Results 101 to 110 of about 178,277 (311)

A Crystalline and Thermally Stable Selenocysteine Selenenic Acid

Angewandte Chemie, EarlyView.
The long‐sought catalytic intermediate of selenoproteins, selenocysteine selenenic acid (Sec–SeOH), is isolated for the first time at ambient temperature. A bioinspired selenopeptide sequence encapsulated within a protective molecular cradle and an oxidant‐free route from selenenyl iodide (Sec–SeI) enable the isolation of Sec–SeOH. Contrary to the long‐
Ryosuke Masuda, Satoru Kuwano, Kei Goto
wiley   +2 more sources

Lead Isotope Ratios in Archaeological Provenance: LA-ICP-MS Comparative Analysis

Semina: Ciências Exatas e Tecnológicas
The correlation  between an element and its original source (geogenic or anthropogenic) can be studied through the isotopic composition of lead (Pb), which remains unchanged by physical or chemical processes.
William Murussi Canto, Armando Dias Tavares Junior, Mauro Cesar Geraldes, Catarine Canellas Gondim Leitão, Marco Helênio de Paula Alves Coelho   +4 more
doaj   +1 more source

PrIMe: A Methodology for Developing Provenance-Aware Applications

, 2006
PrIMe is a methodology for adapting applications to make them provenance-aware, that is to enable them to document their execution in order to answer provenance questions.
Munroe, S., Ibbotson, J., Moreau, L., Miles, S., Tan, V., Groth, P., Jiang, S., Vazquez-Salceda, J.   +7 more
core  

A model of process documentation to determine provenance in mash-ups

, 2009
Through technologies such as RSS (Really Simple Syndication), Web Services, and AJAX (Asynchronous JavaScript And XML), the Internet has facilitated the emergence of applications that are composed from a variety of services and data sources.
Groth, Paul, Miles, S, Miles, Simon, Moreau, Luc, Groth, P.T.   +4 more
core   +1 more source

The Role of Actual and Purported Origin in e‐Commerce Wine Pricing: Evidence From Italian and French Names on Labels

Agribusiness, EarlyView.
ABSTRACT The origin of a product, if associated with good quality, can contribute to building a positive collective reputation, leading to a potential price premium. However, it is conceivable that a producer markets a product by evoking symbols, images, words, and values typical of places other than where it was designed or produced, creating a ...
Annalisa Caloffi, Amir Maghssudipour, Gianluca Stefani   +2 more
wiley   +1 more source

Caracterización de lavas vítreas de fuentes y sitios arqueológicos del Formativo Temprano en la Subárea Circumpuneña: Resultados preliminares y proyecciones para la prehistoria atacameña

Estudios Atacameños, 2004
Se entregan los resultados del estudio preliminar de caracterización por métodos fisicoquímicos (PIXE y EDXRF) y mineralógico de muestras líticas identificadas a nivel macroscópico como "basalto vítreo" procedentes de sitios arqueológicos de contextos ...
Andrea Seelenfreund H, Carole Sinclaire A, Patricio de Souza H, María Inés Dinator R, Eugenia Fonseca P, Miguel Chesta A, José Roberto Morales P   +6 more
doaj  

Data quality assessment from provenance graphs

, 2014
Provenance is a domain-independent means to represent what happened in an application, which can help verify data and infer data quality. Provenance patterns can manifest real-world phenomena such as a significant interest in a piece of content ...
Huynh, Trung Dong, Roberts, Stephen, Ramchurn, Sarvapali, Ebden, Mark, Moreau, Luc   +4 more
core  

The Origin of Data: Enabling the Determination of Provenance in Multi-institutional Scientific Systems through the Documentation of Processes [PDF]

, 2007
The Oxford English Dictionary defines provenance as (i) the fact of coming from some particular source or quarter; origin, derivation. (ii) the history or pedigree of a work of art, manuscript, rare book, etc.; concr., a record of the ultimate derivation
Groth, Paul
core  

K-feldspar sand-grain provenance in the Triassic, west of Shetland : distinguishing first-cycle and recycled sediment sources?

, 2009
Sandstone provenance studies can help constrain palaeogeographic reconstructions and ancient drainage system scales and pathways. However, these insights can be obscured by difficulties in geochemically distinguishing or adequately characterising ...
Daly, J. Stephen, Shane Tyrrell, Tyrrell, Shane, Leleu, Sophie, J. Stephen Daly, Souders, A. Kate, Haughton, Peter D. W., Peter D.W. Haughton, Sophie Leleu, A. Kate Souders   +9 more
core   +1 more source

Consumer Preferences for Craft Beer: The Interplay of Localness and Advertising Language

Agribusiness, EarlyView.
ABSTRACT This study explores the influence of the language of the label, origin of production, and origin of brewing ingredients on Croatian consumers' preferences and willingness to pay for organic craft beer. Employing an online survey and a choice experiment among 223 Croatian alcohol consumers, we find that while there's a willingness to pay a ...
Marija Cerjak, Claudia Bazzani, Andreas C. Drichoutis   +2 more
wiley   +1 more source