Results 101 to 110 of about 1,729,369 (285)

Carrion ecology: concepts, interdisciplinary synthesis, and perspectives

open access: yesBiological Reviews, EarlyView.
ABSTRACT Carrion is a ubiquitous resource in both terrestrial and aquatic ecosystems, yet it has long been overlooked in ecological research. Over the past two decades, studies on carrion and the many organisms that exploit it have flourished, revealing not only wide‐ranging ecological functions but also significance far beyond ecology.
Marcos Moleón   +38 more
wiley   +1 more source

Determinants of Virologic Failure among Adult HIV Patients on First-Line Antiretroviral Therapy at Waghimra Zone, Northern Ethiopia: A Case-Control Study

open access: yesAdvances in Public Health, 2020
Introduction. The primary goal of antiretroviral therapy (ART) is to reduce the viral load in HIV-infected patients to promote quality of life, as well as to reduce HIV-related morbidity and mortality.
Abrham Emagnu   +3 more
doaj   +1 more source

Drug Resistance Patterns in HIV Patients with Virologic Failure in Iran

open access: yesArchives of Clinical Infectious Diseases, 2019
We reviewed the medical charts of 1,700 patients diagnosed with HIV who referred to a central HIV clinic in Tehran between 2004 and 2017. Participants who had a viral load of > 200 copies/mL after six months or more on antiretroviral therapy (ART) were grouped as virologic failure (VF). We assessed the demographic characteristics, diagnosis date, first
Alinaghi, Seyed Ahmad Seyed   +5 more
openaire   +5 more sources

Number of children with virological failure* over time.

open access: yes, 2014
*Virological failure defined as VL≥1000 copies/mL for one measurement;**between group comparisons.P values bold: significant difference at ...
Sibyl P. M. Geelen (388147)   +9 more
core   +1 more source

A global meta‐analysis of non‐lethal mammal browsing control in forests

open access: yesBiological Reviews, EarlyView.
ABSTRACT Increasing resource demand, desire to sequester atmospheric carbon, and conservation goals are driving a need for forests to be managed more effectively in the face of numerous challenges. One such challenge is damage perpetrated by browsing mammals, which can cause substantial financial and ecological impacts.
James B.H. Grimsdale   +4 more
wiley   +1 more source

Hot and cold deserts as eco‐evolutionary arenas for understanding plant resistance to multiple abiotic stressors

open access: yesBiological Reviews, EarlyView.
ABSTRACT During their long evolutionary history, land plants have evolved a range of adaptations to different abiotic stressors. These help explain present‐day diversity and distribution patterns, as well as the potential resilience of natural and agricultural systems to a changing climate. Most previous research has focused on adaptation to individual
Marc Fradera‐Soler   +6 more
wiley   +1 more source

Virological failure in HIV pregnant women

open access: yes
Objectives: to investigate the sociodemographic and clinical factors related to failure in HIV viral suppression in pregnant women. Methods: Cross-sectional analytical study conducted with secondary data on pregnant women with HIV in follow-up in the ...
HERNANE DEMARCHI DE LIMA   +2 more
core   +6 more sources

Kaplan-Meier estimates of virological failure >200 copies/mL.

open access: yes, 2017
Kaplan-Meier estimates of virological failure >200 copies/mL.
Alessandro Cozzi-Lepri (195759)   +12 more
core   +1 more source

Knowledge gaps and research directions in migration ecology for advancing the conservation of migratory songbirds

open access: yesBiological Reviews, EarlyView.
ABSTRACT Understanding migration ecology is essential for effective conservation of migratory species. To achieve a comprehensive understanding of the ecology of migrating species, it is necessary to study how species react to the complex interplay of intrinsic and extrinsic conditions when optimizing their migratory journey in terms of survival ...
Daniel A. F. Bloche   +2 more
wiley   +1 more source

Food‐solicitation displays in nestling birds: still begging for answers

open access: yesBiological Reviews, EarlyView.
ABSTRACT Nestling begging is a key model for understanding animal communication and parent–offspring conflict. Dynamic begging displays are often interpreted as costly, honest signals of need, with honesty maintained by viability costs, as proposed in Godfray's influential signalling model.
Daniel Parejo‐Pulido, Tomás Redondo
wiley   +1 more source

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