Monte Carlo Simulation of secondary radiation exposure from high-energy photon therapy using an anthropomorphic phantom Ab StractThe development of intensity-modulated radiotherapy treatments delivering large amounts of monitor units (MUs) recently RA Ised concern about higher risks for secondary malignancies. In this study, optimised combinations of several variance reduction techniques (vrts) has been implemented in order to AC Hieve a high precision in Monte Carlo (MC) radiation transport sim
airOut of the castle.The 5th chapter bundles the Geek and the dogStart by introducing two dogs that can move freely in the office and into the lives of programmers. Can quickly learn uncommon or special skills, if the discipline is not strict will tease the owner. The similarity of dogs and masters, programmers and managers was shocking,Express the misery of being a programmer.When there is a new project, the most difficult is the choice, it is easy to get lost, which requires developers to mak
1. "The spring breeze of one night is like a spring breeze. \" the current technology is blooming. Do not be greedy. Do not blindly pursue new technologies. Only
AlgorithmIs the soul.
2. "Not indifferent to ambition, not peaceful to go far. \" to reach a high level, you must be able to stay calm and young.ProgramEmployees are very impetuous, which is especially important to them.
3. Qian refers not only to technology, but also to people. A practical technology, no matter how easy it is to m
Title Requirements:A, set param1=param2=9, then set PARAM3 to 1 and 6 in turnb, set param1=param2=0, turn param3 to 1 and 6C, set param1=param2=0, but then make param3=1,param4=9, processing and display the resultsD, make param3=9,param4=1, repeat Operation CE, use C to smooth the image once, then use D to smooth once, display the resultsF, the image is two times smooth operation, the first parameter is param1=param2=0,param3=param4=9, the second parameter is param1=param2=0,param3=param4=0. Com
Project Kanban:4.1. Project Progress Board: Displays the latest status of the entire process from the on-line development and system testing, as required by the project.Visualize, transparent and monitor the entire project operation process.Process: creative, function, next 10 functions, development, System test, user acceptance test, on-line4.1.1. Our Rhythm: Review summary (every two weeks), planning (every two weeks), demo and System test (continuous), release (self-determined)4.1.2. Dealing
There are many online questions about sum (1) (2) (3), SUM (All-in-one) that require the same result 6 and requirements can meet the extension, that is, there are multiple parameters can also meet the requirements of the problem, so I wrote some examples can meet the requirements of these surface questions JS in sum (2) (3) (4) returns 9 and sum (2,3) and SUM (2) (3) Return 5 and require extensibili
be able to find that Firefox is very poor at this time to browse Chinese, there will be jagged display, this is because the system Chinese fonts are not configured.
Install the Chinese locale, locale.conf set the global valid locale through the fileLANG=en_US.UTF-8It is not recommended to set the Chinese locale here, which will cause TTY garbled, and can display and input Chinese under TTY, but need to install CCE, Zhcon or FbtermYou can set the Chinese locale separately in ~/.XINITRC or ~/.x
-price2 print(‘-------------------‘) for i in names1: num = names1.index(i) price = names2[names1.index(i)] print(num, i, price) print(‘-------------------‘) _abc=input(‘你是否要继续购物:(add)or(other)‘) else: print("you money is not enougy") breakprint("你购买的商品:",names3)print(‘你的余额:‘,salary)2. After the perfect procedureproduct_list=[(' Iphone ', 5800), (' Mac Pro ', 9800), (' Bike ', 8000), (' book ', ' + '), (' Car ', "200"), (' food ') ] #
First, the problem analysisIn the case of violent resolution, the total number of cases considering the sub-paragraph is 1+2+...+n=o (n^2). Considering the dynamic programming algorithm, the complexity of O (n) algorithm can be realized.Second, the program designIii. Results of the procedureIf the sequence is full of negative numbers, it is actually choosing the maximum valueGiven a sequence of n integers a1,a2,..., An to find the maximum value of the sequence sub-segment and, for example, when
"This summer vacation is not AC?" ”Yes ”"Then what do you do?" ”"Watch the World Cup, you idiot!" ”"@#$%^*% ..."Indeed, the World Cup has come, the fans of the festival has come, it is estimated that many acmer will also throw away the computer, to the TV.As fans, must want to see as much as possible complete game, of course, as a new era of good youth, you will certainly see some other programs, such as news broadcast (never forget about the state of affairs), very 6+7, Super girls, and Wang Xi
When you upgrade the. NET Framework from version 4.5.0 to 4.5.2 with VS2015, the following error follows:
Description: An error occurred during the compilation of resources required to provide services to the request. Please check the following specific error details and modify the source code appropriately.Compiler error message: CS1617: Option "6" is not valid for/langversion; must be ISO-1, ISO-2, 3, 4, 5
HTML5 is the next version of the HTML standard. Although HTML5 does not completely subvert HTML4, there are some differences. The latest and most complete HTML5-HTML4 contrast information please see http://dev.w3.org/html5/html4-differences/, looks like a little more. In this IE still exist in the world, the difference of HTML5 first grasp some can, and so on all support after careful study is not too late.
1. Simplified grammarHTML5 simplifies a lot of subtle syntax, such as DOCTYPE's statemen
Layout
Reference resources
EXT 4 layouts (video)
EXT 4Layouts (slides
Componentlayout
Componentlayout is a new layout method. Many complex components use this layout (corresponding to containerlayout and "containerlayout"-the new name of the traditional container layout) to calculate the size and size of the built-in elements in response to the resize call. The fieldlayout layout of the field component. The size, size, and positioning of the Labell
§ 4 diameter of the quadratic curve
IDefinition:
Theorem:The midpoint trajectory of all the strings of X: Y in the direction of the quadratic curve is always line:
X (x, y) + Y (x, y) = 0
(X + Y) x + (X + Y) y + X + Y = 0 (1)
In fact, if we take the midpoint (,) of the string X: Y, then the line where the string is located is l:
, The string endpoint (+ X, + Y), I =, should meet
+ = 0,
Limit X (,) + Y (,) = 0
Otherwise, if the coordinate of (,) satisf
Opencv experiences (1)
The second chapter of learning opencv mainly introduces some common and interesting functions and data types, so that students at the beginning are more interested in image processing, although I do not understand the internal experiment of the function and the meaning of some defined constants, I am still very happy after learning Chapter 2. At least I know some basics of image processing, such as contour processing;
Knowledge point:
A) image channels:
1 channel refers to
* Compile, default, applies to all stages and will be published along with the project.* provided, similar to compile, expects the JDK, container or user to provide this dependency. such as Servlet.jar.* Runtime, used only at runtime, such as JDBC driver, for run and test phases.* Test, used only during testing, to compile and run the test code. Will not be published with the project.* System, similar to provided, needs to explicitly provide an jar,maven that contains dependencies and does not f
Unity3D 4.x and later versions provide a new Animation mechanism, Mecanim. Although the previous animations are also supported, the Sprite Animation in the Unity3D 4.3 preview version is also based on Animator, we can see that Mecanim will be the trend of playing animations in the future!
Mecanim is a structure based on a state machine. Different States represent an action (or multiple actions are merged, or a sub-state machine). A component associati
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