Results 41 to 50 of about 971,458 (301)

Size dependency of post-disturbance recovery of multi-stemmed resprouting trees. [PDF]

open access: yesPLoS ONE, 2014
In frequently burned ecosystems, many plants persist by repeated resprouting from basal or belowground buds. This strategy requires that plants reach a balance between biomass loss and recovery, which depends on the shape of the relationship between pre-
Jennifer L Schafer, Michael G Just
doaj   +1 more source

Morphology of Some Species in the Subfamily Papilionoideae

open access: yesNotulae Scientia Biologicae, 2016
Morphological study of ten species in the subfamily Papilionoideae was carried out with the view to documenting diagnostic characters that would distinguish or group the species.
Joan Adeola OWOLABI, Olubukola ADEDEJI
doaj   +1 more source

Probing the RNA Structure of a Satellite RNA of Cucumber Mosaic Virus Using SHAPE Method

open access: yesAgronomy, 2023
Selective 2′-hydroxyl acylation analyzed by primer extension (SHAPE) is a widely used technique for RNA structure analysis using N-methylisatoic anhydride (NMIA) treatment that has been proven to be applicable to different types of RNA templates. In this
Zhifei Liu   +3 more
doaj   +1 more source

Stem - Calyx Recognition of an Apple Using Shape Descriptors

open access: yesSignal & Image Processing : An International Journal, 2014
15 pages, 10 figures and 2 tables in Signal & Image Processing : An International Journal (SIPIJ) Vol.5, No.6, December ...
Mohana, S. H., Prabhakar, C. J.
openaire   +2 more sources

School organisation and STEM career-related learning [PDF]

open access: yes, 2013
The aim of the research project has been to identify the range of factors that shape senior leadership team decisions with regards to STEM (science, technology, engineering and mathematics) career-related learning.
Hutchinson, Jo
core   +1 more source

Communication and Language Profiles of Children Treated for Posterior Fossa Brain Tumors

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Cognitive and language deficits are frequently reported sequelae of posterior fossa brain tumors (PFBT). Typically, delayed onset impedes prompt assessment and early intervention. This has devastating implications for quality of life.
Zara Sved   +4 more
wiley   +1 more source

The Roles of Nanoparticles in Stem Cell-Based Therapy for Cardiovascular Disease

open access: yesFrontiers in Bioengineering and Biotechnology, 2020
Cardiovascular disease (CVD) is currently one of the primary causes of mortality and morbidity worldwide. Nanoparticles (NPs) are playing increasingly important roles in regulating stem cell behavior because of their special features, including shape ...
Yuting Sun   +3 more
doaj   +1 more source

Dichocarpum hagiangense—a new species and an updated checklist of Ranunculaceae in Vietnam [PDF]

open access: yesPeerJ, 2020
Dichocarpum hagiangense from Ha Giang province, northern Vietnam is described and illustrated. Diagnostic features of the new species are a short rhizomatous stem, (2–)3-foliolate or simple leaves, and pink-purple flowers.
Minh Ty Nguyen   +5 more
doaj   +2 more sources

The circular SiZer, inferred persistence of shape parameters and application to early stem cell differentiation

open access: yes, 2016
We generalize the SiZer of Chaudhuri and Marron (J. Amer. Statist. Assoc. 94 (1999) 807-823, Ann. Statist. 28 (2000) 408-428) for the detection of shape parameters of densities on the real line to the case of circular data.
Huckemann, Stephan   +6 more
core   +1 more source

Utility of Computed Tomography Surveillance of Asymptomatic Infection in Children and Young Adults Before Allogeneic Hematopoietic Stem Cell Transplant

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Asymptomatic infection poses a significant risk for children undergoing hematopoietic stem cell transplantation (HSCT). Pre‐transplant surveillance computed tomography (CT) is commonly used to identify occult infection, though its diagnostic yield remains uncertain.
Tyler Obermark   +9 more
wiley   +1 more source

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