bluuebunny/crossref_metadata_2025 huggingface dataset:
Lowenthal, David & Bowden, Martyn (Eds). (1976). Geographies of the Mind: Essays in Historical Geosophy in Honor of John Kirtland Wright. New York: Oxford University Press. 263p.
Authors: Zapata Cortés Olga Lucía
Published: April 2024

El libro Geographies of the Mind: Essays in Historical Geosophy in Honor of John Kirtland Wright es, como su título advierte, un reconocimiento a John Kirtland Wright por sus aportes a la geografía de la percepción y del comportamiento.
Natural Convection Around Three Horizontal Cylinders in Vertical Array: A Numerical Approach
Authors: Dash Manoj Kumar , Senapati Santosh Kumar , Mohanty Aurovinda
Published: April 2024

The present numerical study explores the flow physics and heat transfer characteristics around three unconfined inline horizontally placed cylinders arranged in a vertical array subjected to ambient air. It investigates the effect of Rayleigh number (i.e., 102 ≤ Ra ≤ 106) and the center-to-center spacing (1≤ S/D ≤ 9). The study shows that the augmentation or reduction of heat transfer rate from an individual cylinder in the array to that of a single unconfined cylinder under identical conditions strongly depends on the separation distance and Rayleigh number. Moreover, the average Nu from the bottom cylinder deteriorates only at very close spacing, whereas after S/D ≥ 3, it attains an asymptotic value to that of a single cylinder. The heat transfer rates from the middle and top cylinders relative to a single cylinder also deteriorate drastically at close spacing. In contrast, a slight enhancement is observed at relatively large spacing and higher Ra.
Hubungan Emotional Eating terhadap Status Gizi pada Remaja Putri di SMAN 26 Jakarta
Authors: Permana Juwita Cahaya , Maskar Dadi Hidayat , Anwar Khoirul
Published: April 2024

Masa remaja dikategorikan sebagai masa yang rentan terkena masalah gizi, baik gizi kurang maupun gizi lebih. Faktor yang mempengaruhi kerentanan status gizi pada remaja yaitu peningkatan kebutuhan gizi, kebutuhan gizi khusus, dan perubahan gaya hidup serta perilaku makan remaja. Salah satu jenis perilaku makan yang kurang tepat, yaitu emotional eating. Berdasarkan penelitian terdahulu, emotional eating lebih sering terjadi pada wanita dibandingkan laki-laki. Penelitian ini bertujuan mengetahui hubungan antara emotional eating dan status gizi remaja putri di SMAN 26 Jakarta. Desain penelitian ini menggunakan desain cross-sectional dengan populasi siswi SMAN 26 Jakarta. Sampel penelitian ini sebanyak 94 subjek dengan menggunakan teknik purposive sampling. Data dianalisis menggunakan uji univariat dan bivariat dengan menggunakan uji chi-square. Dari data yag diperoleh menunjukkan bahwa sebesar 70,2% dan 66% subjek memiliki status gizi yang normal berdasarkan IMT/U dan lingkar perut serta 58,5% subjek mengalami emotional eating kategori sedang. Hasil pada penelitian ini menunjukkan bahwa tidak terdapat hubungan antara emotional eating dengan status gizi berdasarkan IMT/U maupun lingkar perut (p 0,667 dan 0,498).
The Hubungan Emotional Eating, Aktivitas Fisik, dan Kualitas Diet dengan Dismenorea Primer pada Mahasiswi PKU IPB
Authors: Nabilah Farras , Ekayanti Ikeu
Published: April 2024

Dismenorea merupakan salah satu keluhan menstruasi yang kejadiannya cukup tinggi dan dapat mempengaruhi produktivitas. Penelitian ini bertujuan mengetahui dan menganalisis hubungan emotional eating, aktivitas fisik, dan kualitas diet dengan dismenorea primer pada mahasiswi PKU IPB. Penelitian ini menggunakan desain cross-sectional study dengan jumlah 80 subjek. Penelitian dilaksanakan pada bulan Maret 2023 di Asrama Putri PKU IPB dengan pengukuran tinggi dan berat badan, wawancara, serta pengisian kuisioner.  Instrumen pengukuran emotional eating menggunakan Dutch Eating Behavior Questionnaire-Emotional (DEBQ-E), kualitas diet menggunakan Indonesia Healthy Eating Index, dan dismenorea menggunakan Multidimensional Scoring System For Dysmenorrhea. Mayoritas subjek mengalami dismenorea primer (77,5%) dengan derajat ringan (53,7%). Mayoritas subjek tergolong sebagai non emotional eater (56,3%), memiliki tingkat aktivitas fisik yang ringan (58,7%), serta kualitas diet yang tergolong need improvement (86,2%). Tidak ada hubungan antara status gizi, emotional eating, aktivitas fisik, dan kualitas diet dengan keadaan dismenorea (p>0,05), tetapi terdapat hubungan signifikan dengan riwayat dismenorea ibu (p=0,045). Tidak ada hubungan antara riwayat dismenorea ibu, emotional eating, aktivitas fisik, dan kualitas diet dengan derajat dismenorea (p>0,05), tetapi terdapat hubungan signfikan antara status gizi dengan derajat dismenorea (p=0,029).
Laporan Kasus: Upaya Meningkatkan Asupan Zat Gizi pada Pasien Bayi Malnutrisi
Authors: Assyifa Rani , Nofi Lora Sri , Fitrianti Suci , Damayanthi Evy
Published: April 2024

Laporan ini memaparkan kasus pasien bayi laki-laki berusia 11 bulan dengan spontaneous bacterial peritonitis, gizi buruk marasmik perawakan sangat pendek fase rehabilitasi, diare akut dehidrasi ringan sedang teratasi, atresia bilier fibrosis stage Laennec score 4B (sirosis bilier), small secundum ASD (atrial septal defect), cytomegaloviral disease. Pasien dirawat di rumah sakit karena perawatan infeksi dengan kondisi malnutrisi. Pasien mengalami jaundice, ikterik, dan mual. Hasil pemeriksaan biokimia pasien mengalami anemia, trombositopenia, hipoalbuminemia, dan ketidakseimbangan elektrolit. Pemberian makan pada bayi malnutrisi dilakukan bertahap sesuai kondisi pasien.  Asupan zat gizi selama tiga hari pengamatan meningkat secara bertahap hingga mencapai target intervensi yaitu minimal 90% kebutuhan energi dan zat gizi.
Pengaruh Pendapatan Keluarga terhadap Konsumsi Buah serta Status Gizi pada Usia Remaja (10-18 Tahun) di Desa Babakan, Kabupaten Bogor
Authors: Mahira Hafshah  Ayna , Heryatno Yayat , Sharannie Sharannie
Published: April 2024

Pendapatan suatu keluarga dapat memengaruhi tingkat konsumsi buah-buahan serta status gizi pada remaja. Penelitian ini bertujuan untuk menganalisis hubungan tingkat pendapatan keluarga dengan konsumsi buah serta status gizi pada usia remaja di Desa Babakan Raya, Kabupaten Bogor. Penelitian ini menggunakan desain cross-sectional dengan subjek berjumlah 50 orang yang dipilih secara purposive sampling. Penelitian dilakukan selama satu (1) bulan pada bulan Agustus hingga September. Data Food Frequency Questioner (FFQ) yang digunakan pada penelitian ini berpacu pada Daftar Komposisi Bahan Makanan (DKBM). Data status gizi diperolah dari hasil perhitungan IMT/U yang kemudian dikategorikan berdasarkan Kemenkes 2020. Analisis data dilakukan menggunakan uji korelasi spearman. Berdasarkan hasil analisis, sebagian besar keluarga (56,0%) memiliki tingkat pendapatan berkategori tinggi. Sebagian besar (80,0%) remaja kurang dalam mengonsumsi buah, dan sebagian besar remaja (82,0%) memiliki status gizi baik. Hasil uji korelasi menggunakan uji Spearman menunjukkan bahwa tidak terdapat hubungan yang signifikan (p>0,05) antara pendapatan keluarga dengan konsumsi buah-buahan serta status gizi.
Adequate control of seizures in a case of lead migration and neuromodulation of the posterior Sylvian junction: A case report
Authors: Sandoval-Bonilla Bayron Alexander , Vargas María Fabiola De la Cerda , Nuñez Maximiliano Alberto , Parpaley Yaroslav , Codeiro Joacir Graciolli , Cosio Jesus Fonseca , Torre Ramiro Antonio Perez de la , Garcia-Muñoz Luis
Published: April 2024

Background:

This report aims to describe the neuromodulation effect on seizure control in a patient with a left hippocampal migrated electrode to the Posterior Sylvian Junction (PSJ) during a follow-up of 17 years.

Case Description:

We report a case of a female patient with drug-resistant epilepsy who initiated at seven years old and underwent a stereotactic frame-based insertion of a left hippocampal electrode for deep brain stimulation (DBS). Posterior migration of the electrode was identified at PSJ by postoperative magnetic resonance imaging one month after surgery. A consistent seizure reduction (Engel IC) was obtained with 2v-120 uS-145 Hz, contacts 0–3 negative, casing positive DBS parameters and maintained to this day. Patient data were collected from electronic medical records preceded by obtaining an informed consent for research and publication purposes. Stimulation parameter adjustments were confirmed with the digital records of the local device provider (Medtronic).

Results:

PSJ is a connectivity confluence point of white matter pathways in the posterior quadrant of the hemispheres. White mater DBS could be considered for research as a potential complementary target for neuromodulation of refractory epilepsy.
Simulation-guided engineering enables a functional switch in selinadiene synthase towards hydroxylation
Authors: Srivastava Prabhakar , Johns Sam , Voice Angus , Morley Katharine , Escorcia Cabrera Andres , Miller David , Allemmann Rudolf , Van der Kamp Marc
Published: April 2024

Engineering sesquiterpene synthases to form predefined alternative products is a major challenge due to their diversity in cyclisation mechanisms and our limited understanding of how amino acid changes affect the steering of these mechanisms. Here, we use a combination of atomistic simulation and site-directed mutagenesis to engineer a selina-4(15),7(11)-diene synthase (SdS) such that its final reactive carbocation is quenched by a trapped active site water, resulting in the formation of a complex hydroxylated sesquiterpene (selina-4-ol). Initially, the SdS G305E variant produced 20% selina-4-ol. As suggested by modelling of the enzyme-carbocation complex, selina-4-ol production could be further improved by varying the pH, resulting in selina-4-ol becoming the major product (48%) at pH 6.0. We incorporated the SdS G305E variant along with genes from the mevalonate pathway into bacterial BL21(DE3) cells and demonstrated production of selina-4-ol at a scale of 10 mg/L in batch fermentation. These results highlight opportunities for simulation-guided engineering of terpene synthases to produce predefined complex hydroxylated sesquiterpenes.
DEFA1A3DNA gene-dosage regulates the kidney innate immune response during upper urinary tract infection
Authors: Canas Jorge J , Arregui Samuel W , Zhang Shaobo , Knox Taylor , Calvert Christi , Saxena Vijay , Schwaderer Andrew L , Hains David S
Published: April 2024

Antimicrobial peptides (AMPs) are host defense effectors with potent neutralizing and immunomodulatory functions against invasive pathogens. The AMPs α-Defensin 1-3/DEFA1A3participate in innate immune responses and influence patient outcomes in various diseases. DNA copy-number variations inDEFA1A3have been associated with severity and outcomes in infectious diseases including urinary tract infections (UTIs). Specifically, children with lower DNA copy numbers were more susceptible to UTIs. The mechanism of action by which α-Defensin 1-3/DEFA1A3copy-number variations lead to UTI susceptibility remains to be explored. In this study, we use a previously characterized transgenic knock-in of the humanDEFA1A3gene mouse to dissect α-Defensin 1-3 gene dose–dependent antimicrobial and immunomodulatory roles during uropathogenicEscherichia coli(UPEC) UTI. We elucidate the relationship between kidney neutrophil– and collecting duct intercalated cell–derived α-Defensin 1-3/DEFA1A3expression and UTI. We further describe cooperative effects between α-Defensin 1-3 and other AMPs that potentiate the neutralizing activity against UPEC. Cumulatively, we demonstrate thatDEFA1A3directly protects against UPEC meanwhile impacting pro-inflammatory innate immune responses in a gene dosage–dependent manner.
Against Care: Abolition and the Progressive Jail Assemblage
Authors: Helepololei Justin
Published: April 2024

This article uses the concept of a progressive jail assemblage to think about the focus on jails as both a target of social justice organizing and a tool for advancing social justice goals. Drawing on ethnographic research conducted among formerly incarcerated organizers and their allies in Western Massachusetts (New England), I explore how the sheriffs who operate jails in this region, along with their collaborators, have increasingly sought to redefine the figure of the criminal as not just a danger to others but also a danger to themselves, someone in need of rehabilitative treatment and even care. In doing so, these sheriffs have attempted to reinvent their role, from the quintessentially American crime fighting figure, to one who is also a provider of care. Social justice activism has helped to expand the “caring” role of the jail, through increased addiction treatment, re-entry support, and community outreach – even to the extent of incarcerating individuals dealing with addiction who have not been charged with a crime. As progressive jails have been reconfigured as providers of care, abolitionists are confronted with the ongoing dilemma of how to remain a figure opposed to the use of prisons and jails without being seen as against care.
Threats, Victims and Unimaginable Subjects of Rights: A Genealogy of Sex Worker Governance in Poland
Authors: Dziuban Agata
Published: April 2024

This paper sketches the emergence of, and shifts within, the social, legal, and political figurations of sex workers in Poland. By adopting a genealogical perspective, I investigate how sex workers have been (re)constituted as subjects of governance and unimaginable social justice claimants in legislation, political debates, and law enforcement strategies. With a broad temporal scope, this article traces continuities, transformations, and disruptions within modes of sex work governance in Poland from the adoption of the first laws relating to sex work enacted during the early 19th century to the present day. Through analysis of policy documents, scholarly work on the history of sex work policies in Poland, and personal accounts by sex workers, I identify and examine two dominant discursive and legal figurations of a sex worker: as a threat, and as a victim in need of rescue and protection. While analysing the emergence of and interplay between these two figurations, this article demonstrates how these seemingly contradictory frames of recognition gradually conjoined within 20th-century Polish sex work governance strategies, rendering sex workers unimaginable subjects of rights and social justice claimants.
IoT Enabled 3D Printer Device for Bio models
Authors:   UG Scholar, Department of Medical Electronics, Sengunthar College of Engineering, Tamil Nadu, India, K Renukasri , V B Sneha ,   UG Scholar, Department of Medical Electronics, Sengunthar College of Engineering, Tamil Nadu, India, Imran Saeed ,   UG Scholar, Department of Medical Electronics, Sengunthar College of Engineering, Tamil Nadu, India, Sathik Raja Prof.Muhammadu ,   Professor & Head, Department of Medical Electronics, Sengunthar College of Engineering, Tamil Nadu, India
Published: April 2024

IoT and embedded electronics is getting popular due to its versatile applications in various fields for domestic, commercial and industrial usage. However electronics or electrical systems that are primarily built using electronics, needs enclosures to protect it from the environment as well as for maintaining its privacy concerns. 3D printers are valuable to rapidly prototype/fabricate/build enclosures for custom applications. The steps, involved in rapid prototyping using 3D printers start from understanding the specification and measurement requirements e.g. colour, look, dimensions, and tolerances. Cura is a popular slicing software used in 3D printing that converts your 3D models (STL files) into a format (G-code) that your 3D printer can understand. Integrating IoT (Internet of Things) with 3D printing using Modified OctoPrint. It can greatly enhance the functionality and accessibility of your 3D printing setup. OctoPrint is an open-source software that allows you to control and monitor your 3D printer remotely via a web interface. By adding IoT capabilities, you can further automate and monitor your printing processes, making them more efficient and comfort.
Medical Drone a Life Saver in Emergency Situations (Organ Delivery Drone)
Authors:   UG Scholar, Department of Medical Electronics, Sengunthar College of Engineering, Tamil Nadu, India, K Sowmiya , Priya Gokul ,   UG Scholar, Department of Medical Electronics, Sengunthar College of Engineering, Tamil Nadu, India, L Sathiyapriya ,   UG Scholar, Department of Medical Electronics, Sengunthar College of Engineering, Tamil Nadu, India, P Nithyajothi ,   Assistant Professor, Department of Medical Electronics, Sengunthar College of Engineering, Tamil Nadu, India
Published: April 2024

This paper explores the emerging field of medical drones for organ delivery, addressing the critical need for timely transportation of organs to enhance transplantation procedures and save lives. Medical drones offer a novel solution to overcome geographical barriers, particularly in remote or inaccessible regions, by providing rapid and efficient delivery of organs and blood samples. By significantly reducing transportation times compared to conventional methods, medical drones have the potential to revolutionize healthcare logistics and improve access to critical care services. This abstract highlights the key benefits and challenges associated with the integration of medical drones in organ delivery, emphasizing their role in expediting transplant procedures and ensuring timely interventions for patients in need.
Real Time Monitoring of Vitals of a Baby Using IoT- Enabled Smart Baby Incubator
Authors:   UG Scholar, Department of Medical Electronics, Sengunthar College of Engineering, Tamil Nadu, India, S Gokul , S MohanRaj ,   UG Scholar, Department of Medical Electronics, Sengunthar College of Engineering, Tamil Nadu, India, Sri Keerthana ,   UG Scholar, Department of Medical Electronics, Sengunthar College of Engineering, Tamil Nadu, India, Sathik Raja Prof.Muhammadu ,   Professor & Head, Department of Medical Electronics, Sengunthar College of Engineering, Tamil Nadu, India
Published: April 2024

Recently born babies are exceptionally touchy to unpleasant situations. The tidy and temperature issues here can be life debilitating. Due to these issues, a child hatchery is made that can give the same temperature and natural conditions as a mother's womb does, as well as it screens the baby's restorative conditions such as heart beat, skin temperature, inside temperature, spo2 level, baby weight etc. Being physically show with the patients has gotten to be a gigantic issue for specialists. In such cases, actualizing IoT with healing center hardware such as a Child Hatchery has gotten to be one of the fundamental objectives for us. Giving an app that can track the baby's condition remotely will demonstrate to be exceptionally productive. Our fundamental objective is to make a savvy infant hatchery that can distinguish baby's condition and in case anything goes off-base, the framework can trip itself so that the conditions can return to a typical state. We will coordinate it with IoT and a versatile app so that specialists can check the baby's condition remotely. It can be simple to think of a hatchery as fair a bed for a sick infant, but it's so much more than a put for resting. An hatchery is outlined with such methods and care that it can give a safe and sound climate for a infant child to rest until it’s imperative organs are still in a advancement arrange. When we compare our incubator to a basic healing center bed, and hatchery will give a totally controlled environment as well as the required sum of oxygen levels, idealize light presentation and mugginess matches with the mother's womb. In expansion to climate control, a hatchery offers security from other hurtful components that can harm a child such as allergens, boisterous commotions, microscopic organisms and infections, etc. An incubator's capacity to control stickiness too permits it to secure a baby's skin from losing as well much water and getting to be delicate or cracking. An hatchery can incorporate hardware to track a run of things counting a baby's temperature and heart rate. This monitoring permits medical caretakers and specialists to always track a baby's well being status.
Health Care in India before 2000 & After 2000
Authors:   Junior Biomedical Trainer Atheenapandian Private Limited, Coimbatore, India, N Aparna , Sakthi Kriya ,   Junior Biomedical Trainer Atheenapandian Private Limited, Coimbatore, India, Pandian Dr.S.Atheena ,   Chief Executive Officer,  Atheenapandian Private Limited, Coimbatore, India, Murugan Rashika ,   Chief Training Officer Atheenapandian Private Limited Coimbatore, India
Published: April 2024

The advancement of health care gear some time recently and after 2000 implies a transformative jump in therapeutic hone. Pre-2000, restricted capabilities in conclusion, treatment, and persistent are won. Be that as it may, post-2000 progressions, counting high-resolution imaging, AI integration, and negligibly obtrusive surgical strategies, have revolutionized restorative hones, moving forward understanding results. Telemedicine advances expand health care get to, whereas progressed checking frameworks empower ceaseless farther checking and early intercession, promising a future of accuracy pharmaceutical and personalized healthcare conveyance.
Impacts on Imported Medical Device in India
Authors:   Junior Biomedical Trainer, Atheenapandian Organization, Coimbatore, India, Sakthi Kriya , N Aparna ,   Junior Biomedical, Trainer,  Atheenapandian Organization, Coimbatore, India, Pandian Dr.S.Atheena ,   Chief Executive Officer,  Atheenapandian Private Limited, Coimbatore, India, Murugan Rashika ,   Chief Training Officer, Atheenapandian Privatee, Limited Coimbatore, India
Published: April 2024

The limited indigenous production capability of medical equipment necessitates that the Indian healthcare industry recognise the repercussions of importing them. There are advantages and disadvantages to the system from the rise of these devices. In order to manage these effects, comprehensive laws and regulations are essential. Costs associated with import tariffs, shipping, and currency exchange rates rise when medical equipment is purchased overseas. This is partly due to the need for high-quality services, the rise in healthcare spending, and technological improvements. The rapid advancement of technology may present difficulties in terms of infrastructure adaptation and educating healthcare workers.
Unlocking the Potential of 3D Printing in Modern Manufacturing
Authors:   CEO and Managing Director, Atheenapandian Organization, Chennai, India, Pandian Dr.S.Atheenamilagi , Murugan Rashika ,   CTO and Vice President,  Atheenapandian Organization, Chennai, M Sudherson ,   Biomedical Trainer & Head- Operation Fovea-z Biomedical Association, Atheenapandian Organization, Chennai, India, Sahil S.Mohammed ,   Biomedical Trainer & Head-Operation, National and International Conference, Atheenapandian Organization, Chennai, India
Published: April 2024

The process of producing tangible items by layering on materials according to geometric representations is called digital fabrication technology, sometimes referred to as additive manufacturing or 3D printing. This innovative technique has gained popularity. Numerous industries, including healthcare, automotive, locomotive, and aviation, now make extensive use of the quickly expanding area of 3D printing technology. This page discusses the materials utilized in the production process, provides a summary of the many types of 3D printing technology, and illustrates the extensive variety of uses for them With the potential to create intricate structures and personalized patterns straight from computer-aided design (CAD) models, 3D printing technology is a potent instrument that has the potential to completely alter the face of contemporary production.
Experimental Study on Partial Replacement of Cement by PROSOPIS JULIFLORA in Concrete
Authors:   UG Students, Department of Civil Engineering, Sengunthar Engineering College (Autonomous) Tiruchengode, TamilNadu, India, Balu Deepak , Abdul Mohamed ,   UG Students, Department of Civil Engineering, Sengunthar Engineering College (Autonomous) Tiruchengode, TamilNadu, India, V Saravanan ,   UG Students, Department of Civil Engineering, Sengunthar Engineering College (Autonomous) Tiruchengode, TamilNadu, India, N Kiruthika ,   Assistant Professor, Department of Civil Engineering, Sengunthar Engineering College (Autonomous) Tiruchengode, TamilNadu, India
Published: April 2024

In recent days, the prosopisjuliflora (seemaikaruvelam) develops in a haphazard way in our lands and acts as a major environmental pollutant. In this project our main objective is to study the influence of partial replacement of cement with prosopisjuliflora ash, and to compare it with the compressive strength and workability of ordinary M20 concrete. We are also trying to replace the various percentages like 10%, 15%, and 20% of prosopisjuliflora ash against cement to study the tendency of the Characteristic strength of concrete.
Effect of Corrosion on R.C.Columns
Authors:   PG Scholar, Department of Civil Engineering, Sengunthar College of Engineering (Autonomous) Tiruchengode, Tamil Nadu, India, T Sathiyamoorthy , N Kiruthika ,   Assistant Professor, Department of Civil Engineering, Sengunthar College of Engineering (Autonomous) Tiruchengode, Tamil Nadu, India
Published: April 2024

Reinforced Cement Concrete is one of the most important structural materials used in the construction industry worldwide. It is expected that these structures will serve for a long period of time. But there are many instances of premature failure of RC structures, raising doubts about its durability. Most of these failures are attributed to the corrosion of reinforcement embedded in concrete. Generally, concrete provides an environment, which should ideally protect the embedded steel. This is true provided the quality of the concrete is good and sufficient cover is provided to the reinforcement. Concrete of low water-cement ratio and good compaction has low permeability that minimizes penetration of corrosive agents like oxygen, carbon-di-oxide, chloride ions etc. Corrosion of reinforcement is an international problem that causes extensive damages to various types of structures. The present project work deals mainly with corrosion of reinforcing steel in concrete columns in saline environment. The influence of concrete mix, concrete cover and reinforcing bar diameter on the rate of corrosion and the loss of bond due to corrosion level of reinforcing bars are also investigated.
Trust Enabled Cluster Aware Routing Protocol Design with Energy Considerations using Fuzzy Strategies
Authors:   Associate Professor, Department of AI & DS, RP Sarathy Institute of Technology,  Poosaripatty, Tamilnadu, India, A Kannammal , Rajeswari Dr.R.Vijaya ,   Associate Professor, Department of Information Technology, Sona College of Technology (Autonomous),  Salem,Tamil Nadu, India, N. Pushpa ,   Assistant Professor, Department of AI & DS, RP Sarathy Institute of Technology, Poosaripatty, Salem, Tamilnadu
Published: April 2024

In this modern era, wireless communication technologies are getting high impact over network industries. Due to this drastic development of communication technologies, a network needs to be more precise with certain metric such as: energy consumption, throughput, trust management, performance and lifetime. These are all the primary concern while handling the transactions with wireless communication systems. In this paper, a new approach of network routing protocol is introduced, which will replace the issues found in existing routing protocols and provide good support while communication between entities. The proposed paper introduces a new routing protocol called Modified Adhoc On-Demand Distance Vector (MAODV), in which the classic AODV protocol supports mobile nodes with several impacts such as mobility, failure prevention, loss management and so on. However, the issues in industry still remains, so, that a new approach or routing protocol is required to overcome such issues. This is the concern to develop a new routing protocol for establishing communication between mobile nodes or wireless devices. The drastic development of communication devices requires some latest technologies to provide range free communication model with the assistance of internet support. A term, 'Internet of Things (IoT)', which rules the world now-a-days through its power of connectivity and establishing the bridge between communication devices around the globe without any range restrictions. In this paper, a cluster based routing strategy is designed with the help of fuzzy assistance. The cluster based routing protocols divides the range of communication into clusters and electing the cluster head based on the communication needs and provides a range free communication model with the hands of IoT support. This cluster based routing model provides support for both inter and intra-cluster communications, which all will be brief in further sections. The proposed model of wireless communication assures the following things such as Improved Energy Efficiency, reduced packet loss and delay, improved throughput ratio and lifetime over resulting scenario with the help of a new algorithm called Fuzzy Assisted Cluster enabled Routing Model (FACeRM) with the association of new routing protocol MAODV.
Possibility of Using the Gershberg-Papoulis Method in the Problem of Phase Structure Reconstructing from Low-angle Hilbertograms
Authors: Arbuzov E.V. , Arbuzov V.A. , Dubnishchev Yu.N. , Zolotukhina O.S. , Lapikov M.M. , Lukashov V.V.
Published: April 2024

The possibility of processing small-view hilbertograms by the Gershberg-Papulis method to restore the refractive index of phase objects is discussed. The method consists in iterative transitions from estimating a function in the Fourier plane to estimating it in a coordinate space with an adjustment using a priori information. The spectrum of the function is determined on the entire frequency plane as an iterative process result Numerical simulation of the refractive index reconstruction for various test functions was performed using the Gershberg-Papulis method using Radon data known for four angles. Experimental studies on the Hilbert diagnostics example of reacting media (flames) in a high-speed shooting mode (up to 2000 frames per second) were performed using a four-angle tomographic complex implemented on the basis of an upgraded IAB-463M shadow device.
Visualization of Deformation and Stress Waves in Wooden Solid and Glued Elements of Building Structures.
Authors: Romanov P.G. , Sivtsev P.V.
Published: April 2024

The basis of the research hypothesis is the assumption that in wooden structures, deformations and stresses propagate in waves. The numerical experiment demonstrated a correct qualitative visual picture of the wave propagation of deformations, with wave manifestations and characteristic effects on the surface of the sample, at axial and corner points. Visually, the numerical model showed Rayleigh waves on the surface layer of the sample, depending on the ratio of the external geometric dimensions of the sample model, with pronounced wave interference on the outer shell. The visual manifestation of deformation on the outer sides (faces) and the reflection of deformation waves from the outer boundaries of the elastic medium of the sample in the form of Rayleigh waves confirm the correctness of the general hypothesis and the implemented model. Visualization of the process of emergence, propagation and attenuation of deformation waves on the surface of the sample shows that in the quantitative description of the deformation gradient, areas dangerous for the material can be identified.
EVALUATING THE IMPACT OF INNOVATION ON BILATERAL TRADE IN NIGERIA
Authors: Garba Khalid
Published: April 2024

Purpose: the study examined the impact of innovation categorised into copyright, patents, and innovation index, on bilateral trade flows and trade costs on manufactured bilateral trade in Nigeria.
 
Theoretical Framework: challenges facing the international trade such as high import and export tariff, taxes, deflation and inflation, unemployment and in one way or the other affect the economic growth of Nigeria. There is need to investigate the impact of innovation on bilateral trade flows and trade costs on manufactured bilateral trade in Nigeria.
 
Methodology: the study adopted an ex post facto research design. Data were subjected to various diagnostic test ranging from descriptive statistics, unit root test, using Micro-soft excel and E-View 10 and econometric modelling. The researcher employed an econometric method of analysis which makes validation to become necessary. Because it outlines the summary statistics which will display the statistical summary and properties of the variable included in the model.
 
Findings: Some research found a positive but non-significant relationship between technological innovation and economic growth and others showed just a positive relationship. Digital advancement was also shown to exhibit a significant effect on economic growth in Nigeria.
 
Research, Practical & Social Implication: The most consensus recommendation, was an increase in budgetary allocation for the technological development.
Study on the impact of healthcare personal data leakage and privatization concerns on data sharing awareness: Focusing on the mediating effects of regulation, trust, and information human rights
Authors:   The Korea Association Of Governance Studies, Kim Nari
Published: April 2024

The purpose of this study is to examine the impact of concerns about healthcare data leakage and privatization on the perception of data sharing. In particular, an analysis of the mediating effects of regulatory awareness, corporate trust, government trust, and information human rights awareness was conducted to identify factors affecting the relationship between concerns about data leakage and privatization and awareness of data sharing. As a result of the analysis, there was no direct effect between concerns about data leakage and awareness of data sharing, but concerns about privatization were found to have a direct effect with awareness of data sharing. Second, the mediating effect of regulatory awareness and corporate trust was found between concerns about data leakage and awareness of data sharing. Third, between concerns about privatization and awareness of data sharing, only the mediating effect of corporate trust showed statistical significance.
CRLH Leaky-Wave Antenna with High Gain and Wide Beam-Scanning Angle for 5G mmWave Applications
Authors: Nguyen Tien Thinh , Phan Duy Tung , Jung Chang Won
Published: April 2024

In this paper, a novel composite right-/left-handed (CRLH) leaky-wave antenna with a simple structure, low cost, high gain, and wide beam-scanning range performance for the millimeter wave (mmWave) band. The proposed antenna comprises a series-fed array of asymmetrically slotted elliptical CRLH unit cells loaded with a short-circuit stub. By optimizing the length of the stub, the condition of the CRLH structure is balanced to enable beam scanning from the backward to the forward direction within the mmWave band. The proposed antenna exhibits a wide beam-scanning angle of 112° (-60° to 52°), coupled with high gain and radiation efficiency at the designated band. Furthermore, it is fabricated on a traditional microwave substrate, Rogers RT/duroid 5880, thus offering a cost-effective approach to streamlining the manufacturing process. The measurement results confirmed a peak realized gain of 16.8 dBi. The excellent performance achieved using a low-cost design makes the proposed antenna attractive for 5G mmWave applications.
ЭКСПЕРИМЕНТАЛЬНОЕ И ТЕОРЕТИЧЕСКОЕ ИССЛЕДОВАНИЕ СТРОЕНИЯ СОЛЕЙ 3-АРИЛИДЕН-1-ПИРРОЛИНИЯ
Authors: Зверева О.В. , Ризбаева Т.С. , Шмелев М.А. , Зорина-Тихонова Е.Н. , Воронина Ю.К. , Еременко И.Л.
Published: April 2024

Изучена молекулярная, кристаллическая и электронная структура ряда солей 3-арилиден-1-пирролиния. Проанализированы трифторацетаты и нитраты ряда арилиденпирролинов, содержащих различные заместители в пара-положении арилиденового фрагмента Показано, что молекулярное строение органических катионов практически плоское, достаточно легко искажающееся за счет подвижности одинарной связи С-С. Варьирование заместителя в структуре арилиденпирролина оказывает незначительное влияние на геометрические и электронные характеристики. Природа аниона практически не влияет на молекулярное и электронное строение. Кристаллическая упаковка соединений во всех случаях обусловлена в основном водородными связями, а также нековалентными взаимодействиями с участием π-системы и, при наличии, атомов галогена.
A Systematic Review of NT-proBNP as Prognostic Biomarker for Preeclampsia Complications
Authors: Bachnas Muhammad Adrianes , Asaduddin Aiman Hilmi , Ali Agni Shalha , Indarta Ardhia Fefrine , Anshari Shafira Yasmine , Febrinasari Ratih Puspita , Widyaningsih Vitri
Published: April 2024

Background: Preeclampsia can lead to maternal and fetal complications due to its ability to cause multiple organ disorders. Interestingly, N-terminal pro-brain-type natriuretic peptide (NT-proBNP) levels were higher in preeclampsia than in non-preeclampsia, representing cardiovascular mal¬function as the potential cause. Moreover, NT-proBNP also has a potential role in predicting complications that will arise in preeclampsia. This systematic review was performed to determine the role of NT-proBNP plasma levels in predicting maternal and fetal complications in preeclampsia.Subjects and Method: This systematic review was conducted based on PRISMA-P by previous observational study from scientific databases, namely Hinari, Cochrane Library, ScienceDirect, Scopus, and grey literature in OCLC’s OAISTER between 2006 and 2021. The search keyword used were ((NTproBNP) OR (NT-proBNP) OR (N-terminal pro-BNP) OR (N-terminal pro-Brain Natriuretic Peptide)) AND ((preeclampsia) OR (pre-eclampsia)) AND (pregnancy complications). Newcastle - Ottawa Quality Assessment Scale (NOS) was used to assess quality of included studies.Results: After study selection, five studies from 156 studies were considered eligible and selected in this systematic review. The results showed that pre-eclampsia complications occurred with NT-proBNP levels above 500 mg/dL, which cardiovascular complications may occurred above 700 mg/dL. NT-proBNP levels were higher in women with maternal complications such as placental abruption, HELLP (Hemolysis, elevated liver enzyme levels, and low platelet levels) syndrome, eclampsia, pulmonary oedema, congestive heart failure, cerebrovascular accident, renal dysfunction, and hypertensive retinopathy. Furthermore, increased NT-proBNP levels were associated with fetal growth restriction, resulting in low birth weight. NT-proBNP was significantly higher in pregnant women due to a combination of pre-existing volume overload and NT-proBNP clearance dysfunction in kidney. Conclusion: NT-proBNP levels were associated with adverse outcomes in preeclampsia. NT-proBNP serum levels could be used to predict maternal-fetal complications in preeclampsia.
Keywords: preeclampsia, fetal, maternal, complications, NT-proBNP
Correspondence: Aiman Hilmi Asaduddin. Faculty of Medicine, Universitas Sebelas Maret. Jl. Ir. Sutami 36A, Surakarta 57126, Central Java. E-mail: aimanhilmi02@student.uns.ac.id. Phone number: +62 85726562060.
STUDY OF REQUIREMENTS AND CYBER SECURITY ANALYSIS OF THE SOFTWARE OF INFORMATION AND CONTROL SYSTEMS OF NPP, IMPORTANT FOR SECURITY
Authors: Vintenko Borys , Myronets Iryna , Smirnov Oleksii , Kravchuk Oksana , Kozirova Nataliia , Savelenko Hryhorii , Kovalenko Anna
Published: April 2024

In order to counter cryptoattacks on elements of critical infrastructure, in particular on computer control systems of nuclear power plants, the goal achieved in this work is to analyze the requirements for computer security (cyber security) of the software of this system, which are relevant to the stage of its design, development and operation, as well as proposed criteria and methodology for calculating the quality of compliance with these requirements. To achieve the goal, the first section of the article provides information on standards and identified requirements for software cyber security. In the second section, an analysis of the requirements is carried out and an approach to software development is described, taking into account these requirements and analyzing their consideration. In the third section, an approach to calculating the performance indicator of software cyber security requirements is proposed. The fourth chapter provides an example of the application of this approach to the existing computerized NPP management system to assess compliance with cyber security requirements. The article discusses the requirements of the international standard IEC62645 and the industry standard of Ukraine “NP 306.2.237-2022”, which are related to the development of software for the computer control system of nuclear power plants. Ensuring cyber protection of the software of the NPP computer management system is a complex task that includes administrative, legal, technical, cultural, and organizational components. From the point of view of software development and operation, the main cyber security measures include software code verification, ensuring the absence of hidden functions, implementing physical equipment protection, security of software components, authentication, security during data exchange. To determine the compliance of the software with the requirements of cyber protection, it is necessary to determine the requirements applicable to each component of the software and conduct an analysis of their implementation. This action should occur continuously during the development of new software and software evaluation of existing computer control systems. After the analysis of the applicability and fulfillment of the requirements, the calculation of the coefficient of the fulfillment of the requirements can be carried out. It was noted that cyber protection is only a component of the quality of the software of the NPP computer control system, which is important for the performance of security functions. The analysis of requirements and the calculation of the coefficient of their fulfillment can be an integral part of the complex model of the software development process of the computer system of NPP management.
SECURITY OF PAYMENT TRANSACTIONS: OVERVIEW AND CHARACTERISTICS OF KEY CHANGES IN THE NEW EDITION OF THE PCI DSS STANDARD
Authors: Kurii Yevhenii , Opirskyy Ivan
Published: April 2024

This article is devoted to the study of the current state of development of cyber threats in the world and the identification of key areas of ensuring the security of organizations in accordance with the latest practices in the field of cybersecurity. The article highlights the importance of constantly updating and improving cybersecurity strategies in accordance with the latest trends and requirements of today’s digital environment. The main challenges faced by organizations in the field of cybersecurity are investigated, and effective approaches to their resolution are proposed. This approach allows not only to adapt to the constantly changing landscape of cyber threats but also increases the level of protection and reduces risks for organizational systems. The article emphasizes the importance of implementing and using cybersecurity frameworks as an effective tool for ensuring the stability and reliability of systems’ security. The use of such frameworks allows organizations to create a systematic approach to information security management, taking into account modern requirements and industry best practices. This approach helps to ensure the completeness of security measures, which is essential for successfully combating cyber threats in today’s digital environment. The article focuses on the importance of the protection of cardholder data and compliance with the PCI DSS standard. The storage and processing of such data requires a high level of security, as their unauthorized leakage or breach of integrity can lead to serious financial losses for organizations and loss of user trust. The PCI DSS standard establishes requirements for protecting payment information, including defining controls and procedures to prevent unauthorized access to cardholder data. The updated version of the standard, PCI DSS v.4.0, is an important step in the direction of improving security measures and countering modern cyber threats in this area. Its detailed analysis will allow organizations to maintain compliance with new requirements and ensure the security of cardholder card data at a high level.
ANALYSIS OF POTENTIAL PERSONAL DATA LEAKS IN WEB BROWSERS
Authors: Zadereyko Оlexander , Trofymenko Olena , Loginova Nataliia , Loboda Yuliia , Prokop Yuliia
Published: April 2024

The distribution of the vast majority of web browsers is actively encouraged by their free use. This is a common practice of web browser developers, as it provides them with great opportunities for their distribution. The flip side of this process is the collection of personal data by web browser developers that the user does not control. The collected data is automatically transferred to leading IT companies such as Google, Microsoft, and Cloudflare, which collect, accumulate, process, and monetize the users’ data in an automated manner. This leads to the fact that any web browser user is profiled in the services of leading IT companies, which receive complete information about the user's actions on the Internet. This state of affairs contradicts Article 32 of the Constitution of Ukraine, which guarantees the right to privacy and the basic provisions of the Law of Ukraine "On Personal Data Protection". The study involved long-term recording and subsequent analysis of the network traffic of Ukraine's most popular web browsers: Google Chrome, Microsoft Edge, Mozilla Firefox, and Opera. The peculiarity of the study was to obtain network traffic initiated by web browsers that have been active for a long time. To increase the reliability, the data on network connections of web browsers were obtained using two independent software tools for monitoring traffic on the network interface of a communication device. The analysis of network connections of web browsers made it possible to establish close ties between companies developing free web browsers and leading IT companies that monopolistically control the actions of users in the Internet space. This state of affairs contradicts the legal norms on ensuring the privacy of web browser users in the context of using their data without their knowledge and consent. This can be prevented using network screens operating at Layers 3, 4, and 7 of the TCP/IP stack OSI model.