scholarly journals Contar histórias de dunas na escola: o litoral e as mudanças ambientais

2021 ◽  
Vol 25 (3) ◽  
pp. 224-250
Author(s):  
Joana Gaspar de Freitas
Keyword(s):  
High School ◽  
Sand Dunes ◽  
Age Groups ◽  
Interdisciplinary Team ◽  
Coastal Sand Dunes ◽  
School Class ◽  
Arts And Humanities ◽  
High School Class ◽  
Coastal Sand ◽  
The University

Na Faculdade de Letras da Universidade de Lisboa, uma equipa interdisciplinar está a desenvolver um projeto europeu sobre dunas costeiras. Estes ambientes vistos geralmente como simples “montes de areias” são ecossistemas importantíssimos na dinâmica litoral e têm muitas histórias para contar. Com o objetivo de contribuir para a disseminação da ciência e fomentar a educação ambiental, foi proposto aos professores de uma turma do ensino básico a realização de um trabalho conjunto, para abordar o tema das dunas e desenvolver conteúdos que permitam a sua divulgação nas escolas. O que se apresenta neste artigo é justificação dessa proposta e os materiais que vão ser trabalhados. Espera-se que a experiência, depois de testada, possa ser replicada com outras turmas e grupos etários. At the School of Arts and Humanities of the University of Lisbon (Portugal), an interdisciplinary team is developing a European project on coastal sand dunes. These environments usually seen as simple “piles of sand” are very important coastal ecosystems and have many stories to tell. In order to foster science dissemination and environmental education, it was proposed to the teachers of a high school class to work together with researchers to develop content that allows the diffusion of dunes literacy at schools. This article presents the justification of this proposal and the materials that will be worked. This experience, once tested, is expected to be replicated with other classes and age groups.

scholarly journals UAV APPLICATION IN COASTAL ENVIRONMENT, EXAMPLE OF THE OLERON ISLAND FOR DUNES AND DIKES SURVEY

2015 ◽  
Vol XL-3/W3 ◽  
pp. 321-326 ◽  
Author(s):  
B. Guillot ◽  
F. Pouget
Keyword(s):  
High Resolution ◽  
Sand Dunes ◽  
Winter Season ◽  
3D Models ◽  
Coastal Environment ◽  
Ease Of Use ◽  
Coastal Sand Dunes ◽  
Volumetric Model ◽  
Coastal Sand ◽  
The University

The recent evolutions in civil UAV ease of use led the University of La Rochelle to conduct an UAV program around its own potential costal application. An application program involving La Rochelle University and the District of Oleron Island began in January 2015 and lasted through July of 2015. The aims were to choose 9 study areas and survey them during the winter season. The studies concerned surveying the dikes and coastal sand dunes of Oleron Island. During each flight, an action sport camera fixed on the UAV’s brushless gimbal took a series of 150 pictures. After processing the photographs and using a 3D reconstruction plugin via Photoscan, we were able to export high-resolution ortho-imagery, DSM and 3D models. After applying GIS treatment to these images, volumetric evolutions between flights were revealed through a DDVM (Difference of Digital volumetric Model), in order to study sand movements on coastal sand dunes.

GAMBARAN PENGETAHUAN SISWA TENTANG PERILAKU SEKS BEBAS DI SMA/SMK KOTA LUBUKLINGGAU TAHUN 2016

2019 ◽  
Vol 6 (1) ◽  
Author(s):  
Rini Mayasari Rini Mayasari
Keyword(s):  
High School ◽  
Univariate Analysis ◽  
Good Knowledge ◽  
Sex Behavior ◽  
School Class ◽  
Sufficient Knowledge ◽  
High School Class ◽  
Study Population ◽  
The Impact ◽  
Disease Free

ABSTRACT   Free sex is a relationship that is done by men and women without matrimony. Various forms of sexual behavior, such as intimate dating, courtship, to have sexual contact. Factors associated with sex behavior among others, is the lack of knowledge about free sex, free sex impact, forms of promiscuity, perversion LGBT, and disease-free sex. This study design is the technique of sampling using quantitative indirectly using a questionnaire tools shaped questionnaires. Be knew overview of students' knowledge about sex in high school / vocational Lubuk Linggau Year 2016. The study population was high school class XII students in schools in the city Lubuklingga 2016. The sample in this study is the high school class XII students in 9 schools there in Lubuklinggau of 167 people. Results of univariate analysis showed respondent knowledge about free sex amounted to 48 people (28,74%), students with sufficient knowledge of 54 people (32,33%), and students with less knowledge of 65 people (38, 93%). Students with a good knowledge about the impact of free sex amounted to 57 (34,13%), students with sufficient knowledge of 69 people (41,31%), and students with less knowledge 41 (24,56%). Students with a good knowledge about the form of free sex amounted to 58 students (34,73%), students with sufficient knowledge totaled 49 peoples (29,34%), and students with less knowledge of 60 people (35,93%). Students with a good knowledge about LGBT amounted to 54 (32,34%), students with sufficient knowledge amounted to 68 peoples (40.71%), and students with less knowledge amounted 45 peoples (26,95%). Students with a good knowledge about the disease free sex amounted to 22 peoples (13,17%), students with sufficient knowledge of 39 peoples (23,35%), and students with less knowledge amounted to 106 peoples (63,48%).     ABSTRAK   Seks bebas merupakan hubungan yang dilakukan oleh laki-laki dan perempuan tanpa adanya ikatan perkawinan. Berbagai bentuk tingkah laku seksual, seperti berkencan intim, bercumbu, sampai melakukan kontak seksual. Faktor-faktor yang berhubungan dengan perilaku seks bebas antara lain adalah kurangnya pengetahuan tentang seks bebas, dampak seks bebas, bentuk-bentuk seks bebas, penyimpangan LGBT, dan penyakit seks bebas. Desain penelitian ini adalah teknik pengambilan sampel menggunakan teknik kuantitatif yaitu secara tidak langsung menggunakan alat bantu angket berbentuk kuisener. Di ketahuinya gambaran pengetahuan siswa tentang seks bebas di SMA/SMK Kota Lubuk Linggau Tahun 2016. Populasi penelitian ini adalah siswa kelas XII SMA di sekolah yang ada di Kota Lubuklingga tahun 2016. Sampel pada penelitian ini adalah siswa kelas XII SMA di 9 sekolah yang ada di Kota Lubuklinggau yang berjumlah 167 orang. Hasil analisis univariat menunjukan respondent pengetahuan tentang seks bebas berjumlah 48 orang (28,74%), siswa dengan pengetahuan cukup 54 orang (32,33%), dan siswa dengan pengetahuan kurang 65 orang (38,93%). Siswa dengan pengetahuan baik tentang dampak perilaku seks bebas berjumlah 57 orang (34,13%), siswa dengan pengetahuan cukup 69 orang (41,31%), dan siswa dengan pengetahuan kurang 41 orang (24, 56%). Siswa dengan pengetahuan baik tentang bentuk perilaku seks bebas  berjumlah 58 siswa (34,73%), siswa dengan pengetahuan cukup  berjumlah 49orang (29,34%), dan siswa dengan pengetahuan kurang berjumlah 60 orang  (35,93%). Siswa dengan  pengetahuan baik tentang LGBT berjumlah 54 orang (32,34%), siswa dengan pengetahuan cukup berjumlah 68 orang (40,71%), dan siswa dengan  pengetahuan kurang berjumlah 45orang (26,95%). Siswa dengan pengetahuan baik tentang penyakit seks bebas berjumlah 22 orang (13,17%), siswa dengan pengetahuan cukup 39 orang (23,35%), dan siswa dengan pengetahuan kurang berjumlah 106 orang (63,48%).  

scholarly journals Searching for Elysium: teaching universal health care as a human right

2020 ◽  
Vol 30 (Supplement_5) ◽  
Author(s):  
I Souza ◽  
T C Garcia ◽  
M N Sayão
Keyword(s):  
High School ◽  
Health Care ◽  
Health System ◽  
Health Care System ◽  
Human Right ◽  
School Class ◽  
Federal Constitution ◽  
High School Class ◽  
Free Health Care ◽  
Care System

Abstract Background Brazil have a huge free health care system. Inspired on UK National Health System (NHS), the Sistema Único de Saúde (SUS, that means Unified Health System) was consolidate as a right for all citizens after 1988's Brazilian Federal Constitution. Despite your spread, part of Brazilian citizens have an opposite opinions about SUS. So, the main question is: How to teach the relevance of a universal free health care system as a human right. Objectives The main aim of this work is teaching the recognize of SUS as a human right and ratified by Brazilian Federal Constitution in a High School class. In this sense, we used the cinema and debate for stimulate an effective comprehension of Universal Declaration of Human Rights (UDHR) and health promotion as a human right in a high school class. We used the movie Elysium (Neill Blomkamp, 2013) that show a dystopian world with two social class: citizen and non-citizen of Elysium (an artificial satellite of the Earth with high technology of cure for your citizens). Results The class has three Lessons: in first lesson we teaching about different notions about rights and the UDHR. In the second lesson we teaching about free health care systems in the world and a historical perspective about SUS. The third lesson we show the movie Elysium and proceed a debate. In debate we discuss about citizenship and rights, how the movie show two societies with different rights about work, transport and health, and how this aspects impact the quality of life of human being. Conclusions What options we have? The notion of free health care as a human right isn't an easy concept. So, efforts are needed for this comprehension and cinema can be used, followed by discussion, as a significant teaching tool for achieving humanistic educational objectives about free health care system as a human right in the high school curriculum. Key messages Health care is a human right and free health care system is a concretization of this right. Cinema can be used for stimulate a critical evaluation and effective understanding of rights in a high school classroom.

Elaeagnus umbellata (autumn olive).

2021 ◽  
Author(s):  
Julissa Rojas-Sandoval ◽  
Nick Pasiecznik
Keyword(s):  
Sand Dunes ◽  
Pinus Thunbergii ◽  
Shaanxi Province ◽  
Annual Rainfall ◽  
Coastal Sand Dunes ◽  
Elaeagnus Umbellata ◽  
Autumn Olive ◽  
Pioneer Tree ◽  
Coastal Sand ◽  
Deciduous Shrub

Abstract E. umbellata is an important deciduous shrub which reaches up to 5 m high and 10 cm in d.b.h. It is found in thickets and sparse woods of Japan, Korea and China. E. umbellata is a shade intolerant pioneer tree and is also commonly found along riversides and seashores in Japan. This species is growing in humid areas with 1000-4000 mm of annual rainfall in Japan. In China it is reported to grow even in semi-arid areas of Nei Menggu, Gansu and Shaanxi province, where annual rainfall is around 400 mm (Niu, 1990). E. umbellata can fix nitrogen and it is tolerant to salt winds, this species is therefore used for fixation of coastal sand dunes in Japan, and is frequently planted mixed with Pinus thunbergii as a soil improving tree. E. umbellata is also planted in eroded areas of mountainous zones to re-establish and develop vegetation. In China, E. umbellata is occasionally cultivated in gardens (Zhang, 1997).

Pans in humus podzols (Humods and Aquods) in coastal southern Queensland

Soil Research ◽  
1996 ◽  
Vol 34 (1) ◽  
pp. 161 ◽  
Author(s):  
CH Thompson ◽  
EM Bridges ◽  
DA Jenkins
Keyword(s):  
Soil Depth ◽  
Sand Dunes ◽  
Coastal Dunes ◽  
Particle Packing ◽  
Sand Mining ◽  
Coastal Sand Dunes ◽  
Organic Complex ◽  
Coastal Sand ◽  
Coastal Lowlands

An exploratory examination has been made of three different kinds of hardpans found in humus podzols (Humods and Aquods) of the coastal lowlands of southern Queensland, by means of slaking tests, a reactive aluminium test, acid oxalate and pyrophosphate extractions and electron microscopy. Samples from three indurated layers exposed by erosion or sand-mining in large coastal dunes were included for comparison. The investigation confirmed that, a pan in a bleached A2 (albic E) horizon is most likely caused by particle packing and that a pan in a black B2h (spodic) horizon is cemented by an aluminium-organic complex. Yellow-brown pans underlying black organic pans (spodic horizons) were found to be cemented by both a proto-imogolite/allophane complex and an organic substance. An inorganic reactive Al complex differing from the proto-imogolite allophane recorded in the overlying giant podzols appeared to be main cement of three indurated layers in the nearby coastal sand dunes. Mechanical disturbance of the pans, e.g. ripping, is unlikely to improve drainage and effective soil depth in the long term, because the disturbed zones are expected to be re-sealed by packed particles or by the aluminium-organic complex cement.

scholarly journals Pengaruh Disposisi Matematis Terhadap Kemampuan Pemecahan Masalah Matematis Siswa

2019 ◽  
Vol 1 (1) ◽  
pp. 41-49
Author(s):  
Gisela Elfira Mayratih ◽  
Samuel Igo Leton ◽  
Irmina Veni Uskono
Keyword(s):  
High School ◽  
Problem Solving ◽  
Junior High School ◽  
Junior High ◽  
Mathematical Problem ◽  
Mathematical Problem Solving ◽  
School Class ◽  
High School Class ◽  
Mathematical Dispositions ◽  
Linearity Test

This study aims to determine the effect of students' mathematical dispositions on mathematical problem solving abilities of students in class VII of SMP. The type of research used is quantitative. The sample in this study was class VII A, amounting to 30 people who were selected using simple random sampling from 6 existing classes. The type of data in this research is primary data with data collection used using a disposition questionnaire consisting of 28 items and tests consisting of 5 items of description. Testing the hypothesis in this study using a simple regression test. After the data is analyzed the regression equation is obtained as follows: Y = 16,312 + 0.523X. before testing the hypothesis, the data normality test and linearity test were carried out. Based on the data analysis, it was found that the t-test = 3.296 with significance = 0.003 and table = 2.048. then t count = 3.296> 2.048 = t table means that data is normally distributed. To see the achievement of the disposition indicators of junior high school students in the junior high school class, the average of each indicator is calculated and the achievement of the mathematical disposition indicator is 50.08%. Whereas for grouping mathematical dispositions, problem solving abilities obtained the highest dispositions having an average of 63.04, moderate dispositions having an average of 43.56, and low dispositions having an average of 40.51. Thus, it can be concluded that there is an influence of mathematical disposition on mathematical problem solving abilities of students of junior high school class.

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