bluuebunny/crossref_metadata_2025 huggingface dataset:
COMPUTATION OF A TEMPERATURE FIELD OF THE IVG.1M WCTC-LEU IN PTIMIZED AND ADVANCED MODELS
Authors: Khazhidinov A. S. , Akayev A. S. , Ganovichev D. A.
Published: November 2024

A test object is a water-cooled technological channel with low-enriched uranium fuel (WCTC-LEU # 24) of the IVG.1M reactor. A porous two-dimensional axisymmetric model of IVG.1M WCTC was designed using the Ansys Fluent computation program, available operating model of a fuel assembly (FA) was optimized, which was simplified to a segment of one fuel element (FE). Computation models have been checked through comparison of stationary computation results with experimental data of the P17-08 start-up. Designed models enable performing thermophysical computations in emergency situations for safety substantiation.
EXPERIMENTAL BASE OF THE WWR-K REACTOR FOR IN-SITU INVESTIGATION OF TRITIUM RELEASE FROM MATERIALS
Authors: Shaimerdenov A. A. , Gizatulin Sh. H. , Nakipov D. A. , Kenzhin Ye. A. , Chikhray Ye. V. , Zaurbekova Zh. A. , Tolenova A. U. , Nesterov E. A. , Kizane G.
Published: November 2024

The WWR-K reactor is a unique 6 MW multi-purpose light-water research reactor. Desalinated water is the coolant and moderator, and beryllium is the reflector. Uranium dioxide enriched up to 19.7% on the uranium-235 isotope serves as fuel. Since the launch of the WWR-K reactor, studies of various materials of research reactors have been carried out on it. Beginning in 2000, work was carried out at the WWR-K reactor to study the materials of fusion reactor, namely, experiments to study the release of tritium from lithium ceramics. A facility was developed for in-pile reactor studies of tritium release from various candidate materials for a breeder blanket of a fusion reactor in an inert gas environment. A methodology was also developed for estimating the retention time of tritium in irradiated materials. In 2018, an installation for studying the materials of fusion reactors was created at the WWR-K reactor, at which it became possible to conduct experiments on irradiating samples in a vacuum. In this work, a description of the WWR-K reactor, experimental facilities, and their general technical capabilities as applied to the expected studies of tritium yield from the fusion reactor materials at the WWR-K reactor is presented.
DEVELOPMENT OF INTERACTIVE RADIOECOLOGICAL ATLAS OF SEMIPALATINSK TEST SITE
Authors: Kairzhanov A. Ye. , Monayenko V. N. , Abisheva M. T. , Nefyodov R. A. , Omarkhanova A. O. , Strilchuk Yu. G.
Published: November 2024

This article gives results of the developed multimedia, geoinformation web-site “Radioecological interactive atlas of Semipalatinsk Test Site”. An interactive atlas is an electronic map that operates in the mode of two-way human (user) and computer dialogue interaction and represents a visual information system. The interactive atlas provides the official historical information on nuclear tests conducted at STS and up-to-date information on the current radioecological situation in the entire STS ecosystem (soil cover, air basin, groundwater, flora and fauna, surface water bodies (STS). This development is aimed at providing different users with information on STS.
ACCUMULATION OF RADIONUCLDES BY LACTUCA SATIVA CULTURE IN SOILS OF DIFFERENT NATURE OF RADIOACTIVE CONTAMINATION IN MODEL EXPERIMENT CONDITIONS
Authors: Ponomaryova Т. S. , Polivkina Ye. N. , Larionova N. V.
Published: November 2024

The article shows the possibility of applying a simulation experiment to obtain representative values of the accumulation of artificial radionuclides by agricultural products the case of Lactuca sativa culture. The experiment used soils from areas of Semipalatinsk Test Site (STS) different in type and nature of radioactive contamination. Transfer factor (Tf) were derived for artificial 137Cs, 241Am, 90Sr and 239+240Pu for Lactuca sativa. A comparative analysis was carried out for Tf of radionuclides in STS areas with a different nature of radioactive contamination.
PEDESTRIAN GAMMA-SPECTROMETRIC SURVEY AS A TOOL FOR ASSESSING RADIOACTIVE CONTAMINATION OF TERRITORIES
Authors: Baklanova Yu. V. , Krivitsky P. Ye. , Umarov M. A. , Mustafina Ye. V. , Bozhko V. V. , Monayenko V. N.
Published: November 2024

The paper provides a pedestrian gamma-spectrometric survey technique that allows prompt determination of the concentration of radionuclides in topsoil by accumulating an array of spectra. A comparative assessment of data on the content of 241Am and 137Cs in soil is given, simultaneously obtained in full-scale conditions of Semipalatinsk Test Site (gamma-count rate (in situ)), and as a result of the in vitro gamma-spectrometric analysis. Transfer factors were derived based on which maps of the areal distribution of radionuclides were plotted by converting count rates to the areal activity given soil density.
ASSESSEMNT OF BN-350 SPENT NUCLEAR FUEL STATUS IN CONDITIONS OF A LONG-TERM STORAGE
Authors: Krivitsky P. Ye. , Mustafina Ye. V. , Prozorova I. V. , Prozorov A. A. , Chernov A. A.
Published: November 2024

The article provides outputs of γ-spectrometric survey of containers containing nuclear spent fuel (SNF) of BN-350 reactor. Based upon a theoretical assessment, calculation results of dose fields of neutron and photon radiation produced by a single container with spent nuclear fuel are given, with various options of FA wall destruction and different rates of fuel fall. Initial values necessary for monitoring SNF status as well as the exposure time and a survey grid were determined. When comparing results of the theoretical assessment with experimental data, it was found that measurement points at a height of 2 m above the container bottom are optimal positions for the subsequent monitoring of SNF status in conditions of a long-term storage. These positions are the most representative and in case of fuel fall, this process will be shown in monitoring measurements.
FEATURES OF POWER CALCULATION OF EXPERIMENTAL DEVICE ELEMENTS FOR REACTOR TESTS IN THE IGR
Authors: Zhanbolatov О. М. , Irkimbekov R. A.
Published: November 2024

The article describes various methods for calculating the power of elements of an experimental device. A comparative analysis of the positive and negative sides of each methodology is carried out, methods of calculation and the limits of applicability are presented. The development of methods for calculating the energy parameters of the assembly is an important task for the development of experimental reactor physics.
PRACTICAL METHODS FOR DETERMINING THE ENERGY PARAMETERS OF REACTOR TESTS IN THE PULSE POWER MODE
Authors: Vityuk V. A. , Vurim A. D. , Vityuk G. A.
Published: November 2024

The article provides an overview of existing practical methods for determining the power and energy release in fuel of fuel rods tested in research reactors. Emphasis is placed on approaches that can be successfully used in the practice of pulsed reactor tests with the unsteady character of power changes. A comparative analysis of various methods is carried out, their advantages and disadvantages are reflected. Recommendations are formulated on the application of the considered approaches in the practice of testing in a pulsed graphite reactor (IGR), aimed at studying the behavior of the fuel of nuclear power reactors in transient and accident conditions.
.RING-SHAPED SEISMICITY STRUCTURES IN VICINITY OF TOKYO: POSSIBLE PREPARATION FOR GREAT EARTHQUAKE
Authors: Kopniche Yu. F. , Sokolova I. N.
Published: November 2024

We have been studying some seismicity characteristics in the vicinity of Japanese capital, Tokyo. It was established that two pairs of ring-shaped seismicity structures at depths of 0–33 and 34–70 km have been formed here in 1976–2018. Ring-shaped structures, as in the other subduction zones form prior to large and great earthquakes. They are characterized by threshold magnitude values (Mt1 and Mt2 correspondingly) as well as big axes lengths (L and l). The first ring pair, located mainly to the south of Tokyo, intersects partly with the rupture zone of the Great Kanto earthquake of 1923 (Mw 7,9), and the second one is to the east of the city. Earlier we have found correlation dependences of parameters Mt1 and Mt2 on magnitudes Mw of the main events for the west of the Pacific. Using these dependences we estimated magnitudes of possible great earthquakes: Mw 7,9±0,1 and 8,1±0,1 for the two areas mentioned correspondingly. It is supposed that in the near years the great earthquake is most probable to the east of Tokyo, because a rate of seismo-tectonic deformation has increased sharply in the area of the ring structure during the last decade.
GEODYNAMICS OF GAS-DYNAMIC PHENOMENA ON THE EXAMPLE OF THE CENTER OF ASIA
Authors: Khaidarov M. S.
Published: November 2024

From a geophysical point of view, gas-dynamic phenomena (GDPH) as little-known seismic sources recorded by the seismic monitoring networks along with earthquakes and industrial chemical explosions are considered. Data are presented indicating the mass distribution of GDPH in the center of the Asian continent associated with the Kuzbass and Karaganda coal basins. Usually they are considered as one of the types of completely unpredictable accidents in deep coal mines - powerful emissions of methane and rock. The short-term nature of the formation of GDPH anomalies is noted, which may open up the prospects for their forecasting during the operation of deep coal mines. The theoretical and field aspects of monitoring these small seismic sources are considered. The influence of the Earth’s strongest earthquakes on the characteristics of GDPH is shown. The phenomenon of dilatancy allows one to explain the mass occurrence of these temporary phenomena in coal basins. Official data are presented that do not contradict the considered models of the occurrence of GDPH.
AMMUNITION EXPLOSIONS NEAR ARYS TOWN BASED ON DATA FROM KAZAKHSTANI MONITORING NETWORK
Authors: Seynasinov N. A. , Mikhailova N. N.
Published: November 2024

The paper researched an example of a recording of the explosions at the ammunition storage facility by the monitoring stations of the Institute of Geophysical Research, which took place on 24.06.2019 near Arys town to the south of Kazakhstan. Seismic and infrasound station managed to trace the chronology of the explosions for more than 24 hours, to parameterize the sequence from more than 30 explosions. The strongest yield of the explosions based on energy class is 7,8. The results of the research of explosions’ recordings can be used during identification of the nature of the recorded events.
GRAVITAIONAL FIELDS AND EARTHQUAKES IN CENTRAL KAZAKHSTAN
Authors: Abetov A. Е. , Uzbekov A. N.
Published: November 2024

The article gave a characteristic of used materials; outline of issues of hardware support and methods for mapping the anomalous geomagnetic, gravitational, geothermal fields of various and the interpretation results from the data obtained, the research of linking the observed magnetic fields to separate isolated areas, registered the normal of magnetic field of the Earth. The main regularities of the distribution of the anomalous geomagnetic field (ΔТа) within the Central Kazakhstan, issues of nature of anomalous of the geomagnetic, gravitational, thermal fields in some regions, some large geological structures, of anomalous fields and anomalies. The results of investigations on revealing correlations between anomalous geomagnetic, gravitational, thermal fields and seismicity in the territory of Central Kazakhstan are analyzed.
PROSPECTS OF BIOLOGICAL DOSIMETRY DEVELOPMENT IN KAZAKHSTAN
Authors: Byakhmetova D. B. , Kenzhina L. B. , Mamyrbaeva A. N. , Skakov M. K. , Aydarkhanov A. O. , Gradoboev A. V.
Published: November 2024

The article reveals the concept of biological dosimetry as a leading field of research in the modern scientific space of radioecology, its essence and basic laws. Information about the latest biodosimetry studies carried out at the IRSE - testing of the prototype of the “dose-effect” calibration curve, improvement of the basic technique (analysis of chromosomal aberrations in human peripheral blood lymphocytes), accumulation of statistical data on the background standard frequency of chromosomal aberrations in different regions of Kazakhstan. The relevance and research objectives of this topic are also indicated. A review of the experience of research in the field of biological dosimetry in Kazakhstan is carried out, its significance for the development of the country's science is indicated, and the prospects for development and research in this direction are revealed.
DEVELOPMENT AND STUDY OF TECHNOLOGY FOR OBTAINING A HEAT-RESISTANT Ni-Cr ALLOY WITH A COMPOSITE COATING
Authors: Skakov M. K. , Zhilkashinov As. M. , Gradoboyev A. V. , Zhilkashinov Al. M. , Abilev M. B.
Published: November 2024

The article describes a method for obtaining samples of a heat-resistant nickel-based alloy, followed by applying a composite coating. Model high-temperature alloys based on Ni-Cr (20Kh23N18) with a given structure have been obtained. Manufacturing of experimental castings included the following operations: heating of the measured charge billet of the finished alloy; heating to a temperature of 1600 °C and melting the metal in a vacuum of 10−2–10−4 Pa; pouring the sample into a mold at a metal temperature of 1480–1530 °C, the mold temperature was 950–1000 °C. Mathematical model of the ingot formation process was calculated, reflecting the crystallization sequence and the continuity of the volume supply along the height, the temperature field of the composite shell, have been performed. The developed mathematical model showed that during the production of ingots, the melt should be poured at a constant level in the funnel. To apply a two-layer coating with inner metal and outer ceramic layers on the prepared surface of the matrix of the heat-resistant 20Kh23N18 alloy: Cr/Al/Co + ZrO2-Y2O3, an ion-plasma technology was proposed.
ARTIFICIAL RADIONUCLIDES IN THE FOREST LITTER AT THE TERRITORY ADJACENT TO SEMIPALATINSK TEST SITE
Authors: Syssoyeva Ye. S. , Larionova N. V. , Shevchenko Yu. S. , Leschenko N. A. , Merkel A. I.
Published: November 2024

The paper provides results of research of concentration and distribution of artificial radionuclides in the components of forest litter and in the top soil layer of the pine forest of Priirtyshie long after nuclear tests at the territory of Semipalatinsk Test Site (the STS). Minimum and maximum values of specific activity were determined for 137Cs, 90Sr, 241Am, 239+240Pu in the soils researched as well as in mineral and organic components of litter. Series of radionuclides were formed depending on their ability to be accumulated in the top layer of soil and in the components of forest litter. Dependence between concentrations of 137Cs, 90Sr, 241Am, 239+240Pu in the litter and its thickness was determined.
RELAXATİON OF NEUTRONS İN SLOWİNG DOWN MATTERS
Authors: Abdullayev H. Sh. , Najafov B. A. , Abasov F. P. , Mamedov B. A.
Published: November 2024

It is investigated approximate method for the calculation of the neutron spectra. It is shown the calculation of different relaxation length of the neutron in the matter. The method is given for the calculation of the relaxation length of theneutron gase temperature on the basic diffusion length and the relaxation length for neutron flow obtained from the experiment.
CARBIDIZATION OF THE TUNGSTEN SURFACE IN A BEAM-PLASMA DISCHARGE
Authors: Zhanbolatova G. K. , Baklanov V. V. , Tulenbergenov T. R. , Miniyazov A. Zh. , Sokolov I. A.
Published: November 2024

This paper considers the method of carbidization of tungsten surface with the use of beam-plasma discharge, which was carried out in plasma-beam installation to identify the characteristics of the carbide approach. A distinctive feature of the implemented method is that it is closest to the processes that can cause surface carbidization during the operation of thermonuclear installations. This method allows you to change the parameters of the experiment to obtain a specific coating with specified characteristics. As a result of experimental work, it was found that tungsten semi-carbide W2C is formed at a retention time of 600 s at 1500 °C, and tungsten monocarbide WC at 3600 s.
EXPERIENCE IN MANUFACTURING OF THE OUTER CASING OF AN IMMOVABLE AMPOULE NA-228 OF THE IGR RESEARCH REACTOR
Authors: Akbolatov Ye. A. , Bogomolova I. N. , Korovikov A. G. , Shevchenko A. M.
Published: November 2024

The article presents the technological cycle of manufacturing the outer casing of an immovable ampoule NA-228 of the Pulsed Graphite Reactor (IGR) made of stainless steel 12X18H10T. The results of strength analysis of structural elements and casing manufacturing technology are presented. By welding control samples, the optimal welding parameters of the casing segments were determined, as well as the number of tacks and layers, order and number of passes ensuring high product quality.
Doctor, I cant move my arms: Bilateral osteonecrosis of the humeral head
Authors:   Emergency Service, Bidasoa Regional Hospital, Hondarribia, Guipuzcoa, Spain., Ion Koldobika Iribar Dieguez
Published: November 2024

Osteonecrosis of the humeral head is not as common as that of the femoral head, and its usual clinical manifestations
Sustainability in Project Management: Factors That Play a Pivotal Role in Influencing Adoption of Sustainability Practices in IT Projects.
Authors: Ravindra Sharma, V. Harish, Geeta Rana
Published: November 2024

In today's competitive business landscape, sustainability has become a crucial element of strategic and competitive advantage, particularly in the management of IT projects. As organizations increasingly acknowledge the importance of sustainable development, it is essential to understand the factors that drive the incorporation of sustainability into project management practices. This research paper aims to explore the key factors influencing the adoption of sustainability practices in information technology (IT) project management. It seeks to provide insights into the drivers of integrating sustainability into project management. The study investigates the various factors that influence sustainability in IT project management and examines the barriers to its adoption. It employs a combination of literature review, and data analysis to identify the primary drivers and obstacles. The findings reveal key factors influencing sustainability practices in IT project management, including organizational culture, stakeholder pressure, regulatory requirements, and long-term cost efficiency. The barriers identified include lack of awareness, resistance to change, and limited resources.
Defender la democracia
Authors: Przeworski Adam
Published: November 2024

Lo que es “democrático” depende de los valores que se atribuyan a la democracia. La distinción que determina la respuesta es entre las concepciones minimalista y maximalista de la democracia.
Generációváltás a mezőgazdaságban: az angol nyelvű nemzetközi közgazdasági szakirodalom szisztematikus áttekintése
Authors: Borda Áron József , Balogh Jeremiás Máté , Sárvári Balázs
Published: November 2024

Napjainkban az elöregedő mezőgazdasági népesség pótlása számos élelmiszertermelő országban kihívást jelent. Az Egyesült Államokban a mezőgazdasági termelők átlagéletkora 2017-ben 57,2 év volt, ami 1,2 évvel magasabb, mint 2012-ben. Az Európai Unióban a 65 éves és idősebb gazdálkodók aránya 2016-ban 35%-ot tett ki, míg a fiatal, 40 év alatti generáció aránya mindössze 11%. Ráadásul a fejlődő országokban is megfigyelhető ez a jelenség, ami szerint a gazdálkodók egyre idősebbek, és egyre kevesebb fiatal dolgozik ebben a szakmában. Ezen kutatás célja, hogy az elmúlt években megjelent nemzetközi közgazdasági szakirodalom alapján, a szisztematikus szakirodalom-áttekintés módszerével átfogó képet adjon a mezőgazdaságban végbemenő generációváltásról. A kutatás arra a kérdésre keresi a választ, hogy melyek a generációváltás legfőbb akadályozó, illetve gátló tényezői? Milyen eszközök, intézkedések segíthetik a mezőgazdaságban a sikeres generációváltást? A kutatások számos tényezőt azonosítottak a mezőgazdasági generációváltás akadályaként. A fiatalok kevésbé motiváltak a családi gazdaságok átvételére, továbbá a mezőgazdaság nem nyújt számukra elegendő jövedelmet, és a munkakörülmények sem ideálisak. A földhöz való hozzáférés világszerte erősen korlátozott, és a fiatalabb generáció piaci alkupozíciója alacsony. Az adminisztratív terhek szintén akadályozzák a gazdaságok generációs megújulását. Az éghajlatváltozás hatásai is elriaszthatják a fiatalokat ettől a hivatástól. A mezőgazdaságban a generációváltás pénzügyi támogatása megoldást jelenthetne mindezen problémákra. Ez fokozhatja a korszerűsítést, a gazdálkodók számára földhöz jutást biztosíthat, és pozitív változást hozhat a jövedelmükben, ami növeli a fiatalok motivációját a gazdálkodáshoz.
全球化下專利評價之研究——以專利藥與國民健康權競合為中心
Authors: 林金龍 林金龍
Published: November 2024

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Pengembangan Buku Teks tentang Peradaban Transportasi Udara berbasis Project Based Learning untuk Menumbuhkan Karakter Kecerdasan Sosial Anak
Authors: Amelia Sinta , Nugrahanta Gregorius Ari
Published: November 2024

Kecerdasan sosial dipahami sebagai kemampuan memahami perasaan dan membangun relasi, termasuk memahami ekspresi, mengelola emosi, menilai motif, serta menjalin hubungan sosial dan politik dengan bijaksana. Keprihatihan terhadap rendahnya karakter kecerdasan sosial terlihat pada perilaku anak yang tidak memiliki sopan santun, bullying, membangkang dan terlibat dalam tawuran. Penelitian ini bertujuan mengembangkan buku teks peradaban karakter kecerdasan sosial tentang transportasi udara berbasis PjBL untuk anak kelas atas. Penelitian ini menggunakan metode Research and Development (R&D) model ADDIE. Teknik yang digunakan dalam mengumpulkan data yaitu menggunakan teknik nontes dan tes. Teknik nontes dilakukan dengan memberikan kuesioner terbuka dan tertutup kepada guru untuk instrumen analisis kebutuhan. Teknik analisis data menggunakan analisis kuantitatif melalui IBM SPSS Statistic version 25 for windows. Pihak-pihak yang memberikan kontribusi dalam penelitian ini meliputi sepuluh guru yang sudah sertifikasi untuk analisis kebutuhan, sepuluh ahli yang memberikan evaluasi pada tahap validasi, serta delapan siswa kelas atas yang turut berpartisipasi dalam uji coba terbatas pada tahap implementasi. Hasil penelitian menunjukkan: 1) buku teks dikembangkan sesuai model ADDIE; 2) berdasarkan penilaian, buku teks memiliki kualitas yang dinilai sangat baik sehingga tidak membutuhkan revisi; 3) penerapan buku teks berdampak signifikan pada karakter kecerdasan sosial dengan efektifitas tinggi.
Pendidikan Komparatif Indonesia dan Uruguay: Pendekatan, Metode, Evaluasi, Keterlibatan Siswa, Penggunaan Teknologi, dan Tantangannya
Authors: Amelia Tasya Faricha , Gulo Fakhili , Susanti L. R. Retno , Safitri Erna Retna
Published: November 2024

Pendidikan komparatif merupakan salah satu pendekatan yang digunakan untuk menganalisis perbedaan dan persamaan antara dua atau lebih sistem pendidikan di berbagai negara, dengan tujuan untuk meningkatkan kualitas pendidikan. Penelitian ini bertujuan untuk membandingkan sistem pendidikan dasar yang ada di Indonesia dan pendidikan dasar yang ada di Uruguay. Fokus utama di dalam penelitian ini adalah dari segi pendekatan pedagogis, metode pengajaran, evaluasi efektivitas, keterlibatan siswa, penggunaan teknologi, dan tantangan yang dialami antara pendidikan dasar di Indonesia dan pendidikan dasar di Uruguay. Penelitian ini menggunakan metode studi literatur dengan pendekatan deskriptif kualitatif. Hasil penelitian menunjukkan bahwa Uruguay memiliki sistem pendidikan yang lebih maju dalam hal penggunaan teknologi, keterlibatan siswa, dan evaluasi efektivitas pengajaran. Sedangkan Indonesia sedang berupaya dalam meningkatkan kualitas melalui kurikulum merdeka, namun masih mengalami beberapa tantangan dalam pelaksanaannya. Kesimpulannya, Indonesia dapat belajar dari praktik baik Uruguay untuk meningkatkan kualitas pendidikannya, terutama dalam konteks pengintegrasian teknologi dalam pembelajaran. Diharapkan penelitian ini dapat menjadi rujukan untuk mengidentifikasi peluang perbaikan pada siswa pendidikan dasar di Indonesia.
Natural evolution of a cesarean scar pregnancy up to 34 weeks complicated by an early subserosal uterine rupture and placenta accreta spectrum disorders
Authors: Diarra Ndiaye Mame , Racky Sall Ndèye , Niass Aminata , Gueye Mamour , Marc Moreira Philippe
Published: November 2024

Cesarean scar pregnancy (CSP) is an extremely rare form of ectopic pregnancy. A 39-year-old woman with a history of multiple uterine surgeries was diagnosed with a CSP at seven weeks by transvaginal ultrasound. The CSP was misdiagnosed at 13 weeks and 5 days during a second medical opinion. At 22 weeks of gestation, a 3.8 cm subserosal uterine rupture was visualized. Expectant management was decided. A live birth was achieved through an elective cesarean section at 34 weeks of gestation. The complications were early subserosal uterine rupture and placenta accreta spectrum that led to a hysterectomy. Due to risk of uterine rupture, management should consist of early termination of the pregnancy.
Influence of different organic manures on the yield of plantago ovata forsk and post-harvest yield of residual crop of digera muricata mart
Authors: Kiran Usha , Patra D D , Shakya Santosh , Gorla Preeti , Lale S K , Siddhamallayya M , Prasad Rajendra , Sharma R G , Sharma Paras , Venkat N S , Srikant N , Acharya R N
Published: November 2024

Pot experiments were conducted to evaluate fertilizing capacity of different organic manures on the yield of Isabgol (Plantago ovata) plant. Experiments were conducted using different organic manures (Kultha Powder, Til Khali, Vermi-compost) and their fertilizing capacity were compared with control. The fertilizing capacities of different organic manures were assessed on the basis of fruit yield and dry matter yield of Isabgol plant. Study observed low levels of micronutrients (Copper and Iron) in post soil analysis with Kultha powder and Til, compared to the control, this may be attributed to the increased uptake of these micronutrients by the plant. This observation was further supported by the higher dry matter yield and greater number of fruits in the Kultha and Til treated pots. HPTLC analysis was also conducted to assess the chemical constituents of the test plant grown under the influence of different manures. The active constituents were found to be highest in the Kultha treated plants, followed by those treated with Til khali. Study suggested Kultha powder and Til as promising manure compared to others for the cultivation of Isabgol plant.
Postpartum hemorrhage among women delivered at Tumbi Regional Referral Hospital, Coast Region, Tanzania Prevalence and Risk factors
Authors: Sylivester Wanyaseleli Mkama
Published: November 2024

Background: Postpartum hemorrhage (PPH) is generally defined as blood loss greater than or equal to 500mls within 24 hours after birth, while severe PPH is blood loss greater than or equal to 1000mls within 24 hours. The aim of this study is to access the prevalence, causes and risk factors associated with postpartum hemorrhage among women delivered at Tumbi Regional Referral Hospital, Coast Region, and Tanzania.
El modelo de reparaciones de la Corte Interamericana de Derechos Humanos, a dos décadas de su surgimiento
Authors: Ratti Mendaña Florencia Soledad
Published: November 2024

En el año 2001 la Corte Interamericana de Derechos Humanos (Corte IDH) dio un giro radical en su jurisprudencia sobre reparaciones a cargo del Estado por violaciones a los derechos humanos. Esto significó la construcción de un nuevo paradigma en torno a un estándar —una fórmula usual— sobre cómo reparar el daño inmaterial, que el tribunal estampó por primera vez en el caso “Niños de la Calle” (Serie C077, 2001), pero que luego repetiría a lo largo de otras cincuenta y tres sentencias. Más de veinte años después de la germinación de aquel nuevo paradigma, una distancia prudencial invita a revisar cuáles fueron los actores que dieron forma a este cambio en la jurisprudencia de la Corte IDH y qué motivos los impulsaron a modificar el status quo. En este trabajo, por un lado, se enumeran las fuentes explícitas que la Corte IDH reconoce al emplear el estándar en cada sentencia. Luego, se evidencia que la aparición del nuevo modelo, hacia el año 2001, halla sus antecedentes en diversos operadores del sistema, cuya injerencia no queda explicitada en el discurso de la Corte.
El derecho de las personas mayores a una vivienda adecuada: alternativas residenciales para un envejecimiento activo y participativo
Authors: Gifreu Font Judith
Published: November 2024

El envejecimiento poblacional plantea un conjunto de retos que las políticas públicas deben resolver, como el envejecimiento activo y saludable o la calidad de la asistencia sanitaria y asistencial. La progresiva pérdida de las facultades físicas y psíquicas que son consustanciales al proceso de envejecimiento y el uso que hacen los mayores del espacio urbano y de sus viviendas requiere la programación de políticas públicas que fomenten un envejecimiento activo que permita optimizar oportunidades y mejorar la calidad de vida, mejorando la accesibilidad a los espacios públicos y el propio hogar. El diseño del entorno urbano y de la vivienda deben pensarse desde un enfoque integral, que aúne aspectos físicos con otros vinculados a la interacción y el envejecimiento en comunidad (aging in place). Por ello, nuevas tipologías como el cohousing y el coliving senior o las viviendas intergeneracionales se están abriendo paso en nuestro país como alternativa a las tradiciones residencias para gente mayor.
Feeding habits of Loligo sanpaulensis Brakoniecki, 1984 (Cephalopoda, Loliginidae) in southern Brazil
Authors: Andriguetto José Milton , Haimovici Manuel
Published: November 2024

Loligo sanpaulensis is the most abundant coastal squid in southern Brazil. This paper analyzes its feeding habits on the continental shelf and upper slope off Rio Grande do Sul state. Samples were taken during groundfish cruises from 1981 to 1987, covering an area from 28°35’S to 34°40’S at depths from 10 to 587 m. Stomach contents of over 2,300 specimens representing all seasons were examined. Fish was the most frequent prey in all seasons, followed by crustaceans and squid {Loligo sanpaulensis), both more frequent in summer and fall. Prey composition varied with sex, season and time of day, but not with size. Feeding activity was higher in summer and spring, on the slope and the southern part of the shelf. Loligo sanpaulensis is shown to feed opportunistically, depending on the availability of prey. Food availability is also a major distribution factor. The species migrates along the shelf, taking advantage of the Brazil and Malvinas Currents system to reach suitable spawning and feeding grounds.
Structure of the fish assemblage in the surf zone of the beach at Pontal do Sul, Paraná
Authors: Godefroid Rodrigo S , Hofstaetter Marion , Spach Henry L
Published: November 2024

The assemblage structure of the ichthyofauna in the surf zone of the Beach of Pontal do Sul was studied between May 1993 and April 1994 through bi-monthly collections in high and low syzygy tides. The fish community was characterized by a high diversity with numerical dominance of the species Eucinostomus argentus, Harengula clupeola, Anchoa tricolor, Oligoplites saurus, Anchoaparva and Sardinella brasiliensis which represented 74,7 % of the total capture. The majority of the species were marine species and remained in this habitat for a brief period, and only 10 species could be classified as annual residents. No seasonality was observed in the community structure indices in the area. The sampled assemblage was characterized by a high species evenness in periods with a lesser number of species (spring and fall) and by large captures of a few species in periods with greater diversity (summer and winter). The group of months did not follow a pattern of seasonality and reflected differences in qualitative and quantitative occurrences of the more important species, correlated with water temperature and the waves period and height. The seasonality of the groups of selected species showed probable ecological affinities between species.
Variações diárias e sazonais do fitoplâncton e parâmetros ambientais na Baía de Paranaguá
Authors: Brandini Frederico Pereira , Thamm Carola Alexandra Chrystman
Published: November 2024

Foram estudadas a composição, biomassa e a fotossíntese do fitoplâncton e alguns parâmetros fisico-químicos na superfície de duas estações fixas na Baía de Paranaguá (PR, Brasil), em escalas diária e sazonal. A Est.I localiza-se no setor mais externo da baía, dominado por águas da região costeira adjacente, e a Est.II localiza-se no setor mediano, com características estuarinas. Seston, silicato e concentração de diatomáceas na superfície de ambas as estações apresentaram um padrão de variação sazonal associado à pluviosidade, aumentando nos períodos de maior precipitação. A concentração de clorofila-« na superfície variou de 1,32 a 3,82 e de 1,54 a 13,23 mg/m3 nas estações I e II, respectivamente. A taxa de fotossíntese na superfície, obtida pela técnica do O2, foi maior na estação II, variando de 0,22 a 1,12 mgCVl/hr. Variações na fotoadaptação da população fitoplanctônica foram observadas através de curvas FxL, obtidas na superfície da estação II em diferentes períodos sazonais. Em ambas as estações o fitoplâncton foi dominado por Skeletonema costatum durante o verão. As densidades máximas foram observadas na estação II (máx. 1374 x 103 céls/1). Espécies epífitas, epipélicas e de água doce também foram freqüentes mas em pequenas concentrações. As mudanças temporais na biomassa fitoplanctônica e na concentração de nutrientes em escala sazonal são discutidas em relação ao regime pluviométrico e aos processos hidrográficos na plataforma adjacente.
SPATIAL DISTRIBUTION AND PATRONAGE OF RECREATIONAL FACILITIES IN UNIVERSITY OF ILORIN, NIGERIA
Authors:   Department of Urban and Regional Planning, University of Ilorin, Nigeria, Raheem W.A , Adigun F.O , Ola A.B.
Published: November 2024

The paper examined the spatial distribution and patronage pattern of recreational facilities in the University of Ilorin (UNILORIN). The study used primary data, which were obtained through a structured questionnaire administered randomly to the selected academic and non - teaching staff of UNILORIN. Geo-spatial data on the locations of the recreational facilities were collected and analyzed with the use of Global Positioning System (GPS) and Nearest Neighbour Analysis respectively. Pearson’s Product Moment Correlation Analysis was employed to examine the relationship between residence and patronage of recreational facilities at 5% level of significance. With an Rn value of 1.47 (p=0.000378), the distribution of recreational facilities in UNILORIN was dispersed. The paper also observed that, there was no significant relationship between staff place of residence and their patronage of recreational facilities (r = 0.05, p value = 0.474). The study established that health benefits and pleasure with Enhancing Factor Index of 2.58 and 2.46 respectively, were the major enhancing factors of recreational facilities patronage. The paper concluded that locations of recreational facilities are far from each other and by implication the distribution is nor regular. The paper therefore recommended that future recreational facilities should be evenly distributed so as to foster more patronage by staff members of University of Ilorin.
Desafios e estratégias de enfrentamento para pais de crianças autistas: um estudo sobre itinerário terapêutico no processo de diagnóstico e tratamento
Authors: Correa Kelly de Souza , Quirino Thallison Santana , Paiva Laércio da Silva , Oliveira Fernando Rocha
Published: November 2024

O Transtorno do Espectro Autista (TEA) é uma condição complexa do desenvolvimento, caracterizada por dificuldades persistentes na interação social, na comunicação verbal e não verbal, além de comportamentos restritos e repetitivos. Essas dificuldades levam pais de crianças com TEA a enfrentarem desafios na gestão do comportamento de seus filhos, impactando diretamente o processo de cuidado. Esta pesquisa teve como objetivo identificar os desafios e estratégias de enfrentamento adotadas por pais de crianças autistas durante o processo de diagnóstico e tratamento. Trata-se de um estudo qualitativo, voltado para investigar profundamente essas experiências e estratégias. Os participantes foram pais de alunos autistas matriculados na Escola Municipal de Educação Infantil e Ensino Fundamental São Salvador, desde a Educação Infantil até o Ensino Fundamental.As entrevistas foram realizadas individualmente, utilizando um roteiro com perguntas semiestruturadas, abordando formação, apoio recebido e os desafios enfrentados. As entrevistas ocorreram nas residências dos participantes, em horários e datas previamente agendados, com duração média de 30 a 45 minutos por sessão. Os resultados apontam a necessidade de capacitação mais aprofundada dos profissionais de saúde, diagnóstico precoce e eficiente, abordagem multidisciplinar integrada, inclusão da família no processo de tratamento, aprimoramento do sistema de atendimento e expansão dos programas de conscientização. Concluiu-se que a jornada das mães de crianças autistas é marcada por inúmeros desafios, mas também por superações significativas.
Enhancing University Japanese Language Education through New Media Strategies and Impacts
Authors: Zhang Wenting
Published: November 2024

With the rapid development of information technology, new media technology has gradually become an indispensable part of modern education, especially in the field of language teaching has shown great potential. This paper aims to explore the application of new media strategies in college Japanese teaching and its impact on teaching results. First of all, through the overview of the definition of new media and its advantages in the field of education, the unique position of new media in Japanese teaching is clarified. Secondly, the article introduces several new media tools and technologies in detail, such as online course resources, social platforms and mobile learning applications, and their specific application cases in actual teaching. In addition, this study evaluated the change of students' learning behavior and the improvement of Japanese teaching quality before and after new media intervention through quantitative analysis. In view of the problems that may be encountered in practice, such as technical obstacles and teacher training needs, the paper puts forward the corresponding solutions. Finally, the research results show that the rational use of new media can effectively stimulate students' interest in learning, enhance classroom interaction, and significantly improve the teaching effect. This paper not only summarizes the existing research results, but also provides direction and inspiration for further exploration of the application of new media in Japanese teaching in the future.
Instruction Teaching Support System and Teaching Competency in Applied Colleges, China
Authors: Ma Cuifeng , Casihan (Adviser) Maria Luvimi l.
Published: November 2024

The research investigates the effectiveness of the Instruction Teaching Support System and Teaching Competency in Applied Colleges in China, surveying 303 teachers and 381 students using a quantitative research design. The results demonstrate that the school's initiatives in providing teaching support have successfully met teachers' needs for capacity enhancement and professional development, contributing positively to their daily teaching and career growth. Teachers generally expressed satisfaction with the school's teaching support system, particularly highlighting its positive impact on their teaching practices. The management system in place was seen as stable and well-organized, providing clear development paths and solid institutional backing for overall teaching quality improvement. Additionally, the school's performance incentives, including merit-based pay, title promotions, and welfare benefits, were widely appreciated, effectively motivating teachers and supporting the enhancement of teaching quality across the school. In terms of teaching skills training, teachers acknowledged the school's diversified initiatives aimed at improving their skills. This support has been crucial in helping teachers not only transmit knowledge but also adapt to the evolving demands of modern education, which requires a blend of diverse skills and innovative thinking. The training opportunities provided by the school were recognized as a significant means to equip teachers with the tools needed to face educational challenges. Professional development remains central to improving education quality. The school's comprehensive support system has helped teachers advance in their careers, boosting their sense of achievement and establishing a strong foundation for the overall enhancement of teaching standards at the institution. Students also responded positively to their teachers' competencies, with high ratings reflecting the professionalism and ethical conduct of the educators. Teacher ethics, including care for students, fairness in evaluations, and respect, were seen as key factors in creating a trusting and stimulating learning environment. Students believed that teachers with strong professional ethics could foster a more engaging and motivating educational experience. The students' favorable feedback on teachers' assessment abilities also highlights the latter's comprehensive skills in assigning and grading homework, conducting evaluations, and implementing teaching reforms. These competencies were linked to the robust support system that teachers received from the school, showing that the development of the teaching support system directly influences the enhancement of teachers' teaching competency. In conclusion, the findings suggest that a well-structured teaching support system is instrumental in promoting teachers' professional growth and, in turn, improving their teaching competency.
An Exploration of The Path of Mental Health Education for Graduate Students in Collaboration Between Tutors and Counselors from The Perspective of Positive Psychology
Authors: Shi Ge
Published: November 2024

At present, the mental health problems of graduate students in colleges and universities are increasing day by day, and the tutors and counselors of graduate students are indispensable roles in the training and education of graduate students, and also play a very important role in the mental health education of graduate students. From the perspective of positive psychology, this paper analyzes the advantages of mentors and counselors' participation in mental health education from the perspective of the mental-assistant cooperative education mechanism, and tries to put forward the mental-assistant cooperative education mechanism to give full play to the joint efforts of the two in the mental health education of graduate students, so as to protect the better growth of students.
Research on the Relationship between Education Service Equalization and Regional Economic Development
Authors: Cheng Shihan
Published: November 2024

This study delves into the correlation between education service equalization and regional economic development by examining the theories of public goods, educational equity, and regional economic development. It uncovers the theoretical foundations and the current practice in China. The research indicates that the equalization of education services significantly impacts regional economic development, with these effects showing regional variability. Through both theoretical and empirical analyses, the equalization of education services has proven pivotal in enhancing labor quality, accelerating talent mobility, strengthening regional innovation capability, and optimizing economic structures. While China has achieved certain accomplishments in advancing the equalization of education services, the issue of uneven distribution of educational resources among regions remains prominent. In light of this, governments should formulate differentiated education policies based on regional characteristics and strengthen inter-regional educational cooperation and exchanges, aiming to promote coordinated regional economic development through balanced educational advancement.
Emilia fosbergii (Asteraceae) – A new record for India
Authors: Rout Yasaswinee , Pal Madhumita , Janakiraman Jayanthi , Jalal Jeewan , Krishna Gopal
Published: November 2024

Emilia fosbergii Nicolson of the family Asteraceae is reported here as new record for Indian flora from Jharkhand state. Brief description, illustration and photographs are provided in this article to aid field identification.
Computation of Weighted PI Index of Lexicographic product graphs and for Silicates Networks
Authors:   Sri Eshwar College of Engineering, Coimbatore 641202, Tamil Nadu, India; Department of Mathematics, Amrita School of Physical Sciences, Coimbatore, Amrita Vishwa Vidyapeetham, India, Hemalatha Hemalatha ,   Department of Mathematics, Amrita School of Physical Sciences, Coimbatore, Amrita Vishwa Vidyapeetham, India,   Department of Mathematics, PSG Institute of Technology and Applied Research, Coimbatore, Tamil Nadu, India, Somasundaram Kanagasabapathi , Pechimuthu Sandhiya
Published: November 2024

The study of chemical compounds’ molecular structures is one of the most cutting-edge uses of graph theory, along with computer science, nanochemistry, network design in electrical and electronic engineering, and the depiction of graphs in Google Maps. The degree and distance between vertices of a graph are the basis for examining topological indices. The formula for computing the Weighted Padmakar Ivan index (WPI) of a graph G is PIw(G) = P e∈E(G) [(dG(u) + dG(v)][|V (G)| − NG(e)].
ЦИФРОВЫЕ ЭКОСИСТЕМЫ ТРАНСПОРТНО-ЛОГИСТИЧЕСКОГО ОБСЛУЖИВАНИЯ В УСЛОВИЯХ УСТОЙЧИВОГО РАЗВИТИЯ
Authors: А.В. Дмитриев , В.А. Нос
Published: November 2024

В статье обсуждается развитие цифровых экосистем транспортно-логистического обслуживания платформенного типа, рассматривается логистика устойчивого развития на основе использования современных цифровые технологии. Анализируются современные мировые инициативы в сфере зеленой логистики, которые оказывают существенное влияние на эффективность и конкурентоспособность цепей поставок. Исследуются цифровые платформы, которые выполняют ключевую роль системных интеграторов устойчивого развития в логистике, приводится прогноз их использования. Сформирована модель цифровой экосистемы транспортно-логистического обслуживания, основанная на взаимодействии, конкуренции, коллаборации и сотрудничестве.

Article discusses the development of digital ecosystems of platform-type transport and logistics services, discusses the logistics of sustainable development based on the use of modern digital technologies. Article analyzes modern global initiatives in the field of green logistics, which have a significant impact on efficiency and competitiveness of supply chains. Digital platforms that perform the key role of system integrators of sustainable development in logistics are investigated, and forecast of their use is given. Model of digital ecosystem of transport and logistics services has been formed, based on interaction, competition, collaboration and cooperation.