Miracle-dz/UniFAR-FTUs huggingface dataset:
Anthelmintic Resistance in Livestock Parasites: Indian Scenario

Antiparasitic drug resistance is the genetic ability of parasites to survive treatment with a drug that was generally effective against those parasites in the past. It is due to the selection of a specific heritable trait in a population of parasites that results into significant increase in survivability of that parasite population to standard recommended dose of the drug. After an animal is treated with an antiparasitic drug, the susceptible parasites die and the resistant parasites survive to pass on resistance genes to their offspring. Antiparasitic resistance poses a significant threat to animal health and can result into substantial production losses. Antiparasitic resistance has been documented in livestock, both globally and within India.
Churn detection via customer profile modelling

Customer profile modelling is an essential element of marketing in service applications to aid understanding customer behaviour, designing customized service plans, and preventing churn activities. In many service applications, profile data are often generated that consist of customer transactions over time. This paper proposes using a functional mixture model to profile customer behaviour in order to identify and capture churn activity patterns. A five-step procedure is proposed based on the functional mixture model, which includes: (1) standardizing profiles, (2) screening out uninteresting profiles, (3) projecting profiles onto a feature space represented by a set of basis functions, (4) applying clustering algorithms to the resultant coefficients in the feature space, and (5) identifying interesting profiles. It is shown that the proposed framework is effective for detecting churn activities in the telecommunication industry. The method can also be easily generalized to model sophisticated manufacturing processes for quality improvement.
A new concept for front‐end circuit integration: From single‐ended antenna to differential‐input connection without any external balun

A new concept for a single‐ended input front‐end circuit design is proposed. The coupling of a single‐ended low‐noise amplifier (LNA) to a double‐balanced cross‐coupled mixer using a single‐to‐differential transformer is successfully implemented and then tested in the 5.725–5.825‐GHz band in order to show its feasibility. Furthermore, this idea is even useful for wide‐receive‐band applications when the bandwidth of the LNA is designed widely. © 2005 Wiley Periodicals, Inc. Microwave Opt Technol Lett 47: 1–4, 2005; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.21063
An impulse framework for hydrodynamic force analysis : fish propulsion, water entry of spheres, and marine propellers

This thesis presents an impulse framework for analyzing the hydrodynamic forces on bodies in flow. This general theoretical framework is widely applicable, and it is used to address the hydrodynamics of fish propulsion, water entry of spheres, and the offdesign performance of marine propellers. These seemingly-unrelated physics problems share a key common thread: The forces on these fish, spheres, and propellers can be modeled as the sum of the reaction to the rate of change of (1) the pressure impulse required to set up the potential flow about the body, and (2) the vortex impulse required to create the vortical structures in the wake of the body. Fish generate propulsive forces by creating and manipulating large-scale vortical structures using their body and tail. High-speed particle image velocimetry experiments show that a fish generates two vortex rings during a C-turn maneuver and that the change in momentum of the fish balances the change in pressure impulse plus the vortex impulse of these rings. When a sphere plunges into a basin of water and creates a sub-surface air cavity in place of a vortical wake, the vortex impulse is zero, and the force on the sphere is given by the pressure impulse component. Using data from high-speed imaging experiments, a semi-empirical numerical simulation is developed herein; this numerical model shows how the presence of the cavity alters the unsteady pressure force on the sphere and modulates the dynamics of the impact event. During steady propeller operation, the pressure impulse is constant, and the loads on the propeller are given by the vortex impulse component. To analyze these loads, a computational design and analysis tool is presented; this code suite is based on propeller lifting line theory, which is shown to be a special case of the general impulse framework of this thesis. A marine propeller is designed, built, and tested over a range of off-design operating conditions. Experimental results match the predicted performance curve for this propeller, which provides important validation data for the numerical method presented herein. 3 Bringing this thesis full circle, the unsteady startup of the propellor is addressed, which is analogous to the impulsive maneuvering of the swimming fish. As in the fish maneuvering problem, the propellor generates a ring-like vortical wake, and it is shown herein how the vortex impulse of these rings provides thrust for the propellor. With the perspective of the impulse framework developed in this thesis, the results of these tandem experimental investigations and numerical simulations provide deeper insight into classical fluid-dynamics theory and modern experimental hydrodynamics.
Phase-controlled dimmable electronic ballast for fluorescent lamps

The proposed dimming method for fluorescent lamps consists of a wall unit and a light unit connected by two wires only. The rheostat of a triac dimmer restricts the cut-in angle to a small amount to be detected by the ballast controller. The angular information is then converted to frequency information in driving the lamp with desirable intensity.
A randommized, prospective, controlled trial of Glidscope®, C-MAC®(D) videolaryngoscope and Macintosh laryngoscope for double lumen endotracheal intubation in patients with predicted normal airways

Background Double lumen endotracheal tube (DLT) is the most widely used method for lung isolation in current thoracic anesthesia practice. In recent years, the routine application of videolaryngoscope for tracheal intubation has gradually increased, but there are still few related reports. We doubted whether we could get benefits from applying the videolaryngoscope for double-lumen tracheal tube placement in patients with predicted normal airways. Therefore, this study was designed to compare the clinical performance of GlideScope ® , C-MAC ® (D) videolaryngoscope and Macintosh laryngoscope in DLT intubation. Methods 90 adult patients with no predictors for difficult airways were allocated randomly into three groups. All the patients were anesthsized by a routine anesthesia process with different laryngoscopes according to the result of allocation. We accessed DLT insertion time, first-pass success rate, numerical rating scale (NRS) of DLT delivery, NRS of DLT insertion and Cormack-Lehane degree(C/L degree). The hemodynamic change and the incidence of intubation complications were also recorded. Results Compared with GlideScope, Macintosh resulted in shorter time for DLT insertion (median:96(IQR:51[min-max:62–376]s v 73(26[48-419]s, p=0.003), but there was no difference between Macintosh and C-MAC(D) (p=0.610). As for the success at the first attempt, Macintosh was significantly associated with higher successful rate compared with GlideScope and C-MAC(D) (p=0.001, p=0.028, respectively). NRS of DLT delivery and NRS of DLT insertion were significantly lower in Macintosh group than others (p<0.001, respectively). However, C/L degree (I/II A /II B /III) in Macintosh group was statistically higher than others (p<0.001, respectively). The incidence of oral bleeding, hoarseness, sore throat and dental trauma were low in all groups (p>0.05, respectively). There were no statistical difference about DLT misplacement, fibreoptic time and hemodynamic changes among three groups. Conclusions GlideScope ® and C-MAC ® (D) videolaryngoscopes may not be recommended as the first choice for routine DLT intubation in patients with predicted normal airways.
5-bit MEMS distributed phase shifter

An X-band 5-bit MEMS distributed phase shifter with a total area of 19.110 × 2.646 mm 2 is presented. Based on the equivalent-circuit model, a novel design method is applied to design the phase shifter. The basis of the method is to optimise the length of the MEMS device while maintaining a certain return loss. The fabricated phase shifter shows average measured insertion loss of -1.54 dB, return loss of -12.12 dB, and relative phase error of 2.41% for 32 unique phase states at 10 GHz. The MEMS bridge using serpentine flexures is actuated with an actuation voltage of 15 V.
Inter-network signalling load analysis for GSM-satellite integration

The issue of selecting optimised integration level in a GSM and satellite integrated system is discussed. Criterion of performance evaluation is based on the estimation of inter-network signalling load, For signalling link dimensioning purpose, SS#7 signalling message length is estimated. The main factors to have impact on the signalling link dimensioning are identified. In particular, BSS level and MSC level integration are compared based on the proposed traffic model and analytical model. Services considered in the integrated system are call handling, location update and inter-network handover.
Design and Modeling of New UWB Metamaterial Planar Cavity Antennas with Shrinking of the Physical Size for Modern Transceivers

A variety of antennas have been engineered with MTMs and MTM-inspired constructs to improve their performance characteristics. This report describes the theory of MTMs and its utilization for antenna's techniques. The design and modeling of two MTM structures with constitutive parameters for patch antennas are presented. The framework presents two novel ultrawideband (UWB) shrinking patch antennas filled with composite right-/left-handed transmission line (CRLH-TL) structures. The CRLH-TL is presented as a general TL possessing both left-handed (LH) and right-handed (RH) natures. The CRLH-TL structures enhance left-handed (LH) characteristics which enable size reduction and large frequency bandwidth. The large frequency bandwidth and good radiation properties can be obtained by adjusting the dimensions of the patches and CRLH-TL structures. This contribution demonstrates the possibility of reducing the size of planar antennas by using LH-transmission lines. Two different types of radiators are investigated—a planar patch antenna composed of four O-formed unit cells and a planar patch antenna composed of six O-shaped unit cells. A CRLH-TL model is employed to design and compare these two approaches and their realization with a varying number of - loaded unit cells. Two representative antenna configurations have been selected and subsequently optimized with full-wave electromagnetic analysis. Return loss and radiation pattern simulations of these antennas prove the developed concept.
Source Location by Phased Array Measurements in Closed Wind Tunnel Test Sections

The feasibility of high frequency phased array measurements on aircraft scale models in a closed wind tunnel test section was investigated. For that purpose, 100 microphones were built in a 0.6x0.5 m’ plate. which was installed in a floor panel of the 8x6 m2 test section of the Large Low-speed Facility of the German Dutch Wind tunnel (DNW-LLF). F or the microphone positions a sparse array design was used that minimises side lobes in the beamforming process. To suppress boundary layer noise, the array could optionally be covered with a 0.5 cm thick layer of acoustic foam and a 5% open perforated plate. To assess the effect of wall reflections, tests without wind were performed with a loudspeaker at several positions in the tunnel section. Furthermore, wind tunnel tests were carried out on an Airbus transport aircraft model. It is shown that location of acoustic sources is indeed possible for frequencies between 2 and 30 kHz, but their levels may differ from those measured in an anechoic environment. For the lower frequencies, application of the layer of foam and the perforated plate is beneficial. Finally, it is shown that filtering out the most dominant source can extend the array potential.
The influence of the mechanical properties of trans-tibial prostheses on amputee performance

Achieving the required functionality of a trans-tibial prosthesis during the stance phase of gait (e.g., shock absorption, close to normal roll-over characteristics, and smooth transition into swing) depends on the "Amputee Independent Prosthesis Properties" (AIPP), defined here as the mechanical properties of the prosthetic components distal to the socket that directly influence the performance of the amputee. Accordingly, if research studies are to inform the design of better prostheses, AIPP must be a primary consideration. Therefore, the objectives of this PhD study were: 1) develop a standardised method of AIPP characterisation, and 2) investigate the effects of AIPP on amputee performance through human performance testing. For the first objective, a modified version of the roll-over shape model, referred to as the Salford AIPP model, was developed in order to characterise the mechanical properties of a trans-tibial prosthesis (i.e., foot and pylon). A custom-built test-rig was built in order to measure the parameters of this model. For the second objective, a series of human performance studies were conducted which measured the biomechanical, physiological, and subjective performance of five amputees during four walking conditions: self-selected walking speed (SSWS) on the level, fast walking speed on the level, SSWS on a 5% grade incline, and SSWS on a 5% grade decline. A custombuilt foot-ankle mechanism allowed for independent modulation of the prosthetic plantar and dorsiflexion stiffness. Four combinations of plantar and dorsiflexion stiffness were tested during each of the four walking conditions. Results indicated that dorsiflexion stiffness is a dominant factor in trans-tibial amputee gait performance and decreased stiffness improved performance (e.g., increased gait symmetry and reduced metabolic energy expenditure). However, future work on identifying effective AIPP for improved gait performance must involve amputee gait simulation, in which results from this study may serve as a means of validation.
Prevalence of Hypertension in Patients with Coronary Artery Diseases with and without Type-II Diabetes Mellitus

Background: - Hypertension is one of the major public health issue and also have an important area of research. Its high prevalence and being a major risk factor for cardiovascular diseases and other complications. Hypertension accounts for the majority of hypertension in individuals with diabetes, particularly those with Type-2 diabetes. Objectives. To study association of hypertension with diabetes and also find out the prevalence of hypertension in type-II diabetes, CAD patients with or without type-II diabetes mellitus. Materials & Methods: - It is a type of case control study among the rural population of kamothe, where A total of 120 subjects were included in the study among which 90 were in study subjects and 30 were in control groups and among the study subjects (i.e.-90) 30 were in CAD with diabetes, 30 were in CAD and 30 in Diabetes mellitus respectively. BMI was calculated by height and weight and BP was recorded. Blood sugar were measured by enzymatic method on EM-200 analyzer Results:- The mean level of BMI in the group –II that is in the coronary artery disease with diabetes is 24.22 ± 1.0, in only coronary artery diseases was 20.65 ± 2.0 and in only diabetes subjects was 24.39±1.0 of the study subjects in the comparison of control subjects i.e. 23.17 ± 1.78 and we have also found the statistical significance (P-0.001) in all the study groups. In the aspects of Blood pressure distribution, we have distributed it into different stage of hypertension and found that more number of patients from group  III i.e. only CAD and found 83% diastolic BP in pre hypertension stages and 60% were hypertensive and in only DM, there were 56% SBP and 60% DBP in pre-hypertensive. Conclusion: - Periodic evaluation of patient with pre hypertension and hypertension by applying life style modifications and may favor the good outcome and also prompt the treatment of hypertension and hyperglycemia.
NEW AIRFOIL DESIGN CONCEPT

This article summarises the development of a new airfoil design concept. which is based on utilising unconventional geometry characteristics near the airfoil trailing edge. These characteristics include a finite trailing-edge thickness, strongly divergent trailing-edge upper and lower surfaces, and high surface curvature on the lower surface at or near the tower surface trailing edge. The article includes the original development of the new concept, computational analyses of airfoils and a wing utilising the concept, airfoil validation wind-tunnel test results of several configurations and wing validation wind-tunnel test results for a complete wing design. In addition to validating the concept, the airfoil and wing testing provided additional detailed data to better understand the aerodynamic advantage of such an unconventional trailing-edge configuration. It is demonstrated that the concept represents an advancement in airfoil technology beyond that achieved with the super-critical airfoil. This concept provides the aerodynamicist an additional degree of design freedom and flexibility previously unrecognised.
Decentralized nonlinear stabilizing control using state-space linearization

This paper describes a nonlinear stabilizing control scheme for generator and simulator test results to verify effects of the proposed control system on improvement of power system stability. In order to improve the stability in a wide range operating condition, nonlinear control schemes for generators have been proposed. The authors have confirmed the effect of the nonlinear controller by digital simulation. Then, the generator control system was designed using an exact linearization approach toward a one machine-infinite bus model, and the use of a digital signal processor (DSP) as an external controller enabling realization of a nonlinear control block diagram by software. Furthermore to evaluate the dynamic performance of this controller for nonlinear operating points, simulator tests were performed using a real-time digital simulator (RTDS). The effect of the nonlinear control was compared with the effect of (/spl Delta/P+/spl Delta//spl omega/) input type conventional linear PSS.
Simulation Study of High-Frequency Circulating Bearing Currents of 300kW Induction Motor

Bearing electrical erosion caused by circulating bearing current exists in the high-power induction motor, which affects the safety of drive system. This paper presents a theoretical analysis of the generation of circulating bearing current based on electromagnetic field theory. 2D finite element analysis is adopted to calculate the parasitic capacitance and loop current method based electrical network theory is used to analysis the distribution of the common mode current. A new and reasonable circulating current equivalent circuit is built up. A 300kW induction motor fed by PWM inverter is simulated with MATLAB /SIMULINK software and the circulating bearing current of the motor is calculated.
The ultra-weak feedback effect of DBR fiber laser and its sensing applications

We investigate an ultra-weak feedback effect of DBR fiber lasers based on the steady-state rate equations. The ultra-weak-feedback effects of DBR fiber lasers are introduced by the fiber Rayleigh scattering and the scattering of the fiber splicing point. The output powers of the DBR fiber lasers are modulated when their feedbacks are modulated. A simple vibration sensing scheme based on this effect is proposed and demonstrated. The optimized design of the sensing scheme is discussed at last.
Approaching Fuzzy Logic in Fish Robot for Obstacle and Collision Avoidance Problem

This paper is focused on fuzzy algorithm and show how it works in decision making process to change on trajectory direction of robot’s path. In general, the problem consists of achieving sensors based motion control of a fish robot among obstacles in structured and/or unstructured environments with collision-free motion as the priority. While robotic fish is swimming in the environment with a high potential of hurdles, it is possible for them to meet with collisions because there are many kinds of obstructions in water. Therefore, approaching natural and smooth movements for robotic fish is related to the detecting and recognizing obstacles as well as trying to avoid any kind of collision. The fundamental data is the measuring of distance from sensors to obstacles and the possible existence of obstacles. Because the data is nonlinear, they can be solved with the fuzzy trajectory direction. The changing direction of trajectory of a robot should be made so that the robot can move in the direction with no hurdles. The experimental results indicate that robotic fish changes the trajectory planed following the proposed fuzzy decision results within the higher obstacles density without collision.
Produktiebeheersing: naar een taxonomie van structuren en processen

A report on the construction of a taxonomy of structures & processes of production control used in work organizations, primarily based on a political perspective of organizations. Production control is the sum of social structures & processes that contribute to the continuity of the production process. The taxonomy is generated by placing the processes -- imposition of production demands, resource allocation, conflict management, & socialization -- on the y-axis of a matrix. The x-axis consists of central regulation of the production process (subdivided into strong automation, strong mechanization, strong regulation, & direct supervision), control of the production output (subdivided into semiautonomous groups, matrix & project structures), & correction after complaints during delivery (subdivided into craft, professional, & collectivist structures). 55 References. Modified HA
Satisfaction in Delivering Maternal and Neonatal Health Services During a Pandemic: Recommendations for Infection Preparedness and Response Protocols and Employee Support for Community Health Workers 

Aim: Community health workers (CHWs) have emerged as salient health team members in disadvantaged primary settings to provide critical services to disadvantaged mothers and their newborns. There is need for empirical evidence to understand how CHWs may be supported in delivering maternal and neonatal health services during pandemics. Subject and Methods: In this study we used bivariate regression to identify the lower odds for CHW perceived satisfaction for maternal and neonatal health services, with respect to client socio-demographic characteristics, coronavirus preparedness, coronavirus responsiveness, and employee satisfaction. In addition, we used structural equation modeling to investigate if coronavirus responsiveness and employee satisfaction as mediating variables influence the relationship between coronavirus preparedness and maternal and neonatal health services. Results: From a sample of 350 CHWs across 35 districts of Punjab, we found 30 predictors with respect to coronavirus preparedness, coronavirus responsiveness and employee satisfaction which contribute to lower odds of maternal and neonatal health services. We also identified that employee satisfaction is a key mediator in the relationship between coronavirus preparedness and maternal and neonatal health services. Conclusion: We conclude with 4 critical recommendations to support CMWs in delivering optimal services, comprising: education and training, operational support, public acceptance, and employee support and benefits.