Results 91 to 100 of about 185,654 (284)

Rapid Sintering of Porous Organic Polymer Powders Into Mechanically Strong Monoliths for Efficient CO2 Capture

open access: yesAdvanced Functional Materials, EarlyView.
Spark plasma sintering enables rapid processing of porous organic polymer (POP) from fine powders to a freestanding and mechanically robust monolith. The sintering process retains the CO2 adsorption capacity and CO2/N2 selectivity, making the monolith more suitable as a solid sorbent for practical carbon capture applications.
Duan Li   +4 more
wiley   +1 more source

Oral Dosed Organo‐Silica Nanoparticles Restore Glucose Homeostasis and β‐Cell Function in Diabetes Rats

open access: yesAdvanced Functional Materials, EarlyView.
An oral nanoplatform, MOP@T@D, which can maintain glucose homeostasis and restore islet β cells in diabetic rats is developed. It achieves efficient intestinal absorption and liver‐targeted delivery. The nanoparticle disintegrates only in response to hyperglycemia to release insulin on demand and provides antioxidant protection through selenoprotein ...
Chenxiao Chu   +14 more
wiley   +1 more source

Chinese peasant entrepreneurs: an examination of township and village [PDF]

open access: yes, 1996
One of the greatest achievements in China's economic reform is the development of rural township and village enterprises (TVEs). Their importance in the national economy can be seen from the fact that by the end of 1993, TVEs accounted for nearly one ...
Chen, N, Fan, Y, Kirby, D
core  

Switchable Supramolecular Adhesive by Tuning Interfacial Bonding and Modulus

open access: yesAdvanced Functional Materials, EarlyView.
The supramolecular adhesive (HyDiP) shows reversible adhesion and recyclability. In the dehydrated state, it is dense, stiff (E ≈445 MPa), transparent, and provides strong bonding with adhesion strengths up to 4.65 MPa. In the hydrated state, it becomes porous, soft (E ≈0.11 MPa), and detaches easily, enabling sustainable high‐strength applications ...
Rumin Fu   +10 more
wiley   +1 more source

Conceiving intelligent territories from the experience of Asopasquillita: environmental education and agroecology

open access: yesTendencias
Introduction: The environmental crisis, socio-environmental conflicts, and territorial injustices present the challenge of building sustainable cities and communities (Sustainable Development Goal 11).
Gustavo Correa Asmuss   +2 more
doaj   +1 more source

El movimiento campesino de la Asociación Católica de la Juventud Mexicana (ACJM), 1934-1958

open access: yesNuevo mundo - Mundos Nuevos, 2017
The rural movement of the ACJM initiated during the cardenismo with the critique towards the agrarian reform and the model of rural education. The governments of Manuel Ávila Camacho and Miguel Alemán Valdés limited the impulse to the distribution of ...
Ariadna Guerrero Medina
doaj   +1 more source

Industrial Upgrade, Adverse Employment Shock and Land Centralization [PDF]

open access: yes
Traditional Development Economics defines economic development in the view of transferring rural surplus labor force. It implies the industrialization is in a static state at a certain level while it is in a process of continuous industrial upgrade in ...
Song, Shunfeng   +2 more
core   +1 more source

Photothermal Macroporous Lignin Cryogels for Off‐Grid, Continuous Atmospheric Water Collection via Interlayer Heat Recovery

open access: yesAdvanced Functional Materials, EarlyView.
Photothermal, macroporous lignin‐based cryogels are engineered to convert sunlight into low‐grade heat. Integrated as stacked beds in a drum‐type device, a thin copper interlayer transfers waste heat between beds, enabling interlayer heat recovery and continuous solar cycling.
Jie Yan   +8 more
wiley   +1 more source

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