Transactions - American Society of Heating, Refrigerating and Air-Conditioning Engineers . 17 2 2P/A. 4 P/\ Fig. 20SERIES I feP/A centage the relation between change in heart rate and blood pressureon rising from a reclining to a standing position. One hundred percent, on the Crampton scale means that the heart rate on standingincreases less than 5 beats whereas the blood pressure increases by10 mm. A zero value is represented by an increase of 40 beats in theheart rate on standing with a corresponding drop in blood pressureof more than 8 mm. Better tone or tension in the circulatory
Transactions - American Society of Heating, Refrigerating and Air-Conditioning Engineers . 17 2 2P/A. 4 P/\ Fig. 20SERIES I feP/A centage the relation between change in heart rate and blood pressureon rising from a reclining to a standing position. One hundred percent, on the Crampton scale means that the heart rate on standingincreases less than 5 beats whereas the blood pressure increases by10 mm. A zero value is represented by an increase of 40 beats in theheart rate on standing with a corresponding drop in blood pressureof more than 8 mm. Better tone or tension in the circulatory systemwith but a slight tax on the heart gives the higher value in theCrampton scale. Expressed in these terms the 68 degrees temperature shows amarked improvement over the hot moist room. 188 EXPERIMENTAL LABORATORY OF NEW YORK STATE COMMISSION Scrie,5 I - II W<;s (.,1315-/Aor. Z7,1914^ 45 ^objects 176 Obaerva+ibns PULSi: ^ 70% ,100 Reclining -5r~^ 75 \^^ ofe°fTint;:;;-».^^7o ^ .^ —^^s BLOOP PRE55L;R.£ . ,,. TSeclininc na 2P/n 4PA\ 6 PM 5tondrn<5. 2PAA ^ 30 j^ — ^ 90 ---—_•?* 75 (j 25 ^^^ ^^ -^5£L_Z5. ill ^109 W 107o 105 4 P/^ 6PA\ lncreo3g> on •standiog a€*foni -^ 103 -2 4 PM «,P/>A Sfondino; -*^ :i>_ 107 2PAV 5-4 J-6o < -10 -3. afeFbniJ** -4- irT--i-* ^i-ta^- -ft CRA/IPTO/^ VALUE to 35 30 4a ^X: atPaOJ 55 &a°; 33 ss 45 2PyA 4PA\Fig. 21 6P/A The in^nfai tests have been expressed on a per cent, basis, the 68degrees condition serving as 100 per cent. The variation here isextremely slight and the variation is not consistent in the differenttests. The comfort of the subjects expressed in terms of the scale pre-viously described favors the cooler room as would be expected. Therelief of the fans is likewise indicated. EXPERIMENTAL LABORATORY OF NEW YORK STATE COMMISSION 189 a«n«a I -iOWecK* (DcclS^lSli-y^ar 27,1314) 59 5ubjecfa 560 Oboen/nsP5YCH0LOQICAL TESTS couoyL ma/\ihck 100 iOO 102 • iOO c 6 ^^ * MAJMMCi OPPOSlTtS iOO S
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