Results 191 to 200 of about 72,920 (259)

Functional near-infrared spectroscopy (fNIRS) in medical research: applications, opportunities, and challenges. [PDF]

Chin Med
Yu Q, Yuan Q, Song Y, Feng N, Li Y, Liu W, Chen H, Zhou Z, Shuai S, Tang C, Zhang D, Zhang Y, Zhao C.   +12 more
europepmc   +1 more source

Reliability and validity of a newly developed Action Research Arm Test for upper limb function assessment in patients with stroke: A comparison with the conventional version. [PDF]

PLoS One
Sakamoto D, Hamaguchi T, Nakayama Y, Abo M.   +3 more
europepmc   +1 more source

What is the impact of digital technologies on removable complete dentures: Advances, challenges, and clinical implications: A narrative review. [PDF]

Saudi Dent J
Maasoomnia P, Zeighami S.
europepmc   +1 more source

Accuracy of Balloons and Handheld Spirometers as Low-Cost Tools for Measuring Vital Capacity and Air Volume: A Laboratory-Based Validation Study.

Folia Phoniatr Logop
Curtis JA, Grasso M, Jagdhar B.
europepmc   +1 more source

How effective coverage has been used to measure quality in maternal and child health services in sub-Saharan Africa: a scoping review. [PDF]

BMJ Public Health
Saapiire F, Dogoli RN, Agbokey F, Asante KP, Baiden F.   +4 more
europepmc   +1 more source

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Technique for evaluating the condition of measuring equipment

Measurement Techniques, 1975
1. The above technique for determining the total probability serves to establish by means of simple calculations the metrological condition of the working equipment stocks of a given type. The calculations are made on the basis of information available to metrological agencies. 2.
V. M. Kriksunov, Ya. A. Krimshtein
openaire   +1 more source

Path-Loss Measuring Techniques and Equipment

IEEE Transactions on Communications, 1960
The planning of tropospheric scatter communication systems requires precise and reliable knowledge of the path loss. This paper describes the techniques and equipment used to evaluate proposed installations. The equipment operates in the frequency range of 875 to 940 or 1650 to 1950 mc with output powers of 10 or 100 watts.
J. Polyzou, M. Sassler
openaire   +1 more source

IMPULSE RESPONSE MEASUREMENT TECHNIQUE IN THE MONITOORING CONDITION OF THE EQUIPMENT

Ukrainian Metrological Journal, 2020
Creation of monitoring system will improve technical resources of mining equipment. The tasks relevant to accuracy of monitoring must be resolved, since the accuracy is very important in analysis of impact impulses and vibration, which provide for diagnostics of bearings, appears in the problems with reduction gears, unbalances, misalignments in mining
Shirokova, V. A., Barashkova, T. V.
openaire   +2 more sources