Objective

Seek employment within 30-minute drive of Gables on the Sea, FL 33156 or remote work. Prefer full-time but will accept contract.

ACCOMPLISHMENTS

·   MySpace.com. Director of Software Development & Director of Digital Marketing
Worked directly with Tom Anderson & Aber Whitcomb to build MySpace. Setup SEO, Web Analytics and Reporting, and Email Marketing. I designed their web farm, personally installed their blade servers & wrote the C++ load leveling ISAPI DLLs.

·   Microsoft.  Director of Live-Search Development
Wrote Microsoft’s C++ Live Search Club Toolbar. Also built Front End and Back End of Microsoft’s Live Search Club Website and did the Digital Marketing for the site.

·   Franklin Templeton.  Project Lead.  Wrote Franklin Templeton’s Trading Software. Worked directly with traders to get their input on features they wanted. Setup Corticon Rules Engine for Allocation Algorithms and re-wrote their Chinese Walls.

·   Wrote CloudGenie®.  Wrote leading Cloud Video Rental Software with DRM for Amazon S3 Cloud, Microsoft Azure Cloud, Nirvanix Cloud, & Sun Cloud.

·   Mellon Financial Corporation (Mellon Bank, Private Hedge Funds Div.). 
Director of Client Software Development.  Did SEO, Web Analytics, and Email Marketing for their high net worth clients. Designed Business Intelligence (BI) Models analyzing data including all SQL, T-SQL, Triggers, Procedures, Cubes, OLTP, OLAP,
ICD-9 & ICD-10, HIPPA, HL7 records - Wrote Regex & SQL for Pharmaceutical Co.

·   McKesson, Inc.  Project Lead / Project Manager ($40 billion a year medical supply company). Wrote medical apps in C, C# with full 21 CFR Part 11 compliance.

·   Wrote Improved IVR System for Direct Response.  I wrote a sophisticated IVR system for Direct Response clients that cross references public databases.

·   Pepsi-Cola’s Play for a Billion Contest. Director of Security & Digital Marketing.
Setup SEO and Customer Relationship Management, Web Analytics. As Security Director I reviewed SQL & C++ game code, statistical calculations & sever security.

·   Wrote Line21®.  Wrote Objective C app that allows you to create Closed Captioning on Line 21 inside of Video Editing Systems by writing CC Byte codes directly.

·   Media100 and AVID non-linear Editing Systems. Wrote part of the source code.

·   MadScan, Inc. Director of Software Development. Wrote C++ for Bollinger Bands & 60 other financial indicators. Wrote WebSocket Server that defaults to COMET AJAX if browser is not web socket enabled to push stock alerts to browsers using Memory Efficient Thread-Safe Pipe Stream to a virtualized JQuery Grid to display 100,000 rows of data PER SECOND in a web page. Wrote Black Boxes using Bayesian Regularization with a Dirichlet over model parameters to determine learned model structures. Wrote custom scripting using R-Language for stock brokers to create indicators.

·   Wrote C++ 3-D CAD Geometric Modeling Software. Wrote CAD software in MFC with OpenGL with gradient background class, camera class, object linking, work planes, LUA - creating your own classes for LUA. Full-featured editor for 3D models.

Education

·   Cooper Union, New York City, New York. B.S. degree, majored in physics, biochemistry, and business administration. GPA 4.0, Straight "A" average for 4 years!   Achieved Perfect Scores on SAT & MCAT exams.

·   Mount Sinai Medical School, New York City, NY.  As a first year medical student, won prestigious Walter Annenberg Medicine Scholarship for Highest Scholastic Academic Achievement. Took electives in hospital management and medical coding.

·   Scripps Institution of Oceanography, LaJolla, CA.  Post-graduate work under Dr. Ken Nealson in Statistical Models, Analysis, Applied Math, and Statistical Hypothesis Testing for medical studies & genetic engineering

MY ARTICLES

My Mobile Apps & their Source Code:   http://www.SwipeClouds.com         

My Angular.js JSON Shopping Cart at:   http://www.AngularCart.com/

My HTML5 Editor I Wrote using Fabric.js and the Article I Wrote:
http://www.codeproject.com/Articles/593037/Fabric-Image-Map-Editor-ImageMapster-and-Virtual-D

My Articles: http://www.codeproject.com/script/Articles/MemberArticles.aspx?amid=53972

My Silverlight 3-D Engine: http://www.sergioapps.com/Home/HomePlannerTestPage.aspx#/Planner

Skills & Abilities

Expert in jQuery Mobile, Kendo UI, TopCoat, App Framework, Twitter Bootstrap 3, Sencha Touch
JQuery,  JSON, WEB SOCKETS, COMET AJAX, HTML5 / CSS3, Fabric.js
AngularJS, Node.js, MongoDB , Twitter Bootstrap, EmberJS, Sammy, SproutCore
Knockout, Capucino (Obj J), Simply-Deferred, iScroll, Zepto.js
Expert in Winsock, C/C++, Object C, C#, VB, .ASP .NET, Silverlight, MVC, Java, HTML5, etc.
Expert in WebSockets & COMET AJAX Servers, MVC (Model View Controller), Smarty Template Engine, GIT Version Control, Subversion Version Control (user and Admin), CVS (concurrent Versioning System), PostgreSQL, SQL, Apache Web Server, Sendmail and Qmail Setup and Config, Cold Fusion 5, Perl/CGI, CentOS, RedHat, Ubuntu, FreeBSD, Mac OS X, Microsoft Windows (3.x, 95-98, ME, XP, 2000, Vista, 7 & 8 and MS-DOS)
PHP, C# .NET, C/C++, Visual C++, Objective C, VB. NET, WCF, WPF, Silverlight, LINQ, SCRUM
HTML5, CSS3, AJAX, HTML/XHTML/XML/XSLT, ASP.NET, WEB SOCKETS & COMET, DWR,
ArcGIS, ArcView, ArcObjects, Arc/Info, MapLex, FME, DAK, ArcIMS, MapInfo
Expert in: ArcGIS, ArcView, ArcObjects, Arc/Info, MapLex, FME, DAK, ArcIMS, MapInfo, Vertical Mapper, PCI Geomatica, Raster, ArcXML, Real-time GIS data streaming. LAMP, jQuery, XHTML, CSS, PHP, MySQL, Zend, Magento, ecommerce

Tools: VisualStudio 2010, Team Foundation (TFS), Visio, Project Builder, CVS, SVN, Talend, Adobe Flex, XML, XLST, Web Applications IIS 6.0, IIS7.5, Crystal/Business Object & Reporting, Abode Macromedia, Flash, SharePoint 2010, InfoPath, Adobe AfterEffects
Python, Zend Studio, Eclipse, Net beans, Drupal, WordPress, Text Mate, GitBox, Tower,  Editor, MySQL Workbench, Case Studio (Toad) Database Modeling, Dreamweaver, Adobe Fireworks, Microsoft Front Page, Microsoft Visio, Microsoft Project, AfterEffects,  Adobe Photoshop, Adobe Illustrator, PageMaker, Acrobat PDF, Microsoft Word, Microsoft Excel, Microsoft Access, Microsoft PowerPoint.
Samsung Smart TV SDK, Samsung BADA SDK, XCODE Compiler (iPhone),

Frameworks: MVVM, MVC(2,3&4), MEF, PRISM, Spring.Net, Entity Framework 4.0, Struts, Hibernate, iPhone, Android SDK & NDK, Windows Mobile, XCode, Object C,  Cocoa, Eclipse, Java, CAMSTAR

Databases:  Microsoft SQL Server (2000, 2003, 2008 R2) Development & Database Administration, SSIS, SQL, Triggers, Data Transformation Services (DTS), T-SQL, ADO, SQL-DMO, OLTP, PivotTable, OLAP cubes, MDX queries), Functions, Stored Procedures, PL/SQL, Oracle, SQLite, MySql

Experience

NBC’s Claim2Fame TV Series, Director of Software Development       

6/2013– 3/2014            

Wrote iPhone, Android, Blackberry and Samsung Mobile Apps for NBC’s Claim2Fame TV Series
In the Android App I included WebRTC for instant 2-way video/voice chat between users.

Used: WebRTC, Objective C, Java, Eclipse, XCODE, HTML5, Intel’s App FW, Angular JS, Zepto.js, nodejs, and MongoDB. Each App has over 6 BILLION Hours of Movies & TV Shows.
 

DesignMyExterior.com, CTO/ Director of Digital Marketing       

3/2013– 6/2013            

Designed and built an HTML5 SVG Home Design Website with Angular JS, JQuery, Fabric.js,
and Zepto.js & MongoDB. Wrote Mobile App for iPhone & iPad, Android, and BlackBerry using PhoneGap, Object C, Java, and C++ & Eclipse. I had to build a custom Fabric Editor for this project that I posted as an article at:
http://www.codeproject.com/Articles/593037/Fabric-Image-Map-Editor-ImageMapster-and-Virtual-D.
 

Ryder Systems, Project Lead       

11/2012 – 3/2013            

Updated C# BlueZone Wrapper & C++ custom installer & printer drivers I had previously created for Ryder. .

Mellon Financial Corp, Director of Client Software Development

8/2011 – 11/2012            

Wrote software of all kinds for their high net worth clients.

ICD-9 & ICD-10, HIPPA, HL7 records - Wrote Regex & SQL for Pharmaceutical for Pharmaceutical Company for records conversion and maintenance.

Wrote for Senseonics, Inc., a medical device company, for their Continuous Glucose Monitoring System, an implantable continuous glucose monitoring system, which includes a miniaturized sensor and receiver that is inserted into the subcutaneous space under the skin.

Wrote C++ 3-D CAD Geometric Modeling Software. Wrote CAD software where GUI is MFC with OpenGL with gradient background class, camera class, object linking, getting object under mouse pointer, work planes, LUA - creating your own classes for LUA. My software is a full-featured editor for 3D models and for building photorealistic images. OPENLink Integration Engine I integrated physician- & hospital-related data for software.
SEO Expert for SEO optimization and marketing strategy, and online business consulting.

Wrote Android & iPhone Near Filed Communication (NFC) Apps to pay with credit cards with Radio Frequency Devices. Used: Eclipse, Android SDK & NDK, Objective C, PhoneGap, Backbone.js  framework

Built HTML5 /JQuery / C# .NET / SQL for Board of Education in New York City with intensive Drilldowns.

Implemented Security for all high volume Private Hedge Funds server transactions for Mellon Bank.

Wrote WCF (Windows Communication Foundation) Server for Mellon Bank's private hedge fund clients.

Wrote WPF App - MEF, MVVM, PRISM, Entity Framework, and Spring.Net as IoC container. SQL Compact.

Wrote SQL tool to convert back and forth from SQL Compact Edition (SQL CE) to SQL Server.

Created Entity Framework tool to generate self-tracking entity classes for WPF and Silverlight.

Wrote Silverlight Report Viewer - MEF & MVVM for rdlc reports. Used Behaviors, MVVM compliant.

Wrote Windows Mobile App, iPhone (objective C) & Android (Java) App to display reports.

Wrote Touch Screen Windows 7 Kiosk App with custom Touch Screen API in Silverlight Used: MEF, MVVM.

Wrote Silverlight Geometry CAD App to layout Heating Elements. Used Entity Framework, MEF, MVVM, PRISM. CAMSTAR for clients. Implemented a Silverlight based web mapping application using ArcGIS Server, Silverlight 4, C# and WCF with MongoDB & Oracle. The application allows spatial & attribute search for production volumes, RIG schedules, Cost Centre as well as spatial representation of staff association with various boundaries. Created Android version using ArcGIS for Android.  Set up Dynamics GP Software migration from Quick Books and CRM/Telephony implementation.  Used: Angular JS, JQuery, Zepto.js, MongoDB, JQuery, HTML5, C#, C/C++, C# .NET, VB .NET, MVC, Objective C, Java

Miami Dade Police Department, GUI Designer / Project Lead

4/2011 – 8/2011            

Built numerous websites I Silverlight, C# .NET, and HTML5 using Telerik Controls.

My job was to create the Statistical Analysis for all of Florida Crime Data & design Graphical Data Outputs. Extracted, transformed, cleansed & loaded (ETL) Crimes Data from legacy system to both SQL Server & Oracle. Wrote WPF Officer Desktop App & Databases. Used Telerik OpenAccess Domain Model, Prism, MVVM.  Wrote ASP.NET MVC 3 Website with AJAX and Telerik Controls. Setup public server for Police Department. Installed SharePoint 2010 and wrote several Silverlight websites for SharePoint 2010. Also used InfoPath.

Wrote HTML5 Mobile App, Web Socket Server. Local Storage, Microsoft’s Sync Framework & Microsoft Visio.   Used Cognitive Psychology to design a website for Battered Women to help them deal with their special needs.  Wrote Silverlight 4 WCF RIA Domestic Crimes App: MVVM & Entity Framework, CSLA, & Open Access.  Used ArcGIS Server to display Battered Women Data geographically. Wrote T-SQL procedures for Graphical data displays of crime stats & Drill-Down Reports of crime data display on geo maps. Created Android viewer using ArcGIS for Android.  Used: Angular JS, JQuery, MongoDB, JQuery, HTML5, C#, C# .NET, MVC, Silverlight, Objective C, Java, etc. Reason for Leaving: Successfully completed the project.

Ryder Systems, GUI Designer / Project Lead

4/2010 – 4/2011            

WPF Windows 7 Touch Screen CRM Kiosk. Supervisors: Ross Paisant and Melody Miller.  Wrote this slick-looking WPF Kiosk using MVVM pattern. Wrote WCF web service to synchronize data using Microsoft Sync Framework. This Kiosk was placed in over 9,000 locations and the Kiosk collected and stored thousands of rental reports per week. I wrote and designed all the backend Business Intelligence (BI) Model including all SQL, T-SQL, Triggers, Procedures, Cubes, OLTP, OLAP, and analysis. Also wrote custom WPF printing control and installer using NSIS wrapper.

BlueZone C# Wrapper for Vista & Windows 7. Supervisor: Eric Boudreaux. Used: C#, NSIS. Scripted & automated Excel reports with Microsoft Reports (SQL 2008 R2 Server Reports).

MadScan, Director of Software Development (full-time employee)

7/2009 – 4/2011            

This company sold stock analysis software I wrote that ran entirely in Web Browsers without any Active Controls. Their clients, mostly stock brokers, were in companies which prevented installing desktop apps or ActiveX controls. Wrote high speed C++ Servers for doing stock indicators processing in memory and wrote extended Stored Procedures in C++ & assembler code for Bollinger Bands & 60 other financial indicators. Wrote WebSocket Server that defaults to COMET AJAX if browser is not web socket enabled to pushes stock alerts data to 100,000 browsers using a Memory Efficient Thread-Safe Pipe Stream to a virtualized JQuery Grid.  I wrote to display 100,000 rows of stock data PER SECOND in a web page. Wrote Black Boxes for stock brokers that used my own system of Data Modeling that used Bayesian Regularization with a Dirichlet over model parameters to determine learned model structures in my Black Boxes. Wrote custom scripting language using R-Language for stock brokers to create their own custom indicators. Wrote Silverlight 4 WCF & RIA & MEF, Prism that is Stock Market Data Server with Subscribe Implementation.  Reason for Leaving: Company was struggling financially and shutdown all future development—the economy hit them hard.

Phoenix Worldwide, Director of Software Development (full-time)

7/2009 – 4/2011            

This company, Designed and developed Large Scale, Multi-Tiered Web Sites for the U.S. military with Service-Oriented Architecture (SOA) integrating widely disparate apps in a Web-based environment across multiple platforms to meet rigid requirements. These were mostly LAMP based websites where I designed the site architecture and infrastructure, backend PHP, MySQL, Apache, Linux etc. (i.e. LAMP), front end with CSS and HTML/XHTML One site involved tracking of military satellites. Designed and developed Multi-Tiered Secured Web Sites for Police Departments & Military Surveillance Vehicles that used Service-Oriented Architecture (SOA) to access backend server apps with high security. Extracted, transformed, cleansed, and loaded (ETL) Stock Analysis data from legacy Progress system. Designed and implemented the new SQL databases & SQL, T-SQL, Triggers, Procedures, Cubes, OLTP, OLAP.  Wrote DirectShow RTSP Filter for Police Cars to play video.  Wrote C++ DirectShow RTSP Source Filter with real-time, Intelligent Video Analytics to handle RTSP from IP cameras and centralized servers. For legal reason we needed to record and store huge amounts of data including video in SQL Server.  I designed and created all backend databases and data warehousing for video data from surveillance vehicles for numerous Police Departments around the country & U.S. military.  IPhone SDK, & Mobile Software. Wrote iPhone video software using xcode with QuickTime. Camera Wall.  Wrote C++ Multi-Threaded Camera Wall with Intelligent Video Analytics to handle 100 simultaneous IP and non-IP cameras without resorting to DirectShow. This Camera Wall will never crash. Wrote Apps with ESRI products, ArcSDE, ArcIMS, and ArcGIS Server. Strong GIS apps & maps knowledge.  Did Data Mining, Relationship Management for medical products. Large Scale, Multi-Tiered e-Commerce Sites with MVVM, MEF, MVC, Entity Framework,. SQL Server 2008 R2 components (Integration Services, Reporting, Analysis Services). Microsoft CRM installation and custom modification (C#, MS CRM SDK) for clients.  Built WCF/LINQ Message Board for Client. Used NET 3.5 web programming model. Accessed WCF services using raw HTTP GET and HTTP POST requests as opposed to constructing elaborate messages.. Used WCF Syndication API for construction and parsing of ATOM and RSS feeds. Used Time Zone Management Classes in .NET 3.5. Developed Custom BizTalk FAX Adapter to fax data from different databases.  Designed reports from IVR (Interactive Voice Response- Asterisk® & VoiceXML).  Display geo-spatial data, location-based indicators & Visually represent metrics and KPIs on graphs and gauges.  Distribute reports in SharePoint and PerformancePoint. Create web page parts, dashboards, and mash-ups.  Set up and manage cloud-based services using SQL Azure & Incorporate data mining and forecasting, large amounts of data using PowerPoint for Excel & Derive matrix, table, and chart data from OLAP cubes.  Wrote Mobile App using new ASP.NET Mobile Framework (AMF) and JQuery Mobile.  Windows Mobile Apps with ESRI products such as ArcSDE, ArcIMS, ArcGIS Server. Strong GIS & maps. SCRUM Methodology Used on all projects. Reason for Leaving: Company failed to get military contract they expected and the company filed for bankruptcy.

Microsoft, Director of Live-Search Marketing & Project Lead

4/2007– 11/2007      (full-time employee)     

Software developer who wrote Microsoft’s C++ Live Search Club Toolbar. I also built both the Front End and Back End of Microsoft’s Live Search Club Website.  I did the Digital Marketing for Microsoft’s Live Search Club Website. I setup their SEO, Web Analytics. I worked with the founders of Omniture, Josh James & John Pestana, and I developed a specialized, Behavioral Targeting System for Omniture & Microsoft using my extensive background in Cognitive Psychology from Medical School and my work at Scripps Institution of Oceanography in Statistical Models, Analysis, Applied Math, and Statistical Hypothesis Testing for Human Factors and Cognitive Psychology that examines how sensory input is transformed into beliefs and actions through the process of cognition. While at Microsoft I also worked as Project Lead on several Large Scale, Multi-Tiered Websites encompassing many apps I also wrote for Microsoft with Service-Oriented Architecture (SOA). Used Microsoft Sync Framework to synchronize data between Toolbar and website. Extensive Hardware Integration across web farm and Microsoft’s Azure Cloud.  Used: MVC, Windows Workflow Foundation, Silverlight, Entity Framework, Message Queuing,  Worked directly with Silverlight Team, MVVM, WWF, WCF, & LINQ,  Designed all the Business Intelligence(BI) Model and SQL, T-SQL, Triggers, Procedures, Cubes,  OLTP, OLAP,  etc. for all websites I worked on..  Project Lead for 85 Russian Developers REMOTELY from my home in Miami, FL for very large Microsoft Dynamics Great Plains accounting project.

Smart Intranet, Inc., CTO / Director of Software Development

8/2004 – 4/2007      (full-time employee)     

Our clients included: Florida Power & Light (FPL), SONY, Quicken, American Express, Lucent, IBM, Toshiba, Paramount, Prodigy, Yamaha, Budweiser,, AT&T, Bell South, Wells Fargo, Bank of America, etc. Personally designed & Built Large Scale, Multi-Tiered e-Commerce Web Sites & Portals. Using mostly PHP & MySQL.  Installed & customized Magento & Zend with Service-Oriented Architecture (SOA) for integration with disparate legacy web apps. Setup C# sites with SharePoint & BizTalk. Below are just a few of the long-term projects for our clients I completed: 

Ryder Systems, Inc.  Project Lead & Project Manager              

•  Designed & Built Ryder’s Customer Front Facing Portal in VB .NET.  This was a large scale, multi-tiered web portal using custom JavaScript objects I created.  Designed with Service-Oriented Architecture (SOA) Triggers, Procedures, Cubes, OLTP, OLAP, Data Warehouse, Modeling, etc.  Wrote custom DTS to transform data from AS400 to SQL Server.  Wrote MicroStrategy reports with custom control to display reports.

•  Wrote BlueZone C++ Installer. Customized settings remotely on 7,000 printers using .NET remoting.

•  Wrote Customer C Printer Driver. Supervisor: Wrote custom Printer Driver.

•  Wrote C++ App to Re-Program EPROM Chips in hand-held devices for re-fueling. Setup SQL Server & warehousing.

McKesson, Inc. ($40 billion medical company)     Project Lead
We were contracted by McKesson and my title was Director of Mobile Software Development. Wrote several medical applications in C Code, C# with full 21 CFR Part 11 compliance integrated with BlackBerry.

•  MyVoIP™.  Wrote 8bit/8KHz VoIP.  Plan C & C# .NET Mobile Interface for PDA medical devices.

•  Wrote CRM Management app for transplant patients. C# .NET Multi-Threaded app with FDA 21 CFR Part 11 compliance for organ transplant tracking with Blackberries, PDAs for body parts. 

•  MedEye™.  Wrote embedded software for an 8-channel EEG and Evoked Potential Bedside Monitor I designed. PSOS+ (embedded platform) in C using Tcl/Tk graphics library, with full 21 CFR Part 11. 

BriteStar, Inc.  Project Lead / Project Manager   ($2 billion a year) 

Designed & Built Web Portal which was a Large Scale, Multi-Tiered Web Site using Service-Oriented Architecture (SOA) that integrated with legacy apps. Designed database and all SQL, T-SQL, Triggers, Procedures, Cubes, OLTP, OLAP, Data Warehouse, Modeling, etc.  Installed Linux based Asterisk®, open source PBXi to forward calls to and from cell phones with VOIP connections over Internet with voicemail that saved company millions dollars a year.

Southern Wine & Spirits. Project Lead / Project Manager ($9 billion a year)    
Designed & Built Sales Force Portal which was another Large Scale, Multi-Tiered Web Site using Service-Oriented Architecture (SOA). Designed database and all SQL, T-SQL, Triggers, Procedures, Cubes, OLTP, OLAP, Data Warehouse, Modeling, etc.  It allowed company to manage sales force over the Internet via Blackberry. This was a large scale, Multi-Tiered Web Site that required extremely complex data analysis.

Pepsi-Cola SQL Database Designer & Security Expert.

Designed the database and setup server security for Pepsi-Cola’s Play for a Billion Contest. Wrote white paper REVIEW of the T-SQL, Procedures, OLAP, game code, and statistical calculations & sever security analysis.

Franklin Templeton Project Lead / Lead Developer / Database Designer 

They had billions of customer data records stored across multiple Progress Databases. I was hired to design and build a new SQL Database Architecture and to transfer billions of records of data from Progress into SQL Servers. I designed all the new tables, and Extracted, transformed, cleansed, and loaded (ETL) Stock Analysis data from their legacy Progress system, including all SQL, T-SQL, Triggers, Procedures, Cubes, OLTP, and OLAP.  They had a large collection of Web Based Apps from various vendors that I integrated into a Service-Oriented Architecture (SOA).  Wrote Franklin Templeton’s Trading Blotter in C# used for trading. Setup SOX-Compliant Financial reporting. Setup Corticon Rules Engine for Allocation Algorithms and re-wrote their Chinese Walls.

MySpace.com, Director of Software Development

8/2003 – 8/2004      (full-time employee)     

Worked with Tom Anderson & Aber Whitcomb to plan strategic operations aligned to corporate initiatives using my knowledge of viral marketing & Cognitive Psychology to design website to control user’s actions. Designed dozens of web based applications on this Cold Fusion website and their database back end for data analysis.  Website encompassing many disconnected enterprise apps through a Service-Oriented Architecture (SOA) Architecture I implemented. Extensive Hardware Integration across web farm. Designed all Business Intelligence (BI) using SQL, T-SQL, Triggers, Procedures, Cubes, OLTP, OLAP, etc.