Results 61 to 70 of about 186,402 (229)

Red de evaluación de cultivares de soja para el Noroeste Argentino: resultados de la campaña 2013/2014 [PDF]

open access: yes, 2014
La Estación Experimental Agroindustrial Obispo Colombres (EEAOC) nuevamente coordinó el desarrollo y evaluación de la Red de Evaluación de Cultivares de Soja para el Noroeste Argentino (NOA).
Coronel, Norma B.   +6 more
core  

Leaf Wax Hydrogen Isotopes Reflect Storm Track Position Over Western North America

open access: yesPaleoceanography and Paleoclimatology, Volume 41, Issue 4, April 2026.
Abstract Proxy records of past climates have yielded powerful insights into regional hydroclimate dynamics. Novel insights may be gained by reconstructing spatiotemporal changes in precipitation isotopologues in past climate states that cannot be gleaned from individual site‐level studies.
Tripti Bhattacharya   +10 more
wiley   +1 more source

Detección de Sclerotinia sclerotiorum en cultivos de chía (Salvia hispanica) en Tucumán durante la campaña 2014 [PDF]

open access: yes, 2014
La superficie cultivada con chía (Salvia hispanica L.) en el norte del país fue de aproximadamente 170.000 ha durante la campaña 2014. El área se ha extendido más allá del territorio de la provincia de Tucumán, hacia zonas de Salta y Jujuy, además de ...
Aguaysol, Natalia C.   +4 more
core  

Density dependence and habitat selection affect overwintering abundance of monarch butterflies at regional and site scales in California

open access: yesConservation Science and Practice, Volume 8, Issue 4, April 2026.
We analyzed annual overwintering counts in California to understand monarch population fluctuations. Climate and density‐dependent factors explain 64% of annual variability across groves, with density dependence being the primary driver. Within groves, tree characteristics and microclimate significantly influence monarch habitat selection, with ...
Peter C. Ibsen   +4 more
wiley   +1 more source

Establishing core competencies for "Stragies for Academic Success" course [PDF]

open access: yes, 2002
Includes bibliographical ...
Anderson, Molly
core  

A new Lyropecten (Pectinidae, Bivalvia, Mollusca) from the central California Miocene, USA [PDF]

open access: yes, 2020
A new pectinid, Lyropecten terrysmithae n. sp., has been recognized in middle to late Miocene rock units referred to as the Monterey Formation and Santa Margarita Sandstone in the southern Salinas Valley, central California. Previously, L.
Garcia, Christine   +2 more
core  

Landscape Genomic Analyses of Quercus agrifolia Née Predict Patterns of Adaptedness to Future Climate and Provide Guidance for Conservation

open access: yesEvolutionary Applications, Volume 19, Issue 4, April 2026.
ABSTRACT Habitat destruction and climate change are two primary drivers of global biodiversity loss. Many contemporary ecological preserves and preserve networks are designed to protect species and the ecological and evolutionary processes that will maintain future biodiversity.
Ryan C. Buck   +6 more
wiley   +1 more source

Usos de agua en la industria sucroenergética de Tucumán, R. Argentina [PDF]

open access: yesRevista Industrial y Agrícola de Tucumán, 2021
El balance hídrico industrial es una excelente herramienta para iniciar el proceso de mejorar el uso y reúso del agua dentro de la fábrica, ya que permite diagnosticar la situación actual de la industria y detectar los puntos donde intervenir más ...
Romina A. Salazar   +5 more
doaj  

The natural resources of Carpinteria Marsh: their status and future [PDF]

open access: yes, 1976
The purpose of this report is: 1) to document the natural resources of Carpinteria Marsh, 2) outline the uses those resources receive, 3) enumerate the problems and conflicts of use that affect those resources, and 4) recommend measures that will protect
Browning, Bruce M.   +3 more
core  

Effects of temperature on sexual competition in three kelp species, Pterygophora californica, Nereocystis luetkeana, and Macrocystis pyrifera: Implications for range shifts in foundation species

open access: yesPhycological Research, Volume 74, Issue 2, Page 107-115, April 2026.
SUMMARY Kelp forests are threatened by rising ocean temperatures. However, the effects of warming on early life stage interactions among co‐occurring kelp species, particularly competitive dynamics and reproductive timing, remain poorly understood. This study investigates the effects of temperature on embryonic sporophyte competitive interactions and ...
Alexis Cynthia Howard Troll
wiley   +1 more source

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