bluuebunny/crossref_metadata_2025 huggingface dataset:
Relação entre estadiamento, tratamento e sobrevida de pacientes com câncer gástrico
Authors: Mendes Clarissa Porfírio , Vale Jamil Michel Miranda do , Silva Marcos José Risuenho Brito , Santana Mary Elizabeth de , Simor Alzinei
Published: July 2021

Objetivo: Descrever a relação entre o estadiamento, tratamento e sobrevida de pacientes com câncer gástrico submetidos ao tratamento cirúrgico. Métodos: Estudo retrospectivo, quantitativo, realizado em um centro de alta complexidade oncológico da região norte do Brasil. A análise ocorreu por meio da estatística descritiva com método de Kaplan-Meier, Qui-quadrado e o Log-rank. Analisados 135 prontuários no período de janeiro de 2008 a janeiro de 2015. Resultados: Apresentaram com maior frequência no Estadiamento IV (37,0%); a Gastrectomia Total (51,1%) foi a mais realizada entre os pacientes estudados seguida pela Gastrectomia Subtotal (23,7%), em relação ao tratamento adjuvante a maioria dos pacientes não realizou (74,8%); Quanto à sobrevida geral do paciente submetido à cirurgia por câncer gástrico foi de 36,8% em cinco anos. Em relação à sobrevida e o tratamento indicou não haver evidências estatísticas significativas, em contrapartida, a sobrevida e estadiamento houve fortes evidências estatísticas. Conclusão: O câncer gástrico está sendo detectado tardiamente, acarretando uma série de problemas ao paciente, a sua família e à sociedade. Por isso, importante refletir sobre a caracterização do tratamento e estadiamento e a relação dessas variáveis com a sobrevida desse paciente, a fim de ampliar as evidências científicas e fornecer subsídios que direcionem políticas públicas.
Tabetic Arthropathy
Authors:   Department of Emergency, Ibn Sina University Hospital, Faculty of Medicine, Mohammed V University, Rabat, Morocco, A Hajar , J Laila ,   Department of Emergency, Ibn Sina University Hospital, Faculty of Medicine, Mohammed V University, Rabat, Morocco, FZ Laamrani ,   Department of Radiology, Ibn Sina University Hospital, Faculty of Medicine, Mohammed V University, Rabat, Morocco
Published: July 2021

Tabetic Arthropathy (TA) defines bone- and joint-destructive processes associated with neurosensory deficits due to syphilis infection. It occurs at the late stages of the disease, and affects 10% of patients with Tabes Dorsalis. The mean age at diagnosis is 60 years with a predilection for male patients. TA became less common thanks to the early diagnosis of syphilis infection, but its management remains complicated given the severity of injuries and the lack of specific treatment. TA can affect every joint, mainly the knees. Patients usually present with a single painless and swollen joint. Deformities are seen in advanced stages. Plain radiographs and CT findings include subchondral sclerosis, osteophytosis, subluxation, and soft tissue swelling. MRI shows articular destruction with irregularities of articular surfaces, deformation, and intraarticular effusion. It also helps differentiate neuropathic osteoarthropathy from other articular diseases as infection, osteonecrosis, and psoriatic arthritis (Figure 1 and 2).
Considering the Relationship between Internet Addiction, Happiness, and General Self-Efficacy in the Students of Hamadan University of Medical Sciences
Authors:   Department of Public Health, Social Determinants of Health Research Center, School of Public health, Hamadan University of Medical Sciences, Hamadan, Iran, B Moeini , F Rezapur-Shahkolai ,   Department of Public Health, School of Public Health and Research Center for Health Sciences, Hamadan University of Medical Sciences, Hamadan, Iran, NS Khoram ,   Hamadan University of Medical Sciences, Hamadan, Iran, M Babamiri ,   Department of Ergonomics, Research Center for Health Sciences, School of Public Health, Hamadan University of Medical Sciences, Hamadan, Iran, A Geravandi ,   Department of Public Health, School of Public Health, Hamadan University of Medical Sciences, Hamadan, Iran
Published: July 2021

Introduction: The purpose of this study was to determine the relationship between Internet addiction and happiness and general self-efficacy among students of Hamadan University of Medical Sciences. Methods: This study was a cross-sectional descriptive-analytical study. The statistical population consisted of all students of Hamadan University of Medical Sciences and the sample consisted of 315 students. Data were collected using the Yang Internet Addiction, Scherer General Self-efficacy, and Oxford Happiness Questionnaire. Results: The results of this study showed that the mean age of students were 22.31 years and the sex ratio was almost equal (43.9% male and 56.1% female). 12.2% of students had severe Internet addiction behavior. The most frequent use of the Internet during the day was 2-4 hours (35.4%), which was the most time consumed during the night (63.2%). The results also showed that the mean score of self-efficacy was 59.88 ± 8.72, the mean score of Internet addiction was 53.59 ± 16.43, and the mean score of happiness was 41.09 ± 12.99. Conclusion: Daily use of the Internet on various websites by students with Internet addiction reduces their sense of happiness; this finding could be an alarm about the increase of this disorder among students. So appropriate planning in this field should be done with the cooperation of university officials.
PROFESSIONAL SELF-DETERMINATION OF HIGH SCHOOL STUDENTS WITH DIFFERENT DEGREES OF REFLEXIVITY
Authors: Кудинов Сергей Иванович , Кудинов Станислав Сергеевич , Кудинов Владислав Сергеевич , Достатняя Александра Андреевна
Published: July 2021

Анализируется рефлексивность как основа самопознания и понимания себя субъектом в будущей профессиональной деятельности. Проанализированы психологические особенности профессионального становления личности в юношеском возрасте, рассмотрена специфика проявления рефлективности, выделены уровни ее развития и определена роль в профессиональном самоопределении старшеклассников. Эмпирическое исследование проведено на выборке 244 учащихся (136 девушек и 108 юношей, средний возраст - 16 лет). В исследовании были использованы: тест на выявление профессионального типа личности Дж. Холанда в модификации (Г.В. Резапкиной); методика «Мотивы выбора профессии» Г. Овчаровой; методика определения уровней развития рефлексивности А. Карпова; методика «Дифференциальный тип рефлексии» Д.А. Леонтьева и эссе на тему «Роль прошлого, настоящего и будущего в моей жизни». По результатам пилотажного этапа исследования выделены три группы респондентов с разными показателями рефлексивности. Количественный и качественный анализ показателей рефлексивности и профессионального самоопределения старшеклассников позволил установить специфическое соотношение указанных характеристик. Результаты исследования могут стать основой для развития рефлексивности старшеклассников и для создания программ актуализации их профессионального самоопределения.

The analyzes reflexivity as the basis of self-knowledge and understanding of oneself as a subject in future professional activity. The psychological features of the professional formation of a personality in the youth age were analyzed, the specifics of the manifestation of reflexivity were considered, the levels of its development were singled out and the role in the professional self-determination of high school students was defined. An empirical study was carried out on a sample of 244 students (136 girls and 108 boys, average age - 16 years). In the empirical study, the following were used: the test to identify the professional type of personality of J. Holand in a modification (G.V. Rezapkina); the method «Motives for Choosing a Profession» by G. Ovcharova; Karpov's method to determine the levels of development of reflexivity; the technique «Differential Type of Reflexion» by D.A. Leontiev and the essay «The Role of the Past, Present, and Future in My Life». In the course of the empirical study, three groups of respondents with different indicators of reflexivity were identified. The quantitative and qualitative analysis of the indexes of reflexivity and professional self-determination of high school students allowed us to establish a specific correlation of these characteristics. The results of the research can become the basis both for the development of the reflexivity of high school students and for the creation of programs to actualize their professional self-determination.
Modos de vida, sostenibilidad y patrimonialización del territorio purépecha, México
Authors: Azevedo Eugenia Salomao , Torres Luis Alberto
Published: July 2021

El trabajo reflexiona sobre temas emergentes vinculados a modos de vida, sostenibilidad y patrimonialización con el ejemplo de un grupo étnico mexicano ”“ el purépecha ”“ con el propósito de contribuir a una gestión sostenible. El andamiaje teórico-metodológico se apoya en los paradigmas del pensamiento complejo y de la transdisciplina como el camino viable para una mirada más amplia sobre el tema. Además de la revisión bibliográfica y documental, el trabajo se fundamenta en el conocimiento de la cultura purépecha a partir de proyectos de investigación realizados con apoyo de instituciones mexicanas por más de dos décadas. La investigación en campo ha sido factor imprescindible para identificar rasgos culturales y problemáticas en la gestión patrimonial. Los principales aportes del trabajo radican en la identificación y entendimiento de la interdependencia entre las dimensiones socio-culturales, ambientales y patrimoniales de la cultura purépecha.
Resistencias y existencias espaciales en Latinoamérica, el poder del arte, de la cultura y del pueblo
Authors: Costa Everaldo Batista da , Alvarado-Sizzo Ilia , Rubio-Schrage Rúbia
Published: July 2021

Espacio, cultura, arte y crisis. Estos términos constituyen algunos de los principales elementos que fundamentan duraciones espaciales o situaciones espaciales duraderas en Latinoamérica. Esta noción significa resistencia y existencia social con base tópica; o sea, bajo el control colonialista e imperialista exógeno-endógeno del territorio en el continente, los grupos subalternizados (negros, indígenas, mestizos) lograron y logran reproducirse y perpetuarse en sectores urbano-rurales propios. Estos lugares cargan contenidos que señalan dicha duración espacial, por medio de sus creencias, sociabilidades, fiestas, saber-hacer, trabajo, ocio, estrategias de lucha y supervivencia, etc.
Políticas públicas y citybranding, valor patrimonial y turismo en la Mar de Ansenuza, Córdoba, Argentina
Authors: Espoz Dalmasso Maria Belén , Fernández Esteban
Published: July 2021

El presente trabajo tiene por objeto historizar y describir las principales políticas públicas orientadas al desarrollo turístico en las últimas dos décadas, en Argentina y en la Provincia de Córdoba, en particular de la región ahora renombrada como “Mar de Ansenuza”. Analizaremos socio-discursivamente las injerencias que dentro de las mismas ha tenido el desarrollo del citybranding: no solo como estrategia de comunicación política sino como doctrina de gestión territorial. Para ello rastreamos las principales reglamentaciones y normativas que afectan al sector, analizando las dinámicas orientadas a la regionalización de la oferta turística, sus formas de orientación hacia el mercado, mecanismos de segmentación y creación de productos/experiencias ”“mercantilizadas y sus estrategias de comunicación.
Geograficidade e vulnerabilidades na Amazônia ribeirinha, comunidade Xixuaú, Roraima, Brasil
Authors: Veras Antonio Tolrino de Rezende , Santos Eder Rodrigues , Leal Rubens Savaris
Published: July 2021

O texto analisa a geograficidade e as vulnerabilidades percebidas na comunidade de Xixuaú, localizada Ã s margens do rio Jauaperi, região do Baixo Rio Branco, em Roraima, extremo norte amazônico. Para isso, busca na pesquisa de campo e na bibliografia de filiação fenomenológica, compreender a ideia de lugar, lançando mão das narrativas dos moradores sobre seu modo de vida e a relação histórica deste ser ribeirinho com o espaço vivido. Nota-se que o ribeirinho amazônico tem uma cosmologia particular multidimensional do ambiente, demonstrando que é possível adequar-se Ã s verticalidades de interesse econômico, mas ao mesmo tempo, resistir a tais intervenções externas, se preciso, na defesa do lugar.
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Cookies made from mangrove (Bruquiera gymnorrhiza) fruit and soybean (Glycine max) flour
Authors: Afifah D.N. , Alamsyah A.A.M. , Huwaida A. , Nissa C. , Wijayanti H.S. , Purwanti R. , Hastuti V.N. , Sugianto D.N.
Published: July 2021

Demak is an area in Indonesia with a high stunting rate of 50.28%. Mangrove fruit, a
major regional commodity, should be used as a basis for Supplementary Feeding Program
(SFP) cookies to overcome stunting in Demak. This study was aimed to analyse the
nutritional content, nutrition absorption inhibiting agents, and acceptance of mangrove
fruit cookies. This research used a completely randomized sample with a one-factor
design to formulate mangrove and soybean flour. The formulations used were F1 (60%:
40%), F2 (70%: 30%), F3 (80%: 20%), and F0 (100% wheat flour) as the control group.
The best formula of mangrove and soybean cookies was F2 with average energy 479.44
kcal/100 g, protein 11.70 g/100 g, fat 23.93 g/100 g, carbohydrate 54.31 g/100 g, zinc 2.68
mg/100 g, iron 6.72 mg/100 g, calcium 659.03 mg/100 g, HCN 1.77 ppm, and tannin
101.9 mg/100 g. The best cookie formulation that met the SFP quality requirements was
F2, with a composition of 70% mangrove fruit flour and 30% soy flour.
A Matter of Taste: the Fate of the Archdeacon Smythe Collection of British Watercolours in New Zealand
Authors: Sippel Annika
Published: July 2021

Francis Henry Dumville Smythe, a humble clergyman from England, spent a lifetime amassing his private collection of watercolours. During the 1950s, he decided to gift them to two art institutions in New Zealand – Dunedin Public Art Gallery and the National Art Gallery in Wellington. They were welcomed with open arms and celebrated as “the finest collection of water colour pictures in the Southern Hemisphere.” However, they soon fell out of favour: rarely exhibited, the collection remains poorly understood and unexplored to this day. Was their initial praise simply a matter of taste?

This project looks at the rise and fall of the Smythe collection and aims to reveal the circumstances that led to its current low profile within its respective institutions. The collection itself will be analysed in depth for the first time, and the impact that changing artistic tastes have had on its status will be examined. In New Zealand’s case, these shifting tastes are symptomatic of the redefinition of national and cultural identity during the 1950s-1980s. How did this redefined national and cultural identity contribute to the continued drop in status of the Smythe collection in New Zealand? This dissertation considers the geographical contexts of both Britain and New Zealand and seeks to explore new ways of engaging with New Zealand’s public art collections, through combining the different research fields of watercolours, taste, and identity. While British watercolours are now mostly considered old fashioned, this thesis will find new ways of making them relevant again.
Positron Interactions with Atoms and Ions
Authors: Bhatia Anand K.
Published: July 2021

Dirac, in 1928, combining the ideas of quantum mechanics and the ideas of relativity invented the well-known relativistic wave equation. In his formulation, he predicted an antiparticle of the electron of spin ħ/2. He thought that this particle must be a proton. Dirac [1] published his interpretation in a paper `A theory of electrons and protons'. It was shown later by the mathematician Hermann Weyl [see Ref. 2] that the Dirac theory was completely symmetric between negative and positive particles and the positive particle must have the same mass as that of the electron. In his J. Robert Oppenheimer Memorial Prize Acceptance Speech, Dirac [2] notes that ‘Blackett was really the first person to obtain hard evidence for the existence of a positron but he was afraid to publish it. He wanted confirmation, he was really over cautious.’ Positron, produced by the collision of cosmic rays in a cloud chamber, was detected experimentally by Anderson [3] in 1932. His paper was published in Physical Review in 1933. The concept of the positron and its detection were the important discoveries of the 20th century.
Characterization of Fluoropolymer Photonic Crystal Fiber for THz Regime
Authors: Boruah Jiten , Dabas Bhawana , Rajput Monika , Sinha R. K.
Published: July 2021

In this paper, we present the propagation characteristics of Fluoropolymer based Photonic Crystal Fiber (PCF) exhibiting guiding properties in terahertz region. The variation of effective index of guided mode and dispersion with wavelength in hexagonal lattice Fluoropolymer PCF are investigated by using the fully-vectorial finite element method (FEM).
ANALISIS KINERJA RANTAI PASOK AGROINDUSTRI APEL
Authors: Tutuhatunewa Alfredo
Published: July 2021

Kinerja rantai pasok sangat dipengaruhi oleh dua hal, yaitu membagi informasi dan kemampuan kolaborasi. Membagi informasi memainkan peran penting dalam mendukung kemampuan kolaboratif. Kolaborasi rantai pasok juga dipengaruhi oleh praktek kemitraan antar pelaku yang terjadi di dalamnya. Permasalahan utama yang diangkat dalam penelitian ini adalah untuk menganalisis ada tidaknya hubungan dan pengaruh antara praktek kemitraan rantai pasok, praktek berbagi informasi, dan praktek kolaborasi dengan kinerja rantai pasok. Obyek penelitian yang diambil adalah agroindustri apel di Kota Batu, Provinsi Jawa Timur. Metode pengambilan sampel yang digunakan dalam penelitian ini adalah convenience sampling dan purposive sampling Analisis data dan pemodelan persamaan struktural dilakukan dengan metode Partial Least Square (PLS). PLS adalah suatu metode yang berbasis keluarga regresi, dan digunakan untuk pembangunan model dan metode dalam ilmu-ilmu sosial, dengan pendekatan yang berorientasi pada prediksi. Hasil penelitian menunjukkan bahwa terdapat pengaruh positif berbagi informasi (X1) terhadap kemitraan (Y1); terdapat pengaruh positif berbagi informasi (X1) terhadap kolaborasi (Y2); terdapat pengaruh positif berbagi informasi (X1) terhadap kinerja rantai pasok (Y3); terdapat pengaruh positif kemitraan rantai pasok (Y1) terhadap kolaborasi (Y2); terdapat pengaruh positif kemitraan (Y1) terhadap kinerja rantai pasok (Y3); dan, terdapat pengaruh positif kolaborasi (Y2) terhadap kinerja rantai pasok (Y3). Akan tetapi, ditemukan juga bahwa Kemitraan dan Kolaborasi merupakan mediator bagi pengaruh Berbagi Informasi terhadap kinerja rantai pasok.
STUDI EKSPERIMENTAL LAJU KOROSI PADA KAPAL BAJA
Authors: Lekatompessy Sonya T. A. , Latuhihin Gerard Richard
Published: July 2021

Korosi merupakan perkaratan, sedangkan perkaratan terjadi karena adanya reaksi reduksi- oksidasi. Peristiwa ini biasa terjadi di dalam pelat kapal sebagai akibat interaksi dengan lingkungan sekitarnya. Dalam penulisan ini disajikan hasil penelitian tentang analisa ketahanan korosi pada pelat baja yang biasa dipakai sebagai material kapal dengan mengamati perubahan massa yang hilang. Pengendalian korosi pelat baja dilakukan dengan melapiskan cat ke dalam permukaan baja selanjutnya ditempatkan di dalam lingkungan korosif. Penentuan suhu serta waktu tunggu pelapisan cat pada kapal merupakan fokus penelitan ini, karena produk cat yang seringkali dipakai di dok Perikani memiliki ketentuannya sendiri. Kemudian analisa ketahanan korosif plat baja dengan suhu dan waktu tunggu yang berbeda-beda meliputi beberapa pengujian di dalam laboratorium antara lain kekuatan dan daya lekat. Produk cat yang diambil ialah Internasional, sedangkan variable suhu dan waktu tunggu pengecatan masing-masing 2 yang selanjutnya disimulasikan pada pelat baja ST-40 dengan ketebalan 8 mm. Hasil penelitian ini menunjukkan bahwa laju korosi pada plat baja yang diaplikasikan dengan suhu rendah dan waktu sedikit akan memiliki laju korosi yang cukup tinggi.
ANALYSIS OF PRINCIPLE DIMENSION AND SHAPE OF PURSE SEINERS IN AMBON ISLAND
Authors: Lainsamputty Helly S
Published: July 2021

Abstrak Purse seiners as a ship's main small pelagic fish Catcher is increasingly growing in number and size. In the last 5 years has been an increase in purse seine boats in Maluku by 20% and 15% of the overall operating in waters around the island of Ambon. Purse seiners tend to be made traditionally based on experience and not in accordance with the criteria of size comparison of a fish boat. It is very technical and operational feasibility of affect in this speed, stability and longitudinal strength . This research aims to calculate speed, tonnage (GT), the size of the principal as well as set the geometric shapes of purse seiners on the island of Ambon. The methods used in this research is a survey method by gathering primary and secondary data by making observations and measurements directly against the 32 purse seiners in Ambon island. Analysis and discussion is done through estimation the ship's speed by using the formula of Nomura, estimated tonnage (GT) using the Standard Fish Vessel Regulations by the Director-General of Fisheries Catch of Indonesia in 2004, the determination of the optimal size of the principal ship in the empirical formula by numerical – Traung and geometric forms of purse seiner . Estimation against speed (V) and the tonnage (GT) shows that the speed average (Vaverage) = 7.1 knots and tonnage average(GTaverage) = 22.4 tons. The calculation of the size of the principal ship by using empirical methods-numerical based on Traung equation with input of Vaverage and GTaverageindicates that the principal dimension is as follows: LBP = 15.8 meters; B = 4.8 meters; D = 2.2 meters and d = 1.9 meters and form coefficient as follows : CB = 0,6 ; CW = 0,7 ; CM = 0,97 ; CP = 0,62
ANALISA RESPONSE DINAMIK PADA SAMBUNGAN KONSTRUKSI KAPAL KAYU BERDASARKAN TIPE MESIN YANG DIGUNAKAN
Authors: Lekatompessy Debby R. , Soumokil Ruth P , Ririmasse Hedy C.
Published: July 2021

Bentuk kapal tradisional di Maluku berubah menurut perkembangan jaman dimulai dengan adanya gosepa yang serupa dengan rakit, kole-kole, kemudian perahu semang atau ketinting, kora-kora, perahu belang dan rurehe. Semua kapal ini tidak menggunakan mesin sebagai tenaga penggerak melainkan masih menggunakan tenaga manusia maupun angin. Jaman sekarang penggunaan mesin sebagai tenaga penggerak kapal sudah banyak digunakan agar radius berlayar menjadi lebih jauh. Efek penggunaan mesin menyebabkan kondisi struktur harus lebih diperhatikan dari sisi keselamatan dan kenyamanannya.Sumber eksitasi utama pada kapal kayu tradisional bermesin adalah getaran mesin induk. Struktur dirancang untuk dapat menahan beban dari gaya-gaya yang bekerja padanya. Tipe mesin yang digunakan di Maluku kebanyakan adalah tipe mesin dari China dikarenakan harganya yang lebih terjangkau.Agar getaran mesin induk dapat terdistribusi merata maka karakteristik konstruksi di daerah sambungan harus diketahui agar transmisi bisa direkayasa dan resonansi pada titik tertentu dapat dihindari.Penelitian ini ingin membuktikan bahwa resonansi lokal dapat diatasi dengan menggunakan bantuan simulasi. Metode Non Destructive Analysis (NDE) banyak digunakan oleh para peneliti terbukti murah, efisien dan efektif untuk struktur yang besar dengan tingkat akurasi yang baik.Sumber eksitasi berasal dari dua mesin yang berbeda yang dipasang pada kapal dengan ukuran yang sama. Penggunaan dua mesin berbeda bertujuan agar analisa mampu merekomendasikan sambungan yang sesuai dengan performa masing-masing mesin melalui besarnya amplitude yang terjadi dititik-titik sambungan. Perhitungan analitik dilakukan untuk keperluan validasi simulasi.Analisa konsentrasi tegangan pada masing-masing mesin berbeda. Hasil response struktur akibat eksitasi mesin Yanmar dilakukan juga pada mesin Dong Feng dengan bantuan simulasi bagian yang sama.
ANALISIS DEBIT LIMPASAN DAN PENANGGULANGANNYA (STUDI KASUS – POKA PERUMNAS, KEL. TIHU, KEC. TELUK AMBON)
Authors: Alberthus Rafel , Ayal M. R. , Buyang C. G.
Published: July 2021

Daerah Poka Perumnas pada saat musim penghujan dengan intensitas yang tinggi sering terjadi genangan air dan banjir pada daerah kajian, karena saluran drainase yang ada tidak mempunyai sistem pembuangan yang baik dan dipenuhi oleh sedimentasi. Tujuan penelitian ini untuk menghitung besar debit limpasan, besar debit air buangan dan solusi penanggulangan pada saluran drainase eksisting. Analisis hidrologi curah hujan rancangan 10 tahun dengan distribusi Log Person Type III, debit banjir periode ulang 10 tahun dengan metode rasional. Analisis jumlah penduduk dengan metode geometrik. Analisis debit kumulatif dildapatkan dengan debit domestik dan debit banjir rencana kalaulang 10 tahun. Untuk analisis hidrolika dilakukan untuk mengetahui kapasitas saluran eksisting dan solusi penanggulangan. Berdasakan hasil analisis besar debit limpasan periode ulang 10 tahun (Q10thn) maksimal sebesar 0,108753 m3/det, debit minimum sebesar 0,030072 m3/det, debit air kotor pada sistem drainase akibat pertambahan jumlah penduduk sebesar 0,0000283 m3/det (debit maksimal) pada saluran K1 dan debit minimum terjadi pada saluran K15 sebesar 0,0000048 m3/det. Solusi penanggulangan yang terjadi pada sistem drainase terhadap beban debit yang harus di tampung terdapat beberapa saluran yang tidak mampu menampung beban debit sehingga perlu dievaluasi dengan memperbesar dimensi saluran dan normalisasi saluran yang ada seperti saluran nomor K1 dengan dimensi lebar (B) 0,86 m dan tinggi (H) 0,95 m, saluran nomor K12 dengan dimensi lebar (B) 0,50 m dan tinggi (H) 0,60 m.
PEMETAAN GEOGRAPHIC INFORMATION SYSTEM (GIS) KERUSAKAN POHON PADA BERBAGAI FUNGSI HUTAN DI PROVINSI LAMPUNG
Authors: Anwar Prayogi Saiful , Safe’i Rahmat , Darmawan Arief , Kaskoyo Hari
Published: July 2021

Sustainable forest management can be achieved through an assessment of forest health. The tree damage assessment aims to measure the level of disturbance in the trees so that in the end forest conditions can be detected and decision making by forest managers can be carried out appropriately. This study aims to assess tree damage in several forest functions. The use of the Geographic Information System (GIS) is vital, where the distribution of tree damage conditions can be spatially determined, so that it can be described properly. The results of the analysis showed 17 conservation forests for healthy trees, 30 medium trees and 105 damaged trees. 51 production forests for healthy trees, 82 medium trees and 128 damaged trees. There are 75 medium trees and 56 damaged trees. The health condition of trees in several forest functions is in a damaged condition and needs attention from forest managers. There needs to be action by the manager in the form of maintenance such as pruning, silencing and fertilizing as well as harvesting actions with the right timing.
Influência do Uso e Ocupação da Terra no Risco de Ocorrência de Incêndios Florestais
Authors: Duarte Biazatti Leonardo , Cesar Fiedler Nilton , Henrique Cordeiro Ramalho Antonio , Pena Pereira Daniel , Rosa dos Santos Alexandre , Lemos Moreira Giselle
Published: July 2021

A presente pesquisa objetivou apurar a influência do uso e ocupação da terra (UOT) no risco de incêndios florestais para o Monumento Natural da Serra da Ferrugem e sua zona de amortecimento no Município de Conceição do Mato Dentro, Minas Gerais. Para tal, realizou-se a fotointerpretação de imagens aéreas elaborando-se o mapa de caracterização do UOT, sobre o qual aplicou-se a função de pertinência Fuzzy Gaussian para determinar sua influência no risco de incêndios. Compilou-se a série histórica de 10 anos de focos de calor identificados na área para verificar a assertividade do modelo. Como resultado foram identificadas 9 classes, sendo elas: Afloramento Rochoso; Antropização; Floresta Plantada; Lago; Mata Nativa; Pastagem; Cerrado; Solo Exposto e Área Urbana. A tipologia de Mata Nativa, enquadrada na classe de risco moderado, é a de maior representatividade. Desta forma, foi possível concluir que, para o uso e ocupação da terra, a área possui risco moderado de ocorrência de incêndios e que o modelo foi eficaz, pois nenhum dos focos de calor ocorreu sobre classes de risco muito baixo e baixo.
Potencial alelopático de Bidens pilosa e Senna occidentalis na germinação e desenvolvimento de plântulas de gergelim
Authors: Amaral Karoline Fernanda Silva , Oliveira Andréa dos Santos , Almeida Tanismare Tatiana
Published: July 2021

Objetivou-se nesta pesquisa avaliar o potencial alelopático dos extratos de folhas de fedegoso e picão preto na germinação e desenvolvimento de plântulas de gergelim. Para obtenção do extrato, as folhas colhidas foram secas em estufa por 24 horas a 50 ºC, trituradas e adicionado água na proporção de 1g/ 10 mL. Essa mistura foi mantida em frasco pelo período de 24 horas e diluída nas concentrações de 10, 30, 50 e 70%.  O delineamento experimental foi inteiramente casualizado, no esquema fatorial de 2 x 5 (espécies x concentrações 0, 10, 30, 50 e 70%) e quatro repetições. Após a montagem do teste de germinação as sementes foram mantidas em BOD com fotoperíodo de 12 horas e temperatura de 25 ºC. Juntamente com a germinação foram realizadas contagens diárias para cálculo do índice de velocidade de germinação e ao final foram medidos o comprimento de hipocótilo e radícula (cm) das plântulas normais, evidenciando que o extrato de picão preto inibe a germinação e vigor de sementes de gergelim em concentrações superiores a 30%. No caso do fedegoso pode-se inferir que o efeito alelopático é maior que o picão, uma vez que, afeta a germinação a partir da concentração de 10 %.
Qualidade fisiológica de sementes de gergelim em função do equilíbrio higroscópico em diferentes sais
Authors: Silva Lima Beatriz Fernanda , Almeida Tanismare Tatiana , Oliveira Andréa Santos , Machado Gustavo Lima
Published: July 2021

As sementes possuem capacidade de perder ou ganhar água, em razão da umidade relativa do ar, ou seja, quantidade de vapor d’água do ar que a circunda, a uma determinada temperatura. O presente trabalho teve por objetivo avaliar a qualidade fisiológica de sementes de gergelim após seu equilíbrio higroscópico em diferentes condições de umidades relativas. O trabalho foi desenvolvido no Laboratório de Fitotecnia da UNEMAT, Cáceres-MT e no Laboratório Central de Sementes da Universidade Federal de Lavras, Lavras-MG. Utilizou-se sementes de gergelim da cultivar BRS Seda, sendo que para alcançar o equilíbrio higroscópio foram utilizados sais que proporcionavam diferentes umidades. O teor de água das sementes foi determinado pelo método estufa a 105 oC por 24 horas, a germinação foi conduzida em 4 repetições de 50 sementes por tratamento, já as demais avaliações, testes de condutividade elétrica, tetrazólio e raios-X, foram conduzidos com 4 repetições de 25 sementes por tratamento. O delineamento utilizado foi inteiramente casualizado com cinco tratamentos, onde as médias foram comparadas por meio do teste de Scott-Knott a 5%. Pode-se observar que não houve diferenças na germinação para os tratamentos propostos. As umidades 3,49%; 7,75% e 19,37% favorecem a viabilidade das sementes de gergelim.
Alat Pendeteksi Ketinggian pada Truk Bermuatan Lebih untuk Melewati Jalur Terowongan Jembatan Kereta Api Berbasis Mikrokontroler Atmega16
Authors: Ridhoi Achmad
Published: July 2021

Penelitian ini memanfaat Sensor Ultrasonik HC-SR05 untuk menghasilkan gelombang ultrasonik, guna mendeteksi tinggi kendaraan yang akan melewati jembatan kereta api. Mikrokontroller atmega 16 berfungsi sebagai pengendali, penyimpan data dari sistem yang dikembangkan, dengan bahasa pemrograman C. Keakuratan pengukuran diperlihatkan dengan tingkat kesalahan 0,04%, sebagai alat pendeteksi ketinggian pada kendaraan bermuatan lebih dapat dikembangkan dengan memanfaatkan kamera, penambahan alarm sehingga pengemudi kendaraan mengetahui batas tinggi kendaraan, juga dapat ditambahkan metode jaringan saraf tiruan guna lebih meningkatkan performa dari sistem yang dikembangkan. Kata Kunci: kendaraan, tinggi, sensor ultrasonik, mikrokontroler atmega 16.
SISTEM PARKIR MENGGUNAKAN KARTU RFID
Authors: Arifin Mochamad , Hartayu Ratna
Published: July 2021

Sensor RFID dapat digunakan pada berbagai macam kebutuhan diantaranya sebagai akses dalam sistem parkir dan membuka suatu pintu. Dengan menggunakan sensor RFID tempat parkir suatu kampus dapat mempermudah mahasiswa keluar dan masuk area tempat parkir hanya dengan menggunakan kartu tanda mahasiswa yang telah didaftarkan sebelumnya ke mikrokontroller. RFID card nanti digunakan sebagai kartu tanda mahasiswa, setiap RFID card memiliki kode id masing-masing setelah itu kartu tanda mahasiswa didaftarkan satu-satu ke mikrokontroller dengan menggunakan RFID reader, kode id di RFID card akan diganti nama dan nbi mahasiswa, jumlah maksimal suatu tempat parkir merupakan informasi untuk memberitahu tempat parkir kampus tersebut masih ada ruang parkir apa sudah penuh. Penelitian ini telah berhasil mengatasi permasalahan informasi ketersediaan tempat dengan menggunakan kartu tanda mahasiswa ber RFID, dan mampu mengurangi antrian kendaraan pada pintu masuk dan keluar.
Aplikasi Test of English as a Foreign Language (TOEFL) pada Politeknik Negeri Tanah Laut Berbasis Web
Authors: Ariyati Lestari Ariyati Lestari , Prastyaningsih Yunita , Sayyidati Rabini
Published: July 2021

Test of English as a Foreign Language (TOEFL) di Politeknik Negeri Tanah Laut dilaksanakan untuk mahasiswa semester akhir agar mendapatkan sertifikat pendamping ijazah. TOEFL dilaksanakan oleh Unit Pelaksana Teknis (UPT) Bahasa dan beberapa tim pengajar. UPT Bahasa selama  ini  mengalami  kesulitan  dalam  pelaksanaan  TOEFL,  seperti  pembagian  jadwal, pembagian sertifikat dan proses perhitungan skor TOEFL yang menggunakan Microsoft Excel, sehingga mengakibatkan proses perhitungan menjadi kurang cepat dari waktu yang ditentukan. Soal dan jawaban untuk TOEFL masih menggunakan media kertas atau yang disebut Paper- Based Test sehingga mengakibatkan pemborosan kertas. Solusi untuk permasalahan tersebut adalah dengan membangun Aplikasi TOEFL pada Politeknik Negeri Tanah Laut Berbasis Web, dengan tujuan untuk membantu menangani proses TOEFL agar menjadi lebih efisien. Aplikasi TOEFL ini menggunakan bahasa PHP, database MySQL dan menggunakan metode Waterfall. Data yang digunakan yaitu data soal TOEFL, data nilai, data mahasiswa, dan data sertifikat dari tahun 2017-2019. Hasil implementasi dari Aplikasi TOEFL berbasis web pada Politeknik Negeri Tanah Laut dapat mempermudah UPT Bahasa dalam proses perhitungan nilai, mempermudah kepala UPT dalam melihat data nilai, pembagian jadwal dan pencetakan sertifikat. Kata kunci: Aplikasi TOEFL, UPT Bahasa, Web.
Repressive Legalism: How Postsecondary Administrators’ Responses to On-Campus Hate Speech Undermine a Focus on Inclusion
Authors: Garces Liliana M. , Johnson Brianna Davis , Ambriz Evelyn , Bradley Dwuana
Published: July 2021

Guided by legal, sociolegal, and higher education concepts, we use an embedded case study of university administrators at a public institution to examine how they negotiate and institutionalize principles of freedom of expression and inclusion in responses to the proliferation of on-campus hate speech following the 2016 U.S. presidential election. Our findings reveal that an institution's legal context and administrators’ interpretations of law and law-related pressures shape their understanding of hate speech–related incidents, and the permissible responses, in ways that make it nearly impossible to consider and implement inclusion-focused practices. We advance the concept of “repressive legalism” to explain these dynamics and discuss implications for policies and practices that support both open, robust expression and inclusion for students of color.
Selçuklu Dönemi Eserlerinde Hayvan Sembolleri: Ahlat Müzesi Örneği
Authors: YÜCEL Mehmet , SANAL Şule
Published: July 2021

Amaç: Selçuklular zamanında Türk sanatında kullanılan hayvan motiflerinin, dönemin önemli şehirlerinden birisi olan Ahlat’taki örneklerini barındıran Ahlat Müzesindeki eserlerde mevcudiyeti ve bu motiflerin kullanım amaçları hakkında bilgi verilmesi amaçlanmıştır.Yöntem: Ahlat Müzesi’nde bulunan hayvan sembolleri değerlendirilmeye alınarak, türlerine göre kategorize edilmiştir. Çeşitli süsleme kompozisyonları ile kullanılan semboller göz önünde bulundurularak, birbirinden farklı olan 42 adet örnek eser incelenmiş; hayvan sembollerinin fotoğrafları çekilmiştir. Ardından sembollerin işlendiği malzemenin cinsi belirlenmiş ve katalog şeklinde ayrı ayrı tanımlanarak çözümlenmesi yapılmıştır.Bulgular: Ahlat Müzesinde yapılan bu araştırmada, Müze envanterine kayıtlı 42 adet çanak, çömlek, mezar taşı veya çeşitli taş malzeme üzerine işlenmiş 21 kuş, bir koç, iki kaplan, üç balık, bir tavşan, bir ceylan, bir eşek, iki fil, iki at, bir ejder, bir aslan, altı adette tanımlanamayan hayvan olmak üzere 42 adet hayvan figürü tespit edilmiştir. Sonuç: Sonuç olarak, Selçuklu döneminde Türklerin hayvanları gündelik yaşamda etkili bir biçimde kullandıkları ve bu durumun kültürel aktivitelerine de yansıdığı, ayrıca hayvanlara önem verildiği iddia edilebilir.
Effect of the recipe on the properties of polymer-cement waterproofing mixtures
Authors: Kovalenko O. V.
Published: July 2021

The technological properties of polymer-cement mixtures and the physical and mechanical properties of polymer-cement waterproofing coatings, depending on their quantitative and qualitative composition: the ratio of cement:sand (C:S), water-cement ratio (W/C) and the content of modifying additives, have been investigated using the method of experimental-statistical modeling. As a result of the implementation of B3 plan and the processing of experimental data, experimental statistical models were obtained that express the effect of the recipy on the properties of polymer-cement waterproofing mixtures and coatings: mobility, compressive strength, bending strength, adhesion and impact strength and water absorption. It was found that having the constant values of C:S and W/C modifying additives, namely redispersing polymer powder, powder polycarboxylate superplasticizer and microsilica are an important factor in the formation of the structure and properties of waterproofing coatings. The analysis of the models showed that the redispersing polymer powder and superplasticizer have a positive effect on he mobility of polymer-cement waterproofing mixtures, while silica fume has a negative effect on this indicator. The effect of modifiers on the physical and mechanical properties of waterproofing coatings is following: redispersing polymer powder and superplasticizer have a negative effect on the compressive strength, while microsilica increases this indicator; redispersing polymer powder and microsilica increase the flexural strength, while the superplasticizer has a negative effect on this indicator; all investigated modifiers increase adhesion and impact strength and decrease water absorption. Based on experimental-statistical models, diagrams were constructed, which are a graphical representation of the effect of the recipe on the properties of polymer-cement waterproofing mixtures, which enables to determine the areas of the recipe use with specified properties.
Semiotics Study Of The 2019 Jawa Pos Political Cartoon
Authors: Nuriarta I Wayan , Masyuni Sujayanthi Ni Wayan
Published: July 2021

The general purpose of this study is to increase knowledge in the form of academic studies of the 2019 Jawa Pos newspaper political cartoon, and its specific purpose is to describe the denotation, connotation, myth and visual ideology of the Sunday edition of the Jawa Pos newspaper political cartoon in the sketch rubric. This study used a qualitative design. Everything related to the 2019 Jawa Pos newspaper political cartoon will be described qualitatively. The qualitative step taken was to collect, filter and analyze data to produce descriptive data in the form of words and notes related to its meaning. The research sample is the political cartoon of the January 13 and March 10 2019 edition of the Jawa Pos Newspaper. The results showed that visually, politicians occupy the top position in the drawing room. The size of the depiction was made much larger than that of the other public figures. Meanwhile, voter community figures were depicted as occupying a space position at the bottom. The depiction only showed half of the body, namely from the head to the waist. The meaning that is born from each image is determined in part by the meanings of other texts which appear to be the same. This is what is called intertextuality. Cartoonists and readers have carefully gathered various texts on politicians and voters to see the power of ideology with the intertextuality of various other texts / images.
Peran Guru dalam Mengembangkan Karakter Peserta Didik
Authors: Fauziah Indah
Published: July 2021

Dalam dunia pendidikan, pasti tidak akan terlepas dengan adanya tugas atau peran seorang guru terhadap anak muridnya. Di mana sosok seorang guru sangat dibutuhkan demi terciptanya karakter atau kepribadian peserta didiknya. Hal ini membuat para guru untuk bekerja keras dan meluangkan waktunya untuk mencapai tugas tersebut. Oleh sebab itu, guru sebagai sosok utama dalam pendidikan yang memiliki peran penting dalam mendidik serta membimbing peserta didik menjadi manusia yang cerdas dan mempunyai akhlak maupun karakter yang terpuji.(Hardiyana, 2014) mengemukakan bahwa guru memegang peranan penting dalam sebuah proses belajar mengajar. Oleh sebab itu, kualitas pendidikan di suatu sekolah sangat ditentukan oleh kemampuan yang dimiliki seorang guru dalam melaksanakan tugasnya. Guru ialah orang tua siswa dalam lingkungan sekolah. Untuk itu peran guru sangat berarti dalam membentuk kepribadian peserta didik selain di lingkungan sekolah. Lebih lanjut, ia mengemukakan bahwa pada kenyataan yang terjadi, pada dunia pendidikan hanya memberikan aspek intelektual atau pengetahuan tanpa memperhatikan aspek emosional dan spiritual, serta hanya terjadi bentuk-bentuk kenakalan dikalangan remaja yang hanya dapat merugikan dirinya sendiri dan juga lingkungan di sekitarnya. Oleh karena itu, peran guru sangat penting dalam mengembangkan karakter yang baik kepada peserta didik.
Detection and quantification of SARS-CoV-2 RNA in wastewater and treated effluents: Surveillance of COVID-19 epidemic in the United Arab Emirates
Authors: Ibrahim Yazan
Published: July 2021

Testing SARS-CoV-2 viral loads in wastewater has recently emerged as a method of tracking the prevalence of the virus and an early-warning tool for predicting outbreaks in the future. This study reports SARS-CoV-2 viral load in wastewater influents and treated effluents of 11 wastewater treatment plants (WWTPs), as well as untreated wastewater from 38 various locations, in the United Arab Emirates (UAE) in May and June 2020. Composite samples collected over twenty-four hours were thermally deactivated for safety, followed by viral concentration using ultrafiltration, RNA extraction using commercially available kits, and viral quantification using RT-qPCR. Furthermore, estimates of the prevalence of SARS-CoV-2 infection in different regions were simulated using Monte Carlo. Results showed that the viral load in wastewater influents from these WWTPs ranged from 7.50E+02 to over 3.40E+04 viral gene copies/L with some plants having no detectable viral RNA by RT-qPCR. The virus was also detected in 85% of untreated wastewater samples taken from different locations across the country, with viral loads in positive samples ranging between 2.86E+02 and over 2.90E+04 gene copies/L. It was also observed that the precautionary measures implemented by the UAE government correlated with a drop in the measured viral load in wastewater samples, which were in line with the reduction of COVID-19 cases reported in the population. Importantly, none of the 11 WWTPs' effluents tested positive during the entire sampling period, indicating that the treatment technologies used in the UAE are efficient in degrading SARS-CoV-2, and confirming the safety of treated re-used water in the country. SARS-CoV-2 wastewater testing has the potential to aid in monitoring or predicting an outbreak location and can shed light on the extent viral spread at the community level.
Mapping Local Climate Zones: A Bibliometric Meta-Analysis and Systematic Review
Authors: Sida Jiang , Huang Fan , Zhan Wenfeng , Bechtel Benjamin , Liu Zihan , Demuzere Matthias , Huang Yuan , Xu Yong , Quan Jinling , Xia Wanjun , Ma Lei , Hong Falu , Jiang Lu , Lai Jiameng , Wang Chenguang , Kong Fanhua , Du Huilin , Miao Shiqi , Chen Yangyi , Zhang Xianran
Published: July 2021

This study uses the statistical and meta-analysis methods to comprehensively review 324 LCZ papers during 2012-2020, 202 of which are categorized as LCZ mapping papers. We present a bibliometric analysis of LCZ mapping papers from literature statistics, research topics, city distribution, institutions and cooperation, and research projects.
Light Effect, Color Applications and Composition in Ustad Nasrullah Sarwary Arts
Authors: Nabizada Torpeky
Published: July 2021

This research pays for Ustad Nasrullah Sarwary arts’ characteristic one of Afghanistan modern painters in which analysis light display workout, color application and composition in his arts. The aim of this research it the cognition and introduction of specifications and hidden artistic and scientific points in Sarwary arts. The importance of this research is to introduce specification of one of skillful painters who was not known in art. The results show that Prof. Sarwary was successful to combine classism, naturalism and impressionism and make his own unique method. He also could make ideal space of light effect display and application of basic geometry in his art composition. Art students in Herat and Kabul Art Faculties can make the best of use of this research results as their study complementariness and also increase social knowledge level about an Afghan painter work specification (Sarwary).
PENGARUH METODE PERMAINAN BERDASARKAN TEORI DIESNES TERHADAP MOTIVASI DAN HASIL BELAJAR SISWA KELAS IV SDN GRABAGAN SIDOARJO
Authors: Pramudya Lucia Nanda , Nurtamam Mohammad Edy , Siswoyo Andika Adinanda
Published: July 2021

Penelitian ini bertujuan untuk mengetahui adakah perbedaan motivasi dan hasil belajar siswa yang menggunakan metode permainan berdasarkan teori diesnes di kelas IV SDN Grabagan Sidoarjo pada mata pelajaran matematika materi pecahan senilai. Penelitian kuantitatif jenis Quasi Experimental Design dengan desain Nonequivalent Control Group Desain. Teknik yang digunakan sampling jenuh, yaitu 56 sampel yang terdiri dari kelompok eksperimen dan kelompok kontrol. Teknik Pengumpulan data dalam penelitian ini yaitu angket dan tes. Teknik analisis data menggunakan uji t. Hasil penelitian yang diperoleh, 1) hasil analisis pada angket akhir motivasi belajar antara kelas eksperimen dan kotrol diperoleh thitung = 8,455 > ttabel = 2,006. Berdasarkan hasil analisis Ho ditolak, sehingga menunjukkan ada perbedaan motivasi belajar matematika siswa kelas kontrol dan eksperimen yang menggunakan metode permainan berdasarkan teori diesnes di kelas IV; 2) hasil pada hasil posttest hasil belajar antara kelas eksperimen dan kontrol diperoleh thitung =4,047 > ttabel =2,006. Berdasakan hasil analisis Ho ditolak, sehingga menunjukkan ada perbedaan hasil belajar siswa antara kelas kotrol dan kelas eksperimen yang menggunakan metode permainan berdasarkan teori diesnes dikelas IV. Sehingga, dapat disimpulkan bahwa penerapan metode permainan berdasarkan teori diesnes memberikan pengaruh yang signifikan terhadap motivasi dan hasil belajar siswa kelas IV SDN Grabagan Sidoarjo