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  1. Book ; Online ; E-Book: Models and techniques in stroke biology

    Tripathi, Amit Kumar / Singh, Abhishek

    2021  

    Author's details Amit Kumar Tripathi, Abhishek Kumar Singh, editors
    Keywords Biology/Technique ; Malalties cerebrovasculars ; Models biològics ; Manuals de laboratori
    Subject code 574.028
    Language English
    Size 1 online resource (vii, 115 pages) :, illustrations
    Publisher Springer
    Publishing place Singapore
    Document type Book ; Online ; E-Book
    Remark Zugriff für angemeldete ZB MED-Nutzerinnen und -Nutzer
    ISBN 981-336-679-6 ; 981-336-678-8 ; 978-981-336-679-4 ; 978-981-336-678-7
    Database ZB MED Catalogue: Medicine, Health, Nutrition, Environment, Agriculture

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  2. Book ; Online ; E-Book: Nanopriming approach to sustainable agriculture

    Singh, Abhishek / Rajput, Vishnu D / Ghazaryan, Karen / Gupta, Santosh Kumar / Minkina, Tatiana

    (Advances in environmental engineering and green technologies (AEEGT))

    2023  

    Author's details Abhishek Singh, Vishnu D. Rajput, Karen Ghazaryan, Santosh Kumar Gupta, Tatiana Minkina [editors]
    Series title Advances in environmental engineering and green technologies (AEEGT)
    Subject code 630.2/086
    Language English
    Size 1 Online-Ressource (xxiv, 453 Seiten), Illustrationen
    Publisher IGI Global
    Publishing place Hershey
    Publishing country United States
    Document type Book ; Online ; E-Book
    Note Description based on publisher supplied metadata and other sources
    Remark Zugriff für angemeldete ZB MED-Nutzerinnen und -Nutzer
    HBZ-ID HT030627031
    ISBN 978-1-66847-235-4 ; 9781668472323 ; 1-66847-235-X ; 1668472325
    Database ZB MED Catalogue: Medicine, Health, Nutrition, Environment, Agriculture

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  3. Article: What's Inside?

    Singh, Abhishek

    Indian journal of urology : IJU : journal of the Urological Society of India

    2023  Volume 39, Issue 2, Page(s) 94–96

    Language English
    Publishing date 2023-04-04
    Publishing country India
    Document type Editorial
    ZDB-ID 639268-4
    ISSN 1998-3824 ; 0970-1591
    ISSN (online) 1998-3824
    ISSN 0970-1591
    DOI 10.4103/iju.iju_105_23
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    Zs.B 3165: Show issues Location:
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  4. Article: What's inside?

    Singh, Abhishek

    Indian journal of urology : IJU : journal of the Urological Society of India

    2023  Volume 39, Issue 3, Page(s) 181–182

    Language English
    Publishing date 2023-06-30
    Publishing country India
    Document type Editorial
    ZDB-ID 639268-4
    ISSN 1998-3824 ; 0970-1591
    ISSN (online) 1998-3824
    ISSN 0970-1591
    DOI 10.4103/iju.iju_225_23
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    Zs.B 3165: Show issues Location:
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  5. Article ; Online: Ambient air pollution and COVID-19 in Delhi, India: a time-series evidence.

    Singh, Abhishek

    International journal of environmental health research

    2021  Volume 32, Issue 11, Page(s) 2575–2588

    Abstract: This study aimed to explore the short-term health effects of ambient air ... ...

    Abstract This study aimed to explore the short-term health effects of ambient air pollutants
    MeSH term(s) Air Pollutants/analysis ; Air Pollutants/toxicity ; Air Pollution/adverse effects ; Air Pollution/analysis ; COVID-19/epidemiology ; China ; Humans ; India/epidemiology ; Pandemics ; Particulate Matter/analysis ; Particulate Matter/toxicity
    Chemical Substances Air Pollutants ; Particulate Matter
    Language English
    Publishing date 2021-09-20
    Publishing country England
    Document type Journal Article
    ZDB-ID 1104887-6
    ISSN 1369-1619 ; 0960-3123
    ISSN (online) 1369-1619
    ISSN 0960-3123
    DOI 10.1080/09603123.2021.1977258
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    Zs.A 3517: 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)
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  6. Book ; Online: Cutting-plane algorithms for preemptive uniprocessor real-time scheduling problems

    Singh, Abhishek

    2022  

    Abstract: Fixed-point iteration algorithms like RTA (response time analysis) and QPA (quick processor-demand analysis) are arguably the most popular ways of solving schedulability problems for preemptive uniprocessor FP (fixed-priority) and EDF (earliest-deadline- ... ...

    Abstract Fixed-point iteration algorithms like RTA (response time analysis) and QPA (quick processor-demand analysis) are arguably the most popular ways of solving schedulability problems for preemptive uniprocessor FP (fixed-priority) and EDF (earliest-deadline-first) systems. Several IP (integer program) formulations have also been proposed for these problems, but it is unclear whether the algorithms for solving these formulations are related to RTA and QPA. By discovering connections between the problems and the algorithms, we show that RTA and QPA are, in fact, suboptimal cutting-plane algorithms for specific IP formulations of FP and EDF schedulability, where optimality is defined with respect to convergence rate. We propose optimal cutting-plane algorithms for these IP formulations. We compare the new algorithms with RTA and QPA on large collections of synthetic systems to gauge the improvement in convergence rates and running times.

    Comment: 46 pages, 5 figures. Changes in v2: new terms like kernel, FP-KERN, IP-KERN, CP-KERN are added to explain ideas more clearly; the models are generalized to include release jitter. Changes in v3: typos are fixed; the evaluation section is modified so that it is in sync with our newly released public code. Changes in v4: algorithm, theoretical and empirical analyses are improved
    Keywords Computer Science - Operating Systems ; Computer Science - Data Structures and Algorithms ; Electrical Engineering and Systems Science - Systems and Control ; C.3 ; F.2.1 ; G.1.6 ; I.1.2
    Subject code 006
    Publishing date 2022-10-20
    Publishing country us
    Document type Book ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  7. Article ; Online: Noninvasive versus invasive ventilation: one modality cannot fit all during COVID-19 outbreak.

    Singh, Abhishek

    publication RETRACTED

    Korean journal of anesthesiology

    2020  Volume 73, Issue 4, Page(s) 359–360

    MeSH term(s) Betacoronavirus ; COVID-19 ; Coronavirus Infections/prevention & control ; Coronavirus Infections/therapy ; Disease Outbreaks ; Humans ; Pandemics/prevention & control ; Pneumonia, Viral/prevention & control ; Pneumonia, Viral/therapy ; Respiration, Artificial/instrumentation ; Respiration, Artificial/methods ; SARS-CoV-2
    Keywords covid19
    Language English
    Publishing date 2020-07-08
    Publishing country Korea (South)
    Document type Comparative Study ; Journal Article ; Review ; Retracted Publication
    ZDB-ID 2557340-8
    ISSN 2005-7563 ; 2005-6419
    ISSN (online) 2005-7563
    ISSN 2005-6419
    DOI 10.4097/kja.20227
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: Retraction: Noninvasive versus invasive ventilation: one modality cannot fit all during COVID-19 outbreak.

    Singh, Abhishek

    Korean journal of anesthesiology

    2020  Volume 73, Issue 5, Page(s) 468

    Keywords covid19
    Language English
    Publishing date 2020-09-14
    Publishing country Korea (South)
    Document type Journal Article ; Retraction of Publication
    ZDB-ID 2557340-8
    ISSN 2005-7563 ; 2005-6419
    ISSN (online) 2005-7563
    ISSN 2005-6419
    DOI 10.4097/kja.20227.r1
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: Molecular mechanism of caloric restriction mimetics-mediated neuroprotection of age-related neurodegenerative diseases: an emerging therapeutic approach.

    Sharma, Apoorv / Singh, Abhishek Kumar

    Biogerontology

    2023  Volume 24, Issue 5, Page(s) 679–708

    Abstract: Aging-induced neurodegenerative diseases (NDs) are significantly increasing health problem worldwide. It has been well documented that oxidative stress is one of the potential causes of aging and age-related NDs. There are no drugs for the treatment of ... ...

    Abstract Aging-induced neurodegenerative diseases (NDs) are significantly increasing health problem worldwide. It has been well documented that oxidative stress is one of the potential causes of aging and age-related NDs. There are no drugs for the treatment of NDs, therefore there is an immediate necessity for the development of strategies/treatments either to prevent or cure age-related NDs. Caloric restriction (CR) and intermittent fasting have been considered as effective strategies in increasing the healthspan and lifespan, but it is difficult to adhere to these routines strictly, which has led to the development of calorie restriction mimetics (CRMs). CRMs are natural compounds that provide similar molecular and biochemical effects of CR, and activate autophagy process. CRMs have been reported to regulate redox signaling by enhancing the antioxidant defense systems through activation of the Nrf2 pathway, and inhibiting ROS generation through attenuation of mitochondrial dysfunction. Moreover, CRMs also regulate redox-sensitive signaling pathways such as the PI3K/Akt and MAPK pathways to promote neuronal cell survival. Here, we discuss the neuroprotective effects of various CRMs at molecular and cellular levels during aging of the brain. The CRMs are envisaged to become a cornerstone of the pharmaceutical arsenal against aging and age-related pathologies.
    MeSH term(s) Humans ; Caloric Restriction ; Neuroprotection ; Neurodegenerative Diseases/prevention & control ; Phosphatidylinositol 3-Kinases ; Aging/metabolism
    Chemical Substances Phosphatidylinositol 3-Kinases (EC 2.7.1.-)
    Language English
    Publishing date 2023-07-10
    Publishing country Netherlands
    Document type Journal Article ; Review ; Research Support, Non-U.S. Gov't
    ZDB-ID 2047160-9
    ISSN 1573-6768 ; 1389-5729
    ISSN (online) 1573-6768
    ISSN 1389-5729
    DOI 10.1007/s10522-023-10045-y
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    Zs.A 5706: Show issues Location:
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  10. Article ; Online: Simultaneous Water Sorption and Crystallization in ASDs 1: Stability Studies Lasting for Two Years.

    Grönniger, Birte / Kimpe, Kristof / Singh, Abhishek / Sadowski, Gabriele

    Molecular pharmaceutics

    2024  Volume 21, Issue 2, Page(s) 957–969

    Abstract: One way to increase the slow dissolution rate and the associated low bioavailability of newly developed active pharmaceutical ingredients (APIs) is to dissolve the API in a polymer, leading to a so-called amorphous solid dispersion (ASD). However, APIs ... ...

    Abstract One way to increase the slow dissolution rate and the associated low bioavailability of newly developed active pharmaceutical ingredients (APIs) is to dissolve the API in a polymer, leading to a so-called amorphous solid dispersion (ASD). However, APIs are often supersaturated in ASDs and thus tend to crystallize during storage. The kinetics of the crystallization process is determined by the amount of water the ASD absorbs during storage at relative humidity (RH), storage temperature, polymer type, and the drug load of the ASD. Here, the crystallization kinetics and shelf life of spray-dried ASDs were investigated for ASDs consisting of nifedipine (NIF) or celecoxib (CCX) as the APIs and of poly(vinylpyrrolidone-
    MeSH term(s) Crystallization ; Water/chemistry ; Drug Stability ; Solubility ; Polymers/chemistry
    Chemical Substances Water (059QF0KO0R) ; Polymers
    Language English
    Publishing date 2024-01-03
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2138405-8
    ISSN 1543-8392 ; 1543-8384
    ISSN (online) 1543-8392
    ISSN 1543-8384
    DOI 10.1021/acs.molpharmaceut.3c01056
    Database MEDical Literature Analysis and Retrieval System OnLINE

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