Results 71 to 80 of about 14,133,542 (289)

Carcass value of the progeny of tested beef bulls

open access: yesCzech Journal of Animal Science, 2004
In the study focused on the estimation of the efficiency of beef cattle in the conditions of the Czech Republic, 361 half-carcasses of the offspring of crossbred bulls of tested young beef sires were dissected.
P. Polách   +4 more
doaj   +1 more source

A Q‐Learning Algorithm to Solve the Two‐Player Zero‐Sum Game Problem for Nonlinear Systems

open access: yesInternational Journal of Adaptive Control and Signal Processing, Volume 39, Issue 3, Page 566-581, March 2025.
A Q‐learning algorithm to solve the two‐player zero‐sum game problem for nonlinear systems. ABSTRACT This paper deals with the two‐player zero‐sum game problem, which is a bounded L2$$ {L}_2 $$‐gain robust control problem. Finding an analytical solution to the complex Hamilton‐Jacobi‐Issacs (HJI) equation is a challenging task.
Afreen Islam   +2 more
wiley   +1 more source

Cortical abnormalities in bipolar disorder: an MRI analysis of 6503 individuals from the ENIGMA Bipolar Disorder Working Group

open access: yesMolecular Psychiatry, 2017
Despite decades of research, the pathophysiology of bipolar disorder (BD) is still not well understood. Structural brain differences have been associated with BD, but results from neuroimaging studies have been inconsistent. To address this, we performed
D. Hibar   +122 more
semanticscholar   +1 more source

High concentrations of radon and carbon dioxide in energy-efficient family houses without heat recovery ventilation

open access: yesJournal of Environmental Engineering and Landscape Management, 2018
The most significant factors of indoor air quality – besides temperature and humidity – are the concentrations of carbon-dioxide (CO2) and radon (222Rn).
Gábor Géczi   +3 more
doaj   +1 more source

Katalog der Bibliothek des K. K. Finanzministeriums

open access: yes, 1909
KATALOG DER BIBLIOTHEK DES K. K. FINANZMINISTERIUMS Katalog der Bibliothek des K. K. Finanzministeriums (-) Katalog der Bibliothek des K. K. Finanzministeriums (2 (1909)) ( - ) Cover ( - ) Title page ([I]) Vorwort.

core  

Characterization of Defect Distribution in an Additively Manufactured AlSi10Mg as a Function of Processing Parameters and Correlations with Extreme Value Statistics

open access: yesAdvanced Engineering Materials, EarlyView.
Predicting extreme defects in additive manufacturing remains a key challenge limiting its structural reliability. This study proposes a statistical framework that integrates Extreme Value Theory with advanced process indicators to explore defect–process relationships and improve the estimation of critical defect sizes. The approach provides a basis for
Muhammad Muteeb Butt   +8 more
wiley   +1 more source

Ruhmesblätter der k .u. k. Militär- und Marinegeistlichkeit aus dem Weltkrieg 1914 - 1917

open access: yes, 1917
RUHMESBLÄTTER DER K .U. K. MILITÄR- UND MARINEGEISTLICHKEIT AUS DEM WELTKRIEG 1914 - 1917 Ruhmesblätter der k .u. k. Militär- und Marinegeistlichkeit aus dem Weltkrieg 1914 - 1917 ( - ) Cover ( - ) Title page ([1]) Vorwort.

core  

Towards Defect Phase Diagrams: From Research Data Management to Automated Workflows

open access: yesAdvanced Engineering Materials, EarlyView.
A research data management infrastructure is presented for the systematic integration of heterogeneous experimental and simulation data required for defect phase diagrams. The approach combines openBIS with a companion application for large‐object storage, automated metadata extraction, provenance tracking and federated data access, thereby supporting ...
Khalil Rejiba   +5 more
wiley   +1 more source

An investigation on determining the nutritive value of oak nuts

open access: yesCzech Journal of Animal Science, 2004
This study was conducted to determine the nutritive values of shelled, unshelled oak nuts and their shells. For the estimation of dry matter (DM), organic matter (OM) and crude protein (CP), degradability characteristics, digestibilities, energy values ...
B. Z Saricicek, U. Kilic
doaj   +1 more source

In Situ Micromechanical Study of Bimodal γ′–γ″ Precipitate Assemblies in Ni–Cr–Al–Nb Superalloy

open access: yesAdvanced Engineering Materials, EarlyView.
A Ni–Cr–Al–Nb superalloy with a bimodal γ′–γ″ precipitate distribution is developed. Composite precipitate assemblies form through heterogeneous nucleation, effectively impeding dislocation motion. Micropillar compression reveals high strength at room and elevated temperatures, governed by precipitate shearing, with coupled faulting mechanisms ...
Ujjval Bansal   +4 more
wiley   +1 more source

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