Results 31 to 40 of about 22,616 (170)
Giant Tunability of Individual Magnetic Skyrmion Size via an Oscillating Local Magnetic Field
Rare Metals, Volume 45, Issue 2, February 2026.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
辅助卵母细胞激活对经睾丸显微取精术获取活动精子患者卵胞浆单精子注射治疗结局的影响
Zhongshan Daxue xuebao. Yixue kexue ban, 2022 目的探讨辅助卵母细胞激活 （AOA） 对经睾丸显微取精术 （micro-TESE） 成功获得活动精子患者行卵母细胞胞质内单精子注射 （ICSI） 治疗的实验室和临床结局影响。方法回顾性分析2018年至2020年间经micro-TESE已获取活动精子的非梗阻性无精子症男性患者167人，配偶经常规超排卵获得成熟卵母细胞行ICSI治疗230个周期，比较分析ICSI后是否经钙霉素行AOA处理的实验室和临床结局差异。结果激活组 （G1） 和未激活组 （G2） 的女方平均年龄 （29.96 ± 4.61vs. 30.
张希 +4 more
doaj
赤点石斑鱼促甲状腺激素TSHβ启动子的克隆及其在斑马鱼胚胎原始性腺和垂体中定位表达 [PDF]
, 2010 促甲状腺激素(Thyroid-stimulating hormone,TSH)具有调节生长,发育,代谢和生殖的功能,但是在低等脊椎动物中的功能研究较少。斜带石斑鱼(Epinephelus coioides)促甲状腺激素TSHβ除在垂体中表达外还在性腺中表达,进一步发现TSHβ也在赤点石斑鱼(Epinephelus akaara)性腺中表达。且在人工诱导的赤点石斑鱼中,随着雄性化的转变,TSHβ转录水平升高。为研究石斑鱼TSHβ特殊表达方式的调控机制,采用基因组步移技术扩增获得赤点石斑鱼TSHβ5 ...
周莉, 李辰昱, 桂建芳, 汪洋
core
Rare Metals, Volume 45, Issue 2, February 2026.ABSTRACT Transition metal‐based amorphous/crystalline (a/c) heterostructured catalysts have garnered significant attention due to their exceptional activity, stability, and cost‐effectiveness. However, the precise synergistic regulation of interfacial composition and phase states remains challenging.
Haoran Li +3 more
wiley +1 more source
Morphology and taxonomy of the Japanese representatives of the Nemaliales (Rhodophyta) [PDF]
, 1987 Thesis--University of Tsukuba, D.Sc.(B), no. 428, 1987.
Yoshizaki Makoto, 吉崎 誠
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Carbon‐Insertion‐Engineered WS2 Hierarchical Heterostructure Enabling Superior Sodium‐Ion Storage
Rare Metals, Volume 45, Issue 2, February 2026.ABSTRACT Tungsten disulfide (WS2) is considered a promising anode material for sodium‐ion batteries (SIBs). However, its practical application is hindered by poor electrical conductivity, large volume changes during cycling, and sluggish ion diffusion kinetics, which lead to unsatisfactory electrochemical performance.
Xiuli Hu +9 more
wiley +1 more source
チョウタンパ デンカイ ニヨル カサン ノ ジンコウ ショジョ セイショク ニツイテ [PDF]
, 1950 自然界に於ては精子の参加をまたないで雌性要素のみで単独に発育を開始した実例は少くない。殊に家蚕の単為生殖に関する研究は古来、多くの人達に依って行われて来た。更に家蚕の処女卵に於て精子に代わる或る人為的刺戟を与えることにより単独に胚子を発達させ得る事は既に佐藤博士(1925、1934)並に川口博士(1934)等により実験的にも確立されて居り共の遺停学的並に細胞学的研究は精細を極めている。さて超短波領域の電磁波が一般生活体に対し顕著な影響を及す事実は単なる熱的二次作用だけで無く ...
土屋 久一, 富塚 喜吉
core +1 more source
Rare Metals, Volume 45, Issue 2, February 2026.ABSTRACT Regulating negative parameters of metacomposites is mainly limited by their unclear mechanisms, which affects their practical applications in new sensing, communication, electromagnetic (EM) protection and other fields. This work proposes a dual‐functional competitive design strategy based on the waste corncob‐derived carbon/polyaniline ...
Qiuyun Yang +4 more
wiley +1 more source
Zhongguo shiyan zhenduanxue, 2007 目的动态观察瘦素受体在大鼠酒精中毒性脑病发生中的变化及表达。方法用灌胃的方法制备大鼠酒精中毒性脑病的动物模型;采用蛋白印迹法（Western blot）检测瘦素受体在酒精中毒性脑病大鼠大脑皮层中表达的变化。结果酒精中毒性脑病组瘦素受体表达明显高于对照组 ...
聂莹雪, 吴晓黎, 崔丽颖
doaj
Rare Metals, Volume 45, Issue 2, February 2026.ABSTRACT Considering the multiple challenges faced by stealth coatings in complex service environments, the development of multifunctional integrated microwave absorbing materials (MAMs) that combine efficient electromagnetic (EM) attenuation with environmental tolerance has become an urgent need. In this work, coral‐like CoNi@Void@C microparticle (MP)
Jiale Wu +8 more
wiley +1 more source