AAA @ IIIT-Allahabad

List of Ph.D. Students

Sl. No.	Roll No.	Name	Supervisor	Thesis/Title	Year of Enrollment	Year of Submission	Year of Award	Status
1	RS-01	Ms. Anurika Vaish	Dr. M.D.Tiwari	Digital Divide-Bridging the Gap	2002	2004	2006	Awarded
2	RS-03	Ms. Jyoti Upadhyay	Prof. Krishna Mishra	Regulatory Genomics of Some Naturally Occurring Antioxidants	2003	2009	2009	Awarded
3	RS-04	Ms. Arti Chamoli	Prof. C.M. Bhandari	Quantum Database Search and Information Processing	2003	2008	2009	Awarded
4	RS-08	Ms. Vijayshri Tiwari	Dr.Yoganand Sinha	Impact and influence of IT on the work culture of Indian Health Sector	2004	2010	2011	Awarded
5	RS-09	Mr. Pritish Varadwaj	Dr. T. Lahiri	Study of Protein Surface by computational Proteomics and other related methodologies, a drug designing approach	2005	2008	2009	Awarded
6	RS-10	Ms. Maringanti Hema Bindu	Prof. U.S. Tiwari	Semiotics Based Multi-Modal Human Emotion Recognition	2004	2009	2009	Awarded
7	RS-11	Ms. Sonali Agrawal	Prof. G. N. Pandey	Studies on E-Governance in India with Data Mining Perspective	2003	2011	2011	Awarded
8	RS-13	Ms. Anamika Singh	Dr. C.V.S. Siva Prasad	Development of Lepidopterous pest resistance novel transgenic genes by using Bioinformatics and Genetic Engineering	2004	2009	2011	Awarded
9	RS-15	Mr. Thongchai Sengsri	Prof. M. Radhakrishna	A design for highly interactive automated instructional system	2004	2012		Submitted
10	RS-17	Mr. Anupam Agarwal	Prof. M. Radhakrishna	Real-Time photorealistic visualization of large terrain data sets	2006		2006	Awarded
11	RS-20	Mr. Vikram Katju	Dr. M.D.Tiwari	Studies in Molecular Phylogenetics using Graph Spectral Theory	2005	2008	2008	Awarded
12	RS-24	Ms. Pratika Mishra	Dr. Anurika Vaish	Exploring the usage of Information Technology in Managing relationship-An analysis of Indian Automobile Industry	2006	2009	2009	Awarded
13	RS-26	Mr. Vijay Chaurasia	Prof. G. C. Nandi	Design and analysis of protocols for self organized wireless sensor network	2006	2010	2010	Awarded
14	RS-28	Mr. Manish Kumar	Dr. Shekhar Verma	Data Management in Wireless Sensor Network	2007	2010	2011	Awarded
15	RS-29	Mr. Durg Vijay Singh	Prof. Krishna Misra	Application of nuclear magnetic resonance, computation and traditional methods for designing and development of herbal and synthetic drugs	2007	2011	2012	Awarded
16	RS-31	Mr. Abhishek Vaish	Dr. Shirshu Verma	The Information Security Management System - Risk Management through effectiveness evaluation	2007	2010	2010	Awarded
17	RS-33	Mr. Alok Kumar	Dr. Shirshu Verma	Geographic Interdomain Routing for the Localized Network	2008	2011	2012	Awarded
18	RS-34	Mr. Brijesh Kumar Chaurasia	Dr. Shekhar Verma	Privacy preservation in vehicular ad-hoc networks	2008	2011	2013	Awarded
19	RS-35	Mr. Anand Singh Jalal	Dr. Vrijendra Singh	A framework for visual object tracking in dynamic scenes	2008	2012	2012	Awarded
20	RS-36	Mr. Abhishek Pandey	Prof. R.C. Tripathi	Maintaining the security on wireless sensor networks	2008	2013		Submitted
21	RS-37	Mr. Jay Shankar Prasad	Prof. G.C. Nandi	Gesture Based Communication for Humanoid Robots	2008	2011	2012	Awarded
22	RS-38	Ms. Upasna Singh	Prof. G.C. Nandi	Knowledge discovery of patterns in temporal databases for Humanoid Robot HOAP-2	2008	2011	2012	Awarded
23	RS-39	Mr. Shrishail Math	Prof. R.C. Tripathi	Development of Some Intelligent Techniques For Detection and Thwarting of ICT Domain Frauds in Images - Digital Forgery Detection	2008	2011	2014	Awarded
24	RS-40	Ms. Neetu Mishra	Prof. Sudip Sanyal.	Hindi Word Sense Disambiguation (Knowledge based and Unsupervised Approach)	2008	2013		Submitted
25	RS-41	Mr. Atul Kumar Gupta	Dr. Sudip Sanyal	Evaluation of Measures for Document Similarity	2008	2013		Submitted
26	RS-46	Mr. Hrishikesh Mishra	Dr. T. Lahiri	Exploring new intelligent solutions in computational genomics & physiology	2008	2011	2014	Awarded
27	RS-48	Ms. Neera Singh	Prof. R.C. Tripathi	Use of ICTs in the domain of E-Healthcare-Early detection and prediction in cases of diabetic retinopathy	2008	2011	2014	Awarded
28	RS-49	Mr. Gyanendra Kumar Verma	Prof.U.S.Tiwary	Multimodal Fusion Framework based on Multiresolution analysis for Emotion based Interaction	2009			Ongoing
29	RS-50	Ms. Nitya Singh	Dr. (Mrs.) Krishna Misra	Physiochemical and target based profiling of curcumin and related compounds applying computational approaches with spectroscopic, spectroflorometric and cicular dichroism techniques.	2009	2014	2014	Awarded
30	RS-51	Mr. Sarvesh Vishwakarma	Dr. Anupam Agarwal	Intelligent Real-time Vision based algorithms for Automated surveillance	2009	2014		Submitted
31	RS-52	Mr. Shashank Srivastava	Prof. G.C.Nandi	Securing Mobile Agent based communication for real time Applications	2009	2013	2014	Awarded
32	RS-53	Mr. Sumant Kumar Tewari	Dr. Madhavendra Mishra	Deriving marketing efficiency through operational leadership : A case analysis of IT Implementation and Supply Chain Optimization of Passenger Car ManufactureRS-in India	2009	2013	2014	Awarded
33	RS-54	Mr. Siddharth Swarup Rautaray	Dr. Anupam Agarwal	A Framework for Adaptive Vision Based Hand Gesture Interaction	2009	2013	2015	Awarded
34	RS-55	Ms.Varisha Rehman	Dr. Anurika Vaish	Exploring the impact of Need to Evaluate (NTE), Content and Media-mix Fusion in IT enabled Advertising Era	2009	2011	2012	Awarded
35	RS-56	Mr. Ratnesh Prasad Srivastava	Prof. G.C. Nandi	Developing of an Architecture for reusing and integrating Heterogenoeus Frameworks	2009			Ongoing
36	RS-58	Ms. Manjusha Pandey	Dr. Shekhar Verma	Privacy in Wireless Sensor Networks	2009	2013		Submitted
37	RS-62	Mr. Chandra Shekhar	Prof. M Radhakrishna /Co-supervisor Dr. Shirshu Verma	Various Motes and Processor Architecture of Motes	2009	2013		Ongoing
38	RS-63	Mr. Ranjeet Singh Tomar	Dr. Shekhar Verma	Vehicular Communication for Enhancing Safety in Transportation Systems	2009	2012	2013	Awarded
39	RS-64	Mr. Pradheep Kumar S	Dr. Shekhar Verma	Lightweight Cryptography for Wireless Sensor Networks	2009	2012	2015	Awarded
40	RS-65	Mr. Bhupesh Kumar Singh	Dr. Anupam Agarwal	Design of Hybrid Genetic Algorithmic Image Classifier based on Layered Metaheuristic	2009			Ongoing-residential leave
41	RS-66	Mr. A. P. Manu	Dr. O. P. Vyas	Investigating Service Oriented Network Architecture for Internet Functionalities	2009	2012	2013	Awarded
42	RS-68	Mr. Rajesh Kumar Kesharwani	Dr. (Mrs.) Krishna Misra	Receptor based computational studies on designing novel drugs for combating cancers	2010	2014	2014	Awarded
43	RS-69	Mr. Rajesh Doriya	Dr. Pavan Chackraborty	Cloud Enabled Robots	2010			Ongoing-residential leave
44	RS-70	Ms. Bhawana Rudra	Prof. O. P. Vyas	Investigation of Security and Authentication for service oriented Network Architecture	2010	2014		Submitted
45	RS-71	Ms. Saloni	Prof. B. R. Singh & Co-guide Dr. Manish Goswami	ASIC Implementation of Low Power Variable Resolution ADC	2010	2014		Submitted
46	RS-72	Ms. Shivangi Raman	Dr. Vijay Kumar Chaurasia	Methodologies to Improve file Sharing in Peer-to-Peer Networks	2010			ongoing
47	RS-73	Mr. Sayantan Nath	Prof. G.N Pandey	Fire Protection in Coal Mine through Image Processing	2010			ongoing
48	RS-74	Ms. Saumya Dixit	Dr. Anurika Vaish	Return Behavior & Its Antecedents For Sustaining Organization And Environment Through E-waste Management: An Empirical Study	2010	2013	2014	Awarded
49	RS-75	Mr. Aditya Kishore Saxena	Dr. Vijay Kumar Chaurasia	Design & Implementation of a framework for age estimation in cyber space	2010			ongoing
50	RS-76	Mrs. Jyoti Srivastava	Prof. Sudip Sanyal	Statistical Approach augumented with Intra-Sentential Information	2010			ongoing
51	RS-77	Mr. Shaishav Agrawal	Guide- Prof. Sudip Sanyal & Co-Guide Dr. Ratna Sanyal	Extraction of Multiword Expressions from unstructured text documents	2010			Residential leave-ongoing
52	RS-78	Mrs. Seema Singh	Dr. Anurika Vaish	Impact of Performance Appraisal system of Academic Institutions: A study	2010			Residential Leave -ongoin
53	RS-79	Mr. Satya Prakash	Dr. Shirshu Verma, Co-guide :Dr. Abhishek Vaish	A Quantitative Study of Combating Cyber-Bullying Victimization and Mitigating Risk	2010			ongoing
54	RS-80	Mr. Preetam Suman	Prof. M. Radhakrishna	Event Detection Using Acoustic Signal Patterns	2010			ongoing
55	RS-81	Ms. Seema Mishra	Prof. G.C. Nandi	Knowledge Discovery in Dynamic Social Network	2010			ongoing
56	RS-83	Ms. Savita	Prof. M. Radhakrishna	Effect of Pre-Deposition Annealing on the Performance of MIS Capacitor Formed using Atomic Layer Deposition of Ultrathin HfO2	2010			ongoing
57	RS-85	Mr. Raj Gaurav Mishra	Prof. M. Radhakrishna	Fiber Optics Based Intrusion Detection and Localization System	2010			ongoing
58	RS-88	Mr. Saurabh Mishra	Dr. Anurika Vaish	A Study of Marketing ROI in Online Business Ecosystem	2011			Awarded
59	RS-89	Mr. Shashi Kant Rai	Dr. Vrijendra Singh Co-guide: Dr. Anurika Vaish	Organized Retailers Ordering Policy	2011			Awarded
60	RS-90	Mr. Ashutosh Kumar Singh	Dr. Neetish Purohit	Development of Fuzzy Logic Based service package for Wireless Sensor Networks	2011			Awarded
61	RS-91	Mr. Muneendra Ojha	Prof. M. Radhkrishna	Event Detection and Solution Development on the Fly	2011			ongoing
62	RS-92	Mr. Krishna Kant Agrawal	Prof. G. N. Pandey (IOCL Project)	Remote Vibration Monitoring Using Sensor Networks for Health Assessment of Rotary Equipments	2011			ongoing
63	RS-93	Mr.Vimal Upadhayay	Prof. G. N. Pandey (IOCL Project)	Development of an automated device preferably remotely operable for measurement of thickness and clearance gap of overhead pipes	2011			Ongoing
64	RS-95	Ms. Divya Lohani	Dr. Shirshu Verma	Performance Evaluation of Distributed and Collaborative Wireless Sensor Networks	2012			Residential leave- ongoin
65	RS-96	Ms. Nidhi Kushwaha	Prof. O. P. Vyas	Exploring knowledge discovery form Linked Open data in context of Recommender System	2011			Residential leave- ongoin
66	RS-97	Mr. Bharat Singh	Prof. Dr. O P Vyas	Investigating High Dimensional Data mining for descriptive & predictive analytics with special reference to Quilters.	2011			ongoing
67	RS-98	Mr. Ranjeet Kumar	Prof. R.C.Tripathi	A Study To Develop Appropriate Tools And Methodologies for Searching and Vetting of Originality in New Copyrights,Patents	2012			ongoing
68	RS-99	Mr. Rajeev Ranjan	Dr. Shirshu Verma	Cross Layer Optimization for Wireless Sensor Network for Localization Application	2012			ongoing
69	RS-100	Mr. Nitish Kumar	Dr. Abhishek Vaish	Development of Anomalous Behavior Recognition Technique Using Video Data Source	2011			Residential leave- ongoin
70	RS-101	Mr. Abhishek Bhushan Singhal	Dr.Vijaishri Tiwari	The Role of Information Technology in Enhancing Human Resource An Analysis of National and Multynational Oraganizations	2011	2013		Submitted
71	RS-102	Mr. Pawan Sharma	Guide- Prof. R. C. Tripathi Co- Guide- Dr. Vrijendra S	Patent Citation Network for Measuring the Patenting Activities in India	2011			ongoing
72	RS-103	Ms. Akriti Nigam	Prof. R. C. Tripathi	Providing Web Based Search Report For domain names and for images and audio trademarks	2011			ongoing
73	RS-105	Mr. Preetish Ranjan	Dr. Abhishek Vaish	Trust Based Modeling and Prediction of Socio-Technical Attack in Cellular Environment	2011			Residential leave- ongoin
74	RS-106	Mr.Vaibhav Mishra	Dr.Vrijendra Singh	FactoRS-affecting the adoption or acceptance of Internet Banking Services in India	2011			Residential leave- ongoin
75	RS-107	Mr. Kamal Kumar Chaudhary	Dr. C.V.S. Siva Prasad Co-Supervisor: Dr. Nidhi Mishra	Computational Approaches to study the Host-Parasite Protein-	2011			Ongoing
76	RS-108	Ms. Kalpana Singh	Dr. T. Lahiri	Protein structure validation - a study based on semiempirical methods	2011			Ongoing
77	RS-109	Mr. Piyush Kumar	Dr. Anupam Agarwal	GPU-based Large Scale Volume Rendering in Immersive Environment	2011			Ongoing
78	RS-110	Mr. Avinash Kumar Singh	Prof. G. C. Nandi	On Effective Human Robot Interaction Based On Recognition And Association	2012			ongoing
79	RS-111	Mr. Nitin Goel	Prof. B. R. Singh, Co-Supervisor: Dr. Neetesh Purohit	Development of a New Scheme for Enhancing the Mobility in 4G Wireless Networks	2012			Ongoing
80	RS-112	Mr. Akhilendra Pratap Singh,	Prof. O.P. Vyas	Flexible Service oriented architecture for application in wireless sensor network	2012			Residential Leave-
81	RS-113	Mr. Anup Nandy	Dr. Pavan Chakraborty	Gait Biometrics: Person Identification from Walking Style.	2011			Ongoing
82	RS-114	Mr. Himansu Kumar	Dr. C.V.S Siva Prasad Co-Supervisor: Dr. Pritish Varadw	A Systems Biology Approach to Undetand Mechanisms of Stem Cell Regeneration and Differentiation	2012			Ongoing
83	RS-115	Ms. Neha Baranwal	Prof. G.C. NANDI	Human Robot Interaction in Multimodal Environment	2012			ongoing
84	RS-116	Ms. Kavita Singh	Dr. Anurika Vaish	Commodity market & price fluctuations in Non Ferrous Metal : A study for heging risk	2011			Residential leave - ongoi
85	RS-117	Mr. Vivek Kumar Singh	Prof. R. C. Tripathi	Statistical Approaches for Passive blind Multimedia Forensics	2011			ongoing
86	RS-118	Mr. Gajendra Sharma	Guide -Prof. M. R. Krishna Co-Guide- Prof. B. R. Singh	Reliable detection of tree cutting and felling in forest with presence of forest clutters	2011			ongoing
87	RS-120	Mr. Purav Parikh	Dr. Anurika Vaish	Gold & Inflation : An Analytical Perceptive	2011			ongoing
88	RS-121	Ms. Shagun Srivastav	Dr. Madhavendra Mishra	Forecasting Future Technologies for Mobile Telecommunication Industry in India : An Assessment for Strategic Growth	2012			ongoing
89	RS-122	Mr. Ashwath Rao	Prof. B. R. Singh	Effects of Radiations On High - k/Si Interface Properties	2011			ongoing
90	RS-124	Ms. Renu Kachhoria	Prof. M. R. Krishna Co-guide: Dr. Shirshu Verma	An approach for design and development of large area wireless sensor network and reliable sound source localization in forest environment	2011			ongoing
91	RS-125	Ms. Richa Anand	Dr. B. S. Sanjeev	A computational approach to Study on siRNA-Peptide Interactions	2011			ongoing
92	RS-126	Mr. Abhijit Makhal	Dr. P. Chakraborty	Development of a Robotic Framework for Social Assistance with the Implementation of Human - Robot Interaction	2012			ongoing
93	RS-127	Mr. Rajesh Mahule	Prof. O. P. Vyas	Exploring Linked Open Data Cloud Mining	2011			ongoing
94	RS-128	Mr. Santosh Kumar Barnwal	Prof. U.S.Tiwary	Analysis of Reading Behaviour based on Eye - Movement and development of a framework of the system	2013			ongoing
95	RS-129	Ms Pinki Kumari	Dr. Abhishek Vaish	Investigation of brainwaves potential for new generation biometric system	2013			ongoing
96	RS-130	Ms. Monika Rani	Prof. O. P. Vyas	Ontology Driven e-learning and m-learning system	2013			ongoing
97	RS-131	Mr. Shamantha Rai B.	Dr. Shirshu Verma	Performance Evaluation of Localized Topology Control in WSN using Rigid Graphs	2013			ongoing
98	RS-132	Mr. Anush Bekal	Prof. B.R. Singh & Co-supervisor: Mr. Manish Goswami	Design of a Asynchronous SAR ADC	2013			ongoing
99	RS-133	Mr. Magal Raj P.	Prof. Anupam Agrawal	Analysis of Multisensory Remote Sensing Images	2013			ongoing
100	RS-134	Ms. Richa Singh Dubey	Dr. Vijayshree Tiwari	Managing the Talent: Soft Skill Gap Assessment in Indian Software Industry	2013			ongoing
101	RS-135	Ms. Akansha Bansal	Prof. B.R. Singh	Surface Passivation of Crystalline Silicon Solar Cells	2013			ongoing
102	RS-136	Mr. Shivram Dubey	Dr. Rajat Singh Co-guide: Dr. Satish Kumar Singh	Robust Image Feature Description, Matching and Applications	2013			ongoing
103	RS-137	Mr. Philip Babu Kassey	Prof. M. Radhakrishna	Fiber Optic Sensing Systems for the Intrusion Detection, Localization and Classification with regard to Human & Wildlife	2013			ongoing
104	RS-138	Mr. Dheeraj Chitara	Dr. B.S. Sanjeev	Genome Analysis Tools for Cloud	2013			ongoing
105	RS-139	Mr. Vijay Bhaskar Semwal	Prof. G.C. Nandi	Learning Based Push recovery capable Anthropomorphic Bipedal model	2013			ongoing
106	RS-140	Ms. Divya	Dr. Sonali Agarwal	Twin Support Vector Machine: Multiclass Extension and Applications	2013			ongoing
107	RS-141	Mr. Purnendu Shekhar Pandey	Dr. Neetish Purohit	Applications of Network Coding for Efficient Multicasting in Modern Wireless Network	2013			ongoing
108	RS-142	Mr. Vinod Kumar Jatav	Dr.Vrijendra Singh	Coupled Attacks in WiMAX Network Security	2013			ongoing
109	RS-143	Mrs. Anushree Tripathi	Prof. Krishna Mishra	Effect of some small molecules on specific stem cells	2013			ongoing
110	RS-144	Ms. Niharika Anand	Dr. Shirshu Verma	Resource Constrained model for Three Dimensional WSN Deployment and Localization	Jan-14			ongoing
111	RS-145	Ms. Jyoti kashniyal	Dr. Shekhar Verma	Localization in Wireless Sensor Networks	2014			ongoing
112	RS-146	Mr. Manish Raj	Prof. G.C. Nandi	Locomotion Control of Bipedal Humanoid Robot	2014			ongoing
113	RS-147	Ms. Arti Gupta	Dr.Vrijendra Singh	Knowledge Management Information System to Retaining Talented Professionals in Indian IT Consulting Companies	2014			ongoing
114	RS-148	Ms. Swechha Mishra	Dr. C.V.S. Siva Prasad	Synopsis still awaited	2014			ongoing
115	RS-149	Mr. Vishal Krishna Singh	Dr. Manish Kumar	In-network inference in wireless sensor-networks	2014			ongoing
116	RS-150	Mr. Neeraj Jain	Dr. Shekhar Verma Co-guide: Dr. Manish Kumar	Localization in Wireless Network	2014			ongoing
117	RS-151	Mr. Bakshi Rohit Prasad	Dr. Sonali Agarwal	Machine Learning for Big Data Analytics	2014			ongoing
118	RS-152	Ms. Shabi Tabassum	Dr. Manish Goswami	Synopsis still awaited	2014			ongoing
119	RS-153	Mr. Sourabh Prakash	Dr. S. Venkatesan	Pairing based Cryptography	2014			ongoing
120	RS-154	Ms. Rashmi Tripathi	Dr. Pritish Varadwaj Joint Guide: Dr. Pavan Chakraborty	Interplay between ncRNome & Epigenome in Cancer using Next Generation Sequencing	2014			ongoing
121	RS-155	Ms. Joyline Germine D'sa	Prof. B. R. Singh Co-supervisor: Mr. Manish Goswami	Fabrication, characterization of controlled drug delivery devices for the applications in the development of oral drug delivery system in vivo	2014			ongoing
122	RS-156	Mr. Utkarsh Raj	Dr. Pritish Varadwaj	Epigenetic Regulatory networks in Cancer	2014			ongoing
123	RS-157	Mr. Sharad Gupta	Prof. Sudip Sanyal	An investigation into techniques for incremental machine learning	2014			ongoing
124	RS-158	Mr. Rahul Gupta	Dr. T.Lahiri		Aug-14			ongoing
125	RS-159	Mr. Saurabh Gupta	Dr. Pritish Varadwaj		2014			ongoing
126	RS-160	Mr. Rajnish Kumar	Dr. T.Lahiri		2014			ongoing
127	RS-161	Mr. Gautam Kumar	Dr. T.Lahiri		2014			ongoing
128	RS-162	Mr. Shrikant Malviya	Prof. U.S.Tiwary		2014			ongoing
129	RS-163	Mr. Sudhakar Mishra	Prof. U.S.Tiwary		2014			ongoing
130	RS-164	Mr. Prashant Singh	Supervisor- Dr. Rajat Singh Co-Superv.- Prof. B.R.Sing		2014			ongoing
131	RS-165	Ms. Jaya Singh	Dr. S.Venkatesan		2014			ongoing
132	RS-166	Mr. Bodhi Chakraborty	Dr. Shekhar Verma Co-supervisor- Dr. K.P.Singh		2014			ongoing
133	RS-167	Mr. Amrit Pal	Dr. Manish Kumar		2014			ongoing
134	RS-168	Mr. Divyesh Sachan	Dr. Manish Goswami		2014			ongoing
135	RS-169	Mr. Soumendu Chakraborty	Dr. Satish Kr Singh, Joint Supervisor: Dr.Pavan Chakrab		2014			ongoing
136	RS-170	Ms. Archana Devi	Not Reporting after joining		2014			ongoing
137	RS-171	Mr. Suprateek Chatterjee	Dr. B.S.Sanjeev		2014			ongoing
138	RS-172	Ms. Arpita Bhargava	Dr. Shekhar Verma		2014			ongoing
139	RS-173	Ms. Akanksha	Prof. G.C.Nandi		2014			ongoing
140	RS-174	Ms. Shikha Suman	Dr. Ashutosh Mishra		2014			ongoing
141	RS-175	Mr. Padmakar Pandey	Prof. G.C.Nandi		2014			ongoing
142	RS-176	Ms. Anjali Gautam	Dr.Vrijendra Singh		2014			ongoing
143	RS-177	Mr. Mahendra Kumar Shukla	Dr. Neetish Purohit		2014			ongoing
144	RS-178	Mr. Bhartrihari Pandiya	Dr. Vijayshri Tiwari		2014			ongoing