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Cognitive robotics and machine learning are producing a growing amount of works on intrinsic motivations (IMs) and open-ended learning. IMs, often contrasted to extrinsic motivations (EMs) that in animals are directed to satisfy biological needs such…

The Hedgehog signaling pathway is an evolutionarily conserved pathway that governs complex developmental processes, including stem cell maintenance, proliferation, differentiation, and patterning. Several recent studies have shown that the aberrant…

Gastric cancer represents one of the most frequent and lethal tumors worldwide today, finding itself in the fifth place in incidence and the third in mortality. Surgery remains the only curative treatment for localized tumors, but only 20% of…

Honesty, responsibility and accountability in all facets of research and university education are the foundations of society’s faith in science and technology. These principles serve as the foundation for academic independence and the highest ethical…

The Special Issue of the journal Diagnostics entitled “Challenges and Advances in Tuberculosis and Mycobacterial Lung Diseases” encompasses research articles, case presentations, and literature reviews concerning the epidemiology, medical…

This eBook is a collection of articles from a Frontiers Research Topic. Frontiers Research Topics are very popular trademarks of the Frontiers Journals Series: they are collections of at least ten articles, all centered on a particular subject. With…

This eBook is a collection of articles from a Frontiers Research Topic. Frontiers Research Topics are very popular trademarks of the Frontiers Journals Series: they are collections of at least ten articles, all centered on a particular subject. With…

This eBook is a collection of articles from a Frontiers Research Topic. Frontiers Research Topics are very popular trademarks of the Frontiers Journals Series: they are collections of at least ten articles, all centered on a particular subject. With…

Dear Colleagues, Malignant tumors develop distant metastases, e.g., small clusters of cells that detach from the primitive site and colonize distant organs and tissues. Unlike the primary masses, metastases are often difficult to fully eradicate by…

Mastitis, an inflammation of the mammary glands, is the most costly disease in dairy farming, mainly caused by a broad range of bacteria categorized into contagious and environmental bacteria. This book is a concise summary of mastitis in dairy…