Profession AV solutions or pro AV equipment are systems that transmit multiple high-quality live audio and video signals that are uncompressed in nature, among other transmissions, to multiple devices. The pro AV systems are broadly used in live events, broadcast facilities, commercial installations, and recording and postproduction. Sound reinforcement equipment and solutions form the backbone of any pro-AV systems, installed or portable. The advent of cloud and software-based applications has brought about a major shift in audio-visual (AV) technologies in recent years. Global enterprises are looking forward to advanced AV solutions to help them achieve seamless business communication and collaboration. On the other hand, system integrators and channel partners are also witnessing huge revenue potential in the growing global enterprise AV market.

Sunglasses are special lenses or protective eyewear designed to protect the eyes from the sun’s glare and high-energy visible light. Sunglasses sometimes function as a visual aid and feature colored, polarized/darkened lenses that protect the eyes from sunlight. The report analyzes the sunglasses market in accordance with type, design, frame material, distribution channel, and region. It includes revenue generated from sales of sunglasses across the globe. In addition, the study provides a detailed description on various sunglasses types, such as polarized and non-polarized. The report analyzes the sunglasses market based on design of sunglasses available in the market, that include aviator/pilot, round, cat eye, oval, square, rectangle, and others. The report also analyzes the sunglasses market in accordance with frame material that includes acetate, metal, injected, and others.

Powder coating technology was introduced in the 1940s. In the powder coating technique, the metal product was coated with dry powder instead of conventional liquid paints. By the late 1950s, powder coatings were used to coat pipes to protect the metal from corrosion and used in electric motor parts for insulation. They were also flame sprayed onto the metal substrate. The most common method for the application of powder coatings was the fluidized bed process, in which the heated parts were dipped into wet powder and fluidized by air. These particles of powder come in contact with heated metal parts and form a smooth layer on the metal substrate.

A taxi, also known as a cab, is a type of vehicle for hire with driver used by a single passenger or small group of passengers, often for a shared or non-shared ride. A taxi or a cab conveys passengers between locations of their choice. This differs from public transport, as here the pick-up and drop-off locations are decided by the customer, and not by the service provider. There are various distinct forms of taxi, which includes limousines, hackney carriages, and private hire vehicles including passenger car, motorcycle, scooters, minivan, van, buses & coaches, auto rikshaw, bicycles, and tricycles. Taxi services are typically provided by automobiles, but in some countries various human-powered vehicles such as rickshaw or pedicab, animal-powered vehicles such as the Hansom cab and water taxies or air taxies are also used. Customers can book a ride via text message request, phone calls, or by going directly service provider’s physical location.

Note sorters are used as sorting units that facilitate the management of notes for cash-intensive businesses. The note sorter machine helps banks reduce the human efforts as well as reduces different types of error in sorting and counting of cash. In addition, it provides different benefits to end users that include reduction in operational expenses, less risk of internal theft occurring during the sorting and counting processes, faster processing of bank procedures, and decline in financial losses.

Envelope tracking is a power supply technique that is used to adjust the converter voltage to improve the efficiency of a power amplifier, which is used in wireless systems. In envelope tracking technique, RF signal’s amplitude envelope is tracked and the bias voltage is adjusted according to the results in amplitude. This helps in operating power amplifier with maximum efficiency at any instantaneous power level. The recent cellular communications, such as W-CDMA, HSPA+, and LTE, operate signal waveforms with more extreme “peaks” and “valleys”, unlike GSM, which maintains continuous waveform throughout the operation. Recent cellular technologies experience continuous deflection in waveforms; hence, the requirement of envelope tracking technique is required to bring out maximum efficiency.

Digital transformation in BFSI is a set of methodologies, tools and processes that is used by modern companies to improve their operational activities and to enhance their sales. The key objective of digital transformation in BFSI is to automate, and digitize processes in the banking & fintech organizations and to streamline critical process of the organization. Numerous benefits are associated with digital transformation in BFSI, which include enhance security features, better risk management process, automation of repetitive tasks and others. The key factors that drive the growth of the global digital transformation in BFSI market include increase in adoption of digital technology by various banks and surge in need of digital services among the fintech to improve the customer experience. In addition, increase in customized IT solutions for specific banking need positively impacts the growth of the market. However, high implementation and maintenance cost of digital technology and security & privacy concerns related to data theft and cyber-attacks is expected to hamper the market growth. On the contrary, increase in adoption of advance technology such as AI and machine learning among the companies, is expected to offer remunerative opportunities for the expansion of the global market during the forecast period.

金属、矿物等自然资源是日常生活的一部分，而关键原材料是指极具经济性和高供应风险的原材料。关键原材料对于实现新兴产业生态系统的功能性和整体性至关重要。例如，钨能使手机实现震动功能、镓和铟可用于发光二极管（LED）、金属硅是半导体的重要组成、铂族金属是氢燃料电池和电解槽的关键材料。

白色污染是指城乡垃圾中或散落各处，随时可见的不可降解的塑料废弃物对于环境的污染。由于废旧塑料包装物大多呈白色，不易降解，影响环境的美观，所含成分有潜在危害，所以叫白色污染。

智能制造是制造业和科技的长期必然趋势，当前热点主要聚焦于：智能制造实际已形成较完备的产业链；实际在某些行业环节已出现标杆和案例，并对应到优质标的。