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91.
Introduces the Special Section "Ethnicity and psychoanalysis." The authors address how psychoanalytic formulations focus in the main on the study of the individual's internal structure, the study of the mind as a theater of conflict without much concern with the possible influence of ethnic components in psychic structure. Their interest is to extend the study of the mind as a theater of conflict to include the issue of ethnicity and ethnic tension. The authors further discuss providing a psychoanalytic perspective on ethnic tension, the ethnic unconscious, cultural background factors, and the psychological mechanism of ethnic tension in relation to the articles of the special section. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
92.
A comparison of two methods of measurement of long gauge blocks is performed. It is shown that the relative divergence of
the measurement results obtained by a method involving counting of the interference bands between the centers of gravity of
the achromatic bands and a method involving matching fractional parts of the orders of interference amounts to less than 10−8.
__________
Translated from Izmeritel’naya Tekhnika, No. 7, pp. 20–23, July, 2007. 相似文献
93.
Combustion chamber deposits from a 1996 GM3800 engine operating on a base fuel or the base fuel containing the organometallic antiknock additive methylcyclopentadienyl manganese tricarbonyl were examined. Scanning Electron Microscopy and Energy Dispersive X-ray spectroscopic analysis were performed to identify the morphology and the bulk chemical composition. Glow-Discharge Mass Spectrometry and X-ray Diffraction analyses were also used to characterize the bulk chemical composition and crystalline structure of the deposits. In addition, X-ray photoemission and X-ray photoabsorption spectra for the deposits were compared to a series of Mn compounds to model and aid quantification of the constituents. Results reveal a mixture of Ca-sulfate, Mn-phosphate and Mn-oxide in the bulk of the deposits and a mixture of Mn-sulfate, Mn-phosphate and Mn-oxide on the surface of the deposits. 相似文献
94.
展示设计的艺术特质与发展趋势 总被引:1,自引:0,他引:1
展示设计是以空间与形态设计、视觉形象、色彩、照明、声响与演示为手段,以传达信息或宣扬某种观念为目的的一种空间传播形式。它有着鲜明的艺术特质;四维设计;艺术与科技高度结合;设计程序与设计方法科学化;追求更高的艺术境界。当代展示设计发展表现为:空间布局的灵活性;信息载体的多样性;展示形式的生活化、现代化;更强的开放性、透明性及参与性;强调对效果、效益、效率的追求。 相似文献
95.
96.
97.
Art Porter Greg LeCheminant 《世界电子元器件》2006,(4):68-71
以往决定使用实时示波器还是等时“取样”示波器非常简单,测量高速信号取决于示波器的带宽。但是,由于实时示波器现在提供了双位带宽,所以用带宽决定使用实时示波器还是顺序取样示波器不再那么明显。现在,这两种仪器在工作范围方面有着很大的重叠,仅仅根据测量带宽制订决策会漏掉选择中许多微秒的利害关系。但 相似文献
98.
Evolution of juice anthocyanins during ripening of new selected pomegranate (Punica granatum) clones 总被引:1,自引:0,他引:1
F. Hernández P. Melgarejo F. A. Tomás-Barberán F. Artés 《European Food Research and Technology》1999,210(1):39-42
For five new clones of pomegranate, cultivated under homogeneous conditions, changes in juice anthocyanin contents during
ripening were studied. Six anthocyanin pigments were found to be responsible for the red color of pomegranate juice. These
were quantitatively and qualitatively analyzed by high-performance liquid chromatography and identified as delphinidin 3-glucoside
and 3,5-diglucoside, cyanidin 3-glucoside and 3,5-diglucoside and pelargonidin 3-glucoside and 3,5-diglucoside. Generally,
there was an increase in juice pigmentation during fruit ripening. In the early fruit-ripening stages, delphinidin 3,5-diglucoside
was the main pigment, followed by cyanidin 3,5-diglucoside, while in the later stages, the monoglucoside derivatives cyanidin
3-glucoside and delphinidin 3-glucoside increased considerably. The pelargonidin derivatives were always present in small
amounts.
Received: 1 March 1999 相似文献
99.
DH Duvivier D Votion S Vandenput T Art P Lekeux 《Canadian Metallurgical Quarterly》1997,154(2):149-153
At some stages of development, it is impossible to identify the porcine nodular worms Oesophagostomum dentatum and O. quadrispinulatum to the species level using morphological parameters. A molecular approach utilizing genetic markers in the second internal transcribed spacer (ITS-2) of ribosomal (r) DNA was developed to overcome this limitation. The ITS-2 sequence of each species was determined, and specific oligonucleotide primers were designed to regions of greatest sequence difference between the species. Utilizing these primers, rapid PCR procedures were developed for the specific amplification of DNA of O. dentatum or O. quadrispinulatum, which are now used routinely to monitor the purity of larval cultures and to confirm the identity of larvae derived from the intestine or faeces. The application of specific PCR has major implications for studying the population biology of nodular worms in the pig model. 相似文献
100.
Discusses repression in bilingual analyses, including repressed memories, transference, and dreams, as well as the whole associative process. As certain memories are more accessible in one language than the other, repression for bilingual individuals may be partly a function of linguistic accessibility. The concept of repression will therefore need to be reassessed in the context of these observations. (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献