To measure precise blood pressure (BP) and pulse rate without using a cuff, we have developed an arterial pulsimeter consisting of a small, portable apparatus incorporating a Hall device.Regression analysis of the pulse wave measured during testing of the arterial pulsimeter was conducted using two equations of the BP algorithm.The estimated values
One of the main factors that determines voter turnout is the mobilisation of the constituency of a given party compared with that of its opponents.The turnout in the 2019 European Parliament election in Poland was twice what it had been in previous years, and the result was forecast accordingly.The media initially reported that the victorious PiS h
Electrochemical impedance spectroscopy (EIS) is a powerful technique that can be used to detect small changes in electrochemical systems and subsequently identify the source of the change.While promising, analysis is often non-intuitive and time-consuming, where collection times of a single EIS spectrum can reach several minutes.To circumvent the l
This paper reviews current knowledge on the occurrence of several types of pollen grains in the sediments of honey samples, propolis and bee loads of Apiinae and Meliponinae in Brazil.After a Dog Mats short historical introduction about research activities in Melissopalynology using Brazilian samples, bee products were analyzed in respect to the gr