Click to edit Master title style - University of Wisconsin ...ice.chem.wisc.edu/Small...

Testing one two three testing one two three testing

one two three

Image” http://www.entrepreneurs.gov.uk/gep/lead.image?w=95&h=73&localisation=28806

Click to edit Master title style

• Click to edit Master text styles

• Second level

• Third level

• Fourth level

• Fifth level

1

Background image http://www.roswellpark.org/Research/Shared_Resources/Gene_Expression_Resource/2100Bioanalyzerhttp://www.ugotrade.com/wordpress/wp-content/uploads/2007/10/buckminsterfullerdreamspost1.jpg

Industrial Nanoscience1. Surfaces and

Structures

2. Electronics

3. Clothing

4. Personal Care Products

5. Nanobiomanufacturing

6. Production

http://www.entrepreneurs.gov.uk/gep/lead.image?w=95&h=73&localisation=28806

http://www.roswellpark.org/Research/Shared_Resources/Gene_Expression_Resource/2100Bioanalyzer

http://www.ugotrade.com/wordpress/wp-content/uploads/2007/10/buckminsterfullerdreamspost1.jpg




one two three




• Second level

• Third level

• Fourth level

• Fifth level

2

Background image http://www.roswellpark.org/Research/Shared_Resources/Gene_Expression_Resource/2100Bioanalyzer

How can small science help us

make big money?

From underwear to tennis

rackets, from golf clubs to

pants, from makeup to bed

sheets, from toothpaste to

i-pods.



http://images.google.com/imgres?imgurl=http://content.answers.com/main/content/wp/en/6/61/Toothpaste.png&imgrefurl=http://fishbowlsense.blogspot.com/2007_04_22_archive.html&h=938&w=1530&sz=882&hl=en&start=2&sig2=rAVw4ey4afmI6U_j29WA9A&um=1&tbnid=PrX4CkwOqGUj1M:&tbnh=92&tbnw=150&ei=d6eCSJXgDpjgigGXia3zDQ&prev=/images%3Fq%3Dtoothpaste%26um%3D1%26hl%3Den%26rlz%3D1T4RNWK_enUS247US247


one two three




• Second level

• Third level

• Fourth level

• Fifth level

3


1. Surfaces and

Structures

http://www.wired.com/science/discoveries/news/2006/02/70117http://www.nanoprotect.co.uk/nano-for-car.htmlhttp://www.patmedia.net/tbookman/techsoc/wint04cov.jpg

For example:

•X-ray mirrors for investigating

outer space

•More precise measuring tools

•Structures for crystal optics, such as

liquid crystal displays (LCD‟s)

•Display screens with nano-structured

parts

•Anti-reflective coatings

•Self-cleaning surfaces, such as paints

and Bling, window coating

Producing structures, surfaces and thin films with smooth, yet complex functions, requires precision and nanotechnology.



http://www.wired.com/science/discoveries/news/2006/02/70117

http://www.nanoprotect.co.uk/nano-for-car.html





http://www.patmedia.net/tbookman/techsoc/wint04cov.jpg


one two three




• Second level

• Third level

• Fourth level

• Fifth level

4


Cleaner Buildings and Walkways

Nanoparticles much smaller than the

particles in traditional coatings or

sealants. 1nm sized particles, silane,

easily penetrate the substrate and

bond to it.

Treated Untreated

Nanostone is just one sample of

nanoparticles and nanocoatings which

are available for buildings, cars and

glass.

http://www.nanoprotect.co.uk/easy-to-clean-coatings.html

How big is 1

nanometer?

Let‟s see on the

next page.











one two three




• Second level

• Third level

• Fourth level

• Fifth level

5

Background image http://www.roswellpark.org/Research/Shared_Resources/Gene_Expression_Resource/2100Bioanalyzerhttp://www.terressentials.com/exposure.html

This is one

nanometer!

This is one

nanometer!



http://www.terressentials.com/exposure.html


one two three




• Second level

• Third level

• Fourth level

• Fifth level

6


Fire-Resistant Paint

Researchers have found a way of

replacing the soap used to stabilize latex

paints with nanotech-sized clay armor. It

wears better and is fire resistant.

http://www.whatsnextnetwork.com/technology/index.php/2007/07/30/p5554#more5554



http://www.whatsnextnetwork.com/technology/index.php/2007/07/30/p5554


one two three




• Second level

• Third level

• Fourth level

• Fifth level

7


No More Graffiti

Buildings can now be protected with a nanotechnology product against graffiti. The material contains nanoparticles which impregnate the concrete effectively against aerosol paint. The coating can be cleaned over and over again without a problem and it even lets the building materials breath, so that moisture can evaporate.

Traditional means of protection lie on top of the surface like a plastic cover, preventing moisture from evaporating. They also have to be reapplied after the building has been cleaned several times.

http://www.nanotruck.de

image: http://www.pargill.com/images/18.jpg



http://www.nanotruck.de/

http://www.pargill.com/images/18.jpg


one two three




• Second level

• Third level

• Fourth level

• Fifth level

8


“Mirror, Mirror, On the Wall”

Modified by Nanotechnology

Nanotechnology has improved the quality of mirrors as well as providing us with a no-fog surface. (Click here to read more.)

Some mirrors require surfaces that

are accurate to only a few atoms in

thickness. If the surface is more than

a few atoms thick, light will be

scattered. For extremely precise

optical applications mirrors are made

smoother using nanotechnology. http://www.sciencentral.com/articles/view.php3?language=english&type=&article_id=218392698

http://www.nanoposts.com/htmldata/10/2007_10/842_1.html

http://www.repellents.im/images/foggy%20window.jpg

Nanofilm‟s Clarity

Fog Eliminators can

keep your glasses

fog-free. Learn more

by clicking here: Fog



http://www.qtelamerica.com/nanofog.htm

http://www.sciencentral.com/articles/view.php3?language=english&type=&article_id=218392698

http://www.nanoposts.com/htmldata/10/2007_10/842_1.html

http://www.repellents.im/images/foggy window.jpg

http://www.nanofilmtechnology.com/news/pdf/Clarity Fog Eli%E2%80%A6 League Hit.pdf


one two three




• Second level

• Third level

• Fourth level

• Fifth level

9


Nanotechnology and

Smoother Printer Paper

Kodak has improved printer paper with nanoscience. Follow this link to learn more. Picture Paper with Nanotechnology

Also:http://www.smalltimes.com/articles/article_display.cfm?Section=ARCHI&C=Consu&ARTICLE_ID=269488&p=109



Kodak picture paper.pdf



http://www.smalltimes.com/articles/article_display.cfm?Section=ARCHI&C=Consu&ARTICLE_ID=269488&p=109


one two three




• Second level

• Third level

• Fourth level

• Fifth level

10


2. Electronics

How small would you

want your digital camera, cellphone or MP3 player?

Of course, with nanotechnology they will be more precise and faster, too.

On the next page you‟ll read about a nano-innovation for transistors, important electronic components.

https://www.verigy.com/portal/page/portal/Internet%20Homepage/Cartoon%20Calendar/2008%20Calendar



https://www.verigy.com/portal/page/portal/Internet Homepage/Cartoon Calendar/2008 Calendar


one two three




• Second level

• Third level

• Fourth level

• Fifth level

11


Nano-Transistors"If you think about a structure of gold dots on a DNA strand, it's like a wire with a whole bunch of minute cuts in it. In order for electrons to travel down a nanoparticle chain, they have to jump or tunnel from one particle to the next. As a result, these nanochains have different properties than a wire would have. That's why you can make transistors out of them."

This tunneling behavior, a feature of quantum physics is a problem for other manufacturing techniques but helps at the nanoscale.

Jim Hutchison, patent holder #6,872,971

A Nano-Transistor

Gold nanoparticles

surrounded by

organic shells self-

aligned along a

strand of DNA.

http://duckhenge.uoregon.edu/io/article.php?id=236



http://duckhenge.uoregon.edu/io/article.php?id=236


one two three




• Second level

• Third level

• Fourth level

• Fifth level

12


And More GoldMechanical engineers at Berkley used an ink that contains nano-particles of gold to print the electronic structures.

These are some uses for them:

• field-effect transistor (Transistors which use electric fields

to control conductivity in semi-

conductors),

http://www.thecareerengineer.com/engineering-news-archive/Electronics/

•radio frequency

identification (RFID) tags,

• thin-film photovoltaics or

flexible sensors.









one two three




• Second level

• Third level

• Fourth level

• Fifth level

13


New Chip

Technology

Scientists are building semi-conductors one atom at a time using magnetism.

http://www.voyle.net/2006%20Electronics/Nano%20Electronics-2006-099+049.htm

http://img.alibaba.com/photo/11430900/Semiconductor_IC_Electronic_Components.jpg



http://www.voyle.net/2006 Electronics/Nano Electronics-2006-099+049.htm





http://img.alibaba.com/photo/11430900/Semiconductor_IC_Electronic_Components.jpg


one two three




• Second level

• Third level

• Fourth level

• Fifth level

14


3. Clothing

http://mit.edu/cmse/news/hotarchives.html

Click on the link below to

find out what a company

called Nano-Tex is doing to

improve fabrics that you

wear. Nanotechnology in

Fabric

Thanks to nanotechnology

we already have fabrics

that repel dirt and spills,

like Docker Khaki.



http://mit.edu/cmse/news/hotarchives.html

NanoTex Products PPT.pdf

NanoTex Products PPT.pdf


one two three




• Second level

• Third level

• Fourth level

• Fifth level

15


Cleaner Underwear?

These nanoparticles are sprinkled over the fabric using microwaves Then chemicals that repel bacteria, water, and oil are bound to the nanoparticles.

The process is illustrated on the next page.

http://www.telegraph.co.uk/news/uknews/1538211/Self-clean-technology-to-remove-the-mud%2C-sweat-and-tears-of-wash-day-for-ever.html

The US air force has created „self

cleaning fabric‟ using

nanoparticles that has been put to

good use with underwear. Athletes

should appreciate it, too.

































http://www.telegraph.co.uk/news/main.jhtml?xml=/news/2006/12/31/nwash31.xml

http://www.telegraph.co.uk/news/main.jhtml?xml=/news/2006/12/31/nwash31.xml


one two three




• Second level

• Third level

• Fourth level

• Fifth level

16

Background image http://www.roswellpark.org/Research/Shared_Resources/Gene_Expression_Resource/2100Bioanalyzerhttp://www.techybytes.com/userimages/user2181_1168079055.gif



http://www.techybytes.com/userimages/user2181_1168079055.gif


one two three




• Second level

• Third level

• Fourth level

• Fifth level

17


Not On, But In, The Fabric

Imagine clothing that would monitor your health. The clothing could register your condition onto a display, either imbedded in the fabric or on a wireless device, for caregivers.

http://www.intelligentclothing.com/index.htmlhttp://web.media.mit.edu/~rehmi/fabric/

Imagine wearing a billboard on your back.

"Smart Fabric“ is light and signal emitting

fabric. Not a stiff board, but a multimedia

device imbedded into the fabric of the clothes

you are wearing.



http://www.intelligentclothing.com/index.html

http://web.media.mit.edu/~rehmi/fabric/


one two three




• Second level

• Third level

• Fourth level

• Fifth level

18


Personal Care Products

Improve with Nanoscience

There are patents for nanoparticles in toothpaste, sunscreen, shampoo, hair conditioner, lipstick, moisturizer and deodorant and creams.

http://nanorouge.com/index.phphttp://www.rsc.org/images/FEATURE-botox-230_tcm18-92675.jpg

Learn more about

these products at this

link: Cosmetics



http://nanorouge.com/index.php

http://www.rsc.org/images/FEATURE-botox-230_tcm18-92675.jpg







http://nanorouge.com/index.php


one two three




• Second level

• Third level

• Fourth level

• Fifth level

19


For Instance… Sunscreens

Nanoparticles are over one thousand times smaller

than the diameter of a hair! So size and form of the

particles affect the property as well as the chemical

makeup.

The nanoparticles in sunscreen form an invisible

protective shield over the skin and reflect the

sunbeams off it, like small mirrors.

http://blog.nutritiondata.com/photos/uncategorized/2007/07/30/sunscreen.gif

Why is this a better method of UV protection? Previous sunscreens used organic UV filters which can cause allergic reactions.



http://blog.nutritiondata.com/photos/uncategorized/2007/07/30/sunscreen.gif


one two three




• Second level

• Third level

• Fourth level

• Fifth level

20


Nano-Toothpaste

• Scientists can make hydroxyapatite, a key component of tooth enamel, into nanosized crystals. When nano-sized this ingredient is added to toothpaste. It forms a protective film on tooth enamel, and even restores the surface in damaged areas. Similar nano-products which actually will repair cavities are just around the corner.

http://www.nanowerk.com/spotlight/spotid=1091.php



http://www.nanowerk.com/spotlight/spotid=1091.php


one two three




• Second level

• Third level

• Fourth level

• Fifth level

21


5. Nanoscience+Biology+Manufacturing =

Nanobiomanufacturing

In the area of nanobiomanufacturing scientists are designing organism and membranes to produce useful chemicals:

• Enzymes as industrial catalysts to produce valuable chemicals

• And enzymes to destroy hazardous chemicals or pollutants.

http://www.dhigroup.com/?sc_itemid=%7BFC68969A-E51A-4570-A0F7-49A8CA173B04%7D

http://www.icat.dtu.dk/intro/index.html

http://www.ifm.liu.se/biorgel/

http://www.epa.gov/glnpo/image/vbig/207.jpg

Fluorescence micrograph

of chromosomes stained

with polymers












http://www.icat.dtu.dk/intro/index.html

http://www.ifm.liu.se/biorgel/

http://www.epa.gov/glnpo/image/vbig/207.jpg


one two three




• Second level

• Third level

• Fourth level

• Fifth level

22


Why Use Nanotechnology in

Nanobiomanufacturing?

Nanobiotechnology uses less natural resources than traditional forms of manufacturing.

http://www.nanotruck.de

http://www.bgr.bund.de/EN/Themen/Klimaentwicklung/Bilder/klimaentwicklung__1__g__en,property=default.jpg

Because…



http://www.nanotruck.de/

http://www.bgr.bund.de/EN/Themen/Klimaentwicklung/Bilder/klimaentwicklung__1__g__en,property=default.jpg


one two three




• Second level

• Third level

• Fourth level

• Fifth level

23


6. Production

http://www.solarserver.de/solarmagazin/images/nano_iws_270.jpg

http://www.zyn.com/flcfw/news/pnnl3env.htm

One tablespoon of

thiol-SAMMS powder

has the same surface

area as a football

field and can capture

more than half its

weight in

contaminants from

low-level waste

streams.

Compared to the same amount of non-nanosized materials, nanoparticles have an enormous surface area. This means that products made with nanoparticles have a lot more atoms lying on the surface than products made without nanoparticles. Thus they interact more with their surroundings, both chemically and physically. Nanoparticles, nanocoatings, and nanopowders create materials and products which have amazing possibilities.



http://www.solarserver.de/solarmagazin/images/nano_iws_270.jpg

http://www.zyn.com/flcfw/news/pnnl3env.htm


one two three




• Second level

• Third level

• Fourth level

• Fifth level

24


Nanoscience Innovations

in Production

Nanoscience and nanotechnology contribute to cleaner industry mainly by reducing the use of raw materials and energy in the areas of

http://nanoarchitecture.net/images/720.jpghttp://www.qccorp.com/images/material_control_pic.jpghttp://www.britishcouncil.org/arts-film-education.htmhttp://nanoarchitecture.net/images/720.jpg

•production

•processes

•products

•and even recycling.



http://nanoarchitecture.net/images/720.jpg

http://www.qccorp.com/images/material_control_pic.jpg

http://www.britishcouncil.org/arts-film-education.htm





http://nanoarchitecture.net/images/720.jpg


one two three




• Second level

• Third level

• Fourth level

• Fifth level

25


Nanosized

Conveyor Belts

http://www.lbl.gov/Publications/annual-report/2005-2006/files/03-nanofrontiers-3.html courtesy of Zettl Research Group.

http://www.poerink.nl/jongepoerink/Products/Tiger/tabid/241/Default.aspx

In the workplace, nano-scale

conveyor belts could speed the

atom-by-atom construction of the

world's smallest devices.

Carbon nanotubes are being

made into conveyor belts

capable of carrying atom-sized

particles to microscopic

worksites at Berkley, California.



http://www.lbl.gov/Publications/annual-report/2005-2006/files/03-nanofrontiers-3.html









http://www.poerink.nl/jongepoerink/Products/Tiger/tabid/241/Default.aspx


one two three




• Second level

• Third level

• Fourth level

• Fifth level

26


The World‟s Smallest MotorThis nanomotor has a gold paddle-shaped rotor blade, measuring between 100 and 300 nanometers in length. The shaft is a carbon nanotube shaft less than 10 nanometers thick.

The first model was 300 times smaller than the diameter of a human hair. Potentially it can be made as much as five times smaller. It rotates at nearly one billion rotations per second.

Since it is practically frictionless, the motor can run indefinitely without wearing down. It can even withstand the temperatures and radiation of outerspace so it can be used in space explorations.

“It may also be used in biological and environmental sensors, cell phones, optics, airbags, tire sensors, digital pens, blood pressure monitors, extremely smart subwoofers and antenna alignment.”


Check out the size comparison for this motor on the next page!













one two three




• Second level

• Third level

• Fourth level

• Fifth level

27

Background image http://www.roswellpark.org/Research/Shared_Resources/Gene_Expression_Resource/2100Bioanalyzerhttp://www.nano.gov/html/facts/The_scale_of_things.html

Size of motor

Size of shaft



http://www.nano.gov/html/facts/The_scale_of_things.html

http://www.nano.gov/html/facts/The_scale_of_things.html


one two three




• Second level

• Third level

• Fourth level

• Fifth level

28


So What Would Be Gained by Using

Nanotechnology in Manufacturing?

• We can expect there will be greater production accuracy.

• Cleaner clothes, buildings and windows

• Improved safety thanks to cleaner car windows and antibacterial products.

• Cheaper materials because of cost-effective mass production and because materials will be made of less expensive and environmentally friendly materials.

http://www.intelligentclothing.com/index.htmhttp://www.gizmowatch.com/images/bio-nanomanufacturing.jpg lhttp://www.nanotruck.de



http://www.intelligentclothing.com/index.htm

http://www.intelligentclothing.com/index.htm

http://www.gizmowatch.com/images/bio-nanomanufacturing.jpg




http://www.nanotruck.de/en/frameset_aktuell.htm


one two three




• Second level

• Third level

• Fourth level

• Fifth level

29


What‟s On the

Horizon?

• Machines made from ceramics

instead of metals.

• Clothing that is even more flexible with

colors that can be changed at will.

http://biosingularity.files.wordpress.com/2007/02/3062_web.jpg

Though they haven't arrived

yet, within you'll lifetime

you‟ll see -



http://biosingularity.files.wordpress.com/2007/02/3062_web.jpg


one two three




• Second level

• Third level

• Fourth level

• Fifth level

30


Social, Environmental

and Ethical Concerns

1. Might these nanotechnology developments in

manufacturing infringe on human rights?

2. Could any of them decrease privacy of

individuals?

3. Could the use of nanotechnology for manufacturing

have unwanted and negative environmental

effects?

4. What economic impact could the use of

nanotechnology in manufacturing have on

producers, consumers, and other industries? Might

they be negative or positive?http://www.footberg.ru/images/l_r1.jpg



http://www.footberg.ru/images/l_r1.jpg


one two three




• Second level

• Third level

• Fourth level

• Fifth level

31


What About Your Rights?

If so, are these developments

more important than

•Your privacy?

•Your rights as a citizen?

•Your rights as a human being?

Are the answers somewhere in between?




one two three




• Second level

• Third level

• Fourth level

• Fifth level

32


Planning Your

Presentation

http://media.washingtonpost.com/wp-dyn/content/photo/2007/02/15/PH2007021502068.jpg

http://www.presentationalspeaking.com/images/pic_2.jpg

To prepare for your

presentation, answer

these questions using

reference materials

which can include the

websites linked to this

webquest:

1. What can be done to

maximize the chances that

humans will benefit from,

rather than be harmed by,

new developments?

2. If we can develop these

technologies, should we?

Why?






http://www.presentationalspeaking.com/images/pic_2.jpg


one two three




• Second level

• Third level

• Fourth level

• Fifth level

33


Manufacturing Websites

1. The first link below connects to a page of

websites which has more information on

nanotechnology in manufacturing.

2. The second link is a general website page. It

is chock full of nanotechnology sites

related to multiple areas including yours.

Manufacturing Websites

General Websites

3. The next page of this presentation has links to more

nanoproducts.

http://web.nmsu.edu/~jcecil/current-initiatives/NanoTechnology_Research/nano-gear.jpg




Manufacturing Websites.pdf

Websites.pdf







one two three




• Second level

• Third level

• Fourth level

• Fifth level

34


Other nanoproducts can be found at

• Nanoproducts Link #1 .

• There are also links to specific products at Nanoproducts Link #2

• Click here for a list of nanoproducts created at UW-Madison in November of 2005.

http://www.nanoindustry.eu/images/nano.jpg

Do You Want to See

More Uses of

Nanotechnology in

Manufacturing?

Scroll down to the bottom of the page at this link and open the Activity Sheets. Each one is a new nanotechnology product. The Power Point (NINN-1020), found just above the Activity Sheets, is also helpful in finding information on nanotechnology in manufacturing.



http://www.nnin.org/nnin_k12nanotechproducts.html



http://www.nnin.org/doc/NNIN-1015.pdf



NanoConsumerProducts.pdf

NanoConsumerProducts.pdf

http://www.nanoindustry.eu/images/nano.jpg


one two three




• Second level

• Third level

• Fourth level

• Fifth level

35


More Help

If you would like help breaking down

your research into steps, click on the

help button for an outline.



Research Guide.pdf

Click to edit Master title style - University of Wisconsin ...ice.chem.wisc.edu/Small...

Documents

Transcript of Click to edit Master title style - University of Wisconsin ...ice.chem.wisc.edu/Small...

Click to edit Master title style - Transportation.org · Click to edit Master title style •Click to edit Master text styles Second level •Third level –Fourth level » Fifth

Click to edit Master title style · Click to edit Master title style • Click to edit Master text styles –Second level • Third level – Fourth level » Fifth level • Click

Odom ES3 Setup Click to edit Master title style209.240.133.120/media/pdf/support_product_resources/105.pdf · Click to edit Master title style • Click to edit Master text styles

Click to edit Master title style - wilsoncenter.org. Shabnam Shahnaz Presentation.pdf · • Kanga –Tanzania. Click to edit Master title style • Click to edit Master text styles

Click to edit Master title Risk Management Mentor Program ......Click to edit Master title ... Risk Management Mentor Program. Click to edit Master title style Click to edit Master

Click to edit Master title - Transportation Research Boardonlinepubs.trb.org/onlinepubs/Conferences/2018/Asset... · Click to edit Master title style Click to edit Master subtitle

Click to edit Master title style Click to edit Master subtitle style Southbank.

Click to edit Master title style - Victorian Institute of Teaching · 2020. 2. 28. · Click to edit Master title style Click to edit Master text styles •Click to edit Master text

Click to edit Master title style • Click to edit Master text styles … · 2017. 5. 19. · Click to edit Master title style • Click to edit Master text styles • Second level

Click to edit Master title style - enrd.ec.europa.euenrd.ec.europa.eu › enrd-static › app_templates › enrd... · Click to edit Master title style •Click to edit Master text

Click to edit Master title style - zhiziyun Click to edit Master subtitle style . Click to edit Master title style Click to edit Master subtitle style . Title: Click to edit Master

Click to edit Master title style - zhiziyun Click to edit Master title style Click to edit Master subtitle style . Title: Click to edit Master title style Created Date: 1/9/2017 5:48:54

Click to edit Master title style Click to edit Master text styles Click to edit Master title style Click to edit Master text styles 16 a. Plenária do Fórum.

Click to edit Master title style Representation Determinations - Union Representation...CLICK TO EDIT MASTER TITLE STYLE . Click to edit Master text styles . 3/24/2017 7 . Click to

Click to edit Master title style - Front Pagenccrt.org/wp-content/uploads/Albert.Plenary... · Click to edit Master title style •Click to edit Master text styles –Second level

Click to edit Master text styles Click to edit Master ... · Click tocedit Master subtitletstyle 07/10/15 20 Click to edit Master text styles Test Units recorded on fluid balance

1 Click to edit Master title style Click to edit Master subtitle style 1 Click to edit Master title style Click to edit Master text styles Second level.

Click to edit Master title style - Toronto€¦ · Click to edit Master title style • Click to edit Master text styles – Second level • Third level – Fourth level » Fifth

Click to edit Master title style - porousmedia.nl · Click to edit Master title style • Click to edit Master text styles • Second level • Third level • Fourth level • Fifth

Click to edit Master subtitle style - linketchina.com · Click to edit Master title style •Click to edit Master subtitle style