Results 101 to 110 of about 6,237 (218)

Development of sPEEK/ TiSi04 and sPEEK/ sulfonatedTiSi04 nanocomposite membranes for applications in Direct Methanol Fuel Cells

open access: yes, 2020
As of now, many researchers have focused their attention on the less expensive PEEK, a polymer that is emerging as a promising alternative with low cost. This current work aims at developing and fabricating sPEEK/TiSiO4 (x1-x3) and sPEEK/ sulfonated-TiSiO4 (y1-y3) nanocomposite membranes with high water uptake, proton conductivity and good DMFC ...
openaire   +1 more source

Electrospun amphiphilic sulfonated poly(ether-ether-ketone) (SPEEK) membranes for thin-layer crude oil spill cleanup

open access: yesAdvanced Membranes
Oil spills and the release of oily wastewater have caused serious damage to the environment and human health. Effective removal of oil spills and separation of oil/water mixtures have become a crucial step before they enter the environment and reveal ...
Fuat Topuz   +2 more
doaj   +1 more source

Transposable Elements, Inflammation, and Neurological Disease. [PDF]

open access: yes, 2019
Transposable Elements (TE) are mobile DNA elements that can replicate and insert themselves into different locations within the host genome. Their propensity to self-propagate has a myriad of consequences and yet their biological significance is not well-
Macia, Angela   +2 more
core  

Revisiting English Competence at Hotel [PDF]

open access: yes, 2019
This study aims at coming up with English competence at hotel. Going along with that aim, this study focuses on one hotel in Bandar Lampung which has been developing; it is Novotel hotel.
Afrianto, A. (Afrianto)   +1 more
core  

Functionalized microporous sulfonated polyetheretherketone: Osteogenesis and anti-osteoclastogenesis effects via ROS and NLRP3-mediated pyroptosis in macrophages

open access: yesMaterials & Design
The treatment of osteoporotic implant failures tends to be challenging due to an imbalance in bone homeostasis. Recently, the accumulation of intracellular reactive oxygen species (ROS) and activation of the inflammasome containing nucleotide-binding ...
Chao Yang   +5 more
doaj   +1 more source

Chirurgische behandeling van een sublinguale sialocoele (ranula) bij een kat [PDF]

open access: yes, 2017
In this case report, a seven-year-old, male, castrated European Shorthair diagnosed with a ranula is described. The patient was presented with a sublingual swelling on the right side, which was surgically treated with marsupialization and removal of the ...
De Rooster, Hilde   +4 more
core   +1 more source

Effects of sulfonation process on thermal behavior and microstructure of sulfonated polysulfone membranes as a material for Proton Exchange Membrane (PEM) [PDF]

open access: yes, 2004
This paper reports the effect of sulfonation processon thermal behavior and microstrucutre of sulfonated polysulfone membrane. Various degree of sulfonation reactin has been conducted and the sulfonated membranes were characterized by thermal gravimetric
Ismail, A. F., Naim, R., Saidi, H.
core  

History of communication in Malaysia (1940-2008) [PDF]

open access: yes, 2008
The Second World War was, in some ways, one of the lowest points in Malaysia's history. Japanese forces landed on the northeast border of Malaya on 8 December 194 1 and, in one month, succeeded in establishing their control of both Peninsula Malaya and ...
Idrus, Sevia Mahdaliza   +1 more
core  

SPEEK membrānu hidratācijas – dehidratācijas pētījumi

open access: yes, 2015
SPEEK membrānu hidratācijas-dehidratācijas pētījumi. Sala, E., zinātniskais vadītājs Dr. ķīm., pētnieks Veldre, K. Bakalaura darbs, 45 lappuses, 30 attēli, 7 tabulas, 56 literatūras avoti. Latviešu valodā. Darbā ir veikti dažādu SPEEK membrānu ūdens satura pētījumi, izmantojot termogravimetriju un diferenciāli termisko analīzi.
openaire   +1 more source

STUDIES ON SPEEK/PES-C AND SPEEK/SPES-C BLEND PROTON-EXCHANGE MEMBRANES

open access: yesActa Polymerica Sinica, 2009
Qijun GAO   +4 more
openaire   +1 more source

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