Investigating the role of geological strength index and susceptible zones in landslide triggering mechanisms from Chukyatan-Kumrat road, Dir Upper, Pakistan

Authors: Ihtisham Islam, Waqas Ahmed, Salman Ahmed Khattak

Source: International Journal of Geo-Engineering, Vol 16, Iss 1, Pp 1-23 (2025)

Subject Terms: Geological strength index (GSI), Landslide susceptibility index (LSI), Rock mass rating (RMR), Landslides, Dir Upper, Hydraulic engineering, TC1-978

File Description: electronic resource

Relation: https://doaj.org/toc/2198-2783

Access URL: https://doaj.org/article/dc4fd338ee844b39a6020710c219ccfe

EXPERIMENTAL INVESTIGATION OF MECHANICAL PROPERTIES AND DURABILITY OF THE SELF-COMPACTING GEOPOLYMER MORTAR USING VARIOUS MINERAL ADDITIONS

Authors: Ihtisham Islam, Salman Ahmed Khattak, Petros Petrounias, Abdul Rahim Asif, Syed Samran Ali Shah, Kanishka Sauis Turrakheil, Waqas Ahmed, Mehboob Ur Rashid, Qasim Ur Rehman, Muhammad Naveed Khan

Source: Rudarsko-geološko-naftni Zbornik, Vol 40, Iss 1, Pp 13-27 (2025)

Subject Terms: geopolymer, fly ash, alkaline activator, strength and durability, mineral additions, Mining engineering. Metallurgy, TN1-997, Geology, QE1-996.5

File Description: electronic resource

Relation: https://hrcak.srce.hr/file/474086; https://doaj.org/toc/0353-4529; https://doaj.org/toc/1849-0409

Access URL: https://doaj.org/article/2c2f337cc79649aba5331c5e743fe109

Geographical distribution of radon and associated health risks in drinking water samples collected from the Mulazai area of Peshawar, Pakistan

Authors: Syed Samran Ali Shah, Abdul Rahim Asif, Manzoor Ilahi, Haseeb Haroon, Ihtisham Islam, Adnan Qadir, Irfan Nisar, Malik Muhammad Usman Sani, Rashid Iqbal, Muhammed Habib ur Rahman, Muhammad Arslan, Mona S. Alwahibi, Mohamed S. Elshikh, Allah Ditta

Source: Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)

Subject Terms: Radon, Inhalation, Ingestion, Spatial distribution, Health risk assessment, Medicine, Science

File Description: electronic resource

Relation: https://doaj.org/toc/2045-2322

Access URL: https://doaj.org/article/82650d9634c24c11966d6f270ca04dad

An integrated petrographical and geochemical study of the Tredian Formation in the Salt and Trans‐Indus Surghar ranges, North‐West Pakistan: Implications for palaeoclimate

Authors: Kamil Ahmed Qureshi, Muhammad Rizwan, Hammad Tariq Janjuhah, Ihtisham Islam, George Kontakiotis, Ahmer Bilal, Mohamad Arif

Source: The Depositional Record, Vol 10, Iss 1, Pp 33-50 (2024)

Subject Terms: Palaeoclimate, Salt Range, Surghar Range, Trans‐Indus, Triassic, Geology, QE1-996.5

File Description: electronic resource

Relation: https://doaj.org/toc/2055-4877

Access URL: https://doaj.org/article/0c08f6a9e4cb4c77b2fab6fd16064815

Ground motion hazard of the China–Pakistan Economic Corridor (CPEC) routes in Pakistan

Authors: Qasim Ur Rehman, Muhammad Waseem, Waqas Ahmed, Ihtisham Islam, Hammad Tariq Janjuhah, George Kontakiotis

Source: Progress in Earth and Planetary Science, Vol 10, Iss 1, Pp 1-31 (2023)

Subject Terms: Probabilistic seismic hazard, Seismic design, Areal source model, PGA and SA, CPEC route, Geography. Anthropology. Recreation, Geology, QE1-996.5

File Description: electronic resource

Relation: https://doaj.org/toc/2197-4284

Access URL: https://doaj.org/article/caac80c6e47b42ffa05ccf4ca4391821

Assessment of Potential Potable Water Reserves in Islamabad, Pakistan Using Vertical Electrical Sounding Technique

Authors: Mehboob ur Rashid, Muhammad Kamran, Muhammad Jawad Zeb, Ihtisham Islam, Hammad Tariq Janjuhah, George Kontakiotis

Source: Hydrology, Vol 10, Iss 12, p 217 (2023)

Subject Terms: potable water, vertical electrical sounding, aquifer, lithology, resistivity, groundwater resource estimation, Science

File Description: electronic resource

Relation: https://www.mdpi.com/2306-5338/10/12/217; https://doaj.org/toc/2306-5338

Access URL: https://doaj.org/article/3efec29c198a4895987fce91e7d1025f

Lowari Tunnel Water Quality Evaluation: Implications for Tunnel Support, Potable Water Supply, and Irrigation in Northwestern Himalayas, Pakistan

Authors: Jehanzeb Khan, Waqas Ahmed, Muhammad Waseem, Wajid Ali, Inayat ur Rehman, Ihtisham Islam, Hammad Tariq Janjuhah, George Kontakiotis, George D. Bathrellos, Hariklia D. Skilodimou

Source: Applied Sciences, Vol 13, Iss 15, p 8895 (2023)

Subject Terms: Lowari Tunnel, water ingress, hydrogeological characteristics, water management, water quality, Technology, Engineering (General). Civil engineering (General), TA1-2040, Biology (General), QH301-705.5, Physics, QC1-999, Chemistry, QD1-999

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Relation: https://www.mdpi.com/2076-3417/13/15/8895; https://doaj.org/toc/2076-3417

Access URL: https://doaj.org/article/8de204faa8c641128128dea5814f7529

Determination of Dynamic Properties of Fine-Grained Soils at High Cyclic Strains

Authors: Syed Samran Ali Shah, Abdul Rahim Asif, Waqas Ahmed, Ihtisham Islam, Muhammad Waseem, Hammad Tariq Janjuhah, George Kontakiotis

Source: Geosciences, Vol 13, Iss 7, p 204 (2023)

Subject Terms: dynamic properties, shear modulus and damping ratio, hysteresis loops, cyclic triaxial test, high cyclic strains 3, Geology, QE1-996.5

File Description: electronic resource

Relation: https://www.mdpi.com/2076-3263/13/7/204; https://doaj.org/toc/2076-3263

Access URL: https://doaj.org/article/3680d3d480d149199201967561c444c5

Petrographic and Geotechnical Features of Dir Volcanics as Dimension Stone, Upper Dir, North Pakistan

Authors: Muhammad Nawaz, Waqas Ahmed, Muhammad Yasir, Ihtisham Islam, Hammad Tariq Janjuhah, George Kontakiotis, Assimina Antonarakou, Christina Stouraiti

Source: Geosciences, Vol 13, Iss 8, p 224 (2023)

Subject Terms: dimension stone, volcanic rocks, physical properties, strength properties, petrography, non-destructive testing, Geology, QE1-996.5

File Description: electronic resource

Relation: https://www.mdpi.com/2076-3263/13/8/224; https://doaj.org/toc/2076-3263

Access URL: https://doaj.org/article/560a53c06d374fda97a9cbde1caa490e

Posidonia oceanica Balls (Egagropili) from Kefalonia Island Evaluated as Alternative Biomass Source for Green Energy

Authors: Petros Petrounias, Panagiota P. Giannakopoulou, Aikaterini Rogkala, Nikolaos Antoniou, Petros Koutsovitis, Evangelia Zygouri, Pavlos Krassakis, Ihtisham Islam, Nikolaos Koukouzas

Source: Journal of Marine Science and Engineering, Vol 11, Iss 4, p 749 (2023)

Subject Terms: Posidonia oceanica, Egagropili, green energy, marine biomass, Kefalonia Island, Naval architecture. Shipbuilding. Marine engineering, VM1-989, Oceanography, GC1-1581

File Description: electronic resource

Relation: https://www.mdpi.com/2077-1312/11/4/749; https://doaj.org/toc/2077-1312

Access URL: https://doaj.org/article/7cd2ec4959ae4f578547af42ae30637f

The Evaluation of Non-Destructive Tests for the Strength and Physical Properties of Granite, Marble, and Sandstone: A Case Study from North Pakistan

Authors: Waqas Ahmed, Niaz Ahmad, Hammad Tariq Janjuhah, Ihtisham Islam, Muhammad Sajid, George Kontakiotis

Source: Quaternary, Vol 6, Iss 1, p 4 (2023)

Subject Terms: non-destructive testing, Schmidt hammer, ultrasonic pulse velocity, strength and physical properties, Human evolution, GN281-289, Stratigraphy, QE640-699

File Description: electronic resource

Relation: https://www.mdpi.com/2571-550X/6/1/4; https://doaj.org/toc/2571-550X

Access URL: https://doaj.org/article/639ed54a8516451fbc10649b771658b9

Composition, Texture, and Weathering Controls on the Physical and Strength Properties of Selected Intrusive Igneous Rocks from Northern Pakistan

Authors: Muhammad Yasir, Waqas Ahmed, Ihtisham Islam, Muhammad Sajid, Hammad Tariq Janjuhah, George Kontakiotis

Source: Geosciences, Vol 12, Iss 7, p 273 (2022)

Subject Terms: intrusive rocks, petrography, composition, physical properties, strength, Geology, QE1-996.5

File Description: electronic resource

Relation: https://www.mdpi.com/2076-3263/12/7/273; https://doaj.org/toc/2076-3263

Access URL: https://doaj.org/article/38bc177b92bb4f8f8feb60280feb51a3

Pollutants Concentration during the Construction and Operation Stages of a Long Tunnel: A Case Study of Lowari Tunnel, (Dir–Chitral), Khyber Pakhtunkhwa, Pakistan

Authors: Jehanzeb Khan, Waqas Ahmed, Muhammad Yasir, Ihtisham Islam, Hammad Tariq Janjuhah, George Kontakiotis

Source: Applied Sciences, Vol 12, Iss 12, p 6170 (2022)

Subject Terms: road tunnel, construction stage, operational stage, gases concentration, particulate matter, environmental monitoring and engineering, Technology, Engineering (General). Civil engineering (General), TA1-2040, Biology (General), QH301-705.5, Physics, QC1-999, Chemistry, QD1-999

File Description: electronic resource

Relation: https://www.mdpi.com/2076-3417/12/12/6170; https://doaj.org/toc/2076-3417

Access URL: https://doaj.org/article/b51e15fb8848479b9311dd6645d5c96b