Development and functions of seed transfer cells

RD Thompson, G Hueros, HA Becker, M Maitz - Plant Science, 2001 - Elsevier
In secretion or absorption processes, solutes are transported across the plasmalemma
between the symplastic and apoplastic compartments. For this purpose, certain plant cells have …

Social impact assessment

HA Becker - European Journal of Operational Research, 2001 - Elsevier
In this article social impact assessment is described and discussed. Social impact assessment
is defined as “the process of identifying the future consequences of a current or proposed …

Vortex evolution in a round jet

HA Becker, TA Massaro - Journal of fluid mechanics, 1968 - cambridge.org
A study has been made of the varicose instability of an axisymmetrical jet with a velocity
distribution radially uniform at the nozzle mouth except for a laminar boundary layer at the wall. …

[BOEK][B] The international handbook of social impact assessment: Conceptual and methodological advances

HA Becker, F Vanclay - 2003 - books.google.com
'This book provides a valuable addition to the Social Impact Assessment (SIA) literature.
While the volume addresses several good examples of" how to" case studies it also firmly …

The nozzle-fluid concentration field of the round, turbulent, free jet

HA Becker, HC Hottel, GC Williams - Journal of Fluid Mechanics, 1967 - cambridge.org
The light-scatter technique has been used to study the nozzle-fluid concentration field in an
isothermal, turbulent, axisymmetric air/air free jet with the nozzle air marked by an oil smoke. …

Exercise, functional limitations, and quality of life: A longitudinal study of persons with multiple sclerosis

AK Stuifbergen, SA Blozis, TC Harrison… - Archives of physical …, 2006 - Elsevier
Stuifbergen AK, Blozis SA, Harrison TC, Becker HA. Exercise, functional limitations, and quality
of life: a longitudinal study of persons with multiple sclerosis. OBJECTIVE: To explore the …

Visible length of vertical free turbulent diffusion flames

HA Becker, D Liang - Combustion and Flame, 1978 - Elsevier
An experimental study has been made, which together with literature results covers the
practically accessible range of operation from forced convection to natural convection. General …

[PDF][PDF] The TN Quadrature Set for the Discrete Ordinates Method

CP Thurgood, A Pollard, HA Becker - 1995 - researchgate.net
An essential element of the Discrete Ordinates Method is the quadrature set. In three-dimensional
problems, level symmetric moment-matching quadratures are recommended for …

Onset of fluidization and slugging in beds of uniform particles

TE Broadhurst, HA Becker - AIChE Journal, 1975 - Wiley Online Library
A comprehensive investigation has been made of the boundaries of the regime of bubbling
aggregative fluidization. Experiments were done with sand, glass beads, clover seed, and …

Entrainment, momentum flux and temperature in vertical free turbulent diffusion flames

HA Becker, S Yamazaki - Combustion and Flame, 1978 - Elsevier
A systematic study has been made of jet spread rate, mass entrainment rate, and momentum
growth rate in vertical free turbulent diffusion flames, and general correlations have been …