Results 71 to 80 of about 1,103,447 (212)

Primera serie dendroarqueológica en los Andes Centrales: resultados preliminares de Chankillo, Casma

Bulletin de l'Institut Français d'Études Andines, 2015
Dendrochronology has begun to yield results in Peru. Recent research shows that the growth of rings from the algarrobo (Prosopis sp.) tree meets basic requirements for its use in the discipline.
Iván Ghezzi, Rodolfo Rodríguez
doaj   +1 more source

Season and Geographic Region Impact Protein 1 Content, Antimicrobial and Cytotoxic Effect of Royal Jelly From Fujairah Emirates

Journal of Food Biochemistry, Volume 2026, Issue 1, 2026.
Royal jelly (RJ), a nutrient‐rich substance secreted by honeybees, contains bioactive compounds whose composition is shaped by environmental factors such as geography and season. This study examined how regional and seasonal variations affect the concentration of major royal jelly protein 1 (MRJP1) and RJ’s biological activity in five areas of Fujairah,
Fatima K. Alkindi, Ali El-Keblawy, Bahgat Fayed, Sarra B. Shakartalla, Doha H. Abou Baker, Fouad L. Ridouane, Shaher Bano, Rania Hamdy, Sameh S. M. Soliman, Anupama Bose   +9 more
wiley   +1 more source

Escarificación y establecimiento in vitro de semilla de mezquite

Revista Biológico Agropecuaria Tuxpan
En la actualidad existe una sobre explotación irracional de los recursos naturales de las plantas nativas de las zonas semiáridas y áridas de México, especialmente del mezquite (Prosopis sp.). Esto lleva a realizar estudios para lograr reforestar dichas
Janeth Guadalupe González-Domínguez, Sandra Pérez Álvarez, Bertha Alicia Rivas-Lucero, Jerónima Antonieta Pérez, Daniel Triana Anzures   +4 more
doaj   +1 more source

Green‐Synthesized Nanoparticles as Emerging Therapeutics for Malaria: Advances, Mechanisms, and Translational Prospects

Journal of Nanotechnology, Volume 2026, Issue 1, 2026.
Background Malaria remains a major global health challenge, aggravated by the increasing multidrug‐resistant Plasmodium strains and insecticide‐resistant Anopheles vectors. Although advances in nanotechnology have created new opportunities for better drug delivery, conventional nanoparticle synthesis often relies on toxic chemicals and energy‐intensive
Zahra Farzaneh, Seyed Ahmad Dehdast, Alireza Chavshin, Mehdi Nateghpour, Haleh Hanifian, Munmun Bardhan   +5 more
wiley   +1 more source

El bio-drenaje para el control del exceso hídrico en Pampa Arenosa, Buenos Aires, Argentina

Investigaciones Geográficas, 2009
La región noroeste de la provincia de Buenos Aires presenta periodos cíclicos de inundación y sequía. En 1970 se inicia el último ciclo húmedo registrado con grandes inundaciones, ascenso de la superficie freática e importantes pérdidas económicas en el ...
Margarita M. Alconada Magliano, Adriana Bussoni, Raúl Rosa, José Joel Carrillo Rivera   +3 more
doaj   +3 more sources

Natural Pesticides in Crop Protection: Comparative Advantages, Ecological Risks, and Future Directions

Journal of Chemistry, Volume 2026, Issue 1, 2026.
Although synthetic pesticides have long been used to protect crops, their widespread use has led to significant health and environmental problems, including ecological contamination, resistant pest populations, and hazardous residues in food. These restrictions have sparked interest in natural pesticides (NPs), particularly the secondary metabolites of
Ruth Mwangi, Njogu M. Kimani, Munmun Bardhan   +2 more
wiley   +1 more source

Ensayos de resistencia a la compresión, tracción y flexión efectuados con maderas del país

Lilloa, 1938
Los experimentos fueron realizados por el autor en la Escuela Nacional de Economía de Buenos Aires. Varias maderas fueron examinadas por su resistencia por primera vez. Los bosques de la especie Prosopis kuntzei, Eugenia sp.
Eduardo Latzina
doaj  

Traditional Removal Strategies Mitigate Shrub Encroachment Driven by Canopy Competition on the Tibetan Plateau

Ecology and Evolution, Volume 15, Issue 12, December 2025.
Rationale of Tibetan traditional ecological knowledge in mitigating shrub encroachment of alpine grasslands. ABSTRACT Alpine grasslands of the Tibetan Plateau rank among Earth's ecologically critical yet vulnerable ecosystems. These ecosystems sustain pastoral livelihoods and preserve nomadic cultural traditions.
Jianping Yang, Peixi Su, Xianhong Meng, Zijuan Zhou, Rui Shi, Xinjing Ding   +5 more
wiley   +1 more source

Spatially Explicit Management of Prosopis Tree Invasions in Eastern Africa

9781800623620 (hardback), 9781800623637 (OA ePDF), 9781800623644 (OA ePub)Management plans that clearly identify spatial priorities are crucial for effectively managing invasive plant species, such as Prosopis juliflora, especially when resources are ...
Adoyo, Beatrice, Ehrensperger, Albrecht, Schaffner, Urs, Eckert, Sandra, Eschen, René, Shackleton, Ross   +5 more
core   +1 more source

Estudio arqueobotánico de artefactos de molienda provenientes de la localidad arqueológica Punta Odriozola (golfo San Matías, Río Negro)

Revista del Museo de Antropologia, 2020
En la localidad arqueológica Punta Odriozola (golfo San Matías) han sido relevados artefactos de molienda en distintos estados de preservación. Con el fin de caracterizar estos instrumentos y de determinar su posible funcionalidad, se relevaron sus ...
Laura Ciampagna, Marcelo Cardillo, Jimena Alberti   +2 more
doaj   +1 more source