API for datalog - clojure-contrib v1.3 (in development)
by Jeffrey Straszheim
Full namespace name: clojure.contrib.datalog
Overview
A Clojure implementation of Datalog
Related documentation:
An Overview of Datalog
Public Variables and Functions
build-work-plan
function
Usage: (build-work-plan rules query)
Given a list of rules and a query, build a work plan that can be
used to execute the query.
Source
run-work-plan
function
Usage: (run-work-plan work-plan database query-bindings)
Given a work plan, a database, and some query bindings, run the
work plan and return the results.
Source
datalog.database
add-index
function
Usage: (add-index db name key)
Adds an index to an empty relation named name
Source
add-relation
function
Usage: (add-relation db name keys)
Adds a relation to the database
Source
add-tuple
function
Usage: (add-tuple db rel-name tuple)
 (add-tuple rel tuple)
Two forms:
[db relation-name tuple] adds tuple to the named relation. Returns
the new database.
[rel tuple] adds to the relation object. Returns the new relation.
Source
add-tuples
function
Usage: (add-tuples db & tupls)
Adds a collection of tuples to the db, as
(add-tuples db
 [:rel-name :key-1 1 :key-2 2]
 [:rel-name :key-1 2 :key-2 3])
Source
any-match?
function
Usage: (any-match? db rn pt)
Finds if there are any matching records for the partial tuple
Source
database-counts
function
Usage: (database-counts db)
Returns a map with the count of elements in each relation.
Source
database-merge
function
Usage: (database-merge dbs)
Merges databases together
Source
database-merge-parallel
function
Usage: (database-merge-parallel dbs)
Merges databases together in parallel
Source
datalog-relation
function
Usage: (datalog-relation schema data indexes)
Creates a relation
Source
ensure-relation
function
Usage: (ensure-relation db name keys indexes)
If the database lacks the named relation, add it
Source
get-relation
function
Usage: (get-relation db rel-name)
Get a relation object by name
Source
make-database
macro
Usage: (make-database & commands)
Makes a database, like this
(make-database
 (relation :fred [:mary :sue])
 (index :fred :mary)
 (relation :sally [:jen :becky])
 (index :sally :jen)
 (index :sally :becky))
Source
merge-relations
function
Usage: (merge-relations r1 r2)
Merges two relations
Source
remove-tuple
function
Usage: (remove-tuple db rel-name tuple)
 (remove-tuple rel tuple)
Two forms:
[db relation-name tuple] removes the tuple from the named relation,
returns a new database.
[rel tuple] removes the tuple from the relation. Returns the new
relation.
Source
replace-relation
function
Usage: (replace-relation db rel-name rel)
Add or replace a fully constructed relation object to the database.
Source
select
function
Usage: (select db rn pt)
finds all matching tuples to the partial tuple (pt) in the relation named (rn)
Source
datalog.literals
build-atom
function
Usage: (build-atom f type)
Returns an unevaluated expression (to be used in a macro) of an
atom.
Source
build-seed-bindings
function
Usage: (build-seed-bindings s)
Given a seed literal, already adorned and in magic form, convert
its bound constants to new variables.
Source
delta-literal
function
Usage: (delta-literal l)
Given a literal l, return a delta version
Source
get-adorned-bindings
function
Usage: (get-adorned-bindings pred)
Get the bindings from this adorned literal.
Source
get-base-predicate
function
Usage: (get-base-predicate pred)
Get the base predicate from this predicate.
Source
literal-magic?
function
Usage: (literal-magic? lit)
Is this literal magic?
Source
magic-literal
function
Usage: (magic-literal l)
Create a magic version of this adorned predicate.
Source
negated-literal
function
Usage: (negated-literal l)
Given a literal l, return a negated version
Source
negated?
function
Usage: (negated? l)
Is this literal a negated literal?
Source
positive?
function
Usage: (positive? l)
Is this a positive literal?
Source
project-literal
function
Usage: (project-literal db lit bs)
 (project-literal db lit bs var?)
Project a stream of bindings onto a literal/relation. Returns a new
db.
Source
datalog.magic
adorn-query
function
Usage: (adorn-query q)
Adorn a query
Source
adorn-rules-set
function
Usage: (adorn-rules-set rs q)
Adorns the given rules-set for the given query. (rs) is a
rules-set, (q) is an adorned query.
Source
build-partial-tuple
function
Usage: (build-partial-tuple q bindings)
Given a query and a set of bindings, build a partial tuple needed
to extract the relation from the database.
Source
magic-transform
function
Usage: (magic-transform rs)
 (magic-transform rs i-preds)
Return a magic transformation of an adorned rules-set (rs). The
(i-preds) are the predicates of the intension database. These
default to the predicates within the rules-set.
Source
seed-predicate-for-insertion
function
Usage: (seed-predicate-for-insertion q)
Given a query, return the predicate to use for database insertion.
Source
seed-relation
function
Usage: (seed-relation q)
Given a magic form of a query, give back the literal form of its seed
relation
Source
seed-rule
function
Usage: (seed-rule q)
Given an adorned query, give back its seed rule
Source
datalog.rules
<-
macro
Usage: (<- hd & body)
Build a datalog rule. Like this:
(<- (:head :x ?x :y ?y) (:body-1 :x ?x :y ?y) (:body-2 :z ?z) (not! :body-3 :x ?x) (if > ?y ?z))
Source
?-
macro
Usage: (?- & q)
Define a datalog query
Source
all-predicates
function
Usage: (all-predicates rs)
Given a rules-set, return all defined predicates
Source
apply-rule
function
Usage: (apply-rule db rule)
 (apply-rule db-1 db-2 rule)
Apply the rule against db-1, adding the results to the appropriate
relation in db-2. The relation will be created if needed.
Source
compute-sip
function
Usage: (compute-sip bindings i-preds rule)
Given a set of bound column names, return an adorned sip for this
rule. A set of intensional predicates should be provided to
determine what should be adorned.
Source
display-query
function
Usage: (display-query query)
Return a query in a readable format.
Source
display-rule
function
Usage: (display-rule rule)
Return the rule in a readable format.
Source
is-safe?
function
Usage: (is-safe? rule)
Is the rule safe according to the datalog protocol?
Source
make-rules-set
function
Usage: (make-rules-set rs)
Given an existing set of rules, make it a 'rules-set' for
printing.
Source
non-base-rules
function
Usage: (non-base-rules rs)
Return a collection of rules that depend, somehow, on other rules
Source
predicate-map
function
Usage: (predicate-map rs)
Given a rules-set, return a map of rules keyed by their predicates.
Each value will be a set of rules.
Source
return-rule-data
function
Usage: (return-rule-data rule)
Returns an untypted rule that will be fully printed
Source
rules-set
function
Usage: (rules-set & rules)
Given a collection of rules return a rules set
Source
datalog.softstrat
build-soft-strat-work-plan
function
Usage: (build-soft-strat-work-plan rs q)
Return a work plan for the given rules-set and query
Source
get-all-relations
function
Usage: (get-all-relations ws)
Return a set of all relation names defined in this workplan
Source
datalog.util
is-query-var?
function
Usage: (is-query-var? sym)
Is this a query variable: e.g. a symbol prefixed with ??
Source
is-var?
function
Usage: (is-var? sym)
Is this a logic variable: e.g. a symbol prefixed with a ?
Source
keys-to-vals
function
Usage: (keys-to-vals m ks)
Given a map and a collection of keys, return the collection of vals
Source
map-values
function
Usage: (map-values f hash)
Like map, but works over the values of a hash map
Source


_USER_ {export:117737, abstract = {
Cell phones connected to high-speed 3G networks constitute an increasingly important class of clients on the Internet. From the viewpoint of the servers they connect to, such devices are virtually indistinguishable from conventional end-hosts. In this study, we examine the IP addresses seen by Internet servers for cell phone clients and make two observations. First, individual cell phones can expose different IP addresses to servers within time spans of a few minutes, rendering IP-based user identification and blocking inadequate. Second, cell phone IP addresses do not embed geographical information at reasonable fidelity, reducing the effectiveness of commercial geolocation tools used by websites for fraud detection, server selection and content customization. In addition to these two observations, we show that application-level latencies between cell phones and Internet servers can differ greatly depending on the location of the cell phone, but do not vary much at a given location over short time spans; as a result, they provide fine-grained location information that IPs do not.
}, author = {Mahesh Balakrishnan and Iqbal Mohomed and Venugopalan Ramasubramanian}, booktitle = {IMC 2009: Internet Measurement Conference}, month = {November}, publisher = {Association for Computing Machinery, Inc.}, title = {Where's that Phone?: Geolocating IP Addresses on 3G Networks}, url = {_URL_ year = {2009}, }


text:
Energy and Ecology
Welcome to VerticalNews!
We're a pay-per-view site for premium content. If you'd like to purchase this article, it's only $3.00.
Studies in the area of freshwater research reported from University of Wisconsin
April 9th, 2010
According to recent research from the United States, "We quantified standing stocks of large wood in 12 streams along the north shore of Lake Superior in northeastern Minnesota during June - September 2007. All large pieces of wood (> 0.1 m in diameter for a portion > 1 m in length, n = 963) were measured."
"Standing stocks of large wood ranged from 0.01 to 0.48 pieces/m, lower than most published values from around the world. Wood inputs to streams in northeastern Minnesota may be less than elsewhere due to differences in tree species, environmental conditions, and past forest management practices," wrote E.C. Merten and colleagues, University of...
Click here for more articles from Freshwater Research
Source: Energy and Ecology (2010-04-09)

source: HuggingFaceFW/fineweb-edu


text:
Steel plate rolling is often done to create full cylinders or cylinder segments. These parts often have bevels to facilitate the welding of the curved steel sections. The bevels can be required on either the longitudinal seam of a cylinder or on the circumferential seam between two cylinders or end plates. Cylinder segments can also be beveled on all sides. There are several types of bevels. In general an edge that is beveled is not perpendicular to the face of the steel plate. It is often at 45 degrees to the face. The image below shows two bevels. The second is sometimes called a chamfer but the two terms are often used interchangeably.
At times plates are welded together without any bevel but with only a tight fit or a slight gap between the plates.
Plates can be singly or doubly beveled to perform a V-groove weld.
When only one edge of the steel plate is beveled and the other edge is left square, then a bevel groove weld can be performed.
There are other methods of beveling and welding but these are the most common. Clear and complete communication between the customer seeking the plate rolling, beveling, and welding services and the supplier will guarantee that the parts will meet the required specifications.
- Steel Plate Rolling to Enclose a Spent Nuclear Reactor
- Steel Plate Rolling: Pre-Bending of Heavy Plate with a Three-Roll, Plate Rolling Machine
- Steel Plate Rolling: on a Plate Roll or a Press Brake?
- Steel Plate Rolling: Forming and Shipping Long Plate
- Steel Plate Rolling with Multi-Radius Bending? O... OK.


text:
Science Fair Project Encyclopedia
Prytanée National Militaire
The Prytanée National Militaire is a French school managed by the military, offering regular high-school education as well as special preparatory school classes, equivalent in level to the first years of university, for students who wish to enter French military academies. The school is located in western France in the city of La Flèche.
René Descartes was one of the first and most illustrious students of the school from 1607 to 1615, and introduced the school in his Discourse on Method under the phrase "I was in one of the most famous schools of Europe".
In 1808, Napoléon renamed the school "Prytanée Militaire", in a classic reference to the Greek prytaneis (literally "Presidents"), an executive body acting as the religious and political heart of ancient Greek cities.
Today the Prytanée starts from the high school level, and has "Classes préparatoires ", that is, preparatory classes to the entrance examinations of the French elite Grandes Écoles, such as École polytechnique, the Navy École Navale, the Army École de Saint-Cyr, the École de l'Air and various civilian engineering or commercial graduate schools.
Besides René Descartes, the Prytanée has trained various military and non-military celebrities, including Claude Chappe, inventor of the optical telegraph, Marshalls of France such as Bertrand and Gallieni or Pélissier, actors such as Jean-Claude Brialy, and recently spationautes such as Patrick Baudry and Jean-Francois Clervoy.
The school's students are nicknamed "Brutions", as a classic reference to the inhabitants of the Bruttium region of Roman Italy, who had a reputation for their roughness and fighting spirit.
The contents of this article is licensed from _URL_ under the GNU Free Documentation License. Click here to see the transparent copy and copyright details


text:
You can store fresh tomatoes in a local fridge for a few weeks. A local fridge consists of two earthen pots, placed one inside the other and separated with sand. In addition to storing fresh tomatoes, they can also be dried and used any time. Dried tomatoes can be stored for a year
You can also access this resource on our Portal
Thank you for recommending this resource.
Share your resources
Are you working to better understand and build community flood resilience? Others can benefit from your knowledge.

source: m-a-p/FineFineWeb


text:
Automatically Archive New South Wales State Agency Web/Social Media Content
The Tasmanian government shares a comprehensive Communications Policy for its agencies to abide by. An excerpt below:
The Government has a responsibility to ensure that information about its policies, programs and services is made available to the public in the short and long term (see Policy statement 1). This means that particular attention should be given to ensuring that information can be found through sources that are commonly available to the public. It also requires information to be well catalogued, easily retrievable and securely maintained.
Agency information must be made available in accordance with the Right to Information Act 2009 (commenced 1 July 2010), which encourages the release of information held by Tasmanian public authorities, including government agencies, without the need for a formal process. The underlying principle of the Act is that information held by public authorities belongs to the people of the State, and has been collected for them and on their behalf. Agency information must be recorded in a format that complies with the records management policies and procedures of the agency and with the Archives Act 1983. In complying with disclosure and deposit requirements of the Right to Information Act 2009 and the Archives Act 1983, agencies must also ensure all requirements of the Personal Information Protection Act 2004 are met. Additionally, agencies must:
- Maintain a register or record of all publications for publishing each year in its annual report.
- Maintain a current, comprehensive and well-structured identification or classification records system that provides an effective means for organising, locating and retrieving published information.

source: openbmb/Ultra-FineWeb


SQL
Reading Data from Oracle Table into Python Pandas – How long & Different arraysize
Posted on
Here are some results from a little testing I recent did on extracting data from an Oracle database and what effect the arraysize makes and which method might be the quickest.
The arraysize determines how many records will be retrieved in each each batch. When a query is issued to the database, the results are returned to the calling programme in batches of a certain size. Depending on the nature of the application and the number of records being retrieved, will determine the arraysize value. The value of this can have a dramatic effect on your query and application response times. Sometimes a small value works very well but sometimes you might need a larger value.
My test involved using an Oracle Database Cloud instance, using Python and the following values for the arraysize.
arraysize = (5, 50, 500, 1000, 2000, 3000, 4000, 5000)
The first test was to see what effect these arraysizes have on retrieving all the data from a table. The in question has 73,668 records. So not a large table. The test loops through this list of values and fetches all the data, using the fetchall function (part of cx_Oracle), and then displays the time taken to retrieve the results.
# import the Oracle Python library
import cx_Oracle
import datetime
import pandas as pd
import numpy as np
# setting display width for outputs in PyCharm
desired_width = 280
pd.set_option('display.width', desired_width)
np.set_printoptions(linewidth=desired_width)
pd.set_option('display.max_columns',30)
# define the login details
p_username = "************"
p_password = "************"
p_host = "************"
p_service = "************"
p_port = "1521"
print('--------------------------------------------------------------------------')
print(' Testing the time to extract data from an Oracle Database.')
print(' using different approaches.')
print('---')
# create the connection
con = cx_Oracle.connect(user=p_username, password=p_password, dsn=p_host+"/"+p_service+":"+p_port)
print('')
print(' Test 1: Extracting data using Cursor for different Array sizes')
print(' Array Size = 5, 50, 500, 1000, 2000, 3000, 4000, 5000')
print('')
print(' Starting test at : ', datetime.datetime.now())
beginTime = datetime.datetime.now()
cur_array_size = (5, 50, 500, 1000, 2000, 3000, 4000, 5000)
sql = 'select * from banking_marketing_data_balance_v'
for size in cur_array_size:
 startTime = datetime.datetime.now()
 cur = con.cursor()
 cur.arraysize = size
 results = cur.execute(sql).fetchall()
 print(' Time taken : array size = ', size, ' = ', datetime.datetime.now()-startTime, ' seconds, num of records = ', len(results))
 cur.close()
print('')
print(' Test 1: Time take = ', datetime.datetime.now()-beginTime)
print('')
And here are the results from this first test.
Starting test at : 2018-11-14 15:51:15.530002
 Time taken : array size = 5 = 0:36:31.855690 seconds, num of records = 73668
 Time taken : array size = 50 = 0:05:32.444967 seconds, num of records = 73668
 Time taken : array size = 500 = 0:00:40.757931 seconds, num of records = 73668
 Time taken : array size = 1000 = 0:00:14.306910 seconds, num of records = 73668
 Time taken : array size = 2000 = 0:00:10.182356 seconds, num of records = 73668
 Time taken : array size = 3000 = 0:00:20.894687 seconds, num of records = 73668
 Time taken : array size = 4000 = 0:00:07.843796 seconds, num of records = 73668
 Time taken : array size = 5000 = 0:00:06.242697 seconds, num of records = 73668
As you can see the variation in the results.
You may get different performance results based on your location, network connectivity and proximity of the database. I was at home (Ireland) using wifi and my database was located somewhere in USA. I ran the rest a number of times and the timings varied by +/- 15%, which is a lot!
When the data is retrieved in this manner you can process the data set in the returned results set. Or what is more traditional you will want to work with the data set as a panda. The next two test look at a couple of methods of querying the data and storing the result sets in a panda.
For these two test, I'll set the arraysize = 3000. Let's see what happens.
For the second test I'll again use the fetchall() function to retrieve the data set. From that I extract the names of the columns and then create a panda combining the results data set and the column names.
startTime = datetime.datetime.now()
print(' Starting test at : ', startTime)
cur = con.cursor()
cur.arraysize = cur_array_size
results = cur.execute(sql).fetchall()
print(' Fetched ', len(results), ' in ', datetime.datetime.now()-startTime, ' seconds at ', datetime.datetime.now())
startTime2 = datetime.datetime.now()
col_names = []
for i in range(0, len(cur.description)):
 col_names.append(cur.description[i][0])
print(' Fetched data & Created the list of Column names in ', datetime.datetime.now()-startTime, ' seconds at ', datetime.datetime.now())
The results from this are.
 Fetched 73668 in 0:00:07.778850 seconds at 2018-11-14 16:35:07.840910
 Fetched data & Created the list of Column names in 0:00:07.779043 seconds at 2018-11-14 16:35:07.841093
 Finished creating Dataframe in 0:00:07.975074 seconds at 2018-11-14 16:35:08.037134
Test 2: Total Time take = 0:00:07.975614
Now that was quick. Fetching the data set in just over 7.7788 seconds. Creating the column names as fractions of a millisecond, and then the final creation of the panda took approx 0.13 seconds.
For the third these I used the pandas library function called read_sql(). This function takes two inputs. The first is the query to be processed and the second the name of the database connection.
print(' Test 3: Test timing for read_sql into a dataframe')
cur_array_size = 3000
print(' will use arraysize = ', cur_array_size)
print('')
startTime = datetime.datetime.now()
print(' Starting test at : ', startTime)
df2 = pd.read_sql(sql, con)
print(' Finished creating Dataframe in ', datetime.datetime.now()-startTime, ' seconds at ', datetime.datetime.now())
# close the connection at end of experiments
con.close()
and the results from this are.
 Test 3: Test timing for read_sql into a dataframe will use arraysize = 3000
 Starting test at : 2018-11-14 16:35:08.095189
 Finished creating Dataframe in 0:02:03.200411 seconds at 2018-11-14 16:37:11.295611
You can see that it took just over 2 minutes to create the panda data frame using the read_sql() function, compared to just under 8 seconds using the previous method.
It is important to test the various options for processing your data and find the one that works best in your


Ruler Tool | Annotation Tools | Raster Imaging C API Help
Ruler Tool
(Document and Medical Imaging toolkits)
The ruler annotation object is a line that can be used to measure the distance between two points of the original image.
Holding down the Shift key while drawing the ruler will draw the ruler annotation object at an angle that is a multiple of 45 degrees.
For low-level implementation details, refer to Ruler Annotation Object.
Help Version 21.0.2020.8.25
Products | Support | Contact Us | Intellectual Property Notices
LEADTOOLS Raster Imaging C API Help


text:
Galveston was the first weather office west of the Mississippi River.
Galveston Weather History for the Previous 24 Hours Show weather for: Previous 24 hours June 5, 2020 June 4, 2020 June 3, 2020 June 2, 2020 June 1, 2020 May 31, 2020 May 30, 2020 May 29, 2020 May 28, 2020 May 27, 2020 May 26, 2020 May 25, 2020 May 24, 2020 May 23, 2020 May 22, 2020 May 21, 2020
This climate is considered to be Cfa according to the Köppen-Geiger climate classification.
The first weather office and climatological gathering point for the city of Galveston was located at 67-69 Strand. The average surface water temperature in Galveston is decreasing during September, falling by 4°F, from 85°F to … The March weather guide for Galveston, Texas shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute.Find out … Galveston Island is a historic beach town located on the Gulf of Mexico just 50 miles from Houston.
The office was commissioned by the Signal Corps on April 1, 1871 (weather data for 1871 is incomplete). Galveston climate summary The Galveston lies on 9m above sea level Galveston's climate is classified as warm and temperate. There is significant rainfall throughout the year in Galveston. NOAA National Weather Service Houston/Galveston, TX.
Check average temperature, sunshine & rainfall plus more to Galveston, Texas Galveston is located near a large body of water (e.g., ocean, sea, or large lake). Galveston's Current Weather & 7-Day Forecast. Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the Galveston area. 17°C sea temperature; Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec. Data was collected at this location through August 31, 1874. Galveston Island's Climate. These average ocean temperatures for Galveston are calculated from several years of archived data. Be prepared with the most accurate 10-day forecast for Galveston, TX with highs, lows, chance of precipitation from The Weather Channel and Weather.com
Galveston, Texas - Travel and vacation weather averages, current conditions and forecasts.
This section reports on the wide-area average surface temperature of that water.
Map showing location of Galveston (29.301350, -94.797700) Locations nearby Even the driest month still has a lot of rainfall. Cristobal - Latest information from the National Hurricane Center; May 2020 Regional Climate Summary Galveston's climate is classified as humid subtropical, with long and hot summers June – September and temperatures regularly over 90°F and indexes over 100°F and nighttime lows still in … Galveston Weather averages for holidays in 2020/2021.
The island is best known as a vacation destination, offering 32 miles of beaches, a variety of family attractions, Texas's premier cruise port and one of the largest and well-preserved concentrations of Victorian architecture in the country.
GALVESTON Current & 7-Day Forecast.
Galveston Weather Forecasts.
Pied Piper / Bts Live, Want The World Venetian Commercial Song, Martin Guptill Instagram, Grubhub Coupon $12, Criminal Minds Stockholm Syndrome, St Joseph's Wigan, My Bonnie Lies Over The Ocean Instrumental, Forward In Faith, Cheetah Love Lyrics, Thank You Letter For Renovation Completion, Medical Follow‑up Letter, Shahna Star Trek Costume, Sad Classical Music Piano, Hot As You Want, How To Thicken Almond Milk For Pasta, KT Tape: Wrist, Amazon Rocktape Knee Sleeves, Krusty Krab Remix Earrape, Glee Competition Setlists, St Mary Of The Annunciation, New Jack Matches, Lima Population 2019, Coronary Artery Disease Pathophysiology Nursing, Shinnosuke Nohara Real Life, Fly Off The Handle Synonyms, Affinity Windows 10, Bob Barker Vegan, Book Of Symbols Reflections On Archetypal Images Pdf, Delhi Quotes Goodreads, Hayden Hurst Net Worth, Spencer Hastings Mom, Mission Impossible Theme Song (10 Hours), Stc Nursing Program News, Crazy Horse Loose, King Of The Grey Islands, Yxng Bane Mcm Lyrics,


Instead of using Target Disk Mode, there is another way to quickly transfer files between two MacBook Pro machines using Thunderbolt 3. Thunderbolt networking provides a peer-to-peer connection at 10 GbE speeds for super fast local transfers. In the following brief step-by-step tutorial, we'll show you how.
Step 1: Connect both Thunderbolt 3-enabled Macs together with a Thunderbolt 3 cable.
Step 2: Open System Preferences → Network on the Mac you wish to connect to, and you should see a Thunderbolt Bridge with a Self-Assigned IP. If you don't see the Thunderbolt Bridge, simply click the + button to add one, and note the IP address.
Step 3: Ensure that the Thunderbolt Bridge is enabled on the second Mac that you're connecting from.
Step 4: On the Mac that you're connecting to, open System Preferences → Sharing, and enable File Sharing.
Step 5: On the Mac that you're connecting from, open Finder → Go → Connect to Server.
Video walkthrough
Subscribe to our YouTube channel for more Mac-centric videos
Step 6: In the Server Address box, type the IP that you noted in Step 2, and click Connect.
Step 7: On the dialogue box that appears, enter your login credentials for the machine that you wish to connect to and click Connect.
Step 8: Select the volumes that you wish to mount and click OK.
Step 9: Once connected, the volumes that you selected will show up as shared drives. You can now utilize Thunderbolt 3 to transfer files between both machines much faster than using something like AirDrop.
Step 10: Once finished, eject the drive and disconnect the Thunderbolt cable.
If you'd prefer not to fool with network settings, you can use Target Disk Mode along with a Thunderbolt 3 cable to transfer files quickly between two MacBook Pros. I personally prefer to use the Thunderbolt Bridge method, because it allows me to keep both machines booted into macOS while performing the file transfer.


Take the 2-minute tour ×
Let $X,Y$ be complex manifolds and let $f: X \rightarrow Y$ be a continuous map. When exactly do we say that $f$ is "holomorphic"? I am interested in the basic definition (possibly using charts), not an equivalent characterization.
share|improve this question
1 Answer 1
up vote 2 down vote accepted
If $p$ is a point of $X$, then we say $f$ is holomorphic at $p$ if there is a chart $(U, \phi)$ on $X$ with $p \in U$, and a chart $(V, \psi)$ on $Y$ with $\phi(p) \in V$, such that $f(U) \subseteq V$ and the induced map
$$ \phi(U) \stackrel{\phi^{-1}}\longrightarrow U \stackrel{f}{\to} V \stackrel{\psi}{\to}\mathbb{C}^n $$
is holomorphic in the familiar sense (using $\phi(U) \subseteq \mathbb{C}^n$).
We say $f$ is holomorphic if it is holomorphic at all points.
share|improve this answer
Do we say that if $f$ satisfies the property you described using charts for a point $p$, then it is "locally holomorphic"? – Manos Sep 18 '12 at 18:04
Your Answer


}\}}. I am going to compare the predictions about the future made by two agents: Roxana, who knows {\theta} and Ursula, who faces some uncertainty about {\theta} represented by a uniform belief over the set of all parameters. Both Roxana and Ursula don't know the future outcomes and since both of them are rational decision makeres, they both use Bayes' rule to form beliefs about the unknown future given what they have seen in the past.
Consider first Roxana. In the terminology I introduced in previous posts, she faces no structural uncertainty. After a period of {k} consecutive peaceful days Roxana believes that with probability {1/2} the outcome tomorrow will be W and with probability {1/2} the outcome tomorrow will be {\theta(k)}.
Now consider Ursula. While she does not initially know {\theta}, as times goes by she learns it. What do I mean here by learning ? Well, suppose Ursula starts observing the outcomes and she sees G,B,W,B,G,…. From this information Ursula she deduces that {\theta(1)=\text{B}}, so that if a peaceful day follows a war then it has a bad economy. Next time a war pops up Ursula will know to make a prediction about the outcome tomorrow which is as accurate as Roxana's prediction. Similarly Ursula can deduce that {\theta(2)=\text{G}}. This way Ursula gradually deduces the values of {\theta(k)} while she observes the process. However, and this is the punch line, for every {k\in\{1,2,3,\dots\}} there will be a time when Ursula observes {k} consecutive peaceful day for the first time and at this day her prediction about the next outcome will be {1/2} for war, {1/4} for good economy and {1/4} for bad economy. Thus there will always be infinitely many occasions in which Ursula's prediction differ from Roxana.
So, Ursula does learn the parameter in the sense that she gradually deduce more and more values of {\theta(k)}. However, because at every point in time she may require a different value of {\theta(k)} — This is the difference between the stationary environment and the i.i.d. environment ! — there may happen infinitely many times in which she has not yet been able to deduce the value of the parameter which she needs in order to make a prediction about the outcome tomorrow.
You may notice that Ursula does succeed in making predictions most of the times. In fact, the situations when she fails become more and more rare, after observing longer and longer blocks of peaceful days. Indeed, Nabil and I formalize this idea and show that this is the case in every stationary environment with structural uncertainty: the observer makes predictions approximately as if he knew the parameter in almost every day. For that, we use a weak notion of merging which was suggested by Lehrer and Smorodinsky. If you are interested then this is a good time to look at our paper.
Finally, the example given above is our adaptation to an example that appeared first in a paper by Boris Yakovlevich Ryabko. Ryabko's paper is part of a relatively large literature about non-Bayesian predictions in stationary environment. I will explain the relationship between that literature and our paper in another post.
Follow
Get every new post delivered to your Inbox.
Join 174 other followers


Skip to content
Porting to Swift? Do it Gradually Using Extensions: Part 2
As a refresher from Part 1, we're trying to make the process of porting Objective-C to Swift code more gradual by porting classes method by method using Swift extensions. This is very helpful in keeping with the idea of "When it comes to porting, smaller steps are better."
This only gets us so far, though.
Some of the classes you want to port are going to contain business logic for your apps. Model data, calculations on that model data, transformations, etc.
Unfortunately, you cannot move those properties to your extension; extensions don't support adding stored properties to a class.
What does that mean? You can't use Swift-only types for your properties, such as structs, enums, Swift arrays, optionals, etc., because they need to be accessible from both Objective-C and Swift.
Does that mean I'm stuck with ugly Objective-C types like NSArray, NSDictionary, etc. in our Swift code, until the entire class is ported?
Thankfully not. While you can't add stored properties in an extension, you can add computed properties in an extension. By creating computed properties that bridge between the Objective-C properties and a Swift representation of that property, you can still port your class method by method, while still writing your new Swift methods using all of the power of the Swift type system.
This example is also a result of the porting work I am doing on 12 Strikes, my bowling score tracker app. This is continuing to port the BowlingGame class from Part 1.
One of the core structures of this class is an NSArray which stores a number of BowlingRoll objects, storing the result of each roll (number of pins knocked down, which ones, and other metadata).
I was doing a significant amount of calculation based on frames, which could have a number of specific states, and could be scored by expressing either which pins were knocked down, or just how many. But no advanced enums in Objective-C meant: NSArray of BowlingRolls. I wanted to do better in Swift, and represent the structures this way to greatly simplify the calculations:
There would be no way I could port this property on its own, because it would be impossible to use those advanced enums in Objective-C, and I wasn't ready to port everything that depended on this important property into Swift immediately (which is almost the entire class).
Enter our solution: the computed property.
Once I defined these enums for the new data structure I wanted, I created a computed property in my BowlingGame extension called frameResults that translates the existing NSArray of BowlingRolls into a [FrameResult] usable by Swift:
From there, I can port any Objective-C methods into Swift one by one, using the new, easier to use Swift computed property in the code I ported, while not disturbing any of the existing Objective-C code.
Eventually, once all of the Objective-C code is ported, this computed property can finally become a regular stored property in Swift, without disturbing any of the Swift code already relying on it.
Side note: you may have noticed in this case, I have a read-only property. Because computed properties also supports setters, it could be written to support writing back to that property as well, although with NSArray and NSDictionary, this would be somewhat more complicated, and possibly not worth the added effort.
In the third and final part, we'll cover issues when trying to port UIKit classes to Swift. Again, it requires some techniques that aren't immediately obvious, but using them, you'll be able to port those classes gradually as well. Sign up for the newsletter to be notified when those parts come out.
Comments are closed.


text:
Rushes must be controlled or they can overrun grasslands. According to the Suffolk Wildlife Trust, rushes can be soft or hard weeds that grow in the wild. The weeds provide natural cover for wild birds and can grow in dry or moist areas. Rushes typically grow in environments with low pH levels. Reducing or eliminating rushes is necessary to keep grasslands healthy and prevent the unnecessary creation of shelter for dangerous wild animals.
- Skill level:
- Moderately Easy
Other People Are Reading
Things you need
Cut the rushes. Identify the area of grasslands with rushes; if two-thirds or more of area is covered with rushes, it is time to cut. Use a tractor-mounted cutter to mow and destroy rushes. Cut rushes only between July 15 and the end of July. Trimming rushes too soon may result in the killing of nesting birds, while cutting in the latter half of July makes it an ideal time to uproot the rushes just before they bloom. Always leave at least one-tenth of your grassland rushes intact to provide nesting birds a natural habitat.
Apply herbicides. Spray an herbicide such as Clopyraid to eliminate large areas of hard thistle. Put on gloves and provide a spot-herbicide treatment to smaller areas. Rub the herbicide directly onto the stem and bud of each plant between May and July.
Let goats graze. Place goats in areas where rushes grow. Goats naturally eat thistle and other rushes. Place the goats on the grasslands after they have been cut to reduce the odds of returning rushes.
- 20 of the funniest online reviews ever
- 14 Biggest lies people tell in online dating sites
- Hilarious things Google thinks you're trying to search for


work the room
Definition from Wiktionary, the free dictionary
Jump to: navigation, search
work the room
 1. (idiomatic, of a host, hostess, or guest) To interact enthusiastically with the attendees at an event, by moving among them, greeting them, and engaging them in conversation.
 As a campaigning politician, he really knew how to shake hands, kiss babies, and work the room.
 2. (idiomatic, of a performer or public speaker) To interact with one's audience, taking cues from its reactions and adapting one's performance or words to elicit the audience's attention and enthusiasm.
 - 1989, Alvin Klein, "Theatre: 'Jerry's Girls,' Revue, in East Windsor," New York Times, 26 Feb. (retrieved 3 July 2008):
 In show business parlance, Miss Hudson knows how to "work the room." Her comic turns are as rooted in vaudeville as her high-style wit is straight out of the smart supper club circuit.


SLC 500 Timers
Thread Starter
Justin Lund
Can anyone please help. I need to input a separate value into 16 timers but also need to increment or decrement all of them together at the same time.
I am using a Panelview 550 and an SLC5/04
Jocko Harmet
You could make all of your values an offset from a single value(Register X - then incrament that value -
Each value would go into a separate register with a number such as 16000 added to it(same number would start out in Register X). For examples sake, this would be registers 0 through 15
Then the timer value for timer 1 would be (Register 0 - Register x)
The timer value for timer 2 would be (Register 1 - Register x)
Then when you need to incrament or decrement, you would perform this function on Register x only.
The number 16000 was used assuming that your timer is cabable of a 16 bit preset
This number would need to be greater than the maximum timer value. This would allow you to decrament all the way down to 0.
Jocko Harmet
[email protected]
Phoenix, AZ
Please make your query more clear. As such what do you want to acheive? Which value you want to increment or decrement? Preset Value or Accumulated value? Are you looking forward to synchronise the timers?
I don't understand. Are you wanting to load values into the timer preset addresses? Then do you wand to increment and/or decrement the preset values all together with a pushbutton, or something? If you know the relative values you want, the operator could enter one number, then let the plc do the math and write to the presets. Otherwise he'll have to fat-finger each one seperately. If you want to do a group inc/dec from the entered values, use indirect addressing to "catchall" the values with each adjustment.
Are you saying that the initial values will be different but thereafter you will add or subtract the same amount from all timers?
Not sure if I understand the problem, but:
On the panelview, use the timers PRE word as the tag for the register. For example for timer T4:1, set the tag for the panelview as T4:1.PRE
In the PLC, use the timer blocks normally. The write will occur during the housekeeping portion of the scan (actually the communication slice, but it all occurs between scans).
If you want all timers running at the same time, just put them all in parallel on a rung. It would make a big rung, but it would work. Give
them some default time for programming, but know that the time will be overwritten when the panelview comes online.
For example, enter the following rung. B3:1/1 is the enable bit. This is for 4 timers, but you can expand it as needed....
(note: in RSLogix, you can get to the text entry prompt by typing / with the rung selected)
xic b3:1/1 bst ton t4:1.01 100 0 nxb ton t4:2.01 100 0 nxb ton t4:3.01
100 0 nxb ton t4:4.01 100 0 bnd
This will give you 4 timers in parallel with an enable bit to start and stop them. 16 timers would just be more branches. For readability and
trouble shooting, you may want to break them into smaller rungs that all use the same enable bit.
Hope this helps!
--Joe Jansen
Yes. The timer presets will be keyed in for each of the 16 timers. The operator then needs to be able to increment or decrement all 16 at the same time even if the values are different. It is a lot quicker than having to enter 16 new values.
Thank you.
Crucius, Wesley
I didn't interpret Justin's question the way Joe did, so I'll offer a suggestion.
My interpretation is that you wanted to use a single panelview "button" (or pair of buttons) to increment and decrement either the accumulator or,
more likely, the preset timer element for 16 different timers "simultaneously". If I've understood your question correctly, here's what
you need:
- pick an intermediate integer register to be written to by the panelview with a desired increment/decrement value
- add a rung of logic in the processor to check this imtermediate register for a non-zero increment/decrement value and add this value to each of the desired timer elements
- reset the intermediate increment/decrement register value to zero when all timer elements have been updated, so that the process can be repeated
- you'll obviously want some limit test logic to avoid invalid timer element values (both in terms of what the PLC considers valid values and what you're process considers valid values)
John Paley--Graphic Pkg Corp
This example requires the timer addresses to be consecutive!!!
After the initial preset values are entered, use indirect addressing to easily change the rest.
If you use a pb to increment the value, one shot it to latch a bit--b3/0. if b3/0 is true, add 1 (or whatever) to t4:[n7;0].pre dest t4;[n7;0].pre.
branch output--add 1 to n7;0 dest n7;0. this increments the index to 1. the next scan, 1 gets added to t4;1, next scan t4;2 etc.
next branch output if n7;0 > 15, move 0 to n7;0 and branch unlatch b3/0. this shuts off the routine and resets n7;0 to start over next time.
this method takes 16 scans to get all the presets incremented, but how long is a scan, anyhow.
Another way is to let the operator set the value of the inc/dec then add that number to the presets.
This example uses timers 0-15, but it depends on the number you reset n7;0 to to start and the number you examine n7;0 greater than to finish. It will work with any range of consecutive timers (or any consecutive data table values).
Look out--be careful not to allow the operator to enter a preset less than zero. The processor won't like it and will lock up when the timer rung goes true. You could do a similar indexed rung to check the presets before you allow a decrement in value that might put one less than zero.
I could e-mail sample [email protected]
Draw a data entry screen on the PV550 to display the actual values for the 16 timer registers. Link these to the addresses you are using. This will allow individual timer preset values to be set independently.
Next add an Inc/Dec object to the screen and use this to ADD/SUBTRACT to/from ALL of the timer registers simultaneously (via ladder in PLC).
I've used similar screens for recipe/sequence modifications.


text:
A proud history of serving the local community
Morphett Vale Childcare Centre has a proud history of serving the local community, previously as a church and now a childcare centre.
The former John Knox Presbyterian Church was built in 1856 by the Free Presbyterian Church. An historic gothic-style church with octagonal corner buttresses, it was State Heritage listed in 1984.
The building was sensitively redeveloped by Knox Constructions to preserve its character while ensuring its successful renewal.
In July 2017, the historic building began its new life as a childcare centre, opening to the Morphett Vale public following government approval.


text:
Latest hardware improvements on transceivers supporting Low Power Wide Area Networks (LPWAN) make it feasible to connect small battery powered devices hundred of meters apart.
We propose a physical computing paradigm fully exploiting this novel technology. Spatial physical computing (SPC) leverages not only natural manipulation typically used on TUI and construction kits but also integrates the necessary deambulation (around a building or a city) in the process of creating, testing and tuning a distributed smart sensor/actuator network.
The overall system is a compound of (an unlimited) set of independent data-processing nodes supporting an event-driven data-flow programming scheme. We demonstrate in a few examples how such networks can be deployed - spatially programmed - through intuitive physical actions, and discuss the unique qualities and challenges of Spatial Physical Computing.


text:
Musk is a legendary perfume, which gives many perfumes their special fragrance. In addition, musk is a coveted natural product for Chinese folk medicine. But what exactly is behind the material? What does musk smell like and where does musk come from? We provide the answers to the most important questions about musk.
What is musk?
Musk is a perfume that is produced in the musk bag - a walnut-sized gland - of the male musk deer. The substance is a dried, powdery and extremely smelling secretion that is used by the musk deer to attract females.
What does musk mean?
The word can be derived from the Greek "moschos", from the Latin "muscus" or from the Persian "musk" and means testicles or scrotum. The musk bag has been compared to this one - but musk is not actually extracted from the testicle of the musk deer.
The term is also used for secretions of other animals and plants, the one musk-like scent to have. The animals include the musk ox, the musk-hive, the muskrat and the musk-duck. In the plants it is for example the Juggler flower, the musk mallow, the musk herb or the Abelmoschus.
How is musk recovered?
Naturally, musk originates in the Musk gland of male musk deer, formerly also known as musk deer.
By the end of the 70s, perfumes were also produced for this purpose real musk used. However, this is no longer allowed for reasons of animal welfare. Because a lot of musk deer had to lose their lives for the production of musk - a musk gland contains only about 30 grams of the secretion. Even today, the musk deer is threatened with extinction.
That's why musk today comes from one synthetic production. In addition, artificial musk can be produced quite cheaply, whereas the natural product is extremely expensive.
In essence, four types can be distinguished:
- Tonkin musk from Tibet and China
- Russian musk
- Assam or Bengal musk from India
- Bukharian musk
In total, there are about 1,000 substances whose scent resembles musk - but find use as a musk substitute only about 30.
How does musk smell?
Both as a natural secretion and in its synthetic production, musk has on the one hand a tart animal and another radiant sweet smell on. The typical odor description characterizes the animal musk scent through leathery, hair and urine-like scents.
Musk as a perfume
Musk plays a particularly important role in perfumes. The scent is usually there only as Unternote, but it is contained in almost every perfume. Musk scent should never be consciously perceived, as too much of it is perceived as an intrusive body odor. For many perfumes, a light musk fragrance gives a warm character, intensifies the scents and completes them.
In addition, the human skin absorbs musk very well, so that the smell of perfume with musk lasts long - musk serves as a so-called fixator. The musk odor is also good with other fragrances such as patchouli or amber combinable.
Musk scent: effect
Musk perfume or musk oil on the one hand produces in humans Feeling of warmth and security, on the other hand, but also sexual arousal and Sensuality.
This is responsible for certain aphrodisiac components of musk, the structure pheromones resemble. Pheromones are secretions that are emitted by vertebrates in order to influence the behavior of other individuals of the same species during the mating process, for example.
Depending on the combination with other fragrances, musk can cause different effects. So musk can work in conjunction with other fragrance ingredients like this:
- or even promoting concentration
By the way: musk has one attractive effect on men. Surveys have shown that men, in addition to fresh perfumes, also like fragrances with a mochus-like, spicy or woody touch on women.
Certain musk perfumes have been specially developed for this erotic effect and attraction.
Is synthetic musk harmful?
There are now numerous detergents, cleansers and cosmetics containing synthetic polycyclic musk compounds. But these synthetically produced substances are not biodegradable and accumulate in human adipose tissue. Therefore, the cosmetic use of musk is controversial.* In older generations of synthetic musk, it is even thought that they are toxic and can promote the development of cancer.
Because of poor degradability, artificial musk in sewage treatment plants can only be partially removed from the sewage.
For these reasons, researchers are looking for healthier and more environmentally friendly musks.
Musk in medicine
The demand for natural musk still exists today, because in Chinese medicine musk is still considered an anti-spasmodic, nerve-strengthening and invigorating panacea. Especially for cardiovascular, nervous and respiratory problems musk should be able to help. Musk should also be beneficial for potency.
With the Crusades, musk also came to Europe, where the fragrance gained prominence as an aphrodisiac.
The musk deer
For a long time it has been assumed that the fawn-like musk deer are relatives of deer, so they were also called musk deer in the past. However, there are some major anatomical differences: Moose have a gallbladder in contrast to deer, also has the musk deer elongated upper canines, but no antler. And of course, the musk gland makes a difference between the two animals.
Musk deer live in herds, are herbivores and mostly in wooded mountain areas in southern Asia, especially in the Himalayas - in Europe they are already extinct. To get on leaves and branches, musk deer are good climbers.


Advanced Workflows with the Nitro API
By in
Nitro includes an application programming interface (API) that allows users to create interactive clients (clients that submit tasks based on an external stimulus) or to create clients that can execute a complex workflow – all while using a single Moab job. If your workflow contains thousands of tasks, you'll avoid the scheduling overhead of running the jobs separately under Moab, and you'll keep control of your scheduled resource while running your set of tasks. I'll use one example to show how Nitro can be used to create a workflow.
Meet Benjamin. He's a pharmacology research engineer working on a new drug formulation that targets a specific heart-damaging bacteria. Ben is evaluating 400 different formulations of the drug, and has developed a molecular model (BacSim) that predicts the response of the bacteria to chemical interactions. But he needs to determine the best formulation, along with dosage and dose schedule. BacSim uses all of the processors on a single node and runs from 10 to 30 minutes depending on how quickly the bacteria responds to the drug formulation.
The first step in the process is to check each formulation with a baseline dosage, and if the bacteria responds by either a reduction or complete termination, then the formulation will move to the next stage of the process. In the second stage the dosage will be varied to find the minimum effective dosage. Then, in the third stage, the schedule of doses will be varied to determine the length of time at each dose schedule that the bacteria will be eradicated. BacSim takes an input file on the command line, performs its simulation with the formula as detailed in the input file, then writes an output file containing the details of the simulation cycle, an exit code of 0 if the simulation was successful (meaning the formulation reduced the bacteria) or 1 if the simulation detected that the formulation has no or negligible effect on the bacteria.
Here's what the workflow looks like:
Nitro Workflow Example
First, we'll need to launch Nitro in linger mode (there won't be a task file to begin with, so linger mode tells Nitro to stick around ). We'll also need to set the session key, and tell the nitro workers to only launch one task per node. Here is the script to launch the nitro job within Moab:
export NITRO_COORD_OPTIONS="--linger 60"
export NITRO_WORKER_OPTIONS="--thread-count 1"
You can then set a trigger on your Moab job to run the Nitro client when the job starts. The client will then connect to Nitro and start submitting tasks. For stage 1 tests, the client creates the task input file and submits a task to Nitro that looks like this:
name=Formula001Stage1 /opt/bacsim/bin/bacsim /opt/share/bacsim/inputs/formula001_stage1.dat
The client application submits the task to Nitro which then runs it on the first available worker. The client then generates similar task input files and task lines for the rest of the 400 formulations.
When one of the simulation programs exits, a message will be sent to the client with the results, including the simulation programs exit code, stdout, and stderr. From this output we can see if the formulation was successful and we can example the output file to see how many simulation iterations were required for the bacteria to be eradicated.
The client program doesn't need to wait until all of the stage 1 simulations are finished – it can submit a stage 2 simulation as soon as it has determined that a successful formulation was found in stage 1. Then when a successful stage 2 simulation is performed, the client can submit the stage 3 task to Nitro.
Results are then gathered and a recommended set of formulations with the optimum dosages and dosing schedule can move forward to the next phase of development.
As you can see, Nitro isn't just limited to launching billions of tasks at a high rate – it is also useful for interactive or client based workflow. Resources can be allocated to the job without incurring the scheduling overhead associated with thousands of jobs, and the process is completed much more efficiently.
If you have complex workflow problems and want to use your scheduler more efficiently, give us a call and we'll show you how you can implement a Nitro API Client application to get your work done faster and more effectively.
(0 votes. Average 0 of 5)
Leave a reply


\hbox{-}}\)adic cohomology: let
Define the étale \({\mathsf{K}}{\hbox{-}}\)theory of \(A\) as \begin{align*} {\mathsf{K}}^\text{ét}(A)_{\widehat{\ell}} \mathrel{\vcenter{:}}=\mathop{\mathrm{hocolim}}_{n\geq 0} L_{{\operatorname{KU}}} {\mathsf{K}}(A; {\mathbb{Z}}/\ell^n) .\end{align*} Define \begin{align*} \begin{cases} H_{\text{even}, \ell}(A) & \pi_0 {\mathsf{K}}^\text{ét}( (A\otimes_K \mkern 1.5mu\overline{\mkern-1.5muK\mkern-1.5mu}\mkern 1.5mu)_{\widehat{\ell}} ) \otimes_{\mathbb{Z}}{\mathbb{Z}}{ \left[ { \scriptstyle \frac{1}{\ell} } \right] } \\ H_{\text{odd}, \ell}(A) & \pi_1 {\mathsf{K}}^\text{ét}( (A\otimes_K \mkern 1.5mu\overline{\mkern-1.5muK\mkern-1.5mu}\mkern 1.5mu)_{\widehat{\ell}} ) \otimes_{\mathbb{Z}}{\mathbb{Z}}{ \left[ { \scriptstyle \frac{1}{\ell} } \right] }. \end{cases} \end{align*} These are \({ {\mathbb{Q}}_\ell }{\hbox{-}}\)linear \(G_{K}{\hbox{-}}\)modules, and can be used to define NC \(L{\hbox{-}}\)functions.
Let \(K\) be a global field, \(A\) a NC geometric \(K{\hbox{-}}\)scheme. Define \begin{align*} L_\text{even}(A, s) \mathrel{\vcenter{:}}=\prod_{v\in \Sigma_K} L_{\text{even}, v}(A; s) \\ L_{\text{even}, v}(A; s) = {1 \over \operatorname{det}\qty{ \operatorname{id}- N_v^{-s} (\pi_v \otimes{\mathbb{C}}) \mathrel{\Big|} H_{\text{even}, \ell_v} (A\otimes_K K_v)^I_V \otimes{\mathbb{C}} } } ,\end{align*} and \(L_{\text{odd}, v}\) similarly.
\(L_{\text{even}}(A; s)\) is a meromorphic function on \(\Re(s) > 1/2\), and odd for \(\Re(s) > 3/2\).
The even zeros in the critical strip are on \(\Re(s) = {1\over 2}\), and the odd ones on \(\Re(s) = 1\).
Let \(X\) be a smooth proper \(K{\hbox{-}}\)scheme. Then \(R_\text{even}(\mathsf{Perf}_{\mathsf{dg}}(X)) \iff \left\{{R_w(X)}\right\}_{w \text{ even}}\), and similarly for odd, where \(R\) denotes the various forms of GRH.
5.3 Applications to commutative geometry
Let \(K\) be a global field with \(\operatorname{ch}(K) = 0\) and let \(X, Y\) be smooth proper \(K{\hbox{-}}\)schemes and assume condition (C2). Suppose \(\mathsf{Perf}(X) \cong \mathsf{Perf}(Y)\) is a Fourier-Mukai equivalence, then \(\left\{{R_w(X)}\right\}_w \iff \left\{{R_w(Y)}\right\}_{w}\). So this version of GRH is invariant under derived equivalence.
Suppose \(X\) is homologically projectively dual (HPD) to \(Y\), with \(X\to {\mathbb{P}}(V)\) and \(Y\to {\mathbb{P}}(V {}^{ \vee })\). For \(L \subseteq V {}^{ \vee }\), write \(X_L \mathrel{\vcenter{:}}= X{ \underset{\scriptscriptstyle {{\mathbb{P}}(V)} }{\times} } {\mathbb{P}}(L^\perp)\) and \(Y_L = Y{ \underset{\scriptscriptstyle {{\mathbb{P}}(V {}^{ \vee })} }{\times} } {\mathbb{P}}(L)\).
See
Let \(V_1 \cdots V_n\) be simple \(A/J{\hbox{-}}\)modules and consider \(\mathop{\mathrm{End}}(V_i)\) which are division \(K{\hbox{-}}\)algebras. Then \(K \hookrightarrow K_i \hookrightarrow\mathop{\mathrm{End}}(V_i)\) where the \(K_i\) are finite separable extensions, and \begin{align*} \left\{{R_0(\operatorname{Spec}K_i)}\right\}_{1\leq i\leq m} \implies R_\text{even}(A) .\end{align*}
This doesn't exactly help prove GRH, but does help establish properties of various conjectures. See paper of Thomason for paper on étale \({\mathsf{K}}{\hbox{-}}\)theory.
Some analogs: \(H_\mathrm{dR}\mapsto HP\), \(H_{{\mathrm{crys}}} \mapsto TP\) (topological periodic cyclic homology) which comes equipped with a Frobenius and can be used to define zeta functions.
6 Herbert Gangl, The Aomoto polylogarithm via iterated integrals (Wednesday, July 20)
The plan:
6.1 Classical Polylogarithms
Recall \begin{align*} \mathrm{Li}_n(z) = \sum_{k\geq 1} {z^k\over k^n } .\end{align*} Here \(n\) is a weight, and the depth is 1 (the number of variables). More generally, for example, \(\mathrm{Li}_{m, n}(x, y)\) has weight \(m+n\) and depth 2. This can be written as an iterated integral: \begin{align*} \mathrm{II}(a_0; a_1,\cdots, a_n: a_{n+1}) = \int_{\Delta_\gamma} {dt_1 \over t_1-a_1} \wedge \cdots\wedge {dt_n \over t_n - a_n} \end{align*} where \(\gamma: [0, 1]\to {\mathbb{C}}\setminus\left\{{ a_1,\cdots, a_n }\right\}\) with \(\gamma(0) = a_0, \gamma(1) = a_{n-1}\) and \(\Delta_\gamma\) is a certain simplex. Some properties:
One can encode


text:
Electricity can pass through just about anything if the current is strong enough. But concrete is definitely resistant in it's natural, dry form. It's the additives that make it a better conductor than usual. Concrete is a very poor conductor of electricity but it is still a conductor.
Is concrete conductive to electricity?
While concrete can conduct electricity, it isn't an effective conductor. Concrete is a much better insulator, meaning it can significantly slow down electrical currents. … Using aggregates that are more conductive will lead to concrete that is more conductive.
Can electrical current flow through concrete?
The simple answer is NO. Concrete, especially very dry concrete, that's made up of Portland cement, aggregates, sand, and stone, has a very high electrical resistance and sometimes considered an insulator. Electricity can flow by the movement of ions in electrolytes or by the electrons in metals & semi-conductors.
Is concrete a conductor of lightning?
Lightning can travel through any metal wires or bars in concrete walls or flooring.
Is concrete conductive for grounding?
Concrete floors are likely to be grounded. … Concrete on grade level, because it will absorb moisture from the earth and be a good conductor in direct contact with the earth, is always considered to be at ground potential.
Is concrete a good insulator?
Although concrete is not a particularly good insulator, heat loss or gain through a concrete slab is unlikely to be as significant as heat transmission through above-ground parts of your home, such as windows and doors, which are directly exposed to cold air and sunlight.
Can the ground conduct electricity?
Abstract: One of the most exotic concepts in the field of earthing is the ability of the earth to conduct electricity. Its sheer size means that the impedances produced by the passage of current through the soil are very low.
How can electricity be dangerous in your home?
These can include beds, drapes, plastics, or other items such as upholstery. Heavy covering of wires can make the cords overheat. While it's somewhat rare, covered cords and wires can occasionally lead to electrical fires due to overheating. This is because electrical wires and cords radiate heat.
Can granite conduct electricity?
The electrons from the stressed rock cannot follow the holes, because granite is not a very good conductor of this more usual form of electricity.
Can you earth on concrete?
Instead, you can make your entire home a place to connect with the energy of the Earth with concrete. The home can't be on an elevated foundation or use a vapor barrier to do it, but it is possible. … Concrete is made up of water, sand, crushed stone, and cement (usually with a little bit of air trapped inside, too).
What happens if lightning strikes concrete?
Yes, lightning commonly causes structural damage. So-called cold bolts of lightning, following their way to the ground through concrete (which is a better conductor than air) often provide enough force to fragment the concrete. … This sideflash produces an explosive effect in the concrete.
Is dirty water a good conductor of electricity?
No, pure water doesn't conduct electricity; by itself, it is a poor conductor of electricity. However, water contains charged ions and impurities that make it a very good conductor of electricity.
Can a brick conduct electricity?
No brick doesn't conduct electricity.


ach5
How to Disable JavaScript in the Safari Web Browser 2021
ach5
JavaScript adds dynamic behavior to websites, enhancing them and providing a friendlier experience to viewers. However, because JavaScript is a powerful programming language, people can also use it to write malware, making it unwelcome by many computer users.
JavaScript is enabled by default in the Safari browser on Mac computers and the Apple iPhone and other mobile devices. If you don't want to run it for security reasons, you can turn it off in the Mac System Preferences screen or the iPhone Settings app. Here's how.
This article applies to all versions of Safari and devices with iOS 7 or later.
How to Disable JavaScript in Safari on a Mac
In Safari on Mac, you can enable and disable JavaScript in the Preferences menu. Here's how to do it:
Open Safari.
Open the Safari menu and select Preferences.
The keyboard shortcut for Preferences is Command+, (comma).
Go to the Security tab.
Clear the Enable JavaScript check box to disable the feature.
Some websites may not function as expected while JavaScript is disabled.
How to Disable JavaScript in Safari on an iPhone
On your iPhone or another iOS device, disable JavaScript in the Settings app:
Open the Settings app.
Scroll down to Safari and tap it.
At the bottom of the Safari settings screen, tap Advanced.
Tap the slider next to JavaScript to toggle it to the off position.


text:
We often get questions from our parents about the qualifications required to participate in dual enrollment. The Arizona Revised Statutes dictate which students may, or may not be, eligible for dual enrollment courses.
- To enroll in academic courses a student is required to achieve
- either a 93 or more on the PSAT,
- 930 or more on the SAT,
- 22 or more on the ACT,
- passing of the AIMS test,
- or completion of the SCC placement test that indicates the student is at an appropriate college level for the course.
- To enroll in occupational courses a student may be admitted on an individual basis with the approval of college officials if the student meets the established requirements of the courses for which the student enrolls and the college officials determine that the student's admission is in the best interest of the student.
- High School/College Instructors may recommend or deny a student entry into dual enrollment even though a student is eligible by State Statute. Parents can use the same information in deciding to have their child take dual enrollment courses.
- Students who have exhibited a readiness to perform college level work (research, study time, critical thinking, etc.) will generally be successful.
- Maturity is essential for students who are ready to begin their college careers while still attending high school.
- Disciplinary actions will follow Scottsdale Community College policies above and beyond the actions of the high school.
- Grades demonstrate not only the academic aptitude but also the motivation of a student. Students may have a very strong aptitude in a subject area, yet they may be disinterested in the subject.
- Many high school and college courses have prerequisite courses that must be taken before the desired course. The prerequisite courses ensure the students' knowledge of essential skills needed in the advanced course.


Mona Passage Earthquake – Puerto Rico – October 11, 1918
Share on facebook
Share on twitter
Share on linkedin
It was wartime. World War I was still being fought. The death toll was 116 and damage costs four million dollars.
On the morning of October 11, 1918, Puerto Rico was visited by one of the most severe earthquakes it had ever experienced in modern times. It was later identified as having a magnitude of 7.5. The earthquake was followed, almost immediately, by a tsunami that broke upon the shore, drowning 116 people and destroying native huts. Property loss amounted to $4 million. In the northwestern part of the island, where the damage was greatest, a number of people left their dwellings and went to the hills, partly because of the unusual strength of the earthquake and partly because of the aftershocks that were almost continuous for two days.
The governor of Puerto Rico requested the secretary of war to investigate conditions throughout the island, to assess the damage and to assure everybody that the danger was over. An intensive one-month search of the territory was carried out, including the islands of Vieques and Saint Thomas. The epicenter was finally located deep in the northeast part of the sea passage between the island of Mona and the international border between Dominican Republic and Puerto Rico, a stretch of water known as Mona Passage. Everything that could throw light on the earthquake was carefully examined. The experiences and observations of a large number of persons were collected. Some of them had felt the shock in Santo Domingo and some had experienced the shaking on the Island of Vieques. The meteorologist in charge of the weather bureau at San Juan collected information for the investigating group through his many observers. Information was also gained through correspondence with persons where the shock was felt.
The earthquake occurred in daytime. Puerto Rico is accustomed to shocks of mild to moderate intensity and this may explain the close agreement that was discovered in descriptions of the shock. Most observers say that the earthquake began as a pronounced vertical vibration, which was followed by horizontal oscillations. In regard to the directions of movements, they were mainly east to west. The earthquake began suddenly without warning. There were no preliminary vibrations of any kind. Furthermore, no evidence of earthquakes of any kind had been felt over the previous eight months. The first shock was felt in San Juan shortly after ten in the morning. It lasted for a full two minutes, first as a series of vertical motions, accompanied by creaking of the timbers in wooden building, then latterly as horizontal shakings sufficient to cause nausea and evident in the swinging to and fro of electrical fixtures. A second shock followed about five minutes after the first one and a third one after a further five minutes. Both of these were of short duration, less than a minute each.
In some of the churches, as at Arecibo and Mayaguez, places that are one hundred miles apart, columns supporting arches between the nave and the aisles were crushed as though they had been subjected to strong vertical compression. At a house near Mayaguez, wooden columns supporting a porch roof jumped up and down, and after the earthquake a shoe was found between the base of the column and the floor of the porch. The tower of the Arecibo church was badly cracked and tilted toward the east. Nearby, a steel smokestack was bent in an easterly direction. The cracks in the brick roof of the municipal building ran chiefly in a north-south direction and, at a place four miles south of Arecibo, books in a concrete vault were thrown from the shelves on the northwest wall but not from the other shelves. At the southwest corner of Puerto Rico the surface of the ground moved in waves as if it had been part of the ocean.
A great wave from the sea, now understood as a tsunami, following the earthquake of October 11, was highest near the northwestern part of Puerto Rico. It was seen almost immediately after the earthquake. Wherever the wave appeared on Puerto Rico or on its neighboring islands, observers reported that the ocean first withdrew from the land, in places exposing reefs and stretches of sea bottom never before visible during low tides, and then the water returned, reaching heights that were high above normal. At some places the main wave was followed by one or more smaller ones and, especially in shattered bays, the water continued to ebb and flow for some time. At the Boqueron Lighthouse the keeper, who was up in the tower when the earthquake began, immediately started down the stairs, and as he went down he noticed that the water along the shore had already begun to recede.
It returned quickly and his measurements show that the height reached by the water, not counting the wash of the wave, was about fourteen feet above sea level. Southwest of the lighthouse, where the land is lower, the water was reported to have reached inland for a distance of three hundred feet into a grove of coconut palms. The lighthouse keeper had the impression that the wave came from the northwest. Near Point Agujereada the limestone cliffs are about 330–400 feet in height, and their base is a narrow strip of beach. Several hundred palms were uprooted by the wave, and the beach was turned into a sandy waste. In this vicinity a few small houses were destroyed and eight people reported to be drowned. People visiting this district soon after the earthquake estimated the height of the wave at eighteen feet.
As the seat of the disturbance was under the ocean it was impossible, in 1918, to determine its exact location, but it was estimated as being near latitude 18° 30′ north and longitude 67° 20′ west, or roughly ten miles west of Boqueron Lighthouse. The sea wave was highest along the northwest coat of Puerto Rico and decreased progressively in all directions. Submarine cables were broken at several places within the area bounded by parallels 18° 25′ and 18° 35′ north and meridians 67° 15′ and 67° 30′ west. The seismographic records of the earthquake do not fix the position of the origin with a high degree of accuracy.
This is not to be wondered at when we remember that an error of one second in the record time of arrival of vibrations at the various stations in eastern North America would correspond to a difference of six miles in the distance from the point of origin. The errors seem to have balanced because together they identified the location as being in the northeastern part of the Mona Passage. As has already been mentioned the limitations of the technology in use in 1918 are reflected in the reports that were given by observers. The interpretation of the cause of the earthquake is one example of these limitations: severe earthquakes are the result of the sudden relief of stress that slowly accumulated in the rocks on the sea floor.
The tsunami that accompanied the earthquake had a different origin. Research conducted on the ocean floor around the island of Mona many years after 1918 revealed underwater landslides that dated back to 1918. The small portion of the earth's crust beneath Puerto Rico, in contact with the much bigger North American Tectonic Plate, was seen to have tilted at the point of contact, presumably due to interactions between the two. Gigantic slabs of limestone were released by these interactions, some of them as big as fifty miles wide, and the result of the displacement of water they caused gave rise to the tsunami. The damage it caused was greatest on the low-lying coastal areas and, as has so often been seen in the actions of tsunamis, the retreating wave because it carries so much debris and rocks is often more deadly than the first incoming wave. The Columbus Memorial stood on the western beach. It was demolished and a 2,500-pound limestone block from the wreckage was carried inland for more than three hundred feet. The island of Mona experienced the tsunami in the form of a twelve-foot wave that washed away a pier.
Leave a Comment
Your email address will not be published. Required fields are marked *
Related Topics
More from Health
pandemics
Pandemics
A pandemic is an outbreak of an infectious disease that
More from Political
Most Recent
Featured
Most Read


Byte/Hours to Byte/Minute Converter - CONVERT Bytes Per Hour to Bytes Per Minute
Copy Link & Share
Input Bytes Per Hour - and press Enter
Byte/Hour

Sec
Min
Hr
Day
Sec
Min
Hr
Day
Quickly and accurately convert between Bytes Per Hour and Bytes Per Minute with our free online tool. Learn about the conversion formula and calculation steps. Get precise results and save time with DataUnitConverter.
Recent Conversions
History Empty ! No Recent Conversions.
Complete List of Byte Converters
ADVERTISEMENT
How to use Bytes Per Hour to Bytes Per Minute Converter
Byte/Hour to Byte/Minute Calculator Tool convert the data transfer rate from Bytes Per Hour to Bytes Per Minute.
It is very easy to use, just follow the below steps.
 - Type the value in Byte/Hour input box and click CONVERT button or simply hit ENTER key.
 - The calculator will process the conversion with the highest accuracy and display the result.
 - Use the Copy button to copy the result to clipboard.
 - Click on the Swap⇄ button to reverse the conversion direction.
You can also change the source and target units in the drop-downs and quickly navigate to an entirely different conversion. Alternatively, switch to Data Size Converter for calculating the data storage size.
If you are looking to convert from one number system to another, such as binary, decimal, octal, or hexadecimal, try out the Number Base Converters.
Byte/Hour to Byte/Minute Formula and Manual Conversion Steps
Byte and Byte are units of digital information used to measure storage capacity and data transfer rate. Both Byte and Byte are considered as the basic units. One Byte is equal to 8 bits. One Byte is equal to 8 bits. There are 1 Bytes in one Byte. - view the difference between both units
Byte/Hour to Byte/Minute Converter | Data Unit Converter
Source Data UnitTarget Data Unit
Byte (B)
Equal to 8 bits
(Basic Unit)
Byte (B)
Equal to 8 bits
(Basic Unit)
Below conversion diagram will help you to visualize the Byte to Byte calculation steps in a simplified manner.
÷ 8
Bit [b]
Byte [B]
 x 8
The formula of converting the Bytes Per Hour to Bytes Per Minute is represented as follows :
Byte/Minute = Byte/Hour / 60
Now let us apply the above formula and see how to manually convert Bytes Per Hour (B/Hour) to Bytes Per Minute (B/Minute). We can further simplify the formula to ease the calculation.
FORMULA
Bytes Per Minute = Bytes Per Hour / 60
STEP 1
Bytes Per Minute = Bytes Per Hour x 1 / 60
Example : If we apply the above Formula and steps, conversion from 10 Byte/Hour to Byte/Minute, will be processed as below.
 1. = 10 / 60
 2. = 10 x 1 / 60
 3. = 0.166666666666666666666666666666666666666
 4. i.e. 10 Byte/Hour is equal to 0.166666666666666666666666666666666666666 Byte/Minute.
(Result rounded off to 40 decimal positions.)
You can use above formula and steps to convert Bytes Per Hour to Bytes Per Minute using any of the programming language such as Java, Python or Powershell.
Popular Byte/Hour Conversions
Conversion Units
Definition : Byte
A Byte is a unit of digital information that typically consists of 8 bits and can represent a wide range of values such as characters, binary data and it is widely used in the digital world to measure the data size and data transfer speed.
- Learn more..
Definition : Byte
A Byte is a unit of digital information that typically consists of 8 bits and can represent a wide range of values such as characters, binary data and it is widely used in the digital world to measure the data size and data transfer speed.
- Learn more..
Excel Formula to convert from Byte/Hour to Byte/Minute
Apply the formula as shown below to convert from Bytes Per Hour to Bytes Per Minute.
 ABC
1Bytes Per Hour (B/Hour)Bytes Per Minute (B/Minute)
21=A2 * 1 * 0.0166666666666666666666666666666666666666
3
Download - Excel Template for Bytes Per Hour to Bytes Per Minute Conversion
If you want to perform bulk conversion locally in your system, then download and make use of above Excel template.
Python Code for Byte/Hour to Byte/Minute Conversion
You can use below code to convert any value in Bytes Per Hour to Bytes Per Minute in Python.
bytesPerHour = int(input("Enter Bytes Per Hour: "))
bytesPerMinute = bytesPerHour / 60
print("{} Bytes Per Hour = {} Bytes Per Minute".format(bytesPerHour,bytesPerMinute))
The first line of code will prompt the user to enter the Bytes Per Hour as an input. The value of Bytes Per Minute is calculated on the next line, and the code in third line will display the result.


1. No Profile Picture
 Registered User
 Devshed Newbie (0 - 499 posts)
 Join Date
 Sep 2013
 Rep Power
 Getting memory address of a File in HardDisk
 I made a text file.
 I can do all File I/O functions in c. no problem!
 except that "I want to get the memory address of the begining of that File", so that I can access each character of the file by incrementing memory address.
 How to?
 Just a Learning Experiment
 2. #2
 3. Contributed User
 Devshed Specialist (4000 - 4499 posts)
 Join Date
 Jun 2005
 Rep Power
 4. #3
 5. Contributing User
 Join Date
 Aug 2003
 Rep Power
 Files are not "in memory" and have no direct address. However in modern operating systems and processors with virtual memory capability it is possible to memory-map a file such that it appears to be in addressable memory.
 Once memory mapped, you can read and write a file with random access as if it were memory, under the hood the OS handles the transfer of data and mapping between the filesystem and RAM. Your systems swap-file works like this, but you can create your own memory mapped file as well. Like the system swap file, you can have a larger virtual space that you have physical RAM available, and like the system swap-file doing so will be considerably slower than physical RAM.
 Memory mapped files can also be used as a means of sharing data between multiple separate processes.
 The API for memory-mapped files varies between operating systems.
 The basic Win32 API and a detailed explanation can be found here though the article is quite old, it still stands. More or less the same informaton, but with perhaps a poorer description of the details can be found here. The.NET framework provides a more modern API described here
 In POSIX operating systems such as Linux or OSX you can use mmap()
 For an OS independent memory mapped file API you can use boost.
IMN logo majestic logo threadwatch logo seochat tools logo


text:
- 1 Which vitamin is present in milk?
- 2 Is vitamin C present in cow milk?
- 3 What milk contains?
- 4 Does milk contain vitamin E?
- 5 What are the main ingredients in milk?
- 6 Which vitamins is not present in milk?
- 7 How many vitamins are there in milk?
- 8 Which milk has more vitamin C?
- 9 Can vitamin C mix milk?
- 10 Can we eat fruits with milk?
- 11 How do you drink milk at night?
- 12 Does milk good for health?
- 13 What happens if u drink milk everyday?
- 14 Do eggs have vitamin E?
- 15 What kind of milk has the most vitamin E?
Which vitamin is present in milk?
Nutrients in milk riboflavin. phosphorous. vitamins A, and B12.
Is vitamin C present in cow milk?
per liter vitamin C when reconstituted as compared with 5.8 mg. for market milk and 2.0 mg. for evaporated milk, shows that the powdered whole milk is capable of contributing an appreciable amount of vitamin C to the diet.
What milk contains?
Some ingredients and foods that contain milk are:
- casein, calcium casein, casein hydrolysate, magenesium casein, potassium casein, rennet casein, sodium casein.
- dairy products like cheese, yogurt, milk, pudding, sour cream, and cottage cheese.
- butter, butter flavoring (such as diacetyl), butter fat, butter oil, ghee.
Does milk contain vitamin E?
Also, organic and grass-fed cow's milk contains higher amounts of beneficial antioxidants, such as vitamin E and beta-carotene, which help reduce inflammation and fight oxidative stress ( 12 ). Summary Milk contains a wide array of nutrients, including vitamins, minerals, protein, healthy fats and antioxidants.
What are the main ingredients in milk?
The principal constituents of milk are water, fat, proteins, lactose ( milk sugar) and minerals (salts).
Which vitamins is not present in milk?
Calcium is present in considerable amounts in milk whereas vitamin C is present in insignificant amount in milk. Vitamin C is not present in milk.
How many vitamins are there in milk?
Milk contains calcium, vitamin D and potassium—three of the four nutrients that the U.S. Department of Agriculture deems underconsumed by most Americans.
Which milk has more vitamin C?
Highest content of vitamin C is found in vitaminized milk, lowest value is found in skim milk.
Can vitamin C mix milk?
Do not take this medicine with milk, other dairy products, calcium supplements, or antacids that contain calcium. Calcium may make it harder for your body to absorb certain minerals.
Can we eat fruits with milk?
Milk takes longer to digest and when you have milk and lemon or any citrus fruit together, the milk coagulates. This can lead to gas and heat burn. Some people are also lactose intolerant, which means they are unable to digest lactose present in the milk.
How do you drink milk at night?
A glass of milk is packed with protein and drinking one before going to sleep will help you feel full all night long, resulting in a better night's sleep.
Does milk good for health?
" Milk is rich in many nutrients essential for life and well-being. Milk that's 2 percent fat or less is an excellent source of calcium, phosphorus, riboflavin, vitamin D, and vitamin B12, delivering 20 percent or more of each nutrient per 8-ounce serving.
What happens if u drink milk everyday?
Women who drank three glasses of milk or more every day had a nearly doubled risk of death and cardiovascular disease, and a 44 percent increased risk of cancer compared to women who drank less than one glass per day, the researchers found.
Do eggs have vitamin E?
Eggs also contain small amounts of almost every vitamin and mineral required by the human body, including calcium, iron, potassium, zinc, manganese, vitamin E, folate and many more.
What kind of milk has the most vitamin E?
High in Vitamin E One cup of almond milk (240 ml) provides 20–50% of your daily vitamin E requirement, depending on the brand. In comparison, dairy milk contains no vitamin E at all (1, 3, 11).


text:
Data Exchange Description
The states of Oregon, Washington, Idaho, and Alaska developed the Pacific Northwest Water Quality Data Exchange to aggregate and access a comprehensive source of high-quality water data in the Pacific Northwest. Working together, the states developed XML schema to share water quality data. Each state then established a secure Network Node and began publishing the data in XML. Simple query tools retrieve information from each Node. Now, each state can query for sampling data from all states that share watersheds such as the Columbia and Snake River basins.
In November 2006, the Snohomish County (WA) Department of Public Works joined the Exchange and became the first county level organization to participate in the Exchange Network. The Samish Indian Tribe (WA) and the Stillaguamish Tribe of Indians joined the Exchange in 2008.
The most recent version of the Pacific Northwest Water Quality Data Exchange is v1.3.


Jeff of the Jungle swings on a vine that is 7.20 {\rm m} long (see the figure). Atthe bottom of the swing, just before hitting the tree, Jeff'slinear speed is 8.50 {\rm m}/{\rm s}. Suppose that atsome point in his swing Jeff of the Jungle has an angular speed of0.750 rad/s and an angular acceleration of0.640 rad/s^2.
the magnitude of his centripetal acceleration is 4.05m/s2
the magnitude of his tangential accelerationi 4.61 m/s2
I don't know how the find the magnitude of his total accelerationand the angle of his acceleration makes with respect to thetangential direction of motion?
I keep getting the angle wrong. the magnitude of his totalacceleration is 6.13 but the angle is not 48.7
Get this answer with Chegg Study


Home / Womens Secretariat / Iran, Islamic Republic Of / Articles / Lesbians in Iran: Stories of Persecution and Torture
loading map..
anonymous contributorWritten anonymously. (English)
Iranian Woman flogged as punishment for her lesbianism
Lesbians in Iran: Stories of Persecution and Torture
The Iranian Railroad for Queer Refugees (IRQR) documented cases of Iranian lesbians being forced into marriage, persecuted, become victims of extortion, "persuaded" to undergo hormone treatment and/or sex reassignment procedure, take unnecessary medication for serious mental disorders, raped and tortured.
Iranian lesbians, like their gay brothers, are not allowed to have an existence in Iran. Many are forced by society and by their family to live a lie and marry a man. Women convicted of lesbian sex face flogging or, after conviction for a fourth time, the death penalty. Lesbians have no security of person vis-à-vis the government. Each time they are arrested, they risk being raped, whipped, persecuted or even tortured to death. If they are raped by strangers or acquaintances, they and their family members are often reluctant to file a formal complaint because being raped is itself a matter of shame and disgrace. Even when complaints are filed, they do not prosper as the law pertaining to the crime of rape requires four male witnesses to prove the legitimacy of the accusation.
Those forced into marriage by their families experience the trauma of rape every night as a wife's first duty is to serve her husband's sexual needs. Under Iranian law, it is lawful for a man to rape his wife. The only unlawful rape of a woman is zena or adulterous rape. Many of these women suffer from depression and other mental and spiritual problems. If their sexuality is discovered by their family members, they are likely to be beaten and abused if not abandoned. Abandonment often means drug abuse and prostitution. Sometimes, lesbian women are forced by their families to consult a doctor, a process which can involve agitation and trauma. There have been cases where a lesbian required hospitalization after being prescribed a dangerous pill used typically for serious mental illnesses. They may even be persuaded to undergo sex-change operation, which can lead to depression, various mental and physical conditions and even suicide.
For lesbians and bisexual women, family and institutional social control may be the greatest threat to their safety and well-being. Research conducted by IRQR in last few years with Iranian lesbians indicates that their families and communities pressure them to repress their sexuality in myriad ways. Their fear of discovery is well-founded.
Lesbians whose families suspect them of homosexuality may be punished. A university student in her mid-twenties in Tehran told us that she was barred from leaving their home for there months when her mother discovered she was a lesbian. After which she was under constant supervision and was prevented from communicating outside the family.
Maryam is a 29-year-old Iranian lesbian refugee whom we were able to help get an early legal interview with the UNHRC in Turkey. She had a terrible life in an abusive situation. Her family forced her to marry one of their relatives. The husband raped her every night. She could do nothing about it because one of the first duties of women in the Islamic Republic of Iran is "sexual delivery" to their husbands. This poor girl went to a doctor after the repeated brutal marital rapes. The doctor told her, "You appear to have been raped by an animal and you need urgent health care now." However, her family ordered her to be patient and stay at her husband's home. She was then repeatedly beaten by her husband but she eventually escaped and went to a friend's house. While she was there, her brothers came when she was out and told her friend they were going to kill their sister to save the family's honour. She allegedly had dishonored the family because she had left her husband and has suspicious connections with other women. That was when she fled Iran to Turkey, where she was put in touch with us by one of our members in Iran. She cried when she told her story and I lost control too. I told her, "Don't go back to Iran. We don't want to lose any more members of our queer family."
As part of the routine pressure on Iranian women, lesbians are forced into marriages. Sanaz, 32, explained that her mother forced her to marry a man after discovering she was a lesbian. Had she refused, her parents would have disowned her. She had no means of supporting herself. She continues to live in fear of her husband discovering her sexuality and thus might become abusive or publicly "out" her in a shameful divorce. She also described a pattern of forced sex with her husband.
Bookmark and Share


text:
Wide Range Image Sensing Using a Thrown-up Camera
In this study, we propose a method of wide range image sensing using a thrown-up camera.
By throwing up a camera, we can get images that were difficult to get before, such as those taken from overhead.
As an example of wide range image sensing, we integrated video images captured by the camera using image mosaicing technique.
We also propose to use a high frame rate camera (HFR camera) in order to get much information.
A seamless large image was obtained by synthesizing the images captured by a thrown-up HFR camera.
The image generated by using the image mosaicing technique
- Synthesizing the images captured by a thrown-up camera [WMV, 5MB]
- Toshitaka Kuwa, Yoshihiro Watanabe, Takashi Komuro, Masatoshi Ishikawa: Wide Range Image Sensing using a Thrown-Up Camera, IEEE International Conference on Multimedia & Expo (ICME 2010) (Singapore, 2010.7.21)/ Proceedings pp. 878-883.[PDF]


text:
Mechanical Structures for Farm Irrigationby Allan S. Humpherys,
Serial Information: Journal of the Irrigation and Drainage Division, 1969, Vol. 95, Issue 4, Pg. 463-480
Document Type: Journal Paper
Mechanical, automatic irrigation structures that can save both water and labor are being developed for surface irrigation systems. These include both timer-controlled and automatic water-pressure-controlled structures and are being tested in various types of irrigation systems. A specially designed mechanical timer is used to control semiautomatic irrigation checks and gates. Generalized design information is presented for a timer-controlled check dam for both lined and unlined ditches. A pressure gate which opens and closes automatically when water in the channel approaches a certain depth is also described. Other structures include a drop gate, metal apron gate and water level control checks. Certain operational problems such as rodent and weed control require greater emphasis with automatic irrigation than with conventional systems.
Subject Headings: Irrigation | Agriculture | Irrigation systems | Gates (hydraulic) | Surface irrigation | Water conservation | Automation | Smart buildings | Labor
Services: Buy this book/Buy this article
Return to search


Modern Physics
Schrodinger time dependent wave equation
Schrodinger time-dependent wave equation is a partial linear differential equation that describes the state function or wave function of a quantum mechanics system. It is a very important result in quantum mechanics or modern physics. This equation was presented by Ervin Schrodinger in 1925 and published in 1926.
Schrodinger time-dependent wave equation derivation
Consider a particle of mass "m" with velocity "v" and under the influence of potential energy (P.E) which is represented by V(r) . The total energy of the particle is the sum of potential energy (P.E) and kinetic energy (K.E) which is given by:
schrodinger time dependent Wave equation
Schrodinger equation time dependent
This is the Schrodinger time-dependent wave equation formula.
The factor hamiltonian operator=H is known as a Hamiltonian operator which gives the energy of the particle. Now equation (7) can be written as:
See also: Schrodinger time-independent wave equation
Related Articles
Leave a Reply
Your email address will not be published. Required fields are marked *
This site uses Akismet to reduce spam. Learn how your comment data is processed.
Back to top button


text:
Calling all Ph.D and Master students!
Want to join the coolest field school in Greenland?
UiT is collaborating in the field school: Climate change Effects on Nature and Society in the Arctic.
The aim of the course is to give you the basic knowledge about climate change as a scientific phenomenon, as well as about mitigating it and adapting to it; An understanding of methodologies in social and natural sciences; An understanding of the connections between the environment, the economy, and the indigenous communities, as well as an sight in to both the challenges, innovative solutions and new opportunities offered by climate change.
The field course will take place in Greenland and involve excursions to ecosystem sites, cultural landscapes and involve interactions with the local communities to learn about traditional knowledge and their view on climate change. In the field module we will use the nature and cultural landscapes in Greenland as an interdisciplinary research tool and connect the past with the present using Ecohistory with present and future environments.
Deadline is 1st of March and the spaces are limited!


text:
By Christina Baltais in The Mighty.
Pacing is about energy conservation, both physical and emotional. When you're living with a chronic illness, it's an essential skill for preventing flare-ups or "crashes." This "energy bubble analogy" can be useful to help you visualize and understand the limits of your energy, and help you explain them to others.
The Energy Bubble Analogy
Imagine yourself enclosed inside a bubble. This bubble represents your available energetic capacity. If you listen to your body, you will learn the limits of your bubble and stay within them.
Routinely pacing your energy allows the energy bubble to slowly expand over time. This increase in available energy gives rise to more consistency in health. You continue to experience "good" and "bad" days, but you always stay within the limits of your bubble. This includes being cautious on the days you feel you have more energy to do things. These times are when you are most vulnerable.
To read the rest of this story, click on the link below:


text:
The Education Library at Wayne State University has a long and storied history. From its beginning at the Detroit Normal School to its final merger with the general library, the Education Library has been at the heart of not only Wayne State University, but also in the development of the College of Education. This paper chronicles the history of the library, and the people who created it, from its very beginning to its final place among the volumes of the Purdy/Kresge Library.
Library and Information Science | Other Education | Other History
Alteri, Suzan A., "From Laboratory to Library: The History of Wayne State University's Education Library" (2009). Library Scholarly Publications. 5.