Afribary Repository

The complete mitogenome of the fairy shrimp Streptocephalus cafer (Lovén, 1847) (Crustacea: Branchiopoda: Anostraca) from an ephemeral pond in Botswana, southern Africa

Abstract: Fairy shrimps (Anostraca) constitute an important component of seasonally aquatic habitats, but few complete mi

Processing and characterization of a sorghum stem-based fibre polymer composite for building insulation application

Abstract: Agricultural residue-based fibrous (ARF) materials have been identified to be a commercially viable solution fo

Design and implementation of a reconfigurable metasurface antenna (#65414)

Abstract: The use of the millimeter wave (mmWave) spectrum and further exploration of sub mmWave has led to a new era in

Improvement of cell edge user admission using a user centric approach

Abstract: The increase in the number of linked technological devices, coupled with devices with new multimedia based serv

Design and simulation of a phased array antenna for 5G wireless applications

Abstract: Amidst escalating data traffic demands, the fifth generation (5G) of mobile communication has been launched to

Face Recognition Using Dual Tree Complex Wavelet Transform

Abstract: We propose a novel face recognition using Dual Tree Complex Wavelet Transform (DTCWT), which is used to extract

Detection and Avoidance of Routing Attack in Mobile Ad-hoc Network using Intelligent Node

Abstract: The routing attacks are created in order to damage the network in Mobile Ad-hoc. Previously, Dempster-shafer th

Volunteer Hive Computing and Virtualization in Botswana's Edification Techniques

Abstract: Finest Trail Setup Technique in Hive computing & virtualization Ambience[1] proposes a fuzzy logic based SV

The Emergent Requirements for Visual Teaching Tools for Supporting Introductory Programming: A Case Study of Botho University, Francistown

Abstract: Despite low levels of interest in programming by learners and perceptions that programming is difficult, it sho

Different Data Mining Algorithms: a Performance Analysis

Abstract: Data mining (also called knowledge discovery in databases) represents the process of extracting interesting and

Green Computing: Students, Campus Computing and The Environment: A Case For Botswana

Abstract: How has Information Technology (IT) impacted lives, especially of students studying in higher institutions of l

A Model for Providing List of Reliable Providers for Grid Computing

Abstract: Grid computing is an interconnected computer system, where machines share resources that are highly heterogeneo

Query Processing with Respect to Location in Wireless Broadcasting

Abstract: The wireless communication involves a client server communication i.e. the client needs to send a request for p

GNP-Based Fuzzy Class-Association Rule Mining in IDS

Abstract: As the Internet services spread all over the world, many kinds of security threats are increasing. Therefore, e

Malicious Attacks Detection in Wireless Ad Hoc Networks by Using SNDP Protocol

Abstract: In this research to detect the Stealthy Attacks such as misrouting, power control, identity delegation, and col

Insecurity of WLAN for M-Learning Implementation in Tertiary Level by DoS

Abstract: Mobility, mobile technology and mobile computing are few buzz words in all the fields. This makes human beings

Vertical cavity surface emiting laser for optical communication systems

Abstract: The minimal cost, high efficiency and low power consumption of the Vertical Cavity Surface Emitting Laser (VCSE

Hybrid energy harvesting system design and optimization for Seismic network

Abstract: Remote seismic nodes frequently experience failure because of the short lifecycle of lead–acid batteries. Even

Design, modelling, and simulation of solar photovoltaic driven air-conditioning systems for herbaria collection in Botswana

Abstract: The demand for cooling has grown exponentially over the past century to meet economic development, availability

Adsorptive removal of heavy metals from wastewater using brick waste and copper smelter slag as low cost adsorbents

Abstract: The industrial effluents contain substantial amounts of toxic heavy metal ions which pollutes surface water and

Design and implementation of a reconfigurable metasurface antenna

Abstract: The use of the millimeter wave (mmWave) spectrum and further exploration of sub mmWave has led to a new era in

Application of attainable region technique to optimize copper slag’s desired size class

Abstract: Copper slag is a hard material produced from smelting copper-bearing ores. Over the years, research has priorit

A concealed based approach for secure transmission in advanced metering infrastructure

Abstract: The smart grid has an important subsystem known as the Advanced Metering Infrastructure (AMI), responsible for

Terrestrial free space optical communication systems availability based on meteorological visibility data for South Africa

Abstract: In spite of the numerous advantages of employing free space optical (FSO) communication systems as viable compl

A preliminary application of a machine learning model for the prediction of the load variation in three-point bending tests based on acoustic emission signals

Abstract: The load variation during three-point bending (TPB) tests on prismatic Nestos (Greece) marble specimens instrum

Hydrogeochemical evaluation of groundwater quality in Dukwi wellfield in Botswana

Abstract: There has been a decline in groundwater quality in most wellfields in Botswana. This study evaluated the ground

Analysis and optimization of auto-correlation based frequency offset estimation

Abstract: In this letter, a general auto-correlation based frequency offset estimation (FOE) algorithm is analyzed. An ap

Image compression techniques in wireless sensor networks: a survey and comparison

Abstract: There is continuous intensive research on image compression techniques in wireless sensor networks (WSNs) in th

A phytolith supported biosphere-hydrosphere predictive model for southern Ethiopia: insights into paleoenvironmental changes and human landscape preferences since the last glacial maximum

Abstract: During the past 25 ka, southern Ethiopia has undergone tremendous climatic changes, from dry and relatively col

Mineralogy and geochemistry of the Ngaoundaba Crater Lake sediments, northern Cameroon: implications for provenance and trace metals status

Abstract: This study was conducted on the Ngaoundaba Crater Lake sediments to infer provenance, weathering conditions, or