432 research outputs found
The "secularization" and ethnicization of migration discourse: the Ingrian Finnish Right to Return in Finnish politics
Finlandâs Right to Return policy for Ingrian Finns (1990â2010) presented Russian and Estonian citizens who qualified as having Finnish ancestry the legal means to resettle in Finland. The policy was initially driven by Finnish President Mauno Koivisto, who spoke publicly of his belief that the Ingrian Finnish minority in Russia was Finnish because it was Lutheran rather than Orthodox. However, Finnish politicians increasingly abandoned the view of a common Lutheran identity between Ingrian Finns and Finland, and shifted the discussion to language, ancestry and historical memory, which were used to both endorse and disendorse Ingrian Finnsâ Finnishness. We argue that the disappearance of religion from the Right to Return discourse was a strategic â if not necessarily conscious â choice that emphasized the more primordial aspects of Finnish identity (and the Ingrian Finnsâ lack of those), which in turn enabled stricter restrictions and, ultimately, the discontinuation of the policy
Law Libraries and Laboratories: The Legacies of Langdell and His Metaphor
Law Librarians and others have often referred to Harvard Law School Dean C.C. Langdellâs statements that the law library is the lawyerâs laboratory. Professor Danner examines the context of what Langdell through his other writings, the educational environment at Harvard in the late nineteenth century, and the changing perceptions of university libraries generally. He then considers how the âlaboratory metaphorâ has been applied by librarians and legal scholars during the twentieth century and into the twenty-first. The article closes with thoughts on Langdellâs legacy for law librarians and the usefulness of the laboratory metaphor
High field x-ray diffraction study on a magnetic-field-induced valence transition in YbInCu4
We report the first high-field x-ray diffraction experiment using synchrotron
x-rays and pulsed magnetic fields exceeding 30 T. Lattice deformation due to a
magnetic-field-induced valence transition in YbInCu4 is studied. It has been
found that the Bragg reflection profile at 32 K changes significantly at around
27 T due to the structural transition. In the vicinity of the transition field
the low-field and the high-field phases are observed simultaneously as the two
distinct Bragg reflection peaks: This is a direct evidence of the fact that the
field-induced valence state transition is the first order phase transition. The
field-dependence of the low-field-phase Bragg peak intensity is found to be
scaled with the magnetization.Comment: 5 pages, 6 figures, submitted to J. Phys. Soc. Jp
Quantifying cancer progression with conjunctive Bayesian networks
Motivation: Cancer is an evolutionary process characterized by accumulating mutations. However, the precise timing and the order of genetic alterations that drive tumor progression remain enigmatic
Computational Cancer Biology: An Evolutionary Perspective
ISSN:1553-734XISSN:1553-735
Knowledge and perceptions of diabetes in a semi-urban Omani population
<p>Abstract</p> <p>Background</p> <p>Diabetes mellitus is a major public health problem in the Sultanate of Oman. This study aimed to evaluate the knowledge and perception of diabetes in a sample of the Omani general population, and the associations between the elements of knowledge and perception, and socio-demographic factors.</p> <p>Methods</p> <p>The study was carried out in two semi-urban localities. A total of 563 adult residents were interviewed, using a questionnaire specifically designed for the present study. In addition to demographic information, the questionnaire contained questions on knowledge related to diabetes definition, symptoms, risk factors, complications and preventative measures, as well as risk perception for diabetes.</p> <p>Results</p> <p>Knowledge of diabetes was suboptimal. The percentages of correct responses to questions on diabetes definition, classical symptoms, and complications were 46.5%, 57.0%, and 55.1%, respectively. Only 29.5%, 20.8% and 16.9% identified obesity, physical inactivity and a positive family history, respectively, as risk factors for diabetes. A higher level of education, a higher household income, and the presence of a family history of diabetes were found to be positively associated with more knowledge.</p> <p>Conclusion</p> <p>This study demonstrated that there is lack of awareness of major risk factors for diabetes mellitus. Level of education is the most significant predictor of knowledge regarding risk factors, complications and the prevention of diabetes. Given that the prevalence of diabetes has increased drastically in Oman over the last decade, health promotion seems essential, along with other means to prevent and control this emerging health problem.</p
Molecular Hydrogen Excitation around Active Galactic Nuclei
We report R~3000 VLT ISAAC K-band spectroscopy of the nuclei (i.e. central
100-300pc) of 9 galaxies hosting an active galactic nucleus. For 5 of these we
also present spectra of the circumnuclear region out to 1kpc. We have measured
a number of H_2 lines in the v=1-0, 2-1, and 3-2 vibrational transitions, as
well as the Br_gamma and HeI recombination lines, and the NaI stellar
absorption. Although only 3 of the galaxies are classified as Seyfert 1s in the
literature, broad Br_gamma (FWHM 1000kms) is seen in 7 of the objects. The
v=1-0 emission appears thermalised at T~1000K. However, the v=2-1 and 3-2
emission show evidence of being radiatively excited by far-UV photons. The PDR
models that fit the data best are, as for the ultraluminous infrared galaxies
in Davies et al. (2003), those for which the H_2 emission arises in dense
clouds illuminated by intense FUV radiation. The NaI stellar absorption is
clearly seen in 6 of the nuclear spectra, indicating the presence of a
significant population of late type stars. It is possible that these stars are
a result of the same episode of star formation that gave rise to the stars
heating the PDRs. It seems unlikely that the AGN is the dominant source of
excitation for the near infrared H_2 emission: in two nuclei H_2 was not
detected at all, and in general we find no evidence of suppression of the
2-1S(3) line, which may occur in X-ray irradiated gas. Our data do not reveal
any significant difference between the nuclear and circumnuclear line ratios,
suggesting that the physical conditions of the dominant excitation mechanism
are similar both near the AGN and in the larger scale environment around it,
and that star formation is an important process even in the central 100pc
acround AGN.Comment: accepted for publication in ApJ (32 pages, 12 figures
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