Results 11 to 20 of about 39 (38)
Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT Gradient structures (GS) introduced by plastic deformation have been shown to effectively enhance the surface properties of metallic materials. However, the GS fabricated by existing methods often suffers from limited hardening depth and limited control over the GS layer, which constrain their engineering applications.
Yansong Guo +5 more
wiley +1 more source
Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT Advanced metallic glasses, leveraging their ultrahigh strength, excellent corrosion resistance, superior soft magnetic properties and good biocompatibility, have gradually become indispensable strategic cornerstones in critical fields such as aerospace, electronic information and energy power. This unique combination of properties enables them
Yizhou Liu +11 more
wiley +1 more source
野生动物学报, 2007 生态旅游对自然保护区的可持续发展具有重要的意义,与此同时也引发诸多矛盾。本文采用SWOT分析方法,对我国自然保护区生态旅游的优势、劣势、机会和威胁进行比较系统的分析,并提出我国自然保护区生态旅游发展的相关战略,旨在解决保护与开发的矛盾,促进我国自然保护区生态旅游的可持续发展。
高红梅, 黄清
doaj
Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT Infected bone defects represent a dual therapeutic challenge demanding concurrent infection inhibition and osteogenesis promotion. Systemic antibiotic administration is taken as a classical treatment protocol but often yields inadequate local antibiotic concentrations and delayed bone repair.
Xucai Wang +8 more
wiley +1 more source
野生动物学报, 2008 吉林波罗湖、洼中高湿地自然保护区地处长春市西北部,保护区内具有丰富的生物多样性和独特的湿地生态旅游景观。本文运用SWOT分析方法,对吉林波、洼湿地自然保护区生态旅游发展的优势、劣势、机遇和挑战进行了分析,指出了该保护区发展旅游业所具备的优势与不足,并提出了保护区生态旅游的保护开发模式。
郭尔庆, 赵壮, 王文
doaj
New Phytologist, Volume 251, Issue 3, Page 1283-1293, August 2026.Polyphenol oxidases (PPOs) depletion preserves endogenous proteins at their predicted molecular weights and enhances detectable enzymatic activities. (a) Less RbcL crosslinking in ppo mutant of Nicotiana benthamiana. Leaf extracts were incubated for 1 h, separated on protein gels, stained with Coomassie or analyzed by Western blot with the anti‐RbcL ...
Kaijie Zheng +4 more
wiley +1 more source
野生动物学报, 2011 《世界动物园保护策略》（2005）中可以明确得出未来动物园角色和功能的转型方向,即所有动物园应致力于综合保护和保护教育工作。在全国动物园发展转型期到来之际,南京红山森林动物园积极开展行业现状调查研究,深入分析宏观环境与行业环境,客观评价红山森林动物园内部环境,通过SWOT分析法的运用分别得到红山森林动物园发展的优势、劣势、机遇和威胁,从而探索转型期的发展方向和战略对策,以实现红山森林动物园的可持续发展。
沈志军, 白亚丽
doaj
Mechanoluminescent Mixed‐Anion Borate Sr2B5O9Cl:Eu for Dynamic Anticounterfeiting
Rare Metals, Volume 45, Issue 7, July 2026.ABSTRACT Mechanoluminescence (ML)—the emission of light in response to mechanical stimuli—offers a direct and visually intuitive route for transducing mechanical information into optical signals. Herein, we report a mixed‐anion strategy to prepare mixed‐anion borate Sr2B5O9Cl:Eu phosphors through a facile, low‐temperature, and ambient‐atmosphere solid ...
Yuhong Han +7 more
wiley +1 more source
Rare Metals, Volume 45, Issue 7, July 2026.ABSTRACT Light‐activated gas sensors hold significant potential in environmental monitoring and smart Internet of Things (IoT) owing to their advantage in room temperature operation. Nevertheless, due to a narrow light absorption range, high photocarrier recombination rate, and weak redox activity of the sensing material, the performance enhancement of
Jinyong Hu +5 more
wiley +1 more source
Rare Metals, Volume 45, Issue 7, July 2026.ABSTRACT Biodegradable Zn‐based alloys are promising candidates for temporary implants, yet excessive Zn2+ release during degradation may induce cytotoxicity and adverse tissue responses. In this study, Zn‐xBa alloys (x = 0.1 wt%, 0.5 wt%, 1.0 wt% and 3.0 wt%) were developed to achieve controlled corrosion behaviors with improved biocompatibility.
Liu‐Dang Fang +9 more
wiley +1 more source