Results 61 to 70 of about 661,351 (213)

3D‐Printed Dual‐Doped Ag2Se‐Based Thermoelectric Films With Enhanced Thermal Stability

Advanced Materials Technologies, EarlyView.
Sb–Se dual doping enhances the thermal stability of Ag2Se‐based thermoelectric systems. The compositionally tuned nano‐ink is printed into flexible films by direct ink writing (DIW), retaining improved thermoelectric properties after annealing up to 400°C.
Ahasun Habib Hridoy, Nishat Paul, Naimul Arefin, Axel Lopez, Peiran Wei, Brandon Dumars, Yan Chen, Mortaza Saeidi, Minxiang Zeng   +8 more
wiley   +1 more source

RETRACTED: Magnetic Properties of Polyvinyl Alcohol and Doxorubicine Loaded Iron Oxide Nanoparticles for Anticancer Drug Delivery Applications.

PLoS ONE, 2016
The current study emphasizes the synthesis of iron oxide nanoparticles (IONPs) and impact of hydrophilic polymer polyvinyl alcohol (PVA) coating concentration as well as anticancer drug doxorubicin (DOX) loading on saturation magnetization for target ...
Muhammad Nadeem, Munir Ahmad, Muhammad Saeed Akhtar, Amiruddin Shaari, Saira Riaz, Shahzad Naseem, Misbah Masood, M A Saeed   +7 more
doaj   +1 more source

Holograms in polyvinyl alcohol photosensitized with CuCl₂(2H₂O) [PDF]

, 2011
We propose the use of polyvinyl alcohol photosensitized with copper chloride dihydrated CuCl₂(2H₂O) as a photosensitive material for recording holographic gratings.
ARTURO OLIVARES PEREZ, Israel Fuentes Tapia, JUAN CARLOS IBARRA TORRES, María de la Paz Hernández Garay   +3 more
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Toward Perception‐Native Electronic Skin: Bio‐Inspired In‐/Near‐Sensor and Neuromorphic Computing for Humanoid Robots

Advanced Materials Technologies, EarlyView.
Dense tactile streams from across the humanoid body converge on collide in a central wiring and data bottleneck. By relocating computation closer to and then into the skin itself, near‐ and in‐sensor architectures, together with neuromorphic computing, chart a path toward perception‐native electronic skin, in which the conversion of stimulus into ...
Mijin Kim, Chang‐Jae Beak, Jiyoung Park, Youngdo Jung, Sunjong Oh, Sin‐Hyung Lee, Bo‐Yeon Lee   +6 more
wiley   +1 more source

Behavior of polyvinyl alcohol in anaerobic environment after (pre)treatment with chemical oxidation [PDF]

, 2015
This work focused on behavior of polyvinyl alcohol after chemical treatment with Fenton reagent in anaerobic environment. Polyvinyl alcohol anaerobic biodegradation reached only 7% in anaerobic tests using digestion sludge activated sludge from the ...
Tu Kim, Dung, Růžička, Jan, Dvořáčková, Marie   +2 more
core   +1 more source

Programming Actuation in 3D‐Printed Micro‐Architectures via Interfacial Adhesion Control

Advanced Materials Technologies, EarlyView.
A two‐phase meniscus‐guided 3D printing method directly fabricates microscale poly(3,4‐ethylenedioxythiophene) polystyrene sulfonate (PEDOT:PSS) and poly(vinyl alcohol) (PVA) bilayers with in situ programmable interfaces. Modulating the meniscus stretching speed switches the interface between separated and bonded states, which controls the mechanical ...
Xiao Huan, Juhyung Kim, Yujin Park, Shiqi Hu, Jihyuk Yang, Nan Huang, Feipeng Chen, Yu Liu, Sixi Cao, Zhuoran Wang, Ho Cheung Shum, Barbara Pui Chan, Dongwoon Shin, Ji Tae Kim   +13 more
wiley   +1 more source

Preparation and properties of polyvinyl alcohol/calcium phosphate composite bone cement

Journal of International Medical Research
Background The inherent brittleness of calcium phosphate cement has limited its clinical application. Polyvinyl alcohol fibers have been demonstrated to enhance the tensile toughness of concrete matrices.
Shengliang He, Yi He, Xuancheng Fang, Shiwen Liao, Jinhuang Xu, Minhui He, Cong Zheng, Lifen Zhou, Dawei Xu, Jianrong Huang   +9 more
doaj   +1 more source

Bioinspired Adaptive Artificial Cilia With Tunable Sensitivity and Dynamic Range for Airflow Monitoring in the Central Airway

Advanced Materials Technologies, EarlyView.
A magnetically reconfigurable airflow sensor integrated with an airway stent enables tunable sensitivity and dynamic sensing range. Airflow‐induced cantilever deformation generates resistance changes, while an external magnetic field modulates sensor stiffness, enhancing sensitivity at low airflow velocities and extending the sensing range at higher ...
Darren Wang, Ruijian Ge, Shuda Dong, Zhongming Lyu, Yusheng Wang, Nicholas Strymish, Hanwen Fan, Fabien Maldonado, Caitlin T. Demarest, Yuxiao Zhou, Xiaoguang Dong   +10 more
wiley   +1 more source

Efficacy of graded doses of polymers on processing quality of tomato Cv. Co.3

Madras Agricultural Journal, 2001
A study was undertaken at Horiticultural College & Research Institute, Coimbatore in tomato cv. Co.3 to optimize graded dose hydrophylic polymers and its effect on quality parameters.
S.SENDUR KUMARAN, S. NATARAJAN, I. MUTHVEL AND V.A. SATHIYAMURTHY   +2 more
doaj   +1 more source

Polyvinyl alcohol and modified polyvinyl alcohol reverse osmosis membranes

, 1993
A study was conducted on the insolubilization of polyvinyl alcohol. Polyvinyl alcohol was regarded as a stable material for the formation of gel layer base membranes, which could then be further modified to produce RO membranes with good salt retention ...
Sanderson R.D., Van Reenen A.J., Bezuidenhout D., Jacobs E.P., Immelman E.   +4 more
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