Maria Alencar

Dr. Maria Alencar


Research Focus & Metrics

Academic Career Length

20Years (2007-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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4 September 2007 in Technological Forecasting and Social Change
Verified
Journal Article
Closed access
MAMaria Alencar
Maria Alencar
APA.L. Porter
A.L. Porter
AAAdelaide Antunes
Adelaide Antunes

31 January 2017 in RDBCI: Revista Digital de Biblioteconomia e Ciência da Informação
Verified
Journal Article
Open access
PDF file
AOAna Rachel Fonseca de Oliveira
Ana Rachel Fonseca de Oliveira
MAMaria Alencar
Maria Alencar
Os aplicativos para dispositivos móveis são novíssimas fontes de informação utilizadas fortemente por indivíduos hiperconectados, a chamada “geração polegar”, que além do uso recreativo recorre a estas tecnologias móveis em um contexto educacional inovando o esquema de ensino-aprendizagem. O artigo propõe que a biblioteca universitária seja utilizada como um espaço de ensino e incentivo ao uso de dispositivos móveis como ferramentas educativas, visto que o uso em massa de tablets e especialmente de smartphones reforçam o conceito de aprendizagem móvel e ampliam suas possíveis funções dentro do espaço físico da biblioteca. Na realidade de uma biblioteca universitária que tem como público-alvo alunos da área de saúde e, principalmente de Medicina, focaremos nos aplicativos de saúde como fontes de informação, comunicação e educação. Dentro deste cenário de inovações tecnológicas que modificam as formas de acesso e uso de informação científica, o bibliotecário deve assumir o papel de mediador e facilitador entre estes avanços tecnológicos e seus usuários em potencial.

31 January 2017 in RDBCI: Revista Digital de Biblioteconomia e Ciência da Informação
Verified
Journal Article
Open access
PDF file
AOAna Rachel Fonseca de Oliveira
Ana Rachel Fonseca de Oliveira
MAMaria Alencar
Maria Alencar
Applications for mobile devicesarebrand new sources of information heavily used by hyperconnectedindividuals, the so-called “thumb generation”, who, going beyond recreational use, refer to these mobile technologies in an educational context, innovating the teaching-learning process. This paper posits that university libraries should be used as spaces for teaching and encouraging the use of mobile devices as educational tools, since the pervasiveness of tablets and especially smartphones strengthen the concept of mobile learning and widen their possible functions inside the physical space of the library. Taking into consideration the reality of a university library whose patronsarehealth and medicinemajors, our focus will be on health applications used as sources of information, communication and education. In this scenario of technological innovations that alter the ways to access and use scientific information, the librarian should take on the role of the mediator and facilitator between these technological advances and their potential users.

1 January 2012 in Recent Patents on Nanotechnology
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Journal Article
Closed access
PDF file
AAAdelaide Antunes
Adelaide Antunes
MAMaria Alencar
Maria Alencar
CSCicera Henrique da Silva
Cicera Henrique da Silva
JNJeziel Nunes
Jeziel Nunes
FMFlavia Maria Lins Mendes
Flavia Maria Lins Mendes
The aim of the article is to present a method for identifying trends in patent applications for nanotechnology applied to the health sector around the world, based on the International Patent Classification. This classification divides the sector into: dental care, drugs, diagnostic kits, and medical apparatus & medical care. The Derwent database was mined for patent documents using nanotechnology terms associated with the IPC subclasses from the health subsectors. The number of patents was found to be rising, led by the United States, particularly universities and R centers. In the dental care subsector, nanotechnology was found to be used in composite material for manufacturing dental appliances. In drugs, the focus is on the use of nanoparticulate compositions comprising agents that are useful for a variety of diseases. In diagnostic kits, nanostructures have been patented that are capable of detecting target analytes. Meanwhile, in medical apparatus & medical care, patent applications have been made for nanocapsules and/or nanocomposite materials inserted in devices and guide catheters. A study was also made of patents in Brazil, where the same assignees and the same country (United States) as in the survey of global patents were found to be the leading patent applicants / holders.

Verified
Journal Article
Open access
PDF file
AAAdelaide Antunes
Adelaide Antunes
IFIolanda Fierro
Iolanda Fierro
RGRafaela Guerrante
Rafaela Guerrante
FMFlavia Mendes
Flavia Mendes
MAMaria Alencar
Maria Alencar
Investment in nanotechnology is now a given constant by governments, research centers and companies in both more developed countries and emerging markets. Due to their characteristics, such as high stability, ability to enable antigen identification on specific cells in the human body and controlling the release of drugs and, therefore, improving therapies, nanoparticles have been the subject of research and patent applications in the pharmaceutical field. According to the Organization for Economic Co-operation and Development (OCDE), patent data can be used as a source of information in order to measure science and technology activities. Thereby, this paper presents an analysis based on patent documents related to nanotechnology in the pharmaceutical sector. As a result, the analysis of patents demonstrate primarily that nanobiotechnology attracts high levels of R&D investments, including nanoparticle-based chemotherapeutic agents/drugs, monoclonal antibody nanoparticle complexes and their role in drug delivery or contrast agents with non-toxic effects.

22 April 2014 in Scientometrics
Verified
Journal Article
Closed access
PDF file
LSLeonardo da Silva Sant’anna
Leonardo da Silva Sant’anna
MAMaria Alencar
Maria Alencar
AFAndre Ricardo Maia da Costa de Faro
Andre Ricardo Maia da Costa de Faro