Results 71 to 80 of about 208,875 (311)
FEBS Open Bio, EarlyView.The crystal structure of Borrelia burgdorferi nicotinamidase (PncA/BBE22) reveals the correct full‐length protein initiated from a non‐canonical AUU start codon. The structure validates previous biochemical findings and resolves a long‐standing annotation error, demonstrating that the truncated database sequence is structurally incompatible with the ...
Kalvis Brangulis
wiley +1 more source
Los procesos de amalgamación a través de los tiempos [PDF]
, 1996 La plata, junto con el oro y el cobre, fue quizá uno de los primeros metales conocidos por el hombre. Inicialmente se explotaron las pequeñas mineralizaciones de elementos nativos, presentes en filones, monteras o placeres.
Martínez Díaz, M +2 more
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Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Background Accessing brain magnetic resonance imaging (MRI) can be challenging, especially for underserved patients, which may lead to disparities in neurological diagnosis. Method This mixed‐methods study enrolled adults with one of four neurological disorders: mild cognitive impairment or dementia of the Alzheimer type, multiple sclerosis ...
Maya L. Mastick +19 more
wiley +1 more source
AIA Avances en Investigación Agropecuaria, 2017 Los ostiones, por ser bivalvos sésiles y filtradores, son usados comúnmente como biomonitores de compuestos tóxicos. Los rangos de concentración de cobre y zinc del tejido de Crassostrea gigas de dos granjas de cultivo en el norte de Sinaloa (El Colorado,
Andrés Martín Góngora-Gómez +4 more
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Another America is Possible: The Impact of NAFTA on the U.S. Latino Community and Lessons for Future Trade Agreements [PDF]
, 2004 A joint report by Labor Council for Latin American Advancement and Public Citizen's Global Trade Watch. The Labor Council for Latin American Advancement (LCLAA) and Public Citizen celebrate the promise of increased interaction and cross-border ...
Adalila Zelada +5 more
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Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective Considerable efforts have been dedicated to developing effective treatments for post‐stroke executive impairment (PSEI), among which repetitive transcranial magnetic stimulation (rTMS) has shown great potential. This study aimed to investigate the therapeutic effects of high‐frequency rTMS on working memory (WM) and response ...
Mengting Lao +6 more
wiley +1 more source
Toxic arsenic compounds remain in native plant species from arsenic polluted soils [PDF]
, 2014 Conferencia sobre fitorremediación de suelos contaminados con metales pesados y arsénico y estudios de especiación de arsénico en las plantas autóctonas ...
Garcia Salgado, Sara +1 more
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Advanced Engineering Materials, Volume 27, Issue 6, March 2025.ErB4 and NdB4 nanostructured powders are produced by mechanochemical synthesis. 5 h mechanical alloying and 4 M HCl acid leaching are used in the production. ErB4 and NdB4 powders exhibit maximum magnetization of 0.4726 emu g−1 accompanied with an antiferromagnetic‐to‐paramagnetic phase transition at about TN = 18 K and 0.132 emu g−1 with a maximum at ...
Burçak Boztemur +5 more
wiley +1 more source
Metales y aleaciones en odontología
Revista Facultad de Odontología Universidad de Antioquia, 2004 Knowledge of the various dental materials used in Prosthodontics is a paramount necessity for professionals in dentistry. Several metals are routinely used in dentistry for a variety of applications, including the fabrication of dentures, temporary and ...
Olga Lucía Giraldo-R.
doaj
Determinación de metales pesados en sedimentos del Lago Cocibolca, Nicaragua [PDF]
, 1999 El estudio se realizó en junio de 1997 en doce estaciones de muestreo del lago Cocibolca, analizando once metales pesados en sedimentos superficiales. La concentración máxima de plomo 12.96 mg.kg-1, cadmio 2.13 mg.kg-1, cobalto 26.59 mg.kg-1, mercurio 0 ...
Lacayo Membreño, Julio +1 more
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