Matches in SemOpenAlex for { <https://semopenalex.org/work/W2024444874> ?p ?o ?g. }
Showing items 1 to 97 of
97
with 100 items per page.
- W2024444874 endingPage "n/a" @default.
- W2024444874 startingPage "n/a" @default.
- W2024444874 abstract "[1] Observations of thermospheric + exospheric Hα column emissions by the Wisconsin Hα Mapper (WHAM) Fabry-Perot (Kitt Peak, Arizona) over the 1997–2001 rise in solar cycle 23 show a statistically significant solar cyclical variation. The higher signal-to-noise WHAM observations corroborate suggestions of a solar cycle trend in the Hα emissions seen in Wisconsin observations over solar cycle 22. Here we compare WHAM 1997 and 2000–2001 winter solstice geocoronal Hα observations toward regions of the sky with low galactic emission. The observed variation in geocoronal hydrogen column emission intensities over the solar cycle is small compared with variations in hydrogen exobase densities. Higher Hα emissions are seen during solar maximum periods of the solar cycle. At a mid range shadow altitude (3000 km), WHAM geocoronal Hα intensities are about 45% higher during solar maximum than during solar minimum." @default.
- W2024444874 created "2016-06-24" @default.
- W2024444874 creator A5019228766 @default.
- W2024444874 creator A5045844012 @default.
- W2024444874 creator A5065415389 @default.
- W2024444874 creator A5073116772 @default.
- W2024444874 date "2004-03-01" @default.
- W2024444874 modified "2023-10-16" @default.
- W2024444874 title "Observations of solar cyclical variations in geocoronal Hα column emission intensities" @default.
- W2024444874 cites W1494963474 @default.
- W2024444874 cites W1564915826 @default.
- W2024444874 cites W1964802290 @default.
- W2024444874 cites W1971468179 @default.
- W2024444874 cites W1978969034 @default.
- W2024444874 cites W2004767473 @default.
- W2024444874 cites W2027147726 @default.
- W2024444874 cites W2028161553 @default.
- W2024444874 cites W2038009656 @default.
- W2024444874 cites W2038912983 @default.
- W2024444874 cites W2042925900 @default.
- W2024444874 cites W2046622077 @default.
- W2024444874 cites W2061739222 @default.
- W2024444874 cites W2085698642 @default.
- W2024444874 cites W2087047843 @default.
- W2024444874 cites W2090780232 @default.
- W2024444874 cites W2093716496 @default.
- W2024444874 cites W2100696415 @default.
- W2024444874 cites W4206511760 @default.
- W2024444874 doi "https://doi.org/10.1029/2003gl018729" @default.
- W2024444874 hasPublicationYear "2004" @default.
- W2024444874 type Work @default.
- W2024444874 sameAs 2024444874 @default.
- W2024444874 citedByCount "12" @default.
- W2024444874 countsByYear W20244448742012 @default.
- W2024444874 countsByYear W20244448742016 @default.
- W2024444874 countsByYear W20244448742019 @default.
- W2024444874 countsByYear W20244448742021 @default.
- W2024444874 countsByYear W20244448742022 @default.
- W2024444874 crossrefType "journal-article" @default.
- W2024444874 hasAuthorship W2024444874A5019228766 @default.
- W2024444874 hasAuthorship W2024444874A5045844012 @default.
- W2024444874 hasAuthorship W2024444874A5065415389 @default.
- W2024444874 hasAuthorship W2024444874A5073116772 @default.
- W2024444874 hasBestOaLocation W20244448741 @default.
- W2024444874 hasConcept C108320909 @default.
- W2024444874 hasConcept C108411613 @default.
- W2024444874 hasConcept C110619738 @default.
- W2024444874 hasConcept C121332964 @default.
- W2024444874 hasConcept C122523270 @default.
- W2024444874 hasConcept C1276947 @default.
- W2024444874 hasConcept C171428510 @default.
- W2024444874 hasConcept C39432304 @default.
- W2024444874 hasConcept C43867161 @default.
- W2024444874 hasConcept C44870925 @default.
- W2024444874 hasConcept C52083857 @default.
- W2024444874 hasConcept C62520636 @default.
- W2024444874 hasConcept C82706917 @default.
- W2024444874 hasConcept C91586092 @default.
- W2024444874 hasConcept C9695528 @default.
- W2024444874 hasConceptScore W2024444874C108320909 @default.
- W2024444874 hasConceptScore W2024444874C108411613 @default.
- W2024444874 hasConceptScore W2024444874C110619738 @default.
- W2024444874 hasConceptScore W2024444874C121332964 @default.
- W2024444874 hasConceptScore W2024444874C122523270 @default.
- W2024444874 hasConceptScore W2024444874C1276947 @default.
- W2024444874 hasConceptScore W2024444874C171428510 @default.
- W2024444874 hasConceptScore W2024444874C39432304 @default.
- W2024444874 hasConceptScore W2024444874C43867161 @default.
- W2024444874 hasConceptScore W2024444874C44870925 @default.
- W2024444874 hasConceptScore W2024444874C52083857 @default.
- W2024444874 hasConceptScore W2024444874C62520636 @default.
- W2024444874 hasConceptScore W2024444874C82706917 @default.
- W2024444874 hasConceptScore W2024444874C91586092 @default.
- W2024444874 hasConceptScore W2024444874C9695528 @default.
- W2024444874 hasIssue "6" @default.
- W2024444874 hasLocation W20244448741 @default.
- W2024444874 hasLocation W20244448742 @default.
- W2024444874 hasLocation W20244448743 @default.
- W2024444874 hasOpenAccess W2024444874 @default.
- W2024444874 hasPrimaryLocation W20244448741 @default.
- W2024444874 hasRelatedWork W1558517736 @default.
- W2024444874 hasRelatedWork W1606197764 @default.
- W2024444874 hasRelatedWork W1617601716 @default.
- W2024444874 hasRelatedWork W1973205122 @default.
- W2024444874 hasRelatedWork W2015241581 @default.
- W2024444874 hasRelatedWork W2042982435 @default.
- W2024444874 hasRelatedWork W2079462581 @default.
- W2024444874 hasRelatedWork W2368258396 @default.
- W2024444874 hasRelatedWork W4232125869 @default.
- W2024444874 hasRelatedWork W4296473764 @default.
- W2024444874 hasVolume "31" @default.
- W2024444874 isParatext "false" @default.
- W2024444874 isRetracted "false" @default.
- W2024444874 magId "2024444874" @default.
- W2024444874 workType "article" @default.