bluuebunny/crossref_metadata_2025 huggingface dataset:
Natural Language Processing Insight into LGBTQ+ Youth Mental Health During the COVID-19 Pandemic: Longitudinal Content Analysis of Anxiety-Provoking Topics and Trends in Emotion in LGBTeens Microcommunity Subreddit (Preprint)
Authors: Stevens Hannah R , Acic Irena , Rhea Sofia
Published: March 2021

BACKGROUND

Widespread fear surrounding COVID-19, coupled with physical and social distancing orders, has caused severe adverse mental health outcomes. Little is known, however, about how the COVID-19 crisis has impacted LGBTQ+ youth, who disproportionately experienced a high rate of adverse mental health outcomes before the COVID-19 pandemic.

OBJECTIVE

We aimed to address this knowledge gap by harnessing natural language processing methodologies to investigate the evolution of conversation topics in the most popular subreddit for LGBTQ+ youth.

METHODS

We generated a data set of all r/LGBTeens subreddit posts (n=39,389) between January 1, 2020 and February 1, 2021 and analyzed meaningful trends in anxiety, anger, and sadness in the posts. Because the distribution of anxiety before widespread social distancing orders was meaningfully different from the distribution after (P<.001), we employed latent Dirichlet allocation to examine topics that provoked this shift in anxiety.

RESULTS

We did not find any differences in LGBTQ+ youth anger and sadness before and after government-mandated social distancing; however, anxiety increased significantly (P<.001). Further analysis revealed a list of 10 anxiety-provoking topics discussed during the pandemic: attraction to a friend, coming out, coming out to family, discrimination, education, exploring sexuality, gender pronouns, love and relationship advice, starting a new relationship, and struggling with mental health.

CONCLUSIONS

During the COVID-19 pandemic, LGBTQ+ teens increased their reliance on anonymous discussion forums when discussing anxiety-provoking topics. LGBTQ+ teens likely perceived anonymous forums as safe spaces for discussing lifestyle stressors during COVID-19 disruptions (eg, school closures). The list of prevalent anxiety-provoking topics in LGBTQ+ teens’ anonymous discussions can inform future mental health interventions in LGBTQ+ youth.
SISTEM PAKAR MENDETEKSI TINDAK PIDANA CYBERCRIME MENGGUNAKAN METODE FORWARD CHAINING BERBASIS WEB DI KOTA BATAM
Authors: Putri, M.Kom Anggia Dasa
Published: March 2021

Advances in information technology provides much convenience for human life, but even this progress simultaneously cause a variety of problems that are not easy to find a way out. One of the problems arising from the development of information technology, namely the birth of crimes that refers to activities undertaken in the virtual world using a computer or computer network technology, known as cybercrime (cybercrime). Crime cybercrime common daily life such Decency, Gambling, humiliation or defamation, extortion or threatening, Spreading false news, Abuse, Hacker, Cracker, falsification of data, due to internet users, or lack of awareness about the Law Number 11 Year 2008 Information and Electronic Transaction applicable. Therefore, this study aims to develop an expert system using programming language PHP (Hypertext Preprocessor) and MySQL database-based web using a forward chaining method to make it easier, knowing, and assist in taking an answer or conclusion of cases and sanctions crime cyberspace (cybercrime) based on Law No. 11 of 2008 on Information and Electronic Transactions applicable.
SISTEM INFORMASI PEMESANAN TIKET KAPAL MENTAWAI FAST KOTA PADANG BERBASIS WEB
Authors: Saeppu Julianus , Mary Thomson , Mulyono Heri
Published: March 2021

ABSTRACT         Mentawai Fast is a company engaged in the field of transportation services. The problem is that there is no web-based ship ticket booking information system, ticket purchases are still manual or a passenger must go to the agent to buy tickets and requires a long time. In this system, it starts with analyzing the current system, which is done by output design, input design, file design. The research method used is SDLC (System Devolopment Life Cyle) with stages a). Planning, b) Analysis, c) Designing Systems and Software, d). Implementation, using design tools, namely UML (Unified Modeling Language). With the design of this ordering information system, it is expected to provide maximum service to customers and minimize errors in data processing. The benefits of this ordering information system are expected to improve service to customers and facilitate the transaction process faster and easier. Keywords: Information Systems, Tickets, Web, PHP, SDLC, UML
Scenas da escravidão: coluna denuncia do Jornal do Recife.
Authors: Do Carmo Jefferson Gonçalo
Published: March 2021

Na década de 1880 o império brasileiro foi impactado tanto no espaço social quanto político com a ascensão da propaganda abolicionista. Diversas ferramentas foram utilizadas para o convencimento da população de que o sistema escravista deveria ter um fim. Uma das formas utilizadas de comoção foi o uso dos jornais, em especial a seção “scenas da escravidão” que modificou o uso de alguns periódicos no contexto escravista em Pernambuco tendo destaque nessa atuação o Jornal do Recife no embate contra o cativeiro.
Até onde mandam os delegados: limites e possibilidades do poder dos Presidentes de Província no Grão-Pará e Amazonas (1849 – 1856)
Authors: Nascimento Paulo de Oliveira
Published: March 2021

A construção da Ordem no Brasil envolveu uma série de ações que incluíram tanto a criação de cargos públicos quanto a composição de novas unidades político-administrativas. Objetivamos, neste texto, analisar a atuação dos Presidentes das Província no exercício do cargo, enquanto “delegados” do Imperador nos confins da Amazônia. A partir da análise de um caso específico, a Missão do Andirá e os conflitos entre o missionário Frei Pedro de Ceriana e autoridades locais, procuramos contribuir com o entendimento dos limites e possibilidades dos poderes dos chefes do Executivo provincial na operacionalização do projeto geopolítico do Império na região.
Instituições entre disputas de poder e a remoção dos párocos em Minas Gerais
Authors: Lazzarini Júlia Lopes Viana
Published: March 2021

Das origens lusas do catolicismo brasileiro herdou-se o padroado régio, que marcou todo o processo de colonização portuguesa e deixou seu legado ao Brasil independente. Um “padroado provincial”, supostamente legitimado a partir do Ato Adicional 1834, passou a dar margens para a ação do governo provincial de Minas Gerais em assuntos eclesiásticos, desencadeando uma série de conflitos entre os poderes civil e eclesiástico e entre a própria Assembleia Geral e a Assembleia Provincial de Minas Gerais. Tal emaranhado de disputas de poder é o que pretendemos entender ao longo deste artigo.
A história dos governadores da capitania de Minas Gerais nas instruções de José João Teixeira Coelho
Authors: Miranda Luiz Francisco Albuquerque de , Ribeiro Natália Cristina Santos
Published: March 2021

O artigo analisa a obra Instrução para o governo da capitania de Minas Gerais de José João Teixeira Coelho, Intendente do Ouro em Vila Rica entre 1768 e 1779. Confere-se especial atenção à história da ação dos governadores de Minas Gerais ao longo do século XVIII. Ao narrar as realizações dos governadores, o autor examina os conflitos de jurisdições e as ações arbitrárias dos representantes da coroa. Inserido no contexto das reformas pombalinas, o texto de Teixeira Coelho diagnostica os problemas do governo da capitania e propõe procedimentos legais e administrativos. É possível afirmar que sua obra estava afinada com a centralização política projetada por Pombal.
A persistência do privilégio: uma história das estruturas e das hierarquias do Brasil
Authors: Martins Flavio Dantas
Published: March 2021

Esta resenha apresenta e comenta o livro Formação Social do Brasil: etnia, cultura e poder do historiador Erivaldo Fagundes Neves.
Cuidar tiene rostro de mujer Ecofeminismo, Paradigma de la esperanza
Authors: Ré Cecilia
Published: March 2021

Este ensayo científico presenta la política de defensa de la vida encarnada en una triSofía: la Cuidadología, promocionando la salud, tanto la humana como la de los entornos, sinergizada con el Ecofeminismo, teoría y movimiento social que busca despatriarcalizar los sistemas. Amalgamadas, sintetizan una Cuidadosofía que significan la esperanza de alcanzar salud para todos, justicia social y verdadero desarrollo humano. La cultura del cuidado se renueva rescatando saberes ancestrales holísticos.
Combo effect of hypomagnesemia and hypokalaemia inducing nephrogenic diabetes insipidus in a patient with type 1 diabetes mellitus
Authors: Sangey Esmail , Chudasama Kishan , Mwinyi Ahmad
Published: March 2021

NDI is rarely considered versus diabetes mellitus in the situation of
polyuria. It is well known that hypokalaemia and hypercalcemia induce
NDI through decreased activity of arginine vasopressin and
downregulation of Aquaporin-2 water channels in the collecting ducts.
However, not much is known whether hypomagnesemia can directly induce
NDI.
Cardiorespiratory complications in pediatric oncology patients with COVID-19 infection
Authors: Schoettler Peter , Sue Paul , Slone Tamra , Koh Andrew
Published: March 2021

The risk of the novel coronavirus disease 2019 (COVID-19) to pediatric
oncology patients is unknown. Here, we report eight pediatric oncology
patients receiving active cancer therapy that tested positive for
COVID-19. Three developed severe cardiorespiratory symptoms (as defined
by evidence of heart failure by echocardiogram and/or intubation
secondary to respiratory failure), including one death as a result of
COVID-19 infection. We identified prior anthracycline exposure and
pre-COVID cardiac function as significantly associated with the
development of severe cardiorespiratory complications. These data merit
future and further investigation of risk factors for severe
complications related to COVID-19 infections in pediatric oncology
patients.
How Do Firms Change Investments Based on MD&A Disclosures of Peer Firms?
Authors: Cho Hyunkwon , Muslu Volkan
Published: March 2021

We show that a firm's one-year-ahead capital investments and inventory increase (decrease) when peer firms' Management Discussion and Analysis (MD&A) narratives become more optimistic (pessimistic). This finding is driven by firms that access peer firms' 10-K filings within seven days of their filing date, and remains after controlling for other determinants of a firm's investments as well as economic connections between the firm and peer firms. Moreover, a firm's investment response varies based on content in peer firms' MD&A narratives. For instance, a firm makes more (less) capital investments when peer firms become more optimistic in their narratives that discuss the industry and investments (competition). Our findings provide broad insights on the information content and proprietary costs of MD&A disclosures.

Data Availability: All non-textual data are available from sources identified in the text. Textual data generated by this study are available upon request.

JEL Classifications: L1; D25.
The Role of Social Media in Corporate Governance
Authors: Ang James S. , Hsu Charles , Tang Di , Wu Chaopeng
Published: March 2021

We examine whether social media criticisms posted by small investors can predict subsequent firm acquisition decisions. Specifically, we use textual analysis to examine the internet stock message board postings of 303 value-reducing acquisition attempts. Our empirical evidence shows that small investors' negative postings are able to predict a potential acquirer's subsequent decision to withdraw its attempt. We further find that this predictive ability increases with the information quality of postings, and that the predictive information extracted from social media is incremental to that captured by proposal announcement returns, conventional media coverage, analyst reports, and institutional investors' responses related to the proposed acquisition. Finally, we show that message board criticisms are also able to predict governance outcomes beyond acquisition decisions. Overall, our results are consistent with the notion that social media play a role in corporate governance by gathering crowd wisdom and uncovering additional value-relevant information.

JEL Classifications: G34; G14; M41.
Institutional personas – Dis/harmonic representations of higher music education
Authors: Moberg Nadia , Georgii-Hemming Eva
Published: March 2021

Self-promotion and the role of ‘brand image’ have increased in importance within higher education. Drawing on multimodal material from websites, this paper deals with how institutions for higher music education discursively construct institutional personas. Higher music education represents a novel case that contributes to existing knowledge of how institutions represent themselves because it sits at a particular, unique juncture between perspectives on universities as places for education and places for training. By investigating representations – and the actors, beliefs and customs these include – our results shed light on institutional ideals concerning knowledge and education. In conclusion, the institutional personas are explained as dis/harmonic as fundamental contradictions with educational implications are revealed.
Between Nation and faith – A Study of Intersectional of Young Muslim Women in Swansea
Authors:   , Khan Shehla
Published: March 2021

Over the past two decades, Muslim women have been seen as either oppressed or socially incompatible with wider Western society. The hijab has been a topic of political debate and a physical marker of the “other”, making the study of Muslim women’s identities vital in order to counter discrimination. This is especially important when considering the second generation of Western Muslim young women. It is important to explore these identities not in isolation, but within the context of their multiple intersectional elements of race, ethnicity, gender, and faith. Identity has to be looked at within the wider spatial framework of how it is practiced in everyday life. In order to develop a better understanding of how these identities are formed, practised and understood within a social context and the broader framework of national identities, it has to be looked at within the wider spatial framework of how it is practised in everyday life. This thesis examines how identities of second generation Muslim Welsh women are constructed and expressed within everyday spaces and places. By using a mixture of approaches in methodology, findings were gathered by questioning 30 participants through interviews as well as focus groups, and by asking participants to collect visual images. The thesis investigates three key themes: the construction and embodied experiences of national and religious identities; gendered identities and feminism; and finally the sense of belonging to a collective religious or/and national Welsh identity. Through this we can access contemporary experiences of how young Muslim women living in Wales balance their identities when faced with the wider political, and social challenges of the society.
El método de cascada en la comprensión de textos académicos en estudiantes universitarios
Authors: Inga Lindo Dina Chela
Published: March 2021

La presente investigación tuvo como objetivo determinar la influencia del método de cascada en la comprensión de textos académicos en los estudiantes del I ciclo de la Universidad Nacional Mayor de San Marcos, en el periodo 2018-I. Con el anhelo de ejercitar la lectura comprensiva, inferencial y crítica, se emplearon diversas técnicas de estudio, así como el aprendizaje híbrido, colaborativo y holístico. El método de investigación fue de carácter hipotético-deductivo con diseño cuasiexperimental; la muestra fue elegida de manera intencional. Se seleccionaron dos aulas (grupo control y experimental) donde se aplicaron una preprueba y una posprueba. Los resultados fueron analizados estadísticamente indicando una diferencia porcentual significativa respecto a la comprensión de textos en el grupo sometido al tratamiento. Se concluye que el método de cascada es una herramienta metodológica que influye significativamente en la enseñanza y aprendizaje de la comprensión de textos académicos.
The Effect of Receptie Theory on Legal Concept of “Adat Barenti Lako Syara’, Syara Barenti Lako Kitabullah”
Authors: Dianto Dianto
Published: March 2021

Receptie theory of Snouck Hurgonje's thought requires that Islam be valid if it has been perceived by customary law. The perception of a starting point between Islamic law and customary law was mediated by Syahrial Abbas with his split bamboo theory. However, the concept of "Adat Barenti Lako Syara’, Syara Barenti Lako Kitabullah" requires that customary law be valid or accepted if it has been validated by Islamic law. Employing a normative method and a philosophical approach, this paper examined the effect of the receptie theory on the legal concept of "Barenti Lako Syara', Syara Barenti Lako Kitabullah". This paper concluded that the receptie theory could not influence the legal concept of "Adat Barenti Lako Syara’, Syara Barenti Lako Kitabullah" because customary law can be applied if it has been verified by Islamic law.
Legal Aid in Indonesia: A Study of Legal Aid with a Transcendental Dimension
Authors: Sanjaya Fanny Dian
Published: March 2021

Legal aid in Indonesia, particularly in terms of access to justice, legal aid provided by the state for people is still pivoted on positive law. Laws regulating legal aid in Indonesia remain revolving around the number of cases and budget absorption targets given to legal aid institutions that have been verified and accredited by the state for people/groups in need. Verification and Accreditation from the state with parameters written in the law inhibit those who need legal assistance if they are not categorized as the poor. The requirement of the poor to access legal aid implies that access to legal aid for everyone in conflict is far from justice. Access to legal aid is essential since the purpose of the law is justice. Besides, legal aid aims to provide justice for those who do not have law knowledge, in other words, blind to the law. Justice for all is the vein of legal aid which is inseparable from the right of legal aid for those in need. Legal aid can be administered by social institutions/legal aid agencies which should provide access to those who need legal assistance and those who are in dispute, be it poor or rich so that justice for all can be achieved. This research discusses the transcendental dimension of legal aid. This study used a descriptive research method intending to analyze legal aid from legal aid institutions viewed from the study of legal philosophy and legal aid with transcendental dimensions.
The Concept of Corruption Prevention Using a Transcendental Approach
Authors: Mukhlishin Mukhlishin
Published: March 2021

Corruption in Indonesia has injured the nation’s philosophy of being civilized and divine. From the various measures (laws) that have been implemented, the results have not shown the maximum, instead increasing the number of suspects. Prevention of these crimes is urgently needed by exploring the transcendence value of state law based on Pancasila. This study aims to describe the concept of preventing corruption with a transcendental approach. The method used is a literature review and philosophical approach and descriptive analysis. The result is that the concept of preventing the crime of corruption with a transcendental approach must be based on the divinity concept in the first principle of Pancasila by involving religious doctrine as a legal basis that exceeds moral and spiritual boundaries. Belief in the one and only God in Pancasila can create a solid foundation of trust and a self-sacrificing attitude (integrity), conscious servitude to God, and obedience to leaders, and can create values of civility. Pancasila-based legal transcendence is needed in the prevention of corruption. The state is expected to strengthen the divinity doctrine as the basis for the legal trend for citizens.
The Relation between Religion and Science in Decree of the Indonesian Ulema Council in a Pandemic
Authors: Latif Nazaruddin , Sari Irma Mustika
Published: March 2021

This paper examines the relation between religion and science in decrees issued by the Indonesian Ulema Council in the field of religion, particularly regarding the implementation of worship for Muslims in Indonesia. The Indonesian Ulama Council has issued a decree which not only prioritizes the an sich religious approach but is also based on the results found by scientists and researchers who are concerned about studying the COVID-19 pandemic. Therefore, this paper looks at the decree of the Indonesian Ulema Council based on a bibliographic approach by making this decree as the main source. As a result, the decree issued by the Indonesian Ulema Council has implicitly linked religion and science.
Contabilidade 4.0: análise dos avanços dos sistemas de tecnologia da informação no ambiente contábil
Authors: Franco Geovane , Faria Ramiro Oliveira Pereira , Maciel Ana Lúcia Monteiro , Duarte Silvana
Published: March 2021

O termo contabilidade 4.0 está diretamente ligado à quarta Revolução Industrial, responsável por inovar e otimizar os processos digitais, possuindo sistemas capazes de convergir e integrar com diversas ferramentas da área contábil. Este estudo teve como objetivo analisar os principais impactos da evolução da contabilidade 4.0 e demonstrar os principais desafios enfrentados pelos profissionais contábeis do município de Corumbá-MS. Utilizou-se a metodologia classificada como descritiva, bibliográfica, quali-quantitativo e a coleta de dados por meio de questionário realizado pela plataforma do Google Forms. O estudo apontou um perfil dos profissionais que responderam ao questionário e identificou que 77% entendem que o maior impacto da evolução da tecnologia no ambiente contábil, está ligada diretamente a agilidade e ganho de tempo. 35,7% dos respondentes, ou seja, aproximadamente 67 contadores, aprendem apenas na prática a lidar com o novo sistema, sem que haja um treinamento específico e apresentaram que o local onde trabalham, não busca no mercado novas tecnologias para tornar mais eficaz o trabalho do contador e otimizar as atividades internas da organização.
«Autorretrato en Nueva York»: lectura de un dibujo de Federico García Lorca
Authors: Caparrós Esperante Luis
Published: March 2021

Aproximación al dibujo “Autorretrato en Nueva York”, de García Lorca, donde se ve entre rascacielos, acosado por cuatro animales negros. El dibujo es singular por su iconografía, claramente neoyorkina, pero en él confluye un repertorio de motivos anteriores. Juntos, estructuran una sintaxis iconográfica donde la interpretación semiológica descubre relaciones sorprendentes con otros dibujos y textos de la época. El autorretrato los resume bien: ramos de nervios o sangre, lo sexual junto a lo divino, lo cruel del capitalismo… Las criaturas amenazadoras destacan: caballo, león o perro, este asociado de modo inevitable con el chien andalou de Buñuel y Dalí. Por su unidad y coherencia, estos dibujos merecen consideración de obra autónoma, equiparable al poemario, el guion cinematográfico o la obra dramática.
Keigairengyoto, a traditional Japanese medicine, promotes bacterial clearance by activating innate immune cells in mouse cutaneous infection models
Authors: Koseki Junichi , Kaneko Atsushi , Matsubara Yosuke , Sekiguchi Kyoji , Ebihara Satomi , Aiba Setsuya , Yamasaki Kenshi
Published: March 2021

Prompt elimination of pathogens including bacteria and dead cells prevents the expansion of secondary and prolonged inflammations and tissue damage. Keigairengyoto (KRT) is a traditional Japanese medicine prescribed for dermatoses such as purulent inflammations. Our aim is to clarify the actions of KRT in bacterial clearance and to examine the cell-kinetic profiles of phagocytes. In a mouse cutaneous infection model using living Staphylococcus aureus, KRT drastically reduced the number of bacteria in the infection sites. To evaluate the bacterial clearance, pseudo-infection was induced in mouse ears by intradermal injection of FITC-conjugated dead S. aureus. Biochemical and histological examinations revealed that KRT promoted bacterial clearance at 6 and 24 h post-injection. The numbers and phagocytic activities of neutrophils and macrophages in the ears were evaluated histologically using anti-Ly6G and F4/80 antibodies. KRT reduced bacterial deposition and increased the accumulation of F4/80+ resident macrophages around the lesion site. FACS analysis was performed on single cell suspensions dispersed enzymatically from skin lesions, followed by an investigation of CD11b+Ly6G+ (neutrophils) and CD11b+Ly6G– (monocytes/macrophages) cells. KRT increased the mean fluorescent intensity of FITC in CD11b+Ly6G–cells and the number of FITC-positive CD11b+Ly6G+ cells, while KRT did not change the numbers of these cells. To investigate the active constituents of KRT, phagocytosis assay using macrophages was performed, resulting in that some flavonoid glucuronides of KRT derivatives augmented phagocytosis. Collectively, KRT promoted bacterial clearance by enhancing the phagocytic capability of neutrophils and macrophages. KRT may exert unique properties in preventive and therapeutic strategies for skin infectious inflammation.
Potentials of interleukin-27 (IL-27) as an immunotherapeutic cytokine in cancer therapy
Authors: Yap Wei Boon , Nadarajah Shaktypreya , Shidik Nadiah , Mohammed Alitheen Noorjahan Banu
Published: March 2021

Cancer immunotherapy using cytokines has been sought as an alternative therapeutic approach for treating cancers. Besides remarkable immunoregulatory properties, interleukin (IL)-27 has recently been shown to possess promising anticancer functions; hence, its potential roles in cancer immunotherapy. Although proven to be effective against cancer cell growth and angiogenesis, given its dual immune-regulating functions (pro-inflammatory and anti-inflammatory), the use of IL-27 as a cancer immunotherapeutic cytokine could possibly be a two-edged sword without meticulous and thorough research. This mini-review mainly discusses the functions and future prospects of IL-27 as an effective anticancer cytokine. Hopefully, it imparts useful insights into the potential applications of IL-27 in cancer immunotherapy
Sirtuins in wound healing
Authors: Aioi Akihiro
Published: March 2021

Sirtuins (SIRTs) are initially recognized as NAD+-dependent histone deacetylase. SIRTs attract attention for their role as calorie restriction-induced “longevity proteins” to be expected to extend human life span and to promote health. As advancing studies, SIRTs have been recognized as cell signaling regulators which contribute to anti-inflammation, cell differentiation and so on. Therefore, SIRTs are supposed to affect wound healing which is comprised highly orchestrated complex four phases: hemostasis, inflammation, tissue formation and tissue remodeling. This review highlights the roles of SIRTs in wound healing process and provides a foundation and impetus for future basic and clinical research.
Role of targeting nanoparticles for cancer immunotherapy and imaging
Authors: Wen Ru , Umeano Afoma C
Published: March 2021

Cancer immunotherapy involves the delivery of immunogenic compounds and/or the priming, or induction, of the body's natural immune system to target cancer. The use of cancer immunotherapy has led to various means of cancer prevention and treatment that have produced prolonged life expectancy and stabilized disease. Nanoparticles are promising vehicles or adjuvants for effective delivery of therapeutics, antigens, stimulatory effectors, or antibodies for therapeutic invention. Targeting nanoparticles are especially useful due to their capability of accumulating in specific sites of interest like tumors and, thereby, decreasing risks of damage to normal tissue. Targeting can be achieved by incorporation of cell-surface related binding molecules or antibodies. This review explores the role of targeting nanoparticles as delivery or adjuvant sys­tems to modulate immune response, and as imaging tracking systems for cancer immunotherapy.
High-symmetry approximations of AX3 crystal structures retrieved with the method of hierarchical trees
Authors: A. G Panfilov , S. A. Vaganov
Published: March 2021

The hierarchical trees have been constructed for the AX3 crystal family, significant steps of this construction being explained in detail. It has made possible to establish the archetypes of the crystal structures that are high-symmetry approximations for subfamilies of the crystals under consideration.
Planning inclusive spaces–in a new light
Authors: Dörder Pınar , Ibrahim Batoul , Keil Roger
Published: March 2021

It is deeply satisfying to know that Volume 10 of AESOP Young Academics’ peer-reviewed journal plaNext – Next Generation Planning is now available to you. This volume stems from the 13th Young Academics conference which took place from the 2nd to the 5th of April 2019 in Darmstadt and was hosted by the Graduate School of Urban Studies (URBANgrad) at the Faculty of Architecture of Technical University of Darmstadt. The conference was held under the title “Planning inclusive spaces: An inter- and transdisciplinary approach” and provided 50 young planning researchers with a platform for exchange for the following themes: “'Public space' and the dilemma of inclusion,” “Health promoting urban planning and design,” “Citizenship and governance in the production of space,” and “From sustainable to resilient urban strategies.”
This volume comprises three top-quality papers which were presented at the conference. These are highly valuable contributions, as they approach complex matters of “planning inclusive spaces” from a variety of aspects, make critical observations, and reframe and reflect on topical debates in academia and planning practice. By presenting these papers, we believe this volume provides an insight into advancing our collective knowledge through the debates on inclusivity. We learn our lessons from policies and practices that are “good” but also from those that are “not so good”. The volume, therefore, shares these perspectives and viewpoints with relevance to the conference theme, and it does so by trying to identify what is really needed to adequately address spatial challenges and to facilitate a sustainable transition towards (more) inclusive spaces through inter- and transdisciplinarity.
The third sector in the planning, production, and regeneration of inclusive public space
Authors: Privitera Elisa
Published: March 2021

Due to the decrease of public and private funds invested in the production and regeneration of public spaces in Southern Italy, collaborative efforts among public/private actors seems to be a compelling alternative strategy for supporting urban transformations. While both planning and policy approaches have been unable to completely adapt to meet these growing demands, many actors, such as the third sector, within distressed neighborhoods and communities, act as place-makers and seem to be the last stronghold of resistance for exercising the right to the city. What can be done to overcome the classical rhetoric on the informal/formal dichotomy in the urban transformations and to reinforce the efforts of creating inclusive and enabling public spaces in new experimental ways? This paper proposes a reflection on this current dilemma through the presentation of ongoing re-appropriation and self-recovery practices over the last four years in San Berillo, a neglected and historical Sicilian red-light district in Catania, Italy. This article seeks to re-signify the concept of "inclusive space" by exploring the dialectical elements and conflicts and the collaborative paths between institutions, community and third sector and aimed to spawn relational processes of co-working, co-design, and mutual learning.
Randomized, double-blinded, controlled trial of the effects of coenzyme Q10 supplementation on plasma coenzyme Q10 concentration in dogs with myxomatous mitral valve disease
Authors: Druzhaeva Natalia , Petrič Aleksandra Domanjko , Tavčar-Kalcher Gabrijela , Babič Janja , Nemec Svete Alenka
Published: March 2021

OBJECTIVE

To determine the dose of coenzyme Q10 (CoQ10) needed to achieve at least a 3-fold increase in plasma CoQ10 concentration in dogs with myxomatous mitral valve disease (MMVD) and congestive heart failure (CHF).

ANIMALS

18 dogs with CHF due to MMVD and 12 healthy dogs.

PROCEDURES

In a randomized, double-blinded, controlled trial, dogs with MMVD were given 50 or 100 mg of water-soluble CoQ10 (ubiquinone; total daily dose, 100 mg [n = 5] or 200 mg [6]) or a placebo (7), PO, twice a day for 2 weeks in addition to regular cardiac treatment. Plasma CoQ10 concentration was measured in dogs with MMVD before (baseline) and at various time points after supplementation began and in healthy dogs once. Concentrations were compared among and within groups.

RESULTS

No significant difference in median baseline plasma CoQ10 concentration was detected between healthy dogs and dogs with MMVD. Fold increases in plasma CoQ10 concentrations ranged from 1.7 to 4.7 and 3.2 to 6.8 for individual dogs in the 100-mg and 200-mg groups, respectively. The change in plasma CoQ10 concentration after supplementation began was significantly higher than in the placebo group at 4 hours and 1 and 2 weeks for dogs in the 200-mg group and at 1 and 2 weeks for dogs in the 100-mg group.

CONCLUSIONS AND CLINICAL RELEVANCE

A daily CoQ10 dose of 200 mg was sufficient to achieve at least a 3-fold increase in plasma CoQ10 concentration and may be used in CoQ10 supplementation studies involving dogs with CHF due to MMVD.
Assessment of the effect of horseshoes with and without traction adaptations on the gait kinetics of nonlame horses during a trot on a concrete runway
Authors: Wang Pengju , Takawira Catherine , Taguchi Takashi , Niu Xiao , Nazzal Munir D. , Lopez Mandi J.
Published: March 2021

OBJECTIVE

To assess the effect of horseshoes with and without traction adaptations on the gait kinetics of nonlame horses during a trot on a concrete runway.

ANIMALS

5 nonlame adult light-breed horses.

PROCEDURES

Kinetic data were obtained for each horse when it was trotted across a force platform within a concrete runway unshod (control) and shod with standard horseshoes; standard horseshoes with high profile–low surface area calks, with low profile–high surface area calks, and coated with a thin layer of tungsten carbide (TLTC); and plastic-steel composite (PSC) horseshoes. Kinetic data were obtained for the control treatment first, then for each of the 5 shoe types, which were applied to each horse in a random order. Kinetic variables were compared among the 6 treatments.

RESULTS

Body weight distribution did not differ among the 6 treatments. Compared with the control, the greatest increase in forelimb peak vertical force was observed when horses were shod with PSC shoes. In the hind limbs, the greatest increase in peak braking force was observed when horses were shod with PSC shoes, followed by the TLTC and low profile–high surface area calked shoes. The PSC shoes yielded the greatest coefficient of friction in both the forelimbs and hind limbs. Stance time was longest when horses were shod with standard shoes.

CONCLUSIONS AND CLINICAL RELEVANCE

Results suggested that PSC and TLTC shoes provided the best hoof protection and traction and might be good options for horses that spend a large amount of time traversing paved surfaces.
The Impact of Carbon Disclosure on Firm Value with Foreign Ownership as A Moderating Variable
Authors: Muhammad Gazani Izmar , Aryani Y. Anni
Published: March 2021

The purpose of the study is to analyze the effect of carbon disclosure on firm value and examine the moderation effect of foreign ownership. This study used all of the companies listed on the Indonesia Stock Exchange (BEI) between 2016 and 2018 as the population and employed a purposive sampling method to determine 194 companies as the final data observation. The data were collected from annual report and sustainability report released by the sample companies and analyzed using Moderated Regression Analysis (MRA). The result shows that carbon disclosure negatively affects firm value, while, foreign ownership significantly moderates the relationship between both variables.
INFLUENCES OF PERSONALITY ON STUDENTS’ SPEAKING PERFORMANCE
Authors: Truong Phuong Thi
Published: March 2021

The great demand for pair work and group work in speaking lessons at University of Languages and International Studies, Vietnam National University, Hanoi (ULIS, VNU) and the weaknesses of first-year students in those activities have been a source of inspiration to this research paper. The research paper focuses on both influences of personality on students’ performance and possible recommendations to overcome the problems. To achieve these purposes, 52 first-year students and 2 experienced speaking teachers at Division 1, Faculty of English Language Teacher Education, ULIS, VNU have taken part in the data collection process including questionnaires, interviews and classroom observations. Afterwards, the data analysis detected that unstable-extroverted was the common trend of students’ personality. Besides, some positive and negative influences of personality types on students’ performance in pair work and group work speaking activities were found out. Based on those influences, recommendations of dividing groups and pairs as well as dividing roles and tasks for students in pair work and group work were raised to reduce the negative effects and increase positive ones.
KNOWLEDGE MANAGEMENT SYSTEM PROVISIONS ON THE IMPORT OF CONSIGNMENTS AT CUSTOMS AND EXCISE SUPERVISION AND SERVICE OFFICE PASAR BARU
Authors: Dewi Tri Cendekia , Abdullah Syaifudin , Siswanto Teddy
Published: March 2021

The activity of importing goods has the potential to experience obstacles or problems in the processing through Customs and Excise due to various kinds of requirements that must be met. So that knowledge management is needed by importers who will carry out import activities because it can increase knowledge in the process and delivery requirements. In order to maximize knowledge, efforts need to be made to create a website-based knowledge management system that is expected to be a solution to these needs. The method used in this study is the Becerra-Fernandez framework method for data collection and processing in determining knowledge management solutions. It also uses the waterfall method for system development using the System Development Life Cycle (SDLC) approach.
Rekayasa E-Aquaculture untuk Pemantauan Tambak Udang secara Realtime dengan Model Multipoint Node
Authors: Komarudin Muhamad , Septama Hery Dian , Yulianti Titin , Wicaksono Muhamad Aby
Published: March 2021

Udang merupakan salah satu komoditas unggulan bagi Indonesia dari sektor perikanan. Budidaya udang pada tambak, perlu memperhatikan kualitas air. Kualitas air yang perlu diperhatikan dalam pertumbuhan dan kehidupan udang adalah perubahan temperatur, kadar garam, kebutuhan oksigen dan tingkat keasaman atau kandungan pH.  Pemantauan secara manual membutuhkan waktu, tenaga dan biaya yang jauh lebih besar karena harus ada petugas yang berkeliling kolam untuk melakukan pengukuran. Dengan Internet of Things (IoT) yang dikembangkan dalam penelitian ini proses monitoring tersebut dapat dilakukan dengan cepat atau realtime. Model yang dikembangkan terdiri dari perangkat node yang dipasang pada setiap kolam dan masterboard untuk pengumpulan data. Sensor yang dipasang pada setiap node adalah sensor salinitas air, sensor pH dan sensor suhu. Nilai salinitas, pH dan suhu selain ditampilkan pada perangkat penampil yang ada pada node juga dikirimkan ke masterboard. Hasil penelitian menunjukkan perangkat sensor bekerja dengan baik, data salinitas air, pH dan suhu dapat ditampilkan pada node. Ujicoba komunikasi data juga dapat berkerja dengan baik yang ditunjukkan dengan data dapat dikirimkan ke masterboard dengan delay 1 detik karena data masuk secara bergantian atau serial. Masterboard dapat bekerja untuk mengirimkan data ke basis data cloud firebase untuk selanjutnya data ditampilkan pada aplikasi monitoring yang telah dikembangkan. AbstractShrimp is one of the leading commodities for Indonesia from the fisheries sector. Shrimp farming, needs to pay attention to pond water quality. The water quality parameter that needs to be considered in the growth and life of shrimp is temperature, salinity, and pH. The farmer usually, monitor the shrimp pond manually that requires much greater time, effort and cost. The process can be automated with the Internet of Things (IoT) developed in this research. The model developed consists of a set of nodes installed in each pond and a masterboard for data collection. The sensors installed at each node are water salinity sensors, pH sensors and temperature sensors. The Salinity, pH and temperature score besides being displayed on the display device at each node, it is also sent to the masterboard through data communication. The results show that the sensor and data communication devices can work well with low latency (1 s) since the data received serially. Masterboard can work to send data to the Firebase cloud database so that the data may displayed in the monitoring application that has been developed.
Usability Testing pada Simulator Media Pembelajaran Lalu Lintas Berbasis Android
Authors: Saputra I Made Ari , Bayupati I Putu Agung , Rusjayanthi Ni Kadek Dwi
Published: March 2021

Kurangnya kesadaran masyarakat terhadap aturan lalu lintas merupakan penyebab sering terjadinya kecelakaan di Indonesia. Masyarakat kesulitan untuk mempelajari aturan lalu lintas pada dunia nyata secara langsung karena resiko kecelakaan. Masyarakat Indonesia perlu mendapat edukasi lebih terhadap aturan lalu lintas yang ada.  Simulator lalu lintas merupakan media pembelajaran yang ditunjukan kepada masyarakat agar masyarakat dapat mempelajari aturan lalu lintas secara virtual. Simulator lalu lintas dapat digunakan oleh masyarakat untuk melakukan eksplorasi tentang fungsi rambu lalu lintas dan marka jalan yang ada pada dunia nyata tanpa adanya risiko. Simulator lalu lintas menggunakan metode usability testing untuk mengukur dampak penggunaan simulator lalu lintas terhadap pengetahuan user. Metodologi penelitian simulator lalu lintas menggunakan metode waterfall. Pengujian usability testing pada simulator lalu lintas menunjukan hasil yang baik. Simulator edukasi lalu lintas dapat meningkatkan pengetahuan user tentang rambu lalu lintas dan marka jalan. Simulator lalu lintas dapat memberikan gambaran tentang aturan lalu lintas kepada masyarakat yang akan mengikuti ujian SIM (Surat Ijin Mengemudi). AbstractThe lack of public awareness about traffic regulation is a cause of frequent traffic accidents in Indonesia. People find it difficult to learn traffic rules in the real world directly because of the risk of accidents. Indonesian people need to get more education about the existing traffic rules. The traffic simulator is a learning media that is shown to the public so that people can learn about traffic rules virtually. Furthermore, the traffic simulators can be used by the people to explore the functions of traffic signs and road markings in the real world without any risk. The traffic simulator uses the usability testing method to measure the impact of using the traffic simulator on user knowledge. The research method of traffic simulator is waterfall method. Usability testing on the traffic simulator shows good results. Traffic education simulators can increase user knowledge about traffic signs and road marking. Traffic simulators can provide an overview of traffic rules to people who will take the SIM (Driving License) exam.
Pembangunan Aplikasi Manajemen Penyiraman Rumput Taman Playground Berbasis Internet of Things
Authors: Brata Komang Candra , Ifan A. Ginanjar Wisnu , Brata Adam Hendra
Published: March 2021

BUMDESMA Kecamatan Ngantang adalah Badan Usaha Milik Desa Bersama yang ada di Kecamatan Ngantang. Instansi ini adalah instansi baru yang memiliki usaha berupa playground. Dari awal pembukaan playground hingga terakhir yaitu bulan Juli 2019 pemasukan playground mengalami penurunan dikarenakan rusaknya rumput taman selama musim kemarau. Permasalahan yang dialami BUMDESMA adalah pemeliharaan rumput gajah mini untuk taman memerlukan metode penyiraman khusus namun BUMDESMA belum mampu menggunakan jasa penyiraman untuk menyiram taman playground. Dari permasalahan tersebut maka dikembangkan sistem penyiraman taman berbasis Internet of Things (IOT) untuk menekan biaya pengeluaran BUMDESMA. Sistem manajemen penyiraman taman menggunakan aplikasi yang ditanamkan pada perangkat Android untuk mengontrol sistem yang dibuat dan perangkat embedded untuk melakukan mekanisme penyiraman. Hasil pengujian blackbox menunjukan bahwa hasil uji 100% valid. Pengujian usability menunjukan nilai lebih dari kriteria minimum penelitian dengan nilai 72 yang berarti bahwa aplikasi dapat diterima oleh pengguna. Dari hasil pengujian efisiensi biaya menunjukan bahwa penggunaan sistem penyiraman dalam jangka panjang dapat mengurangi biaya pengeluaranan BUMDESMA dibanding penggunaan jasa penyiraman profesional. AbstractBUMDESMA Kecamatan Ngantang is a Joint Village-Owned Enterprises located in Ngantang District, Malang, East Java. This is a new agency that has a playground as one of the core businesses. Along from the beginning of the playground operates until the end of July 2019, playground revenue has gradually decreased. This issue arises due to the bad condition of the grass on the playground causing local people are not willing to visit that place. The playground's grass requires special watering treatment but BUMDESMA is the lack of income so they cannot afford to pay the professional grass maintenance services to actively watering the playground grass. From these problems, We proposed an IOT based garden watering system to reduce BUMDESMA expenditure costs. The garden watering management system uses a mobile application as a user interface to control the system and embedded devices for the watering mechanism. Blackbox testing of the proposed system shows that all the functional requirements are 100% valid. Usability testing shows a value of 72 which is more than the minimum threshold of usability criterion means that the application is acceptable to users. The results of cost-efficiency testing show that the proposed water systems can reduce the cost when compared to using professional watering services.
Analisis Sentimen Mengenai Moda Raya Terpadu (MRT) Jakarta dengan Metode BM25 dan K-Nearest Neighbor
Authors: Indriati Indriati - , Rahayudi Bayu , Dewi Candra
Published: March 2021

Moda Raya Terpadu (MRT) Jakarta merupakan alat transportasi berkecepatan tinggi berupa kereta rel listrik yang ada di ibukota Jakarta . Adanya banyak tanggapan positif maupun negatif dari masyarakat dapat dipergunakan sebagai masukan bagi operator layanan MRT Jakarta untuk terus bisa memperbaiki pelayanan demi terwujudnya angkutan massal yang berguna bagi masyarakat. Proses pengumpulan data tanggapan dapat diperoleh dari sosial media maupun komentar-komentar di setiap pemberitaan mengenai MRT Jakarta. Data-Data tersebut akan diolah dulu dengan melewati tahapan preprocessing untuk diklasifikasikan menjadi sentimen yang bersifat positif maupun sentimen yang bersifat negatif. Metode untuk mengklasifikasikan tanggapan adalah K-Nearest Neighbor dengan menggunakan metode BM25 sebagai metode untuk mengetahui kesamaan antar data. Proses pengujian yang digunakan pada penelitian ini yaitu cross validation dengan k-fold sebanyak 5. Pengujian dilakukan dengan jumlah data data uji sebanyak 130 dokumen dan data latih sebanyak 520 dokumen untuk setiap fold. Berdasarkan rata-rata hasil pengujian diperoleh hasil terbaik pada nilai k=11 dengan nilai f-measure sebesar 0,89088, recall sebesar 0,934286, dan precision sebesar 0,852351. Hasil pengujian menunjukkan nilai k yang semakin besar menghasilkan nilai f-measure yang semakin kecil karena proses klasifikasi berjalan kurang baik dengan banyaknya tetangga yang tidak sama kelasnya dengan data uji digunakan untuk menentukan kelas data uji.