114 research outputs found
Prediction-based resource allocation model for real time tasks
High performance computing (HPC) platforms provides computing, storage and communication facilities to process real-time applications efficiently. Such applications produce less important results if the deadlines are missed. Most of the real-time algorithms decently schedule applications tasks offline, but they usually take longer in processing which results in deadlines miss when tasks need some data from remote storage locations. In this paper, we propose a prediction-based model which analyze task feasibility before scheduling on the HPC resources when tasks have data-intensive constraints. The main advantage of the prediction analysis modules is to save time by refraining further analysis on non-scheduled tasks. The model helps in searching suitable resources and improved resource utilization by considering task workload in advance
Paratesticular solitary fibrous tumour mimicking cellular angiofibroma: An unusual morphology and rare site
Solitary fibrous tumour (SFT) is a ubiquitous benign mesenchymal tumour of fibroblastic origin, which occurs most often in middle-aged adults. It usually presents as lung mass originating from pleura, but extrapleural occurrence is also common. Tumour is characterised by hypo- and hyper-cellular areas of spindle-shaped cells, arranged in haphazard manner with dispersed staghorn-shaped vessels. Surgical excision is the curative treatment. SFTs of the primary testicular or paratesticular region are extremely rare, but they exhibit histologic findings similar to SFTs originating at other body sites. Here, we report the case of a paratesticular SFT in a 37-year male, who presented with a non-tender, firm, mobile, left-sided retrotesticular swelling with unique histological features closely mimicking cellular angiofibroma, a common tumour of paratesticular location. Key Words: Solitary fibrous tumour, Paratesticular, benign, angiofibrom
Radiomics - Using artificial intelligence in the quest towards personalised radiation treatment
Role of metastasectomy and chemotherapy in carcinoma of uterine cervix
Squamous cell carcinoma of uterine cervix is potentially a curable disease; however, many patients treated with definitive chemoradiotherapy develop distant metastases, with few of them having a single metastatic deposit. There are no guidelines for the treatment of patients with oligometastatic cervical cancer.We present a case of a patient with International Federation of Gynecology and Obstetrics (FIGO) Stage IIB squamous cell carcinoma of uterine cervix. She was successfully treated with concurrent chemoradiotherapy with definitive intent. One year later, she developed a solitary pulmonary nodule for which she underwent resection followed by chemotherapy. She is free of any local or distant disease at 5 years of regular follow-up
Concomitant bilateral mandibular cemento-ossifying fibroma and cementoblastoma: Case report of an extremely rare occurrence
Background: Cemento-ossifying fibroma (COF) and cementoblastoma (CB) are rare benign odontogenic tumors with a predilection for the mandible. Cemento-ossifying fibroma is a fibro-osseous lesion that originates in the tooth bearing areas of jaw and shows cementum-like tissue in a fibrotic stroma. Cementoblastoma is classically related to roots of teeth with the presence of calcified cementum-like material. To date, only a single case of concomitant unilateral COF and CB has been reported in the literature.Case presentation: We present an unusual case of a 37-year-old female who presented with two discrete bilateral swellings in the right and left mandible for 10 years. The larger tumor involved the left posterior mandible with extension anteriorly to the left and right anterior mandibles, and the smaller tumor was present in right posterior mandible. Radiology revealed two distinct lesions involving both sides of mandible. Histopathological examination showed characteristic features of cemento-ossifying fibroma in sections of the larger tumor and cementoblastoma in sections of smaller tumor.Conclusion: This case shows the very unique bilateral co-existence of COF and CB, the second case reported in literature to date
ISI spectral radii and ISI energies of graph operations
Graph energy is defined to be the p-norm of adjacency matrix associated to the graph for p = 1 elaborated as the sum of the absolute eigenvalues of adjacency matrix. The graph’s spectral radius represents the adjacency matrix’s largest absolute eigenvalue. Applications for graph energies and spectral radii can be found in both molecular computing and computer science. On similar lines, Inverse Sum Indeg, (ISI) energies, and (ISI) spectral radii can be constructed. This article’s main focus is the ISI energies, and ISI spectral radii of the generalized splitting and shadow graphs constructed on any regular graph. These graphs can be representation of many physical models like networks, molecules and macromolecules, chains or channels. We actually compute the relations about the ISI energies and ISI spectral radii of the newly created graphs to those of the original graph
The frequency of stroke-acquired pneumonia in patients admitted to ICU with Cerebrovascular accident (CVA)
Introduction: Stroke is themost prevalent disorder. In our country, it can cause significant mortality and morbidity due to its associated complications such asstroke-associated pneumonia (SAP). Stroke can be fatal directly due to affecting the respiratory system andneurological damage. Stroke-acquired pneumonia is defined as any respiratory tract infection acquired within 7 days of stroke.
Objective:To find out the actual frequency of stroke-acquired pneumonia in ICU patients.
Study Design:Descriptive case series.
Setting:Department of Medicine, DHQ Teaching Hospital, Sargodha.Duration:Six months from 15thOctober 2018 to 15thApril 2019.Materials and
Methods:In this study, the cases of either gender or aged30 to 70 years suffering from stroke within 12 hours were included. SAP was labelled based onfever, cough,and non-homogenous opacities on chest X-ray.
Results:Current study comprises about 160 cases of stroke and out of these 78 were (48.75%) females and 82 (51.25%) were males. The mean duration of stroke was 7.05±2.54 hours and the average age of the subjects was 54.24±7.15 years. They were 30 (18.75%) cases that had a history of smoking, 28 (17.50%) had HTN,and 35 (21.88%) cases that had DM. Stroke-acquired pneumonia (SAP) was seen in 20 (12.50%) of the cases. SAP was seen in 12 (15.38%) female cases as compared to 8 (9.75%) males with p= 0.34. SAP was more seen in cases with DM where this was observed in 7 (20%) of the cases as compared to 13 (10.4%) with no DM with p= 0.15. SAP was seen in 5 (17.85%) cases with HTN and 4 (13.33%) cases with a history of smoking with p valuesof 0.35 and 1.0 respectively. SAP was seen in 15 (14.42%) cases with a duration of stroke of 6-12 hours in contrast to 5 (8.92%) cases with a duration less than this with p= 0.45.
Conclusion:SAP is not infrequent and is found in more than 1 out of every 10 cases and the cases of SAP were found more in females and those who have a history of DM, HTN,and a duration of stroke of 6 to 12 hours; though none of this variable was found statistically significant.
Keywords:SAP, HTN, DM, Smoking
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