Results 41 to 50 of about 177 (101)

RDA, ovvero, Il lungo viaggio del catalogo verso l'era digitale

open access: yesJLIS.it, 2016
RDA was created in response to complaints about the Anglo-American Cataloguing Rules, especially the call for a more international, principle-based content standard that takes the perspective of the conceptual models of FRBR (Functional Requirements for ...
Barbara B. Tillett
doaj   +1 more source

Identification of inhibitors of the Salmonella FraB deglycase, a drug target

open access: yesFEBS Open Bio, Volume 15, Issue 5, Page 773-792, May 2025.
A high‐throughput screen was used to identify inhibitors of Salmonella FraB, a drug target. Characterization of top hits (identified after an additional counter screen) revealed that some triazolidines, thiadiazolidines, and triazolothiadiazoles are mixed‐type inhibitors of FraB.
Jamison D. Law   +6 more
wiley   +1 more source

A Multi‐Scale Time Adaptive Fusion Network for Transformer Fault Diagnosis

open access: yesEngineering Reports, Volume 7, Issue 5, May 2025.
It illustrates the multi‐scale temporal adaptive fusion network (MSTAFN) model, which enhances the accuracy and robustness of transformer fault diagnosis through temporal information encoding (TIE), high‐order feature extraction (HOFE), and adaptive fusion techniques.
XuMing Liu, XiaoKun He, YongLin Li
wiley   +1 more source

Groundwater Ages in Intertill and Buried Valley Aquifers in Saskatchewan, Canada

open access: yesGroundwater, Volume 63, Issue 2, Page 160-174, March/April 2025.
Abstract Continental glaciations during the Pleistocene Epoch created complex systems of aquifers and aquitards across many northern regions of the Earth. The low hydraulic conductivities of glacial till aquitards suggest that limited recharge will reach the underlying aquifers, potentially preserving old groundwaters.
Chandler Noyes   +5 more
wiley   +1 more source

BOOK REVIEW: Two Books about FRBR, Compared

open access: yesCode4Lib Journal, 2008
This article reviews 2 books on FRBR published in the past year. Although both books aim to be introductions to FRBR, their approaches are very different. One is sort of a FRBR study guide with commentary, the other a collection of essays. Robert Maxwell'
Christine Schwartz
doaj  

A utilização do Resource Description and Access (RDA) na criação de registros de autoridade para pessoas, famílias e entidades coletivas

open access: yesEncontros Bibli, 2013
Considerando o desenvolvimento do Resource Description and Access (RDA) e a importância do controle de autoridade para os catálogos, objetiva apresentar o RDA, seu surgimento e desenvolvimento, contextualizar a criação de registros de autoridade na ...
Fabrício Silva Assumpção   +1 more
doaj   +1 more source

Examining the Power Law Relationship Between Absorption and Frequency Using Spectral Riometer Data

open access: yesRadio Science, Volume 60, Issue 1, January 2025.
Abstract High frequency radio wave propagation is sensitive to absorption in the D and lower E‐region ionosphere. Absorption models typically characterize attenuation expected at 30 MHz, meaning scaling relationships are required to map to absorption expected at other frequencies.
R. A. D. Fiori   +5 more
wiley   +1 more source

Self Consistent Modeling of Relativistic Runaway Electron Beams Giving Rise to Terrestrial Gamma‐Rays Flashes

open access: yesJournal of Geophysical Research: Space Physics, Volume 129, Issue 5, May 2024.
Abstract Terrestrial Gamma Ray Flashes (TGFs) are short bursts of gamma rays occurring during thunderstorms. They are believed to be produced by Relativistic Runaway Electron Avalanches (RREAs). In this paper, we present a new numerical model based on the Particle‐In‐Cell (PIC) method to simulate the interactions between the electromagnetic fields and ...
P. Gourbin, S. Celestin
wiley   +1 more source

Use of Terrestrial High Frequency Signals in Riometer Data to Explore the Size of D‐Region Electron Density Enhancements

open access: yesJournal of Geophysical Research: Space Physics, Volume 129, Issue 5, May 2024.
Abstract This paper presents the first observations from the prototype Space Weather Adaptive Network (SWAN) riometers, which are capable of simultaneous measurements of narrow‐band terrestrial signal power and Cosmic Noise Absorption (CNA). We describe a methodology by which we can use coincident CNA and loss of known skywave‐mode, High Frequency (HF)
F. Ghaly   +6 more
wiley   +1 more source

O modelo conceitual FRBR: discussões recentes e um olhar sobre as tarefas do usuário

The conceptual model FRBR: recent debates and a look into user tasks

open access: yesEncontros Bibli, 2009
Este trabalho apresenta sucintamente o modelo Requisitos Funcionais para RegistrosBibliográficos (FRBR), para então apontar seus desdobramentos, isto é, os modelos quederivaram do original, alguns padrões que foram afetados após a sua publicação ...
Fernanda Passini Moreno
doaj  

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