Xem 1-20 trên 36 kết quả Nucleation
  • 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: Enhancement of critical heat flux in nucleate boiling of nanofluids: a state-of-art review

    pdf18p sting04 08-02-2012 19 5   Download

  • 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: Investigation of Nucleation Mechanism and Tapering Observed in ZnO Nanowire Growth by Carbothermal Reduction Technique

    pdf9p dauphong14 11-02-2012 17 4   Download

  • Tuyển tập các báo cáo nghiên cứu về y học được đăng trên tạp chí y học Critical Care giúp cho các bạn có thêm kiến thức về ngành y học đề tài: Nucleated red blood cells in the blood of medical intensive care patients indicate increased mortality risk: a prospective cohort study...

    pdf8p coxanh_3 25-10-2011 19 3   Download

  • 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: Noninjection Synthesis of CdS and Alloyed CdSxSe12x Nanocrystals Without Nucleation Initiators

    pdf6p sting07 17-02-2012 20 3   Download

  • 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: The Influence of an Adsorbate Layer pffiffiffi Adatom Diffusion on pffiffiffi and Island Nucleation: Fe on Si(111)- 3 Â 3-Au

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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: Probing Nucleation Mechanism of Self-Catalyzed InN Nanostructures

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  • Trong bài dưới đây có nói: khi nhìn mẫu máu dưới kính hiển vi "Không thấy nucleated red cells". Đây là một điểm quan trọng mà hematologists luôn luôn đi tìm khi nhìn máu dưới kính hiển vi khi khám những bnhân bị thiếu máu nặng . Khi thiếu máu, nhìn duới kính hiển vi, thì về hình thái cuả tb máu đỏ , để ý xem có anisocytosis, poikilocytosis, stippling, polychromasia etc. hay không.

    pdf4p nganluong111 14-04-2011 22 2   Download

  • Tuyển tập các báo cáo nghiên cứu về lâm nghiệp được đăng trên tạp chí lâm nghiệp Original article đề tài: Ice nucleation and frost resistance of Pinus canariensis seedlings bearing needles in three different developmental states...

    pdf6p toshiba5 15-09-2011 18 2   Download

  • 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: Initial Growth of Single-Crystalline Nanowires: From 3D Nucleation to 2D Growth

    pdf6p sting07 17-02-2012 16 2   Download

  • 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: Solution Grown Se/Te Nanowires: Nucleation, Evolution, and The Role of Triganol Te seeds

    pdf8p dauphong16 18-02-2012 23 2   Download

  • 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: Interaction and Cooperative Nucleation of InAsSbP Quantum Dots and Pits on InAs(100) Substrate

    pdf5p dauphong17 21-02-2012 14 2   Download

  • The present text concerns the micro-level (particle-level) perspective on the different stages of the granulation process. A range of the newest and advanced quantitative models is presented hereby introducing recent advances in wetting and nucleation modelling, and theory describing granule growth behaviour. The different bonding mechanisms and the strength of liquid bonded particles are emphasised and recent advances in simulation of wet granule breakage is reviewed.

    pdf62p tuanloc_do 04-12-2012 15 1   Download

  • The usual microstructure of gray iron is a matrix of pearlite with graphite flakes dispersed throughout. Foundry practice can be varied so that nucleation and growth of graphite flakes occur in a pattern that enhances the desired properties. The amount, size, and distribution of graphite are important.

    pdf10p lyacau 29-12-2009 64 13   Download

  • The story of metal casting is as glamorous as it is ancient, beginning with the dawn of human civilization and interwoven with legends of fantastic weapons and exquisite artworks made of precious metals. It was and is involved in the two main activities of humans since they began walking the earth: producing and defending wealth. Civilization as we know it would not have been possible without metal casting. Metal casting must have emerged from the darkness of antiquity first as magic, later to evolve as an art, then as a technology, and finally as a complex, interdisciplinary science....

    pdf2002p xrzc1-1 16-09-2013 42 11   Download

  • Nucleate pool boiling is a daily phenomenon transferring effectively high heat flux. It is, however, a very complex and illusive process because of the interrelation of numerous factors and effects as the nucleate process, the growth of the bubbles, the interaction between the heater’s surface with liquid and vapor, the evaporation process at the liquidvapor interface, and the transport process of vapour and hot liquid away from the heater’s surface.

    pdf224p 123859674 04-07-2012 44 8   Download

  • Introduction: Electrocrystallization refers to nucleation and crystal growth occurring on electrodes in electrochemical systems under the influence of an electric field. Nucleation and growth phenomena are involved in many battery systems, where the electron transfer is coupled to various phase transformations occurring during charge and/or discharge in the active electrode materials. For example, in the lead–acid battery the electrochemical reactions involve formation of different electronically conducting and insulating crystal phases (e.g.

    pdf9p congdat261 06-12-2010 51 5   Download

  • Arapkina and Yuryev Nanoscale Research Letters 2011, 6:345 http://www.nanoscalereslett.com/content/6/1/345 NANO EXPRESS Open Access CMOS-compatible dense arrays of Ge quantum dots on the Si(001) surface: hut cluster nucleation, atomic structure and array life cycle during UHV MBE growth Larisa V Arapkina and Vladimir A Yuryev* Abstract We report a direct observation of Ge hut nucleation on Si(001) during UHV molecular beam epitaxy at 360°C. Nuclei of pyramids and wedges were observed on the wetting layer (WL) (M × N) patches starting from the coverage of 5.

    pdf13p dauphong13 09-02-2012 25 5   Download

  • Paleo et al. Nanoscale Research Letters 2011, 6:257 http://www.nanoscalereslett.com/content/6/1/257 NANO EXPRESS Open Access Thermal, dielectrical and mechanical response of a and b-poly(vinilydene fluoride)/Co-MgO nanocomposites Antonio José Paleo1*, Carlos Martínez-Boubeta2, Lluís Balcells3, Carlos Miguel Costa4, Vitor Sencadas5 and Senentxu Lanceros-Mendez5 Abstract Nanocomposites of the self-forming core-shell Co-MgO nanoparticles, which were of approximately 100 nm in diameter, and poly(vinylidene fluoride) (PVDF) polymer have been prepared.

    pdf4p dauphong13 09-02-2012 15 4   Download

  • The present text introduces the use of fluidised bed processing in the context of wet granulation and coating. The text also covers introductory information about the mechanical properties of dry granules. This is a scientific field rarely taught at universities or engineering schools around the world although it has enormous and ever increasing relevance to the chemical and biochemical industries. Often students are left with nothing but qualitative tendencies and hands-on experience as no textbook yet covers all relevant subjects treated in this text....

    pdf80p tuanloc_do 04-12-2012 26 4   Download

  • Normal blood smear (Wright's stain). High-power field showing normal red cells, a neutrophil, and a few platelets. (From Hillman et al.) Figure 58-4 Severe iron-deficiency anemia. Microcytic and hypochromic red cells smaller than the nucleus of a lymphocyte associated with marked variation in size (anisocytosis) and shape (poikilocytosis). (From Hillman et al.) Figure 58-5 Macrocytosis. Red cells are larger than a small lymphocyte and well hemoglobinized. Often macrocytes are oval-shaped (macroovalocytes). Figure 58-6 Figure 58-7 Red cell changes in myelofibrosis.

    pdf5p konheokonmummim 03-12-2010 32 3   Download

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