Questions related to Patterns
What is the difference between dark-field and bright-field imaging in diffraction pattern Interpretation?
I obtained a XRD pattern with a substrate peak overlap with an amorphous broad peak from my coating. Is it possible for me to delete the substrate peak so I can analyze the amorphous peak?
I am not getting which part od data is used as PCA components... How to use sensing data for pCA anaysis
I have some computer generated patterns and I want to quantify these patterns with respect to different parameters (e.g. size of the markers used in the patterns, binary or grayscale or the color depth). I want to know some of the other possible parameters with respect to which I could quantify and compare them.
While performing EFA, if two variables are loading on same dimension in "Pattern Matrix", what does it means.
I mean, leg movements in freestyle swimming are like the swing phase in gait patterns but is there any fact that confirms this?
Among unidirectional, bi-directional, alternating bead or any other type of weld deposition pattern which does show best combination of mechanical properties?
I would like to compare the similarity in temporal pattern between two signals, both have regular on and off patterns. E.g.,
signal 1 is on for 30 seconds and off for 300 seconds and so on,
signal 2 is on for 31 seconds and off for 301 seconds
signal 3 is on for 35 seconds and off for 600 seconds.
Intuitively signals 1 and 2 are more similar in their temporal pattern than 1 and 3 or 2 and 3. What would be a proper measure to quantify such similarity in this case? Would maximum correlation coefficient from a cross correlation work for my purpose?
Suppose barium concentration in coarse, accumulation and quasi-ultrafine stages is 0.039, 0.189 and 0.056 microgram cubic meter, the what distribution pattern it follows?
Malta-cross pattern, extinction ratio, contrast ratio and other scope pattern, if any more which one is the best to check the optical quality of electrooptical material and
A part of the research is on how resources of Leatherback sea turtles (Dermochelys coriacea) affect their migration.
Am currently a PhD starter going to work on gait analysis whether, culture has influence on gait and does its have an impact on gait pattern. Could you please help me out in finding some articles. Thanks
How to find out the hkl values and phase corresponding to the smaller d spacing (below 1,eg.0.279) obtained from SAED pattern analysis?
The XRD profile of Sm2O3 we have is not matching with any of the already reported phases and so I presume a new phase is found. I need some help in the solving crystal structure using Powder XRD pattern. somebody help please. thank you in advance
The profile pattern is attached as 2theta, Intensity file
I have two groups of data represented by blue and black scatter dots. It seems like their distribution pattern is quite similar in one condition, but not in the other. Does anyone know if there is a quantitative way to compare the distribution pattern of these two groups? Are they significantly different from each other?
in ieee papers, only measure the xz plane and yz plane for the polarization. why not consider the other phi and theta values.
Why small angle XRD pattern shows peaks for hexagonal and cubic symmetric structure like SBA-15, MCM-41.
Reflection at 100, 110 and 200
In terms of machine learning we have been watching a millions of pattern is being stored inside an actor's memory. Whenever an actor is given a task, or challenged, it searches its memory and looks for a suitable pattern. How about we don't provide our actor any pattern, but allow access to the resources (like a human has) and then, our actor provides us at least a feasible solution?
case study: Google's alphaGo is thought to be a next gen. intelligent stuff, but as far as I am concerned it also stores moves from 150 previous games (roughly millions of moves) played by some top notch go players. It searches for the pattern, and plays accordingly. Is it such a big deal!!?? Isn't it showing the power of computation due to the gift of super computing!?
I am looking for a pattern analysis method to analyse the data for finding patterns. Is there a certain method for this? Do you have any experience?
Can you tell me what will be the difference in the XRD pattern of bare Si (100) and Si (111) substrate. I am getting a huge peak at ~69.9 degree (2 theta) for both the substrate, Which corresponds to (400) plane. Is that mean, both the Si substrates are (100) oriented?
I have carried out the SAED using TEM analysis.
I have the raw data, so please help me how to analyze the SAED pattern using Gatan's digital microgarph softwere.
I have attached the SAED patterns of nano-crystalline NiO-YSZ
Do any of you have this paper, would be very much appreciate you could shared it with me.
Thank you in advance
i am working on FSW of Cu to SS (3 mm Thickness) . after welding we have capture micro and macrographs. we have observed different macro and micrographs at samilar set of parameters....can any one help me to figure it out ?
I need to work with multi-attribute on time-evolving graphs to identify frequent patterns. All help is appreciated.Thanks
It has been discovered in my recent study that building pattern accounts for high level of reflections, diffraction, refraction of signal in GSM communication.
Given a presence/absence species matrix can one use the beta diversity distance measure
βsim = 1- a/min(b,c)+a (after Lennon et al 2001 and Koleff et al 2003)
to create a distance matrix as input for a subsequent db-RDA analysis? I am interested in the particular distance measure because I have sampling locations with unequal sampling effort. I would also like to look at the relative contribution of environmental factors and spatial pattern in determining patterns of beta-diversity. Would the above be a valid approach and if not, which would be a suitable coefficient to use for RDA which also accounts for unequal sample size?
I don't like the pattern style which appears after refinement. I want to change it permanently but whenever I make changes, these are only temporary. Could you please guide me how to change it permanently?
I've been trying to find literature about the pattern of COX-2 expression in the colon, whether there is a difference between the proximal or distal colon?
While studying cocrystals,I ball milled the starting materials with a few drops of solvent (with proper frequency,time-1hr).However,I notice the peaks of starting materials in my experimental pattern. While some peaks match with my simulated pattern from SCXRD data,there are still lots of peaks from my starting materials.All my cocrystals are anhydrous. Are there any references which suggest that some anhydrous co-crystals may require higher temperature or more amount of solvent to form which may not always be satisfied by mechanochemical methods?
How can I simulate a critical path with input pattern (how can I know the input pattern which simulate the critical path and)?
If we make clusters for patterns but each pattern was not equal in numbers of position in playground because the time for each one is different so sometimes. we have 200 position in coordinates x and y and some others we have only 150
Sport neural network
We have 3 types of design patterns, create, structural and behavioral design patterns. In each type contains few of the patterns, 23 different patterns in total.
How do I find the identical patterns?
I'm looking for a method capable of detecting spatial clusters for point pattern data. K-function is able to describe if an event is present or no aggregation patterns, but can't show cluster location. Does any method do this?
A powerful method for finding new patterns is to take the abstract patterns that we directly observe and look at them by themselves. In this case, lets move beyond the vegetable origins of Fibonacci numbers and just think about the Fibonacci sequence as an interesting entity in its own right.
For example the cone flower and the sunflower both display natures signature of dual, locking spirals.
I need to extract all words after the following pattern "/[Ee]ach/ ([tag:NN]|[tag:NNS]) /has|have/ /\\w|[ ]|[,]/" until the end of the sentence but I am getting unexpected output:
in the second sentence I am getting: "Each campus has a" where the right output is "Each campus has a different name, address, distance to the city center and the only bus running to the campus "
in the third sentence I am getting "Each faculty has a " where the right output is " Each faculty has a name, dean and building "
in the fourth sentence the pattern is unable to match the right output which is " each problem has solution, God walling"
It will be appreciate if you could help me in solve this problem, I think that there my pattern has not been written correctly , below is my code
String file="ABC University is a large institution with several campuses. Each campus has a different name, address, distance to the city center and the only bus running to the campus. Each faculty has a name, dean and building. this just for test each problem has soluation, God walling.";
Properties props = new Properties();
props.put("annotators", "tokenize, ssplit, pos, lemma, ner, parse, dcoref");
StanfordCoreNLP pipeline = new StanfordCoreNLP(props);
Annotation document = new Annotation(file);
List<CoreLabel> tokens = new ArrayList<CoreLabel>();
List<CoreMap> sentences = document.get(CoreAnnotations.SentencesAnnotation.class);
for(CoreMap sentence: sentences)
for (CoreLabel token: sentence.get(CoreAnnotations.TokensAnnotation.class))
TokenSequencePattern pattern = TokenSequencePattern.compile("/[Ee]ach/ ([tag:NN]|[tag:NNS]) /has|have/ /\\w|[ ]|[,]/");
TokenSequenceMatcher matcher = pattern.getMatcher(tokens);
I would like to determine the dissulfide bond pattern, glicosylation pattern and carbohydrate composition of the enzyme that I work in my Master.
I have been looking at iterated local search and memetic algorithm recently. Both algorithms have some form of perturbations and apply a local search. It appears that pattern is present in both algorithm. So is an iterated local search a kind of memetic algorithm? Or a memetic algorithm a kind of iterated local search?
What is your opinion?
Many thanks in advanced for your contributions.
"I think many physicists, including myself, agree that there should be some complete description of the universe and the laws of nature. Implicit in that assumption is the universe is intrinsically mathematical." – Simeon Hellerman
Assuming that the universe is intrinsically mathematical, this leaves open the question: What is mathematics?
Is it the case that mathematics is a hunt for structures in the universe? Or is it the case that mathematics and its discovery is independent of the universe? Or is it both? Or is it neither?