Results 31 to 40 of about 7,341 (126)
Atomically Thin Sn:GaN‐GaN Homojunction for High‐Sensitivity β‐Ray Detection
Rare Metals, Volume 45, Issue 6, June 2026.ABSTRACT Gallium nitride (GaN), a third‐generation wide‐bandgap semiconductor renowned for its superior radiation tolerance, holds promise for advanced β‐ray detection. Herein, a scalable liquid metal‐assisted in situ synthesis method is presented to fabricate Sn‐doped GaN homojunctions via gallium oxide printing followed by ammonolysis, enabling ...
Weiqing Liu +8 more
wiley +1 more source
Rare Metals, Volume 45, Issue 6, June 2026.ABSTRACT NiTi shape memory alloys (SMAs) show excellent performance in vibration damping and corrosion resistance. However, due to low hardness and lack of self‐lubrication, they suffer severe friction and wear during service. Although various strategies including doping and heterostructure design have been proposed, the effects are unsatisfactory.
Huwen Ma +13 more
wiley +1 more source
Separation of Sanggenon C from SANG-BAI-PI(从桑白皮中提取药物成分桑根酮C)
Zhejiang Daxue xuebao. Lixue ban, 2001 开发了从中药桑白皮中分离和精制桑根酮C的工艺路线.用紫外光谱、红外光谱、质谱以及核磁共振谱（13C-NMR与1H-NMR）进行结构鉴定，证实其为桑根酮C（Sanggenon C）.
LUXiang-hong(陆向红) +3 more
doaj +1 more source
Rare Metals, Volume 45, Issue 6, June 2026.ABSTRACT Bone restoration is often hindered by the spatiotemporal dysregulation of immune and regenerative signals. Conventional bio‐inert implants, providing only passive support, fail to modulate this microenvironment, leading to infections and poor healing.
Zhizhong Sun +8 more
wiley +1 more source
Questa è una mini opera filosofico-scientifica che unisce riflessione e descrizione per esplorare l’origine, l’evoluzione e il destino dell’universo. Nasce dal desiderio di coniugare la profondità lirica della filosofia con la concretezza descrittiva della fisica, proponendo una nuova visione: l’universo non come frutto di perfezione, ma come ...
openaire +3 more sources
Zhongguo shiyan zhenduanxue, 2006 目的建立急性脊髓损伤双向凝胶电泳图谱,初步观察急性脊髓损伤组织中蛋白质组的变化与差异表达,为进一步探讨急性脊髓损伤分子机制奠定了基础。方法采用双向凝胶电泳分离脊髓总蛋白,银染显色,Image Master图象分析系统分析,从胶中选取分离蛋白质点,基质辅助激光解析电离飞行时间质谱（MALDI-TOF-MS）分析获取肽质量指纹图谱（PMF）,Mascot软件搜索MSDP、SWISS-PROT数据库鉴定蛋白质。结果获得重复性和分辨率较好的脊髓双向凝胶电泳图谱。质谱分析了12个蛋白质点,获取6张肽质量指纹图谱 ...
赵宝林 +6 more
doaj
Zhongguo youzhi为探索安全高效的植物油分析方法以及为植物油真伪鉴定提供理论参考，综述了油脂组学的2种主要分析方法及其在植物油掺假检测中的应用。油脂组学是植物油成分分析、标志代谢物的鉴定、植物油掺假判断的重要方法和手段，其测定方法主要包括色谱-质谱法（液相色谱-质谱法、气相色谱-质谱法、超临界流体色谱-质谱法、多维色谱-质谱法）和散弹枪脂质组学。油脂组学的测定方法准确可靠，可有效鉴别出植物油中掺假油，对保障植物油消费安全具有重要意义。将油脂组学结合化学计量学方法（主成分分析、线性判别分析、偏最小二乘法等 ...
薛雯雯，吴隆坤，胡盛安，肇立春，王丽娟XUE Wenwen, WU Longkun, HU Sheng′an, ZHAO Lichun， WANG Lijuan
doaj +1 more source
Dimensional Assembly Engineering of Ce‐MOF Interfaces for Selective Recognition of Phytic Acid
Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT Selective molecular recognition is central to chemical sensing yet discriminating structurally similar molecules at complex interfaces remains challenging. Traditional strategies based on tuning size, charge, or binding‐site chemistry often suffer from limited flexibility.
Qiang Miao +7 more
wiley +1 more source
Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT Lithium‐selenium (Li‐Se) batteries have attracted considerable attention due to their high theoretical specific capacity and the intrinsically good electronic conductivity of selenium. Nevertheless, low active‐material utilization, parasitic side reactions, and sluggish reaction kinetics hinder their practical application.
Yanan Fu +8 more
wiley +1 more source