Results 81 to 90 of about 185,364 (284)

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

Advanced 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, Mingli Wei, Che Bian, Xiaoshuang Bi, Yaxin Deng, Peifu Xiao, Jiansong Zhao, Yuying Wang, Haibing He, Jingxin Gou, Tian Yin, Xing Tang, Li Yang, Hongbo Zhang, Yu Zhang   +14 more
wiley   +1 more source

Solar Heating Enhanced Selective Recovery of Metal Ions Through Flowing Electrodes Enabled by Hybrid Carbon Nanostructures

Advanced Functional Materials, EarlyView.
A new electrochemical system based on a microporous hybrid of carbon nanoplatelets and nanotubes to selectively capture Ni2+ from wastewater is constructed. The system temperature rises rapidly when irradiated with sunlight, which enhances the Ni2+ removal rate by 250% and the selectivity by 53%, and the energy consumption is also reduced by 51 ...
Ziquan Wang, Jiaqi Chen, Qiuru Lin, Mingxing Liang, Bo Yang, Yantao Chen, Minjun Kim, Yusuke Yamauchi, Stephen J. Eichhorn, Zhiqun Lin, Magdalena Titirici, Libo Deng   +11 more
wiley   +1 more source

Новые социальные, философские и литературные аспекты эпохи отмены крепостного права в России в книге А. Бурмейстера «Духовность и Просвещение у истоков русского самопознания»

ILCEA, 2013
In a despotic state, all classes are “serfs”, and only specific laws free them. The nobility got their freedom almost by chance (Manifesto on the Freedom of the Nobility by Peter III, 1762).
Boris Egorov
doaj   +1 more source

Fluoride‐Free Adhesives for Low Surface Energy Fluorinated Substrates

Advanced Functional Materials, EarlyView.
A universal, fluoride‐free adhesive achieves a record 4.91 MPa bond strength on PTFE by leveraging amine/amide dipole–dipole interactions, without fluorinated components. This sustainable strategy overcomes the environmental and performance limits of PFAS‐based adhesives, enabling robust, eco‐conscious bonding across diverse materials.
Siqi Zheng, Yifeng Sheng, Shiqian Tan, Yuxuan Sun, Linling Li, He Zhu, Qi Zhang, Shiping Zhu   +7 more
wiley   +1 more source

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

Tendencias
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, Mariluz Nova Laverde, Jaime Alberto Rendón Acevedo   +2 more
doaj   +1 more source

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

Nuevo 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

Scholar-activists in an expanding European food sovereignty movement [PDF]

, 2019
This article analyzes the roles, relations, and positions of scholar-activists in the European food sovereignty movement. In doing so, we document, make visible and question the political dimensions of researchers' participation in the movement. We argue
Autonomous Geographies Collective, Bickham Mendez J., Borras S. M. J., Brem-Wilson J., Brem-Wilson J., Calhoun C., Claeys P., Claeys P., de Sousa Santos B., Desmarais A. A., Desmarais A. A., Eschle C., Gaventa J., Hale C., Harper C., Holt-Giménez E., Maguire P., Martinez S., Maxey I., McKeon N., Naples N. A., Pimbert M., Tuhiwai Smith L.   +22 more
core   +1 more source

Switchable Supramolecular Adhesive by Tuning Interfacial Bonding and Modulus

Advanced 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, Cairong Xiao, Zihao Du, Changhong Linghu, Yongdong Shi, Chuyang Xiang, Mingxin Wan, Guoxin Tan, Limin Lu, Chengyun Ning, K Jimmy Hsia   +10 more
wiley   +1 more source

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

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, Wang, Chengsi, Zheng, Jianghuai   +2 more
core   +1 more source

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

Advanced 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, Jiqing Lu, Tian Bai, Lin Li, Zhaoxuan Niu, Yiying Yue, Wanli Cheng, Guangping Han, Orlando J. Rojas   +8 more
wiley   +1 more source