Results 61 to 70 of about 11,568 (231)
A rapid, green MW/US‐assisted route was developed for synthesizing coumarin/azacoumarin‐based fused heterocycles. It enables efficient construction of pyrano[2,3‐b]pyridines and pyrazolo[3,4‐d]pyrimidinones under mild conditions. FT‐IR, NMR, MS, and elemental analysis fully confirmed the structures of the new products.
Sultanah M. Alhunayhin +5 more
wiley +1 more source
This paper uses a panel quantile regression approach to study the economic empowerment of women in sub-Saharan Africa and how it impacts human development.
Mekhzoumi Lotfi +2 more
doaj +1 more source
Una nueva connotación del riesgo social: La administración como mecanismo tecnocientífico
El presente artículo de investigación plantea que la administración se ha constituido en un mecanismo tecnocientífico, generador de riesgo social; se parte de la visión en la que la ciencia y la técnica están plenamente vinculadas en el campo ...
Pedro Emilio Sanabria Rangel
doaj +1 more source
O15 IGRA testing for latent tuberculosis in commercial sex workers [PDF]
Background/introduction Tuberculosis (TB) is a significant public health issue in Birmingham. Targeting ‘hard to reach’ groups, such as commercial sex workers (CSW), is a priority for Public Health England. Additionally, a large proportion of CSW in Birmingham are from Romania, where TB prevalence is high.
Nadia Khatib +4 more
openaire +1 more source
Impact of Internal Migration on Population Redistribution in Slovenia
Background: In most countries, data on migration refer only to flows between administratively or statistically defined zones that are changing over time.
Drobne Samo, Drešček Urška
doaj +1 more source
Studies on electrical properties of SrBi4Ti4−3x Fe4x O15
The system SrBi4Ti4−3x Fe4x O15 belonging to bismuth layer structured ferroelectric (BLSF) materials withx = 0, 0.1 and 0.2 has been prepared through solid-state double sintering method. Increase of iron content in SrBi4Ti4O15 resulted in densification of the samples.
N. Venkat Ramulu +3 more
openaire +2 more sources
Adaptive market hypothesis: insights from BRIC-T countries’ stock markets
Comparing the Efficient Market Hypothesis and Behavioral Finance, the Adaptive Markets Hypothesis (AMH), which identifies the extremes of these two hypotheses and adapts them to each other, argues that calendar anomalies can coexist, but also focuses on ...
Ozekenci Sureyya Yilmaz
doaj +1 more source
Introducing highly active Mn sites onto the Fe3O4 catalyst surface in Li‐CO2 batteries to construct an asymmetric Mn‐O‐Fe bond bridge disrupts the uniform deposition of Li2CO3 on the catalyst surface, thereby enhancing catalytic performance and battery capacity.
Yongzheng Gao +9 more
wiley +1 more source
Fertility, female labor force participation, and the demographic dividend [PDF]
Fertility, Labor supply, Demographic dividend, J13, J22, O15,
Günther Fink +5 more
core +1 more source
ABSTRACT Objective To assess whether early antihypertensive treatment after Hypertensive Disorders of Pregnancy (HDP) influences subsequent development of cardiovascular complications. Design and Setting Population‐based nationwide cohort of health data set in France.
Emmanuel Simon +5 more
wiley +1 more source

