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  • Closed Access
    Authors: 
    Brigitta Tóth; Roland Boha; Márton Pósfai; Zsófia Anna Gaál; Anikó Kónya; Cornelis J. Stam; Márk Molnár;
    Publisher: Elsevier BV
    Country: Netherlands

    Task-dependent changes of nonlinear-linear synchronization features and graph theoretical properties of the delta and theta frequencies were analyzed in the present EEG study that were related to episodic memory maintenance processes. Synchronization was found to increa...

  • Closed Access
    Authors: 
    Campos-Bedolla, Patricia; Walter, Fruzsina R.; Veszelka, Szilvia; Deli, Mária A.;
    Publisher: Elsevier BV

    The blood–brain barrier (BBB) is a dynamic and complex interface between the blood and the central nervous system regulating brain homeostasis. Major functions of the BBB include the transport of nutrients and protection of the brain from toxic compounds. This review su...

  • Open Access
    Authors: 
    Botfalvai Gábor; Győri Orsolya; Pozsgai Emília; Farkas Izabella M.; Sági Tamás; Szabó Márton; ősI Attila;
    Country: Hungary

    Abstract There are two Triassic vertebrate sites in Villány Hills (Southern Hungary), where productive and continuous excavations have been carried out in the last six years resulting in a rich and diversified assemblage of shallow marine to coastal animals. The studied...

  • English
    Authors: 
    Katalin Tóth; G. Vuye; H. Vainer; Gy. Ronto; D. Aslanian;
    Publisher: HAL CCSD

    Adsorption properties of collagen and fibrinogen on Cr metal surface has been studied by ellipsometry. The thickness and refractive index of the thin films have been determined in function of the incubation time and solute concentration. The same method has been also ap...

  • Publication . Article . 2018
    Authors: 
    Hubert Janos Kiss; Ismael Rodriguez-Lara; Alfonso Rosa-García;
    Publisher: Elsevier BV

    We study how lines form endogenously in front of banks when depositors differ in their liquidity needs. Our model has two stages. In the first one, depositors choose the level of costly effort they want to exert to arrive early at the bank which determines the order of ...

  • Open Access
    Authors: 
    Irén Haltrich; Monika Csóka; Gabor G. Kovacs; György Fekete;
    Publisher: Akademiai Kiado Zrt.

    Primary genetic abnormalities of leukemia cells have important prognostic significance in childhood acute leukemia. In the last two years 30 newly diagnosed or recurrent childhood ALL bone marrow samples were analyzed for chromosomal abnormalities with conventional G-ba...

  • Authors: 
    Andras Kerti; Zoltán Nyikes;
    Publisher: IEEE

    I wish to express here the need to introduce legislative changes to history, as well as NATO and EU accession. I will summarize the status of the protection of classified information, classified information storage-, conditions and requirements of the physical, personal...

  • Closed Access Hungarian
    Authors: 
    Gál tímea; Kovács Bence; Árváné Ványi Georgina; Gál Tímea (1985-) (gazdasági agrármérnök);
    Country: Hungary

    Kuit és Fell (2010) szerint az oktatóknak ma az a feladata, hogy a tanulóknak az élethosszig tartó tanulási készségét fejlesszék, akik képesek arra, hogy hatékonyan és kreatívan alkalmazzák a készségeiket és a kompetenciáikat az új helyzetekben egy állandóan változó vil...

  • Authors: 
    Ferenc Divos;
    Publisher: Springer Netherlands

    The importance of nondestructive techniques for assessing the internal conditions of structural members is generally accepted for old or more recent buildings (Ross and Pellerin 1994; Pellerin and Ross 2002, Tanaka et al. 1998; Brashaw et al. 2005; Wacker et al. 2007). ...

  • Open Access
    Authors: 
    Vicsek, Lilla; Bauer, Zsófia;
    Publisher: Médiakutató Alapítvány
    Country: Hungary

    Az Egészségügyi Tudományos Tanács álláspontja szerint az orvostudományi kutatások közül a legígéretesebbek közé tartoznak az őssejtkutatások. Magyarországon jelenleg egyaránt folynak kutatások az őssejtek lehetséges orvosi felhasználásairól, illetve egyes betegségeknél ...