software testing

MATLAB code for: A Novel Biometric-Driven Color Image Encryption Algorithm Using Graph-Based Palmprint Data and 2D Chaotic Maps

MATLAB implementation of a biometric-driven color image encryption algorithm. Cryptographic keys are derived from graph-based topological features of palmprint minutiae, extracted with StructuralGT (an external tool, not included in this archive), and used as control parameters of a hybrid 2D Hénon and 2D Lemniscate ch...

Effect of a Self‐Regulation Skills Training Program on Cognitive Flexibility in Patients With Heart Failure: A Randomized Controlled Trial

ABSTRACT Background Psychological well‐being is a critical component of disease management and recovery in patients with cardiovascular disorders. Cognitive flexibility, as a key psychological determinant, significantly influences adaptive functioning and health‐related outcomes. Self‐regulation skills training has rec...

pq-verify: Independent verification for ML-KEM / ML-DSA implementations

Fixed --vector-dir was ignored for every bundled file. The loader consulted the pinned bundle first by file name, so a caller-supplied vector directory was never read for any file pq-verify also ships, while the report named that directory as the source. A directory with a corrupted expected answer reported 240/240; it...

Census reproduction materials for counterexamples to Aigner's majorization conjecture

Census reproduction materials accompanying Counterexamples to Aigner's majorization conjecture for star-forest search by Fedor Karpelevitch. The paper gives analytic counterexamples at every test budget from six onward. Those counterexamples require no computational evidence. This package supports the separate computer...

DevSecOps: A Comprehensive Survey of Secure Software Development and Deployment Practices

DevSecOps brings together development, security, and operations approaches to incorporate security across the software development lifecycle, allowing organizations to discover and address vulnerabilities earlier while ensuring quick and dependable software delivery. This survey reviews the foundations, practices, tech...

184. Effect of a Pool of Essential Oils, Flavonoids and Tannins on Methane Emissions, Production Performances, Ruminal and Blood Parameters in Beef Cattle During Heat Stress Conditions.

Reducing methane (CH4) emissions from cattle while improving production efficiency and resilience is essential for achieving sustainable farming. In this light, natural products have gained interest due to their broad-spectrum biological activity. This study evaluated the effects of a blend of essential oils, flavono...

From CI/CD to AgenticOps: A Practitioner Analysis of ChatGPT Work

ChatGPT Work represents a shift from conversational assistance toward delegated, tool-using execution. This technical note analyzes that shift from the perspective of software engineering, DevOps, platform engineering, and technical architecture. The analysis combines repeated hands-on use of Work on cloud-native engin...

Privacy-Utility Trade-offs in Differentially Private Synthetic Tabular Data: a reproducible benchmark on the UCI Heart Disease (Cleveland) dataset

A reproducible benchmark measuring how the utility of differentially private (DP) synthetic tabular data degrades as the privacy budget tightens, and separating the error introduced by the synthesizer from that introduced by the downstream DP estimator. Contents heart_benchmark_results.csv — tidy results, 2,444 rows x...

Code and data for: When learned prediction helps control: replicated tests in the numerical organism of a persistent software agent

90. Genetic Evaluation of Feed Efficiency Traits in Brazilian Angus Cattle.

Feed efficiency is a critical component of sustainable animal production, influencing economic viability, environmental impact, and biological performance. As feed constitutes the largest expense in beef production, even minor improvements in feed efficiency can yield substantial economic benefits. The goal of this s...

Latent Class Analysis: Pemetaan Eksploratif Kompetensi Literasi Siswa SMA

High school students' literacy skills in Indonesian still show various problems, especially in understanding implicit meanings, logical relationships between ideas, evaluating information, and interpreting context. Learning evaluations generally focus only on total scores, thus failing to map the characteristics of stu...

Software maintainability prediction using static code metrics and machine learning

Overall, the findings show that static code metrics can support maintainability assessment, while project-level heterogeneity remains a major challenge for reliable prediction in unseen software projects.