Sortiert nach
Einfacher Volltextzugriff von (fast) überall
Installieren Sie die LibKey Nomad-Browsererweiterung und erhalten Sie von vielen Webseiten einfachen Zugriff auf lizenzierte Volltexte oder Open Access Publikationen. Mehr erfahren...Applied sciences, 2023-01, Vol.13 (2), p.816
2023
Volltextzugriff (PDF)
Characterization of a Large Area Hybrid Pixel Detector of Timepix3 Technology for Space Applications
2024
Volltextzugriff (PDF)
Instruments (Basel), 2023-12, Vol.7 (4), p.46
2023
Volltextzugriff (PDF)
Journal of astronomical telescopes, instruments, and systems, 2022-01, Vol.8 (1)
- Adams, Colin B.
- Ambrosi, Giovanni
- Ambrosio, Michelangelo
- Aramo, Carla
- Arlen, Timothy
- Benbow, Wystan
- Bertucci, Bruna
- Bissaldi, Elisabetta
- Biteau, Jonathan
- Bitossi, Massimiliano
- Boiano, Alfonso
- Bonavolontà, Carmela
- Bose, Richard
- Bouvier, Aurelien
- Buscemi, Mario
- Brill, Aryeh
- Brown, Anthony M.
- Buckley, James H.
- Canestrari, Rodolfo
- Capasso, Massimo
- Caprai, Mirco
- Coppi, Paolo
- Covault, Corbin E.
- Depaoli, Davide
- Di Venere, Leonardo
- Errando, Manel
- Fegan, Stephan
- Feng, Qi
- Fiandrini, Emanuele
- Furniss, Amy
- Garczarczyk, Markus
- Gent, Alasdair
- Giglietto, Nicola
- Giordano, Francesco
- Giro, Enrico
- Halliday, Robert
- Hervet, Olivier
- Hughes, Gareth
- Incardona, Simone
- Humensky, Thomas B.
- Ionica, Maria
- Jin, Weidong
- Johnson, Caitlin A.
- Kieda, David
- Krennrich, Frank
- Kuznetsov, Andrey
- Lapington, Jon
- Licciulli, Francesco
- Loporchio, Serena
- Marsella, Giovanni
- Masone, Vincenzo
- Meagher, Kevin
- Meures, Thomas
- Mode, Brent A. W.
- Mognet, Samuel A. I.
- Mukherjee, Reshmi
- Okumura, Akira
- Pantaleo, Francesca R.
- Paoletti, Riccardo
- Di Pierro, Federico
- Ribeiro, Deivid
- Riitano, Luca
- Roache, Emmet
- Ross, Duncan
- Rousselle, Julien
- Rugliancich, Andrea
- Santander, Marcos
- Schneider, Michael
- Schoorlemmer, Harm
- Shang, Ruo-Yu
- Stevenson, Brandon
- Stiaccini, Leonardo
- Tajima, Hiroyasu
- Taylor, Leslie P.
- Thornhill, Julian
- Tosti, Luca
- Tripodo, Giovanni
- Vagelli, Valerio
- Valentino, Massimo
- Vandenbroucke, Justin
- Vassiliev, Vladimir V.
- Wakely, Scott P.
- Watson, Jason J.
- White, Richard
- Wilcox, Patrick
- Williams, David A.
- Wood, Matthew
- Yu, Peter
- Zink, Adrian
2022
Volltextzugriff (PDF)
Instruments (Basel), 2021-06, Vol.5 (2), p.20
2021
Volltextzugriff (PDF)
Instruments (Basel), 2022-09, Vol.6 (4), p.52
- Bigongiari, Gabriele
- Adriani, Oscar
- Ambrosi, Giovanni
- Azzarello, Philipp
- Basti, Andrea
- Berti, Eugenio
- Bertucci, Bruna
- Bonechi, Lorenzo
- Bongi, Massimo
- Bottai, Sergio
- Brianzi, Mirko
- Brogi, Paolo
- Castellini, Guido
- Catanzani, Enrico
- Checchia, Caterina
- D’Alessandro, Raffaello
- Detti, Sebastiano
- Duranti, Matteo
- Finetti, Noemi
- Formato, Valerio
- Ionica, Maria
- Maestro, Paolo
- Maletta, Fernando
- Marrocchesi, Pier Simone
- Mori, Nicola
- Pacini, Lorenzo
- Papini, Paolo
- Ricciarini, Sergio Bruno
- Silvestre, Gianluigi
- Spillantini, Piero
- Starodubtsev, Oleksandr
- Stolzi, Francesco
- Suh, Jung Eun
- Sulaj, Arta
- Tiberio, Alessio
- Vannuccini, Elena
2022
Volltextzugriff (PDF)
Chinese physics C, 2016-11, Vol.40 (11), p.116101
2016
Volltextzugriff (PDF)
Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 2019-08, Vol.936, p.710-711
2019
Volltextzugriff (PDF)
Universe (Basel), 2019-03, Vol.5 (3), p.72
- Bigongiari, Gabriele
- Adriani, Oscar
- Albergo, Sebastiano
- Ambrosi, Giovanni
- Auditore, Lucrezia
- Basti, Andrea
- Berti, Eugenio
- Bonechi, Lorenzo
- Bonechi, Simone
- Bongi, Massimo
- Bonvicini, Valter
- Bottai, Sergio
- Brogi, Paolo
- Cappello, Gigi
- Cattaneo, Paolo
- D’Alessandro, Raffaello
- Detti, Sebastiano
- Duranti, Matteo
- Fasoli, Mauro
- Finetti, Noemi
- Formato, Valerio
- Ionica, Maria
- Italiano, Antonio
- Lenzi, Piergiulio
- Maestro, Paolo
- Marrocchesi, Pier
- Mori, Nicola
- Orzan, Giulio
- Olmi, Miriam
- Pacini, Lorenzo
- Papini, Paolo
- Pellegriti, Maria
- Rappoldi, Andrea
- Ricciarini, Sergio
- Sciuto, Antonella
- Silvestre, Gianluigi
- Starodubtsev, Oleksandr
- Stolzi, Francesco
- Suh, Jung
- Sulaj, Arta
- Tiberio, Alessio
- Tricomi, Alessia
- Trifirò, Antonio
- Trimarchi, Marina
- Vannuccini, Elena
- Vedda, Anna
- Zampa, Gianluigi
- Zampa, Nicola
2019
Volltextzugriff (PDF)
Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 2017-10, Vol.869, p.29-37
2017
Volltextzugriff (PDF)
Physical review special topics. PRST-AB. Accelerators and beams, 2008-06, Vol.11 (6), p.063501, Article 063501
- Scandale, Walter
- Carnera, Alberto
- Della Mea, Gianantonio
- De Salvador, Davide
- Milan, Riccardo
- Vomiero, Alberto
- Baricordi, Stefano
- Dalpiaz, Pietro
- Fiorini, Massimiliano
- Guidi, Vincenzo
- Martinelli, Giuliano
- Mazzolari, Andrea
- Milan, Emiliano
- Ambrosi, Giovanni
- Azzarello, Philipp
- Battiston, Roberto
- Bertucci, Bruna
- Burger, William J.
- Ionica, Maria
- Zuccon, Paolo
- Cavoto, Gianluca
- Santacesaria, Roberta
- Valente, Paolo
- Vallazza, Erik
- Afonin, Alexander G.
- Baranov, Vladimir T.
- Chesnokov, Yury A.
- Kotov, Vladilen I.
- Maisheev, Vladimir A.
- Yazynin, Igor A.
- Afanasiev, Sergey V.
- Kovalenko, Alexander D.
- Taratin, Alexander M.
- Denisov, Alexander S.
- Gavrikov, Yury A.
- Ivanov, Yuri M.
- Ivochkin, Vladimir G.
- Kosyanenko, Sergey V.
- Petrunin, Anatoli A.
- Skorobogatov, Vyacheslav V.
- Suvorov, Vsevolod M.
- Bolognini, Davide
- Foggetta, Luca
- Hasan, Said
- Prest, Michela
2008
Volltextzugriff (PDF)
Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 2024-12, Vol.1069, p.169835, Article 169835
2024
Volltextzugriff (PDF)
Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 2018-04, Vol.886, p.48-52
2018
Volltextzugriff (PDF)
Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 2021-01, Vol.986, p.164756, Article 164756
- Dong, Yunsheng
- Gianluigi, Silvestre
- Sofia, Colombi
- Andrey, Alexandrov
- Behcet, Alpat
- Giovanni, Ambrosi
- Stefano, Argirò
- Arteche Diaz, Raul
- Mattia, Barbanera
- Nazar, Bartosik
- Nicola, Belcari
- Elettra, Bellinzona
- Silvia, Biondi
- Bisogni, Maria Giuseppina
- Graziano, Bruni
- Pietro, Carra
- Piergiorgio, Cerello
- Esther, Ciarrocchi
- Alberto, Clozza
- De Lellis, Giovanni
- Del Guerra, Alberto
- De Simoni, Micol
- Di Crescenzo, Antonia
- Di Ruzza, Benedetto
- Marco, Donetti
- Marco, Durante
- Veronica, Ferrero
- Emanuele, Fiandrini
- Christian, Finck
- Elisa, Fiorina
- Marta, Fischetti
- Marco, Francesconi
- Matteo, Franchini
- Gaia, Franciosini
- Giuliana, Galati
- Luca, Galli
- Valerio, Gentile
- Giuseppe, Giraudo
- Ronja, Hetzel
- Enzo, Iarocci
- Maria, Ionica
- Keida, Kanxheri
- Kraan, Aafke Christine
- Valeria, Lante
- La Tessa, Chiara
- Martina, Laurenza
- Adele, Lauria
- Lopez Torres, Ernesto
- Michela, Marafini
- Cristian, Massimi
- Ilaria, Mattei
- Alberto, Mengarelli
- Andrea, Moggi
- Montesi, Maria Cristina
- Morone, Maria Cristina
- Matteo, Morrocchi
- Silvia, Muraro
- Livio, Narici
- Alessandra, Pastore
- Nadia, Pastrone
- Patera, Vincenzo
- Francesco, Pennazio
- Pisana, Placidi
- Marco, Pullia
- Fabrizio, Raffaelli
- Luciano, Ramello
- Riccardo, Ridolfi
- Valeria, Rosso
- Claudio, Sanelli
- Alessio, Sarti
- Gabriella, Sartorelli
- Osamu, Sato
- Simone, Savazzi
- Lorenzo, Scavarda
- Angelo, Schiavi
- Christoph, Schuy
- Emanuele, Scifoni
- Adalberto, Sciubba
- Alexandre, Sécher
- Marco, Selvi
- Mario, Sitta
- Roberto, Spighi
- Eleuterio, Spiriti
- Giancarlo, Sportelli
- Achim, Stahl
- Sandro, Tomassini
- Marco, Toppi
- Giacomo, Traini
- Tioukov, Valeri
- Valle, Serena Marta
- Vanstalle, Marie
- Villa, Mauro
- Ulrich, Weber
- Antonio, Zoccoli
- Battistoni, Giuseppe
- Servoli, Leonello
- Tommasino, Francesco
2021
Volltextzugriff (PDF)
Science China. Technological sciences, 2018-05, Vol.61 (5), p.643-652
- Ambrosi, Giovanni
- Bartocci, Simona
- Basara, Laurent
- Battiston, Roberto
- Burger, William J.
- Carfora, Luca
- Castellini, Guido
- Cipollone, Piero
- Conti, Livio
- Contin, Andrea
- De Donato, Cinzia
- De Santis, Cristian
- Follega, Francesco M.
- Guandalini, Cristina
- Ionica, Maria
- Iuppa, Roberto
- Laurenti, Giuliano
- Lazzizzera, Ignazio
- Lolli, Mauro
- Manea, Christian
- Marcelli, Laura
- Masciantonio, Giuseppe
- Mergé, Matteo
- Osteria, Giuseppe
- Pacini, Lorenzo
- Palma, Francesco
- Palmonari, Federico
- Panico, Beatrice
- Patrizii, Laura
- Perfetto, Francesco
- Picozza, Piergiorgio
- Pozzato, Michele
- Puel, Matteo
- Rashevskaya, Irina
- Ricci, Ester
- Ricci, Marco
- Ricciarini, Sergio Bruno
- Scotti, Valentina
- Sotgiu, Alessando
- Sparvoli, Roberta
- Spataro, Bruno
- Vitale, Vincenzo
2018
Volltextzugriff (PDF)
Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 2019-02, Vol.916, p.116-124
- Morrocchi, Matteo
- Ciarrocchi, Esther
- Alexandrov, Andrey
- Alpat, Behcet
- Ambrosi, Giovanni
- Argirò, Stefano
- Arteche Diaz, Raul
- Bartosik, Nazar
- Battistoni, Giuseppe
- Belcari, Nicola
- Bertazzoni, Matteo
- Biondi, Silvia
- Bruni, Graziano
- Camarlinghi, Niccolò
- Carra, Pietro
- Cerello, Piergiorgio
- Clozza, Alberto
- Colombi, Sofia
- De Lellis, Giovanni
- Del Guerra, Alberto
- Simoni, Micol De
- Crescenzo, Antonia Di
- Donetti, Marco
- Dong, Yunsheng
- Durante, Marco
- Embriaco, Alessia
- Emde, Max
- Faccini, Riccardo
- Ferrero, Veronica
- Ferroni, Fernando
- Fiandrini, Emanuele
- Finck, Christian
- Fiorina, Elisa
- Fischetti, Marta
- Francesconi, Marco
- Franchini, Matteo
- Galli, Luca
- Garbini, Marco
- Gentile, Valerio
- Giraudo, Giuseppe
- Hetzel, Ronja
- Hild, Sebastian
- Ionica, Maria
- Kanxheri, Keida
- Kraan, Aafke Christine
- Lante, Valeria
- Lauria, Adele
- La Tessa, Chiara
- Lopez Torres, Ernesto
- Marafini, Michela
- Mattei, Ilaria
- Mengarelli, Alberto
- Mirabelli, Riccardo
- Montesi, Maria Cristina
- Morone, Maria Cristina
- Muraro, Silvia
- Narici, Livio
- Pastore, Alessandra
- Pastrone, Nadia
- Patera, Vincenzo
- Pennazio, Francesco
- Placidi, Pisana
- Pullia, Marco
- Ramello, Luciano
- Ridolfi, Riccardo
- Rosso, Valeria
- Rovituso, Marta
- Sanelli, Claudio
- Sarti, Alessio
- Sartorelli, Gabriella
- Sato, Osamu
- Savazzi, Simone
- Scavarda, Lorenzo
- Schiavi, Angelo
- Schuy, Christoph
- Scifoni, Emanuele
- Sciubba, Adalberto
- Selvi, Marco
- Servoli, Leonello
- Silvestre, Gianluigi
- Sitta, Mario
- Spighi, Roberto
- Spiriti, Eleuterio
- Sportelli, Giancarlo
- Stahl, Achim
- Tomassini, Sandro
- Tommasino, Francesco
- Traini, Giacomo
- Tioukov, Valeri
- Valle, Serena Marta
- Vanstalle, Marie
- Villa, Mauro
- Weber, Ulrich
- Zoccoli, Antonio
- Bisogni, Maria Giuseppina
2019
Volltextzugriff (PDF)
Software, practice & experience, 2021-06, Vol.51 (6), p.1459-1480
- Sotgiu, Alessandro
- De Donato, Cinzia
- Fornaro, Claudio
- Tassa, Sandro
- Scannavini, Marco
- Iannaccio, Dario
- Ambrosi, Giovanni
- Bartocci, Simona
- Basara, Laurent
- Battiston, Roberto
- Burger, William J.
- Campana, Donatella
- Carfora, Luca
- Castellini, Guido
- Cipollone, Piero
- Conti, Livio
- Contin, Andrea
- De Persio, Fulvio
- De Santis, Cristian
- Follega, Francesco M.
- Guandalini, Cristina
- Ionica, Maria
- Iuppa, Roberto
- Laurenti, Giuliano
- Lazzizzera, Ignazio
- Lolli, Mauro
- Manea, Christian
- Martucci, Matteo
- Masciantonio, Giuseppe
- Mergé, Matteo
- Osteria, Giuseppe
- Pacini, Lorenzo
- Palma, Francesco
- Palmonari, Federico
- Panico, Beatrice
- Parmentier, Alexandra
- Perfetto, Francesco
- Picozza, Piergiorgio
- Piersanti, Mirko
- Pozzato, Michele
- Puel, Matteo
- Rashevskaya, Irina
- Ricci, Ester
- Ricci, Marco
- Ricciarini, Sergio Bruno
- Scotti, Valentina
- Sparvoli, Roberta
- Spataro, Bruno
- Vitale, Vincenzo
- Zoffoli, Simona
- Zuccon, Paolo
2021
Volltextzugriff (PDF)
Journal of instrumentation, 2022-12, Vol.17 (12), p.P12012
- Silvestre, Gianluigi
- Servoli, Leonello
- Kanxheri, Keida
- Barbanera, Mattia
- Placidi, Pisana
- Ionica, Maria
- Caprai, Mirco
- Ambrosi, Giovanni
- Salvi, Lucia
- Fiandrini, Emanuele
- Alpat, Behcet
- Alexandrov, Andrey
- Argirò, Stefano
- Arteche, Diaz Raul
- Battistoni, Giuseppe
- Belcari, Nicola
- Bellinzona, Elettra
- Biondi, Silvia
- Bisogni, Maria Giuseppina
- Bruni, Graziano
- Carra, Pietro
- Cavanna, Francesca
- Cerello, Piergiorgio
- Ciarrocchi, Esther
- Clozza, Alberto
- Colombi, Sofia
- De Gregorio, Angelica
- De Lellis, Giovanni
- Del Guerra, Alberto
- De Simoni, Micol
- Di Crescenzo, Antonia
- Di Ruzza, Benedetto
- Donetti, Marco
- Dong, Yunsheng
- Durante, Marco
- Faccini, Riccardo
- Ferrero, Veronica
- Finck, Christian
- Fiorina, Elisa
- Fischetti, Marta
- Francesconi, Marco
- Franchini, Matteo
- Franciosini, Gaia
- Galati, Giuliana
- Galli, Luca
- Gentile, Valerio
- Giraudo, Giuseppe
- Hetzel, Ronja
- Iarocci, Enzo
- Kraan, Aafke Christine
- La Tessa, Chiara
- Laurenza, Martina
- Lauria, Adele
- Lopez Torres, Ernesto
- Manna, Alice
- Marafini, Michela
- Massimi, Cristian
- Mattei, Ilaria
- Mereghetti, Alessio
- Mengarelli, Alberto
- Montesi, Maria Cristina
- Morone, Maria Cristina
- Morrocchi, Matteo
- Muraro, Silvia
- Pastore, Alessandra
- Pastrone, Nadia
- Patera, Vincenzo
- Pennazio, Francesco
- Ramello, Luciano
- Reidel, Claire-Anne
- Ridolfi, Riccardo
- Rosso, Valeria
- Sanelli, Claudio
- Sarti, Alessio
- Sartorelli, Gabriella
- Sato, Osamu
- Scavarda, Lorenzo
- Schiavi, Angelo
- Schuy, Christoph
- Scifoni, Emanuele
- Sécher, Alexandre
- Selvi, Marco
- Sitta, Mario
- Spighi, Roberto
- Spiriti, Eleuterio
- Sportelli, Giancarlo
- Stahl, Achim
- Tomassini, Sandro
- Tommasino, Francesco
- Toppi, Marco
- Trigilio, Antonio
- Ubaldi, Giacomo
- Tioukov, Valeri
- Valetti, Alessandro
- Valle, Serena Marta
- Vanstalle, Marie
- Villa, Mauro
- Weber, Ulrich
- Zarrella, Roberto
- Zoccoli, Antonio
2022
Volltextzugriff (PDF)
Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 2013-12, Vol.732, p.603-606
2013
Volltextzugriff (PDF)
Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 2010-05, Vol.617 (1), p.223-226
2010
Volltextzugriff (PDF)
2019 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC), 2019, p.1-3
2019
Volltextzugriff (PDF)
Physical review letters, 2007-04, Vol.98 (15), p.154801-154801, Article 154801
- Scandale, Walter
- Still, Dean A
- Carnera, Alberto
- Della Mea, Gianantonio
- De Salvador, Davide
- Milan, Riccardo
- Vomiero, Alberto
- Baricordi, Stefano
- Dalpiaz, Pietro
- Fiorini, Massimiliano
- Guidi, Vincenzo
- Martinelli, Giuliano
- Mazzolari, Andrea
- Milan, Emiliano
- Ambrosi, Giovanni
- Azzarello, Philipp
- Battiston, Roberto
- Bertucci, Bruna
- Burger, William J
- Ionica, Maria
- Zuccon, Paolo
- Cavoto, Gianluca
- Santacesaria, Roberta
- Valente, Paolo
- Vallazza, Erik
- Afonin, Alexander G
- Baranov, Vladimir T
- Chesnokov, Yury A
- Kotov, Vladilen I
- Maisheev, Vladimir A
- Yaznin, Igor A
- Afansiev, Sergey V
- Kovalenko, Alexander D
- Taratin, Alexander M
- Denisov, Alexander S
- Gavrikov, Yury A
- Ivanov, Yuri M
- Ivochkin, Vladimir G
- Kosyanenko, Sergey V
- Petrunin, Anatoli A
- Skorobogatov, Vyacheslav V
- Suvorov, Vsevolod M
- Bolognini, Davide
- Foggetta, Luca
- Hasan, Said
- Prest, Michela
2007
Volltextzugriff (PDF)
EJNMMI physics, 2017-12, Vol.4 (1), p.11-11, Article 11
2017
Volltextzugriff (PDF)
2019 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC), 2019, p.1-8
2019
Volltextzugriff (PDF)
Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 2012-12, Vol.695, p.210-212
2012
Volltextzugriff (PDF)
Suchergebnisse filtern
Filter anzeigenNur zeigen
Publikationsform
Sprache
Erscheinungsjahr
n.n
n.n
Thema
- Science & Technology
- Life Sciences & Biomedicine
- Humans
- Male
- Female
- Middle Aged
- Physical Sciences
- Adult
- Aged
- Physics
- Technology
- Biological And Medical Sciences
- Medical Sciences
- Neurosciences & Neurology
- Nuclear Science & Technology
- Physics, Particles & Fields
- Physics, Nuclear
- Chemistry
- Instruments & Instrumentation
- Neurosciences
Kollektion
- Free E-Journal (出版社公開部分のみ）
- MEDLINE
- IngentaConnect
- Ovid database
- IngentaConnect Journals
- Elsevier ScienceDirect Journals Complete
- publisher website
- Elsevier Journal Backfiles on ScienceDirect (DFG Nationallizenzen)
- Oxford Journals
- Springer Online Journals【Remote access available】
- Wiley-Blackwell Journals
- Oxford Journals 2020 Medicine
- SpringerLINK Contemporary (Konsortium Baden-Württemberg)
- Wiley Online Library
- IEEE Xplore Digital Library
- American Physical Society Journals
- EBSCOhost Psychology and Behavioral Sciences Collection
- PROLA - Physical Review Online Archive
- De Gruyter journals
- Business Source Ultimate【Trial: -2024/12/31】【Remote access available】
Zeitschrift / Serie
- Nuclear Instruments & Methods In Physics Research. Section A, Accelerators, Spectrometers, Detectors And Associated Equipment
- The Journal Of Clinical Endocrinology And Metabolism
- European Journal Of Endocrinology
- Acta Endocrinologica
- Instruments
- Brain Sciences
- Current Neuropharmacology
- Jama : The Journal Of The American Medical Association
- Journal Of Neurosurgery
- Nuclear Instruments And Methods In Physics Research. Section A, Accelerators, Spectrometers, Detectors And Associated Equipment/nuclear Instruments & Methods In Physics Research. Section A, Accelerators, Spectrometers, Detectors And Associated Equipment
Neu hinzugefügt