A rise in instances of security breaches and transactional fraud in many sectors has increased the need for reliable authentication and identification systems. Biometrics are based on the unique behavioral and physiological characteristics of an individual, which are difficult to replicate. They authenticate an individual through voice recognition, palm geometry, DNA identification, gait recognition, fingerprint matching, facial recognition, iris recognition, signature verification, and vein recognition. Biometric technologies are considered to be more reliable than checks that use physical devices or numeric authentication codes. With advances in hardware, sensors, readers, pattern recognition, and signal and image processing technologies, a number of biometric.

关键词：安全漏洞；交易欺诈；身份验证；识别系统；生物识别技术；独特的行为；生理特点；信号和图像；处理技术

查看摘要 索取原文[118页]

Armored vehicles include ground combat and transportation vehicles used by landbased military forces for operations such as transporting cargo and military personnel, as well as for operating in active combats. These vehicles are protected by armor and in many cases armed with weapons. Armored vehicles provide significant strength to a country’s army and are used in large numbers by military forces around the world.

关键词：装甲车；陆基地面作战；运输车辆；活性搏斗操作；装甲保护

查看摘要 索取原文[50页]

Internal combustion engines are the most popular and commonly used engines in the automotive industry. During the process of combustion, a mixture of fuel and air is supplied into the cylinder chamber of the vehicle through an intake valve. The left-out emission is pushed through the exhaust valve after combustion, which is disposed through the tailpipe. Camshaft is one of the most vital components of the vehicle, also known as the heart of the vehicle, which monitors and controls this inlet of fuel and air mixture and emission of exhaust particles from the vehicle’s cylinder chamber.

关键词：内燃机；发动机；汽车行业；燃料和空气；凸轮轴；控制燃料

查看摘要 索取原文[74页]

Big data refers to large and complex information in electronic format that is difficult to manage using conventional software, hardware, or data management tools. This information is tremendous in terms of its volume, variety, and velocity. In the healthcare industry, this includes a wide variety of data such as patient data in electronic medical records; clinical data; data from sensors monitoring vital signs; and emergency care data for news feeds. It also includes social media data from Facebook, Twitter, and blogs, and data from clinical decision support systems such as medical imaging, pharmacies, labs, prescriptions, and insurance records.

关键词：大数据；电子格式；大型复杂；管理使用；传统的软件；硬件；数据管理工具；数量；种类；速度；病人数据；电子病历；临床资料

查看摘要 索取原文[65页]

An RTU is a control device that helps the master device (SCADA) to monitor and communicate with devices in the grid placed in different geographical locations. RTUs are used in a broad range of electrical and process automation devices wherein supervisory control and data acquisition (SCADA) is required to monitor and control the equipment. RTUs collect data from field equipment and communicate commands from the master device. This is done through a wired connection (telephone line, cables, or Ethernet) or wireless connection. The operators receive data in real time so that they are aware of the complete grid situation and can make any changes to the grid when required. RTUs increase automation in substations, leading to optimal distribution of power. They also correct any anomalies that may lead to loss of power in transmission and distribution (T&D), reduce equipment damage, and improve power quality and reliability. RTUs can be used to control and monitor water treatment and distribution plants, power T&D operations, and oil and gas lines.

关键词：RTU；控制装置；帮助；主设备；监测；设备进行通信；远程终端；电气和过程；自动化设备

查看摘要 索取原文[61页]

Digital education classroom models consist of digital curriculum that have become popular on account of their convenience and flexibility. This has led to educational institutions adopting e-learning for both K-12 studies, higher studies, and skill-based trainings. Digital education content is available for educational institutions in standard and customized formats. Institutions can procure the content either through the payment of fees or the content can be accessed through subscriptions.

关键词：数字教育课堂；教学模式；数字化课程；方便和灵活性；电子学习；提高；研究和技能

查看摘要 索取原文[67页]

Automobile manufacturers globally are focusing on the usage of technologically advanced drivetrain and safety systems to minimize accidents (and mitigate the impact of accidents on both passengers and pedestrians). Consequently, OEMs developed MWD systems to ensure enhanced control and stability of vehicles. A drivetrain is a collection of components that carry power to the driving wheel. 4WD and AWD are the systems used to allow a vehicle to receive the necessary torque from the engine. AWD systems have differentials whereas 4WD systems do not, as a result, the latter can be used as part-time 4WD systems. In this mechanism, the torque goes to the transfer case and is then directed to the front and rear axles.

关键词：汽车制造商；动力系统；安全系统；减少意外；MWD系统；加强控制；车辆稳定性；动力传动系统；驱动轮组件

查看摘要 索取原文[79页]

Mouth ulcers are sores formed in the mucous membrane of the oral cavity. They are noncritical and do not pose serious harm to the health of an individual. Mouth ulcers are formed because of oral injuries or they may arise as a result of an underlying disease. They may be associated with intense or moderate pain. The causes of mouth ulcers are stress, injury, infection, allergy, genetic predisposition, or nutritional deficiencies. The etiology of the disease depends upon the cause, which can be identified and treated upon diagnosis. Ulcers normally heal by themselves in 10-14 days, but medical treatment is usually sought if the condition persists.

关键词：口腔溃疡；口腔粘膜溃疡；严重危害；强烈或中度；疼痛；诊断治疗

查看摘要 索取原文[62页]

Canned food products refer to food items that are processed, preserved, and packed into airtight metal containers. Canned food products are consumed across the world because they require less time to cook, less storage space, and have a longer shelf life than fresh food. Elderly individuals and those with busy lifestyles are major consumers of these products.

关键词：罐头产品；加工；腌制食品；密闭金属容器；更长；保质期时间；新鲜的食物

查看摘要 索取原文[46页]

A femtocell is a small and lightweight cellular base station designed to increase the signal strength and coverage area of mobile networks indoors and outdoors. It offers prompt data connections and in-building voice and data services, fewer dropped calls, and improved mobile voice quality to enterprises and residential consumers. The femtocell technology can be easily deployed because of its low-power consumption, IP backhaul, and self-optimization capabilities. A large number of MNOs are using femtocells to reduce network costs and increase their market share and revenue. One feature of femtocells is that subscribers do not need any dedicated user equipment (UE) to use them.

关键词：毫微微小区；蜂窝基站设计；增加；信号强度；移动网络；室内和室外；覆盖区域；数据连接；语音和数据；服务

查看摘要 索取原文[63页]