Results 91 to 100 of about 2,065,511 (305)

Positively Charged Polymer‐Brush MOFs for Large‐Area, Pressure‐Resistant Gas Separation Membranes

Advanced Materials, EarlyView.
A universal POPA strategy enables positively charged polymer‐brush MOFs with self‐adaptive interfacial interlocking to resist aggregation under fast processing. This design ensures seamless dispersion within large‐area selective layers, achieving 1 m‐wide roll‐to‐roll fabrication of pressure‐resistant MMCMs with tunable CO2 separation performance ...
Yi Yang, Ye Yuan, Yuxiu Sun, Fei Shi, Chenyang Song, Weifan Wang, Qinghua Li, Menglong Sheng, Zhihua Qiao, Jingwei Hou, Anthony K. Cheetham, Zhi Wang   +11 more
wiley   +1 more source

Study on the impact of industrial and commercial capital going to the countryside on non-grain production of cultivated land—based on the provincial panel data of China from 2013 to 2022

Frontiers in Sustainable Food Systems
Industrial and commercial capital going to the countryside can effectively alleviate the shortage of funds for agricultural and rural development, which is the key to promote the modernization of agriculture and rural areas.
Hongli Yang, Fengjuan Wang
doaj   +1 more source

Produzione, investimenti e produttività. Rendimenti crescenti e cambiamento strutturale nell’industria manifatturiera americana (1960-1994)

Moneta e Credito, 2012
The article studies the cross-industry relation between production, investment and productivity in American manufacturing industry, disaggregated to 4-digit, in the period 1960-94.
Giovanni Bonifati
doaj   +1 more source

Optimal Allocation of Physical and Skills Capital in Services Production [PDF]

”Software/ Skills” capital differs from usual physical capital (or hard- ware) in the sense that it is non-rival and can be replicated at a cost (e.g. patent fee or training costs).
Gupta, Abhay
core   +1 more source

Multifunctional Bio‐Based Packaging for Perishable Foods: Structural Design, Scalable Fabrication, and Versatile Applications

Advanced Materials, EarlyView.
An overview of design principles and scalable fabrication strategies for multifunctional bio‐based packaging. Radiative cooling films, modified‐atmosphere films/membranes, active antimicrobial/antioxidant platforms, intelligent optical/electrochemical labels, and superhydrophobic surfaces are co‐engineered from material chemistry to mesoscale structure
Lei Zhang, Jiaqi Zhang, Mei Cui, Wei Qi, Renliang Huang, Rongxin Su, Kai Zhang   +6 more
wiley   +1 more source

THE NEOCLASSIC THEORY OF BUSINESS INVESTMENTS [PDF]

Analele Universităţii Constantin Brâncuşi din Târgu Jiu : Seria Economie, 2011
Capital and the work are not perfectly replaceable in accomplishing a constant level of income. The continuous addition of capital makes the costmarginal benefit report decrease.
ăduva Cecilia-Elena
doaj  

THE DESEASONALIZATION OF ANIMAL PRODUCTION [PDF]

We document the deseasonalization of animal production in the US and Europe. Hypotheses on causes and consequences of this trend are advanced. They pertain to feed costs, changes in animal productivity and cost fixity of the underlying technology ...
Hennessy, David A., Roosen, Jutta
core   +1 more source

Advanced Separators for Liquid and Quasi‐Solid Lithium Rechargeable Batteries: Design and Development

Advanced Materials, EarlyView.
This review traces the evolution of lithium‐ion battery separators from passive barriers to multifunctional components central to cell safety and performance. Polymer‐ceramic hybrids, nanofiber architectures, and bio‐derived membranes deliver ionic conductivities above 3 mS cm−1, thermal stability beyond 200 °C, and effective suppression of lithium ...
Karthik Vishweswariah, Ningaraju Gejjiganahalli Ningappa, Anil Kumar M. R., Jeremy I. G. Dawkins, Thiago M. G. Selva, Karim Zaghib   +5 more
wiley   +1 more source

The impact of social capital on the green production behavior among rice farmers: evidence from agricultural cooperatives in China

Cogent Food & Agriculture
This paper relies on the SOR theory to explore the connection between social capital (S), perceived value (O), and green production behavior of cooperative members (R).
Jingjing Wang, Silin Chen, Jiabin Xu
doaj   +1 more source

Human Capital and Economic Growth [PDF]

Individuals differ in both inherited and acquired abilities, but only the latter differ among countries and time periods. Human capital analysis deals with acquired capabilities which are developed through formal and informal education at school and at ...
Jacob Mincer
core