Results 71 to 80 of about 310,687 (304)

Single‐molecule methods, activation‐induced cytidine deaminase, and quantum mechanical approach to explore and prevent carcinogenesis

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Recent advancements in single‐molecule methods have not only made it possible to obtain precise measurements for complex biological processes but also to produce simple mathematical models for intricate biochemical mechanisms, which would otherwise be ...
Asad Ullah, Neelam Mabood, Mujib Ullah, Mohsin Shafi, Muhammad Maqbool   +4 more
doaj   +1 more source

Development of a closed‑circuit transurethral resection system for effective capture of harmful surgical smoke

Videosurgery and Other Miniinvasive Techniques
Exposure to harmful gases in the operating room (OR) is an occupational risk for health care personnel; however, it remains insufficiently recognized during transurethral resection (TUR) procedures. This study aimed to develop a simple closed-circuit TUR
Yohei Okada, Hideki Takeshita, Yutaka Uchijima, Akihiro Yano   +3 more
doaj   +1 more source

Toward Strengthened Regulation of PFAS in South Korea: Health Risks, Global Standards, and Policy Recommendations [PDF]

대한환경공학회지
Per- and polyfluoroalkyl substances (PFAS) are widely used not only in consumer products but also in semiconductor manufacturing due to their exceptional resistance to heat, water, and oil, which stems from the strong covalent bonds between carbon and ...
Kakyeong Kim, Seoin Son, Sihyeon An, Seonhwa Choe, Sokhee P. Jung   +4 more
doaj   +1 more source

Biosynthesis of Spatially Differentiated Cellulose for Flexible All‐in‐one Supercapacitors

Advanced Science, EarlyView.
Spatially differentiated bacterial cellulose is grown by oxygen‐guided biosynthesis to form dense surface regions connected by an open fibrillar interlayer. This architecture supports electroactive material loading, ion transport, and mechanical stability in an all‐in‐one supercapacitor, showing how biological assembly can create device‐ready ...
Xin Shu, Yi Lu, Xuetong Shi, Zhangmin Wan, Peijin Jiang, Minke Yang, Qingshi Tu, Orlando J. Rojas   +7 more
wiley   +1 more source

Chalcogen‐Bond‐Driven Electrochemical Bromide Sequestration in Benzothiazole‐Functionalized Covalent Organic Frameworks

Angewandte Chemie, EarlyView.
To address the unresolved challenge of selective bromide removal from reverse‐osmosis permeate, we developed benzothiazole‐functionalized COF/rGO electrodes that exploit directional chalcogen bonding to preferentially capture Br− over Cl−. The mesoporous BTzTp@rGO electrode achieved a maximum Br− uptake of 36.7 mg g−1, a Br−/Cl− selectivity factor of ...
Najat Maher Aldaqqa, Rajesh Dhanushkotti, Sara Vaca‐Chacon, Sushil Kumar, Thibault Terencio, Kyriaki Polychronopoulou, Gisha Elizabeth Luckachan, Dinesh Shetty   +7 more
wiley   +2 more sources

Smart Bioinks for 4D Bioprinting: Requirements, Design, and Applications

Advanced Science, EarlyView.
Smart bioinks empower 4D‐bioprinted constructs to dynamically adapt and remodel in response to stimuli, effectively biomimicking native tissues. Artificial Intelligence (AI) and Machine Learning (ML) play a guiding role in their rational design by optimizing relevant properties.
Shangsi Chen, Jiahui Lai, Qiongjiao Zeng, Liangbin Zhou, Boguang Yang, Bin Zhang, Min Wang, Jiajing Zhou, Kieran Lau, Khoon S. Lim, Zhong Alan Li, Rocky S. Tuan   +11 more
wiley   +1 more source

Health effects of exposure to static magnetic field − a review of literature

Medycyna Pracy, 2019
The authors discuss the effects of static magnetic field (SMF) exposure based on reviewed literature reports. The systematic review covered both research carried out directly with people as well as studies with animals.
Marek Zmyślony, Piotr Politański
doaj   +1 more source

Heavy metals health risk assessment through consumption of some foodstuffs marketed in city of Hamedan, Iran [PDF]

Caspian Journal of Environmental Sciences, 2019
Since global studies on the health risk assessment of heavy metals in foodstuffs, including biscuits, potato chips, chocolates, and traditional pastries are limited, hence, this study was conducted to determine the contents and the human health risk ...
S Sobhanardakani
doaj   +1 more source

p53 mutations as fingerprints of environmental carcinogens [PDF]

, 2000
Mutations of the p53 tumor suppressor gene occur in a great majority of human cancers. The protein product of p53 gene is involved in DNA damage response.
Ozturk, M., Cetin-Atalay, R.
core  

Chemical carcinogens: an overview.

, 2023
Faustino-Rocha AI. 2023. Chemical carcinogens: an overview.
Faustino-Rocha, Ana I
core