Results 21 to 30 of about 121,156 (234)

Synthesis of Ethylene Bis-stearamide for Acrylonitrile-Butadiene-Styrene Polymer [PDF]

open access: yesعلوم و تکنولوژی پلیمر, 2009
Ethylene bis-stearamide is one of the important acrylonitrile-butadiene-styrene ()ABS)( polymer additives, which is used as lubricant, slip agent and mold release agent.
M.A. Sayyadnejad   +3 more
doaj   +1 more source

Addition of Modifying Agents vs Basic Functional Properties of Moldings Made of ABS [PDF]

open access: yesArchives of Metallurgy and Materials
Unconventional injection methods include i.e. blowing injection that allows for production of moldings with a lower weight while maintaining mechanical properties of detail.
M. Trzaskalska
doaj   +1 more source

Crystallization Behavior of PA6 in ABS/PA6 Blends Prepared by In Situ Polymerization and Compatibilization Method [PDF]

open access: yesعلوم و تکنولوژی پلیمر, 2009
A new method was used to prepare ABS/PA6 blends by in situ polymerization and compatibilization method. In this process, ε-caprolactam monomer was polymerized in presence of ABS via activated anionic polymerization to produce PA6. The main ingredients of
S. Mohammadian-Gezaz   +2 more
doaj   +1 more source

Una aproximación a los efectos negativos del hospedaje informal sobre la hotelería de gran formato en la ciudad de Medellín

open access: yesTendencias, 2020
En los últimos años se ha presentado un importante incremento en el ingreso de turistas a Medellín, por lo que grandes cadenas internacionales de hoteles, están haciendo presencia en la ciudad; y las existentes, amplían su oferta con la construcción de ...
Flor Ángela Marulanda-Valencia   +1 more
doaj   +1 more source

Simulation of Electric Truck Brake System Operating in Industrial Plants

open access: yesTạp chí Khoa học và Công nghệ, 2023
This study analyzes the quarter car braking model to determine the effect of the wheel slip ratio (λ) on  the friction coefficient (µ) during the braking of the car.
Minh Duc Le   +2 more
doaj   +1 more source

MAPKs signaling is obligatory for male reproductive function in a development-specific manner

open access: yesFrontiers in Reproductive Health
Mitogen-activated protein kinases (MAPKs) represent widely expressed and evolutionarily conserved proteins crucial for governing signaling pathways and playing essential roles in mammalian male reproductive processes.
Lokesh Kumar   +8 more
doaj   +1 more source

Католичке мисије и образовање у мултикултурном друштву – случај Солун

open access: yesКњижевна историја, 2021
Рад прати утицаје различитих католичких мисионарских скупина од краја 17. и током 18. и 19. века на простору Балкана и Медитерана као реакцију против Реформације.
Raïa Zaïmova
doaj   +1 more source

Correlation Between Printing Parameters and Residual Stress in Additive Manufacturing: A Numerical Simulation Approach

open access: yesProduction Engineering Archives, 2023
Fused Deposition Modeling (FDM) is a widely used 3D printing technology that can create a diverse range of objects. However, achieving the desired mechanical properties of printed parts can be challenging due to various printing parameters.
Alzyod Hussein, Ficzere Peter
doaj   +1 more source

An upstream open reading frame regulates expression of the mitochondrial protein Slm35 and mitophagy flux

open access: yesFEBS Letters, EarlyView.
This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva   +5 more
wiley   +1 more source

Anti-scaling performances of different aged landfill leachates on PPR and ABS pipe materials

open access: yesWater Science and Technology, 2023
Landfill leachate, because of its complex components, may cause pipe clogging during its collection and transportation, and pose a threat to the environment.
Rui Zhao   +4 more
doaj   +1 more source

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