Atlante linguistico d'Europa /

Acquisition made accessible thanks to a 2015-2017 grant from the Council on Libraries and Information Resources.

Piccolo dizionario delle voci bresciane che materialmente si allontanano dalle equivalenti italiane /

Acquisition made accessible thanks to a 2015-2017 grant from the Council on Libraries and Information Resources.

Fiscal year 1975 - instructional equipment grants, Title VI-A Higher Education Act of 1975 (PL 89-329)

Mode of access: Internet.

American National Standards Committee Z39 : recommended future directions.

Mode of access: Internet.

Elenco de' signori associati alla pia opera di patronato pei carcerati e liberati dal carcere in Milano nell'anno 1846-1847.

Cavagna 9706: Acquisition made accessible thanks to a 2015-2017 grant from the Council on Libraries and Information Resources.

Rendiconto della terza adunanza generale degli ascritti alla Pia opera pia del patronato pei carcerati e liberati dal carcere : che si teneva il giorno 20 maggio 1847.

Cavagna 9706: Acquisition made accessible thanks to a 2015-2017 grant from the Council on Libraries and Information Resources.

Della pellagra e della maniera d'estirparla in Italia : memoria /

Acquisition made accessible thanks to a 2015-2017 grant from the Council on Libraries and Information Resources.

Modelo de evaluación para sitios Web de bibliotecas universitarias

Este trabajo se propone el diseño de una grilla exhaustiva de características específicas de naturaleza formal, informativa y ergonómica para hacer que un sitio Web de bibliotecas universitarias sea de calidad, accesible y garantice el acceso a la información. Para ello, se efectúa un relevamiento de la bibliografía que analiza el tema y se elabora un modelo que pondera dichas características seleccionadas. Las conclusiones demuestran que es posible diseñar un modelo específico de atributos, estableciendo cuáles son los que mejor representan la calidad de una biblioteca universitaria en el entorno Web

Cambial meristem dormancy in trees involves extensive remodelling of the transcriptome

The establishment of the dormant state in meristems involves considerable physiological and metabolic alterations necessary for surviving unfavourable growth conditions. However, a global molecular analysis of dormancy in meristems has been hampered by the difficulty in isolating meristem cells. We used cryosectioning to isolate purified cambial meristem cells from the woody plant Populus tremula during active growth and dormancy. These samples were used to generate meristem-specific cDNA libraries and for cDNA microarray experiments to define the global transcriptional changes underlying cambial dormancy. The results indicate a significant reduction in the complexity of the cambial transcriptome in the dormant state. Although cell division is terminated in the dormant cambium, the cell cycle machinery appears to be maintained in a skeletal state as suggested by the continued presence of transcripts for several cell cycle regulators. The downregulation of PttPIN1 and PttPIN2 transcripts explains the reduced basipetal polar auxin transport during dormancy. The induction of a member of the SINA family of ubiquitin ligases implicated in auxin signalling indicates a potential mechanism for modulation of auxin sensitivity during cambial dormancy. The metabolic alterations during dormancy are mirrored in the induction of genes involved in starch breakdown and the glyoxysomal cycle. Interestingly, the induction of RGA1 like gene suggests modification of gibberellin signalling in cambial dormancy. The induction of genes such as poplar orthologues of FIE and HAP2 indicates a potential role for these global regulators of transcription in orchestrating extensive changes in gene expression during dormancy.

Academic journal publishing: Desiderata for the digital age

The consumption of academic journals has radically changed over the past decade, explains the author. While there has been an exponential rise in published scholarship, spiralling costs for commercial journals have caused cutbacks in subscriptions to academic journals by institutional libraries and raised calls for free online access to unpublished work that scholars have produced. The rise of the Internet has facilitated a concomitant growth in online scholarship. What, asks the author, are the promises on online scholarship?

Microbial diversity within the water column of a larval rearing system for the ornate rock lobster (Panulirus ornatus)

The ornate tropical rock lobster, Panulirus ornatus has substantial potential as an aquaculture species though disease outbreaks during the animal's extended larval lifecycle are major constraints for success. In order to effectively address such disease-related issues, an improved understanding of the composition and dynamics of the microbial communities in the larval rearing tanks is required. This study used flow cytometry and molecular microbial techniques (clone libraries and denaturing gradient gel electrophoresis (DGGE)) to quantify and characterise the microbial community of the water column in the early stages (developmental stage I-II) of a P. ornatus larval rearing system. DGGE analysis of a 5000 L larval rearing trial demonstrated a dynamic microbial community with distinct changes in the community structure after initial stocking (day I to day 2) and from day 4 to day 5, after which the structure was relatively stable. Flow cytometry analysis of water samples taken over the duration of the trial demonstrated a major increase in bacterial load leading up to and peaking on the first day of the initial larval moult (day 7), before markedly decreasing prior to when > 50% of larvae moulted (day 9). A clone library of a day 10 water sample taken following a mass larval mortality event reflected high microbial diversity confirmed by statistical analysis indices. Sequences retrieved from both clone library and DGGE analyses were dominated by gamma- and alpha-Proteobacteria affiliated organisms with additional sequences affiliated with beta- and epsilon-Proteobacteria, Bacteroidetes, Cytophagales and Chlamydiales groups. Vibrio affiliated species were commonly retrieved in the clone library, though absent from DGGE analysis.

Exploring composite acoustic features for efficient music similarity query

Music similarity query based on acoustic content is becoming important with the ever-increasing growth of the music information from emerging applications such as digital libraries and WWW. However, relative techniques are still in their infancy and much less than satisfactory. In this paper, we present a novel index structure, called Composite Feature tree, CF-tree, to facilitate efficient content-based music search adopting multiple musical features. Before constructing the tree structure, we use PCA to transform the extracted features into a new space sorted by the importance of acoustic features. The CF-tree is a balanced multi-way tree structure where each level represents the data space at different dimensionalities. The PCA transformed data and reduced dimensions in the upper levels can alleviate suffering from dimensionality curse. To accurately mimic human perception, an extension, named CF+-tree, is proposed, which further applies multivariable regression to determine the weight of each individual feature. We conduct extensive experiments to evaluate the proposed structures against state-of-art techniques. The experimental results demonstrate superiority of our technique.

NABANTINO RAMOS O MODERNIZADOR DA IMPRENSA PAULISTA

Reconstituindo a história de vida e a trajetória profissional de José Nabantino Ramos, esta tese pretende demonstrar e compreender seu pioneirismo na modernização do complexo jornalístico conhecido como Folhas , bem como discernir o valor da contribuição que ele trouxe ao jornalismo brasileiro. Para tanto, o autor recorreu ao método da observação, valendo-se tanto da análise de documentos, consultando arquivos e bibliotecas, quanto da história oral, por intermédio de entrevistas não estruturadas. Desta maneira foi possível comprovar que Nabantino Ramos contribuiu de forma decisiva para a organização e sistematização do processo jornalístico brasileiro, buscando no jornalismo norte-americano a base para as mudanças que introduziu nos jornais do Grupo Folha de S.Paulo.

Ranking ontologies with AKTiveRank

Ontology search and reuse is becoming increasingly important as the quest for methods to reduce the cost of constructing such knowledge structures continues. A number of ontology libraries and search engines are coming to existence to facilitate locating and retrieving potentially relevant ontologies. The number of ontologies available for reuse is steadily growing, and so is the need for methods to evaluate and rank existing ontologies in terms of their relevance to the needs of the knowledge engineer. This paper presents AKTiveRank, a prototype system for ranking ontologies based on a number of structural metrics.