bluuebunny/crossref_metadata_2025_split huggingface dataset:
ANALISIS MODEL MENTAL SISWA DALAM PENERAPAN MODEL PEMBELAJARAN LEARNING CYCLE 8E PADA MATERI HIDROLISIS GARAM
Authors: Darmiyanti Waskitarini , Rahmawati Yuli , Kurniadewi Fera , Ridwan Achmad 
Published: December 2017

This study aims to analyse the studentsâ€™ mental model of students in SMA 42 Jakarta in the implementation of Learning Cycle 8E learning model on salt hydrolysis learning. This research was conducted in first semester of 2016/2017 academic year. There are 36 students of year XI in MIPA 5 was involved in the study. This qualitative research was conducted with the data collection of writing-drawing technique, in-depth interviews, classroom observation, student journal reflective. The Miles and Huberman data analysis was employed with quality standards of data reduction, display data, and verification. Class observation conducted before and after the learning Cycle 8E was implemented for understanding, the characteristics of students and classroom learning environment. The interview technique was conducted to have deep understanding the studentsâ€™ mental model. The result showed that the students developed understanding on the concept of hydrolysis reaction process and pH of salt solution which were generated categories of understanding, not understanding, and misconception. The three categories are seen from the four stages of the learning Cycle 8E which are explore, elaborate, extend, and explain. studentsâ€™ understanding and mental model development are influenced by the learning environment and prior knowledge. This model also has developed studentsâ€™ soft skills of empathy communication, critical thinking and collaboration skills.
Keyword: Chemistry Education, Mental Model, Salt Hydrolysis, Learning Cycle 8E
UJI KELAYAKAN KIT PRAKTIKUM PENGUJIAN KEPOLARAN SENYAWA DARI MATERIAL SEDERHANA
Authors: Zidny Robby , Yusrina Dirayati , Aryoningtyas Intan , Elvina Nur Indah , Halimah Mamah , Ayuni Novi Dwi , Hadiyati Yanti 
Published: December 2017

This study aims to validate the feasibility of chemistry lab kit made from simple materials on the concept of chemical compounds polarity for high school students in remote areas. Educational research and development model includes needs assessment, product design, expert validity test and limited scale test used in this research. The research instrument used in the form of a questionnaire aimed to test the validity of experts analyzed using Likert scale. A limited scale test conducted on 20 students of 10th grade SMA Negeri 1 Pamarayan Serang to find out the feasibility and practical aspects of the tool. Respondents' opinion on the products obtained through questionnaires and analyzed using descriptive analysis by making the percentage scale of each statement on the questionnaire. The results showed the profile of the chemistry lab kit of chemical compounds polarity made of wood, plastic bottles and magnets with a total mass of Â± 0.8 Kg. Based on the results of assessment analysis and validation of experts in the field of education obtained an average assessment of feasibility aspects of 77.50% included in good category. Analysis of the students' assessment of the practicality of the lab kit obtained an average value of 86.6% which is included in the category of very good. While the results of student responses in some aspects of the lab kit in the learning proccess obtained average value of 76.1% in the category good. The lab kit also facilitate students to understand the test of compounds polarity based on the ability to answer questions which obtained average score of 85.55 in the category of excellent.
Keywords: Chemistry lab kit, Chemical compound polarity, Simple Materials
Brugada Syndrome Induced by an Interscalene Block
Authors: Corey Sally A. , Varkey Santosh , Phillips Douglas R. , Gay Gregory L. 
Published: December 2017

Case:
A 57-year-old woman with no noteworthy medical or surgical history underwent an interscalene block with bupivacaine in preparation for an arthroscopic rotator cuff repair. Following administration of the bupivacaine, the patient sustained a ventricular fibrillation arrest. After successful cardiopulmonary resuscitation, she was diagnosed with Brugada syndrome. An implantable cardioverter-defibrillator was placed, and the rotator cuff repair was performed 1 month later.

Conclusion:
Brugada syndrome is an abnormality of the cardiac conduction system that leads to cardiac arrhythmias. Several anesthetic agents trigger Brugada-like electrocardiographic abnormalities. To our knowledge, this is the first report of an interscalene block inducing Brugada syndrome.
PELUANG PENINGKATAN PRODUKSI PADI PADA DI LAHAN RAWA LEBAK LAMPUNG
Authors: Pujiharti Yulia 
Published: December 2017

<p><em><strong>Opportunity to Increase Rice Production in Fresh Water Swampy Land in Lampung</strong></em></p><p>The area of fresh water swampy land in Lampung in 2012 was 55,714 ha with rice productivity of 5.13 t/ha so it is possible to be increased. The article discusses opportunity to increase rice production in fresh water swampy land in Lampung. Increasing rice yield can be done by enhancing cropping index and land productivity, lowering yield gap and decreasing yeld loss. Cropping index in fresh water swampy land can be increased by cultivating rice with surjan system, while rice yield is increased by integrated crop management (ICM) which its components include the use of improved varieties, planting with legowo 2: 1 or 4: 1, fertilizer application according to plant need, water management to prevent rice plant from submerging or drought, and integrated pest management. Rice yield gap is decreased by implementing location specific technologies and intensifying counseling to farmers, while yield loss is lowered by applying integrated pest management and using agricultural tools and machineries in rice farming. These production increases have an impact on the regional and national food availability in an effort to achieve rice self-sufficiency.</p><p>Keywords: Rice, production, fresh water swampy land, growth source</p><p align="center"><strong><br /></strong></p><p align="center"><strong>ABSTRAK</strong></p><p>Luas lahan rawa lebak di Provinsi Lampung pada tahun 2012 mencapai 55.714 ha dengan tingkat produktivitas padi 5,13 t/ha sehingga masih berpeluang ditingkatkan. Tulisan ini membahas peluang peningkatan produksi padi di lahan rawa lebak di Lampung. Peningkatan produksi dapat dilakukan melalui peningkatan indeks pertanaman (IP) dan produktivitas lahan, mengurangi senjang hasil, dan menurunkan kehilangan hasil. Indeks pertanaman di lahan rawa lebak dapat ditingkatkan dengan menerapkan sistem surjan. Sementara produktivitas ditingkatkan melalui pengelolaan tanaman terpadu (PTT) dengan komponen teknologinya antara lain penggunaan varietas unggul baru, cara tanam legowo 2:1 atau 4:1, pemberian hara sesuai kebutuhan tanaman, pengelolaan tata air sehingga tanaman padi terhindar dari terendam atau kekeringan, serta pengelolaan hama dan penyakit secara terpadu. Penurunan senjang hasil dapat dilakukan dengan menerapkan teknologi spesifik lokasi dan mengintensifkan penyuluhan ke petani. Sementara kehilangan hasil dapat dikurangi melalui penerapan pengelolaan hama dan penyakit secara terpadu dan penggunaan alat dan mesin pertanian pada kegiatan usaha tani. Peningkatan produksi ini akan berdampak pada peningkatan ketersediaan pangan daerah dan nasional dalam upaya mencapai swasembada beras.</p><p>Kata Kunci: Padi, produksi, rawa lebak, sumber pertumbuhan</p><p> <em></em></p>
Uniform Magnetic field (UMF) Effect on the Heat Transfer of a Porous Half-Annulus Enclosure Filled by Cu-Water Nanofluid Considering Heat Generation
Authors: Hatami Mohammad , Jin Jingyu , Ashorynejad Hamid Reza , Jing Dengwei 
Published: December 2017

Background:
In this work, the effect of a uniform magnetic field (UMF) on the natural
convection heat transfer of Cu-water nanofluid in a porous half-annulus cavity is studied by finite
element method, considering heat generation. The effects of four parameters (magnetic field angle
(γ), Hartmann number (Ha), nanoparticles volume fraction (φ) and Rayleigh number (Ra)) on the
local and average Nusselt numbers of outer wall have been investigated.

Methods:
Numerical Finite Element Method (FEM) based on FlexPDE commercial code was used to
solve the described problems and the validation was also performed by Finite Difference Method
(FDM) in previous studies.

Results:
It was found that by applying external magnetic field with a certain angle with respect to the
geometry, the maximum local heat Nusselt number could shift to one side of outer wall and the shift
is dependent on the angle of the imposed magnetic field.

Conclusion:
Our results also confirm that increasing the Hartmann number decreases the Nusselt
number due to Lorentz force resulting from the presence of stronger magnetic field which slows
down the fluid motion and in turn leads to a decreased heat transfer.
Can Backward-looking and Forward-looking Information Debias Prospect Effect in Earnings Announcement?
Authors: Hartono Jogianto , Wahyuni Sri 
Published: December 2017

This study examines the important issue of whether additional pieces of information about the earnings’ characteristics (their quantitative description and predicted earnings) can debias the prospect effect of the earnings’ announcement. The prospect effect bias can be mitigated by the availability of clear information and an integrated disclosure. Additional information that is included with the previous information will make the investors’ beliefs stronger and it will debias any psychological effects.This research confirms the prospect effect’s bias that investors react more negatively when evaluating a company’s performance after a negative earnings information disclosure rather than react positively in evaluating the performance for a positive earnings information disclosure. The results also show that when additional pieces of information, such as a quantitative description and predicted earnings are added, they can mitigate the prospect effect’s bias. Additional information of predicted earnings as forward-looking oriented information has a stronger debiasing effect than that of additional information of a quantitative description as backward-looking oriented information.
Hubungan Pemanfaatan Dana Bantuan Operasional Kesehatan (BOK) dengan Peningkatan Cakupan Kunjungan Antenatal K4 di Puskesmas Kota Serang Tahun 2014-2016
Authors: Laeliyah Siti Nurul , Nadjib Mardiati 
Published: December 2017

ABSTRACTHealth Operational Aid Fund (BOK) realization at Serang City Community Health Centers (CHC) through 2014-2016 has always reached 100% mark which more than 30% of the fund was allocated for maternal and children health each year. However the achievement from maternal and children health scope especially on K4 antenatal visit was not proportional with the budget, instead each year a decreasing trend from proposed target (75%) was observed thus the need of evaluation. This study was conducted at regional health agency and four CHCs (Banten Girang, Curug, Sawah Luhur and Serang Kota) with retrospective study case design and considering fund variables and scopes. The result shows lack of human and other resources in managing maternal and children health program; the lack of operational fund for preventive and promotive activities from regional government budget (APBD) and only rely on health operational fund; the lack of supervision in midwife records and reports, also the contract ending of trained cadres as the result of village chief replacement. Keywords: community health centre, health operational fund, K4 antenatal visit ABSTRAKRealisasi dana Bantuan Operasional Kesehatan (BOK) di Puskesmas Kota Serang dari tahun 2014-2016 selalu mencapai 100% dengan alokasi dana untuk kegiatan KIA lebih dari 30% setiap tahunnya, namun tidak berbanding lurus dengan capaian cakupan pelayanan kesehatan ibu dan anak khususnya kunjungan antenatal K4 yang justru semakin tahun menunjukkan penurunan dari target yang ditetapkan (75%) sehingga perlu dievaluasi. Penelitian dilakukan di Dinas Kesehatan dan 4 Puskesmas, yaitu Puskesmas Banten Girang, Curug, Sawah Luhur dan Serang Kota dengan studi kasus bersifat retrospektif dan mempertimbangkan variabel dana serta cakupan. Hasil penelitian menunjukkan bahwa semua Puskesmas kekurangan sumber daya manusia dan sarana prasarana dalam mengelola program KIA, ketersediaan dana operasional untuk kegiatan preventif dan promotif dari APBD tidak ada dan hanya mengandalkan dana BOK, kurangnya pengawasan pencatatan pelaporan bidan, serta putusnya kontak dengan kader yang sudah dilatih sebagai efek pergantian kepala desa. Kata Kunci: Bantuan Operasional Kesehatan, Puskesmas, Kunjungan Antenatal K4
A pinacoteca dos irmãos terceiros carmelitas do Recife na Capitania de Pernambuco: revisitando a pintura de Manoel de Cláudio Francisco da Encarnação (séc. XIX)
Authors: Honor André Cabral 
Published: December 2017

O presente trabalho procura analisar as pinturas de autoria de Cláudio Francisco da Encarnação presentes no teto do corredor de acesso à sacristia da Igreja da Ordem Terceira do Carmo do Recife, Pernambuco. Por meio da intertextualidade, almeja-se identificar a matriz iconográfica das imagens, assim como a hagiografia das personagens representadas, compreendendo as pinturas como representações glorificadas de modelos de conduta para os irmãos terceiros carmelitas.
Territórios e Linguagens nas Fronteiras Amazônicas: Os movimentos narrativos de territorialização na obra Roteiro dos Tocantins, de Lysias Rodrigues
Authors: Medeiros Antunes euclides , M.M. Cormineiro Olívia 
Published: December 2017

RESUMO:Considerando que a (des)reterritorialização não se restringe à exclusividade dos espaços físicos, podendo ser enunciados em espaços narrativos que sintetizam desejos heterogêneos de geograficidade, neste artigo propomos compreender como na obra Roteiro do Tocantins (1943), escrita por Lysias Rodrigues, uma linguagem subjetiva das sensações e sentidos experimentados nas fronteiras amazônicas forja uma figuração imaginativa da des/reterritorialização do próprio autor e dos sertanejos. Palavras-Chave: (des)reterritorialização; narrativa; figuração imaginativa.
“O medo do outro”: conflitos entre brancos, negros e mestiços em Goiás nos séculos XVIII e XIX
Authors: Oliveira Eliézer Cardoso de 
Published: December 2017

O objetivo deste artigo é analisar as relações étnico raciais entre os brancos, negros escravos e mestiços libertos vigentes em Goiás nos séculos XVIII e XIX. A implantação da colonização num distante do litoral acarretou uma situação em que as práticas culturais cristã-europeias consideradas “civilizadas” se viram ameaçadas pelos costumes dos segmentos considerados incivilizados, como era o caso dos negros e mestiços
Pós-cidadania feminina
Authors: Colling Ana Maria 
Published: December 2017

A relação das mulheres com a cidadania tem sido difícil desde a invenção do conceito que já nasceu excludente. Desde Aristóteles ao diferenciar amo e escravo, marido e mulher e pai e filho, passando pela Revolução Francesa que decapita Olympe de Gouges, autora da Declaração dos Direitos da Mulher e da Cidadã, até a paradoxal relação entre as Constituições e o Código Civil no caso brasileiro, as mulheres denunciam o falso universalismo, tanto no direito ao voto, nos direitos humanos e na cidadania. Quais são os limites e as fronteiras da cidadania?
An Analysis of Principal Perceptions of the Primary Teaching Evaluation System Used in Eight U.S. States
Authors: Dodson Richard L. 
Published: December 2017

This research examines how public school principals in eight U.S. states perceive their teacher evaluation systems which are based on Charlotte Danielson’s Framework for Teaching (FfT). States were selected to represent high, middle, and low scorers in the annual Education Week “Quality Counts” report (Education Week, 2016). 1,142 out of over 8,100 working principals in the eight states responded to an online survey, yielding a response rate of over 14%. Most principals were not satisfied with FfT and found implementing the system too cumbersome. Responses suggested an average of two changes to FfT desired by each principal; few wanted to keep their FfT as is. Targets for improvement included overhauling software used to enter teacher evaluations; eliminating student growth goals and student test scores (VAMs) as part of evaluations; reducing the time and paperwork required; and wanting more training for administrators and teachers on the use of FfT. Some states’ principals wanted to return control over teacher evaluation systems to local school districts. Most respondents agreed that their version of FfT has improved their school’s instructional program, and they prefer the new instrument over their previous evaluation instrument.
<b>A ESPECIAL TÉCNICA DE ESTRUTURAÇÃO DOS TIPOS DE DELITOS ECONÔMICOS</b><br/>THE SPECIAL TECHNIQUE FOR STRUCTURING THE TYPES OF ECONOMIC CRIMES
Authors: Carneiro (Faculdade Damas) Andréa Walmsley Soares 
Published: December 2017

O objetivo do presente estudo é compreender como se estruturam e classificam os delitos econômicos em razão de suas características peculiares, notadamente quanto aos bens jurídicos tutelados e a distinção entre os crimes em si e os crimes de mera proibição. As hipóteses foram analisadas em duas perspectivas: 1) identificação das mudanças ocorridas no direito penal quanto ao conceito tradicional de crime, com a abertura de espaço para novas características do tipo penal; 2.) definição da influência dos conceitos de mal em si e mero reforço de proibição dos tipos penais e na diferenciação entre direito penal de justiça e direito penal secundário e na compreensão do direito penal econômico. Conclui pela necessidade de reanálise de conceitos tradicionais da teoria do delito em razão de novas exigências trazidas pelo direito penal econômico.
Characteristics Associated With Decreased or Increased Mortality Risk From Glycemic Therapy Among Patients With Type 2 Diabetes and High Cardiovascular Risk: Machine Learning Analysis of the ACCORD Trial
Authors: Basu Sanjay , Raghavan Sridharan , Wexler Deborah J. , Berkowitz Seth A. 
Published: December 2017

OBJECTIVE
Identifying patients who may experience decreased or increased mortality risk from intensive glycemic therapy for type 2 diabetes remains an important clinical challenge. We sought to identify characteristics of patients at high cardiovascular risk with decreased or increased mortality risk from glycemic therapy for type 2 diabetes using new methods to identify complex combinations of treatment effect modifiers.

RESEARCH DESIGN AND METHODS
The machine learning method of gradient forest analysis was applied to understand the variation in all-cause mortality within the Action to Control Cardiovascular Risk in Diabetes (ACCORD) trial (N = 10,251), whose participants were 40–79 years old with type 2 diabetes, hemoglobin A1c (HbA1c) ≥7.5% (58 mmol/mol), cardiovascular disease (CVD) or multiple CVD risk factors, and randomized to target HbA1c &lt;6.0% (42 mmol/mol; intensive) or 7.0–7.9% (53–63 mmol/mol; standard). Covariates included demographics, BMI, hemoglobin glycosylation index (HGI; observed minus expected HbA1c derived from prerandomization fasting plasma glucose), other biomarkers, history, and medications.

RESULTS
The analysis identified four groups defined by age, BMI, and HGI with varied risk for mortality under intensive glycemic therapy. The lowest risk group (HGI &lt;0.44, BMI &lt;30 kg/m2, age &lt;61 years) had an absolute mortality risk decrease of 2.3% attributable to intensive therapy (95% CI 0.2 to 4.5, P = 0.038; number needed to treat: 43), whereas the highest risk group (HGI ≥0.44) had an absolute mortality risk increase of 3.7% attributable to intensive therapy (95% CI 1.5 to 6.0; P &lt; 0.001; number needed to harm: 27).

CONCLUSIONS
Age, BMI, and HGI may help individualize prediction of the benefit and harm from intensive glycemic therapy.
Morfología de estructuras parasitarias de Rangelia vitalii en muestras de perros naturalmente infectados
Authors: Sánchez Ricardo Oscar , More Gastón Andres , Eiras Diego Fernando 
Published: December 2017

La rangeliosis es una hemoparasitosis causada por Rangelia vitalii y trasmitida por la garrapata Amblyomma aureolatum, que afecta a perros y otros cánidos silvestres. La enfermedad ha sido diagnosticada en Brasil desde principios del siglo XX y recientemente en Argentina y Uruguay, lo que podría indicar un aumento del área de dispersión del parásito en los últimos tiempos. El parásito es un protozoo intracelular Apicomplexa que está emparentado filogenéticamente con Babesia spp. aunque presenta diferencias en su ciclo parasitario. Se han observado formas parasitarias dentro de eritrocitos, monocitos, neutrófilos y en el endotelio capilar de diversos órganos como así también libres en plasma. El presente trabajo describe morfométricamente cuatro formas parasitarias (o estadios), observadas en sangre de caninos naturalmente infectados por Rangelia vitalii en Argentina.
Analisis Hambatan Belajar Mahasiswa Pada Mata Kuliah Program Linear
Authors: Sari Indah Puspita , Purwasih Ratni , Nurjaman Adi 
Published: December 2017

<p>Penelitian ini bertujuan untuk mengetahui hambatan mahasiswa dalam belajar mata kuliah program linear. Metode penelitian ini adalah deskritif kualitatif. Populasi penelitian adalah seluruh mahasiswa pendidikan matematika STKIP Siliwangi Bandung yang mengikuti mata kuliah program linear. Subjek penelitian adalah mahasiswa pendidikan matematika STKIP Siliwangi Bandung yang mengikuti mata kuliah program linear pada semester genap Tahun Ajaran 2016/2017 semester 4. Untuk memperoleh data penelitian digunakan instrumen berupa tes diagnostik dan wawancara. Hasil penelitian didapat kesimpulan: (i) tingkat kemampuan mahasiswa awal pembelajaran masih level rendah; (ii) kesalahan mahasiswa pada umunya belum memahami soal dan prakonsep masih rendah; (iii) mahasiswa belum tertanam rasa belajar secara mandiri. Adapun solusi untuk mengatasi hambatan tersebut melalui latihan atai drill soal secara terstruktur dan memberikan soal yang beragam sebagai bahan untuk berlatih. Dosen mencoba menggunakan metode yang berbeda setiap pertemuan di kelas agar mahasiswa tidak mudah jenuh dan berlatih berpikir solusi terhadap persoalan program linear.</p><p> </p>
PENINGKATAN KEMAMAMPAUN BERPIKIR DAN MENGANALISA MASALAH PADA PEMBELAJARAN IPS SISWA KELAS V SDN KASEPUHAN SEWON BANTUL DENGAN METODE PROBLEM SOLVING
Authors: Sari Maya Kartika 
Published: December 2017

<p>This research is served to describe: (1) the students’ learning activitiesin problem solving techique; (2) students’ courage to pose ideas; (3) students’ ability to share ideas in problem solving technique; (4) students’ ability in having the critical thinking in solving the learning problems. This research covers two cycles, each of which includes planning, implementing, controling, and reflecting. The subject of the research are 32 fifth graders of SD Negeri Kasepuhan Sewon Bantul being taught by problem solving technique to develop their critical thinking and problem solving skill of the Social Science subject. The results show that: (1) the students’ activity develops from 5 active students in pre research stage to 10 in the first cycle; and it becomes 28 in the second cycle; (2) students’ courage to pose ideas develops from 4 courageous students in pre research stage to 15 in the first cycle; and 25 in the second cycle; (3) the ability to share ideas develops from 7 capable students in pre research to 12 in the first cycle, and 26 in the second cycle; (4) the thinking skill develops from 2 skilled students in problem solving in pre research stage to 17 in the first cycle, and 24 in the second cycle. The results of the research recommends that poblem solving technique is efficient in developing students’ activities, critical thinking skill and problem solving skill in the Social Science subject for the fifth graders of SD Negeri Kasepuhan Sewon Bantul.</p><p> </p><p>Key words: Students’ Learning Activities, Critical Thinking Skill, Problem Solving<em></em></p>