Results 111 to 120 of about 25,933 (342)

Solar water heating system in Libyan buildings [PDF]

, 2015
Solar energy is a clean and abundant energy resource that can be used to supplement several energy needs. Solar energy can be utilized as a form of heat, such as solar water heating, and as electricity, such as solar photovoltaic.
Ismail, Noramin, N.A. Kamaluddin, N.A. Kamaluddin, Ngadiron, Zuraidah, Reventheran Ganasan, Reventheran Ganasan, Sahar, Norain, Zulkifli, Dinie Amani   +5 more
core   +1 more source

Mechanically Robust Biodegradable Stents With Theragenerative Vascular Responses via Combined 3D Printing and Janus Nanoengineering

Advanced Science, EarlyView.
This work introduces a theragenerative 3D‐printed biodegradable stent with Janus nanoarchitecture for spatially controlled vascular healing. A luminal tantalum ion–implanted surface accelerates endothelialization and hemocompatibility, while an abluminal sirolimus/poly‐L‐lactic acid–tantalum layer provides sustained drug release and suppresses smooth ...
Jong Hwa Seo, Dong‐Sung Won, Hyun Lee, Seojoon Bang, Hyeong Seok Kang, Ju Yeong Gwon, Chan Ho Moon, Ji Won Kim, Yubeen Park, Minho Kang, Dong Yun Lee, Donghyun Lim, Kisuk Yang, Gi Doo Cha, Soo‐Hong Lee, Tae‐Sik Jang, Seokbeom Kim, Jun‐Kyu Park, Jung‐Hoon Park, Hyun‐Do Jung   +19 more
wiley   +1 more source

Crystals as Rockets: Modulation of the Salient Temperature in Cocrystals by Solvent Mixture Composition

Angewandte Chemie, EarlyView.
Compositionally engineered mixed solvated cocrystals enable modulation of thermosalient actuation. Guest ratio controls thermosalient temperature and propulsion intensity, providing a tunable platform for designing crystalline systems that exhibit stimuli‐responsive mechanical motion.
Ernesto A. Hernández‐Morales, Dayra Barreto‐Hernández, Dazaet Galicia‐Badillo, Rubén A. Toscano, M. Elena García‐Aguilera, Braulio Rodríguez‐Molina   +5 more
wiley   +2 more sources

Exergy Analysis of Two Kinds of Solar-Driven Cogeneration Systems in Lhasa, Tibet, China

International Journal of Photoenergy, 2018
In this study, an exergy analysis of two kinds of solar-driven cogeneration systems consisting of solar collectors and an organic Rankine cycle (ORC) is presented for series mode and parallel mode.
Haofei Zhang, Bo Lei, Tao Yu, Zhida Zhao
doaj   +1 more source

Low-cost evacuated-tube solar collector. Final report

, 1981
A prototype design for an evacuated tube air cooled solar collector module has been completed. A product cost study, based on the production of 60,000 of the prototype modules per year (approx. 1,000,000 square feet annually), estimates that the module as shipped would have a cost at inventory of $7.09 to $7.40 per square foot of aperture.
openaire   +2 more sources

Graphene‐Skinned Alumina Fiber: Continuously Scalable Fabrication and Its Electrothermal Application in Fiber‐Reinforced Polymer Composites

Advanced Science, EarlyView.
Graphene‐skinned alumina fiber (GAF) is a new composite with graphene conformally grown on individual alumina fibers via chemical vapor deposition (CVD). GAF's dynamic, continuous and scalable production is achieved by using a home‐made roll‐to‐roll (RTR) CVD system featuring integrated degumming and growth chambers. GAF possesses tunable conductivity,
Xiaobai Wang, Wenjing Jiang, Jingnan Wang, Yuejie Zhao, Enshan Liu, Fushun Liang, Yixin Zhang, Qingqing Liu, Kangyi Zheng, Yuyao Yang, Fan Yang, Xiao Jiang, Yue Qi, Zhongfan Liu   +13 more
wiley   +1 more source

Enhancing thermal performance of evacuated tube solar collectors through integrated turbulators, expanded copper mesh, and hot-cold water separation

Case Studies in Thermal Engineering
This study investigates the thermal and economic performance of Renovated Evacuated Tube Collectors (RETCs) enhanced with passive components. The RETC configuration integrates a helical turbulator, expanded copper mesh, and a concentric hot–cold water ...
Dlair A. Hassan, Roonak Daghigh
doaj   +1 more source

Enhanced Energy Transfer from a Metal–Organic Framework to a Highly Confined Organic Phosphorescent Dye

Advanced Science, EarlyView.
A phosphorescent dye was designed to fit in a hand‐to‐glove fashion into the 1D‐pore channels of MIL‐68(In). We synthesized MIL‐68(In) as powder and thin films, loaded the dye into the pores with controlled packing, and found that the phosphorescence and quantum yield are enhanced.
Bahram Hosseini Monjezi, Thomas Kasper, Gloria Hong, Changfeng Si, Robert Oestreich, Oliver Weingart, Peter G. Weidler, Christof Wöll, Eli Zysman‐Colman, Christoph Janiak, Stefan Bräse, Klaus Müller‐Buschbaum, Alexander Knebel   +12 more
wiley   +1 more source

Experimental Investigation Of An Evacuated-Tube Solar Water Collector With Serpentine Through-Flow Pipe

Journal of Engineering and Sustainable Development, 2014
The present work deals with experimental study of an evacuated-tube (all-in-glass) solar collector. The collector consists of 5 evacuated tubes filled with ordinary engine oil.
Aouf A. Al-Tabbakh, Amer A. Mohammed
doaj  

Vascularized Cardiac Tissue Engineering: From Advances in Biofabrication to Translational Applications

Advanced Science, EarlyView.
This review presents a process‐oriented framework for vascularized cardiac tissue engineering, highlighting how the coordinated design of cells, biomaterials, and biofabrication strategies enables the functional development or vascularized myocardium for disease modelling and drug discovery.
Yang Liu, Zijie Zhang, Hongbin Li, Lino Prados‐Martin, Huanhong Li, Feng Cheng, Xia Tu, Khoon S. Lim, Wanlu Li, Mian Wang   +9 more
wiley   +1 more source