Results 51 to 60 of about 375,626 (299)

THE RESEARCH TECHNIQUES FOR ANALYSIS OF MECHANICAL AND TRIBOLOGICAL PROPERTIES OF COATING-SUBSTRATE SYSTEMS [PDF]

Scientific Journal of Silesian University of Technology. Series Transport, 2014
The article presents research techniques for the analysis of both mechanical and tribological properties of thin coatings applied on highly loaded machine elements.
Kinga CHRONOWSKA-PRZYWARA, Marcin KOT, Sławomir ZIMOWSKI   +2 more
doaj  

Spatial and single‐nuclei transcriptomics reveals idiosyncratic and generic patterns in papillary and anaplastic thyroid cancers

Molecular Oncology, EarlyView.
Matched spatial transcriptomics and single‐nuclei RNA‐seq were generated for anaplastic and BRAFV600E papillary thyroid cancers revealing generic and tumor‐specific states occurring in cancer cells and in the tumor microenvironment. In this context, cancer dedifferentiation mirrored organoid maturation through ordered thyroid marker gain/loss ...
Adrien Tourneur, Joel Rodrigues Vitória, Manuel Saiselet, Ligia Craciun, Denis Larsimont, Anne Lefort, Frédérick Libert, Carine Maenhaut, Sabine Costagliola, Maxime Tarabichi, Mirian Romitti, Vincent Detours   +11 more
wiley   +1 more source

Randomness is hard

Proceedings. Thirteenth Annual IEEE Conference on Computational Complexity (Formerly: Structure in Complexity Theory Conference) (Cat. No.98CB36247), 2000
Summary: We study the set of incompressible strings for various resource bounded versions of Kolmogorov complexity. The resource bounded versions of Kolmogorov complexity we study are polynomial time CD complexity defined by Sipser, the nondeterministic variant CND due to Buhrman and Fortnow, and the polynomial space bounded Kolmogorov complexity CS ...
Buhrman, H.M., Torenvliet, L.
openaire   +8 more sources

Increasing the durability of cold forging dies hardening with intermediate tempering

Литьë и металлургия, 2022
Based on studies of the tool wear nature for cold stamping, the expediency of using heat treatment by quenching with intermediate tempering has been established.
D. M. Berdiev, R. K. Toshmatov, A. Kh. Abdullaev   +2 more
doaj   +1 more source

Single‐molecule DNA flow‐stretch assays for high‐throughput DNA–protein interaction studies

FEBS Open Bio, EarlyView.
We describe an optimised single‐molecule DNA flow‐stretch assay that visualises DNA–protein interactions in real time. Linear DNA fragments are tethered to a surface and stretched by buffer flow for fluorescence imaging. Using λ and φX174 DNA, this protocol enhances reproducibility and accessibility, providing a versatile approach for studying diverse ...
Ayush Kumar Ganguli, Mohammad Nour Alsamsam, Ugnė Bagdonaitė, Van Truc Vu, Chun‐Jen Huang, Polina Kuzhir, Mindaugas Zaremba, Aurimas Kopūstas, Marijonas Tutkus   +8 more
wiley   +1 more source

PREDICTING ALUMINA COMPOSITES’ MECHANICAL CHARACTERISTICS USING A MACHINE LEARNING APPROACH [PDF]

Proceedings on Engineering Sciences
Obtaining the requisite properties in alloys is crucial problem in the production of aluminium components, requiring great deal of time and effort for investigation and experimentation.
Ashwini Kumar , Arunkumar Devalapura Thimmappa , Ritesh Kumar Maharishi , Manali Gupta   +3 more
doaj   +1 more source

Optimizing photoactivation of PA‐mCherry for optical pooled CRISPR screens

FEBS Open Bio, EarlyView.
Photoactivatable PA‐mCherry finds widespread use to optically tag individual cells. However, confocal 405 nm UV laser‐scanning (normal scan) is much less efficient than widefield UV illumination, limiting the use of PA‐mCherry on confocal instruments. We remedy this limitation by reporting that rapid and repeated confocal scanning with a low‐intensity,
Sravasti Mukherjee, Giulia Zanetti, Bram van den Broek, Kees Jalink   +3 more
wiley   +1 more source

PSPACE-Hard 2D Super Mario Games: Thirteen Doors [PDF]

We prove PSPACE-hardness for fifteen games in the Super Mario Bros. 2D platforming video game series. Previously, only the original Super Mario Bros. was known to be PSPACE-hard (FUN 2016), though several of the games we study were known to be NP-hard ...
Korman, Matias, Ani, Hayashi, MIT Hardness Group, Hall, Holden, Demaine, Erik D.   +4 more
core   +1 more source

Evolution of surface hardness of concrete under sulfate attack [PDF]

, 2014
Under sulfate attack, the erosion damage is not uniformly distributed in concrete, but firstly takes place at the surface since the sulfate radical ions diffuse from surface to inner of the material.
Chen, JK (reprint author), Ningbo Univ, Fac Mech Engn & Mech, Ningbo 315211, Zhejiang, Peoples R China., Ouyang WY, Jiang MQ(蒋敏强), Chen JK   +3 more
core   +1 more source

Effect of Blanching Methods and Probiotic Bacteria on the Bioactive Compounds and Physicochemical Parameters of Fermented Brown Agaricus bisporus and Imleria badia Mushrooms

Acta Universitatis Cibiniensis. Series E: Food Technology
The brown A. bisporus - a cultivated species and I. badia – a wild species of mushroom containing health-promoting properties has been selected to create functional foods.
Venugopal Kavya, Bernaś Emilia
doaj   +1 more source