Results 21 to 30 of about 2,489,703 (160)

Reconstructing Old Chinese *‐ts Using Han‐Time Material

Transactions of the Philological Society, Volume 124, Issue 2, Page 487-512, July 2026.
Abstract Baxter & Sagart (2014b) reconstruct *‐Vt‐s on the basis of Middle Chinese reflexes in ‐jH (from some OC *‐s) coupled with either etymological or graphic connections to words in Middle Chinese ‐t. This approach, while perfectly sound, can suffer from lack of etymological or graphic data, leading to missed reconstructions. Since Old Chinese *‐ts
Julien Baley
wiley   +1 more source

Dialectical Geopolitics in the Multipolar Energy Era

World Affairs, Volume 189, Issue 3, Fall 2026.
ABSTRACT This paper develops a dialectical geopolitics–geoeconomics framework for interpreting the restructuring of globalization and the emergence of a multipolar energy era. It operationalizes nine dialectical prerequisites as a diagnostic “protocol” for international relations/international political economy (IR/IPE): specify endogenous ...
Dimos Chatzinikolaou
wiley   +1 more source

石笋矿物由文石转变为方解石后碳、氧同位素组成的变化

, 2014
石笋矿物由文石转变为方解石,其碳、氧同位素组成如何变化的认识对于古环境研究具有重要意义。选取江西省神农宫洞石笋SN15进行研究,X衍射分析测试证明其主体部分的矿物组成为文石,部分位置文石转变为方解石。相同层位文石和转变方解石的碳、氧同位素组成分析结果表明,转变方解石与原生文石相比,δ~(13)C值几乎没有变化;而δ~(18)O值明显偏负,且不是系统性偏负,偏负范围为0.2‰~1.4‰。因此,原生文石记录的降水氧同位素组成在矿物转变时受到扰动 ...
蔡演军[1], 秦世江[1], 张海伟[1,2], 安芷生[1]   +3 more
core   +1 more source

Hierarchical Structured TiO2/Boron‐Doped Diamond for Efficient Photo‐Electrocatalytic Degradation

Rare Metals, Volume 45, Issue 5, May 2026.
ABSTRACT The discharge of refractory organic dye wastewater poses a significant threat to the ecological environment, necessitating the development of efficient treatment technologies. Herein, a uniform TiO2 array (TiO2‐AR) electrode is fabricated using a combination of magnetron sputtering and a mask plate process with a boron‐doped diamond (BDD ...
Haiming Sun, Peng Li, Xia Zhang, Yuxiao Liu, Jinfei Zhao, Muhammad Humayun, Binghui Yang, Baochun Wang, Xuan Fang, Jiean Liao, Chundong Wang   +10 more
wiley   +1 more source

石印術對中國文獻傳播的影響

, 2014
石版印刷術在清道光初年，由西方傳教士帶進中國，直至光緒初年，受到出版商的重視，並以之印製出版大量書籍、報刊，蔚成一股風潮，這股風潮延續至民國以後才稍衰。在這數十年間，石版印刷術卻使得中國傳統雕版印刷受到極大衝擊，也連帶影響了近代中國出版業的發展，本論文試著從石印出版品相關資料入手，整理歸納出石印術在中國的發展概況，介紹重要出版社，並簡要說明各類型石印出版品的出版概況。再分就橫切面-當代現象：文獻保存及流傳、新知識思想的介紹傳播；縱切面-歷史的發展：印刷技術的改進及知識載體的多元 ...
吳麗雯
core   +1 more source

Polarization Loss Enhancement Induced by Interfacial Contact Regulation Strategy to Develop Nickel Silicate/Reduced Graphene Oxide for Microwave Absorption and Corrosion Resistance

Rare Metals, Volume 45, Issue 5, May 2026.
ABSTRACT Interface polarization enhancement and impedance matching optimization are the keys to improving the comprehensive performance of microwave absorbing materials (MAMs). Herein, a green synthesis strategy integrating sacrificial template self‐etching, hydrothermal reaction, and annealing treatment is proposed to successfully fabricate urchin ...
Zhenzhen Tian, Tianming Jia, Xucai Kan, Beibei Zhan, Junfei Ding, Yunpeng Qu, Xiu Gong, Yanli Chen, Xiaosi Qi   +8 more
wiley   +1 more source

Engineering Geometric Active Sites in Cobalt Spinel Oxides for Energy and Environmental Catalysis

Rare Metals, Volume 45, Issue 4, April 2026.
ABSTRACT Cobalt‐based spinel oxides (Co3O4 and derivatives) are among the most promising transition metal oxides for electrochemical energy conversion and environmental catalysis due to their abundant active sites, structural tunability, and robust redox flexibility.
Shenning Liu, Yining Ban, Ya Liu, Jingwen Zhang, Xiaoguang Duan, Chunmao Chen, Yuxian Wang   +6 more
wiley   +1 more source

Pyrolysis‐Engineered Fe/Mn‐ZIF Catalysts: Balancing Activity, Selectivity, and Stability for the Oxygen Reduction Reaction

Rare Metals, Volume 45, Issue 4, April 2026.
ABSTRACT Metal oxide‐based catalysts for oxygen reduction reaction (ORR) have drawn great attention in recent years. However, it remains technically challenging for the precise regulation of the overall performance due to the trade‐off effect among the activity, selectivity, and stability of electrocatalysts. Herein, a balancing strategy to control the
Haoran Ma, Lili Cao, Hongxuan Tang, Jiansheng Liu, Yi Shao, Jianing Ma, Zhanli Chai, Yan Zhao   +7 more
wiley   +1 more source

In Situ Formation of the Li3Bi Alloy Phase Interface for Robust Garnet Solid‐State Lithium Batteries

Rare Metals, Volume 45, Issue 4, April 2026.
ABSTRACT Garnet‐type electrolyte Li6.4La3Zr1.4Ta0.6O12 (LLZTO) is a promising component for commercializing solid‐state batteries owing to its wide electrochemical window, good stability, and high shear modulus. However, poor interface wettability and lithium dendrite growth limit the practical application of the LLZTO electrolyte.
Pengfei You, Yanfeng Wang, Jijun Lu, Liao Shen, Hao Xu, Zhongqiu Tong, Fengshuo Xi, Wenhui Ma, Shaoyuan Li   +8 more
wiley   +1 more source

Bioinspired 3D‐Printed NiTi Metamaterials With Bivalve‐Like Crossed‐Lamellar Structures

Rare Metals, Volume 45, Issue 4, April 2026.
ABSTRACT Metamaterials demonstrate unique mechanical properties and functional performance owing to their distinctive topological spatial structures. In this study, by mimicking the natural Saxidomus purpuratus shell, bioinspired crossed‐lamellar architectures with interlamellar apex angles ranging from 60° to 150° were designed and fabricated in NiTi ...
Yu Chen, Zengqian Liu, Weibiao Wu, Haoliang Wang, Shaogang Wang, Hanzhong Liu, Xuegang Wang, Dechun Ren, Haibin Ji, Zhefeng Zhang   +9 more
wiley   +1 more source