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  • 1
    Digitale Medien
    Digitale Medien
    Growth and reproduction of the vermicomposting earthwormPerionyx excavatus as influenced by food materials (1997)
    Springer
    Biology and fertility of soils 24 (1997), S. 129-132 
    Details
    ISSN: 1432-0789
    Schlagwort(e): Perionyx excavatus ; Earthworms ; Feeding activity ; Plant residues ; Mineralization ; Maturity parameters ; Vermicomposting ; C/N ratio ; Straw
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Biologie , Geologie und Paläontologie , Land- und Forstwirtschaft, Gartenbau, Fischereiwirtschaft, Hauswirtschaft
    Notizen: Abstract An outdoor study was undertaken using polyethylene containers to assess the suitability of different organic residues, soybean straw (Glycine max L. Merril.), wheat straw (Triticum aestivum L.), maize stover (Zea mays L.), chickpea straw (citer arietinum L.) and city garbage, as food for the tropical epigeic earthwormPerionyx excavatus, and to assess the influence of this earthworm on the decomposition of these materials. Maize stover was found to be the most suitable of the food materials used. Population growth ofP. excavatus was enhanced by addition of these organic materials in the temperature range 24°-30°C, while the population was adversely affected above 30°C in a vermiculture system. Addition of earthworms accelerated the breakdown of residues, which ultimately resulted in a lowering of the C:N ratio, water-soluble carbon and carbohydrates, and increased ash percentage and cation exchange capacity compared with their respective controls.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/BF01420233
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  • 2
    Digitale Medien
    Digitale Medien
    Growth and reproduction of the vermicomposting earthworm Perionyx excavatus as influenced by food materials (1996)
    Springer
    Biology and fertility of soils 24 (1996), S. 129-132 
    Details
    ISSN: 1432-0789
    Schlagwort(e): Key wordsPerionyx excavatus ; Earthworms ; Feeding activity ; Plant residues ; Mineralization ; Maturity parameters ; Vermicomposting ; C/N ratio ; Straw
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Biologie , Geologie und Paläontologie , Land- und Forstwirtschaft, Gartenbau, Fischereiwirtschaft, Hauswirtschaft
    Notizen: Abstract An outdoor study was undertaken using polyethylene containers to assess the suitability of different organic residues, soybean straw (Glycine max L. Merril.), wheat straw (Triticum aestivum L.), maize stover (Zea mays L.), chickpea straw (cicer arietinum L.) and city garbage, as food for the tropical epigeic earthworm Perionyx excavatus, and to assess the influence of this earthworm on the decomposition of these materials. Maize stover was found to be the most suitable of the food materials used. Population growth of P. excavatus was enhanced by addition of these organic materials in the temperature range 24°–30°C, while the population was adversely affected above 30°C in a vermiculture system. Addition of earthworms accelerated the breakdown of residues, which ultimately resulted in a lowering of the C:N ratio, water-soluble carbon and carbohydrates, and increased ash percentage and cation exchange capacity compared with their respective controls.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/BF01420233
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  • 3
    Digitale Medien
    Digitale Medien
    Case of the month: A newborn with tight skin and joint contractures (1996)
    Springer
    European journal of pediatrics 155 (1996), S. 987-989 
    Details
    ISSN: 1432-1076
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Medizin
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/BF02282893
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  • 4
    Digitale Medien
    Digitale Medien
    Intellectual outcome, speech and school performance in high risk preterm children with birth weight appropriate for gestational age (1990)
    Springer
    European journal of pediatrics 149 (1990), S. 845-850 
    Details
    ISSN: 1432-1076
    Schlagwort(e): Preterm children ; Intellectual development ; Speech ; School performance ; 5–9 years of age
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Medizin
    Notizen: Abstract Intellectual development, speech and school performance of preterm infants with birth weight appropriate for gestational age are reported in two separate investigations: a longitudinal study of 97 preterm children and 93 term children as a control group, and a cross-sectional study of 249 preterm children. Both preterm groups were regarded as high risk groups with respect to number of outborns, distribution of gestational age and perinatal risk factors. Intellectual outcome at 5 and 7 years of age in the majority of the preterm children was comparable to that of the term children. However, 8% of the preterm boys and 2% of the preterm girls achieved lower IQ scores than any of the term children. Between 15% and 17% of the preterm boys and 9%–12% of the preterm girls did not attend school at grade level, compared to 4% and 2% in the term group, respectively. Intellectual and neurological development and school performance were higher interrelated in the preterm than in the term children. Articulation defects, stuttering and dysgrammatism occurred more frequently in the preterm than in the term children and in boys more so than in girls.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/BF02072071
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  • 5
    Digitale Medien
    Digitale Medien
    Early fine motor and adaptive development in high-risk appropriate for gestational age preterm and healthy term children (1991)
    Springer
    European journal of pediatrics 150 (1991), S. 562-569 
    Details
    ISSN: 1432-1076
    Schlagwort(e): Fine motor and adaptive development ; Term and preterm children ; Influence of prenatal ; Perinatal and postnatal variables ; Predictive significance of fine motor and adaptive skills
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Medizin
    Notizen: Abstract The development of fine motor and adaptive skills during the first 2 years of life is reported in 97 highrisk preterm children and 94 healthy term children. Most stages of fine motor and adaptive development were found to occur at slightly later ages among preterm children. Neurological development was significantly correlated with fine motor and adaptive development in preterm children only. No significant influence of prenatal, perinatal and postnatal variables on fine motor and adaptive development was noted. No significant sex differences were observed in both the term and preterm group. The strongest predictors of later intellectual functioning were fine motor performance at 9 months and fine motor and adaptive skills at 18 to 24 months.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/BF02072208
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  • 6
    Digitale Medien
    Digitale Medien
    Neurological outcome in high risk weight appropriate for gestational age preterm children at early school age (1990)
    Springer
    European journal of pediatrics 149 (1990), S. 835-844 
    Details
    ISSN: 1432-1076
    Schlagwort(e): Preterm children ; Neurological development ; Cerebral palsy ; 5–6 Years of age
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Medizin
    Notizen: Abstract Neurological development in preterm children with birth weight appropriate for gestational age is reported in two separate groups: a longitudinal study of 97 preterm children and 93 term children as a control group and a cross-sectional study of 249 preterm children. Both preterm groups were regarded as high risk with respect to number of outborns, distribution of gestational age and perinatal risk factors. Neurological outcome at 5–6 years of age in the majority of the preterm children was comparable to that of the term children. However, 15% of boys and 9% of girls in the preterm group were diagnosed as having cerebral palsy. Mild diplegia was most frequently observed; 4% of the children were severely impaired. Fourteen percent of the preterm vs 2% of the term boys and 6–9% of the preterm vs none of the term girls received motor therapy during early school age. There was a small but consistent sex difference in neurological outcome in favour of the term and preterm girls. Effects of drop out rate and of incompleteness of ascertainment are reported in detail.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1007/BF02072070
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  • 7
    Digitale Medien
    Digitale Medien
    ERYTHROCYTE GLYCOSPHINGOLIPIDS OF FOUR SIBLINGS WITH THE RARE BLOOD GROUP p PHENOTYPE AND THEIR PARENTS (1981)
    Oxford, UK : Blackwell Publishing Ltd
    International journal of immunogenetics 8 (1981), S. 0 
    Details
    ISSN: 1744-313X
    Quelle: Blackwell Publishing Journal Backfiles 1879-2005
    Thema: Biologie , Medizin
    Notizen: Erythrocytes that exhibit the rare blood group p phenotype lack the P antigen (globotetraosylceramide) and the Pk antigen (globotriaosylceramide). This phenotype is inherited as an autosomal recessive condition and the red cells of heterozygous individuals, parents and children of p persons, are serologically normal but no chemical analyses of their red cells have been reported. We have studied an unusual family in which all five children exhibit the p phenotype. In addition to the abnormalities described previously, the erythrocytes of four siblings had twice the normal concentration of lactotriaoslyceramide and lactoneotetraosylceramide. These cells also contained 3-5 times as much sialosyllactoneotetraosylceramide and up to a two-fold increase in GM3 ganglioside. The glycolipids of the parents' erythrocytes were normal. Electrophoretic analysis of the glycoproteins of the proposita's erythrocytes revealed no abnormalities, but her erythrocyte membranes contained approximately 35% less galactosamine than normal red cells. This abnormality resulted from a marked decrease in galactosamine that was soluble in chloroformmethanol. The lipid-extracted residue, which contained the glycoproteins, had a normal galactosamine content.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1111/j.1744-313X.1981.tb00940.x
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  • 8
    Digitale Medien
    Digitale Medien
    A NEW Pk PHENOTYPE IN THE P BLOOD GROUP SYSTEM (1980)
    Oxford, UK : Blackwell Publishing Ltd
    International journal of immunogenetics 7 (1980), S. 0 
    Details
    ISSN: 1744-313X
    Quelle: Blackwell Publishing Journal Backfiles 1879-2005
    Thema: Biologie , Medizin
    Notizen: A healthy 22-year-old woman was noted to have erythrocytes of the Pk phenotype: a strong Pk antigen, no detectable P antigen and anti-P antibody in her serum. Her erythrocytes contained four to six times as much Pk glycolipid (globotriaosylceramide or CTH) and approximately half as much P glycolipid (globotertraosylceramide or globoside) as normal red cells. The structures of CTH and globoside were characterized by analysis of permethylated sugars and complement fixation in addition to chromaographic mobility and sugar composition. Inasmuch as the erythrocytes of two Pk individuals that were analysed previously (Marcus et al., 1976) contained no detectable globoside, these abnormalities appear o represent a new phenotype in the P blood group system.
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1111/j.1744-313X.1980.tb00738.x
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  • 9
    Digitale Medien
    Digitale Medien
    Cyclotron resonance linewidth in a two-dimensional electron gas due to phonon scattering
    Amsterdam : Elsevier
    Physica B+C 151 (1988), S. 494-498 
    Details
    ISSN: 0378-4363
    Quelle: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Thema: Physik
    Materialart: Digitale Medien
    URL: http://linkinghub.elsevier.com/retrieve/pii/0378-4363(88)90302-6
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  • 10
    Digitale Medien
    Digitale Medien
    The ^9Be(d, γ"0)^1^1B reaction in the region of the giant dipole resonance
    Amsterdam : Elsevier
    Nuclear Physics, Section A 232 (1974), S. 333-354 
    Details
    ISSN: 0375-9474
    Schlagwort(e): Nuclear Reactions
    Quelle: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Thema: Physik
    Materialart: Digitale Medien
    URL: http://linkinghub.elsevier.com/retrieve/pii/0375-9474(74)90625-3
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