Results 11 to 20 of about 7,996 (175)

Evaluation of the Cellsway Microfluidic CTC Enrichment and Identification Platform for CTC Detection in Metastatic NSCLC [PDF]

Biosensors
Lung cancer is the leading cause of cancer-related mortality worldwide, with non-small-cell lung cancer (NSCLC) accounting for the majority of cases. Standard tissue biopsies are invasive and unsuitable for repeated monitoring. Liquid biopsy technologies,
Ebru Özgür, Ayça Çırçır, Begüm Şen Doğan, Şebnem Şahin, Gizem Karayalçın, Mehmet Alper Demir, Başak Erkek, Enes Demirtaş, Özge Zorlu, Furkan Ceylan, Haluk Külah, Nuri Karadurmuş, Mehmet Ali Nahit Şendur, Saadettin Kılıçkap   +13 more
doaj   +2 more sources

Twisted MoS2 Bilayers as Functional Elements in Memtransistors: Hysteresis, Optical Signatures, and Photocurrent Kinetics

Advanced Electronic Materials
Layered 2D materials are considered as promising for memristive applications due to their ultimate vertical scalability compared to conventional semiconductor films and pronounced hysteresis properties.
Vladislav Kurtash, Ilya Eliseyev, Valery Davydov, Heiko O. Jacobs, Jörg Pezoldt   +4 more
doaj   +2 more sources

Micro-diffractive optical element arrays for beam shaping [PDF]

EPJ Web of Conferences, 2022
We describe the design of Fourier type array generators and beam shapers as periodic configurations of refractive-diffractive optical elements in microscale to provide specific beam shaping and imaging functionaliies.
Gharbi Ghebjagh Shima, Handte Thomas, Sinzinger Stefan   +2 more
doaj   +1 more source

Analytical Validation of a Spiral Microfluidic Chip with Hydrofoil-Shaped Pillars for the Enrichment of Circulating Tumor Cells

Biosensors, 2023
The isolation of circulating tumor cells (CTCs) from peripheral blood with high efficiency remains a challenge hindering the utilization of CTC enrichment methods in clinical practice.
Begum Sen-Dogan, Mehmet Alper Demir, Buket Sahin, Ender Yildirim, Gizem Karayalcin, Sebnem Sahin, Ege Mutlu, Taylan Berkin Toral, Ebru Ozgur, Ozge Zorlu, Haluk Kulah   +10 more
doaj   +1 more source

A microfluidic device enabling drug resistance analysis of leukemia cells via coupled dielectrophoretic detection and impedimetric counting

Scientific Reports, 2021
We report the development of a lab-on-a-chip system, that facilitates coupled dielectrophoretic detection (DEP-D) and impedimetric counting (IM-C), for investigating drug resistance in K562 and CCRF-CEM leukemia cells without (immuno) labeling.
Yağmur Demircan Yalçın, Taylan Berkin Töral, Sertan Sukas, Ender Yıldırım, Özge Zorlu, Ufuk Gündüz, Haluk Külah   +6 more
doaj   +1 more source

Three-Dimensional MoS₂ Nanosheet Structures: CVD Synthesis, Characterization, and Electrical Properties

Crystals, 2023
The proposed study demonstrates a single-step CVD method for synthesizing three-dimensional vertical MoS2 nanosheets. The postulated synthesizing approach employs a temperature ramp with a continuous N2 gas flow during the deposition process.
Sobin Mathew, Johannes Reiprich, Shilpashree Narasimha, Saadman Abedin, Vladislav Kurtash, Sebastian Thiele, Bernd Hähnlein, Theresa Scheler, Dominik Flock, Heiko O. Jacobs, Jörg Pezoldt   +10 more
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Size Dependent Properties of Reactive Materials

Inorganics, 2022
The nature of the self-sustained reaction of reactive materials is dependent on the physical, thermal, and mechanical properties of the reacting materials. These properties behave differently at the nano scale.
Deepshikha Shekhawat, Maximilian Vauth, Jörg Pezoldt   +2 more
doaj   +1 more source

Gate-tunable hysteresis response of field effect transistor based on sulfurized Mo

AIP Advances, 2023
Hysteresis effects and their tuning with electric fields and light were studied in thin film molybdenum disulfide transistors fabricated from sulfurized molybdenum films. The influence of the back-gate voltage bias, voltage sweep range, illumination, and
S. Mathew, J. Reiprich, S. Narasimha, S. Abedin, V. Kurtash, S. Thiele, T. Scheler, B. Hähnlein, P. Schaaf, H. O. Jacobs, J. Pezoldt   +10 more
doaj   +1 more source

Design of a microfluidic device for immunoaffinity-based isolation of circulating tumor cells with minimal clogging

Sensors and Actuators Reports, 2023
Combining bioaffinity-based techniques with microfluidics is an effective strategy for the selective isolation of rare circulating tumor cells (CTCs) among peripheral blood cells.
Begum Sen-Dogan, Ender Yildirim, Sebnem Sahin, Ebru Ozgur, Ozge Zorlu, Haluk Kulah   +5 more
doaj   +1 more source

ekonomi mikro

, 2022
catatan tugas resume ekonomi mikro tentang konsep dasar ...
  +5 more sources