bluuebunny/crossref_metadata_2025 huggingface dataset:
On the lidar-turbulence paradox and possible countermeasures
Authors: Peña Alfredo , Yankova Ginka G. , Mallini Vasiliki
Published: January 2025

Abstract. We describe the major difficulties in establishing a physics-based method that corrects lidar-based turbulence measures to enable adequate turbulence statistics of the atmospheric flow. The difficulties encompass the so-called lidar-turbulence paradox, which we circumvent in two ways. The first uses a physics-based lidar-turbulence model, and the second directly uses lidar measurements, both approaches aiming at training neural networks. The measurements are from continuous-wave Doppler lidar wind profilers deployed beside a 250 m tall meteorological mast at the Østerild test station in Denmark. Sonic anemometers on the mast match four lidar measurement levels, from 37 up to 241 m height. The physics-based lidar-turbulence model predicts the behavior of the ratio of the lidar-to-sonic along- and cross-wind velocity variance up to 103 m well. However, it predicts further decreasing ratios at 175 and 241 m, while the observations show increasing ratios for a number of stability conditions and length-scale ranges. The physics-based lidar-turbulence model is used to produce physics-based datasets, which are utilized to train neural networks. Compared to turbulence intensity measurements from a first lidar, the predictions of these neural networks are in better agreement with the sonic-based measures for most mean wind speed bins at 37 and 103 m. At 175 and 241 m, the prediction accuracy reduces, and better agreement is achieved within the highest mean wind speed ranges only. Measurements from a second lidar are used to generate predictions of turbulence intensity with neural networks trained with measurements from the first lidar. At 37 and 103 m, these predictions are also in better agreement with the sonic-based measures than those of the second lidar for most mean wind speed ranges. However, at 175 and 241 m, turbulence measures derived from the second lidar are generally close to the sonic-based values, while the predictions overestimate them. We speculate either that the assumption of turbulence homogeneity within the lidar scanning pattern might not hold at the site and/or that the Doppler radial velocity spectra of the lidars might be contaminated, thus impacting the radial velocity estimates particularly with increasing focus distance.
Experimental demonstration of regenerative wind farming using a high-density layout of VAWTs
Authors: Bensason David , Mulay Jayant , Sciacchitano Andrea , Ferreira Carlos
Published: January 2025

Abstract. The present study extends the idea of the VAWT "vortex generator mode" for wake recovery on a wind farm scale, working towards the concept of "regenerative wind farming", where upstream turbines entrain vertical momentum for those downstream. An experimental wind tunnel demonstration of the "regenerative wind farming" concept for an array of nine H-type VAWTs arranged in a 3x3 grid layout is performed. Volumetric particle tracking velocimetry measures the wake within the simulated wind farm while using two "vortex generator modes" achieved through fixed blade pitch. The results demonstrate the strong dependence of the wake topology of a VAWT on the streamwise vorticity system, which can be effectively modified by pitching the blades and subsequently changing the load distribution of the different quadrants of a VAWT. An increase in momentum entrainment in the wake is observed for both "vortex generator modes" of operation, highlighting the potential towards the goal of "regenerative wind farming." The derived available power within the farm increases by factors of 6.4 and 2.1 for the pitch-in and -out cases compared to the baseline case, respectively, considering potential rotors directly in line with those upwind.
De l’inversion des valeurs à la perte des repères : décadence, renversement et anomie dans Organt de Saint-Just (1789)
Authors: Boucher Geneviève
Published: January 2025

Avant d’investir le champ politique révolutionnaire et de devenir l’« Archange de la Terreur », Saint-Just s’est fait connaître par la publication, au printemps 1789, d’une épopée parodique à caractère fortement licencieux. Organt est un poème épique en vingt chants totalisant environ 8 000 vers, où la satire politique croise la grivoiserie et où la licence est poussée jusqu’au blasphème. Il est fortement inspiré de l’univers épique italien et de La Pucelle d’Orléans de Voltaire. Publié tout juste quelques semaines avant l’ouverture des états généraux, Organt présente un univers détraqué où les valeurs sont systématiquement inversées. L’œuvre puise dans la Matière de France pour la détourner de son prestige et montrer que la « grandeur » n’est qu’un fard de la bassesse. Les rois, les chevaliers, les prélats et même les saints sont lâches, cupides et bêtes : ils sont guidés par le hasard et par leurs instincts les plus immédiats. Moines lubriques, « pape en rut », anges péteurs, rois menés par la Sottise, chevaliers endormis, ânes académiciens : tels sont les héros qui évoluent dans cet univers chaotique, sous les regards distraits d’un « Dieu sommeillant sans sceptre et sans couronne ». Cet article vise à comprendre dans quelle mesure la démystification cynique de l’héroïsme épique qui s’opère dans Organt dépasse le simple geste destructeur et s’inscrit dans une réflexion plus vaste sur l’illusion, la tromperie et la fausseté des apparences.
MATHEMATICAL MODEL OF HYDROGEOLOGICAL CONDITIONS OF IRRIGATED LAND OF THE MAKTAARAL MASSIF
Authors:   Akhmedsafin Institute of Hydrogeology and Environmental Geoscience, Satbayev University, Onlassynov Zhuldyzbek , Sotnikov Yevgeniy ,   Akhmedsafin Institute of Hydrogeology and Environmental Geoscience, Satbayev University, Miroshnichenko Oksana ,   Akhmedsafin Institute of Hydrogeology and Environmental Geoscience, Satbayev University, Muratova Mira ,   Akhmedsafin Institute of Hydrogeology and Environmental Geoscience, Satbayev University
Published: January 2025

The article focuses on evaluating the efficiency of the vertical drainage system (VDS) in irrigated lands of the Maktaaral irrigation massif, located in the Turkestan region. The relevance of this study is related to the need for rational use of water and land resources amid growing water scarcity and the goals for increasing irrigated land area outlined in Kazakhstan's strategic documents. Mathematical modeling of the hydrogeological regime was carried out using the MODFLOW module within the GMS environment. The hydrogeological conditions were schematized, a hydrodynamic model was developed, the groundwater filtration regime was simulated, water balance calculations were performed, and predictive scenarios were analyzed. The modeling results revealed that the current VDS configuration fails to sufficiently lower groundwater levels in salinized areas, leading to secondary salinization and reduced crop yields. Based on the analysis, recommendations were proposed to optimize VDS parameters and operation, including increasing the number of wells and improving their placement. Implementing these measures will enhance the efficiency of melioration measures and create better conditions for sustainable agriculture in the region. The findings can also be applied to the development of similar systems in other irrigated areas with comparable conditions.
SEROPREVALENCE OF INFECTIOUS BOVINE RHINOTRACHEITIS IN KAZAKHSTAN: PROPAGATION DYNAMICS IN 2021-2022
Authors:   S.Seifullin Kazakh Agro Technical Research University NCJSC, Omarova Gulnur , Baikadamova Gulnar ,   S.Seifullin Kazakh Agro Technical Research University NCJSC, Assauova Zhenisgul ,   S.Seifullin Kazakh Agro Technical Research University NCJSC, Akanova Zhannara ,   S.Seifullin Kazakh Agro Technical Research University NCJSC
Published: January 2025

This article presents the results of a serological study of seroprevalence for the causative agent of infectious bovine rhinotracheitis (IBR) conducted in 2021-2022 in the Akmola, Kostanay, Pavlodar and North Kazakhstan regions of Kazakhstan.
The data were obtained using the enzyme immunoassay (ELISA), which allows to determine the presence of antibodies to the BoHV-1 virus in the animal blood serum. During the period 2021-2022, 582 heads of cattle were examined, of which 497 (85.4%) had antibodies to BoHV-1. In 2021, 365 (87.5%) showed a positive result, the highest seroprevalence was recorded in the Pavlodar region, where all 154 examined animals had antibodies to the virus.
In 2022, the study covered 165 cattle, of which 132 (80%) showed a positive result. In the Akmola region, seroprevalence remained at a high level (95.6%), and in the Pavlodar region, it amounted to 80%. A decrease in the level of seroprevalence was recorded in the Kostanay (45%) and North Kazakhstan (56.7%) regions.
The results of the study confirm the circulation of the IBR causative agent observed in 2021 in the Pavlodar, Akmola, Kostanay, and North Kazakhstan regions, emphasizing the need for continuous monitoring in farming households. The authors of the article recommend vaccination against BoHV-1 as an important preventive measure.
MONITORING OF THE MORBIDITY OF IDIOPATHIC CYSTITIS IN CATS IN THE VETERINARY CLINIC "VETDOKTOR"
Authors:   «Akhmet Baitursynuly Kostanay Regional University» NLC, Sapa Vladislav , Aubakirov Marat ,   «Akhmet Baitursynuly Kostanay Regional University» NLC, Yergazina Assel ,   «Akhmet Baitursynuly Kostanay Regional University» NLC, Khairov Gaziz ,   «Akhmet Baitursynuly Kostanay Regional University» NLC
Published: January 2025

Idiopathic cystitis is a diagnosis of exclusion, since its characteristic symptoms of stranguria, dysuria, periuria, macrohematuria, urinary retention are inherent in other pathologies associated with diseases of the genitourinary system in cats. In the differential diagnosis of idiopathic cystitis in cats, it is necessary to exclude: urolithiasis, renal failure, urinary tract infection, all forms of acute and chronic cystitis, behavioral periuria, structural abnormalities of the urinary tract organs, since to date there is no single diagnostic method that allows to unambiguously establish this diagnosis. The article presents the results of studies on the peculiarities of the spread of the disease idiopathic cystitis in cats in the veterinary clinic “Vetdoktor” in the city of Yekaterinburg. The frequency of cases of the disease for 2021-2023 was analyzed, where the diagnosis of idiopathic cystitis was determined in 944 animals, which averaged 7,1% of the total number who applied to the clinic. It was found that the number of cases of idiopathic cystitis of cats is evenly distributed by seasons and is 26,5% in autumn, 28% in winter, 22,5% in summer and 23% in spring. The age dynamics of the incidence of idiopathic cystitis in cats has been studied. Where it was determined that the most common idiopathic cystitis occurs in cats aged three to five years and amounted to 45,4%, as well as 39,7% aged one to three years and 14,8% in animals older than five years. The results of clinical and laboratory research methods are presented physical and chemical parameters of urine microscopy.
Ultrasound diagnostics revealed signs of bladder inflammation in all animals.
THE INFLUENCE OF MICROCLIMATE PARAMETERS ON THE HEALTH OF COWS, DEPENDING ON THE FORM OF OWNERSHIP
Authors:   Zhangir khan West Kazakhstan Agrarian and Technical University NLC, Tagayev Orynbay , Aitpayeva Zukhra ,   Zhangir khan West Kazakhstan Agrarian and Technical University NLC, Batyrbekov Assylbek ,   Ahmet Baitursynuly Kostanay Regional University NLC, Shektibayev Mukhit ,   Zhangir khan West Kazakhstan Agrarian and Technical University NLC
Published: January 2025

The article is devoted to the study of influence of the microclimate on the natural resistance and productivity of cows, depending on the form of ownership and year season. It has been established that the parameters of the microclimate of cowsheds have a significant impact on the body resistance, productivity and morbidity of animals.
Some correlations between hematological and biological blood parameters in animals and the type of ownership have been identified, indicating that higher levels of these parameters are observed in conditions where proper housing and feeding practices are established.
The research results revealed that keeping animals in different microclimatic conditions affects their productivity. The incidence of mastitis in cows is 9.9% lower than that of animals kept in less favorable conditions (peasant farms). The influence of microclimate parameters on the morbidity and dairy products of cows, depending on the year season and the form of ownership of farms, ranged from 4-4.1% in agricultural enterprises, from 16.3 – 24.0% in LLP and from 18.4 – 24.6% in peasant farming. The data on the incidence of mastitis amounted to 12.8-13.3%, 22.6-22.7% and 24.7-25.5% respectively. This trend proves that large farms, i.e. agricultural production cooperatives, have an advantage over small-scale peasant farms. Since they have the opportunity to create optimal conditions for managing animals, which contributed to an increase in the level of natural protection of the body, increased productivity and reduced animal morbidity.
DETECTING THE PRESENCE OF ANTIMICROBIALS IN RAW MEAT IN THE AKMOLA REGION
Authors:   S.Seifullin Kazakh Agro Technical Research University NCJSC, Uskenov Rashit , Akanova Zhannara ,   S.Seifullin Kazakh Agro Technical Research University NCJSC, Suranshiyev Zhanbolat ,   S.Seifullin Kazakh Agro Technical Research University NCJSC, Assauova Zhenisgul ,   S.Seifullin Kazakh Agro Technical Research University NCJSC
Published: January 2025

Antimicrobials are important drugs in animal production. However, their prolonged use has led to unexpected threats associated with the emergence and spread of bacterial resistance to antibiotics. Moreover, failure to observe the withdrawal period in animals used for food production, antimicrobial residues may enter the food chain causing direct toxicity, allergies in consumers. During the study, we monitored the content of antibiotics in meat and meat products in the Akmola region using a modern system Evidence Investigator (Randox). The study results revealed that horsemeat, mutton, pork do not contain antibiotics and are safe for consumption. However, the content of antibiotics in beef and poultry meat exceeds maximum concentration limit (MCL) in some cases by more than two-fold, which makes this type of meat unsafe for consumption. At the same time, the applied analysis system showed a high level of sensitivity and low labor intensity. The results obtained indicate a low level of control of meat and meat products, as well as the abuse of antibiotics in the cultivation of animals and poultry.
PRODUCTION OF FREEZE-DRIED MARE'S MILK ON THE BASIS OF S-AGRO-BOROVSKOE LLP
Authors:   S-Agro-Borovskoe LLP, Amandykova Aigul , Akhmetzhanov Meiram ,   S-Agro-Borovskoe LLP, Shcherbinin Yevgeniy ,   S-Agro-Borovskoe LLP, Aliya Aliya ,   Akhmet Baitursynuly Kostanay Regional University NLC
Published: January 2025

This article discusses the production of freeze-dried mare's milk at the S-Agro-Borovskoe LLP using advanced German freeze-drying technology. All production stages are described: collection of fresh mare's milk from healthy Kushum breed mares raised in eco-friendly conditions; pre-freezing of milk; and subsequent vacuum removal of moisture. Data on temperature and pressure control are provided, ensuring maximum preservation of the product's nutritional value and taste qualities.
The article also presents a physicochemical analysis of the resulting product, including the determination of protein, fat, carbohydrate, vitamin, and mineral content. An evaluation of the organoleptic properties of the milk (taste, color, smell) was conducted, comparing it with control samples that meet established GOST standards. The analysis results indicate that the freeze-dried mare's milk meets all the required standards.
Scientific research was carried out within the framework of the BR24992785 project "Organization and comprehensive research to ensure the sustainable development of the agro-industrial complex of the Kostanay region with the establishment of a research and technological center" of program-targeted financing of the Ministry of Education and Science of the Republic of Kazakhstan for 2024-2026.
The purpose of this study is to analyze the production process of freeze-dried mare's milk based on facilities of S-Agro-Borovskoe LLP, evaluate the effectiveness of the German technology and study its impact on the quality of the final product.
Flow of Casson nanofluid with energy transfer and slip effects over an exponentially porous expanding surface and its dual solutions
Authors: Dey Debasish , Borah Rupjyoti
Published: January 2025

The occurrence of dual solutions of the Casson nanofluid generated by an exponentially expanding surface located in an absorbent medium and second-order slip effects have been examined. In the transverse direction of the flow, a homogeneous magnetic field is taken into account. The model equations are modified using a suitable similarity transformation so that they may be computed using the bvp4c solver technique in MATLAB. The outcomes are presented graphically and in tabular form, along with some innovative flow variables. Two solutions have been identified using the stability analysis, one of which is both physically feasible and stable in nature. As a result of the investigation, it is clear that the fluid's ability to transmit heat is improved by the flow characteristics related to nanofluid. The considering fluid model is one of the best fluid models, as this model reduces the effects of shear stress at the surface during both first and second solutions and protecting the system from flow related damage. We performed a comparison to ensure the accuracy of our results and discovered a good match. The considering fluid model has significant applications in different physical fields such as heat exchangers, cooling of electronic devices and drug delivery in the human body etc. The flow behavior of Casson nanofluids over a stretching surface may lead to improved efficiency, reduced energy consumption and better product quality etc.
Microcapsules of yacon (Smallanthus sonchifolius) extracts obtained by spray dryer
Authors: Soruco Juan , Burgos L. , Maldonado S.
Published: January 2025

The effects of spray drying on physicochemical properties, contents of bioactive compounds as well as on some individual phenolic compounds of the obtained powders were determined. The clarified extract (CE) was spray-dried with 3, 5, and 7 % maltodextrin. Permeate was spray-dried with 3 % maltodextrin. Three drying air inlet temperatures were used (Ti) 125, 145, and 175 °C and three outlet temperatures (To) 80, 90, and 100 °C The microcapsules of CE presented low values of aw, moisture, dissolution time, hygroscopicity, bulk density, and direct reducing sugars content, when the air inlet temperature was minor. This powder showed the highest values of solubility, fructans content, phenolic compound, and antioxidant activity. The process conditions that allowed obtaining microcapsules with better characteristics and higher retention of bioactive compounds were Ti: 125 ºC, To: 100 ºC, and 5 % maltodextrin for the CE or 3 % for the permeate. Microencapsulation resulted in more effectiveness for the CE than for permeate, in terms of product characteristics and retention of bioactive.
Physico-mechanical properties of briquettes produced from woody biomass
Authors: Orhadahwe Thomas Aghogho , Adeleke Adekunle Akanni , Ikubanni Peter Pelumi , Adeleke Waliyi A. , Elewa Remilekun R. , Samuel Adeiza A. , Odusote Jamiu Kolawole
Published: January 2025

This study investigates the densification of sawdust from a mahogany tree (Khaya ivorensis) into briquettes for energy applications. The researchers used starch as a binder and four blends of sawdust and starch were prepared with varying proportions of the starch (60 - 75 g) while the mass of sawdust was constant at 60 g. The results showed that the 70 g starch binder briquette had the highest dry density (0.77 g/cm3) and water resistance (33.36%), while the 60 g binder briquette had the highest impact resistance index (250) and drop-to-fracture (15). The 65 g starch binder briquette had the highest compressive strength (519.7 kPa). The dry density and water resistance of briquettes increase with the increase in binder content, while impact resistance decreases. The briquettes can withstand adverse transportation and storage conditions. This research highlights the potential of woody biomass briquettes for energy applications.
Enhanced prediction of ozone concentrations using an artificial neural network model
Authors: Uguz Gediz , Karadurmus Erdal , Kaya Sinem , Göz Eda , Akyazi Habib , Yüceer Mehmet
Published: January 2025

The primary goal of this research was to develop an Artificial Neural Network (ANN) model to predict ozone (O3) concentrations using hourly data obtained from a monitoring station in Samsun City, located in the Middle Black Sea Region of Turkey. The dataset utilized encompassed the years from 2016 to 2020. The ANN architecture incorporated eleven input nodes representing various parameters: month, hour, concentrations of particulate matter (PM2.5 and PM10), nitrogen oxides (NOx), wind direction, relative humidity, air temperature, wind speed, cabin temperature of the measuring station, and air pressure. The focus of the model’s output was on predicting the O3 concentration. During the training and testing phases, the ANN model displayed outstanding performance, as evidenced by correlation coefficients nearing one. The model also registered minimal values for Mean Absolute Percentage Error (MAPE, %), Mean Absolute Error (MAE) and Root Mean Square Error (RMSE). In the training phase, the model achieved a Training R-value of 0.9993, an RMSE of 0.7424, a MAPE of 4.3221%, and a MAE of 0.5301. The testing phase showed equally strong results, with a Test R-value of 0.9990, an RMSE of 0.8595, a MAPE of 4.5642%, and an MAE of 0.5823. These outcomes emphasize the model's ability to accurately predict ozone concentrations, markedly enhancing the precision compared to previous models based on traditional statistical methods. The findings of this study highlight the potential of this ANN model in providing precise ozone concentration readings in the atmosphere. The proposed ANN model distinguishes itself from previous studies by incorporating more representative variables as inputs, significantly boosting prediction accuracy. Additionally, the removal of outliers during preprocessing enhances data quality, thereby increasing the reliability of the predictions. Despite its simple structure, the model demonstrates high performance, making it both innovative and effective in comparison to earlier models. Moreover, the model's superior performance may reduce the need for additional measurement devices at newly established monitoring stations.
Bridging The Gap: A Holistic Approach To Orthodontic Failure Via Periodontal And Prosthetic Treatment.
Authors:   Associate professor, Department Of Periodontics, Mahe Institute Of Dental Science And Hospital, Pondicherry, Mahe., MR Dr. Arjun
Published: January 2025

This report presents a case of a 19-year-old female
patient reported to the department of periodontics with
complaints of loose tooth in the upper front teeth region,
following a failed orthodontic treatment. she desired an
aesthetic smile.on examination, mobility was noted in the
upper anterior, a comprehensive treatment planning with
meticulous strategies was planned involving periodontic
and prosthodontic approaches to correct aesthetic and
functional irregularities.
Diagnostic and Prognostic Significance of Blueberry Muffin Rash in Neonates
Authors: Alzanbagi Salah Mohammed , Babonji Mohammed , Alradha Abdulaziz , Mohamedsalih Alaa Abdallah , Al Saleem Mohammed Yousef , Junainah Mohammed Jamal , Mansour Nawaf Ali , Obaid Alanazi Abdulrahman , Almalki Hassan Meshal
Published: January 2025

This review examines the diagnostic and prognostic significance of blueberry muffin rash in neonates, a distinctive dermatological presentation that often indicates serious underlying systemic conditions. The rash, characterized by purplishblue macules or papules resembling small bruises, is associated with extramedullary hematopoiesis (EMH), a process where blood cell production occurs outside the bone marrow due to specific pathologic conditions. Common etiologies include congenital infections, particularly those in the TORCH complex—Toxoplasmosis, Other (such as syphilis), Rubella, Cytomegalovirus (CMV), and Herpes simplex virus—hematologic disorders like hemolytic disease of the newborn (HDN), and metabolic diseases, including lysosomal storage disorders. Each of these underlying conditions presents unique challenges and implications for the neonate's health. Early recognition of blueberry muffin rash, as it can prompt immediate and thorough evaluation to identify the underlying cause, which is crucial for guiding appropriate diagnostic testing and timely intervention. The prognostic implications vary significantly depending on the etiology; for example, congenital infections may lead to long-term complications such as sensorineural hearing loss or developmental delays, while hematologic disorders may require urgent interventions like blood transfusions. A comprehensive diagnostic approach, including maternal history assessment, laboratory investigations, and imaging studies, is essential for narrowing down potential causes. Management of blueberry muffin rash requires a multidisciplinary approach, involving pediatricians, neonatologists, dermatologists, and infectious disease specialists to ensure holistic care for affected infants. Immediate interventions depend on the specific diagnosis, while long-term follow-up is vital for monitoring developmental progress and addressing potential complications. Additionally, the review highlights the importance of providing family education and psychosocial support to help parents navigate the complexities of care associated with their child's condition. Finally, preventive measures, including vaccination and public health education, are crucial for reducing the incidence of congenital infections that can lead to blueberry muffin rash.
An Overview of Chemical Eye Injuries in Young Patients
Authors: Aljefri Ahmed Amin , Alsharif Sultan Musaad , Alzamzami Abdulghani Abdulaziz , Qadah Yara Salahudin , Alotaibi Bayader Khalid , Zaqzouq Jumanah Mohammad , Jefri Khalid Abdulrahman , Alkhawajah Sajidah Hassan , Aldamkh Nawaf Ali , Alharbi Faris Mohammed
Published: January 2025

Chemical eye injuries in young patients represent a significant public health issue, often stemming from exposure to household cleaners, industrial chemicals, and recreational materials. Children are particularly vulnerable due to their natural curiosity and impulsive behavior, as well as a lack of supervision and understanding of hazards. The consequences of such injuries can range from temporary discomfort to severe, long-term visual impairment and ocular morbidity. Effective management requires immediate decontamination through copious irrigation, followed by careful monitoring and potential medical interventions based on injury severity. Long-term outcomes depend on the injury's severity, the development of complications like corneal scarring, and the psychosocial impact on the child. Prevention strategies are essential and involve educating caregivers about chemical hazards, promoting safe storage practices, and implementing community awareness initiatives. Providing first aid training for caregivers can also empower them to respond effectively in emergencies. By addressing these aspects, healthcare providers can improve care for young patients and reduce the incidence and impact of chemical eye injuries.
Letting Beings Be
Authors: Pepper Angie
Published: January 2025

Review of:
Gary Steiner, What We Owe to Nonhuman Animals: The Historical Pretensions of Reason and The Ideal of Felt Kinship. Routledge Human–Animal Studies Series. London: Routledge, 2024. x + 269 pp. £36.99 (pb), £135.00 (hb).
What Are Animals Worth?
Authors: Guha-Majumdar Jishnu
Published: January 2025

Review of:
Dinesh Joseph Wadiwel, Animals and Capital. Animalities. Edinburgh: Edinburgh University Press, 2023. xii + 316 pp. 3 b/w illus. £95.00 (hb).
A Blockchain-Based Solution for Securing UAV Communication
Authors: Vinod Kumar
Published: January 2025

Unmanned Aerial Vehicles (UAVs) are increasingly being deployed across diverse applications, such as logistics, agriculture, surveillance, and disaster management. However, their reliance on secure and efficient communication networks exposes them to various cybersecurity threats. Blockchain technology (BCT), with its decentralized, immutable, and transparent nature, offers promising solutions to mitigate these vulnerabilities. This paper examines UAV communication networks and addressing the role of blockchain in UAV communication, addressing key security challenges and proposing a novel consensus-building mechanism to enhance the protection of UAV networks. Furthermore, analysis the result of proposed approach with existing models on the basis of privacy, security, attack rates and reliability to establish robust and secure UAV communication system through blockchain-based approach. Thus, the suggested methodology aids in safeguarding data against ciphertext attacks and plaintext attacks. The outcomes validate the effectiveness and security features of the suggested method when contrasted with the state-of-the-art.
Investigation of the Impact of the Wafer Resistivities on Double-Side Passivated Contact Silicon Solar Cells
Authors: Padhamnath Pradeep , De Luna Gabby , Zhong Ruohan , Arcebal John Derek , Rohatgi Ajeet , Aberle Armin G.
Published: January 2025

In this work, we investigate the impact of substrate resistivities on the performance of poly-Si based double-side passivated contact solar cells, featuring high-temperature fire-through contacts to both n-type and p-type poly-Si, where the contacts are co-fired at the same firing temperatures. Large-area double-side passivated contact solar cells are fabricated on n-type wafers and thoroughly characterized to understand the impact of the change in Si wafer resistivity on the performance of the solar cells. The solar cells are fabricated on n-type substrates, with p+ poly-Si deposited on the planar rear side and n+ poly-Si on the textured front. The n+ poly-Si on the front side is selectively patterned to constrain it to the regions below the metal contacts. The fabricated solar cells achieve ≈ 22% efficiency on large area using high-temperature fire-through metallization. With the help of detailed characterization, we identify the losses that limit the device efficiency.
Examining IT Decision-Making in Moroccan Companies: Insights into Information Technology Governance in Africa
Authors: Ahdadou Manal , Aajly Abdellah , Tahrouch Mohamed
Published: January 2025

Information Technology (IT) governance is an integral part of corporate governance. IT governance focuses on aligning IT with business strategy so that the organization can derive value from IT. Most IT governance studies are conducted in developed countries. This article aims to identify and analyze the IT governance decision-making matrix in Morocco’s private sector. The study follows a quantitative approach, relying on a survey questionnaire to understand how Moroccan companies allocate their IT-related decisions. A total of 47 Moroccan organizations participated in this study. The authors found that IT decision-making rights in the sampled Moroccan companies are mostly held by business monarchies and IT monarchies, suggesting a centralized approach to IT decision-making. The unique contribution of this study is its examination of IT governance in a developing African country.
Lady Ribblesdale’s Play: Comic Witchcraft in a Victorian Family Drama, Lancashire Witches (1877–1878) by Emma Lister
Authors: Gibson Marion
Published: January 2025

In 1877–1878 the British baroness Emma Lister, Lady Ribblesdale, wrote a two-act comedy drama about the Pendle witches of 1612. The play is unknown and highly unusual in its representation of witches, which it relates to the politics and current affairs of mid-Victorian Britain and its empire. This article presents an edition of the play with a critical introduction and notes, based on the unpublished manuscript in the Brotherton Library, University of Leeds, YAS MD335/1/7/4/17.
Pengaruh Media Poster terhadap Penanaman Nilai Moral dan Agama Anak Usia 5-6 Tahun di TK TA II Muslimat NU Guyangan
Authors: Nitasari Dian , Afrianingsih Anita
Published: January 2025

Permasalahan-permasalahan yang telah ditemukan peneliti di sekolah penelitian menunjukkan kurangnya penanaman nilai moral dan agama pada diri anak-anak. Maka dilakukannya penelitian ini yaitu untuk mengetahui bagaimana pengaruh Media Poster terhadap penanaman Nilai Moral dan Agama Anak Usia 5-6 Tahun di TK TA II Muslimat NU Guyangan. Penelitian ini merupakan penelitian eksperimen kuantitatif dengan jenis penelitian pre-eksperimental dan desain one-group pre-test-post-test. Penelitian ini dilakukan dengan melibatkan total 13 siswa kelompok A TK TA II Muslimmat NU Guyangan. Data dikumpulkan dengan menggunakan metode kuesioner checklist dan dianalisis menggunakan aturan statistik. Hasil analisis data berdasarkan hasil uji t sampel berpasangan dapat dianalisis sedemikian rupa sehingga diperoleh nilai thitung lebih besar dari ttabel (40,040 > 2,059). Dengan kata lain Ha diterima dan Ho ditolak. Hal tersebut dapat disimpulkan bahwa media poster berpengaruh terhadap penanaman nilai moral dan agama pada anak usia 5-6 tahun di Sekolah TK TA II Muslimmat NU Guyangan.
Mothers’ knowledge regarding massage therapy for children with lower respiratory tract infections at pediatric hospitals in Baghdad City
Authors: Al-Sudani Ali Obaed Shneshil , Ahmed Huda Abdul Jaleel
Published: January 2025

A descriptive study design was carried out in the pediatric hospitals in Baghdad City. The study is related to mothers’ knowledge of massage therapy for children with lower respiratory tract infections in pediatric hospitals in Baghdad City from March 1, 2023 to June 30, 2023.The aim of the study was to identify mothers of children with lower respiratory tract infections, who received massage therapy to reduce these infections in pediatric hospitals in Baghdad City. A non-probability (purposive) sample of 100 mothers was selected from medical wards in pediatric hospitals in Baghdad City. The results of the study revealed that in the quarter of mothers’ age in the sample, more than half of the mothers in the sample (52%) were in the age group between 20 and 29 years, 41% of them were government employees, and 84% of them were from urban areas. As for the educational level of the mothers, 27% of them were college and university graduates. As for the degree of kinship between the mother and her spouse, 52% of them were first-degree kinship. Furthermore, the results show that 45% of mothers had three or more children whose age at first birth was between 25 and 29 years. The results reveal a significant association between mothers’ knowledge and their educational level. However, no significant association was found between mothers’ knowledge in terms of their occupation and their place of residence. The study recommended the existence of an education and training program for mothers regarding children with lower chest infections. It focused on the care of children with lower chest infections and on improving the education level of mothers through media and booklets for children with respiratory tract infections, especially lower chest infections.
Oral surgery during COVID-19 in Iraq: Health protocols, dental treatment and cross infection
Authors: Al-Noori Noor Mohammed , Abdulmunem Mohammed Majid , Ibraheem Noor Sahban
Published: January 2025

Background with Aim of the Study

COVID-19 poses a challenge for oral surgeons, which requires important changes to avoid unnecessary risks of infection to the surgical team and patients. The study aimed to assess the impact of COVID-19 on dental treatment and the risk of cross-infection.

Methods

A cross-sectional descriptive study was conducted using online questionnaires specially prepared by Google Forms targeting dentists and their patients. The collected data were transferred to Excel sheets, and SPSS version 24 was used to analyze the data. Descriptive and Chi-Square Tests were used to analyze the data. (p ≤ 0.05, considered statistically significant).

Results

A total of 1434 subjects participated in this study: 154 dentists and 1280 patients. About 35.1% of dentists were infected with covid-19, and only 44.4% of them were infected during work. While 25.2% of the patients were infected with covid-19, and only 1.7% of them got infected after visiting a dentist. There was no statistically significant relationship between infection with Covid-19 and visits to dentists.

Conclusion

Adhering to the dentist’s personal protection methods has major effect on reducing transmission of infection from the dentist to the patient and vice versa and may even prevent infection.
Therapeutic effect of intra-articular injection of hyaluronic acid and platelet-rich plasma on the expression of salivary matrix metalloproteinases 2 and 9 in tempromandibular internal derrangment patients
Authors: Thamer Sabaa Radhi , Diajil Ameena Ryhan
Published: January 2025

Aims and Objectives: Temporomandibular disorder is a broad term for the joint musculoskeletal problems. This study was aimed to assess the therapeutic effect of hyaluronic acid (HA) and platelet-rich plasma (PRP) on salivary matrix metalloproteinases (MMPs) 2 and 9 expression in patients with internal derrangment.

Materials and Methods: Fifty-two patients with tempromandibular joint internal derrangment were participated in this study. Patients were separated into two groups: HA and PRP groups. Saliva was obtained before treatment and 6 months after treatment. The expression of MMP-2 and 9 was identified using enzyme-linked immunosorbent assay kit.

Results: The expression of both salivary MMP-2 and 9 was significantly decreased after treatment (p = 0.000). A positive correlation was established between MMP-2 and 9 with the mean pain scale and joint click score. However, a negative correlation was found between MMP-2 and 9 with the maximum mouth opening (MMO).

Conclusion: Both HA and PRP showed a beneficial therapeutic effect revealed through the reduction of salivary MMP-2 and 9 as an inflammatory biomarkers.
Awareness of amalgam dental fillings among Iraqi dentists and patients: A cross-sectional study
Authors: Amory Zainab Shakir , AlAnsari Shammaa Anees Sahib , Al-Bazaz Farah Abdul-Razzak Mahmood , Naji Aya Nashwan , Hussein Hashim Mueen
Published: January 2025

Background: The utilization of amalgam fillings has been minimized to just consider its mercury content. Mercury exposure may present a health hazard, as well as the Cavity design of amalgam restoration includes unnecessary removal of sound tooth structure which may lead to fracture of remaining tooth structure.

Objective: To estimate dentists’ and patients’ information, knowledge, and concern about the mercury content of amalgam and their preference for more esthetic restoration in Baghdad, the capital of Iraq.

Methods: A cross-sectional study of 282 dentists and 616 patients was conducted at Al-Rafidain University College to validate Iraqi patients’ perceptions and dentists’ attitudes towards dental amalgam use.

Results: It was found that half of the patients don’t have any idea about the restoration type and outcome of dental materials for their well-being. A total of 259 participants (80.19%) specified that they would not prefer amalgam restoration in their teeth as being unaesthetic. 22.69% of dentists used amalgam, and 37.94% did not use amalgam. The decision to avoid employing amalgam is based on two primary factors: the aesthetic and the presence of mercury.

Conclusion: Dental amalgam awareness is not enough among participating patients. Although dentists do not frequently use dental amalgam, disagreement on banning dental amalgam was their choice.
Insulin resistance in Iraqi women with idiopathic hirsutism in Najaf City: A case–control study
Authors: Alaasam Maysam , Al-bdairi Jalal , Abboodi Raffat
Published: January 2025

Background: Hirsutism is a common endocrine problem with high prevalence in Iraqi women. Polycystic ovarian syndrome and idiopathic hirsutism (IH) are the most common etiology of this disorder. There is a clear association between insulin resistance and polycystic ovarian syndrome. However, there is insufficient data on the relationship between insulin resistance and IH.

Aim: The aim of this study was to determine whether Iraqi women with IH have insulin resistance.

Methods: The study included two groups: 60 Iraqi women with IH and 60 women without hirsutism as a control group. A physical examination, a medical history, and the patient's age and BMI were collected. Blood samples were collected for hormone analysis, including insulin, follicle-stimulating hormone, luteinizing hormone, prolactin, dehydroepiandrosterone sulfate, 17-hydroxyprogesterone, and free testosterone. To evaluate insulin resistance in both groups, the homeostasis model assessment-insulin resistance (HOMA-IR) and the quantitative insulin sensitivity check index (QUICKI) were used in addition to the Matsuda index.

Results: Basal insulin was higher in the IH group (9.5 ± 0.2 mIU/L) than in the control group (4.8 ± 3.7 mIU/L), with a p value of < 0.0001. HOMA-IR was higher in the IH group (2.3 ± 4.1 μU mg), while in the control group, it was (0.8 ± 1.2 μU mg), with a p value of 0.007. There was a significant difference in the QUICKI, which was lower in the IH group (0.31 ± 0.2 μU-1/mg) than in the control group (0.45 ± 0.1 μU-1/mg), with a p value of < 0.0001. The insulin sensitivity index (Matsuda) was significantly lower in the IH group (3.1 ± 0.4) than in the control group (7.8 ± 1.3), with a p value of < 0.0001.

Conclusion: According to the results of this study, Iraqi women with IH have insulin resistance and higher basal insulin levels.
Հայաստանի տարածքի տեղագրական քարտեզագրման պատմությունը և տեղագրական քարտեզների ֆոնդի ստեղծման անհրաժեշտությունը
Authors: Դավթյան Սմբատ
Published: January 2025

Սկսած XIX դարի 50-ական թթ. մինչև XX դարի 90-ական թթ. իրականացված տեղագրական աշխատանքների շնորհիվ ՀՀ ներկա տարածքը ծածկված է տարբեր մասշտաբների տեղագրական քարտեզներով։ Այդ տարիներին ստեղծված քարտեզները կարող են լույս սփռել պատմության և աշխարհագրության բազմաթիվ խնդրահարույց հարցերի պարզաբանման ժամանակ։ Միևնույն տարածքի վերաբերյալ տարբեր ժամանակներում հրատարակված քարտեզագրական տվյալները թույլ են տալիս իրականացնել մոնիթորինգային հետազոտություններ՝ պարզելու բնական և սոցիալական տարբեր երևույթների փոփոխությունները ժամանակի ընթացքում։ Սակայն մինչև օրս ներկայացված չէ ՀՀ տեղագրական քարտեզների ստեղծման պատմությունը, բացակայում են ամբողջական տվյալներ քարտեզների մասշտաբների, դրանց ընդգրկման և թերթերի քանակների մասին։ Առաջարկվում է ստեղծել ՀՀ տարածքը ծածկող տեղագրական քարտեզների ամբողջական ֆոնդ։
Начиная с 50-х годов XIX века и до 90-х годов XX века в результате проведения топографических работ нынешняя территория РА покрыта топографическими картами разных масштабов. Карты, созданные в те годы, могут пролить свет на прояснение многих проблемных вопросов истории и географии. Картографические данные, опубликованные в разное время об одной и той же территории, позволяют проводить мониторинговые исследования для выявления изменений различных природных и социальных явлений. Однако история создания топографических карт территории РА до настоящего времени не изучена, нет полных данных о масштабах этих карт, их покрытии и количестве листов. Предлагается создать полный фонд топографических карт, охватывающий территорию РА.
Starting from the 50s of the 19th century to the 90s of the 20th century, as a result of topographic work, the current territory of the Republic of Armenia is covered with topographic maps of different scales. Maps created in those years can shed light on many problematic issues of history and geography. Cartographic data published at different times about the same territory makes it possible to conduct monitoring studies to identify changes in various natural and social phenomena. However, the history of the creation of topographic maps of the territory of the Republic of Armenia has not yet been studied; there is no complete data on the scale of these maps, their coverage and the number of sheets. It is proposed to create a complete fund of topographic maps covering the territory of the Republic of Armenia.
Pemberdayaan Pramuwisata Lokal dalam Upaya Meningkatkan Daya Saing Wisata Geopark Dunia di Kabupaten Maros Sulawesi Selatan
Authors: Muchlis Nurmiati , Hardi Ikhram , Syamsu Awaluddin , Triwahyuningsih Triwahyuningsih , Nisa Azzahra Khaerun
Published: January 2025

Rapat Dewan Council Unesco Global Geopark (UGG) yang digelar di Thailand, Minggu tanggal 4 September 2022, ditetapkan berdasarkan berbagai pertimbangan/konsiderasi sejumlah aspek dari hasill asesement yang telah dilakukan, ditetapkankan bahwa kawasan Maros Geopark resmi menjadi warisan dunia atau UNESCO Global Geopark. Meskipun lokasi wisata ini sudah mendunia namun masih banyak pramuwisata lokal yang masih memiliki kemampuan yang masih kurang dalam menghadapi wisatawan asing. Tujuan dari kegiatan ini yaitu meningkatkan: 1) kesiapan dan kapasitas mitra dalam kemampuan basic safety dan health management, serta transfer teknologi, 2) keterampilan mitra bantuan hidup dasar serta edukasi tentang pencegahan kecelakaan di area wisata, 3) keterampilan advokasi dalam mengatasi masalah sanitasi lingkungan di lokasi wisata, 4) pengetahuan dan keterampilan hospitality dan public speaking kepariwisataan. Diharapkan mampu mengatasi masalah kesehatan, ekonomi, Sosial Kemasyarakatan, dan masalah Teknologi, Komunikasi dan Informasi. Masalah tersebut berdampak pada produksi, manajemen dan pemasaran. metode yang digunakan berupa ceramah, diskusi, tanya jawab, simulasi/praktik. Mitra dalam kegiatan ini yaitu Himpunan Pramuwisata Indonesia Cabang Maros. Adapun tahapan kegiatan terdiri dari sosialisasi, pelaksanaan pelatihan, penerapan teknologi, pendampingan dan evaluasi serta keberlanjutan program. Hasil pengabdian menunjukkan bahwa terjadi peningkatan pengetahuan dan keterampilan mitra. Peningkatan pengetahuan mitra meningkat dari 63% menjadi 85% setelah dilakukan pelatihan. Selain itu, terdapat peningkatan keterampilan manajemen kesehatan dan keselamatan mitra di tempat wisata.
Pemanfaatan Kearifan Lokal Rumah Adat Bugis Sebagai Media Pembelajaran Matematika Di Wilayah Desa Tampo
Authors: Melani Putri Mutiara , Paronda Naimah , Aspikal Aspikal
Published: January 2025

Pengabdian masyarakat ini bertujuan untuk mengkaji penggunaan kearifan lokal berupa miniatur rumah adat Bugis sebagai media pembelajaran matematika di Desa Tampo. Menginterpretasikan unsur budaya lokal dalam pendidikan memungkinkan anak-anak lebih memahami konsep-konsep matematika dengan cara yang lebih kontekstual dan bermakna. Rumah adat Bugis memiliki struktur geometri yang unik dan kaya akan nilai-nilai budaya, yang dapat dimanfaatkan untuk megajarkan konsep matematika dasar seperti geometri pada materi bidang datar dan bidang ruang. Selain itu, kegiatan ini diharapkan mampu meningkatkan minat belajar siswa terhadap matematika yang lebih interaktif. Metode yang digunakan meliputi observasi, implementasi dan evaluasi pembelajaran. Hasil yang diharapkan adalah peningkatan pemahaman siswa serta kesadaran mereka akan pentingnya melestarikan budaya lokal. Kegiatan ini juga bertujuan mendorong perpustakaan desa menjadi pusat pembelajaran yang kreatif dan inovatif.