yusuke1997/dblp-id-title huggingface dataset:
Optimizing Hadoop Scheduling in Single-Board-Computer-Based Heterogeneous Clusters
Group Classification for the Search and Identification of Related Patterns Using a Variety of Multivariate Techniques
Search for Global Maxima in Multimodal Functions by Applying Numerical Optimization Algorithms: A Comparison between Golden Section and Simulated Annealing
Creating Collections with Embedded Documents for Document Databases Taking into Account the Queries
A Molecular Dynamics Simulation on the Methane Adsorption in Nanopores of Shale
Effect of Isotopic Substitution on Elementary Processes in Dye-Sensitized Solar Cells: Deuterated Amino-Phenyl Acid Dyes on TiO 2
Coefficient-of-Determination Fourier Transform
Classifying the Degree of Bark Beetle-Induced Damage on Fir (Abies mariesii) Forests, from UAV-Acquired RGB Images
An Energy Saving MTPA-Based Model Predictive Control Strategy for PMSM in Electric Vehicles Under Variable Load Conditions
Continuous Simulation of the Power Flow in AC-DC Hybrid Microgrids Using Simplified Modelling
Hierarchical Parallelization of Rigid Body Simulation with Soft Blocking Method on GPU
Amide-π Interactions in the Structural Stability of Proteins: Role in the Oligomeric Phycocyanins
Impedance Controller Analysis for a Two-Degrees-Of-Freedom Ankle Rehabilitation Machine with Serious Game Interactions
Evaluation of Pseudo-Random Number Generation on GPU Cards
Simulation and Fitting of a PID Fuzzy Control in a Virtual Prototype of a Knee Orthosis
Dissipation Effects in Schrödinger and Quantal Density Functional Theories of Electrons in an Electromagnetic Field
Non-Hydrostatic Discontinuous/Continuous Galerkin Model for Wave Propagation, Breaking and Runup
Transport Characteristics of Small Molecules Diffusing near Deforming Blood Cells
On Fitting the Lomax Distribution: A Comparison between Minimum Distance Estimators and Other Estimation Techniques
An Information Technology Framework for the Development of an Embedded Computer System for the Remote and Non-Destructive Study of Sensitive Archaeology Sites
Develop Control Architectures to Enhance Soft Actuator Motion and Force
Deep Visual Attributes vs. Hand-Crafted Audio Features on Multidomain Speech Emotion Recognition
A Review on the Crashworthiness of Bio-Inspired Cellular Structures for Electric Vehicle Battery Pack Protection
Improved Equilibrium Optimization Algorithm Using Elite Opposition-Based Learning and New Local Search Strategy for Feature Selection in Medical Datasets
DC Drive Adaptive Speed Controller Based on Hyperstability Theory
Uncoupling Techniques for Multispecies Diffusion-Reaction Model
Modelling of a Bluff-Body Stabilised Premixed Flames Close to Blow-Off
Evaluating the Complex Relationship between Environmental Factors and Pavement Friction Based on Long-Term Pavement Performance
Informal Sector, ICT Dynamics, and the Sovereign Cost of Debt: A Machine Learning Approach
Modeling Strategies for Conducting Wave Surveillance Using a Swarm of Security Drones
Online Bottleneck Matching Problem with Two Heterogeneous Sensors in a Metric Space
GPU Computing with Python: Performance, Energy Efficiency and Usability
Multi-Criteria Analysis in Circular Economy Principles: Using AHP Model for Risk Assessment in Sustainable Whisky Production
Effect of Passenger Physical Characteristics in the Uptake of Combustion Products during a Railway Tunnel Evacuation Due to a Fire Accident
A Proactive Explainable Artificial Neural Network Model for the Early Diagnosis of Thyroid Cancer
Principal Components Analysis of EEG Signals for Epileptic Patient Identification
Assessing the Impact of Psyllid Pesticide Resistance on the Spread of Citrus Huanglongbing and Its Ecological Paradox
In-Silico Prediction of Mechanical Behaviour of Uniform Gyroid Scaffolds Affected by Its Design Parameters for Bone Tissue Engineering Applications
A Technical Comparative Heart Disease Prediction Framework Using Boosting Ensemble Techniques
Quantifying Causal Path-Specific Importance in Structural Causal Model
Grand Canonical Monte Carlo Simulation of Nitrogen Adsorption in a Silica Aerogel Model
Magnetohydrodynamic Blood-Carbon Nanotube Flow and Heat Transfer Control via Carbon Nanotube Geometry and Nanofluid Properties for Hyperthermia Treatment
How Sn(IV) Influences on the Reaction Mechanism of 11, tri-Butyl p-Coumarate and Its tri-Butyl-tin p-Coumarate Considering the Solvent Effect: A DFT Level Study
Hybrid Nanofluid Flow over a Shrinking Rotating Disk: Response Surface Methodology
Analysis and Control of Partially Observed Discrete-Event Systems via Positively Constructed Formulas
A Multiphysics Framework for Fatigue Life Prediction and Optimization of Rocker Arm Gears in a Large-Mining-Height Shearer
Assessing Traffic Congestion Hazard Period due to Commuters' Home-to-Shopping Center Departures after COVID-19 Curfew Timings
Unraveling the Dual Inhibitory Mechanism of Compound 22ac: A Molecular Dynamics Investigation into ERK1 and ERK5 Inhibition in Cancer
Bullet Frangibility Factor Quantification by Using Explicit Dynamic Simulation Method
Fuzzy Mathematics-Based Outer-Loop Control Method for Converter-Connected Distributed Generation and Storage Devices in Micro-Grids
Influence of Media Information Sources on Vaccine Uptake: The Full and Inconsistent Mediating Role of Vaccine Hesitancy
Wave Transmission by Rectangular Submerged Breakwaters
A Flexible and General-Purpose Platform for Heterogeneous Computing
Novel GPU-Based Method for the Generalized Maximum Flow Problem
Simplification of Reaction Networks, Confluence and Elementary Modes
Algorithmic Analysis of Queuing System with Varying Number of Servers, Phase-Type Service Time Distribution, and Changeable Arrival Process Depending on Random Environment
Social Networks in Military Powers: Network and Sentiment Analysis during the COVID-19 Pandemic
Solving the Problem of Fuzzy Partition-Distribution with Determination of the Location of Subset Centers
Semi-Online Algorithms for the Hierarchical Extensible Bin-Packing Problem and Early Work Problem
Serial DF Relayed FSO Links over Mixture Gamma Turbulence Channels and Nonzero Boresight Spatial Jitter
Numerical Methodology to Reduce the Drag and Control Flow around a Cam-Shaped Cylinder Integrated with Backward Splitter Plate
Exploration of Equivalent Design Approaches for Tanks Transporting Flammable Liquids
Factors, Prediction, Explainability, and Simulating University Dropout Through Machine Learning: A Systematic Review, 2012-2024
A Software Verification Method for the Internet of Things and Cyber-Physical Systems
A Simulated-Annealing-Quasi-Oppositional-Teaching-Learning-Based Optimization Algorithm for Distributed Generation Allocation
Research on the Development of a Proctoring System for Conducting Online Exams in Kazakhstan
Boundary Layer Stagnation Point Flow and Heat Transfer over a Nonlinear Stretching/Shrinking Sheet in Hybrid Carbon Nanotubes: Numerical Analysis and Response Surface Methodology under the Influence of Magnetohydrodynamics
Effect of Structure on the Thermal-Mechanical Performance of Fully Ceramic Microencapsulated Fuel
Credit Spreads, Leverage and Volatility: A Cointegration Approach
A New Modeling Approach for Viscous Dampers Using an Extended Kelvin-Voigt Rheological Model Based on the Identification of the Constitutive Law's Parameters
Exploring Flexible Penalization of Bayesian Survival Analysis Using Beta Process Prior for Baseline Hazard
Pricing and Hedging Index Options under Mean-Variance Criteria in Incomplete Markets
Employing Machine Learning and Deep Learning Models for Mental Illness Detection
Modified Fast Inverse Square Root and Square Root Approximation Algorithms: The Method of Switching Magic Constants
Enhancing Network Availability: An Optimization Approach
Clustering Analysis for the Pareto Optimal Front in Multi-Objective Optimization
Cost-Benefit Analysis of a Standby Retrial System with an Unreliable Server and Switching Failure
Modified Equation of Shock Wave Parameters
XGRN: Reconstruction of Biological Networks Based on Boosted Trees Regression
The Hydraulic Cavitation Affected by Nanoparticles in Nanofluids
Anomalous Solute Transport Using Adsorption Effects and the Degradation of Solute
A Review of Two Multiscale Methods for the Simulation of Macromolecular Assemblies: Multiscale Perturbation and Multiscale Factorization
Composite Mould Design with Multiphysics FEM Computations Guidance
Stochastic Up-Scaling of Discrete Fine-Scale Models Using Bayesian Updating
Some Properties of the Computation of the Modular Inverse with Applications in Cryptography
An Open-Source Toolbox for PEM Fuel Cell Simulation
Short-Term Predictions of Global Horizontal Irradiance Using Recurrent Neural Networks, Support Vector Regression, Gradient Boosting Random Forest and Advanced Stacking Ensemble Approaches
Predicting Time-to-Healing from a Digital Wound Image: A Hybrid Neural Network and Decision Tree Approach Improves Performance
Enhanced Wavelet Scattering Network for Image Inpainting Detection
On Roof Geometry for Urban Wind Energy Exploitation in High-Rise Buildings
Embedded Exponentially-Fitted Explicit Runge-Kutta-Nyström Methods for Solving Periodic Problems
Scale-Resolving Simulation of Shock-Induced Aerobreakup of Water Droplet
The Low Lying Double-Exciton State of Conjugated Diradicals: Assessment of TDUDFT and Spin-Flip TDDFT Predictions
Visual Simulation of Soil-Microbial System Using GPGPU Technology
Assessing the Validity of k-Fold Cross-Validation for Model Selection: Evidence from Bankruptcy Prediction Using Random Forest and XGBoost
An SVM Framework for Malignant Melanoma Detection Based on Optimized HOG Features
Exploring the SARS-CoV-2 Proteome in the Search of Potential Inhibitors via Structure-Based Pharmacophore Modeling/Docking Approach
Numerical Estimation of the Structural Integrity in an Existing Pipeline Network for the Transportation of Hydrogen Mixture in the Future
The Impact of Stochasticity and Its Control on a Model of the Inflammatory Response
Exploring Numba and CuPy for GPU-Accelerated Monte Carlo Radiation Transport
Performance of Overset Mesh in Modeling the Wake of Sharp-Edge Bodies
Fundamental Results of Cyclic Codes over Octonion Integers and Their Decoding Algorithm
Mathematical Model for Chemical Reactions in Electrolytes Applied to Cytochrome c Oxidase: An Electro-Osmotic Approach
Model of Series-Parallel Photovoltaic Arrays Using Double-Diode Model and Parallel Computing
Organic Emitters Showing Excited-States Energy Inversion: An Assessment of MC-PDFT and Correlation Energy Functionals Beyond TD-DFT
Model for the Detection of Falls with the Use of Artificial Intelligence as an Assistant for the Care of the Elderly
Numerical Study on Infrared Radiation Signatures of Debris During Projectile Impact Damage Process
Numerical Modelling of Double-Steel Plate Composite Shear Walls
Comparative Study of Deflector Configurations under Variable Vertical Angle of Incidence and Wind Speed through Transient 3D CFD Modeling of Savonius Turbine
Applicability of URANS and DES Simulations of Flow Past Rectangular Cylinders and Bridge Sections
Sparse Reconstruction Using Hyperbolic Tangent as Smooth l1-Norm Approximation
NaRIBaS - A Scripting Framework for Computational Modeling of Nanomaterials and Room Temperature Ionic Liquids in Bulk and Slab
Effect of Pore Structure on Soot Deposition in Diesel Particulate Filter
A Stochastic Model for Determining Static Stability Margins in Electric Power Systems
Enhanced Feature Subset Selection Using Niche Based Bat Algorithm
Modelling Autonomous Agents' Decisions in Learning to Cross a Cellular Automaton-Based Highway via Artificial Neural Networks
Power Loss Minimization and Voltage Profile Improvement by System Reconfiguration, DG Sizing, and Placement
Extension of Cubic B-Spline for Solving the Time-Fractional Allen-Cahn Equation in the Context of Mathematical Physics
Enhanced Drag Force Estimation in Automotive Design: A Surrogate Model Leveraging Limited Full-Order Model Drag Data and Comprehensive Physical Field Integration
A Simulation Study on Spread of Disease and Control Measures in Closed Population Using ABM
Development of Mathematical Model to Predict Soymilk Fouling Deposit Mass on Heat Transfer Surfaces Using Dimensional Analysis
LES: Unsteady Atmospheric Turbulent Layer Inlet. A Precursor Method Application and Its Quality Check
Anomalous Diffusion within the Transcriptome as a Bio-Inspired Computing Framework for Resilience
DG-GMsFEM for Problems in Perforated Domains with Non-Homogeneous Boundary Conditions
Numerical Determination of a Time-Dependent Boundary Condition for a Pseudoparabolic Equation from Integral Observation
Energy Consumption Monitoring System Based on IoT for Residential Rooftops
Spherical Subspace Potential Functional Theory
Classification of Categorical Data Based on the Chi-Square Dissimilarity and t-SNE
On the Generation of Infinitely Many Conservation Laws of the Black-Scholes Equation
Length-Gauge Optical Matrix Elements in WIEN2k
An Operational Matrix Method Based on Poly-Bernoulli Polynomials for Solving Fractional Delay Differential Equations
Performance of the Boost Converter Controlled with ZAD to Regulate DC Signals
A Hybrid Computation Model to Describe the Progression of Multiple Myeloma and Its Intra-Clonal Heterogeneity
Model and Analysis of Economic- and Risk-Based Objective Optimization Problem for Plant Location within Industrial Estates Using Epsilon-Constraint Algorithms
A Novel Method for Pressure Mapping between Shell Meshes of Varying Geometries and Resolutions
Conditional Variational Autoencoder for Learned Image Reconstruction
Finite Element Analysis of Occupant Risk in Vehicular Impacts into Cluster Mailboxes
An Evolutionary Computing Model for the Study of Within-Host Evolution
Transient Two-Way Molecular-Continuum Coupling with OpenFOAM and MaMiCo: A Sensitivity Study
Computation to Fight SARS-CoV-2 (COVID-19)
Influence of the Chemical Pressure on the Magnetic Properties of the Mixed Anion Cuprates Cu2OX2 (X = Cl, Br, I)
Computer Aided Structure-Based Drug Design of Novel SARS-CoV-2 Main Protease Inhibitors: Molecular Docking and Molecular Dynamics Study
Naphthenic Acids Aggregation: The Role of Salinity
COVID-19 Image Classification: A Comparative Performance Analysis of Hand-Crafted vs. Deep Features
Structural Features That Stabilize ZnO Clusters: An Electronic Structure Approach
Solving a System of One-Dimensional Hyperbolic Delay Differential Equations Using the Method of Lines and Runge-Kutta Methods
Optimization and Prediction of the Mechanical Properties of Concrete with Crumb Rubber and Stainless-Steel Fibers Under Varying Temperatures
Symbolic Computation to Solving an Irrational Equation on Based Symmetric Polynomials Method
Correlations of the Electronic, Elastic and Thermo-Electric Properties of Alpha Copper Sulphide and Selenide
Multiple Imputation of Missing Data in Educational Production Functions
Enzyme Immobilization on Polymer Membranes: A Quantum and Molecular Mechanics Study
Simulation of Multi-Phase Flow to Test the Effectiveness of the Casting Yard Aspiration System
Analysis of a Novel Method for Generating 3D Mesh at Contact Points in Packed Beds
Numerical Solution of Locally Loaded Volterra Integral Equations
Metric-Driven Voronoi Diagrams: A Comprehensive Mathematical Framework
Modeling and Forecasting of nanoFeCu Treated Sewage Quality Using Recurrent Neural Network (RNN)
Dual Adaptive Neural Network for Solving Free-Flow Coupled Porous Media Models Under Unique Continuation Problem
Numerical Covariance Evaluation for Linear Structures Subject to Non-Stationary Random Inputs
Simulation of Fire with a Gas Kinetic Scheme on Distributed GPGPU Architectures
Pharmacophore-Guided Identification of Natural Products as Potential Inhibitors of Mycobacterium ulcerans Cystathionine γ-Synthase MetB
In Silico Analysis of the Multi-Targeted Mode of Action of Ivermectin and Related Compounds
Design of Periodic Neural Networks for Computational Investigations of Nonlinear Hepatitis C Virus Model Under Boozing
FPGA-Based Numerical Simulation of the Chaotic Synchronization of Chua Circuits
Chelating Mechanisms of Transition Metals by Bacterial Metallophores "Pseudopaline and Staphylopine": A Quantum Chemical Assessment
Data Fusion and Dimensionality Reduction for Pest Management in Pitahaya Cultivation
Adaptive Neural Network System for Detecting Unauthorised Intrusions Based on Real-Time Traffic Analysis
Development of a Compartment Model to Study the Pharmacokinetics of Medical THC after Oral Administration
Studying a Tumor Growth Partial Differential Equation via the Black-Scholes Equation
Mobile Application for Tomato Plant Leaf Disease Detection Using a Dense Convolutional Network Architecture
Numerical Simulation of Fluid-Solid Coupling in Fractured Porous Media with Discrete Fracture Model and Extended Finite Element Method
Accurate Spectral Collocation Computation of High Order Eigenvalues for Singular Schrödinger Equations
Accuracy Analysis on Design of Stochastic Computing in Arithmetic Components and Combinational Circuit
Development of a Parallel 3D Navier-Stokes Solver for Sediment Transport Calculations in Channels
Approximating Fixed Points of Nonexpansive Type Mappings via General Picard-Mann Algorithm
In Silico Drug Screening for Hepatitis C Virus Using QSAR-ML and Molecular Docking with Rho-Associated Protein Kinase 1 (ROCK1) Inhibitors
Application of Smart Condensed H-Adsorption Nanocomposites in Batteries: Energy Storage Systems and DFT Computations
Simultaneous Integration of D-STATCOMs and PV Sources in Distribution Networks to Reduce Annual Investment and Operating Costs
A Combined Approach for Predicting the Distribution of Harmful Substances in the Atmosphere Based on Parameter Estimation and Machine Learning Algorithms
The INUS Platform: A Modular Solution for Object Detection and Tracking from UAVs and Terrestrial Surveillance Assets
Multiscale Convergence of the Inverse Problem for Chemotaxis in the Bayesian Setting
Bioinformatics-Driven Structural and Pharmacological Analysis of SLITRK1 in Tourette Syndrome: Impact of S656M Mutation Using Molecular Dynamics, Docking, and Reinforcement Learning
To Bind or Not to Bind? A Comprehensive Characterization of TIR1 and Auxins Using Consensus In Silico Approaches
Numerical Simulation of Phase Transitions in Porous Media with Three-Phase Flows Considering Steam Injection into the Oil Reservoir
Advanced Frequency Analysis of Signals with High-Frequency Resolution
Advancements in Predictive Analytics: Machine Learning Approaches to Estimating Length of Stay and Mortality in Sepsis
Spillover Effects in Empirical Corporate Finance: Choosing the Proxy for Treatment Coverage
Optical Boundaries for LED-Based Indoor Positioning System
Evolutionary Dynamics in Gene Networks and Inference Algorithms
Video-Based Deep Learning Approach for 3D Human Movement Analysis in Institutional Hallways: A Smart Hallway
Recent Progress in First-Principles Methods for Computing the Electronic Structure of Correlated Materials
Developing a Numerical Method of Risk Management Taking into Account the Decision-Maker's Subjective Attitude Towards Multifactorial Risks
A Computational Study to Identify Potential Inhibitors of SARS-CoV-2 Main Protease (Mpro) from Eucalyptus Active Compounds
Mining Scraper Conveyors Chain Drive System Lightweight Design: Based on DEM and Topology Optimization
An Alternative Methodology to Compute the Geometric Tortuosity in 2D Porous Media Using the A-Star Pathfinding Algorithm
Stefan Blowing Impacts on Hybrid Nanofluid Flow over a Moving Thin Needle with Thermal Radiation and MHD
The Performance of a Gradient-Based Method to Estimate the Discretization Error in Computational Fluid Dynamics
Robust Variable Selection and Regularization in Quantile Regression Based on Adaptive-LASSO and Adaptive E-NET
Effect of Mesh Sensitivity and Cohesive Properties on Simulation of Typha Fiber/Epoxy Microbond Test
A Holistic Auto-Configurable Ensemble Machine Learning Strategy for Financial Trading
Innovative Quantum Encryption Method for RGB Images Based on Bit-Planes and Logistic Maps
Dynamic Computation of an Innovative Device for Reducing Reaction Torque
A Holistic Scalable Implementation Approach of the Lattice Boltzmann Method for CPU/GPU Heterogeneous Clusters
Evaluation of a Near-Wall-Modeled Large Eddy Lattice Boltzmann Method for the Analysis of Complex Flows Relevant to IC Engines
Impact of Cross-Tie Material Nonlinearity on the Dynamic Behavior of Shallow Flexible Cable Networks
Dynamics of an Intraguild Predation Food Web Cooperation Model Under the Influence of Fear and Hunting
Finite Element Modellingand Simulations of Piezoelectric Actuators Responses with Uncertainty Quantification
Solutions of the Yang-Baxter Equation and Automaticity Related to Kronecker Modules
Validation of the GPU-Accelerated CFD Solver ELBE for Free Surface Flow Problems in Civil and Environmental Engineering
Coarse-Grained Modeling of the SARS-CoV-2 Spike Glycoprotein by Physics-Informed Machine Learning
Thermal Analysis and Cooling Strategies of High-Efficiency Three-Phase Squirrel-Cage Induction Motors - A Review
Time-Dependent Density-Functional Theory and Excitons in Bulk and Two-Dimensional Semiconductors
A New Method to Infer Advancement of Saline Front in Coastal Groundwater Systems by 3D: The Case of Bari (Southern Italy) Fractured Aquifer
Remarks on the Connection of the Riemann Hypothesis to Self-Approximation
Multi-Model Approach and Fuzzy Clustering for Mammogram Tumor to Improve Accuracy
The Differential Evolution Algorithm for Solving the Problem of Size Selection and Location of Infectious Waste Incinerator
Combining Subtractive Genomics with Computer-Aided Drug Discovery Techniques to Effectively Target S. sputigena in Periodontitis
Investigation on the Flow and Heat Transfer Behavior of Molten Steel During Continuous Casting
Analysis of Methane-Air Mixture Dynamics in a Dead-End Drift Ventilated Using an Exhaust System
An Efficient Method for Comparing Numbers and Determining the Sign of a Number in RNS for Even Ranges
Estimations of the Optical Equivalence Theorem for Opto-Mechanical Systems for Investigation in General Relativity and High-Energy Physics
P System-Based Clustering Methods Using NoSQL Databases
Online Multiscale Finite Element Simulation of Thermo-Mechanical Model with Phase Change
Machine Learning in X-ray Diagnosis for Oral Health: A Review of Recent Progress
Efficient Numerical Solutions for Fuzzy Time Fractional Diffusion Equations Using Two Explicit Compact Finite Difference Methods
Withangulatin A Identified as a Covalent Binder to Zap70 Kinase by Molecular Docking
Bioinformatics, Computational Informatics, and Modeling Approaches to the Design of mRNA COVID-19 Vaccine Candidates
Influence of Gyrotactic Microorganisms on Bioconvection in Electromagnetohydrodynamic Hybrid Nanofluid through a Permeable Sheet
Topology Optimization and Efficiency Evaluation of Short-Fiber-Reinforced Composite Structures Considering Anisotropy
Magnetic Trails: A Novel Artificial Pheromone for Swarm Robotics in Outdoor Environments
A Localized Meshless Technique for Generating 3-D Wind Fields
Theoretical Investigation on the Selective Hydroxyl Radical-Induced Decolorization of Methylene-Blue-Dyed Polymer Films
Model Predictive Control of Spatially Distributed Systems with Spatio-Temporal Logic Specifications
Analysis of Effectiveness of Combined Surface Treatment Methods for Structural Parts with Holes to Enhance Their Fatigue Life
Stress-Strained State of the Thrust Bearing Disc of Hydrogenerator-Motor
Successful Management of Public Health Projects Driven by AI in a BANI Environment
Targeted Drug Delivery of Magnetic Nano-Particle in the Specific Lung Region
Using an Interactive Lattice Boltzmann Solver in Fluid Mechanics Instruction
Towards Online Visualization and Interactive Monitoring of Real-Time CFD Simulations on Commodity Hardware
An Algebraic Approach to the Solutions of the Open Shop Scheduling Problem
Features of Three-Dimensional Calculation of Gas Coolers of Turbogenerators
Optimal Control Strategies for a Mathematical Model of Pneumonia Infection
Numerical Study on Sloshing Characteristics with Reynolds Number Variation in a Rectangular Tank