Results 11 to 20 of about 17,302 (169)
Laser &Photonics Reviews, EarlyView.This work introduces two types of bound states in the continuum (BICs) and their merging in a waveguide‐resonator system, which significantly enhances the quality factor (Q$Q$). Benefiting from the high‐Q$Q$ characteristics of quasi‐BICs, a sensitivity‐tunable complex permittivity sensor is developed based on this system, achieving improvements of 93 ...
Yuhang Yang +7 more
wiley +1 more source
Tracing change in the public perception of plants: insights from archives and social media in China
PLANTS, PEOPLE, PLANET, EarlyView.As urbanization accelerates, historic gardens serve as vital cultural treasures that offer spiritual and cultural support to the public. This study proposes an innovative approach that merges historical records from the Qing Dynasty with contemporary social media data to explore changes in public perceptions of these gardens.
Dong Xu +4 more
wiley +1 more source
Rare Metals, EarlyView.ABSTRACT With the rapid development of the energy storage industry, aqueous zinc‐ion batteries (AZIBs) have attracted considerable attention in the field of energy storage because of their inherent advantages, thereby emerging as a promising research direction with significant potential.
Lingjiao Fu +8 more
wiley +1 more source
Rare Metals, EarlyView.ABSTRACT A major challenge in fabricating eutectic NiTiNb alloys is the incomplete melting of Nb due to its much higher melting point than the NiTi matrix. In this work, a novel electron‐beam freeform additive manufacturing strategy is developed to eliminate unmelted Nb particles and achieve a fully eutectic structure through independent dual‐wire ...
Qing‐Da Zhang +9 more
wiley +1 more source
Rare Metals, EarlyView.ABSTRACT The similar physicochemical properties of alkali metal elements make the co‐enrichment and precise separation of Cs+ and Rb+ in complex brine systems highly challenging. Here, an all‐inorganic strategy is proposed, which achieves efficient enrichment and precise separation of Cs+ and Rb+ in high‐salt systems by constructing Sr2+/Ba2+‐based ...
Kang Li, Ruixin Ma, Shina Li
wiley +1 more source
MXene‐Based Electromagnetic Attenuation Materials in Microwave and Terahertz Bands
Rare Metals, EarlyView.ABSTRACT MXenes exhibit considerable potential for developing high‐performance electromagnetic (EM) shielding and absorption materials operating across microwave and terahertz frequencies, due to their tunable surface chemistry and exceptional charge carrier transport properties.
Guozheng Zhang +9 more
wiley +1 more source
Giant Tunability of Individual Magnetic Skyrmion Size via an Oscillating Local Magnetic Field
Rare Metals, EarlyView.ABSTRACT Magnetic skyrmions hold great promise as memory and computing elements in future spintronic devices. Despite the demonstration of various devices, techniques for addressable and high‐precision manipulation of individual skyrmions remain scarce.
Cai‐Hong Xie +13 more
wiley +1 more source
Study on the Clinical and Pathological Observation of the Sperma Invasion [PDF]
, 1959 1. Clinical and pathological research on Sperm a invasion was undertaken with due references to literature on 13 cases by the Tokyo Jikeikai school of medicine. 2. One among 13 cases had a complication of tuberculous epididym itis. 3.
鈴木, 順
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Zhongshan Daxue xuebao. Yixue kexue ban, 2018 【目的】探讨精子DNA碎片率与顶体酶活性检测对男性不育的诊断价值。【方法】回顾性分析近三年 前来本院就诊的902例男性患者的精液常规参数及精子DNA碎片率和顶体酶活性水平。【结果】按DNA碎片率水 平将所有患者分为4组（≤10%，11~20%，21~30%，≥31%），各组患者的年龄、精子浓度、精子总活力、前向运动率以 及顶体酶活性存在统计学差异；按精子顶体酶活性正常与否将患者分为两组后，两组间精子浓度、精子总数、精子 总活力、前向运动率、正常形态率、畸形精子指数、DNA碎片率均有统计学差异 ...
张宁锋 +6 more
doaj
Application of Testsimplets for classification of sperm morphology [PDF]
, 1986 Testsimplets is a pre-stained, ready-to-use slides for differential blood cell counts. We have been using this Testsimplets slide to classify sperm morphology since 1978. Its characteristics is that it is very easy to prepare specimens quickly and we can
岩崎, 晧 +4 more
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