Quick Answer: Is government grant an asset?
Government grants in the form of non-monetary assets, given at a concessional rate, should be accounted for on the basis of their acquisition cost. In case a non-monetary asset is given free of cost, it should be recorded at a nominal value.
What is a government grant in accounting?
Government grants are transfers of resources to an entity by government in return for past or future compliance with certain conditions relating to the operating activities of the entity.
Are grants liabilities?
Grants and government income are usually paid in advance, before you delivered the service or bought the item. If you are unable or unwilling to meet the grant conditions, you have to repay all or part of the grant. This means that the grant should be treated as a liability (much like a bank loan) until spent.
How are grants treated in accounting?
"Government grants should be recognised in the profit and loss account, so that the income is matched with the costs to which they relate." This means that if a grant were received for costs already incurred or to give immediate financial support it should be recognised when receivable.
What type of account is a grant?
A reimbursement grant would be Liability. A Grant that has been given is Income. Exactly; check with the terms of the grant.
IT IS INTERESTING: Frequent question: Why do states prefer block grants to categorical grants?
Is a grant income?
Employment grants and recruitment subsidies are of a revenue nature and accordingly are liable to income tax or corporation tax, unless specifically exempted by tax legislation.
What are examples of grants?
Examples of grants by type
 - Community Development Block Grant.
 - Alcohol, Drug Abuse, and Mental Health Services Block Grant.
 - Local Law Enforcement Block Grant.
 - National Institutes of Health for bioscience research.
 - National Science Foundation for physical science research.
How do you manage grant funds?
Tips for Better Grant Management and Best Practices
 1. Put your mission first. Ensure your mission and the grant are a good fit.
 2. Don't wait until the last minute to include your finance department. Grant proposals require a great budget. …
 3. Understand all the costs involved. …
 4. Plan to monitor and track.
30 мар. 2020 г.
Is Deferred income a liability?
How do you account for grant income?
If the grant is for expenditure that you would normally record in the profit and loss account, the grant income is reflected as income in your profit and loss account. Such a grant may be deferred if it relates to specific expenditure which has not yet been incurred.
How is grant revenue recognized?
For example, if you have a cost-reimbursement grant (which is the most common) you would recognize grant revenue equal to the amount of allowable expenses you incurred. If your grant was for a fixed amount then you would recognize revenue under the percentage of completion method.
IT IS INTERESTING: Best answer: Are state grants taxable income?
All benefits


z spectral peaks for HMX and PETN observed in the current study are in closer agreement to the Tribe et al. results.
On the other hand, the RDX spectrum observed in this study is in closer agreement with the results obtained by Liu et al. Our study showed the RDX spectral peaks to be 0.83, 1.04, and 1.51 THz, which is consistent with the 0.82, 1.05, and 1.50 THz peaks found by Liu et al. Results from the study performed by Tribe et al. found the spectral peaks for RDX to be 0.72, 1.26, and 1.73 THz. A summary and comparison of these peaks is presented in Table 1. These discrepancies in spectral peak values suggest that explosives spectra are highly dependent on the specific manufacturing process, which can cause variations in the purity, moisture content, and packing density of explosive powders.
Quantitative analysis was performed on the explosives' spectra using a multipeak Lorentzian fit algorithm. The algorithm derives the spectral peak values and FWHM and obtains the coefficient of determination to assess the accuracy of the fit. Figures 4 and 5 show how the spectral peaks of RDX were separated and analyzed for Lorentz lineshape fit. In Figure 5(a), the Lorentz function indicates the spectral peak to exist at 0.84 THz while the observable local maximum peak is closer to 0.83 THz. This slight discrepancy is due to the inherent tendency of the Lorentz fit to conform to an overall symmetry in the spectral peak data. A similar discrepancy was evident for the spectral region shown in Figure 5(b). The local maximum spectral peak was found to be 1.04 THz while the Lorentz fit indicated a 1.05 THz spectral peak. In the 1.2–1.9 THz frequency range depicted in Figure 5(c), the Lorentz algorithm most accurately fits the data using three spectral peaks of 1.36, 1.52, and 1.81 THz rather than with a single peak as determined by Liu et al. and Tribe et al. Interestingly, another study performed by Liu et al. [14], that focussing specifically on the diffuse reflection spectroscopy of RDX, recognized that there is a spectral peak located at the 1.35 THz frequency. Since this spectral peak value is in close agreement to the 1.36 THz spectral peak computed by the Lorentz algorithm in this study, it is conceivable that the multiple peaks computed by the algorithm in the 1.2–1.9 THz region may, indeed, be indicative of "real" molecular resonances. Due to the close proximity of the broadened lineshapes, they are obscured and become difficult to distinguish visually but easy to compute using the Lorentz algorithm.
Similarly, the result of the Lorentz fit computation for C-4 is shown in Figure 6. The peaks found by the Lorentz fit closely match the local maxima peaks. Both Lorentz fit and local maximum methods determined the lowest THz region spectral peaks to be 0.85 and 1.02 THz. As opposed to the RDX Lorentz fit, only one Lorentz lineshape function was used to represent the 1.2–1.9 THz spectral region for C-4. The spectral peak in this region was computed by Lorentz fit as a 1.38 THz spectral peak while the local maximum method used earlier showed a 1.37 THz spectral peak. However, as mentioned earlier, the local peak maximum may be affected by the increased noise fluctuation that occurs when the OPO is tuned to higher frequencies. The OPO system exhibited a lower signal-to-noise ratio at higher THz frequency tunings (i.e., above 1.3 THz) so the smaller peaks in this region may be attributed to noise fluctuations. The Lorentz algorithm computed peak is more reliable here because it attributes less significance to the noise fluctuations.
The relative shifts in spectral peaks when comparing C-4 to RDX, could be attributed to "matrix" effects. Since THz probes the collective intermolecular motions of solid phase explosives, any impurity substances forming a structural matrix, such as plasticizers and binders, could cause changes to the THz spectrum. The RDX molecules within C-4 interact with the impurity molecules so the collective vibrations are affected and thus the frequency absorptions of C-4 become shifted from that of the pure RDX sample.
The broad spectral signatures of explosives similar to those exhibited by HMX and PETN spectra, shown in Figure 2, could benefit most from the application of the Lorentz fit algorithm. In Figure 7, the utility of the method is apparent by how successfully the spectral peak broadening effect can be quantified using the FWHM coefficient of the generated Lorentz lineshape function. In Figure 7(a), the THz spectrum of HMX is compared to that of icing sugar. The HMX peak determined by the Lorentz function was 1.43 THz which is similar to the Lorentz function spectral peak for icing sugar at 1.44 THz. However, the FWHM of HMX was 0.83 THz while icing sugar had FWHM of 0.67 THz. Using both, spectral peak and FWHM tabulated values together; HMX can be distinguished from icing sugar. If only local maximum peak values are available, the result would remain inconclusive.
A summary of the Lorentz linefunction fit algorithm results is presented in Table 2. As discussed throughout the paper, some of the spectral peaks found by the Lorentzian algorithm do not precisely match the peaks that were attained by computing the local maxima. However, the Lorentz fit algorithm arguably provides a more reliable assessment of spectra since it takes into consideration the natural symmetry of spectral broadening effects and disregards noise effects. The local maximum method for determining spectral peaks can result in error if noise peak amplitudes exceed the molecular absorption peaks and is, therefore, at a disadvantage for assessing the naturally broad, nearly flat continuum spectrums of solid-phase explosive substances. The Lorentz algorithm computes the fit while considering the general trend of the spectrum in its entirety; it attributes less significance to minor fluctuations and is therefore not as susceptible to noise.
3.2. Continuous-Wave Terahertz Radiation Imaging of Explosives
Imaging and explosives identification can be achieved simultaneously by performing raster scans of an object at multiple THz frequencies. The image contrast at specific frequencies could help the identify whether a substance within a package is an explosive. As in the spectroscopy trials, the THz radiation beam was focussed on the target's translation stage using a parabolic mirror. A triangle sample of RDX powder with the dimensions of 1 × 1 cm (base × height) was placed within a paper envelope and attached to the translation stage sample holder. The sample was then imaged at three frequencies: 0.90, 0.83, and 0.77 THz in a raster scan scheme. These three frequencies were chosen because they trace out most distinct characteristic spectral peak of RDX at 0.83 THz (Figure 4). The results of the images were normalized against an image of an empty envelope scan at each respective frequency. The image results of all three scans are shown in Figure 8. It is evident that, in comparison to the images attained at 0.77 THz and 0.90 THz OPO tunings, the image contrast at 0.83 THz shows the clearest triangular shape of the RDX explosive. This method essentially allows for simultaneous imaging and spectroscopy using only a few key frequency tunings about an expected spectral peak characteristic to a specific explosive.
4. Conclusion
Continuous-wave THz frequency spectroscopy was performed on powdered explosives. The Lorentz fit algorithm was found to mitigate some of the difficulties associated with conventional means of explosives identification within the limited frequency range of a THz spectroscopy system. The standard local maxima determination method for identifying spectral peaks was shown to have limited application in the case of HMX and PETN spectral analysis since these substances exhibit broad and sparse spectral characteristics. On the other hand, the Lorentz fit algorithm not only presented an accurate determination of the spectral peaks, but also it provided an additional criterion, the FWHM, with which to determine the spectral signature. While the FWHM estimations within a cluster of spectral peaks may not be easily assessed visually, the Lorentz lineshape function fit generated these values as coefficients to the constituent Lorentz equations.
For security screening applications, the Lorentz equation coefficients can be referenced to tabulated values and used to assess the chemical compositions of materials. The tabulated Lorentz fit approach to explosives identification can circumvent issues related to identifying explosives that exhibit different spectral characteristics depending on the specific manufacturing process of the sample. The spectral variations of explosives inherent to a specific manufacturing process may be simply added to the Lorentz fit database as an alternative set of parameters to indicate the explosive type. Furthermore, this variation data could reveal the source of the explosive. Eventually, with advancements in technology and techniques, the explosives identification process may be fully automated such that visual inspection of the THz spectrum would become unnecessary.
The final section of this study demonstrated a security screening application of CW THz radiation whereby explosives are selectively screened in conjunction with THz frequency radiation imaging. Raster scans performed using strategically selected frequencies that traced out a signature spectral peak of RDX resulted in contrast images that indicated the location and shape of RDX powder concealed within an envelope. It is envisaged that a holistic THz security screening system should combine


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I want to perform division of a 22 digit no. in lotus script.
Can anyone please tell me how to do it? I am not getting the correct result.
For e.g;
dim num as Double;
dim num1 as Double;
num1 = num / 97;
but i am not getting the correct result in num1.
share|improve this question
4 Answers 4
To satisfy the mathematician in me, I have to tell you that you're never going to get the "correct" answer, the division produces a number that has an infinite decimal, but I get what you're after, I think. The number you want is:
1 272 750 412 266 999 760.463 917 525...
but the number you're getting is:
1 272 750 412 266 999 800
This is due to the lack of precision in the number format used by the language. The loss of precision doesn't occur when you do the division, it happens much sooner than that, as soon as you assign the constant to the variable. The number you want to store is:
123 456 789 989 898 976 765
but the number you're actually storing is:
123 456 789 989 898 980 000
This is what results in the wrong answer.
Since I don't know the Lotus Script environment, I will do two things; first, give you some code that will fix this particular problem, like so:
var num = [_PHONE_, _PHONE_];
var num1 = num[0] / 97;
var num2 = Math.floor(num1);
num2 = num1 - num2;
num2 *= 97;
num2 = Math.round(num2)
num2 *= Math.pow(10, num[1].toString().length);
num2 = (num2 + num[1]) / 97;
alert(Math.floor(num1).toString() + num2.toString());
that you can then generalize to fit your needs. This code splits the division into two smaller divisions that the number storage format CAN handle and adds the remainder of the first division to the second, producing this result:
1 272 750 412 266 999 760.463 917 7
which isn't exact, but probably close enough, right? How you split the bigger number into fragments without loosing precision is left up two you. (Hint: use strings)
Second, I will point you to BigInt.js, a library for doing math with arbitrarily large integers in JavaScript. If you can include this library into your code, it is definitely the more economical way to go.
I hope one of these helps.
share|improve this answer
And use LS2J to call Java functions from LotusScript. – D.Bugger May 18 '12 at 8:17
The problem is that you're using floating point numbers for the division, which won't yield accurate results. Lotusscript doesn't have support for large numbers other than floats, so you should probably should find another way to do the calculation. If you can write your code in Java, for instance, you'd have better support for big numbers. Or, as another example shows, you can apparently handle this in javascript as well.
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See here :
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I wrote a script library in java to solve the problem and called that from my Lotus script agent:
Below is the code:
 //importing the required libraries
 import lotus.domino.*;
 import java.math.BigInteger;
 public class CalcProofNo
 BigInteger BD_97 = new BigInteger("97");
 BigInteger BD_98 = new BigInteger("98");
 public int calBBAN(String strBBAN) {
 //Gets the Basic Bank Account Number into BigInteger
 BigInteger BBAN = new BigInteger(strBBAN);
 //Calaculating Mod by dividing the Basic Bank Account Number by 97
 BBAN= BBAN.divideAndRemainder(BD_97)[1];
 //Subtracting 98 from the modulus
 BBAN = BD_98.subtract(BBAN);
 //Returning proof number in integer
 return BBAN.intValue();
Lotus Script Agent Code:
 Option Public
 Use "CalcProofNo"
 Uselsx "*javacon"
Dim javaSession As JAVASESSION
Dim javaUtil As Variant
Dim javaUtilClass As Variant
 Set javaSession = New JAVASESSION
'Getting defined Class in ScriptLibrary
Set javaUtilClass = javaSession.GetClass("CalcProofNo")
'Creating object for it
Set javaUtil =javaUtilClass.CreateObject()
' passing parameters to method, calling the method using object.
strProofNumber = Cstr(javaUtil.calBBAN(strBBAN))
share|improve this answer
Your Answer


text:
This article demonstrates printing of a simple
datagridview using the
Graphics class in C#.NET 2.0.
Using the Code
The best part of.NET is the organization of classes like the
PrintDocument class which is derived from the Printing Class and Printing class is in turn derived from
System.Drawing class which has methods for drawing Shapes, Bitmaps and Text so the same methods can be used by the
To print a
datagridview, we require a table with rows and columns. A table is nothing but a collection of rectangles as mentioned above.
PrintDocument class supports drawing of shapes, so we can easily draw a rectangle given the parameters. The rectangle method is overloaded. The one in which we are more interested is:
DrawRectangle(Pens p,int x,int y, int width,int height)
y are the co-ordinates on the print page in pixel units, the other two parameters specify the
height of the rectangle.
We can specify the co-ordinates, say draw the first rectangle at location 20,20 but how do we get the exact
height of the rectangle? Not to worry! We can get the
width parameter from:
and height parameter from:
At this point, we have gathered all the required information to draw a rectangle but when and where to Draw?
PrintDocument supports an event called
PrintPage which has 2 parameters; the one which we are interested is of type
PrintPageEventArgs which supports drawing of rectangle.
Here's a small snippet:
private void printDocument1_PrintPage
(object sender, System.Drawing.Printing.PrintPageEventArgs e)
e.Graphics.DrawRectangle(Pens.Black, 100, 100,
e.Graphics.FillRectangle(Brushes.LightGray, new Rectangle
(100, 100, dataGridView1.Columns.Width, dataGridView1.Rows.Height));
dataGridView1.Font, Brushes.Black, new RectangleF(100, 100,
dataGridView1.Columns.Width, dataGridView1.Rows.Height), str);
Now we are able to draw or say replicate the first column of the
datagridview on the page at location 100,100.
Now let's draw the second column which adjoins the first column horizontally. The position of y co-ordinate remains the same as columns span horizontally but the x position of the second column will change. It will now become
100 + dataGridView1.Columns.Width.
So repeat the above code in the snippet by just changing the
x position of the
DrawRectangleF method respectively. Here's the first one:
e.Graphics.DrawRectangle(Pens.Black, 100 + dataGridView1.Columns.Width, 100,
To keep things simple, we will restrict our
datagridview to only 2 columns. Now quickly let us draw the rows one by one by using the same trick as discussed above.
Store the origins(
y) in variables, say
width= x + dataGridView1.Columns.Width;
Before coding, there are few more important points to be discussed.
- We can get the number of Rows in a
datagridview view by using the
- We need to run a loop to draw all the rows as is in the
datagridveiw one by one.
- We need to check if your table height is exceeding the page height. If it exceeds, then the printing should continue on a new page, before directly printing the row on the new page first it should draw the column headers and continue drawing the row.
- Every time we print a new row, we need to increase the table height (nothing but
y co-ordinate) by
rowheight and let the
x co-ordinate be at the same position, in our case it's
- When we are printing the cells of a row, we only need to increase the x co-ordinate by
colwidth each time and let the y co-ordinate(
height) remain stationary, i.e.
width += colwidth;
Here's the code snippet
while (i < dataGridView1.Rows.Count)
colwidth= dataGridView1.Columns.Width ;
if (height > e.MarginBounds.Height)
height = x; width = y; e.HasMorePages = true;
height += rowheight; e.Graphics.DrawRectangle(Pens.Black, x, height,colwidth,rowheight);
dataGridView1.Font, Brushes.Black, new RectangleF(x, height, colwidth,rowheight), str);
e.Graphics.DrawRectangle(Pens.Black, y+ colwidth, height, colwidth, rowheight);
dataGridView1.Font, Brushes.Black, new RectangleF(x+ colwidth,
height, width, rowheight), str);
width += colwidth; i++;
Behind the print button, type:
Note: Declare the variable
static or a class level variable:
- 6th November, 2009: Initial post

source: openbmb/Ultra-FineWeb


How To Make a Simple iPhone Amplifier
video How To Make a Simple iPhone Amplifier
You can make a simple, passive iPhone amplifier with a bowl or deodorant cap. This video shows how and why it works.
stubbsonic1 year ago
I think the theory that is mentioned in the video is a little misleading. Sound waves from the iPhone® speaker propagate (fancy word) in all directions. Placing the speaker in a bowl not only causes the waves that would have been directed away from the phone to be bounced back-- to join the waves already headed toward your ears-- but it also focuses them (because the bowl is concave). In other words, it acts like a lens to focus the waves reflection into a narrower beam.
The deodorant cap seems to do two things, both resonating and reflecting/focusing. But I'd be curious to know exactly why the vibrations emanating from the iPhone® speaker are not as loud as with the cap on, since the cap also propagates the same sound energy in all directions-- and in fact it loses some of that energy as the cap is not without it's kinetic losses.
HowToLou (author) stubbsonic1 year ago
You are right about increased focus, but the gain amplitude gain comes from matching the acoustic impedance of the speaker to that of the air, as the video demonstrated with the water table. See
Thanks for that info. I'm going to have to study "acoustic impedance" (I've not heard of it until now).


attributed text with NSAttributedString and NSParagraphStyle (updated)
Note: Code has been updated following changes to UIFont in Xcode (6.1). Cut and paste this code into your viewDidLoad. Run in the iOS Simulator on an iPhone (to see full effect of paragraph styling). The comments explain what is happening. // Define string attributes let font = UIFont(name: "Georgia", size: 18.0)?? UIFont.systemFontOfSize(18.0) let textFont = [NSFontAttributeName:font] let fontItal = UIFont(name: "Georgia-Italic", size: 18.0)?? UIFont.systemFontOfSize(18.0) let italFont = [NSFontAttributeName:fontItal] // Create a string that will be our paragraph let para = NSMutableAttributedString() // Create locally formatted strings let attrString1 = NSAttributedString(string: "Hello Swift! This is a tutorial looking at ", attributes:textFont) let attrString2 = NSAttributedString(string: "attributed", attributes:italFont) let attrString3 = NSAttributedString(string: " strings.", attributes:textFont)
Swift: Use for-in loops with your own sequence types
For-in loop The for-in loop might well be familiar to you from working with arrays. For example: let intArray = [1,2,3,4,5,6] for int in intArray { println(int) } Here each value in the array is iterated over and returned as the value (in this case named int) within the loop. Build your own sequence and generator We can use the for-in loop to iterate over our own types that adopt the SequenceType protocol as is explored in this post. There are two requirements that the SequenceType protocol makes of a Type that adopts it: (1) the type must contain a method to return an instance of a Type that adopts the GeneratorType protocol, (2) it must typealias the name of the generator type to GeneratorType. And these requirements in their barest form might look like this: struct MySequence:SequenceType { typealias GeneratorType = MyGenerator func generate() -> GeneratorType { var gen = MyGenerator() return gen } } Next, because we are instantiating a gene


text:
Introduction: Electric Motor Masco Kurtz G9
This will teach you an easy way to make an electric motor using simple materials.
Step 1: Grab the Materials.
You will need the fallowing:
- 26 Gauge magnet wire
- A D cell battery
- 2 paper clips
- A rubber band
- One or more permanent magnets
- Sand paper
Step 2: Make the Coil.
The coil is one of the most important parts of the whole motor.
To make the coil you will have take some of the 26 Gauge magnet wire and wrap it around a round object such as a D Cell battery. Once it's wrapped around the object carefully slip it off one end and keep the coil tight. You will now need to wrap the ends of the wire around the edges of the coil so it sticks straight out from the side of the coil.
Step 3: Sand the Coil.
For the coil to spin when attached to the rest of the device some of the coating of the wire has to be removed. You will have to remove all of the coating from one side and half of it from the other. Grab the coil carefully and run the sandpaper across the wire sticking out on one side until all of the coating is off. For the next side you will have to carefully take the coil and run the sandpaper across the bottom part until the coating is off.
Step 4: Bend the Paperclips
Take the paperclips, take then ends, and then bend them till it makes a 120' angle. Then take the end of the paperclip and bend that until it makes a loop so you stick the ends of the coil through.
Step 5: Put It All Together.
Take a rubber band, double it up, then put around the ends of the battery. Take the end of the paperclip and slip it under the rubber band so that it touches the end of the battery. You may then take the coil and place the ends through the loop in the paperclip. Place the magnet under the coil. If it doesn't start right away then try to give it a spin.
Step 6: Tuning and Troubleshooting Your Motor.
There may be a few minor problems with the motor so this should help you find solutions.
Make sure the ends of the wire coming are off the coil are straight, and that they are sanded properly. You should be able to draw a straight line from one side of the wire through the center of the coil to the other side of the wire.
Make sure the end of the battery is touching the paperclips.
Make sure that the magnet is directly below the coil but not coming in contact with it.
Step 7: How to Make Improvements.
- You may make more coils by wrapping it around a smaller cylinder to make it spin faster.
- You may chain batteries so that there's more power going to the coil and this will make it spin faster.
- You may move the magnet closer to the coil or add more magnets.
Have fun with it and be creative! Don't be scared to experiment to try to make it more efficient. because you could be surprised.

source: m-a-p/FineFineWeb


text:
The insect-like animal is also the first subterranean representative of its family in Japan
Amongst the fauna thriving in the subterranean spaces below the surface of the earth's crust, the insect-like diplurans and, precisely, those in the campodeid family are one of the best-known groups, currently comprising almost 150 species. However, not a single subterranean member of the family had been known from Japan until very recently.
As part of a project at the National Council of Technological and Scientific Development, the research team of Dr. Rodrigo Lopes Ferreira, Universidade Federal de Lavras, Brasil, and Dr. Kazunori Yoshizawa, Hokkaido University, Japan, conducted an expedition to a total of 11 carbonate caves in the southern Japanese islands of Kyushu and Shikoku. Out of these, they managed to collect dipluran specimens from three touristic sites and sent them to Dr. Alberto Sendra from the Research group in Soil Biology and Subterranean Ecosystems at Alcala University, Spain, for identification.
To the amazement of the scientists, it turned out that they had collected specimens of two previously unrecognised species of well-adapted subterranean campodeid diplurans.
Moreover, one of the new species (Pacificampa daidarabotchi), identified exclusively from the Mejiro-do cave located near an active quarry in Kyushu, proved to be the largest known dipluran in the family Campodeidae. Measuring about 10 mm in length, the creature looks gigantic next to any other campodeid, which, most often, are only half as big.
Inspired by the peculiar size of the former, the researchers decided to name it after the giant yökai creature Daidarabotchi, known from Japanese mythology. According to one of the legends, Daidarabotchi once lifted up the mountains of Fuji and Tsukuba in order to weigh them. By accident, he split the peak of Tsukuba in the process.
Another remarkable finding from the same study is that the genus, where both new species were assigned – Pacificampa – serves as yet another example of the former physical connection between Asia and America some millennia ago. In their paper, the scientists note that the genus demonstrates close affinities with a genus known from North America.
"We hope that this discovery could stop the destruction of the land nearby and preserve for the future the subterranean habitat of these remarkable gigantic species," say the researchers in conclusion.
Last year, lead author Dr. Alberto Sendra and his colleagues Prof. Boris Sket, University of Ljubljana, and Prof. Pavel Stoev, National Museum of Natural History, Bulgaria, described another cave-dwelling campodeid dipluran to the world's amazement.
Discovered in Eastern Turkmenistan, the species, whose name (Turkmenocampa mirabilis) refers to its wondrous peculiarity, was the first of in the order Diplura found in Central Asia. Further, it was the first strictly subterranean terrestrial creature recorded in the country.
Sendra A, Yoshizawa K, Ferreira RL (2018) New oversize troglobitic species of Campodeidae in Japan (Diplura). Subterranean Biology 27: 53-73. https:/


text:
|This article does not cite any references or sources. (February 2011)|
The Venus symbol (♀) is a depiction of a circle with a small cross below it. The symbol is historically associated with the Roman goddess Venus or the Greek goddess Aphrodite. It has a Unicode designation of U+2640, and is used in various media to represent things associated in some way with the mythological character, including:
- The female sex
- The planet Venus
- The chemical element copper
- Feminism in philosophy and sociology
- The female connector in a pair of mating connectors or fasteners
It is also believed by some to represent a hand mirror, with the top half of the symbol representing the actual mirror, and the bottom half representing the handle of the mirror.

source: HuggingFaceFW/fineweb-edu


"The buffer pool is too full to bring in another page" in IBM Notes client
Technote (troubleshooting)
When saving documents or opening views in the Notes client, the client display the error message "The buffer pool is too full to bring in another page" and the operation might also fail.
This is a memory error, and can occur if the client is using too much memory, e.g. running background agents that require lots of document data in memory simultaneously. However, this has been observed in cases where there wasn't an especially large amount of memory in use, or where nothing has apparently changed from before.
If this is not a case of actually using huge amounts of memory, there are two likely causes:
 - The notes.ini parameter NSF_Buffer_Pool_size_MB has been set to a value that's too low. This is unlikely, because generally this variable isn't set at all, and its default value (which is calculated based on a percentage of available memory) is usually ample for normal use.
 - The system is low on available disk space for swap files. This is the likeliest explanation, especially in cases where the error suddenly started occurring and nothing about the client had changed.
Resolving the problem
Check the notes.ini file for the NSF_Buffer_Pool_size_MB parameter; if it is present, delete it (or comment it out), and restart Notes.
If your OS has a tool for freeing up disk space (e.g. by deleting temporary files), use it.
If freeing disk space doesn't improve matters, it's possible that your Notes client is running some new agent or subprocess that uses a lot of memory. Experiment with the setting NSF_Buffer_Pool_size_MB to different values. However, setting this parameter larger may have adverse effects on other programs.
You might also check whether there are other processes running on your computer that are using particularly large amounts of memory (use Task Manager in Windows, or similar program in other operating systems). See whether shutting down those processes gets rid of this error message.
If Notes itself is using memory in excess of 200MB, disable the ability to run background agents, and see whether that makes a difference. This is menu File / Preferences, Basic Notes Client Configuration, checkbox "Enable scheduled local agents," in the "Startup and shut down" group at the top of that window. Otherwise, consult your local Notes system administrator to determine whether there are additional libraries loading with your Notes client that may be using extra memory, and whether any of them can be disabled.
Document information
More support for:
IBM Notes
Software version:
8.0, 8.5, 9.0
Operating system(s):
Linux, Mac OS X, Windows
Software edition:
All Editions
Reference #:
Modified date:
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text:
What is a thread cutter?:
A thread cutter is a tool used in beadwork to cut beading threads of several types. They are usually circular in shape and have a blade set between two notched discs. They can be strung as a pendant.
What is it used for?:
A thread cutter is used for cutting beading threads. You can use a thread cutter to cut either gel-spun (fishing line-type) threads or nylon beading threads. They are generally used when cutting new lengths of thread rather than for finishing cuts because the shape and design of the thread cutter make it difficult to make precise cuts close to beadwork.
How do I use a thread cutter?:
To use a thread cutter, place your beading thread into one of the notches where the cutting blade is exposed. To cut the thread, pull it tightly over the blade until it cuts.
Where can I buy a thread cutter and how much do they cost?:
Thread cutters can be purchased from most sewing and craft supply companies and stores. Some local bead shops also carry thread cutters. A thread cutter is an inexpensive tool, costing around $5.
- Great for travelers or frequent fliers because it can be taken on most aircraft in the United States
- No risk of cutting fingers on the recessed blades
- Easy to cut thread
- Can also make a pretty pendant
- Not suitable for making close finishing cuts of thread because the shape makes it difficult to get close to the beadwork
- Blade cannot be resharpened or replaced, so the entire unit must be replaced when the blade finally wears out


text:
Partnership for Drug-Free Kids Launches Vaping Resource for Parents
The Partnership launched a new Vaping Guide, a resource to help parents talk with their kids about the risks of vaping.
NEW YORK, NY – September 15, 2011 – the Partnership for Drug-Free Kids today announced Renew Media, LCC as one of its first strategic partners to help further the organization's new cause campaign, You Are Not Alone. This campaign calls on all those affected by substance abuse to come forward and help families whose teens and young adults are struggling with addiction. Renew Media, LLC has joined with the national nonprofit to share content and help promote the group's online tools and resources across various Renew communication channels, including Renew magazine and RenewEveryDay.com.
You Are Not Alone invites those who have been affected by addiction to submit their video stories on the campaign's YouTube channel. Each unique submission serves as a message to support the families of the 11 million teens or young adults who need addiction treatment. Working together, amassing the stories and voices of millions – those who know what families are going through, how much is at stake and how much may be reclaimed if we get our teens and young adults the help they need – You Are Not Alone will open a new dialogue around addiction and help lower the barriers that stand in the way of finding effective treatment and recovery.
Eighty five million Americans have been impacted by addiction, a disease that begins in adolescence. In fact, 90 percent of adults with drug or alcohol problems started using before the age of 18.
"We are excited to be working with Renew Media, a smart and influential voice dedicated to supporting the recovery community," says Steve Pasierb, President of the Partnership for Drug-Free Kids. "You Are Not Alone encourages public storytelling – stories of lives changed, of isolation, of heartbreak, and ultimately, of hope and healing – and puts a human face to this treatable disease while helping reduce public misunderstanding about addiction and recovery. Renew's commitment to You Are Not Alone is a true honor and will be critical in building a groundswell of support around this cause. Millions of voices need to be heard."
According to Renew founder and publisher, James Moorhead, "There are an estimated 23 million Americans suffering from addiction and two-thirds of Americans have a friend or family member that is dealing with drug or alcohol abuse. We at Renew believe that by covering important issues faced by those struggling with addiction, we can also lessen the stigma associated with the disease and convey the positive aspects of recovery. We are delighted to work with the Partnership for Drug-Free Kids to send the message to those suffering with substance abuse issues and the millions of loved ones touched by addiction that recovery is not only sustainable, but that it's also a wonderful place to be."


text:
Design Study Thin Film Multi-Cavity sharpness pulses applied in communications Field
Amer B.Dheyab, Gaillan H. Abdullah, Ali Hassan and Haider Y. Hammod
Ministry of science and technology/Directorate of material Research /center of laser research
|Related article at Pubmed, Scholar Google|
We present design thin film multi-cavity sharpness pulses applied in communications Field. These filters are most widely used filtration technologies that made possible technical advancement of modern optical communication system.This paper is concerned with a theoretical study on optoelectronics physics to design and analyze this type of filter. A brief introduction to the thin film sharpness pulses applied in communications Field. Technology will be presented. The recent progress in design thin film multi-cavity technology will be reviewed. These designs consist of two material TiO2 / SiO2 as high / low index. The wavelength range 710 - 1025nm and detecting number of channels (20channels) at different wavelengths. The filter is to be coated on substrate Fused Silica having index 1.55 and the design operates at incident angle (450).


text:
Distributed feedback lasers and integrated laser arrays for wavelength-division multiplexing systems
MetadataShow full item record
Distributed Feedback (DFB) lasers and integrated laser arrays are of great importance in Wavelength-Division Multiplexing (WDM) systems in fiber optic communication systems. High-performance, low-cost DFB lasers and laser arrays are highly desirable for applications in intra-datacenter transport and in local access networks. This dissertation is focused on the design, fabrication and achievement of high-performance, low-cost DFB Lasers and Integrated DFB Arrays for WDM Systems. It investigates the use of a novel sampled grating approach, called the equivalent phase shift method, to achieve integrated DFB laser arrays with single-mode lasing at uniformly-spaced and precisely-positioned wavelengths. First, laterally-Coupled DFB (LC-DFB) lasers with first-order sidewall gratings are realized, with gratings fabricated by optical interference lithography instead of e-beam. Then, LC-DFB lasers and LC-DFB laser arrays with sampled gratings and equivalent phase shifts are proposed, numerically analyzed and experimentally demonstrated. Each LC-DFB laser with an equivalent quarter-wave phase shift is shown to lase at the pre-specified wavelength in a single longitudinal mode, with good side-mode suppression ratio (SMSR) over a very wide range of injection currents. Integrated LC-DFB laser arrays with five uniformly-spaced wavelength channels are demonstrated, in close agreement with the design. For better performance, buried heterostructure (BH)-DFB laser and laser arrays are also demonstrated using the same sampled-grating technology. A 6-wavelenth laser array with a 300 μm cavity length and a 8-wavelength laser array with 250 μm cavity length are successively demonstrated, each showing precisely positioned lasing wavelengths, good SMSR, and uniformly good lasing characteristics under a wide range of operating currents and temperatures. Finally, it is demonstrated that the wavelength of a monolithic WDM laser array can be continuously tuned over a very wide wavelength range of nearly 40 nm. The proposed method offers a practical and cost-effective solution for the manufacture of high-performance, monolithic multi-wavelength DFB laser arrays as well as widely wavelength-tunable DFB lasers for integrated WDM systems.
Showing items related by title, author, creator and subject.
Isochoric heating of copper to Warm Dense Matter state using protons produced through laser solid-laser interactions Feldman, Samuel Henry (2013-05)This thesis examines the equation of state of copper at Warm Dense Matter states, between 1-100 eV and .1-10 times solid density. Protons accelerated off a thin metal foil irradiated with a high intensity laser beam flash ...
Sanders, James Christopher (2014-08)In some high-field laser-plasma experiments, it is advantageous to accompany the main high-energy (~1 J) laser with a second high-energy pulse (~0.1 J) which has been frequency-shifted by ~10-20%. Such a pulse-pair would ...
Two-color high intensity laser plasma interaction phenomena, and status of experiments on the UT³ laser system Jolly, Spencer Windhorst (2014-05)We report the status of two-color high intensity laser-plasma interaction experiments on the UT³ laser system at the University of Texas at Austin. After an outline of the experimental apparatus, an overview of the motivating ...


Solid-liquid interfacial energy of aminomethylpropanediol
Ocak Y. , Akbulut S., Keslioglu K., Maraşlı N.
JOURNAL OF PHYSICS D-APPLIED PHYSICS, cilt.41, 2008 (SCI İndekslerine Giren Dergi) identifier identifier
Özet
The grain boundary groove shapes for equilibrated solid aminomethylpropanediol, 2-amino-2 methyl-1.3 propanediol (AMPD) with its melt were directly observed by using a horizontal temperature gradient stage. From the observed grain boundary groove shapes, the Gibbs-Thomson coefficient (Gamma), solid - liquid interfacial energy (sigma(SL)) and grain boundary energy (sigma(gb)) of AMPD have been determined to be (5.4 +/- 0.5) x 10(-8) Km, (8.5 +/- 1.3) x 10(-3) J m(-2) and (16.5 +/- 2.8) x 10(-3) Jm(-2), respectively. The ratio of thermal conductivity of equilibrated liquid phase to solid phase for the AMPD has also been measured to be 1.12 at the melting temperature.


Difference between revisions of "Cookbook"
From Octave
Jump to navigation Jump to search
Line 186: Line 186:

== Plotting ==

== Plotting ==
== User input ==
+
== Input/Ouput ==
 +

 +
=== Create a text table with fprintf===
 +
(A funny formatting trick with fprintf found by chance)
 +
Imagine that you want to create a text table with fprintf with 2 columns of 15 characters width and both right justified. How to do this thing?
 +

 +
That's easy:
 +

 +
If the variable Text is a cell array of strings (of length <15) with two columns and a certain number of rows, simply type for the kth row of Text
 +
fprintf('%15.15s | %15.15s\n', Text{k,1}, Text{k,2});
 +
The syntax '%<n>.<m>s' allocates '<n>' places to write chars and display the '<m>' first characters of the string to display.
 +

 +
Example:
 +
octave:1> Text={'Hello','World'};
 +
octave:2> fprintf('%15.15s | %15.15s\n', Text{1,1}, Text{1,2})
 +
 Hello | World
 +

 +
===Load comma separated values (*.csv) files===
 +

 +
A=textread("file.csv", "%d", "delimiter", ",");
 +
B=textread("file.csv", "%s", "delimiter", ",");
 +
inds = isnan(A);
 +
B(!inds) = num2cell(A(!inds))
 +

 +
This gets you a 1 column cell array. You can reshape it to the original size by using the reshape function
 +

 +
The next version of octave (3.6) implements the CollectOutput switch as seen in example 8 here: _URL_
Revision as of 05:48, 21 September 2012
An Octave cookbook. Each entry should go in a separate section and have the following subsection: problem, solution, discussion and maybe a see also.
Structures
Retrieve a field value from all entries in a struct array
Problem
You have a struct array with multiple fields, and you want to acess the value from a specific field from all elements. For example, you want to return the age from all patients in the following case:
 samples = struct ("patient", {"Bob", "Kevin", "Bob" , "Andrew"},
 "age", { 45 , 52 , 45 , 23 },
 "protein", {"H2B", "CDK2" , "CDK2", "Tip60" },
 "tube" , { 3 , 5 , 2 , 18 }
 );
Solution
Indexing the struct returns a comma separated list so use them to create a matrix.
 [samples(:).age]
This however does not keep the original structure of the data, instead returning all values in a single column. To fix this, use reshape().
 reshape ([samples(:).age], size (samples))
Discussion
Returning all values in a comma separated lists allows you to make anything out of them. If numbers are expected, create a matrix by enclosing them in square brackets. But if strings are to be expected, a cell array can also be easily generated with curly brackets
 {samples(:).patient}
You are also not limited to return all elements, you may use logical indexing from other fields to get values from the others:
 [samples([samples(:).age] > 34).tube] ## return tube numbers from all samples from patients older than 34
 [samples(strcmp({samples(:).protein}, "CDK2")).tube] ## return all tube numbers for protein CDK2
Input/output
Display matched elements from different arrays
Problem
You have two, or more, arrays with paired elements and want to print out a string about them. For example:
 keys = {"human", "mouse", "chicken"};
 values = [ 64 72 70 ];
and you want to display:
 Calculated human genome GC content is 64%
 Calculated mouse genome GC content is 72%
 Calculated chicken genome GC content is 70%
Solution
Make a two rows cell array, with each paired data in a column and supply a cs-list to printf
 values = num2cell (values);
 new = {keys{:}; values{:}};
 printf ("Calculated %s genome GC content is %i%%\n", new{:})
or in a single line:
 printf ("Calculated %s genome GC content is %i%%\n", {keys{:}; num2cell(values){:}}{:})

Discussion
printf and family do not accept cell arrays as values. However, they keep repeating the template given as long as it has enough arguments to keep going. As such, the trick is on supplying a cs-list of elements which can be done by using a cell array and index it with {}.
Since values are stored in column-major order, paired values need to be on the same column. A new row of data can then be added later with new(end+1,:) = {"Andrew", "Bob", "Kevin"}. Note that normal brackets are now being used for indexing.
Swap values
If you want to exchange the value between two variables without creating a dummy one, you can simply do:
Code: Swap values without dummy variable
[b,a] = deal (a,b);
Collect all output arguments of a function
If you have a function that returns several values, e.g.
function [a b c]= myfunc ()
 [a,b,c] = deal (1,2,3);
endfunction
and you want to collect them all into a single cell (similarly to Python's zip() function) you can do:
Code: Collect multiple output arguments
outargs = nthargout (1:3, @myfunc)
Mathematics
Find if a number is even/odd
Problem
You have a number, or an array or matrix of them, and want to know if any of them is an odd or even number, i.e., their parity.
Solution
Check the remainder of a division by two. If the remainder is zero, the number is odd.
 mod (value, 2) ## 1 if odd, zero if even
Since mod() acceps a matrix, the following can be done:
 any (mod (values, 2)) ## true if at least one number in values is even
 all (mod (values, 2)) ## true if all numbers in values are odd

 any (!logical (mod (values, 2))) ## true if at least one number in values is even
 all (!logical (mod (values, 2))) ## true if all numbers in values are even
Discussion
Since we are checking for the remainder of a division, the first choice would be to use rem(). However, in the case of negative numbers mod() will still return a positive number making it easier for comparisons. Another alternative is to use bitand (X, 1) or bitget (X, 1) but those are a bit slower.
Note that this solution applies to integers only. Non-integers such as 1/2 or 4.201 are neither even nor odd. If the source of the numbers are unknown, such as user input, some sort of checking should be applied for NaN, Inf, or non-integer values.
See also
Find if a number is an integer.
Parametrized Functions
Problem
One sometimes needs to define a family of functions depending on a set of parameters, e.g., where denote a the variables on which the function operates and are the parameters used to chose one specific element of the family of functions.
For example, let's say we need to compute the time evolution of the elongation of a spring for different values of the spring constant
Solution
We could solve the problem with the following code:
Code: Solve spring equation for different values of the spring constant
t = linspace (0, 10, 100);
function sprime = spring (s, t, k)
 x = s(1);
 v = s(2);
 sprime(1) = v;
 sprime(2) = -k * x;
endfunction
k = 1;
x1 = lsode (@(x, t) spring (x, t, k), [1;0], t)(:, 1);
k = 2;
x2 = lsode (@(x, t) spring (x, t, k), [1;0], t)(:, 2);
plot (t, x1, t, x2)
legend ('x1', 'x2')
Solparfun.png
Discussion
In the


be configured

 # Process X509 certificate import
 handler.33.filter = certificates/import-pki-x509
 handler.33.format = api/certificates-import-pki-x509
 handler.33.importlimit = 100
 handler.33.tokenprocedure = Token Procedure Name - must be configured
 3. Save the file.
From 8.2 to 8.3
Configure SCEP
The SCEP implementation has been updated in the following ways:
To use these features, do the following:
 1. If the file <configroot>/scep.properties is unmodified, remove this file and it will be recreated with new defaults when restarting Protocol Gateway.
 2. If the file has been modified, then do the following:
 1. Open the file <configroot>/scep.properties for editing.
 2. Add the following lines below default.racachainlength = 0:
 Example: scep.properties
 CODE
 # Changes the response format for the GetCACert call to return the RA
 # certificate in binary format if set to true.
 # Only works if racachainlength is set to 1.
 default.responseasbinary = false
 3. Add the following lines below default.ra.signature.keyusage = digitalsignature:
 Example: scep.properties
 CODE
 # SCEP INTUNE
 #
 # SCEP Intune allows for integration with Azure AD to automatically
 # enroll and manage iOS, Android, Windows and Mac devices.
 #
 # tenant - is the Tenant which is the fully qualified domain name (FQDN)
 # of the organization configured in Intune.
 #
 # azure_app_id - specifies the azure application id of the app
 # registration.
 #
 # azure_app_key - specifies the client secret of the app registration.
 #
 # certificateAuthority - specifies the name of the CA performing the
 # requests to Intune.
 4. Append the following lines at the end of the file:
 Example: scep.properties
 CODE
 # http://<pgwy-host>:<port>/pgwy/scep/ndeschallenge/
 #
 # Handler for SCEP dynamic challenge endpoint (NDES compliant)
 #
 handler.3.filter = ndeschallenge/
 handler.3.format = scep-ndes
 handler.3.ndesUsername = ndesadmin
 handler.3.ndesPassword = ndespassword
 handler.3.ndesChallengeValidity = PT15M
 # http://<pgwy-host>:<port>/pgwy/scep/ndesrequest
 #
 # Handler for SCEP request using dynamic challenge password
 (NDES compliant)
 #
 handler.4.filter = ndesrequest
 handler.4.format = scep
 handler.4.tokenprocedure = SCEP Registration and Enroll Procedure
 with NDES Challenge

 # http://<pgwy-host>:<port>/pgwy/scep/intune/pkiclient.exe
 #
 # Handler for requests that should be validated against a Microsoft
 # Intune server.
 handler.5.filter = intune/pkiclient.exe
 handler.5.format = scep-intune
 handler.5.tenant = tenant
 handler.5.azure_app_id = app-id
 handler.5.azure_app_key = app-key
 handler.5.certificateAuthority = CA
 5. Save the file.
Configure CMC
Support for CMC revoke request has been added.
To use this feature, do the following:
 1. If the file <configroot>/cmc.properties is unmodified, remove this file and it will be recreated with new defaults when restarting Protocol Gateway.
 2. If the file has been modified, then do the following:
 1. Open the file <configroot>/cmc.properties for editing.
 2. Add the following lines below default.tokenprocedure = TLS Web Server Token:
 Example: cmc.properties
 CODE
 # ra.keyfile - is the token to sign the fullcmc responses,
 required for CMC Revoke.
 # Not required if CMC Revoke handler is disabled.
 # ra.password - is the password to the keyfile. It is recommended to
 # obfuscate sensitive data with .encrypted.
 3. Append the following lines at the end of the file:
 Example: cmc.properties
 CODE
 handler.2.filter = revoke
 handler.2.filterContentType = application/pkcs7-mime;\h*smime-type\h*=
 \h*CMC-request
 handler.2.format = cmc-revoke
 # fullcmc responses (required as response to Revocation request) require
 an RA token to be signed with
 handler.2.ra.keyfile = protocol-gateway-ra.p12
 handler.2.ra.password = abcd1234
 4. Save the file.
Configure V2X API
Support for configuring connection properties to the authorization server has been added.
To use this feature, do the following:
 1. If the file <configroot>/c2x.properties is unmodified, remove this file and it will be recreated with new defaults when restarting Protocol Gateway.
 2. If it has been modified, then do the following:
 1. Open the file <configroot>/c2x.properties for editing.
 2. Replace the line #default.authorizationUrl = <authorization-server-url> with the following lines:
 c2x.properties
 CODE
 # Parameters for the AccessTokenVerifier modifier.
 #
 # default.authorizationUrl = <authorization-server-url>
 # default.authKeyCacheLifeSpan = P365D
 # default.authKeyCacheRefreshTime = P1D
 #
 # Timeout values in ms.
 # default.authKeyConnectTimeout = 1000
 # default.authKeyReadTimeout = 1000
 3. Save the file.
From 8.3 to 8.4.x
Configure EST
The EST configuration has been extended with additional options.
To use these features, do the following updates in <configroot>/est.properties:
 - Add the new parameter and description to the simplereenroll handler, default handler 2:
 Example: est.properties
 CODE
 # Controls if the client TLS certificate must match the latest issued certificate
 # for the requested subject. Set to false as default.
 # handler.2.allowRenewalWithOldCertificates = false
From 8.4.x to 8.5.x
Configure ACME
This is only relevant if you are upgrading from 8.4.0. This is not needed if you update from 8.4.1 or later.
The ACME configuration has been extended with additional options.
To use these features, do the following updates in <configroot>/acme.properties:
 1. Add the new parameter description to the end of the Parameters section:
 Example: acme.properties
 CODE
 # addAccountContactEmail - If true, adds the contact email address from the
 # requesting account to the Rfc822 name field to the SAN extension in the
 # certificate request.
 2. Append the following to the list of default values in the Parameters section:
 Example: acme.properties
 CODE
 #default.addAccountContactEmail = false
Configure WinEP
This is only relevant if you are upgrading from 8.4.0. This is not needed if you update from 8.4.1 or later.
The WinEP configuration has been extended with additional options.
To use these features, do the following updates in <configroot>/winep.properties:
 - Add the following new parameter descriptions to the Define handlers section:
 Example: winep.properties
 CODE
 # enrollmentAgent.certs.x - a list of file paths of the X.509 Enrollment Agent certificates.

 # enrollmentAgent.allowedGroups - optional, a comma separated list of AD groups
 # that this enrollment agent is able to issue certificates for. If the EOBO
 # target user is in any of the defined groups then the request will pass.
 # If not set then all groups are allowed.
 # Group names are case insensitive.

 # enrollmentAgent.blockedGroups - optional, a comma separated list of AD groups
 # that this enrollment agent is blocked from issuing certificates for. If the
 # EOBO target user is in any of the defined groups then the request will be denied.
 # If not set then no groups are blocked.
 # Group names are case insensitive.
 # Blocked groups have a higher precedence than allowed groups. That is, if a user
 # belongs to both an allowed and a blocked group, issuing of certificates will be
 # blocked for that user.
Configure REST API
Upgrade from 8.4.0
Do the following updates in <configroot>/api.properties:
 - Update the V2x Endpoints to reflect the following:
 Example: api.properties
 CODE
 # V2x Endpoints
 # /registrations/v2x/{vin}
 handler.80.filter = registrations/v2x/[a-z0-9A-Z\- ]+
 handler.80.deleteformat = api


text:
Mikhail Klassen & Mark van den Hoven
AI and Cloud-Enabled Flight Simulation
Competency-Based Training and Assessment (CBTA) seeks to address many problems facing aviation today: a shortage of qualified pilots, the changing role of the pilot in the face of increasing automation, and the increasing costs of training.
An evolution of evidence-based training (EBT), CBTA shifts the focus onto core
competencies instead of task proficiency or training hours. In theory, more pilots could be trained in less time while improving safety.
Problems remain: How to measure competency without increasing instructor
workload? How to maximize instructor visibility of pilot behavior, especially details that are easily missed? How to eliminate bias and subjectivity in assessment? How to standardize training delivery?
We propose that applications of artificial intelligence in pilot training could help address these problems. One approach is to turn simulators into cloud-enabled smart devices and collect relevant pilot performance data. Cloud platforms can provide security, scalability, and reliability while storing the vast quantities of simulator telemetry.
Working together with pilots and instructors, machine learning models can be trained to recognize the patterns of competency embedded within the data stream. These training analytics are then made available via intelligent dashboards.
Our vision is to see operators provided with a complete CBTA training "ecosystem" that is fully integrated into the Instructor Operating Station (IOS). The IOS will facilitate easy recording of observations as well as visualizing the training needs. This can be achieved using 3rd-party assessment applications such as those of Paladin AI.
These same training needs will also be visualized in a scenario manager, where preconfigured scenarios with different variations could then be loaded into the IOS, offering both standardization and resilience training.
We present a pragmatic approach to AI-powered training that produces data in support of EBT and facilitates CBTA implementation, while also safeguarding pilot data privacy.


MATLAB Answers
Connecting dots with straight line in a loop.
15 views (last 30 days)
Hi all,
I have a question regarding connecting the dots.
Suppose I have the following sample data points:
example.png
I have a while-loop that identifies the first, second, and fourth points in the figure.
I know their index numbers and their (x,y) values.
Pictorially, I would like to connect with a straight line, the aforementioned points.
What is the best way of doing this?
My gut feeling is to input the "draw" code within the while-loop I have so each time I obtain the index of the next point I want to connect, I simply connect to that pictorially. But how to go about this?
Thanks in advance!
 0 Comments
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Accepted Answer
Image Analyst
Image Analyst on 20 Oct 2019
It seems that no one is exactly sure what you want to do, since the super obvious plot(x,y,'b-') doesn't seem to be it.
So I'll throw out a couple of guesses.
To close the figure (if that's what you want) you can tack the first point onto the array:
xp = [x, x(1)];
yp = [y, y(1)];
plot(xp, yp, 'b.-', 'LineWidth', 2, 'MarkerSize', 18);
grid on;
To make a bunch of points in between, you'd have to use polyfit and polyval() for each segment. Here it is for one segment with endpoints (x1, y1) and (x2, y2):
numNewPoints = 100; % Whatever you want.
newx = linspace(x1, x2, numNewPoints);
y = linspace(y1, y2, numNewPoints);
coefficients = polyfit([x1,x2], [y1, y2], 1);
newY = polyval(coefficients, newx);
 0 Comments
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More Answers (2)
darova
darova on 20 Oct 2019
Just use plot function
plot(x(index),y(index))
 2 Comments
Tatte Berklee
Tatte Berklee on 20 Oct 2019
Hi! But how does the plot make the dots connect? Not only do I want the dots appear on the plot but also connect to the subsequent dot I obtain.
darova
darova on 20 Oct 2019
If you have data (x,y) and it's order just use plot
x = rand(1,4);
y = rand(1,4);
index = [1 4 2 3];
plot(x(index),y(index))
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Release
R2019b
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text: This paper explores the problem of determining the success of students in higher engineering programmes. The best way to do this is a full cohort analysis, which yields information such as throughput rates, average time to graduation and average student years per graduate. A much cruder measure is graduates/headcount, the inverse of which is similar to average student years per graduate. The paper proposes an alternative to a full cohort analysis which looks back from graduation to predict the same parameters. These analyses are compared using data for a fouryear engineering programme. The results clearly show the shortcomings of the headcount analysis, as well as the potential of the looking back analysis, especially where large sets of data are concerned. The paper also indicates the value of determining the number of student years it take to generate a single graduate, in terms of the funding which needs to be provided.


text:
Intermixing in GaAsSb/GaAs single quantum wells
4017 - 4019
Journal of Applied Physics
MetadataShow full item record
Photoluminescence coupled with repetitive thermal annealing has been used to study the interdiffusion process in a 10 nm GaAs 1-x Sb x /GaAs single quantum well. The diffusion equations and the Schrödinger equation were solved numerically to obtain the composition profile and the n = 1 electron to heavy-hole transition energies in the intermixed quantum well, respectively. The intermixing process was shown to obey Fick's second law. © 1998 American Institute of Physics.


Sorry, Darling, how much child benefit data is missing?
UK chancellor Alistair Darling recently admitted that discs containing personal details of families claiming child benefit had been lost
How much information can be in each record if there are 25m child benefit records on two CDs? David Baxter
A standard CD-R will hold 703MB of data -- about 737m characters -- so two discs will hold 1.474bn. That would only be 59 characters per record. However, it seems there are only 7.25m records, each record being a family with one or more children. That would provide 203 characters of data per family, which is enough to include names and dates of birth, an address and bank details.
The simplest way to put a single database on to two CDs is to zip it using an archiving program such as WinZip. This would allow password protection, and would also compress the data. Text can easily be compressed into less than half the space, allowing more data to be stored on the discs. In this case, it could provide from 300 to 400 characters per family.
And remember, with coding, many data fields take up very little space. Country of birth, for example, only needs two characters.


Sırpça temel - Serbian for beginners A1-A2 Class | Amphy
Sırpça temel - Serbian for beginners A1-A2 with Suzana A | Amphy
Sırpça temel - Serbian for beginners A1-A2
Çok professional ve iyi organize edilmiş (Very professional and well structered)
What you'll learn
Burasi mutlaka her şey öğreneceksiniz:
1. alfabetleri
2. temel cumler
3. çok konuşacağız
You will definitelly you will learn a lot of things here such as
1. Alphabets
2. basic phrases
3. We will speak a lot
This class is perfect for
Türkleri için
Your Teacher
[object Object]
I've been teaching online for 5 years (officially). I love teaching because it's a dynamic and an interesting job. You can teach your students and you can learn from them as well. The happiness and joy of the student + their progresses with their target language = my biggest prize (so my students are the ones who motivate me to work better)and I try to combine: a bit of reading, a bit of writing, a bit of conversation, a bit of grammar and a bit of listening by using different resources.
What students need
internet kamerası
How to participate
Lesson price


text:
Tailler History, Family Crest & Coats of Arms
The distinguished surname Tailler is one of the many names that came to England in the wake of the Norman Conquest of 1066. The name is derived from the Old French "tailleor" or "tailleur," meaning "a tailor."
Early Origins of the Tailler family
The surname Tailler was first found in Somerset, and in Kent where they were granted lands by King William for their assistance at the Battle of Hastings in 1066 A.D. The name is widespread and can be found throughout England and Scotland.
Early History of the Tailler family
This web page shows only a small excerpt of our Tailler research. Another 147 words (10 lines of text) covering the years 1180, 1182, 1202, 1601, 1602, 1645, 1729, 1779, 1784, and 1850 are included under the topic Early Tailler History in all our PDF Extended History products and printed products wherever possible.
Tailler Spelling Variations
Spelling variations of this family name include: Taylor, Taylour, Taylur, Tailler, Taillefer and many more.
Early Notables of the Tailler family (pre 1700)
Outstanding amongst the family at this time was Edward Taylor (_PHONE_), who was hailed as the finest American poet of the 17th century upon the publication of his work in 1920...
Another 30 words (2 lines of text) are included under the topic Early Tailler Notables in all our PDF Extended History products and printed products wherever possible.
Migration of the Tailler family to Ireland
Some of the Tailler family moved to Ireland, but this topic is not covered in this excerpt. More information about their life in Ireland is included in all our PDF Extended History products and printed products wherever possible.
Migration of the Tailler family
Some of the first settlers of this family name or some of its variants were: Achsah Taylor, who arrived in Salem, Massachusetts in 1630; James Taylor, who emigrated Dumfries to Virginia in the 1600's, Abraham Taylor, who settled in Virginia in 1664.
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Home » Books » Book Reviews » Book Review: The Shipwreck Of A Nation by H. Peter Nennhaus
Imagine for a moment you were born in 1929, the youngest of a loving family in Germany. Hitler came to power when you were five, and you would have reached the age of conscription, which was 16, a mere two months before the end of World War II.
The Shipwreck Of A Nation is unlike any history of World War II I have ever read. Author H. Peter Nennhaus became a US citizen in 1961, and is a retired surgeon. He has no real political axe to grind, and his story is a fascinating one.
What makes this book so unique to me is Nennhaus' vivid descriptions of even the most banal events of his young life. Although his country, and indeed his own family were being ripped apart during these years, he remembers such small things as going fishing, and trading found pieces of shrapnel with his friends.
It sounds as if his family were a typical working class family of the time. Unaware of the true horrors of the Holocaust, and helpless to stop anything from happening in any case. The Shipwreck Of A Nation is no revisionist text, but rather an honest account of one little boy growing up amidst one of the worst chapters of human history.
The book certainly provided cause for reflection on my part. What would my life have been like under such circumstances? How could a 12 year old boy know what was really occurring in the world in 1941? What would one make of the air raids over Berlin?
If there is a political contention to The Shipwreck Of A Nation, it is in Nennhaus' oft repeated statements that the average German thought they were fighting a war against Stalin, and the threat from the East. In numerous cases he quotes his peers, and elders wondering why the West were interfering in "their" war at all.
Of course, this is qualified later, when the world learned the truth about the Final Solution. But Nennhaus contends that the death camps really were kept from the general population at the time, and the average German was ignorant of them.
For those interested in a view from the inside of Germany during those fateful years, The Shipwreck Of A Nation is highly recommended.
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About Greg Barbrick


text:
is a term that is applied mostly to jazz improvisation
. Technically, it can be applied to any style in which there is improvisation
, but it is most commonly used in a jazz
Trading fours usually means that two soloists 'trade' four bars each. So one of them improvises for four bars and then the other improvises for four bars, and so on, until the latter ends the 'duet'. Any instruments can trade fours, but it is commonly done either between two lead instruments (saxophone, trumpet, etc.) or between a lead instrument and drums.
The concept of trading fours, like many elements of jazz, comes from the work songs of African slaves. Often, these songs incorporated a 'call and response', when the leader would sing a phrase and the rest would chorus it back. This 'question and answer' is the founding structure of the blues, and is also the main idea behind trading fours. Good jazz players will turn their trading fours into a conversation. It shouldn't sound like two seperate entities, but rather two players responding to each other. Sometimes it sounds like one solo played on two instruments (listen to Sonny Rollins and Sonny Stitt trade eights and then fours on The Eternal Triangle - see if you can even tell when one stops and the other starts). Sometimes (more often) it sounds more like a question and answer (Sonny Rollins Quartet in Blue Seven).
You do not have to trade fours. It is possible to trade any number of bars. The most common after fours is eights, which I already briefly mentioned. This means that the soloists play eight bars each. This is usually done on up tempo tunes (Dave Weckl, Softly, as in a morning sunrise). Also, it is possible to change the amount of bars you are trading. This almost always comprises of shortening the amount of bars that are traded, as this builds up intensity. The first time I heard this was on Charlie Mingus' No Private Income Blues from Mingus in Wonderland, where Booker Ervin and John Handy trade fours, then twos, then play one bar each, and then just two measures each. Wow!
Often, a lead instrument will trade fours with a drummer to allow the drummer a solo without the drummer going into a whole chorus, which can be a bit long. It is sometime difficult for the audience to listen to a long drum solo, so this is a good way for the drummer to express himself.
Usually, the solos are played in the regular fashion, i.e. if a saxophone plays a solo, the whole rhythm section accompanies him/her, and if the drummer plays a solo, s/he is left alone. Sometimes, though, both players can be left alone, with the rhythm section staying silent, or the rhythm section plays a vamp, over which the soloists trade. It is also possible for more than two players to trade fours, playing four bars each in succession (for example - piano, drums, bass, piano, drums, bass... - Bill Evans, Twelve Tone Tune, from Blue In Green - Bill, Eddie Gomex and Marty Morell trade 12 bars each this way). The possibilities are endless!
Things to pay attention to when trading fours:
- When trading fours on songs whose length isn't divisible by 8 (i.e. four bars each), be careful, as the cycle doesn't complete in one chorus. Trading fours almost always ends after the second player's solo, so however many choruses you trade, you have to make sure that the second player ends it. For example, on a twelve bar blues, if a trumpet trades fours with the drums, the trumpet plays four bars, then the drums, then the trumpet. We have now completed one chorus. But this would be a bad time to play the head, as it doesn't feel complete. They must trade another chorus (drums, trumpet, drums), and then the trades end on the drummer.
- When trading fours with a drummer, it is nice to play rhythmic phrases, to let him respond to.
- Listen to the other player! You are having a conversation, not each one speaking separately. If you don't listen, that's exactly what it will sound like.
* trading fours is referred to in many languages other than English as four / four.


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Plus Magazine
March 2008
Blowin' in the wind: solution
In last issue's Outer space we developed a formula for the power output per unit time of a windmill:
where $U$ is the speed of the approaching wind. We deduced that an average wind speed of $10ms^{-1}$ gives a power output approximately equal to 0.38. The question was why this calculation significantly underestimates the true output.
The answer lies in understanding that the average speed is not a good guide. If, for example, the wind speed was $20ms^{-1}$ for half of the time unit and 0 for the other half, then we would get an output approximately equal to
 \[ \frac{1}{2}(0.38 \times 2^3) = 4 \times 0.38. \]
This is four times more than what we got in the original calculation.
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Children aged from 3-12 took to the stage
Last month, all the students, aged between 4 - 12 years from the Little Voices Fulham performing arts training school, put on a spectacular performance to family and friends at there mid term performance. The hall was filled with parents, friends and family who came along to see this well-known school's talented students in action.
Principal of Little Voices, Ashlea Pearson commented:
"Since September 2015 all of our pupils have been working hard towards their performance pieces. I wanted to give our pupils and parents this fabulous opportunity, allowing parents, friends and family the chance to see what the pupils have been getting up to in our lessons and to witness their remarkable improvement in both singing and drama.
Pupils; Max Moorehouse, Grace Corah, Thomas Macland, Bianca Marquis and Tessa Mette performed a 20 minute scene from the popular musical 'Hairspray' tackling the famous 'You Can't Stop The Beat' song.
Not only did our older pupils perform but our 'Mini Voices' aged 3 - 7 years all took to the stage to perform their 'Seussical The Musical' piece with each child having their own solo line.
Little Voices principal, Ashlea said:
"Everyone were flawless and appeared totally confident. It was fantastic! A huge thank you to our wonderful Little Voices Fulham team and pupils."
Little Voices offers lessons in singing and acting for children over the age of four. Its students have gone on to gain places in prestigious acting schools and television shows for Channel 4 and the BBC. The professional approach that Little Voices takes to tuition, together with small classes, helps students to improve quickly and attain high standards.
March 15, 2016


text: Due to COVID-19 a lot of people lost their jobs, especially within events and gastronomics. On the other side famers lost a lot of seasonal workers from other European countries due to the pandemic. We see a match between farmers and youth (that lost their jobs). They could work on farms, earn money and help to farmer to get a closer connection to food. Farmers become more empowered and the youth understands and see where the food is coming from, and how much effort and resources it needs. This reduces food waste, restores the connection between farm and cities and helps to make the agri-sector more sustainable.


text:
Working women are more than twice as likely as working men to have their jobs replaced by robots or other forms of automation, a new study has revealed.
The study by UK think tank the Institute for Public Policy Research (IPPR) reveals that 9% of working women hold jobs with a high potential for automation, compared with 4% of men.
Both younger and older women are more exposed to automation than men of the same age.
The gap is greatest for women in work aged 61-65, who are four times more likely than men to hold a job with high potential for automation.
Migrants, single parents and young people in their twenties are even more likely to be in such jobs.
Migrant women (born outside the UK) make up 21% of the female workforce but 29.3% of those in jobs with high automation potential.
Meanwhile, women in such jobs are 60% more likely to be single parents than women across the whole workforce.
The study found that gender differences are greater in some regions than others.
In the North East, women are 2.2 times more likely to be affected by automation than men, compared with a differential of 1.5 in London.
A disproportionate number of part-time jobs have high potential to be automated – 14.6%, compared to 3.3% of full-time jobs.
IPPR warns that, without government intervention, the increasing use of robots, cognitive technologies and artificial intelligence in the workplace could widen existing gender pay and wealth gaps.
However, it's not all bad news. If managed well, automation presents an opportunity to reduce gender inequalities, according to the think tank, reshaping how people work and share the economic benefits.
The report states that some gains in productivity from automation should be shared across the economy through an increase in annual leave entitlement.
A productivity increase of 2% in real terms could enable an extra week of holiday spread over the year, without any loss of output.
This would help to relieve people with caring responsibilities – usually women – from the pressures of the "double shift" of paid and unpaid work..
By reducing men's working hours it would enable unpaid work in the home to be more easily shared.
Increased annual leave entitlements would benefit part-time workers who are disproportionately women.
The entitlement could be used flexibly to match different families' needs, such as school holiday childcare or more time to look after elderly family members.
"Where automation occurs, it is likely to radically reshape what we do at work, and who benefits from the wealth generated," said Carys Roberts, IPPR Chief Economist and head of its Centre for Economic Justice.
"These changes may well affect men and women differently, because they tend to have different jobs in the UK labour market.
"Technology is not destiny. With intervention, everyone including women can share in the productivity gains that automation brings - both financially and in the form of time outside work - and can access the good jobs in the future economy."
The think tank proposes several ways in which automation can be harnessed to increase gender equality, rather than reduce it.
Notably, it suggests that pay should be raised to force more firms to increase productivity, and women should be supported to transition to new jobs, while receiving the full 30 hours of free child care.
Large companies should be set a target of 30% women's representation on boards by the end of 2020, and technology businesses, where only 16% of workers are women, should be required to show progress towards a gender-balanced workforce.
Schools should be compelled to report gender balance in subject choices above GCSE level, and universities should face penalties if they fail to recruit near equal numbers of men and women to key STEM courses.
"A more gender-equal future will not happen spontaneously," said Roberts.
"Realising this opportunity will require a managed acceleration of automation, led by those who could be affected by it."
The report, The Future is Ours: Women, automation and equality in the digital age , is available here .


text:
The assessment of suspended sediment inputs to Volta Lake
Information on a river basin's sediment yield is an important requirement for water resources development and management. In the Volta River basin of Ghana, data on suspended sediment yield are limited due to the lack of logistic support for systematic sediment sampling activities. This paper presents the results of a study using the available measurements of suspended sediment transport for eight monitoring stations in order to develop a simple predictive tool for estimating the suspended sediment yields for catchments for which no sediment measurements had been undertaken. Regression analysis was used to establish a relationship between specific suspended sediment yield and both the mean annual run-off and the drainage basin area. The prediction model was used to estimate the sediment loads of the Volta River and its main tributaries (Black Volta, White Volta and Oti Rivers) in order to estimate the total suspended sediment input to the reservoir and the equivalent specific suspended sediment yield from the catchment surface. Although these sediment yield values are relatively low by world standards, the results obtained provide a basis for assessing future sedimentation problems in Lake Volta and for underpinning the development of sediment control and management strategies for the reservoir.


text:
DEWEESVILLE, TEXAS. Deweesville, on Farm Road 1344 ten miles southwest of Falls City in Karnes County, was named after John O. Dewees, a prominent rancher in the vicinity during traildriving days. In 1936 Deweesville had a school, cotton gin, and store. By 1948 maps show only scattered residences and a business at the site. The population at that time was thirty-six. After the discovery of uranium in Karnes County in 1954, the first uranium ore processing mill in Texas was built by the Susquehanna-Western Corporation in Deweesville in 1961. By 1958–59 the community had three businesses and ninety residents. Uranium mining and milling operations in the area lasted only a few years, and eventually the mill was dismantled. In 1990 extensive reclamation work was being done in the Deweesville area by the United States Department of Energy. In 2000 the population was twelve.
Robert H. Thonhoff, History of Karnes County (M.A. thesis, Southwest Texas State College, 1963).
The following, adapted from the Chicago Manual of Style, 15th edition, is the preferred citation for this article.Robert H. Thonhoff, "DEWEESVILLE, TX," Handbook of Texas Online (_URL_ accessed June 20, 2013. Published by the Texas State Historical Association.


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# Build Your Module
You will integrate your module with the minimal chain that you cloned previously. To facilitate integration and speed up feedback, you will direct the Go package manager to look for this dependency on a local disk. The simplest way is to put the module folder into a folder next to the minimal chain's folder:
ls command should give you:
You can now define the module:
In the new file, you define your module name and the Go version:
# Protobuf files
On top of the regular Protobuf files, like message and query types, your checkers module type will also be identified with a Protobuf file. You have chosen the package
github.com/alice/checkers, so go ahead and create the necessary folders:
# Module proto
You define your module in a new
proto/alice/checkers/module/v1/module.proto, taking inspiration from
Note how the package is
alice.checkers.module.v1 and the message name is
Module. This means that later on, when you integrate the module in your chain, you will identify it with:
# Necessary Protobuf files
The compilation of your Protobuf files will be done with the
scripts/protocgen.sh script, which you can copy from
Note how it mentions two files:
buf.gen.pulsar.yaml. Go ahead and copy them from
minimal-module-example. In fact, also copy
buf.yaml and the version lock file to avoid surprises:
To make your life easier,
minimal-module-example also provides a
make target to compile all the Protobuf files. Copy the whole
Note how it uses the
_URL_-builder:0.14.0 (opens new window) Docker image here to run the
protocgen.sh script. This helps with making sure all necessary software is available.
# First Protobuf compilation
Before you run the compilation, because you have not yet defined any Protobuf files for messages, you can comment out this
Now run the compilation:
This creates a new
api/module/v1/module.pulsar.go (opens new window) file and updates your
go.mod. It also creates a new
Now you need a couple more Protobuf files.
# Minimum Protobuf objects
You are not defining your games, messages, and queries just yet. However, you already define the facts that your module:
- Has a genesis, which has a type.
- Uses params, which also have a type.
Go ahead and define them in a new
proto/alice/checkers/v1/types.proto, taking inspiration from
Because you added a new Protobuf file, you need to compile it too. Uncomment the
cp line in
And run it:
If the process tells you that it downloads a Cosmos SDK version different from 0.50.1, make sure to manually edit your
go.mod after the fact.
Next, tidy up the dependencies:
The script has created two new files:
Your module is not viable yet. You need to define it and at least have it conform to the interface expected by an app, in this case
# Module interface
Once again, you can take inspiration from
# General files
Prepare the basics around codec, params, genesis, and module name. You can keep them in the root folder:
The files have a lot of missing dependencies, so go ahead and, once more, run:
See the previous troubleshoot if it updates to a
cosmos-sdk other than
With this done, you can move to defining some necessary functions of the module's keeper.
# Keeper files
minimal-module-example is a good guide. Create the keeper folder:
In it, you define what the keeper holds, its genesis actions, and eventually its message and query servers:
You may need to run
go mod tidy again.
At the moment you have not defined any message or query types, so you do not bother with defining the corresponding servers.
# Module files
To be correctly called, the module needs to conform to the
chain-minimal expectations. You define functions for the module, the dependency injection, and accessorily to open the possibility to add CLI commands. Create the
In it, again copying from
Once more, you need to run:
Your checkers module is not prepared as a standalone module. It is time to integrate it into
# Integrate checkers in
You now have to direct
chain-minimal to integrate your checkers module. Your checkers module is known with the
github.com/alice/checkers package, and located in a parallel folder.
Direct chain-minimal to the right dependency, so it does not look for the module on
github.com. Go to your
go.mod and add:
Now, you can define the module in the
app/app.yaml file in two locations:
What remains is to update
app/app.go, where you place your checkers keeper at the right locations:
And that's about it.
depinject and the rest take care of initialization and runtime.
The side-effects comments refer to the
init() function of Go packages. If you omit the new empty
import call, the corresponding
init function will not be called. Because of that, your
alice.checkers.module.v1.Module Protobuf objects will not be known, which can lead to an unpleasant runtime error such as
unable to resolve "alice.checkers.module.v1.Module".
The missing object is only detected at runtime because its value is in
# Run your checkers chain
Just like you did in the previous section, you compile the minimal chain, re-initialize, and start it. You need to re-initialize because your genesis has changed:
There you have it: your minimal chain with a checkers module is running. After stopping it with CTRL-C, confirm that the checkers module was correctly integrated by calling up:
In there, you can find:
This is as expected.
# Up next
Now that you have integrated your empty checkers module, it is time to make it interesting.


text:
The PNG Accident Investigation Commission is hosting an international accident and incident database training in Port Moresby this month.
An expert from the International Civil Aviation Organisation (ICAO) will train investigators at the PNG Accident Investigation Commission, on the database that is used internationally for filing accident and serious incident data to ICAO.
The training course is funded by the government of Australia under the agency support agreement between PNG and Australia.
The accident/incident data reporting (ADREP) system is operated and maintained by ICAO. It receives, stores and provides States with data that will assist them in validating safety.
The expert from Santiago, Chile, Winston San Martin, said the ECCAIRS (European Co-ordination Centre for Accident and Incident Reporting Systems) database is a PC application tool to assist states in collecting, analysing and sharing their aviation safety information,'' Mr Martin said.
''The analysis of standardised data at the global level helps to better understand the causes of aviation accidents and serious incidents, to aid in the detection of potentially serious safety hazards and to enhance aviation safety everywhere."
PNGAIC chief commissioner Hubert Namani said he supported the ICAO position that a common taxonomy is indispensable for defining safety issues, by enabling a common interpretation of safety data.
"In this context, through the PNG AIC embracing ECCAIRS, it will facilitate electronic information exchange and integration among different organizations from various countries, as well as the analysis of safety data originating from multiple sources," Mr Namani said.
"PNG is committed to playing a key role in improving the safety of aviation globally, and through ICAO has made this course open to investigators from the region."
Civil Aviation Minister Alfred Manase said PNG's Accident Investigation Commission is a strong independent investigation body in the Asia-Pacific Region.
"There are many synergies through training and liaison opportunities with our Asia-Pacific neighbours that will keep PNG at the forefront of aviation safety in the region. I am pleased that the AIC has been able to host an aircraft accident investigator from Mongolia to attend the two-week ECCAIRS course. This demonstrates PNG's commitment to excellence in aviation safety, and the sharing of safety expertise and training globally," Mr Manase said


Cavity dynamics after the injection of a microfluidic jet in capillary bridges
Miguel A. Quetzeri-Santiago, David Fernandez Rivas
Research output: Working paperPreprint
3 Downloads (Pure)
Abstract
The impact of solid and liquid objects (projectiles) onto liquids and soft solids (targets) generally results on the creation and expansion of an air cavity inside the impacted objects. The dynamics of cavity expansion and collapse depends on the projectile inertia as well as on the target properties. In this paper we study the impact of microfluidic jets generated by thermocavitation processes on a capillary bridge between two parallel planar walls. Different capillary bridge types were studied, Newtonian liquids, viscoelastic liquids and agarose gels. Thus, we compare the cavity formation and collapse between a wide range of material properties. Moreover, we model the critical impact velocity for a jet to traverse a capillary bridge type. Our results show that agarose gels with a storage modulus lower that 176 Pa can be modelled as a liquid for this transition. However, the predicted transition deviates for agarose gels with higher storage modulus. Additionally, we show different types of cavity collapse, depending on the Weber number and the capillary bridge properties. We conclude that the type of collapse determines the number and size of entrained bubbles. Furthermore, we study the effects of wettability on the adhesion forces and contact line dissipation. We conclude that upon cavity collapse, for hydrophobic walls a Worthington jet is energetically favourable. In contrast, for hydrophilic walls, the contact line dissipation is in the same order of magnitude of the energy of the impacted jet, suppressing the Worthington jet formation. Our results provide strategies for preventing bubble entrapment and give an estimation of the cavity dynamics for needle-free injection applications and additive manufacturing among other applications.
Original languageEnglish
PublisherArXiv
Publication statusPublished - 6 Jul 2022
Keywords
 - physics.flu-dyn
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How to Prep for a Bike Race
Prepping for a Bike Race
i Thinkstock Images/Comstock/Getty Images
Bicycling isn't just a great way to enjoy the outdoors, but it's also an excellent form of exercise. Harvard Medical School reports that the average 155-pound woman burns almost 600 calories in just an hour of moderate, 12-miles-per-hour biking. If you're competitive, or if you just want to add the excitement of a new challenge to your biking routine, consider joining one of the hundreds of bike races that take place across the country. While training and preparation varies according to the type of race and the distance involved, several general preparation strategies can help you squeeze the highest performance out of your body.
Step 1
Weight train with resistance-based exercises that target your biking muscles, such as squats and and leg presses for your calves, thighs and glutes. While specific workout schedules vary depending on your strengths and weaknesses, Harvard Cycling recommends one or two strength-training days every week in the three months leading up to your racing season.
Step 2
Cycle one long ride per week, starting a minimum of three months before your racing season. Focus on riding the distance that will be required in the official race you plan to do. If you can't go quite as far as the race requires, go as long as you can and try adding to the distance every week as you gradually build your endurance.
Step 3
Incorporate a couple interval rides into your weekly training, which now brings you to a total of three or four total workout days — one or two strength training days, one long ride and two interval rides — in the week. Interval rides, which help to quickly increase your speed and endurance, involve riding as hard as you can for three minutes. Rest for 90 seconds, then repeating it for a total of four quick 90-second rides in a set.
Step 4
Eat a small meal — no larger than 1,000 calories — approximately four hours before your bike race. Focus on relatively low-fiber sources of carbohydrates and protein, such as fruit and yogurt or white bread and peanut butter. This primes your body's fuel levels to give you a boost of energy in your race without the indigestion and discomfort sometimes caused by heavier foods.
Step 5
Arrive at the race course early enough before the race to give you time to survey the racing route, either on your bike or in a car. While you could do this on paper using a map, seeing the route in person gives you a better idea of what to expect so you don't experience surprises on the actual race.
Step 6
Warm up right before the race's start time by cycling slowly for 20 or 30 minutes. This rushes oxygen-rich blood to your muscles and helps prepare you for physical activity and intense exercise.
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