Search Results - "Velásquez, R."

Influence of string-box size and the derating factor associated to the DC protection for PV solar panels by Arias Velásquez, R.M.

“…•A new method and calculation for the DC protection design for solar plants.•It studies the influence of the derating factors, loading cycle, string-box caused…”
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Late Pleistocene–Holocene environmental and climatic history of a freshwater paramo ecosystem in the northern Andes by Patiño, Luisa, Velez, Maria Isabel, Weber, Marion, Velásquez‐r, César A., David, Santiago, Rueda, Manuela, Castañeda, Ivonne, Arboleda, Diana

“…ABSTRACT This study presents the first multi‐proxy palaeoenvironmental and palaeoclimatic history for northern South America based on the palaeolimnological…”
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Intersectional justice denied: Racist warring masculinity, negative peace, and violence in post‐peace accords El Salvador by Velásquez Estrada, R. Elizabeth

“…The skyrocketing violence in Central America calls upon scholars to examine the needed conditions for peace. This article challenges the assumption that the…”
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Current and Future Distribution of the Tropical Tree Cedrela odorata L. in Mexico under Climate Change Scenarios Using MaxLike by Estrada-Contreras, Israel, Equihua, Miguel, Laborde, Javier, Martínez Meyer, Enrique, Sánchez-Velásquez, Lázaro R

“…Climate change is recognized as an important threat to global biodiversity because it increases the risk of extinction of many species on the planet. Mexico is…”
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Pollen-based 17-kyr forest dynamics and climate change from the Western Cordillera of Colombia; no-analogue associations and temporarily lost biomes by Velásquez-R., César A., Hooghiemstra, Henry

“…A 17kyr long pollen record from the unexplored Western Cordillera of Colombia (Páramo de Frontino; 3460m elevation) shows vegetation change and inferred…”
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Relationship between soil properties and leaf functional traits in early secondary succession of tropical montane cloud forest by Hernández‐Vargas, Guadalupe, Sánchez‐Velásquez, Lázaro R., López‐Acosta, Juan C., Noa‐Carrazana, Juan C., Perroni, Yareni

“…Recognizing soil properties associated with the plant strategy in relation to use and acquisition of resources during early secondary succession (ESS) is an…”
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Changes in pulse pressure variation and plethysmographic variability index caused by hypotension-inducing hemorrhage followed by volume replacement in isoflurane-anesthetized dogs by Klein, Adriana V, Teixeira-Neto, Francisco J, Garofalo, Natache A, Lagos-Carvajal, Angie P, Diniz, Miriely S, Becerra-Velásquez, Diana R

“…OBJECTIVE To compare changes in pulse pressure variation (PPV) and plethysmographic variability index (PVI) induced by hemorrhage followed by volume…”
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Construction of dialgebras through bimodules over algebras by Salazar-Díaz, O.P., Velásquez, R., Wills-Toro, L.A.

“…The varieties of dialgebras (also known as Loday-type algebras) over a given type of algebra have been the subject of multiple recent developments. We provide…”
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Acute toxicity of essential oils of Aloysia triphylla (L’Hér.) Britton, Lippia gracilis Schauer, and Piper aduncum L. in Colossoma macropomum (Cuvier, 1818) by Santos, P. R., Andrade-Porto, S. M., Oliveira, M. I. B., Brandão, F. R., Matos, L. V., Velásquez, J. G. R., Farias, C. F. S., Carpio, K. C. R., Chaves, F. C. M., Chagas, E. C.

“…Abstract The aim of this study was to determine the acute toxicity of the essential oils (EOs) of Aloysia triphylla, Lippia gracilis and Piper aduncum in…”
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Seedling biomass allocation and vital rates of cloud forest tree species: Responses to light in shade house conditions by Saldaña-Acosta, Angela, Meave, Jorge A., Sánchez-Velásquez, Lázaro R.

“…Patterns of above- and below-ground biomass allocation in seedlings of nine common cloud forest (CF) tree species of western Mexico were examined under varying…”
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Soil Chemical Properties and Biological Processes Under Pine Trees With and Without Dendroctonus Bark Beetle Infestation by Vázquez-Ochoa, F, Reverchon, F, Sánchez-Velásquez, L. R., Ruíz-Montiel, C, Pineda-López, M. R.

“…Pine forests are highly appreciated for the ecosystem services and raw materials they provide to society. However, insect pests are a constant threat. Bark…”
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Fitness cost implications of PhiC31-mediated site-specific integrations in target-site strains of the Mexican fruit fly, Anastrepha ludens (Diptera: Tephritidae) by Meza, José S, Díaz-Fleischer, Francisco, Sánchez-Velásquez, Lázaro R, Zepeda-Cisneros, Cristina Silvia, Handler, Alfred M, Schetelig, Marc F

“…Site-specific recombination technologies are powerful new tools for the manipulation of genomic DNA in insects that can improve transgenesis strategies such as…”
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Growing up at Different Altitudes: Changes in Energy Content of the Abies religiosa Wood by Musule, R., Acuña, E., Romero-Hermoso Osorio, L. S., Domínguez, Z., Bárcenas-Pazos, G. M., Pineda-López, M. R., Teixeira Mendonça, R., González, M. E., Sánchez-Velásquez, L. R.

“…Wood is considered an important renewable energy resource with a variable elemental chemical composition, which may change according to environmental…”
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Role of Women in the Forest Conservation in a Mexican National Park: Pruning Firs for the Manufacture of Christmas Wreaths by Pineda-López, Maria del Rosario, Sánchez-Velásquez, Lázaro R, Ventura, Yareni Perroni, Fernández, Patricia Gerez, Binnqüist, Citlalli López, Rojo-Alboreca, Alberto

“…National Parks in Mexico are home to small communities. Whereas productive activities are by definition prohibited within park limits, restoration and…”
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Insecticidal activity of raw ethanolic extracts from Magnolia dealbata Zucc on a tephritid pest by Flores-Estévez, Norma, Vasquez-Morales, Suria G, Cano-Medina, Tomás, Sánchez-Velásquez, Lázaro R, Noa-Carrazana, Juan C, Díaz-Fleischer, Francisco

“…Ethanolic extracts from Magnolia dealbata (Zucc.) (Magnoliaceae); leaves, bark, seeds, sarcotesta and flowers were evaluated for insecticidal activity against…”
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Diversity and colonization of arbuscular mycorrhizal fungi in the tree fern Alsophila firma in rainy and dry season by Lara-Pérez, Luis A, Noa-Carrazana, Juan C, Hernández-González, Sergio, Alarcón-Gutiérrez, Enrique, Sánchez-Velásquez, Lázaro R, Zulueta-Rodríguez, Ramón, Lara-Capistrán, Liliana, Andrade-Torres, Antonio

“…Alsophila firma is a deciduous tree fern considered as an emblematic species of Mexican tropical montane cloud forest (TMCF). We studied spores diversity,…”
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Influence of season and organ on antibacterial activity of Magnolia dealbata Zucc. against two phytopathogenic bacteria by Ramírez-Reyes, Thalía, Luna-Rodríguez, Mauricio, Noa-Carrazana, Juan Carlos, Díaz-Fleischer, Francisco, Sánchez-Velásquez, Lázaro R., Flores-Estévez, Norma

“…As an alternative to reduce the use of agrochemicals, plant extracts can be a better choice in the control of phytopathogens. In this study, we tested the…”
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Fir forest demography using matrix projections: Anomaly precipitation due to climatic change decrease population viability by Sánchez-Velásquez, Lázaro R., Pineda-López, María del Rosario, Ibarra-Zavaleta, Sara P., López-Serrano, Yitsendi

“…•Fir forest is a mono-specific forest and from late or climax successional state.•The most realistic scenarios suggest an imminent extinction of fir forests in…”
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Growth, feed intake, survival, and histological response of white shrimp Litopenaeus vannamei fed diets containing grains naturally contaminated with aflatoxin by Tapia Salazar, M, Garcia Perez, OD, Velasquez Soto, RA, Nieto Lopez, MG, Villarreal Cavazos, D, Ricque Marie, D, Cruz Suarez, LE

“…Two feeding trials were carried out to evaluate the effect of diets containing corn or peanut grains naturally contaminated with aflatoxins on the growth, feed…”
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Chitosan-coated nanoemulsions of a terpene-based natural deep eutectic solvent and lemongrass essential oil to control coffee leaf rust: Two alternatives based on natural products by Pale-Ezquivel, Ivan, Sánchez-Velásquez, Lázaro R., Jiménez-Escobar, Montserrat P., Mendoza-López, Ma. Remedios, Musule, Ricardo, Alarcón-Gutiérrez, Enrique, Pineda-López, M. del Rosario, Pascual-Pineda, Luz A., Domínguez, Zaira

“…Coffee production is negatively affected by coffee leaf rust, a disease caused by the fungus Hemileia vastatrix. As a natural product-based alternative to…”
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