Results 51 to 60 of about 120,407 (285)

The Role of Chemistry Across Disciplines From Humanities to Life Sciences in Understanding Complexity and Emergence

Angewandte Chemie, EarlyView.
This study explores the origins of life by linking prebiotic chemistry, the emergence of information‐carrying molecules such as RNA and proteins, and philosophical questions about consciousness. The study emphasizes the role of molecular evolution in the Central Dogma and provides insights into the chemical origins of biology and the basis of life's ...
Harald Schwalbe, Josef Wachtveitl, Alexander Heckel, Florian Buhr, Sabrina Toews, Thomas M. Schimmer   +5 more
wiley   +2 more sources

Static Analysis of Gelatin-like Simulation Mass as a Subsoil in Scale Physical Modeling

Buildings
The investigation of wave propagation in the geological environment is warranted, and will ultimately help to provide a better understanding of the response of subsoil to excitation.
Veronika Valašková, Jozef Vlček
doaj   +1 more source

Prediction of Impact Response for Reinforced Concrete Beams by Numerical Simulation Method [PDF]

Journal of Rehabilitation in Civil Engineering
Brittle characteristics, low tensile strength, and rapid crack propagation upon exposure to impact loads are some of the issues associated with concrete.
Ahmad Rahmati Alaei, Seyed Mohammad Hossein Khatami   +1 more
doaj   +1 more source

Displacement Derived Energy Levels for Harvard Miniature Compaction [PDF]

, 2019
Previously, the amount of energy provided by the Harvard Miniature tamper was adjusted by changing the number of blows per lift or the number of lifts or was not adjusted at all. However, this research was conducted to investigate the effect of adjusting
Errigo, Ana Laura, Loshelder, Julia
core   +2 more sources

The Hubble sequence: just a vestige of merger events? [PDF]

, 2009
Abr: We investigate whether the Hubble sequence can be reproduced by the relics of merger events. We verify that, at zmed=0.65, the abundant population of anomalous starbursts is mainly linked to the local spirals.
Alonso-Herrero, Barnes, Barnes, Barnes, Bell, Bell, Berentzen, Brinchmann, Brown, Bruzual, Carignan, Conselice, Conselice, Davidge, Davies, Dekel, Donner, E. Athanassoula, Eggen, Erb, F. Hammer, Fall, Flores, Gao, Gerin, Goldreich, Goldreich, Governato, H. Flores, Hammer, Hammer, Hammer, Hammer, Hammer, Heckman, Hopkins, Hopkins, Hopkins, Ibata, Jiang, Jogee, Kennicutt, Kroupa, Liang, Lilly, Lotz, Lotz, M. Puech, M. Rodrigues, Maller, Maller, Maraston, Marcillac, Mo, Mouhcine, Nakamura, Neff, Neichel, Noguchi, Peebles, Peirani, Poggianti, Puech, Puech, Puech, Puech, Puech, R. Delgado, Ravikumar, Rawat, Rawat, Robaina, Robertson, Rodrigues, Ryan, Schiminovich, Sheth, Silk, Springel, Springel, Steinmetz, Steinmetz, Stewart, Toomre, Toth, Tutukov, van den Bergh, Van den Bergh, White, Y. B. Yang, Yang, Yang, Zheng   +92 more
core   +3 more sources

Spherical Skin Model: Stratified Co‐Culture of Fibroblasts and Keratinocytes on Spherical Beads Toward Compound Screening

Advanced Healthcare Materials, EarlyView.
Models of the human skin must combine the relevant biological contents and suitable biomaterials with the correct spatial organization. Performing compound screening on such in vitro models also requires fast and reproducible production methods of the models.
Elisa Lenzi, Nadia Vertti‐Quintero, Julien Husson, Anne‐Laure Bulteau, Carine Nizard, Karl Pays, Sébastien Sart, Charles N. Baroud   +7 more
wiley   +1 more source

Photocatalytic Cross‐Coupling of Phenols and Heteroaryl Halides With Machine Learning‐Guided Reaction Prediction

Angewandte Chemie, EarlyView.
Photocatalytic cross‐coupling: A redox‐neutral photochemical method enables direct C(sp2)─C(sp2) bond formation between phenols and heteroaryl halides using an organic dye and base. Complementary radical generation allows efficient cross‐coupling in up to 91% yield. Mechanistic studies, DFT, HTE, and machine learning rationalize and predict reactivity,
Matthew C. Carson, Alice Wu, Kalyana B. Duggal, Madeline E. Rotella, Marisa C. Kozlowski   +4 more
wiley   +2 more sources

ROLLER COMPACTED CONCRETE RCC UNTUK BANGUNAN BENDUNGAN

Civil Engineering Dimension, 2003
The using of Roller Compacted Concrete (RCC) is one of many alternatives that can be used to decrease dam construction cost. Many Roller Compacted Concrete (RCC) composition has been developed to achieve maximum compressive strength.
Handoko Sugiharto, Henry James, Deddy Hardianto, Ruslan Djajadi   +3 more
doaj  

Development of Drop-Hammer Compression Apparatus with Controlled Stopping Device and Its Application to Bonding Test.

JSME International Journal Series C, 1997
A Drop-hammer compression apparatus with a controlled stopping device is developed. A check test for the stopping device is carried out by compression of a short circular bar. The accuracy of the device is confirmed to be satisfactory for practical use. It works well without redundant jumping motion of the drop-hammer.
Minoru YAMASHITA, Manabu GOTOH, Eiichi FUJITA   +2 more
openaire   +2 more sources

Light‐Induced Entropy for Secure Vision

Advanced Materials, EarlyView.
This work realized a ternary true random number generator by exploiting stochastic traps emerging within multiple junction interfaces, and quantitatively validated the generation of high‐quality random numbers. Furthermore, it successfully demonstrated diverse applications, including AI‐resilient image security, thereby providing a valuable guide for ...
Juhyung Seo, Seungme Kang, Chaehyun Kim, Taehyun Park, Youngwoo Yoo, Yeong Kwon Kim, Wonjun Shin, Byung Chul Jang, Young‐Joon Kim, Hocheon Yoo   +9 more
wiley   +1 more source