Results 31 to 40 of about 2,406,580 (299)

Reologi, sifat aging, termal, dan swelling dari campuran EPDM/NR dengan bahan pengisi carbon black N220

open access: yesMajalah Kulit, Karet, dan Plastik, 2016
The blends of EPDM and NR are immiscible in nature and incompatible. Introducing maleic anhydride as a compatibilizer into the blends was expected to produce compatible blends with balanced mechanical properties.
Arum Yuniari   +3 more
doaj   +1 more source

Thermal Analysis of Solar Air Heater with Ventilator Turbine and Fins

open access: yesEmitter: International Journal of Engineering Technology, 2020
Solar air heater (SAH) is a renewable energy application for the drying process. SAH has a challenge to produce high performance under uncertain weather. The performance of SAH can be enhanced by providing the absorber plate by adding the fins.
Arrad Ghani Safitra   +4 more
doaj   +1 more source

Nanostructured Fe,Co-Codoped MoO3 Thin Films

open access: yesMicromachines, 2019
Molybdenum oxide (MoO3) and Fe,Co-codoped MoO3 thin films obtained by spray pyrolysis have been in-depth investigated to understand the effect of Co and Fe codoping on MoO3 thin films.
Olfa Kamoun   +4 more
doaj   +1 more source

Microstyling of Biofluorescence in Human Hair as Sustainable and Functional Waste

open access: yesAdvanced Photonics Research, 2022
Human hair is a huge untapped waste resource whose useful compounds require toxic and environmentally harmful chemicals to extract. Herein, the optical properties of human hair without using such chemicals, turning waste into a site‐selective ...
Malcolm Miao Geng Sow   +3 more
doaj   +1 more source

Thermal and exergetic analysis of Metal Foam-enhanced Cascaded Thermal Energy Storage (MF-CTES) [PDF]

open access: yes, 2013
Metal Foam-enhanced Cascaded Thermal Energy Storage (MF-CTES) has been proposed to solve the problem of poor heat transfer during heat exchange process, which is caused by unavoidable decrease of temperature differences. This paper conducts a theoretical
Zhao, Changying   +3 more
core   +1 more source

Characterization of alkali treated Nelumbo nucifera fiber and properties of its reinforced composite

open access: yesJournal of Natural Fibers, 2022
Natural fibers are being extensively used in recent technological and structural applications due to the need for biodegradable materials. This paper deals with extraction of new cellulosic fiber from the stem of Nelumbo nucifera (Nn) (lotus) and the ...
Ananthakrishnan Harish Elango   +6 more
doaj   +1 more source

Thermal and Flood Resiliency Evaluation of Rigid Pavement Using Various Pavement Characteristics

open access: yesCivilEng
Temperature variations have a significant impact on the performance and durability of rigid (concrete) pavement. As concrete is subjected to daily and seasonal temperature changes, it experiences thermal expansion and contraction. These movements, if not
Emad Alshammari   +5 more
doaj   +1 more source

Thermal and Structure Analysis Based on Exfoliation of Clay in Thermosensitive Polymer by in-situ Polymerization

open access: yesIndonesian Journal of Chemistry, 2019
Poly(N-vinylcaprolactam) (PNVCL) offers superior characteristics as a thermoresponsive polymer for various potential applications. An attractive procedure, namely in-situ polymerization, was used to prepare NVCL/clay nanocomposite in different clay ...
Marwah Noori Mohammed   +2 more
doaj   +1 more source

Pile heat exchangers: thermal behaviour and interactions [PDF]

open access: yes, 2013
Thermal piles – that is structural foundation piles also used as heat exchangers as part of a ground energy system – are increasingly being adopted for their contribution to more sustainable energy strategies for new buildings.
Loveridge, F.A.   +3 more
core   +1 more source

Thermal Tracking of Sports Players

open access: yesSensors, 2014
We present here a real-time tracking algorithm for thermal video from a sports game. Robust detection of people includes routines for handling occlusions and noise before tracking each detected person with a Kalman filter.
Rikke Gade, Thomas B. Moeslund
doaj   +1 more source

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