Academic literature on the topic 'Crystals in literature'

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Journal articles on the topic "Crystals in literature"

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Beltran, Manuel, Sharad Khurana, Yennifer Gil, Jason T. Lewis, Rohit Kumar, and James M. Foran. "Nonimmunoglobulin Crystal-Storing Histiocytosis (CSH): Case Report and Literature Review." Case Reports in Hematology 2020 (October 19, 2020): 1–4. http://dx.doi.org/10.1155/2020/8856411.

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Crystal-storing histiocytosis (CSH) is an uncommon condition in which histiocytes accumulate a crystalline matter within their cytoplasm. Generally, those crystals are composed of either monoclonal or polyclonal immunoglobulin chains, which have a strong association with an underlying lymphoproliferative or plasma cell disorder (LP-PCD). Rarely, CSH has been reported as local or generalized manifestation of a variety of benign disorders. These cases are associated with crystals composed of nonimmunoglobulin substances. We are reporting an exceptional case of a local colonic CSH with Charcot–Le
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Paszkowicz, W., M. Marczak, A. M. Vorotynov, K. A. Sablina, and G. A. Petrakovskii. "Powder diffraction study of LiCu2O2 crystals." Powder Diffraction 16, no. 1 (2001): 30–36. http://dx.doi.org/10.1154/1.1314389.

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LiCu2O2 crystals grown by spontaneous crystallization from the fluxed melt were studied by powder X-ray diffraction. The phase analysis shows that the applied growth conditions are suitable for preparation of a single-phase compound. The as-grown crystals contain only traces of foreign phases (Li2CuO2, CuO, Cu2O) typical for preparation of the LiCu2O2 compound. Attempts to anneal or quench the as-grown crystals led to two-phase samples containing LiCu2O2 and LiCu3O3. X-ray powder diffraction pattern of a LiCu2O2 crystal is reported and compared with literature data. The crystal structure is or
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Lemmerer, Andreas. "Seven hexamethylenetetramine (HMTA) complexes with mono- and dicarboxylic acids: analysis of packing modes of HMTA complexes in the literature." Acta Crystallographica Section B Structural Science 67, no. 2 (2011): 177–92. http://dx.doi.org/10.1107/s0108768111004964.

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The crystal structures of seven hexamethylenetetramine (HMTA) complexes, or co-crystals, with carboxylic acid donor molecules are reported to explain the link between the molecular structure of HMTA and the crystal structure of the co-crystals, i.e. the dimension and shape of their hydrogen-bonded assembly. A comprehensive and detailed literature survey of HMTA complexes (38), be they neutral co-crystals or salts, with molecules containing carboxylic acid and phenol functional groups reveals that in general two N acceptors are used for strong O—H...N interactions. Owing to the relative arrange
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Ravikanth, Reddy, Kanagasabai Kamalasekar, Manu Jacob Abraham, and Ashok Alapati. "Hydroxyapatite Crystal Deposition Disease of the Shoulder: A Review of Cases and Literature." International Journal of Recent Surgical and Medical Sciences 4, no. 02 (2018): 043–46. http://dx.doi.org/10.1055/s-0038-1676663.

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AbstractHydroxyapatite crystal deposition diseases (HADDs) are characterized by deposition of insoluble crystals within the joints and periarticular soft tissues, initiating inflammatory destructive reaction. Calcium hydroxyapatite (CHA) is the most common type of calcium in human bone and is also the most common pathologic calcification found in the body. There are three phases of the disease: silent, mechanical, and adhesive phases. The shoulder is the most common site of HADD. CHA crystals are non-birefringent in polarized light. Radiographic characteristics include homogenous, amorphous de
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Беляева, Elena Belyaeva, Борисова, O. Borisova, Митюшкина, and O. Mityushkina. "Fractal approaches to research thesiographic research (brief literature review)." Journal of New Medical Technologies. eJournal 9, no. 2 (2015): 0. http://dx.doi.org/10.12737/11946.

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The review focuses on the role of crystals in biological fluids (blood, plasma) of human body. A comparison of crystal formation in living and technical environments was carried out. The authors determine the importance of natural biological nanotechnologies in the relationship of the structures of cells, tissues, organs. They demonstrate the modulating influence of various external factors on thesiographic picture of biological fluids. The significance of nanocrystalline structures in the creation of new materials for medicine is identified in the study. The authors offer explanations of the
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Lakhloufi, Sabine, Elodie Tailleur, Wenbin Guo, et al. "Mosaicity of Spin-Crossover Crystals." Crystals 8, no. 9 (2018): 363. http://dx.doi.org/10.3390/cryst8090363.

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Real crystals are composed of a mosaic of domains whose misalignment is evaluated by their level of “mosaicity” using X-ray diffraction. In thermo-induced spin-crossover compounds, the crystal may be seen as a mixture of metal centres, some being in the high-spin (HS) state and others in the low spin (LS) state. Since the volume of HS and LS crystal packings are known to be very different, the assembly of domains within the crystal, i.e., its mosaicity, may be modified at the spin crossover. With little data available in the literature we propose an investigation into the temperature dependenc
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Nave, Colin. "Matching X-ray beam and detector properties to protein crystals of different perfection." Journal of Synchrotron Radiation 21, no. 3 (2014): 537–46. http://dx.doi.org/10.1107/s1600577514003609.

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An analysis is given of the effect of different beam and detector parameters on the sharpness of recorded diffraction features for macromolecular crystals of different quality. The crystal quality parameters include crystal strain, crystal or mosaic block size and mosaic block misorientation. Calculations are given for instrument parameters such as angular resolution of the detector, beam divergence and wavelength bandpass to be matched to the intrinsic diffraction properties from these crystals with the aim of obtaining the best possible data out of each crystal. Examples are given using typi
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Perlovich, German. "Melting points of one- and two-component molecular crystals as effective characteristics for rational design of pharmaceutical systems." Acta Crystallographica Section B Structural Science, Crystal Engineering and Materials 76, no. 4 (2020): 696–706. http://dx.doi.org/10.1107/s2052520620007362.

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Based on the review of the literature results the database of the fusion temperatures of two-component molecular crystals (1947 co-crystals) and individual components thereof was built up. To improve the design of co-crystals with predictable melting temperatures, the correlation equations connecting co-crystals and individual components melting points were deduced. These correlations were discovered for 18 co-crystals of different stoichiometric compositions. The correlation coefficients were analysed, and the conclusions about the main/determinative and slave components of a co-crystal were
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Mueller-Dieckmann, Christoph, Brice Kauffmann, and Manfred S. Weiss. "TrimethylamineN-oxide as a versatile cryoprotective agent in macromolecular crystallography." Journal of Applied Crystallography 44, no. 2 (2011): 433–36. http://dx.doi.org/10.1107/s0021889811000045.

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The surge of macromolecular crystallography is intimately linked to the advent of methods for cryoprotecting macromolecular crystals. Only if crystals are kept cold during data collection can they withstand the effects of radiation damage during a diffraction experiment, especially at third-generation synchrotron sources. While a number of different cryoprotective agents and procedures have been described in the literature over the past three decades, it is still a time- and crystal-consuming process to establish and optimize a good cryo-condition for a specific crystal. In this study, trimeth
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Цкипури, Yu Tskipuri, Борисова, O. Borisova, Беляева, and Elena Belyaeva. "The Value of Crystallization of Biological Liquids for Everyday Practice and Prospects (Scientific Review of Literature)." Journal of New Medical Technologies. eJournal 8, no. 1 (2014): 1–6. http://dx.doi.org/10.12737/2828.

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The review is devoted to the role of crystals in biological liquids (blood, plasma) of the human body. Comparison of crystal formation in living and technical environments was carried out. The importance of natural biological nanotechnology in correlation to the structures of cells, tissues, organs was shown. The impact on thesiographic picture of the biological liquids of various external factors modulating was demonstrated. The significance of nanocrystalline structures in the creation of new materials for medicine and explain the features of crystallization in living organisms was determine
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Dissertations / Theses on the topic "Crystals in literature"

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Chiang, Sheng, and 江昇. "Queering Lyrical Tradition: Problematize Methodologies of Tongzhi Literature in Crystal Boys." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/2g4b68.

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碩士<br>國立臺灣大學<br>中國文學研究所<br>106<br>Studies of Tongzhi (同志, which generally refers to queers in Taiwan’s social context) literature in Taiwan could be traced back to the introduction of queer theories from Western academia in the mid-1990s. The recent scholarship in this discipline has endeavored to provincialize these Western queer theories, as a way to not only theorize Taiwan’s queer cultures, but also transcend epistemological ruptures between Western and Taiwan’s historical conditions. Situating itself in such an intellectual project, this thesis problematizes current research methodologies
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Kasper, Paul E. "The new face of Mexico seen through "The Crystal Frontier" by Carlos Fuentes." Thesis, 2005. http://hdl.handle.net/1911/17888.

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Building upon the historical foundations of Mexican identity assembled by his contemporaries, himself and his predecessors, Carlos Fuentes does his best to render the new face of Mexican identity in his recent novel, La frontera de cristal. Several of its characters stand out as literary embodiments of border theory. These characters not only serve as a description of the author's views of this new reality but also as cautionary tales of what might result from globalization and the neo-liberal market. This thesis will display how these characters are representations of Fuentes's conjecture ab
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Books on the topic "Crystals in literature"

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Spilsbury, Richard. Crystals. Heinemann Library, 2011.

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Crystals. Raintree, 2007.

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Paul, Lopez, ed. Crystals. Western Pub. Co., 1992.

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Faulkner, Rebecca. Crystals. Raintree, 2008.

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Spilsbury, Richard. Crystals. Heinemann Library, 2011.

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Crystals. Core Library, an imprint of Abdo Publishing, 2015.

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ill, Snyder Joel, ed. Crystals. Troll Communications, 1996.

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Stangl, Jean. Crystals and crystal gardens you can grow. F. Watts, 1990.

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Stangl, Jean. Crystals and crystal gardens you can grow. F. Watts, 1990.

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What are crystals? Crabtree Pub., 2012.

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Book chapters on the topic "Crystals in literature"

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Strukov, Boris A., and Arkadi P. Levanyuk. "Recommended Literature." In Ferroelectric Phenomena in Crystals. Springer Berlin Heidelberg, 1998. http://dx.doi.org/10.1007/978-3-642-60293-1_14.

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Hedayatrasa, Saeid. "Literature Review and Research Objectives." In Design Optimisation and Validation of Phononic Crystal Plates for Manipulation of Elastodynamic Guided Waves. Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-72959-6_2.

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Parrinder, Patrick. "Strains of the Non-Human: The Coming Race, Erewhon, A Crystal Age." In Utopian Literature and Science. Palgrave Macmillan UK, 2015. http://dx.doi.org/10.1057/9781137456786_6.

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Fischer, Ernst Peter. "Pauling, Linus: The Nature of the Chemical Bond and the Structure of Molecules and Crystals." In Kindlers Literatur Lexikon (KLL). J.B. Metzler, 2020. http://dx.doi.org/10.1007/978-3-476-05728-0_15447-1.

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Mirjalili, Seyedehzahra, Seyed Mohammad Mirjalili, Shahrzad Saremi, and Seyedali Mirjalili. "Whale Optimization Algorithm: Theory, Literature Review, and Application in Designing Photonic Crystal Filters." In Nature-Inspired Optimizers. Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-12127-3_13.

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Antosik-Parsons, Kate. "The Visibility of Women’s Ageing and Agency in Suzanne Lacy’s The Crystal Quilt (1987) and Silver Action (2013)." In Ageing Women in Literature and Visual Culture. Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-63609-2_18.

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Mirjalili, Seyed Mohammad, Seyedeh Zahra Mirjalili, Shahrzad Saremi, and Seyedali Mirjalili. "Sine Cosine Algorithm: Theory, Literature Review, and Application in Designing Bend Photonic Crystal Waveguides." In Nature-Inspired Optimizers. Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-12127-3_12.

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Bernstein, Joel. "Introduction and historical background." In Polymorphism in Molecular Crystals. Oxford University Press, 2020. http://dx.doi.org/10.1093/oso/9780199655441.003.0001.

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Chapter 1 provides an introduction to the subject of polymorphism in molecular crystals, including definitions, terminology, nomenclature, and historical development of the subject since the first recognition of the phenomenon in 1823. Topics covered include the difficulty in establishing a database for statistical study of polymorphism, the frequency of occurrence of polymorphism, the literature sources of polymorphic compounds, and literature sources of examples of polymorphism, that is, Cambridge Structural Database, Powder Diffraction File, the patent literature, and the scientific literature. Statistics on crystal polymorphism among the elements in inorganic compounds and macromolecular (i.e., biological) molecules precede the historical perspective. The chapter closes with a brief survey of the commercial importance of polymorphism.
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Bernstein, Joel. "Polymorphism of pigments and dyes." In Polymorphism in Molecular Crystals. Oxford University Press, 2020. http://dx.doi.org/10.1093/oso/9780199655441.003.0008.

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The occurrence of the polymorphism of pigments is surveyed, with a special emphasis on three of the most important classes of pigments: quinacridones, perylenes, and phthalocyanines. Organic pigments are molecular crystals of very low solubility that provide the colors for industrial and consumer products. The properties of those compounds, including color, stability, light fastness, etc., all depend intimately on the structure, hence on the existence of polymorphism and the specific polymorphic form. The chapter summarizes much of the known information of the known and reported polymorphism of pigments in tabular form, including the scientific and patent literature, patent references, and entries in the Cambridge Structural Database. The chapter closes with a discussion of the isomorphism of pigments.
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Han, Chang Dae. "Rheology of Liquid-Crystalline Polymers." In Rheology and Processing of Polymeric Materials: Volume 1: Polymer Rheology. Oxford University Press, 2007. http://dx.doi.org/10.1093/oso/9780195187823.003.0015.

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Liquid crystals (LCs) may be divided into two subgroups: (1) lyotropic LCs, formed by mixing rigid rodlike molecules with a solvent, and (2) thermotropic LCs, formed by heating. One finds in the literature such terms as mesomorphs, mesoforms, mesomorphic states, and anisotropic liquids. The molecules in LCs have an orderly arrangement, and different orders of structures (nematic, smectic, or cholesteric structure) have been observed, as schematically shown in Figure 9.1. The kinds of molecules that form LCs generally possess certain common molecular features. The structural characteristics that determine the type of mesomorphism exhibited by various molecules have been reviewed. At present, our understanding of polymeric liquid crystals, often referred to as liquid-crystalline polymers (LCPs), is largely derived from studies of monomeric liquid crystals. However, LCPs may exhibit intrinsic differences from their monomeric counterparts because of the concatenation of monomers to form the chainlike macromolecules. The linkage of monomers inevitably means a loss of their translational and orientational independence, which in turn profoundly affects the dynamics of polymers in the liquid state. These intramolecular structural constraints are expressed in the flexibility of the polymer chain. Generally speaking, the chemical constitution of the monomer determines the flexibility and equilibrium dimensions of the polymer chain (Gray 1962). Figure 9.2 illustrates the variability of chain conformation (flexible chain, semiflexible chain, and rigid rodlike chain) forming macromolecules. Across this spectrum of chain flexibility, the persistence in the orientation of successive monomer units varies from the extreme of random orientation (flexible chains) to perfect order (the rigid rod). Hence, efforts have been made to synthesize LCPs that consist of rigid segments contributing to the formation of a mesophase and flexible segments contributing to the mobility of the entire macromolecule in the liquid state (Ober et al. 1984). From the point of view of molecular architecture, as schematically shown in Figure 9.3, two types of LCP have been developed: (1) main-chain LCPs (MCLCPs), having the monomeric liquid crystals (i.e., mesogenic group) in the main chain of flexible links, and (2) side-chain LCPs (SCLCPs), having the monomeric liquid crystals attached, as a pendent side chain, to the main chain.
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Conference papers on the topic "Crystals in literature"

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Wang, Xiaodu, Bijay Giri, and Jonathan Almer. "Contribution of Mineral Crystals to the Bulk Behavior of Human Cortical Bone in Compression." In ASME 2012 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/sbc2012-80021.

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In this study, human cortical bone was tested in compression to determine the in situ behavior of mineral crystals using a synergistic approach combining a progressive loading scheme and synchrotron X-ray scattering techniques. By quantifying the orientation distribution of mineral crystals, the average strain tensor of each subset of mineral crystals in the same orientation was determined based on its lattice deformation in three distinct crystallographic directions. The stress tensor of the crystals was determined based on the Hooke’s law using the stiffness tensor well derived in the litera
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Ito, Hideaki, Kazuhisa Sato, Atsushi Unemoto, Koji Amezawa, and Tatsuya Kawada. "Evaluation of Mechanical Properties of SOFC Components by Nano-Indentation Tests." In ASME 2010 8th International Conference on Fuel Cell Science, Engineering and Technology. ASMEDC, 2010. http://dx.doi.org/10.1115/fuelcell2010-33158.

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The Young’s modulus and the hardness of single crystals and polycrystalline sintered compacts of yttria-stabilized zirconia (YSZ), (Y2O3)x(ZrO2)1−x (x = 0.08, 0.10) was investigated by using the nano-indentation method. Together with results obtained by the secondary electron microscope observation and the electron backscattering diffraction analysis, the effect of the crystal orientation on the mechanical properties was discussed. It was empirically demonstrated that the Young’s modulus of YSZ depends on the crystal orientation. The Young’s modulus of YSZ showed the highest value on the (001)
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Wang, Hongbo, and William S. Oates. "A Phase Field Model of Photo-Induced Trans-Cis-Trans Bending of Liquid Crystal Elastomer Films." In ASME 2010 Conference on Smart Materials, Adaptive Structures and Intelligent Systems. ASMEDC, 2010. http://dx.doi.org/10.1115/smasis2010-3657.

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A new class of glassy liquid crystal elastomers are studied to understand their light-coupled deformation characteristics. In particular, the photomechanics of azobenzene liquid crystal elastomers is modeled using a nonlinear continuum mechanics approach coupled with time-dependent liquid crystal domain structure evolution to understand light polarization effects on deformation. Light propagation and absorption within the elastomer is modeled using Maxwell’s electro-magnetic equations. By consideration of electric energy due to light absorption, light-induced electrical stresses are introduced
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Liu, Mao, and W. D. Zhu. "Modeling and Analysis of Nonlinear Wave Propagation in One-Dimensional Phononic Structures." In ASME 2017 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/imece2017-72436.

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Different from elastic waves in linear periodic structures, those in phononic crystals with nonlinear properties can exhibit more interesting phenomena. Linear dispersion relations cannot predict band-gap variations due to intensity of wave motion; creating nonlinear phononic crystals remains challenging and few examples have been studied. Recent studies in the literature mainly focus on discrete chain-like structures and consider weak nonlinear regimes; they cannot accurately obtain some relations between wave propagation characteristics and nonlinearities. Our models are based on exact Green
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Wu, Bei, and Hui Zhang. "Vapor Transport Controlled Process Models for AlN Bulk Sublimation Growth." In ASME 2004 Heat Transfer/Fluids Engineering Summer Conference. ASMEDC, 2004. http://dx.doi.org/10.1115/ht-fed2004-56564.

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Sublimation vapor transport method is a widely used technique for the production of optoelectronic materials, such as AlN single crystals. Inductively heated method is most commonly used in high temperature materials processing. In the literature, a one-step reaction with two vapor species, i.e. aluminum (Al) vapor and nitrogen (N2) gas, is usually assumed and a diffusion-controlled growth mechanism is used with thermodynamic equilibrium calculations. In the growth experiments, crystal growth may be in the kinetic controlled region, the interplay between surface kinetics and vapor transport is
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Campbell, Robert P., and Michael J. Molezzi. "Applications of Advanced Liquid Crystal Video Thermography to Turbine Cooling Passage Heat Transfer Measurement." In ASME 1996 International Gas Turbine and Aeroengine Congress and Exhibition. American Society of Mechanical Engineers, 1996. http://dx.doi.org/10.1115/96-gt-225.

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Over the past few years advances in thermochromic liquid crystal (TLC) thermography have improved its usefulness as a quantitative temperature measurement technique. Many of these improvements have been discussed in the literature but few have been directly applied to solving gas turbine heat transfer problems. The purpose of this work is to combine the best of these techniques into an advanced, easy to use, low cost system which can provide accurate, rapid and complete heat transfer data for advanced gas turbine development. The older, more common technique of using narrow band liquid crystal
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Terzis, Alexandros, Guillaume Wagner, and Peter Ott. "Hole Staggering Effect on the Cooling Performance of Narrow Impingement Channels." In ASME Turbo Expo 2012: Turbine Technical Conference and Exposition. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/gt2012-68323.

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This study examines experimentally the cooling performance of integrally cast impingement cooling channels which provide increased heat transfer area compared to traditional impingement configurations. For the evaluation of the heat transfer coefficient, the transient liquid crystal method was used. Full surface heat transfer coefficient distributions on the target plate and the side walls of the channel have been measured by recording the temperature history of liquid crystals using a frame grabber. Several impingement cooling geometries have been tested composing a test matrix of nine differ
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Lin, Xinyu, Zhihua Wang, Qingshan Feng, Lei Zhang, and Yunfei Xu. "The Role of Emulsified Water in the Wax Deposition Path of a Waxy Crude Oil Multiphase Transportation Pipeline." In ASME 2019 Asia Pacific Pipeline Conference. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/appc2019-7605.

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Abstract Although the problem of wax deposition in multiphase transportation pipelines have been addressed and some related wax deposition models have been developed in recent years, the complex wax deposition paths derived from the potential variety of flow regimes in multiphase flow have not been well understood. This study presented a method for characterizing wax crystals aggregation behavior and developed a model for describing wax deposition path in oil/water two-phase flows. The impact of the emulsified water droplets on wax crystals aggregation in shearing flows was quantified using po
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Medyanik, S. N., and N. Vlahopoulos. "Atomistic Simulation Studies of the Effects of Defects on Thermal Properties of Ultra High Temperature Ceramics." In ASME 2016 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2016. http://dx.doi.org/10.1115/imece2016-65389.

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Due to the harsh environments created by high speeds, significant new demands are placed on materials used for constructing hypersonic vehicles. Ultra high temperature ceramics (UHTCs) like carbides and borides exhibit unique thermal properties, such as very high melting points and good thermal conductivities. These properties make the ceramic materials good candidates for applications like Thermal Protection Systems (TPS) of the hypersonic vehicles. However, thermal properties of UHTCs may be very sensitive to microstructures of the materials. Thus, atomic scale defects may impact certain the
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Bahukudumbi, P., Michael A. Bevan, and Ali Beskok. "Self and Directed Colloidal Assembly on Patterned Electrodes." In ASME 2005 International Mechanical Engineering Congress and Exposition. ASMEDC, 2005. http://dx.doi.org/10.1115/imece2005-80628.

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Clustering of colloidal particles near an electrode surface during and after electrophoretic deposition has been reported in the literature [1, 2, 3, 4]. The aggregation of colloidal particles has made the precise assembly of two and three dimensional colloidal crystals possible. In this paper, we demonstrate the use of external electric fields to sensitively tune the interactions between colloidal particles to form ordered structures. The directed assembly of colloidal particles on patterned electrode surfaces is also investigated as a means of building three-dimensional nanostructures. Final
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