LIVIVO - The Search Portal for Life Sciences

zur deutschen Oberfläche wechseln
Advanced search

Search results

Result 1 - 8 of total 8

Search options

  1. Article ; Online: Simulation model of security control lane operation in the state of the COVID-19 epidemic.

    Kierzkowski, Artur / Kisiel, Tomasz

    Journal of air transport management

    2020  Volume 88, Page(s) 101868

    Abstract: The article presents a discrete event simulation model for the various security control lanes configurations. The aim of the article was to check the impact of social distance on the performance of security control lanes. Different ways of passenger flow ...

    Abstract The article presents a discrete event simulation model for the various security control lanes configurations. The aim of the article was to check the impact of social distance on the performance of security control lanes. Different ways of passenger flow across the lane were compared. The model was verified on actual data. The results obtained indicate that it is better to use lanes with a dedicated service area for each passenger on Entry Area than a free flow along the lane. This knowledge is extremely important for security checkpoint designers. It will help ensure proper performance under normal conditions and limit performance losses under epidemic conditions. The results were also divided according to different structure of the passenger stream (percentage share of flags, lowcost and charter operations). The results showed that this has a significant impact on efficiency.
    Keywords covid19
    Language English
    Publishing date 2020-07-10
    Publishing country England
    Document type Journal Article
    ISSN 1873-2089
    ISSN (online) 1873-2089
    DOI 10.1016/j.jairtraman.2020.101868
    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.

  2. Article ; Online: Simulation model of security control lane operation in the state of the COVID-19 epidemic

    Kierzkowski, Artur / Kisiel, Tomasz

    Journal of Air Transport Management

    2020  Volume 88, Page(s) 101868

    Keywords Strategy and Management ; Law ; Management, Monitoring, Policy and Law ; Transportation ; covid19
    Language English
    Publisher Elsevier BV
    Publishing country us
    Document type Article ; Online
    ZDB-ID 2027741-6
    ISSN 0969-6997
    ISSN 0969-6997
    DOI 10.1016/j.jairtraman.2020.101868
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    Full text 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.

  3. Article: Simulation model of security control lane operation in the state of the COVID-19 epidemic

    Kierzkowski, Artur / Kisiel, Tomasz

    J. Air Transp. Manage.

    Abstract: The article presents a discrete event simulation model for the various security control lanes configurations. The aim of the article was to check the impact of social distance on the performance of security control lanes. Different ways of passenger flow ...

    Abstract The article presents a discrete event simulation model for the various security control lanes configurations. The aim of the article was to check the impact of social distance on the performance of security control lanes. Different ways of passenger flow across the lane were compared. The model was verified on actual data. The results obtained indicate that it is better to use lanes with a dedicated service area for each passenger on Entry Area than a free flow along the lane. This knowledge is extremely important for security checkpoint designers. It will help ensure proper performance under normal conditions and limit performance losses under epidemic conditions. The results were also divided according to different structure of the passenger stream (percentage share of flags, lowcost and charter operations). The results showed that this has a significant impact on efficiency.
    Keywords covid19
    Publisher WHO
    Document type Article
    Note WHO #Covidence: #640301
    Database COVID19

    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.

  4. Article: Simulation model of security control system functioning

    Kierzkowski, Artur / Kisiel, Tomasz

    Journal of air transport management Vol. 64 , p. 173-185

    a case study of the Wroclaw Airport terminal

    2017  Volume 64, Page(s) 173–185

    Author's details Artur Kierzkowski, Tomasz Kisiel
    Keywords Airports ; Management ; Security control ; Simulation model
    Language English
    Publisher Elsevier
    Publishing place Amsterdam [u.a.]
    Document type Article
    ZDB-ID 1208154-1 ; 2027741-6
    ISSN 0969-6997
    ISSN 0969-6997
    Database ECONomics Information System

    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 ; Online: The SERRATE protein is involved in alternative splicing in Arabidopsis thaliana.

    Raczynska, Katarzyna Dorota / Stepien, Agata / Kierzkowski, Daniel / Kalak, Malgorzata / Bajczyk, Mateusz / McNicol, Jim / Simpson, Craig G / Szweykowska-Kulinska, Zofia / Brown, John W S / Jarmolowski, Artur

    Nucleic acids research

    2020  Volume 48, Issue 3, Page(s) 1604–1605

    Language English
    Publishing date 2020-01-16
    Publishing country England
    Document type Journal Article ; Published Erratum
    ZDB-ID 186809-3
    ISSN 1362-4962 ; 1362-4954 ; 0301-5610 ; 0305-1048
    ISSN (online) 1362-4962 ; 1362-4954
    ISSN 0301-5610 ; 0305-1048
    DOI 10.1093/nar/gkaa045
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    In stock of ZB MED Cologne/Königswinter

    Zs.A 1067: 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.

  6. Article: The Arabidopsis CBP20 targets the cap-binding complex to the nucleus, and is stabilized by CBP80

    Kierzkowski, Daniel / Kmieciak, Maciej / Piontek, Paulina / Wojtaszek, Przemyslaw / Szweykowska-Kulinska, Zofia / Jarmolowski, Artur

    Plant journal. 2009 Sept., v. 59, no. 5

    2009  

    Abstract: The cap-binding protein complex (CBC) binds to the caps of all RNA polymerase II transcripts, and plays an important role in RNA metabolism. We characterized interactions, localization and nuclear-cytoplasmic transport of two subunits of the Arabidopsis ... ...

    Abstract The cap-binding protein complex (CBC) binds to the caps of all RNA polymerase II transcripts, and plays an important role in RNA metabolism. We characterized interactions, localization and nuclear-cytoplasmic transport of two subunits of the Arabidopsis thaliana cap-binding protein complex (AtCBC): AtCBP20 and AtCBP80. Using CFP/YFP-tagged proteins, we show that transport of AtCBC from the cytoplasm to the nucleus in the plant cell is different from that described in other eukaryotic cells. We show that the smaller subunit of the complex, AtCBP20, plays a crucial role in the nuclear import of AtCBC. The C-terminal part of AtCBP20 contains two functionally independent nuclear localization signals (NLSs). At least one of these two NLSs is required for the import of CBC into the plant nucleus. The interaction between the A. thaliana CBP20 and CBP80 was also analyzed in detail, using the yeast two-hybrid system and fluorescence resonance energy transfer (FRET) assays. The N-terminal part of AtCBP20 is essential for interaction with AtCBP80. Furthermore, AtCBP80 is important for the protein stability of the smaller subunit of CBC. Based on these data, we propose a model for the nuclear-cytoplasmic trafficking of the CBC complex in plants.
    Keywords Arabidopsis thaliana ; DNA-directed RNA polymerase ; RNA ; cell nucleus ; cytoplasm ; energy transfer ; eukaryotic cells ; fluorescence ; metabolism ; models ; plants ; proteins ; yeasts
    Language English
    Dates of publication 2009-09
    Size p. 814-825.
    Publisher Blackwell Publishing Ltd
    Publishing place Oxford, UK
    Document type Article
    ZDB-ID 1088037-9
    ISSN 1365-313X ; 0960-7412
    ISSN (online) 1365-313X
    ISSN 0960-7412
    DOI 10.1111/j.1365-313X.2009.03915.x
    Database NAL-Catalogue (AGRICOLA)

    More links

    Kategorien

    In stock of ZB MED Bonn / Germany

    Z 6071: 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.

  7. Article ; Online: The Arabidopsis CBP20 targets the cap-binding complex to the nucleus, and is stabilized by CBP80.

    Kierzkowski, Daniel / Kmieciak, Maciej / Piontek, Paulina / Wojtaszek, Przemyslaw / Szweykowska-Kulinska, Zofia / Jarmolowski, Artur

    The Plant journal : for cell and molecular biology

    2009  Volume 59, Issue 5, Page(s) 814–825

    Abstract: The cap-binding protein complex (CBC) binds to the caps of all RNA polymerase II transcripts, and plays an important role in RNA metabolism. We characterized interactions, localization and nuclear-cytoplasmic transport of two subunits of the Arabidopsis ... ...

    Abstract The cap-binding protein complex (CBC) binds to the caps of all RNA polymerase II transcripts, and plays an important role in RNA metabolism. We characterized interactions, localization and nuclear-cytoplasmic transport of two subunits of the Arabidopsis thaliana cap-binding protein complex (AtCBC): AtCBP20 and AtCBP80. Using CFP/YFP-tagged proteins, we show that transport of AtCBC from the cytoplasm to the nucleus in the plant cell is different from that described in other eukaryotic cells. We show that the smaller subunit of the complex, AtCBP20, plays a crucial role in the nuclear import of AtCBC. The C-terminal part of AtCBP20 contains two functionally independent nuclear localization signals (NLSs). At least one of these two NLSs is required for the import of CBC into the plant nucleus. The interaction between the A. thaliana CBP20 and CBP80 was also analyzed in detail, using the yeast two-hybrid system and fluorescence resonance energy transfer (FRET) assays. The N-terminal part of AtCBP20 is essential for interaction with AtCBP80. Furthermore, AtCBP80 is important for the protein stability of the smaller subunit of CBC. Based on these data, we propose a model for the nuclear-cytoplasmic trafficking of the CBC complex in plants.
    MeSH term(s) Active Transport, Cell Nucleus ; Arabidopsis/genetics ; Arabidopsis/metabolism ; Arabidopsis Proteins/genetics ; Arabidopsis Proteins/metabolism ; Cell Nucleus/metabolism ; Fluorescence Resonance Energy Transfer ; Nuclear Localization Signals/genetics ; Nuclear Localization Signals/metabolism ; Protein Subunits/genetics ; Protein Subunits/metabolism ; Protein Transport ; RNA Cap-Binding Proteins/genetics ; RNA Cap-Binding Proteins/metabolism ; RNA, Plant/metabolism ; RNA-Binding Proteins/genetics ; RNA-Binding Proteins/metabolism ; Two-Hybrid System Techniques
    Chemical Substances Arabidopsis Proteins ; CBP20 protein, Arabidopsis ; CBP80 protein, Arabidopsis ; Nuclear Localization Signals ; Protein Subunits ; RNA Cap-Binding Proteins ; RNA, Plant ; RNA-Binding Proteins
    Language English
    Publishing date 2009-09
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 1088037-9
    ISSN 1365-313X ; 0960-7412
    ISSN (online) 1365-313X
    ISSN 0960-7412
    DOI 10.1111/j.1365-313X.2009.03915.x
    Database MEDical Literature Analysis and Retrieval System OnLINE

    Full text online

    More links

    Kategorien

    In stock of ZB MED Bonn / Germany

    Z 6071: 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.

  8. Article ; Online: The SERRATE protein is involved in alternative splicing in Arabidopsis thaliana.

    Raczynska, Katarzyna Dorota / Stepien, Agata / Kierzkowski, Daniel / Kalak, Malgorzata / Bajczyk, Mateusz / McNicol, Jim / Simpson, Craig G / Szweykowska-Kulinska, Zofia / Brown, John W S / Jarmolowski, Artur

    Nucleic acids research

    2013  Volume 42, Issue 2, Page(s) 1224–1244

    Abstract: How alternative splicing (AS) is regulated in plants has not yet been elucidated. Previously, we have shown that the nuclear cap-binding protein complex (AtCBC) is involved in AS in Arabidopsis thaliana. Here we show that both subunits of AtCBC (AtCBP20 ... ...

    Abstract How alternative splicing (AS) is regulated in plants has not yet been elucidated. Previously, we have shown that the nuclear cap-binding protein complex (AtCBC) is involved in AS in Arabidopsis thaliana. Here we show that both subunits of AtCBC (AtCBP20 and AtCBP80) interact with SERRATE (AtSE), a protein involved in the microRNA biogenesis pathway. Moreover, using a high-resolution reverse transcriptase-polymerase chain reaction AS system we have found that AtSE influences AS in a similar way to the cap-binding complex (CBC), preferentially affecting selection of 5' splice site of first introns. The AtSE protein acts in cooperation with AtCBC: many changes observed in the mutant lacking the correct SERRATE activity were common to those observed in the cbp mutants. Interestingly, significant changes in AS of some genes were also observed in other mutants of plant microRNA biogenesis pathway, hyl1-2 and dcl1-7, but a majority of them did not correspond to the changes observed in the se-1 mutant. Thus, the role of SERRATE in AS regulation is distinct from that of HYL1 and DCL1, and is similar to the regulation of AS in which CBC is involved.
    MeSH term(s) Alternative Splicing ; Arabidopsis/genetics ; Arabidopsis/metabolism ; Arabidopsis Proteins/metabolism ; Calcium-Binding Proteins/metabolism ; Cell Nucleus/metabolism ; Gene Expression Regulation, Plant ; Intercellular Signaling Peptides and Proteins/metabolism ; Membrane Proteins/metabolism ; MicroRNAs/metabolism ; Mutation ; Nuclear Cap-Binding Protein Complex/metabolism ; RNA-Binding Proteins/metabolism ; Serrate-Jagged Proteins
    Chemical Substances Arabidopsis Proteins ; CBP20 protein, Arabidopsis ; CBP80 protein, Arabidopsis ; Calcium-Binding Proteins ; Intercellular Signaling Peptides and Proteins ; Membrane Proteins ; MicroRNAs ; Nuclear Cap-Binding Protein Complex ; RNA-Binding Proteins ; SE protein, Arabidopsis ; Serrate-Jagged Proteins
    Language English
    Publishing date 2013-10-16
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 186809-3
    ISSN 1362-4962 ; 1362-4954 ; 0301-5610 ; 0305-1048
    ISSN (online) 1362-4962 ; 1362-4954
    ISSN 0301-5610 ; 0305-1048
    DOI 10.1093/nar/gkt894
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    In stock of ZB MED Cologne/Königswinter

    Zs.A 1067: 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.

To top