Results 41 to 50 of about 863,965 (187)

Alkaloid Constituents of the Amaryllidaceae Plant Amaryllis belladonna L

Molecules, 2017
The plant family Amaryllidaceae is well-known for its unique alkaloid constituents, which exhibit a wide range of biological activities. Its representative, Amaryllis belladonna, has a geographical distribution covering mainly southern Africa, where it ...
Luciana R. Tallini, Jean Paulo de Andrade, Marcel Kaiser, Francesc Viladomat, Jerald J. Nair, José Angelo S. Zuanazzi, Jaume Bastida   +6 more
doaj   +1 more source

Blood flow restriction: The acute effects of body tilting and reduced gravity analogues on limb occlusion pressure

Experimental Physiology, EarlyView.
Abstract Blood flow restriction (BFR) has been identified as a potential countermeasure to mitigate physiological deconditioning during spaceflight. Guidelines recommend that tourniquet pressure be prescribed relative to limb occlusion pressure (LOP); however, it is unclear whether body tilting or reduced gravity analogues influence LOP.
Patrick Swain, Nick Caplan, Luke Hughes
wiley   +1 more source

Environmental Justice in the Brazilian Coastal Food Systems: Policies, Institutions, and Knowledges on Small‐Scale Fishers and Energy Development

World Food Policy, Volume 12, Issue 2, November 2026.
ABSTRACT This study explores environmental justice issues in coastal food systems, focusing on conflicts between small‐scale fisheries and the energy sector due to differing goals in managing food and energy sources. It does so by examining the interdependence between institutions, policies, and different types of knowledge; key elements in building ...
Mateus Henrique Amaral, Lira Luz Benites Lazaro, Rosie Day, Lindsay C. Stringer, Leandra Regina Gonçalves, Aline Martins de Carvalho, Leandro Luiz Giatti   +6 more
wiley   +1 more source

L'ètica i el medi ambient

Treballs de la Societat Catalana de Biologia, 2017
Es passa revista a un dels múltiples aspectes que relacionen ètica i medi ambient: els informes d'experts que soŀliciten les administracions, els jutges o les empreses per tal de tenir dades suposadament ben fonamentades per poder gestionar, jutjar o fer actuacions diverses sobre l'entorn natural.
openaire   +2 more sources

Evaluation of Phantom Doping Materials in Quantitative Susceptibility Mapping

Magnetic Resonance in Medicine, Volume 96, Issue 4, Page 1545-1556, October 2026.
ABSTRACT Purpose To measure magnetic susceptibility (χ) with Quantitative Susceptibility Mapping (QSM) and evaluate its repeatability using four phantom doping materials relevant to QSM applications. Methods A cylindrical phantom was constructed containing vials of agarose gel doped with two paramagnetic materials (ferritin, USPIO) and two diamagnetic ...
Padriac Hooper, Jin Jin, Kieran O'Brien, Monique Tourell, Simon Daniel Robinson, Markus Barth   +5 more
wiley   +1 more source

Impact of Poverty on Health in Developing Countries

Public Health Challenges, Volume 5, Issue 3, September 2026.
This study found that poverty is a key constraint on health in developing countries, and that poverty reduction in low‐ to moderate‐level poverty has a more significant marginal effect on health improvement, far exceeding the impact of economic growth alone.
Xiaoxiao Yu, Tajul Ariffin Masron, Dansha Zhang, Tutik Wiryanti Gondo   +3 more
wiley   +1 more source

Anacamptis × dafnii nothosubsp. solanoi Serra & López Esp., nothosubsp. nov. (Orchidaceae), a new hybrid

Anales del Jardín Botánico de Madrid, 2018
Anacamptis × dafnii nothosubsp. solanoi Serra & López Esp., nothosubsp. nov. is described and illustrated. It is a hybrid of A. collina and A. papilionacea subsp. grandiflora.
Lluís Serra Laliga, José Antonio López Espinosa   +1 more
doaj   +1 more source

Cutting Through the State: Examining Voter Alignment With Milei's Agenda and His Chainsaw Plan

Latin American Policy, Volume 17, Issue 3, September 2026.
ABSTRACT Argentina's political landscape experienced a major shift with the unexpected election of Javier Milei as President. Known for his radical right‐wing stance, Milei has pledged to drastically minimize the state's role, proposing a public spending cut of 14% of the gross domestic product.
Giada Pasquettaz, Franco Bastias
wiley   +1 more source

Artificial exposure to herbivore‐induced volatile organic compounds reduces herbivory and modulates gene expression in potato plants

Journal of Applied Ecology, Volume 63, Issue 8, August 2026.
These findings provide strong mechanistic evidence for VOCs mediating pest resistance and suggest that exposure to herbivore‐induced, plant‐derived VOCs can enhance pest resistance in potato crops. These results might offer novel information for developing ecologically sustainable plant volatile‐based strategies for boosting protection against pests in
Lucía Martín‐Cacheda, Alessio Tei, Gregory Röder, Yolanda Arnaiz, Luis Abdala‐Roberts, Xoaquín Moreira   +5 more
wiley   +1 more source

Dataset to assess the shadow effect of an outdoor microalgae culture

Data in Brief, 2019
This data in brief (DIB) article is related to a Research article [1].Microalgae biomass absorb the light photons that are supplied to the culture, reducing the light availability in the inner parts of the photobioreactors.
J. González-Camejo, A. Viruela, M.V. Ruano, R. Barat, A. Seco, J. Ferrer   +5 more
doaj   +1 more source