Results 41 to 50 of about 402,902 (282)

STUDI PENINJAUAN PENGGUNAAN PERTAMAX SEBAGAI MODIFIER PADA ASBUTON BERAGREGAT CAMPURAN DINGIN UNTUK PERKERASAN JALAN [PDF]

, 2007
The road is a means of land transportation which consists of some materials, such as coarse aggregate, fine aggregate, filler (filler) and bitumen. In the process of maintenance, damage sometimes occur earlier than the service one of which is caused by ...
WIDYA, NOVA
core  

Genipin‐Crosslinked, Silane‐Anchored 3D Tumor–Stroma Microtissues for High‐Content On‐Chip Drug Testing

Advanced Healthcare Materials, EarlyView.
We describe a microfluidic tumor‐stroma co‐culture model, engineered to resist collagen‐hydrogel contraction driven by fibroblast activity. Surface silanization with APTES covalently anchors the matrix to the chip, while Genipin crosslinking progressively increases stiffness and elasticity without harming cells. This supports >10 days of co‐culture and
Doriane Le Manach, Reza Kowsari‐Esfahan, Emilia Reszczyńska, Philippe Nghe, Matthias Nees   +4 more
wiley   +1 more source

PENGARUH VARIASI PERENDAMAN TERHADAP NILAI STABILITAS MARSHALL PADA LASBUTAG CAMPURAN PANAS [PDF]

, 2007
The road is a means of land transportation which consists of some materials, such as coarse aggregate, fine aggregate, filler (filler) and bitumen. In the process of maintenance, damage sometimes occur earlier than the service one of which is caused by ...
TOHA, MUHAMMAD
core  

Beyond Earth: Resilience of Quasi‐2D Perovskite Solar Cells in Space

Advanced Materials, EarlyView.
In the article (DOI: 10.1002/adma.202520433), Christoph Putz and co‐workers demonstrate rigid quasi‐2D perovskite solar cells operating in low Earth orbit, delivering stable power for more than 100 days under real‐space conditions. In‐orbit performance is correlated with extensive ground‐based thermal and proton‐irradiation studies on rigid and ...
Christoph Putz, Lukas E. Lehner, Stepan Demchyshyn, Bekele Hailegnaw, Phillip Jahelka, Magdalena Breitwieser, Sercan Özen, Andrea Denker, Jürgen Bundesmann, Alina Hanna Dittwald, Dilara Karabulut, Philipp Tockhorn, Steve Albrecht, Felix Lang, Markus C. Scharber, Michael D. Kelzenberg, Harry A. Atwater, Martin Kaltenbrunner   +17 more
wiley   +1 more source

Evaluation of hot mix asphalt(HMA) properties compacted at various temperatures [PDF]

, 2005
Hot mix asphalt (HMA) mixture compacted at various temperature has always been a concern to researcher. Compaction below the standard compaction temperature may bring reverse effect on HMA properties.
Silas Tirau, Larry
core  

Comparison of Marshall Stability values of the different bitumen mixes with crumb rubber

IOP Conference Series: Earth and Environmental Science, 2023
Abstract Modified bitumen with crumb rubber can enhance the bitumen’s physical properties and the mixes’ Marshall Stability values. Aside from the fact that it reduces the amount of tyre waste, the use of crumb rubber can also improve the properties of bitumen, which can help to extend the life of flexible pavements.
Arundhika Changra, Er. Gagandeep Singh
openaire   +1 more source

The Geography of Success: A Spatial Analysis of Export Intensity in the Italian Wine Industry

Agribusiness, EarlyView.
ABSTRACT This paper investigates the paradox of how Italy's fragmented, SME‐dominated wine industry achieves global export success. Moving beyond purely firm‐centric explanations, we test whether export intensity is spatially dependent, clustering geographically in regional ecosystems.
Nicolas Depetris Chauvin, Jonas Di Vita
wiley   +1 more source

FOXP1 phosphorylation antagonizes its O-GlcNAcylation in regulating ATR activation in response to replication stress

The EMBO Journal
ATR signaling is essential in sensing and responding to the replication stress; as such, any defects can impair cellular function and survival. ATR itself is activated via tightly regulated mechanisms.
Xuefei Zhu, Congwen Gao, Bin Peng, Jingwei Xue, Donghui Xia, Liu Yang, Jiexiang Zhang, Xinrui Gao, Yilin Hu, Shixian Lin, Peng Gong, Xingzhi Xu   +11 more
doaj   +1 more source

Evaluation of the Properties of Bituminous Concrete Prepared from Brick-Stone Mix Aggregate

Advances in Materials Science and Engineering, 2016
The paper describes an investigation into mechanical properties of brick-stone bituminous concrete mix. The effect of brick-stone mix on various mechanical properties of the bituminous concrete such as Marshall stability, flow, Marshall Quotient ...
Dipankar Sarkar, Manish Pal, Ashoke K. Sarkar, Umesh Mishra   +3 more
doaj   +1 more source

Experimental investigation of the performance of palm kernel shell and periwinkle shell as partial replacement for coarse aggregate in asphaltic concrete

Journal of Building Materials and Structures, 2016
Performance of non-conventional materials namely palm kernel shell (PKS) and periwinkle shell (PWS) were investigated. Sieve analysis, aggregate impact value (AIV), aggregate crushing value (ACV), bitumen penetration, Marshall Stability, flash and fire ...
Olugbenga Joseph Oyedepo, Ebenezer Omoniyi Olukanni   +1 more
doaj   +1 more source