Results 51 to 60 of about 829,534 (345)
IRB Statistics: January 1, 1993 - June 30, 1993
Refuge, 1993 Excerpt from Immigration and Refugee Board news release dated September 14,1993.
. Immigration and Refuge Board
doaj +1 more source
Network topology drives population temporal variability in experimental habitat networks
Population Ecology, EarlyView.Habitat patches connected by dispersal pathways form habitat networks. We explored how network topology affects population outcomes in laboratory experiments using a model species (Daphnia carinata). Central habitat nodes in complex lattice networks exhibited lower temporal variability in population sizes, suggesting they support more stable ...
Yiwen Xu +3 more
wiley +1 more source
Developing real-time IoT-based public safety alert and emergency response systems
Scientific ReportsThis paper presents the design and evaluation of a real-time IoT-based emergency response and public safety alert system tailored for rapid detection, classification, and dissemination of alerts during critical incidents.
Han Zhang, Runze Zhang, Jiamanzhen Sun
doaj +1 more source
Immigration and Refugee Board Statistics
Refuge, 1994 Excerpt from Immigration and Refugee Board news release dated August 20,1992.
. Immigration and Refuge Board
doaj +1 more source
Moving in the Dark: Enlightening the Spatial Population Ecology of European Cave Salamanders
Population Ecology, EarlyView.We assessed individual interactions, movement ecology and activity patterns of a subterranean population of Speleomantes strinatii, applying spatial capture–recapture modeling to a photographic dataset of 104 individuals. ABSTRACT Space use and movement are fundamental aspects of organisms' ecology, mirroring individual fitness, behavior, and life ...
Giacomo Rosa +2 more
wiley +1 more source
Permanent Legal Immigration to the United States: Policy Overview [PDF]
, 2014 Four major principles currently underlie U.S. policy on legal permanent immigration: the reunification of families, the admission of immigrants with needed skills, the protection of refugees, and the diversity of admissions by country of origin.
Kandel, William A
core +2 more sources
The Economic Well-Being of Black Americans: The Overarching Influence of U.S. Immigration Policies [PDF]
, 2003 [Excerpt] Of the myriad public policies that have impinged on the economic well being of black Americans over the years, none has had more overarching and continuous effects than those pertaining to immigration.
Briggs, Vernon M
core +4 more sources
Infection Models for Pine Wilt Disease on the Basis of Vector Behaviors
Population Ecology, EarlyView.Infection models for pine wilt disease without vector density were built to estimate the transmission coefficient of the pathogenic nematode. The models successfully simulated the annual change in the density of infected trees for four pine stands. ABSTRACT Pine wilt disease is caused by the pinewood nematode (Bursaphelenchus xylophilus Steiner et ...
Katsumi Togashi
wiley +1 more source
Frontiers in Sociology, 2022 To date, relatively few studies analyzed the motherhood penalty as experienced by immigrant women. The principal objective of this research is to establish whether the negative effect of motherhood on wages is higher for immigrants than it is for the ...
Noa Achouche, Noa Achouche
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Immigration as Commerce: A New Look at the Federal Immigration Power and the Constitution [PDF]
, 2018 The relationship of immigration law to the Constitution has long been incoherent. One result is that there is little clarity on the appropriate standard of review for constitutional violations when aspects of immigration law and policy are challenged in ...
Gordon, Jennifer
core +2 more sources