In India, plants from the non-cultivated, horticultural, and agricultural categories are commonly infected with various begomoviruses, most of which produce yellow mosaic, bright yellow mosaic, or curling symptoms on leaves. In this study, the complete genome of a new bipartite begomovirus causing yellow mosaic disease (YMD) in butterfly pea (Clitoria ternatea L.) was characterized using rolling-circle amplification followed by restriction digestion, cloning, and sequencing to obtain the full-length DNA-A (2727 nt) and DNA-B (2648 nt) sequences.
View Article and Find Full Text PDFYellow mosaic disease (YMD) caused by several begomoviruses is one of the major constraints of over a dozen leguminous crops worldwide, particularly in Asian and Southeast Asian countries. The present study aimed to investigate the distribution, diversity and prevalence of begomoviruses associated with YMD in leguminous hosts in five agro-climatic zones of India, to assess the extent of their geographical presence and develop location and crop-specific distribution maps. One hundred and seventy-four leguminous plant samples were tested from 32 locations in India to detect YMD-causing viruses.
View Article and Find Full Text PDFBackground: Concurrent chemoradiotherapy now represents the standard of care in locally advanced unresectable squamous cell carcinoma of the head and neck, and the administration of cisplatin in triweekly or weekly schedules is the most commonly used chemotherapeutic agent. However, the chemotherapeutic agent and its scheduling with radiation is still an area of investigation with safer toxicity profile and better response rates. Gemcitabine is a potent radiosensitizer, and non-cytotoxic concentration results in decreased systemic toxicity while maintaining radiosensitization properties.
View Article and Find Full Text PDFLighter-than-air (LTA) aerial vehicles such as airships and aerostats can be found in various strategic and commercial applications, primarily due to their capability to hover and stealth. The mathematical model of these vehicles helps in understanding their complex dynamics and designing and developing proper stabilisation systems for them. Stability derivatives have been used for developing mathematical models for heavier-than-air aerial vehicles since their introduction.
View Article and Find Full Text PDFAnnu Int Conf IEEE Eng Med Biol Soc
July 2023
This work presents a fully flexible implantable neural probe fabricated with Polydimethylsiloxane (PDMS) and including a thermally-tunable stiffness microchannel filled with Polyester. The probe includes an optimized microfluidics mixer for drug delivery. Polyester, which is solid at room temperature and has a low melting point close to body temperature, is used to decrease the stiffness of the probe after insertion, after getting in contact with tissues.
View Article and Find Full Text PDFUrdbean leaf crinkle disease (ULCD) affects mainly the urdbean or blackgram ( (L.) Hepper) causing distinct symptoms that often result in serious yield losses. It has been known to occur for more than five decades and is considered to be of viral etiology.
View Article and Find Full Text PDFThis article focuses on a numerical investigation aimed at enhancing the electrical performance of a two-dimensional photovoltaic thermal system (PV/T) through the application of cooling using hybrid nanofluids. The hybrid nanofluids consist of titanium oxide and silver nanoparticles suspended in water, while the PV/T system is based on polycrystalline silicon, copper, and a flow channel with a rotating cylinder. PV/T devices generate electricity from sunlight, but their performance degrades over time due to the heat generated by solar radiation.
View Article and Find Full Text PDFThe goal of this research is to investigate the effects of Ohmic heating, heat generation, and viscous dissipative flow on magneto (MHD) boundary-layer heat transmission flowing of Jeffrey nanofluid across a stretchable surface using the Koo-Kleinstreuer-Li (KKL) model. Engine oil serves as the primary fluid and is suspended with copper oxide nanomolecules. The governing equations that regulate the flowing and heat transmission fields are partial-differential equations (PDEs) that are then converted to a model of non-linear ordinary differential equations (ODEs) via similarity transformation.
View Article and Find Full Text PDFFilm cooling as applied to rocket nozzles is analyzed numerically with emphasis on the assessment of the effect of the mixing of coolant with the hot stream. Cooling performance, as characterized by cooling effectiveness, is studied for three different coolants in the three-dimensional, turbulent flow field of a supersonic convergent-divergent nozzle operating with a hot stream temperature of 2500 K over a range of blowing ratios. The coolant stream is injected tangentially into the mainstream using a diffuser-type injector.
View Article and Find Full Text PDFContext: According to the World Health Organization report of 2011, the main cause of death was cancer rather than heart diseases. 14.1 million new cases and about 8.
View Article and Find Full Text PDFBackground: Transient, acute delirium after electroconvulsive therapy (ECT) occurs in approximately one in eight patients. This case report describes a man with no known risk factors who developed a rare form of delirium, which is of longer duration and occurs longer after electroconvulsive therapy.
Case Presentation: A man in his forties with major depression with psychosis was admitted to the acute psychiatric ward after his sixth ECT treatment.
Objectives: Despite the proven efficacy of several smoking cessation medications that have been shown to improve long-term abstinence rates, approximately two-thirds of smokers report not having used medication in their most recent quit attempt. A main barrier could be delayed access to pharmacological interventions. This study investigated the utility of a primary care linked online portal to streamline timely access to pharmacological support to patients who want to quit smoking by making an asynchronous request for treatment to their general practitioner.
View Article and Find Full Text PDFBackground: Biochemical changes in irradiated malignant tissue lead to altered autofluorophores status which should be different for cancerous tissue (residual/recurrence) and irradiated normal tissue. If this irradiated tissue is examined through fluorescent spectroscopy, we can find the spectroscopic changes occurring after the completion of treatment which can be helpful in evaluating treatment response.
Methods: Punch biopsy sample was examined through fluorescent spectroscopy in oral cavity cancer patients before and after definitive radiation treatment.
J Basic Clin Physiol Pharmacol
June 2021
Objectives: The incision method operation with a high risk of infection in a clean and clean-contaminated operation requires the use of prophylactic antibiotics to minimize the risk of infection. This study was designed to analyze the effectiveness of prophylactic antibiotics in patients with digestive and oncology surgeries.
Methods: The statistical method used was chi-square to determine the risk factors for infection at surgical site infections (SSI) in patients with digestive and oncology surgeries.
J Basic Clin Physiol Pharmacol
June 2021
Objectives: The widespread use of inappropriate prophylactic antibiotics in urological surgery patients can increase the risk of resistance and development of postoperative infection. This study was aimed to analyze the quality of prophylactic antibiotics use and identify the risk factor of postoperative nosocomial infection in urological surgery patients.
Methods: Observational prospective data were obtained from patients' medical records.
Aims: To decrease overall treatment time (OTT) and to compare the clinical outcome of interdigitated high-dose-rate intracavitary brachytherapy (HDRICBT) versus sequential HDRICBT with external beam radiotherapy (EBRT) in the treatment of locally advanced carcinoma cervix.
Methods: Eighty-two patients with histologically confirmed carcinoma of the cervix, untreated International Federation of Gynecology and Obstetrics Stage IIB-IIIB, were included and randomized into two groups. The study group received EBRT 50 Gy/25 fractions with interdigitated HDRICBT 8 Gy/fraction weekly a total of three fractions.
Solitary bone metastasis to fibula in patients of lung carcinoma is a rare entity, with only four cases reported in literature. We, hereby, present a case of a 50 year-old-male who was given three cycles of chemotherapy for lung carcinoma with no distant metastasis but presented 2 months later with a fusiform, painful swelling around the knee that was clinically suspected to be inflammatory in nature but proved to be fibular metastasis on cytology. There was no evidence of skeletal metastasis on initial bone scan.
View Article and Find Full Text PDFThe laminar burning velocity of CO/N diluted stoichiometric dimethyl ether (DME) air mixtures is determined experimentally at atmospheric pressure and elevated mixture temperatures using a mesoscale high aspect-ratio diverging channel with inlet dimensions of 25mm×2mm. In this method, planar flames at different initial temperatures (T) were stabilized inside the channel using an external electric heater. The magnitude of burning velocities was acquired by measuring the flame position and initial temperature.
View Article and Find Full Text PDFIn the present research study 2-Aminoanthraquinone were scrutinized for their antimalarial and Xanthine oxidase inhibitor potential. It demonstrated marked concentration dependent antimalarial activity with maximum effect of 89.06% and with IC50 of 34.
View Article and Find Full Text PDFBackground: Uncorrected refractive errors are a leading cause of visual disability globally. This population-based study was done to estimate the prevalence of uncorrected refractive errors in adults aged 30 years and above of village Pawakah, Khyber Pakhtunkhwa (KPK), Pakistan.
Methods: It was a cross-sectional survey in which 1000 individuals were included randomly.
Cutaneous metastasis from underlying carcinoma is relatively uncommon in clinical practice. A high index of suspicion is required to diagnose these lesions, as these lesions can mimic benign skin lesions and clinical findings may be subtle. Fine needle aspiration cytology (FNAC) is commonly employed for diagnosing these skin lesions.
View Article and Find Full Text PDFCNS Neurol Disord Drug Targets
July 2015
In general, proteins can only execute their various biological functions when they are appropriately folded. Their amino acid sequence encodes the relevant information required for correct three-dimensional folding, with or without the assistance of chaperones. The challenge associated with understanding protein folding is currently one of the most important aspects of the biological sciences.
View Article and Find Full Text PDFBackground: Delayed reporting resulting in advanced stage disease is a common problem in Indian cancer patients. This study analysed the impact of various sociodemographic and psychosocial factors on the delayed reporting to Healthcare Professional (HCP) in oral and oropharyngeal cancer patients.
Methods: This cross sectional observational study was conducted using a structured questionnaire.