Results 31 to 40 of about 4,019 (195)

Chemical Ionization Mass Spectrometry: Fundamental Principles, Diverse Applications, and the Latest Technological Frontiers

open access: yesMass Spectrometry Reviews, EarlyView.
ABSTRACT The review examines the evolution of chemical ionization mass spectrometry (CI‐MS), a technique developed in 1966 by Field and Munson. CI is a soft‐ionization method that produces more intense molecular ions with less fragmentation than electron ionization (EI).
Malvika Dutt   +4 more
wiley   +1 more source

Exploring the genetic overlap between substance use disorder and educational attainment

open access: yesAddiction, EarlyView.
Abstract Background and aims Substance use disorder (SUD) is a polygenic psychiatric condition characterized by persistent drug use despite negative consequences. Several studies support that higher cognitive performance and educational attainment (EA) are associated with a reduced risk for SUD.
Judit Cabana‐Domínguez   +16 more
wiley   +1 more source

Estilometría TIP: enhanced text analysis tool with customisable metrics for Spanish texts

open access: yesCogent Arts & Humanities
Stylometric analysis is a tool across the social sciences and humanities, aiding disciplines like education, psychology, history, anthropology, and linguistics. However, most tools are developed for English, limiting their effectiveness for Spanish texts,
Francisco J. Carreras-Riudavets   +1 more
doaj   +1 more source

A measurement to analyze the relative change in the Absolute Parity of Power Purchase: An application to the European Union [PDF]

open access: yes, 2003
In the present paper an index to measure the changes in the Absolute Purchasing Power Parity. in the short term of a group of territories that conform an unique market, using the information of the Harmonized Index of Consumer Prices and the Exchange ...
Caro, Alejandro Rodriguez   +2 more
core  

Practising Politics in a Disorderly Democracy

open access: yesAustralian Journal of Politics &History, EarlyView.
Taking as its starting point Ron May's scholarship on Papua New Guinea as a “disorderly democracy,” this article examines how politics is practised in the PNG Parliament. Using a case study of the events of late 2020, when a vote of no confidence against the Marape government was mooted but eventually failed to materialise, it adopts a practice theory ...
Kerryn Baker
wiley   +1 more source

ICOD, VISTA GENERAL Y TEIDE [Material gráfico] [PDF]

open access: yes, 1910
ADQUIRIDA POR EL COLECCIONISTA EN LAS PALMAS G.C. TÍTULO EQUIVOCADO, ES ICOD, NO LAS PALMAS.FOTO POSTAL DE LAS PALMAS*Copia digital. Madrid : Ministerio de Educación, Cultura y Deporte.
Anonymous
core   +1 more source

Nationwide Implementation of Double Reflex Testing for Hepatitis Delta in Spain: Results From the Retrospective Phase of the Spain‐DDR Study

open access: yesAlimentary Pharmacology &Therapeutics, EarlyView.
Nationwide implementation of double reflex testing for hepatitis delta in Spain markedly increased anti‐HDV and HDV viral load testing between 2022 and 2024, enabling national seroprevalence estimates. Despite this progress, substantial regional heterogeneity persists, highlighting the need for standardised reflex diagnostic protocols.
Ana Alberola   +95 more
wiley   +1 more source

Identification and Quantification of Volatile Organic Compounds and Bioaerosols in the Conservation Processes of Guanche Mummies

open access: yesArchaeometry, EarlyView.
ABSTRACT The Guanche mummies, ancient inhabitants of the Canary Islands, represent a significant part of the historical heritage preserved at the Museum of Nature and Archaeology (MUNA) in Tenerife, Spain. These mummies, subjected to artificial conservation practices, are of great interest to conservators seeking to understand their mummification ...
Benigno Sánchez   +5 more
wiley   +1 more source

The marine macroalgae of Cabo Verde archipelago : an updated checklist [PDF]

open access: yes, 2019
An updated list of the names of the marine macroalgae of Cabo Verde, an archipelago of ten volcanic islands in the central Atlantic Ocean, is presented based on existing reports, and includes the addition of 36 species. The checklist comprises a total of
Fredericq, Suzanne, Gabriel, Daniela
core  

Portrait of a Spectrum: Clinical and Genetic Characterization of a Large Cohort of Chromatinopathies—30 Years' Experience From a Third Level Center

open access: yesClinical Genetics, EarlyView.
Chromatinopathies (CP) are a growing group of rare genetic disorders characterized by cognitive deficits and growth abnormalities. This is the largest collection of CP to date, contributing to a deeper understanding of the landscape and diagnosis of these rare diseases, strongly improved by the use of large‐scale sequencing technologies.
Giulia Bruna Marchetti   +16 more
wiley   +1 more source

Home - About - Disclaimer - Privacy