Results 101 to 110 of about 14,701,690 (366)

Effect of ant attendance on aphid population growth and above ground biomass of the aphid's host plant

open access: yesEuropean Journal of Entomology, 2017
Ant-aphid mutualism is considered to be a beneficial association for the individuals concerned. The population and fitness of aphids affected by ant attendance and the outcome of this relationship affects the host plant of the aphid.
Afsane HOSSEINI   +3 more
doaj   +1 more source

Urban and rural population growth in a spatial panel of municipalities

open access: yes, 2017
Urban and rural population growth in a spatial panel of municipalities. Regional Studies. Using Bayesian posterior model probabilities and data pertaining to 3659 Brazilian minimum comparable areas (MCAs) over the period 1970–2010, two theoretical ...
Diego Firmino Costa da Silva   +2 more
semanticscholar   +1 more source

A stepwise emergence of evolution in the RNA world

open access: yesFEBS Letters, EarlyView.
How did biological evolution emerge from chemical reactions? This perspective proposes a gradual scenario of self‐organization among RNA molecules, where catalytic feedback on random mixtures plays the central role. Short oligomers cross‐ligate, and self‐assembly enables heritable variations. An event of template‐externalization marks the transition to
Philippe Nghe
wiley   +1 more source

Population: Growth [PDF]

open access: yes
This lesson discusses population growth, both in the United States and in the world. Topics include factors that influence population growth, such as government policy, religion, education or economic levels, energy use per capita, and whether a country ...
John Pratte, Matt Laposata
core  

The Consequences of Increased Population Growth for Climate Change [PDF]

open access: yes, 2014
This paper examines the impact of population growth on global climate change. The author employs the Global Change Assessment Model (GCAM) to estimate the effects of population growth on the change global average temperature by 2100.
David Rosnick
core   +1 more source

Acute toxity and sublethal effects of pymetrozine on the whitefly parasitoid Encarsia formosa Gahan [PDF]

open access: yesPesticidi i Fitomedicina, 2020
Sublethal effects of a pymetrozine-based product (commercial product Chess 50 WP) on life history traits and population growth of one commercialized strain ("Dutch" strain) and two local populations (Bujanovac and Negotin) of the whitefly parasitoid ...
Drobnjaković Tanja, Marčić Dejan
doaj  

Modifications in FLAP's second cytosolic loop influence 5‐LOX interaction, inhibitor binding, and leukotriene formation

open access: yesFEBS Letters, EarlyView.
The enzyme 5‐lipoxygenase (5‐LOX) catalyzes the first step in the biosynthesis of leukotrienes (LTs) involved in inflammatory pathophysiology. After cellular stimulation, 5‐LOX translocates to the nucleus, interacting with the 5‐LOX‐activating protein (FLAP) to form LTA4 from arachidonic acid (AA).
Erik Romp   +5 more
wiley   +1 more source

Population growth in Australia [PDF]

open access: yes
A policy that depends on the continuous consumption of non-renewable resources and an ever-increasing workforce is flawed; it is unsustainable. An different economic model is needed, one that can be maintained if Australia is to stop its spiral towards ...
Lindsay Hackett
core  

Components of regional population growth, 1986-2001 [PDF]

open access: yes, 2004
The vitality of a region is frequently assessed by looking at its population growth pattern. This is seen as being linked to its economic and social vibrancy.
Baxendine, Sandra   +2 more
core   +1 more source

Population Growth and Economic Development in Bangladesh: Revisited Malthus [PDF]

open access: yesarXiv, 2018
Bangladesh is the 2nd largest growing country in the world in 2016 with 7.1% GDP growth. This study undertakes an econometric analysis to examine the relationship between population growth and economic development. This result indicates population growth adversely related to per capita GDP growth, which means rapid population growth is a real problem ...
arxiv  

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