-
461
Prediction and investigation of surface response in high speed end milling of Ti-6Al-4V and optimization by genetic algorithm
Published 2010“…In this study, statistical models were developed using the capabilities of Response Surface Methodology (RSM) to predict the surface roughness in high-speed flat end milling of Ti- 6Al-4V under dry cutting conditions. 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. …”
Get full text
Article -
462
Are our patients different? A 5-year review of cervical cancer cases managed in tertiary Gynaecological Cancer Unit in Malaysia
Published 2015“…Result:There were 31 cases of cervical carcinoma identified during that 5-year period. The mean age at diagnosis was 51.0 0±12.7 years(range,29-78 years).The majority of them (87%) were diagnosed before the age 70. …”
Get full text
Get full text
Proceeding Paper -
463
Wideband sub-6 GHz self-grounded bow-tie antenna with new feeding mechanism for 5G communication systems
Published 2019“…This paper presents a self-grounded directional Bow-Tie antenna with a novel feed structure for sub-6 GHz applications in 5G communication systems covering 3.35-4.4. The antenna consists of two petal shaped metal structures that are interconnected to each other with a microstrip line. …”
Get full text
Conference or Workshop Item -
464
Piercing the Corporate Veil as a Remedy of Last Resort after Prest v Petrodel Resources Ltd: Inching towards Abolition?
Published 2016“…This article examines the veil piercing rule following the Supreme Court decision in Prest v Petrodel Resources Ltd and seeks to determine whether the court clarified the law relating to the rule and the corporate personality rule.…”
Get full text
Article -
465
Quasi-elliptic dual-band planar BPF with high-selectivity and high inter-band isolation for 5G communications systems
Published 2019“…The center frequencies of the two passband responses at 4.6 GHz and 5.4 GHz have 3-dB fractional bandwidth of 13.5% and 11.5%, respectively. …”
Get full text
Article -
466
Dual-polarized highly folded Bowtie antenna with slotted self grounded structure for sub 6 GHz 5G applications
Published 2022“…Measured results have verified that the antenna operates over a frequency range of 3.1–5 GHz and exhibits an average gain and antenna efficiency in the vertical and horizontal polarizations of 7.5 dBi and 82.6%, respectively.…”
Get full text
Article -
467
Can green finance facilitate Industry 5.0 transition to achieve sustainability? A systematic review with future research directions
Published 2023“…Thus, the I5.0 transition prioritizes greening the economy in pursuit of achieving S5.0. …”
Get full text
Article -
468
A Novel MIMO antenna integrated with a solar panel and employing AI-equalization for 5G wireless communication networks
Published 2024“…Adopting solar panels in 5G base stations is expected to reduce dependency on traditional grid power sources, thereby decreasing energy usage and operational expenses, and supporting the goal of achieving net-zero emissions in communication systems. …”
Get full text
Get full text
Article -
469
-
470
Decoy ACE2-expressing extracellular vesicles that competitively bind SARS-CoV-2 as a possible COVID-19 therapy
Published 2020“…As for SARS-CoV that caused the SARS 2003 epidemic, the receptor on host cells that promotes uptake, through attachment of the spike (S) protein of the virus, is angiotensin-converting enzyme 2 (ACE2). …”
Get full text
Article -
471
Antiproliferative activity of five garcinia species collected in Sabah, Malaysian Borneo against estrogen receptor-human breast carcinoma (MCF-7) cell line
Published 2020“…The antiproliferative activity was assessed using 3-(4,5-dimethylthiazol-2-yl)-2,5- diphenyltetrazolium bromide (MTT) assay. …”
Get full text
Conference or Workshop Item -
472
Can industry 5.0 technologies overcome supply chain disruptions? A perspective study on pandemics, war, and climate change issues
Published 2024“…This study summarises 194 research articles from the period 2009 to 2022 to understand the present knowledge connected with this theme. The research findings show a significant gap related to the adoption of I5.0 technologies to prevent or overcome supply chain disruptions. 194 articles, including journal and review articles, were identified in the literature. …”
Get full text
Get full text
Article -
473
Surface alloying of Ti-6Al-4V using Cu-TaC composite electrode during electrical discharge machining
Published 2011“…The peak current range of 3.5-5.5A and pulse duration of 3.3 - 5.3μsec were the machining conditions used as variables, while other conditions remained constant. …”
Get full text
Proceeding Paper -
474
Parametric Optimization in EDM of Ti-6Al-4V using Copper Tungsten Electrode and Positive Polarity: a statistical approach
Published 2011“…The experiments are carried out on Ti6Al4V. Experiments were conducted by varying the peak current, pulse on time and pulse off time and the corresponding values of surface roughness (SR) were measured. …”
Get full text
Book Chapter -
475
Chatter suppression in end milling of Titanium alloy Ti6Al4V applying permanent magnet clamped adjacent to the workpiece
Published 2011“…In addition, Quintana et al. [5] specified that chatter can be obviously predicted from the loud noise and the poor surface integrity due to the chatter mark.The chatter phenomenon actually can be suppressed by some of methods. …”
Get full text
Book Chapter -
476
Modeling for surface roughness in end-milling of Titanium alloy Ti-6Al-4V using uncoated WC-Co inserts
Published 2011“…Among all titanium alloys, Ti-6Al-4V is most widely used, so it has been chosen as the workpiece material in this study. …”
Get full text
Book Chapter -
477
Optimization of surface roughness in high speed end milling of Titanium alloy Ti-6Al-4V under dry conditions
Published 2011“…Among the titanium alloys, Ti-6Al-4V being the most commonly used and it is the workhorse alloy of the titanium industry, accounting for over 45% of the total titanium production [2]. …”
Get full text
Book Chapter -
478
Cutting force and tool life models in end milling titanium alloy ti-4al-4v with thermally-assisted machining
Published 2012“…This paper presents an approach to establish mathematical models for cutting force and tool life in end milling of titanium alloy Ti–6Al–4V using PCD inserts under thermally-assisted machining using high frequency induction heating. …”
Get full text
Article -
479
Surface roughness models for end milling titanium alloy TI-6AL-4V under room temperature and preheated machining
Published 2009“…This paper presents an approach in developing the first and second-order surface roughness models at 95% confidence level for end milling of titanium alloy Ti-6AI-4V using PCD inserts. The surface roughness models developed were for room temperature machining and preheated experiments. …”
Get full text
Proceeding Paper -
480
Surface roughness and surface integrity of end milled titanium alloy TI-6AL-4V at room temperature and preheated machining
Published 2009“…This paper is concerned with the surface roughness and surface integrity of titanium alloy Ti- 6AI-4V after end milling under room temperature and preheated conditions. …”
Get full text
Proceeding Paper