Results 51 to 60 of about 2,783,159 (312)

Machine learning based strength prediction method for cement-based grouting material [PDF]

Journal of Hebei University of Science and Technology
In order to accurately predict the compressive strength of cement-based grouting material by small diameter core sample method, the compressive strength tests of cement-based grouting material standard size test blocks and small diameter core samples ...
Qilian LI, Jiayao CHEN, Yanru DUN, Xianfeng CAO, Yi LIU   +4 more
doaj   +1 more source

Bio-damages of materials and of material samples.

Тонкие химические технологии, 2007
In the review was shown the development of the theoretical performances bio-damages of materials in the exploitation conditions and were developed the recommendation of the protection of material samples.
S. A. Semenov, K. Z. Gumargalieva, I. G. Kalinina, G. E. Zaikov   +3 more
openaire   +1 more source

Sample Collection, Checkpoint Rehearsal

, 2020
Documents relating to the Sample Collection: Checkpoint Rehearsal phase of the OSIRIS-REx Asteroid Return Mission. Contains 2 files.This material is based upon work supported by NASA under Contract NNM10AA11C issued through the New Frontiers Program ...
OSIRIS-REx Asteroid Sample Return Mission
core  

Organoids in pediatric cancer research

FEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

FEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe, Tanmay Kumar Mohanty, Rashna Bhandari, Dorothea Fiedler   +3 more
wiley   +1 more source

Deciphering Photographic Papers: Material Insights into 20th-Century Ilford and Kodak Sample Books

Heritage
Fiber-based black-and-white developing-out papers (DOPs) were among the most widely used photographic supports of the 20th century. Their broad use, structural complexity, and range of surface finishes, alongside evolving manufacturing practices ...
Laura-Cassandra Vălean, Sílvia O. Sequeira, Susana França de Sá, Élia Roldão   +3 more
doaj   +1 more source

Automatic particle analysis by Raman spectroscopy – evaluation of sample preparation and optimum background material

Current Directions in Biomedical Engineering, 2017
The particle generation of medical implants and drug coated balloons (DCB) is evaluated by simulating the implantation process and collecting the released particle material.
Kurzhals Anja, Teske Michael, Reske Thomas, Eickner Thomas, Grabow Niels, Schmidt Wolfram, Schmitz Klaus-Peter   +6 more
doaj   +1 more source

Sample Collection 10-20-2020

, 2020
Documents relating to the Sample Collection phase of the OSIRIS-REx Asteroid Return Mission. Contains 2 files.This material is based upon work supported by NASA under Contract NNM10AA11C issued through the New Frontiers Program.OSIRIS-REx Mission records
OSIRIS-REx Asteroid Sample Return Mission
core  

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

FEBS 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, Ariann E. Mendoza‐Martínez, P. Abril Medina‐Flores, Carlos Campero‐Basaldua, Alexander DeLuna, Soledad Funes   +5 more
wiley   +1 more source

Sampling the Materials Space for Conventional Superconducting Compounds

Advanced Materials, 2023
AbstractA large scale study of conventional superconducting materials using a machine‐learning accelerated high‐throughput workflow is performed, starting by creating a comprehensive dataset of around 7000 electron–phonon calculations performed with reasonable convergence parameters.
Tiago F. T. Cerqueira, Antonio Sanna, Miguel A. L. Marques   +2 more
openaire   +4 more sources