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Novel Approach to Synchronize National Knowledge Network (NKN) of National Informatics Centre (NIC) Network with IST Over IoT Framework 国家信息中心(NIC)网络的国家知识网络(NKN)与IST Over IoT框架同步的新方法
Pub Date : 2023-04-30 DOI: 10.35940/ijeat.d4055.0412423
P. Thorat, T. Bhardwaj, P. Kandpal, Dr. Ravinder Agarwal, D. Aswal
The successful commissioning of the proposed methodology to synchronize the NIC-NKN in Delhi and Hyderabad with Indian Standard Time (IST) maintained by NPLI over NTP protocol over IoT framework is a significant accomplishment in the field of time synchronization. The proposed methodology utilizes an IoT framework along with a unique Stratum 1 NTP architecture that is supported by a pre-calibrated Rubidium frequency source. This architecture enables the establishment of stratum 1 synchronization at the two locations, thereby ensuring that the time is accurately synchronized with the NPLI maintained Indian Standard Time (IST). The successful implementation of this methodology has several benefits. Firstly, it ensures that the time at the NIC-NKN in Delhi and Hyderabad is accurate and synchronized with the Indian Standard Time (IST) maintained by NPLI. This is crucial for various applications where precise timing is critical, such as in telecommunications, financial transactions, and scientific research. Secondly, this methodology can be extended to other locations and organizations that require accurate time synchronization. With the increasing use of IoT devices, the need for accurate time synchronization is only going to increase. This methodology provides a reliable and scalable solution that can be easily implemented in various organizations and locations. Thirdly, the use of pre-calibrated Rubidium frequency sources ensures that the time synchronization is accurate and stable over a long period. This is important as small inaccuracies in time synchronization can accumulate over time and result in significant errors. The use of pre-calibrated Rubidium frequency sources ensures that the time synchronization is accurate and stable over a long period, thereby avoiding such errors. In conclusion, the successful commissioning of the proposed methodology to synchronize the NIC-NKN in Delhi and Hyderabad with Indian Standard Time (IST) maintained by NPLI over NTP protocol over IoT framework is a significant accomplishment. This methodology provides a reliable and scalable solution that can be easily implemented in various organizations and locations to ensure accurate time synchronization.
提议的方法成功调试,将德里和海得拉巴的NIC-NKN与NPLI通过物联网框架的NTP协议维护的印度标准时间(IST)同步,这是时间同步领域的一项重大成就。提出的方法利用物联网框架以及独特的地层1 NTP架构,该架构由预先校准的铷频率源支持。这种架构能够在两个位置建立1层同步,从而确保时间与NPLI维护的印度标准时间(IST)准确同步。这种方法的成功实施有几个好处。首先,它确保了德里和海得拉巴的NIC-NKN的时间准确,并与NPLI维护的印度标准时间(IST)同步。这对于各种需要精确计时的应用来说是至关重要的,比如在电信、金融交易和科学研究中。其次,这种方法可以扩展到需要精确时间同步的其他地点和组织。随着物联网设备的使用越来越多,对精确时间同步的需求只会增加。这种方法提供了一种可靠且可扩展的解决方案,可以在各种组织和地点轻松实现。第三,使用预先校准的铷频率源,保证了时间同步的准确性和长时间的稳定性。这一点很重要,因为时间同步中的小误差会随着时间的推移而累积,并导致重大错误。使用预先校准的铷频率源,确保时间同步在长时间内准确稳定,从而避免此类误差。总之,拟议方法的成功调试将德里和海得拉巴的NIC-NKN与NPLI通过IoT框架上的NTP协议维护的印度标准时间(IST)同步,这是一项重大成就。这种方法提供了一种可靠且可扩展的解决方案,可以在各种组织和地点轻松实现,以确保准确的时间同步。
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引用次数: 0
Utilization of Waste Plastic in Tiles 废塑料在瓷砖中的利用
Pub Date : 2023-04-30 DOI: 10.35940/ijeat.c4028.0412423
Rahul Kantilal Pawar, B. D. Patil
As we humans are continuously developing ourselves for a better livelihood for ourselves and for the next generation. For this ability, we continuously and intensively increasing of plastic in our routine. This causes a very hazardous effect on all living things and also affects increasingly the environment as well as the ecosystem and its inhabitants. Nowadays the problem of plastic waste is increasing immensely causing hazardous effects on the environment. So, it is necessary to think out of the box for minimising plastic waste by searching for every possible solution to minimize plastic waste. On this basis we trying to find out the use of plastic waste as construction material i.e. plastic tiles. This research paper revolves around manufacturing floor tiles using waste plastic without adding any additives such as sand, fly ash etc., and also without using cement and then analysing it with the normal tiles. By using this method plastic waste is reduced to some extent; plastic consumption is increasing day by day there are not many methods to dispose of it. The plastic tiles are compared with the normal tiles to assess the different physical and mechanical properties. The tests that are excited on plastic tiles are compressive strength, vertical flammability tests etc. The result obtained from these tests on plastic wastes is far better than the normal tiles. As per this study it can be considered to use plastic waste as a binding material instead of floor tiles as it proves economical.
随着我们人类不断发展自己,为自己和下一代创造更好的生活。为了这种能力,我们在日常生活中不断密集地增加塑料。这对所有生物都造成了非常危险的影响,也越来越多地影响到环境、生态系统及其居民。如今,塑料垃圾问题日益严重,对环境造成了有害的影响。因此,有必要通过寻找每一个可能的解决方案来最大限度地减少塑料废物,从而减少塑料废物。在此基础上,我们试图找出利用塑料垃圾作为建筑材料,即塑料瓦。本研究论文围绕使用废塑料制造地砖,不添加任何添加剂,如沙子,粉煤灰等,也不使用水泥,然后与普通瓷砖进行分析。通过使用这种方法,塑料废物在一定程度上减少了;塑料的消耗量日益增加,没有很多方法来处理它。将塑料瓦片与普通瓦片进行比较,以评估其不同的物理力学性能。在塑料瓦上进行的激发试验有抗压强度试验、垂直燃烧试验等。对塑料废料的试验结果远远优于普通瓷砖。根据这项研究,可以考虑使用塑料废物代替地砖作为粘结材料,因为它证明是经济的。
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引用次数: 0
Impact of Substitution of Silica Nanoparticles on Compressive Strength of Concrete 纳米二氧化硅替代对混凝土抗压强度的影响
Pub Date : 2023-04-30 DOI: 10.35940/ijeat.d4033.0412423
Dr. Anil Kumar Singh, Chaitanya Chauhan
In present work, we studied the effect of substitution of silica nanoparticles (SNPs), by replacement of cement on ultrasound pulse velocity and compressive strength of concrete specimens. We also obtained correlation between ultrasound pulse velocity (UPV) and the compressive strength. The mean particle size of silica nano-particle was 20nm. The quality of concrete specimen was assessed by measuring ultrasound pulse velocity (UPV) in m/s and compressive strength (N/mm2). The average value of UPV on 7th day of curing turned out to become 3200 ± 36, 3215 ± 42, 3290 ± 41, 3349 ± 24, 3450±17 and 3456 ± 12 for 0%, 0.5%, 1.0%, 1.5%, 2.0% and 2.5% content of SNPs in the specimens respectively. Similarly, the average value of UPV on 28th day was 3540 ± 36, 3580 ± 38, 3696 ± 42, 3820 ± 39, 4160 ± 40, 4163 ± 41 for same amount of substitution of SNPs respectively. It had been observed that the UPV was higher in the specimens replaced by silica nano-particles (by weight of cement) and it achieved maximum strength at nearly 2% (that is in between 2.0-2.5%). The average compressive strength on 7th day was 25, 25, 27.6, 30, 32.4 and 32 N/mm2, but, on 28th day the it increased up to 38, 38.5, 40, 42, 48.5 and 48.8 N/mm2 for the same content of silica nanoparticles ( 0%, 0.5%, 1.0%, 1.5%, 2.0% and 2.5%) respectively. As UPV increased so did the compressive strength. We observed strong correlation (correlation coefficient 0.997) between USV and compressive strength and variance (R2 = 0.87), which meant 87% of variation of compressive strength could be explained by variation of USV for the specimens (which acquired its compressive strength) on 28th day. Compressive strength and USV increased due to hydration reaction leading to C-S-H (Calcium-Silicate-hydrate) gel formation which filled the pores in the concrete matrix. The compressive strength of concrete significantly increased with content of silica nano-particles within the selected range of content (1.5-2.5%), but there is limitation probably due to agglomeration of nanoparticles, which destroyed the salient features nano-particles.
在本工作中,我们研究了二氧化硅纳米颗粒(SNPs)替代水泥对超声脉冲速度和混凝土试件抗压强度的影响。我们还得到了超声脉冲速度(UPV)与抗压强度的相关性。二氧化硅纳米颗粒的平均粒径为20nm。通过测量超声脉冲速度(UPV, m/s)和抗压强度(N/mm2)来评价混凝土试件的质量。当SNPs含量为0%、0.5%、1.0%、1.5%、2.0%和2.5%时,养护第7天的UPV平均值分别为3200±36、3215±42、3290±41、3349±24、3450±17和3456±12。相同SNPs替换量下,第28天的UPV平均值分别为3540±36、3580±38、3696±42、3820±39、4160±40、4163±41。可以观察到,用二氧化硅纳米颗粒代替的样品(按水泥重量计)的UPV更高,并且在接近2%(即在2.0-2.5%之间)时达到最大强度。第7天的平均抗压强度分别为25、25、27.6、30、32.4和32 N/mm2,而第28天,相同二氧化硅纳米颗粒含量(0%、0.5%、1.0%、1.5%、2.0%和2.5%)的平均抗压强度分别为38、38.5、40、42、48.5和48.8 N/mm2。随着UPV的增加,抗压强度也随之增加。我们观察到USV与抗压强度和方差之间有很强的相关性(相关系数为0.997)(R2 = 0.87),这意味着获得抗压强度的试件在第28天的USV变化可以解释87%的抗压强度变化。水化反应导致C-S-H(水合硅酸钙)凝胶形成,填满混凝土基体孔隙,增加了混凝土的抗压强度和USV。在选择的掺量范围内(1.5 ~ 2.5%),随着纳米二氧化硅掺量的增加,混凝土的抗压强度显著提高,但可能由于纳米二氧化硅的团聚破坏了纳米二氧化硅的显著特性而存在一定的局限性。
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引用次数: 0
A Novel Approach to Increase Data Transfer Rate in WIFI Network 一种提高WIFI网络数据传输速率的新方法
Pub Date : 2023-04-30 DOI: 10.35940/ijeat.d4070.0412423
Kallubavi Pureddy Akshaya, M. Sriram, V. Shashank, Dudekula Iliyaz, T. Keerthana
Due to the proliferation of devices and the rise of applications that rely heavily on data, the demand for high-speed data transfer in WiFi networks has been rising rapidly in recent years. However, due to their limitations in terms of data transfer rate and capacity, conventional WiFi networks have prompted the investigation of novel strategies to address these issues. By combining beamforming techniques with Multiple Input Multiple Output (MIMO) technology, this study proposes a novel strategy for increasing the data transfer rate in WiFi networks. Multiple data streams can be transmitted simultaneously using MIMO technology, effectively increasing bandwidth and data transfer rate. The proposed approach explains the potential of using a hybrid LiFi-WiFi network was also explored to further increase the data transfer rate in WiFi networks. LiFi technology uses light waves instead of radio waves to transmit data and has the potential to provide faster data transfer rates than WiFi networks. The research was motivated by the limitations of conventional approaches and the rising demand for high-speed data transfer in WiFi networks. The new solution proposed in this approach has the potential to address these limitations and significantly increase the rate of data transfer.
由于设备的激增和大量依赖数据的应用程序的兴起,近年来对WiFi网络高速数据传输的需求迅速上升。然而,由于其在数据传输速率和容量方面的局限性,传统的WiFi网络促使人们研究新的策略来解决这些问题。本研究将波束形成技术与多输入多输出(MIMO)技术相结合,提出了一种提高WiFi网络数据传输速率的新策略。使用MIMO技术可以同时传输多个数据流,有效地提高了带宽和数据传输速率。提出的方法解释了使用混合LiFi-WiFi网络的潜力,并探讨了进一步提高WiFi网络中的数据传输速率。LiFi技术使用光波而不是无线电波来传输数据,有可能提供比WiFi网络更快的数据传输速率。这项研究的动机是传统方法的局限性和WiFi网络对高速数据传输的不断增长的需求。这种方法提出的新解决方案有可能解决这些限制,并显著提高数据传输速率。
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引用次数: 0
Modified Ordering Policy for Items of Imperfect Quality with Allowable Proportionate Discount using Cross Selling Effects and Datamining Techniques 基于交叉销售效应和数据挖掘技术的不完美商品允许比例折扣的改进订购策略
Pub Date : 2023-04-30 DOI: 10.35940/ijeat.d4081.0412423
B. Panigrahi, D. Kumar, Dr. Pabitra Kumar Tripathy
Model of Economic Order Quantity (EOQ) in which cross-selling effects are taken into account and proportional discounts are allowed for products of lesser quality. Here, we introduce cross-selling impact as a means of establishing the ordering policy. To account for the benefits of upselling and cross-selling, we treat groups of frequently purchased items as discrete units for the purposes of calculating EOQ. Furthermore, the cross-selling impacts remain more pronounced when things are defective in nature. Initially, a number of data mining approaches are investigated in order to determine the best approach for establishing the necessary link among the item sets. By factoring in the cross-selling implications, we are able to have a better idea of the EOQ and move the project further. As it is anticipated that every lot contains some level of flaw, the work involves thorough lot-by-lot inspection. The faulty products eventually reached a total profit after varying discounts were applied. Finally, the results of the proposed model are shown through numerical examples.
经济订单数量模型,该模型考虑交叉销售效应,对质量较差的产品给予比例折扣。在这里,我们将引入交叉销售影响作为建立订购策略的一种手段。为了考虑追加销售和交叉销售的好处,为了计算EOQ,我们将经常购买的物品组视为离散单元。此外,当产品本质上存在缺陷时,交叉销售的影响更为明显。最初,研究了许多数据挖掘方法,以确定在项目集之间建立必要链接的最佳方法。通过考虑交叉销售的影响,我们能够更好地了解EOQ并进一步推进项目。由于预计每个批次都有一定程度的缺陷,因此这项工作需要对每个批次进行彻底的检查。经过不同的折扣后,这些有问题的产品最终获得了总利润。最后,通过数值算例对模型的结果进行了验证。
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引用次数: 0
Analysis on Disasters Caused by Climatic Changes in Nature 自然气候变化引起的灾害分析
Pub Date : 2023-04-30 DOI: 10.35940/ijeat.d4068.0412423
Akhil Kumar Reddy A, Swaroop S, Achammagari Nitika, Sai Pranav kumar P, P. Rishitha
On Earth, humans are not the only living beings who are living and there is a lot of wrongdoing by humans on Earth. As our body works, the earth also works. In our body, if we have some disease or something else our immune system starts working, in the same way, the earth has some effects of our human actions like pollution deforestation, and all other harms which we do to nature which affect the flow of nature in corresponding ways like climate change which causes natural disaster to form on our earth which cannot be controlled by humans. Due to heavy rain in the oceans water level gets more and more and we have tsunamis due to high wind we have cyclones that tear apart anything that gets in their way. These are all caused by different climate conditions. These climate conditions can be determined by their parameters like humidity, wind, temperature, etc. These affect the climate to change in a drastic way which leads to natural disaster formation. This four our daily life as it is and destroys anything in their ways. Let's check some of those parameters in detail and some disasters which had happened due to those climate changes.
在地球上,人类并不是唯一活着的生物,人类在地球上做了很多错事。我们的身体在运转,地球也在运转。在我们的身体里,如果我们有一些疾病或其他东西,我们的免疫系统开始工作,以同样的方式,地球有一些影响,我们的人类行为,如污染,砍伐森林,和所有其他危害,我们对自然的影响,以相应的方式,如气候变化,导致自然灾害在我们的地球上形成,人类无法控制。由于海洋中的大雨,水位越来越高,我们有海啸,由于大风,我们有旋风,撕裂一切挡在他们面前的东西。这些都是由不同的气候条件造成的。这些气候条件可以由湿度、风、温度等参数来决定。这些影响气候剧烈变化,导致自然灾害的形成。这四个人破坏日常生活,破坏他们的方式。让我们详细检查一下这些参数,以及由于气候变化而发生的一些灾难。
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引用次数: 0
Technology Adoption in Food Supply Chain Management in Developing Countries: A Review 发展中国家食品供应链管理中的技术采用:综述
Pub Date : 2023-02-28 DOI: 10.35940/ijeat.c3961.0212323
Netra Shah
Food loss and waste is one of the major reasons for global food insecurity. Food losses occur at all stages of the food supply chain, including agricultural produce, harvesting, transport, storage, and processing. Food loss and waste are exacerbated by a lack of adequate and effective food supply chain management (FSCM). An effective food supply chain (FSC) includes designing processing and distribution centres, managing the cold chain, and designing reverse logistics. It also includes functions like allocating warehouse storage capacity, vehicle routing and material flow issues, delivery scheduling, and inventory management issues. Adoption of new information technology such as big data and Internet of Things can improve FSC performance and have a significant impact on reducing food waste and loss. An effective system for sharing information can enhance FCC performance, and intelligence in automated retail ordering can prevent food spoilage, while machine learning, and blockchain can improve FSC traceability. However, there are several obstacles to the use of technology in the FSC, particularly in developing countries. These are classified as technical, financial, social, operational, educational, and governmental. This paper provides an in-depth review of the existing literature on the FSC, technology applications in improving FSCM, key challenges associated with technology adoption, and interventions that may help overcome these challenges. It adds to the existing literature on FSCM, especially on issues related to technology adoption in the FSC by developing countries, and is a useful resource for students, researchers and food supply chain professionals.
粮食损失和浪费是全球粮食不安全的主要原因之一。粮食损失发生在粮食供应链的各个阶段,包括农产品、收获、运输、储存和加工。缺乏适当和有效的粮食供应链管理加剧了粮食损失和浪费。有效的食品供应链(FSC)包括设计加工和配送中心、管理冷链和设计逆向物流。它还包括诸如分配仓库存储容量、车辆路线和物料流问题、交付调度和库存管理问题等功能。采用大数据和物联网等新信息技术可以提高FSC的绩效,并对减少食物浪费和损失产生重大影响。有效的信息共享系统可以提高FCC的性能,自动化零售订购中的智能可以防止食品变质,而机器学习和区块链可以提高FSC的可追溯性。然而,在FSC中使用技术存在一些障碍,特别是在发展中国家。它们被分为技术、金融、社会、运营、教育和政府。本文深入回顾了现有的关于FSC的文献,改进FSCM的技术应用,与技术采用相关的关键挑战,以及可能有助于克服这些挑战的干预措施。它补充了现有的关于食品供应链管理的文献,特别是关于发展中国家在食品供应链管理中采用技术的问题,对学生、研究人员和食品供应链专业人员来说是一个有用的资源。
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引用次数: 0
Reviewing a New Optimized an ANFIS-Based Framework for Detecting Intrusion Detection System with Machine Learning Algorithms (Deep Learning Algorithm) 基于机器学习算法(深度学习算法)的入侵检测系统新优化框架综述
Pub Date : 2023-02-28 DOI: 10.35940/ijeat.b3916.0212323
Khushbu Rai, Dr. Megha Kamble
Today's world is becoming more interconnected due to the current global internet, communication, or ways of doing business that have recently shifted to cloud computing platforms in order to increase their speed and productivity. But such can also be affected by cyber attacks on cloud infrastructure services to be executed on various cloud platforms, increasing the number of attacks on such systems to neutralize any harm caused by a cyber attack on such cloud-based infrastructure. Although network administrators utilize intrusion detection systems (IDS) to detect threats and anomalies, they frequently only make available post-attack ready to act in cyber warfare. If we could predict risky behavior, network administrators or security-enhancing software could intervene before harm was done. Incoming intrusion detection messages should be viewed as a sequence. The fundamental function of an intrusion detection system (IDS) is to distinguish between regular and abnormal network traffic. As a result, robust intrusion detection systems (IDS) using deep learning model are required to find such cyber risk in form of threats and anomalies on cloud based infrastructure.
由于当前的全球互联网,通信或开展业务的方式最近转移到云计算平台,以提高其速度和生产力,当今世界正变得更加相互关联。但是,这也可能受到对在各种云平台上执行的云基础设施服务的网络攻击的影响,从而增加对此类系统的攻击次数,以抵消对此类基于云的基础设施的网络攻击所造成的任何损害。尽管网络管理员利用入侵检测系统(IDS)来检测威胁和异常,但它们通常只在攻击后准备好在网络战中发挥作用。如果我们能够预测危险行为,网络管理员或安全增强软件就可以在伤害发生之前进行干预。应该将传入的入侵检测消息视为一个序列。入侵检测系统(IDS)的基本功能是区分正常和异常的网络流量。因此,需要使用深度学习模型的强大入侵检测系统(IDS)来发现基于云基础设施的威胁和异常形式的网络风险。
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引用次数: 0
Behavioral Challenges of Humanitarian Supply Chain in the Context of Natural Calamities in India 自然灾害背景下印度人道主义供应链的行为挑战
Pub Date : 2023-02-28 DOI: 10.35940/ijeat.c3980.0212323
Anoop C, Dr. Regi Kumar V
When natural occurrences affect populated areas and destroy local infrastructure and population, they are referred to as natural disasters and cause pain and deprivation. India is one of the world's regions that experiences disasters the most frequently because of its physiographic and meteorological circumstances. Natural disasters have been more frequent during the past ten years or more, notably in India. Increased population, urbanization, industrialization, development in high-risk areas, environmental degradation, and climate change may all contribute to increased vulnerability to catastrophe risks. Humanitarian operations are started as soon as a disaster occurs with the goal of assisting victims quickly in a variety of ways, such as rescuing those who are affected or stranded, gathering and disposing of corpses, allocating resources, providing food aid, shelter, and medical care, and reopening access to remote areas. Delays in delivery or relief during humanitarian efforts can result in lives lost. Therefore, as it guarantees the seamless flow of products and services in a convoluted supply chain, logistical efficiency is a crucial component of humanitarian success. Logistics is essential to the effectiveness and responsiveness of major humanitarian initiatives like health, food, shelter, water, and sanitation. It acts as a link between catastrophe preparedness and response as well as between procurement and distribution. Calamities, crises, plagues, and destructive actions can all be categorized as disasters depending on the logistical effort needed. Different sorts of disasters require different approaches to management: Running refugee camps is considerably different from giving the kind of aid needed after a sudden natural disaster or a nuclear accident. Aid offered to help a place develop is different from aid given to deal with famine and drought. The humanitarian supply chain (HSC) is an organization that specializes in planning the distribution and storage of supplies to impacted areas and individuals during emergencies and natural disasters. The complex environments involved in a disaster, quick design, new or unfamiliar intermediaries or participants, and thus, it faces many possible obstacles, make it highly unpredictable and tumultuous. The humanitarian supply chain is made up of many different players, each with a unique attitude, way of acting, and cultural background. In a situation involving India, the humanitarian supply chain involves foreign aid agencies, host governments, the military, local self-governments, regional aid agencies, etc., all of whom have competing interests, mandates, capacities, and logistics expertise. Due to the complexity, it is imperative to analyze key variables in order to create a humanitarian supply chain that meets the needs of donors, beneficiaries, and service providers alike. The history of India demonstrates how a lack of professionalism, cooperation between many parties, and several othe
当自然灾害影响到人口稠密地区并破坏当地基础设施和人口时,它们被称为自然灾害,并造成痛苦和剥夺。由于其地理和气象条件,印度是世界上遭受灾害最频繁的地区之一。在过去的十年或更长的时间里,自然灾害更加频繁,尤其是在印度。人口增长、城市化、工业化、高风险地区的发展、环境退化和气候变化都可能增加对巨灾风险的脆弱性。灾难一发生就开始人道主义行动,目的是以各种方式迅速援助受害者,例如拯救受影响或滞留的人,收集和处理尸体,分配资源,提供粮食援助、住所和医疗保健,以及重新开放进入偏远地区的通道。在人道主义工作期间,延误交付或救济可能导致生命损失。因此,物流效率是人道主义成功的关键组成部分,因为它保证了产品和服务在错综复杂的供应链中的无缝流动。后勤对卫生、食品、住房、水和环境卫生等重大人道主义行动的有效性和响应能力至关重要。它在备灾和救灾之间以及在采购和分配之间起着联系作用。灾难、危机、瘟疫和破坏性行为都可以被归类为灾害,这取决于所需的后勤努力。不同类型的灾难需要不同的管理方法:管理难民营与在突发自然灾害或核事故后提供所需的援助有很大不同。帮助一个地方发展的援助与应对饥荒和干旱的援助是不同的。人道主义供应链(HSC)是一个专门规划在紧急情况和自然灾害期间向受影响地区和个人分发和储存物资的组织。灾难中涉及的复杂环境,快速设计,新的或不熟悉的中介或参与者,因此,它面临许多可能的障碍,使其高度不可预测和动荡。人道主义供应链由许多不同的参与者组成,每个参与者都有独特的态度、行为方式和文化背景。在涉及印度的情况下,人道主义供应链涉及外国援助机构、东道国政府、军队、地方自治政府、区域援助机构等,所有这些机构都有相互竞争的利益、任务、能力和后勤专业知识。由于其复杂性,必须分析关键变量,以创建满足捐助者、受益者和服务提供者需求的人道主义供应链。印度的历史表明,由于缺乏专业精神、多方合作以及其他几个文化变量,人道主义物流领域变得困难重重,需要考虑很多重要因素。在构建供应链时,从采购到生产、储存、分销以及其间的所有运输环节,可持续供应链(SSC)试图将环境、经济、社会和人类问题考虑在内。在设计或开发人道主义供应链时,应将其与可持续做法结合起来。为了在自然灾害的背景下处理最困难的情况,一个可持续的、优化的人道主义供应链是必要的。在人工智能、区块链和机器学习等尖端技术的帮助下,印度的可持续人道主义供应链领域正在经历困难和障碍,还有很大的改进空间。在印度自然灾害的背景下,这篇文章的主要焦点是一个有效的可持续的人道主义供应链的重要性。本文的目标是确定影响印度人道主义供应链有效发展的障碍和变量,该供应链足够灵活,可以满足HSC与商业供应链完全不同的独特需求。
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引用次数: 0
Ergonomic Analysis of Factors Causing Musculoskeletal Disorders (MSD) in Heavy Vehicle Drivers 重型车辆驾驶员引起肌肉骨骼疾病(MSD)因素的人机工程学分析
Pub Date : 2023-02-28 DOI: 10.35940/ijeat.c3993.0212323
A. N, Dr. Regi Kumar V
Driving comfort is important for any class of vehicle drivers. Seating comfort is very important for drivers who are undergoing extended period of driving and its associated side effects include higher risk of back problems, discomfort in neck, shoulder and thighs. A good sitting position and correct posture are important for drivers to reduce various work related injuries. There are several occupational risk factors that may affect the work performance of heavy vehicle drivers that may lead to health issues. One of these issues is the driver’s exposure to Musculoskeletal Disorders (MSD). MSDs are injuries and disorders that affect the human body's movement or musculoskeletal system. This is due to the fact that heavy vehicle drivers are often exposed to vibration, prolonged sitting and other postural factors. Some are related to the actual driving task, traffic situation, individual variability and cabin layout. The musculoskeletal disorders are mostly associated with work postures and movements, repetitiveness and pace of work, force of movement, vibration, temperature, workplace layout and monotonous tasks. And these mentioned risk factors may affect not only the health of the heavy vehicle drivers but may also cause related road accidents. In order to determine the occupational risk factors, a study is required to identify the current condition of heavy vehicle drivers in relation to major risk factors. Furthermore, this study aims to determine the significant factors affecting the occurrence of musculoskeletal disorders using statistical analyses.
驾驶舒适性对任何类别的车辆驾驶员都很重要。对于长时间驾驶的司机来说,座位舒适度非常重要,其副作用包括背部问题、颈部、肩部和大腿不适的风险更高。良好的坐姿和正确的坐姿对司机减少各种工伤是很重要的。有几个职业风险因素可能会影响重型车辆驾驶员的工作表现,从而导致健康问题。其中一个问题是司机暴露于肌肉骨骼疾病(MSD)。MSDs是影响人体运动或肌肉骨骼系统的损伤和疾病。这是由于重型车辆驾驶员经常受到振动、长时间坐着和其他姿势因素的影响。有些与实际驾驶任务、交通状况、个人可变性和驾驶室布局有关。肌肉骨骼疾病主要与工作姿势和动作、工作的重复性和速度、运动的力量、振动、温度、工作场所布局和单调的任务有关。这些危险因素不仅会影响重型车辆驾驶员的健康,还可能导致相关的道路交通事故。为了确定职业风险因素,需要进行一项研究,以确定重型车辆司机在主要风险因素方面的现况。此外,本研究旨在通过统计分析确定影响肌肉骨骼疾病发生的显著因素。
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引用次数: 0
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International Journal of Engineering and Advanced Technology
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