Results 141 to 150 of about 1,269,037 (388)

A correct proof of the heuristic GCD algorithm

, 2002
In this note, we fill a gap in the proof of the heuristic GCD in the multivariate case made by Char, Geddes and Gonnet (JSC 1989) and give some additionnal information on this ...
Parisse, Bernard
core   +1 more source

Bridging Green Chemistry and Circular Economy: A Pathway to Sustainable Polyester Plastics Through Feedstock, Synthesis, and Waste Upcycling

Advanced Science, EarlyView.
This review summarizes green and low‐carbon strategies throughout the entire life cycle of polyester plastics, including sustainable monomer synthesis, optimization polymerization, efficient recycling, and advanced upcycling technologies. The synergistic implementation of these strategies is expected to significantly promote the development of a ...
Jinzhou Li, Junliang Chen, Yingbing Zhang, Li Wang, Pin Gao, Jianping Yang   +5 more
wiley   +1 more source

Characteristics of Biochar Obtained by Pyrolysis of Residual Forest Biomass at Different Process Scales

Energies
In this work, the pyrolysis process and the characteristics of biochar produced using a bench-scale fixed-bed reactor and a prototype-scale auger reactor were studied.
Márcia Santos, Ana Carolina Morim, Mariana Videira, Flávio Silva, Manuel Matos, Luís A. C. Tarelho   +5 more
doaj   +1 more source

Combining Electrochemical Reduction with Biosynthesis for Directed Conversion of CO2 into a Library of C3 Chemicals

Advanced Science, EarlyView.
In the H‐type electrolytic cell, carbon dioxide is reduced to acetic acid via electro‐microbial catalysis. The simply processed acetic acid is further converted through biological fermentation into high‐value‐added products, including acrylic acid, L‐lactic acid, and β‐alanine.
Kaixing Xiao, Shanquan Liang, Xujun Zhao, Zhiyao Peng, Ruoshi Luo, Jikai Zong, Ling Zhou, Yude Su, Dan Wang   +8 more
wiley   +1 more source

Characteristics of Biobriquette Mixture of Char Gasified Coal and Torreffed Coconut Shell as Fuel Co-firing [PDF]

, 2023
Sahrul Effendi, Aida Syarif, Irawan Rusnadi   +2 more
openalex   +1 more source

Enhancing Interfacial Dioxygen Bridging Dynamics of Waste‐Derived Cathode Catalysts for Augmented High‐Rate Performance in Li‐O2 Batteries

Advanced Science, EarlyView.
This study fabricates Fine Slag/Ti4O7@TiC hybrids with interfacial dioxygen bridge coupling to optimize oxygen redox dynamics in lithium‐oxygen batteries (LOBs). Lattice distortion from oxygen vacancies and inherent charge repulsion of Ti‐O‐C interfacial coupling reconstruct and refine the surface coordination environment.
Jixiong Zhang, Shuxuan Ma, Hengfeng Liu, Binbin Huo, Yunbo Wang, Zhihui Sun, Kai Zeng   +6 more
wiley   +1 more source

Valorisation of Poultry Feathers Through Pyrolysis: A Pilot-Scale Waste-to-Energy Approach

Energies
Animal farming produces large volumes of underutilised by-products, such as poultry feathers (PF), often discarded in landfills or incinerated, causing environmental concerns.
Krzysztof M. Czajka, Janusz Skrzypa, Anna M. Kisiela-Czajka, Dominika Kufka, Barbara Rogosz   +4 more
doaj   +1 more source

A Polymer‐Intercalated Modulation Assembly Strategy Towards Mesoporous Single‐Crystalline BiVO4 Materials for Enhanced Photocatalytic Performance

Advanced Science, EarlyView.
A polymer‐intercalated modulation assembly strategy was proposed to synthesize mesoporous single‐crystalline BiVO4 with tunable pore structure by co‐assembly of inorganic–organic composite through coordination bonds and hydrogen bonds. Thanks to single‐crystalline properties and mesoporous structure with vanadium vacancy microenvironment, the prepared ...
Wei Li, Xiaoyan Wei, Yumeng Mao, Zhengwen Tan, Wenjun Duan, Ling Zhang, Zhen‐An Qiao   +6 more
wiley   +1 more source

High‐Brightness, Wide‐Gamut, and High‐Resolution Structural Colors via Ultrafast Laser Oxidation of Ti/TiO2 Films

Advanced Science, EarlyView.
Ultrafast laser writing on titanium (Ti)–titanium dioxide (TiO2)–Ti sandwich films triggers controllable oxidation (〉200 nm) to create vivid, durable structural colors. The colors reach 〉 80% of the standard RGB (sRGB) gamut, up to 60% peak reflectance, and 30,000 dots per inch (DPI) resolution for art and anti‐counterfeiting.
Ruiyi Chen, Wei Lyu, Xiaoyu Sun, Haojie Zheng, Yiheng Chen, Min Qiu   +5 more
wiley   +1 more source

Robust Smart Superhydrophobic Cilia

Advanced Science, EarlyView.
To date, ciliated surfaces cannot withstand mechanical damage because cilia/wires are inherently fragile. By aligning magneto‐responsive, flexible, superhydrophobic microwires on the sidewall of vertical frames, the frames act as armors to protect microwires from mechanical damage; when needed, the microwires re‐align uprightly under a magnet field to ...
Chuanqi Wei, Baixue Li, Yimeng Zhang, Oleg V. Gendelman, Youhua Jiang   +4 more
wiley   +1 more source