Results 211 to 220 of about 268,489 (347)

Highly Efficient Extraction of 212 Pb/212Bi from the Decay Chain of 232Th‐Based on Anion Exchange in Bromide Medium

Advanced Science, EarlyView.
This work provides an effective strategy for selectively extracting 212Pb and 212Bi from the decay chain of 232Th as well as its mechanism illustration. Using the novel strategy, 2.07 MBq of 212Pb is successfully separated from 232Th and its daughters, which enables the supply of 212Pb/212Bi directly from the abundant natural thorium resource to be ...
Lifeng Chen, Wannian Feng, Yuezhou Wei, Xuexiang He, Shaoying Wang, Zhongyuan Zhou, Qiang Wu, Ningchao Zheng, Xiangbiao Yin, Wenlong Li, Lingling Su, Shunyan Ning   +11 more
wiley   +1 more source

Sampling consistency matters-Stable isotopes (δ15N and δ13C) exhibit wide variation among individuals within bee species native to North America (Hymenoptera: Apidae). [PDF]

J Insect Sci
Tsalickis A, Campbell JW, Duffy M, Vachula RS.   +3 more
europepmc   +1 more source

Nanoscale Secondary Ion Mass Spectrometry for Quantifying Membrane Fouling: Fouling Layer Structure and Chemical Interaction

Advanced Science, EarlyView.
Nanoscale secondary ion mass spectrometry (Nano SIMS) is established as a powerful analytical tool to visualize and quantify the membrane fouling layers. ABSTRACT Membrane technology has garnered considerable attention for applications in wastewater treatment and resource recovery. Nevertheless, membrane fouling remains a major barrier, yet the lack of
Mengfei Wu, Xinhua Wang, Pin Zhao, Weilong Song, Ming Xie   +4 more
wiley   +1 more source

Exploiting the Fractionation of Stable Isotopes in Biochemical Processes for Medical Diagnosis: A Narrative Review. [PDF]

Aging Dis
Hobert MA, Helle N, Siebert C, Eisenhauer A, Gledhill M, Maetzler W.   +5 more
europepmc   +1 more source

Appendix C. Probability density surfaces showing areas where stable hydrogen isotope analysis indicated that individual hoary bats (Lasiurus cinereus) molted into new fur, arranged chronologically by Julian day of year.

, 2016
Paul M. Cryan, Craig A. Stricker, Michael B. Wunder   +2 more
openalex   +1 more source

Post‐Translational Regulation of CD8+ T Cell Fate and Dysfunction in Tumor Immunity

Advanced Science, EarlyView.
This review delineates how post‐translational modifications (PTMs) function as a central regulatory interface governing CD8+ T cell activation, differentiation, persistence, and exhaustion in antitumor immunity. By integrating antigenic, metabolic, and microenvironmental cues, diverse PTM programs coordinate transcriptional and chromatin states that ...
Zihao Zhou, Xu Chen, Nina Li, Meiyan Zou, Yunfan Lin, Pei Lin, Weiyao Feng, Xinyuan Zhao, Li Cui   +8 more
wiley   +1 more source

Effects of harvest season and altitude on the traceability of Fenghuang Dancong tea: Based on stable isotopes and machine learning. [PDF]

Food Chem X
Liu W, Zhao J, Wei W, Liang S, Xiao L, Fu M, Wang X, Chen Y.   +7 more
europepmc   +1 more source

Appendix B. Additional methods and results related to the marking of seeds with 15N stable isotope in the field.

, 2016
Tomás A. Carlo, Daniel Garcı́a, Daniel Martínez, Jason M. Gleditsch, Juan M. Morales   +4 more
openalex   +1 more source

OsGSK2‐OsTCP19 Module Integrates Nitrogen and Brassinosteroid Signaling to Regulate Nitrogen Utilization and Root Growth in Rice

Advanced Science, EarlyView.
OsGSK2‐OsTCP19 module regulating nitrate response and lateral root (LR) development. Low‐nitrate condition results in reduced BR response, accumulation of OsGSK2 and phosphorylated OsTCP19, which suppresses the expression of nitrate‐responsive genes and LR‐development genes and impairs rice growth.
Yongqiang Liu, Weiwei Li, Xiaohui Ma, Xiaohan Wang, Yarong Shi, Xiahe Huang, Xinran Li, Yingchun Wang, Hongning Tong, Bin Hu, Wenbin Zhou, Chengcai Chu   +11 more
wiley   +1 more source

Differentiation of water sources and hydrological thresholds of herb-to-shrub communities across a revegetated chronosequence in Baijitan National Nature Reserve, China: a quantitative analysis using hydrogen-oxygen stable isotopes. [PDF]

Front Plant Sci
Shunxia W, Na Z, Yifei H, Xiaojing M, Hongbin M.   +4 more
europepmc   +1 more source