text
stringlengths
100
957k
meta
stringclasses
1 value
# Detection of core collapse supernova neutrinos with DarkSide20k. Bonivento W., Franco D., Lai M., Mirizzi A., Renshaw A., Ye Z. Comunicazione III - Astrofisica Aula GSSI Rettorato - Auditorium - Martedì 24 h 17:30 - 19:30 When a core-collapse supernova (SN) explodes, only 1% of its energy is released through electr...
{}
# Dave Winer's Micro-blogging Experiment Dave Winer is running a little micro-blogging/link-blogging experiment. We like the direction Dave is heading and would like to enhance feedly to better support it. Here is an example of link-blog generated by Dave: An item in this feed looks like this: <item><description>A ...
{}
# Question related to the construction of product measure I am learning about product measures and I was stuck on a detail of the proof. I would appreciate any assistance! Suppose we have a measure spaces $(X_i, M_i, \mu_i), i=1, ..., N$, that are complete and $\sigma$-finite. We call sets measurable rectangles, if i...
{}
There is a method to set a percent value tolerance of beta of BJTs models in LTspice? BF (Forward Beta) is determined by the step in the turn-off tail which indicates the portion of the current handled by the PNP. It only takes a minute to sign up. Then there is a VERY easy method using "ako". These methods will be use...
{}
## Intermediate Algebra for College Students (7th Edition) To graph the given equation, do the following steps: (1) Create a table of values by assigning $x=-3, -2, -1, 0, 1, 2, 3$, and then solving for the corresponding value of $y$ for each one. (Refer to the table in the attached image below.) (2) Plot each ordered...
{}
zbMATH — the first resource for mathematics Invariant approximations for generalized $$I$$-contractions. (English) Zbl 1084.41023 Let $$X$$ be a normed vector space. Let $$S$$ be a subset of $$X$$ and let $${T, I}$$ be self-mappings of $$X$$. Then $$T$$ is called $$I$$-contraction on $$S$$ if there exists $${k\in [0,1...
{}
To interact with the system, users have to send messages containing orders they wish to execute. The following order types are currently supported (the withdrawal transaction doesn't require a signature and therefore, is ignored here): • Limit Order with Fees, declaring a regular Limit Order on which the operator can t...
{}
Jason Linkins at The Huffington Post has the goods on Bill O'Reilly's new memoir, which comes out in September. What is it titled? Well, as it turns out, a nun at the school O'Reilly once attended referred to young Bill as "a bold fresh piece of humanity." And now--yes, really--O'Reilly has chosen to title his book, "A...
{}
# Pseudorandomness for Space-Bounded Computation and Cryptography (NSF CCF-1420938) 2017 Haitner, Iftach, and Salil Vadhan. “The Many Entropies in One-way Functions.” In Tutorials on the Foundations of Cryptography, 159-217. Springer, Yehuda Lindell, ed. 2017. Publisher's VersionAbstract Version History: Earlier ver...
{}
# Question 12 Involves the interactive examination of high-level summary data down through increasing levels of to... ###### Question: Question 12 Involves the interactive examination of high-level summary data down through increasing levels of to of the data Drill-down analysis Asking questions Googling VPN « Previo...
{}
# Approximate zero modes for the Pauli operator on a region Elton, Daniel (2016) Approximate zero modes for the Pauli operator on a region. Journal of Spectral Theory, 6 (2). pp. 373-413. ISSN 1664-039X Preview PDF (approx2dzm_rev) approx2dzm_rev.pdf - Accepted Version Let $\Pauli{\reg,t\magp}$ denoted the Pauli ope...
{}
## Published ### Peer-reviewed Publications #### Heterogeneous Solar Capacity Benefits, Appropriability, and the Costs of Suboptimal Siting Sexton, Steven E., A. Justin Kirkpatrick, Robert Harris, Nicholas Muller. Journal of the Assoc. of Environmental and Resource Economists (September 2021) Formerly titled “Sitin...
{}
Gerardo Exequiel Pozzi vmlinuz386 at yahoo.com.ar Thu Apr 19 10:19:58 EDT 2012 On 04/19/2012 05:13 AM, Dieter Plaetinck wrote: >> +All ISOs are ready to act as PXE server, some manual steps are needed >> +to setup desired PXE boot mode. >> +Alternativelly is possible to use an already PXE server following the same log...
{}
# command \o is invalid in mathmode I am using textlive2014 (and I had the same error in 2013 and before though). Only now I decided to do anything about it. Whenever I type a formula containing $\o$ I get the warning Command \o is invalid in mathmode. But it displays fine, specifically, it gives the empty set symbol...
{}
## Rabbit drives! http://t.co/2F0lNKGL7e by on Dec.04, 2013, under Tweet ## Five kosher sausages for SoCG 2014 http://t.co/P8m… by on Dec.02, 2013, under Tweet Five kosher sausages for SoCG 2014 sarielhp.org/blog/?p=8167 ## Five kosher sausages for SoCG 2014 by on Dec.02, 2013, under Research All submitted to So...
{}
• Convergence problem of $a_n=(1-\frac12)^{(\frac12-\frac13)^{...^{(\frac{1}{n}-\frac{1}{n+1})}}}$ let us moving to telescopic sum using exponent ,Assume we have this sequence: $a_n=(1-\frac12)^{(\frac12-\frac13)^{...^{(\frac{1}{n}-\frac{1}{n+1})}}}$ with $n\geq1$ , This sequence can be written as power of sequences :...
{}
# Financial Crime Survey 2016: Compliance and online fraud top the financial crime investment charts ## Sponsored survey analysis: BAE Systems Since 2007, Operational Risk, in collaboration with BAE Systems, has conducted a series of surveys covering key industry trends in financial crime, risk and compliance. This y...
{}
# American Institute of Mathematical Sciences • Previous Article Study of semi-linear $\sigma$-evolution equations with frictional and visco-elastic damping • CPAA Home • This Issue • Next Article On the spectrality and spectral expansion of the non-self-adjoint mathieu-hill operator in $L_{2}(-\infty, \infty)$ March ...
{}
# Four-force/4-current (Redirected from 4-current) Given that an observer both moving with and local to a bit of charge finds it to have a charge density of ${\displaystyle \rho _{0q}}$, the product of this scalar quantity with its 4-velocity according to a given frame will constitute a four-vector known as the 4-curr...
{}
aboutsummaryrefslogtreecommitdiff log msg author committer range blob: c83e769ef04746a4f2ab3be405cb742a9e261285 (plain) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 7...
{}
Article | Open | Published: # Experimentally quantifying anion polarizability at the air/water interface ## Abstract The adsorption of large, polarizable anions from aqueous solution on the air/water interface controls important atmospheric chemistry and is thought to resemble anion adsorption at hydrophobic interfa...
{}
# Inequality Inequality In mathematics, an inequality is a statement about the relative size or order of two objects, "or" about whether they are the same or not (See also: equality) *The notation "a" < "b" means that "a" is less than "b". *The notation "a" > "b" means that "a" is greater than "b". *The notation "a" ...
{}
## Seminars and Colloquia by Series ### Sets without 4APs but with many 3APs Series Combinatorics Seminar Time Friday, January 31, 2020 - 15:05 for 1 hour (actually 50 minutes) Location Skiles 005 Speaker Andrei (Cosmin) PohoataCalifornia Inst. of Technology, Pasadena, CA It is a classical theorem of Roth that every...
{}
# Am I correct for this question? #### bushra1175 ##### Junior Member My working out: 7,940/7 = around 1,134 hours of work that needs to be done 1,134/10 = 113 shifts to be done based on 10 hour work days I've worked out that we need to prefer full time workers over part time workers as they have a higher output ...
{}
# Equilibrium selection via replicator dynamics in $$2 \times 2$$ 2 × 2 coordination games ## Author Info Listed author(s): • Boyu Zhang () • Josef Hofbauer () ## Abstract This paper studies two equilibrium selection methods based on replicator dynamics. A Nash equilibrium is called centroid dominant if the traj...
{}
# Wrap text around pseudocode I use algorithm/algorithmic packages to write some pseudocode. The width of the box spans across the entire page and I was wondering if there is any way to constrain it (since the actual code doesn't exceed the mid of the page). Practically, I want to wrap text around my pseudocode. ps: ...
{}
## 15.33 Cartier's equality and geometric regularity A reference for this section and the next is [Section 39, MatCA]. In order to comfortably read this section the reader should be familiar with the naive cotangent complex and its properties, see Algebra, Section 10.132. Lemma 15.33.1 (Cartier equality). Let $K/k$ ...
{}
# 2020 AMC 12A Problems/Problem 21 (diff) ← Older revision | Latest revision (diff) | Newer revision → (diff) ## Problem How many positive integers $n$ are there such that $n$ is a multiple of $5$, and the least common multiple of $5!$ and $n$ equals $5$ times the greatest common divisor of $10!$ and $n?$ $\textbf{...
{}
# Revision history [back] Note that now Sage has a table object which can be printed as LaTeX. As per the example in the documentation: sage: rows = [['a', 'b', 'c'], [100,2,3], [4,5,60]] sage: table(rows) a b c 100 2 3 4 5 60 sage: latex(table(rows)) begin{tabular}{lll} a & b & c $100$ & $2$ & $3$ ...
{}
# Search for Lepton Flavor Violating Decays $\tau^- \to \ell^-K^0_S$ with the BaBar Experiment Abstract : A search for the lepton flavour violating decays $\tau^- \to l^- K^0_{\scriptscriptstyle S}$ ($l = e$ or $\mu$) has been performed using a data sample corresponding to an integrated luminosity of 469 ${fb}^{-1}$, ...
{}
Important Properties on Circle The two important properties on circle are stated below: 1. The ratio of the circumference to the diameter of any circle is constant and the value of this constant is denoted by the Greek letter π. Therefore, the circumference of any circle/diameter of that circle = constant = π or, th...
{}
I think the proof would involve showing f⁻¹. Since f is surjective, there exists a 2A such that f(a) = b. Let f : A !B be bijective. So x 2 is not injective and therefore also not bijective and hence it won't have an inverse.. A function is surjective if every possible number in the range is reached, so in our case if ...
{}
# Python Diagonalize Matrix The outputs are: c is a vector of condition numbers for the eigenvalues of a. Any value of λ for which this equation has a solution is known as an eigenvalue of the matrix A. Here we present an implementation of exact diagonalization for a quantum many-body Hamiltonian composed of a sum of ...
{}
Errata (diff) ← Older revision | Latest revision (diff) | Newer revision → (diff) \begin{document} \maketitle \begin{itemize} \section{Corrections} \item p. vii, l. -3: Should be: type UNIQ341103617ea76558-MathJax-3-QINU..." \item p. 21, Exercise 1.14.5: UNIQ341103617ea76558-MathJax-4-QINU should be UNIQ341103617...
{}
# Can someone explain the ignorance ensemble theory 1. Apr 7, 2014 ### batmanandjoker I think I understand it but I prefer a response from a sci advisor rather than whatever someone put up on wikipedia. I also searched for it here but I didnt find a proper explanation. Any help would be greatly appreciated. 2. Apr...
{}
# Work done by what 1. Aug 31, 2012 ### Kyouran In physics, work is said to be done by a force. In the field of electricity, work is done by an electrical field. In thermodynamics, work is done by a system. This is kind of confusing and makes me wonder, what is actually the thing that does work? Is it the object, th...
{}
# Image Encryption¶ Starting with the Pacific release, image-level encryption can be handled internally by RBD clients. This means you can set a secret key that will be used to encrypt a specific RBD image. This page describes the scope of the RBD encryption feature. Note The krbd kernel module does not support encr...
{}
Courses Courses for Kids Free study material Free LIVE classes More # How many moles are there in $24$ gram of $\text{Fe}{{\text{F}}_{\text{3}}}?$ Last updated date: 22nd Mar 2023 Total views: 234.3k Views today: 3.12k Verified 234.3k+ views Hint: Moles are calculated from the molecular weight. The mole is the unit o...
{}
# Subtracting mixed numbers word problem ## Video transcript Shelagh and Luana realize that they could express their ages more specifically if they used fractions. Doing this will allow them to calculate the difference in their ages more precisely. If Shelagh describes her age as 15 and 1/2 years old and Luana is 7 a...
{}
# A picture is worth 1,000 false-positive bug reports ###### May 15, 2020 - San Francisco, CA Note: we understand that there are more important topics in the world given that we’re in the midst of a pandemic, and we wish for everyone to remain safe & healthy. We’re continuing to publish blog posts in the hope that th...
{}
# [OS X TeX] Large Symbols Partially Printed from PDF from LaTeX Thu Apr 25 21:57:41 EDT 2002 > I just upgraded from OS 4.2 (NeXT) to OS X (Mac 10.1.2), and yesterday > Wierda's teTeX/GS packages. Everything installed easily without much > pain. However, when I tested the combined system on a current finance > pap...
{}
Find all School-related info fast with the new School-Specific MBA Forum It is currently 07 Jul 2015, 13:25 ### 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...
{}
# Efficiently Sorting File Paths [closed] I'm trying to print out a list of files in a specific order, with files closer to the root directory sorted first. For example these files: • c:\users\steve\foo.txt • c:\users\bar.txt • c:\users\steve\desktop\file.txt • c:\users\john\bing.txt Should be sorted as: • c:\users...
{}
Courant Institute New York University FAS CAS GSAS # Subversion keywords and unicode Monday, August 4, 2008 - 12:30pm I'm editing some text files, and I like to use subversion to do this. It helps with managing my own different revisions of the files, and can mark them automatically with metadata. (Subversion is a ...
{}
Serving the Quantitative Finance Community EdisonCruise Topic Author Posts: 49 Joined: September 15th, 2012, 4:22 am ### How to get this limit order fill probability? I find this power class limit order fill probability $$h(\delta)=\frac{1}{1+(\kappa\delta)^{\gamma}}$$ where $\delta$ is the distance to mid price;$\k...
{}
## Partial Fractions With Linear Factors ### Learning Outcomes • Integrate a rational function using the method of partial fractions • Recognize simple linear factors in a rational function • Recognize repeated linear factors in a rational function We have seen some techniques that allow us to integrate specific rat...
{}
# Clustering of gamma-ray burst types in the Fermi-GBM catalogue: indications of photosphere and synchrotron emissions during the prompt phase [HEAP] Many different physical processes have been suggested to explain the prompt gamma-ray emission in gamma-ray bursts (GRBs). Although there are examples of both bursts wit...
{}
# American Institute of Mathematical Sciences May  2012, 32(5): 1801-1833. doi: 10.3934/dcds.2012.32.1801 ## Multiple periodic solutions of state-dependent threshold delay equations 1 Department of Mathematics, Gettysburg College, Gettysburg, PA 17325-1484, United States Received  November 2010 Revised  September ...
{}
# Count of Disjoint subsets Let $A$ be a set of $n$ elements. The number of ways, we can choose an ordered pair $(B, C)$, where $B$, $C$ are disjoint subsets of $A$, equals (A) $n^2$ (B) $n^3$ (C) $2^n$ (D) $3^n$ Doubt 1: What is a disjoint subset ? My Attempt at the above problem: Assume 5 elements. Ordered pairs ...
{}
X 3/4, the according decimal fraction is 0.75. The factor that determine how fast/slow of a method is the algorithm used in the implementation. We would do these together with the class telling me the doubles of the number. You take one number and either multiply it by 2 or you add it to itself. Then set up a little ch...
{}
# Vuex for Redux devs Posted on Jan 23, 2021 # Vuex for Redux devs! Vuex as redux is a state manager, with the pattern of having the whole state separate from the UI. This way, rendering is a pure function of the state DOM = render(vuex_state). Also you create specific functions (actions) you can call from the UI t...
{}
# GroundwaterDupuitPercolator: model flow in a shallow unconfined aquifer using the Dupuit-Forcheimer approximation¶ GroundwaterDupuitPercolator Component. @author: G Tucker, D Litwin, K Barnhart class GroundwaterDupuitPercolator(grid, hydraulic_conductivity=0.001, porosity=0.2, recharge_rate=1e-08, regularization_f...
{}
FREE lectures this September + October | HSC Head Start + Exam Revision: book here | QCE Head Start: book here | VCE Exam Revision: book here September 20, 2019, 02:42:19 am ### AuthorTopic: Can I take Unit 3/4 Physics without Units 1/2?  (Read 906 times) Tweet Share 0 Members and 1 Guest are viewing this topic. ##...
{}
Copied to clipboard G = C3×C62.C22order 432 = 24·33 Direct product of C3 and C62.C22 Series: Derived Chief Lower central Upper central Derived series C1 — C3×C6 — C3×C62.C22 Chief series C1 — C3 — C32 — C3×C6 — C62 — C3×C62 — Dic3×C3×C6 — C3×C62.C22 Lower central C32 — C3×C6 — C3×C62.C22 Upper central C1 — C2×C...
{}
### Impressions from NIPS 2015 Last week I attended the NIPS conference and it felt like grappa shot: intense but good for brain function. There are so many advances in research, and industry is shipping ML in products, and GPUs make previously-impossible things possible. Definitely an exciting time to be. ### Monday...
{}
# Compute Images/Aliases of CIC Interpolators/Decimators Cascade-Integrator-Comb (CIC) filters are efficient fixed-point interpolators or decimators.  For these filters, all coefficients are equal to 1, and there are no multipliers.  They are typically used when a large change in sample rate is needed.  This article p...
{}
# Force-free magnetic field  Force-free magnetic field A force-free magnetic field is a type of field which arises as a special case from the magnetostatic equation in plasmas. This special case arises when the plasma pressure is so small, relative to the magnetic pressure, that the plasma pressure may be ignored, a...
{}
The consecutive angles are supplementary to each other. Prove that the quadrilateral formed by the bisectors of the angles of a parallelogram is a rectangle. In a parallelogram, opposite angles have equal lengths, and so in each parallelogram there are two pairs of equal angles. Tags: Question 8 . So for example, we wa...
{}
# Talk:Rope around the Earth I'm putting this up here just to show that it was written after the final review. I feel it's important that someone addresses the error in the picture that I posted about earlier (on June 24th). Nordhr 16:32 29 July 2011 ## Final Review been Htasoff 19:17, 17 June 2011 (UTC)This page h...
{}
## Abstract The paper presents detailed midspan experimental results from two transonic linear turbine cascades. The blades for the two cascades were designed for the same service and differ mainly in their leading-edge geometries. One of the goals of the study was to investigate the influence of the leading-edge meta...
{}
# Machine Learning: Logistic Regression Logistic regression is a classification case of linear regression whith dependent variable $y$ taking binary values. Problem: Given a training set $\langle x^{(i)}, y^{(i)} \rangle$, $1 \le i \le m$, $x \in \mathbb{R}^{n+1}$, $x^{(i)} _ 0 = 0$, $y^{(i)} \in$ {0,1}, find classif...
{}
mersenneforum.org Prime95 30.8 (big P-1 changes, see post #551) User Name Remember Me? Password Register FAQ Search Today's Posts Mark Forums Read 2022-09-25, 18:27   #727 Prime95 P90 years forever! Aug 2002 Yeehaw, FL 41×199 Posts Quote: Originally Posted by kriesel undoc.txt says this about memory in P-1 stage...
{}
# Turbostat¶ turbostat is a Linux command-line utility that prints various measurements, including numerous per-CPU measurements. This article provides an introduction to using it. Note: The power profiling overview is worth reading at this point if you haven’t already. It may make parts of this document easier to un...
{}
# Draw_a_simulated_data_set_and_Draw_posterior_samples: Draw a dataset and MCMC samples In BayesianFROC: FROC Analysis by Bayesian Approaches ## Description Draw a dataset and MCMC samples. 1. draw a model parameter from prior distribution, 2. draw a dataset from the model with the parameter drawn in step 1, 3. dr...
{}
## Saturday, April 19, 2014 ### Waiting Time Polynomials: how to derive the analytical formula: Part IV Introduction before you start I got many clarification requests about the Waiting Time Polynomials I published on the blog in the last three posts. The paper is almost ready to be submitted for review, but I think ...
{}
# Conditioning on an event with probability close to one Let $(\Omega,\mathcal{F},P)$ be a probability space. If $A\in\cal F$ is an event with $P(A)=1$, then $$P_{\mid A}(B)=P(B\mid A)=\frac{P(B\cap A)}{P(A)}=P(B),\quad B\in\cal F.$$ I wonder if something can be said about how "close" $P_{\mid A}$ and $P$ are, when $A...
{}
add_resource_path(prefix, directoryPath, warn_empty = FALSE) Arguments prefix The URL prefix (without slashes). Valid characters are a-z, A-Z, 0-9, hyphen, period, and underscore. For example, a value of 'foo' means that any request paths that begin with '/foo' will be mapped to the given directory. directoryPath ...
{}
• ### Design of the Front End Electronics for the Infrared Camera of JEM-EUSO, and manufacturing and verification of the prototype model(1501.06183) Jan. 25, 2015 physics.ins-det, astro-ph.IM The Japanese Experiment Module (JEM) Extreme Universe Space Observatory (EUSO) will be launched and attached to the Japanese mo...
{}
## kiamonstaa Group Title solve using the quadratic formula H(t)= -16t+25+0 one year ago one year ago 1. satellite73 Group Title does it really say $$+0$$ ?? 2. chemENGINEER Group Title this is first order, so i would use the quadratic formula myself.... 3. satellite73 Group Title i think something is missing fro...
{}
## 每週問題 July 11, 2016 Suppose that $A$ is the coefficient matrix for a homogeneous system of four equations in six unknowns and suppose that $A$ has at least one nonzero row. (a) Determine the fewest number of free variables that are possible. (b) Determine the maximum number of free variables that are possible. (a) ...
{}
# Details on the magnetic field of a linearly polarized electric wave Suppose we are in vacuum and we have an electric field $\vec{E}$ which we assume is simple harmonic wave that propagates through $z$ and is linearly polarized in the $x$-$y$ plane along $x$ i.e. $\vec{E}(t,x,y,z)=E_0\cos(\omega t-kz)\hat{x}$. This f...
{}
## Measurement of the inelastic $pp$ cross-section at a centre-of-mass energy of 13 TeV Research output: Contribution to journalArticle Open ### Documents Original language English 100 Journal of High Energy Physics 1806 20 Jun 2018 https://doi.org/10.1007/JHEP06(2018)100 E-pub ahead of print - 20 Jun 2018 ### Abs...
{}
Let F be the principle focus and f be the focal length. f = focal length of the lens. Eqn. (viii) represents Lens maker formula. THIN LENS FORMULA : FOR CONCAVE LENS. If the equation shows a negative image distance, then the image is a virtual image on the same side of the lens as the object. For latest information , …...
{}
Want to share your content on R-bloggers? click here if you have a blog, or here if you don't. As of today, I’ve officially made the jump to using the R package blogdown (which uses the Hugo static-site generator under the hood) for my personal website. Previously, I had been using WordPress for my blogging purposes. ...
{}
1. I need some help graphing this trig function. f(x)=4sin(3x-2) When Graphing, the points should be over 2 periods and 9 points. I have: -Amplitude: 4 -Period=(2\pi/3) -Range=[-4,4] I need help on: -Graphing the points over 2 periods and 9 periods (parent function and f(x)) -Table of 9 points (f(x) and parent func...
{}
# How do you find the midpoint of (2,8) and (4,6)? Feb 29, 2016 The midpoint is $\left(3 , 7\right)$. #### Explanation: The midpoint formula is: $\left({x}_{m} , {y}_{m}\right) = \left(\frac{{x}_{1} + {x}_{2}}{2} , \frac{{y}_{1} + {y}_{2}}{2}\right)$ We have, ${x}_{1} = 2 , {y}_{1} = 8 , {x}_{2} = 4 , {y}_{2} = 6$...
{}
# HowTo: Using -lite with a GIT-based application Years ago while looking for a fast init replacement for work, I found Finit. Originally written by Claudio Matsuoka to act as a drop-in replacement for the Asus EeePC fastinit, “gaps filled with frog DNA …“ Until I found Finit I had always been in awe of those venturi...
{}
matplotlib plot transparent line Matplotlib transparent line plots. Let’s discuss some concepts : Example 1: (Simple line graph with its opacity), edit c by Lonely Lobster on May 04 2020 Donate Re: [Matplotlib-users] plotting lines with shaded / transparent region for standard deviation Re: [Matplotlib-users] plotting...
{}
## Physics for Scientists and Engineers: A Strategic Approach with Modern Physics (4th Edition) We can use Young's modulus to solve this question: $Y = \frac{F/A}{\Delta~L/L} = \frac{F~L}{A~\Delta L}$ For concrete, $Y = 30\times 10^9~N/m^2$. We can find the the distance $\Delta L$ that the column is compressed; $Y = \...
{}
## 6.33 Glueing sheaves In this section we glue sheaves defined on the members of a covering of $X$. We first deal with maps. Lemma 6.33.1. Let $X$ be a topological space. Let $X = \bigcup U_ i$ be an open covering. Let $\mathcal{F}$, $\mathcal{G}$ be sheaves of sets on $X$. Given a collection $\varphi _ i : \mathc...
{}
# How do you solve 2^(x+3)=5^(3x-1)? Sep 19, 2016 $x = \ln \frac{40}{\ln} 62.5 \cong 0.892$ #### Explanation: Take the natural logarithm of both sides: $\ln \left({2}^{x + 3}\right) = \ln \left({5}^{3 x - 1}\right)$ Apply the rule $\ln \left({a}^{n}\right) = n \ln a$: $\left(x + 3\right) \ln 2 = \left(3 x - 1\ri...
{}
Properly testing a USB power supply I've recently bought 5V/1A USB power supplies, and since the packaging was slightly damaged (specified in the auction I bought it from), I thought about testing it before connecting to anything sensitive. Since it's a USB-A receptacle and I have the corresponding socket in my parts...
{}
# A certain solution has pH 3.89 at 0°C. What is the pOH and [OH^-]? ##### 1 Answer May 5, 2016 $p O H$ $=$ $14 - 3.89$ $=$ $10.11$ #### Explanation: Given $p O H$, $\left[H {O}^{-}\right]$ $=$ ${10}^{- p O H}$ $=$ ${10}^{- 10.11}$ $m o l \cdot {L}^{-} 1$. Note that in water, $p H + p O H = 14$ at $298 \cdot K$.
{}
# Linux – How to one change a Firefox config setting from the CLI command linefirefoxlinuxPROXY My objective is to be able to automate changing of a config setting without having to restart the running Firefox instance. In particular I want to change the Network Proxy Type. So for example the ideal would be something...
{}
# What's the proper way to approximate the position uncertainty of a particle? In this problem: shouldn't $\Delta x\sim\lambda/\sin\theta$ be $$\Delta x\sim \frac{\lambda}{\sin\theta} - \left(\frac{-\lambda}{\sin\theta}\right) = 2\frac{\lambda}{\sin\theta}$$ instead such that the final answer is $\Delta x \Delta p_x ...
{}
# Trying to write falling rod energies as Hamiltonian 1. Sep 24, 2008 ### masterkenichi "Consider an infinitely sharp pin of mass M and height H perfectly balanced on its tip. Assume that the mass of the pin is all at the ball on the top of the pin. Classically, we expect the pin to remain in this state forever. Qua...
{}
# Properties Label 700.2.i.f Level $700$ Weight $2$ Character orbit 700.i Analytic conductor $5.590$ Analytic rank $0$ Dimension $8$ CM no Inner twists $4$ # Related objects ## Newspace parameters Level: $$N$$ $$=$$ $$700 = 2^{2} \cdot 5^{2} \cdot 7$$ Weight: $$k$$ $$=$$ $$2$$ Character orbit: $$[\chi]$$ $$=$$ 70...
{}
# Is earning to give more advantagious? by Glenn_V2 min read17th Jan 20221 comment # 3 Assumptions: A. Many EA positions have a large surplus of people applying to them (eg. research) B. Everyone applying for EA jobs aims to do good. C. Most people in high earning professions will not be earning to give. Here I ...
{}
It is currently 20 Mar 2019, 05:43 ### GMAT Club Daily Prep #### Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email. Customized for You we will pick new questions that match your level based o...
{}
# Long-range interactions boost singlet exciton diffusion in nanofibers of $\pi$-extended polymer chains ## Abstract Raising the distance covered by singlet excitons during their lifetimes to values maximizing light absorption (a few hundred nm) would solve the exciton diffusion bottleneck issue and lift the constrai...
{}
# Find $\sum_{i=1}^\infty\left(\frac 1 {i^2}\sum_{j=1}^if(j,i)\right)$. For positive integers $m,n$, let $f(m,n)$ denote the number of positive integers which are both a multiple of $m$ and a factor of $n$. Find $\displaystyle \sum_{i=1}^\infty\left(\frac 1 {i^2}\sum_{j=1}^if(j,i)\right)$. Hint: $\displaystyle\sum_{i=...
{}
We now support LaTeX. A couple notes: - Markdown formatting is slightly broken right now. We're working on it. - You should always add content warnings when using LaTeX, due to the fact that it's almost inherently screen-reader hostile. - for inlinemath doesn't work. Use the other syntax. example $$\mathsf{funext} ...
{}
IEICE Transactions on Communications Online ISSN : 1745-1345 Print ISSN : 0916-8516 Regular Section On the Cross-Correlation between Two Decimated p-Ary m-Sequences by 2 and 4pn/2-2 Ji-Youp KIMChang-Min CHOWijik LEEJong-Seon NO Author information JOURNALS RESTRICTED ACCESS 2015 Volume E98.B Issue 3 Pages 415-421 Deta...
{}
Full length article| Volume 98, ISSUE 9, P5905-5916, September 01, 2015 Effect of refrigerated storage on probiotic viability and the production and stability of antimutagenic and antioxidant peptides in yogurt supplemented with pineapple peel Open ArchivePublished:July 02, 2015 Abstract Fruit by-products are good ...
{}
Our Discord hit 10K members! 🎉 Meet students and ask top educators your questions.Join Here! # One type of electromagnetic radiation has a frequency of 107.1 $\mathrm{MHz}$ , another type has a wavelength of $2.12 \times 10^{-10} \mathrm{m},$ and another type of electromagnetic radiation has photons with energy equal...
{}
mersenneforum.org > Data mersenne.ca Register FAQ Search Today's Posts Mark Forums Read 2021-09-03, 15:49   #683 James Heinrich "James Heinrich" May 2004 ex-Northern Ontario 3×11×107 Posts Quote: Originally Posted by axn Ok, a new "sorta" bug. The total line also has a link. I've "sorta" fixed it. 2021-09-03, 16...
{}
Browse Questions # The distance between the foci of a hyperbola is $16$ and its eccentricity is $\sqrt 2$. Its equation is $\begin{array}{1 1}(A)\;x^2-y^2=32 \\(B)\;\frac{x^2}{4} -\frac{y^2}{9}=1 \\(C)\;2x^2-3y^2=7 \\(D)\; none\;of\;these \end{array}$ $2ae=16$ $ae=8\qquad e=\sqrt 2$ $a=4 \sqrt 2$ $a^2=32$ $b^2=a^2(e...
{}
# General context: particle physics The question is conceptually quite simple: what are we made of? Particle physics attemps to address this question by studying the elementary particle (ie. the one which are not made of something else) and how they interact together to form different composit system up to our human-s...
{}
# Acceleration due to gravity on Mars is about one—third that on Earth. Suppose you throw a ball upward with the same velocity on Mars as on Earth. How would the balls maximum height compare to that on Earth? Nov 10, 2015 The ball would travel 3 times as high. #### Explanation: The equation for finding the displace...
{}
# Colección Música » Sleeping with Sirens » ## You Kill Me (In a Good Way) 255 scrobblings | Ir a la página del tema Temas (255) Tema Álbum Duración Fecha You Kill Me (In a Good Way) 3:41 14 Jun 2011, 19:31 You Kill Me (In a Good Way) 3:41 14 Jun 2011, 19:31 You Kill Me (In a Good Way) 3:41 14 May 2011, 17:14 You K...
{}