Reports from University of Quebec advance knowledge in freshwater research.(Report)

Ecology, Environment & Conservation | November 13, 2009 | Copyright

"1. The degree to which communities are variable may be affected by the ecological conditions to which they are exposed and can affect their propensity to form alternative states," scientists in Montreal, Canada report.

"We examined the influence of two common ecological factors, predation and seasonal successional stage, on the variability in community composition of herbivorous pond plankton. In a highly replicated, two factor, mesocosm experiment we determined whether beta diversity was affected by seasonal successional stage of the community (two levels), by ...

Read all of this article with a FREE trial to HighBeam Research

Related newspaper, magazine, and trade journal articles from HighBeam Research

(Including press releases, facts, information, and biographies)

Smuggling illegal versus legal goods across the U.S.-Mexico border: a structural equations model approach.
Magazine article from: Southern Economic Journal ; ...Introduction In this article, we study smuggling across the U.S.-Mexico border from...the following ways: First, we treat smuggling as an unobservable variable. Using a...model we capture the latent nature of smuggling and identify its determinants and long...
Anti-smuggling forces strike hard
Newspaper article from: China Daily ; ...achievements in nationwide anti-smuggling since 1998. The exhibition is being held through November 10 to 28. Smuggling gravely impacts the regular and legal...officials warned. "The more austere the smuggling situation becomes, the more determined...
Drug smuggling behavior: a development smuggling model (Part 2).
Magazine article from: The Forensic Examiner ; ...behavioral characteristics, Developmental Smuggling Model (DSM), United States Customs and Border...Drug Enforcement Administration (DEA), smuggling, drug profile, drug smuggling A Note About This Article This article has been...
Drug smuggling behavior: a developmental smuggling model: Part 1.
Magazine article from: The Forensic Examiner ; ...Drug Enforcement Administration (DEA), smuggling, drug profile, drug smuggling A Note About This Article This article has beam...models. Next, it introduces a new developmental smuggling model (DSM) based on extensive research...
Analysis: Smuggling third country nationals through Mexico into the US has become big business
Transcript from: NPR Morning Edition ; 00-00-0000 Analysis: Smuggling third country nationals through Mexico...heavy policing inadvertently has made smuggling people a booming business. The Immigration...Naturalization Service reports that smuggling rings have been growing in size...
Smuggling and trafficking: A conference report
Magazine article from: The International Migration Review ; Smuggling is an estimated $5 to $10 billion annual...Organization for Migration, notes that smuggling people from one nation to another, the...with Georgetown University, to discuss smuggling and trafficking patterns and policies...
IMMIGRATION CORNER; Alien smuggling requires an affirmative assistance
Newspaper article from: Filipino Express, The ; ...that a person was not guilty of alien smuggling, despite being fully aware that an illegal...port of entry does not constitute alien smuggling... despite her knowledge that an alien...claimed that she was not guilty of alien smuggling because "she did not affirmatively assist...
Cigarette firms condemn smuggling, gain from it
Newspaper article from: The Boston Globe ; ...cooperating with an investigation of cigarette smuggling here, Chui had promised to identify a major smuggling ring in a court trial last year. But...about the booming business of cigarette smuggling are increasingly being directed at the...
On Tariffs and Smuggling.(Brief Article)
Magazine article from: International Advances in Economic Research ; ...that if a country wants to eliminate smuggling, it may have to increase rather than...in literature on the welfare effect of smuggling [Bhagwati and Hansen, 1973; Bhagwati...that if a country wants to eliminate smuggling, it may have to increase rather than...
ASIA: "Groundbreaking" people smuggling meeting closes
Newspaper article from: AAP General News (Australia) ; ...00-0000 ASIA: Groundbreaking people smuggling meeting closes By Catharine Munro, South...the world's first meeting on people smuggling, declaring it groundbreaking and promising...strong international will to stop people smuggling and trafficking in persons, Foreign...

Find more facts and information related to the article "Reports from University of Quebec advance ..."