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Imagens Acesso aberto

Photograph of the Tista River in Darjeeling from an Album of Miscellaneous views in India, taken in the 1860s. The Tista is a tributary of the Brahmaputra River, flowing ...

0000 - Gale Group | NCCO Photography

Artigo Revisado por pares

Tapan Chakraborty, Parthasarathi Ghosh,

This paper reports a study of the Tista megafan in the foothills of Darjeeling Himalaya. Spread over parts of India and Bangladesh, the megafan is bounded by the Mahananda River to its west and the Tista River to the east. The Atrai and Karatoya ... 150 m above the Brahmaputra alluvial plain. The Tista River flanking the megafan has an average annual ... the megafan are plains-fed, and compared to Tista and Mahananda Rivers these channels have lesser discharge, ... distinct depositional lobes can be recognised on the Tista megafan. Each of the lobes is identified by ...

Tópico(s): Landslides and related hazards

2009 - Elsevier BV | Geomorphology

Jornais Acesso aberto

Bv David Spanier and Roger Berthoud, By Robin Young, From Our Own Correspondent, By Stewart Tendler, By Craig Seton, By Ross Davies, By Philip Howard, By Alan Hamilton, By Penny Symon, By a Staff Reporter, By Tim Jones Labour Reporter, By Pat Healy, By Peter Hennessy, By Our Consumer Affairs Correspondent, From Ronald Faux, By Pearce Wright Science Editor, From Christopher Walker, By Our Labour Staff, By Jacob Ecclestone, By Our Social Services Correspondent, From Charles Hargrove, From Our Correspondent, From Peter Nichols, From Robert Fisk, From Peter Strafford, By Rex Bellamy Tennis Correspondent, By Andrew Porter, By John Woodcock Cricket Correspondent, By Lewine Mair, By Our Real tennis Correspondent, By Michael Phillips Racing Correspondent, Adam Fergusson, Laurence Cotterell, H. R. F. Keating, Ned Chaillet, Richard Holmes, Myrna Blumberg, Paul Griffiths, Joan Chissell, Irving Wardle, William Mann, Ronald Butt, Dr William Sargant, Brian Garrett, PHS, Dan van der Vat, NOBLE FRANKLAND, , G. M. FOGWILL, , STEWART HARRIS, BRYAN MAGEE, , A. J. AYER, , CHRISTOPHER HILL, , CHARLES TAYLOR, , SHERFIELD, , G. W. LYNCH, , DOUGLAS JAY, , H. HYSLOP, , ERIC CICESTR, , PATRICK MANCHESTER, GEOFFREY DENTON, D. MURRAY, , By Huon Mallalieu, By Charles hargrove, By Melvyn Westlake, By Clifford Webb, By Adrienne Gleeson, By Derek Harris Commercial Editor, By Roger Vielvoye Energy Correspondent, By Edward Townsend, By Malcolm Brown, Christopher Thomas, By Ronald Faux, By Derek Harris, By Ronald Emler, By Roger Vielvoye, GORDON S. PLANNER, M. C. DOBBS, , WILFRED ASPINALL, , C. THORNTON, , SUSAN THORNTON, ANDREW TESSLER, , J. D. WORTHINGTON, , BY THE FINANCIAL EDITOR, Roger Vielvoye, Caroline Atkinson, By Our Financial Staff, By Tony May, By Richard Allen, By Victor Felstead, By Ashley Druker, From John Earle, by Alan Hart, Peter Waymark,

... provides the key to fine victory, Racing The Tista will like today's distance, Cycling Russians set ...

1977 - Gale Group | TDA

Artigo Acesso aberto Revisado por pares

Keith Richards, Hugh Brammer, Patricia L. Saunders,

... Bengal Basin, the Brahmaputra and its tributary, the Tista, have both undergone historical avulsions, with some suggestion ... a major flood and avulsion in the River Tista in 1787. This paper examines the evidence of ... District Collectors about flooding and avulsion in the Tista, and the diaries of Francis Hamilton Buchanan who travelled along the Tista in 1807–11. From these contemporary sources it ... to re‐construct the changes in the River Tista in the late 18th century, and to conclude ...

Tópico(s): Geological formations and processes

2021 - Wiley | Geographical Journal

Imagens Acesso aberto

... by Samuel Bourne of a Footbridge over the Tista River 'Leading into Bhootan' (Bhutan), near the Indian ...

0000 - Gale Group | NCCO Photography

Artigo Acesso aberto Revisado por pares

Daisuke Ito, Satoshi Takabe, Tadashi Wadayama,

... novel sparse signal recovery algorithm called Trainable ISTA (TISTA). The proposed algorithm consists of two estimation units ... remarkable feature of the proposed scheme is that TISTA includes adjustable variables controlling a step size and ... learning techniques. The number of trainable variables of TISTA is equal to the number of iteration rounds ... to highly stable and fast training processes of TISTA. Computer experiments show that TISTA is applicable to various classes of sensing matrices ... large condition numbers. Numerical results also demonstrate that TISTA shows significantly faster convergence than those of AMP ...

Tópico(s): Image and Signal Denoising Methods

2019 - Institute of Electrical and Electronics Engineers | IEEE Transactions on Signal Processing

Artigo Revisado por pares

Rachel Abrahami, Pascale Huyghe, Peter van der Beek, Sally E. Lowick, Julien Carcaillet, Tapan Chakraborty,

... of which the formational mechanisms remain debated. The Tista megafan spreads over more than 16,000 km2 ... is strongly incised, to the confluence of the Tista River with the Jamuna/Brahmaputra River, and stores ... for the late Pleistocene - Holocene development of the Tista megafan based on new 10Be cosmogenic and Infra- ... little incised lobe was built after the main Tista drainage system shifted eastward through nodal avulsions and ... and associated sediment flux. Depositional episodes in the Tista megafan, as elsewhere in the Himalaya and its ...

Tópico(s): earthquake and tectonic studies

2018 - Elsevier BV | Quaternary Science Reviews

Artigo Acesso aberto Revisado por pares

MS Islam, MA Islam, MJ Islam, M. Humayun Kabir, NT Meghla,

... to investigate the surface water quality of the Tista River at Kaunia point in wet (September to ... were collected from five different sampling stations of Tista River mentioned as Station 1 (St-1), 2 ( ... most of the water quality parameters of the Tista River were suitable for aquatic organisms as well ...

Tópico(s): Environmental Science and Water Management

2015 - | Journal of Environmental Science and Natural Resources

Artigo Acesso aberto Revisado por pares

Jayanta Das, Pritam Saha, Rajib Mitra, Asraful Alam, Md. Kamruzzaman,

... high landslides-prone humid sub-tropical type Upper Tista basin of the Darjeeling-Sikkim Himalaya by integrating ... high, and medium hazardous zones stretch along the Tista River and major roads. The suggested landslide susceptibility ...

Tópico(s): Cryospheric studies and observations

2023 - Elsevier BV | Heliyon

Artigo Acesso aberto Revisado por pares

Arindam Chowdhury, Milap Chand Sharma, Sunil Kumar De, Manasi Debnath,

Abstract. Glaciers of the Tista basin represent an important water source for mountain communities and a large population downstream. The article presents observable changes in ... Chhombo Chhu Watershed (CCW) glacier area of the Tista basin, the Sikkim Himalaya. The CCW contains 74 ...

Tópico(s): Arctic and Antarctic ice dynamics

2021 - Copernicus Publications | Earth system science data

Artigo Acesso aberto Revisado por pares

Sudip Saha, A.H.M. Selim Reza, Mrinal Kanti Roy,

Abstract The Tista is a Trans-Himalayan river that flows through Sikkim and West Bengal states of India and Rangpur division ... degrees of aggradations indicates large migrations of the Tista River. The pH value of groundwater varies from ...

Tópico(s): Groundwater and Watershed Analysis

2019 - Springer Nature | Applied Water Science

Artigo Revisado por pares

Jean‐Louis Grimaud, C. Grall, S. L. Goodbred, M. S. Steckler, Ryan Sincavage, Jennifer Pickering, Chris Paola, L. Seeber, Md. Saddam Hossain,

... slow rates (<0.8 mm/year) in the Tista megafan at the foot of the Himalaya to ... development of mature soils. Combined subsidence in the Tista fan and uplift of the Barind Tract are ... Brahmaputra River and the current extents of the Tista megafan lobes. Overall, these results highlight the control ...

Tópico(s): Landslides and related hazards

2019 - Wiley | Basin Research

Artigo Revisado por pares

Atul Kumar Singh, Jitendra Kumar Pattanaik, Gagan, Manoj K. Jaiswal,

... eastern Himalayas, on the either banks of the Tista River in Darjeeling-Sikkim-Tibet wedge. These terraces ... the confluence of Tum Thang khola and the Tista River. Three levels of terraces are present in ...

Tópico(s): Geological and Geochemical Analysis

2017 - Elsevier BV | Quaternary International

Artigo Acesso aberto Revisado por pares

Giovanni Vezzoli, B. Lombardo, Franco Rolfo,

The Tista River originates from glaciers in the North Sikkim (India) and flows towards southwest draining most of the ... joined by the Rangit River (its larger tributary). Tista fluvial profile has moderate concavity (θ = 0.39) and high steepness indices (ksn = 380). In Sikkim, Tista sand is characterized by quartz, feldspars and high- ... fragments from the Higher Himalayan Crystallines. After Triveni, Tista River leaves Sikkim and enters in the Indian ( ... km from its source. In the alluvial plain, Tista carries sand rich in quartz, feldspars and low- ...

Tópico(s): Soil erosion and sediment transport

2016 - Società geologica italiana | Italian Journal of Geosciences

Artigo Revisado por pares

Malay Mukul,

... is well-exposed in a section of the Tista River valley in the Darjiling Himalayan fold-and- ... trends E–W across the N–S flowing Tista and thrusts Gondwana (Permian) age sandstones over Lower ... bed and arrested the flow of the River Tista causing the river to ‘pond’ and deposit its ...

Tópico(s): Seismic Imaging and Inversion Techniques

2000 - Elsevier BV | Journal of Structural Geology

Artigo Acesso aberto Revisado por pares

Abdulla Desmal,

... loop executes a trained iterative shrinkage thresholding algorithm (TISTA). The applied TISTA runs linear Landweber iterations implemented with a trained ... the linear inverse problem in TBIM consistent with TISTA assumptions. The iterative utilization of the regularization network in TISTA is a bottleneck that demands high memory allocation through the training process. Therefore, TISTA within each TBIM step was trained separately. The TISTA regularization network in each TBIM step was initialized ...

Tópico(s): Sparse and Compressive Sensing Techniques

2022 - IEEE Microwave Theory and Techniques Society | IEEE Transactions on Microwave Theory and Techniques

Artigo Acesso aberto Revisado por pares

Lailatul Ferdousi, Humayan Kabir, Md. Hashem Ali, Mohajira Begum, Mehenaz Salma, Md Moniruzzaman Sarker, Supriya Ahmed, Md. Al-Amin Miah, Halema Katun, Farzana Mim, Md. Selim Reza,

The Tista and Baral rivers in Bangladesh are important water bodies that provide fish and shellfish as a significant ... 16 species of fish and shellfish from the Tista and Baral rivers, focusing on their nutritional profiles ... respectively. Anabas testudineus and Barilius barila from the Tista and Baral rivers, respectively, contained significantly (p<0. ... than those of other species. Paratelphusa lamellifrons from Tista river showed significantly (p<0.05) higher ash ...

Tópico(s): Child Nutrition and Water Access

2023 - Elsevier BV | Journal of Agriculture and Food Research

Artigo Acesso aberto

Sudip Saha, A.H.M. Selim Reza, Mrinal Kanti Roy,

The Tista River is a tributary of the Brahmaputra River. The deposits that exposed along the both banks of the Tista River are characterized mainly by sand, sand laden ... XRD) of the clay sized sediments of the Tista River reveals that illite (and/or mica), chlorite, ... constitutes 36% of the total minerals of the Tista River basin. The values of the illite crystallinity ...

Tópico(s): Clay minerals and soil interactions

2020 - | International Journal of Advanced Geosciences

Artigo Acesso aberto

Mohammad Arifur Rahman, Md. Jahangir Alam, Nur-E-Alam Siddique, AM Shafiqul Alam,

... sediments (1-6 m depth) of the river Tista and Jamuna in Bangladesh were collected for the ... and Cu in the sediment of the river Tista and Jamuna. Arsenic was distributed regularly DOI: http:// ...

Tópico(s): Heavy Metal Exposure and Toxicity

2013 - | Dhaka University Journal of Science

Artigo Revisado por pares

Kausik Ghosh, Tapan Chakraborty,

... we examined a ~75 km stretch of the Tista River in the foothill alluvial plain of the ...

Tópico(s): Hydrology and Watershed Management Studies

2022 - Wiley | Earth Surface Processes and Landforms

Revisão Revisado por pares

Sunando Bandyopadhyay, Sayantan Das, Nabendu Sekhar Kar,

... captured by a parallel distributary of the neighbouring Tista system initiating the switch. This was probably aided ... well as the 1787 break-in of the Tista into the Brahmaputra. Because of its high width: ...

Tópico(s): Geological formations and processes

2021 - Elsevier BV | Geomorphology

Artigo Acesso aberto Revisado por pares

Koyel Sam, Namita Chakma,

... of forest cover. It extends from the river Tista in West Bengal to the river Dhunseri in ... broad outline, the areal extension between the rivers Tista and Sankosh covering West Bengal is now known ...

Tópico(s): Hydrological Forecasting Using AI

2019 - Springer Science+Business Media | Journal of Earth System Science

Artigo

Pradip Kumar Biswas, Soshe Ahmed, Mark I. Pownceby, Nawshad Haque, Md. Sha Alam, Mohammad Nazim Zaman, Md. Aminur Rahman,

... along a ∼80 km section of the lower Tista river, northwestern Bangladesh, indicated that the river sands ...

Tópico(s): Geological and Geochemical Analysis

2018 - Taylor & Francis | Applied Earth Science Transactions of the Institutions of Mining and Metallurgy

Artigo Acesso aberto Revisado por pares

Abhik Kundu, Abdul Matin, Malay Mukul,

... and the Middle Siwalik Subgroup exposed in the Tista river valley of Darjiling Himalaya preserves a ~325 ...

Tópico(s): Geochemistry and Elemental Analysis

2012 - Springer Science+Business Media | Journal of Earth System Science

Artigo Revisado por pares

Ajita Sarkar, A. P. Das,

... situated on the eastern bank of the River Tista and located between 27°-26°16' N latitude ... 6,227 sq km stretching between the rivers Tista and Sankosh. Duars is bounded by Darjeeling Himalaya ...

Tópico(s): Ethnobotanical and Medicinal Plants Studies

2010 - NISCAIR | Indian Journal of Traditional Knowledge

Artigo Revisado por pares

Amlan Kumar Mitra, Probir K. Bandyopadhyay,

... out in the freshwater fishes of the river Tista, Churni of West Bengal, India for the occurrence ... e., Batasio batasio (Hamilton-Buchanan) of the river Tista and Wallago attu (Schneider) of the river Churni ...

Tópico(s): Helminth infection and control

2009 - Penza State University | Protistology

Artigo Revisado por pares

Rumy Afroza, Quamrul H. Mazumder, Chowdhury Sarwar Jahan, M Kazi, Md. Aminul Ahsan, Muhammad Abdullah Al-Mansur,

Hydrochemistry in parts of the Lower Tista Floodplain in northwest Bangladesh is dominated by alkalies and weakly acid, having highest concentration of sodium cations and bicarbonate anions respectively. Groundwater ...

Tópico(s): Groundwater and Watershed Analysis

2009 - Springer Science+Business Media | Journal of the Geological Society of India

Artigo Acesso aberto Revisado por pares

MAH Talukder, MB Islam, SMAHM Kamal, MA Mannaf, MM Uddin,

... Systems Research and Development (FSRD) site, Rangpur under Tista Meander Floodplain highland soils (AEZ # 3b) for three ...

Tópico(s): Potato Plant Research

1970 - | Bangladesh Journal of Agricultural Research

Artigo Acesso aberto Revisado por pares

Abdullah-Al Mahmud, Md Jahangir Alam, Simon Heck, Wolfgang J. Grüneberg, Debashish Chanda, Ebna Habib Md Shofiur Rahaman, Md. Samim Hossain Molla, Md Mazharul Anwar, Md Al-Amin Hossain Talukder, Md Akkas Ali, Md. Nurul Amin, Majid Alhomrani, Ahmed Gaber, Akbar Hossain,

... Gaibandha, and Pirganj, Rangpur, particularly in the Active Tista Floodplain Agro-ecological Zone of Bangladesh. Four OFSP ...

Tópico(s): Growth and nutrition in plants

2021 - Multidisciplinary Digital Publishing Institute | Agronomy

Artigo Acesso aberto Revisado por pares

Md. Aminur Rahman, Mohammad Nazim Zaman, Pradip Kumar Biswas, Mst. Shanjida Sultana,

The Tista River originates from the Himalaya Mountain, flows through Bangladesh and makes itself as the largest tributary of ... The present work implies economic viability of the Tista River sand deposits measuring heavy mineral concentration and ...

Tópico(s): Mining and Resource Management

2017 - Rajshahi University | Journal of Scientific Research