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4,681
The embryonic cell lineage of the nematode Caenorhabditis elegans
- Dev. Biol
, 1983
"... The number of nongonadal nuclei in the free-living soil nematode Caenorhabditis elegans increases from about 550 in the newly hatched larva to about 810 in the mature hermaphrodite and to about 970 in the mature male. The pattern of cell divisions which leads to this increase is essentially invarian ..."
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Cited by 540 (19 self)
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The number of nongonadal nuclei in the free-living soil nematode Caenorhabditis elegans increases from about 550 in the newly hatched larva to about 810 in the mature hermaphrodite and to about 970 in the mature male. The pattern of cell divisions which leads to this increase is essentially
Convergence across States and Regions
- Brookings Papers on Economic Activity
, 1991
"... AN IMPORTANT economic question is whether poor countries or regions tend to converge toward rich ones. We want to know, for example, whether the poor countries of Africa, South Asia, and Latin America will grow faster than the developed countries, whether the south of Italy will become like its nort ..."
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Cited by 421 (1 self)
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of debate. In this study we add to the evidence by extending our previous analysis of economic growth across the U.S. states. ' We examine the growth and dispersion of personal income since 1880 and relate the patterns for individual states to the behavior of regions. We then analyze the interplay
Networks in the modern economy: Mexican migrants in the u.s. labor market
- Quarterly Journal of Economics
, 2003
"... This paper attempts to identify job networks among Mexican migrants in the U. S. labor market. The empirical analysis uses data on migration patterns and labor market outcomes, based on a sample of individuals belonging to multiple origin-communities in Mexico, over a long period of time. Each commu ..."
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Cited by 353 (5 self)
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This paper attempts to identify job networks among Mexican migrants in the U. S. labor market. The empirical analysis uses data on migration patterns and labor market outcomes, based on a sample of individuals belonging to multiple origin-communities in Mexico, over a long period of time. Each
The HP AutoRAID hierarchical storage system
- ACM Transactions on Computer Systems
, 1995
"... Configuring redundant disk arrays is a black art. To configure an array properly, a system administrator must understand the details of both the array and the workload it will support. Incorrect understanding of either, or changes in the workload over time, can lead to poor performance. We present a ..."
Abstract
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Cited by 263 (15 self)
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excellent storage cost for inactive data, at somewhat lower performance. The technology we describe in this paper, known as HP AutoRAID, automatically and transparently manages migration of data blocks between these two levels as access patterns change. The result is a fully redundant storage system
Selective recruitment of immature and mature dendritic cells by distinct chemokines expressed in different anatomic sites
, 1998
"... DCs (dendritic cells) function as sentinels of the immune system. They traffic from the blood to the tissues where, while immature, they capture antigens. They then leave the tissues and move to the draining lymphoid organs where, converted into mature DC, they prime naive T cells. This suggestive l ..."
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Cited by 173 (5 self)
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link between DC traffic pattern and functions led us to investigate the chemokine responsiveness of DCs during their development and maturation. DCs were differentiated either from CD34 � hematopoietic progenitor cells (HPCs) cultured with granulocyte/macrophage colony–stimulating factor (GM-CSF) plus
Control of neuronal precursor proliferation in the cerebellum by Sonic Hedgehog
- Neuron
, 1999
"... et al., 1997) indicate that granule cell growth and survival depend on Purkinje cells. In vitro studies suggest that granule cell survival and differentiation may be regulated by astrocytes (Bergmann glia), with which they come into contact during their inward migration (Hatten et al., 1988). Finall ..."
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Cited by 164 (3 self)
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et al., 1997) indicate that granule cell growth and survival depend on Purkinje cells. In vitro studies suggest that granule cell survival and differentiation may be regulated by astrocytes (Bergmann glia), with which they come into contact during their inward migration (Hatten et al., 1988
A molecular signature of metastasis in primary solid tumors.
- Nat. Genet.
, 2003
"... Metastasis is the principal event leading to death in individuals with cancer, yet its molecular basis is poorly understood 1 . To explore the molecular differences between human primary tumors and metastases, we compared the gene-expression profiles of adenocarcinoma metastases of multiple tumor t ..."
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Cited by 158 (1 self)
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(estimated at less than one in ten million) within large primary tumors acquire metastatic capacity through somatic mutation 2 . The metastatic phenotype includes the ability to migrate from the primary tumor, survive in blood or lymphatic circulation, invade distant tissues and establish distant metastatic
The epidemiologic transition. A theory of the epidemiology of population change
- Milbank Mem. Fund. Q
, 1971
"... A lthough demography continues to be themost prominent discipline concerned with population dynam-ics, involvement of other disciplines is highly desirable. The case for a multidisciplinary approach to population theory has been aptly stated by Kurt Mayer: “Any meaningful interpretation of the cause ..."
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Cited by 152 (0 self)
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of the cause and effects of population changes must... extend beyond formal statistical measurement of the components of change, i.e. fertility, mortality and migration, and draw on the theoretical framework of several other dis-ciplines for assistance (Mayer 1962). ” In noting that the “analysis of the causal
Ecological effects of climate fluctuations,
- Science,
, 2002
"... Climate influences a variety of ecological processes. These effects operate through local weather parameters such as temperature, wind, rain, snow, and ocean currents, as well as interactions among these. In the temperate zone, local variations in weather are often coupled over large geographic are ..."
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Cited by 147 (10 self)
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areas through the transient behavior of atmospheric planetary-scale waves. These variations drive temporally and spatially averaged exchanges of heat, momentum, and water vapor that ultimately determine growth, recruitment, and migration patterns. Recently, there have been several studies of the impact
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