Results 141 to 150 of about 486,442 (301)

Plaguicidas [PDF]

open access: yes, 2010
La contaminación del agua, aire y alimentos se constituye también en otro problema ambiental latente. Ésta es provocada por agentes físicos, químicos y biológicos como consecuencia del desarrollo de la actividad urbana e industrial, así como también de ...
Blanes, José, De la Quintana, Diego
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Single Cell Multiomics of Hooked Potato Stolons Reveals Parallels to Shoot Apical Meristems in Arabidopsis

open access: yesPlant Biotechnology Journal, EarlyView.
ABSTRACT Solanum tuberosum L. (potato) is a key food crop, with its tubers serving as an important food source worldwide. Tuber development is a tightly regulated process involving the transition of a hooked stolon (a modified stem) to a tuber following the perception of mobile signals within the stolon tip. While genes like FLOWERING LOCUS T homologue
Dionne Martin   +2 more
wiley   +1 more source

Market-based Instruments for Environmental Policymaking in Latin America and the Caribbean: Lessons from Eleven Countries [PDF]

open access: yes, 1998
This report is a summary of country studies in Latin America and the Caribbean, addressing the use of market-based instruments (MBIs) and command-and-control (CAC) measures for environmental management in the region.
Jack Ruitenbeek   +2 more
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Engineering Marker‐Free Lettuce Chloroplast Genome to Express Functional Glucagon‐Like Peptide‐1 Receptor Agonists Exenatide and Lixisenatide

open access: yesPlant Biotechnology Journal, EarlyView.
Engineering of marker‐free lettuce chloroplast genome to express CTB‐Exenatide and CTB‐Lixisenatide for oral delivery. Upper panel: Chemically synthesised exenatide or lixisenatide require expensive production, purification, refrigeration and invasive delivery methods.
Rahul Singh, Henry Daniell
wiley   +1 more source

Maternal Residential Mobility Between Births: A California Statewide Study

open access: yesPaediatric and Perinatal Epidemiology, EarlyView.
ABSTRACT Background Studies of perinatal and paediatric health often analyse data from consecutive pregnancies. However, little is known about the factors associated with maternal residential changes between births or how maternal mobility may affect the validity of epidemiological findings, particularly those involving geographic‐based measurements ...
Giselle Bellia   +3 more
wiley   +1 more source

Trimethylamine N‐oxide is elevated in postmenopausal women relative to age‐matched men and premenopausal women among individuals with obesity

open access: yesExperimental Physiology, EarlyView.
Abstract Trimethylamine N‐oxide (TMAO) is linked to arterial stiffness and atherosclerosis. Cardiovascular disease (CVD) risk increases following menopause in women. Whether menopause influences plasma TMAO metabolism to mediate CVD risk is unknown.
Daniel J. Battillo, Steven K. Malin
wiley   +1 more source

Intermittent hand and forearm immersion in 20°C water attenuates thermal, cardiovascular, and perceptual strain in older adults during heat stress

open access: yesExperimental Physiology, EarlyView.
Abstract Adults >65 years of age experience deleterious health effects during extreme heat events at a greater rate than any other age cohort. The purpose of this study was to identify the effectiveness of acute intermittent hand and forearm (H+F) water immersion and/or chronic (7 week) folic acid supplementation on reducing thermal and cardiovascular ...
Rachel M. Cottle   +5 more
wiley   +1 more source

Los microplásticos en el entorno acuático: Un vistazo a la cinética, mecanismo de degradación, impacto ambiental y en la salud humana

open access: diamond, 2023
Víctor Cuadra   +5 more
openalex   +2 more sources

Corruption, Economic Freedom and Political Freedom in South America: In Pursuit of the missing Link [PDF]

open access: yes
Resumen: La corrupción se puede definir como "el abuso de la autoridad o confianza pública con fines privados". Sin embargo, esta definición sugiere que la corrupción es una enfermedad de la sociedad y no un síntoma resultante de problemas estructurales ...
Garcia Callejas, Danny
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