Manufacturers must provide accuracy data for their noninvasive blood pressure monitors to ... to increase the accuracy of any measurement from a device. Sampling criteria ensure that the study ...

The change in pressure over time provides an isotherm that is representative ... Standards are available for quality assurance of SSA measurements. Sample Requirements: For specific surface area, the ...

must be between the transmitter and controller in the measurement loop. In order to provide a sample to a gas chromatograph or other extractive field analytical instrument at the proper temperature, ...

In May of 2011, we ran a story about a small company seeking backers for an innovative do-it-yourself device engineered to measure the level ... wasn't long before a sample landed in our hands.

When oil workers like Jeff Springman get oil from tanks, they come face to face with toxic gases — and it can cost them their ...

Pipe samplers are designed for sampling powders or solids flowing through a pipe or chute such as gravity pipe sampler, pressure pipe sample, vertical pipe sampler, or horizontal pipe sampler. Common ...

Since the particles used in the column are so small, it is necessary to pump the mobile phase (a 30% methanol solution) through the column at high pressure (between 3500-3800 psi). The pump keeps a ...

Over-the-counter blood pressure measuring devices offer a simple, affordable way for people to track hypertension at home, but the standard arm-size ranges for these devices won't appropriately fit ...

Each gave a blood sample, and had cholesterol, height and blood pressure measurements taken. The whole appointment takes around 15 minutes. Volunteers also fill out lifestyle and medical ...

Mining operations have historically relied on inspection and manual survey to detect ground movement. However, the mining ...

Extreme conditions prevail inside stars and planets. The pressure reaches millions of bars, and it can be several million ...