Papers by Mahmudul Haque - D16 871
IEEE access, 2024
The semiconductor industry has adopted heterogeneous integration (HI), incorporating modular inte... more The semiconductor industry has adopted heterogeneous integration (HI), incorporating modular intellectual property (IP) blocks (chiplets) into a unified system-in-package (SiP) to overcome the slowdown in Moore's Law and Dennard scaling and to respond to the increasing demand for advanced integrated circuits (ICs). Despite the manifold benefits of HI, such as enhanced performance, reduced area overhead, and improved yield, this transformation has also led to security vulnerabilities in the SiP supply chain and in-field operations, ranging from chiplet piracy and SiP reverse engineering (RE) to information leakage. Although conventional countermeasures provide the desired robustness for monolithic ICs, they are insufficient for addressing these challenges in the context of HI. To address these concerns, this paper presents a novel root-of-trust architecture, augmenting the process of integration using a centralized chiplet hardware security module (CHSM), aiming to provide comprehensive and robust protection throughout the SiP supply chain and in-field operations. Also, the proposed architecture equipped with the CHSM effectively addresses potential security breaches while providing robust protection against zero-day attacks through its reconfigurable capabilities. Throughout five detailed case studies, this paper performs a comprehensive security analysis to illustrate the resilience of CHSM against contemporary attack scenarios in the HI domain.
Feature Cloning and Feature Fusion Based Transportation Mode Detection Using Convolutional Neural Network
IEEE Transactions on Intelligent Transportation Systems
Journal of Chittagong Medical College Teachers' Association
Background: Cardiovascular disease is the leading cause of morbidity and mortality in patients of... more Background: Cardiovascular disease is the leading cause of morbidity and mortality in patients of Chronic Kidney Disease (CKD). According to recent studies, insulin resistance and compensatory hyperinsulinemia may have some important roles in cardio-renovascular complications of these patients. So, the aim of this study was to evaluate the insulin resistance status in nondiabetic CKD patients and whether it correlates with glomerular function. Materials and methods: This crosssectional comparative study was carried out in the Department of Biochemistry, Chattogram Medical College from January to December, 2016. A total of 130 subjects of 30- 60 years were included by nonprobability consecutive sampling. Of them, 80 were nondiabetic CKD patients of stages III-V and 50 were healthy controls. Fasting plasma glucose, creatinine and insulin concentrations were measured using automated analyzers. Insulin resistance index was determined by Homeostatic Model Assessment Insulin Resistance (H...
Journal of Chittagong Medical College Teachers' Association
Background: Homocysteine (Hcy) a sulfurcontaining, non-protein a-amino is now considered an indep... more Background: Homocysteine (Hcy) a sulfurcontaining, non-protein a-amino is now considered an independent non-traditional risk factor for vascular disease. In Chronic Kidney Disease (CKD) highly prevalent hyperhomocysteinemia which is often associated with decreased folate concentrations is thought to contribute to increased cardiovascular morbidity. So, the aim of this cross-sectional study was to investigate the relations among serum homocysteine, serum folate and Left Ventricular Ejection Fraction (LVEF) in the context of native CKD patients. Materials and methods: A total of one-thirty (130) participants were recruited between June and July 2016. Among them ninety (90) were CKD patients of stage III, IV & V and forty (40) were healthy controls.eGFR was calculated by MDRD formula. Different groups were created based on serum homocysteine level and eGFR. Results: In this study, hyperhomocysteinemia was seen in 97% CKD patients compared to 52.50% in controls. The CKD patients with el...
2020 11th International Conference on Electrical and Computer Engineering (ICECE)
Computer vision coupled with Deep Learning (DL) techniques bring out a substantial prospect in th... more Computer vision coupled with Deep Learning (DL) techniques bring out a substantial prospect in the field of traffic control, monitoring and law enforcing activities. This paper presents a YOLOv4 object detection model in which the Convolutional Neural Network (CNN) is trained and tuned for detecting the license plate of the vehicles of Bangladesh and recognizing characters using tesseract from the detected license plates. Here we also present a Graphical User Interface (GUI) based on Tkinter, a python package. The license plate detection model is trained with mean average precision (mAP) of 90.50% and performed in a single TESLA T4 GPU with an average of 14 frames per second (fps) on real time video footage.
Effect ofN,N -Dimethylformamide onVolumetric,ViscometricandThermodynamic Behavior ofIsomeric Butanolsat(298.15-323.15)K
Densities and viscosities of the isomers of Butanols ( n-Butanol, iso-Butanol andtert-Butanol ) a... more Densities and viscosities of the isomers of Butanols ( n-Butanol, iso-Butanol andtert-Butanol ) and their binary mixtureswithN,N � �
Acta medica Okayama, 1995
Many of Helicobacter species have been found to have novel cholesteryl glucosides (CGs). To study... more Many of Helicobacter species have been found to have novel cholesteryl glucosides (CGs). To study the biosynthetic mechanism of CGs, the lipid profiles of H. pylori and H. mustelae grown in serum-supplemented and cholesterol-restricted serum-free media were investigated. In contrast to the serum-supplemented state, helicobacters had less CGs in the serum-free state; a trace amount of CGs and no CG was detected in H. pylori and H. mustelae, respectively. The proportion of total and individual phospholipid also showed significant alteration. Unknown lipids which did not contain phosphate and sugar were detected in the serum-free state, but not in the serum-supplemented state. The CGs were found to be distributed mainly in the membrane fractions, and one of the unknown lipids was found exclusively in the cytosol fraction. Based on these data, it is apparent that the CGs of helicobacters are synthesized by de novo uptake of cholesterol from the media. The unknown lipids detected in the ...
Study on the sorption and retention behaviour of potassium in soils
International Journal of Sustainable Agricultural Technology, 2009
International Journal of Management Research and Social Science
... The day to day activities, the effect of sanskars (rituals) are the key junctures of life sty... more ... The day to day activities, the effect of sanskars (rituals) are the key junctures of life style. The life was much set to a standard which we could be proud of. ... lead profitability in the organization. • Morality and productivity goes on increase by adapting the spirituality @ workplace. ...
Chattagram Maa-O-Shishu Hospital Medical College Journal, 2020
Background: Burn is reported to cause significant alteration of haemocoagulativeparameters, but d... more Background: Burn is reported to cause significant alteration of haemocoagulativeparameters, but due to lack of proper understanding of burn coagulopathy, only theroutine coagulation tests are generally used, even though these provide limiteddiagnostic or prognostic information about burns and postburn complications. So,this study specifically aimed to characterize the changes in plasma FibrinDegradation Product (FDP) together with routine coagulative parameters and theirrelations with burn-severity. Materials and methods: This cross-sectional comparative study was carried out inthe Department of Biochemistry and Department of Burn and Plastic Surgery ofChattogram Medical College Hospital from January to December in 2014. 130subjects of 18 – 65 years enrolled in two groups by nonprobability consecutivesampling. Group-A consisted of 80 patients with minor, moderate and major burnsas per American Burn Association severity classification, whereas Group-B included50 age and sex-matched h...
Use of design curves in the implementation of a rainwater harvesting system
Journal of Cleaner Production, 2020
Abstract Rainwater harvesting (RWH) has become a popular water saving and conservation means acro... more Abstract Rainwater harvesting (RWH) has become a popular water saving and conservation means across the globe. In many cities, a pre-determined rainwater tank size is generally selected without a detail water balance modelling at the location on interest. However, to achieve maximum benefit from a RWH system at a given location, it is desirable to design the system based on the site specific conditions (e.g. local rainfall and loss characteristics) and other relevant design parameters. There have been limited studies on regionalization of RWH system, which can account for the spatial variability in rainfall, loss and water demand characteristics over a given region to provide site-specific design of RWH system. This paper presents a RWH regionalization approach to develop a set of design curves, which assist in the selection of an adequate RWH system at a given location. We use rainfall data from 159 rain gauges across the Greater Sydney region in Australia to develop and test the proposed regionalization approach. It has been found that there is a significant variation in rainfall characteristics across Greater Sydney region and that a common tank size across this region does not present an adequate solution. It has been found that a 5 kL tank can achieve a reliability (i.e. percentage of days the RWH can meet the given demand) of 31–93% for four people depending on the location in the Greater Sydney region and the types of water use. The developed regional design curves could result in increased water savings across Greater Sydney. The proposed regionalization approach can be adapted to other cities across Australia and the world which present a high rainfall gradient.
Leadership Development in Bio-Medical Science
American Journal of Gastroenterology, 2008
A Case of 6-Mercaptopurine Drug-Induced Liver Injury: Distinguishing Idiosyncratic Reactions from Accumulation of Toxic Metabolites
American Journal of Gastroenterology, 2016
Esophageal Food Bolus Impaction in Community Hospitals in the Era of Rising Health Care Costs: Epidemiology, Clinical Characteristics and Management
American Journal of Gastroenterology, 2010
Medicine Today, 2017
Fahr's syndrome refers to a rare syndrome characterized by symmetrical and bilateral intracranial... more Fahr's syndrome refers to a rare syndrome characterized by symmetrical and bilateral intracranial calcification. We present a 65-year-old female with Fahr disease, presenting with headache with acute ischaemic stroke with left sided hemiplegia. CT scan of brain reveals irregular variable size hyperdense areas are noted in both basal ganglia regions and in both cerebellar hemisphere.
Journal of Bacteriology, 1996
The lipid and fatty acid profiles of eight Helicobacter spp. (H. nemestrinae, H. acinonyx, H. can... more The lipid and fatty acid profiles of eight Helicobacter spp. (H. nemestrinae, H. acinonyx, H. canis, Helicobacter sp. strain CLO-3, "H. rappini" [Flexispira rappini], H. pametensis, Helicobacter sp. strain Bird-B, and Helicobacter sp. strain Bird-C) and the fatty acid profiles of five additional species (H. pylori, H. felis, H. muridarum, H. mustelae, and H. fennelliae) were analyzed and compared. A heterologous fatty acid profile was observed among the Helicobacter spp., and on that basis the species could be divided into two groups. Group A had 19-carbon cyclopropane fatty acid (19:0cyc) and tetradecanoic acid (14:0) as the major fatty acids, and group B characteristically lacked the 19:0cyc and had hexadecanoic acid (16:0) and octadecenoic (18:1) acids as the major fatty acids. The species of group A are primarily gastric colonizers, and those of group B are primarily intestinal colonizers. Seven of the eight species studied showed the unusual and characteristic presenc...
Medicine Today, 2016
PAM is a rare parenchymal Lung disease. Very few case report are available about PAM in Banglades... more PAM is a rare parenchymal Lung disease. Very few case report are available about PAM in Bangladesh. It is diagnosed incidentally during chest radiograph. It is a autosomal recessive disease and is associated with sporadic or familial mutation of SLC 34A2 gene. Many patients are asymptomatic and have either normal or restrictive pulmonary function. Some patients remain static and others progress into pulmonary dysfunction, respiratory failure and corpulmonale. The disease is usually discovered up to 40 years and there is no definitive treatment of this disease. Chest radiograph, HRCT used lung biopsy (transbronchial or open) are the main investigations. This patient come with chest pain and dyspnoea on exertion and nonproductive cough and diagnosed as PAM incidentally during chest radiograph. On the basis of clinical features and laboratory finding, we diagnosed him a case of PAM a very rare condition. As there is no definitive treatment, we treat himsymptomatically.
1221: Occult Malignancy Presenting as Pulmonary Tumor Thrombotic Microangiopathy
Critical care medicine, 2015
Gene Therapy: A Veracity or Myth!
Acta Medica International, 2015
Gene therapy is a novel approach to treat, cure, or ultimately prevent disease by changing the ex... more Gene therapy is a novel approach to treat, cure, or ultimately prevent disease by changing the expression of a person's gene. It involves the transfer of a therapeutic or working gene copy into specific cells of an individual in order to repair a faulty gene copy. Thus it may be used to replace a faulty gene, or to introduce a new gene whose function is to cure or to favorably modify the clinical course of a condition. The scope of this new approach to the treatment of a condition is broad, with potential in the treatment of many genetic conditions. Though single gene disorders are best treated than multifactorial disorder; the challenge of developing successful gene therapy for any specific condition is considerable. The problem of ‘gene delivery’ into the desired tissues is very complex and challenging. Some of the ‘vectors’ for delivering the working copy of the gene to the target cells include using harmless viruses and non viral vectors. Till date, in gene therapy, only somatic cells and not the germ cells are targeted for treatment. The possible genetic manipulation of the germ cells remains the subject of intense ethical and philosophical discussion. Though some devastation was recorded in gene therapy trial; the potential benefits of new treatments must always be balanced against such risks. In particular, safety will appropriately remain an important consideration as the field of gene therapy evolves. The purpose of this review is to focus on merit and demerit of gene therapy and to provide information about its future prospective.
Brugada Syndrome: A Major Cause of Sudden Cardiac Death
Acta Medica International, 2015
In 1992 a new syndrome was described consisting of syncopal episodes or sudden death in patients ... more In 1992 a new syndrome was described consisting of syncopal episodes or sudden death in patients with a structurally normal heart and an electrocardiogram characteristic of right bundle branch block with ST segment elevation in leads V1 to V3. Brugada syndrome is an autosomal dominant disorder. It has been shown to be associated with mutations in the gene (SCN5A) that encodes for the sodiumion channel in cardiac myocyte. Over 160 mutations of gene SCN5A have been identified. The incidence of the disease is difficult to estimate, but it causes sudden deaths of 5 per 10,000 inhabitants per year and involved much more frequently in people of Asian ancestry. Diagnosis can be easily made by means of genetic analysis and ECG. Recent data suggest that loss of the action potential dome in the right ventricular epicardium underlies ST segment elevation seen in this syndrome. Right ventricular epicardium is preferentially affected because of the predominance of transient outward current in this tissue. Antiarrhythmic drugs like amiodarone and beta-blockers do not prevent death in symptomatic or asymptomatic individuals. Though Implantation of an automatic cardioverter–defibrillator is the only recently proven effective therapy; Quinidine has been found to decrease Ventricular fibrillation and could prove to be a secured option of implantable cardioverter–defibrillator. However, researcher set focus on gene therapy that may offer an enduring cure in future years. The purpose of this brief review is to record the past highlights that have brought us to our present understanding of Brugada syndrome.
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Papers by Mahmudul Haque - D16 871