Results 21 to 30 of about 768,999 (294)

Insights into invasion and restoration ecology : time to collaborate towards a holistic approach to tackle biological invasions [PDF]

open access: yes, 2012
The aim of our study is to provide an integrated framework for the management of alien plant invasions, combining insights and experiences from the fields of invasion and restoration ecology to enable more effective management of invasive species.
Esler, Karen J.   +3 more
core   +2 more sources

Integrated assessment of biological invasions [PDF]

open access: yesEcological Applications, 2014
As the main witnesses of the ecological and economic impacts of invasions on ecosystems around the world, ecologists seek to provide the relevant science that informs managers about the potential for invasion of specific organisms in their region(s) of interest. Yet, the assorted literature that could inform such forecasts is rarely integrated to do so,
Ibanez, Ibnes   +11 more
openaire   +4 more sources

The minimal invasion speed of two competing species in homogeneous environment

open access: yesMathematics in Applied Sciences and Engineering, 2023
Biological invasion has become an important element of global changes. In this paper, we use a reaction-diffusion system to discuss the minimal invasion speed of two competing species in the homogeneous environment.
Xu Li, Tingting Zhang, Qiming Zhang
doaj   +2 more sources

Where are the seeds? Lack of floral morphs prevent seed production by the tristylous Pontederia cordata in South Africa

open access: yesEcology and Evolution, 2022
Reproduction is a crucial part of the successful establishment and spread of an invasive species. Invasive plants often produce seeds prolifically to spread into new ranges, yet the invasive macrophyte, Pontederia cordata L., does not appear to produce ...
Sage N. L. Wansell   +2 more
doaj   +1 more source

Bistability induced by generalist natural enemies can reverse pest invasions [PDF]

open access: yes, 2016
Reaction-diffusion analytical modeling of predator-prey systems has shown that specialist natural enemies can slow, stop and even reverse pest invasions, assuming that the prey population displays a strong Allee effect in its growth.
Barles, Guy   +3 more
core   +4 more sources

CRP-cAMP mediates silencing of Salmonella virulence at the post-transcriptional level [PDF]

open access: yes, 2018
Invasion of epithelial cells by Salmonella enterica requires expression of genes located in the pathogenicity island I (SPI-1). The expression of SPI-1 genes is very tightly regulated and activated only under specific conditions.
Balsalobre, Carlos   +6 more
core   +4 more sources

The effects of microplastics size and type on entrapment by freshwater macrophytes under vertical and lateral deposition

open access: yesJournal of Limnology
Marine and freshwater macrophytes are known to filter off microplastics from the water column; however, the effects of microplastic size and type on their retention by different macrophytes species have yet to be investigated.
Minli Wu   +4 more
doaj   +1 more source

Infectious rhythms [PDF]

open access: yes, 2001
A commentary on the 1st Auckland Triennial, the chapter engages with the work of artists John Lyall, Mariele Neudecker, Michael Parekowhai and Bill Hammond in order to explore the biological and cultural dimensions of inhabiting an island.
Clark, Nigel
core  

Invasion and adaptive evolution for individual-based spatially structured populations [PDF]

open access: yes, 2006
The interplay between space and evolution is an important issue in population dynamics, that is in particular crucial in the emergence of polymorphism and spatial patterns.
Champagnat, Nicolas, Méléard, Sylvie
core   +5 more sources

European Standard Clinical Practice Guideline and EXPeRT Recommendations for the Diagnosis and Management of Gastroenteropancreatic Neuroendocrine Neoplasms in Children and Adolescents

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen   +23 more
wiley   +1 more source

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