Simple solutions to complex problems: moral panic and the fluid shift from ‘equity’ to ‘quality’ in education

Increasing numbers of “Western” families spend several months a year in Goa, India, and the rest of the time in the parents’ passport countries or elsewhere. These “lifestyle migrants” are motivated by a search for “a better quality of life”, and the parents often claim that an important reason for their lifestyle choice is that it is better for the children to be in Goa, where they have enriching experiences and enjoy playing freely outdoors, in a natural environment. This article discusses parents’ and children’s views of this lifestyle. It argues that although the lifestyle sometimes causes moral panic among outsider adults who see regular transnational mobility as a sign of instability, a closer look reveals that there are various aspects of stability in the children’s lives. Paying careful attention to the parents’ and children’s own accounts, and the empirical realities of their lives, enables us to reach beyond normative judgements.

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Thigh Cuff Effects on Venous Flow Redistribution During 4 Days in Dry Immersion

Aerospace Medicine and Human Performance ◽

10.3357/amhp.5524.2020 ◽

2020 ◽

Vol 91 (9) ◽

pp. 697-702

Author(s):

Philippe Arbeille ◽

Danielle Greaves ◽

Laurent Guillon ◽

Stephane Besnard

Keyword(s):

Left Ventricle ◽

Ejection Fraction ◽

Jugular Vein ◽

Residual Effect ◽

Cerebral Vein ◽

Fluid Shift ◽

Venous Flow ◽

Additional Measure ◽

Dry Immersion ◽

Vein Diameter

PURPOSE: The objective was to quantify the venous redistribution during a 4-d dry immersion (DI) and evaluate the effect of thigh cuffs.METHODS: The study included nine control (Co) and nine subjects wearing thigh cuffs during the daytime (CU). Ultrasound measures were performed Pre-DI, on day 4 AM (D4 AM) and D4 PM: left ventricle stroke volume and ejection fraction (SV, EF), jugular vein volume (JVvol), portal vein diameter (PV), and middle cerebral vein velocity (MCVv). An additional measure of JVvol was performed on Day 1 after 2 h in DI.RESULTS: After 2 h in DI, JVvol increased significantly from Pre in both groups, but increased more in the Co compared to the CU subjects (Co: 0.27 0.15 cm3 to 0.94 0.22 cm3; CU: 0.32 0.13 cm3 to 0.64 0.32 cm3). At D4 AM, SV and EF decreased from Pre (SV: 111 23 cm3 to 93 24 cm3; EF: 0.66 0.07 to 0.62 0.07). JVvol was slightly increased (Co: 0.47 0.22 cm3 CU: 0.35 014 cm3). MCVv and PV remained unchanged from Pre-DI. No difference was found between the two groups for any of the parameters measured. From D4 AM to PM, no significant change was observed for any parameter.CONCLUSION: The results confirm that DI induces, during the first 2-3 h, a significant cephalic fluid shift as observed in spaceflight. During this early phase, the thigh cuffs reduced the amplitude of the fluid shift toward the head, but after 4 d in DI there was only a slight memory (residual) effect of DI on the jugular volume and no residual effect of the thigh cuffs.Arbeille P, Greaves D, Guillon L, Besnard S. Thigh cuff effects on venous flow redistribution during 4 days in dry immersion. Aerosp Med Hum Perform. 2020; 91(9):697702.

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