text:
3.3 V, ⅛ Load, ±15kV ESD Protected, RS-485/RS-422 Transceiver (Full Duplex, 16 Mbps, DE/RE)
Features and Benefits
- −40°C to +125°C temperature option
- Hot-swap input structure on DE and RE pins
- Reduced slew rates for low EMI
- Low power shutdown current (all except ADM3071E/ ADM3074E/ADM3077E)
- Outputs high-Z when disabled or powered off
- See data sheet for addional features
Product Categories
Interface & Isolation
Product Details
The devices have a ⅛ unit load receiver input impedance, which allows up to 256 transceivers on a bus. Because only one driver should be enabled at any time, the output of a disabled or powered-down driver is tristated to avoid overloading the bus.
The receiver inputs have a true fail-safe feature, which eliminates the need for external bias resistors and ensures a logic high output level when the inputs are open or shorted. This guarantees that the receiver outputs are in a known state before communication begins and when communication ceases.Applications
- Power/energy metering
- Industrial control
- Lighting systems
- Telecommunications
- Security systems
- Instrumentation
Comparable Parts Click to see all in Parametric Search
Product Lifecycle
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
Product Details
The ezLINX™ iCoupler® Isolated Interface Development Environment provides developers with a cost-effective, plug and play method for evaluation eight physical layer, digitally-isolated communication standards (USB, RS-422, RS-485, RS-232, CAN, SPI, I2C, and LVDS). The Blackfin® ADSP-BF548 processor is used to run the uCLinux operating system and allows for easy customization through the open source hardware and software platform. Development time is significantly reduced for embedded designers and system architects who are designing and evaluating isolated communication standards. The interfaces on ezLINX use ADI's isolated transceivers with integrated iCoupler® and isoPower® digital isolator technology.
Features & Benefits
- Plug and play system evaluation
- Easy evaluation of 8 isolated Physical layer communication standards
- Open source hardware
- Open source software
- iCoupler® and isoPower® technology
- ADSP-BF548 Blackfin Processor running uCLinux
- Sample PC application
- Sample embedded uCLinux application
Microsoft® Visual C#
ezLINX™ Sample PC Application Install ZIP
ezLINX™ Sample PC Application Source Code ZIP
ezLINX USB Drivers ZIP
Product Details
Devices for evaluation on the board must be ordered separately.
Solutions Bulletins & Brochures
Emerging Energy Applications Solutions Bulletin, Volume 10, Issue 4
Solutions Bulletins & Brochures
Test & Instrumentation Solutions Bulletin, Volume 10, Issue 3
Cross Reference Guides
ADI RS-485/RS-422 Cross Reference Guide
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal.
The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.


text:
The LV-7375 connects to a variety of devices, including laptop and desktop computers, DVD players, digital cameras, camcorders, and VCRs. HDMI devices are connectable using an HDMI to DVI adapter*. Many desktop PCs cannot be connected to both a projector and monitor at the same time. The LV-7375's Monitor Out terminal allows for an external monitor to be connected to the projector- a practical feature in settings where the projector is hooked up to a desktop computer. In addition, the projector's network capabilities allow you to control projectors from a central location.
* Adapter not included.

subset: commoncrawl


text: The P160-DH is the ideal desktop printing calculator to control your business or home finances. The compact size allows the P160-DH to fit on your desktop without taking up too much space. But don't let the size deceive you; this unit is packed with important business functions such as the ability to calculate your cost, selling price or profit margin with the touch of a few keys. With this combination of quality and affordability, you'll be hard pressed to find a better resource than the P160-DH.


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text:
|Posted by [name withheld] on November 28 2002 12:27am
|[Delete] [Edit]
My brother had a case where he wanted to sort
randomly but ALSO use LIMIT so he could page
results - of course random will be different each time.
He wanted a random order that was not random for
the same session; so here is the idea:
In the web-side code calculate a numeric value which
is likely to stay the same for a session, perhaps
based on some session id, or timed-expiring cookie
value, etc, or from short-term stable HTTP headers.
Also require a numeric and well distributed value for
each record (doesn't have to be unique but works
well if it is).
... order by rand(numeric_field + session_value)
LIMIT blah;
So we see the ordering is preserved as
numeric_field+session_value will be the same for a
session, and numeric_field + session value are NOT
the same from row to row so we still get random
Sam Liddicott
|Posted by Hyungjin Ahn on January 9 2003 5:17pm
|[Delete] [Edit]
I might be caused by compiler ability to count to upto 30 places under zero. Win32 mysql probably mighe be compiled with 32bit compiler rather than 64bit. -- Hyungjin Ahn(firstname.lastname@example.com)
|Posted by Girish Kshirsagar on November 27 2003 8:06pm
|[Delete] [Edit]
You may need to compare columns in databases after converting say a string column to a numeric column. These comparisons are automatic
in the WHERE clause you may have to do something like this
Here sku is a string who substring starting from location 5 from left and then having total length of 3 is compared with a numeric value of oem_id to satisfy the WHERE clause.
For more details see
|Posted by [name withheld] on December 8 2003 1:01pm
|[Delete] [Edit]
I wanted to round to the nearest 0 or 5 cents in currency and this query worked:
select round((((cost*100) - (cost*100)%5) /100), 2) from SessionCost;
|Posted by [name withheld] on December 22 2003 4:27am
|[Delete] [Edit]
If "SELECT * FROM tab ORDER BY RAND()" doesn't work for you. Try to put a random value between the brackets.
|Posted by Justin Laing on January 6 2005 9:45am
|[Delete] [Edit]
Here is my work around for MySQL rounding issues (On most systems it rounds to the nearest even number on 5). This mess of a calculation will round up always in mysql, which is how most people in the united states think about rounding:
num = the number you are rounding
ROUND( TRUNCATE(num,2) + REPLACE( ( (num*1000) - ( TRUNCATE(num,2) *1000) / 1000, '5', '6'), 2)
This example rounds to 2 decimal places. If you want to round to three decimals just switch out the 2s for 3s and the 1000s for 10000s, etc.
It basically works by replacing all the fives beyond the two decimal places with sixes, which will always round up. Then calling the round function.
|Posted by Joel Maxson on January 22 2005 5:38pm
|[Delete] [Edit]
Another way to round up to two decimals is using the following formula:
floor(num * 100 + .55)/100
|Posted by Tim White on February 18 2005 7:48pm
|[Delete] [Edit]
This may be self-evident but:
In a list where some elements had priority and others not I needed to randomise the prioritised items and not the rest. The prioritised entries all had a value of 1 in a field called 'enhanced' and all entries had an abbreviated name ('abbrev') that they were otherwise sorted by. Using
ORDER BY (RAND() * enhanced) desc, abbrev
I could change the order of the enhanced listings yet maintain an alphabetical listing thereafter.
|Posted by Alejandro Vargas on September 27 2005 11:53am
|[Delete] [Edit]
As mentioned in the manual, ROUND function has problems with values near to the limit values. The same prblem is found in the format function Let's see it:
round(1.15,1)=1.2 OK
round(1.25,1)=1.2 BAD, sould be 1.3
round(1.35,1)=1.4 OK
round(1.45,1)=1.4 BAD, sould be 1.5
round(1.55,1)=1.6 OK
And so on...
A walkarround for this sould be to use truncate adding 0,06. The same problem in found in the format function.
| round(1.45,1) | FORMAT(1.45,1) | truncate(1.45+0.06,1) |
| 1.4 | 1.4 | 1.5 |
| round(1.145,2) | FORMAT(1.145,2) | truncate(1.145+0.006,2) |
| 1.14 | 1.15 | 1.15 |
|Posted by Veerappan Kannan on January 3 2006 9:16am
|[Delete] [Edit]
I think the "bads" are actually bankers rounding
|Posted by Craig Martin on January 10 2006 2:31am
|[Delete] [Edit]
As truncate comment above, but negative number safe:
Take special care when using the the unsafe version with grouping functions like SUM(), as the end result can be way off if there is a big mix of negative/positive numbers.
sign(num) * truncate(abs(num)+0.06,1)
| truncate(1.45+0.06,1) | truncate(-1.45+0.06,1) | sign(-1.45) * truncate(abs(-1.45)+0.06,1) |
|Posted by Ken Halsted on January 25 2006 4:28pm
|[Delete] [Edit]
I finally had to come up with my own solution for rounding with currency in the U.S.
Most of us consider this:
25.725 to be 25 dollars and 73 cents
But mysql was returning: round(25.725,2) as 25.72 which was throwing off my calc.
So, my workaround after not finding a solution is:
if num=25.725
truncate(num + 0.0051,2)
will yield this result: 25.73, which is correct.
I hope this helps someone else.
|Posted by Justin Laing on March 2 2006 9:17pm
|[Delete] [Edit]
The rounding functions above are a little bit off from what most people would consider standard rounding.
If you use 6 as the number you are adding to the digit beyond significance then you will be rounding up 0.4s as well as 0.5s.
Here is my method:
rounding to two decimals
TRUNCATE(num + (SIGN(num) * 0.005), 2)
example 1
example 2
for three decimals it would be
TRUNCATE(num + (SIGN(num) * 0.0005), 3)
BTW this seems to be how PHP's round function works, so if you are trying to get calculations in PHP to match MySQL this is how I did it.
|Posted by Tim Reynolds on April 15 2006 7:01pm
|[Delete] [Edit]
Am I mistaken about the command for an integer ranged RAND function...
Given what is printed here:
FLOOR(i + RAND() * (j - i))
I only ever get results in the range of i to j-1.
Shouldn't it be
FLOOR(i + RAND() * (j - i + 1 )) ?
I am getting results in the range I need with that. Maybe I am missing something, maybe once in a great while there will be a result that is j+1 and I have just not seen it.
BTW, I am using it as:
CREATE FUNCTION IRAND(param1 INT, param2 INT) RETURNS INT
RETURN FLOOR(param1 + RAND() * (param2-param1+1)) ;
|Posted by Hans on May 31 2006 11:02am
|[Delete] [Edit]
That is true. The RAND() function returns a value 0.0 <= x <= 1.0
Thus, the values '0.0' and '1.0' can be returned althoug the changes are very very little.
In the example, where one wants a value between 7 and 12 inclusive, the value of '12' will hardly ever be returned.
I wanted a value of '0' or '1' (i.e. yes or no), so I used FLOOR(RAND() + 0.5), cuz if I'd used FLOOR(i + RAND() * (j – i), i.e. FLOOR(0 + RAND() * (1 – 0)) which evaluates to (FLOOR(RAND()), I would have gotten only one '1' and a trillillizillion 0's.
|Posted by Florian Paulus on July 11 2006 9:40am
|[Delete] [Edit]
ok i experienced like the description says different behaviour on rounding on different systems
so based on the examples by other ppl who might work for their issue but are neither save nor a
general purpose solution i have come up with my own solution for rounding up on 5
the number of decimal places you want : X
number : Y
general solution :
example (the other solutions fail here) :
y = 12.449
x = 1
result : 12.5
hope this helps you too
|Posted by James Puddicombe on February 1 2007 2:44am
|[Delete] [Edit]
Simple but effective function for rounding to two decimals correctly (eg. 0.625 rounds to 0.63), unlike with the broken 'round' function
CREATE FUNCTION `v_round`(round_me DOUBLE)
RETURNS decimal(10,2)
return round_me;
|Posted by michael brenden on February 13 2007 9:50pm
|[Delete] [Edit]
Since using MySQL's RAND() function on a large rowset is notoriously slow:
To quickly select a random row, basically, do it in two SELECTS:
1. first SELECT finds out number of rows available, usnig a WHERE clause if desired.
2. web code chooses a random row from the number of rows (from step 1.) and saves this number in $x.
3. second SELECT (using the same WHERE clause in step 1.) uses LIMIT 1,$x.
|Posted by József Rekedt-Nagy on March 28 2007 5:49am
|[Delete] [Edit]
Actually Order by Rand() Limit(1,X) won't work on larger sets, as it has to read through X-1 records to return the 1 you need.
In avarage it means reading through <NumberOfRecords>/2 records every time, thus it's slow.
|Posted by Nate Wiger on April 8 2007 7:12pm
|[Delete] [Edit]
Yes, using limit is a silly way of doing that. Why not just select with id = the random id you picked?
Here's some Ruby:
max = dbh.query("select max(id) from table").fetch_row.first
rand_id = rand(max)
row = dbh.query("select * from table where id = #{rand_id}").fetch_hash
puts "Fetched: #{row['id']}"
|Posted by Hero Ulster Magoncia on April 13 2007 8:11am
|[Delete] [Edit]
Doing it that way doesn't work for everyone, some id values less than the max id might no longer exist in the table due to deletes.
Here's a simple solution (in php):
mysql_query('START TRANSACTION');
$count=mysql_fetch_row(mysql_query('SELECT COUNT(*) FROM table'));
$randomRow=mysql_fetch_row(mysql_query('SELECT * FROM table LIMIT '.(mt_rand(0,$count[0]-1)).',1'));
Haven't really tested it, but you'd get the idea.
It's similar to michael's idea (posted above), only he had the limit parameters in the wrong order.
|Posted by Mike McKee on February 11 2008 7:40am
|[Delete] [Edit]
Instead of using RAND and LIMIT tricks for randomness, with their limitations on speed, if you have a primary key that's an auto-incrementer, you could do it with these two SELECT like so:
SELECT MAX(pkey) FROM articles;
...then grab a random number (shown as $r below) between 1 and max in your code. Now return back to SQL like so:
SELECT * FROM articles where pkey > $r LIMIT $limit;
...where $limit is the number of rows you want to likely return.
...Then, to create the illusion of more randomness, just use an ORDER BY clause on the second SELECT above based on something arbitrary. For instance, if 'articles' has a column like author name and another like category, you could change the SELECT statement above like:
SELECT * FROM articles where pkey > $r ORDER BY category, name LIMIT $limit;
...So, by using this strategy, it's faster than having to randomly determine your pkeys and selecting only one record at a time.
In my case, I wanted to sort classified listings with some close approximation of randomness in order to rotate the listings, and this strategy has worked for me.
|Posted by Gerhard Wolkerstorfer on April 4 2008 9:55am
|[Delete] [Edit]
After I had problems with the ROUND() function in an accounting application where i need commercial rounding I wrote this stored function that works very well for my needs:
CREATE FUNCTION ROUND_COMMERCIAL(value DOUBLE, preci INT(11)) RETURNS DOUBLE NO SQL
RETURN TRUNCATE((value * POW(10, preci)) + (IF(value = 0, 1,(value / ABS(value)))*(0.5 * POW(1, preci*-1))), 0) / POW(10, preci);
|Posted by Szot Kamil on September 23 2008 12:03pm
|[Delete] [Edit]
If you want to select more records randomly you can use following method:
SET @toGet=10;
SET @left=(SELECT COUNT(*) FROM tableName)+1;
SELECT *, @toGet:=@toGet-1
FROM tableName
WHERE (@left:=@left-1)>0 AND RAND()<@toGet/@left;
It's much faster than ORDER BY RAND() LIMIT 10 (especially if you want to fetch small random subset of rows stored in table) but if it happens to return same set of rows, it returns them always in same order. If you want them to have random order then you have to scramble them after fetching using subquery:
SET @toGet=10;
SET @left=(SELECT COUNT(*) FROM tableName)+1;
SELECT *, @toGet:=@toGet-1
FROM tableName
WHERE (@left:=@left-1)>0 AND RAND()<@toGet/@left
) t ORDER BY RAND()
or on client side.
|Posted by Dave Turner on February 2 2009 9:39pm
|[Delete] [Edit]
Oddly truncate produces 2 different results for the same mathematical function with variations in placement of truncate in relation to a conditional:
mysql> select version(),if(2.268>1.249,truncate(ceil(((2.268-1.249)/6+.01)*100)/100,2),'0.00') as fscpm;
| version() | fscpm |
| 5.0.27-log | 0.18 |
| version() | fscpm |
| 5.0.27-log | 0.17 |
|Posted by Matthew Flaschen on March 28 2009 7:52am
|[Delete] [Edit]
Nearest even rounding is not bad. In fact, it results in less statistically biased results than always rounding up.
|Posted by Guy Gordon on April 18 2009 6:38pm
|[Delete] [Edit]
If you reached this page looking for functions like MIN(a,b,...) and MAX(a,b,...) they are named LEAST()and GREATEST(), and are in section 11.2.3. Comparison Functions and Operators.
|Posted by Mike N on January 29 2011 1:12am
|[Delete] [Edit]
For those of you who need to implement banker's rounding in MySQL (handy if you're doing invoice reports and the numbers need to match up with accounting software like Simply Accounting that use banker's rounding), this is what I use:
CREATE DEFINER=`root`@`%` FUNCTION `BROUND`( value DECIMAL(65,30), places TINYINT(3) UNSIGNED ) RETURNS decimal(65,30) COMMENT 'WARNING over decimal(65,30) will round normally!'
LOCATE( '.', value ) >= 1
AND LENGTH( SUBSTRING( value, LOCATE( '.', value ) +1 ) ) < 31
AND places > -1
AND LENGTH( value ) - LOCATE( '.', value ) > places
AND SUBSTRING( value, LOCATE( '.', value ) + places + 1, 1 ) = 5
AND SUBSTRING( value, LOCATE( '.', value ) + places + 2 ) = 0
AND SUBSTRING( value, LOCATE( '.', value ) + places + (CASE WHEN places = 0 THEN -1 ELSE 0 END ), 1 ) % 2 = 1
SUBSTRING( value, 1, LOCATE( '.', value ) + places + (CASE WHEN places = 0 THEN -1 ELSE 0 END ) )
ROUND( value, places )
- The old function I had posted here before today was wrong, to anyone who used it I am deeply sorry.
- Also do not use Felipe's function below as it is broken because a correct BROUND(6.434503,3) function should indeed return 6.435, NOT 6.434, as there is a 3 to the right of the 5. However BROUND(6.434500,3) WILL return 6.434. In banker's rounding, the only difference between regular rounding occurs when what is being rounded either ends in a 5, or ends in a 5 with a few zeroes after it. If however you do want this incorrect behaviour for some reason, you can remove "AND SUBSTRING( value, LOCATE( '.', value ) + places + 2 ) = 0" from this or use Felipe's function instead.
- Note that if you pass a value greater than 29 into my second parameter you will get regular rounding, because the DECIMAL data type has a precision of 30, and to pass anything larger than 29 in the second parameter would mean you would have gone over that limit. To avoid getting a fatal error when doing this, and for simplicity, I used strings in this function, and made it fail over to ROUND() in this instance.
- Do your own testing first of course
|Posted by Felipe Loredo on November 13 2010 8:38pm
|[Delete] [Edit]
The BROUND posted by Mike N on March 9 2010 4:47pm doesn't works with bround(6.434503,3). The correct result is 6,435 but the function returns 6.434000000000000000000000000000.
|Posted by Felipe Loredo on March 5 2011 10:17pm
|[Delete] [Edit]
I've created this function for Bankers rounding:
CREATE FUNCTION BankersRound(Val DECIMAL(32,16), Digits INT)
IF(ABS(Val - ROUND(Val, Digits)) * POWER(10, Digits+1) = 5,
IF(CONVERT(TRUNCATE(ABS(Val) * POWER(10,Digits), 0),UNSIGNED) % 2,
ROUND(Val, Digits)
The input test was
select BankersRound(1.346,3),BankersRound(4.735500,3),BankersRound(7.834500,3),BankersRound(2.983600,3),BankersRound(6.434503,3);
and the expected result
1.346 4.736 7.834 2.984 6.435
and i got
1.3460000000000000, 4.7360000000000000, 7.8340000000000000, 2.9840000000000000, 6.4350000000000000
on MySQL 5.1.42
|Posted by Mike N on January 29 2011 1:14am
|[Delete] [Edit]
Before today, Felipe's comment above stating that my function was broken was correct. As of 2011-01-28, it is now correct, and actually his is wrong, though his was more correct than my function before I fixed it today. See my comment above for an explanation of why this is.
|Posted by Felipe Loredo on March 5 2011 10:16pm
|[Delete] [Edit]
I'm a bit confused. After some time thinking about your explanation and testing my function I still don't know why it's wrong. As you can see
select BankersRound(6.434503,3);
as there is a 3 to the right of the 5. So if can you help me to see why I'm wrong?
PS: Sorry for inconvenience, I don't want to be rude with you. For common purposes, for instace, if you have a decimal column (my case) you can use my version. If I'm not wrong it's probably faster. Although if you need more precision or work with bigger numbers you can use Mike's version. Finally I don't think we need to fight for this. ;-)
Sorry for the beautiful English
|Posted by Károly Csabay on May 26 2011 2:51pm
|[Delete] [Edit]
FLOOR, when its argument is a negative, is working in a mathematic manner. While FLOOR(2.5) returns 2, FLOOR(-2.5), however, returns -3. If you feel strange this behavior use @v-MOD(@v,1) instead of FLOOR.
SET @v = - 2.5;
SELECT @v - MOD( @v , 1 ) , FLOOR( @v )
You'll gain:
@v-MOD(@v,1) FLOOR(@v)
-2.000000000000000000000000000000 -3
|Posted by Christopher Rigg-Milner on October 3 2011 3:49pm
|[Delete] [Edit]
I had the need to do some Swedish Rounding on a value.
In order words I needed to round up or down to the nearest 5 cents.
It took me some time to work it out so I thought I would document it here in order to save somebody else the hair loss.
The basic formula was:-
ROUND( value / 5, 2 ) * 5.
My calc was a little more complex ...
ROUND( (v1 + ( v2 / 3 ) ) / 5, 2 ) * 5.
Some test result are:-
| v1 | v2 | simplecalc | answer |
| 46.25 | 24.50 | 54.416667 | 54.40 | // round down
| 46.25 | 44.05 | 60.933333 | 60.95 | // round up
| 79.15 | 24.50 | 87.316667 | 87.30 | // etc
| 79.15 | 44.05 | 93.833333 | 93.85 |
| 111.10 | 24.50 | 119.266667 | 119.25 |
| 111.10 | 44.05 | 125.783333 | 125.80 |
| 26.00 | 17.50 | 31.833333 | 31.85 |
| 45.50 | 15.50 | 50.666667 | 50.65 |
| 67.50 | 15.50 | 72.666667 | 72.65 |
| 26.00 | 31.55 | 36.516667 | 36.50 |
| 45.50 | 27.95 | 54.816667 | 54.80 |
| 67.50 | 27.95 | 76.816667 | 76.80 |
| v1 | v2 | simplecalc | answer |
| 46.25 | 24.50 | 54.416667 | 54.45 |
| 46.25 | 44.05 | 60.933333 | 60.95 |
| 79.15 | 24.50 | 87.316667 | 87.35 |
| 79.15 | 44.05 | 93.833333 | 93.85 |
| 111.10 | 24.50 | 119.266667 | 119.30 |
| 111.10 | 44.05 | 125.783333 | 125.80 |
| 26.00 | 17.50 | 31.833333 | 31.85 |
| 45.50 | 15.50 | 50.666667 | 50.70 |
| 67.50 | 15.50 | 72.666667 | 72.70 |
| 26.00 | 31.55 | 36.516667 | 36.55 |
| 45.50 | 27.95 | 54.816667 | 54.85 |
| 67.50 | 27.95 | 76.816667 | 76.85 |
|Posted by G Henle on May 7 2012 5:30pm
|[Delete] [Edit]
Note: While CONV(N, from_base, to_base) does accept a string for N and returns a string. The return is still limited to type unsigned/signed bigint.
SELECT @N, CONV(@N, 16, 10), ~0 as max_bigint_unsigned;
+------------------------------------------+----------------------+----------------------+1 row in set (0.00 sec)
| @N | CONV(@N, 16, 10) | max_bigint_unsigned |
| 36cf9111723dba5bb0fe6e91465323d1390f252c | 18446744073709551615 | 18446744073709551615 |


text:
Ingersoll Rand 7.2V Cordless Drills
With enough power for most common household applications, 7.2V cordless drills offer a great balance of power, price and weight without the hassle of a cord. To get the best results make sure you use the correct drill bit.
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1 Item(s)
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Ingersoll Rand D040
7.2 Volt 1/4" Mini Drill (Tool Only)
Sale Price: $71.83
1 Item(s)
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text:
The Orioles currently stand to take the second wild card spot in the American League, and they've already bolstered their pitching staff with the additions of Scott Feldman and Francisco Rodriguez. Here's the latest on their trade targets, courtesy of Dan Connolly of the Baltimore Sun:
Connolly feels the Phillies' Michael Young is the best fit for the Orioles at DH, but the team hasn't made an aggressive push for him at this point. Connolly expects Young to go elsewhere if traded.
The Orioles are interested in the Mets' Marlon Byrd. However, Andy Martino of the New York Daily News writes today that Byrd is "highly unlikely" to be traded. Connolly also believes Mariners lefty reliever Oliver Perez is the most likely player to be acquired by the Orioles.
I just don't understand the need to trade for more offense. The hitting will come back around, the O's need PITCHING. I beleive to get Sale we would have to include Bundy/Schoop or Gausman with someone else.
http://www.mlbtraderumors.com/2013/07/o ... perez.html


text:
Dear Members,
◉Need an avatar without the drama? Have a look through: ★ Lawliet's Avatar & Signature Dump ◕‿◕ -
Thank you, NarutoBase Staff
Thank you, NarutoBase Staff
Love this render... so here u go
All CnC Welcomed ...
It's pretty nice.
nice loking great
Its nice.
Nice work rep+
Looks good... Although Sasuke's mouth/nose is funny..
Nice +rep
nice :D but the background doesn't really blend whit the render
such cuteness! good work!
This looks awesome, good job!
Love it, Sasuke seems a little weird, but it's still great
Nice work :D
Nice work. ^_^
nice homes i approve
nice job it looks so cute :3
good job
I would've made the background a little lighter, but it's cool. I like it
Awesome, bro!:D
I like it, it looks quite good :D
Nice work. In my opinion, I think it should be a little brighter.
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This activity is about planetary rovers. Learners will simulate the challenges in communications that engineers face when driving a rover on Mars. They will particpate as part of a rover team to design and execute a series of commands that will... (View More) guide a rover made of people through an obstacle course simulating the Martian surface. Students will learn the limitations of operating a planetary rover and problem solving solutions by using this simulation. The lesson models the engineering design process using the 5E instructional model and includes teacher notes, vocabulary, student journal and reading. (View Less)
This is an activity about spacecraft design. Teams of learners will model how scientists and engineers design and build spacecraft to collect, store, and transmit data to earth. Teams will design a system to store and transmit topographic data of... (View More) the Moon and then analyze that data and compare it to data collected by the Lunar Reconnaissance Orbiter . (View Less)
Materials Cost: Over $20 per group of students
This activity is a short engineering design challenge to be completed by individual students or small teams. A real-world problem is presented, designing buildings for hurricane-prone areas, but in a simulated way that works in a classroom, after... (View More) school club, or informal education setting. Students are given simple materials and design requirements, and must plan and build a tower as tall as possible that will hold up a tennis ball while resisting the force of wind from a fan. After the towers are built, the group comes together to test them. If there is time after testing, which can be observational or framed as a contest between teams, students can redesign their towers to improve their performance, or simply discuss what worked well and what didn't in their designs. (View Less)
Materials Cost: $1 - $5 per group of students
This is an activity about the orbit of the ISS around the Earth. Leaners will investigate the relationship between speed, distance, and orbits as they investigate how quickly the ISS can travel to take a picture of an erupting volcano. This is... (View More) mathematics activity 2 of 2 found in the ISS L.A.B.S. Educator Resource Guide. (View Less)
International Space Station LABS: Engineering Activity 2 Mass and Speed: Protecting Space Suits from Orbital Debris
This is an activity about keeping astronauts safe from debris in space. Learners will investigate the relationship between mass, speed, velocity, and kinetic energy in order to select the best material to be used on a space suit. They will apply an... (View More) engineering design test procedure to determine impact strength of various materials. This is engineering activity 2 of 2 found in the ISS L.A.B.S. Educator Resource Guide. (View Less)
In this activity, students identify habitats in Arizona, define and illustrate a food web in a kinesthetic exercise, and explain the importance of biodiversity in a writing assignment. Required materials include a ball of yarn or string. The... (View More) resource includes two student worksheets, a data sheet, answer keys, and Web links. This is Lesson 1 in the unit on Biodiversity, part of IMAGERS, Interactive Media Adventures for Grade School Education using Remote Sensing. The website provides hands-on activities in the classroom supporting the science content in two interactive media books, The Adventures of Echo the Bat and Amelia the Pigeon. (View Less)
Materials Cost: 1 cent - $1 per group of students
Using a computer interactive tool, students investigate the changes in coastline that would result from a change in sea level, and suggest what factors could cause a rise in sea level. The activity asks students to reflect on outcomes of their... (View More) investigations completed during the Ice Ages and Night Life activities, all of which are part of Space Update, a collection of resources and activities provided to teach about Earth and space. Summary background information, data and images supporting the activity are available on the Earth Update data site. To complete the activity, students will need to access the Space Update multimedia collection, which is available for download and purchase for use in the classroom. (View Less)
Materials Cost: Free per student
In this activity using an open space and a thick rope, students simulate the movement of photons from the Sun. The resource is part of the teacher's guide accompanying the video, NASA Why Files: The Case of the Mysterious Red Light. Lesson... (View More) objectives supported by the video, additional resources, teaching tips and an answer sheet are included in the teacher's guide. (View Less)
Materials Cost: $1 - $5 per group of students
This is a lesson about using craters to indicate the age of a planetary surface. Learners will simulate the process of cratering by using falling water drops to make craters in fine silica sand. Then, they will compare the cratered surfaces they... (View More) produce with pictures of the surface of Mars. As an extension, learners will examine a more complex Mars image and apply what they have learned about Mars to the analysis of the surfaces of other worlds. This is Actividad 3.7 as part of El Universo a Sus Pies, a Spanish-language curriculum available for purchase. (View Less)
This is an activity about comet motion. Learners will cut out images of Halley's Comet, putting the images in sequential order to create a flip book demonstrating the comet's orbit around the Sun and the formation of the comet's tail near the Sun.... (View More) This is Activity E-3 of Universe at Your Fingertips 2.0: A Collection of Activities and Resources for Teaching Astronomy DVD-ROM, which is available for purchase. (View Less)


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'Very good image quality, Lots of zoom in a compact body'
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Celebrity Photos
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|Stem cell research bill wins committee support
|Written by Lauren Ohnesorge
|Wednesday, 20 June 2007 18:25
A bill that would set aside $10 million in grant
money for embryonic stem cell research in North Carolina won support yesterday
from a House committee.
Opponents of the measure fear that the bill puts the state in the dangerous position of risking the protection of human life. The bill would allow research on stem cells from embryos left over from in-vitro fertilization procedures. If not implanted, such embryos are destroyed as medical waste due to their brief viability.
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