Commentary regarding “on-orbit sleep problems of astronauts and countermeasures”

Abstract This commentary addresses the article by Wu et al. entitled “On-orbit sleep problems of astronauts and countermeasures”. In this article, the authors discussed the sleep problems of astronauts. Despite its challenging topic, the paper authored by Wu et al. has at least one major shortcoming...
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Autor*in:	Bevelacqua, Joseph John [verfasserIn] Mortazavi, Seyed Mohammad Javad

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2018

Schlagwörter:	Space radiation Astronauts Sleep problems Light flashes Phosphenes

Anmerkung:	© The Author(s). 2018

Übergeordnetes Werk:	Enthalten in: Military medical research - London : BioMed Central, 2014, 5(2018), 1 vom: 30. Okt.
Übergeordnetes Werk:	volume:5 ; year:2018 ; number:1 ; day:30 ; month:10

Links:	Volltext

DOI / URN:	10.1186/s40779-018-0185-2

Katalog-ID:	SPR037742264

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allfields	10.1186/s40779-018-0185-2 doi (DE-627)SPR037742264 (SPR)s40779-018-0185-2-e DE-627 ger DE-627 rakwb eng Bevelacqua, Joseph John verfasserin aut Commentary regarding “on-orbit sleep problems of astronauts and countermeasures” 2018 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s). 2018 Abstract This commentary addresses the article by Wu et al. entitled “On-orbit sleep problems of astronauts and countermeasures”. In this article, the authors discussed the sleep problems of astronauts. Despite its challenging topic, the paper authored by Wu et al. has at least one major shortcoming. This issue is related to the observation that the sleep pattern of astronauts can be disturbed by light flash phenomenon. Since the first report by astronaut E.E. Aldrin in 1969, many astronauts have reported light flashes. These visually perceived flashes of light occurred in different shapes but they apparently moved across the visual field of astronauts and possibly caused, at least to some extent, sleep problems. Moreover, the countermeasures proposed by the authors may improve astronauts’ sleep pattern, but they do not address the root cause of the light flashes (i.e., heavy ion interactions outside the shielding provided by the Earth’s magnetosphere). A possible approach to reducing light flashes is available using the fact that much of the galactic cosmic radiation (GCR) spectrum is composed of ions that can be diverted from the spacecraft using electromagnetic fields. Possible design parameters and the requisite electric and magnetic field strengths to successfully deflect GCR radiation are outlined. Space radiation (dpeaa)DE-He213 Astronauts (dpeaa)DE-He213 Sleep problems (dpeaa)DE-He213 Light flashes (dpeaa)DE-He213 Phosphenes (dpeaa)DE-He213 Mortazavi, Seyed Mohammad Javad (orcid)0000-0003-0139-2774 aut Enthalten in Military medical research London : BioMed Central, 2014 5(2018), 1 vom: 30. Okt. (DE-627)785698213 (DE-600)2768940-2 2054-9369 nnns volume:5 year:2018 number:1 day:30 month:10 https://dx.doi.org/10.1186/s40779-018-0185-2 kostenfrei Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_2446 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 5 2018 1 30 10
spelling	10.1186/s40779-018-0185-2 doi (DE-627)SPR037742264 (SPR)s40779-018-0185-2-e DE-627 ger DE-627 rakwb eng Bevelacqua, Joseph John verfasserin aut Commentary regarding “on-orbit sleep problems of astronauts and countermeasures” 2018 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s). 2018 Abstract This commentary addresses the article by Wu et al. entitled “On-orbit sleep problems of astronauts and countermeasures”. In this article, the authors discussed the sleep problems of astronauts. Despite its challenging topic, the paper authored by Wu et al. has at least one major shortcoming. This issue is related to the observation that the sleep pattern of astronauts can be disturbed by light flash phenomenon. Since the first report by astronaut E.E. Aldrin in 1969, many astronauts have reported light flashes. These visually perceived flashes of light occurred in different shapes but they apparently moved across the visual field of astronauts and possibly caused, at least to some extent, sleep problems. Moreover, the countermeasures proposed by the authors may improve astronauts’ sleep pattern, but they do not address the root cause of the light flashes (i.e., heavy ion interactions outside the shielding provided by the Earth’s magnetosphere). A possible approach to reducing light flashes is available using the fact that much of the galactic cosmic radiation (GCR) spectrum is composed of ions that can be diverted from the spacecraft using electromagnetic fields. Possible design parameters and the requisite electric and magnetic field strengths to successfully deflect GCR radiation are outlined. Space radiation (dpeaa)DE-He213 Astronauts (dpeaa)DE-He213 Sleep problems (dpeaa)DE-He213 Light flashes (dpeaa)DE-He213 Phosphenes (dpeaa)DE-He213 Mortazavi, Seyed Mohammad Javad (orcid)0000-0003-0139-2774 aut Enthalten in Military medical research London : BioMed Central, 2014 5(2018), 1 vom: 30. Okt. (DE-627)785698213 (DE-600)2768940-2 2054-9369 nnns volume:5 year:2018 number:1 day:30 month:10 https://dx.doi.org/10.1186/s40779-018-0185-2 kostenfrei Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_2446 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 5 2018 1 30 10
allfields_unstemmed	10.1186/s40779-018-0185-2 doi (DE-627)SPR037742264 (SPR)s40779-018-0185-2-e DE-627 ger DE-627 rakwb eng Bevelacqua, Joseph John verfasserin aut Commentary regarding “on-orbit sleep problems of astronauts and countermeasures” 2018 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s). 2018 Abstract This commentary addresses the article by Wu et al. entitled “On-orbit sleep problems of astronauts and countermeasures”. In this article, the authors discussed the sleep problems of astronauts. Despite its challenging topic, the paper authored by Wu et al. has at least one major shortcoming. This issue is related to the observation that the sleep pattern of astronauts can be disturbed by light flash phenomenon. Since the first report by astronaut E.E. Aldrin in 1969, many astronauts have reported light flashes. These visually perceived flashes of light occurred in different shapes but they apparently moved across the visual field of astronauts and possibly caused, at least to some extent, sleep problems. Moreover, the countermeasures proposed by the authors may improve astronauts’ sleep pattern, but they do not address the root cause of the light flashes (i.e., heavy ion interactions outside the shielding provided by the Earth’s magnetosphere). A possible approach to reducing light flashes is available using the fact that much of the galactic cosmic radiation (GCR) spectrum is composed of ions that can be diverted from the spacecraft using electromagnetic fields. Possible design parameters and the requisite electric and magnetic field strengths to successfully deflect GCR radiation are outlined. Space radiation (dpeaa)DE-He213 Astronauts (dpeaa)DE-He213 Sleep problems (dpeaa)DE-He213 Light flashes (dpeaa)DE-He213 Phosphenes (dpeaa)DE-He213 Mortazavi, Seyed Mohammad Javad (orcid)0000-0003-0139-2774 aut Enthalten in Military medical research London : BioMed Central, 2014 5(2018), 1 vom: 30. Okt. (DE-627)785698213 (DE-600)2768940-2 2054-9369 nnns volume:5 year:2018 number:1 day:30 month:10 https://dx.doi.org/10.1186/s40779-018-0185-2 kostenfrei Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_2446 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 5 2018 1 30 10
allfieldsGer	10.1186/s40779-018-0185-2 doi (DE-627)SPR037742264 (SPR)s40779-018-0185-2-e DE-627 ger DE-627 rakwb eng Bevelacqua, Joseph John verfasserin aut Commentary regarding “on-orbit sleep problems of astronauts and countermeasures” 2018 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s). 2018 Abstract This commentary addresses the article by Wu et al. entitled “On-orbit sleep problems of astronauts and countermeasures”. In this article, the authors discussed the sleep problems of astronauts. Despite its challenging topic, the paper authored by Wu et al. has at least one major shortcoming. This issue is related to the observation that the sleep pattern of astronauts can be disturbed by light flash phenomenon. Since the first report by astronaut E.E. Aldrin in 1969, many astronauts have reported light flashes. These visually perceived flashes of light occurred in different shapes but they apparently moved across the visual field of astronauts and possibly caused, at least to some extent, sleep problems. Moreover, the countermeasures proposed by the authors may improve astronauts’ sleep pattern, but they do not address the root cause of the light flashes (i.e., heavy ion interactions outside the shielding provided by the Earth’s magnetosphere). A possible approach to reducing light flashes is available using the fact that much of the galactic cosmic radiation (GCR) spectrum is composed of ions that can be diverted from the spacecraft using electromagnetic fields. Possible design parameters and the requisite electric and magnetic field strengths to successfully deflect GCR radiation are outlined. Space radiation (dpeaa)DE-He213 Astronauts (dpeaa)DE-He213 Sleep problems (dpeaa)DE-He213 Light flashes (dpeaa)DE-He213 Phosphenes (dpeaa)DE-He213 Mortazavi, Seyed Mohammad Javad (orcid)0000-0003-0139-2774 aut Enthalten in Military medical research London : BioMed Central, 2014 5(2018), 1 vom: 30. Okt. (DE-627)785698213 (DE-600)2768940-2 2054-9369 nnns volume:5 year:2018 number:1 day:30 month:10 https://dx.doi.org/10.1186/s40779-018-0185-2 kostenfrei Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_2446 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 5 2018 1 30 10
allfieldsSound	10.1186/s40779-018-0185-2 doi (DE-627)SPR037742264 (SPR)s40779-018-0185-2-e DE-627 ger DE-627 rakwb eng Bevelacqua, Joseph John verfasserin aut Commentary regarding “on-orbit sleep problems of astronauts and countermeasures” 2018 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s). 2018 Abstract This commentary addresses the article by Wu et al. entitled “On-orbit sleep problems of astronauts and countermeasures”. In this article, the authors discussed the sleep problems of astronauts. Despite its challenging topic, the paper authored by Wu et al. has at least one major shortcoming. This issue is related to the observation that the sleep pattern of astronauts can be disturbed by light flash phenomenon. Since the first report by astronaut E.E. Aldrin in 1969, many astronauts have reported light flashes. These visually perceived flashes of light occurred in different shapes but they apparently moved across the visual field of astronauts and possibly caused, at least to some extent, sleep problems. Moreover, the countermeasures proposed by the authors may improve astronauts’ sleep pattern, but they do not address the root cause of the light flashes (i.e., heavy ion interactions outside the shielding provided by the Earth’s magnetosphere). A possible approach to reducing light flashes is available using the fact that much of the galactic cosmic radiation (GCR) spectrum is composed of ions that can be diverted from the spacecraft using electromagnetic fields. Possible design parameters and the requisite electric and magnetic field strengths to successfully deflect GCR radiation are outlined. Space radiation (dpeaa)DE-He213 Astronauts (dpeaa)DE-He213 Sleep problems (dpeaa)DE-He213 Light flashes (dpeaa)DE-He213 Phosphenes (dpeaa)DE-He213 Mortazavi, Seyed Mohammad Javad (orcid)0000-0003-0139-2774 aut Enthalten in Military medical research London : BioMed Central, 2014 5(2018), 1 vom: 30. Okt. (DE-627)785698213 (DE-600)2768940-2 2054-9369 nnns volume:5 year:2018 number:1 day:30 month:10 https://dx.doi.org/10.1186/s40779-018-0185-2 kostenfrei Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_2446 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 5 2018 1 30 10
language	English
source	Enthalten in Military medical research 5(2018), 1 vom: 30. Okt. volume:5 year:2018 number:1 day:30 month:10
sourceStr	Enthalten in Military medical research 5(2018), 1 vom: 30. Okt. volume:5 year:2018 number:1 day:30 month:10
format_phy_str_mv	Article
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topic_facet	Space radiation Astronauts Sleep problems Light flashes Phosphenes
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container_title	Military medical research
authorswithroles_txt_mv	Bevelacqua, Joseph John @@aut@@ Mortazavi, Seyed Mohammad Javad @@aut@@
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author	Bevelacqua, Joseph John
spellingShingle	Bevelacqua, Joseph John misc Space radiation misc Astronauts misc Sleep problems misc Light flashes misc Phosphenes Commentary regarding “on-orbit sleep problems of astronauts and countermeasures”
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topic_title	Commentary regarding “on-orbit sleep problems of astronauts and countermeasures” Space radiation (dpeaa)DE-He213 Astronauts (dpeaa)DE-He213 Sleep problems (dpeaa)DE-He213 Light flashes (dpeaa)DE-He213 Phosphenes (dpeaa)DE-He213
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title	Commentary regarding “on-orbit sleep problems of astronauts and countermeasures”
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title_sort	commentary regarding “on-orbit sleep problems of astronauts and countermeasures”
title_auth	Commentary regarding “on-orbit sleep problems of astronauts and countermeasures”
abstract	Abstract This commentary addresses the article by Wu et al. entitled “On-orbit sleep problems of astronauts and countermeasures”. In this article, the authors discussed the sleep problems of astronauts. Despite its challenging topic, the paper authored by Wu et al. has at least one major shortcoming. This issue is related to the observation that the sleep pattern of astronauts can be disturbed by light flash phenomenon. Since the first report by astronaut E.E. Aldrin in 1969, many astronauts have reported light flashes. These visually perceived flashes of light occurred in different shapes but they apparently moved across the visual field of astronauts and possibly caused, at least to some extent, sleep problems. Moreover, the countermeasures proposed by the authors may improve astronauts’ sleep pattern, but they do not address the root cause of the light flashes (i.e., heavy ion interactions outside the shielding provided by the Earth’s magnetosphere). A possible approach to reducing light flashes is available using the fact that much of the galactic cosmic radiation (GCR) spectrum is composed of ions that can be diverted from the spacecraft using electromagnetic fields. Possible design parameters and the requisite electric and magnetic field strengths to successfully deflect GCR radiation are outlined. © The Author(s). 2018
abstractGer	Abstract This commentary addresses the article by Wu et al. entitled “On-orbit sleep problems of astronauts and countermeasures”. In this article, the authors discussed the sleep problems of astronauts. Despite its challenging topic, the paper authored by Wu et al. has at least one major shortcoming. This issue is related to the observation that the sleep pattern of astronauts can be disturbed by light flash phenomenon. Since the first report by astronaut E.E. Aldrin in 1969, many astronauts have reported light flashes. These visually perceived flashes of light occurred in different shapes but they apparently moved across the visual field of astronauts and possibly caused, at least to some extent, sleep problems. Moreover, the countermeasures proposed by the authors may improve astronauts’ sleep pattern, but they do not address the root cause of the light flashes (i.e., heavy ion interactions outside the shielding provided by the Earth’s magnetosphere). A possible approach to reducing light flashes is available using the fact that much of the galactic cosmic radiation (GCR) spectrum is composed of ions that can be diverted from the spacecraft using electromagnetic fields. Possible design parameters and the requisite electric and magnetic field strengths to successfully deflect GCR radiation are outlined. © The Author(s). 2018
abstract_unstemmed	Abstract This commentary addresses the article by Wu et al. entitled “On-orbit sleep problems of astronauts and countermeasures”. In this article, the authors discussed the sleep problems of astronauts. Despite its challenging topic, the paper authored by Wu et al. has at least one major shortcoming. This issue is related to the observation that the sleep pattern of astronauts can be disturbed by light flash phenomenon. Since the first report by astronaut E.E. Aldrin in 1969, many astronauts have reported light flashes. These visually perceived flashes of light occurred in different shapes but they apparently moved across the visual field of astronauts and possibly caused, at least to some extent, sleep problems. Moreover, the countermeasures proposed by the authors may improve astronauts’ sleep pattern, but they do not address the root cause of the light flashes (i.e., heavy ion interactions outside the shielding provided by the Earth’s magnetosphere). A possible approach to reducing light flashes is available using the fact that much of the galactic cosmic radiation (GCR) spectrum is composed of ions that can be diverted from the spacecraft using electromagnetic fields. Possible design parameters and the requisite electric and magnetic field strengths to successfully deflect GCR radiation are outlined. © The Author(s). 2018
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Commentary regarding “on-orbit sleep problems of astronauts and countermeasures”

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Zugang & Verfügbarkeit

Vorhandene Bände

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