Zobrazeno 1 - 10
of 21
pro vyhledávání: '"D. E. Bowen"'
Autor:
D E, Bowen, E E, Lawler
Publikováno v:
Sloan management review. 33(3)
In recent years, businesses have rushed to adopt an empowerment approach to service delivery in which employees face customers "free of rulebooks," encouraged to do whatever is necessary to satisfy them. But that approach may not be right for everyon
Publikováno v:
Physical Review A. 18:2707-2716
Autor:
D. E. Bowen
Publikováno v:
The Journal of Chemical Physics. 59:4686-4690
Data on the absorption of ultrasound in liquid NH3 and ND3 as a function of frequency and temperature are presented. These data indicate that the absorption is both frequency and temperature independent for frequencies above 30 MHz at a value two tim
Autor:
D. E. Bowen, D. B. Fenner
Publikováno v:
Physical Review A. 21:998-1004
Publikováno v:
The Journal of Chemical Physics. 62:808-814
Data on the sound velocity and absorption in liquid mixtures of NH3 and H2O are presented. The sound velocity at 10 MHz was measured as a function of concentration and temperature. The absorption was measured as a function of frequency (between 10 an
Publikováno v:
The Journal of Physical Chemistry. 78:2611-2615
Autor:
D. E. Bowen
Publikováno v:
The Journal of Chemical Physics. 51:1115-1119
The velocity of 10‐MHz sound waves in potassium–ammounia solutions has been determined using a new apparatus for 35 different metal concentrations between 1.5 and 15.5 MPM (mole percent metal) over the temperature range 200° to 240°K. The adiab
Publikováno v:
The Journal of Chemical Physics. 52:5106-5111
The velocity of 10 MHz sound waves in solutions of lithium, calcium and barium in ammonia are presented. The sound velocity in the lithium and calcium solutions exhibits a minimum which had not previously been detected. This minimum is a function of
Publikováno v:
Physical Review. 168:114-120
Autor:
D. E. Bowen, K. E. Bailey
Publikováno v:
The Journal of Chemical Physics. 56:4809-4812
The velocity of 10 MHz waves in solutions of cesium in liquid ammonia as a function of both temperature and metal concentration are presented. Comparison of these data with those previously reported for lithium‐, sodium‐, potassium‐, calcium‐