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Quantitative Analysis of Knee Radiography 膝关节x线片定量分析
Pub Date : 2021-09-30 DOI: 10.36548/jei.2021.3.002
R. Kanthavel, R. Dhaya
The most common orthopedic illness in the worldwide, osteoarthritis (OA), affects mainly hand, hip, and knee joints. OA invariably leads to surgical intervention, which is a huge burden on both the individual and the society. There are numerous risk factors that contribute to OA, although the pathogenesis of OA and the molecular basis of through such are unknown at this time. OA is presently identified with an analyses were used to examine and, if required, corroborated through imaging - a radiography study. These traditional methods, on the other hand, are not susceptible to sense the beginning phases of OA, making the creation of precautionary interventions for specific disease problematic. As a result, other approaches which might permit for the timely identification of OA are needed. As a result, computerized perception algorithms give measurable indicators that may be used to determine the severity of OA from photographs in an automated and systematic manner. The study of Knee radiography and its quantitative analysis is analyzed in this paper.
骨关节炎(OA)是世界上最常见的骨科疾病,主要影响手、髋关节和膝关节。OA总是导致手术干预,这对个人和社会都是巨大的负担。虽然OA的发病机制及其分子基础目前尚不清楚,但有许多危险因素可导致OA。OA目前是通过分析来确定的,用于检查,如果需要,通过成像-放射学研究来证实。另一方面,这些传统方法不容易感知OA的开始阶段,使得针对特定疾病制定预防性干预措施存在问题。因此,需要其他可能允许及时识别OA的方法。因此,计算机化的感知算法提供了可测量的指标,可用于以自动和系统的方式从照片中确定OA的严重程度。本文对膝关节x线摄影的研究及其定量分析进行了分析。
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引用次数: 3
A Review on Data Securing Techniques using Internet of Medical Things 基于医疗物联网的数据安全技术综述
Pub Date : 2021-09-27 DOI: 10.36548/jucct.2021.3.001
P. P. Joby
At present, the traditional healthcare system is completely replaced by the revolutionary technique, the Internet of Medical Things (IoMT). Internet of Medical Things is the IoT hub that comprises of medical devices and applications which are interconnected through online computer networks. The basic principle of IoMT is machine-to-machine communication that takes place online. The major goal of IoMT is to reduce frequent or unwanted visits to the hospitals which makes it comfortable and is also highly preferred by the older people. Another advantage of this methodology is that the interpreted or collected data is stored in cloud modules unlike amazon and Mhealth, making it accessible remotely. Although there are countless advantages in IoMT, the critical factor lies in data security or encryption. A surplus number of threat related to devices, connectivity, and cloud might occur under unforeseen or threatening circumstances which makes the person in the situation helpless. Yet, with the help of data security techniques designed especially for Internet of Medical Things, it is possible to address these challenges. In this paper, a review on data securing techniques for the internet of medical things is made along with a discussion on related concepts.
目前,传统的医疗保健系统完全被革命性的技术——医疗物联网(IoMT)所取代。医疗物联网是物联网中心,由通过在线计算机网络互联的医疗设备和应用程序组成。IoMT的基本原理是在线进行的机器对机器通信。IoMT的主要目标是减少频繁或不必要的医院就诊,这使其舒适,也深受老年人的欢迎。这种方法的另一个优点是,与亚马逊和移动健康不同,解释或收集的数据存储在云模块中,使其可以远程访问。虽然IoMT有无数的优势,但关键因素在于数据的安全性或加密。在不可预见或威胁的情况下,与设备、连接和云相关的威胁数量过多,可能会使处于这种情况下的人感到无助。然而,借助专门为医疗物联网设计的数据安全技术,有可能解决这些挑战。本文对医疗物联网数据安全技术进行了综述,并对相关概念进行了讨论。
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引用次数: 4
Cloud Load Estimation with Deep Logarithmic Network for Workload and Time Series Optimization 基于深度对数网络的云负载估计与时间序列优化
Pub Date : 2021-09-27 DOI: 10.36548/jscp.2021.3.008
N. Bhalaji
In recent days, we face workload and time series issue in cloud computing. This leads to wastage of network, computing and resources. To overcome this issue we have used integrated deep learning approach in our proposed work. Accurate prediction of workload and resource allocation with time series enhances the performance of the network. Initially the standard deviation is reduced by applying logarithmic operation and then powerful filters are adopted to remove the extreme points and noise interference. Further the time series is predicted by integrated deep learning method. This method accurately predicts the workload and sequence of resource along with time series. Then the obtained data is standardized by a Min-Max scalar and the quality of the network is preserved by incorporating network model. Finally our proposed method is compared with other currently used methods and the results are obtained.
近年来,我们面临着云计算的工作量和时间序列问题。这导致了网络、计算和资源的浪费。为了克服这个问题,我们在我们提出的工作中使用了集成的深度学习方法。利用时间序列对工作负载和资源分配进行准确的预测,提高了网络的性能。首先采用对数运算减小标准差,然后采用强力滤波器去除极值点和噪声干扰。进一步采用综合深度学习方法对时间序列进行预测。该方法随时间序列准确地预测了资源的工作负荷和顺序。然后用最小-最大标量对得到的数据进行标准化,并结合网络模型保持网络的质量。最后,将本文提出的方法与目前常用的方法进行了比较。
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引用次数: 6
PROGRESS AND PRECLUSION OF KNEE OSTEOARTHRITIS: A STUDY 膝关节骨关节炎的进展和预防:一项研究
Pub Date : 2021-09-27 DOI: 10.36548/jitdw.2021.3.001
R. Kanthavel, R. Dhaya
There is a need for better medical and preclinical instruments to diagnose knee OA in its initial phases owing to the increase occurrence of knee osteoarthritis (OA), a devastating knee joint degeneration. Osteoarthritis commonly affects patients who are obese and those above the age of 60. This mainly happens to age down and over-weighted people. The goal is to provide practical methods for assessing the seriousness of knee OA quickly and with human consistency. We also present Changes that affect your chances of getting sick of knee osteoarthritis, Treatment of knee osteoarthritis and the Prevention methods of knee osteoarthritis.
由于膝关节骨性关节炎(OA)是一种破坏性的膝关节退变,其发病率不断增加,因此需要更好的医疗和临床前仪器来诊断膝关节OA的早期阶段。骨关节炎通常影响肥胖和60岁以上的患者。这主要发生在年龄下降和超重的人身上。目的是提供实用的方法来快速评估膝关节OA的严重性,并与人类的一致性。我们还介绍了影响你患膝骨关节炎的机会的变化,膝骨关节炎的治疗和预防方法。
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引用次数: 2
Removal of Gaussian White Noises from the image by probability map prediction based Deep learning approach 基于概率图预测的深度学习方法去除图像中的高斯白噪声
Pub Date : 2021-09-27 DOI: 10.36548/jtcsst.2021.3.003
S. Shakya
Deep learning methods have gained an increasing research interest, especially in the field of image denoising. Although there are significant differences between the different types of deep learning techniques used for natural image denoising, it includes significant process and procedure differences between them. To be specific, discriminative learning based on deep learning convolutional neural network (CNN) may effectively solve the problem of Gaussian noise. Deep learning based optimization models are useful in predicting the true noise level. However, no relevant research has attempted to summarize the different deep learning approaches for performing image denoising in one location. It has been suggested to build the proposed framework in parallel with the previously trained CNN to enhance the training speed and accuracy in denoising the Gaussian White Noise (GWN). In the proposed architecture, ground truth maps are created by combining the additional patches of input with original pictures to create ground truth maps. Furthermore, by changing kernel weights for forecasting probability maps, the loss function may be reduced to its smallest value. Besides, it is efficient in terms of processing time with less sparsity while enlarging the objects present in the images. As well as in conventional methods, various performance measures such as PSNR, MSE, and SSIM are computed and compared with one another.
深度学习方法已经引起了越来越多的研究兴趣,特别是在图像去噪领域。尽管用于自然图像去噪的不同类型的深度学习技术之间存在显着差异,但它们之间存在显着的过程和程序差异。具体来说,基于深度学习卷积神经网络(CNN)的判别学习可以有效地解决高斯噪声问题。基于深度学习的优化模型在预测真实噪声水平方面很有用。然而,没有相关研究试图总结在一个位置执行图像去噪的不同深度学习方法。建议将所提出的框架与之前训练好的CNN并行构建,以提高高斯白噪声(GWN)去噪的训练速度和准确性。在提出的体系结构中,通过将输入的附加patch与原始图片相结合来创建地面真值图。此外,通过改变预测概率图的核权值,可以将损失函数减小到最小值。此外,在放大图像中存在的物体时,它在处理时间方面效率高,稀疏度低。与传统方法一样,计算各种性能指标,如PSNR、MSE和SSIM,并相互比较。
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引用次数: 0
Comparative Analysis of an Efficient Image Denoising Method for Wireless Multimedia Sensor Network Images in Transform Domain 一种变换域无线多媒体传感器网络图像去噪方法的对比分析
Pub Date : 2021-09-23 DOI: 10.36548/jscp.2021.3.007
R. Dhaya
In recent years, there has been an increasing research interest in image de-noising due to an emphasis on sparse representation. When sparse representation theory is compared to transform domain-based image de-noising, the former indicates that the images have more information. It contains structural characteristics that are quite similar to the structure of dictionary-based atoms. This structure and the dictionary-based method is highly unsuccessful. However, image representation assumes that the noise lack such a feature. The dual-tree complex wavelet transform incorporates an increase in transform data density to reduce the effects of sparse data. This technique has been developed to decrease the image noise by selecting the best-predicted threshold value derived from wavelet coefficients. For our experiment, Discrete Cosine Transform (DCT) and Complex Wavelet Transform (CWT) are used to examine how the suggested technique compares the conventional DCT and CWT on sets of realistic images. As for image quality measures, DT-CWT has leveraged superior results. In terms of processing time, DT-CWT gave better results with a wider PSNR range. Further, the proposed model is tested with a standard digital image named Lena and multimedia sensor images for the denoising algorithm. The suggested denoising technique has delivered minimal effect on the MSE value.
近年来,由于对稀疏表示的重视,图像去噪的研究越来越受到关注。将稀疏表示理论与基于变换域的图像去噪进行比较,前者表明图像具有更多的信息。它包含的结构特征与基于字典的原子的结构非常相似。这种结构和基于字典的方法是非常不成功的。然而,图像表示假设噪声缺乏这样的特征。双树复小波变换增加了变换数据密度,减少了稀疏数据的影响。该技术通过选择由小波系数导出的最佳预测阈值来降低图像噪声。在我们的实验中,使用离散余弦变换(DCT)和复小波变换(CWT)来检查所建议的技术如何在真实图像集上比较传统DCT和CWT。对于图像质量度量,DT-CWT利用了优越的结果。在处理时间方面,DT-CWT在更宽的PSNR范围内获得了更好的结果。此外,用标准数字图像Lena和多媒体传感器图像对该模型进行了去噪算法测试。建议的去噪技术对MSE值的影响最小。
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引用次数: 0
A Review on Microstrip Patch Antenna Performance Improvement Techniques on Various Applications 微带贴片天线在各种应用中的性能改进技术综述
Pub Date : 2021-09-23 DOI: 10.36548/jtcsst.2021.3.002
G. Christina
Antennas are metallic structure elements developed for transmitting signals through radio waves. Nowadays, antennas are available in different shape depending upon their application and signal strength. The antennas which are employed for space and large signal communication utilizes a bowl shape structure for focusing the signals on a single point. Certain antennas are designed to move on both horizontal and vertical directions for their signal transmission. The microstrip patch antennas are very small in size and it comes under the type of printed antennas. The microstrip patch antennas are widely employed on mobile phone communications and medical applications. The performances of the microstrip patch antennas are increased in recent years and the motive of the review work is to analyse the methodology followed behind it. In the same way, the work analyses the merits and limitations of the recent techniques developed for the performance improvement of the microstrip patch antennas.
天线是为通过无线电波传输信号而开发的金属结构元件。如今,根据它们的应用和信号强度,天线有不同的形状。用于空间和大信号通信的天线利用碗状结构将信号聚焦在单点上。某些天线被设计成在水平和垂直方向上移动以传输信号。微带贴片天线的尺寸非常小,它属于印刷天线的类型。微带贴片天线广泛应用于移动电话通信和医疗领域。近年来微带贴片天线的性能不断提高,本文的目的是分析其背后的研究方法。以同样的方式,本文分析了最近发展的微带贴片天线性能改进技术的优点和局限性。
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引用次数: 22
THE IMPACT OF ADMINISTRATORS ON TEACHER RETENTION AT PRIVATE SECONDARY SCHOOLS IN PAKISTAN 巴基斯坦私立中学管理人员对教师保留的影响
Pub Date : 2021-09-20 DOI: 10.51380/gujr-37-03-08
Noman Tariq, Imran Yousuf, F. Ajmal
It is a crucial issue to retain highly qualified educators to provide high quality education in private schools. High turnover of educators in private schools has a negative impression on the pupil satisfaction and on their educational progress as well. Retention of educators refers to retaining qualified and efficient teachers in schools for a long time. As recruitment is a complex process for the selection of qualified and competent teachers so, retention of teachers is most crucial and extensive issue for private schools in of Pakistan. The present research study was conducted to explore the impacts of school’s administrations on educators’ retention at the private schools in Pakistan. The descriptive statistics and t-test statistical tools were applied to assess collected data with respect to school’s administrations, their behavior and facilities. The findings of the study based on the Likert Scale indicated that most of teachers were not satisfied with their school’s administration, their behaviors and facilitation. T-test analysis indicated that no significance difference was found between the retention intentions of male and female teachers.
留住高素质的教育工作者,为私立学校提供高质量的教育,是一个至关重要的问题。私立学校教师的高流动率对学生的满意度和教育的进步有负面影响。留用教师是指学校长期留住合格、高效的教师。由于招聘是一个选择合格和有能力的教师的复杂过程,因此,保留教师是巴基斯坦私立学校最关键和最广泛的问题。本研究旨在探讨巴基斯坦私立学校管理对教育工作者留任的影响。使用描述性统计和t检验统计工具来评估收集到的有关学校管理、行为和设施的数据。基于李克特量表的研究结果表明,大多数教师对学校的管理、行为和促进不满意。t检验分析显示,男、女教师留任意向无显著性差异。
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引用次数: 1
THE STRATEGIC MANAGEMENT MODEL FOR COVID 19 "A RACE AGAINST TIME": EVIDENCE FROM PEOPLE'S REPUBLIC OF CHINA “与时间赛跑”的covid - 19战略管理模式:来自中华人民共和国的证据
Pub Date : 2021-09-20 DOI: 10.51380/gujr-37-03-03
Z. Sarwar, Muhammad Asif Khan, A. Sarwar
This article narrates that strategic leadership thinking and quick decision- making ability are vital to minimize the negative impact of COVID 19 on the public health and safety. Current outbreak poses serious need to develop a model for tackling the outbreak. The study also argues that the strategic management process and emergency decision-making provide direction to the leadership efforts in ensuring public health and enable scientific allocation of resources during the COVID 19 pandemic. The study presents the strategic management model of COVID 19 by integrating the strategic management process with emergency decision-making model. The study applies the model on People's Republic of China experience with COVID 19 and finds high applicability of proposed model. Moreover, the study argues that other countries can use proposed model to guard the public health and safety by defeating COVID 19. Deloped strategic management model posses a significant practical implications in the current scenarios, as COVID 19 is posing a threat to human race.
本文阐述了战略领导思维和快速决策能力对于最大限度地减少COVID - 19对公共卫生和安全的负面影响至关重要。目前的疫情严重需要制定一种应对疫情的模式。该研究还认为,战略管理过程和应急决策为领导层在COVID - 19大流行期间确保公共卫生和科学分配资源的努力提供了方向。将战略管理流程与应急决策模型相结合,提出了新冠肺炎战略管理模型。研究将该模型应用于中华人民共和国应对COVID - 19的经验,发现该模型具有很高的适用性。此外,该研究还认为,其他国家也可以利用这一模式,通过战胜新冠病毒来保护公共健康和安全。新型冠状病毒感染症(COVID - 19)对人类构成威胁,在这种情况下,开发的战略管理模式具有重要的现实意义。
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引用次数: 3
PSYCHOMETRIC VALIDATION OF ORGANIZATIONAL JUSTICE SCALE FOR SCHOOL TEACHERS IN PAKISTANI CONTEXT 巴基斯坦情境下学校教师组织公平量表的心理测量验证
Pub Date : 2021-09-20 DOI: 10.51380/gujr-37-03-07
M. Aslam, Abid Hussain Chaudhary
Organizational justice is about fairness at the workplace. It is essential to enhance performance and success of every organization. The study was conducted to validate Organizational Justice Scale (OJS) in Punjab, Pakistani public school context developed by Neihoff and Moorman (1993). Sample size consisted of 400 randomly selected public school teachers. This study was based upon quantitative approach and cross- sectional survey design was applied in data collection. The data was collected personally from teachers. Factors analysis techniques EFA and CFA were applied to confirm dimensionality, validity and reliability of Organizational Justice Scale (OJS) in schools of Pakistani context. Results are in support of three dimensional model (distributive, procedural & interactional justice) and generalizability of this scale. Furthermore, the results also established adequate reliability and validity (convergent and discriminant validity) of OJS. Further studies can be conducted to further validate the OJS through different types of data analysis software and techniques. In addition, this scale would be useful for measurement of the organizational justice among teachers in schools.
组织公正是指工作场所的公平。这对提高每个组织的绩效和成功至关重要。本研究旨在验证Neihoff和Moorman(1993)开发的组织公正量表在巴基斯坦旁遮普公立学校情境下的有效性。样本量为随机抽取的400名公立学校教师。本研究采用定量方法,资料收集采用横断面调查设计。数据是亲自从老师那里收集的。采用因素分析技术EFA和CFA对巴基斯坦学校组织公正量表的维度、效度和信度进行验证。结果支持三维模型(分配正义、程序正义和互动正义)和该量表的普遍性。此外,结果还建立了OJS具有足够的信度和效度(收敛效度和判别效度)。进一步的研究可以通过不同类型的数据分析软件和技术来进一步验证OJS。此外,该量表还可用于衡量学校教师的组织公平感。
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引用次数: 1
期刊
Day 1 Tue, September 21, 2021
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