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COVID-19 pandemic is a global threat, where the rate of infection with Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) increases exponentially, and the spread of the virus from person to person is very fast. Fitting models for COVID-19 counts receive a great attention, and modelling the dispersion of COVID-19 counts helps measuring the spread of the disease in a population and evaluating the intervention

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Early blight is one of the major diseases of tomatoes that affects the leaves and fruit quality. Detection and estimation of the disease severity are performed using the visual observation method. Visual detection requires significant time for visual inspection of a large cultivated area. Thus, image processing techniques have proven to be an effective method as compared to visual analysis. In this study, digital image processing methods and techniques were used to detect early blight of tomato, estimate the disease severity, and classify tomato leaves. Totally, 198 infected plants were randomly taken from the Haramaya University research site "Raree" at four different times. Diseased potato leaf images were captured, resized, and stored for experimentation. The stored images were processed using median filtering to remove noise while preserving useful features in an image and image enhancement. The RGB images were transformed to gray scale and CIELAB color space, and the k-means clustering was applied to estimate the disease severity of the potato leaves, and Otsu’s thresholding algorithm was applied to estimate the disease severity of both the detached and live leaves. MATLAB algorithms will be developed to determine the total area and infected lesion area of the leaf samples.

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Background: Breast cancer is the most common cancer in women worldwide. Management of Breast cancer requires multidisciplinary team approach (viz, Surgery, Chemotherapy, Radiation therapy, Hormonal therapy & Targeted therapy). Radiotherapy reduces the risk of breast cancer mortality for women after breast conserving surgery and for women after mastectomy for node-positive disease. One of the organs at risk in breast cancer therapy is esophagus. As such, there is potential to expose greater volumes of esophagus to radiation. This may result in increased frequency and severity of acute radiation esophagitis during treatment. Aims and Objectives: To evaluate dosimetric parameters such as mean dose (Dmean) maximum dose (Dmax) which may influence the incidence and severity of esophagitis in breast cancer patients receiving radiotherapy. Material and Methods: Treatment plans of post mastectomy patients who had already received adjuvant RT of dose 50 Gy in 25 # over 5 weeks to the chest wall along with Supraclavicular field (SCF) using 3-Dimensional Conformal Radiation Therapy (3D CRT) and Intensity Modulated Radiation Therapy (IMRT) were selected. Mean dose (Dmean) and maximum dose (Dmax) to esophagus was assessed. Results: Dosimetric parameters assessed are Dmean and Dmax. Dmean assessed up to less than or equal to 11Gy and Dmax assessed upto less than or equal to 34Gy. The average of Dmean in this study is 8.34Gy which is within normal limits of prescribed dose. The mean Of Dmax in this study is 24.80Gy which is in limits of prescribed dose. Conclusion: Increased dose to esophagus in observed when IMRT is used especially when supraclavicular or internal mammary nodes are involved. Routine contouring of esophagus and planning accordingly may reduce oesophageal dose and acute oesophageal toxicity.

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The Movement Assessment Battery for Children (MABC) is used globally to identify and describe impairments in motor development in children; however, norms for Surinamese children are lacking. We thus conducted a cross-cultural comparison for Surinamese children 5 years–5 years and 6 months using the Dutch/Flemish (NL) and United Kingdom (UK) norms of the MABC, second edition (MABC-2).

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This study aimed to determine whether a relationship exists between gingival stimulation and the levels of leptin, ghrelin, insulin and glucose, which are important regulators of energy homeostasis. Blood samples for ghrelin, leptin, glucose and insulin were taken from 15 male volunteers (mean age 25.5±2.3 years; mean body mass index 24.4±2.79 kg/m2), who did not brush their teeth for one day, after a 12 h-long overnight fasting and before standard breakfast (0 min) and thereafter at 30, 60, 120 and 180 min after breakfast. After toothbrushing after dinner and after a 12 h-long overnight fasting, blood samples were taken again before standard breakfast (0 min) and then after at the same time points following tooth brushing.A significant reduction was found in the leptin levels measured at 0, 30, 60, 120 and 180 min after tooth brushing (p < 0.005). The ghrelin levels also declined at these time points but were significant at 0, 30 and 120 min (p < 0.05). Despite the reduced insulin levels at 120 and 180 min after tooth brushing (p < 0.05), no significant change was observed in the glucose levels.

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Thoracic ultrasonography has been used to evaluate pulmonary parenchyma and the macrocystis of the lung in a preterm with congenital cystic adenomatoid malformation type I. The images gained have been important for diagnosis and therapeutic strategies in our case. An infant was prematurely born with congenital cystic adenomatoid malformation type I. The chest X-ray and computerized tomography showed a great opaque area in the entire right lung, we considered performing a pneumonectomy. This opaque area hampered the expansion of left lung. After draining the macrocystis by ultrasonography-guided puncture, it was possible considering and performing the lobectomy due to the reduction of the volume of macrocystis. During follow up at 4 months, the infant did not show complications and the chest X-ray revealed the reduction of volume of the dense area in parenchyma of right lung.

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Homocysteine is a parameter that plays an important role for diagnosing several diseases mainly cardiovascular diseases. In this study, the first time reference values for homocysteine levels detected in healthy Golden Retriever, Terrier, German Shepherd and Labrador Retriever breeds of dogs play an important role in the prognosis of many diseases.

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At the time when the lack of indicators seemed to constrain appropriate child feeding in developing countries, dietary diversity score (DDS) emerged as a measure of nutritional adequacy that could close the gap. DDS refers to the number of food groups consumed in a given time, often in 24 hrs.

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Haemoglobinopathies are inherited disorders of haemoglobin synthesis that are responsible for significant morbidity and mortality all over the world.

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Biometric template offers a dependable approach to the trouble of user authentication in identity management structures. Various biometric technologies were developed and effectively deployed around the arena which includes fingerprints, face, iris, palm-print, hand geometry and signature.

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Inhibiting multiple pathways/targets with combination drug therapies is widely used to maximize therapeutic benefit in many diseases. Therapeutic success can often be improved by concurrently and/or sequentially inhibiting multiple pathways/targets by combining drugs with different mechanisms of action.

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To determine how plate waste varies among African American, Jewish, and Hispanic congregate meal participants, the visual plate waste method was applied to a convenience sample of 343 trays among seven South Florida congregate meal sites.

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Skin fold thickness prediction equations are widely used for estimating body fat percentage and thereby obesity. Equations to estimate body fat percentage for the Asian Indian population do not yet exist. The main purpose of this study was to develop and validate a new prediction equation for the estimation of body fat percentage in Asian Indian adults using anthropometric measurements (skin folds, circumference, bone breadth) and DEXA.

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In bold contrast with most other countries in the Eurasian region, Ukraine legalized opioid substitution therapy (OST) for injection drug users in 2004. OST provides addicts with drugs that safely substitute for heroin and ease dependence, all under the supervision of trained support staff.

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New analytic methods based on nonlinear system theory have been developed to characterize the nonlinear features in HR dynamics. It is known from long time series (24h ECG recordings) that patients with chronic heart failure or stable coronary heart disease have altered fractal organization in heartbeat dynamics. During such long-time series, many confounding could limit the assessment of autonomic functions.

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