Illuminance (lm M-2) of Compact 20W-HCFL Tube

2 00 3 M . W . Kalinowski ( Higher Vocational State School in Che lm , Poland ) On some

In the paper we consider some consequences of the Nonsymmetric Kaluza–Klein (Jordan–Thiry) Theory. We calculate primordial fluctuation spectrum functions, spectral indices, and first derivatives of spectral indices. In this paper we develop some ideas from Ref. [1]. We will refer to Ref. [1] in all the details of our considerations. Let us consider Eq. (3.313) from Ref. [1]. Φ(t) = (5 + 3a) √ 5...

2 00 3 M . W . Kalinowski ( Higher Vocational State School in Che lm , Poland )

We consider a dynamics of Higgs’ field in the framework of cosmological models involving a scalar field Ψ from Nonsymmetric Kaluza–Klein (Jordan–Thiry) Theory. The field Ψ plays here a rôle of a quintessence field. We consider phase transition in cosmological models of the second and of the first order due to evolution of Higgs’ field. We developed inflationary models including calculation of a...

A More Detailed IS - LM Story By M ARTIN

Illuminance of neonatal units.

We have measured the illuminance (brightness) of seven neonatal units during both the day and the night. When the units were lit solely by fluorescent tubes the mean illuminance was 348 lux (range 192-690). During the day the mean illuminance was 470 lux (range 236-905). The high dependency regions in four of the seven units were significantly brighter than the corresponding low dependency nurs...

15-20W Class AB Audio Amplifier

Many class B designs can be operated in class A at low power levels if the quiescent current is increased. However, this often worsens the distortion characteristics of the output stage, particularly at intermediate (and audibly important) power levels, by displacing the crossover point to a region where the transfer slope is much steeper, and the crossover discontinuity therefore much more pro...