Ruby on Rails

Risk is defined as the probability of a specific adverse event occurring within a specific period, while Quantitative risk assessment (QRA) is the development of a quantitative estimate of risk based on engineering evaluation and mathematical techniques by combining estimate of incident consequences and frequencies. In view of the increase in the use of railways as the mode of transportation for hazardous materials throughout the world, the associated risk analysis should be taken into concern. In this study, the failure frequency of the transportation of ammonia from the Petronas fertilizers Kedah (PFK) plant in Gurun (Northern part of Peninsular Malaysia), to the Chemical Company Malaysia (CCM) fertilizer's facilities in Port Klang (South-western part of Peninsular Malaysia) was evaluated by incorporating the human error assessment. The study highlighted the importance of human error contributions in the failure frequency analysis and its impact on the selected failure scenarios. Besides, it also shows that the application of the human error assessment and reduction technique (HEART), which is a useful human reliability analysis tool, should be used in parallel with the fuzzy arithmetic approach to reduce the uncertainties involved in the estimation of human error probabilities, and hence, to reduce the likelihood of incorrect risks estimates being assessed. The results suggested that the commonly applied approach in quantitative risk assessments, which only consider equipment failures in the failure frequency estimations, are clearly an underestimate of the potential causes of failures leading to hazardous material releases, and hence, the calculated risks based do not reflect the actual risks. © 2008 American Institute of Chemical Engineers Process Saf Prog, 2009

What is DevOps?
DevOps is not a technology or tool, it is a concept of behavior, and it is an extension of Agile Methodology.
The DevOps is a set of practices designed to overcome the gap between development, QA and Operations by effective communication and collaboration, incorporating continuous integration process with automated deployment.
DevOps helps to increase an organization’s speed to deliver applications and services. It allows organizations to serve their customers better and compete more strongly in the market.

There are four basic continuous processes in DevOps:
    Continuous Integration
    Continuous Delivery
    Continuous Testing
    Continuous Monitoring

This presentation is an introduction to Ruby programming language and Ruby on-Rails, in especial case. The architecture, applications, installation guide and project creation of Ruby on-Rails is discussed in this manuscript. Additionally, Active-Records, CRUD and Migration concepts are shown by a real example. Presentation was under supervision of Dr. Fatemeh Ahmadi Abkenari at the University of Guilan.

It is true that there is a very good demand for programmers today but it is also true that there is no such thing as the best programming languages.

Each and every language has its own set of rules, applications, uses and tools where it should be used by. The right programming language for you would be picked by knowing what you are trying to build and learn the most suitable language for that application.

In order to understand the right way to pick, you will have to know the main umbrellas where the different languages are scattered across.

But if you are looking for the Best Programming Language to learn in 2020 or in the near future or if you’re thinking to start a programming language. Here are some of the language that is gonna be of huge popularity in the near future or in 2020 are as follows

We have gone through many web applications and mobile applications which do not reload the entire page but instead reloads only the required section. These are nothing but Single Page Applications (SPA) which are developed using Angular. A good example of SPA is Gmail where we have noticed that when we click on the inbox, it only reloads and displays that email in the e-mail list sections.

According to the beginner’s web developer here I Momenul Ahmad will help you to discover the titled content “ the ultimate guide to becoming a successful software developer also it’s the best answer for the, How do I become a software Developer? So let’s explain me the story of a beginner that how did he become a successful software developer by getting the help of this ultimate guide for the beginner software developer. I had a lacking for the software development knowledge cause I haven’t heard about software development, haven’t learned any software programming at before and haven’t any assigned degree with software develop that why, I start to search with ultimate guide to becoming a successful software developer and luckily I found there is an ultimate guide to become a software developer, where the developer guiding to all the beginners in software engineering and this software programming relevant guide well in consist and easy to the beginner software developers that's mean in a single word it's the ultimate guide which helping the beginners to becoming a successful software developer from scratch.

Now lets describe me that, How I became a software developer by getting the help of this ultimate software developer guide from WDguideline’s programming career guide?
And I as a beginner software engineering learner what I have learn through this ultimate software programming career guideline for the beginners ?

Here I have introduced yourself with the software developing lessons from the software programming e-book but there have a more twist in 66 programming lessons under the nine chapters those has helped me to become a software developer.

If you want to be a successful Software Developer than I will request you to join with me over the table of contents for the ultimate software development’s guide:
1. The guideline for the beginners
2. The importance of programming language
3. Can I build my Career by Learning Programming Languages?
4. How can I Acquire knowledge on Computer Technology?
5. Programming Career
6. What is Internet?
7. What is Server, IP Address?
8. What are Domain, DNS Server and Web Hosting?
9. How Many Kinds of Domain are there?
10. What is Website?
11.What are WWW and http?
12. Can a website be called Software?
13. What is Web Development?
14. Importance of Web Development
15. How's Web Development as a Profession?
16. Who is Called Web Developer?
17. Types of Web Development.
18. Can I Learn So Many Languages?
19. What is Front-End and Back-End of Website?
20. What is Web Design?
21. Where to learn Web Development?
22. What's My Duty before Learning Web Development?
23. How long will it take to learn Web Development?
25. How to become a Front-End Developer without a degree?
26. How to become a Back-End Developer without a degree?
27. Can't Solve some Problems and Errors in Programming?
28. How to become a Full Stack Developer without a degree?
29. How to become a Webmaster?
30. How to Help Learn Web Development Easily to Learn Web Development?
31. What's My Benefit if Skill is tested at Learn Web Development Easily?

32. What is Freelancing?
33. What is Outsourcing?
34. What is Freelance Marketplace?
35. How Does Freelancing Marketplace Make A Profit?
36. How Does Freelancing Marketplace Work?
37. How do I get the freelance marketplace dollars?
38. How to Become a Freelancer?
39. What Should I Know to be a Skilled Freelancer?
40. How to Establish a Company?
41. How to Establish a Web Development Company?
42. What is Programming Language?
43. What is a Program?
44. How does Programming Language Work?
45. What is Software?
46. How Many Kinds of Software?
47. Who is called a Programmer?
48. How to become a Programmer without a degree?
49. How to Learn Programming Language?
50. Who is Called Software Developer?
51. How to become a Software Developer without a degree?
52. How to Learn Software Development?
53. Who is called a Software Engineer?
54. Who is called a Computer Scientist?
55. What is Software Engineering?
56. What is the Importance of Software Engineering?
57. How to become a Software Engineer without a degree?
58. What is the Software Development Life Cycle?
59. To be a skilled Software Engineer, what issues should be emphasized?
60. Software Engineering Seems Difficult
61. What is Hacking?
62. How Does Hacker Hack?

63. Type of Hacker?
64. How Much a Hacker is Skilled?
65. Wrong Idea about Hacker
66. Career of Hackers
67. Advice

All the above terms have describe in details under the nine chapters as:

1. For beginners.
2. About web technology.
3. Guideline for beginner web developer.
4. Freelance career guide.
5. How companies made.
6. About programming.
7. About programming career.
8. Software engineering guideline.
9. About hacking.





By this programming e Book the software engineering strategists have been indexed his learned programming lessons from scratch that's why it's the ultimate guide to the start up software developers, expert software developers also to the degree less coder so be inspired and go ahead through this software engineering guide to find your answer for how do I become a software developer without a degree?


Also visit this site to establish yourself in software engineering career also to achieve the goals (learning computer programming ) and complete the dreams ( be a software programmer) without coding degree.








~Regards to all~
Author
Momenul Ahmad is the owner of The SEO Siri. SEO, SEO Auditing, SEOCopywriting, SEO Reporting, SEO Service Charge, SMM, SEM, SMO, Marketing, Content Marketer @seosiri, the one who help biz's To Gen Lead & Love Social Networking. Online marketing and advertising expertise famed and named him as an SEO Consultant Momenul Ahmad.

Relevant Topics:
What is the ultimate guide to the beginners for the answer of how do I become a successful web developer?
How does WD Guideline help me to become a web developer?

Relevance Terms:
Computer Programming programmingLanguages Java (programming language Future Programming Python Programming Web Development Python Programming WPBeginner - WordPress for Beginners Front-End Web Development Software Development Software Engineer Skills PHP (programming language) HTML W3Schools Computer Programming Java Coding Guidelines: 75 Recommendations for Reliable and Secure Programs (2013 book)

This paper provides a structured approach for self-learning programming for free on the internet. Its recommendations are based on a review of the existing academic literature which is complemented by the analysis of numerous contributions by software developers, self-learners, and teachers of programming. Additionally, it incorporates effective learning techniques derived from psychological research. Its intended readers are primarily entrepreneurs and ‘startup people’ who are driven to build new businesses with code, although the proposed approach is also transferable to other domains and audiences.

The single most important factor for succeeding in learning programming has been found to be of human nature: learner motivation and persistence. While most beginners and the majority of academic contributions focus mostly on technical aspects such as which language to learn first, or which learning resources to use, this paper analyzes the learning process itself. Learning programming is thus divided into three main steps: First, I highlight the importance of setting a strong learning goal for motivation, and provide a big-picture overview of what ‘learning programming’ encompasses to structure the approach. Second, I provide learners with recommendations as to which language to learn first – there is no one ‘best’ choice – as well as how and where to find effective learning resources. Lastly, the paper concludes with tips for optimizing the learning process by introducing effective learning techniques, highlighting the importance of programming practice, and collecting additional advice from programmers and self-learners.

Redis is an open source very fast, non-relational, in-memory data structure store. It stores data in the form of a key-value pair. Redis has a support of data structure like sets, hashes, strings, list. Redis is mostly used for the cache store.

Using action cable feature we can create any real-time functionality like live chatting, which updates chats, show new messages, notifications, etc without reloading of the page. Action cable basically keeps ruby on rails server data and client data updated using web sockets which make the application more feasible to use.

The scheduled task is quite a common task in Ruby on Rails application. Cron can be scheduled to send a reminder email, or scheduling to crawl something from another website on daily basis. Ruby on Rails does not have this type of “out-of-the-box” feature, but we can use the Cron job to achieve the purpose. In this blog, let’s quickly go through how to use Cron job.

In context, I'm sharing with you the software developers success story those are not only completely a zero coders but also they haven't any degree in software development  that's mean they were started their journey towards to becoming a software developer without any programming degree and they have found here- https://www.wdguideline.com/book their most favorite answers for the How to become a Software Developer without zero codes?

I must say that you are in hallucination after seeing or reading this software development relevant article which inspiring to all of learned developers in computer science and suggesting to follow them those haven't any academic proficiency in programming language thereafter they have learned a lots about software engineering and have been developed and developing various kinds of software from scratch and they have proved that they are skilled in software developments also they are much better software programmer rather than others qualified software programmers.

Above the linked key phrase is a programming career guidance eBook where the self motivated web programmer, Mr. Shyamol Singha unveiled an opportunity to learn programming languages for the beginner coder and graduated web development, software professional.

Read more from the original published post: https://seofixup.blogspot.com/2019/07/zero-coders-how-to-become-a-software-developer.html

The set of students and students sumbawa west of Yogyakarta is one of the organizations from West Nusa Tenggara . In this organization the student and the student can share ranging from academic activities , regional development , and socialize with people of Yogyakarta . From year to year, many students and students from western Sumbawa were taking study in Yogyakarta , was only partially set tauh on western Sumbawa and students due to lack of socialization , of the organization committee no clear records of members and biographical data inventory .
Seeing this weakness , the student and the student set western Sumbawa yogyakarta need an information system that can improve the performance of its leaders , able to collect data for all students and students from western Sumbawa in Yogyakarta .
Information system that will be created is a web -based information system to facilitate the data collection and inventory members in the organization , the programming language used is Ruby On Rails by using My - SQL database , which will be able to facilitate the performance of the board.
Keywords: mysql, information systems, ruby on rails, the set of Sumbawa college students west of Yogyakarta, West Sumbawa.

Singkat cerita sampailah di toko buku. Ternyata, toko buku tidaklah selamanya bisa menjadi solusi. Yang ada justru nambah bingung, “Aisszzz…. Bukunya ngebahas pemrograman itu-itu doang. Bahasa pemrograman yang gue mau pelajari kagak ada!!”. Ya, mungkin karena efek budaya di Indonesia kali, yang segala sesuatunya berkaitan dengan musiman. Kalau lagi musim web programming, maka di rak buku IT di semua toko buku isinya tentang Web Programming semua.. Wew… ternyata harus cari jalan lain. Oke kita ke internet.
“Yes…!!! Banyak ebook tentang berbagai bahasa pemrograman!!”, ternyata ini belum jadi solusi, ternyata semuanya bahasa Inggris, dan harus bayar. Aiszzz… Kenapa sih di Indonesia nggak ada buku-buku atau bacaan tentang pemrograman???

In this document we will discuss about Unit Testing, the very first thing that we need to know is when the Unit Testing is being performed. Unit testing is the initial level of software testing, that is performed on the application source code mainly by the developer. The main motive of Unit Testing is to isolate a section of code and verify it’s correctness.

Given the pervasive and ongoing shift from analog to digital media, the mediation of linguistic and historical data by digital technologies should be of growing interest to historians of linguistics. If our interaction with primary sources in the history of linguistics increasingly occurs digitally, and if representations of data always encode a particular point of view, how can we go about decoupling our analysis of such sources from the digital resources that mediate it? What recuperative processes might allow the researcher to reintegrate, or recapture, what gets lost in a digital format? In this paper I suggest that the digital frameworks we use to represent primary sources in the history of linguistics benefit from being submitted to a critical reading as much as the sources themselves. As a case study, I present ongoing work on a student-led project that digitizes late 19th to early 20th century analyses of languages from continental Africa and Madagascar, compiled by French Catholic missionaries.

Computer coding is the aggregated results of the computer programming languages that's because of each and every expert coder learn, research, develop and adapt their coding expertise on their web objects, web development projects either to test their IT skill or to testing computer coding learners IT expertise.  

But! You as a computer coding learner, you may learn and research to grow up your code expertise from the relevant sources as YouTube, Programming course learning sites etc.

Now! After completing various types of programming language courses, I think you should test your IT skill for the lessons learned.


The benefits of testing IT skill:
1. Examining skill for the web developers.
2. Skill basis result.
3. Improving the errors in coding.
4. Actual guidance to becoming a programmer 
Guidance to appear on programming skill tests:
1. Answer accurate.
2. Answer from the learned lessons.
3. Guessing  answers are prohibited.

programming test by wdguideline

If you are a code gladiator then face your your coding expertise here:
Check your basic computer and #IT skill: https://www.wdguideline.com/it
basic it programming skill tester QA button
Check your #HTML skill: https://www.wdguideline.com/html
html programming skill tester QA button
Check your #CSS skill: https://www.wdguideline.com/css
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Check your #JavaScript skill: https://www.wdguideline.com/JavaScript
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Check your #SQL skill: https://www.wdguideline.com/sql
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Check your #PHP skill: https://www.wdguideline.com/php
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In context, The author will guide you a chance to become a programmer and web developer here by through his " Programming Career Guideline's e-book": https://www.wdguideline.com/book , Where the author cum web developer included included on his programming e-book (free):
table of content for the programming Career Guideline by wdguideline


Read more: https://seofixup.blogspot.com/#ixzz5rJPb90lu
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RUBY On RAILS (ROR) Online Training
Duration: 60 hours
RUBY
Introduction to Ruby
Syntax
Variables
Operators
Comments
Conditional Statements

If...else

if modifier

Unless Statement

Unless modifier

Case Statement
Loops

while Statement

while modifier

until Statement

until modifier

for Statement

break Statement

next Statement

redo Statementhttp://www.monstercourses.com info@monstercourses.com
Methods
Blocks
Strings
Arrays
Hashes
Date & Time
File I/O
RUBY ADVANCED
•Classes

 Instance Variables

 Class Variables

 Global Variables

 Constants
•OBJECT ORIENTED

class definition

ruby objects

initialize method

instance variables

accessor & setter methods

instance methods

class methods & variables

to_s Methodhttp://www.monstercourses.com info@monstercourses.com

Class Inheritance

Methods Overriding

Operator Overloading

Freezing Objects
RAILS
Installation on Linux
Mysql Installation on Linux
File Structure
Controller and Views and Models
Routes
Databases and Migrations

Configuring a project for Databases

Creating a database

Generating Migration
Associations
Layouts
Partials
Helpers

Custom Helpers

Data and time helpers

Number helpers

Text Helpers
Forms

Dates and time helpershttp://www.monstercourses.com info@monstercourses.com

Form errors

Form field labels

Form Helpers

Form option helpers
Data Validation

validates_presence_of

validates_length_of

validates_acceptance_of

validates_confirmation_of

validates_uniqueness_of

validates_format_of

validates_numerically_of

validates_inclusion_of

validates_exclusion_of
CRUD

Create_action

Read_action

Update_action

Delete_action
CRUD USING SCAFFOLDING

Create_action

Read_action

Update_action

Delete_actionhttp://www.monstercourses.com info@monstercourses.com
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User Authentication

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Callbacks

Cookies and Sessions

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In my coding lifetime, I have enhanced and improved my coding style after client feedback and guidance. I have learnt over the years of time, that there aspects and points that has utmost importance in coding of Ruby on Rails (RoR) application. We as developers start writing code without actually analyzing and understanding the code requirement as well. A messed up code is no one's favorite and not to be delivered.

When working in a team, you may have come across a situation wherein there are many copies of Code of your Ruby on Rails Application and then you really don't know if it has been updated,well-organized or well merged, for that matter, haven’t you?

Well, GitHub is your solution to the same.GitHub is that platform that I rely a lot on my coding. Be it organizing, updated code or merging code, this platform takes care of it all.

What are the activities of three types of hackers? It's well known to all that's hackers are three types (white hat, black hat and the gray hat hackers) but most of us don't know the activities of three types of hackers that's because of I shared an answer for your search query of the, What are the activities of three types of hackers? At below besides on who are the hackers and the three types of hackers.
Who are the hackers?
Hackers are whom, those are skilled in coding, programming and networking basically they are known as an ethical hacker and non ethical hackers,
Ethical hackers are angle cause they strengthen us, they protecting us by their computing wisdom.
Non ethical hackers just like a shadow of devil cause they are misusing their programming knowledge. Here in context I will let you know that the types of hacker in details at below steps via the "Programming Career Guideline" by web development Guideline. Types of hackers: Generally hackers are classified in three classes.
They are-
1.White Hat Hacker
2.Black Hat Hacker
3.Grey Hat Hacker
Read the most of from the original published answer at - https://www.quora.com/What-are-the-activities-of-three-types-of-hackers

Automated testing is extremely on the boom, across the board nowadays and obviously Ruby has its own arrangements to make it work for Ruby on Rails developers.

One of these is RSpec, a madly prevalent tool for mechanized testing. The fortunate thing about it is we can test almost every part of RoR Application easily.

Rspec is easy to get it up and running, expressive way to write test cases, easy to use and also fast

Devise is a flexible authentication solution for Rails. It is a complete MVC solution based on Rails engines. It allows you to have multiple models signed in at the same time. It hashes and stores a password in the database to validate the authenticity of a user while signing in. The authentication can be done both through POST requests or HTTP Basic Authentication. This ultimate feature of Ruby on Rails development makes your application more secure than other platforms. STEP 1: gem 'devise' install. STEP 2: run bundle install STEP 3: run rails generate devise:install STEP 4: run rails generate devise:views STEP 5: Let's see an example of application in which need 2 models assuming one is member model and the other is contact model. So now we are going to create our member model using devise: run rails generate devise member The migration file will be located in db/migrate/ devise_create_members.rb.

As software testing is moving from manual into automation at very fast speed, at times testers get into a scenario where they need to opt what needs to be automated, when to automate and why to opt for automated software testing?

If you are a software tester, this blog will help you to choose one from the two testing methods.

Before implementing Rspec you should know what is the actual meaning of Rspec? R stands for „Ruby‟ and the meaning of „Spec‟ is Specification. RSpec is nothing but a unit test framework used in Ruby on Rails web application framework. RSpec is 'Domain Specific Language' (DSL) testing tool. You should write Rspec in Ruby language to test your Ruby code.

The Gentle Introduction Resource (GIR) is an open-access web application that offers digital humanities researchers a malleable platform with which they can crowdsource technical material. Such material often poses challenges to the traditional humanities researcher when trying to implement digital layers to his or her research. The Gentle Introduction Resource (GIR) is an open-access web application designed to allow a single classroom or single institution to crowdsource technical information/instruction filtering out the influence of rhetorical analysis. It is written in the Ruby language on the Rails web framework. Though a GIR instance can be invoked to crowdsource primarily web-based information on any dictated theme, though metadata on physical media can be utilized as well. Initializing the GIR creates a private microblog network made up of an administrative super user, general users, and a shared datastream which can then be used to source relevant material. The GIR is also reliant on programmed constraints
decided on by the administrator. Already included constraints include word count (which can be altered), set pagination, and the ability to examine output only from followed users. Topics focused on during a GIR instance can be customized and reconsidered by users during live/in-person sessions, addressing problems with filtration of big data from an exponentially growing number of users inherent in larger, open social networks like twitter. The code running the application is released under an Open Source MIT license that allows for complete code alteration with proper attribution, giving researchers freedom to experiment with the code, to add personalization, and to customize its functionality.

As a voice of the beginner’s web developer here I Momenul Ahmad (https://www.quora.com/profile/Momenul-Ahmad) will help you to discover the titled content “ the ultimate guide to becoming a successful web developer also it’s the best answer for the, How do I become a Web Developer? So let’s explain me the story of a beginner that how did he become a successful web developer by getting the help from this ultimate guide for the beginners  web developer.

I had a lacking for the web developers knowledge cause I haven’t heard about web develop, haven’t learn any web development language at before and haven’t any assigned degree with web developer that why, I start to search with ultimate guide to becoming a successful web developer and luckily I found there an ultimate guide to become a web developer, where the developer guiding to all the beginners through his -Programming Career Guideline (English) in web development and this web developer relevant guide well in consist and easy guide to beginning  web developers and in a single words it's the ultimate guide which guiding the beginners to becoming a successful web developer.

Now lets describe me that, How I became a web developer by getting the help of this ultimate web developer guide from WDguideline’s programming career eBook? and I as a beginner coder what I have learnt through this ultimate programming career guideline for the beginners ?

Here is the steps to become a successful web developer:

1. Guidelines for the Beginner.
2. What is Internet ?
3. What is Web Development ?
4. What is Freelancing ?
5. How to Establish a Company ?
6. What is Programming Language ?
7. Who is called a Programmer ?
8. What is Software Engineering ?
9. What is Hacking ?
10. Advice.

It's time to discovering the details steps to becoming a successful web developer:
Get an idea about this 10 steps to becoming successful web developer- https://www.quora.com/What-is-the-ultimate-guide-to-the-beginners-for-the-answer-of-how-do-I-become-a-successful-web-developer
OR jump over to the main site- https://www.wdguideline.com/book

Risk is defined as the probability of a specific adverse event occurring within a specific period, while Quantitative risk assessment (QRA) is the development of a quantitative estimate of risk based on engineering evaluation and mathematical techniques by combining estimate of incident consequences and frequencies. In view of the increase in the use, of railways as the mode of transportation for hazardous materials throughout the world, the associated risk analysis should be taken into concern. In this study, the failure frequency of the transportation of ammonia from the Petronas fertilizers Kedah (PFK) plant in Gurun (Northern part of Peninsular Malaysia), to the Chemical Company Malaysia (CCH) fertilizer's facilities in Port Mang (Soutb-western part of Peninsular Malaysia) was evaluated by incorporating the human error assessment. The study highlighted the importance of human error contributions in the failure frequency analysis and its impact on the selected failure scenarios. Besides, it also shows that the application of the human error assessment and reduction technique (HEART), which is a useful human reliability analysis tool, should be used in parallel with the fuzzy arithmetic approach to reduce the uncertainties involved in the estimation of human error probabilities, and hence, to reduce the likelihood of incorrect risks estimates being assessed. The results suggested that the commonly applied approach in quantitative risk assessments, which only consider equipment failures in the failure frequency estimations, are clearly an underestimate of the potential causes of failures leading to hazardous material releases, and hence, the calculated risks based do not reflect the actual risks. © 2008 American Institute of Chemical Engineers.

http://onlinelibrary.wiley.com/doi/10.1002/prs.10268/abstract