Results 21 to 30 of about 3,553,702 (262)
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
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
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
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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
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 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
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
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
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
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Inherited DNA-Repair Gene Mutations in Men with Metastatic Prostate Cancer.
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