Results 121 to 130 of about 12,519 (333)
Iodine Nutrition: Iodine content in iodized salt in Sri Lanka and the effect of temperature and storage conditions on the stability [PDF]
, 2023 H. H. K. A. P. K. Hettiarachchi +4 more
openalex +1 more source
Dipolar Molecular Motor Candidates with Planar Chirality
Chemistry – A European Journal, EarlyView.Two prototypes of molecular motors with simultaneous implementation of planar chirality and a permanent dipole have been designed and synthesized in 7 steps with overall yields of 2.8 to 5.5%. Abstract Two molecular motor candidates built around ruthenium(II) centers featuring both planar chirality and a permanent dipole have been synthesized in seven ...
Thomas A. Hector +5 more
wiley +1 more source
Chemistry – A European Journal, EarlyView.The synthesis of 2‐methyl propellane and its conversion to various 1,2‐ and 1,2,3‐di‐ and trisubstituted bicyclopentanes is reported. Abstract Bicyclo[1.1.1]pentanes (BCPs) have emerged as isosteric replacements for mono‐ and para‐substituted benzene rings in medicinal and materials applications, involving substitution at the BCP bridgehead (1,3 ...
Sean R. Verschaeve +4 more
wiley +1 more source
Kadar Iodium Dalam Garam Pada Daerah Dengan Kasus Hipotiroid Dan Hipertiroid Tinggi [PDF]
, 2015 Background. Iodized salt is universal effort to eliminate iodine deficiency disorders (IDD). Iodine consentration in iodized salt needs to be evaluated due to many cases of hypothyroid and hyperthyroidism. Objective.
Asturiningtyas, I. P. (Ika) +1 more
core
Versatile Palladium‐Catalyzed C‐H Arylation of Fluoroarenes with 2‐Chloropyridine Derivatives
Chemistry – A European Journal, EarlyView.Direct C─H arylation of fluoroarenes with 2‐chloropyridines is enabled by a simple Pd/SPhos system in isopropyl acetate. The method uses inexpensive reactants and shows broad scope and high yields. DFT computations explain reactivity and selectivity.
Federico Belnome +6 more
wiley +1 more source
Chemistry – A European Journal, EarlyView.This work proposes an innovative strategy which allows to synthesize precisely tuned gold nanorods starting from nonpurified dispersions with variable aspect‐ratio. The etching process is under direct control and can be stopped at any time by oxidizer quenching, providing stable dispersions.
Giordano Zanoni +2 more
wiley +1 more source
Prevalence of goitre and urinary iodine status of primary-school children in Lesotho
Bulletin of the World Health Organization, 2003 OBJECTIVE: To estimate the prevalence of goitre, urinary iodine status, coverage of supplementation of iodized oil capsules, and current use of iodized salt in children in Lesotho.
Sebotsa Masekonyela Linono Damane +3 more
doaj
Factors Related to Iodine Deficiency Disorders Prevalence in Koto Tangah District, Padang [PDF]
, 2015 Universal Salt Iodization is a national program to decrease Iodine Deficiency Disorder (IDD). According to the Indonesian National Standard ( SNI ) salt must contents 30-80 ppm of KIO3 or equivalent with 15 ppm of iodine.
Agustin, H. (Helfi) +2 more
core
Chemistry – A European Journal, EarlyView.One‐pot transition‐metal‐free methods for the synthesis of all three bonds of the alkyne's triple bond are reviewed. After analysis of several named reactions and discussion of improvements, recent advances in the synthesis of alkynes are discussed. Each section contains a proposed reaction mechanism and analysis of the strengths and weaknesses of the ...
Eugene Kim +4 more
wiley +1 more source
Tracking progress toward elimination of iodine deficiency disorders in Jharkhand, India
Indian Journal of Community Medicine, 2008 Research question: What is the current status of Iodine Deficiency Disorders (IDD) in the state of Jharkhand? Objectives: (1) To determine the status of iodine deficiency in the state.
Patro Binod +5 more
doaj