This manual helps the students to have a creative thinking to make/form the mould pattern which is application in day today life.This subject is an innovative subject for mechanical engineers.
Done by Group : Engineers
School Name : Alshahaniya Independent Secondry School for Boys.
Polymers Module : Through this module, students examine the different properties of the variety of polymers. Then they design and test a humidity sensor made of a polymer film. Finally, they are asked to design their own products.
the product Idea is : using polymer to manufacture clothing that resist high temperatures , be cheap and available for all
The document outlines the process for making a tack box, which is a wooden box used by horseback riders to store equipment. It describes 17 specific steps, including cutting wood pieces, gluing and screwing them together to form the box, adding a hinged lid, wheels, and handles. It notes that the maker encountered problems by not dusting thoroughly before staining and by drilling in the wrong location for wheels. The maker learned carpentry requires accuracy and time management and enjoyed the project but likely would not pursue it as a career due to frustrations when problems occurred.
This document provides an introduction to basic glazing and firing techniques for ceramics students. It describes various glazing methods like slip, terra sigillata and underglazes that can be applied to leather-hard or bisque clay. It also explains different firing methods - bisque firing to harden clay, Raku firing which uses special glazes for unique effects, and pit firing using paper, leaves and trash for a rugged blackened look. Students will learn about equipment, materials, safety procedures and expected results for these glazing and firing techniques.
This document provides instructions for a project where students will design and create a canopic jar inspired by ancient Egyptian art. Students will learn sculpting techniques like coil building and modeling to form the jar and attach an animal head. They will also learn decorative techniques like incising, engraving, and glazing to decorate the jar with Egyptian-inspired patterns. The goal is for students to understand ancient Egyptian beliefs about death and afterlife through hands-on creation of a canopic jar.
Clay Lifting 'An Old Art' with New & Contemporary AdditionsChristine Dehn
油
Claylifting has been around for 100's if not 1000's of years, you dont see it much these days but every now and again you might catch a glimpse of one. This method is usually carried out on clay bodies and can be a very difficult skill to aquire initially but with patience and determination anyone can produce or learn this challenging, yet rewarding skill.
The document discusses aseptic technique, which aims to prevent microbial contamination during pharmaceutical production. It outlines potential sources of contamination including the atmosphere, human breath/hands/clothing, and working surfaces. The design of an aseptic laboratory is also described, emphasizing its isolation from non-pharmaceutical areas, size for efficient work, windows for visibility but not opening, airlock entry, and smooth/impervious flooring, wall, ceiling and bench materials like terrazzo, linoleum and stainless steel that are easy to clean.
This document provides information about kitchen tools, equipment, and utensils used in commercial cooking. It defines various kitchen terms and discusses how to clean and maintain different materials used for kitchen tools, including aluminum, stainless steel, glass, cast iron, ceramic, teflon, plastic, and hard rubber. It also lists 27 essential cooking utensils and their functions that every kitchen needs.
The learning objective of the assignment is for students to gain a better understanding of ceramics through exploring an art exhibit, influential artists, and different techniques. Students will research various ceramics topics online, including describing an artist's work, identifying clay types, explaining firing processes, and comparing ceramic making methods. The assignment exposes students to ceramics vocabulary and the science of materials to help them apply their knowledge throughout their ceramics block course.
The learning objective of this ceramics assignment is for students to gain a better understanding of ceramics through exploring an art exhibit, influential artists, and different techniques. Students will complete a webquest involving researching ceramic artists, styles, techniques, clays, firing processes, and more. They will summarize their findings and include examples, pictures, and definitions from the provided websites. The goal is for students to not only learn about ceramics, but also gain resources to assist them throughout their ceramic studies.
The document discusses different aspects of materials used in art and design. It covers how materials carry meaning, factors to consider when choosing materials like ease of use and health hazards. Specific materials discussed include bamboo, which is renewable and versatile, and new technologies like aerogel and carbon fiber. The document concludes with discussing sustainability and green design, focusing on using reclaimed, renewable, local, and recycled materials.
The document discusses different aspects of materials used in art and design. It covers how materials carry meaning, factors to consider when choosing materials like ease of use and health hazards. Specific materials discussed include bamboo, which is renewable and versatile, and new technologies like aerogel and carbon fiber. The document concludes with discussing sustainability and green design, focusing on using reclaimed, renewable, local, and recycled materials.
Tutor core 01 handle and store materialsLuke D'Arcy
油
This document provides information on proper storage of construction materials. It notes that materials should be covered, stored off the ground, and supported as needed to prevent damage from weather, theft, and deterioration over time. Specific guidance is given for storing pipes, long materials, flammables, and preventing unauthorized access and damage during storage. Proper storage methods help protect materials and costs, and prevent projects from being delayed.
The document provides instructions for teaching students in 4th to 8th grade how to make pottery using basic handbuilding coil clay techniques. It discusses the history of coil pottery in various cultures from ancient times to today. It then outlines the process of wedgeing, forming coils, blending coils, and building a pot by adding coils and smoothing them. Finally, it discusses drying, decorating, and firing completed pots.
The document outlines procedures and guidelines for cleaning and organizing a workshop or shop. It discusses having a clear signal for cleanup, emptying benches, cleaning machines and tools, properly storing materials, and ensuring an orderly dismissal of students. Reasons for effective shop cleanup include safety, efficiency, comfort, and maintenance. The document details equipment needed, specific cleaning tasks like sweeping and vacuuming, and different systems for assigning tasks like using wheels or sheets. An effective system assigns specific tasks, distributes work fairly, rotates assignments, and ensures cooperation and a clean shop.
Done by Group : KHA_Scientists8
School Name : Khalifa Independent Secondry School for Boys.
Food Packaging Module :through our activities with Albairaq we learned that Food packaging have many different purposes and the packaging materials have so many properties.
our Idea is : Fish Keeper
We use an polymer in the bottom to absorb water and layers from plastic and foam to keep the cooling inside the box and the body of the box made of foam to be less weight and easy to carry and keep the fishes cool for a long time, also we made a layer like a grid of foam to keep any liquids leaking from fishes away and then it absorbed by the polymer in the bottom of the box to keep the fishes healthy and fresh for longer time.
Chavant produces a variety of modeling clays used in industries like sculpture, automotive design, and jewelry making. The document provides an introduction to Chavant clays and their specifications, including a glossary defining terms like adhesion, aging, armature, burnout, cast, and clay body. It explains that Chavant clays are oil/wax based and do not permanently harden, and are meant to be used to create molds for final projects rather than as the finished product. Sample kits containing various clay samples are available to help users find the optimal clay.
This document discusses high temperature sterilization methods, focusing on steam sterilization. It describes the anatomy and components of steam sterilizers, different types of steam sterilizers, and the phases of a steam sterilization cycle. The key conditions for effective steam sterilization are described as contact, time, temperature and moisture. Basic work practices are outlined for preparing items, loading and unloading sterilizers, and maintaining sterilization quality. Dry heat sterilization and special sterilization concerns are also briefly discussed.
Lesson Plan 1&2 Gr 5 Natural Sciences and Technology T2 W8-1.pdfalfrednelani
油
This lesson plan focuses on traditional processing methods. It will teach students about how various materials have been processed for hundreds of years in Africa to make useful objects like clay pots, bricks, baskets, hats and thatched roofs from plant fibers. The lesson will include showing a video on basket making and explaining various traditional processing techniques. Students will learn terminology like coil, weave, stitch and plait. They will investigate traditionally processed materials and their properties. The goal is for students to understand how processing makes materials more useful.
Hospital house keeping & care of rubber goodsSiva Nanda Reddy
油
1) Housekeeping in a hospital aims to provide a clean, comfortable, and safe environment for patients through cleaning, sanitation, and infection control practices.
2) Key components of hospital housekeeping include adequate water supply, clean toilets, proper waste disposal, pest control, and appealing interior design.
3) Proper housekeeping principles include using damp cloths for dusting, cleaning with soap and water, and storing cleaning supplies separately from other items. Heat, chemicals, and abrasives should be used carefully to avoid harming materials.
This presentation is prepared for the MA students to get basic and general information on the subject. This presentation is incomplete and students advised to get the further and proper information from subjective and recommended books and research articles.
prevention and integrated control measures of arthropodsbhimubk802
油
This document discusses prevention and integrated control measures for arthropods and rodents. It covers prevention from contact through proper food storage and waste disposal. It also discusses prevention from bites through the use of repellents and protective clothing. Integrated control measures mentioned include killing arthropods and rodents through chemicals, insecticides, pesticides, gases and trapping. Specific chemicals used to kill arthropods and rodents are also named.
Students in the Art department should be respectful of other students' artwork by not touching it, as damaged work could affect grades. They should also be respectful of materials by using fragile items carefully and following safety instructions when using sharp equipment. The sink area must also be kept dry and clean to prevent slips or water damage to artwork. Students are expected to bring a sketchbook to class to apply their best efforts and take risks in exploring different ways of working.
This document outlines learning objectives, competencies, content, procedures and resources for a lesson on cleaning and sanitizing kitchen tools, equipment, and premises. The objectives are to understand how to maintain a clean kitchen. Key points include identifying areas that need cleaning, such as floors, sinks, stoves, walls and storage areas. Proper cleaning involves using the correct cleaning agents and following safety procedures. The lesson also addresses establishing a cleaning schedule and storing tools appropriately after cleaning.
ceramic industry project report of zealtop ceramic by bhavik khakhkharBhavik khakhkhar
油
This is Summer Internship Project By Bhavik khakhkhar for marwadi university in Zealtop ceramic Morbi. This Will Helpful For Basic Information About Ceramic Industry.
The learning objective of the assignment is for students to gain a better understanding of ceramics through exploring an art exhibit, influential artists, and different techniques. Students will research various ceramics topics online, including describing an artist's work, identifying clay types, explaining firing processes, and comparing ceramic making methods. The assignment exposes students to ceramics vocabulary and the science of materials to help them apply their knowledge throughout their ceramics block course.
The learning objective of this ceramics assignment is for students to gain a better understanding of ceramics through exploring an art exhibit, influential artists, and different techniques. Students will complete a webquest involving researching ceramic artists, styles, techniques, clays, firing processes, and more. They will summarize their findings and include examples, pictures, and definitions from the provided websites. The goal is for students to not only learn about ceramics, but also gain resources to assist them throughout their ceramic studies.
The document discusses different aspects of materials used in art and design. It covers how materials carry meaning, factors to consider when choosing materials like ease of use and health hazards. Specific materials discussed include bamboo, which is renewable and versatile, and new technologies like aerogel and carbon fiber. The document concludes with discussing sustainability and green design, focusing on using reclaimed, renewable, local, and recycled materials.
The document discusses different aspects of materials used in art and design. It covers how materials carry meaning, factors to consider when choosing materials like ease of use and health hazards. Specific materials discussed include bamboo, which is renewable and versatile, and new technologies like aerogel and carbon fiber. The document concludes with discussing sustainability and green design, focusing on using reclaimed, renewable, local, and recycled materials.
Tutor core 01 handle and store materialsLuke D'Arcy
油
This document provides information on proper storage of construction materials. It notes that materials should be covered, stored off the ground, and supported as needed to prevent damage from weather, theft, and deterioration over time. Specific guidance is given for storing pipes, long materials, flammables, and preventing unauthorized access and damage during storage. Proper storage methods help protect materials and costs, and prevent projects from being delayed.
The document provides instructions for teaching students in 4th to 8th grade how to make pottery using basic handbuilding coil clay techniques. It discusses the history of coil pottery in various cultures from ancient times to today. It then outlines the process of wedgeing, forming coils, blending coils, and building a pot by adding coils and smoothing them. Finally, it discusses drying, decorating, and firing completed pots.
The document outlines procedures and guidelines for cleaning and organizing a workshop or shop. It discusses having a clear signal for cleanup, emptying benches, cleaning machines and tools, properly storing materials, and ensuring an orderly dismissal of students. Reasons for effective shop cleanup include safety, efficiency, comfort, and maintenance. The document details equipment needed, specific cleaning tasks like sweeping and vacuuming, and different systems for assigning tasks like using wheels or sheets. An effective system assigns specific tasks, distributes work fairly, rotates assignments, and ensures cooperation and a clean shop.
Done by Group : KHA_Scientists8
School Name : Khalifa Independent Secondry School for Boys.
Food Packaging Module :through our activities with Albairaq we learned that Food packaging have many different purposes and the packaging materials have so many properties.
our Idea is : Fish Keeper
We use an polymer in the bottom to absorb water and layers from plastic and foam to keep the cooling inside the box and the body of the box made of foam to be less weight and easy to carry and keep the fishes cool for a long time, also we made a layer like a grid of foam to keep any liquids leaking from fishes away and then it absorbed by the polymer in the bottom of the box to keep the fishes healthy and fresh for longer time.
Chavant produces a variety of modeling clays used in industries like sculpture, automotive design, and jewelry making. The document provides an introduction to Chavant clays and their specifications, including a glossary defining terms like adhesion, aging, armature, burnout, cast, and clay body. It explains that Chavant clays are oil/wax based and do not permanently harden, and are meant to be used to create molds for final projects rather than as the finished product. Sample kits containing various clay samples are available to help users find the optimal clay.
This document discusses high temperature sterilization methods, focusing on steam sterilization. It describes the anatomy and components of steam sterilizers, different types of steam sterilizers, and the phases of a steam sterilization cycle. The key conditions for effective steam sterilization are described as contact, time, temperature and moisture. Basic work practices are outlined for preparing items, loading and unloading sterilizers, and maintaining sterilization quality. Dry heat sterilization and special sterilization concerns are also briefly discussed.
Lesson Plan 1&2 Gr 5 Natural Sciences and Technology T2 W8-1.pdfalfrednelani
油
This lesson plan focuses on traditional processing methods. It will teach students about how various materials have been processed for hundreds of years in Africa to make useful objects like clay pots, bricks, baskets, hats and thatched roofs from plant fibers. The lesson will include showing a video on basket making and explaining various traditional processing techniques. Students will learn terminology like coil, weave, stitch and plait. They will investigate traditionally processed materials and their properties. The goal is for students to understand how processing makes materials more useful.
Hospital house keeping & care of rubber goodsSiva Nanda Reddy
油
1) Housekeeping in a hospital aims to provide a clean, comfortable, and safe environment for patients through cleaning, sanitation, and infection control practices.
2) Key components of hospital housekeeping include adequate water supply, clean toilets, proper waste disposal, pest control, and appealing interior design.
3) Proper housekeeping principles include using damp cloths for dusting, cleaning with soap and water, and storing cleaning supplies separately from other items. Heat, chemicals, and abrasives should be used carefully to avoid harming materials.
This presentation is prepared for the MA students to get basic and general information on the subject. This presentation is incomplete and students advised to get the further and proper information from subjective and recommended books and research articles.
prevention and integrated control measures of arthropodsbhimubk802
油
This document discusses prevention and integrated control measures for arthropods and rodents. It covers prevention from contact through proper food storage and waste disposal. It also discusses prevention from bites through the use of repellents and protective clothing. Integrated control measures mentioned include killing arthropods and rodents through chemicals, insecticides, pesticides, gases and trapping. Specific chemicals used to kill arthropods and rodents are also named.
Students in the Art department should be respectful of other students' artwork by not touching it, as damaged work could affect grades. They should also be respectful of materials by using fragile items carefully and following safety instructions when using sharp equipment. The sink area must also be kept dry and clean to prevent slips or water damage to artwork. Students are expected to bring a sketchbook to class to apply their best efforts and take risks in exploring different ways of working.
This document outlines learning objectives, competencies, content, procedures and resources for a lesson on cleaning and sanitizing kitchen tools, equipment, and premises. The objectives are to understand how to maintain a clean kitchen. Key points include identifying areas that need cleaning, such as floors, sinks, stoves, walls and storage areas. Proper cleaning involves using the correct cleaning agents and following safety procedures. The lesson also addresses establishing a cleaning schedule and storing tools appropriately after cleaning.
ceramic industry project report of zealtop ceramic by bhavik khakhkharBhavik khakhkhar
油
This is Summer Internship Project By Bhavik khakhkhar for marwadi university in Zealtop ceramic Morbi. This Will Helpful For Basic Information About Ceramic Industry.
APM People Interest Network Conference 2025
-Autonomy, Teams and Tension: Projects under stress
-Tim Lyons
-The neurological levels of
team-working: Harmony and tensions
With a background in projects spanning more than 40 years, Tim Lyons specialised in the delivery of large, complex, multi-disciplinary programmes for clients including Crossrail, Network Rail, ExxonMobil, Siemens and in patent development. His first career was in broadcasting, where he designed and built commercial radio station studios in Manchester, Cardiff and Bristol, also working as a presenter and programme producer. Tim now writes and presents extensively on matters relating to the human and neurological aspects of projects, including communication, ethics and coaching. He holds a Masters degree in NLP, is an NLP Master Practitioner and International Coach. He is the Deputy Lead for APMs People Interest Network.
Session | The Neurological Levels of Team-working: Harmony and Tensions
Understanding how teams really work at conscious and unconscious levels is critical to a harmonious workplace. This session uncovers what those levels are, how to use them to detect and avoid tensions and how to smooth the management of change by checking you have considered all of them.
Mate, a short story by Kate Grenvile.pptxLiny Jenifer
油
A powerpoint presentation on the short story Mate by Kate Greenville. This presentation provides information on Kate Greenville, a character list, plot summary and critical analysis of the short story.
Information Technology for class X CBSE skill SubjectVEENAKSHI PATHAK
油
These questions are based on cbse booklet for 10th class information technology subject code 402. these questions are sufficient for exam for first lesion. This subject give benefit to students and good marks. if any student weak in one main subject it can replace with these marks.
Finals of Rass MELAI : a Music, Entertainment, Literature, Arts and Internet Culture Quiz organized by Conquiztadors, the Quiz society of Sri Venkateswara College under their annual quizzing fest El Dorado 2025.
Useful environment methods in Odoo 18 - Odoo 際際滷sCeline George
油
In this slide well discuss on the useful environment methods in Odoo 18. In Odoo 18, environment methods play a crucial role in simplifying model interactions and enhancing data processing within the ORM framework.
How to Configure Flexible Working Schedule in Odoo 18 EmployeeCeline George
油
In this slide, well discuss on how to configure flexible working schedule in Odoo 18 Employee module. In Odoo 18, the Employee module offers powerful tools to configure and manage flexible working schedules tailored to your organization's needs.
Blind Spots in AI and Formulation Science Knowledge Pyramid (Updated Perspect...Ajaz Hussain
油
This presentation delves into the systemic blind spots within pharmaceutical science and regulatory systems, emphasizing the significance of "inactive ingredients" and their influence on therapeutic equivalence. These blind spots, indicative of normalized systemic failures, go beyond mere chance occurrences and are ingrained deeply enough to compromise decision-making processes and erode trust.
Historical instances like the 1938 FD&C Act and the Generic Drug Scandals underscore how crisis-triggered reforms often fail to address the fundamental issues, perpetuating inefficiencies and hazards.
The narrative advocates a shift from reactive crisis management to proactive, adaptable systems prioritizing continuous enhancement. Key hurdles involve challenging outdated assumptions regarding bioavailability, inadequately funded research ventures, and the impact of vague language in regulatory frameworks.
The rise of large language models (LLMs) presents promising solutions, albeit with accompanying risks necessitating thorough validation and seamless integration.
Tackling these blind spots demands a holistic approach, embracing adaptive learning and a steadfast commitment to self-improvement. By nurturing curiosity, refining regulatory terminology, and judiciously harnessing new technologies, the pharmaceutical sector can progress towards better public health service delivery and ensure the safety, efficacy, and real-world impact of drug products.
Research & Research Methods: Basic Concepts and Types.pptxDr. Sarita Anand
油
This ppt has been made for the students pursuing PG in social science and humanities like M.Ed., M.A. (Education), Ph.D. Scholars. It will be also beneficial for the teachers and other faculty members interested in research and teaching research concepts.
QuickBooks Desktop to QuickBooks Online How to Make the MoveTechSoup
油
If you use QuickBooks Desktop and are stressing about moving to QuickBooks Online, in this webinar, get your questions answered and learn tips and tricks to make the process easier for you.
Key Questions:
* When is the best time to make the shift to QuickBooks Online?
* Will my current version of QuickBooks Desktop stop working?
* I have a really old version of QuickBooks. What should I do?
* I run my payroll in QuickBooks Desktop now. How is that affected?
*Does it bring over all my historical data? Are there things that don't come over?
* What are the main differences between QuickBooks Desktop and QuickBooks Online?
* And more
2. Introduction
Recap on the visit to Rathfarnham Castle to the Ceramics Exhibition
Learning Intentions
Go through Health and Safety Procedures
Materials and Tools
Introduce first technique Pinch Pots
4. Elizabethan fortified house
Commissioned by
Archbishop Chancellor of
Ireland, Adam Loftus in
1583
4 angled corner towers for
defensive purposes
Remodelling and
decorating took place in the
18th
Century
In the 1980s it became
under the States care
6. Learning Intentions
Outline what ceramics
is and how we are
going to approach it
in class
1
Discuss the Health
and Safety
Procedures
associated with
working with Clay
2
Agree upon a
cleaning procedure
3
Demonstrate a new
technique with hand
building Pinch Pots
4
7. Identified ceramic pieces
Applied the Health and Safety
Procedures when working with clay
Administered the cleaning procedure at
the end of class
Discovered a new technique called
Pinch Pots
Made use of this new skill to create pots
and vessels
Success Criteria
8. What is Ceramics?
Comes from the Greek word Keramos meaning Potters clay
Flexible art medium
Can be both practical and decorative
Made from: clay, water, earthy materials
Once finished with the form the clay must be fired in a Kiln
Ceramics can be seen in everyday life
9. Are these items made from Ceramics?
Pottery
Sink and toilet
Bricks
False Teeth
Magnets
Car Engine
Airplane
Rocket
X
10. Are these items made from Ceramics?
Pottery
Sink and toilet
Bricks
False Teeth
Magnets
Car Engine
Airplane
Rocket
X
All of them have
some Ceramics
in them!!
11. Are these items made from Ceramics?
False Teeth: Porcelain a type of clay
Magnets: Permanent magnet, in some speakers and used in a
MRI
Car Engine: Spark Plugs, brake discs
Airplane Jet Engines and Rockets: Engine Components need to
cope with High Temperatures
12. Ceramics is quite a
safe art form to work
with if you stick to
the correct safety
procedures.
I will highlight things
you will need to
consider when
working with clay in
the classroom.
Important rules and
procedures to follow
13. General Rules working with clay
Wear PPE to
protect your clothes
Gloves if your
hands are sensitive
to clay
Do not eat
or drink
around clay
Remove jewellrey
so it wont get
caught or dirty in
the work area
Thoroughly wash
your hands to
remove the clay
14. Equipment in the classroom
Some tools can be
sharp to cut or mould
the clay
Careful not to cut
yourself or others when
using knifes or sharp
tools.
Slab rollers flatten out
clay. Be mindful to not
get clothing, hair or
even your hands
caught in the rollers.
Large wheel to rotate
the rollers, be mindful
when turning the wheel
or even walking around
the equipment.
15. Cleaning Procedure
After working with clay it is
important to clean the
workspace and any tools
that were used.
This is both good
practice and a safety
procedure.
You must wipe down
tables with a damp
cloth as to not add dust
into the air which can
harm our lungs.
If any equipment was
broken during the
class, you need to tell
the teacher.
17. Step by Step Instructions
Gentle pinch the clay
around the thumb hole
Rotating the ball as
you go to make it even
Form a ball with
the clay
Press into the
centre of the ball
with your thumb
Finished Pinch Pot
Can take this
technique further and
create unusual
shaped objects
18. Experimental Pinch Pots
Manipulate
the clay in
different
ways
Compress
the clay in
areas
making
irregular
shapes
Adding extra
pieces of
clay
Add legs to
the pots so it
can stand
Carve into
the clays
surface
20. Prompt Words to experiment with
Multiple
Clustered
Stretched
Skinny
Squished
Dainty
Fragile
Bulky
Natural
Industrial
21. Learning Intentions
Outline what ceramics
is and how we are
going to approach it
in class
1
Discuss the Health
and Safety
Procedures
associated with
working with Clay
2
Agree upon a
cleaning procedure
3
Demonstrate a new
technique with hand
building Pinch Pots
4
22. Identified ceramic pieces
Applied the Health and Safety Procedures
when working with clay
Administered the cleaning procedure at
the end of class
Discovered a new technique called Pinch
Pots
Made use of this new skill to create pots
and vessels
Success Criteria
23. References
Ceramic Applications. (2025).
https://www.ceramic-applications.com
Editorial by Industrial Quick Search. (n.d.). Ceramic Magnets.
https://www.iqsdirectory.com/articles/magnet/ceramic-magnets.ht
ml
Sharma, K. (2024, March 27). Ceramics: Definition, Properties,
Types, Applications. Science Info.
https://scienceinfo.com/ceramics-definition-properties-types-appli
cations/