General Statistics

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Geo Map
Region #
AS - Asia, other 125
AF - Africa 100
NA - North America 84
EU - Europe 80
OC - Oceania 8
SA - South America 4
Unknown 56
Total 457
Country #
US - United States of America 80
ZW - Zimbabwe 77
DE - Germany 40
CN - China 38
SG - Singapore 28
IE - Ireland 16
IN - India 11
PH - Philippines 9
ZA - South Africa 8
MY - Malaysia 6
other - Other Country 144
Total 457
City #
Harare 66
Boardman 25
Tappahannock 13
Beijing 12
Singapore 12
Huangpu 10
Dublin 9
Marondera 6
Johannesburg 4
Kuala Lumpur 4
other 278
Total 439
Most viewed items #
ID: c5b4722e-cebf-472c-a53b-39c5be373bbc - Modelling of optical waveguide using COMSOL multiphysics 48
ID: fa09e9ed-3604-44a6-b92f-b3d125d972e0 - Geophysical mapping of the occurrence of platinum group elements in the main sulphide zone of the Great Dyke in Zimbabwe 27
ID: cda0edf0-ad5c-4a7f-9247-6c0ed0242b5a - Manhole intrusion detection system with notification stages 24
ID: bf36ba9f-cd90-4204-9435-fb63f4061e9f - Integration of SCADA and Industrial IoT: opportunities and challenges 20
ID: 3344edaa-8dab-44c7-b39b-c378e1606f2a - Remote poultry management system for small to medium scale producers using IoT 17
ID: 8a779d90-b19c-4c78-91db-7c72bb6f2e39 - Scattering Centers to Point Clouds: A Review of mmWave Radars for Non-Radar-Engineers 17
ID: 642e7318-4afc-48b5-8604-be3390fd1bd4 - Microcontroller Unit-Based Wireless Sensor Network Nodes: A Review 16
ID: 8e57ba8c-7e1c-4945-b672-3d06a41f5aa2 - Adaptive Thresholding of CNN Features for Maize Leaf Disease Classification and Severity Estimation 16
ID: 8fb802ca-c990-4a97-a4d2-e9cab3b9a813 - Radio frequency energy harvesting sources 14
ID: a1437b03-841b-45fd-a2d5-de46f99d69a1 - On the potential of water hyacinth as a biomass briquette for heating applications 14
ID: 20d463b5-6984-4b76-8aa8-9dd50c60f0fe - Wireless Instrumentation: the New Frontier 13
ID: 76d8960e-fbc4-4944-9650-160c6ae25c49 - Electrical and optical characterization of extended defects induced in p-type Si after Si ion implantation 13
ID: 5aa8bab3-5629-44e2-8ff6-216393ba7a51 - Radio propagation prediction for HF communications 12
ID: 9335d3ba-b99a-4b6b-ac5d-645da72d3b5e - Energy harvesting for wireless sensor networks: opportunities and challenges: paper presented at a conference held on 14-16 July 2015, Elephant Hills Resort, Victoria Falls, Zimbabwe 12
ID: 03c98cea-1833-4546-9d34-659626b427c8 - Maple as a laboratory tool in the study of RCL circuits 11
ID: e2b021e2-3071-4bde-a299-9dca32831567 - A comprehensive study of the impact of dislocation loops on leakage currents in Si shallow junction devices 11
ID: 36e088fb-d5a5-4bd8-a4a1-8daa12a3f7d4 - Piezoelectric energy harvesting using synchronized switching techniques 10
ID: 91cd9906-9b32-424d-a08d-62e35ae55404 - Ultra-low power techniques in energy harvesting wireless sensor networks: recent advances and issues 9
ID: 402abc7a-ec80-46a2-a458-726a715c9e70 - Climate variability and change over southern Africa: impacts and challenges 8
ID: 426a7a9d-4dff-465c-8548-e5e5ee1ca678 - Design and characterization of a 900 MHz energy harvesting prototype 8
ID: 155dda53-bb09-498a-a966-8cc0635309ef - Wireless Sensor Networks for SCADA and Industrial Control Systems 7
ID: 253a35aa-7b1e-4a80-b5cc-e84430fa40d7 - The stability analysis of spectral relaxation method 7
ID: 62362da2-2949-4568-8d09-ef487f856178 - The effect of substrate to piezoelectric thickness ratio on performance of unimorph sensor 7
ID: 7e5a4d4b-ab3b-4fb7-9053-35f062b44c57 - Maximum Useable Frequency Prediction Using Vertical Incidence Data 7
ID: d051f517-2c97-45ad-95a2-3acf94bcede2 - Barrier height inhomogeneities on Pd/n-4H-SiC Schottky diodes in a wide temperature range 7
ID: 3ffdcea8-e131-4334-8794-14715fb6203b - A study of the T2 defect and the emission properties of the E3 deep level in annealed melt grown ZnO single crystals 6
ID: 8a3f8974-4c64-4f93-83a2-26304ebfbb2a - Piezoelectric Energy Harvesting Devices: An Alternative Energy Source for Wireless Sensors 6
ID: 90fb5e74-b60a-4313-91b2-f9458621c360 - Current-voltage temperature characteristics of Au/n-Ge (1 0 0) Schottky diodes 6
ID: 9efeec70-57ea-4cd9-81ef-e9a32abc032d - Analysis of single mode step index fibres using finite element method. 6
ID: da5fd45a-409c-4898-af75-0a1c11416322 - Women in Physics in Zimbabwe 6
ID: 103e8aff-8e8b-4d8b-a92e-6ef6c20c6ad9 - Electrical and structural characterization of metal germanides 5
ID: 51899e06-06a5-40a8-9410-d200e7cfbb73 - Comparison of nickel, cobalt, pelladium and tungsten schottky contacts on n-4H-SiC 5
ID: 77a89a15-c57c-4742-bc5c-05c01d081aa3 - Effects of high temperature annealing on single crystal ZnO and ZnO devices 5
ID: 034ad97a-ca2c-44bc-b2b5-30cc3f05ba2c - Correlation between barrier heights and ideality factors of Ni/n-Ge (100) schottky barrier diodes 4
ID: 2bbccb8f-3d0d-448d-a266-638e497914ab - Effect of thermal treatment on the characteristics of iridium Schottky barrier diodes on n-Ge (1 0 0) 4
ID: 3be75529-beb7-4dc1-b456-13cee04782cd - Experimental study of self-powered electronic circuits for piezoelectric energy harvesting: paper presented at a conference held on 14-16 July 2015 at Elephant Hills Resort, Victoria Falls, Zimbabwe 4
ID: 441e0bea-2aa3-4457-9191-720bcd0b30d7 - Analysis of HF propagation reception at ZS1HMO beacon receiver station 4
ID: 62c2eb1a-7b8a-4ea6-9aa8-197158c5b748 - Annealing and surface conduction on Hydrogen peroxide treated bulk melt-grown, single crystal ZnO 4
ID: ad1e4022-b842-4879-8df3-789b0bec4a4c - Current-voltage temperature characteristics of Au/n-Ge (1 0 0) Schottky doides 4
ID: b2316b87-c0f6-45f6-bf61-bb0afc6eec44 - Finite element modelling of a Piezoelectric beam and comparative performance study of Piezoelectric materials for voltage generation 4
ID: d23f352a-2655-4f7b-8659-8b0da68114ec - Electrical characterisation of Ruthenium Schottky contacts on n- Ge (1 0 0) 4
ID: 3566087d-f6b2-4915-a301-16e4dd7d45d4 - Modelling of a PZT Beam for Voltage Generation 3
ID: 39aea87f-f777-4653-a762-a5e11f44b5f4 - The dependence of barrier height on temperature for Pd Schottky contacts on ZnO 3
ID: 4797e7e4-d855-4e85-ac2e-8e0902c23e33 - Thermal annealing behaviour of platinum, nickel and titanium Schottky barrier diodes on n-Ge (1 0 0) 3
ID: 6ec2f114-522d-4bf1-866f-a162625664d1 - Thermal stability study of palladium and cobalt Schottky contacts on n-Ge (1 0 0) and defects introduced during contacts fabrication and annealing process 3
ID: ff42c0b6-897e-45ea-8dc9-c150821c6d63 - FEM study of elliptical coreoptical fibres 3
ID: 268d9967-4d66-4154-8fff-8a6af20b57f7 - Horizons Community Board Collection: Biosensors 2
ID: aeebe936-2849-4ab0-9ab3-a782260b2415 - Erratum to: enhancing power generation of piezoelectric bimorph device through geometrical optimization 2
ID: d144350f-8b73-43f9-9cba-e1358c45a81b - Deep level transient spectroscopy (DLTS) study of defects introduced in antimony doped Ge by 2 MeV proton irradiation 2
ID: f909140b-2c01-4a8a-a770-5f5cc8b1c326 - Comparison of metal Schottky contacts on n-Ge (100) at different annealing temperatures 2
ID: 68beb2f2-36a0-4f3b-b407-f4eea568b3b1 - Thermal annealing behaviour of Pd Schottky contacts on melt-grown single crystal ZnO studied by IV and CV measurements 1
Total 456


Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Tot
2022 00 0000 0000 1423 37
2023 1521 67193618 3994450 00 318
2024 00 445800 0000 00 102
Ever 457