The Third California: The Golden State's New Frontier

Documents the new movement of people and jobs to the interior region of the state, and discusses the broad implications of these changes for California as well as other Western states

Location of Adult Children as an Attraction for Black and White Elderly Migrants in the United States

This research evaluates the location of adult children as a determinant of interstate primary migration for elderly (aged 60+) blacks and whites, over the 1985-90 period. We find that the location of adult children, as well as environmental amenities, affect the migration of both elderly blacks and whites but exert different redistribution influences on each race. Our results support the migration implications of Eugene Litwak's theory of the "modified extended family", which is considered to be more viable than the isolated nuclear family in a modern society.elderly migrants

Americas Electoral Future The Coming Generational Transformation

A report building on a previous 2018 report issued by the authors as part of the States of Change project. The 2018 report examined various future presidential election scenarios (from 2020 through 2036) that could occur due to demographic changes at the state and national level over the next several decades. This revised 2020 report updates the scenarios with new demographic projections based on the latest census data, explicitly incorporates gender into the projections and scenarios for the first time, and examines the likely evolution of generational cohorts over the next several decades.

America’s New Demography: Rising Minorities, Aging Boomers, and Emerging Cultural Gaps

There are major demographic changes occurring in the United States right now. As the number of whites is declining among children and in many communities, we are seeing growth in other racial groups, particularly the Hispanic population. In fact, estimates are that by 2043 the United States will be “majority-minority. The Brookings Institution’s William Frey will discuss how these population shifts will impact different different parts of the country, their politics, and related policies. He will explore how the changes will continue to affect Americans for decades to come

Immigration, Welfare Magnets and the Geography of Child Poverty in the United States

This study presents a detailed look at the immigration and internal migration dynamics of child poverty for US States based on the 1990 US census. It assesses the impact of two policy-relevant factors on the migration of poor children across States: (1) the role of high immigration levels as a potential “push” for native-born and longer-term resident poor children whose parents may be reacting to the economic competition or social costs in high immigration States; and (2) the role of State AFDC benefits as a potential “pull” for poor children who migrate with their parents to States with higher benefit levels. The results make plain that the interstate migration patterns of poverty children differ from those of nonpoverty children, especially among whites and blacks. Female-headed households show different inter-state migration patterns than those in married-couple households. However, a multivariate analysis which includes standard state-level economic attributes provides more support for an “immigration push” than for a “welfare magnet pull” in affecting the inter-state migration of poor children. The findings also show a demographic displacement of poor children occurring in high immigration States where the net out-migration of poor children is more than compensated by larger numbers of new immigrant children in poor families with different demographic attributes. Because of these migration dynamics, the demographic profile of the child poverty population will differ across States, suggesting the need for different strategies toward reducing child poverty at the State level.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/43492/1/11111_2004_Article_423531.pd

The Recent Migration Slowdown and America\u27s Changing Regional Demographics

America\u27s regional demographics have been strongly influenced by persistent migration flows from the sunbelt to snowbelt, inward from the coasts, and immigration from abroad. Fast growing metropolitan areas like Las Vegas have ridden the waves of these flows. This presentation will discuss how past migration patterns has created sharp regional distinctions, and how the recent migration slowdown has affected them

Immigration and internal migration “flight”: A California case study

Recent analyses of 1990 census migration data have pointed up disparities in the way immigration and internal migration contributions affect an area's demographic profile. They show that there is little overlap between states with large population gains from internal migration from other parts of the United States and states with large population gains from immigration from abroad. This emerging pattern, along with the fact that immigration and internal migration select on very different demographic characteristics, could lead toward a “demographic balkanization” of the nation's population. This paper evaluates immigration-induced out-movement from California, based on an analysis of recently released migration data from the 1990 U.S. census. The results presented here suggest that California's out-migration consists of two different migration systems: first, an immigration-induced “flight” that exports lower income and less-educated Californians, primarily, to the nearby states of Washington, Oregon, Nevada and Arizona. And second, a more conventional migration exchange with the rest of the United States that involves the redistribution of better educated, higher income migrants. It is the former migration system which appears to be most responsive to the low-skilled immigration flows, while the latter should be responsive to more conventional labor market employment characteristics. This implies that, irrespective of changing economic conditions in the state, the continued immigration of low-skilled migrants will lead to more losses of native-born internal migrants to neighboring states and metropolitan areas. However, these migrant streams will not be made up of the “best and brightest” residents that characterize most conventional migration streams.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/43483/1/11111_2005_Article_BF02208119.pd

Two-dimensional protein crystallization via metal-ion coordination by naturally occurring surface histidines

A powerful and potentially general approach to the targeting and crystallization of proteins on lipid interfaces through coordination of surface histidine residues to lipid-chelated divalent metal ions is presented. This approach, which should be applicable to the crystallization of a wide range of naturally occurring or engineered proteins, is illustrated here by the crystallization of streptavidin on a monolayer of an iminodiacetate-Cu(II) lipid spread at the air-water interface. This method allows control of the protein orientation at interfaces, which is significant for the facile production of highly ordered protein arrays and for electron density mapping in structural analysis of two-dimensional crystals. Binding of native streptavidin to the iminodiacetate-Cu lipids occurs via His-87, located on the protein surface near the biotin binding pocket. The two-dimensional streptavidin crystals show a previously undescribed microscopic shape that differs from that of crystals formed beneath biotinylated lipids

State of Metropolitan America: On the Front Lines of Demographic Transformation

Examines 2000-09 demographic and economic trends and highlights five new realities: growth and outward expansion, population diversification, aging, uneven higher educational attainment, and income polarization. Analyzes national and regional challenges

Aspirin commits yeast cells to apoptosis depending on carbon source

The effect of aspirin on the growth of a wild-type Saccharomyces cerevisiae strain (EG103), containing both copper,zinc superoxide dismutase (CuZnSOD) and manganese superoxide dismutase (MnSOD), a strain deficient in MnSOD (EG110) and a strain deficient in CuZnSOD (EG118) was measured in media containing different carbon sources. Aspirin inhibited the fermentative growth of all three strains in glucose medium. It inhibited the non-fermentative growth of the MnSOD-deficient strain very drastically in ethanol medium and had no effect on this strain in glycerol or acetate medium. The non-fermentative growth of the other two strains was not affected by aspirin. The growth inhibition of strain EG110 was associated with early necrosis in glucose medium and late apoptosis in ethanol medium. The apoptosis was preceded by a pronounced loss of cell viability. The growth inhibitory effect of aspirin was not reversed by the antioxidants N-acetylcysteine and vitamin E. Furthermore, aspirin itself appeared to act as an antioxidant until the onset of overt apoptosis, when a moderate increase in the intracellular oxidation level occurred. This suggested that reactive oxygen species probably do not play a primary role in the apoptosis of cells exposed to aspirin.peer-reviewe