Háskólinn í Reykjavík: Síðast bætt við

  • Gudmundsson, Vidar; Gestsson, Hallmann; Abdullah, Nzar; Tang, Chi-Shung; Manolescu, Andrei; Moldoveanu, Valeriu (2019-03-01)
    In this work, we theoretically model the time-dependent transport through an asymmetric double quantum dot etched in a two-dimensional wire embedded in a far-infrared (FIR) photon cavity. For the transient and the intermediate time regimes, the current ...
  • Lovecchio, Joseph; Gargiulo, Paolo; Vargas Luna, José Luis; Giordano, Emanuele; Sigurjonsson, Olafur (Springer Science and Business Media LLC, 2019-11-14)
    The availability of engineered biological tissues holds great potential for both clinical applications and basic research in a life science laboratory. A prototype standalone perfusion/compression bioreactor system was proposed to address the osteogenic ...
  • Liu, Ying; Cheng, Qingsha S.; Koziel, Slawomir (MDPI AG, 2019-07-11)
    In this article, a generalized sequential domain patching (GSDP) method for efficient multi-objective optimization based on electromagnetics (EM) simulation is proposed. The GSDP method allowing fast searching for Pareto fronts for two and three ...
  • Song, Yiran; Cheng, Qingsha S.; Koziel, Slawomir (MDPI AG, 2019-07-09)
    In order to minimize the number of evaluations of high-fidelity (fine) model in the optimization process, to increase the optimization speed, and to improve optimal solution accuracy, a robust and computational-efficient multi-fidelity local surrogate-model ...
  • Saavedra, Jose M; Þorgeirsson, Sveinn; Chang, Milan; Kristjansdottir, Hafrún; García-Hermoso, Antonio (Walter de Gruyter GmbH, 2018-06-13)
    Sports performance analysis has been a growing field of study in the last decade. However, the number of studies in handball is small. The aims of this present study were (i) to compare handball game-related statistics by the match outcome (winning and ...
  • Islind, Anna Sigridur; Snis, Ulrika Lundh; Lindroth, Tomas; Lundin, Johan; Cerna, Katerina; Steineck, Gunnar (Springer Science and Business Media LLC, 2019-05-27)
    Telecare has the potential to increase the quality of care while also decreasing costs. However, despite great potential, efficiency in care practices and cost reduction remain hypothetical. Within computer supported cooperative work (CSCW), one focus ...
  • Aceto, Luca; Fabregas, Ignacio; Garcia-Perez, Alvaro; Ingolfsdottir, Anna; Ortega-Mallen, Yolanda (2019-10-14)
    The nominal transition systems (NTSs) of Parrow et al. describe the operational semantics of nominal process calculi. We study NTSs in terms of the nominal residual transition systems (NRTSs) that we introduce. We provide rule formats for the specifications ...
  • Ágústsson, Atli; Gíslason, Magnús Kjartan; Ingvarsson, Páll E.; Rodby-Bousquet, Elisabet; Sveinsson, Thorarinn (Elsevier BV, 2019-02)
    Background: It is important to quantify a static posture to evaluate the need for and effectiveness of interventions such as physical management, physiotherapy, spinal orthosis or surgical treatment on the alignment of body segments. Motion analysis ...
  • Guðmundsson, Haukur Týr; Hansen, Karen E.; Halldórsson, Bjarni; Ludviksson, Bjorn; Gudbjornsson, Bjorn (Springer Science and Business Media LLC, 2019-02-01)
    Background: Although osteoporosis is an easily diagnosed and treatable condition, many individuals remain untreated. Clinical decision support systems might increase appropriate treatment of osteoporosis. We designed the Osteoporosis Advisor (OPAD), a ...
  • Kishore, Nishant; Mitchell, Rebecca; Lash, Timothy L.; Reed, Carrie; Danon, Leon; Sigmundsdóttir, Guðrún; Vigfusson, Ymir (Wiley, 2019-11-09)
    Background Data collected by mobile devices can augment surveillance of epidemics in real time. However, methods and evidence for the integration of these data into modern surveillance systems are sparse. We linked call detail records (CDR) with an ...
  • Sultan, Muhammad Taha (2019-11-27)
    Growth of self-assembled quantum dots is of great interest due to their potential quantum confinement effect and numerous applications in optoelectronics and nano-sized structures. Semiconducting Si, Ge and SiGe nanocrystals (NCs), embedded in a ...
  • Islind, Anna Sigridur; Lindroth, Tomas; Lundin, Johan; Steineck, Gunnar (Springer Science and Business Media LLC, 2019-05-20)
    Healthcare is increasingly permeated with digital platforms supporting cooperative care involving both caregivers (i.e. nurses and physicians) and also patients. New mobile technologies allow for patients to continuously monitor and document their ...
  • Kristjansdottir, Hafrún; Sigurðardóttir, Petra; Jónsdóttir, Sigurlaug; Þorsteinsdóttir, Guðlaug; Saavedra, Jose M (MDPI AG, 2019-07-31)
    The aim of this study was to analyse body image concerns and symptoms of eating disorders in elite Icelandic athletes according to their sex, and sport practiced. The participants were 755 athletes (24.8 +/- 3.5 years in age) who compete at the highest ...
  • Knudsen, Ann Kristin; Allebeck, Peter; Tollånes, Mette C; Skogen, Jens Christoffer; Iburg, Kim Moesgaard; McGrath, John J.; Juel, Knud; Agardh, Emilie Elisabet; Ärnlöv, Johan; Bjørge, Tone; Carrero, Juan J; Cederroth, Christopher R.; Eggen, Anne Elise; El-Khatib, Ziad; Ellingsen, Christian Lycke; Fereshtehnejad, Seyed-Mohammad; Gissler, Mika; Hadkhale, Kishor; Havmoeller, Rasmus; Johansson, Lars; Juliusson, Peter Benedikt; Kiadaliri, Aliasghar A; Kisa, Sezer; Kisa, Adnan; Lallukka, Tea; Mekonnen, Teferi; Meretoja, Tuomo J; Meretoja, Atte; Naghavi, Mohsen; Neupane, Subas; Nguyen, Truc Trung; Petzold, Max; Plana-Ripoll, Oleguer; Shiri, Rahman; Sigurvinsdottir, Rannveig; Skirbekk, Vegard; Skou, Søren T; Sigfúsdóttir, Inga Dóra; Steiner, Timothy J; Sulo, Gerhard; Truelsen, Thomas Clement; Vasankari, Tommi Juhani; Weiderpass, Elisabete; Vollset, Stein Emil; Vos, Theo; Øverland, Simon (Elsevier BV, 2019-12)
    Background The Nordic countries have commonalities in gender equality, economy, welfare, and health care, but differ in culture and lifestyle, which might create country-wise health differences. This study compared life expectancy, disease ...
  • Feigin, Valery L; Nichols, Emma; Alam, Tahiya; Bannick, Marlena S; Beghi, Ettore; Blake, Natacha; Culpepper, William J; Dorsey, E Ray; Elbaz, Alexis; Ellenbogen, Richard G; Fisher, James L; Fitzmaurice, Christina; Giussani, Giorgia; Glennie, Linda; James, Spencer L; Johnson, Catherine Owens; Kassebaum, Nicholas J; Logroscino, Giancarlo; Marin, Benoît; Mountjoy-Venning, W Cliff; Nguyen, Minh; Ofori-Asenso, Richard; Patel, Anoop P; Piccininni, Marco; Roth, Gregory A; Steiner, Timothy J; Stovner, Lars Jacob; Szoeke, Cassandra E I; Theadom, Alice; Vollset, Stein Emil; Wallin, Mitchell Taylor; Wright, Claire; Zunt, Joseph Raymond; Abbasi, Nooshin; Abd-Allah, Foad; Abdelalim, Ahmed; Abdollahpour, Ibrahim; Aboyans, Victor; Abraha, Haftom Niguse; Acharya, Dilaram; Adamu, Abdu A; Adebayo, Oladimeji M; Adeoye, Abiodun Moshood; Adsuar, Jose C; Afarideh, Mohsen; Agrawal, Sutapa; Ahmadi, Alireza; Ahmed, Muktar Beshir; Aichour, Amani Nidhal; Aichour, Ibtihel; Aichour, Miloud Taki Eddine; Akinyemi, Rufus Olusola; Akseer, Nadia; Al-Eyadhy, Ayman; Al-Shahi Salman, Rustam; Alahdab, Fares; Alene, Kefyalew Addis; Aljunid, Syed Mohamed; Altirkawi, Khalid; Alvis-Guzman, Nelson; Anber, Nahla Hamed; Antonio, Carl Abelardo T; Arabloo, Jalal; Aremu, Olatunde; Ärnlöv, Johan; Asayesh, Hamid; Asghar, Rana Jawad; Atalay, Hagos Tasew; Awasthi, Ashish; Ayala Quintanilla, Beatriz Paulina; Ayuk, Tambe B; Badawi, Alaa; Banach, Maciej; Banoub, Joseph Adel Mattar; Barboza, Miguel A; Barker-Collo, Suzanne Lyn; Bärnighausen, Till Winfried; Baune, Bernhard T; Bedi, Neeraj; Behzadifar, Masoud; Behzadifar, Meysam; Béjot, Yannick; Bekele, Bayu Begashaw; Belachew, Abate Bekele; Bennett, Derrick A; Bensenor, Isabela M; Berhane, Adugnaw; Beuran, Mircea; Bhattacharyya, Krittika; Bhutta, Zulfiqar A; Biadgo, Belete; Bijani, Ali; Bililign, Nigus; Bin Sayeed, Muhammad Shahdaat; Blazes, Christopher Kynrint; Brayne, Carol; Butt, Zahid A; Campos-Nonato, Ismael R; Cantu-Brito, Carlos; Car, Mate; Cárdenas, Rosario; Carrero, Juan J; Carvalho, Félix; Castañeda-Orjuela, Carlos A; Castro, Franz; Catalá-López, Ferrán; Cerin, Ester; Chaiah, Yazan; Chang, Jung-Chen; Chatziralli, Irini; Chiang, Peggy Pei-Chia; Christensen, Hanne; Christopher, Devasahayam J; Cooper, Cyrus; Cortesi, Paolo Angelo; Costa, Vera M; Criqui, Michael H; Crowe, Christopher Stephen; Damasceno, Albertino Antonio Moura; Daryani, Ahmad; De la Cruz-Góngora, Vanessa; De la Hoz, Fernando Pio; De Leo, Diego; Demoz, Gebre Teklemariam; Deribe, Kebede; Dharmaratne, Samath Dhamminda; Diaz, Daniel; Dinberu, Mesfin Tadese; Djalalinia, Shirin; Doku, David Teye; Dubey, Manisha; Dubljanin, Eleonora; Duken, Eyasu Ejeta; Edvardsson, David; El-Khatib, Ziad; Endres, Matthias; Endries, Aman Yesuf; Eskandarieh, Sharareh; Esteghamati, Alireza; Esteghamati, Sadaf; Farhadi, Farzaneh; Faro, Andre; Farzadfar, Farshad; Farzaei, Mohammad Hosein; Fatima, Batool; Fereshtehnejad, Seyed-Mohammad; Fernandes, Eduarda; Feyissa, Garumma Tolu; Filip, Irina; Fischer, Florian; Fukumoto, Takeshi; Ganji, Morsaleh; Gankpe, Fortune Gbetoho; Garcia-Gordillo, Miguel A; Gebre, Abadi Kahsu; Gebremichael, Teklu Gebrehiwo; Gelaw, Belayneh K; Geleijnse, Johanna M; Geremew, Demeke; Gezae, Kebede Embaye; Ghasemi-Kasman, Maryam; Gidey, Mahari Y; Gill, Paramjit Singh; Gill, Tiffany K; Girma, Efrata Tufa; Gnedovskaya, Elena V; Goulart, Alessandra C; Grada, Ayman; Grosso, Giuseppe; Guo, Yuming; Gupta, Rahul; Gupta, Rajeev; Haagsma, Juanita A; Hagos, Tekleberhan B; Haj-Mirzaian, Arvin; Haj-Mirzaian, Arya; Hamadeh, Randah R; Hamidi, Samer; Hankey, Graeme J; Hao, Yuantao; Haro, Josep Maria; Hassankhani, Hadi; Hassen, Hamid Yimam; Havmoeller, Rasmus; Hay, Simon I; Hegazy, Mohamed I; Heidari, Behnam; Henok, Andualem; Heydarpour, Fatemeh; Hoang, Chi Linh; Hole, Michael K; Homaie Rad, Enayatollah; Hosseini, Seyed Mostafa; Hu, Guoqing; Igumbor, Ehimario U; Ilesanmi, Olayinka Stephen; Irvani, Seyed Sina Naghibi; Islam, Sheikh Mohammed Shariful; Jakovljevic, Mihajlo; Javanbakht, Mehdi; Jha, Ravi Prakash; Jobanputra, Yash B; Jonas, Jost B; Jozwiak, Jacek Jerzy; Jürisson, Mikk; Kahsay, Amaha; Kalani, Rizwan; Kalkonde, Yogeshwar; Kamil, Teshome Abegaz; Kanchan, Tanuj; Karami, Manoochehr; Karch, André; Karimi, Narges; Kasaeian, Amir; Kassa, Tesfaye Dessale; Kassa, Zemenu Yohannes; Kaul, Anil; Kefale, Adane Teshome; Keiyoro, Peter Njenga; Khader, Yousef Saleh; Khafaie, Morteza Abdullatif; Khalil, Ibrahim A; Khan, Ejaz Ahmad; Khang, Young-Ho; Khazaie, Habibolah; Kiadaliri, Aliasghar A; Kiirithio, Daniel N; Kim, Anthony S; Kim, Daniel; Kim, Young-Eun; Kim, Yun Jin; Kisa, Adnan; Kokubo, Yoshihiro; Koyanagi, Ai; Krishnamurthi, Rita V; Kuate Defo, Barthelemy; Kucuk Bicer, Burcu; Kumar, Manasi; Lacey, Ben; Lafranconi, Alessandra; Lansingh, Van C; Latifi, Arman; Leshargie, Cheru Tesema; Li, Shanshan; Liao, Yu; Linn, Shai; Lo, Warren David; Lopez, Jaifred Christian F; Lorkowski, Stefan; Lotufo, Paulo A; Lucas, Robyn M; Lunevicius, Raimundas; Mackay, Mark T; Mahotra, Narayan Bahadur; Majdan, Marek; Majdzadeh, Reza; Majeed, Azeem; Malekzadeh, Reza; Malta, Deborah Carvalho; Manafi, Navid; Mansournia, Mohammad Ali; Mantovani, Lorenzo Giovanni; März, Winfried; Mashamba-Thompson, Tivani Phosa; Massenburg, Benjamin Ballard; Mate, Kedar K V; McAlinden, Colm; McGrath, John J; Mehta, Varshil; Meier, Toni; Meles, Hagazi Gebre; Melese, Addisu; Memiah, Peter T N; Memish, Ziad A; Mendoza, Walter; Mengistu, Desalegn Tadese; Mengistu, Getnet; Meretoja, Atte; Meretoja, Tuomo J; Mestrovic, Tomislav; Miazgowski, Bartosz; Miazgowski, Tomasz; Miller, Ted R; Mini, GK; Mirrakhimov, Erkin M; Moazen, Babak; Mohajer, Bahram; Mohammad Gholi Mezerji, Naser; Mohammadi, Moslem; Mohammadi-Khanaposhtani, Maryam; Mohammadibakhsh, Roghayeh; Mohammadnia-Afrouzi, Mousa; Mohammed, Shafiu; Mohebi, Farnam; Mokdad, Ali H; Monasta, Lorenzo; Mondello, Stefania; Moodley, Yoshan; Moosazadeh, Mahmood; Moradi, Ghobad; Moradi-Lakeh, Maziar; Moradinazar, Mehdi; Moraga, Paula; Moreno Velásquez, Ilais; Morrison, Shane Douglas; Mousavi, Seyyed Meysam; Muhammed, Oumer Sada; Muruet, Walter; Musa, Kamarul Imran; Mustafa, Ghulam; Naderi, Mehdi; Nagel, Gabriele; Naheed, Aliya; Naik, Gurudatta; Najafi, Farid; Nangia, Vinay; Negoi, Ionut; Negoi, Ruxandra Irina; Newton, Charles Richard James; Ngunjiri, Josephine W; Nguyen, Cuong Tat; Nguyen, Long Hoang; Ningrum, Dina Nur Anggraini; Nirayo, Yirga Legesse; Nixon, Molly R; Norrving, Bo; Noubiap, Jean Jacques; Nourollahpour Shiadeh, Malihe; Nyasulu, Peter S; Ogah, Okechukwu Samuel; Oh, In-Hwan; Olagunju, Andrew T; Olagunju, Tinuke O; Olivares, Pedro R; Onwujekwe, Obinna E; Oren, Eyal; Owolabi, Mayowa Ojo; PA, Mahesh; Pakpour, Amir H; Pan, Wen-Harn; Panda-Jonas, Songhomitra; Pandian, Jeyaraj Durai; Patel, Sangram Kishor; Pereira, David M; Petzold, Max; Pillay, Julian David; Piradov, Michael A; Polanczyk, Guilherme V; Polinder, Suzanne; Postma, Maarten J; Poulton, Richie; Poustchi, Hossein; Prakash, Swayam; Prakash, V; Qorbani, Mostafa; Radfar, Amir; Rafay, Anwar; Rafiei, Alireza; Rahim, Fakher; Rahimi-Movaghar, Vafa; Rahman, Mahfuzar; Rahman, Mohammad Hifz Ur; Rahman, Muhammad Aziz; Rajati, Fatemeh; Ram, Usha; Ranta, Anna; Rawaf, David Laith; Rawaf, Salman; Reinig, Nickolas; Reis, Cesar; Renzaho, Andre M N; Resnikoff, Serge; Rezaeian, Shahab; Rezai, Mohammad Sadegh; Rios González, Carlos Miguel; Roberts, Nicholas L S; Roever, Leonardo; Ronfani, Luca; Roro, Elias Merdassa; Roshandel, Gholamreza; Rostami, Ali; Sabbagh, Parisa; Sacco, Ralph L; Sachdev, Perminder S; Saddik, Basema; Safari, Hosein; Safari-Faramani, Roya; Safi, Sare; Safiri, Saeid; Sagar, Rajesh; Sahathevan, Ramesh; Sahebkar, Amirhossein; Sahraian, Mohammad Ali; Salamati, Payman; Salehi Zahabi, Saleh; Salimi, Yahya; Samy, Abdallah M; Sanabria, Juan; Santos, Itamar S; Santric Milicevic, Milena M; Sarrafzadegan, Nizal; Sartorius, Benn; Sarvi, Shahabeddin; Sathian, Brijesh; Satpathy, Maheswar; Sawant, Arundhati R; Sawhney, Monika; Schneider, Ione J C; Schöttker, Ben; Schwebel, David C; Seedat, Soraya; Sepanlou, Sadaf G; Shabaninejad, Hosein; Shafieesabet, Azadeh; Shaikh, Masood Ali; Shakir, Raad A; Shams-Beyranvand, Mehran; Shamsizadeh, Morteza; Sharif, Mehdi; Sharif-Alhoseini, Mahdi; She, Jun; Sheikh, Aziz; Sheth, Kevin N; Shigematsu, Mika; Shiri, Rahman; Shirkoohi, Reza; Shiue, Ivy; Siabani, Soraya; Siddiqi, Tariq J; Sigfúsdóttir, Inga Dóra; Sigurvinsdottir, Rannveig; Silberberg, Donald H; Silva, João Pedro; Silveira, Dayane Gabriele Alves; Singh, Jasvinder A; Sinha, Dhirendra Narain; Skiadaresi, Eirini; Smith, Mari; Sobaih, Badr Hasan; Sobhani, Soheila; Soofi, Moslem; Soyiri, Ireneous N; Sposato, Luciano A; Stein, Dan J; Stein, Murray B; Stokes, Mark A; Sufiyan, Mu'awiyyah Babale; Sykes, Bryan L; Sylaja, PN; Tabarés-Seisdedos, Rafael; Te Ao, Braden James; Tehrani-Banihashemi, Arash; Temsah, Mohamad-Hani; Temsah, Omar; Thakur, Jarnail Singh; Thrift, Amanda G; Topor-Madry, Roman; Tortajada-Girbés, Miguel; Tovani-Palone, Marcos Roberto; Tran, Bach Xuan; Tran, Khanh Bao; Truelsen, Thomas Clement; Tsadik, Afewerki Gebremeskel; Tudor Car, Lorainne; Ukwaja, Kingsley Nnanna; Ullah, Irfan; Usman, Muhammad Shariq; Uthman, Olalekan A; Valdez, Pascual R; Vasankari, Tommi Juhani; Vasanthan, Rajagopalan; Veisani, Yousef; Venketasubramanian, Narayanaswamy; Violante, Francesco S; Vlassov, Vasily; Vosoughi, Kia; Vu, Giang Thu; Vujcic, Isidora S; Wagnew, Fasil Shiferaw; Waheed, Yasir; Wang, Yuan-Pang; Weiderpass, Elisabete; Weiss, Jordan; Whiteford, Harvey A; Wijeratne, Tissa; Winkler, Andrea Sylvia; Wiysonge, Charles Shey; Wolfe, Charles D A; Xu, Gelin; Yadollahpour, Ali; Yamada, Tomohide; Yano, Yuichiro; Yaseri, Mehdi; Yatsuya, Hiroshi; Yimer, Ebrahim M; Yip, Paul; Yisma, Engida; Yonemoto, Naohiro; Yousefifard, Mahmoud; Yu, Chuanhua; Zaidi, Zoubida; Zaman, Sojib Bin; Zamani, Mohammad; Zandian, Hamed; Zare, Zohreh; Zhang, Yunquan; Zodpey, Sanjay; Naghavi, Mohsen; Murray, Christopher J L; Vos, Theo (Elsevier BV, 2019-05)
    Background Neurological disorders are increasingly recognised as major causes of death and disability worldwide. The aim of this analysis from the Global Burden of Diseases, Injuries, and Risk Factors Study (GBD) 2016 is ...
  • Feldman, Inna; Helgason, Asgeir R.; Johansson, Pia; Tegelberg, Åke; Nohlert, Eva (BMJ, 2019-08)
    ObjectivesThe aim of this study was to conduct a cost-effectiveness analysis (CEA) of a high-intensity and a low-intensity smoking cessation treatment programme (HIT and LIT) using long-term follow-up effectiveness data and to validate the cost-effectiveness ...
  • Abdullah, Nzar; Tang, Chi-Shung; Manolescu, Andrei; Gudmundsson, Vidar (MDPI AG, 2019-05-14)
    We theoretically investigate thermoelectric effects in a quantum dot system under the influence of a linearly polarized photon field confined to a 3D cavity. A temperature gradient is applied to the system via two electron reservoirs that are connected ...
  • Stranda, Håvard; Haga, Monika; Sigmundsson, Hermundur; Lorås, Håvard (MDPI AG, 2019-02-26)
    Acute exercise has an influence on human cognition, and both theoretical approaches and previous investigations suggest that the learning process can be facilitated. A distinction has been made however, between the predominately positive effects on ...
  • Gísladóttir, Þórdís Lilja; Haga, Monika; Sigmundsson, Hermundur (MDPI AG, 2019-07-20)
    The purpose of this study was twofold: First, to examine the correlation between adolescents' performance on the Movement Assessment Battery for Children -2 (MABC-2) and the Test of Motor Competence (TMC), and second, to interpret the correlation between ...
  • Tortella, Patrizia; Haga, Monika; Ingebrigtsen, Jan Erik; Fumagalli, Guido Francesco; Sigmundsson, Hermundur (Frontiers Media SA, 2019-07-16)
    The aim of this study was to compare how the organization of a movement session as partly structured play or free play influenced the physical activity engagement in 4-5 years old pre-schoolers. The partly structured playgroup consisted of 46 children ...