Architecture Commons^™

Impact Of Motivation Factors On Workforce Productivity In Tenaga Nasional Berhad, Hassan Muhammad Hafeez

Student Works (2020-2029)

Motivation factors are an important aspect in workforce productivity. In an organization, workforce motivation are among the main important criteria to ensure a smooth and stable business operation. The motivation of workforce will directly impact the individual, organization and team in an organization which will also influence the organizational behavior. This research aim is to investigate the impact of motivation factors on workforce productivity in Tenaga Nasional Berhad. The objectives of the research is to explore the motivation factor affecting workforce motivation, to investigate the impact of motivation factor on workforce productivity and to recommend on how to improve motivation …

Quality Management In Oil And Gas Turnaround/Shutdown Projects, Rosli Ghadaffi

Student Works (2020-2029)

This study discusses the problem of defining quality in the oil and gas industry, to determine possible benefits of implementing quality, and to identify barriers of quality implementation in the oil and gas industry. Quality management is the process for ensuring that all project activities necessary to design, plan and implement a project are effective and efficient with respect to the purpose of the objective and its performance. Specifically in the oil and gas Turnaround Maintenance / Shut down Maintenance project, a comprehensive understanding of issues related to project quality is required. This research aims to investigate the benefit and …

Micro-Housing In Seattle Update: Combating “Seattle-Ization”, Taylor Haines

Seattle University Law Review Online

No abstract provided.

Blind Image Quality Assessment For Face Pose Problem, Cerine Tafran, Mohamad El-Abed, Ziad Osman, Islam Elkabani

BAU Journal - Science and Technology

No-Reference image quality assessment for face images is of high interest since it can be required for biometric systems such as biometric passport applications to increase system performance. This can be achieved by controlling the quality of biometric sample images during enrollment. This paper proposes a novel no-reference image quality assessment method that extracts several image features and uses data mining techniques for detecting the pose variation problem in facial images. Using subsets from three public 2D face databases PUT, ENSIB, and AR, the experimental results recorded a promising accuracy of 97.06% when using the RandomForest Classifier, which outperforms other …

Studies Of Smba2cu3o7-Δ / Znfe2o4 Superconducting Composites, Hadi Basma, Waleed Abdeen, Ayman El-Tahan, El-Maghraby El-Maghraby, Ahmed Khalaf

BAU Journal - Science and Technology

SmBa2Cu3O7-δ /(ZnFe2O4)x superconducting composites with 0.00 ≤ x ≤ 0.20 wt% were prepared by the usual solid-state reaction method. The prepared samples were investigated using X-ray powder diffraction (XRD) at room temperature and electron paramagnetic resonance (EPR) measurements in the temperature range (100-295 K). It is found that EPR spectra are dominated by an anisotropic Cu2+ EPR pattern. Moreover, the EPR spectral intensity increases as the temperature decrease from room temperature down to 100 K. The number of spins (N) participating in EPR resonance, the activation energy (Ea), the paramagnetic susceptibility (c) and the effective magnetic moment (µeff) are calculated …

Potential Male Contraceptive Effect Of Eriobotrya Japonica Leaves Extract, Alaa Al Moubarak, Manal El Joumaa, Jamilah Borjac

BAU Journal - Science and Technology

Nowadays, the stability of population growth is becoming one of the common global social and health problems that could be solved via contraception. Current research in the field of male contraceptives is focusing on the use of oral herbs. Eriobotrya japonica (Loquat) is a medicinal plant that has been commonly valued for its anti-inflammatory, antioxidant, antidiabetic, hypocholesteremic, and antitumor properties. The present study aimed to investigate the effects of the oral administration of loquat aqueous leaves extract on the fertility of male Balb/c mice. For this aim, six-eight-weeks old male Balb/c mice (~25g) were orally administered (100 mg/Kg/day) loquat leaves …

Dielectric Properties Of Cu0.5tl0.5ba2ca2cu3o10-Δ Superconductor Added With Nano-Fe2o3, Aly Abou-Aly, Ibrahim Ibrahim, Nayera Mohammed, Mona Rekaby

BAU Journal - Science and Technology

A series of high-temperature superconducting samples of type Cu0.5Tl0.5Ba2Ca2Cu3O10-δ, (Cu0.5Tl0.5)-1223, added with nano-Fe2O3 (0.0- 1.0 wt. %) was prepared by a solid-state reaction technique via short time preparation procedure and under ambient pressure. The prepared samples were characterized using X-ray powder diffraction (XRD), scanning electron microscopy (SEM) and energy dispersive X-ray (EDX) for phase analysis and microstructure examination. The volume fraction results indicated that nano-Fe2O3 addition was significant in enhancing the formation rate of the (Cu0.5Tl0.5)-1223 phase, especially for x ≤ 0.2 wt. % samples. The electrical resistivity of the prepared samples was measured by the conventional four-probe technique from …

Customer Churn Analysis Using Binary Logistic Regression Model, Mohammad Abiad, Sorin Ionescu

BAU Journal - Science and Technology

These days, the fundamental target of all organizations is to accomplish a reasonable gainfulness. Organizations are looking to decide the elements, which has direct impact on their benefit and attempt to investigate them so as to pick up favorable circumstances on their rivals. With this solid aggressive market, holding customers turns into the fundamental objective of telecom mobile service providers opposed to drawing in new customers, since the expense of holding a customer is viewed as low contrasted with the expense of pulling in another customer as referenced before by numerous researchers. Thus, Customer Churn Analytics is one of the …

Solvent Effects On The Electronic Absorption Spectra Of Some Analytical Indicators, Mamdouh S. Masoud, Rabah H.A. Mohamed, Hesham M. Kamel, Najat O. M. El-Ziani

BAU Journal - Science and Technology

Electronic absorption spectra of selected ligands (Alloxan, Carmine, Naphthol Yellow S, Hematoxylin and Cyanine) were recorded in presence of different solvents (H2O, Ethyl acetate, Ethanol, DMF, Isopropyl alcohol, Amyl alcohol and Butanol) of variable physical properties. The electronic transitions were assigned. The data are analyzed based on the multiple linear regression technique explained from the views of different solvent parameters. Statistical analyses of the effect of solvents on the electronic spectra of the present ligands have been investigated.

Performance Of Concrete Containing Waste Plastic Straw Fibers, Jamal Khatib, Ali Jahami, Oussama Baalbaki, Adel Elkordi, Abed Bakri, Roba Alaina

BAU Journal - Science and Technology

Using fibers in concrete applications has become a common practice. This is partly due to improvement in ductility and crack control of concrete. There will be an added advantage if these fibers come from a waste source as it would lead to reduction in environmental pollution and the need for landfill spaces. This paper forms the initial part of a wide range investigation on the use of waste plastic fibers in concrete applications. This study attempts to apply the concept of sustainability and reduces the environmental pollution by producing fibers from waste plastic straws and adding them to plain concrete …

Effect Of Partial Replacement Of Sand By Mswi-Ba On The Properties Of Mortar, Hassan Ghanem, Jamal Khatib, Adel Elkordi

BAU Journal - Science and Technology

Disposal of municipal solid wastes (MSW) has recently become a major problem in Lebanon as finding appropriate landfill is becoming more challenging than ever. Incineration is a technique currently used to reduce the volume of MSW generated. The output of this treatment is a residue well known as Municipal Solid Waste Incineration bottom and fly ash. This study is focused on the mortar containing Municipal Solid Waste Incineration Bottom Ash (MSWI-BA) as partial replacement of sand. For this purpose, mortar specimens were prepared with 25, 50 and 100% (by weight) MSWI-BA to replace the sand. Specimens were cured in water …

Behavior Of Reinforced Concrete Beams Containing Lightweight Aggregate In The Tensile Zone, Jamal Khatib, Ali Jahami, Oussama Baalbaki, Adel Elkordi, Hakim Abdelgader

BAU Journal - Science and Technology

In reinforced concrete design, the concrete in the tensile zone is assumed to be ineffective and increase the dead load of the structural elements. In order to reduce the self-weight, this paper examines the structural behavior of reinforced concrete beams containing lightweight concrete in the tensile region and normal weight concrete in the rest of the beam. The lightweight concrete was made from waste polystyrene. Four reinforced concrete beams were prepared with different depth of lightweight concrete. The control beam B1 consists of normal concrete. In Beams B2, B3 and B4, the depth of lightweight concrete was 25%, 50% and …

Fuzzy Logic Velocity Optimization Of Autonomous Vehicles Based On Road Bump Geometry, Yassine Zein, Mohamad Darwiche

BAU Journal - Science and Technology

In today’s world of fast developing technologies, semi-autonomous vehicles are becoming a common sight and increasing in numbers. Some feature autopilot systems that drive the vehicle without any intervention from the driver in certain situations or warn the driver of dangers ahead. A fully autonomous vehicle is yet to come due to old fashioned road infrastructures that would convey challenging scenarios for it. From speed bumps and traffic lights to road lanes and warning signs, current autopilot systems will have to cope with all. A system that ensures safe crossing of speed bumps when in autopilot mode is discussed in …

Emergency Vehicles Allocation Model For Urban City, Ramzi Fayad, Hadi Abou Chakra

BAU Journal - Science and Technology

The Emergency Medical Service (EMS) plays a vital role in any community. The accessibility, distribution, and utilization of the emergency health care services have a great impact on the effectiveness and the efficiency of the EMS. In this study, an algorithm has been devised to optimize choosing the appropriate station location, allocating the right number of emergency vehicles to a station, and directing the critical and non-critical patients to the most suitable hospitals. XPRESS-MP solver engine was used in this study to derive a deterministic mathematical model using mixed integer linear programming. This model is customized for Beirut city. The …

Modeling Of Turbulent Drag Reducing Fluid Flow, Mohamed Samir Fouda, Mohamed M. Awad, Lotfy H. Rabie

Mansoura Engineering Journal

In the present study, a standard eddy viscosity turbulence model for Newtonian fluids has been developed to predict the drag reduction and the mean velocity profile of drag reducing fluids. In addition, this model is an extension of FENE-P eddy viscosity model for viscoelastic fluids without using any additional constitutive equation.

In this paper, the first section is concerned with developing a new correlation for the eddy viscosity equation, which depends on the flow and rheological parameters, based on the Direct Numerical Simulation (DNS) data. For this purpose, a User Defined Function (UDF) was interpreted to Fluent 16.1 solver to …

Mobile Flume For Inverted Semicircular Open Channel., Hoda Matter Abo Elmaaty, Mossaad Bayoumi Khadr, Ibrahim Mohamed Rashwan

Mansoura Engineering Journal

The discharge measurement is significant in wide engineering applications such as water conveyance, sewer system, irrigation, and drainage system. Many devices are designed to measure discharge in partially filled circular and semicircular channels. In this study new semicircular mobile flume depends on the concept of developing a contracted zone to have a control section was examined. The contraction was made by installing a vertical pipe with axial holes at the semicircular open channel to create critical flow. To evaluate the efficiency of this type of devices mathematical and experimental studies were presented. Specific energy, discharge, and Froude number equations were …

Implementing Bluebeam Software In Architectural Engineering Design Courses, Michael James Deigert, Anahid A. Behrouzi, Pamalee A. Brady

Architectural Engineering

A critical aspect of structural engineering education is helping students develop effective electronic graphical communication skills to convey their design solutions. Many undergraduate civil and architectural engineering programs address this at the document creation stage by teaching Autodesk AutoCAD or Revit to create 2-D or 3-D structural design files. However, students tend to have limited exposure to commercial software for document management and markup that allows for coordination between the engineer, architect, and contractor teams. Bluebeam Revu is one such software that has emerged as an industry standard for annotation and markup of engineering design documents.

Previous educational studies on …

Criteria 3 And 5 Implementation: How Are People Actually Doing It?, Allen Estes

Architectural Engineering

The Criteria 3 and 5 of the ABET General Criteria were recently revised and approved by ABET. This decade-long effort began with the creation of a task force in 2009, the presentation of findings to the Engineering Accreditation Commission in 2014, the first reading by the Area Delegations in 2016 after significant input from constituencies, and ABET approval in 2017. The new criteria are in effect for those programs being evaluated in the current 2019-2020 accreditation cycle. General Criteria changes occur infrequently and cause significant angst as accredited programs strive to interpret the changes and take steps to meet the …

The Benefits Of Acue Training: Effective Teaching Practices, Jessica Vierra

Q2S Enhancing Pedagogy

The following paper is an outline and reflection of lessons I learned throughout my time on canvas; ACUE training. Thanks to CSUSB’s TRC program they offer effective trainings to create a positive learning environment. I also include different challenges I experienced while implementing these lessons.

Investigations Of Mycelium As A Low-Carbon Building Material, Kevin Yang

ENGS 88 Honors Thesis (AB Students)

With the building industry being responsible for 39% of global carbon emissions, there is an imperative need for low-carbon solutions that can decarbonize the built environment. This thesis aimed to address whether mycelium, the hyphal body of fungi, can be used as a building material. The first part of research involved developing a protocol for creating and testing mycelium samples. Mycelium composites were created by inoculating strains of mycelium onto agricultural substrates such as walnut shells, rice hulls, and a commercially available mix from Ecovative Design LLC. Mechanical compression and tensile tests, as well as thermal conductivity and fire resistance …