Results 101 to 110 of about 19,274 (260)

Morphological, Mechanical And Thermal Properties Of Amorphous Copolyester/polyoxymethylene Blends [PDF]

, 2005
Kajian terhadap gaulan kopoliester amorfus/polioksimetilena (POM) yang telah dilaksanakan adalah terdiri daripada dua bahagian yang utama.
Kok Loon, Lam
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Effect of Slicing Parameters on the Light Transmittance of 3D-printed Polyethylene Terephthalate Glycol Products

BioResources, 2023
To manufacture 3D-printed polyethylene terephthalate glycol (PETG) products with excellent light transmittance performance, this study evaluated the principle of light transmission and the influencing factors of fused deposition methods (FDM) 3D-printed ...
Chen Wang, Jiahao Yu, Minhan Jiang, Jingyao Li   +3 more
doaj   +2 more sources

Prospect for pico-hydropower generation from 3D printed Polyethylene Terephthalate Glycol (PETG) Polymer: A Case Study in Pusu River, Malaysia

Case Studies in Chemical and Environmental Engineering
In Malaysia, rural communities rely on fossil fuel-powered generators for electrification. A small-scale Archimedean Screw Turbine (AST) can be utilized to generate pico-hydropower for potential clean energy generation.
Nuranisa Suhada binti Abd Rahim, Chuan Choong Yang, Nor Aiman Sukindar   +2 more
doaj   +1 more source

Study of the morphology of semicrystalline poly(ethylene terephthalate) by hydrolysis etching [PDF]

, 1993
Semicrystalline poly(ethylene terephthalate) was hydrolysed in water at 180°C under elevated pressure and subsequently treated with ethanol, following the etching process first developed by Miyagi and Wunderlich.
Baltá Calleja, Francisco José, Cagiao, M. E., Vanderdonckt, C., Zachmann, H. G.   +3 more
core   +1 more source

Nonisothermal crystallization behavior, and morphology of poly(trimethylene terephthalate)/polyethylene glycol copolymers

Polymer Testing, 2012
Abstract Poly(trimethylene terephthalate)/polyethylene glycol (PTT/PEG) copolymers, with PEG content ranging from 27.2 to 47.4 wt%, were synthesized by melt copolycondensation. Wide-Angle X-ray diffractometer revealed that all copolymers had the same crystal structure of homo-PTT at room temperature. All copolymers could form ring-banded spherulites,
Zhenming Chen, Chenguang Yao, Guisheng Yang   +2 more
openaire   +1 more source

Fiber‐type soft bioelectronics for wearable and implantable sensing and therapy

BMEMat, EarlyView.
Fiber‐type soft bioelectronics are emerging as versatile platforms for wearable and implantable health monitoring and therapeutic applications. These bioelectronics use organic and inorganic matrices combined with advanced fillers, which feature high conductivity, electrochemical sensitivity, softness, and biocompatibility.
Haneul Kim, Hak Yong Kim, Ja Hoon Koo, Gi Doo Cha, Dae‐Hyeong Kim, Hye Jin Kim   +5 more
wiley   +1 more source

Estrogenic chemicals often leach from BPA-free plastic products that are replacements for BPA-containing polycarbonate products [PDF]

, 2014
Background: Xenobiotic chemicals with estrogenic activity (EA), such as bisphenol A (BPA), have been reported to have potential adverse health effects in mammals, including humans, especially in fetal and infant stages.
Bittner, George D., Stoner, Matthew A., Yang, Chun Z.   +2 more
core   +2 more sources

Toward personalized healthcare: Advances in two‐dimensional nanomaterial‐based flexible electrochemical sensors for physiological monitoring

BMEMat, EarlyView.
This review provides an overview of the properties, composites and application of two‐dimensional (2D) nanomaterials for wearable electrochemical biosensors. Also, the challenges and future prospects of utilizing 2D nanomaterials in wearable electrochemical biosensor applications are discussed.
Kou Zhang, Lu Han, He‐Qing Cai, Xin‐Yu Xue, Yi‐Fei Song, Wu‐Lin Xin, Ying‐Ze Wang, Peng Liu, Juan Liu   +8 more
wiley   +1 more source

Structural integrity of custom-designed additive manufactured prosthetic sockets compared to traditional sockets

Results in Materials
Over the past decades, the number of patients with lower extremity amputation increased world-wide. The increasing rate of patients, particularly in developing countries, has led to limited access to clinics and services for prosthetic and orthotic care.
Sunjung Kim, Sai V. Yalla, Sagar Shetty, Noah J. Rosenblatt   +3 more
doaj   +1 more source

Effectiveness using recycled polyethylene terephthalate (pet) and mineral fillers as additive in asphalt mixture for binder course [PDF]

, 2014
Polyethylene Terephthalate (PET) is the most popular recycle plastic in the world because it is highest polymer in numbering system for plastic recycling. In this research, recycle PET used as a material in the mix asphalt modification. The objectives of
Norhaizan, Ismail
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