scholarly journals Distribution of endemic angiosperm species in Brazil on a municipality level

2021 ◽  
Vol 9 ◽  
Author(s):  
Janaína Gomes-da-Silva ◽  
Joâo Lanna ◽  
Rafaela Forzza
Keyword(s):  
Spatial Data ◽  
Science Research ◽  
Free Access ◽  
Online Databases ◽  
Floristic Database ◽  
Conservation Assessments ◽  
Angiosperm Species ◽  
Herbarium Collections ◽  
The Many ◽  
Biodiversity Information

Herbarium collections and the data they hold are the main sources of plant biodiversity information. These collections contain taxonomical and spatial data on living and extinct species; consequently, they are the fundamental basis for temporal and spatial biogeographical studies of plants. Mega projects focused on providing digital and free access to accurate biodiversity data have transformed plant science research, mainly in the past two decades. In this sense, researchers today are overwhelmed by the many different datasets in online repositories. There are also several challenges involved in using these data for biogeographical analyses. Analyses performed on the data available in the repositories show that 70-75% of the total amount of data have spatial deficiencies and a high number of records lack coordinates. This shortage of reliable primary biogeographical information creates serious impediments for biogeographical analyses and conservation assessments and taxonomic revisions consequently produces obstacles for evaluations of threats to biodiversity at global, regional and local levels. With the aim of contributing to botanical and biogeographical research, this paper provides georeferenced spatial data for angiosperm species endemic to Brazil. The information from two reliable online databases, i.e. the Flora do Brasil 2020 floristic database (BFG) and Plantas do Brasil: Resgate Histórico e Herbário Virtual para o Conhecimento e Conservação da Flora Brasileira (REFLORA), which are both based on records collected over the course of the last two centuries, is used to create this spatial dataset. We provide three taxonomically-edited and georeferenced datasets for basal angiosperms, monocots and eudicots, covering a total of 14,992 endemic species from Brazil. Producing this consolidated dataset involved several months of detailed revision of coordinates and nomenclaturally updating of the names in these datasets. The information provided in this geo-referenced dataset, covering two centuries of specimen collections, will contribute to several botanical and mainly biogeographical studies.

DARCY RIBEIRO UNIVERSITY CAMPUS MAP – 2017- TECHNICAL NOTE

2018 ◽  
Vol 7 (2) ◽  
Author(s):  
Rafael Sanzio Araújo dos Anjos ◽  
Jose Leandro de Araujo Conceição ◽  
Jõao Emanuel ◽  
Matheus Nunes
Keyword(s):  
Spatial Data ◽  
Spatial Information ◽  
Technical Note ◽  
University Campus ◽  
Communication Tool ◽  
Sources Of Information ◽  
Data Manipulation ◽  
Geographic Space ◽  
The Many ◽  
New Generation

The spatial information regarding the use of territory is one of the many strategies used to answer and to inform about what happened, what is happening and what may happen in geographic space. Therefore, the mapping of land use as a communication tool for the spatial data made significant progress in improving sources of information, especially over the last few decades, with new generation remote sensing products for data manipulation.

Using Motion Detection to Measure Social Polarization in the U.S. House of Representatives

2020 ◽  
pp. 1-10
Author(s):  
Bryce J. Dietrich
Keyword(s):  
Motion Detection ◽  
House Of Representatives ◽  
Social Science Research ◽  
Image Data ◽  
Science Research ◽  
Video Data ◽  
Social Scientists ◽  
Wide Range ◽  
Party Voting ◽  
The Many

Abstract Although previous scholars have used image data to answer important political science questions, less attention has been paid to video-based measures. In this study, I use motion detection to understand the extent to which members of Congress (MCs) literally cross the aisle, but motion detection can be used to study a wide range of political phenomena, like protests, political speeches, campaign events, or oral arguments. I find not only are Democrats and Republicans less willing to literally cross the aisle, but this behavior is also predictive of future party voting, even when previous party voting is included as a control. However, this is one of the many ways motion detection can be used by social scientists. In this way, the present study is not the end, but the beginning of an important new line of research in which video data is more actively used in social science research.

scholarly journals Three-Dimensional Thematic Map Imaging of the Yacht Port on the Example of the Polish National Sailing Centre Marina in Gdańsk

2021 ◽  
Vol 11 (15) ◽  
pp. 7016
Author(s):  
Pawel S. Dabrowski ◽  
Cezary Specht ◽  
Mariusz Specht ◽  
Artur Makar
Keyword(s):  
Spatial Data ◽  
Convex Surface ◽  
Dimensional Space ◽  
Three Dimensional ◽  
Future Research ◽  
Two Dimensional ◽  
Thematic Maps ◽  
Research Directions ◽  
Future Research Directions ◽  
The Many

The theory of cartographic projections is a tool which can present the convex surface of the Earth on the plane. Of the many types of maps, thematic maps perform an important function due to the wide possibilities of adapting their content to current needs. The limitation of classic maps is their two-dimensional nature. In the era of rapidly growing methods of mass acquisition of spatial data, the use of flat images is often not enough to reveal the level of complexity of certain objects. In this case, it is necessary to use visualization in three-dimensional space. The motivation to conduct the study was the use of cartographic projections methods, spatial transformations, and the possibilities offered by thematic maps to create thematic three-dimensional map imaging (T3DMI). The authors presented a practical verification of the adopted methodology to create a T3DMI visualization of the marina of the National Sailing Centre of the Gdańsk University of Physical Education and Sport (Poland). The profiled characteristics of the object were used to emphasize the key elements of its function. The results confirmed the increase in the interpretative capabilities of the T3DMI method, relative to classic two-dimensional maps. Additionally, the study suggested future research directions of the presented solution.

scholarly journals Has the Credibility of the Social Sciences Been Credibly Destroyed? Reanalyzing the “Many Analysts, One Data Set” Project

2021 ◽  
Vol 7 ◽  
pp. 237802312110244
Author(s):  
Katrin Auspurg ◽  
Josef Brüderl
Keyword(s):  
Social Sciences ◽  
Causal Reasoning ◽  
Research Question ◽  
Social Science Research ◽  
Science Research ◽  
Skin Tone ◽  
Data Set ◽  
The Social ◽  
The Many ◽  
Definition Of

In 2018, Silberzahn, Uhlmann, Nosek, and colleagues published an article in which 29 teams analyzed the same research question with the same data: Are soccer referees more likely to give red cards to players with dark skin tone than light skin tone? The results obtained by the teams differed extensively. Many concluded from this widely noted exercise that the social sciences are not rigorous enough to provide definitive answers. In this article, we investigate why results diverged so much. We argue that the main reason was an unclear research question: Teams differed in their interpretation of the research question and therefore used diverse research designs and model specifications. We show by reanalyzing the data that with a clear research question, a precise definition of the parameter of interest, and theory-guided causal reasoning, results vary only within a narrow range. The broad conclusion of our reanalysis is that social science research needs to be more precise in its “estimands” to become credible.

Up on the table mountains in Brazil: new Bromeliaceae and Eriocaulaceae (Poales) from the Pantepui in the Guayana Shield

2018 ◽  
Vol 151 (1) ◽  
pp. 130-141 ◽  
Author(s):  
Rafael G. Barbosa-Silva ◽  
Marcelo Trovó ◽  
Gustavo Martinelli ◽  
Rafaela Campostrini Forzza
Keyword(s):  
New Species ◽  
South America ◽  
Field Trips ◽  
Identification Key ◽  
Distribution Maps ◽  
Guayana Shield ◽  
Northern South America ◽  
Angiosperm Species ◽  
Herbarium Collections ◽  
Table Mountains

Background and aims – As “islands in the sky” of northern South America, the isolated ecosystems of the Pantepui province include a distinct flora with high levels of endemism and which are ancestral areas for many angiosperm lineages. About one fifth of Pantepui angiosperm species are distributed in Poales, a highly diverse angiosperm order.Methods – Recent field trips were carried out on two Brazilian tepuis, by foot and helicopter. Herbarium collections were consulted and compared with the proposed new species. Key results – Four new species of Poales, three Navia Schult. & Schult.f. (Bromeliaceae) and one Paepalanthus Mart. (Eriocaulaceae) were found. Descriptions, illustrations, and distribution maps of the new species, as well as an identification key to Brazilian Navia species, are provided.

Use of projects methods in study of second context line of computer science

2021 ◽  
Vol 47 (2) ◽  
pp. 217-223
Author(s):  
A. Azizova ◽  
Keyword(s):  
Computer Science ◽  
Cognitive Abilities ◽  
Functional Model ◽  
Science Research ◽  
Educational Process ◽  
Project Method ◽  
Methodological Research ◽  
The Many ◽  
Procedural Components

The relevance of the topic is justified by the many existing interpretations of the cognitive interest of students. The authors note the lack of scientific and methodological research on the problem of the development of the cognitive abilities in the study of computer science and propose to focus on only one aspect of the research. The aim of the study is to develop the content and procedural components of the educational process using the project method to develop the cognitive interest of students in teaching the omputer science. Research objectives: determination of the psychological and pedagogical foundations of the project method for the development of students' cognitive interests in teaching and studying computer science; development of a structural and functional model of the project; development of a methodology for organizing project activities of students in teaching computer science. The article presents the results of the experiment, which testify to the successful use of the project method in teaching informatics.

Social Science in the Courtroom

2021 ◽  
pp. 240-243
Author(s):  
Michael J. Rosenfeld
Keyword(s):  
Social Science ◽  
Supreme Court ◽  
Social Science Research ◽  
Science Research ◽  
Board Of Education ◽  
White Children ◽  
Same Sex Couples ◽  
The Social ◽  
The Supreme Court ◽  
The Many

Chapter 18 describes social science research of the 1940s and 1950s that showed how segregation harmed both minority and majority populations and thereby played a role in the landmark Brown v. Board of Education decision of 1954. Between 1896, when the Supreme Court endorsed segregation in Plessy v. Ferguson to 1954, when the Supreme Court rejected segregation, social science had built a consensus about the many harms and costs that racial segregation imposed on Black and on White children. Like school desegregation, marriage equality’s victories in the courts were built on a social science consensus, specifically the social science consensus that children raised by same-sex couples have good outcomes.

scholarly journals Genus Allium in CSBG Digital Herbarium

2020 ◽  
Vol 24 ◽  
pp. 00042
Author(s):  
Nataliya Kovtonyuk ◽  
Irina Han ◽  
Evgeniya Gatilova ◽  
Nikolai Friesen
Keyword(s):  
Vascular Plants ◽  
Russian Far East ◽  
Far East ◽  
Botanical Garden ◽  
International Standards ◽  
Type Specimens ◽  
Global Biodiversity Information Facility ◽  
East Europe ◽  
Herbarium Collections ◽  
Biodiversity Information

Two herbarium collections (NS and NSK) of the Central Siberian Botanical Garden SB RAS keep about 740,000 specimens of vascular plants, collected in Siberia, Russian Far East, Europe, Asia and North America. Genus Allium s. lat. Is presented by 6224 herbarium sheets, all of them were scanned using international standards: at a resolution of 600 dpi, the barcode for each specimen, 24-color scale and scale bar. Images and metadata are stored at the CSBG SB RAS Digital Herbarium, generated by ScanWizard Botany and MiVapp Botany software (Microtek, Taiwan). Datasets were published via IPT at the Global Biodiversity Information Facility portal (gbif.org). In total 207 species of the genus Allium are placed in the CSBS Digital Herbarium, which includes representatives from 13 subgenera and 49 sections of the genus. 35 type specimens of 18 species and subspecies of the genus Allium are hosted in CSBG Herbarium collections.

scholarly journals Institutional Review Board and International Field Research in Conflict Zones

2014 ◽  
Vol 47 (04) ◽  
pp. 840-844 ◽  
Author(s):  
Srobana Bhattacharya
Keyword(s):  
Human Subjects ◽  
Social Science Research ◽  
Field Research ◽  
Science Research ◽  
Political Conflict ◽  
Institutional Review Board ◽  
Biomedical Sciences ◽  
Conflict Zones ◽  
Institutional Review ◽  
The Many

ABSTRACTResearch on political conflict can benefit immensely from fieldwork. However, the Institutional Review Board (IRB) process is elaborate and daunting that discourages rather than encourages this type of research. Existing policies often are insensitive to the many uncertainties related to field research abroad, especially in conflict zones. Three reasons for this are identified in this article. First, the federal regulations to protect human subjects of social science research are most suitable for biomedical sciences. Second, there is huge gap between “procedural ethics” and “ethics in practice.” Third, there is a lack of communication or dialogue between researchers and IRBs. After discussing these reasons, I offer the following suggestions: bridging the gap between the researcher and the IRB; reducing delays in the IRB approval and revision process; encouraging collaboration and dialogue among researchers; and advocating a proactive stance by academic associations.

scholarly journals Editorial: Life Phenomenology--Movement, Affect and Language

2017 ◽  
Vol 11 (1) ◽  
pp. 1-4
Author(s):  
Stephen Smith ◽  
Tone Saevi ◽  
Rebecca Lloyd ◽  
Scott Churchill
Keyword(s):  
Daily Living ◽  
Science Research ◽  
Life Forms ◽  
Human Science ◽  
Human Sciences ◽  
Daily Lives ◽  
Linguistic Awareness ◽  
International Human ◽  
Human Kinds ◽  
The Many

The “life phenomenology” theme of the 35th International Human Science Research Conference challenged participants to consider pressing questions of life and of living with others of our own and other-than-human kinds. The theme was addressed by keynote speakers Maxine Sheets-Johnstone, Ralph Acampora and David Abram who invoked a motile, affective and linguistic awareness of how we might dwell actively and ethically amongst human communities and with the many life forms we encounter in the wider, wilder world we have in common. Conference participants were provoked to consider the following questions: “How might phenomenology have us recognize a primacy of movement and bring us in touch with the motions and gestures of the multiple lifeworlds of daily living? What worlds from ecology to technology privilege certain animations? What are the affects and effects of an enhanced phenomenological sensitivity? What senses, feelings, emotions and moods of self-affirmation and responsiveness to others sustain us in our daily lives? And to what extent might the descriptive, invocative, provocative language of phenomenology infuse the human sciences and engender a language for speaking directly of life?”

Sign in / Sign up

Export Citation Format

Share Document