3,698 research outputs found
Pioneers of Library Movement in Pakistan
Full text linkThe paper aims to describe in brief the contribution of seven leaders of Pakistan librarianship, viz. K.B. Khalifa M. Asadullah, Prof. Dr. Abdul Moid, Dr. Abdus Subuh Qasimi, Muhammad Shafi, Fazal Elahi, Khawaja Nur Elahi and S. V. Hussain. The early library developments are given for better understanding of the role of these leaders
Diorganotin(IV) Complexes with Monohydrate Disodium Salt of Iminodiacetic Acid: Synthesis, Characterization, Crystal Structure and Biological Activities
No full textDiorganotin(IV) derivatives have been synthesized by the reaction of R 2 SnL 2 (R = n-Bu 1, Ph 2) with monohydrate disodium salt of iminodiacetic acid (Na 2 L) in 1:1 M/L ratio under reflux conditions. The compounds have been characterized by FT-IR, NMR ( 1 H and
13 C) spectoscopy, electron ionization mass spectrometry (EIMS), thermogravimetric analyses (TGA) and single crystal XRD. FTIR data indicates a mono-dentate binding mode of the carboxylic acid group as well as participation of the amino nitrogen and aqua oxygen in coordination with organotin(IV) moieties. NMR data demonstrates a tetra-coordinated environment around tin(IV) in solution. Mass spectrometric and thermogravimetric analyses verify the close similarities between the molecular structures of both complexes. The thermal stability of diphenyltin(IV) derivative (2) was found slightly higher than that of the free ligand (Na 2 L). Single crystal X-ray analysis of the complex 1 have shown a hexa-coordinated geometry around Sn(IV) with trans configuration. There are evidences for the existence of intermolecular hydrogen bonding in the structure of the complexes. The products displayed significant antibacterial and antifungal activities in contrast to the biologically inactive ligand precursor. However, the hemolytic cytoxicity of the complexes was comparatively high than the free ligand
Mustansar Hussain Tarar\u27s travelogue "Lahore Awargi" historical consciousness
Full text linkThe study of archeology is a subject in which all curious minds, which are not fully acquainted with this favorite pastime, are nevertheless more or less interested. Investigating about the past is a sign of curiosity and inquisitiveness for all minds, but such studies leave deep impressions on the mind of course, the eye that has become accustomed to the bustling streets of Anarkali, the busiest markets of the modern city, its thriving industries, its commercial activities and the bustling business, and the eye that is accustomed to the varied and crowded scenes of the astonishing railway station. It is the mill which connected the capital of the Punjab with the great centers of Indian civilization, where men from the remotest regions of the extreme north and east of the empire could be seen. All are well mannered, peaceful and contented. An eye which has become accustomed to the view of the trees outside the gates of the city and the scenery of the bazaar with the excellent canal flowing alongside them, would certainly be repulsive if shown the present view of Lahore.The outstanding quality of Mustansar Hussain Tarar\u27s travelogues is that his readers love things, landscapes, nature, civilizations, traditions, clothes, seasons, flowers and even the hardships of travel
Mediapipe based Preprocessed VGGFace2 Dataset
No full textVGGFace2 Dataset and Face Mesh PreprocessingIntroductionThe VGGFace2 dataset is a large-scale face recognition dataset containing over 3.31 million images of 9,131 identities, with an average of 362 images per identity. The dataset is designed to include extensive variations in pose, age, illumination, ethnicity, and profession, making it one of the most diverse and challenging face recognition datasets available. For more details, please refer to the original publication:VGGFace2: A dataset for recognizing faces across pose and age - DOI: 10.48550/arXiv.1710.08092
Preprocessing Using MediaPipe 3D Face MeshOn this dataset, we applied the MediaPipe-based 3D face mesh algorithm to accurately detect faces while removing all background elements, including hair. Our preprocessing strictly retained facial landmarks, ensuring that only the essential facial features were preserved. This approach significantly enhanced the accuracy and generalization of our model, as the model was trained exclusively on landmark-based facial data.
Training and PerformanceThe preprocessed data was utilized to train Xception model, which resulted in remarkably accurate outcomes due to the strictly landmark-based facial representation. The model demonstrated robust performance including explainable-AI, proving that eliminating unnecessary background elements contributed positively to its efficiency and reliability.
CitationIf you use this dataset or the preprocessed version in your work, please cite both of the following:
VGGFace2 Dataset:
@article{Cao2018VGGFace2, title={VGGFace2: A dataset for recognizing faces across pose and age}, author={Cao, Qiong and Shen, Li and Xie, Weidi and Parkhi, Omkar M and Zisserman, Andrew}, journal={arXiv preprint arXiv:1710.08092}, year={2018}}
DOI: [10.48550/arXiv.1710.08092](https://doi.org/10.48550/arXiv.1710.08092) Preprocessed Dataset using MediaPipe:@dataset{Shah2025_MediaPipe_FaceMesh, title={MediaPipe-based 3D Face Mesh Preprocessed VGGFace2 Dataset}, author={Shah, Syed Taimoor Hussain and Shah, Syed Adil Hussain and Zamir, Ammara and Qayyum, Kainat and Shah, Syed Baqir Hussain and Fatima, Syeda Maryam and Deriu, Marco Agostino}, year={2025}, doi={10.5281/zenodo.15078557}} DOI: [10.5281/zenodo.15078557](https://doi.org/10.5281/zenodo.15078557)
ContactFor any questions or further details, please feel free to contact us.Syed Taimoor Hussain ShahPolitoBIOMed Lab, Department of Mechanical and Aerospace Engineering, Politecnico di Torino, Turin, ItalyEmail: [email protected]: 0000-0002-6010-677
Inverse Dynamics Solution of an Upper Limb Rehabilitation Robot Using Deep Learning Approach
No full textTo efficiently control the motion of the upper limb rehabilitation robot, it is necessary that correct joint torques are provided. The analytical methods to compute the torque from the inverse dynamics are complex and intricate. For this purpose, a data driven approach based on deep learning model is presented in this study. The algorithm learns the position, velocities, and acceleration of the joints for a given trajectory and predicts the torque required. The results show the efficacy of the proposed algorithm in predicting the joint torques for the given dynamic parameters. The results obtained from this study can be further used in control of the upper limb rehabilitation robot.</p
Author: Poststructuralist Discourse (and the Concerns of Intizar Hussain)
No full textThis article begins by discussing the author's intention in relation to Russian formalism and new criticism, and then proceeds to explore the ideas about the author in post-structuralist discourse. It alludes to the social, political, and philosophical aspects of the differences between Western and Urdu criticism on this matter. Intizar Hussain, an important Urdu writer, expressed reservations in this regard, so his concerns are presented alongside a detailed analysis of the views of Roland Barthes, Jacques Derrida, and Michel Foucault. This is done to clarify the author's concept in the words of these Western intellectuals and to elucidate the nature of the concerns raised by Urdu writer
Author: Poststructuralist Discourse (and the Concerns of Intizar Hussain)
No full textThis article begins by discussing the author's intention in relation to Russian formalism and new criticism, and then proceeds to explore the ideas about the author in post-structuralist discourse. It alludes to the social, political, and philosophical aspects of the differences between Western and Urdu criticism on this matter. Intizar Hussain, an important Urdu writer, expressed reservations in this regard, so his concerns are presented alongside a detailed analysis of the views of Roland Barthes, Jacques Derrida, and Michel Foucault. This is done to clarify the author's concept in the words of these Western intellectuals and to elucidate the nature of the concerns raised by Urdu writer.</p
Hydraulic simulations to evaluate and predict design and operation of the Chashma Right Bank Canal
Full text linkIrrigation systems / Irrigation canals / Flow control / Velocity / Canal regulation techniques / Hydraulics / Simulation models / Design / Operations / Crop-based irrigation / Distributary canals / Water delivery / Policy / Protective irrigation / Water allocation / Water requirements / Sedimentation / Water distribution / Equity / Water conveyance / Pakistan / Chashma Right Bank Canal
Large-amplitude dynamical behaviour of microcantilevers
No full textAbstract not availableHamed Farokhi, Mergen H. Ghayesh, Shahid Hussai
Biography of Dr Ishrat Hussain: IBA organises book launch ceremony
No full textThis article is about the book look launch ceremony that was held for Dr. Ishrat Husain for his biography authored by Dr. Sibtain Naqvi, Unravelling Gordian Knots – The Work and Worlds of Dr Ishrat Hussain, at The IBA City Campus. Esteemed speakers including, Dr Hussain, Dr S Akbar Zaidi, Executive Director, IBA, Dr Syed Noman ul Haq, Dean, UMT, Lahore and Sibtain Naqvi, book author, were invited to the stage
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