Yayın tarihi için Biomedical Engineering listeleme
Toplam kayıt 114, listelenen: 21-40
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A microcontroller-based wireless multichannel neural data transmission system
(Institute of Electrical and Electronics Engineers, 2017)Chronically implantable microelectrode arrays enable multichannel electrophysiological recordings from the mammalian brains during behavioral experiments. Wireless data transmission systems combined with the microelectrode ... -
Computational studies of G protein-coupled receptor complexes: Structure and dynamics
(Elsevier Academic Press Inc, 2017)G protein-coupled receptors (GPCRs) are ubiquitously expressed transmembrane proteins associated with a wide range of diseases such as Alzheimer's, Parkinson, schizophrenia, and also implicated in in several abnormal heart ... -
Real-time holographic tracking and control of microrobots
(IEEE-Inst Electrical Electronics Engineers Inc, 2017)Digital holography is used to track the three-dimensional position of a magnetic microrobot maneuvered in real time by means of an electromagnetic manipulation system. The method presented is able to process holograms at ... -
How to make nanobiosensors: Surface modification and characterisation of nanomaterials for biosensing applications
(Royal Society of Chemistry, 2017)This report aims to provide the audience with a guideline for construction and characterisation of nanobiosensors that are based on widely used affinity probes including antibodies and aptamers and nanomaterials such as ... -
Lumbar single-level dynamic stabilization with semi-rigid and full dynamic systems: A retrospective clinical and radiological analysis of 71 patients
(Korean Orthopaedic Association, 2017)Background: This study compares the clinical and radiological results of three most commonly used dynamic stabilization systems in the field of orthopedic surgery. Methods: A total of 71 patients underwent single-level ... -
Soft segment length controls morphology of poly(ethylene oxide) based segmented poly(urethane-urea) copolymers in a binary solvent
(Elsevier Science Bv., 2017)It is known that morphology and structure-property behavior of poly(ethylene oxide) (PEO) based poly (urethane-urea) copolymers are affected by soft segment (SS) chain length. Here, a multi-scale computational study is ... -
Truncation thresholds: A pair of spike detection thresholds computed using truncated probability distributions
(TUBITAK Scientific & Technical Research Council, 2017)We describe a method for computing a pair of spike detection thresholds, called 'truncation thresholds', using truncated probability distributions, for extracellular recordings. In existing methods the threshold is usually ... -
Proteomic study of hepatocellular carcinoma using a novel modified aptamer-based array (SOMAscan (TM)) platform
(Elsevier Science, 2017)Vascular invasion is a pathological hallmark of hepatocellular carcinoma (HCC), associated With poor prognosis; it is strongly related to the early recurrence and poor survival after curative resection. In order to determine ... -
Zararsız acısal uyarımın etkinliğinin araştırılması
(Institute of Electrical and Electronics Engineers Inc., 2018)Bu çalışma, zararsız acısal uyarımının bir nesnenin kavrama başarısı üzerindeki etkisini, kuvvet ve görsel geri bildirimin etkisiyle karşılaştırarak incelemektedir. İnsanlı deneylerimizde, sanal parmakların pozisyonu sanal ... -
Davranışla ilgili bilgilerin hücre dişi sinirsel kayıtlarda arka plan etkinliğinden yüksek başarımlı çıkarımı
(Institute of Electrical and Electronics Engineers Inc., 2018)Hücre dışı sinirsel kayıtlardan bilgi çıkarımlamakta yaygın olarak kullanılan yaklaşım bir genlik eşiği belirlenmesi veeşik üstü verilerde bulunan bilginin çıkarımlanmasıdır. Eşik altıveriler ise uzaktaki sinir hücrelerinin ... -
Systematic evolution of ligands by exponential enrichment for aptamer selection
(Elsevier, 2018)Discovery of aptamers and developments in the field of nanotechnology has made a significant contribution to the field of biosensing. Nanomaterials with various physical, optic, and electronic properties have been ... -
ZNF304 gen ifadesinde artış ve CXCR4’de azalma ile prostat kanserinde anoikis değişebilir
(2018)Amaç: Prostat kanser hücre hattı (DU145) ve prostat normal epitel hücre hatları (RWPE) arasında anoikis mekanizmasını arttıracak veya inhibe edebilecek genlerin analizini yapmak ve kanser gelişiminde olası rolünü incelemek. ... -
Synergistic inhibition of aggressive breast cancer cell migration and invasion by cytoplasmic delivery of anti-RhoC silencing RNA and presentation of EPPT1 peptide on "smart" particles
(Elsevier Science Bv, 2018)Overexpression of RhoC protein in breast cancer patients has been linked to increased cancer cell invasion, migration, and metastases. Suppressing RhoC expression in aggressive breast cancer cells using silencing RNA (siRNA) ... -
Exploiting stokes and anti-stokes type emission profiles of aptamer-functionalized luminescent nanoprobes for multiplex sensing applications
(Wiley-VCH Verlag Gmbh, 2018)Multiplex biosensing of four types of bacterial food pathogens in one pot is described. Stokes and anti-Stokes type photoluminescence (PL) of two quantum dots (QD) and two upconverting nanoparticles (UCNP) were utilised ... -
A speckle-enhanced prism spectrometer with high dynamic range
(IEEE Inst Electrical Electronics Engineers Inc, 2018)We present a novel spectrometer device offering a wide wavelength range and high resolution. The device builds upon a conventional prism spectrometer; however, an additional scattering medium is introduced to generate a ... -
Complications of 2-level dynamic stabilization: A correlative clinical and radiological analysis at two-year follow-up on 103 patients
(Turkish Neurosurgical Society, 2018)AIM: To investigate the postoperative complications, such as screw loosening, screw breakage and adjacent segment disease (ASD), in patients who underwent surgery with 2-level dynamic stabilization systems. MATERIAL and ... -
Hücre dışı sinirsel kayıtlarda farklı genlik eşiklerinin karşılaştırılması
(The Institute of Electrical and Electronics Engineers (IEEE), 2019)Hücre dışı sinirsel kayıtlardan bilgi çıkarımında genlik eşikleri kullanılmaktadır. Genlik eşiği davranış değişkenlerinin sinirsel etkinlikte en yüksek işaret-gürültü oranıyla kodlanmasını sağlayacak şekilde kestirilebildiği ... -
Hücre dışı sinirsel kayıtlarda olabilirliǧe dayalı genlik eşikleme
(Institute of Electrical and Electronics Engineers Inc., 2019)Hücre dışı sinirsel kayıtlarda genlik eşiğinin optimizasyonu son zamanlarda beyin-makine arayüzü literatüründe etkin bir araştırma konusu haline gelmiştir. Önceki bir çalışmada, davranış değişkenlerinin sinirsel etkinlikte ... -
DU 145 insan prostat kanseri hücrelerinde Hsa-Mir-8072’nin potansiyel rolü
(Zeynep Kamil Kadın ve Çocuk Hastalıkları Eğitim ve Araştırma Hastanesi, 2019)Amaç: Çalışmamızda, insan prostat kanser hücre hattı (DU145) ve prostat normal epitel hücre hatları (RWPE) arasında miRNA ifadesinin analizini yapmak ve kanser gelişiminde olası rolünü incelemeği amaçladık. Gereçler ve ...