Browsing Makale Koleksiyonu by Title
Now showing items 5536-5555 of 5745
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An Ulam stability result on quasi-b-metric-like spaces
(SCIENDO, 2016)In this paper a class of general type alpha-admissible contraction mappings on quasi-b-metric-like spaces are defined. Existence and uniqueness of fixed points for this class of mappings is discussed and the results are ... -
Ulnar nerve lesion due to cutaneous anthrax
(LIPPINCOTT WILLIAMS & WILKINS, 1999)Anthrax is an acute infectious disease caused by the spore-forming bacterium Bacillus anthracis. Anthrax is most common in agricultural regions, where it occurs in animals. It can also infect humans. Cutaneous anthrax ... -
Ultimate loads for eccentrically loaded model shallow strip footings on geotextile-reinforced sand
(ELSEVIER SCI LTD, 2009)A series of tests were carried out with an eccentrically loaded model surface shallow strip footing on reinforced dense sand to investigate the decrease of the ultimate loads with increasing eccentricity and to compare the ... -
Ultramafic-rock-hosted vein sepiolite occurrences in the Ankara ophiolitic melange, Central Anatolia, Turkey
(CLAY MINERALS SOC, 2004)A 2 m thick brecciated zone containing magnesian minerals is present at the contact of tectonites and cumulates. Tectonites below this zone comprise serpentinized orthopyroxenite and serpentinite. An alteration zone with ... -
Ultrasonic leaching of bio-collectors for heavy metal analysis
(TAYLOR & FRANCIS LTD, 2000)A Bio Collector - Ultrasonic Leaching Method (BC-ULM) was developed for the analysis of heavy metals (Pb, Cd,Cr, Ni, Cu, Fe and Al) on plant sprouts for the assessment of environmental pollution. Fabaceae Rabinia Pseudoacacia ... -
Ultrasonic testing to measure the stress statement of steel parts
(Korean Society of Mechanical Engineers, 2019)This paper presents an efficient method for stress measurement propagation. Pulse-echo method are used as stress measurement method on railway wheels. Hard service conditions and brake failures can lead to dangerous stress ... -
Ultrasonic-assisted leaching of trace metals from sediments as a function of pH
(Elsevier, 2007)The effects of ultrasonication on the leaching of trace metals form sediments as a function of pH have been investigated using atomic absorption spectrometry. Cu, Pb, Ni, Zn and Mn were leached from sediments by ultrasonic ... -
Ultrasonographic measurement of cervical length in predicting mode of delivery after oxytocin induction
(SPRINGER, 2007)This study was conducted to explore the value of transvaginal ultrasonographic cervical length measurement, in addition to gestational age, maternal age, parity, Bishop score, and weight of the newborn, in predicting the ... -
Ultrasound assisted extraction and spectrophotometric determination of trace selenium in water, food and vegetable samples
(ROYAL SOC CHEMISTRY, 2016)In the present study, a new ultrasound assisted extraction (UAE) method was developed for preconcentration of selenite, Se(IV), from sample matrices prior to analysis. The method is based on complex formation between ... -
Ultrasound assisted pseudo-digestion of street dust samples prior to determination by atomic absorption spectrometry
(Elsevier, 2005)A sample preparation method based on ultrasound assisted pseudo-digestion of Pb, Cu, Zn and Ni from street dust samples under ultrasonic effect has been described. Parameters influencing pseudo-digestion, such as sonication ... -
Ultrasound assisted-cloud point extraction combined with flame atomic absorption spectrometry for selective preconcentration and determination of As(v) in selected water and beverage samples
(2015)In the present study, to evaluate the inorganic arsenic species at ?g L-1 levels, a simple and low-cost analytical method has been developed using flame atomic absorption spectrometry (FAAS). The ultrasound-assisted cloud ... -
Ultrasound-assisted cloud point extraction of manganese, zinc and tin from digested food samples for their determination by FAAS
(2016)The current study is focused on the determination of the trace levels of manganese, zinc and tin in wet acid digested foods by flame atomic absorption spectrometry (FAAS) after preconcentration with ultrasound assisted-cloud ... -
Ultrasound-Assisted Low-Density Solvent-Based Dispersive Liquid-Liquid Microextraction Coupled to Spectrophotometry for the Determination of Low Levels of Histamine in Fish and Meat Products
(SPRINGER, 2019)In this study, a new low-density solvent-based dispersive liquid-liquid microextraction strategy coupled to spectrophotometry has been developed for the determination of the trace levels of histamine in fish and meat ... -
Ultrasound-defined remission for good functional status in rheumatoid arthritis
(WOLTERS KLUWER MEDKNOW PUBLICATIONS, 2017)Background & objectives: It has been shown that joint damage due to subclinical synovitis progresses despite apparent clinical remission in rheumatoid arthritis (RA). Hence, finding more objective methods to investigate ... -
Ultrastructural changes in epithelial cells of rats exposed to low concentration of hydrogen sulfide for 50 days
(TAYLOR & FRANCIS INC, 2016)Hydrogen sulfide (H2S) and other volatile sulfur compounds (VSCs) appear mainly in the oral air of patients with halitosis. It seems that VSCs are directly involved in the pathogenesis of gingival diseases. In previous ... -
Umbilical serum insulin-like growth factor 1 (IGF-1) in newborns: Effects of gestational age, postnatal age, and nutrition
(VERLAG HANS HUBER, 2003)Aim: The aim of this study was to determine the relationship,between nutrition, gestational age, and birth weight, and serum insulin-like growth factor I (IGF-1) levels in newborns, Method: The first study group consisted ... -
Uncertainty in the determination of fault locking depth and strike slip rates by GNSS measurements [Nesigurnost u odre?ivanju dubine zaustavljanja rasjeda i brzine horizontalnog kretanja pomo?u GNSS mjerenja]
(2016)A GNSS network of 36 points was established in 2006 in the eastern part of the North Anatolian Fault Zone, which is located between Tokat and Erzincan. GNSS measurements were made in 2006 ÷ 2008 in the Kelkit valley and ... -
The Uncinate Bulla
(1996)In this study a total of 175 coronal CT scans of the nasal cavity and paranasal sinuses have been investigated. The uncinate bulla was detected in 21 (11 male and 10 female) cases of 175 patients. Out of 21, 17 were bilateral ... -
Unconsolidated clays from the inner shore of the Gemlik Gulf in the Marmara Sea (Bursa-Turkey)
(2004)The consolidation properties of clay samples from a marine environment were examined. Index, triaxial and odeometer tests were performed on the undisturbed/disturbed clay samples from 13 boreholes in the Gemlik Gulf ... -
Under sterilized and non-sterilized soil conditions, mycorrhizal dependency in citrus plants depends on phosphorus fertilization rather than zinc application
(Verlag Eugen Ulmer, 2018)The soils of the Çukurova Region (Eastern Mediterranean coast of Turkey) have high clay, pH and lime content; consequently, crop production is limited as zinc (Zn) and phosphorus (P) deficiency are common problems in citrus ...
