ALBERT

All Library Books, journals and Electronic Records Telegrafenberg

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
  • Blackwell Publishing Ltd  (64)
  • American Physical Society (APS)
  • American Geophysical Union (AGU)
  • 1975-1979  (64)
  • 1
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Journal of food science 44 (1979), S. 0 
    ISSN: 1750-3841
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Process Engineering, Biotechnology, Nutrition Technology
    Notes: Pigs were reared on different diets, leading to different percentages of PUFA'S (up to 40%) in their fat. Pork products, mostly cold, were evaluated by a consumer panel for overall preferences, and on various characteristics such as color, etc. Panel members evaluated also the acceptability of the products. Results show that the modified pork products do reasonably well, compared with standard products. The biggest exception is liver sausage.
    Type of Medium: Electronic Resource
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 2
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Ground water 15 (1977), S. 0 
    ISSN: 1745-6584
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Energy, Environment Protection, Nuclear Power Engineering , Geosciences
    Notes: Phosphate retention by soils is especially important for tile fields and rapid infiltration systems near lakes where eutrophication is a problem. The use and application of the phosphate adsorption isotherm test to estimate a soil's phosphate removal ability will be discussed. In New York State, the till soils had a greater phosphate retention ability than the outwash soils. Within the tills and within the outwashes, the more acid soils had a greater phosphate retention than the more basic or calcareous soils. The B horizon of many of the soils had a high phosphate capacity. However, this is often neglected in rapid infiltration systems because the waste water is discharged below the B horizon. The phosphate removal in column studies and field studies in rapid infiltration systems was found greater than predicted by the rapid isotherm test. Intermittent sand filters with two feet sand and underdrains were found to have a limited ability to remove phosphate. Methods to predict and design for phosphate retention by sands and soils are described.
    Type of Medium: Electronic Resource
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 3
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    International journal of immunogenetics 6 (1979), S. 0 
    ISSN: 1744-313X
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Biology , Medicine
    Notes: The lymphocytes from 107 maternal-foetal pairs were examined for their in vitro responsiveness, as determined by the incorporation of tritiated thymidine following stimulation with phytohaemagglutinin (PHA), candida, varicella, mumps, streptokinase-streptodornase (SKSD) and tetanus toxiod. The data were collected and analysed in two sequential groups (forty-seven and sixty) in order to determine whether the results were reproducible. The variable chosen for analysis was the difference (d) between the square roots of the isotope incorporation in the stimulated and control cultures because it gave the most symmetrical distribution of the data. The experimental error in the determination of maternal lymphocyte stimulation was 1.4-8.6% and of the and of the foetal lymphocytes, 1.0-16.6% depending upon the antigen or mitogen and its concentration. The data in the two sets of patients were statistically the same in forty-eight of the fifty-six analyses (fourteen antigen or mitogen concentrations in autologous and AB plasma for maternal and foetal lymphocytes). The statistical limits of the distribution of responses for stimulation or suppression were set by an analysis of variance taking two standard deviations from the mean as the limits. When these limits were translated into stimulation indices, they varied for each antigen or mitogen and for different concentrations of the same antigen. Thus, a detailed statistical analysis of a large volume of lymphocyte transformation data indicates that the technique is reproducible and offers a reliable method for determining when significant differences from control values are present.
    Type of Medium: Electronic Resource
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 4
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    International journal of immunogenetics 6 (1979), S. 0 
    ISSN: 1744-313X
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Biology , Medicine
    Notes: The response of 105 maternal-foetal lymphocyte pairs to specific and non-specific stimulation were evaluated using a newly defined method of analysis. There were no significant differences in the responses of maternal or foetal lymphocytes to phytohaemogglutinin (PHA) or the various antigens as a function of concentration over the ranges tested. The maternal lymphocytes were stimulated by all of the antigens and responded to PHA three-five times more strongly than to the antigens. The foetal lymphocytes were stimulated by PHA and tetanus toxoid only and were suppressed by streptokinase-streptodornase (SKSD). They responded to stimulation by antigens at a lower level than did the maternal lymphocytes, but they responded at a much higher level to PHA. Unstimulated cultures of foetal lymphocytes incorporated more isotope than did those of maternal lymphocytes in both autologous and AB plasma.The data were cross-classified to determine whether the responses of the foetal lymphocytes varied concordantly with the responses of the maternal lymphocytes in both autologous and AB plasma by the Chi-square test for independence and by rank correlation analysis. There was no significant correlaiton in either plasma to stimulation with the antigens. Thus, the presence of antigen reactive lymphocytes in the circulation of the mother does not mean that the foetus is sensitized to that antigen.Comparison of the lymphocyte responses in autologous plasma with those in AB plasma provided evidence for the presence of circulating immunoregulatory substances. Autologous maternal plasma suppressed the lymphocyte responses to high concentrations of candida and SKSD and stimulated the response to mumps, varicella and tetanus toxoid. Autologous fetal plasma suppressed the lymphocyte responses to candida, varicell and SKSD and stimulated the response to PHA. The responsiveness of maternal lymphocytes to PHA was less in foetal plasma than in autologous maternal or AB plasma.
    Type of Medium: Electronic Resource
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 5
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    International journal of immunogenetics 6 (1979), S. 0 
    ISSN: 1744-313X
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Biology , Medicine
    Notes: The six original haplotypes described in the Ag-B system were compared with their counterparts in the H-1 system. Antisera to the Ag-B haplotypes raised in inbred rats and antisera to H-1 haplotypes raised in congenic lines were tested against various panels of cell from inbred and congenic lines by the dextran and Ficoll haemagglutination methods. The private and strong public specificities detected in both systems were the same, but there were some minor differences in the intermediate and weak reactivities detected. The cross-reactivity of the antisera raised in inbred rats was broader than that of antisera raised in congenic lines. The identity of the antigenic products detected in the two systems by the dextran and Ficoll tests was further confirmed by a variety of absorption analyses and by F1 tests. This study completes the systematic serological comparison of the haplotypes of the major histocompatibility complex of the rat described originally in the Ag-B and H-1 systems.
    Type of Medium: Electronic Resource
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 6
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    International journal of immunogenetics 5 (1978), S. 0 
    ISSN: 1744-313X
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Biology , Medicine
    Notes: Two haplotypes which posed difficult problems in serological identification, those of the HW and MNR/N strains, were studied. The HW strain was originally described as a unique haplotype (H-1h), but breeding difficulties precluded its detailed serological analysis. The red blood cells of the HW strain agglutinate weakly and cross-react with antisera to the Ag-B8 group. Anti-HW antisera cross-react strongly with LEW, ACI and WKA, but absorption with these strains did not produce an adequate typing serum. By judicious selection of recipients, however, an appropriate typing reagent could be made; a particularly useful one was (BUF × MR)F1 anti-HW absorbed with WKA red blood cells. The HW haplotype segregated appropriately in a (DA × HW)F2 population. The HW strain is a low responder to poly (Glu52Lys33Tyr15). The H-1h haplotype of this strain was designated Ag-B12.The MNR/N strain had not previously been studied serologically, although its MLR type had been defined as H-1c (MLR-5). Antisera to MNR/N crossreacted strongly with the H-1a, b, d, f haplotypes, but MNR/N red blood cells agglutinated only weakly with many antisera. An operationally monospecific reagent antiserum to the MNR/N haplotype could not be made. The uniquencess of the MNR/N haplotype was shown by F1 tests with LEW.1A, LEW.1D and LEW.1F, by various serological analyses, including production of antisera against MNR/N and in the MR strain; by segregation studies with (LEW × LEW.1D)N5 and (DA × DA.MNR)N4 segregating back-cross populations, and by grafting skin from (DA × DA.MNR)N4 homozygous and heterozygous animals to DA recipients. The MNR/N strain is a high-responder to poly (Glu52Lys33Tyr15). The MNR/N haplotype of this strain was designated Ag-B13 (H-1m). The data led to the working hypothesis that the MNR/N strain may be a recombination between the A region of H-1d and the B region of H-1c. In addition, the H-1d private specificity at the A region was probably lost by a deletion mutation which left the main complex of public specificities intact.
    Type of Medium: Electronic Resource
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 7
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    International journal of immunogenetics 5 (1978), S. 0 
    ISSN: 1744-313X
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Biology , Medicine
    Notes: Purification and characterization of the Hl 1 antigen revealed a polypeptide with molecular weight of 20,000 by gel filtration. The peptide contained 20% neutral sugar and 4.5% neuraminic acid. Amino acid analysis as well as the Nterminal sequence for thirteen amino acid residues and three C-terminal amino acids were determined. Difference index analysis gave an indication that the H1 1 polypeptide is unique.Purification of R 67 antigen did not give a pure polypeptide in sufficient amount to do chemical analysis. A crude fraction of R 67 antigen had three bands on SDS-PAGE, all with R67 antigenic activity. The crude fraction contained 10% neutral sugar and 3.5% neuraminic acid. No N- or C-terminal amino acids could be determined for the crude fraction of R 67 antigen.
    Type of Medium: Electronic Resource
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 8
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    International journal of immunogenetics 5 (1978), S. 0 
    ISSN: 1744-313X
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Biology , Medicine
    Notes: Purfication of apoA-I from rabbit high density lipoproteins (HDL) gave one single band in sodium dodecylsulphate-polyacrylamide disc electrophoresis and reacted only with antiserum to apoA-I. The molecular weight was about 25000. The amino acid composition of rabbit apoA-I gave a difference index of 7.4 compared to human apoA-I and of 6.5 compared to dog apoA-I. Of the three carboxy terminal amino acid residues the rabbit protein has one in common with the dog.The amino acid sequence of twenty-nine amino terminal residues showed 62% homology with the human protein; a minimum of thirteen base changes were required in the DNA sequences that encoded these two proteins. When the same sequence was compared with dog apoA-I, it was found that ten base changes would be sufficient to account for the differences between the proteins.
    Type of Medium: Electronic Resource
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 9
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    International journal of immunogenetics 4 (1977), S. 0 
    ISSN: 1744-313X
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Biology , Medicine
    Notes: Two haplotypes of the major histocompatibility complex of the rat, Ag-B7 and Ag-B8, have been compared with known H-1 haplotypes using the F1 skin-graft test and the dextran haemagglutination test. Both of these Ag-B haplotypes were different from the known H-1 haplotypes and determined different private specificities. The Ag-B7 haplotype was denoted as H-1g and the Ag-B8 haplotype as H-1k. The complex structure of the serologically detected antigenic products of these haplotypes was determined by means of H-1 congenic lines.
    Type of Medium: Electronic Resource
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 10
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    International journal of immunogenetics 4 (1977), S. 0 
    ISSN: 1744-313X
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Biology , Medicine
    Notes: The strongly cross-reacting haplotypes of the inbred strains DA, ACI, ACP, MR, BD V and AS2, and of the congenic lines LEW.1A, LEW.1D and LEW. 1F, were explored. All of these inbred strains and these congenic lines type with anti-Ag-B4 antisera raised against the DA strain, which behaved as operationally mono-specific in previously reported studies of the eight currently defined Ag-B haplotypes. Serological analyses showed that this cross-reactivity was due to antibodies against public antigenic specificities which were not previously recognized as being in the anti-Ag-B4 antisera, due to the fact that the LEW.1D and LEW. 1F animals were not available for testing. With the use of appropriate antisera and of absorption studies, two haplotypes in the H-1 system were found not to have been previously identified in the Ag-B system. The animals carrying the H-1d haplotype (MR, BD V and LEW.1D) have been designated as Ag-B9, and those carrying the H-1f haplotype (AS2 and LEW.1F) have been designated as Ag-B10. With the proper absorptions, an anti-Ag-B4 antiserum can be prepared which reacts only with the DA, ACI and ACP strains, and it will henceforth be used as the operationally mono-specific Ag-B4 typing reagent. A variety of typing experiments showed that the results using antisera raised in Pittsburgh and in Prague and using the Ficoll and dextran haemagglutination methods were the same.
    Type of Medium: Electronic Resource
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...