cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.6857681
title: Diversity high up: a cloud forest of the Serra da Mantiqueira as a vascular epiphyte hotspot

description: Abstract The diversity of montane environments is dictated by a variety of environmental conditions. Parque Estadual do Ibitipoca is located in the Serra da Mantiqueira, between ~1,000-1,800 m, and harbors approximately 300 ha of cloud forests. The composition of vascular epiphytes was determined by analyzing data from expeditions conducted between July 2014 and July 2015, and specimens deposited at herbaria. The 224 species were distributed into 82 genera of which Pleurothallis s.l. was the richest (13 spp.) and 23 families of which Orchidaceae was the richest (87 spp.). This richness corresponds to approximately 9.5% of the vascular epiphytic flora of the Atlantic Forest concentrated in an area that comprises 0.00085% of this phytogeographic domain, which represents one of the largest diversities ever sampled in the Brazilian Atlantic Forest. This fact is more relevant given that 13 species are threatened at the country level and 23 at the state level.
DOI: 10.6084/m9.figshare.6857678
title: COLLABORATIVE INITIATIVES: MOTIVATORS, BARRIERS AND BENEFITS

description: ABSTRACT Purpose: To propose a classification of the different types of motivators, barriers and benefits existing in the processes of adoption of collaborative initiatives between companies within the supply chain. Originality/value: The results achieved assist managers to know the different types of motivators that drive the adoption of these initiatives, the benefits that can be achieved and the barriers that can be encountered, hence avoiding unsuccessful implementations. Researchers provide a better theoretical understanding of the different types of components present in these initiatives, paving the way for the search for empirical evidence. Design/methodology/approach: A systematic review of the literature, focusing on five initiatives: Quick Response (QR), Efficient Consumer Response (ECR), Continuous Replenishment Program (CRP), Vendor Managed Inventory (VMI), and Collaborative Planning, Forecasting and Replenishment (CPFR). Findings: The motivators for adopting these initiatives are related to the economic or market changes and/or the organization of these companies. The barriers are classified as cultural, behavioral and physical and the benefits are classified as primary and secondary; showing that the primary benefits must be achieved in order for the secondary benefits to appear. The work shows that despite the use of similar nomenclatures, the concepts used may be different for various contexts. In addition, the work shows that information and communication technologies cease to be a barrier and become a facilitator for companies interested in collaborating in their supply chain. The importance of human resources is also highlighted.
DOI: 10.6084/m9.figshare.6857681.v1
title: Diversity high up: a cloud forest of the Serra da Mantiqueira as a vascular epiphyte hotspot

description: Abstract The diversity of montane environments is dictated by a variety of environmental conditions. Parque Estadual do Ibitipoca is located in the Serra da Mantiqueira, between ~1,000-1,800 m, and harbors approximately 300 ha of cloud forests. The composition of vascular epiphytes was determined by analyzing data from expeditions conducted between July 2014 and July 2015, and specimens deposited at herbaria. The 224 species were distributed into 82 genera of which Pleurothallis s.l. was the richest (13 spp.) and 23 families of which Orchidaceae was the richest (87 spp.). This richness corresponds to approximately 9.5% of the vascular epiphytic flora of the Atlantic Forest concentrated in an area that comprises 0.00085% of this phytogeographic domain, which represents one of the largest diversities ever sampled in the Brazilian Atlantic Forest. This fact is more relevant given that 13 species are threatened at the country level and 23 at the state level.
DOI: 10.6084/m9.figshare.6857675
title: Germination and vigor of Caesalpinia pulcherrima (L.) Sw. seeds under different light and temperature conditions

description: ABSTRACT: Caesalpinia pulcherrima is a Fabaceae family species from Central America, which has a small size and is widely used as a living fence in the urban afforestation for streets, parks, and gardens. Based on this importance, the aim of this research was to study the influence of light and temperature on the germination of C. pulcherrima seeds. The study was carried out at the Laboratory of Seed Analysis of the Center of Agricultural Sciences of the Universidade Federal da Paraíba, Areia, PB, Brazil. The experimental design was completely randomized, comprising a 3x5 (three temperatures and five light regimes) factorial scheme with four replicates containing 25 seeds each. Germination and vigor of seeds were evaluated under temperatures of 25°C and 30ºC constant and 20-30ºC alternated in different light regimes: white, green, red-distant, red, and absence of light. Variables analyzed were: germination, first germination count, germination speed index, root length, shoot length, and the ratio of dry mass of root/shoot of the seedlings. Seeds of C. pulcherrima germinate in the presence and absence of light, being a neutral photoblastic. Recommendation to test the vigor of these seeds is the temperature of 30°C in the white light regime.
DOI: 10.6084/m9.figshare.6857675.v1
title: Germination and vigor of Caesalpinia pulcherrima (L.) Sw. seeds under different light and temperature conditions

description: ABSTRACT: Caesalpinia pulcherrima is a Fabaceae family species from Central America, which has a small size and is widely used as a living fence in the urban afforestation for streets, parks, and gardens. Based on this importance, the aim of this research was to study the influence of light and temperature on the germination of C. pulcherrima seeds. The study was carried out at the Laboratory of Seed Analysis of the Center of Agricultural Sciences of the Universidade Federal da Paraíba, Areia, PB, Brazil. The experimental design was completely randomized, comprising a 3x5 (three temperatures and five light regimes) factorial scheme with four replicates containing 25 seeds each. Germination and vigor of seeds were evaluated under temperatures of 25°C and 30ºC constant and 20-30ºC alternated in different light regimes: white, green, red-distant, red, and absence of light. Variables analyzed were: germination, first germination count, germination speed index, root length, shoot length, and the ratio of dry mass of root/shoot of the seedlings. Seeds of C. pulcherrima germinate in the presence and absence of light, being a neutral photoblastic. Recommendation to test the vigor of these seeds is the temperature of 30°C in the white light regime.
DOI: 10.6084/m9.figshare.6857678.v1
title: COLLABORATIVE INITIATIVES: MOTIVATORS, BARRIERS AND BENEFITS

description: ABSTRACT Purpose: To propose a classification of the different types of motivators, barriers and benefits existing in the processes of adoption of collaborative initiatives between companies within the supply chain. Originality/value: The results achieved assist managers to know the different types of motivators that drive the adoption of these initiatives, the benefits that can be achieved and the barriers that can be encountered, hence avoiding unsuccessful implementations. Researchers provide a better theoretical understanding of the different types of components present in these initiatives, paving the way for the search for empirical evidence. Design/methodology/approach: A systematic review of the literature, focusing on five initiatives: Quick Response (QR), Efficient Consumer Response (ECR), Continuous Replenishment Program (CRP), Vendor Managed Inventory (VMI), and Collaborative Planning, Forecasting and Replenishment (CPFR). Findings: The motivators for adopting these initiatives are related to the economic or market changes and/or the organization of these companies. The barriers are classified as cultural, behavioral and physical and the benefits are classified as primary and secondary; showing that the primary benefits must be achieved in order for the secondary benefits to appear. The work shows that despite the use of similar nomenclatures, the concepts used may be different for various contexts. In addition, the work shows that information and communication technologies cease to be a barrier and become a facilitator for companies interested in collaborating in their supply chain. The importance of human resources is also highlighted.
DOI: 10.6084/m9.figshare.6857669
title: Flora of Usina São José, Igarassu, Pernambuco: Polygonaceae

description: Abstract Polygonaceae is represented in Brazil by 95 species, of which 29 are endemic. This work is part of the series of taxonomic monographs of families found in fragments of Atlantic Forest of Usina São José, located in the northern coast of the state of Pernambuco. We found ten taxa: Coccoloba alnifolia, C. declinata, C. laevis, C. latifolia, C. lucidula, C. marginata, C. mollis, C. parimensis, C. rosea and C. striata. An identification key, descriptions, comments, and illustrations are presented. Coccoloba latifolia is presented here as the first record for the Atlantic Forest and Pernambuco. Although the studied site has a relative small area, it shows a great diversity to the genus Coccoloba, since 90% of the species found in the state of Pernambuco can be found there, reinforcing its importance to conservation.
DOI: 10.6084/m9.figshare.6857669.v1
title: Flora of Usina São José, Igarassu, Pernambuco: Polygonaceae

description: Abstract Polygonaceae is represented in Brazil by 95 species, of which 29 are endemic. This work is part of the series of taxonomic monographs of families found in fragments of Atlantic Forest of Usina São José, located in the northern coast of the state of Pernambuco. We found ten taxa: Coccoloba alnifolia, C. declinata, C. laevis, C. latifolia, C. lucidula, C. marginata, C. mollis, C. parimensis, C. rosea and C. striata. An identification key, descriptions, comments, and illustrations are presented. Coccoloba latifolia is presented here as the first record for the Atlantic Forest and Pernambuco. Although the studied site has a relative small area, it shows a great diversity to the genus Coccoloba, since 90% of the species found in the state of Pernambuco can be found there, reinforcing its importance to conservation.
DOI: 10.6084/m9.figshare.6857663
title: Rooting of Tineke and Natal Briar rose stem cuttings in different substrates

description: ABSTRACT: The commercial propagation of rose bushes is carried out asexually by the cutting method. The genetic material and the substrate are factors that interfere in the rhizogenic process of the cuttings. Thus, the aim of this work was to evaluate the effect of the substrate on the rooting of cuttings of two hybrid rose bushes. Floriferous branches of matrix plants were cut at the apex and at the base, approximately 8cm long and with two buds, and the basal leaf was removed. The experimental design was completely randomized, in a 2 × 3 factorial scheme (two cultivars, Tineke and Natal Briar × three substrates, carbonized rice husk, coconut fiber and TN Gold®) containing four replicates of 15 cuttings per replicate. The base of the cuttings was immersed for five seconds in IBA 2000mg L-1 solution (indole butyric acid). The cuttings were placed in trays with 24 cells previously filled with substrate and deposited on the floor in a transparent plastic tunnel, built inside a stove. After the 50-day experiment, rootstocks (%), sprouts (%) and dead (%), root length (cm), fresh and dry shoot biomass and roots (g) were evaluated. The rooting percentage of the Natal Briar cultivar was 75%, thus superior to the Tineke cultivar, which had a rooting percentage of 39%. The best substrates for the Tineke and Natal Briar rose cuttings are CAC and coconut fiber, which provided rooting percentages of 81% and 67% of the cuttings, respectively.
DOI: 10.6084/m9.figshare.6857663.v1
title: Rooting of Tineke and Natal Briar rose stem cuttings in different substrates

description: ABSTRACT: The commercial propagation of rose bushes is carried out asexually by the cutting method. The genetic material and the substrate are factors that interfere in the rhizogenic process of the cuttings. Thus, the aim of this work was to evaluate the effect of the substrate on the rooting of cuttings of two hybrid rose bushes. Floriferous branches of matrix plants were cut at the apex and at the base, approximately 8cm long and with two buds, and the basal leaf was removed. The experimental design was completely randomized, in a 2 × 3 factorial scheme (two cultivars, Tineke and Natal Briar × three substrates, carbonized rice husk, coconut fiber and TN Gold®) containing four replicates of 15 cuttings per replicate. The base of the cuttings was immersed for five seconds in IBA 2000mg L-1 solution (indole butyric acid). The cuttings were placed in trays with 24 cells previously filled with substrate and deposited on the floor in a transparent plastic tunnel, built inside a stove. After the 50-day experiment, rootstocks (%), sprouts (%) and dead (%), root length (cm), fresh and dry shoot biomass and roots (g) were evaluated. The rooting percentage of the Natal Briar cultivar was 75%, thus superior to the Tineke cultivar, which had a rooting percentage of 39%. The best substrates for the Tineke and Natal Briar rose cuttings are CAC and coconut fiber, which provided rooting percentages of 81% and 67% of the cuttings, respectively.
DOI: 10.6084/m9.figshare.6857657
title: Dendrological key and characterization of the vegetative morphology of Fabaceae woody species in a fragment of Araucaria Rainforest, Curitiba, PR

description: Abstract The aim of this study was to elaborate an identification key and describe the woody species of the Fabaceae family in a remnant of Araucaria Rainforest considering dendrological characters. For each species, 3–10 healthy adult trees were selected for the characterization of trunk, bark, branches and leaves. Reference material from the species was deposited in the EFC (Escola de Florestas Curitiba) Herbarium. The characteristics of species were described and an identification key was elaborated. Fourteen species, from the subfamilies Papilionoideae (9), Caesalpinioideae (4) e Cercidoideae (1) were found. The variety of leaf types and the arrangement of leaflets helped in the initial differentiation of species, including: a single leaf bilobate, two trifoliolate, two bipinnate, four imparipinnate with alternate leaflets, two imparipinnate with opposite leaflets and three paripinnate. The final differentiation of each species was performed primarily by bark characteristics, indicating that dendrological characters are an effective methods for differentiation of these species..
DOI: 10.6084/m9.figshare.6857660
title: Combining the ADMM and Mathematical Homogenization for Atmospherical Pollutant Dispersion Modeling

description: Abstract The advection-diffusion multilayer method (ADMM) produces accurate semi-analytical solutions of initial/boundary-value problems for advection-diffusion equations with variable coefficients that model pollutant dispersion in the atmosphere, and exhibits lower computational cost in comparison to other integral transform-based methods. However, in operative situations such as natural/industrial disasters resulting in the release of pollutants to the atmosphere, it is necessary to assess rapidly and accurately the ground-level distribution of pollutant concentration in order to minimize the impact on health and economy. Here, in order to accelerate the availability of results with little loss of accuracy, the ADMM is combined with mathematical homogenization, whose use in pollutant dispersion modeling seems to be new. The proposed approach is compared with the direct application of the ADMM and to the observations of the Hanford experiment in order to access both its accuracy and computational cost, for stable atmospheric conditions and considering the influence of deposition velocity. The results show that the combination of the ADMM and mathematical homogenization reduces remarkably the computation cost with little loss of accuracy.
DOI: 10.6084/m9.figshare.6857657.v1
title: Dendrological key and characterization of the vegetative morphology of Fabaceae woody species in a fragment of Araucaria Rainforest, Curitiba, PR

description: Abstract The aim of this study was to elaborate an identification key and describe the woody species of the Fabaceae family in a remnant of Araucaria Rainforest considering dendrological characters. For each species, 3–10 healthy adult trees were selected for the characterization of trunk, bark, branches and leaves. Reference material from the species was deposited in the EFC (Escola de Florestas Curitiba) Herbarium. The characteristics of species were described and an identification key was elaborated. Fourteen species, from the subfamilies Papilionoideae (9), Caesalpinioideae (4) e Cercidoideae (1) were found. The variety of leaf types and the arrangement of leaflets helped in the initial differentiation of species, including: a single leaf bilobate, two trifoliolate, two bipinnate, four imparipinnate with alternate leaflets, two imparipinnate with opposite leaflets and three paripinnate. The final differentiation of each species was performed primarily by bark characteristics, indicating that dendrological characters are an effective methods for differentiation of these species..
DOI: 10.6084/m9.figshare.6857651
title: MULTIMODAL APPROACH TO LITERACY PROCESS

description: ABSTRACT: The article focuses on a review of the concept of multimodal literacy, analyzing this concept operationally. It is based on its possibilities of use, and its need for cohesion when applying its strategies. A rhetoric characteristic of the design of the texts is detected from the new applications in the use of new technologies. Below are several examples: an activity that exemplifies a multimodal literacy process, two media literacy activities and examples in several European countries of multimodal literacy through video games. Finally, we observe how these literacy proposals are made up of processes of analysis, reflection and documentary production that embrace a multimodal diversity of languages that produce multicultural processes in the people who participate in them.
DOI: 10.6084/m9.figshare.6857654
title: EARLY CHILDHOOD EDUCATION’S CURRICULUM - CONSIDERATIONS FROM CHILDREN’S EXPERIENCES

description: ABSTRACT The article analyzes the meanings produced by children about the educational experience. From a theoretical framework that articulates Walter Benjamin’s theory of childhood studies, the sociology of social experience by François Dubet, and pedagogies of childhood and early childhood education, we sought to understand how the children’s actions and speeches contribute to the proposition of a curriculum organized by fields of experiences. The case study was conducted in 2012 with a group of four-year-old children in a public institution of early childhood education. The data was produced through participant observation; drawings and photographs produced by the children (in association with their speeches); and interviews. We found that children produce meanings about care and education practices that may become useful elements in proposing a curriculum organized by fields of experience for early childhood education institutions.
DOI: 10.6084/m9.figshare.6857660.v1
title: Combining the ADMM and Mathematical Homogenization for Atmospherical Pollutant Dispersion Modeling

description: Abstract The advection-diffusion multilayer method (ADMM) produces accurate semi-analytical solutions of initial/boundary-value problems for advection-diffusion equations with variable coefficients that model pollutant dispersion in the atmosphere, and exhibits lower computational cost in comparison to other integral transform-based methods. However, in operative situations such as natural/industrial disasters resulting in the release of pollutants to the atmosphere, it is necessary to assess rapidly and accurately the ground-level distribution of pollutant concentration in order to minimize the impact on health and economy. Here, in order to accelerate the availability of results with little loss of accuracy, the ADMM is combined with mathematical homogenization, whose use in pollutant dispersion modeling seems to be new. The proposed approach is compared with the direct application of the ADMM and to the observations of the Hanford experiment in order to access both its accuracy and computational cost, for stable atmospheric conditions and considering the influence of deposition velocity. The results show that the combination of the ADMM and mathematical homogenization reduces remarkably the computation cost with little loss of accuracy.
DOI: 10.6084/m9.figshare.6857651.v1
title: MULTIMODAL APPROACH TO LITERACY PROCESS

description: ABSTRACT: The article focuses on a review of the concept of multimodal literacy, analyzing this concept operationally. It is based on its possibilities of use, and its need for cohesion when applying its strategies. A rhetoric characteristic of the design of the texts is detected from the new applications in the use of new technologies. Below are several examples: an activity that exemplifies a multimodal literacy process, two media literacy activities and examples in several European countries of multimodal literacy through video games. Finally, we observe how these literacy proposals are made up of processes of analysis, reflection and documentary production that embrace a multimodal diversity of languages that produce multicultural processes in the people who participate in them.
DOI: 10.6084/m9.figshare.6857654.v1
title: EARLY CHILDHOOD EDUCATION’S CURRICULUM - CONSIDERATIONS FROM CHILDREN’S EXPERIENCES

description: ABSTRACT The article analyzes the meanings produced by children about the educational experience. From a theoretical framework that articulates Walter Benjamin’s theory of childhood studies, the sociology of social experience by François Dubet, and pedagogies of childhood and early childhood education, we sought to understand how the children’s actions and speeches contribute to the proposition of a curriculum organized by fields of experiences. The case study was conducted in 2012 with a group of four-year-old children in a public institution of early childhood education. The data was produced through participant observation; drawings and photographs produced by the children (in association with their speeches); and interviews. We found that children produce meanings about care and education practices that may become useful elements in proposing a curriculum organized by fields of experience for early childhood education institutions.
DOI: 10.6084/m9.figshare.6857645
title: Mathematics, Culture, and Teaching Practice: an analysis of beliefs and sociocultural choices

description: Abstract Guided by the sociocultural research field in mathematics didactics, this study investigates the beliefs of a group of math teachers regarding mathematics’ teaching and learning, in the province of Ñuble in the eighth region of Chile. Employing a questionnaire entitled ‘Math scale, culture, and learning’ containing a Likert scale created for this study and semi-structured interviews, the beliefs of 162 teachers are described and analyzed, and the teachers’ reflections are explored regarding their beliefs about mathematics, culture, and their teaching practice. The results show the high value assigned to the social knowledge related to mathematics, the contextualization of mathematics and the underlying relationship between mathematics and culture as fundamental motivations in the teaching and learning processes. The study raises the need to promote critical thinking about those mathematics sociocultural beliefs that shape teaching practice.