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The effect of an α-2 receptor antagonist, idazoxan, on ischemic neuronal damage in the hippocampus and neocortex was studied in rats following 10 min of forebrain ischemia. Idazoxan was given 0.1 mg/kg i.v. immediately after recirculation, followed by 48 h of continuous infusion at a rate of 10 μg/kg/min. A histopathological examination of the CA1 region of the dorsal hippocampus and neocortex fro
Changes in the levels of arachidonic acid during ischemia in selectively vulnerable areas of the hippocampus were studied in the rat brain. Since neurons in the CA1 region are more vulnerable to ischemia than neurons in the adjacent CA3 region, the release of arachidonic acid in these two regions was measured during decapitation ischemia of 4- to 12-min duration. The concentration of free arachido
This study addresses the question of whether the cyclooxygenase inhibitors indomethacin and diclofenac and the glucocorticosteroid dexamethasone ameliorate neuronal necrosis following cerebral ischemia. In addition, since these drugs inhibit the production of prostaglandins and depress phospholipase A2 activity, respectively, the importance of free fatty acids (FFAs) on the development of ischemic
This paper presents a more efficient model for thesis supervision compared to prevalent practice in many departments within the Humanities.
Bilaga 6: aktivitetsplan för kommunikationsaktiviteter 2024 inom kvalitetsarbete för grundutbildning Sida 1 av 6 Postadress Box 117, 221 00 Lund, Lund Telefon 046-222-41 23, E-post amanda.berglund@science.lu.se Webbadress www.naturvetenskap.lu.se Utbildningsnämnden BESLUT Diarienummer STYR 2024/95 Datum 2024-01-25 Bilaga 6: aktivitetsplan för kommunikationsaktiviteter 2024 inom kvalitetsarbete för
Föroreningar av mark- och vattenområden, så kallade föroreningsskador, medför i regel höga kostnader att avhjälpa. För att undvika att kostnaden belastar statsbudgeten har ett avhjälpandeansvar införts i 10 kap. miljöbalken, enligt vilket i första hand verksamhetsutövare har ett ansvar för utredning, efterbehandling och andra åtgärder som krävs för att avhjälpa en föroreningsskada. VerksamhetsutövAfter-treatment of polluted land or water areas usually entails high costs. To avoid that the cost burdens the state budget, an after-treatment liability was introduced in chapter 10 of the Environmental Code, according to which operators primarily shall be liable for the cost of investigation, after-treatment and other measures required to remedy the pollution damage. As a general rule, the conce
The purpose of this thesis is to identify potential factors that affect the patient's experience regarding the care and treatment they have received at the Swedish Red Cross' Treatment Center. The treatment center help people who are suffering from trauma linked to war, torture and/or severe migration journeys. In 2019, 454 of their patients answered a survey about how they experienced the
So, we now have a book on philosophy of science written for biologists, which contains topics that its editors (both of them biologists) thought would be useful. Whereas we hope that many biologists will read it and reflect on philosophy of science, this is not the only role we envisaged for this book. We also believe that the book could be used in courses for biology undergraduates and graduates.
I denna studie har vi undersökt om den nya hörapparattekniken med öppna anpassningar kan bidra till förbättrad taluppfattning och livskvalitet för de personer som har drabbats av en diskantnedsättning på grund av cytostatikabehandling. Vi har även studerat hur hörseln har påverkats och förändrats före, efter och under behandlingens gång och om det kan finnas en koppling mellan hur hög dos patiente
Bone is a complex hierarchical structure mainly comprising of a matrix of collagen and hydroxyapatite. The main physiological functions of bone include regulating skeletal remodeling, calcium homeostasis and providing a congenial environment to the bone marrow cells to reside and these physiological processes are intricately regulated by various cell types and biomolecules. During trauma to the sk
The Swedish word folk ('people') is normally considered an ordinary noun. This classification is, however, not completely unproblematic, since it is sometimes claimed that folk is actually undergoing a word-class change, becoming more and more pronoun-like. Similar changes from noun to generic pronoun are also attested for words with the meaning ‘people’ in other languages, making this a possible
The principle of force feedback is to design a sensor as a feedback system where the action of the measured variable is compensated by a force generated by feedback. Force feedback has contributed significantly to improve the quality of sensors. A characteristic feature of MEMS devices is that they are subject to random disturbances, such as Brownian motion, Johnson-Nyquist noise, and tunneling no
The Baltic salmon has during the latter part of the 20th century been subjected to several threats. Most notable have been the high levels of contaminant release and a disease that causes early life mortality of the young. Ever since utilization of water power from the Swedish rivers began in the 1940ies, thus deminishing the natural breeding areas for the salmons, an extensive hatchery program ha
