bluuebunny/crossref_metadata_2025_split huggingface dataset:
QUANTIFICATION OF MINERAL ELEMENTS IN HARDWICKIA BINATA ROXB.-AN ENDEMIC PLANT
Authors: DESHMUKH SHITAL VALMIKI , GHANAWAT NAMDEO ANANDRAO 
Published: February 2020

Objective: The present study was aimed to investigate the mineral composition of Hardwickia binata Roxb.
Methods: Shade-dried powdered leaves, seed, and husk of H. binata were used for mineral analysis. Mineral analysis was carried out by acid digestion method. Potassium, calcium, and sodium were determined using a flame photometer (Thermofisher-FP114), whereas magnesium, zinc, iron, manganese, and copper were estimated using atomic absorption spectrophotometer (Thermofisher-AA203). Remaining elements namely phosphorus, sulfur, and boron were estimated by ultraviolet spectrophotometer and nitrogen by Kjeldahl’s apparatus.
Results: The total number of 13 mineral elements was found in H. binata. In case of values obtained from macroelements, magnesium content was found highest in leaves (51.05%), followed by husk (20.59%) and in seed (10.70%), whereas nitrate content was found lowest in seed (172.33 ppm), followed by leaves (158.17 ppm) and in husk (83.73 ppm). In case of microelements, iron was found maximum in husk (1246.48 ppm), followed by leaves (712.63 ppm) and in seed (157.39 ppm), whereas copper was found minimum in husk (5.73 ppm), followed by seed (4.92 ppm) and in leaves (4.68 ppm).
Conclusion: The present investigation of H. binata revealed promising source of magnesium, calcium, iron, and zinc. These elements may serve as nutritional supplement and could be beneficial to the human health as well as livestock to treat against deficiency disorders.
A NOVEL REVERSE-PHASE HIGH-PERFORMANCE LIQUID CHROMATOGRAPHIC METHOD FOR SIMULTANEOUS ESTIMATION OF ALOE-EMODIN AND PIPERINE IN AYURVEDIC FORMULATION
Authors: TANDEL LEENA , SONONE REVATI , JAIN VANDANA 
Published: February 2020

Objective: The objective of this study was to develop and validate a novel, simple, rapid, accurate, and precise reverse-phase high-performance liquid chromatographic (RP-HPLC) method for simultaneous estimation of aloe-emodin and piperine in the ayurvedic formulation as per the International Conference on Harmonization guidelines.
Methods: Chromatographic separation was achieved using a Prontosil C18 (250 × 4.6 mm, 5 μ), with a mobile phase consisting of 0.05% orthophosphoric acid and acetonitrile in the ratio of 50:50, at a flow rate of 1 ml/min and column temperature maintained at 28°C and ultraviolet (UV) detection at 225 nm.
Results: The retention time of aloe-emodin and piperine was found to be 9.38±0.2 min and 13.45±0.2 min, respectively. The linearity of aloe-emodin and piperine was tested in the range of 1–20 μg/ml. The correlation coefficient for aloe-emodin and piperine was found to be 0.998 and 0.997, respectively. The recovery values (98–102%) indicate a satisfactory accuracy. The percentage relative standard deviation for precision was found to be <2% which indicates that the method is precise.
Conclusion: A precise method for the simultaneous quantification of aloe-emodin and piperine was developed using high-performance liquid chromatography. Hence, the developed method can be used for quantitative and quality control analysis of formulations containing these phytoconstituents.
5-LIPOXYGENASE INHIBITOR (ZILEUTON) PRODUCES ANTI-DEPRESSION EFFECT IN STRESS INDUCE CRS MICE MODEL
Authors: PANIGRAHI SAPTARSHI , SURAI SOMNATH , HONG HAO 
Published: February 2020

Objective: The experiment aimed to find out the effectiveness of Zileuton, a 5-LOX inhibitor on depressive behavior and neuroinflammation in vivo.
Method: Male ICR mice (25-30g) randomly distributed Veh+Veh, CRS+Vehicle, CRS+ZIL50, and CRS+ZIL100. Zileuton was orally given in the treatment groups for 21 days after 3 weeks of stress induce CRS model. Starting from the day 1, in CRS model, mice were immobilized 8 hr/day for consecutive 21 days to induce stress. After completing the drug administration, subjected the mice for behavioral tests, and then performed histopathological & Western Blotting.
Result: Stress induces CRS model guide to the significant depressive-like behavior of the mice in behavioral tests which was united by adverse changes at the cellular/molecular level responsible for regulation of inflammatory and apoptotic processes. CRS triggered Microglial over activation in the DG of the hippocampus, which was successfully inhibited by Zileuton post-treatment at the dose of 100mg/kg than 50mg/kg. Level of TNF-α, IL- 1β, nuclear NF-κB p65, Bax, and cleaved Caspase-3 was high and Bcl-2 expression was low in the stress induce CRS -treated mice which were found to be opposite in the Zileuton (100mg/kg). However, the dose of 50mg/kg less to mimic the effects as exhibited more by the 100mg/kg dose of Zileuton.
Conclusion: It can be concluded that selective 5-lipoxygenase inhibitor Zileuton can efficiently inhibit the depressive-like behavior/activity in CRS-induced depressive mouse model. The study is the first to show the role of 5-lipoxygenase enzyme in and Chronic Restraint Stress (CRS)-induced mice models of stress, anxiety or depression.
Attitudes of older people/seniors to completion of electronic patient-reported outcome measures and use of mobile applications in clinical trials: results of a qualitative research study
Authors: Garner Katie , Byrom Bill 
Published: February 2020

Aim:
We undertook qualitative research to understand more about older people and their interactions with technology, specifically to evidence the question “
can older people (seniors) manage electronic patient-reported outcomes solutions in clinical trials?
”.
Methods:
We undertook qualitative research interviews with older people and investigated the findings.
Results:
Seven of the ten participants had a smartphone and 3/10 had a feature phone (a mobile phone with buttons and no touchscreen). There was a shift from smartphone use by the younger participants to feature phone use by the oldest participants.
Conclusion:
The younger group of older individuals had similar experiences and attitudes toward touchscreen devices as the rest of the population. While the older participants expressed some reluctance toward unfamiliar technology, all participants were using technology and accepting of it.
Educación financiera papel importante en la formación de profesionales en la región de Tacna
Authors: Wong Copaja Edgard Enrique , Burneo Alvarón Renato Rodolfo 
Published: February 2020

El artículo analiza la importancia de incluir cursos de instrucción financiera en el proceso de formación de los profesionales de todas las especialidades. El 69 % de los profesionales no tiene conocimientos sobre las ventajas de encontrarse educado financieramente. Por lo tanto, se ha vuelto algo indispensable dado el número creciente de productos que ofrecen los mercados financieros y sus efectos en el desarrollo económico de las regiones y la calidad de vida de su población. Es evidente que una de las causas de la crisis económica mundial, última haya sido la carencia de este modo de educación. Se analiza a detalle las definiciones y conceptos de la educación financiera, se describen los principales aspectos que deben ser incluidos en los currículos de las diferentes facultades profesionales y se recomiendan algunas medidas para el impulso de dicha práctica.
análisis evolutivo de los factores que determinan la decisión de compra de los consumidores de barrio: El caso de la Ciudad de Arica
Authors: Viera Castillo Daniel Omar , Flores Loredo Mario Alonso 
Published: February 2020

Este estudio analiza la evolución de los factores que influyen en la decisión de compra de los consumidores de barrio la Ciudad de Arica. Este es un estudio comparativo con el del año 2010 y la situación actual, es interesante destacar que las variables psicológicas determinan una importancia significativa al igual que el estudio anterior. Variables como años de residencia, limpieza y aseo, calidez en la atención, grato ambiente, confianza, simpatía, servicio personalizado son variables altamente significativas.
Sin embargo, el factor económico donde la variable crédito informal era altamente significativa para las decisiones de compra de los consumidores, hoy en día deja de ser significante. Este puede ser por varios factores pero se puede concluir un factor diferencial, que en el año 2010, no todos los negocios de barrios contaban con tecnología para el uso de tarjetas de crédito.
Ancestralidades, identidade étnica e etnicidades no centro da resistência
Authors: Oliveira Viviane Sales , De Santana Marise 
Published: February 2020

Este artigo apresenta uma discussão a respeito da etnicidade a partir de interpretações de elementos simbólicos identificados nas narrativas do/as entrevistados participantes de uma pesquisa de campo realizada numa comunidade tradicional religiosa de matriz africana, sobre ancestralidade. Possibilitando, assim, a compreensão do real e os sentidos étnicos e suas etnicidades. Considerando, portanto, essa categoria como principio que norteia construções simbólicas e ainda, responsável pelos traços dos repertórios da identidade étnica e vetores de etnicidades. Para tanto, utilizou-se como metodologia, o Estudo das Formas Simbólicas - Hermenêutica de Profundidade-HP, elaborado por John B. Thompson (1995), cujo arcabouço de trabalho fundamenta-se na etnografia, tendo as análises dos dados estruturadas observando os contextos em que as formas simbólicas são produzidas e interpretadas. Essa metodologia nos proporciona uma discussão de qual etnicidade está presente nas narrativas fontes deste artigo.
Palavras-chave: Etnicidade; Ancestralidade; Identidade étnica; Formas simbólicas.
A importância das nações de Candomblé para a população afro-brasileira em Cachoeira, Ba.
Authors: Correia Sandro Dos Santos 
Published: February 2020

O presente trabalho tem como objetivo refletir sobre as perseguições e violências em razão da escravidão e do racismo institucional as Nações de Candomblé no município de Cachoeira, como também em observar como os termos geográficos são importantes no processo de descolonização na contemporaneidade. Foi utilizada uma metodologia desenvolvida por meio de investigação participante em alguns terreiros, trabalho de campo e entrevistas com lideranças religiosas no território de Cachoeira-BA; a análise foi concentrada em dados da publicação da SEPROMI (2012) com duas tabelas que apresentam as Nações de Candomblé de Cachoeira, sendo um total de 48 Terreiros de Candomblé. Foram utilizadas também músicas de blocos afros gravadas pela banda Reflexus antes da década de 2003 que abordam adjetivações positivas com relação a aspectos geográficos antes da criação das leis 10.639/03 e 11.645/08. Um dos resultados é que o termo Nação e Pátria são importantes para o processo de descolonização com a afirmação de valores africanos e afro-brasileiros para a população negra de Cachoeira-BA.
Palavras-chave: Nações; Candomblé; Terreiro; Aspectos geográficos; Contemporaneidade.
O Estado Penal na pós-modernidade: a doravante cultura de controle concebida na racionalidade fatorial do risco da nova penologia
Authors: Dantas Pedro Paulo Brandão 
Published: February 2020

Entender a política criminal que substancia as práticas punitivas do Estado Penal brasileiro na pós modernidade é tentar decifrar os mecanismos de (in)adaptação às sociedades de alta criminalidade. É, nesse espectro, aprofundar- se na análise da cultura de controle que urge nas instâncias de segurança pública, impregnado pela lógica de uma nova penologia que suplanta suas bases na racionalidade fatorial do risco, costurando a dinâmica da criminalização excludente. Em vista disso, o teor desse lobor acadêmico é conjecturado para anunciação, compreensão e denuncia dos métodos que constituem a punibilidade do estado penal contemporâneo.
El sistema de la Integración Centroamericana (SICA) y la tutela de los Derechos Humanos
Authors: Santana Paisano Diana Cecilia 
Published: February 2020

Los compromisos adquiridos del SICA respecto de la defensa de los Derechos Humanos están consignados en todo su entramado normativo e institucional, desde los tratados fundacionales de la integración centroamericana; los acuerdos de Esquipulas (que plantearon una visón renovada del modelo de integración en función de la democracia y la seguridad humana), pasando por el amplísimo conjunto de derechos reconocidos por el sistema interamericano que confiere jurisdicción a la Corte Interamericana de DDHH (Corte IDH), hasta incluir el propio orden universal procedente de la Organización de las Naciones Unidas (ONU), reforzándose como eslabones de protección y justicia universal, en principios que pueden ser invocados también ante la Corte Centroamericana de Justicia (CCJ), porque forman parte del propio Derecho Comunitario Centroamericano, aunque con limitaciones en cuanto las competencias judiciales específicas de la CCJ.
Detecção precoce de casos suspeitos da deficiência visual em comunidade assistida pelo programa "um estudante uma família" da Universidade Lúrio, Moçambique
Authors: Mazalo João Viriato , Mazuze Avelino Nelson 
Published: February 2020

A deficiência visual é caracterizada pela limitação da capacidade visual, resultante de alterações orgânicas e/ou funcionais. A realização de consultas regulares é considerada a forma mais eficiente para detecção precoce de qualquer alteração que acomete a saúde visual, sendo uma ferramenta indispensável na prevenção da deficiência visual. Esta pesquisa teve como objetivo central detectar precocemente os casos suspeitos de deficiência visual na comunidade de Muatala. Realizou-se um estudo observacional, descritivo quantitativo, transversal e prospectivo, em 102 residentes da comunidade de Muatala, Nampula – Moçambique, no período entre setembro a outubro de 2018. Os dados foram coletados por meio de questionário e avaliação clínica, através do exame clinico da acuidade visual. Neste estudo, aplicou-se a estatística descritiva para análise dos dados. Dos 102 residentes da comunidade examinados, 39% apresentaram deficiência na acuidade visual de longe. Na avaliação dos fatores de risco que contribuem para o surgimento de casos de deficiência visual, constatou-se que, a comunidade apresentava doenças sistémicas diagnosticadas, que contribuem para o desenvolvimento de lesões a nível ocular, sendo a mais frequente a hipertensão arterial (21%) seguido da diabetes mellitus (6%). Em relação as consultas de saúde visual, notou – se que 91% dos participantes não conheciam o seu estado de saúde visual, o que os torna vulnerável, considerando que existem doenças assintomáticas no seu estágio inicial que podem causar a cegueira irreversível. Sendo assim, pode se afirmar que a comunidade de Muatala possui casos suspeitos de deficiência visual, que necessitam de acompanhamento e intervenção precoce.
Palavras-chaves: Cegueira irreversível. Deficiência visual. Saúde visual. Moçambique.
Radar FMCW dengan IQ Demodulator Jamak untuk Deteksi Pernafasan pada Pengaruh Clutter
Authors: PRATIWI HANA , HIDAYAT MUJIB RAMADAN , MAARIF AHMAD FATHAN , PRAMUDITA ALOYSIUS ADYA , SURATMAN FIKY YOSEP 
Published: February 2020

ABSTRAK

Pada pendeteksian pernafasan menggunakan sistem radar maka adanya pantulan dari sejumlah objek statis di sekitar target akan memberikan pengaruh pada hasil pendeteksian. Modifikasi pada sistem FMCW telah diusulkan untuk memberikan kemampuan dalam mendeteksi pernafasan multi target. Konsep deteksi fasa dilaborasi pada metode usulan untuk menghadirkan kemampuan deteksi pergeseran kecil. IQ demodulator jamak diusulkan sebagai konsep
modifikasi pada sistem FMCW untuk permasalah tersebut. Pengujian kemampuan sistem usulan pada kondisi clutter dilakukan dengan melakukan kajian teoritis dan simulasi komputer. Pengujian dilakukan pada kawasan waktu dan kawasan frekuensi. Hasil-hasil yang diperoleh menunjukkan bahwa metode IQ demodulator jamak yang diusulkan memiliki kemampuan dalam mendeteksi pernafasan secara multi target dan mampu mempertahankan kemampuan tersebut pada kondisi adanya clutter.

Kata kunci: deteksi pernafasan, multi target, FMCW, IQ demodulator, clutter

ABSTRACT

In the detection of respiration using a radar system, the reflection of static objects around the target will have an effect to the detection results. Modifications to the FMCW system have been proposed to provide the ability to detect multi-target respiration. The concept of phase detection is elaborated on the proposed method to provide small shift detection capabilities. Multiple IQ demodulator is proposed as a modified concept on the FMCW system for this problem. Testing the ability of the proposed system under clutter conditions is carried out by conducting theoretical studies and computer simulations. Tests carried out in the time zone and frequency region. The results obtained indicate that the proposed multiple-method IQ demodulator has the ability to detect multi-target respiration and is able to maintain that ability in the presence of clutter.

Keywords: respiration detection, multi target, FMCW, IQ demodulator, clutter
Analisis Penerapan Kendali Otomatis berbasis PID terhadap pH Larutan
Authors: HADIATNA FEBRIAN , DZULFAHMI ALFI , NATALIANA DECY 
Published: February 2020

ABSTRAK

Nilai pH pada larutan nutrisi tanaman hidroponik merupakan salah satu parameter penting agar tumbuhan berkembang dengan baik. Salah satu metode pengendali otomatis adalah menggunakan pengendali PID. Penelitian ini bertujuan untuk menganalisis penerapan sistem pengendali pH larutan nutrisi menggunakan PID. Proses pengendalian diatur oleh larutan pH up dan larutan pH down. Pengujian pengendali PID terdiri dari pengujian pengendali Propotional (P), pengendali Propotional-Inrtegral (PI), dan Propotional-Integral-Derivative (PID). Hasil pengujian dengan menggunakan metode tunning trial and error diperoleh hasil pengendali Propotional menghasilkan respon lebih baik dengan nilai Kp=1, hasil yang didapat sistem tidak mengalami overshoot/undershoot dengan waktu yang dibutuhkan mencapai titik kesetimbangan di setpoint yaitu 126 detik. Agar sistem terjaga dinilai setpointnya sistem pengendali akan bereaksi terhadap perubahan error, sehingga memerlukan lebih banyak larutan pH up dan pH down.

Kata kunci : Hidroponik, pH, Arduino, kendali PID.

ABSTRACT

The pH value of hydroponic-plants nutrient solution is one of the important parameters for plants to grow up well. This study aims to analyze the application of a system to control the pH of nutrient solutions using PID which is controlled by a pH up solution and a pH down solution. PID controller testing consists of Propotional (P) control test, Propotional-Inrtegral (PI) controller, and Propotional-Integral-Derivative (PID) controller. The test results obtained using the tunning
trial and error method obtained a Propotional controller result have a better response with the value Kp=1, the system does not overshoot / undershoot. the time needed to reach a stable value at setpoint is 126 seconds. so that the system is maintained at its set point the control system will react to error changes, that is why it requires more pH up liquid and the pH liquid down.

Keywords : Hydroponic, pH, Arduino, PID controller.
Analisis Kinerja Jaringan Hybrid Kooperatif Device-to-Device 5G menggunakan Teknik Pemilihan Relay Reaktif
Authors: AZMI MUHAMMAD RAUDHI , MELINDA MELINDA , NASARUDDIN NASARUDDIN 
Published: February 2020

ABSTRAK

Sistem komunikasi kooperatif device-to-device (D2D) merupakan salah satu strategi peningkatan kecepatan data dan efisiensi energi. Pada sistem kooperatif, mekanisme relay merupakan faktor penting dalam meneruskan informasi. Model jaringan merupakan isu penting untuk meningkatkan kecepatan, kinerja dan efisiensi energi pada sistem. Oleh sebab itu, makalah ini menganalisis kinerja jaringan hybrid kooperatif D2D pada teknologi 5G menggunakan teknik pemilihan relay reaktif atau reactive relay selection (RRS). Beberapa parameter kinerja penting telah simulasikan, seperti model jaringan, SNR, BER dan throughput. Hasil simulasi menunjukkan bahwa jaringan kooperatif hybrid-relay dengan RRS menghasilkan nilai BER yang lebih kecil dan throughput yang lebih tinggi dibandingkan model multi-relay dan multi-hop relay. Dengan demikian, jaringan hybrid-relay dengan pemilihan relay lebih efisien dibandingkan jaringan lainnya.

Kata kunci: sistem komunikasi kooperatif, pemilihan relay reaktif, multi-hop, multi-relay, hybrid-relay.

ABSTRACT

A device-to-device (D2D) cooperative communication system is one of the strategies to increase data speed and energy efficiency. In a cooperative system, the relay mechanism is an important factor in forwarding information. A network model is an important issue to increase the speed, performance and energy efficiency of the system. Therefore, this paper analyzes the performance of D2D cooperative hybrid networks on 5G technology using reactive relay selection (RRS)
techniques. Some important performance parameters have been simulated, such as network models, SNR, BER and throughput. Simulation results show that hybridrelay cooperative networks with RRS produce smaller BER values and higher throughput compared to multi-relay and multi-hop relay models. Thus, hybridrelay networks with relay selection are more efficient than other networks.

Keywords: cooperative communication system, reactive relay selection, multihop, multi-relay, hybrid-relay.
Perbandingan Ekstraksi Fitur dan Proses Matching pada Autentikasi Sidik Jari Manusia
Authors: PRASASTI ANGGUNMEKA LUHUR , IRAWAN BUDHI , FAJRI SETIO EKA , RENDIKA ANANDA , HADIYOSO SUGONDO 
Published: February 2020

ABSTRAK

Sidik jari merupakan biometrik yang sering digunakan dalam teknologi autentikasi. Terdapat banyak metode yang bisa digunakan untuk membuat sistem klasifikasi sidik jari. Maximum Curvature Points (MCP) umumnya digunakan untuk ekstraksi citra pembuluh darah jari yang juga digunakan sebagai autentikasi. Pada penelitian ini akan diuji performansi dari metode MCP jika dibandingkan dengan metode yang umum digunakan pada proses pengenalan sidik jari, yaitu Hit and Miss Transform (HMT). Perbedaan domain, yaitu spasial pada Normalized Cross Correlation (NCC) dan frekuensi pada Phase Correlation (PC) dalam proses matching ternyata juga mempengaruhi performansi sistem. Hasilnya menunjukkan bahwa penggunakaan metode MHTNCC memiliki tingkat akurasi yang lebih baik dalam pengenalan sidik jari yaitu 92% untuk pengenalan ibu jari dan 98% untuk pengenalan jari telunjuk, dibandingkan dengan menggunakan metode MCP-PC yang hanya memiliki tingkat akurasi sebesar 88% untuk pengenalan ibu jari dan 92% untuk pengenalan jari telunjuk.

Kata kunci: sidik jari, MCP, HMT, phase correlation, normalized cross correlation

ABSTRACT

Fingerprint is one of the biometric systems that are often used in an authentication technology. There are many methods that can be used to develop fingerprint’s classification system. Maximum Curvature Points (MCP) are generally used for finger vein image extraction which is also used as authentication. MCP performance will be compared to common method in finger print recognition, Hit and Miss Transform (HMT). Using different domains, spatial in Normalized Cross Correlation (NCC) and frequency in Phase Correlation (PC) affect the system performance. The results show that the application of HMT-NCC more accurate in terms of finger print’s recognition, 92% in accuracy for thumb recognition and 98% accuracy for index finger recognition, while MCP-PC is only reach 88% in accuracy for thumb recognition and 92% accuracy for index finger recognition.

Keywords: fingerprint, MCP, HMT, phase correlation, normalized cross
correlation