Results 111 to 120 of about 130,729 (314)

Flexible Dielectric Acoustic Resonator Patch for Tissue Regeneration

open access: yesAdvanced Materials, EarlyView.
A flexible dielectric acoustic resonator patch enables MHz‐range ultrasound generation through resonance amplification without using piezoelectric materials. Conformal integration on a curved substrate allows efficient acoustic delivery to tissue‐mimicking environments.
Donyoung Kang   +7 more
wiley   +1 more source

405 nm light microbicidal efficacy on Treponema pallidum spiked in ex vivo human platelets

open access: yesScientific Reports
Pathogen reduction technologies using chemicals and or UV light have been demonstrated to improve the safety of ex vivo platelets from infectious diseases.
Oksana Yakovleva   +10 more
doaj   +1 more source

Eutectozymes as Soft Hybrid Materials for Advanced Biocatalysis

open access: yesAdvanced Materials, EarlyView.
Eutectozymes are sustainable hybrid materials that embed a GOx–HRP cascade within hydrophobic eutectogels featuring a dual supramolecular–covalent network. This architecture preserves native enzyme structure and stability, enables efficient heterogeneous biocatalysis in aqueous media, and positions eutectogels as robust platforms for next‐generation ...
Manuel Eduardo Martinez Cartagena   +10 more
wiley   +1 more source

An analysis of the effectiveness of China's RMB sterilization policy [PDF]

open access: yes, 2012
碩士中國在2000年至2011年間,經常帳和資本帳呈現雙順差,此期間外匯存底快速增加,使之成為世界最大的外匯存底國。為了維持匯率的穩定,中國必須對大量過剩貨幣進行沖銷,以達到穩定經濟、不造成物價膨脹與經濟泡沫等問題,是以本文的目標為探討中國沖銷政策的有效性。 本研究探討中國2000年至2011年8月間貨幣沖銷政策的有效性,但因中國在此期間有兩種不同的匯率政策,所以將其分成固定匯率政策與管理浮動匯率政策兩個部份來加以探討。本文使用丁柏根規則(Tinbergen Rule)來分別探討兩者的沖銷有效性,
吳維晨; Wu, Wei-Chen
core  

Thermally Modulated Metasurface Sensor for Dynamic and Time‐Resolved Isolation of Extracellular Vesicles

open access: yesAdvanced Materials, EarlyView.
A thermally adaptive plasmonic metasurface, functionalized with poly(N‐isopropylacrylamide) (PNIPAM) and anti‐CD63 antibodies, enables precise, on‐demand capture and release of extracellular vesicles (EVs). Delivering high recovery, improved purity, and intact vesicle structure, the platform offers a versatile, label‐free solution for real‐time EV ...
Beyza Nur Kucuk   +7 more
wiley   +1 more source

Surgical sterilization in the United States; prevalence and characteristics, 1965-95 [PDF]

open access: yes
OBJECTIVES: This report presents national data on the prevalence of surgical sterilization from 1965 to 1995 among women 15-44 years of age. Data are shown by type of sterilizing operation and demographic characteristics of the women. For the 1995 survey

core  

Selection criteria of methods of disinfection and sterilization of endodontic instruments

open access: yesСеченовский вестник, 2013
One of the most important ways of prevention nosocomial infections in outpatient dental practice is disinfection and sterilization of endodontic fi les.
N. A. Shalimova   +4 more
doaj  

Miniature Soft Robot With Magnetically Reprogrammable Surgical Functions

open access: yesAdvanced Materials, EarlyView.
Miniature soft robots have great prospects to revolutionize minimally invasive treatments. Here we present a miniature soft robot, which can be reprogrammed to perform five surgical functionalities with six‐degrees‐of‐freedom motions. This soft robot can prospectively make minimally invasive surgery considerably safer and painless, and enable ...
Chelsea Shan Xian Ng   +4 more
wiley   +1 more source

Mechanically Spatio‐Chimeric Fibrin Assembly Enables Vascular‐Integrated Muscle Reconstruction for Volumetric Muscle Loss Repair

open access: yesAdvanced Materials, EarlyView.
SPARC (spatio‐chimeric, plasma‐based, anisotropic, and shear‐responsive construct) that integrates myogenic and vascular microenvironments within a single construct. The dual‐modulus matrix directs aligned myotube formation and endothelial network development, enabling a vascularized muscle implant that seamlessly anastomoses with host tissue and ...
Su Hyun Jung   +6 more
wiley   +1 more source

Hydrogel‐Based Airway‐on‐Tube With Perfusable Endothelial Lumen and Outward Epithelialization

open access: yesAdvanced Materials, EarlyView.
A hydrogel‐based airway‐on‐tube platform featuring a perfusable endothelial lumen and outward epithelialization is presented. The system supports primary human bronchial epithelial and lung microvascular endothelial coculture under air‐liquid interface conditions.
Ali Doryab   +8 more
wiley   +1 more source

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