Results 61 to 70 of about 24,480 (209)

Instability of fixed, low-thrust drag compensation [PDF]

open access: yes, 2003
FORCED drag compensation using continuous low-thrustpropulsion has been considered for satellites in low Earth orbit. This simple, but nonoptimal, scheme merely requires that the thrust vector is directed opposite to the drag vector and that the ...
Colin R. McInnes, Ross I. M., Roy A. E.
core   +1 more source

Production of reactive oxygen species in Dalbergia nigra seeds under thermal stress

open access: yesJournal of Seed Science, 2014
Seed germination is dependent on abiotic factors, temperature being one of the main ones, whose influence causes seed damage under extreme conditions. The aim of the present study was to investigate the effect of different temperatures during germination
Antônio César Batista Matos   +2 more
doaj   +1 more source

Co-occurring species of Teratosphaeria on Eucalyptus [PDF]

open access: yes, 2009
A common leaf spot disease occurring on Eucalyptus cladocalyx and E. lehmannii in the Western Cape Province of South Africa is known from literature to be caused by the fungus Coniothyrium ovatum, which is a pathogen native to several eucalypts in ...
Crous, P.W.   +4 more
core   +2 more sources

Patient‐reported outcomes, postoperative pain and pain relief after day‐case surgery (POPPY): baseline data from day surgery practice in the UK

open access: yesAnaesthesia, Volume 81, Issue 4, Page 477-488, April 2026.
Summary Introduction Most patients undergoing elective surgery in the UK are discharged from hospital on the same day. Despite this, there is a lack of UK patient‐centred outcome measures relating to quality of recovery, pain and analgesic use. The POPPY study was a UK‐wide prospective, observational study measuring short‐ and longer‐term patient ...
Martha Belete   +2177 more
wiley   +1 more source

Chloroplast genome of Dalbergia cochinchinensis (Fabaceae), a rare and Endangered rosewood species in Southeast Asia

open access: yesMitochondrial DNA. Part B. Resources, 2019
Dalbergia cochinchinensis is an tree species in Southeast Asia, its wood and wood products are incredibly valuable and are also of important medicinal value.
Da-Ping Xu   +4 more
doaj   +1 more source

Cultura in vitro de embriões e de gemas de mudas de pau-rosa (Aniba rosaeodora Ducke) Culture in vitro of rosewood (Aniba rosaeodora Ducke) embryos´seeds and buds explants

open access: yesActa Amazonica, 2005
Este trabalho teve como objetivo o estabelecimento in vitro de embriões e de gemas de mudas de pau-rosa (Aniba rosaeodora Ducke) livres de contaminações e de oxidação fenólica.
Lucia Handa   +2 more
doaj   +1 more source

Antifungal activity of wood extractives from waste products of steam distillation of Aniba rosaeodora [PDF]

open access: yes, 2012
Aniba rosaeodora, is a slow growing evergreens of the Lauraceae family which are indigenous over a wide range of the Greater Amazon Region (the Guianas and Venezuela, Brazilian Amazon...).
Amusant, Nadine   +3 more
core  

Patient‐reported outcomes, postoperative pain and pain relief after day‐case surgery (POPPY): chronic post‐surgical pain prevalence and associations*

open access: yesAnaesthesia, Volume 81, Issue 4, Page 489-499, April 2026.
Summary Introduction Day‐case surgical activity is increasing in the UK yet there is a lack of data on the prevalence of chronic post‐surgical pain in this population. This study uses data from the POPPY study to estimate the prevalence of chronic post‐surgical pain after day‐case surgery, its relationship with quality of life and also explores ...
Adam B. Brayne   +2177 more
wiley   +1 more source

Discovery of Natural Phosphodiesterase 5 Inhibitors from Dalbergia cochinchinensis Pierre Leaves Using LC-QTOF-MS2

open access: yesPlants
The imbalance of phosphodiesterase 5 (PDE5) enzyme in the male body, or excessive PDE5 enzyme levels, can occur due to factors such as aging, diseases (e.g., cardiovascular disease, diabetes, depressive disorder), and physical behaviors (e.g., alcoholism,
Ruttanaporn Chantakul   +5 more
doaj   +1 more source

Contextual factors for aging well:Creating socially engaging spaces through the use of deliberative dialogues [PDF]

open access: yes, 2017
Purpose of the Study: Home and community engagement are key contextual factors for aging well, particularly for older adults in vulnerable social positions.
Battersby, Lupin   +6 more
core   +2 more sources

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