Results 61 to 70 of about 16,467 (211)

Determination of fluoride content in toothpaste using spectrophotometry

Dental Journal, 2013
Background: Intake excessive fluoride in children’s teeth are generally marked with white and brown patches. Excessive fluoride of more than 4.0 mg/L can cause a person suffering from poisoning, fragility of the bones (osteoporosis), liver and kidney ...
Susanti Pudji Hastuti, Devinta Lestari, Yohanes Martono   +2 more
doaj   +1 more source

Why Do We Worry about Trace Poisons? [PDF]

, 1996
Dr. Mazur relates how protests by the political left against nuclear tests and by the political right against fluoridation set the stage for Silent Spring to move the public toward being concerned about latent ...
Mazur, Allan
core   +1 more source

The Role of Ionic Liquids at the Biological Interfaces in Bioelectronics

Advanced Science, EarlyView.
Ionic liquids (ILs) are highlighted as key artificial ionic materials that bridge biological ion‐based signaling and electronic devices. By understanding their composition, structure, function relationships, and mechanisms, ILs can advance from high performance electrolyte to core materials enabling integrated, multifunctional bioelectronics for ...
Yeong‐sinn Ye, Young Jin Jo, Ji Yeon Oh, Ju Yeon Jeong, Lili Guo, Tae‐il Kim   +5 more
wiley   +1 more source

COMPLEX OF TREATMENT, REHABILITATIVE AND PREVENTIVE MEASURES AT THE GROUP ACUTE POISONING WITH ANHYDROUS HYDROGEN FLUORIDE AND NITROGEN DIOxIDE IN INDUSTRIAL CONDITIONS

Acta Biomedica Scientifica, 2012
The article presents the experience of medicosanitary department of the factory of titanium alloys production. on the organization of stage medical aid for employees at the acute occupational poisoning with hydrogen fluoride and nitrogen dioxide.
I. S. Osherov, N. A. Roslaya, E. L. Bazarova, O. F. Roslyi   +3 more
doaj  

On the Employment of a Chloride or Floride Salt Fuel System in Advanced Molten Salt Reactors, Part 2; Core Inventory, Fuel Burnup, and Salt Clean-Up System

Energies
Breed and Burn (B&B) fuel cycle in molten salt reactors (MSRs) qualifies this reactor type as one of the best candidates to be developed for the Gen-IV R&D program.
Omid Noori-kalkhoran, Lakshay Jain, Lewis Powell, Andrew Jones, Daliya Aflyatunova, Bruno Merk   +5 more
doaj   +1 more source

Prevalência de fluorose dentária em escolares de Marinópolis, São Paulo Prevalence of dental fluorosis in school children from Marinópolis, São Paulo

Cadernos de Saúde Pública, 2002
O objetivo deste estudo foi determinar a freqüência e severidade da fluorose dentária em escolares de 5 a 12 e de 15 anos de idade da cidade de Marinópolis, São Paulo, Brasil, com o propósito de se obter um banco de dados-base inicial para o ...
Ioneide Maria Gomes Brandão, Arsenio Sales Peres, Nemre Adas Saliba, Suzely Adas Saliba Moimaz   +3 more
doaj   +1 more source

Dimensionality Engineering of 1D, 2D, and 3D High‐Entropy Alloys for Advanced Electrocatalysis

Small Structures, Volume 7, Issue 5, May 2026.
This review summarizes recent advances in the synthesis and electrocatalytic applications of high‐entropy alloys (HEAs) in 1D, 2D, and 3D forms. We highlight the unique structural advantages and superior performance of dimensionally engineered HEA in key electrocatalytic reactions, including water splitting, hydrogen oxidation, alcohol oxidation, CO2 ...
Jing Yang, Deyang Xu, Peixin Zhang, Congxu Wang, Shuang Wang, Zhigang Hu, Tian Tian   +6 more
wiley   +1 more source

Synthesis of Sulfur Heterocycles by Palladium‐Catalyzed Cyclization

European Journal of Organic Chemistry, Volume 29, Issue 14, 15 April 2026.
In spite of the well‐known palladium thiophilicity, sulfur‐containing acyclic substrates may efficiently undergo several different kinds of palladium‐catalyzed cyclization processes leading to highly important sulfur heterocycles in one synthetic step. Advances in this challenging and stimulating field of research are presented in this review.
Bartolo Gabriele
wiley   +1 more source

Efficacy evaluation of ethanolic extract of Tamarindus indica L. leaves as possible alternate therapy in septic arthritis model of rabbit

BMC Complementary and Alternative Medicine, 2019
Background Our previous study exhibited free radicals scavenging and antioxidant activities of ethanolic and aqueous extracts of Tamarindus indica L. leaves in chronic sodium fluoride poisoning in rats. Tamarindus indica L. seed extract was also reported
Bishnu Prasad Sinha, Souvick Chatterjee, Rinku Buragohain, Indranil Samanta, Siddhartha Narayan Joardar, Prasenjit Mukherjee, Asit Kumar Maji, Partha Das, Tapan Kumar Mandal, Tapas Kumar Sar   +9 more
doaj   +1 more source

The Update, September 7, 2009 [PDF]

, 2009
The Update is a bi-weekly web newsletter published by the Iowa Department of Public Health's Bureau of Family Health. It is posted the second and fourth week of every month, and provides useful job resource information for departmental health care ...

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