Results 21 to 30 of about 38,979 (239)

CONNECTION FORMULAS AND REPRESENTATIONS OF LAGUERRE POLYNOMIALS IN TERMS OF THE ACTION OF LINEAR DIFFERENTIAL OPERATORS

Проблемы анализа, 2019
In this paper, we introduce the notion of Oε-classical orthogonal polynomials, where Oε := I + εD (ε 6= 0). It is shown that the scaled Laguerre polynomial sequence {a −nL (α) n (ax)}n>0, where a = −ε −1 , is actually the only Oε-classical ...
B. Aloui, L. Kheriji
doaj   +1 more source

Flight activity and spread of Xylosandrus crassiusculus (Motschulsky) (Coleoptera: Curculionidae) in Brazil

Trees, Forests and People, 2021
The granulate ambrosia beetle (GAB) Xylosandrus crassiusculus is a polyphagous species with a worldwide distribution. The species is considered a serious pest in nursery, landscape and ornamental trees, and fruit orchards.
Luana de Souza Covre, Adriano Arrué Melo, Carlos Alberto Hector Flechtmann   +2 more
doaj   +1 more source

Solving Maxwell Equations in Hybrid Electrical Vehicle to Optimal Design by Multi-Objective Optimization Algorithms

IEEE Access
Hybrid Electrical Vehicles (HEVs) have three magnetic field sources: armature winding currents; permanent magnets; and field winding current. To initiate the investigation, the magnetic field distributions due to those sources are obtained.
Abdulaziz Alkuhayli, Aymen Flah, Alireza Hosseinpour, Claude Ziad El-Bayeh, Lukas Prokop, Vojtech Blazek   +5 more
doaj   +1 more source

A Comparison Between the Quality of Two Level and Three Levels Bidirectional Buck-Boost Converter Using the Neural Network Controller

IEEE Access
A comparison between two-phase and three-phase interlaced DC converter with parallel MOSFET is presented. PWM is evaluated using a two-way DC-DC converter to charge and discharge a battery.
Hajer Gaied, Aymen Flah, Habib Kraiem, Lukas Prokop   +3 more
doaj   +1 more source

QAnon Conspiracy Theory: Examining its Evolution and Mechanisms of Radicalization

Journal for Deradicalization, 2021
This report demonstrates the overarching need for additional exploration and intervention of conspiracy-based radicalization as the QAnon conspiracy theory continues to grow.
Amanda Garry, Samantha Walther, Rukaya Rukaya, Ayan Mohammed   +3 more
doaj  

Bibliotheca Somnia – die digitale Zaubererschule der Stadtbibliothek Weinheim

Bibliothek, 2022
Während der Corona-Krise entwickelten die Mitarbeiterinnen der Stadtbibliothek Weinheim eine digitale Zaubererschule. So gab es für die Weinheimer Kinder trotz aller Einschränkungen einen aufregenden Sommer, der für Abwechslung sorgte. Alle paar Tage gab
Ebel Elisabeth, Sonnenfeld Anna
doaj   +1 more source

Cataloguing the bacterial community of the Great Salt Plains, Oklahoma using 16S rRNA based metagenomics pyrosequencing

Genomics Data, 2017
The Great Salt Plains of Oklahoma (GSP) is an extreme region, a hypersaline environment from marine origin and a unique area of the Salt National Wild Refuge in the north-central region of Oklahoma.
Ahmed H. Gad
doaj   +1 more source

Electric Vehicle Model Based on Multiple Recharge System and a Particular Traction Motor Conception

IEEE Access, 2021
The transportation systems around the world are drastically going electrified as a trend because of inevitable heed being paid towards global warming caused by carbon dioxide emissions.
Flah Aymen, Majed Alowaidi, Mohit Bajaj, Naveen Kumar Sharma, Shailendra Mishra, Sunil Kumar Sharma   +5 more
doaj   +1 more source

Trust in Network Relationships [PDF]

Revista de Management Comparat International, 2010
Networks are a central issue in management and governance literature in the last years. This contribution discusses the advantages of networks as a management model, introduces different models of trust and their role in establishing and stabilisation of
Jost WAGNER
doaj  

Land Managers’ Heterogeneity in Mediterranean Landscapes - Consistencies and Contradictions Between Attitudes and Behaviors

Journal of Landscape Ecology, 2014
European rural landscapes face today several changes, which might indicate that an ongoing transition process is taking place. While these transition processes have been mainly addressed for Western Europe and landscapes dominated by intensive ...
Barroso Filipe, Pinto-Correia Teresa
doaj   +1 more source