bluuebunny/crossref_metadata_2025 huggingface dataset:
GERAKAN LITERASI SISWA DALAM PEMBELAJARAN DI SEKOLAH DASAR
Authors: Nuraini Farah Ayu
Published: May 2024

Siswa sekolah dasar yang kurang memiliki kemampuan literasi memiliki tingkat minat baca yang rendah. Program Gerakan Literasi Sekolah merupakan salah satu upaya pemerintah untuk mendorong siswa gemar membaca. Eksplorasi ini diharapkan dapat menggambarkan bagaimana jalannya pengembangan pendidikan yang dilakukan di SDIT Al-Kautsar. Jenis eksplorasi yang dipilih adalah cara subjektif untuk menangani rencana penelitian investigasi kontekstual. Wawancara Google Form online berfungsi sebagai instrumen. Konsekuensi dari pelaksanaan kemahiran di beberapa sekolah tersebut diketahui bahwa pembinaan pendidikan di sekolah-sekolah tersebut belum terlaksana secara ideal dan dalam melaksanakan Pembinaan Kecakapan Sekolah masih terdapat beberapa kendala antara lain: 1) Buku-buku yang masih terlalu sedikit untuk membaca; 2) Siswa tidak suka membaca; dan 3) Guru belum melakukan semua kegiatan. Kurangnya kesadaran siswa akan kegiatan membaca di lingkungan sekolah adalah buktinya.
Analysis of Metal Content of Water Well of Aek Godang Village Community Using Electrolysis Method
Authors: Matondang Silvia Elastari
Published: May 2024

Indonesia is a country that has a good source of clean water. But do not escape from water pollution caused by population density which is increasing from day to day. This has led to an increasing consumption of water as well as consumption of water in households and in industry. The presence of metals such as Fe (iron), Al (aluminum) and Cr (chromium) in the community's water can be a concern for the health of the residents of Aek Godang and its surroundings. Under these conditions, an experiment was carried out with the aim of analyzing the content of the population's water sources (dug well water, drilled well water, river water) using TDS and water electrolyze tools. The results of this study indicate that the water sources of the Aek Godang community have TDS levels of 24 mg/L and 23 mg/L so that it can be concluded that the water sources of the Aek Godang community are in the good category.
Analysis of Students' Science Process Skills in Project-Based Chemistry Learning Integrated with Education for Sustainable Development
Authors: Paristiowati Maria , Moersilah Moersilah , Stephanie Mian Maria
Published: May 2024

This study aims to analyze the profile of science process skills through the implementations of  project-based learning integrated education for sustainable development on acid-base material. The aim of the project is to create a natural acid-base indicator that can determine the pH range of various solutions and the concentration of a solution using the titration method. This study uses a qualitative research method, the interpretive paradigm with the research subjects of XI IPA students in Jakarta totaling 29 people. Data collection techniques are carried out by class observation, reflective journals of student, interviews, and tests of science process skills. The results showed that science process skills arises during learning and were classified as very good with an average value of 86.99% according to observations and classified as good with an average value of 72.26% in the test of science process skills. Students apply the education for sustainable development (ESD) concept during the project by choosing safe solvents and conducting small-scale experiments to reduce the waste produced. The application of this project is expected to make students have the skills of a researcher by paying attention to sustainable development in every decision they make during learning.
Utilization of Maizena Flour as a Basic Material for Making Bioplastics
Authors: Ruhendi Raditya Adinaka , Fauzi Siska
Published: May 2024

Plastic is a widely used packaging material, but has a negative impact on the environment because it is difficult to decompose in nature. Many experts have developed technologies for the production of biodegradable plastics orbioplastics made from natural and environmentally friendly materials. Starch-based biodegradable plastics are easier to produce and access to raw materials is easier to obtain. So in this research an experiment was carried out using cornstarch as a base ingredient for making bioplastics. Examined with quantitative methods through experiments obtained results of comparisons of differences in water concentrations and differences in glycerin concentrations.Then a mechanical test was carried out to see the ability to decompose bioplastics with water. After conducting research on the use of bioplastics from cornstarch as asubstitute for plastic, it can be concluded that the best bioplastic produced is at a Glycerin Concentration of 5 mL and a Water Concentration of 100 ml.
Development of Android-Based Mathematics Learning Media at SMP Negeri 4 Padangsidimpuan
Authors: Safitri Adek , Muhammad Rohana Binti
Published: May 2024

The purpose of this research is to develop learning media tools that use Android cellphones with Construct 2 software on the sequence and series material for class VII students at the junior high school level. This research uses a research development model that uses the ADDIE type development model, namely: (1) analysis, whether analyzing needs, analyzing participant characteristics, or analyzing the learning curriculum, (2) design, namely display design on the learning media prepared, (3) development, namely, developing mathematics learning media products with Construct 2 software, (4) implementation, namely implementing the use of learning media products in the field (5) evaluation, namely: in the form of assessment questionnaires from users of learning media products and questionnaires from the product development design expert team. Based on the questionnaire assessment that has been distributed by media product users and product developers, it was concluded that users of junior high school level mathematics learning media products using Construct 2 software based on Android cellphones obtained a percentage score of 77.3%, and from the development design expert team, the product is 73% so it can be categorized as good and meets valid qualifications. Therefore, the media developed in this research is considered suitable for use as a mathematics learning medium.
Analysis of Student Difficulty in Solving Geometry Transformation Problems at UIN Syekh Ali Hasan Ahmad Addary Padangsidimpuan
Authors: Aulia E Irma Rizki , Azizah Dina , Hoiriyah Diyah
Published: May 2024

Learning is a process that occurs in education, including formal and informal education. The learning process requires assessment to determine the choice of appropriate learning methods. In addition, there are two student errors in solving math problems, namely mathematical processing errors and conversion errors. At the same time, errors in mathematical processing are greater than other errors. Problem transformation (transformation), which is the process by which students transform mathematical problems into the forms of mathematical models, trying to find the relationship between what is known and what is needed, the next step. This study uses descriptive qualitative research methods to know the difficulty of Mathematics Tadris Study Program students of State Islamic University Syekh Ali Hasan Ahmad Addary Padangsidimpuan in solving geometry transformation problems. The question difficulty is the difficulty in starting a solution. There are two types of problems in the proof of the geometry of transformation, namely the problem known definition of a mapping and the problem known formula for the results of a mapping. This study will discuss the difficulties made by students when solving problems that contain the definition of a mapping. In this study, in addition to analyzing the results of student test results, researchers also conducted interview tests. Based on the results of research and analysis conducted on students, it can be concluded that students have difficulty representing the definition of the solution of the problem and students have difficulty in determining the final result.
Predictive Data Modeling: Student's Obstacle in Mathematical Literacy Tasks Focusing on Ratio and Proportion using The K-Nearest Neighbor Algorithm
Authors: Wardani Ambarsari Kusuma , Dasari Dadan , Prabawanto Sufyani
Published: May 2024

Ratio and proportion have a fundamental role in understanding mathematics and science. However, the fact is still found that students still face difficulties in carrying out the stages of formulating, applying and interpreting the process of solving mathematical problems, especially those related to ratio and proportion of material. These three problem solving processes are processes of mathematical literacy. Situations involving students' difficulties in understanding the concepts of ratio and proportion can be considered a learning obstacle. Three factors cause students to experience learning barriers, namely ontogenic barriers (mental ability to learn), didactic barriers (the impact of teacher teaching), and epistemological barriers (student knowledge that has limited context). Therefore, the aim of this research is to predict a data model related to learning obstacles experienced by students in the process of mathematical literacy skills in ratio and proportion material. Data model predictions are carried out using a data mining algorithm, namely K-Nearest Neighbor (K-NN) in Python language via Google Colab. Evaluation of the KNN algorithm using the confusion matrix method shows that the results of calculating the average accuracy of the K-NN method can predict data with an accuracy level of 89%.
Ethnomathematics Exploration in the Process of Making Traditional Lemang Food as a Cultural Custom of Kerinci
Authors: Novelza Ice Dwi , Yanti Lusia Winda , Rusliah Nur , Sari Maila
Published: May 2024

Culture and education are interrelated creative processes. The culture that develops in society unwittingly contains a mathematical concept in it. One of the mathematical concepts contained in this culture is the ethnomathematics concept. The purpose of this study was to examine, explore and analyze ethnomathematics in the process of making traditional lemang food as a cultural custom of the Kerinci precisely in the Tanjung Pauh area. The method used is a qualitative descriptive research method with an ethnographic approach. Data collection was carried out by observation, interviews with traditional leaders and the Tanjung Pauh community and documentation. The results showed that lemang contains a lot of ethnomathematics elements, including geometric elements, namely tubes, circles, and cylinder volumes, and there are also geometrical elements and calculations needed in balemang and also the material tools used refer to mathematical concepts.
Ethnomathematics on the Tutup Ari of the South Tapanuli Regent’s Office Building
Authors: Harahap Rukiah , Pulungan Nina Anriani , Adinda Anita , Nasution Mariam , Rangkuti Ahmad Nizar
Published: May 2024

This study aimed to discover the shape or mathematical concept of the ornaments found on the Tutup Ari of the South Tapanuli Regent's Office building. The ornaments on the tutup are one of the Mandailing cultural customs which must be preserved because they contain their own meaning and significance in each form. These ornaments can be found in various areas of Southern Tapanuli, one of which is in South Tapanuli, to be precise, in the South Tapanuli Regent's Office building. The ornaments on the tutup ari can be used as a medium for learning mathematics at school so that learning mathematics at school can be started by introducing the surrounding customs and culture. This paper explores the mathematical ideas contained in the ornaments on the tutup ari of the South Tapanuli Regent's Office building. The discussion is descriptive in nature, giving an overview of the ornaments in detail. The results of the exploration and analysis of these ornaments found that there are mathematical concepts in the form of flat geometric shapes such as triangles, trapezoids, parallelograms, rhombuses, squares, and rectangles.
Analysis of Student's Mathematic Literacy Ability Reviewing from Material Materials Requirements on Square Equations Materials and Square Inequality
Authors: Novinda Ivo , Irsal Irni Latifa
Published: May 2024

The purpose of this study is to see students' mathematical literacy in mastering prerequisite material and prove whether mastery of prerequisite material affects or does not affect students in solving mathematical literacy problems on quadratic equations and inequalities. The type of research used is descriptive qualitative research which aims to describe students' mathematical literacy skills when solving math problems in terms of mastery of prerequisite material. The research was conducted at SMA 02 Rejang Lebong. This school is located on Jl. Ahmad Yani, East Curup District, Rejang Lebong Regency, Bengkulu Province in the even semester of 2022/2023 academic year. The research subjects who became the research sample were all students of class X IPA 4. Data collection instruments included a prerequisite material mastery test combined directly with mathematical literacy and interviews. The results show that the higher the mastery of the prerequisite material, the more possible it is to be able to answer mathematical literacy questions correctly and precisely and vice versa, the lower the mastery of the prerequisite material, the more difficult it is to be able to answer mathematical literacy questions correctly and precisely.
Green Investment Strategies In Sustainable Islamic Economics: A Viable Solution For Global Recession Challenges
Authors: Syaichoni Ahmad
Published: May 2024

The main objective of this study is to examine the suitability and sustainability of investment strategies, in a country's economy as a tool to face the challenges posed by the global recession. To achieve this, the researchers created a literature review of green investment's economic concepts and principles and their impact on the environment and economy. Our analysis also considered investment instruments that align with Islamic economic principles, including green sukuk and investments in renewable energy. We qualitatively analyzed the collected data to understand how implementing these strategies within economics could impact sustainability, social justice, and environmental responsibility. The findings indicate that integrating investment strategies into the economy holds significant potential for positive environmental and economic outcomes. By utilizing instruments such, as sukuk and investing in energy projects Islamic economics can foster sustainability while also addressing the challenges brought about by global recessions. Furthermore, our research delved deeply into examining how Islamic economic principles relate to the concept of investment. The global economy has suffered from recessions, but we found that adopting investment approaches can help revive it. Our research suggests that green investment strategies within the Islamic economy could be an effective and lasting solution to our global economy's challenges. Policymakers and market participants should take note and consider this strategy to maintain environmental stability while overcoming the effects of the recession.
The Islamic Legal Analysis of Mixed Rice Buying and Selling Transactions in Traditional Markets
Authors: Jasri Jasri , Aidil Andi Muhammad , S Abdillah , Mustaming Mazlizah
Published: May 2024

The transaction of buying and selling according to the perspective of fiqh constitutes a contractual agreement regarding a specific item, wherein the seller explicitly mentions the item to be sold, including its price and quality, to the buyer, while simultaneously establishing a certain amount of profit. Meanwhile, in the case of certain traditional markets, particularly in the sale of mixed rice, neither the seller nor the buyer specifies the process of mixing the rice, thus resulting in rice with various quality variations. This study aims to delve into the practice of buying and selling mixed rice from the perspective of Islamic Law in Traditional Markets. The research method employed is descriptive qualitative research with the application of analytical techniques based on an inductive approach. Based on the research findings, it can be inferred that the Islamic legal scrutiny of the practice of selling mixed rice in traditional markets involves various types of rice variations based on their quality. The quality of the rice is determined by the extent to which high-quality rice is mixed with low-quality rice. According to the perspective of Islamic Law, the transaction of buying and selling mixed rice is deemed prohibited (haram) as it is considered to involve deceptive elements that can harm one of the parties. This deceitful practice, which could encompass misrepresentation (tadlis) and uncertainty (gharar) regarding the quality in the transaction of buying and selling mixed rice, is deemed detrimental to the general public. Therefore, the marketing of mixed rice falls under the category of rice marketing that is prohibited according to the principles of Sharia.
Reflexiones acerca de la educación de los sordos colombianos para el siglo XXI
Authors: Tovar Lionel Antonio
Published: May 2024

Resumen
Accentual phrase in p’urepecha? exploration from its acoustic parameters
Authors: Montellano Moreno Uriel
Published: May 2024

Within the prosodic hierarchy referred to in the works framed in the Autosegmental-Metrical Model of intonation (GOLDSMITH, 1976; PIERREHUMBERT, 1980 AND LADD, 1986) and the prosodic theory (SELKIRK, 1986; BECKMAN; PIERREHUMBERT, 1986; NESPOR; VOGEL 1994), it is described a domain that lies between the word and the intonational phrase (JUN, 2005; DELAIS-ROUSSARIE et al. 2015; GORDON 2005), the accentual phrase. The relevance of this domain is under discussion since it has not been documented recurrently in the prosody of the languages. This article focuses on the phonetic characteristics that indicate a phonetic-phonological marking, which could be related to an accentual phrase in the P’urhepecha of Santa Fe de la Laguna in Michoacán, Mexico. This analysis follows The Autosegmental-Metrical Model framework from a phonetic perspective. The data comes from a reading task of ten P’urhepecha-Spanish bilingual collaborators. The results show that the accentual phrase in P’urhepecha consists in a phonological tonal accent (H*) on the left edge and a phonetic disjuncture tone on the right edge (Lα). This is a preliminary analysis and the first in this language.
Efeito do estilo de elocução e do falante sobre o tamanho mínimo de amostra para estimativa da taxa de produção da fala
Authors: Arantes Pablo
Published: May 2024

Investigamos o papel do estilo de elocução e do falante sobre a estimativa do tamanho mínimo de amostra necessário para estimar de forma estável a taxa de produção da fala. Os estilos de elocução comparados são a entrevista semiespontânea e a leitura de frases. São analisadas 20 amostras de fala, 10 em cada estilo, de 5 falantes do sexo masculino e 5 do feminino. Os tempos de estabilização são definidos como o momento ao longo da série temporal da taxa de produção calculada de forma cumulativa no qual há uma redução da variabilidade na série de dados. Dois critérios para definir estabilidade são apresentados e comparados, um baseado em análise estatística e outro em um limiar perceptual. Testamos também o efeito do aumento progressivo (começando com 30 s e chegando a 300 s) da amostra submetida aos procedimentos de detecção de estabilidade. Os resultados mostram que os tempos médios de estabilização dependem do critério usado para sua detecção, mas são em geral mais longos para o estilo semiespontâneo, variando entre 60 e 70 s para a leitura e 80 e 110 s para a fala semiespontânea. Os tempos de estabilização tendem a ser mais longos quando a duração da amostra é maior. O sexo do falante não tem impacto relevante sobre o tempo de estabilização. As estimativas de tempo de estabilização variam entre diferentes falantes quase tanto quanto a variabilidade intrafalante. Os resultados são relevantes para a área da fonética forense porque sugerem com base em uma metodologia explícita e reprodutível qual é a duração mínima que uma amostra de fala precisa ter para que se estime a partir dela a taxa de produção da fala para fins de comparação de locutor
Prosódia: descrição, variação e aquisição linguística
Authors: Da Silva Miranda Luma , Gomes da Silva Carolina , Carnaval Manuella
Published: May 2024

Dentre os fenômenos linguísticos que constituem a comunicação oral, a prosódia ganha papel de destaque por ser a área que explora a manifestação de funções linguísticas e paralinguísticas no nível suprassegmental, através da variação de parâmetros físicos (F0, intensidade e duração) que fazem parte da cadeia da fala. Este dossiê temático apresenta seis artigos que tratam de diversos aspectos deste fenômeno linguístico, entre os quais acento, entoação, estilo de elocução e fraseamento prosódico, em diferentes línguas como o português, o espanhol e o inglês. Divido em três seções, o dossiê inclui três artigos de descrição e variação prosódica de língua materna (L1) e de língua não-materna (L2), além de um estudo de aquisição da prosódia do português brasileiro e, por fim, dois trabalhos fonético-experimentais que abrem o leque de perspectivas para outros estudos de interface como a fonética forense e o processamento linguístico.
Cultural Mosaic of the Middle Paleolithic in Western Tien Shan: The Kuksarai-2 Site
Authors: Pavlenok K. K. , Kogai S. A. , Sosin P. M. , Filatov E. A. , Derevnina A. S. , Petrzhik N. M. , Kurbanov R. N. , Mukhtarov G. A. , Krivoshapkin A. I.
Published: May 2024

Purpose. The term “archaeological frontier” was first applied to the Western Tien Shan about 10 years ago to explain the phenomenon of the early appearance of microblade knapping in the Middle Paleolithic industries. Based on the results of a comparative analysis of the collections of Obi-Rakhmat and Kulbulak and materials from other synchronous monuments in the region, it was suggested that the Western Pamir-Tien Shan could be a zone of competition between the ecdemic population (blade technology bearers) and the autochthonous group (Neanderthals, bearers of Teshiktashtype industries). The article examines a similar composite technocomplex Kuksarai-2 (based on materials from the trench 1, excavated in 2023).

Results. It has been established that the materials of the Kuksaray-2 site have such mosaic features as Mousterian (Teshiktash-like) primary knapping for flakes, rare blade technology evidence, and presence of specific types referred to Selungurian technocomplex (Tayacian points, Selungurian side-scrapers). Preliminary the lower cultural sediments of Kuksarai-2 could be dated with MIS-5 time.

Conclusion. The first results of studies of the Kuksaray-2 site allow us to suggest that the upper reaches of Akhangaran valley were inhabited by Teshiktash tradition bearers in MIS-5 (~130–74 ka BP) when human groups with blade technology occupied Obi-Rakhmat and Kulbulak. At the same time, the presence of specific tool types in the most ancient complexes of Kuksarai-2 can be interpreted as evidence of the intrusion of Selungurian cultural impulses from neighboring territories into the region also in MIS-5. The mosaic nature of Kuksaray-2 industry is an important argument in favor of recognizing the territory of the western Tien Shan low mountains as a frontier zone in the Middle Paleolithic.
Phenomenon of Early Upper Palaeolithic Bladelet Assemblages in the Altai Mountains
Authors: Belousova N. E. , Fedorchenko A. Yu. , Mikhienko V. A. , Gurulev D. A.
Published: May 2024

Purpose. The present study is devoted to the analysis, systematization, verification and generalization of data on “Aurignacian-like” bladelet assemblages of the Early Upper Palaeolithic of the Altai. In the regional context, this luminous phenomenon is considered the main component of the technocomplex of the Ust-Karakolian cultural tradition and even a cultural marker.

Results. The study was based on the analysis of archaeological material from known Early Upper Palaeolithic sites in the region, published and archival data containing information on the chronology, stratigraphy and planography of the industries. As a result, the data on the bladelet component of the Ust-Karakolian complexes from Altai, their industrial and spatial contexts have been updated and supplemented. Materials from the Ust-Karakol-1 (excavation 1, horizon B) and Anui-2 (excavation 2, horizon B) sites were found to be the reference for preservation and information of this industrial group. In both cases, the bladelet strategy dominates the assemblage, clearly standing out against the back-ground of non-specialized blade and flake production. The age of the industry was determined to be around 37–34 thousand cal. BP using previously published and new radiocarbon dating data.

Conclusion. According to the obtained data, the main problems of identification and research of the Ust-Karakolian sites in Altai are related to the peculiarities of the conditions of their formation. They were determined by the processes of active slope formation, which led to deformation, fragmentation or complete destruction of the original archaeological structures.
Study of Early Iron Age Vessels Using 3D-Modeling (Based on Baraba, Sargat Culture): Metric Characteristics
Authors: Seletsky M. V. , Mylnikova L. N.
Published: May 2024

Purpose. The purpose of the paper is to approve and identify the possibilities of 3D modelling in the study of the Early Iron Age vessels.

Methods. A series of experiments comparing computer and manual measurements of the vessels metric characteristics have been carried out (corolla diameter and vessel height). The experiments are based on 3D-models of three Early Iron Age vessels: a complete round-bottom vessel; a complete flat-bottom vessel; a fragmented round-bottom vessel. The respondents are represented by two groups: Iron/Bronze age and Stone Age researchers. The methods of statistics and arithmetic were used to process the results. The obtained computer and manual metric characteristics were subjected to arithmetic and statistical analyses.

Results. It was revealed that the differences in measuring the corolla diameter between two groups were 0.1–1 mm. Measurements of vessels height by Stone Age researchers are more exact: the difference at the minimum discrepancies is less than 1 mm, the maximum values diverged up to 7 mm. According to the results of preliminary statistical analysis, there are no differences between the researcher groups on metric measurements of vessels. Statistical analysis showed that the results of manual measurements of simple objects (corollas) are sufficiently accurate and can be used for research. If a complex object (the complete vessel) is to be measured, it is better to use computerised measurements. Manipulation of high-precision artefact measurements is possible through the application of 3D-modelling.
Threat as a Criminal Law Category
Authors: Borovskikh R. N. , Shmygina O. V.
Published: May 2024

The article examines the normative and doctrinal content of threat as a criminal legal category. The provisions of the criminal legislation of the Russian Federation are analyzed, where the threat is mentioned as a constitutive or qualifying feature. In the doctrinal aspect, the authors’ attention is focused on the issue of the relationship between the category of threat and related criminal law concepts of «coercion», «compulsion» and «mental violence». Based on the results, the conceptual approach of information impact is substantiated for further study of the criminal law category «threat».
Refractory rickets: A case of X-linked hypophosphatemic rickets (PHEX gene variation)
Authors: Mohan Dhanya Soodhana , Veettil Rajesh Thaliyil , Vijayakumar Madhava
Published: May 2024

Hypophosphatemic rickets is a type of hereditary rickets distinguished by both hypophosphatemia and hyperphosphaturia. X-linked hypophosphatemic rickets (XLH) is the most prevalent type of heritable hypophosphatemic rickets. We describe a 3-year-old child whose phosphate-regulating endopeptidase homolog X-linked (PHEX) gene variation resulted in lower limb abnormalities and short stature. A similar history was noted in the father. We highlight the significance of a prompt diagnosis and initiation of treatment to prevent subsequent sequelae.
2005 Anayasası Kapsamında Irak'ta İdari Âdem-i Merkeziyetçiliğin Uygulanması Sorunu
Authors: Janabi Wassan Theab Muner
Published: May 2024

Irak devleti, 1921'de kurulduğundan bu yana, politik ve sosyal değişimlerle birlikte farklı aşamalardan geçerek merkeziyetçilik ve adem-i merkeziyetçilik arasında siyasi yerelleşme süreçlerine maruz kalmıştır. Bu çalışma, Irak'ın 1921'deki kuruluşundan günümüze kadar geçirdiği politik ve sosyal evrimi ele almaktadır. Özellikle, 2003'te Amerika Birleşik Devletleri liderliğindeki koalisyon güçlerinin Irak'ı işgal etmesinin ardından merkezi yönetim döneminin sona ermesi ve yerel yönetim döneminin başlaması incelenmektedir. Bu çalışmanın temel amacı, Irak'ın yerinden yönetim sisteminin tarihini ve mevcut yapısındaki sorunları ortaya koymaktır. Özellikle, idari âdem-i merkeziyetçilik ilkeleri ile 2005 Anayasası'nın belirlediği ilkelere birbirleriyle olan uyumunun analizi yapılarak sorunlar ve çözüm yolları üzerinde durulmaktadır. Bu çalışmanın önemi, Irak'ın idari yapılanması ve yerel yönetimlerinin güçlendirilmesi için rasyonel çözüm önerileri sunmasında yatmaktadır. Bu araştırmada literatür taraması ve doküman analizi yöntemleri kullanılarak anayasa metinleri yorumlanmış, böylece Irak'ın yerel yönetimlerinin sistemsel analizi yapılmıştır. Araştırma ile Irak'ta mevcut yerinden yönetim sisteminin çelişkili bir yapıya sahip olduğu sonucuna ulaşılmıştır. Anayasanın konuyla ilgili maddeleri arasındaki çelişkiler, illerin idari bağımsızlığı üzerinde belirsizlik yaratmaktadır. Bu durum, idari ademi merkeziyetçilik uygulamasını çelişkili ve geçişken hale getirmektedir. Çalışma, yönetimdeki sorunları tespit ederek çözüm önerileri sunmaktadır.
COMPARATIVE ANALYSIS OF NATURAL RAW MATERIALS AND CERAMIC ITEMS FROM THE EXCAVATIONS OF THE MARKULA HILLFORT AND THE POTTERY PRODUCTION CENTER NEAR THE ATARA VILLAGE IN EASTERN ABKHAZIA
Authors: Клемешова М.Е. , Требелева Г.В. , Юрков Г.Ю.
Published: May 2024

В статье представлены результаты сравнительного анализа керамических изделий, образцов природной глины и песка Маркульского городища и гончарного центра у с. Атара, расположенных в Восточной Абхазии. Исследования проводились с использованием методики, разработанной А. А. Бобринским, и рентгенофазового анализа для проверки полученных ранее данных об особенностях природного сырья для изготовления керамики из этого района. Проведенные анализы подтвердили присутствие в природном сырье (глине и песке) и керамике этих двух памятников значительного количества песка из рудных минералов гематита и гетита, концентрация которых в обожженной керамике достигает 5-7 мас. % гематитового песка. Этот признак может считаться маркером керамики, изготовленной в геологическом районе, частью которого является территория к востоку от р. Кодор между Мар-кульским городищем и с. Атара. Выявлены общие традиции изготовления керамики на этих памятниках (формовочные массы «глина + песок + органический раствор») и наличие одинаковых клейм на пифосах. Сделан вывод о присутствии в III-XIV вв. на этих территориях одного и того же населения и существовании там различных центров гончарного производства.

The paper provides results of the comparative analysis of the ceramic items, samples of natural clay and sand from the Markula hillfort and the pottery production center near the Atara village located in Eastern Abkhazia. The studies were carried out using the methodology developed by A. A. Bobrinskiy and X-ray diffraction analysis to verify the earlier data on distinctive features of the natural raw material used to produce ceramics in this district. These analyses confirmed presence of substantial quantities of sand from hematite and goethite which are ore minerals, in the natural raw material (clay and sand) and the ceramics retrieved from these two sites. The concentration of hematite and goethite in the baked ceramics amounts to 5-7 wt% of hematite sand. This characteristic can be considered as a signature of the ceramics made in the geological district that also includes the area east of the Kodor river between the Markula hillfort and the Atara village. The analysis identified common traditions of ceramic making at these sites (clay + sand + organic solution) and use of the same stamps on the pithoi; it can be also inferred from the analysis that in the 3rd-14th centuries the same population inhabited this area where various pottery production centers functioned.
THE CHEMICAL COMPOSITION OF GLASS FROM THE BYZANTINE SETTLEMENT OF GORZUVITA IN THE SOUTHERN COAST OF CRIMEA: FIRST RESULTS
Authors: Румянцева О.С. , Мастыкова А.В.
Published: May 2024

В статье публикуются краткие итоги изучения состава стекла со средневекового памятника Горзувиты на Южном берегу Крыма. Оконное стекло и серия фрагментов сосудов, в том числе ручек от лампад, имеет однородный состав: оно сварено на основе природной соды и соответствует серии Foy-2.2, известной на западноевропейских памятниках со второй половины / конца VII - IX/X вв. Подобное стекло считается продуктом вторичной переработки стекла более ранней серии Foy-2.1 египетского происхождения. Из слоя памятника происходят также фрагмент лампады из стекла египетской II группы (VIII-IX вв.) и три фрагмента сосудов из стекла, полученного в итоге смешения стекла на основе природной соды и золы солончаковых растений.

The chemical composition of the glass from Gorzuvita, a medieval site in the Southern Coast of Crimea, has been studied with SEM-EDS technique. The window glass and a series of vessel fragments, including handles of oil lamps, have a homogeneous composition. The glass was made using natron and is referred to the Foy-2.2 compositional series known at West European sites from the mid/late 7th-10th centuries; it is believed to be the result of the recycling of glass of an earlier series Foy-2.1 of the Egyptian origin. The items retrieved from the site layer included a fragment of the oil lamp made of glass of the Egyptian II group (8th-9th centuries) and three fragments of the vessels likely produced by mixing natron and plant ash glass.
ITEMS OF THE SCYTHIAN ANIMAL STYLE FROM THE ZAYUKOVO-3 CEMETERY
Authors: Кадиева А.А.
Published: May 2024

В статье рассматриваются предметы скифского звериного стиля и его кобанского варианта, возникшего среди горских ювелиров как подражание степному искусству, из могильника Заюково-3. В эту категорию входят бутероли, уздечные бляшки, пряжка и подвеска. Среди изображенных животных встречаются головы и погрудное изображение птиц, свернувшегося хищника, а также композиция из лося и хищных птицы и зверя. Предметы, выполненные в зверином стиле, бытовали в Баксанском ущелье с середины VII по конец IV - начало III в., что свидетельствует о регулярных контактах горцев со степными воинами.

The paper describes items made in the Scythian animal style and its Ko-ban variant that emerged among mountain goldsmiths and silversmiths as an imitation of the steppe art. All items come from the Zayukovo-3 cemetery. This group includes chapes, bridle plates, a buckle and a pendant. The animals depicted on the items include heads and half-length images of birds, a coiled predator as well as a scene displaying an elk, birds of prey and an indefinite animal. The items made in the animal style were common in the Baksan river gorge from the middle of the 7th to the early 3rd centuries BC, which is an evidence of regular contacts between highlanders and steppe warriors.
HOUSEHOLD KNIVES AND SHEATH OF THE SECOND HALF OF THE 13th-16th CENTURIES FROM NECROPOLIS OF ALT-WEHLAU
Authors: Денисов С.А. , Валуев А.А. , Скворцов К.Н.
Published: May 2024

В статье рассматриваются морфология и состав ножей и ножен, найденных в погребениях второй половины XIII - XVI в. некрополя Альт-Велау. Использование для их изучения типологического и сравнительно-исторического методов позволило получить следующие результаты. В погребениях преобладали ножи с цельной рукоятью (66 % от общего числа), разделяемые на 3 типа (рис. 3: 1—8), в то время как более сложные в изготовлении ножи с пластинчатой рукоятью составляли меньшую часть (28 % от общего числа) (рис. 3: 11, 14, 15). В свою очередь, ножны представлены тремя типами, из которых преобладают предметы, соединенные бронзовыми деталями (рис. 3: 15—18). Рассматриваемые предметы по морфологии, составу и хронологическому распределению, с одной стороны, близки находкам из поселений и некрополей в государстве Тевтонского ордена, а также в соседних Скандинавии, Померании и Жемайтии, а с другой стороны - обладают региональной спецификой.

The paper examines morphology and composition of knives and sheath found in the burials dating from the second half of the 13th-16th centuries discovered in the necropolis of Alt-Wehlau. The typological and comparative-historical methods used to study them allowed come to the following conclusions. In burials prevailed knives with one-piece handles (66 % of the total number) (Fig. 3: 1-8), while knives with plate handles accounted for a smaller portion (28 % of the total) (Fig. 3: 11, 14, 15). In turn, sheath consists of 3 types among which prevail those with bronze details (Fig. 3: 15-18). Regarding their morphology, composition and chronological distribution, the studied items, on the one hand, are similar to the finds from settlements and necropoleis in the State of the Teutonian Order as well as in neighboring Scandinavia, Pomerania and Samogitia; on the other hand, these items have regional specifics.
ONCOLOGICAL DISEASES OF THE POPULATION OF THE JETYASAR ARCHAEOLOGICAL CULTURE DURING THE EARLY MIDDLE AGES
Authors: Медникова М.Б. , Чечёткина О.Ю. , Тарасова А.А. , Петрова К.А.
Published: May 2024

При визуальном и радиологическом обследовании антропологической коллекции джетыасарской археологической культуры (регион Восточного Приара-лья), насчитывающей свыше 600 погребений из разных могильников, было встречено 6 случаев с яркими проявлениями метастатического рака. Данная публикация преследует целью введение в научный оборот контекстуального описания этих патологических изменений. Палеопатологические проявления во всех случаях соответствуют диагнозу «множественная миелома» — достаточно редкому сегодня, но ранее встреченному в популяциях эпохи миграций на Северном Кавказе и в Венгрии. Примечательно, что трое из шести индивидов скончались не от онкологии, как можно было ожидать, учитывая их состояние, а в результате насильственной смерти, причиненной боевым оружием, причем в двух случаях предсмертные травмы были неоднократными.

The visual and radiological examination of the Jetyasar anthropological collection (eastern Aral region) that consists of more than 600 burials from various cemeteries identified six cases with clear signs of metastatic cancer. This publication is intended to introduce into scientific discourse a contextual description of these pathological changes. In all cases, the paleopathological symptoms correspond to the diagnosis of multiple myeloma, which is a rather rare diagnosis today. It was earlier identified among the populations of the Migration period in the North Caucasus and Hungary. It is worth mentioning that three out of six individuals died as a result of violence rather than oncology as could have been expected given their health conditions; death was caused by combat weapons, in two cases the individuals had multiple antemortem injuries.
FEATURES OF APPLYING HYDROACOUSTIC EQUIPMENT IN UNDERWATER ARCHEOLOGY ON THE EXAMPLE OF THE SURVEY OF THE SARKEL FORTRESS EXCAVATIONS
Authors: Волощенко А.П. , Пивнев П.П. , Хохлов С.А.
Published: May 2024

В статье рассмотрены особенности применения гидролокатора бокового обзора и параметрического профилографа для решения задач подводной археологии. В качестве примеров приведены фрагменты акустических мозаик и профилограмм, полученных при гидроакустическом обследовании места раскопок крепости Саркел. Изложена методика проведения работ. Кратко сформулированы основные принципы работы гидроакустического оборудования. Описаны особенности формирования акустических изображений и правила их интерпретации. В результате гидроакустического обследования дна и поддонных слоев было обнаружено множество аномалий, которые могут быть результатом антропогенной деятельности.

The paper discusses the features of using a side-scan sonar and a parametric profilograph in addressing the tasks of underwater archeology. As examples, fragments of acoustic mosaics and profilograms obtained during the hydroacoustic survey of the excavation site of the Sarkel fortress are provided as examples. The paper describes the methodology for works performance as well as basic principles of hydroacoustic equipment operation. The features of the formation of acoustic images and the rules for their interpretation are described. As a result of a hydroacoustic survey of the seabed and sub-bottom layers. many anomalies were discovered. which may be the result of anthropogenic activity.
Силос из бобовых трав
Authors: ТИШЕНКОВ П.
Published: May 2024

Использование силоса, приготовленного из провяленной зеленой массы рапса и из свежескошенных бобовых трав (гороха и люпина), позволяет существенно снизить дефицит протеина в рационах для крупного рогатого скота и тем самым уменьшить ввод концентратов и дорогостоящих белковых добавок.
Оценка хрячков и свинок
Authors: КОМЛАЦКИЙ В. , ВЕЛИЧКО Л. , ВЕЛИЧКО В.
Published: May 2024

При промышленном выращивании свиней большое практическое значение имеет такой прием, как оценка молодняка по собственной продуктивности и хрячков по качеству спермопродукции.
Селекция на мясность
Authors: ЛОБАН Н.
Published: May 2024

Селекция свиней по модельным параметрам экстерьера и интерьера, например по мясному типу телосложения (крепкий костяк и длинное туловище), позволяет улучшить такие показатели, как убойный выход, содержание мяса в тушах, качество свинины и др.
Диагностика супоросности у свиноматок
Authors: БАБАНЬ А.
Published: May 2024

Применение точных и быстрых методов диагностики дает возможность сократить количество дней бесплодия и минимизировать экономические убытки, обусловленные содержанием холостых свиноматок.
Скармливаем бычкам зерно пелюшки
Authors: РАДЧИКОВ В. , КОТ А. , НАТЫНЧИК Т.
Published: May 2024

Скармливание кормосмесей, в состав которых входит обработанное органическими кислотами дробленое зерно бобовых культур, в частности пелюшки, положительно влияет на рубцовое пищеварение молодняка крупного рогатого скота и на его продуктивность.
Жировая добавка для молодняка
Authors: ШУЛАЕВ Г. , МИЛУШЕВ Р. , ЭНГОВАТОВ В.
Published: May 2024

Многофункциональная сухая жировая добавка из термически обработанных семян льна и рапса является источником линолевой и линоленовой полиненасыщенных жирных кислот в комбикормах для молодняка свиней.
Аргинин в комбикормах для бройлеров
Authors: ИБАТУЛЛИН И. , ИЛЬЧУК И. , КРИВЕНОК Н.
Published: May 2024

Норма ввода аргинина в рационы для бройлеров в возрасте 1 7 дней должна составлять 1,28, а в возрасте 11 22 и 23 42 дня соответственно 1,15 и 1,11. Это способствует увеличению живой массы птицы мясного направления продуктивности и снижению затрат корма на 1 кг привеса.
Оптимизируем протеиновое питание жвачных
Authors: РАДЧИКОВ В. , АНТОНОВИЧ А.
Published: May 2024

Скармливание телятам в возрасте 39 месяцев экструдированного зерна люпина (в составе комбикорма КР-3) способствует улучшению использования корма животными
Травяная мука в рационах для несушек
Authors: ВАСИЛЬЕВА Н.
Published: May 2024

Включение в рационы травяной муки из местного растительного сырья положительно сказывается на продуктивности несушек и на качестве яйца.
Повышаем продуктивность птицы
Authors: ЕНГАШЕВ С. , ОКОЛЕЛОВА Т. , САЛГЕРЕЕВ С. , ЛЕСНИЧЕНКО И.
Published: May 2024

Применение созданных специалистами НВЦ Агроветзащита препаратов Эмидонол, Ветелакт, Волстар и ВитОкей способствует повышению продуктивности и жизнеспособности птицы мясных и яичных кроссов и позволяет производить экологически чистую продукцию.
Метаболизм в организме первотелок
Authors: НЕКРАСОВ А. , ПОПОВ Н. , ФЕДОТОВА Е.
Published: May 2024

Регулярный анализ состава рационов, постоянный мониторинг биохимических показателей сыворотки крови нетелей и первотелок позволяют нормализовать обмен веществ в организме животных и предотвратить развитие гепатоза в начале лактации.
Ритмы яйцекладки и прогноз продуктивности кур
Authors: ШКУРО А. , ЩЕРБАТОВ В.
Published: May 2024

Описан метод раннего прогнозирования продуктивности кур по времени снесения яиц.
Сухой жом для дойного поголовья
Authors: СУРМАЧ В. , ГУРСКИЙ В.
Published: May 2024

Включение сухого свекловичного жома в состав комбикорма для высокопродуктивных коров (рекомендуемая норма ввода 15) позволяет улучшить не только зоотехнические, но и экономические показатели.
Повышаем удойность первотелок
Authors: ПОПОВ Н. , ФЕДОТОВА Е. , НЕКРАСОВ А.
Published: May 2024

Иммунизация телят в неблагополучных по вирусным респираторным инфекциям хозяйствах позволяет существенно снизить уровень заболеваемости поголовья, уменьшить расходы на содержание и кормление телок и значительно увеличить продуктивность молочного стада.
Гидролизат пера и мясо-костного остатка: источник белка
Authors: ЛУКАШЕНКО В. , САЛЕЕВА И. , ОВСЕЙЧИК Е. , ЖУРАВЧУК Е. , ВОЛИК В. , ИСМАИЛОВА Д.
Published: May 2024

Ввод в рационы для бройлеров кормовой белковой добавки из кератинсодержащего сырья и использование пробиотического препарата Бацелл-М положительно сказались не только на продуктивности птицы, но и на ее мясных качествах.
Эффективность подбора быков
Authors: АЛТУХОВА Н. , ХАРИТОНОВ С.
Published: May 2024

Воспроизводство генетических ресурсов в популяции голштинизированного черно-пестрого скота в Московской области осуществляют на основе разведения по линиям и путем использования быков-лидеров без учета их линейной принадлежности.
Зерносенаж — альтернатива концентратам
Authors: РАЗУМОВСКИЙ Н.
Published: May 2024

Ввод в рационы для дойных коров легкоперевариваемого и оптимально сбалансированного по энергии, клетчатке и витаминам зерносенажа положительно сказывается на поедаемости корма и на продуктивности животных.
Галитовые отходы в рационах для крупного рогатого скота
Authors: РАЗУМОВСКИЙ Н. , СОБОЛЕВ Д.
Published: May 2024

При кормлении крупного рогатого скота поваренную соль можно заменять галитовыми отходами и тем самым снизить себестоимость не только рациона, но и получаемой продукции.
Не перекармливайте ваших коров
Authors: РАЗУМОВСКИЙ Н.
Published: May 2024

Для профилактики ожирения и поддержания здоровья коров нужно кормить их с учетом физиологического состояния и в соответствии с уровнем продуктивности, а кроме того, обязательно организовывать дозированный моцион.
Яйца артемии в рационах для кур
Authors: ХАУСТОВ В. , ПОКУТНЕВ А.
Published: May 2024

Использование яиц жаброногого рачка артемии (рекомендованная доза — 4% от общего объема кормосмеси) в кормлении кур родительского стада способствует повышению их продуктивности и улучшению сохранности поголовья.
Интенсивность роста молодняка и мясность свиней
Authors: ГРИШИНА Л. , ВОЛОЩУК А. , КРАСНОЩЁК А.
Published: May 2024

Лучшими откормочными качествами обладают свиньи генотипа КБ × Л, а также все помесные подсвинки класса плюс-вариант. Использование производителей мясных генотипов способствовало увеличению мяса в тушах помесного молодняка на 3,61–4,92% по сравнению с чистопородными животными крупной белой породы.
В тренде — безотходное производство
Authors: ЛЫСЕНКО В.
Published: May 2024

Переработка куриного помета в удобрение позволяет сделать птицеводство экологически безопасной отраслью сельского хозяйства, а внесение органики в почву способствует улучшению плодородия и повышению урожайности зерновых культур.
Обходим подводные камни
Authors: МОЛОСКИН С.
Published: May 2024

Грамотный подход к кормлению птицы позволяет существенно увеличить приросты живой массы бройлеров и яйценоскость кур, улучшить конверсию корма и качество получаемой продукции и тем самым повысить рентабельность предприятия.