bluuebunny/crossref_metadata_2025 huggingface dataset:
Pendampingan dan Pembuatan Anggaran Dasar (AD) dan Anggaran Rumah Tangga (ART), serta Rencana Anggaran Biaya (RAB) BUMDES Bunipah Kecamatan Aluh-Aluh
Authors: Yuliani Rahma , Anwar Kasyful , Oktaviani Ayu , Azkia Sofina , Yasin Muhammad , Hayat Atma
Published: August 2023

The change of management and management of BUMDES Bunipah Berkah Bersama caused a lack of knowledge of BUMDES managers in preparing and making AD, ART, and RAB. This community service activity aims to provide assistance so that BUMDES managers understand the formulation and preparation of AD, ART, and RAB and BUMDES has the necessary cost budget design. This activity was carried out using a mentoring method given to the manager of BUMDES Bunipah Berkah Bersama. The output of this activity is that the manager understands the basic legal basis, organizational guidelines contained in the AD and ART, understands making a good and correct RAB so that village funds can be maximally utilized and the formation of AD, ART, and RAB documents.
Pendampingan Teknis Pengujian Tidak Merusak dengan Ultrasonic Pulse Velocity dan Hammer Test Pada Struktur Beton Bertulang Bangunan Kantor di Banjarbaru
Authors: Chairunnisa Nursiah , Pratiwi Ade Yuniati , Darmawan Arya Rizki , Nurwidayati Ratni , Krasna Wiku Adhiwicaksana , Cahyadi Ahmad , Zackyudin Muhammad
Published: August 2023

Kegiatan pengabdian kepada masyarakat yang dilakukan ini bertujuan untuk pelayanan berupa pendampingan dan sosialisasi kepada pemilik proyek dan pekerja konstruksi pada pembangunan gedung kantor PT. GTN Banjarbaru sebagai pengendalian mutu beton bangunan yang sedang dibangun. Metode kegiatan yang dilakukan adalah pengujian tidak merusak (non destructive test) berupa pengujian palu beton (hammer test) dan ultrasonic pulse velocity (UPV test) di beberapa elemen struktur yaitu elemen poer, sloof, kolom, balok dan pelat. Kegiatan ini melibatkan dosen bidang keahlian struktur pada Program Studi Teknik Sipil dan Program Studi Magister Teknik Sipil dan instruktur Laboratorium Struktur dan Material  serta mahasiswa program studi teknik sipil serta pelaksana proyek. Dari hasil analisis pengujian Hammer Test dan UPV dapat diketahui bahwa seluruh elemen struktur yaitu balok, kolom, pelat, poer, dan sloof memenuhi kuat tekan beton struktural minimal yaitu 17 MPa sesuai SNI 6880:2016 untuk spesifikasi beton struktural. Untuk mengetahui dan mengontrol mutu beton terpasang di lapangan dapat pula dilakukan dengan meminta pemilik proyek dan kontraktor untuk menyediakan sampel kubus beton yang berasal dari pengecoran beton eksisting di lapangan untuk pekerjaan lanjutan seperti balok, kolom lantai atas, dan pelat lantai. Sampel beton kubus ini selanjutnya akan dites umur 28 hari di laboratorium dengan uji merusak yaitu pengujian kuat tekan beton.
Penerapan Manajemen Dan Produksi Yang Baik Untuk meningkatkan Pendapatan usaha Kecil Kerupuk Di Kuin Utara Banjarmasin
Authors: Sadikin Ali , Dalimunthe Fahmi Roy
Published: August 2023

Various problems of small micro, small and medium enterprises (UMKM) in Indonesia, one of which is that they have not applied good business management and production aspects to the businesses they run. From the survey we conducted at the RUSLIANI cracker business in Jl Kuin Utara Alalak Banjarmasin, both the management and production aspects still do not apply good business management. One of the problems in the business management aspect is the marketing that they have been doing in the Rusliani crackers business, which only does local marketing (traditional methods) such as selling in front of her house or around her neighborhood. Mrs. Rusliani's sales and opinions continue to fall, especially in the last 2 years during the Covid-19 pandemic where sales turnover is only around IDR 750,000 - IDR 900,000 per month. In the production aspect of this Kerupuk-RUSLIANI business, from the past it has only produced haruan crackers, not yet diversified products and very traditional cracker packing. The target of this service is that with literacy about good management and production in the business, it is hoped that the Kerupuk-RUSLIANI business with e-marketing such as Instagram, whatsupp business etc. and adding product variants (diversification) to other processed cork fish such as shredded Haruan, haruan skin etc., now sales have increased and Mrs. Rusliani's income has increased to Rp 1,200,000- Rp 1,500,000 per month.
Pendampingan Advokasi Masyarakat Dalam Mempertahankan Hak Atas Hasil Perkebunan Sawit Plasma Di Desa Keladan Kecamatan Candi Laras Utama Kabupaten Tapin
Authors: Muhjad Muhammad Hadin , Fahmanadie Daddy , Mursalin Arisandy Mursalin,
Published: August 2023

Perkebunan Kelapa Sawit di Desa Keladan sebagai pelaksanaan kewajiban UU masyarakat setempat terlibat dalam kerangka plasma, namun masyarakat ternyata tidak menerima haknya pada saat perkebunan sawit telah menunai panen. Hak masyarakat atas hasil panen sesuai dengan ketentuan program plasma masih terlalu mahal dinikmati oleh masyarakat setempat.
Pendampingan Program Rumah Bibit Sebagai Upaya Mewujudkan Ketahanan Pangan Lembang Sa’dan Ulusalu, Toraja Utara
Authors: Marthinus Vonnisye , Haryati Berlian Zetikarya , Thana Dwi Prasetyawati , Pata'dungan Adewidar Marano , Galla Ernytha , Tandirerung Willy Yavet , Marewa Jens Batara
Published: August 2023

The neighborhood benefits greatly from the nursery program. The established program seeks to educate the general public about the construction and use of seedling houses. The seed bank offers the community assistance in preparing the vegetable seeds that are required by the community. implementation of the service program starting on July 12, 2022, for one month. Through observational methods, interviews, demonstrations, empowerment activities (counseling, training, mentoring, and building seedling houses), and assessment, data were gathered. The population of Lembang Sa'dan Ulusalu, Sa'dan District, and North Toraja Regency is the program's target audience. The extension of the seedling house program and nursery techniques to the community constitutes the first stage of empowerment activities. The second stage involves instruction and support in the production of growth regulators and organic fertilizers; the third involves the building of seed houses; and the fourth involves nursery support. The community is very passionate and supportive of this activity, as indicated by the improvement in community knowledge and abilities. They are also getting ready to start nursery activities regularly again.Keywords: Mentoring; nursery program; knowledge; abilities
PENGEMBANGAN MEDIA PEMBELAJARAN POWERPOINT INTERAKTIF BERBASIS ETNOMATEMATIKA BUDAYA BANJAR PADA MATERI SEGIEMPAT UNTUK SISWA SMP/MTS
Authors: Fandinata Merry Rosa Derenya , Karim Karim , Sari Asdini
Published: August 2023

Matematika adalah salah satu ilmu dasar yang memegang kontribusi bermakna atas kemajuan teknologi dan ilmu pengetahuan bagi seluruh tingkat pendidikan namun, matematika dianggap sulit dipahami dan membosankan serta metode pembelajaran yang dipakai kurang bervariasi dan bahan ajar yang kurang lengkap dan menarik. Salah satu solusi agar menanggulangi permasalahan tersebut adalah melalui pengembangan media pembelajaran powerpoint interaktif berbasis etnomatematika budaya Banjar. Penelitian ini memiliki tujuan agar menghasilkan media pembelajaran powerpoint interaktif berbasis etnomatematika budaya Banjar pada materi segiempat untuk siswa SMP/MTs yang valid dan praktis. Research and Development (R&D) adalah metode yang dipakai pada penelitian ini dengan model yang digunakan adalah model 4D yang dibatasi yaitu pendefinisian (Define), perancangan (Design), dan pengembangan (Develop). Pada tahap pengembangan (Develop) dilakukan uji validitas dan uji kepraktisan. Uji validasi dilakukan oleh tiga orang ahli yaitu satu ahli media dan dua ahli materi. Data yang didapat kemudian dianalsis secara kualitatif menurut kritik dan saran validator, dan secara kuantitatif yaitu skor yang diperoleh atas lembar validasi yang diisi oleh validator dan hasil lembar respon siswa. Hasil uji validitas terhadap media pembelajaran powerpoint interaktif yang dikembangkan dihasilkan skor rata-rata seluruh aspek sebesar 3,70 berada pada kriteria valid dan hasil uji kepraktisan terhadap media pembelajaran powerpoint interaktif yang dikembangkan diperoleh sebesar 89,2 % yaitu ada pada kriteria sangat praktis.
PENGEMBANGAN LEMBAR KERJA PESERTA DIDIK MATERI STATISTIKA BERBASIS KONTEKS LINGKUNGAN LAHAN BASAH UNTUK SISWA SMP KELAS VIII
Authors: Kamsinah Kamsinah , Zulkarnain Iskandar , Suryaningsih Yuni
Published: August 2023

Statistika adalah salah satu materi matematika yang harus diajarkan kepada peserta didik di setiap jenjang pendidikan dari sekolah dasar, sekolah menengah, hingga perguruan tinggi. Namun, peserta didik masih ada yang kesulitan dalam memahami materi yang disajikan pada bahan ajar yang digunakan secara langsung, peserta didik harus mendengarkan penjelasan yang diberikan oleh guru terlebih dahulu agar bisa memahami materi tersebut. Alternatif solusi dari permasalahan tersebut adalah dengan menyediakan LKPD berbasis konteks lingkungan lahan basah. Tujuan penelitian ini adalah menghasilkan LKPD materi Statistika berbasis konteks lingkungan lahan basah untuk siswa SMP kelas VIII yang valid, praktis, dan efektif. Penelitian ini menggunakan model pengembangan 4-D (Four-D) dari Thiagarajan et al. (1974) yang terdiri dari empat tahap yaitu tahap pendefinisian (define), tahap perancangan (design), tahap pengembangan (develop), dan tahap penyebaran (disseminate). Namun, pada penelitian ini dibatasi pada tahap pengembangan (develop) sampai uji coba produk. Instrumen pengumpulan data dalam penelitian ini berupa (1) lembar validasi yang diisi oleh tiga validator; (2) angket respon peserta didik yang diisi oleh 30 peserta didik; dan (3) soal pada LKPD materi Statistika. Berdasarkan hasil analisis diketahui bahwa hasil penelitian ini adalah (1) LKPD yang dikembangkan memenuhi kriteria sangat valid dengan persentase sebesar 86,3%; (2) LKPD yang dikembangkan memenuhi kriteria sangat praktis dengan persentase sebesar 86,67%; dan (3) LKPD yang dikembangkan memenuhi kriteria efektif dengan persentase sebesar 86,67%. Dengan demikian, LKPD materi Statistika berbasis konteks lingkungan lahan basah untuk siswa SMP kelas VIII memenuhi kriteria valid, praktis, dan efektif.
MEDIA PEMBELAJARAN MATEMATIKA BERBASIS VIDEO ANIMASI BERBANTUAN AFTER EFFECT PADA MATERI SPLDV
Authors: Radiah Isyatir , Fajriah Noor , Kamaliyah Kamaliyah
Published: August 2023

Sifat abstrak pada pembelajaran matematika membuat media pembelajaran menjadi sangat penting sehingga siswa membutuhkan pendekatan yang ada visualisasinya, konkret, dan pada kehidupan sehari-hari bisa digunakan. Video animasi yang dibuat dengan bantuan After Effects merupakan satu diantara media pembelajaran matematika lainnya. Media pembelajaran matematika berbasis video animasi berbantuan after effect pada materi SPLDV bertujuan buat melihat kevalidan. Penelitian ini memakai model Borg and Gall versi modifikasi dibagi lima bagian ialah potensi dan masalah, pengumpulan data, desain produk, validasi desain, dan revisi desain. Lembar validasi diaplikasikan untuk tes validasi pada cara pengumpulan data penelitian ini. Tes validasi dilangsungkan pada dua ahli materi dan satu ahli media. Berlandaskan penilaian oleh ahli materi ditemukan kategori sangat valid dengan nilai 3,1 serta penilaian oleh ahli media ditemukan kategori dangat valid dengan nilai 3,5.
Fuel Cell Hybridization Topologies Using Various Energy Storage Technologies
Authors: Bevza Iryna Olehivna
Published: August 2023

The main idea of this work is to review and classify the currently existing fuel cell (FC) hybridization topologies with various energy storage technologies (lithium-ion batteries (LIBs), supercapacitors (SCs), and lithium-ion capacitors (LICs)). There are presented generalized topologies of FC hybridization using LIB/SC or LIC. Also, when analyzing the energy storage technologies presented on the market, a comparison was made of LIB, SC, and LIC characteristics in the form of tables and Ragone plot. As a result, perspectives for the development of hybrid FC technologies using LIC were proposed due to the most advantageous characteristics compared to other energy storage methods.
LEADERSHIP LANGUAGE IN THE COURSE OF WAR: FRAMING AND REFRAMING ASPECTS
Authors: Glinka Nataliia , Voloshchuk Iryna , Usyk Galyna
Published: August 2023

The article presents a multimodal study of leadership language on the example of Ukrainian president Volodymyr Zelensky’s speeches. The work analyzes how coverage of Zelensky's orations constructs frames of the Ukrainian – Russian war viewing. How media (using a mechanism that allows creating a new psychological frame to expand their perception) reframes the outlooks by imposing a specific interpretation onto events. As a result of both textual and visual analysis of Zelensky's video messages, it is evident that to achieve the communicative goal, the President uses a complex system of argumentation schemes (from the sign “argument from the sign”, by analogy “argument by analogy”, cause-and-effect relationship). Numerous strategic and tactical communicative techniques and tools (metaphors, metonymies, epithets, comparisons, allusions, means of stylistic syntax) aimed at creating a frame of Ukraine and shaping its identity allow his speeches to sound clear and convincing.
PERSONAL POTENTIAL AS A PSYCHOLOGICAL AND PEDAGOGICAL PROBLEM
Authors: Bondarenko Oleksandra
Published: August 2023

The article highlights the interpretations of the multifaceted concept of “personal potential” available in the modern scientific and pedagogical discourse. It is noted that the concept of “personal potential” primarily characterizes the internal physical and spiritual energy of a person, its active nature, focus on creative self-expression and self-realization. It is asserted that the basis of key approaches to determining personal potential lies in the understanding of the problem of personality, the development of which, starting from the last century, is being conducted until now in both Ukrainian and foreign scientific circles. The broad interpretation of the key word “potential” in the concept of “personal potential” is based on its consideration as a source and measure of a person’s capabilities and resources exploited to achieve a certain goal. Personal potential is made up of aptitudes, inclinations, interests, the desire to create something new, the manifestation of general intelligence, perseverance, purposefulness, determination, hard work, and the ability to develop personal strategies. It is emphasized that the potential should be considered in relation to the activity and interpreted not as a state of temporarily unused resources, but as an ever-increasing readiness to solve increasingly complex tasks that may arise before the individual. Personal potential is always a plane of personal growth with opportunities for self-actualization and self-improvement of the individual. The fenimenon under study is a dynamic, integrative quality of a person that characterizes the extent of his capabilities and resources for effective life activities, determines his readiness and ability for self-realization and self-improvement. Such types of human potential are outlined, such as: epistemological, axiological, creative, communicative, professional, spiritual potentials.
CIVIL IDENTITY OF A PERSONALITY: URGENCY OF FORMATION AND DETECTION IN MODERN UKRAINE
Authors: Tolochko Svitlana
Published: August 2023

The article analyzes features of personality’s  civic identity through awareness of relevance of its formation and detection in modern Ukraine. The following methods were used to conduct the research: analysis and generalization of pedagogical and methodical sources in order to identify the range of issues that require scientific and methodical study; methods of comparative analysis, interpretation and generalization of facts; comparative and analytical methods to analyze formation of personality’s civil identity; system analysis for development of ways of forming personality’s  civil identity in modern Ukraine. The concepts of "identity", "personal civil identity", "national identity as a component of citizenship", "state identity", "civil and social competences" are characterized. It is noted that civil identity of a personality is related to a person's sense of belonging to a certain state, the signs of which are considered to be presence of citizenship, high level of trust in authorities, fellow citizens, respect, pride for one's own state, patriotism. It is emphasized that the very concept of democracy is inseparably connected with the concept of "civic identity" in the sense that democratic processes in the state, as a rule, depend on the citizens' informed and active civil position. It was found that the markers of civil identity are language (promote Ukrainian the status of the state language, its mandatory use in official sphere, in educational system and mass media activities), state symbols (anthem, flag, coat of arms of Ukraine), calendar of holidays (which honor important events in the history of Ukraine, its outstanding people.  Important role of the educational subject "Civil education" in formation of civil competence, which we consider the basis for further formation of personality’s civil identity  based on it, has been determined. Fullness of civil competence in the content of 9 branches of education was analyzed, the content was specified through skills and attitudes. Possibilities of educational subjects in formation of civil competence of schoolchildren were represented.
 
Key words: identity, civil identity of a personality, national identity as a component of civil identity of a person, state identity, civil and social compences.
COMMUNICATIVE AND PRAGMATIC FEATURES OF THE TEXTS GERMAN LANGUAGE ANNOUNCEMENTS ON THE SEARCH OF A PARTNER
Authors: Lazebna Olena , Korzhenevska Kateryna
Published: August 2023

The article is devoted to the analysis of communicative and pragmatic features of German advertisements about finding a partner, the language of which is characterized by certain changes in lexical content. Lexical units for the material were selected from advertisements on dating sites or newspaper sections for dating with age categories: 25-40 years and 60 or more years. The concise presentation of information and the desire to present yourself positively led to changes in the selection of lexical tools. In order to achieve his goal, the author is forced to customize the text to the target audience, taking into account the cultural and gender characteristics of the present. The language and its functioning in such advertisements has changed its meaning and lexical content, in particular, the use of evaluative lexical means, as well as the frequent use of abbreviations with an emphasis on general characteristics, rather than individual ones. Changes in the attitude of the younger age group towards the approach to writing have led to changes in the tactics of selecting lexical units and their implementation in order to achieve a communicative goal. As a conclusion, there is a tendency to simplify the structure, lexical content, speech formation. The research is interdisciplinary in nature and contributes to the formation of an idea of the development of language in virtual discourse and its changes caused by modern society and factors influencing it.
LAPIDARITY AS A FEATURE OF LINGUISTIC ECONOMY
Authors: Dzykovych Olga , Moisieieva Nataliia , Turysheva Oksana
Published: August 2023

Lapidarity as a feature of linguistic economy. The article is devoted to the concept of “lapidarity” as a linguistic definition of conciseness, brevity and compression of language means in view of the principle of linguistic economy. The analysis, evaluation and interpretation of changes according to various factors that influence language in its theoretical interpretation and practical use are the starting points for the presented research. The aim of the study is to provide a brief overview of contemporary scientific works where lapidarity as a linguistic term is mentioned and used in linguistic research. For this purpose, a thorough analysis of theoretical works on the concept of “linguistic economy” is carried out. To achieve this goal, such general scientific methods as description, analysis, generalization and explanation were used. The article provides a list of conceptual developments of linguistic economy, which we find in the latest modern works of a number of researchers. In the course of analyzing the practical implementation of the principle of linguistic economy and defining its main features, the following are highlighted: brevity, content, conciseness, accuracy, semantic compression and pregnancy. According to the study, the areas of application of the concept of “lapidarity” are limited to the following: text stylistics and extralinguistic factors; cognitive-discursive reconstruction of communicative deviations; axiological aspects of speech; optimization of interlingual communication; pragmatic potential; internal dynamism of speech and authorial modality, etc. The obtained results can be used to establish the relevance of the term “lapidarity” in linguistic studies. The study makes a significant contribution to the scientific heritage of textual linguistics. The conclusions of the study indicate the prospects of developing the above-mentioned linguistic phenomenon in view of the ways of realizing lapidarity in specific speech genres.
EUPHEMISMS IN MODERN POLITICAL DISCOURSE (BASED ON MATERIALS FROM GERMAN MAGAZINES)
Authors: Yeremenko Oleksandra , Lazebnyi Valentyn
Published: August 2023

The article describes the use of euphemisms in political discourse on the material of modern German magazines. It is also noticeable the views of scientists on the definition of the term "political discourse" and "euphemism" for kraphemis ichnyami. After that, an analysis of the use of euphemisms in political speech in modern German ZMK was carried out. On the basis of this analysis, according to our observation, the main functions of the EMG were identified. The main themes of political euphemisms and the actual semantic processes of euphemism formation were also highlighted. The relevance of this lesson is obvious, especially for one person. This discourse is an integral part of political processes interwoven in society. The analysis of such political texts gives a better understanding of what politics brings to society's information, which language is loaded in order to hide information or manipulate the population.

We foresee the prospect of scientific research in the further structural analysis of the formation of euphemisms.
SPESIFICS OF EDUCATION IN THE EAST SLAVIC TERRITORY IN THE 16TH AND 17TH CENTURIES
Authors: Davydenko Nataliia , Shepeleva Olena , Mukhanova Olena
Published: August 2023

The article examines the peculiarities of education in the East Slavic territory in the 16th and 17th centuries. It is noted that the Old Ukrainian (book Ukrainian and folk Ukrainian), Old Slavic, Greek, Latin and Polish languages were used in writing at that time. It is emphasized that such multilingualism is consolidated and used at the end of the studied period. The main differences of the educational processes of the XVI-XVII centuries, which were based on source diversity, which primarily involved the use of diverse systems of basic education and final indicators, are highlighted. The authors point out that during this period we are talking exclusively about non-state education, in the functioning of which the state did not play a decisive role, in particular in terms of financing, and such education almost did not give any official privileges. The main types of primary and secondary education were church, folk and private. It is noted that in the 15th century and at the beginning of the16th century, Orthodox schools (the very word “school” to denote a Ukrainian educational institution is recorded in sources from the 16th century) attached to churches and monasteries were traditional in Ukraine. At the end of the 16th century as a result of the Brest Union, representatives of the united church organize union schools in the northwestern Ukrainian territories. But, despite a rather active policy of their implementation, encouraging young people to study (among other things, for example, education was free for orphans and the poor), they did not gain significant popularity in Ukrainian lands. It is outlined that they spread the most in the territories bordering Belarus.
FORMATION OF STUDENTS’ CIVIC IDENTITY AS CONDITIONS OF NATIONAL SOLIDARITY IN WARTIME
Authors: Shkilna Iryna , Zhurba Kateryna
Published: August 2023

The article highlights the problem of students' civic identity as a condition for national solidarity in wartime. It was established that the formation of civic identity among student youth is an important task of modern education, which aims to involve young people in nation-building processes and active public life. It has been proven that national solidarity is the most important moral characteristic of the Ukrainian national community, which determines the national kinship of members of Ukrainian society through a system of values, national consciousness, national culture, language, moral rules and laws and is manifested in self-organization, active citizenship, the ability to act for a common goal and common good. Civic competence is defined as the ability of a person to realize and protect the rights and freedoms of a person and a citizen, to be responsible for the duties of a citizen, to take an active part in public life, to support the development of a democratic society and to affirm the supremacy of law, the ideas of democracy, justice, equality, on the basis of equals rights and opportunities. It was found that civic activism defines the civic position that an individual manifests in public activities, participation in solving political, social, moral issues, involvement in public and political life, as well as participation in election processes. Civic resilience reflects national identity and solidarity in everyday life and in the conditions of war and post-war times, the ability to resist hostile ideology and informational influences. It has been proven that the formation of civic identity is based on national consciousness, national culture, national language, and national idea.
Sensory and aroma impact of mitigation strategies against sunburn in Riesling
Authors: Szmania Caterina , Waber Jonas , Bogs Jochen , Fischer Ulrich
Published: August 2023

Climate change is an environmental challenge that impacts the wine industry due to frequent sunburn damage triggered by heat waves, sun radiation and severe water deficits. This leads to severe yield losses and sensory changes in the resulting wines, presumably caused by climate-induced off-flavours. This study aims to develop viticultural and oenological strategies to mitigate sunburn damage in the highly sensitive variety Riesling and its detrimental sensory properties. In 2020, we combined the timing and intensity of defoliation measures with the application of kaolin and calcium hydroxide suspensions, reflecting a portion of the solar radiation. Seven treatments were replicated in three field experiments. Grapes from each field replication were maintained as a fermentation replication and, therefore, separately vinified following a standardised protocol. Replicates, including field and fermentation replicates, were further used as sensory replications. Descriptive analysis (DA) and temporal dominance of sensations (TDS) revealed a significant sensory impact of experimental trials in eight of twelve attributes. Additionally, wines were analysed by gas chromatography-mass spectrometry. The early sun exposition treatment with partial defoliation of the grape zone after flowering, followed by a second defoliation at berry closure, reduced fruity aroma but increased smoky notes due to enhanced 4-vinylguajacol formation as well as the intensity of the atypical ageing note (ATA) reminiscent of acacia blossom, naphthalene and fusel alcohols. Applying kaolin or calcium hydroxide particles on the berry skin slightly mitigated these unpleasant effects and even increased fruitiness and sweetness. Late defoliation at berry closure diminished the green note, which was most prominent in the non-defoliated control. Further smokiness and ATA intensities were lowered, in contrast to their rise due to early defoliation. However, late defoliation increased 1,1,6-trimethyl-1,2-dihydronaphthalene (TDN), causing the petrol off-flavour. TDS analysis revealed a higher fruity and sweet dominance during the first 10 seconds due to early defoliation, while late defoliation fostered dominant and lingering sourness. In conclusion, early defoliation, which lowers sunburn incidence due to an early adaptation towards sun exposure, increases smoky and ATA flavours and diminishes fruitiness. These detrimental sensory effects could be significantly mitigated by applying reflecting particles of kaolin and calcium hydroxide on berry skins.
CONTRIBUIÇÕES DO PIBID-QUÍMICA DA UNIVERSIDADE FEDERAL DO NORTE DO TOCANTINS NA FORMAÇÃO DOCENTE
Authors: DA SILVA  MELO DONIZETE , Dos Santos Barbosa Brenda , Barbosa Gomes Verenna
Published: August 2023

O trabalho buscou investigar as contribuições das ações do Programa Institucional de Bolsa de Iniciação à Docência - PIBID  na formação dos licenciandos em Química. A pesquisa foi realizada com 6 bolsistas discentes do curso de Licenciatura em Química da Universidade Federal do Norte do Tocantins.  Os dados foram coletados por meio da análise dos relatórios dos bolsistas. Ao analisar os seus relatos, foi possível identificar que a vivência dos alunos no campo de suas futuras atuações profissionais proporciona-lhes uma proximidade entre a teoria e a prática, o desenvolvimento das habilidades de leitura e escrita e a apropriação de metodologias de ensino que dialogam com as tendências pedagógicas atuais. De modo geral, os resultados sinalizam que a vivência  dos licenciandos no PIBID tem promovido a consolidação de uma iniciação à docência prática e, sobretudo, reflexiva permitindo compreender alguns processos inerentes à formação  docente.

Palavras-chave: PIBID-QUÍMICA, Formação docente, Universidade-Escola.
Improved Prediction Method for Gas Hydrate Saturation in Sea Areas
Authors:   chool of Petroleum Engineering, Guangdong University of Petrochemical Technology, Maoming 525000, China, Bao Xiangsheng , Du Zengli ,   chool of Petroleum Engineering, Guangdong University of Petrochemical Technology, Maoming 525000, China, Meng Sen ,   chool of Petroleum Engineering, Guangdong University of Petrochemical Technology, Maoming 525000, China, Zhou Haiyan ,   chool of Petroleum Engineering, Guangdong University of Petrochemical Technology, Maoming 525000, China, Ma Feiyan ,   chool of Petroleum Engineering, Guangdong University of Petrochemical Technology, Maoming 525000, China, Lin Chunmin ,   chool of Petroleum Engineering, Guangdong University of Petrochemical Technology, Maoming 525000, China, Liu Cunge ,   chool of Petroleum Engineering, Guangdong University of Petrochemical Technology, Maoming 525000, China, Li Yecheng ,   chool of Petroleum Engineering, Guangdong University of Petrochemical Technology, Maoming 525000, China
Published: August 2023

Ninety-eight % of the world’s natural gas hydrate (commonly known as hydrate) are distributed in the stability zone of the sea areas. There are also rich hydrates in the stability zone of the Shenhu Sea Area in China. Drilling in the Shenhu Sea Area of China reveals that a lot of hydrate exist in suspension mode. Now the Wood method is for predicting hydrate in suspension mode, but the practical application in the Shenhu Sea Area shows that this method leads to large errors in predicting hydrate saturation. In order to address the problem of low accuracy of the Wood method in predicting hydrate saturation in suspension mode, this paper has first pointed out that the low accuracy of the Wood method is primarily caused by the systematic analytic error of stratigraphic parameters, which is derived from insufficient understanding of sediment composition and porosity in sea area by existing analytic technology. The paper puts forward the Wood-SE method alternatively. The practical application in the Shenhu Sea Area shows that the absolute error of this method mainly falls within the range of -10%, 10%. Most of the absolute error of the Wood method is above 20%. The error of main hydrate occurrence section could even reach 60%.
2D behavior of Gravity at Large Distances
Authors: Kumar Naman
Published: August 2023

We show that the entropy or information flow of a gravitational system constrains the dependence of gravitational force on radial distance r which for very large r is equivalent to gravity in two dimensions. This explains the "origin" of dark matter and provides a natural solution to the problem of flat rotation curves of galaxies at very large distances and a larger deflection angle for a gravitational lens.
Waterjet Cutting Vibration Analysis of Difficult to Cut Materials
Authors: Leleń Michał , Biruk-Urban Katarzyna , Józwik Jerzy
Published: August 2023

The cutting of difficult-to-machine materials, including their preconditioning, often requires specialised tools and machinery. An alternative processing technology can be cutting materials with a water jet. From the initial stage, the selection of appropriate technological parameters will influence what further finishing treatments will be applied. Vibrations occurring during this process can negatively affect the quality of the cutting edges and surfaces. Therefore, this study analysed vibrations during water-jet cutting with variable technological parameters (speed vfi and pressure pi). To measure the vibrations, a three-axis accelerometer from SEQUOIA was used in water-jet cutting of three materials: aluminum alloy, titanium alloy, and steel. Based on the study, it was found that the maximum value of vibration amplitude reaches the lowest value of vibration acceleration for aluminum alloy (not exceeding 5 m/s2), regardless of the value of pressure during the cutting process. This, taking into account the material properties, indicates that aluminum alloy is the material most susceptible to the cutting process while maintaining a high quality of the cutting surface. Significantly higher values of vibration acceleration amplitude (reaching up to 60 m/s2) during cutting were registered for steel and titanium alloy in all zones and phases of the process (entry zone, cutting zone, and exit zones).
Spine Deformity Assessment for Scoliosis Diagnostic Utilizing Image Processing Techniques: A Systematic Review
Authors: Amran Nurhusna Najeha , Basaruddin Khairul Salleh , Ijaz Muhammad Farzik , Yazid Haniza , Basah Shafriza Nisha , Muhayudin Nor Amalina , Sulaiman Abdul Razak
Published: August 2023

Spinal deformity refers to a range of disorders that are defined by anomalous curvature of the spine and may be classified as scoliosis, lordosis, or kyphosis. Among these, scoliosis stands out as the most common type of spinal deformity in human beings, and it can be distinguished by abnormal lateral spine curvature accompanied by axial rotation. Accurate identification of spinal deformity is crucial for a person's diagnosis, and numerous assessment methods have been developed by researchers. Therefore, the present study aims to systematically review recent works on spinal deformity as-assessment for scoliosis diagnosis, utilizing image processing techniques. To gather relevant studies, a search strategy was conducted on three electronic databases (Scopus, ScienceDirect, and PubMed) between 2012 and 2022, using specific keywords and focusing on scoliosis cases. A total of 17 papers fully satisfied the established criteria and were extensively evaluated. Despite variations in methodological designs across the studies, all reviewed articles obtained quality ratings higher than satisfactory. Various diagnostic approaches have been employed, including artificial intelligence mechanisms, image processing, and scoliosis diagnosis systems. These approaches have the potential to save time and, more significantly, can reduce the incidence of human error. While all assessment methods have potential in scoliosis diagnosis, they possess several limitations that can be ameliorated in forthcoming studies. Therefore, the findings of this study may serve as guidelines for the development of a more accurate spinal deformity assessment method that can aid medical personnel in the real diagnosis of scoliosis.
Analysis of Spatial and Temporal Changes in Vegetation Cover and Driving Forces on the Qinghai-Tibet Plateau
Authors: Xu Tong , Wu Hua
Published: August 2023

The vegetation types on the Qinghai-Tibet Plateau are complex and diverse, and the ecological environment is fragile and sensitive. It is very important to study the dynamic changes in vegetation and the main factors related to these changes to grasp the present state of the regional ecosystem, maintain the balance of the ecosystem and promote the sustainable development of the ecosystem. Therefore, this paper is based on SPOT/VEG NDVI (normalized difference vegetation index) data, land use data, topographic data and meteorological data from 1999 to 2019. The spatiotemporal variation in the NDVI over the Tibetan Plateau in the last 21 years and its response to different driving factors were investigated by using the Sen slope method, Mann–Kendall mutation test, partial correlation analysis and geographical detector method. The results showed that (1) the vegetation coverage on the Qinghai-Tibet Plateau showed an increasing trend from 1999 to 2019, with increases in approximately 67.00% of the plateau area. (2) The spatial differences in vegetation coverage were large; notably, low-density vegetation areas decreased obviously, moderate-density vegetation areas accounted for approximately 50% of the total area, high-density vegetation areas were the least common, and the overall growth rate was significant. (3) The NDVI was positively correlated with temperature and precipitation, and a positive correlation was observed in more than 66% of the region. (4) The order of the influence of single driving factors on the NDVI was as follows: precipitation > soil type > altitude > temperature > gradient > slope > population density > GDP. (5) The effect of multiple factors was significantly higher than that of single driving factors, with a notable nonlinear influence. The interactions between meteorological factors, such as precipitation, and topographic factors, such as altitude, were important, with a q value over 0.79.
Heparin-induced thrombocytopenia against COVID-19 in a patient with cancer
Authors:   I.M.Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russian Federation, Vorobev A.V. , Khalieva K.R. ,   I.M.Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russian Federation, Maslenkova E.V. ,   N.I.Pirogov Russian National Research Medical University, Moscow, Russian Federation, Solopova A.G. ,   I.M.Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russian Federation, Bitsadze V.O. ,   I.M.Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russian Federation, Khizroeva D.Kh. ,   I.M.Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russian Federation, Degtyareva N.D. ,   I.M.Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russian Federation, Yakubova F.E. ,   I.M.Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russian Federation, Zelepukhina M.E. ,   I.M.Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russian Federation, Makatsariya A.D. ,   I.M.Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russian Federation
Published: August 2023

Patients with COVID-19 often have coagulation disorders and elevated D-dimer levels. The same changes are also typical for cancer patients. The standard anticoagulation therapy for these patients is the use of low-molecular-weight heparin, which in rare cases may cause heparin-induced thrombocytopenia (HIT), a serious complication associated with paradoxical autoimmune reactions to heparin. This article presents a clinical case of HIT against the background of severe COVID-19 in a patient with ovarian cancer. Key words: heparin-induced thrombocytopenia, coronavirus infection, COVID-19, low-molecular-weight heparin, thrombotic complications, thrombocytopenia, ovarian cancer
Infiltrative scar endometriosis after delivery operations
Authors:   I.M.Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russian Federation, Ishchenko A.I. , Ishchenko A.A. ,   Treatment and Rehabilitation Center, Moscow, Russian Federation, Bryunin D.V. ,   I.M.Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russian Federation, Malyuta E.G. ,   I.M.Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russian Federation, Khokhlova I.D. ,   I.M.Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russian Federation, Dzhibladze T.A. ,   I.M.Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russian Federation, Gorbenko O.Yu. ,   I.M.Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russian Federation, Gadaeva I.V. ,   I.M.Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russian Federation, Asambaeva A. ,   I.M.Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russian Federation, Baburin D.V. ,   I.M.Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russian Federation
Published: August 2023

This article presents two clinical cases of infiltrative scar endometriosis after cesarean delivery and episiotomy at spontaneous vaginal delivery. The infiltrative form of post-operative scar endometriosis is an indication for surgical treatment, presenting a complicated surgical challenge due to the extent of infiltration and involvement of the surrounding tissues. The restoration of the infiltration area also poses certain difficulties. For this purpose, mesh implants are used to help replace and reconstruct the tissues of the anterior abdominal wall and therefore reduce the risk of post-operative hernia formation. Key words: infiltrative scar endometriosis, diagnosis, surgical treatment, mesh implant
Malignant struma ovarii
Authors:   A.F.Tsyb Medical Radiological Research Centre, Branch of the National Medical Research Radiological Centre, Obninsk, Russian Federation, Kiseleva M.V. , Denisov M.S. ,   A.F.Tsyb Medical Radiological Research Centre, Branch of the National Medical Research Radiological Centre, Obninsk, Russian Federation, Lunkova M.N. ,   A.F.Tsyb Medical Radiological Research Centre, Branch of the National Medical Research Radiological Centre, Obninsk, Russian Federation, Litvyakova E.V. ,   A.F.Tsyb Medical Radiological Research Centre, Branch of the National Medical Research Radiological Centre, Obninsk, Russian Federation, Karibaeva Sh.K. ,   PERSONA International Clinical Center for Reproductology, Almaty, Republic of Kazakhstan,   S.D.Asfendiyarov Kazakh National Medical University, Almaty, Republic of Kazakhstan
Published: August 2023

Ovarian teratomas represent 15–20% of all ovarian tumors. Struma ovarii in most cases (up to 50%) refers to a monodermal variant of mature ovarian teratoma and is a rather rare tumor consisting of thyroid tissue. This type of neoplasm accounts for 1% of all ovarian tumors and 2.7% of all dermoid tumors. The diagnosis of struma ovarii is made when the thyroid tissue makes up more than 50% of the tumor tissue. This article describes a personal experience of managing a patient diagnosed with malignant struma ovarii. Data on clinical and morphological features of the disease are presented. Key words: monodermal mature ovarian teratoma, struma ovarii, malignization, diagnosis, treatment
Prediction of preterm birth based on clinical and medical records and vaginal microbiota
Authors:   Harmony Medical Center, Yekaterinburg, Russian Federation, Khayutin L.V. , Voroshilina E.S. ,   Harmony Medical Center, Yekaterinburg, Russian Federation,   Ural State Medical University, Yekaterinburg, Russian Federation, Kudryavtseva E.V. ,   Ural State Medical University, Yekaterinburg, Russian Federation, Kovalev V.V. ,   Ural State Medical University, Yekaterinburg, Russian Federation, Plotko E.E. ,   Harmony Medical Center, Yekaterinburg, Russian Federation
Published: August 2023

Early detection of a high risk of preterm birth (PB) provides an opportunity to prevent it. Objective. To develop a mathematical prognostic model to assess the risk of PB based on a comprehensive analysis of clinical and medical record data and the state of the vaginal microbiota. Patients and methods. The study enrolled 199 pregnant women, of whom 41 had PB and 158 had full-term birth. All patients underwent clinical and laboratory observations. The vaginal microbiota was examined in the first trimester by a real-time polymerase chain reaction using the Femoflor-16 test system. Discriminant analysis was used to develop a prognostic model. Results. A method was developed to predict PB by calculating the predictive index for preterm birth (PIPB). If the PIPB value is >0, the risk of preterm birth is low; if <0, the risk is high. The sensitivity and specificity of the method are 70.7% and 81.65%, respectively, and its efficiency is 79.4%. The developed prognostic model allows early identification of pregnant women at risk for PB based on the information on occupational hazards, past medical history of combined hormonal contraception, gravidity and a history of pregnancy loss, data on the course of current pregnancy and characteristics of the vaginal microbiota. Conclusion. The proposed predictive index is based on available diagnostic criteria and can be widely used in clinical practice. Key words: vaginal microbiota, preterm birth, Femoflor-16, prediction, real-time polymerase chain reaction, discriminant analysis