Results 21 to 30 of about 21,340,911 (255)

Preparation and development of school leaders in Africa

open access: yes, 2020
At a time where school leadership on the continent is frail and leadership preparation and development is in need of serious political attention that is informed by research, Preparation and Development of School Leaders in Africa explores case studies ...

core   +1 more source

Selective preparation and time uncertainty [PDF]

open access: yes, 1975
Discrete two-choice reaction time experiments were performed under two time-uncertainty conditions provided by constant foreperiods of either 5.0 or 0.5 sec. The problem was how to know whether selective preparation may be maintained over time or whether
Bertelson, Paul, Holender, Daniel
core   +1 more source

Is Shorter Project Preparation Time Associated with Longer Project Execution Time? [PDF]

open access: yes, 2019
This study assesses whether, by decreasing project preparation time, execution times are lengthened. This study finds no systematic evidence that links project preparation time with project execution time in IDB-funded ...
Inter-American Development Bank
core   +1 more source

Participants’ Experiences with a Telerehabilitation Behavioral Exercise Intervention to Improve Physical Function and Physical Activity After Lung Transplantation: A Multi-Method Study

open access: yesInternational Journal of Telerehabilitation
Few studies have examined the factors influencing participant acceptability and engagement of telerehabilitation-based interventions. The study purpose was to describe the experiences of participants who were randomly assigned to the Lung Transplant Go (
Sweta Jena   +9 more
doaj   +1 more source

Colon Transit Time May Predict Inadequate Bowel Preparation in Patients With Chronic Constipation [PDF]

open access: yesIntestinal Research, 2015
Background/AimsWe evaluated whether colonic transit time (CTT) can predict the degree of bowel preparation in patients with chronic constipation undergoing scheduled colonoscopy in order to assist in the development of better bowel preparation strategies
Hong Jun Park   +8 more
doaj   +1 more source

Comparing instrument retrieval techniques for their efficiency and dentin preservation: A micro-computed tomography study

open access: yesEndodontology
Aim: The study aimed to compare and evaluate the radicular dentin structure loss while retrieving separated instruments using two instrument retrieval techniques in mandibular molars using micro-computed tomography (micro-CT) analysis.
Anuradha Patil   +5 more
doaj   +1 more source

Comparison of the canal transportation of ProTaper GOLD, WaveOne GOLD, and TruNatomy in simulated double-curved canals

open access: yesBMC Oral Health, 2021
Background In root canal preparations, it is important to maintain the original canal shape. However, it is difficult to accomplish this, especially due to the complex canal anatomy.
HyeWon Kim, Su-Jin Jeon, Min-Seock Seo
doaj   +1 more source

Two-Layer Control Framework and Aggregation Response Potential Evaluation of Air Conditioning Load Considering Multiple Factors

open access: yesIEEE Access
Air conditioning load has become a crucial demand response resource in power systems. However, due to its diversity in types and decentralized integration, the dispatch center faces challenges in directly accessing its aggregated power and conducting ...
Yixin Hou   +4 more
doaj   +1 more source

Dedicated robotics team reduces pre-surgical preparation time

open access: yesIndian Journal of Urology, 2012
Context: Robot-Assisted Laparoscopic Radical Prostatectomy (RALRP) requires significant preoperative setup time for the room, staff, and surgical platform.
Michael S Lasser   +5 more
doaj   +1 more source

Stochastic Analysis of an Industrial System with Preparation Time Repair under Warranty Policy

open access: yesApplied Sciences
The main purpose of this study is to examine the behavior of certain industrial systems under the conditions of product warranty policy. Given this policy, we are interested in considering all the parameters of the system in order to study them and show ...
Zienab M. Hussien   +1 more
doaj   +1 more source

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