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# Nerve Renew Review – Does It Work?
Nerve Renew is a natural supplement created by the Neuropathy Treatment Group to help combat the pain related to neuropathy. The Neuropathy Treatment Group specializes in finding natural ways to reduce these painful symptoms, working exclusively with this form of pain. Over the... | {} |
## Asset Turnover
### Learning Outcomes
• Calculate the Asset Turnover ratio
The asset turnover ratio can be used as an indicator of how effectively a company uses its assets to generate revenue.
Use the following to calculate the asset turnover ratio: $\dfrac{\text{net sales or revenue}}{\text{average total assets... | {} |
# Use of fission products for electricity generation
Why can't we use fissions products for electricity production ?
As far has I know fissions products from current nuclear power plants create enough 'waste' heat to boil water; and temperature decreases too slowly for an human life. So why can't we design a reactor ... | {} |
# Probability of multiple tries at once VS same amount of tries one at a time at different times?
For example, the chance of winning a game is 1%. Do I get the same outcome of playing 100 games in the following two ways.
1. Play one game a day for 100 days.
2. Play 100 games all at once, one after another until 100 ... | {} |
# JEE Main & Advanced Mathematics Three Dimensional Geometry Angle of Intersection of Two Spheres
## Angle of Intersection of Two Spheres
Category : JEE Main & Advanced
If the angle of intersection of two spheres is a right angle, the spheres are said to be orthogonal.
Condition for orthogonality of two spheres :
... | {} |
# Sign rank, VC dimension and spectral gaps
יום א', 11/01/2015 - 14:00
Speaker:
Seminar:
Place:
Abstract:
We study the maximum possible sign rank of $N \times N$ sign matrices with a given VC dimension $d$. For $d=1$, this maximum is $3$. For $d=2$, this maximum is $\tilde{\Theta}(N^{1/2})$. Similar (slightly less ac... | {} |
# Math Help - Normal distribution
1. ## Normal distribution
$\\\text{If }X\text{has a normal distribution with mean }1 \text{ and variance }4\text{, then }\\\\P[X^2-2X\leq 8]=?$
My question whether there is another way of approaching this problem other than realizing the probability in question can be rewritten as:
... | {} |
Find all School-related info fast with the new School-Specific MBA Forum
It is currently 13 Feb 2016, 20:12
### GMAT Club Daily Prep
#### Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.
C... | {} |
# How do you factor y^4+6y^2+25?
Jul 23, 2016
$\left({y}^{4} + 6 {y}^{2} + 25\right)$
= $\left(y - 1 - 2 i\right) \left(y + 1 + 2 i\right) \left(y + 1 - 2 i\right) \left(y - 1 + 2 i\right)$
#### Explanation:
If we use ${y}^{2} = x$, the polynomial ${y}^{4} + 6 {y}^{2} + 25$ is equivalent to ${x}^{2} + 6 x + 25$, a... | {} |
## Math Monday
Next Monday, March 23, I'll be giving a Math Monday talk at Saint Mary's on Continued Fractions. The talk will be at 4 p.m. in Galileo 201. Students, etc. of all mathematical backgrounds are invited. Refreshments will be served.
Abstract: As we all learned long ago, any real number can be expressed us... | {} |
# I What's the significance of the phase in a coherent state?
1. May 17, 2017
### vancouver_water
In a coherent state defined by $$|\alpha\rangle = \exp{\left(-\frac{|\alpha|^2}{2}\right)}\exp{\left(\alpha \hat{a}^\dagger\right)} |0\rangle$$ there is a definite phase associated with the state by $$\alpha = |\alpha| ... | {} |
## Exercises - Matrices
1. The following code creates in R the $5 \times 5$ matrix shown below.
$$\begin{bmatrix} 11 & 12 & 13 & 14 & 15\\ 21 & 22 & 23 & 24 & 25\\ 31 & 32 & 33 & 34 & 35\\ 41 & 42 & 43 & 44 & 45\\ 51 & 52 & 53 & 54 & 55 \end{bmatrix}$$
> m = rbind(c(11,12,13,14,15),
c(21,22,23,24,25),
c(31,32,33,34,3... | {} |
# Python Program to Determine Whether a Given Number is Even or Odd Recursively
PythonServer Side ProgrammingProgramming
#### Beyond Basic Programming - Intermediate Python
Most Popular
36 Lectures 3 hours
#### Practical Machine Learning using Python
Best Seller
91 Lectures 23.5 hours
#### Practical Data Scienc... | {} |
시간 제한 메모리 제한 제출 정답 맞은 사람 정답 비율
2 초 256 MB 0 0 0 0.000%
## 문제
A $d$-dimensional collection is a set of vectors such that:
• Each coordinate of each vector in the set is a non-negative integer number.
• Let a vector $v = (v_1, \ldots, v_d)$ belong to the set. Then every vector $u = (u_1, \ldots, u_d)$ such that all $u... | {} |
# PHP Array Operators
## Introduction
PHP defines following set of symbols to be used as operators on array data types
SymbolExampleNameResult
+$a +$bUnionUnion of $a and$b.
==$a ==$bEqualityTRUE if $a and$b have the same key/value pairs.
===$a ===$bIdentityTRUE if $a and$b have the same key/value pairs in the same ... | {} |
# AR development
Discussion in 'Instruments / Avionics / Electrical System' started by Hephaestus, Jun 3, 2019.
1. Jun 3, 2019
### Hephaestus
#### Well-Known Member
Joined:
Jun 25, 2014
Messages:
1,153
246
Location:
YMM
Anyone here a real programmer?
After playing with a DJI drone with the Epson AR glasses last w... | {} |
# Use ubtraction Formula to write the expression as a trigonometric function of one number.(cos)(13pi)/15cos(-pi/5)-(sin)(13pi)/15sin(-pi/5)
Use an Addition or Subtraction Formula to write the expression as a trigonometric function of one number, and then find its exact value.
$\left(\mathrm{cos}\right)\frac{13\pi }{1... | {} |
Obtaining the top matches from blast
5
2
Entering edit mode
8.3 years ago
S ▴ 100
Hi,
I have downloaded the current version of the stand-alone-blast (ncbi-blast-2.2.29+) and I am trying to use blast (blastn) to find similarity of of a group of nucleotide sequences that I have. However, I am interested on only the top... | {} |
Pseudo-sphere
A surface of constant negative curvature formed by rotating a tractrix ( $x = u - \mathop{\rm tanh} u$, $y = \mathop{\rm sech} u$) around its asymptote ( $y= 0$; see Fig.).
Figure: p075840a
The line element in semi-geodesic coordinates has the form:
$$d s ^ {2} = d u ^ {2} + \cosh ^ {2} \frac{u}{a} \ ... | {} |
# Definition:Infinite Group
## Definition
A group which is not finite is an infinite group.
That is, an infinite group is a group of infinite order.
That is, a group $\struct {G, \circ}$ is an infinite group if and only if its underlying set $G$ is infinite.
That is, an infinite group is a group with an infinite n... | {} |
## Intermediate Algebra (6th Edition)
$-2\frac{5}{28}$
We have $\frac{-1-2}{2(-3)+10} - \frac{2(-5)}{-1(8)+1}$ Solving $$\frac{-3}{-6+10} - \frac{-10}{-8+1}$$ $$\frac{-3}{4} - \frac{-10}{-7}$$ $$\frac{-3}{4} - \frac{10}{7}$$ $$\frac{-21-40}{28}$$ $$\frac{-61}{28} = -2\frac{5}{28}$$ | {} |
# Seven numbers
Write seven 4-digit numbers that are divisible by 3 and at the same time by 4.
Result
a1 = 1008
a2 = 1020
a3 = 1032
a4 = 1044
a5 = 1056
a6 = 1068
a7 = 1080
#### Solution:
$3 \ ... \ prime number \ \\ 4=2^2 \ \\ LCM(3, 4)=2^2 \cdot 3=12 \ \\ \ \\ d=LCM(3,4)=12 \ \\ b=1000/d=1000/12 \doteq \df... | {} |
# Recursive and Non-recursive SelectionSort
This is a naive attempt of writing a recursive and non-recursive versions for SelectionSort(). My goal is mainly to present an elegant, easy-to-understand, idiomatic code, and therefore, performance is a distant priority. Please comment away!
// Find the index at which the ... | {} |
Algebra
posted by on .
The value of y that minimizes the sum of the two distances from (3,5) to (1,y) and from (1,y) to (4,9) can be written as \frac{a}{b} where a and b are coprime positive integers. Find a + b
• Algebra - ,
d = √(4+(y-5)^2) + √(9+(y-9)^2)
dd/dy = (y-5)/√(4+(y-5)^2) + (y-9)/√(9+(y-9)^2)
= [(y-9)√(... | {} |
# Seminars & Events for 2011-2012
March 2, 2012
3:00pm - 4:00pm
##### Bocher Type Theorems for Degenerate Conformally Invariant Equations
###### Differential Geometry & Geometric Analysis Seminar
A classical theorem of Bocher states that a positive harmonic function in a punctured ball can be written as the sum of a ... | {} |
# Free-Radical chlorination: Find all unique mono-chlorinated products
I'm having trouble with this problem. I suspect that there is a typo, as the methylcyclohexene described in the wording does not match the methylcyclopentene shown in the image(someone please confirm if my suspicion is correct or if I made a mistak... | {} |
# Homework Help: Heat equation, Fourier cosine transform
1. Feb 9, 2012
### fluidistic
1. The problem statement, all variables and given/known data
Problem 8-17 from Mathew's and Walker's book:
Use a cosine transform with respect to y to find the steady-state temperature distribution in a semi-infinite solid $x>0$ w... | {} |
# What is the opposite of a cross term?
When we multiply out $(x + y)(x + y)$, we refer to the two $xy$ terms as "cross terms". Is there a corresponding term for the $x^2$ and $y^2$ terms?
-
I'm not aware of standard terminology, but I'd call them "pure terms". – Matt Pressland Mar 28 '12 at 13:15
The happy terms?! ... | {} |
# Limit of a sum using complex analysis.
I'm trying to find the limit of this sum: $$S_n =\frac{1}{n}\left(\frac{1}{2}+\sum_{k=1}^{n}\cos(kx)\right)$$ I tried to find a formula for the inner sum first and I ended up getting zero as an answer. The sum is supposed to converge to $\cot(x\over 2)$ and that appears in my l... | {} |
Prime Numbers
A prime number is a whole number that cannot be factored into two other whole numbers that are less than the number. In other words, a whole number is prime if the only other whole numbers that divide it are 1 and itself.
As an example, 3 is a prime number - there are no numbers $$a$$ and $$b$$ such tha... | {} |
40m QIL Cryo_Lab CTN SUS_Lab TCS_Lab OMC_Lab CRIME_Lab FEA ENG_Labs OptContFac Mariner WBEEShop
40m Log, Page 325 of 327 Not logged in
ID Date Author Type Category Subject
16230 Wed Jun 30 14:09:26 2021 Ian MacMillanUpdateCDSSUS simPlant model
I have looked at my code from the previous plot of the transfer function... | {} |
## Linear Algebra: A Modern Introduction
$k=-2$ or $k=3$
We know that two vectors are orthogonal if their dot product is $0$. Hence: $u\cdot v=1\cdot k^2-1\cdot k+2\cdot(-3)=0\\k^2-k-6=0\\(k+2)(k-3)=0$ Thus: $k=-2$ or $k=3$ | {} |
# Equirectangular To Cubemap Photoshop
The OpenGL graphics system is a software interface to graphics hardware. png) and are essential for image-based lighting (IBL), professional rendering, architectural visualisation. Use Photoshop's "Offset" filter to shift your 360 photo around Changing projections for editing. to... | {} |
# Have I just proven $0=1$?
A long time ago I noticed that $$2+2 = 2 \times 2 = 2^2$$, which is pretty cool because it’s the 3 basic arithmetical operations. It then recently occurred to me to try to prove that $$2$$ is the only real number for which this is true. Here is what I came up with:
$$r+r = r \times r = r^r... | {} |
8th HEAD Meeting, 8-11 September, 2004
Session 26 AGN/Galactic Nuclei
Poster, Friday, September 10, 2004, 9:00am-10:00pm
## [26.23] Continuum-Driven High-Velocity X-ray Winds
J.E. Everett, D.R. Ballantyne (CITA)
Reports of blueshifted X-ray absorption lines with v\rm outflow \gtrsim 0.1c have been reported by Pounds... | {} |
# How far could be an object from the Sun and still be under the influence of its gravitational field?
I'm trying to see how far can our star reaches with its gravity. I'm asking if anyone could give info as to what's our star's limit or the furthest object found in our solar system.
## 4 Answers
The Sun's gravity e... | {} |
# 21.3 Kirchhoff’s rules (Page 2/8)
Page 2 / 8
Kirchhoff’s second rule requires $\text{emf}-\text{Ir}-{\text{IR}}_{1}-{\text{IR}}_{2}=0$ . Rearranged, this is $\text{emf}=\text{Ir}+{\text{IR}}_{1}+{\text{IR}}_{2}$ , which means the emf equals the sum of the $\text{IR}$ (voltage) drops in the loop.
## Applying kirc... | {} |
# How to get the derivation for mean-field approximation?
In page 487/1266 of [probabilistic graphic model: principal and technique] book, the authors give the following Lagrange equation:
$$L_i[Q]=\sum_{\phi \in \Phi} \mathbf{E}_{\mathbf{U}_\phi \sim Q}[\ln \phi] + \mathbf{H}_Q (X_i) + \lambda (\sum_{x_i} Q(x_i) - 1... | {} |
# S=I in a closed economy
In a closed economy, the national income identities imply that $$S=I$$
However, the intuition is not clear to me. The saving is the part of national disposable income that is not consumed. $$I$$ is the sum of residential and nonresidential investment. When firms invest, they generally borrow... | {} |
My Math Forum 1/4 circle and rectangle - Differentiation - Calculus
Pre-Calculus Pre-Calculus Math Forum
July 23rd, 2015, 11:59 PM #1
Newbie
Joined: Jun 2015
From: South Africa
Posts: 27
Thanks: 0
1/4 circle and rectangle - Differentiation - Calculus
The cross-section of an object has the shape of a quarter-ci... | {} |
# Sub-Doppler laser cooling of fermionic 40 K atoms
@article{Modugno1999SubDopplerLC,
title={Sub-Doppler laser cooling of fermionic 40 K atoms},
author={Giovanni Modugno and Craig Benko and Peter Hannaford and G. Roati and M. Inguscio},
journal={Physical Review A},
year={1999},
volume={60}
}
• Published 6 August 1999
... | {} |
# Journal of Time Series Analysis
## Maximum entropy models for general lag patterns
### Journal Article
The maximum entropy problem for autocovariances given over a class of subsets of is solved. A more general problem when prediction coefficients and prediction error variances are given instead of covariances is ... | {} |
# Re: Footer in Koma letter - \lfoot - \cfoot - \rfoot
On Tue, 24 Jun 2014 21:29:59 +0200
Jean-Marie Pacquet <j...@pacquet.net> wrote:
> Le 24/06/2014 16:20, Jean-Marie Pacquet a écrit :
> > [...] It won't be very difficult to add a center column.
> >
> If you have a 2.9x version of KomaScript (like me) the following... | {} |
# Documentation
### This is machine translation
Translated by
Mouseover text to see original. Click the button below to return to the English verison of the page.
## Numerical Estimation of Pi Using Message Passing
This example shows the basics of working with spmd statements, and how they provide an interactive me... | {} |
# How can I attach a file to a question? [duplicate]
I want to attach a code file to my question, but I am not able to find a link to do it. Is attaching files possible at all?
## migrated from stackoverflow.comJul 27 '11 at 12:17
This question came from our site for professional and enthusiast programmers.
• And y... | {} |
# Violation of the classical Pigeonhole Principle in Neutron Optics
September 8, 2017 2:16 pm
The pigeonhole principle, first stated by Dirichlet in 1834 and therefore also reffered to as Dirichlet’s box principle or Dirichlet‘s drawer principle (“Schubfachprinzip”), states the following: “If you put three pigeons in... | {} |
# Contributing Datasets
### Introduction
This page explains how to set up your coding environment to create, develop, and test your dataset before you contribute to the Dataset Market.
### Prerequisites
Working knowledge of C#. You also need to install .NET 6.0 Runtime and initialize the LEAN CLI.
### Create Data ... | {} |
Definitions
# Ideal gas law
The ideal gas law is the equation of state of a hypothetical ideal gas, first stated by Benoît Paul Émile Clapeyron in 1834.
The state of an amount of gas is determined by its pressure, volume, and temperature according to the equation:
$PV = nRT$
where
$P$ is the absolute pressure of t... | {} |
# What justifies the differential in an indefinite integral?
I saw this question and found the accepted answer to be very satisfying. However I thought about indefinite integrals and the differential in them (eg. $dx$). And a central part of the answer's argument is that $\dfrac{dy}{dx}$ is no longer a ratio, but a li... | {} |
# Weighted clustering of lat lon coordinates
I have millions of lat long points that have been grouped into squares. Some squares have thousands of points, others have a couple of points. The idea is that we have one set of lat long for the square with a weighting related to the square based on the number of items it ... | {} |
# fastlogranktest v0.1.0
0
0th
Percentile
## A Fast Way to Calculate the p-Value of One or Multiple Log-Rank-Tests
It is for all people who have to compute many Log-Rank-Tests and the 'survival' package is not fast enough for their purpose. Therefore this small package provides two functions, one for a single Log-... | {} |
# Fielding percentage
In baseball statistics, fielding percentage, also known as fielding average, is a measure that reflects the percentage of times a defensive player properly handles a batted or thrown ball. It is calculated by the sum of putouts and assists, divided by the number of total chances (putouts + assist... | {} |
# QInterface¶
Defined in qinterface.hpp.
This provides a basic interface with a wide-ranging set of functionality
class Qrack::QInterface
A “Qrack::QInterface” is an abstract interface exposing qubit permutation state vector with methods to operate on it as by gates and register-like instructions.
See README.md fo... | {} |
Quantum Affine Algebras, Extended Affine Lie Algebras, and Their Applications
Quantum Affine Algebras, Extended Affine Lie Algebras, and Applications, March 2-7, 2008, Banff International Research Station, Banff, Canada
Author: Yun Gao
Publisher: American Mathematical Soc.
ISBN: 0821845071
Category: Mathematics
P... | {} |
# logdet
Tags:
Updated:
logdet is used to define objective functions in determinant maximization problems.
### Syntax
p = logdet(x)
If you have a logdet operator on a variable $$X$$, the constraint $$X \succeq 0$$ should not be added to the model. It is automatically assumed by the solver. | {} |
Article | Open | Published:
# Determination of total and unbound docetaxel in plasma by ultrafiltration and UPLC-MS/MS: application to pharmacokinetic studies
Scientific Reportsvolume 7, Article number: 14609 (2017) | Download Citation
## Abstract
A sensitive and specific liquid chromatographic/tandem mass spectrom... | {} |
It is currently 19 Jan 2018, 23:02
### GMAT Club Daily Prep
#### Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.
Customized
for You
we will pick new questions that match your level based o... | {} |
# zbMATH — the first resource for mathematics
## Tarasov, Vitaly Olegovich
Compute Distance To:
Author ID: tarasov.vitaly-o Published as: Tarasov, V.; Tarasov, V. O.; Tarasov, Vitali; Tarasov, Vitaly; Tarasov, Vitaly O. Homepage: http://math.iupui.edu/people/vitaly-tarasov External Links: MGP
Documents Indexed: 94 ... | {} |
source: VV store
source: VV store
source: VV store
source: Etsy
source: coolpencilcase
source: coolpencilcase
source: coolpencilcase
【延伸閱讀】 | {} |
Rs Aggarwal 2019 2020 Solutions for Class 8 Math Chapter 9 Percentage are provided here with simple step-by-step explanations. These solutions for Percentage are extremely popular among Class 8 students for Math Percentage Solutions come handy for quickly completing your homework and preparing for exams. All questions ... | {} |
# Trig Identity proof
1. Apr 6, 2013
### trollcast
1. The problem statement, all variables and given/known data
Prove the identity:
$$\csc(2\theta)-\cot(2\theta)\equiv\tan(\theta)$$
2. Relevant equations
3. The attempt at a solution
Starting with the LHS:
$$\csc(2\theta)-\cot(2\theta)$$
$$\frac{1}{\sin(2\theta... | {} |
Just lost a round $32 to the Atlantis Casino Reno. I had wanted to come to a corner of this casino and mope about landscaping. That’s right, landscaping. Today, I finally admitted to my wife that I have never before understood why so many people plant so much vegetation near their houses, and by near I mean touching. W... | {} |
The Rapid Cycling Synchrotron (RCS), whose beam energy ranges from 400 MeV to 3 GeV and which is located in the Japan Proton Accelerator Research Complex, is a kicker-impedance-dominated machine, which violates the impedance budget from a classical viewpoint. Contrary to conventional understanding, we have succeeded in... | {} |
# Weekday captions with the TikZ library “calendar”
I use the TikZ library calendar to produce a week list. The code looks like this:
\documentclass{article}
\usepackage{pgf,tikz}
\usetikzlibrary{calendar}
\begin{document}
\tikz\calendar[dates=2011-02-01 to 2011-02-last,week list];
\end{document}
However, I want ... | {} |
# Primary fuel
Primary fuels or primary energy sources are dense sources of primary energy found as natural resources. Primary fuels are fuels that are found in nature and can be extracted, captured, cleaned, or graded without any sort of energy conversion or transformation process. This means that all processing and ... | {} |
# What is the binding energy of one mole of 234Th90 if the mass defect is 1.908 g/mol?
May 3, 2017
Well, $\text{energy"="mass} \times {c}^{2}$, where $c = \text{speed of light.}$
#### Explanation:
You know that masses are conserved in chemical reactions. However, this is a PHYSICAL not a chemical reaction, where nu... | {} |
# General FAQs
Performance Breakdowns on higher Core Numbers
In case you would like to optimize the performance of your application or you observe performance breakdowns on higher core numbers please test the following scenario:
The variable PSP_ONDEMAND influences the creation of MPI connections. If you change the ... | {} |
# ergodic
share
## Examplesergodic's examples
• Is it possible to decompose an invariant measure into ergodic. measures in such a way that the study of the former reduces to the One can easily show that ergodic measures are extreme points of. — “A Guide to the Ergodic Decomposition Theorem: Ergodic”, cimat.mx
• In t... | {} |
## Postdoctoral Research Positions in Mathematics (Algebraic Number Theory and Its Applications to Communications and Storage)
Organization:
Aalto University, School of Science, Department of mathematics and systems analysis
Email:
camilla.hollanti$aalto.fi Job Description: The Algebra and Combinatorics research group... | {} |
QUESTION
# Homework help
)In a certain year, when she was a high school senior, Idonna scored 670 on the mathematics part of the SAT. The distribution of SAT math scores in that year was Normal with mean 515 and standard deviation 113. Jonathan took the ACT and scored 21 on the mathematics portion. ACT math scores fo... | {} |
# Prove that: $2^a+3^b<3a+4b$
Let be $a, b$ in $(0,1)$ such that $a+b>1$. I need to prove that:
$$2^a+3^b<3a+4b$$
I'm looking for an elementary proof that doesn't resort to the calculus tools.
-
Are you allow to use the fact that $2^a + 3^b$ is convex? Then you just need to check at the end-points $(a,b) \in \{ (0,... | {} |
# How Do You Calculate Wavelength?
Wavelength is calculated by formula Lambda (Wavelength) = c/f where c= Speed of Light is Vaccum (3*10&8m/s) & f= frequency of the wave.
How to Calculate Wavelength
Electromagnetic waves are wavy disturbances known as the electric force field that repeat over a distance (or wavelength... | {} |
# Using colcon to build packages¶
This is a brief tutorial of how to create and build a ROS 2 workspace with colcon. It is a practical tutorial and not designed to replace the core documentation.
## Background¶
colcon is an iteration on the ROS build tools catkin_make, catkin_make_isolated, catkin_tools and ament_to... | {} |
### Home > CCAA8 > Chapter 9 Unit 10 > Lesson CCA: 9.3.1 > Problem9-71
9-71.
Algeria has decided to take out an advertisement in the U.N. newspaper, Liberty Daily. The newspaper charges a base fee of $\1200$ for an ad. There is an additional fee of $\300$ for every inch in height. If Algeria is willing to spend any a... | {} |
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• # C01 Automorphisms and embeddings of manifolds
This project concerns the homotopical properties of spaces of smooth and topological automorphisms of manifolds, their classifying spaces and spaces of smooth and topological embeddings of manifolds. Known characteristic classes for manifold bundles will play an import... | {} |
# how does heat energy start to speed up a gas molecule?
If it was possible to place a single gas molecule in a cell and freeze it to near absolute zero. What would the molecule do as it thawed out?
Would it translate the heat energy into it's electrons and nucleus into vibrations and remain where it was? Would these... | {} |
# Clustering synthetic control data
## Introduction
This example will demonstrate clustering of time series data, specifically control charts. Control charts are tools used to determine whether a manufacturing or business process is in a state of statistical control. Such control charts are generated / simulated repe... | {} |
# tm_layout
0th
Percentile
##### Layout of cartographic maps
This element specifies the map layout. The main function tm_layout controls title, margins, aspect ratio, colors, frame, legend, among many other things. The function tm_legend is a shortcut to access all legend. arguments without this prefix. The other f... | {} |
# Is there any means by which to severely discourage breaking a line in a would-be box?
I have a small section of text—no more than 15 or 30 characters—that is split up into a few words. I'd like to add a penalty to breaking in this section, but I don't want to completely bar it and risk a truly awful paragraph. How c... | {} |
Online Calculators
# Percentage Increase Calculator
Percentage Increase Calculator
= 6.72478% increase
## Calculator Use
The Percentage Increase Calculator finds the increase from one value to another in terms of a percentage.
Enter starting value and final value to find percentage increase.
## How to Calculate ... | {} |
# If A/B test results are not significant, how does increasing sample size affect things?
If I run an A/B with the recommended sample size (using this for example), and at the end my results are not significant, what can be done at this point? If someone requests to continue running the test (i.e. increase the sample ... | {} |
# Neutral technical progress
Recently I learnt that Cobb-Douglas production function has elasticity of substitution equal to 1, therefore it has neutral technical progress. Then Leontief production function has zero elasticity of substitution. Does that imply that it cannot have neutral technical progress? On the othe... | {} |
# Is it possible for the phase of electric charge to change over large general relativistic distances?
Jackson provides examples of how magnetic charge and electric charge form together to create complex charge, \begin{align} \rho = \rho_e+i\rho_m \end{align} which gives rise to the complex faraday field \begin{align}... | {} |
Intermediate Example of the Principle of Weak Mathematical Induction
Intermediate Example of the Principle of Weak Mathematical Induction
We will now look at an intermediate example of the principle of weak mathematical induction.
Example 1
Prove that $n^2 < 2^n$ for each positive integer $n \geq 5$.
Let $P(n)$ be... | {} |
# Parallel Random Number Generators
This is the second of a multi-part series about the MATLAB random number generators. If you ask for help rng, you will get lots of information, including the fact that there are three modern generators.
'twister' Mersenne Twister
'combRecursive' Combined Multipl... | {} |
Zhong2010
Effects of attachment preferences on coevolution of opinions and networks
L.-X. Zhong, F. Ren, T. Qiu, J.-R. Xu, B.-H. Chen, and C.-F. Liu
Physica A, 389(13), 2557-2565, 2010.
In the coevolution of network structures and opinion formation, we investigate the effects of a mixed population with distinctive r... | {} |
# ECNI guide to the public sector equality and disability duties
A short guide to the public sector equality and disability duties was published by the Equality Commission for Northern Ireland in October 2014.
This guidance note aims to provide an overview of some key aspects of the public sector equality and disabil... | {} |
# Anthropic reasoning in everyday life
Thought experiment from a past post:
A stranger comes up to you and offers to play the following game with you: “I will roll a pair of dice. If they land snake eyes (i.e. they both land 1), you give me one dollar. Otherwise, if they land anything else, I give you a dollar.”
Do ... | {} |
## A Reduction Result for Planar Location Problems with Polygonal Barriers
• In this paper we consider the problem of locating one new facility in the plane with respect to a given set of existing facility where a set of polygonal barriers restricts traveling. This non-convex optimization problem can be reduced to a f... | {} |
# HSC Physics Module 7 Practice Questions with Solutions
Can you solve these 10 Must Know HSC Physics Module 7 Exam questions? Test your exam readiness with our Module 7 The Nature of Light questions.
## Test your exam readiness with these 10 Must Know Physics Module 7 questions
HSC Physics Module 7 The Nature of Li... | {} |
# Change of variable integral
Consider the following integral $$\int_{\Omega} f(y,My-z_2)\, g(z_1,z_2,y) ~ dz_1\, dz_2\, dy$$
$f(y,My-z_2) = 1$ (a constant function for each value of $y$ and $z_2$)
$g(z_1,z_2,y) = z_2$
The integration region $\Omega$ is defined as $\{(z_1, z_2, y) ~|~ z_1 = 0; 0 \leq z_2 \leq 1 - M... | {} |
Publication
Title
Circular motion analysis of time-varying bioimpedance
Author
Abstract
This paper presents a step forward towards the analysis of a linear periodically time-varying (PTV) bioimpedance ${{Z}_{\text{PTV}}}(\,j\omega ,t)$ , which is an important subclass of a linear time-varying (LTV) bioimpedance. Simil... | {} |
×
## Discrete Probability
How often will a die come up "4"? How likely is it to rain tomorrow? Probability is one of the most powerful frameworks for modeling the world around us.
# Probability Misconceptions
Suppose you flip a fair coin (i.e., a coin that lands Heads with probability 1/2 and Tails with probability... | {} |
## Thursday, March 15, 2012
### Power Laws
Many non linear phenomena where shown to obey a power law. However, this paper shows that we could have inferred them improperly. The paper, I realize, is quite famous, since it gained over than 1000 citations according to Google Scholar (but I did not know it). ...
I gave ... | {} |
## What’s Wrong With Modern Macro? Part 5 Filtering Away All Our Problems
Part 5 in a series of posts on modern macroeconomics. In this post, I will describe some of the issues with the Hodrick-Prescott (HP) filter, a tool used by many macro models to isolate fluctuations at business cycle frequencies.
A plot of real... | {} |
# Creating a Graph Data Structure
This topic is 4118 days old which is more than the 365 day threshold we allow for new replies. Please post a new topic.
## Recommended Posts
Hi guys i am wanting to create a graph data structure in c++ and link the edges to the nodes. so the graph looks like: I want to create this g... | {} |
# Understanding $V=K\otimes_{\mathbb{F}_p}\mathbb{F}_{p^n}$ where $K$ is the algebraic closure of $\mathbb{F}_p$ [duplicate]
So, let $K$ be an algebraic closure of $\mathbb{F}_{p}$ and consider the space $V=K\otimes_{\mathbb{F}_p}\mathbb{F}_{p^n}$ as a $K$ vector space. It seems pretty straight forward to show that th... | {} |
6.11. Bidirectional Recurrent Neural Networks¶
All the recurrent neural network models so far discussed have assumed that the current time step is determined by the series of earlier time steps. Therefore, they all pass information through hidden states in a forward direction. Sometimes, however, the current time step... | {} |
## Encyclopedia > Wikipedia talk:Image use policy
Article Content
# Wikipedia talk:Image use policy
For older talk see:
international What is the current policy (recommendations) for making images usable for other Wikipedias ? Leaving out descriptions, lettering, captions etc that would help immensely other Wikiped... | {} |
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