Search results for "Suma"
showing 10 items of 270 documents
Noturīgo organisko piesārņotāju noteikšana Latvijas gliemenēs
2018
Noturīgo organisko piesārņotāju noteikšana Latvijas gliemenēs. Ikkere L.E., zinātniskais vadītājs Asoc. prof. Dr. chem. Vadims Bartkevičs. Maģistra darbs, 51 lappuse, 14 attēli, 11 tabulas, 74 literatūras avoti, 3 pielikumi. Latviešu valodā. Darba literatūras apskatā ir apkopota vispārīgā informācija par dažādām piesārņotāju klasēm. Izveidots plašs pārskats par pētīto piesārņotāju izplatību gliemenēs visā pasaulē, kā arī novērtēti iespējamie piesārņojuma avoti. Maģistra darbā vides piesārņojuma novērtēšanai Latvijā tika izmantotas gliemenes kā indikatororganismi. Tika analizēti divdesmit četri gliemeņu paraugi no Latvijas upēm un ezeriem. Paraugos noteiktas četras piesārņotāju grupas – poli…
Els cobejats fruits de l'oblit
2009
Los codiciados frutos del olvido
2008
The dental management of patients at risk of medication-related osteonecrosis of the jaw: New paradigm of primary prevention
2018
Medication-related osteonecrosis of the jaw (MRONJ) is a serious adverse reaction of antiresorptive and antiangiogenic agents; it is a potentially painful and debilitating condition that can considerably affect the quality of life of patients. Furthermore, even if its epidemiology and pathogenesis have still not been fully clarified, several risk factors related to MRONJ have been recognized in prevention protocols. Three main risk factors are as follows: (i) the type of ONJ-related medications: antiresorptive (e.g., Bisphosphonates, Denosumab) and antiangiogenic drugs (e.g., Bevacizumab, Sunitinib); (ii) the category of patient at MRONJ risk: cancer versus non-cancer patient; (iii) the typ…
Gli obblighi di comportamento degli operatori finanziari nei contratti di credito ai consumatori relativi a beni immobili residenziali
Racionāla medikamentu lietošana hroniskā gastrīta gadījumā
2017
Gastrīts ir kuņģa gļotādas iekaisums, kura galvenie simptomi ir dispepsija, grēmas, sāpes epigastrijas rajonā, slikta dūša, vemšana. Gastrīta ārstēšanai lieto vairākus medikamentus, arī antibiotikas. Darba mērķis bija noskaidrot, vai Latvijas iedzīvotāji lieto medikamentus hroniska gastrīta ārstēšanai un simptomu novēršanai saskaņā ar ārstēšanas vadlīnijām, kā arī, vai antibakteriālas vielas H.pylori infekcijas ārstēšanai tiek lietotas racionāli. Mērķa sasniegšanai bija veikta aptauja. Pētījuma rezultāti parādīja, ka 56% respondentu gastrīta simptomu novēršanai nelieto medikamentus, bet visplašāk lietotie medikamenti ir antacīdi. Galvenais secinājums-ka respondenti racionāli lieto antibioti…
Luci ed ombre sull’inbreeding di animali: conservazione di caratteristiche o rischi di estinzione?
2019
Abstract esteso. Tutti i viventi sono fenotipicamente diversi ed in particolare, all’interno della stessa specie, tutti gli individui condividono alcune somiglianze e differiscono per altre caratteristiche. Solo in presenza di diversità è possibile distinguere i vari individui, è possibile per ogni individuo essere peculiare, in una sola parola, è possibile essere “unici”. È intuitivo che individui diversi hanno diversi DNA, individui simili hanno simili DNA ed individui uguali o identici (gemelli) hanno uguali DNA, almeno in sequenza primaria. L’uguaglianza genetica si può determinare anche grazie alla fedeltà di trasmissione del messaggio genetico da una generazione alla seguente, ad esem…
A New Fitness Test of Estimating VO2max in Well-Trained Rowing Athletes
2021
BackgroundThis study was designed to investigate the validity of maximal oxygen consumption (VO2max) estimation through the Firstbeat fitness test (FFT) method when using submaximal rowing and running programs for well-trained athletes.MethodsWell-trained flatwater rowers (n = 45, 19.8 ± 3.0 years, 184 ± 8.7 cm, 76 ± 12.9 kg, and 58.7 ± 6.0 mL⋅kg–1⋅min–1) and paddlers (n = 45, 19.0 ± 2.5 years, 180 ± 7.7 cm, 74 ± 9.4 kg, and 59.9 ± 4.8 mL⋅kg–1⋅min–1) completed the FFT and maximal graded exercise test (GXT) programs of rowing and running, respectively. The estimated VO2max was calculated using the FFT system, and the measured VO2max was obtained from the GXT programs. Differences between the…
Iontophoresis for Therapeutic Drug Delivery and Non-invasive Sampling Applications
2017
Most research concerning iontophoresis has focused on topical and transdermal drug delivery and in non-invasive skin sampling applications. Iontophoresis has been established as a safe, versatile and efficient enhancement technique, and several iontophoretic devices have been marketed for topical (lidocaine) and systemic (fentanyl, sumatriptan) delivery and for non-invasive sampling (glucose). Nevertheless, the last decade has seen an increased interest into the potential use of iontophoresis to deliver drugs through the nail and through the sclera and cornea, the two main barriers to eye drug delivery. This chapter aims to summarize the main progress achieved in these areas.
Zvaigžņotā Debess: 2008, Rudens
2008
Latvijas Zinātņu akadēmija, Latvijas Universitāte