Results 181 to 190 of about 92,834,848 (305)

Gold Single‐Atom Catalysts Enable Selective Shuttle Hydrochlorination of Alkynes

Angewandte Chemie International Edition, EarlyView.
Gold single‐atom catalysts on activated carbon enable heterogeneous shuttle hydrochlorination of terminal alkynes to vinyl chlorides with high chemo‐ and stereo‐selectivity thanks to cooperation between Au(I) sites and the support. The catalytic system combines broad substrate compatibility, simplified separation, and recoverability, paving the way for
Marc‐Eduard Usteri, Eva J. Meeus, Christian Zachau, Seung‐Eun Choi, Aram Bugaev, Milivoj Plodinec, Sharon Mitchell, Bill Morandi, Javier Pérez‐Ramírez   +8 more
wiley   +1 more source

Anaemia and its association with iron, vitamin B₁₂ and folate deficiency in school-age children and adolescents: a cross-sectional study of primary-care laboratory records (2019-2025). [PDF]

BMJ Paediatr Open
Erdoğan K, Doğan Tiryaki H, Kurt O, Şeker N, Küçükkelepçe O.   +4 more
europepmc   +1 more source

Yield of Low Serum Vitamin B12 Results in General Pediatric Outpatient Practice: Age-Specific Patterns and Associations with Testing Indications and Recorded Clinical Features. [PDF]

Diagnostics (Basel)
Imdadoglu T, Altuncu E, Keskin Cetinkaya EB, Yeniay AO, Ayyildiz EP, Guven S.   +5 more
europepmc   +1 more source

European multicentre study on outcome of surgery for sporadic primary hyperparathyroidism

BJS (British Journal of Surgery), EarlyView., 2020
Some 5861 patients undergoing first‐time surgery for sporadic primary hyperparathyroidism were registered in the Eurocrine® database between 2015 and 2018. The use of intraoperative parathyroid hormone measurement decreased the risk of conversion and persistent hypercalcaemia.
A. Bergenfelz, S. van Slycke, Ö. Makay, L. Brunaud   +3 more
wiley   +1 more source

Association Between Genetically Predicted 25-Hydroxyvitamin D and Type 2 Diabetes Risk in South Asians: An Exploratory Two-Sample Mendelian Randomization Study. [PDF]

Endocrinol Diabetes Metab
Zaka A, Khan S, Shah A, Khalid AA, Khalil I, Kamrul-Hasan ABM.   +5 more
europepmc   +1 more source

Integrated Electromicrobial Production of Itaconic Acid From CO2 at Liter‐Scale Using Komagataella phaffii

Angewandte Chemie International Edition, EarlyView.
This study demonstrates a novel hybrid system that integrates electrochemical CO2 reduction with microbial biosynthesis in a single reactor, using a synthetic autotrophic yeast to produce itaconic acid from CO2. Using an industrial yeast provides feasibility of direct electromicrobial CO2 conversion to bio‐based building blocks while identifying key ...
Paniz Izadi, Manja M. Severinsen Zijlstra, Aykut Kas, Philip Haus, Verena Enzinger, Gregor Lutz, Özge Ata, Simone Bachleitner, Diethard Mattanovich, Falk Harnisch   +9 more
wiley   +1 more source

Association of vitamin D and B12 levels with actigraphic sleep in cognitively unimpaired middle-aged and older adults. [PDF]

J Gerontol A Biol Sci Med Sci
Chen D, Rabinowitz JA, Wu F, Wei Z, An Y, Schrack JA, Tanaka T, Chia CW, Wu MN, Wanigatunga SK, Ferrucci L, Simonsick EM, Spira AP.   +12 more
europepmc   +1 more source

Epilepsy as a consequence of infantile vitamin B12 deficiency: observations from a prospective cohort study and a review of the literature. [PDF]

Front Nutr
Kumar P, Manjunathan S, Vyas S, Sahu JK, Sankhyan N.   +4 more
europepmc   +1 more source

The water-soluble B-vitamins [PDF]

Biochemical Journal, 1936
openaire   +4 more sources

Environmental and Genetic Effects on the Composition of Palm Oil From Hybrid Plant Clones of Caiaué and Oil Palm

Journal of the American Oil Chemists' Society, EarlyView.
ABSTRACT The interspecific hybrids (IEH OxG) obtained from the crossing of Elaeis oleifera (Eo) and Elaeis guineensis (Eg) are resistant to some diseases that affect Eg in some regions of South America, and commercial growing in several countries has been established.
Rosemar Antoniassi, Ricardo Lopes, Sidney Pacheco, Allan Eduardo Wilhelm, Rui Alberto Gomes Junior, Adelia Ferreira de Faria‐Machado, Raimundo Nonato Vieira Cunha   +6 more
wiley   +1 more source