Thematische Bibliographien / Sub-Himalayan Region

Inhaltsverzeichnis

Zeitschriftenartikel
Bücher
Buchteile
Konferenzberichte
Berichte der Organisationen

Auswahl der wissenschaftlichen Literatur zum Thema „Sub-Himalayan Region“

Autor: Grafiati

Veröffentlicht am 18. Mai 2024

Geben Sie eine Quelle nach APA, MLA, Chicago, Harvard und anderen Zitierweisen an

Wählen Sie eine Art der Quelle aus:

Machen Sie sich mit den Listen der aktuellen Artikel, Bücher, Dissertationen, Berichten und anderer wissenschaftlichen Quellen zum Thema "Sub-Himalayan Region" bekannt.

Neben jedem Werk im Literaturverzeichnis ist die Option "Zur Bibliographie hinzufügen" verfügbar. Nutzen Sie sie, wird Ihre bibliographische Angabe des gewählten Werkes nach der nötigen Zitierweise (APA, MLA, Harvard, Chicago, Vancouver usw.) automatisch gestaltet.

Sie können auch den vollen Text der wissenschaftlichen Publikation im PDF-Format herunterladen und eine Online-Annotation der Arbeit lesen, wenn die relevanten Parameter in den Metadaten verfügbar sind.

Zeitschriftenartikel zum Thema "Sub-Himalayan Region"

Chauhan, V., und S. Thakur. „Leptospirosis in sub-Himalayan region: A neglected entity“. Indian Journal of Medical Microbiology 34, Nr. 3 (Juli 2016): 390–91. http://dx.doi.org/10.4103/0255-0857.188370.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Kala, Chandra. „Grasslands and migratory birds of the Himalayan region“. Indian Journal of Forestry 39, Nr. 2 (06.01.2016): 97–100. http://dx.doi.org/10.54207/bsmps1000-2016-cv9806.

Der volle Inhalt der Quelle

Annotation:

The Himalayan grasslands from sub-tropical to temperate, alpine and steppe have been exploited historically by humans for multiple uses including grazing lands for livestock. Besides domestic and wild animals, a large number of migratory birds use these grasslands and wetland areas dotted in these grasslands during their vertical and horizontal migration in the Himalayan region during breeding season. Despite quite unique and sensitive ecosystems these grasslands are least studied. The present study, therefore, aims to study the structure and composition of Himalayan grasslands with respect to their multiple utilities, including breeding grounds for migratory birds.

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Kumar, Rajesh, Neetu Kataria, Niraj Kumar, Mritunjai Kumar und Yogesh Bahurupi. „Poststroke depression among stroke survivors in Sub-Himalayan region“. Journal of Family Medicine and Primary Care 9, Nr. 7 (2020): 3508. http://dx.doi.org/10.4103/jfmpc.jfmpc_444_20.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

SEKHAR, M. S., SHRAVAN KUMAR, AJAY KUMAR und ASHWAGOSH GANJU. „Paschim Himalaya ke mausam tatha him par jalvayu parivartan ka pratighat“. MAUSAM 64, Nr. 4 (01.10.2013): 681–86. http://dx.doi.org/10.54302/mausam.v64i4.5866.

Der volle Inhalt der Quelle

Annotation:

The complex topographical features of the Indian sub continent such as the high Himalayan ranges have started showing the affects of global climate change. Himalaya modulates weather over the entire northern belt of the Indian sub-continent. It also influences the Western Disturbances (WDs) during winter over the region. Some recent trends in the parameters of weather and climate over the Western Himalayan region have been studied and explanations have been given in context of climate change over these regions. The studies show how the climate changes in long term period with reference to the total precipitation over the station locations of these regions. Data analysis of Western Himalaya shows significant variations in temperature and total precipitation trends in the past few decades. The results show negative Correlation Coefficients (CCs) between the mean maximum and mean minimum temperature with the fresh snowfall the different station locations over Western Himalaya. The possible effects of the climate change on the number of snowfall days over the Western Himalayan region have also been analyzed. There is clear sign of shrinking winter over the Western Himalaya. Necessary efforts have been directed to understand the science of climate change more in regional scale over this complex orographic region.

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Guleria, J. S. „On the evolution of Angiosperms in the Himalayan region: A summary“. Journal of Palaeosciences 57, Nr. (1-3) (31.12.2008): 453–57. http://dx.doi.org/10.54991/jop.2008.263.

Der volle Inhalt der Quelle

Annotation:

The paper summarises the evolution of angiosperms in different zones of Himalaya. The Himalayan Cenozoic flora has been divided age-wise as Palaeogene and Neogene flora. The Himalayan Palaeogene flora is largely a continuation of tropical peninsular flora of India. The early Miocene flora of Lesser Himalaya is also moist tropical. However, temperate plants started appearing during Miocene in the Higher Himalaya and their occurrence in Plio-Pleistocene flora of Kashmir reflect uplift of the Himalaya. The sub-Himalayan flora indicates existence of warm humid conditions in this belt which became drier by the end of Pliocene. The northern floral elements appeared to have invaded India all along the Himalayan belt. Since its birth the Himalaya has played a significant role in the immigration of plants from the adjoining regions, i.e. east, west and north, thereby enriching the Indian flora. The development of the Cenozoic flora of the Himalayan region is an expression of changing patterns of geography, topography and climate.

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Gupta, Vikasdeep, Sunder Singh Dogra, Pardeep Bansal, Kuldeep Thakur, Vidhu Sharma, Deepak Verma und Vandana . „Hearing impairment in patients of hypothyroidism in sub Himalayan region“. International Journal of Otorhinolaryngology and Head and Neck Surgery 6, Nr. 8 (22.07.2020): 1494. http://dx.doi.org/10.18203/issn.2454-5929.ijohns20203202.

Der volle Inhalt der Quelle

Annotation:

Background: The objective of the study was to assess the hearing impairment in patients of hypothyroidism.Methods: A prospective clinical study has done at a referral centre included 33 diagnosed patients of hypothyroidism in the age group of 15 to 65 years, fulfilling the inclusion and exclusion criteria who attended the outpatient department. The diagnosis of hypothyroidism was confirmed by thyroid function tests i.e., serum T3, T4 and TSH levels while hearing assessment was done using tuning fork tests, pure tone audiometry, impedance audiometry and otoacoustic emissions. Hearing impairment was measured in decibels of hearing loss, or dB HL and graded as mild, moderate, moderately severe, severe, or profound. Results: Percutaneous transluminal angioplasty showed 42.7% of the patients had high frequency sensorineural type of hearing loss. The air bone gap was not significant. On tympanometry, all the patients had type A graph and distortion product otoacoustic emissionss in all patients were pass.Conclusions: Acquired hypothyroidism affects primarily high frequency hearing thresholds causing high frequency sensorineural hearing loss, with little or no effect on lower frequencies.

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Rappole, John H., Thein Aung, Pamela C. Rasmussen und Swen C. Renner. „Ornithological Exploration in the Southeastern Sub-Himalayan Region of Myanmar“. Ornithological Monographs 70, Nr. 1 (15.02.2011): 10–29. http://dx.doi.org/10.1525/om.2011.70.1.10.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Bhagawati, Kaushik, Rupankar Bhagawati, Amit Sen, Kshitiz Shukla und Rajesh Alone. „Rainfall Trend and Variability Analysis of Sub-Tropical Hills of Arunachal Pradesh in Northeastern Himalayan Region of India“. Current World Environment 11, Nr. 2 (25.08.2016): 631–36. http://dx.doi.org/10.12944/cwe.11.2.35.

Der volle Inhalt der Quelle

Annotation:

The climate change especially the changes in rainfall pattern is most crucial for Himalayan region as it leads to changes in river runoff and consequently affecting environment, agricultural productivity and human livelihood downstream. Current study aims to evaluate the rainfall trend and variability in the highest rainfall recipient sub-tropical hill regions of Arunachal Pradesh in Northeastern Himalayan region of India. Sen’s estimator is used for trend analysis and Mann-Kendall test to determine significance of the trend. The 37 years (1979-2015) data reveals no clear and consistent trend of average annual rainfall. But a wide inter and intra seasonal variation in the monthly rainfall has been observed. Also a significant shift in rainfall during pre-monsoon and Southwest monsoon was noticed leading to change in forest and agricultural growing seasons, mid-season dry spell during July and increase in extreme rainfall events during August, September and October. The trend analysis of rainfall will help in prediction of future climate scenarios in this Himalayan region and to understand the impact of climate change.

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Bagchi, Nilay Ranjan, Goutam Das und Aritra Guha. „Demographic profile and outcome analysis in paediatric intensive care unit at tertiary care hospital in the sub-Himalayan region“. International Journal of Contemporary Pediatrics 7, Nr. 9 (25.08.2020): 1897. http://dx.doi.org/10.18203/2349-3291.ijcp20203651.

Der volle Inhalt der Quelle

Annotation:

Background: Care of critically ill children continues to be one of the most challenging aspects of the field of paediatrics. Our study therefore, was done to see the demographic and morbidity pattern of the disease at a tertiary care hospital in the Sub Himalayan region and also the modifications that can lead to better outcomes.Methods: This was a retrospective record-based study which reviewed the admissions in to the PICU of tertiary care centre in the Sub Himalayan region of North Bengal for a period of 2 years (April 2018 to April 2020) with age group more than one month to twelve years of age from both medical and surgical sub-specialties. Data collected in pre-designed pro forma. Descriptive study analysis was done.Results: Out of the total 776 cases analysed 59% were male. LRTI comprised of maximum percentage of cases 27.8%, followed by sepsis (21.6%) and meningo encephalitis (16.7%). A maximum of 39% stayed for 3-7days in PICU, and 29.9% expired. Out of the total deaths, meningo encephalitis was responsible for maximum (27.6%).Conclusions: Our study is the first of its kind depicting the the demographic and morbidity patterns of the disease at a PICU in a tertiary care hospital in the Sub Himalayan region. Outcome analysis showed that PICU mortality rate was higher than in relevant recent studies.

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Singhai, Monil, Vinita Rawat, Pankaj Verma, Pawan Kumar Jha, Divya Shree und Rajeev Goyal. „Primary Pulmonary Sporotrichosis in a Sub-Himalayan Patient“. Journal of Laboratory Physicians 4, Nr. 01 (Januar 2012): 048–49. http://dx.doi.org/10.4103/0974-2727.98674.

Der volle Inhalt der Quelle

Annotation:

ABSTRACTPrimary pulmonary sporotrichosis, a rare fungal disease was found in chronic alcoholic farmer from the sub-Himalayan region, an endemic mycoses area. Primary pulmonary sporotrichosis is a hidden entity, at times mimicking tuberculosis, and often under or lately diagnosed due to lack of awareness. We should consider the possibility of pulmonary sporotrichosis in patients with chronic cough and cavitary parenchymal disease, particularly in chronic alcoholics, gardeners, and forest workers. Sputum culture for fungus as a part of diagnostic studies is needed especially in endemic mycoses areas for early detection and management of such fungal diseases.

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Mehr Quellen

Bücher zum Thema "Sub-Himalayan Region"

Kumar, Rakesh. Regional flood frequency analysis for sub-Himalayan region. Roorkee: National Institute of Hydrology, 1994.

Den vollen Inhalt der Quelle finden

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Sub-Himalayan region of West Bengal: An introduction to anthropology, ethnographic, linguistics, and culture. Kolkata: Urbee Prakashan, 2012.

Den vollen Inhalt der Quelle finden

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Buchteile zum Thema "Sub-Himalayan Region"

Laskar, Nripendra, Dipak Kumar Sinha, Tapan Kumar Hath und Hirak Chatterjee. „Diversity of Tephritid Flies in Sub-Himalayan Region of West Bengal: Baseline Data for Developing Rational Management Practices“. In Arthropod Diversity and Conservation in the Tropics and Sub-tropics, 271–84. Singapore: Springer Singapore, 2016. http://dx.doi.org/10.1007/978-981-10-1518-2_16.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Roy, Nirmal Chandra. „Politics of Ethnic Solidarity: A Post-colonial Analysis in Darjeeling Hills and sub-Himalayan Region of North Bengal“. In Darjeeling, 241–50. London: Routledge, 2022. http://dx.doi.org/10.4324/9781003362791-18.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Panda, Subhrajyoti, Yanglem Lakshimai Devi und Prabhat Kumar Pal. „Use and Preference of Medicinal Plants Among Forest Fringe Indigenous Communities in Eastern Sub-Himalayan Region: A Case Study“. In Bioprospecting of Ethnomedicinal Plant Resources, 185–95. New York: Apple Academic Press, 2024. http://dx.doi.org/10.1201/9781003451488-9.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Roy, Krishnendu, Anindita Barman, Bipul Chandra Sarkar und Ranjan Roy. „Perspectives from Indigenous Knowledge in Sustainable Development: A Study on the Rajbanshi Society in the Sub-Himalayan Region of West Bengal“. In Disaster Risk Reduction, 279–300. Cham: Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-26143-5_13.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Tandup, Chhering. „Traditional Method of Farming and Land Resource Management in Zanskar Trans-Himalayan Region: A Case Study of Zanskar Sub-Division, Ladakh, India“. In Traditional Ecological Knowledge of Resource Management in Asia, 175–90. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-16840-6_11.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Bhavani, Sridhar, Ravi P. Singh, David P. Hodson, Julio Huerta-Espino und Mandeep Singh Randhawa. „Wheat Rusts: Current Status, Prospects of Genetic Control and Integrated Approaches to Enhance Resistance Durability“. In Wheat Improvement, 125–41. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-90673-3_8.

Der volle Inhalt der Quelle

Annotation:

AbstractThe three rusts are the most damaging diseases of wheat worldwide and continue to pose a threat to global food security. In the recent decades, stem rust races belonging to the Ug99 (TTKSK) and Digalu (TKTTF) race group resurfaced as a major threat in Africa, the Middle East and Europe threatening global wheat production. In addition, the evolution and migration of new aggressive races of yellow rust adapted to warmer temperatures into Europe and Asia from Himalayan region are becoming a significant risk in several wheat production environments. Unique and complex virulence patterns, continuous evolution to overcome effective resistance genes in varieties, shifts in population dynamics, transboundary migration have resulted in localized/regional epidemics leading to food insecurity threats. This underscores the need to identify, characterize, and deploy effective rust resistant genes from diverse sources into pre-breeding lines and future wheat varieties. The use of genetic resistance and deployment of multiple race specific and pleiotropic adult plant resistance genes in wheat lines can enhance resistance durability. Recent advances in sequencing annotated wheat reference genome with a detailed analysis of gene content among sub-genomes will not only accelerate our understanding of the genetic basis of rust resistance bread wheat, at the same time wheat breeders can now use this information to identify genes conferring rust resistance. Progress in genetic mapping techniques, new cloning techniques and wheat transformation methods over the last two decades have not only resulted in characterizing new genes and loci but also facilitated rapid cloning and stacking multiple genes as gene cassettes which can be future solution for enhancing durable resistance.

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Roy, Debasish, Satyajit Das, Surajit Paul und Surjapada Paul. „Application of Analytical Hierarchy Process (AHP) Method to Flood Risk Assessment at Sub-Himalayan Region Using Geospatial Data: A Case Study of Alipurduar District, West Bengal, India“. In Monitoring and Managing Multi-hazards, 167–96. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-15377-8_12.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Pandey, Shachi, Parmanand Kumar, Vijender Pal Panwar und Raman Nautiyal. „Prioritization of Soil Erosion-Susceptible Sub-Watersheds Using Multi-Criteria Decision Method in the Lesser Himalayas“. In Advances in Environmental Engineering and Green Technologies, 74–91. IGI Global, 2022. http://dx.doi.org/10.4018/978-1-7998-8459-0.ch004.

Der volle Inhalt der Quelle

Annotation:

Watersheds in the Lesser Himalayan region are highly susceptible to natural hazards, particularly those instigated by action and movement of water, such as soil erosion, flood, and mass movements of lands. Hilly watersheds with diversified land use and fragile ecosystems are responsible for accelerating soil erosion. Soil erosion is one of the most implicit hazards as it degrades water and soil quality in a watershed. The study prioritizes the soil erosion-susceptible zones in the Tons river watershed (India) in the Lesser Himalayan region. The interrelationships and role of morphometry, soil quality, slope, and land use together as four components in soil erosion are studied. Remote sensing data and multi-criteria decision method (MCDM) framework has been used to estimate soil erosion susceptibility of sub-watersheds. Results showed that morphometric parameters like elongation ratio and slope of sub-watersheds play a major role in determining the state of erosion.

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Singh, Ram Karan. „Impact of Climate Change on the Retreat of Himalayan Glaciers and Its Impact on Major River Hydrology“. In Reconsidering the Impact of Climate Change on Global Water Supply, Use, and Management, 70–83. IGI Global, 2017. http://dx.doi.org/10.4018/978-1-5225-1046-8.ch005.

Der volle Inhalt der Quelle

Annotation:

Himalayan Glaciers are the largest freshwater resource on earth and the rivers originating from them are an important source of water. They significantly modify stream flow both in quantity and timing as annual basin run-off is enhanced or decreased in years of negative or positive glacier mass balance respectively. Although glacial advances and retreats are a part of its natural cyclic phenomenon, the rate of de-glaciations has accelerated in recent times due to climatic changes and global warming caused by anthropogenic activities. Some of the important glaciers of Himalayas are receding at an alarming rate, which could have dire consequences on river hydrology of the main rivers of this region namely, Indus, Ganga and Brahmaputra, initially causing floods and the paradoxically, scarcity of water later. This chapter is an attempt to summarize some of the studies on Himalayan glacier retreats and also to assess its impact on the availability of freshwater in the sub-continent.

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Arshed, Tanwir, und Soma Dey Sarkar. „Competition Law and Community-Based Sustainable Development“. In Advances in Public Policy and Administration, 176–94. IGI Global, 2024. http://dx.doi.org/10.4018/979-8-3693-0390-0.ch009.

Der volle Inhalt der Quelle

Annotation:

In 2015, member states of the United Nations Organizations (UNO) pledged to achieve the goal of peace and prosperity for people and the planet, which became famous as the ‘2030 Agenda for Sustainable Development- a blueprint of 17 Sustainable Development Goals (SDGs),' to achieve an inclusive and sustainable vision for the world. Governmental as well as nongovernmental organizations across the globe have embraced it as the new paradigm of development and have since been striving hard to achieve these goals for “The Future We Want.” This chapter talks about the application of competition laws in one such sector in the sub-Himalayan region of India and tries to project that how its applicability has helped in creating an alternative, sustainable and eco-friendly model of regulatory practices in the region- community based homestays.

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Konferenzberichte zum Thema "Sub-Himalayan Region"

Singh, Shruti, Keshav Anand und Louis Cojandaraj. „Assessment of C-peptide in type 2 diabetes in sub-Himalayan region“. In THE FOURTH SCIENTIFIC CONFERENCE FOR ELECTRICAL ENGINEERING TECHNIQUES RESEARCH (EETR2022). AIP Publishing, 2023. http://dx.doi.org/10.1063/5.0166073.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Ramya, Sakkeri, und V. Devadas. „System approach: climate change, glacier melt and development planning of the himalayan region“. In 55th ISOCARP World Planning Congress, Beyond Metropolis, Jakarta-Bogor, Indonesia. ISOCARP, 2019. http://dx.doi.org/10.47472/ephk8921.

Der volle Inhalt der Quelle

Annotation:

Experience over the last decade has demonstrated a gradual rise in global temperatures, which coupled with the unpredictable precipitation patterns (rainfall & Snow/ glacier melt are considered as important hydrologic process in the Himalayan basins), are expected to seriously affect the melt characteristics and further increase pressure on available water resources (both quantity and quality). The situation is being exacerbated intensified by the increasing water demands from agriculture, industry and rising population. However, current investigations reveal that there is a lack of a general framework for assessment. The major responsibility of the planning community is to adopt rational planning approach addressing the complexity of the system, yet it is appearing that the models used at various stages are not well developed to keep the same pace. This demands the acknowledgment and a better understanding of the dynamic inter-linkage and interdependence of the complex systems and sub-systems (namely physical, social, economic, ecology, environment, infrastructure, and institutional subsystems) using system dynamics technique. The aim of this paper is to develop a methodology for assessing the climate change and its impact on a region by demonstrating the inadequacy of sectoral and silobased planning approaches to address the complex sustainable development challenges whose interdependencies and inter-linkages transcend individual sectors and administrative borders. Further, this paper attempts to present the review of research done on the use of an integrated approach by using system dynamics technique in the context of evolving development plans. It concludes with extending the knowledge to support climate change adaptation and mitigation decisions to achieve sustainable development at the regional scale.

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Bartha, A., M. Ali, F. H. Siddiqui, A. I. Bhatti, T. Joppen, M. A. Nawaz, S. Akhtar und I. Khan. „Integrated Charge Assessment in Nashpa Block Area of Kohat Fold and Thrust Belt of Pakistan“. In International Petroleum Technology Conference. IPTC, 2024. http://dx.doi.org/10.2523/iptc-23837-ms.

Der volle Inhalt der Quelle

Annotation:

The main goal of the 2D basin and petroleum systems modeling (BPSM) study was to understand the petroleum systems elements and processes in Nashpa Block Area of Kohat Fold and Thrust Belt (FTB) of Pakistan, including generation potential of presumed source rocks, timing relationship between hydrocarbon charge and trap formation, role of the faults in hydrocarbon migration and accumulation, uncertainties related to input parameters, and last but not least to support the risk matrix concept to increase the confidence in assigned risk values. The area of interest (AOI) of the 2D BPSM study is located west of the Indus River in the Kohat Basin which together with Potwar Basin are considered as part of Sub-Himalayan Tectonic Province demarcated by the Main Frontal Thrust (MFT) to the south and the Main Boundary Thrust to the North (MBT). The Main Boundary Thrust displaced the Mesozoic rocks over Eocene to Miocene rocks in the footwall. This major compression created the Kohat and Potwar foreland basins defined by thin-skinned tectonics of thrust and duplexes (Wandrey et al. 2004). In the area with very complex structural movements the potential traps located on regional antiforms are the consequences of the compressive deformation triggered by the collision of the Indian plate into the Eurasian plate. In addition to the general north-south shortening, additional displacement events took place as well, which significantly enhanced the properties of the Mesozoic-Paleocene reservoir rocks through fractures (Wandrey et al. 2004).

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Khan, Imran, Shakeel Ahmad, Rana Faisal Shahzad, Muhammad Akram Qureshi, Zahoor Khan, Shabeer Ahmad und Uzair Hamid Awan. „Geomechanical Modelling to Identify Sub-Seismic Faults and Fractures Characteristics Using Elastic Dislocation (ED) Theory: A Case Study from Potwar Foldbelt, Upper Indus Basin (UIB) of Pakistan“. In ADIPEC. SPE, 2022. http://dx.doi.org/10.2118/211645-ms.

Der volle Inhalt der Quelle

Annotation:

Abstract The study will address the failure reasons of wells and point out the high-density fracture zones, to drain out the remaining hydrocarbons in the field. A robust 3D geological model was developed based on 3D seismic interpretation. The rock mechanical properties of carbonates were incorporated. The total strain i.e., the background or remote strain (Bulk deformation) and the strain from displacement along the fault surfaces are mapped to each segment/element of the generated fault surfaces. This total strain calculates stresses and the failure for deformation surface. The geomechanical model based on Elastic Dislocation (ED) theory identified strain fields on horizon surface / observation grids and then finally fractures corridor and their characteristics i.e. distribution, orientation. Fault planes generated from interpretation play a major role in the ED method for fracture analysis. The fault surface consists of an array of panels, each contributing to the ED equation calculation. The main outcome is the sub-seismic faults and fractures identification around larger faults on the horizontal observation medium. The identified fractures corridors characteristics, distribution and orientation changes along the strike of the major fault system. In the developed ED model the predicated fractures system are parallel to the major reverse fault direction, but oblique fractures corridor is also observed along the middle segments, aligning with observed variations in structure dip. The crestal portion of the anticline has a higher density of fractures than the rim. The ED modelling fractures results were verified against FMI data of the targeted horizon, which demonstrated that the wells which were drilled in high-density fracture zones (modelled) have produced hydrocarbons and vice versa. There is a correlation between modelled results with image logs and well-testing results (DST's), which increases the reliance on the ED theory's ability to correctly identify small-scale (sub-seismic) fractures, joints and faults system. The Eocene carbonate reservoirs have low primary porosity and permeability. The productivity of these reservoirs is dependent on permeable natural fractures and sub-seismic faults. The identification of these features is a major problem before drilling while, conventional techniques do not provide optimum solutions to their understanding. A case study of compressional tectonic regime in Himalayan fold & thrust belts is presented here, where an integrated approach is applied in the form of geomechanical modelling, which is built on the ED theory provide a reliable base for well planning.

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Berichte der Organisationen zum Thema "Sub-Himalayan Region"

Krishna Sarangi, Gopal. Green job opportunities and employment generation potential in the Hindu Kush Himalaya – key findings and policy recommendations - Working Paper. International Centre for Integrated Mountain Development (ICIMOD), Juli 2023. http://dx.doi.org/10.53055/icimod.1012.

Der volle Inhalt der Quelle

Annotation:

The aim of the study is to map and assess the green job opportunities and potential in selected countries in the Hindu Kush Himalayan (HKH) region with a specific focus on three key sectors, namely, renewable energy, energy efficiency, and productive use of energy, which are highly relevant to the region’s economic growth and development. The study uses the employment coefficient method as the tool of analysis for assessing green jobs. The analysis shows that India has the most potential to generate a significant number of green jobs in many of the sub-sectors considered, whereas Bhutan has the least potential to create green jobs in the sectors under reference. In small-scale decentralisation interventions such as SHS and ICS, Bangladesh emerges as the country with the highest potential to create jobs.

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Wir bieten Rabatte auf alle Premium-Pläne für Autoren, deren Werke in thematische Literatursammlungen aufgenommen wurden. Kontaktieren Sie uns, um einen einzigartigen Promo-Code zu erhalten!