Results 61 to 70 of about 490,077 (298)
Ultrasmall High‐Entropy Materials: Nanoscale Effects, Synthesis, and Mechanistic Insights
Advanced Functional Materials, EarlyView.This review article focuses on sub‐10 nm high‐entropy materials that combine nanoscale design with complex compositions for next‐generation applications. ABSTRACT Ultrasmall high‐entropy nanomaterials (USHENMs, <10 nm) merge multicomponent chemistry with size‐dependent effects, forming a distinct class of materials with unprecedented properties.
Yueyue He +5 more
wiley +1 more source
Shuitu Baochi Xuebao, 2011 在辽东湾沿岸区域采集了20个土壤表层样和7个非耕作土壤剖面样(其中一个为标准剖面),通过对采集的土壤样品中的137 Cs进行测量与分析,确定该区域土壤中137 Cs的背景值,并探讨了土壤中137 Cs的分布特征。结果表明,研究区137 Cs的背景值为(1 704±40)Bq/m2;表层土壤中137 Cs的比活度范围为0.84～19.90Bq/kg,不同土地利用类型表层土壤中的137 Cs比活度有明显差异,比活度高低依次为:草地>盐碱地>耕地;非耕作土壤剖面中137 Cs的总量范围为65～1 535Bq ...
何坚, 潘少明
doaj
Decontamination of radioactive wastewater by two-staged chemical precipitation
Nuclear Engineering and Technology, 2018 This article presented two-staged chemical precipitation for radioactive wastewater decontamination by using chemical agents. The total amount of radioactive wastewater was 35 m3, and main radionuclides were Cs-137, Cs-134, and Co-60.
Ahmet E. Osmanlioglu
doaj +1 more source
Circulation of 137Cs in Various Forest Plants in the Chornobyl Exclusion Zone during the Year
Ecologies, 2023 This study investigated the content of 137Cs (a long-lived radioactive isotope of caesium) in various parts of Pinus sylvestris L. (Scotch pine) and Dicranum polysetum Sw.
Nataliia Zarubina
doaj +1 more source
Advanced Healthcare Materials, EarlyView.We measure the cell‐specific responses of administering infusible ECM (iECM) in acute myocardial infarction (MI) across multiple timepoints. Using single‐nucleus RNA sequencing and spatial transcriptomics, we measure macrophage activation, fibroblast remodeling, increased vascular development, lymphangiogenesis, cardioprotection, and neurogenesis ...
Joshua M. Mesfin +18 more
wiley +1 more source
Analysis of modern radioecological forests Bryansk region
RUDN Journal of Ecology and Life Safety, 2013 The results of studying the distribution of Cs-137 concentrations in soils of forest ecosystems on the example of a number of districts of the Bryansk region and assessed the state of the radiation area.
M S Schemelinina, A V Shpakovich
doaj
Low-level ionizing radiation-induced DNA responses in the Asian green mussel Perna viridis
HeliyonCesium-137 (Cs-137) is a radioactive isotope present in marine environments due to the operation of nuclear power plants and weapons testing. Radiocesium poses a potential risk to marine life due to its long half-life and bioaccumulation.
Yuttanagon Sookjuntra +4 more
doaj +1 more source
Investigation into Cause of Cs-137 Source Leakage [PDF]
, 2012 Reporting the findings of the investigation of the sealed source leak at BNL in Sept 2011.
C., Czajkowski, Young,J, Rovig,T.
openaire +2 more sources
Natural Biomaterials for Osteochondral Repair: From Source to Strategy
Advanced Healthcare Materials, EarlyView.Biological origin‐guided overview of natural biomaterials and therapeutic strategies for osteochondral tissue engineering. The circular diagram categorizes representative materials and strategies into plant/algae‐derived, microbial‐derived, animal‐derived, and human‐derived sources, centered on an osteochondral defect repair model.
Hengyu Liu +5 more
wiley +1 more source
Nanomaterials, 2019 Cesium is a radioactive fission product generated in nuclear power plants and is disposed of as liquid waste. The recent catastrophe at the Fukushima Daiichi nuclear plant in Japan has increased the 137Cs and 134Cs concentrations in air, soil and water ...
Protima Rauwel, Erwan Rauwel
doaj +1 more source