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  1. AU="Mandal, R."
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  1. Book ; Online ; E-Book: Mangroves for building resilience to climate change

    Mandal, R. N. / Bar, R.

    a field manual

    2019  

    Author's details R.N. Mandal, PhD; R. Bar, PhD
    Keywords Mangrove plants ; Mangrove ecology ; Mangrove conservation ; Mangrove management
    Language English
    Size 1 Online-Ressource (xix, 310 Seiten), Illustrationen
    Publisher Apple Academic Press
    Publishing place Oakville
    Publishing country Canada
    Document type Book ; Online ; E-Book
    Note Includes bibliographical references and index
    Remark Zugriff für angemeldete ZB MED-Nutzerinnen und -Nutzer
    HBZ-ID HT019929847
    ISBN 9780429946974 ; 9780429946950 ; 978-0-42948-778-1 ; 9780429946967 ; 9781771887168 ; 042994697X ; 0429946953 ; 0-42948-778-9 ; 0429946961 ; 1771887168
    DOI 10.1201/9780429487781
    Database ZB MED Catalogue: Medicine, Health, Nutrition, Environment, Agriculture

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  2. Article ; Online: Photo-responsive metal-organic gels of rigid phenylene-1,3-di-substituted angular dienes with metal halides: gel-to-gel transformations triggered by [2 + 2] polymerization.

    Sultana, Shaheen / Mandal, Rajorshi / Biradha, Kumar

    Dalton transactions (Cambridge, England : 2003)

    2024  Volume 53, Issue 10, Page(s) 4797–4804

    Abstract: Herein, the first report on gel-to-gel ... ...

    Abstract Herein, the first report on gel-to-gel transformations
    Language English
    Publishing date 2024-03-05
    Publishing country England
    Document type Journal Article
    ZDB-ID 1472887-4
    ISSN 1477-9234 ; 1364-5447 ; 0300-9246 ; 1477-9226
    ISSN (online) 1477-9234 ; 1364-5447
    ISSN 0300-9246 ; 1477-9226
    DOI 10.1039/d4dt00010b
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Selective degradation of endogenous organic metabolites in acidified fresh human urine using sulphate radical-based advanced oxidation.

    Mehaidli, Ali Peter / Mandal, Rupasri / Simha, Prithvi

    Water research

    2024  Volume 257, Page(s) 121751

    Abstract: The human urine metabolome is complex, containing a wide range of organic metabolites that affect treatment of urine collected in resource-oriented sanitation systems. In this study, an advanced oxidation process involving heat-activated peroxydisulphate ...

    Abstract The human urine metabolome is complex, containing a wide range of organic metabolites that affect treatment of urine collected in resource-oriented sanitation systems. In this study, an advanced oxidation process involving heat-activated peroxydisulphate was used to selectively oxidise organic metabolites in urine over urea and chloride. Initial experiments evaluated optimal conditions (peroxydisulphate dose, temperature, time, pH) for activation of peroxydisulphate in unconcentrated, non-hydrolysed synthetic urine and real urine acidified to pH 3.0. Subsequent experiments determined the fate of 268 endogenous organic metabolites (OMs) and removal of COD from unconcentrated and concentrated real urine (80-90% mass reduced by evaporation). The results revealed >90% activation of 60 mM peroxydisulphate in real unconcentrated urine heated to 90 °C for 1 h, resulting in 43% ΣOMs degradation, 22% COD removal and 56% total organic carbon removal, while >94% of total nitrogen and >97% of urea in real unconcentrated urine were recovered. The mechanism of urea degradation was identified to be chemical hydrolysis to ammonia, with the rate constant for this reaction determined to be 1.9 × 10
    Language English
    Publishing date 2024-05-08
    Publishing country England
    Document type Journal Article
    ZDB-ID 202613-2
    ISSN 1879-2448 ; 0043-1354
    ISSN (online) 1879-2448
    ISSN 0043-1354
    DOI 10.1016/j.watres.2024.121751
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Bonn / Germany

    Z 78/260: Show issues
    Z 3381: Show issues

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  4. Article ; Online: Teacher Education Amid COVID-19 in India

    Mandal, Rini

    SSRN Electronic Journal ; ISSN 1556-5068

    The Effective Use of Technology to Shift from Traditional to Online Mode of Learning

    2020  

    Keywords covid19
    Language English
    Publisher Elsevier BV
    Publishing country us
    Document type Article ; Online
    DOI 10.2139/ssrn.3729224
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  5. Article ; Online: Interdependent effects of fluid injection parameters on triggered aseismic slip and seismicity.

    Mandal, Riddhi / Lui, Semechah K Y

    Scientific reports

    2022  Volume 12, Issue 1, Page(s) 20922

    Abstract: In the context of fluid-induced seismicity, various injection parameters have been shown to affect fault behaviour differently, although existing studies about their effects sometimes show contradictory results. Aseismic slip is also known to affect ... ...

    Abstract In the context of fluid-induced seismicity, various injection parameters have been shown to affect fault behaviour differently, although existing studies about their effects sometimes show contradictory results. Aseismic slip is also known to affect seismicity, but its exact contribution remains elusive. To address these, we perform numerical modelling to understand the effects of injection volume and rate on long-term seismic and aseismic fault slip behavior. Our results suggest that both parameters can affect various aspects of fault behaviour to different extents, and, in some cases, their roles are interdependent, thus they should be examined simultaneously in order to fully characterize their effects on triggered fault responses. Within the model space, we observe the fault predominantly releasing aseismic energy, which plays a significant role in altering the timing of triggered earthquakes that follow and exhibits lasting impacts in subsequent seismic cycles. In terms of seismic responses, increasing injection rate enhances the size of the triggered cluster, while increasing injection volume increases seismicity rate of the sequence. Detailed characterization of the patterns of earthquake occurrence and moment release with respect to different injection parameters can offer insights into establishing safe bounds of injection operation and potentially mitigate seismic hazard.
    Language English
    Publishing date 2022-12-03
    Publishing country England
    Document type Journal Article
    ZDB-ID 2615211-3
    ISSN 2045-2322 ; 2045-2322
    ISSN (online) 2045-2322
    ISSN 2045-2322
    DOI 10.1038/s41598-022-25239-6
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article: Does a Diversified Crop Portfolio Make Farmers More Efficient? A Stochastic Production Frontier Analysis of Farm-level Data from Assam, India

    Mandal, Raju / Maity, Shrabanti

    International Journal of Rural Management. 2022 Apr., v. 18, no. 1

    2022  

    Abstract: The agriculture sector in India is beset with twin limitations of shrinking cultivable area and absence of major technological breakthroughs in the recent past. In such a situation, a judicious management of the farm in the form of adjustment in a crop ... ...

    Abstract The agriculture sector in India is beset with twin limitations of shrinking cultivable area and absence of major technological breakthroughs in the recent past. In such a situation, a judicious management of the farm in the form of adjustment in a crop portfolio can be quite useful to maximise output and minimise wastage of resources. This article seeks to examine whether a diversified crop portfolio makes the farmers more efficient using farm-level survey data collected from geographically diverse areas of Assam, a state in northeast India. The results of a stochastic production frontier analysis show that adoption of a diversified crop portfolio across crops and seasons makes the farmers more efficient in cultivation by helping them reduce weather-induced damages to crops and reap better returns from farming. This efficiency-enhancing effect of crop diversification is found to be heterogeneous among the regions. However, too much diversification reduces the efficiency of farmers. The results have important implications for Assam where floods cause extensive damage to crops every year. Moreover, access to extension services and government support are found to make the farmers more efficient. On the other hand, fixed-rent form of tenancy reduces efficiency of the farmers while household size has a positive impact on the same.
    Keywords administrative management ; agricultural industry ; crop diversification ; farms ; surveys ; India
    Language English
    Dates of publication 2022-04
    Size p. 103-122.
    Publishing place SAGE Publications
    Document type Article
    ZDB-ID 2210261-9
    ISSN 0973-0680 ; 0973-0052
    ISSN (online) 0973-0680
    ISSN 0973-0052
    DOI 10.1177/0973005221997580
    Database NAL-Catalogue (AGRICOLA)

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  7. Article: Increased heterogeneity in expression of genes associated with cancer progression and drug resistance.

    Bose, Anwesha / Datta, Subhasis / Mandal, Rakesh / Ray, Upasana / Dhar, Riddhiman

    Translational oncology

    2024  Volume 41, Page(s) 101879

    Abstract: Fluctuations in the number of regulatory molecules and differences in timings of molecular events can generate variation in gene expression among genetically identical cells in the same environmental condition. This variation, termed as expression noise, ...

    Abstract Fluctuations in the number of regulatory molecules and differences in timings of molecular events can generate variation in gene expression among genetically identical cells in the same environmental condition. This variation, termed as expression noise, can create differences in metabolic state and cellular functions, leading to phenotypic heterogeneity. Expression noise and phenotypic heterogeneity have been recognized as important contributors to intra-tumor heterogeneity, and have been associated with cancer growth, progression, and therapy resistance. However, how expression noise changes with cancer progression in actual cancer patients has remained poorly explored. Such an analysis, through identification of genes with increasing expression noise, can provide valuable insights into generation of intra-tumor heterogeneity, and could have important implications for understanding immune-suppression, drug tolerance and therapy resistance. In this work, we performed a genome-wide identification of changes in gene expression noise with cancer progression using single-cell RNA-seq data of lung adenocarcinoma patients at different stages of cancer. We identified 37 genes in epithelial cells that showed an increasing noise trend with cancer progression, many of which were also associated with cancer growth, EMT and therapy resistance. We found that expression of several of these genes was positively associated with expression of mitochondrial genes, suggesting an important role of mitochondria in generation of heterogeneity. In addition, we uncovered substantial differences in sample-specific noise profiles which could have implications for personalized prognosis and treatment.
    Language English
    Publishing date 2024-01-22
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2443840-6
    ISSN 1936-5233
    ISSN 1936-5233
    DOI 10.1016/j.tranon.2024.101879
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: How to study a persistent active glassy system.

    Mandal, Rituparno / Sollich, Peter

    Journal of physics. Condensed matter : an Institute of Physics journal

    2021  Volume 33, Issue 18

    Abstract: We explore glassy dynamics of dense assemblies of soft particles that are self-propelled by active forces. These forces have a fixed amplitude and a propulsion direction that varies on a ... ...

    Abstract We explore glassy dynamics of dense assemblies of soft particles that are self-propelled by active forces. These forces have a fixed amplitude and a propulsion direction that varies on a timescale
    Language English
    Publishing date 2021-04-23
    Publishing country England
    Document type Journal Article
    ZDB-ID 1472968-4
    ISSN 1361-648X ; 0953-8984
    ISSN (online) 1361-648X
    ISSN 0953-8984
    DOI 10.1088/1361-648X/abef9b
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article: Cytological Evaluation of Pathological Male Breast Lesions.

    Mondal, Krishnendu / Mandal, Rupali

    European journal of breast health

    2021  Volume 17, Issue 2, Page(s) 103–111

    Abstract: Objective: This study aimed to determine the cytodiagnostic spectrum of various male breast lesions, which were corroborated on histopathology as appropriate, to describe the process of the cytomorphology of some uncommon pathological lesions, and to ... ...

    Abstract Objective: This study aimed to determine the cytodiagnostic spectrum of various male breast lesions, which were corroborated on histopathology as appropriate, to describe the process of the cytomorphology of some uncommon pathological lesions, and to discuss the reasons of their misdiagnoses.
    Materials and methods: In this 8-year study, a total of 114 patients underwent fine needle aspiration cytology (FNAC). In a representative case, nipple discharge from an 8-month-old child was examined. Confirmatory histopathology was obtained in 38 cases only.
    Results: Gynecomastia was the most common (63.5%) male breast pathology. Invasive breast carcinoma of no special type was the most common variant of male breast malignancy. Half of the "gray zone" of cytological lesions was confirmed as cancer, but the rest were diagnosed as fibrocystic disease and intraductal papilloma. All cases with malignant cytology matched their corresponding histopathology. However, a tumor from an intraductal papillary carcinoma was miscued as ductal carcinoma on previous FNAC.
    Conclusion: Cytological evaluation of male breast lesions provides highly sensitive and specific results with excellent histologic reproducibility. Thus, it should be the ideal pretherapeutic diagnostic procedure for male breasts. However, some benign pathological conditions, which are particularly associated with epithelial hyperplasia, perplex the cytomorphologic scenario into the "gray zone."
    Language English
    Publishing date 2021-03-31
    Publishing country Turkey
    Document type Journal Article
    ISSN 2587-0831
    ISSN 2587-0831
    DOI 10.4274/ejbh.galenos.2020.6154
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: Interaction from structure using machine learning: in and out of equilibrium.

    Bag, Saientan / Mandal, Rituparno

    Soft matter

    2021  Volume 17, Issue 36, Page(s) 8322–8330

    Abstract: Prediction of pair potential given a typical configuration of an interacting classical system is a difficult inverse problem. There exists no exact result that can predict the potential given the structural information. We demonstrate that using machine ... ...

    Abstract Prediction of pair potential given a typical configuration of an interacting classical system is a difficult inverse problem. There exists no exact result that can predict the potential given the structural information. We demonstrate that using machine learning (ML) one can get a quick but accurate answer to the question: "which pair potential lead to the given structure (represented by pair correlation function)?" We use artificial neural network (NN) to address this question and show that this ML technique is capable of providing very accurate prediction of pair potential irrespective of whether the system is in a crystalline, liquid or gas phase. We show that the trained network works well for sample system configurations taken from both equilibrium and out of equilibrium simulations (active matter systems) when the later is mapped to an effective equilibrium system with a modified potential. We show that the ML prediction about the effective interaction for the active system is not only useful to make prediction about the MIPS (motility induced phase separation) phase but also identifies the transition towards this state.
    Language English
    Publishing date 2021-09-22
    Publishing country England
    Document type Journal Article
    ZDB-ID 2191476-X
    ISSN 1744-6848 ; 1744-683X
    ISSN (online) 1744-6848
    ISSN 1744-683X
    DOI 10.1039/d1sm00358e
    Database MEDical Literature Analysis and Retrieval System OnLINE

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