• Cytotoxic tolerance of healthy and cancerous bone cells to anti-microbial phenolic compounds depend on culture conditions 

  Karadaş, Özge; Meşe, Gülistan; Özçivici, Engin (Springer, 2019)

  Carnosol and carnosic acid are polyphenolic compounds found in rosemary and sage with known anti-oxidant, anti-inflammatory, and anti-microbial properties. Here, we addressed the potential use of carnosol and carnosic acid ...

• Level set estimates for the discrete frequency function 

  Temur, Faruk (Springer, 2019-07)

  We introduce the discrete frequency function as a possible new approach to understanding the discrete Hardy-Littlewood maximal function. Considering that the discrete Hardy-Littlewood maximal function is given at each ...

• On the structure of modules defined by opposites of FP injectivity 

  Büyükaşık, Engin; Kafkas Demirci, Gizem (Springer, 2019-07)

  Let R be a ring with unity and let MR and RN be right and left modules,respectively. The module MR is said to be absolutely RN-pure if M circle times NL circle times N is amonomorphism for every extension LR of MR. For a ...

• Atomistic insights on the influence of pre-oxide shell layer and size on the compressive mechanical properties of nickel nanowires 

  Aral, Gürcan; Islam, Md Mahbubul; Wang, Yun-Jiang; Ogata, Shigenobu; van Duin, Adri C. T. (American Institute of Physics, 2019-04)

  We used ReaxFF reactive molecular dynamics simulations to systematically investigate the effects of a pre-oxide shell layer on the mechanical properties of [001]-oriented nickel (Ni) nanowires (NWs) under the uniaxial ...

• Cascade therapy with doxorubicin and survivin-targeted tailored nanoparticles: An effective alternative for sensitization of cancer cells to chemotherapy 

  Dağlıoğlu, Cenk; Kacı, Fatma Necmiye (Elsevier, 2019-04)

  Chemotherapy frequently involves combination treatment protocols to maximize tumor cell killing. Unfortunately these intensive chemotherapeutic regimes, often show disappointing results due to the development of drug ...

• Well posedness conditions for planar conewise linear systems 

  Şahan, Gökhan; Eldem, Vasfi (Sage Publications, 2019-05)

  In this study, we give well-posedness conditions for planar conewise linear systems where the vector field is not necessarily continuous. It is further shown that, for a certain class of planar conewise linear systems, ...

• A perturbative approach to the tunneling phenomena 

  Erman, Fatih; Turgut, Osman Teoman (Frontiers Media S.A., 2019-05)

  The double-well potential is a good example, where we can compute the splitting in the bound state energy of the system due to the tunneling effect with various methods, namely path-integral, WKB, and instanton calculations. ...

• Label-free density-based detection of adipocytes of bone marrow origin using magnetic levitation 

  Sarıgil, Öykü; Anıl İnevi, Müge; Yılmaz, Esra; Meşe, Gülistan; Tekin, Hüseyin Cumhur; Özçivici, Engin (Royal Society of Chemistry, 2019-04)

  Adipocyte hypertrophy and hyperplasia are important parameters in describing abnormalities in adipogenesis that are concomitant to diseases such as obesity, diabetes, anorexia nervosa and osteoporosis. Therefore, technical ...

• Raman fingerprint of stacking order in HfS2-Ca(OH)(2) heterobilayer 

  Yağmurcukardeş, Mehmet; Özen, Sercan; İyikanat, Fadıl; Peeters, François M.; Şahin, Hasan (American Physical Society, 2019-05)

  Using density functional theory-based first-principles calculations, we investigate the stacking order dependence of the electronic and vibrational properties of HfS2-Ca(OH)(2) heterobilayer structures. It is shown that ...

• Fluorescein propiolate: a propiolate- decorated fluorescent probe with remarkable selectivity towards cysteine 

  Karakuş, Erman; Sayar, Melike; Dartar, Suay; Kaya, Beraat Umur; Emrullahoğlu, Mustafa (Royal Society of Chemistry, 2019)

  A fluorescent probe decorated with an alkynyl ester unit (e.g. propiolate) displayed a selective turn-on type fluorescent response towards cysteine. Following a sequential addition-cyclisation pathway mediated by the ...

• The growth of silver nanostructures on porous silicon for enhanced photoluminescence: The role of AgNO3 concentration and deposition time 

  Çetinel, Alper; Artunç, Nurcan; Tarhan, Enver (EDP Sciences, 2019)

  Silver nanostructures were obtained by using the electrodeposition method on n-type porous silicon (PSi) under different deposition times and concentrations of AgNO3 solutions. The analyses of the structural and photoluminescence ...

• Development of a water-soluble 3-formylBODIPY dye for fluorogenic sensing and cell imaging of sulfur dioxide derivatives 

  Işık, Murat; Şimşek Turan, İlke; Dartar, Suay (Elsevier, 2019-05)

  A new water-soluble, highly fluorogenic 3-formylBODIPY dye that enables the sensing of SO2 derivatives in aqueous buffers and cancer cells is reported. The quaternary ammonium group appended through the mesa-position of ...

• Evaluation of exact quantum query complexities by semidefinite programming 

  Uyanık, Kıvanç (Springer, 2019-06)

  One of the difficult tasks in quantum computation is inventing efficient exact quantum algorithms, which are the quantum algorithms that output the correct answer with certainty on any input. We improve and generalize the ...

• Gd3+-Doped alpha-CsPbI3 nanocrystals with better phase stability and optical properties 

  Güvenç, C. Meriç; Yalçınkaya, Yenal; Özen, Sercan; Şahin, Hasan; Demir, Mustafa M. (American Chemical Society, 2019-10)

  Black alpha-CsPbI3 perovskites are unable to maintain their phase stability under room conditions; hence, the alpha-CsPbI3 phase transforms into a thermodynamically stable yellow delta-CsPbI3 phase within a few days, which ...

• Antiproliferative activity of (R)-4 '-methylklavuzon on hepatocellular carcinoma cells and EpCAM(+)/CD133(+) cancer stem cells via SIRT1 and Exportin-1 (CRM1) inhibition 

  Delman, Murat; Avcı, Sanem Tercan; Akçok, İsmail; Kanbur, Tuğçe; Erdal, Esra; Çağır, Ali (Elsevier, 2019-10)

  Cytotoxic effects of (R)-4'-methylklavuzon were investigated on hepatocellular carcinoma cells (HuH-7 and HepG2) and HuH-7 EpCAM(+)/CD133(+) cancer stem cells. IC50 of (R)-4'-methylklavuzon was found as 1.25 mu M for HuH-7 ...

• Faz kontrast optik mikroskopi zaman serisi görüntülerinde hücrelerin otomatik bölütlenmesi 

  Binici, Rıfkı Can; Şahin, Umut; Ayanzadeh, Aydın; Töreyin, Behçet Uğur; Önal, Sevgi; Okvur, Devrim Pesen; Yalçın Özuysal, Özden; Ünay, Devrim (Institute of Electrical and Electronics Engineers, 2019)

  Phase contrast optical microscopy is a preferred imaging technique for live-cell, temporal analysis. Segmentation of cells from time series data acquired with this technique is a labor-intensive and time-consuming task ...

• Ecophysiological properties of Turkish endemic Centaurea consanguinea DC. 

  Eskin, Bülent; Özyiğit, İbrahim İlker; Doğan, İlhan; Demir, Göksel; Yarcı, Celal; Serin, Memduh (Parlar Scientific Publications, 2019)

  This physiological and ecological study was performed on Centaurea consanguinea DC. to acquire information about certain characteristics (bioclimatic, edaphic, topographic, biotic etc.) of its habitat and distribution in ...

• Traveling waves of DDEs with rational nonlinearity 

  Aslan, İsmail (De Gruyter, 2016-08)

  It has been found that the dynamical behavior of many complex physical systems can be properly described by nonlinear DDEs. However, in the related literature, research focusing on such equations with rational nonlinearity ...

• Thermodynamics of regular black holes with cosmic strings 

  Bayraktar, Ceren H. (Springer, 2018-09)

  In this article, the thermodynamics of regular black holes with a cosmic string passing through them is studied. We will observe that the string has no effect on the temperature as well as on the relation between entropy ...

• Graphene-based adaptive thermal camouflage 

  Salihoğlu, Ömer; Uzlu, Hasan Burkay; Yakar, Ozan; Aas, Shahnaz; Balcı, Osman; Kakenov, Nurbek; Balcı, Sinan; Olçum, Selim; Süzer, Şefik; Kocabaş, Coşkun (American Chemical Society, 2018-07)

  In nature, adaptive coloration has been effectively utilized for concealment and signaling. Various biological mechanisms have evolved to tune the reflectivity for visible and ultraviolet light. These examples inspire many ...

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