Showing results 61 to 123 of 123
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| Issue Date | Title | Author(s) |
| 2013 | Lifestyle trends for heating and cooling in Maltese households | Grech, Aaron; Yousif, Charles |
| 2007-04-22 | Losing our rooftops... and still no energy plan | Scerri, Edward; Yousif, Charles |
| 2011 | Low-cost, high gains in the Maltese built environment : a case study of an energy efficient social housing project | Yousif, Charles; Buhagiar, Vincent; Camilleri, Alexandra; Vazquez Fernandez, Carlos |
| 2018 | Malta | Yousif, Charles |
| 2003 | Malta [Handbook of renewable energies in the European Union II : case studies of all accession states] | Farrugia, Robert N.; Scerri, Edward; Yousif, Charles |
| 2016 | Modelling of shaded and unshaded shallow-ground heat pump system for a residential building block in a Mediterranean climate | Bottarelli, Michele; Yousif, Charles |
| 2018 | Modelling the long-term effect of climate change on a zero energy and carbon dioxide building through energy efficiency and renewables | Rey Hernandez, Javier M.; Yousif, Charles; Gatt, Damien; Velasco-Gomez, Eloy; San Jose-Alonso, Julio F.; Martinez, Francisco Javier Rey |
| 2018 | Monitoring indoor temperatures of places of worship : a first step towards energy sustainability | Vella, Robert; Yousif, Charles; Martinez, Francisco Javier Rey |
| 1998-06-21 | Monitoring solar radiation data | Yousif, Charles |
| 2013 | The new brewhouse, Mriehel : environmental control through natural ventilation and shading devices | Caruana Smith, Greta; Miceli Farrugia, Alberto; Cristobal, Maria; Yousif, Charles |
| 2004 | New energy sources - the hope | Miles, Jonathan J.; Farrugia, Robert N.; Yousif, Charles |
| 2024 | A novel approach to determine multi-tiered nearly zero-energy performance benchmarks using probabilistic reference buildings and risk analysis approaches | Gatt, Damien; Yousif, Charles; Cellura, Maurizio; Guarino, Francesco; Scerri, Kenneth; Tinnirello, Ilenia |
| 2015 | Numerical analysis of a novel ground heat exchanger coupled with phase change materials | Bottarelli, Michele; Bortoloni, Marco; Su, Yuehong; Yousif, Charles; Aydin, Ahmet Alper; Georgiev, Aleksandar |
| 2002-05-12 | Opportunities for solar energy development projects | Yousif, Charles |
| 2024 | Optimising mechanical ventilation for indoor air quality and thermal comfort in a Mediterranean school building | Rizzo, Krista; Camilleri, Mark; Gatt, Damien; Yousif, Charles |
| 2013 | Optimising photovoltaic power generation and useable area by varying the solar module tilt | Gómez Rebé, Marcos; Mule’ Stagno, Luciano; Yousif, Charles |
| 2013 | Optimising photovoltaic power generation and useable area by varying the solar module tilt | Gómez Rebé, Marcos; Mule’ Stagno, Luciano; Yousif, Charles |
| 2014 | Overview of testing methodologies for thermally improved hollow-core concrete blocks | Caruana, Caroline; Grima, Charlon; Yousif, Charles; Buhagiar, Spiridione; Curmi, Renzo |
| 2020 | Performance analysis of a hybrid ventilation system in a near zero energy building | Rey Hernandez, Javier M.; San Jose-Alonso, Julio F.; Velasco-Gomez, Eloy; Yousif, Charles; Martinez, Francisco Javier Rey |
| 2008 | Performance analysis of water-in-glass evacuated-tube solar heating systems in Malta | Yousif, Charles; Fernandez Vazquez, C.; Buhagiar, Vincent |
| 1996 | Performance and cost evaluation of a stand-alone photovoltaic system in Malta | Yousif, Charles; Scerri, Edward |
| 2018 | Performance gap between asset and operational energy performance rating for non-residential buildings | Vassallo, P. L.; Yousif, Charles; Abela, Alan |
| 1995 | Performance of a 1.2 kWp stand-alone photovoltaic system in Malta | Yousif, Charles; Scerri, Edward |
| 2013 | Performance of a solar-assisted thermodynamic heat pump for water heating | Yousif, Charles; Cubero, Irene Teresa; Debono, Martin |
| 1996 | Photovoltaic solar energy applications in Malta | Yousif, Charles; Scerri, Edward |
| 1998-07-19 | Photovoltaics : what, where, who....!! | Yousif, Charles |
| 2020 | Policy measures addressing nearly zero-energy buildings in the small island state of Malta | Gatt, Damien; Yousif, Charles |
| 2006-04-29 | Poor interest in solar energy | Yousif, Charles |
| 2005 | A post-occupancy evaluation of energy-efficient measures in the housing sector: a case study for Malta | Buhagiar, Vincent; Yousif, Charles |
| 2019 | Prioritising energy efficiency measures in Maltese restaurants | Barbara, Felix Noel; Gatt, Damien; Yousif, Charles |
| 2015 | Prioritising energy efficiency measures to achieve a zero net-energy hotel on the island of Gozo in the Central Mediterranean | Polanco Gonzalez, Javier; Yousif, Charles |
| 2022 | Prioritising passive measures over air conditioning to achieve thermal comfort in Mediterranean Baroque churches | Vella, Robert C.; Yousif, Charles; Martinez, Francisco Javier Rey; Hernandez, Javier María Rey |
| 2010 | Pumped solar heating system with vertical flat-plate collector | Martin, O.; Farrugia, Robert N.; Yousif, Charles |
| 2002 | Recent developments of applying solar photovoltaic technologies in Malta | Yousif, Charles |
| 2014 | The ‘Reduce and Save’ project : an island-wide resource management awareness initiative | Refalo, Paul; Mule’ Stagno, Luciano; Farrugia, Robert N.; Yousif, Charles; Sant, Tonio; Jakkel, Nora; Zammit, Anthony; Portelli, Joseph |
| 2018 | Renewable energy and efficiency development programming in Malta | Yousif, Charles |
| 2013 | Renewable energy contribution of air-conditioning heat pumps for the domestic sector in Malta | Yousif, Charles; Sanchez, Ruiz; Javier, Carlos |
| 2018 | Renewable energy in Malta | Yousif, Charles |
| 2006 | The renewable energy potential of Malta | Farrugia, Robert N.; Fsadni, Mario; Mallia, Edward A.; Yousif, Charles |
| 2005 | The renewable energy potential of the Maltese Islands | Farrugia, Robert N.; Fsadni, Mario; Yousif, Charles; Mallia, Edward A. |
| 2016 | Renovating primary school buildings in Malta to achieve cost-optimal energy performance and comfort levels | Gatt, Damien; Yousif, Charles |
| 2018 | The retrofitting and upgrading of the administration centre in Victoria, Gozo – minimising the energy consumption through the implementation of energy efficient measures | Cordina, C.; Muscat, J.; Yousif, Charles |
| 1999-06 | RooftopGrid-connected solar photovoltaic systems economically feasible by the year 2010 | Yousif, Charles |
| 2010 | Solar energy in the home - your FAQs answered | Yousif, Charles |
| 2011 | Solar photovoltaic systems performance in Malta : potential versus real contribution to the 2020 RE target | Mule’ Stagno, Luciano; Yousif, Charles; Vaquero Palacios, Eduardo Ruben |
| 2004-12 | Solar water heating systems under the lens | Farrugia, Robert N.; Fsadni, Mario; Yousif, Charles |
| 2005-12-04 | Solar, wind energy could save Malta millions | Yousif, Charles |
| 2000 | Sowing the seed for an energy conscious society in Malta | Yousif, Charles; Farrugia, Robert N.; Fsadni, Mario |
| 2010 | Spatial misfits in a multi-level renewable energy policy implementation process on the small island state of Malta | Kotzebue, Julia R.; Bressers, Hans Th. A.; Yousif, Charles |
| 2020 | A study of thermal comfort in naturally ventilated churches in a Mediterranean climate | Vella, Robert C.; Martinez, Francisco Javier Rey; Yousif, Charles; Gatt, Damien |
| 2011 | Sunshine electricity : photovoltaics FAQs | Yousif, Charles |
| 2010 | Testing of an air source heat pump water heater in Malta | Morentin Gutierrez, Sara; Yousif, Charles; Farrugia, Robert N. |
| 2013 | Testing the potential of voltage regulation for achieving higher energy efficiency | Caruana, Cedric; Yousif, Charles; Debono, Martin |
| 2021 | Thermal comfort in places of worship within a Mediterranean climate | Vella, Robert C.; Martinez, Francisco Javier Rey; Yousif, Charles; Camilleri, Liberato |
| 2016 | Thermal conductivity of an unplanted sustainable green roof system | Said, Christina; Refalo, Paul; Yousif, Charles; Mule’ Stagno, Luciano |
| 2013 | Total ozone column, aerosol optical depth and precipitable water effects on solar erythemal ultraviolet radiation recorded in Malta | Bilbao, Julia; Roman, Roberto; Yousif, Charles; Mateos, David; Miguel, Argimiro de |
| 2014 | Total ozone column, water vapour and aerosol effects on erythemal and global solar irradiance in Marsaxlokk, Malta | Bilbao, Julia; Roman, Roberto; Yousif, Charles; Mateos, David; Miguel, Argimiro de |
| 2003-03-19 | Towards a solar-powered era | Yousif, Charles |
| 2007 | Upright, optimally-inclined and tracking grid-connected PV systems performance in Malta | Yousif, Charles; Franco Esteban, J. M.; Salvador Lopez, D.; Santana Zurita, L. |
| 2015 | UV and global irradiance measurements and analysis during the Marsaxlokk (Malta) campaign | Bilbao, Julia; Roman, Roberto; Yousif, Charles; Mateos, David; Miguel, Argimiro de |
| 2017 | UV Index monitoring in Europe | Schmalwieser, Alois W.; Grobner, Julian; Blumthaler, Mario; Klotz, Barbara; Backer, Hugo de; Bolsee, David; Werner, Rolf; Tomsic, Davor; Metelka, Ladislav; Eriksen, Paul; Jepsen, Nis; Aun, Margit; Heikkila, Anu; Duprat, Thierry; Sandmann, Henner; Weiss, Tilman; Bais, Alkis; Toth, Zoltan; Siani, Anna-Maria; Vaccaro, Luisa; Diemoz, Henri; Grifoni, Daniele; Zipoli, Gaetano; Lorenzetto, Giuseppe; Petkov, Boyan H.; Giorgio di Sarra, Alcide; Massen, Francis; Yousif, Charles; Aculinin, Alexandr A.; Outer, Peter den; Svendby, Tove; Dahlback, Arne; Johnsen, Bjorn; Biszczuk-Jakubowska, Julita; Krzyscin, Janusz; Henriques, Diamantino; Chubarova, Natalia; Kolarz, Predrag; Mijatovic, Zoran; Groselj, Drago; Pribullova, Anna; Moreta Gonzales, Juan Ramon; Bilbao, Julia; Vilaplana Guerrero, Jose Manuel; Serrano, Antonio; Andersson, Sandra; Vuilleumier, Laurent; Webb, Ann; O'Hagan, John |
| 2004-09-08 | Wind or no wind | Yousif, Charles |
| 2016 | ZeroCO2 buildings – how low can we go : a case study of a small hotel in Gozo | Gatt, Damien; Yousif, Charles |
