Results 21 to 30 of about 3,949 (121)

Adsorption and Sensing Behavior of Pristine, P‐Doped, and Al‐Doped Boron Nitride Nanosheets Toward Toxic Hydrogen Fluoride Gas: Insights from Density Functional Theory Analysis

ChemistryOpen, Volume 15, Issue 5, May 2026.
This study reveals how pristine, P‐doped, and Al‐doped boron nitride nanosheets interact with toxic hydrogen fluoride (HF) gas using density functional theory (DFT) simulation. Enhanced adsorption and charge transfer in doped systems highlight their potential as sensitive and selective gas sensors, providing molecular‐level insights for nanoscale ...
Nihal Siddique, Rashek Dewan Daymond, Md. Hasan Shahria Fahim, Utso Jyoti Golder, Debashis Roy, Abdullah Al Roman, Mohammad Tanvir Ahmed   +6 more
wiley   +1 more source

Pycnodysostosis With Papilledema and Isolated Low Parathyroid Hormone Levels in an Eight‐Year‐Old Girl: A Genetically Confirmed Case Report

Clinical Case Reports, Volume 14, Issue 4, April 2026.
ABSTRACT Pycnodysostosis is a rare autosomal recessive skeletal dysplasia resulting from pathogenic variants in the CTSK gene, which encodes cathepsin K, a lysosomal cysteine protease expressed in osteoclasts. Deficiency of this enzyme leads to defective bone resorption and generalized osteosclerosis.
Meghana Krishna Kesineni, Naveen Jagadish Kandregula, Sameer Kumar Majety, Yulia Alekseevna Pimenova, Bhargav Kadali, Vineeth Potluri, Prudhvi Lekkala   +6 more
wiley   +1 more source

Drinking Water Quality Regulations: A Contrast Between Germany and Latin America

Environmental Quality Management, Volume 35, Issue 3, Spring 2026.
ABSTRACT This article investigates the differences among drinking water quality standards adopted in Latin American countries, Mexico, Cuba, and the European Union, considering the growing challenge of ensuring safe drinking water in a context marked by environmental pressures, climate change, and the occurrence of emerging contaminants. The study aims
Eduardo Saldanha Vogelmann, Juliana Prevedello, Gizachew Ayalew Tiruneh   +2 more
wiley   +1 more source

Reflections of Their Homelands—Early Life Enamel Formation Disruption in Nineteenth Century Settlers of Otago, New Zealand

Journal of the Royal Society of New Zealand, Volume 56, Issue 1, February 2026.
Physiological stress during early life can impede development, and signals of this are preserved in nonremodelling tissues such as dental enamel. This article describes nonspecific stress markers in the teeth of European (n = 30) and Southern Chinese (n = 15) adult migrants to New Zealand, and colony‐born children (n = 10) interred in four historic ...
Lucy A. Kavale‐Henderson, Carolina Loch, Hallie Buckley, Peter Petchey, Charlotte King, Claire Cameron, Anne Marie E. Snoddy   +6 more
wiley   +1 more source

Eggshell‐Based Biochar for Superior Adsorption of Crystal Violet Dye and Fluoride From Wastewater

Asia-Pacific Journal of Chemical Engineering, Volume 21, Issue 1, January/February 2026.
ABSTRACT Present study investigates the efficiency of eggshell biochar as a low‐cost and ecofriendly adsorbent for the simultaneous removal of fluoride ions and crystal violet (CV) dye from wastewater. The eggshell waste was pyrolyzed to produce biochar, which was thoroughly characterized and subsequently employed for contaminant adsorption.
T. Mounika, A. Vijaya Bhaskar Reddy, V. Madhavi, K. V. Santhee Devi   +3 more
wiley   +1 more source

Dental fluorosis in the European roe deer (Capreolus capreolus): A review of the pathological changes in the enamel of fluorotic cheek teeth and the abnormal pattern of dental wear in affected dentitions

The Anatomical Record, Volume 309, Issue 1, Page 166-186, January 2026.
Abstract This article reviews the pathological changes in the enamel of permanent mandibular cheek teeth and their sequelae in European roe deer from regions polluted by anthropogenic fluoride emissions. The primary (developmental) changes of fluorotic roe deer enamel are hypomineralization and microstructural aberrations, including enamel hypoplasia ...
Uwe Kierdorf, Horst Kierdorf
wiley   +1 more source

Precise modulation of dissolution, therapeutic ion release, and biocompatibility in bioactive glasses

International Journal of Applied Glass Science, Volume 17, Issue 1, January 2026.
Abstract This study investigates the controlled dissolution and ion release kinetics of multicomponent borate glasses within the borate anomaly, focusing on therapeutic ions such as calcium, zinc, and fluorine, which are critical in applications ranging from cancer therapy to bone regeneration and oral health.
Brenna Kettlewell, Daniel Boyd
wiley   +1 more source

The Differences of Remineralization Potential of Bioactive Resin Infiltration and Conventional Resin Infiltration on Artificial Demineralized Enamel

The Scientific World Journal, Volume 2026, Issue 1, 2026.
Introduction Management of demineralized enamel has focused on the use of materials for remineralization. This study compared the remineralization potential of bioactive remineralizing resin (2R) with conventional resin (CR) infiltration on demineralized enamel.
Kemporn Kitsahawong, Apa Juntavee, Niwut Juntavee, Chalita Suwannasuk, Chayapha Siriwatthanamethanon, Nattanicha Buddeesee, Rachata Somsub, Deepali   +7 more
wiley   +1 more source

Estimation of Total Daily Fluoride Intake in Europe and Correlation to Equivalent Doses in Epidemiological Studies

Journal of Applied Toxicology, Volume 45, Issue 12, Page 2654-2663, December 2025.
ABSTRACT European populations are chronically exposed to fluoride, as fluoride is supplemented for caries prophylaxis and is furthermore present in some food sources. As there is evidence that fluoride exposure at drinking water concentrations above 1.5 mg/L is associated with lower IQ in children, total daily intake in Europe might be close to or ...
Stefanie Scheffler, Falko Partosch, Ariane Zwintscher, Annette Bitsch   +3 more
wiley   +1 more source

Prevalence of Dental and Skeletal Fluorosis Among School Children in Rural Areas of YSR Kadapa District, Andhra Pradesh, India. [PDF]

Cureus, 2023
Sirigala L, Ramani P, G P, Ramalingam K.
europepmc   +1 more source