827 research outputs found
sj-docx-2-npx-10.1177_1934578X211031148 - Supplemental material for Antileishmanial Potential of Berberine Alkaloids From <i>Berberis glaucocarpa</i> Roots: Molecular Docking Suggests Relevant <i>Leishmania</i> Protein Targets
No full textSupplemental material, sj-docx-2-npx-10.1177_1934578X211031148 for Antileishmanial Potential of Berberine Alkaloids From Berberis glaucocarpa Roots: Molecular Docking Suggests Relevant Leishmania Protein Targets by Muhammad Alamzeb, Saqib Ali, Mamoon-Ur-Rashid, Behramand Khan, Ihsanullah, Adnan, Muhammad Omer, Asad Ullah, Javed Ali, William N. Setzer, Syed M. Salman, Ajmal Khan and Akram Shah in Natural Product Communications</p
sj-docx-1-npx-10.1177_1934578X211031148 - Supplemental material for Antileishmanial Potential of Berberine Alkaloids From <i>Berberis glaucocarpa</i> Roots: Molecular Docking Suggests Relevant <i>Leishmania</i> Protein Targets
No full textSupplemental material, sj-docx-1-npx-10.1177_1934578X211031148 for Antileishmanial Potential of Berberine Alkaloids From Berberis glaucocarpa Roots: Molecular Docking Suggests Relevant Leishmania Protein Targets by Muhammad Alamzeb, Saqib Ali, Mamoon-Ur-Rashid, Behramand Khan, Ihsanullah, Adnan, Muhammad Omer, Asad Ullah, Javed Ali, William N. Setzer, Syed M. Salman, Ajmal Khan and Akram Shah in Natural Product Communications</p
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
Hydraulic simulations to evaluate and predict design and operation of the Chashma Right Bank Canal
No full textIrrigation 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
Comparison of the acute-phase response after laparoscopic versus open aortobifemoral bypass surgery: a substudy of a randomized controlled trial [Erratum]
No full textKrog AH, Sahba M, Pettersen EM, et al. Vasc Health Risk Manag. 2016;12:371–378.On page 371, author list, the author “Syed SS Kazmi” should have read “Syed SH Kazmi”.Read the original articl
Bureaucracy and Pro-poor Change
No full textBased on the premise that a functioning state is a necessary pre-requisite for pro-poor change, it is critical to investigate the role of the bureaucracy as a key catalyst in this process. Weber (1968) ascribes bureaucracies to be anchors of the modern nation state as their conduct is based on rational-legal norms. Bureaucracies, according to this ideal type, temper the populist urges of politicians who wish to execute policy unencumbered by rules and procedures. State success or failure in many cases, therefore, can be gauged by the degree to which this tensionbetween the rules based bureaucratic form of administration and populist politicsis resolved. Prognosis on pro-poor change in the light of the present and anticipated balance between bureaucratic procedures and political compulsions is thus an important area of inquiry. There is consensus that the disconnect between policy formulation and execution in Pakistan has widened considerably in the last three decades or so. And this is in spite of the fact of the generally acclaimed view that Pakistan inherited a well functioning and competent bureaucracy from the British Raj [Braibanti (1966)]. While part of the blame for this disconnect can be ascribed to incoherence in policy formulation on the part of the political leadershipboth civil and militarybut bureaucratic malfeasance, incompetence and corruption have been critical factors in the level of governance declining over time. This paper takes a political economy perspective in analysing the nature and causes on the decline in bureaucratic conduct. Section 1 lays out the details of this structure. Based on a logical model which places the bureaucracy within the larger context of the objective function of the state, the nature of the political process, the degree of centralisation and fragmentation of the bureaucratic structure and processes for monitoring and accountability of the bureaucracy, this model provides the basis for subsequent analysis. Section 2 provides a historical overview with regard to changes in the bureaucratic and political structure and the impact it had on the above mentioned balance between bureaucratic conduct and political compulsions. Section 3 then analyses the consequences on service delivery that this systematic weakening of the bureaucratic structure has had. Section 4 then critically assesses some of the recent attempts at bureaucratic reform in the light of the framework developed in Section 1. The conclusion then summarises the paper and draws implications for pro-poor change of the structure and conduct of the bureaucratic structure in Pakistan.bureaucracy, pro-poor change, consequences on service
Bureaucracy and Pro-poor Change
No full textThis paper takes a political economy perspective in analysing the nature and causes on the decline in bureaucratic conduct. Section 1 lays out the details of this structure. Based on a logical model which places the bureaucracy within the larger context of the objective function of the state, the nature of the political process, the degree of centralisation and fragmentation of the bureaucratic structure and processes for monitoring and accountability of the bureaucracy, this model provides the basis for subsequent analysis. Section 2 provides a historical overview with regard to changes in the bureaucratic and political structure and the impact it had on the above mentioned balance between bureaucratic conduct and political compulsions. Section 3 then analyses the consequences on service delivery that this systematic weakening of the bureaucratic structure has had. Section 4 then critically assesses some of the recent attempts at bureaucratic reform in the light of the framework developed in Section 1. The conclusion then summarises the paper and draws implications for pro-poor change of the structure and conduct of the bureaucratic structure in PakistanPoverty, Poor, Bureaucracy
A study of ferroresonant series circuits
No full textDue to the character of the original source materials and the nature of batch digitization, quality control issues may be present in this document. Please report any quality issues you encounter to [email protected], referencing the URI of the item.Not availabl
Discovering "unknown known" security requirements
No full textSecurity is one of the biggest challenges facing organisations in the modern hyper-connected world. A number of theoretical security models are available that provide best practice security guidelines and are widely utilised as a basis to identify and operationalise security requirements. Such models often capture high-level security concepts (e.g., whitelisting, secure configurations, wireless access control, data recovery, etc.), strategies for operationalising such concepts through specific security controls, and relationships between the various concepts and controls. The threat landscape, however, evolves leading to new tacit knowledge that is embedded in or across a variety of security incidents. These unknown knowns alter, or at least demand reconsideration of the theoretical security models underpinning security requirements. In this paper, we present an approach to discover such unknown knowns through multi-incident analysis. The approach is based on a novel combination of grounded theory and incident fault trees. We demonstrate the effectiveness of the approach through its application to identify revisions to a theoretical security model widely used in industry.Awais Rashid, Syed Asad Ali Naqvi, Rajiv Ramdhany, Matthew Edwards, Ruzanna Chitchyan, M. Ali Baba
Wheat Markets and Price Stabilisation in Pakistan: An Analysis of Policy Options
No full textThis article provides a quantitative analysis of the effects of Pakistan government domestic wheat procurement, sales, and trade policies on wheat supply, demand, prices, and overall inflation. Analysis of price multipliers indicates that increases in wheat procurement prices (one means of promoting domestic procurement) have relatively small effects on overall price levels. Partial equilibrium analysis of wheat markets suggests that fluctuations in production, rather than market manipulation, are plausible explanations for price increases in recent years. Comparisons of domestic and international prices suggest that promoting private sector imports is one alternative for increasing supply and stabilising market prices, particularly in years of production shortfalls. Overall, this paper concludes that market forces play a dominant role in price determination in Pakistan, and that policies that promote the private sector wheat trade can both increase price stability and reduce fiscal costsWheat, Agricultural prices, Pakistan
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