Home About us Contact
|
Home About us Contact | ||
|
|
||
Same Place (same + place)
Selected AbstractsAntioxidant activities of organic grape, pomace, juice, must, wine and their correlation with phenolic contentINTERNATIONAL JOURNAL OF FOOD SCIENCE & TECHNOLOGY, Issue 2 2005Hatice K. Y Summary The highest values of antioxidant activity (AOA), inhibition of low-density lipoproteins (LDL-diene, LDL-MDA) and total phenols were determined in pomace (82.30 and 82.60%), grapes (68.91%) and must [2750 mg L,1 gallic acid equivalents (GAE)], respectively. For all parameters (AOA, iLDL-diene, iLDL-MDA, total phenols) the highest values were obtained in Cabernet Sauvignon and Merlot grape varieties. Positive correlations were determined between AOA and iLDL-diene (r = 0.809); AOA and total phenols (r = 0.528); total phenols and iLDL-diene (r = 0.451) with significance of P < 0.005. The results of principal component analysis demonstrated that the location of iLDL-diene and AOA is the same for pomace, must and red wines. The total phenols are found in the same place in red wines, red grapes, pomace and must. The results emphasize the importance of must, pomace and red wine for inhibiting LDL-oxidation. [source] THE IDENTITY OF INDISCERNIBLES AND THE CO-LOCATION PROBLEMPACIFIC PHILOSOPHICAL QUARTERLY, Issue 2 2006ROBIN JESHION The principle is not exactly popular. Michael Della Rocca tries to resurrect it by arguing that we must accept this principle, for otherwise we cannot explain the impossibility of completely overlapping indiscernible objects of the same kind that share all their parts and exist in the same place at the same time. I try to show that his argument goes wrong: we need not embrace the identity of indiscernibles to deal with the co-location problem. [source] Substantial Change and Spatiotemporal CoincidenceRATIO, Issue 2 2003E. J. Lowe Substantial change occurs when a persisting object of some kind either begins or ceases to exist. Typically, this happens when one or more persisting objects of another kind or kinds are subjected to appropriate varieties of qualitative or relational change, as when the particles composing a lump of bronze are rearranged so as to create a statue. However, such transformations also seem to result, very often, in cases of spatiotemporal coincidence, in which two numerically distinct objects of different kinds exist in exactly the same place at the same time, such as a statue and a lump of bronze. Various attempts to resist this way of describing the results of such transformations are examined and found wanting and objections to the possibility of cases of spatiotemporal coincidence are rebutted. [source] Subungual glomus tumor diagnosis based on imagingTHE JOURNAL OF DERMATOLOGY, Issue 6 2006Noriko TAKEMURA ABSTRACT A 50-year-old woman had had tenderness of the nail bed of the right thumb for more than 20 years. For the previous 5 or 6 years, she had also had attacks of pain with exposure to cold, and deformity of the right thumb nail plate began to appear. There was red discoloration on the proximal aspect of the nail bed, and a longitudinal fissure on the distal aspect of the nail plate. Ultrasonography showed a well-circumscribed hypoechoic area under the proximal aspect of the nail plate and the nail matrix. Color Doppler ultrasonography showed subtle flow signals within the hypoechoic area. Magnetic resonance imaging showed a well-circumscribed mass in the same place that the ultrasonography indicated. It was isointense to the dermis of the nail bed on the T1-weighted image and hyperintense on the T2-weighted image. Radiography showed subtle dorsal bone erosion in the distal phalanx. Surgery was performed. Histologically, the diagnosis of a subungual glomus tumor was made. We diagnosed the exact location and size of the subungual glomus tumor by preoperative imaging and completely removed it easily and safely. Imaging is very useful for diagnosing tumors of the nail unit. [source] The association between fluoride in drinking water and dental caries in Danish children.COMMUNITY DENTISTRY AND ORAL EPIDEMIOLOGY, Issue 3 2010Linking data from health registers, administrative registers, environmental registers Kirkeskov L, Kristiansen E, Břggild H, von Platen-Hallermund F, Sckerl H, Carlsen A, Larsen MJ, Poulsen S. The association between fluoride in drinking water and dental caries in Danish children. Linking data from health registers, environmental registers and administrative registers. Community Dent Oral Epidemiol 2010; 38: 206,212. © 2010 John Wiley & Sons A/S Abstract,,, Objectives:, To study the association between fluoride concentration in drinking water and dental caries in Danish children. Methods:, The study linked registry data on fluoride concentration in drinking water over a 10-year period with data on dental caries from the Danish National Board of Health database on child dental health for 5-year-old children born in 1989 and 1999, and for 15-year-old children born in 1979 and 1989. The number of children included in the cohorts varied between 41.000 and 48.000. Logistic regression was used to assess the correlations, adjusting for gender and taxable family income as a proxy variable for socioeconomic status. Results:, Fluoride concentration in drinking water varied considerably within the country from very low (<0.10 mg/l) to more than 1.5 mg/l. Only little variation was found over the 10-year study period. Dental caries in both 5-year-olds and 15-year-olds decreased over the study period. An inverse relation between the risk of dental caries and fluoride concentration in drinking water was found in both primary and permanent teeth. The risk was reduced by approximately 20% already at the lowest level of fluoride exposure (0.125,0.25 mg/l). At the highest level of fluoride exposure (>1 mg/l), a reduction of approximately 50% was found. Similar findings were found if analysis was limited to children residing in the same place during the entire study period. Conclusions:, The study confirmed previous findings of an inverse relation between fluoride concentration in the drinking water and dental caries in children. This correlation was found in spite of the extensive use of fluoridated toothpaste and caries-preventive programs implemented by the municipal dental services in Denmark. Linking Danish health registers with environmental and administrative registers offers an opportunity for obtaining sample sizes large enough to identify health effect, which otherwise could not be identified. [source] Use of low frequencies for sub-basalt imagingGEOPHYSICAL PROSPECTING, Issue 3 2003Anton Ziolkowski ABSTRACT Many prospective passive ocean margins are covered by large areas of basalts. These basalts are often extremely heterogeneous and scatter the seismic energy of the conventional seismic reflection system so that it becomes difficult to obtain information on deeper reflectors. Since high frequencies are scattered more than low frequencies, we argue that the acquisition system for sub-basalt targets should be modified to emphasize the low frequencies, using much larger airguns, and towing the source and receivers at about 20 m depth. In the summer of 2001 we obtained seismic reflection data over basalt in the northeast Atlantic using a system modified to enhance the low-frequency energy. These new data show deep reflections that are not visible on lines shot in the same places with a conventional system. [source] Theta rhythm of navigation: Link between path integration and landmark navigation, episodic and semantic memoryHIPPOCAMPUS, Issue 7 2005György Buzsáki Abstract Five key topics have been reverberating in hippocampal-entorhinal cortex (EC) research over the past five decades: episodic and semantic memory, path integration ("dead reckoning") and landmark ("map") navigation, and theta oscillation. We suggest that the systematic relations between single cell discharge and the activity of neuronal ensembles reflected in local field theta oscillations provide a useful insight into the relationship among these terms. In rats trained to run in direction-guided (1-dimensional) tasks, hippocampal cell assemblies discharge sequentially, with different assemblies active on opposite runs, i.e., place cells are unidirectional. Such tasks do not require map representation and are formally identical with learning sequentially occurring items in an episode. Hebbian plasticity, acting within the temporal window of the theta cycle, converts the travel distances into synaptic strengths between the sequentially activated and unidirectionally connected assemblies. In contrast, place representations by hippocampal neurons in 2-dimensional environments are typically omnidirectional, characteristic of a map. Generation of a map requires exploration, essentially a dead reckoning behavior. We suggest that omnidirectional navigation through the same places (junctions) during exploration gives rise to omnidirectional place cells and, consequently, maps free of temporal context. Analogously, multiple crossings of common junction(s) of episodes convert the common junction(s) into context-free or semantic memory. Theta oscillation can hence be conceived as the navigation rhythm through both physical and mnemonic space, facilitating the formation of maps and episodic/semantic memories. © 2005 Wiley-Liss, Inc. [source] INCISED SLIPWARE PRODUCTION AT CASTELFIORENTINO (FLORENCE): THE ,VIA BERTINI' SITE (15TH,17TH CENTURIES)*ARCHAEOMETRY, Issue 5 2008N. BRIANESE This study deals with the physical,chemical and mineralogical,petrographic investigations (OM, SEM,EDS, EPMA, ICP, XRpD, Mössbauer and IR) conducted on first- and second-firing wasters belonging to two types of incised slipware (sgraffito), manufactured at Castelfiorentino between the late 15th and the early 17th centuries. Raw materials, colouring agents and firing products were analysed in order to establish the production technology of the ceramic coatings, by means of detailed microtextural and chemical investigations. The pottery underwent two firing processes: the firing of the white slip-coated ceramic body and a further firing after application of the glaze. The homogeneity of the raw materials, white slip and glaze is remarkable, and demonstrates the use of well-established recipes with a constant supply of raw materials from the same places. Highly efficient kiln management during both firings is revealed by body,glaze interface reactions. [source] | |||||||||||||