Results 21 to 30 of about 2,219,459 (236)

Turning Bonding Into Function: The Emerging Role of the Bioactive Selenium─Metal Motif in Toxicology and Medicinal Chemistry

open access: yesChemistry – A European Journal, EarlyView.
Balancing Act: Se─M bond serving as the fulcrum of the balance scale to compare the different weight of toxicity and therapeutic effects in biological environment. ABSTRACT The synthesis and characterization of organo‐selenium compounds have attracted considerable interest for decades, driven by the search for efficient catalysts and bioinspired ...
Matteo Filippi   +6 more
wiley   +1 more source

Percepção dos alunos do curso de graduação em medicina da UFSC sobre a concepção saúde doença das práticas curriculares [PDF]

open access: yes, 2004
Trabalho de Conclusão de Curso - Universidade Federal de Santa Catarina. Curso de Medicina.
Cesa, André Inocêncio
core  

Nuclear medicine methods in the assessment of acupuncture effects: a short review

open access: yesBrazilian Archives of Biology and Technology, 2007
The mechanisms of acupuncture are poorly understood. In consequence, numerous investigators have conducted clinical trials to test the efficacy of acupuncture in various conditions.
Deise Elisabete Souza   +5 more
doaj   +1 more source

Avaliação da sensibilidade de monitores de contaminação para aplicação em monitoração da exposição interna de trabalhadores em medicina nuclear

open access: yesBrazilian Journal of Radiation Sciences, 2015
Na prática da Medicina Nuclear, profissionais especializados manipulam rotineiramente radiofármacos para fins de diagnóstico e terapia. O controle das incorporações de radionuclídeos pelos trabalhadores pode ser realizado por meio de técnicas de ...
Bernardo Maranhão Dantas   +3 more
doaj   +1 more source

"La Medicina Nuclear" Temprana Historia y Reminiscencias temporales.

open access: yesMedicina, 2003
<p>PALABRAS DEL AUTOR DURANTE LA PRESENTACIÓN DEL LIBRO.</p><p>Presentación en la Sesión Conjunta con la Sociedad Colombiana de Historia de la Medicina.</p><p> </p><p>EI libro que he querido traer hoy ante ...
Efraim Otero Ruiz
doaj  

ESTUDO DA INFLUÊNCIA DO INVÓLUCRO PROTETOR DE CONTAMINAÇÃO NO FRASCO DE RADIOFÁRMACOS NA MEDIÇÃO DA ATIVIDADE

open access: yesBrazilian Journal of Radiation Sciences, 2015
Objetivo deste trabalho é determinar a influência da utilização de um invólucro plástico no frasco utilizado para o fornecimento de radiofármacos para analisar a viabilidade de sua utilização no momento da sua fabricação, com o intuito de evitar ...
Lilian Toshie Kuahara   +2 more
doaj   +1 more source

Latin America's First Active and Intelligent Packaging for Organ Transportation

open access: yesPackaging Technology and Science, EarlyView.
The graphical abstract features Latin America's first active and intelligent packaging for organ transportation (EMAIS‐SR). The image illustrates the device alongside its core features: active temperature control, real‐time monitoring, autonomous battery‐powered operation and biological safety.
Sibele Maria Schuantes‐Paim   +19 more
wiley   +1 more source

Escuelas de medicina en la américa latina (1) [PDF]

open access: yes, 2011
Escuelas de medicina en la América Latina (1)ArgentinaBoliviaBrasilColombiaEcuadorEl SalvadorGuatemalaHondurasMéxicoParaguayPerúRepública ...
Revista, Facultad de Medicina
core  

Sensing‐Integrated Patient‐Derived Tumorspheres Predict Chemotherapeutic Efficacy via Local Extracellular pH Dynamics

open access: yesSmall, EarlyView.
The study introduces a 3D sensing‐integrated platform enabling real‐time, non‐invasive monitoring of pH dynamics in patient‐derived PDAC tumorspheres. It revealed distinct extracellular acidification patterns under FOLFIRINOX, gemcitabine, and paclitaxel, correlating with therapeutic efficacy.
Stefania Forciniti   +10 more
wiley   +1 more source

Safeguarding the Photoluminescence of Silver Sulfide Nanocrystals in Biological Environments via Silica Shielding

open access: yesSmall, EarlyView.
Interactions with biomolecules can alter the photoluminescence of Ag2S nanocrystals, undermining near‐infrared imaging and thermometry. Incorporation into dendritic silica minimizes these interactions and preserves emission intensity, spectral response, and lifetime in plasma and whole blood. This shielding enables more reliable imaging and temperature
Alejandro Hernández Medel   +11 more
wiley   +1 more source

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