Results 31 to 40 of about 659 (155)

Review: Aplikasi Material Komposit Berbasis Kitosan sebagai Bahan Kemasan Makanan

open access: yesTeknik, 2021
Perhatian terhadap biopolimer pada zaman sekarang semakin meningkat disebabkan oleh banyaknya bahan kemasan berbasis plastik yang tak dapat terurai secara alami.
Shalahudin Nur Ayyubi   +3 more
doaj   +1 more source

Deformation and Failure Mechanisms of Natural/Waste Rubber Blends Under Mechanical and Thermal Cycles: A Synchrotron In Situ Study

open access: yesMacromolecular Rapid Communications, Volume 46, Issue 21, November 6, 2025.
This study explores how ground tire rubber (GTR) enhances strain‐induced crystallization (SIC) in natural rubber (NR) under mechanical and thermal cycles. Using in situ WAXD, it reveals improved reinforcement, delayed failure, and increased thermal resistance while increasing GTR content.
Samuele Uliana   +4 more
wiley   +1 more source

Clinical results of multilayered biomaterials for osteochondral regeneration

open access: yesJournal of Experimental Orthopaedics, Volume 1, Issue 1, 2014., 2014
Abstract Several techniques have been used during the years to treat chondral and osteochondral lesions. Among them, the emerging trend in the field of osteochondral regeneration is to treat the entire osteochondral unit by implanting cell‐free scaffolds, which provide a three‐dimensional support for the cell growth and may act themselves as stimuli ...
Elizaveta Kon   +4 more
wiley   +1 more source

Optimasi produksi hidrogel CTS-G-PAA/PVA sebagai adsorben menggunakan metode respon permukaan (RSM)

open access: yesMajalah Kulit, Karet, dan Plastik, 2018
Kitosan (poli-ß-1,4-glukosamin) merupakan polimer alami bersifat tidak larut dalam air dan pelarut organik, hidrofilik, biocompatible dan biodegradable.
Desak Gede Sri Andayani   +2 more
doaj   +1 more source

Pemanfaatan Polimer Alam Kappa-Karagenan dan Glukomanan untuk Mikroenkapsulasi Extra Virgin Olive Oil

open access: yesEquilibrium, 2022
ABSTRAK. Extra virgin olive oil (EVOO) adalah olahan pertama minyak zaitun tanpa campuran ekstrak lainnya yang mengandung senyawa antioksidan berupa senyawa fenolik, tokoferol, squalene, klorofil, β-karoten, dan polifenol.
Viona Rohmah Armia Gita Kusuma   +3 more
doaj   +1 more source

Studi Mekanisme Injeksi Surfaktan-Polimer pada Reservoir Berlapis Lapangan NR Menggunakan Simulasi Reservoir

open access: yesJournal of Earth Energy Engineering, 2012
Pertumbuhan industri minyak yang cepat, meningkatnya kebutuhan bahan bakar fosil, penemuan cadangan minyak yang menurun dan sulit ditemukan, serta penurunan produksi yang diperoleh dari aset yang sudah tua menyebabkan industri minyak menerapkan metode ...
Novia Rita
doaj   +1 more source

Review on Synthesis Methods of Carbon Nanotubes as Activated Carbon Composites Based on Biomass for Supercapacitors in Electric Vehicles

open access: yesEnergy Technology, Volume 13, Issue 7, July 2025.
This work reviews various methods to synthesize carbon nanotubes and analyzes the best methods to produce composites for supercapacitors for electric vehicles. Chemical vapor deposition is found to be the best method because the produced CNTs can be used directly without purification unless the catalyst particles need to be removed.
Apri Wiyono   +9 more
wiley   +1 more source

Tribological behavior of high‐performance polymers used in wafer production systems for enhanced efficiency

open access: yesSPE Polymers, Volume 6, Issue 2, April 2025.
This graphical abstract presents the tribological evaluation of high‐performance polymers and 6061‐T6 aluminum alloy under dry sliding conditions. Abstract This study investigates the tribological performance of 6061‐T6 aluminum alloy and high‐performance polymers (polyoxymethylene copolymer (POM‐C), polytetrafluoroethylene (PTFE), polyamide‐6 (PA‐6 ...
Safa Unal, H. Abdullah Tasdemir
wiley   +1 more source

Analisis Proses Ekstraksi pada Nano Kafein Terhadap Konsentrasi Kafein Terbuang pada Molecularly Imprinted Polymer (MIP) dan Rongga Tercipta

open access: yesIndonesian Journal of Applied Physics, 2021
Molecularly Imprinted Polymer (MIP) nano kafein telah disintesis menggunakan metode cooling-heating dengan melibatkan kafein sebagai analit, Methacrylic Acid (MAA) sebagai monomer fungsional, Benzoil Peroksida (BPO) sebagai inisiator reaksi, Ethylene ...
Jumatul Rahmayani   +3 more
doaj  

ytopt: Autotuning Scientific Applications for Energy Efficiency at Large Scales

open access: yesConcurrency and Computation: Practice and Experience, Volume 37, Issue 1, 10 January 2025.
ABSTRACT As we enter the exascale computing era, efficiently utilizing power and optimizing the performance of scientific applications under power and energy constraints has become critical and challenging. We propose a low‐overhead autotuning framework to autotune performance and energy for various hybrid MPI/OpenMP scientific applications at large ...
Xingfu Wu   +9 more
wiley   +1 more source

Home - About - Disclaimer - Privacy