A PIR motion sensor detects infrared (IR) radiation to detect the presence of an object in its close proximity. Most objects with temperature exceeding absolute zero generally radiate heat energy at the wavelengths of infrared lights. A PIR-based sensor device does not generate any heat while detecting IR radiation. The sensors are capable of identifying the difference in IR radiations when an object is overlapping the primary subject of IR radiation detection. For instance, if a PIR motion sensor is being used to detect IR from a wall being the primary subject, and a human being crosses the wall, the sensor instantly identifies the difference in IR radiation. Benefits of using PIR motion sensors are that these sensors use less power and are rarely activated by airflow.

OSS refers to a specialized software through which a telecom network supports various components within the system such as network operations, service management, and provisioning services, whereas BSS refers to the software that handles tasks such as customer support processes, billing services, order management, and fraud management.

随着我国农网改造、特高压、超高压直流输电等工程的建设，带动了输配电设备行业的快速发展，虽说未来几年电网投资规模难以恢复到较快增长的水平，但依旧存在输配电设备进一步转型升级的需求。 2016 年全球经济回暖，输配电设备行业需求有所好转。受投资增量需求与节能替代需求的双重推动，以及下游行业需求的回升，预计到 2016 年，输配电行业市场规模增速回落，但扔保持 10%以上的增速，输配电行业市场规模将达到 2.41 万亿元。 预计到 2021年，中国输配电设备行业市场规模将突破 4.16 万亿元。

2015 年，我国全部工业增加值 228974 亿元，比上年增长 5.9%。规模以上工业增加值增长 6.1%。全年规模以上工业中，农副食品加工业增加值比上年增长 5.5%，纺织业增长 7.0%。 2015 年 12 月，规模以上工业增加值比上年同期增长 5.9%，而食品制造业增长值比上年同期增长 8.5%，食品行业主要经济指标在全部工业中的比重均有所提高。食品工业在全国工业经济中的支柱作用愈加明显。

Pouches are made of flexible or easy-yielding materials, which can easily change shape based on the nature of the product being packaged. Pouches undergo a detailed conversion process that includes printing, lamination, coating, and extrusion. A stand-up pouch contains various features to make it stand out from other type of pouches, such as zippers, spouts and fitments, slider closures, pour spouts, and release valves.

ITO is the process of subcontracting IT functions of an organization to a third-party vendor with domain expertise. It is an effective strategy to build a high-performance IT organization. Client companies frequently outsource IT functions such as application development and infrastructure management to cut costs and achieve superior operational efficiency.

In a January 2015 report, WHO estimated that cardiovascular disease was the leading cause of death worldwide, accounting for 31% of the overall mortality in 2012. These diseases are related to the heart and blood vessels. Coronary artery disease causes blockage in the artery characterized by the deposition of fatty substances that leads to the narrowing of the blood vessels and interrupted supply of normal blood flow to the heart. In an August 2015 report, the CDC estimated that coronary artery disease causes 370,000 deaths annually.

Tissue banks are biorepositories for the preservation of human and animal tissues used for disease diagnosis, biodiversity studies, and research. These banks help in the storage of various types of tissue samples such as skin, bone, cornea, heart valves, umbilical cord, and human soft tissues. Tissue banks vary significantly in size, with tissue banks in medical institutions storing a moderate number of samples while national tissue banks store a large number of samples. These samples are used to support research, particularly studies in genetic disorders, personalized medicine, and stem cell research for treating genetic conditions and maintaining and updating age demographic databases.

The major drivers for the adoption of software licensing are piracy and malware. Software licensing acts as an agreement to solve these issues. It provides the rights to use packaged software or components of software. The use of a software without proper licensing would constitute an infringement of copyright laws. All enterprise applications are offered to end-users through licenses. Software licenses are of different types; some are based on the number of users that are allowed to use the program and others are based on the number of systems on which a program can be run.

UAVs are commonly referred to as drones or remotely piloted aircraft. These vehicles are either operated by remote control from the ground or by onboard computers. Conventional UAVs range from large-sized UAVs employed for tactical missions and powered by an internal combustion engine, to small electric-powered UAVs. However, new technologies have been entering the market over the last decade. Of late, photovoltaic cells, hydrogen fuel cells, and hybrid-electric propulsion engines are increasingly used to power these UAVs.