Yayın tarihi için Meslek Yüksekokulları listeleme
Toplam kayıt 365, listelenen: 81-100
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Mechanical properties of friction stir welded St 37 and St 44 steel joints
(Carl Hanser Verlag, 2018)In this study, the weldability of lower strength St 37 grade steel plate with a higher strength steel plate (i. e., St 44) using the friction stir welding technique has been studied. St 37 grade steel sheets are widely ... -
The water quality of streams flowing İnto South Eastern Black Sea coasts in terms of physico-chemical properties
(Parlar Scientific Publications (P S P), 2018)The purpose of this study is to determine the physico-chemical properties (temperature, pH, dissolved oxygen, electrical conductivity, suspended solid, nitrite nitrogen, nitrate nitrogen, orthophosphate and sulphate) within ... -
Microstructure and mechanical properties of friction-stir welded St52 steel joints
(Springer, 2018)The aim of this work is to investigate the mechanical properties and microstructures of friction-stir welded (FSWed) St52 structural steel joints. in this study, St52 steel plates with a thickness of 4 mm were butt-welded ... -
An improved sensorless DTC-SVM for three-level inverter-fed permanent magnet synchronous motor drive
(Springer, 2018)A speed-sensorless control strategy is investigated in a wide speed range based on extended Kalman filter (EKF) and direct torque control with space vector modulation (DTC-SVM) for three-level cascaded H-bridge inverter-fed ... -
A novel grid-net design to eliminate bycatch in beam trawl fishing for the veined rapa whelk in the south-eastern Black Sea
(Natl Centre Marine Research, 2018)Beam trawl fisheries in the Black Sea target the veined rapa whelk (Rapana venosa) while other species of fish and crabs are returned to the sea dead or alive. Smaller bivalves and crabs are also packed with the catch ... -
Bioaccessibility of heavy metals in rapa whelk Rapana venosa (Valenciennes, 1846): Assessing human health risk using an in vitro digestion model
(Taylor & Francis Inc, 2018)Instead of total metal concentration measurements in seafood, bioaccessibility is a more important parameter for human health risk assessment. Therefore, bioaccessibility of Cd, Cr, Cu, Mn, Ni, Pb, and Zn in the edible ... -
Bioaccessibility of Cd, Cr, Cu, Mn, Ni, Pb, and Zn in Mediterranean mussel (Mytilus galloprovincialis Lamarck, 1819) along the southeastern Black Sea coast
(Taylor & Francis Inc, 2018)The adverse effect of seafood consumption on human health is related to the bioaccessibility in contrast with the total heavy metal level in the tissues. in this study, bioaccessibility of Cd, Cr, Cu, Mn, Ni, Pb, and Zn ... -
Effects of gadolinium-based MRI contrast agents on liver tissue
(Wiley, 2018)BackgroundPurposeMRI with contrast is often used clinically. However, recent studies have reported a high accumulation of gadolinium-based contrast agents (GBCAs) in kidney, liver, and spleen tissues in several mouse models. ... -
Effects of square-mesh codend on the benthic by-catch for the beam trawl fisheries of veined rapa whelk, rapana venosa
(Wydawnictwo Akad Rolniczej W Szczecinie, 2018)Background. the beam trawl fisheries of veined rapa whelk, Rapana venosa (Valenciennes, 1846), cause small benthic organisms to be captured and also damage the other species living on the seafloor. To solve this problem, ... -
Assessment of delegation level in nurse managers
(Sciencepark Sci, Organization & Counseling Ltd, 2018)This study was done in order to explore delegation levels among nurse managers. the population of this descriptive study was done with 22 nurses who accepted to participate in the study out of 50 nurse managers. the data ... -
Happiness levels of the nurses working at a University Hospital
(Sciencepark Sci, Organization & Counseling Ltd, 2018)This study was planned to determine the happiness level of nurses. the population of this descriptive study was done with 121 nurses who accepted to participate in the study out of 323 nurses who worked at a research and ... -
A preliminary study on whiting (Merlangius merlangus) behaviour to bottom-set pot in the Black Sea
(Parlar Scientific Publications (P S P), 2018)Due to overfishing and decreasing in fish stocks, interactions between dolphins and deep gill nets have increased rapidly in recent years for the Black Sea. Dolphin-inflicted damage to fishing gear and catch losses have ... -
Synthesis, molecular docking and biological evaluation of some benzimidazole derivatives as potent pancreatic lipase inhibitors
(Academic Press Inc Elsevier Science, 2018)In this study, a new series of benzimidazole and bisbenzimidazole derivatives were prepared via the reaction of iminoester hydrochlorides and o-phenylenediamines and then screened for their lipase inhibition properties. ... -
Bycatch in the commercial beam trawl fishery for Rapa Whelk in the Black Sea
(Natl Centre Marine Research, 2018)The current study was aimed to investigate the bycatch in commercial beam trawls used in the rapa whelk (Rapana venosa) fishery during September 1, 2015, and April 30, 2016. Four commercial boats using beam trawls were ... -
Biomonitoring of metal(oid)s in mining-affected Borcka Dam Lake coupled with public health outcomes
(Taylor & Francis Inc, 2018)Due to increased anthropogenic activities, the aquatic environment is exposed to pollutants much more than ever. These pollutants go into the food chain and can pose a health risk to human. Correlatively, Borcka Dam Lake, ... -
Contribution to the pollen morphology of Tragopogon (Asteraceae) in Turkey
(Magnolia Press, 2018)The pollen morphology of 25 Tragopogon L. taxa (including four subspecies and four varieties) distributed in Turkey was studied under light and scanning electron microscopy. It was observed that pollen grains of the examined ... -
Oxime derivative unsymmetrical azine, its Ni(II), Cu(II) and Zn(II) complexes: Synthesis, spectroscopy and catecholase activity
(Wiley-Hindawi, 2018)1-[(Z)-{(2E)-[(3E)-3-(hydroxyimino)butan-lidene]hydrazinylidene}methyl]naphthalen -2-ol, H2L (3) was synthesized by the agents of 2-hydroxy-1-naphtaldehyde, 2,3-butanedione monoxime and hydrazine in two steps. the structures ... -
New ferrocenyl naphthoquinone fused crown ether chemosensors: Highly selective, kinetically and regio controlled colorimetric, beryllium ion recognition
(Elsevier Science Sa, 2018)New organometallic chemosensors which are based on triad molecules, ferrocenyl naphthoquinone linearly/angularly fused crown ethers (Fc-cnq-1a and Fc-cnq-1b) bearing ferrocene, quinone, and crown ether functional groups ... -
Gobiid fishes of the coastal zone of the Northeastern Aegean Sea
(Springer Heidelberg, 2018)In this study gobiid fish species were investigated at 31 stations from the northeastern Aegean Sea. Different habitat types between 0 and 50 m depth were studied by scuba diving with newly modified underwater visual census ... -
Dye of waste tea extract with mordant-varnish and the effect of color changes on wood
(Health & Environment Assoc, 2018)This study aimed to develop natural dyes for wood material that are harmless to humans and the environment. For this purpose, a tea stain and polyurethane single- and double-component water based varnish were applied by ...
