Results 71 to 80 of about 1,110,706 (305)

Drag coefficient in urban trees

open access: yes, 2020
Key message The drag force is frequently responsible for tree fall; however, its calculation depends on a rarely known parameter, namely, the drag coefficient. This paper reviews this topic.
Linhares, Camila   +2 more
core   +1 more source

Cell surface CD11c as a neutrophil aging marker molecule

open access: yesFEBS Open Bio, EarlyView.
Cell surface CD11chi neutrophils were more aged and had better phagocytic function than CD11c−/lo neutrophils. Transcriptomic analysis of CD11chi neutrophils and CD11c−/lo neutrophils in pediatric population showed that the most difference was seen in infants.
Sophia Koutsogiannaki   +5 more
wiley   +1 more source

The pomegranate (Punica granatum L. cv. ‘Wonderful’) genome and P. protopunica shed light on pomegranate domestication. Is Daru a wild stock?

open access: yesBMC Genomics
Background The pomegranate is cultivated across a wide range of geographical regions worldwide for ornamental purposes, fruit aril for the food industry, and juice production.
Alexandra Slonimsky   +7 more
doaj   +1 more source

From crayons to canvas: the enlightenment of children at an arts festival. [PDF]

open access: yesAfrican Journal of Hospitality, Tourism and Leisure, 2019
From crayons to paintings: Arts festivals and the promotion of children's art "Every child is an artist, but the problem is how to stay an artist when we grow up - Pablo Picasso". Art forms part of cultural history and education (Hetland & Winner, 2001),
Hanneri Borstlap, Prof Melville Saayman
doaj  

Understanding the reasons why tourists visit the Kruger National Park during a recession

open access: yesActa Commercii, 2013
The 2008 and 2009 recession increased pressure on travellers to cut costs on luxury items, such as going on holiday, and this has led to a global tourism decline of 8%.
Marco Scholtz   +2 more
doaj   +1 more source

The Number of Spanning Trees in Generalized Complete Multipartite Graphs of Fan-Type [PDF]

open access: yes, 2011
Approaching topics such as connected simple graph, k-partite graph, complete graph, tree, Smarandache (E1,E2)-number of ...
Junliang Cai   +3 more
core   +1 more source

Aging Is a Key Driver for Adult Acute Myeloid Leukemia

open access: yesAging and Cancer, EarlyView.
Acute myeloid leukemia (AML) is a classical age‐related hematologic malignancy, and a key driver of AML is aging, which profoundly regulates intrinsic factors such as genomic instability, epigenetic reprogramming, and metabolic dysregulation, and alters bone marrow microenvironment.
Rong Yin, Haojian Zhang
wiley   +1 more source

Height-diameter allometry of tropical forest trees [PDF]

open access: yes, 2010
Tropical tree height-diameter (H:D) relationships may vary by forest type and region making large-scale estimates of above-ground biomass subject to bias if they ignore these differences in stem allometry.
Banin, Lindsay   +291 more
core   +2 more sources

A Two‐Stage Questionnaire and Actigraphy Screening for iRBD in a Multicenter Retrospective Cohort

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Isolated rapid‐eye‐movement sleep behavior disorder is a prodromal marker of synucleinopathies. However, most cases remain undiagnosed due to the insufficient predictive value of questionnaires and limited access to confirmatory video‐polysomnography. We assessed a two‐stage screening strategy combining a brief questionnaire on rapid‐
Caleb A. Massimi   +17 more
wiley   +1 more source

Integration analysis of transcriptome and proteome profiles brings new insights of somatic embryogenesis of two eucalyptus species

open access: yesBMC Plant Biology
Background Somatic embryogenesis (SE) is recognized as a promising technology for plant vegetative propagation. Although previous studies have identified some key regulators involved in the SE process in plant, our knowledge about the molecular changes ...
Shengkan Chen   +7 more
doaj   +1 more source

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