Yayıncı "TUBİTAK Scientific & Technical Research Council Turkey" için listeleme
Toplam kayıt 20, listelenen: 1-20
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Characterization of volatile compounds nongrafted and pumpkin-grafted bitter gourd (Momordica charantia L.)
(TUBİTAK Scientific & Technical Research Council Turkey, 2022)Bitter melon (Momordica charantia L.) is a unique vegetable-fruit possessing several multifarious health benefits. In this study, the plant extraction obtained from grafted bitter gourd onto pumpkin (Cucurbita maxima) and ... -
Değişik ortam ve sistem parametreleri için sualtı kablosuz optik haberleşme monte carlo kanal kapasitesinin incelenmesi
(TUBİTAK Scientific & Technical Research Council Turkey, 2021)Increasing interest in oceans increases the scientific, commercial and military studies in this field, in which underwater wireless communication systems are frequently used. In literature, underwater wireless, synchronous, ... -
Elektrikli ve hibrit araçlardaki elektrik motorlarının içten yanmalı motorlarda oluşan 〖CO〗_2 emisyonunda meydana getireceği değişimin tahmini ve verimliliğe etkisi: Türkiye örneklemesi
(TUBİTAK Scientific & Technical Research Council Turkey, 2022)Günümüzde, artan hava kirliliği sorunu, iklim değişikliği, petrol rezervlerinin hızlı tükenmesi ve pahalı olması, ulaşım sektöründe çevre dostu, verimli ve sürdürülebilir çalışmaların artmasına neden olmaktadır. Bu sebeple, ... -
Geochemistry of the Lake Sediments on Robert Island, South Shetland Islands, Antarctica: implications for weathering processes in Polar areas
(TUBİTAK Scientific & Technical Research Council Turkey, 2023)The preliminary results of geochemical analyses of the surface sediments from 4 lakes on Robert Island, South Shetland, Antarctica, are presented herein. The samples were collected during the Turkish Antarctic Expedition ... -
Hava taşıtlarının denizaltı pasif akustik sistemle uzaktan algılanma mesafelerinin incelenmesi
(TUBİTAK Scientific & Technical Research Council Turkey, 2021)The seas, which covers approximately 2/3 of our world, contain many living species as well as many human-made structures. Today, passive acoustic listening in underwater environment is used in many applications such as ... -
Impact of hospital-acquired acute kidney injury on Covid-19 outcomes in patients with and without chronic kidney disease: a multicenter retrospective cohort study
(TUBİTAK Scientific & Technical Research Council Turkey, 2021)Background/aim: Hospital-acquired acute kidney injury (HA-AKI) may commonly develop in Covid-19 patients and is expected to have higher mortality. There is little comparative data investigating the effect of HA-AKI on ... -
In silico inhibition potential of artemisinin derivatives against SARS-CoV-2 main protease
(TUBİTAK Scientific & Technical Research Council Turkey, 2021)The outbreak of COVID-19 caused by the SARS-CoV-2 virus has recently affected millions worldwide. The natural compounds obtained from medicinal plants have been proven to be the source of many treatments throughout history. ... -
Interspecific and intraspecific size and shape variation in skull of two closely related species Bufo bufo (Linnaeus, 1758) and Bufo verrucosissimus (Pallas, 1814) from Turkey
(TUBİTAK Scientific & Technical Research Council Turkey, 2021)Anurans are the most suitable vertebrate group to see the development and also evolution in the skull, compared to other terrestrial vertebrates as they show highly derived morphology. For this reason, the cranium of anurans ... -
Iron(III) complexes derived from azo-containing salicylaldoxime ligands: Synthesis, structures and biological evaluations
(TUBİTAK Scientific & Technical Research Council Turkey, 2021)Two novel mononuclear Fe(III) complexes derived from azo-containing salicylaldoxime ligands were synthesized and characterized by elemental analyses, spectroscopic data i.e. IR, 1H NMR, UV-Vis, electrospray ionization mass ... -
Is CONUT score a prognostic index in patients with diffuse large cell lymphoma?
(TUBİTAK Scientific & Technical Research Council Turkey, 2021)Background/aim: The aim of the study was to evaluate the effect of Controlling Nutritional Status (CONUT) score on the prognosis in patients with diffuse large B-cell lymphoma (DLBCL). Materials and methods: The present ... -
The microplastic pattern in Turkish lakes: sediment and bivalve samples from Cildir Lake, Almus Dam Lake, and Kartalkaya Dam Lake
(TUBİTAK Scientific & Technical Research Council Turkey, 2022)Plastic has become one of the most prominent contaminants in recent decades, posing a major environmental threat with critical implications for seafood safety. Thus, we investigated the abundance and characterization of ... -
New modified carrier-based level-shifted PWM control for NPC rectifiers considered for implementation in EV fast chargers
(TUBİTAK Scientific & Technical Research Council Turkey, 2023)In this study, the aim is to evaluate three-phase (3ϕ) AC/DC neutral point-clamped (NPC) power factor-corrected (PFC) multilevel converter performance for electric vehicle (EV) fast chargers. Power factor correction for ... -
Novel fumarate derivatives synthesis and investigation of acetylcholinesterase inhibitor properties
(TUBİTAK Scientific & Technical Research Council Turkey, 2021)In this study, new fumarate compounds (I-IV) containing some natural phenols (eugenol, guaiacol, isoeugenol and vanillin) were synthesized and characterized. The single crystal X-ray diffraction technique was used to ... -
De novo assembly and characterisation of chloroplast genomes of broccoli cvs. Marathon and Green sprout using next generation sequencing
(TUBİTAK Scientific & Technical Research Council Turkey, 2022)The genus Brassica (family Brassicaceae) includes nutritionally and economically important species such as Brassica napus, Brassica rapa, and Brassica oleracea. Many varieties of B. oleracea are available in various ... -
Nucleolus assessment in invasive breast carcinoma, an objective parameter for histological grading
(TUBİTAK Scientific & Technical Research Council Turkey, 2022)Background/aim: The nucleolus has the potential to provide insight into how many types of cancer will progress. In this study, we examined the evaluation of the nucleolus with a microscope in widespread breast cancer tumors ... -
The petrogenesis of analcime in the coppermine formation on Robert Island, South Shetland ıslands, Antarctica
(TUBİTAK Scientific & Technical Research Council Turkey, 2023)The South Shetland Islands were shaped by island arc volcanism that occurred from the Jurassic to the Quaternary. Robert Island is located in the center of this archipelago, and Coppermine Peninsula, located on the ... -
Pregnancy and its outcomes in hemodialysis patients in Turkey
(TUBİTAK Scientific & Technical Research Council Turkey, 2022)Background/aim: This study aimed to investigate pregnancy frequency and evaluate the factors affecting live births in hemodialysis (HD) patients. Materials and methods: Female HD patients whose pregnancy was retrospectively ... -
Some azo compounds containing black tea processing waste catechins as antioxidant and urease enzyme inhibitory
(TUBİTAK Scientific & Technical Research Council Turkey, 2022)Although a lot of azo compounds containing some natural origin catechins had been synthesized and determined their dyeing properties for various textile products, the azo compounds containing black tea processing waste ... -
Sustainable graphitic carbon from biomass to be suitable for technological devices
(TUBİTAK Scientific & Technical Research Council Turkey, 2023)Technological devices are mostly manufactured by conductive and semiconductive materials. As advancement in the last decades, carbon nanomaterials have been explored in electrical/electronic technology due to their unique ... -
The validity and clinical utility of axillary ultrasonography-guided fine needle aspiration biopsy in detection of nodal metastasis in early-stage breast cancer patients: a retrospective single-center experience
(TUBİTAK Scientific & Technical Research Council Turkey, 2022)Background/aim: Assessing the validity and clinical utility of axillary ultrasonography (AUS)-guided fine needle aspiration biopsy (FNAB) in detection of nodal metastasis during preoperative axillary investigation in ...