Results 81 to 90 of about 7,915 (234)

On the indices of certain graph products [PDF]

Transactions on Combinatorics
Molecular descriptors are numerical graph invariants that are used to study the chemical structure of molecules. In this paper, we determine the upper bound of the Sombor index based on four operations involving the subdivision graph, semi-total point ...
Ishita Sarkar, Manjunath Nanjappa
doaj   +1 more source

Risk Disclosure as a Resilience Tool in Central Governments: Assessing Current Practices in the United Kingdom and the Netherlands

Financial Accountability &Management, EarlyView.
ABSTRACT To be resilient, governments must quickly adapt their policies and working methods to new and uncertain situations. This article examines whether risk disclosure, as part of the anticipatory capacities of these organizations, can help identify and mitigate vulnerabilities.
Ekaterina Svetlova, Tjerk Budding, Silvia Pazzi   +2 more
wiley   +1 more source

Acclimatization length and post‐release spatial cohesion in translocated Griffon Vultures (Gyps fulvus)

Ibis, EarlyView.
Translocations are often used in the conservation of large raptors, including Old World vultures. Different release methods are usually assessed by comparing the movement patterns and survival of released individuals. However, these approaches fail to capture the gregarious behaviour of many vulture species.
Jacopo Cerri, Davide De Rosa, Mauro Aresu, Chiara Costantino, Ilaria Fozzi, Dhyan Anaja Banic, Camilla Brunet, Joel Echeverria, Luce Pavin, Marco Muzzeddu, Dionigi Secci, Fiammetta Berlinguer   +11 more
wiley   +1 more source

Underrepresentation of Nurses in Croatian Graduate Nursing Programs: Implications for Academic Equity in Nursing Education

Journal of Advanced Nursing, EarlyView.
ABSTRACT Aim To examine the representation of nurses in Croatian graduate nursing programs and to explore its implications for academic equity, professional development, and nursing leadership. Design Cross‐sectional descriptive study using document analysis.
Ivana Žilić, Sanda Franković, Hana Brborović, Marko Marelić, Ognjen Brborović   +4 more
wiley   +1 more source

The First Zagreb Index, the Laplacian Spectral Radius, and Some Hamiltonian Properties of Graphs

Mathematics
The first Zagreb index of a graph G is defined as the sum of the squares of the degrees of all the vertices in G. The Laplacian spectral radius of a graph G is defined as the largest eigenvalue of the Laplacian matrix of the graph G.
Rao Li
doaj   +1 more source

Intensive Care Unit Nurses' Perceptions of Work Environments: A Cross‐Sectional Study From Five European Counties

Journal of Advanced Nursing, EarlyView.
ABSTRACT Aim To explore intensive care nurses' perceptions of their work environments at the unit and organisational levels according to the American Association of Critical Care Nurses standards, their impact on care quality, national differences, and demographic associations. Design Cross‐sectional study using a survey design. Methods Study conducted
Εvanthia Georgiou, Meropi Mpouzika, Mireia Llaurado‐Serra, Adriano Friganović, Adrian Sabou, Aleksandra Gutysz‐Wojnicka, Anca Constantinescu‐Dobra, Cristina Alfonso‐Arias, Estel Curado‐Santos, Jelena Slijepcevic, Mădălina‐Alexandra Coțiu, Beata Penar‐Zadarko, Slađana Režić, Beata Dobrowolska, Maria Kyranou   +14 more
wiley   +1 more source

Entropies and Degree-Based Topological Indices of Generalized Sierpiński Graphs

Fractal and Fractional
Fractals are geometric patterns that appear self-similar across all length scales and are constructed by repeating a single unit on a regular basis. Entropy, as a core thermodynamic function, is an extension based on information theory (such as Shannon ...
Si-Ao Xu, Jia-Dong Si, Jia-Bao Liu
doaj   +1 more source

Addiction and chronic skin diseases: A Pan‐European study on prevalence, associations and patient impact

Journal of the European Academy of Dermatology and Venereology, EarlyView.
This pan‐European study reveals high rates of addiction in patients with chronic skin diseases. Smoking, alcohol, drug use, gambling, and internet addiction were prevalent and associated with quality of life, demographics, and region. The findings support integrating addiction screening into dermatologic care to improve outcomes.
Stefanie Ziehfreund, Magdalena Saak, Alisa Schaal, Roxana Mazilu, Emmanuel Mahé, Carla Hajj, Emma K. Johansson, Josefin Lysell, Gunnthorunn Sigurdardottir, Franz J. Legat, Catherina Koch, Astrid Schmieder, Caroline Glatzel, Brian Kirby, Emily Pender, Anna Zalewska‐Janowska, Katarzyna Tomaszewska, Giulia Ciccarese, Pia Lauriola, Michael J. Boffa, Stephanie Farrugia, Anna Caroline Pilz, Franziska Schauer, Magdalena Trzeciak, Weronika Zysk, Krisztián Gáspár, Andrea Szegedi, Giovanni Damiani, Andrea Carugno, Ilona Hartmane, Ingmars Mikazans, Skaidra Valiukeviciene, Livija Petrokaite, Jacek C. Szepietowski, Beata Jastrząb, Petra Staubach, Suzana Ljubojević Hadžavdić, Daška Štulhofer Buzina, Christian Posch, Jakob Jochmann, Antonia Wiala, Ludwig Scheffenbichler, Emanuele Trovato, Laura Calabrese, Gyula Laszlo Fekete, Pavel Chernyshov, Lidiia Kolodzinska, Julia Welzel, Karisa Thölken, Julia‐Tatjana Maul, Lara Valeska Maul, Damian Meyersburg, Stephanie Bowe, Cathal O. Connor, Razvigor Darlenski, Stephan Traidl, Christian Vestergaard, Elena Lucía Pinto‐Pulido, Maria Polina Konstantinou, Eszter Szlávicz, Kristine Heidemeyer, Nikhil Yawalkar, Hanka Agnes Caroline Lantzsch, Aleksandra Soplinska, Anna‐Theresa Seitz, Tiago Torres, Zenon Brzoza, Ana Sanader Vučemilović, Liana Manolache, Nina Magnolo, Emanuele Scala, Kilian Eyerich, Tilo Biedermann, Alexander Zink   +73 more
wiley   +1 more source

Update of the EuroGuiDerm evidence‐based guideline for the treatment of acne—Short version

Journal of the European Academy of Dermatology and Venereology, EarlyView.
The 2025 EuroGuiDerm guideline update provides evidence‐based recommendations for acne management, addressing systemic antibiotics, systemic isotretinoin, hormonal therapies including spironolactone and contraceptives, and new topical agents. Key considerations include treatment duration, safety, pregnancy‐specific guidance and minimizing antibiotic ...
Alexander Nast, Bassel H. Al Wattar, Marie Beylot Barry, Holger Brüggemann, Zrinka Bukvić Mokos, Dawn M. Caruana, Klaus Degitz, Clio Dessinioti, Brigitte Dréno, Rieke J. B. Driessen, Harald Gollnick, Merete Hædersdal, Alexander Katoulis, Severin Läuchli, Julien Lambert, Alison M. Layton, Giuseppe Micali, Falk R. Ochsendorf, Thozhukat Sathyapalan, Katarina Zak Stangeland, Simon Francis Thomsen, Daniel Töröcsik, Antonia Pennitz   +22 more
wiley   +1 more source

Relationship between the environment and the occurrence of invasive pumpkinseed Lepomis gibbosus in lotic and lentic habitats

Journal of Fish Biology, EarlyView.
Abstract The pumpkinseed Lepomis gibbosus is a freshwater fish species native to North America. It has been introduced to Europe, where it is recognized as one of the worst aquatic invaders due to its high adaptability and invasive potential. This study aimed to determine the presence of L. gibbosus in small to medium‐sized water bodies, both lotic and
Ivan Špelić, Marko Glogoški, Marina Piria   +2 more
wiley   +1 more source