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The quality of escalator signage for public safety in Malaysia:an observational study

Global Health Journal 2021年第4期5卷 198-203页

作者： Chii-Chii Chew Chee-Tao Chang Xin-Jie Lim Hasni-Adha Ibrahim Hamiazwa Azmi nur-Ilyana Wahabi nur-Shuhaida Hamdan nurul-Atiqah Nazan nur-haliana karim nurfarahdila-Ahmad Malawi Ying-Ling Oon Norshazila-Julia MS Amar-Singh HSS Clinical Research Center Hospital Raja Permaisuri BainunLevel 4Ambulatory Care CenterJalan Raja Ashman ShahIpohPerak 30450Malaysia Allied Health Science College Sultan Azlan Shah Ministry of HealthTanjong RambutanIpohPerak Darul Ridzuan 31250Malaysia Department of Paediatric Hospital Raja Permaisuri BainunMinistry of HealthJalan Raja Ashman ShahIpohPerak 30450Malaysia

Objective:Escalator signage could be playing a vital role to alert users for safe use of *** study aimed to evaluate the availability,standardization,and content of safety information on escalator signage in the shopping ***:An observational study was conducted from November 2017 to February 2018 to assess the availability,standardization of safety information among the signage inside the shopping mall,and the content of safety information for public safety in Malaysia.A checklist was developed by adapting escalator safety guidelines from seven countries and regions including *** collctors identified from the selected states were required to capture three photographs at different angles of the escalator signage for each ascending and descending directions at each entrance of the *** analysis was performed;each criterion was presented in frequency and ***:A total of 268 escalators from 84 shopping malls in 9 states of Malaysia were *** operating escalators were not equipped with *** than one-ifth(23.0%)of the signage was not standardized within the *** majority of safety information was displayed in the form of a pictogram,a minority of signage displayed information in both pictogram and text format:"children must hold hand"(12.7%)and"be careful of long clothing"(10.8%),***,"toddlers should be carried"(8.6%)and"take extra care with rubber shoes/tied shoes/laces"(30.2%)were found absent in most of the ***:Escalator signage was present in almost all of the escalators ***,non-standardization of the signage of escalators should warrant the attention of relevant authorities to revise the safety guideline s and improve the quality of escalator.

关键词： Elevators and escalators Safety Transportation facilities Environment and public health Malaysia

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Scattered Data Interpolation Using Cubic Trigonometric Bézier

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Computers, Materials & Continua 2021年第10期69卷 221-236页

作者： Ishak Hashim nur Nabilah Che Draman Samsul Ariffin Abdul karim Wee Ping Yeo Dumitru Baleanu Department of Mathematical Sciences Faculty of Science and TechnologyUniversiti Kebangsaan MalaysiaUKMBangi43600Selangor Darul EhsanMalaysia Department of Fundamental and Applied Sciences Universiti Teknologi PETRONASSeri Iskandar32610Perak Darul RidzuanMalaysia Department of Fundamental and Applied Sciences and Centre for Systems Engineering(CSE) Institute of Autonoumous System Universiti Teknologi PETRONASSeri Iskandar32610Perak Darul RidzuanMalaysia Faculty of Science Universiti Brunei DarussalamBandar Seri BegawanBE1410Brunei Darussalam Department of Mathematics Cankaya UniversityAnkaraTurkey Institute of Space Sciences Magurele-BucharestRomania Department of Medical Research China Medical University HospitalChina Medical UniversityTaichungTaiwan

This paper discusses scattered data interpolation using cubic trigonometric Bézier triangular patches with C1 continuity *** derive the C1 condition on each adjacent *** each triangular patch,we employ convex combination method between three local *** final interpolant with the rational corrected scheme is suitable for regular and irregular scattered data *** tested the proposed scheme with 36,65,and 100 data points for some well-known test *** scheme is also applied to interpolate the data for the electric *** compared the performance between our proposed method and existing scattered data interpolation schemes such as Powell–Sabin(PS)and Clough–Tocher(CT)by measuring the maximum error,root mean square error(RMSE)and coefficient of determination(R^(2)).From the results obtained,our proposed method is competent with cubic Bézier,cubic Ball,PS and CT triangles splitting schemes to interpolate scattered data *** is very significant since PS and CT requires that each triangle be splitting into several micro triangles.

关键词： Cubic trigonometric Bézier triangular patches C1sufficient condition scattered data interpolation

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Reproductive cycle of the oyster Crassostrea(Magallana)saidii(Wong and Sigwart,2021)from Southeast Asia

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Aquaculture and Fisheries 2024年第4期9卷 653-662页

作者： Arun Chandra Barman nur Leena W.S.Wong Murni Marlina Abd karim Department of Aquaculture Faculty of AgricultureUniversiti Putra MalaysiaSerdangSelangor43400Malaysia Bangladesh Fisheries Research Institute(BFRI) Mymensingh2201Bangladesh International Institute of Aquaculture and Aquatic Sciences(I-AQUAS) Universiti Putra MalaysiaSerdangSelangor43400Malaysia

Crassostrea(Magallana)saidii has been commercially ranched in Malaysia and consumed for more than 160 years,but it was only recently identified as a new species to *** study was conducted to evaluate the reproductive phenology of C.(M.)*** of 30 individual oysters were taken monthly for 15 months from the sole population at Sungai Muar estuary in Johor,*** sex ratio was 1:1.64(male:female)for all examined specimens,with female numbers significantly *** was detected in 1.56%of all *** peaks in April(2019)and November(2018 and 2019),and were positively associated with the increased rainfall *** occurred throughout the research period with temporal *** highest values of maturity index(MI)were recorded in March,August and October 2019,when most oysters were in matured and maturing *** index(CI)ranged from 31.90±1.25(April 2019)to 70.03±3.23(October 2019),exhibiting two peaks(March and October 2019)and subsequently reduced in CI indicating spawning consistency with histological *** stressors such as heavy sedimentation and inland development are threatening the survival of this *** understanding of their reproductive biology is essential to ensure the survival and sustainability of C.(M.)saidii fishery.

关键词： Crassostrea(M.)saidii Gonad phenology Sex ratio Maturity index Condition index Oyster

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An Enhanced Hybrid Model Based on CNN and BiLSTM for Identifying Individuals via Handwriting Analysis

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Computer Modeling in Engineering & Sciences 2024年第8期140卷 1689-1710页

作者： Md.Abdur Rahim Fahmid Al Farid Abu Saleh Musa Miah Arpa Kar Puza Md.nur Alam Md.Najmul Hossain Sarina Mansor Hezerul Abdul karim Department of Computer Science and Engineering Pabna University of Science and TechnologyPabna6600Bangladesh Faculty of Engineering Multimedia UniversityCyberjaya63100Malaysia Department of Computer Science and Engineering Bangladesh Army University of Science and TechnologySaidpur5311Bangladesh Department of Mathematics Pabna University of Science and TechnologyPabna6600Bangladesh Department of Electrical Electronic and Communication EngineeringPabnaUniversity of Science and TechnologyPabna6600Bangladesh Department of Electrical and Communication Engineering Pabna University of Science and TechnologyPabna6600Bangladesh

Handwriting is a unique and significant human feature that distinguishes them from one *** are many researchers have endeavored to develop writing recognition systems utilizing specific signatures or symbols for person identification through ***,such systems are susceptible to forgery,posing security *** response to these challenges,we propose an innovative hybrid technique for individual identification based on independent handwriting,eliminating the reliance on specific signatures or *** response to these challenges,we propose an innovative hybrid technique for individual identification based on independent handwriting,eliminating the reliance on specific signatures or *** innovative method is intricately designed,encompassing five distinct phases:data collection,preprocessing,feature extraction,significant feature selection,and *** key advancement lies in the creation of a novel dataset specifically tailored for Bengali handwriting(BHW),setting the foundation for our comprehensive ***-preprocessing,we embarked on an exhaustive feature extraction process,encompassing integration with kinematic,statistical,spatial,and composite *** meticulous amalgamation resulted in a robust set of 91 *** enhance the efficiency of our system,we employed an analysis of variance(ANOVA)F test and mutual information scores approach,meticulously selecting the most pertinent *** the identification phase,we harnessed the power of cutting-edge deep learning models,notably the Convolutional Neural Network(CNN)and Bidirectional Long Short-Term Memory(BiLSTM).These models underwent rigorous training and testing to accurately discern individuals based on their handwriting ***,our methodology introduces a groundbreaking hybrid model that synergizes CNN and BiLSTM,capitalizing on fine motor features for enhanced individual ***,our experimental results unde

关键词： Bengali handwriting(BHW) person identification convolutional neural network(CNN) BiLSTM

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Numerical Study of Unsteady Behavior of Partial Cavitation on Two Dimensional Hydrofoils

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Journal of Shipping and Ocean Engineering 2012年第1期2卷 10-17页

作者： Md. nur-E-Mostafa Md. Mashud karim Md. Manirul Alam Sarker Department of Environment and System Sciences Graduate School of Environment and Information Science Yokohama National University Yokohama 240-8501 Japan Department of Naval Architecture and Marine Engineering Bangladesh University of Engineering and Technology Dhaka 1000 Bangladesh Department of Mathematics Bangladesh University of Engineering and Technology Dhaka 1000 Bangladesh

This paper deals with time dependent performance characteristics of cavitating hydrofoils, the flow around which has been simulated using pressure-based finite volume method. A bubble dynamics cavitation model was used to investigate the unsteady behavior of cavitating flow and describe the generation and evaporation of vapor phase. For choosing the turbulence model and mesh size a non cavitating study was conducted. Three turbulence models such as Spalart-Allmaras, Shear Stress Turbulence （SST） κ-ω model, Re-Normalization Group （RNG） κ-ε model with enhanced wall treatment are used to capture the turbulent boundary layer along the hydrofoil surface. The cavitating study presents an unsteady behavior of the partial cavity attached to the foil at different time steps for σ = 0.8 and σ = 0.4. Moreover, this study is focused on cavitation inception, the shape and general behavior of sheet cavitation, lift and drag forces for different cavitation numbers.

关键词： Cavitation CAV2003 hydrofoil finite volume method turbulence model unsteady flow.

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Retained placenta: Do we have any option?

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World Journal of Obstetrics and Gynecology 2014年第3期3卷 124-129页

作者： Pei Shan Lim Nor Azlin Mohamed Ismail nur Azurah Abd Ghani Nirmala Chandralega Kampan Aqmar Suraya Sulaiman Beng Kwang Ng Kah Teik Chew Abdul Kadir Abdul karim Muhammad Abdul Jamil Mohd Yassin Department of Obstetrics and Gynecology Faculty of Medicine Universiti Kebangsaan Malaysia

Retained placenta is a known cause of post-partum haemorrhage and maternal mortality. A recent systemic review has confirmed that the incidence of retained placenta had increased all over the world, which is more common in developed countries. Failure of retroplacental myometrium contraction is the main cause of retained placenta. Maternal age greater than 35 years, grandmultipara, preterm labor, history of previous retained placenta, and caesarean section were the risk factors for retained placenta. Manual removal of the placenta has been the treatment of choice. Attempts had been made by clinician and researchers to find a safe, effective and reliable method to avoid the need for surgical intervention. The efficacy and safety of prostaglandin, nitroglycerin or acupuncture in the management of retained placenta are yet to be further evaluated. Nonetheless, till date only intraumbilical vein oxytocin has been studied extensively but with varied success. More randomized clinical trials are needed to address this issue. However, if immediate manual placenta removal service is unavailable, a trial of intra-umbilical vein oxytocin 100 IU at a totalvolume of at least 40 m L while preparing for transfer to a tertiary center or theatre may result in spontaneous expulsion of the placenta.

关键词： Retained placenta Manual removal of the placenta Intra-umbilical vein Oxytocin Prostaglandin Misoprostol Carboprost Acupuncture

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Determination of calorie and protein intake among acute and sub-acute traumatic brain injury patients

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Chinese Journal of Traumatology 2020年第5期23卷 290-294页

作者： Mohd Ibrahim Abdullah Aryati Ahmad Sharifah Wajihah Wafa Syed Saadun Tarek Wafa Ahmad Zubaidi Abdul Latif Noor Aini Mohd Yusoff Muhammad Khalis Jasmiad Nujaimin Udin Kartini Abdul karim Faculty of Health Science Universiti Sultan Zainal AbidinGong Badak Campus21300 Kuala TerenganuTerengganuMalaysia Faculty of Medicine Universiti Sultan Zainal AbidinGong Badak Campus21300 Kuala TerenganuTerengganuMalaysia Neurosurgery Department Hospital Sultanah Nur ZahirahMinistry of Health MalaysiaJalan Sultan Mahmud20400 Kuala TerengganuTerengganuMalaysia Dietetic and Food Service Department Hospital Sultanah Nur ZahirahMinistry of Health MalaysiaJalan Sultan Mahmud20400 Kuala TerengganuTerengganuMalaysia

Purpose:Malnutrition is a common problem among hospitalized patients,especially among traumatic brain injury(TBI)*** is developed from hypermetabolism and the condition may worsen under the circumstance of underfeeding or incompatible dietary ***,the data of nutrient intake especially calorie and protein among TBI patients were ***,this study aimed to determine the calorie and protein intake among acute and sub-acute TBI patients receiving medical nutrition therapy in hospital Sultanah nur Zahirah,***:This observational study involved 50 patients recruited from the neurosurgical *** of 24 h dietary recall was utilized and combined with self-administered food diaries for 2-8 *** consumptions including calorie intake and protein intake were analyzed using Nutritionist PRO™(Woodinville,USA)and manual calculation based on the Malaysian food composition database(2015).Results:Patients consisted of 56%males and 44%females with the median age of 28.0(IQR=22.8-36.5)years,of which 92%were diagnosed as mild TBI and the remaining(8%)as moderate *** Glasgow coma scale(GCS)was adopted to classify TBI severity with the score 13-15 being mild and 9-12 being *** median length of hospital stay was 2(IQR=2.0e3.3)*** and protein intake improved significantly from day 1 to discharge ***,the intake during discharge day was still considered as suboptimal,i.e.75%of calorie requirement,whilst the median protein intake was only 61.3%relative to protein ***,the average percentages of calorie and protein intakes throughout hospitalization were remarkably lower,i.e.52.2%and 41.0%,***:Although the calorie and protein intakes had increased from baseline,hospitalized TBI patients were still at a risk to develop malnutrition as the average intakes were considerably low as compared to their *** nutrient intakes especially calorie and protein are crucial to

关键词： Malnutrition Calorie intake Protein intake Traumatic brain injury

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