text:
In vitro analog of classical conditioning of feeding behavior in aplysia.
Learn Mem. 2003 November; 10(6): 478–494.
The feeding behavior of Aplysia californica can be classically conditioned using tactile stimulation of the lips as a conditioned stimulus (CS) and food as an unconditioned stimulus (US). Moreover, several neural correlates of classical conditioning have been identified. The present study extended previous work by developing an in vitro analog of classical conditioning and by investigating pairing-specific changes in neuronal and synaptic properties. The preparation consisted of the isolated cerebral and buccal ganglia. Electrical stimulation of a lip nerve (AT4) and a branch of the esophageal nerve (En2) served as the CS and US, respectively. Three protocols were used: paired, unpaired, and US alone. Only the paired protocol produced a significant increase in CS-evoked fictive feeding. At the cellular level, classical conditioning enhanced the magnitude of the CS-evoked synaptic input to pattern-initiating neuron B31/32. In addition, paired training enhanced both the magnitude of the CS-evoked synaptic input and the CS-evoked spike activity in command-like neuron CBI-2. The in vitro analog of classical conditioning reproduced all of the cellular changes that previously were identified following behavioral conditioning and has led to the identification of several new learning-related neural changes. In addition, the pairing-specific enhancement of the CS response in CBI-2 indicates that some aspects of associative plasticity may occur at the level of the cerebral sensory neurons.
Animals, Aplysia, Association Learning, Conditioning, Classical, Electric Stimulation, Electrophysiology, Feeding Behavior, Neuronal Plasticity, Neurons, Afferent, Synaptic Transmission


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How do you calculate Larmor frequency?
The resonance frequency of any particle at a certain field strength can easily be calculated using this table and the Larmor equation. For example, in a field (Bo) of 1.5T, the resonance frequency of ¹H would be (42.58 MHz/T) x (1.5T) = 63.87 MHz. At 3.0T the resonance frequency would be twice as fast, or 127.74 MHz.
How do you calculate Larmor frequency in NMR?
ω = γB. where ω is the Larmor frequency in MHz, γ is the gyromagnetic ratio in MHz/tesla and B is the strength of the static magnetic field in tesla.
What is the Larmor frequency of protons in lipid at 3 tesla?
At 3.0T where the Larmor frequency is 128 MHz, the fat-water frequency shift would be twice as large, or about 440 Hz.
What is Larmor frequency?
about 43 to 170 MHz
The corresponding Larmor frequencies are about 43 to 170 MHz. These frequencies are in the radio frequency (RF) range, which are much lower than X-rays and do not disrupt living tissue. If by some means the magnetic moment is displaced from the field, as shown in Fig.
What is the Larmor frequency NMR?
The Larmor or precessional frequency in NMR refers to the rate of precession of the magnetic moment of the proton around the external magnetic field. The frequency of precession is related to the strength of the magnetic field, B0.
What is the Larmor frequency while the field strength is 0.5 T?
–The Larmor frequency for protons is 21 MHz at 0.5 T and 127 MHz at 3 T.
What is Deshielding NMR?
If the electron density around a nucleus decreases, the opposing magnetic field becomes small and therefore, the nucleus feels more the external magnetic field B0 , and therefore it is said to be deshielded.
What is the unit of Larmor radius?
is the strength of the magnetic field. in units of radians/second.
What is the value of 1 tesla?
One tesla is equivalent to: 10,000 (or 104) G (Gauss), used in the CGS system. Thus, 10 kG = 1 T (tesla), and 1 G = 10−4 T = 100 μT (microtesla).
What is the Larmor frequency?
The Larmor frequency is defined as: W h erω =L am of qu n cy ,γ g t is(42.6 Mz/T) dB F l ω0 =γB0 /2π 2 Background MRI :Localization of MR signal »Fields – BoMain Magnetic Field – B1Radiofrequency Field
What is the frequency of resonance at 3T?
Where γ denotes the gyromagnetic ratio (42.58 MHz/T) and B the magnetic field strength. Therefore, the resonance frequency increases from approximately 63.9 MHz at 1.5T to 127.8 MHz at 3T.
How do you measure Larmor fequency?
The Larmor fequency is specific to each nucleus. The Larmor fequency is measured during the NMR experiment, as it is dependent on the magnetic field that the nucleus experineces. How do you calculate Larmor frequency?
What is the contribution of Larmor?
Larmor demonstrated mathematically that these electrons should precess around the direction of the applied magnetic field. He further calculated that the frequency of precession was directly proportional to the strength of the applied field times a constant. Larmor's constant was directly related to the particle's charge/mass ratio.

source: m-a-p/FineFineWeb


text:
This historical analysis examines the forces that shaped the collection and use of geographical data in Tanzania's Rufiji Basin. Hoping to develop irrigated agriculture, colonial engineers surveyed the basin's social and environmental landscapes and weighed the costs of damming. Following World War II, international experts interested in hydropower development conducted more geographical studies. While their studies offered limited information on stream flow, political and economic pressures led to their acceptance over those of colonial engineers. By illustrating how international institutions select what is accepted as knowledge and how such knowledge is used, the case highlights the politics of hydropower development in Africa. Based on archival work and fieldwork conducted in Tanzania and Sweden, this article argues that the shifting of the setting of knowledge construction from the basin to distant planning offices did not lead to projects based on better scientific knowledge, but set the stage for Tanzania's current electricity problems.
Heather J. Hoag and May-Britt Öhman. "Turning Water into Power: Debates over the Development of Tanzania's Rufiji River Basin, 1945–1985." Technology and Culture 49.3 (2008): 624-651.

source: openbmb/Ultra-FineWeb


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own personal healing journey.
Uma Silbey is a pioneer in the world of quartz crystals, gemstones and energy information. She has been designing jewelry, writing books and making music for over 40 years. In the early 1980s, People magazine named her "One of America's Renaissance Women." She is the author of five books, including her latest, The Ultimate Guide to Crystals and Stones, and the Crystal Healing Reflection Journal.
The Earth Alchemy Oracle Card Deck is a beautiful and powerful tool for inner healing, love, and connection. Created by Katie-Jane Wright, this deck is full of activations and keys to help you dive deeper into your past lives, previous alchemical work, connection to the elementals, and inner earth. The cards are absolutely stunning, and each one carries a very deep and transformational message.
The deck has three suits – Plants, Flowers, and Crystals – each with 15 cards. The suits represent different aspects of connection to the world around us. Plants represent growth; flowers, discovery; crystals, depth. The Earth Alchemy deck is designed to help readers connect with nature and their own personal growth. The deck can be used for intuitive card readings, as well as for journaling and reflection. With its focus on nature and personal growth, the Earth Alchemy Oracle Card Deck is a unique and powerful tool for self-discovery.
The deck comes with a booklet that explains how to do the card reading, how to store the cards, and what each suit and card within the suit means. There are also some guided readings in the booklet, but you can also just follow your intuition. Some of the plants and crystals in the deck may be new to you, while others may be more familiar. You can connect with the energies of the illustrations and lyrics on the cards to help you understand their meaning.
Katie-Jane Wright has always been attuned to the spiritual realms. As a child, she began having visions and receiving messages from the crystalline world. These experiences were so powerful that she decided to dedicate her life to sharing them with others. Now, as an oracle and crystal expert, Katie-Jane uses her gifts to help people connect with their higher selves and live more fulfilling lives. Through her column in Spirit and Destiny magazine, her events and workshops, Katie-Jane is able to reach a wide audience and help them tap into their own psychic abilities. By sharing her knowledge of the crystalline realm, she is empowering people to create the lives they want and live in aligned with their highest purpose.
Crystal Medicine Oracle Cards are a powerful tool for self-empowerment and mastery. These 33 magical cards work on all levels of your being; mind, body and spirit. As you connect with these cards, you will be taken on a potent journey of self-discovery and healing. Each card represents a different aspect of yourself, and offers guidance and wisdom that can help you to heal and transform your life.
Crystal Medicine Oracle Cards are a beautiful set of cards that offer an abundance of shamanic wisdom. The first aspect of the cards is the oracle or essence, which is then backed up by an ancient Earth medicine and a crystal that align to the energy and meaning of each card. The gorgeous images have been channeled and infused with energy and medicine for the soul. included with the deck is a beautiful color booklet that offers an abundance of shamanic wisdom. Crystal Medicine Oracle Cards are a powerful tool for anyone seeking guidance and insight on their spiritual journey.
Margaret Ann Lembo
The Crystal Intentions Oracle deck is based on the premise that our thoughts create our reality. If we focus on positive thoughts, we will attract positive experiences and relationships into our lives. The Crystal Intentions Oracle Deck can help us to focus on these positive thoughts.
The deck consists of 42 cards, with crystals and affirmations on one side, and color-coded intentions on the other. The intentions are grouped into categories such as love, health, money, protection, intuition, and happiness. By using this deck, we can encourage beneficial changes in all areas of our lives. The Crystal Intentions Oracle Deck is a powerful tool that can help us create the life we want to live.
The guide booklet that comes with the deck provides ideas for how to use the cards for meditation, chakra work, and self-reflection. The cards can also be combined with gemstones to create a custom reading. Whether you are a seasoned reader or just getting started, the Crystal Intentions Oracle Deck is a great way to connect with your higher self and receive guidance from the universe.
The benefits of using crystal oracle cards
Crystal oracle cards can be used for a variety of purposes, including exploring your spiritual path, gaining clarity about your life purpose, or gaining insights into your relationships. Because they are attuned to the energies of the Earth, they can also help you to connect with your intuition and higher self. If you are looking for a tool to help you on your spiritual journey, crystal oracle cards may be just what you need.
How to use your crystal oracle cards for guidance and healing
Crystal oracle cards are a powerful tool for self-reflection and guidance. By holding the intention of receiving insights and healing, you can connect with the powerful energy of the crystals to receive messages that will help you on your journey.
To get started, first choose a crystal oracle deck that resonates with you. Then, find a quiet place to sit or recline, and allow yourself to relax and clear your mind.
Once you are feeling calm and centered, shuffle the deck and ask for guidance from your Highest Self, the Universe, or your favorite spirit guide.
Draw one card and take a few moments to meditate on the image and message.
Allow the card's energy to infuse you with its wisdom, and trust that you will receive exactly what you need in this moment.
Thank the card before placing it back in the deck, and be sure to cleanse your crystals regularly to keep their energies clear.
By connecting with crystal energy regularly, you can learn to trust your intuition and make choices that are in alignment with your highest good.
Crystal oracle cards can be used for personal development, exploring your spirituality, or simply for fun! However you choose to use them, they are a powerful tool for self-reflection and insight.
How to choose the right set of crystal oracle cards for you
Choosing the best crystal oracle card set can be tricky with all of the different options available. One way to narrow down your choices is to consider what you hope to gain from using the cards.
If you are looking for guidance and clarity, you might prefer a deck that is focused on providing helpful advice. If you are seeking personal growth and self-awareness, you might prefer a deck that delves deeper into your personal journey.
There are also decks that focus on providing practical advice for everyday life, so if you are unsure of what you are looking for, this might be a good place to start.
Once you have an idea of what you are hoping to get out of using the cards, you can begin to narrow down your choices.
Another factor to consider is the style of the deck. Some decks are more traditional while others have a more modern approach. There is no right or wrong answer here, it simply depends on what you prefer.
Lastly, you will want to make sure that the deck speaks to you on a personal level. This can be difficult to gauge without actually handling the cards, but most decks will have some sort of description that can give you an idea of the feel and tone of the deck. Once you have considered all of these factors, you should be able to choose the best crystal oracle card set for your needs.
Overall, crystal oracle cards are a powerful and versatile tool for guidance and healing. If you are new to using them, start by reading the guidebook that comes with your set of cards. Experiment with different spreads and ways of using the cards until you find what works best for you. With practice, you will learn how to tap into the wisdom and insight of the crystals to receive guidance on all aspects of your life.
Amber, a certified crystal healer and spiritual teacher, shares her decade-long expertise on CrystalsAlchemy.com. Passionate about the transformative power of crystals, she helps others lead balanced lives through personal growth, spiritual development, and holistic well-being.
We include products we think are useful for our readers. If you buy through links on this page, we may earn a small commission at no extra cost to you.
All content is strictly for informational purposes only and does not constitute legal, medical or other expert advice.


Admin Section
The Administration section allows you to access administrative level tools that help manage your account. These tools include user and role administration, session management, lock management controls, configuration settings for automation, labels, superbills, appointment confirmation settings, monthly invoice, and managing your interface applications.
The following help pages are supported by the current version of CollaborateMD. Please follow the curriculum outline to receive the proper training associated with this section.
Button Overview
Below you will find a description of the buttons located within the Admin section:
 - Retrieve: Selecting this option will retrieve the options for Address Checking, Eligibility Checking and Claim Scrubbing.
 - Add: Selecting this option will Add a new label or superbill.
 - Find: Selecting this option will find an existing label or superbill.
 - Delete: Selecting this option will delete a label.
 - Retrieve Options: Selecting this option will retrieve your appointment configuration settings.
The Configuration section allows you to configure features within CollaborateMD including labels and superbills.
Labels
Labels are stickers typically used to place on patient records, letters, and more to easily identify pertinent information. Labels are generally customized for a provider office and contains specific identifying information which may include patient name and contact information, provider and/or practice information, appointment information, and more.
Create Label
Follow the instructions below to create a label:
 1. Go to the Admin section.
 2. Click on the Configuration tab.
 3. Click on the Labels sub-tab.
 4. Select Add.
 5. Enter your label name in the Configuration Name field.
 6. Choose your Label Printer Model.
 7. Select your Label Size or create a Custom Size.
 8. Under Configuration, select the Section you would like to use fields from.
 9. Drag and drop the fields into the appropriate column.
 10. Set your Default Font Options (if necessary).
 11. Once you are satisfied with your changes, click the Save button.
NoteThe ZPL option is the recommended driver for most Zebra printers. If this option produces unreadable text, please try to use the EPL option. The EPL option can be found using the drop down option next to the selected Zebra Printer option.
Important information about your Label Printer Model:
CollaborateMD supports all current Zebra Desktop Printers. Below you will find some pertinent information regarding some supported printers.
 - The Zebra 2844-Z printer is discontinued and no longer supported by the manufacturer. CollaborateMD will still provide the capability for our customers to use it as an available printing device. Please refer to the Support for the LP 2844-Z Desktop Printer support page for specific printer device information from the manufacturer & support if you experience issues with the 2844-Z (ZPL).
 - The Zebra 2844 (EPL) printer is discontinued but still serviced. CollaborateMD will still provide the capability for our customers to use it as an available printing device. Please refer to the Support for the LP 2844 Desktop Printer support page for specific printer device information from the manufacturer & support if you experience issues with the 2844.
 - Important: The Zebra GC420d printer model is the recommended replacement model and will support both ZPL and EPL models noted above. The Zebra GC420d model has been added as a supported printer model.
Create Label with Custom Date
A label can be printed with a custom date in the event you need to print a label for a past date or future date. Note: This is only supported by the Patient and Scheduler sections of the software.
Follow the instructions below to create a label with a custom date of your choice:
Part 1 – Create or Edit Label
 1. Go to the Admin section.
 2. Click on the Configuration tab.
 3. Click on the Labels sub-tab.
 4. Click on the Add button to create a new label or click on the Find button to search for an existing label.
 5. Under Configuration, click on the Section drop down menu and select Patient or Scheduler.
 6. Drag and drop the Custom Date field into the appropriate column.
 7. Once you are satisfied with your changes, click the Save button.
Option 1 – Printing from Patient section
 1. Go to the Patient section and search for the patient's account using the search field(s).
 2. Click on the Print button and hover your mouse over Label and locate the label you wish to print.
 3. Once the label is selected, you will be prompted to enter a custom date.
 4. Select the date and then click on the Print button when you're satisfied.
Option 2 – Printing from Scheduler section
 1. Go to the Scheduler section and search for the appointment.
 2. Right click on the appointment and hover your mouse over Print Label and locate the label you wish to print.
 3. Once the label is selected, you will be prompted to enter a custom date.
 4. Select the date and then click on the Print button when you're satisfied.
Find Label
Follow the instructions below to find a label:
 1. Go to the Admin section.
 2. Click on the Configuration tab.
 3. Click on the Labels sub-tab.
 4. Select Find.
Edit Label
Follow the instructions below to edit a label:
 1. Go to the Admin section.
 2. Click on the Configuration tab.
 3. Click on the Labels sub-tab.
 4. Select Find.
 5. Select the label you wish to edit.
 6. Once you are satisfied with your changes, click the Save button.
Remove Field from Label
Follow the instructions below to remove a field from a label:
 1. Go to the Admin section.
 2. Click on the Configuration tab.
 3. Click on the Labels sub-tab.
 4. Select Find.
 5. Select the label you wish to edit.
 6. Click on the field you wish to remove, and select the red minus sign.
 7. Once you are satisfied with your changes, click the Save button.
Reorder Label Columns
Follow the instructions below to move a field on a label:
 1. Go to the Admin section.
 2. Click on the Configuration tab.
 3. Click on the Labels sub-tab.
 4. Select Find.
 5. Select the label you wish to edit.
 6. Select the field you wish to move. Click the green arrow to move the field up or down on the column.
 7. Once you are satisfied with your changes, click the Save button.
Delete Label Columns
Follow the instructions below to remove a field on a label:
 1. Go to the Admin section.
 2. Click on the Configuration tab.
 3. Click on the Labels sub-tab.
 4. Select Find.
 5. Select the label you wish to edit.
 6. Select the field you wish to remove. Click the red minus icon to remove the column.
 7. Once you are satisfied with your changes, click the Save button.
Preview Label
Follow the instructions below to preview a label:
 1. Go to the Admin section.
 2. Click on the Configuration tab.
 3. Click on the Labels sub-tab.
 4. Select Find.
 5. Select the label you wish to preview.
 6. Select Preview.
Delete Label
Follow the instructions below to delete a label:
 1. Go to the Admin section.
 2. Click on the Configuration tab.
 3. Click on the Labels sub-tab.
 4. Select Find.
 5. Select the label you wish to delete.
 6. Select Delete.
 7. When prompted, select Yes to confirm your request to delete the label.
Superbills
A superbill is a form used by medical practitioners and clinicians so they can quickly complete and submit the procedure(s) and diagnosis(s) for a patient visit for reimbursement. It is generally customized for a provider office and contains patient information, the most common CPT (procedure) and ICD (diagnostic) codes used by that office, and a section for items such as follow-up appointments, Co-pays, and the provider's signature. There are 3 types of superbills supported by CollaborateMD. They include:
 - Form Based - This specifies a form-based Word 2003 XML file that contains form fields (variables) that are replaced by actual data from the CollaborateMD system. Not only can this option be used to customize superbills but it can also be used as a letter generator to create letters such as excuse notes, collections letters, patient registration forms and more!
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Please note this feature only works with files that are saved as a Word 2003 XML Document. CollaborateMD does not support uploading Excel files or PDF's.
 - Text Based - Selecting this option allows users to configure the Header of the superbill. The existing CollaborateMD Superbill is used for the body of the document.
 - CMD Default - Selecting the option will allow clients to use the standard superbill within CollaborateMD.
For the list of variables and to view superbill templates, please reference the Superbill Templates & Guides located within the Library.
Configure Form-Based Superbill
Follow the instructions below to configure a form-based superbill:
 1. Go to the Admin section.
 2. Click on the Configuration tab.
 3. Click on the Superbill sub-tab.
 4. Select Add.
 5. Enter your superbill name in the field.
 6. Select Superbill is form based.
 7. Select your file to use by selecting the magnifying glass to search your window browser. Note: Your superbill must be saved in a Word 2003 XML Document.
 - Check the Open document in the associated application for editing only box to open the superbill within the applicable editing program (i.e. Word) in order to preview


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Piccadilly Circus is a busy London intersection and popular meeting place. It lies between the neighborhoods of St. James (south) and Soho (north) in the borough of Westminster. The crossroads was formed in 1819 by the crossing of Piccadilly with Regent Street. The circus lost its circular form in 1886 with the construction of Shaftesbury Avenue. As a traffic hub and neon-lit gathering place, Piccadilly Circus attracts visitors from throughout the world, many of whom sprawl on the steps of its stone island, which is crowned by the 1893 aluminum statue of Eros. The intersection's first electric advertisements appeared in 1910, and from 1923 giant electric billboards were set up on the facade of the London Pavilion (then a theatre). Many of the surrounding buildings were redeveloped to house retail shops in the 1980s. The name Piccadilly arises from a tailor named Robert Baker, who owned a shop on the Strand, in the late 16th century. He amassed a large fortune by making and selling piccadills (also called picadils), that were then in fashion.
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Managing Network File Systems in Oracle® Solaris 11.3
Exit Print View
Updated: September 2018

How to Check Connectivity on an NFS Client
 1. On the client, check that the NFS server is reachable.
 $ /usr/sbin/ping bee
 bee is alive
 If the command reports that the server is alive, remotely check the NFS server. For information about remotely checking the NFS server, see How to Check the NFS Server Remotely.
 2. If the server is not reachable from the client, ensure that the local name service is running on the client.
 3. If the name service is running, ensure that the client has received the correct host information.
 $ /usr/bin/getent hosts system
 For example:
 $ /usr/bin/getent hosts bee
 192.0.2.0 bee.eng.example.com
 4. If the host information is correct but the server is not reachable from the client, run the ping command from another client.
 If the command run from a second client fails, check whether the NFS service is enabled on the server. For more information, see How to Verify the NFS Service on the Server.
 5. If the server is reachable from the second client, use ping to check connectivity of the first client to other systems on the local network.
 If the ping command fails, check the networking software configuration on the client, for example, the/etc/netmasks file and the property information associated with the svc:/system/name-service/switch service.
 6. (Optional) Check the output of the rpcinfo command.
 If the rpcinfo command does not display program 100003 Version 4 ready and waiting, then NFS Version 4 is not enabled on the server. For information about enabling NFS Version 4, see Figure 4, Table 4, Setting Up the NFS Service.
 7. If the software is correct, check the networking hardware.
 Try to move the client to a different physical network connection.


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At what age do hens start laying eggs?
On average, pullets, or juvenile hens, start laying eggs at about 6 months of age, depending on the breed. Larger, heavier birds like Wyandottes, Plymouth Rocks and Orpingtons will lay on the later side whereas lighter, smaller breeds like Leghorns, Stars, and Australorps will start laying sooner. However, if your birds come into maturity at the coldest, darkest part of the year, they will sometimes not begin laying until spring: six months is just the average! We guarantee you that every day past five months that they haven't begun to lay will seem like an eternity!


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EXCEPT and INTERSECT (Transact-SQL)
Returns distinct values by comparing the results of two queries.
EXCEPT returns any distinct values from the left query that are not also found on the right query.
INTERSECT returns any distinct values that are returned by both the query on the left and right sides of the INTERSECT operand.
The basic rules for combining the result sets of two queries that use EXCEPT or INTERSECT are the following:
The number and the order of the columns must be the same in all queries.
The data types must be compatible.
When the data types of comparable columns that are returned by the queries to the left and right of the EXCEPT or INTERSECT operands are character data types with different collations, the required comparison is performed according to the rules of collation precedence. If this conversion cannot be performed, the SQL Server Database Engine returns an error.
When you compare rows for determining distinct values, two NULL values are considered equal.
The column names of the result set that are returned by EXCEPT or INTERSECT are the same names as those returned by the query on the left side of the operand.
Column names or aliases in ORDER BY clauses must reference column names returned by the left-side query.
The nullability of any column in the result set returned by EXCEPT or INTERSECT is the same as the nullability of the corresponding column that is returned by the query on the left side of the operand.
If EXCEPT or INTERSECT is used together with other operators in an expression, it is evaluated in the context of the following precedence:
Expressions in parentheses
The INTERSECT operand
EXCEPT and UNION evaluated from left to right based on their position in the expression
If EXCEPT or INTERSECT is used to compare more than two sets of queries, data type conversion is determined by comparing two queries at a time, and following the previously mentioned rules of expression evaluation.
EXCEPT and INTERSECT cannot be used in distributed partitioned view definitions, query notifications.
EXCEPT and INTERSECT may be used in distributed queries, but are only executed on the local server and not pushed to the linked server. Therefore, using EXCEPT and INTERSECT in distributed queries may affect performance.
Fast forward-only and static cursors are fully supported in the result set when they are used with an EXCEPT or INTERSECT operation. If a keyset-driven or dynamic cursor is used together with an EXCEPT or INTERSECT operation, the cursor of the result set of the operation is converted to a static cursor.
When an EXCEPT operation is displayed by using the Graphical Showplan feature in SQL Server Management Studio, the operation appears as a left anti semi join, and an INTERSECT operation appears as a left semi join.
The following examples show using the INTERSECT and EXCEPT operands. The first query returns all values from the Production.Product table for comparison to the results with INTERSECT and EXCEPT.
USE AdventureWorks2012; GO SELECT ProductID FROM Production.Product ; --Result: 504 Rows
The following query returns any distinct values that are returned by both the query on the left and right sides of the INTERSECT operand.
USE AdventureWorks2012; GO SELECT ProductID FROM Production.Product INTERSECT SELECT ProductID FROM Production.WorkOrder ; --Result: 238 Rows (products that have work orders)
The following query returns any distinct values from the query to the left of the EXCEPT operand that are not also found on the right query.
USE AdventureWorks2012; GO SELECT ProductID FROM Production.Product EXCEPT SELECT ProductID FROM Production.WorkOrder ; --Result: 266 Rows (products without work orders)
The following query returns any distinct values from the query to the left of the EXCEPT operand that are not also found on the right query. The tables are reversed from the previous example.
USE AdventureWorks2012; GO SELECT ProductID FROM Production.WorkOrder EXCEPT SELECT ProductID FROM Production.Product ; --Result: 0 Rows (work orders without products)

source: HuggingFaceFW/fineweb-edu


Ulrich Pfeifer > WAIT-1.800 > WAIT::Table
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WAIT::Table -- Module for maintaining Tables / Relations
 require WAIT::Table;
Creating a Table.
The constructor WAIT::Table->new is normally called via the create_table method of a database handle. This is not enforced, but creating a table does not make any sense unless the table is registered by the database because the latter implements persistence of the meta data. Registering is done automatically by letting the database handle the creation of a table.
 my $db = WAIT::Database->create(name =>'sample');
 my $tb = $db->create_table(name => 'test',
 access => $access,
 layout => $layout,
 attr => ['docid', 'headline'],
The constructor returns a handle for the table. This handle is hidden by the table module, to prevent direct access if called via Table.
access => accessobj
A reference to an access object for the external parts (attributes) of tuples. As you may remember, the WAIT System does not enforce that objects are completely stored inside the system to avoid duplication. There is no (strong) point in storing all your HTML documents inside the system when indexing your WWW-Server.
The access object is designed to work like as a tied hash. You pass the refernce to the object, not the tied hash though. An example implementation of an access class that works for manpages is WAIT::Document::Nroff.
The implementation needs to take into account that WAIT will keep this object in a Data::Dumper or Storable database and re-use it when sman is run. So it is not good enough if we can produce the index with it now, when we create or actively access the table, WAIT also must be able to retrieve documents on its own, when we are in a different context. This happens specifically in a retrieval. To get this working seemlessly, the access-defining class must implement a close method. This method will be called before the Data::Dumper dump takes place. In that moment the access-defining class must get rid of all data structures that cannot be reconstructed via the Data::Dumper dump, such as database handles or C pointers.
file => fname
The filename of the records file. Files for indexes will have fname as prefix. Mandatory, but usually taken care of by the WAIT::Database handle when the constructor is called via WAIT::Database::create_table().
name => name
The name of this table. Mandatory
attr => [ attr... ]
A reference to an array of attribute names. WAIT will keep the contents of these attributes in its table. Mandatory
djk => [ attr... ]
A reference to an array of attribute names which make up the disjointness key. Don't think about it - it's of no use yet;
layout => layoutobj
A reference to an external parser object. Defaults to a new instance of WAIT::Parse::Base. For an example implementation see WAIT::Parse::Nroff. A layout class can be implemented as a singleton class if you so like.
keyset => keyset
The set of attributes needed to identify a record. Defaults to all attributes.
invindex => inverted index
A reference to an anon array defining attributes of each record that need to be indexed. See the source of smakewhatis for how to set this up.
Creating an index
must be called with a list of attributes. This must be a subset of the attributes specified when the table was created. Currently this method must be called before the first tuple is inserted in the table!
Creating an inverted index
 (attribute => 'au',
 pipeline => ['detex', 'isotr', 'isolc','split2','stop'],
 predicate => 'plain',
The attribute to build the index on. This attribute may not be in the set attributes specified when the table was created.
A piplines specification is a reference to an array of method names (from package WAIT::Filter) which are to be applied in sequence to the contents of the named attribute. The attribute name may not be in the attribute list.
An indication which predicate the index implements. This may be e.g. 'plain','stemming' or'soundex'. The indicator will be used for query processing. Currently there is no standard set of predicate names. The predicate defaults to the last member of the pipeline if omitted.
Returns the reference to the associated parser object.
Returns the array of attribute names.
Must be called via WAIT::Database::drop_table
syntax highlighting:


PublicShow sourcepairs.pl -- Operations on key-value lists
This module implements common operations on Key-Value lists, also known as Pairs. Pairs have great practical value, especially due to keysort/2 and the library assoc.pl.
This library is based on discussion in the SWI-Prolog mailinglist, including specifications from Quintus and a library proposal by Richard O'Keefe.
author
- Jan Wielemaker
See also
- keysort/2, library(assoc)
Source pairs_keys_values(?Pairs, ?Keys, ?Values) is det
True if Keys holds the keys of Pairs and Values the values.
Deterministic if any argument is instantiated to a finite list and the others are either free or finite lists. All three lists are in the same order.
See also
- pairs_values/2 and pairs_keys/2.
Source pairs_values(+Pairs, -Values) is det
Remove the keys from a list of Key-Value pairs. Same as pairs_keys_values(Pairs, _, Values)
Source pairs_keys(+Pairs, -Keys) is det
Remove the values from a list of Key-Value pairs. Same as pairs_keys_values(Pairs, Keys, _)
Source group_pairs_by_key(+Pairs, -Joined:list(Key-Values)) is det
Group values with equivalent (==/2) consecutive keys. For example:
?- group_pairs_by_key([a-2, a-1, b-4, a-3], X).
X = [a-[2,1], b-[4], a-[3]]
Sorting the list of pairs before grouping can be used to group all values associated with a key. For example, finding all values associated with the largest key:
?- sort(1, @>=, [a-1, b-2, c-3, a-4, a-5, c-6], Ps),
 group_pairs_by_key(Ps, [K-Vs|_]).
K = c,
Vs = [3, 6].
In this example, sorting by key only (first argument of sort/4 is 1) ensures that the order of the values in the original list of pairs is maintained.
Arguments:
Pairs- Key-Value list
Joined- List of Key-Group, where Group is the list of Values associated with equivalent consecutive Keys in the same order as they appear in Pairs.
Source transpose_pairs(+Pairs, -Transposed) is det
Swap Key-Value to Value-Key. The resulting list is sorted using keysort/2 on the new key.
Source map_list_to_pairs(:Function, +List, -Keyed)
Create a Key-Value list by mapping each element of List. For example, if we have a list of lists we can create a list of Length-List using
 map_list_to_pairs(length, ListOfLists, Pairs),


text:
Knowledge Discovery and Data Mining with GMDH-type Polynomial Neural Network Algorithm
Proposed algorithms and software will help you to analyze massives of data, find hidden internal relations and build structural and forecasting data models presented in a symbolic form - as simple polynomial equation.
The resulting model can be used to analyze the patterns and for short-term and long-time decisions forecasting.
PNN algorithm usage for different task domains:
- chemistry (QSAR),
- economical systems analyses,
- stocks and financial market instruments,
- insurance risks study,
- medical diagnostics, etc. (for mor information visit FAQ)
PNN Discovery Client is a software package specially developed for PNN algorithm. It consists of separate components that are responsible for different kinds of functionality helpful for data and results representation:
- Data preparing and manipulation
- PNN algorithm processing
- Results presentation
- Graphical presentation
- Additional tools for import-export of data and results in plain text files, MS Excel files and XML/HTML files
The software is designed to search the structural relations in form of polynomial regression equations as well linear and non-linear type of arbitrary degree. Get your data structure presentation as simple as a+b*x1+c*x3+a*x43
PNN is one of the best of GMDH-type neural network algorithms family and it automatically provides us with linear and non-linear polynomial regression models. This is self-organizing program is based on a neural network, which is able to analyze the input data, and arrange patterns and forecasts based on it. The program includes tools for building highly accurate predictions based on models found.
PNN Discovery Client
PNN Discovery Client Functionality
construction of polynomial regression equation
|data export||ASCII format||+|
|saving results in various file formats .xls, .pdf, .html||-||+|
We also offer customization of our software solutions PNN Discovery Client for specific tasks, this service includes:
- Customization of the products functionality
- Customization of the product design
- Installation of the application and integration with enterprise systems
- User training
- Technical support
If you are interested in our product PNN Discovery Client, please contact us by filling out the contact form below.


Category Archives: C#
The.NET Bio BAM Parser is Smoking Fast
Using Selectome with.NET Bio, F# and R
Example Walk Through.
Mono.Simd and the Mandlebrot Set.
Test Case
z_{n+1} = z_n^2 + c
The Algorithm
Trying to Implement the Optimal Solution Using Mono.Simd
Results – It's Faster on Ubuntu
The Assembly Generated is Still Not Optimal
References [ + ]
Accessing dbSNP with C# and the.NET Platform
NCBI Entrez can be accessed with many different platforms (python, R, etc.), but I find.NET one of the best because the static typing makes it easy to infer what all the datafields mean, and navigate the data with much greater ease.
Documentation is sparse for this task, but here is how to access NCBI from the.NET platform. The example steps/program show how to query dbSNP for information about particular ids.
 1. Open visual studio, start a new project and add two Service References to the project: and files. Note that the efetch depends on the database used, in this case "snp" other databases have different ones. You should now have two references:image
More information is available here on setting up visual studio:
2. Next up grab the data as shown in the example. Each SNP has A LOT more data, which can be inspected in the IDE.
 1: static void Main(string[] args)
 2: {
 3: string dbSNPid="28357684";
 4: efetch.eFetchRequest re = new efetch.eFetchRequest();
 5: = dbSNPid;
 6: var serv=new efetch.eUtilsServiceSoapClient();
 7: var exchange = serv.run_eFetch(re);
 8: var snpData = exchange.ExchangeSet.Rs[0];
 9: object[] dataToReport=new object[] {
 10: snpData.Het.value,
 11: snpData.hgvs.First(),
 12: snpData.PrimarySequence.First().accession,
 13: };
 14: Console.WriteLine( String.Join("\t",dataToReport.Select(x=>x.ToString()).ToArray()));
 15: Console.ReadLine();
 16: }
The following links contain other useful information for consuming the entrez webservice in C#.
Setting up visual studio:
Using efetch:
Forming queries:
More information:
Also note that the first query takes much longer than subsequent ones, for reasons unknown to me at present.
Java vs. C# Performance Comparison for Parsing VCF Files
Making a comparison with a reasonably complex program ported between the two languages.
Update 3/10/2014: After writing this post I changed the C# parser to remove an extra List<> allocation in the C# code that was not in the Java code. After this, the Java/C# versions are indistinguishable on speed, but the C# code used ~88 MB of memory while the java version used >1GB. Therefore, I now believe the winner is C# and a fast implementation of this parser (which can be over an order of magnitude faster for certain scenarios not in this test) is available here
VCF files are a popular way to store information about genotypic variation from next generation sequencing studies. The files are essentially large matrices, where each element in the matrix represents a collection of information about the genotype of a particular person at a particular locus in the genome (in this sense, they can be considered as a multi-dimensional matrix in a flat file format). The Java Picard package is a common utility used for parsing these files. While parsing, the challenge is to read each line (row) of the file, and construct objects for each element in that row that can then be manipulated or inspected. I just finished translating the Java VCF parser in Picard to C#, and so thought it might be a good chance to compare the two different languages and runtimes. C# showed a number of advantages in the translation. The translation itself was mostly a lot of deleting. The get/set assessors in C# really allowed for the removal of seemingly endless amount of getXXXX/setXXX methods in Java. It also seemed like every other line in Java was a call to some apache commons class to perform a simple task like get the maximum value in an array, create an empty list, or do a selection on data. Extension methods and Linq have clear advantages for data processing here (though I have found these have a slight overhead relative to the for loop equivalents). Yield statements in Java also would seem to be useful. At the same time, Java had some things that would have been nice in C#. I had to implement basic collection types like immutable hashsets and dictionaries, a LinkedHashSet class as well as an OrderedGenericDictionary during the port. These should be in the C# language.
This of course am what I am most interested in. My main computer is broken, so I had to test on my windows desktop at home. For the test, each program would read a gzipped VCF file for 20,000 lines, first creating an initial lazy class representing a portion of the data and then fully decoding this lazy version to represent the complete data as objects. The test file was a VCF with >1,000 individuals, though unfortunately most of these individuals were non-calls at various positions, but its what I had on hand. Immediately after porting – After essentially re-writing the Java in C#, I ran some tests. Both Java and C# can run in either client (low-memory) or server modes. So I did both, here are the results:
Platform VM Options Working Set Paged Memory Time (s)
Java None 27.8 MB 41.32 MB 11.5
.NET None 28.9 MB 30.22 MB 15.1
Ratio 1 1.35 0.76
Java Server 362.2 MB 414 MB 7.4
.NET Server (GC) 126 MB 332 MB 14.7
Ratio 2.9 1.25 0.5
A couple noticeable conclusions here. First Java is smoking.NET on performance, but this is essentially Java code at this point and it wasn't written for C#. Second, there is a massive amount more memory used in server mode, and in Java at least one obtains a large performance win for this cost. After "Sharpening" the code – The initial port was basically Java, so I cleaned it up a bit after running it through the profiler, here are some notable changes:
 - String.Split winds up being a big cost in this parsing. When porting I initially just recreated an array every time, after I realized I was recreating such large arrays I reused them as in the Java code.
 - In C# you can use unsafe pointers and I got a big performance win out of these. I grabbed the System.String.Split code from the Mono framework, trimmed/altered it, and used it for all the split methods that seemed to be taking a long time. The Java version also implements a custom Split method, though obviously can't use pointers.
 - Some additional cleanup in the logic.
Platform VM Options Working Set Paged Memory Time (s)
Java None 27.8 MB 41.32 MB 11.6
.NET None 28.9 MB 30.22 MB 12.6
Ratio 1 1.35 0.92
Java Server 362.2 MB 414 MB 7.4
.NET Server (GC) 123 MB 181.61 MB 10.8
Ratio 3 2.27 0.68
So round 2, and once again Java is the winner for speed in server mode, though at a high cost in memory. For the lower memory client model, it is nearly a tie between the two.
What explains the difference?
These programs are nearly identical but the bottleneck is not the same in both. It seems C# can split strings much faster and Java can allocate memory much faster. Although I am less familiar with the Java profiler, it seems to show 66% of the time is spent on the String splits. In contrast, in C# the methods that are taking up time have to do with allocating memory (constructors) and the GC, string splits are only ~17% of the total time. image image One the one hand, this means that the JVM is really doing a great job in server mode on memory allocations and other optimizations. I can't think why C# shouldn't be able to match the JVM performance (perhaps dynamic recompilation is really killing it here). On the other hand, it means that the C# program can still be improved, while I can't really see how to improve the Java one. The String.Split method has already been rewritten, and I didn't see any reasonable improvements for it. In contrast, both programs have several places where memory allocations can be saved. For example, one aspect of the parser is that it relies on a factory class to create another class and so allocates twice the memory that it needs as it creates two large objects. Simply having one object be it's own factory would solve this. Similarly, several empty lists are repeatedly created that could point to the same list or simply be skipped


Constructive notice
Constructive notice,
Definition of Constructive notice:
 1. The law that is required (or required) by law and that one can obtain through general and reasonable research. For example, the buyer of a property (or a property affiliated with a registered or incorporated company) is required to know the legal status of the property (or business) from the documents available for public inspection.
 2. Notice of litigation in newspapers which is considered by law to be an appropriate notice for interested parties. See also actual and implicit information.
How to use Constructive notice in a sentence?
 1. ABC was constructively disappointed to learn that the car had been purchased from shift car dealers, Inc.
 2. You want to make sure you know what the construction review says and what the details are.
 3. The client constructively stated the time of arrival to inspect the property.
Meaning of Constructive notice & Constructive notice Definition


text:
|Oracle® Fusion Middleware Oracle Reports User's Guide to Building Reports
11g Release 1 (11.1.1)
Part Number B32122-01
Another way to rank customers is by percentage of total sales. The idea is the same as ranking by count, but with an important difference. Since you need to fetch all of the data in order to compute a running percent of total summary, you don't want to use a group filter to weed out data. You need to use a format trigger on the repeating frame to compare the running total to your cutoff parameter.
To fetch the data for the percentage calculation:
In the Object Navigator, double-click the view icon next to the Data Model node.
In the Data Model view that displays, click the SQL Query tool in the tool palette then click in an open area of the Data Model view, somewhere to the right of query Q_1, to display the SQL Query Statement dialog box.
In the SQL Query Statement field, enter the following
SELECT CUSTNAME CNAME2, SUM(AMOUNT) SUM_AMT2 FROM SALES GROUP BY CUSTNAME ORDER BY SUM(AMOUNT) DESC
Note:You can enter this query in any of the following ways:
Copy and paste the code from the provided text file called
rank_code.txt (SELECT statement for Percentage Calculation) into the SQL Query Statement field.
Click Query Builder to build the query without entering any code manually.
Type the code in the SQL Query Statement field.
Click OK. Your data model should now look like the following image.
Figure 34-5 Data Model view of the Ranking Report
Save your report.
To create a parameter for the percentage cutoff:
In the Object Navigator, under the Data Model node, click the User Parameters node.
Choose Edit > Create to create a new user parameter under the User Parameters node.
If the Property Inspector is not already displayed, right-click the new user parameter (P_1), then choose Property Inspector to display the Property Inspector, and set the following properties:
Under General Information, set the Name property to CUTOFF_PCT.
Under Parameter, set the Datatype property to Number, set the Width property to 2, and set the Initial Value property to 75.
In the Data Model view, click the group object G_CNAME2, then click and drag the bottom handle down about 0.25 inches (0.5 centimeters) to make the group bigger.
Click the Summary Column tool in the tool palette.
Click in the empty space beneath SUM_AMT2 to create a summary column.
Double-click the new summary column object (CS_1) to display the Property Inspector, and set the following properties:
Under General Information, set the Name property to R_PCT.
Under Column, set the Datatype property to Number, and set the Width property to 10.
Under Summary, set the Function property to % of Total, set the Source property to SUM_AMT2, set the Reset At property to Report, and set the Compute At property to Report.
To create a second layout for the list of customers by percentage:
Click the Paper Layout button in the toolbar to display the Paper Layout view.
In the Paper Layout view, click the Report Block tool in the tool palette.
Starting about 1 inch (2.5 centimeters) below the existing layout, click and drag a box about the same size as the existing layout to define the size of the second layout and display the Report Block Wizard.
On the Style page of the Report Block Wizard, select Tabular, then click Next.
On the Groups page, click G_CNAME2 in the Available Groups list and click Down to specify its Print Direction and move this group to the Displayed Groups list, then click Next.
On the Fields page, click the following fields and click the right arrow (>) to move them to the Displayed Fields list, then click Next:
On the Labels page, change the labels and field widths as follows, then click Next:
On the Template page, select No template. (If you were to select a template, it would override the template of the previous layout), then click Finish to display your report layout in the Paper Layout view.
From the font lists in the toolbar, choose Arial (Western), point size 10.
In the Paper Layout view, click the Text tool in the tool palette.
Click directly above the label Customer Name in the new layout and type the following text in the new boilerplate text object:
Top &CUTOFF_PCT Percent of Sales:
Move to an open area of the Paper Layout view and click the mouse button to exit text mode. Notice that the text object you just created is still selected, you can now adjust its positioning with the arrow keys.
If the text is not already bold, click the Bold button in the toolbar to make it bold.
Shift-click the labels Customer Name and Total Purchases so that they are selected simultaneously with the object you just created.
Click the Underline button in the toolbar.
Click in an open area of the Paper Layout view to deselect everything.
Double-click field F_SUM_AMT2 to display the Property Inspector, and set the following properties:
Under Field, set the Format Mask property by typing:
To add the logic for the percentage cutoff:
In the Object Navigator, type
R_G_CNAME2 in the Find field to locate that repeating frame.
Double-click the properties icon next to R_G_CNAME2 to display the Property Inspector, and set the following properties:
Under Advanced Layout, double-click the Format Trigger property field to display the PL/SQL Editor.
In the PL/SQL Editor, use the template to enter the following PL/SQL code:
function R_G_CNAME2FormatTrigger return boolean is begin if :r_pct <= :cutoff_pct then return(TRUE); else return(FALSE); end if; end;
Note:You can enter this code by copying and pasting it from the provided text file called
rank_code.txt. This code is for the Percentage Cutoff.
To update the Parameter Form for the new percentage parameter:
Choose Tools > Parameter Form Builder.
In the Parameter Form Builder dialog box, scroll down the list of parameters until you find CUTOFF_PCT, and change its label to:
Top Percentage (%):
Click the Run Paper Layout button in the toolbar.
In the Runtime Parameter Form:
For # of Top Customers, type
For Top Percentage (%), type
Click the Run Report button in the toolbar.
Figure 34-6 Tabular report output restricted by number and percentage of customers


Rescued Mice. Find a Mouse at a Shelter
 - Find photos of Mice for adoption near you. Read profiles of Mice personalities.
 - Give a healthy Mouse a home. Why buy a Mouse for sale when you can adopt?
 - Use Search Saver. We will e-mail you when we find a Mouse in your area for adoption.
What to Consider Before Adopting a Mouse.
We are happy that you have decided to adopt a Mouse. Mouse adoption is a wonderful way to provide a Mouse a second chance and caring environment. Most pets arrive at shelters because the owner had to move, could no longer afford the pet, had a death in the family, or simply gave up the responsibly of being a care taker for a Mouse. Before bringing home a Mouse, make sure you have considered the full impact of your decision. Below is a brief overview of the type of needs a Mouse might require and what you will need to consider for the life time care of a Mouse.
First most, understand that no matter what, even if you buy a Mouse for sale, or adopt, as a new pet owner it is your responsibility to care for the Mouse it's entire lifespan. Part of that responsibility is taking time to understand the basic needs of a Mouse. At the top of that list should be getting know the diet of a Mouse. Find out how often and what a Mouse needs to eat. Next, what shelter do you need to provide? Get to know what habitat a Mouse is accustom to, what temperature will the Mouse need to maintain, and what range of temperatures are acceptable for a Mouse to survive.
It's usually a good idea to get to know a little more about Mouse habits, temperament and relationship with humans before adopting a Mouse. For example, can you handle a Mouse. What is an indicator if a Mouse is being aggressive and senses fear? Some pets will maintain much more happiness as long as they live socially, does a Mouse need a companion pet in order to live happily? What exercise does a Mouse need regularly?
Mouse adoption can be an enriching experience, and is a big decision. Whatever pet you adopt will demand certain lifestyle changes, and a financial commitment. Estimating the monthly costs of owning a pet is just as important as making sure you have the time and motivation to feed the Mouse when necessary, and provide a safe environment to live.
We want to spread the word!
Ontario Toronto, Ottawa, Windsor, Kingston
Georgia Atlanta, Augusta, Savannah, Valdosta
Quebec Montreal, Quebec City
Maryland Baltimore, Annapolis, Bethesda, Gaithersburg
Minnesota Minneapolis, St. Paul, Rochester, Duluth
Louisiana New Orleans, Lafayette, Baton Rouge
Alabama Birmingham, Montgomery, Mobile, Huntsville, Tuscaloosa, Decatur
Kentucky Louisville, Lexington, Bowling Green
South CarolinaColumbia, Charleston, Greenville
Oklahoma Oklahoma City, Tulsa, Muskogee
Oregon Portland, Eugene, Ashland, Klamath Falls, Salem
Connecticut Hartford, Bridgeport, New Haven, Waterbury, Stamford
Iowa Des Moines, Sioux City
Mississippi Jackson, Gulfport
Kansas Topeka, Wichita, Kansas City, Dodge City
Alberta Edmonton, Calgary
Arkansas Little Rock Texarkana
Nevada Reno, Las Vegas, Henderson, Carson City
New Mexico Albuquerque, Santa Fe, Los Alamos, Alamogordo
West Virginia Charleston, Clarksburg
Nebraska Omaha, Lincoln
Idaho Boise, Twin Falls, Idaho Falls
Maine Portland, Kennebunk, Augusta
New Hampshire Concord, Manchester, Nashua, Berlin
HawaiiHonolulu, Oahu, Maui, Hilo, Kailua
Rhode Island Providence, Newport, Portsmouth, Warwick
British Columbia Victoria, Vancouver, Prince George
Montana Billings, Great Falls, Bozeman, Missoula, Helena
Nova Scotia Halifax
Delaware Wilmington, Dover, Georgetown
South Dakota Rapid City, Pierre, Sioux Falls
Newfoundland and Labrador St. John's
North Dakota Bismarck, Fargo, Grand Forks
Alaska Fairbanks, Anchorage, Juneau
Manitoba Winnipeg
Vermont Burlington, Montpelier, Newport, Bennington
District of Columbia Washington DC
Wyoming Cheyenne, Jackson
New Brunswick Fredericton
Saskatchewan Regina
Prince Edward Island Charlottetown
Northwest Territories Yellowknife
Yukon Whitehorse


Manage network configurations using the account console (E2)
The account console for E2 accounts is in Public Preview.
This article describes a process that is available only for accounts on the E2 version of the Databricks platform. All new Databricks accounts and most existing accounts are now E2. If you are unsure which account type you have, contact your Databricks representative.
By default, Databricks creates a VPC in your AWS account for each workspace and creates new Databricks Runtime clusters in it. If you are on the E2 version of the Databricks platform, you have the option to create workspaces in your own VPC, known as a customer-managed VPC. This article describes how to use the account console to create and manage network configurations for your account when you want to use a customer-managed VPC. To learn how to create network configurations using the Account API, see Create a new workspace using the Account API.
Using your own VPC enables you to configure it according to your organization's enterprise cloud standards while still conforming to Databricks requirements. You cannot migrate an existing workspace to your own VPC.
Create a network configuration
To create a network configuration for a customer-managed VPC, you must create the VPC and subnets to meet Databricks requirements and then reference that VPC—including network objects such as VPCs, subnets, and security groups—in a network configuration for your Databricks account.
These instructions show you how to create the network configuration from the Account Settings page in the account console before you create a new workspace. You can also create the storage configuration in a similar way as part of the flow of creating a new workspace. See Create and manage workspaces using the account console.
 1. Set up your VPC, subnets, and security groups, using the instructions in Customer-managed VPC.
 Copy the IDs for each of these objects for use in the next step.
 You can share one customer-managed VPC with multiple workspaces in a single account. You do not have to create a new VPC for each workspace. However, you cannot reuse subnets or security groups with any other resources, including other workspaces or non-Databricks resources. If you plan to share one VPC with multiple workspaces, be sure to size your VPC and subnets accordingly. Because a Databricks network configuration encapsulates this information, you cannot reuse a network configuration across workspaces.
 2. Go to the account console, click Account Settings, and click Network configurations.
 3. Click Add Network Configuration.
 4. In the Network Configuration Name field, enter a human-readable name for your new network configuration.
 5. In the VPC ID field, enter the VPC ID.
 6. In the Subnet IDs field, enter the IDs for at least two subnets in the VPC.
 7. In the Security Group IDs field, enter at least one Security Group ID.
 8. Click Add.
View network configurations including errors
 1. Go to the account console, click Account Settings, and click Network configurations.
 All network configurations are listed, with VPC ID, VPC Status, and Created date displayed for each.
 2. Click the network configuration name to view more details, including subnet IDs, security group IDs, and any error messages.
 Not all validations are run during network configuration creation. Some errors are detected only when the configuration is used to create a new workspace. If a new workspace fails to deploy, re-visit this page to view new error messages.
Delete a network configuration
Network configurations cannot be edited after creation. If the configuration has incorrect data or if you no longer need it, delete the network configuration:
 2. On the network configuration row, click the Actions menu icon, and select Delete.
 You can also click the network configuration name and click Delete on the pop-up dialog.
 3. In the confirmation dialog, click Confirm Delete.


text:
Northern Sea Oats (Chasmanthium latifolium)
The drooping seed heads hang in clusters from slightly arching stems atop an upright clump of bamboo-like foliage. Its green leaves turn
copper in fall and the seed heads emerge green but turn purplish bronze
by late summer then dry to a straw color.
Clumping grasses like this
provide nest sites and winter cover for quail and sparrows. They also
provide fall and winter seeds for a number of birds including
cardinals, towhees, juncos, sparrows and finches.


text:
Are you a cat lover who also happens to love caviar? Or are you simply curious about whether or not cats can eat caviar?
Whatever the reason, it's important to know whether or not it's safe for our feline friends to indulge in this delicacy.
In this article, we'll explore "Can Cats Eat Caviar?" and provide you with all the information you need to know.
What is Caviar?
Caviar is a luxury food item that is highly prized for its unique taste and texture.
It is traditionally made from the eggs of sturgeon fish but can also be made from the roe of other fish, such as salmon or trout.
There are many varieties of caviar that can be purchased, such as beluga, osetra, and sevruga, and each of these caviars has a flavor and consistency that is uniquely their own.
Can Cats Eat Caviar?
Are you wondering if your feline friend can indulge in the luxurious delicacy of caviar? Let's dive into the topic and explore whether cats can eat caviar without any consequences or not!
First and foremost, the answer is yes, cats can eat caviar but only in moderation. Caviar contains high levels of vitamins and minerals, including omega-3 fatty acids that are beneficial for your kitty's health.
However, it's important to note that caviar should only be given as an occasional treat and should never replace their regular meals.
While caviar can provide some health benefits for your cat, it's not entirely risk-free. Consuming too much caviar can cause an upset stomach, vomiting, and diarrhea.
In addition, caviar typically has a significant amount of sodium, which can cause cats to become dehydrated and contribute to various health problems.
Therefore, if you choose to offer your feline friend caviar as a treat, do it in moderation.
The general rule of thumb is to give only a small amount of caviar as a special treat, and a quarter of a teaspoon of caviar should be enough for most cats.
Nutritional Value of Caviar
Now let's talk about the nutritional value of caviar, both for humans and our feline friends.
Firstly, caviar is loaded with nutrients that are beneficial for human health. It's an excellent source of protein, omega-3 fatty acids, and vitamins like B12 and A.
These nutrients can help improve brain function, boost the immune system, and support healthy skin and hair. However, the nutritional benefits of caviar could be clearer when it comes to cats.
While cats also need protein and some vitamins, their dietary needs are different from humans.
Some experts even caution against feeding caviar to cats because it's not a natural part of their diet and may not provide all the nutrients they need.
So, while caviar can be a nutritious and delicious food for humans, it's important to consider your cat's unique nutritional needs before offering them a taste.
Other Foods to Consider for Cats
While caviar can be a delicious treat for cats, it is important to remember that it should only be given in moderation.
In addition to caviar, plenty of other foods are safe and nutritious for cats to eat. Some great options include lean meats like chicken and turkey and fish like salmon and tuna.
Cats also enjoy cooked eggs as a treat. It's important to note that cats are obligate carnivores and require a diet high in protein.
When introducing new foods to your cat, it's important to do so gradually to avoid stomach upset.
Comparison of Nutritional Benefits to Those of Caviar
While caviar is high in omega-3 fatty acids and protein, there are other foods that offer similar nutritional benefits to cats.
For example, salmon and other fatty fish are also high in omega-3s and protein but are typically less expensive than caviar.
Chicken and turkey are also excellent sources of protein and are often more affordable than caviar.
Additionally, eggs are a great source of protein and omega-3s and are safe for cats to consume in small amounts.
While caviar may be a tasty treat for your cat, it's important to remember that plenty of other safe and nutritious options are available.
So, can cats eat caviar? While it's technically safe for them to do so in moderation, it's not recommended as a regular part of their diet.
Plenty of other foods are better suited to a cat's nutritional needs, so it's best to stick with those.
As always, if you have any concerns about your cat's diet or health, consult your veterinarian.


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720 DEGREE IMAGE Bog roll camera. (2 x 360 degrees).
One of the most rewarding as well as bewildering approaches to pin-holing is imaging on the inside of a cylinder. This is an excellent teaching tool, forcing the user to mentally combust whilst getting a healthy understanding of aiming without a viewfinder. It is also a great use for the inside of a used toilet roll. For teaching and general experimentation, photographic paper works fine for all the methods below.
Pringles box (10 x 8), Poster tube (5 x 7) and toilet roll tube (5 x 4) cameras.
The last time I taught this, the insides of toilet rolls were taken from all the conveniences of the University, making me highly unpopular with the cleaners!
1. Get the inside of a toilet roll.
2. Flatten a sheet of aluminium cut out from a beer – coke can.
3. Cut out two circles of aluminium the same diameter as the roll, using it as a template.
4. Push a pin through the center of each of the circles of aluminium.
5. Sand down on both sides of the hole using 1200 grit emery paper, making the area of the hole as thin as possible. (This enables the hole to image at an acute angle, through a slot rather than a circular hole).
6. Check how thin the metal is by tilting the circle of metal up to a light and observing when the hole disappears.
7. Use black insulation tape to fix the pinholes onto each hole of the tube.
8. Cut the roll in half and adhere a strip of black card to form a light tight sleeve for the other half of the tube to slide into.
9. Make two shutters out of black insulation tape to cover each of the holes.
The roll needs to be kept still which can be done with a rubber band and a short pen. Avoid sunlight entering either of the holes. Each shutter can be removed to expose either side alternately.
Getting ones head around two 360-degree images back to back is great fun, making this one of the most enjoyable bouts of pre-visualisation chaos one can have! Try and position the roll close to a subject so no area is left blank (ie the sky). In the same way, if the roll is positioned on the ground, placing the camera on a newspaper will put detail into the foreground the camera is resting on. Initially 'pointing' the camera towards a wall (from a distance of about a foot), will give the user some vague idea as to what is happening. The area directly in front of the pinhole is excluded from the picture, but with a circular 360 degree area either side of the hole being recorded. Due to the increasing pinhole – emulsion distance (inverse square law stuff) the image fades the further it is from the hole, so allowing the second image to form from the halfway point.
About 3 seconds each side in sunlight when using photographic paper, (semi matt reduces internal reflections.) The final photo can be rolled into a cylinder, (Image outwards), to show the two images joining up.
Advanced - Using film.
If you fancy using film, the toilet roll has the same inside area as a sheet of 5x4. Make a smaller hole by pushing only the tip of the pin through the metal then follow the same procedure with the emery paper. This can also be used (for close ups) with a couple of flashguns to avoid camera shake. (see the self portrait on the main index page of the website). If you have a 10x8 enlarger lying around, as well as loads of spare cash, a Pringles box takes a sheet of 10x8 film.
A shiny cylinder, the same diameter as the roll used to create the image can be placed on the photograph and the image viewed in correct perspective off the reflection in the same way as in the 18th century bods used to do with paintings reflected in goblets. They didn't have toilet rolls though.


Is Olive Oil Bad for Septic Tanks?
Hunker may earn compensation through affiliate links in this story.
A septic system runs on a fairly simple mechanism: the pipe carries the waste from the home to the septic tank and leach field. Properly maintaining and monitoring your home septic system is essential. Although most septic tank owners steer away from disposing of items such as facial tissues down the drain, other products can also lead to a septic backup. For example, coconut oil and septic systems don't mix well; the coconut oil can wreak havoc on your septic.
Is Olive Oil Bad for Septic Tanks?
Image Credit: MementoImage/iStock/GettyImages
Pouring Olive Oil Down the Drain
If the organic oils found in washing detergents do not harm the septic system, the same cannot be said about olive oil. Just like all cooking oils, olive oil can solidify and clog your drains once you allow it to go down the kitchen sink. You can properly dispose of grease and oil by letting them solidify first, then throwing them in the garbage. Allowing your pipes to be clogged with fat can easily result in a sewage backup problem. Instead, collect the olive oil grease in a container or clean your pans with a paper towel and throw it in the trash.
Prevent Clogs From Coconut Oil
Due to easily hardening inside the pipes and the septic tank, coconut oil can also clog your drains. If you use coconut oil to cook, make sure to never put excess coconut oil down the drain. If coconut oil is a must in your home, there is a safe way to dispose of the oil. If you use coconut oil to saute some food, wait until the excess oil cools down in a pan and then grab a paper towel to wipe out as much as you can before washing the pan.
Flushing Coffee Grounds Into Septic
Once the coffee grounds make their way down the sink and into your septic drain system, they will eventually start to build up, as well as stick to other waste within the septic system. Putting coffee grounds in the garbage disposal is also not a good idea since they can accumulate at the bottom of the pipes, where they eventually dry out and develop a crust, causing them to stay put.
There are a couple of better ways to dispose of coffee grounds. If you have a garden, your plants can benefit from the coffee grounds. All you have to do is sprinkle the coffee grounds around in the garden, and they will repel ants and other insects. An additional way is to store the used coffee grounds in a container and place it in the fridge and it will absorb odors.
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How To Emphasize Things In Chinese
Aug 11, 2021 | Chinese Language
Many foreigners consider China as an ideal destination for them to develop their careers due to the rapid growth of China's economy. Those who have had the chance to live in China were certainly amazed by the rich food culture and the stunning natural scenery. Therefore, it'll be interesting to learn a couple of Chinese phrases that you can use when you're deeply impressed by what you see or what you hear. In fact, some of the following structures that you're about to learn can also come in handy when you would like to put an emphasis on something. So, let's have a look at how to emphasize things in Chinese.
太 (tài) + adj. + 了 (le)
The meaning of this structure is "too/so……". What's interesting about this structure is that it can be used to make a complaint or pay a compliment.
niú ròu tài là le
The beef is too spicy
It's easy to tell that the structure is used to make a complaint in this sentence.
nǐ de zhōng wén tài hǎo le
Your Chinese is so good
In this sentence, the structure is used to pay a compliment.
真 (zhēn) + adj. + 啊 (a)
The meaning of真 (zhēn) is "real", therefore, the whole structure means "really……". The word 啊 (a) at the end is often used to make an exclamative sentence, which means you can use this structure if someone or something impresses you.
zhè gè shāng chǎng zhēn dà a!
This shopping mall is really big!
shāng chǎng
shopping mall
Having fun learning how to emphasize things in Chinese? Let's keep going with some more structures.
就 (jiù) + verb
The character "就 (jiù)" can be translated as "right" or "just". One of the most common ways to use "就 (jiù)" is to combine it with a verb to emphasize a certain fact. Here are two dialogues that can help you better understand this structure:
A: 谁是Jason?
shéi shì Jason?
Who is Jason?
B: 我就是 Jason
wǒ jiù shì Jason.
That's me.
As you may have noticed, the literal translation of the answer is "I'm right Jason", which turns out to be an emphasis. Another example can be the following dialogue:
A: Mike 在哪里?
Mike zài nǎli?
Where is Mike?
B: 他就在这里
tā jiù zài zhèli
He is right here
是 (shì)………的 (de)
Similar to the previous structure, "是 (shì)………的 (de)" is often used by Chinese people when they want to lay stress on a certain part of a sentence. It's important for you to remember that what you want to emphasize goes right after "是 (shì)", and "的 (de)" is always at the end of a sentence.
wǒ shì zuò fēi jī lái shàng hǎi de
I came to Shanghai by plane
In this sentence, the part to be emphasized is the mode of transport, which is "坐飞机 (zuò fēi jī)", meaning "to take a plane".
zhè bēi kā fēi shì wǒ mǎi de
I bought this cup of coffee
As for this sentence, it emphasizes the fact that "This cup of coffee was not bought by anyone else but me".
不 (bù) / 没 (méi) + verb +object + 吗 (ma)?
This structure is usually used when you're surprised by a certain fact in order to emphasize that it's beyond your expectation.
nǐ bù xǐ huān kā fēi ma?
Don't you like coffee?
nǐ zuó tiān méi qù xué xiào ma?
Didn't you go to school yesterday?
We hope you enjoyed reading about how to emphasize things in Chinese. If you are interested in learning more about specific Mandarin Chinese, have a read about Mandarin Chinese loan words!
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text:
Pipe-It History Matching allows you to minimize the difference between data and calculation while running the reservoir model and the well test conversion programs in sync.
Pipe-It can be used as a history matching and optimization tool for any commercial or in-house reservoir simulator. Some examples:
- ECL 100 and ECL 300 (Schlumberger)
- GEM, IMEX, and STARS (CMG)
- tNavigator (RockFlowDynamics)
- SENSOR (Coats Engineering)
- Psim (ConocoPhillips)
- GigaPowers (Saudi Aramco)
Flexible definition of history matching objectives:
- Match observed production rates, pressures, GOR, water cut, cumulative production, etc.
- Use any input model parameter as a history matching variable.
- Fully customizable.
- Any weighting scheme on observed data.
This solution integrates the reservoir models and does the necessary well test rate conversions.


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Hi d3 community,
Is their a D3.js code or example where not only I can build a phylogenetic tree but also visualize next to the tree, the sequence (germline or root) along with sequence for each leaf as attached in the screenshot here ? Each sequence can be color coded for mutations from the germline sequence?
Thanks so much,
There are plenty to tree diagrams that could be used to display the phylogenetic dataset.
Data wrangling your data to work with these would be the first step.
If you had an example of the data in a notebook, then it would be easier to work out how to do the wrangling.
Steven Weaver did a lot on phylogenetic trees
Thanks so much, great suggestions. I am also interested in being able to display a germline sequence next to tree which is MSA result and color highlight with mutations from germline. I am a not sure this observable can handle, will continue to explore.
You can combine the output of cells into an html Cell. With a little CSS you could get side by side going.
I think there could be better examples of this, but it can be done.


text:
NewYork-Presbyterian, a prominent academic health system, is working with machine learning vendor Splunk to develop new data analytics tools that prevent the potential diversion of controlled substances such as opioids.
NewYork-Presbyterian approached Splunk to develop the controlled substance monitoring platform, while also enhancing patient privacy, because of the vendor's products' ability to synthesize Big Data analytics with a massive volume and a variety of data from hundreds of clinical applications, systems and data sources, the health system said.
The same principles
NewYork-Presbyterian, which currently uses Splunk Enterprise and Splunk Enterprise Security to monitor IT security operations, concluded that the same principles could be used to build a platform to more closely safeguard controlled substances and other medications, including opioids, and ultimately benefit the greater healthcare community as a public good, the health system said.
The enhanced Splunk controlled substance monitoring platform, which is expected to be implemented this spring, will enable NewYork-Presbyterian to track data from electronic health records, EPCS platforms, pharmacy dispensing systems and other sources, delivering insights that can help guard against the diversion of these medications.
With the enhanced system, NewYork-Presbyterian will be able to see if drugs are being diverted for potentially illegitimate purposes, according to Splunk. For example, the platform will immediately alert NewYork-Presbyterian if a physician were to prescribe a controlled substance to a patient not currently in the care of the hospital, or if a pharmacy technician were to use an automated dispensary cabinet more often than his or her peers.
In addition, the technology will be used to safeguard against the diversion of other high-cost medications, such as certain anti-cancer drugs that can be priced at tens of thousands of dollars per month, the vendor added.
A responsibility to safeguard against diversion
"At a time when overdose deaths are at crisis levels across the country and in New York City, largely due to the opioid epidemic, healthcare providers have a responsibility to safeguard against any potential diversion of drugs," said Jennings Aske, senior vice president and chief information security officer at NewYork-Presbyterian.
"At a time when overdose deaths are at crisis levels across the country and in New York City, largely due to the opioid epidemic, healthcare providers have a responsibility to safeguard against any potential diversion of drugs."
Jennings Aske, NewYork-Presbyterian
"NewYork-Presbyterian is taking a leading role in protecting the public by implementing highly effective controls to avoid the illegitimate use of controlled substances," he added. "Ultimately, we hope that other hospitals benefit from this new platform as well."
NewYork-Presbyterian and Splunk also are developing an enhanced data analytics tool to expand proactive security measures to protect patient privacy and investigate unauthorized access to electronic patient records from internal and external sources. NewYork-Presbyterian currently has an established set of policies, protocols and system controls to protect patient information.
The enhanced privacy platform will add even more safeguards, including the ability to issue alerts in real time if someone were to inappropriately view patient records, according to Splunk, which notes that the platform has a user-friendly dashboard so hospital privacy officers can easily and quickly conduct investigations.
Email the writer: [email protected]
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This question arose in the comments of A question about groups of intermediate growth. I think it might be interesting to put it more in evidence.
Let $G$ be a f.g. group with a fixed symmetric set of generators $S$ and denote by $B(n)$ the ball of radius $n$ about the identity w.r.t. the word metric induced by $S$.
Fix an integer $k\geq1$ and define $\overline\zeta_k(G)=\lim\sup_n\frac{|B(nk+k)|}{|B(nk)|}$.
Observe that
 1. If $G$ has polynomial growth, then $\overline\zeta_k(G)=1$, for all $k$.
 2. If $\overline\zeta_k(G)=1$ for all $k$, then $G$ has sub-exponential growth.
General question: What can we say about $\overline\zeta_k(G)$ if $G$ has intermediate growth?
Martin Kassabov, in the comment to my question, suspects that it should be always (or most of the times) equals to $1$, but I cannot find even a single examples of a group of intermediate growth for which it is equal to $1$. I have to say that my knowledge about groups of intermediate growth is very little and I just tried to apply Corollary 1.3 in, but, as already observed by Martin, it is not strong enough to give an example of groups of intermediate growth whose $\overline\zeta_k(G)=1$.
Particular question: Is there an example of group of intermediate growth for which $\overline\zeta_k(X)=1$, for all $k$?
Thanks in advance,
share|cite|improve this question
there is not "easy proof" of the observation 1, and for observation 2 it is enough to have it for some $k$. – kassabov Nov 15 '11 at 16:41
Yes, I was sure about the second point... – Valerio Capraro Nov 15 '11 at 19:32
1 Answer 1
It seems that if $\bar \zeta_k > 1$ for some $k$ then $\bar \zeta_k > 1$ for all $k$. Also it is clear $\lim_k \sqrt[k]{\bar \zeta_k} = 1$.
My guess is that most known groups of intermediate growth satisfy $\bar \zeta_k=1$, but proving this require very carefull estimates for the size of the balls. Notice that until recently the growth type on any group of initermediate growth have not be computed, which requires just a "crude" estimates of the growth type. You can see the recent papers of Bartholdi and Eschler: and, where they have computed the growth type of many groups, but I fell that their estimates are far from what you need to get $\bar\zeta_k=1$.
share|cite|improve this answer
the second claim (about the limit) is clear and follows from your argument in the other question. Can you please give me some details about the first claim: if $\overline\zeta_k >1$ for some $k$, then $\overline\zeta_k>1$, for all $k$? Thank you very much in advance. – Valerio Capraro Nov 15 '11 at 22:27
Using that $B(n)$ is an increasing function one can easily see that $\sqrt{\zeta_k} \leq \zeta_l$ for $k


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How to Write Your Own Math Rap
The Rappin' Mathematician presents a step-by-step guide to creating an academic rhyme.
This how-to article accompanies the feature "Rapping Math Teachers Bring It."
Want to rap a math concept for your class, but not sure where to start? Alex Kajitani, the Rappin' Mathematician, breaks down how to write a rap.
Step 1: Identify Your Concept
What do you want your students to learn? Successful math raps have been written on concepts such as fractions, negative and positive numbers, and integers.
Step 2: Find Your Rhymes
Write out all the key words related to your concept. For a rap about the order of operations, Kajitani lists operations, order, parenthesis, exponent, multiply, divide, add, and subtract.
Then find what rhymes with these words. Kajitani recommends going to Rhymezone.com and plugging in your word: "Divide" brings up 147 results. He chooses the rhyming word guide.
Not every word needs to rhyme perfectly. Kajitani also uses words and phrases that sound similar, such as exponent and "own it," to form a rhyme. If you are writing a four-line rhyme, the second and fourth lines should rhyme.
Step 3: Craft the Hook
A catchy hook -- a rhyme repeated at the beginning, middle, and end of the rap, like a refrain -- is essential to a good math rap. It quickly explains what the rap is all about.
Using the rhyme he found on Rhymezone.com, Kajitani shows how to craft a hook that explains the order of operations:
Parenthesis then exponents,
Multiply and divide,
Then add and subtract
PEMDAS is your guide.
Step 4: Back It up with a Beat
No rap is complete without the musical beat behind the words. A Google search for "free rap beats" could provide some leads. Garage Band, a Macintosh program that comes with the iLife package ($79), can also be used to create rap beats. Kajitani will buy beats for about $20-$100 per song to use commercially from sites such as Gotchanoddin.com.
Kajitani suggests sampling some background music and practicing lyrics to different songs until you find a combination that feels right. Any music software will allow you to shorten the beat's track -- Kajitani notes that a math rap doesn't have to be long -- to fit the length of your math rap. (One option is the free, cross-platform Audacity Sound Editor.)
Step 5: Perform
Kajitani says you might start a math lesson with your new rap. Or you may want to record your voice into a computer and bring a recorded version into class. (Garage Band can also be used for this type of recording.) Your students might also enjoy performing the rap.
Now that you have a new learning tool, it's time to show it off.
Extra Credit: Make the Video
The after-school video club at Kajitani's school, Mission Middle School, in Escondido, California, produced his video So Many Lines. The students drew a storyboard of the scenes for the video, selected actors for the various parts, and then filmed and edited the piece themselves -- and their creative efforts didn't go unnoticed: They won the 2007 iVIE award for the most innovative video in education.
The Rappin' Mathematician:
Alex Kajitani teaches through rhymes.
The school was so impressed with the students' work that they created a regular video-technology class during the school day. This year's class may make another video for Kajitani's song "The Itty Bitty Dot." After that project, the students will surely remember Kajitani's hook about adding and subtracting with decimals: "Just line up the dot and give it all you've got."


text:
Our annual gathering, STEMxChange, is coming up in just a few weeks. Today, we're announcing a new keynote. We'll also detail the sessions that will make up the STEMx track.
Our second keynote will be…Astronaut Joe Acaba! Joining Grant Imahara, he'll address both STEMxChange and the Tennessee STEM Innovation Summit. Just over a month ago, Acaba was completing a fiery descent through the atmosphere down to Earth. This descent marked the end of Acaba's third mission for NASA. Most recently, he spent 168 days working in the International Space Station. Acaba joined astronaut Mark T. Vande Hei in a year-long NASA push to engage classrooms with the space station. Acaba brings a special perspective. Before joining NASA, he served five years as a teacher in Florida.
We're also deeply proud to announce eight different sessions from STEMx member states. From Idaho to South Carolina, STEM schools to manufacturing, you're sure to find something to help you make the most out of your dedication to effective STEM education. Read about all of the STEMx sessions below. Attendees will also have complete access to another 32 sessions organized by the Tennessee STEM Innovation Network.
Register now while spots remain! Details: _URL_
Joseph M. Acaba NASA Astronaut
Acaba was selected by NASA in 2004. The California native has logged a total of 306 days in space during three missions. Most recently, Acaba served as Flight Engineer on the International Space Station for Expedition 53/54, landing back on Earth on February 28, 2018. Prior to arriving at NASA, Acaba taught middle and high school math and science.
STS-119 (March 15 to March 28, 2009). This was the 125th shuttle flight, the 36th flight of Discovery and the 28th shuttle flight to the International Space Station. The primary objective of this flight was to deliver the final pair of power-generating solar array wings and truss element to the International Space Station. Acaba accumulated 12 hours and 57 minutes of Extravehicular Activity (EVA) in two spacewalks. STS-119 returned to land at the Kennedy Space Center, having traveled 202 orbits and 5.3 million statute miles in 12 days, 19 hours and 29 minutes.
Expedition 31/32 (May 15 through September 17, 2012). Acaba launched on May 15, 2012, from the Baikonur Cosmodrome in Kazakhstan. Gennady Padalka and Sergei Revin of the Russian Federal Space Agency and Acaba landed their Soyuz TMA-04M spacecraft in Kazakhstan on September 17, 2012. Acaba spent 123 days aboard the station as a Flight Engineer of the Expedition 31 and 32 crews. Acaba supported the arrival of the first commercial resupply spacecraft, SpaceX's Dragon, in late May; and was prime robotic arm operator for the capture and release of the third Japanese cargo ship, HTV3. Acaba served as intra-vehicular crew member and robotic arm operator for two U.S.-based spacewalks, helping to restore a critical power unit and exchange a faulty camera on the station's robotic arm. Acaba also participated in numerous scientific research experiments and performed regular maintenance and operational tasks aboard the orbiting complex.
Expedition 53/54 (September 13 through February 28, 2018). The crew launched from the Baikonur Cosmodrome aboard the Soyuz spacecraft. Acaba, who served as Flight Engineer, was joined by Astronaut Mark Vande Hei and Russian Cosmonaut Alexander Misurkin of Roscosmos. During the mission the crew marked the beginning of the first long-term increase in crew size on the U.S. segment, enabling NASA to double the time dedicated to research and achieve a record-setting week of research that surpassed 100 hours. Highlights from this research include investigations into the manufacturing of fiber optic filaments in microgravity, improving the accuracy of an implantable glucoses biosensor, and measuring the Sun's energy input to Earth. Acaba completed one spacewalk to lubricate an end effector and install new cameras on the station's arm and truss.
STEMx sessions at STEMxChange/Tennessee STEM Innovation Summit
|STEMx Challenge Grants Panel
|Moderated by Regina Schofield
|Battelle and STEMx Challenge Grant winners||Last Fall, we launched the STEMx Challenge Grant Program to provides STEMx states with up to $15,000 to develop solutions to pressing STEM education issues. Join STEMx state leaders to learn how the program coalesced partners around solving a pressing state issue.|
|Taking on the STEM Grand Challenges: What might you learn from South Carolina's approach?||Grace Doramus, Tom Peters, and Susie Teague||South Carolina Coalition for Mathematics and Science with 100kin10||
Join our session to learn how to take Grand Challenges from daunting to actionable and apply this innovative approach to move the needle against the STEM challenges in your state!
|Using Collaboration to Build Capacity and Increase STEM Engagement
|Karen Peterson and Erin Hogeboom
|National Girls Collaborative Project
|Come learn about the National Girls Collaborative Project (NGCP), a model for sustainable collaboration among cross-sector stakeholders. Participants will engage in hands-on activities designed to facilitate collaboration and leverage resources and expertise, learn about current research on the importance of collaboration, and be introduced to the free tools available from the National Girls Collaborative.|
|Roadmap to Tennessee STEM School Designation||Brandi Stroecker and Sandy Watkins||Tennessee STEM Innovation Network||Tennessee STEM School Designation was developed to provide a "roadmap" for schools to successfully implement a STEM education plan at the local level. The tools and resources created define the attributes necessary for a school, regardless of location, to create a comprehensive STEM learning environment for its students. Learn more about the process to become a designated Tennessee STEM School, recognized by the Tennessee Department of Education.|
|Computer Science: Becoming the Focus of STEM
|Anthony Owen and Scott Smith||Arkansas Department of Education, Arkansas Public School Resource Center||Through the bipartisan actions of the General Assembly and Governor, Arkansas led the nation by being the first state to offer computer science in every high school. The state is continuing to refine and implement a successful statewide CS initiative that is being replicated in other states. In this session, participants will learn how effective partnerships can support building an effective state K-12 CS initiative.|
|MakerMinded for STEM Career Awareness
|Heather Sherman||Ohio STEM Learning Network||MakerMinded is a free program designed to help students learn about opportunities in fields they may not have considered before, like advanced-manufacturing and explore them through site visits, and hands on activities. MakerMinded has been engaging students in TN, OH, KY and MI. In this session, learn about MakerMinded's success across states, and hear about opportunities to bring this program to your state through a new funding opportunity coordinated by STEMx.|
|The Tennessee Rural STEM Collaborative||Brandi Stroecker and Evan Curran||Tennessee STEM Innovation Network
|Interested in place-based education? Hear how the Tennessee Rural STEM Collaborative leverages PBE to increase rural educator's capacity to connect with valuable expertise and access assets that focus on STEM locally. Join us to hear from current Collaborative members and how you can become involved!|
|How Public Private Partnerships are Changing the Landscape of STEM in Idaho||Angela Hemmingway and Anne Seifert||Idaho STEM Action Center,
Idaho National Laboratory
|This interactive session will highlight successful approaches to STEM partnerships including providing mentorship and volunteer opportunities to serve in K-12 schools and out-of-school programs, expanding work-based experiential learning programs, expanding STEM and CS camps, competitions, and family events.|