Results 281 to 290 of about 2,583,540 (350)

Taxonomy and dated molecular phylogeny of Allium oreophilum sensu lato (A. subg. Porphyroprason) uncover a surprising number of cryptic taxa

TAXON, EarlyView.
Abstract Allium oreophilum, hitherto the representative of the monotypic A. subg. Porphyroprason from the second evolutionary lineage of Allium, is studied in detail. Over about 150 years, A. oreophilum was regarded as a somewhat polymorphous species with two synonyms, all described in the 19th century.
Nikolai Friesen, Georgy Lazkov, Igor G. Levichev, Mathias Leweke, Daulet Abdildanov, Nazgul Turdumatova, Ramazan Murtazaliev, Smatula Dzumanov, Gulnara T. Sitpayeva, Polina Vesselova, Vladimir Epiktetov, Kuddisi Ertuğrul, Osman Tugay, Reinhard M. Fritsch   +13 more
wiley   +1 more source

RENEWAL THEOREMS FOR MARKOV CHAINS [PDF]

, 1967
Frank Spitzer
openalex   +1 more source

Resolving taxa in a challenging orchid species complex using evidence from phylogenetics, morphometrics and floral scent chemistry

TAXON, EarlyView.
Abstract Species can be difficult to circumscribe using morphology alone, and additional data can thus be useful for resolving challenging species complexes. Here we provide a case study of a South African orchid species complex which we resolved by analysing morphology, floral scent chemistry and molecular data.
Steven D. Johnson, Benny Bytebier
wiley   +1 more source

Nested Markov chain hyper-heuristic (NMHH): a hybrid hyper-heuristic framework for single-objective continuous problems. [PDF]

PeerJ Comput Sci
Bándi N, Gaskó N.
europepmc   +1 more source

Multi‐Agent Trips Simulation‐Based Charging Demand Forecasting

IEEJ Transactions on Electrical and Electronic Engineering, EarlyView.
As the market penetration of electrical vehicle (EV) in modern transportation sector, the availability of public charging stations has become a major concern for EV owners. The lack of public charging infrastructure is hindering the further adoption of EVs in Japan. Therefore, a practical forecast is needed to analyze the spatiotemporal distribution of
Yi Qiang, Yifei Zhou, Goytom Desta Gebreyesus, Shigeru Fujimura   +3 more
wiley   +1 more source

Cumulative Testing for L2 Vocabulary Learning: The Impact of Retrieval Practice and Proficiency

TESOL Quarterly, EarlyView.
Abstract Cumulative tests have been shown to enhance second language (L2) vocabulary learning by incrementally incorporating both new and previously learned materials in daily or weekly quizzes. In this study, we investigated the role of three factors that could impact the effectiveness of cumulative testing: (a) study time and (b) spaced practice ...
Ryo Maie, Gaia Oikawa, Ying Chen, Takumi Uchihara   +3 more
wiley   +1 more source

Generative AI detection in higher education assessments

New Directions for Teaching and Learning, EarlyView.
Abstract This chapter presents a critical analysis of generative AI (GenAI) detection tools in higher education assessments. The rapid advancement and widespread adoption of GenAI, particularly in education, necessitates a reevaluation of traditional academic integrity mechanisms.
Cesare Giulio Ardito
wiley   +1 more source

Aspirin delays preterm birth in pregnancies at high risk for preterm pre‐eclampsia: evidence from randomized clinical trial in Asia

Ultrasound in Obstetrics &Gynecology, EarlyView.
ABSTRACT Objectives To investigate the impact of aspirin administration on the incidence of preterm birth, according to the type of delivery and gestational age at preterm birth, and to examine the hypothesis that aspirin delays preterm delivery. Methods This was a secondary analysis of a multicenter stepped‐wedge cluster randomized trial of a first ...
H. H. Y. Leung, I. Papastefanou, Y. Chen, L. Nguyen‐Hoang, D.‐A. Nguyen, L. T. Dinh, R. K. Pooh, A. Shiozaki, M. Zheng, Y. Hu, Y. Wu, A. Kusuma, P. Yapan, A. Gosavi, A. Sekizawa, S. Luewan, T.‐Y. Chang, N. Chaiyasit, T. Nanthakomon, H. Liu, S. W. Shaw, W. C. Leung, A. S. Mohamad, A. Aguilar, S. L. Lau, N. M. W. Lee, J. Lin, D. S. Sahota, M. K. C. Chong, L. C. Poon   +29 more
wiley   +1 more source

Multi‐scale habitat selection and nest survival of whinchats and stonechats: implications for grassland conservation management

Wildlife Biology, EarlyView.
Effective management for endangered grassland birds requires a sound understanding of habitat requirements and factors shaping reproductive success. We studied multi‐level habitat selection of endangered whinchats Saxicola rubetra and locally increasing stonechats Saxicola rubicola in a nature reserve using Sentinel‐2 images, LiDAR data, and habitat ...
Martin Küblbeck, Ingo Weiß, Fränzi Korner-Nievergelt, Tim Korschefsky, Heiko Liebel, Wolfgang Goymann   +5 more
wiley   +1 more source

PROBABILISTIC FUNCTIONS OF FINITE-STATE MARKOV CHAINS

, 1967
Ted Petrie
openalex   +1 more source