Parameter values for this entry

Model:  hep  

Primary parameters at reference temperature (20 deg. C)
symbol value units description
T_A 8233.68 KArrhenius temperature
p_Am 73.6147 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 0.0043059 cm/denergy conductance
kap 0.72004 -allocation fraction to soma
kap_R 0.95 -reproduction efficiency
p_M 181.812 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 0.030818 1/dmaturity maint rate coefficient
E_G 5896.26 J/cm^3[E_G], spec cost for structure
E_Hb 0.002663 Jmaturity at birth
E_Hp 3.169 Jmaturity at puberty
E_Rj 2031.91 J/cm^3reproduction buffer density at emergence
h_a 0.002204 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
L_0 0.033016 cminitial length for gaia2019 head length data
L_0_f 0.21458 cminitial length for gaia2016 data
L_0_m 0.21799 cminitial length for gaia2016 data
L_ini_W 0.652 cminitial length tS (Wage2015)
L_ini_c 0.2678 cminitial length tL_c (gaia2016, winter)
L_ini_g 0.3574 cminitial length tL (gaia2016, summer)
L_ini_w 0.2678 cminitial length tL_w (gaia2016, winter)
T_AL 71720.4 KArrhenius temperature for lower boundary
T_L 283.937 Klower boundary temperature
dV 0.076397 need to putscalar with specific density in g/cm^3 of dry mass
del_M 0.20236 -shape coefficient
del_Mh 1.5349 -shape coefficient for head length
del_Mw 0.28676 -shape coefficient for wing length
del_Y 1.4103 -shape coefficient for egg
e_critical 0.20888 -critical reserve density
f 1 -scaled functional response for 0-var data
f_7 0.59805 -scaled functional responce for instar 7
f_8 0.3979 -scaled functional responce for instar 8
f_9 0.022049 -scaled functional responce for instar 9
f_HFT 1 -scaled functional response for HFT
f_LFT 0.1183 -scaled functional response for LFT
f_MFT 0.32209 -scaled functional response for MFT
f_S 0.48064 -scaled functional response for Swee2018 data
f_W 1 -scaled functional response (Wage2015)
f_c 0.13238 -scaled functional response for Cian1979 data
f_fm1 0.82284 -scaled functional response for tL data (gaia2016)
f_g 1 -scaled functional response for gaia2019 data
f_g13 0.51646 -scaled functional response for gaia2019 data, 13oC
f_g18 0.66012 -scaled functional response for gaia2019 data, 18oC
f_g22 0.63828 -scaled functional response for gaia2019 data, 22oC
f_g26 0.43476 -scaled functional response for gaia2019 data, 26oC
f_g8 0.59478 -scaled functional response for gaia2019 data, 8oC
f_tL_c 0.239246 -scaled functional response for tL data (gaia2016 semifield winter, cold)
f_tL_g 0.17431 -scaled functional response for tL data (gaia2016 semifield summer)
f_tL_w 0.15387 -scaled functional response for tL data (gaia2016 semifield winter, warm)
h_b 0.0029287 1/dbackground hazard rate (Wage2015)
k_starv 0.21833 1/dstarvation rate coefficient
s_1 12.0188 -stress at instar 1: L_1^2/ L_b^2
s_2 1.8729 -stress at instar 2: L_2^2/ L_1^2
s_3 2.5675 -stress at instar 3: L_3^2/ L_2^2
s_4 1.112 -stress at instar 4: L_4^2/ L_3^2
s_5 1.7856 -stress at instar 5: L_5^2/ L_4^2
s_6 1.6889 -stress at instar 6: L_6^2/ L_5^2
s_7 1.3187 -stress at instar 7 (N1): L_7^2/ L_6^2
s_8 1.1995 -stress at instar 8 (N2): L_8^2/ L_7^2
tau_1 2.2086 -scaled time related to time-variable f: end of decrease
y_cl 0.36401 g/molconversion from mol of periphyton to g of chlorophyl
z_m 0.2907 -zoom factor for male
Temperature parameters
symbol value units description
T_A 8233.68 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