bluuebunny/crossref_metadata_2025 huggingface dataset:
Perancangan Motif Batik Salak Padangsidimpuan Dalam Kemeja
Authors: Purwaningsih Maisari , Bahrudin Ahmad , Akbar Taufik
Published: October 2023

Padangsidimpuan snakefruit  is fruit come from a vilage named sibakkua and huta lambung tapanuli selatan. It has like skin snake with dark bourn skin. Salak padangsidimpuan bigger and then other’s. Padangsidimpuan snakefruit is an icon in padangsidimpuan and is interesting in making it a batik motive on a shirt. The beginning of the creation method will look for an idea and alternative design and the selected design pacing size and make pattern with skala and then process creating the art. The creation made three sections: in shirt batik with padangsidimpuan snakefruit as a motif, the creation name with martunas, sasumpit salak, and matapor.
JAKET PULLOVER HOODIE DENGAN MOTIF ISTANA SIAK RIAU
Authors: Rahmayani Rahmayani , Yanuarmi Dini , Hendratno Hendratno
Published: October 2023

Siak Palace is a sturdy rectangular building, decorated at the gate with a pair of hawks striking with sharp eyes and consists of two floors. Siak Palace is located in the city of Siak Sri Indrapura, Riau Province. The creation of this work was inspired by the beautiful visual form of the Siak Palace and then created at each end of the pillars of the building. The form of work created is in the form of an L-sized jacket using a written batik technique. The function of this jacket is outerwear that is used to protect from cold weather or fashion. The creation method in this work goes through three stages, namely the exploration stage which is field observation activities, source excavation and data collection. Exploration begins with going to the field to see and observe the shape of the Siak Palace. The design stage is pouring ideas through several alternative sketches, then from several alternative sketches it is determined to be the selected design as a reference in the process of making works. The embodiment stage uses a written batik technique with reactive coloring which is applied to a pullover hoodie jacket. The creation of works uses a theoretical basis of form, function, color, motif, creation and aesthetics. The results of the process of making this work created the Siak Palace motif in the form of five works with the titles "Kenyamanan", "Gugur" and "Bangkit".
Convenient and Green Synthesis of POM-coated Gold Nanostructures and Photocatalytic Activity under Visible Light
Authors: Tan R.-X. , Li Yan , Wang Q.-H. , Guo Yi , Wang Jin
Published: October 2023

Synthesizing efficient and environment-friendly visible-light photocatalyst with simple methods is becoming attractive in these years in the field of photocatalysis. We report the preparation of Au@SbW9Co3 nanostructures, an environment-friendly visible-light catalyst, by coating Au0 with Polyoxometalate (POM) in a green and convenient way, the photocatalytic activities of which were investigated under visible light. The prepared Au@POM nanostructures showed the photocatalytic active in visible light region, which indicates a synergistic effect between POM and Au0. In addition, the morphology of Au@POM nanostructures, species of POM, the proportion of POM in catalyst and the concentration of Au@POM all affect the photocatalytic effect of catalysts. When the used POM was SbW9Co3, the molar ratio of Au3+:SbW9Co3 was 2:1.0 and the catalyst concentration was 0.15 mM, the highest photocatalytic effect was obtained, and the removal efficiency for EY reached 99% after catalyzing 60 min in visible light.
Синтез и строение моноядерного комплекса цинка с 4-бифенилкарбоксилат-анионами и 1.10-фенантролином
Authors: Самулионис А.С. , Мельников С.Н. , Павлов А.А. , Старикова А.А. , Гоголева Н.В. , Николаевский С.А. , Кискин М.А. , Ерёменко И.Л.
Published: October 2023

Получен моноядерный комплекс состава [Zn(phbz)2(phen)] (1, Hphbz. = 4-бифенилкарбоновая кислота, phen – 1,10-фенантролин), структура которого установлена методом рентгеноструктурного анализа. Комплекс дополнительно охарактеризован методами рентгенофазового анализа, ИК и ЯМР-спектроскопии. Теоретическое моделирование (DFT B3LYP/Def2-TZVP) процесса димеризации комплекса 1 показало, что невысокая энергия стабилизации гипотетического биядерного соединения [Zn2(phbz)4(phen)2] может являться одной из причин отсутствия экспериментальной фиксации димерных структур такого типа.
Галогенные связи в структуре тетрабромфенилбутана
Authors: Кораблев Г.Г. , Дороватовский П.В. , Ефремов А.Н. , Осипов А.А. , Раджакумар К. , Найферт С.А. , Жеребцов Д.А.
Published: October 2023

Описана кристаллическая структура 1,2,3,4-тетрабром,1-фенилбутана, установленная методом РСА на синхротронном источнике. Молекулы соединения образуют слоистую структуру типа пленок Лэнгмюра-Блоджетт (с ориентацией молекул соседних слоев «хвост к хвосту, голова к голове»), в которой фенильные радикалы одного слоя контактируют с фенильными радикалами другого. Решающее значение для упаковки молекул в слое играют галогенные связи и контакты Br···Br, образуемые по четыре на каждую молекулу. Расстояние между атомами брома в этих связях и контактах составляет 3.656–4.002 Å. Термический анализ показал, что температура плавления тетрабромфенилбутана составляет 148 °С, при этом соединение начинает разлагаться с выделением HBr и бензола в один этап при 150-280 °С.
INTERACTIVE MUSEOLOGY AND FIELD NATURAL SCIENCES IN THE FILM “BROTHERHOOD OF SCIENTIFIC CREATIVITY. FLOATING UNIVERSITY NAMED AFTER VLADIMIR VERNADSKY”
Authors: Zakharov Yevgeniy , Ivanov Aleksey
Published: October 2023

A popular science film “Brotherhood of Scientific Creativity. Floating University named after Vladimir Vernadsky” was shot to the 160th anniversary of the birth of Academician V.I. Vernadsky. Work on the film was carried out during 2022-2023 as part of the activities of the scientific and educational expedition «Floating Universities Flotilla» (the field work regions being the Middle and Lower Volga river, Don river, Caspian sea). It includes the original projects “Academician Vernadsky’s Floating University” and “Floating mobilenetwork museum center”. The concept of the project basically provides for interdisciplinary research on a wide range of problems of the interaction of geospheres and the evolution of geoecosystems, which is being implemented by creative teams of scientists from various fields and students with the active involvement of the local population in interactive museum practices. According to the main message of the film, it is in such an environment of “scientific creativity”, in the format of field natural sciences, that the development of the ideological heritage of V.I. Vernadsky on the principles of the “Priyutinsky Brotherhood” and maturation of the “new Vernadskies” from novice researchers. The original system of scenario and producer’s decisions included the contrast of images «academician-student», a series of episodes of actual field research (the study of geological sections, the phenomenon of lithophagy, natural and anthropogenic objects) with the implicit inclusion of the “young Vernadsky” in the process (the character is an actor) and subsequent the culminating meeting of the “two Vernadskies” (montage) against the background of the Volga river - a symbolic handover of the baton of “scientific creativity” to a new generation.
Explorando la extensión del modelo MTSK al dominio estadístico: Características del aprendizaje desde la taxonomía SOLO
Authors: Vidal-Szabó Pedro , Estrella Soledad
Published: October 2023

La investigación buscó ampliar la comprensión sobre la extensión del modelo MTSK —Conocimiento Especializado del Profesor de Matemáticas— a la disciplina Estadística, nombrado modelo STSK (i. e., Statistics Teacher´s Specialized Knowledge). Se exploraron los conocimientos didácticos del contenido y niveles de comprensión manifestados por 192 docentes sobre las dificultades que podrían expresar estudiantes de educación básica al interpretar una representación de datos tabulados. Mediante un enfoque cualitativo y en base a la taxonomía SOLO, se clasificaron 384 respuestas escritas a dos ítems de un cuestionario aplicado en línea y validado por juicio de 15 expertos. Los resultados muestran que solo un 36% de las respuestas docentes están en los niveles superiores de la taxonomía SOLO, y manifiestan un conocimiento especializado en el subdominio de conocimiento de las características del aprendizaje estadístico. El estudio aporta al conocimiento teórico especializado vinculado con la formación docente en estadística temprana, al caracterizar cierto conocimiento didáctico del contenido del profesorado, mediante categorías y descripciones propuestas y evidenciadas del subdominio conocimiento de las características del aprendizaje de la estadística del modelo STSK.
El razonamiento proporcional y probabilístico en la enseñanza chilena: Un análisis de las normativas curriculares
Authors: Aguayo-Arriagada Carmen Gloria , Ortiz Flores Diego , López-Martín María del Mar
Published: October 2023

En Chile, el Ministerio de Educación (MINEDUC) es responsable de establecer los lineamientos curriculares en diferentes niveles educativos, identificando los elementos clave que influyen en los procesos de enseñanza y aprendizaje de los temas. Este artículo examina las normativas educativas vigentes en Chile, con un enfoque en las materias de matemáticas desde séptimo de Educación Básica a segundo de Educación Media. Se ha realizado un estudio cualitativo y descriptivo de análisis de contenido con el objetivo de analizar de manera individual la presencia del razonamiento proporcional y probabilístico en el contexto. Este estudio nos permite comprender la presencia de estos conceptos y cómo se relacionan entre sí. Los resultados muestran que el contenido de proporcionalidad se introduce tarde en el proceso educativo, mientras que el de probabilidad está presente en la mayoría de los niveles educativos. Además, se observa que los objetivos de proporcionalidad no están contextualizados en términos de probabilidad, a diferencia de los objetivos de probabilidad, que se relacionan en gran medida con el razonamiento proporcional.
Estrategia para la enseñanza de la inferencia en ingeniería: Fundamentos para su diseño
Authors: Maris Figueroa Stella , Laura Distéfano María
Published: October 2023

En este trabajo se presentan actividades que vinculan conceptos de estadística y probabilidad, desagregadas de los resultados de aprendizaje de la asignatura Estadística Básica de la Facultad de Ingeniería de la Universidad Nacional de Mar del Plata, Argentina. Estos resultados de aprendizaje se definieron considerando el enfoque educativo basado en Enseñanza por Competencias, modelo que establece que la ingeniería consiste en Concebir, Diseñar, Implementar y Operar. En esta propuesta se parte de un experimento aleatorio, que surge de un problema de la ingeniería, donde los resultados de la experiencia son simulados con un software. Se estudia el experimento antes y después de la experiencia para establecer la relación que surge entre conceptos probabilísticos y estadísticos. De esta forma, el estudiante compara las definiciones de conceptos análogos en el contexto teórico (probabilidad) y en el práctico (estadística) para luego resolver problemas de inferencia considerando estas analogías que les permite justificar sus resoluciones. Se concluye que continuar con el diseño de este tipo de actividades que favorecen la comprensión de la Inferencia Estadística, proporciona al estudiante un hilo conductor que une no sólo todas las etapas del método estadístico, sino también articula los conceptos probabilísticos y estadísticos utilizados.
O projeto de aprendizagem estatístico: Um importante recurso para exploração da interdisciplinaridade
Authors: Giordano Cassio Cristiano , Angelo Pereira Fernanda , da Silva Gautério Tiago , Porciúncula Mauren
Published: October 2023

Este artigo apresenta resultados de uma pesquisa inserida em um programa de letramento multimídia estatístico de uma universidade pública brasileira, com apoio financeiro e estratégico de duas instituições parceiras, que teve como um dos seus objetivos desenvolver o Projeto de Aprendizagem Estatístico (PAE) nos anos finais do Ensino Fundamental, em duas escolas públicas de uma cidade gaúcha, em 2021, oferecendo formação continuada colaborativa aos professores, tutorias remotas aos estudantes, auxílio técnico, didático-pedagógico e material às escolas. Nosso objetivo é evidenciar o potencial do PAE, enquanto metodologia de ensino, para articular diferentes componentes curriculares em uma perspectiva interdisciplinar contemplando demandas da Base Nacional Comum Curricular (BNCC) e o desenvolvimento da unidade temática Probabilidade e Estatística. Trata-se de uma pesquisa qualitativa, do tipo estudo de caso, que analisou as interações entre os pesquisadores, professores e estudantes, nos grupos de tutoria, assim como depoimentos dos docentes, apresentados em um grupo focal. Os resultados apontam para vantagens em termos de otimização de tempo e de recursos, maior motivação dos estudantes, protagonismo discente na organização e condução de pesquisas sobre temas por eles mesmos definidos, maior confiança dos docentes na implementação, gestão e desenvolvimento de pesquisa estatística, como prescrita na BNCC.
PERCEPTION ABOUT EFFECTIVENESS OF ADVERTISING TOOLS AMONG VISITORS: A STUDY BASED ON LEADING MUSEUMS OF INDIA
Authors: Dubey Abhishek , Patra Mihir Ranjan
Published: October 2023

The media, especially advertising, has become an inseparable part of our day-to-day lives. All the prominent media use this as a source of income, and all the advertisers use this to promote their products among users. Today, it is not possible for us to determine a product purchase if we don’t see it on any media in advertising. Several government organizations use advertising tools to reach out to their target customers. Even museums nowadays harness the myriad benefits of advertising tools to promote themselves. In this study, the researcher selected four leading museums in India and studied the perception of the effectiveness of advertising tools among visitors. The museums noticed that advertising tools were very effective in promoting themselves. The perception of visitors was found to be at a ‘very effective’ level of effectiveness. The correlation between perception and effectiveness of advertising was found to be a positive relation. The researcher proved that attention, interest, desire, and action (AIDA) were the effects produced by the advertising used by the selected museums to promote themselves. The number of respondents who had stated a ‘very effective’ level of effectiveness was 273 out of a total of 423 respondents, meaning 64.39% of all. No significant difference was found in different independent variables such as age, educational qualification, and perception of the effectiveness of the advertising.
Experience of Middle Cerebral Artery Occlusion with Monofilament Technique and Investigation of Ischemia-Reperfusion-Related Structural Changes in Brain Tissue
Authors: AKKOCA Ahmet , GÜLTEKİN Burcu , ÖZBAY Erkan , BÜYÜKAKILLI Belgin
Published: October 2023

Aim In this experiment, we aimed to convey our experience of the temporary stroke model created with the monofilament technique in the middle cerebral artery and to characterize the histopathological changes in the brain tissue caused
by ischemia-reperfusion at the microscopic level. Material-Method Eleven adult (27 weeks-old) Wistar-Albino female rats were used in the experiments. Experimental animals were randomly divided into 2 groups. The first group was
tagged as SHAM underwent the mock operation. The other group, which underwent 3 days of reperfusion after 1 hour of ischemia, was labeled as IR. Histological examinations were performed from the isolated brain tissues at the end
of the reperfusion period. Results Our histological examinations showed that the cortical structure was highly irregular, vacuolization in the molecular layer and homogeneous cytoplasm and paler nuclei were observed in some Purkinje
cells in the images belonging to the IR group. In addition, our experience with surgical procedures has shown that animal deaths in studies with the monofilament technique are mostly due to vagus nerve damage. Conclusion In this
study, we reported the histopathological changes in the brain tissue caused by stroke at the microscopic level. We also presented our experience in the surgical processes of an animal model used in the study of stroke. As a result,
we concluded that it is important to gain manual dexterity by making preliminary work due to the difficulty of creating a stroke model with the monofilament technique.
The effectiveness of two different treatment approaches in individuals with chronic non-specific neck pain: a randomized control trial
Authors: CEYLAN İsmail , CANLI Mehmet , KUZU Şafak , AYHAN Deniz Tuğyan , GÜRSES Ömer Alperen , OYMAN Büşra Erçen , ALKAN Halil , DOĞAN Elmas
Published: October 2023

The aim of this study is to examine the effectiveness of conventional treatment and mobilization exercises in individuals with chronic nonspecific neck pain (CNNP). A total of 28 patients enrolled in the study. The Mobilization group
(MG) completed a 4-week combined conservative physiotherapy and cervical mobilization program, whereas the control group (CG) received only the 4 weeks of conservative physiotherapy. Pain severity according to the Visual Analogue
Scale (VAS) was used as primary outcome. Secondary outcomes were included the Bourdon Attention Test (BAT), Beck Anxsiety Scale (BAS), range of motion (ROM), muscle strength. All outcomes were assessed both prior to and following
the treatment. In 2-way mixed-design repeated-measures ANOVA analysis, when the change in time was analyzed between the groups (Group*Time [interaction]), a statistical difference was found for the VAS (p = .000, ηp2 = .007), BAT
score ( p = .001, ηp2 = .082), BAS ( p= .000, ηp2 = .001), ROM flexion (p= .000, ηp2 = .104), ROM extansion (p= .000, ηp2 = .076), ROM right rotation (p= .006, ηp2 = .033), ROM left rotation (p= .05, ηp2 = .006), ROM right lateral
flexion (p= .000, ηp2 = .060), ROM left lateral flexion (p= .002, ηp2 = .019), muscle strength flexion (p= .000, ηp2 = .008), muscle strength extansion (p= .000, ηp2 = .019), muscle strength right rotation (p= .000, ηp2 = .012),
muscle strength left rotation (p= .000, ηp2 = .001), muscle strength right lateral flexion (p= .000, ηp2 = .001) and muscle strength left lateral flexion (p= .000, ηp2 = .011) parameters in favour of MG. Cervical mobilization produced
a significant benefit to recovery of pain, ROM, muscle strength, attention and anxiety outcomes of patients with CNNP when added to a conventional CNNP physical therapy program.
EVALUATION OF THE ROLE OF MAST CELLS IN GALLBLADDER DYSPLASIA
Authors: AVCI Sema , ŞAHİN Sevinç , BALCI Cemre Nur , AYTEKIN Esra ÇOBANKENT
Published: October 2023

Aim: Although the gallbladder is a frequently evaluated material, our knowledge in this area is limited, except for our predictions about some histological features in gallbladder dysplasia. In addition, cellular behaviors and expression
profiles associated with Mast Cells (MCs) in gallbladder dysplasia remain unclear. Material-Method: In our study, gallbladder tissues with mild and severe dysplasia obtained by open cholecystectomy and laparoscopy were compared
with control tissues and examined in terms of MCs markers Fc epsilon (ε) RI Alpha (FcεRIα) and FcεRI Gamma (FcεRIγ), Anti-Mast Chemase (McC) and Mast Cell Tryptase (McT). The status of these specific markers, associated with inflammatory
processes and whose behavior in dysplasia cannot be entirely determined, were evaluated in tissues immunohistochemically and terms of general tissue structure with HE and Masson Trichrome staining. The tissue protein expression
level was measured with Image J, and the difference between the groups was compared with One-way ANOVA, and p<0.05 was accepted as a significant difference. Results: Our results show that FcεRIα, FcεRIγ, McT, and McC levels
increase in dysplasia compared to the control. However, there is a decrease as the severity of dysplasia increases, especially McC and McT, suggesting that MC activity is impaired (p<0.05). Conclusion: Finally, there seems to
be a relationship between dysplasias and MCs, and it is thought that it should be investigated in more detail.
Apigenin 7-O-Glicoside Induces Cell Death Through Apoptosis and Autophagic Pathways in PANC-1 Cell Line
Authors: Gültekin Sümeyra
Published: October 2023

ABSTRACT Aim: Apigenin-7-O-glucoside (AP7Glu) is a glycoside derivative of a flavonoid called apigenin and is found in various fruits and vegetables. This compound has the same basic structure as apigenin, which exhibits anti-inflammatory,
antioxidant, and antitumor activities in various cancer cell lines. However, the exact workings and which cellular pathways are affected by the apoptotic effects of apigenin-7-O-glucoside remain not fully understood. Therefore,
this study aimed to elucidate the anticancer effects of AP7Glu against PANC-1 cells through apoptotic and autophagic pathways. Materials and Methods: The XTT test was used to determine the cytotoxic dose of AP7Glu in PANC-1 cell
lines. Apoptosis was determined both by the colorimetric TUNEL test and the ELISA-based caspase-3 activity test. Expression changes in apoptosis and autophagy pathway genes were analyzed by RT-qPCR. Finally, autophagic activity
was tested with the colorimetric LC3 activity test. Results: It was determined that AP7Glu had a cytotoxic effect at a concentration of 15 μM over 48 hours against PANC-1 cell lines. AP7Glu treatment led to caspase-3 mediated apoptosis
in PANC-1 cells. Moreover, the increase in Bax and cleaved PARP gene expressions and the decrease in Bcl-2 gene expression support mitochondrial-mediated apoptosis. The significant decrease in genes involved in the autophagy pathway,
ATF4 and XBP1, and the significant increase in the CHOP gene indicate that AP-7Glu also affects cellular death through autophagic mechanisms. Conclusion: While AP-7Glu exhibits antiproliferative and apoptotic effects against PANC-1
cells, further studies are intriguing. Keywords: AP-7Glu, Apoptosis, Autophagy, PANC-1, Cytotoxicity.
Induksi Mutasi Menggunakan Kolkisin pada Umbi Bawang Merah (Allium ascalonicum L.) Varietas Tajuk
Authors: Husain Indriati , Surdaya Tedy , Purnomo Sutrisno Hadi
Published: October 2023

Teknik-teknik dalam bidang pemuliaan tanaman bawang merah dapat dilakukan untuk memperoleh atau memperbaiki karakter-karakter yang telah ada menjadi lebih baik dari sebelumnya. Salah satunya adalah dengan teknik induksi mutasi dengan mutagen kimia yaitu kolkisin. Tujuan penelitian adalah mengetahui pengaruh konsentrasi kolkisin terhadap pertumbuhan, hasil, keragaman karakter dan memperoleh nilai Lethal Concentration 20-50% (LC20-50) dari bawang merah varietas Tajuk M1. Penelitian dilaksanakan bulan Juli-Oktober 2019 di Kelurahan Libuo Kecamatan Dungingi Kota Gorontalo. Penelitian dilakukan menggunakan rancangan acak kelompok (RAK) dengan perlakuan enam taraf konsentrasi larutan kolkisin (0, 0.1, 0.2, 0.3, 0.4 dan 0.5% (w/v) yang diulang sebanyak tiga kali. Hasil analisis ragam menunjukkan bahwa larutan kolkisin konsentrasi 0-0.5% berpengaruh nyata pada jumlah anakan dan persentase benih tumbuh abnormal dan karakter warna daun bawang merah varietas Tajuk generasi mutan harapan M1, tapi tidak berpengaruh nyata terhadap tinggi tanaman, jumlah umbi, bobot basah dan bobot kering umbi. Hasil analisis CurveExpert 1.3, nilai lethal concentration (LC) larutan kolkisin pada umbi bawang ini dapat diper-oleh pada konsentrasi 0.33% (w/v) pada LC30.

Kata kunci: abnormal, LC30, LC50, mutagen, mutan putatif
PERANAN REFOCUSING ANGGARAN BELANJA DAERAH DALAM PENANGANAN COVID-19 DI KOTA MATARAM TAHUN 2020-2021
Authors: Awalia Aninditha Zahwa
Published: October 2023

Penelitian ini bertujuan untuk mengetahui peranan refocusing anggaran di masa pandemi Covid-19 dan mengetahui upaya pemerintah Kota Mataram dalam mengelola anggaran belanja daerah di Kota Mataram dalam penanganan Covid-19. Penelitian ini menggunakan pendekatan kualitatif dengan metode deskriptif. Data diperoleh melalui observasi dan wawancara yang disertai dengan bukti dokumentasi. Hasil penelitian menunjukkan Refocusing anggaran belanja daerah pada masa pandemi covid-19 sudah berjalan dengan baik. Hal ini dibuktikan dengan realisasi yang sudah sesuai dengan anggaran yang telah dialokasikan.  Refocusing anggaran tersebut juga dirasa sangat berperan dalam membantu perekonomian masyarakat yang terdampak khususnya di daerah Kota Mataram.
Relationship Between Water Quality and Stunting in Indonesia: Literature Review
Authors: Raharini Hasmy , Yuniarti Elsa
Published: October 2023

A toddler who is stunting likely has a long-term nutritional problem since they are shorter than other children their age. Stunting is a problem that is brought on by environmental sanitation issues, such as water quality does not meet requirements. The purpose of this study is to summarize the existing research on the topic of the association between stunting and water quality in Indonesia. The Preferred Reporting Items for Systematic Review and Meta-Analysis (PRISMA) meta-analysis strategy is used in the study process together with the literature review methodology. If drinking water satisfies physical, microbiological, chemical, and radiological standards, it is safe for human consumption. Good water is defined as being no cloudy, tasteless, odorless, and colorless based on the physical criteria. Toddlers who drink clean water that is turbid or colored often get diarrhea. From some research results, there is a relationship between water quality and stunting in Indonesia. Toddlers will contract infectious infections that result in stunting if the drinking water quality does not match the standards.
Use of Instagram to Increase the Outcome in Learning the Reaction Rate in Chemistry Subject
Authors: Fajri Gunawan , Khaldun Ibnu , Evendi Evendi
Published: October 2023

The reaction rate is one of the abstract chemical materials so it requires visualization that can describe the reaction rate events in a more realistic way so that it is more easily understood by students. Visualization can help students be able to observe the symptoms that occur, collect data and draw conclusions from the videos or images presented and improve student learning outcomes. Social media such as Instagram is very possible to be applied in the chemistry learning process which requires visualization to explain some chemistry concepts like reaction rate. The use of Instagram can help students observe the symptoms that occur in the reaction rate through the videos or images presented. Instagram is considered very appropriate to be used to convey learning material that requires visualization to increase students' understanding. The research method used was quasi-experimental with the use of experimental class and control class and shaped Posttest-Only Design. Based on the results of the study, the learning outcomes in the cognitive domain average value of the experimental class was 80.83 and the average value of the control class was 73.83 with increased learning outcomes N-gain of 0.26. Assessment of learning outcomes in the affective and psychomotor domains with the use of final score on a scale of 1 to 4. Calculation of the final score uses the score comparison formula obtained with the maximum score multiplied by the maximum score. In the present study, a final score with an average affective and psychomotor score of 3.21 and 3.04 was obtained respectively.
THE EFFECT OF INSTANT BREAD YEAST AND CARRAGINAN CONCENTRATION ON THE QUALITY OF SORGUM FLOUR SUBSTITUTED BREAD
Authors: Candra Puspitasari Baiq , Widyastuti Sri , Amaro Moegiratul
Published: October 2023

This study aimed to determine the effect of concentrations of instant bread yeast and carrageenan on the quality of sorghum flour-substituted white bread. The study was an experimental method carried out in the laboratory and designed using two-factor Completely Randomized Design (CRD), namely yeast concentrations 2%, 4%, and 6% and Carrageenan 0%, 0.2%. Observational data were analyzed using analysis of variance with a level of 5% using Cos-Stat. Significantly different data were further tested by Honest Significant Difference (BSD) at the 5% level. Parameters observed included chemical quality (fiber content, ash content, and content), physical quality (swelling power, elasticity, and bread crumbs), and organoleptic quality (aroma, taste, texture, crust color, and crumb color). The results showed that yeast formulation with at 4% and carrageenan 0.2% was the best treatment in producing white bread with a moisture content of 23.72% (according to SNI), ash content of 1.9%, crude fiber content of 5.33%, 67.83% swelling power by reducing the size of the pores so as to create uniform bread pores, 84.44% elasticity with organoleptic crust color "light brown", aroma "slightly sour", taste "not sour", texture "a bit soft" and the crumb color "yellowish white" which was liked by the panelists.
Agroecologia e saúde em horta comunitária: Intercâmbio de saberes e fazeres com comunidades acadêmica e não acadêmica
Authors: Pereira Renan Nery , Paim Joyce Mendes , Carvalho Ítalo Nascimento de , Silva Patrícia Petitinga
Published: October 2023

As universidades caracterizam-se pela indissociabilidade entre ensino, pesquisa e extensão. A extensão realiza conexões entre a academia e a comunidade não acadêmica, proporcionando trocas, construções e remodelações de saberes e fazeres. Assim, objetiva-se relatar, neste trabalho, as experiências vividas na Ação Curricular em Comunidade e Sociedade (ACCS), intitulada “Horta Comunitária: Intercâmbio de Saberes e Fazeres”, componente curricular ofertado pelo Instituto de Biologia da Universidade Federal da Bahia, durante o segundo semestre de 2019. Trata-se de um relato de experiências vivenciadas no Centro Educacional Carneiro Ribeiro (Escola Parque), no bairro da Caixa D'água, em Salvador. Foram 15 encontros, envolvendo 51 estudantes, 3 professores e 2 colaboradores da Escola, a professora responsável pelo componente na universidade, 17 universitários de diferentes cursos e, em alguns encontros, estudantes e professores de outras instituições. Os encontros dividiam-se em dois momentos: atividades práticas na horta da Escola e reuniões para debates transdisciplinares, mas também ocorreu a participação em eventos ao longo do semestre. Tais atividades evidenciaram o esforço da ação curricular em fomentar a ecologia dos saberes, propondo o diálogo horizontal entre Escola e Universidade, a inclusão de saberes e fazeres historicamente marginalizados e a construção de conhecimentos. A adoção de uma metodologia horizontalizada permitiu a formação ampliada dos participantes, de forma transdisciplinar, como ferramenta para a educação em saúde, incentivando a autonomia dos sujeitos e difundindo conhecimentos agroecológicos. A realização desta atividade possibilitou a (re)construção de uma horta comunitária, a reflexão coletiva sobre a importância destes espaços, o respeito a conhecimentos tradicionais e a construção de saberes a partir da transdisciplinaridade.
Performance evaluation of a low-cost cold storage system using animal products
Authors: Fawziyyah Uthman  , Jelili Aremu Oyedokun  , Kamaldeen Taiwo Sule  , Elizabeth Ayodele Onipede  , Imran Olaitan Oyedokun
Published: October 2023

Animal products such as chicken, fish and beef are highly perishable and easily deteriorate thus, requires proper storage to maintain their quality and shelf life. It is known that shelf life of chilled fresh animal products can be extended by various packaging solution such as vacuum or modified atmosphere packaging. However, a freshness of chilled meat is strongly influence by temperature. The storage system incorporated temperature control. This provides insights into the performance and effectiveness of the low-cost storage system for animal products by evaluating temperature stability. The findings of this study will contribute to a sustainable and affordable storage system that will minimize animal product losses as well improve the quality. This research work deals with the performance evaluation of a low cost smart storage system, the smart storage system allows to be setting to a desired temperature within the range of 55 °C to – 17 °C with a capacity of 20 kg. The animal products (chicken, catfish and beef) was frozen with the temperature of 0 °C with two-hour interval record taken for 16 hours for each of the products in pieces and whole, while the DE frozen was carried out for 12 hours with an interval of two hours record taken. The result of the products in wholes was compared with the pieces during the frozen and DE frozen. It was revealed that chicken in whole and pieces weight reduced after 16 hours of frozen by 0.06% and 3.9% respectively, catfish in whole and pieces weight increase after 16 hours of frozen by 0.11% each and beef in whole and pieces weight reduced after 16 hours of frozen by 0.09% and 2.87% respectively while chicken in whole and pieces weight increase after 12 hours of DE frozen by 0.06% and 0.26% respectively, catfish in whole and pieces weight increase after 12 hours of DE frozen by 0.23% and 0.57% respectively and beef in whole and pieces weight reduced after 12 hours of DE frozen by 1.11% and 3.39% respectively. The storage was found to be suitable for the selected animal products and highly recommended for small and middle scale animal frozen sellers or producers.
VOGAL MÉDIA TÔNICA /o/ ~ [u] NO PORTUGUÊS FALADO EM CAMETÁ-PA
Authors: FURTADO RAQUEL MARIA DA SILVA COSTA , COSTA MARIA SEBASTIANA DA SILVA
Published: October 2023

Partindo da constatação de que as vogais médias altas do Português Brasileiro apresentam comportamento variável nas diferentes posições de acento silábico que ocupam e em função dos traços sociais dos falantes, este artigo documenta e analisa o alteamento vocálico da posterior fechada /o/ tônica na variedade de fala da zona rural do município de Cametá-PA, por meio da atuação dos fatores sociais: sexo, escolaridade e faixa etária, e sob o viés da Sociolinguística variacionista (WEINREICH; LABOV; HERZOG, 1968; LABOV, 1972, 1994, 2008).LABOV, 2008). O material linguístico analisado veio de narrativas de experiências pessoais de 18 sujeitos participantes, todos cametaenses, pertencentes à área rural de Cametá, estratificados em: sexo (09 femininos e 09 masculinos); faixa etária (06 sujeitos participantes de18 a 29 anos; 06 de 30 a 45 anos; e 06 de 46 anos em diante); e escolaridade (06 com pouca escolaridade, 06 com ensino médio e 06 com ensino superior). Desse corpus foram obtidos 1032 dados, que submetidos a uma análise descritiva de base estatística (SANKOFF, TAGLIAMONTE; SMITH, 2005), apontaram para conclusões importantes entre as quais, a baixa probabilidade de ocorrência da variável linguística estudada, com peso relativo de 0.072 e a pouca escolaridade e terceira faixa etária dos falantes, com peso relativo de 0.863 e 0.757, respectivamente, como favorecedoras desse processo fonológico.
EXPRESSÃO DE FUTURO NO LIVRO DIDÁTICO DE E/LE: VALORES TEMPORAIS E MODAIS
Authors: Pontes Valdecy Oliveira , Maria Neri Oliveira Beatriz
Published: October 2023

O objetivo deste artigo é analisar o tratamento dados aos valores temporais e modais do futuro morfológico e do futuro perifrástico em espanhol pela coleção didática Cercanía joven. Para isso, recorremos a estudos sobre a expressão de futuro em espanhol, considerando a noção de tempo e modalidade. Com a análise empreendida, verificamos que as autoras apresentam apenas alguns usos temporais relacionados à noção de posteridade e, ainda, alguns valores modais, sem a devida reflexão no que tange à correlação entre forma e função/uso.
A REPRESENTAÇÃO DA MULHER NO DISCURSO PUBLICITÁRIO EM UMA PEÇA DA REVISTA “O CRUZEIRO” (1954)
Authors: Deon Vanessa Aparecida
Published: October 2023

Neste artigo pretendemos verificar como a mulher foi representada na peça publicitária da empresa “Alumínios do Brasil S.A”, que circulou no ano de 1954 na revista “O Cruzeiro”, fazendo circular sentidos e construindo uma representação da mulher daquela época. Com base nisso, neste trabalho, tomando por base os pressupostos teóricos da Análise de Discurso (AD) de tradição francesa, proposta por Michel Pêcheux, na França, por Eni Orlandi e pelo grupo de pesquisadores que a ela se ligam, no Brasil. Tendo em vista que a mídia sempre exerceu um papel importante no processo de construção e representação social das mulheres na sociedade, pois utiliza a imagem feminina como forma de atingir vendas para os produtos e serviços.
Temperature shifts in Central Antarctica after major volcanic eruptions in the second millennium of the Common Era
Authors: Ekaykin A. A. , Veres A. N.
Published: October 2023

Volcanic forcing is one of the major drivers of climatic variability on Earth during the last millennium before the beginning of the industrial era, combined with solar activity, Milanković orbital forcing and greenhouse gas concentration. Large volcanic eruptions (with Volcanic Explosivity Index of 6 or more) eject a huge amount of sulfur dioxide into stratosphere thus reducing the amount of incoming solar radiation. The corresponding cooling may exceed 1 °C and lasts about 5 years. The identification of the volcanic events is carried out with the use of firn and ice core data drilled in the polar ice sheets, while the climatic response to the eruptions is studied with the use of dendrochronology and other terrestrial data, mainly in the Northern Hemisphere. Thus, the reaction of the Southern Hemisphere’s climate to the volcanic forcing is understood to a lesser extent. Here we use stable water isotope data (δ18O and dxs parameter, dxs = δD – 8 · δ18O) from 4 firn cores in order to study the temperature change in central Antarctica (in the vicinity of Vostok Station) after 5 major eruptions of the 2nd millennium of the Common Era: Samalas (1257), Unknown Event 1459 CE, Huaynaputina (1600), Parker (1641) and Tambora (1815). The isotopic composition of the cores was measured in the Climate and Environmental Research Laboratory of the Arctic and Antarctic Research Institute (St. Petersburg) with the use of Picarro L2130-i and L2140-i laser analyzers. We show that a post-eruption cooling in central East Antarctica is about 0.52 °C and lasts for about 5 years. At the same time, the temperature in the moisture source decreases to a lesser extent (0.46 °C), but the cooling lasts longer. We need to emphasize that only through using 4 parallel cores was it possible to significantly reduce the amount of the “deposition noise” in the isotopic records and detect the post-volcanic cooling in central East Antarctica.
CONSTRUCTION AND VALIDATION OF AN EDUCATIONAL VIDEO FOR NURSES ON THE MANAGEMENT OF NEUROPATHIC ULCER ASSOCIATED WITH LEPROSY
Authors: Souza Camilla Borges Lopes , Brandão Maria Girlane Sousa Albuquerque , Silva Policardo Gonçalves da , Borges Amanda Aparecida , Terçariol César Augusto Sangaletti , Nogueira Paula Cristina , Rabeh Soraia Assad Nasbine
Published: October 2023

Objectives: To build and validate an educational video for nurses on the management of neuropathic ulcers. Method: Methodological study carried out in four stages: script/storyboard production; content and face validation of the script/storyboard with judges in a virtual environment judges in July 2018; video editing; and semantic validation with representatives of the target audience. The video script was validated by nine specialists in the subject and eight technical judges. For semantic validation, a focus group was used with nine nurses, in August 2018, in an outpatient clinic of a higher education institution in Minas Gerais, Brazil. Results: The video was entitled “Evaluation for the management of neuropathic ulcer associated with leprosy” and lasted 18 minutes and 32 seconds. For all questions, a content validity index of more than 78% was obtained, in a single round. The suggestions issued by the judges promoted changes in the scenes, with the inclusion of images, photos, and more accessible language. Conclusion: The video was considered valid by judges and the target audience and may contribute to nurses’ updating on the subject, with positive effects on care for people with leprosy.
Clinical Pharmacology of Antimicrobials: Focus on the Safety of Vancomycin and Linezolid
Authors: Zhuravleva M. V. , Kuznetsova E. V. , Berdnikova N. G. , Prokofiev A. B. , Kameneva T. R. , Demchenkova E. Yu.
Published: October 2023

Scientific relevance. Vancomycin and linezolid are the antibacterial agents of choice for severe infections caused by multidrug-resistant pathogens, including methicillin-resistant Staphylococcus aureus (MRSA). However, few studies have been conducted in Russia to analyse the safety of these medicinal products.

Aim. The study aimed to compare the safety of vancomycin and linezolid using the Moscow segment of the Russian Federal Service for Surveillance in Healthcare’s database for adverse drug reaction (ADR) reports.

Materials and methods. The study used information from the spontaneous reporting database for 2018–2022, which contained 147 ADR reports for vancomycin (122 reports) and linezolid (25 reports). The authors analysed the ADR distribution and assessed the statistical significance of the identified differences by sex, weight, and age of patients, conditions of medical care, route of administration, single dose, daily dose, therapy duration, ICD-10 codes, ADR severity, and ADR outcome.

Results. The distribution of adverse reactions to vancomycin and linezolid by patient age was relatively uniform. Outpatient linezolid was associated with a significantly higher rate of ADRs (3 of 5 reports) than outpatient vancomycin (21 of 129 reports; p=0.0408). For ADR severity, 5 of 20 ADRs reported with linezolid required hospitalisation or prolongation of hospitalisation—considerably more than with vancomycin (16 of 94 reports; p=0.528). The average single dose of vancomycin (794 mg) was higher than that of linezolid (467 mg; p=0.007); the same was noted for average daily doses (1273 mg vs 998 mg; p=0.3664). The mean duration of treatment with linezolid before ADR onset was 5.26 days, which was significantly longer than the mean duration of treatment with vancomycin (2.44 days; p=0.0053). Oral linezolid was associated with a significantly higher ADR rate (4 of 19 cases) than oral vancomycin (5 of 96 cases; p=0.0027).

Conclusions. The ADRs observed with vancomycin and linezolid were predictable and class-specific. According to the results of the ADR report analysis, adverse reactions to vancomycin and linezolid were associated with different factors. Similar results of the literature analysis confirmed this conclusion. However, according to the results of the linear regression analysis, none of the factors considered in this study had a statistically significant influence on the probability of developing an adverse reaction to vancomycin or linezolid.
The African Imprint in Shakespeare
Authors: Steppat Michael
Published: October 2023

Does the study of sources underlying William Shakespeare’s dramas depend on a legacy of colonialism? Studies of this kind have hardly looked beyond European texts in languages that Shakespeare supposedly could read. If any records originating outside Europe are considered as possible source materials, they tend to be marginalized or appropriated within the cultural orbit of the continent. But is it accurate to assume that Shakespeare’s achievements are mainly inspired by European textualities? This essay explores the proposition that much of Shakespeare’s dramatic oeuvre would be unthinkable without African imprints. These are mainly (a) non-classical African mythical or geographical narratives, and (b) literary or historiographical texts written earlier with northern African origins. It is only now becoming visible how type (a) has a likely impact on early modern drama. Considering (b) in conjunction with this enables a new perspective on Shakespeare’s art. We also have type (c): legacies of knowledge culture originating in Africa that leave profound marks on early modern literature. Should we begin regarding much of Shakespeare’s work as being inherently non-European in origin – the opposite of what is generally assumed? Though limited in scope, this essay presents some salient evidence.
Zoomorphic Askos from Beatas Street Necropolis Preserved in the Museum of Malaga in Spain
Authors: García Carretero Juan Ramón , Martín Ruiz Juan Antonio
Published: October 2023

A terracotta figure which can be dated to the 1st century BC coming from one of the burial areas documented in the city of Malaga (Spain) located in Beatas Street is described. The figure is currently being displayed in the Museum of Malaga and has remained unpublished up until now. It corresponds to a zoomorphic askos in the shape of a lion whose purpose would be to protect the tomb’s owner for the afterlife. The representation of this animal in this pottery shape could be linked with Phoenician female goddesses, particularly Tanit, and it is not very common in the ancient Phoenician colonies around the Mediterranean, being the only finding in Malaca, which certainly sparks interest
Climate Change - An Administrative Law Perspective
Authors: Ştefan Elena Emilia
Published: October 2023

Given the astonishing speed at which society and nature are changing, the issue of climate change can no longer be analysed solely from a legal perspective, but also from an ethical one. It is important to address the phenomenon of climate change, as it has become so widespread in recent years that we are now witnessing litigation involving not only individuals and authorities but also states. The occasion for our analysis is the news in the media according to which, in our country Romania, in January 2023, the first action was brought before the contentious administrative court against the Romanian state for not adopting measures to combat climate change. This prompted us to learn more on this subject. The theme is topical and relevant for both legal professionals and private individuals. The scope of the study is to investigate the extent to which ethical values, such as respect and responsibility, are intertwined with legal analysis of environmental issues and can help us find a solution to mitigate damage caused by climate change. Using methods specific to law, we will underline the conclusion of our paper, namely that the focus should be shifted to respect and responsibility, i.e. to prevention, nature, citizens, international organisations, states. Keywords: Contentious administrative; Public authorities; Climate change; Environment; State.
Covid Influence in Insolvency in Romania
Authors: Iancu Lavinia-Olivia
Published: October 2023

The Covid pandemic installed at the beginning of 2020 influenced the matter of insolvency. A series of measures were adopted to protect de debtors already insolvent on one hand, and new procedures were established on the other hand to ensure the ongoing insolvency proceedings. We can observe a special attention of the legislator in protecting legal person debtors compared to natural person debtors. Although the pandemic deeply affected citizens, they did not access the insolvency procedure of the natural person, but this procedure could represent a solution for overcoming their financial difficulties. The Romanian legislator did not intervene in the modification of the legal text, although the doctrine claimed a complicated procedure, with generally unattractive and interpretable notions. The financial difficulties faced by the business environment convinced the Romanian legislator, in 2022, to focus on insolvency prevention procedures, creating a modern framework for extrajudicial negotiations of the debts with the creditors. Although a year has passed since the end of the state of alert in Romania, and the effects of the pandemic are still visible, the method of administering insolvency procedures that offers effective solutions implemented during Covid period has been preserved. Keywords: Law; Insolvency; Legal persons; Natural persons; Covid