Results 21 to 30 of about 147,938 (302)

Experimental characterization of the COndensation PArticle counting System for high altitude aircraft-borne application [PDF]

open access: yes, 2008
A characterization of the ultra-fine aerosol particle counter COPAS (COndensation PArticle counting System) for operation on board the Russian high altitude research aircraft M-55 Geophysika is presented. The COPAS instrument consists of an aerosol inlet
Lepukhov, B.   +26 more
core   +1 more source

Influence Of Varying Mix Design And Fiber Length On The Properties Of Water Hyacinth Particle Board

open access: yesPUP Journal of Science and Technology, 2015
This study is focused on the investigation of the influence of varying mix design and fiber length on the properties of water hyacinth particleboard.
Melito Baccay
doaj   +1 more source

Pengaruh Waktu Pengempaan Terhadap Karakteristik Papan Partikel Dari Limbah Padat Pengolahan Gracilaria Sp

open access: yesJurnal Pascapanen dan Bioteknologi Kelautan dan Perikanan, 2007
Penelitian pemanfaatan limbah padat rumput laut (Gracilaria sp) sebagai bahan baku untuk pembuatan papan partikel telah dilakukan. Empat perlakuan waktu pengempaan digunakan untuk mengetahui optimasi proses.
Diini Fithriani   +2 more
doaj   +1 more source

A Study on the utilization of coffee grounds for particle board

open access: yesJournal of Aceh Physics Society, 2021
Abstrak. Penelitian ini bertujuan untuk membuat papan partikel dengan menggunakan limbah ampas kopi dan resin epoksi sebagai perekat. Komposisi resin epoksi divariasikan yaitu 5, 10, 15 dan 20 vol.% untuk masing-masing partikel ampas kopi berukuran 20 ...
Cut Rizka Maulida   +2 more
doaj   +1 more source

Analysis of physical, chemical e mechanical properties of wood-particle boards containing biaxially oriented polypropylene

open access: yesActa Scientiarum: Technology, 2017
Considering the increased generation of solid waste and the difficulty of proper final disposal, it is of utmost importance to study the reuse of solid waste, seeking a beneficial alternative for the population and the environment.
Luciana Cristina Soto Herek Rezende   +5 more
doaj   +1 more source

Valorisation des tiges de cotonnier dans la chaîne de valeur de panneaux de particules en Afrique de l’Ouest

open access: yesTropicultura, 2019
Valorisation of Cotton Stems in the Particle Board Value Chain in West Africa This article analyzes the possibility of valorizing cotton stems through their insertion in the value chain of particle boards.
Kpadé C.P., Hougni A., anogo O.
doaj   +1 more source

PEMANFAATAN LIMBAH SABUT KELAPA ( Cocos nucifera L) DAN SERAT TANDAN KOSONG KELAPA SAWIT (Elais guineensis JACQ) SEBAGAI KOMBINASI BAHAN BAKU PEMBUATAN PAPAN PARTIKEL

open access: yesZiraa'ah: Majalah Ilmiah Pertanian, 2019
The utilization of coconut fiber that has not been optimal is one of the opportunities so that the waste has added value, one of which is to process it into particle board.
Adam Maulana   +2 more
doaj   +1 more source

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

open access: yesFEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li   +2 more
wiley   +1 more source

Particle boards produced from cassava stalks: Evaluation of physical and mechanical properties

open access: yesSouth African Journal of Science, 2015
We investigated the potential use of cassava stalks for the production of bonded particle boards. Particle boards were produced from cassava stalks using urea-formaldehyde as a binder.
Felix A. Aisien A. Aisien   +2 more
doaj   +1 more source

Tau acetylation at K331 has limited impact on tau pathology in vivo

open access: yesFEBS Letters, EarlyView.
We mapped tau post‐translational modifications in humanized MAPT knock‐in mice and in amyloid‐bearing double knock‐in mice. Acetylation within the repeat domain, particularly around K331, showed modest increases under amyloid pathology. To test functional relevance, we generated MAPTK331Q knock‐in mice.
Shoko Hashimoto   +3 more
wiley   +1 more source

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