The document provides 15 multi-step word problems involving concepts like maximizing or minimizing functions, finding dimensions of shapes to satisfy certain criteria, and other applied optimization challenges. The problems cover topics like finding tangent lines, inscribed shapes, wire cutting, epidemics, profit maximization, and geometric shapes. Students are instructed to show all work and box their final answers on a single sheet of paper.
BINF 5020 Biomedical Modeling and decision making 1. .docxhartrobert670
BINF 5020 Biomedical Modeling and decision making
1. Get the first derivative of the following functions
sin x,
cos x,
and tan x.
2. Given :
y
f(x)
x
f(x)
obtain ,4 x )( 22
∂
∂
∂
∂
++=
and
yxyxf
( these are partial derivatives of function w.r.t. x and y.)
3. Solve the following differential equation:
dy/y = 4 dt , with y(0) = 2 at t = 0. Obtain the solution y(t)
4. Solve the following linear set of equations:
x + 2 y = 5
2 x + 2 y = 8
obtain the solution for x and y.
5. Given
−−−
=
=
111
321
Y and
31
12
21
X
Obtain X T . Multiply these matrices to obtain X*Y. Can you multiply Y*X?
Obtain results.
6. Given the following numbers:
[ 2, 7, 9, 6, 8, 11, 2]
get the mean, median, variance and standard deviation.
7. A girl has a mass of 110 pounds (1 pound = 0.4536 kg). She eats a 2 ounce
chocolate bar. The energy content in the chocolate is 4700 K cal/kg. Assume that
all the energy from the chocolate can be converted into mechanical energy,
answer the following:
• Can she climb a hill of 2000 ft high? (1 cal = 4.1868 Joules).
• Calculate the total distance she can she run at the speed of 6 miles per
hour on the energy provided by the 2 ounce of chocolate bar.
• After eating the chocolate bar and climbing a hill of 2000 feet, the
remaining chocolate energy is totally converted into the fat at a rate of 9.0
K calories per gram of fat. Calculate the amount of fat gained by the girl.
8. Given a very simple population growth model where population increase is
proportional to current population. The model is given by:
dy(t)/dt = 2y, and the population at t = 0 is given as 10. Find the population at t =
20. Assume time units years.
9. An output of a model is specified by the following equation:
y(t) = at e -bt ,with a = 4 and b = 2
Find its maximum value and at what time this maximum occurs. Show all the
intermediate calculations.
10. Ten patients need heart transplant and four hearts for the transplant surgery are
available. How many ways are there to make a list of recipients. How many ways
are there to make a list of the six out of ten who must wait for further donors.
11. Suppose an ice-cream seller at a summer fair guesses the amount of ice-creams
that he is going to sell. It is proportional to number of people in the fair,
proportional to temperature in excess of 15 0 C, and inversely proportional to the
square of the selling price. Develop an appropriate model for the number of
icecreams to be sold in the summer fair.
12. Given a population growth model of fish population. Find the approximate
solution of using numerical technique:
dy/dt = 2.y 2 (t) - 3 y(t),
where y(0) = 2.
Calculate the population y(k) at time points k = 3,4,5.
13. The pressure p at the depth h below the surface of a fluid of dens ...
Mia Mia is a real time local search engine that enables people to search for a search provider anywhere with ease and convenience. Mia Mia is one of the best listing website for MBA Classes in Mumbai. We are also known for our systematic listing of various IPCC, Science coaching for CBSE, Engineering and other courses in Mumbai. QLI is a class where each student is our priority. Top MBA Institutes in Mumbai for CAT, XAT, NMAT and IIFT are listed on MiaMia.For details - visit: http://miamia.co.in/
BINF 5020 Biomedical Modeling and decision making 1. .docxhartrobert670
BINF 5020 Biomedical Modeling and decision making
1. Get the first derivative of the following functions
sin x,
cos x,
and tan x.
2. Given :
y
f(x)
x
f(x)
obtain ,4 x )( 22
∂
∂
∂
∂
++=
and
yxyxf
( these are partial derivatives of function w.r.t. x and y.)
3. Solve the following differential equation:
dy/y = 4 dt , with y(0) = 2 at t = 0. Obtain the solution y(t)
4. Solve the following linear set of equations:
x + 2 y = 5
2 x + 2 y = 8
obtain the solution for x and y.
5. Given
−−−
=
=
111
321
Y and
31
12
21
X
Obtain X T . Multiply these matrices to obtain X*Y. Can you multiply Y*X?
Obtain results.
6. Given the following numbers:
[ 2, 7, 9, 6, 8, 11, 2]
get the mean, median, variance and standard deviation.
7. A girl has a mass of 110 pounds (1 pound = 0.4536 kg). She eats a 2 ounce
chocolate bar. The energy content in the chocolate is 4700 K cal/kg. Assume that
all the energy from the chocolate can be converted into mechanical energy,
answer the following:
• Can she climb a hill of 2000 ft high? (1 cal = 4.1868 Joules).
• Calculate the total distance she can she run at the speed of 6 miles per
hour on the energy provided by the 2 ounce of chocolate bar.
• After eating the chocolate bar and climbing a hill of 2000 feet, the
remaining chocolate energy is totally converted into the fat at a rate of 9.0
K calories per gram of fat. Calculate the amount of fat gained by the girl.
8. Given a very simple population growth model where population increase is
proportional to current population. The model is given by:
dy(t)/dt = 2y, and the population at t = 0 is given as 10. Find the population at t =
20. Assume time units years.
9. An output of a model is specified by the following equation:
y(t) = at e -bt ,with a = 4 and b = 2
Find its maximum value and at what time this maximum occurs. Show all the
intermediate calculations.
10. Ten patients need heart transplant and four hearts for the transplant surgery are
available. How many ways are there to make a list of recipients. How many ways
are there to make a list of the six out of ten who must wait for further donors.
11. Suppose an ice-cream seller at a summer fair guesses the amount of ice-creams
that he is going to sell. It is proportional to number of people in the fair,
proportional to temperature in excess of 15 0 C, and inversely proportional to the
square of the selling price. Develop an appropriate model for the number of
icecreams to be sold in the summer fair.
12. Given a population growth model of fish population. Find the approximate
solution of using numerical technique:
dy/dt = 2.y 2 (t) - 3 y(t),
where y(0) = 2.
Calculate the population y(k) at time points k = 3,4,5.
13. The pressure p at the depth h below the surface of a fluid of dens ...
Mia Mia is a real time local search engine that enables people to search for a search provider anywhere with ease and convenience. Mia Mia is one of the best listing website for MBA Classes in Mumbai. We are also known for our systematic listing of various IPCC, Science coaching for CBSE, Engineering and other courses in Mumbai. QLI is a class where each student is our priority. Top MBA Institutes in Mumbai for CAT, XAT, NMAT and IIFT are listed on MiaMia.For details - visit: http://miamia.co.in/
LF Energy Webinar: Electrical Grid Modelling and Simulation Through PowSyBl -...DanBrown980551
Do you want to learn how to model and simulate an electrical network from scratch in under an hour?
Then welcome to this PowSyBl workshop, hosted by Rte, the French Transmission System Operator (TSO)!
During the webinar, you will discover the PowSyBl ecosystem as well as handle and study an electrical network through an interactive Python notebook.
PowSyBl is an open source project hosted by LF Energy, which offers a comprehensive set of features for electrical grid modelling and simulation. Among other advanced features, PowSyBl provides:
- A fully editable and extendable library for grid component modelling;
- Visualization tools to display your network;
- Grid simulation tools, such as power flows, security analyses (with or without remedial actions) and sensitivity analyses;
The framework is mostly written in Java, with a Python binding so that Python developers can access PowSyBl functionalities as well.
What you will learn during the webinar:
- For beginners: discover PowSyBl's functionalities through a quick general presentation and the notebook, without needing any expert coding skills;
- For advanced developers: master the skills to efficiently apply PowSyBl functionalities to your real-world scenarios.
Neuro-symbolic is not enough, we need neuro-*semantic*Frank van Harmelen
Neuro-symbolic (NeSy) AI is on the rise. However, simply machine learning on just any symbolic structure is not sufficient to really harvest the gains of NeSy. These will only be gained when the symbolic structures have an actual semantics. I give an operational definition of semantics as “predictable inference”.
All of this illustrated with link prediction over knowledge graphs, but the argument is general.
JMeter webinar - integration with InfluxDB and GrafanaRTTS
Watch this recorded webinar about real-time monitoring of application performance. See how to integrate Apache JMeter, the open-source leader in performance testing, with InfluxDB, the open-source time-series database, and Grafana, the open-source analytics and visualization application.
In this webinar, we will review the benefits of leveraging InfluxDB and Grafana when executing load tests and demonstrate how these tools are used to visualize performance metrics.
Length: 30 minutes
Session Overview
-------------------------------------------
During this webinar, we will cover the following topics while demonstrating the integrations of JMeter, InfluxDB and Grafana:
- What out-of-the-box solutions are available for real-time monitoring JMeter tests?
- What are the benefits of integrating InfluxDB and Grafana into the load testing stack?
- Which features are provided by Grafana?
- Demonstration of InfluxDB and Grafana using a practice web application
To view the webinar recording, go to:
https://www.rttsweb.com/jmeter-integration-webinar
Smart TV Buyer Insights Survey 2024 by 91mobiles.pdf91mobiles
91mobiles recently conducted a Smart TV Buyer Insights Survey in which we asked over 3,000 respondents about the TV they own, aspects they look at on a new TV, and their TV buying preferences.
Transcript: Selling digital books in 2024: Insights from industry leaders - T...BookNet Canada
The publishing industry has been selling digital audiobooks and ebooks for over a decade and has found its groove. What’s changed? What has stayed the same? Where do we go from here? Join a group of leading sales peers from across the industry for a conversation about the lessons learned since the popularization of digital books, best practices, digital book supply chain management, and more.
Link to video recording: https://bnctechforum.ca/sessions/selling-digital-books-in-2024-insights-from-industry-leaders/
Presented by BookNet Canada on May 28, 2024, with support from the Department of Canadian Heritage.
Essentials of Automations: Optimizing FME Workflows with ParametersSafe Software
Are you looking to streamline your workflows and boost your projects’ efficiency? Do you find yourself searching for ways to add flexibility and control over your FME workflows? If so, you’re in the right place.
Join us for an insightful dive into the world of FME parameters, a critical element in optimizing workflow efficiency. This webinar marks the beginning of our three-part “Essentials of Automation” series. This first webinar is designed to equip you with the knowledge and skills to utilize parameters effectively: enhancing the flexibility, maintainability, and user control of your FME projects.
Here’s what you’ll gain:
- Essentials of FME Parameters: Understand the pivotal role of parameters, including Reader/Writer, Transformer, User, and FME Flow categories. Discover how they are the key to unlocking automation and optimization within your workflows.
- Practical Applications in FME Form: Delve into key user parameter types including choice, connections, and file URLs. Allow users to control how a workflow runs, making your workflows more reusable. Learn to import values and deliver the best user experience for your workflows while enhancing accuracy.
- Optimization Strategies in FME Flow: Explore the creation and strategic deployment of parameters in FME Flow, including the use of deployment and geometry parameters, to maximize workflow efficiency.
- Pro Tips for Success: Gain insights on parameterizing connections and leveraging new features like Conditional Visibility for clarity and simplicity.
We’ll wrap up with a glimpse into future webinars, followed by a Q&A session to address your specific questions surrounding this topic.
Don’t miss this opportunity to elevate your FME expertise and drive your projects to new heights of efficiency.
UiPath Test Automation using UiPath Test Suite series, part 4DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 4. In this session, we will cover Test Manager overview along with SAP heatmap.
The UiPath Test Manager overview with SAP heatmap webinar offers a concise yet comprehensive exploration of the role of a Test Manager within SAP environments, coupled with the utilization of heatmaps for effective testing strategies.
Participants will gain insights into the responsibilities, challenges, and best practices associated with test management in SAP projects. Additionally, the webinar delves into the significance of heatmaps as a visual aid for identifying testing priorities, areas of risk, and resource allocation within SAP landscapes. Through this session, attendees can expect to enhance their understanding of test management principles while learning practical approaches to optimize testing processes in SAP environments using heatmap visualization techniques
What will you get from this session?
1. Insights into SAP testing best practices
2. Heatmap utilization for testing
3. Optimization of testing processes
4. Demo
Topics covered:
Execution from the test manager
Orchestrator execution result
Defect reporting
SAP heatmap example with demo
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
Accelerate your Kubernetes clusters with Varnish CachingThijs Feryn
A presentation about the usage and availability of Varnish on Kubernetes. This talk explores the capabilities of Varnish caching and shows how to use the Varnish Helm chart to deploy it to Kubernetes.
This presentation was delivered at K8SUG Singapore. See https://feryn.eu/presentations/accelerate-your-kubernetes-clusters-with-varnish-caching-k8sug-singapore-28-2024 for more details.
The Art of the Pitch: WordPress Relationships and SalesLaura Byrne
Clients don’t know what they don’t know. What web solutions are right for them? How does WordPress come into the picture? How do you make sure you understand scope and timeline? What do you do if sometime changes?
All these questions and more will be explored as we talk about matching clients’ needs with what your agency offers without pulling teeth or pulling your hair out. Practical tips, and strategies for successful relationship building that leads to closing the deal.
The Art of the Pitch: WordPress Relationships and Sales
Math 3 hw ps2
1. ' i -1 1
3HW8 MAXIMA-i'I|N|MA PROBLEMS DUE: December 5/6 class periorl
INSTRUCTIONS. Write a complete solution to each of the following problenis. Box your final arrswer. Use one vhole
intermediate paper.
1. Find an equation of the tangent line io the curve y = ;3 - Jx2 + 5x that has the least slope,
2. A {unnel of specific volume is to be in the shape of a righlcircular cone. Find the ratio cf the height to the hase mdius if the
least amouni of material is to be used in its manufacture.
3. Find the dimensions of the isosceles triangle of largest area that can be inscribed in a circle of raeiiirs 2 inches.
4. Find the area of the largest rectangle that can be inscribed in a right triangle with legs of lengths 3 cm and 4 cnr if two sides
of the rectangle lie along the legs.
5, A right circular cylinder is inscribed in a sphere of radius 1 cm. Find the largest possible -qurface area of such cylinder
6, A Norman window has the shape of a rectangle surmounted by a semicircle. lf the perinreter of the windnlv is 32 ft, find the
dimensions of the window so lhat the window will admit the mosl liqht.
7 . A paper containing 24 cmz of printed region is to have a margin of 1 ,Scm at the top and bctlorn and l crn at the sides, Find
the dimensions of the smallest piece of paper that will fill these requirements?
B. A S-meter wire is to be cut in two. The strength S of the wire is unit proportional to the prodrrct of the square of tlte one part
and the cube of the other. Find the point at which this wire must be cut to maximize its strength.
9. A piece of wire 10 m long is cut into two pieces. One piece is bent intrl a square and the other is bent into an equilateral
triangle. How should the wire be cut so that the total area enclosed is a maximum?
10. A piece of w:re 10 m long is cut into two pieces. One piece is benl into a square and the other is bent into an equilateral
triangle. How should the wire be cut so that the total area enclosed is a minimum?
11 . A boat leaves a dock at 2:00 pm and travels due south at a speed of 20 kmlh. Another boat has been heading due east at
15 km/h and reaches the same dock at 3:00 pm. At what time were the two boats closest bqether?
12. A telephone company has to run a line from poirrtA on one side of a river to another point B, that is on the other side, 5
miles down the point opposite A. The river is uniformly 12 miles wide. The conrpany carl nn the line along the sltoteline to a
point C and then run then run the line under the river to B. The cost of laying the line along the shore is P1000 per mile, and
the cost of laying the line under water is twice as much. Where should point C be located to rninimize tho cosl?
13. A direct current generator has an electromotive force of E volts and an internal resislance of r ohms, where E and r are
constants. lf R ohms is the external resistance, the total resistahce is (r+R; ohms, and if P watts is the por,r,er,.llren
c2o
P= --: ':- , Show that the most power is consumed when the external resistance is equal tn the internal rcsistance.
(r+R)'
14. In a pariicular community, a certain epidemic spreads in such a way that x months after tlre start of the epidentrc, P percent
30*',,
of the population is infected, where P =, . In how many months will the nrostpeofle be infected, anci v,thatpercent
(t + x')'
of the population is this?
15. Suppose that under a monopoly, x units are demanded daily when p pesos is the price per unit atrd
x =140 - p, lf the tolal cost of producing x units is given by C(r) = vz + 20x + 300, find tlre maximum daily total profit.
2. 3HW7 MAXIMA-MINIMA PROBLEMS DLJE; Decemlter 1/)- class periocl
lNsrRUcrloNS' write a complete solution to each of the following problerns. Ilox
your final alswer. Use
one whole intermediate paper.
Find two numbers whose difference is 100 and whose product is
1
a minirnrinr,
2. Find two numbers whose sum is 10 and the sunr of the
squares is a .nrr.rirnrr,.n.
? Find two positive numbers whose product is 100 and whose
sunr is a mulirnunr.
4. Find the dimensions of a rectangre with area i00m2 whose perimeter
rs as srnail as possihre.
5. Find two numbers whose sum is 240 and whose product
is a maxirnunr.
6. Find the dimensions of a rectangle with perimeter 240m whose
area is as large as possible.
7. lf one side of a rectangular field is to have a river
as a natural boundary, find the dimensions of the
fargest rectangular field that can be enclosed by using zqom
oiiince for ilre oiher three sides.
8. A rectangular field is to be enclosed by a fence and then dividecl into
two lots by another fence set at
the middle' what must be the dimensions of the field with the raigest
area if the total length of the
fencing material is 240m?
9' suppose the cardboard is 24in by 24in, what is the maximum volume
of the b'x consiructec,
according to the box problem?
10' A box with a square base and open top must have a volume of 32,000
cm'. Find the clirnensions of
the box that minimize the amount of material used.
11. Find the point on the line 6x + y = g that is closest to the point (_J,
1)
12. show that the vertex is the point on a parabola that is closest
to its focrrs
13, Find the points on the ellipse 4x2 + y2 = 4 that are farthest away from
the point (.1, 0).
14. What pointlon the hyperbola x2 y, = Z l$'ttosest to the point (0,
- 1)?
15' of all the different types of isosceles triangles with fixed perimeter,
which one has the greatest area?