sreeja mole s.s Sreekutty - Academia.edu (original) (raw)

Books by sreeja mole s.s Sreekutty

Research paper thumbnail of SIGNALS AND SYSTEMS (University Questions)

Dr. Sreeja Mole S.S., 2023

II Year B.Tech - Semester 1 University Questions JNTU Regulation

Research paper thumbnail of ELECTROMAGNETIC  FIELDS AND WAVES (E-BOOK)

Dr SREEJA MOLE S S, 2020

To learn the Basic Laws, Concepts and proofs related to Electrostatic Fields and Magnetostatic Fi... more To learn the Basic Laws, Concepts and proofs related to Electrostatic Fields and Magnetostatic Fields, and apply them to solve physics and engineering problems. • To distinguish between static and time-varying fields, and understand the significance and utility of Maxwell’s Equations and Boundary Conditions, and gain ability to provide solutions to communication engineering problems. • To analyze the characteristics of Uniform Plane Waves (UPW), determine their propagation parameters and estimate the same for dielectric and dissipative media. • To conceptually understand the waveguides and to determine the characteristics of rectangular waveguides, microstrip lines .

Research paper thumbnail of DIGITAL SIGNAL PROCESSING (E-BOOK)

Dr SREEJA MOLE S S, 2019

To provide background and fundamental material for the analysis and processing of digital signals... more To provide background and fundamental material for the analysis and processing of digital signals. To understand the fast computation of DFT and appreciate the FFT processing. To study the designs and structures of digital (IIR and FIR) filters and analyze and synthesize for a given specifications. To acquaint in Multi-rate signal processing techniques and finite word length effects.

Volume 1, Issue 3 by sreeja mole s.s Sreekutty

Research paper thumbnail of Automated Approach for Detecting Tuberculosis using Chest Radiographs

Tuberculosis is one of the major health problem in many parts of the world. Due to multi-drug-res... more Tuberculosis is one of the major health problem in many parts of the world. Due to multi-drug-resistant bacterial strains have increased the problem, tuberculosis still remains a challenge. Mortality rates of patients with tuberculosis are high when left undiagnosed and untrearted. Standard diagnostics depends on methods developed in the last century which are slow and unreliable. In an effort to reduce the complexity of the disease, this paper presents our automated approach for detecting tuberculosis using chest radiographs. At first we extract the lung region using a graph cut segmentation method. From this extracted lung region, we compute a set of texture and shape features, which enable the X-rays to be classified as normal or abnormal using a binary classifier.

Papers by sreeja mole s.s Sreekutty

Research paper thumbnail of Biodegradation of P-nitro phenol using a novel bacterium Achromobacter denitrifacians isolated from industrial effluent water

IWA Publishing, 2021

In the present investigation, Achromobacter denitrifacians was isolated from industrial wastewate... more In the present investigation, Achromobacter denitrifacians was isolated from industrial wastewater and used in the degradation of para nitrophenol. Experiments were made as a function of different carbon sources, organic and inorganic nitrogen sources and metal ions to analyse the removal efficiency of para nitro-phenol present in the industrial wastewater sources. Observations revealed that the rate of phenol biodegradation was significantly affected by pH, temperature of incubation, glucose, peptone and metal ion concentration. The optimal conditions for phenol removal was found to be pH of 7.5, temperature, 35°C and 0.25 gL À1 supplemented glucose level, 0.25 gL À1 supplemented peptone level, and 0.01 gL À1 zinc ion. The key importance of the present study is the utilization of native bacterial strain isolated from the industrial effluent water itself having an impending role in the bioremediation process of phenol.

Research paper thumbnail of SIGNALS AND SYSTEMS (University Questions)

Dr. Sreeja Mole S.S., 2023

II Year B.Tech - Semester 1 University Questions JNTU Regulation

Research paper thumbnail of ELECTROMAGNETIC  FIELDS AND WAVES (E-BOOK)

Dr SREEJA MOLE S S, 2020

To learn the Basic Laws, Concepts and proofs related to Electrostatic Fields and Magnetostatic Fi... more To learn the Basic Laws, Concepts and proofs related to Electrostatic Fields and Magnetostatic Fields, and apply them to solve physics and engineering problems. • To distinguish between static and time-varying fields, and understand the significance and utility of Maxwell’s Equations and Boundary Conditions, and gain ability to provide solutions to communication engineering problems. • To analyze the characteristics of Uniform Plane Waves (UPW), determine their propagation parameters and estimate the same for dielectric and dissipative media. • To conceptually understand the waveguides and to determine the characteristics of rectangular waveguides, microstrip lines .

Research paper thumbnail of DIGITAL SIGNAL PROCESSING (E-BOOK)

Dr SREEJA MOLE S S, 2019

To provide background and fundamental material for the analysis and processing of digital signals... more To provide background and fundamental material for the analysis and processing of digital signals. To understand the fast computation of DFT and appreciate the FFT processing. To study the designs and structures of digital (IIR and FIR) filters and analyze and synthesize for a given specifications. To acquaint in Multi-rate signal processing techniques and finite word length effects.

Research paper thumbnail of Automated Approach for Detecting Tuberculosis using Chest Radiographs

Tuberculosis is one of the major health problem in many parts of the world. Due to multi-drug-res... more Tuberculosis is one of the major health problem in many parts of the world. Due to multi-drug-resistant bacterial strains have increased the problem, tuberculosis still remains a challenge. Mortality rates of patients with tuberculosis are high when left undiagnosed and untrearted. Standard diagnostics depends on methods developed in the last century which are slow and unreliable. In an effort to reduce the complexity of the disease, this paper presents our automated approach for detecting tuberculosis using chest radiographs. At first we extract the lung region using a graph cut segmentation method. From this extracted lung region, we compute a set of texture and shape features, which enable the X-rays to be classified as normal or abnormal using a binary classifier.

Research paper thumbnail of Biodegradation of P-nitro phenol using a novel bacterium Achromobacter denitrifacians isolated from industrial effluent water

IWA Publishing, 2021

In the present investigation, Achromobacter denitrifacians was isolated from industrial wastewate... more In the present investigation, Achromobacter denitrifacians was isolated from industrial wastewater and used in the degradation of para nitrophenol. Experiments were made as a function of different carbon sources, organic and inorganic nitrogen sources and metal ions to analyse the removal efficiency of para nitro-phenol present in the industrial wastewater sources. Observations revealed that the rate of phenol biodegradation was significantly affected by pH, temperature of incubation, glucose, peptone and metal ion concentration. The optimal conditions for phenol removal was found to be pH of 7.5, temperature, 35°C and 0.25 gL À1 supplemented glucose level, 0.25 gL À1 supplemented peptone level, and 0.01 gL À1 zinc ion. The key importance of the present study is the utilization of native bacterial strain isolated from the industrial effluent water itself having an impending role in the bioremediation process of phenol.