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In this article, we consider the propagation problem inside a waveguide filled with a homogeneous bi-isotropic material. The cross section of the waveguide is assumed arbitrary. By using the classical theory for the 2D Helmholtz equation in the cross section and the null-field approach, we obtain the dispersion equation in an implicit form. The final equation is a potential candidate for the solut
The visual system in animals and humans consists of a number of information processing units that are here called visual routines. These routines are specialized in handling different cognitive tasks, for example, object recognition, motion, stereo, color, texture, and optic flow. together, these routines contribute to the internal representation of the visual world. On the top of this network of
OBJECTIVE: To evaluate presence and severity of cardiac disease in individuals with chronic diabetic foot ulcers using echocardiography. METHOD: Eighty consecutive patients with chronic foot ulcers attending the multidisciplinary diabetes foot clinic at Helsingborg Hospital underwent clinical examination, toe blood pressure measurement and a standard echocardiographic examination. RESULTS: Sixty-n
Om minnet av Afghanistankriget i Kiev.
AIMS: The majority of all breast cancers are hormone responsive, traditionally defined by the expression of oestrogen receptor (ER) alpha and/or progesterone receptors. In contrast to ERalpha, the clinical significance of the relatively recently identified ERbeta is still unclear. This study aimed to define the relationship between ERbeta and clinicopathological parameters in a mixed cohort of bre
BACKGROUND: Due to increasing antibiotics resistance, antimicrobial peptides (AMPs) are receiving increased attention. Pseudomonas aeruginosa is a major pathogen in this context, involved, e.g., in keratitis and wound infections. Novel bactericidal agents against this pathogen are therefore needed. METHODS: Bactericidal potency was monitored by radial diffusion, viable count, and minimal inhibitor
OBJECTIVE: To investigate the cumulative delivery rate for women completing three fresh embryo transfer cycles or giving birth after the first or second transfer cycle in an in vitro fertilization program with a single embryo transfer (SET) policy. SETTING: Privately run infertility clinic in southern Sweden (Skåne region). POPULATION: Four hundred fifty-three consecutive, unselected public patien
Most genetic disorders are linked to missense mutations as even minor changes in the size or properties of an amino acid can alter or prevent the function of the protein. Further, the effect of a mutation is also dependent on the sequence and structure context of the alteration.
Kriser är allmänna och problematiska inslag i samtida politik. Förstådd som en punkt i tiden då ordningen är underminerad av oordning och förändring medför krisen en normativ förskjutning som möjliggör extraordinära åtgärder och att krisen avgränsas från det normala, att det oförutsägbara kan avgränsas till krisen och det som görs i kriser kan anses sakna konsekvenser för normaliteten. AvhandlingeCrises are common and problematic features of contemporary politics. Thought as moments in time when order is undermined by flux and disorder, they entail a normative dislocation allowing for exceptional measures and for the bracketing off of crisis from normality, removing contingency from normality, and confining that done in crisis to crisis. This dissertation examines the concept of crisis in
