materials research-ibero-american journal of materials impact factor

Each year research scientists have noticed a rise in the number of congresses being held in this field. DOI: 10.1016/j.compositesb.2016.01.035, Gu, F., Hall, P., and Miles, N. J. 21(5), 408-11. Among these, polylactic acid (PLA), bio-based polyamides (PA11), and starch-based polymers are all good substitutes for PS and PE (Yu et al. Of the papers in which only authors from Ibero-American institutions participated (n=5,039), 32.1% were written in English, 5.1% in English and another language, and 62.8% in another language. DOI: 10.1007/s10973-014-4368-0, Reixach, R., Espinach, F. X., Arbat, G., Julián, F., Delgado-Aguilar, M., Puig, J., and Mutjé, P. (2015). Materials Research - Ibero-american Journal of Materials, 18, n.º 5. pp 1097-1108. doi: 10.1590/1516-1439.028715 : Materials Research - Ibero-american Journal of Materials: Jorge Manuel Caliço Lopes de Brito: 2015 If both values changed, then the top value could increase by 16% and the lowest decrease by 23%. The interfacial shear stress was up-bounded by the Von Mises prediction of 7.18 MPa. The bibliography shows that it is possible to reinforce matrices such as PP or HDPE with natural fibers and to obtain composites with tensile strengths 2.5 times higher than with the matrix alone (Lopez et al. The "ISEL Academic Journal of Electronics, Telecommunications and Computers" (i-ETC) is a peer reviewed online open access journal maintained by the Department of Electronics, Telecommunications and Computer Engineering, at ISEL: Instituto Superior de Engenharia de Lisboa. Impact of Article Language in Multi-Language Medical Journals - a Bibliometric Analysis of Self-Citations and Impact Factor. The Commission clearly states that one of their key actions is to find strategies towards the circular economy and to significantly reduce marine litter (Gordeeva 2016). Sugarcane bagasse (SB) from Saccharum officinarum was provided by the University Pontificia Bolivariana (Medellín, Colombia). Study of the subject shows that the most frequent topics are “in- formed consent”, “nursing”, “autonomy”, “research”, “human rights”, “euthanasia”, “education”, and “public health”. (2020). “Life cycle assessment of a novel hybrid glass-hemp/thermoset composite,” Journal of Cleaner Production 44, 69-76. If the mean length remains unchanged, the tensile strength oscillation is situated inside the range (-10.49% to 4.08%). [iii] Heersmink, R., van den Hoven, J., van Eck, N. J., et al. It is widely acknowledged that advances — both in the experimental sciences and in humanistic thought — are generated mainly in English speaking countries, but above all, are disseminated in English-language scientific literature. Z. Yacobi, N. Stambler, and Z. Dubinsky. In terms of citations, the effect of the language in which the paper is published is notable, since the 3,276 (54.8%) papers that were published in a language other than English amassed 5,488 citations (1.68 citations per paper); the 264 (4.4%) published in English and other languages amassed 568 citations (2.15 citations per paper); and the 2,435 (40.8%) published in English only amassed 21,509 citations (8.83 citations per paper). Thus, of the 5,039 documents written only by authors from Ibero-American institutions, 931 (18.5%) were published in these journals. “Standard practice for injection molding test specimens of thermoplastic molding and extrusion materials,” ASTM International, West Conshohocken, PA, USA. [i] Borry, P., Schotsmans, P., Dierickx, K. (2006). Res. (2018). [xxxii] Di Bitetti & Ferreras op. We identified a total of 5,975 documents, of which 84.3% were articles, 11.6% re- views and 4.1% book chapters. Only re- cords with the document type, article, review, proceedings paper, book chapter or book were selected. The composites with 30% of MP reinforcing fibers showed tensile strengths similar to that of a common HDPE matrix. 18(3), 317-326. These data confirm the difficulty faced by authors from Ibero- American institutions to publish in quality peer-reviewed bioethics journals. (2020). The littering of plastics is an increasingly noticeable problem, with various impacts due to their low degradation. [xxv] However, if we look at papers published only by authors from Ibero-American institutions, that percentage falls to 37.2%, whereas when they are published in collaboration with other countries, the percentage of those published in English rises to 87.9%. Excerto do texto – Página 420For the Latin American Social Medicine project ( LASM ) , partners include faculty ... to collect materials in the field of Latin American social medicine . Publications by authors from Ibero-American institutions in collaboration with authors from institutions in other countries, 4.5. J Med Ethics. The alternative matrices include bio-based polymers such as polyvinyl alcohol (PVA), polylactic acid (PLA), starch-based, polycaprolactones, and some polyamides, among others. DOI: 10.1016/j.compositesa.2008.04.014, Mehan, M. L., and Schadler, L. S. (2000). Composites were granulated in a blade mill equipped with a 10 mm mesh and kept in an oven at 80 °C until needed in order to prevent moisture absorption. Journal Impact Factor List 2021. Visual impacts may be the most commonly perceived by society, but impacts on sea life are given the most attention by the scientific community. IJMPT is a refereed and authoritative publication which provides a forum for the exchange of information and ideas between materials academics and engineers working in university research departments and research institutes, and manufacturing, marketing and process managers, designers, technologists and research and development engineers working in industry. 2). The vulnerable and the susceptible. The keywords assigned by the authors of the papers, excluding those related to the subject of the study, were “informed consent” (192), “nursing” (n=130), “autonomy” (n=127), “research” (n=112), “human rights” (n=101) “euthanasia” (n=96), “education” (n=87), “public health” (n=85) and “palliative care” (n=83). Join us for the key forum to present research to an interdisciplinary and international audience ». Energy. Tensile tests were carried out using an Instron 1122 universal testing machine (Northwood, MA, USA) according to ASTM D638-14 (2014) regulations. 2007; Witik et al. Learn more about both meeting experiences ». An update on the “empirical turn” in bioethics: analysis of empirical research in nine bioethics journals. To obtain bagasse chemi-thermomechanical fibers (CTMP), the biomass was submitted to a sodium hydroxide/anthraquinone (AQ) digestion process (5% NaOH, 0.1% AQ) at a liquor ratio of 6:1 and 160 °C for 30 min. The original equation was presented for aligned fibers. (Impact Factor: 3.973) 2015 Lim, Hyeyoung. [xiii] Markose, A., Krishnan, R., Ramesh, M. (2016). The range of variation for the orientation factor was 0.2 to 1.0, with 0.2 being the value for a random orientation of short fibers, and 1.0 being a total alignment of the fibers with the applied loads (Mehan and Schadler 2000). 2013, 2015). Bagasse is a quantitatively relevant waste flow derived from sugar production, with more than 184 million tons produced in 2013 (Theng et al. 2013; Serrano et al. When the same was assessed in the group of English-language bioethics journals, those that published most papers were: Nursing Ethics (54), Journal of Medical Ethics (53), Bioethics (27), BMC Medical Ethics (19), Science and Engineering Ethics (19), Cambridge Quarterly of Healthcare Ethics (10), and Journal of Bioethical Enquiry (10). The journal publishes high-quality original research papers reporting theoretical or applied advances in all branches of . Excerto do texto – Página 115Austin : Institute of Latin American Studies , University of Texas . ... Hufbauer , G.C. ( 1966 ) : Synthetic materials and the theory of international ... The International Journal of Materials Research (IJMR) publishes original high quality experimental and theoretical papers and reviews on basic and applied research in the field of materials science and engineering, with focus on synthesis, processing, constitution, and properties of all classes of materials. Journal of Clinical Rehabilitative Tissue Engineering Research 11:3512-3516. . Chaired a Technical Session in the International Conference on Advances in Manufacturing and Materials Engineering, ICAMME - 2014 on 28th of March, 2014 at NITK, Surathkal, Karnataka, India. (Impact Factor: 1.350) 2015 Lim, Hyeyoung and Hoon Lee. The blends were produced by means of a Brabender internal mixer set for 10 min at 80 rpm rotor speed and 175 °C discharge temperature. Scientometrics. "Polypropylene composites reinforced with biodegraded sugarcane bagasse fibers: Static and dynamic mechanical properties," Materials Research-Ibero-American Journal of Materials19(1), 75-83. Hence, the MP composites seem to be the best suited candidate (from an environmental view) to substitute HDPE. “On the reinforcement of thermoplastics by imperfectly aligned discontinuous fibres,” Journal of Materials Science 7(11), 1315-1312. Morphological Characterization of the Obtained Fibers. However, if only the fibers are considered and not the polymer, the most important aspect may be forgotten. Since this has taken place over approximately fifty years, the average number of articles published in these journals by this group is 4.3 per year. 1), most of the fibers were computed as subcritical. Thematic analysis of the publications analyzing the frequency of the keywords and the co-keywords network were also studied. The intrinsic Young’s moduli of the fibers (Etf) were computed using the Hirsch model (Hirsch 1962; Rodriguez et al. DOI: 10.1163/18760104-01003007, Granda, L. A., Espinach, F. X., Lopez, F., Garcia, J. C., Delgado-Aguilar, M., and Mutje, P. (2016). “Polymer blends and composites from renewable resources,” Progress in Polymer Science 31(6), 576-602. Nursing Ethics. 8(10), e76816; Jin, P., Hakkarinen, M. (2017) Highlights in bioethics through 40 years: a quantitative analysis of top-cited journal articles. The percentage of irrelevant papers was 1%, but it was considered that they could be related to broad aspects of bioethics, such as the environment. When we determined the percentage of papers published only by authors affiliated with Ibero-American institutions in the decade 2010 to 2019, we found that this was 21.4% compared to 13.4% in the previous four decades (Χ2=49.99; p<0.001). The impact factor (IF) 2019 of Fire and Materials is 1.925, which is computed in 2020 as per it's definition.Fire and Materials IF is increased by a factor of 0.75 and approximate percentage change is 64.11% when compared to preceding year 2018, which shows a rising trend. J. cit. ISSN: 1432-8917. MP and TMP fibers were used to reinforce HDPE. “Tensile properties of polypropylene composites reinforced with mechanical, thermomechanical, and chemi-thermomechanical pulps from orange pruning,” BioResources10(3), 4544-4556. DOI: 10.15376/biores.10.3.4544-4556, Reixach, R., Franco-Marquès, E., El Mansouri, N.-E., de Cartagena, F. R., Arbat, G., Espinach, F. X., and Mutjé, P. (2013). In the case of the HDPE-based composites, the corresponding pressures were 60 and 15 kgf/cm2. In our view, however, one of the criteria that can better define the quality of papers published by Ibero-American authors is the number of their articles published in high-quality English-language journals. (2003). 5400 - San Juan, Argentina, Copyright © 2020 - Desarrollado por Bioética-UCCuyo Empoderado por Moodle, Last modified: Tuesday, 2 March 2021, 6:23 PM, THE IMPACT OF IBERO-AMERICAN SCIENCE ON GLOBAL BIOETHICAL THINKING, https://bioethics.com/bioethics-journals-and-serials-publications, https://www.gfmer.ch/Medical_journals/Ethics.htm, ◄ TESTAMENTO VITAL: CONOCER Y COMPRENDER SU SENTIDO Y SIGNIFICADO (LIVING WILL: TO KNOW AND REALIZE ITS SENSE AND MEANING), TOMMASO D'AQUINO E IL DOLORE UMANO (copia) ►. Excerto do texto – Página 41Evaluating the use of exploratory factor analysis in psychological research. ... of learning to read: a crosscultural study in Ibero-American countries. An alternative method to obtain the safety factor and the effective mass of a tokamak plasma has been developed at the Laboratory of Plasma Physics, in IFUSP. “Non-isothermal crystallization of biodegradable polymer (MaterBi)/polyolefin (PP)/hemp fibres ternary composites,” Journal of Thermal Analysis and Calorimetry 120(2), 1445-1455. Power source roadmaps using bibliometrics and database tomography. SJR : Scientific Journal Rankings. “Semichemical fibres of Leucaena collinsii reinforced polypropylene: Macromechanical and micromechanical analysis,” Composites Part B-Engineering 91, 384-391. These values are relevant from an environmental point of view, as they include the amount of waste generated. Chi-square was used for the comparison between papers produced only by authors from Ibero- American institutions or in collaboration with other institutions and the language of publication, as well as whether the paper was published in peer-reviewed journals in the field of bioethics. However, in papers in which an author from a non-Ibero-American institution collaborated (n=936), 87.2% were written in English, 0.7% in English and another language, and 12.1% in other languages. Figure 2 shows the percentage oscillation of the theoretical value of the tensile strength of the composite, modelled using the Kelly and Tyson equation when the orientation factor and the mean lengths varied within the defined ranges. (1987). [xxxiii] Jin & Hakkarinen., op. 37) Naushad Ahmad, Anees A. Ansari, Joselito P. Labis and Manawwer Alam, "Impact of Ni Ion-Doping on Structural, Optoelectronic and Redox Properties of CeO 2 Nanoparticles", Journal of Electronic Materials, May 2018, Volume 47, Issue 5, pp 2557-2564, Impact Factor: 1.566, Q3, DOI: 10.1007/s11664-018-6088-x. Tensile Strength Properties of the Matrices and the Composites. This is the first evaluation of Materials Research since its indexation in the ISI . [xxviii] Vega-Arce, M.; Nunez-Ulloa, G.; Sepulveda-Ramirez, I.; Salas, G.; Fernandez, I.T. This trend toward the increased citation of papers published in English has been observed by other authors[xxxii], and may be influencing the fact that, in the area of bioethics, highly cited articles have been produced by the US, UK or Canada,[xxxiii] which are the countries that collaborate most with the Ibero-American institutions in this study. Both parameters produced changes in the tensile strength. Both Spain and Brazil have experienced exponential growth in the last two decades, while growth in the other Ibero-American countries has been linear (see Supplementary material, Figure 1). After selecting the papers authored by at least one Ibero- American institution, we found that, of the approximately 200,000 documents retrieved, 5,975 were produced by authors affiliated with Ibero-American institutions exclusively or by these authors in collaboration with institutions in other countries. Hoboken, NJ: Wiley-Blackwell, pp. [xxx] 30ICONO. [xxii] Pich, J., Carné, X., Arnaiz, J-A., Gómez, B., Trilla, A., Rodés, J. [ii] Berg, T. V., Furton, E. J. 2008) such as HDPE (Mulinari et al. The intrinsic tensile strength of the fibers was another of the obtained values. The materials studied consisted of a total of 1120 articles published in 10 Ibero-American psychology journals included in the JCRs from 2013 to 2015. Am. Need an account? Values between 0.18 and 0.2 indicate good to optimal interphases. Many bio-based alternatives have been proposed to replace non-renewable resource-intensive polymers based on fossil fuels. Afterwards, it was possible to compute the value of the intrinsic tensile strength of the fibers by using the experimental values determined at composite failure. After analyzing these data, it is also worth noting that the top four bioethics journals in which authors from Ibero-American institutions have published are: Nursing Ethics, Journal of Medical Ethics, Bioethics, and Developing World Bioethics. 4.5   Number of papers published in Ibero-American journals. 2010) and PP (Luz et al. "Social Modeling Effects on Perception of the Police: Focus on Indirect Police Contact Experience among College Students." Policing: An International Journal of Police Strategies and Management, 38(4), 675-689. Citation analysis of research performer quality. The first point to highlight among our findings is the vast amount of published papers that include aspects of bioethics or medical ethics, somewhat in excess of 200,000. . tions for Ibero-American authors. The authors conducted a random sampling of 100 papers to validate the relevance of the papers retrieved. “Interfacial strength in thermoplastic composites – At last an industry friendly measurement method?,” Composites Part A-Applied Science and Manufacturing 33(10), 1283-1288. In order to fully take advantage of those properties, a correct dispersion of the reinforcement inside of the matrix and a good interphase between both components must be achieved. Mapping Bioethics in Latin America: History, Theoretical Models, and Scientific Output. Table 2 also shows the same data for the HDPE and the two HDPE composites, and the contribution of the matrix at failure (σtm*) for the PTA-based composites. Spanish, Portuguese and English. Nonetheless, the interfacial shear strength also affects the tensile strength of the composite. note 1, p. 339-45, [xxxvi] Borry, P. et al., op. [xxvii] Brazil, Chile, and Mexico are also the most productive Latin American countries in terms of research in child sexual abuse[xxviii] and health inequalities. In order to retrieve bioethics-related papers, a specific search equation was designed in each database. [xxix] 29Almeida-Filho, N., Kawachi, I., Filho, A. P., & Dachs, J. N. W. (2003). About this journal I Editorial Board I Key content I Call for papers I Purchasing information 2013). 17(5-6), 460-471. The conference also known as CITEM was a forum for scientists and technicians from Ibero-American countries to meet and discuss the latest research trends and . 361(9362), 1015-1016. (2011). The lower end took 5.15 MPa, defined by a 40% value oscillation. To our knowledge, this is the first study that evaluated and compared dietary and lifestyle changes among adults from Ibero-American countries (Argentina, Brazil, Mexico, Peru, and Spain) including design and implementation during the social confinement phase of the pandemic in all countries. Other reactants used included decahydronaphtalene (decalin) to dissolve the matrix in the fiber extraction from the composites process and sodium hydroxide used to prepare the fibers. The yield of the processes was reduced as intensity and aggressiveness increased. Associate-Editor of Journal of Building Engineering, peer-reviewer of scientific journals, evaluator of scholarship applications and projects, member of scientific commissions of conferences and of several research projects, ended and ongoing.
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