Results 201 to 210 of about 1,853,662 (312)

Electricity price in Italy: a Bayesian calibration using Markov Chain Monte Carlo methods

open access: yes
reservedQuesta tesi studia la modellizzazione e la calibrazione dei prezzi spot dell'energia elettrica nel mercato italiano. Seguendo il lavoro di Laudagé et al. (2024) e Gonzalez et al.
TARGON, ALBERTO
core  

Saussurea × media (Asteraceae), a new natural hybrid between S. parviflora and S. controversa

open access: yesNordic Journal of Botany, EarlyView.
Saussurea × media Yusupovsky and E.Pjak (Asteraceae), a new nothospecies from the Altai‐Sayan Mountains, is described and illustrated. In this study, we sequenced the internal transcribed spacer of nuclear ribosomal DNA and the chloroplast intergenic spacers rsp16‐trnQ and ycf4‐cemA to verify the hypothesis of hybridization between Saussurea parviflora
Daniil V. Yusupovsky, Elizaveta A. Pyak
wiley   +1 more source

Further fragmentation of Timonius (Rubiaceae): reinstatement of Abbottia based on morphology and molecular sequence data

open access: yesNordic Journal of Botany, EarlyView.
The circumscription of the Paleotropical dioecious and species‐rich genus Timonius Rumph. ex DC. nom. cons.has long been based on a restricted combination of morphological features, namely valvate corolla aestivation and drupes bearing multiple, free, single‐seeded pyrenes. Previous studies, focused on different taxonomic problems in tribe Guettardeae,
Jayson G. Chavez   +2 more
wiley   +1 more source

Revisiting the phylogenetic relationships within Sladenia (Sladeniaceae)

open access: yesNordic Journal of Botany, EarlyView.
Geological and climatic changes associated with the Ailao Shan–Red River shear zone (ARSZ) are thought to have influenced the evolutionary history of many mostly drought‐adapted low‐elevation plant lineages in southwestern China, yet their role in shaping genetic divergence in montane cloud‐forest plants remains poorly understood.
Chih‐Chieh Yu   +3 more
wiley   +1 more source

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