Results 31 to 40 of about 118,524 (145)

High and dry: Environmental conditions drive opportunities for disease transmission in desert bighorn sheep

open access: yesJournal of Applied Ecology, Volume 63, Issue 7, July 2026.
By using probabilistic models to predict contacts as a function of spatially and temporally varying environmental conditions, we show that population‐level conditions at the time of disease introduction can structure opportunities for transmission within each population.
Diana K. Meza   +10 more
wiley   +1 more source

Care Without Justice: Moral Obligation and Food Politics in an Authoritarian Moment

open access: yesAntipode, Volume 58, Issue 4, July 2026.
ABSTRACT Contemporary food politics is often grounded in a normative alignment of care and justice, in which attentiveness to vulnerability, embodiment, and lived experience is understood to reinforce commitments to equity, redistribution, and institutional responsibility. This synthesis has been central to food justice scholarship.
Michael S. Carolan
wiley   +1 more source

Aproximación a la síntesis del iminoazúcar aza-D-ribosa [PDF]

open access: yes, 2021
Los carbohidratos de origen natural cumplen diversas funciones, entre las que se destacan el reconocimiento intercelular, procesos de infección bacteriana y viral, de inflamación, y desarrollo neuronal.

core  

Innovating Electrosynthesis From Metal Electrodeposition to Organic Chemistry: Deep Eutectic Solvents as Efficient and Sustainable Media

open access: yesChemSusChem, Volume 19, Issue 11, 15 June 2026.
This review analyzes deep eutectic solvents (DESs) as efficient media for both organic and inorganic electrosynthesis. The improvements in terms of synthetic opportunities and sustainability are discussed, by exploring the multiple roles of DESs as solvents, electrolytes, and promoters, enabling effective and selective electrosynthesis under mild and ...
Cristiana Margarita   +6 more
wiley   +1 more source

Síntesis, caracterización y actividad fotocatalítica de óxido de titanio modificado con nitrógeno

open access: yesBoletín de la Sociedad Española de Cerámica y Vidrio, 2011
Titanium oxides (TiO<sub>2</sub>) were synthesized by precipitation of titanium tetrachloride (TiCl<sub>4</sub>) using ammonium hydroxide (NH<sub>4</sub>OH).
Hernández Enríquez, J. M.   +3 more
doaj   +1 more source

Salt‐Driven Silk Fibroin Assembly for Solvent‐Free Multienzyme Co‐Immobilization

open access: yesChemCatChem, Volume 18, Issue 12, 26 June 2026.
Salt‐induced silk fibroin assembly enables solvent‐free co‐immobilization of redox enzyme cascades in fully aqueous media without covalent modification. The protein matrix provides high operational stability and modulates cofactor accessibility, enhancing functional coupling within the confined microenvironment.
Juan Cruz Almada   +3 more
wiley   +1 more source

Estrategias eficientes para la síntesis de glicomiméticos con potencial actividad biológica [PDF]

open access: yes, 2021
Los glicomiméticos son análogos estructurales de carbohidratos naturales. Estos compuestos han demostrado tener una mejor estabilidad metabólica y una mayor selectividad por la proteína blanco que los carbohidratos.

core  

Reflections on Kant’s View of the Imagination

open access: yesIdeas y Valores, 2015
El artículo discute la teoría de la imaginación en la Crítica de la razón pura y la Crítica del juicio de Immanuel Kant. Desde la primera Crítica y hasta la tercera, la imaginación recibe diferentes calificativos, tales como imaginación ...
Tugba Ayas Onol
doaj  

Mixed‐methods systematic review exploring the associations underpinning active outdoor play with connection to nature and environmental stewardship

open access: yesPeople and Nature, Volume 8, Issue 6, Page 1705-1727, June 2026.
Abstract Active outdoor play has been positioned in the literature as an opportunity to address concerns over climate (in)action and the rising trend of disconnection from the outdoors and nature. The objective of this systematic review was to examine associations between active outdoor play and people's connection to nature and/or environmental ...
Louise de Lannoy   +10 more
wiley   +1 more source

Síntesis de 2-oxindoles 3,3-disustituidos por alquilación desacilativa [PDF]

open access: yes, 2020
Esta memoria consta de una introducción general y tres capítulos. En la introducción general, se muestra la importancia del anillo de oxindol, describiendo productos naturales o con actividad biológica que lo contienen en su estructura y comentando ...
Molina, Cynthia
core  

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