The past century saw the dominance of fossil fuels as the chief source of energy for the sustenance of the global economic machinery. Among these fuels, crude oil has controlled almost all the aspects of the energy business. It is defined as a mixture of compounds composed primarily of carbon and hydrogen in varying proportions with the presence of inorganic compounds such as nitrogen, sulfur, and metals like vanadium and mercury. Crude oil is found in specific rock formations, called reservoirs, deep in the earth's crust. The depth at which these reservoirs occur can vary significantly from pools, which flow up to the surface to almost 15,000 meters underground. The method employed to get to these reservoirs of black gold is through drilling the surface until it reaches the pre-defined depth.

CT uses a combination of computer-processed multiple X-ray images taken from different angles to generate cross-sectional images that can be reformatted in multiple panes and can even produce 3D images. This technique provides high-quality images of the internal organs of the human body as compared with the traditional X-ray technique. CT scanning can facilitate the diagnosis of cardiovascular diseases, infectious diseases, trauma and musculoskeletal disorders, appendicitis, and complex medical conditions such as cancer.

Medical imaging is the process of creating visual representations of the interior of a body for clinical analysis and medical intervention. Medical imaging is performed to reveal internal structures hidden by the skin and bones, to examine and diagnose the medical condition. It plays a vital role, not only in the diagnosis but also in the treatment process, since it is taken into consideration during the follow-up of various diseases. Various methods for medical imaging include X-rays, ultrasonography (ultrasound imaging), CT, and MRI. For the diagnosis and treatment of various disease, these methods are used individually or in combination for a better understanding of the medical condition.

PPE is used to protect workers from hazards in various industries such as construction, mining, manufacturing, and oil and gas. With growing industrial production globally, PPE is employed in almost all industries. This report provides insights into PPE used for aerospace and aviation industry. The global growth in the industry calls for increased protection for the workforce in various operations.

The global projector market is heavily influenced by the advances in technologies of the projector. Since 2012, technology innovations have led to improved image resolution, increased energy efficiency, and decreased space constraints with the advent of portable pico projectors. The advent of laser projectors ensures that even small portal projectors can project images and videos with high brightness. Embedded pico projectors are expected to dominate the pico projector segment as there is increased demand for flexible devices that consume less space and are affordable. Also, embedded pico projectors are becoming an important platform for augmented reality, the upcoming technology in electronic devices.

Communication in strategic situations refers to the transmission of the right information to the concerned person at the appropriate time and ensures the reliability of processes. Mobile broadband is a commonly used medium of communication that is used extensively by enterprises and public safety agencies. The limitations in the bandwidth of the traditional voice-centric land mobile radio (LMR) networks have forced the public safety agencies to leverage commercial cellular network technology and support the increasing need for broadband applications. LTE (long-term evolution) is the leading entrant for public safety mobile broadband networks as it has high spectrum flexibility and performance metrics

RFID technology uses the electromagnetic signature that accompanies the radio frequency in a specific spectrum to communicate information, which is mostly one way. This process is carried out by RFID microchip (RFID tag), RFID reader, and RFID middleware components.

The global safety harness market is witnessing growth across all geographical regions. The reason for the growth of the market is due to the increasing demand from endusers such as the wind energy industry. Safety harness is an important equipment that is deployed in various industries where workers and end-users are exposed to heights and prone to falls. Safety harnesses find applications across various end-user industries such as construction, oil and gas, manufacturing, and others. The global safety harness market is expected to be driven by the increasing vendor focus on the introduction of comfortable and user-friendly products.

The first mirrors used by humans was water, collected in primitive vessels or simply dark pools of still water. Until the manufacture of the modern mirror, humans used mirrors made from polished obsidian and stones and polished metals. Despite the changes in the manufacturing of mirrors, their functionality has not changed much. They are simple reflective surfaces that are used for grooming, decoration, and in interrogation rooms.

Spectroscopy is the study of interactions between matter (atom or mass) and electromagnetic radiation. It involves the study of different spectrums of light like infrared, ultraviolet, and visible. A spectrometer is an apparatus that measures spectrum and then accordingly calculates the wavelength, frequency, energy, momentum, and mass of the material. The three main parameters that are measured by a spectrometer are: