bluuebunny/crossref_metadata_2025 huggingface dataset:
Media Web Pada Pembelajaran Inkuiri Terbimbing Kombinasi Lesson Study
Authors: Matondang Silvia Elastari
Published: July 2024

This study aims to determine the learning outcomes and creative thinking of higher students who are taught by web media guided inquiry learning combination of lesson study. The research population is class XI IPA high school. The sampling technique was simple random sampling consisting of two classes, namely experimental and control with a total sample of 76 students. The research instrument was a test of creative thinking and student learning outcomes. The data analysis technique was carried out using the Independent Samples Test (T-test). The results showed that the learning outcomes and creative thinking of students who were taught in learning combined inquiry lessons using web media with an average gain of 0.71 and an average of 75.46 than without using web media with an average of 0.60 and 55 .20 with significance (0.00 0.05).
ANALYSIS OF STUDENT LEARNING INDEPENDENCE IN THE IMPLEMENTATION OF UKBM (INDEPENDENT LEARNING ACTIVITIES UNITS) IN LEARNING CHEMISTRY HYDROCARBON MATERIAL
Authors: Hasibuan Desy Rahmayanti
Published: July 2024

Study This aim For know application of UKBM Chemistry and independence Study student in implementation of UKBM. Study This carried out at MAN 2 Padang Lawas. Study This is study qualitative with method approach quantitative . Subject in study This is class XI MIA 1, XI MIA 2 and XI MIA 3 where third class the in learning chemistry Already using UKBM Chemistry. Data collection techniques were carried out with interviews , observations , and questionnaires . Research result obtained : 1) Based on results interview with Vice Principal Curriculum and eyes lesson chemistry concluded implementation of UKBM Chemistry is underway with well and have been in accordance with instruction technical from government . The implementation of UKBM Chemistry is ongoing with Good seen from results observation by 70% and results evaluation checklist sheet by 85%. 2) Based on results interview with an eye teacher lesson chemistry , students can Study independent in accordance  with UKBM flow that has been arranged . Based on the results of the questionnaire, the level of student learning independence in chemistry learning is in the good category at 78.66%. From this data it can be concluded that student learning independence in implementing UKBM in Chemistry Learning for class XI MIA MAN 2 Padang Lawas can be said to be good.
"OK KETUK": Improving Students' Understanding of Periodic System of Elements Material Through Learning Media
Authors: Supatmi Sri
Published: July 2024

This study aims to improve students' understanding of the material on the periodic system of elements through OK KETUK learning media. OK KETUK is a learning medium for the periodic system of elements that combines element cards and the periodic table. This medium is played by shuffling the cards, determining the electron configuration, period, and group of elements on the front of the card, doing problems on the back of the card, and placing the elements on the periodic table. This research is classroom action research conducted in two cycles. Each cycle consists of planning, implementing, observing, and reflecting. The research subjects were students of class X IPA 1 SMA Santo Yakobus Jakarta for the academic year 2019/2020, with 24 students, consisting of 12 male and 12 female students. The instruments used in this study consisted of learning outcomes tests, teacher and student activity observation sheets, interviews, and field notes. The results showed that OK KETUK learning media could improve students' understanding of the material on the periodic system of elements. The average score increased from 64.79 with 37.50% learning completeness in the first cycle to 83.44 with 91.67% learning completeness in the second cycle at KKM 70.00. Based on the results of the study, the use of OK KETUK learning media can improve students' understanding of the material for the periodic system of elements.
Apoyo del gobierno o de un familiar en México ante la COVID-19: un estudio exploratorio de las personas receptoras
Authors: Pérez-Soria Judith
Published: July 2024

Objetivos: en este artículo se analizan las características sociodemográficas y laborales que aumentan la probabilidad de recibir apoyo del gobierno o de un familiar en el contexto de la pandemia por COVID-19 en México. Metodología: para ello, se utiliza un modelo de regresión logística multinomial y se calculan las probabilidades condicionales de cada categoría de resultado con datos de la Encuesta telefónica sobre COVID-19 y mercado laboral de junio de 2020. Resultados: el estudio muestra la relevancia estadística y positiva de la variable sexo en los dos tipos de apoyo. Mientras que educación (media y superior) muestra una relación negativa en la probabilidad de recibir apoyo gubernamental y no es una variable significativa en la recepción de apoyo de un familiar. En este último tipo de apoyo se encuentra que, el acceso a servicios de salud por parte del trabajo y el tener empleo, son variables significativas y negativas. Conclusiones: la ayuda gubernamental fue escasa y difícilmente contribuyó a mitigar efectos de la pandemia, sin embargo, se concentró en personas vulnerables. El sistema de seguridad y protección social requiere de cambios profundos para revertir la inequidad, con especial atención en el género.
Makna Simbol Komunikasi dalam Banner Politik Jalan Ninja Partai Solidaritas Indonesia
Authors: Naufal Ahmad Himi , Palupi Merry Fridha Tri , Hamim Hamim
Published: July 2024

Penelitian ini menganalisis makna simbol komunikasi dalam banner Politik Jalan Ninja oleh Patai Solidaritas Indonesia (PSI). Teori yang digunakan pada penelitian adalah teori semiotika struktural Roland Barthes.  Metode analisis semiotika struktural Roland Barthes digunakan untuk mengungkap tiga tingkatan makna pada tanda, yaitu denotasi, konotasi, dan mitos sebagai pesan tersurat dan tersirat pada banner. Hasil penelitian mengungkapkan bahwa makna denotasi pada banner Politik Jalan Ninja PSI adalah ajakan berpolitik ala PSI dengan sebutan jalan ninja. Lalu, makna konotasi pada banner Politik Jalan Ninja PSI adalah bayangan pemikiran, bayangan karakter, dan bayangan privilege dari Jokowi terhadap Kaesang Pangarep dan PSI sedang mencari anggota sebanyak-banyaknya sesuai pandangan PSI. Lalu, makna mitos pada banner Politik Jalan Ninja PSI adalah politik tirani yang telah dibangun secara diam-diam, terstruktur, dan terencana dalam waktu yang lama dan ideologi tatanan sosialisme.
Analisis Pesan Persuasif Dalam Kampanye Pencegahan Stunting
Authors: Pangestika Ketryn Annisa , Aisyah Vinisa Nurul
Published: July 2024

Penelitian ini mendeskripsikan bagaimana pesan persuasif kampanye pencegahan stunting di Puskesmas Colomadu 2 melakukan pencegahan, penanganan, serta penyuluhan mengenai stunting. Teori yang digunakan adalah Elaboration Likelihood Model yang dikembangkan oleh Richrad Petty dan John Cacioppo. Jenis penelitian ini adalah deskriftif kualitatif. Metode pengumpulan data menggunakan wawancara dan observasi. Paradigma penelitiannya adalah konstruktivistik. Teknik analisis yang digunakan adalah triangulasi dengan uji validitas triangulasi sumber. Hasil penelitian menunjukan central route menggunakan riset melalui aplikasi EPPGBN dijadikan sebagai landasan penyusunan materi sosialisasi stunting di Puskesmas Colomadu 2. Selanjutnya, upaya Puskesmas Colomadu 2 melalui sosialisasi kampanye dalam pencegahan stunting yang dapat membentuk ikatan warga melalui diskusi dan partisipasi aktif masyarakat. Peripheral route menggunakan spanduk sebagai sarana penyampaian pesan melalui media visual dan memberi informasi kepada masyarakat luas tentang sadar pencegahan stunting. Kemudian dalam spanduk berisi gambar kartun, warna dominan biru dan putih pada spanduk, dan pesan persuasif mengenai definisi stunting serta pencegahan stunting yang bersifat padat. Selanjutnya kegiatan masak makanan bergizi untuk meningkatkan kemampuan masyarakat dalam pencegahan stunting. Pada jalur peripheral route juga mengenai kredibilitas dari komunikator yang memiliki keahlian pada bidangnya untuk menumbuhkan kepercayaan audiens dan agar lebih didengar olehh masyarakat.
Gender Representation Within Communication among Officials at State Islamic University in Indonesia
Authors: Ritonga Elfi Yanti , Ritonga Syafaruddin
Published: July 2024

This research aims to see gender representation within communication among officials in State Islamic University in Indonesia and how women occupying structural positions at State Islamic University in Indonesia are viewed. This is qualitative descriptive research carried out in UIN Sunan Ampel Surabaya, UIN Maulana Malik Ibrahim Malang, UIN Sultan Maulana Hasanuddin, and UIN Syarif Hidayatullah Jakarta. Data were obtained from observation and interviews.  The theory used in this study follows Max Weber's bureaucratic theory regarding gender representation in organizational communication, namely the existence of authority, specialization and regulations in organizations (universities). This is in accordance with research findings that the bureaucracy of UIN Sunan Ampel Surabaya, UIN Maulana Malik Ibrahim Malang, UIN Sultan Maulana Hasanuddin and UIN Syarif Hidayatullah Jakarta in accordance with Max Weber's theory has fulfilled the characteristics of bureaucracy, namely having authority or power, specialization in the division of work (fields) without distinguishing between men and women, and there are regulations that all university personnel must obey. The most important results of this study include are: (1) there is representation of women occupying structural positions in higher education, (2) women have the right to occupy structural positions in higher education based on their ability; (3) there is no differentiation in communication between men and women who hold positions in universities; (4) communication among officials in universities prioritizes integrity, friendship, kinship, responsibility and professionalism without discriminating gender and positions (members or leaders).
Employee Involvement in Internal Communication Activities PT. Pertamina Hulu Energi
Authors: Widyastuti Anggadewi , Christy Ayu , Pratiwi Ratih Sekar , Permatatika Namira Rahajeng
Published: July 2024

Employee involvement is important for a company, where it shows how responsive employees are to the programs created by the company for its employees. How responsive employees are to an activity held by the company's internal communications is also a good record for the internal communications department. This research aims to examine employee involvement at PT. Pertamina Hulu Energiin programs held by the company's internal communications. The research was conducted using descriptive quantitative methods by distributing questionnaires to 470 employees spread throughout Indonesia and also from international branches. The research results show that employee involvement in activities held by the internal organization is very necessary to measure the efficiency and effectiveness of these activities. Communication channels also play a role in the effectiveness of delivering messages to reach employees. How to ensure that messages are well received by employees also requires a good strategy. By integrating internal communications strategies with employee engagement factors such as a participative culture, a supportive communications climate, and the quality of information flow, organizations can build a solid framework that strengthens consistency and synergy between internal communications and employee engagement.
Analysis of Dispute over Authority to Conduct Journalist Competency Tests Following Constitutional Court’s Decision No. 38/PUU/XIX/2021
Authors: Said Yusuf Muhamad , Ritonga Rajab
Published: July 2024

This study discusses a dispute between the Press Council (DP) and the National Board for Profession Certification (BNSP) over the authority to conduct journalist competency tests (UKW) using   Hans Kelsen’s and Hans Kaviasky’s Theory of Hierarchy of Law. This research was conducted through a qualitative approach using a normative judicial method in analyzing the Constitutional Court’s Decision No.38/PPU-XIX/2021 concerning the authority to conduct journalist competency tests. Secondary data of this research was obtained through literature and document studies. This research found that there has been no final clarification on the settlement of the legal dispute between DP and BNSP over the authority to conduct journalist competency tests following the Constitutional Court’s Decision No. 38/PPU-XIX/2021 rejecting in full the applicants’ plea. The legal implication of the decision is that both DP and BNSP can continue to conduct journalist competency tests respectively.
Critical Discourse Network Analysis on Ferdy Sambo News in Online Media Using Agenda Setting Theory
Authors: Samatan Nuriyati , Nurhasanah Nurhasanah , Londol Marwan , Robingah Robingah , Fania Salwa
Published: July 2024

This research aims to analyze the Critical Discourse Network Analysis of the news of  the Ferdy Sambo Case on Online Media Portals through Agenda Setting Theory. The research employed a social networking analysis method that combines two elements of methods, namely qualitative content analysis and quantitative social network analysis, to analyze the news using Discourse Network Analysis (DNA) and network visualization using the Visone software application. Qualitative method was also employed to analyze the tendency of Kompas.com in framing the Ferdy Sambo case in the period of August 2022 to February 2023. The data analyzed covered 14 news reports. Based on Agenda Setting Theory, through Media Agenda analysis, Kompas.com emphasized the Ferdy Sambo case has become a cause for concern among the Indonesian people. This was reinforced by the convergence between mainstream mass media and social media; in terms of Public Agenda, Sambo's news, both through mainstream media such as Kompas.com and social media. The Ferdy Sambo case is very popular on social media; in terms of Policy Agenda.  The death penalty meted out to Sambo is expected by the majority of Indonesian people. Meanwhile, the DNA test shows that there are 14 news articles with 80 statements from 12 actors. The  14 news articles are categorized into  information, statements, decisions and laws, with 29 positive statements and 51 negative statements.This research used Mix Method to analyze the news of the Ferdy Sambo case using Agenda Setting Theory and Discourse Network Analysis (DNA).
Science Articles in "The Conversation Indonesia": Identifying Argumentative Patterns and Predicting Their Contribution to Science Journalism in Indonesia
Authors: Abrar Ana Nadhya , Putra I Gusti Ngurah , Sukarno Adam Wijoyo , Desmalinda Desmalinda , Mirfath Mirfath
Published: July 2024

In this paper, the authors investigate argument activities of the journalism of The Conversation Indonesia (TCID). Taking into consideration five elements of argumentation —philosophical component, theoretical component, empirical component, analytical component, and practical component—this study identifying patterns argument that characterize of 41 science articles in 2021 by using qualitative content analysis. To complete the data, we conducted in-depth interviews with the chief of editor/content director of TCID. We also conducted an extensive review of current literature. This paper finds that most of the science articles reported by TCID uses 3 component arguments, namely the philosophical component, the empirical component, and the practical component. This shows that the authors only have a degree of wanting to form knowledge at a moderate level. Other data shows not all writers present predictive arguments in themselves. Only 80% of authors present predictive arguments. We argue that science journalism practiced by TCID is not passionate about building knowledge among its readers. It has not succeeded in promoting Indonesian science journalism as a means of forming readers' knowledge. Therefore, strong efforts are needed to ensure that science journalism can ground research results that shape readers' knowledge.
PROBLEMATIKA KOMUNIKASI KELUARGA DAN PENANGGULANGANNYA Komparasi Konsep Tri Kaya Parisudha dan Gottmans Horsemen
Authors: I Made Gunarta  , Ni Luh Manik Puja Dewi
Published: July 2024

In essence, humans as social creatures cannot be separated from interaction. Everyone wants to talk, wants to express different opinions with the aim of obtaining information. This creates a process called communication. Communication was a very common thing in ancient times, even in prehistoric times. It's just that at that time communication was done in a different way, and of course communication at that time was done in a very simple way. In line with the development of time and human civilization, communication models are experiencing rapid development day by day. In the beginning, before the discovery of electronic media as a source of communication, people communicated by making simple tools made from improvised materials and tools such as gongs. Some people in the past and perhaps even today know of a form of communication through the sound of a gong. Through the sound of the gong, it is symbolized as a symbol of past communication, and most of it is one-sided, so it can be said that there are not many components involved in communication. This process only involves one person or group of people as the communicator and another party as the listener. It was different when the reform era began and various innovations emerged from both communication experts and practitioners. Communication is a need and an important means to get to know yourself and others. Who we are and how we interact with others is discovered through communication. Without us realizing it, we carry out these communication activities in every activity of our lives. Through communication we will understand ourselves and others so that we can develop our self-understanding in family and community relationships and develop shared concepts in the social environment. In fact, we can find small communication groups that often occur every day in the family environment in husband-wife relationships. Even though communication always occurs in every interaction in human life, not every communication that occurs can lead to understanding. And it is not uncommon for every communication carried out to give rise to debates and discrepancies between each other due to differences in understanding of each communication participant.
Salud y binestar 2.0: análisis de la calidad de comunicación de los balnearios de Extremadura
Authors: Durán-Sánchez Amador ,   Universidad de Extremadura (España), Iglesias-Calvo Paloma , l Río-Rama María de la Cruz De , Álvarez-García José ,   Universidad de Extremadura (España),   Universidad de Vigo (España),   Universidad de Extremadura (España)
Published: July 2024

The New Technologies revolution has caused a significant change in the tourism sector. Currently, the use of the Internet is essential in the communication and promotion of companies with their potential clients, and they begin to consider the website as their cover letter. Likewise, the role of the tourist has also undergone a relevant change thanks to the implementation of ICTs, increasing their participation in the process, from searching for information through the Internet, to sharing their experience on social networks. Due to the relevance acquired by the organizations' websites, a comparative analysis of the official websites of the Extremadura thermal spa resorts was carried out to gauge their level of quality (ICW), as well as identify their outstanding aspects and potential areas of improvement. Based on the methodology used in the research project "On-line communication of tourist destinations" (CODETUR), it is concluded that Extremadura's spa webs have more developed technical than communicative aspects, thus triggering recommendations on possible communication areas.
José María Morillas Alcázar (ed.). El Observatorio en Turismo patrimonial sostenible en Andalucía: análisis, diagnóstico, adecuación, innovación y transferencia. Madrid: Ediciones Complutense, 2023
Authors: Valle Mesa Laura del ,   Universidad de Huelva (España)
Published: July 2024

The work El Observatorio en Turismo Patrimonial Sostenible en Andalucía: análisis, diagnóstico, adecuación, innovación y transferencia is the result of a project within the Campus de Excelencia Internacional en Patrimonio PatrimoniUn10, to present the most relevant results of the diversity of case studies. This work has the valuable contribution of an interdisciplinary group of experts in cultural heritage, who address this important element for Andalusian society, as a resource for use within the dynamics of tourism. This polarises results in which tourism is a great ally for the safeguarding of cultural heritage, and others in which it is a major problem for its preservation. After this analysis, the work, edited by José María Morillas Alcázar, agrees on the fundamental importance of sustainable practices for an adequate present and future of heritage tourism in Andalusia, with cultural landscapes as a reference point for this study.
Empowerment of Tribal Women in India: Issues and Perspectives
Authors: Singh Mohinder
Published: July 2024

No Abstract.
Attention Deficit Hyperactivity Disorder and dopamine D4 receptor (DRD4) polymorphisms in South Indian population
Authors: Prasad Chillal Guru , Shivappa Madhusudhan , Jain Sanjeev , Girimaji Satish Chandra , Purushottam Meera
Published: July 2024

Objectives

Four decades of research have found that Dopamine D4 Receptor (DRD4) is the major candidate gene however, few studies have supported the association between the DRD4 exon III long seven repeat allele and Attention Deficit Hyperactive Disorder (ADHD). Two Indian studies had shown there is an association between DRD4 7 repeat allele; hence, we investigated in the south Indian population. AIMS: To study the association of DRD4-EXON-3-7R long allele and minor physical anomalies with ADHD in comparison to age & sex-controlled normal subjects with no evidence of ADHD. settings and design-cross-sectional case-control study for two years at National Institute of Mental Health And NeuroSciences, Bangalore.

Material and Methods

60 children with ADHD and 60 healthy children of 4-16 years of age group were recruited after informed consent. Assessed by DSMIV-TR, ADHD RS IV HOME VERSION 18 items, comorbidities by detailed interview of child and parents using Mini-International Neuropsychiatric Interview for Children & Adolescents (M.I.N.I). Kid for minor congenital anomalies modified waldrop scale & for the perinatal complications, Lewis Murray Obstetrics Complication Scales were applied. For the family history family interview for genetic study, global functioning was measured by children global assessment scale, neuropsychological tests of response inhibition test were used and blood samples was collected for genotyping.

Results

The genotype 2 2,2 4 ,4 4,4 5,4 7 repeat allele has shown equal distribution between cases and controls with p-value 0.492 with no significance.

Conclusion

There is no association between DRD4 EXON-3-7R long allele gene polymorphism and ADHD in South Indian population. DRD4 7R could be having influence on minor physical anomalies in ADHD.
Does computed tomography-derived volumometry and densitometry of psoas muscle really correlate with complications in rectal cancer patients after elective surgery?
Authors: Kotek Jiri , Lochman Petr , Hulek Michal , Sirovy Miroslav , Merkl Tomas , Cermakova Eva , Kotkova Katerina , Paral Jiri , Dusek Tomas
Published: July 2024

Objectives:

Although sarcopenia is recognized as one of the risk factors for increased morbidity after resection for colorectal cancer, the question of the most appropriate way to identify and quantify it is still unresolved.

Material and Methods:

This is a retrospective unicentric study following patients undergoing elective resection of the rectum for carcinoma with available staging computed tomography (CT) of the trunk. Psoas muscle density (PMD) and its area relative to patient height psoas muscle index (PMI) at the level of inferior vertebral end plate of third lumbar vertebra (L3) were assessed using an initial staging CT scan of the trunk. Post-operative complications, evaluated according to the Clavien-Dindo classification, and blood samples on post-operative days (POD) 3 and 5 were also recorded in the study population. Patients were divided into groups with complicated and uncomplicated post-operative course, and observed parameters were then statistically compared.

Results:

The correlation of PMI values with the development of post-operative complications was not confirmed in a data set of 206 patients. PMD values were found to be borderline statistically significant in patients with complicated post-operative course, while in the group of patients with severe complications (Clavien-Dindo III-IV), there was no statistically significant difference in PMI or PMD values. The same results were obtained when comparing patients with anastomotic leak (AL). It was confirmed that operations on the lower rectum are riskier for the development of post-operative complications. The secondary objective of our study regarding serum C-reactive protein (CRP) levels of 3rd and 5th POD gave us the answer in the form of cutoff values of 115.7 mg/L (3rd POD) and 76 mg/L (5th POD).

Conclusion:

PMD appears to be a promising tool for predicting post-operative morbidity in patients after rectal resection, but a clear consensus on the method of measurement, interpretation of results and cutoff values is needed. Lower rectal resections are burdened with a higher risk of post-operative complications, especially AL. Monitoring of CRP levels remains an important marker in the prediction of AL due to its negative predictive value.
Incidence and Risk Factors of Operating Room–Acquired Pressure Injury: A Cross-Sectional Study
Authors: Savcı Ayşegül , Karacabay Kevser , Aydın Esma
Published: July 2024

Background: Operating room–acquired pressure injury (PI) is defined as PI that develops within the first 48 to 72 hours after surgery. Purpose: To determine the incidence and risk factors of operating room–acquired PI. Methods: This descriptive cross-sectional study was conducted at a university hospital in Turkey between May 20, 2021, and December 20, 2021, and included 309 patients who met the inclusion criteria. The study was reported based on the Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) checklist for cross-sectional studies. Results: Operating room–acquired PI developed in 5.8% of the patients in this study. Moreover, 54.4% of the patients had medical devices, and medical device–acquired PI occurred in 4.2% of these patients (7/168). Patient age, hemodynamic parameters, and albumin level, as well as duration of surgery, were found to affect the development of operating room–acquired PI. Conclusion: Surgical nurses are responsible for both recognizing situations that may result in perioperative PI and taking necessary precautions. It is recommended that nurses identify existing and potential preoperative, intraoperative, and postoperative risks that impair skin integrity and affect tissue oxygenation to reduce the risk of operating room–acquired PI.
“STANZAS” AS А GENRE INVARIANT: A. S. PUSHKIN AND O. S. MANDELSTAM
Authors: Калашников С.Б.
Published: July 2024

На основе прецедентных текстов А. С. Пушкина «Стансы» («В надежде славы и добра…») и «Друзьям» в статье реконструируется инвариантная схема данной жанровой разновидности как модель отношения поэта к власти и современности. В качестве парадигмальных структур рассматриваются не только внутритекстовые смысловые связи, но и сценарии публичного поведения поэта в московском локусе как «эпицентре власти». На основании реконструированной модели выявляются типологические соответствия между художественными стратегиями А. С. Пушкина и О. Э. Мандельштама периода написания воронежских (1935) и савёловских (1937) «Стансов».

Based on the precedent texts by Alexander Pushkin, “Stanzas” (“In the hope of fame and good ...”) and “To Friends”, the article reconstructs the invariant scheme of this genre variety as a model of the poet’s relationship to the authorities and his time. One of the reasons why Pushkin’s “Stanzas” and “To Friends” are perceived as a paired unity and genre invariant is that in both texts the ultimate concentration of combinatorial possibilities of interaction between the poet and the authorities is reached: “true poet + true king”, “true poet vs false king”,“ true king + false poet”, “false poet + false king”. In addition, “Stanzas” as a genre invariant presupposes not only the realization of a certain group of artistic meanings, through which the poet’s attitude to his time and authorities is expressed, but also includes an obligatory model of the corresponding public behavior, firstly, in Moscow as the center of power and, secondly, in the fundamental capacity of the main poet of the era — the Godchosen singer-prophet, who has the exclusive right to legitimize or discredit the image of the ruler and the existing state order. Also, in the biographical subtext of the invariant, the motive of unfulfilled hopes and disappointment in the “new reality” was originally incorporated. A century later, Osip Mandelstam builds his relations with his time in accordance with this genre invariant in “Voronezh Stanzas” (1935) and “Savyolovo Stanzas” (1937). At a deep level, the author reproduces scenarios of Pushkin’s literary and life behavior (“miraculous” pardon after the first arrest), deliberately builds biographical analogies to them in relations with the official authorities (a hypothetical meeting with Stalin), carries out the distribution of key meanings and assessments within the framework of the original Pushkin paradigm — not only artistic, but also behavioral, which testifies to the conscious positioning of himself as Pushkin’s successor in the public, ideological and state space.
A Twisted Chromophore that Powers a Fluorescent Protein Chloride Sensor
Authors: Chen Cheng , Pathiranage Vishaka , Ong Whitney , Dodani Sheel , Walker Alice , Fang Chong
Published: July 2024

Chromophore nonplanarity and flexibility have long been argued to govern the fluorescence efficiency of fluorescent proteins (FPs), yet their relative importance has been elusive. Herein, we tackle this question by investigating two FP-based chloride (Cl–) sensors, ChlorON1 and 3, using ultrafast spectroscopy and theoretical calculations. We find that fluorescence enhancement of the chloride-bound ChlorON3 stems from a more twisted chromophore than ChlorON1. This counterintuitive finding indicates that chromophore planarity is not, but conformational rigidity is, the decisive factor for high fluorescence efficiency.
Chain-Growth Synthesis of Extensively Cross-Conjugated Polyenes via Strained [3]Cumulenes
Authors: Wang Zi-Yuan , Xu Yi-Ze , Cui Zhanpeng , Lu Jia-Yu , Zheng Yu-Qing , Zhu Rong
Published: July 2024

For years, polyenes with an extensively cross-conjugated backbone have fascinated chemists by their unique opto-electronic properties and reactivities, but so far only short oligomers (≤ 12 vinylene units) are available through multi-step assembly of vinylic building blocks. Here, we report a single-step chain-growth approach that streamlines the synthesis of cross-conjugated polyenes with up to 86 consecutive vinylene units averaged per chain and well-defined end groups. This method highlights a key interaction between an organocopper species with a strained [3]cumulene, unlocking a previously unknown 2,3-polymerization pathway. The resulting polyenes display decent two-photon-absorption capacity without compromising visible transparency, facilitating visible range two-photon lithography with sub-diffraction-limit resolution.
Teaching Softness of Polymer Microgels Employing Atomic Force Microscopy
Authors: Schulte M. Friederike , Schog Simon , Bochenek Steffen , Kratzenberg Timon , Schröder Michael , Richtering Walter
Published: July 2024

Studying the properties of soft nanoparticles exposes students to emerging trends in materials science, fosters interdisciplinary knowledge, and prepares them for their own contributions in both academic and industrial settings. We developed a laboratory atomic force microscopy (AFM) experiment using poly-N -isopropylacrylamide (PNI- PAM) microgels and investigated single nanogels as well as monolayers by AFM and quantitative image analysis. The experiments show how soft nanogels are deformed at interfaces and the students learn to quantify the deformation by quantitative analysis of height and phase images. The deformation is related to a core-corona type of crosslinker distribution inside the microgel. Further experiments address the structure of microgel monolayers and demonstrate structural transitions from a hexagonal phase of microgels in corona-corona contact toward a different regime at higher interfacial concentrations in which microgels form a second hexagonal phase in core-core contact. A quantitative analysis of height images provides the distribution of nearest-neighbor distances. The students use dip-coating to prepare the samples and learn how to correlate AFM exper- iments in the dry state, i.e., at the solid/air interface after evaporation of the solvent, with properties of the microgel in bulk solution, and at the water/air interface.
Desafíos para un envejecimiento saludable en el Perú
Authors: Roller Rivera Herberth
Published: July 2024

La insuficiencia de recursos para atender a la población adulta mayor en Perú, en los tiempos actuales, dispara la alerta de una futura problemática social, ya que, para el 2050, el estimado de la población de adultos mayores superará a la población joven peruana. Además, esta población de mayores de 65 años tiene una mayor tendencia de crecimiento hacia el 2070 que otros sectores de la población total. Por eso, en esta investigación de prospección, analizamos los factores más relevantes que inciden en el logro de un envejecimiento saludable en la población peruana, para lo cual, consideramos que es necesario una gestión a largo plazo que garantice las pensiones al momento de la jubilación y una adecuación de los servicios de salud para atender la demanda creciente de adultos mayores. Frente a ello, sabemos que, por supuesto, hay un mercado en crecimiento por atender y que es de interés de la empresa privada y de las instituciones públicas, pero también es igual de importante evaluar las implicancias éticas en torno a la situación de los adultos mayores. Por lo tanto, se propone que se debe aspirar a un envejecimiento saludable en un sentido multidimensional, para lo cual es necesario un plan estratégico consensuado entre distintos actores de la sociedad y que se lleve a cabo en tiempo oportuno.
The role of "The Power of Mama" in addressing fires and forest degradation in Ketapang, Indonesia
Authors: Silitonga Derina Faslig , AR Akmal Maulana
Published: July 2024

In recent years, the destruction of forests, which can take many forms including deforestation and forest fires, has emerged as a major concern worldwide, and Indonesia is no exception. The deforestation rate in Indonesia is rising annually due to a number of factors, including decentralization and illegal land conversion. Kalimantan, known as the "lungs of the world," is the most impacted area, accounting for 51% of total tree cover loss between 2001 and 2022. This situation is alarming as it undermines the sustainability of the flora and fauna ecosystem and directly affects global warming. The government has intensified its efforts to prevent and manage forest fires, working in collaboration with businesses and non-governmental organizations (NGOs) like Greenpeace to reduce the risk of forest damage. In addition to these efforts, a protection initiative by a group of women in Ketapang, West Kalimantan, has gained public attention. Known as The Power of Mama, this group, as the one most affected by forest fires, undertakes heroic effortsto stop forest destruction. This research aims to examine the impact of The Power of Mama on forest degradation and fire management in Ketapang, West Kalimantan. Using a nonviolence approach that emphasizes alternative strategies and tactics leading away from violence, this study demonstrates the long-term positive impact of The Power of Mama through patrols, outreach, counselling, and third-party intervention in managing forest damage and fires. Furthermore,using qualitative methods and focusing on secondary data collection, this research reveals several challenges encountered by The Power of Mama in implementing its actions. Despite these challenges, The Power of Mama's nonviolent strategies and efforts have achieved widespread recognition and have positively impacted sustainability. This is particularly evident in the recognition that women are not only victims of environmental degradation but also play a significant role in environmental protection.
Keywords: Non-violence; The Power of Mama; forest destruction; forest fires; women community
Mengangkat Pewacanaan Nasionalisme, Pancasila, dan Seni
Authors: Simanjuntak Mardohar Batu Bornok , Bolo Andreas Doweng , Sirait Asnita
Published: July 2024

Pengabdian yang menyasar para seniman muda ini dimaksudkan untuk memperkuat landasan ideologis mereka dengan cara menanamkan Pancasila sebagai sebuah ideologi yang kokoh dalam bernegara. Penanaman ideologi ini dilakukan dengan tiga tema yang semuanya membentuk satu kesatuan: bagaimana prinsip Pancasila berperan dalam mengobati luka sejarah, bagaimana menerapkan gagasan besar Pancasila dalam kehidupan sehari-hari lewat aktivitas yang berdampak pada masyarakat luas, dan terakhir bagaimana Pancasila dapat kita pergunakan untuk menafsirkan ulang makna kepahlawanan. Ketiga tema tersebut diberikan lewat seminar daring (webinar) yang dilakukan dengan cara mengundang ketua-ketua komunitas seniman muda atau perwakilannya. Kegiatan yang berlangsung dari bulan September hingga November 2020 ini melibatkan lima orang pakar, tiga orang dari Fakultas Seni Rupa dan Desain Institut Teknologi Bandung (FSRD-ITB), satu orang dari galeri seni WOT BATU, dan satu orang dari Institut Seni Indonesia Padangpanjang (ISI Padangpanjang). Dari pengabdian ini dapat disimpulkan bahwa para seniman yang aktif di dunia seni di Indonesia memiliki kepedulian yang mendalam tentang urgensi Pancasila dalam kaitannya dengan rasa nasionalisme bangsa ini. Dengan kata lain, integrasi Pancasila bukan hanya sebuah kewajaran, melainkan sebuah keharusan.
Pengolahan Kue Ubi Keju Untuk Meningkatkan Ekonomi Ibu Rumah Tangga Di Desa Sei Mencirim Kecamatan Kutalimbaru Kabupaten Deli Serdang
Authors: Sebayang Minda , Suryani Wan , Hidayani Sri
Published: July 2024

Ubi kayu (Manihot esculenta) merupakan tanaman pangan penting yang dapat ditemui dengan mudah di seluruh Indonesia. Pada panen raya, ubi kayu tidak dapat dimanfaatkan dengan baik sehingga harga jualnya menjadi turun. Untuk meningkatkan ekonomi masyarakat disekitar daerah yang merupakan sumber penghasil ubi kayu maka perlu dibuat nilai tambah atas ubi kayu tersebut hingga dapat memberikan nilai ekonomi terutama bagi ibu-ibu rumah tangga. Kegiatan pengabdian ini dilakukan untuk membantu para ibu di Desa Sei Mencirim, Kecamatan Kutalimbaru, Kabupaten Deli Serdang untuk memberikan pelatihan tentang pengelolaan ubi kayu menjadi cake ubi keju dengan harga ekonomis dan dengan menggunakan peralatan yang seadanya. Kegiatan ini dirasakan sangat bermanfaat karena dapat dijadikan salah satu sumber pendapatan bagi para ibu yang ada di di Desa Sei Mencirim, Kecamatan Kutalimbaru, Kabupaten Deli Serdang.
Pendidikan Literasi Keuangan Siswa SD Menggunakan Game-board “Petualangan Anak Pintar”
Authors: Gomulia Budiana , Dewi Vera Intanie , Barlian Inge
Published: July 2024

Dalam kurikulum SD sudah terdapat pendidikan ekonomi, hitung keuangan, dan kewirausahaan di dalam pelajaran IPS atau Matematika, sebatas pengetahuan. Namun pendidikan literasi keuangan bagi anak usia dini lebih sesuai dilakukan sebagai upaya pembiasaan/pembudayaan “good habit”. Maka peneliti memandang perlu Pendidikan Literasi Keuangan bagi siswa SD untuk ditambahkan melalui kegiatan ekstrakurikuler. Kegiatan dilakukan oleh siswa kelas IV, V, VI di 5 SD Kota Bandung pada periode September-November 2021. Menggunakan game-board “Petualangan Anak Pintar”, permainan monopoli yang mengakomodasi 4 aspek pendidikan literasi keuangan. Selain siswa dapat belajar juga merasakan kegembiraan, di sini mahasiswa pendamping atau guru ikut berinteraksi dalam prosesnya. Kemampuan membaca-menulis-berhitung para siswa yang memadai menjadi prasyarat penting untuk melakukan permainan. Dalam mendukung pendidikan literasi keuangan di sekolah diperlukan fasilitas sejumlah game-board “PAP” yang mencukupi, dan peran mahasiswa pendamping.
Forest fire detection system
Authors: Andrew Mkwinja J. N. R. , Fanny Chatola
Published: July 2024

Forest fires present significant threats to both natural ecosystems and human communities, highlighting the need for advanced detection systems for early intervention and mitigation. This paper aims to develop a novel forest fire detection system by integrating Internet of Things technology, machine learning algorithms, and real-time data from weather APIs. The proposed system utilizes IoT sensors to gather environmental parameters and weather conditions, enhancing the accuracy of fire detection. A machine learning model trained on this data distinguishes between normal environmental fluctuations and signs of fire. Additionally, an image processing algorithm is employed to analyze images for the presence of smoke or flames. Integration and testing of the system demonstrate its promising results in terms of accuracy and efficiency compared to traditional methods. This paper contributes to technology-driven solutions for forest fire management, with significant implications for environmental conservation and public safety.
Neuroprotective properties of xenon. Literature review
Authors: Striepetova O.V. , Kulivec O.S. , Yaroslavska S.M. , Voloshyna N.O. , Susak Ya.M. , Maksymenko M.V. , Chabanovych N.B. , Hizhnyak K.A.
Published: July 2024

A systematic analysis of scientific research devoted to the study of neuroprotective properties of xenon was carried out to determine the possibility of its use for the protection of neuronal tissues in various pathological conditions and neurodegenerative disorders. The search was carried out in freely available scientometric databases, such as PubMed, Google Scholar, Web of Science, Scopus, etc. The criteria for inclusion in the analysis were publications that discussed the role of xenon in the protection of neuronal tissues, studies of the neuroprotective properties of xenon in animal and cellular models, clinical studies demonstrating the neuroprotective potential of xenon in available English-language sources. The literature was analyzed to identify key findings, research methodology, and outcomes related to the neuroprotective properties of xenon. This included an analysis of research methods, models used to assess the impact of xenon on neuronal structures, and the volume and quality of the data obtained. In addition, the pharmacological properties of xenon are considered, in particular, its physicochemical characteristics, mechanisms of action at the molecular level, and pharmacokinetics. The results of studies of the influence of xenon on the state of vascularization of the brain after after traumatic brain injury and the potential of xenon to prevent further injuries are presented. Studies evaluating the effects of xenon on neurological deficits after ischemic stroke and its potential efficacy as an anti-inflammatory and neuroprotective agent are discussed. The effect of xenon on the white matter of the brain in patients with aneurysmal subarachnoid hemorrhage and its potential to reduce damage are highlighted. Research data on the use of the liposomal form of xenon to improve the condition after a stroke, mental health, and the effect of xenon on the intestinal microbiota were analyzed. The results of studies on the effectiveness of repeated injections of xenon to improve sensorimotor and neuropsychic functions in patients after a stroke, as well as the use of xenon as one of the components of intensive therapy for alcohol poisoning and the potential advantages of such an approach are presented. Based on the analysis of literary sources, it was concluded that xenon is a promising tool for protecting brain structures in traumatic injuries and ischemic lesions, which improves rehabilitation. It reduces inflammation and increases the integrity of the blood-brain barrier, which helps restore brain function.
Our experience with the using of pCONUS2 implant for endovascular occlusion of cerebral bifurcation aneurysms
Authors: Shcheglov D.V. , Svyrydiuk O.E. , Konotopchyk S.V. , Slobodyan O.V. , Sydorenko O.F. , Pankiv V.R. , Vyval M.B. , Venyovtseva-Morenets Yu.Yu.
Published: July 2024

Objective ‒ to analyze the outcomes of endovascular treatment of aneurysms occluded by microcoils using pCONUS2 implants.Materials and methods. A retrospective analysis of treatment outcomes from January 2021 to March 2023 was conducted at the SO «Scientific-practical center of endovascular neuroradiology NAMS of Ukraine». Among 532 patients with cerebral aneurysms, 22 were treated with bifurcation implants pCONUS2 (Hydrophilic Polymer Coating (HPC)). The study group comprised 22 patients (11 females, 11 males, average age 53.01 years) with 26 aneurysms (3 patients had multiple aneurysms, one of which was excluded from use pCONUS2), including 9 (40.9 %) ruptured aneurysms. All of them were operated on during the acute period. Induction and controlled implantation of pCONUS2 were successfully performed in all patients. No technical problems have been registered that could make it difficult to navigate, start and detach the device. Results. Initial occlusion assessment using the modified Raymond-Roy classification (mRRC) showed total occlusion (mRRC 1) in 12 cases (54.5 %), near-complete occlusion (mRRC 2) in 6 cases (27.3 %), and residual filling (mRRC 3a and 3b) in 4 cases (18.2 %). Twenty-one patients were discharged or transferred for further treatment to the department of neurology with satisfactory treatment results (0–2 points on the modified Rankin Scale). One patient with a basilar artery aneurysm died from subarachnoid hemorrhage and severe vasospasm (6 points on the modified Rankin Scale). Angiographic follow-up was available for 9 patients, with stable occlusion in 7 cases and improvement from mRRC 3a to mRRC 1 in 2 cases.Conclusions. pCONUS bifurcation implants serve as an additional tool for treating wide-neck cerebral aneurysms, demonstrating high technical success rates and low complication and mortality rates.