Xem 1-20 trên 54 kết quả Phase transitions
  • Smart polymers are macromolecules capable of undergoing rapid, reversible phase transitions from a hydrophilic to a hydrophobic microstructure. These transitions are triggered by small shifts in the local environment, such as slight variations in temperature, pH, ionic strength, or the concentration of specific substances like sugars. Smart polymers have an extensive range of applications, but this book focuses solely on their roles within the fields of bioseparation and biomedicine. Until recently, polymers were considered to be passive participants within these fields.

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  • Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Long-term oxidization and phase transition of InN nanotextures

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  • Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Luminescence of colloidal CdSe/ZnS nanoparticles: high sensitivity to solvent phase transitions

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  • This book is based on a short graduate course given by one of us (M.G) at New York University and at Bar-Ilan University, Israel. The decision to publish these lectures as a book was made, after some doubts, for the following reason. The theory of phase transitions, with excellent agreement between theory and experiment, was developed some forty years ago culminating in Wilson’s Nobel prize and the Wolf prize awarded to Kadanoff, Fisher and Wilson.

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  • The aims of thesis: studying of the phase structure of LSM and LSMq with two different forms of symmetry breaking term: the standard case and non – standard case; studying of the effect from neutrality condition on the phase structure of LSM and LSMq; studying of the chiral phase transition in compactified space

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  • Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: Cold- and light-induced changes in the transcriptome of wheat leading to phase transition from vegetative to reproductive growth

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  • Tuyển tập các báo cáo nghiên cứu về hóa học được đăng trên tạp chí hóa hoc quốc tế đề tài : Nanoscale potassium niobate crystal structure and phase transition

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  • Tuyển tập các báo cáo nghiên cứu về hóa học được đăng trên tạp chí hóa hoc quốc tế đề tài : Influences of phase transition and microstructure on dielectric properties of Bi0.5Na0.5Zr1-xTixO3 ceramics

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  • Tuyển tập các báo cáo nghiên cứu về hóa học được đăng trên tạp chí hóa hoc quốc tế đề tài : Effects of NiO nanoparticles on the magnetic properties and diffuse phase transition of BZT/NiO composites

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  • Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Influences of phase transition and microstructure on dielectric properties of Bi0.5Na0.5Zr1-xTixO3 ceramics

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  • Tuyển tập các báo cáo nghiên cứu về y học được đăng trên tạp chí y học quốc tế cung cấp cho các bạn kiến thức về ngành y đề tài:Cancer as a dynamical phase transition

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  • Lecture Monte carlo simulations: Application to lattice models, part I - Basics. The main contents of this chapter include all of the following: Introduction, thermodynamics and statistical mechanics, phase transition, probability theory.

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  • Modern physics is confronted with a large variety of complex spatial structures; almost every research group in physics is working with spatial data. Pattern formation in chemical reactions, mesoscopic phases of complex fluids such as liquid crystals or microemulsions, fluid structures on planar substrates (well-known as water droplets on a window glass), or the large-scale distribution of galaxies in the universe are only a few prominent examples where spatial structures are relevant for the understanding of physical phenomena....

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  • Using synchrotron X-ray diffraction the thermal behaviour was studied of the cubic phases in the 1-monooleoyl-rac-glycerol (MO)/n-octyl-b-D-glucopyranoside (OG)/ 2 H2O system with 58 or 45 wt % MO concentration and varying OG/ 2 H2O contents. These MO contents correspond to a Pn3mcubic single-phase or aPn3mcubic phase in excess water on the binary MO/water axis of the ternary phase diagram. The cubic liquid crystalline phases are stable with small fractions of OG, while higher OG concentrations trigger a cubic-to-lamellar phase transition. ...

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  • Acicular BaTiO3 particles were developed using solution systems. The morphology of BaC2O4 0.5H2O was controlled to acicular shape. Its phase transition to BaTiO3 was realized by introducing Ti ions from the coprecipitated amorphous phase. Acicular BaTiO3 particles have an aspect ratio as high as 18 and the particle size can be controlled by varying the growth period of BaC2O4 · 0.5H2O which governs the size of BaC2O4 · 0.5H2O particles. Acicular particles of crystalline BaTiO3 can be used for ultra-thin multilayer ceramic capacitors. ...

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  • Dynamical systems theory in mathematical biology and environmental science has attracted much attention from many scientific fields as well as mathematics. For example, “chaos” is one of its typical topics. Recently the preservation of endangered species has become one of the most important issues in biology and environmental science, because of the recent rapid loss of biodiversity in the world. In this respect, permanence or persistence, new concepts in dynamical systems theory, seem important.

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  • PART 4 ENERGY, POWER, AND POLLUTION CONTROL TECHNOLOGY p H o U 3 ; I £ 5 D 2 " 0 GO 2 H o rn £ f| |* ?f!5 Ssfcp "Hlr F | | | s^l.^ | "I a 5 co 1 I TABLE 39.1 TABLE 39.2 CONVERSION FACTORS TABLE 39.9 1247 PHASE TRANSITION DATA FOR THE ELEMENTS 1247 PHASE TRANSITION DATA FOR COMPOUNDS 1249 THERMODYNAMIC PROPERTIES OF SATURATED MERCURY 1259 TABLE 39.3 FIGURE 39.2 ENTHALPY-LOG PRESSURE DIAGRAM FOR MERCURY TABLE 39.10 TABLE 3 . THERMODYNAMIC 94 PROPERTIES OF LIQUID AND SATURATED VAPOR AIR 1251 TABLE 39.

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  • Arapkina et al. Nanoscale Research Letters 2011, 6:218 http://www.nanoscalereslett.

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  • The field of molecular biophysics is introduced in the following pages. The presentation focuses on the simple underlying concepts and demonstrates them using a series of up to date applications. It is hoped that the approach will appeal to physical scientists who are confronted with biological questions for the first time as they become involved in the current biotechnological revolution. The field of biochemistry is vast and it is not the aim of this textbook to encompass the whole area.

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  • The International Symposium on Nuclear Structure Physics (NP2001) was held in Gottingen Germany, March 5-8, 2001. The aim of the Symposium was to discuss recent achievements and new initiatives for research in nuclear structure and to celebrate the career of Peter von Brentano.

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