Sample records for aastaga tsiviilkaitselaos kima

  1. Geology and Volcanology of Kima'Kho Mountain, Northern British Columbia: A Pleistocene Glaciovolcanic Edifice

    NASA Astrophysics Data System (ADS)

    Turnbull, M.; Porritt, L. A.; Edwards, B. R.; Russell, K.

    2014-12-01

    Kima'Kho Mountain is a 1.8 Ma (40Ar/39Ar of 1.82 +/- 40 ka) Pleistocene an alkali-olivine basaltic tuya situated in northern British Columbia. The volcanic edifice rises 460 m from its base and comprises a central vent, dominated by lapilli-tuff and minor pillow lava and dykes; and a surrounding plateau underlain by a sequence of dipping beds of basaltic tuff-breccia and capped by a series of flat-lying, subaerial lava flows. We present a 1:10,000 geological map for Kima'Kho Mountain building on the preliminary work of Ryane et al. (2010). We use the volcanic stratigraphy to explore the implications of three unique features. (1) The central cone comprises massive to crudely-bedded lapilli tuffs containing abundant armoured lapilli - cores of highly-vesicular pyroclasts coated with blocky to cuspate vitric ash. These units suggest an explosive origin from within an ice-enclosed lake, and deposited by wet, dilute pyroclastic surge events. (2) The entire stratigraphic sequence hosts at least two "passage zones" (cf. Jones, 1969); the presence and geometry of these passage zones constrain ice thicknersses at the time of eruption and inform on the englacial lake dynamics. (3) Lastly, our field-based stratigraphic relationships are at odds with the classic tuya model (i.e. an effusive onset to the eruption, forming pillow basalts, followed by explosive activity). Our field mapping suggests an alternative model of tuya architecture, involving a highly-energetic, sustained explosive onset creating a tephra cone that become emergent followed by effusive eruption to create lavas and a subaqueous lava-fed delta. Jones, J. G. Intraglacial volcanoes of the Laugarvatn region, south-west Iceland-I. Geological Society of London Quarterly Journal 124, 197-211 (1969). Ryane, C., Edwards, B. R. & Russell, J. K. The volcanic stratigraphy of Kima'Kho Mountain: A Pleistocene tuya, northwestern British Columbia. Geological Survey of Canada, Current Research 2011-104, 12p, doi:10

  2. Adaptation of Bacillus subtilis to Life at Extreme Potassium Limitation.

    PubMed

    Gundlach, Jan; Herzberg, Christina; Hertel, Dietrich; Thürmer, Andrea; Daniel, Rolf; Link, Hannes; Stülke, Jörg

    2017-07-05

    Potassium is the most abundant metal ion in every living cell. This ion is essential due to its requirement for the activity of the ribosome and many enzymes but also because of its role in buffering the negative charge of nucleic acids. As the external concentrations of potassium are usually low, efficient uptake and intracellular enrichment of the ion is necessary. The Gram-positive bacterium Bacillus subtilis possesses three transporters for potassium, KtrAB, KtrCD, and the recently discovered KimA. In the absence of the high-affinity transporters KtrAB and KimA, the bacteria were unable to grow at low potassium concentrations. However, we observed the appearance of suppressor mutants that were able to overcome the potassium limitation. All these suppressor mutations affected amino acid metabolism, particularly arginine biosynthesis. In the mutants, the intracellular levels of ornithine, citrulline, and arginine were strongly increased, suggesting that these amino acids can partially substitute for potassium. This was confirmed by the observation that the supplementation with positively charged amino acids allows growth of B. subtilis even at the extreme potassium limitation that the bacteria experience if no potassium is added to the medium. In addition, a second class of suppressor mutations allowed growth at extreme potassium limitation. These mutations result in increased expression of KtrAB, the potassium transporter with the highest affinity and therefore allow the acquisition and accumulation of the smallest amounts of potassium ions from the environment. IMPORTANCE Potassium is essential for every living cell as it is required for the activity for many enzymes and for maintaining the intracellular pH by buffering the negative charge of the nucleic acids. We have studied the adaptation of the soil bacterium Bacillus subtilis to life at low potassium concentrations. If the major high-affinity transporters are missing, the bacteria are unable to grow

  3. Comparative evaluation of six chromogenic media for presumptive yeast identification.

    PubMed

    Vecchione, Alessandra; Florio, Walter; Celandroni, Francesco; Barnini, Simona; Lupetti, Antonella; Ghelardi, Emilia

    2017-12-01

    The present study was undertaken to evaluate the discrimination ability of six chromogenic media in presumptive yeast identification. We analysed 108 clinical isolates and reference strains belonging to eight different species: Candida albicans , Candida dubliniensis , Candida tropicalis , Candida krusei , Candida glabrata , Candida parapsilosis , Candida lusitaniae and Trichosporon mucoides . C. albicans , C. tropicalis and C. krusei could be distinguished from one another in all the tested chromogenic media, as predicted by the manufacturers. In addition, C. albicans could be distinguished from C. dubliniensis on BBL CHROMagar Candida, Kima CHROMagar Candida and Brilliance Candida, and C. parapsilosis could be identified on CHROMATIC Candida agar, CHROMOGENIC Candida agar, and Brilliance Candida agar. Brilliance Candida provided the widest discrimination ability, being able to discriminate five out of the seven Candida species tested. Interestingly, C. tropicalis and C. krusei could be already distinguished from each other after 24 hours of incubation. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  4. 12th WINFOCUS world congress on ultrasound in emergency and critical care.

    PubMed

    Acar, Yahya; Tezel, Onur; Salman, Necati; Cevik, Erdem; Algaba-Montes, Margarita; Oviedo-García, Alberto; Patricio-Bordomás, Mayra; Mahmoud, Mustafa Z; Sulieman, Abdelmoneim; Ali, Abbas; Mustafa, Alrayah; Abdelrahman, Ihab; Bahar, Mustafa; Ali, Osama; Lester Kirchner, H; Prosen, Gregor; Anzic, Ajda; Leeson, Paul; Bahreini, Maryam; Rasooli, Fatemeh; Hosseinnejad, Houman; Blecher, Gabriel; Meek, Robert; Egerton-Warburton, Diana; Ćuti, Edina Ćatić; Belina, Stanko; Vančina, Tihomir; Kovačević, Idriz; Rustemović, Nadan; Chang, Ikwan; Lee, Jin Hee; Kwak, Young Ho; Kim, Do Kyun; Cheng, Chi-Yung; Pan, Hsiu-Yung; Kung, Chia-Te; Ćurčić, Ela; Pritišanac, Ena; Planinc, Ivo; Medić, Marijana Grgić; Radonić, Radovan; Fasina, Abiola; Dean, Anthony J; Panebianco, Nova L; Henwood, Patricia S; Fochi, Oliviero; Favarato, Moreno; Bonanomi, Ezio; Tomić, Ivan; Ha, Youngrock; Toh, Hongchuen; Harmon, Elizabeth; Chan, Wilma; Baston, Cameron; Morrison, Gail; Shofer, Frances; Hua, Angela; Kim, Sharon; Tsung, James; Gunaydin, Isa; Kekec, Zeynep; Ay, Mehmet Oguzhan; Kim, Jinjoo; Kim, Jinhyun; Choi, Gyoosung; Shim, Dowon; Lee, Ji-Han; Ambrozic, Jana; Prokselj, Katja; Lucovnik, Miha; Simenc, Gabrijela Brzan; Mačiulienė, Asta; Maleckas, Almantas; Kriščiukaitis, Algimantas; Mačiulis, Vytautas; Macas, Andrius; Mohite, Sharad; Narancsik, Zoltan; Možina, Hugon; Nikolić, Sara; Hansel, Jan; Petrovčič, Rok; Mršić, Una; Orlob, Simon; Lerchbaumer, Markus; Schönegger, Niklas; Kaufmann, Reinhard; Pan, Chun-I; Wu, Chien-Hung; Pasquale, Sarah; Doniger, Stephanie J; Yellin, Sharon; Chiricolo, Gerardo; Potisek, Maja; Drnovšek, Borut; Leskovar, Boštjan; Robinson, Kristine; Kraft, Clara; Moser, Benjamin; Davis, Stephen; Layman, Shelley; Sayeed, Yusef; Minardi, Joseph; Pasic, Irmina Sefic; Dzananovic, Amra; Pasic, Anes; Zubovic, Sandra Vegar; Hauptman, Ana Godan; Brajkovic, Ana Vujaklija; Babel, Jaksa; Peklic, Marina; Radonic, Vedran; Bielen, Luka; Ming, Peh Wee; Yezid, Nur Hafiza; Mohammed, Fatahul Laham; Huda, Zainal Abidin; Ismail, Wan Nasarudin Wan; Isa, W Yus Haniff W; Fauzi, Hashairi; Seeva, Praveena; Mazlan, Mohd Zulfakar

    2016-09-01

    veterans: a retrospective analysis from the first Croatian veteran's hospitalEdina Ćatić Ćuti, Stanko Belina, Tihomir Vančina, Idriz KovačevićA15 The challenge of AAA: unusual case of obstructive jaundiceEdina Ćatić Ćuti, Nadan RustemovićA16 Educational effectiveness of easy-made new simulator model for ultrasound-guided procedures in pediatric patients: vascular access and foreign body managementIkwan Chang, Jin Hee Lee, Young Ho Kwak, Do Kyun KimA17 Detection of uterine rupture by point-of-care ultrasound at emergency department: a case reportChi-Yung Cheng, Hsiu-Yung Pan, Chia-Te KungA18 Abdominal probe in the hands of interns as a relevant diagnostic tool in revealing the cause of heart failureEla Ćurčić, Ena Pritišanac, Ivo Planinc, Marijana Grgić Medić, Radovan RadonićA19 Needs assessment of the potential utility of point-of-care ultrasound within the Zanzibar health systemAbiola Fasina, Anthony J. Dean, Nova L. Panebianco, Patricia S. HenwoodA20 Ultrasonographic diagnosis of tracheal compressionOliviero Fochi, Moreno Favarato, Ezio BonanomiA21 The role of ultrasound in the detection of lung infiltrates in critically ill patients: a pilot studyMarijana Grgić Medić, Ivan Tomić, Radovan RadonićA22 The SAFER Lasso; a novel approach using point-of-care ultrasound to evaluate patients with abdominal complaints in the emergency departmentYoungrock Ha, Hongchuen TohA23 Awareness and use of clinician-performed ultrasound among clinical clerkship facultyElizabeth Harmon, Wilma Chan, Cameron Baston, Gail Morrison, Frances Shofer, Nova Panebianco, Anthony J. DeanA24 Clinical outcomes in the use of lung ultrasound for the diagnosis of pediatric pneumoniasAngela Hua, Sharon Kim, James TsungA25 Effectiveness of ultrasound in hypotensive patientsIsa Gunaydin, Zeynep Kekec, Mehmet Oguzhan AyA26 Moderate-to-severe left ventricular ejection fraction related to short-term mortality of patients with post-cardiac arrest syndrome after out-of-hospital cardiac arrest