Results 31 to 40 of about 135,386 (258)

Effect of Using Urea Formaldehyde Modified with Extracts in Plywood on Formaldehyde Emission

open access: yesDrvna industrija, 2021
Formaldehyde-based adhesives are used in the forestry industry. This is because formaldehyde is inexpensive, easy to use and resistant to moisture; it also has particular mechanical effects. Formaldehyde has both advantages and disadvantages.
Bilgin, Ugur, Colakoglu, Gursel
openaire   +2 more sources

Vpliv zrnatosti brusnega papirja na emisijo formaldehida iz ivernih plošč

open access: yesActa Silvae et Ligni, 2017
Sanding is an important stage of wood-based panel production, where the primary goal is to achieve a desired thickness as well as appropriate smoothness of the surface.
Sergej Medved, Gregor Krajšek
doaj   +1 more source

Impact of Ventilation on Indoor Air Quality: Singular Behaviour of Formaldehyde

open access: yesChemical Engineering Transactions, 2019
Combined with material emission, ventilation has a direct impact on volatile organic compound (VOC) concentrations in indoor environments. In this work, the impact of ventilation on various VOC emission rates relative to wood particleboard is assessed ...
Florent Caron   +4 more
doaj   +1 more source

Research Progress on Formaldehyde Emission of Wood-Based Panel

open access: yesInternational Journal of Polymer Science, 2018
Current research progress on the mechanism and influencing factors of formaldehyde emission from wood-based panel is reviewed. The formaldehyde analysis and test methods are summarized, putting forward a new idea to research the relevance of formaldehyde
Jijuan Zhang   +4 more
doaj   +1 more source

USP29‐regulated noncanonical stabilization of the hypoxia‐inducible factor‐α in aggressive prostate cancer

open access: yesMolecular Oncology, EarlyView.
We identify USP29 as the only DUB mirroring CA9 expression, a marker of hypoxia and HIF pathway activation associated with PCA aggressiveness. USP29 stabilizes HIF‐1α and HIF‐2α via a noncanonical mechanism that is independent of PHD/pVHL activity yet relies on proteasomal regulation, establishing USP29 as a previously unrecognized regulator of hypoxic
Amelie S Schober   +16 more
wiley   +1 more source

MITF maintains genome stability in nonmelanocyte lineages

open access: yesMolecular Oncology, EarlyView.
MITF is essential for melanocyte survival and acts as an oncogene in 10%–20% of melanomas. We show that MITF depletion causes genome instability in nonmelanocytic cells, leading to LATS2‐mediated P53 activation, cell cycle arrest, and apoptosis. This study highlights the role of MITF as a genome maintenance factor beyond the melanocyte lineage. Created
Drifa H. Gudmundsdottir   +13 more
wiley   +1 more source

Raman‐based label‐free microscopic analysis of the pancreas in living zebrafish larvae

open access: yesFEBS Open Bio, EarlyView.
Forward stimulated Raman scattering (F‐SRS) and epi coherent anti‐Stokes Raman scattering (E‐CARS) allow label‐free discrimination of distinct subcellular structures in the pancreas of living zebrafish larvae. Given the straightforward applicability, we anticipate broad implementation of Raman microscopy in other organs and across various biomedical ...
Noura Faraj   +3 more
wiley   +1 more source

Effects of Nanoclay Modification with Aminopropyltriethoxysilane (APTES) on the Performance of Urea–formaldehyde Resin Adhesives

open access: yesBioResources, 2023
Urea-formaldehyde (UF) resins, as the most common adhesives for wood-based composites, emit formaldehyde, which is forcing producers to find a solution to this problem. Using scavengers is a practical way of reducing formaldehyde emissions, but sometimes
Leila Asadi Khorramabadi   +2 more
doaj   +2 more sources

Measuring Method of Formaldehyde Emission for Plywood

open access: yesJournal of the Korean Wood Science and Technology, 2010
합판의 경우에는 제조 시 접착제가 각 단판의 전체 면에 도포되는 것이 아니라 접착 면에만 도포되므로 접착층을 따라서 접착제가 분포하게 된다. 따라서 섬유판이나 파티클보드의 경우와는 달리 전체 표면을 통하여 포름알데히드가 방산되지 않고 접착층을 따라서 방산된다고 판단되어진다. 따라서 기존의 KS M 1998-4 : 2005 방법으로 포름알데히드방산량을 측정하는 방법이 적절하지 않을 수도 있다고 판단되었다. 이에 본 연구에서는 동일한 조건에서 제조한 합판을 4가지 측정 조건에 따라 포름알데히드방산량을 측정하여 이들의 상관관계를 검토하였다.
Sang-Min Lee   +4 more
openaire   +2 more sources

Strain‐Programmable Luminescent Adhesive Patch With Tartrazine‐Mediated Optical Skin Clearing for Photochemical Tissue Bonding

open access: yesAdvanced Functional Materials, EarlyView.
We propose a suture‐complementary approach that integrates optical skin clearing with a strain‐programmable luminescent adhesive patch. Hyaluronic acid promotes transdermal delivery of tartrazine to improve optical clearing and stabilizes its interaction with a photosensitizer. Optical clearing increases the penetration depth of visible light into skin,
Seong‐Jong Kim   +6 more
wiley   +1 more source

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