Results 31 to 40 of about 1,989 (152)

Do donors cooperatively fund foreign aid? [PDF]

open access: yes, 2006
Foreign aid, Multilateral organizations, Donor demand, Public goods, Joint products, Lindahl, Nash-Cournot, H41, F35, H87,
Raechelle Mascarenhas, Todd Sandler
core   +1 more source

Higher Genetic Diversity Across Several Small Patches Compared to a Single Large Patch: A Within‐Species Test of SLOSS

open access: yesEvolutionary Applications, Volume 19, Issue 3, March 2026.
ABSTRACT The SLOSS (Single Large or Several Small) debate is crucial in reserve design, focusing on evaluating the conservation efficacy of a single large reserve versus multiple small reserves for species preservation. While accumulating evidence suggests that multiple small reserves may conserve greater species diversity, the question of how to ...
Fumin Lei   +7 more
wiley   +1 more source

Combining ability and heterosis in partial resistance to gray leaf spot in elite maize (Zea mays L.) genotypes

open access: yesCrop Science, Volume 66, Issue 1, January/February 2026.
Abstract Six sets of 48 maize (Zea mays L.) inbred lines, and their 96 single crosses generated using the North Carolina Mating Design II system, were evaluated for resistance to gray leaf spot (GLS). The aim of the study was to assess the implications of combining ability, heterotic effects, and potence ratio in breeding for GLS resistance in maize ...
James O. Nyanapah   +4 more
wiley   +1 more source

Taxonomic Deception via Obvious Traits: Oversplitting in European Vallonia Risso, 1826 (Mollusca: Gastropoda: Valloniidae)

open access: yesZoologica Scripta, Volume 55, Issue 1, Page 37-51, January 2026.
ABSTRACT The status of the six traditionally recognised European Vallonia taxa is considered based on mtDNA and nDNA sequences from five independently sorting loci in combination with morphometric landmark analyses conducted on genetically confirmed shells. These analyses document that only two species are valid (V. costata and V.
Jeffrey C. Nekola   +7 more
wiley   +1 more source

Discovery of a Novel Non‐Nucleoside Inhibitor of RNA‐Dependent RNA Polymerase Against Dengue Virus

open access: yesMedComm, Volume 6, Issue 12, December 2025.
PN‐1, a novel non‐nucleoside inhibitor of the dengue virus RNA‐dependent RNA polymerase (RdRp), was identified from Panax notoginseng. This compound selectively targets the DENV‐2 NS5 RdRp, inducing conformational changes that inhibit enzymatic activity, thereby suppressing DENV replication both in vitro and in vivo.
Xue‐Mei He   +11 more
wiley   +1 more source

Matrix analysis of continuous parabolic arches [PDF]

open access: yes, 1967
Call number: LD2668 .R4 1967 ...
Hsu, Chao-Skyong.
core  

Inheritance and enzymatic basis of anthocyanin malonylation in Fragaria × ananassa

open access: yesThe Plant Journal, Volume 124, Issue 2, October 2025.
Significance Statement Fruits from various cultivars of the cultivated strawberry (Fragaria × ananassa) exhibit significant variation in the levels of malonylated anthocyanins, which is attributed to the differential expression of malonyltransferase genes, whose products demonstrate acceptor substrate promiscuity.
Xiran Wang   +24 more
wiley   +1 more source

Complex population genetic structure of the bark beetle predator Thanasimus formicarius (L.) (Coleoptera: Cleridae) across its European range

open access: yesAgricultural and Forest Entomology, Volume 27, Issue 3, Page 437-451, August 2025.
Abstract Thanasimus formicarius (L.) (Coleoptera: Cleridae) is an important bark beetle predator and can reduce bark beetle population densities of some of the most severe forest pests in Europe. We analysed the population genetics and phylogeography of T.
Eva Papek   +19 more
wiley   +1 more source

Modelling and analysis of transformers considering ultra‐wide band frequency‐dependent parameters for high altitude electromagnetic pulse

open access: yesHigh Voltage, Volume 10, Issue 2, Page 374-384, April 2025.
Abstract Transformers are widely distributed and extremely important energy conversion equipment in the power system. However, the high altitude electromagnetic pulse (HEMP) can induce a steep pulse voltage with a peak value of up to thousands of kilovolts on the overhead line, and the frequency is up to 100 MHz, which is easy to damage the transformer
Han Wu   +5 more
wiley   +1 more source

Structural Reforms and Fiscal Discipline in Europe [PDF]

open access: yes, 2008
European institutional frameworks, Stability and Growth Pact, Lisbon Strategy, Sapir Report, F15, F55, H60, H87,
PAESANI, PAOLO   +4 more
core   +1 more source

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