bluuebunny/crossref_metadata_2025 huggingface dataset:
Aprendizaje basado en problemas para la formación de actitudes ambientales en estudiantes de la Perla El Callao, Lima
Authors: Loera-Balenzuela Diana Melissa , Sumarriva-Bustinza Liliana Asunción , Hinojo Jacinto Guillermina Norberta , Pumacayo-Sánchez Zaida , Zela-Payi Nelly Olga , Chávez-Sumarriva Nadia Lys
Published: November 2023

La formación de actitudes ambientales es un tema de interés en todos los niveles educativos, alguna de las estrategias de enseñanza y aprendizaje efectivas para lograrla es el Aprendizaje Basado en Problemas (ABP). El objetivo fue evaluar el efecto en la formación de actitudes ambientales en los estudiantes de cuarto año de la institución educativa José Olaya Balandra la Perla el Callo - Lima. Se realizó un estudio experimental de análisis correlacional, la muestra fue estuvo constituida por 14 estudiantes, para la recolección de los datos se utilizó la técnica de la encuesta y como instrumento el cuestionario de escala de actitudes ambientales, ya validado. Como resultados se encontró que el pretest alcanzó un 104,07 % frente al postest con 135,64 %, donde claramente se evidencia un cambio dentro de las actitudes ambientales al usar ABP dentro de las dimensiones cognitiva, afectiva y reactiva. Se pudo que existe un impacto positivo significativo en la formación de actitudes ambientales entre los estudiantes de cuarto año de la institución educativa que participaron en la intervención
Prerequisites for the formation of a complex theory of value based on the entropy approach
Authors: Islamutdinov V. F.
Published: November 2023

The purpose of the article is to show the possibility of forming a consistent complex theory of value based on the entropy approach to economic research. Objectives of the article: to study the variety of approaches to the justification of the category of value, to identify the problems of existing approaches to the justification of value, to reveal the specifics of the entropy approach as the basis for the synthesis of theories of value, to state the main provisions of the complex theory of value based on the entropy approach, to carry out a primary check of the adequacy of the complex theory of value. When working on the article, an abstract-logical method of research was used, as well as methods of analysis and synthesis. As a result, it was possible to develop the contours of a complex theory of value based on the entropy approach, which allows solving a number of long-standing problems of economic science: the problem of reductionism, the problem of synthesis of approaches and theories of value, the problem of value measurability, the problem of the relationship between objective and subjective in value, as well as the problem of economic evaluation of natural resources capital in the absence of a developed market for natural goods.
Analysis of regional activities of non-state pension funds
Authors: Popova T. A. , Bulsuev E. I.
Published: November 2023

The subject of the study is the factors influencing the activities of non-state pension funds (NPFs). To analyze the differences in the performance of NPFs in different regions, the article uses a graphical and statistical method. In the study, indicators of the activity of NPFs were developed, and then factors that can influence the indicators were proposed, then a correlation matrix was built to determine the closeness of the relationship between indicators and factors. The result of the work was the identification of the main factors influencing the performance indicators of NPFs, as well as the conclusion that it is necessary to take into account the difference in the level of development of regions when developing recommendations to improve the efficiency of non-state pension funds.
Escritoras de entresiglos: un mapa trasatlántico. Autoría y redes literarias en la prensa argentina de María Vicens
Authors: Rey Ana Lía
Published: November 2023

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Microgravity Inhibits Cell Proliferation and Promotes Senescence and Apoptosis in Embryonic Stem Cells
Authors: Mao Wenjing , Huai Ying , An Lili , Wang Xuehao , Ru Kang , Patil Suryaji , Zhang Wenjuan , Ran Fanlei , Chen Zhihao , Qian Airong
Published: November 2023

With advancements in deep space exploration missions, long-term spaceflights pose potential hazards to the reproductive and developmental functions of astronauts. Embryonic stem cells (ESCs), which are crucial to the development and growth of individual organisms, are observably altered by a microgravity environment. However, the role and mechanisms of microgravity in other activities of ESCs are still unclear. Here, mouse embryonic stem cells (mESCs) were used to investigate and understand the effect of microgravity on their activities. Combined with the SJ-10 satellite and random position machine, which were utilized for spaceflight and microgravity simulation, respectively, the bioinformatic tools were also used to assess the effect that microgravity might have on mESC activities. Based on differentially expressed genes (DEGs) analysis, 114 DEGs were significantly up-regulated and 859 DEGs were significantly down-regulated in mESCs after being subjected to spaceflight. The activities, such as cell proliferation, senescence, and apoptosis, were selected and confirmed by Gene Ontology and Kyoto Encyclopedia of Genes and Genomes analyses. It demonstrated a reduced proliferation capability of mESCs but increased the number of senescent and apoptotic cells after being subjected to simulated microgravity. Real-time polymerase chain reaction analysis of the screened activity-related DEGs demonstrated approximately consistent trends of these gene expressions in both spaceflight and simulated microgravity, as was predicted by bioinformatics analysis. Overall, these findings suggest that microgravity inhibits the proliferation of mESCs and induces senescence and apoptosis, shedding light on the impact of microgravity on the fundamental functions of mESCs in reproductive and embryonic development.
Metalens-Based Compressed Ultracompact Femtophotography: Analytical Modeling and Simulations
Authors: Marquez Miguel , Balistreri Giacomo , Morandotti Roberto , Razzari Luca , Liang Jinyang
Published: November 2023

Single-shot 2-dimensional optical imaging of transient phenomena is indispensable for numerous areas of study. Among existing techniques, compressed ultrafast photography (CUP) using a chirped ultrashort pulse as active illumination can acquire nonrepetitive time-evolving events at hundreds of trillions of frames per second. However, the bulky size and conventional configurations limit its reliability and application scopes. Superdispersive metalenses offer a promising solution for an ultracompact design with a stable performance by integrating the functions of a focusing lens and dispersive optical components into a single device. Nevertheless, existing metalens designs, typically optimized for the full visible spectrum with a relatively low spectral resolution, cannot be readily applied to active-illumination CUP. To address these limitations, here, we propose single-shot compressed ultracompact femtophotography (CUF) that synergically combines the fields of nanophotonics, optical imaging, compressed sensing, and deep learning. We develop the theory of CUF’s data acquisition composed of temporal–spectral mapping, spatial encoding, temporal shearing, and spatiotemporal integration. We also develop CUF’s image reconstruction via deep learning. Moreover, we design and evaluate CUF’s crucial components—a static binary transmissive mask, a superdispersive metalens, and a 2-dimensional sensor. Finally, using numerical simulations, CUF’s feasibility is verified using 2 synthetic scenes: an ultrafast beam sweeping across a surface and the propagation of a terahertz Cherenkov wave.
Nachhaltigkeit im alpinen Wintertourismus
Authors: Nadegger Monica
Published: November 2023

Dieser Artikel diskutiert ein umfassendes Verständnis von Nachhaltigkeit aus einer kritisch-feministischen Perspektive mit Fokus auf mehr-als-menschlichen Beziehungen in der Wintertourismusbranche. Durch die ethnografische Feldforschung in zwei österreichischen Skigebieten werden alternative Arbeitsbeziehungen mit nichtmenschlichen Akteuren wie Schnee aufgezeigt und ihr Potenzial für ein alternatives Verständnis von Nachhaltigkeit hervorgehoben. Die Ergebnisse betonen die Bedeutung nichtmenschlicher Akteure wie Schnee und Landschaften, um Nachhaltigkeit neu zu organisieren. Die empirischen Vignetten heben drei zentrale Aspekte hervor: das Potenzial alternativer Zeithorizonte in ≫waiting-forsnow≪, die Bedeutung des gegenseitigen Verständnisses und der Zusammenarbeit mit Schnee in ≫connecting-to-snow≪ sowie die verbundenen Identitäten, die durch fürsorgliche Beziehungen zu Schnee in ≫thriving-with-snow≪ entstehen. Die Studie zeigt das Potenzial dieser mehr-als-menschlichen Beziehungen zur Entwicklung alternativer Geschäftsmodelle und betont einen ganzheitlichen Ansatz für nachhaltigen Wintertourismus und andere Industrien.
Pengaruh Tunjangan Pegawai TKAD Dan Prosedur Kerja Terhadap Kinerja Pegawai TKAD Di PT. Bank Sumut Pusat Medan
Authors: Muadz Hutahean Muhammad Iqbal , Sari Dian Purnama , Pratidina Siti Wardah
Published: November 2023

Penelitian ini bertujuan untuk mengetahui apakah tunjangan dan prosedur kerja baik secara parsial maupun simultan memiliki pengaruh yang signifikan terhadap kinerja Pegawai TKAD di PT. Bank Sumut Pusat Medan dan seberapa besar persentasenya. Metode yang digunakan dalam penelitian ini adalah metode kuantitatif dengan beberapa uji yakni reliability analysis, uji penyimpangan asumsi klasik dan regression linier. Berdasarkan hasil regresi data primer yang diolah dengan menggunakan SPSS 20, diperoleh persamaan regresi linier berganda sebagai berikut: Y = 5,040 + 0,332 X1 + 0,526 X2 + e. Secara parsial, variabel tunjangan (X1) memiliki pengaruh yaang signifikan terhadap kinerja pegawai TKAD, terbukti dari nilai t hitung > t tabel (5,743 > 1,994). Variabel prosedur kerja (X­2) memiliki pengaruh yang signifikan terhadap kinerja pegawai TKAD, terbukti dari nilai t hitung > t tabel (3,260 > 1,994). Secara simultan, variabel tunjangan (X1) dan prosedur kerja (X2) memiliki pengaruh yang signifikan terhadap kinerja pegawai TKAD. Artinya hipotesis pada penelitian ini diterima, terbukti dari nilai F hitung > F tabel (24,702 > 3,13). Variabel tunjangan (X1) dan prosedur kerja (X2) mampu memberikan kontribusi pengaruh terhadap variabel keputusan pembelian sebesar 41,7% sedangkan sisanya sebesar 58,3% dipengaruhi oleh variabel lain yang tidak diteliti dalam penelitian ini. Dari kesimpulan di atas, penulis memberikan saran melihat kurang tingginya persentase pengaruh variabel tunjangan dan prosedur kerja terhadap kinerja pegawai TKAD maka pihak perusahaan harus lebih menggencarkan program untuk menunjang profesionalitas pegawai TKAD agar prosedur kerja pegawai TKAD ikut meningkat dan pegawai TKAD yang memiliki profesionalitas yang baik layak diberikan tunjangan. Diharapkan ada penelitian yang mendalam di masa yang akan datang yang dilakukan peneliti-peneliti lainnya mengenai variabel tunjangan dan prosedur kerja terhadap kinerja.
Analisis Faktor Sosial Dan Ekonomi Terhadap Pendapatan Petani Padi Sawah (Oryza sativa L.)
Authors: Masitah Tina Herianty , Yoesoef Adriansyah , Lubis Siska Yulianita , Kusumawati Leny
Published: November 2023

Padi (Oryza sativa L.) merupakan tanaman pangan yang sangat penting di dunia setelah gandum dan jagung. Padi merupakan tanaman pangan yang sangat penting. Penelitian ini dilaksanakan di Desa Karang Anyar Kecamatan Bringin Kabupaten Deli Serdang.Jenis data yang dipakai adalah jenis data kuantitatif. Hasil penelitian menunjukkan bahwa hanya pupuk dan bibit yang berpengaruh pada pendapat petani di Desa Karang Anyar Kecamatan Bringin kabupaten Deli Serdang dari persamaan regresi linier berganda secara serempak atau menyuluruh faktor sosial: umur, tingkat pendidikan, pengalaman, jumlah tanggungan, tidak berpengaruh nyata terhadap pendapatan petani padi sawah. Dari persamaan regresi linier berganda secara serempak atau menyeluruh faktor ekonomi: luas lahan, bibit, pestisida, pupuk dan tenaga kerja hanya pupuk dan bibit yang berpengaruh nyata terhadap pendapatan petani padi sawah di Kelurahan Karang Anyar Kecamatan Bringin Kabupaten Deli Serdang.
Analisis Faktor Sosial Dan Ekonomi Yang Mempengaruhi Pendapatan Petani Padi Organik
Authors: Masitah Tina Herianty , Lubis Siska Yulianita , Harahap Rismaito
Published: November 2023

Padi merupakan tanaman serealia penting dan digunakan sebagai makanan pokok oleh bangsa Indonesia. Produksi padi sangat perlu untuk ditingkatkan. Beberapa faktor yang mempengaruhi tinggi rendahnya produksi padi adalah penggunaan varietas, pemakaian pupuk dan cara bercocok tanam (Andoko, 2010).Penelitian ditentukan secara Purposive Sampling (Tempat penelitian ini ditentukan secara sengaja) yaitu di Desa Karang Anyar Kecamatan Beringin Kabupaten Deli Serdang. Dengan pertimbangan bahwa di di Desa Karang Anyar Kecamatan Beringin merupakan salah satu daerah dengan produktifitas yang cukup tinggi pada tanaman padi. Penetapan Desa Karang Anyar sebagai daerah penelitian karena wilayahnya yang cukup luas dan tanah yang cocok untuk tanaman padi.Hasil penelitian yang berpengaruh terhadap pendapatan petani di desa karang anyar kecamatan bringin kabupaten Deli Serdang di faktor sosial yaitu hanya pengalaman, dan di faktor sosial bibit dan tenaga kerja Hipotesis yang menyatakan kan bahwa pengalaman (X4) menyatakan bahwa berpengaruh signifikan terhadap pendapatan petani padi organik hipotesis yang menyatakan bahwa benih (X2) berpengaruh signifikan terhadap produksi padi organik hipotesis yang menyatakan Tenaga kerja berpengaruh signifikan terhadap produksi padi organik di Desa Karang Anyar Kecamatan Beringin Kabupaten Deli Serdang dapat diterima.
KARAKTERISTIK MORFOLOGI JEWAWUT (Setaria italica L.) INDONESIA
Authors: Ramlah Ramlah , Indrastuti Indrastuti , A. Karim Harli , Pabendon Marcia Bunga
Published: November 2023

Jewawut (Setaria italica L.) merupakan tanaman serealia fungsional yang dapat tumbuh dengan baik di daerah beriklim tropis dan subtropis, termasuk Indonesia. Morfologi tumbuhan relevan dengan hampir semua disiplin ilmu biologi, seperti genetika, fisiologi, ekologi, biologi evolusi, dan sistematika tumbuhan. Penelitian ini bertujuan untuk memahami struktur morfologi tamanan jewawut. Penelitian ini menggunakan analisis deskriptif morfologi berdasarkan International Board for Plant Genetic Resources (IBPGR) untuk Setaria italica. Struktur morfologi tanaman jewawut dimulai dari organ akar, batang, pelepah daun, daun, bunga, dan biji. Morfologi tanaman yang diamati terdiri dari karakter kualitatif dan karakter kuantitatif. Morfologi tanaman jewawut berperan penting dalam identifikasi dan klasifikasikan tanaman, membantu memahami berbagai aspek ekologi tanaman dalam program pemuliaan tanaman serta adaptasi struktural tanaman jewawut terhadap lingkungannya.
THE INFLUENCE MECHANISM OF AI TECHNOLOGY LEARNING ANXIETY IN THE HUMAN-COMPUTER COLLABORATION CONTEXT: THE MODERATING EFFECT OF UNCERTAINTY AVOIDANCE AND THE MEDIATING EFFECT OF SELF-EFFICACY
Authors: Zhong Guangling
Published: November 2023

Taking 636 enterprise employees who use robots or intelligent technology products to assist in their work as the research object, with self-efficacy as the mediator variable and uncertainty avoidance as the moderating variable, the artificial mechanism of action of intelligent technology learning anxiety (AI technology learning anxiety). The research results show that: (1) There is a positive correlation between human-computer collaboration and employees’ AI technology learning anxiety, that is, the higher the degree of human-computer collaboration, the easier it is for employees to have AI technology learning anxiety or the stronger their sense of AI technology learning anxiety. (2) Uncertainty avoidance moderates the positive relationship between human-computer collaboration and AI technology learning anxiety, that is, the higher the uncertainty avoidance, the stronger the positive relationship between human-computer collaboration and AI technology learning anxiety.When uncertainty avoidance is low, AI technology learning anxiety is weakened. (3) Self-efficacy plays a mediating role in the process of human-machine collaboration affecting AI technology learning anxiety.
EXPLORING CHINESE EFL UNIVERSITY TEACHERS’ BELIEFS ABOUT CONTINUOUS PROFESSIONAL DEVELOPMENT (CPD)
Authors: Wu Jing
Published: November 2023

The study investigates Chinese EFL university teachers' beliefs about Continuous Professional Development (CPD) in China with a quantitative research method. 678 questionnaires were acquired from seven major parts of China. Descriptive analysis and comparative analysis were employed to examine the demographic factors for teachers’ belief about CPD in three aspects: updating activities (UA), reflective activities (RA) and collaborative activities (CA). Findings indicate that teachers' beliefs of reflective activities about CPD were relatively stronger than collaborative activities and updating activities. There are gender differences in reflective activities; female teachers’ beliefs about CPD in the reflective activities were relatively stronger than those of male teachers. For age differences, the data showed that the reflective activities increase almost the same as the age growth, but the age group (41-45) and (46-50) as an exceptional. For regional differences play a significant role in determining teachers’ beliefs in all three activities, future research is needed to identify the underlying mechanisms driving these regional differences. University rankings differences in updating activities showed its significance.  The implications of these findings are crucial for teacher educators, and training planners to promote stronger beliefs with a much clearer plan for the reasonable arrangement and design of three activities among teachers.
Pelatihan Mental untuk Atlet Taekwondo Kota Bekasi
Authors: Fadhilah Mohammad Eka , Hasbullah Hasbullah , Fahrudin Fahrudin
Published: November 2023

Olahraga taekwondo merupakan salah satu cabang olahraga (cabor) beladiri yang saling berhadapan dengan menggunakan anggota tubuh terutamanya lengan dan kaki untuk menyerang lawan ataupun bertahan. taekwondo secara sederhana adalah seni atau cara mendisiplinkan diri/seni bela diri yang menggunakan teknik kaki dan tangan kosong. Kota Bekasi sendiri memiliki salah satu cabang olahraga unggulan yaitu olahraga Taekwondo pada tingkat propinsi jawa barat . Cabang olahraga taekwondo di Kota bekasi sudah sering mengibarkan bendera di Kancah Propinsi atau pun di Nasional. Pentingnya pembinaan Latihan Mental terhada para atlet Taekwondo, dikarenakan atlet taekwondo juga selain menjadi atlet mereka menjadi Pelajar berprestasi di tingkat sekolah menengah pertama. Pengabdian ini ingin melihat sejauh mana mental juara para atlet dengan mengadakan kegiatan pembinaan Latihan Mental ini.
Thermal evaporated PbI2 enables high-quality perovskite films and improves their solar cell performance
Authors: Gantumur Munkhtuul , Shahiduzzaman Md. , Hirano Itsuki , Gotanda Takeshi , Peng Liu , Yue Feng , Nakano Masahiro , Karakawa Makoto , Nunzi Jean Michel , Taima Tetsuya
Published: November 2023

The quality of the light-absorbing perovskite layer is essential for fabricating highly efficient and stable perovskite solar cells (PSCs). The utilization of vacuum-deposited PbI2, instead of spin-coated PbI2, significantly enhanced the quality of the perovskite film in a two-step deposition process. A uniform and agglomeration-free formation of the PbI2 layer achieved through the vacuum-deposition method promoted the efficient intercalation of MAI and led to the formation of a high-quality MAPbI3 perovskite layer with enhanced optical properties and surface morphology. Through electrochemical impedance spectroscopy, we discovered that PSCs with vacuum-deposited PbI2 demonstrate suppressed ion migration compared to devices with spin-coated PbI2. With the application of vacuum-deposited PbI2, the power conversion efficiency (PCE) of the device is superior to devices using spin-coated PbI2. Moreover, after a 40 h thermal stability test, the device with vacuum-deposited PbI2 maintained a PCE of over 50% of its initial efficiency, while the PSC with spin-coated PbI2 dropped to 10%.
The Concept of the Learner in the Perspective of Islamic Education: An In-depth Analysis of Children's Emotional and Spiritual Development
Authors: Saiful
Published: November 2023

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This research explores children's emotional and spiritual development in the context of Islamic education, with a focus on the role of family, school, and society. The concept of the student subject in Islam is explained as the process of forming natural potential, especially in the spiritual and emotional aspects, which is the basis for mature life. The family, as an initial educational institution, has the main responsibility in directing children's development in accordance with religious values. Islamic education is identified as a key factor in shaping the moral, social, and religious dimensions of students. This research uses a descriptive approach by collecting data through library research, analyzing human development theory, and examining the concept of Islamic education. The research results highlight the importance of education in aqidah, worship and morals as the main components in forming a child's personality. The integration of emotional and spiritual development theories in the three educational centers creates individuals who are competent in science, faith, charity, and morality, and can make positive contributions to society.
Pengaruh Arang Aktif Bidara dalam Menunda Kematangan Buah Klimakterik Tomat (Solanum lycopersicum)
Authors: Rizaldi Lalu Heri , Hestiningsih Ni Komang
Published: November 2023

Tomato (Solanum lycopersicum) is classified as a climacteric fruit that is easily damaged, especially during the storage and shipping process, so proper postharvest management is needed. Postharvest management of climacteric fruit can be overcome by inhibiting the process of respiration and transpiration using activated charcoal. Activated charcoal works by absorbing ethylene gas during the respiration process. This study aims to analyze the use of bidara activated charcoal variations as an inhibitor of tomato ripeness and to examine changes in fruit quality during the 10day storage. The research used One Way Anova analysis with one factor of variation of activated charcoal with control treatment, 1gr, 3gr, and 5gr. Parameters tested were weight loss, Total Soluble Solid, and vitamin C. The use of bidara activated charcoal on tomatoes got the best results in the 5gr treatment with a weight loss value of 0.46%, 0.10 obrix total dissolved solids, and 18.93% vitamin C. Bidara activated charcoal had an effect on weight loss and total soluble solids but had no effect on vitamin C content. Bidara wood activated charcoal can be developed into an absorbent material for tomatoes.
APSAUGINĖS BAZĖS POVEIKIS VEIDO ODOS DRĖGMEI, ELASTINGUMUI, PIGMENTACIJAI IR MASKUOJAMOSIOS PRIEMONĖS IŠLIEKAMUMU
Authors: Barragan Ferrer Diana , Mieliauskaitė Aringa , Mickienė Žaneta , Cambier Bernard
Published: November 2023

Graži, estetiška išvaizda yra svarbi kiekvienam žmogui. Mokslininkų teigimu, išvaizda gali turėti įtakos tiek žmonių socialiniam elgesiui, tiek reprodukcinei būklei. Odos sutrikimų (pigmentacijos) maskavimas kosme­tikos priemonėmis yra greitas ir efektyvus būdas, ku­ris suteikia norimą rezultatą neįdedant daug pastangų ir nepatiriant didelių išlaidų. Odos sutrikimų maskavimas kosmetikos priemonėmis gerina asmenų psichosocialinę sveikatą, didina gerovės jausmą, todėl turi teigiamą poveikį gyvenimo kokybei. Maskuojant kosmetikos priemonėmis pigmentacijos problemas, svarbu pasirinkti tinkamą priemonę bei žinoti jos savybes. Maskuojamųjų priemonių sudėtyje yra daug spalvinių medžiagų ir įvairių sintetinių priedų, kurie gali išsausinti ir sudirginti odą, kai priemonės tepamos tiesiai ant odos be apsauginės bazės. Dauguma kosmetologų savo praktikoje atlieka odos maskavimą įvairiomis priemonėmis, bet retai įvertina priemonių poveikį veido odos rodikliams, tokiems kaip drėgmė, elastingumas, uždegiminių elementų atsiradi­mas ir kt. Šio tyrimo tikslas − atskleisti apsauginės bazės poveikį maskuojamųjų kosmetikos priemonių efektyvu­mui ir veido odos rodikliams. Gauti tyrimo rezultatai parodė, kad apsauginė bazė pagerino odos drėgmę, sumažino eritemos požymius, tačiau neturėjo teigiamos įtakos pigmentacijai ar uždegiminiams elementams ir lėmė odos elastingumo mažėjimą.
SLAUGYTOJŲ TRŪKUMAS SVEIKATOS PRIEŽIŪROS ĮSTAIGOSE: PRIEŽASTYS IR PROBLEMATIKA
Authors: Rastenienė Vilma , Naciūtė Greta , Orlauskaitė Adrija
Published: November 2023

Dėl visuomenės didelio sergamumo ir senėjimo, naujų ligų, pandemijų atsiradimo, slaugos personalo poreikis yra išaugęs, o naujus darbuotojus sunku pritraukti ir išlai­kyti, todėl viešajame sveikatos sektoriuje trūksta slaugy­tojų. Slaugytojų trūkumo priežastys yra įvairios, o dėl jų trūkumo kyla daugelis problemų ir tai yra ne tik sveikatos sektoriaus, bet ir visuomenės problema [1].

Tyrimo tikslas − nustatyti slaugytojų trūkumo sveikatos priežiūros įstaigose priežastis ir problematiką.

Tyrimo medžiaga ir metodai. Tyrimui atlikti buvo pasi­rinkta kiekybinė tyrimo strategija. Apklausos metu buvo siekiama nustatyti slaugytojų trūkumo sveikatos prie­žiūros įstaigose priežastis ir problematiką. Tyrimui at­likti buvo naudotas struktūrizuotas klausimynas. Tyrimo metu apklausta 120 respondentų: 60 bendrosios praktikos slaugytojų, dirbančių sveikatos priežiūros įstaigose psi­chikos sveikatos, vaikų priėmimo, vaikų reanimacijos, geriatrijos, kardiologijos, vidaus ligų, chirurgijos, uro­logijos, suaugusiųjų infekcijos skyriuose ir 60 bendro­sios praktikos slaugos studijų programos ketvirto kurso studentų. Klausimynai sudaryti darbo autorių, remiantis literatūros analize.

Tyrimo rezultatai. Studentų požiūriu, pagrindinė priežas­tis, sukelianti slaugytojų trūkumą, yra menkas darbo už­mokestis. Didžioji dalis respondentų sutiko, kad priežas­tys, sukeliančios slaugytojų trūkumą, yra sunkus darbas, reikalaujantis fizinių jėgų, emocinė įtampa, nepalanki atmosfera darbo vietoje, įtemptas darbo ritmas, didelė atsakomybė, slaugytojų darbo neįvertinimas. Didžioji dalis slaugytojų, dirbančių įstaigose, teigia, kad pagrin­dinės problemos, kylančios dėl slaugytojų trūkumo, yra padidėjęs darbo krūvis ir padidėjęs pacientų skaičius, tenkantis vienam slaugytojui, skiriama mažiau laiko ben­dravimui su paciento šeimos nariais, mažesnis dėmesys pacientų psichologinių, fizinių, dvasinių, socialinių pro­blemų sprendimui, nepakankama slaugos kokybė dėl laiko stokos.

Išvados. Pagrindinės slaugytojų trūkumo priežastys svei­katos priežiūros įstaigose – senstanti populiacija ir darbo jėga, bendrosios praktikos slaugos studentų sumažėjusi motyvacija, slaugytojų perdegimas. Slaugytojų trūku­mas turi įtakos slaugos kokybei, pacientų skaičiaus di­dėjimui vienam slaugytojui, klaidų dažnumui, personalo psichologinei būklei. Tokios pasekmės tampa priežasti­mis, dėl kurių prasideda ir tęsiasi slaugytojų pasitrauki­mas iš profesijos.
ROLE OF APRIPITANT IN TREATMENT OF CHEMOTHERAPY INDUCED NAUSEA AND VOMITING
Authors: Devi Seema
Published: November 2023

Introduction: Nausea and vomiting associated with chemotherapy agents are most common and can lead to serious
side effects, which can cause marked reduction in quality of life (1 – 3). Severity and incidence of CINV depend on the
type of anti-cancer drug emetogenically. Emetogenicity of a drug can be divided into three categories—high, moderate,
and low or mild. Aprepitant is a neurokinin 1 (NK-1) which has different action mechanism to control or prevent CINV.
(13). Aprepitant can block selectively and binding of substance P at NK2 receptor in central nervous system area causes
control of acute and delayed CINV. (8,9) All the enrolled patients received tablet aprepitant 125 Material and Method:
mg per oral, dexamethasone 8mg intravenous push or in load normal saline 30 minutes prior to chemotherapy on D1,
followed by 80mg per oral on D2 and D3. Total 270 Patients were included in this study. 116 were fe Results: males, 144
were males common age group was 40 to 50 year in females. While 50 to 60 year of age was commonest group among
males. Commonest site of malignancy was Carcinoma breast, 2nd commonest was Carcinoma gall bladder and 3rd
commonest was carcinoma cervix among females.
К первой рецепции творчества Тургенева в Италии (1869-1908). Журналы, издания, переводчики, посредники
Authors: Larocca Giuseppina
Published: November 2023

On the First Reception of Ivan Turgenev’s Works (1869-1908) in Italy: Journals, Editions, Translators, and Cultural Mediators. This article presents the first analysis of the reception of Ivan Turgenev’s literary works in Italy from 1869 to 1908. It was during that time that the Italian translations of Turgenev’s short stories Uezdnyj lekar’ (The District Doctor) and Ermolaj i mel’nichixa, (Ermolay and the Miller’s Wife) appeared. In 1908, the reception of Turgenev’s works in Italy takes an intriguing turn, which coincides with the commencement of the influential Florentine journal La Voce. From the early 20th century up to the beginning of World War I the interest in translating Turgenev’s works and understanding his work becomes less intense. Notably, only after La Voce had ceased to be published this the captivation with Turgenev was again felt in Italy in the 1920s. During this time, Turgenev retained his status as a seminal figure in Russian literature, and some of his works were reissued regularly, yet not in the same way as in the earlier phase of his reception. Ardengo Soffici, one of the prominent figures of La Voce, argued in 1922 that Turgenev is an author hardly representative, unable to reflect either Russian or Western literary traditions, and too “provincial” and “worldly” to genuinely embody the Russian soul’s true essence.
Vladivostok as a Meeting Point between West and East at the Beginning of the 20th Century (Around Years of Siberian Investigation)
Authors: Tateoka Kumi
Published: November 2023

Vladivostok is likened to the Bosphorus. The remoteness of the Far East made it difficult for the European part of the Russian Empire to recognise Vladivostok geographically. Therefore, through analogy to the Mediterranean, it was consciously integrated into the state. On the other hand, by using kanji combinations, which evoke images of traditional Japanese poetry, the Japanese created a sense of familiarity with Vladivostok. In most cases, regarding the social situation during the Revolutionary and Intervention War periods, researchers’ interest was restricted to the scheme of the conflict between the Red Army and the White Army and the victory or defeat of the October Revolution. However, more than 30 years after the dissolution of the USSR, the events of this period are now being examined by scholars mainly from the perspective of the residents and outsiders in various regions who, without knowing the consequences of the revolution, were both anticipating and anxious about significant social changes. The multicultural nature of the Far East is being discussed on the occasion of the centenary of the Siberian exodus. This article examines the cultural situation in and around Vladivostok, focusing on developments such as the education system and modernist currents in the arts. Vladivostok served as both an entrance to Siberia for the Japanese or other foreign troops and an exit for emigres.
Москва на рубеже истории. О “топонимической встряске” и не только
Authors: Olivieri Claudia
Published: November 2023

Moscow at the turn of history. About the “toponymic upheaval” and not only. The article digs into the urban (and political) geography of Moscow and how this is perceived in Italy in the aftermath of the collapse of the Soviet Union. In particular, the investigation will focus on a number of volumes related to the late Soviet era that were published in Italy between the late 1980s and the mid-1990s. The authors are mainly newspaper and TV correspondents: Vittorio Zucconi (1944-2019, Il Corriere della sera, Si fa presto a dire Russia); Demetrio Volcic (1931-2021, RAI, Mosca. I giorni della fine); Enrico Franceschini (1956, La Repubblica) who is both a journalist (La fine dell'impero. Ultimo viaggio in URSS) and a novelist (La donna della Piazza Rossa). However, the texts index also includes a politician, Giulio Andreotti (L’URSS vista da vicino. Dalla guerra fredda a Gorbaciov), and a comic character, Mickey Mouse, who, in an October 1988 issue number, shows how in the years of perestroika people looked at the nascent (dying) country with both fear and curiosity. All the authors, regardless of their profession and orientation, have the feeling that they are also witnessing history through urban geography; it is no coincidence that all the texts analyzed, to varying extents, “photograph” buildings, streets, monuments... that is to say , “places,” which may be “old,” i.e. inherited from previous travelers or the result of historical, political or literary reminiscences, or “new” places, where a new path of history is being written.
DETERMINING THE OPTIMUM PARKING ANGLES FOR VARIOUS RECTANGULAR-SHAPED PARKING AREAS: A PARTICLE SWARM OPTIMIZATION-BASED MODEL
Authors: ÇAKICI Ziya , ŞENSOY Abdullah Tahir
Published: November 2023

Reducing financial costs as much as possible through the effective and efficient use of parking areas is an important issue for sustainable urban planning. This can be achieved by optimizing the placement of angles of parking-lots. In this study, to determine the optimum parking angles for rectangular-shaped parking areas, a Particle Swarm Optimization-based model that aims to maximize the capacity of parking areas is developed. In the scope of the study, firstly, 324 parking area scenarios which have different dimensions from each other are created for testing the effectiveness of the model developed. Each scenario is separately analyzed by considering the optimization-based model and fixed-parking angles (0o, 30o, 45o, 60o and 90o) used in parking area planning. In the last step, parking area capacities obtained by applying different parking angles for each scenario and the total parking capacities for all scenarios are compared in detail. Results show that the capacities of parking areas can be increased up to approximately 50% with the model created. Besides, in contrast to existing literature, the findings of this study have proven that the optimum parking angle directly depends on the topology of the land. The model developed can be applied to all rectangular-shaped parking areas to achieve better urban planning.
OLIVE LEAF EXTRACT INCORPORATED CHITOSAN FILMS FOR ACTIVE FOOD PACKAGING
Authors: KAZAN Aslıhan , DEMİRCİ Fatma
Published: November 2023

Packaging materials serve as a barrier to protect the food from the environment and new approaches with improved properties, such as active packaging, is gaining more attention nowadays. In this study, chitosan films containing olive leaf extract (OLE) as an additive were prepared and characterized in terms of mechanical, structural and biological properties. The addition of OLE improved not only the tensile strength (32 MPa) and elongation (9.3%) of chitosan films but also their barrier properties such as water vapor transmission rate of 657.52 g/m2day and moisture retention capability of 90.41%. Furthermore, chitosan films gained antibacterial properties with the addition of OLE and possessed a dose and time-dependent antioxidant activity compared to their extract-free equivalents. As a consequence, the present study suggests that chitosan films incorporated with OLE are a promising alternative as an active food packaging with enhanced mechanical, barrier, antioxidant and antibacterial properties.
VETERINARY AND SANITARY ASSESSMENT OF THE CONTENT OF TECHNOLOGICALLY HARMFUL SUBSTANCES IN MILK AND THEIR REMOVAL FROM THE ANIMAL BODY
Authors: Velichko V. O.
Published: November 2023

Тhe unfavorable ecological situation in the zones of man-made pollution is due to non-compliance with the requirements for the treatment of plants with toxic chemicals, the uncontrollable excess of emissions from industrial enterprises and motor vehicles, man-made disasters caused by the war of liberation, etc. As a result, particularly toxic substances, compounds of lead, cadmium, mercury, strontium and other heavy metals enter the atmosphere. Heavy metals, which are part of herbicides and fungicides, medicines, fertilizers, plant growth stimulants and poisons for their protection, accumulate in the environment, in particular in feed, enter the atmosphere with combustion products, respectively, have a negative impact on the well-being of animals, quality and safety of livestock products, in particular milk. Therefore, the priority direction, under conditions of increased man-made load on the environment and animals, was and is the monitoring of heavy metals in the trophic chain: soil-plant-feed-animal-product-human. According to a number of authors, a significant amount of toxic substances, including heavy metals that enter the animal's body with feed, water and by air are removed from it through the alimentary canal, kidneys, skin and mammary gland. According to Kovalchuk I.I., Fedoruka R.S. (Kovalchuk, Fedoruk, 2006), the content of heavy metals in the milk of cows under conditions of increased technogenic load on the environment depends on the intensity of harmful emissions, the content of heavy metals in them, the set of fodder in the diet and its balance, as well as the season of keeping, the period of lactation and the level of productivity. Therefore, an important task should be a scientific and practical in-depth study of man-made environmental pollution, which would include various studies of heavy metals, toxic chemicals in soil and feed, means of correcting their impact on the metabolism of productive animals.
EFFICIENCY OF SELENIUM-CONTAINING DRUG IN THE TREATMENT OF CALVES WITH SIGNS OF WHITE-MUSCULAR DISEASE
Authors: Kotsyumbas I. , Pyatnychko O. , Lisova N. , Shkodyak N. , Sobodosh O. , Maksymovych O.
Published: November 2023

The article presents the results of clinical trials of veterinary medicinal selenium-containing drug in the treatment of calves with signs of white-muscular disease. The drug, a solution for oral use, was used in the recommended dosage for 5 days. Blood for laboratory research was selected from animals before and after application of the drug. Studies of hematological and biochemical parameters were conducted according to generally accepted methods. The therapeutic efficiency of the drug was evaluated by comparing with the data obtained before treatment and with the indicators of healthy animals of the control group. Based on the data obtained and their statistical analysis, the conclusion about drug’s effect on the morphofunctional state of calves’s body was made. Laboratory studies of the morphological parameters of calves’s blood with signs of a white-muscular disease in the period before use of the drug revealed significant deviations from the values of the physiological norm. The reliably lower content of hemoglobin, number of erythrocytes, leukocytes and the value of the hematocrit indicator, compared to the healthy calves of the control group, are established. The biochemical profile of calves’s serum was marked by its lower content of total protein, serum albumin and a lower concentration of Calcium, Phosphorus, Magnesium, as well as urea and creatinine content. At the same time, the activity of serum "muscle enzymes" – AST and CK was significantly higher, against the background of a reduced blood glucose content, which is a characteristic feature of white-muscular disease of calves. A comparative analysis of hematological indicators of calves after application of the drug showed activation of hematopoetic processes, which was confirmed by red blood indicators and normalization of the number of leukocytes and indicated the improvement of the physiological condition of animals. Serum biochemical indices of calves of the experimental group after treatment indicated a significant increase in the content of total protein, serum albumin and a significant decrease in the activity of "muscle enzymes" and the gradual normalization of serum glucose concentration. However, the difference in these indicators with the calves of the control group was still traced. Other biochemical parameters of calves of the experimental group did not differ reliably from the serum indicators of the control group. During the observation period, the clinical condition of sick calves has improved significantly. Clinical examination of animals of the experimental group after 2 weeks from the last drug application confirmed the absence of clinical signs of muscular dystrophy in calves. No side effects and negative phenomena in calves of the experimental group have been detected during the clinical trial period.
PATHOMORPHOLOGICAL CHANGES IN THE ORGANS OF CATS CAUSED BY ALIMENTARY LYMPHOMA. CLINICAL CASES
Authors: Oriekhova Kh. V. , Shchebentovska O. М.
Published: November 2023

The article presents the results of clinical, ultrasonographic, pathomorphological and immunohistochemical studies of two random cases of alimentary lymphoma in 9- and 12-year-old domestic cats. Clinical signs of the disease were similar and characterized by anorexia, cachexia, vomiting and diarrhea that appeared in different periods of the disease. The mucous membranes of the oral cavity and eyes were icteric, the abdomen was visually enlarged, palpation revealed nodular thickenings in the abdominal cavity. During the ultrasound diagnostics, diffuse multiple non-encapsulated anechoic formations with uneven edges and growth of tumorous tissue into the intestinal wall were visualized. In another cat, there was an encapsulated formation of a hypoechoic fine-grained structure with well-defined vascularization. From the moment of the preliminary diagnosis until the very death, the cats were kept in the clinic under supervision. After the death, an autopsy was performed with the selection of material for histopathological examination. Organs’ fragments were fixed in 10% aqueous solution of neutral formalin and Carnois fluid. Histological preparations were made according to the generally accepted methods. Immunophenotyping of lymphoma type was performed using CD3 (T-cell) and CD79a (B-cell) markers. During the pathological autopsy, an increase in mesenteric lymph nodes, their compaction, and focal thickening of the small intestine wall were revealed. The histological examination showed that jejunum was the most infiltrated intestinal segment, in which massive, diffusely placed monomorphic lymphoblastic cells were localized in the mucous membrane lamina, submucosa and muscle layers. The submucosal layer vessels were sharply dilated, filled with erythrocytes; the muscles of the inner circular layer were swollen. The outer (longitudinal) muscle layer of the jejunum thickened significantly and was intensively infiltrated by lymphoblastic cells. Typical diffuse lymphoblastic proliferations were also detected in the cortical substance of lymph nodes and lymphoid nodules. Stasis and significant expansion of the marginal sinus vessels were visualized too. In addition, moderate mononuclear lymphoblastic infiltrates were detected in the pancreas parenchyma with their perivascular location. Immunohistochemically, a significant positive expression of CD3 cells was detected both in the jejunum mucous membrane and the marginal sinus area, around the germinal centers of the lymph nodes, which indicated a T-cell type of lymphoma.
PRODUCTION OF ORGANIC GOODS OF THE RABBIT BREEDING AT DIFFERENT TECHNOLOGIES OF MAINTENANCE OF RABBITS
Authors: Pustova N. , Pustova Z.
Published: November 2023

For the prospects of the rabbit breeding of present time optimal direction of development are individual and farmer economies, with the middle population of doe-rabbit. For the profitable conduct of the rabbit breeding except general principles of maintenance and growing, it is expedient to take into account the pedigree features of rabbits. Most distribution for the rabbit breeders of our country meat and hide of breed got: grey and white giants, butterfly, silvery, less popularity is used by the meat breeds of rabbits: New Zealand white and Californian.

Main advantage of the rabbit breeding are an economy of areas and absence of capital apartments for growing of population of rabbits, in the modern rabbit breeding the systems of maintenance of rabbits are used in cages – outside, with the partial or complete process of mechanization: feeding and give to drink, moving away of wastes. At cellular maintenance of rabbits the most rational organization of works is provided on a supervision and reproduction. Cellular maintenance of rabbits gives an opportunity to carry out and control all processes and effectively to conduct veterinary and prophylactic measures. The table of contents of rabbits in cages provides a receipt from them of high-quality selfish products and carcass of kind fattened. For growing of different breeds of rabbits optimal economic indicators are the breeding of 30 female rabbits and more, at such population recoupment presents three years.

The efficiency of management and high profitability of organic rabbit farms is ensured thanks to small capital investments in equipment and cages, early maturity and multi-fertility of rabbits, intensive growth of rabbits and rapid change of generations, obtaining products of high quality and quantity in a short time. The use of modern improved cage systems, high-quality feed and balanced rations for sexual age groups of rabbits allows to optimize the operating costs of the rabbit farm, and properly adjusted logistics of rabbit breeding products ensures constant profit at optimal profitability.
A POLINIZAÇÃO EM SALA DE AULA: PROPOSTA DE SEQUÊNCIA DIDÁTICA COM ÊNFASE EM INSETOS
Authors: Raymundo Thayna , De Conte Carvalho de Alencar Isabel
Published: November 2023

A polinização é uma interação ecológica importante, sendo realizada por fatores abióticos ou polinizadores. Dentre os polinizadores, destacam-se os insetos. Apesar de relevância temática, o estudo sobre a importância da polinização não é frequentemente ensinado nas escolas de ensino básico. Tendo em vista as dificuldades para abordar o tema em sala, objetivou-se elaborar e validar uma sequência didática (SD) sobre polinização com foco em insetos. A SD foi aplicada para alunos do 7º ano do Ensino Fundamental e realizada em quatro etapas. Para obtenção dos dados, a metodologia de palavras-chave e produção de texto foram utilizadas, além da produção de fotografias. Verificou-se que a SD como recurso metodológico potencializou a aprendizagem dos estudantes, possibilitou novos conhecimentos e ressignificou conhecimentos prévios. Portanto, a SD aqui proposta é uma importante metodologia alternativa, permitindo aulas mais dinâmicas e conteúdo mais atrativo.
PROBABILIDADE SOB A PERSPECTIVA HISTÓRICA E SUA RELAÇÃO COM A BNCC SUGESTÕES DE ATIVIDADES PARA O ENSINO FUNDAMENTAL
Authors: Pinto Moreira Wanderson , Arantes Sad Ligia , Amorim Costa Mariana
Published: November 2023

Este artigo tem como objetivo abordar o contexto histórico da Probabilidade enquanto conhecimento no campo da Matemática, com bases em Wussing (1998), Coutinho (2007), Viali (2008), dentre outros, para fundamentar a sua importância e presença ainda hoje nos anos finais do Ensino Fundamental. Ademais, apresentamos a maneira como a Base Nacional Comum Curricular (BNCC) (BRASIL, 2017) formula os conhecimentos e habilidades deste conteúdo, a fim de sugerir atividades e sequências didáticas voltadas especificamente para cada um dos anos desse nível educacional. O trabalho com as noções probabilísticas possibilita que os alunos fomentem a tomada de decisões e previsões quanto a determinadas ocorrências, postura desejada no desenvolvimento de um cidadão crítico e atuante em seu meio social.