Ny tid för uroxen
Vad innebär domesticeringen egentligen för en djurart – och vad krävs för att den återigen skulle kunna ses som ”ursprunglig” eller vild? Kan den utdöda uroxen återskapas?
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Vad innebär domesticeringen egentligen för en djurart – och vad krävs för att den återigen skulle kunna ses som ”ursprunglig” eller vild? Kan den utdöda uroxen återskapas?
Background: A study was carried out to explore the survival of xenogeneic full-thickness retinal transplants in the subretinal space of hosts without immunosuppression. Methods: Nine adult rabbits received a complete immature rat neuroretina in the subretinal space. No immunosuppression was given, and the animals were followed up for 15 or 34 days. The eyes were then examined histologically with h
Svenska poeter på arabiska: Här är ett smakprov: Jaques Werups Kärleksdikt om hösten som sensuellt lagrar det skiftande nordiska ljuset.
Purpose. To investigate the prognostic value of optic nerve head swelling (ONHS) in central retinal vein occlusion (CRVO) and compare it to other prognostic factors. Methods. Seventy-four patients with CRVO were studied retrospectively. The parameters analysed were the initial presence of ONHS, the fluorescein angiographic appearance, the implicit time in the 30-Hz flicker ERG and the initial visu
27_Derwik_2021_Informal learning mechanisms-Continual competence development for becoming successful in professional work_mod LTHs 11:e Pedagogiska Inspirationskonferens, 9 december 2021 Abstract—In today’s society, learning is a lifelong pursuit for all professionals who want to become and stay successful in their profession. However, in contrast to formal academic training, workplace learning is
https://www.lth.se/fileadmin/cee/genombrottet/konferens2021/E4_Derwik.pdf - 2026-05-15
This paper develops a new approach in the analysis of the Camassa-Holm equation. By introducing a new set of independent and dependent variables, the equation is transformed into a semilinear system, whose solutions are obtained as fixed points of a contractive transformation. These new variables resolve all singularities due to possible wave breaking. Returning to the original variables, we obtai
Glukosamin ingår i glykosaminoglykaner i ledbrosk och synovialvätska. Tidigare gavs glukosamin som kosttillskott, men det klassificeras numera som ett icke-steroidliknande, antiinflammatoriskt läkemedel. Det beror på att flera kliniska studier har visat att glukosamin kan ge symtomlindring hos en del patienter med lätt till måttlig knäartros. Det brukar ta 2 - 4 veckor innan symtomlindringen kan m