Results 101 to 110 of about 1,887,793 (348)

Standardization of P-32 radioactive solution

Brazilian Journal of Radiation Sciences, 2017
The standardization solution using three different methods is presented. The disintegration rate was determined by the CIEMAT/NIST and TDCR methods in liquid scintillator systems and self-absorption extrapolation method using 4π(PC)-β system. The results
Caio Pinheiros Marques, Marina Fallone Koskinas, Jamille da Silveira Almeida, Ione Makiko Yamazaki, Mauro da Silva Dias   +4 more
doaj   +1 more source

Nuclear structure far from stability

, 2004
Modern nuclear structure theory is rapidly evolving towards regions of exotic short-lived nuclei far from stability, nuclear astrophysics applications, and bridging the gap between low-energy QCD and the phenomenology of finite nuclei.
Bender, Bender, Bender, Bender, Bender, Bender, Bennaceur, Borzov, Buchinger, Carlson, Caurier, Caurier, Caurier, Caurier, Colò, Coló, D. Vretenar, Dracoulis, Duguet, Dukelsky, Entem, Fantoni, Finelli, Finelli, Garg, Goriely, Goriely, Goriely, Goriely, Grasso, Grasso, Hagino, Hammer, Heger, Hix, Hofmann, Hofmann, Honma, Kaiser, Kaiser, Keil, Keil, Khan, Kolbe, Krasznahorkay, Krasznahorkay, Langanke, Langanke, Langanke, Langanke, Langanke, Langanke, Leistenschneider, Liddick, Lunney, Matsuo, Michel, Michel, Michel, Michel, Navrátil, Navrátil, Navrátil, Nikšić, Nikšić, Otsuka, Otsuka, Paar, Paar, Perlinska, Piekarewicz, Pieper, Pieper, Pieper, Pietralla, Poves, Puglia, Rodríguez-Guzmán, Rodríguez-Guzmán, Rodríguez-Guzmán, Rodríguez-Guzmán, Ryezayeva, Sagawa, Samyn, Samyn, Shlomo, Sohler, Sorlin, Stoitsov, Suzuki, Terasaki, Tryggestad, Tsoneva, Typel, Typel, Valor, Vretenar, Vretenar, Vretenar, Vretenar, Vretenar, Vretenar, Wiringa, Zilges, Zuker, Zuker   +105 more
core   +2 more sources

Characterization of WAC interactions with R2TP and TTT chaperone complexes linking glucose and glutamine availability to mTORC1 activity

FEBS Open Bio, EarlyView.
TTT and R2TP chaperone complexes are required for the assembly and activation of mTORC1. WAC directly interacts with components of TTT, R2TP, and mTORC1, and these interactions are affected by the availability of glucose and glutamine, correlating with changes in mTORC1 activity.
Sofía Cabezudo, Natalia Cuervo, Carmen García‐Martín, Andrés López‐Perrote, Clara Reglero, Adrián Maqueda‐Real, Ana González‐Corpas, Marina Serna, Diego Megías, Alejo Efeyan, Solip Park, Oscar Llorca   +11 more
wiley   +1 more source

Study of (n,2n) reaction cross section of fission product based on neural network and decision tree models [PDF]

EPJ Web of Conferences
The neutron induced nuclear reaction cross sections of fission products are related with the neutron fiux and the reactor burnup, which are important for the accurate of nuclear engineering design. To predict the (n,2n) reaction cross section, especially
Sun Xiaodong, Wei Zihao, Wang Duan, Xu Ruirui, Tian Yuan, Tao Xi, Zhang Yingxun, Zhang Yue, Zhang Zhi, Ge Zhigang, Wang Jimin, Xia Houqiong, Shu Nengchuan   +12 more
doaj   +1 more source

Phosphomimetic mutations near active sites of proteins in Thermus thermophilus suggest a widespread regulatory mechanism

FEBS Open Bio, EarlyView.
In Thermus thermophilus, more than half of the phosphorylation sites identified by proteomic analysis are located near the active site. All phosphomimetic mutants of phosphosites of six enzymes belonging to different families showed severely reduced activity compared with the wild‐type, particularly in the turnover number.
Anzu Nishiwaki, Hiroki Okanishi, Yoshikatsu Kanai, Ryoji Masui   +3 more
wiley   +1 more source

Microbial profile of the appendix niche in acute appendicitis: a novel sampling approach

FEBS Open Bio, EarlyView.
This study utilized a novel sampling method, ERAT (i.e. endoscopic retrograde appendicitis treatment)‐guided lumen aspiration, to obtain samples from the appendix, and shotgun metagenomic sequencing was performed for in situ characterization of the appendix microbiome in patients with acute appendicitis.
Huimin Ma, Mingfei Wang, Yanhu Feng, Wanqi Zhang, Wenbo Wang, Yanfeng Xie, Guixiang Kong, Jie Feng, Pengfei Wang, Qi Wang, Xiaojun Huang   +10 more
wiley   +1 more source

Structural and functional characterization of chitinase from carnivorous plant Drosera adelae

FEBS Open Bio, EarlyView.
A class I chitinase from the carnivorous plant Drosera adelae was expressed and purified using a yeast system, revealing high enzymatic activity. Structural analyses of the catalytic and chitin‐binding domains identified key tyrosine residues involved in substrate binding, offering insights into the enzyme's adaptation for insect digestion.
Kazunari Yoneda, Yuki Naruse, Yusaku Suizu, Tomohiro Araki, Yoshikazu Hoshi, Haruhiko Sakuraba, Junji Hayashi, Toshihisa Ohshima   +7 more
wiley   +1 more source

The gravitoelectrostatic nuclear energy

, 2020
Newtonian mechanics has been abandoned, perhaps mistakenly, in the study of dynamics at microscopic scales, in particular at subatomic scales, in favor of quantum mechanics, relied on a probabilistic and indeterministic way of conceiving the reality at those scales.Though, by means of Newtonian mechanics, we show that, at subatomic level, Nature ...
openaire   +2 more sources

Report on the 2nd MObility for Vesicle research in Europe (MOVE) symposium—2024

FEBS Open Bio, EarlyView.
The 2nd MObility for Vesicle research in Europe (MOVE) Symposium in Belgrade brought over 280 attendees from 28 countries to advance extracellular vesicle (EV) research. Featuring keynotes, presentations, and industry sessions, it covered EV biogenesis, biomarkers, therapies, and manufacturing.
Dorival Mendes Rodrigues‐Junior, Michaela Kocholata, Marilena E. Lekka, Olga Janouskova, Moran Yadid, Maja Kosanovic   +5 more
wiley   +1 more source

Bertini intra-nuclear cascade implementation in Geant4

, 2003
We present here a intra-nuclear cascade model implemented in Geant4 5.0. The cascade model is based on re-engineering of INUCL code. Models included are Bertini intra-nuclear cascade model with exitons, pre-equilibrium model, nucleus explosion model ...
Heikkinen, Aatos, Stepanov, Nikita, Wellisch, J. P.   +2 more
core