Search Results - (Author, Cooperation:C. Gamba)
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1I. Mathieson ; I. Lazaridis ; N. Rohland ; S. Mallick ; N. Patterson ; S. A. Roodenberg ; E. Harney ; K. Stewardson ; D. Fernandes ; M. Novak ; K. Sirak ; C. Gamba ; E. R. Jones ; B. Llamas ; S. Dryomov ; J. Pickrell ; J. L. Arsuaga ; J. M. de Castro ; E. Carbonell ; F. Gerritsen ; A. Khokhlov ; P. Kuznetsov ; M. Lozano ; H. Meller ; O. Mochalov ; V. Moiseyev ; M. A. Guerra ; J. Roodenberg ; J. M. Verges ; J. Krause ; A. Cooper ; K. W. Alt ; D. Brown ; D. Anthony ; C. Lalueza-Fox ; W. Haak ; R. Pinhasi ; D. Reich
Nature Publishing Group (NPG)
Published 2015Staff ViewPublication Date: 2015-11-26Publisher: Nature Publishing Group (NPG)Print ISSN: 0028-0836Electronic ISSN: 1476-4687Topics: BiologyChemistry and PharmacologyMedicineNatural Sciences in GeneralPhysicsKeywords: Agriculture/history ; Asia/ethnology ; Body Height/genetics ; Bone and Bones ; DNA/genetics/isolation & purification ; Diet/history ; Europe/ethnology ; Genetics, Population ; Genome, Human/*genetics ; Haplotypes/genetics ; History, Ancient ; Humans ; Immunity/genetics ; Male ; Multifactorial Inheritance/genetics ; Pigmentation/genetics ; Selection, Genetic/*genetics ; Sequence Analysis, DNAPublished by: -
2Staff View
ISSN: 1432-0789Keywords: Key words Denitrification ; Direct nitrous oxide emission ; Pig slurry ; Urea ; MaizeSource: Springer Online Journal Archives 1860-2000Topics: BiologyGeosciencesAgriculture, Forestry, Horticulture, Fishery, Domestic Science, NutritionNotes: Abstract The use of zootechnical slurries in agriculture can increase N losses as N2O by direct emission and by denitrification. The aim of this research was to determine the influence of pig slurry, as well as its combination with mineral N, on N2O emissions in the field and their relationships with some fractions of soil organic matter, with soil moisture and with rainfall. In spite of varying amounts of organic substance applied, the diverse agronomic treatments did not produce substantial differences in N losses due to denitrification. Wide variations between the slurry fertilized and the urea-fertilized plots were not found, whereas the combination of pig slurry with urea usually produced an increase both in N2O emissions due to denitrification and in direct N2O emissions (N losses corresponding to about 50% of those due to denitrification). The greatest losses of N2O-N occurred in the first month following fertilizer administration. N2O emissions due to denitrification were highest in the days immediately following the administration of fertilizers and lowest in a later period. N2O emissions due to nitrification occurred later. Therefore, N2O emission via nitrification differed from N2O losses via denitrification which, under optimal conditions, presented peaks of activity during the whole growth cycle. The N2O-N losses were highly influenced by physical parameters, particularly rain. An increase in micropore water creates conditions of scarce oxygenation or of anaerobiosis which influence oxidation-reduction processes and, at the same time, can limit the diffusion of bacteria-produced gas towards the soil surface.Type of Medium: Electronic ResourceURL: -
3Staff View
ISSN: 1122-0732Topics: Art HistoryNotes: Opere d'arteURL: -
4Staff View
ISSN: 1122-0732Topics: Art HistoryURL: -
5Staff View
ISSN: 1590-3478Keywords: Bibliometrics ; Research ; Neurology ; RehabilitationSource: Springer Online Journal Archives 1860-2000Topics: MedicineDescription / Table of Contents: Sommario La riabilitazione è scarsamente rappresentata nella letteratura neurologica sulle patologie che causano disabilità. Gli Autori hanno interrogato la banca-dati Medline nella ricerca degli articoli pubblicati fra il Gennaio 1991 ed il Giugno 1994 sotto le parole-chiave Stroke, Parkinson's disease, Multiple Sclerosis, Brain injury, Ataxia e Dementia. È stato poi eseguito un incrocio con la parola-chiave secondaria Riabilitazione. La prima ricerca ha prodotto 27724 articoli mentre la seconda ne ha prodotti 1272 (4.6%). Nel 1992 il Journal of Citation Reports (JCR) ha attribuito alle Riviste che hanno pubblicato articoli con tema riabilitativo un Impact Factor (IF) medio di 0.7–2.8 (mediana 1.8), pari al 31–90% (a seconda della parola-chiave principale: mediana delle percentuali 68%) dell'IF medio attribuito alle Riviste che hanno pubblicato soltanto articoli su temi non riabilitativi. In questo studio è stato definito come peso della letteratura il prodotto del numero di articoli per l'IF delle rispettive Riviste (IF=0 per le Riviste non censite dal JCR). A seconda delle diverse patologie neurologiche, il peso della letteratura riabilitativa variava fra 0.1 e 7% (mediana 2%) del peso della letteratura non riabilitativa. I risultati suggeriscono che la Neurologia sia ancora riluttante ad affrontare la sfida che le pone la disabilità.Notes: Abstract Rehabilitation is under-represented in the neurological literature on disabling diseases. A Medline search was conducted to retrieve the articles published between January 1991 and June 1994 under the main headings of Stroke, Parkinson's disease, Multiple sclerosis, Brain injury, Ataxia and Dementia. These were then combined with the sub-heading Rehabilitation. The former search yielded 27724 articles, the latter 1272 (4.6%). In 1992, the Journal of Citation Reports (JCR) assigned to Journals publishing rehabilitation papers an average Impact Factor (IF) of 0.7–2.8 (median 1.8): that is, 31–90% (depending on the various main headings, median 68%) of the average IF given to Journals publishing non-rehabilitation papers. In the present study, the weight of the literature was defined as the product of the number of articles multiplied by the IF of the corresponding Journal (IF=0 for non-JCR Journals). Across the various neurologic conditions, the weight of the Rehab literature was 0.1–7% (median 2%) of the weight of the non-Rehab literature. The results suggest that neurology is still reluctant to face the disability challenge.Type of Medium: Electronic ResourceURL: