bluuebunny/crossref_metadata_2025_split huggingface dataset:
ANATOMICAL AND HISTOLOGICAL ASPECTS OF THE EVOLUTIONARY MORPHOLOGY OF THE SPINAL NODES OF VERTEBRATES ANIMALIUM
Authors: Horalskyi L. , Sokulskiy I. , Kolesnik N. , Pavliuchenko О. , Shevchuk S. 
Published: March 2023

Using anatomical, histological, neurohistological and morphological research methods, the histomorphology of spinal cord nodes in a comparative anatomical series of vertebrates: bony fishes, amphibians, reptiles, birds and mammals, which differ in their motor activity and their place of existence in a certain environment, was clarified in the work. It has been established that in the process of phylogenesis, a certain structural and morphofunctional reorganization of the spinal nodes occurs. They differ in shape and size. Adaptation to various living conditions of animals was formed on the basis of changes in the density and size of neurocytes, an increase in the total number of gliocytes and perineuralneglia cells, and polymorphism in the degree of chromatophilia.
Thus, according to neurohistological studies, it has been noted that the neurons of the spinal cord nodes of cold-blooded animals (pond frog, pond lizard) are characterized by a functional degree of relative polymorphism – chromatophilia.
Impregnation of spinal cord nodes with silver nitrate in all studied animals revealed different intensity of staining of nerve cells (light, light-dark, dark), which is related to the specifics of species and age-related neuromorphology, the morpho-functional state of the nervous system and the type of higher nervous activity.
An important issue of modern neuromorphology of animals is the study of spinal cord nodes, which play an important role as primary centers on the way to transmit sensory information from receptors to the central nervous system, providing appropriate reactions to the action of certain factors. The scientific article uses material that is a fragment of the research work of the adjacent departments "Development, morphology and histochemistry of animal organs in normal and pathological conditions", state registration number – 0120U100796.
The obtained results of the research have an important general biological significance, which complements and expands the idea of certain regularities of spinal nodes, which relate to their structural organization and comparative characteristics at the cellular and tissue levels in vertebrate animals of various species.
THE CURRENT STATE AND PROSPECTS OF TOURISM DEVELOPMENT IN THE NATIONAL NATURAL PARKS OF EASTERN POLISSYA
Authors: Shovkun T. , Zinchenko V. , Myron I. 
Published: March 2023

The article analyzes the main recreational resources (objects of the natural and historical and cultural environment) of the national natural parks in Eastern Poliss: Desnyansko-Starogutsky, Mezinsky, Dniprovsky-Desnyansky and Zalіss. Near the boundaries of the parks there are wide typical and unique landscapes of the Chernigiv Polis and Novgorod-Siverskiy Polis. Among the historical and cultural recreational resources, important architectural objects deserve respect: the Paleolithic site of the first people (Mezinsky NPP), the remnants of the settlement of Milogradivska culture dated VII-I Art. BC (NPP "Zalіssya"); architectural objects: churches of the ХІІІ- ХІХ centuries and others.
On the territory of the National Park, ecological paths, routes (automobile, bicycle, hiking) are designated, which give the opportunity to get to know the nature. It has been established that the most important types of tourism in NNP EasternPolissya are recreational and educational (for the method), cycling, automobile, pedestrian, water (for the transfer method). To assess the possibilities of organizing a weekend day, an assessment of 100-kilometer accessibility behind the main highways to the territory of NPP Eastern Polissya for the additional Google Earth Pro service was made. It has been established that the 100-kilometer accessibility zone of NPP "Zalissya" and RLP "Mіzhrichinsky" (designed by NPP "Dniprovsko-Desnyansk Mіzhrichchya") consume millions of places - the capital of Ukraine - Kiev. This promotes the recreational privatility of these NPPs. Further direct can be the development of recreational and health tourism, weekend tours, expansion of the transfer of services, which can be applied by national natural parks.
SYNTHESIS AND PROPERTIES OF NANODISPERSED LUMINESCENT STRUCTURES BASED ON LANTHANUM FLUORIDE FOR OPTOPHARMACOLOGY AND PHOTODYNAMIC THERAPY
Authors: Kusiak A. 
Published: March 2023

Nanocrystalline lanthanum fluoride of hexagonal syngonium and terbium-activated lanthanum fluoride were synthesized. The structural characteristics of the synthesized samples were investigated by XRD, TEM, FTIR, PCS methods. The colloidal stability of the suspensions and the acid-base characteristics of the surface were evaluated in the environment of physiological solution.
Substitution of La ions by Tb ions in LaF3:Tb samples does not lead to a significant distortion of the crystal structure, but it significantly affects the dimensional characteristics, specific surface area, charge and acid-base characteristics.
The given data indicate the perspective of research of nanodispersed phosphors based on lanthanum fl uoride for use in optopharmacology and photodynamic therapy of tumor diseases localized in the organ s of the skull and bone tissues. In addition, research results can be useful for technical applications, in particular, in the creation of fluorescent detectors of high-energy electromagnetic radiation, development of photo- and optoelectronic devices, etc.
Variabilidad dietética e intervención educomunicacional en escolares con obesidad y sobrepeso: un estudio no aleatorizado
Authors: Andrade Diana , Davila Luis , Bautista-Valarezo Estefania , Rojas Ana , Quiroz Jestin 
Published: March 2023

Antecedentes: la prevalencia global de sobrepeso y obesidad en escolares ha aumentado drásticamente.
Objetivo: evaluar el impacto de una intervención educativa en la variabilidad alimentaria de los cuidadores de niños con obesidad y sobrepeso, utilizando la herramienta “Mi Plato”.
Métodos: estudio descriptivo y longitudinal con 60 cuidadores de niños con obesidad y sobrepeso. El estudio comprendió tres etapas: 1. Determinación de la variabilidad dietética basal; 2. Intervención educativa basada en la herramienta “Mi Plato”; 3. Evaluación de la variabilidad dietética posintervención. En el análisis de las variables cuantitativas se aplicaron la media, la mediana y la desviación estándar. La distribución de los datos se evaluó mediante la prueba de Shapiro-Wilk y para la homogeneidad de la varianza se dispuso la prueba de Levene. En el análisis de la diferencia de las medias se empleó la T de Student y se consideró una significancia estadística ≤ 0,05. El programa estadístico empleado fue SPSS v15.00.
Resultados: la variabilidad dietética aumentó luego de la intervención educativa, p < 0,001. El promedio de la variabilidad dietética global antes de la intervención de 8,2 fue menor que el de la posintervención de 9,8, con un 95 % de confianza (valor de p < 0,001).
Conclusiones: se comprobó que la intervención educativa con la herramienta “Mi Plato” en los cuidadores de niños en condición de obesidad y sobrepeso mejora la variabilidad dietética.
DYNAMIC GOVERNANCE DALAM PEMBANGUNAN PARIWISATA DI KECAMATAN RUPAT KABUPATEN BENGKALIS
Authors: Nashrul Zaki , Tua Harapan , Adianto Adianto 
Published: March 2023

The development of tourism in the Rupat Subdistrict is experiencing problems, this is due to the development priority in North Rupat Subdistrict because it is considered to have more potential. The limitations of the APBD in development are the reason why not all areas on Rupat Island can be developed simultaneously. So there is a need for cooperation with many parties to develop tourism. The concept of dynamic governance-based tourism development can be applied as a tourism development strategy. This study uses a qualitative descriptive method, the authors conducted interviews, observations, and secondary data references. The writer performs data reduction, data display, and conclusion drawing. The results of this research are tourism development in Bengkalis Regency, a strategy (thinking forward) of policy formulation is carried out as the basis for tourism development for the next 15 years. In addition, the participation of the public and the private sector in tourism development is still low. In the context of Dynamic governance in tourism development in Rupat District based on the drafting of these regional regulations it can be a reference and indicator of successful tourism development in Bengkalis Regency, especially Rupat Island. Considering that Rupat Island is a Strategic Tourism Area for Bengkalis Regency.
Control of Al composition of mist chemical vapor deposition grown α-(AlGa)2O3 alloy thin films by acetylacetonation of Al ion
Authors: Uno Kazuyuki , Ohta Marika 
Published: March 2023

Abstract
We investigated the dominant factors affecting the Al composition of α-(AlGa)2O3 alloy thin films in mist CVD, focusing on the acetylacetonation of the source solutions. The Al–acetylacetonate (acac) complex formation time was evaluated using Fourier-transform IR spectroscopy to examine the effectiveness of heating during stirring of the source solutions. Then, α-(AlGa)2O3 alloy thin films were grown in source solutions in which the state of the acac complex was changed by adding ammonia water and/or hydrochloric acid, and the Al composition increased with increasing the pH value due to the acceleration of acetylacetonation. The growth-temperature dependence of the Al composition was also experimentally investigated. The Al composition decreased with increasing growth temperature. The reasons are due to the strength of the Al–O bond or the dissociation of the Al–acac ligand.
Improved robustness of multi-component analysis in amplitude envelope statistics using plane waves
Authors: Ujihara Yuki , Tamura Kazuki , Mori Shohei , Hirata Shinnosuke , Yoshida Kenji , Maruyama Hitoshi , Yamaguchi Tadashi 
Published: March 2023

Abstract
We compared the evaluation accuracy of amplitude envelope statistics under the transmission and reception conditions of compounded plane wave imaging (CPWI) and focused beam imaging (FBI). In a basic study using a homogeneous phantom, we found that the amplitude gradient in the depth direction and the point spread function in the lateral direction spread in the FBI reduced the accuracy of evaluation in amplitude envelope statistics. On the other hand, CPWI showed a more stable evaluation than FBI because of the elimination of sound field characteristics. In CPWI, the multi-Rayleigh model discriminated signals from two types of scatterer with high accuracy in the evaluation using phantoms mimicking fatty liver. It was confirmed that the combination of CPWI and the multi-Rayleigh model is effective for detecting early fatty liver disease. The results show that CPWI is effective for improving the robustness of amplitude envelope statistics.
Micro-Raman spectroscopy of bending stresses in β-Ga2O3(001) wafer
Authors: Hasuike Noriyuki , Maeda Issei , Isaji Sou , Kobayashi Kenji , Ohira Kentaro , Isshiki Toshiyuki 
Published: March 2023

Abstract
To develop high-performance semiconductor devices, it is critical to study the relationship between stress and phonon frequency shifts. We used micro-Raman spectroscopy on a β-Ga2O3(001) wafer to better understand the relationship. We applied tensile stress to a sample along the [010] direction by bending in the direction normal to the (001) plane. The unbent sample’s Raman spectrum showed 9Ag + 4Bg phonon modes, which are allowed in the experimental geometry. Although some of these peaks monotonically shifted to the lower frequency side as tensile stress increased, each phonon mode showed a different peak shift. The stress potential values for each phonon mode obtained from our results showed different trends from those of the theoretically calculated values reported in previous studies, suggesting that bending stresses on the (001) plane cause stresses in the (010) plane and along the [010] direction.
Intervalley energy separation in the conduction band of InAs1−x
Bi
x
determined by terahertz emission spectroscopy
Authors: Devenson Jan , Stašys Karolis , Norkus Ričardas , Stanionytė Sandra , Krotkus Arūnas 
Published: March 2023

Abstract
InAsBi layers with different bismuth content were grown on InAs substrates by solid source MBE. The amount of bismuth incorporated in the layers was estimated using X-ray diffraction measurements. The relaxation degree of the grown crystalline layers was evaluated using reciprocal space map analysis. The intervalley energy separation in the conduction band of InAsBi was studied by Terahertz Excitation Spectroscopy. It has been found that this separation slightly decreases with increasing Bi content. In the studied samples with Bi content varying from 2.7% to 4.5% the Γ-L separation shifts down to about 0.9 eV.
Analisis Yuridis Perceraian di Depan Sidang Pengadilan (Studi Pasal 39 Undang-Undang Nomor 1 Tahun 1974 Tentang Perkawinan)
Authors: Hidayat Rakhmat , Al-Amruzi Fahmi , Sarmadi Akh Sukris 
Published: March 2023

<p style="text-align: justify;">Penelitian ini memiliki beberapa point penting sehingga melatar belakangi adanya penelitian ini Point Pertama munculnya pasal 39 UU Nomor 1 Tahun 1974 tentang Perkawinan yang memberikan aturan bahwa perceraian hanya diakui/dianggap sah apabila dilakukan di depan persidangan pengadilan tersebut muncul, meskipun sudah diketahui bahwa dalam mazhab Syafi’i bahwa talak di luar pengadilan dihukumkan sah. Untuk menganalisisnya penulis menggunakan teori-teori hukum yang digunakan oleh beberapa ahli sosiologi hukum. sehingga tujuan dari diundangkannya sebuah peraturan dapat tercapai. Perlu terobosan hukum, yang mengadopsi hukum yang hidup di masyarakat, semestinya ada sebuah pasal lagi dalam KHI maupu UU Nomor 1 Tahun 1974 yang mengatur tentang bagaimana talak bisa disahkan sesuai dengan keyakinan Pemohon/Termohon dan juga saksi ahli dalam masyarakat di mana Pemohon/Termohon berada. Point kedua yang menarik adalah bagaimana upaya untuk mensinkronisasi antara hukum yang hidup di masyarakat dengan hukum nasional yang menjadi pedoman hakim untuk menghukumkan perkara perceraian. Kenapa mesti disinkronisasi antara hukum yang berlaku dalam masyarakat dalam hal ini hukum fikih.Pada akhirnya terjadi ketidakharmonisan dalam hukum, sehingga menimbulkan akibat hukum baru, yaitu pernikahan liar, meskipun secara formalitas negara masing-masing pihak belum resmi bercerai, namun karena pandangan hukum yang hidup di masyarakat, menyatakan bahwa perceraian mereka sah, maka menikah dengan pasangan yang lainnya, tentu tidak masalah. Jenis penelitian ini yaitu penelitian yuridis normatif, karena Penelitian ini berhubungan dan bertitik tolak pada perceraian di depan sidang pengadilan pada pasal 39 undang-undang nomor 1 tahun 1974 tentang perkawinan. Sedangkan tipe penelitian ini bersifat penelitian deskriptif analisis.</p>Hasil penelitan ini mengarah kepada peran negara untuk membuat sebuah peraturan perundang-undangan yang bisa menciptakan keteraturan dan keadilan dalam masyarakat tetap di perlukan. Pasal 39 UU No 1 Tahun 1974 tentang perkawinan menyatakan bahwa perceraian yang sah adalah di depan pengadilan (melalui putusan hakim), tetapi dalam hukum islam sebagaimana juga didukung oleh fatwa MUI Nomor 4 tahun 2012 bahwa perceraian di luar pengadilan tetap sah. Hal itu kemudian menjadi problematika dalam masyarkat. Sehingga Pasal 39 UU No 1 Tahun 1974 diadakan untuk merespon perkembangan zaman karena konsep fikih yang digunakan sebelum adanya Undang-Undang perkawinan dapat dikatakan kurang mampu menjawab permasalahan yang berkembang. Dalam penelitian ini penulis memberi pembanding dengan perkawinan di bawah tangan yang masih diakomodir dengan isbat nikah, maka seharusnya ada mekanisme pengesahan perceraian yang dilakukan oleh Pengadilan Agama
Indicator approach in the qualitative assessment of the stock state of the long-clawed crayfish in the Volga River and its watercooms (Astrakhan region)
Authors: Safaraliev I. A. , Barabanov V. V. , Maznikova O. A. 
Published: March 2023

The aim of the paper is a qualitative assessment of the stock of long - clawed crayfish on the basis of the indicator approach.Methods used: indicator approach of qualitative stock assessment, methods of descriptive statistics, regression analysis.Novelty: a qualitative assessment of the stocks of long - clawed crayfish in the Astrakhan region by the indicator approach has not been previously carried out.Result: Qualitative assessments of the state of the stock of long- clawed crayfish in the Astrakhan region in 2016-2020 were obtained. The results of the assessments showed that in 2016, 2019 and 2020 its stock in the Astrakhan region was in an uncertain state (an integral assessment showed no dynamics in the state of the stock for the worse or better), and in 2017 and 2018 - in the alarming state (the integral assessment showed a negative trend in the state of the stock). The final integral assessment made it possible to formulate recommendations for the further exploitation of the stock of this species of hydrobiont.Practical significance: this study represents the application of the indicator approach in the biological sub -stantiation of the assessment of the total allowable catch of long - clawed crayfish in the Astrakhan region.
Population parameters of roach, white bream and perch in the lake Ozeryavki (Sebezhsky national park)
Authors: Lobyrev F. S. , Pivovarov E. A. , Khokhryakov V. R. , Pavlov S. D. 
Published: March 2023

Objective: to characterize age-length composition of fish population in the lake Ozeryavki at National Park «Sebezhsky» and to estimate the density and biomass of main species using A method for estimating fish density through the catches of gillnets Methods: a method for estimating density by catches of gill nets applied to the catches of different mesh size.Methods: a method for estimating density by catches of gill nets applied to the current data.Novelty: estimates of mortality of 3 main species, roach, white bream and perch, in one of the lakes of the national park were obtained for the first time; the density and biomass of 3 species are calculated and the proportion of mortality from predation is estimated.Results: instantaneous natural mortality coefficients for roach, white bream and perch corresponds to Z = 0.59 year-1, Z = 0.51 year-1 and Z = 0.71 year-1, respectively; the general density of all age groups is: for roach 2.7 ind./m3, for white bream 0.9 ind./m3 and for perch 2.0 ind./m3; average biomass: for roach 14.3 g/m3, for white bream 4.5 g/m3, for perch 3.0 g/m3; mortality rate from pike predation accounts for 0.34 of biomass of three species.Conclusion. The study of fish population of lake Ozeryavki as a typical medium-sized reservoir in the Sebezhsky National Park gives an idea of local ichthyocenoses parameters and aquatic ecosystem condition as a whole.
Dynamics of the age composition of the red king crab males in the Barents Sea
Authors: Buyanovskiy A. I. , Stesko A. V. , Goryanina S. V. , Sidorov L. K. 
Published: March 2023

The aim of the work was to develop an algorithm for analysis and to elucidate the trends in the dynamics of the age composition of red king crab males in different areas of the Barents Sea.Materials were the data of research surveys and fisheries monitoring obtained in 2001–2022, as well as published results of long-term observations on juveniles and tagging.As results, an original algorithm which makes it possible to determine the age composition of the catches of red king crab males is suggested. The mean carapace widths of individuals of age 4+ — 11+ are 78, 99, 121, 142, 164, 185, 207, 228 mm respectively. The combination of the Hiat linear growth model with assumption of the normal distribution of size frequencies in the age class made it possible to give an adequate description of the dynamics of the age composition of king crab males in the Barents Sea. In each area to the west and east of 36 ° E. the number of noticeable generations exceeds that obtained from the size composition data. Noticeable generations appear with different annual frequency, and one can find different generations in different areas in the same years. It is suggested that 3 spatially isolated local populations inhabit in the (1) Varanger-Fjord, (2) in the area between the Motovsky and the Teribersky bays, (3) off the coastal area to the east of 36°E. If the generation of the age 5+ consider as recruitment, it seems that noticeable recruitment in the Varanger Fjord is formed in the closed bays of its southwestern part. The recruitment in the second region, is also formed in closed bays. In the third local population, recruitment is currently formed in the open areas of the shelf, while the coastal areas are gradually turning into eviction zone of the large males.Practical value. The obtained results can improve the efficiency of management of the red king crab stock in the Barents Sea and adjacent waters.
Correlation between the emergence of productive generations of mass commercial fish in the Far Eastern seas and adjacent areas of the open part of the Pacific ocean and abiotic environmental factors
Authors: Datsky A. V. , Datskaya S. A. 
Published: March 2023

Purpose of the work: revealing the relationship between the emergence of high-yielding generations of mass commercial fish and the temperature regime of surface waters and the ice cover of the Far Eastern seas and adjacent areas of the open part of the Pacific Ocean.Methods used: to achieve the set goal from 1921 to 2020, data on the yield of generations of 27 groups of marine fish were analyzed. As part of the discovery of the initial factors that have a potential impact on the biomass of aquatic organisms, long-term data on water temperature and ice cover are involved.Novelty: elements of novelty are the relationship of fish productivity with certain environmental factors, which can be used for forecasting purposes. The results of the study showed that the largest number of productive generations in fish as a whole falls on temperate years, followed by warm types of years, and to a lesser extent such generations are born in cold years. This is true for most of the analyzed species, with the exception of Pacific cod, which was dominated by generations that appeared in years warm in terms of water temperature, and flounders, with their maximum occurrence of overproductive generations (after moderate years) in years with cold ice cover.Practical significance: the results of this study in the form of regularities found in the impact of abiotic environmental factors on the productivity of fish will improve the efficiency of the use of their raw material base.