Results 31 to 40 of about 14,120 (207)

A PCM-PPK Telemetry System

open access: yes, 1980
International Telemetering Conference Proceedings / October 14-16, 1980 / Bahia Hotel, San Diego, CaliforniaPCM-PPK telemetry system is one of digitized PPM systems.
You-ping, Li
core   +5 more sources

Mathematical Derivation of Switching Angles of Multilevel Voltage Source Inverter based on Alternative Phase Opposition Disposition (APOD)

open access: yesMATEC Web of Conferences, 2017
Modular structured multilevel inverter is very useful for electrical application especially in high voltage and high power applications. The main function of this multilevel inverter is to produce multilevel AC output voltage from several separate DC ...
Ismail Mohd Alif   +7 more
doaj   +1 more source

H. George Fink Studio, Coral Gables, Florida

open access: yesJournal of Traditional Building, Architecture and Urbanism, 2022
This article discusses the challenges associated with the preservation and hurricane code compliance of a significant 1920s Mediterranean Revival building in South Florida: the H. George Fink Studio.
Frank Martinez   +2 more
doaj   +1 more source

Oktatási változások és krízismenedzsment

open access: yesHumán Innovációs Szemle, 2023
A tanulmány egy, az oktatási változásokat vizsgáló, mintegy egy évtizeden át tartó nagyszabású, kevert módszerekre épülő kutatássorozat eredményeibe nyújt betekintést, melynek utolsó szakaszában a koronavírus-járvány adott lehetőséget a veszélyhelyzeti ...
Ágnes Fazekas, Petronella Antoni-Alt
doaj   +1 more source

Homeschooling in Secler Region, Romania

open access: yesActa Educationis Generalis, 2020
Introduction: In the presented article, we are looking for the solutions and challenges of homeschooling in terms of further education and labour market inclusion.
Mandel Kinga Magdolna
doaj   +1 more source

Risk Taking with Variable Resources: a Field and a Laboratory Experiment

open access: yesOpen Psychology, 2018
Background: Theoretical predictions and experimental findings concerning the relationship between risk taking and accumulated resources are contradictory. In contrast to laboratory experiments, studies conducted in an ecologically valid environment allow
Faragó Klára, Uatkán Ajna
doaj   +1 more source

Bound kaon approach for the ppK − system in the Skyrme model [PDF]

open access: yesFew-Body Systems, 2008
Mar 2007, 5 pages, 2 ...
Nishikawa, Tetsuo, Kondo, Yoshihiko
openaire   +2 more sources

Implementasi Program Pengembangan Kewirausahaan di Politeknik Negeri Bengkalis

open access: yesDinamisia, 2022
The Entrepreneurship Development Program (PPK) is a community service program that aims to create new, independent entrepreneurs. PPK provides opportunities and opportunities for students and alumni of the Bengkalis State Polytechnic to utilize their ...
Suharyono Suharyono   +3 more
doaj   +1 more source

Ultrafast Chemical Pre‐Sodiation of Pseudocapacitive CaV8O20 Anodes for High‐Performance Sodium‐Ion Capacitors

open access: yesAdvanced Science, EarlyView.
An ultrafast (2‐minute), gas‐free chemical pre‐sodiation strategy using Na‐benzophenone is developed to compensate for initial sodium loss in calcium vanadate (CaV8O20). Driven by the Ca2+ ‘spectator effect’, the framework enables highly reversible, quasi‐zero‐strain solid‐solution sodium storage, explicitly bypassing destructive conversion reactions ...
Neetu Bansal   +7 more
wiley   +1 more source

PENGUATAN PENDIDIKAN KARAKTER MELALUI PENDIDIKAN AGAMA ISLAM DI SMPN 3 BANDAR LAMPUNG

open access: yesAl-Tadzkiyyah: Jurnal Pendidikan Islam, 2019
Tujuan dari penelitian ini adalah untuk melihat jenis penguatan karakter seperti apa yang dapat membangun karakter siswa berdasarkan nilai-nilai ajaran Islam.
Siti Zulaikhah
doaj   +1 more source

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