Results 101 to 110 of about 73,529 (242)

Topological properties of Graphene using some novel neighborhood degree-based topological indices

International Journal of Mathematics for Industry, 2019
Topological indices are numeric quantities that transform chemical structure to real number. Topological indices are used in QSAR/QSPR studies to correlate the bioactivity and physiochemical properties of molecule.
Sourav Mondal, Nilanjan De, Anita Pal
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

On some topological indices of zero divisor graphs of direct product of three finite fields

Examples and Counterexamples
In this paper, we determine some degree-based topological indices, such as the Sombor index, the first and second Zagreb indices, the forgotten topological index, the Narumi–Katayama index, the first and second multiplicative Zagreb indices, the atom ...
Subhash Mallinath Gaded, Nithya Sai Narayana   +1 more
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

Sharp bounds for the second Zagreb index and co-index under trees of given conditions

Mathematics Open
The second Zagreb index and co-index are two important graph invariants. They are defined as [Formula: see text] and [Formula: see text], respectively, where [Formula: see text] is the complement of G and [Formula: see text] is the degree of a vertex u ...
Ziyang Zhao, Zunzheng Chen
doaj   +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

Orchestrated molecular changes of proliferative, migratory‐fibrillar, synaptic, and postmigratory compartments align with precocious cortex‐type specification in the early human pallium

Journal of Anatomy, EarlyView.
Early human cortical development is organized by transient cellular compartments that define cortical types before mature layers form. Analysis of the human fetal pallium (7.5–15 PCW) shows distinct spatiotemporal trajectories for the archicortex, mesocortex, and neocortex, with delayed but accelerated differentiation in allocortical regions.
Janja Kopić, Fran Božić, Alisa Junaković Munjas, Željka Krsnik, Ivica Kostović   +4 more
wiley   +1 more source

Occlusal Sensitivity to Articulating Foils in Patients With Temporomandibular Disorders and Healthy Controls

Journal of Oral Rehabilitation, EarlyView.
Using articulating foils of varying thickness, occlusal tactile acuity was compared between patients with chronic painful temporomandibular disorders (TMDp) and healthy controls. TMDp patients showed enhanced detection of thinner foils and greater perceptual sensitivity, accompanied by a more liberal decision strategy, whereas higher frequencies of ...
Iva Z. Alajbeg, Marko Zlendić, Iva Biloš, Ivan Boras, Ema Vrbanović Đuričić, Ivan Alajbeg   +5 more
wiley   +1 more source

Computing the forgotten topological index of four operations on graphs

AKCE International Journal of Graphs and Combinatorics, 2017
For a (molecular) graph, the first Zagreb index is equal to the sum of squares of the degrees of vertices, and the second Zagreb index is equal to the sum of the products of the degrees of pairs of adjacent vertices.
Shehnaz Akhter, Muhammad Imran
doaj   +1 more source