Stella Simulation slides

7/24/2019 Stella Simulation slides

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INFORMATION AND COMMUNICATION

TECHNOLOGY IN BIOLOGY

SBI3013

SIMULATION

NUR IZYAN BT EYZANI D20141066918

NADZATUL ELYA BT MD FUAD D20141066881

LECTURERS NAME: ENCIK AZMI BIN IBRAHIM


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INTRODUCTION

Simulation :

model or representations

the storyboard or model of anyproject before it was deeloped

show the system or process on how

the operation is conducted !or education" ST#$$% is thesoftware use to show stimulation


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Discussion

!i&ure '


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!i&ure (


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!i&ure )


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!i&ure '

- Shows constant population si*e forboth species


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!i&ure ( + !i&ure )

- parameter alue of (,- and ).- " there are chan&es on bothpopulation si*e/

- The hare0s population si*e increased from constant population si*eas they hae food source and the lyn10s population si*e decreased

%s the hare0s population si*e &ettin& increased" the lyn10spopulation si*e also increased

- Related to lyn10s huntin&" hare0s population si*e has decreased and2eep &oin& decrease/ 3esides the conse4uence from declinin& of

hare" lyn10s population si*e also decrease/

- Then decreasin& of lyn10s population si*e produces less huntin& ofhare therefore hare0s population si*e &et the chance to reproducemore and later on its population si*e increases/


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!i&ure 5


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Si*e $yn1 harest is 6--"

The early year show does not hae anychan&es in number of population/

3oth show increase number of population/

Relationship is when the number 7arehi&her" the number of $yn1 also hi&her/

Reason8 $yn1 &et enou&h food and canreproduce more o9sprin&/

Intersection between $yn1 and 7ares/

%t ' year" $yn1 decrease in number due tothe 7ares decrease/

because $yn1 depend on the 7ares as theirfood/

It under&o same pattern until 6- years/


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!i&ure


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The si*e of ' time $yn1 harest is ,-

#arly" number population both no chan&es

means no interaction prey and predator

$ater" number of $yn1 drop e1tremely and theintersection between occur with 7ares durin& this time/

The number of $yn1 increased slowly compared to 7aresthat increased until more than 5- ---/

7i&her number of 7ares due to decrease number of $yn1/

The intersection occur when $yn1 is (--- while 7ares)-----/

%t ' years" $yn1 slowly decrease in number to&ether

with 7ares that reach - number of population/

#1treme chan&e 7ares due to problem in populationdynamic means 7ares death and birth not balanced/

Number of $yn1 do not decrease until it reach at - li2e7ares/

;attern is same throu&h ' years until 6- years/


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Conclusion

ST#$$% is a software which help in readin& the data of e1periment byshowin& throu&h &raphs/ The simulation &ien &ies adanta&es to

students when conductin& e1periments/ !rom simulation also we can seepattern of chan&es clearly and precise because less error is produced as

handle usin& computer/

3esides that by usin& ST#$$%" it &ies result 4uic2ly as soon as we run theparameter/ Therefore students will not waste their time in drawin& the&raph to see the relationship in e1periment0s ariables/ ;lus" students mayhae much time to analyse and synthesise the e1periment about/ Thusdiscussion session between students and teacher can occur also practicestudents to thin2 critically with much time they hae/ Ne1t" we can chan&ethe parameter alue to study the arious lin2in& and relationship of

e1periment which &ies di9erent result/


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ST#$$% software

>odel that form

simulation

Documents

Stella Simulation slides