Results 21 to 30 of about 3,553,702 (262)

Ultrasonically Promoted Synthesis of Ethyl 2-(naphthalen-2-yloxy)acetate in Solid-Liquid Heterogeneous Phase Transfer Catalysis Condition

open access: yesBulletin of Chemical Reaction Engineering & Catalysis, 2016
In this paper, the synthesis of ethyl 2-(naphthalen-2-yloxy)acetate from β-naphthol and ethyl 2-bromoacetate under ultrasound and catalyzed by quaternary ammonium salt in solid-liquid heterogeneous condition was described.
Pachaiyappan Abimannan   +1 more
doaj   +1 more source

Of parasites and men

open access: yesInfection, Genetics and Evolution, 2013
The living world has evolved and is evolving through interspecific relationships between organisms. The diversity of these interactions is enormous going from mutualism to parasitism. Humans live with a multitude of microorganisms, essential for their biology. However, interactions are not always advantageous.
Bañuls, Anne-Laure   +2 more
openaire   +5 more sources

The Prevalence of overweight and obesity in Iranian men: A systematic review and meta-analysis study

open access: yesMen's Health Journal, 2021
Introduction: Overweight and obesity is one of the most common diseases worldwide that is less considered in men. In this regard scattered studies have been conducted in Iran, and our aim was to systematically study the prevalence of overweight and ...
Jalil Hosseini   +3 more
doaj   +1 more source

Osteoporosis in men

open access: yesCurrent Opinion in Endocrinology & Diabetes, 1995
Osteoporosis in men has become better recognized as an important health problem, particularly in the aged. Nevertheless, the knowledge available remains limited and fragmentary. Many clinical decisions must be based on extrapolations from the more complete understanding of osteoporosis in women.
openaire   +7 more sources

COVID-19 mortality risk for older men and women

open access: yesBMC Public Health, 2020
Case-fatality from COVID-19 has been reported to be relatively high in patients age 65 years or older. We sought to determine the age-specific rates of COVID-19 mortality at the population level.
N. Yanez   +3 more
semanticscholar   +1 more source

“Brincadeiras de negros”: religiosidade e performance nas práticas do Cacumbi em comunidades afro-brasileiras

open access: yesRevista PerCursos, 2018
“Brincadeiras de negros” : religiosidade e performance nas práticas do Cacumbi em comunidades afro-brasileiras tem como ponto de partida as poéticas das práticas religiosas dos quintais no contexto moçambicano e afro-brasileiro para pensar uma possível ...
Roselete Fagundes de Aviz
doaj   +2 more sources

Gas chromatography mass spectrometry analysis and larvicidal activity of leaf essential oil extract of Leucas aspera against dengue, malaria and filariasis vectors

open access: yesJournal of Basic and Applied Zoology, 2018
Background Insect-transmitted diseases cause high morbidity but they also include deadly diseases that cause high mortality rates among infected individuals.
Devan Elumalai   +4 more
doaj   +1 more source

Parallelism and non-parallelism in diabetic nephropathy and diabetic retinopathy

open access: yesFrontiers in Endocrinology
Diabetic nephropathy (DN) and diabetic retinopathy (DR), as microvascular complications of diabetes mellitus, are currently the leading causes of end-stage renal disease (ESRD) and blindness, respectively, in the adult working population, and they are ...
Shanshan Tang   +11 more
doaj   +1 more source

A Study of Wolf Pack Algorithm for Test Suite Reduction

open access: yesTehnički Vjesnik, 2022
Modern smart meter programs are iterating at an ever-increasing rate, placing higher demands on the software testing of smart meters. How to reduce the cost of software testing has become a focus of current research. The reduction of test overhead is the
Zemin Li   +6 more
doaj   +1 more source

Inherited DNA-Repair Gene Mutations in Men with Metastatic Prostate Cancer.

open access: yesNew England Journal of Medicine, 2016
BACKGROUND Inherited mutations in DNA-repair genes such as BRCA2 are associated with increased risks of lethal prostate cancer. Although the prevalence of germline mutations in DNA-repair genes among men with localized prostate cancer who are unselected ...
C. Pritchard   +45 more
semanticscholar   +1 more source

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