Preparation of Nickel 11 imine oxime complex

Preparation of Nickel 11 imine oxime complexPreparation of Nickel 11 imine oxime comple

Immuno Histochemical Expression of CD10 OR CA19.9 in Urinary Bladder Transitional Cell Carcinoma

Objectives: To determine the frequency of immunohistochemical expression of CD10 and CA19.9 in patients with papillary urothelial carcinoma of the bladder in accordance with the WHO 2004 grading of the tumor. Methodology: This descriptive cross-sectional study was conducted at the Foundation University Medical College Islamabad, from October 2017 to October 2018. Seventy-five patients from both genders, aged 40 to 80 years, undergoing trans urethral resection of bladder tumors to diagnose papillary urothelial bladder were included in our study. The data were analyzed with SPSS version 17. Immunohistochemical processing was performed and the results were interpreted by the consultant pathologist for the expression of CD10 and CA19.9 on transitional cell carcinoma with respect to the 2004 grading of the tumor. Results: age range in this study was from 40 to 80 years with a mean age of 52.60 ± 7.60 years. Out of these 75 patients, 39 (52.0%) were male and 36 (48.0%) were female, with a male-to-female ratio of 1.1:1. The frequency of positive expression of CD10 and CA19.9 on immunohistochemistry in patients with papillary urothelial carcinoma of the bladder was found in 41 (54.67%) and 39 (52.0%) cases, respectively. It was seen that positive CD10 expression was found in 12 (31.58%) low grade tumors and in 24 (63.16%) high grade tumors. Positive CA19.9 expression was found in 29 (78.38%) low grade tumors and 15 (40.54%) high grade tumors. Conclusion:  The study concluded that there was a slightly increased expression of CD10 in transitional cell carcinoma of the urinary bladder compared with CA19.9. However, high-grade urothelial carcinomas showed increased expression of CD10 in contrast to low-grade urothelial carcinomas, which revealed increased positive expression of CA19.9.

Certain Coefficient Problems for <i>q</i>-Starlike Functions Associated with <i>q</i>-Analogue of Sine Function

This study introduces a subclass Sqs* of starlike functions associated with the q-analogue of the sine function defined in symmetric unit disk. This article comprises the investigation of sharp coefficient bounds, and the upper bound of the third-order Hankel determinant for this class. It also includes the findings of Zalcman and generalized Zalcman conjectures for functions of this class

An intelligent flood alert system using LoRa on basis of internet of things

The Internet of Things (IoT) is a network of devices, mechanical and digital machines, objects, or persons with unique identifiers to transfer data over a network. The internet helps people live and work more smartly. Technology contributes to helping from environmental threatening such as flooding, and tornadoes which cost people's lives. In this matter, IoT technology comes up with a lot of solutions. One of major well-known technology is the Long Range (LoRa). IoT technology which provides a low-power wide-area network protocol that uses radio frequency bands to transmit data. In this study, we proposed an Intelligent Flood Alert System (IFAS) to predict the early flooding by dropping the LoRa devices in certain places to take the required actions in the threatening of flooding and save people’s lives. IFAS was tested in a real environment in different scenarios such as the water level, time duration, and maximum successful transmission coverage. In addition, the system provided three colors of alerts and a buzzer with different alerts to show the threatening level. The IFAS system proofed the ability to cover an area of 700 m