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1974 articles for “investigations” (ranking capped at the first 2,000 matches — narrow the search to see the rest)
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Analysis of Serum PSA Level and Various Prostatic Pathologies in South-East Rajasthan
Abstract: Background: Prostate-specific antigen (PSA), an organ-specific tumor marker secreted by the prostate gland exclusively is frequently asked for investigation among men in the second half of life. Although it is a useful marker in carcinoma prostate, simultaneously it is clinically imprecise as benign and malignant lesions, both can have elevated serum levels of PSA. The objective of this research study was to identify whether or not there is a connection …
Published in Research and Reviews: Journal of Oncology and Hematology · Vol. 11, Issue 3, 2022 · pp. 37–44 Read article
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Incidence of Scrofula in Enlarged Neck Nodes
Abstract: To determine the incidence of scrofula (tubercular lymphadenitis) in enlarged neck nodes, prospective study is carried out in the Department of General Surgery, NIMS Medical College, Jaipur for three years from June 2011 to May 2014. The study included a group of 130 patients with cervical lymphadenopathy. All patients were clinically examined and investigated thoroughly. CBC, ESR, X-ray chest and Montoux’s test were performed. Fine Needle Aspiration Cytology (FNAC) and …
Published in Research and Reviews : Journal of Surgery · Vol. 3, Issue 3, 2014 · pp. 5–8 Read article
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Evaluating the Role of Arterial Duplex Ultrasound in Diabetic Foot Ulcer Patients with Normal Ankle Brachial Pressure Index and Peripheral Pulses
Abstract: Background: Requesting a arterial duplex scan has been a recent trend in management of diabetic foot ulcer, as it is considered the gold standard modality of investigation for diagnosing peripheral arterial diseases. Nevertheless, increased burden of the diabetic foot ulcer patients and limited availability of the facilities and trained radiologists prompts us to use this investigation judiciously. Most of the studies focus on role of abnormal ABPI as a predictor …
Published in Research and Reviews : Journal of Surgery · Vol. 11, Issue 2, 2022 · pp. 28–33 Read article
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Medico-legal Autopsy in Evidencing of Homicide: Issues and Challenges
Abstract: The project attempts to study issues and challenges that arise during a medico-legal autopsy and the consequential medical evidence by post-mortem surgeon in court of law. The research methodology which has been used is doctrinal in nature. Primary and secondary sources have been used in the study. The primary data has been collected from the judgments of Supreme Court, High courts, various enacted laws and reports of the Law Commission …
Published in Research and Reviews: A Journal of Toxicology · Vol. 9, Issue 2, 2019 · pp. 36–42 Read article
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Profiling of Essential, Potentially Essential and Non-essential elements in Onychomycosis affected nail samples using ICP-MS
Abstract: The Profiling of Essential, Potentially Essential, and Non- essential elements in Onychomycosis affected nail samples is done to understand the relationship between trace elements in the nail with Onychomycosis. The main objective of the study is to investigate the correlation between Onychomycosis and harmful heavy metal deposition in nail clippings based on the occupation, age, and sex of patients. About 14 Diseased and 5 normal human samples were used for …
Published in Research and Reviews: A Journal of Toxicology · Vol. 11, Issue 2, 2024 · pp. 46–55 Read article
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Some Physiological Aspects of the Fresh Water Fish Channa Orientalis (Sch.)
Abstract: The fishes and their diseases have importance in life of human due to its high nutritive value. Phosphate and Chloride is an important chemical constituent of fishes which plays important role in the development and metabolism of fish. The present investigation was carried out to study the chloride content and phosphate content of Channa orientalis. It was observed that, phosphate was responsible for metabolism and chloride is an important ionic …
Published in Research and Reviews: A Journal of Toxicology · Vol. 11, Issue 2, 2024 · pp. 22–26 Read article
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Prevalence of Anemia Among Reproductive Age Group (15–45 years) Women in a Homoeopathic Medical College and Hospital in West Bengal, India: An OPD Based Survey Report
Abstract: Anemia is one of the most common causes of malnutrition and it has a great public health significance affecting children, adolescents and women especially of reproductive age worldwide. Efforts have been made from time to time to tackle this condition through public health initiative but with limited success. Thus, there is a need to investigate the prevalence of anemia particularly among females in their reproductive age (15–45 years) and to …
Published in Research & Reviews : A Journal of Unani, Siddha and Homeopathy · Vol. 2, Issue 3, 2015 · pp. 6–12 Read article
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Electron beam irradiation studies of polyethylene maleic anhydride on their Chemical and Thermal properties.
Abstract: The electron beam (e-beam) irradiation effects on polyethylene maleic anhydride (MANPE) are investigated by spectroscopic and thermal methods. The MANPE irradiated with electron beam to a radiation dose of 30, 60 and 90 K Gy and the resultant changes in their chemical structure and thermal properties have been investigated by Electron spin resonance (ESR), Fourier transform infrared spectroscopy (FTIR), differential scanning calorimetry (DSC), X-ray diffraction (XRD) and scanning electron microscopy …
Published in Journal of Polymer & Composites · Vol. 6, Issue 2, 2018 · pp. 17–30 Read article
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An Offline Space Division Multiplexing Based Elastic Optical Network Model with Switching and Modulation Format Adaptation for Flexible Spectrum and Spatial Assignment
Abstract: Abstract: The Space Division Multiplexing (SDM) based Elastic Optical Networks (EONs) (SDM-bEONs) is the proposed solution to both, the required upgradation of the network’s capacity constrained by the non-linear Shannon’s limit and the provisioning needed for the future diverse Internet traffic’s required capacity. With SDM providing ‘space’ as an additional freedom degree, the assignment of resource (i.e., spectrum and space) in the SDM-b-EONs translates into the Routing, Modulation Format, Space, …
Published in Trends in Opto-electro & Optical Communication · Vol. 9, Issue 1, 2019 · pp. 1–23 Read article
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Mechanical and Morphological Characterization of Halloysite Nanotube (HNT) Reinforced Urethane Dimethacrylate (UDMA) Dental Composites
Abstract: Dental resin composites are widely used in restorative dentistry because of their excellent aesthetics, conservative cavity preparation, and satisfactory mechanical properties. However, their long-term clinical performance is limited by polymerization shrinkage, wear, microcrack formation, water absorption, and degradation in the oral environment. This study investigates the mechanical and morphological characteristics of Halloysite Nanotube (HNT)-reinforced Urethane Dimethacrylate (UDMA) dental composites to enhance the structural performance and durability of restorative materials. UDMA-based …
Published in Journal of Polymer & Composites · Vol. 14, Issue 4, 2026 Read article
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Acoustical and Thermodynamical Studies of L- Glycine in Buffer Solution of Different pH at 298.15 K
Abstract: The volumetric, viscometric, and acoustical studies are used to investigate the exchange of L-Glycine in a buffer solvent system of different pH at 298.15K within a concentration range of 0.02 to 0.10 molal. L-glycine, being the simplest amino acid, serves as an important model compound for understanding molecular exchanges in biological systems. The effect of pH on the physicochemical properties of amino acid solutions is of considerable significance, as it …
Published in Journal of Modern Chemistry & Chemical Technology · Vol. 17, Issue 2, 2026 · pp. 48–58 Read article
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Grid Sensitivity and Its Impact on the Hydrodynamics of a Submerged Vessel
Abstract: Accurate prediction of hydrodynamic characteristics is essential for the design and performance assessment of underwater vehicles and offshore structures. Computational fluid dynamics (CFD) has emerged as an effective tool for analyzing fluid flow behavior around submerged bodies, enabling detailed evaluation of pressure distribution, drag forces, and flow patterns. In this study, the effect of mesh refinement on the hydrodynamic analysis of a DRDC-STR submarine nose section was investigated using ANSYS …
Published in Journal of Offshore Structure and Technology · Vol. 13, Issue 2, 2026 · pp. 1–8 Read article
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Comparative CFD Analysis of Major and Minor Aerodynamic Modifications for Tall Building Shapes under Wind Loading
Abstract: Aerodynamic performance of tall buildings is significant to structural safety and serviceability under wind. The major and minor aerodynamic changes of the tall building shape are compared with the computational fluid dynamics (CFD) simulation. The base model was a rectangle of 75 m × 75 m × 300 m. Various aerodynamic modifications of shapes were examined: circular, elliptical, tapered, twisted, rounded-corner, and chamfered-corner shapes. Simulations were carried out in the …
Published in Journal of Offshore Structure and Technology · Vol. 13, Issue 2, 2026 · pp. 9–35 Read article
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A Study on Chemical Composition in Temperature Sensor
Abstract: As the demand for precision thermal monitoring in extreme environments – such as aerospace propulsion systems and micro-electromechanical systems (MEMS) – continues to escalate, the chemical stability of temperature sensing elements has become a critical focal point. This study investigates the correlation between the chemical composition of thin-film resistance temperature detectors (RTDs) and their operational longevity under thermal cycling. By employing X-ray Photoelectron Spectroscopy (XPS) and Energy-Dispersive X-ray Spectroscopy (EDS), …
Published in Journal of Nanoscience, NanoEngineering & Applications · Vol. 16, Issue 2, 2026 · pp. 1–7 Read article
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Structure and Crystal Growth of Urea Doped P- Block Element
Abstract: Nonlinear optical (NLO) materials exhibiting second harmonic generation have attracted considerable attention over the past few decades because of their technological significance in areas such as optical communication, signal processing, and instrumentation. Urea, being an important NLO material, presents challenges in crystal growth and handling due to its highly hygroscopic nature. Various derivatives of urea have been investigated for NLO applications, and some have shown promising potential in this field. …
Published in International Journal of Crystalline Materials · Vol. 3, Issue 2, 2026 · pp. 08–13 Read article
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Study the Effect of Applied Gate Voltage on Threshold Potential and Carrier Transport Behavior of Three-Terminal Novel Prototype Device having Configuration P-type Si/SiO2/CuFeS2/Al
Abstract: This study presents a trial approach for the fabrication and characterization of a novel p-Si/SiO₂/CuFeS₂/Al field-dependent three-terminal electronic device designed to investigate charge transport behavior across multiple semiconductor junctions under externally applied bias voltages. The proposed prototype incorporates CuFeS₂ (chalcopyrite) as the active semiconductor layer, marking its first reported application in a field-induced electronic device architecture. The device was fabricated using a layered heterostructure consisting of p-type silicon, a silicon …
Published in International Journal of Crystalline Materials · Vol. 3, Issue 2, 2026 · pp. 1–7 Read article
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Geosynthetic polymeric material Reinforced Model Shallow Foundation's Monotonic and Cyclic Uplift Response Affected by Ground Inclination
Abstract: The foundation system of any structure is vital for ensuring safety, serviceability, and performance, particularly when subjected to vertical and uplift forces. While conventional foundations are primarily designed to resist compressive loads, structures such as transmission towers, offshore platforms, buried pipelines, retaining systems, and marine facilities are frequently subjected to uplift forces generated by wind, waves, buoyancy, and cyclic loading. Under such conditions, the uplift resistance of soil and uplift …
Published in Journal of Polymer & Composites · Vol. 14, Issue 5, 2026 Read article
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Thermo-Hydraulic Performance of a Double-Pipe Double-Pass Heat Exchanger using Annular Fins and Graphite-filled Epoxy Composite Tubes
Abstract: Double-pipe heat exchangers remain one of the most widely adopted thermal devices because of their simple construction, operational reliability, and ease of maintenance. Nevertheless, their performance is often constrained by the limited heat transfer area of smooth tubes and the long-term challenges associated with metallic materials, including corrosion, scaling, and structural weight. Recent advances in thermally conductive polymer composites provide an opportunity to overcome these limitations by replacing conventional metals …
Published in Journal of Polymer & Composites · Vol. 14, Issue 5, 2026 Read article
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Synthesis and Evaluation of New Coumarin Derivatives for Inflammatory Bowel Disease Against DSS-Induced Acute Ulcerative Colitis Mice Model
Abstract: Objective: The discovery of the now numerous mouse models of intestinal inflammation has increased our understanding of the intestinal inflammation that occurs in inflammatory bowel disorders (IBD). This study aimed to investigate the use of a standardized animal model subjected to coumarin derivative treatment, and the action of synthesized molecule administration of dextran sodium sulphate (DSS)- induced colitis in experimental mice. Materials and Methods: We generated a variety of unique …
Published in Journal of Modern Chemistry & Chemical Technology Read article
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Evaluation of Chemical Application as Pilot to Improve Oil Production from High Viscous Oil in Sandstone Reservoir
Abstract: Chemical injection stimulation is one of worldwide proven technologies for viscosity reduction and mobility enhancement. The principle mechanism is to reduce heavy oil viscosity by injecting of active chemical agent solution into reservoir as huff and buff practice, the agent solution is act at near wellbore area by remove plugging of heavy organic material, Energy support due to large quantity of stimulation liquid being injected into the formation, viscosity reduction …
Published in Journal of Petroleum Engineering & Technology Read article