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  • 1
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    Dataset on the specific growth rate of seaweed growing in experimental and aquaculture conditions at various biomass densities, irradiation and nutrient concentrations (2019)
    PANGAEA
    In:  Supplement to: Xiao, Xi; Agustí, Susana; Lin, Fang; Xu, Caicai; Yu, Yan; Pan, Yaoru; Li, Ke; Wu, Jiaping; Duarte, Carlos Manuel (2019): Resource (Light and Nitrogen) and Density-Dependence of Seaweed Growth. Frontiers in Marine Science, 6, https://doi.org/10.3389/fmars.2019.00618
    Details
    Publication Date: 2023-01-13
    Description: We searched the published literature for data on the density-dependence of seaweed growth under different nutrient levels. The search was based on the Web of Science®, accessed in May 2019, using a combination of keywords including "seaweed & remediation", "seaweed & bioremediation", "seaweed & nitrogen removal" and "seaweed & phosphorous removal". These searches yielded a total of 164 papers reporting growth rates and biomass density for seaweed. We retrieved the growth rates, biomass density, concentration of the dominant forms of inorganic nutrients - ammonia, nitrate and phosphate - and incident irradiance, and recorded the taxa (chlorophyta, phaeophyta or rhodophyta). This generated a raw dataset containing a total of 1729 experimental assessments. For all the assessments, we further converted all growth rates to units of % day-1 and biomass density (i.e. the seaweed biomass per unit habitat volume) to g FW L-1.
    Keywords: Ammonium; Biomass; biomass density; growth rate; Irradiance; irradiation; Nitrate; Phosphate; Phylum; Species; Specific growth rate
    Type: Dataset
    Format: text/tab-separated-values, 9523 data points
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    DATA PANGAEA
  • 2
    Electronic Resource
    Electronic Resource
    Gas chromatographic and mass spectral analyses of soybean milk volatiles (1970)
    s.l. : American Chemical Society
    Journal of agricultural and food chemistry 18 (1970), S. 333-336 
    Details
    ISSN: 1520-5118
    Source: ACS Legacy Archives
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Process Engineering, Biotechnology, Nutrition Technology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/jf60169a003
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  • 3
    Electronic Resource
    Electronic Resource
    Volatile flavor components of deep fat-fried soybeans (1970)
    s.l. : American Chemical Society
    Journal of agricultural and food chemistry 18 (1970), S. 337-339 
    Details
    ISSN: 1520-5118
    Source: ACS Legacy Archives
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Process Engineering, Biotechnology, Nutrition Technology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/jf60169a004
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  • 4
    Electronic Resource
    Electronic Resource
    Plateau's problem for H-convex curves (1987)
    Springer
    Manuscripta mathematica 58 (1987), S. 497-511 
    Details
    ISSN: 1432-1785
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mathematics
    Notes: Abstract Various uniqueness results and non-uniqueness results for minimal surfaces are derived together with applications to boundary estimates and to finiteness theorems.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01277607
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  • 5
    Electronic Resource
    Electronic Resource
    A remark on H1 mappings (1986)
    Springer
    Manuscripta mathematica 56 (1986), S. 1-10 
    Details
    ISSN: 1432-1785
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mathematics
    Notes: Abstract With $$\mathbb{B} = \left\{ {\varepsilon \mathbb{R}^3 :\left| x \right|〈 1} \right\}$$ , we here construct, for each positive integer N, a smooth function $$g : \partial \mathbb{B} \to \mathbb{S}^2 $$ of degree zero so that there must be at least N singular points for any map that minimizes the energy $$\varepsilon \left( u \right) = \int\limits_\mathbb{B} {\left| {\nabla u} \right|} ^2 dx$$ in the family $$U\left( g \right) : \left\{ {u\varepsilon H^1 \left( {\mathbb{B},\mathbb{S}^2 } \right) : u\left| {\partial \mathbb{B} = g} \right|} \right\}$$ . The infimum of ε over U(g) is strictly smaller than the infimum of ε over the continuous functions in U(g). There are some generalizations to higher dimensions.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01171029
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  • 6
    Electronic Resource
    Electronic Resource
    Characterization of Water-Soluble Wheat Flour Pentosans (1968)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of food science 33 (1968), S. 0 
    Details
    ISSN: 1750-3841
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Process Engineering, Biotechnology, Nutrition Technology
    Notes: The yield and protein contents of water-soluble pentosan preparations ranged from 0.67 to 0.84% and 15.4 to 24.2%, respectively. After soluble-starch was removed, total yield of water-soluble gums was 0.38 to 0.58%, and their protein contents ranged from 16.9 to 22.6%.Pentosans were fractionated on diethyl aminoethyl cellulose columns. Based on carbohydrate contents, fraction II, eluted with 0.0025 M borate was the largest. Fraction I (eluted with water) was generally the smallest and contained no protein. Fraction III (eluted with 0.025 M borate) was the second smallest and was richest in protein. Effects of amylase, protease, and of pentosanases, and of column fractionation on composition of pentosans were followed by infrared spectroscopy.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2621.1968.tb09082.x
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  • 7
    Electronic Resource
    Electronic Resource
    VOLATILE FLAVOR COMPONENTS OF COCONUT MEAT (1970)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of food science 35 (1970), S. 0 
    Details
    ISSN: 1750-3841
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Process Engineering, Biotechnology, Nutrition Technology
    Notes: Gas, chromatographic and mass-spectral techniques were employed in the isolation and identification of the volatile-flavor components of coconut meat. 15 compounds were positively identified. Odors of authentic compounds were described. Both delta-C8, -C10 lactones and n-octanol were the major volatile components and responsible for the characteristic aroma of coconut meat. The contributions of other minor components to flavor and their significance were also described.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2621.1970.tb04802.x
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  • 8
    Electronic Resource
    Electronic Resource
    μ-Opioid receptor desensitization by β-arrestin-2 determines morphine tolerance but not dependence (2000)
    [s.l.] : Macmillian Magazines Ltd.
    Nature 408 (2000), S. 720-723 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Morphine is a powerful pain reliever, but also a potent inducer of tolerance and dependence. The development of opiate tolerance occurs on continued use of the drug such that the amount of drug required to elicit pain relief must be increased to compensate for diminished responsiveness. In many ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/35047086
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  • 9
    Electronic Resource
    Electronic Resource
    Purification and partial characterization of a protease associated with photosystem II particles (1995)
    Oxford, UK : Blackwell Publishing Ltd
    Physiologia plantarum 95 (1995), S. 0 
    Details
    ISSN: 1399-3054
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Biology
    Notes: A protease was extracted with 1 M NaCl from spinach (Spinacia oleracea L.) photosystem II (PSII) particles and purified through gel filtration and anion-exchange chromatography. SDS-polyacrylamide gel electrophoresis of the protease revealed a polypeptide with a molecular mass of 43 kDa. The activity of the purified protease was assayed using a 24 kDa water-soluble protein as substrate, visualized through SDS-PAGE. The protease even remained active in the presence of 0.1 and 0.2 M NaCl, although the degradation pattern changed, which indicated that the protease was different from that reported earlier by another group. The presence of 0.3 M NaCl was shown to be inhibitory. The protease was inhibited by 1,10-phenanthroline and EGTA-NaOH (pH 7.0), indicating that the metal ions are essential for activity and that the enzyme is a metal-protease. FTIR spectroscopy was used to examine the conformationally sensitive amide I' bands of the protease. The protease was observed to undergo spectroscopic changes that reflect the conformational changes that take place when Ca2+ is bound, which further confirms that the protease is a metal-protease.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1399-3054.1995.tb05527.x
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  • 10
    Electronic Resource
    Electronic Resource
    Cooperation Protocols in Multi-Agent Robotic Systems (1997)
    Springer
    Autonomous robots 4 (1997), S. 175-198 
    Details
    ISSN: 1573-7527
    Keywords: multi-agent cooperation ; deadlock handling ; multirobot systems ; multi-agent tasks ; distributed autonomous robotic systems
    Source: Springer Online Journal Archives 1860-2000
    Topics: Computer Science , Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: Abstract Multi-agent robotic systems are useful in many practical applications. For some tasks, such as holding a conference, cooperation among agents are necessary. For other tasks, such as cleaning a room, multiple agents can work in parallel for better performance. This paper provides help-based (HCP) and coordination-based (CCP) protocols for controlling agents to accomplish multi-agent tasks. The HCP utilizes efficient negotiation to coordinate agents into groups. The CCP improves overall performance by exchanging local knowledge among agents and making decisions in parallel. A reactive and modularized agent architecture was employed to implement the protocols. Since each protocol is embedded into the architecture, it is efficient and effective. In addition, the protocols are deadlock-free. The protocols were utilized to solve the Object-Sorting Task, which abstracts two characteristics of tasks: parallelism and cooperation. The experimental results showed that 1) both HCP and CCP are stable under different workload; 2) the protocols can effectively utilize the agent-power to achieve super-linear improvement; 3) The CCP is better than the HCP in both performance and speedup.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1023/A:1008813631823
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