The morphological and geomorphological characteristics of rivers are constantly changing due to their continuous nature. In this research, the geomorphology of a part of Karun River in relation to the changes leading to meandering has been studied using satellite data and with a "descriptive-analytical" methodology. For this purpose, first the cell values of different bands of TM images (related to 1991) and ETM (related to 2002 and 2010) were weighted using fuzzy hierarchical analysis method to detect the bands showing the most changes compared to other bands. Then, from the weighted bands, the main components of the corresponding bands TM 1991 and ETM 2010 (as the beginning and end years of the studied period) were extracted and finally, by defining the fuzzy membership of the changes, the regions with the highest amount and intensity of changes in five The floor is provided. The results show that bands 7 and 5 show the most weight changes (river area) among the other bands for the images of 1991, 2002 and 2010, respectively. On the other hand, the fuzzy membership function of the changes showed that the maximum changes with intensity of zero to 20%, with values of 149 square kilometers including 48.3% and also the minimum changes with intensity of 80 to 100% with values of 8.2 square kilometers including 2.6% of the total study area. Therefore, from the study area of Karun, an area of eight square kilometers (about 3% of the total area evaluated) has experienced the intensity of changes above eighty percent and about 20% of the area with an intensity factor of fifty percent or more, prone to meandering or about to.

Recent developments in the field of internet innovation have made it feasible for new methods to be developed for the delivery of medical care. Sharing of resources may be encouraged via the use of network infrastructure and shared points of access. Patient data and clinical information make the Internet an ideal tool for the many applications that include remote patient monitoring. In this paper, we provide an experimental model that was developed for monitoring and checking on the patient's current state of health using sensors. The framework is dependent on an e-health sensor that is connected to a cloud platform. The cloud platform is responsible for collecting the data that is gathered from the sensors through the Arduino microcontroller. The data collected by the sensors includes readings from body temperature, heart rate, and oxygen. The data then is easily available for further processing, including the analysis of certain correlations between the measured parameters and the health status of the patients.

Aeronautical Telemetry system is applied to real flight conditions and movements so as to test the efficiency of different parts of an air vehicle such as an airplane, a missile, and a space shuttle during the flight. In order to study, determine and lessen the deleterious effects of the air vehicle's flight maneuvers upon the aeronautical Telemetry radio link, an urgent need for measuring the instantaneous communication angles between the Telemetry receiver antenna and the transmitter antenna mounted on the air vehicle is highlighted. In the context of the values of these instantaneous communication angles, the gain from the Telemetry receiver antenna and from the transmitter antenna throughout the flight trajectory can be obtained. It should be noted that in most previous studies, however, the gain from the receiver antenna during the test has been assumed to remain constant because the Telemetry receivers have been provided with a system of auto-tracking the air vehicles. In order to study the improvements suggested by using coding, modulation, and other communication techniques and methods in the aeronautical Telemetry radio link, a suitable model of real Telemetry canal should be developed. By use of particular aeronautical navigation equations, the present paper is going to first develop an algorithm for measuring the instantaneous communication angles between the Telemetry receiver antenna and the air vehicle during the flight. The equations are thus solved. After working out the equations, the value of the instantaneous power received by the receiver at any instant of the flight can be determined. On the basis of the suggested algorithm and through the simulation of the radio link (along the entire flight trajectory of an assumed air vehicle) the probability of the bit error rate of the collected data for some propagation environment of aeronautical Telemetry can be found.

After setteling the LEO satellite in the given circuit, the ground station needs to communicate with it for the received of information and control of its subsystems. Due to the fact that satellite communication channels are influenced by shadowing conditions, if a line of sight (LOS) signal exists between the receiver and the transmitter, then the radio channels conditions are good and the Additive White Gaussian Noise channel is modeled as Rician distribution. However, under poor conditions and in the lack of LOS, channel model is Rayleigh, and due to the radio link conditions the channel will be switched between these two models. In a proper model, the time varying behavior of the station – satellite radio link should be considered. The importance attached to this issue is due to its considerable effect on the selection of modulation type, design of channel access method, and error control. In this view, the present study has sought to momentarily determine the range of variations in error probability. Through calculations and simulation, the Bit Error Rate received during the satellite trajectory has been obtained for any given moment and its range of variations has been determined.

Heart rate is usually determined during physical examination in animals. This study was conducted to evaluate the normal heart rate and the effects of some stressors (new environment and the presence of the investigator) using Telemetry method.Stage 1 (14 goats): The animals were housed in an enclosed pen 48 hrs. Before the initiation of the study. The heart rate was recorded for 24 hrs. Using Telemetry method Stage 2 (5 goats): The heart rate was recorded when the goat was alone and then during physical examination by the investigator. Stage 3 (5 goats): The heart rate was recorded for 24 hrs. Immediately after the: transportation of the animal to the enclosed pen. The results of this study showed a significant difference in the heart rate in different conditions (lying 76.51±1.1. standing 84.22±0.93. and eating 114.09±2.08 beats/min. P< 0.05). In stage 2 the heart rate was significantly higher during physical examination by the investigator in the young goats (92.2±6.36 vs. 116±11.72 beats/min). In stage 3 the heart rate was significantly higher during the first 24 hrs. (adaptation period) compared to the second 24 hrs.

Different measurements of objective, subjective and combined natures have been used for programming speech processors. The aim of this study was to evaluate Electrically Evoked Stapedius Re ex Test (ESRT) and Neural Response Telemetry (NRT) as objective tests for programming speech processors in implanted children. Thirteen pre-lingually deaf patients who had been implanted with Nucleus Freedom cochlear implant system in the Amir Aalam Hospital during the period of November 2008 to July 2009 participated in this assessment. We found that both ESRT and NRT alterations followed a parallel progressive decrease over the first year of implantation. Meanwhile, both of them showed a significant difference when compared to the first measurement (P<0.05). The thresholds of ESRT and NRT were determined intra-operatively and in three stages after the implantation (3, 6 and 12 months post-operatively). It seems that the changes of the thresholds of ESRT and NRT can be a considerable factor as suitable objective measurements for programming, especially for the "objective offset method".

This study examined the velocity, acceleration, ground reaction, stopping and take-off ‎forces, energy and power consumption during running in a hundred-meter event. An ‎electronic Telemetry system was designed and constructed for kinematic ‎investigations, while video graph being used to analyze kinetic characteristics for ‎each stride. During the constant speed, the ground reaction force, stopping and take-‎off forces, mean energy and power consumption in each stride were also estimated. ‎The performance criterion was time tp each 10m. We have used Microsoft Excel to ‎trace the variation of velocity and acceleration of each subject. Three male sprinters‎ (tops of a national team) volunteered as subjects for the study. The sprinters records ‎were 10.8 second in the 100-meter run. The study demonstrates how the velocity ‎increases widely at the beginning, remains constant for sometime and then decreases, ‎when the runner reaches the end of the run. On the contrary, the acceleration is ‎maximum just at the take-off, decreases to zero when the sprinter reaches his ‎maximum velocity, decelerates to zero when the sprinter reaches his maximum ‎velocity, and then decelerates arriving to the end of run. The results on force ‎measurements showed that the sprinter with larger strides presents larger ground ‎reaction, stopping and take-off forces which agree well with what the other ‎researchers have obtained‏.‏