“素式”主题餐厅设计

饮食健康是现在国人注重的饮食原则,也是在整个餐饮行业里提及最多的关键词之一。餐厅作为人们平时主要的消费饮食场所,与其他服务业相比具有不可替代的作用,因为在中国有一局古话叫'民以食为天',所以,饮食餐厅在社会经济发展中具有重要意义。根据餐厅的菜品和提供的服务的差异化,其可以分为两种,一种是重中式餐厅,而另外一种就是西式餐厅,不管哪一种餐厅都应有其独特的特点,在空间主题设计上也要体现出主题化,这样才能吸引更多客户,让更多的消费者关注主题餐厅。随着社会的进步和经济的迅速发展,人们的物质文化水平不断得到提高,对就餐的环境有了更高的要求和期望。

先导光刻中的光学邻近效应修正

按照逻辑器件发展的节点顺序,依次论述了各种光学邻近效应修正技术:基于经验的光学邻近效应修正、基于模型的光学邻近效应修正、曝光辅助图形、光源和掩模版的优化、反演光刻技术以及两次曝光技术等。概括了各种技术出现的逻辑技术节点、数据处理流程、修正的表现形式和效果、优势和发展前景等。最后就先导光刻工艺的研发模式(先建立光学和光刻胶模型,再进行"计算光刻"),论证了光刻工艺的研发必须和光学邻近效应修正的数据流程实现互动的观点,即任何光刻工艺参数的变动都会影响到"计算光刻"模型的准确性,需要重新进行修正,以避免原计算可能导致的失败。因此,光学邻近效应修正是先导光刻工艺研发的核心。

以“凡客体”为例试论病毒式营销

作为"2010网络十大事件"之一,本由互联网服装品牌凡客诚品投放的线下平面广告,却以"爱XX,不爱XXX,是XX,不是XXX,我是XX。"的广告语在线上迎来舆论追捧,并以此为模板诱发了一场规模浩大、参与者众的PS恶搞狂潮。当众人变身"凡客"或"被凡客",从未置身事外的凡客诚品在不经意间轻取"年销售额20亿元"的佳绩。"凡客体"作为成功的病毒式营销案例,确有诸多值得广告及传播业内人士探究之处。本文试以"凡客体"为例,结合病毒式营销的六个基本要素及病毒式营销五步骤等依据,浅论病毒式营销过程中的"投毒"与"解毒"过程。

Three 5’-flanking Regions of crtO Encoding β-carotene Oxygenase in Haematococcus pluvialis

Three separate 5＇-flanking regions （1.1 kb, 1.9 kb and 2.2 kb） of crtO were cloned through walking upstream. Results of sequence analysis show that three 5＇-flanking regions of crtO might have some similar putative cis-acting elements such as ABA （abscisic acid）-responsive element （ABRE）, C-repeat/dehydration responsive element （C-repeat/DRE）, light-responsive element （G-box, GAG-motif, I-box and ATC-motif）, wound-responsive element （WUN-motif）, auxin-responsive element （TGA-element）, MeJA-responsive element （TGACG-element） and MYB binding site （MBS）, except for typical TATA box or CCAAT box. These findings might mean diversiform regulatory patterns of crtO being in astaxanthin biosynthesis of Haematococcus pluvialis.

Regulatory Analysis of IPP Isomerase Gene in Haematococcus pluvialis

The unicellular green alga Haematococcus pluvia/is uniquely accumulates carotenoids in the cytoplasm and in late developmental stages turns deep-red in color because of accumulation of astaxanthin in the cytosol. The enzyme, isopentenyl pyrophosphate （IPP） isomerase, plays a key role in astaxanthin biosynthesis of H. pluvialis. In this paper, two separate 5＇-flanking regions （1.8 kb and 2.5 kb） of IPP isomerase gene was cloned through walking upstream firstly. Results of sequence analysis =showed that two separate 5＇-flanking regions of IPP isomerase gene might have similar putative cis-acting elements such as ABA （abscisic acid）-responsive element （ABRE）, drought-responsive element （DRE/C-repeat）, light-responsive element （G-box, GAG-motif, I-box and ATC-motif）, heat-shock element （HSE）, wound-responsive element （WUN-motif）, SA （salicylic acid）-responsive element （TCA-element）, auxin-responsive element （TGA-element）, MeJA （methyl jasmonate）-responsive element （TGACG-element）, enhancer-like element involved in anoxic specific inducibility （GC-motif） and MYB binding sites （MBS and MRE）, except for typical TATA box or CCAAT box, which exhibit diversiform transcriptional patterns of IPP isomerase gene in astaxanthin biosynthesis of Haematococcus pluvialis.

Dynamic Responses of Super Rice IIyou602 Plants to Different Nitrogen Levels and Configuration Modes

[Objective] The paper was to study the dynamic responses of super rice Ilyou602 plants to different nitrogen levels and configuration modes. [Method] With super rice Ilyou602 as test material, the dynamic changes of total N content in functional leaves, leaf sheaths and stems under different, application amount of nitrogen and configuration modes were analyzed. [Result] The highest total N content of functional leaves under different N levels appeared in the different periods, which was the highest during rehydration period in A3 level. The total N content in various plant positions during full heading stage and maturity stage showed fertilization treatments 〉 CK, functional leaves 〉 leaf sheaths 〉 stems. The total N content in different plant positions showed obvious difference in different treatments. When the super rice Ilyou602 was planted in Chengdu plain, the proper application level of N and configuration mode was as follows： 165 kg/hm2, fertilizer： topdressing = 6：4. [Conclusion] The study provided theoretical basis for nitrogen regulation of high yield cultivation of super hybrid rice.

Modes of Action of Phytochromes in Establishing Different Phototropic Responsiveness of Maize Coleoptiles

Previous studies have examined the effects of red light (R) on phototropism of maize ( Zea mays L. cv. Royaldent Hit 85) coleoptiles. The R effect on time-dependent phototropism (TDP) was further studied by characterizing its fluence-response relationship. The results showed the R effect was a low-fluence-response, unlike those on pulse-induced phototropisms that show a very-low-fluence-response mode. A subsequent pulse of far-red light (FR) could reverse the R effect. TDP responsiveness, however, recovered as the following FR was extended, The FR-dependent increase in TDP responsiveness was obtained even coleoptiles were pretreated only with FR. It suggested that TDP responsiveness could also be established in response to a FR signal. The fluence-response relationship for the effect of FR was then investigated. The effect of FR depended on the time of irradiation and required high photon fluences. Because reciprocity was invalid at the higher fluence range, the effect of FR would be a high-irradiance-response mode. Relation between phytochrome action modes and possible multiple pathways for phototropic signal transduction was analyzed based on the experiment results.

TASK ALLOCATION BASED ON PHEROMONE

A pheromone-based coordination approach and a prototype implementation for task allocation are pro- posed, for dealing with the static task allocation. The approach uses an indirect coordination mechanism, called pheromone, which comes from the collective behavior of ant colonies for food foraging. Therefore it can automat- ically find efficient manufacturing cells for processing tasks and reduce communication overhead, which exists in the contract net protocol. Experimental results confirm that the approach has excellent stability and optimization ability for task allocation problems in a static environment.

没有风花雪月就没有唐诗——要给建筑师使用新材料的空间

在中国现有的环境条件下,我觉得新型建材在很多地方出现两个问题:一个问题是建材本身就是新的,另一个问题是建材本身并不是新的,在国际上是比较通用的.在中国,我们面临着对许多材料的了解,有些材料虽然了解但不知道怎么使用.在这些方面,我认为是需要进一步发展和革命的.

Effects of Different Upland Seedling Nurturing Modes on Shed Temperature and Rice Seedling Quality

In order to compare the advantages and disadvantages of large-shed,middle-shed and small-shed upland seedling nurturing modes in japonica rice planting regions of North China, in this study, Tongyin 58, Tonghe 836 and Tonghe 835 were used as experimental materials and cultivated with large-shed, middle-shed and small-shed upland seedling nurturing modes to investigate active and effective accumulated temperature and rice seedling quality. According to the results, active and effective accumulated temperature in three different upland seedling nurturing treatments during seedling nurturing period were generally in a descending order of large shed 〉 middle shed 〉 small shed. The occurrence frequency of temperature exceeding the biological upper limit for rice growth in different upland seedling nurturing treatments demonstrated a descending order of large shed 〉 small shed 〉middle shed; the occurrence frequency of temperature below the biological lower limit demonstrated a descending order of small shed 〉 middle shed 〉 large shed.Plant height, root number, aboveground dry weight, underground dry weight and emergence rate varied significantly among different upland seedling nurturing modes,which showed a descending order of large shed 〉 middle shed 〉 small shed; leaf age and stem number in large shed was significantly higher than that in middle and small sheds, but there was no significant difference in leaf age and stem number between middle and small sheds; underground dry weight varied slightly between large and middle shed, but underground dry weight in large and middle shed was remarkably higher than that in small shed. In production, large-shed upland seedling nurturing is most appropriate technique, followed by middle-shed upland seedling nurturing. In large-shed upland seedling nurturing, ventilation and seedling hardening should be strengthened. Small-shed upland seedling nurturing technique is not recommended to be used in regions with low accumulated temperature at night. In small-shed upland seedling nurturing, the minimum temperature at night should be concerned, and heat preservation measures should be taken immediately when there is a sudden drop in temperature.

Investigation on Physiological Status of Regional Vegetation Using Pushbroom Hyperspectral Imager Data

To extract vegetation pigment concentration and physiological status has been studied in two test areas covered with swamp and flourish vegetation using pushbroom hyperspectral imager (PHI) data which flied in September of 2000 at Daxing'anling district of Heilongjiang Province, China. The ratio analysis of reflectance spectra (RARS) indices, which were put forward by Chappelle et al (1992), are chosen in this paper owing to their effect and simpleness against both comparison with various methods and techniques for exploration of pigment concentration and characteristics of PHI data. The correlation coefficients between RARS indices and pigment concentration of vegetation were up to 0.8. The new RARS indices modes are established in the two test areas using both PHI data and spectra of different vegetations measured in the field. The indices' parameter images of chlorophyll a (Chl a), chlorophyll b (Chl b) and carotenoids (Cars) of the test areas covered with swamp and flourish vegetation are acquired by the new RARS indices modes. Furthermore, the regional concentration of Chl a and Chl b are extracted and quantified using regression equations between RARS indices and pigment concentrations, which were built by Blackburn (1998). The results showed the physiological status and variety clearly, and are in good agreement with the distribution of vegetation in the field.

Relationships among Glomalin Related Soil Protein,Soc and Soil Texture under Different Land Use Types

[Objective] The aim was to reveal the effects of different land use types on soil composition. [Method] GPRS,soil organic carbon content and soil texture in 3 depths (0-10,10-20,20-50 cm) of 5 main kind of selected land use type were examined in Hainan. [Result] The results showed that GRSP and SOC content of four artificial land use types decreased compared with the natural secondary forest land,the GRSP content of all samples ranged from 0.53-4.80 mg/g,accounting for 7.9%-23.4% of the SOC,which means that GRSP was one important component of SOC pool in soil. The ratio of GRSP to SOC was significantly different among land use types but the depths. GRSP and SOC exhibited obvious vertical distribution pattern. GRSP was significantly positively related to SOC and sand content but negatively related to silt and clay content. [Conclusion] The sand content determined the GRSP content significantly and loam was better matrix for GRSP accumulation than clay.

Prime Factorization in the Duality Computer

We give algorithms to factorize large integers in the duality computer. We provide three duality algorithms for factorization based on a naive factorization method, the Shor algorithm in quantum computing, and the Fermat＇s method in classical computing. All these algorithms may be polynomial in the input size.

Decomposition patterns of leaf litter of seven common canopy species in a subtropical forest： dynamics of mineral nutrients

Dynamical patterns of mineral elements during decomposition processes were investigated for seven common canopy species in a subtropical evergreen broad-leaved forest by means of litterbag technique over 2 years. The species studied are representative for the vegetation in the study area and differed significantly in chemical qualities of their litter. No significant relationships were found between decomposition rate （percentage dry mass remaining and decomposition constant k） and initial element cuncentrations.However, there were significant correlations betweeu the percentage of dry mass remaining and the mineral element concentrations in the remaining litter for most cases. The rank of the element mobility in decomposition process was as follows： Na = K 〉 Mg ≥ Ca 〉 N ≥ Mn ≥ Zn ≥ P 〉 Cu 〉〉 Al 〉〉 Fe. Concentrations of K and Na decreased in all species as decomposition proceeded. Calcium and Mg also decreased in concentrntion but with a temporal increase in the initial phase of decomposition, while the concentrations of other elements （Zn, Cu, AL and Fei increased for all species with exception of Mn which revealed a different pattern in different species. In most species, microelements （Cu, Al, and Fe） significantly increased in absolute amounts at the end of the litterbag incubation, which could be ascribed to a lange extent to the mechanism of abiotic fixation to humic substances rather than biological immobilization.

POLYNOMIAL MODEL BASED FAST FRACTIONAL PIXEL SEARCH ALGORITHM FOR H.264/AVC

This paper proposed a novel fast fractional pixel search algorithm based on polynomial model. With the analysis of distribution characteristics of motion compensation error surface inside tractional pixel searching window, the matching error is fitted with parabola along horizontal and vertical direction respectively. The proposcd searching strategy needs to check only 6 points rather than 16 or 24 points, which are used in the l lierarchical Fractional Pel Search algorithm （HFPS） for 1/4-pel and 1/8-pel Motion Estimation （ME）. The experimental results show that the proposed algorithm shows very good capability in keeping the rate distortion performance while reduces computation load to a large extent compared with HFPS algorithm.

Inhibitory Effect of Oridonin on the Proliferation of NB4 Cells and Its Mechanism

Objective: To investigate the anti-proliferation e?ect of oridonin on leukemic NB4 cells and its mechanism. Methods: NB4 cells in culture medium in vitro were given di?erent concentrations of oridonin. The inhibitory rate of the cells were measured by MTT assay, cell apoptotic rate was detected by ?ow cytometry(FCM), morphology of cell apoptosis was observed by hoechst 33258 ?uorescence staining , and the activity of telomerase was detected using TRAP-PCR-ELISA before and after apoptosis occurred. Results: Oridonin (over 8 μmol/L) could decrease the telomerase activity, inhibit the growth of NB4 cells and induce apoptosis signi?cantly in a time- and dose-dependent manner. Marked morphological changes of cell apoptosis were observed by hoechst 33258 ?uorescence staining especially after the cells treated by oridonin for 48–60 h. Conclusion: Oridonin could inhibit the proliferation and induce the apoptosis of NB4 cells in vitro. One of the mechanisms may be the decrease of the telomerase activity of NB4 cells.

The blind men 'see' the elephant-the many faces of fatty liver disease

Nonalcoholic fatty liver disease (NAFLD) is a group of diseases with excess fat in liver in the absence of a poorly defined limit of alcohol consumption. Most common variety, a universal public health problem, is associated with insulin resistance caused by a host of genetic and epigenetic defects modulated by life style and environmental factors. In fact the term NAFLD is loose to incorporate so many etiologies except alcoholism and few other etiologies, presenting as fat in liver. However as a sign fatty liver is very important in predicting the risk of diabetes, cardiovascular disease, stroke, cirrhosis and cancer. Abnormal fat accumulation can result from several defects in nuclear receptors associated with lipid sensing, synthesis and oxidation like LXR, FXR, SREBP, ChREBP and PPAR; defects in the lipid influx-efflux channels, insulin signaling, proteins involved in fatty acid catabolism, defects in adipose tissue development and function, inappropriate nutrition and finally defects in neural regulatory mechanisms. The progress of the disease is determined by the basic defects which results in fat accumulation, an individual’s immunological response to the accumulated fat and its derivatives and the oxidant stress response. Congregation of unrelated genetic defects under same diagnosis ‘NAFLD’ can result in inefficient patient management. Further studies are required to understand the molecular basis of fatty liver to enable a personalized management of diseases presenting as fatty liver in the absence of alcohol abuse.

Trends on gastrointestinal bleeding and mortality:Where are we standing?

Bleeding from the gastrointestinal tract and its management are associated with significant morbidity and mortality.The predisposing factors that led to the occurrence of these hemorrhagic instances are largely linked to the life style of the affected persons.Designing a new strategy aimed at educating the publics and improving their awareness of the problem could effectively help in eradicating this problem with no associated risks and in bringing the mortality rates down to almost zero.

Effect of lifestyle intervention on non-alcoholic fatty liver disease in Chinese obese children

AIM: To investigate the effect of lifestyle intervention on non-alcoholic fatty liver disease (NAFLD) in Chinese obese children. METHODS: Seventy-six obese children aged from 10 to 17 years with NAFLD were enrolled for a one-month intervention and divided randomly into three groups. Group1, consisting of 38 obese children, was an untreated control group without any intervention. Group 2, consisting of 19 obese children in summer camp, was strictly controlled only by life style intervention. Group 3, consisting of 19 obese children, received oral vitamin E therapy at a dose of 100 mg/d. The height, weight, fasting blood glucose (FBG), fasting serum insulin (FINS), plasma alanine aminotransferase (ALT), aspartate aminotransferase (AST), triglyceride (TG), total cholesterol (TCHO) and homeostasis model assent- insulin resistance (HOMA-IR) were measured at baseline and after one month. All patients were underwent to an ultrasonographic study of the liver performed by one operator who was blinded to the groups. RESULTS: The monitor indices of BMI, ALT, AST, TG, TCHO and HOMA-IR were successfully improved except in group 1. BMI and ALT in group 2 were reduced more significantly than in group 3 (2.44 ± 0.82 vs 1.45 ± 0.80, P = 0.001; 88.58 ± 39.99 vs 63.69 ± 27.05, P = 0.040, respectively).CONCLUSION: Both a short-term lifestyle intervention and vitamin E therapy have an effect on NAFLD in obese children. Compared with vitamin E, lifestyle intervention is more effective. Therefore, lifestyle intervention should represent the first step in the management of children with NAFLD.