Results 21 to 30 of about 2,909,796 (290)

Zinc and selenium as modulating factors of the anatomy and physiology of Billbergia zebrina (Bromeliaceae) during in vitro culture

Photosynthetica, 2020
Deleterious effects induced by high zinc (Zn) concentrations can be alleviated with selenium (Se) co-exposure. Therefore, we analyzed the morphophysiological changes of Billbergia zebrina in response to Zn and Se co-exposure.
J.P.R. MARTINS, A.F.C. SOUZA, L.C.A. RODRIGUES, P.C.S. BRAGA, A.B.P.L. GONTIJO, A.R. FALQUETO   +5 more
doaj   +1 more source

Comparative leaf anatomy of the nothospecies × Butyagrus nabonnandii (Arecaceae) with its parental species [PDF]

Rodriguésia
Anatomical studies of the leaf blade have been used to complement the morphological data and aid circumscription and identification in Arecaceae. The hybrid palm ×Butyagrus nabonnandii results from the natural cross between Butia odorata and Syagrus ...
Patrícia de Oliveira-Neves, Bruno Francisco Sant’Anna-Santos, Lurdes Zanchetta da Rosa, Antônio Batista Pereira   +3 more
doaj   +1 more source

COMPARATIVE STEM ANATOMY OF EIGHT SELECTED WILD PLANT SPECIES FROM PAPILIONACEAE FAMILY IN WESTERN DESERT DISTRICT (DWD) [PDF]

مجلة الأنبار للعلوم الزراعية
Eight selected wild plant species from the Papilionaceae family were collected and identified in the Western Desert District of Iraq. Which belongs to 5 genera, namely, the genus Astragalus L., represented by the species A.
M. O. Mousa, I. M. Ayyed, S. S. Shahatha, N. M. Abood, F. H. Mukhlif, S. A. Alkubaisy, A. M. A. AL-Kasiy   +6 more
doaj   +1 more source

Foliar plasticity of Erythroxylum tortuosum (Erythroxylaceae) in the Cerrado: a representative neotropical genus with medicinal importance [PDF]

Rodriguésia
Erythroxylum is common in the Brazilian Cerrado. Species from this genus have ecological, pharmacological and popular medical importance. Based on this information, the aims of this study was to perform a descriptive and quantitative morphoanatomical ...
Mariana Virginia de Freitas Dias, André Maciel da Silva-Sene, Manuel Losada Gavilanes, Marinês Ferreira Pires Lira   +3 more
doaj   +1 more source

Bridging the Loneliness Gap: Depression, Connectivity, and Isolation in Pediatric Oncology Patients and Their Peers

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Loneliness is associated with adverse physical and mental health outcomes and remains understudied in children and adolescents undergoing cancer therapy. Pediatric oncology patients may be at increased risk due to medical isolation and disruption of social networks.
Charlotte N. Stahlfeld, Scott H. Maurer, Michelle D. Watkinson, John Nury, Elise Barberis, Molly C. Mack   +5 more
wiley   +1 more source

Adventures in plant anatomy – not just a pigment of my imagination [PDF]

, 2015
An overview of teaching and research activities in the area of plant anatomy at QUT is provided. The current status of teaching of technical skills in plant anatomy is discussed briefly.
Scharaschkin, Tanya
core  

Early Body Mass Index z‐Score Change and Resolution of Severe Malnutrition in Children With Sickle Cell Anemia in a Low‐Income Setting: A Prospective Single‐Arm Extension Study

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Children with sickle cell anemia (SCA) in low‐income settings are at risk of severe malnutrition, but optimal nutritional management has not been established. We evaluated an intensified ready‐to‐use therapeutic food (RUTF) regimen in children with persistent severe malnutrition after initial treatment and assessed whether early ...
Safiya Gambo, Shehu Umar Abdullahi, Hassan Adam Murtala, Halima Kabir, Khadija A. Shamsu, Sari A. Acra, Virginia A. Stallings, Mark Rodeghier, Michael R. DeBaun, Lauren J. Klein   +9 more
wiley   +1 more source

Weak whole‐plant trait coordination in a seasonally dry South American stressful environment

Ecology and Evolution, 2018
A core question involving both plant physiology and community ecology is whether traits from different organs are coordinated across species, beyond pairwise trait correlations. The strength of within‐community trait coordination has been hypothesized to
José L. A. Silva, Alexandre F. Souza, Adriano Caliman, Eduardo L. Voigt, Juliana E. Lichston   +4 more
doaj   +1 more source

Croceous glands in Polygala adenophora (Polygalaceae): structure, histochemical, and functional aspects [PDF]

Acta Amazonica
Croceous glands are visible structures defined by their rounded shape and yellowish color. They have great taxonomic importance, being used to delimit the Timutua section, one of the 14 sections of the subgenera Polygala, genera Polygala, the most ...
Augusto César da Silva JORGE, Joana Patrícia Pantoja Serrão FILGUEIRA, Layse Kristine Corrêa LOPES, Ana Cristina Andrade de AGUIAR-DIAS   +3 more
doaj   +1 more source

Central Nervous System Tumors Among Infants in Canada: A Report From CYP‐C

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Central nervous system (CNS) tumors in infants are rare, pose unique clinical challenges, and lack large‐scale evidence‐based data to guide management. This study seeks to describe CNS tumors in Canadian infants and to compare their outcomes with those of older children.
Samuel Sassine, Hallie Coltin, Sylvia Cheng, Lucie Lafay‐Cousin, Vanan Issai Magimairajan, Craig Erker, Stéphanie Vairy, Lynette Bowes, Adam Fleming, Donna Johnston, Sarah McKillop, Roona Sinha, Julie Bennett, Christina Coleman, Laura Wheaton, Shayna Zelcer, Samuele Renzi, Thai Hoa Tran   +17 more
wiley   +1 more source