bluuebunny/crossref_metadata_2025 huggingface dataset:
Framed mapping class groups and the monodromy of strata of abelian differentials
Authors: Calderon Aaron , Salter Nick
Published: November 2022

This paper investigates the relationship between strata of abelian differentials and various mapping class groups afforded by means of the topological monodromy representation. Building off of prior work of the authors, we show that the fundamental group of a stratum surjects onto the subgroup of the mapping class group which preserves a fixed framing of the underlying Riemann surface, thereby giving a complete characterization of the monodromy group. In the course of our proof we also show that these “framed mapping class groups” are finitely generated (even though they are of infinite index) and give explicit generating sets.
Subadjunction for Quasi-Log Canonical Pairs and Its Applications
Authors: Fujino Osamu
Published: November 2022

We establish a kind of subadjunction formula for quasi-log canonical pairs. As an application, we prove that a connected projective quasi-log canonical pair whose quasi-log canonical class is anti-ample is simply connected and rationally chain connected. We also supplement the cone theorem for quasi-log canonical pairs. More precisely, we prove that every negative extremal ray is spanned by a rational curve. Finally, we treat the notion of Mori hyperbolicity for quasi-log canonical pairs.
Bigraded Lie Algebras Related to Multiple Zeta Values
Authors: Maassarani Mohamad
Published: November 2022

We prove that the dihedral Lie coalgebra

D_{\bullet \bullet}:=\bigoplus_{k\geq m \geq 1} D_{m,k}

corresponding to

{\widehat{\mathscr{D}}_{\bullet \bullet}(G)}

of Goncharov (Duke Math. J.
110
(2001), 397–487) for

G=\{e\}

is the bigraded dual of the linearized double shuffle Lie algebra

\mathfrak{ls}:=\bigoplus_{k\geq m \geq 1}\mathfrak{ls}_m^k\subset \mathbb{Q}\langle x,z \rangle

of Brown (Compos. Math.
157
(2021), 529–572) whose Lie bracket is the Ihara bracket initially defined over

\mathbb{Q}\langle x,z \rangle

, by constructing an explicit isomorphism of bigraded Lie coalgebras

D_{\bullet \bullet} \to \mathfrak{ls}^\vee

, where

\mathfrak{ls}^\vee

is the Lie coalgebra dual (in the bigraded sense) to

\mathfrak{ls}

. The work leads to the equivalence between the two statements “

D_{\bullet \bullet}

is a Lie coalgebra with respect to Goncharov’s cobracket formula in Goncharov (Duke Math. J.
110
(2001), 397–487)” and “

\mathfrak{ls}

is preserved by the Ihara bracket''. We also prove folklore results from Brown (Compos. Math.
157
(2021), 529–572) and Ihara et al. (Compos. Math.
142
(2006), 307–338) (which apparently have no written proofs in the literature) stating that for

m \geq 2

,

D_{m,\bullet}:=\bigoplus_{k\geq m} D_{m,k}

is graded isomorphic (dual) to the double shuffle space

\mathrm{Dsh}_m:=\bigoplus_{k\geq m} \mathrm{Dsh}_{m}({{k}-m}) \subset \mathbb{Q}[x_1,\dots,x_m]

(stated in Ihara et al., Compos. Math. \textbf{142} (2006), 307–338), and that the linear map

f_m\colon \mathbb{Q}\langle x,z \rangle_m \to \mathbb{Q}[x_1,\dots,x_m]

, where

\mathbb{Q}\langle x,z \rangle_m

is the space linearly generated by monomials of

\mathbb{Q}\langle x,z \rangle

of degree

m

with respect to

z

, given by

x^{n_1}z\cdots x^{n_m}zx^{n_{m+1}}\mapsto \delta_{0,n_{m+1}} x_1^{n_1}\cdots x_{n_m}^{n_m}

, with

\delta_{a,b}

the Kronecker delta, restricts to a graded isomorphism

\bar{f}_m\colon \mathfrak{ls}_m:=\bigoplus_{k\geq m} \mathfrak{ls}_m^k \to \mathrm{Dsh}_{m}

(stated in Brown (Compos. Math.
157
(2021), 529–572)). Here, we establish three explicit compatible isomorphisms

D_{\bullet \bullet} \to \mathfrak{ls}^\vee, D_{m\bullet}\to \mathrm{Dsh}_{m}^\vee

and

\bar{f}_m\colon \mathfrak{ls}_m \to \mathrm{Dsh}_{m}

, where

\mathrm{Dsh}_{m}^\vee

is the graded dual of

\mathrm{Dsh}_{m}

.
Enumerating two permutation classes by the number of cycles
Authors: Archer Kassie
Published: November 2022

We enumerate permutations in the two permutation classes $\text{Av}_n(312,
4321)$ and $\text{Av}_n(321, 4123)$ by the number of cycles each permutation
admits. We also refine this enumeration with respect to several statistics.
The 2-colouring problem for $(m,n)$-mixed graphs with switching is polynomial
Authors: Brewster Richard C , Kidner Arnott , MacGillivray Gary
Published: November 2022

A mixed graph is a set of vertices together with an edge set and an arc set.
An $(m,n)$-mixed graph $G$ is a mixed graph whose edges are each assigned one
of $m$ colours, and whose arcs are each assigned one of $n$ colours. A
\emph{switch} at a vertex $v$ of $G$ permutes the edge colours, the arc
colours, and the arc directions of edges and arcs incident with $v$. The group
of all allowed switches is $\Gamma$.
Let $k \geq 1$ be a fixed integer and $\Gamma$ a fixed permutation group. We
consider the problem that takes as input an $(m,n)$-mixed graph $G$ and asks if
there a sequence of switches at vertices of $G$ with respect to $\Gamma$ so
that the resulting $(m,n)$-mixed graph admits a homomorphism to an
$(m,n)$-mixed graph on $k$ vertices. Our main result establishes this problem
can be solved in polynomial time for $k \leq 2$, and is NP-hard for $k \geq 3$.
This provides a step towards a general dichotomy theorem for the
$\Gamma$-switchable homomorphism decision problem.
Understanding how systemic change happens -marketisation and de-marketisation
Authors: Fforde Adam
Published: November 2022

This paper discusses possible conceptual foundations of formal models of endogenous change processes, understood here as movements between market and non-market transactions at the level of the national economy. It links but does not merge movements of resources with shifts in the pattern of transaction types. In focussing on transaction types, it deploys insights from Commons, Coase, and Godelier, to discuss how framing transaction types as the fundamental 'thing to be explained' points to the value of choices about how activity may best be organised, which requires a general concept, which can be found in Commons' 'going concern', applicable to transactions focussing on markets or not. It entails the possibility of institutional change and shifts in the location of economic resources without formal policy change. It suggests that the main requirement for such change processes are dualistic incentive patterns that operate upon institutional choice and/or development, which derive at root from experienced contrasts between the realities of existing and normatively privileged systems, and others, normatively initially deemed inferior, that offer key actors greater economic efficiency. Moves of institutional activity from one to the other are thus conceptually processes of endogenous systemic change. System in this sense is thus viewed as a coexistence of alternatives. The motivation comes directly from consideration of two very different historical moments: endogenously driven shifts 'from plan to market' in countries attempting central planning, and contemporary pressures in market economies from areas of the economy, such as services, where joint production and/or own consumption imply irremediable market failure and so non-market based economic institutions offer greater economic efficiency and may therefore attract both resources (factors of production) and investment in development of suitable transactions and their organisation.
Anomaly Detection for Gear Manufacturing Downtime in The Automotive Sector Using Rare Itemset Mining
Authors: AKDAŞ Devrim Naz , BIRANT Derya , YILDIRIM TAŞER Pelin
Published: November 2022

Downtimes in manufacturing significantly influence productivity, and their analysis is necessary for successful and flexible production. Although some classification and regression studies have been performed on the machine downtime in the manufacturing area, the rare itemset mining (RIM) technique has never been implemented in the existing downtime studies until now. Besides, anomaly detection for gear manufacturing downtime in the automotive sector using RIM is yet to be explored. To bridge this gap, this study proposes the application of the RIM method for detecting anomalies in gear manufacturing downtime of earth moving machinery for the first time. In this study, the Rare Pattern Growth (RP-Growth) algorithm was executed on a real-world dataset consisting of downtimes in gear manufacturing of earth moving machinery to discover rare itemsets that indicate anomalies in downtimes. In the experiments, the rare itemsets (anomalies) in the downtime data were detected using different minimum support (minsup) and minimum rare support (minraresup) threshold values. The obtained results were also evaluated in terms of the number of itemsets, execution time, and maximum memory usage. The experimental results show that the proposed approach, called Anomaly Detection with Rare Itemset Mining (ADRIM), is an effective method for detecting anomalies in machine downtimes and can be successfully used in the manufacturing area, especially in the automotive sector.
Impacto do design da embalagem no desperdício de leite fermentado
Authors: Alves Barbosa Ritielle , Castro Porto Bruna
Published: November 2022

Um dos principais objetivos das embalagens de alimentos é a redução do desperdício de alimentos. Entretanto, alguns recipientes possuem designs que contrariam esta premissa. O presente trabalho objetivou avaliar o efeito do design da embalagem no desperdício de leite fermentado. Vinte e seis embalagens de leite fermentado de oito diferentes designs foram analisadas. A fim de realizar o cálculo do desperdício, cada embalagem foi pesada para obtenção das seguintes massas: a) massa do líquido removido da embalagem através de uma simulação de consumo; b) massa da embalagem sem o alimento e antes de serem realizados os processos de lavagem e secagem; c) massa da embalagem limpa e seca. O principal fator de desperdício da embalagem de leite fermentado foi o formato do gargalo. A embalagem que proporcionou melhor remoção do conteúdo líquido não apresentada borda virada para dentro no gargalo. Outros aspectos que contribuíram para o maior desperdício do alimento foram os ângulos retos e as curvas da embalagem. Portanto, o design da embalagem impacta no desperdício de leite fermentado.
Recital entrevista o prof. Danilo Arnaldo Briskievicz (IFMG)
Authors: Silva Leonardo Luiz Silveira da , Martins Alex Lara , Costa Alfredo
Published: November 2022

O entrevistado é o Professor Danilo Arnaldo Briskievicz, graduado em Filosofia e Pedagogia, Mestre em Filosofia e Doutor em Educação. É professor EBTT de Filosofia e Sociologia no Instituto Federal de Minas Gerais. Possui diversas publicações nas áreas da Educação, História, Filosofia, Filosofia Política, Ensino da Filosofia, Sociologia, Filosofia Política, História, Fotografia e Poesia. Uma de suas especialidades temáticas é o estudo das obras de Hannah Arendt, que o possibilitou realizar uma abordagem sui generis da autora e a educação.
THE CHANGING STATUS OF THE NIGERIAN NATIVE SPEAKER: IMPLICATIONS AND RECOMMENDATIONS
Authors: Tom-Lawyer Oris , Thomas Michael
Published: November 2022

Globalisation has taken its toll on different aspects of human life, having both positive and negative effects on the languages spoken around the world in particular. As a consequence, the concept of the native speaker is becoming increasingly blurred and is in danger of becoming lost. Researchers in different disciplines have highlighted the inimical import of the term (Cheng, Burgess, Vernooij, Solis-Barroso, McDermott & Naboodiripad, 2021). However, it is necessary to preserve the term in order to maintain the native speaker’s identity (Kim, 2022) and authenticity. Every Nigerian has an ethnic language by virtue of the fact that their parents are Nigerians which makes him/her the possessor of an L1 or first language. But, does the possession of a mother tongue qualify a person to be a native speaker in Nigeria in the traditional sense of the term? Some other children have acquired Nigerian English as their first language and cannot communicate in any other language except Nigerian English. As a consequence, could they also be termed ‘native speakers of English?’ Similarly, would children who have acquired Nigerian Pidgin (Niger Delta region) as their first language also be referred to as native speakers of Pidgin? There are also deaf people in Nigeria and similar questions emerge about how best to describe their native language. It is against this background that this paper undertakes a critical literature review to examine the changing status of the Nigerian ‘native speaker’ and the nuances associated with it, many of which are often ignored or concealed in the attempt to understand it as a homogenous term. Arising from the literature review, the paper argues that in future, Nigerian indigenous languages may become extinct and that to guard against this outcome, there is a need to preserve native languages in the country, hence the status of its speakers. The study concludes that the use of the term ‘native speaker’ is losing its currency and recommends the preservation of the concept as it symbolises the language rights of the minority and a model source of data for the language (Skutnabb-Kangas and Phillipson, 1989; cited in De Gruyter, 2012).
 

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A FREUDIAN READING OF HAROLD PINTER'S THE HOMECOMING
Authors: Rouabhia Ridha
Published: November 2022

Like many other literary genres, drama reflects human experiences and explores their psychological depths. It brings life to text and meaning to gesture. It breaks down all obstacles between the work and its audience. Drama is the most authentic representation of literature since it incorporates performance into text and embodies meaning on stage. This paper aimed to psychoanalyse Harold Pinter's The Homecoming according to Sigmund Freud's theories, particularly self-defence mechanisms, oedipal complex, sibling rivalry, and the concept of a dysfunctional family. The approach used in this study is qualitative, in which description and analysis are provided. The discussion showed that The Homecoming reflects human nature in its extreme state in which "what should not be" outgrows "what should be". It is a play of contradiction, violation, and menace. However, it is recommended to analyse The Homecoming in future papers using feminist theory as the play challenges established norms of femininity and imposes aspects of patriarchy.
 

 Article visualizations:
RACIAL IDENTITY, CLASS STRUGGLE AND GENERATION GAP WITHIN A BLACK-AMERICAN FAMILY AS SEEN THROUGH A RAISIN IN THE SUN BY LORRAINE HANSBERRY
Authors: Ahouangansi Sènankpon Raoul
Published: November 2022

Dealing with democratic rights and equality when the civil rights movement was at its earlier stages, A raisin in the Sun analyzes the context, assesses reality and shapes the life the author observes among Americans in their different socio-economic and even political steps of life. Mainly about how the Walter family will spend a ten-thousand-dollar insurance payment after its patriarch’s death and about whether the family will move into an affordable new home in a hostile white neighborhood, the play relocates both blacks and whites in their responsibilities. In a vivid environment of conflicting interests where race is a place, white is right and money makes and defines the man, this article explains the powerlessness of black people to control their own fate or that of their families as opposed to privileged white Americans, under the lenses of New Criticism as a scientific lead, in a capitalist America.

 

 Article visualizations:
BLURRING BOUNDARIES BETWEEN SANITY AND INSANITY: A CRITICAL STUDY ON THE USE OF THE FOOL TO DECONSTRUCT POLITICIZED INSANITY IN LEONARD WOOLF’S ‘THE VILLAGE IN THE JUNGLE’
Authors: Tennakoon Waruni
Published: November 2022

The present study intends to explore how Leonard Woolf has questioned the boundaries between sanity and insanity in his first novel, ‘The Village in the Jungle’. Arguing that these words are highly embedded with political meaning, the paper proves the two characters in the novel; Silindu and the old beggar resemble the characteristics of the Shakespearean Fool. Thus, the characteristics of the Fool in King Lear are compared with those of Silindu and the beggar in the novel. With the findings, it is expected to encourage students of literature to understand the political character of the polarizing words and emphasize the need to deconstruct and challenge their effect in society to limit and marginalize people.
 

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TANG POETRY ON HUBEI: PROBLEMS AND COUNTERMEASURES
Authors: Mingjing Zhou , Yan Ma
Published: November 2022

As the culmination of Chinese culture, Tang poetry is both the cultural cornerstone of the Chinese nation and the pearl of the world’s cultural heritage. With its unique scenery, folklore, history and culture, Hubei provided rich writing materials and creative inspiration for poets in the Tang Dynasty, who wrote a large number of poems on Hubei. With Tang poetry as its research object, this paper tries to find out the problems in the previous studies of Tang poetry on Hubei and to explore the solutions. This study can contribute to promoting the transmission of Hubei regional culture to the West, and projecting Hubei multi-cultural images on the international stage.
 

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Climate litigation in France, a reflection of trends in environmental litigation
Authors: Bétaille Julien
Published: November 2022

While climate litigation has developed somewhat in recent years and has received much attention from both media and legal scholars, we examine it in the French context to determine its degree of originality compared to environmental litigation as a whole. On the one hand, the main successes of climate litigation can be explained by two important trends in environmental litigation. It builds on the strength of the European legal system and takes advantage of the progress made in legal redress for ecological damage. However, on the other hand, it faces the same limitations as environmental litigation. It is difficult to impose positive obligations on the legislator and environmental objectives are poorly integrated. We conclude that climate litigation reflects the major trends in contemporary environmental litigation. Its real originality lies rather in the establishment of a “trajectory review” by the judge in the Grande-Synthe case.
Proof of Optimality based on Greedy Algorithm for Offline Cache Replacement Algorithm
Authors: Srivastava Swapnita , Singh P.K.
Published: November 2022

The optimal offline cache replacement algorithm is a MIN algorithm that chooses which data item to remove when a new data item is brought from lower level of cache or main memory. The optimal offline algorithm evicts a cache item whose next request is the furthest away. For a particular program, the performance behavior of the cache memory is determined by memory and block sizes and by the nature of the replacement algorithm. Replacement algorithms, however, deserve analysis because they are based on a variety of assumptions and design considerations. This paper presents a simpler proof based on the greedy algorithm. The paper demonstrates that every ideal solution can be repeatedly transformed into the solution provided by the greedy algorithm without increasing the miss of the optimal solution, hence demonstrating that the greedy solution is providing optimality.This paper also presents a new replacement algorithm named Greedy Weight-based Cache Replacement Algorithm (GWCRA), on the basis of the Greedy algorithm and it also incorporates the weighted access-based parameter, recency and frequency. The GWCRA achieves an average speedup of 57.29% when compared to LRU and SRRIP which is 55.58% and 55.65%, respectively.
Nada será como antes, mas tudo é o mesmo:
Authors: Chermonte Alves Santana Yan , Da Conceição Garcia Cláudia , Campos Gurgel Ana Paula
Published: November 2022

O presente artigo tem o objetivo de analisar, por meio do instrumental teórico-metodológico da Sintaxe Espacial, a configuração dos espaços domésticos de duas residências unifamiliares pós-modernistas brasileiras: a Casa Bola (1979) de Eduardo Longo e a residência Hélio e Joana (1982) dos arquitetos Sylvio Emrich de Podestá e Éolo Maia. Em análise comparada, foram realizados estudos correlacionais dos perfis sintáticos das duas edificações a partir de modelos de visibilidade e grafos de fluxo. Por meio da investigação, foi possível correlacionar as modelagens obtidas com a bibliografia revisada, delineando as propriedades sintáticas das edificações e avaliando seus padrões. Por fim, após investigação, este estudo revela a permanência das relações socioespaciais tradicionais e do paradigma dos setores funcionais herdados da arquitetura modernista brasileira e anteriores a ela.
paradoxo da galeria progressiva
Authors: Rolim Ana Luisa , Amorim Luiz
Published: November 2022

Focando no comportamento espacial de visitantes, investiga-se uma tipologia de espaço expositivo com arranjo sequencial de ambientes, denominada “galeria progressiva” (GP). Resultado de uma tese de doutoramento, propõe-se a interface entre neurociência e sintaxe espacial. Avalia-se o impacto de GPs na função atencional pela aferição da resposta de foco em visitantes em galerias virtuais. As hipóteses iniciais sobre GPs foram: campos visuais são altamente inteligíveis; leiautes deterministas levam à visitação com maior foco e o espaço impacta decisivamente na visita, sobretudo quando rotas são limitadas. São analisados leiautes hipotéticos simples, exemplares históricos e duas GPs modernas, o Solomon R. Guggenheim Museum e o Museu do Crescimento Ilimitado. Posteriormente, procede a análise de variações complexas e, finalmente, a avaliação de percursos de visitantes e captura de foco durante navegação virtual em galerias, cerne deste artigo. O “Grau de Progressividade” e o “Índice de Variação de Picos de Foco” são introduzidos, levando à relação de proximidade entre geometria espacial e respostas neurais, que pode fornecer valiosos dados para projetos curatoriais e arquitetônicos. Resultados revelaram que a coexistência de inteligibilidade, boa intervisibilidade e geometria definidora de rotas, diferente da hipótese, não levou a respostas com maior foco, apontando para o paradoxo em questão.
Padrões configuracionais em cidades médias brasileiras: homogeneidade e diferenças
Authors: Côrtes Bogniotti Glaucia Maria , Borges de Holanda Frederico Rosa , Soares de Medeiros Valerio Augusto
Published: November 2022

O artigo compreende a análise de nove cidades médias brasileiras por meio da abordagem morfológica, com o intuito identificar a existência, ou não, de um “tipo” urbano próprio. A amostra é composta por nove municípios que representam, em certa medida, a diversidade do cenário urbano nacional: Uberlândia/MG, Londrina/PR, Passo Fundo/RS, Chapecó/SC, Dourados/MS, Marília/SP, Marabá/PA, Campina Grande/PB e Mossoró/RN. A abordagem teórica, metodológica e técnica baseia-se em estratégias da Sintaxe Espacial associadas a variáveis não configuracionais, incluindo dados socioeconômicos de diversas fontes. A base de dados está estruturada em Sistema de Informações Geográficas e as cidades são exploradas comparativamente, conforme panorama atual e histórico, numa perspectiva diacrônica: mapas axiais e de segmentos foram desenvolvidos desde a fundação até 2017, resultando em 58 modelagens. Os achados sugerem que as cidades investigadas são relativamente homogêneas e apresentam um claro padrão configuracional, baseado na regularidade. O aspecto favorece a acessibilidade e a legibilidade, em razão de uma maior oferta de rotas e trajetos, além de evidenciar a hierarquia dos sistemas. Em termos socioeconômicos, entretanto, a riqueza gerada pelo agronegócio e pelos intensos fluxos de pessoas, bens e capitais não é distribuída com equidade: o distanciamento acentuado entre os estratos sociais, cria um cenário ambíguo de riqueza e pobreza, representando, em certa medida, o conflito social brasileiro. Os achados apontam para a existência, senão de um tipo, pelo menos de um padrão semelhante de estrutura socioeconômica, processo de expansão urbana e desigualdade socioespacial..
Présentation
Authors: Almeida Thais Barbosa de , Serrano Yeny
Published: November 2022

Ce dossier thématique est le résultat d’une collaboration entre la revue EID&A et ADAL (Analyse des discours de l’Amérique latine). Les articles réunis dans ce dossier sont issus des journées d’étude « Analyse du discours numérique : enjeux épistémologiques et méthodologiques », événement animé en ligne les 22 et 23 novembre 2021.
Argumentação em tuítes sobre ciência na pandemia
Authors: Campani Daiana , Giering Maria Eduarda
Published: November 2022

Durante a pandemia de COVID-19, cientistas como Natalia Pasternak utilizaram redes sociais digitais para divulgar informações sobre o Coronavírus. O objetivo deste artigo é, à luz da Análise do Discurso Digital, refletir sobre a dimensão argumentativa envolvida na escrita digital de três tuítes da cientista após seu depoimento na “CPI da Pandemia”. Busca-se perceber de que forma ela procurou defender a ciência, mantendo o posicionamento adotado no depoimento e (re)construindo sua identidade discursiva para reforçar sua identidade social de cientista com autoridade. Concluiu-se que características da escrita digital como a deslinearização contribuíram para a construção das estratégias discursivas como a legitimação, a credibilidade e a captação.
O Brasil e a polarização política no contexto da COVID-19
Authors: Freitas Ernani Cesar , Boaventura Luis Henrique
Published: November 2022

O objetivo deste artigo é analisar atos de linguagem e sua mise-en-scène no âmbito da polarização política esquerda-direita, com ênfase sobre a argumentação e o contrato de comunicação em torno das polêmicas nas redes sociais sobre políticas públicas do governo brasileiro contra a pandemia da COVID-19. Concluímos que o contrato de comunicação que se estabelece em torno de temas polêmicos e politicamente carregados não é firmado com o destinatário diretamente interpelado, mas com destinatários indiretos que compartilham dos mesmos fundamentos morais do locutor e são responsáveis por fornecer o que Charaudeau (2010) chama de “contrapartida de conivência”.
Kompetensi Guru dalam Pengajaran Konsep Matematik: Kajian Literatur Bersistematik
Authors: Pamuda Dahlan , Mahmud Muhammad Sofwan
Published: November 2022

Kompetensi guru merupakan kemampuan dan kecekapan yang harus dimiliki oleh guru dalam menjalankan proses pembelajaran yang meliputi perancangan, pelaksanaan sehingga kepada penilaian pembelajaran. Kompetensi guru yang berkualiti dalam melaksanakan sistem pengajaran akan memberi impak kepada kemenjadian murid. Walau bagaimanapun, kajian sedia ada masih belum mencukupi bagi mengkaji secara sistematik literatur berkaitan tahap kompetensi guru dalam pengajaran konsep matematik. Ini menyerlahkan nilai kajian ini yang bertujuan untuk menjalankan tinjauan literatur yang sistematik tentang tahap kompetensi guru dalam pengajaran konsep matematik. Kajian menggunakan dua pangkalan data terkemuka iaitu Scopus dan Web of Science digunakan untuk mencari artikel 2018 hingga 2022. Data pencarian dianalisis melalui kaedah Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) dan hanya 42 artikel yang memenuhi kriteria. Kajian ini mendapati faktor kompetensi pedagogi merupakan faktor yang mempunyai frekuensi paling tinggi berbandingan faktor yang lain. Cadangan pada masa hadapan harus memberi lebih perhatian kepada semua faktor yang menyumbang bagi meningkatkan pencapaian matematik di semua peringkat.
Meningkatkan Keputusan Pembelian Melalui Influencer dan Sosial Media Instagram Pada Busana Muslim id Maera Indonesia Bandung
Authors: Fadhilah Muinah , Dwi Cahya Agus , Maulida Pira
Published: November 2022

This study aims to examine the influence of influencers and social media in-stagram on increasing purchasing decisions. This type of research is quantitative research. The sample in this study was obtained using purposive sampling method, namely the selection of samples with predetermined criteria. Based on the purposive sampling method, 100 samples were obtained from followers of the Maera Indonesia Instagram account, the data collection method was carried out by distributing questionnaires online with the platform, namely Google Form. The data analysis method used is multiple linear regression using SPSS version 25 program. The results of this study indicate that the influencer variable (X1) has a significant positive effect on purchasing decisions (Y) with a regression coefficient of -0.172 and a sig value of 0.042. social media variable (X2) has a positive and significant effect on purchasing decisions (Y) with the results of the regression coefficient value of 0.312 and a significant value of 0.005 Then the Instagram variable (X3) has a positive and significant effect on purchasing decisions (Y) with the results of the coefficient value regression of 0.315 and a value of 0.004 sig.

Keywords: Influencer, Social Media, Instagram, Purchase Decision
Analisis Budaya Kerja, Kepemimpinan, dan Pendidikan Pengembangan Spesialisasi terhadap OCB dengan Motivasi Kerja sebagai Variabel Intervening
Authors: Setyawan Andhi , Chandra Kirana Kusuma , Lukitaningsih Ambar
Published: November 2022

This study plans to decide the impact of work culture, leadership, and specialization advancement training on OCB through inspiration as a mediating variable. The exploration populace is all government employees in the Public Police at the Individual Staff Work Unit and the General Secretariat in the Yogyakarta Extraordinary Area Provincial Police, adding up to 46 respondents with an example of 43 respondents. Gathering information utilizing a poll with the Krejcie-Morgan strategy and arbitrary examining method. This examination strategy utilizes a quantitative methodology with the SmartPLS3.2.8 application. The consequences of the review demonstrate that work culture, authority and specialization advancement schooling affect work inspiration, work culture, administration and specialization improvement instruction significantly affect OCB straightforwardly or through inspiration as a mediating variable

Keywords: work culture, leadership, specialization development education, OCB, work motivation.
Pengaruh ROA, ROE, NPM, dan EPS terhadap Harga Saham Perusahaan Sub Sektor Asuransi yang Terdaftar di BEI Tahun 2017-2020
Authors: Dwi Fransisca Tanty , Suselo Dedi
Published: November 2022

The purpose of this study was to determine the effect of ROA, ROE, NPM, and EPS on stock prices in the Indonesian insurance business sub-sector traded on the Indonesia Stock Exchange (IDX) between 2017 and 2020. The Indonesia Stock Exchange is the subject of this investigation. It is determined that return on assets (ROA), profit margin (NPM), and EPS are independent variables for this study, but stock prices are considered as the dependent variable. Return on Assets, Return on Equity, Earning Per Share, and Net Profit Margin are acronyms that can be used interchangeably. each. each. Quantitative techniques were used, and panel data served as the basis for further research to be carried out. The information used comes from secondary sources, and is collected from 10 separate businesses using purposive sampling according to a set of criteria. After that, tests were carried out on this dataset using the previously mentioned Eviews 10. Research efforts that rely heavily on the t-test as the main analytical technique have come to the conclusion that return on assets (ROA), return on equity (ROE), and net profit margin (NPM) have a value of zero, tone, nil, and tone have a relationship with movement share price in any way, shape, or form. Neither the number of shares outstanding nor earnings per share have an effect on share value (EPS). According to the F test, the company's return on assets (ROA), net profit margin (NPM), and earnings per share (EPS) all have an impact on its stock price.

Keywords : Return On Assets; Return On Equity; Net Profit Margin; Earnings Per Share; Stock price.
Pengaruh Likuiditas, Leverage, Profitabilitas, dan Ukuran Perusahaan terhadap Kebijakan Dividen pada Perusahaan Manufaktur di BEI
Authors: Yulianwar Ubrin , Wiyono Gendro , Maulida Alfiatul
Published: November 2022

The research conducted aims to see the effect of liquidity, leverage, profitability, and company size on dividend policy in manufacturing companies on the IDX with a search period between 2017-2019 with the method used is the purposive sampling method and the tests carried out are f and t tests. with the aim of knowing the relationship with each other. The results of the research conducted indicate that the Liquidity coefficient (CR) has a regression coefficient of 0.004 which is positive. Effect of Leverage (DER) on Dividend Per Share (DPS) Policy. The significance level is 0.372, which means it is greater than the significance level a = 0.05. This shows that the leverage variable does not have a significant effect. The profitability variable (ROI) has a regression coefficient of 0.288 where the regression coefficient is positive. The Effect of Firm Size (SIZE) on Dividend Per Share (DPS) Policy. The significance level is 0.304, which means it is greater than the significance level a = 0.05. This shows that the size of the company does not have a significant effect.

Keywords: liquidity, leverage, profitability, firm size
Pengaruh Gaya Kepemimpinan Transformasional, Budaya Organisasi dan Motivasi terhadap Kinerja Karyawanl: Studi pada PT. Pandawa Mandiri CCTV Jogja
Authors: Putra Yudi Prasetya , Herawati Jajuk , Septyarini Epsilandri
Published: November 2022

Pengaruh Gaya Kepemimpinan Transformasional, Budaya Organisasi dan Motivasi terhadap Kinerja Karyawanl: Studi pada PT. Pandawa Mandiri CCTV Jogja

 

 Jajuk Herawati, Episilandri Sepryarini

Program Studi Manajemen, Fakultas Ekonomi,

Universitas Sarjanawiyata Tamansiswa, Yogyakarta, Indonesia

, jajuk.herawati@ustjogja.ac.id

epsilandriseptyarini@ustjogja.ac.id
Data Mining Pengelompokan Akta Nikah Berdasarkan Usia Nikah atau Domisili Menggunakan Metode Clustering:
Authors: Nurlaila Nurlaila , Buaton Relita , Saragih Rusmin
Published: November 2022

One way to find out the marriage certificate data is to group the prospective bride and groom data that has been recorded at the Langkat Ministry of Religion. The analysis was carried out using the Clustering method using the K-Means method which was translated into a software. This software is used for grouping data. The output is to find out the grouping of marriage certificate data with the closest relationship between the age group of the groom, occupation and address. The results showed that the age of the groom-to-be between 19-28 years old had a civil servant job at the address/district of Kutambaru.

 Keywords: age, occupation, address/location and clustering
Pengaruh Nct Dream sebagai Brand Ambassador dan Brand Image terhadap Perilaku Impulse Buying pada Produk Mie Instan Lemonilo
Authors: Udayana Ida Bagus Nyoman , Octavian Pingky
Published: November 2022

The use of brand ambassadors has recently become a trend and is widely used in various products. Popular culture from South Korea brings new impacts to the business world, one of which is in product promotion or marketing. This study aims to determine: (1) the effect of NCT Dream as a brand ambassador on impulse buying behavior on instant noodle products lemonilo, (2) influence of brand image on impulse buying behavior lemonilo instant noodle products. (3) the influence of the NCT Dream brand ambassador and brand image together on impulse buying on Lemonilo instant noodle products. This study is a quantitative study using survey methods so that the population in this study are K-pop fans who live in Yogyakarta who know about NCT Dream and Lemonilo products. In taking samples using purposive sampling technique. Data collection uses a questionnaire method that has been tested for validity and reliability. This study uses a sampling technique by distributing questionnaires to take a sample of 75 people so that they can be tested for validity and reliability. With a 95% confidence level, the findings of this study indicate that brand ambassadors have a significant effect on impulse buying and brand image has a significant effect on impulse buying, and brand ambassadors and brand image have a joint effect on impulse buying behavior. This finding has implications for lemonilo products that the use of brand ambassadors can improve brand image and affect impulse buying behavior.

Keywords: Brand Ambassadors; Brand Image; Impulse Buying Behavior
Pengaruh Sales Promotion dan E-Service Quality terhadap Impulse Buying pada E-Commerce Shopee
Authors: Zidan Maghfirotika At-Tamama , Nugroho Rusdi Hidayat
Published: November 2022

This study aims to examine and analyze the effect of sale promotion and e-service quality on impulse buying on e-commerce Shopee. The population in this study is the people of Surabaya City who have shopped at Shopee e-commerce. The number of samples used in this study were 100 respondents. The sampling technique used is purposive sampling technique. This type of research uses quantitative. The results of this study indicate that sales promotion partially has no significant positive effect on impulse buying. E-Service Quality partially has a significant positive effect on Impulse Buying. Sales Promotion and E-service quality simultaneously have a significant positive effect on impulse buying.

Keywords: Sales Promotion; E-Service Quality; Impulse Buying; Shopee
Strategi Edukasi Wakaf Tunai untuk Buku Siroh Melalui Media Sosial untuk Mendorong Partisipasi Khalayak:
Authors: Norman Efrita , Hartiman Hesty , Pahlawati Enah , Paramansyah Arman
Published: November 2022

This study aims to find out the strategies used in the cash waqf movement for siroh books through social media in encouraging public participation in the Spirit Nabawiyah Community. The research method used to answer this research is descriptive qualitative research method. This method can be interpreted as one of the procedures in solving a problem under study by describing the subject or object in the research in the form of people, institutions, communities and others. The results of this study indicate that the strategy used is to expand the network (recruitment process) of community members who will become good connectors, then online class coaching activities are also held, as well as a continuous monitoring process that results in high public awareness to participate in the program. This is the month of Ramadan 1441 H.

 Keywords: Waqf Education, Social Media
A Perspective on Critical Security Concept and International Migration Nexus through Copenhagen School: The Quest for Societal Security
Authors: DEMİRKOL Atahan
Published: November 2022

This study dwells on the quest for a critical security perspective on international migration. Therefore, how international migration could be perceived through critical security studies is the main research question of this study. Critical Security Studies (CSS) or Welsh School of security studies emerged after Robert Cox’s debate between problem-solving and critical theories, especially after the 1990s. In this respect, CSS focus on questioning the mainstream theories and their interpretation of security. Instead of accepting the state as the referent object, critical security studies provide other elements that may be threatened, so that related to the security. On the one hand, CSS is, therefore, critical against the traditional approaches to security as realism and liberalism. Securitization, on the other hand, as Copenhagen School provided a speech act to put an issue into the field of security. International migration is one of the accurate examples of securitization. In this study, we employed CSS and securitization perspectives to international migration to understand how international migration could be assessed through critical theories.
Kolusi Pintu Awal Korupsi
Authors: Widodo Budiman , Winarti Winarti
Published: November 2022

Corruption prevention should be done earlier starting from its entrance, collusion. Collusion so far belongs to the classification of ethical violation but touches inadequately the violation of legal norm, because collusion practice can be done during the occupation process. It is this that gives the actor of collusion an opportunity of using the aspects that are not touched by the existing norms of law. This research used qualitative analysis method through observation, interview, and literature review. The result of research shows that corruption by means of collusion is categorized into ethical violation only. Collusion case is conducted in the process of electing the officials, before the election of legislative members or regional leaders. Intersection occurs between prospect public official and capital power.
Apakah Partisipasi Masyarakat Dapat Mencegah Korupsi ?
Authors: Satwika Wijaya Shadu
Published: November 2022

The Indonesian government has developed policies aimed at encouraging village governments to learn to do business. Through the allocation of funds given to the village government, it is hoped that the village can develop a village-owned business. In its development, village governments in Indonesia have responded well to this policy, so that currently many villages have business units. However, as a public business, it is necessary to ask whether the village business has been carried out in an accountable manner. Therefore, this study aims to analyze the accountability system of village business management in Indonesia. This study uses a public governance approach, because village businesses use public funds, so public involvement is very important in its management. This research was conducted using quantitative methods, targeting BUMDes in Banyumas. The results of the study show how public participation can prevent corruption.
Prevalence of Antineutrophil Cytoplasmic Antibodies and Antinuclear Antibodies in Patients with Pulmonary Tuberculosis: A Tertiary Care Center Experience from North India
Authors: Chander Yogesh , Acharya Nupoor , Naidu GSRSNK , Rathi Manish , Minz Ranjana , Jain Sanjay , Behera Digambar , Sharma Aman
Published: November 2022

Background: Tuberculosis (TB) can have manifestations closely mimicking autoimmune diseases. The prevalence of autoantibodies in TB varies among different populations. Objectives: To study the prevalence of anti-neutrophilic cytoplasmic antibodies (ANCA) and antinuclear antibodies (ANA) in pulmonary tuberculosis (PTB). Methods: This was a cross-sectional, observational study. Subjects with microbiologically confirmed PTB, either via smear or culture positivity on sputum or bronchoalveolar lavage (BAL) fluid, or positive rapid diagnostic tests were included. ANCA against proteinase-3 (PR3), myeloperoxidase (MPO), lactoferrin, and elastase were tested using an enzyme-linked immunosorbent assay (ELISA). ANA was detected using indirect immunofluorescence (IIF). Results: Eighty-nine subjects with a median [interquartile range (IQR)] age of 28 (20–46) years, 67.4% males, were recruited. Eighty-one subjects had microbiological confirmation on sputum examination, and eight required examination of BAL fluid. Sera were drawn from 62 treatment-naïve subjects, the rest (27) were on antitubercular therapy (ATT). Eighty-six (96.6%) subjects tested positive for anti-elastase antibody, seven of which were also positive for anti-PR3. None were positive for anti-MPO and anti-lactoferrin. Six (6.7%) subjects tested positive for ANA. None of the subjects had features of underlying connective tissue disease or vasculitis. Conclusion: PTB patients showed a high prevalence of anti-elastase and a low prevalence of ANA and anti-PR3 antibodies. ANCA positivity should be interpreted with caution in TB endemic areas. The role of anti-elastase antibodies in differentiating TB from ANCA-associated vasculitis (AAV) needs further research.
Gastric Outlet Obstruction: Don’t Miss Duodenal Tuberculosis
Authors: Sharma Brij , Sharma Neetu , Raina Rashmi Kaul , Sharma Rajesh , Raina Sujeet
Published: November 2022

We report a case of isolated duodenal tuberculosis (TB) in a patient who presented with features of gastric outlet obstruction. The diagnosis was made on repeat endoscopic duodenal biopsy after initial histopathology failed to reveal the diagnosis. The patient recovered with antitubercular therapy. The index of suspicion has to be high in TB endemic countries as clinical, radiological, and endoscopic features are nonspecific.
Cutaneous Features, Autoantibody Profile, and Nailfold Capillaroscopy of Systemic Sclerosis: A Study of 60 Cases
Authors: Dave Jayati , Mahajan Sunanda , Khadilkar Prasad , Pradhan Vandana
Published: November 2022

Background: Systemic sclerosis (SSc) is an autoimmune chronic multisystem disorder with a plethora of cutaneous manifestations. These manifestations often may be the only presenting complaint. Early identification of these help in diagnosing grievous systemic manifestations and their prompt and appropriate treatment. Aims: To study the clinical profile of SSc, modified Rodnan’s skin scoring (mRSS), nailfold capillaroscopy (NFC) patterns, antibody profile in the western India population, and their association with cutaneous manifestations. Methods: Patients of SSc fulfilling the European League Against Rheumatism (EULAR) 2013 classification of SSc criteria, who attended dermatology outpatient department (OPD) between January 2017 and September 2018 were included in the study. The demographic data, cutaneous features, autoantibody profile, mRSS, and NFC pattern were noted Results: A total of 60 patients (57 females and 3 males; mean age years) of SSc were evaluated. Clinical subtypes were 40 diffuse cutaneous SSc and 20 limited cutaneous SSc. The most common presenting symptoms were Raynaud’s phenomenon (RP) (95%) and skin tightening (90%). The common cutaneous findings were sclerodactyly (86.7%), stellate scars (78.3%), parrot-beaked nose (76.7%), mask-like facies (75%), microstomia (56.7%), salt and pepper pigmentation (55%), puffy finger (46.7%), telangiectasia (46.7%), digital ulcer (38.3%), fixed flexion deformity (33.3%), and calcinosis cutis (8.33%). Limited cutaneous systemic sclerosis (lcSSc) had mRSS score of 8.3 ± 4.1 and diffuse cutaneous systemic sclerosis (dcSSc) subset had a score of 28 ± 10.4. Antinuclear antibody (ANA), Anti-topoisomerase antibody (ATA), and anti-centromere antibody (ACA) were positive in 59, 49, and 7 patients, respectively. The NFC patterns were early (23.3%), active (45%), and late (18.3%). Limitation: The sample size of the study was small. We were not able to determine the significance of other less common autoantibodies with scleroderma. Conclusion: The study highlights the importance of identifying early cutaneous findings and the role of a useful diagnostic and prognostic reproducible scoring system (mRSS) and NFC.