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Directory of Open Access Journals (DOAJ)

Artigo Acesso aberto Revisado por pares

Hajime Koyama, Teru Kamogashira, Tatsuya Yamasoba,

Heavy metals are often found in soil and can contaminate drinking water, posing a serious threat to human health. Molecular pathways and curation therapies for mitigating heavy metal toxicity have been studied for a long time. ... molecular foundation of cellular damage caused by heavy metals, namely, apoptosis, endoplasmic reticulum stress, and mitochondrial stress, ... In recent aging studies, many types of heavy metal exposures have been used in both cellular and ... Chelation therapy is a traditional treatment for heavy metal toxicity. However, recently, various antioxidants have been found ...

Tópico(s): Trace Elements in Health

2024 - Multidisciplinary Digital Publishing Institute | Antioxidants

Artigo Acesso aberto Revisado por pares

Yuhao Zhang, Tianxiao Li, Qiang Fu, Renjie Hou, Mo Li, Dong Liu, Guoxin Shi, Xuechen Yang, Ping Xue,

Excessive heavy metal content in soil can seriously hinder plant physiological metabolism and growth. This study, with soybean, examined how drip irrigation reduced heavy metal toxicity. The drip irrigation experiments with four irrigation ... irrigation, the effects of drip irrigation on heavy metal distribution, soybean growth status, physiological metabolism and transcriptome ... drip irrigation, thereby reducing the inhibition of heavy metal stress on soybean growth at the root, among ... irrigation improved the resistance of soybean to heavy metal stress, and promoted the transport and fixation of ...

Tópico(s): Irrigation Practices and Water Management

2024 - Elsevier BV | Agricultural Water Management

Artigo Acesso aberto Revisado por pares

Michael D. Bartlett, Michael D. Dickey, Aaron T. Ohta, Kourosh Kalantar‐zadeh,

Liquid metals—that is, metals with low melting points—have fascinating and unique properties. Gallium is one of the most popular liquid metals because it melts near room temperature, has low ... vapor pressure, and can be combined with other metals to form alloys. The term "liquid metal" can be more broadly defined to include metals that melt at temperatures that are easy to access under common laboratory conditions. Room-temperature liquid metals open unique possibilities to leverage the soft, fluidic ...

Tópico(s): Advanced Sensor and Energy Harvesting Materials

2024 - Wiley | Advanced Functional Materials

Primary Document Acesso aberto

Dibarrart, Cen,

Caption title. "L'original de cette note est signé par le Cen. Dibarrart, l'un des Administrateurs des monnaies" Book.

0000 - Gale Group | The Making of Modern World

Revisão Acesso aberto Revisado por pares

Klaudia Jomová, Suliman Yousef Alomar, Eugenie Nepovimová, Kamil Kuča, Marián Valko,

Abstract Heavy metals are naturally occurring components of the Earth’s crust and persistent environmental pollutants. Human exposure to heavy metals occurs via various pathways, including inhalation of air/ ... tissues and organ systems. The toxicity of heavy metals depends on the properties of the given metal, dose, route, duration of exposure (acute or chronic), ... extent of bioaccumulation. The detrimental impacts of heavy metals on human health are largely linked to their ... peroxide production processes have also been postulated. Heavy metals are known to interfere with signaling pathways and ...

Tópico(s): Mercury impact and mitigation studies

2024 - Springer Science+Business Media | Archives of Toxicology

Artigo Revisado por pares

Yuhang Guo, Yongsheng Du, Ying Wei, Dongyu Zhao, Hongxia Zhang, Leibo Deng, Hua Chen, Ming Zhao,

... waste. However, solid waste usually contains multiple heavy metals, which presents challenges during the mixing and co- ... curing mechanism of BFS glass-ceramics for heavy metals Cr, Mn, Cu, Zn, Ni, and Co was ... the migration pattern and storage state of heavy metals under different heat treatment stages and different Cr ... Cr2O3 content contribute to the incorporation of heavy metals into the crystal lattice and promote crystal growth. ... aggregation, which further curtails the leaching of heavy metals. The leaching concentration of heavy metals mainly depends ...

Tópico(s): Nuclear materials and radiation effects

2024 - Elsevier BV | Ceramics International

Artigo Revisado por pares

Yangyang Wang, Yanan Wang, Nan Yao, Shu‐Yu Sun, Xiao-Qing Ding, Chen‐Xi Bi, Qiankui Zhang, Zheng Zhao, Chengbin Jin, Bo‐Quan Li, Xue‐Qiang Zhang, Jia‐Qi Huang,

Lithium (Li) metal is regarded as a promising anode candidate for high-energy-density rechargeable batteries. Nevertheless, Li metal is highly reactive against electrolytes, leading to rapid decay of active Li metal reservoir. Here, alloying Li metal with low-content magnesium (Mg) is proposed to mitigate the reaction kinetics between Li metal anodes and electrolytes. Mg atoms enter the lattice ... concentrate near the surface of Mg-alloyed Li metal anodes. The reactivity of Mg-alloyed Li metal is mitigated kinetically, which results from the electron ...

Tópico(s): Advanced Battery Technologies Research

2024 - Elsevier BV | Journal of Energy Chemistry

Primary Document -- Manuscript Acesso aberto

... Mascots Bull Dog - paper: 2 Mascots Bull Dog - metal. Ivory Cross. (formerly Soldiers' and Sailors' Dental Aid ...

1918 - Gale Group | ArchivesUnbound Women-War

Artigo Revisado por pares

Qianhang Zhou, Shiyan Yang, Lijuan Sun, Jing Ye, Yafei Sun, Qin Qin, Yong Xue,

Heavy metal pollution of agricultural soil is a major global concern, prompting the establishment of maximum allowable limits (MALs) ... study collected and compared MALs for six heavy metals (As, Cd, Hg, Pb, Zn, and Cu) in ... of these MALs under the hypothetical scenario of metals concentrations reaching the maximum allowable level. Safe thresholds for heavy metals were then derived based on maximum acceptable health ... across countries and organizations, even for the same metal. This suggests that there is no consensus among ...

Tópico(s): Radioactivity and Radon Measurements

2024 - Elsevier BV | Journal of Environmental Management

Primary Document -- Manuscript Acesso aberto

Cloth badge and metal badge of Anglo Russian Hospital. Anglo Russian Hospital Lady Muriel Paget. Russia. RUSSIA 1/21. Book.

0000 - Gale Group | ArchivesUnbound Women-War

Revisão Acesso aberto Revisado por pares

Qinheng Zhu, Boyan Chen, Fu Zhang, Baodan Zhang, Yujie Guo, Mengtao Pang, Liang Huang, Tianjiao Wang,

Human exposure to heavy metals, which encompasses both essential and toxic varieties, is widespread. The intestine functions as a critical organ for absorption and metabolism of heavy metals. Gut microbiota plays a crucial role in heavy metal absorption, metabolism, and related processes. Toxic heavy metals (THMs), such as arsenic (As), mercury (Hg), lead ( ... microbiota and their metabolites. Bidirectional relationships between heavy metals and gut microbiota have been found. Heavy metal exposure disrupts gut microbiota and influences its metabolism ...

Tópico(s): Heavy

2024 - Frontiers Media | Frontiers in Nutrition

Artigo Acesso aberto Revisado por pares

David I. Groves, Daniel Müller, M. Santosh, Cheng‐Xue Yang,

... to produce so-called 'renewable' energy using critical metals that, unfortunately, are largely non-renewable. The critical metals that are essential to this clean energy transition ... are ∼10 to >10,000 times enriched in metals relative to their crustal abundance. The deposits are ... conjunction of parameters that involve natural recycling of metals through the crust and mantle via the Earth' ... very heterogeneous. A major geopolitical issue for critical metal supply is represented by the evolution of BRICS ...

Tópico(s): Mining and Resource Management

2024 - Elsevier BV | Geosystems and Geoenvironment

Primary Document -- Manuscript Acesso aberto

Pamphlet Wartime Employment of Women in Metal trades. Research Report No. 8. National Industrial Conference Board. Wartime Employment. Employment. Jul. 1918. EMP. 76/1. Book.

1918 - Gale Group | ArchivesUnbound Women-War

Artigo Acesso aberto Revisado por pares

Yizhou Peng, Grigorieva Iya Yu,

The problem of heavy metal pollution in agricultural fields has emerged as a pressing global environmental concern, significantly affecting agricultural productivity, food security, human health, and the integrity of ecosystems. Conducting soil heavy metal pollution prevention and remediation efforts to ensure environmental ... field. This study investigates the levels of heavy metals, risk status, pollution sources, and contributions in rural, ... aiming to assess the overall state of heavy metal pollution in agricultural lands in Chengdu, China. The ...

Tópico(s): Water Quality and Pollution Assessment

2024 - Elsevier BV | Ecological Indicators