LIVIVO - The Search Portal for Life Sciences

zur deutschen Oberfläche wechseln
Advanced search

Search results

Result 1 - 10 of total 394

Search options

  1. Article ; Online: Phase transition from a nonmagnetic to a ferromagnetic state in a twisted bilayer graphene nanoflake: the role of electronic pressure on the magic-twist.

    Pant, Dharmendra / Pati, Ranjit

    Nanoscale

    2022  Volume 14, Issue 33, Page(s) 11945–11952

    Abstract: The electronic properties of a bilayer graphene nanoflake (BLGNF) depend sensitively upon the strength of the inter-layer electronic coupling (IEC) energy. Upon tuning the ... ...

    Abstract The electronic properties of a bilayer graphene nanoflake (BLGNF) depend sensitively upon the strength of the inter-layer electronic coupling (IEC) energy. Upon tuning the IEC
    Language English
    Publishing date 2022-08-25
    Publishing country England
    Document type Journal Article
    ZDB-ID 2515664-0
    ISSN 2040-3372 ; 2040-3364
    ISSN (online) 2040-3372
    ISSN 2040-3364
    DOI 10.1039/d2nr02476d
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  2. Article ; Online: Environmental biomonitoring by snails.

    Dhiman, Varun / Pant, Deepak

    Biomarkers : biochemical indicators of exposure, response, and susceptibility to chemicals

    2021  Volume 26, Issue 3, Page(s) 221–239

    Abstract: ... ...

    Abstract Background
    MeSH term(s) Animals ; Biosensing Techniques ; Climate Change ; Environmental Biomarkers ; Environmental Exposure/adverse effects ; Environmental Monitoring ; Environmental Pollutants/adverse effects ; Heat-Shock Proteins/metabolism ; Metallothionein/metabolism ; Snails/drug effects ; Snails/metabolism ; Time Factors
    Chemical Substances Environmental Biomarkers ; Environmental Pollutants ; Heat-Shock Proteins ; Metallothionein (9038-94-2)
    Language English
    Publishing date 2021-03-03
    Publishing country England
    Document type Journal Article ; Review
    ZDB-ID 1324372-x
    ISSN 1366-5804 ; 1354-750X
    ISSN (online) 1366-5804
    ISSN 1354-750X
    DOI 10.1080/1354750X.2020.1871514
    Database MEDical Literature Analysis and Retrieval System OnLINE

    Full text online

    More links

    Kategorien

    In stock of ZB MED Cologne/Königswinter

    Zs.A 4864: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular
    Jg. 1995 - 2021: Lesesall (2.OG)
    ab Jg. 2022: Lesesaal (EG)

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  3. Article ; Online: Recent advances in copper chalcogenides for CO

    Hu, Wenjian / Grandjean, Didier / Vaes, Jan / Pant, Deepak / Janssens, Ewald

    Physical chemistry chemical physics : PCCP

    2023  Volume 25, Issue 45, Page(s) 30785–30799

    Abstract: Transforming ... ...

    Abstract Transforming CO
    Language English
    Publishing date 2023-11-22
    Publishing country England
    Document type Journal Article ; Review
    ZDB-ID 1476244-4
    ISSN 1463-9084 ; 1463-9076
    ISSN (online) 1463-9084
    ISSN 1463-9076
    DOI 10.1039/d3cp04170k
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  4. Article: Epigenetic Regulation During Hypoxia and Its Implications in Cancer.

    Pant, Deepak / Mutnuru, Srinivas Abhishek / Shukla, Sanjeev

    Sub-cellular biochemistry

    2022  Volume 100, Page(s) 361–390

    Abstract: Hypoxia is defined as a cellular stress condition caused by a decrease in oxygen below physiologically normal levels. Cells in the core of a rapidly growing solid tumor are faced with the challenge of inadequate supply of oxygen through the blood, owing ... ...

    Abstract Hypoxia is defined as a cellular stress condition caused by a decrease in oxygen below physiologically normal levels. Cells in the core of a rapidly growing solid tumor are faced with the challenge of inadequate supply of oxygen through the blood, owing to improper vasculature inside the tumor. This hypoxic microenvironment inside the tumor initiates a gene expression program that alters numerous signaling pathways, allowing the cancer cell to eventually evade adverse conditions and attain a more aggressive phenotype. A multitude of studies covering diverse aspects of gene regulation has tried to uncover the mechanisms involved in hypoxia-induced tumorigenesis. The role of epigenetics in executing widespread and dynamic changes in gene expression under hypoxia has been gaining an increasing amount of support in recent years. This chapter discusses, in detail, various epigenetic mechanisms driving the cellular response to hypoxia in cancer.
    MeSH term(s) Humans ; Epigenesis, Genetic ; Histones/metabolism ; Hypoxia/genetics ; Neoplasms/genetics ; Oxygen/metabolism ; DNA Methylation ; Cell Hypoxia/genetics ; Tumor Microenvironment/genetics
    Chemical Substances Histones ; Oxygen (S88TT14065)
    Language English
    Publishing date 2022-10-27
    Publishing country United States
    Document type Journal Article
    ISSN 0306-0225 ; 0096-8757
    ISSN 0306-0225 ; 0096-8757
    DOI 10.1007/978-3-031-07634-3_11
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  5. Article: A glimmer of hope in delayed presenting complete bronchial transections?

    Shah, Shreya B / Pant, Deepanjali / Koul, Archna

    Lung India : official organ of Indian Chest Society

    2022  Volume 40, Issue 4, Page(s) 366–367

    Language English
    Publishing date 2022-01-12
    Publishing country India
    Document type Journal Article
    ZDB-ID 2410801-7
    ISSN 0974-598X ; 0970-2113
    ISSN (online) 0974-598X
    ISSN 0970-2113
    DOI 10.4103/lungindia.lungindia_106_23
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  6. Article ; Online: Human health and snails.

    Dhiman, Varun / Pant, Deepak

    Journal of immunoassay & immunochemistry

    2020  Volume 42, Issue 3, Page(s) 211–235

    Abstract: Snails can provide a considerable variety of bioactive compounds for cosmetic and pharmaceutical industries, useful for the development of new formulations with less toxicity and post effects compared to regular compounds used for the purpose. Compounds ... ...

    Abstract Snails can provide a considerable variety of bioactive compounds for cosmetic and pharmaceutical industries, useful for the development of new formulations with less toxicity and post effects compared to regular compounds used for the purpose. Compounds from crude extract, mucus, slime consist of glycans, polypeptides, proteins, etc., and can be used for curing diseases like viral lesions, warts, and different dermal problems. Some particular uses of snails involve treating post-traumatic stress. Micro RNA of
    MeSH term(s) Animals ; Biological Products/therapeutic use ; Conotoxins/therapeutic use ; Humans ; Snails
    Chemical Substances Biological Products ; Conotoxins
    Language English
    Publishing date 2020-11-23
    Publishing country England
    Document type Journal Article ; Review
    ZDB-ID 2050610-7
    ISSN 1532-4230 ; 1532-1819
    ISSN (online) 1532-4230
    ISSN 1532-1819
    DOI 10.1080/15321819.2020.1844751
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    In stock of ZB MED Cologne/Königswinter

    Zs.A 1606: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular
    Jg. 1995 - 2021: Lesesall (1.OG)
    ab Jg. 2022: Lesesaal (EG)

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  7. Book ; Online: Linking community-based water and forest management for sustainable livelihoods of the poor in fragile upper catchments of the Indus-Ganges Basin

    Pant, D.

    2012  

    Language English
    Publishing date 2012-06-07T11:08:51Z
    Publishing country fr
    Document type Book ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    Full text online

    More links

    Kategorien

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

  8. Article: Waste management in small hospitals: trouble for environment

    Pant, D.

    Environmental monitoring and assessment

    2012  Volume 184, Issue 7, Page(s) 4449

    Language English
    Document type Article
    ZDB-ID 782621-7
    ISSN 0167-6369
    Database Current Contents Nutrition, Environment, Agriculture

    More links

    Kategorien

    In stock of ZB MED Bonn / Germany

    Z 5186: Show issues

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

  9. Article ; Online: Emergence of Ferromagnetism Due to Spontaneous Symmetry Breaking in a Twisted Bilayer Graphene Nanoflex.

    Pant, Dharmendra / Aryal, Sandip / Mandal, Subhasish / Pati, Ranjit

    Nano letters

    2021  

    Abstract: Twisted bilayer graphene exhibits many intriguing behaviors ranging from superconductivity to the anomalous Hall effect to ferromagnetism at a magic angle of ∼1°. Here, using a first-principles approach, we reveal ferromagnetism in a twisted bilayer ... ...

    Abstract Twisted bilayer graphene exhibits many intriguing behaviors ranging from superconductivity to the anomalous Hall effect to ferromagnetism at a magic angle of ∼1°. Here, using a first-principles approach, we reveal ferromagnetism in a twisted bilayer graphene nanoflex. Our results demonstrate that when the energy gap of a twisted nanoflex approaches zero, electronic instability occurs and a ferromagnetic gap state emerges spontaneously to lower the energy. Unlike the observed ferromagnetism at a magic angle in the graphene bilayer, we notice the ferromagnetic phase appearing aperiodically between 0 and 30° in the twisted nanoflex. The origin of electronic instability at various twist angles is ascribed to the several higher-symmetry phases that are broken to lower the energy resulting from an aperiodic modulation of the interlayer interaction in the nanoflex. Besides unraveling a spin-pairing mechanism for the reappearance of the nonmagnetic phase, we have found orbitals at the boundary of nanoflex contributing to ferromagnetism.
    Language English
    Publishing date 2021-09-09
    Publishing country United States
    Document type Journal Article
    ISSN 1530-6992
    ISSN (online) 1530-6992
    DOI 10.1021/acs.nanolett.1c01972
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

  10. Article ; Online: Chemical-biological hybrid systems for the metal recovery from waste lithium ion battery.

    Dolker, Tenzin / Pant, Deepak

    Journal of environmental management

    2019  Volume 248, Page(s) 109270

    Abstract: The metals in the waste lithium-ion battery (LIB) are in complex form with coating materials. It consists of copper and aluminium as coiling metals for anode and cathode covered by black powder containing lithium and cobalt. Chemical-biological hybrid ... ...

    Abstract The metals in the waste lithium-ion battery (LIB) are in complex form with coating materials. It consists of copper and aluminium as coiling metals for anode and cathode covered by black powder containing lithium and cobalt. Chemical-biological hybrid systems are found to be useful for the process of metal extraction from LIB waste compared with the individual technique. Lysinibacillus - citric acid hybrid combination provides a noble pathway for the recovery of lithium and cobalt in one pot process. Citric acid (CA) treatment is used to separates copper and aluminum foil from black powder. It leaves lithium and cobalt in the resultant extractant and by the proposed hybrid combination lithium is further separate through leaching and cobalt through biosorbtion. The hrbrid treatment increases lithium leaching by 25% and cobalt biosorption by 98%.
    MeSH term(s) Cobalt ; Electric Power Supplies ; Electrodes ; Lithium ; Metals ; Recycling
    Chemical Substances Metals ; Cobalt (3G0H8C9362) ; Lithium (9FN79X2M3F)
    Language English
    Publishing date 2019-07-25
    Publishing country England
    Document type Journal Article
    ZDB-ID 184882-3
    ISSN 1095-8630 ; 0301-4797
    ISSN (online) 1095-8630
    ISSN 0301-4797
    DOI 10.1016/j.jenvman.2019.109270
    Database MEDical Literature Analysis and Retrieval System OnLINE

    Full text online

    More links

    Kategorien

    In stock of ZB MED Bonn / Germany

    Z 7556: Show issues

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

To top