Results 71 to 80 of about 11,053 (212)

Arylisothiocyanato selective androgen receptor modulators (SARMs) for prostate cancer [PDF]

open access: yesBioorganic & Medicinal Chemistry, 2006
A new series of androgen receptor targeted agents (ARTA) was prepared and tested in androgen-dependent and -independent prostate cancer cell lines. These agents were bicalutamide analogs with isothiocyanato substituted B-rings. Also, the linker sulfone of R-bicalutamide was maintained or replaced with several alternative linkages including ether, amine,
Dong Jin, Hwang   +6 more
openaire   +2 more sources

Cambios a lo largo del tiempo en la distribución de los complejos de clones dominantes de Staphylococcus aureus resistente a la meticilina en Medellín, Colombia

open access: yesBiomédica: revista del Instituto Nacional de Salud, 2014
Introducción. Parte del éxito de Staphylococcus aureus resistente a la meticilina (SARM) como patógeno se debe a la rápida diseminación de linajes pandémicos con perfiles variables de virulencia y sensibilidad antimicrobiana.
Ana M. Ocampo   +3 more
doaj   +1 more source

Sequential Association Rule Mining for Autonomously Extracting Hierarchical Task Structures in Reinforcement Learning

open access: yesIEEE Access, 2020
Reinforcement learning (RL) techniques, while often powerful, can suffer from slow learning speeds, particularly in high dimensional spaces or in environments with sparse rewards.
Behzad Ghazanfari   +2 more
doaj   +1 more source

Colonización nasal por Staphylococcus aureus y percepción de riesgos biológicos en alumnos de enfermería [PDF]

open access: yes, 2018
[Resumen] El personal sanitario en Europa presenta una tasa de colonización media por Staphylococcus aureus de 4,6%. Dentro del personal sanitario, los profesionales de enfermería son los que mayor riesgo de colonización tienen. Sin embargo, la tasa de
Chao Bocelo, Consuelo
core  

Study of pollution in the El Jadida-Safi Atlantic coastal zone (Morocco) by using PIXE and SSNTD methods [PDF]

open access: yes, 2008
In this work PIXE experiments were performed for measuring heavy and light elements (ranging from aluminium to lead) concentrations inside various polluted and unpolluted soils as well as liquid samples collected from different phosphate factory sewers ...
C. Ramboz   +14 more
core   +3 more sources

SKELETAL CHANGES FOLLOWING SURGICALLY ASSISTED RAPID MAXILLARY EXPANSION (SARME)

open access: yesJournal of Istanbul University Faculty of Dentistry, 2017
Surgically assisted rapid maxillary expansion (SARME) is a common treatment technique in the correction of maxillary transverse deficiency. The purpose of this study was to evaluate nasal and palatal skeletal changes following SARME using Cone Beam Computed Tomography (CBCT) and posterior anterior (PA) cephalograms.In this retrospective study, the ...
GÜRLER, Gökhan   +3 more
openaire   +7 more sources

Intensification of the Southern Hemisphere westerly winds during the last deglaciation (18.5–14.0 cal ka BP): Evidence from Pearly Beach wetland on the southern Cape coast of South Africa

open access: yesJournal of Quaternary Science, Volume 41, Issue 1, Page 25-35, January 2026.
ABSTRACT The southwestern Cape of South Africa experiences a complex and dynamic climate, shaped by the interplay between the temperate Southern Hemisphere westerly winds and the subtropical easterlies. Despite the climatic sensitivity of the region, relatively few studies have examined how conditions have varied since the last deglaciation in response
Marc Humphries   +3 more
wiley   +1 more source

Arginine in the FARM and SARM: A Role in Chain-Length Determination for Arginine in the Aspartate-Rich Motifs of Isoprenyl Diphosphate Synthases from Mycobacterium tuberculosis

open access: yesMolecules, 2018
Isoprenyl chains are found in many important metabolites. These are derived from precursors of the appropriate length produced by isoprenyl diphosphate synthases (IDSs).
Raimund Nagel   +4 more
doaj   +1 more source

Miniaturized mass spectrometric ionization techniques for environmental analysis and bioanalysis [PDF]

open access: yes, 2010
Miniaturized mass spectrometric ionization techniques for environmental analysis and bioanalysis Novel miniaturized mass spectrometric ionization techniques based on atmospheric pressure chemical ionization (APCI) and atmospheric pressure ...
Luosujärvi, Laura
core  

Hormonal Contraceptives and Depression: A Proteomic Analysis Using Neuronal Models

open access: yesPROTEOMICS – Clinical Applications, Volume 20, Issue 1, January 2026.
ABSTRACT Purpose Hormonal contraceptives are linked to a higher prevalence of depressive symptoms. Given their popularity in Western countries, understanding the biochemical effects on neuronal cells is crucial to minimizing mental health risks. Experimental Design Neural progenitor cells were treated with ethinyl estradiol (EE) and levonorgestrel (LNG)
Sam Thilmany   +7 more
wiley   +1 more source

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