Results 201 to 210 of about 54,267 (309)

Certification and Credibility: Do Seed Certification Systems in Uganda Help Signal Quality to Farmers?

open access: yesJournal of Agricultural Economics, Volume 77, Issue 1, Page 48-56, February 2026.
ABSTRACT The value of purchased seed is a product of its underlying genetic information. However, farmers purchasing seed face a classic information asymmetry problem, as varietal identity is not directly observable. In this article we investigate the effectiveness of two certification systems in addressing this issue in the context of Uganda: the ...
Nicholas Tyack   +3 more
wiley   +1 more source

Novel heterospirocyclic antimalarials with activity against artemisinin- and multidrug-resistant P. falciparum malaria. [PDF]

open access: yesInt J Parasitol Drugs Drug Resist
Theodoridis L   +8 more
europepmc   +1 more source

The Malaria Pigment Haemozoin—A Focal Point of Action for Antimalarial Drugs [PDF]

open access: bronze, 2000
Mathias O. Senge, Sabine S. Hatscher
openalex   +1 more source

Statement from the frontal fibrosing alopecia international expert alliance: SOFFIA 2024

open access: yesJournal of the European Academy of Dermatology and Venereology, Volume 40, Issue 2, Page 210-223, February 2026.
Optimal treatment for frontal fibrosing alopecia (FFA) remains contentious. An international expert panel agreed that highly/ultra‐potent topical steroids were the preferred first‐line topical therapy. Preferred systemic therapies were 5‐alpha reductase inhibitors, followed by hydroxychloroquine.
Nekma Meah   +64 more
wiley   +1 more source

Issues associated with malaria self-medication in sub-Saharan Africa: A systematic literature review and meta-analysis. [PDF]

open access: yesMalariaworld J
Amaka JI   +9 more
europepmc   +1 more source

Functional characterization of NRT1/PTR FAMILY transporters: looking for a needle in a haystack

open access: yesNew Phytologist, Volume 249, Issue 3, Page 1124-1144, February 2026.
Summary NRT1/PTR FAMILY (NPF) transporters play crucial roles in plant physiology and development due to their involvement in nitrogen nutrition and their ability to transport multiple signaling molecules and metabolites. Whereas most eukaryotic and prokaryotic NPF orthologs are peptide transporters, most flowering plant NPF transport other substrates ...
Laura Morales de Los Ríos   +6 more
wiley   +1 more source

Characterization of β-Carboline Derivatives Reveals a High Barrier to Resistance and Potent Activity against Ring-Stage and DHA-Induced Dormant <i>Plasmodium falciparum</i>. [PDF]

open access: yesACS Infect Dis
Haney RS   +16 more
europepmc   +1 more source

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