Results 81 to 90 of about 4,390 (196)

Impaired nitric oxide‐dependent endothelial function in young male individuals with obesity before the onset of symptoms and complications

Experimental Physiology, EarlyView.
Abstract Endothelial dysfunction drives obesity‐related complications. Doppler ultrasound measurement of blood flow during 1‐min passive leg movements (PLM) is a valuable non‐invasive tool for assessing endothelial function and nitric oxide (NO)‐mediated vasodilation.
Lucrezia Zuccarelli, Giovanni Baldassarre, Adele Bondesan, Diana Caroli, Roberta De Micheli, Gabriella Tringali, Thomas Favaretto, Joanna Suraj‐Prazmowska, Anna Kurpinska, Joanna Majerczak, Stefan Chlopicki, Jerzy A. Zoladz, Alessandro Sartorio, Bruno Grassi   +13 more
wiley   +1 more source

Sharp Bounds of the Hyper-Zagreb Index on Acyclic, Unicylic, and Bicyclic Graphs

Discrete Dynamics in Nature and Society, 2017
The hyper-Zagreb index is an important branch in the Zagreb indices family, which is defined as ∑uv∈E(G)‍(d(u)+d(v))2, where d(v) is the degree of the vertex v in a graph G=(V(G),E(G)). In this paper, the monotonicity of the hyper-Zagreb index under some
Wei Gao, Muhammad Kamran Jamil, Aisha Javed, Mohammad Reza Farahani, Shaohui Wang, Jia-Bao Liu   +5 more
doaj   +1 more source

Endocrine and androgenic response to altitude training in professional cyclists

The Journal of Physiology, EarlyView.
Abstract figure legend Steroidal and endocrine variables are altered during altitude training. Abstract This study investigated endocrine and steroidal blood markers in 31 male elite cyclists monitored over 7 weeks, including a 3 week altitude training camp either at 2050 m (n = 19) or 3000 m (n = 12).
Raphael Faiss, Bastien Krumm, Claes Cubel, Magnus Bak Klaris, Lasse Vestli Baekken, Yvette Dehnes, Jenna Goodrum, Geoff Miller, James Spragg, Martin Faulhaber, Francesco Botrè, Carsten Lundby   +11 more
wiley   +1 more source

A simple approach to order the multiplicative Zagreb indices of connected graphs [PDF]

Transactions on Combinatorics, 2012
The first ($Pi_1$) and the second $(Pi_2$) multiplicative Zagreb indices of a connected graph $G$, with vertex set $V(G)$ and edge set $E(G)$, are defined as $Pi_1(G) = prod_{u in V(G)} {d_u}^2$ and $Pi_2(G) = prod_{uv in E(G)} {d_u}d_{v}$, respectively,
Mehdi Eliasi
doaj  

Fostering Creativity Through Educational Interventions in Higher Education: A Systematic Review

The Journal of Creative Behavior, Volume 60, Issue 1, March 2026.
ABSTRACT Creativity has gained relevance over the years in education, and especially recently due to its consideration as a transversal competency in higher education, but there is still a lack of integration of knowledge. This qualitative systematic review explores literature on educational interventions designed to enhance creativity and investigates
Carlota Rodríguez‐Silva, Jessica Cabrera Cuevas, Verónica Violant‐Holz   +2 more
wiley   +1 more source

System Integration and Field Testing of Low‐Cost Autonomous Platooning Platforms: Collision Avoidance Scenario

Journal of Field Robotics, Volume 43, Issue 2, Page 847-878, March 2026.
ABSTRACT This paper presents the development and validation of a scalable platooning system based on the predecessor‐following (PF) topology, designed for low‐cost follower platforms. It integrates key technologies such as localization, path planning, profile generation, and low‐level control to create a practical solution.
Dongwoo Seo, Jinhee Lee, Jaeyoung Kang
wiley   +1 more source

Hosoya Indices of Bicyclic Graphs

Croatica Chemica Acta, 2009
Given a molecular graph G, the Hosoya index Z(G) of G is defined as the total number of the matchings of the graph. Let Bn denote the set of bicyclic graphs on n vertices. In this paper, the minimal, the second-, the third-, the fourth-, and the fifth-minimal Hosoya indices of bicyclic graphs in the set Bn are characterized.
Li, Shuchao, Li, Xuechao, Zhu, Zhongxun
openaire   +1 more source

Polymethoxylated N‐Carboranyl Isoquinolinones: A New Scaffold for ABCG2 Inhibitors

ChemMedChem, Volume 21, Issue 3, 12 February 2026.
Combinations of a boron‐based clusters (carborane) and polymethoxy group patterns are crucial to overcome ABCG2‐mediated multidrug resistance in cancer cells. (Created in BioRender. Kuhnert, L. (2025) https://BioRender.com/h4cnh5m). ABCG2‐mediated multidrug resistance (MDR) is a major challenge among chemotherapeutic treatments of colon, pancreatic ...
Lydia Kuhnert, Philipp Stockmann, Peter Lönnecke, Mara Anna Wolniewicz, Evamarie Hey‐Hawkins, Walther Honscha   +5 more
wiley   +1 more source

Dusty Streets: The Challenge of Dust‐Borne Pollutants in Low‐Income Countries

CLEAN – Soil, Air, Water, Volume 54, Issue 2, February 2026.
Generally, pollution impacts developed and low‐income countries (LICs) to different extents, and the disease burden due to roadway dust is not uniformly distributed across socio‐economic classes. Roadway dust materials from paved and unpaved urban and rural roads were reported to contain organic constituents which are toxic and affect public health ...
Abimbola E. Oluwalana‐Sanusi, Simbarashe Jombo, Johane Hlatywayo, Wisdom A. Munzeiwa, Thendo Mafame, Ibidun C. Obagbuwa, Danielle Speek, Jeremia S. Sefadi, Willis Gwenzi, Nhamo Chaukura   +9 more
wiley   +1 more source

Critical Handling of Online Information by Prospective Teachers: A Complementary Analysis Using Narration and Reconstruction Approaches

Journal of Computer Assisted Learning, Volume 42, Issue 1, February 2026.
ABSTRACT Background In the Information Age, prospective teachers increasingly rely on online sources for research and lesson preparation. This entails dynamic, situation‐specific interactions within digital environments, which are increasingly shaped by artificial intelligence.
Carla Schelle, Mita Banerjee, Olga Zlatkin‐Troitschanskaia, Amina A. Touzos, Dominik Braunheim   +4 more
wiley   +1 more source