Results 31 to 40 of about 108,365 (300)

Managing educational sector via self-evaluation policy. Haridussüsteemi juhtimine läbi sisehindamise

open access: yesEesti Majanduspoliitilised Väitlused, 2010
Performance evaluation is not a new concept in private sector, while in public sector organisations it has been taken into use since the implementation of performance management.
Kristi Ploom, Reelika Irs
doaj   +1 more source

Communicating and Visualising Urban Planning in Cold War Berlin

open access: yesUrban Planning, 2020
This article analyses the dynamics of communication, specifically with regard to the significance of visualisations in urban planning between the two competing political regimes of East and West Germany in divided Berlin (1945–1989).
Christoph Bernhardt, Kathrin Meissner
doaj   +1 more source

Analysis of Results from Event Investigations in Industrial and Patient Safety Contexts

open access: yesSafety, 2021
Accident investigations are probably the most common approach to evaluate the safety of systems. The aim of this study is to analyse event investigations and especially their recommendations for safety reforms.
Lars Harms-Ringdahl
doaj   +1 more source

Designing Vanadium‐Based Oxide Electrocatalysts for Water Splitting: Experimental and Mechanistic Insights with Machine Learning

open access: yesAdvanced Functional Materials, EarlyView.
This review establishes structure‐property‐mechanism relationships across six modification strategies for V‐based oxide water‐splitting electrocatalysts: lattice engineering, heteroatom doping, interface engineering, carbon‐based hybridization, morphology engineering, and surface reconstruction and pre‐catalyst design, where dissolution is reframed as ...
Youness El Issmaeli   +4 more
wiley   +1 more source

Efficiency energy analysis for 6G communication systems using intelligent reflecting surface architecture

open access: yesРадіоелектронні і комп'ютерні системи
The subject of this 6G communication system research is expected to form a hyper-connected network in which various electronic devices can connect continuously without interruption. Several technologies have been built to support 6G communication systems,
Hubbul Walidainy   +4 more
doaj   +1 more source

Mittelstädte als periphere Zentren: Kooperation, Konkurrenz und Hierarchie in schrumpfenden Regionen

open access: yesRaumforschung und Raumordnung, 2015
Research and policy assume that inter-municipal cooperation is necessary to strengthen the role of medium-sized cities as regional centers in shrinking and peripheral regions and to ensure that services of general interest are maintained.
Manfred Kühn Dipl. Ing.   +1 more
doaj   +1 more source

An Epigenetic Fate Converter Based on Nuclei‐Targeting Lipid Nanoparticles Drives Neuronal Programming of Stem Cells for Spinal Cord Repair

open access: yesAdvanced Functional Materials, EarlyView.
Schematic illustration of LNP‐MPG nuclei‐targeting delivery of HMW‐FGF2 promoting histone acetylation to regulate the fate of DPSCs and treat spinal cord injury. LNPs components include pHMW‐FGF2 plasmid, DSPC, Dlin‐MC3‐DMA, cholesterol, and PEG2000, and are modified with MPG to form HMW‐FGF2@LNP‐MPG (HLM). HLM nuclei‐targets DPSCs to deliver HMW‐FGF2,
Heng Zhou   +6 more
wiley   +1 more source

Taxation of Crypto Assets: The Example of U.S. Federal Income Tax

open access: yesAnnales de la Faculté de Droit d’Istanbul
Crypto assets are one of the important milestones of digitalization. They have created paramount problems related to tax systems. The United States, which was one of the first countries where these assets became widespread, gained experience with the ...
Muhammet Durdu, Ümit Süleyman Üstün
doaj   +1 more source

Rekonfigurierung des Raumes in der Wissensgesellschaft

open access: yesRaumforschung und Raumordnung, 2009
Since long knowledge has been a motor for the society’s development. The way knowledge is produced, distributed, and applied, has changed considerably and leads to regional differences.
Hans Joachim Kujath, Axel Stein
doaj   +1 more source

Droplet size decrease rate of secondary breakup in diesel fuel sprays

open access: yesJournal of Thermal Science and Technology, 2021
Targeting the evaluation of the universal droplet breakup process, measurements were made on diesel fuel sprays injected from two solenoid type injectors with different specifications.
Manabu SAITO   +3 more
doaj   +1 more source

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