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  • AGE; alkanes; Depth, bottom/max; DEPTH, sediment/rock; Depth, top/min; Gas chromatography - Mass spectrometry (GC-MS); GDGTs; Holocene; isotope data; Lake sediment; n-Alkane, per unit mass total organic carbon; n-Alkane C18, per unit mass total organic carbon; n-Alkane C19, per unit mass total organic carbon; n-Alkane C20, per unit mass total organic carbon; n-Alkane C21, per unit mass total organic carbon; n-Alkane C22, per unit mass total organic carbon; n-Alkane C23, per unit mass total organic carbon; n-Alkane C24, per unit mass total organic carbon; n-Alkane C25, per unit mass total organic carbon; n-Alkane C26, per unit mass total organic carbon; n-Alkane C27, per unit mass total organic carbon; n-Alkane C28, per unit mass total organic carbon; n-Alkane C29, per unit mass total organic carbon; n-Alkane C30, per unit mass total organic carbon; n-Alkane C31, per unit mass total organic carbon; n-Alkane C32, per unit mass total organic carbon; n-Alkane C33, per unit mass total organic carbon; n-Alkane C34, per unit mass total organic carbon; n-Alkane C35, per unit mass total organic carbon; PCUWI; Piston corer, UWITEC; The Netherlands; UDD-E; Uddelermeer, Netherlands  (1)
  • Ablabesmyia; AGE; Ceratopogonidae; Chaoborus; Chironomids; Chironomini indeterminata; Chironomus anthracinus-type; Chironomus plumosus-type; Cladopelma lateralis-type; Cladotanytarsus mancus-type; Cladotanytarsus-type A; Corynoneura edwardsi-type; Counting; Counting, microscope; Cricotopus bicinctus-type; Cricotopus cylindraceus-type; Cricotopus laricomalis-type; Cricotopus obnixus-type; CrookedPond_CP1a; Cryptochironomus; Demicryptochironomus; DEPTH, sediment/rock; Dicrotendipes nervosus-type; drought; Einfeldia; Endochironomus albipennis-type; Endochironomus impar-type; Georthocladius; Glyptotendipes barbipes-type; Glyptotendipes severini-type; Guttipelopia; Hand-held piston corer; Heterotrissocladius grimshawi-type; Heterotrissocladius marcidus-type; Heterotrissocladius subpilosus-type; HH_PC; Labrundinia; Lake core; Lauterborniella/Zavreliella; Limnophyes; Micropsectra insignilobus-type; Microtendipes pedellus-type; Nanocladius; Nilothauma; Oliveridia; ORDINAL NUMBER; Orthocladiinae indeterminata; Pagastiella; Parachironomus varus-type; Parakiefferiella bathophila-type; Parakiefferiella-type A; Parametriocnemus/Paraphaenocladius; Paratanytarsus penicillatus-type; Paratendipes albimanus-type; Paratendipes nudisquama-type; Polypedilum nubeculosum-type; Procladius; Psectrocladius calcaratus-type; Psectrocladius flavus-type; Psectrocladius sordidellus-type; Pseudochironomus; Pseudosmittia; Stempellina; Stempellinella/Zavrelia; Stenochironomus; Stictochironomus rosenschoeldi-type; Synorthocladius; Tanypodinae indeterminata; Tanytarsini indeterminata; Tanytarsus glabrescens-type; Tanytarsus indeterminata; Tanytarsus lugens-type; Tanytarsus mendax-type; Tanytarsus pallidicornis-type; Thienemanniella; Thienemannimyia; Tribelos; United States; Unniella; Xenochironomus; Zalutschia-type B; Zalutschia zalutschicola  (1)
  • Brain tumour
Document type
Keywords
Publisher
Years
  • 1
    Electronic Resource
    Electronic Resource
    Identification of brain tumours in rats using laser-induced fluorescence and haematoporphyrin derivative (1989)
    Springer
    Lasers in medical science 4 (1989), S. 241-249 
    Details
    ISSN: 1435-604X
    Keywords: Brain tumour ; Rat ; Detection ; Fluorescence ; Laser ; Haematoporphyrin derivative
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine , Physics , Technology
    Notes: Abstract Laser-induced fluorescence has been used for the identification of brain tumours in rats, which have been previously given tumour-seeking haematoporphyrin derivative. A pulsed nitrogen laser (λ=337 nm) was used in conjunction with an optical multichannel analyzer. For both inoculated RG-2 and TCVC rat-brain-tumour models, the blue autofluorescence was strongly reduced in the tumour compared with normal brain tissue, and at the same time the characteristic red-drug signal increased. The contrast between tumour and normal tissue was strongly enhanced by forming the ratio between the two signals. Implications for possible improvement of tumour delineation in brain tumour surgery are discussed.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02032454
    Location Call Number Limitation Availability
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    Paper (German National Licenses)
    Fulltext
  • 2
    facet.materialart.
    Unknown
    Chironomid counts for the Holocene record of Crooked Pond (US) (2023)
    PANGAEA
    Details
    Publication Date: 2024-04-17
    Description: This dataset provides chironomid counts for the Holocene sediment sequence retrieved from Crooked Pond (United States). Sediment cores were retrieved from the lake using a 1-m long handheld piston corer deployed from a floating coring platform during field work in May 2009. Volumetric samples were obtained from splits of the core and processed in the laboratory (University of New Brunswick, Canada) using standard protocols. Chironomid counts are presented against both depth (cm) and age (cal yr. BP). A total of 58 downcore 1-cm-thick samples were analysed, ranging between 477.5cm depth (9056 cal yr BP) and 0.5cm depth (the present). The chironomid record provides information about changes in the chironomid fauna as well as in within-lake conditions. The dataset was produced to inform on the exact age and duration of a major lake-level lowstand during the mid-Holocene. This lowstand was compared to palynological transitions determined on pollen samples from an older core sequence derived from the same coring location.
    Keywords: Ablabesmyia; AGE; Ceratopogonidae; Chaoborus; Chironomids; Chironomini indeterminata; Chironomus anthracinus-type; Chironomus plumosus-type; Cladopelma lateralis-type; Cladotanytarsus mancus-type; Cladotanytarsus-type A; Corynoneura edwardsi-type; Counting; Counting, microscope; Cricotopus bicinctus-type; Cricotopus cylindraceus-type; Cricotopus laricomalis-type; Cricotopus obnixus-type; CrookedPond_CP1a; Cryptochironomus; Demicryptochironomus; DEPTH, sediment/rock; Dicrotendipes nervosus-type; drought; Einfeldia; Endochironomus albipennis-type; Endochironomus impar-type; Georthocladius; Glyptotendipes barbipes-type; Glyptotendipes severini-type; Guttipelopia; Hand-held piston corer; Heterotrissocladius grimshawi-type; Heterotrissocladius marcidus-type; Heterotrissocladius subpilosus-type; HH_PC; Labrundinia; Lake core; Lauterborniella/Zavreliella; Limnophyes; Micropsectra insignilobus-type; Microtendipes pedellus-type; Nanocladius; Nilothauma; Oliveridia; ORDINAL NUMBER; Orthocladiinae indeterminata; Pagastiella; Parachironomus varus-type; Parakiefferiella bathophila-type; Parakiefferiella-type A; Parametriocnemus/Paraphaenocladius; Paratanytarsus penicillatus-type; Paratendipes albimanus-type; Paratendipes nudisquama-type; Polypedilum nubeculosum-type; Procladius; Psectrocladius calcaratus-type; Psectrocladius flavus-type; Psectrocladius sordidellus-type; Pseudochironomus; Pseudosmittia; Stempellina; Stempellinella/Zavrelia; Stenochironomus; Stictochironomus rosenschoeldi-type; Synorthocladius; Tanypodinae indeterminata; Tanytarsini indeterminata; Tanytarsus glabrescens-type; Tanytarsus indeterminata; Tanytarsus lugens-type; Tanytarsus mendax-type; Tanytarsus pallidicornis-type; Thienemanniella; Thienemannimyia; Tribelos; United States; Unniella; Xenochironomus; Zalutschia-type B; Zalutschia zalutschicola
    Type: Dataset
    Format: text/tab-separated-values, 4060 data points
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 3
    facet.materialart.
    Unknown
    Concentrations of fossil alkanes from Lake Uddelermeer (The Netherlands) in 2012 (2023)
    PANGAEA
    Details
    Publication Date: 2024-04-17
    Keywords: AGE; alkanes; Depth, bottom/max; DEPTH, sediment/rock; Depth, top/min; Gas chromatography - Mass spectrometry (GC-MS); GDGTs; Holocene; isotope data; Lake sediment; n-Alkane, per unit mass total organic carbon; n-Alkane C18, per unit mass total organic carbon; n-Alkane C19, per unit mass total organic carbon; n-Alkane C20, per unit mass total organic carbon; n-Alkane C21, per unit mass total organic carbon; n-Alkane C22, per unit mass total organic carbon; n-Alkane C23, per unit mass total organic carbon; n-Alkane C24, per unit mass total organic carbon; n-Alkane C25, per unit mass total organic carbon; n-Alkane C26, per unit mass total organic carbon; n-Alkane C27, per unit mass total organic carbon; n-Alkane C28, per unit mass total organic carbon; n-Alkane C29, per unit mass total organic carbon; n-Alkane C30, per unit mass total organic carbon; n-Alkane C31, per unit mass total organic carbon; n-Alkane C32, per unit mass total organic carbon; n-Alkane C33, per unit mass total organic carbon; n-Alkane C34, per unit mass total organic carbon; n-Alkane C35, per unit mass total organic carbon; PCUWI; Piston corer, UWITEC; The Netherlands; UDD-E; Uddelermeer, Netherlands
    Type: Dataset
    Format: text/tab-separated-values, 1239 data points
    Location Call Number Limitation Availability
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    DATA PANGAEA
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