Results 51 to 60 of about 149,685 (401)

A stochastic individual based model for the growth of a stand of Japanese knotweed including mowing as a management technique

open access: yes, 2019
Invasive alien species are a growing threat for environment and health. They also have a major economic impact, as they can damage many infrastructures.
Alvarez, Isabelle   +6 more
core   +4 more sources

Effects of nutrient enrichment on seagrass population dynamics: evidence and synthesis from the biomass-density relationships [PDF]

open access: yes, 2013
The available data from experimental and descriptive studies on seagrass biomass and density responses to nutrient enrichment were analysed to assess the intraspecific mechanisms operating within seagrass populations and whether biomass-density ...
Agawin   +75 more
core   +1 more source

Listening to Hong Kong children's perspectives through pretend play

open access: yesBritish Educational Research Journal, EarlyView.
Abstract Quality in early childhood education and care (ECEC) has become an increasing concern in recent years. The issue has been regularly discussed by different stakeholders. However, the rising concern regarding quality in ECEC has not seriously taken into account children's perspectives.
Suzannie K. Y. Leung
wiley   +1 more source

Distribution and structure of internal secretory reservoirs on the vegetative organs of Inula helenium L. (Asteraceae)

open access: yesActa Agrobotanica, 2012
The aim of the study was to investigate the structure and topography of endogenous secretory tissues of Inula helenium L. By using light and electron microscopy, morphological and anatomical observations of stems, leaves and rhizomes were made.
Aneta Sulborska
doaj   +1 more source

Common People’s Sustainability: Connectivity within a Food System Rhizome [PDF]

open access: yes, 2008
They say that sustainable development has been around for about 20 years and not very much progress has been achieved. However, this view may refer to difficulties in identifying sustainable developments in everyday business activities without ...
Mikkola, Minna
core  

Postprint Copy of Years of Teaching Dangerously: Interfacing Thomas Cromwell in Canon and Fandom, Michael Drayton, “W.S.,” and Hilary Mantel [PDF]

open access: yes, 2016
When Sir Thomas Bodley founded the Bodleian Library, he sought to keep “baggage books,” “riff-raff books,” and distasteful literature off the shelves. The question of keeping literature in or out of a library or canon is never simply about literature; it
Laurie Ringer
core   +1 more source

Marine silicon for biomedical sustainability

open access: yesBMEMat, EarlyView.
Schematic illustrating marine silicon for biomedical engineering. Abstract Despite momentous divergence from oceanic origin, human beings and marine organisms exhibit elemental homology through silicon utilization. Notably, silicon serves as a critical constituent in multiple biomedical processes.
Yahui Han   +3 more
wiley   +1 more source

Optimisation of the density of chufa (Cyperus esculentus L.) plants in the Kyiv region

open access: yesРослинництво та ґрунтознавство, 2023
To achieve the optimal compromise between yield and soil fertility that will help balance two important aspects of agricultural production – high crop yields and long-term soil fertility – it is necessary to understand the impact of changing row spacing ...
I. Bobos   +3 more
doaj   +1 more source

Reproduction in selected New Zealand native ferns and their suitability for revegetation : a thesis presented in partial fulfilment of the requirements for the degree of Masters of Science in Plant Biology at Massey University, Palmerston North, New Zealand [PDF]

open access: yes, 2006
The potential to use New Zealand native ferns for revegetation was assessed in laboratory , nursery and field experiments. Laboratory experiments indicated that the three native fern species. Blechnum novae-zelandiae.
Denton-Giles, Matthew
core  

Efficient Separation and Purification of Oligosaccharides: A Systematic Review on Principles and Applications of Membrane Separation Technology

open access: yesFood Bioengineering, EarlyView.
Membrane separation provides a green and scalable route for oligosaccharide purification. This review summarizes the complementary roles of microfiltration, ultrafiltration, nanofiltration, and reverse osmosis, with emphasis on membrane selection, optimization of operating conditions, fouling control, and integrated cascade design for improving purity,
Xinyu Yuan   +4 more
wiley   +1 more source

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