Effects of the bendazol fungicide on in vitro development of the nim (Azadirachta indica A. JUSS)

Two experiments were conducted to evaluate Bendazol fungicidal effects in neem micropropagation. In these experiments, the nodal segment explants from in vitro plants were used. In the first experiment, the explants remained in DKW culture medium for a period of 30 days containing different concentrations of Bendazol (M1 -50, M2 - 100, M3 - 200, and M4 - 400 mg.L-1). The control treatment (M0) was prepared with DKW medium + BAP (0.225 mg.L-1). In the second experiment, the explants were maintained for only one week in media supplemented with Bendazol or BAP, and then they were transferred and kept in free Bendazol/BAP media for three weeks. In each experiment, the design was completely randomized with five treatments, 10 replicates per treatment, and one explant/cultivation flask.  The variables analyzed included the formation of calluses and roots, lateral bud development, shoot height, contamination and plant death. There was no significant difference in tree variables (shoot, callus formation and shoot height) between treatments in both experiments. There was no death, plant contamination and rooting during the experiment. The results indicate that Bendazol can be used at low doses for in vitro neem cloning thereby replacing BAP and ultimately reducing production costs

Using educational networks to promote internationalization experiences in physiotherapy education

Introduction and Objectives: The Academic Network of Health Sciences of Lusofonia (RACS - racslusofonia.org) was created in 2016, with the mission of promoting training and scientific cooperation in health sciences, between higher education institutions and research centers in different countries and Portuguese speaking communities. Within the Physiotherapy Education Group of RACS we develop a project with a set of activities, developed along the academic path of the physiotherapy students, which allow them to be exposed progressively to the international context. Methods: During the 2021/22 academic year, 10 institutions involving 103 Physiotherapy students from 6 different countries (Portugal, Brazil, Mozambique, Cabo Verde, Angola, and São Tomé e Principe) participate in this project. Students are asked, over a period of 2 months, to carry out at least 2 online meetings within an international group to discuss topics related to the reality of education and the practice of Physiotherapists. As a result, students submit an individual reflection on the most relevant points that were identified in this sharing process. In each of the participating institutions, there was a teacher responsible for preparing, supporting, and evaluating the students' reflections. Results: To assess the impact and satisfaction of the students with activity, an online questionnaire (10 questions) was used, with several dimensions (preparation, performance, and global opinion) where a response rate of 83% was obtained (n=86). Regarding the answers, 93% considered that the objectives of the activity were clear and attainable and that the support materials were adequate (83%). Regarding meetings with international peers, 70% said that communication was easy during the meetings and that the proposed objectives were achieved (91%). Concerning the impact of the activity, 94% considered that the activity contributes to a better understanding of the international context of teaching and practice of physiotherapists, stressing that it should continue to be carried out within the scope of the physiotherapy course (89%). Conclusion(s): The overall reflexion from the students and teachers involved was very positive, reinforcing the importance of this activity and identifying areas of improvement related to student recruitment and support throughout this process. Based on the results, it seems important for us to carry out this project as it facilitates students’ early exposure to international contexts, which may facilitate the development of skills that allow them to play a more active and global professional role.info:eu-repo/semantics/publishedVersio

Using educational networks to promote internationalization experiences in physiotherapy education

Introduction and Objectives: The Academic Network of Health Sciences of Lusofonia (RACS - racslusofonia.org) was created in 2016, with the mission of promoting training and scientific cooperation in health sciences, between higher education institutions and research centers in different countries and Portuguese speaking communities. Within the Physiotherapy Education Group of RACS we develop a project with a set of activities, developed along the academic path of the physiotherapy students, which allow them to be exposed progressively to the international context. Methods: During the 2021/22 academic year, 10 institutions involving 103 Physiotherapy students from 6 different countries (Portugal, Brazil, Mozambique, Cabo Verde, Angola, and São Tomé e Principe) participate in this project. Students are asked, over a period of 2 months, to carry out at least 2 online meetings within an international group to discuss topics related to the reality of education and the practice of Physiotherapists. As a result, students submit an individual reflection on the most relevant points that were identified in this sharing process. In each of the participating institutions, there was a teacher responsible for preparing, supporting, and evaluating the students' reflections. Results: To assess the impact and satisfaction of the students with activity, an online questionnaire (10 questions) was used, with several dimensions (preparation, performance, and global opinion) where a response rate of 83% was obtained (n=86). Regarding the answers, 93% considered that the objectives of the activity were clear and attainable and that the support materials were adequate (83%). Regarding meetings with international peers, 70% said that communication was easy during the meetings and that the proposed objectives were achieved (91%). Concerning the impact of the activity, 94% considered that the activity contributes to a better understanding of the international context of teaching and practice of physiotherapists, stressing that it should continue to be carried out within the scope of the physiotherapy course (89%). Conclusion(s): The overall reflexion from the students and teachers involved was very positive, reinforcing the importance of this activity and identifying areas of improvement related to student recruitment and support throughout this process. Based on the results, it seems important for us to carry out this project as it facilitates students’ early exposure to international contexts, which may facilitate the development of skills that allow them to play a more active and global professional role.N/

Tratamentos pré-germinativos em sementes de Arachis pintoi Arachis pintoi seeds as affect by pre-germination

Neste Trabalho objetivou-se avaliar o efeito dos tratamentos prévios na germinação e no vigor de sementes de Arachis pintoi Krapov. & W. C. Greg.. O delineamento experimental adotado foi inteiramente casualizado, em esquema fatorial (2 lotes x 7 tratamentos), com quatro repetições. Para isto, foram utilizados dois lotes comerciais de sementes com o pericarpo (frutos) de Arachis pintoi, da cv. Amarillo, que estavam armazenados por seis e 12 meses. Por lote, foram empregados os tratamentos de remoção ou não do pericarpo, de quebra do pericarpo, de exposição dos frutos íntegros ao aquecimento a 45º C por 48 e 72 horas e à hidratação por 24 e 48 horas. Posteriormente, por tratamento, foi realizada a avaliação do grau de umidade, da germinação e do vigor (primeira contagem e emergência de plântulas). A remoção do pericarpo tornou as sementes mais vulneráveis à ação dos microrganismos. O aquecimento a 45º C por 48 e 72 horas propiciou a redução das sementes não germinadas. A hidratação por 48 horas favoreceu a germinação e o vigor das sementes de Arachis pintoi.<br>The aim was to evaluate the effects of previous treatments in the Arachis pintoi Krapov. & W. C. Greg. seeds germination and vigour. A completely randomized design with four replication arranged in a factorial scheme (2 lots x 7 treatments), was used. For this, two commercial lots of seeds with intact pods of Arachis pintoi, cv. Amarillo, stored by six and 12 months, were used. In each lot, the treatments were employed through pod removal or not, the pod breakage and the exposition of intact pods at 45ºC for 48 and 72 hours and to the hidratation for 24 and 48 hours. Further, for treatment, it was performed the evaluation of water content, germination and vigor (first count of germination and seedling emergency). The pod removal became the seeds vulnerable to the action of microorganism. Heating at 45ºC for 48 and 72 hours caused reduction of the nom-germinated seeds. The hidratation for 48 hours favored the Arachis pintoi seed germination and vigour

NEOTROPICAL CARNIVORES: a data set on carnivore distribution in the Neotropics

Mammalian carnivores are considered a key group in maintaining ecological health and can indicate potential ecological integrity in landscapes where they occur. Carnivores also hold high conservation value and their habitat requirements can guide management and conservation plans. The order Carnivora has 84 species from 8 families in the Neotropical region: Canidae; Felidae; Mephitidae; Mustelidae; Otariidae; Phocidae; Procyonidae; and Ursidae. Herein, we include published and unpublished data on native terrestrial Neotropical carnivores (Canidae; Felidae; Mephitidae; Mustelidae; Procyonidae; and Ursidae). NEOTROPICAL CARNIVORES is a publicly available data set that includes 99,605 data entries from 35,511 unique georeferenced coordinates. Detection/non-detection and quantitative data were obtained from 1818 to 2018 by researchers, governmental agencies, non-governmental organizations, and private consultants. Data were collected using several methods including camera trapping, museum collections, roadkill, line transect, and opportunistic records. Literature (peer-reviewed and grey literature) from Portuguese, Spanish and English were incorporated in this compilation. Most of the data set consists of detection data entries (n = 79,343; 79.7%) but also includes non-detection data (n = 20,262; 20.3%). Of those, 43.3% also include count data (n = 43,151). The information available in NEOTROPICAL CARNIVORES will contribute to macroecological, ecological, and conservation questions in multiple spatio-temporal perspectives. As carnivores play key roles in trophic interactions, a better understanding of their distribution and habitat requirements are essential to establish conservation management plans and safeguard the future ecological health of Neotropical ecosystems. Our data paper, combined with other large-scale data sets, has great potential to clarify species distribution and related ecological processes within the Neotropics. There are no copyright restrictions and no restriction for using data from this data paper, as long as the data paper is cited as the source of the information used. We also request that users inform us of how they intend to use the data

Characterisation of microbial attack on archaeological bone

As part of an EU funded project to investigate the factors influencing bone preservation in the archaeological record, more than 250 bones from 41 archaeological sites in five countries spanning four climatic regions were studied for diagenetic alteration. Sites were selected to cover a range of environmental conditions and archaeological contexts. Microscopic and physical (mercury intrusion porosimetry) analyses of these bones revealed that the majority (68%) had suffered microbial attack. Furthermore, significant differences were found between animal and human bone in both the state of preservation and the type of microbial attack present. These differences in preservation might result from differences in early taphonomy of the bones. © 2003 Elsevier Science Ltd. All rights reserved