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Morfología y potencial forrajero de leguminosas no convencionales, nativas de México, para la producción en pastroreo extensivo en el trópico.
Provedor de dados: 32
Autores: Cab Jiménez, Francisco Enrique.
Esta investigación tuvo como objetivo realizar recolectas de leguminosas tropicales arbóreas; en las que se mantuvieran características morfológicas forrajeras valiosas durante todo el año, tales como: composición química y digestibilidad destacadas del forraje, libres de factores antinutricionales que pudieran causar daño a los animales. Se recolectaron 13 especies en los estado de Campeche, Quintana Roo y Yucatán de las cuales diez procedieron de Campeche y los que con mayor frecuencia se presentaron fueron Bauhinia divaricata y Senna racemosa. La mayoría son utilizadas como fuente de forraje, entre las que destacan Lysiloma latisiliquum, Albizia lebbeck, Piscidia piscipula y Lonchocarpus rugosus. Además de lo anterior, éstas son utilizadas con diversos...
Palavras-chave: Digestibilidad in situ; Factores antinutricionales; Leguminosas tropicales; Recolectas; In situ digestibility; Antinutritional factors; Tropical legumes; Collections; Ganadería; Doctorado.
Ano: 2011
URL: http://hdl.handle.net/10521/574

Morfología y potencial forrajero de leguminosas no convencionales, nativas de México, para la producción en pastroreo extensivo en el trópico.
Provedor de dados: 32
Autores: Cab Jiménez, Francisco Enrique.
Esta investigación tuvo como objetivo realizar recolectas de leguminosas tropicales arbóreas; en las que se mantuvieran características morfológicas forrajeras valiosas durante todo el año, tales como: composición química y digestibilidad destacadas del forraje, libres de factores antinutricionales que pudieran causar daño a los animales. Se recolectaron 13 especies en los estado de Campeche, Quintana Roo y Yucatán de las cuales diez procedieron de Campeche y los que con mayor frecuencia se presentaron fueron Bauhinia divaricata y Senna racemosa. La mayoría son utilizadas como fuente de forraje, entre las que destacan Lysiloma latisiliquum, Albizia lebbeck, Piscidia piscipula y Lonchocarpus rugosus. Además de lo anterior, éstas son utilizadas con diversos...
Palavras-chave: Digestibilidad in situ; Factores antinutricionales; Leguminosas tropicales; Recolectas; In situ digestibility; Antinutritional factors; Tropical legumes; Collections; Ganadería; Doctorado.
Ano: 2011
URL: http://hdl.handle.net/10521/574

The VII International Symposium ‘Cultural Heritage in Geosciences’ at Leiden: an introduction
Provedor de dados: 16
Autores: Winkler Prins, C.F.; Donovan, S.K.
Tipo: Article / Letter to the editor
Palavras-chave: Cultural heritage; Geosciences; Mining; Metallurgy; Libraries; Archives; Museums; Collections; Symposium; Leiden; 38.50.
Ano: 2004
URL: http://www.repository.naturalis.nl/record/215312

The MNHN taxonomic referential: state and ongoing developments
Provedor de dados: 16
Autores: Bruckert, R.
The relational database of taxonomic references developed in the Muséum National d’Histoire Naturelle (MNHN), in Paris, has been greatly improved. New names, principally synonyms, have been added to the database following four lines: (1) The referential has been improved taxonomically: type-species of genera have been defined; species names renamed by nomina nova have been searched and entered as well as the source(s) of conflict of the species homonym(s); also, combinatio nova or new combinations of species names given by authors of new genera have been databased. (2) The names which were found written on the labels of the specimens of the MNHN collection have been databased. The computerization of the MNHN collection has started with the Suboscines,...
Tipo: Article / Letter to the editor
Palavras-chave: Ornithology; Systematics; Taxonomy; Classifications; Bird names; Types; Collections; Relational database; Aves; 42.83.
Ano: 2005
URL: http://www.repository.naturalis.nl/record/210800

The ‘Dutch approach’, or how to achieve a second life for abandoned geological collections
Provedor de dados: 16
Autores: Clercq, S.W.G. de.
This paper is part of a ‘diptych’ describing the ‘life-cycle’ of geological collections from Dutch universities against the background of developments in education and research. Whereas this paper focuses on the development of the collections, the rise and decline of their use in research and teaching and the process that finally led to combined, national effort to decide on the future of these collections, Leo Kriegsman’s paper will discuss the process of making choices which collections will be kept for the future and how to deal with selection and de-accessioning. The worldwide shift from the field to the laboratory in both education and research, combined with massive reorganisations, led to many orphaned collections, totalling some two million...
Tipo: Article / Letter to the editor
Palavras-chave: Collections; Universities; 38.59.
Ano: 2004
URL: http://www.repository.naturalis.nl/record/215454

Die privaten Kollektionen des XIX. Jahrhunderts in der Sammlung des Mineralogischen Museums der Universität St. Petersburg, Russland
Provedor de dados: 16
Autores: Anastasenko, G.F.; Krivovichev, V.G.; Golynskaya, O.A.
The Mineralogical Museum of the St.-Petersburg State University is housed in the building of the ‘Twelve Colleges’. It accomodates some of the most ancient mineralogical collections of Russia. The university mineral collection took its origin from a Mineralogical Cabinet of a Teacher’s Seminary, which was established in 1783. J.G. Georgi (1729-1802) was commissioned to collect minerals for the institute and he can be considered the founder of the museum. The history of enlarging and enriching the mineral collection is inextricably related with 19th century celebrities and their private collections. At the beginning of the 19th century, when the Seminary was transformed into a Pedagogical Institute, the collection of the Mineralogical Cabinet included in...
Tipo: Article / Letter to the editor
Palavras-chave: Minerals; Collections; 38.30.
Ano: 2004
URL: http://www.repository.naturalis.nl/record/215333

The distribution of silver specimens from the Kongsberg Silver Mines, Norway, 17th and 18th centuries
Provedor de dados: 16
Autores: Berg, B.I.; Nordrum, F.S.
Specimens of native silver from the Kongsberg mines in Norway are world famous and have been distributed through sales and gifts during the whole period of mining from 1623 to 1958. Names of customers, the number of sold specimens and their silver content are documented in accounts which are preserved back to the 1620s. The Danish-Norwegian kings received the largest amounts of silver specimens.
Tipo: Article / Letter to the editor
Palavras-chave: Silver; Specimens sales; Collections; History; Norway; 38.52.
Ano: 2004
URL: http://www.repository.naturalis.nl/record/215334

The archival documents of the State Central Mining Archives in Banská Stiavnica related to different kinds of museum collections at home and abroad
Provedor de dados: 16
Autores: Kasiarová, E.
The State Central Mining Archives in Banská Štiavnica (SCMA)supervise about 6 km of archival documents relating to different fields of human activity as well as individual people, phenomena and subjects. Some of these documents may serve for identification or more exact description of different museum objects both in Slovakia and in the world.
Tipo: Article / Letter to the editor
Palavras-chave: Documents; Collections; Archives; Banská Stiavnica; 38.50.
Ano: 2004
URL: http://www.repository.naturalis.nl/record/215462

Bohemian mineralogy in the early 19th century: the Vaterländisches Museum in Böhmen
Provedor de dados: 16
Autores: Schweizer, C.R.
The Vaterländisches Museum in Prague was officially founded in 1822 by Caspar and Franz Sternberg as a manifestation of Bohemian nationalism. It aimed at 1) the education of the public, 2) the sponsorship of Bohemian scientific and cultural research, and 3) the economical utilization of scientific knowledge. Under these aspects also the development of the oryctognostic collection of the museum should be regarded.   In 1818, private mineral collections were donated. After its official opening in 1822, the united collections were split into two parts, a systematic and a local native collection. The first was basically distinguished by a prominent sortiment of gems, particularly by the typical garnet species and varieties, furthermore by the meteorites of...
Tipo: Article / Letter to the editor
Palavras-chave: 19th century; Bohemia; Museum; Collections; Research; Mineralogy; 38.30.
Ano: 2004
URL: http://www.repository.naturalis.nl/record/215469

Small is beautiful? Progress and collections of the Geology Museum, University of the West Indies, Mona
Provedor de dados: 16
Autores: Donovan, S.K.; Jackson, T.A.; Brown, I.C.; Wood, S.J.
Geology has been taught at the University of the West Indies, Mona, since 1961. The associated Geology Museum (UWIGM) opened to the public in 1969/1970, although the idea for such a museum was over 100 years old at that time. The collections of the UWIGM share many hazards with those in museums in other parts of the world, such as dust, insect pests and indifferent specimen records, and some that are less common, such as earthquakes and hurricanes. The curatorship is not tenured. Since the mid 1980s the UWIGM has become a more dynamic visitor attraction in many ways, shaking off its ‘old-fashioned’ appearance and expanding the displays to include, for example, its first mounted vertebrate skeleton. An aggressive collections policy involves establishing a...
Tipo: Article / Letter to the editor
Palavras-chave: University of the West Indies; Jamaica; Geology; Museums; Collections; 38.59.
Ano: 2004
URL: http://www.repository.naturalis.nl/record/215455

Collection fund of the Slovak Mining Museum
Provedor de dados: 16
Autores: Labuda, J.
The Slovak Mining Museum in Banská Sˇtiavnica belongs to museums of Slovak field activity and includes several exhibition departments:   Natural history – collection of minerals and fossils in Berggericht building with 37,500 pieces.   Historical – collections and exhibitions linked to specific community developments of miners in the region: archeology, history, numismatics, ethnography, development of architecture, lapidary. Exhibitions in the Old and New Castles of 17,628 pieces.   Gallery – a collection of art-historical character from the region, modern fine art; for example sacral art, portraits of chamber earls, artists of the 20th century – the Gallery of Jozef Kollár of 3650 pieces.   Technical – a unique Slovak collection with majority of objects...
Tipo: Article / Letter to the editor
Palavras-chave: Museum; Collections; Exhibitions: natural; Technical; Historical and gallery; 38.50.
Ano: 2004
URL: http://www.repository.naturalis.nl/record/215465

Geological collections of the Nationaal Natuurhistorisch Museum (Leiden, The Netherlands): cultural heritage of the geosciences and mining
Provedor de dados: 16
Autores: Winkler Prins, C.F.
The role played by the geological collections of the Nationaal Natuurhistorisch Museum, the National Museum of Natural History, in documenting the developments in the Earth sciences in The Netherlands and abroad is discussed, as well as the influence exercised by the mining industry and former Dutch colonies. Thus, an overview is given of the variety of the geological collections which were obtained from government institutions, including universities, and private persons. First the early collections, which are poorly represented, are treated. An example is the Cabinet of the Stadtholder William V. Geological exploration during the 19th century, mainly in Asia, but also in the Americas, left its traces in our museum. Of special interest is the von Siebold...
Tipo: Article / Letter to the editor
Palavras-chave: Collections; Rijksmuseum van Geologie en Mineralogie; Von Siebold; Staring; K. Martin; Dubois; Jongmans; 38.10.
Ano: 2004
URL: http://www.repository.naturalis.nl/record/215476

Towards modern petrological collections
Provedor de dados: 16
Autores: Kriegsman, L.M.
Petrological collections result from sampling for academic research, for aesthetic or commercial reasons, and to document natural diversity. Selection criteria for reducing and enhancing collections include adequate documentation, potential for future use, information density, time and money invested in specimens, and spatial and financial constraints. Application of these criteria to the voluminous (c. 300,000 samples) rock collections of the University of Amsterdam, led to partial acquisition by the Nationaal Natuurhistorisch Museum in Leiden (Naturalis) late in 2002. Selected items included: (i) historical collections; (ii) material from former overseas domains; (iii) material from poorly accessible areas; (iv) material useful for research at the museum...
Tipo: Article / Letter to the editor
Palavras-chave: Geology; Petrology; Collections; Selection; De-selection; De-accessioning; 38.25.
Ano: 2004
URL: http://www.repository.naturalis.nl/record/215464

Desenvolvimento de um banco de dados para a informatização da Coleção Helmintológica do Instituto Oswaldo Cruz (CHIOC)
Provedor de dados: 104
Autores: Noronha,Dely; Frisso,Ademir; Mattos,Fabrício Brauns.
An electronic database was developed for the proper and easy access to the samples deposited in the Helminthological Collection of the Oswaldo Cruz Institute (CHIOC) considering its great biodiversity and the permanent demands for scientific support from Brazilian and foreign research institutions, on what concerns to the loan and inclusion of either type or voucher specimens in the CHIOC, that is the largest helminth collection in South America.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Helminths; Collections; South America.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000400036