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Paediatric liver biopsies: A single-centre experience in Erzincan Binali Yıldırım University. 儿科肝脏活检:埃尔津詹比纳利耶尔德勒姆大学的单中心经验。
IF 4.5 Q3 INFORMATION SCIENCE & LIBRARY SCIENCE Pub Date : 2024-02-01 Epub Date: 2023-03-25 DOI: 10.1177/1742271X231157634
Omer Kazci, Ozlem Kadirhan, Cigdem Uner, Erdal Karavas, Berna Ucan, Sonay Aydin

Introduction: Liver biopsies are the main method in the diagnosis and treatment of paediatric liver pathologies. Major complication rates of paediatric liver biopsies range from 0% to 6.6% in the literature and minor complication rates range from 0% to 25%. In this study, we aimed to review the complications, indications and results of percutaneous core liver biopsies with paediatric sonography in a tertiary care centre by an interventional radiologist.

Methods: We retrospectively evaluated the results, indications and complications of paediatric liver biopsies performed in our tertiary health centre between January 2017 and December 2020. Biopsies were performed with a 16G semi-automatic needle in 17 patients (29.8%) and with an 18G semi-automatic needle in 40 patients (70.2%). Biopsies were performed only with local anaesthesia in patients older than 12 years; in younger patients, it was performed under general anaesthesia.

Results: Fifty-eight liver biopsies were obtained from 57 children (34 males, 23 females). The most common indications were elevated liver enzymes (33 patients), cholestasis (14 patients), and adiposity and metabolic problems (6 patents). The most common pathological diagnoses were chronic hepatitis (33 patients) and steatosis (10 patients). Major complication in the form of symptomatic subcapsular haematoma developed after liver biopsy performed with 18G needle in only one patient (1.8%).

Conclusions: As previously stated in the literature, percutaneous biopsies performed by interventional radiologists in paediatric patients under the guidance of sonography can be used in diagnosis and treatment; the complication rate is low and it is a safe method.

简介肝活检是诊断和治疗小儿肝脏病变的主要方法。在文献中,小儿肝活检的主要并发症发生率为 0% 至 6.6%,轻微并发症发生率为 0% 至 25%。在本研究中,我们旨在回顾在一家三级医疗中心,由一名介入放射科医生通过儿科超声进行经皮核心肝活检的并发症、适应症和结果:我们回顾性评估了2017年1月至2020年12月期间在我们三级医疗中心进行的小儿肝脏活检的结果、适应症和并发症。17名患者(29.8%)使用16G半自动针头进行活检,40名患者(70.2%)使用18G半自动针头进行活检。对于 12 岁以上的患者,活组织检查仅在局部麻醉下进行;对于年龄较小的患者,则在全身麻醉下进行:57名儿童(34名男性,23名女性)共进行了58例肝脏活检。最常见的适应症是肝酶升高(33 名患者)、胆汁淤积(14 名患者)以及肥胖和代谢问题(6 名患者)。最常见的病理诊断是慢性肝炎(33 名患者)和脂肪变性(10 名患者)。仅有一名患者(1.8%)在使用 18G 针头进行肝活检后出现无症状囊下血肿形式的主要并发症:正如以前的文献所述,介入放射科医生在超声引导下对儿科患者进行经皮活检可用于诊断和治疗;并发症发生率低,是一种安全的方法。
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引用次数: 0
Co-CEP: A co-designed community engagement protocol as a catalyst for cybersecurity research in Africa: The case of northern Namibia Co-CEP:共同设计的社区参与协议作为非洲网络安全研究的催化剂:以纳米比亚北部为例
IF 1.4 Q3 INFORMATION SCIENCE & LIBRARY SCIENCE Pub Date : 2023-01-01 DOI: 10.47974/jios-1407
G. Nhinda, Fungai Bhunu Shava
Through technology, the world has become a global village, connecting geographically distant people into virtual neighbors. This presents many opportunities for individuals, businesses, and remote communities. The advantages of this connectivity have been brought to the fore by COVID-19, as technology and the Internet kept the world connected and functioning. However, in Africa, although much has been done on connecting the unconnected, there remains rural underserved communities. Notwithstanding the benefits of technology and the Internet, the cyber-safety and cybersecurity of those communities living on the fringes of society – rural underserved communities – is unknown. Consequently, many researchers, noting the benefits of technology, have embarked on ICT for Development projects (ICT4D). However, community based ICT4D projects have been failing due to myriad of factors. Some such factors are engagement misalignment, cultural faux pas’, communication, power dynamics and community-buy-in of end-products. With the propensity to circumvent the shortcomings indicated above, Participatory Design (PD) processes may be utilized. Co-design extends PD by allowing researchers and participants to be equals in the creation of solutions to problems contrary to traditional research approaches, that abstract researchers from the community within which they work. As an effort to address these challenges, we present a co-designed community engagement protocol (co-CEP) for rural underserved communities in Northern (Oukwanyama), Namibia. This study was qualitative, guided by Ubuntu and Uushiindaism tenets of trust, neighbourliness, respect, familiarity, hospitality, and collective unity as pillars of fostering communication within 4 villages in Oukwanyama, Namibia. The aim was to understand the concepts of how information flows in order to get engagement from community members for cybersecurity research. We held 4 co-design sessions in 4 villages, with each feeding into the next. The presented co-CEP comprises of 13 elements that are key to successful community engagement within community-based technology projects, especially cybersecurity research. The co-CEP is part of a research study on co-designing cybersecurity practices with rural underserved communities.
通过科技,世界已经变成了一个地球村,将地理上相距遥远的人们连接成虚拟的邻居。这为个人、企业和偏远社区提供了许多机会。新冠肺炎疫情凸显了互联互通的优势,技术和互联网让世界互联互通、运转顺畅。然而,在非洲,尽管在连接未联网人群方面做了很多工作,但仍然存在服务不足的农村社区。尽管技术和互联网带来了好处,但那些生活在社会边缘的社区——服务不足的农村社区——的网络安全和网络安全仍是未知的。因此,许多科学家注意到技术的好处,开始了ICT促进发展项目(ICT4D)。然而,基于社区的ICT4D项目由于各种因素而失败。这些因素包括参与失调、文化失态、沟通、权力动态和社区对最终产品的接受。有了规避上述缺点的倾向,参与式设计(PD)过程可能会被利用。协同设计通过允许研究人员和参与者平等地创造解决问题的方法来扩展PD,这与传统的研究方法相反,传统的研究方法将研究人员从他们工作的社区中抽象出来。为了应对这些挑战,我们为纳米比亚北部(Oukwanyama)服务不足的农村社区共同设计了一份社区参与协议(co-CEP)。这项研究是定性的,以乌班图和乌什印度教的信任、睦邻、尊重、熟悉、好客和集体团结等原则为指导,作为促进纳米比亚Oukwanyama 4个村庄交流的支柱。其目的是了解信息流动的概念,以便获得社区成员对网络安全研究的参与。我们在4个村庄举办了4次共同设计会议,每一次会议都相互促进。提出的co-CEP包括13个要素,这些要素是社区技术项目(尤其是网络安全研究)中成功的社区参与的关键。co-CEP是一项关于与服务不足的农村社区共同设计网络安全实践的研究的一部分。
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引用次数: 0
Credit strategy of micro, small, and medium enterprises with known reputation risk: Evidence from a comprehensive evaluation model 已知声誉风险的中小微企业信用策略:来自综合评价模型的证据
IF 1.4 Q3 INFORMATION SCIENCE & LIBRARY SCIENCE Pub Date : 2023-01-01 DOI: 10.47974/jios-1183
Wanting Chen, Xuanyi Wu, Z. Y. Chen, Y. Meng, Ruei-yuan Wang, Timothy Chen
With poor financial information transparency, and relatively weak profitability and asset strength stability, Small, medium and micro enterprises started late in China. This makes commercial banks need to bear more risks when providing loans to small, medium and micro enterprises than large enterprises. Big. When commercial banks do not have credit records of certain small, medium and micro enterprises, this will increase the risk that banks need to bear when lending to these small, medium and micro enterprises without credit records, and will also increase the difficulty of credit loan for small, medium and micro enterprises in commercial banks.First of all, we should comprehensively analyze the credit risk of enterprises, establish the TOPSIS comprehensive evaluation model, and then establish the constraint conditions according to the data given by the topic, calculate the interest rate of bank loans to each type of enterprises, so as to determine the bank’s credit strategy. The paper seeks the bank’s credit strategy for these enterprises when the annual total amount of credit is fixed. We use AHP (Analytic Hierarchy Process) to normalize the credit rating, and then get the relevant data ranking of enterprises with credit records through TOPSIS comprehensive evaluation model. Through cluster analysis, we divide them into nine categories, and make the optimal credit strategy from the perspective of interest rate and credit line.
中国中小微企业起步较晚,财务信息透明度较差,盈利能力和资产实力稳定性相对较弱。这使得商业银行在向中小微企业提供贷款时比向大企业提供贷款时需要承担更多的风险。大了。当商业银行没有对某些中小微企业的信用记录时,这将增加银行在向这些没有信用记录的中小微企业提供贷款时需要承担的风险,也将增加商业银行对中小微企业的信用贷款难度。首先对企业的信用风险进行综合分析,建立TOPSIS综合评价模型,然后根据课题给出的数据建立约束条件,计算出银行对各类企业的贷款利率,从而确定银行的信贷策略。本文探讨了在年度信贷总额一定的情况下,银行对这些企业的信贷策略。采用层次分析法对信用评级进行归一化,然后通过TOPSIS综合评价模型得到有信用记录企业的相关数据排名。通过聚类分析,将其分为九类,并从利率和授信额度的角度制定最优信贷策略。
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引用次数: 0
DCGAN-based deep learning approach for medicinal leaf identification 基于dgan的药用叶片深度学习识别方法
IF 1.4 Q3 INFORMATION SCIENCE & LIBRARY SCIENCE Pub Date : 2023-01-01 DOI: 10.47974/jios-1270
S. Sachar, Anuj Kumar
Though visual identification of plants seems easier for the trained botanists or agriculturists, the automated identification of plants using leaf images still remains a challenging task. The proper identification of plants forms the most important phase as it leads to usage of plants for various purposes. In this paper, we have manually collected about 30 leaves per species belonging to five medicinal plant species. The dataset was created using the scans of the adaxial and abaxial sides of the leaves. As the small number of images makes it difficult for the Convolutional neural network to learn the features, we have augmented the dataset using Deep Convolutional Generative Adversarial Networks (DCGAN). This paper shows that the low-quality images obtained by the scanner could be effectively augmented using the DCGAN thus increasing the variance in the dataset. A comparison of proposed versions of deep learning models namely VGG16, ResNet50 and DenseNet 121 is presented. To validate the results obtained, 5-Fold-Cross validation was used.
虽然植物的视觉识别对受过训练的植物学家或农业学家来说似乎更容易,但使用叶子图像自动识别植物仍然是一项具有挑战性的任务。正确识别植物形成了最重要的阶段,因为它导致植物用于各种目的。在本文中,我们人工采集了5种药用植物的每个物种约30片叶子。数据集是通过扫描叶子的正面和背面来创建的。由于图像数量少使得卷积神经网络难以学习特征,我们使用深度卷积生成对抗网络(DCGAN)增强了数据集。本文表明,使用DCGAN可以有效地增强扫描仪获得的低质量图像,从而增加数据集的方差。对VGG16、ResNet50和DenseNet 121三个版本的深度学习模型进行了比较。为验证所得结果,采用5- fold交叉验证。
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引用次数: 0
Optimized vedic multiplier using low power 13T hybrid full adder 优化的吠陀乘法器采用低功耗13T混合全加法器
IF 1.4 Q3 INFORMATION SCIENCE & LIBRARY SCIENCE Pub Date : 2023-01-01 DOI: 10.47974/jios-1222
Mansi Jhamb, M. Kumar
The research paper detects a modified version of the Vedic multiplier by using the sutras of Vedic mathematics by implementing a 13T hybrid full adder. A conventional multiplier is considered for comparative analysis of existing Vedic versions and a modified Vedic multiplier that better reflects the timing and usage of the device. This technology was developed and implemented by EDA. The proposed 13T hybrid full adder is achieved to reduce the static power consumption by 12.12 % and dynamic power consumption by 15.7%. The modified Vedic multiplier is implemented by using a 13T hybrid full adder which is achieved to reduce the power consumption by 10.08% and delay by 2.068%. The circuit and simulation are executed for 4-bit multiplication and can be performed in Eight-bit, Sixteen-bit or Thirty-two-bit. Results of simulation are shown only in the Vedic 4-bit multiplication technique. The results of this multiplication method are compared with existing techniques of Vedic multiplicative circuits.
研究论文通过使用吠陀数学经典,通过实现13T混合全加法器,检测了吠陀乘数的修改版本。传统的倍增器被考虑用于比较分析现有的吠陀版本和改进的吠陀倍增器,后者更好地反映了装置的时间和使用。该技术是由EDA开发和实现的。实现了13T混合全加法器,静态功耗降低12.12%,动态功耗降低15.7%。改进的韦达乘法器采用13T混合全加法器实现,功耗降低10.08%,时延降低2.068%。电路和仿真可用于4位乘法,也可用于8位、16位或32位乘法。仿真结果仅显示在Vedic 4位乘法技术中。该乘法方法的结果与现有的吠陀乘法电路技术进行了比较。
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引用次数: 0
Lasso estimation in parametric frailty model 参数脆弱性模型中的Lasso估计
IF 1.4 Q3 INFORMATION SCIENCE & LIBRARY SCIENCE Pub Date : 2023-01-01 DOI: 10.47974/jios-1291
Anu Sirohi, Prem Shenkar Jha
This paper proposed lasso estimator in parametric frailty model. Comparison of lasso (least absolute shrinkage and selection operator) and maximum likelihood (ML) estimator is done in terms of scalar mean square error (MSE). Performance of lasso estimator is examined through simulation study. Furthermore, approach is applied to analyze infant mortality in India.
提出了参数脆性模型中的lasso估计。lasso(最小绝对收缩和选择算子)和最大似然(ML)估计器在标量均方误差(MSE)方面进行了比较。通过仿真研究验证了套索估计器的性能。此外,还应用该方法分析了印度的婴儿死亡率。
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引用次数: 0
A perspective analysis on human resources and suggestive measures to improve their workforce in Indian context 人力资源的角度分析和建议措施,以提高他们的劳动力在印度的背景下
IF 1.4 Q3 INFORMATION SCIENCE & LIBRARY SCIENCE Pub Date : 2023-01-01 DOI: 10.47974/jios-1310
S. B. Roopaa, N. Kogila, P. Balasubramanian
India is a country where there is an abundant supply of human resources but at the same time their quality and standard of workforce is very low. On the basis of the report given by UNO India was placed  at 131th rank in terms of Human Development Index (HDI) but compared with in the less developed countries the index is very little low. From the days of independence the Government of India has launched various programmes and policies to improve their working efficiency but the Government was not able to achieve the desired results. There were many more policies ensuring better productive workforce to increase their standard and quality of the production process so as to achieve the better results. In Indian context these programmes like social security and compensation policies not only safeguard the interest of the working class but are also providing a fair and competitive wages. Proper HR policies are needed so as to tap their ful working capacity and also to improve the status of the firm. More precisely the working class in India has drastically faced many challenges and risks under the globalization period. The authors makes an attempt to analyse the role of human resources in Indian context and certain suggestive measures to improve their workforce in a detailed manner are brought out in this paper with some illustrations.
印度是一个人力资源供应充足的国家,但与此同时,他们的劳动力质量和水平非常低。根据联合国组织给出的报告,印度在人类发展指数(HDI)方面排名第131位,但与欠发达国家相比,该指数并不低。自独立以来,印度政府发起了各种方案和政策,以提高其工作效率,但政府未能取得预期的结果。有更多的政策确保更有生产力的劳动力,以提高他们的标准和生产过程的质量,以实现更好的结果。在印度,社会保障和薪酬政策等项目不仅维护了工人阶级的利益,而且提供了公平和有竞争力的工资。需要适当的人力资源政策,以充分挖掘他们的工作能力,也提高了公司的地位。更确切地说,在全球化时期,印度的工人阶级急剧地面临着许多挑战和风险。作者试图分析人力资源在印度背景下的作用,并提出了一些建议措施,以详细的方式改善他们的劳动力,并举例说明。
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引用次数: 0
Source-to-source translation for code-optimization 用于代码优化的源到源转换
IF 1.4 Q3 INFORMATION SCIENCE & LIBRARY SCIENCE Pub Date : 2023-01-01 DOI: 10.47974/jios-1350
Prof. K. R. Chowdhary, Rajendra Purohit, S. Purohit
Multi-core design intends to serve a large market with user-oriented and highproductivity management as opposed to any other parallel system. Small numbers of processors, a frequent feature of current multi-core systems, are ideal for future generation of CPUs, where automated parallelization succeeds on shared space architectures. The multi-core compiler optimization platform CETUS (high-level to high-level compiler) offers initiates automatic parallelization in compiled programmes. This compiler’s infrastructure is built with C programmes in mind and is user-friendly and simple to use. It offers the significant parallelization passes and also the underlying empowering techniques, allows source-to-source conversions, and delivers these features. This compiler has undergone numerous benchmark investigations (techniques) and approach implementation iterations. It might enhance the programs’ parallel performance. The main drawback of advanced optimising compilers, however, is that they don’t provide runtime details like the program’s input data. The approaches presented in this paper facilitatedynamic optimization using CETUS. The large amount of proposed compiler analyses and modifications for parallelization is the last point. To research the behaviour as well as the throughput gains, we investigated both non-CETUS based and CETUS based parallelized program features in this work.
与任何其他并行系统相比,多核设计旨在为面向用户和高生产率管理的大市场服务。少量处理器是当前多核系统的常见特征,对于未来一代cpu来说是理想的,在未来一代cpu中,自动并行化可以在共享空间架构上成功实现。多核编译器优化平台CETUS(高级到高级编译器)在编译程序中提供自动并行化。该编译器的基础结构是基于C程序构建的,用户友好且易于使用。它提供了重要的并行化通道和底层授权技术,允许源到源的转换,并提供了这些特性。该编译器经历了大量的基准调查(技术)和方法实现迭代。它可能会提高程序的并行性能。然而,高级优化编译器的主要缺点是它们不提供像程序输入数据这样的运行时细节。本文提出的方法有助于使用CETUS进行动态优化。最后一点是对并行化的大量编译器分析和修改。为了研究其行为和吞吐量增益,我们在这项工作中研究了非基于CETUS和基于CETUS的并行程序特征。
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引用次数: 0
FakeExpose: Uncovering the falsity of news by targeting the multimodality via transfer learning FakeExpose:通过迁移学习,以多模态为目标,揭露新闻的虚假
IF 1.4 Q3 INFORMATION SCIENCE & LIBRARY SCIENCE Pub Date : 2023-01-01 DOI: 10.47974/jios-1342
Sakshi Kalra, Chitneedi Hemanth Sai Kumar, Yashvardhan Sharma, G. S. Chauhan
Social media for news utilization has its own pros and cons. There are several reasons why people look for and read news through internet media. On the one hand, it is easier to access, and on the other, social media’s dynamic content and misinformation pose serious problems for both government and public institutions. Several studies have been conducted in the past to classify online reviews and their textual content. The current paper suggests a multimodal strategy for the (FND) task that covers both text and image. The suggested model (FakeExpose) is created to automatically learn a variety of discriminative features, instead of relying on manually created features. Several pre-trained words and image embedding models, such as DistilRoBERTa and Vision Transformers (ViTs) are used and fine-tined for the best feature extraction and the various word dependencies. Data augmentation is used to address the issue of pre-trained textual feature extractors not processing a maximum of 512 tokens at a time. The accuracy of the presented model on PolitiFact and GossipCop is 91.35 percent and 98.59 percent, respectively, based on current standards. According to our knowledge, this is the first attempt to use the FakeNewsNet repository to reach the maximum multimodal accuracy. The results show that combining text and image data improves accuracy when compared to utilizing only text or images (Unimodal). Moreover, the outcomes imply that adding more data has improved the model’s accuracy rather than degraded it.
社交媒体对新闻的利用有利有弊。人们通过网络媒体寻找和阅读新闻有几个原因。一方面,它更容易访问,另一方面,社交媒体的动态内容和错误信息给政府和公共机构带来了严重的问题。过去已经进行了几项研究,对在线评论及其文本内容进行分类。本文提出了一种涵盖文本和图像的多模式(FND)任务策略。建议的模型(FakeExpose)是为了自动学习各种判别特征而创建的,而不是依赖于手动创建的特征。使用了几个预训练的单词和图像嵌入模型,如蒸馏roberta和视觉变形器(ViTs),并对其进行了微调,以获得最佳的特征提取和各种单词依赖关系。数据增强用于解决预先训练的文本特征提取器一次最多不能处理512个令牌的问题。根据目前的标准,所提出的模型在PolitiFact和GossipCop上的准确率分别为91.35%和98.59%。据我们所知,这是第一次尝试使用FakeNewsNet存储库来达到最大的多模态精度。结果表明,与仅使用文本或图像相比,结合文本和图像数据提高了准确性(单模态)。此外,结果表明,增加更多的数据提高了模型的准确性,而不是降低了它。
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引用次数: 0
Digital marketing in India: Navigating the future with effective strategies and performance metrics 印度的数字营销:用有效的策略和绩效指标导航未来
IF 1.4 Q3 INFORMATION SCIENCE & LIBRARY SCIENCE Pub Date : 2023-01-01 DOI: 10.47974/jios-1418
Priyanka Panday
The research methodology employed in the study was the hybrid approach consisting of exploratory and descriptive research as a primary method of research. Primary and secondary research was conducted during the described research consisting of secondary data. Digital marketing has also been shown to affect consumer decision-making with a more important impact on problem recognition, purchase decisions and purchase behavior. In this paper we have Implementation & Analysis of Strategies based on Digital Marketing, which will target only Certain Group of Consumers. Which will result in Maximum Benefits for our Website Analytics. And also, to improve Number of Conversions, that is Converting Viewer to Customer. We have developed the website and analyzing the good techniques for improving the marketing techniques by applying the marketing techniques on our website and fetching out best techniques. We are trying to provide better way of doing digital marketing and developed a website for the business so that we can do digital marketing in a better way so that everyone can face upcoming Indian crises in market field and can-do marketing of their product at low cost.
本研究采用以探索性研究和描述性研究为主要研究方法的混合研究方法。在描述的研究中进行了主要和次要研究,包括次要数据。数字营销也被证明会影响消费者的决策,其中对问题识别、购买决策和购买行为的影响更为重要。在本文中,我们有基于数字营销策略的实施与分析,它只针对特定的消费者群体。这将导致我们的网站分析的最大利益。而且,为了提高转换的数量,也就是将观众转化为客户。我们开发了网站,并分析了改进营销技巧的好技巧,将营销技巧应用到我们的网站上,并从中提取出最好的技巧。我们正在努力提供更好的数字营销方式,并为企业开发了一个网站,这样我们就可以更好地进行数字营销,这样每个人都可以面对即将到来的印度市场危机,并可以以低成本营销他们的产品。
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引用次数: 0
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