UNC - BIOCHEM - 134

UNC - BIOCHEM - 134

UNC - BIOCHEM - 134

UNC - BIOCHEM - 104

Section 1: Weekly Problem Sets (always due on Friday): Problem Set 1 Attached is a data set (ProbSet1.xls) containing data for the activity of an enzyme (hexokinase) as a function of substrate concentration. Data for 2 isozymes are shown. The enzyme

UNC - BIOCHEM - 104

UNC - BIOCHEM - 104

THE JOURNAL OF BIOLOGICAL CHEMISTRY 1999 by The American Society for Biochemistry and Molecular Biology, Inc.Vol. 274, No. 44, Issue of October 29, pp. 3115531159, 1999 Printed in U.S.A.Dual Mechanisms for Glucose 6-Phosphate Inhibition of Human

UNC - BIOCHEM - 104

UNC - BIOCHEM - 104

UNC - BIOCHEM - 104

11788Biochemistry 2000, 39, 11788-11800Yeast Orotidine-5-Phosphate Decarboxylase: Steady-State and Pre-Steady-State Analysis of the Kinetic Mechanism of Substrate DecarboxylationDavid J. T. Porter* and Steven A. ShortGlaxo Wellcome, 5 Moore Dri

UNC - BIOCHEM - 104

UNC - BIOCHEM - 104

UNC - BIOCHEM - 104

Significance of Phosphorylation of Phosphofructokinase*(Received for publication, May 10, 1983)Shigetaka Kitajima, Ryuzo Sakakibara, and Kosaku UyedaFrom the Pre-Clinical Science Unitof the Veterans Administration Medical Center and the Biochemis

UNC - BIOCHEM - 104

UNC - BIOCHEM - 104

Biochemistry 2000, 39, 5051-50565051Synchronization of the Three Reaction Centers within Carbamoyl Phosphate SynthetaseBryant W. Miles and Frank M. Raushel*Department of Chemistry, Texas A&M UniVersity, College Station, Texas 77843 ReceiVed Dec

UNC - MATH - 524

Solutions for Assignment 15 - Math 5245.2 # 6 (solution only), 18, 32 (no graph)5.26. Problem: Find the particular solution of x1 =9x1 + 5x2 x2 = - 6x1 - 2x2 x1 (0) =1, Solution: x1 (t) = -5e3t + 6e4t and x2 (t) = 6e3t - 6e4t x2 (0) = 018.Pro

UNC - MATH - 891

MATH 891, SPRING 2009JASON L. METCALFEIn this course, we shall focus on long time existence results for quasilinear wave n 2 2 2 equations. In particular, if = t - = t - j=1 xj is the d'Alembertian (the linear wave operator), then we shall study

UNC - MATH - 524

3.5 3.53 32.5 2.52 21.5 1.51 10.5 0.5-2.5 -2.5 2.5 5 7.5 10 12.52.557.51012.5Figure 1: Original periodic function: f (x).Figure 2: Approximation by the N = 5 partial Fourier series.3.53.5332.52.5221.51.

UNC - MATH - 524

Math 324 Homework 1 SolutionsInstructor: J. Metcalfe Section 2.4, # 6y = -2xy; y(0) = 2; , y(x) = 2e-x21 Apply Euler's method twice to approximate this solution on the interval [0, 2 ], first with step size h = 0.25, then with step size h = 0.

UNC - MATH - 524

Math 324 Homework 8 SolutionsInstructor: J. Metcalfe Section 8.1, # 25 For the initial value problem y = y + y, y(0) = 0, y(1) = 1, derive the power series solutiony(x) =n=1Fn n x n!where{Fn } n=0is the sequence 0, 1, 1, 2, 3, 5, 8, 13,

UNC - MATH - 524

Math 324 Homework 4 SolutionsInstructor: J. Metcalfe Section 7.5, # 18 Find the Laplace transforms of the function: 1 f (t) = cos t if 3 t 5; f (t) = 0 otherwise 21 We begin by noting that f (t) = (u3 (t) u5 (t)cos 2 t. We apply the Laplace tran

UNC - MATH - 383

Math 2403 - Dierential Equations (Metcalfe)Fall 2003 September 24, 2003Exam 1 Please show all of your work, and justify your answers completely. No calculators or outside sources of assistance are permitted. You will be given 50 minutes to complet

UNC - MATH - 383

Math 302 - Dierential Equations (Metcalfe)Summer 2002 June 4, 2002Exam 1 - Practice Exercises 1. Find a general solution to dy 2 + xy = ex /2 dx2. Find a solution of: (3x4 y 1) dx + x5 dy = 0; y(1) = 13. Find a general (implicit) solution of

UNC - MATH - 524

Math 324 Homework 2 SolutionsInstructor: J. Metcalfe Section 7.1, # 39. The unit staircase function is defined as follows: f (t) = n if n - 1 t < n, n = 1, 2, 3 . . . a. Sketch the graph of f to see why its name is appropriate. b. Show thatf (t)

UNC - MATH - 383

Math 383H - Linear Algebra and Differential Equations (Metcalfe)Spring 2008 February 21, 2008Exam 1 Please show all of your work, and justify your answers completely. No credit will be given for answers which are lacking supporting work. This is a

UNC - MATH - 524

Math 324 Homework 20 Solutions (graphs omitted)Instructor: J. Metcalfe 6.2 #30 Find all critical points of the system: dx dy = y 1, = x2 y, dt dt and investigate the type and stability of each. From dx = y 1, we get y = 1. Plugging this into dy =

UNC - MATH - 383

Math 2403 - Dierential Equations (Metcalfe)Fall 2003 November 5, 2003Exam 2 Please show all of your work, and justify your answers completely. No credit will be given for answers that do not have supporting work. No calculators or outside sources

UNC - MATH - 524

2.5 2.52 21.5 1.51 10.5 0.5-2 -2 2 424Figure 1: Original periodic function: f (x).Figure 2: Approximation by the N = 2 partial Fourier series.2.52.5221.51.5110.50.5-224-224Figure 3: Approximation by

UNC - MATH - 383

Math 383H - Linear Algebra and Dierential Equations (Metcalfe)Spring 2008 January 16, 2008Additional Examples of the Miscellaneous Substitutions (Section 1.6) 1. Find a general (implicit) solution to dy 3y 2 x2 = . dx 2xy This rst order equation

UNC - GEOG - 591

Arc Hydro Watershed and Stream Network DelineationPrepared by Venkatesh Merwade, David Maidment and Oscar Robayo Center for Research in Water Resources University of Texas at Austin David Tarboton, Utah State UniversityContentsPurpose Computer an

UNC - GEOG - 591

ARTICLE IN PRESS+MODELEnvironmental Modelling & Software xx (2007) 1e13 www.elsevier.com/locate/envsoftGeomorphometric landscape analysis using a semi-automated GIS-approachBernhard Klingseisen a,b,*, Graciela Metternicht c, Gernot Paulus db

UNC - GEOG - 591

ESRI PresentsArc Hydro: GIS for Water ResourcesWhat: Where: When: Why: Lecturer: Three day training class ESRI Training Center, Redlands, CA October, 20-22, 2004 Get in depth knowledge on Arc Hydro design, tools, and implementation Dr. Dean Djokic

UNC - GEOG - 591

Geographic Surfaces and Fundamentals of InterpolationI.Characteristics of geographic surfacesMany geographic surfaces or fields formed by biophysical processesrainfall, sea-level pressure, soil moisture, topography, .These fields often exhi

UNC - GEOG - 591

Exercise # 1: SETTING UP THE NHDPlus DATA Last Updated 3/14/2006 1. Start ArcCatalog. 2. Using ArcCatalog, build attribute and spatial indexes on the NHDPlus Shapefiles. Attribute and spatial indexes greatly improve performance when using the data i

UNC - GEOG - 591

Exercise # 7: Watershed Delineation Using NHDPlus and the ArcHydro Tools Last Updated 10/30/2006This exercise requires the ArcHydro tools. If the ArcHydro tools have not yet been installed, see NHDPlus Exercise 0: Preparation. Preprocessing NHDPlu

UNC - GEOG - 591

NHDPlus Exercise # 0 Last Updated 10/30/2006 There are eight NHDPlus exercises: Exercise 1 Setting Up The Data Exercise 2 Linking Data to the NHD Exercise 3 Navigating with Geometry Exercise 4 Navigating with the VAAs and Flow Table Exercise 5

UNC - GEOG - 591

FPAR, LAI User's GuideTerra MODIS Land TeamUser's Guide FPAR, LAI (ESDT: MOD15A2) 8-day Composite NASA MODIS Land AlgorithmRanga Myneni Yuri Knyazikhin Joseph Glassy Petr Votava Nikolay ShabanovContents Synopsis Acknowledgement Algorithm Descr

UNC - GEOG - 591

ARTICLE IN PRESSComputers & Geosciences 30 (2004) 369378Analysis of errors of derived slope and aspect related to DEM data propertiesQiming Zhoua,*, Xuejun LiubbDepartment of Geography, Hong Kong Baptist University, Kowloon Tong, Kowloon, Hon

UNC - GEOG - 591

Exercise # 2: Linking Data to the NHD Last Updated on 4/03/2006 1. Start ArcCatalog. Note: In steps 2-5 of this exercise, you will create a point dataset, which you will link to NHD during step 6. An existing point dataset may be used instead of cre

UNC - GEOG - 591

Exercise # 5: NHDPlus Network Analysis Last Updated on 10/30/2006 1. Start ArcMap. 2. Using ArcMap, a. Use the File, Add Data menu. In the Add Data dialog, navigate to the \NHDPlus06\Hydrography folder, select NHDFlowline.shp, and click Add.3. To

UNC - GEOG - 591

Exercise # 4: Navigating NHD with NHDPlus Value Added Attributes and the NHDPlus Flow Table Last Updated on 10/30/2006 1. From ArcMap, a. Confirm that the NHDPlus Navigation Tools are present in ArcMap. There are two toolbars, one with a set of blue

UNC - INLS - 110

lntemationalJournal of informationManagement(1989). 9 (119-l 26)Geographical Information Systems: A Tool for Business and Industry?D.J. GRIMSHAWThis article reviews the current research in the area of geographical information systems (GE)

UNC - INLS - 110

UNC - INLS - 110

Metadata for Geospatial data 2002 FGDC Metadata Overview. Prepared by: Mary B. Ruvane, University of NC Chapel Hill. ruvam@ils.unc.edu. Uses of Geographical dataKey uses of data:Provides data for visual analysis of:Facility man

UNC - COMP - 259

Lecture - Implicit MethodsPatrick J. Quirk February 10, 2005Lecture Outline: Motivation for Implicit Methods: Sti ODEs Sti ODE Example: y = 1000y Clearly an analytical solution to this is y = e1000t . This large negative factor in the exponent

UNC - COMP - 122

Review of Probability Chapter 6COMP122: Algorithm and Analysis Lecture for Thursday, September 2, 1999Assume that all students know materials in Chapter 6.1 well. Sample Space: a set whose elements are elementary events. For example: ipping 2 coi

UNC - COMP - 768

UNC - COMP - 259

Haptic Rendering: Introductory ConceptsKenneth Salisbury , Federico Barbagli , Francois Conti Stanford Robotics Lab - Stanford University - Stanford, CA, U.S.A. Dipartimento di Inegneria dell'Informazione - University of Siena - Siena, Italy

UNC - PHYS - 006

LEGO Self-Assembly ActivitySelf-Assembly- How Nature Builds. How is a virus or a sea-shell built? Self-Assembly is a process by which materials build themselves. This is how biology builds its own structures and materials (viruses, cells, bone, etc.

UNC - PHYS - 100

Flowing fluidsThe OMG chapter Airplane flight Curveballs And other hopeless nightmares to explain:Show phases app & websiteFluids move Individual atoms/molecules move But so do currents in liquids & winds in gases These can be described in simple

UNC - PHYS - 100

Heat pumpsAir conditioners Heat pumps Poker oddsMechanisms for passive heat transferWorks in Solids Fluid (Liquid, Gas) VacuumConductionYESYESNOConvectionNOYESNORadiationYES (?)YES (?)YESRosencrantz: I say - look at this

UNC - PHYS - 100

Electric CircuitsWhy do batteries make flashlights work? Why do you have to flip a switch? Why are magnets magnetic? How do the electrons get to your house? How do you make trains fly?Visible FlowAlways helpful to have flow you can see Just like

UNC - PHYS - 100

Springs, bouncing balls,Spring response Collisions Roller coastersLinear SpringTHE model physical system F = k x. The spring constant k is, uhm, constant. Think of a rubber band: The more you stretch it, the harder it pulls back.F=-xFrom Go

UNC - PHYS - 100

Oscillations: clocks and musicMasses and springs again Pendula and grandfathers clocks John Harrison and the map of the worldHistoryB.C.E. A.D. A.D. A.D. A.D. A.D. A.D. A.D. A.D. 742: 885 1657 1704 1735 1840 1918 1921 1955 Sun dials Striped candl

UNC - PHYS - 100

Newtons lawsWhats a force and whats it do? What are Newtons three laws of motion? What are they good for?What Newton said:1: Objects have inertia Motion under no force does not change momentum is constant 2: F = ma aka (force) = (mass)(accelerati

UNC - PHYS - 100

The Laws of Thermodynamics(Nobel Prize Opportunities)Laws of ThermodynamicsZeroth: Two objects that are each in thermal equilibrium with a third object are in equilibrium with each other. (Temperature)Zeroth: Two objects that are each in therm

UNC - PHYS - 100

Oscillations: music and clocksMasses and springs again again What is sound? What is music? What is resonant energy transfer? Why dont saxaphones and pianos sound the same when they play the same note?Tuning fork and soundAs fork arm oscillates it

UNC - ASTR - 519

ASTRONOMY 519 Observational Astronomy Spring, 2009 Professor: James A. Rose Oce: 104 Phillips Hall Email: jim@physics.unc.edu Telephone: 962-7170 Oce Hours: Tuesdays and Thursdays 9:30 AM - 10:45 AM Reading Material: The textbook for the course is As

UNC - ASTR - 101

e X` g V` cU g V` iVGWewivh pBGneWwvvh `ve p bUvc v g rv g v b U}vh r hv v wW$weeaSXfupwe |ggiB3BaUXivxwe `U hv v `vv v ` b X g Xg t g v aXwitiXwexmup7YagXdvrxva`Wr'i`Ygpwe P50 h 8 { z y 2@ {6 { @ 2@ I Y'E3H4GE$BHGqEnHBBH'0 c r v

UNC - ASTR - 101

SUMMARY FOR NOVEMBER 24 CLASSTopics Covered: 1) The Expanding Universe Summary for Each Topic: 1) We returned to the subject of the expanding universe, and the implications of this expansion. Evidence for the direct relation between the distance of

UNC - ASTR - 101

SUMMARY FOR NOVEMBER 7 CLASSTopics Covered: 1) Evidence for Star Formation 2) Detecting the Diffuse Interstellar Medium Summary for Each Topic: 1) Looked at evidence that star formation has been an ongoing process in our Milky Way Galaxy, and that i

UNC - ASTR - 101