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Ka Band Far Field Radio Link System Based on OAM Multiplexed Vortex Beams Collimated by a Paraboloidal Reflector

Hizal, Altunkan; Yildiz, Hayrullah (2021)

Electromagnetic vortex-waves (VW) have linear azimuthal-phase, orthogonality in azimuth and orbital-angular-momentum (OAM). The VW-pattern has a null along the vorticity-axis and the cone-half-angle (CHA) and the beam-width ...

Ketamine dosing for sedation during repeated radiotherapy sessions in children

Yalcin Cok, Oya; Evren Eker, Hatice; Aribogan, Anis (2018)

Background/aim: We report the analysis of ketamine doses needed and the recovery tones in pediatric oncology patients undergoing repeated radiotherapy sessions. Materials and methods: In a single-blind prospective study ...

Kidney Transplantation in Small Children: Association Between Body Weight and Outcome-A Report From the ESPN/ERA-EDTA Registry

Boehm, Michael; Bonthuis, Marjolein; Aufricht, Christoph; Battelino, Nina; Bjerre, Anna; Edvardsson, Vidar O.; Herthelius, Maria; Hubmann, Holger; Jahnukainen, Timo; de Jong, Huib; Laube, Guido F.; Mattozzi, Francesca; Molchanova, Elena A.; Munoz, Marina; Noyan, Aytul; Pape, Lars; Printza, Nikoleta; Reusz, George; Roussey, Gwenaelle; Rubik, Jacek; Spasojevic-Dimitrijeva, Brankica; Seeman, Tomas; Ware, Nicholas; Vidal, Enrico; Harambat, Jerome; Jager, Kitty J.; Groothoff, Jaap (2022)

Background. Many centers accept a minimum body weight of 10 kg as threshold for kidney transplantation (Tx) in children. As solid evidence for clinical outcomes in multinational studies is lacking, we evaluated practices ...

Kinetic Study on the OSL Technique Using Human Blood Sample

Koc, Kemal; Tanir, Gunes; Aksoy, Gulper; Bolukdemir, M. Hicabi (2018)

It is dear that humans are exposed to ionizing radiation both of internally or externally in radiotherapy. The determination of ionizing radiation dose in human blood has been previously performed by us using optically ...

Kinome-wide RNAi screening for mediators of ABT-199 resistance in breast cancer cells identifies Wee1 as a novel therapeutic target

Aka, Yeliz; Acikbas, Ufuk; Kutuk, Ozgur (2021)

Antiapoptotic and proapoptotic BCL-2 protein family members regulate mitochondrial apoptotic pathway. Small molecule inhibitors of antiapoptotic BCL-2 proteins including BCL-2-specific inhibitor ABT-199 (Venetoclax) are ...

Knosp and Hardy Grading Systems are Useful in Predicting Persistence of Male Hypogonadism in Prolactinomas Following Prolactin Normalization

Bagir, Gulay Simsek; Gunesli, Aylin; Haydardedeoglu, Filiz Eksi; Bakiner, Okan Sefa; Alkan, Ozlem; Ertorer, Melek Eda (2020)

Objective: Despite serum prolactin normalization and tumor shrinkage being obtained using dopamine agonist treatment, hypogonadism may persist in several men with prolactinomas. In this study, we evaluated the effects of ...

Knowledge about Human Papilloma Virus (HPV) and HPV Vaccine at Reproductive Age in Primary Care

Onder, Ozde; Dicle, Murat; Gulmez, Hakan; Aypak, Cenk; Akbiyik, Derya Iren; Gorpelioglu, Suleyman (2015)

Purpose: The aim of this study was to identify the knowledge and awareness about human papilloma virus (HPV) and human papilloma virus (HPV) vaccine of women in reproductive age. Material and Methods: The study covered ...

Knowledge and View of Mothers Whose Babies in Newborn Intensive Care Units About Breast Milk Banking in Turkey

Gurel, Reyyan; Erenel, Ayten Senturk (2020)

BACKGROUND/AIMS This study aimed to assess the knowledge, awareness, and attitudes of mothers whose babies were in the newborn intensive care units about breast milk banking. MATERIALS and METHODS The participants ...

The Knowledge Level of Dentists in Turkey About Their Potential Role on the Disaster Victims Identification (DVI) Team

Yasar, Zehtiye Fusun; Durukan, Elif; Buken, Erhan (2019)

Objective Although dentists are valuable assets in identification teams during disaster events, forensic dentistry is not used effectively in the identification studies conducted in Turkey, and the importance of dental ...

Knowledge transfer roles of subsidiaries in MNCs' networks

Baskici, Cigdem (2019)

Purpose Although there have been a considerable number of studies regarding subsidiary role typology in multinationals' management literature, there appear to be few studies that consider knowledge-based role typology from ...

Knowledge, Preventive Behaviors and Risk Perception of the COVID-19 Pandemic: A Cross-Sectional Study in Turkish Health Care Workers

Arslanca, Tufan; Fidan, Cihan; Daggez, Mine; Dursun, Polat (2021)

The coronavirus disease 2019 (COVID-19) outbreak spread to over 100 countries with a total of 100,000 cases during the first week of March 2020. Health care workers, as those on the frontline of the COVID-19 pandemic, are ...

A knowledge-based material selection system for interactive pressure vessel design

Yurdakul, Mustafa; Balci, Arif; Ic, Yusuf Tansel (2020)

Continual introduction of new materials and improvements in existing materials increase the variety of materials that can be used for pressure vessel components. Among wide variety of materials, the most suitable one must ...

Lacanian Perverse Structure and Disavowal Mechanism: A Clinical Examination

Kahraman-Erkus, Ozlem (2020)

Perversion is one of the three fundamental diagnostic categories that Lacan has proposed. In perversion, the first paternal function is achieved so that the alienation takes place, however, the secondary father function, ...

Lack of association between MMP13 (rs3819089), ADAM12 (rs3740199-rs1871054) and ADAMTS14 (rs4747096) genotypes and advanced-stage knee osteoarthritis

Haberal, Bahtiyar; Simsek, Ekin Kaya; Cebi, Hatice Pinar Baysan; Tuc, Ozer; Verdi, Hasibe; Atac, Fatma Belgin (2021)

Objectives: The aim of this study was to investigate the relationship between MMP13 rs3819089, ADAM12 rs3740199 and rs1871054, and ADAMTS14 rs4747096 genotypes in patients with radiologically diagnosed knee osteoarthritis ...

Lack of Prognostic Significance of C-erbB-2 Expression in Low- and High- grade Astrocytomas

Muallaoglu, Sadik; Besen, Ali Ayberk; Ata, Alper; Mertsoylu, Huseyin; Arican, Ali; Kayaselcuk, Fazilet; Ozyilkan, Ozgur (2014)

Background: Astrocytic tumors, the most common primary glial tumors of the central nervous system, are classified from low to high grade according to the degree of anaplasia and presence of necrosis. Despite advances in ...

Lacrimal dilator-facilitated incisionless vs. standard sub-Tenon's block: a randomized, prospective and non-inferiority comparative study

Coban-Karatas, Muge; Cok, Oya Yalcin; Kumar, Chandra M (2020)

Background/objectives Standard sub-Tenon's block (STB) involves incision (dissection) of conjunctiva and Tenon's capsule with the help of blunt scissors and forceps, insertion of a blunt sub-Tenon's cannula under the Tenon's ...