Now showing items 41-60 of 106

    • Heavy metal concentrations in roadside soils of Lithuania’s highways 

      Mikalajūnė, Audronė; Baltrėnas, Pranas; Kazlauskienė, Agnė (Geologija, 2008)
      With the number of vehicles increasing, the analysis of highway roadside soils for contamination by heavy metals becomes expedient. This article deals with contamination by heavy metals of the roadsides of the Vilnius–Ka ...
    • High level expression of recombinant bovine growth hormone 

      Morkūnas, Mindaugas; Gedminienė, Genovaitė; Sereikaitė, Jolanta; Bumelienė, Žana; Bumelis, Vladas Algirdas (Biologija, 2004)
      A high level biosynthesis of bovine growth hormone (bGH) was achieved in the E. coli BL21 (DE3) strain through the construction of pET21a/bGH plasmid. The plasmid carrying a sequence of bGH was used as a DNA template. The ...
    • Impact of forest management on wild boar (Sus scrofa) population in south Lithuania 

      Barkauskas, Tomas; Griciuvienė, Loreta; Belova, Olgirda; Bratčikovienė, Nomeda (Biologija, 2020)
      We assessed the effect of the investigated felling types on the abundance of the wild boar population in south Lithuania. The study was carried out in the southern part of Prienai forest, Punia pine forest, and Kalviai ...
    • Impact of temperature on biological phosphorus removal from wastewater in Lithuania 

      Vabolienė, Giedrė; Matuzevičius, Algirdas Bronislovas; Dauknys, Regimantas (Ekologija, 2007)
      Enhanced biological phosphorus removal (EBPR) is frequently efficient, but the process can be unreliable because it is influenced by many factors. Temperature is an important factor determining the outcome of competition ...
    • Improved proteomic characterization of human myocardium and heart conduction system by computational methods 

      Matuzevičius, Dalius; Žurauskas, Edvardas; Navakauskienė, Rūta; Navakauskas, Dalius (Biologija, 2008)
      Cardiovascular diseases are among the leading causes of mortality in the developing countries. The cardiac conduction system consists of distinctive heart muscle cells that initiate and propagate the electric impulse ...
    • Improvement of storm water runoff treatment system with natural mineral sorbent 

      Kubiliute, Evelina (Geologija, 2007)
      Rain and snowmelt water contaminated with petroleum products, heavy metals and other pollutants flows into roadside drainage ditches. The proposed system of runoff treatment contains a sorbtive of 0.2 m layer sand and 10% ...
    • Influence of biofilter’s temperature regimes on air cleaning 

      Vaiškūnaitė, Rasa; Baltrėnas, Pranas (Ekologija, 2007)
      Microorganisms cultivated in the biofilter in the course of air cleaning depend on ambient ecological factors that have impact on organism development, procreation, oxidation of pollutants etc. Among the major ecological ...
    • Influence of high magnetic fields on the cyclic crack resistance of design elements of the fusion reactor 

      Lietunov, Vladimir; Višniakov, Nikolaj; Novickij, Jurij (Energetika : energetika, šilumos mainai, šiluminė fizika, hidrologija, 2006)
      The purpose of the present article was analysis of influence of the strong magnetic fields, including a pulsed magnetic field, on the mechanical properties of magnetic materials. Owing to creation of super-conducting ...
    • Influence of substrate on biological removal of phosphorus 

      Dauknys, Regimantas; Vabolienė, Giedrė; Valentukevičienė, Marina; Rimeika, Mindaugas (Ekologija, 2009)
      Nitrogen and phosphorus removal from wastewater is a way to avoid eutrophication of water bodies. The most oft en used method for phosphorus removal from wastewater is biological treatment. Under anaerobic conditions, ...
    • Ingardeniškoji meno kūrinio konkretizacijos samprata 

      Monginaitė, Laimutė (Filosofija. Sociologija, 2007)
      Nagrinėjamas originalus R. Ingardeno meno kūrinio konkretizacijos konceptas. Keliami klausimai apie galimus intencionalios sąmonės modusus, kuriuose gimsta ontinių formų įvairovė bei sukuriami skirtingi imanentiniai ...
    • Initial analysis of highly competitive yeast strains promising for ethanol industry 

      Melvydas, Vytautas Boleslovas; Gedminienė, Genovaitė; Jarmalaitė, Ieva; Čapukoitienė, Brigita; Nemceva, Diana (Biologija, 2006)
      We have analyzed S. cerevisiae Rom K-100, M437, 4+, 18M, 20K++, K+ob and the newly discovered IIx31, III.2, Spanguolė yeast strains which are promising to use in alimentary (wine) industry, their efficiency of secrete ...
    • Investigation of black oil and diesel biodegradation in water 

      Ignatavičius, Gintautas; Oškinis, Vytautas (Ekologija, 2007)
      The effectiveness of biopreparations in destruction of black oil and diesel contaminated water was analysed. The destructive ability of the preparation GVT was compared with that of another biopreparation, K-2000, and of ...
    • Investigation of temperature dynamics in composted waste 

      Baltrėnas, Pranas; Mikalajūnė, Audronė (Ekologija, 2008)
      Waste management is a relevant issue for Lithuania. The municipal waste collection systems are not efficient, the equipment is worn out. The majority of waste that could be reused is disposed in the landfills. One of waste ...
    • Investigation of the Jerubaičiai landfill leachate 

      Petraitis, Egidijus (Ekologija, 2009)
      According to the data provided by the Plungė Municipality, all old waste accumulation sites have been closed and are undergoing re-cultivation. The only operating landfill is the new landfill of Jerubaičiai. The new landfill ...
    • Investigation of thermal stability of recombinant human interferon-gamma 

      Bumelis, Vladas Algirdas; Bumelienė, Žana; Gedminienė, Genovaitė; Smirnovas, Vytautas; Sereikaitė, Jolanta; Medelytė, Ineta (Biologija, 2002)
      Our studies in the structure and biological function of recombinant human interferon gamma (IFN-y) showed that IFN-y was stable at -20 C if to analyse the quantity of its monomeric form (MW 17240 Da). The protein aggregated ...
    • Kietojo oksido kuro elemento energetinių sąnaudų analizė 

      Streckienė, Giedrė; Martinaitis, Vytautas; Milčius, Darius (Energetika, 2006)
      Siekiant patenkinti vis didėjantį energijos poreikį, visame pasaulyje intensyviai ieškoma naujų, ekologiškų technologinių sprendimų, kaip padidinti esamų energijos konversijos sistemų efektyvumą ir naujų energijos nešėjų, ...
    • Kuriant autonaratyvą: pastabos apie už(si)miršimą 

      Lavrinec, Jekaterina (Filosofija. Sociologija, 2006)
      Šis straipsnis yra pastanga atskleisti autonaratyvo problematikos plėtojimo kontekstus, pasitelkus už(si)miršimo fenomeną, kuris suvokiamas kaip ekstremali patirtis, išstumianti savo tapatybę kuriantį „pasakotoją“ į nebylumo ...
    • Kyoto Protocol requirement and wind energy evolution in Lithuania 

      Jaskelevičius, Bronius (Ekologija, 2007)
      Potential savings of fossil fuel – fuel oil or natural gas amounts – needed to generate the predicted wind power electricity quantity by thermal power plants have been calculated. Fuel savings would enable to prevent ...
    • Legionella pneumophila rizikos įvertinimo analizė karšto vandens tiekimo sistemoje su nuolatine cirkuliacija 

      Savickas, Romanas; Skrinska, Alfonsas Kazys (Energetika : energetika, šilumos mainai, šiluminė fizika, hidrologija, 2006)
      Straipsnyje sprendžiami centralizuotai tiekiamo karšto vandens temperatūros optimizavimo klausimai. Šio vandens temperatūra gali būti per aukšta, nes kyla pavojus odos nudegimams bei padidėja šiluminės energijos sąnaudos, ...
    • Lietuvos geografinės informacijos infrastruktūra - kelias į bendrą geografijos metodologiją 

      Beconytė, Giedrė; Kryžanauskas, Audrius; Papšienė, Lina; Papšys, Kęstutis; Stankevičius, Žilvinas (Geografija / Lietuvos mokslų akademija, 2009)
      Lietuvos geografinės informacijos infrastruktūra yra techninių ir metodinių sprendimų visuma, kurios atsiradimas neabejotinai turės įtakos geografijos mokslo raidai Lietuvoje. Straipsnyje aptariami svarbiausi metodiniai ...