bluuebunny/crossref_metadata_2025_split huggingface dataset:
Realization of the genetic growth potential of danish–bred hybrid piglets under different feeding conditions and the influence of feeding method on sow utilization intensity
Authors: Voshchenko I. B. , Povod M. G. 
Published: June 2024

The article studied the dependence of the realization of the genetic potential of reproductive qualities and the intensity of use of crossbred F1 sows of Danish selection when hybridizing them with boars of the specialized parent line of the Danish Durok breed on the system of feeding piglets in the post-weaning period. The influence of the multifertility of sows and the system of feeding their piglets on the leading indicators of the reproductive function of sows and the intensity of their use and the use of machine equipment. It was established that pig enterprises that used a liquid system of feeding piglets were 30 % larger than farms that used a dry feeding system. Their sows had 1.2 % higher fertility and 2.6 % better survival of piglets, resulting in a 4.4 % greater number of piglets at weaning. At the same time, due to the 9.7 % higher average daily growth, the live weight of each piglet at weaning in farms where their liquid feeding was used was 8.0 % higher, which, together with the more significant number of animals in the nest, led to a 12.8 % increase in weight their nests are not this time. According to the comprehensive indices of reproductive productivity of sows, their level in farms where liquid feeding was used was higher by 3.9–5.0 %. It has been proven that the use of a liquid piglet feeding system contributed to an increase of 1.5 % in the number of farrowing per year, 6.0 % in the number of weaned piglets per sow per year, 4.4 % in the average annual number of weaned piglets per machine, by 3.2 % to improve the farrowing ratio of sows. At the same time, it led to a decrease of 7.2 % in the period from weaning of piglets to insemination of the sow, 18.1 % of the average annual number of non-productive days per sow, by 8.3 % of feed consumption by the sow based on one kilogram of live weight of weaned piglets, by 2.1 % of the average annual number of dead sows and by 16.8 % of the share of introduction of piglets into the main herd. At the same time, animals in these farms consumed 5.0 % more feed annually than their counterparts in farms where traditional dry feeding of piglets was used. It was established that multifertility likely affected the weight of one piglet at weaning. In comparison, the method of feeding piglets in the post-weaning period likely affected piglets' survival before weaning and one piglet's weight at weaning. In contrast, the interaction of these factors has a probable impact only on the survival of piglets before weaning. These two factors had no possible influence on the rest of the studied productivity characteristics and technological indicators of the use of sows.
Verification the detection method Staphylocoscus aureus from food products
Authors: Kursheva A. M. , Yanenko U. M. , Kosyanchuk N. I. 
Published: June 2024

The article highlights an example of verification of a new version of a normative document with its subsequent introduction to the production base of an institution for research of pathogenic microorganisms from food products. Such work is necessary for obtaining accreditation of the bacteriological laboratory by national organizations. All standards, domestic and international, are subject to review, which may lead to the introduction of new approaches to research, or regulate normative indicators of microorganisms, etc. In this regard, it is recommended to use the latest editions of regulatory documents in research. The text presents the work of bacteriological laboratory operators on the isolation of Staphylococcus aureus from food products, namely dry egg powder. After all, the leading place in the etiology of diseases of the food chain is given to Staphylococcus aureus and its toxin (enterotoxin), which is the cause of gastroenteritis. Minor disturbances in the temperature regime throughout the food chain can lead to the accumulation of pathogens in raw materials or finished products. In accordance with the requirements for certified institutions, employees must participate in interlaboratory and intralaboratory studies to confirm their qualifications. The aim of the study was to verify DSTU ISO 6888-1:2021 and DSTU ISO 6888-1:2003 by obtaining standard deviation of reproducibility (SR), limit of reproducibility (Rlab) and expanded uncertainty (U) in an intra-laboratory study of Staphylococcus aureus from food products. After examining the matrix sample, Staphylococcus aureus cultures were obtained in log10 CFU/g, which were subsequently subjected to mathematical calculations to determine reproducibility values. The calculations substantiated the reliability of the results obtained during the analysis of the substance under study, as evidenced by the indicators that are within the controlled limits of Rlab ≤ Rstand. The estimated error of the method is 0.56 log10 CFU/g. This gives grounds for asserting that the method of selection of St. aureus is performed correctly by specialists.
Hand joints mobility features of dentists in different specialties
Authors: Vdovina L. V. , Bulycheva M. M. , Runova N. B. , Potekhina Yu. P. 
Published: June 2024

Introduction. In everyday practice, the activity of a dentist is exposed to many negative factors that affect his health. Forced, often asymmetric posture, monotonous movements that are accompanied by static-dynamic tension of the back muscles, shoulder girdle and upper limbs lead to diseases of the musculoskeletal system.The aim is to identify the features of joints mobility of the upper limbs in dentists of different specialties (surgeons, therapists, orthopedists).Materials and methods. 91 people were examined – dentists of working age (27–63 years) of different specialization, right-handed: 21 orthopedists, 47 therapists, 23 surgeons. Active mobility was measured in the joints of the upper limbs – shoulder, elbow and wrist.Results. In the examined group of dentists, the joints of the left hand were statistically significantly more mobile than the right (according to most indicators p<0,05). A history of upper limb injuries reduced mobility in the right wrist joint (p=0,013). Since the mobility of most of the joints on the right and left differed, a comparison was made between the groups separately on the right and left hands. In orthopedists, the shoulder joints are more mobile when performing a horizontal abduction than in therapists and surgeons (p=0,043). For the rest of the indicators, there were no differences between the groups. Comparison of joint mobility of the right and left groups in each group showed that orthopedists were the most symmetrical, slightly worse indicators in dental surgeons. Pronounced asymmetry of the mobility of the joints of the hands was observed in dentists-therapists (for most indicators p<0,05).Conclusion. Most of the joints of the left hand had greater mobility than the right at dentists. Injuries to the upper limbs in history had a negligible impact on the joints mobility. When comparing the groups, it turned out that the mobility of the joints of the upper limbs in dentists of different specialties practically does not differ. However, when comparing the joints mobility of the right and left hands in each group, it turned out that the main indicators of orthopedists and surgeons were symmetrical. Pronounced asymmetry in the joint mobility of the right and left hands was observed in dentists-therapists, which may be due to the peculiarities of their work.
Indicators of body postural balance plotted in time during the total occlusal reconstruction (pilot study)
Authors: Osokin A. V. , Shemonaev V. I. , Postnikov M. A. , Parkhomenko A. N. 
Published: June 2024

Aims – to study the dynamics of postural balance indicators in the process of total reconstruction of dentition occlusion.Materials and methods. The prospective study included 48 patients receiving dental orthopedic treatment for pathology of hard dental tissues and partial absence of teeth. Monitoring of postural status was carried out according to stabilometric studies and photometry of the direction and angular values of deviations of the general center of gravity of the body, the centers of gravity of body regions and the lines of their boundaries.Results. Before treatment, the examined patients were characterized by a ventral shift in the general center of gravity (5,07±0,62º) and the center of gravity of the cervical spine (5,50±0,75º), a shift in the center of gravity of the lumbosacral spine to the right (5,92±0,59º), significant inclination of the biauricular (7,09±0,57º), biacromial (8,31±0,84º), superior bicondylar (8,73±0,75º) lines in the frontal plane and clavioscapular (8,08±1,03º), bispinal (8,50±0,69º) lines – in the sagittal plane, as well as a pronounced decrease relative to the known norms of the statokinesiogram area indicators (273,06±82,62 mm2 in test with eyes closed), the average position of the center of pressure in the frontal (–1,43±2,01 mm in the test with eyes closed) and sagittal (–36,94±7,39 mm and –28,17±4,48 mm in tests with open and closed eyes, respectively) axes. As the occlusal balance is restored using orthopedic dental methods, normalization of the values of all of the listed parameters has been recorded, with the exception of the angle of inclination of the upper bicondylar line.Conclusions. The angles of inclination of the pelvis and head in the frontal and sagittal planes, the asymmetry of the belt of the upper limbs and the range of fluctuations in the center of pressure of the feet along the sagittal and frontal axes are informative indicators of postural compensation for changes in the position of the lower jaw and disturbances in the occlusal balance of the dentition. To correct the corresponding posturological disorders, it is advisable to organize an interdisciplinary approach in the management of orthopedic dental patients with chiropractors, rehabilitation therapists, kinesiologists, and osteopaths.
ANÁLISE TEMPORAL DO NDVI DA BACIA HIDROGRÁFICA DO RIO LONGÁ - PIAUÍ – BRASIL
Authors: Sabóia de Aquino Cláudia Maria , Dias Amanda Alves , Santos Francílio de Amorim 
Published: June 2024

Este estudo tem como objetivo avaliar de modo dinâmico a cobertura vegetal na bacia hidrográfica do rio Longá, utilizando técnicas de sensoriamento remoto na determinação de Índices de Vegetação por Diferença Normalizada - NDVI. Dados dos satélites LANDSAT 5 TM e LANDSAT 8 , órbitas 218 e 219, pontos 62, 63 e 64, referentes ao mês de Agosto (estação seca na área de estudo), dos anos de 2003 e 2014 foram usadas para o monitoramento da vegetação da área de estudo. Os valores do NDVI obtidos foram agrupados em seis classes a saber: Alta, Moderadamente Alta, Moderada, Moderadamente Baixa, Baixa e Solo exposto. Constatou-se que as classes que oferecem maior proteção com relação à cobertura vegetal (alta e moderadamente alta) sofreram redução e consequentemente as demais classes, ou seja, aquelas que evidenciam menor proteção aos solos tiveram suas áreas ampliadas em termos de extensão. A classe moderadamente baixa, que ocupava 38,4% da área da bacia em 2003, em 2014 passou a ocupar 74,4% no ano de 2014, o que corresponde a 18.008,4 km² de área, mostrando que houve um aumento significativo desta classe. A classe baixa, que teve um acréscimo de 7,28% nesse período, passou de 2,1% em 2003 para 9,38% em 2014. Destaca-se que a classe correspondente ao solo exposto permaneceu aproximadamente constante, variando apenas de 0,003% para 0,002%. Dados econômicos e pluviométricos foram analisados com o propósisto de verificar a influência destes na variação do NDVI durante o período analisado. Os dados permitem inferir que a variação do NDVI resultou da dinâmica climática do Brasil e do Nordeste brasileiro consequentemente, que tem se caracterizado nos seis últimos anos (desde 2010) com tendência à redução de precipitações e consequente ressecamento dos solos e pouca disponibilidade de água para as plantas. O emprego do Índice de Vegetação por Diferença Normalizada - NDVI mostrou-se eficiente para o monitoramento da vegetação.
ANÁLISE DA APLICAÇÃO DAS ZONAS ESPECIAIS DE INTERESSES SOCIAIS NA CIDADE DE CAICÓ - RN: UM CAMINHO PARA DEMOCRATIZAR O USO DO SOLO URBANO
Authors: Silva Monique Hellen de Souza , Vasconcelos Filho João Manoel 
Published: June 2024

O artigo em questão produz uma análise acerca de como transcorre a aplicação das Zonas Especiais de Interesses Sociais no espaço urbano da cidade de Caicó – RN, como também, fornece um levantamento de imóveis ociosos e vazios urbanos na Área Central da cidade, e em seus bairros adjacentes, com objetivo de promover investigações que colaborem para viabilizar a implementação de instrumentos urbanísticos que subsidiam o processo de democratização do uso e a ocupação do solo urbano. Executou-se uma caracterização das ZEIS na legislação urbana e nas políticas sócio habitacionais a nível municipal, por meio da qual tornou-se permissível diagnosticar a não delimitação das ZEIS na sua tipologia de assentamentos precários,na sua tipologia de imóveis vazios e vazios urbanos e a disseminação de imóveis ociosos e espaços não edificados. Delimitando, desta forma, um quadro de desenvolvimento citadino, no qual o desordenamento territorial, as irregularidades jurídicas e estruturais, e a negligência das esferas governamentais avolumam-se e ganham expressividade. Palavras – chave: ZEIS, políticas sócio habitacionais, espaço urbano, desordenamento territorial, esferas governamentais.
Healthcare service quality management: Evidence from Morocco
Authors: Jeyar Manal , Moudden Abdeslam El , Taouab Omar 
Published: June 2024

This paper empirically evaluates the influence of implementing quality, safety, environment and information systems security practices on the organizational performance and overall quality of healthcare organizations in the Moroccan context using data from a sample of 50 healthcare entities in the Rabat-Salé-Kénitra region selected from a pool of 76 organizations. This research employs the partial least squares (PLS) method for analysis to test hypotheses regarding the nature of health service quality in Morocco across various forms. The outcomes of this study reveal a significant and positive relationship between organizational performance in Moroccan healthcare facilities and adopting practices emphasizing quality, safety, environment and information security systems. Notably, organizations incorporating these practices generally demonstrate heightened levels of performance. This study posits that the incorporation of an integrated management system can catalyse continuous improvement and enhanced performance within the Moroccan healthcare sector. These results suggest that the implementing integrated management systems could contribute to ongoing improvement and elevate organizational performance standards throughout the broader healthcare sector. However, generalizing these findings to all Moroccan healthcare facilities requires a larger sample spread across all Moroccan regions to enable a comprehensive understanding of the impact of these practices on organizational performance across the entire healthcare landscape of Morocco.
Psychological Effects of Continuity Threatening Cyber Incidents
Authors: Virtanen Toni 
Published: June 2024

Working in the field of cybersecurity has been compared to working in a warlike environment. Understanding what types of psychological strain cyber attacks cause to the defending organisations’ workforce can aid in developing methods and processes for mitigating those stressors. This paper discusses the first-hand psychological effects of experiencing an operational continuity threatening cyber incident caused by a real threat actor. The results are based on 19 interviews from IR professionals and IT security practitioners to decision makers, CISO’s and other top executives. These individuals were working in multi-national corporations, hospitals, central government, financial sector, local government or educational institutions at the time of the incident. The interviews followed critical incident paradigm to focus on significant events during the cyber incidents, while also being semi-structured to compensate for the diversity of the incidents. Most of the interviewees raise up feelings of disbelief and despair as their first emotional response to the realization of being hit by ransomware, data theft or another severe cyber incident that could threaten operational or business continuity. Feelings of guilt and self-doubt were present, especially in those considered to be responsible for securing the network. However, at the same time, feelings of purpose and self-efficacy were also reported by some. Having scalable resources available in the time of need, with well-defined roles and responsibilities for the core incident response teams and protecting them from unnecessary inquiries seemed to alleviate the stressors and anxiety of the Incident Response (IR) team during the event. Good leadership and internal communication were seen as important to maintain the necessary situational awareness and focus during the active incident mitigation and resolve phase. Long-term negative effects of the cyber incident were increased cynicism, fear of the situation recurring, and thoughts of changing career. These negative outcomes were mitigated by increased trust in colleagues, processes and systems with experience of self-efficacy. This paper discusses what types of mental strain cyber incidents introduce to cybersecurity professionals and top executives. It deepens understanding on what factors need to be considered in developing and enhancing the overall resilience of organisations against cyber attacks.
Using Wargaming to Model Cyber Defense Decision-Making: Observation-Based Research in Locked Shields
Authors: Sarjakivi Pietari , Ihanus Jouni , Moilanen Panu 
Published: June 2024

Defensive Cyber Operations (DCO) in complex environments, such as cyber wargames, require in-depth cybersecurity knowledge and the ability to make quick decisions. In a typical DCO, execution rarely follows a pre-planned path because of extensive adversary influence, challenging an already complex decision-making environment. Decision-making models have been extensively studied from perspectives of military operations and business management, but they are not sufficiently researched in the context of cyber. This paper responds to this need by examining the decision-making models of DCO leaders in a live-fire wargame environment. This study was conducted by observing leaders of cyber operations during the world's largest live-fire cyber exercise, NATO Locked Shield 2023. In this exercise, the blue teams plan and execute their defensive cyber operation in a realistic operational environment, while the red team conducts attacks against the defended environment. The large-scale, wargaming-style environment of Locked Shield is one of the best environments for modelling DCO decision-making models; in this exercise, the DCO is broad and multi-faceted, a perspective which cannot be achieved in a typical capture-the-flag competition or a single security incident. DCO leaders must be able to manage two distinct decision-making processes with different sets of required skills to be successful in the mission. While the primary process relates to the execution and evolution of the pre-designed plan with traditional operational leadership skills, the secondary process deals with unplanned and deliberately caused cyber-related events that require a deep understanding of cybersecurity. In this respect, the main contribution of this research is the constructed decision-making model of the DCO leader. This model is based on observations collected and presented in the context of multiple well-known decision-making frameworks. This model can be further used to train future DCO leaders and assess artificial intelligence's usability to support and automate decision-making in such operations.
Arranging the Defence of the Cyber Environment as a Part of Military Affairs: Tactical, Operational and Strategic approach in retrospect of The Russian - Ukrainian War 2022
Authors: Mattila Juha Kai 
Published: June 2024

The artificial cyber environment has reached national security interest and emerged as the fourth domain of battle in the military concept of all-domain operations in most Western armed forces and coalitions in the past 30 years. Currently, militaries are struggling to keep up with cybercriminals and advanced persistent actors while trying to gain an advantage of their data and digital infrastructure. The paper focuses on military affairs' ways and means to address the need for cyber warriors operating in friendly, neutral, and hostile cyber environments integrated under Multi-Domain Operations. The paper uses design research methodology to create and test a model for cyber defence capabilities generation and utilisation. The theoretical reference to military affairs is based on Beer's Viable System Model and previous studies of military organisations' evolution as capability generators. The military and societal cyber environment evolution model is based on industrial revolutions and current tendencies. These approaches define a hypothetical model for two main functions of military affairs (force generation and utilisation) concerning cyber defence capabilities. The fast evolution of cyber threats sets unique requirements for cyber force utilisation and generation structures. This difference has culminated in a recent war between Russia and Ukraine, and data from that conflict is used to test the hypothetical model. The rapid evolution of the cyber environment and its weaponisation establish different requirements for military cyber capabilities compared to any other operational dimension or capability (space, air, land, or maritime). The difference is evident in sourcing resources, generating capabilities, and using them in Multi-Domain Operations. The paper provides a tested model for generating cyber defence capabilities at a strategic level and an operation model for cyber defence at a tactical and operational level. The designed model extends the technically oriented cybersecurity thinking with operational and strategic levels. Furthermore, the model introduces the value stream behind the cyber capability acquisition and supports strategic designers in national and military analysis.