scholarly journals Quiet Eye Changes under Environmental Constraints During Performance Target Launcher Skills

2020 ◽  
Vol 10 (20) ◽  
pp. 45-62
Author(s):  
Amin Amini ◽  
Shahzad Tahmasebi Boroujeni ◽  
Elahe Arabameri ◽  
Hasan Ashayeri ◽  
◽  
...  
Author(s):  
Walter J. Sapp ◽  
D.E. Philpott ◽  
C.S. Williams ◽  
K. Kato ◽  
J. Stevenson ◽  
...  

Space flight, with its unique environmental constraints such as immobilization, decreased and increased pressures, and radiation, is known to affect testicular morphology and spermatogenesis. Selye, summarized the manifestations of physiological response to nonspecific stress and he pointed out that atrophy of the gonads always occurred. Reports of data collected from two dogs flown in space for 22 days (Cosmos 110) indicate that there was an increase of 30 to 70% atypical spermatozoa when compared to ground based controls. Seventy-five days after the flight the abnormalities had decreased to the high normal value of 30% and mating of these dogs after this period produced normal offspring, suggesting complete recovery. Effects of immobilization and increased gravity were investigated by spinning rats and mice at 2x g for 8-9 weeks. A decrease in testicular weight was noted in spun animals when compared to controls. Immobilization has been show to cause arrest of spermatogenesis in Macaca meminstrins.


Author(s):  
Augustin Fragnière

It is now widely acknowledged that global environmental problems raise pressing social and political issues, but relatively little philosophical attention has been paid to their bearing on the concept of liberty. This must surprise us, because the question of whether environmental policies are at odds with individual liberty is bound to be controversial in the political arena. First, this article explains why a thorough philosophical debate about the relation between liberty and environmental constraints is needed. Second, based on Philip Pettit’s typology of liberty, it assesses how different conceptions of liberty fare in a context of stringent ecological limits. Indeed, a simple conceptual analysis shows that some conceptions of liberty are more compatible than others with such limits, and with the policies necessary to avoid overshooting them. The article concludes that Pettit’s conception of liberty as non-domination is more compatible with the existence of stringent ecological limits than the two alternatives considered.


2019 ◽  
Vol 18 (6) ◽  
pp. 1124-1139
Author(s):  
M.V. Gryazev ◽  
◽  
O.V. Sorvina ◽  
S.E. Petrovicheva ◽  
◽  
...  

2004 ◽  
Vol 12 (2) ◽  
pp. 107-124 ◽  
Author(s):  
Paul Upham ◽  
Yingjie Yang ◽  
David Raper ◽  
Callum Thomas ◽  
David Gillingwater ◽  
...  

Author(s):  
Nabil Mohareb ◽  
Sara Maassarani

Current architecture studios are missing an important phase in the education process, which is constructing the students’ conceptual ideas on a real physical scale. The design-build approach enables the students to test their ideas, theories, material selection, construction methods, environmental constraints, simulation results, level of space functionality and other important aspects when used by real target clients in an existing context. This paper aims to highlight the importance of using the design-build method through discussing a design project case study carried out by the Masters of Architecture design programme students at Beirut Arab University, who have built prototype units for refugees on a 1:1 scale.


2020 ◽  
Author(s):  
Hannu Huuki ◽  
Santtu Karhinen ◽  
Faisal Ashraf ◽  
Ali Torabi Haghighi ◽  
Hannu Marttila

2015 ◽  
Vol 90 (5) ◽  
pp. 1755-1778 ◽  
Author(s):  
Jasmijn C. Bol ◽  
Jeremy B. Lill

ABSTRACT In this study, we examine a setting where principals use past performance to annually revise performance targets, but do not fully incorporate the past performance information in their target revisions. We argue that this situation is driven by some principals and agents having an implicit agreement where the principal “allows” the agent to receive economic rents from positive performance-target deviations that are the result of superior effort or transitory gains by not revising targets upward, while the agent “accepts” target revisions by not restricting output when these revisions are the result of structural changes in the operation's true economic capacity. Although both the principal and the agent can benefit from an implicit agreement, we argue that for the implicit agreement to be maintainable, the principal either needs information on the cause of the performance-target deviation or there needs to be trust between the principal and the agent. Using archival data across multiple years and independent bank units, we find a pattern of ratchet attenuation and output restriction that is consistent with the existence of implicit agreements for those principal-agent dyads where information asymmetry is sufficiently reduced or mutual trust exists. Data Availability: Data used in this study cannot be made public due to a confidentiality agreement with the participating firm.


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