Results 31 to 40 of about 6,819 (185)

Comparative Effectiveness of Five Radiosotopes as Tracers in Studying Dispersal of Conotrachelus Nenuphar (Hbst.) [PDF]

, 1954
Author Institution: Department of Entomology, Ohio Agricultural Experiment Station, Wooster ...
Rings, Roy W.
core  

Bioorthogonal Chemistry in Biomolecule Quantification: A Review of Reactions and Strategies

Chemistry – A European Journal, Volume 32, Issue 1, 2 January 2026.
This review summarizes the application of catalyst‐free bioorthogonal reactions: Staudinger ligation, strain promoted azide alkyne cycloaddition, inverse electron‐demand Diels–Alder, and 2‐cyanobenzothiazole cysteine condensation in the semi‐quantitative and quantitative analysis of biomolecules.
Mingze Yang, Shiqi Wang
wiley   +1 more source

From prophylaxis to atomic cocktail : circulation of radioiodine [PDF]

, 2009
This paper is a history of iodine. To trace the trajectory of this element, goiter is used as a guideline for the articulation of a historical account, as a representation of thyroid disorders and of the spaces of knowledge and practices related to ...
Santesmases, María Jesús
core   +3 more sources

MXene‐Based Polymer Composites for Advanced Filtration: Properties, Fabrication, and Future Directions

ChemistrySelect, Volume 11, Issue 3, 22 January 2026.
MXene–polymer nanocomposites merge high surface area with polymer flexibility to create efficient and robust filtration membranes. This review covers materials, fabrication methods, performance, challenges, and their potential for sustainable water and air filtration technologies. ABSTRACT MXene‐based polymer composites have become a promising material
Md. Hanif Munshi, Shaikh Almoon Hussain, Monira Akter, Md. Azizul Hakim, Md. Abu Hasan, Md. Jawed Kabir, Md. Kamruzzaman, Tarikul Islam   +7 more
wiley   +1 more source

Proposed high-power beta cells from MgAlB14-type icosahedral-boron semiconductors

, 2019
Beta cells generate electric power as carrier-producing beta irradiation from incorporated radioisotopes bombard a series of p-n-junctions. However, radiation damage to the semiconductors commonly used in solar cells limits beta cells to extremely weak ...
Emin, David
core   +1 more source

Heavy Metal Contamination in Chocolates and Candies: Sources, Health Risks, and Analytical Insights

Journal of Chemistry, Volume 2026, Issue 1, 2026.
The presence of heavy metals in chocolates and candies poses growing public health concerns, particularly for children who are frequent consumers. This review consolidates evidence on the occurrence, sources, toxicological impacts, and analytical monitoring of metals, including Pb, Cd, Hg, As, Cr, Ni, and Al, in confectionery products.
Mahmood Ahmed, Maryam, Ali Abbas Aslam, Fatima Aftab, Ahmad Saeed, Mudassar Sanaullah, Muhammad Hassan, Riaz Hussain, Eisha Eiman, Masooma Irfan, Muhammad Yaseen, Muhammad Zaeem Mehdi, Sohini Basu Roy   +12 more
wiley   +1 more source

Overlooked seasonal groundwater nutrient fluxes rival anthropogenic point sources across a variable land‐use tidal river

Limnology and Oceanography, Volume 70, Issue 12, Page 3815-3831, December 2025.
Abstract Understanding groundwater–surface water connectivity in tidal freshwater zones is essential for managing ecosystems within the riverine–estuarine continuum. Groundwater discharge is a key source of dissolved nutrient loads that can lead to eutrophication, deoxygenation, and other ecosystem imbalances in coastal environments.
James A. Padilla‐Montalvo, Douglas R. Tait, Michael J. Reading, Benjamin T. Stewart, Angus Ferguson, Iremar Fernandez‐Vazquez, James Z. Sippo, Shivanesh Rao, Mitch Call, Christopher Ralph, Josh Guyat, Jenny Rogers, Merran Griffith, Damien T. Maher   +13 more
wiley   +1 more source

Development of Physics Applied to Medicine in the UK, 1945–90 [PDF]

, 2006
Annotated and edited transcript of a Witness Seminar held on 5 July 2005. Introduction by Dr Jeff Hughes.First published by the Wellcome Trust Centre for the History of Medicine at UCL, 2006.©The Trustee of the Wellcome Trust, London, 2006.All volumes ...
Christie, DA, Tansey, EM
core  

A Comprehensive Study of Quantum Dots: Ranging From Synthesis to Applications in Electrochemical Biosensors in the Detection of Biomolecules, Gastrointestinal Diseases, and Electrophysiology

Nano Select, Volume 6, Issue 12, December 2025.
Quantum dots (QDs) typically refer to extremely small semiconductor particles, often no larger than 10 nm. The development of efficient biosensors for the sensitive and selective detection of biomolecules is essential for fundamental research in analytical chemistry, biomedicine, clinical diagnosis, and electrophysiology.
Parisa Navid, Hamid Reza Akbari‐Hasanjani, Reza Akbari‐Hasanjani   +2 more
wiley   +1 more source

Observations Concerning Rhizobium tropici Bacteroid Phosphorus Stress Response During Symbiosis With Phaseolus vulgaris

Environmental Microbiology Reports, Volume 17, Issue 6, December 2025.
14CO2 and 32PO4 labelling of bean was used with Rhizobium tropici mutants. An alkaline phosphatase mutant was not affected for bacteroid P acquisition, though bacteroid and nodule 14C‐carbon uptake was altered. The high‐affinity P transporter mutant was defective in nodule P acquisition and symbiotic performance. Plant image by Brgfx/Freepik.
Lina M. Botero, Thamir Al‐Niemi, Timothy R. McDermott   +2 more
wiley   +1 more source