Choose an application

• Reference Manager
• EndNote
• RefWorks (Direct export to RefWorks)

Hashtag campaigns on social media enable users to express their sentiments on various issues and mobilize people to be part of a movement or cause; they have been used effectively by disenfranchised members of society against powerful elites. While some are of the opinion that online campaigns are ineffective due to 'slacktivism', such campaigns can spill over to offline protests, especially if there are strong emotions such as anger, or a sense of injustice or social deprivation, spurring people on. The earlier hashtag campaigns in Malaysia - #AntaraDuaDarjat (#BetweenTwoStatus) and #DengkiKe (#AreYouJealous) - were expressions of unhappiness over perceived double standards in the enforcement of COVID-19 public safety protocols. Later hashtag campaigns such as #KerajaanGagal (#FailedGovernment), #KerajaanZalim (#CruelGovernment) and #KerajaanPembunuh (#MurdererGovernment) became increasingly negative as public disenchantment grew due to the government's weak handling of the pandemic and the consequent economic fallout. Public frustration that manifested itself in the #BenderaHitam (#BlackFlag) and #Lawan (#Protest) movements soon transitioned into offline campaigns and protests against the government. Apart from political hashtag campaigns, there were also welfare movements such as #KitaJagaKita (#WeTakeCareOfOurselves), #BenderaPutih (#WhiteFlag) and #RakyatJagaRakyat (#CitizensTakeCareOfCitizens), which enabled Malaysians to help those affected by the COVID-19 lockdowns, by rendering food aid and other assistance. A key conclusion of this study is that online hashtag campaigns have served as early warning of trending public sentiment. They also have the potential to hype up emotions online and subsequently galvanize support for offline campaigns and protests. As #Lawan and #BenderaHitam showed, these can have direct political outcomes.

SOCIAL SCIENCE / Sociology / Urban. --- Hashtags (Metadata) --- Social media and society --- Social justice --- COVID-19 Pandemic, 2020 --- -Hashtags (Metadata) --- COVID-19 Pandemic, 2020-

Choose an application

• Reference Manager
• EndNote
• RefWorks (Direct export to RefWorks)

À l'heure du tout numérique et des multiples supports informatiques, les volumes d'information en circulation et dans nos appareils électroniques augmentent. La maîtrise de cette masse documentaire devient critique en raison de l'explosion des données numériques, de l'informatisation accélérée des processus d'entreprise et du foisonnement d'obligations légales et réglementaires.Après avoir étudié les différentes problématiques engendrées par la dématérialisation de l'information (accès, partage, protection, etc.), cet ouvrage s'intéresse aux documents d'activité et présente en détail les normes de gestion documentaire, notamment les ISO 15489 et 30300. Il étudie également les différentes écoles de pensées sur l'évaluation de la valeur des documents numériques, un aspect central du métier des archives, ainsi que l'importance des métadonnées pour identifier, classer et conserver l'information. Enfin, dans un univers mouvant, où l'obsolescence rapide des technologies oblige à développer des outils et des procédures pour conserver les archives sur une longue durée tout en garantissant leur sécurité, il traite le point capital de la pérennité du patrimoine informationnel.

Bibliothéconomie -- Innovations technologiques --- Gestion électronique de documents --- Stockage en ligne (informatique) --- Métadonnées --- Innovations technologiques --- innovation technologique --- mémoire (informatique) --- stockage de données --- bibliothèque --- recherche d'information --- Metadata --- Document imaging systems --- Library science --- Technological innovation --- Technological innovations.

Choose an application

• Reference Manager
• EndNote
• RefWorks (Direct export to RefWorks)

Metabolomics is increasingly being used to explore the dynamic responses of living systems in biochemical research. The complexity of the metabolome is outstanding, requiring the use of complementary analytical platforms and methods for its quantitative or qualitative profiling. In alignment with the selected analytical approach and the study aim, sample collection and preparation are critical steps that must be carefully selected and optimized to generate high-quality metabolomic data. This book showcases some of the most recent developments in the field of sample preparation for metabolomics studies. Novel technologies presented include electromembrane extraction of polar metabolites from plasma samples and guidelines for the preparation of biospecimens for the analysis with high-resolution μ magic-angle spinning nuclear magnetic resonance (HR-μMAS NMR). In the following chapters, the spotlight is on sample preparation approaches that have been optimized for diverse bioanalytical applications, including the analysis of cell lines, bacteria, single spheroids, extracellular vesicles, human milk, plant natural products and forest trees.

Medicine --- metabolomics --- sample preparation --- hydrophilic interaction liquid chromatography --- ion mobility spectrometry --- high resolution mass spectrometry --- design of experiments --- AMOPLS --- metabonomics --- metabolic profiling --- NMR --- nuclear magnetic resonance spectroscopy --- cell line --- human cell line --- MiaPaCa-2 --- Panc-1 --- AsPC-1 --- extracellular vesicles --- exosomes --- microvesicles --- biomarkers --- diagnostics --- metabolic pathways --- plant metabolomics --- forestry --- trees --- mass spectrometry --- metabolite extraction --- GC-MS --- LC-MS --- metadata standardization --- databases --- multicellular tumor spheroids --- metallodrugs --- oxaliplatin --- KP1339 --- method development --- IT-139 --- 20% FCS --- harvesting --- extraction --- metabolites --- normalization --- electromembrane extraction --- cardiovascular disease --- multi-segment injection --- capillary electrophoresis–mass spectrometry --- liquid chromatography–mass spectrometry --- plant natural products --- drug discovery --- liquid chromatography --- gas chromatography --- human milk --- metabolome --- sampling --- liquid chromatography–mass spectrometry (LC-MS) --- nuclear magnetic resonance (NMR) --- gas chromatography–mass spectrometry (GC-MS) --- capillary electrophoresis—mass spectrometry (CE-MS) --- high-resolution magic angle spinning --- microscopic samples --- lipidomics --- LC-MS/MS --- human plasma --- metabolomics --- sample preparation --- hydrophilic interaction liquid chromatography --- ion mobility spectrometry --- high resolution mass spectrometry --- design of experiments --- AMOPLS --- metabonomics --- metabolic profiling --- NMR --- nuclear magnetic resonance spectroscopy --- cell line --- human cell line --- MiaPaCa-2 --- Panc-1 --- AsPC-1 --- extracellular vesicles --- exosomes --- microvesicles --- biomarkers --- diagnostics --- metabolic pathways --- plant metabolomics --- forestry --- trees --- mass spectrometry --- metabolite extraction --- GC-MS --- LC-MS --- metadata standardization --- databases --- multicellular tumor spheroids --- metallodrugs --- oxaliplatin --- KP1339 --- method development --- IT-139 --- 20% FCS --- harvesting --- extraction --- metabolites --- normalization --- electromembrane extraction --- cardiovascular disease --- multi-segment injection --- capillary electrophoresis–mass spectrometry --- liquid chromatography–mass spectrometry --- plant natural products --- drug discovery --- liquid chromatography --- gas chromatography --- human milk --- metabolome --- sampling --- liquid chromatography–mass spectrometry (LC-MS) --- nuclear magnetic resonance (NMR) --- gas chromatography–mass spectrometry (GC-MS) --- capillary electrophoresis—mass spectrometry (CE-MS) --- high-resolution magic angle spinning --- microscopic samples --- lipidomics --- LC-MS/MS --- human plasma

Choose an application

• Reference Manager
• EndNote
• RefWorks (Direct export to RefWorks)

The range of metadata needed to run a digital library and preserve its collections in the long term is much more extensive and complicated than anything in its traditional counterpart. It includes the same 'descriptive' information which guides users to the resources they require but must supplement this with comprehensive 'administrative' metadata: this encompasses technical details of the files that make up its collections, the documentation of complex intellectual property rights and the extensive set needed to support its preservation in the long-term. To accommodate all of this requires the use of multiple metadata standards, all of which have to be brought together into a single integrated whole.

Metadata in the Digital Library is a complete guide to building a digital library metadata strategy from scratch, using established metadata standards bound together by the markup language XML. The book introduces the reader to the theory of metadata and shows how it can be applied in practice. It lays out the basic principles that should underlie any metadata strategy, including its relation to such fundamentals as the digital curation lifecycle, and demonstrates how they should be put into effect. It introduces the XML language and the key standards for each type of metadata, including Dublin Core and MODS for descriptive metadata and PREMIS for its administrative and preservation counterpart. Finally, the book shows how these can all be integrated using the packaging standard METS. Two case studies from the Warburg Institute in London show how the strategy can be implemented in a working environment.

The strategy laid out in this book will ensure that a digital library's metadata will support all of its operations, be fully interoperable with others and enable its long-term preservation. It assumes no prior knowledge of metadata, XML or any of the standards that it covers. It provides both an introduction to best practices in digital library metadata and a manual for their practical implementation.

Catalogage --- Echange de données informatisées --- Codage --- Technologies sémantiques --- Bibliothéconomie --- coding --- cataloguing --- semantic web --- web semántica --- szemantikus web --- semanttinen verkko --- семантична мрежа --- semantiskais tīmeklis --- Semantisches Web --- semantiline veeb --- семантички веб --- sémantický web --- семантички интернет --- semantični splet --- semantička mreža --- web semantiku --- web sémantique --- σημασιολογικός ιστός --- semantisk web --- semantinis saitynas --- rede semântica --- semantiska webben --- web semantico --- rețea semantică --- líonra séimeantach --- semantisch web --- sieć semantyczna --- rețea de date --- свързани данни --- dati aperti collegati --- susietieji atvirieji duomenys --- sammenkædede data --- свързани свободно достъпни данни --- datos abiertos enlazados --- mreža podataka --- dados interligados --- összekapcsolt adatok --- semantički web --- dátový web --- données ouvertes liées --- DOL --- διασυνδεδεμένα ανοιχτά δεδομένα --- web ta' dejta --- rete di dati --- otevřená a propojitelná data --- interneta dati --- web of data --- rede de dados --- sammenkædede åbne data --- saistītie atvērtie dati --- поврзани податоци --- web dat --- date inteconectate --- dati collegati --- semantiska nätet --- propojitelná data --- sieć danych --- povezani podatki --- dados abertos interligados --- linkitetty avoin data --- linked open data --- prepojené dáta --- lingitud andmed --- мрежа от данни --- dejta kollegata --- povezani podaci --- datos enlazados --- splet podatkov --- sonraí nasctha saor-rochtana --- linked data --- linkitetty data --- saistītie dati --- données liées --- Linked Open Data --- поврзани отворени податоци --- semantična mreža --- dataverkko --- lingitud avaandmed --- пајажина од податоци --- összekapcsolt nyílt hozzáférésű adatok --- prepojené otvorené dáta --- dejta miftuħa kollegata --- Linked Data --- семантичка пајажина --- susietieji duomenys --- LOD --- διασυνδεδεμένα δεδομένα --- web de données --- propojená data --- povezani otvoreni podaci --- δίκτυο δεδομένων --- andmevõrk --- web de datos --- semanttinen web --- webb 3.0 --- połączone otwarte dane --- adathálózat --- duomenų saitynas --- povezani odprti podatki --- Web of Data --- web van data --- dane powiązane --- web af data --- luettelointi --- katalogizácia --- catalógú --- catalogare --- katalogowanie --- katalogim --- Katalogisierung --- katalogizacija --- katalogisering --- katalogavimas --- каталогизиране --- catalogación --- kataloogimine --- katalogizace --- каталогизација --- kataloģizēšana --- catalogisering --- katalogizálás --- katalogar --- catalogação --- catalogazione --- catalogage --- καταλογογράφηση --- cataloguing rules --- regras catalográficas --- pravidla popisu --- kataloģizācijas sistēma --- kataloogimissüsteem --- правила за каталогизација --- normas de catalogación --- каталогизирање --- zaznamenávanie dokumentov --- katalogizační pravidla --- каталогизација во публикација --- rregulla të katalogimit --- sistem de catalogare --- cataloguing system --- regjistrim i dokumenteve --- katalogizačný systém --- dokumentide kataloogimine --- recording of documents --- katalogizálási rendszer --- asiakirjojen luettelointi --- katalogizační záznam --- kataloģizācijas instrukcija --- katalogiziranje --- katalogiseringsregler --- règle catalographique --- katalogavimo taisyklės --- dokumentų registravimas --- Katalogisierungsregel --- καταλογογραφικοί κανόνες --- reguli de catalogare --- katalogavimo sistema --- norme per la catalogazione --- regels voor de catalogisering --- kataloogimisreeglid --- sistem katalogimi --- luettelointisäännöt --- katalogizačné pravidlá --- kataložna pravila --- înregistrarea documentelor --- luettelointijärjestelmä --- Kodierung --- κωδικοποίηση --- códú --- kodeerimine --- kodowanie --- кодиране --- kódování --- kódovanie --- codificare --- kodim --- кодирање --- kodifika --- kodēšana --- kodning --- kodavimas --- koodaus --- kódolás --- codificação --- kodiranje --- codage --- codering --- codificación --- codifica --- inkodning --- informační kód --- encodage --- Informationscode --- počítačový kód --- Digital libraries. --- Metadata. --- XML (Document markup language) --- Extendible Markup Language (Document markup language) --- eXtensible Markup Language (Document markup language) --- Document markup languages --- Data about data --- Meta-data --- Information organization --- Digital curation --- Digital media collections --- Digital media libraries --- Digital repositories --- Electronic libraries --- Electronic publication collections --- Electronic publication libraries --- Electronic text collections --- Repositories, Digital --- Virtual libraries --- Libraries --- Information storage and retrieval systems --- Web archives