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  • 1
    Publication Date: 2024-03-15
    Description: Ocean acidification and global warming might affect the production of dimethylsulfoniopropionate (DMSP), dimethylsulfide (DMS), and dissolved acrylic acid (AAd) by marine phytoplankton. Monoculture incubation experiments were conducted with the dinoflagellate Amphidinium carterae to investigate the effects of elevated CO2 concentration and temperature on growth and productions of DMSP, DMS, and AAd. Two pCO2 levels were set as 400 and 1000 μatm, and two temperatures were set as 20 and 23 °C. The growth of A. carterae remained unaffected by an increase of CO2 to 1000 μatm and a rise of temperature of 3 °C. Moreover, the elevated CO2 concentration and temperature had no significant effects on the concentrations and cell-normalized concentrations of DMSP, DMS, and AAd. No additive or synergistic effects of elevated CO2 concentration and temperature on A. carterae were observed, indicating that A. carterae was insensitive to elevated CO2 and temperature in short time incubation.
    Keywords: Acrylic acid, dissolved; Acrylic acid, dissolved, standard deviation; Acrylic acid, dissolved per cell; Acrylic acid, dissolved per cell, standard deviation; Alkalinity, total; Amphidinium carterae; Aragonite saturation state; Bicarbonate ion; Bottles or small containers/Aquaria (〈20 L); Calcite saturation state; Calculated using seacarb after Nisumaa et al. (2010); Carbon, inorganic, dissolved; Carbonate ion; Carbonate system computation flag; Carbon dioxide; Cell density; Cell density, standard deviation; Chromista; Dimethyl sulfide; Dimethyl sulfide, standard deviation; Dimethyl sulfide per cell; Dimethyl sulfide per cell, standard deviation; Dimethylsulfoniopropionate, dissolved; Dimethylsulfoniopropionate, dissolved, per cell; Dimethylsulfoniopropionate, dissolved, per cell, standard deviation; Dimethylsulfoniopropionate, dissolved, standard deviation; Dimethylsulfoniopropionate, particulate; Dimethylsulfoniopropionate, particulate, per cell; Dimethylsulfoniopropionate, particulate, per cell, standard deviation; Dimethylsulfoniopropionate, particulate, standard deviation; Experiment duration; Fugacity of carbon dioxide (water) at sea surface temperature (wet air); Laboratory experiment; Laboratory strains; Myzozoa; Not applicable; OA-ICC; Ocean Acidification International Coordination Centre; Other metabolic rates; Partial pressure of carbon dioxide (water) at sea surface temperature (wet air); Pelagos; pH; Phytoplankton; Registration number of species; Salinity; Single species; Species; Temperature; Temperature, water; Treatment; Type; Uniform resource locator/link to reference
    Type: Dataset
    Format: text/tab-separated-values, 1120 data points
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  • 2
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    MDPI - Multidisciplinary Digital Publishing Institute
    Publication Date: 2023-12-20
    Description: Through reading this book, you will obtain information on: (1) the main problems in air separation and natural gas treatment by membrane separation and how to solve them; (2) processes involving membranes and new membrane materials for the more economical utilization of bio-resources; (3) energy selection and membrane development for more expedient and stable harnessing of the natural osmosis phenomenon; (4) many excellent contributions about catalytic membrane bioreactors; (5) how to fine-tune the arrangement of aquaporins (i.e., proteins identified in biological cells) to achieve superior water treatment efficiency.
    Keywords: Q1-390 ; QC1-999 ; n/a ; membrane ; draw solutes ; regeneration ; steam explosion ; wastewater treatment ; lignin ; hydrogen ; supported ionic liquid membranes ; chlorine resistance ; photocatalytic membrane ; thin-film composite ; photocatalytic membrane reactors ; single-sites ; pore modification ; polyimide ; separation ; dynamic membrane filtration ; microalgae ; structural stability ; energy ; fine chemistry ; pre-reforming ; costs ; fractionation ; carbon dioxide ; glucose ; alkanes ; immobilization ; biomimetic ; aquaporins ; nanofiltration ; interfacial polymerization ; cell disruption ; gas separation ; steam reforming ; plasticization ; xylose ; forward osmosis ; zeolite membrane ; membrane separation ; dopamine ; bic Book Industry Communication::G Reference, information & interdisciplinary subjects::GP Research & information: general
    Language: English
    Format: image/jpeg
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  • 3
    Publication Date: 2021-05-19
    Description: Using typhoon data over the Northwestern Pacific (NWP) in 60 years (1950-2009), the interdecadal variations of typhoon frequency, track and intensity are statistically analyzed. The results showed that the frequency of typhoon over the NWP was high in 1960s and low in 1970s. From the late 1990s, the frequency is low again. The track of typhoon was mainly shifting, and the average track was at the southern NWP in 1960s and 1970s, but in recent 10 years, the track was at the northern NWP. The intensity of typhoon was strong in 1950s and 1960s, but becomes weak in recent 25 years. In high frequency periods of typhoon, the subtropical high of NWP was weak and its position appears easternly. The distribution of Sea Surface Temperature (SST) shows characteristics of “La Nina” event. In low frequency periods of typhoon, the subtropical high of NWP is strong and its position appears westernly. The distribution of SST shows characteristics of “El Nino” event.
    Description: Published
    Keywords: Typhoon over the NWP ; Frequency ; Track ; Intensity ; Interdecadal variation characteristics
    Repository Name: AquaDocs
    Type: Journal Contribution , Not Known
    Format: pp.3-11
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  • 4
    Publication Date: 2021-05-19
    Description: Using typhoon data over the Northwestern Pacific (NWP) in 60 years (1950-2009), the interdecadal variations of typhoon frequency, track and intensity are statistically analyzed. The results showed that the frequency of typhoon over the NWP was high in 1960s and low in 1970s. From the late 1990s, the frequency is low again. The track of typhoon was mainly shifting, and the average track was at the southern NWP in 1960s and 1970s, but in recent 10 years, the track was at the northern NWP. The intensity of typhoon was strong in 1950s and 1960s, but becomes weak in recent 25 years. In high frequency periods of typhoon, the subtropical high of NWP was weak and its position appears easternly. The distribution of Sea Surface Temperature (SST) shows characteristics of “La Nina” event. In low frequency periods of typhoon, the subtropical high of NWP is strong and its position appears westernly. The distribution of SST shows characteristics of “El Nino” event.
    Description: Published
    Keywords: Typhoons ; Frequency ; Tracking
    Repository Name: AquaDocs
    Type: Journal Contribution , Non-Refereed , Article
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  • 5
    Electronic Resource
    Electronic Resource
    s.l. ; Stafa-Zurich, Switzerland
    Materials science forum Vol. 519-521 (July 2006), p. 1777-1782 
    ISSN: 1662-9752
    Source: Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: Models describing the critical steps in the manufacturing process of aluminum alloywheels were integrated with a model of in-service loading to predict component fatigueperformance. A multiscale solidification model was coupled with models of the subsequent heattreatment and machining to predict the residual stress distribution in a finished wheel. A secondmultiscale model was incorporated into a service model to relate the pore size and local stress stateto fatigue performance. The predictions resulting from this through process modeling approachhave been validated by comparisons with a series of measurements: 1) thermocouple measurementsduring casting; 2) characterization of pore size and distribution using X-ray microtomography andoptical metallography; 3) residual strain measurements on finished wheels; 4) in-service strainmeasurements during a rotating bend test; and 5) in-service fatigue performance during rotatingbend tests
    Type of Medium: Electronic Resource
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  • 6
    Electronic Resource
    Electronic Resource
    s.l. ; Stafa-Zurich, Switzerland
    Key engineering materials Vol. 145-149 (Oct. 1997), p. 89-94 
    ISSN: 1013-9826
    Source: Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Type of Medium: Electronic Resource
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  • 7
    Electronic Resource
    Electronic Resource
    [s.l.] : Nature Publishing Group
    Nature 192 (1961), S. 864-865 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] We have been successful in producing single-crystal graphite by heating in a graphite crucible some titanium boride powder at 2,500 C. under vacuum for 2 hr. A thin, highly reflecting, flexible film forms at the surface of the melt, which may then be carefully removed from the substrate (Fig. 1). ...
    Type of Medium: Electronic Resource
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  • 8
    Electronic Resource
    Electronic Resource
    s.l. : American Chemical Society
    The @journal of organic chemistry 51 (1986), S. 4354-4356 
    ISSN: 1520-6904
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
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  • 9
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    The @journal of eukaryotic microbiology 36 (1989), S. 0 
    ISSN: 1550-7408
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Biology
    Notes: The micronuclei of the ciliated protozoan Pseudourostyla cristata were eliminated by amputation shortly before binary fusion. The amicronucleate cell lines derived from regenerants were maintained for more than a year. They exhibited a lower viability and reduced vigor in asexual propagation. There was some improvement in the growth of the cell lines 1 mo after operation, but the growth rate remained subnormal even up to 1 yr of culture. The exact cause of the poor growth and survival in the first 3 wk after operation, whether the loss of the micronucleus or operational damage, remains to be determined. It is nevertheless clear that the micronucleus is important for subsequent asexual propagation. The amicronucleate cell lines were permanently crippled in morphogenesis, unlike the situation in Paramecium amicronucleates in which stomatogenesis returned to near-normal during asexual propagation. They always included some cells with a characteristically defective adoral zone of membranelles, reduced number of frontal-ventral-transverse cirri, and reduced body length. They were also reluctant to encyst. It is evident that the micronucleus is important for maintaining normality of the oral apparatus. It is postulated that the permanent stomatogenic crippling of amicronucleates might be related to genomic reduction in the developing macronucleus in sexual reproduction, as exhibited by other hypotrichs. The morphological defects associated with the adoral zone of membranelles may be rationalized as arising from the spreading of a zone of degeneration in the cortex affecting the left edge of the membranelles.
    Type of Medium: Electronic Resource
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  • 10
    Electronic Resource
    Electronic Resource
    Amsterdam : Elsevier
    Chinese Astronomy and Astrophysics 14 (1990), S. 461-468 
    ISSN: 0275-1062
    Keywords: Cosmic magnetic field ; neutrino
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Physics
    Type of Medium: Electronic Resource
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