ライフサイエンスコーパス: ceramics

1 s in selected matrices (polymers, metals and ceramics).

2 nt classes of conducting and superconducting ceramics.

3 der of magnitude as the expansion of typical ceramics.

4 e so manufactured metal containing non-oxide ceramics.

5 D surface features, in polymers, metals, and ceramics.

6 te replacements for lead-based piezoelectric ceramics.

7 e, polymeric precursor to nonoxide, Si-based ceramics.

8 cture modes and fatigue lifespans of layered ceramics.

9 loading, accelerates the fatigue of layered ceramics.

10 etals, oxides, polymers, semiconductors, and ceramics.

11 for the fabrication of high-quality alumina ceramics.

12 ineering required for the next generation of ceramics.

13 nsive residential architecture and a lack of ceramics.

14 ubes (SWNTs) as toughening agents in brittle ceramics.

15 ery-high-alumina glasses and nanoscale glass-ceramics.

16 potential use in reinforcing nanocrystalline ceramics.

17 oice for cutting and shaping hard metals and ceramics.

18 a tensile strength approaching that of hard ceramics.

19 referred manufacturing method for industrial ceramics.

20 an important milestone for modern technical ceramics.

21 cal durability of fluorocanasite-based glass-ceramics.

22 toughness, strength and slow crack growth in ceramics.

23 ructure in the mechanical response of dental ceramics.

24 o form continuous thin films of single-phase ceramics.

25 shielding and ductility in high-performance ceramics.

26 ign of high performance microwave dielectric ceramics.

27 ns on the deformation behaviour of superhard ceramics.

28 rovement of the permittivity of BaTiO3-based ceramics.

29 tile TiO2 single crystal and polycrystalline ceramics.

30 h's crust and are ingredients in traditional ceramics.

31 relative to the conventional polycrystalline ceramics.

32 near I-V behavior of (Nb + In) co-doped TiO2 ceramics.

33 as well as increased crystallite size in the ceramics.

34 plasticity is well known for many alloys and ceramics.

35 ass crystallisation and development of glass-ceramics.

36 The extremely high melting point of many ceramics adds challenges to additive manufacturing as co

37 enters in water are evaluated in four dental ceramics: "aesthetic" ceramics-porcelain and micaceous g

38 have shown that for polycrystalline alumina ceramics, an average grain size <1 microm coupled with a

39 nthetic strategies for modified SiC and SiCN ceramics, an overview of the morphologies, structures an

40 lass-ceramics and zirconia; the medium glass-ceramics and alumina exhibit intermediate responses.

41 ket lack the aesthetics of competitive glass-ceramics and are therefore somewhat restricted in the an

42 is paper describes a sintering technique for ceramics and ceramic-based composites, using water as a

43 and a brief synopsis on new machinable glass-ceramics and ceramic-based interpenetrating phase compos

44 multaneously that have not been reported for ceramics and ceramics-matrix-composite structures, such

45 y of materials such as metals, glass, glazed ceramics and flexible polymer substrates.

46 orating various insoluble species, including ceramics and geological specimens in powder form, into a

47 For mixtures of liquids, alloys, ceramics and glasses the serpentine trajectories could c

48 o other brittle materials systems (including ceramics and glasses).

49 give an overview of a selection of emerging ceramics and issues for dental or biomedical application

50 bend testing per ASTM C 1161-94 for advanced ceramics and Izod impact testing according to a modified

51 ationships that lie between those of brittle ceramics and marginally tough metals.

52 Polymers, ceramics and metals have historically dominated the appl

53 useful in helping to strengthen and toughen ceramics and other nanocomposites at high temperatures.

54 rials in this valve injector are composed of ceramics and PEEK (polyetheretherketone).

55 tle responses are observed in the fine glass-ceramics and porcelain; conversely, the most quasi-plast

56 s, and have been observed in metals, alloys, ceramics and proteins.

57 Mesoporous ceramics and semiconductors enable low-cost solar power,

58 ngle-crystal growth to a range of functional ceramics and semiconductors.

59 cent years to identifying radiation-tolerant ceramics and the characteristics that promote radiation

60 ich agree well with experimental results for ceramics and thin films.

61 are critical for clinical success of brittle ceramics and treatment options that rely on adhesive bon

62 phenomenon increases the damage tolerance of ceramics and will allow engineers to design reliable cer

63 origin of the mechanical properties in these ceramics and will enable precise tailoring in the future

64 c responses are observed in the coarse glass-ceramics and zirconia; the medium glass-ceramics and alu

65 lenges associated with full-contour zirconia ceramics, and a brief synopsis on new machinable glass-c

66 Digital manufacturing, all-ceramics, and adhesive dentistry are currently the trend

67 es, as precursors to nanostructured magnetic ceramics, and as etch resists to plasmas and other radia

68 clinical performance has engaged the dental, ceramics, and engineering communities alike.

69 t that is ten times larger than conventional ceramics, and may revolutionize these applications.

70 nanostructures from metals, semiconductors, ceramics, and nanocarbons.

71 nclude examples from metals, semiconductors, ceramics, and polymers, Ni, Si, HfO2, and PMMA, respecti

72 g ionic liquids, solid polymer electrolytes, ceramics, and Si, LiFePO4, and LiMn2O4 electrodes) with

73 morphous materials, the fabrication of glass ceramics, and the mechanism of biomineralization.

74 The properties of glass-ceramics are defined by microstructure, crystal morpholo

75 Ultra-high temperature ceramics are desirable for applications in the hypersoni

76 rd realities of these new materials: brittle ceramics are not easily formed into long flexible conduc

77 ecially Sr0.7Pb0.3TiO3 (SPT), imply that SPT ceramics are promising materials for tunable capacitor a

78 at glass-infiltrated alumina and spinel core ceramics are resistant to damage accumulation and streng

79 ion; and, moreover, that strengths of dental ceramics are significantly lower after multi-cycle loadi

80 Silicon nitride (Si3N4) ceramics are used in numerous applications because of th

81 Ferroelectric ceramics are widely used as sensors and actuators for th

82 Alloplasts, such as hydroxyapatite or ceramics, are also used as osteoconductive materials tha

83 Zirconias, the strongest of the dental ceramics, are increasingly being fabricated in monolithi

84 ategy for the use of crystalline nonsilicate ceramics as a reinforcing phase of polymeric composite b

85 ese microlattices, with polymers, metals, or ceramics as constituent materials, is made possible by p

86 Ceramics based on group IV-V transition metal borides an

87 s on model flat laminates of selected dental ceramics bonded to clear polycarbonate bases (simulating

88 y exemplify the first high-entropy non-oxide ceramics (borides) fabricated but also possess a unique

89 ment of low- to medium-strength silica-based ceramics but requires multiple pretreatment steps of the

90 Petrographic analysis of Formative Mexican ceramics by J. B. Stoltman et al. (see the companion pie

91 e suppressed in normally brittle martensitic ceramics by providing a fine-scale structure with few cr

92 red in most cases to prepare nanocrystalline ceramics by sintering, owing to the concurrent nature of

93 translucency and strength of polycrystalline ceramics can be achieved through microstructural tailori

94 Here, we show how the strength of ZrB2 ceramics can be increased to more than 800 MPa at temper

95 trength values for zirconium diboride (ZrB2) ceramics can exceed 1 GPa at room temperature, but these

96 Because ceramics cannot be cast or machined easily, three-dimens

97 uccessfully shift the MPB of these lead-free ceramics closer to room temperature, as required for sol

98 Currently ceramics coating materials used in metal implants can re

99 In this study, we present porous ceramics combining the antibacterial effect of copper wi

100 Metals and ceramics commonly consist of space-filling arrays of sin

101 variety of materials that include polymers, ceramics, composites and metals.

102 classes of biomaterials (polymer hydrogels, ceramics, composites, and cell aggregates) may be used f

103 Here we show that a class of ceramics comprising the entire lanthanide oxide series,

104 Bioinspired "brick-and-mortar" alumina ceramics containing a nickel compliant phase are synthes

105 The resulting highly structured ceramics could have applications in areas ranging from q

106 , such as those found in two-phase polymers, ceramics, dendritic solid-liquid mixtures and order-diso

107 The clinical success of modern dental ceramics depends on an array of factors, ranging from in

108 ,000) obtained in xNd: BaTiO3 (x = 0.5 mol%) ceramics derived from the counterpart nanoparticles foll

109 Ceramics destined for use in hostile environments such a

110 ia (e.g., Zpex Smile) and lithia-based glass-ceramics (e.g., IPS e.max CAD HT).

111 ctric tunability and high figure of merit of ceramics, especially Sr0.7Pb0.3TiO3 (SPT), imply that SP

112 brittle materials such as intermetallics and ceramics exhibit a martensitic transformation but fail b

113 rocanasite (Al2O3-CaO-F-K2O-Na2O-SiO2) glass-ceramics exhibit fracture toughness values of up to 5.0

114 nd fatigue parameters for 3 reinforced glass-ceramics (fluormica [FM], leucite [LR], and lithium disi

115 Despite recent interest in amorphous ceramics for a variety of nuclear applications, many det

116 g this concept into the design of metals and ceramics for advanced applications is an attractive pros

117 iquid-metal pumping is enabled by the use of ceramics for the mechanical and sealing components, but

118 compared to existing ultra-high temperature ceramics (for example, a rate of material loss over 12 t

119 cluding the properties of granular media and ceramics, glass formation, and discrete geometry.

120 In order to develop glass-ceramics, glass is initially prepared via high temperatu

121 eric dental ceramics systems-micaceous glass-ceramics, glass-infiltrated alumina, feldspathic porcela

122 aceous glass-ceramic (MGC), and "structural" ceramics-glass-infiltrated alumina and yttria-stabilized

123 ntaining hydroxyapatite/tricalcium phosphate ceramics (HA/TCP) in the form of blocks, powder, and HA/

124 T) in particular, of these submicron alumina ceramics has been examined with the Rayleigh-Gans-Debye

125 tral to the design of high-performance Si3N4 ceramics, has been sought for many years.

126 behaviors and spin dynamics in Mn-doped BFO ceramics have been investigated systematically.

127 nging from metals to electrically insulative ceramics have been successfully densified resulting in h

128 Glasses and glass-ceramics have had a tremendous impact upon society and c

129 Ceramics have some of the highest strength- and stiffnes

130 crostructures using Low Temperature Co-Fired Ceramics, have been studied.

131 A significant barrier to new alloys and ceramics, however, is that targeted starting materials m

132 in combination with calcium phosphate (CaP) ceramics, however, they have recently become the target

133 were performed on fluoroapatite (FAP) glass-ceramics in mineralizing solutions containing recombinan

134 Petrography shows that the ceramics in question (and hence their carved motifs) hav

135 structural durability of actinide-containing ceramics in terms of an atomistic understanding of the f

136 ssing of mare's milk and carcass products in ceramics, indicating a developed domestic economy encomp

137 Leucite glass-ceramics (< 1 microm) showed minimal matrix microcrackin

138 good candidate for low temperature co-fired ceramics (LTCC) technology.

139 Glass-ceramics M1A and M2A had higher mean BFS and characteris

140 that have not been reported for ceramics and ceramics-matrix-composite structures, such as flyweight

141 Few ceramics meet these criteria and much work has been devo

142 siloxane-based materials, including glasses, ceramics, mesoporous molecular sieves and catalysts, ela

143 spectrum of materials, including hydrogels, ceramics, metals and plastics, significantly abrogated f

144 The (Na0.5Bi0.5)(Mo1-xWx)O4 ceramics might be good candidate for low temperature co-

145 The advantages of these 'living ceramics' might give them applications as optical and el

146 T, TP, and CR values for a variety of dental ceramics, mostly measured in-house but also cited from t

147 manufacturing (CAM)-fabricated high-strength ceramics-namely, alumina and zirconia-are widely accepte

148 s well as gelatin composite systems based on ceramics, naturally-occurring polymers, and synthetic po

149 ragmentation of rocks, concrete, metals, and ceramics, none of the known models suffices for macrosco

150 These applications also require ceramics of zero temperature coefficients at the resonan

151 Manufacturing of leucite glass-ceramics often leads to materials with inhomogeneous mic

152 s, organic polymers, inorganic crystals, and ceramics on the inner walls of preformed capillaries, us

153 However, current Y-TZP ceramics on the market lack the aesthetics of competitiv

154 reasingly complex societies that did not use ceramics or loom-based weaving.

155 ted zirconia abutments veneered with pressed ceramics or on CAD/CAM zirconia abutments veneered with

156 atively analogous features as, e.g., ferroic ceramics or phase-transforming solids, and the discrete

157 Exported Olmec-style ceramics originated from the San Lorenzo region of the G

158 paration of metal modified precursor derived ceramics (PDCs) and concentrates on the rare non-oxide s

159 Amorphous silicon oxycarbide polymer-derived ceramics (PDCs), synthesized from organometallic precurs

160 y after spraying on such common materials as ceramics, plastics, metals, and wood.

161 Unparalleled by metals and ceramics, polymer-based AM plays a key role in the emerg

162 aluated in four dental ceramics: "aesthetic" ceramics-porcelain and micaceous glass-ceramic (MGC), an

163 l should be immobilized within mineral-based ceramics rather than glass because of their superior aqu

164 a new class of submicron grain-sized alumina ceramics relative to the current state-of-the-art dental

165 Rare-earth oxide ceramics should find widespread applicability as robust

166 All the infiltrated ceramics show subsurface cone fracture and quasi-plastic

167 Experimental glass-ceramics showed an increased leucite crystal number and

168 ed microchannels in Low Temperature Co-Fired Ceramics substrates was characterized and strategies for

169 inorganic-organic analogues of conventional ceramics, such as Ruddlesden-Popper phases and perovskit

170 gies and materials indicate that relative to ceramics, such polymers have lower figures of merit but

171 processes of Li on a Li-ion conductive glass-ceramics surface is studied with ~30 nm resolution.

172 operty can be used for templating nanoporous ceramics, surface patterning for electronic devices, or

173 r, Hertzian responses on four generic dental ceramics systems-micaceous glass-ceramics, glass-infiltr

174 process in commercially used polycrystalline ceramics that are agglomerations of a very large number

175 ansformation and lead to robust shape memory ceramics that are capable of many superelastic cycles up

176 ructural metamaterials composed of nanoscale ceramics that are simultaneously ultralight, strong, and

177 er explore the origin of CP in co-doped TiO2 ceramics, the I-V behavior was studied on single grain a

178 mponents, but owing to the brittle nature of ceramics their use requires careful engineering.

179 rent materials categories, including metals, ceramics, thermoset, and thermoplastic polymers.

180 used to improve the mechanical properties of ceramics, this work represents a step towards the atomic

181 sy layer.To improve mechanical properties in ceramics through grain boundary engineering, precise mec

182 of diverse solids, including glass, silicon, ceramics, titanium and aluminium.

183 Realising engineering ceramics to serve as substrate materials in high-perform

184 dated by associated radiocarbon samples and ceramics to the Late Formative period or Late Monte Alba

185 present a new type of ultra-high temperature ceramics (UHTCs) as well as a new class of high-entropy

186 nd PbZr0.95Ti0.05O3 (PZT 95/5) ferroelectric ceramics under identical loading conditions.

187 cal materials, and structural and biomimetic ceramics, we examine some of the newer strategies in dea

188 Using well-dated decorated ceramics, we track changes in network topology at 50-y i

189 Glasses and glass-ceramics were characterized by XRD, SEM, and Dilatometry

190 Ceramics were formed by high-temperature sintering of co

191 witching behavior of strontium lead titanate ceramics were investigated.

192 a0.5Bi0.5)(Mo1-xWx)O4 (x = 0.0, 0.5 and 1.0) ceramics were prepared via solid state reaction method.

193 reported upconversion surface coatings, the ceramics were significantly more durable and had greater

194 Fine-grained, translucent leucite glass-ceramics were synthesized and produced high mean BFS.

195 The (Nb + In) co-doped TiO2 ceramics were synthesized by conventional solid-state si

196 mental (A, M1A and M2A) and commercial glass-ceramics were tested by the BFS test.

197 Thermally sprayed ceramics, when infiltrated with polymer, exhibit synergi

198 tivity varepsilon33 in [001]-textured PbTiO3 ceramics where domain wall motions are absent.

199 lthough durable materials such as metals and ceramics, which are generally hydrophilic, can be render

200 term, the alpha-decay taking place in these ceramics will severely disrupt their crystalline structu

201 rements performed on MPB tuned NBT-06BT bulk ceramics with a combination of A-site substitutions.

202 k in the permittivity is observed in all the ceramics with a grain size near 1 mum and can be attribu

203 Dense BaTiO3 ceramics with different grain sizes were fabricated by e

204 te damage accumulation in alumina and spinel ceramics with different pre-form grain morphologies and

205 ced durability of fluorocanasite-based glass-ceramics with increasing Al2O3 concentration is most lik

206 omaterials and the chemical compatibility of ceramics with many highly corrosive environments.

207 ders of magnitude higher than those of other ceramics with similar graphene or carbon nanotube conten

208 ion mechanisms is critical for the design of ceramics with superior mechanical properties.

209 Shape memory ceramics with these properties represent a new class of

210 actual image of meta-stable protective tribo-ceramics within thicknesses of a few atomic layers.