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泗洪话形容词附加生动式浅析
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作者 周琴 《南京晓庄学院学报》 2010年第5期30-34,共5页
泗洪话形容词的附加生动式可分为前缀式和后缀式两种,其附加成分带有[+程度]、[+情感]、[+描摹]的语义差别。
关键词 泗洪话 附加生动式 语义等级
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湖南耒阳方言形容词生动形式——以AAB崽为例 被引量:1
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作者 陈娥 《学术探索》 CSSCI 2013年第2期106-110,共5页
本文在实地调查所得语料的基础上,从结构类型、语义特点、语法功能等方面对湖南耒阳汉语方言中一种特殊的形容词生动形式——"AAB崽"做了全面的共时描写和分析,以期从一个侧面为汉语形态学的建立提供方言材料佐证。
关键词 耒阳方言 形容词生动式 AAB崽
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Seasonal Dynamics of Biomass under Different Land Use Patterns 被引量:3
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作者 徐霞 张智才 +1 位作者 张勇 田玉强 《Agricultural Science & Technology》 CAS 2010年第8期49-52,共4页
[Objective] The aim was to study seasonal dynamics of biomass under different land use patterns. [Methed] Aboveground biomass and underground biomass of plants under 3 different surface cover conditions of Stipa krylo... [Objective] The aim was to study seasonal dynamics of biomass under different land use patterns. [Methed] Aboveground biomass and underground biomass of plants under 3 different surface cover conditions of Stipa krylovii, Leymus chinensis and farmland were determined in growing season ( from May to October) of 2008. [ Result ] The aboveground biomass of Stipa krylovii, Leymus chinensis and farmland in August all reached the highest value, which of Stipa krylovii, Leymus chinensis and farmland was 287.91,117.05 and 193.59 g/m2, respectively. The total biomass of plant roots of the 3 plots in July all reached the highest value, which of Stipa krylovii, Leymus chinensis and farmland was 1 683.9, 1 601.9 and 513.9 g/m2, respectively. Leymus chinensis had the biggest biomass ratio of upper plant roots (0 - 15 cm) to lower plant roots (15 -30 cm), Stipa krylovii took second place, and farmland had the smallest one. ~ Conclusion The research provides theoretical basis for the ecological environment protection of ecological fragile area. 展开更多
关键词 Inner Mongolia grassland Land use patters BIOMASS Seasonal dynamics
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“趣味性”体育课堂是学生成长的“避风港”
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作者 李凯 《中国科教创新导刊》 2014年第2期226-226,共1页
高中是学生综合素质提升的重要阶段,体育教育是其中的重要环节。在这几年的体育教学中,我发现“趣味式”体育教学模式,能够更好的拉近我与学生的距离,师生关系的融洽也有利于学生的综合发展。在体育教学中,为了更好提升教学效果,... 高中是学生综合素质提升的重要阶段,体育教育是其中的重要环节。在这几年的体育教学中,我发现“趣味式”体育教学模式,能够更好的拉近我与学生的距离,师生关系的融洽也有利于学生的综合发展。在体育教学中,为了更好提升教学效果,我尝试了很多方法,唯独对“趣味性”课堂,“娱乐性,学习性”体育课堂情有独钟,相信很多教育同仁与我抱有一样的教学理念。 展开更多
关键词 生动式教学 高中体育 必要性 学生心理 劳逸结合
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打造“娱乐学习型”高中体育课堂
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作者 李建英 《科技创新导报》 2014年第21期244-244,共1页
在高中体育实践教学模块中,如何让学生感到好玩,能学到东西是关键的步骤,这就是让学生在提升自身体能素质外,还能得到其他素质的培养。经过笔者的长期实践,发现将娱乐性教学与趣味性教学进行结合是必要的,从而更好的进行师生距离的缩短... 在高中体育实践教学模块中,如何让学生感到好玩,能学到东西是关键的步骤,这就是让学生在提升自身体能素质外,还能得到其他素质的培养。经过笔者的长期实践,发现将娱乐性教学与趣味性教学进行结合是必要的,从而更好的进行师生距离的缩短,更有利于进行师生关系的融洽,更加有利于学生的综合发展。这就需要教师进行相关教学方法的应用,保证体育教学效果的提升。 展开更多
关键词 生动式教学 高中体育 必要性 学生心理 劳逸结合
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Kinetics of Asymmetric Reduction of Phenylglyoxylic Acid to R-(-)-Mandelic Acid by Saccharomyces Cerevisiae FD11b 被引量:9
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作者 肖美添 黄雅燕 +1 位作者 孟春 郭养浩 《Chinese Journal of Chemical Engineering》 SCIE EI CAS CSCD 2006年第1期73-80,共8页
The kinetics of asymmetric production of R-(-)-mandelic acid (R-MA) from phenylglyoxylic acid (PGA) catalyzed by Saccharomyces cerevisiae sp. strain FD11b was studied by fed-batch cultures. The concentrations of... The kinetics of asymmetric production of R-(-)-mandelic acid (R-MA) from phenylglyoxylic acid (PGA) catalyzed by Saccharomyces cerevisiae sp. strain FD11b was studied by fed-batch cultures. The concentrations of glucose and PGA were controlled respectively with a dual feeding system. When the electron donor glucose was supplied at the rate of 0.0833mmol·gdw^-1·h^-1, the specific production rate (qp) and the enantiomeric excess of R-MA reached the maximum 0.353mmol·gdw^-1·h^-1 and 97.1%, respectively. The apparent reduction activity of yeast FD 11 b was obviously affected by both substrate PGA and product MA. The qp value reached the maximum 0.36-0.38mmol·gdw^-1·h^-1 when the PGA concentration was controlled between 25 and 35mmol·L^-1. The obvious substrate inhibition of bioconversion was observed at the PGA concentrations higher than 40mmol·L^-1. The accumulation of product MA also caused a severe feed-back inhibition for its production when the product concentration was above 60mmol·L^-1. The kinetic model with the inhibition effect of both substrate and product was simulated by a computer-based least-square arithrnatic. The established kinetic model was in good agreement with the experimental data. 展开更多
关键词 Saccharomyces cerevisiae asymmetric reduction R-(-)-mandelic acid substrate inhibition product inhibi- tion kinetic model
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Gastric stimulation for weight loss 被引量:4
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作者 Meir Mizrahi Ami Ben Ya'acov Yaron Ilan 《World Journal of Gastroenterology》 SCIE CAS CSCD 2012年第19期2309-2319,共11页
The prevalence of obesity is growing to epidemic proportions,and there is clearly a need for minimally invasive therapies with few adverse effects that allow for sustained weight loss.Behavior and lifestyle therapy ar... The prevalence of obesity is growing to epidemic proportions,and there is clearly a need for minimally invasive therapies with few adverse effects that allow for sustained weight loss.Behavior and lifestyle therapy are safe treatments for obesity in the short term,but the durability of the weight loss is limited.Although promising obesity drugs are in development,the currently available drugs lack efficacy or have unacceptable side effects.Surgery leads to long-term weight loss,but it is associated with morbidity and mortality.Gastric electrical stimulation(GES) has received increasing attention as a potential tool for treating obesity and gastrointestinal dysmotility disorders.GES is a promising,minimally invasive,safe,and effective method for treating obesity.External gastric pacing is aimed at alteration of the motility of the gastrointestinal tract in a way that will alter absorption due to alteration of transit time.In addition,data from animal models and preliminary data from human trials suggest a role for the gut-brain axis in the mechanism of GES.This may involve alteration of secretion of hormones associated with hunger or satiety.Patient selection for gastric stimulation therapy seems to be an important determinant of the treatment's outcome.Here,we review the current status,potential mechanisms of action,and possible future applications of gastric stimulation for obesity. 展开更多
关键词 Obesity Gastric stimulation Gastric motil-ity External pacing Gastric pacing Intestinal pacing
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Data Flow&Transaction Mode Classification and An Explorative Estimation on Data Storage&Transaction Volume 被引量:3
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作者 Cai Yuezhou Liu Yuexin 《China Economist》 2022年第6期78-112,共35页
The public has shown great interest in the data factor and data transactions,but the current attention is overly focused on personal behavioral data and transactions happening at Data Exchanges.To deliver a complete p... The public has shown great interest in the data factor and data transactions,but the current attention is overly focused on personal behavioral data and transactions happening at Data Exchanges.To deliver a complete picture of data flaw and transaction,this paper presents a systematic overview of the flow and transaction of personal,corporate and public data on the basis of data factor classification from various perspectives.By utilizing various sources of information,this paper estimates the volume of data generation&storage and the volume&trend of data market transactions for major economies in the world with the following findings:(i)Data classification is diverse due to a broad variety of applying scenarios,and data transaction and profit distribution are complex due to heterogenous entities,ownerships,information density and other attributes of different data types.(ii)Global data transaction has presented with the characteristics of productization,servitization and platform-based mode.(iii)For major economies,there is a commonly observed disequilibrium between data generation scale and storage scale,which is particularly striking for China.(i^v)The global data market is in a nascent stage of rapid development with a transaction volume of about 100 billion US dollars,and China s data market is even more underdeveloped and only accounts for some 10%of the world total.All sectors of the society should be flly aware of the diversity and complexity of data factor classification and data transactions,as well as the arduous and long-term nature of developing and improving relevant institutional systems.Adapting to such features,efforts should be made to improve data classification,enhance computing infrastructure development,foster professional data transaction and development institutions,and perfect the data governance system. 展开更多
关键词 Data factor data classification data transaction mode data generation&storage volume data transaction volume
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Gait recognition based on Wasserstein generating adversarial image inpainting network 被引量:4
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作者 XIA Li-min WANG Hao GUO Wei-ting 《Journal of Central South University》 SCIE EI CAS CSCD 2019年第10期2759-2770,共12页
Aiming at the problem of small area human occlusion in gait recognition,a method based on generating adversarial image inpainting network was proposed which can generate a context consistent image for gait occlusion a... Aiming at the problem of small area human occlusion in gait recognition,a method based on generating adversarial image inpainting network was proposed which can generate a context consistent image for gait occlusion area.In order to reduce the effect of noise on feature extraction,the stacked automatic encoder with robustness was used.In order to improve the ability of gait classification,the sparse coding was used to express and classify the gait features.Experiments results showed the effectiveness of the proposed method in comparison with other state-of-the-art methods on the public databases CASIA-B and TUM-GAID for gait recognition. 展开更多
关键词 gait recognition image inpainting generating adversarial network stacking automatic encoder
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Use of mobile-stroke risk scale and lifestyle guidance promote healthy lifestyles and decrease stroke risk factors
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作者 Kelana Kusuma Dharma Parellangi 《International Journal of Nursing Sciences》 CSCD 2020年第4期401-407,I0003,共8页
Objective:The purpose of this study was to determine the effectiveness of Mobile-Stroke Risk Scale and Life Style Guidance(M-SRSguide)in promoting a healthy lifestyle and reducing stroke risk factors in atrisk persons... Objective:The purpose of this study was to determine the effectiveness of Mobile-Stroke Risk Scale and Life Style Guidance(M-SRSguide)in promoting a healthy lifestyle and reducing stroke risk factors in atrisk persons.Methods:This research was an clinical trial with a pre-test and post-test control group design.The accessible population is persons at risk of stroke in the community(West and East Kalimantan Province,Indonesia).Thirty-two participants in the intervention group and 32 participants in the control group participated in this study.The sampling method was systematic random sampling.We allocate the sample into the intervention and control groups using a randomized block design.The intervention group used the M-SRSguide.The control group used manual book for a self-assessment of stroke risk.The measurement of a healthy lifestyle and the stroke risk factors was performed before and six months after the intervention.Results:There are no significant differences in healthy lifestyle and stroke risk factors between the two groups after the intervention(P>0.05).Analysis of healthy lifestyle behavior assessment items in the intervention group showed an increase in healthy diets,activity patterns,and stress control after the use of the M-SRSguide(P<0.01).Conclusion:The use of M-SRSguide is effective in promoting a healthy lifestyle. 展开更多
关键词 Health promotion Life style Mobile applications Risk factors STROKE
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Eco-mindfulness in Buddhism
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作者 Kenneth Lee 《Journal of Literature and Art Studies》 2017年第12期1645-1650,共6页
Many of those involved in the ecological movement have found inspiration and parallels within the Buddhist tradition. The Buddhist philosophy of karmic causality and dependent origination (pratitya-samutpada) convey... Many of those involved in the ecological movement have found inspiration and parallels within the Buddhist tradition. The Buddhist philosophy of karmic causality and dependent origination (pratitya-samutpada) convey the notion of interdependence of humans and nature. Today, especially in the United States, there are many movements, such as the Buddhist Peace Fellowship, to promote eco-living and sustainable communities, which call for humans to be mindful of the environment and make conscientious choices for the benefit of all sentient beings and non-sentient entities. Just as humans have been the cause of the gradual deterioration of Nature, we can also be the solution towards an coo-conscious living, which not only fosters a healthy environment, but also enables us to build good merit. The core Buddhist teaching, which must be embraced by all eco-minded practitioners is the notion of interdependence, which has been expounded by notable Japanese Buddhist figures in the eighth century, such as Kukai (774-835) of the Shingon School and Dogen (1200-1253) of the Soto Zen sect, who both viewed that non-living life forms--trees, plants, and the earth--could also achieve enlightenment. Their view is based on the ontological notions of Buddha-nature (tathagata-garbha) and Indra's Jewel Net, which is a powerful image found in Huayen's (Jpn. Kegon) Avatamsaka Sutra. This paper examines Buddhist teachings and sutras, which support eco-friendly and sustainable movements in our society and world today. 展开更多
关键词 MINDFULNESS BUDDHISM nature environment dependent origination Eco-living Indra's Net
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Central pattern generation underlying Limulus rhythmic behavior patterns 被引量:1
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作者 Gordon A.Wyse 《Current Zoology》 SCIE CAS CSCD 北大核心 2010年第5期537-549,共13页
Many behavioral activities of the horseshoe crab Limulus are rhythmic, and most of these are produced in large part by central pattern generators within the CNS. The chain of opisthosomal (‘abdominal') ganglia con... Many behavioral activities of the horseshoe crab Limulus are rhythmic, and most of these are produced in large part by central pattern generators within the CNS. The chain of opisthosomal (‘abdominal') ganglia controls gill movements of ventilation and gill cleaning, and the prosomal ring of fused ganglia (brain and segmental ‘thoracic' ganglia) controls generation of feeding and locomotor movements of the legs. Both the opisthosomal CNS and the prosomal CNS can generate behaviorally ap- propriate patterns of motor output in isolation, without movements or sensory input. Preparations of the isolated opisthosomal CNS generate rhythmic output patterns of motor activity characterized as fictive ventilatory and gill cleaning rhythms. Moreover, CNS preparations also express longer-term patterns, such as intermittent ventilation or sequential bouts of ventilation and gill cleaning. Such longer-term patterns are commonly observed in intact animals. The isolated prosomal CNS does not spontaneously generate the activity patterns characteristic of walking, swimming, and feeding. However, perfusion of octopamine in the isolated prosomal CNS activates central pattern generators underlying rhythmic chewing movements, and injection of octopamine into in- tact Limulus promotes the chewing pattern of feeding, whether or not food is presented. Our understanding of the ability of neu-romodulators such as octopamine to elicit or alter central motor programs may help to clarify the central neural circuits of pattern generation that oroduce and coordinate these rhythmic behaviors 展开更多
关键词 LIMULUS Rhythmic behavior Central nervous system Central pattern generator FEEDING RESPIRATION
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Modeling on a Modified Feeding Mode of Simulated Moving Bed for Improving Productivity 被引量:4
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作者 危凤 沈波 +2 位作者 陈明杰 赵迎宪 邵立平 《Chinese Journal of Chemical Engineering》 SCIE EI CAS CSCD 2010年第2期239-243,共5页
A new feeding mode for a simulated moving bed(SMB) is proposed.The outlet stream from zone II is collected at regular intervals.The concentration of the solution is increased by dissolving raw materials and then fed t... A new feeding mode for a simulated moving bed(SMB) is proposed.The outlet stream from zone II is collected at regular intervals.The concentration of the solution is increased by dissolving raw materials and then fed to zone III as the feed stream during the next collection interval.In this feeding mode,the concentration of the stream fed to zone III is identical to that of original feed,while in a conventional SMB,the feed is diluted by mix-ing with the outlet stream of zone II before feeding to zone III.The new feeding mode increases the inlet concentra-tion of zone III.A modeling investigation shows that higher inlet concentration of zone III increases the height of concentration band in SMB,improving the separation performance significantly.In comparison with the traditonal feeding mode,the new feeding mode increases the productivity by 23.52%and decreases the solvent consumption by 22.56%,so as to increase the raffinate and extract concentrations by 53.17%and 20.38%,respectively.The col-lection interval for the outlet stream from zone II has no effect on the separation performance after reaching the steady state,so that the collection interval can be increased to make the operation more convenient. 展开更多
关键词 simulated moving bed feeding mode modified operation SIMULATION
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Reevaluation of cortical developmental patterns in Euplotes(s.l.), including a morphogenetic redescription of E.charon (Protozoa,Ciliophora,Euplotida) 被引量:4
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作者 邵晨 马洪钢 +2 位作者 高珊 AL-RASHEID A.Khaled 宋微波 《Chinese Journal of Oceanology and Limnology》 SCIE CAS CSCD 2010年第3期593-602,共10页
We documented the pattern of cell development in Euplotes charon. The ontogenesis of this species was similar to many of its congeners, except for the formation of the caudal cirri. In E. Charon, a caudal cirrus is fo... We documented the pattern of cell development in Euplotes charon. The ontogenesis of this species was similar to many of its congeners, except for the formation of the caudal cirri. In E. Charon, a caudal cirrus is formed posterior to each of the rightmost two or three dorsal kinety anlage in the proter, and the second rightmost dorsal kinety in the opisthe. In addition, two caudal cirri are formed posterior to the rightmost dorsal kinety in the opisthe. This pattern of development represents a completely new type. Based on our evaluation, and in comparison with previous studies, we also conclude that the pattern of cell development is variable among species in the Euplotes genera. The variation is particularly evident during the formation of frontoventral and caudal cirri. Based on the segmentation pattern of frontal-midventral transverse cirral anlagen, cirri reduction, and migration of frontoventral cirri, we identified five types: the affinis-type, the eurystomus-type, the charon-type, the raikovi-type and orientalis-type. Euplotes (s. l.) can also be divided into three types based on the formation of caudal cirri: focardii-type, vannus-type and charon-type. Indeed, we conclude that the number (one or two) of marginal cirri should be given as much consideration as the genetic separation. Given this, we reassessed the validity of using genetic separation to classify the group. Generally, the morphogenetic data disagreed with the molecular data (SSrRNA gene sequences). Given these discrepancies, it is too early to draw conclusions on the systematic arrangement of this species-rich taxon. 展开更多
关键词 EUPLOTES CILIATE ONTOGENESIS phylogeny sequences
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Physical activity and exercise in children with chronic health conditions 被引量:4
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作者 William F. Riner Sarah Hunt Sellhorst 《Journal of Sport and Health Science》 SCIE 2013年第1期12-20,共9页
In the last two or three decades,physical activity(PA) has gained increasing recognition as being essential for maintaining good health and improving quality of life for all ages.Children have traditionally been activ... In the last two or three decades,physical activity(PA) has gained increasing recognition as being essential for maintaining good health and improving quality of life for all ages.Children have traditionally been active in both free play and organized sports.However,there has been a recent decline in the PA levels among children for various reasons.This lifestyle change has resulted in increased obesity accompanied by a rise in diabetes and cardiovascular risk among otherwise healthy children.These lifestyle changes have been shown to be even more a problem when the child is already affected by a chronic disease.Due to medical limitations and contraindications,much care must be taken to make certain that these children are involved in the appropriate volume and intensity of exercise.The type of activity must also be given careful consideration to avoid undue risk for the child who may have problems such as poor balance,limited strength,poor vision,or cognitive disability.Further complications are either caused or exacerbated by lack of sufficient PA.The priority beyond concern for safety should be focused on ensuring the highest quality of life possible.The purpose of this review is to examine how PA can benefit children with selected chronic health conditions. 展开更多
关键词 CHILDREN Chronic health condition EXERCISE Physical activity
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Impact of fecal incontinence on quality of life 被引量:11
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作者 Lynne Bartlett Madeleine Nowak Yik-Hong Ho 《World Journal of Gastroenterology》 SCIE CAS CSCD 2009年第26期3276-3282,共7页
AIM:To explore the impact of fecal incontinence (FI) on quality of life (QOL) of patients attending urogynecology and colorectal clinics (CCs).METHODS:Cross-sectional study of 154 patients (27 male) with FI,who attend... AIM:To explore the impact of fecal incontinence (FI) on quality of life (QOL) of patients attending urogynecology and colorectal clinics (CCs).METHODS:Cross-sectional study of 154 patients (27 male) with FI,who attended the clinics at a regional hospital in North Queensland,Australia in 2003 and 2004,and completed the Fecal Incontinence Quality of Life Scale (FIQL:1=very affected;4=not affected).RESULTS:More than 22% of patients had their QOL affected severely by FI.Patients reported that they had not previously been asked about FI by a medical practitioner nor did they voluntarily disclose its presence.The median FIQL scores for all participants were:lifestyle=3.24;coping=2.23;depression=2.42;and embarrassment=2.33.Increasing frequency of soiling had a negative effect on all four FIQL scales (P < 0.001) as did the quantity of soiling (P < 0.01).Female CC patients had poorer FIQL scores than urogynecology clinic patients for lifestyle (P=0.015),coping (P=0.004) and embarrassment (P=0.009),but not depression (P=0.062),despite having experienced FI for a shorter period.CONCLUSION:Failure to seek treatment for FI degrades the quality of patients' lives over time.FI assessment tools should incorporate the quantity of fecal loss. 展开更多
关键词 Quality of life Fecal incontinence Rural health Colorectal cancer UROGYNECOLOGY
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A Theoretical Dynamic Analysis of a Regenerative Heat Exchanger Assembly in a Fluctuating Flow Regime
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作者 Franck Mulumba Senda Robert Thomas Dobson 《Journal of Mechanics Engineering and Automation》 2014年第12期937-944,共8页
A fluctuating flow was used to investigate the thermo-fluid characteristic of a regenerative heat exchanger assembly designed, modelled, built and constructed for the used in Stifling engines applications. Vibration o... A fluctuating flow was used to investigate the thermo-fluid characteristic of a regenerative heat exchanger assembly designed, modelled, built and constructed for the used in Stifling engines applications. Vibration of the regenerative heat exchanger assembly was a problem to deal with during the experimental investigation. Hence, a dynamic analysis of the regenerative heat exchanger assembly was undertaken. The main sources of excitation in vibrations of the regenerative heat exchanger assembly were investigated and calculated based initially on the empirical correlations provided in the literature. Thereafter, a mathematical model of the regenerative heat exchanger assembly was developed based on the energy equations for each moving part of the assembly. The kinetic and potential energy equations were formulated for each moving part of the regenerative heat exchanger assembly. From the kinetic and potential equations, the Lag, range operator was defined, and then the Lagrange formulations were used to derive the differential equations representing the dynamic behavior of each moving part of the assembly. The differential equations were integrated to determine the system natural frequencies. These were then compared to the frequency on excitation in vibrations in order to predict the regenerative heat exchanger working conditions despite the existence of vibration in the system. 展开更多
关键词 Regenerative heat exchanger vibrations natural frequencies dynamic behavior Stirling engines.
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Impact of Material on Crankshaft Torsional Vibrations
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作者 Asllan Hajderi Eli Vyshka 《Journal of Mechanics Engineering and Automation》 2014年第10期799-803,共5页
In this study, it shows how the main indicators of torsional vibrations of the crankshaft change when its materials change. In the study, the crankshaft of diesel engine with four cylinders in line was taken, in which... In this study, it shows how the main indicators of torsional vibrations of the crankshaft change when its materials change. In the study, the crankshaft of diesel engine with four cylinders in line was taken, in which the material is changing from steel to cast iron, due to the technological possibilities of production. For study of torsional vibration of crankshaft system, the construction of equivalent reduced scheme is carried. Reduced inertia moments of discs are determined for each crank of crankshaft, by receiving the impact of piston group and rod mass. Reduced rigidities of crank are determined by experimental method. The results show that the rigidity of crank for the same crankshaft varies up to 6%, while the change between crankshafts goes up 10%. At the end, frequency and vibration forms are calculated using Tole-Holxer method. From calculations, it results that the frequencies are 19% smaller, while the vibration forms varies slightly. In this case, the change of the materials leads to the first frequency in the area of engine rotations and it can worsen the level of torsional vibration, therefore, it should check the resonance areas and vibration amplitude. 展开更多
关键词 CRANKSHAFT FREQUENCY RIGIDITY torsional vibration.
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Anomalous Scaling of Surface Growth Equations with Spatially and Temporally Correlated Noise
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作者 XIA Hui TANG Gang LI Yi-Fan 《Communications in Theoretical Physics》 SCIE CAS CSCD 2008年第7期227-230,共4页
Based on the scaling idea of local slopes by Lopez et al. [Phys. Rev. Lett. 94 (2005) 166103], we investigate anomalous dynamic scaling of (d + 1)-dimensional surface growth equations with spatially and temporall... Based on the scaling idea of local slopes by Lopez et al. [Phys. Rev. Lett. 94 (2005) 166103], we investigate anomalous dynamic scaling of (d + 1)-dimensional surface growth equations with spatially and temporally correlated noise. The growth equations studied include the Kardar-Parisi-Zhang (KPZ), Sun-Guo-Grant (SGG), and Lai-Das Sarma-Villain (LDV) equations. The anomalous scaling exponents in both the weak- and strong-coupling regions are obtained, respectively. 展开更多
关键词 surface growth equation local slope fluctuations anomalous dynamic scaling
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Non-invasive glucose measuring apparatus based on conservation of energy method 被引量:1
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作者 陈真诚 金星亮 +2 位作者 朱健铭 王弟亚 张婷婷 《Journal of Central South University》 SCIE EI CAS 2009年第6期982-986,共5页
A new non-invasive blood glucose measuring apparatus (NBGMA) made up of MSP430F149 SCM (single chip micyoco) was developed,which can measure blood glucose level (BGL) frequently,conveniently and painlessly. The hardwa... A new non-invasive blood glucose measuring apparatus (NBGMA) made up of MSP430F149 SCM (single chip micyoco) was developed,which can measure blood glucose level (BGL) frequently,conveniently and painlessly. The hardware and software of this apparatus were designed,and detecting algorithms based on conservation of energy method (COEM) were presented. According to the law of conservation of energy that the energy derived by human body equals energy consumed by metabolism,and the relationship between convection,evaporation,radiation and the BGL was established. The sensor module was designed. 20 healthy volunteers were involved in the clinical experiment. The BGL measured by an automatic biochemical analyzer (ABA) was set as the reference. Regression analysis was performed to compare the conservation of energy method with the biochemical method,using the 20 data points with blood glucose concentrations ranging from 680 to 1 100 mg/L. Reproducibility was measured for healthy fasting volunteers. The results show that the means of BGL detected by NBGMA and ANA are very close to each other,and the difference of standard deviation (SD) is 24.7 mg/L. The correlative coefficient is 0.807. The coefficient of variation (CV) is 4% at 921.6 mg/L. The resultant regression is evaluated by the Clarke error grid analysis (EGA) and all data points are included in the clinically acceptable regions (region A:100%,region B:0%). Accordingly,it is feasible to measure BGL with COEM. 展开更多
关键词 single chip non-invasive measurement blood glucose conservation of energy method
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