Results 41 to 50 of about 655,365 (313)

Prioritizing of repair and rehabilitation for concrete bridges of road network in Khorasan Razavi province, using analytical hierarchy process (AHP) [PDF]

open access: yesJournal of Structural and Construction Engineering, 2019
Considering the necessity of developing the road network, bridges as infrastructures, play a key role in helping and sustaining vital activities in the recovery phase after natural disasters and events.
Soheil Ghareh   +2 more
doaj   +1 more source

The effect of the curriculum integration approach on the academic achievement of fourth grade female students in Khash city [PDF]

open access: yesمطالعات روانشناسی تربیتی, 2019
The purpose of this study was to investigate the effect of the curriculum integration approach on the academic achievement of fourth grade female students in Khash city. The research method is quasi-experimental.
tahere hashemnejad   +2 more
doaj   +1 more source

Assessment of causal relationships between teaching skills and students’ academic progress with the mediating role of positive and negative emotions and perceived control using the Structural Equation Modeling approach [PDF]

open access: yesمطالعات روانشناسی تربیتی, 2018
The present study aimed to assess the causal relationships between teaching skills and students’ academic progress with the mediating role of positive and negative emotions and perceived control using the structural equation structural equation modeling ...
mostafa bagherian far   +2 more
doaj   +1 more source

A Social Support Intervention to Reduce Intentions to Drop-out from Youth Sport: The GAA Super Games Centre

open access: yesPsychosocial Intervention, 2019
Research has highlighted that drop-out from youth sport has emerged to become a global trend with drop-out rates exceeding 30% in some countries. This study aimed to investigate the effect of a change in perceived support on intentions to drop out from ...
David Lavallee   +3 more
doaj   +1 more source

Analysis of Microfacies , Sedimentary Environments and Sequence Stratigraphy of Pabdeh Formation, in type section, Zagros [PDF]

open access: yesJournal of Stratigraphy and Sedimentology Researches, 2017
Type section of Pabdeh Formation (Late Paleocene- Early Oligocene) is located in the Gurpi anticline, Zagros, Khouzestan Province. Lithologically Pabdeh Formation consists of purple and white to yellowish marl, marly limestone and thin- to thick- bedded ...
Somaiyeh Saravani   +3 more
doaj   +1 more source

Null Brane Intersections [PDF]

open access: yesJournal of High Energy Physics, 2002
We study pairs of planar D-branes intersecting on null hypersurfaces, and other related configurations. These are supersymmetric and have finite energy density. They provide open-string analogues of the parabolic orbifold and null-fluxbrane backgrounds for closed superstrings.
Bachas, Constantin, Hull, Chris
openaire   +6 more sources

Effectiveness of group metaphor model on school satisfaction and resilience of students with academic failure [PDF]

open access: yesمطالعات روانشناسی تربیتی, 2019
The purpose of this study was to investigate the effect of metaphoric therapy on school satisfaction and resilience of students with decreasing academic performance in the second grade secondary school of Lenjan, 96-95.
abbas roohani, hamid eshraghi
doaj   +1 more source

The Null Result Penalty

open access: yesSSRN Electronic Journal, 2022
Abstract We examine how the evaluation of research studies in economics depends on whether a study yielded a null result. Studies with null results are perceived to be less publishable, of lower quality, less important and less precisely estimated than studies with large and statistically significant results, even when holding constant ...
Chopra, Felix   +3 more
openaire   +4 more sources

Network topology drives population temporal variability in experimental habitat networks

open access: yesPopulation Ecology, EarlyView.
Habitat patches connected by dispersal pathways form habitat networks. We explored how network topology affects population outcomes in laboratory experiments using a model species (Daphnia carinata). Central habitat nodes in complex lattice networks exhibited lower temporal variability in population sizes, suggesting they support more stable ...
Yiwen Xu   +3 more
wiley   +1 more source

The Model of Statecraft in Mirror for Prince Case Study: Tarikh _e_Beihaqi [PDF]

open access: yesFaṣlnāmah-i Pizhūhish/hā-yi Rāhburdī-i Siyāsat, 2018
In this essay we put forward the STATECRAFT as a modern issue and at the same time we are trying to recognize its live questions and matters. So in this context for a first time we tried to study TARIKH_E_BEIHAQI as a mirror for princes' book and ...
Ebrahim Barzegar, saeed hassanzadeh
doaj   +1 more source

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