What's the difference between elvan and feldspathic?
Elvan
Definition:
(a.) Pertaining to elves; elvish.
(a.) Of or pertaining to certain veins of feldspathic or porphyritic rock crossing metalliferous veins in the mining districts of Cornwall; as, an elvan course.
(n.) Alt. of Elvanite
Example Sentences:
(1) Twitter has become pivotal in organising anti-government dissent in the past year: the Occupy Gezi movement, which marches against the recently passed internet censorship bill that allows the government to block any content within four hours without a court order, and the massive street protest and the funeral attended by hundreds of thousands after the death of 15-year-old Berkin Elvan , were initiated via social media.
(2) The masses attending the president’s election rallies booed the family of 14-year-old Berkin Elvan , who died after he was hit by a gas canister.
(3) "No entry to fascists" and "Berkin Elvan is immortal", they read.
(4) The consequences of this divide-and-rule strategy are evident in Okmeydani, a neighbourhood in Istanbul's central Beyoglu district, that recently made headlines following the deaths of Berkin Elvan, a teenager who died after being hit in the head by a teargas canister during last summer's protests, and of Burakcan Karamanoglu, a 22-year-old who was shot in the head during clashes between opposing groups in the neighbourhood.
(5) There have been weekly protests in Elvan's memory since his death in March.
(6) A statement from the federation’s president, Fatih Çintimar, read: “I regret to inform you that the IAAF have asked for Elvan Abeylegesse’s defence regarding her 2007 sample following re-tests of the 2005-07 samples.
(7) Despite public pleas by both youths' fathers not to exploit their son's deaths for political purposes, Erdogan repeatedly lauded Karamanoglu as a martyr during campaign rallies, while calling 15-year-old Elvan, who was killed by a teargas capsule while going to buy bread, a terrorist.
(8) The death on Tuesday of 15-year-old Berkin Elvan after a long coma sparked violent clashes between protesters and riot police across the country .
(9) News of Elvan's death prompted a new outbreak of violent street protests against a government and prime minister, Recep Tayyip Erdogan, whose reputation is being shredded by a corruption scandal implicating his family and political allies.
(10) Meanwhile in 2006 Pavey was even closer to a medal, after finishing fourth behind the Russian Liliya Shobukhova – who was banned last year for biological passport irregularities – and the Turkish athlete Elvan Abeylegesse, who was suspended earlier this year by her own federation after her samples from 2007 were retested and discovered to contain a banned substance.
(11) According to Turkish media reports, riot police clashed with about 15 students who had gathered in front of a local school bearing posters commemorating the 301 miners who died and holding images of Berkin Elvan, the 15-year-old boy shot in the head during anti-government protests last summer.
(12) The Turkish Athletics Federation announced on their website on Thursday afternoon that Elvan Abeylegesse, who won a silver medal in the 10,000m in Osaka, was under investigation by the IAAF.
(13) Tens of thousands joined the funeral of Berkin Elvan, who had spent 269 days in a coma after being struck on the head with a teargas canister when he went out to buy bread for his family.
(14) Witnesses report that the police attempted to disperse the protesters using water cannon and teargas, chasing them down streets near Elvan's home, and past the cemevi (gathering house) where the funeral Kurt was attending was taking place.
(15) Others waved signs reading "Berkin Elvan is immortal" and "Murderers are amongst us".
Feldspathic
Definition:
(a.) Alt. of Feldspathose
Example Sentences:
(1) Under four loading conditions, the tensile stress distributions on the ceramics crown were analyzed to evaluate the relations between three kinds of ceramics crown, which were an aluminous porcelain jacket crown, a feldspathic porcelain jacket crown and an Olympus castable ceramics (O.C.C.)
(2) Failure was assumed at a strain level of 0.1%, which corresponds to the tensile failure strain of feldspathic porcelain.
(3) The gel was also applied to glass ceramic, amalgam, hybrid composite, feldspathic porcelain, glass ionomer, gold alloy, silver palladium alloy, and non-precious alloy.
(4) However, the depth of compressive stress that is produced by tempering of feldspathic porcelain has not been determined.
(5) The sintered aluminous porcelains were made from the mixed compacts consisting of 80 wt% germanate-glass and 20 wt% alumina at the densification temperature of 580-820 degrees C. Sintered aluminous porcelains prepared with high refractive germante-glass had a high transparency compared with the other aluminous porcelains, with almost the same transparency as a commercial feldspathic porcelain (body).
(6) This study investigated the effectiveness of tempering and ion-exchange treatments on crack growth and bi-axial flexural strength of seven feldspathic porcelains.
(7) The feldspathic porcelain was lowest in n-value, while the fine-grain ceramic had the highest n-value.
(8) The results of this study suggest that checking in conventional feldspathic porcelains can be promoted by slow cooling rates and an excessive number of firing cycles.
(9) The materials consisted of three low-fusing and one high-fusing feldspathic porcelains and six reinforced dental restorative ceramics which are currently in clinical use.
(10) The crowns, 10 for each group, were made of a feldspathic porcelain (Ceramco), a glass-ceramic material (Dicor), and an alumina-reinforced glass (In-Ceram).
(11) The kinetics of ion exchange strengthening of three feldspathic porcelains were investigated.
(12) Both crown types were veneered with feldspathic porcelain.
(13) Lifetime prediction curves in 37 degrees C water, constructed from the n-values and inert strengths, showed that fatigue failure within five years is a good possibility for feldspathic porcelain specimens at stress levels which can reasonably be anticipated to occur in the oral environment.
(14) The constant stressing rate experiments were carried out at 37 degrees C for all three ceramics in distilled water, and, for the feldspathic porcelain, in artificial saliva as well.
(15) The factors tested were (1) porcelain type (feldspathic [porcelain CE] or high alumina [porcelain VI]), (2) surface treatment (glazed or roughened), (3) priming agent (silane or alcohol), (4) bonding resin (macrofilled or microfilled), and (5) debonding time (30 minutes or 24 hours).
(16) Most commercial dental porcelains designed for ceramo-metallic restorations are partially crystallized feldspathic glasses (glass-ceramics) that consist of low (tetragonal) leucite (K2O.Al2O3.4SiO2) crystals embedded in a glassy matrix.
(17) The purpose of this study was to test the hypothesis that high-leucite content feldspathic porcelain can be strengthened best by thermal tempering followed by ion exchange, compared with either thermal tempering or ion exchange alone.
(18) The dynamic fatigue (constant stressing rate) method was used to obtain subcritical crack growth parameters for three dental ceramics: a feldspathic porcelain, an aluminous porcelain, and a fine-grain, polycrystalline core material.
(19) Ion exchange is a simple, relatively low-temperature process that can have a substantial effect on the flexural strength of feldspathic dental porcelains.
(20) A variety of feldspathic porcelains with low and medium alumina content were tested.