Results 11 to 20 of about 1,090,039 (309)

Static-dynamic rockburst risk assessment method in near-vertical coal seams

open access: yesMeitan kexue jishu, 2023
The existing rockburst risk assessment methods generally belong to static assessment method which normally depends on the geological and mining conditions that are revealed prior to mining.
Jianqiang CHEN   +7 more
doaj   +1 more source

A Probe into Iranian Learners’ Performance on IELTS Academic Writing Task 2: Operationalizing Two Models of Dynamic Assessment versus Static Assessment

open access: yesJournal of Modern Research in English Language Studies, 2021
Dynamic Assessment (DA) has been utilized for language evaluation. This mixed-methods study aimed to examine the potential impact of interactionist and interventionist models, as two significant offshoots of dynamic assessment on IELTS candidates ...
Arezoo Daneshvar   +5 more
doaj   +1 more source

Monte Carlo-Based Reliability Estimation Methods for Power Devices in Power Electronics Systems

open access: yesIEEE Open Journal of Power Electronics, 2021
Monte Carlo simulation has been widely used for reliability assessment of power electronic systems. In this approach, multiple simulations are carried out during the lifetime estimation of the components in power converter, e.g., power devices, where the
M. Novak   +2 more
doaj   +1 more source

Long-term Static and Operational Reserves Assessment Considering Operating and Market Agreements Representation to Multi-Area Systems

open access: yesEnergies, 2020
This paper exploits different computational modelling to assess long-term static and operating reserves to multi-area systems. To deal with intermittent renewable generation and other types of technologies, this paper is proposing a flexible simulation ...
Pedro Vieira   +4 more
doaj   +1 more source

Are Static and Dynamic Postural Balance Assessments Two Sides of the Same Coin? A Cross-Sectional Study in the Older Adults

open access: yesFrontiers in Physiology, 2021
The aim of this study was to investigate if the combination of static and dynamic postural balance assessments gives more accurate indications on balance performance among healthy older adults.
Alex Rizzato   +4 more
doaj   +1 more source

Dynamic Assessment , Computerized Dynamic Assessment , Static Assessment and Reading Comprehension: Effects and Percepts [PDF]

open access: yesپژوهش در نظام‌های آموزشی, 2020
The current study aimed at comparing the effects of computerized dynamic assessment(CDA), dynamic assessment (DA) and static assessment (SA) on reading comprehension performance.
Mehdi Yaghoobi   +1 more
doaj  

Comparing the yield of Staphylococcus aureus recovery with static versus agitated broth incubation [PDF]

open access: yes, 2018
Given the lack of standardization of methodologies for microbial recovery from built environments, we sought to compare the yield of Staphylococcus aureus with a broth enrichment method when incubated in agitated versus static conditions.
Burnham, Carey-Ann D   +3 more
core   +2 more sources

Assessment of Static Resilience of Objects in the Rail Transport

open access: yesCommunications, 2021
Resilience is the ability of an object to retain its basic functions in the case of adverse events from an external or internal environment. Adverse events can jeopardize the operation of an object or cause it to become completely inoperable.
Zdeněk Dvořák   +3 more
doaj   +1 more source

Estimating fugitive bioaerosol releases from static compost windrows: feasibility of portable wind tunnel approach [PDF]

open access: yes, 2005
An assessment of the fugitive release of bioaerosols from static compost piles was conducted at a green waste composting facility in South East England; this representing the initial stage of a programme of research into the influence of process ...
Longhurst, Philip J.   +3 more
core   +1 more source

Practical considerations regarding results from static and dynamic load testing of bridges [PDF]

open access: yes, 2019
Bridge tests are a helpful tool for bridge assessment and evaluation. Both in the case of a static and dynamic load testing, each element of the test: the load selection and application, the creation of a numerical model to follow the progress of the ...
Casas Rius, Joan Ramon, Olaszek, Piotr
core   +3 more sources

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