bluuebunny/crossref_metadata_2025_split huggingface dataset:
Método de estudio de los deseos y las defensas en el componente icónico del signo visual (ADL-SV)
Authors: Maldavsky David 
Published: August 2024

El trabajo comienza aludiendo (primera parte) al valor del signo visual en el intercambio, para presentar el estado del arte y la propuesta del autor. A continuación el autor se refiere (segunda parte) a los conceptos principales de su enfoque (deseo y defensa), a los instrumentos ya existentes para su detección en diferentes tipos de manifestaciones, verbales y no verbales, y a las categorías de análisis del signo visual (SV): el signo plástico y el signo icónico. Luego el autor alude (tercera parte) a los instrumentos para el estudio de los deseos en el componente icónico del signo visual, para lo cual considera las escenas (acciones o estados), los complementos de tales escenas (objetos, ayudantes, atributos), los desempeños motrices y las distancias en las imágenes. En esta misma parte incluye la descripción de los instrumentos para el estudio de las defensas y los estados en este mismo componente icónico del signo visual. El trabajo termina con unas breves consideraciones sobre el componente plástico del SV, sobre las cuestiones procedimentales en la implementación de los instrumentos y sobre las combinaciones entre diferentes tipos de estudios de la misma imagen.
THE FIRST CONFERENCE ON THE STUDY OF PRODUCTIVE FORCES IN THE BURYAT-MONGOLIAN ASSR: LESSONS FOR THE PRESENT DAY
Authors: ТУЛОХОНОВ А.К. , МИХЕЕВА А.С. , ЛУБСАНОВА Н.Б. 
Published: August 2024

В статье анализируются итоги Первой конференции по изучению производительных сил Бурят-Монгольской АССР, проведенной в г. Ленинграде 1-10 апреля 1934 г. На основе опубликованных материалов конференции авторами обобщены данные о составе ее участников, секциях, характере обсуждаемых вопросов, выделены ключевые итоги. По результатам анализа социально-экономического развития республики определена роль конференции в развитии ее производительных сил. Сделан вывод, что несмотря на существовавшие региональные ограничения (отдаленность территории, слабая заселенность, сложные природно-климатические условия, неоднородность экономического освоения различных зон), сформулированные в ходе конференции рекомендации и последовавшие за ними политические решения позволили превратить аграрную республику в один из крупнейших промышленных центров на востоке страны. Особое внимание уделено важности комплексного решения проблемы размещения производительных сил и их территориальной организации.
The article delves into an analysis of the inaugural conference on the study of productive forces of the Buryat-Mongolian ASSR, convened in Leningrad from April 1 to 10, 1934. Drawing insights from the conference’s published materials, the authors provide a comprehensive overview of participant demographics, sections, discussed issues, and underscore the pivotal outcomes. Through an examination of the socio-economic landscape, we elucidate the conference’s role in steering the development of the republic’s productive forces. Despite regional constraints such as geographical remoteness, sparse population, challenging climatic conditions, and economic disparities across zones, the recommendations arising from the conference, coupled with subsequent political decisions, facilitated the transformation of the agrarian republic into a prominent industrial hub in the eastern part of the country. The significance of a holistic approach to addressing issues of productive force placement and territorial organization is particularly emphasized.
ARCTIC YOUTH SOCIAL ACTIVISM: PRACTICES, THEMATIC AREAS, AND MEDIA IMAGE
Authors: УКСУСОВ М.А. , АЛЕКСАНДРОВА Е.В. 
Published: August 2024

Исследование посвящено образу и тематической повестке социальной активности молодежи, которые формируются в информационном пространстве арктических регионов. Для выявления характеристик социальной активности молодежи Арктики авторы анализируют Интернет-публикации. Сделаны следующие выводы. Во-первых, образ социальной активности молодежи Арктики формируется информацией СМИ и органов государственной власти при отсутствии контента сайтов образовательных и научных учреждений, некоммерческих организаций и бизнес-инициатив. Во-вторых, доминантой стали событийные и эпизодические инициативы, что не отображает лучшие практики социальной активности и их вклад в развитие общества. В-третьих, наиболее выраженными тематиками стали мероприятия комплексного, культурного и профессионального характера, что может свидетельствовать о наличии идентичности у молодежи Арктики. В то же время информация о молодежном предпринимательстве, научно-исследовательской работе, журналистике, блогерстве, волонтерстве, досуге, IT- и проектной деятельности в повестке минимальна или вовсе отсутствует. В-четвертых, информация о социальной активности молодежи чаще отражает региональные инициативы, а описание инициатив всероссийского и межрегионального масштаба акцентирует внимание на мероприятиях за пределами Арктики. Выводы сопровождаются предположениями о возможных причинах и последствиях существования выявленных фактов с социологической и социолингвистической точек зрения.
This study examines the image and thematic areas of youth social activism forming within the information landscape of Arctic regions. Through the analysis of online publications, the authors aim to delineate the attributes of social activism among young individuals in Arctic communities. The findings of the study yield the following insights. First, the image of social activism among Arctic youth primarily stems from mass media and governmental sources, lacking representation from any websites of educational institutions, scientific bodies, non-profit organizations, or business ventures. Second, event-based and episodic initiatives prevail, which does not depict best practices of social activism and their societal contributions. Third, prominent themes encompass multifaceted cultural and professional events, suggesting a sense of identity among Arctic youth, yet coverage of youth entrepreneurship, research, journalism, blogging, volunteering, leisure, IT, and project activities is scant or nonexistent. Forth, information on youth social activism tends to spotlight regional endeavors, while initiatives at national and interregional levels often highlight activities beyond the Arctic region. These conclusions are complemented by conjectures regarding potential causes and repercussions of the identified phenomena, approached from sociological and sociolinguistic perspectives.
STRATEGIC FOUNDATIONS AND MECHANISMS FOR GREEN DEVELOPMENT OF NORTH ASIAN COUNTRIES AND REGIONS
Authors: АЮШЕЕВА С.Н. , ЛУБСАНОВА Н.Б. , МИХЕЕВА А.С. , МАКСАНОВА Л.Б.Ж. , БАТОМУНКУЕВ В.С. 
Published: August 2024

В статье рассмотрены особенности реализации экологического регулирования с применением экономических инструментов природопользования в странах и регионах Северной Азии, проанализированы тенденции эколого-экономического развития, практика применения рыночных инструментов природопользования. Проведена оценка уровня соответствия социально-экономического развития российских регионов Северной Азии принципам «зеленой» экономики на основе контент-анализа стратегического развития. Выполнено ранжирование регионов по степени включения в стратегические планы развития целей, приоритетов, направлений развития и инструментов, относящихся к «зеленой» экономике и связанным с ней концепциям. Предложенный авторами подход может стать инструментом измерения степени соответствия регионального роста принципам «зеленой» экономики при принятии управленческих решений в области эколого-экономического развития.
The article explores the nuances of implementing environmental regulations through economic instruments of nature management in North Asian countries and regions. It analyzes trends in environmental and economic development, as well as the application of market instruments for nature management. Through content analysis of strategic development plans, the paper evaluates the extent to which the socio-economic development of Russian regions in North Asia aligns with the principles of a green economy. Additionally, it ranks regions based on the inclusion of goals, priorities, development directions, and tools related to the green economy and associated concepts in their strategic development plans. The approach introduced by the authors holds potential as a tool for assessing the degree to which regional development adheres to the principles of a green economy. This framework could inform managerial decisions in environmental and economic development.
Persyaratan Ekspor ke Amerika Produk Fillet Ikan Kakap Merah (Lutjanus Sp.) Beku di PT. XYZ
Authors: Septiyani Irma , Wahyu Yus Isnainita , Hariyadi Puji Sugeng 
Published: August 2024

Ekspor merupakan salah satu faktor terjadinya peningkatan pertumbuhan ekonomi suatu negara. Indonesia diketahui merupakan produsen utama kakap merah atau dalam dunia perdagangan dikenal dengan nama red snapper yang memberikan kontribusi hingga 45% terhadap total produksi kakap global. Penelitian ini bertujuan untuk mengetahui persyaratan ekspor tujuan Amerika. Metode penelitian dengan survey, dimana dalam pengumpulan datanya menggunakan kuesioner dan wawancara. Sumber data yang digunakan dalam penelitian ini adalah data primer dan data sekunder. Ekspor komoditas perikanan memiliki karakteristik yang unik karena banyaknya dokumen yang harus dipenuhi, dari sebelum tangkap, pada saat tangkap, setelah tangkap, pengolahan, hingga ekspor. Dokumen persyaratan ekspor tujuan Amerika meliputi : Invoice, Packing List, Health Certificate (HC), Surat Persetujuan Muat (SPM), Pemberitahuan Ekspor Barang (PEB), Nota Pelayanan Ekspor (NPE), Certificate Of Origin (COO), Bill Of Lading (B/L), Latter Of Creddit (L/C). Kata kunci: Ekspor, Amerika, Fillet Ikan kakap merah
Prevalence of Sarcopenia and its Related Clinical Factors in Postmenopausal Women with Type-1 Osteoporosis
Authors: Raza Ali Muslim , Mansoor Aqsa , Zahra Syeda Amber 
Published: August 2024

Background: Sarcopenia is a progressive muscle disorder characterized by muscle wasting, decreased strength, and a substantially elevated risk of developing severe and potentially life-threatening health complications. For decades, muscle wasting has been recognized as a clinical symptom in various severe diseases and conditions. However, with increasing life expectancy and an aging population, sarcopenia has emerged as a prominent age-related condition in primary care, significantly contributing to disability and mortality rates.
Aim and Objective: Our goal was to elucidate the clinical characteristics associated with sarcopenia prevalence in postmenopausal women with type 1 osteoporosis.
Methodology: 370 postmenopausal osteoporosis patients who routinely visited the physiotherapy department at Ali Fatima Hospital were examined in this cross-sectional investigation. Mean age 64.59 ± 5.85 years, it was discovered that the patients&#039; quality of life, postural stability, muscular strength, and balance were related to the existence of sarcopenia.
Conclusion: In summary, among postmenopausal female patients with type 1 osteoporosis, the incidence of sarcopenia was relatively high (90.35%), affecting quality of life in 39.82% of patients, postural instability in 92.21% of patients, and balance in 39.92% of patients.
PERANCANGAN E-COMMERCE BERBASIS WEBSITE PADA TOKO REIMA COLLECTION
Authors: Anwar Syaifudin  , Diat Nurhidayat  , Ze. Ferdi Fauzan Putra  
Published: August 2024

Penjualan produk secara online dapat dilakukan karena dalam dunia internet saat ini telah tersedia layanan Website yang dapat memberikan layanan berbelanja atau berdagang secara online. Toko Reima Collection memiliki permasalahan dalam manajemen produk yang masih dilakukan secara manual, belum ada data pelanggan yang terdata dengan baik dan proses transaksi pada Toko Reima Collection masih dalam bentuk fisik dan tidak adanya backup data transiksi sehingga rawan terjadinya kehilangan data. Tujuan dari penelitian ini adalah menghasilkan Website e-commerce untuk melakukan manajemen produk, manajemen pelanggan dan transaksi pada Toko Reima Collection. Dalam Perancangan E-commerce Berbasis Website Pada Toko Reima Collection ini menggunakan metode spiral dengan melakukan wawancara dan studi literatur. Wawancara menghasilkan kebutuhan fungsional, selanjutnya melakukan perancangan database, membuat Skenario use case, membuat use case Diagram, class Diagram dan activity Diagram. Adapun implementasi Website menggunakan framework Codeigniter dan framwork Bootstrap. Pengembangan Website ini dilakukan dengan pengujian black box test dan user acceptance test. Website e-commerce ini dapat menjadi solusi dalam manaemen produk , manajemen pelanggan, manajemen transaksi dan penjualan produk pada Toko Reima Collection.
PENGEMBANGAN MEDIA PODCAST PEMBELAJARAN JARAK JAUH PADA EKSTRAKURIKULER PRAMUKA DI SMP NEGERI 187 JAKARTA
Authors: Fana Sumarna  , Diat Nurhidayat  , Yuliatri Sastrawijaya  
Published: August 2024

Media pembelajaran berbasis podcast untuk ekstrakurikuler Pramuka pada materi sandi morse belum ada dan perlu dikembangkan. Penelitian ini bertujuan menghasilkan produk berupa podcast untuk ekstrakurikuler Pramuka. Penelitian ini dikembangkan menggunakan model ADDIE dengan lima tahap , yakni Analyze, Design, Development, Implementation, Evaluation. Pengembangan podcast ini dilakukan dengan melalui beberapa tahap pengujian, yaitu pengujian terhadap Ahli Materi, pengujian terhadap Ahli Media, dan pengujian terhadap Responden Siswa. Hasil pengujian dari ahli materi menghasilkan skor rata-rata 3,45 dengan kategori “Sangat Baik” dan pengujian ahli media menghasilkan skor rata-rata 3,75 dengan kategori “Sangat Baik”. Sedangkan pada uji responden, menghasilkan skor rata-rata yakni 3,78 yang berarti pengembangan media podcast pembelajaran jarak jauh pada ekstrakurikuler Pramuka di SMP Negeri 187 Jakarta dikategorikan “Sangat Baik”. Berdasarkan proses dan prosedur dalam mengembangkan podcast pembelajaran serta pengujian yang telah dilakukan dapat dinyatakan bahwa produk ini memiliki kualitas “Sangat Baik” dan dapat digunakan untuk media pembelajaran oleh peserta didik yang mengikuti ekstrakurikuler Pramuka di SMP Negeri 187 Jakarta.
Experimental and Simulation Investigations of Proppant Transport and Distribution Between Perforation Clusters in a Horizontal Well
Authors: Qu Hai , Zeng Zhijun , Liu Ying , Zhou Mengmeng , Liu Xu , Lu Zhitian , Wang Shi , Liu Xiaodong , Chen Xiangjun 
Published: August 2024

Summary
Multistage hydraulic fracturing is widely used to stimulate tight reservoirs by means of plug and perforation technology. The proppant distribution between perforation clusters significantly impacts fracture conductivity and well productivity. Uneven slurry distribution is often the norm rather than the exception. Proppant transport behaviors and distribution characteristics are still poorly understood in a horizontal wellbore with clusters, especially at field scales. The objective is to propose an innovative and feasible method to quantitatively evaluate the distribution uniformity of proppant between clusters.
In this work, we systematically investigate proppant migration and placement by means of laboratory tests and numerical simulation. Computational fluid dynamics (CFD) and the discrete element method (DEM) are coupled to analyze proppant-fluid flow. The experimental observation and results validate the numerical model and calibrate critical parameters. The transport efficiency (E) and normalized standard deviation (NSD) are used to evaluate proppant distribution. The effects of nine parameters on the E and NSD are investigated at field ranges.
The calibrated CFD-DEM model is accurate in studying proppant distribution between multiple clusters. The toe bias is the primary distribution between clusters because of the large inertia originating from high injection rates. Fluid distribution and perforation configuration are critical factors that significantly change the toe bias at the cluster level. Fluid redistribution changes proppant distribution toward the heel. The inline up pattern has the best uniformity, followed by the 180° up-down pattern. The secondary characteristic is bottom-biased within a cluster. Increasing fluid viscosity, using small and light proppants, and pumping high-concentration slurry can improve proppant distribution. The slurry diversion into perforations is hardly changed unless external conditions change. The combination of high-concentration slurry and a large bed quickly induces premature screenout at the toe-side cluster, especially when injecting large and high-density particles. Slurry redistributes toward the heel if the toe-side cluster is blocked. The investigation provides a rational and feasible method for operators to understand proppant transport between clusters and optimize pumping parameters under field situations.
In-Vivo Ecotoxicological Impact of the Insecticide Indoxacarb on Aquatic Crustaceans
Authors: Aswathy Presannan Usha , Raj Archana , Benny Angel , Nair Suresh Narayanan 
Published: August 2024

Abstract

Indoxacarb, an oxadiazine-class of sodium channel blocker insecticide (SCBI), demonstrates remarkable efficacy in combating a diverse array of agricultural pests. Its distinctive neurotoxic mechanism of action disrupts synaptic transmission, presenting a valuable tool for integrated pest management strategies that simultaneously mitigate environmental risks. Brine shrimp (Artemia sp), a zooplanktonic crustacean is one of the most widely occurring euryhaline organisms. It is being extensively used in various bioassay research and applied toxicology experiments, most importantly in the assessment of ecotoxicological impact of xenobiotics. Brine shrimp lethality assay is an important tool for the preliminary cytotoxicity assay of chemicals based on the ability to kill their laboratory cultured larvae (nauplii). The study was conducted to evaluate the in-vivo ecotoxicological effect of indoxacarb, a sodium-channel blocking insecticide (SCBI) on aquatic non-target Artemia species. Insects are the most important target species for indoxacarb. The present toxicological study has estimated an LC 50 value of 5.13 µg/ml with a confidence interval in the range of 0.502 to 0.917 in Artemia sp. The results indicate that indoxacarb possesses a high risk of ecotoxicity to crustaceans when used as an agricultural pesticide.
Protocol for an open label pilot study of intranasal oxytocin for methamphetamine withdrawal in women (mOXY trial)
Authors: Arunogiri Shalini , Catchlove Sarah , Bove Emily , McKetin Rebecca , Manning Victoria , Bedi Gillinder , Lubman Dan 
Published: August 2024

Abstract

Background
Methamphetamine Use Disorder (MAUD) is associated with major public heath burden worldwide, yet medication treatment options are lacking. For many patients, the first step in a treatment episode is admission to a residential detoxification or rehabilitation unit for withdrawal, however unplanned early discharge is common, and evidence suggests treatment benefits may be short-lived. Pharmacotherapy candidates for methamphetamine withdrawal have thus far failed to show sufficient benefit; there are currently no FDA/TGA approved medications for treatment of MAUD.
Oxytocin is a candidate medication with potential to increase treatment retention and reduce withdrawal symptom severity and relapse rate. It has shown promise in the context of cocaine, cannabis and alcohol use disorders. Central neuro-modulatory effects of oxytocin may aide in alleviating withdrawal symptoms and craving, evident in preclinical and clinical studies. Further research is necessary, as is addressing the critical importance of sex differences in addiction treatment. Therefore, we aim to investigate the feasibility of intranasal oxytocin as a treatment for methamphetamine withdrawal, whilst targeting the significant gap in research by focusing on women.
Methods
This open label pilot trial will investigate the feasibility of intranasal oxytocin as a treatment for methamphetamine withdrawal in women. Oxytocin is administered twice daily to 10 women during a 7-day residential inpatient withdrawal admission. The primary objective is to assess feasibility as measured through the proportion of screen failures to those who received the study drug. Secondary objectives are assessment of length of stay up to 7 days in the inpatient unit. withdrawal symptom severity, relapse rates and treatment engagement at 1-month post discharge, and safety and tolerability of intranasal oxytocin. Changes in social functioning and social cognition from baseline to 1-month post-discharge will also be assessed as exploratory endpoints.
Discussion
Outcomes from this proof-of-concept study will inform the feasibility and endpoints of a full-scale randomised clinical trial, as well as provide preliminary data on the possible mechanisms underlying the therapeutic effects of oxytocin. Furthermore, the study will build critically needed research capacity in female-specific MAUD medication treatment.
Trial Registration ClinicalTrials.gov Identifier: NCT05709353, registered February 14th 2023 (Protocol version 2.0, 6th January 2023; https://www.clinicaltrials.gov/study/NCT05760807).
An Adaptive Extended Kalman Filter Observer-For Permanent Magnet Synchronous Motor Position Sensorless Control Systems
Authors: Yingjun Sang , Zhenglong Wu , Yuanyuan Fan 
Published: August 2024

Abstract

In this paper, an improved Sage-Husa adaptive extended Kalman filter observer is proposed to accurately estimate rotor speed and electrical angle in Position Sensorless Control Systems. This addresses the issue of the noise covariance matrix in the traditional Kalman filter not aligning with the actual system dynamics and being challenging to rectify. The observer is established on the Kalman-filtered extended inverse potential observer to formulate the full-order state equation of Permanent Magnet Synchronous Motor Position. This approach is then integrated with Normalised phase-locked loop and low-pass filtering techniques. By incorporating the Sage-Husa noise estimator into the conventional Kalman filter and introducing adaptive parameters to dynamically adjust the system noise matrix and process noise matrix, the observer exhibits robust adaptability and rapid convergence. However, it tends to exhibit weak stability and divergence. To counter the stability issue, the inertia weight formula in the traditional Sage-Husa noise estimator is enhanced by incorporating a stability coefficient to ensure semi-positive noise covariance matrix.In the speed loop of Permanent Magnet Synchronous Motor position sensor-less control system, Sliding Mode Control is integrated to enhance the system's immunity to interference and response speed. Additionally, the Maximum Torque Per Ampere module is employed to enable maximum torque-current ratio control for reducing motor losses. Through simulation and experimental analysis, the primary designed observer in this study demonstrates exceptional estimation accuracy and adaptability across all speed ranges.