Başlık için Enerji Sistemleri Mühendisliği Bölümü Koleksiyonu listeleme
Toplam kayıt 108, listelenen: 4-23
-
Biochar modification to enhance sorption of inorganics from water
(Elsevier Sci Ltd, 2017)Biochar can be used as a sorbent to remove inorganic pollutants from water but the efficiency of sorption can be improved by activation or modification. This review evaluates various methods to increase the sorption ... -
Biochar-iron composites as electromagnetic interference shielding material
(Iop Publishing Ltd, 2020)Electromagnetic waves emitted by electrical and electronic devices constitute interference with each other, which becomes a problem for security devices, space vehicles, ships, electronics or even human beings. Electromagnetic ... -
A biochar-modified carbon paste electrode
(2017)The present work examıned the use of biochar derived from tea waste as a novel electrode material. For the fabrication of the biochar electrode, suitable amounts of biochar and graphite were mixed with mineral oil for the ... -
Carbon microrod material derived from human hair and its electrochemical supercapacitor application
(Gazi Üniversitesi, 2021)Here, Turkish human hair fibers were used as a carbon source at the synthesis of human hair-sourced activated carbons (HHC). During the synthesis of HHCs sodium carbonate (Na2CO3) was added to the synthesis process for an ... -
Change in heating energy requirements for various interior space temperatures: A case study of Karabuk
(0-Belirlenecek, 2013)In this study, the effect of indoor temperature for heating on reduction of heating load in Karabuk province was studied for various cases. The potential heating degree-hour values for Karabuk are utilized by using average ... -
Chemically exfoliated refined carbon from industrial tea waste for capacitive energy storage
(Institute of Physics, 2024)Graphitic carbon materials, renowned as favored energy storage materials, offer exceptional features such as a high surface area, customizable surface functionality, stability, and durability and have been extensively ... -
Cold substrate method to prepare plasmonic Ag nanoparticle: deposition, characterization, application in solar cell
(Springer Heidelberg, 2020)In this study, the surface plasmon effects of the Ag nanoparticle were investigated depending on the substrate temperature and coating time. Deposition procedure for the Ag coating was the vacuum deposition at low substrate ... -
Comparative investigation of different types of expanding micro-pin-fin heat sinks at low mass flux
(Elsevier, 2023)Expansion of cross-sectional area of flow passages in micro-pin-fin heat sinks provides advantages due to suppression of bubble-confinement problem. However, low mass flux in addition to orientation of fins and existence ... -
Comparing advanced exergetic assessments of two geothermal district heating systems for residential buildings
(Elsevier Science Sa, 2014)Advanced exergy analysis method has been increasingly utilized in analyzing and assessing the performance of energy-related systems in recent years due to more deeply investigating the exergy destructions. in this study, ... -
Contemporary evaporative cooling system with indirect interaction in construction implementations: A theoretical exploration
(MDPI, 2024)The construction sector, including in developed countries, plays a notable part in the overall energy consumption worldwide, being responsible for 40% of it. In addition to this, heating, ventilating and air-conditioning ... -
Çay atığı biyokütlesinden türetilen yenilenebilir karbon ile silisyum altlık üzerine PN eklemi uygulaması
(Pamukkale Üniversitesi, 2023)Bu çalışmada fosil kaynaklı karbon yerine yenilenebilir, çevreci ve sürdürülebilir karbon kaynağı olarak çay atığı biyokütlesinden yarı iletken teknolojisine uygun P-tipi karbon geliştirilmiş ve N-tipi silisyum bir altlık ... -
Çay atıklarından türetilen yüksek performans karbonun transistörde iletim kanal materyali olarak uygulanması
(Gazi Univ, 2020)Carbon materials are studied in high-tech electronics such as diodes, transistors similar devices. the use of porous carbon materials in electronic devices and their application in energy storage areas are important in ... -
Çoklu ardışık DFBÇ vericilerine ait belirsizlik fonksiyonunun pasif algılama uygulamaları için incelenmesi
(Ieee, 2017)Passive radars are systems that do not have a transmitter of their own but can detect and track targets using "transmitters of opportinuity" in the environment. Particularly in recent years, the work in this area has gained ... -
Deposition and characterization of the Ag nanoparticles on absorbable surgical sutures at the cryogenic temperatures
(Springer Heidelberg, 2023)Surgical sutures are one of the most widely used medical devices for wound closure. In the meantime, the suture surface and area may be exposed to many microorganisms, and surgical site infections may develop in these ... -
The determination of energy production potential of traditional water mills in the district of Kalkandere in Turkey
(2012)A county in the province of Rize in Turkey, Kalkandere is topographically hilly and sloping terrain. Therefore, the stream is available in large amounts. In addition, Rize is the province of Turkey's highest rainfall and ... -
Development of narrowband 92 MHz Yagi-Uda antenna for use in passive radar applications
(Ieee, 2019)The Yagi-Uda antennas have a wide range of applications ranging from radio broadcasting to passive radar systems. in this study, a Yagi-Uda antenna was developed to be used as a receiving antenna in an FM based passive ... -
Düşük dolum oranında ikili karışımlarla yüklü üniform olmayan atımlı ısı borusunun deneysel incelenmesi
(Düzce Üniversitesi, 2021)Bu çalışmada, düşük bir dolum oranında ikili karışımlarla yüklü, üniform olmayan kanal profiline sahip düz plakalı kapalı döngülü atımlı bir ısı borusunun ısıl performansı ve akış davranışı deneysel olarak incelenmiştir ... -
Effect of a new type staggered pin fin configuration on flow boiling characteristics of micro-heat sinks
(Springer, 2023)Flow boiling in micro-pin fn structured heat sinks is an up-to-date thermal management technique. However, due to microsized fow passages, bubble blockage is a problem for this type of heat sinks, too. In addition, mixing ... -
Effect of gradually expanding flow passages on flow boiling of micro pin fin heat sinks
(Elsevier, 2022)In this paper, effect of gradually expanding flow passages on saturated flow boiling characteristics of micro pin fin heat sinks is experimentally investigated. In this regard, a comparative analysis is performed based on ... -
The effect of heat treatment on the FeCo phase in Tb-Fe-Co thin films
(Elsevier, 2021)Investigation of the magnetic behavior of nanostructured Tb-Fe-Co thin films before and after heat treatment below and above Fe-Co phase crystallization temperature has explored by electron microscopy (SEM), X-ray diffraction ...
