bluuebunny/crossref_metadata_2025 huggingface dataset:
The pronunciation constraints of syllable stress-coloration in Pakistani English
Authors: Mir Shahid Hussain , Afsar Ayaz
Published: February 2024

Pakistani English speakers struggle with pronunciation issues due to unfamiliarity with the morphological and phonological aspects of the English language. The challenging aspect of teaching English pronunciation in an ESL environment in Pakistan is pronunciation. The study looks at Pakistani ESL students' pronunciation problems and aims to pinpoint Pakistani English speakers’ pronunciation issues in an ESL setting. This is a descriptive study, and information from ten ESL students is acquired through recording. The study uses the PRAAT as a framework for data analysis and points to the syllable break and stress marking in PE. Based on L1, the speakers were chosen, and only Kashmiri speakers of Pakistani English were included. The study concludes that studying English helps ESL students speak effectively with people from different linguistic and cultural backgrounds, promoting intercultural understanding and fostering international collaboration. The lack of excitement, self-doubt, willingness, shyness, and language proficiency are the main causes of pronunciation problems. L1 also affects English pronunciation. According to the study, students’ L1 influences lead them to struggle with stress marking, syllabification, and transcription of English words. Additionally, epenthesis, the insertion of a short vowel at the beginning, and improper stress marking were prevalent issues.
Designing and Building Large-Scale Distributed Enterprise Applications for Commerce
Authors:   Senior Software Engineer, Microsoft, WA, USA, Mullapudi Mahidhar
Published: February 2024

Designing a large-scale enterprise application for e-commerce that can manage multiple millions of requests and manages multi-million dollars in revenue has lot of complexities. The critical part of developing and maintaining such systems needs a thoughtful design that can be scalable, reliable and flexible enough to handle changes as the product evolves over time. Many companies have developed their own architecture and systems for this use case; we propose a system that’s designed and developed a few years ago which can handle millions of requests per day, rigorously tested with time on production and served various use cases and scenarios. There are several components and services in this system that must work seamlessly, and decisions must be made while designing a system. In this paper, we discuss the overall architecture, components involved and important design decisions that affect their ease of use, flexibility, performance, scalability, reliability and fault-tolerance. We also discuss other approaches that can be used while making design decisions. We then illustrate how our decisions and systems satisfy the requirements that can be used for designing and developing these large-scale enterprise applications for commerce stack.
The Art and Science of Marketing: Building the Ideal Media Mix Model
Authors:   Partner Lead, Google and MS in Data Science, Rochester Institute of Technology, NY, USA, Jha Ananya , Jha Ritambhara ,   Partner Lead, Google and MS in Data Science, Rochester Institute of Technology, NY, USA
Published: February 2024

In an era of fractured media landscapes and fleeting consumer attention, crafting the ideal marketing media mix has become an intricate puzzle. This paper navigates the labyrinthine path towards an effective and dynamic blend of channels, ensuring brand messages resonate with the ever-evolving digital audience. By prioritizing audience understanding, aligning with strategic goals, selecting the right channels, and implementing machine learning based modeling, brands can orchestrate a symphony of strategies that captivate consumers and drive meaningful results. The paper also emphasizes the need for data-driven decision-making and continuous optimization of the media mix in an ever-changing marketing environment.
The Rise of First-Party Data: How Marketers can Build Trust and Deliver Value in the Privacy Safe Era
Authors:   Partner Lead, USA, Jha Ananya
Published: February 2024

The digital marketing landscape is undergoing a profound transformation as privacy concerns and regulatory changes have brought about the decline of third-party cookies. This transition ushers in a new era in which advertisers can no longer rely on the comprehensive tracking capabilities that these cookies provided. This research paper explores the challenges and opportunities facing marketers in the post-cookie era. It examines the importance of building trust with consumers by prioritizing transparency in data collection and usage, emphasizing a clear value exchange to encourage data sharing.
A Comprehensive System for Real-Time Linehaul Control and Driver Monitoring
Authors:   Director Engineering, Maven Machines, USA, Nyati Sahil
Published: February 2024

This paper presents a detailed analysis of a system designed for linehaul control and driver monitoring in a fleet management context. The system integrates advanced mapping, filtering, and data visualization techniques to provide real-time insights into driver activities, enhancing operational efficiency and compliance.
Unlocking local energy markets
Authors:   Users TCP Global Observatory on Peer-to-Peer Trading (GO-P2P)
Published: February 2024

New energy business models known as peer-to-peer energy trading (P2P), transactive energy (TE) and community/collective self-consumption (CSC) would allow renewable energy to be exchanged directly between end-users in the local area. These models could deliver economic, social and environmental benefits and are increasingly being recognised in regulation, including the European Union’s Renewable Energy Directive. However, details of how to implement such models in practice are not provided in regulation. This policy briefing explores the policy changes needed to implement P2P/TE/CSC models, based on GO-P2P’s findings so far.
The Influence of Virtual Events on Metaverse Commercial Real Estate Values: A Review
Authors: Nesaif Bader Mohammed Rashed Bin
Published: February 2024

Purpose: This review paper examines the complex relationship between virtual events and the commercial real estate prices in the dynamic Metaverse, which is a network of interconnected virtual communities enabling real-time interactions. Virtual events have emerged as a prominent element of our digital reality, surpassing geographical limitations and reshaping the understanding of interaction and professional connections. This paper aims to explore the intricate interplay among technology, virtual events, and the commercial real estate ecosystem within the Metaverse.

Materials and Methods: It will analyse several case studies, identify emerging trends, and assess the economic ramifications of these dynamics. This observation highlights the capacity of virtual events to influence the real estate environment of the Metaverse, presenting prospects for developers and investors. However, it also underscores the need for comprehensive regulatory frameworks to guarantee equity and long-term viability.

Findings: The increasing recognition of virtual events by corporations and organisations has led to a growing need for appropriate virtual venues inside the Metaverse. Consequently, this surge in demand has directly influenced the worth of virtual commercial real estate. The ongoing development of the Metaverse holds the potential to create a forthcoming reality in which the physical and virtual domains coexist and fundamentally transform our methods of engaging with the surrounding environment.

Implications to Theory, Practice and Policy: Utilise digital twin technology for interactive property replicas, enabling potential buyers to explore properties virtually before visiting. Enhance efficiency and transparency in property transactions by exploring blockchain and smart contracts; leverage the metaverse for collaborative design and conduct virtual training for real estate agents to optimize technology utilisation.
Экспертиза муассасаси раҳбарининг жиноят-процессуал мақомини такомиллаштириш масалалари
Authors: Астанов Истам , Хабилжонов Шерoз
Published: February 2024

Мазкур мақолада экспертиза муассасаси раҳбарининг мавжуд қонунчиликдаги ҳуқуқий мақоми ва уни такомиллаштириш масалалари, Шунингдек, ушбу норманинг Жиноят-процессуал кодексига киритилишининг ижобий жиҳатлари баён қилинган.
Ta’lim va tarbiya samaradorligiga to‘siq bo‘luvchi kibermakon omillarini aniqlashtirish mezonlari
Authors: Yazdonov Ulugʻbek , Djumaniyazov Farxod
Published: February 2024

Ushbu maqolada zamonaviy jamiyatda qaror topib borayotgan kibermakon omilining ijtimoiy tendensiyalari, uning ta’sir doirasi: lokal, regional va global shakllari, bu borada jahonning ilg‘or tadqiqot markazlarida olib borilayotgan ilmiy izlanishlar, ulardan olinayotgan amaliy natijalar qiyosiy tahlil etilib, “kiber tahdid”ning ta’lim va tarbiya jarayoniga o‘tkazayotgan “ijtimoiy tahdidi” masalasi ko‘rib chiqilgan.
Ўқув машғулотининг намунавий тузилиши ва унга қуйиладиган замонавий талаблар
Authors: Эрназаров Алишер
Published: February 2024

Мазкур мақолада муаллиф томонидан ўқув машғулотининг тузилиши, ўқув машғулоти элементлари, ўқув машғулоти типи, дарс методикаси, ўқув машғулотига қўйиладиган замонавий талаблар ҳақида маълумотлар берилган.
Состояние туристической отрасли в Узбекистане в 2000-2015-х годах
Authors: Эгамбердиева Гузаль
Published: February 2024

Статья посвящена анализу состояния отрасли туризма в начале 2000-х годов. В материале приводятся исследования зарубежных авторов, затрагивающие данную тему, и оценивается инфраструктура туризма того времени. Основное внимание уделено проблемам, с которыми столкнулись туристы в указанный период. Рассматриваются меры по реформированию сферы туризма, а также факторы, которые привели к временному сокращению потока туристов.
Deviant xulq-atvorli bolalarni tarbiyalashda ijtimoiy institutlar faoliyati integratsiyasi
Authors: Taylakova Shaxnoza
Published: February 2024

Maktab yoshidagi bolalar orasida xulq-atvorning og‘ishi kelib chiqishining biologik, fiziologik, psixologik, ijtimoiy-pedagogik, ijtimoiy-iqtisodiy omillarini o‘rganish, shu asosda yoshlar bilan ishlash va xulqidagi illatlarni bartaraf etish mexanizmlarini takomillashtirish uchun muayyan tizimni yaratish maqsadga mosdir. Maqolada mazkur tizimni yo‘lga qo‘yishda ijtimoiy institutlar faoliyati integratsiyasi haqida so‘z yuritilgan.
Age rounding and social status in Moesia Inferior
Authors: PIFTOR Valentin
Published: February 2024

The study overall concerns the age-rounding process in the Latin inscriptions, which has triggered the interest of the researchers starting with the 19th century. The first part of this study deals with the age-rounding process in the province of Moesia Inferior, by comparing the data with those provided for other Lower Danube provinces, differentiated on gender. The second part of this study presents the age-rounding process depending on the legal status of the deceased by using Whipple’s Index. The values of age rounding are close to those obtained for the other Lower Danube provinces. It is worth mentioning that there are more ages ending in 0 and 5 than in other digits. Concerning the legal status, the age-rounding process is less accentuated in the case of citizens and militaries.
Technological characteristics of the Cucuteni C pottery from Poduri–Dealul Ghindaru
Authors: MĂȚĂU Florica , NICA Valentin , MATRICALĂ Ana-Lavinia , STANCU Alexandru
Published: February 2024

The present work aims at investigating the technology used in the production of the Cucuteni C ceramic ware discovered at Poduri–Dealul Ghindaru archaeological site, with the help of a multidisciplinary approach making use of chemical and mineralogical analysis. The studied potsherds have shown the presence of different types of tempers, as determined by scanning electron microscopy (SEM), energy dispersive X-ray spectroscopy (EDX) and X-ray diffraction (XRD). The type of tempers present within the ceramic matrix was identified by EDX and XRD analysis, while the dispersion of the different additives in the ceramic microstructure was determined by SEM measurements.
Les découvertes des armes en bronze de la fin de l’âge du bronze sur le plateau de Bârlad
Authors: LAZANU Ciprian-Cătălin
Published: February 2024

A surge in bronze metalworking can be seen taking place at the end of the Bronze Age, with ten deposits, containing 109 objects, and 28 isolated finds taking place in the Bârlad Plateau. The list of discoveries contains sickles, celts, broadswords, daggers, spearheads, and adornments and dress elements; the least represented are weapons, with only seven items. The broadsword from Epureni is of the Krasnyj Majak type, typical of the Sabatinovka culture, while the daggers are of the Labojkovka type, Malye Kopani variant. The three spearheads are of the Dremajlovka and Krasnyj Majak type. The weapons are typical of the Sabatinovka culture and are rare east of the Prut, in the region of the Noua culture.
“Classicism for all”: another way of disseminating antiquity ― the artistic movie
Authors: GÎLCĂ Florentina-Cristina
Published: February 2024

For centuries, the role of the humanistic studies and of the classical heritage has been regarded as central and irreplaceable. Over the past decades, however, changes have occurred in various sectors, including science and education, which is why classics are facing many difficulties. This paper aims to present a new initiative which attempts to overcome the classical education crisis and capture the interest for classical Antiquity, opportunity offered by cinematic depictions.
Contribution sur le macellum d’Histria
Authors: ODOCHICIUC Ana
Published: February 2024

L’existence du macellum à Histria fait la preuve sur la situation économique stable de la ville pendant toute l’époque romaine et sur la capacité de récupération de la communauté urbaine après les invasions de 238. Notre contribution est axée sur les caractéristiques de cet édifice et sur la reconstruction de macellum (par dons) afin de proposer une nouvelle hypothèse concernant l’emplacement de ce bâtiment à Histria.
Tomb number 2 of the Church of St. Michael in Mornago (Varese, Italy). Anthropological and archaeological study of medieval funeral remains
Authors: LICATA Marta , BADINO Paola , IORIO Silvia
Published: February 2024

The current paper aims to present the archaeological and anthropological results of the investigation conducted on a medieval burial which presents several features that recall the Longobard culture. After the archaeological evaluations on the architectural morphology of the tomb and on the grave goods, we proceeded with the anthropological investigations on human and animal bone remains. These analyses allowed us to formulate a hypothesis related to this particular funeral ritual from ancient Longobard tradition. The tomb number 2 of St. Michael church in Mornago represents a rare evidence of inhumation with bird in Northern Italy.
THE RESURGENCE OF MILITARY COUP D’ETATS IN AFRICA: A STEP FORWARD OR BACKWARD IN DEMOCRATIC GOVERNANCE?
Authors: Adeyeye Joel Adelusi , Adeyeye Agnes Omotayo
Published: February 2024

This article discusses the resurgence of military coup d’états, in Africa, whether it is backward or forward movement in democratic governance on the continent. Recently there has been an upsurge in UCG in Mali, Burkina Faso, Sudan, Guinea and the latest now is Gabon. This trend is against Article 4(m) (p) of the Constitutive Act of African Union that condemns UCG; and the African Charter on Democracy, Election and Good Governance (ACDEGG), 2007. It is not also a surprise that some citizens of these countries where the unconstitutional change of government has taken place were found jubilating due to maladministration of the constitutionally elected leaders. This article aims at bringing the attention of global leaders to the regressive trend in the democratic progress of certain African nations. Doctrinal methodology is used and the data method is content analyses. The findings of the study show that some citizens of these countries are not enjoying dividends of democracy and that the military itself has not imbibed the dictates of civilian administration or rule on the continent. This paper concludes that the mere suspension of a particular country whose civilian administration has been overthrown is not enough deterrent to other countries in Africa, and stricter penalties is needed to be implemented against such country. It is one of the recommendations of this article that paper condemnation of illegal take over government and the suspension of such a country from AU is not enough deterrent to putsch in the continent.
Rates of diagenesis of tropical insectivorous bat guano accumulations: implications for potential paleoenvironmental reconstruction
Authors: McFarlane Donald A. , Lundberg Joyce
Published: February 2024

Cave guano deposits are increasingly being recognized as valuable repositories of paleo-climatic and paleo-environmental information. However, that value is constrained by rates of guano decomposition, and these rates have not been previously well-studied. Here we show that field and laboratory studies of deep insectivorous bat guano sequences in the caves of Borneo demonstrate the extreme dependence of decomposition rate on guano water content. Under tropical conditions, moist guanos exhibit decomposition coefficients (k) values of ~ 0.01, implying the loss of most of the organic content on decadal timescales. Under similar temperatures but drier conditions, k values drop to ~3 x 10-6, permitting significant organic (chitin) content to persist for tens of thousands of years. One of the implications of these findings for paleo-environmental records older than the limit of carbon dating is that a value for k can be calculated based on a single carbon date, which then allows an estimate of likely age at base of deposit.
Thriving in the Wake of Trauma
Authors: Bryant-Davis Thema
Published: February 2024

Race, ethnicity, sexual orientation, migration status, religion and many other cultural factors play an important role in recovery from a traumatic event. However, most conventional attempts to help people recover from trauma do not anticipate or address these factors. Here, a psychologist describes how to recognize the cultural issues that need to be considered for healing. She offers vignettes illustrating these issues, as well as activities for traumatized people to regain their sense of self-esteem, safety, strength and calm.
Nutritional burden from the global burden of disease
Authors: Wang Jian , Chen Lan , Chen Zhu
Published: February 2024

Material and methods

We used data from the Global Burden of Disease Study 2019 to calculate the incidence rates of and estimated annual percentage changes (EAPCs) in disability-adjusted life-years (DALYs) due to nutritional deficiencies in 204 countries and territories from 1990 to 2019.

Results

During this period, the age-standardized incidence rate of nutritional deficiencies remained stable globally (EAPC = –0.05; 95% confidence interval (CI): –0.20 to 0.09) and increased the most in high–middle-sociodemographic-index (SDI) areas. In addition, at the region level, from 1990 to 2019, the age-standardized incidence rate of nutritional deficiencies increased the most in South Asia, whereas at the country level, it increased the most in Czechia (EAPC = 1.81) and Turkey (EAPC = 1.45). Furthermore, from 1990 to 2019, the global age-standardized DALY rates due to nutritional deficiencies decreased (EAPC = –2.91), especially in East Asia, Andean Latin America, and Eastern Sub-Saharan Africa.

Conclusions

From 1990 to 2019, the age-standardized incidence rate of and DALY rates due to nutritional deficiencies remained high in low–middle- and low-SDI areas, and Southeast Asia, Czechia, and Turkey had the highest levels of nutritional deficiencies.
The burden of iodine deficiency
Authors: Wu Zhifei , Liu Yu , Wang Wenjuan
Published: February 2024

Introduction

Iodine deficiency is a global issue; however, no comparable assessments of the burden of iodine deficiency have been conducted worldwide. Hence, we measured the estimated annual percentage changes (EAPCs) from 1990 to 2019. Our aim was to quantify the geographic differences in the burden of iodine deficiency worldwide.

Material and methods

The Global Burden of Diseases, Injuries, and Risk Factors Study 2019 methodology was employed to investigate the worldwide, regional, and national incidence of iodine deficiency and the accompanying disability-adjusted life years (DALYs).

Results

The global age-standardized incidence (ASI) and DALY rates of iodine deficiency declined from 1990 to 2019, with an EAPC of –0.44 and –1.35, respectively. Low and low-middle SDI had much higher ASI and DALY rates of iodine deficiency than other SDI regions. At the regional level, the largest growth in the ASI rate of iodine insufficiency from 1990 to 2019 occurred in East Asia, and at the national level, the greatest increases in the ASI rate of iodine deficiency occurred in the Philippines, Pakistan and Nepal. In addition, males had a lower worldwide ASI rate of iodine insufficiency than females did, with the incidence rate peaking in populations aged 20–24.

Conclusions

Between 1990 and 2019, there was a decline in the global ASI and DALY rates of iodine deficiency. However, East Asia, the Philippines, Pakistan and Nepal exhibited the largest increases in the ASI rates of iodine deficiency, demonstrating their significant burden of iodine insufficiency. These regions must therefore be targeted for intervention.
Results of laboratory and field tests of the deep-loosening process with the RVN-3 subsoiler
Authors:   Azov-Black Sea Engineering Institute of Donskoy GAU, Lipkovich Igor , Lukhanin Vladimir , Egorova Irina , Pjatikopov Sergey , Petrenko Nadezhda
Published: February 2024

Sunflower harvesting is the final stage in its cultivation; it is the most labor-intensive and responsible operation, as it requires a lot of labor and the availability of specialized equipment. Important factors influencing the quality indicators of sunflower harvesting are the timing of harvesting and the technical means used. The optimal time for sunflower harvesting occurs when the seed moisture content is 12-14%; at this humidity, as a rule, self-shedding of the seeds does not occur. Reducing direct losses of sunflower seeds behind a combine harvester largely depends on the harvesting equipment used. Currently, there are a large number of them, they have different designs, but not all of them meet agricultural requirements. The article presents the test results of sunflower harvesting devices PRP-8 and PRP-12. Keywords: HARVESTING, HARVEST, SUNFLOWER, HARVESTER, MOUNTED HARVESTING ADAPTERS, ENERGY EQUIPMENT, TECHNOLOGICAL PROCESS
Bull sperm cryopreservation: An overview on the current status and future perspectives
Authors: Ibrahim Mohammad A.
Published: February 2024

Cryopreservation refers to freezing cells or tissues at extremely low temperatures, allowing them to be stored for extended periods while maintaining viability. Cryopreserved bull semen has become an essential tool in cattle breeding programs and commercial cattle production systems. This review provides a detailed analysis of the current methods and challenges in preserving bull sperm using cryopreservation. We explore the effects of cryopreservation on sperm cells, the role of different cryoprotectants, as well as the progress made in the analysis of bull semen. It also highlights the impact of the freezing process on sperm morphology and functionality, emphasizing the importance of optimizing cryopreservation techniques to maintain sperm fertility and viability. The article underscores the significance of cryopreservation technology in cattle genetics and breeding and suggests future research to enhance cryopreservation techniques.
The Current State of The Problem of Technological Entrepreneurship
Authors: ZAKHAROVA Anna N. , TALANOVA Tamara V. , LAVINA Tatyana A. , GROMOVA Anna S. , ERYGINA Anna N. , NIKOLAEVA Alena Yu.
Published: February 2024

The article analyzes foreign and domestic research on the current state of the problem of technological entrepreneurship, including student entrepreneurship. Differentiation of research approaches on the problems of student technological entrepreneurship research was carried out.
Production Line for High-Quality Re-granulate from Printed Foil Waste in Closed Circuit at the POLIPAK Co.
Authors: SĄSIADEK Michał , WOŹNIAK Waldemar , ZAJĄC Paweł
Published: February 2024

The technology for producing high-quality re-granulate from the company’s own, printed film production waste in a closed circle, is discussed. The closed-circuit production process ensures the processing and re-use of 100% of own waste, generated in the enterprise. A prototype of an automated, innovative production line demonstration plant for the production of re-granulate is described, allowing all processing steps in the production of waste to be efficiently combined, including by increasing the degree of automation (AGV robots) in the various stages of the recycling process. The installation works are situated in a newly built production plant in Środa Wielkopolska (Poland).
The Impact of the Transformation of the Kołobrzeg Port on the Initiation of the Innovative Maritime Cluster of Central Pomerania: An In-depth Interviews
Authors: KLOSKOWSKI Dariusz , KOSEK Weronika
Published: February 2024

The article refers to one of the basic development directions of countries with high potential related to the implementation of maritime infrastructure in areas with high investment capacity. The selected research area, i.e. the South Baltic Sea of ​​Poland, fits into the research topic, mainly due to the existence of high development capacity of the maritime industry, which is not fully used. Additionally, the indicated area is a strategic element in the predictive approach of building a new transfer channel for goods to Southern European countries.
APLIKASI ATONIK TERHADAP PERTUMBUHAN DAN HASIL JAGUNG MANIS (Zea mays Saccharata) PADA LAHAN GAMBUT
Authors: Mikael Paulinus , Nurhadiah Nurhadiah
Published: February 2024

Dalam meningkatkan produksi tanaman, selain pemberian pupuk, pemberian hormon tumbuh  atau zat pengatur tumbuh juga dapat dilakukan. Penelitian ini dilaksanakan dengan metode eksperiman lapangan, menggunakan Rancangan Acak Kelompok  yang terdiri dari tujuh taraf perlakuan Atonik dan empat ulangan. Taraf perlakuan yang dimaksud yaitu A0 = Tanpa Atonik; A1 = 0,5 cc Atonik per liter air per bedengan; A2 = 1,0 cc Atonik per liter air per bedengan ; A3 = 1,5 cc Atonik per liter air per bedengan; A4 = 2.0 cc Atonik per liter air per bedengan; A5 = 2,5 cc Atonik per liter air per bedengan dan A6 = 3,0 cc Atonik per liter air per bedengan. Satuan percobaan berjumlah 252 tanaman sedangkan satuan pengamatan berjumlah 112 tanaman. Parameter yang diamati yaitu tinggi tanaman dan berat tongkol jagung manis per tanaman.  Data tinggi tanaman dan berat tongkol yang sudah diperoleh dianalisis menggunakan analisis ragam untuk RAK dan kemudian dilanjutkan dengan uji BNJ. Hasil penelitian menunjukkan bahwa Atonik yang diberikan memberikan pengaruh sangat nyata terhadap pertumbuhan dan hasil jagung manis. Pemberian Atonik sebanyak 2 cc per liter air per bedengan memberikan rerata tertinggi terhadap tinggi tanaman (168,38 cm) dan berat tongkol jagung manis (930 gr) per tanaman.
The importance of an informed choice of CO2-equivalence metrics for contrail avoidance
Authors: Borella Audran , Boucher Olivier , Shine Keith P. , Stettler Marc , Tanaka Katsumasa , Teoh Roger , Bellouin Nicolas
Published: February 2024

Abstract. One of the proposed ways to reduce the climate impact of civil aviation is rerouting aircraft to minimise the formation of warming contrails. As this strategy may increase fuel consumption, it would only be beneficial if the climate impact reduction from the avoided contrails exceeds the negative impact of any additional carbon dioxide (CO2) emitted by the rerouted flight. In this study, we calculate the surface temperature response of almost half-a-million flights that crossed the North Atlantic sector in 2019 and compare to the response of hypothetical rerouted flights. The climate impacts of contrails and CO2 are assessed through the perspective of CO2-equivalence metrics, defined here as nine combinations of different definitions and time horizons. We estimate that the total emitted CO2 and the persistent contrails formed will have warmed the climate by 16.9 µK in 2039, 13.5 µK in 2069, and 14.0 µK in 2119. Under a scenario where 1 % additional carbon dioxide is enough to reroute all contrail-forming flights and avoid contrail formation completely, total warming would decrease by 4.6 (−27 %), 2.4 (−18 %), and 1.8 (−13 %) μK in 2039, 2069, and 2119, respectively. In most rerouting cases, the results based on the nine different CO2-equivalence metrics agree that rerouting leads to a climate benefit, assuming that contrails are avoided as predicted. But the size of that benefit is very dependent on the choice of CO2-equivalence metrics, contrail efficacy and CO2 penalty. Sources of uncertainty not considered here could also heavily influence the perceived benefit. In about 10 % of rerouting cases, the climate damage resulting from contrail avoidance indicated by CO2-equivalence metrics integrated over a 100-year time horizon is not predicted by metrics integrated over a 20-year time horizon. This study highlights, using North Atlantic flights as a case study, the implications of the choice of CO2-equivalence metrics for contrail avoidance, but the choice is ultimately political.
Entre Claudinas y migrantes: Seúl, São Paulo de Gabriel Mamani
Authors: Antezana Quiroga Sebastián
Published: February 2024

Este artículo analiza los modos en que la novela Seúl, São Paulo, del escritor boliviano Gabriel Mamani, reimagina y sigue la estela literaria de “Las Claudinas”, mujeres indígenas urbanizadas que surgen en narrativas bolivianas de mediados del siglo XX, y propone así una nueva mirada sobre el viejo conflicto de la construcción de identidades étnicas a nivel nacional. Al mismo tiempo, el artículo se concentra en el modo en que la novela de Mamani cuestiona las limitaciones de representación bajo el modelo nacional y se enfoca en la migración boliviana a Brasil como una manifestación transnacional que encarna de modo más cabal la realidad boliviana del siglo XXI.
Ch’enko. Ensayo fotográfico
Authors: Alvarez Jorge Peñaranda
Published: February 2024

n/a
Increasing Oil Recovery by Gas Injection for Libyan Carbonate Sedimentary Field (LCSF) by using Eclipse Software
Authors: Naser Madi Abdullah , Omar Ibrahim Azouza  , Salem Abdulsalam Elteriki
Published: February 2024

In this study, two software MBAL - Petroleum Experts and Eclipse are used to do comprehensive reservoir study for LCSF plane of development, this study covered analyses and evaluation. Gas injection essentially increases the rate of oil field development and in many cases permits increased oil recovery. This paper demonstrates a successful simulation case study based on a field data of a project. The objective of this study is to improve recovery from Libyan Carbonate Sedimentary Field by three wells of gas injection. To do that, first, the simulation 3-D model was built by using advanced reservoir simulation software (Schlumberger Eclipse). Second, select the best zone for gas injection. Third, select the best location for injector well. Fourth, determine the injector well depth. The results of the paper can be seen to match the real data of the reservoir with the results of the program using a MBAL software. The simulator results show the reservoir pressure history curve is matching to the stimulation curve, this gives a good allusion of the input data that has been entered to the model. The driving mechanism of this reservoirs it comes from three natural forces, which are fluid expansion, PV compressibility, and water influx. Gas injection scenario has a good plateau bpd lasts approximately 3 years and after that started to decrease. The Cumulative oil production is 108442340 STB barrels of oil with the recovery factor approximately 0.52805 and final reservoir pressure is maintained 328.76 pisa
العلاقة بين مقاومة الضغط ومقاومة الشد في الخرسانة عالية المقاومة
Authors: Ali Mahamoud Ghlaio  , Imhemmed Hasan Algott  , Abdalkrem khalifa Altresh  , شفتر عبد الله علي
Published: February 2024

تم في هذا البحث إجراء اختبارات معملية على عينات خرسانية لحساب كل من مقاومة الضغط ومقاومة الشد في الخرسانة علية المقاومة، حيث تم حساب مقاومة الضغط باختبار عدد (12) مكعب مقاس cm(10*10*10) لكل تشغيلية (منخفضة – متوسطة – مرتفعة)، وتم حساب مقاومة الشد بإستخدام اختبار القص المباشر  باختبار عدد (8) اسطوانات مقاس )cm15*15) لكل تشغيلية، حيث تم رسم منحنيات للعلاقة بين مقاومة الضغط ومقاومة الشد للخرسانة عالية المقاومة عند كل تشغيلية، وكانت النتائج تشير إلى أنّ مقاومة الضغط تزداد كلما قلت نسبة الماء إلى الإسمنت عند جميع التشغيليات، وأشارت النتائج أيضاً إلى أنّ مقاومة الشد تزداد كلما قلت نسبة الماء إلى الإسمنت، ولكن عند التشغيلية المنخفضة كانت مقاومة الشد تقل كلما قلت نسبة الماء إلى الإسمنت W/C حتى نسبة (0.45 = (W/C ثم تبدأ مقاومة الشد في الإزدياد عند النسبة الأقل من (0.45 = (W/C، كما أشارت النتائج أيضا إلى أنّ مقاومة الشد تتراوح بين 6% إلى 8% من مقاومة الضغط عند جميع التشغيليات، وأشارت النتائج أخيراً إلى أنّه كلما زادت التشغيلية قلّ معامل الاختلاف لكل من مقاومة الشد ومقاومة الضغط ونسبة مقاومة الشد إلى مقاومة الضغط أي أنّ النتائج تكون أكثر تجانس، بينما نسبة الماء إلى الإسمنت W/C ratio تكون أكثر تجانس كلما قلّت التشغيلية.
DISMORFIA CORPORAL NA ADOLESCÊNCIA: EXPLORANDO INTERVENÇÕES ATRAVÉS DA DANÇA
Authors: Cabral Lima Sarah , Poton Roberto , Figueiredo da Silva Carlos
Published: February 2024

Este estudo propõe uma revisão narrativa abrangente sobre o Transtorno Dismórfico Corporal (TDC), explorando sua relação com a dança, educação física escolar e adolescência. A metodologia incluiu uma pesquisa bibliográfica com foco em autores relevantes e na Revista Brasileira de Cirurgia Plástica, abrangendo 20 estudos entre artigos científicos, revistas e livros. A revisão destaca a subestimação do TDC em investigações e intervenções educacionais, enfatizando a importância das práticas de dança como um recurso eficaz no tratamento do TDC, promovendo consciência corporal. O estudo ressalta o papel do professor na identificação e atendimento a estudantes afetados, reconhecendo o movimento como fundamental para o desenvolvimento cognitivo, emocional e motor. Destaca-se a relevância da dança na construção do autoconceito e esquema corporal de crianças e adolescentes, evidenciando sua eficácia como intervenção educativa.
SUPREMAS DECISÕES: Explorando o papel da Procuradoria Geral da República (PGR) quanto à instauração de ações penais da competência originária do Supremo Tribunal Federal (STF)
Authors: Wanderley Gomes Neto José Mário , Alves de Luna Rafael , Moura Alves de Paula Filho Alexandre
Published: February 2024

Na série temporal compreendida entre 1989 e 2021, como está distribuída a relação entre os inquéritos e as ações penais originárias? Há variação proporcional nestes números conforme variam as pessoas na função de Procurador Geral da República (PGR)? No ambiente do foro criminal por prerrogativa de função (ações penais públicas), especificamente na competência originária do STF, é escolha exclusiva da PGR decidir quanto ao oferecimento (ou não) de denúncia. A definição quanto à instauração de processos penais em relação a autoridades políticas, dentre as quais, deputados federais, senadores, ministros de estado, comandantes das forças armadas e os chefes de missão diplomática de caráter permanente (artigos 102, I, a e b, e 129, I, da Constituição Federal). Esta pesquisa dedicou-se a coletar e codificar os dados disponíveis no sítio eletrônico do Supremo Tribunal Federal quanto aos inquéritos e às ações penais originárias para, através de análise exploratória e descritiva, contribuir para a compreensão deste relevante papel institucional exercido pela PGR. Palavras-chaves: Ministério Público, Procuradoria Geral da República, inquéritos, ações penais. Supremo Tribunal Federal, Processo Penal.
Colour Stability of Different Denture Teeth Stored in Various Beverages
Authors: DENİZ Şule Tuğba , ÖZKAN Pelin
Published: February 2024

Aim: New types of denture teeth using modified acrylic resin that incorporate cross-linking agents and composite resin containing different types of filler have become increasingly common. It has been possible to produce nano-sized filler particles with nanotechnology. However, evidence-based information regarding composition and properties is lacking. The purpose of this study was to evaluate the colour stability of four commercially available denture tooth materials with different chemical structure when subjected to various beverages.

Methods: Conventional acrylic resin, reinforced acrylic resin, microfiller composite resin, and nanofiller composite resin teeth with different brands were used, for a total of four different denture teeth groups. Denture teeth were subjected to four beverages (tea, filtered coffee, cola, and cherry juice) and distilled water as control. The test period of 24 hours appears comparable to approximately 1 month of normal beverage consumption. The test periods used in this study were arranged according to this protocol and 1 week, 1 month, 3 months and 6 months of normal beverage consumptions were simulated. From each group, 10 maxillary first molar denture teeth were immersed in each of the five solutions. The baseline, 1st week, 1st month, 3rd month and 6th month values for colour change of denture teeth were measured.

Results: The differences of each value were calculated by one-way ANOVA statistically. For colour changes (ΔE) there was no significant difference among the specimens immersed in distilled water (Tukey HSD test, p>0.01). The highest colour changes were recorded for the specimens of Integral and Major immersed in cola, whereas for the specimens of Veracia and Orthosit immersed in tea (Tukey HSD test, p
Genesis of Azerbaijan-Artsakh Conflict
Authors: Hasan-Jalalyan Stepan
Published: February 2024

The purpose of the article, based on domestic and foreign sources, is to show when, for what reason and under what circumstances the Azerbaijani Artsakh conflict arose. In order to achieve the set goal, the following problems were put forward: when was the state called Azerbaijan created, when and under what circumstances did the Azerbaijani-Artsakh conflict arise, what was the status of Artsakh at the time of the conflict arise? The article is written through a comparison and comparative study of the original sources related to the issue, as well as an examination analysis of the scientific works related to it. As a result of the joint examination of facts and documents related to the issue, as well as historical and political literature, we came to the conclusion that the Azerbaijani-Artsakh conflict arose in 1918, when the Ottoman Turkish government created a fake "state" called the Democratic Republic of Azerbaijan in the South Caucasus region through the invasion of Transcaucasia by the Turkish army. 103 years ago, Soviet Azerbaijan recognized Nagorno Karabagh as part of Soviet Armenia. Besides that, 103 years ago, Soviet Azerbaijan recognized the right of the Armenians of Artsakh to self-determination. Despite that, by an illegal decision of the Caucasus Bureau of the Central Committee of the Communist Party of Soviet Russia a political body of a third country of July 5, 1921 the territory of Artsakh was forcibly included into Soviet Azerbaijan, without taking into account the will of the people of Artsakh.
ОДНОВРЕМЕННОЕ ОЦЕНИВАНИЕ СОСТОЯНИЙ И ПАРАМЕТРОВ МОДЕЛИ ТЕПЛООБМЕННИКА С ПОМОЩЬЮ РАСШИРЕННОГО ФИЛЬТРА КАЛМАНА
Authors: Тасанбаев Салимжан , Ускенбаева Гульжан , Кульниязова Корлан , Сластенов Игорь
Published: February 2024

Расширенный (линеаризованный) фильтр Калмана (РФК) был развит для практически важных случаев, когда классические требования линейности модели объекта и измерений нарушаются, в следствие чего получаемые оценки могут расходиться. В статье приведены описана реализация РФК в задаче оценивания переменных состояния и параметров модели одномерного противоточного теплообменника, описываемого системой нелинейных дифференциальных уравнений. Приводятся результаты имитационного моделирования фильтра на основании экспериментального материала, полученного по модели в среде Unisim Design. Представлены статистические характеристики оценок, подтверждающие их сходимость, проанализированы корреляционные свойства их остаточных ошибок.
ОПРЕДЕЛЕНИЕ МЕСТОПОЛОЖЕНИЯ ВОЗДУШНЫХ СУДОВ С ПОМОЩЬЮ СПУТНИКОВОЙ РАДИОНАВИГАЦИИ
Authors: Арапов Нурлан , Поливанов Павел
Published: February 2024

В статье исследованы вопросы использования понятийного аппарата спутниковой радионавигации систем воздушных судов, рассмотрены системы координат при решении навигационных задач движения. Основным их достоинством является повышенная точность определения вектора местоположения воздушного судна, на порядок и более превышающая точности, реализуемые c наземным базированием опорных станций. Данная статья подготовлена в рамках исследования, финансируемого Комитетом науки Министерства образования и науки Республики Казахстан (Грант № BR185061/0222).
РАЗРАБОТКА ПРОГРАММНОГО ОБЕСПЕЧЕНИЯ ДЛЯ РАЗРАБОТКИ КОМПЬЮТЕРНОЙ МОДЕЛИ ВОЛОКОННЫХ ДАТЧИКОВ
Authors: Кашаганова Гульжан
Published: February 2024

Волоконная сетка Брэгга (tbt) волоконные датчики были успешно имплантированы и за последние два десятилетия были признаны пригодными для использования в автомобильной, авиационной, морской промышленности, для наблюдения за конструкциями и подводной разведки нефти. Их использование в интернете, биомедицинских наблюдениях и реабилитационных технологиях является недавней тенденцией. В этой статье обсуждается теоретическое моделирование работы датчиков ТБТ, чтобы перечислить параметры моделирования, которые изначально использовались в моделировании. Фактически, спектр отражения должен быть получен с помощью оптического анализатора спектра, что является дорогостоящим решением. Используя эти параметры, была разработана программа моделирования MatLab для снижения лабораторных затрат и производительности, что дает представление о смоделированном спектре отражения. MatLab позволяет использовать оптическое волокно перед созданием конкретного датчика на основе tbt, поскольку полученные результаты дают четкое представление о конкретных производственных параметрах, при которых производятся датчики. Также на основании полученных результатов можно изучить влияние внешних факторов, таких как деформация, давление и температура, на спектры отражения датчика на основе ТБТ.
ОПТИМИЗАЦИЯ СИСТЕМЫ РЕМОНТА ЖЕЛЕЗНОДОРОЖНОГО ПОДВИЖНОГО СОСТАВА НА ОСНОВЕ ЛОГИСТИЧЕСКОГО ПОДХОДА
Authors: Мусаев Жанат , Сүлеева Нұргүл , Касымова Акмаржан , Туркебаев Мукангали , Курмашев Бауржан
Published: February 2024

Общепринятая в странах ближнего зарубежья система ремонта парка железнодорожного подвижного состава, в том числе и Казахстана, сформировалась с учетом плановой экономики и основана, в основном, на «статистических» принципах,   например: неизменная структура эксплуатационного парка железнодорожного подвижного состава, неизменяемые в течение продолжительного времени нормативно-технические и регламентирующие документы по выполнению ремонтных воздействий, а также имеющиеся в наличии неснижаемые материально-технические запасы и неизменяемые эксплуатационные условия. В статье рассмотрены основные показатели железнодорожного транспорта на железных дорогах Казахстана и предложен сравнительный анализ системы технического обслуживания, ремонта и сервисного обслуживания подвижного состава железнодорожного подвижного состава. Выполненные исследования показали, что применение логистического подхода находит все более широкое внедрение на самых различных предприятиях, занимающимися не только железнодорожными перевозками, но и в других отраслях экономики и бизнеса. В статье показано, что обеспечение вагонного парка необходимыми запчастями, в том числе для вагонов новой конструкции, следует осуществлять в рамках согласованных заявок ремонтных предприятий на поставку запасных частей. Заявки формируются исходя из потребности и объемов на основании прогнозов от собственников, выбора ими предприятий с учетом дислокации оперирования вагонов и планирования необходимой номенклатуры на основе логистического подхода.
ВИРТУАЛДЫ ШЫНДЫҚТЫҢ АДАМ ӨМІРІНЕ ӘСЕРІ
Authors: Алдабергенова Айгуль , Есенгабылов Ильяс , Кабдуалиев Дастан , Оразбаева Асель
Published: February 2024

Компьютерлік ақпараттық технологиялардың дамуы қарқынды түрде, жылдам жүзеге асуда, оларға кедергі болатын аспектілер жоқтың қасы деп айтсақ та болады. Қазіргі таңда интернет желісіне еніп, қоғамды компьютерлендіру үдерісінде жасанды ортаға негізделген шындықтың жаңа түрі – «виртуалды шындық» пайда болды. Бұл технологиялық жаңа орта адамның психикасына өте күшті әсер етіп жатыр. Виртуализациялау механизмі заманауи әлеуметтік мәдениеттің, саяси және экономикалық үдерістің негізгі бөліктерінің бірі болып табылады, сонымен қатар, осы салаға байланысты сұрақтар үлкен іс – тәжірибелік мағынаға ие болып отыр. Заманауи виртуализациялау үдерісі өте үлкен жылдамдыққа ие, сондықтан да әлеуметтік – философиялық мәселелерде виртуалды шындықты зерттеу әдістемесін дамыту қажеттілігі туындап отыр.
КРИТЕРИЙ ОЦЕНКИ СТЕПЕНИ ПОЗНАНИЯ СОЦИАЛЬНЫХ СИСТЕМ
Authors: Кузембай Серикбол
Published: February 2024

Статья анализирует понятие научности в контексте социального знания, подчеркивая его отличие от других видов знаний, таких как повседневные, мифологические, религиозные, идеологические и утопические убеждения. Освещается интегральный характер социального знания и его многоаспектность, что требует разработки комплексных научных критериев. Обсуждается историческое развитие этих критериев в социальных науках, а также особенности и сложности социального познания, включая влияние обыденного сознания и ограниченность экспериментальных методов. Подчеркивается важность критической оценки ценностных позиций в социальном познании и многообразие методологических подходов, теоретических взглядов и процедур эмпирического исследования в социальных науках. Статья аргументирует необходимость формулирования реалистичных научных критериев, учитывающих уникальные аспекты социального познания, способствующих более критичному и когнитивно ориентированному подходу в социальных исследованиях. В этом контексте, критерий оценки степени познания социальных систем в контексте обеспечения национальной безопасности приобретает особую значимость. Он включает в себя анализ способности социальных наук предоставлять знания, необходимые для предсказания и управления социальными процессами, которые могут влиять на национальную безопасность. Это включает оценку точности, обоснованности и прикладного значения социальных исследований в контексте идентификации потенциальных угроз, а также разработку стратегий по предотвращению или минимизации этих угроз. Кроме того, учитывается способность социальных наук адаптироваться к изменяющимся социально-политическим условиям и предоставлять актуальные и эффективные решения для защиты общества и государства.