Hertel and doctoral student Uris Baldos developed a combination of economic models — one that captures the main drivers of crop supply and demand and another that assesses food security based on caloric consumption — to predict how global food security from 2006 to 2050 could be affected
by changes in population, income, bioenergy, agricultural productivity and climate.
Not exact matches
We calculated the lifetime odds of death
by applying 2014 life expectancy and
population numbers
in the US, and our analysis assumes each cause of death won't
change drastically
in the near future.
In a country where more than 230 people have been killed
by terrorist attacks since January 2015 and unemployment still stands at 10 % nine years after the financial crisis, a growing part of the
population is ready for a radical
change.
Watch the generations fly
by in this animation showing the
changing age composition of the U.S.
population.
Part of the
change is shaped
by Tacoma's growing
population in the region, and a desire
by Simon to maintain the mall's relevance, the documents submitted to the city say.
While the assumptions about the future unemployment rate may be affected
by policy, the fact is that slower U.S.
population growth, coupled with an aging
population, place substantial limits on labor force growth, which will leave U.S. GDP growth almost entirely dependent on
changes in productivity.
By using the known rates of increase
in the money supply and the
population and a «guesstimate» of the rate of increase
in labour productivity we can arrive at a theoretical rate of
change for the purchasing power of money.
Major transfers to persons increased
by $ 2.7 billion (5.9 %), due to growth
in the elderly
population and increases
in benefits which are indexed to quarterly
changes in the Consumer Price Index.
(1) employment growth, sourced from the Bureau of Labor Statistics Economic Summaries
in August 2016, with the percentage representing the employment
change from June 2015 to June 2016
in each city; (2)
population growth, based on and sourced from the 2014 and 2015 Census, with the percentage representing the
change in population from 2014 to 2015; (3) increase
in home values, based on Zillow Home Value, with the percentage representing the
change in median home values for single - family homes from June 2015 to June 2016, sourced August 2016; (4) years to pay off property, which was based using the median home value for July 2016 and the median rent for a single - family residence for July 2016, both sourced from Zillow; median rent was multiplied
by 12 to obtain yearly rent and then home value was divided
by yearly rent to determine how many years it would take for the home to be paid off from rental income using current home values and rent prices for each city.
The fall
in the number of births to immigrant women is explained
by behavior (falling birth rates), rather than
population composition (
change in the number of women of childbearing age), according to a Pew Research analysis.
That now two - thousand years later Islam may pa - ss Christianity
by pure
population growth over conversions based on a
change in belief is not a comparison.
By extension, if we were to take
changes in church
population as indicating
in any significant degree how people react to liberal tendencies
in the oldline churches and the ecumenical movement, we might find ourselves trapped into concluding (mirabile dictu!)
Plato's account of the slavish / tyrannical soul - type cultivated
in the
population by a tyrant would suggest that a darker vision of human failure than Hobbes» nightmare is possible: perpetual tyranny, with only dynasty
changes possible for a
population utterly debased
in soul.
•
By presenting certain data only
in aggregate form, AAFRC's reports do not take into account significant
changes in population and individual taxes.
By taking into consideration taxes and
population changes we can calculate from AAFRC data that Americans gave 1.35 percent of income to religion
in 1968, and 1.25 percent
in 1995 — a decline of 8 percent between 1968 and 1995.
your video (apparently done
by some high school kid) is self refuting, it's premise is that — mutations exist
in a
population, — drastic environmental
change dramatically favors one set of mutations — this natural selection is then what results
in «rapid
change»
The proportion of congregations
in the 1960s and 1970s that actually responded as prescribed to their contexts was
in fact very small.21 As neighborhood
populations changed racially, some churches whose physical and financial resources lingered after their former membership fled introduced service programs to assist the poor, but the adjustment seems
in most cases to have stemmed from necessity or default rather than from deliberate reorientation and restructuring
by members who themselves stayed on to be transformed.
If an individual acquires a character during its lifetime, that does not increase the probability that its offspring will exhibit the character; but if the development of some members of a
population are affected
by the environment
in ways which improve their chance of leaving offspring, this will obviously increase their contribution to later generations, that is to say, their natural selective value; and the frequency of that character
in later generations will be increased, not
by any physiological or genetical
change, but
by the operation of selection.
Say we have a
population of animals which has to meet some new challenge offered to it
by an altered environment; there may be some individuals
in the
population whose development is
changed by the environment
in a way which makes them better able to deal with the challenge — they show a capacity for adaptive modification.
A recent study from researchers at Oxford University published
in the medical journal The Lancet looked at how
changing weather patterns will affect the planet's ability to grow enough food to adequately feed the global
population, and the results are terrifying: They predicted that because of large scale agricultural
changes, 247,970 could die
in China alone
by the year 2050.
«Evolution is any
change across successive generations
in the heritable characteristics of biological
populations» so, what you have to say is «Evolution
by an entirely random process with out supernatural intervention» and, unfortunately that doenst really say anything yet..
You see evolution is defined as «
change in the gene pool of a
population from generation to generation
by such processes as mutation, natural selection, and genetic drift.»
The notion that purely random mutation preserved
in the
population by natural selection would produce a gradual
change, which over time would create the complexity of life we now observe (phyletic gradualism).
A 2014 study
by population change think tank International Longevity Centre estimates 1.5 million men will be living alone
in England and Wales
by 2030.
In recognition of the urgent challenges posed by climate change and population growth, the two organizations are now planning a merger that will enable us to scale up critical sustainability interventions in the global agricultural supply chai
In recognition of the urgent challenges posed
by climate
change and
population growth, the two organizations are now planning a merger that will enable us to scale up critical sustainability interventions
in the global agricultural supply chai
in the global agricultural supply chain.
Since 2008, IRRI through its Hybrid Rice Development Consortium (HRDC) has been promoting hybrid rice research and providing access to new germplasm with the goal of filling
in yield gaps that have been compounded
by climate
change, and have made rice - consuming
populations increasingly vulnerable.
The retail sector
in the Middle East is evolving fast, not least due to its overwhelmingly young
population, and retailers face a major challenge
in responding to the
changing needs of consumers for fresh - cut and convenience products, for local produce, for organics, for online delivery options and for international brands, with many retailers taking on more control of the supply chain
by importing direct from the source.
By monitoring amphibian
populations in the Chicago region, we will be able to detect
population changes before it is too late as well as assess the effects of management regimes on amphibians.
The increased socioeconomic inequalities
in breastfeeding observed
in the intervention group supports the argument that
population intervention strategies could inadvertently exacerbate, rather than mitigate, socioeconomic inequalities, particularly when the intervention aims to
change individual behaviours rather than targeting «upstream» structural
changes.25 Our results are also compatible with an observational study from Brazil reporting that breastfeeding rates increased first among the socioeconomically better - off, followed
by increases among the poor, over a 20 - year period of active breastfeeding promotion campaigns
in Brazil.26
• Assumptions about different cultural groups and how they impact breastfeeding support • Shoshone and Arapaho tribal breastfeeding traditions shared through oral folklore • Barriers to decreasing health disparities
in infant mortality for African Americans • Effects of inflammation and trauma on health disparities that result
in higher rates of infant mortality among minority
populations • Barriers to breastfeeding experienced
by Black mothers and how lactation consultants can support them more effectively • Social support and breastfeeding self - efficacy among Black mothers • Decreasing pregnancy, birth, and lactation health disparities
in the urban core • Positive
changes in breastfeeding rates within the African American community • Grassroots breastfeeding organizations serving African American mothers
As part of the Microbial Ecology Lab, he will help survey the many distinct habitats of Shedd's animal
populations, analyzing how unseen members of complex ecosystems are impacted
by changes in the environment, advancing the understanding of how these tiny microbes affect animal health.
With boundaries due to be shifted every five years
in line with
population change, these cases,
by no means unusual, will become frequent all over the UK.
A key requirement of democracy is equal protection of all stakeholders - i.e., if at some point there is a completely fair vote of 2/3
population preferring the choices advocated and implemented
by party A; and 1/3 preferring the choices of party B - then a system must ensure that the minority gets adequate protections and fair treatment; so that while at this moment country gets steered to choice A, the minority doesn't get punished
in any way for saying that
in their opinion choice B might be best; and if some of the original voters
change their mind, the choice B can still be known even if the governing clique that was elected on the idea of A wants to continue with A forever.
Under the
changes — demanded
by Cuomo
in the wake of the arrest of former Assembly Speaker Sheldon Silver — groups spending more than $ 5,000 lobbying municipalities with
populations of more than 5,000 will have to register that activity; the previous cutoff had been
populations of 50,000 or more.
Democratic strategist Jim Manley, a former spokesman Senate Democratic Leader Harry ReidHarry Mason ReidMcConnell not yet ready to
change rules for Trump nominees The Hill's Morning Report — Sponsored
by CVS Health — Trump's love - hate relationship with the Senate Trump to press GOP on
changing Senate rules MORE (Nev.), said he believes Clinton will ultimately eke out a victory
in Nevada because the state is «tailor - made for her» with its large
population of minority voters.
But the state's political districts must be redrawn this year to reflect
population changes identified
in the 2010 census, and a proposal under consideration
by the Legislature would put Mr. Grisanti
in an all - Erie County district.
An interesting stat from 2004,
in a report
by National Transfer Accounts, which studies
populations and economic
change and is based at Berkley University
in California, said that Nigerians spent more than they earned until they were 32.
The debate comes
in the middle of Energy Saving Week, a campaign run
by the Energy Saving Trust aimed at reducing the
population's carbon footprint through simple
changes in the home.
Barring a
change in trends, this will be the city's seventh consecutive decade of
population loss; it will have less than twice Amherst's
population by 2018.
As well as recording
population sizes, we discovered that although Diana monkeys
change their behaviour
in areas where poaching takes place, western red colobus monkeys have not developed an efficient antipoaching strategy and are particularly badly affected
by poaching.
A provocative study published
in Science
in April 2010 suggests that a
change in the bacterial
population of the gut contributes to the risk of metabolic syndrome, which is characterized
by elevated weight, blood pressure, blood sugar, and blood fat.
The findings show that rate
changes were not explained
by shifts
in the
population age, community size or income structures.
Deadly climate
change could threaten most of the world's human
population by the end of this century without efforts well beyond those captured
in the Paris Agreement.
Assuming a world that is slow to adapt to climate
change and focused on regional self - reliance, the researchers found that children
in the developing world — which are the countries expected to provide the bulk of
population growth to nine billion or more
by mid-century — will be hardest hit.
In northwest Africa, where what Werz has called an «arc of tension» runs through Nigeria, Niger, Algeria and Morocco, he said the projected massive
population growth combined with small - onset
changes brought about
by climate
change — like sea - level rise along the Niger Delta, the loss of hundreds of villages through desertification and the virtual disappearance of Lake Chad — is bad enough.
In a world where more than one billion people do not have enough to eat, and our future food security is threatened
by climate
change and an ever - growing
population, it is essential to improve the control of crop diseases like fusarium ear blight around the globe.
Until now,
changes in the relative proportion of rare mutations, that could be both detrimental and adaptive, had only been shown over relatively long timescales,
by comparing African and European
populations.
Knowing how to grow plants
in environments degraded
by climate
change will be crucial to feeding an exploding human
population.
By cross-referencing these impacts with data on local elephant
populations, forest tree - species composition and structure, nutrient availability, and understory growth
in existing Central African forests — both protected and unprotected ones alike — Poulsen and his team determined that up to 96 percent of all forests
in the region were susceptible to dramatic
changes if elephant
populations shrank or disappeared.
Some experiments were considered quirky
by 19th century standards, but the work provided data supporting Darwin's notions about trait variability
in a
population and how natural selection drives
changes in populations over time.