Correlative Multimodal Framework Reveals Supramolecular Chirality Loss Preceding Fibrillar Rarefaction in Dermal Collagen [0.03%]
相关多模态框架揭示了真皮胶原纤维稀疏前的超分子手性丧失现象
Ali Haider,Yusuke Kochi,Andrew K Schulz et al.
Ali Haider et al.
Early-stage remodeling of collagen-rich tissues is commonly inferred from fibrillar thinning and loss of connectivity, yet the structural change that initiates this process has remained unclear. Here, we show that early collagen remodeling ...
Bifacially Micropatterned Nanofibrous Small-Diameter Vascular Grafts Orchestrate Remodeling to Prevent Thrombosis and Restenosis [0.03%]
双边微图案化纳米纤维素小直径血管移植物可防止血栓形成和再狭窄
Yang He,Jieling Zhao,Hongqiang Sun et al.
Yang He et al.
Small-diameter vascular grafts (SDVGs) are indispensable devices for clinical revascularization. However, their efficacy is compromised by acute thrombosis and restenosis, which ultimately jeopardize sustained patency. To address this chall...
Ultra-High Gain Vertically Stacked WS2 NMOS Inverter Enabled by Co-Optimization of Layer Number and Contact Metal [0.03%]
通过层数和接触金属的协同优化实现超高压垂直堆叠WS2NMOS反相器
Jiwon Ma,Dae Kyu Lee,Eunyeong Yang et al.
Jiwon Ma et al.
Multilayer two-dimensional (2D) transition-metal dichalcogenides (TMDCs) offer advantages over monolayer (1L), including higher current capability and improved carrier transport. However, direct large-area growth of multilayer TMDCs remains...
Electrostatic Doping of 2D Semiconductors Using Charged Dielectric Thin Films [0.03%]
利用带电介电质薄膜对二维半导体进行静电掺杂
Xinya Niu,John O&#x;Sullivan,Bin Han et al.
Xinya Niu et al.
Doping two-dimensional (2D) semiconductors without direct chemical or structural modification of the channel remains a central challenge for device integration. Here we demonstrate an electrostatic doping strategy on monolayer MoS2 based on...
Modulation of Cilia Motility by Vortex-Ultrasound-Induced Shear Stress [0.03%]
涡旋超声波诱导剪切应力对纤毛运动的调节作用
Thi-Nhan Phan,Hsien-Chu Wang,Ching-Hsiang Fan et al.
Thi-Nhan Phan et al.
The precise and noninvasive modulation of primary ciliary mechanotransduction remains a significant challenge in cell biology. Current approaches induce cilia motility─including microfluidic flow, optical tweezers, magnetic actuation, and ...
Hydrogen Vacancies Heal Pb-Dimer Deep Traps and Suppress Coupled Ionic-Electronic Losses in Hybrid Perovskites [0.03%]
氢空位修复铅二聚体深陷阱并抑制有机光伏材料中离子和电子耦合损耗现象
Linyu Bai,Zihang Liu,Run Long
Linyu Bai
Organic-inorganic hybrid perovskites combine strong optical absorption, long carrier lifetimes, and unusual defect tolerance, yet these favorable properties appear difficult to reconcile with the deep-level Pb-dimer defect reported in previ...
Mechanical Stress Relief and Na+ Diffusion Enhancement via Bond Tuning and Vacancy Disorder in Low-Sodium O3 Cathodes [0.03%]
通过键调控和空位无序在低钠O3正极材料中的机械应力释放及Na+扩散增强作用研究
Xiaosha Wu,Yiming Fan,Xuan Lu et al.
Xiaosha Wu et al.
Layered transition-metal (TM) oxide cathodes have garnered considerable attention for their low cost and abundant sodium reservoir toward sodium-ion batteries (SIBs). However, their practical application is severely hindered by slow ion dif...
Polymethine Chromophores for NIR-II Phototheranostics: From Molecular Engineering to Nanoformulation-Enabled Bioapplications [0.03%]
用于NIR-II光诊疗的聚合甲川发色团：从分子工程到纳米制剂增强生物应用
Xiao-Yun Ran,Yi-Ming Zhang,Wen-Li Xia et al.
Xiao-Yun Ran et al.
Polymethine chromophores, particularly cyanine and cyanine-like dyes, have emerged as key molecular platforms for bioimaging in the second near-infrared window (NIR-II) owing to their tunable long-wavelength absorption and emission, high mo...
Exploiting Macropinocytosis Drives Redox Vulnerability to Preferentially Target Drug-Resistant Cancer [0.03%]
exploitive macropinocytosis驱动的氧化还原敏感性可优先作用于耐药肿瘤细胞
Jin Hong Lim,Yuna Kim,Seok-Mo Kim et al.
Jin Hong Lim et al.
Therapy-resistant cancers remain largely incurable because malignant cells acquire metabolic adaptations that sustain survival under chronic cytotoxic and oxidative stress. One such adaptation is constitutively enhanced macropinocytosis, en...
Near-Infrared-to-Visible Upconversion Sensitized by Conductive Films of PbS Quantum Dots [0.03%]
由PbS量子点导电膜敏化的近红外至可见上转换
Samihat Rahman,Miguel Albaladejo-Siguan,Guillermo Lozano-Onrubia et al.
Samihat Rahman et al.
Photon upconversion via nanocrystal-sensitized triplet fusion is a photophysical process that converts two low-energy photons into one high-energy photon. Solid-state, near-infrared-to-visible upconversion has been previously demonstrated u...