DSpace na UHK: Poslední příspěvky

Zobrazují se záznamy 61-80 z 2403

Function of Jasper and Flint Microliths at the Malý Faraon Mesolithic Rock Shelter. An Experimental Approach

Marko, Anna-Marie; Chlachula, Dominik; Marko, Ján; Zítka, Petr; Šída, Petr (Univerzita Hradec Králové, 2025)

From hunting implements to more versatile tools, the function of Mesolithic microliths have been questioned for a long time. Extensive experiments have contributed to a more nuanced understanding of fractures and other ...
Dynamic shifts in trophoblast nucleos(t)ide metabolism, transport, and adenosine signaling during gestation and preterm birth

Ali, Mohammed; Adler, Mariia; Libra, Antonin; Vokral, Ivan; Karahoda, Rona; Cífková, Eva; Lísa, Miroslav; Tomek, Jakub; Novotna, Magdalena; Staud, Frantisek; Cerveny, Lukas (Nature Portfolio, 2025)

Nucleos(t)ides are essential for DNA/RNA synthesis, energy metabolism, and signaling, yet their roles in placental development remain poorly understood. The placenta undergoes dynamic metabolic adaptations throughout ...
MATHEMATICAL DECODING OF THE CORRELATION BETWEEN DIFFERENT ORGANS' ACTIVITIES: A REVIEW

Abdullah, Jamaluddin; Kasik, Vladimir; Marek, Penhaker; Krejcar, Ondřej; Panwar, Arvind; Namazi, Hamidreza (World scientific, 2025)

Understanding the correlation between different organ activities is essential for advancing knowledge in physiology, medicine, and bioengineering. While existing literature often focuses on individual organs, a significant ...
Targeting Neuroinflammation and Cognitive Decline: First-in-Class Dual Butyrylcholinesterase and p38α Mitogen-Activated Protein Kinase Inhibitors

Benetik, Svit Ferjancic; Proj, Matic; Knez, Damijan; Kosak, Urban; Meden, Anze; Krajsek, Katja; Pislar, Anja; Horvat, Selena; Svajger, Urban; Tesic, Natasa; Pulkrabkova, Lenka; Soukup, Ondrej; Skarka, Adam; Andrýs, Rudolf; Brazzolotto, Xavier; Igert, Alexandre; Nachon, Florian; Dias, Jose; Detka, Jan; Gdula-Argasinska, Joanna; Wyska, Elzbieta; Szafarz, Malgorzata; Manik, Aleksandra; Plachtij, Natalia; Musílek, Kamil; Salat, Kinga; Obreza, Ales; Gobec, Stanislav (American chemical society, 2025)

The currently approved drugs for the treatment of Alzheimer's disease (AD) fail to address its interconnected pathological processes. Inhibition of butyrylcholinesterase (BChE) and p38 alpha mitogen-activated protein kinase ...
Examining the Impact of Distance-Based Similarity Metrics on the Performance of Projected Clustering Algorithm for Fingerprint Database Clustering

Yaro, Abdulmalik Shehu; Malý, Filip; Pražák, Pavel; Malý, Karel (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2025)

The projected clustering (PROCLUS) algorithm is a subspace clustering algorithm based on the k-medoids clustering approach. It is designed to address the challenges of irrelevant received signal strength (RSS) measurements ...
Sustainability Starts at the Top: How Green Transformational Leadership Shapes Corporate Social Responsibility and Environmental Performance

Xu, X.; Akbar, Ahsan; Sokolová, Marcela (HARD, 2025)

The study investigates the impact of corporate social responsibility (CSR) on environmental performance (EP) within Chinese SMEs, utilizing a resource-based view framework. Additionally, it examines the mediating role of ...
The rising, applications, challenges, and future prospects of energy in smart grids and smart cities systems

Alhasnawi, Bilal Naji Hussain; Hashim, H.K.; Zanker, Marek; Bureš, Vladimír (Elsevier Ltd, 2025)

More than half of world's population lives in cities, which also consume around 75 % of world's energy and produce 80 % of its greenhouse gas emissions. In light of energy trilemma, which requires balancing the goals of ...
Preoperative risk stratification in endometrial cancer using ESGO/ESTRO/ESP 2021 guidelines: accuracy with and without molecular classification

Bretová, P.; Ndukwe, M.I.; Laco, J.; Vosmiková, H.; Reslová, T.; Pohanková, D.; Balcarová, K.; Haviger, Jiří; Havigerová, Jana Marie; Sirák, I. (BioMed Central Ltd, 2025)

Background: The study aimed to evaluate the impact of integrating molecular classification with imaging-based preoperative staging on risk stratification prediction in endometrial cancer patients in accordance with ...
The role of ultrasound-guided tru-cut biopsy in ovarian cancer: a systematic review of its safety, adequacy, and accuracy with meta-analysis of diagnostic performance

Ndukwe, Munachiso Iheme; Pavone, Matteo; Habes, Dominik; Bizzarri, Nicolo; Stepan, Martin; Bretova, Petra; Mascilini, Floriana; Karasek, Dominik; Pohankova, Denisa; Ubom, Akaninyene; Havigerová, Jana Marie; Haviger, Jiří; Sirak, Igor (BMC, 2025)

ObjectivesTo analyze the safety, adequacy and accuracy of ultrasound-guided tru-cut biopsy in the diagnosis of ovarian cancer.MethodsA systematic search of PubMed, Web of Science, and Scopus was conducted through June 2024. ...
From Info Seeker to Startup Superhero: How Information Literacy Influences Entrepreneurial Intention and Skills Among Business Students

Bashir, Iqra; Talha, Muhammad Asif; Naveed, Muhammad Asif; Asghar, Muhammad Zaheer; Rasool, Samma Faiz (MDPI, 2025)

This study examined the effects of information literacy (IL) on entrepreneurial intention and entrepreneurial skills among business students in Sargodha, Pakistan. A quantitative research design was employed along with a ...
Does an improved HDI trigger tourism outflows for China? New evidence from the ARDL cointegration approach

Akbar, Ahsan; Nawaz, Farrukh; Hui, Xie; Ullah, Irfan; Akbar, Minhas; Židová, Veronika; Vasudevan, Asokan (PUBLIC LIBRARY SCIENCE, 2025)

Extant studies have predominantly focused on understanding the effects of inbound tourism on economic growth. At the same time, it ignores the key factors that promote outbound tourism in a country. Outbound tourism not ...
Defining the logistics performance as factor of production: an evidence based analysis from developing countries

Khadim, Zunaira; Batool, Irem; Akbar, Minhas; Židová, Veronika; Vasudevan, Asokan; Zhang, Jin (TAYLOR & FRANCIS LTD, 2025)

Economic globalization has been expedited by the logistics industry. This study investigates logistics performance (LP) as a factor of production in developing economies by incorporating the logistics performance index ...
Carbon emission trading policy and green technological innovation in Chinese listed companies: A corporate reputation perspective

Jiang, Xinfeng; Xu, Jiakun; Ma, Rong; Akbar, Ahsan; Sokolová, Marcela (Technická univerzita v Liberci, 2025)

The carbon emission trading policy (CET) makes enterprises' pollution information transparent and is an important environmental regulation tool for China to achieve the goal of "carbon peak" and "carbon neutrality." Taking ...
A qualitative study on ethical issues related to the use of AI-driven technologies in foreign language learning

Pikhart, Marcel; Klímová, Blanka (NATURE PORTFOLIO, 2025)

The current situation in the use of AI-driven technologies in education has seen an unprecedented rise, however, the impact of these technologies from the perspective of ethical issues is largely unknown. The aim of the ...
How does emergency remote teaching affect EFL students' writing skills?

Al-Obaydi, Liqaa Habeb; Shakki, Farzaneh; Pikhart, Marcel (TAYLOR & FRANCIS LTD, 2025)

Ths is the new abstract: Writing is among the most challenging language skills, and it necessitates memorization and practice. Nevertheless, there has been an increasing interest in research on the difficulties the learners ...
Preservice teachers’ awareness of the existence of analogies in the conceptual structure of mathematics and biology

Samková, Libuše; Rokos, Lukáš; Vízek, Lukáš (Taylor & Francis, 2025)

In this paper, we present an empirical study carried out in a country where STEM education does not have a tradition, and the content and didactics of mathematics are typically studied separately from the content and ...
EXPLORING THE ROLE OF mTOR PATHWAY IN AGING AND AGE-RELATED DISORDERS

Raghuvanshi, Komal; Raghuvanshi, Disha; Kumar, Dinesh; Nepovimová, Eugenie; Valko, Marian; Kuča, Kamil; Verma, Rachna (IfADo, 2025)

Aging is a highly intricate biochemical process. There is strong evidence suggesting that organismal aging, age-dependent diseases, and cellular senescence are related to the mammalian target of rapamycin (mTOR) signaling ...
THE ROLE OF REDOX-ACTIVE IRON, COPPER, MANGANESE, AND REDOX-INACTIVE ZINC IN TOXICITY, OXIDATIVE STRESS, AND HUMAN DISEASES

Jomova, K.; Alomar, S.Y.; Valko, R.; Nepovimová, Eugenie; Kuča, Kamil; Valko, M. (EXCLI JOURNAL MANAGING OFFICE, 2025)

Given the key importance played by the redox-active metals iron (Fe), copper (Cu), and manganese (Mn) in vital cellular processes, such as DNA synthesis, oxidative phosphorylation, the detoxification of reactive oxygen ...
Universal thermodynamic topological classes of static black holes in Conformal Killing Gravity

Chen, Hao; Wu, Di; Zhang, Meng-Yao; Zare, Soroush; Hassanabadi, Hassan; Lütfüoglu, Bekir Can; Long, Zheng-Wen (SPRINGER, 2025)

In this study, we develop universal thermodynamic topological classes for the static black holes in the context of the Conformal Killing Gravity. Our findings indicate that the Conformal Killing Gravity significantly ...
Black holes immersed in polytropic scalar field gas

Sekhmani, Y.; Zare, S.; Nieto, L. M.; Hassanabadi, Hassan; Boshkayev, K. (ELSEVIER, 2025)

By implementing the concept of polytropic structures as a scalar field gas with a dark energy-like behavior, we obtain a static spherically symmetric black hole solution in the framework of general relativity. In this ...

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