Materials Literature
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Size-property relations in plasma-modified ZnO thin films have been investigated as a function of plasma treatment duration. The correlations between crystallite sizes and the morphological characteristics of films have been extracted on the basis of the frontier computational analysis of the scanning probe microscope…
The objective of this study was to investigate the parameters that affect the drying process of wood chips at low air flow conditions. This objective was determined by measuring the air pressure resistance being produced by wood chips by examining different variables such as: air flow rate, air velocity, wood chip siz…
Bu çalışmada Kovada Gölü fizikokimyasal ve ağır metal parametrelerinin Sudak balığı (Sander lucioperca) solungaçlarının mukosubstans özellikleri üzerine etkilerinin belirlenmesi amaçlandı. Solungaçlardaki mukus hücrelerin nötral, asidik, karboksilli, sülfatlı, sülfatlı asidik ve siyalik asitli glikokonjugatların güçlü…
The time evolution of the electron density and the resulting time dependence of X-ray diffraction peak intensity in a crystal irradiated by highly intense femtosecond pulses of an XFEL is investigated theoretically on the basis of rate equations for bound electrons and the Boltzmann equation for the kinetics of the un…
En este articulo se reportan los resultados de la aplicacion de la metodologia de superficie de respuestas para evaluar la resistencia a la tension en juntas obtenidas por el proceso de soldadura por friccion-agitacion (SFA), en funcion de la velocidad de rotacion de la herramienta y la velocidad de soldadura. Las uni…
This chapter contains sections titled: Standardized experiments Polycrystalline samples Amorphous-crystalline aggregates Detection Limit
This chapter contains sections titled: Introduction Experimental Procedure Introduction Results and Discussion Conclusion
This chapter contains sections titled: Aniso- and isotropic samples and properties Macroscopic/microscopic properties
This chapter contains sections titled: Crystallite, grain, polycrystal and powder Bragg's law and harmonic reflections Geometric conditions of diffraction, Ewald sphere Imperfect powders Main diffraction line profile components Peak profile parameters Modeling of the diffraction peaks Experimental geometry Intensity c…
以Bi(NO 3 ) 3 ·5H 2 O、NaVO 3 和Cu(NO 3 ) 2 ·3H 2 O为原料并以十六烷基三甲基溴化铵(CTAB)为结构导向剂通过水热法制备了Cu/BiVO 4 微米片晶体。采用XRD、XPS、SEM、HRTEM、UV-Vis、比表面积测试等对产品进行了表征。结果表明, 2.0 g CTAB辅助水热法能够合成结晶度高且形貌规整的单斜白钨矿Cu/BiVO 4 微米片晶体, 其长度为1.0~2.0 μm, 宽度为0.5~2.0 μm, 厚度在200~300 nm内。相比BiVO 4 颗粒, 片状Cu/BiVO 4 样品的紫外–可见光吸收边发生了稍许红移, 具有较小的能带隙。光催化结果说明, 5.0wt%Cu/B…
This chapter contains sections titled: Introduction Materials and Methods Results and Discussion Conclusions Acknowledgement
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Este proyecto pretende contribuir al desarrollo de los aluminuros de níquel mediante un \nprocedimiento pulvimetalúrgico, ya que esta tecnología proporciona una gran \nflexibilidad para el diseño de aleaciones y microestructuras. En la primera parte del \ntrabajo se estudia la síntesis por combustión. En concreto, se…
This chapter contains sections titled: Introduction Experimental Results and Discussion Conclusions Acknowledgement
Honaiser pelo apoio inicial neste trabalho.A meus familiares, que sempre acreditaram na minha capacidade e me apoiaram em todas as fases deste trabalho.Aos amigos, pela compreensão, apoio e incentivo.Este frasco contém a luz de Eärendil, engastada nas águas de minha fonte.Brilhará ainda mais quando a noite cair ao seu…
The chapter first considers the design of a reinforced rectangular concrete section and a reinforced concrete T-cross-section at the ultimate limit state (ULS) by using a rectangular simplified law for the compression concrete block, and a bilinear law for the steel that accounts for the hardening behavior. Then, the…
The heterocyclic compound diethyl 6-anilino-5H-2,3-dithia-5,7-diazacyclopenta(cd)indene-1,4-dicarboxylate (D1) was found to form highly emissive aggregates in polar solvents, and the aggregate emission can be tuned by the simple addition of water to a dimethylsulfoxide solution. A theoretical study based on Density fu…
This chapter contains sections titled: Introduction Chemical Reaction Hazards Identifying Reaction Hazards Determine the Worst-Case Consequences Assessing Chemical Reaction Risks Identifying Process Controls Basis of Safety Selection Conclusion References
In dieser Arbeit wurden die Struktur und die Eigenschaften ultrad¨unner, geordneter CeO2-Filme, welche durch Aufdampfen von metallischem Cer bei niedrigem Sauerstoffpartialdruck auf Cu(111)-Einkristall-Oberfl¨achen unter Ultrahochvakuum-Bedingungen aufgebracht wurden, untersucht. Ein solches System k¨onnte als Modells…
This chapter contains sections titled: Introduction Experimental procedures Results and discussion Conclusions Acknowledgements