Tahir Ahmad
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View article: Design of Facial Skin Type Detection Application Using CNN with Inceptionv3 Model and Google Cloud Platform
Design of Facial Skin Type Detection Application Using CNN with Inceptionv3 Model and Google Cloud Platform Open
The advancement of Artificial Intelligence (AI) and Computer Vision technologies has significantly impacted the beauty industry, particularly in facial skin type detection. This study developed a mobile application that utilizes CNN with t…
View article: Expanding the frontiers of additive manufacturing: Higher microstructure identification through probability modeling
Expanding the frontiers of additive manufacturing: Higher microstructure identification through probability modeling Open
View article: Agility sustainable supply chain in automobile industry
Agility sustainable supply chain in automobile industry Open
Automobile industries are facing rapid and unanticipated changes in their business envi¬ronment. New strategies are needed to remain competitive in the market for those companies. The supply chain plays a crucial role in automobile compani…
View article: Graph Theory as a Framework for Enhancing the Mathematical Learning Process
Graph Theory as a Framework for Enhancing the Mathematical Learning Process Open
Graph theory is one of the important strands in mathematics and serves as an interesting subject matter that can be used as a tool for enhancing students’ mathematical learning. In the Malaysian context, the emphasis on education is aligne…
View article: Simulation and Analysis of Dengue Dynamics Via Advanced Fuzzy Arithmetic
Simulation and Analysis of Dengue Dynamics Via Advanced Fuzzy Arithmetic Open
View article: Order of Addition in Orthogonally Blocked Mixture and Component-Amount Designs
Order of Addition in Orthogonally Blocked Mixture and Component-Amount Designs Open
Mixture experiments often involve process variables, such as different chemical reactors in a laboratory or varying mixing speeds in a production line. Organizing the runs in orthogonal blocks allows the mixture model to be fitted independ…
View article: Order of Addition in Mixture-Amount Experiments
Order of Addition in Mixture-Amount Experiments Open
In a mixture experiment, we study the behavior and properties of $m$ mixture components, where the primary focus is on the proportions of the components that make up the mixture rather than the total amount. Mixture-amount experiments are …
View article: A short review on multidigraph and autocatalytic set
A short review on multidigraph and autocatalytic set Open
A graph is a mathematical structure that can be used to model interrelationship between objects of a set. It is an important tool to represent networks of various complex systems. This paper reviews the structures and development of multid…
View article: The Application of Fuzzy Weak Autocatalytic Set in Robots Kinematic Structures Evaluation
The Application of Fuzzy Weak Autocatalytic Set in Robots Kinematic Structures Evaluation Open
Pairwise comparison of alternatives is common in decision-making procedures. A fuzzy weak autocatalytic set (FWACS) is a technique used in solving multi-criteria decision-making problems. A FWACS represented the comparison of a set of alte…
View article: Tangled Cord of FTTM4
Tangled Cord of FTTM4 Open
Fuzzy Topological Topographic Mapping (FTTM) is a mathematical model that consists of a set of homeomorphic topological spaces designed to solve the neuro magnetic inverse problem. A sequence of FTTM, denoted as FTTMn, is an extension of F…
View article: Bounded Autocatalytic Set and Its Basic Properties
Bounded Autocatalytic Set and Its Basic Properties Open
Autocatalytic Set (ACS) is one of the areas of study that can be modelled using graph theory.An Autocatalytic Set (ACS) is defined as a graph, in which there is at least one incoming link for every node in the graph.Past research on ACS tr…
View article: Oral Iron Treatment for Children with Nutritional Anaemia and Factors that Affect the Results
Oral Iron Treatment for Children with Nutritional Anaemia and Factors that Affect the Results Open
Background: This study aimed to investigate the efficacy of oral iron therapy in childhood nutritional anaemia and to identify the factors affecting the outcome of 100 patients. Data was collected from the medical records of the patients. …
View article: Frequency of Vitamin D deficiency in children with recurrent chest infections.
Frequency of Vitamin D deficiency in children with recurrent chest infections. Open
Objective: To ascertain how frequently children with recurrent chest infections are vitamin D deficient. Study Design: Cross Sectional Study. Setting: Department of Pediatrics Hayatabad Medical Complex HMC Peshawar. Period: 10th August 202…
View article: Variation in COVID-19 mortality rate across populations, polymorphism in genes, and gender-associated genetic patterns
Variation in COVID-19 mortality rate across populations, polymorphism in genes, and gender-associated genetic patterns Open
A severe onset of COVID-19 leads to death due to respiratory failure and ARDS is the common finding of lung histopathology in different people with different comorbidities. It can invade the nervous system leading to the manifestation of n…
View article: Authentication of Counterfeit Hundred Ringgit Malaysian Banknotes Using Fuzzy Graph Method
Authentication of Counterfeit Hundred Ringgit Malaysian Banknotes Using Fuzzy Graph Method Open
A banknote is a currency issued by a country, and it was first introduced in the 16th century. The counterfeiting of banknotes by cunning criminals became a great challenge with the current advanced technology. Forensic scientists are usin…
View article: Multidigraph Autocatalytic Set for Modelling Complex Systems
Multidigraph Autocatalytic Set for Modelling Complex Systems Open
The motion of solid objects or even fluids can be described using mathematics. Wind movements, turbulence in the oceans, migration of birds, pandemic of diseases and all other phenomena or systems can be understood using mathematics, i.e.,…
View article: Extended Graph of Fuzzy Topographic Topological Mapping Model: G04(FTTMn4)
Extended Graph of Fuzzy Topographic Topological Mapping Model: G04(FTTMn4) Open
Fuzzy topological topographic mapping (FTTM) is a mathematical model that consists of a set of homeomorphic topological spaces designed to solve the neuro magnetic inverse problem. The key to the model is its topological structure that can…
View article: Flat EEG Image Segmentation by Fuzzy Entropy-Based Multi-Level Thresholding
Flat EEG Image Segmentation by Fuzzy Entropy-Based Multi-Level Thresholding Open
Thresholding is a type of image segmentation that deals with the conversion of an image with many gray levels into another image with fewer gray levels. It classifies grayscale pixels into two categories which creates a binary image. Howev…
View article: STUDI KUALITATIF GANGGUAN PENDENGARAN AKIBAT BISING DI PABRIK ES PERUM PERIKANAN INDONESIA, MEDAN BELAWAN
STUDI KUALITATIF GANGGUAN PENDENGARAN AKIBAT BISING DI PABRIK ES PERUM PERIKANAN INDONESIA, MEDAN BELAWAN Open
Gangguan pendengaran merupakan suatu keadaan dimana seseorang kehilangan kemampuannya untuk dapat mendengar suara baik sebagian maupun secara keseluruhan. Gangguan pendengaran dapat disebabkan oleh beberapa hal diantaranya genetik, komplik…
View article: The Structure of Social Contract in the United States of America: Representative Versus Unrepresentative
The Structure of Social Contract in the United States of America: Representative Versus Unrepresentative Open
The constitutional system in the United States of America has maintained a systematic balance between its federal character, separation of powers and distribution of autonomy.The power of the Center over component and subordinated institut…
View article: Counterfeit fifty Ringgit Malaysian banknotes authentication using novel graph-based chemometrics method
Counterfeit fifty Ringgit Malaysian banknotes authentication using novel graph-based chemometrics method Open
View article: Effect of V Element on the Continuous Precipitation Behavior in Cu-3.2ti-0.2fe Alloys
Effect of V Element on the Continuous Precipitation Behavior in Cu-3.2ti-0.2fe Alloys Open
View article: Extended Graph of the Fuzzy Topographic Topological Mapping Model
Extended Graph of the Fuzzy Topographic Topological Mapping Model Open
Fuzzy topological topographic mapping (FTTM) is a mathematical model which consists of a set of homeomorphic topological spaces designed to solve the neuro magnetic inverse problem. A sequence of FTTM, FTTMn, is an extension of FTTM that i…
View article: Development and testing of an explorative BPM acceptance model: insights from the COVID-19 pandemic
Development and testing of an explorative BPM acceptance model: insights from the COVID-19 pandemic Open
When emerging technologies transform an organization’s way of working, explorative business process management (BPM) becomes a new challenge. Although digital innovations can boost process efficacy and business productivity, employees do n…
View article: Graph of Fuzzy Topographic Topological Mapping in relation to k-Fibonacci Sequence
Graph of Fuzzy Topographic Topological Mapping in relation to k-Fibonacci Sequence Open
A generated n-sequence of fuzzy topographic topological mapping, FTTM n , is a combination of n number of FTTM’s graphs. An assembly graph is a graph whereby its vertices have valency of one or four. A Hamiltonian path is a path th…
View article: Elementary components of electroencephalography signals viewed as prime numbers
Elementary components of electroencephalography signals viewed as prime numbers Open
The disabling aspect of epilepsy disease is that it seems to be erratic and random in nature. Electroencephalogram (EEG) serves as an essential non-invasive tool to diagnose and manage epilepsy, allowing the physiological manifestations of…
View article: Determination of Huffaz Academic Achievement Using Binary Logistic Regression Model
Determination of Huffaz Academic Achievement Using Binary Logistic Regression Model Open
There have been increasing awareness among parents to send their children to dual-system tahfiz schools. However, mode of teaching in these schools may pose shortcomings to their students’ (huffaz) academic performances. Therefore, identif…
View article: Identification of bovine, porcine and fish gelatin signatures using chemometrics fuzzy graph method
Identification of bovine, porcine and fish gelatin signatures using chemometrics fuzzy graph method Open
View article: Ordering of Transformed Recorded Electroencephalography (EEG) Signals by a Novel Precede Operator
Ordering of Transformed Recorded Electroencephalography (EEG) Signals by a Novel Precede Operator Open
Recorded electroencephalography (EEG) signals can be represented as square matrices, which have been extensively analyzed using mathematical methods to extract invaluable information concerning brain functions in terms of observed electric…