bluuebunny/crossref_metadata_2025_split huggingface dataset:
Influence of Stirring Speed on Glucose and Ethanol Production in Simultaneous Saccharification and Fermentation Process
Authors: Palniandy T. , Nafsun A. I. , Mohd Jamil N. , Herz F. , Azmi N. A. A. , Muhammad Zaki M. H. 
Published: December 2022

Lignocellulosic biomass has a potential to be coverted to bioethanol which can be a new alternative for fossil fuel. Empty fruit bunches (EFB) is one of the most abundant lignocellulosic biomass in Malaysia, which has high content of cellulose and posses favorable physiochemical characteristics for bioethanol production via a process called simultaneous saccharification and fermentation (SSF). In SSF process, the reaction is initiated by diffusion and consolidation of the enzyme and its substrate. Thus, optimum stirring speed is crucial, as diffusion rate of substrates is influenced by the agitation of reaction mixture. The influence of stirring speed on the glucose and ethanol concentration in SSF process was investigated in the current study. Initially, 5 % (g/ml) of pretreated EFB in 1.5 liter of 0.05 M buffer citrate pH 4.8 were sterilized in autoclave at 121°C for 20 minutes. Then, enzyme Cellic Ctec-2 solution with concentration (1%) were added together with 1.5% (g/ml) Saccharomyces cerevisiae yeast in the bioreactor. The process was conducted in the bioreactor under temperature of 37°C with stirring speed of 100 rpm for 72 hours. SSF process experiments were repeated with the same setup except by varying the stirring speed (150 and 200 rpm) independently. From the results, the glucose concentration and ethanol yield of 200 rpm indicated less concentration in every 24 hours compared to 150 rpm and 100 rpm. The stirring speed of 150 rpm shows the highest glucose concentration (1.914 mg/ml) and ethanol yield (16%) obtained after 72 hours and determined as the best stirring speed for this experiment.
Compressive Strength of the 5cmx5cm Coconut Empty Fruit Bunch Fiber Reinforced Cement Cubes
Authors: Mansor Muhammad Daniel Haiqal , Ismail Noor Mazni 
Published: December 2022

As coconut cultivation expands, billions of tonnes of coconut waste, including empty fruit bunches (EFB) fibres are generated annually and mostly disposed in the landfills. The increase in environmental concern pertaining disposal of waste has leads to an interest to use empty fruit bunch (EFB) fibre from coconut waste as an alternative reinforcement in the construction materials, as presented in this research. The objectives of this research are to fabricate coconut EFB fibre reinforced cement cubes, investigate the effectiveness of the fibres in improving the compressive strength of the cement cubes, and also to analyse the fractured surface of the cubes after the compressive strength test. The cement cubes of 5cm x 5cm were prepared by mixing the cement, water, and coconut EFB fibres at several mixing designs. In comparison to the control-plain cement cubes, the compressive strength of the fibre reinforced cement cubes improved with the addition of the coconut EFB fibres by 1.6 times. The fractured surface analysis on the compressed cement cubes revealed that the control-plain cement cubes shatter into many pieces and completely parted. Meanwhile, in the EFB fibre reinforced cement cubes, the fractured pieces remain attached due to the bridging action by the coconut EFB fibre.
PESQUISAS BRASILEIRAS E AS COMPETÊNCIAS NECESSÁRIAS À PRÁTICA PEDAGÓGICA DE PROFESSORES QUE ATUAM NA EAD
Authors: Grossi Marcia Gorett Ribeiro , Vital Fábio Henrique 
Published: December 2022

O objetivo desse estudo foi analisar se as pesquisas brasileiras que investigam as competências necessárias à pratica pedagógica de professores que atuam em EaD, abordam o mapeamento de competências, com as características postuladas por Behar, Schneider e Silva (2013). Para tal, foi feita uma pesquisa de abordagem qualitativa, do tipo descritiva. Quando ao procedimento técnico, foi escolhida a pesquisa bibliográfica realizada no portal do Instituto Brasileiro de Informação em Ciência e Tecnologia e, foram selecionadas para 18 pesquisas para análise (13 dissertações e cinco teses). No final da análise, verificou-se que todas as 14 competências listadas por Behar, Schneider e Silva (2013), estavam presentes nessas pesquisas (11 diretamente e três indiretamente). Acredita-se que essas 18 pesquisas podem contribuir para a compreensão do perfil necessário ao professor da EaD, por meio do mapeamento de suas competências, sendo possível refletir também sobre os papéis solicitados a esse, mediante a avalanche de mudanças registradas na EaD nos últimos anos. São mudanças impostas pelas novas relações sociais, impulsionadas pelas tecnologias digitais e seu uso na educação.
ON TERRITORIAL PRINCIPLE IN THE DEFINITION OF CASES INVOLVING FOREIGN PERSONS THAT ARE SUBJECT TO THE JURISDICTION OF RUSSIAN COURTS
Authors: Irismambetova N. E. 
Published: December 2022

In this article the author analyzes the principles of international
jurisdiction in the procedural law of foreign countries and in the
civil procedural law of the Russian Federation. Also the issues
of relationship between the concepts of international jurisdiction
and territorial jurisdiction under the law of civil procedure are
touched upon.
GLOBAL ALIENATION: INFORMATION SEPARATISM AND HUMAN RIGHTS
Authors: Volkov V. E. 
Published: December 2022

Author analyses the problem of implementation of information
rights in the context of development of communication
technologies. The research of digital mapping services has led to
conclusions about patterns of informing citizens in the situation of
fragmentation of internet environment and proved the hypothesis
of the negative effect of personalization of internet products.
Proposals for additional legal and technical measures of regulation
cross-border transmission of social significant information are made.
PART 1 OF ARTICLE 34 OF THE CONSTITUTION OF THE RUSSIAN FEDERATION AS CONCEPTUAL BASIS OF ENTREPRENEURIAL LAW
Authors: Pashkov A. V. 
Published: December 2022

In the article the analysis of the content of Part 1 Article 34 of the
Constitution of the Russian Federation as a source of entrepreneurial
law is suggested. The analysis of "natural-legal" characteristic of this
law norm in the interrelation with features of formation of entrepreneurial
relations is suggested.
PERSONAL BANKRUPTCY IN THE RUSSIAN FEDERATION: POSSIBLE PROBLEMS OF APPLICATION OF LEGAL NORMS AND WAYS OF THEIR SOLUTION
Authors: Sobenina M. A. , Popchenko V. A. 
Published: December 2022

The article discusses the procedure of personal bankruptcy
envisaged by the Federal Law On insolvency (bankruptcy) and
separate legislative acts of the Russian Federation regulating the
procedures applied concerning the citizen-the debtor. The authors
consider the problems in the legal regulation of recognition of a
citizen bankrupt and offer possible solutions to the existing problems:
if the debtor's property is the only shelter in case of departure
outside the Russian Federation the debtor bankrupt is required for
treatment or rehabilitation of person with disabilities.
CRIMINAL AND LEGAL PROTECTION OF HOODWINKED INVESTOR
Authors: Ogorodnikova N. V. , Ishchenko A. V. 
Published: December 2022

In the article the problem of hoodwinked investors is viewed
and the necessity of protection with the use of criminal and legal
means of the constitutional right to housing in the performance of
a contract of equity participation is substantiated. The attention is
focused on increased social danger of fraud in the sphere of the
shared construction of apartment buildings. The authors formulated
the proposed changes to the criminal law in the part of additions
of qualifying signs of fraud and, consequently, increasing the
punishment for cheating the participants of shared construction.
INTERNATIONAL COOPERATION IN THE SPHERE OF THE INVESTIGATION OF TERRACTS
Authors: Sizov A. A. 
Published: December 2022

The present article is devoted to the issue of international
cooperation in the sphere of investigation of crimes of terroristic
orientation, in particular, of terroristic acts. Specific forms of
interstate cooperation of law-enforcement agencies of different
countries during the production on criminal cases about terroristic
acts are presented; the conclusion about the necessity of development
of new forms and methods of interaction of states at the prevention
of terrorism is made.
VERDICT IN THE ABSENCE OF THE DEFENDANT: TOPICAL ISSUES OF THEORY AND PRACTICE
Authors: Popova I. P. 
Published: December 2022

The article analyzes some of the problems of legal regulation
of trials in absentia and the order of determination of the verdict
in absentia. On the basis of legal practice, taking into account the
results of the survey of judges, and current legislation proposals on
improvement of this legal institution are formulated.
The object of art, which exists ‘presently’: Performance art
Authors: Isitman Odul 
Published: December 2022

The break between object and image was added to the perception of reality and truth which changed with the Internet, social networks and the like in the 1990s. The possibilities that technology provides completed the effort of the postmodernist discourse in art to destroy tradition. All values are being reconstructed. While art is rapidly being digitised, Performance Art has taken its places in art’s agenda. In this article, performance art will be elaborated and analysed with a focus on ceramic art. Performance art is the life itself, it is not repetitive, and it is what happens presently. It communes with the audience. As the object of art that exists at the moment, it cannot be bought, sold or moved. It is a way of transmitting the artist’s ideas in an unusual, striking and unmediated way that is different from the traditional art forms. In the performances, it is mostly seen that breaking traditional forms, using the clay in raw form rather than firing it, reflecting the plasticity of the clay and revitalising it are used as assets. Performance art is a model of rebellion against the era in which we are imprisoned in mass communication and distanced from reality under the image bombardment. It is necessary to see the performance art as an experiment or suggestion, as the object of art which exists presently, rather than as a show to meet expectations.

Keywords: Present time, art, performance art, ceramics, process, audience.
Peningkatan Aktivitas Dan Hasil Belajar Tema 5 Ekosistem Melalui Penggunaan Media Video Pada Siswa Kelas V SDN Bakungan Banyuwangi
Authors: Ristalia Safrida Visma , Agustiningsih Agustiningsih , Wardoyo Arik Aguk 
Published: December 2022

Guru dituntut untuk menciptakan suasana belajar yang lebih baik dan nyaman, sehingga siswa akan termotivasi dalam belajar dan hasil belajar akan meningkat. Pemilihan media pembelajaran yang sesuai dengan tujuan kurikulum dan potensi siswa merupakan kemampuan dan keterampilan dasar yang harus dimiliki oleh seorang guru. Hal ini didasarkan oleh asumsi bahwa ketepatan guru dalam memilih media pembelajaran terhadap hasil belajar siswa. Penggunaan media video dalam pembelajaran jarang digunakan oleh guru yang terbiasa menggunakan model pembelajarn konvensional. Penelitian ini berjenis Penelitian Tindakan Kelas dengan dua siklus. Penelitian dilaksanakan di SDN Bakungan Banyuwangi pada semester ganjil tahun pelajaran 2021/2022 dengan pembelajaran Tema 5 Ekosistem Subtema 2 Hubungan Antarmakhluk Hidup Dalam Ekosistem pembelajaran 1. Hasil penelitian diperoleh untuk aktivitas siswa secara klasikal pada kegiatan prasiklus, siklus I dan Siklus II dikategorikan aktif. Persentase hasil belajar kognitif pada kegiatan prasiklus dikategorikan aktif, untuk siklus I dan siklus II dikategorikan baik. Persentase hasil belajar ranah afektif pada kegiatan prasiklus cukup baik, untuk siklus I dan siklus II dikategorikan baik. Dan untuk persentase hasil belajar ranah psikomotorik pada kegiatan prasiklus dikategorikan cukup baik, sedangkan pada siklus I dan siklus II dikategorikan baik.
Evaluasi Penggunaan Quizizz Untuk Meningkatkan Motivasi Belajar Peserta Didik
Authors: Saputro Yohanes Dwi , Lestari Muji 
Published: December 2022

<table width="593" border="1" cellspacing="0" cellpadding="0"><tbody><tr><td valign="top" width="387"><p>Success in learning is evidenced by student achievement that appears both during learning and after learning. Students who excel certainly have the motivation to be the best in their class, this factor underlies researchers to conduct research related to aspects of competition in encouraging students to excel more in competition within the class. The method used by researchers uses Project Based Learning with the help of the <em>Quizizz</em> application. The facilities provided by the <em>Quizizz</em> application are believed to be able to encourage students to compete and excel. With the <em>Quizizz</em> application students can see firsthand the results of their work in answering questions and there are also other facilities such as the power to add points if they answer correctly, so that points will be counted 2 times as much as usual. Gibbs Reflective Learning Cycle used in evaluating the learning process Unlike previous studies, this study applies 360-degree assessment techniques derived from teachers and learners to evaluate the performance of the use of technology in the learning process.</p><p> </p></td></tr></tbody></table>
Do hurricanes or freezing events regulate the sustainability of subtropical mangroves on the Gulf of Mexico coast?
Authors: Cohen Marcelo , Yao Qiang , de Souza Adriana V. , Liu Kam-biu , Nunes Sergio , Rodrigues Erika , Pessenda Luiz C.R. , Culligan Nicholas 
Published: December 2022

Abstract

Global warming has caused poleward mangrove expansion, but extreme climatic events have significantly impacted the mangroves along their boreal limits. This study aimed to determine which natural hazard is more important in limiting the sustainability and survival of subtropical black mangroves—hurricanes or freezing events? Satellite and drone images indicated Hurricanes Zeta and Ida (2020 – 2021) caused only minor damage to Avicennia trees (~5%, 6.32 ha) compared with the extensive mortality caused by the winter freeze of Dec/2017- Jan/2018 (~ 89%, 110 ha) at Port Fourchon, Louisiana. However, mangroves impacted by winter freezes had a faster recovery (~1 year), while the losses of mangrove areas by hurricanes are longer-lasting. This finding is novel and important because it implies that subtropical mangroves have low resistance but high resilience to winter freezes, while these forests present high resistance but low resilience to hurricanes. Overwash processes driven by hurricanes are the primary threat to mangroves at Port Fourchon due to the high rate of beach barrier retreat, which causes the burial of the back-barrier wetlands. In 2022 a new beach renourishment project is currently underway, resulting in shoreline progradation. This human intervention is essential to guarantee the stability of the beach barrier and slow down the increased losses of mangrove and salt marsh areas caused by sea level rise and extreme events. The mangrove at Port Fourchon is a microcosm of the general ecological balance of mangroves growing along their northern distribution limit. Thus, our findings apply to the coastal wetlands on the entire northern Gulf of Mexico.
Effects of a Multicomponent Lipid Emulsion on Brain Volumes in Extremely Low Birth Weight Infants
Authors: Costa Simonetta , Cocca Carmen , D’Apolito Gabriella , De Gisi Antonietta , Fattore Simona , Tataranno Maria Luisa , Benders Manon , Pastorino Roberta , Colosimo Cesare , Vento Giovanni 
Published: December 2022

Abstract
Purpose
During the early weeks of life optimization of nutrition in extremely preterm infants presents a critical opportunity to attenuate the adverse neurologic consequences of prematurity and potentially improve neurodevelopmental outcome. We hypothesized that the use of multicomponent lipid emulsion (MLE) in PN would be related to larger volume of the cerebellum on brain magnetic resonance at term of equivalent age (TEA) in extremely low birthweight (ELBW) infants.
Methods
We analyzed the brain Magnetic Resonance Imaging (MRI) at TEA of a cohort of preterm infants with gestational age (GA) ≤28 weeks and/or birthweight (BW) <1000 grams randomly assigned in our previous trial to receive a Multicomponent lipid emulsion (MLE) or Soybean-based lipid emulsion (SLE). The primary outcome of the study was the cerebellar volume (CeV) valued on MRI acquired at TEA. Secondary outcomes included total brain volume (TBV), Supratentorial Volume (SuV), Brainstem Volume (BsV) and Cerebellar volume corrected for TBV evaluated on MRI acquired at TEA.
Results
MRIs at TEA of 34 infants were then analyzed: 17 in the MLE group and17 in the SLE group. The postmenstrual age (PMA) at which MRIs were performed were comparable between the two study groups. The CeV, as well as the PMA-corrected CeV, were significantly higher in the MLE group than in the SLE group. No difference was found among the other brain volumes considered.
Conclusion
Our results suggest that the use of MLE in PN could promote CeV growth in ELBW infants, valued with MRI at TEA.
Postpartum depression and associated factors in Afar Region, Northeast Ethiopia
Authors: Mulugeta Yisahak , Adem Ahmed , Ibrahim Ibrahim , Getachew Gebru , Ahmed Kedir Yimam 
Published: December 2022

Abstract
Background: Understanding the magnitude and associated factors of postpartum depression (PPD) in the pastoral and hot region of the Afar Region is essential to identify current gains and future gaps for accelerating efforts in reducing the burden of PPD. No previously published study has examined the prevalence and associated factors of PPD in pastoral communities in Ethiopia (including the Afar Region). Accordingly, we investigated the prevalence and associated factors of PPD among postpartum women in the Afar Region, Northeast Ethiopia.
Methods: An institution-based cross-sectional study was conducted from June to July 2021. Postpartum women who visited the Expanded Program of Immunisation (EPI) units of health facilities were included. We used the Edinburgh Postnatal Depression Scale (EPDS) to measure PPD. Multivariable logistic regression modelling was applied to investigate associations between sociodemographic, obstetric and health service, and psychosocial factors with PPD.
Results∶ The overall prevalence of PPD was 37.4% with a 95% confidence interval (CI) from 32.0% to 43.0%. Postpartum women with a family history of mental illness (adjusted odds ratio [AOR] = 2.34; 95% CI: 1.24, 4.41), who had trouble in infant feeding (AOR = 4.26; 95% CI: 2.32, 7.83), and those who experienced intimate partner violence (AOR = 3.09; 95% CI: 1.58, 6.04) were positively associated with PPD. Postpartum women who attained high school education were less likely to experience PPD compared to those who did not attain formal schooling (AOR = 0.31; 95% CI: 0.12, 0.82).
Conclusion: Our findings showed that the prevalence of PPD is higher than the national and global averages. Findings from the study warranted the need for a PPD screening program and targeted interventions for pastoral postpartum women with risk factors.
Empirical Research on Tax Havens
Authors: Dias Paulo , Miranda Ana 
Published: December 2022

Abstract
The main goal of this study is to analyse and characterize the empirical research produced in the time period between the years 2008 and 2018 on tax havens. In order to achieve this goal, an analysis of the selected sample was performed in order to characterize the investigators and the content of their articles. The results of the study show that collective authorship is predominant, being that articles with two authors are more frequent, and the majority of the researchers in the sample contributed with only one article. Geographically, the continent with the highest contribution was Europe and analysing by country the United States of America held the highlighted role. Regarding the universities, Australian universities presented more affiliated authors. With regards to the content of the articles, the thirty six articles from the sample were published in twenty seven different journals, being that 2015 was the year with the most publications. Other than the topic tax havens, tax avoidance and tax evasion where the most addressed themes by the researchers.
Subject classification codes: H26; F23; M41
Disaster tweet classification: A majority voting approach using machine learning algorithms
Authors: Krishna Dasari Siva , Gorla Srinivas , D Prasad Reddy P V G 
Published: December 2022

Abstract
Nowadays, People share their opinions through social media. This information may be informative or non-informative. To filtering the informative information from the social media plays a challenging issue. Nevertheless, in social media especially when a disaster been occurs the peoples will interact more on that particular disaster event. They share their opinion through some textual information such as tweets or posts. In this work, we are proposing a generalized approach for categorizing the informative and non-informative on twitter media. We collected the seven natural disaster events from the crisisNLP. These datasets are different disaster events which contains the people’s opinions on that specific event. We preprocess the information which converts the tweet information into machine understandable vectors. These vectors been processed by the different machine learning algorithms. We consider the individual performance of each ML algorithm on different disaster datasets upon chosen the best five algorithms for voting techniques. We tested the performance with matrices such as accuracy, precision, recall and f1-score. We compared our results with existing models in which our proposed model performed better than other existing state of art models.
Suppressors of cytokine signalling (SOCS1) inhibits neuroinflammation by regulating TLR4 and ROS in BV2 cells
Authors: Wang Weiwei , Hu Jinxia , Hao Qi , Zhang Tao , Wang Miao , Zhang Lijie , Xiang Jie 
Published: December 2022

Abstract
Objective
The Suppressors of cytokine signalling(SOCS) proteins are physiological suppressors of cytokine signaling which have been identified as a negative feedback loop to weaken cytokine signaling. However, the underlying molecular mechanisms is unknown. This study was to investigate the role of SOCS1 in the oxygen-glucose deprivation and reoxygenation (OGDR) or LPS induced inflammation in microglia cell line BV-2 cells.
Materials and methods
BV-2 microglial cells were used to construct inflammation model. A SOCS1 over-expression plasmid was constructed, and the SOCS1 deficient cells were generated by utilizing the CRISPR/CAS9 system. BV-2 microglial cells were pretreated with over-expression plasmid or SOCS1 CRISPR plasmid before OGDR and LPS stimulation. The effect of SOCS1 on proinflammatory cytokines, toll-like receptor4 (TLR4), and reactive oxygen species (ROS) were evaluated.
Results
We found that SOCS1 increased in OGDR or LPS treated BV-2 microglial cells in vitro. SOCS1 over-expression significantly reduced the production of proinflammatory cytokines including tumor necrosis factor α (TNF-α), interleukin 1β (IL-1β), and IL-6, and CRISPR/CAS9-mediated SOCS1 knockout reversed this effect. Also we determined that SOCS1 over-expression reduced the level of reactive oxygen species (ROS) while the absence of SOCS1 increased the production of ROS after OGDR or LPS stimulated inflammation. Furthermore, we found that OGDR and LPS induced the expression of toll-like receptor 4 (TLR4) in BV2 cells. Nevertheless, SOCS1 over-expression attenuated the expression of TLR4, while knockdown of SOCS1 upregulated TLR4.
Conclusions
Our study indicated that SOCS1 played a protective role under inflammatory conditions in OGDR or LPS treated BV-2 cells through regulating ROS and TLR4. These data demonstrated that SOCS1 served as a potential therapeutic target to alleviate inflammation after ischemic stroke.