Measuring the performances of covariates using exponential survival analysis with partly-interval censored simulation data by Muhamad Jamil, Siti Afiqah, Lai, Jessintha, Abdullah, Mohd Asrul Affendi

“…This paper aims at proposing the partly-interval censored data into the fixed and time-varying covariates and measure the performances of Exponential survival distribution using mean square error (MSE), mean bias error (MBE), mean absolute error (MAE), root mean square error (RMSE), mean absolute percentage error (MAPE) and standard error. …”
Get full text

Bacterial foraging optimization algorithm in robotic cells with sequence-dependent setup times by Majumder, Arindam, Laha, Dipak, Suganthan, Ponnuthurai Nagaratnam

Subjects: Get full text

Search for W′ bosons decaying to a top and a bottom quark in leptonic final states in proton-proton collisions at √𝑠 = 13 TeV by Hayrapetyan, A., Tumasyan, A., Adam, W., Andrejkovic, J. W., Bergauer, T., Chatterjee, S., Damanakis, K., Dragicevic, M., Escalante Del Valle, A., Hussain, P. S., Jeitler, M., Krammer, N., Liko, D., Mikulec, I., Schieck, J., Schöfbeck, R., Schwarz, D.

“…A search for W′ bosons decaying to a top and a bottom quark in final states including an electron or a muon is performed with the CMS detector at the LHC. …”
Get full text

The low overpotential regime of acidic water oxidation part II: trends in metal and oxygen stability numbers by Scott, Soren B., Sørensen, Jakob E., Rao, Reshma R., Moon, Choongman, Kibsgaard, Jakob, Shao-Horn, Yang, Chorkendorff, Ib

Get full text

An investigative study into post-molding shrinkage of plastic molded parts using different injection molding machines by Mok, Lum Yew.

“…Injection molding process is an established technique commonly used to produce plastic parts. The ability to control the material behavior and direct the flow into the mold holds the key towards producing good and consistent plastic parts. …”
Get full text

Can a humanoid robot be part of the organizational workforce? A user study leveraging sentiment analysis by Mishra, Nidhi, Ramanathan, Manoj, Satapathy, Ranjan, Cambria, Erik, Magnenat-Thalmann, Nadia

Get full text

Design of a battery-operated portable DC power supply. Part 1 : voltage output control by Saw, Khai Guan

“…Direct Current (DC) power supply has become an integral part of our lives. Whether in homes, schools, or workplaces, our daily routines rely heavily on various types of electronic equipment running on DC voltage. …”
Get full text

3D model reconstruction of damaged parts in an automated remanufacturing process using additive manufacturing technology by Aprilia

Get full text

A two-part mixed-effects model for analyzing clustered time-to-event data with clumping at zero by Zhao, Jian, Zhao, Yun, Xiang, Liming, Khanal, Vishnu, Binns, Colin W, Lee, Andy H.

“…The framework of the two-part model has been developed and utilized widely to analyze semi-continuous data or count data with excess zeros, but its application to clustered time-to-event data with clumping at zero remains sparse.…”
Get full text

Design of a battery-operated portable DC power supply. Part 1 : voltage output control by Neo, Wei Xiang

Get full text

Structure of mushy layers grown from perfectly and imperfectly conducting boundaries. Part 1. Diffusive solidification by Hitchen, JR, Wells, AJ

Multi-aeroelastic phenomena modelling part I: the development of whole LPC model for civil turbofan engine by Kulkarni, D, Lad, B, di Mare, L

“…These information-rich simulation models are interrogated to extract various parameters of interest to assess multiple aeroelastic phenomena such as, 1EO fan forced response, fan alternating passage divergence (APD) forced response, OGV buffet, and OGV resonant forced response etc. In the second part of this paper, the application of this modelling methodology is demonstrated to evaluate and to better understand the efficacy of OGV asymmetric cyclic patterns. …”

Structure of mushy layers grown from perfectly and imperfectly conducting boundaries. Part 2. Onset of convection by Hitchen, JR, Wells, AJ

R&D at UPM Part 2: research snapshots (new findings, research highlights and new achievements)

Get full text

Characterization of BaSnO3-based ceramics Part 1. Synthesis, processing and microstructural development by Azad, Abdul-Majeed, Hon, Nee Chen

“…This communication forms the first of two parts in a series of investigations on MSnO3 systems, where results on the synthesis and processing of "phase pure" barium stannate (BaSnO3) and development of interesting micro structure are presented.…”
Get full text

The effect of fused deposition modeling parameters (FDM) on the mechanical properties of polylactic acid (PLA) printed parts by Ahmad, Mohd Nazri, Ishak, Mohamad Ridzwan, Zulkafle Hannah, Muhammad Zulfikri

“…The most common method for additive manufacturing of thermoplastics is fused deposition modeling (FDM), which is becoming a growing trend in a variety of engineering applications since it can easily create intricate parts. The appropriate choice of process parameters has a significant impact on the mechanical qualities of 3D-printed parts. …”
Get full text

Measurement of the top quark mass using a profile likelihood approach with the lepton + jets final states in proton–proton collisions at √𝑠 = 13 TeV by Tumasyan, A., Adam, W., Andrejkovic, J. W., Bergauer, T., Chatterjee, S., Damanakis, K., Dragicevic, M., Del Valle, A. E., Hussain, P. S., Jeitler, M., Krammer, N., Lechner, L., Liko, D., Mikulec, I., Paulitsch, P., Pitters, F. M., Schieck, J., Schöfbeck, R., Schwarz, D., Sonawane, M.

“…The measurement uses a sample of top quark pair candidate events containing one isolated electron or muon and at least four jets in the final state. …”
Get full text

Design of an oil-immersed pulse modulator for X-band 50-MW klystron by Liu, Yong-Fang, Matsumoto, Hiroshi, Gu, Ming, Li, Guo-Qiang, Li, Sheying

Subjects: Get full text

Impact of interspecific competition on African wild dogs (Lycaon pictus) in an ecosystem with artificial perennial water provision by Sandoval Serés, ME

Subjects:

Stress investigation on crack tip plastic zone - part II: sub-interface crack and crack in layered materials by Poh, Xuan You.

“…The value of J Integral is obtained by finding the average value when the loading is fully applied. Lastly, the effect of loading, crack depth (distance to interface), crack length and the thickness of the top layer are being discussed.…”
Get full text