Results 41 to 50 of about 1,555,435 (345)

Investigating the performance of polytetrafluoroethylene solid free radical dosimeter

Fushe yanjiu yu fushe gongyi xuebao
This study leverages the ability of polytetrafluoroethylene (PTFE) to generate stable free radicals under ionizing radiation to develop a solid PTFE dosimeter sheet.
CHANG Jingfeng, ZHANG Guanghua, WU Guozhong, SHEN Rongfang, DONG Kaifeng, ZHENG Kanghai   +5 more
doaj   +1 more source

Pursuing the precision study for Color Glass Condensate framework in forward single hadron productions [PDF]

EPJ Web of Conferences
The forward single hadron production process is an important benchmark process for investigating the emergent properties of gluon saturation or the dense gluon system. We present our recent work [1] in which we improve the prediction accuracy of the next-
Shi Yu, Wang Lei, Wei Shu-Yi, Xiao Bo-Wen   +3 more
doaj   +1 more source

Elimination of microglia improves cognitive function following cranial irradiation

Scientific Reports, 2016
Cranial irradiation for the treatment of brain cancer elicits progressive and severe cognitive dysfunction that is associated with significant neuropathology.
M. Acharya, K. Green, B. Allen, A. Najafi, Amber R. Syage, H. Minasyan, Mi T. Le, Takumi Kawashita, E. Giedzinski, V. Parihar, B. West, J. Baulch, C. Limoli   +12 more
semanticscholar   +1 more source

Single cis‐elements in brassinosteroid‐induced upregulated genes are insufficient to recruit both redox states of the BIL1/BZR1 DNA‐binding domain

FEBS Letters, EarlyView.
Phytohormone brassinosteroid‐induced gene regulation by the transcription factor BIL1/BZR1 involves redox‐dependent DNA‐binding alternation and interaction with the transcription factor PIF4. The reduced BIL1/BZR1 dimer binds preferred cis‐elements, while oxidation alters its oligomerization state and disrupts DNA‐binding ability.
Shohei Nosaki, Masae Ohtsuka, Takeshi Nakano, Masaru Tanokura, Takuya Miyakawa   +4 more
wiley   +1 more source

Development and application of cobalt source layout interface program for gamma irradiation device

Fushe yanjiu yu fushe gongyi xuebao
This study uses the MATLAB App Designer software based on the principles of point kernel integration and the Monte Carlo method to design an interface program for the cobalt source layout effect of gamma irradiation equipment.
LIU Jiangping, CHEN Qiang
doaj   +1 more source

Structural dynamics of the plant hormone receptor ETR1 in a native‐like membrane environment

FEBS Letters, EarlyView.
The present study unveils the structural and signaling dynamics of ETR1, a key plant ethylene receptor. Using an optimized nanodisc system and solution NMR, we captured full‐length ETR1 in a native‐like membrane environment. Our findings reveal dynamic domain uncoupling and Cu(I)‐induced rigidification, providing the first evidence of metal‐triggered ...
Moritz Lemke, Nils Alexander Lakomek, Georg Groth   +2 more
wiley   +1 more source

Effects of X-ray Irradiation on the Storage and Preservation of Coloured Potatoes

Shipin gongye ke-ji
In order to investigate the influence of X-ray irradiation dose on the germination and storage quality of coloured potatoes, this study took the coloured potatoes Yellow Rose 3, Purple Rose 3, Red Rose 5 and common potatoes as test materials, and treated
Jiangtao YU, Junqing BAI, Kui LI, Wei NIU, Luyao KANG, Liping KOU, Ruiyao WANG, Shichao LI, Dongdong WANG, Dehua HOU, Qin CHEN   +10 more
doaj   +1 more source

Mechanistic basis for inhibition of the extended‐spectrum β‐lactamase GES‐1 by enmetazobactam and tazobactam

FEBS Letters, EarlyView.
Antimicrobial resistance (AMR) is of huge importance, resulting in over 1 million deaths each year. Here, we describe how a new drug, enmetazobactam, designed to help fight resistant bacterial diseases, inhibits a key enzyme (GES‐1) responsible for AMR. Our data show it is a more potent inhibitor than the related tazobactam, with high‐level computation
Michael Beer, Philip Hinchliffe, Marko Hanževački, Christopher R. Bethel, Catherine L. Tooke, Marc W. Van der Kamp, Krisztina M. Papp‐Wallace, Robert A. Bonomo, Stuart Shapiro, Adrian J. Mulholland, James Spencer   +10 more
wiley   +1 more source

Effect of Gamma Irradiation on Depolymerization and Property Changes of Gum Tragacanth

International Journal of Biomaterials
High-energy nonthermal processes (irradiation) are an interesting technique for depolymerization. Gum tragacanth (GT) is a heteropolysaccharide composed of various sugars that are beneficial in the food and pharmaceutical industries.
Boontiwa Ninchan, Parimitta Chauywongyart, Teerawat Utapong, Nuatawan Thamrongsiripak   +3 more
doaj   +1 more source

Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM

FEBS Letters, EarlyView.
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley   +1 more source