Matches in SemOpenAlex for { <https://semopenalex.org/work/W18521824> ?p ?o ?g. }
Showing items 1 to 69 of
69
with 100 items per page.
- W18521824 endingPage "61" @default.
- W18521824 startingPage "59" @default.
- W18521824 abstract "According to earlier observations, severe UV irradiation kills all micro-organisms in a chamber with simulated Martian conditions. However, even a thin soil layer protects buried micro-organisms from UV irradiation. The chief limiting factor for microbial multiplication under simulated Martian conditions seems to be soil humidity. Several micro-organisms were isolated from harsh environments (e.g., from Arctic, Antarctic desert and high-mountain soil samples). A strain of an oligonitrophilic mycococcus, isolated from Dixon Island, proved to be most resistant to low humidity. It multiplied in a mixture of limonite (maximal hygroscopical humidity 3.8%) + 2% (w/w) garden soil kept in a chamber simulating Martian conditions. Total cell count increased 7.6-fold and, in some experiments, 26-fold in 14 days. The oligonitrophilic mycococcus was able to grow even at a humidity level of 2.5%, that is less than maximal hygroscopical (3.8%). Under these conditions cell count increased 10-fold in 36 days. Thus, it was shown that even in Earth soils there are xerophytic micro-organisms which are able to multiply in limonite of low humidity. These data might correct our current concepts concerning microbial water requirements. One might speculate that Martian micro-organisms belong to xerophytic species." @default.
- W18521824 created "2016-06-24" @default.
- W18521824 creator A5004028995 @default.
- W18521824 creator A5008762463 @default.
- W18521824 creator A5055890600 @default.
- W18521824 date "1970-01-01" @default.
- W18521824 modified "2023-09-24" @default.
- W18521824 title "Multiplication of certain soil micro-organisms under simulated Martian conditions." @default.
- W18521824 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/12664919" @default.
- W18521824 hasPublicationYear "1970" @default.
- W18521824 type Work @default.
- W18521824 sameAs 18521824 @default.
- W18521824 citedByCount "0" @default.
- W18521824 crossrefType "journal-article" @default.
- W18521824 hasAuthorship W18521824A5004028995 @default.
- W18521824 hasAuthorship W18521824A5008762463 @default.
- W18521824 hasAuthorship W18521824A5055890600 @default.
- W18521824 hasConcept C107872376 @default.
- W18521824 hasConcept C121332964 @default.
- W18521824 hasConcept C151420433 @default.
- W18521824 hasConcept C153294291 @default.
- W18521824 hasConcept C159390177 @default.
- W18521824 hasConcept C159750122 @default.
- W18521824 hasConcept C185592680 @default.
- W18521824 hasConcept C18903297 @default.
- W18521824 hasConcept C2776219924 @default.
- W18521824 hasConcept C2778600265 @default.
- W18521824 hasConcept C32957820 @default.
- W18521824 hasConcept C39432304 @default.
- W18521824 hasConcept C80314597 @default.
- W18521824 hasConcept C83260615 @default.
- W18521824 hasConcept C86803240 @default.
- W18521824 hasConcept C87355193 @default.
- W18521824 hasConceptScore W18521824C107872376 @default.
- W18521824 hasConceptScore W18521824C121332964 @default.
- W18521824 hasConceptScore W18521824C151420433 @default.
- W18521824 hasConceptScore W18521824C153294291 @default.
- W18521824 hasConceptScore W18521824C159390177 @default.
- W18521824 hasConceptScore W18521824C159750122 @default.
- W18521824 hasConceptScore W18521824C185592680 @default.
- W18521824 hasConceptScore W18521824C18903297 @default.
- W18521824 hasConceptScore W18521824C2776219924 @default.
- W18521824 hasConceptScore W18521824C2778600265 @default.
- W18521824 hasConceptScore W18521824C32957820 @default.
- W18521824 hasConceptScore W18521824C39432304 @default.
- W18521824 hasConceptScore W18521824C80314597 @default.
- W18521824 hasConceptScore W18521824C83260615 @default.
- W18521824 hasConceptScore W18521824C86803240 @default.
- W18521824 hasConceptScore W18521824C87355193 @default.
- W18521824 hasLocation W185218241 @default.
- W18521824 hasOpenAccess W18521824 @default.
- W18521824 hasPrimaryLocation W185218241 @default.
- W18521824 hasRelatedWork W1500757811 @default.
- W18521824 hasRelatedWork W1500853417 @default.
- W18521824 hasRelatedWork W1543805329 @default.
- W18521824 hasRelatedWork W1624016819 @default.
- W18521824 hasRelatedWork W18521824 @default.
- W18521824 hasRelatedWork W1993845088 @default.
- W18521824 hasRelatedWork W2030691005 @default.
- W18521824 hasRelatedWork W2040971253 @default.
- W18521824 hasRelatedWork W179759733 @default.
- W18521824 hasRelatedWork W2520157480 @default.
- W18521824 hasVolume "8" @default.
- W18521824 isParatext "false" @default.
- W18521824 isRetracted "false" @default.
- W18521824 magId "18521824" @default.
- W18521824 workType "article" @default.