Results 131 to 140 of about 5,122 (219)

D3.1 Blueprint architecture for PID provider service integrations in a PID-based knowledge graph

open access: yes
This report is part of the deliverables produced by PID4NFDI, a core service for persistent identifiers developed within the German National Research Data Infrastructure (Nationale Forschungsdateninfrastruktur – NFDI).  ---- The aim of the Work Package 3 of the PID4NFDI integration phase is to improve access to PID-referenced information.
Springer, Frederik, Stocker, Markus
openaire   +1 more source

Disentangling Land‐Atmosphere Interactions via Multilevel Temporal Information Partitioning Networks

open access: yesWater Resources Research, Volume 62, Issue 6, June 2026.
Abstract Understanding Earth's hydrometeorological system requires characterizing the interactions at the land‐atmosphere interface. However, the multivariate nature of land‐atmosphere interactions across temporal scales and conditions remains insufficiently explored.
Mingming Qin   +3 more
wiley   +1 more source

Making the invisible visible: A global examination of careers and recognition for Imaging Scientists in core facilities

open access: yesJournal of Microscopy, Volume 302, Issue 3, Page 274-294, June 2026.
Abstract Imaging facilities underpin a growing share of modern life‐science research, yet the career conditions and scholarly recognition of the Imaging Scientists in core facilities who design, deliver, and interpret imaging research remain uneven. This mismatch has previously been shown to risk loss of expertise, reduced service quality, and weaken ...
Kerry Thompson   +30 more
wiley   +1 more source

Primitivity testing in free group algebras via duality

open access: yesJournal of the London Mathematical Society, Volume 113, Issue 6, June 2026.
Abstract Let K$K$ be a field and F$F$ a free group. By a classical result of Cohn and Lewin, the free group algebra KF$K\left[F\right]$ is a free ideal ring (FIR): a ring over which the submodules of free modules are themselves free, and of a well‐defined rank. Given a finitely generated right ideal I⩽KF$I\leqslant K\left[F\right]$ and an element f∈I$f\
Matan Seidel   +2 more
wiley   +1 more source

Identyfikacja parametrów regulatora PID sterującego pracą napędów w maszynie rolniczej

open access: yes, 2016
The article describes the determination and verification of regulator PID coefficients exampled by regulator which is a part of the control system of pumps for liquids.
Wojciechowski, J.   +2 more
core  

Design and Robustness Analysis of a PID Based Sliding Mode Controller for a dc-dc Converter

open access: yes, 2012
: This study deals with the design and analysis of a dc-dc converter operating in continuous conduction mode with Proportional-Integral-Derivative control and PID based Sliding Mode Control (SMC).
G Glan Devadhas   +3 more
core  

FREYA PID Graph

open access: yes
Esej obsahuje popis projektu FREYA a jeho komponent, jehož cílem je vytvořit prostředí umožnující volné sdílení dat a zlepšit možnosti citování komplexních zdrojů.
openaire   +1 more source

THE POLITICAL ROBUSTNESS IN INDONESIA [PDF]

open access: yes
The result of Indonesian legislative election 2004 is analyzed with certain comparative with the previous one (1999). This analysis is constructed by using the graph theoretical analysis by finding the Euclidean distances among political parties.
Hokky Situngkir
core  

MECHANICAL MODEL of PERSONAL INCOME DISTRIBUTION [PDF]

open access: yes
A microeconomic model is developed, which accurately predicts the shape of personal income distribution (PID) in the United States and the evolution of the shape over time.
Kitov, Ivan
core   +1 more source

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