A sandwich is defined as any form of bread with a filling. Traditional wedge sandwiches, as well as filled rolls, baguettes, bloomers, wraps, and bagels are some of the sandwiches available in the market. Around 57% of the commercially brought sandwiches are made with traditional square sandwich bread. Wraps account for about 5% of the overall sandwich sales.

Construction management software is used to plan, collaborate, and manage construction projects. The software helps contractors to estimate the budget and define the scope of the project and the desired outcome before project commencement. It provides an overview of the required labor and helps develop effective communication during times of conflict.

The main features of a smart bathroom are: Optimal use of space by integrating a vanity cabinet with the sink Smart bathroom fittings such as automatic faucets, flush systems, soap dispensers, and trash cans to help maintain hygiene Smart windows that help facilitate maximum natural lighting, reducing the use of energy and artificial light during the day Automatic faucets and cisterns with motion sensors to help conserve water

Scintillators are materials that possess the ability to absorb incident particles such as protons, electrons, and neutrons as well as high-energy photons such as X-rays and gamma rays. These materials convert the collected energy into a large number of visible photons or an ultraviolet range of photons. The conversion ensures easy detection by photomultipliers and photodiodes along with the efficient determination of energy and time of incident radiation. Scintillators are vital in radiation detection systems, with numerous applications in medical imaging, nuclear plants, manufacturing industries, high-energy particle experiments, and national security.

The electric signals, in a synthesizer or synths, are converted to sound with the help of amplifiers and speakers. The instrument is mostly played in conjunction with a keyboard. It can also be controlled using musical instruments such as guitars, sequencers, drums, and fingerboards. Analog, digital, modular, and virtual synthesizers are some of the most popular synthesizer types. We expect the global music synthesizers market to post a CAGR of (2.6)% during the forecast period. Increasing number of live events and increased spending capability of the larger population to participate in such events are factors that keep the market afloat.

Security is a major concern for enterprises, telecommunication organizations, banks, hospitals, and government organizations. It is important for organizations and individuals to protect data and assets from security threats. Keys, identity badges, and numeric keypads are used to prevent unauthorized access to secured networks and premises. As a result of the advances in technology, two-factor authentication was developed. The method allows an individual to gain access into secure premises after authentication using hardware devices and numeric codes. However, the method was not secure enough as hackers were able to easily gain access to hardware devices and numeric codes, leading to an increase in security risks.

As information technology (IT) investments for businesses change from the traditional capital expenditure (CAPEX) model to the operation expenditure (OPEX) model, organizations are shifting to public, private, or hybrid cloud. This has generated the need for cloud infrastructure testing. Cloud-based services are gaining traction in the market at a rapid pace due to rising cost pressure in organizations and shrinking IT budget. Globalization and changing consumer demand require dynamic IT solutions to accomplish the IT requirements of consumers.

Bluetooth beacon devices are developed with BLE technology. BLE version 4.0 was the first version used for developing Bluetooth beacons. The BLE technology standard for beacons was introduced by Apple for the first time in September 2013. Apple launched its beacon technology under the brand name iBeacon in October 2013. In mid-2015, Google and Microsoft also developed beacon technology standards: Eddystone and Microsoft 10. These different beacon technology standards support three different smartphone operating systems. iBeacon supports iOS; Eddystone supports Android; and Microsoft 10 supports Windows.

The global construction market has changed drastically in the past decade. The economic recession of 2008 led to a sharp downsizing of the construction sector in mature markets such as the US; however, this area is currently recovering. In emerging markets in Asia-Pacific (APAC), investments in the construction sector increased following the 2011-2012 global economic crisis. Though growth in the global construction market was initially moderate, it has now recovered and is rising significantly.

A signal generator produces signals that are used as a stimulus for electronic measurements. The signals can be adjusted according to the output voltage, impedance, frequency, and modulation of the signal. The circuits in an electronic instrument require some type of input signals, and the amplitude of such signals vary over time. The input signals can be true bipolar AC1 or can vary over a range of DC offset voltages (positive or negative). The waves generated by the signals can be sine waves or analog functions, binary patterns, digital pulses, or a purely arbitrary waves.