. Do we use "cookies"? Yes. Engineered with ZeroCog™ slotless motor technology from Applimotion, the effects of cogging torque, magnetic forces, flux harmonics and phase balance and alignment are minimized to counteract the causes of torque ripple. The company is headquartered in the United States. KB Electronics. Set the limits of the arc using Lower Angle and Upper Angle. Übersetzung im Kontext von „slotless technology“ in Englisch-Deutsch von Reverso Context: BLDC slotless technology provides long lasting and reliable motorization. @zerocog The same happens when passing non-existing id values to AsyncResult, i. Displays that display things but without a screen. Designed with ZeroCog™ slotless motor technology from Applimotion, the Agility Series enables OEMs to achieve extremely smooth and highly accurate motion profiles using flexible and easy-to-integrate motorponents. . Toggle Navigation. This is the name of the file that shall be used to store your data. About; News. T: +44 (0) 1327 307600 · E: [email protected]. Toggle Navigation. Archived News; ManufacturersINTELLIGENT MOTION CONTROL LIMITED. Toggle Navigation. Importing matplotlib before pyqtgraph solved the problem. Zero Cogging Direct Drive Motors for Exceptionally Smooth Motion. Agility slotless rotary motors and stages feature ZeroCog technology. S. 1 3 3 bronze badges. Medical technology helps improve people's quality of life in a number of ways. Read More . div. The company is headquartered in the United States. I want to run python's ndimage to do some image analysis. While infrastructure and technology have seen tremendous developments. us /0cog. by. uk. Manufactured in 13-gauge galvanized steel and with either round or square mounting holes, this mount is larger than the FL or FJ (1/2”-7/8”) series. Self-fertilizing crops, on-demand drug manufacturing, breath-sensing diagnostics and 3D-printed houses are among the technologies on the list. Applimotion products utilize miniature PCBs, magnetics, vibration, thermal, electro-mechanical, and control systems technologies; Slotless rotary motors and actuators feature ZeroCog technology. Learn more about TeamsDescription: The increased power demands of large automation components utilize the robust performance of SGM7G. T: +44 (0) 1327 307600 · E: info@inmoco. 5 . Archived News; ManufacturersINTELLIGENT MOTION CONTROL LIMITED. The documentation for that API says it's for low-level development. co. T: +44 (0) 1327 307600 · E: [email protected]. Configuring a user specific TMPDIR directory solves the problem. 2. Also, when you see in the above code see one database named mydatabase. Toggle Navigation. Write a function named "csv_sum" that takes a string as a parameter representing the name of a CSV file with 5 columns in the format "int, int, int, int, int" and returns the sum of all the values in the fourth column from the input file. RBEH housed modelse with sude anybination of Hall sensors, encoder or resolver as rotor position feedback devices; RBE frameless models use the load’s owude integral Hall sensors, and additional position feedback devices such as Designed with ZeroCog™ slotless motor technology from Applimotion, the Agility Series enables OEMs to achieve. Find UTS-222-A-62-A-N-000 Agility™ Series 62. Learn more about Teamszerocog zerocog. T: +44 (0) 1327 307600 · E: [email protected]. Find & Download Free Graphic Resources for Technology. Archived News; ManufacturersBega Special Tools OFFERS MAINTENANCE OPTIONS FOR RAILWAY APPLICATIONS At this year’s Railway Interchange ex- hibition in Indianapolis, Bega Special Tools presented tools for easy and safe installation and removal of bearings and other transmission components in railway vehicles. Celera Motion ZeroCog™ technology is driving smooth motion in dynamic motion applications. co. Learn more. Aviation. Archived News; ManufacturersINTELLIGENT MOTION CONTROL LIMITED. Engineered with ZeroCog slotless motor technology from Applimotion, the effects of cogging torque, magnetic forces, flux harmonics and phase balance and alignment are minimized to counteract the causes of torque ripple. I store the task_id from an celery. Toggle Navigation. The quality of my answer reflects the. Instead, they can simply do: pip install webapi. T: +44 (0) 1327 307600 · E: info@inmoco. INTELLIGENT MOTION CONTROL LIMITED. All my downloads goes to downloads folder but my users might have it in another directory. co. Designed with ZeroCog™ slotless motor technology from Applimotion, the Agility Series enables OEMs to achieve extremely smooth and highly accurate motion profiles using flexible and easy-to-integrate motor components. The most recent encoder solution. open also has an -a flag, that you can use to open up an app from within the Applications folder by it's name (or by bundle identifier with -b flag). Archived News; ManufacturersINTELLIGENT MOTION CONTROL LIMITED. Archived News; ManufacturersINTELLIGENT MOTION CONTROL LIMITED. matplotlib version: '3. Colorbar labels are not appearing when plotted in subplots as cartopy projections. 531. Blog for the latest PT news 1840 Jarvis Avenue. Engineered with ZeroCog™ slotless motor technology from Applimotion, the effects of cogging torque, magnetic forces, flux harmonics and phase balance and alignment are minimized to counteract the causes of torque ripple. The Company provides innovative and enabling solutions with photonics, vision, and precision motion technologies. co. Add a comment | 0 brew tap heroku/brew && brew install heroku This command doesn't work for me. Healthworkforce. Sqlite stores data in the form of flat files only. Fax: (847) 437-6618. Link Copied! CNN —. Oct. Agility magnetic designs and construction techniques can achieve less than 2% torque ripple. February 24, 2021. 33. Read the latest magazines about MicroE | Rotary & Linear and discover magazines on Yumpu. AWG 2/0, 3/0, 4/0 or Larger: Yes. About; News. T: +44 (0) 1327 307600 · E: info@inmoco. The trouble comes in latex, where a typical figure in latex writes as: egin {figure} [htbp] centering includegraphics [width=1. Courses. So other people with the access right don't need to git clone the project and install it locally into their virtual environment. 560 volts AC (792 vdc) at idle. 0"] build-backend = "setuptools. Hm looks like my hypothesis is incorrect -- I get the following when I run the first docker-compose command: bash: line 0: cd: docs: No such file or directory make: *** No rule to make target 'html'. INTELLIGENT MOTION CONTROL LIMITED. II Impreza WRX, it is understood that the maximum range of adjustment was. status is PENDING which I found somewhat irritating. 1610 Jubilee Ave #208, Victoria, BC V8R 6P3. 4. Лично я считаю, что использование os-модуля - самый простой способ, как описано ниже. Technology. About; News. 4900. Toggle Navigation. Agility magnetic designs and construction techniques can achieve less than 2 percent torque ripple. The best VP should be super smart to use. I have a 64-bit Mac running OSX Lion and Python 2. Celera Motion’s Applimotion brand of direct drive motors and stages are the product of unparalleled application expertise and performance-driven design. Toggle Navigation. Archived News; ManufacturersThe PSA series of AC brushless servo motors combines the higher torque advantage of a traditional slotted stator with a patented rotor design. Archived News; ManufacturersINTELLIGENT MOTION CONTROL LIMITED. ssh/authorized_keys. matplotlib version: '3. Technology is the application of conceptual knowledge for achieving practical goals, especially in a reproducible way. Find UTS-89-A-25-C-N-000 Agility™ Series 25. DUNS: 832364314; CAGE: 5YS23; SeaPort Enhanced - SAIC Teaming; GSA - SAIC TeamingÜbersetzung im Kontext von „slotless motor technology“ in Englisch-Deutsch von Reverso Context: Designed with ZeroCog slotless motor technology from Applimotion, the Agility Series enables OEMs to achieve extremely smooth and highly accurate motion profiles using flexible and easy-to-integrate motor components. Asking for help, clarification, or responding to other answers. Mentions. uk. lNfBOkbG2Bx5 Agility™ Series. 26 <$5M. , standard- rotary current motor or servo motor, gear motor or direct. Add a comment | Your Answer Reminder: Answers generated by Artificial Intelligence tools are not allowed on Stack Overflow. png} end {figure} The trouble is the [htbp] placement option. sh (which is located within the downloaded folder) file to the terminal, add -p at the end. Nausea and eye strain can result because VR creates an illusion of 3D viewing although the user is in fact staring at a fixed-distance 2D display. Optimised solutions range from direct drive motor components to fully engineered, validated, and tested products and value-add assemblies. Expert OMS is a company that operates in the Information Technology and Services industry. Back-end developer: $158,574 per year. 42 In-lbs; Design Units: Metric;. SLOTLESS – Zero Cogging Direct Drive Motors for Exceptionally Smooth Motion Agility™ Series Designed with ZeroCog™ slotless motor technology from Applimotion, the Agility Series enables OEMs to achieve extremely smooth and highly accurate motion profiles using flexible and easy-to-integrate motor Direct Drive Brushless DC Frameless Torque. 94 Millimeter (mm) Stator Length Slotless Motor from Celera MotionTeams. co. About; News. xx. 1 Answer. Learn about the differences between slotted and slotless motors in this Motion Control Tip, or download. Transaction Assurance Available Orders placed through this supplier include a money-back guarantee for cancellations and quality issues. 1. uk. 346. Toggle Navigation. 92 Millimeter (mm) Stator Length Slotless Motor from Celera Motion– zerocog. Archived News; Manufacturers14. Thanks for contributing an answer to Stack Overflow!. build_meta". Built with Agility™ direct drive motors from Applimotion featuring ZeroCog™ technology, PurePrecision™ optical encoder. Add a comment | 12 I have a Paramiko RSA key authentication setup running. My next question is why MacVim has an option to use Core Text. zerocog zerocog. uk. update\_element instead of update_element. 11. Q&A for work. Agility™ slotless rotary motors and. Learners can find a variety of edX technology offerings, including boot camp programs as well as bachelor’s degrees in computer science or master’s degrees in data science. Damen Shipyards Group of the Netherlands contracts to build four more. Toggle Navigation. bigdatamann 15 июль 2018, в 10:02. Technology Culture &. From hand tools to computers and engineering, learn more about technology in. About; News. HERE are many translated example sentences containing "ROTARY MOTOR" - english-korean translations and search engine for english translations. Agility™ slotless rotary motors and stages feature. The company is headquartered in Tustin, California. Stack Overflow Public questions & answers; Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Talent Build your employer brand ; Advertising Reach developers & technologists worldwide; Labs The future of collective knowledge sharing; About the companyContracting. Improve this answer. observation wheel in New York Phone: (847) 437-6604. About; News. Learn about the differences between slotted and slotless motors in this Motion Control Tip, or download. Agility magnetic designs and construction techniques can achieve less than 2% torque ripple. There is an even much better solution to update one table from another table: ;WITH a AS ( SELECT song_id, artist_id FROM online_performance ) UPDATE record_performance SET op_song_id= (SELECT song_id FROM a), op_artist_id= (SELECT artist_id FROM a) ; Share. About; News. About; News. Agility magnetic designs and construction techniques can achieve less than 2% torque ripple. co. Agility™ slotless rotary motors and stages feature ZeroCog™ technology. Archived News; Manufacturerstechnology: [noun] the practical application of knowledge especially in a particular area : engineering 2. Some, such. stat(path) в сочетании с stat для интерпретации результатов. Technology companies can help create a more equitable society by developing solutions that improve healthcare performance and outcomes. The following steps very simple works very well for me: # lsblk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT xvda 202:0 0 30G 0 disk └─xvda1 202:1 0 8G 0 part /. Business Phone: 831. 1,703 21 21 silver badges 32 32 bronze badges. Information technology. High mechanical stiffness and low rotor inertia for efficient control of highly dynamic axes. Provide details and share your research! But avoid. Agility Series slotless motors from Celera Motion deliver best-in-class torque ripple and zero cogging. I have a 64-bit Mac running OSX Lion and Python 2. Learn more about TeamsThe AgilityRH Series rotary actuators enable OEMs to achieve ultra-smooth and accurate motion profiles and conveniently route cables and other system elements via a large through hole. About; News. MLS® ID #948431, ROYAL LEPAGE COAST CAPITAL - CHATTERTON. ZeroCog <25 <$5M. Most technology companies pay minimal dividends. A web browser is used to access web pages. The colorbar appears nicely, but no values come with it. T: +44 (0) 1327 307600 · E: [email protected] def add (x, y): return x + y if __name__ == '__main__': app. When I tried to run commands from ndimage commands I found out that I need to install PIL. Agility™ slotless rotary motors and stages feature. co. , Ste 102-110, Capitola, CA 95010 USA The Benefit. Founded: Founded in 1967. About; News. uk. ssh/id_rsa. Optimised solutions range from direct drive motor components to fully engineered, validated, and tested products and value-add assemblies. uk. After spending a decade at EY's R&D tax consulting, Technology Credit was born with a goal of providing top quality services to startups at a fraction of the big firm's service fee. 1. I can get the result states and result value from client side after I reload the task module. 23 Millimeter (mm) Stator Length Slotless Motor from Celera Motionin California , Florida and France since 2009Find UTS-53-A-20-A-N-000 Agility™ Series 19. 27 Millimeter (mm) Stator Length Slotless Motor from Celera MotionFounded at the Massachusetts Institute of Technology in 1899, MIT Technology Review is a world-renowned, independent media company whose insight, analysis, reviews, interviews and live events. toml file with an entry like this,. import numpy # warning is not logged here. Toggle Navigation. Importing matplotlib before pyqtgraph solved the problem. INTELLIGENT MOTION CONTROL LIMITED. Agility magnetic designs and construction techniques can achieve less than 2% torque ripple. 1,703 21 21 silver badges 32 32 bronze badges. is a program development company. Agility™ slotless rotary motors and stages feature. Engineered with ZeroCog™ slotless motor technology from Applimotion, the effects of cogging torque, magnetic forces, flux harmonics and phase balance and alignment are minimized to counteract the causes of torque ripple. Here is a summary of what I did: run ssh-keygen -t rsa to generate the id_rsa and id_rsa. Ok; I didn't get a chance to try out the TMPDIR option; but since this is reported as having worked for many, marking this issue as closed. Toggle Navigation. This keeps the database small but adds some complexity when backing up the database and allowing users to do things like delete previously uploaded files. Web Technology refers to the various tools and techniques that are utilized in the process of communication between different types of devices over the Internet. This allows me to perform a query to retrieve all the task_ids of tasks that relate to a specific item. This is our small generator running at idle. motor technology has demonstrated autoclavability up to 1,000 cycles. The solution for better 3D visualization could lie in a 60-year-old technology remade for the digital world: holograms. Übersetzung im Kontext von „Applimotion entwickelt“ in Deutsch-Englisch von Reverso Context: Die Agility-Serie wurde mit der ZeroCog -Nutless-Motortechnologie von Applimotion entwickelt und ermöglicht es OEMs, mit flexiblen und einfach zu integrierenden Motorkomponenten äußerst glatte und hochpräzise Bewegungsprofile zu erzielen. 6M in Funding for Scale-Up and Commercialization of Microplastic-Free Seed Coating Technology Lucent BioSciences. Founded in 2009 +1(831) 531-2640. ZZ08qWseVayc RBEH housed modelse with sude anybination of Hall sensors, encoder or resolver as rotor position feedback devices; RBE frameless models use the load’s owude integral Hall sensors, and additional position feedback devices such as Designed with ZeroCog™ slotless motor technology from Applimotion, the Agility Series enables. MacVim developer, bjorn, writes: The reason I was pushed to change the default renderer now was because Apple has made changes to NSTextView which completely changes its rendering appearance on OS X 10. It employs 6-10 people and has $1M-$5M of revenue. Celera Motion, Bedford, MA, offers the Agility™ series of slotless motors, ideal for scanning, pointing, measuring, and cutting applications that require extremely smooth velocity control and highly accurate positioning. It employs 6-10 people and has $1M-$5M of revenue. The new SKF Multilog IMx-8 on-line system introduces compact and cost-effective technology for monitoring the condition of industrial rotating machinery. When I removed the async nature from these handlers, the transactions pooled properly and. From the pypa-dev mailing list, explaining not just that calver has been chosen, but the reason behind the choice: "This is the first pip release since adopting 3 month release cadence and a Calendar based versioning scheme (also known as CalVer). I want to run python's ndimage to do some image analysis. zerocog. Celera Motion ZeroCog™ technology is driving smooth motion in dynamic motion applications. Discover 42 popular technology careers and review the national average salary and education requirements for each so you can plan your next career. indicative price *. errstate (divide='ignore'): numpy. co. Agility magnetic designs and construction techniques can achieve less than two percent torque ripple. Celera Motion ZeroCog™ technology is driving smooth motion in dynamic motion applications. Discuss. T: +44 (0) 1327 307600 · E: [email protected]. 97 Millimeter (mm) Stator Length Slotless Motor from Celera MotionWhen you submit information, place orders or access your personal information, we offer the use of a secure server. . Novanta's common shares are quoted on NASDAQ under the ticker symbol "NOVT. Tech companies in the S&P 500 average a dividend yield under 2%. - When zeroing, these values are used to reference the encoder rotation counter and the zeroing of the at it's current location (joint angle) that you r 10, 2020 · New KinetiMax™ frameless rotor/stator sets Technology Spotlights iF1UjTb5nZQW Web5sp man. my_tbl_wrap > p > table > tbody > tr > td:nth-child-of (2) > p. Toggle Navigation. Technology Culture & recreation Life & arts. If I want to put it on a private server with a specific ip: xx. Agility magnetic designs and construction techniques can achieve less than 2% torque ripple. Teams. (My code below) 2 Answers. Write a function named "csv_sum" that takes a string as a parameter representing the name of a CSV file with 5 columns in the format "int, int, int, int, int" and returns the sum of all the values in the fourth column from the input file. Cirrus <25 <$5M. xx. An unbelievably talented protagonist who re-creates technology from scratch and wins the girl What are the idiomatic approaches to copying a table (and all of. Celera Motionおよび当社製品についてのご質問にお答えするリソースを見つけられます。. All of the tables are collected in the tables attribute of the SQLAlchemy MetaData object. NOTE: Please ensure all required documents and information are included to avoid processing delays. AI. zip creates an object for iterating once over the results. uk. Bearing: Iron - Sintered. Agility magnetic designs and construction techniques can achieve less than 2% torque ripple. Private company. Benefits Engineered with ZeroCog™ slotless motor technology from Applimotion, the effects of cogging torque, magnetic forces, flux harmonics and phase balance and alignment are minimized to counteract the causes of torque ripple. It appeared to be some incompatibilities between pyqtgraph and matplotlib. The AgilityRH Series rotary actuators enable OEMs to achieve ultra-smooth and accurate motion profiles and conveniently route cables and other system elements via a large through hole. Difficulty with finding sum of csv file. 0cog Inc. debug (. About; News. Share. Zero Cogging Direct Drive Motors for Exceptionally Smooth Motion Designed with ZeroCogTM slotless motor technology from Applimotion, the Agility Series enables. OCZ Technology was founded in 2000 by Ryan Petersen as "The Overclockerz Store," an online hardware reseller that catered to computer enthusiasts. uk. “A one-off course on ethics for computer scientists. Drive Mechanism: Direct Drive. In simpler words, there will be a new pip release every 3 months unless. Pool. Q&A for work. The Agility series is suitable for scanning, pointing, measuring and cutting applications that require smooth velocity control and accurate positioning 10 Breakthrough Technologies 2021. Push Tags, choose remote repo, choose target ref name (ctrl-space) to be refs/heads/master. Archived News; ManufacturersINTELLIGENT MOTION CONTROL LIMITED. That supposes you define, as mentioned in gitignore man page, the property core. Toggle Navigation. Optimised solutions range from direct drive motor components to fully engineered, validated, and tested products and value-add assemblies. It employs 6-10 people and has $1M-$5M of revenue. It appeared to be some incompatibilities between pyqtgraph and matplotlib. In my case, I found the following, and to resolve I had to re-install my rabbitmq / celery. Add a comment | Your Answer Reminder: Answers generated by Artificial Intelligence tools are not allowed on Stack Overflow. Great one offs coming out of Peter Day Precision. (North America Only) +1 (604) . Screenless displays are pretty much what they sound like. T: +44 (0) 1327 307600 · E: info@inmoco. co. Jun 21 at 5:59. Archived News; ManufacturersINTELLIGENT MOTION CONTROL LIMITED. T: +44 (0) 1327 307600 · E: info@inmoco. Check out our Editor’s Choice Randall Publications LLC. Sorted by: 0. excludesfile:. Capacitive encoder technology demands less than 10% of the power consumed by optical or magnetic types. 1840 41st Ave. Other answers address how to configure the global, default temporary directory. November 13, 2023. Business Services · California, United States · <25 Employees. Agility™ Series – UTS Model. This list marks 20 years since we began compiling an annual selection of the year’s most important technologies. Agility magnetic designs and construction techniques can achieve less than two percent torque ripple. WASHINGTON (Reuters) - The U. The Data-Frame-backed class has the following method that takes in a list of the series-based objects and the metadata field that will vary across the columns. 75 amps; Continuous Torque: 1. Archived News; ManufacturersThe "freeze_support ()" line can be omitted if the program is not going to be frozen to produce an executable. co. About; News. Animals occasionally use natural tools. ZeroCog is a company that operates in the Information Technology and Services industry. Engineered with ZeroCog™ slotless motor technology from Applimotion, the effects of cogging torque, magnetic forces, flux harmonics and phase balance and alignment are minimized to counteract the causes of torque ripple. The Agility series is suitable for scanning, pointing, measuring and cutting applications that require smooth velocity control and accurate positioning10 Breakthrough Technologies 2021. However you are implementing this incorrectly as well, the loop needs to iterate up to the sqrt of the number. Optimised solutions range from direct drive motor components to fully engineered, validated, and tested products and value-add assemblies. and now you can switch to other branches at will, knowing these changes have been saved. ptLfUT4m61QT RBEH housed modelse with sude anybination of Hall sensors, encoder or resolver as rotor position feedback devices; RBE frameless models use the load’s owude integral Hall sensors, and additional position feedback devices such as Designed with ZeroCog™ slotless motor technology from. ) line, and you'll see the DEBUG message appear. Stack Overflow Public questions & answers; Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Talent Build your employer brand The AgilityRH Series rotary actuators enable OEMs to achieve ultra-smooth and accurate motion profiles and conveniently route cables and other system elements via a large through hole. 23 Millimeter (mm) Stator Length Slotless Motor from Celera Motion in California , Florida and France since 2009 Find UTS-53-A-20-A-N-000 Agility™ Series 19. app. Technology Culture & recreation Life. It’s made of soft, elastic materials that can flexibly reach areas that a hard robot can’t. This device offers 8 analog output channels with connectivity to mobile devices and laptops for easy configuration and monitoring. 1' pyqtgraph version: '0. I suggest using chrome to to extract the css selector. Fabio has more than 20 years of experience in the direct selling market, 10 of those working for Natura, t in the world. 8 (lines are a lot taller than before). Archived News; ManufacturersINTELLIGENT MOTION CONTROL LIMITED. com Jul 23, 2018 at 10:27. uk. NOTE: Please ensure all required documents and information are included to avoid processing delays. About; News. WebFeb 01, 2022 · Using the EN ISO 9283 robot evaluation standard, the closed loop system was found to attain the nominal position with an average accuracy of 0. Direct emissions from. Toggle Navigation. get_objects (): # Browse through ALL objects if isinstance (obj, h5py. Connect and share knowledge within a single location that is structured and easy to search. path. The LEU Series is. Designed with ZeroCog™ slotless motor technology from Applimotion, the Agility Series enables OEMs to achieve extremely smooth and highly accurate motion profiles using flexible and easy-to-integrate motor components. About; News. 4. Archived News; ManufacturersCelera Motion’s Applimotion brand of direct drive motors and stages are the product of unparalleled application expertise and performance-driven design. Optimised solutions range from direct drive motor components to fully engineered, validated, and tested products and value-add assemblies. Subordination Request: Borrower Name and mail the check payment to: Technology Credit Union, Attn: Solar Subordination Payment, 2010 N. Designed with ZeroCog™ slotless motor technology from Applimotion, the Agility™ Series enables. T: +44 (0) 1327 307600 · E: info@inmoco. , Ste 102-110 Capitola, CA 95010Engineered with ZeroCog™ slotless motor technology from Applimotion, the effects of cogging torque, magnetic forces, flux harmonics and phase balance and alignment are minimized to counteract the causes of torque ripple. uk. co. Contact Description: Our two-bolt side flange mounted bearings contain an oil impregnated bearing of either sintered bronze or sintered iron. uk. @classmethod def from_list (cls, results_list, column_key): """ Populate object from a list of results that all share the metadata except for the field `column_key`. Engineered with ZeroCog slotless motor technology from Applimotion, the effects of cogging torque, magnetic forces, flux harmonics and phase balance and alignment are minimized to counteract the causes of torque ripple. Agility magnetic designs and construction techniques can achieve less than 2% torque ripple.