bluuebunny/crossref_metadata_2025_split huggingface dataset:
A GREEN VORTEX-ASSISTED IONIC LIQUID-BASED DISPERSIVE LIQUID–LIQUID MICROEXTRACTION METHOD FOR PRECONCENTRATION AND DETERMINATION OF TRACE CADMIUM IN FOOD SAMPLES
Authors: SHEIKH RAGAA EL , ATWA MOHAMMED ABDULLAH , ABDULLAH AMIRA ATEF , ELFETOUH GOUDA ANDAYMAN ABOU 
Published: February 2020

Objective: Green, easy, and sensitive vortex-assisted ionic liquid-based dispersive liquid–liquid microextraction technique (VA-IL-DLLME) was developed to preconcentrate and determine trace quantities of cadmium (Cd2+) ions from real food samples, before detection by flame atomic absorption spectrometry.
Methods: The proposed technique base on the utilization of IL (1-hexyl-3-methylimidazolium tris(pentafluoroethyl)trifluorophosphate) as an extraction solvent for Cd2+ ions after the complexation with 2-(2’-benzothiazolylazo) chromotropic acid at pH 8.0. The impact of different analytical parameters on microextraction efficiency was investigated. The validation of the proposed procedure was verified by the test of certified reference material (SRM spinach leaves 1570A) applying the standard addition method.
Results: In the range of 1.0–300 μg/L, the calibration graph was linear. Limit of detection, preconcentration factor and the relative standard deviation (RSD%, 25, 150, and 250 μg/L, n=5) were 0.2 μg/L, 100, and 2.0–3.2%, respectively.
Conclusion: Green, VA-IL-DLLME method was developed and applied to preconcentrate and determine of trace quantities of Cd2+ in real food samples with satisfactory results. The obtained recovery values showed good agreement with the certified values.
GLYCATED LOW-DENSITY LIPOPROTEIN IN DIABETIC AND NON-DIABETIC PATIENTS
Authors: AL-ANI OMAR ABDULWAHID , AL-BAZZAZ ABDURRAHMAN 
Published: February 2020

Objective: The importance of measuring the blood level of modified low-density lipoprotein (LDL) molecules is an effective method of identifying people at risk of coronary atherosclerosis; this is because, in the early stages of atherosclerosis, lipolysis and oxidative modification have a role in promoting the uptake of these lipids through macrophages; therefore, this research aims to measure the level of glycated LDL (Gly-LDL) in the blood and its association with metabolic parameters of diabetic patients (diabetes mellitus) and non-diabetic (hyperlipidemia).
Methods: At a University Diabetes Center in Riyadh, we using routine automatic analysis methods, fasting serum samples were analyzed for 31 patients with Type-2 diabetes and 31 non-diabetic patients for LDL, high-density lipoprotein (HDL), total cholesterol, glycated hemoglobin, glucose, and triglycerides (TG), and using enzyme-linked immunosorbent assay to analyze Gly-LDL for the same sample.
Results: The level of serum Gly-LDL in non-diabetic was higher than in diabetic patients (p=0.037). Gly-LDL level correlated significantly with LDL in the diabetic group (p=0.035) and was insignificant with other parameters; moreover, it is significantly correlated with HDL (p=0.048), TG (p=0.035), and very LDL (p=0.03) in the non-diabetic group and insignificant with other parameters.
Conclusion: Measuring rates of Gly-LDL can be used in the early detection of cardiovascular disease, especially in people with diabetes, as they are more susceptible to modified and oxidized LDL.
EXAMINATION OF IN VITRO WOUND HEALING ANTIMICROBIAL ACTIVITY OF EXTRACT OF SELECTED MEDICINAL PLANTS
Authors: T CHANDUKISHORE , D SAMSKRATHI , TL SRUJANA 
Published: February 2020

Objective: The objective of this study was to discover and examine the in vitro wound healing activity of selected medicinal plants against common wound infecting microorganisms.
Methods: Ziziphus rugosa and Hemidesmus indicus plant parts were used for aqueous and solvent extract preparation, maceration technique was followed. In vitro antibiotic test has been done using disc diffusion method.
Results: Maximum yield for aqueous extract was observed in Z. rugosa bark sample (50.6%) and minimum yield was noted in H. indicus leaf extract in (45.7%) and maximum yield in solvent extract was observed in methanol extract of Z. rugosa (37.5%) whereas minimum yield was observed in of acetone extract of leaves of Z. rugosa (25%). For all sample extracts tested, leaf extract of acetone and methanol extract of Z. rugosa and H. indicus showed the highest antibiotic zone of inhibition of 15 mm and 12 mm, whereas lowest zone of inhibition was observed in aqueous bark extract of Z. rugosa (7 mm).
Conclusion: Crude aqueous and solvent extract of selected plant were showed that promising results have a wound healing aid, efficacy of which could be further improved by studying and practicing more advanced extraction procedure for future prospectus.
SYNTHESIS, MOLLUSCICIDALAND ANTIMICROBIAL POTENTIALITIES OF IRON TRIAD MONONUCLEAR METAL COMPLEXES INCORPORATING TRIDENTATE ASYMMETRICAL SCHIFF BASE LIGANDS CONTAINING SOFT SULFUR COORDINATING ATOM
Authors: M ALOSAIMI AMAL , EL MANNOUBI INES , A ZABIN SAMI 
Published: February 2020

Objective: This work aimed at synthesizing tridentates asymmetrical Schiff base ligands containing sulfur atom and using them for preparing metal complexes with the iron triad metals. The prepared compounds were assayed in vitro for antimicrobial potential and in vivo molluscicidal activity.
Methods: The unsymmetrical tridentate Schiff bases (SL1, SL2, and SL3) were prepared using 2-aminothiophenol as primary amine and condensed with 2-carboxybenzaldehyde, 2-hydroxy-1-naphthaldehyde, and 7-formyl-8-hydroxyquinoline. These ligands were used in preparing metal complexes with iron triad metals. The synthesized Schiff base ligands and their corresponding metal complexes were characterized and their proposed structures were confirmed using different physical and spectroscopic analytical techniques. All ligands and their corresponding metal complexes were assayed against different bacterial and fungal strains using the agar disk-diffusion technique. The molluscicidal activity was performed according to the standard reported methods as cited in the literature and by observing the toxicity and lethal dose according to the WHO guidelines.
Results: The synthesized ligands behave as tridentate (NOS) ligands and form mononuclear complexes with the general formula [M(SL)2] with an octahedral geometry around the central metal ion. Metal complexes were non-electrolytic in nature. The in vitro antibacterial and antifungal examination results showed weak activity of the ligands, and there was enhanced activity with the complexes. The in vivo molluscicidal activity of the tested compounds showed good activity.
Conclusion: The targeted compounds were prepared successfully, characterized, and showed some biological activity but lower than the standard reference drugs.
Analisis Nilai Tambah Melinjo pada Sentra Industri Emping di Desa Bandar Kecamatan Sukomoro Kabupaten Magetan
Authors: Adityaningrum Eka , Marwanti Sri , Rahayu Wiwit 
Published: February 2020

Agricultural commodities are generally produced as raw materials and are easily damaged, so they need to be directly consumed or processed first. The processing can increase the added value of agricultural products. The purpose of this study was to determine the cost, revenue, profit, efficiency, and value added of melinjo chips industry in Industrial Center at Bandar Village Sukomoro District Magetan Regency. The basic method of research used is descriptive analytical method. The determination of the sample area is purpossive which is Bandar Village Sukomoro District Magetan Regency because those village is the center of the melinjo chips industry in Magetan Regency. The respondents are found and gathered by using the proportional method and the respondents are found gathered simple random sampling method. The result of this research shows that total average cost spent by those industrialists in Bandar village is Rp5.816.109,00 per month. The average revenue for each of them is Rp7.826.667,00 per month and the profit is Rp2.010.492,00 per month. The running of melinjo chips industries is efficient. It can be known by efficiency value (R/C ratio) 1,42. The business of melinjo chips in Bandar Village, Sukomoro District, Magetan Regency provides added value of Rp. 8,645.00 / kg
Estado del arte de las relaciones comunitarias. Una revisión teórica.
Authors: Díaz Zelada Yvan 
Published: February 2020

La principal actividad en la economía peruana es la minería ya que esta genera valor agregado y aporta más del 10% al producto bruto interno, genera mayores divisas, aporta en gran medida al ingreso fiscal por la recaudación de impuestos, genera empleo directo e indirecto a miles de peruanos, mejora permanentemente el crecimiento del potencial de la actividad económica y sobre todo, atrae inversiones. Pero antes que la actividad minera produzca estos beneficios a la economía del país, los proyectos mineros deben cumplir un una serie de pre requisitos, o factibilidades, que les otorga el derecho de operar y dejar de ser proyectos y convertirse en obras. En este sentido, las comunidades donde operarán estos proyectos, deberán sentarse a dialogar con los inversionistas mineros y llegar a un acuerdo mutuo que les permita coexistir con las operaciones mineras. Este proceso último ha traído consigo confrontaciones entre los pobladores de las comunidades, las fuerzas del orden y los representantes de las empresas mineras, llegando en muchas ocasiones a pérdidas de vidas humanas. En tal sentido, las relaciones comunitarias, son la base de las negociaciones entre las comunidades y empresariado que deben ser tratadas de manera estratégica, ética y pensada en el beneficio de ambas partes. El presente artículo de revisión analiza la bibliografía de los avances realizados por diferentes autores y hace una comparación con el objetivo de buscar una mejor alternativa que dé solución estratégica a los conflictos mineros.
O lugar das Relações Étnicas na Educação: Juventudes, Identidades e Temas afro-brasileiros
Authors: Siqueira Eudes Batista , Noronha Carlos Alberto Machado , De Santana Marise 
Published: February 2020

O presente artigo problematiza o lugar das relações étnicas na Educação, a partir da articulação de juventudes, identidades e temas afro-brasileiros. Ancorada no método etnográfico e na Hermêutica de Profundidade, a pesquisa partiu das vivências de estudantes e egressos do Colégio Estadual José Araújo Pereira. A produção do conhecimento afro-brasileiro se apresenta alicerçada nos saberes de legados africanos e na difusão de temas, em constraste com os antagonismos enfrentados pelos sujeitos mobilizadores desses saberes. Ao problematizar etnicidade, relações étnicas e identidade étnica, a pesquisa discute os desafios dos estudos étnicos na Educação e aponta a necessidade de ações planejadas para a geração de registros, publicidades e continuidades de trabalhos que fortalecem o protagonismo juvenil na produção do conhecimento afro-brasileiro.
Palavras-chave: Etnicidade. Protagonismo juvenil. Conhecimento afro-brasileiro.
Análise do habeas corpus coletivo número 143.641: a violação dos direitos das mães encarceradas e as limitações para a efetivação da decisão
Authors: Santos Jamile Pinheiro , Souza Keilly Karolina Santo 
Published: February 2020

O Brasil atualmente vive a cultura do encarceramento. Aqui está um Estado que se preocupa em punir, ainda que isso signifique o desrespeito a determinadas garantias individuas. É nesse contexto que surge a necessidade de discussão sobre a situação de uma parcela específica da população, que vem sendo olhada de forma mais atenta nos últimos anos: as gestantes, mães e seus filhos que vivem sob os efeitos do cárcere. Foi assim que o Supremo Tribunal Federal acabou por ser provocado com a impetração do Habeas Corpus 143.641 e decidiu pela concessão do benefício da substituição das prisões preventivas pela domiciliar dessas presas. Contudo, cabe uma análise mais aprofundada acerca dos motivos, consequências e efetividade de tal medida que, a princípio, parece humanizada, mas percebe-se como um meio de demonstração de que o judiciário brasileiro não está apto para se desprender do conservadorismo que a cultura do encarceramento aqui vivenciada traduz.
La política cambiaria de América Latina en el contexto de baja cooperación monetaria internacional
Authors: Nudelsman Susana 
Published: February 2020

La cooperación monetaria en el contexto del sistema monetario internacional posterior a los Acuerdos de Bretton Woods es baja. Aunque el régimen de tipos de cambio flotantes prometía ajustes menos traumáticos que su predecesor, varios factores concurrieron para la obtención de resultados de signo contrario. La mayor flexibilidad de las políticas cambiarias de América Latina partir de los 2000 así como la acumulación de reservas externas contribuyeron a sortear la crisis financiera global de manera más eficiente que en shocks exógenos del pasado. A nivel global, la acumulación de reservas alimenta el problema de los desequilibrios globales mientras que la existencia de una multiplicidad de acuerdos cambiarios torna al sistema monetario internacional un universo semi-caótico.
Social inequality in the modern world
Authors: Osipova N. G. 
Published: February 2020

This article presents the results of a study of new forms of social inequality, as well as the features of their manifestation in modern Russia, carried out by employees of the Department of Modern Sociology of the Sociology Faculty of Moscow State University named after M.V. Lomonosov. Social inequality as a whole is defined as a specific form of social stratification in which individual individuals, social groups, layers or classes are at different levels of the vertical social hierarchy and have unequal opportunities to satisfy their material, social or spiritual needs. Much attention is paid to the analysis of the ideological foundations of global social inequality, which also includes national states in the vertical hierarchy of individuals, social groups, classes, and layers, which are accordingly ranked within the framework of the world community. It is proved that global social inequality is based on “market fundamentalism” — a special type of political thinking that elevates the principles of the “invisible hand of the market” and “non-interference of the state in the economic activities of economic entities” to the level of a totalitarian type of dogma. The practical embodiment of this dogma entails the reproduction of social inequality and extremely unfair social relations on a global scale.Among the forms of global social inequality, the leading role is played by resource inequality, however, along with the resource inequality, relatively new forms of social inequality are quite clearly manifested, which the Swedish sociologist G. Terborn singled out — vital inequality and existential inequality.Vital or biological inequality captures the basic characteristic of human existence, since it refers to categories such as, for example, environment and health. Existential inequality outlines a system of hierarchies based on inclusion / exclusion categories (social inclusion / exclusion). The article discusses in detail the features of the manifestation of all these forms of social inequality both within the world community and in Russia. In addition, a new methodological approach to the analysis of inequality from the standpoint of social constructivism was substantiated, when the question of what constitutes the basis of social inequality was supplemented by the question of how people themselves produce and reproduce social inequality in the usual practices of everyday social life.
History of the Department of economic sociology and management — a life-long reorganization
Authors: Barkov S. A. , Oseev A. A. 
Published: February 2020

The units that formed the basis for the creation of the nowadays Department of Economic Sociology and Management have undergone many reorganizations. They were accompanied by a change of leaders, changes in personnel, changes of scientific and educational priorities, and in many cases of names. The Department of Sociology of Labor and Labor Collectives, the Department of Sociology of Organizations, the Department of Economic Sociology and Sociology of Labor, the Department of Economic Sociology and Marketing, the Department of Sociology of Organizations and Management — all these divisions were predecessors of the Department of Economic Sociology and Management, existing in the structure of the sociological faculty since 2017 year.The authors of the article analyze in detail the objective and subjective reasons for the transformations, as well as the consequences to which they led. Particular attention is paid to the change of words, terms and concepts used in the names of the structural units and courses that were assigned to them. Changes in language in a specific way reflected the transformations that took place in the economy and society. Words appeared and disappeared, acquired a positive and negative meaning, excited various emotions in all those involved in the educational process.The authors concluded that multiple changes, often complicating the work of professors, simultaneously increased their cohesion and contributed to the mastery in many disciplines. These features allow them today to implement innovative projects in the scientific and educational spheres.
MICROCHIP HUMANO E A SOCIEDADE DA INFORMAÇÃO: UM MUNDO NOVO A SER ANALISADO EM FACE DOS 30 ANOS DA CONSTITUIÇÃO FEDERAL BRASILEIRA
Authors: Fuller Greice Patricia , Basso Danielle De Mello 
Published: February 2020

RESUMOO artigo analisa tema atual em face dos 30 anos da Constituição Federal brasileira, qual seja, o microchip humano, abordando aspectos técnicos, como sua formação e forma de implantação, bem como os reflexos de sua utilização para o mundo jurídico. O trabalho apresenta a existência de vulnerabilidade à Constituição Federal Brasileira de 1988 quando do uso do microchip humano, em face de dados pessoais, apontando a tendência à violação do direito à intimidade, privacidade, honra e imagem, caso os mesmos sejam comercializados ou disponibilizados sem a devida autorização do seu proprietário, demonstrando a possibilidade de responsabilização a quem causar prejuízo por infração ao princípio da dignidade da pessoa humana. O estudo utiliza o método dedutivo, com base em pesquisa bibliográfica, bem como doutrinária e legislativa, acrescida de análise de artigos jurídicos sobre o tema.Palavras chave: Microchip humano; princípio da dignidade da Pessoa Humana; sociedade da informação. ABSTRACT This paper analyzes current theme in the face of the 30 years of the Brazilian federal constitution, namely the human microchip, approaching from technical aspects, such as its formation and form of implantation, as well as the consequences of its use for the legal world. It presents the existence of vulnerability to the Brazilian Federal Constitution of 1988 when using the human microchip, in the face of personal data, pointing to the tendency to violate the right to privacy, privacy, honor and image if they are marketed or made available without the proper authorization of their owner, demonstrating the possibility of accountability to those who cause harm by breaching the principle of the dignity of the human person. The study uses the deductive method, based on bibliographic research, as well as doctrinal and legislative, along with analysis of legal articles on the subject. Keywords: Human microchip; principle of the dignity of the Human Person; information society.
EL AMPARO CONTRA DELITOS COMETIDOS POR LOS JUECES
Authors: Britos Armando Rafael Aquino 
Published: February 2020

El amparo como garantía constitucional se manifiesta en un proceso que puede- y debe- articularse contra todo funcionario público, incluido la judicatura, más cuando el delito perpetrado en esa función publica y por el funcionario público es ostensible, claro y manifestó. Los derechos fundamentales no tienen una jerarquía axiológica ni jurídica predeterminada razón por la cual las lesiones, restricciones, alteraciones etc de los derechos humanos de una persona sometida a un proceso judicial no pueden ser materia de una doble lesion : no solo se lesiona en el proceso por el derecho en disputa, sino se produce otra lesion por el juez que debe oficiar como una “garantía secundaria” y aplicar la ley en el caso concreto y no violarla en desmedro de las partes en el proceso. Se concluye que en un sistema republicano nadie esta excepto de controles y fuera del alcance de la ley que debe ser satisfecha, cuando el caso lo amerita
Perancangan dan Realisasi Antena Mikrostrip Fraktal Kӧch untuk Aplikasi TV Digital di Dalam Ruangan
Authors: ANGGELINA IRSANDI , YUNITA TRASMA , NUR LEVY OLIVIA 
Published: February 2020

ABSTRAK

Siaran TV digital umumnya menggunakan antena tipe Yagi dan Kubikal yang berukuran besar sehingga tidak fleksibel digunakan di dalam ruangan. Penelitian ini merancang dan merealisasikan antena mikrostrip miniaturisasi fraktal Köch agar dimensi antena lebih kecil dan bandwidth lebih besar sehingga cocok digunakan di dalam ruangan. Miniaturisasi antena berupa fraktal Köch iterasi-1 pada patch dan teknik slot iterasi-2 pada ground plane menggunakan pencatuan mikrostrip proximity coupled feed pada alokasi frekuensi TV digital Indonesia 478 – 694 MHz dengan bandwidth 216 MHz. Antena dirancang pada software perancang antena, direalisasikan, diukur, dan diaplikasikan pada TV digital. Hasil simulasi antena menunjukkan bandwidth yang lebih besar dari spesifikasi yaitu 245,99 MHz pada rentang frekuensi 477,81 – 723,8 MHz. Return loss dan gain untuk direalisasikan sebesar -16,67 dB dan 3,085 dB pada frekuensi tengah 586 MHz. Pola radiasi berbentuk bidirectional dan polarisasi berbentuk linier. Panjang dan lebar antena hasil realisasi 17,33 cm X 17,33 cm.

Kata Kunci: TV digital, antena, mikrostrip, Fraktal, Köch

ABSTRAC

Digital TV broadcasting generally uses large Yagi and Cubical type antennas, so it is not flexible to be used indoor. This study designs and applies miniaturization of Köch fractal microstrip antennas to obtain smaller dimensions and larger bandwidth. The miniaturization of antenna are Köch fractal iteration-1 on patch and iteration-2 slot technique on ground plane using proximity coupled feed at frequency allocation 478 – 694 MHz and the bandwidth is 216 MHz. The antenna
was designed in software and developed, measured, and applied to digital TV. Antenna simulation results show a greater bandwidth than specification, 245.99 MHz, at the frequency range of 477.81 – 723.8 MHz. Return loss and gain simulation results that meet the specifications to be applied to digital TV antennas are -16.67 and 3.085 dB at 586 MHz center frequency. The radiation pattern is bidirectional and polarization is linear. The length and width dimensions of the antenna is 17.33 cm × 17.33 cm.

Keywords: TV digital, antenna, microstrip, Fractal, Köch
PERSEPSI NELAYAN TERHADAP PENGGUNAAN LPG SEBAGAI BAHAN BAKAR PADA MESIN PERAHU DI KABUPATEN SUKABUMI
Authors: Wahyudi Johan , Imron Mohammad , Mawardi Wazir 
Published: February 2020

Kebijakan diversifikasi energi pada bidang perikanan diharapkan nelayan dapat beralih dari bahan bakar minyak ke bahan bakar gas, namun pada kenyataannya nelayan masih menggunakan BBM sebagai bahan bakar untuk mesin perahunya Penelitian bertujuan untuk mengidentifikasi karakteristik sosial-ekonomi dan menilai persepsi nelayan terhadap penggunaan LPG sebagai bahan bakar pada mesin perahu di Kabupaten Sukabumi. Metode survey digunakan untuk mewawancarai sebanyak 94 orang responden. Hasil penelitian menunjukan bahwa sebagian besar nelayan di Kabupaten Sukabumi tergolong kelas umur yang masih produktif, memiliki pengalaman yang relatif lama, memiliki antusiasme yang tinggi terhadap informasi. Namum, tingkat pendidikan nelayan masih rendah dan pendapatan nelayan yang masih berada dibawah upah minimum kabupaten. Persepsi nelayan terhadap penggunaan LPG sebagai bahan bakar pada mesin perahu secara umum memiliki nilai rata-rata sebesar 53.19% termasuk kategori sedang.Kata kunci : karakteristik sosial-ekonomi, LPG, persepsi nelayan