Results 141 to 150 of about 619,723 (300)

Growth in an oil abundant economy: The case of Venezuela [PDF]

This paper has been presented at DEGIT-X held in México 2005.-- Revised: 2008-08.non-renewable resources, growth accounting, TFP, oil ...
Agnani, Betty, Iza Padilla, María Amaya
core  

Unlocking Plant‐Derived Potential: Regulating Microcrystalline Structure Design of High‐performance Hard Carbon Anodes via Cellulose Molecules

Advanced Science, EarlyView.
The microcrystalline structure of hard carbon derived from green sandalwood is modulated by controlling the steric hindrance effect of the precursor, thereby significantly enhancing ion diffusion kinetics. When utilized in sodium‐ion batteries, it demonstrates excellent cycle life, exceeding 7000 cycles, as well as superior low‐temperature performance,
Xiping Zhang, Wenhao Yang, Dan You, Ziyi Zhu, Xue Li   +4 more
wiley   +1 more source

Development and flight-testing of modular autonomous cultivation systems for biological plastics upcycling aboard the ISS

npj Microgravity
Cultivation of microorganisms in space has enormous potential to enable in-situ resource utilization (ISRU) Here, we develop an autonomous payload with fully programmable serial passaging and sample preservation, termed the Modular Open Biological ...
Xin Liu, Pat Pataranutaporn, Benjamin Fram, Allison Z. Werner, Sunanda Sharma, Nicholas P. Gauthier, Erika Erickson, Patrick Chwalek, Kelsey J. Ramirez, Morgan A. Ingraham, Natasha P. Murphy, Krista A. Ryon, Braden T. Tierney, Gregg T. Beckham, Christopher E. Mason, Ariel Ekblaw   +15 more
doaj   +1 more source

Tunable Excimer Circularly Polarized Luminescence in Isohexide Derivatives from Renewable Resources. [PDF]

Chemistry, 2022
Zullo V, Iuliano A, Pescitelli G, Zinna F.   +3 more
europepmc   +1 more source

Unsaturated Coordination Oxygen in Zn─V─O Vacancy Clusters Enables Superb Zinc Storage Capability

Advanced Science, EarlyView.
Zn3(VO4)2 with Zn─V─O vacancy clusters was synthesized and innovatively applied as cathode material in aqueous Zn‐ion batteries. In‐situ XRD, HRTEM and ab initio molecular dynamics simulations unveil the double reaction mechanism of zinc ions. Adsorption of zinc ions on unsaturated coordination O and H+ on O in ‐VO4 contributes to the main capacity. It
Yulong Chi, Fulong Li, Yangxian Wang, Longwei Li, Haolin Li, Xiaodong Shi, Xinlong Tian, Yihui Zou, Dongjiang Yang   +8 more
wiley   +1 more source

Sustainable Process for the Production of Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) from Renewable Resources: A Simulation Study. [PDF]

ACS Sustain Chem Eng, 2022
Amabile C, Abate T, De Crescenzo C, Sabbarese S, Muñoz R, Chianese S, Musmarra D.   +6 more
europepmc   +1 more source

Overcoming Natural Resource Constraints Through R&D [PDF]

We study the optimal policies of research and development in the context of a resource-exploiting economy. We distinguish two cases: non-renewable resources and renewable resources.
Jean-Pierre Amigues, Michel Moreaux, Ngo Van Long   +2 more
core  

High‐Performance Recycling Biobased Photopolymers for 3D Printing

Advanced Science, EarlyView.
By using biobased phenols like eugenol, novel biobased photopolymers containing dissociative phenol‐carbamate bonds are designed for 3D printing. Meanwhile, a “mixed‐monomer assisted recycling” strategy is proposed to recycle the materials. The resulting materials not only achieve high‐performance and excellent chemical recyclability simultaneously ...
Hang Zhou, Yi Tan, Chuanwei Lu, Yanlin Li, Tianyi Tang, Zheng Yang, Ying Li, Xuehan Chen, Jianfeng Yao, Zhengchun Cai, Yuanyuan Jiang, Ping Zhao, Chengguo Liu   +12 more
wiley   +1 more source

Composite Materials from Renewable Resources as Sustainable Corrosion Protection Coatings. [PDF]

Polymers (Basel), 2021
Komartin RS, Balanuca B, Necolau MI, Cojocaru A, Stan R.   +4 more
europepmc   +1 more source

Multi‐scale Optimization on Interfacial Evaporative Cooling for Photovoltaic Performance Enhancement

Advanced Science, EarlyView.
This study presents a passive siphon‐driven interfacial evaporative cooling technology for photovoltaics. A multiscale multiphysics model is developed and validated experimentally. Results show that optimizing installation parameters reduces operating temperature by up to 22.3 °C and boosts power efficiency by 8.9%, offering a practical pathway for ...
Fuxiang Li, Haosheng Lin, Zengguang Sui, Yunren Sui, Zhixiong Ding, Wei Wu   +5 more
wiley   +1 more source