Results 71 to 80 of about 2,586,026 (293)
The Molecular Weight Characterisation of Pinus radiata Bark Condensed Tannins [PDF]
, 2007 Crude condensed tannins extracted from Pinus radiata bark (sourced from Tokoroa) with various solvents (Hot water (HW), methanol/water/acetic acid (MWA), acetone/water (AW) and hot aqueous 2% sulphite/urea solution (SFU)) were subjected to Sephadex LH-20
Bogun, Ben Rowan
core
Inbreeding and selection on sex ratio in the bark beetle Xylosandrus germanus [PDF]
, 2011 Background: Local Mate Competition (LMC) theory predicts a female should produce a more female-biased sex ratio if her sons compete with each other for mates.
Keller, Laurent +19 more
core +2 more sources
Archaeological Prospection, EarlyView.ABSTRACT The Roman city of Doclea is a key archaeological site of Montenegro, valued for its impressive remains and its role in the nation's cultural identity within European and the Mediterranean history. Doclea was the second‐largest city in the province of Roman Dalmatia, a municipium created in the first century ad and named after the Illyrian ...
Tatjana Koprivica +5 more
wiley +1 more source
The rhizosphere microbiome and plant health [PDF]
, 2012 The diversity of microbes associated with plant roots is enormous, in the order of tens of thousands of species. This complex plant-associated microbial community, also referred to as the second genome of the plant, is crucial for plant health.
Pieterse, C.M.J. +4 more
core +2 more sources
Forecasting bark beetle early flight activity with plant phenology [PDF]
Climate Research, 2015 Bark beetle outbreaks are a major threat to forest productivity, and a robust forecast of early flight activity is necessary for inhibition or mitigation of large-scale infestations. We used spring phenology of common wild plants in a phenology-based forecasting approach for European spruce bark beetle Ips typographicus L.
C Zang, R Helm, TH Sparks, A Menzel
openaire +1 more source
Investigating Pompeii Subsoil Using Geomatics and Geophysics Merged Analyses
Archaeological Prospection, EarlyView.ABSTRACT The archaeological site of Pompeii represents an exceptional context for the application of non‐invasive and integrated investigation methods aimed at enhancing the understanding of both exposed and buried remains. This study presents the results of multidisciplinary research conducted in the Palestra Grande site, a large and strategically ...
Valentina Santoro +9 more
wiley +1 more source
Natural Product Communications, 2008 A rapid, two-solvent, HPLC-APCI-MS method was developed to identify and quantify four pentacyclic triterpenes (betulinic acid, ursolic acid, α-amyrin and β-amyrin) in extracts of the neotropical medicinal plant Souroubea sympetala.
Martha Mullally +9 more
doaj +1 more source
Journal of the Association for Information Science and Technology, EarlyView.Abstract User engagement (UE) has long been proposed as a holistic framework for understanding user‐technology interactions and a mediator for outcomes of digital technology use, such as learning, health behavior change, information acquisition, and social connectivity.
Heather L. O'Brien
wiley +1 more source
Philippine Journal of Otolaryngology Head and Neck Surgery, 2008 Objective: To determine the antimycotic activity of the four medicinal plant extracts, kalachuchi bark (Plumeria acuminata Ait.), atsuete bark (Bixa orellana Linn.), akapulko leaves (Cassia alata Linn.), and neem leaves (Azadirachta indica Adr.
Joebert M. Villanueva +2 more
doaj +1 more source
Biofuels, Bioproducts and Biorefining, EarlyView.Abstract Existing monitoring frameworks for sustainability certification schemes and labels (CSLs) have largely prioritised environmental aspects, while the social and economic pillars of sustainability remain comparatively underdeveloped. Also, dedicated circularity requirements tailored to biobased systems are still largely lacking, despite being ...
Iris Vural Gursel +5 more
wiley +1 more source