University of Hradec Králové

A new utilizing STATCOM to improve wind farm voltage stability

In order to reduce and manage general chaotic oscillations in three-area power system, this publication suggests three-wind farm with a static synchronous compensator (STATCOM). Improved Sparrow Search Algorithm (ISSA) technique is used in conjunction with suggested hybrid approa...

From pelvic geometry to modal compliance: sex-specific deformation pathways in the human pelvic ring

Abstract Walking, posture and childbirth all depend on the pelvic ring, yet human pelvic dimorphism is usually interpreted from static birth-canal dimensions. We asked whether sex differences in pelvic function are explained by overall size and static pelvimetry or by available m...

Hawking Radiation from Non-minimal Einstein--Yang--Mills Black Holes

Abstract We study Hawking emission from the regular magnetic black hole of non-minimal Einstein--Yang--Mills theory. The geometry is supported by a Wu--Yang charge whose Yang--Mills field couples directly to curvature through the non-minimal susceptibility tensor. This coupling r...

Comparative Analysis of Drop Mass Variance for Manual and Automatic Delivery of Large–Scale Eye Drop Poultry Vaccine

Abstract The delivery of ocular vaccines in the poultry industry is a crucial challenge, where manual eye-drop administration is prone to user-dependent variation. This leads to significant vaccine waste, increased labor costs, and potential health risks to animals. Employing rob...

A New Late Gravettian Mammoth Bone Deposit in Bukov, Ústí nad Labem, North Bohemia

Mammoth hunting and the exploitation of mammoth resources is one of the most characteristic features of the Gravettian culture in Central Europe. The exact nature of the mammoth-human relationship has been a subject of scientific debate since the first excavations of mammoth bone...

Navigating the path towards environmental sustainability through financial inclusion, green technology, and digitalization with green finance as a moderator

This study focuses on the impact of financial inclusion, green technology, and digitalization on environmental sustainability and explores the moderating effect of green finance. We utilize panel data for 58 developing countries for the time span 2014–2023, and the generalized me...

Hidden in the clay. Unveiling the tradition of handmade pottery in Roman Thrace through an integrated analytical approach

Abstract Handmade pottery is among the most enduring yet least understood ceramic traditions of Roman Thrace. Long regarded as a simple household craft and primarily interpreted as a marker of local “Thracian” identity, it has rarely been examined as a dynamic cultural practice....

Cannabinoids modulate inflammatory tone and attenuate inflammatory responses in human placental explants

Abstract Background With increasing cannabis use during pregnancy, understanding how cannabinoids affect placental immune function is fundamental. The placenta maintains a regulated immune environment through innate immune pathways, including nuclear factor kappa B (NF-κB)–depend...

Recent Advances in Microalgae‐Based Functional Coatings and Films for Food Packaging Applications: Opportunities and Challenges

ABSTRACT The increased popularity of sustainable food packaging and its technologies has led to considerable interest in microalgae‐derived functional films and coatings as potential replacements for traditional plastics based on petroleum. The literature in recent years has been...

Maternal immune activation disrupts the kynurenine pathway of tryptophan metabolism in the placenta–fetal brain axis in rats

Abstract Background Maternal immune activation is a major risk factor for neurodevelopmental disorders; however, the molecular mechanisms linking gestational inflammation to fetal brain vulnerability remain incompletely defined. The tryptophan–kynurenine pathway is highly respons...

Globalization and Technological Innovation in Emerging Economies: Examining Non-Linear Threshold Effects and the Moderating Roles of Institutional Quality and Human Capital

Despite the significant role of globalization in driving economic growth, innovation, and technological adoption, limited research has explored its influence on technological innovation.To address these research gaps, this study investigates the moderating impact of institutional...