GLORIA

GEOMAR Library Ocean Research Information Access

X
feed icon rss

Ihre E-Mail wurde erfolgreich gesendet. Bitte prüfen Sie Ihren Maileingang.

Leider ist ein Fehler beim E-Mail-Versand aufgetreten. Bitte versuchen Sie es erneut.

Vorgang fortführen?

Exportieren
Filter
  • Artikel  (414)
  • Weitere  (1)
Publikationsart
Datenquelle
Schlagwörter
Verlag/Herausgeber
Sprache
Erscheinungszeitraum
Zeitschrift
Thema
  • 1
    facet.materialart.
    Unbekannt
    Genes, Vol. 7, Pages 35: Transcriptomic Analysis of the Endangered Neritid Species Clithon retropictus: De Novo Assembly, Functional Annotation, and Marker Discovery (2016)
    Molecular Diversity Preservation International (MDPI)
    In: Genes
    Details
    Publikationsdatum: 2016-07-23
    Beschreibung: An aquatic gastropod belonging to the family Neritidae, Clithon retropictus is listed as an endangered class II species in South Korea. The lack of information on its genomic background limits the ability to obtain functional data resources and inhibits informed conservation planning for this species. In the present study, the transcriptomic sequencing and de novo assembly of C. retropictus generated a total of 241,696,750 high-quality reads. These assembled to 282,838 unigenes with mean and N50 lengths of 736.9 and 1201 base pairs, respectively. Of these, 125,616 unigenes were subjected to annotation analysis with known proteins in Protostome DB, COG, GO, and KEGG protein databases (BLASTX; E ≤ 0.00001) and with known nucleotides in the Unigene database (BLASTN; E ≤ 0.00001). The GO analysis indicated that cellular process, cell, and catalytic activity are the predominant GO terms in the biological process, cellular component, and molecular function categories, respectively. In addition, 2093 unigenes were distributed in 107 different KEGG pathways. Furthermore, 49,280 simple sequence repeats were identified in the unigenes (>1 kilobase sequences). This is the first report on the identification of transcriptomic and microsatellite resources for C. retropictus, which opens up the possibility of exploring traits related to the adaptation and acclimatization of this species.
    Digitale ISSN: 2073-4425
    Thema: Biologie
    Publiziert von Molecular Diversity Preservation International (MDPI)
    Standort Signatur Einschränkungen Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    PAPER CURRENT
  • 2
    facet.materialart.
    Unbekannt
    Teeth of Past and Present Elephants: Microstructure and Composition of Enamel in Fossilized Proboscidean Molars and Implications for Diagenesis (2021)
    Details
    Publikationsdatum: 2021-07-21
    Beschreibung: Enamel as hardest biological tissue remains unaltered for millions of years and is therefore an excellent archive for studies on paleodiet, paleoecology, paleoclimate, paleoenvironment, biomechanical, and evolutionary studies. However, diagenetic alterations can influence such interpretations and therefore we analyzed the microstructure and composition (elemental and stable isotopic) of fossil and extant proboscidean teeth to study the extent of diagenesis in them. We report for the first time on the enamel microstructure data of the Indian elephantiformes Anancus, Stegodon, Elephas, and Palaeoloxodon besides analyzing Gomphotherium and Deinotherium from new formations. Furthermore, we compare their microstructure with those of the primitive African taxa of Moeritherium and Palaeomastodon. Our results from depth‐related elemental composition and oxygen isotope ratios of enamel phosphate and carbonate indicate no or only negligible modification. There is also a lack of age‐dependency of these minor alterations within the fossils collected from Siwaliks of the Himalayan Foreland Basin. Overall, our study indicates that diagenesis has not played any significant role on the samples studied here and are therefore well suited for chemical and paleontological studies and proxy for paleoclimate and paleoenvironment reconstruction.
    Beschreibung: Key Points: Enamel of fossil elephants is well‐preserved from diagenesis. Electron microscopy, X‐ray diffraction, isotope analysis and elemental analysis give the composition and ultrastructure of enamel.
    Beschreibung: Deutscher Akademischer Austauschdienst (DAAD) http://dx.doi.org/10.13039/501100001655
    Beschreibung: Department of Science and Technology, Ministry of Science and Technology, India (DST) http://dx.doi.org/10.13039/501100001409
    Beschreibung: Ministry of Earth Sciences (MoES) http://dx.doi.org/10.13039/501100001851
    Beschreibung: DST, Science and Engineering Research Board (SERB) http://dx.doi.org/10.13039/501100001843
    Schlagwort(e): 560.4 ; diagenesis ; enamel ; microstructure ; oxygen isotopes ; Proboscidean ; teeth
    Materialart: article
    Standort Signatur Einschränkungen Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    CITATION GEO-LEO
  • 3
    facet.materialart.
    Unbekannt
    Indian White shrimp (Fenerropenaeus indicus) culture two times a year in Gwatar shrimp farm, Iran (2018)
    Details
    Publikationsdatum: 2021-05-19
    Beschreibung: During the decade 1991-2001, culture of Indian White Shrimp grew rapidly in Iran due to high profitability, but afterwards suffered a decreasing trend with many farms still being idle after Construction. The trend occurred mainly due to (1) increase in production costs with simultaneous decrease in international shrimp market price, (2) Agro-climatic conditions that favored only one crop a year, which is not profitable, and (3) fear about spread of disease as already experienced in the case of white spot disease in Khouzestan and Bushehr provinces. Based on these facts, we aimed in our study to increase production of the shrimp per year, to reduce days of culture (DOC) in second crop through nursery system, to control food conversion ratio (FCR), and to manage shrimp production in Gwatar shrimp farming complex. Six farms were selected, and in three we applied two crops a year production system using nursery for the second crop. In other three farms one crop was harvested. Shrimps in two-crop farms were kept 52 days of the second crop in nursery and then transferred to grow-out ponds. All farms harvested before DOC 128. Mean productions per hectare in the first and second crop were 1794 and 1691kg, respectively. The FCR dropped from 1.6 in the first to 1.27 in the second crop. Total production per hectare per year reached 3485kg in two-crop farms. Shrimps in one-crop farms were harvested mainly at DOC 145. The mean production per ha/year and FCR of one-crop farms reached 2089kg and 1.65 respectively. We harvested around 47114kg of shrimps in each two-crop farm which was 17 tons more than one-crop farms. The results of this study showed that production of shrimps in two crops a year system could be continued with pre-designed schedules. We presented a time table for two crops a year culture system.
    Beschreibung: Published
    Schlagwort(e): Shrimp Farming ; Indian White Shrimp ; Fenerropenaeus indicus
    Repository-Name: AquaDocs
    Materialart: Journal Contribution , Refereed
    Format: pp.139-148
    Standort Signatur Einschränkungen Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    ARTIKEL (OA)
  • 4
    facet.materialart.
    Unbekannt
    Seasonal variation in the physico-chemical properties of Rushikulya estuary and its effect on the occurrence of Chanos fry (2021)
    In:  http://aquaticcommons.org/id/eprint/15928 | 12051 | 2015-01-16 08:52:26 | 15928 | Indian Fisheries Association
    Details
    Publikationsdatum: 2021-07-11
    Beschreibung: Seasonal variation in some physico-chemical properties of Rushikulya estuary was studied. The surface water temperature varied from 20 to 34.5 degree C, the transparency of the water from 6.3 to 12 cm, the salinity from 28.3 to 32.8 % and the pH from 6.77 to 7.35. The transparency and salinity showed bimodal distribution. Occurrence of the Chanos fry were correlated to it.
    Schlagwort(e): Chemistry ; Environment ; temperature data ; nursery grounds ; seasonal variations ; salinity data ; estuary ; Chanos chanos ; marine ; Rushikulya river ; Odisha ; Orissa ; India
    Repository-Name: AquaDocs
    Materialart: article
    Format: application/pdf
    Format: application/pdf
    Format: 69-71
    Standort Signatur Einschränkungen Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    ARTIKEL (OA)
  • 5
    facet.materialart.
    Unbekannt
    Indian white shrimp (Fenerropenaeus indicus) culture two times a year in Gwatar shrimp farm, Iran (2021)
    In:  http://aquaticcommons.org/id/eprint/23705 | 18721 | 2018-07-20 07:21:20 | 23705 | Iranian Fisheries Science Research Institute
    Details
    Publikationsdatum: 2021-07-15
    Beschreibung: During the decade 1991-2001, culture of Indian White Shrimp grew rapidly in Iran due to high profitability, but afterwards suffered a decreasing trend with many farms still being idle after Construction. The trend occurred mainly due to (1) increase in production costs with simultaneous decrease in international shrimp market price, (2) Agro-climatic conditions that favored only one crop a year, which is not profitable, and (3) fear about spread of disease as already experienced in the case of white spot disease in Khouzestan and Bushehr provinces. Based on these facts, we aimed in our study to increase production of the shrimp per year, to reduce days of culture (DOC) in second crop through nursery system, to control food conversion ratio (FCR), and to manage shrimp production in Gwatar shrimp farming complex. Six farms were selected, and in three we applied two crops a year production system using nursery for the second crop. In other three farms one crop was harvested. Shrimps in two-crop farms were kept 52 days of the second crop in nursery and then transferred to grow-out ponds. All farms harvested before DOC 128. Mean productions per hectare in the first and second crop were 1794 and 1691kg, respectively. The FCR dropped from 1.6 in the first to 1.27 in the second crop. Total production per hectare per year reached 3485kg in two-crop farms. Shrimps in one-crop farms were harvested mainly at DOC 145. The mean production per ha/year and FCR of one-crop farms reached 2089kg and 1.65 respectively. We harvested around 47114kg of shrimps in each two-crop farm which was 17 tons more than one-crop farms. The results of this study showed that production of shrimps in two crops a year system could be continued with pre-designed schedules. We presented a time table for two crops a year culture system.
    Schlagwort(e): Aquaculture ; Shrimp Farming ; Indian White Shrimp ; Fenerropenaeus indicus ; Persian Gulf ; Gwatar ; Iran
    Repository-Name: AquaDocs
    Materialart: article , TRUE
    Format: application/pdf
    Format: application/pdf
    Format: 139-148
    Standort Signatur Einschränkungen Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    ARTIKEL (OA)
  • 6
    facet.materialart.
    Unbekannt
    Spiciness induced upper ocean variability over the North Indian Ocean (2023)
    In:  XXVIII General Assembly of the International Union of Geodesy and Geophysics (IUGG)
    Details
    Publikationsdatum: 2023-07-03
    Beschreibung: Spiciness is the orthogonal variations of temperature and salinity along the isopycnal and varies with warmth and saltiness of seawater. Variability in any of these parameters leads to change in spiciness. In the Arabian sea, the reduction in upwelling was observed due to decreasing wind speed, which raises the sea surface temperature (SST) and intrusion of spicy waters from the Red sea and the Persian Gulf acting as a barrier to the mixing in top layers, especially in May. As a consequence, we noticed an increase in the heat content. In case of Bay of Bengal, the increase in fresh water flux due to various reasons influencing the spiciness. Though both basins are in the same latitudinal belts, intrusion of spicy waters causing the vertical convective mixing and further leads to the rise in heat content of the upper layers is noticed in the Arabian sea in the recent years. Whereas in the Bay of Bengal the influx of fresh water which may reduce the spiciness and cause saline stratification leads to increase in heat content. So, changes in spiciness leads to the remarkable changes in the heat content over the North Indain Ocean. Recent model results shows that increase and decreasing trends in spicieness over the North Indian Ocean region leads to major changes in the upper ocean processes in future.
    Sprache: Englisch
    Materialart: info:eu-repo/semantics/conferenceObject
    Standort Signatur Einschränkungen Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    GFZ OAI
  • 7
    Digitale Medien
    Digitale Medien
    Chemical and pharmacological investigations of some .omega.-substituted alkylamino-3-aminopyridines (1968)
    s.l. : American Chemical Society
    Journal of medicinal chemistry 11 (1968), S. 87-92 
    Details
    ISSN: 1520-4804
    Quelle: ACS Legacy Archives
    Thema: Chemie und Pharmazie
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1021/jm00307a019
    Standort Signatur Einschränkungen Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 8
    Digitale Medien
    Digitale Medien
    Agents acting on the central nervous system. XII. 3-Tert-aminopropiophenones as central muscle relaxants and diuretics (1970)
    s.l. : American Chemical Society
    Journal of medicinal chemistry 13 (1970), S. 480-488 
    Details
    ISSN: 1520-4804
    Quelle: ACS Legacy Archives
    Thema: Chemie und Pharmazie
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1021/jm00297a033
    Standort Signatur Einschränkungen Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 9
    Digitale Medien
    Digitale Medien
    Compounds Acting on the Central Nervous System. VII. Studies in 1-Pyridyl-4-substituted Piperazines. A New Class of Anticonvulsants (1967)
    s.l. : American Chemical Society
    Journal of medicinal chemistry 10 (1967), S. 812-818 
    Details
    ISSN: 1520-4804
    Quelle: ACS Legacy Archives
    Thema: Chemie und Pharmazie
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1021/jm00317a013
    Standort Signatur Einschränkungen Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 10
    Digitale Medien
    Digitale Medien
    Synthesis, biological evaluation, and quantitative structure-activity relationship analysis of [.beta.-(aroylamino)ethyl]piperazines and -piperidines and [2-[(arylamino)carbonyl]ethyl]piperazines, -piperidines, -pyrazinopyridoindoles, and -pyrazinoisoquinolines. A new class of potent H1 antagonists (1990)
    s.l. : American Chemical Society
    Journal of medicinal chemistry 33 (1990), S. 2970-2976 
    Details
    ISSN: 1520-4804
    Quelle: ACS Legacy Archives
    Thema: Chemie und Pharmazie
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1021/jm00173a011
    Standort Signatur Einschränkungen Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
Schließen ⊗
Diese Webseite nutzt Cookies und das Analyse-Tool Matomo. Weitere Informationen finden Sie hier...