bluuebunny/crossref_metadata_2025 huggingface dataset:
Pembuatan Media Sosial, Marketplace, Dan Video Profil Umkm Di Desa Wonosalam
Authors: Abdul Rohim  , Danang Dwianto
Published: June 2023

MSMEs in Wonosalam Village have developed rapidly, but the market coverage is only around Wonosalam Village and there is a lack of product promotion carried out by MSME actors. This service activity aims to increase market coverage for MSMEs in Wonosalam Village so that they are known to the wider community. This community service activity was carried out intensively for 1 month in February 2023 with a schedule agreed between the writing team and the fostered partners. From the results of the intensive activities that have been carried out, satisfactory results were obtained. Foster partners are able to introduce their products to the wider community. Partners also have their own logo and have social media to improve product branding. From the results of the community service activities that have been carried out, it is hoped that this program can be continued by the local village government so that the fostered partners will develop further.

Keywords: Profile Video, MSMEs, Wonosalam
El juego de videojuegos como acto ético performativo
Authors: Rey Vásquez Elías Manaced
Published: June 2023

El presente libro, resultado de una investigación empírica de corte cualitativo etnográfico, ofrece un modo alternativo de comprender la dimensión ética del juego de videojuegos violentos, luego del análisis y debate crítico con los actuales estudios, investigaciones y propuestas académicas relacionadas con el tema, y su contraste con la acción misma del juego llevada a cabo por jugadores asiduos —Gamers—.
It's a long story, but DDL is worth it. Data-driven learning as multimodel method for english sessions in turkish prep-classes
Authors: Goshnag Arslanbay , Ceylan Yangin Ersanli
Published: June 2023

Data-Driven Learning (DDL) is a method for learning languages that involves analyzing language usage trends and finding patterns in language data, utilizing technology and statistics. One of the key benefits of DDL is that it allows students to focus on the most relevant and useful language data for their needs. Data-driven learning is an effective approach to language learning that can help students develop their language skills more quickly and efficiently by using data and technology to guide their learning. This case study aims to see if DDL has a positive effect on students' language achievement, digital literacy, and learning motivation. The study has enrolled 28 preparatory class students from a state university and seven native English speakers, comprising four Australians, one American, one Canadian, and one English individual. The native speakers are asked to verbally describe five images and respond to three pertinent questions. The audio recordings of their responses are transcribed by the students, and the data is then entered into AntConc, a corpus analysis toolkit. The students are able to investigate authentic English speech and recognize unknown linguistic structures. The study will clarify its findings and outcomes using quotations from the transcribed speech as well as the students' responses to the DDL activities. The findings imply that DDL is an effective method for teachers who are willing to experiment with alternative ways of teaching a language. It appears that using Data-Driven Learning (DDL) as a teaching strategy has produced largely positive results. Students seem to have responded favorably to the approach, and it has succeeded in increasing their awareness of language and how to study it. Additionally, it appears that DDL has improved learning circumstances over time for all students, particularly those who generally aren't motivated or engaged during traditional classes. The use of technology in the classroom has promoted group projects and boosted involvement from all students, including those with learning challenges.
Exploring interactional metadiscourse in remote teaching: A case study of A2-level english learners
Authors: Arzu Ekoç-Özçelik
Published: June 2023

The use of interactional metadiscourse markers in opinion paragraphs written by A2-level English learners was investigated in this research. Although metadiscourse is commonly studied in discourse analysis, pragmatics, and language teaching, there has been limited attention given to the writing of beginner-level language learners. Metadiscourse is typically associated with advanced English learners' writing behavior. However, this study recognizes that English learners at lower proficiency levels can also employ interactional metadiscourse markers, such as hedges, boosters, attitude markers, self-mentions, and engagement markers. The study scrutinized the opinion paragraphs of 20 university students at A2-level during the period of emergency remote teaching caused by the pandemic. The analysis of metadiscourse was carried out using Hyland's model for academic texts. The paragraphs of 10 students who attended online writing classes and 10 who did not were compared. The results showed that students who attended online classes attempted to use the metadiscourse markers they had learned in their writing lessons. On the other hand, students who did not attend online classes tended to use fewer interactional metadiscourse markers. The study proposes that students' writing and communication with their readers can be considerably impacted by teachers' attitudes, lesson materials, and sample paragraphs. Therefore, metadiscourse analysis can assist teachers and material developers in selecting appropriate materials for writing instruction.
Teaching speaking skills through flipped classroom model: EFL students' autonomy, willingness to communicate, and anxiety
Authors: Tevfik Dariyemez
Published: June 2023

The effects of teaching speaking skills through the Flipped Classroom Model on English as a Foreign Language (EFL) students' autonomy, willingness to communicate, and anxiety while speaking English are examined in this study. With a quasi-experimental design, one control group (n = 27) and one experimental group (n = 28) were created for the quantitative phase of the study. The participants were pre-tested at the beginning of the term with three scales, including learner autonomy, willingness to communicate, and L2 speaking anxiety. After ten weeks of treatment in the experimental group, both groups were post-tested at the end of the term. In the qualitative phase, the students' ideas about their experience with flipped learning were gathered with four open-ended interview questions at the end of the intervention. Quantitative data were analyzed with SPSS 21.00. Paired sample t-tests and independent sample t-tests were run to test the effectiveness of the intervention. Qualitative data were analyzed manually through thematic analysis. The results of this study indicated that if implemented well in L2 speaking classes, the Flipped Classroom Model could significantly increase EFL students' autonomous learning and willingness to communicate. Moreover, it could considerably lower EFL students' speaking anxiety. Compared to the traditional classroom model, flipped learning provides various advantages to English language learners, especially those who aim to develop their speaking skills. Therefore, this model could be implemented in EFL-speaking classes to increase students' exposure to English both in and out of the classroom.
Perceived Parenting Styles and Emotional Control as Predictors of Peer Bullying Involvement
Authors: Pirc Tina , Pečjak Sonja , Podlesek Anja , Štirn Mateja
Published: June 2023

In our study we tested a model of the relationships among students’ perceived parenting styles, their emotional control and peer bullying involvement, since family characteristics are understudied and unclear in comparison with individual and school factors of peer bullying. Our sample included 202 students from 7th and 8th grade from 14 lower secondary schools. The resulting model showed that the authoritative parenting style positively predicted emotional regulation and observation of bullying. The authoritarian parenting style positively predicted relational and physical bullying with teasing and observation of bullying, and negatively emotional control. Emotional control as a mediating variable negatively predicted all forms of involvement in peer bullying. The results indicate the importance of promoting self-regulation skills in adolescents. Some practical implications for parents and school staff are discussed.
Lokalitas Kitab Tafsir Qoeran Djawen
Authors: Zainab Zainab
Published: June 2023

The process of interpreting the Qur'an is not only limited to the practice of understanding a text by a mufasir. More than that, a mufasir engages in a dialogue with existing traditions, culture and socio-politics. Likewise, studying interpretation in Indonesia, especially Java, also concerns the socio-political conditions of the writer, the audience space when the interpretation is written, the language used and the purpose of writing the interpretation are some important studies to be explored. In Java, there are quite a number of interpreters with the characters of their respective interpretations, one of which is the Tafsir Qoeran Djawen book. In this interpretation, it accommodates various local aspects such as script, narrative and communication in the practice of interpretation. Departing from this, the author raises the title ""Locality of the Book Tafsir Qoeran Djawen"". This study focuses on the locality contained in the Tafsir Qoeran Djawen. The results of this study, namely, the form of locality in this interpretation can be seen in its appearance and communication as described above. Namely the interpretation using the cacarakan script and krama inggil. Meanwhile, the locality aspect, in its interpretation, the author of the book Tafsir Qoeran Djawen interprets the verses of the Al-Qur'an by including local elements that exist in Javanese society, such as traditions and culture in society, events that intersect with society and others. Some examples of aspects of locality in the interpretation presented in the Tafsir Qoeran Djawen book, for example discussing the pilgrimage tradition, mentioning Javanese philosophy, criticizing the tahlilan tradition and others.
Kaidah Amr-Nahy, Qarinah, dan Penafsiran Quraish Shihab tentang Jilbab (Sebuah Kajian Terhadap Kaidah Tafsir)
Authors: - Aulanni’am , Tri Saputra Andi
Published: June 2023

Artikel ini mencoba membahas dan menjelaskan bagaimana kaidah Amr dan Nahy serta konsepQarinah bekerja di dalam memahami Al-Qur’an, terkhusus untuk mendapatkan suatu hukum. Hal inidilatarbelakangi oleh kaidah dasar dari Amr dan Nahy itu sendiri, di mana setiap kaidah pada dasarnyamenunjukkan suatu kewajiban dan keharaman atas suatu perkara, namun hukum tersebut bisa berubahdengan ditemukannya Qarinah. Dalam artikel ini Qarinah dijelaskan sebagai dalil, di mana dalil-daliltersebut bisa berbagai macam, bisa terdapat pada teks ayat itu sendiri atau teks lain, atau dengankonsep ushul fiqh seperti Istihsan, Istislah serta Istishab. Dalam artikel ini diangkat sebuah kasustertentu untuk melihat bagaimana Amr-Nahy serta konsep Qarinah bekerja, kasus tersebut adalahtentang hukum mengenakan Jilbab dalam penafsiran Quraish Shihab, di mana dalam penafsirannyatidak mewajibkan penggunaan Jilbab. Artikel ini menunjukkan bagaimana penafsiran tersebut didasarisebuah Qarinah tertentu, dalam hal ini berkaitan erat dengan kaidah Istihsan dan Urf.
Konstruksi Pemikiran Madzhab Asy’ari dalam Tafsir Jalalain
Authors: Ikhsanul Faqih Muhammad
Published: June 2023

Tafsir Jalalain merupakan salah satu kitab tafsir yang banyak dikaji di Indonesia.Kitab tafsir ini ditulis oleh dua mufassir yakni Jalaluddin al-Mahalli dan Jalaluddinas-Suyuthi. Keduanya merupakan penganut madzhab Asy’ariyah dalam hal pemikiranteologi. Sehingga dalam menafsirkan ayat-ayat yang terkait dengan akidah, keduanyacenderung mengikuti apa yang diajarkan oleh madzhab Asy’ariyah. Hal ini dapatdilihat pada beberapa ayat yang berkaitan dengan pembahasan pokok dalam ajaranAsy’ariyah seperti halnya pada ayat-ayat mutasayabihat, ayat tentang melihat Allah,ayat tentang kedudukan orang yang berbuat dosa besar dan ayat-ayat lain yang terkaitdengannya. Pada ayat-ayat tersebut kedua mufassir ini memberikan penjelasan yangtidak jauh berbeda dengan apa yang diajarkan oleh madzhab Asy’ariyah. Tentudengan penjelesan yang ringkas dan bersifat global.
INFORMATION TECHNOLOGIES OF COMPLEX ENVIRONMENTAL MONITORING BASED ON AEROSPACE AND GROUND RESEARCH DATA
Authors: Holovan Yuriy
Published: June 2023

The article considers the possibilities of using geoinformation systems and remote land sensing systems in detecting the development of degradation processes of the soil cover. The use of satellite technologies for the detection of soil degradation and timely response to these processes requires timely information and the availability of a database. The environmental safety system is aimed at forecasting and preventing emergency situations of technogenic and ecological nature. It includes the development of forecasting models and algorithms, as well as the allocation of resources to take immediate action in the event of such situations, as well as information about potential hazards, risks and possible consequences. With the use of geodetic surveying and computer processing of the surveying results, the coordinates of land plot plans were obtained. Satellite images were used to obtain data on changes in soil cover over a large area and on a large scale. Aerial photographs reveal small changes in soil structure, indicating signs of erosion or other degradation processes. Digital electronic terrain maps provide geographic information about an area, including geological and geomorphological features. They are used to combine other data, such as satellite images or aerial photographs, and create a comprehensive picture of the state of the soil. In the course of research, the system of ecological monitoring of soil cover using the method of infrared spectrophotometry was improved. The method of physico-chemical analysis of soil samples is substantiated and the dependence between the state of soil contamination by individual chemical elements and their genesis is established. The creation of a computer database and the use of space images in combination with other geo-information technologies really allows for effective monitoring and analysis of soil degradation and other agricultural objects.
Metales pesados en agua y macroinvertebrados de la cuenca del río Ayuquila-Armería (México) y sus afluentes
Authors: Mancilla-Villa Oscar Raúl , Gómez-Villaseñor Larissa , Palomera-García Carlos , Hernández-Vargas Omar , Guevara-Gutiérrez Rubén Darío , Ortega-Escobar Héctor Manuel , Flores-Magdaleno Héctor , Can-Chulim Álvaro , Sánchez-Bernal Edgar Iván , Avelar-Roblero Juan Uriel , Cruz-Crespo Elia
Published: June 2023

La cuenca del río Ayuquila-Armería se clasifica como cuenca hidrográfica prioritaria de México por su alta diversidad y también por la presión ecosistémica a la que es sometida. El objetivo de este estudio fue determinar las concentraciones de metales pesados (As, Cd, Cr, Hg, Pb y Zn) en agua y macroinvertebrados acuáticos, además de parámetros físicos y químicos (pH, C.E y caudal) en las subcuencas tributarias y el cauce principal. La presente investigación se llevó a cabo con muestreos en la temporada lluviosa en 2015, y en la temporada seca en 2016, en 18 sitios de la cuenca. En cada sitio de muestreo se realizaron determinaciones de metales pesados, parámetros físicos y químicos, colecta de macroinvertebrados acuáticos y estimación del caudal de los afluentes. En el agua superficial solo el Hg y el Pb superaron los límites permisibles para aguas naturales (0.02 y 0.0015 mg L-1 respectivamente) en el 60% de los sitios, en cuanto a las concentraciones en macroinvertebrados los seis metales superaron los límites permisibles en el 65% de los sitios con concentraciones de 0.33 a 7.07 mg kg-1, de estos el Hg (7.07 mg kg-1) y el metaloide As (5.19 mg kg-1) fueron los que presentaron las mayores concentraciones.
Morphological and physiological responses of Coccoloba uvifera (L.) L. seedlings of dif ferent origin to salt stress
Authors: Bullaín-Galardis Mijail Mijares , Campos-Posada Raúl , Campos-Posada Gloria , Eichler- Löbermann Bettina , Pruneau Ludovic , Bâ Amadou , López-Sánchez Raúl
Published: June 2023

The salinity of soils and water for irrigation is a limitation that influences the productivity of crops that has increased worldwide and af fects the morphology and physiology of plants since it causes osmotic stress and ionic toxicity and impairs the absorption of water and nutrients. The ef fect of salt stress on some morphological and physiological traits in Coccoloba uvifera (L.) L. (sea grape) seedlings from dif ferent origins was evaluated and the traits whose behavior under salt stress could be used as an ef fective criterion of tolerance to salinity were determined. A completely randomized design experiment with ten repetitions was performed. The factors under study were salinity (0, 5, 15, and 25 dS m-1), which was maintained for a period of sixteen weeks, and the second factor was the origin of the plant material. The salinity level and the seedlings’ origin significantly influenced the morphological and physiological variables controlled. However, it is necessary to carry out in situ experiments to obtain more information related to the mechanisms used by sea grape to tolerate salinity conditions, because in the consulted sources no research focused on evaluating the ef fect of salinity and the origin on the morphology and physiology of C. uvifera seedlings in Cuba has been found. The results of the research provide preliminary information to understand the negative ef fect of salt stress on this type of plant. The behavior of some controlled traits under salt stress can be used as an ef fective criterion of tolerance to salinity.
Ef fect of rhizobacteria isolated from Suaeda sp. in the growth of Arabidopsis thaliana and Solanum lycopersicum L. (Sahariana)
Authors: Coria-Arellano Jessica Lizbeth , Sáenz-Mata Jorge , Fortis-Hernández Manuel , Gallegos-Robles Miguel Ángel
Published: June 2023

The rhizosphere of the great diversity of plants is a complex ecosystem that houses thousands of rhizobacteria that promote plant growth. In the current investigation, three bacteria were isolated from the root of Suaeda sp., which were evaluated to determine the ef fect of their inoculation on Arabidopsis thaliana at distances of 2 and 5 cm and in divided boxes. In the 2 cm test, we noticed that Endo10(7) and Endo10(5) stimulated the plants more than the control, while the proximity to Ecto10(6) caused them to wilt and die. However, at 5 cm, the bacterium that most promoted the development of Arabidopsis was Ecto10(6). In the divided box test, all three bacteria showed the ability to promote growth. In addition, a shade mesh assay was carried out with the inoculation of the bacteria in Solanum lycopersicum L. (Sahariana) and it was found that the promoting ef fect was also observed in the germination and growth of tomato plants. Tests were conducted to determine its ability to produce IAA, siderophores, and solubilize phosphates. Through molecular techniques it was confirmed: the identity of Ecto10(6), Endo10(7), and Endo10(5) as Aneurinibacillus migulanus, Staphylococcus sp. and Bacillus cereus, respectively. Our results provide the rationale for suggesting that these rhizobacteria may increase the growth and development of Arabidopsis thaliana and Solanum lycopersicum.
Rain conditions effect the transmission of Streaming video data on Aeromodelling
Authors: Suhendar Agus , Retnowo Murti
Published: June 2023

Streaming is the process of sending data continuously or continuously that be broadcast over the internet. FPV (First-person view) is a method used to control radio control vehicles from the pilot. Analysis of live video streaming service on FPV aeromodelling with standard configurations to determine the maximum results for live video streaming service on FPV aeromodelling. Distance measurements and environmental conditions are also necessary to determine the performance of live video streaming. Then performed a Quality of Service (QoS) analysis, including measurement of delay, jitter, and throughput using Wireshark. From the tests that have been carried out, the comparison of the best value between the measurement of data delay with a value of 0.0085 m/s, for a jitter of 20.294 m/s and a throughput of 0.009 m/s is obtained, all of which are in accordance with the standards recommended by ITU-T, so that the overall QoS obtained gives sufficient results
“in questa parto alcuni inconita et non peiu uisto”: American flora and fauna in the collections of the Museo del Prado
Authors: Quintanar Cabello Vanessa
Published: June 2023

The arrival of dozens of plants and animals from America after the Europeans’ encounter with this continent attracted attention from the most diverse fields of knowledge. Doctors and botanists, for example, devoted hundreds of pages to these exotic species. But the world of the arts was not alien to their arrival and throughout the Modern Age, paintings from all over Europe were populated with sunflowers, turkeys or macaws. A good example of this can be found in the collections of the Prado Museum, where American flora and fauna found a place not only in still-life painting, but also in works of an allegorical, mythological or religious nature, acquiring in each of them interesting connotations that we will analyse throughout this paper. La llegada de decenas de plantas y animales procedentes de América tras el encuentro de los europeos con este continente atrajo la atención desde los más diversos campos del saber. Médicos o botánicos, por ejemplo, dedicaron cientos de páginas a estas exóticas especies. Pero el mundo de las artes no fue en absoluto ajeno a su llegada y a lo largo de la edad moderna, cuadros de toda Europa fueron poblándose de girasoles, pavos o guacamayos. Un buen ejemplo de ello lo encontramos en las colecciones del Museo del Prado, donde la flora y la fauna americanas encontraron un hueco no solo en bodegones, sino también en obras de carácter alegórico, mitológico o religioso, adquiriendo en cada una de ellas interesantes connotaciones que analizaremos a lo largo de este artículo.
On a large scale. The obsession for collecting human giants
Authors: Sánchez Gómez Luis Ángel
Published: June 2023

Between 1750 and 1930 certain doctors, anatomists and anthropologists strived to enrich their collections with the skeleton of a giant human. These skeletal remains are authentic bones of human beings that grew to reach an enormous height, not the false remains of mythical humans. For decades, no one offers a rational explanation for such a huge growth, although hypotheses were raised at the end of the 19th century that end up being endorsed somewhat later. The article reviews the circumstances associated with this collecting and mentions the cases of giant human skeletons that are preserved (or have been until recently preserved) in anatomical and anthropological museums in Europe, the United States and Canada Entre mediados del siglo XVIII y la década de 1920 ciertos médicos, anatomistas y antropólogos se afanan por enriquecer sus colecciones con el esqueleto de un humano gigante. Son los huesos auténticos de seres humanos que crecieron hasta alcanzar una altura desaforada, no los presuntos (y falsos) restos de personajes anclados en la leyenda. Durante décadas, nadie ofrece una explicación racional de tan enorme crecimiento, aunque ya a finales del XIX se plantea alguna hipótesis que acabará siendo refrendada algo después. El artículo revisa las circunstancias asociadas a este coleccionismo y comenta los casos conocidos de esqueletos de gigantes humanos que se conservan (o se han conservado hasta hace pocos años) en museos anatómicos y antropológicos de Europa, Estados Unidos y Canadá
The historical collection of naturalized herpets preserved in the Museo Nacional de Ciencias Naturales of Madrid (CSIC): Analysis and Catalogue
Authors: González-Fernández José Enrique
Published: June 2023

As a result of the revision the constituent specimens of the naturalized collection of herpets of the Museo Nacional de Ciencias Naturales of Madrid, 165 specimens are considered historical and included in this work. Three of these are amphibians and 162 reptiles, in the latter we have included, for their uniqueness, four mounted skeletons. The remaining 158 are reptiles, 157 have been naturalized and one more is a skin preserved in fluid. Mostly, for the first time, their existence is showed. From the taxonomic point of view the three amphibians belong to the Anura class, more specifically to the family Bufonidae; while the reptiles are affiliated to the orders Crocodylia (31 specimens), Squamata with 82 specimens, is the largest group (29 are ofidious and 53 saurian). Finally the Testudines are represented by 49 individuals. The origin of these specimens covers 23 different countries located on the five inhabited continents. As a result of this work, specimens belonging to the original collection of Franco Dávila, collected in Dávila (1767), have been located, being, therefore, some of the oldest naturalized specimens in the vertebrate collections of the MNCN. On the other, the last naturalized specimen in the MNCN included in this work, is a Varanus komodoensis Ouwens 1912, naturalized in 1986. A first complete catalogue with all known data, at present of the specimens that make up this historical collection, is provided. Estudiados los ejemplares constitutivos de la colección naturalizada de herpetos del Museo Nacional de Ciencias Naturales de Madrid, se incluyen como históricos en este trabajo 165 ejemplares; de estos, 3 son anfibios y 162 reptiles, en estos últimos hemos incluido, por su singularidad, cuatro esqueletos montados. Los 158 restantes son reptiles 157 naturalizados y una piel conservada en fluido. En la mayoría de ellos se da a conocer su existencia, por primera vez. Taxonómicamente los tres anfibios pertenecen a la clase Anura, concretamente a la familia Bufonidae; los reptiles pertenecen a los órdenes Crocodylia (31 ejemplares), Squamata (82 ejemplares), el grupo más numeroso (29 ofidios y 53 saurios). Finalmente los Testudines están representados por 49 individuos. Todos estos ejemplares proceden de 23 países diferentes situados a lo largo de los cinco continentes habitados. Fruto de este trabajo, se han localizado ejemplares pertenecientes a la colección original de Franco Dávila, recogidos en Dávila (1767), formando parte de los vertebrados naturalizados más antiguos en las colecciones del MNCN. Por contra, el último ejemplar naturalizado en el MNCN incluido en este trabajo, es un Varanus komodoensis Ouwens, 1912, naturalizado en 1986. Por vez primera se proporciona un catálogo con todos datos conocidos, a día de hoy, de los ejemplares que conforma esta colección histórica.
The feather pictures from Eger at the National Museum of Natural Sciences in Madrid: ornithology and fantasy
Authors: Ramos-Lugo Óscar , Plaza Beltrán Marta , Rivas López Jorge
Published: June 2023

The National Museum of Natural Sciences - Higher Council for Scientific Research (MNCN-CSIC) guards an original collection of plates made in a format close to naturalistic and scientific illustration, with ornithological depictions, sometimes not without fantasy. Made on laid paper, they present the particularity of having been produced with a mixed technique that combines ink drawing and the inclusion of real feathers attached to the paper. These unique mosaics reflect both folklore, crafts and artistic trends, as well as the spirit of curiosity for nature and knowledge in the Enlightenment. Produced in all probability, between the 18th and 19th centuries, in ancient Cheb (Eger in German), they represent ornithological species, as well as inspirations product of the imagination and artistic licenses of their creators, oriented to the needs of the market and provided with an orientalist aesthetic in fashion in Europe at the time. This article focuses on presenting the collection and its theme, as well as clarifying the origin and particular technique of execution of a style of current discreet diffusion that was, evertheless, highly demanded and commercially distributed internationally although obtained, basically, as a travel souvenir. El Museo Nacional de Ciencias Naturales - Consejo Superior de Investigaciones Científicas (MNCN-CSIC) custodia una colección original de láminas realizadas en un formato próximo a la ilustración naturalista y científica, de temática ornitológica no exenta, en ocasiones, de fantasía. Elaboradas sobre papel verjurado, presentan la particularidad de haber sido producidas con una técnica mixta que aúna el dibujo a la tinta y la inclusión de plumas reales adheridas al papel. Estos singulares mosaicos, reflejan tanto el folclore, la artesanía y las tendencias artísticas, como el espíritu de la curiosidad por la naturaleza y el conocimiento en la Ilustración. Producidos con toda probabilidad, entre los siglos XVIII y XIX, en la antigua Cheb (Eger en alemán), representan especies ornitológicas, así como inspiraciones producto de la imaginación y las licencias artísticas de sus creadores, orientadas a las necesidades del mercado y dotadas de una estética orientalista de moda en la Europa del momento. Este artículo se centra en presentar la colección y su temática, así como la aclaración sobre el origen y la particular técnica de ejecución de un estilo de sobria difusión actual que fue, sin embargo, muy demandado y distribuido comercialmente a nivel internacional aunque obtenido, fundamentalmente, en calidad de recuerdo de viaje
Twitter in Biotechnology classroom. Now, is the students turn
Authors: Sánchez Manuel , Saceda Miguel
Published: June 2023

Social networks are increasingly used both to disseminate science and to teach it. In fact, because of its impact at present, to the “publish or perish” another sentence must be added “get visible or vanish”. There are many examples of scientists who use social networks as a way to communicate their results or spread their research to society. One of such initiatives are the Massive Open On-line Courses that have been set up by the Spanish Society of Microbiology carried out by a group of professors and researchers. In our case we have applied a “turn of the screw” letting the students go from being the recipients of the scientific information, to being generators of it, as part of their scientific and academic training. For this, a group of students from 1st and 2nd year of the Degree in Biotechnology have performed a series of “threads” to be published on Twitter. In the case of 1st year students, the threads should summarize some of the topics taught in class. In the case of 2nd year students, the threads should describe the content of a scientific article. The learning results have been promising and we intend to repeat and improve the experience in future courses. Las redes sociales son cada vez más usadas tanto para divulgar la ciencia como para enseñarla. De hecho, por su impacto en la actualidad, al manido “publica o perece” se le debe añadir el dicho “si no te ven, te desvaneces”. Hay muchos ejemplos de científicos que usan las redes sociales como una manera más de comunicar sus resultados o bien difundir sus actividades al resto de la sociedad. Incluso se han montado iniciativas como los cursos on-line por parte de la Sociedad Española de Microbiología realizados por un grupo de profesores e investigadores. En nuestro caso hemos aplicado un “giro de tuerca” y que los estudiantes pasen de ser los receptores de esa información científica, a ser generadores de la misma como parte de su formación científica y académica. Para ello, a un grupo de alumnos de 1º y 2º curso del Grado de Biotecnología se les ha pedido que realicen una serie de “hilos” para ser publicados en Twitter. En el caso de los alumnos de 1º curso, los hilos deberían resumir alguno de los temas impartidos en clase. En el caso de los alumnos de 2º curso los hilos debían de describir el contenido de un artículo científico. Los resultados de aprendizaje han sido prometedores y pensamos repetir y mejorar la experiencia en cursos futuros.
Absence and presence of the Museum of Pathological Anatomy of the University of Chile (1880-1948)
Authors: Sánchez Delgado Marcelo
Published: June 2023

This work documents and analyzes the existence of a pathological anatomy collection inside the Museum of Medicine of the Faculty of Medicine of the University of Chile, as well as its projection in an independent Pathological Museum. The installation of the Chair of Pathological Anatomy was seen as an indispensable need for the incorporation of scientific methodologies to Chilean medical teaching. The first professor was Francisco Puelma, who received a grant from the government to train in this discipline in Europe. Puelma and the professors who succeeded him until 1912 - Aureliano Oyarzún and Max Westenhöfer – were trained as pathologists in Berlin with Rudolf Virchow and followed the German model, within which a Museum of Pathology is an indispensable pedagogical andscientific device. This perspective is explicitly relieved by Dr. Max Westenhöfer, who directed the chair between 1908 and 1912 and incorporated new conservation techniques for the pieces. In this work we rescue the existence of a collection of pathological anatomy inside the Museum of Medicine and a later Pathological Museum based on the testimonies of the professors of the chair, chronicles of students and administrative documentation of the University of Chile, among other sources documentaries, among which a small set of photographs stands out Este trabajo documenta y analiza la existencia de una colección de anatomía patológica al interior del Museo de Medicina de la Facultad de Medicina de la Universidad de Chile, así como su proyección en un Museo Patológico independiente. La instalación de la cátedra de Anatomía Patológica fue vista como una necesidad indispensable para la incorporación de metodologías científicas a la docencia médica chilena. El primer profesor fue Francisco Puelma, becado por el gobierno para formarse en esa disciplina en Europa. Puelma y los profesores que lo sucedieron hasta 1912 – Aureliano Oyarzún y Max Westenhöfer – se formaron como anatomo patólogos en Berlín con Rudolf Virchow y seguían el modelo alemán, dentro del que un Museo de Anatomía Patológica es un dispositivo pedagógico y científico indispensable. Esta perspectiva es relevada explícitamente por el Dr. Max Westenhöfer, que dirigió la cátedra entre 1908 y 1912 e incorporó nuevas técnicas de conservación para las piezas. Este trabajo utiliza testimonios de los profesores de la cátedra, crónicas de estudiantes y documentación administrativa de la Universidad de Chile, entre otras fuentes documentales, dentro de las que destaca un pequeño conjunto de fotografías.
A Mini Review on Treatment of Wastewater with Membrane Technology
Authors: Kerkulah Emmanuel N. , Jin Guixuan , Huang Jinlei , Huang Xinyi , Liu Yuling , Ran Chang’e , Peng Hao
Published: June 2023

Wastewater treatment is a continuous environmental problem, which troubles human activities. Numerous efforts have been made over the years to develop newly efficient technologies, including traditional filtration, coagulation-flocculation, and biological treatment systems. Among which, membrane technology is proven to be a significant one. Membranes technology is divided into four categories based on pore size. The four types of membrane technology including micro-filtration, ultra-filtration, nano-filtration, and reverse osmosis. This paper focus on the introduction, advantages, disadvantages and protection of these four membrane processes.
Analysis of the current state of grain production in the Republic of Belarus
Authors: Shvaratsky V. V. , Durovich V. A.
Published: June 2023

The key elements of providing the population with food are considered, which is based on grain crops and products of their processing as goods of strategic importance, i. e. food products of long-term storage in reserve funds and highly transportable, if necessary, redistributed across the territory of the republic.
PENERAPAN METODE MIGRASI BEDA HINGGA PADA DATA SEISMIK POST STACK DI UTARA LAUT BALI PERAIRAN UTARA BALI
Authors: Rahman Naufan Winggar , Sailah Siti , Nainggolan Tumpal B.
Published: June 2023

Data seismik lapangan yang diperoleh dalam survei kelautan di Utara Laut Bali memiliki struktur geologi yang kompleks, seperti kontur dasar laut yang datar dan kemiringan curam serta variasi kecepatan yang tegak lurus terhadap arah pergerakan (kecepatan lateral). Kajian ini bertujuan untuk menerapkan algoritma yang berbeda yaitu migrasi beda hingga fast explicit, steep dip dan implicit sehingga didapatkan algoritma terbaik dalam menghasilkan citra penampang seismik termigrasi yang akurat dengan penempatan posisi titik refleksi sebenarnya pada struktur miring. Metode beda hingga merupakan suatu tahapan pengolahan data seismik yang digunakan untuk mencari operator diferensial dalam persamaan gelombang secara eksplisit dan implisit. Hal ini dilakukan setelah melalui tahapan kecepatan stacking untuk selanjutnya menghasilkan model kecepatan interval dari waktu tempuh gelombang seismik dalam kedalaman interval (Vint) yang dibutuhkan dalam proses beda hingga. Algoritma migrasi beda hingga Post-stack Implicit dalam domain waktu menunjukkan citra penampang seismik termigrasi paling akurat dengan penurunan derau berdasarkan hasil frekuensi bandpass. Algoritma tersebut meningkatkan rasio sinyal terhadap derau dan kualitas penampang seismik termigrasi.
The development of tourism destinations based on natural tourism potential in Lohia District, Muna Regency
Authors: Sainu Muhammad Afal , Hermawan Rachmad , Kosmaryandi Nandi
Published: June 2023

Natural tourism objects and attractions (NTOA) can be developed as tourist destinations to improve the regional economy and community welfare. Therefore, it is necessary to determine the priority of NTOAdevelopment. This study aimed to determine the classification of NTOA development potential and formulate the development directions of natural tourism destinations in Lohia District, Muna Regency. Analysis of NTOAdevelopment potential based on modifications to the Guidelines for Operational Area Analysis - Objects and Natural Tourism Attractions (OAAONTA) and formulation of development directions was using SWOTanalysis. The results showed that the classification of NTOA Meleura Beach, Napabale Lake, and Motonuno Lake was classified as very potential, while the NTOA Wakila Peak and Liangkabori Cave were classified as potential. The direction of NTOA development in Lohia District, namely: (1) development according to NTOA potential; (2) improving the information media and tourism promotion; (3) preparation of the NTOA management plan; (4) inviting investors for NTOA development; (5) monitoring and evaluation of tourism impacts; (6) involving the community as a driver of tourism activities.
Efektivitas Model Pembelajaran Advance Organizer Berbasis Peta Konsep Terhadap Hasil Belajar Fisika Siswa
Authors: Wahyudi Wahyudi , Sutrio Sutrio , Dewi Eka Mustika
Published: June 2023

Hasil observasi di SMAN 1 Kediri Kabupaten Lombok Barat menunjukkan bahwa sebagian besar siswa menganggap fisika sebagai mata pelajaran yang sulit, tidak menarik dan membosankan. Oleh karena itu, hasil belajar siswa masih tergolong rendah. Tujuan penelitian ini adalah untuk mengetahui keefektifan model pembelajaran advance organizer berbasis peta konsep terhadap hasil belajar fisika siswa SMAN 1 Kediri. Jenis penelitian yang digunakan adalah desain eksperimen semu dan desain kelompok kontrol non-ekuivalen. Teknik pengambilan sampel adalah sampling jenuh, yang berarti seluruh populasi digunakan sebagai sampel. Data hasil belajar kognitif siswa kelas eksperimen (pre-test-post-test) dianalisis dengan menggunakan N-gain. Berdasarkan hasil analisis data diketahui bahwa rata-rata nilai N-gain adalah 0,602 (60,2%) termasuk golongan menengah. Rata-rata pra ujian adalah 34,7 dan pasca ujian adalah 74 yang berarti bahwa hasil belajar fisika siswa meningkat. Berdasarkan analisis data tersebut dapat disimpulkan bahwa penerapan model pembelajaran advance organizer berbasis peta konsep efektif dalam meningkatkan hasil belajar siswa khususnya di SMA Negeri 1 Kediri Kabupaten Lombok Barat dengan materi momentum dan impuls.
Poluição na Amazônia: a história contada pelos peixes e suas águas – uma mini-revisão
Authors: Costa Jaqueline Custódio da , Souza Samara Silva de , Silva Jhonatan Mota da , Caldas Waldir Heinrichs , Pereira Luiz André Lima , Castro Jonatas da Silva , Amanajás Renan Diego
Published: June 2023

Agrotóxicos, metais, medicamentos, efluentes urbanos, petróleo e derivados são um problema crescente para o meio ambiente e à saúde pública urbana da Amazônia. Neste estudo, revisamos aspectos relacionados a esta temática com ênfase aos efeitos desses poluentes sobre a qualidade da água e de organismos aquáticos. As informações levantadas permitiram inferir que os efeitos são negativos sobre a ictiofauna, à saúde humana e aos recursos hídricos. Assim, são necessários instrumentos jurídicos e tecnológicos que possibilitem a preservação ambiental e o desenvolvimento socioeconômico, atrelado a forma de expansão da região, que foi traçado ao longo dos seus cursos d'água.
Potencial uso de microcrustáceos na ecotoxicologia aquática como ferramenta de monitoramento ambiental
Authors: Torres Thamires Alexsandra , Corrêa Jacyara Nascimento , Castro Muryllo Santos , Brito Daniel Richard Lemos , Fortes Camilla Victória Coelho , Reis Itala de Cássia Sousa , Carvalho Jonatas Alan Rocha , Matos Lisandra Maria Barroso , Santos Ricardo Luvizotto , Jorge Marianna Basso
Published: June 2023

Testes de toxicidade são amplamente aplicados em monitoramentos ambientais como ferramentas que fornecem informações rápidas e precisas a respeito da qualidade do ambiente. Nitokra sp. é um gênero de microcrustáceo, estuarino bentônico, utilizado como organismo-teste em ensaios ecotoxicológicos para avaliar os efeitos de xenobióticos. Possuem relevância ecológica, curto ciclo de vida, fácil cultivo e são sensíveis às diversas substâncias, possuindo características ideais para o uso em monitoramento de ambientes aquáticos. Nesse contexto, este trabalho objetivou avaliar o potencial uso de Nitokra sp. em testes de toxicidade com substâncias de referência, visando estabelecer condições ótimas de teste, avaliar a sensibilidade dos lotes de organismos e difundir o uso desse organismo em testes ecotoxicológicos para monitoramento ambiental. Para tanto, foram feitos cultivo e ensaios com substâncias de referência, como o Sulfato de Zinco (ZnSO4.7H2O) e Dodecil Sulfato de Sódio (DSS). A exposição ocorreu por 96h, em incubadora sob condições controladas, e como resultado foi calculado a CL50 (Concentração Letal para 50%) pelo método do Probit. Os resultados indicaram que o cultivo e manutenção de Nitokra sp. em laboratório possibilitou a obtenção de indivíduos saudáveis e aptos para testes de toxicidade, e que o ZnSO4 e o DSS são tóxicos para eles. Também sugerem que, o Nitokra sp. pode ser ainda mais sensível quando comparados com outros microcrustáceos (Daphnia sp., Ceriodaphnia dubia, Artemia sp., Mysidopsis juniae e Tisbe biminiensis) expostos ao DSS. Cabe salientar que além desses compostos atuarem como substância de referência no teste de sensibilidade, eles podem ainda ser utilizados para assegurar a qualidade dos testes em laboratório. Além disso, infere-se que ensaios com Nitokra sp., visando o monitoramento ambiental, podem ser eficientes na avaliação do efeito de substâncias em organismos e da qualidade de ambientes aquáticos.
Análise avaliativa da demilitação de APP do rio Balsas no perímetro urbano da cidade de Balsas-MA
Authors: Martins Marcos Vinicius Elias , Mendes Girllany Moreira , Luz Carlos Henrique Silva da
Published: June 2023

O Código Florestal Brasileiro (CFB) é considerado um marco nacional quanto a premissa legislativa que instituiu os objetivos, permissividades, atribuições, sanções, penalidades e atos de preservação quanto às áreas ambientais que devem ser protegidas pelo Poder Público, setor privado, empreendedores e por conseguinte, pela sociedade civil. As Áreas de Preservação Permanente (APPs) são espaços que, legalmente, devem ser protegidos e que devem estar fora dos processos antrópicos humanos. Essas áreas possuem, dentre outras, uma função primordial para o meio ambiente: proteger os cursos hídricos. A ausência desse tipo de área ao longo do curso hídrico pode gerar uma série de problemas como: processos erosivos, diminuição do volume hídrico do rio/riacho, instabilidade do ecossistema terrestre presente no ambiente e decadência da fauna aquática. Visto isso, o presente trabalho tem como principal enfoque realizar um levantamento e comparação quanto ao que a legislação diz que deveria existir de área de preservação permanente no perímetro urbano do município de Balsas – MA, e o que de fato, existe de APP preservada na área de estudo, visando verificar se existe diferença e qual seria essa diferença por meio do levantamento de dados e informações sobre a área do estudo. O presente trabalho foi realizado adotando uma metodologia do tipo quanto-avaliativa, ou conforme a literatura: quantitativa e avaliativa. Essa metodologia se baseia no levantamento de dados e informações sobre um objeto de estudo e em seguida diagnosticar as informações obtidas pautando-os, classificando-os, e apresentando possíveis problemas ou soluções para os resultados obtidos. Se a APP seguisse a delimitação conforme o Código Florestal Brasileiro (CFB) esta área avaliada deveria possuir 187,7302 hectares de APP, o imageamento da área permitiu perceber que atualmente essa área possui apenas 101,1105 hectares de APP, o que implica em uma redução de 46,14% da mata ciliar que deveria existir.
Registros de fauna em um Golfo Amazônico, nos últimos 300 anos, e sua correlação com uso e ocupação do solo
Authors: Guterres Camila Everton , Eschrique Samara Aranha , Silva Marcelo Henrique Lopes , Lopes Yuri Vinicius de Andrade , Castro Antonio Carlos Leal de , Soares Leonardo Silva , Bandeira Arkley Marques , Azevedo James Werllen de Jesus
Published: June 2023

As alterações no uso e ocupação do solo têm comprometido a diversidade faunística em vários locais do planeta. Devido a essa problemática, esse estudo pretende mapear os registros de diferentes grupos faunísticos para a região do Golfão Maranhense - GM, obtidos durante os últimos 300 anos, e correlacioná-los à evolução do uso e ocupação do solo. Os dados de registros de fauna foram obtidos de forma secundária, através de bancos de dados oficiais, e, espacializados através do software Quantum Gis, versão 3.22.4. Os registros foram correlacionados com as categorias de uso e ocupação do solo utilizando a plataforma do MAPBIOMAS, além de técnicas multivariadas. Os resultados apontam a perda das áreas vegetadas/naturais por áreas associadas à atividade de agropecuária e urbanização, tornando cada vez mais fragmentada as formações florestais. Os mamíferos apresentaram-se sensíveis ao avanço da urbanização. Os peixes e répteis apresentaram correlação positiva à formação florestal e a maior presença de mangue. A presença da formação florestal, bem como rios, lagos e oceanos apresentaram-se como condições importantes para maior diversidade de Shannon e riqueza de Margalef. De forma geral, os resultados demonstraram a sensibilidade dos diferentes grupos faunísticos às alterações de uso e ocupação do solo que vieram ocorrendo, historicamente, na região do GM exigindo imperativa atenção das políticas de ordenamento territorial para a zona costeira maranhense. Espera-se que informações como essas, de caráter integrado, possam subsidiar, de forma mais efetiva, possíveis ações de restauração ecológica e biologia da conservação.