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Institution

Ghulam Ishaq Khan Institute of Engineering Sciences and Technology

EducationTopi, Pakistan
About: Ghulam Ishaq Khan Institute of Engineering Sciences and Technology is a education organization based out in Topi, Pakistan. It is known for research contribution in the topics: Quantum efficiency & Diode. The organization has 618 authors who have published 940 publications receiving 10674 citations.


Papers
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Journal ArticleDOI
TL;DR: A study on the existing approaches for the detection of unsafe driving patterns of a vehicle used to predict accidents and some of the critical open questions that need to be addressed for road safety using AI techniques are identified.
Abstract: Accident prediction is one of the most critical aspects of road safety, whereby an accident can be predicted before it actually occurs and precautionary measures taken to avoid it. For this purpose, accident prediction models are popular in road safety analysis. Artificial intelligence (AI) is used in many real world applications, especially where outcomes and data are not same all the time and are influenced by occurrence of random changes. This paper presents a study on the existing approaches for the detection of unsafe driving patterns of a vehicle used to predict accidents. The literature covered in this paper is from the past 10 years, from 2004 to 2014. AI techniques are surveyed for the detection of unsafe driving style and crash prediction. A number of statistical methods which are used to predict the accidents by using different vehicle and driving features are also covered in this paper. The approaches studied in this paper are compared in terms of datasets and prediction performance. We also provide a list of datasets and simulators available for the scientific community to conduct research in the subject domain. The paper also identifies some of the critical open questions that need to be addressed for road safety using AI techniques.

65 citations

Journal ArticleDOI
TL;DR: Most prominent advantages offered by RRAM devices based on 2D materials include fast switching speed, less power losses, lower threshold voltage, long retention time, high electrical endurance and extended mechanical robustness.

65 citations

Journal ArticleDOI
TL;DR: Exfoliated single layer WS2-intelayer based spin valve effect in NiFe/WS2/Co junction from room temperature to 4.2 K revealed that semiconducting WS2 thin film works as a metallic conducting interlayer between NiFe and Co electrodes.
Abstract: The two-dimensional (2D) layered electronic materials of transition metal dichalcogenides (TMDCs) have been recently proposed as an emerging canddiate for spintronic applications. Here, we report the exfoliated single layer WS2-intelayer based spin valve effect in NiFe/WS2/Co junction from room temperature to 4.2 K. The ratio of relative magnetoresistance in spin valve effect increases from 0.18% at room temperature to 0.47% at 4.2 K. We observed that the junction resistance decreases monotonically as temperature is lowered. These results revealed that semiconducting WS2 thin film works as a metallic conducting interlayer between NiFe and Co electrodes.

64 citations

Journal ArticleDOI
TL;DR: In this article, a co-planar humidity sensor based on organic semiconducting material, vanadyl phthalocyanine (VOPc), has been presented.
Abstract: The fabrication and characterization of a novel co-planar humidity sensor based on organic semiconducting material, vanadyl phthalocyanine (VOPc), is presented in this paper. Here we examine the effect of different humidity conditions on the capacitive and resistive response of VOPc thin films in the Al/VOPc/Pt co-planar structure. The two asymmetric electrodes, aluminum (Al) and platinum (Pt), were deposited through the photolithography technique. Thin films of VOPc were spun-cast on the glass substrate with primarily deposited asymmetric metal electrodes, from a solution of 30 mg ml−1 in chloroform at 3000 rpm. The gap between the electrodes was 17 µm. A 100-fold increase was observed in the capacitance of the VOPc sensing material with an elevation of relative humidity level. The resistance of the sensor reduced from 2.9 GΩ to 2.1 MΩ with increasing level of humidity. The VOPc thin film has been analyzed by x-ray diffraction as well as atomic force microscopy in order to get structural and morphological information on the sample. Adequate sensing properties such as enough sensitivity, good selectivity, linearity and reasonable response and recovery times have been obtained. The humidity-dependent properties of the sensor make it a good match for its potential application in commercial hygrometers.

63 citations

Journal ArticleDOI
01 Aug 2020-Heliyon
TL;DR: The H2O2 scavenging and anticoagulant activities of TiO2 NPs are reported for the first time, showing that the particles can be useful for catalytic and biomedical applications.

59 citations


Authors

Showing all 626 results

NameH-indexPapersCitations
Wajid Ali Khan128127279308
Shuichi Miyazaki6945518513
Muhammad Zubair5180610265
Mohammad Islam441929721
Asifullah Khan381925109
Muhammad Waqas323837336
Rana Abdul Shakoor301403244
Noor Muhammad291602656
Abdul Majid282313134
Muhammad Abid273773214
Iftikhar Ahmad261432500
Shaheen Fatima24792287
Ghulam Hussain241271937
Zubair Ahmad241451899
Muhammad Zahir Iqbal231291624
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Performance
Metrics
No. of papers from the Institution in previous years
YearPapers
20235
20229
2021180
2020154
2019100
201863