Results 21 to 30 of about 5,261 (264)
New Cytotoxic Sesquiterpenoids from Siegesbeckia glabrescens
Molecules, 2015 Two new sesquiterpenoids, siegenolides A (1) and B (2), and two known sesquiterpenes 3 and 4 were isolated from Siegesbeckia glabrescens. Their structures were elucidated by spectroscopic analyses, and they were further evaluated for their cytotoxic ...
Qian Wu +4 more
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Rhaponticum repens (Compositae), una nueva planta alóctona para la Península Ibérica
Collectanea Botanica, 2011 Rhaponticum repens (Compositae), una nueva planta alóctona para la Península Ibérica.- Se cita por primera vez la especie Rhaponticum repens para la flora de la Península Ibérica.
J. López-Alvarado +9 more
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Method for Obtaining Coefficients of Powers of Bivariate Generating Functions
Mathematics, 2021 In this paper, we study methods for obtaining explicit formulas for the coefficients of generating functions. To solve this problem, we consider the methods that are based on using the powers of generating functions.
Dmitry Kruchinin +2 more
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Etnobotánica de la familia Asteraceae en la jalca de la provincia de Cajabamba, Cajamarca, Perú
Caldasia, 2023 La familia Asteraceae está bien representada en los Andes y, en particular, en el ecosistema de la jalca, un pastizal altoandino; sin embargo, son exiguos los trabajos desde el enfoque etnobotánico. Se evaluó la importancia cultural de las especies
Hellen Castillo-Vera +2 more
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Contribution to knowledge about genome size in members of the family Asteraceae from Turkey: first assessments in 17 taxa, with chromosome counts for nine taxa [PDF]
Botanica Serbica, 2020 In this study, we report genome size (C-values) estimated using flow cytometry for 18 taxa of Asteraceae from Turkey, 17 of which are here assessed for the first time.
Huseyin Inceer, Nursen Aksu Kalmuk
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Mitochondrial DNA. Part B. Resources, 2019 Gerbera (Gerbera jamesonii Bolus) is one of the most popular ornamental flowers and one of the top five cut flowers worldwide. In this study, we presented the complete chloroplast genome of it using BGISEQ-500 sequencing.
Yong-Yan Zhang +6 more
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Biogeografia de Baccharis sect. Caulopterae (Asteraceae) no Rio Grande do Sul, Brasil
RodriguésiaRESUMO Baccharis estende-se do Canadá ao extremo sul da América do Sul e a seção Caulopterae é sul-americana, com maior diversificação nos estados sul-brasileiros. Com o objetivo de discutir os padrões de distribuição de Baccharis sect.
Gustavo Heiden +3 more
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Anales del Jardín Botánico de Madrid, 2013 The production of two or more distinct fruit types by an individual, i.e. heterocarpy, is considered as a mixed dispersal strategy in which a proportion of the offspring is able to colonize new sites, whilst others remain near the maternal location. Here,
Rubén Torices +2 more
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Pediatric Blood &Cancer, EarlyView.ABSTRACT In 2018, the Texas Children's Cancer and Hematology Center Leukemia Program implemented a practice standard to support the transition from treatment to survivorship that includes shared, alternating care between leukemia and survivorship clinicians and a reminder to refer survivors to the long‐term survivor clinic (LTSC) 2 years after ...
Ji Yun Tark +9 more
wiley +1 more source
Early Impact of Childhood Opportunity on Neurocognitive Outcomes in Sickle Cell Disease
Pediatric Blood &Cancer, EarlyView.ABSTRACT Introduction Neurocognitive impairment is a well‐recognized complication of sickle cell disease (SCD) that begins early in childhood and persists across development. While cerebrovascular injury contributes substantially to risk, neurocognitive deficits are also observed in children without overt or silent cerebral infarctions, suggesting ...
Julia E. LaMotte +5 more
wiley +1 more source