Parameter values for this entry

Model:  hep  

Primary parameters at reference temperature (20 deg. C)
symbol value units description
T_A 12000 KArrhenius temperature
p_Am 95.7747 J/d.cm^2{p_Am}, spec assimilation flux
F_m 6.5 l/d.cm^2{F_m}, max spec searching rate
kap_X 0.8 -digestion efficiency of food to reserve
kap_P 0.1 -faecation efficiency of food to faeces
v 0.012696 cm/denergy conductance
kap 0.97762 -allocation fraction to soma
kap_R 0.95 -reproduction efficiency
p_M 4971.92 J/d.cm^3[p_M], vol-spec somatic maint
p_T 0 J/d.cm^2{p_T}, surf-spec somatic maint
k_J 0.002 1/dmaturity maint rate coefficient
E_G 4442.47 J/cm^3[E_G], spec cost for structure
E_Hb 0.0002933 Jmaturity at birth
E_Hp 1.808 Jmaturity at puberty
E_Rj 398.651 J/cm^3reproduction buffer density at emergence
h_a 0.00011628 1/d^2Weibull aging acceleration
s_G 0.0001 -Gompertz stress coefficient
Parameters specific for this entry at reference temperature (20 deg. C)
symbol value units description
E_H1 0.003492 Jmaturity at end of instar 1
E_H2 0.01005 Jmaturity at end of instar 2
E_H3 0.02888 Jmaturity at end of instar 3
E_H4 0.101 Jmaturity at end of instar 4
T_AH 40000 KArrhenius temperature at upper boundary
T_H 306 Kupper temprature boundary
f 1 -scaled functional response for 0-var data
f_0 1 -scaled functional response for control diet
f_1 0.90575 -scaled functional response for diet 1
f_2 0.93721 -scaled functional response for diet 2
f_3 0.99379 -scaled functional response for diet 3
f_4 0.90641 -scaled functional response for diet 4
f_AD 1.1931 -scaled functional response used in AlauDarg1994
f_CC 0.97111 -scaled functional response used in CocuCler1997
f_SL 0.79298 -scaled functional response used in SancLaca2002
h_am 0.00046512 1/d^2Weibull aging acceleration for males
k_R0 0.0007209 1/dthreshold for buffer mobilisation
k_RE 0.0065241 1/dincrease in buffer mobilisation
k_Rm 0.17596 1/dmaximum buffer mobilisation
kap15_R 0.67506 -reproduction efficiency at 15 C
kap25_R 0.84841 -reproduction efficiency at 25 C
kap30_R 0.54505 -reproduction efficiency at 30 C
kap35_R 0.2805 -reproduction efficiency at 35 C
t_0 1.6125 dstart of egg development
z_m 0.026591 -zoom factor for males
Temperature parameters
symbol value units description
T_A 12000 KArrhenius temperature
T_ref 293.15 KReference temperature
Chemical parameters
Food Structure Reserve Faeces
Chemical potentials (J/C-mol) 525000 500000 550000480000
Specific density for dry weight (g/cm^3) 0.17 0.17 0.170.17
Food Structure Reserve Faeces
Chemical indices for organicsCarbon 1 111
Hydrogen 1.8 1.81.81.8
Oxygen 0.5 0.50.50.5
Nitrogen 0.15 0.150.150.15
CO2 H2OO2 N-waste
Chemical indices for mineralsCarbon 1 001
Hydrogen 0 200.8
Oxygen 2 120.6
Nitrogen 0 000.8