Parameter values for this entry

Model:  hex  

Primary parameters at reference temperature (20 deg. C)
symbol value units description
T_A 8355.67 KArrhenius temperature
p_Am 39.9812 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 0.01029 cm/denergy conductance
kap 0.78329 -allocation fraction to soma
kap_R 0.95 -reproduction efficiency
kap_V 0.01 -conversion efficient E -> V -> E
p_M 34.8023 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 4400 J/cm^3[E_G], spec cost for structure
E_Hb 0.001926 Jmaturity at birth
s_j 0.9999 -reprod buffer/structure at pupation as fraction of max
E_He 0.4518 Jmaturity at emergence
h_a 0.0327 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
T_A1 6668 KArrhenius temperature for 1st instar
T_AH 300000 KArrhenius temperature at lower boundary temperature
T_AL 17800 KArrhenius temperature at lower boundary temperature
T_As 12610 KArrhenius temperature for larval mortality
T_H 304.6 Kupper boundary temperature
T_L 289.4 Klower boundary temperature
del_M 0.37458 -shape coefficient for head capsule of larva
f 1 -scaled functional response for 0-var data
h_b 0.026977 1/dbackground hazard during larval stage
s_1 3.1494 -stress at instar 1: L_1^2/ L_b^2
s_2 2.2664 -stress at instar 2: L_2^2/ L_1^2
s_3 2.2905 -stress at instar 3: L_3^2/ L_2^2
s_4 2.6563 -stress at instar 4: L_4^2/ L_3^2
s_5 2.891 -stress at instar 5: L_5^2/ L_4^2
Temperature parameters
symbol value units description
T_A 8355.67 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