Results 61 to 70 of about 2,668,747 (302)

Fundamental studies of passivity and passivity breakdown [PDF]

, 1992
We developed and experimentally tested physical models for growth and breakdown of passive films on metal surfaces. These models are ``point defect models,`` in which the growth and breakdown are described in terms of movement of anion and cation vacancies.
openaire   +6 more sources

COMP–PMEPA1 axis promotes epithelial‐to‐mesenchymal transition in breast cancer cells

Molecular Oncology, EarlyView.
This study reveals that cartilage oligomeric matrix protein (COMP) promotes epithelial‐to‐mesenchymal transition (EMT) in breast cancer. We identify PMEPA1 (protein TMEPAI) as a novel COMP‐binding partner that mediates EMT via binding to the TSP domains of COMP, establishing the COMP–PMEPA1 axis as a key EMT driver in breast cancer.
Konstantinos S. Papadakos, Gilar Gorji‐bahri, Lejla Gradjan, Julia Zajac, Kacper Gil, Yvonne Thokozile Nduku, Anna M. Blom   +6 more
wiley   +1 more source

Identifying and Prioritizing Risk Factors in Supply Chain Logistics for Crisis Management Using an Integrated Fuzzy Approach [PDF]

دانش پیشگیری و مدیریت بحران
Background and objective Recent global events such as the COVID-19 pandemic, wars, and climate change have led to changes in demand and disruptions in the supply chain logistics, which can challenge the food supply and security.
Mohammad Eskandari, Hamed Asghari, Mahdi Modiri   +2 more
doaj  

The Rise and Fall of Passive Disk Galaxies: Morphological Evolution Along the Red Sequence Revealed by COSMOS [PDF]

, 2010
The increasing abundance of passive "red-sequence" galaxies since z=1-2 is mirrored by a coincident rise in the number of galaxies with spheroidal morphologies.
Abraham, Alexie Leauthaud, Anton M. Koekemoer, Baldry, Balogh, Barden, Bell, Bell, Blanton, Bolzonella, Bournaud, Brand, Brinchmann, Brinchmann, Brown, Bundy, Bundy, Bundy, Bundy, C. M. Carollo, Capak, Capak, Cassata, Chung-Pei Ma, Ciotti, Claudia Scarlata, Conroy, Conselice, de Vaucouleurs, Dekel, Domínguez-Palmero, Donovan, Dressler, Drory, Finoguenov, Fiore, Genel, Giavalisco, Holden, Hopkins, Hopkins, Hopkins, Ilbert, Ilbert, Juneau, Kannappan, Kevin Bundy, Koekemoer, Labbé, Leauthaud, Leauthaud, Lilly, Lotz, Lucia Pozzetti, Mara Salvato, Maraston, Martig, McCracken, Menci, Mobasher, Moran, Moran, Moran, Moran, Nick Scoville, Niv Drory, Noeske, Norman Murray, Oesch, Olivier Ilbert, Pannella, Pannella, Pascal Oesch, Peter Capak, Philip Hopkins, Polletta, Pozzetti, Richard S. Ellis, Rieke, Robertson, Ruhland, Sargent, Scarlata, Scarlata, Scoville, Scoville, Smith, Springel, Stewart, Stewart, Stockton, Toomre, Treu, van den Bergh, van der Wel, van der Wel, van der Wel, van Dokkum, van Dokkum, Williams, Willmer, Wilman, Wuyts, Yan   +103 more
core   +4 more sources

Metastasis on pause: How dormant tumor cells stay hidden within the tumor microenvironment and evade immune surveillance

Molecular Oncology, EarlyView.
Dormant cancer cells can hide in distant organs for years, evading treatment and the immune system. This review highlights how signals from the surrounding tissue and immune environment keep these cells inactive or trigger their reawakening. Understanding these mechanisms may help develop therapies to eliminate or control dormant cells and prevent ...
Kanishka Tiwary, Jose Javier Bravo‐Cordero   +1 more
wiley   +1 more source

Efficiency Comparison of Thermal Insulation Schemes in the Hinged Ventilated Facades Systems

Academia: Архитектура и строительство, 2018
The article deals with the problems associated with the quality of thermal insulation mounting in hinged ventilated facades, and first of all associated with the gaps between thermal insulation panels. According to STO NOSTROY 2.14.67-2012 "Hinged facade
Aleksandr E. Elokhov, Alexey A. Verkhovskiy, Vitaliy A. Borisov   +2 more
doaj   +1 more source

Forest, Crop and Grassland Leaf Area Index Estimation Using Remote Sensing: A Review of Current Research Methods, Sensors, Estimation Models and Accomplishments

Applied Sciences, 2023
Leaf area index (LAI) is an important parameter in plant ecophysiology; it can be used to quantify foliage directly and as a measure of the photosynthetic active area and, thus, the area subject to transpiration in vegetation.
Nokukhanya Mthembu, Romano Lottering, Heyns Kotze   +2 more
doaj   +1 more source

Automatic prosodic clustering of humpback whales song

, 2008
6pWe automatically segmented a humpback whale song using the Roger Payne's principle of sound unit and we patterned and automatically classified intonations of sound units thanks to an unsupervised algorithm to describe recurrent patterns.
Adam, Olivier, Bergounioux, Maïtine, Glotin, Hervé, Mayer, François-Xavier, Picot, Gautier   +4 more
core   +2 more sources

On ϱ-passivity

IFAC-PapersOnLine, 2023
We discuss passivity beyond continuous-time systems by highlighting several inconsistencies of the definition currently in use, for instance when applied to discrete-time systems, and by motivating the need for a new and more consistent notion. Hence, we propose a new definition, ϱ-passivity, that addresses the raised issues and that, as a result, is ...
Moreschini, Alessio, Bin, Michelangelo, Astolfi, Alessandro, Parisini, Thomas   +3 more
openaire   +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