B-MRS Newsletter. Year 6, issue 7.


 

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Newsletter of the
Brazilian Materials
Research Society

Year 6, issue 7. August 7, 2019.

B-MRS Public Notice

The directory and board of the Brazilian Materials Research Society (B-MRS) are in solidarity with the Director of INPE, Prof. Ricardo Magnus Osório Galvão, with regard to the unsubstantiated claims by President Jair Bolsonaro (…)

Access here the full public notice.

B-MRS News

– XIX B-MRS Meeting + IUMRS-ICEM 2020 (Iguassu Falls, Brazil, August 30 to September 3, 2020). The Brazilian Materials Research Society (B-MRS) and the International Union of Materials Research Societies (IUMRS) invite the international scientific community to submit symposium proposals for the joint event that will include B-MRS annual event and the IUMRS International Electronic Materials Conference. The symposium call is open until October 31, 2019. Learn more, here.

Elections at B-MRS. The electoral commission has already approved the nominations. Get to know the candidates on the ticket for the Executive Board and the list of members who showed interest in being elected members of the Deliberative Council, here. Voting time will be from September 22 to October 4, 2019. Members with paid membership annuity will be able to vote online in their member areas on the B-MRS website or in person during the XVIII B-MRS Meeting, at the venue.

Featured Paper

A multidisciplinary scientific team developed in Brazilian laboratories a nanomaterial with interesting magnetic, luminescent and biochemical properties, and found its low toxicity in in vivo tests performed with zebrafish embryos. This nanomaterial can act as a nanoplatform for the development of healthcare, biotechnology and environmental applications. A paper about the work was recently published and featured on cover of ACS Applied Nano Materials. Know more.

artigo news

Featured Scientist

We interviewed Professor Julia Greer of the California Institute of Technology (USA). Author of seminal contributions to nanomechanics, the scientist, who is also a pianist, currently develops innovative three-dimensional structures based on nanomaterials, and studies on how their superior properties arise from the interaction between atomic, nano and micro scales. At the XVIII B-MRS Meeting, she will give a talk about these interesting metamaterials. See our interview.

julia greer

From Idea to Innovation

Innoma intends to spread innovation in the Brazilian industry. The startup develops technologies to produce high-efficiency nanoactives that can be used as raw materials by companies in various segments. The first product, an antimicrobial silver nanoactive, is already being marketed. Know more about Innoma here.

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News from B-MRS Members

– Paper of B-MRS member Oswaldo Luiz Alves (IQ – Unicamp) is selected for collection of the Royal Society of Chemistry. Know more.

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XVIII B-MRS Meeting
(Balneário Camboriú, Brazil, September 22 – 26, 2019)

Website: www.sbpmat.org.br/18encontro/

Registration. Early registration (with special fees) was extended to August 9. Know more, here.

Program. The program of the event “at a glance” is online, showing technical and social activities and the distribution of oral and poster sessions. See here.

Posters printing service. The poster file can be sent by email and later pick up the impression at the event location. Know more, here.

Venue. The meeting will be held in the delightful Balneário Camboriú at the Hotel Sibara Flat & Conventions, located in the center of the city, close to many hotels, restaurants and shops, and only 100 meters from the sea. More information, here.

Opening ceremony venue. The opening ceremony, the memorial lecture and the welcome cocktail will be held on September 22 (Sunday) at the Cristo Luz complex, one of the main tourist attractions in the city. There will be transportation to the venue, leaving the Hotel Sibara from 17:00 on. Know more about this place, here.

Memorial Lecture. The traditional Memorial Lecture Joaquim da Costa Ribeiro will be given by Professor Yvonne Primerano Mascarenhas (IFSC – USP). Know more about the speaker, here.

Event party. The party will be held in the lounge of the Green Valley, a prominent nightclub. Learn more about Green Valley, here. The party will feature the striking Brothers band. Watch the Brothers, here.

Host city. Balneário Camboriú (SC) is an important tourist destination that offers urban and wild beaches, ecotourism and adventure sports, boat trips, bicycles and cable cars – all within a unique landscape that combines mountains, sea and skyscrapers. The visitor has access to many options of gastronomy, lodging and shopping, as well as the bustling nightlife that stands out in the Brazilian scenario.

Lodging, tickets, transfers etc. Check the hotel options and the official travel agency of the event, here.

Plenary lectures. Leading scientists from institutions in Germany, Italy, Spain and the United States will deliver plenary talks on cutting-edge issues at the event. There will also be a plenary session by the Brazilian scientist Antônio José Roque da Silva, director of CNPEM and the Sirius project (new Synchrotron Light Lab). Learn more about the plenary sessions, here.

Symposia. 23 symposia proposed by the international scientific community compose this edition of the event. See the symposia list, here.

Organization. The chair of the event is Professor Ivan Helmuth Bechtold (Physics Department of UFSC) and the co-chair is Professor Hugo Gallardo (Department of Chemistry of UFSC). The program committee is formed by professors Iêda dos Santos (UFPB), José Antônio Eiras (UFSCar), Marta Rosso Dotto (UFSC) and Mônica Cotta (Unicamp). Get to know all the organizers, here.

Exhibitors and sponsors. 41 companies have already confirmed their participation in the event. Those interested in sponsoring/support can contact Alexandre at the e-mail comercial@sbpmat.org.br.

Reading Tips

– 2018 Impact factors: results from ACS Publications journals. Know more.

– Optical computing: metamaterial solves equation by processing optical signals (Science paper). Know more.

– Scientists from Brazil develop tumor cell membrane nanocapsules that carry drugs across the body and release them into tumors to fight cancer by combining hyperthermia and chemotherapy (paper from Applied Bio Materials). Know more.

Events

20th International Sol-Gel Conference. Saint Petersburg (Russia). August 25 – 30, 2019. Site.

2nd CINE-M2P workshop. São Paulo, SP (Brazil). August 26 – 27, 2019. Site.

V Reunião Anual sobre Argilas Aplicadas. Franca, SP (Brazil). August 28 – 30, 2019. Site.

21st Materials Research Society of Serbia Annual Conference (YUCOMAT 2019) and 11th IISS World Round Table Conference on Sintering (WRTCS 2019). Herceg Novi (Montenegro). September 2 – 6, 2019. Site.

R2B Research to Business Itália-Rio de Janeiro. Rio de Janeiro, RJ (Brazil). September 19, 2019. Site.

XVIII B-MRS Meeting. Balneário Camboriú, SC (Brazil). September 22 – 26, 2019. Site.

XL CBRAVIC (Brazilian Congress on Vacuum Applications in Industry and Science). October, 7 – 11, 2019. Site.

XII Brazilian Symposium on Glass and Related Materials. Lavras, MG (Brazil). October 22 – 25, 2019. Site.

19th Brazilian Workshop on Semiconductor Physics. Fortaleza, CE (Brazil). November 18 – 22, 2019. Site.

XIX B-MRS Meeting e 2020 IUMRS ICEM (International Conference on Electronic Materials). Foz do Iguaçu, PR (Brazil). August 30 -September 3, 2020. Site.

Follow us on social media

You can suggest news, opportunities, events or reading tips in the materials field to be covered by B-MRS Newsletter. Write to comunicacao@sbpmat.org.br.

 

Featured scientist: Prof. Norbert Koch (Humboldt-Universität zu Berlin, Germany).


Prof Norbert Koch
Prof Norbert Koch

While a large part of humanity benefits from the advantages of solar cells, LEDs and other optoelectronic devices, some scientists are striving to find new materials and structures that enable new developments in optoelectronic technologies.

Norbert Koch (Professor at the Humboldt-Universität zu Berlin, and research group leader in that university and at the Helmholtz-Zentrum Berlin) belongs to the latter group of qualified people.

Prof. Koch studied technical physics at the Technische Universität Graz (Austria), where he also did his doctoral studies in solid-state physics. He spent two years as postdoc at Princeton University (USA). In 2003, he started setting up a research group at the Humboldt-Universität zu Berlin, where he was appointed as professor in 2009. His scientific production has more than 16,300 citations and his h-index is 66 (Google Scholar).

This scientist will be in September in Balneário Camboriú (Brazil), giving a plenary lecture at the XVIII B-MRS Meeting. In the talk, he will speak about very promising structures in the field of optoelectronics, which are based on a combination of organic and inorganic materials.

See our mini interview with Professor Norbert Koch.

B-MRS Newsletter: – We´d like to know more about your scientific work. Please choose one or two of your favorite contributions, briefly describe them, and share the references.

All modern optoelectronic devices are complex multilayer structures. To arrive at the desired function, e.g., light emission or energy conversion, with the highest possible efficiency, an optimized alignment of the electronic energy levels is key. For novel and emerging materials, such as organic and 2-dimensional semiconductors, this cannot be achieved readily because the fundamental underlying mechanisms, which govern the level alignment, are not properly understood. Consequently, my research is geared towards unraveling this understanding, and to devise means of optimizing interfacial energy levels. For instance, for a long time it was believed that the level alignment with organic semiconductors is substantially different from what was known for traditional inorganic semiconductors like silicon. The concerted effort of many groups worldwide has finally provided the insight that the established mechanisms do hold, but peculiarities of the organic compounds have to be considered appropriately. It turned out that the energy and density distribution of electronic states of the organic semiconductor critically determines the level alignment, at interfaces towards electrodes [Nat. Commun. 5, 4174 (2014)] and at semiconductor heterostructures [Sci. Adv. 1, e1501127 (2015)]. With this understanding at hand, device engineers can now minimize electrical losses at contacts and precisely tune the energy level offset at heterojunctions.

B-MRS Newsletter: – In your plenary talk at the B-MRS Meeting, you will talk about hybrid (organic / inorganic) structures for optoelectronics. Could you give examples of such structures and their present and/or future applications? Why this type of structure is relevant for developing optoelectronic devices?

The idea to combine inorganic and organic semiconductors is based on the notion to take advantage of the beneficial properties of each component while compensating their respective weaknesses. For instance, inorganic semiconductors typically exhibit high charge carrier mobility and organic ones stand out by very strong light-matter coupling. In a hybrid light emitting diode (LED), one can imagine to electrically pump the inorganic semiconductor at highest levels, and upon energy transfer the desired light is emitted by the organic semiconductor. This could result in LEDs with high brilliance at virtually any color that also feature ultrahigh modulation bandwidth.

For more information on this speaker and the plenary talk he will deliver at the XVIII B-MRS Meeting, click on the speaker’s photo and the title of the lecture here https://www.sbpmat.org.br/18encontro/#lectures.

XVIII B-MRS Meeting beats submissions record with more than 2,450 abstracts received.


logo médioMore than 2,450 abstracts were submitted to the  XVIII B-MRS Meeting (Balneário Camboriú, Brazil, September 22 to 26). This number of abstracts sets a new record in the history of the annual meetings of B-MRS.

On June 10, authors of submitted papers will receive notification of acceptance, rejection, need for modification or transfer to another symposium. Authors will be able to submit corrected abstracts by June 24 and they will receive final notices by June 30.

The approved contributions will be presented in oral and poster sessions, within 23 thematic symposia, which cover a wide range of research topics in materials and their applications in segments such as health, energy, environmental remediation, electronics, photonics, defense , textile, aerospace and automotive, among others.

Words of the chairman (prof Ivan Bechtold)

“It is with great satisfaction that we have received this large number of submissions, showing that despite the financial difficulties and the lack of governmental stimulus, the scientific materials community is active and committed to carry out production of knowledge and training of human resources, which are so important for our country. At the same time, this expressive number of works increases our responsibility to organize an event according to the expectations, especially of students, who account for 63% of the registrations of the event. Our commitment is to make the event an environment conducive to the exchange of experiences and establishment of scientific cooperation. We count on the presence of all !! ”

Students awards

The best works presented by undergraduate or graduate students will receive awards at the end of the event. To apply for the awards, authors must submit an extended abstract in addition to the conventional abstract, by July 14. Prizes will only be awarded if the authors (students) are present at the closing ceremony on September 26.

The Bernhard Gross Award will be awarded to the best oral and best poster of each symposium. To elect the winners, the committee will consider the quality of the extended abstract and presentation, as well as the scientific contribution of the work.

Among the winners of the Bernhard Gross Award, the top five oral and five best posters will receive awards (cash and certificates) from ACS Publications, the renowned scientific publishing house of the American Chemical Society.

More information about the awards, and instructions and template for elaborating the extended abstract https://www.sbpmat.org.br/18encontro/#authors

Event website https://www.sbpmat.org.br/18concontro.

B-MRS Newsletter. Year 6, issue 4.


 

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Newsletter of the
Brazilian Materials
Research Society

Year 6, issue 4. May 8, 2019.

Public Notice

The council and directory of the Brazilian Materials Research Society (B-MRS) are publicly protesting against the budget cuts announced for the Ministry of Science, Technology, Innovations and Communications, which may render research and technological innovation in Brazil impossible (…)

Read the full text here.

B-MRS Elections

The elections of the B-MRS Executive Board and Deliberative Council will take place this year. The deadline for submitting the list of candidates to the Board is already open, and also to declare interest in being a member of the Council. Members with currently paid annuity may vote and be voted on. See the complete calendar of the electoral process and other useful information, here.

newsletter

Featured Paper

A team of researchers from UFMG (Brazil) developed a device capable of recording data in binary form in a two-dimensional material and conserving the data for long periods. With low power consumption and compatibility with flexible platforms, the device points out new possibilities for developing memories for wearable electronics. The work was reported in “2D Materials”. Know more.

paper news

Featured Scientist

We interviewed the Italian scientist Maurizio Prato, professor at the University of Trieste (Italy). Prof. Prato, who has an h-index of 119, specializes in adding organic molecules to the surface of carbon nanomaterials, generating materials with high impact in segments such as nanomedicine and energy. He will deliver one of the plenary lectures at the XVIII B-MRS Meeting. Know more.

prato news

From Idea to Innovation

Technology and scientific knowledge can be transformed into products by creating startups. Nanogreen is a startup dedicated to the manufacture of nanoparticles by laser techniques, created in 2016 in Joinville (SC). See the profile, history and perspectives of this startup and the vision of its entrepreneurs, here.

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News from B-MRS Members

– Former president of B-MRS José Arana Varela, who died in 2016, was honored with a street name in the city of Araraquara (state of São Paulo, Brazil). Know more.

– B-MRS founding member Edgar Zanotto (UFSCar) delivered in New York the Samuel R. Scholes Award Lecture, a yearly award of Alfred University to world-renowned vitreous materials researchers. Know more.

– B-MRS member Victor C. Pandolfelli (UFSCar) is co-author of the 2017-2018 best paper of the Journal of the European Ceramic Society. Know more.

– Former B-MRS president Elson Longo (CDMF-UFSCar) and B-MRS member Camila Cristina de Foggi (Unesp) are co-authors of an article that is among the most read 100 papers of Scientific Reports in 2018 in the area of materials. Know more.

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XVIII B-MRS Meeting (Balneário Camboriú, SC, Brazil, September 22 – 26, 2019)

Website: www.sbpmat.org.br/18encontro/

Abstract submission: extended until May 10.

Abstract submission. The submission of abstracts is open until May 10. Approval, modification, or rejection notifications will be sent by May 31. Final notices for abstracts needing modification will be sent by June 21. See instructions for authors, here.

Location of the event opening. The opening ceremony, the memorial lecture and the welcome cocktail will be held on September 22 (Sunday) at the Cristo Luz complex, one of the main tourist attractions in the city. Know the place, here.

Event party. The party will be held in the lounge of the Green Valley, a prominent nightclub. Learn more about Green Valley here. The party will feature the striking Brothers band. Watch the Brothers, here.

Host city. Balneário Camboriú (SC) is an important tourist destination that offers urban and wild beaches, ecotourism and adventure sports, boat trips, bicycles and cable cars – all within a unique landscape that combines mountains, sea and skyscrapers. The visitor has access to many options of gastronomy, lodging and shopping, as well as the bustling nightlife that stands out in the Brazilian scenario.

Symposia. 23 symposia proposed by the international scientific community compose this edition of the event. See the symposia list, here.

Student awards. To participate in the Bernhard Gross Award, authors must submit an extended abstract by July 11 in addition to the conventional abstract. Learn more, aqui.

Registration. Registration is now open. More information, aqui.

Venue. The meeting will be held in the delightful Balneário Camboriú at the Hotel Sibara Flat & Conventions, located in the center of the city, close to many hotels, restaurants and shops, and only 100 meters from the sea. More information, here.

Memorial Lecture. The traditional Memorial Lecture Joaquim da Costa Ribeiro will be given by Professor Yvonne Primerano Mascarenhas (IFSC – USP). Know more about the speaker.

Plenary lectures. Leading scientists from institutions in Germany, Italy, Spain and the United States will deliver plenary talks on cutting-edge issues at the event. There will also be a plenary session by the Brazilian scientist Antônio José Roque da Silva, director of CNPEM and the Sirius project (new Synchrotron Light Lab). Learn more about the plenary sessions, here.

Organization. The chair of the event is Professor Ivan Helmuth Bechtold (Physics Department of UFSC) and the co-chair is Professor Hugo Gallardo (Department of Chemistry of UFSC). The program committee is formed by professors Iêda dos Santos (UFPB), José Antônio Eiras (UFSCar), Marta Rosso Dotto (UFSC) and Mônica Cotta (Unicamp). Get to know all the organizers, here.

Exhibitors and sponsors. 38 companies have already confirmed their participation in the event. Those interested in sponsoring/support can contact Alexandre at the e-mail comercial@sbpmat.org.br.

Opportunities

– Open tenure track assistant professor position at the Physics Department of the Pontifical Catholic University of Rio de Janeiro (PUC-Rio). Know more.

– Admission Process to the Graduate Program in Physics of the Federal University of Santa Catarina (PPGFSC/UFSC). Know more.

Events

I Simpósio de Pesquisa e Inovação em Materiais Funcionais. São Carlos, SP (Brazil). May 23 – 24, 2019. Site.

2019 E-MRS Spring Meeting and IUMRS – ICAM. Nice (France). May 27 – 31, 2019. Site.

20th International Symposium on Intercalation Compounds (ISIC). Campinas, SP (Brazil). June 2 – 6, 2019. Site.

10th International Conference on Materials for Advanced Technologies (ICMAT 2019). Singapore. June 23 – 28, 2019. Site.

X Método Rietveld. Fortaleza, CE (Brazil). July 8 – 12, 2019. Site.

20th International Sol-Gel Conference. Saint Petersburg (Russia). August 25 – 30, 2019. Site.

21st Materials Research Society of Serbia Annual Conference (YUCOMAT 2019) and 11th IISS World Round Table Conference on Sintering (WRTCS 2019). Herceg Novi (Montenegro). September 2 – 6, 2019. Site.

XVIII B-MRS Meeting. Balneário Camboriú, SC (Brazil). September 22 – 26, 2019. Site.

XL CBRAVIC (Brazilian Congress on Vacuum Applications in Industry and Science). October 7 – 11, 2019. Site.

XII Brazilian Symposium on Glass and Related Materials. Lavras, MG (Brazil). October 22 – 25, 2019. Site.

19th Brazilian Workshop on Semiconductor Physics. Fortaleza, CE (Brazil). November 18 – 22, 2019. Site.

Follow us on social media

You can suggest news, opportunities, events or reading tips in the materials field to be covered by B-MRS Newsletter. Write to comunicacao@sbpmat.org.br.

B-MRS Newsletter. Year 6, issue 3.


 

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Newsletter of the
Brazilian Materials
Research Society

Year 6, issue 3. April 8, 2019.

B-MRS News

XVIII B-MRS Meeting. Abstracts must be submitted by April 15. See the message of the event coordinators, directed to the entire scientific community. Here.

University Chapters Program. Student teams from UFMS and UNIFESP São José dos Campos have joined this B-MRS program, which is now present in the 5 regions of Brazil. Know more.

Elections for Board of Directors and Council. B-MRS presents the electoral commission, which is conducting the process. Know more.

Featured Paper

A team of researchers from Brazilian universities developed a film that simultaneously releases two antibacterial and anticancer active ingredients. The material demonstrated efficiency, in vitro, in the elimination of bacteria and cancer cells. The film has potential to be used in the topical treatment of infectious lesions and malignant tumors. The work was reported in ACS Applied Materials and Interfaces. Know more.

figura news

Featured Scientist

This month our interview is with the scientist who led the introduction and development in Brazil of structural and molecular crystallography by X-rays – now widely used in our community. In that field, she founded the first laboratory and a scientific society. She also formed several generations of structural crystallographers distributed throughout the country, and also collaborated with dozens of scientists from various areas and countries to unravel the structure of materials and molecules. We are referring to Yvonne Primerano Mascarenhas (USP), who will be honored by B-MRS in the XVIII B-MRS Meeting. Know more.

yvonne news 2

News from B-MRS Members

– B-MRS member Aldo J. G. Zarbin (UFPR) wrote about the future of Chemistry in Nature Chemistry at the invitation of the journal. Know more.

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XVIII B-MRS Meeting (Balneário Camboriú, SC, Brazil, September 22 – 26, 2019)

Website: www.sbpmat.org.br/18encontro/

Deadline for abstract submission: April 15th.

Abstract submission. The submission of abstracts is open until April 15. Approval, modification, or rejection notifications will be sent by May 31. Final notices for abstracts needing modification will be sent by June 21. See instructions for authors, here.

Symposia. 23 symposia proposed by the international scientific community compose this edition of the event. See the symposia list, here.

Student awards. To participate in the Bernhard Gross Award, authors must submit an extended abstract by July 11 in addition to the conventional abstract. Learn more, aqui.

Registrations. Registration is now open. More information, here.

Venue. The meeting will be held in the delightful Balneário Camboriú (State of Santa Catarina, Brazil), at the Hotel Sibara Flat & Conventions, located in the center of the city, close to many hotels, restaurants and shops, and only 100 meters from the sea. More information, here.

Venue of the opening session. The Opening Ceremony, the Memorial Lecture and the Cocktail will be held in the Cristo Luz Complex. More information, here.

Memorial Lecture. The traditional Memorial Lecture Joaquim da Costa Ribeiro will be given by Professor Yvonne Primerano Mascarenhas (IFSC – USP). Know more about the speaker.

Plenary lectures. Leading scientists from institutions in Germany, Italy, Spain and the United States will deliver plenary talks on cutting-edge issues at the event. There will also be a plenary session by the Brazilian scientist Antônio José Roque da Silva, director of CNPEM and the Sirius project (new Synchrotron Light Lab). Learn more about the plenary sessions, here.

Organization. The chair of the event is Professor Ivan Helmuth Bechtold (Physics Department of UFSC) and the co-chair is Professor Hugo Gallardo (Department of Chemistry of UFSC). The program committee is formed by professors Iêda dos Santos (UFPB), José Antônio Eiras (UFSCar), Marta Rosso Dotto (UFSC) and Mônica Cotta (Unicamp). Get to know all the organizers, here.

Exhibitors and sponsors. 37 companies have already confirmed their participation in the event. Those interested in sponsoring/support can contact Alexandre at the e-mail comercial@sbpmat.org.br.

Reading Tips

– Using advanced experimental technique and simulations, scientists reveal details of how crystal formation occurs, layer by layer, at the atomic level. Study contributes to the development of high quality materials (Nature Physics). Know more.

– Scientists were able to produce nanostructures of crystalline metals using nanomolds. In addition to overcoming experimental challenges and creating simple techniques, they explained the mechanisms involved in this nanomodeling (Physical Review Letters). Know more.

– Research led by Brazilian scientists contributes to the development of very stable ceramic photocatalysts needed to produce alternative fuels from CO2 and artificial photosynthesis. The study was highlighted by The American Ceramic Society (The Journal of Physical Chemistry C). Know more.

Innovation. Partnership between Brazilian nanotechnology company and textile industries will soon bring to the market new functional fabrics that protect against heat, UV rays and insects, as well as prevent odors. Know more.

Opportunities

– Post-doctoral Fellowship in Physical Chemistry of Colloids. Know more.

Mexican Materials Societies call for symposia proposals for the XXIX IMRC that will be held in August 2020 in Cancun (Mexico). Know more.

Events

International Workshop on Advanced Magnetic Oxides (IWAMO 2019). Aveiro (Portugal). April 15 – 17, 2019. Site.

I Simpósio de Pesquisa e Inovação em Materiais Funcionais. São Carlos, SP (Brazil). May 23 – 24, 2019. Site.

2019 E-MRS Spring Meeting e IUMRS – ICAM. Nice (France). May 27 – 31, 2019. Site.

20th International Symposium on Intercalation Compounds (ISIC). Campinas, SP (Brazil). June 2 – 6, 2019. Site.

10th International Conference on Materials for Advanced Technologies (ICMAT 2019). Singapore. June 23 – 28, 2019. Site.

X Método Rietveld. Fortaleza, CE (Brazil). July 8 – 12, 2019. Site.

20th International Sol-Gel Conference. Saint Petersburg (Russia). August 25 – 30, 2019. Site.

21st Materials Research Society of Serbia Annual Conference (YUCOMAT 2019) and 11th IISS World Round Table Conference on Sintering (WRTCS 2019). Herceg Novi (Montenegro). 2 a 6 de setembro de 2019. Site.

XVIII B-MRS Meeting. Balneário Camboriú, SC (Brasil). 22 a 26 de setembro de 2019. Site.

19th Brazilian Workshop on Semiconductor Physics. Fortaleza, CE (Brasil). 18 a 22 de novembro de 2019. Site.

Follow us on social media

You can suggest news, opportunities, events or reading tips in the materials field to be covered by B-MRS Newsletter. Write to comunicacao@sbpmat.org.br.
 

Featured scientist: Yvonne Primerano Mascarenhas.


Yvonne Primerano Mascarenhas
Yvonne Primerano Mascarenhas

During the opening of the XVIII B-MRS Meeting in Balneário Camboriú (SC), on the night of September 22 of this year, Yvonne Primerano Mascarenhas, a retired professor of the University of São Paulo (USP), will give the Memorial Lecture Joaquim da Costa Ribeiro, an honor granted every year by B-MRS to a researcher with outstanding trajectory in Brazil. In the memorial lecture, Prof. Yvonne will talk about the evolution of crystallography (study of the structure of crystalline materials) in Brazil, a story she can personally narrate in the first person.

In fact, Professor Yvonne was the person who introduced and developed, since the early 1960s, the structural and molecular X-ray crystallography, now widely used in research, development and innovation in Brazil. The technique allows to fully know how the atoms and molecules that make up the organized structure of crystalline materials are arranged in space.

Yvonne Primerano was born on July 21, 1931 in Pederneiras, a small town in the State of São Paulo. When she was 10 years old, after living some years in the city of São Paulo, the family moved to the city of Rio de Janeiro because of the father’s work. Rio de Janeiro was the Capital of the country, and besides being safe at that time, it offered the family a warm reception and a wide range of possibilities, mainly in culture and education.

Yvonne’s secondary education was at Colégio Mello e Souza, a renowned private school in Rio. Due to her fondness for literature, in the last cycle of secondary school she opted for the so-called “classical course,” which reinforced the study of philosophy and literature and more superficially approached the natural sciences. However, it was in these chemistry classes taught by a great teacher – Albert Ebert – that Yvonne was captivated by the diversity of molecules created by nature and with the possibility of synthesizing them in the laboratory.

After graduating from secondary school, Yvonne chose to study chemistry, and after working hard for the university entrance exam, in order to fill the gaps of her humanistic education, in 1949 she entered the bachelor’s degree course in Chemistry at the University of Brazil, currently the Federal University of Rio de Janeiro (UFRJ). There, once again, a special teacher intervened in her professional trajectory. It was Elisario Távora, professor of the Crystallography discipline. Professor Távora had just returned from the United States, where he had completed his doctorate from the Massachusetts Institute of Technology (MIT) under the guidance of Professor Martin Julian Buerger – renowned crystallographer, author of innovations in techniques and instruments in the area. Thus, Yvonne, through Távora, had contact with the state of the art in crystallography techniques; mainly techniques based on X-ray diffraction, which led her to perceive the potential of the area. In young Yvonne’s mind, the idea was that studying the structure of molecules by X-ray diffraction might be a good idea.

Yvonne then felt she needed to learn more Physics, and in 1951 she started to study in this area her second degree at the current State University of Rio de Janeiro (UERJ). In 1954, she had two bachelor’s degrees and a solid baggage in Physical Chemistry. That year she married the physicist-chemist Sergio Mascarenhas, with whom she would form a family, and become a standard-bearer couple in the history of materials research in Brazil.

At the University of Brazil, Yvonne met Professor Joaquim da Costa Ribeiro and participated in the scientist’s research work. At that time, Costa Ribeiro – who a few years earlier had discovered the thermo-dielectric effect while studying Brazilian natural materials – was one of the very few researchers, along with Professor Bernhard Gross, who worked in Material Physics in Brazil. In fact, at that time research resources and efforts in the country were concentrated in nuclear and high energy physics.

In 1956, after living in Rio de Janeiro for fifteen years, Yvonne returned to live in the interior of the state of São Paulo. This time, she settled in São Carlos, a city of about 40 thousand inhabitants, with her husband and the couple’s first two children (a little boy and pregnant with a baby girl). The reason for moving to São Carlos was because the couple had been hired as full-time professors at a unit of USP that had been recently created in São Carlos, the School of Engineering of São Carlos (EESC).

If Rio de Janeiro had provided Yvonne the possibility of a solid preparation, São Carlos now offered both members of the Mascarenhas couple a series of benefits: belonging to an important university, teaching and research activities concentrated in one place (in Rio de Janeiro, Sergio worked in four different places) and, no less relevant, two wages enough to support the family. All of this in the practicability of a small city, saving several hours of driving to work every day.  In addition, the couple would be free to develop research in the area that most interested them in that context: the application of Physics and Chemistry to the study and development of materials.

At EESC, a happy coincidence put Professor Yvonne, once again, on the path of structural crystallography. Forgotten in a corner, there was a medical X-ray machine that had been purchased by a French researcher who had spent some time at the institution. The device had not being used and was of no use to the engineering school. Professor Sérgio Mascarenhas then talked to the manufacturer and was able to exchange it for an X-ray diffraction instrument, which was used in the couple’s first experimental work in São Carlos. From these works, it became clear to Professor Yvonne that knowing the structure of materials was essential to know and modify their properties.

Between 1959 and 1960, the Mascarenhas spent 16 months in the city of Pittsburgh (United States) doing research internships with financial support from the Fulbright Commission, which was in Brazil since 1957. Yvonne intended to train in the study of the structure of materials by X-ray diffraction with a group in the Carnegie Institute of Technology. But when she met the group, she was disappointed. It was then that, by chance, she met the Brazilian physicists Ernesto and Amélia Hamburguer, who were at the University of Pittsburgh doing a doctorate and a master’s degree, respectively. The Hamburguers suggested that Professor Yvonne Mascarenhas should try to do an internship in the Crystallography laboratory coordinated by Professor George Jeffrey at the University of Pittsburgh.

After a few weeks attending a Crystallography course taught by Professor Jeffrey, Professor Yvonne Mascarenhas began working in his research group, where, among other projects, she performed the experimental work of her doctoral thesis, which consisted in obtaining the position of the atoms of a material with magnetic properties by means of X-ray diffraction. At that time, applying this technique was a very complex and time-consuming task due to the limitations of the available equipment, including computers. At the end of her internship at the University of Pittsburgh, she had acquired skills and knowledge that qualified her to work with X-ray crystallography.

After returning to Brazil in 1961, Yvonne (who at that time was the only one working with structural crystallography in Brazil) initiated the Crystallography Laboratory of São Carlos (which would become the first structural crystallography laboratory in the country). The implementation of the laboratory infrastructure and the recruitment and training of its multidisciplinary and international team intensified in the 1970s and continued into later years.

In 1963, after processing the experimental results obtained in Pittsburgh, challenging due to the lack of computers at EESC, Yvonne defended her doctoral thesis titled “Determination of crystalline structures by X-ray diffraction: study of Manganous Formate Dihydrate.”

In 1971, Dr. Yvonne P. Mascarenhas obtained the title of Associated Professor at EESC. In 1981, she became a full professor at the Institute of Physics and Chemistry of São Carlos (IFQSC), another USP unit founded in 1971 in the Sao Carlos Campus. When, in 1994, this unit was split into the Institutes of Physics (IFSC) and Chemistry (IQSC), Professor Yvonne P. Mascarenhas remained in IFSC until her compulsory retirement in 2001, when she became collaborating researcher at the institution. Over the ensuing years, Yvonne began to lead projects related to science teaching and diffusion in public elementary and middle level schools.

Throughout her career, Professor Yvonne P. Mascarenhas has accomplished scientific internships as visiting researcher at some of the world’s most renowned institutions: Princeton University and Harvard University (United States), the National Polytechnic Institute of Mexico, and the University of London (United Kingdom).

She has also had several leadership roles, which until today are predominantly performed by men in the Brazilian academic environment. Within USP São Carlos, she has been the department head, the first director of the Institute of Physics of São Carlos (IFSC) and vice-coordinator of the Institute of Advanced Studies – Polo São Carlos, among other positions. In addition, she led the creation of the Brazilian Society of Crystallography (current Brazilian Crystallographic Association), founded in 1971, and was the president of the society.

Here are some of the many tributes and honors she has received: Distinguished Women in Chemistry or Chemical Engineering Awards of the International Union of Pure and Applied Chemistry (2017), the title of emeritus professor of the Brazilian National Council for Scientific and Technological Development, CNPq (2013), the admission to the Brazilian National Order of Scientific Merit in the Grand Cross Class by the Presidency of Brazil (1998) and the Simão Mathias Medal of the Brazilian Chemical Society (1998). In addition, the researcher has been a full member of the Brazilian Academy of Sciences since 2001.

Over the six decades of working in structural crystallography, Yvonne Primerano Mascarenhas has participated in dozens of projects in various areas that need structural information on materials or molecules, interacting closely with materials scientists, engineers, chemists, physicists, biologists, biochemists, physicians and others. During the period, she supervised 40 master’s and doctoral studies, and coauthored more than 180 articles in international scientific journals. The laboratory created by Yvonne (now called Multiuser Laboratory of Structural Crystallography) has directly generated more than 1,000 articles published in scientific journals and has enabled researchers in many Brazilian states and Latin American countries to perform X-ray diffraction.

Sixty years after the first Brazilian works with structural X-ray crystallography, around 200 structural crystallographers work in Brazilian universities, among them, the pioneer Yvonne Primerano Mascarenhas, now at the age of 87, who still actively participates in scientific research.

Here is a brief interview with this leading scientist.

B-MRS Newsletter: Through crystallography, you have revealed information that is essential to many research projects in many areas. Could you tell us which are the most impacting works in the materials area in which you have participated.

Yvonne Primerano Mascarenhas:

  • Crystal-stucture analysis of deamino-oxytocin – conformational flexibility and receptor-binding. WOOD, SP; TICKLE, IJ; TREHARNE, AM; et al. SCIENCE, 232, 4750, 633-636. MAY 2 1986.

In this work, carried out during an internship at the Department of Crystallography of Birkbeck College, University of London, we were able to contribute to the elucidation of oxytocin, an important hormone produced by the pituitary gland, which in the case of women plays an important role in the stages of childbirth and lactation.

  • Characterization of Polyurethane Resins by FTIR, TGA, and XRD. Trovati, Graziella; Ap Sanches, Edgar; Neto, Salvador Claro; et al. JOURNAL OF APPLIED POLYMER SCIENCE, 115, 1, 263-268. JAN 5 2010.

The measurements performed on the diffractograms of the various types of polyurethane allowed the quantitative determination of the crystallinity percentages of the different samples and related them with other spectroscopic results.

  • Structural transition and pair formation in Fe3O2BO3. Mir, M; Guimaraes, RB; Fernandes, JC; et al. PHYSICAL REVIEW LETTERS, 87, 14, 147201. OCT 1 2001.

The structural determination of the material under study by low temperature X-ray diffraction allowed us to characterize a low temperature crystallographic transition that is important to understand the magnetic properties of the studied material.

  • Crystallographic and spectroscopic characterization of a molecular hinge: Conformational changes in bothropstoxin I, a dimeric Lys49 phospholipase A2 homologue. da Silva Giotto, MT; Garratt, RC; Oliva, G; et al. PROTEINS-STRUCTURE FUNCTION AND BIOINFORMATICS 30, 4, 442-454. MAR 1 1998.

The determination of the molecular structure of this enzyme, which is one of the components of rattlesnake venom, allowed to better understand its biological action.

  • Crystal structure of perdeuterated violuric acid monohydrate – X ray diffraction analysis. Craven, BM; Mascarenhas, Y. ACTA CRYSTALLOGRAPHICA, 17, 4, 407. 1964

This publication was the result from work done at the University of Pittsburgh during my first internship abroad. The substance under study is a barbiturate that crystallizes with a water molecule. The structural determination revealed the presence of a bifurcated hydrogen bond that had already been predicted theoretically but was experimentally observed for the first time in this crystal.

  • Location of cerium and lanthanum cations in CeNaY and LaNaY after calcination. Nery, JG; Mascarenhas, YP; Bonagamba, TJ; et al. ZEOLITES, 18, 1, 44-49. JAN 1997

This is one of a series of works carried out in collaboration with the Petrobras research center (CEMPES) to analyze changes produced in a series of zeolites that are used as catalytic cracking of petroleum. The results obtained allowed to better understand the mechanisms of catalysis and to suggest other modifications aiming at higher yields.

B-MRS Newsletter: At the XVIII B-MRS Meeting you will give the Memorial Lecture “Joaquim da Costa Ribeiro.” At the end of the event, B-MRS will award students the “Bernhard Gross” Award. You have personally met these two pioneers of materials research in Brazil (Costa Ribeiro and Gross). Could you briefly tell us about your relationship with them?

Yvonne Primerano Mascarenhas: To talk about these individuals in a small paragraph is quite insufficient. Costa Ribeiro and Gross were our mentors in our first research and scientific education activities. We interacted with both scientists during our undergraduate years at the then University of Brazil, currently UFRJ. We had a strong research contact with Bernhard Gross, who visited São Carlos periodically until his death, guiding our activities both experimental and theoretical and guiding some young physicists who had joined our laboratory. Costa Ribeiro supported us quite a bit since our arrival in São Carlos, both with letters of recommendation to the director of EESC, as well as yielding a Wulf electrometer that allowed us to immediately start the dielectrics research. He later spent several years outside Brazil as the representative of Brazil at the Atomic Energy Commission in Vienna and died prematurely a few years after his return to Brazil.

B-MRS Newsletter: You have four children who were raised while you were developing an important scientific career, including holding leadership positions. You usually declare that you did not believe your professional life was undermined because you were a woman. Could you tell us how you managed to reconcile family and professional life at a time when there was no maternity leave in Brazil, and women used to be fired when becaming mothers?

Yvonne Primerano Mascarenhas: Living in a small town enables one to have a great family relationship with children, relatives and friends. So I believe that the decision to move from Rio de Janeiro to São Carlos played a very important role in my professional performance. In addition, I have always valued the help I received from the excellent people who supported me in my domestic needs and in the care of my children. I was very lucky to have this invaluable help from several people who were in my life sharing responsibilities in an interpersonal exchange of much love and respect.

B-MRS Newsletter: Please leave a message for our younger readers who are starting a career as scientists or are contemplating this possibility.

It is never too much to remind them that the economic and social situation of our country will only improve when we can improve the cultural and scientific level of our people, as well as establish notions of responsible, ethical and moral conduct that lead to the good use of our potential natural resources (agriculture, mineral reserves and industrial and commercial processes) and the proper use of taxes collected from the population. In order to do so, the commitment of our young people is crucial both in the educational area and in the exercise of citizenship. I am well aware that it is a great demand, but I am sure that with well-focused effort on these goals, they will be able to achieve great results.

 

B-MRS Newsletter. Year 6, issue 2.


 

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Newsletter of the
Brazilian Materials
Research Society

Year 6, issue 2. March 7, 2019.

Featured Paper

A team of Brazilian researchers has developed a simple, clean and very efficient method to produce hydrogen. These scientists used thin films of graphene and metal nanoparticles as catalysts for a spontaneous chemical reaction that occurs between borohydride and water. The work was reported in the Journal of Materials Chemistry A. Know more.

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Featured Scientist

We interviewed Juliana Davoglio Estradioto. This 18-year-old girl holds a collection of national and international awards received for research work carried out during high school, in which she developed biodegradable materials from agro-industrial waste and created applications for them. See our interview.

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News from B-MRS Members

– Professor Sidney J. L. Ribeiro (IQ-UNESP – Campus de Araraquara), member of B-MRS, was appointed associate editor of the journal Frontiers in Chemistry – Inorganic Chemistry. Know more.

B-MRS News

– The University Chapters Program commemorates the establishment of its 9th unit, formed by a group of 15 students from different areas of the Brazilian Federal University of Pernambuco. Know more.

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XVIII B-MRS Meeting (Balneário Camboriú, SC, Brazil, September 22 – 26, 2019)

Website: www.sbpmat.org.br/18encontro/

See invitation to abstract subsmission, here.

Abstract submission. The submission of abstracts is open until April 15. Approval, modification, or rejection notifications will be sent by May 31. Final notices for abstracts needing modification will be sent by June 21. See instructions for authors, here.

Symposia. 23 symposia proposed by the international scientific community compose this edition of the event. See the symposia list, here.

Student awards. To participate in the Bernhard Gross Award, authors must submit an extended abstract by July 11 in addition to the conventional abstract. Learn more, here.

Registrations. Registration is now open. More information, here.

Venue. The meeting will be held in the delightful Balneário Camboriú (State of Santa Catarina, Brazil), at the Hotel Sibara Flat & Conventions, located in the center of the city, close to many hotels, restaurants and shops, and only 100 meters from the sea. More information, here.

Memorial lecture. The traditional Memorial Lecture Joaquim da Costa Ribeiro will be given by Professor Yvonne Primerano Mascarenhas (IFSC – USP).

Plenary lectures. Leading scientists from institutions in Germany, Italy, Spain and the United States will deliver plenary talks on cutting-edge issues at the event. There will also be a plenary session by the Brazilian scientist Antônio José Roque da Silva, director of CNPEM and the Sirius project (new Synchrotron Light Lab). Learn more about the plenary sessions, here.

Organization. The chair of the event is Professor Ivan Helmuth Bechtold (Physics Department of UFSC) and the co-chair is Professor Hugo Gallardo (Department of Chemistry of UFSC). The program committee is formed by professors Iêda dos Santos (UFPB), José Antônio Eiras (UFSCar), Marta Rosso Dotto (UFSC) and Mônica Cotta (Unicamp). Get to know all the organizers, here.

Exhibitors and sponsors. 29 companies have already confirmed their participation in the event. Those interested in sponsoring/support can contact Alexandre at the e-mail comercial@sbpmat.org.br.

Reading Tips

– By encapsulating graphene in boron nitride, scientists are able to print patterns with nanolithography, opening up possibilities to use the material in nanoelectronics (paper from Nature Nanotechnology). Know more.

– Scientists improve activity of aluminum nanocatalysts by coating them with MOFs using a strategy inspired by the natural process of wood petrification (paper by Science Advances). Know more.

– Quantum materials: Scientists confirm experimentally that topological material of atomic thickness conducts electricity at the edges, opening possibility of its use in quantum computers (paper of Science Advances). Know more.

Opportunities

– WIN Rising Star Award in Nanoscience and Nanotechnology nominations. Know more.

– Doctoral fellowship in ultra-sensitive bioelectronic transducers in Portugal. Know more.

– Invitation to organize the official International Sol-Gel Society Conference in 2021. Know more.

Events

International Workshop on Advanced Magnetic Oxides (IWAMO 2019). Aveiro (Portugal). April 15 – 17, 2019. Site.

2019 E-MRS Spring Meeting e IUMRS – ICAM. Nice (France). May 27 – 31, 2019. Site.

20th International Symposium on Intercalation Compounds (ISIC). Campinas, SP (Brazil). June 2 – 6, 2019. Site.

10th International Conference on Materials for Advanced Technologies (ICMAT 2019). Singapore. June 23 – 28, 2019. Site.

20th International Sol-Gel Conference. Saint Petersburg (Russia). August 25 – 30, 2019. Site.

YUCOMAT 2019 & WRTCS 2019. Herceg Novi (Montenegro). September 2 – 6, 2019. Site.

XVIII B-MRS Meeting. Balneário Camboriú, SC (Brazil). September 22 – 26, 2019. Site.

19th Brazilian Workshop on Semiconductor Physics. Fortaleza, CE (Brazil). November 18 – 22, 2019. Site.

Follow us on social media

You can suggest news, opportunities, events or reading tips in the materials field to be covered by B-MRS Newsletter. Write to comunicacao@sbpmat.org.br.

 

 

B-MRS invites the scientific community to submit abstracts to the XVIII B-MRS Meeting.


 

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Call for abstract submission –
for wide dissemination

The Brazilian Materials Research Society (B-MRS) invites researchers and students from the international scientific community to submit abstracts for oral or poster presentations at the XVIII B-MRS Meeting.

Abstract submission is open until April 15. Registration is also open, with promotional fees until August 2nd.

The event will be held from September 22 to 26 this year in Balneário Camboriú (state of Santa Catarina, Brazil), at the Sibara Hotel, located in the central part of the city and a few meters from the beach. The chairmen of the meeting are Prof. Ivan Helmuth Bechtold (Department of Physics, UFSC) and Hugo Gallardo (Department of Chemistry, UFSC).

The event comprises 23 thematic symposia, organized by more than 100 researchers from institutions and companies from Brazil, Canada, France, Italy, Russia, Sweden, Switzerland, UK and USA. Symposia will include oral and poster sessions, as well as invited lectures given by renowned experts in their research fields.

This year, the symposia cover a wide range of research topics in materials such as carbon nanomaterials, glass ceramics, 3D printing materials, conductive polymers, new metal alloys, nanofibers, two-dimensional materials, molecular sieves and magnetic and superconducting materials, among others. The symposia also cover materials applications in segments such as health, energy, environmental remediation, electronics, photonics and defense, as well as the textile, aerospace and automotive sectors.

The best contributions presented by undergraduate or graduate students will be honored at the end of the event with prizes awarded by B-MRS, ACS Publications and other entities. To apply for the awards, authors must submit, by July 11, an additional extended abstract.

In addition to take part in the symposia, participants will be able to attend eight plenary lectures with internationally renowned scientists and cutting-edge science and technology, a memorial lecture by Prof. Ivonne Primerano Mascarenhas (IFSC-USP), and technical lectures on characterization techniques. Participants will also be able to join a workshop that will be held on the first day of the event and visit the booths of exhibiting companies with the latest innovations in scientific instrumentation.


See guidelines for writing your abstract


See more information about the event

About the B-MRS Meeting. Interdisciplinary and international, the B-MRS Meeting is a traditional forum dedicated to recent advances and perspectives in materials science and technology. In recent editions, the meeting has gathered between 1,100 and 2,100 participants from various parts of Brazil and dozens of other countries.

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About Balneário Camboriú.

A particularly sought-after destination for tourism and events, Balneário Camboriú offers urban and wild beaches, ecotourism and adventure sports, as well as boat, bicycle and cable car tours – all surrounded by the unique landscape of this seaside place that combines mountains, beach and skyscrapers. In the city, visitors have access to many options of gastronomy, lodging and shopping, as well as the unique bustling nightlife.

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See chairman’s presentation about the location of the event (location, airports, attractions, etc.)


See video of Balneário Camboriú

Follow the event on B-MRS social media.
 

 

 

XVIII B-MRS Meeting: plenary lectures and memorial lecture.


XVIII B-MRS Meeting (Balneário Camboriú, SC, Brazil, September 22 – 26, 2019).

logo médioMemorial Lecture

Prof. Yvonne Primerano Mascarenhas

Instituto de Física de São Carlos – USP

 

Plenary Lectures

Prof. Julia Greer

California Institute of Technology – USA

Title: Materials by Design: Three-Dimensional Nano-Architected Meta-Materials

Prof. Stefano Baroni

Scuola Internazionale Superiore di Studi Avanzati – Italy

Title: Multi scale simulation of the color optical properties of natural dyes in solution

Prof. Alan Taub

University of Michigan – USA

Title: Challenges in Processing of Materials to Reduce Weight of Structural Components

Prof. Norbert Koch

Humboldt-Universität zu Berlin – Germany

Title: Hybrid inorganic/organic semiconductor structures for opto-electronics

Prof. Mingzhong Wu

Colorado State University – USA

Title: Spin Transfer in Topological Insulator/Magnetic Insulator Bi-Layered Structures

Prof. Maurizio Prato

Università degli Studi di Trieste – Italy

Title: Multifunctional Hybrid Carbon Interfaces

XVIII B-MRS Meeting: Call for symposia proposals remains open until November 18.


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Until October 31, NOVEMBER 18, 2018 (NEW DEADLINE), the Brazilian Materials Research Society (B-MRS) is receiving proposals of thematic symposia to compose the XVIII B-MRS Meeting.

The event will be held from September 22 to 26, 2019, in the city of Balneário Camboriú (State of Santa Catarina, Brazil), at the Hotel Sibara Flat & Conventions. The meeting will be coordinated by professors Ivan H. Bechtold and Hugo Gallardo, both from Federal University of Santa Catarina (UFSC) .

Symposia proposals can be submitted by groups of PhD researchers from Brazil or abroad, working in education and research institutions or companies, who wish to organize a symposium on a particular subject of Materials Science and Technology, within the XVIII B- MRS Meeting Program.

Proposals must be filled online at http://sbpmat.org.br/proposed_symposium/, and should include the title and scope of the symposium, list of topics covered, organizers data and preliminary list of invited speakers. The date of publication of the approved proposals will be announced shortly.

Simpósios no evento de 2018: sessões orais...
Symposia at the 2018 meeting: an oral session…
... and poster session.
… and a poster session.

Thematic symposia, proposed and organized by members of the scientific community, are the axis of the B-MRS meetings. Scientific contributions, both in oral and poster sessions, are presented by the symposia participants. The 2018 meeting, held in Natal (RN), had 21 symposia with 1,600 oral and poster presentations, comprising the development, manufacture and characterization of different types of materials (nanomaterials, conductive polymers, advanced metals, composites, metallic oxides, electroceramics, biomaterials, surfaces, coatings) and their applications in segments such as energy, aerospace, health, electronics, bioelectronics, photonics, aumototive and decorative. More than 1,100 professionals and students participated in the 2018 edition of the event.

The site of the XVIII B-MRS Meeting will be released and announced soon.

Fill and submit your proposal here: http://sbpmat.org.br/proposed_symposium/