O documento discute as técnicas de tingimento de fibras têxteis com diferentes tipos de corantes. Aborda o processo de tingimento com corantes diretos, reativos, sulfurosos, à tina e ácidos. Explica como cada classe de corante reage quimicamente com as fibras celulósicas ou sintéticas para conferir cor, considerando fatores como temperatura, pH e eletrólitos.
1. O documento descreve um minicurso sobre tingimento de fibras poliamida e poliéster para alunos do curso técnico em química do PRONATEC.
2. O minicurso incluiu aulas teóricas e práticas sobre os processos de tingimento dessas fibras, além de questionários, estudos de caso e discussões para avaliar a aprendizagem dos alunos.
3. Os resultados indicaram que o minicurso foi eficiente como ferramenta auxiliar na formação técnica dos alunos.
2024 State of Marketing Report – by HubspotMarius Sescu
https://www.hubspot.com/state-of-marketing
· Scaling relationships and proving ROI
· Social media is the place for search, sales, and service
· Authentic influencer partnerships fuel brand growth
· The strongest connections happen via call, click, chat, and camera.
· Time saved with AI leads to more creative work
· Seeking: A single source of truth
· TLDR; Get on social, try AI, and align your systems.
· More human marketing, powered by robots
ChatGPT is a revolutionary addition to the world since its introduction in 2022. A big shift in the sector of information gathering and processing happened because of this chatbot. What is the story of ChatGPT? How is the bot responding to prompts and generating contents? Swipe through these slides prepared by Expeed Software, a web development company regarding the development and technical intricacies of ChatGPT!
Product Design Trends in 2024 | Teenage EngineeringsPixeldarts
The realm of product design is a constantly changing environment where technology and style intersect. Every year introduces fresh challenges and exciting trends that mold the future of this captivating art form. In this piece, we delve into the significant trends set to influence the look and functionality of product design in the year 2024.
How Race, Age and Gender Shape Attitudes Towards Mental HealthThinkNow
Mental health has been in the news quite a bit lately. Dozens of U.S. states are currently suing Meta for contributing to the youth mental health crisis by inserting addictive features into their products, while the U.S. Surgeon General is touring the nation to bring awareness to the growing epidemic of loneliness and isolation. The country has endured periods of low national morale, such as in the 1970s when high inflation and the energy crisis worsened public sentiment following the Vietnam War. The current mood, however, feels different. Gallup recently reported that national mental health is at an all-time low, with few bright spots to lift spirits.
To better understand how Americans are feeling and their attitudes towards mental health in general, ThinkNow conducted a nationally representative quantitative survey of 1,500 respondents and found some interesting differences among ethnic, age and gender groups.
Technology
For example, 52% agree that technology and social media have a negative impact on mental health, but when broken out by race, 61% of Whites felt technology had a negative effect, and only 48% of Hispanics thought it did.
While technology has helped us keep in touch with friends and family in faraway places, it appears to have degraded our ability to connect in person. Staying connected online is a double-edged sword since the same news feed that brings us pictures of the grandkids and fluffy kittens also feeds us news about the wars in Israel and Ukraine, the dysfunction in Washington, the latest mass shooting and the climate crisis.
Hispanics may have a built-in defense against the isolation technology breeds, owing to their large, multigenerational households, strong social support systems, and tendency to use social media to stay connected with relatives abroad.
Age and Gender
When asked how individuals rate their mental health, men rate it higher than women by 11 percentage points, and Baby Boomers rank it highest at 83%, saying it’s good or excellent vs. 57% of Gen Z saying the same.
Gen Z spends the most amount of time on social media, so the notion that social media negatively affects mental health appears to be correlated. Unfortunately, Gen Z is also the generation that’s least comfortable discussing mental health concerns with healthcare professionals. Only 40% of them state they’re comfortable discussing their issues with a professional compared to 60% of Millennials and 65% of Boomers.
Race Affects Attitudes
As seen in previous research conducted by ThinkNow, Asian Americans lag other groups when it comes to awareness of mental health issues. Twenty-four percent of Asian Americans believe that having a mental health issue is a sign of weakness compared to the 16% average for all groups. Asians are also considerably less likely to be aware of mental health services in their communities (42% vs. 55%) and most likely to seek out information on social media (51% vs. 35%).
AI Trends in Creative Operations 2024 by Artwork Flow.pdfmarketingartwork
Creative operations teams expect increased AI use in 2024. Currently, over half of tasks are not AI-enabled, but this is expected to decrease in the coming year. ChatGPT is the most popular AI tool currently. Business leaders are more actively exploring AI benefits than individual contributors. Most respondents do not believe AI will impact workforce size in 2024. However, some inhibitions still exist around AI accuracy and lack of understanding. Creatives primarily want to use AI to save time on mundane tasks and boost productivity.
Organizational culture includes values, norms, systems, symbols, language, assumptions, beliefs, and habits that influence employee behaviors and how people interpret those behaviors. It is important because culture can help or hinder a company's success. Some key aspects of Netflix's culture that help it achieve results include hiring smartly so every position has stars, focusing on attitude over just aptitude, and having a strict policy against peacocks, whiners, and jerks.
PEPSICO Presentation to CAGNY Conference Feb 2024Neil Kimberley
PepsiCo provided a safe harbor statement noting that any forward-looking statements are based on currently available information and are subject to risks and uncertainties. It also provided information on non-GAAP measures and directing readers to its website for disclosure and reconciliation. The document then discussed PepsiCo's business overview, including that it is a global beverage and convenient food company with iconic brands, $91 billion in net revenue in 2023, and nearly $14 billion in core operating profit. It operates through a divisional structure with a focus on local consumers.
1. O documento descreve um minicurso sobre tingimento de fibras poliamida e poliéster para alunos do curso técnico em química do PRONATEC.
2. O minicurso incluiu aulas teóricas e práticas sobre os processos de tingimento dessas fibras, além de questionários, estudos de caso e discussões para avaliar a aprendizagem dos alunos.
3. Os resultados indicaram que o minicurso foi eficiente como ferramenta auxiliar na formação técnica dos alunos.
2024 State of Marketing Report – by HubspotMarius Sescu
https://www.hubspot.com/state-of-marketing
· Scaling relationships and proving ROI
· Social media is the place for search, sales, and service
· Authentic influencer partnerships fuel brand growth
· The strongest connections happen via call, click, chat, and camera.
· Time saved with AI leads to more creative work
· Seeking: A single source of truth
· TLDR; Get on social, try AI, and align your systems.
· More human marketing, powered by robots
ChatGPT is a revolutionary addition to the world since its introduction in 2022. A big shift in the sector of information gathering and processing happened because of this chatbot. What is the story of ChatGPT? How is the bot responding to prompts and generating contents? Swipe through these slides prepared by Expeed Software, a web development company regarding the development and technical intricacies of ChatGPT!
Product Design Trends in 2024 | Teenage EngineeringsPixeldarts
The realm of product design is a constantly changing environment where technology and style intersect. Every year introduces fresh challenges and exciting trends that mold the future of this captivating art form. In this piece, we delve into the significant trends set to influence the look and functionality of product design in the year 2024.
How Race, Age and Gender Shape Attitudes Towards Mental HealthThinkNow
Mental health has been in the news quite a bit lately. Dozens of U.S. states are currently suing Meta for contributing to the youth mental health crisis by inserting addictive features into their products, while the U.S. Surgeon General is touring the nation to bring awareness to the growing epidemic of loneliness and isolation. The country has endured periods of low national morale, such as in the 1970s when high inflation and the energy crisis worsened public sentiment following the Vietnam War. The current mood, however, feels different. Gallup recently reported that national mental health is at an all-time low, with few bright spots to lift spirits.
To better understand how Americans are feeling and their attitudes towards mental health in general, ThinkNow conducted a nationally representative quantitative survey of 1,500 respondents and found some interesting differences among ethnic, age and gender groups.
Technology
For example, 52% agree that technology and social media have a negative impact on mental health, but when broken out by race, 61% of Whites felt technology had a negative effect, and only 48% of Hispanics thought it did.
While technology has helped us keep in touch with friends and family in faraway places, it appears to have degraded our ability to connect in person. Staying connected online is a double-edged sword since the same news feed that brings us pictures of the grandkids and fluffy kittens also feeds us news about the wars in Israel and Ukraine, the dysfunction in Washington, the latest mass shooting and the climate crisis.
Hispanics may have a built-in defense against the isolation technology breeds, owing to their large, multigenerational households, strong social support systems, and tendency to use social media to stay connected with relatives abroad.
Age and Gender
When asked how individuals rate their mental health, men rate it higher than women by 11 percentage points, and Baby Boomers rank it highest at 83%, saying it’s good or excellent vs. 57% of Gen Z saying the same.
Gen Z spends the most amount of time on social media, so the notion that social media negatively affects mental health appears to be correlated. Unfortunately, Gen Z is also the generation that’s least comfortable discussing mental health concerns with healthcare professionals. Only 40% of them state they’re comfortable discussing their issues with a professional compared to 60% of Millennials and 65% of Boomers.
Race Affects Attitudes
As seen in previous research conducted by ThinkNow, Asian Americans lag other groups when it comes to awareness of mental health issues. Twenty-four percent of Asian Americans believe that having a mental health issue is a sign of weakness compared to the 16% average for all groups. Asians are also considerably less likely to be aware of mental health services in their communities (42% vs. 55%) and most likely to seek out information on social media (51% vs. 35%).
AI Trends in Creative Operations 2024 by Artwork Flow.pdfmarketingartwork
Creative operations teams expect increased AI use in 2024. Currently, over half of tasks are not AI-enabled, but this is expected to decrease in the coming year. ChatGPT is the most popular AI tool currently. Business leaders are more actively exploring AI benefits than individual contributors. Most respondents do not believe AI will impact workforce size in 2024. However, some inhibitions still exist around AI accuracy and lack of understanding. Creatives primarily want to use AI to save time on mundane tasks and boost productivity.
Organizational culture includes values, norms, systems, symbols, language, assumptions, beliefs, and habits that influence employee behaviors and how people interpret those behaviors. It is important because culture can help or hinder a company's success. Some key aspects of Netflix's culture that help it achieve results include hiring smartly so every position has stars, focusing on attitude over just aptitude, and having a strict policy against peacocks, whiners, and jerks.
PEPSICO Presentation to CAGNY Conference Feb 2024Neil Kimberley
PepsiCo provided a safe harbor statement noting that any forward-looking statements are based on currently available information and are subject to risks and uncertainties. It also provided information on non-GAAP measures and directing readers to its website for disclosure and reconciliation. The document then discussed PepsiCo's business overview, including that it is a global beverage and convenient food company with iconic brands, $91 billion in net revenue in 2023, and nearly $14 billion in core operating profit. It operates through a divisional structure with a focus on local consumers.
Content Methodology: A Best Practices Report (Webinar)contently
This document provides an overview of content methodology best practices. It defines content methodology as establishing objectives, KPIs, and a culture of continuous learning and iteration. An effective methodology focuses on connecting with audiences, creating optimal content, and optimizing processes. It also discusses why a methodology is needed due to the competitive landscape, proliferation of channels, and opportunities for improvement. Components of an effective methodology include defining objectives and KPIs, audience analysis, identifying opportunities, and evaluating resources. The document concludes with recommendations around creating a content plan, testing and optimizing content over 90 days.
How to Prepare For a Successful Job Search for 2024Albert Qian
The document provides guidance on preparing a job search for 2024. It discusses the state of the job market, focusing on growth in AI and healthcare but also continued layoffs. It recommends figuring out what you want to do by researching interests and skills, then conducting informational interviews. The job search should involve building a personal brand on LinkedIn, actively applying to jobs, tailoring resumes and interviews, maintaining job hunting as a habit, and continuing self-improvement. Once hired, the document advises setting new goals and keeping skills and networking active in case of future opportunities.
A report by thenetworkone and Kurio.
The contributing experts and agencies are (in an alphabetical order): Sylwia Rytel, Social Media Supervisor, 180heartbeats + JUNG v MATT (PL), Sharlene Jenner, Vice President - Director of Engagement Strategy, Abelson Taylor (USA), Alex Casanovas, Digital Director, Atrevia (ES), Dora Beilin, Senior Social Strategist, Barrett Hoffher (USA), Min Seo, Campaign Director, Brand New Agency (KR), Deshé M. Gully, Associate Strategist, Day One Agency (USA), Francesca Trevisan, Strategist, Different (IT), Trevor Crossman, CX and Digital Transformation Director; Olivia Hussey, Strategic Planner; Simi Srinarula, Social Media Manager, The Hallway (AUS), James Hebbert, Managing Director, Hylink (CN / UK), Mundy Álvarez, Planning Director; Pedro Rojas, Social Media Manager; Pancho González, CCO, Inbrax (CH), Oana Oprea, Head of Digital Planning, Jam Session Agency (RO), Amy Bottrill, Social Account Director, Launch (UK), Gaby Arriaga, Founder, Leonardo1452 (MX), Shantesh S Row, Creative Director, Liwa (UAE), Rajesh Mehta, Chief Strategy Officer; Dhruv Gaur, Digital Planning Lead; Leonie Mergulhao, Account Supervisor - Social Media & PR, Medulla (IN), Aurelija Plioplytė, Head of Digital & Social, Not Perfect (LI), Daiana Khaidargaliyeva, Account Manager, Osaka Labs (UK / USA), Stefanie Söhnchen, Vice President Digital, PIABO Communications (DE), Elisabeth Winiartati, Managing Consultant, Head of Global Integrated Communications; Lydia Aprina, Account Manager, Integrated Marketing and Communications; Nita Prabowo, Account Manager, Integrated Marketing and Communications; Okhi, Web Developer, PNTR Group (ID), Kei Obusan, Insights Director; Daffi Ranandi, Insights Manager, Radarr (SG), Gautam Reghunath, Co-founder & CEO, Talented (IN), Donagh Humphreys, Head of Social and Digital Innovation, THINKHOUSE (IRE), Sarah Yim, Strategy Director, Zulu Alpha Kilo (CA).
Trends In Paid Search: Navigating The Digital Landscape In 2024Search Engine Journal
The search marketing landscape is evolving rapidly with new technologies, and professionals, like you, rely on innovative paid search strategies to meet changing demands.
It’s important that you’re ready to implement new strategies in 2024.
Check this out and learn the top trends in paid search advertising that are expected to gain traction, so you can drive higher ROI more efficiently in 2024.
You’ll learn:
- The latest trends in AI and automation, and what this means for an evolving paid search ecosystem.
- New developments in privacy and data regulation.
- Emerging ad formats that are expected to make an impact next year.
Watch Sreekant Lanka from iQuanti and Irina Klein from OneMain Financial as they dive into the future of paid search and explore the trends, strategies, and technologies that will shape the search marketing landscape.
If you’re looking to assess your paid search strategy and design an industry-aligned plan for 2024, then this webinar is for you.
5 Public speaking tips from TED - Visualized summarySpeakerHub
From their humble beginnings in 1984, TED has grown into the world’s most powerful amplifier for speakers and thought-leaders to share their ideas. They have over 2,400 filmed talks (not including the 30,000+ TEDx videos) freely available online, and have hosted over 17,500 events around the world.
With over one billion views in a year, it’s no wonder that so many speakers are looking to TED for ideas on how to share their message more effectively.
The article “5 Public-Speaking Tips TED Gives Its Speakers”, by Carmine Gallo for Forbes, gives speakers five practical ways to connect with their audience, and effectively share their ideas on stage.
Whether you are gearing up to get on a TED stage yourself, or just want to master the skills that so many of their speakers possess, these tips and quotes from Chris Anderson, the TED Talks Curator, will encourage you to make the most impactful impression on your audience.
See the full article and more summaries like this on SpeakerHub here: https://speakerhub.com/blog/5-presentation-tips-ted-gives-its-speakers
See the original article on Forbes here:
http://www.forbes.com/forbes/welcome/?toURL=http://www.forbes.com/sites/carminegallo/2016/05/06/5-public-speaking-tips-ted-gives-its-speakers/&refURL=&referrer=#5c07a8221d9b
ChatGPT and the Future of Work - Clark Boyd Clark Boyd
Everyone is in agreement that ChatGPT (and other generative AI tools) will shape the future of work. Yet there is little consensus on exactly how, when, and to what extent this technology will change our world.
Businesses that extract maximum value from ChatGPT will use it as a collaborative tool for everything from brainstorming to technical maintenance.
For individuals, now is the time to pinpoint the skills the future professional will need to thrive in the AI age.
Check out this presentation to understand what ChatGPT is, how it will shape the future of work, and how you can prepare to take advantage.
The document provides career advice for getting into the tech field, including:
- Doing projects and internships in college to build a portfolio.
- Learning about different roles and technologies through industry research.
- Contributing to open source projects to build experience and network.
- Developing a personal brand through a website and social media presence.
- Networking through events, communities, and finding a mentor.
- Practicing interviews through mock interviews and whiteboarding coding questions.
Google's Just Not That Into You: Understanding Core Updates & Search IntentLily Ray
1. Core updates from Google periodically change how its algorithms assess and rank websites and pages. This can impact rankings through shifts in user intent, site quality issues being caught up to, world events influencing queries, and overhauls to search like the E-A-T framework.
2. There are many possible user intents beyond just transactional, navigational and informational. Identifying intent shifts is important during core updates. Sites may need to optimize for new intents through different content types and sections.
3. Responding effectively to core updates requires analyzing "before and after" data to understand changes, identifying new intents or page types, and ensuring content matches appropriate intents across video, images, knowledge graphs and more.
A brief introduction to DataScience with explaining of the concepts, algorithms, machine learning, supervised and unsupervised learning, clustering, statistics, data preprocessing, real-world applications etc.
It's part of a Data Science Corner Campaign where I will be discussing the fundamentals of DataScience, AIML, Statistics etc.
Time Management & Productivity - Best PracticesVit Horky
Here's my presentation on by proven best practices how to manage your work time effectively and how to improve your productivity. It includes practical tips and how to use tools such as Slack, Google Apps, Hubspot, Google Calendar, Gmail and others.
The six step guide to practical project managementMindGenius
The six step guide to practical project management
If you think managing projects is too difficult, think again.
We’ve stripped back project management processes to the
basics – to make it quicker and easier, without sacrificing
the vital ingredients for success.
“If you’re looking for some real-world guidance, then The Six Step Guide to Practical Project Management will help.”
Dr Andrew Makar, Tactical Project Management
Unlocking the Power of ChatGPT and AI in Testing - A Real-World Look, present...Applitools
During this webinar, Anand Bagmar demonstrates how AI tools such as ChatGPT can be applied to various stages of the software development life cycle (SDLC) using an eCommerce application case study. Find the on-demand recording and more info at https://applitools.info/b59
Key takeaways:
• Learn how to use ChatGPT to add AI power to your testing and test automation
• Understand the limitations of the technology and where human expertise is crucial
• Gain insight into different AI-based tools
• Adopt AI-based tools to stay relevant and optimize work for developers and testers
* ChatGPT and OpenAI belong to OpenAI, L.L.C.
The document discusses various AI tools from OpenAI like GPT-3 and DALL-E 2, as well as ChatGPT. It explores how search engines are using AI and things to consider around AI-generated content. Potential SEO uses of ChatGPT are also presented, such as generating content at scale, conducting topic research, and automating basic coding tasks. The document encourages further reading on using ChatGPT for SEO purposes.
More than Just Lines on a Map: Best Practices for U.S Bike Routes
This session highlights best practices and lessons learned for U.S. Bike Route System designation, as well as how and why these routes should be integrated into bicycle planning at the local and regional level.
Presenters:
Presenter: Kevin Luecke Toole Design Group
Co-Presenter: Virginia Sullivan Adventure Cycling Association
Ride the Storm: Navigating Through Unstable Periods / Katerina Rudko (Belka G...DevGAMM Conference
Has your project been caught in a storm of deadlines, clashing requirements, and the need to change course halfway through? If yes, then check out how the administration team navigated through all of this, relocating 160 people from 3 countries and opening 2 offices during the most turbulent time in the last 20 years. Belka Games’ Chief Administrative Officer, Katerina Rudko, will share universal approaches and life hacks that can help your project survive unstable periods when there seem to be too many tasks and a lack of time and people.
This presentation was designed to provide strategic recommendations for a brand in decline. The deck also incorporates a situational assessment, including a brand identity, positioning, architecture, and portfolio strategy for the Brand.
Presentation originally created for NYU Stern's Brand Strategy course. Design by Erica Santiago & Chris Alexander.
Good Stuff Happens in 1:1 Meetings: Why you need them and how to do them wellSaba Software
According to the latest State of the American Manager report from Gallup, employees who have regular meetings with their managers are almost three times as likely to be engaged as those who don’t. These regular check-ins keep managers and employees in sync and aligned. Want to see better manager/employee relationships in your organisation? Then make an all-in commitment to 1:1 meetings. Not sure how? You’ve come to the right place.
In this webinar with Jamie Resker, Founder and Practice Leader for Employee Performance Solutions (EPS), and Teala Wilson, Talent Management Consultant at Saba Software, you’ll get the inside track on how to hold effective 1:1 meetings, including tips for getting managers on board.
• Go beyond discussing the status of everyday work to higher level topics, including recognition, performance, development, and career aspirations
• Learn how to decide meeting frequency, what to cover, as well as roles and responsibilities of the manager and employee
• Understand how managers can build trust and make it comfortable for employees to provide upward feedback
• Unite your organisation with a unified approach to 1:1 meetings
Join us for this 1-hour webinar to get practical tips for building better manager-employee relationships with intention and purpose.
About the Speakers
Jamie Resker - Founder and Practice Leader for Employee Performance Solutions (EPS)
Jamie Resker, Practice Leader and Founder of Employee Performance Solutions, is a recognized innovator in performance management. She is the originator of the-the Performance Continuum Feedback Method® and Conversations to Optimize Employee Performance training program; tools and training that reshape communications between managers and employees to drive and align performance. Jamie is on the faculty for the Northeast Human Resources Association, is a contributor to Halogen Software's Talent Space Blog, and is an editorial advisory board member for HR Examiner.
Teala Wilson - Senior Consultant, Strategic Services, Saba Software
Teala is a Talent Management Consultant at Halogen Software, now a part of Saba Software. She has worked with teams on a national and global level supporting human resources in areas such as performance management, recruitment, employee benefit programs, training and talent development, workforce planning and internal communications. Teala also has a personal passion for visual arts and design.
Want to learn more? Join us for an upcoming Product Tour!
http://bit.ly/2yitfqu
Content Methodology: A Best Practices Report (Webinar)contently
This document provides an overview of content methodology best practices. It defines content methodology as establishing objectives, KPIs, and a culture of continuous learning and iteration. An effective methodology focuses on connecting with audiences, creating optimal content, and optimizing processes. It also discusses why a methodology is needed due to the competitive landscape, proliferation of channels, and opportunities for improvement. Components of an effective methodology include defining objectives and KPIs, audience analysis, identifying opportunities, and evaluating resources. The document concludes with recommendations around creating a content plan, testing and optimizing content over 90 days.
How to Prepare For a Successful Job Search for 2024Albert Qian
The document provides guidance on preparing a job search for 2024. It discusses the state of the job market, focusing on growth in AI and healthcare but also continued layoffs. It recommends figuring out what you want to do by researching interests and skills, then conducting informational interviews. The job search should involve building a personal brand on LinkedIn, actively applying to jobs, tailoring resumes and interviews, maintaining job hunting as a habit, and continuing self-improvement. Once hired, the document advises setting new goals and keeping skills and networking active in case of future opportunities.
A report by thenetworkone and Kurio.
The contributing experts and agencies are (in an alphabetical order): Sylwia Rytel, Social Media Supervisor, 180heartbeats + JUNG v MATT (PL), Sharlene Jenner, Vice President - Director of Engagement Strategy, Abelson Taylor (USA), Alex Casanovas, Digital Director, Atrevia (ES), Dora Beilin, Senior Social Strategist, Barrett Hoffher (USA), Min Seo, Campaign Director, Brand New Agency (KR), Deshé M. Gully, Associate Strategist, Day One Agency (USA), Francesca Trevisan, Strategist, Different (IT), Trevor Crossman, CX and Digital Transformation Director; Olivia Hussey, Strategic Planner; Simi Srinarula, Social Media Manager, The Hallway (AUS), James Hebbert, Managing Director, Hylink (CN / UK), Mundy Álvarez, Planning Director; Pedro Rojas, Social Media Manager; Pancho González, CCO, Inbrax (CH), Oana Oprea, Head of Digital Planning, Jam Session Agency (RO), Amy Bottrill, Social Account Director, Launch (UK), Gaby Arriaga, Founder, Leonardo1452 (MX), Shantesh S Row, Creative Director, Liwa (UAE), Rajesh Mehta, Chief Strategy Officer; Dhruv Gaur, Digital Planning Lead; Leonie Mergulhao, Account Supervisor - Social Media & PR, Medulla (IN), Aurelija Plioplytė, Head of Digital & Social, Not Perfect (LI), Daiana Khaidargaliyeva, Account Manager, Osaka Labs (UK / USA), Stefanie Söhnchen, Vice President Digital, PIABO Communications (DE), Elisabeth Winiartati, Managing Consultant, Head of Global Integrated Communications; Lydia Aprina, Account Manager, Integrated Marketing and Communications; Nita Prabowo, Account Manager, Integrated Marketing and Communications; Okhi, Web Developer, PNTR Group (ID), Kei Obusan, Insights Director; Daffi Ranandi, Insights Manager, Radarr (SG), Gautam Reghunath, Co-founder & CEO, Talented (IN), Donagh Humphreys, Head of Social and Digital Innovation, THINKHOUSE (IRE), Sarah Yim, Strategy Director, Zulu Alpha Kilo (CA).
Trends In Paid Search: Navigating The Digital Landscape In 2024Search Engine Journal
The search marketing landscape is evolving rapidly with new technologies, and professionals, like you, rely on innovative paid search strategies to meet changing demands.
It’s important that you’re ready to implement new strategies in 2024.
Check this out and learn the top trends in paid search advertising that are expected to gain traction, so you can drive higher ROI more efficiently in 2024.
You’ll learn:
- The latest trends in AI and automation, and what this means for an evolving paid search ecosystem.
- New developments in privacy and data regulation.
- Emerging ad formats that are expected to make an impact next year.
Watch Sreekant Lanka from iQuanti and Irina Klein from OneMain Financial as they dive into the future of paid search and explore the trends, strategies, and technologies that will shape the search marketing landscape.
If you’re looking to assess your paid search strategy and design an industry-aligned plan for 2024, then this webinar is for you.
5 Public speaking tips from TED - Visualized summarySpeakerHub
From their humble beginnings in 1984, TED has grown into the world’s most powerful amplifier for speakers and thought-leaders to share their ideas. They have over 2,400 filmed talks (not including the 30,000+ TEDx videos) freely available online, and have hosted over 17,500 events around the world.
With over one billion views in a year, it’s no wonder that so many speakers are looking to TED for ideas on how to share their message more effectively.
The article “5 Public-Speaking Tips TED Gives Its Speakers”, by Carmine Gallo for Forbes, gives speakers five practical ways to connect with their audience, and effectively share their ideas on stage.
Whether you are gearing up to get on a TED stage yourself, or just want to master the skills that so many of their speakers possess, these tips and quotes from Chris Anderson, the TED Talks Curator, will encourage you to make the most impactful impression on your audience.
See the full article and more summaries like this on SpeakerHub here: https://speakerhub.com/blog/5-presentation-tips-ted-gives-its-speakers
See the original article on Forbes here:
http://www.forbes.com/forbes/welcome/?toURL=http://www.forbes.com/sites/carminegallo/2016/05/06/5-public-speaking-tips-ted-gives-its-speakers/&refURL=&referrer=#5c07a8221d9b
ChatGPT and the Future of Work - Clark Boyd Clark Boyd
Everyone is in agreement that ChatGPT (and other generative AI tools) will shape the future of work. Yet there is little consensus on exactly how, when, and to what extent this technology will change our world.
Businesses that extract maximum value from ChatGPT will use it as a collaborative tool for everything from brainstorming to technical maintenance.
For individuals, now is the time to pinpoint the skills the future professional will need to thrive in the AI age.
Check out this presentation to understand what ChatGPT is, how it will shape the future of work, and how you can prepare to take advantage.
The document provides career advice for getting into the tech field, including:
- Doing projects and internships in college to build a portfolio.
- Learning about different roles and technologies through industry research.
- Contributing to open source projects to build experience and network.
- Developing a personal brand through a website and social media presence.
- Networking through events, communities, and finding a mentor.
- Practicing interviews through mock interviews and whiteboarding coding questions.
Google's Just Not That Into You: Understanding Core Updates & Search IntentLily Ray
1. Core updates from Google periodically change how its algorithms assess and rank websites and pages. This can impact rankings through shifts in user intent, site quality issues being caught up to, world events influencing queries, and overhauls to search like the E-A-T framework.
2. There are many possible user intents beyond just transactional, navigational and informational. Identifying intent shifts is important during core updates. Sites may need to optimize for new intents through different content types and sections.
3. Responding effectively to core updates requires analyzing "before and after" data to understand changes, identifying new intents or page types, and ensuring content matches appropriate intents across video, images, knowledge graphs and more.
A brief introduction to DataScience with explaining of the concepts, algorithms, machine learning, supervised and unsupervised learning, clustering, statistics, data preprocessing, real-world applications etc.
It's part of a Data Science Corner Campaign where I will be discussing the fundamentals of DataScience, AIML, Statistics etc.
Time Management & Productivity - Best PracticesVit Horky
Here's my presentation on by proven best practices how to manage your work time effectively and how to improve your productivity. It includes practical tips and how to use tools such as Slack, Google Apps, Hubspot, Google Calendar, Gmail and others.
The six step guide to practical project managementMindGenius
The six step guide to practical project management
If you think managing projects is too difficult, think again.
We’ve stripped back project management processes to the
basics – to make it quicker and easier, without sacrificing
the vital ingredients for success.
“If you’re looking for some real-world guidance, then The Six Step Guide to Practical Project Management will help.”
Dr Andrew Makar, Tactical Project Management
Unlocking the Power of ChatGPT and AI in Testing - A Real-World Look, present...Applitools
During this webinar, Anand Bagmar demonstrates how AI tools such as ChatGPT can be applied to various stages of the software development life cycle (SDLC) using an eCommerce application case study. Find the on-demand recording and more info at https://applitools.info/b59
Key takeaways:
• Learn how to use ChatGPT to add AI power to your testing and test automation
• Understand the limitations of the technology and where human expertise is crucial
• Gain insight into different AI-based tools
• Adopt AI-based tools to stay relevant and optimize work for developers and testers
* ChatGPT and OpenAI belong to OpenAI, L.L.C.
The document discusses various AI tools from OpenAI like GPT-3 and DALL-E 2, as well as ChatGPT. It explores how search engines are using AI and things to consider around AI-generated content. Potential SEO uses of ChatGPT are also presented, such as generating content at scale, conducting topic research, and automating basic coding tasks. The document encourages further reading on using ChatGPT for SEO purposes.
More than Just Lines on a Map: Best Practices for U.S Bike Routes
This session highlights best practices and lessons learned for U.S. Bike Route System designation, as well as how and why these routes should be integrated into bicycle planning at the local and regional level.
Presenters:
Presenter: Kevin Luecke Toole Design Group
Co-Presenter: Virginia Sullivan Adventure Cycling Association
Ride the Storm: Navigating Through Unstable Periods / Katerina Rudko (Belka G...DevGAMM Conference
Has your project been caught in a storm of deadlines, clashing requirements, and the need to change course halfway through? If yes, then check out how the administration team navigated through all of this, relocating 160 people from 3 countries and opening 2 offices during the most turbulent time in the last 20 years. Belka Games’ Chief Administrative Officer, Katerina Rudko, will share universal approaches and life hacks that can help your project survive unstable periods when there seem to be too many tasks and a lack of time and people.
This presentation was designed to provide strategic recommendations for a brand in decline. The deck also incorporates a situational assessment, including a brand identity, positioning, architecture, and portfolio strategy for the Brand.
Presentation originally created for NYU Stern's Brand Strategy course. Design by Erica Santiago & Chris Alexander.
Good Stuff Happens in 1:1 Meetings: Why you need them and how to do them wellSaba Software
According to the latest State of the American Manager report from Gallup, employees who have regular meetings with their managers are almost three times as likely to be engaged as those who don’t. These regular check-ins keep managers and employees in sync and aligned. Want to see better manager/employee relationships in your organisation? Then make an all-in commitment to 1:1 meetings. Not sure how? You’ve come to the right place.
In this webinar with Jamie Resker, Founder and Practice Leader for Employee Performance Solutions (EPS), and Teala Wilson, Talent Management Consultant at Saba Software, you’ll get the inside track on how to hold effective 1:1 meetings, including tips for getting managers on board.
• Go beyond discussing the status of everyday work to higher level topics, including recognition, performance, development, and career aspirations
• Learn how to decide meeting frequency, what to cover, as well as roles and responsibilities of the manager and employee
• Understand how managers can build trust and make it comfortable for employees to provide upward feedback
• Unite your organisation with a unified approach to 1:1 meetings
Join us for this 1-hour webinar to get practical tips for building better manager-employee relationships with intention and purpose.
About the Speakers
Jamie Resker - Founder and Practice Leader for Employee Performance Solutions (EPS)
Jamie Resker, Practice Leader and Founder of Employee Performance Solutions, is a recognized innovator in performance management. She is the originator of the-the Performance Continuum Feedback Method® and Conversations to Optimize Employee Performance training program; tools and training that reshape communications between managers and employees to drive and align performance. Jamie is on the faculty for the Northeast Human Resources Association, is a contributor to Halogen Software's Talent Space Blog, and is an editorial advisory board member for HR Examiner.
Teala Wilson - Senior Consultant, Strategic Services, Saba Software
Teala is a Talent Management Consultant at Halogen Software, now a part of Saba Software. She has worked with teams on a national and global level supporting human resources in areas such as performance management, recruitment, employee benefit programs, training and talent development, workforce planning and internal communications. Teala also has a personal passion for visual arts and design.
Want to learn more? Join us for an upcoming Product Tour!
http://bit.ly/2yitfqu
Good Stuff Happens in 1:1 Meetings: Why you need them and how to do them well
Trabalho fecib final
1. II FECIB: A arte do tingimento de substratos têxteis
Instituto Federal de Educação, Ciência e Tecnologia do Sudeste de Minas Gerais-
Campus Barbacena.
Thamara Helena A. Teles, Daniel Nepomuceno Coutinho, Miryã Carvalho Carneiro,
KarenSakane Onga, José Ricardo Loiola de Oliveira, Renata Alves dos Santos, Leandra de
Oliveira Cruz da Silva
jrloiola@oi.com.br
Palavras chave: corantes, fibras, reações
1- Introdução
Este trabalho tem como objetivo considerar a interdisciplinaridade e suas aplicações
na prática docente. Qualquer discussão que pretenda abordar a problemática da mesma
implica em se refletir sobre o significado de disciplina e sua relação com a construção do
reconhecimento que a caracteriza enquanto o objeto de ensino e aprendizagem. A
interdisciplinaridade, seja na mera combinação de especializações ou na sua superação,
é um movimento complementar, harmônico ou conflituante ao da disciplinaridade1
.
O tingimento de substratos têxteis é uma antiga arte e por vários séculos os
corantes naturais eram usados em métodos totalmente empíricos. Vários indícios foram
encontrados e são mencionados em antigos textos, por exemplo: Plutarco, biógrafo grego
que viveu no século I, descreve na “Vida de Alexandre” como Dario (586 – 550 AC), rei
persa, usava roupas de cor púrpura2
. Existem provas de que o hábito de tingir era
empregado no ano 2500 AC. Em 1500 AC tingiam-se também tapetes orientais.
Os principais corantes ou classes de corantes usados nas indústrias para conferir
cor aos substratos têxteis (tecidos) são os corantes reativos, diretos, sulfurosos, à tina,
básico (ou catiônico), dispersos e ácidos. Cada uma dessas classes é usada
especificamente para cada tipo de substrato têxtil.
O tingimento de fibras celulósicas com corantes diretos os corantes classificados
como direto, também conhecidos como corantes substantivos, são denominados assim
devido sua grande substantividade com as fibras celulósicas, tingindo-as
diretamente3
.Seu tingimento é bem simples, e sua montagem dependem dos seguintes
2. fatores: efeito dos eletrólitos (cloreto de sódio ou sulfato de sódio); pH; temperatura e
relação do banho (quantidade de banho em relação à quantidade de material a ser tinto)3
.
A maioria dos corantes diretos são constituídas de compostos azóicos sulfonados,
muito semelhantes aos corantes ácidos, porém, em cadeias mais longas3
.
Exemplo da estrutura do corante direto – C.I. azul direto 432
Ligação da celulose com o corante direto
As fibras celulósicas contêm regiões amorfas e cristalinas, e quando imersas em
água adquirem potencial negativo, repelindo os ânions dos corantes.
Apesar da ionização do corante na parte sulfônica, eles têm tendência a formar
agregados (micelas) no banho de tingimento, na medida em que a temperatura aumenta,
o tamanho do agregado diminui podendo chegar ao tamanho molecular, facilitando a
difusão dos agregados menores nos poros da região amorfa.
Ao adicionarmos o eletrólito no banho (NaCℓ ou Na2SO4) a afinidade do corante é
aumentada devido ao fato de que o cátion Na+
, por ser menor tamanho entra inicialmente
nos capilares da fibra celulósica, neutralizando a sua carga negativa e reduzindo a
repulsão do corante; e ainda, o eletrólito atua sobre o estado de agregação do corante (o
corante penetra na fibra na forma de pequenos agregados)3
.
Como visto, pela ação da temperatura mais o eletrólito, os pequenos aglomerados
e ou moléculas não dissociadas do corante formadas no banho, são adsorvidas e
3. difundem-se nos capilares do setor amorfo da celulose. Na medida em que o corante é
adsorvido e difundido na parte amorfa, ele vai passando por difusão para a região
cristalina. Dentro da fibra o corante se localiza no sentido longitudinal da fibra celulósica e
se liga a esta por ligações de Hidrogênio, os grupos azo, amínicos, amídicos ou fenólicos,
sempre presentes nas moléculas dos corantes ligam-se às hidroxilas da celulose por
ligações de Hidrogênio3
.
Usualmente podemos realizar um tingimento com corante direto com o seguinte
processo gráfico:
O tingimento de fibras celulósicas com corantes reativos representa outra classe de
corante ideal para o tingimento das fibras celulósicas. Esse grupo de corantes é
caracterizado pelo grupo reativo em sua fórmula, combinado ao sistema basicamente
corante ou tintorial.
Estes corantes possuem grupos reativos na base doheterocíclico, contendo
nitrogênio (sendo a causa de sua eletronegatividade), que fornece ao carbono vizinho a
capacidade de ligar o grupo nucleofílico ou eletrofílico com a oxidríla da zona amorfa da
celulose, sendo uma reação por covalência mediante esterificação. Fatores que
influenciam no esgotamento: efeito dos eletrólitos e da relação de banho; efeito do pH e
efeito da temperatura3
.
Tipos de reação:
No tingimento com corantes reativos devemos estabelecer condições que
maximizem o rendimento da reação com a fibra e, consequentemente, minimizem a
A = X%Corantes Diretos
B = 10 – 80 g/L Eletrólito (sulfato ou cloreto de sódio
4. reação com a água. O corante que reage com a água é chamado de corante hidrolisado
edeve ser removido por lavagem e ensaboamento posterior3
.
Algumas estruturas dos corantes reativos:
Abaixo segue um gráfico do processo de tingimento tradicional do tingimento com
corante reativo:
Outro corante com capacidade para tingimento de fibras celulósicas são os
corantes sulfurosos.
Os corantes sulfurosos são insolúveis em água, mediante a redutores como sulfeto
de sódio e atualmente, com redutores ecológicos a base de dextrose, são solubilizados, e
esta fase é denominada ¨leuco¨ ou ¨leucoderivado¨.
O processo ocorre em duas etapas:
Tingimento da fibra celulósica, com o corante pré-reduzido. Nesta fase se processa
em meio alcalino e redutivo, e como a substantividade na forma leuco não é alta,
usa-se um eletrólito (sulfato ou cloreto de sódio). O mecanismo físico-químico
nesta etapa é igual ao dos corantes diretos3
.
C
Lavar / Ensaboar
A = Sequestrante B = Corantes
C = Eletrólito D = Álcali
5. Em segunda etapa, o corante agora dentro da fibra é oxidado ou seja, torna-se
insolúvel novamente, o que explica as boas solidez a tratamentos úmidos.
Alguns autores, como M. R. Sanchez, interpretam teoricamente o processo, conforme
a reação a seguir:
C
C
CH
C
C C
C
S
CH
CH
CH
CH
N
C
CH
CH
CH
C
C C
C
S
C
CH
C
NH2
N
S S
O
NH2
CH
CH2
O
C
C
CH
CH
C
C CH
C
S
CH
CH
CH
CH
N
H
C
CH
CH
CH
C
C CH
C
S
C
CH
CH
CHNH2
N
H
S S
OH NH2
OH
Redução Oxidação
Os grupos quinônicos (D=O) transformam-se, mediante redução, em grupos
fenólicos (D-OH), tornando o corante solúvel. Pela oxidação, o corante volta à sua
forma original3
.
Processo de tingimento para corante sulfuroso ecológico:
Os tingimento de fibras celulósicas também podem ser realizados com corantes a
tina, que são insolúveis em água, porém, pela redução alcalino, convertem-se nos
chamados leuco-derivados, que são hidrossolúveis e têm substantividade às fibras
celulósicas3
.
Os corantes à tina classificam-se em três grandes grupos:
Corantes antraquinônicos – são derivados de antraquinona e a sua redução para a
forma leuco é feita com hidrossulfito de sódio e soda cáustica3
;
CH
CH
C
CH
CH
CH
CH
CH
C
CH
C
CCH
C
CH
C
CH
CH
CH
CH
O
O
NH C O (Na2S2O4)
(NaOH)
(O)
CH
CH
C
CH
CH
CH
CH
CH
C
CH
C
CCH
CH
CH
CH
CH
CH
CH
CH
NH C O
O Na
ONa
corante original leuco derivados
Corantes indigoides – é o índigo e variantes de sua estrutura química, como por
exemplo o tioíndigo, onde os grupos N-H do índigo são substituídos por S3
;
Lavagem por
transbordamento
A = Umectante + dispersante + sequestrante +
antiespumante
B = 8 – 10 g/L redutor ecológico + 8 – 10 g/L NaOH 50%
C = X% Corante ECO
D = 20 – 40% eletrólito (sulfato ou cloreto de sódio)
Após a lavagem deve-se
realizar a oxidação.
6. C
C
CH
CH
CH
CH
C
N
H
C
O
C
N
H
C
O
CH
CH
CH
CH
C
C
(H)
(O)
O Na
C
C
CH
CH
CH
CH
CH
N
H
C C
N
H
CH
CH
CH
CH
CH
C
C
O Na
Corantes derivados de carbazol–constituem uma classe intermediária entre os
corantes à tina e sulfurosos3
.
C
C
CH
CH
CH
CH
N
H
C
C
CH
CH
C
C
N
H
S
CH
C
CH
CH2
C
C
O
Etapas do tingimento:
Redução do corante – Dependo do corante, este poderá ser reduzido previamente
em tina-mãe ou no próprio banho, usando o hidrossulfito de sódio e soda cáustica;
Tingimento – O corante à tina em sua forma leuco, tingi as fibras celulósicas como
os corantes diretos, por adsorção pelas zonas amorfas, difusão e, em seguida,
estabelecendo interações por ligação de Hidrogênio com a celulose. Visto que o
corante e a fibra tem cargas iguais eles se repelem, e para ocorra a adsorção, usa-
se o eletrólito (sulfato ou cloreto de sódio);
Oxidação – Após o corante estar dentro da fibra, ocorre a volta à sua forma
original, insolúvel, justificando sua grande solidez aos tratamentos a úmidos. A
oxidação se dá por meio do ar atmosférico ou com oxidantes.
Ensaboamento – É processada à fervura em presença de detergente e carbonato
de sódio. Após o ensaboamento o tingimento atinge a tonalidade final.
Processo de tingimento:
Nos tingimentos das fibras sintéticas, podemos destacar o tingimento das
poliamidas que são principalmente tingidas com os corantes ácidos.
O mecanismo da reação das fibras de poliamida com o corante ácido está
relacionado com dois fatores fundamentais: conteúdo dos grupos amínicos terminais da
fibra e ao conteúdo de grupos sulfônicos do corante. E em condições de concentração
normais, a reação ocorre em meio ácido orgânico (4 ≥ pH ≤ 6,5), conforme a reação:
Índigo – redução e oxidação
Corante à tina derivado do Carbazol
7. COO
CO - NH
NH3
+ H SO - R
3
COOH
NH - SO - R
CO - NH
fibra corante
3 3
+
-
+
Os corantes ácidos são os corantes mais importantes para o tingimento da
poliamida. Cinética do tingimento: O tingimento da poliamida possui três variáveis
importantíssimas: pH, temperatura e índice de saturação da fibra (grupos terminais
amínicos). Para se obter um equilíbrio entre as propriedades dos corantes e as da fibra,
para resultados ótimos de igualização, deve-se conhecer muito bem os corantes que
compõem a formulação e utilizar técnicas adequadas de faixas de pH e temperatura. Uma
fórmula para se obter bons resultados é aumentar a temperatura gradativamente e
empregar produtos químicos doadores de próton.
Os corantes ácidos são estruturas cromogênicas que possuem grupos sulfônicos
salificados e que na maioria dos casos são aplicados em banhos ácidos por acidez
orgânica ou mineral.
São essencialmente de natureza azóica e antraquinônica, pois são derivados da
sulfonação de trifenilmetano de azida e de xanteno. São geralmente solúveis em
água quente, essencialmente são grupos sulfônicos ligados a moléculas corantes,
assim representados, ligados a fibra de poliamida.
Processo de tingimento:
Diferentemente de outras fibras, o poliéster, também sintético, não tem grupos
polares e, por esse motivo não pode ser tinto por mecanismo iônico, somente é possível
tingir com corantes dispersos, não iônicos e praticamente insolúveis em água fria.
8. O tingimento ocorre por difusão dos corantes, com o aumento da temperatura e
uso de produtos específicos denominados carriers, que fazem com que a velocidade de
difusão aumente e faça a fibra temporariamente dilatar os espaços intermoleculares,
respectivamente.
Os corantes dispersos possuem estruturas que podem ser classificados conforme a sua
energia – baixa, média e alta energia.
Estruturas:
C
CH
CH
CH
CH
CH
N N CH
C
CH
CH
C
CH N N
C
CH
CH
CH
CH
C
OH
baixa energia
C
CH
C
C
C
CCH
C
CH
C
CH
CH
CH
CH
C
C
C
NH
CH
CH2
CH
CH2
O
O NH2
O
média energia
C
CH
C
CH
C
CCH
C
C
C
CH
CH
CH
CH
C
CH
CH2 C
CH
CH
CH2
CH
C
CH
O
O
alta energia
Processo de tingimento:
Os corantes catiônicos ou básicos foram desenvolvidos para realizar o tingimento
das fibras acrílicas, e são especialmente adaptados as exigências dessa fibra. Eles
apresentam uma carga positiva.
Se dividem em dois importantes grupos:
Corantes com a carga positiva não localizada ou mesomérica – a carga positiva
está no cromóforo, não está ligada exclusivamente ao átomo de nitrogênio. Ocorre
ressonância da carga positiva.
CH
CH
C
C
CH
CH
CH
C
CH
CH
C
CH
C
CH
CH
CH
CH
CH C
N
CH3
CH3
N
CH3
CH3
Cl
+
+
Fórmula do Verde Malaquite e a ressonância da carga positiva
CH
CH
C
C
CH
CH
C
CH
CH
CH
CH
CH C
N
CH3
CH3
Cl
CH
C
CH
CH
C
CH
N
CH3
CH3
9. Corantes com uma carga positiva localizada – são corantes azo ou
antraquinônicos, São principalmente corantes dispersos que foram convertidos em
catiônicos hidrossolúveis pela introdução de grupos de trimetilamônio ou piridina.
Processo de tingimento:
O tingimento caseiro é possível, porém normalmente se consegue uma melhor
qualidade em substratos de celulose (algodão) em cores escuras, visto que os corantes
que existem no mercado para este fim, são uma mistura de corante direto com eletrólito.
Métodos de tingimento caseiro:
Método quente: O método quente utiliza tinta Guarany (corante) e uma vasilha grande
(panelão ou lata) onde se esquenta bastante a água misturada com o corante e introduz a
peça lá dentro.
Método frio: O método frio utiliza tinta (corante) para tecido Acrilex diluída em água5
.
Neste trabalho foram descritosalguns processosdos principais corantes para
tingimento das principais fibras usadas nas suas diversas utilidades, para que pudesse
dar um maior entendimento na atividade química na indústria têxtil.
2.Objetivo
Proporcionar aos participantes uma oportunidade de relacionar os conhecimentos
adquiridos em sala de aula com o nosso cotidiano bem como o melhor entendimento de
como são possibilitados os tingimentos dos vários tecidos que usamos no dia a dia.
C.I. BASIC BLUE 22 – Corante catiônico do grupo B
10. 3.Metodologia
Atravésdo conhecimento sobre a tecnologia dos processos de tingimento de várias
fibras com seus respectivos corantes, realizar na prática um tingimento de substratos de
algodão (celulose) e poliamida, e verificar as dificuldades em realizar o tingimento de
substrato de poliéster com um corante inapropriado.
Serãoexpostas amostras de corantes ácidos, dispersos, reativos e básicos, como
também substratos de algodão, poliéster, poliamida e acrílico.
4.Resultados esperados
É esperado que os participantes adquiram conhecimento e entendama ciência
envolvida em uma técnica milenar, além de relacionar o estudo da química com a arte dos
processos de tingimentos com seus substratos, corantes e auxiliares.
5.Bibliografia
1
FORTES,Clarissa Corrêa, Interdisciplinaridade: Origem, Conceito e Valor.
2
ROSSI, Luís Fernando, Luz, cor e colorimetria, Apostila da Escola Senai Francisco
Matarazzo.
3
SALEM, Vidal, Curso de Tingimento Têxtil, Módulos 1 e 2, Apostila do curso realizado
pela Golden Química do Brasil Ltda.
4
Fibra S/A, Manual de Beneficiamento de Tecidos com Fios Fibra.
Guaratini, Cláudia C. I.,Zanoni, Maria Valnice B., Corantes Têxteis, Departamento de
Química Analítica – Instituto de Química – UNESP, São Paulo, 1999 – disponível revista
Química Nova, 2000.
5
Disponível em:http://www.guiame.com.br/noticias/vida-estilo/moda-e-beleza/como-tingir-
roupas-em-casa.html. Visitado em 31/03/2013.
Apoio: IF Sudeste MG – Barbacena.