Results 81 to 90 of about 19,763,523 (261)

An urban evolved invasive plant tolerates experimental climate change

PLANTS, PEOPLE, PLANET, EarlyView.
Urbanization may drive invasive species evolution, resulting in greater invasion risks as global conditions change. We compared urban populations of the invasive Erigeron annuus in Zagreb, Croatia, to surrounding rural populations and found that urban‐evolved populations were more tolerant of experimental warming and drought than rural populations ...
S. Luke Flory, Drew Hiatt, Jesse Borden, Damjana Levačić, Sven Jelaska   +4 more
wiley   +1 more source

Molecular descriptors of benzenoid systems

Química Nova
Molecular descriptors are being widely used in QSAR/QSPR studies in chemistry and drug designing as well as modeling of compounds. Different topological descriptors have been formulated to investigate the physio chemical properties and chemical ...
Nazeran Idrees, Muhammad Nawaz Naeem, Fida Hussain, Afshan Sadiq, Muhammad Kamran Siddiqui   +4 more
doaj   +1 more source

January 2019 snowstorms over the Balkan Peninsula

Weather, EarlyView.
Northern Greece lacks peer‐reviewed case studies of major snowstorms. This article analyses two January 2019 snowstorms in the Balkan Peninsula and explains why snowfall was extreme at parts of Northern Greece. Satellite imagery shows sharp local contrasts in snow cover and persistence.
Angelos Theodorou
wiley   +1 more source

Extremal chemical trees of the first reverse Zagreb beta index

, 2018
The reverse vertex degree of a vertex v of a simple connected graph G defined as c(v) = Delta - d(v) + 1, where Delta denotes the largest of all degrees of vertices of G and d(v) denotes the number of edges incident to v.
Ediz, Süleyman, Semiz, Mesut
core   +1 more source

Frequency and Severity of Allergic Reactions to Non‐Mandatory Labelled Allergenic Foods—Data From Two Large European Cohorts

Allergy, EarlyView.
In two large European cohorts, 589 reactions to non‐mandatory labelled plant‐based foods were identified with sunflower seed, pine nut, pea and lentil as the most frequent triggers. Reaction severity was not different between mandatory and non‐mandatory labelled allergenic foods. Their frequency and rising trends (e.g., fenugreek, pumpkin seed) support
Sabine Dölle‐Bierke, Alejandro Gonzalo‐Fernández, Dominique Sabouraud‐Leclerc, Laura Barreales‐Tolosa, Barbara Ballmer‐Weber, Simona Belohlavkova, Maria B. Bilò, Ruta Dubakiene, Karin Hartmann, Monika Jedrzejczak‐Czechowicz, Thuy‐My Le, Lars Lange, Nikolaos G. Papadopoulos, Guillaume Pouessel, Isabel Reig, Athanasios Sinaniotis, E. N. Clare Mills, Margitta Worm, Montserrat Fernández‐Rivas   +18 more
wiley   +1 more source

Improving the Understanding of Late Effects of Testicular Cancer in Adolescent and Young Adult Survivors: TRANSCEND‐XR

Andrology, EarlyView.
ABSTRACT Background Testicular cancer (TC) is the most common malignancy amongst adolescents and young adults (AYAs) aged 15–39 years assigned male at birth. Survivors often experience late effects of treatment and report unmet supportive care needs.
Mohamad M. Saab, Josephine Hegarty, Jack P. Gleeson, David Murphy, Sheena McHugh, Frances Shiely, Aileen Murphy, Ann Kirby, Ida J. Korfage, Sophie Terhaard, Agnes van der Heide, Johannes Sivesgaard, Matias Katajavaara Seidler, Anna Patrikidou, Davor Ježek, Lynda Corrigan, Patrice Kearney Sheehan, Daniele Raggi, Alison Reid, Michal Chovanec, Patrizia Gianntempo, Jourik A. Gietema, Justine Fleur van der Feen, Francisco Lupiáñez‐Villanueva, Ana Roca‐Umbert, Joanne Reid, Paulo Alves, Joana Soares, Karen Galvin, Michal Kubo, Maria O'Malley   +30 more
wiley   +1 more source

The First Zagreb Index Conditions for Some Hamiltonian Properties of Graphs [PDF]

Let $G = (V, E)$ be a graph. The first Zagreb index of a graph $G$ is defined as $\sum_{u \in V} d^2(u)$, where $d(u)$ is the degree of vertex $u$ in $G$.
Li, Rao
core   +1 more source

Entropy measures of dendrimers using degree based indices

South African Journal of Chemical Engineering
Topological indices play a crucial role as molecular descriptors in QSAR/QSPR research. Graph entropy measurements are of great importance in various fields like chemistry, discrete mathematics, and biology.
Ali Ovais, Farhana Yasmeen, Muhammad Irfan, Muhammad Waheed Rasheed, Sumera Kousar   +4 more
doaj   +1 more source

Increase in fetal haemoglobin from baseline to day 10 is a biomarker for response to decitabine in AML: Results of the AML21 randomized phase III trial of the EORTC Leukemia Group, Gruppo Italiano Malattie Ematologiche dell'Adulto (GIMEMA) and German MDS Study Group

British Journal of Haematology, EarlyView.
Summary Lack of response or delayed response to therapy are major challenges in the use of DNA‐hypomethylating agents (HMA) in patients with acute myeloid leukaemia (AML). Fetal haemoglobin (HbF) is a potential biomarker for response to HMA treatment but has only been studied in small single‐centre studies.
Julia Stomper, Michal Kicinski, Tobias Ma, Thomas Meyer, Sylvain Chantepie, Richard Noppeney, Mario Luppi, Ernesta Audisio, Laimonas Griškevičius, Andreas Neubauer, Robin Foà, Walter J. F. M. Van der Velden, Anna Candoni, Radovan Vrhovac, Gianluca Gaidano, Catharina Van Elssen, Mels Hoogendoorn, Maurizio Musso, Attilio Olivieri, Christian Junghanß, Emmanuel Bissé, Stephanie Antunes, Frédéric Baron, Adriano Venditti, Joop H. Jansen, Pierre W. Wijermans, Gerwin Huls, Michael Lübbert   +27 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