bluuebunny/crossref_metadata_2025 huggingface dataset:
Gobernanza sostenible e inclusiva en la banca de microcrédito en Bolivia: la ruta de sostenibilidad del banco boliviano BancoSol
Authors: Lucía Velasco Carmen
Published: February 2024

El sector financiero tiene un rol protagónico en el abordaje de los actuales desafíos globales de desarrollo sostenible y crisis climática; la sostenibilidad debe considerarse un factor endógeno al negocio financiero en tanto introduce riesgos y oportunidades en materia social y ambiental. El presente artículo caracteriza la ruta del banco boliviano BancoSol para integrar con intencionalidad la sostenibilidad como parte de su modelo de negocios, desde un enfoque de banca responsable, inclusiva y sostenible, dada las particulares características y el contexto del sistema financiero del país. BancoSol, al 2023, acumula una trayectoria de más de 31 años; la adopción del enfoque de sostenibilidad se ha efectuado de manera progresiva para convertirse en un objetivo que aporta competitividad y capacidad estratégica necesarias para afrontar el desafiante contexto local de políticas públicas y de gestión institucional, siendo necesario el entendimiento de la diversidad para atender las distintas necesidades de bienestar y los retos que afronta el país para un desarrollo sostenible.
La epistemología del saber andino en la formación de docentes de escolaridad en cuatro universidades públicas de la sierra central de Ecuador
Authors:   , Yungán Yungán Raúl
Published: February 2024

Las limitaciones en los saberes epistemológicos andinos en el currículo universitario y su vinculación con la praxis profesional en contextos interculturales afectan la proyección socio-profesional de los docentes de educación básica. A partir de esta situación, el presente trabajo doctoral se planteó como objetivo construir aproximaciones epistemológicas del saber andino como esencia curricular en la formación de los docentes de educación básica en la Universidad Técnica de Ambato, la Universidad Nacional de Chimborazo, Universidad Estatal de Bolívar y Universidad Técnica de Cotopaxi. La pregunta de investigación fue: ¿Cuáles son, actualmente, las concepciones epistemológicas de los profesores y estudiantes de las carreras de Educación Básica de las cuatro universidades investigadas? La metodología utilizada incluyó la revisión de los diseños curriculares de las carreras de educación básica, la participación de estudiantes indígenas y mestizos, docentes y graduados, y el uso de técnicas como la dramatización, el fichaje bibliográfico, las entrevistas y los grupos focales. Los diseños curriculares analizados reflejan la consideración de horizontes epistemológicos, educativos y socioculturales en las carreras de Educación Básica. Se busca una comprensión integral y contextualizada del conocimiento, fomentando la interculturalidad, la equidad y la justicia social. Se reconoce la importancia de valorar los saberes ancestrales, las costumbres y las tradiciones de los estudiantes indígenas, aunque se observa variabilidad en la profundidad y nivel de integración entre las universidades.
Assessment of the pH value of the acid-base balance of
the oral fluid in patients before the application of orthodontic
devices, after three and six months of treatment
with removable and non-removable equipment made of
different materials
Authors: Kosyreva T.F. , Almasri R. , Gorshunova N.V. , Voeykova O.V. , Alhamzah G.
Published: February 2024

Hardware orthodontic treatment with intraoral devices
made of various materials can contribute to the development
of an imbalance of a number of chemical elements in the
body, as well as their redistribution in the oral fluid. These
changes affect the metabolic processes of both essential
(vital) and toxic trace elements that can accumulate in the
body, as well as affect the hydrogen pH of the oral fluid.
Research objective. To investigate the hydrogen index of
acid-base balance of oral fluid in patients before and during
orthodontic treatment with various equipment in
dynamics.
Impacto ambiental del desfogue de aguas y sedimentos metálicos en el ecosistema del río Opamayo-Perú
Authors: Quispealaya Luis , Acharte Luz , Enríquez Amadeo , Asto Jeny , Castellanos Wilmer
Published: February 2024

La actividad minera genera recursos útiles para la sobrevivencia humana, pero su ineficiencia causa desequilibrios en el ecosistema. El libro presenta un informe de investigación cuyo objetivo fue determinar los niveles de metales tóxicos presentes en el agua y sedimentos del río producto del desfogue accidental de la una empresa minera en el rio Opamayo (Huancavelica – Perú). La metodología es experimental y longitudinal, con muestreo intencional a lo largo del río, tomadas 5 muestras en agua y 5 en sedimento; siendo el punto 1 (P1) la poza de Minera Kolpa, el P2 rio Escalera, P3 unión de ríos Escalera y Huachocolpa, el P4 rio Opamayo – Palca, P5 rio Opamayo – Tucsipampa; las muestras se colocaron en medio ácido para el proceso de digestación en laboratorio y análisis con el espectrofotómetro de absorción atómica por flama. Los resultados revelaron para el cadmio (Cd) 0.537 mg/L, superando LMP D.S. Nº 010-2010-MINAM para efluentes líquidos de actividades minero – metalúrgicas (0.05 mg/L); para el plomo (Pb) 0.026mg/L y en el metaloide arsénico (As) -0.863 mg/L, indica; valores dentro del límite. En sedimentos las concentraciones de arsénico (As) 404.037 mg/kg, cadmio (Cd) 25.151 mg/kg y plomo (Pb) 936.807 mg/kg, están por encima de los límites de la Norma Canadiense PEL (Niveles de efecto probable). Concluyendo, mediante análisis estadísticos; existe una influencia significativa negativa de los contaminantes tóxicos del desfogue de aguas y sedimentos metálicos embalsados al ecosistema del rio Opamayo; el estudio contribuye en la toma de decisiones en materia de regulación y gestión ambiental, reflexionando prácticas más sostenibles en minería extractiva, preservando la integridad del ecosistema acuático en el ámbito de estudio.
Hubungan antara Pengetahuan Gizi Seimbang dengan Status Gizi pada Siswa di SMA Negeri 7 Manado
Authors: Tatontos Anggi , Musa Ester , Punuh Maureen Irinne
Published: February 2024

Status gizi siswa dapat dipengaruhi oleh pengetahuan gizi seimbang. Tujuan dari penelitian yang dilakukan yatu guna melakukan anlisa terkait hubungan yan terjadi pada pengetahuan gizi seimbang terhadap status gizi siswa di SMA Negeri 7 Manado. Penelitian yang dilakukan menerapkan metode observasional analitik dan pendekatan cross sectional study. Penelitian ini dilakukan dalam bulan November 2022 – Juni 2023 di SMA Negeri 7 Manado. Sebagaimana dilakukannya penelitian juga menerapkan sebuah populasi penelitiannya sebanyak 506 siswa kelas XI SMA Negeri 7 Manado yang diperoleh banyaknya sampel hingga 90 siswa yang ditentukan menggunakan metode systematic random sampling. Hubungan antar variabel berdasarkan uji statistik menggunakan uji Chi-Square yaitu α = 0,001. Penelitian yang dilakukan memperoleh sebuah hasil peneltiannya berupa banyak responden mempunyai pengetahuan gizi seimbang baik (67,8%) dan status gizi baik (78,9%). Kesimpulan penelitian ini yaitu adanya hubungan yang signifikan antara pengetahuan gizi seimbang terhadap status gizi siswa di SMA Negeri 7 Manado dengan nilai P = 0,001 (P<0,05). Siswa diharapkan lebih banyak membaca buku atau mencari referensi jurnal terkait gizi seimbang untuk menambah pengetahuan tentang gizi seimbang.
Gambaran Literasi Kesehatan Mental Pada Peserta Didik SMA Negeri 9 Manado
Authors: Mangindaan Keensy Aimee , Rahman Asep , Adam Hilman
Published: February 2024

Abstrak

Salah satu hal penting yang harus dimiliki setiap orang adalah literasi tentang kesehatan mereka sendiri. Gangguan kesehatan mental pada remaja secara global sebesar 14%, dengan 10,85% di Sulawesi Utara. Karena generasi muda yang sehat akan menjadi investasi masa depan negara, remaja harus dididik tentang kesehatan mental. Penelitian ini dilakukan dengan metode kuantitatif melalui survei deskriptif. Penelitian ini melibatkan peserta didik dari kelas XI di SMA Negeri 9 Manado, dan jumlah sampel yang digunakan adalah 90 sampel. Teknik sampel probabilitas digunakan, dan variasi sampel acak sederhana digunakan. Analisis univariat digunakan.  Penelitian ini menggunakan kuesioner literasi kesehatan mental. Hasil penelitian menunjukkan bahwa peserta didik kelas XI SMA Negeri 9 Manado memiliki literasi kesehatan mental yang cukup.

Kata Kunci: Kesehatan Mental, Literasi Kesehatan

 

Abstract 

Health literacy is one of the important elements that must be owned by everyone. The prevalence of mental health disorders in adolescents globally is 14% and the prevalence in North Sulawesi is 10.85%. Teenagers must have a good level of mental health literacy because teenagers as a healthy young generation will be an investment in the nation's future. This study uses quantitative research methods with descriptive survey approach. The population in this study are students of Class XI SMA Negeri 9 Manado with the number of samples used is 90 samples taken using probability sampling techniques with variations of simple random sampling. The analysis used is univariate analysis. The instrument in this study is the mental health literacy questionnaire. Based on the research conducted, the research results obtained were that class XI students at SMA Negeri 9 Manado had sufficient health literacy regarding mental health.

Keywords: Mental Health, Health Literacy
Effect of van der Waals homogeneous interface on lattice thermal conductivity of Janus WSSe bilayer
Authors: Li Wentao , Yang Kang , Yang Le
Published: February 2024

Vertically stacked 2D materials have provided an unprecedented platform to identify various physical properties and discover novel interfacial emergent phenomena. In this study, the lattice thermal conductivity of Janus WSSe bilayer, involving diverse interfacial stacking configurations, has been clarified by solving the phonon Boltzmann transport equation based on first-principles calculations. The effect of homogeneously stacking on thermal conductivity and potential modulation approaches has also been revealed for Janus WSSe. Our results indicate that the thermal transport in Janus WSSe bilayer can be suppressed by van der Waals interface, and depends on both the stacking patterns and interfacial compositions (S-S, Se-Se and Se-S interfaces). Moreover, the interface effect can be further modulated by an applied vertical pressure. A further reduction in thermal conductivity can be achieved for Janus WSSe bilayer under vertical pressure, implying great potential for efficient thermal management and sensing applications.
Cryogenic flip-chip interconnection for silicon qubit devices
Authors: Futaya Tokio , Mizokuchi Raisei , Taguchi Misato , Miki Takuji , Nagata Makoto , Yoneda Jun , Kodera Tetsuo
Published: February 2024

Interfacing qubits with peripheral control circuitry poses one of the major common challenges toward realization of large-scale quantum computation. Spin qubits in silicon quantum dots (QDs)are particularly promising for scaling up, owing to the potential benefits from the know-how of the semiconductor industry. In this paper, we focus on the interposer technique as one of the potential solutions for the quantum–classical interface problem and report DC and RF characterization of a silicon QD device mounted on an interposer. We demonstrate flip-chip interconnection with the qubit device down to 4.2 K by observing Coulomb diamonds. We furthermore propose and demonstrate a laser-cut technique to disconnect peripheral circuits no longer in need. These results may pave the way toward system-on-a-chip quantum–classical integration for future quantum processors.
A fazék, mint főzőedény : A főzés használati nyomainak vizsgálata a kísérleti régészet eszközeivel
Authors: Fülöp Kristóf , Gucsi László
Published: February 2024

A kerámiaedények egyszerű formai leírásán túl az elemzések egyre általánosabb elemévé válik a tárgyak funkcionális szempontú vizsgálata és értelmezése. Ehhez azonban fontos, hogy a hazai kutatásban mélyen gyökerező megnevezések és formai asszociációk jelentette funkcionális kategorizálást újabb és újabb módszerekkel vizsgáljuk és szükség esetén az egyes kategóriákat finomítsuk vagy akár újraértelmezzük. Cikkünkben a fazék, mint főzőedény általános kérdéskörét vesszük górcső alá. Célunk, hogy felhívjuk a figyelmet a formai jellemzők mellett a kérdésbe bevonható további szempontokra, különös tekintettel a használati nyomok vizsgálatára. A cikkben egy 2022-ben végzett kísérleti főzéssorozat általános módszertani tárgyalása mellett a kísérlet során tesztelt különféle technikák közül a nyíltszíni főzés egyik formája kerül részletes bemutatásra. A kísérleti régészet eszközeivel az edények főzés közbeni átalakulását vizsgáljuk, arra a kérdésre keresve a választ, hogy a tűz milyen jellegzetes, főzésre utaló nyomokat hagy a fazekakon.
Beszédes cserepek: Egy 6000 éves közösség kerámiahasználata Bükkábrány határában
Authors: Hegedűs Zsuzsa , Kalli András , K. Tutkovics Eszter
Published: February 2024

A középső rézkori Hunyadihalom-kultúra (i.e. 3900–3700) egy telepét tárta fel 2012 és 2014 közt Bükkábrány határában Kalli András és K. Tutkovics Eszter. Az előkerült kerámiaanyag statisztikai alapú funkcionális vizsgálata rámutat, hogy a közösség változatos összetételű edénykészlettel rendelkezett, és edényeiket a különböző funkciók betöltésére adott szabályok mentén készítették el. A vizsgálatokból kitűnik, hogy bár feltehetőleg kisebb csoportokban zajlott az alapanyagok tárolása és az ételkészítés, az elkészült fogások közös elfogyasztásának kiemelt jelentősége lehetett.
Individual Readines to Change, Mutma’innah Adaptive Capability, dan Kompetensi Professional sebagai Strategi Penurunan Beban Kerja pada Era Transformasi Digital
Authors: Oktaviani Faragina
Published: February 2024

Di era digital saat ini, Transformasi digital telah menjadi kebutuhan mendesak bagi organisasi. Era transformasi digital telah mengubah paradigma bisnis dan operasi organisasi di seluruh dunia. Kemajuan teknologi informasi dan komunikasi telah memberikan organisasi peluang besar untuk meningkatkan efisiensi, produktivitas, dan daya saing mereka. Namun dengan adanya Transformasi digital memunculkan presepsi adanya kenaikan beban kerja. Penelitian ini bertujuan untuk menyusun sebuah model penurunan beban kerja melalui kompetensi professional yang dibangun dari sikap individu ketika menghadapi perubahan melalui (Individual Readiness to Change dan Mutmainnah Adaptove Capability). Sehingga penelitian ini diharapkan dapat memberikan wawasan yang berharga untuk memandu upaya organisasi dalam mengurangi beban kerja di era transformasi digital. Data dikumpulkan secara sensus dari Pegawai yang berada di lingkungan Kantor Pertanahan Kabupaten Kudus, sebanyak 151 orang responden. Metode Analisis menggunakan analisis Smart Partial Least Square untuk mengetahui hubungan antara Kesiapan individu untuk berubah, kemampuan beradaptasi berdasarkan nilai-nilai islam dan Kompetensi Professional terhadap penurunan beban kerja. Hasil penelitian menyatakan bahwa Kesiapan individu untuk berubah, Kemampuan beradaptasi berdasarkan nilai-nilai islam, memiliki pengaruh yang positif signifikan terhadap Kompetensi Profesional, Kompetensi profesional memiliki pengaruh yang negative dan signifikan terhadap beban kerja.
Hubungan stres kerja tenaga kesehatan dengan kualitas pelayanan di UPT Puskesmas Medan Sunggal
Authors: Fitria Dilla , Salmira Cut Saura , Meliala Sri Agustina
Published: February 2024

Pendahuluan : Kualitas pelayanan petugas di rumah sakit merupakan hal yang sangat esensial untuk kemajuan sebuah rumah sakit sebagai penyedia jasa pelayanan kesehatan. Adanya stress kerja yang di alami petugas kesehatan yang disebabkan oleh beban kerja yang berat akan berdampak pada pelayanan yang diberikan kepada pasien. Tujuan penelitian ini untuk mengetahui hubungan stres kerja tenaga kesehatan dengan kualitas pelayanan di UPT Puskesmas Medan Sunggal tahun 2023. Metode: Jenis penelitian yang digunakan kuantitatif dengan menggunakan pendekatan cross sectional. Populasi dari penelitian ini sebanyak 50 responden, dan sampel sebanyak 50 responden. Teknik pengambilan sampel yaitu total sampling. Analisis data menggunakan analisis univariat dan bivariat. Hasil penelitian berdasarkan hasil uji statistik chi-square hubungan stres kerja dengan kualitas pelayanan p-value 0,006 < α (0,05), artinya ada Hubungan Stres Kerja Tenaga Kesehatan dengan Kualitas Pelayanan di UPT Puskesmas Medan Sunggal Tahun 2023. Kesimpulan: ada Hubungan Stres Kerja Tenaga Kesehatan dengan Kualitas Pelayanan di UPT Puskesmas Medan Sunggal Tahun 2023.
Socialization is Important to Grow Social Sense and Empathy for People in Berkat Bintang Sejati Orphanages
Authors: Feby Yoana Siregar  , Merry Rusida S  , Devi Alvionita Alindra  , Wenny  , Ivana  , Kiki Goslim  , Munthe Herlin
Published: February 2024

Community Service Activities are carried out on Jl Sei Sihalian, Sei Sikambing D, Kec. Medan Petisah, Medan City, North Sumatra 20114. Time for implementation activities January 28 2024. Service activities carried out in the form of discussions and direct practice with children at the Berkat Bintang Sejati Orphanage. In helping children overcome their problems and find alternatives to fulfill their living needs and have the skills to provide them with life. In this program children are expected to be able to live independently and develop every potential they have so that the child's welfare can be fulfilled and the child's normal development can be fulfilled and it is hoped that the child will be able to develop the abilities he has, because in a child's development it is hoped that all the child's needs can be met, so that development children become optimal.
“Nobody from the Kossaks family has mounted a horse with a knife and fork so far” – Axiolinguistic analysis of evaluative culinary language in letters written by Maria Pawlikowska-Jasnorzewska
Authors: Benenowska Iwona , Bączkowska Anna
Published: February 2024

The aim of the paper is to describe evaluative language in letters written by Maria Pawlikowska-Jasnorzewska to her husband. The study focuses on examples that illustrate the evaluation of objects related to culinary topics. Over sixty cases of evaluation have been identified in the purpose-built corpus of culinary contexts, where the primary part of speech with the evaluative function was the adjective. The theoretical framework of the study adheres to axiolinguistics. The methods and tools employed in the investigation involve a corpus-based analysis, i.e., frequency, distribution and sentiment analysis in the quantitative part, and axiolinguistic typologies and expert annotation in the qualitative part. The results of the study have shown that the predominant evaluation type is the lexical one, followed by the grammatical and connotative. The study also shows that the majority of the culinary contexts in the corpus are negatively charged.
Quality ensuring of welded joints of aircraft parts made by electron beam welding using of high-performance machining
Authors: Grigorev V.V. , Bakhmatov P.V.
Published: February 2024

This paper presents an assessment of the possibility of creating permanent joints of titanium alloys VT20, OT4-1, performed by electron beam welding with a minimum level of defects due to the use of high-speed machining. The correlation of the defect level of welded joints made by electron beam welding was revealed, depending on the type of mechanical preparation of the joined edges for welding. It is established that the roughness parameter evaluating the surface quality of the joined edges for welding is not correct. A rational way to assess is the saturation of capillary-condensed moisture. It is established that mechanical processing using low spindle speeds and cutting speeds provides the lowest saturation index of capillary-condensed moisture due to thermal processes, which leads to the minimization of pore formation. The obtained research results were tested at PJSC "UAC", KnAAZ named after Yu.A. Gagarin and can be recommended in the technological process of production of titanium power elements of aircraft performed by electron beam welding.
СОВРЕМЕННЫЕ ПРОБЛЕМЫ ЛОТИЧЕСКИХ ЭКОСИСТЕМ НА ТЕРРИТОРИИ ЧЕЧЕНСКОЙ РЕСПУБЛИКИ
Authors: Каимов М.Г. , Бекмурзаева И.Л.
Published: February 2024

По данным многих исследователей, из всех наземных (континентальных) экосистем наиболее уязвимыми при воздействии антропогенных факторов являются лотические экосистемы малых рек. Биологический мониторинг водоемов Чеченской Республики необходимо проводить, по нашему видению, придерживаясь использования биоиндикаторов при контроле окружающей среды, при проведении которой учитывается наличие причинно-следственной связи между воздействующим уровнем на биоту и ее ответной реакцией на эти воздействия. На основе собственных исследований, проведенных по изучению состояния гидробионтов в водоемах различных ландшафтных зон, отмечено, что с конца XX века и по настоящее время из-за влияния антропогенного фактора произошла дестабилизация водных экосистем, выраженная в изменении структуры видового состава гидробионтов из-за ухудшения качества вод водотоков (ручьев, рек) и изменения режима стока (гидролого-гидравлического). Эта дестабилизация привела, в целом, к изменениям структуры лотических экосистем. Отрицательное воздействие человеческого фактора на наземные пресноводные водотоки отозвались в этих экосистемах радикальным ухудшением состояния структур фито- и зоопланктона и других гидробионтов, а также других зооценозов, оказывающих отрицательное влияние на состояние качества воды. При попадании в водные объекты загрязняющих веществ также происходит перестройка структуры водных экосистем. Основная масса ЗВ концентрируется в донных отложениях и гидробионтах, которые становятся источниками вторичного токсического загрязнения.
ВЛИЯНИЕ LÁURUS NÓBILIS НА КОЭФФИЦИЕНТ АТЕРОГЕННОСТИ
Authors: Музакаева Х.С. , Дускаев М.З.
Published: February 2024

В данной статье приводится исследование применения лекарственного растения Láurusnóbilis для предотвращения или профилактики атеросклероза. Исследование было проведено с добровольным участием 40 лиц, склонных атерогенности, которую определяли по формуле (КА или же ИА). Были определены такие показатели липидного обмена, как: общий холестерин, липопротеины низкой (ХсЛПНП) и высокой плотности (ХсЛПВП), триглицериды (ТАГ). Исходя из всех табулированных нами данных, мы прищли к выводу, что применение отвара из листьев лекарственного растения Láurusnóbilis дает значительный эффект на все эти показатели, что и приводит к минимизации индекса атерогенности.
ТЕХНОЛОГО-ЭКОНОМИЧЕСКОЕ СОВЕРШЕНСТВОВАНИЕ МАЛООТХОДНОЙ ТЕХНОЛОГИИ ПЕРЕРАБОТКИ ПЛОДОВ КАЛИНЫ
Authors: Степанова Э.Ф. , Кадилаева З.А. , Кодониди М.И.
Published: February 2024

Фармацевтические производства нашей страны, уровень оснащенности которых неуклонно растет, серьезно настроены на широкий ассортимент фитопрепаратов. Особенно перспективны и надежны в этом отношении малоотходные технологии, которые делают обоснованную «ставку» на использовании промежуточных продуктов технологической схемы и, особенно, «конечного» - шрота. В этом отношении убедительной моделью является калина обыкновенная.
ЛЕКАРСТВЕННЫЕ РАСТЕНИЯ, ОБЛАДАЮЩИЕ КРОВООСТАНАВЛИВАЮЩИМИ СВОЙСТВАМИ
Authors: Ханаева Х.Р.
Published: February 2024

Некоторые лекарственные растения способны останавливать различные кровотечения, заживлять раны, так как имеют в своем составе кровоостанавливающие и ранозаживляющие вещества. Благодаря таким растениям получают кровоостанавливающие средства. Кровоостанавливающие вещества, которые содержатся в растениях, способствуют остановке кровотечения путем повышения свертываемости крови или в результате сужения кровеносных сосудов. Несмотря на поражающие воображение достижения в области современной медицины, лечение народными средствами всегда остается актуальным среди определенной части населения.
РАСЧЁТЫ УСТЬИЧНОЙ ПРОВОДИМОСТИ И ТРАНСПИРАЦИИ ПОРОМЕТРИЧЕСКИМ МЕТОДОМ
Authors: Хасанова Р.И. , Хасанов А.И.
Published: February 2024

Цель работы: познакомить с измеряемыми / записываемыми в процессе проведения эксперимента данными (порометра-флуориметра LI-600PF). Приведены метки обработки, единицы измерения и уравнения, на основании которых порометр LI-600PF проводит расчет и учет результатов переменных, запись которых ведется в группе порометрии.
БИОЛОГИЧЕСКАЯ РОЛЬ КОМПЛЕКСОВ ГАДОЛИНИЯ: ПЛЮСЫ И МИНУСЫ
Authors: Мутузова М.Х. , Дешиев М.-Э.М.
Published: February 2024

В статье приводится анализ влияния комплексов гадолиния на человека и окружающую среду.
ИССЛЕДОВАНИЕ СОДЕРЖАНИЯ МЕТАЛЛОВ В ЛИСТЬЯХ ОДУВАНЧИКА ЛЕКАРСТВЕННОГО (TARAXACUM OFFICINALE WIGG. S.L.) В ЧР
Authors: Сапаев Х.Х.
Published: February 2024

Во многих исследовательских работах отмечается, что содержание металлов в органах растений в определённой степени коррелирует с элементным составом среды. В настоящей работе изучено фоновое содержание металлов в листьях одуванчика лекарственного (Taraxacumofficinale Wigg. s.l.). Для анализа содержания металлов в листьях растений одуванчика, собранных на территории трех корпусов ЧГУ им. А.А. Кадырова были проведены измерения концентрации восьми металлов (Cd, Cu, Cr, Mn, Fe, Pb, Ni и Zn) в течение двух сезонов, весной и осенью. Полученные результаты исследования свидетельствуют о том, что концентрации четырех из восьми рассмотренных металлов (Cr, Mn, Pb и Zn) в листьях не превышают фонового уровня. Кроме того, обнаружено, что концентрации ряда металлов (Cu, Fe, Mn, Pb и Zn) в листьях, собранных осенью, не существенно отличались от концентраций в листьях, собранных на тех же участках весной.
ХИМИЧЕСКИЙ СИНТЕЗ ОКСИДНЫХ ВОЛЬФРАМОВЫХ БРОНЗ КАЛИЯ В ИОННЫХ РАСПЛАВАХ ТРЕХКОМПОНЕНТНЫХ МЕТАБОРАТНЫХ СИСТЕМАХ
Authors: Хубаева М.В. , Жижуев Р.А. , Кочкаров Ж.А. , Байсангурова А.А.
Published: February 2024

Выявлены координаты тройных нонвариантных точек, стабильное триангулирующее сечение, поля первичных кристаллизаций исходных компонентов K2WO4, KBO2, K2CO3, изучены политермические разрезы в двух трехкомпонентных системах А-В и K2WO4 -Ê1-Е1 и е2-е3 и КBO2–Ē2–Е2
СОСТОЯНИЕ ДЫХАТЕЛЬНОЙ СИСТЕМЫ ДЕВУШЕК С РАЗЛИЧНОЙ АКАДЕМИЧЕСКОЙ УСПЕВАЕМОСТЬЮ В ВУЗЕ
Authors: Анзоров В.А. , Мандиева Х.А.-Х. , Накаева М.Х.
Published: February 2024

В статье раскрывается влияние успешности обучения девушек в высшем учебном заведении на показатели дыхательной системы. Анализ результатов исследований показывает, что уровень успеваемости девушек в вузе не приводит к достоверным изменениям показателей дыхательной системы. Число дыхательных движений у отличниц выросло до 16,8 движений в минуту, а у успевающих на «три» составило 15,7 движений в минуту. Уровень ДО, постепенно снижаясь, достиг минимальной величины – 0,43 л по группе успевающих отлично, а удовлетворительно составил 0,48. Величина РОвд у девушек, успевающих на «пять», снизилась до 1,61 л, а у контрольных составила 1,68. По группе студенток со средним баллом зачетной книжки отлично величина РОвыд снизилась до 1,18 л, а исходный уровень составил 1,25. Среднее значение ЖЕЛ по группе девушек, успевающих на «пять», снизилось до 3,22 л, а по контрольной группе составило 3,41.
НЕКОТОРЫЕ СТРАНИЦЫ ИСТОРИИ КАФЕДРЫ БОТАНИКИ, ЗООЛОГИИ И БИОЭКОЛОГИИ
Authors: Ахмедова К.С. , Ирисханова З.И.
Published: February 2024

Ботанические исследования территории Северо-Восточного Кавказа, на которой расположены Чеченская Республика и Республика Ингушетия, насчитывают около трехсот лет. По различным показателям их делят на пять периодов, самыми результативными из которых считаются периоды, связанные с деятельностью кафедры ботаники ЧИГПИ (в последующем – ЧИГУ и в настоящее время – ЧГУ). Кафедра «Ботаника, зоология и биоэкология» ФГБОУ ВО «Чеченский государственный университет им. А.А. Кадырова», созданная недавно путем слияния двух бывших кафедр – ботаники и зоологии, всегда была и остается ведущим центром изучения растительного и животного мира республики в связи с условиями существования и адаптационными возможностями разных видов. Сотрудники кафедры, имея свои индивидуальные научные проекты, работают в общем русле кафедральной научной темы. За длительный период своей деятельности кафедра внесла весомый вклад во флористическую и фаунистическую разработку региона, создала две научные школы: систематико-флористическую (под руководством А. И. Галушко) и анатомо-морфологическую (под руководством М.У. Умарова). Их ученики и сегодня достойно трудятся на научном и педагогическом поприще.
НЕКОТОРЫЕ ДАННЫЕ ПО ЛИГУЛИДОЗУ ИХТИОФАУНЫ ОЗЕРА КЕЗЕНОЙ-АМ
Authors: Гайрабекова Р.Х.
Published: February 2024

Озеро Кезеной-Ам представляет большой интерес для специалистов различных отраслей науки, туристической отрасли, спорта и т.д., потому что озеро находится почти на 1800 метров над уровнем моря и, соответственно, это район проявления гипоксической гипоксии. Интерес представляет и ихтиофауна этого водоема, так как среди этой фауны числится эндемичный вид лососевых – эйзенамская форель, поэтому значимым является изучение паразитофауны видов рыб, обитающих в озере.
АНАЛИЗ СЕМЕЙСТВА МЯТЛИКОВЫЕ ВО ФЛОРЕ ВЕДЕНСКОГО РАЙОНА
Authors: Зулпухарова Т.Х. , Гайсумов Р.М. , Умаева А.М.
Published: February 2024

В статье представлен родовой состав семейства Мятликовые во флоре Веденского района. Проведены систематический, эколого-ценотический и биоморфологический анализ семейства Мятликовые. Анализ сделан на основе обработки гербарных материалов и полевых наблюдений, проведенных авторами.
Diseño emergente en las ciudades: Uso del espacio urbano y el fenómeno de los mercados callejeros
Authors: Sosa Liliana Beatríz , Ortiz Cruz Sandra Mónica
Published: February 2024

Los mercados callejeros representan un fenómeno social que detona la emergencia de identidades, configuración y uso de los espacios a partir de la interacción de las personas, los objetos y su entorno. En el presente texto se aborda la emergencia de diseño urbano y la autoproducción del espacio público como consecuencia de la organización social que sostiene a los mercados callejeros. En primera instancia se establece una fundamentación teórica de la perspectiva de los sistemas complejos utilizada para abordar el fenómeno; luego se exploran los mercados callejeros desde distintas perspectivas: las actividades, motivos y costumbres de personas que los producen e interactúan en ellos, así como un análisis, en casos de estudio, de su estructura y dinámicas del uso de las calles y los espacios construidos, para con ello reflexionar sobre su emergencia, beneficios y potencial de aprovechamiento en los sistemas urbanos. La naturaleza de este estudio es de tipo cualitativo, exploratorio y descriptivo, orientado a establecer conocimiento sobre los procesos en los sistemas urbanos en torno a los mercados, en miras hacer intervención con diseño en mercados callejeros para aprovecharlos como sistemas que mejoren la experiencia de habitar la ciudad.
Análisis cepstral de la voz normal y patológica en español colombiano mediante el uso del programa PRAAT
Authors: Rivera Giraldo Susana Alejandra , Osorio Anaya Steven , Milanés Pérez Rosa , Amado González Silvia Andrea
Published: February 2024

Introducción: las medidas auditivo-perceptuales subjetivas GRABS (Grade [grado de gravedad], Roughness [aspereza], Asthenia [astenia], Breathiness [soplosidad] y Strain [tensión] y CAPE-V (Consensus Auditory-Perceptual Evaluation of Voice) han sido el estándar de oro en evaluar la voz. La prominencia del pico cepstral suavizado (CPPS) se impone como la medida acústica objetiva más robusta para evaluar la gravedad de la disfonía. Se evaluó el análisis cepstral del programa PRAAT en pacientes con voz patológica y no patológica en hablantes de español colombiano y los valores estándar para el CPPS en lenguaje conectado (CPPSc), comparado con el análisis perceptual de la voz (GRBAS). Métodos: estudio observacional y analítico de prueba diagnóstica, de corte transversal y multicéntrico, con 120 individuos. Se grabó la voz y se analizó el CPPSc con el programa PRAAT. Se aplicó la valoración auditiva-perceptual por dos evaluadores expertos para la escala GRBAS. Resultados: el promedio de edad fue 43,3 años, 64,2 % mujeres. La media del CPPSc en el grupo disfónico fue de 6,40 dB y en el grupo de normofónicos fue 8,54 dB con p=0,000. Sensibilidad de 83,6% y especificidad de 96,2 % para la voz patológica en los pacientes con valores de CPPSc menores a 7,38 dB. Hubo alta correlación del valor de CPPSc con la gravedad de la disfonía. Conclusiones: el valor del CPPSc mediante el programa PRAAT es una medida eficiente por su alta validez, bajo costo y fácil aplicación para evaluar objetivamente la disfonía y su gravedad.
Separation and Identification of Molecular Species by GC-MS for the Reaction Mixture with Methyltrimethoxysilane (MTMOS)
Authors: Badescu Virgil
Published: February 2024

This article aimed to separate and identify molecular species obtained in the sol-gel process by gas chromatography coupled with mass spectrometry (GC-MS), for the reaction mixture with methyltrimethoxysilane (MTMOS). In the presence of an unhydrolyzed methyl group, the molecular species starting with the cyclic trimers, a series of geometric isomers were separated and identified due to the position of the methyl groups in relation to the ring plane of each siloxane molecule; in addition, for the hydrolyzed products, isomers with different relative positions of the hydroxyl groups to the methyl and methoxy groups were separated and identified. The reactivity of the new molecular species formed determines subsequent stages of the sol-gel process.
Dijkstra’s Algorithm on Semigraph
Authors: Sen Pranjal , Nath Dhruba Jyoti , Rohman Abdur , Nath Surajit Kr. , Mitra Moushumi
Published: February 2024

The study of graph theory helps us in understanding the relationship between two nodes. Semigraphs are generalizations of graphs where the relationship occurs between more than two nodes. It provides solutions to issues with layout, matching, networking, optimization, etc. To determine the shortest route on a road or network, graph theory can be applied. Google Maps also uses graph theory, and it appears that semigraphs are a more realistic description of the same. In this paper, we investigate how semigraphs determine the shortfall distance using the Google Maps application. Here, we'll use a semigraphic model together with Dijkstra's Algorithm to determine the shortest route between Bodoland University, India, and Basugaon, Assam, India.
The Quality of Professional Education as a Legal Institution
Authors:   State University of Management, Moscow, Russia, Titor Svetlana E. , Shagieva Rosalina V. ,   Russian Academy of Advocacy and Notary, Moscow, Russia,   Russian Customs Academy, Moscow, Russia
Published: February 2024

Devoting the article to the quality of education, it should be noted that quality as an essential characteristic of any subject is found everywhere. In society, at the state-management and household levels, it is customary to talk about the quality of life, the quality of medicine, the quality of education, the quality of public services and management, etc. All social processes, all relations are considered today from the point of view of their quality. The quality of education has always been and will be the most relevant topic for research. High-quality education generates a highly moral person of society. This article analyzes the quality of vocational education as a legal institution, thanks to which the authors come to the conclusion that it is necessary to legislate the concept of quality of vocational education, defining it as a comprehensive characteristic of educational activities and training of students, expressing the degree of their compliance with federal state educational standards, educational standards, federal state requirements, as well as the needs of the state and society in represented by representatives of employers, expressed in the demand for graduates in the labor market.
An Algorithm to Analyze Arabic Verbs Morphologically
Authors: Kassad Nimet , Shaheen Muhammad
Published: February 2024

Morphological analysis describes a word in isolation from the context, which is an important stage when trying to automatically understand and interpret the text. Many studies have provided morphological analyzers of Arabic verbs. However, although accurate, they do not deal with all cases of Arabic verbs. This research introduces an algorithm to analyze Arabic verbs morphologically based on regular expressions then on Morphological Database. The advantages of this algorithm are that it deals with verbs in their morphological cases, extracting their possible structures and some of their morphological data. This algorithm yielded highly accurate results after being tested on a sample of vocabulary and text. Furthermore, the extracted data is completely error-free.
KEYWORDS
language processing, match, pattern, regular expression, root, word structure
Tactile localization accuracy at the low back
Authors: Pratt Simon , Wand Benedict M. , Hince Dana A. , Travers Mervyn J. , Schneider Lee , Kelly Sara , Gibson William
Published: February 2024

Localizing tactile stimulation is an important capability for everyday function and may be impaired in people with persistent pain. This study sought to provide a detailed description of lumbar spine tactile localization accuracy in healthy individuals. Sixty-nine healthy participants estimated where they were touched at nine different points, labelled in a 3 × 3 grid over the lumbar spine. Mislocalization between the perceived and actual stimulus was calculated in horizontal (x) and vertical (y) directions, and a derived hypotenuse (c) mislocalization was calculated to represent the direct distance between perceived and actual points. In the horizontal direction, midline sites had the smallest mislocalization. Participants exhibited greater mislocalization for left- and right-sided sites, perceiving sites more laterally than they actually were. For all vertical values, stimulated sites were perceived lower than reality. A greater inaccuracy was observed in the vertical direction. This study measured tactile localization for the low back utilizing a novel testing method. The large inaccuracies point to a possible distortion in the underlying perceptual maps informing the superficial schema; however, further testing comparing this novel method with an established tactile localization task, such as the point-to-point method, is suggested to confirm these findings.
Age-Related Changes in Kidney and Loss of Resistance to Damage: The Role of the Decrease in the Number of Kidney Progenitor Cells during Aging
Authors: Buyan M. I. , Andrianova N. V. , Plotnikov E. Y.
Published: February 2024

Many organs undergo negative changes during aging that affect their functions and ability to regenerate. In particular, the kidneys become more susceptible to acute injury and are more likely to develop chronic kidney disease with age. One of the reasons for this may be a decrease in the number of kidney resident progenitor cells. This review addresses age-related changes that occur in the kidneys at the histological and molecular levels, including those related to the cell cycle, mitochondrial function, oxidative stress, and chronic inflammation. This review describes the available studies on resident kidney stem cells, their niches, morphology, possible markers, and the dynamics of their numbers during the aging process. The reasons for the age-related decline in renal regenerative potential are considered based on molecular and cellular mechanisms.
Age and Sex Differences in Patients with Chronic Heart Failure
Authors: Brodovskaya T. O. , Vshivtsev K. S.
Published: February 2024

Introduction. The increasing burden of morbidity from heart failure, which is determined to be an age-related disease, new information about sex differences of this pathology determines the need of reviewing existing data on this problem particularly in older patients. The objective is to systematize data on gender differences in heart failure among older patients.

Materials and methods. A search of literature for 2011–2023 was conducted in the PubMed, Cochrane Library, Embase, Google Scholar databases, eLibrary. Data on sex and age differences of heart failure was included. The preferred languages were Russian and English. During the initial search, 4,228 sources were found. Full-text peer reviewed journal publications with the results of randomized and non-randomized clinical trials, meta-analyses, systematic reviews, and observational studies were selected.

Results and discussion. Gender differences in risk factors, epidemiology, pathophysiology, clinical manifestations, treatment of heart failure (HF), particularly in older and oldest-old patients were characterized. Presented information proves the need for a differentiated approach for managing patients of both sex with HF in advanced age.

Conclusion. It is necessary to develop new scientific programs and clinical recommendations for the differentiated management of patients with HF, including older and oldest-old patients in order to improve the prognosis and quality of life.
Recommendations for Establishing an Active Longevity Clinic
Authors: Arbatskiy M. S. , Churov A. V.
Published: February 2024

Background. This article summarizes important information that can be used when planning an active aging clinic. The paper provides a brief overview of the current state of the industry, lists government support measures. The main content of the article is an express business plan that covers all standard sections, with the author including only the most essential and sought-after information within them.

Aim. Generalization and systematization of information about the organization and management of the active aging clinic

Materials and methods. For the advisory review, free sources, publications on organization and management, statistical data, information on state support measures, analysis of the competitive environment, SWAT analysis, financial and production plans, organizational structure were used

Results. Collected, summarized and structured data on the organization and management of the active aging clinic

Conclusion. The Active Aging Clinic is fundamentally different from the existing anti-aging therapy offers on the market. The main goal of the clinic is to prolong active longevity. For this, currently known methods and medical practices are used.
Substitution reactions in the acenaphthene analog of quino[7,8-h]quinoline and an unusual synthesis of the corresponding acenaphthylenes by tele-elimination
Authors: Kolupaeva Ekaterina V , Dzhangiryan Narek A , Pozharskii Alexander F , Demidov Oleg P , Ozeryanskii Valery A
Published: February 2024

The possibility of functionalization of dipyrido[3,2-e:2′,3′-h]acenaphthene containing a quino[7,8-h]quinoline fragment and being a highly basic diazine analog of 1,8-bis(dimethylamino)naphthalene (“proton sponge”) has been studied for the first time. In addition to the pronounced tendency of the title compound to form associates with an intramolecular hydrogen bond of the NHN type (new examples with the participation of pyridine rings, including self-associates are shown) and its inertness to amination reactions of the pyridine rings, the naphthalene core at positions 5(8) and the CH2CH2 bridge (dehydrogenation) undergo chemical modifications under mild conditions, giving the corresponding acenaphthylenes. The latter can also be obtained in an unusual way by tele-elimination from 5,8-dibromodipyridoacenaphthene by reaction with neutral or anionic bases.
Synthesis of 1,4-azaphosphinine pyrimidine nucleosides and their evaluation as inhibitors of human cytidine deaminase and APOBEC3A
Authors: Kvach Maksim V , Harjes Stefan , Kurup Harikrishnan M , Jameson Geoffrey B , Harjes Elena , Filichev Vyacheslav V
Published: February 2024

Nucleoside and polynucleotide cytidine deaminases (CDA and APOBEC3) share similar mechanism of cytosine to uracil conversion. In 1984 phosphapyrimidine riboside was characterised as the most potent inhibitor of human CDA but its quick degradation in water limited its applicability as a potential therapeutic. To improve stability in water, we synthesised a derivative dPC of phosphapyrimidine nucleoside having CH2 group instead of the N3 atom in the nucleobase. A charge-neutral phosphinamide dPC-NH2 and a negatively-charged phosphinic acid derivative dPC-OH had excellent stability in water at pH 7.4 but only the charge-neutral dPC-NH2 inhibited human CDA similar to previously described 2’-deoxyzebularine (Ki = 8.0 ± 1.9 and 10.7 ± 0.5 µM, respectively). However, at basic conditions the charge-neutral phosphinamide dPC-NH2 was unstable which prevented its incorporation into DNA using conventional DNA chemistry. In contrast, the negatively charged phosphinic acid derivative dPC-OH was incorporated into DNA instead of the target dC using an automated DNA synthesiser but no inhibition of APOBEC3A was observed for modified DNAs. Although this shows that negative charge is poorly accommodated in the active site of CDA and APOBEC3, the synthetic route reported here provides opportunities for the synthesis of other derivatives of phosphapyrimidine riboside for potential development of more potent CDA and APOBEC3 inhibitors.
Perceptions of Agricultural Commodity Traders on the Effectiveness of the Traditional Market Revitalization Program in Bengkulu City
Authors: Dhita Fachrul Irhami , Mulyasari Gita , Irnad Irnad
Published: February 2024

Revitalization is an alternative path that must be taken by traditional markets in order to compete in the globalization era. The role of traditional markets will continue to be degraded and reduced if adequate facilities are not immediately repaired. This is due to the increasing number of modern markets emerging so that with the revitalization, it is expected that traditional markets can compete with modern markets. This study aims to analyze the effectiveness of the traditional market revitalization program in Bengkulu City and its relationship to revenue, number of consumers, working hours, and user fees. This research was conducted intentionally with the purposive sampling method. Respondents in the study amounted to 55 people spread over three traditional markets in Bengkulu City, namely Panorama Market, Minggu Market, and Barukoto Market. The results of the study show that the overall revitalization program for traditional markets in Bengkulu City is quite effective. Based on correlation analysis, variable acceptance, number of consumers, and working hours have a positive correlation to the effectiveness of the traditional market revitalization program in Bengkulu City. Meanwhile, another variable, namely user fees, has no correlation with the effectiveness of the traditional market revitalization program in Bengkulu City.