In a multi-source localization system, direction of arrival (DOA) estimation of angles always suffers from errors due to noise interference, sensor position inaccuracies, and other factors.When the distance between target sources is much smaller than the distance between sensors and target sources, the accuracy of traditional localization algorithm
Evaluation of Ecological Resilience of Agricultural Ecosystems in Razavi Khorasan Province: Comparison of Integrated and Non-Integrated Ecosystems
Introduction[1]Agriculture plays a very important role in the realization of many of the United Nations Sustainable Development Goals (SDGs).If agriculture is to make a positive contribution to achieving these goals, ensuring the ecological resilience of farmers i.e.improving adaptation capacity of the households as well as the whole production sys
Insulin Sensitivity and Secretion in Obese Type 2 Diabetic Women after Various Bariatric Operations
Objective: To compare the effects of biliopancreatic diversion (BPD) and laparoscopic gastric banding (LAGB) on insulin sensitivity and secretion with the effects of laparoscopic gastric plication (P).Methods: A total of 52 obese women (age 30-66 years) suffering from type 2 diabetes mellitus (T2DM) were prospectively recruited into three study gli
Salvage Prostate Stereotactic Body Radiation Therapy After Definitive Cryoablation
Purpose: Whole gland cryoablation is a guideline-approved definitive treatment for localized prostate cancer, and is being explored for partial gland ablation.However, there is limited data regarding management of cryoablation failures.Stereotactic body radiation therapy (SBRT) is a well-established method of primary treatment for prostate cancer.H
Packet-Based Preamble Design for Random Access in Massive IoT Communication Systems
The Internet of Things (IoT), which is a network that enables devices in the network to exchange information, has rapidly developed in recent years.Wireless communication technologies on the IoT are the best way to solve the “last mile”problem and gain substantial attention.The low power consumption and low cost are notably dragon bal