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Changes in numbers and distribution of breeding waterfowl in the Swedish mountain chain between 1972–1975 and 2009

During 1972–1975, the breeding waterfowl populations of the northern parts of Fennoscandia (south to 65° N in Sweden) were surveyed for the first time. In 2009, a new survey was undertaken in the Swedish part of the mountain chain. Censuses were performed from the air in transects of 5×5 km squares and in special areas. The distribution of the different species was largely similar between the two

Efficient Optimization for L-infinity Problems using Pseudoconvexity

In this paper we consider the problem of solving geometric reconstruction problems with the L-infinity-norm. Previous work has shown that globally optimal solutions can be computed reliably for a series of such problems. The methods for computing the solutions have relied on the property of quasiconvexity. For quasiconvex problems, checking if there exists a solution below a certain objective valu

Verb Raising and Referential Null Subjects in Övdalian

Within the Scandinavian languages, there is a notable variation regarding verb agreement. Holmberg & Platzack (1995) suggested that this basic feature is linked to both verb raising and the presence of a handful of syntactic phenomena, such as stylistic fronting, oblique subjects, transitive expletives etc. In agreement-rich languages such as Icelandic and Faroese, the finite verb thus raises

Nontypeable Haemophilus influenzae Adhesin Protein E: Characterization and Biological Activity.

The adhesin protein E (PE) of the human respiratory pathogen nontypeable Haemophilus influenzae (NTHi) exists in all clinical isolates. In the present study, NTHi adherence to epithelial cells of various origins was further analyzed. The number of intraepithelial PE-deficient NTHi was decreased compared with PE-expressing NTHi. Interestingly, PE-expressing NTHi or Escherichia coli transformants, i

Doppler-variant modeling of the vocal tract

A common technique to deploy linear prediction to non- stationary signals is time segmentation and local analysis. Variations of a process within such a segment cause inac- curacies. In this paper, we model the temporal changes of linear prediction coefficients (LPCs) as a Fourier series. We obtain a compact description of the vocal tract model limited by the predictor order and the maximum Dopple

Numerical evaluation of multinormal probabilities

The multivariate normal probability integral with a product correlation structure can be transformed to a one dimensional integral and easily evaluated when the correlation matrix is non-singular and well conditioned. However, the nearly singular case is much more difficult and previous methods fail to compute it with high numerical precision. This paper demonstrates that the (nearly) singular cas

Efficiency of the immunome protein interaction network increases during evolution.

Details of the mechanisms and selection pressures that shape the emergence and development of complex biological systems, such as the human immune system, are poorly understood. A recent definition of a reference set of proteins essential for the human immunome, combined with information about protein interaction networks for these proteins, facilitates evolutionary study of this biological machin

Inaccuracy of GFR predictions by plasma cystatin C in patients without kidney dysfunction and in advanced kidney disease.

BACKGROUND: In clinical practice there is need for a simple and reliable test for determination of impaired renal function. With reductions in GFR, the plasma cystatin C concentration (C, mg/l) will increase earlier than serum creatinine, and it is generally agreed that plasma cystatin C is only little affected by body weight, age or sex. However, some reports indicate that cystatin C may be influ

Alpha-Synuclein Cell-to-Cell Transfer and Seeding in Grafted Dopaminergic Neurons In Vivo.

Several people with Parkinson's disease have been treated with intrastriatal grafts of fetal dopaminergic neurons. Following autopsy, 10-22 years after surgery, some of the grafted neurons contained Lewy bodies similar to those observed in the host brain. Numerous studies have attempted to explain these findings in cell and animal models. In cell culture, α-synuclein has been found to transfer fro

Orientalist Social Work: Cultural otherization of Muslim Immigrants in Sweden

This aim of this article is to critically examine how the concept of culture is used in Sweden to explain the “failure” or the difficulties that Muslim immigrant families are experiencing with regards to their integration into the dominant society. Whereas, the Swedish society is often represented as ‘modern’, ‘progressive’, and ‘democratic’, immigrants with Muslim backgrounds are predominately de