bluuebunny/crossref_metadata_2025_split huggingface dataset:
Adsorción de manganeso desde soluciones acuosas controlando el pH y tipo de adsorbente
Authors: Bendezú Roca Yéssica , Fuentes López Walter Segundo , Rosado Baldeón Rosalinda Yola , Vargas Mamani Yuri Luzmeri , Loarte Vargas Arnold David 
Published: August 2020

En esta investigación, se estudió la adsorción de Mn(II) en soluciones acuosas utilizando bentonita natural, aserrín y la mezcla de ambos adsorbentes, a diferentes pHs de 2 a 9. Los adsorbentes fueron caracterizados mediante DRX, FRX, MEB y adsorción de N2 a 77 K.
Mediante las curvas de dosificación de los adsorbentes, se encontró que la masa adecuada para el proceso de adsorción, fue de 20 g/L. Se estudiaron las variables en sistema Batch, a pH desde 2 a 9, tiempo de contacto de 180 min y a una temperatura ambiente, en soluciones acuosas de 18 mg/L de Mn(II). Para determinar el mecanismo de adsorción del proceso, se estudiaron mediante los modelos de Langmuir y Freundlich, encontrándose que el que mejor se adaptó a este proceso fue el de Freundlich. Los mayores porcentajes de remoción de Mn(II) se dieron utilizando bentonita como adsorbente y a un pH de 8, logrando una remoción de 96 %. Palabras Claves: Adsorción, manganeso, bentonita natural, metales pesados.
Evaluación de la calidad de la energía en Radio Universitaria
Authors: Cueva Ríos Percy Humberto , Orellana Mendoza Wilar Tito 
Published: August 2020

El presente trabajo de investigación, tiene por finalidad determinar la calidad de la energía en la estación transmisora de Radio Universitaria. El estudio es de tipo descriptivo-aplicativo que analiza las mediciones eléctricas para determinar que la calidad de la energía esté dentro de los rangos mínimos aceptables en los parámetros eléctricos según la NTCSE. El presente estudio está enmarcado dentro de la línea de investigación sobre calidad del servicio.
Para determinar los parámetros eléctricos y obtener una mejor caracterización de los armónicos con fines de la evaluación con la NTCSE, se tomaron mediciones cada 15 minutos para la tensión RMS, para las armónicas individuales de tensión, THD de tensión y armónicas de corriente; mediante una evaluación y análisis de las variaciones de los parámetros eléctricos se determinó que la calidad de energía de la estación transmisora de Radio Universitaria no es de buena porque los parámetros eléctricos no está dentro de los límites permisibles de la NTCSE, por lo que se recomienda la utilización de filtros de armónicos de 5to orden y 7mo orden para disminuir los efectos de variación de tensión y corriente.
Kontrol Kecepatan Motor Brushless DC Menggunakan Double Boost Converter Berbasis PI
Authors: Pratama Gita Arya , Ananta M. Krisna Ramadhani , Setia Budi Rio Winas , Dewantara Belly Yan , K Iradiratu 
Published: August 2020

Abstrak— Paper ini menampilkan desain double boost converter yang mempunyai kemampuan menggandakan tegangan dua kali lipat berturut turut beban DC yang menghasilkan tegangan output tambahan atau cadangan suplai pada beban. Pada umumnya double boost converter ini adalah konverter daya DC to Dc meningkatkan tegangan dari input (pasokan) ke output (beban) di desain menunjukkan bahwa dengan inputan sumber AC yang di searahkan terlebih dulu dengan converter penyearah berfungsi untuk mengatur kecepatan motor BLDC. Untuk pengontrolan pada beban motor menggunakan PI controller ( Proportional Integrator) dimana parameter PI controller diperoleh dari trial eror. PI controller juga berfungsi memperbaiki gelombang keluaran dan kecepatan motor BLDC. Kata kunci : Motor BLDC, Double Boost Converter, PI controller. Abstract— This paper features a double boost converter design that has the ability to double the successive voltage in a DC load which results in an additional output voltage or supply reserve at load. In general, this double boost converter is a DC to Dc power converter increasing the voltage from input (supply) to output (load) in the design shows that the input AC source is aligned first with the rectifier converter to regulate the speed of the BLDC motor. To control the motor load using a PI controller (Proportional Integrator) where the PI controller parameter is obtained from the trial error. The PI controller also functions to improve the wave output and speed of the BLDC motor.
Pendampingan Hukum UMKM Berbasis E-Commerce di Desa Jarak, Kec.Wonosalam, Jombang
Authors: Wicaksana Prakasa Satria Unggul , Supriyono Agus 
Published: August 2020

Tumbuhnya industri Usaha Menengah, Kecil, Mikro/UMKM serta kesadaran masyarakat untuk menggerakkan perdagangan berbasis digital (e-commerce) menjadi kunci perekonomian Indonesia stabil. Metode pendampingan hukum UMKM berbasis e-commerce dilakukan dengan kegiatan pelatihan, sosialisasi, dan workshop dengan melibatkan beberapa pihak terkait, seperti perangkat desa, dan asosiasi petani dan peternak sekitar yang mulai dilakukan antara 26 Juli – 26 Agustus 2019, bertempat di Desa Jarak, Kecamatan Wonosalam, Kab. Jombang. Fokus kegiatan pendampingan hukum UMKM berbasis e-commerce adalah bagaimana meningkatkan upaya kesadaran warga Desa Jarak, Kec.Wonosalam, Kab.Jombang untuk memperhatikan aspek legalitas perizinan usaha yang dijalankan, seraya melakukan berbagai macam pengolahan berbagai macam produk olahan yang berasal dari sektor perkebunan dan peternakan, yang dalam hal ini fokus pada produk olahan susu.Komoditas susu sebelumnya tidak memiliki nilai ekonomi, namun dengan diversifikasi olahan susu mampu menjadi nilai tambah bagi UMKM. Selain itu, pemanfaatan potensi alam juga menjadi nilai tersendiri bagi masyarakat Desa Jarak, Kec.Wonosalam, Kab. Jombang untuk menawarkan jasa edu-wisata alam milky village, yang semuanya bergantung pada pemanfaatan maksimal e-commerce dengan pendekatan partisipatoris masyarakat. Kesimpulan dari pendampingan hukum UMKM Berbasis E-commerce adalah Perlu kesadaran kolektif bagi Masyarakat Desa Jarak, Kec.Wonosalam, Kab.Jombang melalui usaha partisipatif antara kelompok usaha masyarakat, ibu rumah tangga, serta karang taruna, dan entitas sosial lainnya untuk menjadikan proses perizinan hukum beserta dokumen-dokumen kelengkapannya dapat dipenuhi, sehingga kepastian hukum dan jaminan bagi konsumen maupun wisatawan dapat terjaga dengan baik. Selain itu, perlu dorongan Pemerintah dan instansi vertikal desa wisata dan geliat UMKM yang semakin tumbuh melalui pemanfaatan e-commerce dengan menggandeng kelompok masyarakat dan perguruan tinggi. Agar, diversifikasi olahan tersebut dapat menambah fnilai komoditas barang dan jasa (wisata) yang ditawarkan, dan mempercepat pertumbuhan ekonomi warga berbasis partisipatoris.Kata Kunci: Pendampingan Hukum, UMKM, e-commerce
OUTCOMES OF MULTIMODAL COCKTAIL VS TRANEXAMIC ACID ON POST OPERATIVE PAIN AND BLOOD LOSS IN TOTAL KNEE REPLACEMENT PATIENTS: A PROSPECTIVE RANDOMIZED STUDY
Authors: Suhail Malhotra  , Parminder Kaur  
Published: August 2020

Background: Osteoarthritis is the most common form of arthritis and a leading cause of disability. Total knee replacement (TKR) is one of the most effective surgical procedures, providing improvement in function and relief of pain for the majority of patients. Intra-articular tranexamic acid [TXA] and multimodal cocktail (mixture of ketorolac, tramadol and bupivacaine) are commonly used drugs which help to reduce postoperative bleeding and pain respectively, improving outcome of surgery.
Objective: To compare the postoperative blood loss and pain with or without Intra-articular tranexamic acid and multimodal cocktail respectively in patients undergoing total knee replacement
Material and Methods: A total of 96 patients of either gender presenting to Orthopaedics department of Government Medical College, Amritsar, with knee osteoarthritis and planned to undergo total knee replacement were enrolled. Patients were divided into 3 groups. Group A being the control group was not given tranexamic acid [TXA] but only standard drugs for anesthesia. Group B patients were given 3gm intra-articular injection of tranexamic acid. Group C patients were given a multimodal cocktail (mixture of ketorolac, tramadol and bupivacaine. TKR was done and patients were followed-up for 72 hours. Blood loss and pain score after every 24 hours for 72 hours were noted. Intra-articular injections were given just before wound closure.
Results: The mean age of patients in control group was 48.92±13.22years, in TXA group was 52.31±14.69 years and in cocktail group was 50.22±9.63years. The male to female ratio was 11:21, 14:18 and 10:22 in three groups respectively. The total blood loss during first 72 hours was 1030.1±177.27ml in control group, 453.7±80.4ml in TXA group while 607.7±122.5ml in cocktail group. The difference was significant in all three groups and also between TXA and cocktail group (p<0.05). The mean postoperative pain score during first 72 hours was 4.4±2.3in control group, 2.4±1.5 in TXA group while 1.8±1.0in cocktail group. The difference was significant in all three groups (p<0.05) but insignificant between TXA and cocktail group (p>0.05).
Conclusion: Results showed that intra-articular injection of TXA is beneficial in reducing blood loss and postoperative pain in comparison to control group. While pain was better controlled with the multimodal cocktail compared to TXA group and control group.
Keywords: Post-operative blood loss, Intra-articular injection, tranexamic acid, cocktail, total knee replacement
THE COVID-19 PANDEMIC- A COMPREHENSIVE INSIGHT ON THE RECENT UPDATES.
Authors: Anu Sharma  , Ravi P Sharma  , Sonal Agarwal  , Manushri Sharma  , Amardeep Pathak  , Govind Mishra  
Published: August 2020

Currently world is facing a pandemic caused by novel corona virus (SARS –CoV2) which causes a highly contagious infection affecting most commonly lungs and results in an array of clinical symptoms ranging from asymptomatic state to acute respiratory distress syndrome and may even lead to multi organ dysfunction. Although pulmonary manifestations are common in patient but there are various extra pulmonary manifestations too which cannot be overlooked. The infection spread via respiratory droplets or from the surfaces where theses droplets may get deposited and fomites of the infected person. The incubation period of virus is around 2- 14 days. The diagnostic modalities include Reverse transcriptase real time PCR (rtqPCR) which is gold standard method for diagnosis of the infection using oro-pharyngeal or nasopharyngeal swabs from the patients. Serological testing for antigen and antibody detection is also available now. The Indian Council of Medical Research (ICMR) has validated and approved serological kits for the same, rapid diagnostic test (RDT) for antigen detection is widely used now; however antibody detection IgM/IgG by ELISA is strictly confined for epidemiological purpose andtesting in the containment zone. Clinical symptoms along with imaging technique, increased biomarkers and other lab parameters all aid in the diagnosis of the infection. Till date no specific treatment or vaccine is available for the infection so management of patient is supportive and symptomatic. Major pharmaceutical companies world-wide are exploring options for new vaccine development. Many older drugs with known safety profile are repurposed and seen for their efficacy in COVID-19 patients. A wide range of technology platforms are being evaluated for vaccine development at an unprecedented scale and speed. This review highlights comprehensively on all the recent updates about COVID-19.
Keywords: SARS-CoV-2 (Severe acute respiratory syndrome-Coronavirus-2), PCR (Polymerase chain reaction), rtqPCR (Reverse transcriptase real time PCR), ICMR (The Indian Council of Medical Research), COVID-19 (Coronavirus disease), ELISA (Enzyme linked immuno- sorbent assay), RDT (Rapid diagnostic test).
MULTIPLE INTELLIGENCES PROFILE OF EFL STUDENTS AT SMP MUHAMMADIYAH 15 SURABAYA
Authors: Rahmawati Laila Eka , Mayasari Linda , Wijaya Sulton Dedi 
Published: August 2020

This research analyzes the multiple intelligences in English Foreign Language (EFL), especially in 8A grade students. It identifies the multiple intelligences profile based on the frequency of multiple intelligence (MI) types, students’ high scores, and low scores. This research uses descriptive qualitative design. The subject of this research was 8A grade students in SMP Muhammadiyah 15 Surabaya. The instruments of the research were Multiple Intelligences Questionnaires, IQ results, and documentation of English mid-test scores in the second semester. From analysis and discussion, it was found that this class’s IQ score average is 86, and the most dominant intelligence type is musical. For the five highest score students’ there were four types of intelligence that they had. They were interpersonal, naturalist, logical-mathematical, and musical. Meanwhile, five low English achievers had four types of multiple intelligence namely were musical, interpersonal, naturalist, and visual-spatial. In conclusion, the class has diversity in multiple intelligence. Multiple Intelligence types cannot refer to a certain group, in this case, groups based on their English score, because some MI types can be found in the high and low English achiever groups.
Зовнішня політика Румунії за президентів Т. Бесеску та К. Йоханніса: порівняльний аналіз
Authors: Вовчук Людмила 
Published: August 2020

Дана стаття присвячена аналізу зовнішньополітичної діяльності Румунії за президентів Т. Бесеску і К. Йоханніса, які доклали максимальних зусиль аби вивести країну на новий рівень розвитку та зарекомендувати її серед провідних акторів міжнародної арени як стабільну країну, яка готова до співпраці на регіональному та глобальному рівнях. Розглянувши ключові вектори зовнішньої політики Румунії за президентства цих двох абсолютно різних постатей, можемо сказати, що в основному вони були подібними, хоча й мали свої особливості.
Sistem pakar mendiagnosa penyakit pada balita usia 0 – 60 bulan menggunakan metode Dempster-Shafer
Authors: 2019 Sentikom 
Published: August 2020

Balita rentan terhadap kuman dan virus sehingga mudah terkena berbagai jenis penyakit karena sistem imun yang belum terbangun dengan sempurna. Kebanyakan orangtua kurang tahu tentang gejala dan penyakit yang diderita oleh balita, karena itulah terkadang penyakitnya semakin parah. Solusi supaya penyakit yang dialami oleh balita bisa teratasi adalah dengan membawanya ke rumah sakit atau pusat kesehatan. Puskesmas Binaus yang terletak di Kecamatan Mollo Tengah, Kabupaten TTS merupakan salah satu pusat kesehatan masyarakat yang kebanyakan pasiennya adalah balita. Kendala Puskesmas Binaus dalam beroperasi adalah dokter spesialias anak atau balita tidak tersedia, sehingga dibuatlah sebuah sistem pakar sebagai media konsultasi dan monitoring terhadap balita dengan Metode Dempster-Shafer yang hasil akhirnya berupa diagnosa penyakit yang di derita oleh balita. Perbandingan hasil diagnosis pakar dengan sistem pakar diperoleh rata-rata rentangan kepercayaan sebesar 92,86% untuk pengujian yang sesuai pakar berada diatas nilai treshold dan pengujian yang dibawah nilai treshold diperoleh miss-klasifikasi 7,14%. Sistem pakar tidak memberikan hasil 100% sesuai dengan diagnosis pakar bukan karena kesalahan pada inferensi tetapi pemberian nilai densitas pakar yang kurang tepat. Pengujian data berdasarkan studi kasus yang diambil dari data rekam medis pada Puskesmas Binaus Kec. Mollo Tengah, Kab. TTS memiliki tingkat akurasi 100%.
Kata kunci : kesehatan, sistem pakar, dan dempster-shafer.
Tecnologia de produção de sementes de crambe (crambe abssynica Hoechst) de alta qualidade: avanços e perspectivas.
Authors: Amaro Hugo Tiago Ribeiro , Fontes Araujo Eduardo , Fontes Araujo Roberto , Santos de Souza David Andréia Márcia , Souza Silva Fabrício Welington , Porto Madureira Ronaldo 
Published: August 2020

A produção de sementes é um processo que incluem diversas etapas desde o melhoramento, produção, certificação, até a manutenção depois da colheita, cuja finalidade especifica é obter sementes de qualidade, com alta pureza genética, pureza física, qualidade fisiológica e sanitária, que afetam a sua capacidade de originar plantas de alta produtividade. Objetivou-se com esta revisão abordar os principais aspectos práticos verificados durante a produção de sementes de crambe, visando obter sementes de elevada qualidade física, fisiológica, genética e sanitária. A metodologia estudada foi a revisão de literatura com levantando e análise de dados sobre a cultura. Verificou-se que para sementes de crambe ainda não há na literatura informações suficientes quanto às diversas etapas de um sistema de produção de sementes, especialmente no que se refere ao estabelecimento e condução de campos de produção. Diante destas considerações, o conhecimento das condições ideais durante a produção de sementes é de fundamental importância, uma vez que somente aquelas de elevado nível de qualidade proporcionam a maximização da ação dos demais insumos e fatores de produção empregados na lavoura, com respostas na produtividade das culturas.
O NORDESTE NAS PÁGINAS DOS LIVROS DIDÁTICOS
Authors: Rocha Oliveira Santos Rosiane , Dos Santos José Moacir 
Published: August 2020

@font-face{ font-family:"Times New Roman"; } @font-face{ font-family:"宋体"; } @font-face{ font-family:"Calibri"; } p.MsoNormal{ mso-style-name:Normal; mso-style-parent:""; margin-bottom:0,0000pt; font-family:'Times New Roman'; mso-fareast-font-family:Calibri; font-size:12,0000pt; } p.MsoHeader{ mso-style-name:Cabeçalho; mso-style-noshow:yes; margin-bottom:0,0000pt; font-family:Calibri; mso-bidi-font-family:'Times New Roman'; font-size:11,0000pt; } span.msoIns{ mso-style-type:export-only; mso-style-name:""; text-decoration:underline; text-underline:single; color:blue; } span.msoDel{ mso-style-type:export-only; mso-style-name:""; text-decoration:line-through; color:red; } @page{mso-page-border-surround-header:no; mso-page-border-surround-footer:no;}@page Section0{ } div.Section0{page:Section0;}A partir de uma pesquisa documental de abordagem qualitativa, que avaliou 04 livros didáticos de Geografia utilizados em várias escolas públicas do país no período dos anos 2000 a 2011 o presente trabalho avalia a representação do Nordeste nos livros didáticos. Tal análise repercute as formas de representação dos aspectos antropossociais do Nordeste e os estereótipos e estigmas sociais que historicamente se atribuíram às nossas gentes, como falácias que funcionam como sustentáculos de uma lógica de dominação erigida por uma epistemologia que impossibilita o reconhecimento da coexistência de diferentes formas de ser no mundo.
EXPERIENCE OF COMBINED USE OF TRIBEX AND CARLIV IN EXCTRETORY-TOXIC INFERTILITY IN MEN
Authors: Заседа Юрий , Соломенный Руслан , Шыхалиев Фарид 
Published: August 2020

Purpose of the study – analysis of the eff ectiveness of combined use of «Tribex» and «Carliv» drugs at man`s infertility in the initial cycle of spermatogenesis.Materials and methods. A clinical prospective study was conducted, in which 30 patients from the outpatient department of the «Men’s Health» clinic took part, who had a decrease in fertility (a pathology was detected in two consecutive studies of ejaculate, associated with excretory-toxic infertility).Research results. The study found the high effi ciency of the combined use of «Treblex» and «Charles», in conjunction with the optional use of non-steroidal anti-infl ammatory drugs, anti-bacterial compounds and physiotherapeutic procedures on a number of spermogram indicators: volume, color, acidity, viscosity, number of sperm in 1 ml, total sperm count, sperm aggregation, mobility (group A + B), presence of leukocytes in sight, mucus.Conclusions The expressed positive clinical eff ect of the use of «Tribex» and «Carliv» drugs on the bioreological characteristics of the seminal fl uid and the indicators of spermatogenesis (number and mobility of sperm) in excretory-toxic infertility in men was found.
The effect of food on mental health
Authors: Constantin Elena-Teodora , Fonseca Sandra 
Published: August 2020

Food influences to a great extent our disposition whereas our mood dictates our cravings and the type of nutrients we choose. Emotions affect eating while the nutritional properties of food impact on brain functions related to mood and emotion. The dietary choices are a complete and complex circuit. Provided we influence one option, the other will follow suit, as increasing evidence has shown that the food choices have a positive impact on several mental disorders. In this research paper we have tried to show that nutritional deficiencies have been proved to negatively impact on the mental sanity and that, consequently, specific nutrients can contribute to the alleviation of mood and mental disorders. Specific nutrients can affect cognitive processes and emotions, whereas the lack of vitamins, fatty acids, minerals and some macronutrients (proteins, carbohydrates and lipids) may contribute to aggravating a poor psychological state. Among the most common nutritional deficiencies seen in mental disorder patients are those of omega-3 fatty acids, B vitamins, minerals, and amino acids that are precursors to neurotransmitters: tyrosine to dopamine, tryptophan to serotonin. Serotonin and tryptophan are known to promote well-being and their production is triggered by carbohydrate rich foods. Carbohydrates have been found to affect mood and behaviour. Inadequate dietary n-3 polyunsaturated fatty acids (PUFA) may increase predisposition to several psychiatric disorders, particularly depression. Anxiety, depression, and autism spectrum disorders have been linked to functional Gastro-Intestinal tract (GI) disruptions, whereas GI disease are often determinant for psychological comorbidities. Altered gut microbiota composition, in particular a less diversified one, has been associated with stress as well. Showing more attention to the daily food and bringing the right nutrients in the proper amounts may enhance our mood.
The The Impact of the Renegotiation of United States–Mexico–Canada Agreement (USMCA) on the Agricultural Exports of Sinaloa State of Mexico
Authors: Vargas-Hernández José G. , Osuna Icela Flores , Vargas-González Omar 
Published: August 2020

Purpose: Mexico, like other countries, invested in measures to attract foreign direct investment to its territories. It, therefore, signed the North American Free Trade Agreement (NAFTA) in 1994, a treaty that facilitated Mexico to be the largest direct exporter to the United States. However, in 2018 the agreement was renegotiated and replaced with United States–Mexico–Canada Agreement (USMCA). This research is carried out to determine the advantages and disadvantages of renegotiation for Sinaloa's agricultural exports, with the question of whether it would negatively impact the Sinaloa's agricultural exports.
Methods: The study focuses on the impact of renegotiation of the NAFTA on agricultural exports of the state of Sinaloa with indicators such as the Exports-Trade, GDP, and GDP Per capita of Mexico, opening to new markets, and logistics.
Results: The renegotiation has a direct relationship with agricultural production in Sinaloa, with a serious negative effect, since overproduction would be created if the new destination for exporting from Sinaloa was not quickly available.
Implications: This research can be of much use to the main agricultural exporting companies in Sinaloa, government agencies, and the Sinaloa Chambers of Commerce for decision making and policy formulation.