ALBERT

All Library Books, journals and Electronic Records Telegrafenberg

X
feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
Filter
  • Articles  (6)
  • Articles: DFG German National Licenses  (6)
  • Springer  (6)
  • 1995-1999  (6)
  • 1965-1969
  • 1960-1964
  • 1935-1939
  • 1905-1909
  • Process Engineering, Biotechnology, Nutrition Technology  (5)
  • Political Science  (1)
Collection
  • Articles  (6)
Source
  • Articles: DFG German National Licenses  (6)
Keywords
Publisher
Years
Year
Topic
  • 1
    Electronic Resource
    Electronic Resource
    Regulatory budgeting (1998)
    Springer
    Policy sciences 31 (1998), S. 247-278 
    Details
    ISSN: 1573-0891
    Source: Springer Online Journal Archives 1860-2000
    Topics: Political Science , Economics
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1023/A:1004499514780
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 2
    Electronic Resource
    Electronic Resource
    Reduction of chromate by bacteria isolated from the cooling water of an electricity generating station (1995)
    Springer
    Journal of industrial microbiology and biotechnology 14 (1995), S. 323-328 
    Details
    ISSN: 1476-5535
    Keywords: Chromate, reduction of by bacteria ; Reduction of chromate by bacteria ; Bacterial reduction of chromate
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Process Engineering, Biotechnology, Nutrition Technology
    Notes: Summary Chromate-reducing bacteria were isolated from the cooling water of an electricity generating station where reduction of chromate had caused blockage of pipes by precipitation of chromium(III) oxide. Isolates identified included the generaAlcaligenes, Vibrio, Bacillus, Micrococcus, Staphylococcus andCorynebacterium. Isolate VMC-2 with the highest chromate-reducing activity was tentatively identified asComanonas testosteroni. The concentration of added chromate (K2CrO4, 20 μM)_decreased by 95% during 45 min incubation with whole cells of VMC-2. In comparison, two Fe(III)-reducing isolates,Vibrio metschnikovii andAeromonas hydrophila, from lake sediments, showed similarly high chromate-reducing activities, and were able to reduce 99% of added chromate (20 μM) in 45 min. Moderate Cr(VI)-reducers included strains ofBacillus, Vibrio andCorynebacterium. Micrococcus andStaphylococcus did not reduce Cr(VI). Sulfate (0.5 and 1.0 mM) inhibited the reduction of chromate by VMC-2 suggesting competition between the two oxyanions. Chromate-reducing activity was located in the soluble fraction of this isolate. The intermediacy of Cr(V)_in the reduction of chromate was confirmed by EPR spectroscopy. The bactericidal activity of hypochlorite towards isolate VMC-2 was determined.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01569946
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 3
    Electronic Resource
    Electronic Resource
    Adhesin receptors of human oral bacteria and modeling of putative adhesin-binding domains (1995)
    Springer
    Journal of industrial microbiology and biotechnology 15 (1995), S. 176-185 
    Details
    ISSN: 1476-5535
    Keywords: adhesin receptors ; streptococcal polysaccharides ; coaggregation ; salivary proteins ; molecular modeling
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Process Engineering, Biotechnology, Nutrition Technology
    Notes: Abstract Adherence by bacteria to a surface is critical to their survival in the human oral cavity. Many types of molecules are present in the saliva and serous exudates that form the acquired pellicle, a coating on the tooth surface, and serve as receptor molecules for adherent bacteria. The primary colonizing bacteria utilize adhesins to adhere to specific pellicle receptor molecules, then may adhere to other primary colonizers via adhesins, or may present receptor molecules to be utilized by secondary colonizing species. The most common primary colonizing bacteria are streptococci, and six streptococcal cell wall polysaccharide receptor molecules have been structurally characterized. A comparison of the putative adhesin disaccharide-binding regions of the six polysaccharides suggests three groups. A representative of each group was modeled in molecular dynamics simulations. In each case it was found that a loop formed between the galactofuranoseß (Galfß) and an oxygen of the nearest phosphate group on the reducing side of the Galfß, that this loop was stabilized by hydrogen bonds, and that within each loop resides the putative disaccharide-binding domain.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01569823
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 4
    Electronic Resource
    Electronic Resource
    Utilization of bioremediation processes for the treatment of PAH-contaminated sediments (1997)
    Springer
    Journal of industrial microbiology and biotechnology 18 (1997), S. 152-160 
    Details
    ISSN: 1476-5535
    Keywords: Keywords: review; biodegradation; polycyclic aromatic hydrocarbons; sediments
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Process Engineering, Biotechnology, Nutrition Technology
    Notes: The widespread contamination of aquatic sediments by polycyclic aromatic hydrocarbons (PAHs) has created a need for cost-effective remediation processes. Many common PAHs are biodegradable, leading to studies investigating the potential of sediment bioremediation. This article reviews several factors that currently complicate the implementation of sediment bioremediation processes: the effect of complex mixtures of contaminants on the rate and extent of degradation observed, the bioavailability of PAHs in sorbed- and nonaqueous-phase, and methods being evaluated to enhance degradation/availability (surfactant-enhanced solubility, nutrient addition, and bioaugmentation).
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/sj.jim.2900308
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 5
    Electronic Resource
    Electronic Resource
    Anaerobic transformation of 2,4,6-TNT and related nitroaromatic compounds by Clostridium acetobutylicum (1997)
    Springer
    Journal of industrial microbiology and biotechnology 18 (1997), S. 198-203 
    Details
    ISSN: 1476-5535
    Keywords: Keywords: TNT; Clostridium acetobutylicum; transformation kinetics; transformation extent; mass balance
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Process Engineering, Biotechnology, Nutrition Technology
    Notes: The transformation of TNT and related aminated nitrotoluenes by Clostridium acetobutylicum was investigated. 2,4,6-trinitrotoluene (TNT) was rapidly reduced (537 nM min−1 mg protein−1) to undetermined end products via monohydroxylamino derivatives. TNT reduction was more rapid than that of 2-amino-4,6-dinitrotoluene, 4-amino-2,6-dinitrotoluene and 2,4-diamino-6-nitrotoluene. The metabolic phase of clostridial cultures affected rates and extents of transformation of TNT and its intermediates. Acidogenic cultures showed rapid transformation rates and the ability to transform TNT and its primary reduction products to below detection limits; solventogenic cultures did not transform TNT completely, and showed accumulation of its hydroxylamino derivatives. Carbon monoxide-induced solventogenesis was capable of slowing the transformation of TNT and intermediates. Studies employing [ring-U-14C]-TNT demonstrated that no significant mineralization occurred and that products of transformation were water-soluble.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/sj.jim.2900328
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 6
    Electronic Resource
    Electronic Resource
    Laboratory-scale evaluation of fluidized bed reactor technology for biotreatment of maleic anhydride process wastewater (1996)
    Springer
    Journal of industrial microbiology and biotechnology 16 (1996), S. 216-223 
    Details
    ISSN: 1476-5535
    Keywords: fluidized bed reactor ; granular activated carbon ; biotreatment ; biocarrier ; maleic wastewater ; di-n-butylphthalate
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Process Engineering, Biotechnology, Nutrition Technology
    Notes: Abstract Fluidized bed reactor (FBR) technology has emerged in recent years as an attractive approach for the biotreatment of chemical industry wastestreams. A laboratory-scale FBR study was conducted to investigate the feasibility of utilizing FBR technology for the biotreatment of maleic anhydride wastewater generated during manufacturing operations. The maleic anhydride wastestream contains a mixture of maleic acid, fumaric acid, phthalic acid and di-n-butylphthalate (DBP). The FBR removed 〉98% of chemical oxygen demand (COD) and total organic carbon (TOC) from the wastewater at a chemical loading rate of 4.86 kg of COD m−3 bed day−1. Maleic acid, fumaric acid or phthalic acid were not detected in the FBR effluent indicating removal of these diacids. Residues of DBP adsorbed to granular activated carbon (GAC) stabilized at low levels indicating that the 〉99% removal efficiency for DBP in the FBR resulted from microbial degradation. Solids measurements showed microbial biomass levels on the GAC ranging from 10500 to 32400 mg L−1 and effluent solids production ranged from 0.027 to 0.041 kg solids kg−1 COD treated. This laboratory-scale study demonstrated that FBR technology was highly effective for the biotreatment of the maleic anhydride wastestream and may offer several advantages over traditional activated sludge systems.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01570024
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...