Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Aboma Merdasa"'
Autor:
Johanna Berggren, Jens Nääv Ottosson, John Albinsson, Rafi Sheikh, Aboma Merdasa, Kajsa Tenland
Publikováno v:
JPRAS Open, Vol 40, Iss , Pp 222-229 (2024)
Purpose: Forehead flaps are commonly used in oculoplastic surgery to cover defects after tumor excision. Blood perfusion is vital for flap survival. The aim of this study was to monitor the perfusion in forehead flaps and investigate the impact of fl
Externí odkaz:
https://doaj.org/article/91952b861cd4431b9580bc0957b196b0
Autor:
Magdalena Naumovska, Aboma Merdasa, Björn Hammar, John Albinsson, Ulf Dahlstrand, Magnus Cinthio, Rafi Sheikh, Malin Malmsjö
Publikováno v:
Photoacoustics, Vol 27, Iss , Pp 100384- (2022)
Photoacoustic (PA) imaging is rapidly emerging as a promising clinical diagnostic tool. One of the main applications of PA imaging is to image vascular networks in humans. This relies on the signal obtained from oxygenated and deoxygenated hemoglobin
Externí odkaz:
https://doaj.org/article/dc73bd1caa914007857046844c06db26
Autor:
Eitan Oksenberg, Aboma Merdasa, Lothar Houben, Ifat Kaplan-Ashiri, Amnon Rothman, Ivan G. Scheblykin, Eva L. Unger, Ernesto Joselevich
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-11 (2020)
Metal-halide perovskites are promising photovoltaic materials, but fundamental questions remain open due to their structural complexity. Here the authors show, by correlated microscopy and spectroscopy methods, that epitaxially induced lattice distor
Externí odkaz:
https://doaj.org/article/ca5869b9d45f415abccd91a3e796c856
Autor:
Marina Gerhard, Boris Louis, Rafael Camacho, Aboma Merdasa, Jun Li, Alexander Kiligaridis, Alexander Dobrovolsky, Johan Hofkens, Ivan G. Scheblykin
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-12 (2019)
The mechanism of the non-radiative recombination in halide perovskite nanocrystals has not been fully understood. Here Gerhard et al. resolve the contributions of individual recombination centers by photoluminescence blinking measurements and identif
Externí odkaz:
https://doaj.org/article/4226ca788dda4eaa921933a411af3918
Autor:
Ulf Dahlstrand, Rafi Sheikh, Aboma Merdasa, Rehan Chakari, Bertil Persson, Magnus Cinthio, Tobias Erlöv, Bodil Gesslein, Malin Malmsjö
Publikováno v:
Photoacoustics, Vol 18, Iss , Pp 100187- (2020)
Background: Photoacoustic (PA) imaging is an emerging non-invasive biomedical imaging modality that could potentially be used to determine the borders of basal cell carcinomas (BCC) preoperatively in order to reduce the need for repeated surgery. Met
Externí odkaz:
https://doaj.org/article/d153beb0aae84f19b59bf1413d4e5f74
Publikováno v:
ACS Omega, Vol 3, Iss 10, Pp 14494-14502 (2018)
Externí odkaz:
https://doaj.org/article/d9a53cf563674e388649b72598fd6548
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-8 (2017)
Understanding crystal phase transition in materials is of fundamental importance. Using luminescence spectroscopy and super-resolution imaging, Dobrovolsky et al. study the transition from the tetragonal to orthorhombic crystal phase in methylammoniu
Externí odkaz:
https://doaj.org/article/b4cff87266674906b87185e76f0e4fca
Autor:
Klara Suchan, Justus Just, Pascal Beblo, Carolin Rehermann, Aboma Merdasa, Roland Mainz, Ivan G. Scheblykin, Eva Unger
Photo and charge carrier induced ion migration is a major challenge when utilizing metal halide perovskite semiconductors for optoelectronic applications. For mixed iodide bromide perovskites, the compositional instability due to light or electrical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2a0e635542b2c434223e9661e31c1468
http://www.helmholtz-berlin.de/pubbin/oai_publication?VT=1&ID=109105
http://www.helmholtz-berlin.de/pubbin/oai_publication?VT=1&ID=109105
Autor:
Josefine, Bunke, Aboma, Merdasa, Magne, Stridh, Pernilla, Rosenquist, Johanna, Berggren, Julio E, Hernandez-Palacios, Ulf, Dahlstrand, Nina, Reistad, Rafi, Sheikh, Malin, Malmsjö
Publikováno v:
Ophthalmic plastic and reconstructive surgery. 38(5)
Epinephrine is used in local anesthetics to induce vasoconstriction and thus reduce bleeding and prolong the anesthetic effect. Finding the optimal delay between the administration of the anesthetic and skin incision to ensure vasoconstriction and mi