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Search Results: 1 - 10 of 1875 matches for " Kiran Bala "
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On Rayleigh Wave in Two-Temperature Generalized Thermoelastic Medium without Energy Dissipation  [PDF]
Baljeet Singh, Kiran Bala
Applied Mathematics (AM) , 2013, DOI: 10.4236/am.2013.41019
Abstract:

In this paper, Rayleigh surface wave is studied at a stress free thermally insulated surface of a two-temperature thermoelastic solid half-space in absence of energy dissipation. The governing equations of two-temperature generalized thermoelastic medium without energy dissipation are solved for surface wave solutions. The appropriate particular solutions are applied to the required boundary conditions to obtain the frequency equation of the Rayleigh wave. Some special cases are also derived. The non-dimensional speed is computed numerically and shown graphically to show the dependence on the frequency and two-temperature parameter.

Propagation of Waves in a Two-Temperature Rotating Thermoelastic Solid Half-Space without Energy Dissipation  [PDF]
Baljeet Singh, Kiran Bala
Applied Mathematics (AM) , 2012, DOI: 10.4236/am.2012.312261
Abstract: The present paper is concerned with the propagation of plane waves in an isotropic two-temperature generalized thermoelastic solid half-space in context of Green and Naghdi theory of type II (without energy dissipation). The governing equations in xz plane are solved to show the existence of three coupled plane waves. The reflection of plane waves from a thermally insulated free surface is considered to obtain the relations between the reflection coefficients. A particular example of the half-space is chosen for numerical computations of the speeds and reflection coefficients of plane waves. Effects of two-temperature and rotation parameters on the speeds and the reflection coefficients of plane waves are shown graphically.
A Brief Survey Of Indian Geopolitics
Kiran Bala
Golden Research Thoughts , 2013, DOI: 10.9780/22315063
Abstract: The contemporary 'state' of political geography in India is a mere reflection of a legacy, or a heritage that the founding fathers of modern Indian geography, trained in the western philosophy, methodology of geography, had laid down soon after their arrival in the country after obtaining higher professional degree in the discipline. There was no scope for political geography to be put into the curricula of geography that they prepared for their respective departments where they were posted.
IMPACT OF MOBILITY ON QOS OF MOBILE WiMAX NETWORK WITH CBR APPLICATION
kranti bala,Kiran Ahuja
International Journal of Advancements in Technology , 2011,
Abstract: The issue of mobility is important in wireless network because internet connectivity can only be effective if it’s available during the movement of node. To enhance mobility, wireless access systems are designed such as IEEE 802.16e to operate on the move without any disruption of services. In this paper we are analyzing the impact of mobility on the QoS parameters (Throughput, Average Jitter and Average end to end Delay) of a mobile WiMAX network (IEEE 802.16e) with CBR application.
Impact of Mobility On QoS of Mobile WiMax Network With CBR Application
Kranti Bala,Kiran Ahuja
Computer Science , 2011,
Abstract: The issue of mobility is important in wireless network because internet connectivity can only be effective if it's available during the movement of node. To enhance mobility, wireless access systems are designed such as IEEE 802.16e to operate on the move without any disruption of services. In this paper we are analyzing the impact of mobility on the QoS parameters (Throughput, Average Jitter and Average end to end Delay) of a mobile WiMAX network (IEEE 802.16e) with CBR application.
Group A Streptococcus meningitis: Microbiological evidence clinches the issue
Thakur Rajeev,Sarma Smita,Bala Kiran
Indian Journal of Pathology and Microbiology , 2009,
Abstract:
Detection of extended-spectrum β-lactamase in Pseudomonas aeruginosa
Aggarwal Ritu,Chaudhary Uma,Bala Kiran
Indian Journal of Pathology and Microbiology , 2008,
Abstract: Purpose: The present study was designed to detect the extended-spectrum β-lactamase (ESBL) production in Pseudomonas aeruginosa and to evaluate the susceptibility pattern. Materials and Methods: One hundred forty-eight isolates of P. aeruginosa were analyzed for the presence of ESBL enzyme by double disc synergy test. Antibiotic sensitivity pattern of ESBL-positive P. aeruginosa was determined. Results: Of the 148 isolates tested, 30 (20.27%) were found to be positive. Maximum ESBL production was found in sputum and tracheostomy swabs (28.57%), followed by pus (24.13%), urine (19.04%), cerebrospinal fluid (CSF) and other sterile body fluids (15.38%) and blood (7.14%). All the ESBL-producing P. aeruginosa isolates were multi-drug-resistant. Isolates were 100% sensitive to imipenem. Ofloxacin was the second most (70%) effective drug. Conclusion: From this study, we conclude the presence of ESBL-positive P. aeruginosa in our hospital. This has important implications as carbapenems remain the only choice of treatment for infections caused by these organisms. The control measures include judicious use of antibiotics and implementation of appropriate infection control measures to control the spread of these strains in the hospital
Anaesthetic Management of a Patient with Multiple Hydatid Cysts - A Case Report
Shashi Kiran,Sarla Hooda,Renu Bala,A R Bansal
Indian Anaesthetists' Forum , 2012,
Abstract: Hydatid disease is quite common in temperate climate like in India. The most common organs involved are liver and lung. We report a child in whom three major organs lungs (both), liver and spleen were involved which is quite a rare occurrence. He underwent cyst excision through simultaneous sternotomy and laparotomy.
Antibiotic sensitivity pattern of gram negative bacilli isolated from the lower respiratory tract of ventilated patients in the intensive care unit
Goel Nidhi,Chaudhary Uma,Aggarwal Ritu,Bala Kiran
Indian Journal of Critical Care Medicine , 2009,
Abstract: Background: Lower respiratory tract infections (LRTIs) are the most frequent infections among patients in Intensive care units (ICUs). Aims: To know the bacterial profile and determine the antibiotic susceptibility pattern of the lower respiratory tract isolates from patients admitted to the ICU. Settings and Design: Tertiary care hospital, retrospective study. Materials and Methods: Transtracheal or bronchial aspirates from 207 patients admitted to the ICU were cultured, identified, and antibiotic sensitivity was performed by standard methods. Statistical Analysis Used: SPSS software was used for calculation of % R of 95% confidence interval (CI). Results: Of 207 specimens, 144 (69.5%) were culture positive and 63 (30.4%) showed no growth. From 144 culture positives, 161 isolates were recovered, of which 154 (95.6%) were Gram negative bacilli (GNB). In 17 (11.0%) patients, two isolates per specimen were recovered. The most common GNB in order of frequency were Pseudomonas aeruginosa (35%), Acinetobacter baumannii (23.6%), and Klebsiella pneumoniae (13.6%). A very high rate of resistance (80-100%) was observed among predominant GNB to ciprofloxacin, ceftazidime, co-trimoxazole, and amoxycillin/clavulanic acid combination. Least resistance was noted to meropenem and doxycycline. Conclusion: Nonfermenters are the most common etiological agents of LRTIs in ICU. There is an alarmingly high rate of resistance to cephalosporin and β-lactam-β-lactamase inhibitor group of drugs. Meropenem was found to be the most sensitive drug against all GNB. Acinetobacter and Klebsiella spp. showed good sensitivity to doxycycline.
Post-traumatic dissecting aneurysms of bilateral cervical carotid arteries with delayed complications
Kanodia Avinash,Gupta Meena,Bala Kiran,Kumar Sunil
Neurology India , 2006,
Abstract: Carotid dissection is an uncommon complication of trauma. They can present with immediate or delayed complications. We describe the case of a young patient with bilateral carotid dissections and acute infarcts. Brief review of literature and treatment options are discussed.
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