bluuebunny/crossref_metadata_2025 huggingface dataset:
Um estudo pancrônico sobre o verbo "lacrar" a partir dos processos de semanticização, lexicalização, gramaticalização e discursivização
Authors: Steinhauser Vanessa Leme Fadel
Published: April 2022

Este trabalho busca traçar um mapa processual do verbo “lacrar” em português, já que diversos aspectos sócio-históricos fizeram com que fossem acrescidas novas semânticas a esse verbo. Ao se considerar a língua como um sistema complexo, dinâmico e processual por natureza, adota-se uma abordagem multissistêmica (cf. CASTILHO, 2016) para se fazer um estudo pancrônico, em que se vê o dispositivo sociocognitivo (DSC) afetando todos os sistemas linguísticos (discursivo, semântico, lexical, gramatical). A priori, “lacrar”, em seu sentido denotativo, significava apenas o ato de fechar/selar produtos, objetos e lugares, como em: (i) Operação lacra cinco agências. Com o advento das novas tecnologias, “lacrar” passou por um processo de semanticização, fazendo com que, hoje, se possa interpretar esse verbo como sinônimo de “arrasar”/“ir bem em algo”, como pode ser visto em: (ii) Khloé lacrou com look dourado. Por ser um verbo, “lacrar” permaneceu com suas flexões originais. Contudo, o número de ocorrências com a 1a pessoa (singular ou plural) aparenta ser menor do que com a 3a (ele/ela), o que indica um processo de gramaticalização, já que uma das formas se sobressai. Ademais, discute-se o processo de lexicalização no verbo “lacrar”, dado que novas palavras foram surgindo por derivação, como é o caso do substantivo “lacração” e do adjetivo “lacrador(a)”. Por fim, questiona-se ainda o processo de discursivização atuante nessa expressão, já que ela parece ser mais utilizada para encerramento dos turnos e dos discursos, podendo operar, portanto, como um marcador discursivo de encerramento.
Os caminhos do subsistema de tratamento pernambucano à 2ªps: as relações nas cartas de amor dos anos 50 em duas variedades
Authors: Costa Elizabhett Christina Cavalcante da , Lima Tallys Júlio Souza , Ataíde Cleber
Published: April 2022

O presente estudo objetiva apresentar o mapeamento dos caminhos percorridos pelo subsistema de tratamento pernambucano para a expressão pronominal de segunda pessoa do singular (VOCÊ e TU) no século XX. Para isso, analisamos a frequência de uso das formas de tratamento variantes TU e VOCÊ ocupando a posição sintática de sujeito em 72 cartas do subgênero amor, produzidas em duas localidades do estado de Pernambuco, sendo elas a região metropolitana de Recife e a região do alto Sertão do Pajeú. O material organizado compreende amostras da capital, referente aos anos de 1949 a 1950, e do sertão, de 1956 a 1958. Para tal, partimos pelos caminhos da linguística sócio-histórica do português brasileiro (MATTOS & SILVA, 2004), ancorados na perspectiva teórico-metodológica da Sociolinguística Variacionista (LABOV, 2008[1972]), associadas ao modelo das Tradições Discursivas (KABATEK, 2006). Para obtenção dos dados na posição de sujeito das amostras da Capital e do Sertão, consideramos como dados intra e extralinguísticos: (i) realização concreta das formas de tratamento (relativo ao preenchimento ou não-preenchimento da posição de sujeito); (ii) exclusividade e não exclusividade dos pronomes em uma mesma missiva (uso de uma mesma forma pronominal ou uso em alternância das formas na posição de sujeito); (iii) Gênero; e, por fim, (iv) padrão de organização morfossintática (concordância com 2a ou 3a pessoas). Por conseguinte, obtivemos os seguintes resultados: a) maior produtividade de VOCÊ sobre TU nas amostras da capital pernambucana; b) distribuição proporcional entre as formas variantes em cartas do alto Sertão do Pajeú; c) preferência de uso dos pronomes como formas concretas preenchidas nas amostras das duas localidades; e d) três paradigmas de concordância para o uso de TU e VOCÊ em posição sintática de sujeito nas duas variedades.
Os estágios de insubordinação em construções condicionais com a conjunção se no português: evidências históricas
Authors: Coradini Maria Carolina , Hirata-Vale Flavia Bezerra de Menezes
Published: April 2022

O fenômeno da insubordinação é definido como o uso independente de orações originalmente subordinadas (EVANS, 2007). Trata-se de casos como “se soubesse como me faz sofrer!” (Corpus do Português). Para explicar a origem dessas construções, Evans (2007) propõe uma trajetória baseada na elipse da oração principal, constituída de quatro estágios, sendo o último o de convencionalização, em que a construção tem forma e função especializadas e uso totalmente independente. Trabalhos posteriores atestam construções insubordinadas em diferentes línguas, como português, espanhol, francês, inglês, alemão, holandês, sueco e dinamarquês (D’HERTEFELT; VERSTRAETE, 2014; GRAS, 2011; KALTENBÖCK, 2016; MITHUN, 2008; STASSI-SÉ, 2012; VAN LINDEN E VAN DE VELDE, 2014; HIRATA-VALE, 2015, 2017, 2020; SANSIÑENA, 2015; SCHWENTER, 2016; TRAUGOTT, 2017) e apontam outros fatores a respeito do grau de independência dessas construções, como relações estabelecidas pragmática e discursivamente. O presente trabalho tem por objetivo descrever e analisar o desenvolvimento de construções condicionais insubordinadas com a conjunção se no português, a partir de dados que alcançam do século XVI ao século XX, coletados nos corpora Corpus do Português (Gênero Histórico) e Corpus Histórico do Português Tycho Brahe. Os quatro diferentes estágios de insubordinação foram verificados no desenvolvimento dessas construções no português e, a partir de casos específicos de convencionalização, levanta-se a hipótese de que essas construções tendem a se especializar e operar no domínio pragmático, por exemplo, como um mecanismo de polidez.
a Educação Física no Núcleo de Apoio à Saúde da Família: o caso da cidade de Vitória/ES
Authors: Silva André Luis Façanha da , Gomes Ivan Marcelo , Almeida Ueberson Ribeiro
Published: April 2022

Este estudo objetiva analisar a caracterização das práticas de saúde de campo comum dos profissionais de educação física no Núcleo de Apoio à Saúde da Família/NASF da cidade de Vitória/ES. A construção coletiva dos dados foi através da observação participante, diário de campo e entrevista coletiva, que gerou o mapeamento e análise coletiva das práticas de saúde dos oito profissionais de Educação Física. O desdobramento analítico possibilitou elaborarmos duas temáticas: a participação do profissional de Educação Física nas reuniões de Equipe de Saúde da Família e NASF; práticas e intervenções de campo comum pelo PEF do NASF. Operamos os dados dos eixos no sentido de registrar todos os eventos do processo de trabalho do PEF na ESF. Concluímos que os PEFs do NASF de Vitória/ES vêm desenhando suas práticas e saberes integralizados.
Pengaruh Tarif Pajak, Sanksi Pajak dan Kesadaran Pajak Terhadap Kepatuhan Wajib Pajak Orang Pribadi Usahawan
Authors: Sandra Amelia , Chandra Cynthia
Published: April 2022

Abstrak: Kepatuhan menjadi masalah penting karena berdasarkan data, kepatuhan wajib pajak baru mencapai 67,4% yang berarti belum maksimal. Penelitian ini bertujuan untuk meneliti adanya pengaruh tarif pajak, sanksi pajak, dan kesadaran pajak terhadap kepatuhan wajib pajak orang pribadi usahawan di ITC Mangga Dua. Kepatuhan perpajakan merupakan kondisi dimana wajib pajak taat dalam melaksanakan kewajiban perpajakannya. Wajib pajak yang patuh adalah wajib pajak yang melakukan kewajiban perpajakannya sesuai Undang Undang dengan atau tanpa dorongan dari pihak manapun. Penelitian dilakukan dengan menyebarkan kuesioner kepada wajib pajak orang pribadi usahawan di ITC Mangga Dua, selanjutnya dilakukan uji deskriptif, uji asumsi klasik, uji regresi linier berganda, dan uji hipotesis menggunakan spss versi 25. Hasil penelitian menunjukkan bahwa tarif pajak, sanksi pajak, dan kesadaran wajib pajak memiliki cukup bukti berpengaruh positif terhadap kepatuhan wajib pajak orang pribadi usahawan.

Kata kunci: Tarif Pajak, Sanksi Pajak, Kesadaran Pajak, Kepatuhan Wajib Pajak

Abstract: Compliance is an essential issue because new taxpayer compliance reaches 67.4% based on data, which means it is not maximal. This research aims to examine the influence of tax rates, tax sanctions, and taxpayer awareness on taxpayer compliance of private entrepreneurs at ITC Mangga Dua. Tax compliance is a condition in which the taxpayer is obedient in carrying out his tax obligations. A compliant taxpayer is a taxpayer who performs his tax obligations by the Act with or without any party's encouragement. The research was conducted by distributing questionnaires to taxpayers of private entrepreneurs at ITC Mangga Dua, followed by descriptive tests, classic assumption tests, multiple linear regression tests, and hypothetical tests using spss version 25. The results showed that tax rates, tax penalties, and taxpayer awareness had sufficient evidence of a positive effect on taxpayers' compliance with private entrepreneurs.

Keywords: Tax Rates, Tax Penalties, Taxpayer Awareness, Tax Compliance
Pengaruh Ukuran Perusahaan, Current Ratio dan Perputaran Persediaan terhadap Pertumbuhan Laba
Authors: Petra Berta Agus , Apriyanti Nike , Agusti Anatia , Nesvianti Nesvianti , Yulia Yosi
Published: April 2022

Abstrak: Penelitian ini bertujuan untuk mengetahui pengaruh Ukuran Perusahaan, Current Ratio dan Perputaran Persediaan Terhadap Pertumbuhan Laba pada perusahaan Manufaktur yang Terdaftar di Bursa Efek Indonesia (BEI) periode 2014-2018. Data yang digunakan merupakan data sekunder dan metode yang digunakan dalam penelitian ini yaitu analisis regresi data panel dengan bantuan Eviews 10 untuk memperoleh gambaran yang menyeluruh mengenai hubungan antar variabel satu dengan variabel lainya. Sampel dalam penelitian ini terdiri dari 32 perusahaan yang terdaftar di Bursa Efek Indonesia selama 5 tahun dari 2014- 2018 dengan purposive sampling sebagai metode pengambilan sampel. Hasil penelitian ini bahwa variabel ukuran perusahaan secara parsial berpengaruh signifikan terhadap pertumbuhan laba, Current Ratio secara parsial berpengaruh negatif dan signifikan terhadap pertumbuhan laba dan perputaran persediaan berpengaruh signifikan terhadap pertumbuhan laba.Hasil regresi secara simultan diperoleh bahwa ukuran perusahaan, current ratio dan perputaran persediaan secara bersama-sama berpengaruh signifikan terhadap pertumbuhan laba.

 

Kata kunci: Ukuran Perusahaan, Current Ratio, Perputaran Persediaan, Pertumbuhan laba.

 

Abstract: This study aims to see the influence of the Company Influence, Current Ratio and Inventory on Profit Growth in Manufacturing companies listed on the Indonesia Stock Exchange (IDX) for the 2014-2018 period. The data used is secondary data and the method used in this study is panel data regression analysis with the help of Eviews 10 to obtain a comprehensive picture of the relationship between one variable and another. The sample in this study consisted of 32 companies listed on the Indonesia Stock Exchange for 5 years from 2014-2018 with purposive sampling as the sampling method. The results of this study indicate that the company size variable partially has a significant effect on profit growth, the current ratio partially has a negative and significant effect on profit growth and inventory turnover has a significant effect on profit growth. The simultaneous regression results show that company size, current ratio and inventory turnover together have a significant effect on profit growth. 

 

Keywords: Company size, Current Ratio, Inventory Turnover, Profit Growth
Authors: Phylicia Yovella
Published: April 2022

This study aims to test empirically the factors affecting firm’s performance. The object of this research is manufacturing companies listed in Indonesia Stock Exchange for the period of 2017-2019. Sampling was done by using non-probability sampling technique with purposive sampling method which resulted 80 sample companies for 240 observational data. To test the hypotheses, univariate analysis and multiple linear regression is used. This study found that the number of segments and investment opportunity set have a significant effect on the firm’s performance, meanwhile the diversification level and earning growth do not have a significant influence. With the conclusion that the number of segments and investment opportunity set have a positive effect on the firm’s performance, also multi segment firms’ performance is higher than single segment firms’ performance.
Mısırlı Mütefekkir Ahmed Emîn’in Hadis Anlayışının Tespiti ve Değerlendirilmesi
Authors: ÖZ Betül
Published: April 2022

Batı kültürünün etkilerinin hissedildiği bir ortamda hayatını geçiren Ahmed Emîn küçük yaşlardan itibaren ilme ilgi duymuştur. Bu vesileyle yaşamının ilerleyen dönemle-rinde hem öğrenci hem öğretici olarak yaptığı araştırmalar neticesinde ardında önemli ilmî eserler bırakmıştır. Medeniyet tarihçisi olarak tanınmasının yanı sıra o, edebî kişiliği ile de bilinmektedir. Yaptığı çalışmaların en zengini olan İslâm tarihi ve medeniyeti üzerine kaleme aldığı Fecru’l-İslâm, Ḍuḥa’l-İslâm ve Ẓuhru’l-İslâm adlı eserlerinde İslâmi ilimler hakkında geniş bilgilere yer vermiştir. Bu eserler İslâm tarihi konularında başvuru kaynağı olmasının yanı sıra, diğer ilimler hakkında da bilgiler içermesi bakımından önemli bir seri olarak bilinmektedir. Bahsi geçen eserlerin hadis ilmine dair bölümlerinde temel hadis bilgileri, hadis tarihi, hadis uydurmacılığı ve hadis tenkidi konularına detaylı bir şekilde yer verilmiş ve bazı tenkitlerde bulunulmuştur. Bu çalışmada Ahmed Emîn’in hadis ilmine dair verdiği bilgiler değerlendirilerek yer yer kendisine tenkitlerde bulunulmakta ve eleştirdiği bazı hususlara da izahlar getirilmektedir. Netice itibariyle bu tenkitler incelendiğinde yazarın bazı müsteşriklerin etkisinde kaldığı anlaşılmaktadır.
Students’ Perception of The Implementation of Blended Learning at Junior High School
Authors: Djuwita Dyah , Nasrullah Rahmat , Faridawati Faridawati
Published: April 2022

This study aims to determine how students perceive the use of WhatsApp to support blended learning at SMPN 1 Motui. This study aims to determine how students perceive the use of WhatsApp to support blended learning at SMPN 1 Motui. The design in this research is descriptive qualitative using a questionnaire and interview instruments. In collecting data through questionnaires the researcher used a questionnaire sheet with two yes/no scales which were distributed to all students in one class and interviewed 6 students. The subjects in this study were 23 students of class IX. The results of the questionnaire showed that students gave a positive perception of the use of WhatsApp as a learning medium. They feel comfortable learning by using WhatsApp media in the learning process. The results of the interview revealed that teachers use WhatsApp to send learning materials in the form of document files, while students send assignments in the form of files, text and picture and students fill out the attendance list. However, there are also challenges in using WhatsApp including unstable network connections, limited internet quota and not having a mobile phone. This study also revealed that using WhatsApp can provide convenience for students including: 1) students can learn remotely anywhere and anytime, 2) can convey/receive information on learning materials, 3) easily send assignments, 4) can easily interact with teachers or classmates, 5) can increase positive attitudes and student learning outcomes in class.
The effectiveness of coagulation sink of 3–10 nm atmospheric particles
Authors: Cai Runlong , Häkkinen Ella , Yan Chao , Jiang Jingkun , Kulmala Markku , Kangasluoma Juha
Published: April 2022

Abstract. As a major source of ultrafine particles, new particle formation (NPF) occurs frequently in various environments. However, the survival of new particles and the frequent occurrence of NPF events in polluted environments have long been perplexing, since new particles are expected to be scavenged by high coagulation sinks. Towards solving these problems, we establish an experimental method and directly measure the effectiveness of the size-dependent coagulation sink of monodisperse 3–10 nm particles in well-controlled chamber experiments. Based on the chamber experiments and long-term atmospheric measurements from Beijing, we then discuss the survival of new particles in polluted environments. In the chamber experiments, the measured coagulation coefficient increases significantly with a decreasing particle size, whereas it is not sensitive to the compositions of test particles. Comparison between the measured coefficient with theoretical predictions shows that almost every coagulation leads to the scavenging of one particle, and the coagulation sink exceeds the hard-sphere kinetic limit due to van der Waals attractive force. For urban Beijing, the effectiveness of coagulation sink and a moderate or high (e.g., > 3 nm h-1) growth rate of new particles can explain the occurrence of measured NPF events; the moderate growth rate further implies that in addition to gaseous sulfuric acid, other gaseous precursors also contribute to the growth of new particles.
Metabolic potential of the microbial community along a depth gradient in Lake Kinneret sediments
Authors: Gafni Almog
Published: April 2022

Despite the crucial role of lake sediments in global biogeochemical cycling as a source of the greenhouse gas methane, our understanding the intrinsic microbial communities and their role in geochemical cycles in this environment is limited. Here, we used metagenomics and geochemical analyses to assess the microbial methane, iron, sulfur, and nitrogen cycling in depth profiles of sedimental samples from lake Kinneret, a warm monomictic subtropical lake. In these sediments microbes catalyze anaerobic methane oxidation and iron reduction beneath the sulfate reduction and the main methanogenic zones. High quality metagenome-assembled genomes revealed a broad potential for respiratory sulfur and nitrogen metabolism. Wood-Ljungdahl pathway used by acetogens and methanogens was found to be highly common given the widespread occurrence of the genes encoding the key enzyme carbon-monoxide dehydrogenase. Acetate, alcohol, and hydrogen are the prominent substrates for the fermentative metabolism. Methane metabolism was found in Methanotrichales Methanomicrobiales, Methanomethyliales, ANME-1 and Methanomassiliicoccales, and the bacterial Methylomirabilales. Iron reduction genes such as porins, MtrABC and outer membrane cytochromes were observed in Thermodesulfovibrionales, Geobacterales, Burkholderiales and Myxococcales. Our results indicated flexible metabolic capabilities of core microbial community, which could adapt to changing redox conditions.
Arthroplasty after septic arthritis of the native hip and knee: retrospective analysis of 49 joints
Authors: Portier Elodie , Zeller Valérie , Kerroumi Younes , Heym Beate , Marmor Simon , Chazerain Pascal
Published: April 2022

Abstract. Background: Arthroplasty after septic arthritis (SA) treatment raises
diagnostic and therapeutic questions. The main objective was to evaluate
infection-free survival of patients undergoing total knee arthroplasty (TKA) or total hip
arthroplasty (THA) post-SA. Other objectives were to describe the
population's characteristics, surgical strategies, results of preoperative
examinations and cultures of intraoperative samples taken at implantation,
and postoperative antibiotic therapy.
Methods: This is a retrospective, observational, monocenter study, from January 2005 to May 2019, including all patients undergoing TKA or THA with prior or ongoing SA
in the same joint. Infection–free survival was analyzed and reported.
Results: Forty-seven patients, 29 men, 49 joints operated on (30 knees, 19 hips),
were included. Median SA-to-arthroplasty interval was 32 [1–216] weeks. It
was <2 years for 43 joints and <6 months for 19 joints. Six
patients underwent arthroplasty while still on SA treatment. One-stage
arthroplasty was done for 43 joints and two-stage arthroplasty for 6 joints. Eight (16 %)
cultures of intraoperative specimens were positive. Median durations of
postoperative antibiotic therapy were 10 d for sterile cultures and 82 d for those that were positive. At 2 years, infection-free survival rate was
95.9 % (±0.02). After a median follow-up of 47 [18–142] months, no SA
relapse was observed, but five patients developed new periprosthetic joint infections (PJIs) with a different
microorganism.
Conclusion: Arthroplasty may be a post-SA option, even within a short period of time.
One-stage arthroplasty can be done if synovectomy is thorough,
intraoperative samples are taken and antibiotics are administered until those
culture results become available. We observed no SA relapse, but new PJIs
occurred.
Biomedical Engineering Advancements after Management of Myelomeningocele Study (MOMS): A Narrative Review
Authors: Campbell Natalie C. , Trippel Stephen B. , Nauman Eric A.
Published: April 2022

Spina bifida is a neural tube defect resulting from an incomplete closure of the caudal neuropore. The most debilitating form of spina bifida, myelomeningocele (MMC), can present with Chiari II malformation with concomitant hydrocephalus, bowel and bladder abnormalities, and impaired motor function of the lower limbs. The incidence rate of spina bifida is 3.4 per 10,000 live births reported within the US. On average, the US spends $1,176,000,000 annually on patient management and treatment. Advancements in the standard therapy, namely prenatal intervention pioneered by the Management of Myelomeningocele Study (MOMS), have aimed to reduce maternal and fetal complications, and yet complications were increased, calling for the need of further improvements. Beyond current standard interventions for MMC, the most promising developments have employed various biomedical methods ranging from isolated stem cell injections to biodegradable scaffold patches. These scaffolds can be biologic or synthetic and are often incorporated with bioactive proteins or stem cells. This review discusses the benefits and limitations of post-MOMS era biomedical engineering intervention articles found in 3 medical and biomedical databases consisting of systematic reviews, meta-analyses, randomized control trials, and experimental studies. After analysis of the advancements and limitations of these studies, a combination of materials could create a superior scaffold possessing watertight impermeability and cytocompatibility for successful coverage and host integration with minimal inflammation. Coupled with minimally invasive intra-amniotic injection delivery, an earlier mitigation could further prevent progression of poor neurologic outcomes, and possibly even regenerate neuronal tissue in patients with MMC.
A autoridade do/a professor/a negro/a: um estudo sobre a percepção de estudantes e professores/as dos anos iniciais do Ensino Fundamentall
Authors: Florenço Heloisa Martins , Volpato Gildo
Published: April 2022

Este artigo apresenta os resultados de uma pesquisa que buscou discutir questões referentes à autoridade do/a professor/a negro/a. O estudo buscou compreender a autoridade docente e relacioná-la à figura do/a professor/a negro/a, no intuito de identificar se sofrem algum tipo de depreciação ou preconceito em razão da sua cor. Dialoga-se, a partir de Aquino (2014) e Freire (1988), entre outros, sobre o conceito de autoridade; e, com Domingues (2005) e Farias (2019), entre outros, sobre negritude e racismo estrutural. Os sujeitos da pesquisa foram dez professores/as negros/as e dez estudantes do 5º ano do Ensino Fundamental de uma escola da Rede Municipal de Criciúma, Santa Catarina. Na pesquisa, de abordagem qualitativa, foi utilizado um questionário como instrumento de coleta de dados. A partir da pesquisa, concluiu-se que os estudantes pesquisados demonstraram que eles têm, na figura do/a professor/a, a referência de autoridade, sem distinção de cor. Já oito professores/as alegam que sentem sua autoridade diminuída e ameaçada.
ԼԱԿՏՈԶԻ ՑԱԾՐ ՊԱՐՈՒՆԱԿՈՒԹՅԱՄԲ ԿԱԹՆԱԹԹՎԱՅԻՆ ՄԹԵՐՔԻ ԱՐՏԱԴՐՈՒԹՅԱՆ ՏԵԽՆՈԼՈԳԻԱՅԻ ՄՇԱԿՈՒՄ
Authors: Grigoryan A.H. , Karakhanyan M.G. , Sargsyan M.V. , Balayan E.B.
Published: April 2022

A technology for low-lactose (milk sugar) fermented dairy food production has been developed for the people with hypolactasia (lactose intolerance). To reduce the lactose content in the dairy product, enzymatic hydrolysis of dairy raw product has been conducted via Ha-Lactase 5200 enzyme preparation. The main technological parameters
of hydrolysis have been determined. Broccoli puree has been selected as a filler with the optimal portion set as 10-15 %.
Production of combined food will enable to expand the range of fermented dairy products.
РАЗРАБОТКА ТЕХНОЛОГИИ ПРОИЗВОДСТВА НОВОГО МЯСНОГО ПРОДУКТА ИЗ ИНДЮШАТИНЫ С ИСПОЛЬЗОВАНИЕМ ГРЕЧНЕВОЙ МУКИ
Authors: Sahakyan E.L. , Matosyan H.N. , Balayan E.B.
Published: April 2022

Getting the necessary nutrients during the food intake is of vital importance for children’s growth and development. This is particularly true for the schoolchildren whose food ration hardly contains any food product with high biological value when eating during the breaks. Thus, we recommend a new range of organic meat product with high biological value and without any preservative agents.
ՉՆԱԽԱՏԵՍՎԱԾ ՎԱՅՐԵՐՈՒՄ ՎԱՃԱՌՎՈՂ ԿԱԹԻ ՍԱՆԻՏԱՐԱԿԱՆ ԳՆԱՀԱՏԱԿԱՆԸ
Authors: Abrahamyan V.V. , Petrosyan G.M. , Abovyan A.Yu. , Altunyan S.H.
Published: April 2022

Upon the investigations carried out in the regions/marzes of Armenia, it has been disclosed that the organoleptic, physicochemical and microbiological indices of a number of milk samples, sold in different places not intended for their sale, don’t comply with those set for high-quality milk standards; infections with pathogens of brucellosis,
tuberculosis and mastitis have been detected in the mentioned samples.
Violation of sanitary-hygienic norms set per milk storage and transportation standards can cause food poisoning and toxicoinfections. Thus, it is recommended that food safety inspectorate bodies should impose and implement control over the private milk sale process at random places.
Water Dispersed Aspartame @Graphene Oxide Nanosensor for Electrochemical Oxidation and Sensing of Atenolol
Authors: Naqvi Sayed Tayyab Raza , Nawaz Rahat , Hussain Dilshad , Majeed Saadat , Ashaq Rimsha
Published: April 2022

In present work, aspartame as an inexpensive, biocompatible and ecofriendly material have been used to modify graphene oxide via non-covalent p–p stacking in aqueous solution. The aromatic aspartame, an amphilic dipeptide derivative, as an efficient dispersing agent produces stable graphene oxide suspension through ultra-sonication. Aspartame@graphene oxide modified glassy carbon electrode was used as a nanosensor for determination of Atenololthrough cyclic voltammetry over a wide pH, scan rate and concentration range. The aspartame@ GO nanosensor detects the atenolol (b –blocker drug) to micro molar level in aqueous solution at optimized conditions. The proposed sensor can be used for detection of other biochemicals and biomolecules with high sensitivity and selectivity.
Synthesis and Characterization of Aluminium and Cobalt substituted W type Hexagonal Ferrites
Authors: Mujahid Muhammad , Khan Hasan M. , Zartasha Sarwar  , Ali Khurram , Shoib Mohammad , Sadiq Imran , XU Yongbing , Zahid Muhammad , Nadeem Muhammad , Akhtar Tahira , Anjum Rashida , Rehmana Innam ur
Published: April 2022

Our work utilized sol-gel auto combustion method for M-type ferrites synthesis with hexagonal orientation having chemical composition Ca (1-X) AlXCo2Fe16O22. Annealing of the samples was performed for 8 hours at 1200oC. Structural properties and grain morphology of the synthesized samples included X-ray diffraction (XRD), Fourier transforming infrared spectroscopy (FTIR), Ultraviolet visible spectroscopy techniques and scanning electron microscope (SEM). The XRD analysis verified that all samples exhibited single-phase crystalline hexagonal w-type structure at a temperature range of 1200oC without impurity level. The approximate grain size from SEM images is within the range of 76-139 nm, which confirms nanocrystal line structure of hexagonal samples. The spectral analysis of the FT-IR showed that the band of absorption ranged from 450 cm-1 to 650 cm-1. FTIR spectra of prepared samples disclosed proof of positive formation of hex ferrites. The presence of metal oxygen bonding at octahedral site and tetrahedral site indicates that all manufactured samples show hexagonal ferrites w-type hexagonal ferrites are ideal for application with high frequency applications, such as microwave systems.
Comparative Evaluation of Bioactive Potential of Medicinal Plants Extracts and their Respective Nanoparticles
Authors: Islam Ayesha , Kazmi Mahwish Batool , Jabeen Raheela , Saeed Maryam
Published: April 2022

Nanoparticles are used in each department of wisdom like medicine, engineering and all other areas and still attracting the scientist to invent new ideas and make new invention for their own profit, because of their small sizes. New school of thoughts proved that they also have antimicrobial properties. Among various metal nanoparticles, Silver nanoparticles earned a special interest among researchers. These are prepared by some chemical ways with the help of some reducing agents which the passage of time become responsible for different multihued biological risk due to their specific toxicity, Procreate the subdued relate to manifest environment amicable process. There are many biological application that are used to brim the vacant i.e Natural way of synthesis of biological entities extracted from agricultural waste unveil the pretentiousness across other scientific methods. The agricultural waste endure super regulated convention to make it beneficial for the synthesis of nanoparticles. These bestow blog disclose the bumper variety of plants apply toward fast and unistep fashion to prepare the nanoparticles by green synthesis. Which exhibit antimicrobial activities against microbes.
Synthesis and characterization of Zinc-Doped Copper Chromites by sol gel method
Authors: Batool Kiran , Shafique Rubia , Akhtar Naseem , Tariq Kashmala , Yaqoob Tahira , Jabeen Muqaddas , Mehmood Arshad , Jabeen Raheela
Published: April 2022

Various preparation and application methods of copper chromites catalyst have recently been extensively discussed. According to all discussions, copper chromites is a versatile catalyst that not only catalyses many processes of national programmed and commercial importance, all of which are related to defense and space research, but also finds a lot of application in the most concerned worldwide, such as environmental pollution control. Copper chromites catalysts have many useful applications in the production of drugs, clean energy, and agro chemicals. Different synthesis methods are presented to prepare doped Zinc Copper chromites, demonstrating a clear understanding of the dependence of catalytic activity. This sample was created using a simple, eco-friendly sol gel method and characterized using various techniques such as EDS, SEM, UV, Raman spectroscopy, and Photoluminescence. Several parameters influence sample techniques. This sample was sintered in a furnace at 750°C for 4 hours. Zinc was successfully doped in copper chromites and emerged completely, according to EDS.
The effect of annealing time and gas flow rate on optical and magnetic properties of (Al,Co) co-doped ZnO nanoparticles by varying Al concentration
Authors: Qaseem S. , Naeem M. , Ikram M. , Zahra Rubab
Published: April 2022

The effect of Al, a trivalent substitution was investigated in Co doped ZnO with regards to the role of additional carriers in n-type magnetic semiconductors. Nanoparticle samples of Zn1?xCo0.04AlxO with different Al compositions (x = 0, 0.005, 0.010, 0.015 and 0.020) were annealed at 600 oC for different time (5 hours and 8 hours) and different gas flow rates (25 sccm and 50 sccm). All nanoparticles attained Wurtzite hexagonal structure in a stable form after annealing in forming gas. The effect of annealing time and gas pressure were investigated. Magnetization measurements revealed that air annealed samples displayed paramagnetic properties. Nevertheless, after annealing in forming gas, magnetic moments are stabilized and follow a monotonic trend. Diffuse reflectivity measurements revealed the incorporation of Co2+ ions into the Wurtzite hexagonal lattice. The optical band-gap was found to be increasing with increasing Al concentration of up to 0.01, followed by a decrease with further increase in Al concentration
Effect of Reduced Dimensionality on the Magnetic and Transport Properties of Ca Doped Colossal Magnetoresistive Nanoparticles
Authors: Qaseem S. , Naeem M. , Ikram M. , Niamat Nimra
Published: April 2022

Magnetic and electrical measurements of different nanosize Ca doped colossal magnetoresistive La0.7Ca0.3MnO3 are reported. The nanoparticles are synthesized with the modified citrate rout at different temperatures. X-ray diffraction measurements revealed three dominant peaks 23.040, 40.5170 .47.170, 58.660 which confirms the perovskite-like structure. The average crystallite size the nanoparticles are found to be 20 to 32nm. All the synthesized nanoparticles exhibit ferromagnetic ordering close to the phase transition temperatures. The size dependent magnetic and electrical transport properties are explored at different fields and temperature. Saturation magnetization is found to decrease with decreasing particle diameter. It is found that the particle size can tune the trend of coercive field. Coercive field first increases from 78 to 210 Oe and then decreases to 174 Oe. The electrical transition temperature is found to be 158 K for 20nm particle. Oxygen deficiency in such system generally reduces Mn4+ to Mn3+ to keep the charge neutrality of the structure and hence it destroys the conduction path ways to mobile electrons, at least in long range, and thus insulating behavior becomes more prominent in the larger temperature range. The trend at lower temperature attribute to the coulomb blockade.
Sintering and property characterization of Copper doped Strontium Chromite by Sol gel method
Authors: Batool Kiran , Mehmood Arshad , Ahmad Shah Aqeel , Chandio Alidad , Shafique Rubia , Tariq Kashmala , Yaqoob Tahira , Akhtar Naseem , Bukhari Mehak
Published: April 2022

This paper describes the synthesis of spinel copper Chromites (CuCr2O4) and doped Strontium copper chromite Nano-Crystalline using the sol gel method. The sample was calcined at various temperatures, including 750°C for the best results. Citric acid is a substance used to keep Nanoparticles from clumping together. The average particle size of nanoparticles was determined using powder x-ray diffraction, which revealed that as the sintered temperature is raised, the crystal size increases from 37 nm to 47 nm more. The sample was sintered at 750?C in furnace for 4 hours resulting in an increase in average grain size from 37nm to 47 nm measured using scanning Electron microscopy. The (124) phase of copper chromate having reference number 34-0424 JCPDS number obtained at 750°C with lattice parameter values 6.03?A and 7.8?A. The crystallite size is estimated to be between 37 and 47 nanometers. Similarly, SEM results show that the structure of pure copper chromites is tetragonal, and that after doping with other compounds, the structure will change according to the characteristics of Nano particles. In the PL spectra, four peaks are obtained: one at 347nm, one at 380nm, one at 500nm, and one at 600nm The EDX reading demonstrates that all of the required elements are present in the sample, with no additional impurity peaks. This demonstrates that this is a pure and successful synthesis. This also demonstrates that this is my unique and original work.
Ketoconazole: A Re-emerging choice for Oral candidiasis in patients with human immunodeficiency virus infection/acquired Immunodeficiency Syndrome
Authors: Murtiastutik Dwi , Listiawan M. Yulianto , Bintanjoyo Lunardi , Hidayati Afif Nurul , Widyantari Septiana , Astindari Astindari , Sari Maylita
Published: April 2022

Background: The long term use of antifungals for oral candidiasis (OC) in patients with Human Immunodeficiency Virus (HIV) and Acquired Immune Deficiency Syndrome (AIDS) causes some strains to be resistant to certain antifungals. HIV/AIDS are currently most common in men. Aim: To evaluate ketoconazole sensitivity on Candida species in male HIV/AIDS patients with OC. Method: This is an observational descriptive study at the Outpatient Unit and Inpatient Installation of the Infectious Disease Intermediate Care Unit (UPIPI) Dr. Soetomo, Surabaya. Samples were taken from HIV/AIDS male patients with OC using sterile swabs. The smear was cultured in CHROMagar Candida incubated at 37°C for 48-72 hours, and Sabouraud Dextrose Agar media for 48 hours at 28°C. Species identification were done using carbohydrate and Cornmeal test. Resistance test was done by disk diffusion method. Results: There were 23 research subjects with 40 isolates of Candida species growing in culture. The most common species was C. albicans in 23(57.5%) isolates, while Candida non-albicans were found in 17(42.5%) isolates. The sensitivity test results showed that 34 (85%) isolates were sensitive, while 2(5%) isolates were resistant to ketoconazole. All C. albicans (23 [100%]) and most Candida non-albicans species (11 [64%]) were sensitive to ketoconazole. Conclusion: Ketoconazole can be recommended as a treatment option for OC patients with HIV/AIDS due to the high sensitivity of both C. albicans and non-albicans to this drug.
Lovastatin Loaded Solid lipid nanoparticles for Transdermal delivery: In vitro Characterization
Authors: Kumar Gupta Dinesh , Kumar Sharma Satish , Kumar Gaur Praveen , Singh Alok Pratap
Published: April 2022

Lovastatin-loaded solid lipid nanoparticles were prepared by using glyceryl monostearate as lipid by solvent emulsification diffusion technique. The prepared SLNs were evaluated for particle size, shape, polydispersity index,zeta potential, percent drug loading, and in vitro release profile.The results reveal that the optimized SLNs are spherical, with a smooth surface and having particle size 298±1.1 nm, the PDI and zeta potential of optimized formulation was 0.42±0.09 and -19.1±0.81 MeV, respectively, the percent drug loading was 49.81±0.87. The optimized formulation follows Higuchi’s kinetics for drug release.
Perancangan Sistem Informasi Pendaftaran pada TK Islam Budaya I Berbasis Web
Authors: Jayati Lovya Neysa , Isnainiyah Ika Nurlaili
Published: April 2022

Pada setiap tahunnya sekolah selalu melakukan proses penerimaan peserta didik baru untuk menyeleksi calon peserta didik yang akan mendaftar. TK Islam Budaya I merupakan salah satu sekolah yang berada di Jakarta yang melakukan penerimaan peserta didik baru. Dalam proses pendaftaran yang dilaksanakan TK Islam Budaya  I masih menggunakan cara manual, yaitu masih menggunakan brosur dan formulir kertas. Hal tersebut dapat menimbulkan beberapa kendala yaitu hilangnya data dan memakan waktu yang lama untuk menginputkan data yang terdapat pada formulir. Dari permasalahan tersebut, maka dibutuhkan sistem informasi pendaftaran yang dapat mengurangi kendala yang mungkin akan terjadi pada sistem sebelumnya. Sistem informasi pendaftaran berisi proses pendaftaran mulai dari pemberian informasi  pendaftaran, mengisi formulir, pengecekan data, dan laporan hasil seleksi berupa aplikasi website. Dalam pembuatan website akan menggunakan HTML dan PHP. Hasil penelitian sistem informasi pendaftaran pada TK Islam Budaya I berbasis website ini dapat mempermudah dan membantu dalam proses pendaftaran.
Sistem Informasi Survei Kepuasan Masyarakat Terhadap Pelayanan Publik di Kecamatan Metro Pusat Berbasis Web
Authors: Anjaswari Lulu Erga , Irmanda Helena Nurramdhani
Published: April 2022

Kepuasan masyarakat merupakan hal yang perlu diperhatikan karena merupakan hal yang sangat berpengaruh dalam tercapainya suatu keberhasilan pada sebuah organisasi. Akan tetapi Kecamatan Metro Pusat belum terdapat sistem Survei Kepuasan Masyarakat terhadap pelayanan publik. Hal ini menjadi alasan dibangunnya aplikasi ini untuk mempermudah pihak Kecamatan Metro Pusat. Penelitian ini menggunakan metode waterfall dengan tujuan untuk mendapatkan gambaran mengenai aplikasi yang akan dibuat. Perancangan sistem dalam penelitian ini menggunakan UML, dibangun dengan bahasa pemrograman PHP serta framework CodeIgniter, dan menggunakan database MySQL. Berdasarkan hasil penelitian, maka dapat disimpulkan bahwa Sistem Informasi Survei Kepuasan Masyarakat terhadap Pelayanan Publik di Kecamatan Metro Pusat Berbasis Web yang akan digunakan oleh Kecamatan Metro Pusat dalam mengukur Survei Kepuasan Masyarakat, baik pada masyarakat yang telah selesai maupun yang belum selesai melakukan pelayanan dengan kendala berkas yang masih kurang lengkap atau adanya kesalahan pada berkas dan dapat memudahkan masyarakat sekalipun masyarakat tersebut kurang pengetahuan mengenai kemajuan teknologi.
Pencarian Abstrak Tugas Akhir Mahasiswa Berdasarkan Tingkat Kemiripan Menggunakan Algoritma Winnowing dan Jaccard Similarity pada Universitas Budi Luhur
Authors: Desena Wahyu , Solichin Achmad
Published: April 2022

Dokumen skripsi merupakan dokumen yang merepresentasikan penelitian yang dilakukan oleh mahasiswa jenjang strata satu. Untuk menghasilkan skripsi yang baik dibutuhkan studi literatur untuk mendukung penelitian tersebut. Pada Universitas Budi Luhur, sudah tersedia sistem pencarian literatur dalam bentuk dokumen skripsi. Namun demikian, pencarian data masih terbatas berdasarkan kesamaan judul dengan kata kunci yang diberikan. Hal tersebut mengakibatkan hasil pencarian tidak terlalu akurat. Oleh karena itu, pada penelitian ini diusulkan sistem yang mampu menyajikan hasil pencarian berdasarkan tingkat kemiripan dokumen. Metode yang digunakan adalah algoritma Winnowing berbasis N-Gram dengan perhitungan kemiripan metode Jaccard Similarity. Berdasarkan hasil pengujian, nilai k-gram dan w-gram mempengaruhi persentase kemiripan dokumen yang mana nilai terbaik adalah k-gram=3 dan w-gram=4. Prototipe sistem yang dihasilkan dapat menyajikan hasil pencarian beserta nilai kemiripan dokumen abstrak tugas akhir yang diinputkan dengan dokumen yang tersimpan di repository.
Klasifikasi Ulasan Aplikasi Jenius pada Google Play Store Menggunakan Algoritma Naive Bayes
Authors: Adyatma Subagja Raihan , Widiastiwi Yuni , Chamidah Nurul
Published: April 2022

Dengan perkembangan teknologi, semakin banyak aplikasi inovatif mempermudah kebutuhan manusia, salah satunya aplikasi m-banking. Aplikasi m-banking memudahkan kebutuhan pengguna untuk transaksi perbankan dan membuat penggunanya dapat melakukan transaksi langsung dari smartphone. Jenius merupakan kartu debit yang dirilis oleh Bank BTPN dalam bentuk aplikasi m-banking. Aplikasi Jenius telah diunduh sebanyak 5 juta kali di Google Play Store. Dengan banyaknya pengguna Jenius, pastinya banyak opini masyarakat terhadap aplikasi tersebut. Opini tersebut dapat disalurkan melalui ulasan aplikasi pada Google Play Store. Untuk mempermudah mengolah informasi yang didapat dari ulasan tersebut, diperlukan klasifikasi terhadap ulasan aplikasi Jenius yang terdapat pada Google Play Store. Algoritma klasifikasi yang digunakan pada penelitian ini adalah Naive Bayes. Data diambil dengan cara scraping. Data yang diambil sudah memiliki label sesuai dengan rating yang diberikan pengguna. Selanjutnya data ulasan yang terkumpul dibagi ke dalam data latih sebesar 70% dan data uji sebesar 30%.  Penelitian ini menghasilkan nilai accuracy sebesar 57%.
Penerapan Algoritma Apriori untuk Mencari Pola Penjualan Produk Herbal (Studi Kasus: Toko Hanawan Gemilang)
Authors: Haryandi Pratama , Widiastiwi Yuni , Chamidah Nurul
Published: April 2022

Produk herbal merupakan produk yang berasal dari tumbuhan obat. Produk herbal termasuk kedalam berbagai macam produk seperti suplemen, vitamin ataupun obat herbal. Toko Hanawan Gemilang merupakan salah satu penjual produk herbal yang berada di Jakarta. Penelitian ini mencari pola dengan aturan asosiasi yang berhubungan dengan data transaksi penjualan yaitu nilai support dan confidence. Teknik data mining yang digunakan yaitu association rule dengan teknik Apriori, dengan tujuan untuk menghasilkan aturan asosiasi. Setelah support ditemukan, barulah dicari aturan asosiasi yang memenuhi syarat minimum untuk confidence aturan asosiasi sehingga menghasilkan rule antar kombinasi produk herbal. Setelah diujikan beberapa kali pada data, nilai Minimum Support dan Minimum Confidence yang diambil yaitu 10% dan 58%. Dengan nilai Minimum Support yang Minimum Confidence diambil menghasilkan 5 aturan asosiasi yang memenuhi syarat dan nilai Confidence terbesar adalah 71% pada aturan, jika membeli Kunyit Putih dan Bilberry Carrot maka membeli Garlic
Impelementasi Metode Rapid Application Development Pada Rancang Bangun Sistem Informasi Berbasis Web dengan Framework W3.CSS
Authors: Gunadi Goldie
Published: April 2022

Pesatnya perkembangan teknologi informasi dan jaringan internet semakin memudahkan pengembangan aplikasi berbasis web untuk mendukung kegiatan administrasi dalam suatu organisasi. Permasalahan yang dihadapi oleh POUK Lenteng Agung saat ini adalah belum adanya sistem informasi yang terintegrasi untuk melakukan kegiatan administrasi seperti pengelolaan data anggota dan data transaksi pembayaran iuran anggota. Rancang bangun sistem informasi berbasis web di POUK Lenteng Agung menggunakan bahasa pemrograman PHP dan framework W3.CSS dengan metode Rapid Application Development (RAD. Hasil dari penelitian ini adalah sebuah sistem informasi berbasis web pada POUK Lenteng Agung yang dapat digunakan untuk mengelola data member dan transaksi pembayaran member dengan cepat dan mudah sehingga dapat meningkatkan kualitas pelayanan yang diberikan kepada seluruh anggota.
Evaluation of The Distribution of Oncology Patients Admitting to Emergency Department According to Clinical Symptoms
Authors: ATİK Dilek
Published: April 2022

Aim: Cancer is a systemic disease, and can affect all systems differently at each stage. Cancer patients often admit emergency departments due to acute symptoms directly or indirectly caused by their current malignancies. With this study, the purpose was to investigate the causes of admission and common problems of oncology patients admitting to the emergency department.Method: This study has a cross-sectional and retrospective design. At the end of the evaluation in the emergency department, all cases who were aged 18 and over, who were evaluated based on malignant neoplasm diagnoses according to ICD-10, and recorded in the patient registration computer made up the study sampling. Descriptive statistics were used in the demographic examination of the patients.In the study, in case the data were qualitative, the Chi-Square (χ²) Test or Fisher’s Exact Test were used.Results:A total of 75 patients were included in the study during the specified period, including 43 (58.1%) women and 32 (42.6%) men. The most common complaint was pain with 77% (n=57), followed by shortness of breath with 34.6% (n=26), and %33.3(n=25) nausea and vomiting. In patients, the top 3 most common malignancies were lung 26.7% (n=20), 14.6% (n=11) prostate, and 10.7% (n=8) breast cancer, respectively.Conclusion:In today’s conditions, the quality of life of patients with increased malignancies is reduced because of the cancer disease and treatment protocols. We believe that specific units can be opened in emergency medicine clinics in cooperation with oncology specialists for this patient group in the future because of the discomfort in which the disease is reflected in the body, and due to the side effects that occur during treatment, which will contribute to the determination of special approach policies in emergency department planning.