Kết quả tìm kiếm - Ajay Kumar

The fixation of cemented implants in joint replacement procedures involves two critical interfaces: the bone-cement interface and the cement-implant interface. Although cemented implants—such as those used in hip, shoulder, elbow, vertebrae, knee, and ankle arthroplasty—are often preferred over unce...

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Background To evaluate the outcomes of jaundiced neonates using 2 different total serum bilirubin (TSB) thresholds for discontinuing phototherapy. Purpose The study aims to evaluate the outcomes of jaundiced neonates by comparing 2 different TSB thresholds for discontinuing phototherapy. Methods All...

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Background: The United States Food and Drug Administration (US FDA) is responsible for ensuring public health by conducting a comprehensive assessment and approval of pharmaceuticals, medical devices, and food products. The federal agency conducts a thorough evaluation of drug safety and efficacy be...

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This study explores the historical and future variability in rainfall and meteorological drought over the semi-arid Banas River Basin in Rajasthan, India. For this, both historical (1981–2020) and projected (2021–2100) gridded rainfall data have been collected from the India Meteorological Departmen...

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In this paper, a bi-level linear programming problem characterized by interval uncertainty in the coefficients of both objectives and constraints is thoroughly examined. The Karush-Kuhn-Tucker (KKT) optimality conditions for interval nonlinear programming problems have been developed to address this...

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The demand for clean and renewable energy is increasing due to environmental concerns. Photovoltaic (PV) system is very popular from the renewable sources and its usage is increasing. The PV system power transfer efficiency depends on several factors such electrical characteristics of loads, solar i...

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The increasing integration of artificial intelligence (AI) in digital ecosystems has reshaped privacy dynamics, particularly for young digital citizens navigating data-driven environments. This study explores evolving privacy concerns across three key stakeholder groups—young digital citizens, paren...

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The rice-wheat system (RWS) in India, vital for agricultural sustainability, faces challenges from conventional methods such as burning crop residues and tillage, leading to nutrient depletion and soil organic matter loss. This study aimed to assess the impacts s of different burning and tillage pra...

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Abstract Disease diagnosis and control is one of the widely recognized and pursued research challenges in the field of reinforcement learning (RL). Early diagnosis and prevention of critical diseases are the major problems, and addressing these can help patients to save lives. Many researchers desig...

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In the last decade, implications of human telomerase reverse transcriptase (hTERT), a component of ribonucleoprotein telomerase in aging, senescence, and stem cell are highly evident. Besides, the activation of hTERT is also being documented several cancer types including carcinoma. The awakening of...

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The increasing use of Artificial Intelligence (AI) in daily life has introduced substantial issues in protecting user privacy, particularly for young digital citizens. This study examines the complex dynamics of privacy management in AI systems utilizing the Privacy Calculus Model (PCM), with 482 pa...

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The electron-impact ionization and partial ionization cross sections are reported for few silicon-chlorine molecules using semi-empirical methods. The partial ionization cross sections are determined using a modified version of the binary-encounter-Bethe model. In this approach, the binary-encounter...

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Accurate and precise detection of lanes and traffic signs is predominant for the safety and efficiency of autonomous vehicles and these two significant tasks should be addressed to handle Indian traffic conditions. There are several state-of-art You Only Live Once (YOLO) models trained on benchmark...

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Background: During the COVID-19 pandemic-related lockdown, the migrant workers faced prejudice, fear and social exclusion, amongst other difficulties. Materials and Methods: Stratified random sampling was utilised to recruit 433 participants from an outpatient department screening clinic. Fear and k...

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This study investigated the co-composting of paddy straw and sewage sludge under pit house conditions over two consecutive years (2018–19 and 2019–20) to assess the quality of the resulting compost. The experiment was performed using six treatments: T1, paddy straw alone; T2, sewage sludg...

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The present investigations describes the motion of a fluid around an oscillating sphere under unsteady condition and also the influence of its thermal physical characteristics on its motion. Using the appropriate boundary conditions, the respective solutions for both angular velocity, and temperatur...

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Glaucoma is a leading cause of irreversible blindness, normally associated with dysfunction and degeneration of the trabecular meshwork (TM) as the primary cause. Trabecular meshwork stem cells (TMSCs) have emerged as promising candidates for TM regeneration toward glaucoma therapies, yet their mole...

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Background: The newer concept of A-BA is gaining more and more attention as newer smart dental material helps in rebuilding demineralized dentin. Aim: To evaluate ABE, HA-CG, FR, and ML in BA restorative material. Material and Method: 30 teeth samples were tested for AB, BA, FR, and ML evaluation at...

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