Results 31 to 40 of about 8,323 (166)
Defect‐Rich 2D Layered Double Hydroxides Enhance Sonodynamic Antibacterial Therapy
This study develops defect‐rich ultrathin ZnCuW‐LDH nanosheets (DR‐ZnCuW‐LDH) via acid etching. DR‐ZnCuW‐LDH exhibits fourfold enhanced US‐triggered ROS production due to oxygen defects and electronic modulation, demonstrating potent antibacterial efficacy in vitro/vivo.
Qian Liu +6 more
wiley +1 more source
1985年8月和1986年5月笔者在浙江省遂昌县的西南部山区鸟类调查工作中,采得风头鹃隼成鸟标本2号,经鉴定核对系 Aviceqa Aviceda Ieuphotes syama(Hodgson),隶属于华形目鹰科鸢亚科鹃隼属,是浙江省新纪录。标本存于浙江自然博物馆鸟类标本室。现报道如下:
康熙民
doaj
报道了我国薹草属的若干省级分布新记录种,安徽新记录种互花薹草Carex alterniflora,贵州新记录种翠丽薹草C. speciosa和纤细薹草C. pergracilis,浙江新记录种武夷山薹草C. wuyishanensis和闽北薹草C. borealifujianica,湖南新记录种武夷山薹草C. wuyishanensis、等高薹草C. aequialta和金佛山薹草C.
鲁益飞(LU Yifei) +4 more
doaj +1 more source
Customizing Tactile Sensors via Machine Learning‐Driven Inverse Design
ABSTRACT Replicating the sophisticated sense of touch in artificial systems requires tactile sensors with precisely tailored properties. However, manually navigating the complex microstructure‐property relationship results in inefficient and suboptimal designs.
Baocheng Wang +15 more
wiley +1 more source
Ultraviolet Photodetectors Based on 4H‐SiC With Honeycomb‐Like Light‐Trapping Structures
A facile photoelectrochemical etching method creates honeycomb‐like light‐trapping microstructures on SiC. These microstructures suppress UV reflection and enhance absorption by extending the optical path and facilitating multiple internal reflections, while strengthening the local electric field.
Huifan Xiong +7 more
wiley +1 more source
Distinct Biotypes of Visual Perception in Major Depressive Disorder
In a discover dataset (272 acute MDD patients), this work identifies a novel depression biotype characterized by impaired visual motion perception, using machine learning clustering. An independent dataset confirms the robustness of this biotype through cross‐validation and demonstrates its generalizability.
Zhuoran Cai +13 more
wiley +1 more source
镉是广泛存在于水生生态系统的毒害痕量金属,污染水体中痕量金属对水生生物的影响十分重要。光合作用是微藻生长发育的核心过程,Lhc基因家族参与捕光及非光化学淬灭过程,其中包括Lhca和Lhcb亚家族,编码蛋白质构成光合系统捕光复合体。从实验室组装的杜氏盐藻基因组中鉴定了4条Lhca与7条Lhcb基因,通过多序列比对、蛋白质三维结构及保守结构域预测分析其含有保守的Lhc基序。系统发育分析表明,杜氏盐藻与部分微藻及高等植物的Lhc基因聚类相近,且高度保守。q-PCR分析表明,不同镉浓度处理下 ...
吴 铭旭 +3 more
doaj +1 more source
Leveraging the multidimensional self‐catalytic merits of the alkali‐polyphenol synergistic self‐catalytic platform, this work delineates the intrinsic mechanism governing the regulation of hydrogel properties and puts forward an innovative design paradigm for frost‐tolerant electrode materials, providing critical scientific insights and technical ...
Mengting Zhou +10 more
wiley +1 more source
Overcoming the Nyquist Limit in Molecular Hyperspectral Imaging by Reinforcement Learning
Explorative spectral acquisition guide automatically selects informative spectral bands to optimize downstream tasks, outperforming full‐spectrum acquisition. The selected hyperspectral data are used for tasks such as unmixing and segmentation. BandOptiNet encodes selection states and outputs optimal bands to guide spectral acquisition. Recent advances
Xiaobin Tang +4 more
wiley +1 more source
体外培育牛黄通过调控小胶质细胞极化及炎症小体活性干预脑缺血再灌注损伤
目的:探讨体外培育牛黄(ICCB)减轻脑缺血再灌注损伤(CIRI)的机制。方法:分别构建大脑中动脉阻塞(MCAO)大鼠模型和氧糖剥夺/再灌注(OGD/R)BV2细胞模型。其中,大鼠模型于脑缺血1.5 h再灌注72 h后进行改良的神经损伤严重程度评分(mNSS),并测定脑组织含水量和脑梗死体积;苏木精-伊红染色法检测大脑皮层及海马CA1区组织结构病理变化;免疫荧光法检测皮层小胶质细胞极化情况和NOD样受体热蛋白结构域相关蛋白(NLRP)3炎症小体的表达情况。BV2细胞于氧糖剥夺0.5 h再灌注24 h后 ...
褚 坦路 +7 more
doaj +1 more source

