Results 31 to 40 of about 2,316,635 (362)

"You Know You Are Sick, Why Do You Carry A Pregnancy Again?" Applying the Socio-Ecological Model to Understand Barriers to PMTCT Service Utilization in Western Kenya. [PDF]

open access: yes, 2015
ObjectiveThroughout most of sub-Saharan Africa (SSA), prevention of mother-to-child transmission (PMTCT) services are readily available. However, PMTCT programs in SSA have had suboptimal performance compared to other regions of the world.
Bukusi, Elizabeth A   +5 more
core   +2 more sources

Worldwide associations between air quality and health end-points: Are they meaningful?

open access: yesInternational Journal of Occupational Medicine and Environmental Health, 2014
Objectives: The World Health Organization (WHO) provides data on national indices of health, environment and economy. When we were asked, why air pollution is negatively correlated with cancer mortality, our first response (presumably the mortality data ...
Peter Wallner   +2 more
doaj   +1 more source

Peculiarities of the golden jackal’s (Сanis aureus L., 1758) behavior in its expansion zone in the South of Ukraine [PDF]

open access: yesПраці Теріологічної школи, 2017
The current state of the golden jackal’s population density, population dynamics and trends were investigated in the Lower Dnister area. The results of marking of jackals with color labels are discussed and the results of observations of marked animals ...
M. V. Rozhenko
doaj   +1 more source

The ecological study of memory

open access: yesPhilosophical Transactions of the Royal Society of London. Series B: Biological Sciences, 1997
The study of memory has long been dominated by the structural tradition, and especially by the experimental analysis of mechanisms of information processing. That dominance may soon be brought to an end by the progress of neuroscience, which offers more direct ways of studying the mechanisms in question.
openaire   +3 more sources

An ecological study on the association between characteristics of hospital units and the risk of occupational injuries and adverse events on the example of an Italian teaching hospital

open access: yesInternational Journal of Occupational Medicine and Environmental Health, 2016
Objectives: We explored the association of workplace characteristics with occupational injuries and adverse events in an Italian teaching hospital. Material and Methods: This ecological study was conducted using data routinely collected in the University
Francesca Valent   +8 more
doaj   +1 more source

An Ecological Study of Tuberculosis Incidence in China, From 2002 to 2018

open access: yesFrontiers in Public Health, 2022
IntroductionTuberculosis is one of the main infectious diseases threatening global health, which is also the main cause of death from a single source of infection (above HIV/AIDS).
Qianyun Zhang   +11 more
doaj   +1 more source

The Cape San Blas Ecological Study [PDF]

open access: yes, 1997
Eglin AFB on Cape San Blas consists of approximately 250 acres located about 180 miles east of the main Eglin reservation. This area lies on the S1.
Carthy, Raymond R.   +5 more
core  

State and green crimes related to water pollution and ecological disorganization: water pollution from publicly owned treatment works (POTW) facilities across US states [PDF]

open access: yes, 2017
Green criminologists often refer to water pollution as an example of a green crime, but have yet to produce much research on this subject. The current article addresses the need for green criminological analyses of water pollution problems, and draws ...
Long, Michael   +2 more
core   +2 more sources

Paracoccidioidomycosis in Colombia: an ecological study

open access: yesEpidemiology and Infection, 2001
The natural habitat of Paracoccidioides brasiliensis, agent of paracoccidioidomycosis (PCM), remains unknown. This study is aimed at establishing associations between the ecological variables present in all Colombian municipalities and the incidence of PCM. Records of 940 patients were studied and several ecological variables analysed, as well as their
Calle Salazar, Daniel Alberto   +5 more
openaire   +6 more sources

Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM

open access: yesFEBS Letters, EarlyView.
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley   +1 more source

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