Results 91 to 100 of about 4,583 (244)

Integrative architecture and structural boundaries of the subdigital adhesive toe pads of Gekko gecko (Linnaeus, 1758) and guidelines for toe pad demarcation in other geckos

Journal of Anatomy, EarlyView.
The adhesively competent toe pads of Gekko gecko (and other geckos) are delimited by a combination of external and deep anatomical features and cannot be identified based upon external scale form alone. We encourage future investigators to delimit toe pads in this functionally and anatomically meaningful fashion.
Anthony P. Russell, Sonia M. Delannoy, Austin M. Garner   +2 more
wiley   +1 more source

The Role of Oxidative Stress in Periodontitis

Journal of Periodontal Research, EarlyView.
Oxidative stress is involved in multiple chemical reactions that take place in different intracellular organelles: mitochondria, rough endoplasmic reticulum, peroxisomes, autophagy, and aging, and can be influenced by exogenous factors: nutrition, physical activity, psychological status, environmental conditions, microbiome, and drugs.
Pedro Bullon, Francesca Giampieri, Beatriz Bullon, Maurizio Battino   +3 more
wiley   +1 more source

Hydraulic Activation of Stomata Induced by Hygroscopic Fertilizer Salts Alters Crop Carbon–Water Exchange: Field Evidence From Cereal Crops

Plant, Cell &Environment, EarlyView.
ABSTRACT Hydraulic activation of stomata (HAS), driven by hygroscopic salt films on leaf surfaces, can create an additional pathway for water loss beyond conventional stomatal vapour diffusion, yet this process remains largely overlooked in studies of plant–atmosphere interactions.
Shuaishuai Deng, Jürgen Burkhardt, Ronny Lauerwald, Christophe Flechard, Jürgen Knauer, Carmen Kalalian, Benjamin Dumont, Matthias Mauder, Christian Brümmer, Nicolas Viovy, Benjamin Loubet   +10 more
wiley   +1 more source

Assessment of radon gas level in underground stations of Tehran-Karaj plain in Iran

Results in Chemistry
The gas radon is one of the most significant elements released when natural uranium and radium decay. The accumulation of gas concentration may be higher in enclosed locations with inadequate and poor air conditioning, especially in underground spaces ...
Abdollah Khorshidi
doaj   +1 more source

Nitroalkylation Mediated by Nitro‐Fatty Acids Is Involved in Key Physiological Processes During Arabidopsis thaliana Development

Plant, Cell &Environment, EarlyView.
ABSTRACT Nitro‐fatty acids (NO2‐FAs) are potent electrophiles that react with nucleophilic residues in proteins (cysteines, histidines and lysines) via a process known as nitroalkylation. This reversible post‐translational modification (PTM) functions as a selective signalling mechanism by modulating the structure, transport, and catalysis of target ...
Lorena Aranda‐Caño, Raquel Valderrama, Mounira Chaki, Juan Carlos Begara‐Morales, José Rafael Pedrajas, Manuel Melguizo, Matín Moret, Aureliano Bombarely, Francisco Luque, Juan Bautista Barroso   +9 more
wiley   +1 more source

Assessment of soil gas radon migration and transport through the estimation of radon diffusion length and diffusion coefficient in the soil matrix

Nuclear Engineering and Technology
Naturally occurring radioactive gas, radon is a decay product of radium present in the soil. Radon flux reaches the atmosphere through exhalation from soil surface.
Abhishek Joshi, Pooja Panwar, Mukesh Prasad, Krishna Pal Singh, Prakhar Singh, Navjeet Sharma, R.C. Ramola   +6 more
doaj   +1 more source

Status of Radon Traceability and Calibration Techniques for Radon Gas

Radiation Environment and Medicine, 2023
Tamakuma, Yuki, Kranrod, Chutima, Hosoda, Masahiro, Tokonami, Shinji   +3 more
openaire   +1 more source

Radon in soil gas and constructed geogenic radon potential in Croatia

, 2017
Koncentracije radona u tlu u Republici Hrvatskoj su mjerene AlphaGUARD mjernim sustavom (Genitron Instruments) od 2005. do 2013., a potom se mjere RM-2 mjernim uređajem (Radon v.o.s., Češka Republika). Premeabilnost tla mjeri se od 2015. godine Radon-JOK uređajem (Radon v.o.s., Češka Republika).
Radolić, Vanja, Poje Sovilj, Marina, Stanić, Denis, Miklavčić, Igor   +3 more
openaire   +2 more sources

Recent Advances in Boron Removal From Geothermal Waters: A Review

Water and Environment Journal, EarlyView.
This review provides a comprehensive overview of boron removal technologies from geothermal fluids and highlights the limitations of conventional treatment methods. Ion exchange, hybrid processes and membrane filtration are identified as the most dominant approaches in recent studies.
Saadet Acar Can, Hasan Koseoglu
wiley   +1 more source

Intermittent hand and forearm immersion in 20°C water attenuates thermal, cardiovascular, and perceptual strain in older adults during heat stress

Experimental Physiology, EarlyView.
Abstract Adults >65 years of age experience deleterious health effects during extreme heat events at a greater rate than any other age cohort. The purpose of this study was to identify the effectiveness of acute intermittent hand and forearm (H+F) water immersion and/or chronic (7 week) folic acid supplementation on reducing thermal and cardiovascular ...
Rachel M. Cottle, Kat G. Fisher, Olivia K. Leach, David E. Conroy, Lacy M. Alexander, W. Larry Kenney   +5 more
wiley   +1 more source