bluuebunny/crossref_metadata_2025_split huggingface dataset:
BILANGAN KROMATIK LOKASI UNTUK GALAKSI DAN HUTAN LINIER
Authors: Zahara Zahara , Welyyanti Des , Efendi Efendi 
Published: August 2020

Misalkan G = (V, E) graf terhubung dan c suatu k-pewarnaan dari G. Kelas warna pada G adalah himpunan titik-titik yang berwarna i, dinotasikan dengan Ci untuk 1 â‰¤ i â‰¤ k. Misalkan Î = {C1, C2, Â· Â· Â· , Ck} adalah partisi terurut dari V (G) berdasarkan pewarnaan titik, maka representasi v terhadap Î disebut kode warna dari v, dinotasikan dengan cÎ (v). Kode warna cÎ (v) dari suatu titik v âˆˆ V (G) didefinisikan sebagai vektork: cÎ (v) = (d(v, C1), d(v, C2), Â· Â· Â· , d(v, Ck)) dimana d(v, Ci) = min{d(v, x : x âˆˆ Ci)} untuk 1 â‰¤ i â‰¤ k. Jika setiap titik yang berbeda di G memiliki kode warna yang berbeda untuk suatu Î , maka c disebut pewarnaan lokasi untuk G. Jumlah warna minimum yang digunakan pada pewarnaan lokasi dari graf G disebut bilangan kromatik lokasi untuk G, dinotasikan dengan Ï‡L(G). Galaksi adalah gabungan dari graf bintang. Hutan Linier adalah gabugan dari graf lintasan. Pada tulisan ini akan dibahas bilangan kromatik lokasi untuk Galaksi dan Hutan Linier.Kata Kunci: Kelas warna, Kode warna, Bilangan kromatik lokasi, Galaksi, Hutan Linier, Graf Bintang, Graf Lintasan Diterima : 29 November 20
BILANGAN KROMATIK LOKASI GRAF TAK TERHUBUNG DENGAN GRAF LINGKARAN SEBAGAI KOMPONEN-KOMPONENNYA
Authors: Anas Fadhila Radiah , Welyyanti Des , Effendi Effendi 
Published: August 2020

Misalkan G = (V, E) suatu graf terhubung dan c suatu k-pewarnaan dari G. Kelas warna pada G adalah himpunan titik-titik yang berwarna i, dinotasikan dengan Si untuk 1 â‰¤ i â‰¤ k. Misalkan Î = {S1, S2, Â· Â· Â· , Sk} adalah partisi terurut dari V (G) berdasarkan pewarnaan titik, maka representasi v terhadap Î disebut kode warna dari v, dinotasikan dengan cÎ (v). Kode warna cÎ (v) dari suatu titik v âˆˆ V (G) didefinisikan sebagai vektor-k:cÎ (v) = (d(v, S1), d(v, S2), Â· Â· Â· , d(v, Sk))dimana d(v, Si) = min{d(v, x) | x âˆˆ Si)}, untuk 1 â‰¤ i â‰¤ k. Jika setiap titik yang berbeda di G memiliki kode warna yang berbeda untuk suatu Î , maka c disebut pewarnaan lokasi untuk G. Jumlah warna minimum yang digunakan pada pewarnaan lokasi dari graf G disebut bilangan kromatik lokasi untuk G, dinotasikan dengan Ï‡L(G). Pada penelitian ini akan dibahas tentang penentuan bilangan kromatik lokasi pada graf prisma berekor.Kata Kunci: Bilangan Kromatik Lokasi, Graf Tak Terhubung, Graf Lingkaran, Komponen
Cerebrospinal fluid hydrodynamics in arachnoid cyst patients with persistent idiopathic intracranial hypertension: A case series and review
Authors: Houlihan Lena Mary , Marks Charlie 
Published: August 2020

Background:
A clear connection has been established between arachnoid cysts (ACs) and the evolution of idiopathic intracranial hypertension (IIH), a connection, which is presently not well understood. Cerebrospinal fluid (CSF) is an integral element of this condition. Little is known about either the influence of AC on CSF hydrodynamics or the specific nature of CSF, which contributes to the complex pathology of IIH.

Case Description:
This study aimed to chronicle in detail four patients with previously treated intracranial ACs, who developed persistent IIH. This series and review aims to identify and qualitatively analyze the multiple constituents, which could possibly elucidate the intrinsic relationship between arachnoid cyst-induced IIH and CSF hydrodynamics. A retrospective analysis of the medical records of four patients admitted to the institution’s neurosurgery department during the period of 1994–2013 was completed. This study investigated discernible aspects linking CSF pathophysiology with the development of IIH in AC patients. Four male patients, ranging from 3 to 44 years of age at presentation, had a left-sided arachnoid cyst treated surgically. All four patients subsequently developed IIH. Three patients remain persistently symptomatic.

Conclusion:
IIH associated with AC is a hydrodynamic disorder. The full discovery of its fluctuant pathophysiology is the only way to identify an effective standard for the management and treatment of this condition.
Arteriovenous malformation with associated multiple flow-related distal anterior cerebral artery aneurysms: A case report with poor outcomes
Authors: Hani Ummey , Bari Muhammad Ehsan , Bukhari Syed Sarmad 
Published: August 2020

Background:
Low-grade arteriovenous malformations (AVMs) associated with multiple flow-related distal anterior cerebral artery (DACA) aneurysms are rare occurrences. Here, we present a case of a frontal AVM with three associated DACA aneurysms arising from a single feeder.

Case Description:
A 36-year-old male presented to us in the ER with acute-onset dysphasia and altered mental status. Head computed tomography and angiogram showed a spontaneous intracerebral hemorrhage with intraventricular extension and revealed a Spetzler Martin Grade II AVM, being fed by two feeders, with the major feeder from the DACA bearing three flow-related aneurysms. As the patient awaited digital subtraction angiography, his Glasgow Coma Scale dropped and he underwent emergency embolization with Onyx. This was followed by external ventricular drainage. The patient’s neurological status did not improve, and he died following a complicated clinical course.

Conclusion:
Multiple DACA aneurysms are a case of both clinical and anatomical rarity and to avoid complications in the clinical course, one must be judicious about the time spent between symptom onset and embolization.
Parasellar T2 dark sign on magnetic resonance imaging to differentiate lymphocytic hypophysitis from pituitary adenoma
Authors: Agarwal Amit , Bathla Girish 
Published: August 2020

Background:
Pituitary adenomas are the most common sellar masses in adults with magnetic resonance imaging (MRI) being the imaging modality of choice. Inflammatory pituitary lesions such as lymphocytic hypophysitis (LH) can mimic pituitary macroadenoma on imaging and are often misdiagnosed as such. Although the imaging appearance on most of the sequences on MRI has similar findings, LH has a characteristic dark signal on T2 images (called dark T2 sign) which can be very helpful to reliably differentiate the two conditions.

Case Description:
A 68-year-old woman diagnosed with a “pituitary mass” on the MR study done at an outside facility was referred to our neurosurgery department. The case was discussed at our multidisciplinary tumor board, where the possibility of an inflammatory condition mimicking tumor was considered, given the very dark signal on T2-weighted sequences. Transsphenoidal endoscopic biopsy revealed a firm rubbery mass, which histopathology demonstrated fibrous connective tissue with inflammatory cells consistent with LH.

Conclusion:
Dark T2 signal on MR imaging can be very helpful in demarcating inflammatory pituitary conditions like LH from pituitary macroadenomas.
Trigeminal schwannoma presenting with malocclusion: A case report and review of the literature
Authors: Bertot Brandon Emilio , Presti Melissa Lo , Stormes Katie , Raskin Jeffrey S. , Jea Andrew , Chelius Daniel , Lam Sandi 
Published: August 2020

Background:
Trigeminal schwannomas are rare tumors of the trigeminal nerve. Depending on the location, from which they arise along the trigeminal nerve, these tumors can present with a variety of symptoms that include, but are not limited to, changes in facial sensation, weakness of the masticatory muscles, and facial pain.

Case Description:
We present a case of a 16-year-old boy with an atypical presentation of a large trigeminal schwannoma: painless malocclusion and unilateral masticatory weakness. This case is the first documented instance; to the best of our knowledge, in which a trigeminal schwannoma has led to underbite malocclusion; it is the 19th documented case of unilateral trigeminal motor neuropathy of any etiology. We discuss this case as a unique presentation of this pathology, and the relevant anatomy implicated in clinical examination aid in further understanding trigeminal nerve pathology.

Conclusion:
We believe our patient’s underbite malocclusion occurred secondary to his trigeminal schwannoma, resulting in associated atrophy and weakness of the muscles innervated by the mandibular branch of the trigeminal nerve. Furthermore, understanding the trigeminal nerve anatomy is crucial in localizing lesions of the trigeminal nerve.
Low-dose adenosine-induced transient asystole during intracranial aneurysm surgery
Authors: Intarakhao Patcharin , Thiarawat Peeraphong , Tewaritrueangsri Apirak , Pojanasupawun Surachart 
Published: August 2020

Background:
Few studies have evaluated the adenosine dose that induces cardiac arrest during intracranial aneurysm surgery. We present our experiences with adenosine-induced transient asystole (AiTA) during intracranial aneurysm surgery and dosage recommendations.

Methods:
We retrospectively reviewed the medical records of all patients who underwent intracranial aneurysm surgery between July 2016 and December 2018. Patients who experienced AiTA during intracranial aneurysm surgery were included in the study.

Results:
Our study included nine intracranial aneurysm surgeries performed in eight patients. Thirteen episodes of AiTA were reported. Five of these were performed to facilitate bleeding control due to intraoperative aneurysm rupture (IAR), and adenosine doses were 9 mg (0.20 mg/kg), 12 mg (0.25 mg/kg), 12 mg (0.26 mg/kg), 18 mg (0.34 mg/kg), and 18 mg (0.39 mg/kg), resulted in transient asystole for 12, 14, 9, 44, and 18 s, respectively. For episodes without IAR, adenosine doses ranging from 6 to 18 mg (0.11–0.39 mg/kg) caused asystole for 8–33 s. In five episodes without IAR, low-dose adenosine (lower than 0.2 mg/kg) was used and caused asystole ranging from 8 to 12 s. Postoperatively, two patients had elevated cardiac troponin T levels but normal electrocardiograms.

Conclusion:
AiTA can facilitate the clipping of intracranial aneurysms at low-risk of serious cardiac complications. An adenosine dose of 0.2–0.4 mg/kg is safe and effective in both IAR and non IAR situations. In non IAR cases, we propose that low-dose AiTA is an option to facilitate aneurysm clipping. A starting dose of 6 mg or 0.1–0.2 mg/kg can adequately induce brief asystole by softening the aneurysmal sac during clip application.
El control interno y la gestión del Sistema Integral de Salud en el Hospital Regional Docente Materno Infantil “El Carmen”
Authors: Munguía Palacios Rosa Violeta , García Puente David Javier 
Published: August 2020

La presente investigación, titulada “El control interno y la gestión del Sistema Integral de Salud en el Hospital Regional Docente Materno Infantil”, estudia un establecimiento de Salud III-E, el cual se alinea a uno de los objetivos del milenio. El servicio surge como prioridad, ante una nueva forma de atención bajo la modalidad del Sistema Integral de Salud, ampliando el universo de subsidios a los beneficiarios; atenciones que se convierten en una nueva fuente de financiamiento. Es importante ahora, dado que significa un 98 % de pacientes cubiertos.
Se hace necesario el manejo, supervisión y manejo del control interno, a fin de incidir en la consecución de objetivos hospitalarios basados en mejorar la cobertura con una eficiente atención al usuario, incrementar los desembolsos por transferencias del SIS, que se convierten en asignaciones presupuestales, basados en el histórico que a partir del 2012 ha crecido en razón al 115 % hasta el año 2015.
Es una investigación aplicada, donde se trabajó en las actividades propias del área, identificando cada componente del control en la gestión del Sistema Integral de Salud del hospital; a través del diagnóstico de los elementos del sistema, en las tareas del Área de Seguros y Servicios conexos, mediante aplicación de normas, revisión de documentos de gestión, aplicación de cuestionarios y guías de entrevistas a los funcionarios y servidores, a fin de obtener la respuesta de los trabajadores, la misma que sirvió para el análisis de datos de las variables cualitativas a través de la observación, el análisis de contenido, llegando a la conclusión que el nivel de implementación de las normas del control están asociados a los niveles de cumplimiento de los componentes del mismo sistema de control interno en los procedimientos del SIS. En consecuencia, el cumplimiento total de las normas es importante y por ende sus actividades mejoran, obteniéndose una perspectiva clara de la situación actual; pudiéndose detectar las brechas de gestión y proponer mejoras sustanciales en el manejo hospitalario de las diferentes áreas involucradas.
THE SOCIO-ECONOMIC IMPACT OF THE HELP FOR CATUBIG AGRICULTURAL ADVANCEMENT PROJECT (HCAAP)
Authors: Ocaña Jr Eduardo L. 
Published: August 2020

Development must not only focus on economic growth expressed in rosy figures of GDP and GNP. The economic gains of the rich as expected by economists, must “trickle down” down to the grass roots. It is along this reality that prompted the national government and development planners to look for strategy in which the marginalized which constitute the biggest number of the population in the Third World countries become recipients of development initiatives. Northern Samar, one of the poorest provinces in the Philippines, has been a recipient of the Help for Catubig Agricultural Advancement Project (HCAPP), a project of 5.2 billion yen or 3.4 billion in pesos allocating 2.4 billion pesos alone to irrigate 4, 550 hectares of agricultural lands to spur agricultural development in the Catubig Valley area of Northern Samar. This research aimed to determine the level of socio-economic impact of the HCAAP and related problems. The areas covered by the HCAAP were the Municipalities of Catubig and Las Navas both located in the Catubig Valley. A descriptive-evaluative study, utilized quantitative techniques like survey employing interview schedule for data collection and analyses. The respondents were beneficiaries from Municipality of Catubig, and Las Navas. Purposive and stratified sampling was used in selecting barangays and respondent-beneficiaries respectively. It was found out that the income of the beneficiaries is still low since they have availed or accessed to HCAAP services and facilities and do not suffice to meet the economic needs of most of the respondent-beneficiaries, nor send their children to tertiary education so they have to resort to other occupation. The respondents’ level of living also has not improved. Main problem encountered by the respondents were the non-completion of other two dams, main canals, and lateral canals. It was concluded that irrigation component is much beneficial to land owners than farmers, farm-to-market roads only converted lands from agricultural to commercial and residential, and other project’s sub-components have to be totally completed to serve the beneficiaries of the services and facilities it will offer. Hence, it is recommended that the implementing agencies should push for the completion of the project to benefit the larger remaining service areas.
ORGANIC FARMING PRACTICES IN SIKKIM SCHOOLS: A PATH TO EDUCATION FOR SUSTAINABLE DEVELOPMENT
Authors: Syangbo Genevive 
Published: August 2020

The National Curriculum Framework 2005 under its guiding principles includes the need to make ‘children sensitive to the environment and the need for its protection’ while living in harmony within oneself and with one’s natural and social environment as an important curricular concern (p6). Education for Sustainable Development (ESD) with its emphasis on fostering of ‘competencies that enable students to find sustainable solutions to demanding issues and prevent conflicts’ in their world is seen as a process towards such a goal. In this regard, Sikkim’s initiative towards achieving this broader aim of education has been an ongoing process in schools of Sikkim. This paper presents, from an educational perspective, integration of Education for Sustainable Development (ESD) through practice of Organic farming in government schools in Sikkim. This enables the objective of embedding ESD goals aiming towards development of competencies among learners for sustainable living.
The paper also focuses on how the concept of organic farming and green schools has been incorporated into the school curriculum. The process involving schools and the community to work together through a participatory and collaborative approach is enabling all stakeholders of school education to understand and practice the principles of sustainable development with available resources within their communities.
Carlos Fonseca e o cinema conservador carioca
Authors: Freire Rafael De Luna , Fróes Natália Teles Silva 
Published: August 2020

O artigo aborda a trajetória atualmente desconhecida de Carlos do Amaral Fonseca (1930-2006), crítico, produtor e gestor, que participou da criação da Cinemateca do Museu de Arte Moderna do Rio de Janeiro, trabalhou no Instituto Nacional de Cinema, foi crítico de cinema em diversos jornais e revistas, e produziu longas e curtas-metragens entre os anos 1960 e 1970. A partir do estudo da documentação de seu acervo pessoal e entrevistas com seus conhecidos, propomos compreender a carreira de Fonseca integrada ao grupo que chamamos de “cinema conservador carioca”, atuante principalmente entre os anos 1950 e 1970. Nesse sentido, revisitamos a oposição nacionalistas versus universalistas, proposta por Ortiz Ramos (1983), já revisada por outros autores (Johnson 1987, Simis, 1996, Melo, 2016), mas sugerindo uma abordagem mais detalhada na análise das polarizações estéticas e políticas da corporação cinematográfica brasileira.
Possibilidades e limites do conceito de “mito político”: aspectos genealógicos e operacionais da noção nos estudos de Comunicação
Authors: Gonçalves Hoffmann Anita , Sá Martino Luis Mauro , Salgueiro Marques Angela Cristina 
Published: August 2020

O que é um mito político? Embora a expressão seja relativamente corrente nos estudos de comunicação política, não parece ter sido problematizada com a mesma frequência. Este artigo delineia alguns aspectos da noção com vistas a compreender alguns de seus significados e usos da literatura atual sobre estudos políticos. O conceito, empregado como operador interpretativo e epistemológico, ainda demanda um maior tensionamento em termos de sua gênese e potencial hermenêutico. A partir de pesquisa bibliográfica, este texto sublinha três aspectos da ideia: (1) uma genealogia inicial do conceito, enfatizando a articulação entre “mito” e “política”; (2) a questão contemporânea do “mito” nos estudos de comunicação política e (3) as tensões entre mito e entretenimento em uma sociedade midiatizada. Esses argumentos são enquadrados nos debates sobre mídia e política.
Pemanfaatan Android untuk Sistem Kendali Robot Penembak dengan Mikrokontroler
Authors: Yanto Sulisti , Maradi Ade Yan 
Published: August 2020

Abstrak - Perkembangan teknologi semakin pesat diakibatkan pola pikir manusia yang sudah modern. Pada dunia robotika, teknologi ini menarik untuk dipelajari, namun cukup sulit untuk dilakukan pembelajaran secara konvensional. Dalam media pembelajaran, perlu untuk melihat langsung interaksi antara program dan robot secara nyata. Untuk itulah keberadaan alat sangat vital sebagai implementasi robot secara praktis. Dari permasalahan tersebut, dilakukanlah penelitian tentang penggunaan robot sebagai penembak. Dengan metode penelitian dan pengembangan, peneliti menggunakan mikrokontroler arduino uno dan modul wifi ESP8266 untuk mengontrol prototype robot penembak dengan interface aplikasi android. Selain itu juga dilakukan perhitungan jarak tembak dengan menggunakan persamaan gerak parabola. Hasil dari penelitian ini diketahui alat ini memiliki tingkat error rata-rata sebesar 14,61%, error maksimal sebesar 32.94% dan error minimal sebesar 0.26%. Alat dapat dikendalikan melalui jaringan wifi Local Area Network oleh aplikasi pada android. Kata Kunci : Robotik , Arduino Uno, ESP8266, Gerak ParabolaAbstract - The rapid development of technology is due to the modern mindset of humans. In the world of robotics, this technology is interesting to learn, but it is quite difficult to do conventional learning. In learning media, it is necessary to see the real interaction between the program and the robot. For this reason, the existence of tools is vital as a practical implementation of robots. From these problems, research was carried out on the use of robots as shooters. With research and development methods, researchers use the Arduino Uno microcontroller and the ESP8266 WiFi module to control the prototype of the shooter robot with the Android application interface. It also calculates the shooting range using the parabolic motion equation. The results of this study note that this tool has an average error rate of 14.61%, a maximum error of 32.94% and a minimum error of 0.26%. The tool can be controlled via the Local Area Network wifi network by the application on Android. Keyword : Robotik, Arduino Uno, ESP8266, Parabolic Motion
Studi Harmonisa Akibat Komponen Penyearah Pada Gardu Traksi Kereta Rel Listrik (KRL)
Authors: Zamzami Ahmad , Ardita Y I Made , Husnayain Faiz 
Published: August 2020

The electrification system on the Jabodetabek Electric Train uses a direct current system of 1500 VDC. The 1,500 VDC overhead system is supplied from the traction substation which is equipped with a silicon rectifier component. This rectifier component can produce harmonics that can distort the medium voltage source of 20 kV PLN and in the long run, can cause damage to electrical equipment. This study aims to determine the value of the harmonic voltage and current and to design a harmonic filter on the KRL traction substation. The results of harmonic distortion measurements on 20kV / 1.2kV cubicle at traction substations with PQA show a maximum THD-v of 3.43% (according to IEEE standards) and a maximum THD-i of 94.86%. The maximum TDD value is 0.73% (according to the IEEE standard), but the 5th, 7th and 11th IHD-i exceed the IEEE standard, with values of 70.04%, 43.38%, and 21.5%. The design of harmonic filters using ETAP 12.6.0 shows the value of THD-i dropped to 0.00%.
Metode Pemecahan Masalah dengan Pendekatan Kontekstual untuk Meningkatkan Hasil Belajar Sejarah Indonesia di MAN 2 Banyuwangi
Authors: Matali Matali 
Published: August 2020

Tujuan penelitian ini untuk mengetahui Penerapan Metode Pemecahan Masalah dengan Pendekatan Kontekstual mampu meningkatkan hasil belajar Sejarah Indonesia. PTK ini dilaksanakan pada semester genap tahun 2017/2018 di kelas X Agama MAN 2 Banyuwangi. Dilaksanakan dengan tiga siklus, dengan prosedur: 1) perencanaan, 2) pelaksanaan tindakan, 3) observasi, 4) refleksi. Data dianalisis dengan teknik deskriptif kualitatif. Sebelum dlaksanakan PTK, rata-rata hasil belajar kelas sebesar 66, menunjukkan tidak tuntas belajar secara klasikal karena masih ada peserta didik yang mendapat nilai <65 sebanyak 8 peserta didik dengan persentase 19,04%, peserta didik yang medapat nilai 65-100 sebanyak 34 peserta didik dengan nilai persentase sebesar 80,9%. Setelah dilaksanakan PTK pada siklus 3, hasilnya menunjukkan secara klasikal, belajar peserta didik tuntas, karena peserta didik yang mendapat nilai 65-100 sebanyak 42 peserta didik dengan persentase 100%. Oleh karena itu, penerapan Metode Pemecahan Masalah dengan Pendekatan Kontekstual mampu meningkatkan hasil belajaran Sejarah Indonesia, kelas X Agama semester genap tahun ajaran 2017/2018 MAN 2 Banyuwangi.