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181
Signature recognition using artificial neural network
Published 2011“…It might be done by asking a secret question that the user will answer to get into that application, and it might be a password or a pin code, face, eye, fingerprint or signature. Automatic signature verification is an active field of research with many practical applications. …”
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Book Chapter -
182
Tribological (wear) properties of aluminum–silicon eutectic base alloy under dry sliding condition
Published 2004“…Wear experiments on both samples were conducted with a pin-on-disk type wear testing apparatus. The test variables were the rotational speed, input weight, and time/sliding distance. …”
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Article -
183
Influence of single and multiple particle size variation on mechanical and wear behaviour of aluminium silicon carbide composites
Published 2015“…Standard impact and hardness test was conducted to ascertain the energy absorbed before fracture failure and resistance to plastic deformation of the composite. Pin-on-disc test was also investigated at room temperature under dry sliding wear condition. …”
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Proceeding Paper -
184
3rd order coupled-resonator bandpass filter assisted by Groove Gap-Waveguide technology for 26-GHz radio link diplexer
Published 2025“…Its unit-cells consist of a rectangular metal-pin which is connected to a bottom metal plate and its other side is electromagnetically coupled to a top plate with an air-gap of approximately λ/4 that creates a bandgap, preventing unwanted electromagnetic-wave propagation. …”
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Conference or Workshop Item -
185
Frequency reconfigurable substrate integrated waveguide (SIW) cavity F-shaped slot antenna
Published 2019“…Configurability is accomplished by embeddings PIN diode switches in the 'F' slot. The proposed antenna is equipped for exchanging between working band of 3.172 GHz to 3.606 GHz in four different narrow bands and it underpins the cognitive system for LTE2300, WiMAX and WLAN. …”
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Article -
186
Secondary students’ attitude towards mathematics in a selected school of Maldives
Published 2011“…The purpose of this study is to find out the students attitude towards mathematics and find out gender difference in attitude towards mathematics in a selected school of Maldives. …”
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Article -
187
An exploration into the home field, global advantage and liability of unfamiliarness hypotheses in multinational banking
Published 2011“…On the other hand, we do not find evidence on both the liability of unfamiliarness and home field advantage hypotheses.…”
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Article -
188
Application of permanent electromagnet for chatter control in end milling of Titanium alloy - Ti6Al4V
Published 2011“…Chatter is a vibration that occurs during machining operations resulting from instability of the cutting process with system responses of the spindle tool chuck system. One of the most challenging issues in machining process is to know the chatter characteristics. …”
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Book Chapter -
189
Comparison of surface roughness in end milling of titanium alloy Ti-6Al-4V using uncoated WC-Co and PCD inserts through generation of models
Published 2011“…Kaye et al [7] used response surface methodology in predicting tool flank wear using spindle speed change. A unique model has been developed which predicts tool flank wear, based on the spindle speed change, provided the initial flank wear at the beginning of the normal cutting stage is known. …”
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Book Chapter -
190
The Impact of Asian Financial Crisis on Bank: Empirical Evidence from Thailand and Malaysia
Published 2009“…As for the impact of macroeconomic indicators, we find that economic growth is positively related to Thailand banks’ profitability only during the pre-crisis period. …”
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Article -
191
Prediction of tool life and experimental investigation during hot milling of AISI H13 tool steel
Published 2010“…This paper presents the results of experimental investigations conducted on a vertical machining centre (VMC) using spindle speed, feed rate, and depth of cut as machining variables to ascertain the effectiveness of TiAlN insert in end milling of hardened steel AISI H13, under workpiece preheated conditions and hence a statistical model was developed using the capabilities of Response Surface Methodology (RSM) to predict the tool life. …”
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Article -
192
Preliminary analyses on detection of SYT-SSX fusion-transcripts in Synovial Sarcoma
Published 2012“…The tumour exhibits unspecified histogenesis composed primarily of spindle cells with variable epithelial components. …”
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Proceeding Paper -
193
Development of mathematical model for chip serration frequency in turning of stainless steel 304 using RSM
Published 2012“…Avoidance of chatter has mostly been through reliance on heuristics such as: limiting material removal rates (to stay within the dynamic stability boundary) or selecting low spindle speeds and shallow depth of cuts. However, the correct understanding of the mechanism of chatter formation in metal cutting reveals that chip morphology and segmentation play a predominant role in chatter formation during machining. …”
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Article -
194
Statistical approach to modeling & optimization of surface roughness in high speed end milling of silicon with diamond coated tools
Published 2012“…This research demonstrated the use of conventional milling machines with diamond coated tools, high speed attachments, and air blowing mechanisms for ductile mode machining of silicon and subsequently modeling and optimizing the resultant surface roughness. Spindle speed, depth of cut, and feed rate, ranges: 60,000 to 80,000 rpm, 10 to 20 μm, and 5 to 15 mm/min respectively, were considered as the independent machining parameters for the modeling process. …”
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Article -
195
Prediction and investigation of surface response in high speed end milling of Ti-6Al-4V and optimization by genetic algorithm
Published 2010“…Machining was performed on a five-axis NC milling machine with a high speed attachment, using spindle speed, feed rate, and depth of cut as machining variables. …”
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Article -
196
Heat generation performance of a homemade friction stir welding tool
Published 2014“…It was observed that FSW parameters which involved dominantly in the heat generation were spindle speed, feeding rate and normal force. The heat generation model of FSW process was validated with the one from the experimental investigation. …”
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Article -
197
Remote operation of CNC milling through virtual simulation and remote dekstop interface
Published 2009“…Capability of remote operation is supported by an auto setup attachment with a reconfigurable pin type setup free technology installed on the table of CNC milling machine to perform unattended machining process. …”
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Article -
198
Aluminium metal matrix composite: improving wear performance through treatment
Published 2011“…The wear test was carried out using a pin-on- disc type tribo-test machine under dry sliding condition. …”
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Article -
199
Wear behavior of modified surface layer produced by TIG melting of preplaced Ti powder in nitrogen environment
Published 2011“…The wear property of the melt track was investigated using pin-on-disk tribometer at room temperature. The modified surface layer gave a low friction value of 0.12 and wear rate of 0.007895 ×10-4 compared to 1.648 × 10-4 mm3/N/m for the uncoated steel surface.…”
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Article -
200
Recovery of virus producing NDV vaccine by Tangential Flow Filtration (TFF)
Published 2009“…The results revealed that higher pressure input (Pin), lower pressure output (Pout), and higher virus concentration led to higher virus titer. …”
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Proceeding Paper