Results 71 to 80 of about 13,104,853 (333)
Artificial molecular machines and motors—Design and control of nanoscale motion
FEBS Letters, EarlyView.Molecules are constantly moving because of thermal fluctuations, but random motion alone cannot be exploited to perform directional tasks. Artificial molecular machines use chemical, electrical, or light energy to bias this motion. Molecular shuttles, rotary motors, and supramolecular pumps illustrate how nanoscale movement can be controlled and ...
Leonardo Andreoni, Alberto Credi
wiley +1 more source
Progress in Particle and Nuclear Physics, 2019 This review paper concerns the research devoted to the study of the properties of dipole excitations in nuclei. The main focus is on questions related to isospin effects in these types of excitations. Particular attention is given to the experimental and
A. Bracco, E. Lanza, A. Tamii
semanticscholar +1 more source
The ubiquitin system in normal and infected germinal center B cells
FEBS Letters, EarlyView.The ubiquitin system plays a central role in germinal center (GC) B cells, influencing differentiation to long‐lived memory B cells. Oncogenic gammaherpesviruses gain access to memory B cells by establishing latency in GC B cells. Mapping ubiquitin mechanisms in normal and infected GC B cells will define specific molecular circuits in B cells germane ...
Destiny Davis +2 more
wiley +1 more source
Progress and Prospect of Basic Research on Nuclear Physics in China Institute of Atomic Energy
Yuanzineng kexue jishuThe recent progress and prospect on the nuclear physics at the China Institute of Atomic Energy (CIAE) was summarized in this paper. Significant advancements have been made in nuclear reaction mechanisms, nuclear structure, nuclear astrophysics, nuclear ...
YANG Lei, LIN Chengjian, LI Congbo, LI Gexing, ZHANG Yingxun, LYU Chong, JIA Huiming, ZHENG Yun, LI Yunju, GAO Zaochun, ZHAO Baozhen, WEN Peiwei, WU Xiaoguang, WANG Youbao, ZHAO Kai, XI Xiaofeng, LIAN Gang, YAN Shengquan, NAN Wei, LIAN Zhanjiang, MA Nanru, ZHAO Qiang, YANG Feng, YAN Yuliang, ZENG Sheng, LI Tianxiao, LIAO Junhui, HE Chuangye, WANG Zhao, SHEN Yangping, LI Zhihong, GUO Bing, LIU Weiping, WANG Naiyan, ZHANG Huanqiao
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Nuclear Reactions at Moderate Energies and Fermi Gas Model [PDF]
Progress of Theoretical Physics, 1955 The cross secion fer r:uclccr:-r:uclrcn ccllistens in tbe nuclear matter is calculated in an aralytical way on the basts cf the Fermi gas mcdel ar:d the inverse ocergy nuckcn smttcnrg cross sectton. The mean free path thus denved 1s found to l:e m
Hayakawa, Satio +2 more
openaire +2 more sources
Metastatic niche shaped by host factors influences disseminated cancer cell fate
FEBS Letters, EarlyView.Metastasis is shaped not only by cancer cells but also by the environments they encounter. This review explores how factors such as aging, diet, the microbiome, lifestyle, and environmental exposures remodel organ‐specific niches in the lung, liver, bone, and brain, influencing where metastatic cells survive, remain dormant, or grow, and ultimately ...
Gwennan Delyth Ward +2 more
wiley +1 more source
Going viral − Virus‐targeting nanobodies for research, diagnostics and therapy
FEBS Letters, EarlyView.The increasing prevalence of viral diseases represents a major threat for global human health. Nanobodies, small binding fragments derived from camelid heavy‐chain antibodies, offer versatile tools for viral research, diagnostics, and antiviral therapy.
Domenic Ebert, Ulrich Rothbauer
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Nuclear data measurements at the upgraded neutron time-of-flight facility n-TOF at CERN [PDF]
, 2015 Applications of nuclear data like neutron-induced reaction cross sections are related to research fields as stellar nucleosynthesis, the study of nuclear level densities and strength functions, and also play a key role in the safety and criticality ...
Calviño Tavares, Francisco +4 more
core +1 more source
FEBS Letters, EarlyView.Vacuolar H+‐ATPase (V‐ATPase) is a multisubunit rotary proton pump that acidifies intracellular compartments. Using elastic network models, we identified conserved hinge residues that govern its large‐scale functional motions. We show that intrinsically encoded ‘soft modes’ drive critical functional transitions, including rotary catalysis and ...
Diksha Parwana +3 more
wiley +1 more source
Removing uncertainties from X-ray Busrt Models [PDF]
EPJ Web of ConferencesTwo of the astrophysically important reactions for X-ray burst models are 24Mg(α, γ)28Si and 59Cu(p, γ)60Zn. However, since these models are sensitive to nuclear reaction rates, it is important to constrain them to reduce possible model uncertainties ...
Singh Nisha +2 more
doaj +1 more source