Results 71 to 80 of about 36,776 (317)

Iodine deficiency in Israeli pregnant women – a time for action

open access: yesIsrael Journal of Health Policy Research, 2020
Iodine is an essential micronutrient for thyroid gland function. Iodine deficiency disorders are a spectrum of conditions affecting the fetus, child, adolescent and adult.
John H. Lazarus
doaj   +1 more source

Anion‐Cation Synergistic Regulation of Low‐Dimensional Perovskite Passivation Layer for Perovskite Solar Cells

open access: yesAdvanced Materials, EarlyView.
The sulfur‐hybridized aniline‐like molecule thiomorpholine (SMOR) forms n = 1 2D perovskite and is preferred to transfer into 1D perovskite instead of high n‐valued 2D perovskite after aging. Due to larger formation energy, chlorine anion is better than iodine anion to accelerate the formation of 1D phase.
Shengwen Li   +10 more
wiley   +1 more source

2D/3D Heterostructure Halide Perovskite Thin Films through an Innovative Spray‐Deposition of Bulky Organic Cation‐Containing Ammonium Salts

open access: yesAdvanced Materials Interfaces, EarlyView.
Spray‐depositon of bulky organic cations salts on top of 3D perovskite layers lead to formation of 2D/3D perovskite heterostructurs with 2D perovskite compositions (PEA)2FAPb2I7, (TMA)2PbI4, (CMA)2FAPb2I7, and (DDA)2FAPb2I7, respectively. Extensive characterization, including X‐ray diffraction and grazing incidence wide‐angle X‐ray scattering, confirms
Rishabh Sahani   +12 more
wiley   +1 more source

An assessment of urinary Iodine and serum TSH concentration in pregnant women referred to Deziani Hospital in Gorgan, Iran, 2004

open access: yesمجله دانشگاه علوم پزشکی گرگان, 2004
Background & Objective: No nutrient deficiency is as bad as Iodine deficiency which attributed to a broad spectrum of disorders like goiter, abortion, hypothyroidism, etc. Screening for hypothyroidism must be done before or just after pregnancy.
S.Bakhshandeh-Nosrat (M.D)   +3 more
doaj  

Evolution of the Electronic Gap of Directly Synthesized Versus Mechanically Transferred WS2 Monolayer to Multilayer Films

open access: yesAdvanced Materials Interfaces, EarlyView.
The electronic properties of tungsten disulfide (WS₂) films are investigated using ultraviolet photoelectron and inverse photoemission spectroscopies (UPS/IPES). Differences in electronic gaps and energy levels between mechanically transferred and MOCVD‐grown films reveal the non‐negligible influence of preparation methods on electronic properties ...
Xu He   +6 more
wiley   +1 more source

Discovery of palladium, antimony, tellurium, iodine, and xenon isotopes [PDF]

open access: yes, 2012
Currently, thirty-eight palladium, thirty-eight antimony, thirty-nine tellurium, thirty-eight iodine, and forty xenon isotopes have been observed and the discovery of these isotopes is discussed here. For each isotope a brief synopsis of the first refereed publication, including the production and identification method, is presented.
arxiv   +1 more source

Progress in Flexible Perovskite Solar Cells: Paving the Way for Scalable Manufacturing

open access: yesAdvanced Materials Technologies, EarlyView.
Perovskite solar cells (PSCs) are well positioned for a successful market uptake. This is due to an unprecedented improvement of their efficiency and stability since the first report in 2009. In this review paper, the building blocks for the scalable manufacturing and future commercialization of flexible PSCs and their pathway to impact will be ...
Dimitar I. Kutsarov   +5 more
wiley   +1 more source

Triarylphosphonium BODIPY‐Based [2]Rotaxanes Nanoparticles for Light‐Driven Antibacterial Applications

open access: yesAdvanced Optical Materials, EarlyView.
New photosensitizers for light‐induced antimicrobial therapy are successfully synthesized and characterized. When dissolved in water, all compounds self‐assemble forming spherical aggregates with <100 nm dimensions. The nanoparticles show high photothermal conversion efficiency and demonstrate antimicrobial activity toward both Gram‐negative and Gram ...
Greta Sambucari   +9 more
wiley   +1 more source

PREVENTION OF DISEASES RELATED TO IODINE DEFICIENCY IN GROUPS AT HIGH RISK OF ITS DEVELOPMENT: MODERN APPROACHES

open access: yesПедиатрическая фармакология, 2010
The World Health Organization classifies pregnant and nursing women, as well as children under 2 years, as the group at increased risk of developing diseases related to iodine deficiency. Russia’s population experiences a chronic deficiency of iodine due
E.A. Troshina
doaj   +2 more sources

Chemical AI in the Limelight: The Contribution of Photochromic Materials and Oscillatory Chemical Reactions

open access: yesAdvanced Optical Materials, EarlyView.
Photochromic compounds are versatile ingredients for the development of Chemical AI. When they are embedded in a tight microenvironment, they become Markov blankets. They are also valuable for processing Boolean and Fuzzy logic. They contribute to neuromorphic engineering in wetware based on opto‐chemical signals exchanged with oscillatory chemical ...
Pier Luigi Gentili
wiley   +1 more source

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