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Topic Review
Design and Experience of Mobile Applications
With the tremendous growth in mobile phones, mobile application development is an important emerging arena. Moreover, various applications fail to serve the purpose of getting the attention of the intended users, which is determined by their User Interface (UI) and User Experience (UX). As a result, developers often find it challenging to meet the users’ expectations. Various aspects of design and the experience of mobile applications using UX/UI are explored. 
  • 791
  • 20 Jul 2022
Topic Review
Smart Hospitals and IoT Sensors: The Healthcare Future
Hospitals are already adopting sensor devices of many types to monitor medical processes. Patients and medical staff can now wear sensors that provide movement and health conditions information in near-real time. Additionally, many sensors can monitor physical settings generating information about the environment and medical equipment. This set of sensors has the potential to provide information to support decision-making processes and medical data analytics. Internet of Things (IoT) is spreading among several areas, paving the way to a new industrial revolution.
  • 1.3K
  • 20 Jul 2022
Topic Review
Spectral Reconstruction Methods for Remote Sensing Images
Spectral reconstruction of remote sensing images mainly focused on RGB or multispectral to hyperspectral. Spectral reconstruction methods can be divided into two branches: prior-driven and data-driven methods. Earlier researchers adopted the sparse dictionary method. With the development of deep learning, owing to its excellent feature extraction and reconstruction capabilities, more and more researchers are adopting deep learning methods to gradually replace the traditional sparse dictionary approach.
  • 669
  • 20 Jul 2022
Topic Review
Non-Classical Peptide Features for Bioactivity Prediction
Artificial intelligence (AI) has been represented by machine learning (ML) algorithms that use sequence-based features for the discovery of new peptidic scaffolds with promising biological activity. From AI perspective, evolutionary algorithms have been also applied to the rational generation of peptide libraries aimed at the optimization/design of antimicrobial peptides (AMPs). 
  • 619
  • 20 Jul 2022
Topic Review
Oscillatory Properties of Noncanonical Neutral DDEs of Second-Order
A DDE is a single-variable differential equation, usually called time, in which the derivative of the solution at a certain time is given in terms of the values of the solution at earlier times. Moreover, if the highest-order derivative of the solution appears both with and without delay, then the DDE is called of the neutral type. The neutral DDEs have many interesting applications in various branches of applied science, as these equations appear in the modeling of many technological phenomena. The problem of studying the oscillatory and nonoscillatory properties of DDEs has been a very active area of research in the past few decades.
  • 727
  • 19 Jul 2022
Topic Review
Calculating Nonlinear Hyperbolic Evolution Equations
Benchmark calculations of high-precision numerical scheme for nonlinear hyperbolic evolution equations are demonstrated. The scheme is based on the Fourier spectral method for spatial discretization and the implicit Runge-Kutta method for time discretization.
  • 948
  • 19 Jul 2022
Topic Review
Spark Streaming Backpressure for Data-Intensive Pipelines
A significant rise in the adoption of streaming applications has changed the decision-making processes in the last decade. This movement has led to the emergence of several Big Data technologies for in-memory processing, such as the systems Apache Storm, Spark, Heron, Samza, Flink, and others. Spark Streaming, a widespread open-source implementation, processes data-intensive applications that often require large amounts of memory. However, Spark Unified Memory Manager cannot properly manage sudden or intensive data surges and their related in-memory caching needs, resulting in performance and throughput degradation, high latency, a large number of garbage collection operations, out-of-memory issues,  and data loss. This work presents a comprehensive performance evaluation of Spark Streaming backpressure to investigate the hypothesis that it could support data-intensive pipelines under specific pressure requirements.  The results reveal that backpressure is suitable only for small and medium pipelines for stateless and stateful applications. Furthermore, it points out the Spark Streaming limitations that lead to in-memory-based issues for data-intensive pipelines and stateful applications. In addition, the work indicates potential solutions.
  • 522
  • 19 Jul 2022
Topic Review Peer Reviewed
Telework: Before and after COVID-19
Telework is, today, a voluntary form of work organization in which the employee is located outside the employer’s premises, at home or elsewhere, under a telework contract, uses information and communication technologies (ICT) and works according to a predetermined schedule on the basis of an agreed supervisory mechanism and an online reporting system on the work undertaken.
  • 1.4K
  • 19 Jul 2022
Topic Review
AI-Based Resource Allocation Techniques in Wireless Sensor IoT
A wireless sensor network (WSN) is a network of several sensor nodes that are typically put in remote places to monitor environmental characteristics. The IoT (Internet of Things)-based restricted WSN has sparked a lot of attention and progress in order to attain improved resource utilisation as well as service delivery. For data transfer between heterogeneous devices, IoT requires a stronger communication network and an ideally placed energy-efficient WSN.
  • 465
  • 18 Jul 2022
Topic Review
JLcoding Language Tool for Early Programming Learning
JL coding is a symmetry language of block-based, to solve the difficulties encountered by novice programmers in the past from block-based to text-based programming and to make it easier for non-programmers to learn text-based programming.
  • 568
  • 18 Jul 2022
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