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341
Outage prediction modelling of terrestrial free space optics for tropical region
Published 2019“…In modern times, Free Space Optical (FSO) communication technology has become an alternative way to radio links and optical cables. FSO links provide gigabit per second data rates and unlimited bandwidth, however its availability can easily be affected by fading due to different meteorological conditions such as fog, haze, snow and rain. …”
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Thesis -
342
Surgical salvage via endoscopic assisted Lefort I osteotomy approach in recurrence nasopharyngeal carcinoma
Published 2005“…The surgical approaches are divided into inferiorly by midline mandibulotomy or median labiomandibular glossotomy, laterally by facial translocation or transpterygoid approach and anteroposteriorly by maxillary swing or maxillectomy approach. Method; The purpose of this paper is to illustrate our surgical approach for nasopharyngectomy in two cases of recurrence nasopharyngeal carcinoma by means of endoscopic assisted Lefort I osteotomy. …”
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Proceeding Paper -
343
Negative imaginary theorem with an application to robust control of a crane system
Published 2016“…The ISM is designed to control position tracking and anti-swing payload motion. The robustness of the control scheme is tested with an input disturbance of a sine wave signal. …”
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Article -
344
Evolutionary tuning of modular fuzzy controller for two-wheeled wheelchair
Published 2012“…The lifting of the chair is done by transforming the ¯rst link (Link1), attached to the front wheels (casters) to the upright position while maintaining stability of the second link (Link2) where the payload is attached. …”
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345
Investigation of inductive coupling approach for non-contact bidirectional transfer of power and signal
Published 2012“…The wireless inductive link works as an energy link to power up remote devices and also acts as a communication link to retrieve and write data to the same remote device by using the same set of inductive coils. …”
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Proceeding Paper -
346
Preliminary analysis on the effect of rain attenuation on Free Space Optics (FSO) propagation measured in tropical weather condition
Published 2011“…However, since the transmission medium of FSO is atmosphere, atmospheric scattering is the major cause for interruption of FSO link. In temperate region, fog is the main factor that affects the availability of the link. …”
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Proceeding Paper -
347
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348
Mitigation technique for rain fade using frequency diversity method
Published 2016“…The main outcome of the research shows that there is negligible effect of rain for 5.8 GHz link whereas it very strong on the 26 GHz link. It was observed 15 dB to 35 dB attenuation during measurement period. …”
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Proceeding Paper -
349
Linear quadratic regulator (LQR) approach for lifting and stabilizing of two wheeled wheelchair
Published 2011“…The equations of motions, which are very complex, are derived from the wheels, Link1 and Link2. The goal is to have both links of the two-wheeled wheelchair to be at the upright position. …”
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Proceeding Paper -
350
Identifying preface in the Qur’anic Surahs a new methodology of Qur’anic Interpretation”
Published 2014“…Some of them simply tried to show the link among all the verses of Qur’anic Surahs; and some others identified various themes in a Surah and suggested possible link among them. …”
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351
Modeling and control of a rotary inverted pendulum using various methods, comparative assessment and result analysis
Published 2010“…Here FSF and LQR control systems are tested both for the Upright and Swing-Up mode of the Pendulum. Finally, experimental and MATLAB based simulation results are described and compared based on the three control systems which are designed to control the Rotary Inverted Pendulum. © 2010 IEEE.…”
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Proceeding Paper -
352
A rare case of monostotic spinal fibrous dysplasia mimicking solitary metastatic lesion of thyroid carcinoma
Published 2016“…A case of a 53-year-old lady who presented with an 8 months history of pain in the thoracic spine region with paraparesis is discussed. She had a history of papillary thyroid carcinoma and had undergone total thyroidectomy one year prior to her current problem. …”
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Article -
353
The effect of weather on free space optics communication (FSO) under tropical weather conditions and a proposed setup for measurement
Published 2010“…The parameters are used to evaluate link availability of the FSO link. The result of the evaluation can provide more knowledge on the feasibility of FSO deployment under tropical weather condition especially for a long range link.…”
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Proceeding Paper -
354
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355
V-Band fade dynamics characteristics analysis in tropical region
Published 2010“…Approach: Statistics for 20 consecutive months of V band terrestrial link signal attenuation measurements in Malaysia were presented in this analysis. …”
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356
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357
Periodic extreme Gibbs measures with memory length 2 of Vannimenus model
Published 2011Get full text
Proceeding Paper -
358
Biomechanical evaluation and new improvement on ankle external fixator
Published 2023Get full text
Thesis -
359
First record of the South American sailfin catfish Pterygoplichthys multiradiatus in Bangladesh
Published 2008“…They are characterized by bony plates covering the body, a pair of subterminal barbels, sucking lips, usually a spine in front of the adipose fin, and a flat-bottom body shape (Page and Burr, 1991), and are naturally occurring in a variety of freshwater habitats from sea level to 3000 m, often surviving in conditions that exclude other fishes. …”
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360