A spherical roller thrust bearing is a type of bearing designed to accommodate high axial loads and some degree of radial loads. It consists of a cage containing spherical roller elements and two thrust washers that provide the raceways for the rollers. The spherical shape of the rollers allows for angular misalignment and enables the bearing to handle high loads while maintaining smooth operation.

Range of motion (ROM) refers to the extent of movement possible at a joint, typically measured in degrees of angle. It indicates how far a joint can be moved in a particular direction, and it encompasses both active movement (initiated by muscle contraction) and passive movement (involuntary movement, such as when a joint is moved by an external force).

Tesla Automation typically refers to the use of automation technologies and processes within Tesla, Inc., particularly in their manufacturing and production facilities. This encompasses a variety of advanced techniques, including robotics, artificial intelligence, machine learning, and automated systems designed to streamline the production of electric vehicles, batteries, and other products. Key aspects of Tesla Automation include: 1. **Robotics**: Tesla employs sophisticated robotic systems for assembly lines which help increase the efficiency and precision of vehicle production.

A Rube Goldberg machine is a complex, intentionally over-engineered contraption designed to perform a simple task in an indirect and convoluted way. Named after the cartoonist Rube Goldberg, who was known for his illustrations of such whimsical devices, these machines typically use a chain reaction of events, where one action sets off another in a series of steps that ultimately accomplish a straightforward goal.

The term "sacrificial part" can refer to different concepts depending on the context in which it is used. Here are a few interpretations: 1. **Engineering and Manufacturing**: In the context of engineering, a sacrificial part is a component designed to be consumed or degraded in order to protect other, more critical parts. For example, in metal casting, sacrificial pieces can be used to absorb heat or stress, preventing damage to more valuable components.

"Soft foot" refers to a condition in machinery and equipment where the foundation or base on which the machine rests is not perfectly flat or solid. This can lead to misalignment of the machine's components, which can cause vibrations, increased wear and tear, and even premature failure of the equipment. Soft foot can also result from uneven settling of the foundation, changes in temperature, or deterioration of mounting surfaces.

Turbomachinery refers to machines that transfer energy between a rotor and a fluid, which can be gas or liquid. The primary function of turbomachinery is to convert mechanical energy to fluid energy or vice versa. It encompasses a wide range of devices used in various applications such as power generation, aviation, HVAC systems, and many industrial processes.

A Burr puzzle is a type of interlocking puzzle that consists of several notched sticks or pieces that are arranged in a specific way to create a three-dimensional shape. The objective of a Burr puzzle is to assemble the pieces into the final form and, in some cases, disassemble it back into its individual components. Burr puzzles can vary in complexity, with different designs featuring a varying number of pieces and levels of difficulty.

The Puck puzzle, often referred to as the "Puck" or "Puck Disks" puzzle, is a type of mechanical puzzle or brain teaser that consists of various disks or pucks that can be arranged or manipulated in specific ways. The goal usually involves fitting the pucks together in a defined space or achieving a particular configuration. In some variations, the puzzle may involve stacking, sorting, or arranging the disks according to color, shape, or size while adhering to specific rules.

Snapper is a type of puzzle that involves a grid or board where players must manipulate pieces to achieve a specific goal, typically to connect or align them in a particular configuration. The game mechanics often revolve around moving the pieces in a certain way, such as sliding them or rotating them, to solve the puzzle. In its most common form, Snapper features pieces that can be snapped together or separated, with the challenge revolving around how to arrange these pieces effectively.

A puzzle jug is a type of decorative drinking vessel that has an intricate design with one or more narrow openings or spouts that make it challenging to drink from without spilling. These jugs typically have a handle and are often made from materials like pottery, glass, or metal. The main feature of a puzzle jug is its unique construction, which requires the drinker to carefully navigate the openings to sip without spilling the contents. They can vary widely in design, sometimes with elaborate decorations or inscriptions.

Rubik's 360 is a puzzle designed by Ernő Rubik, the creator of the original Rubik's Cube. Released in 2011, the Rubik's 360 is a three-dimensional puzzle that consists of a spherical shell containing smaller balls. The objective of the puzzle is to maneuver and rotate the outer shell to get all the colored balls to the corresponding colored slots at the bottom of the sphere.

Rubik's Magic is a puzzle designed by Erno Rubik, the same inventor behind the iconic Rubik's Cube. Released in 1987, Rubik's Magic consists of a grid of squares connected by ribbons or elastic bands. The puzzle typically features a set of tiles with patterns or colors on them. The objective of Rubik's Magic is to rearrange the tiles to achieve a specific configuration, typically resulting in a flat shape or a particular design.

Dose Area Product (DAP) is a measure used in radiology to quantify the potential radiation exposure to patients during diagnostic imaging procedures, particularly in the context of X-ray and fluoroscopy examinations. It represents the product of the radiation dose (measured in Gray, Gy) received by the patient and the area of the irradiated field (measured in square centimeters, cm²). DAP is typically expressed in units of Gray-centimeters squared (Gy·cm²).

A gamma camera, also known as a scintillation camera, is a medical imaging device used primarily in nuclear medicine to visualize and assess various functions of organs and tissues in the body. It detects gamma radiation emitted by radioactive tracers administered to a patient, typically for diagnostic purposes. ### Key Components: 1. **Collimator**: A lead-containing device that allows only gamma photons emitted from specific angles to reach the detector, helping to improve image resolution.

Ioflupane (123I), also known by its trade name DaTscan, is a radiopharmaceutical used primarily in medical imaging. It is a iodine-123 labeled compound that binds to the dopamine transporter, which is a protein found in the presynaptic terminals of dopaminergic neurons in the brain. This binding allows for the visualization of the density and function of these neurons using single photon emission computed tomography (SPECT) imaging.

A multileaf collimator (MLC) is a device used in radiation therapy, particularly in the treatment of cancer. Its primary function is to shape the radiation beam that is directed toward a tumor while minimizing exposure to surrounding healthy tissues. Here are some key features and functions of multileaf collimators: 1. **Structure**: MLCs consist of a series of thin, movable leaves made of high-density materials (often tungsten) that can be positioned to varying widths.