Results 31 to 40 of about 303,157 (244)

Combining Classifiers for Delineation of Raining Cloud over North Algeria and Mediterranean Sea [PDF]

E3S Web of Conferences
In this paper, we presented the application of the classifier combination technique to classify cloud systems, namely stratiform and convective systems.
Bensafi Noureddine, Lazri Mourad, Absi Rafik, Labadi Karim, Ameur Soltane   +4 more
doaj   +1 more source

MINERAL FORMATION CONDITIONS IN ACID MAGMATIC SYSTEMS RELATED TO THE FORMATION OF MASSIVE SULFIDE DEPOSITS OF THE URALS AND ALTAI-SAYANY AREA [PDF]

Минералогия, 2021
Studies of melt inclusions in quartz indicate the similarity of acid magmatic systems of massive sulfide deposits in the Urals and Altai-Sayany region.
V.A. Simonov, V.V. Maslennikov, A.V. Kotlyarov   +2 more
doaj   +1 more source

Category Theory Framework for System Engineering and Safety Assessment Model Synchronization Methodologies

Applied Sciences, 2022
In recent decades, there has been a significant increase in systems’ complexity, leading to a rise in the need for more and more models. Models created with different intents are written using different formalisms and give diverse system representations.
Julien Vidalie, Michel Batteux, Faïda Mhenni, Jean-Yves Choley   +3 more
doaj   +1 more source

Heterogeneous Models Integration for Safety Critical Mechatronic Systems and Related Digital Twin Definition: Application to a Collaborative Workplace for Aircraft Assembly

Applied Sciences, 2022
Nowadays, several manufacturing systems are evolving towards a greater collaboration between human and robots. The development of such systems requires integrated design tasks involving many disciplines and domains such as systems engineering, safety ...
Faïda Mhenni, Ferdinando Vitolo, Andrea Rega, Régis Plateaux, Peter Hehenberger, Stanislao Patalano, Jean-Yves Choley   +6 more
doaj   +1 more source

Using multiple measures of teaching quality to strengthen teacher preparation

Education Policy Analysis Archives, 2020
We argue that teacher preparation programs considering approaches to assess teaching quality should choose measures that appropriately represent the complexity of teaching, have formative value in supporting teacher candidates develop as highly qualified
Jarod Kawasaki, Karen Hunter Quartz, Jose Felipe Martinez   +2 more
doaj   +1 more source

Systematic Analysis of the Links Between Obsolescence–Shortage and Reliability–Maintainability–Availability

IEEE Access
Component obsolescence and shortages impact virtually all systems, particularly those with extended lifespans, such as aircrafts or trains. Obsolescence (i.e. state of being outdated) and shortage (i.e. lack of components) are distinct yet interconnected
Sahar Karaani, Marc Zolghadri, Mariem Besbes, Claude Baron, Maher Barkallah, Mohamed Haddar   +5 more
doaj   +1 more source

Identification and characterization of a gene conferring stress resistance in Escherichia coli and cyanobacteria

FEBS Open Bio, EarlyView.
Functional screening identified PcSyn14890, a cyanobacteria‐specific protein that enhances growth and stress resistance in E. coli and Synechocystis PCC6803. Although we expected it to function as a molecular chaperone, it was unable to protect against thermal aggregation of GAPDH.
Akiyo Yamada, Takaaki Tanaka, Manaka Uehara, Keigo Nakano, Ken Morishima, Rintaro Inoue, Masaaki Sugiyama, Masafumi Yohda   +7 more
wiley   +1 more source

Suspended Sediments in Environmental Flows: Interpretation of Concentration Profiles Shapes

Hydrology, 2022
In environmental flows, field and laboratory measurements of suspended sediments show two kinds of concentration profiles. For coarse sediments, a near-bed upward convex profile is observed beneath the main upward concave profile.
Rafik Absi
doaj   +1 more source

Characterization of the key membrane protein cytochrome Cyc2 from Ghiorsea bivora

FEBS Open Bio, EarlyView.
This study reports the first detailed biochemical analysis of Cyc2TAG1_1, a cytochrome protein involved in microbial iron oxidation. We produced and purified this enzyme in E. coli, then measured its iron‐oxidizing efficiency, and characterized its electrical and structural properties.
Josiane Azizi, Alain Dolla, Frauke Baymann, Celine Rommevaux, Latifa Elantak, Helene Gaussier, Matthieu Nouailler   +6 more
wiley   +1 more source

A Convergence Theorem for the Nonequilibrium States in the Discrete Thermostatted Kinetic Theory

Mathematics, 2019
The existence and reaching of nonequilibrium stationary states are important issues that need to be taken into account in the development of mathematical modeling frameworks for far off equilibrium complex systems.
Carlo Bianca, Marco Menale
doaj   +1 more source