Weng, Jingjing Zhao, Hao Chen, Yan Tang, Songzuo Xie, Hao Zhang, Jun Luo, Xinyi Yang, Qiuzhong Pan, Muping Di, Jianchuan Xia   +13 more
wiley   +1 more source

Effects of Shuttle environment on instrument performance

, 1983
Examination of the OSTA-1 payload instruments carried in the shuttle bay during the 54.25 hour mission of STS-2 indicates that the shuttle environment has no measurable effect on the Earth-viewing experiments.
Potter, A. E.
core   +1 more source

The effect of beetroot juice on intermittent shuttle running performance involving different numbers of directional changes [PDF]

, 2018
The aim of the study was to assess the effect of dietary nitrate (NO3-) supplementation on blood pressure and the physiological responses to submaximal shuttle running and performance during intermittent shuttle running involving different numbers of ...
Francis, Ben
core  

The ergogenic effect of beta-alanine combined with sodium bicarbonate on high-intensity swimming performance [PDF]

, 2013
We investigated the effect of beta-alanine (BA) alone (study A) and in combination with sodium bicarbonate (SB) (study B) on 100- and 200-m swimming performance. In study A, 16 swimmers were assigned to receive either BA (3.2 g·day−1 for 1 week and 6.4 g·
Harris, RC, Sale, C, Solis, MY, Artioli, GG, Gualano, G, Roschel, H, Benatti, FB, Lancha Jr., AH, De Jesus, F, de Salles Painelli, V   +9 more
core   +1 more source

Stable immobilization of lithium polysulfides using three‐dimensional ordered mesoporous Mn2O3 as the host material in lithium–sulfur batteries

Carbon Energy
Lithium–sulfur batteries (LSBs) have drawn significant attention owing to their high theoretical discharge capacity and energy density. However, the dissolution of long‐chain polysulfides into the electrolyte during the charge and discharge process ...
Sung Joon Park, Yun Jeong Choi, Hyun‐seung Kim, Min Joo Hong, Hongjun Chang, Janghyuk Moon, Young‐Jun Kim, Junyoung Mun, Ki Jae Kim   +8 more
doaj   +1 more source