Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Per Törnquist"'
Autor:
Mercedes López-Lora, Grzegorz Olszewski, Elena Chamizo, Per Törnquist, Håkan Pettersson, Mats Eriksson
Plutonium distribution was studied in an undisturbed sediment core sampled from the Tvaren bay in the vicinity of the Studsvik nuclear facility in Sweden. The complete analysis, including minor isotopes, of the Pu isotope composition (238Pu, 239Pu, o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ea35c91f6737d7864aadff460361efd8
http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-192194
http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-192194
Publikováno v:
Physics Education. 58:025016
This article describes an ongoing interdisciplinary project involving both the natural and social sciences. Based on the intact chronology of the layers in a peat bog, students create a history of pollution after WWII, for several toxic elements. Wit
Publikováno v:
Acta Ophthalmologica. 68:109-112
Vitreous material was collected from 24 patients undergoing pars plana vitrectomy due to hemorrhage, proliferation or traction in the vitreous body or retinal detachment. Fifteen patients had a proliferative diabets retinopathy. The non-diabetic grou
Publikováno v:
Acta Ophthalmologica. 66:637-642
The association between the outcome of 531 surgically treated retinal detachments (RD) and preoperative findings was studied by logistic univariate and multivariate analysis. The following factors were significantly, and negatively associated with th
Publikováno v:
Acta Ophthalmologica. 65:223-230
In a population-based material of patients with retinal detachment (RD), the pre-operative findings in different subgroups were studied. In traumatic cases flap tears and round holes were found in at least as high a frequency as oral dialysis, or eve
Publikováno v:
Acta Ophthalmologica. 59:510-516
The effect of 3% metoprolol and 0.5% timolol eye drops on the intraocular pressure (IOP) was compared in healthy subjects. The effect of a single dose was determined up to 48 h after administration of the drug before and after 2 weeks' treatment twic
Autor:
Avi Ring, Per Törnquist
Publikováno v:
Acta Ophthalmologica. 58:707-711
Electroretinographic recordings were obtained from cat eyes before and after an intracarotid injection of a hypertonic NaCl-solution. It was found that after the injection the c-wave decreased in amplitude or disappeared, but reappeared within a peri
Autor:
Albert Alm, Anders Marsk, Johan Stjernschantz, Anja Tuulonen, Agneta Mandahl, Juhani P. Airaksinen, Jörgen Villumsen, Per Törnquist, Bahram Resul
Publikováno v:
Ophthalmology. 100:1312-1317
Purpose: To establish the dose-response relationship for the effect on intraocular pressure (IOP) and side effects during long-term treatment of patients with ocular hypertension with the prostaglandin F 2α (PGF 2α ) analog PhXA41. Methods: A three
Publikováno v:
Eye. 4:303-309
This paper reviews quantitative studies on the permeability of retinal and choroidal vessels and the exchange of nutrients over the blood retinal barrier (BRB). The fenestrated capillaries in the choroid are very permeable to low molecular weight sub
Publikováno v:
Eye (London, England). 9
The retina contains Na + K + -ATPase and carbonic anhydrase (CA), enzymes that regulate ion fluxes across cell membranes of photoreceptors. Since inhibition of retinal Na + K + -ATPase by digitalis impairs colour vision, we wanted to find out whether