Results 111 to 120 of about 2,584 (294)
Gold‐Catalyzed Synthesis of Fluorenones via Intramolecular C–H Arylation
Starting from 2‐diazobenzophenones, a straightforward synthesis of valuable fluorenones via a gold‐catalyzed one‐pot oxidation, C–H activation, and cyclization is described. The addition of ascorbic acid, the correct selection of the counteranion of the 2‐diazobenzophenones, and the use of terpyridine as an auxiliary ligand are crucial for the reaction
Osvaldo Felipe López‐Saladino+5 more
wiley +1 more source
Prevention of iodine deficiency in the Tyumen region: success or failure?
Aim. To evaluate the effectiveness of regional programs for the prevention of iodine deficiency in the Tyumen region and explore the awareness and behaviors of different groups of the population in matters of iodine prophylaxis in the conditions absence
Ludmila Aleksandrovna Suplotova+3 more
doaj +1 more source
Knowledge and Utilisation of Iodised Salt by School Children and Food Vendors in Dar es Salaam, Tanzania. [PDF]
Venance MS, Kimywe J, Martin HD.
europepmc +1 more source
Iodine intakes and status in Irish adults is there cause for concern? [PDF]
I is an important mineral for health, required for the production of key thyroid hormones, which are essential for cellular metabolism, growth and physical development.
Flynn, Albert+5 more
core +2 more sources
The halide motif is ubiquitous in organic synthesis, facilitating fine‐tuning of molecular properties and functionalization using substitution and cross‐coupling reactions. Combination of different flavin‐dependent tryptophan halogenases enables the installation of novel halogenation patterns on l‐tryptophan, which can be orthogonally addressed in ...
Nicolai Montua+4 more
wiley +1 more source
Simple and selective. The electrochemical heterofunctionalization of activated tropones is achieved using readily available inorganic salts. A theoretical model, based on cyclic voltammetry and quantum chemistry calculations, predicts both reactivity trends and site selectivity.
Mauro Garbini+8 more
wiley +1 more source
Assement of iodine content in most of the branded common salt [PDF]
Sodium chloride, also known as common salt, table salt, or halite, is a chemical compound with the formula NaCl. Sodium chloride is the salt most responsible for the salinity of the ocean and of the extra cellular fluid of many multicellular organisms ...
Giri, Suman Kumar
core
Sugar Functionalized Collagen Material for Local Modulation of Innate Immunity
Modulation of the innate immune response at the implant site can significantly influence adaptive immunity. A mannose‐functionalized collagen patch, termed the Local Immunotuning Patch (LIP), has been designed to engage mannose receptors on antigen‐presenting cells while exhibiting antibacterial properties. LIP orchestrates complex immune pathways that
Francesca Taraballi+10 more
wiley +1 more source
Mild iodine deficiency and thyroid disorders in Hong Kong. [PDF]
OBJECTIVES: To review evidence of iodine deficiency and clinical thyroid disorders in Hong Kong. DATA SOURCES: Publications on local dietary iodine intake, the iodine content of local food items, and clinical thyroid problems in the Hong Kong population.
Chau, MT+5 more
core
Comparing two survey methods of measuring health-related indicators: Lot Quality Assurance Sampling and Demographic Health Surveys [PDF]
Objectives Two common methods used to measure indicators for health programme monitoring and evaluation are the demographic and health surveys (DHS) and lot quality assurance sampling (LQAS); each one has different strengths.
Anoke, Sarah C.+4 more
core +2 more sources