bluuebunny/crossref_metadata_2025_split huggingface dataset:
GRADIENTS IN THE EVOLUTION OF RUSSIA’S MULTIREGIONAL SYSTEM
Authors: СУСПИЦЫН С.А. 
Published: August 2024

Проанализированы особенности пространственного развития экономики РФ в 2000-2020 гг. В целом территориальная структура экономики страны мало изменилась, а удельный вес ее азиатской части даже сократился. Показано, что сводные характеристики экономики обладают признаками макроструктурного равновесия в некоторых метриках, что во многом обусловлено особенностями макроэкономической политики в стране. Развитие регионов и их локальных объединений такими признаками не обладает. Рассмотрены перспективные изменения пространственной структуры РФ в рамках трех возможных направлений: концепции социального государства, предложенной А.Г. Аганбегяном; комплекса мер новой экономической политики (НЭП-2); селективной эволюции многорегиональной системы страны на базе обобщения лучших региональных практик. С использованием когнитивной модели проанализированы роль, место и функции каждого участника системы «регионы - федеральный центр - бизнес-структуры» как по отдельности, так и в локальных связках: «федеральный центр - бизнес-структуры», «бизнес-структуры - регионы», «регионы - федеральный центр». Особое внимание уделено анализу возможностей равновесного распределения компетенций и ресурсов развития между регионами и федеральным центром и сформулированы условия обеспечения таких возможностей.
This study examines the spatial development of the Russian economy from 2000 to 2020. Besides minor changes, the territorial structure of the economy remained stable, with a decrease observed in the Asian region’s share. Our analysis reveals indicators suggesting macrostructural equilibrium in certain metrics, largely influenced by macroeconomic policies. However, regional development and local associations do not exhibit similar equilibrium traits. We explore potential shifts in the spatial structure of the Russian Federation across three avenues: the concept of a social state by A.G. Aganbegyan, initiatives under the New Economic Policy (NEP-2), and the selective evolution of the multiregional system based on the best regional practices. Using a cognitive model, we scrutinize the roles, positions, and functions of each participant in the “regions - federal center - business structures " system, both independently and within local alliances: “federal center - business structures," “business structures - regions," and “regions - federal center. " We pay particular attention to analyzing the possibilities of distributing competencies and development resources equitably between regions and the federal center, along with outlining the conditions necessary to achieve such balance.
MULTILEVEL POSITIONING OF AGRARIAN-TERRITORIAL SYSTEMS
Authors: БАЙДАКОВ А.Н. , ЗВЯГИНЦЕВА О.С. 
Published: August 2024

В статье исследуются природно-социально-экономические объекты - АПК и сельские территории в составе единой системы. Практическая реализация системного подхода позволила представить указанные объекты как системообразующие компоненты аграрно-территориальных систем (АТС) с тремя ключевыми подсистемами: природной, социальной, экономической. Целью работы выступило многоуровневое стратифицированное позиционирование АТС регионов России. Гипотеза исследования состоит в установлении возможности определения общих паттернов развития для групп разнородных аграрно-территориальных образований на основе их многоуровневого позиционирования. В основе полученных результатов лежит использование методов системного анализа и многомерной статистики, что позволило подтвердить справедливость выдвинутой гипотезы. Основным результатом является реализованная методика многоуровневого позиционирования региональных АТС с учетом внутрикластерного и межкластерного соотношений их ключевых подсистем (экономической, социальной, природной). Данный подход позволил выделить общие паттерны развития АТС регионов России. Результаты могут быть использованы при разработке и актуализации предметно и объектно дифференцированных программ развития аграрно-территориальных систем.
This article delves into the examination of natural, social and economic objects, specifically focusing on the agro-industrial complex and rural areas as parts of a single framework. Through the practical application of a systemic approach, we argue for considering these objects as integral components shaping agrarian-territorial systems (ATS), comprising three primary subsystems: natural, social, and economic. The objective is to stratify and position the ATS of Russian regions across multiple levels. The study hypothesizes that determining common developmental patterns among groups of heterogeneous agrarian-territorial formations is feasible through multilevel positioning. Results, derived from system analysis and multidimensional statistics, validate this hypothesis. The main outcome is an implemented method for multilevel positioning of regional ATS, accounting for intra-cluster and inter-cluster ratios of their key subsystems (economic, social, natural). This methodology makes it possible to identify general developmental patterns within Russia’s agrarian-territorial systems, offering insights applicable to the formulation and revision of subject- and object-differentiated ATS development programs.
Isolation and Characterization of Collagen from Salmon Skin (Salmo Salar) using Acid Method
Authors: Afifah Amalia , Suparno Ono , Haditjaroko Liesbetini , Tarman Kustiariyah , Setiyono Agus , Nugraha Aditya Wahyu 
Published: August 2024

Collagen is a type of protein that is plentiful and has a wide variety of applications. Collagen is often derived from porcine and bovine, however, both sources are considered to transmit disease, particularly porcine sources, which haram to Moslem. There are some methods for collagen extraction, on of them using acid method. The purpose of this study was to obtain the best method of extraction and analyze collagen from alternative sources, specifically salmon skin, which is abundant. This study included two stages, i.e. pretreatment with sodium hydroxide for eliminating non-collagen proteins prior from salmon skin and extraction with acetic acid for collagen extraction. Pretreatment was carried out utilizing a split-plot design with parameters for determining the levels of non-collagen protein. The extraction step used a factorial completely randomized design to observe yields, amino acids, functional groups, and molecular weights. The results indicated that the extract was collagen. It was indicated by high glycine, alanine, and proline amino acid content. The result of SDS-PAGE showed the extracted was type I collagen was characterized by two identical 1 chains and one similar, but 2 different chains. The propeptides of type I procollagen have a similar composition. The most effective method for eliminating non-collagen proteins prior to extracting collagen from salmon skin was pretreatment with a 0.05 M NaOH solution for 10 hours. Collagen extraction using acetic acid at concentration of 0.5 M for 48 hours resulted in a yield of 12.79%.
Dynamic Rupture and Strong Ground-Motion Simulations of the 8 January 2022 Ms 6.9 Qinghai Menyuan Earthquake
Authors: Ouyang Fang , Shao Zhigang , Zhang Wei , Zhang Zhenguo 
Published: August 2024

Abstract
The 2022 Ms 6.9 Qinghai Menyuan, China, earthquake is the most destructive earthquake to have occurred near the Lenglongling fault at the western segment of the Qilian–Haiyuan fault since 2016 Ms 6.4 Menyuan earthquake. The 2022 earthquake generated surface rupture measuring about 30 km with an unexpected maximum offset larger than 2.6 m in the epicentral area, and severely damaged the local infrastructure and transportation. To analyze the possible causes of the large surface slip and to reveal the rupture process, we modeled the dynamic rupture and strong ground motion of the 2022 Menyuan earthquake using the curved-grid finite-difference method. In the simulation, the geometry of the fault is constructed based on the observed trace of the surface ruptures. The background tectonic stress field is assumed to be uniform, and the slip-weakening law with the constant friction coefficients is adopted. Our modeling results showed that the rupture model with a focal depth of 6 km and a rupture width of 10 km provides a good fit to the observed surface slips and the field records. We also investigated the effects of the focal depth and the rupture size on the surface slips. It is found that under the same conditions, the dynamic rupture models with a larger rupture size generated greater coseismic slips at the surface. However, only the model with a relatively smaller rupture width produced an Mw∼6.7 event similar to the Menyuan earthquake. In contrast, the influence of the focal depth is less significant. The decrease of the focal depth only leads to a slight increase in surface slip. Our results illustrated that a surface-breaking rupture with a relatively narrow width may physically control the general characteristics of the earthquake. This study provides a new insight into the rupture dynamics of the 2022 Menyuan earthquake.
Development of Sparkol Videoscribe Interactive Video Learning Media Integrated with Case Method on Pancasila Material
Authors: Triyani Triyani , Karliani Eli , Lion Eddy , Dotrimensi Dotrimensi 
Published: August 2024

This study aims to develop an interactive Sparkol VideoScribe learning video integrated with the case method in the Pancasilacourse, which will enable students to understand the Pancasila material better. The problem is the lack of interactive learning mediathat students can access, especially when learning Pancasila. This research uses the type of research development (Research andDevelopment) with the 4-D development model with the stages of defining, designing, developing and dissemination. Thedevelopment stages are integrated in the activities of 1) Integration of Pancasila material, namely the History of Pancasila Formulation, Pancasila as an Ethical System and Pancasila as the Basis for Science and Technology Development; 2) Integrating the material that has been developed into the Sparkol VideoScribe application; 3) Development of Sparkol VideoScribe Interactive Video integrated with Case Method; 4) Preparation of validation instruments and validation of Sparkol VideoScribe Interactive Video Integrated with Case Method by material experts and media experts; 5) Implementing videos that have beendeveloped to students while reflecting and evaluating; 6) Disseminating research products to students. The results of this studyare based on the results of material expert validation obtained a result of 85% with the category "Very Valid". In addition, basedon the assessment of media experts, the result is 75% with the category "Valid". Based on the assessment results from material andmedia expert validators, the interactive video learning media Sparkol VideoScribe is suitable for use in the Pancasila learning process.
Revoicing Attitude of Virginity Test: An Appraisal-based Translation Study on News Discourse
Authors: Kholifah Asrofin Nur , Setiawan Prasetyoningsih Tri Wahyu 
Published: August 2024

The virginity test is a long-standing tradition that has been documented in at least 20 countries around the globe (WHO, 2018). Women and girls are frequently subjected to or forced to undergo this test for various reasons. In the Indonesian context, this gynecological examination conducted under the belief to determine if a woman has had vaginal intercourse has to be experienced by female military candidates. In response, the Indonesian army has set to remove this somewhat controversial policy. Through media, this issue was packed in such a way that reflects the media's stance. Accordingly, this research aims to investigate how media take a stance toward this issue and how the translated version delivers it from the perspective of translation studies and appraisal theory using the qualitative method. Appraisal resources identified the data and compared the original text to the Indonesian versions retrieved from the ABC online news portal (Australian and Indonesia-based). This method is conducted to gather and interpret any attitudinal resources in both original and translated texts. It reveals that the translated version, compared to the more neutral-sounded original one, exploits a more clear-cut attitude towards the issue. Various attitudinal lexis including invasive, gender-based, victim and abusive, are chosen to revoice her stance that this practice is groundless. Through its translation, the author articulates her attitude louder. It proves that different target readers influence how the information is packed and constructed. As a re-situated text, translation barely occurs in an empty space.
The Temporal Pattern of Change in Ionised Calcium, Parathyroid Hormone and Biomarkers of Bone Metabolism Following Ingestion of a Plant-Sourced Marine Multi-mineral + Plant-Sourced Protein Isolate in Healthy Young Adult Men and Women
Authors: Jakeman Philip M , Kozior Marta , Demehin Olusoji Aboyeji , Ryan Michelle Mary , O'Connell Shane 
Published: August 2024

An increase in plant-sourced (PS) nutrient intake is promoted in support of a sustainable diet. PS dietary minerals and proteins have bioactive properties that can affect bone health and the risk of fracture. In a group randomised, cross-over, design, this study evaluated the post-ingestion, temporal pattern of change in arterialised ionised calcium (iCa), parathyroid hormone (PTH), C-terminal crosslinked telopeptide of type I collagen (CTX) and procollagen type 1 amino-terminal propeptide (P1NP) for 4 hours following ingestion of a novel supplement (SUPP) containing a PS marine multi-mineral + PS protein isolate. A diurnally matched intake of mineral water was used as a control (CON). Compared to baseline, the change in iCa concentration was 0.022 (95%CI, 0.006 to 0.038, p = 0.011) mmol/l greater in SUPP than CON, resulting in a -4.214 (95%CI, -8.244 to -.183, p = 0.042) pg/mL mean reduction in PTH, a -0.64 (95%CI, -0.199 to -0.008, p = .029) ng/mL decrease in the biomarker of bone resorption, CTX, and no change in biomarker of bone formation, P1NP. Used as a dietary supplement, or by incorporation into a food matrix, the promotion of PS marine multi-mineral and PS protein isolates may contribute to a more sustainable diet and overall bone health.
Analisis Kualitas Air Permukaan di Kabupaten Karangasem Berdasarkan Parameter Fisika, Kimia dan Biologi
Authors: Negara I Made Jaya , Astuti Ni Putu Widya , Sumadewi Ni Luh Utari 
Published: August 2024

Abstrak
Sungai adalah salah satu bentuk dari suatu ekosistem perairan terbuka yang mengalir dari hulu ke hilir yang memiliki arti penting bagi kehidupan masyarakat serta pemanfaatan yang luas. Informasi mengenai kualitas air sungai sangat penting guna memberikan gambaran mengenai pengaruh pemanfaatan air sungai tersebut oleh manusia. Penelitian ini merupakan penelitian deskriptif tentang kualitas air sungai di Kabupaten Karangasem berdasarkan parameter fisika, kimia dan biologis dari 4 sungai dari total 54 sungai di wilayah Kabupaten Karangasem. Sungai yang diteliti yaitu Tukad Nyuling, Tukad Jangga, Tukad Pati dan Tukad Kerkuk dibandingkan dengan baku mutu Pemerintah yang diatur dalam Peraturan Gubernur No 16 Tahun 2016. tentang Baku Mutu Lingkungan Hidup dan Kriteria Baku Kerusakan Lingkungan Hidup melalui metode Indeks Pencemaran. Hasilnya, Sungai Nyuling memiliki indeks pencemaran 1.23 di hulu, 1.59 di tengah dan 1.31 di hilir. Sungai Jangga memiliki indeks pencemaran 1.43 di hulu, 1.67 di tengah dan 1.88 di hilir. Sungai Pati memiliki indeks pencemaran 1.98 di hulu, 1.29 di tengah dan 3.33 di hilir. Sedangkan, Sungai Kerkuk memiliki nilai indeks pencemaran 1.39 di hulu, 1.40 di tengah dan 3.29 di hilir. Semua titik dari keempat sungai tersebut termasuk dalam kategori cemar ringan.
Kata kunci: air permukaan, kualitas air, sungai
Abstract
A river is one kind of an open water ecosystem that flows from upstream to downstream which has an important meaning for people's lives and for its wide use. The information about river water quality is very important in order to provide an overview of the effects of river water used by human. This research is a descriptive study of river water quality in Karangasem Regency based on the physical, chemical and biological parameters of 4 rivers from a total of 54 rivers in the Karangasem Regency area. The rivers studied were Tukad Nyuling, Tukad Jangga, Tukad Pati and Tukad Kerkuk compared to the Government quality standards stipulated in Governor Regulation No. 16/2016 on Environmental Quality Standards and Environmental Damage Standard Criteria through the Pollution Index method. The result shows that the Nyuling River has a pollution index of 1.23 in the upstream, 1.59 in the middle and 1.31 in the downstream. Jangga River has a pollution index of 1.43 in the upstream, 1.67 in the middle and 1.88 in the downstream.Pati River has a pollution index of 1.98 in the upstream, 1.29 in the middle and 3.33 in the downstream. While the Kerkuk River has a pollution index of 1.39 in the upstream, 1.40 in the middle and 3.29 in the downstream. The river points of that four rivers are categorized as light pollutants
Keywords: river, surface water, water quality
WITHDRAWN: The Relationship of Perceived Social Support and Problematic Social Media Use among Homosexuality and Heterosexuality: A Comparative Analysis
Authors: Hu Xueqing , Wang Peng , Tian Mei 
Published: August 2024

Abstract

The full text of this preprint has been withdrawn by the authors due to author disagreement with the posting of the preprint. Therefore, the authors do not wish this work to be cited as a reference. Questions should be directed to the corresponding author.
N-doped nano-casted carbon monolith for Pb (II) removal and photocatalytic degradation of thiamethoxam from aqueous solution
Authors: Singh Jasminder , Mehta Akansha , Basu Soumen 
Published: August 2024

Abstract

Single rock-like N-doped carbon monolith (ND-PFCM) was successfully constructed via nanocasting method. Phenol formaldehyde resin was taken as carbon source and nitrogen was incorporated in monoliths through NaNH2 activation. The synthesized monoliths were used for the removal of Pb (II) from aqueous solution. Various characterization techniques namely, Brunauer-Emmett-Teller (BET), Raman spectroscopy, UV-visible diffuse reflectance spectra (DRS) UV-DRS, Zeta potential, Scanning electron microscopy (SEM), TEM (Transmission electron microscopy), TGA (Thermogravimetric analysis) and XPS (X-ray photoelectron spectroscopy) were utilized to characterize synthesized monolithic samples. The different parameters such as pH, adsorbent dosage and time were enquired on the removal efficiency of monoliths towards Pb(II). ND-PFCM exhibited the highest adsorption capacity of 330.03 mg g− 1 in 180 min at pH 6. This is attributed to the fact that the better texture properties and presence of nitrogen functional groups enhance the uptake of Pb (II) ions on the monolith surface. In the kinetic studies, pseudo second order model fitted best with the experimental data. Furthermore, the removal of thiamethoxam (TM) from aqueous solution was done by using different weight ratios of ND-PFCM under the visible light. The maximum removal efficiency of 97.35% with rate constant of 0.02085 min− 1 obtained in 160 min. Moreover, monoliths exhibited good reusability for five consecutive cycles. The findings suggest that the synthesized monoliths exhibit characteristics suitable and eco-friendly for sustainable use in water treatment applications.
Effects of various thermal processing approaches on flavor and taste components in dried salted Spanish Mackerel
Authors: JIANG Pengfei , Li Jing , Jiang Cai-yan , Miao Xiaoqing , Li Shuang , Dong Xiuping 
Published: August 2024

Abstract

This study researched the effect of three thermal processing methods, namely air-fried, water-steaming and oil-fried on non-volatile and volatile flavor compounds of dried salted Spanish mackerel meat; gas chromatography-ion mobility spectrometry (GC-IMS), electronic tongue, liquid chromatograph-mass spectrometer (LC-MS) and sensory evaluation were used in combination with multiple statistical methods. Correlation analysis of the results suggested that these three processing methods would cause differences in flavor components; samples treated by thermal processing contained higher levels of sweet free amino acids such as Serine, Glutamic acid, Threonine and Alanine as the main flavor active components. In addition, the volatile flavor compounds determined were 45compounds through GC-IMS analysis,which mainly included 12 aldehydes, 10 ketones, 7 alcohols, 3 esters, 5 others and uncharacterized 8 types. Due to these flavor profile, the principal component analysis of E-tongue data showed a distinct difference among the different thermally processed samples. The oil-fried group rated highest in the sensory evaluation and catered more to consumers.In conclusion, different thermal processes significantly improved the flavor and taste of dried salted mackerel meat, providing a theoretical basis for the subsequent development of salted mackerel intervention dishes.
Differential effects of pH on cadmium accumulation in Artemisia argyi growing in low and moderately cadmium-contaminated paddy soils
Authors: zhang ze , Zhong Jia-shun , Guo Xin-zhi , Xu Chao , Huang Dao-you , Liu Jing , Chen Xin-sheng 
Published: August 2024

Abstract

Phytoremediation offers a sustainable and cost-effective method for mitigating soil cadmium (Cd) contamination. Soil pH is a key element influencing Cd bioavailability and can be easily adjusted in agricultural practices. The degree of soil Cd contamination may relate to the effectiveness of phytoremediation; however, this has not been comprehensively investigated. In the current study, we evaluated the effect of Cd contamination level (0.56 and 0.92 mg/kg) and soil pH (5, 6, and 7) on Cd accumulation and allocation in Artemisia argyi, a fast-growing perennial crop. Our results indicate that higher soil Cd concentrations reduce A. argyi biomass, both in roots and overall plant organs. Higher soil pH decreased Cd content in stems and roots of A. argyi cultivated in moderately Cd-polluted soil, and increased Cd content in stems and roots of the plant grown in low Cd-polluted soil. Higher soil pH decreased the percentage of Cd distributed in the soluble fraction and cell walls, and increased the percentage of Cd distributed in the organelles for moderate soil Cd levels. The bioconcentration and translocation factor exceeded 4.0 and 1.0, respectively, across all tested treatments, indicating that A. argyi is a promising candidate for phytoremediation. Notably, the effects of soil pH on Cd accumulation and subcellular distribution in A. argyi differed between low and moderately Cd-contaminated soils. Adjustments to soil pH based on the degree of Cd contamination can enhance Cd extraction by A. argyi, thereby reducing the overall remediation cycle.