A Double-Interactively Recurrent Fuzzy Cerebellar Model Articulation Controller Model Combined with an Improved Particle Swarm Optimization Method for Fall Detection

In many Eastern and Western countries,falling birth rates have led to the gradual aging of society.Older adults are often left alone at home or live in a long-term care center,which results in them being susceptible to unsafe events(such as falls)that can have disastrous consequences.However,automatically detecting falls fromvideo data is challenging,and automatic fall detection methods usually require large volumes of training data,which can be difficult to acquire.To address this problem,video kinematic data can be used as training data,thereby avoiding the requirement of creating a large fall data set.This study integrated an improved particle swarm optimization method into a double interactively recurrent fuzzy cerebellar model articulation controller model to develop a costeffective and accurate fall detection system.First,it obtained an optical flow(OF)trajectory diagram from image sequences by using the OF method,and it solved problems related to focal length and object offset by employing the discrete Fourier transform(DFT)algorithm.Second,this study developed the D-IRFCMAC model,which combines spatial and temporal(recurrent)information.Third,it designed an IPSO(Improved Particle Swarm Optimization)algorithm that effectively strengthens the exploratory capabilities of the proposed D-IRFCMAC(Double-Interactively Recurrent Fuzzy Cerebellar Model Articulation Controller)model in the global search space.The proposed approach outperforms existing state-of-the-art methods in terms of action recognition accuracy on the UR-Fall,UP-Fall,and PRECIS HAR data sets.The UCF11 dataset had an average accuracy of 93.13%,whereas the UCF101 dataset had an average accuracy of 92.19%.The UR-Fall dataset had an accuracy of 100%,the UP-Fall dataset had an accuracy of 99.25%,and the PRECIS HAR dataset had an accuracy of 99.07%.

Value of acoustic perceptual method for analysis of compensatory articulation errors in postoperative patients with cleft palate

Objective To establish an acoustic perceptual method analyzing the compensatory articulation errors in children with operated cleft palate via the formants of Chinese pure vowels. Methods The first three formants which represent vocal transmission character in Chinese pure vowels of 84 subjects with operated cleft palate, were measured by Computerized Speech Signal Processing System (CSSPS). The Chinese vowel graph of postoperative patients with cleft palate was stated by the first formant frequencies (F1) and the second formant frequencies (F2) of the Chinese pure vowels between the two groups. Results Values of F1 and F2 of vowels except [a] in the poor articulation group (Group A) were significantly different from those in the good articulation group (Group B) (P<0.05 or P<0.01). As compared with that in Group B, the vowel graph demonstrated the decreased perceptual distances in Group A. These findings indicated that there might still be the backward movements of tongue, perverted mandibular movements and disharmonious lip movements in addition to the velopharyngeal insufficiency (VPI) in Group A. Conclusion The speech articulation of children with repaired cleft palate should be gained by correcting the aberrant compensatory articulation errors in the condition of velopharyngeal competence. Computerized Speech Signal Processing System (CSSPS), which is regarded as the content of objective quantitative measurement, is a precise, simple, reliable and atroumatic technique for children with cleft palate to analyze pathological compensatory articulation errors.

The Articulation of the Lifestyle in Community After People Sold Their Lands at Kutuh Village, South Kuta County

The purpose of the study is to know the articulation of lifestyle in community after people sold their lands at Kutuhvillage, South Kuta County. This research began with to do investigation into village inventory people who soldtheir lands and then classified into several subsequent of the lifestyle according to this data. After that, theinformation was examined from view of the articulation of lifestyle in community after people sold lands ground.This research was carried out with the method of survey and observations on the field about the lifestyle incommunity after people sold lands. The researcher used the method of purposive samplings that were specified keyinformants and continued in the method of snowball in the purpose to get much data and information from anothersources. And this research used interviews as tool of investigation of an interview. From the results of interviewswith interviewers, researcher examined these informations and the form of change to descriptive. From the resultsof the study, researcher can conclude that the articulation of lifestyle in community has been described that thetraditional lifestyle changes to modem lifestyle, for examples, clothing patterns, the pattern of food, recreationalpatterns, the ownership of the means of transport, the condition of the dwelling house architecture, and places ofworship.

Computing All Pairs Shortest Paths on Sparse Graphs with Articulation Points

In most network analysis tools the computation of the shortest paths between all pairs of nodes is a fundamental step to the discovery of other properties. Among other properties is the computation of closeness centrality, a measure of the nodes that shows how central a vertex is on a given network. In this paper, the authors present a method to compute the All Pairs Shortest Paths on graphs that present two characteristics： abundance of nodes with degree value one, and existence of articulation points along the graph. These characteristics are present in many real life networks especially in networks that show a power law degree distribution as is the case of biological networks. The authors＇ method compacts the single nodes to their source, and then by using the network articulation points it disconnects the network and computes the shortest paths in the biconnected components. At the final step the authors proposed methods merges the results to provide the whole network shortest paths. The authors＇ method achieves remarkable speedup compared to state of the art methods to compute the shortest paths, as much as 7 fold speed up in artificial graphs and 3.25 fold speed up in real application graphs. The authors＇ performance improvement is unlike previous research as it does not involve elaborated setups since the authors algorithm can process significant instances on a popular workstation.

Fuzzy Reliability Design for the Interference Articulation of a Roller Shaft

With regard to function, the strengths for interference articulation of a roller shaft formed a series system. As the three strength reliabilities conditioned each other, there was a problem for the system reliability to apportion rationally. In fact, there was a transition from safety to deactivation. The state of structure was fuzziness which was in both safety and non-safety states. Therefore the reliability was a fuzzy event which considered the randomness for some design parameters and the fuzziness for the thresholds between generalized strength safety and deactivation. The mathematical model of fuzzy reliability design for the interference articulation of the roller shaft was presented. Eight design examples were calculated.

Letters of the Hebrew Alphabet:As Sound Notation

While Bronze Age Proto-Sinaic and Proto-Canaanite syllabic inscriptions were found engraved on fragments of pottery and stone,evidence of early alphabetic script was also inscribed in ink onto a massive parchment scroll,known as the Torah.Albeit the contours of those original characters transformed over time,it took the clairvoyant genius of Moses,and later the scribes of Ancient Israel,to configure and adapt ancient semitic prototypes into phonetic letters,producing the greatest literary document in the history of the world,the Bible.This article summarizes the acoustic properties of that alphabet,with further historical considerations.

Extracting hand articulations from monocular depth images using curvature scale space descriptors

We propose a framework of hand articulation detection from a monocular depth image using curvature scale space(CSS) descriptors. We extract the hand contour from an input depth image, and obtain the fingertips and finger-valleys of the contour using the local extrema of a modified CSS map of the contour. Then we recover the undetected fingertips according to the local change of depths of points in the interior of the contour. Compared with traditional appearance-based approaches using either angle detectors or convex hull detectors, the modified CSS descriptor extracts the fingertips and finger-valleys more precisely since it is more robust to noisy or corrupted data;moreover, the local extrema of depths recover the fingertips of bending fingers well while traditional appearance-based approaches hardly work without matching models of hands. Experimental results show that our method captures the hand articulations more precisely compared with three state-of-the-art appearance-based approaches.

Reading-related Brain Function Restored to Normal After Articulation Training in Patients with Cleft Lip and Palate:An fMRI Study

Cleft lip and/or palate(CLP)are the most common craniofacial malformations in humans.Speech problems often persist even after cleft repair,such that follow-up articulation training is usually required.However,the neural mechanism behind effective articulation training remains largely unknown.We used fMRI to investigate the differences in brain activation,functional connectivity,and effective connectivity across CLP patients with and without articulation training and matched normal participants.We found that training promoted task-related brain activation among the articulation-related brain networks,as well as the global attributes and nodal efficiency in the functional-connectivity-based graph of the network.Our results reveal the neural correlates of effective articulation training in CLP patients,and this could contribute to the future improvement of the post-repair articulation training program.

线上线下混合式编程教学研究与实践

线上线下混合式教学模式可以充分发挥面授教学和网络教学的优势。本文以Python学习为例,在信息科技课堂中探索基于交互式软件Articulate Storyline实现混合式教学的路径,对混合式教学实施过程进行设计,并在小学六年级展开实践,实践过后分别对线上线下学习的学生进行成绩分析和访谈,发现线上线下学习的学生并无显著性差异,表明该模式可以构建一种线上线下学习效果等同的环境。

Bidding Farewell with Regret： Notes towards Affective Articulations and Inter-Asian Writing

This paper proposes an alternative approach to the contemporary discussion of Asia, or more specifically East Asia. Rather than conceptualizing Asia as a geo-economic entity, as a cultural historical construct of Euro-centrism, and as a capitalist vision of the world market, this paper seeks to recapture ＂Asia＂ in what I call ＂affective articulations.＂ Specifically, I will examine Dazai Osamu＇s Farewell with Regret （Sekibetsu, 1945） and Zhang Chengzhi＇s Respect and Farewell with Regret （Jingzhong yu xibie, 2008） as two exemplars of inter-Asian writing in which Asia is represented as a loaded symbol of affect. Whereas Dazai＇s book was written in the heat of Great East Asia War, to comply with the demands of the Japanese war effort, Zhang＇s book was written at the no less challenging time of China＇s rise to regional hegemony. Though they differ in style and purpose, both texts hold up a vision of Asia which is distinctly grasped in affective encounters, symbolized by the act of ＂bidding farewell with regret＂ （xibie）. Intrigued by the affective significance of bidding farewell with regret, this paper first considers ＂farewell＂ as a method to recast the discussion of Asia in regional and geopolitical terms, and then performs an analysis of the texts in question so as to identify crucial moments when Asia, despite its internal heterogeneity and complicated history, is grasped in the affective articulation of Sino-Japanese encounters. Such moments, I believe, are real, sincere, and indispensable for our attempt to re-imagine Asia as a translocal solidarity.

术后发音矫治对嗓音显微手术治疗声带息肉发音功能的影响

嗓音显微手术是在手术显微镜下，应用先进的显微技术，在力求治愈疾病的同时最大限度的保护发音功能的一种喉内手术，切除病变与改善发音功能是嗓音显微手术的两个主要目的川。回顾性分析2006年7月-2006年12月随访3个月以上的80例经嗓音显微手术治疗的声带息肉患者，其中40例辅助术后嗓音矫治，所有患者均进行动态喉镜及嗓音声学分析以评价治疗效果。

电视话语与阶级斗争:斯图亚特·霍尔《编码/解码》的文本主题

霍尔在《编码/解码》一文中认为,由于编码和解码的非对称性,电视话语并不包含生产者所嵌入的内在固有意义,它系统性地扭曲现实,而并非透明地反映现实;电视话语的编码把宰制性意识形态自然化、合法化,但主导意义并不是单一的、也不是无挑战的,基于电视话语的语言学特性解码必然"失真"和"扭曲";文化与意识形态并不是从外部强加给从属阶级的,它是一个不断斗争和协商的据点,电视话语就是这种斗争的领地之一。霍尔《编码/解码》的文本思想对传媒研究和当代文化研究具有深远意义。

PCA-CMAC based machine performance degradation assessment

A principal component analysis-cerebellar model articulation controller （PCA-CMAC） model is proposed for machine performance degradation assessment.PCA is used to feature selection,which eliminates the redundant information among the features from the sensor signals and reduces the dimension of the input to CMAC.CMAC is used to assess degradation states quantitatively based on its local generalization ability.The implementation of the model is presented and the model is applied in a drilling machine to assess the states of the cutting tool. The results show that the model can assess the wear states quantitatively based on the normal state of the cutting tool.The influence of the quantization parameter g and the generalization parameter r in the CMAC model on the assessment results is analyzed.If g is larger,the generalization ability is better,but the difference of degradation states is not obvious.If r is smaller,the different states are distinct,but memory requirements for storing the weights are larger.The principle for selecting two parameters is that the memory storing the weights should be small while the degradation states should be easily distinguished.

微瓣技术治疗喉良性增生性病变

在发声障碍中，以声带息肉、任克水肿、声带囊肿、声带小结等喉良性增生性病变最常见，干扰正常工作与生活。微瓣技术完整切除病变同时，尽可能保留正常结构，最大可能恢复正常发音功能。

钢琴作品中连线的表现意义

连线是钢琴作品中最常见的符号之一，但在不同时期、不同作曲家的作品中，连线却有着不同的表现意义。本文试图通过实例分析及对历史的梳理，厘清连线复杂的表现意义，以期对理论分析和演奏实践产生有益的作用。

HIGH STRAIN RATE SU PERPLASTICITY IN SiCp REINFORCED AZ31 MAGNESIUM MATRIX COMPOSITE

Superplasticity of AZ 31 magnesium matrix composites reinforced with 10 vol% SiC（2 μm） particulate i s investigated at temperature range from 365℃ to 565℃ and strain rate from 2.0 8×10-3 to 5.21×10-1 s-1. The maximum total elongation of 228 % is obtained at a strain rate of 2.08×10-1 s-1. The strain rate se nsitivity exponent （m） higher than 0.3, is observed when the strain rate is high er than 10-1 s-1 at 525℃. Increasing the test temperature to 540℃, the maximum total elongation exceeding 195% is achieved at a higher strain rate of 5.21×10-1 s-1 than that at 525℃. SiC in AZ31/SiCp composite ca n fine the matrix grain size. Filament is observed on the fracture surface of th e specimens showing superplasticity.

脊髓型颈椎病术后神经功能恢复时间模式研究

目的探讨脊髓型颈椎病术后神经功能恢复时间的模式。方法对42例继发于椎管狭窄的进行性脊髓型颈椎病患者施行外科手术治疗,前方手术入路24例,后方入路18例。于术后1,3,6,12,18个月各随访1次,之后每年随访1次,进行JOA评分。结果术前JOA评分为1~15分,平均8.3分。10例严重患者JOA评分〈6分,术后6个月在随访中保持平稳的JOA平均值为13.3分（3~17分）。最后一次随访应用Hirabayash i技术评估平均为52.5%。神经功能恢复表现在术后第1—3个月,而后维持稳定。JOA评分〉6分和JOA评分〈6分病例神经功能恢复非常相似。在前路与后路手术方式中,患者的神经功能康复无显著性差异。结论该型患者神经功能恢复在术后6个月表现非常迅速,之后则表现平稳,与初始病变严重程度无关。更多比JOA评分系统有效的评分系统应该发展起来应用于此类患者的随访过程中。

主流快速课件工具对比及其发展趋势

目前Microsoft Power Point(PPT)在多媒体课件制作软件中占据了主导地位,但PPT课件用在基于网络化、数字化的教学中有着先天性不足。文章从多媒体元素、PPT兼容、平台(Flash vs Html 5)、技术的可用性和技术的教学性五个方面对基于PPT扩展应用的三款主流快速课件制作工具(Articulate Studio 13、i Spring Presenter 7、Adobe Presenter 9)进行了横向对比,分析了其制作网络化多媒体课件的优势,总结了快速课件制作的发展趋势,以期为创建适用于网络化、数字化教学需求的多媒体课件提供借鉴。

高职数学授课型互动式网络课件的设计与开发

当前,互联网内拥有大量的网络课程,但课程中互动式的设计显得不足,以致不能很好地促进学习效果。根据网络课程的制作原则,结合Articulate Storyline软件和ASP网页技术,进行教学设计和系统设计,强化数学网络课件的交互性设计,制作出高职数学授课型互动式网络课件,以提高教师教学和学生自学的效果。

OBSERVATION ON 30 CASES WITH TEMPOROMANDIBULAR ARTICULAR DYSFUNCTION SYNDROME TREATED BY AURICULAR-POINT-PRESSING THERAPY

The writer has treated 30 cases of temporomandibular articular dysfunction syn-drome with only auricular pressing therapy. The method: A seed of vaccaria segetalis is used to tapethe Antitratic Apex point and the Shenmen point of ear, then the practitioner presses the seed withhand to produce sensations, such as distension, numbness, heat, and a little sweating etc.. Exchangtwo sides of the ears alternatively. The treatment is performed once every two or three days and threetimes are constituted one course. In one or three courses we can obtain the therapeutic effectiveness as50% cured, 43% improved and 6.7% failed.