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For Global Invasion,Argentine Ants Use Chemical Weapons（图）
Global Invasion Argentine Ants Chemical Weapons
2018/2/1
From their native home on the banks of South America’s Paraná River, Argentine ants have conquered six continents and many oceanic islands. Their success is explained by several factors: they have mor...
IMPACT ASSESSMENT OF MIKANIA MICRANTHA ON LAND COVER AND MAXENT MODELING TO PREDICT ITS POTENTIAL INVASION SITES
Mikania micrantha Invasive Species Chitwan National Park Image Classification Maxent Modeling
2017/7/12
Mikania micrantha is one of the major invasive alien plant species in tropical moist forest regions of Asia including Nepal. Recently, this weed is spreading at an alarming rate in Chitwan National Pa...
A theory that uses the mathematics of a drunken walk describes ecological invasions better than waves, according to Tim Reluga, associate professor of mathematics and biology, Penn State.The ability t...
Upscaling species invasion patterns from local to regional for forest ecosystem management
Upscale Invasion Chromolaena odorata,
2015/8/21
Almost all remote sensing studies model invasion of species dominating ecosystems canopies, typically in predicting their presence
or absence. However, a vast majority of invasive species do not domi...
Rap1a and Rap1b are two closely related members of the Ras family of small GTPases. Despite their high sequence similarity, the two proteins serve non-redundant functions in cells and organs. Rap1a pl...
Effects of High-Intensity Endurance Exercise on Epidermal Barriers against Microbial Invasion
Staphylococcus skin infections athletes secretory immunoglobulin a beta-defensins
2015/5/14
For athletes, preventing infectious disease on skin is important. Examination measurement of epidermal barriers could provide valuable information on the risk of skin infections. The aim of this study...
Site Characteristics and Plant Invasion: Light Limitation of Invasive Establishment and Impacts of Elaeagnus Umbellata on Soil Nitrogen Availability and Co-occurring Species
soil nitrogen invasion facilitation
2015/1/6
Invasive species have become an increasing threat to many habitats worldwide. This research addressed the questions of whether several invasive woody plants can germinate, survive and grow in light le...
Conservation While Under Invasion: Insights from a rare Hemiparasitic Plant, Swamp Lousewort (Pedicularis lanceolata Michx.)
integral projection model metapopulation Pedicularis lanceolata
2015/1/5
with non-native invasive species is considered a major threat to many rare native species. As such, invasives removals are a common management strategy. Rare native species that interact uniquely with...
The frequency of connection of coastal water bodies to the ocean predicts Carcinus maenas invasion
The frequency connection of coastal water bodies the ocean predicts Carcinus maenas invasion
2014/7/10
Semi-enclosed coastal water bodies range from permanently open estuaries to lagoons that are periodically isolated from the ocean. The proportion of time these are connected to the ocean may influence...
Grazing resistance allows bloom formation and may explain invasion success of Gonyostomum semen
Grazing resistance bloom formation may explain invasion success Gonyostomum semen
2014/4/3
The nuisance alga Gonyostomum semen (Raphidophyceae) has expanded in the Nordic countries during the last decades and can dominate lake phytoplankton communities almost completely. A possible explanat...
Examining shifts in zooplankton community variability following biological invasion
Examining shifts zooplankton community variability following biological invasion
2014/4/2
We examined 20 yr of zooplankton samples from Harp Lake for shifts in zooplankton variability following invasion by zooplankton predator Bythotrephes longimanus, using organism body size—as measured a...
“Abnormal”? Or Not: A Reinterpretation of the “Gentry Invasion” in Tudor Elections
“Abnormal”? Or Not Gentry Invasion” Tudor Elections
2014/6/3
Historians are always tapping the potential causes behind significant historical events. The gentry invasion in Tudor House of Commons, as one of the causes of the Civil War in 1640s, has been given v...
Thymoquinone Suppresses Cellular Proliferation, Inhibits VEGF Production and Obstructs Tumor Progression and Invasion in the Rat Model of DMH-Induced Colon Carcinogenesis
Thymoquinone PCNA-LI VEGF Serum Levels
2013/2/19
A myriad of medicinal effects has been attributed to Thymoquinone (TQ), the major biological-active component of Nigella sativa. TQ has been shown to exhibit potent anti-tumor activities. The present ...
Grazing resistance allows bloom formation and may explain invasion success of Gonyostomum semen
Grazing resistance allows bloom formation may explain invasion success Gonyostomum semen
2014/4/4
The nuisance alga Gonyostomum semen (Raphidophyceae) has expanded in the Nordic countries during the last decades and can dominate lake phytoplankton communities almost completely. A possible explanat...
Population regulation of the spiny water flea (Bythotrephes longimanus) in a reservoir: Implications for invasion
Population regulation water flea Implications for invasion
2014/4/4
We conducted a 3-yr study of the population dynamics of the invasive cladoceran Bythotrephes longimanus in
Island Lake Reservoir (Minnesota) and compared our results to other human-constructed reserv...