Results 81 to 90 of about 29,870 (215)

The Big Mac: a global-to-local look at pricing [PDF]

open access: yes
The global, national, regional and local factors that shape price-setting behavior are complex, even for a relatively simple product that's neither easily tradable nor wholly nontradable.Price indexes ...
Anthony Landry
core  

Densidad, estructura poblacional, reproducción y supervivencia de cuatro especies de plantas útiles en el Valle de Tehuacán, México Density, population structure, reproduction and survival of four useful plat species in the Tehuacán Valley, Mexico

open access: yesRevista Mexicana de Biodiversidad, 2008
En este trabajo se analizó densidad, estructura poblacional, reproducción y supervivencia individual de 4 especies de plantas útiles con el fin de determinar el estado en el que se encuentran sus poblaciones y capacidad de regeneración, así como la ...
Héctor Godínez-Alvarez   +6 more
doaj  

A Delta Once More: Restoring Riparian and Wetland Habitat in the Colorado River Delta [PDF]

open access: yes, 1999
Outlines the delta's history and current political context, documents recent findings about the delta's partial recovery, and makes recommendations for maintaining existing flows to further benefit and sustain the remnant wetland ...
Carlos Valdes-Casillas   +5 more
core  

Palinspastic reconstruction of southeastern California and southwestern Arizona for the middle Miocene [PDF]

open access: yes
A paleogeographic reconstruction of southeastern California and southwestern Arizona at 10 Ma was made based on available geologic and geophysical data.
Richard, Stephen M.
core   +1 more source

Mesquite seed flour as a nutrient-rich alternative to fishmeal for common carp fingerlings (Cyprinus carpio): Environmental, growth performance, transcriptomic and intestinal microbiota responses

open access: yesAquaculture Reports
This study evaluated the potential of mesquite seed flour (Prosopis laevigata) as an alternative to fishmeal (FM) in the diets of common carp fingerlings (Cyprinus carpio).
María Fernanda Barragán-Longoria   +8 more
doaj   +1 more source

Border X-ing

open access: yes, 2015
The sun out-stretched its bright arms in an embrace with the mesquite trees that beckoned upwards. The wind greeted the clothes drying upon delicate wire while my mother meticulously placed white towels in the light and the jeans under the shade of the ...
Castro, Alicia A.
core  

The ecological variations in thermal infrared emissivity of vegetation [PDF]

open access: yes
The author has identified the following significant results. Through a series of contrasts, the statistical significance of differences in emissivity was determined for vegegation in dry and humid deserts, montane and deciduous rain forests, and the ...
Arp, G. K., Phinney, D. E.
core   +1 more source

Fermentation Profile and Nutrient Composition of Rehydrated Dry Mesquite Pod (Prosopis spp.) Silage with Increasing Moisture Levels

open access: yesTropical Animal Science Journal
Mesquite pods are traditionally used to feed livestock in arid regions. However, they are highly susceptible to beetle and other insect spoilage, so they must be preserved as silage for use during critical periods of feed scarcity.
J. A. Granados-Niño   +7 more
doaj   +1 more source

The interpretation of crustal dynamics data in terms of plate motions and regional deformation near plate boundaries [PDF]

open access: yes
The focus was in two broad areas during the most recent 6-month period: (1) the nature and dynamics of time dependent deformation and stress along major seismic zones; and (2) the nature of long-wavelength oceanic geoid anomalies in terms of lateral ...
Soloman, Sean C.
core   +1 more source

An assessment of the impact of water impoundment and diversion structures on vegetation in Southern Arizona [PDF]

open access: yes
High-altitude color infrared photography was used to survey existing conditions, both upstream and downstream, from nineteen diversion structures in Southern Arizona to determine their effect upon vegetation health, vigor, and cover.
Clark, R. B., Conn, J. S., Mouat, D. A.
core   +1 more source

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