A5036168744- Heat Transfer and Boiling Studies
- Nuclear Engineering Thermal-Hydraulics
- Nasal Surgery and Airway Studies
- Nuclear reactor physics and engineering
- Fluid Dynamics and Mixing
- Heat Transfer and Optimization
- Heat transfer and supercritical fluids
- Olfactory and Sensory Function Studies
- Fluid Dynamics and Heat Transfer
- Facial Rejuvenation and Surgery Techniques
- Metallurgical Processes and Thermodynamics
- Nuclear Materials and Properties
- Nuclear Physics and Applications
- Engineering Applied Research
- Cleft Lip and Palate Research
- Thermodynamic and Structural Properties of Metals and Alloys
- Flow Measurement and Analysis
- Technology and Data Analysis
- Sinusitis and nasal conditions
- Salivary Gland Tumors Diagnosis and Treatment
- Dermatologic Treatments and Research
- Hearing, Cochlea, Tinnitus, Genetics
- Body Contouring and Surgery
- Advanced Control Systems Optimization
- Food Supply Chain Traceability
ETH Zurich
2023-2024
Paul Scherrer Institute
2023-2024
University of Michigan
2022-2024
Konkuk University
2023-2024
Korea Atomic Energy Research Institute
2020-2024
Dr Youth Clinic
2020-2024
Pusan National University
2014-2022
Onnuri Smile Eye Clinic
2017-2021
Yonsei University
2021
Aesthetic Surgery Center
2021
Abstract Background Botulinum toxin is a crucial therapeutic tool with broad indications in both cosmetic and medical fields. However, the expanding use increased dosages of botulinum have raised concerns about resistance, making it essential to study awareness management practices among healthcare professionals. Methods A survey was conducted clinical physicians using toxin. The investigated their experiences, awareness, related resistance. Real‐time mobile app‐based surveys were...
Microreactor technologies are required to provide reliable carbon-free power generation in remote applications. The heat pipe–cooled microreactor concept, particular, offers notable advantages due the passive operation of pipes, enabling increased reliability and simplicity a more compact form factor. There is significant need for experimental work aid expedite deployment pipe microreactors their unique technological characteristics. Thus, there has been interest experiments by numerous...
Heat pipe microreactors are reactor designs that primarily use liquid-metal heat pipes to cool the core. The main interest in is fact they can remove passively. This, along with of liquid metal, allows operate at higher temperatures. Although nuclear reactors new, technology mature. Nevertheless, experimental data on scarce, and very little known about their behavior during abnormal operations close thermal limits. Therefore, new experiments accurate simulations needed develop reliable...
A mechanistic model for void fraction prediction with improved interfacial friction factor in nearly horizontal tubes has been proposed connection the development of a condensation package passive auxiliary feedwater system Korean Advanced Power Reactor Plus. The is based on two-phase momentum balance equations to cover various types fluids, flow conditions, and inclination angles channel separated flow. calculated without any discontinuity at regime transitions by considering continuous...
Abstract This article proposes a new single optical fiber probe (OFP) sensor method for measuring local droplet parameters such as fraction, velocity, and diameter. To this end, we developed stretched conical (SC‐OFP) that minimizes the wetting of sensing tip at high discrimination algorithm based on first second derivatives output raw signal OFP sensor, uses neural network training to determine velocity independently size. In experiments conducted, SC‐OFP measured with mean absolute...
SMART100 has a containment pressure and radioactivity suppression system (CPRSS) for passive cooling (PCCS). This prevents overheating over-pressurization of through direct contact condensation in an in-containment refueling water storage tank (IRWST) wall CPRSS heat exchanger (CHX) emergency cool-down (ECT). The Korea Atomic Energy Research Institute (KAERI) constructed scaled-down test facilities, SISTA1 SISTA2, the thermal-hydraulic validation CPRSS. Three separate effect tests were...
Summary: Most cases of severely contracted nose require revision rhinoplasty and septoplasty, wherein preoperative and/or intraoperative expansion nasal soft tissue is necessary for tension-free surgery. The present study aimed to evaluate the efficacy safety pre- postoperative adjuvant therapy using polydeoxyribonucleotide (PDRN) invasive, pulsed-type, bipolar, alternating current radiofrequency (RF) surgery a nose. In total, 30 patients were treated with 16 sessions (8 8 sessions)...
Objectives: It is extremely difficult to obtain ideal tip projection and nose lengthening by septal extension graft using only cartilage in Asians, because their nasal alar cartilages are small weak. Therefore, we introduce a new cartilage–bone complex with the vomer perpendicular plate of ethmoid bone as well optimal outcomes. Methods: Participants included 30 patients who underwent surgery external approach. The cartilage, vomer, harvested septoplasty were used. There 2 layers on each side...
This paper describes NDIR CO/sub 2/ gas sensor with novel optical cavities and two elliptical mirrors that are optimized for the path light intensity. The new structures have distinct features: one is focusing of infrared (IR) onto detector minimum cavity volume, other an increased length in order to enhance sensitivity accuracy. developed module shows about 360 mV voltage differences from 0 2000 ppm concentration 18,000 amplification gain. response time around 30 sec.
The system-integrated modular advanced reactor 100 (SMART100), an integral-type pressurized water small reactor, is based on a novel design concept for containment cooling and radioactive material reduction; it known as the pressure radioactivity suppression system (CPRSS). There passive using condensation with non-condensable gas in SMART CPRSS. When basis accident such break loss of coolant (SBLOCA) occurs, low area (LCA) CPRSS leads to steam in-containment refuelling storage tank (IRWST)....
The two-thermocouple method was investigated experimentally to evaluate its accuracy for the measurement of local wall temperature and heat flux on a transfer tube with an electric heater rod installed in annulus channel. This work revealed that thermocouple flush-mounted surface groove serves as good reference accurate temperature, whereas two thermocouples at different depths yield large bias errors calculation temperature. These result from conductive convective changes due fin effect...
Autologous adipose-derived stromal vascular fraction treatments have been shown to elicit antiinflammatory, antifibrotic, immunomodulatory, angiogenic, and regenerative effects. Injections of used treat severely scarred tissues.Revision septorhinoplasty was performed in 40 patients with contracted noses. Clinical outcomes adverse events were compared between one group treated adjuvant injections a control 0.9% preservative-free saline injections.In the group, nasal lengths estimated at 4.2 ±...
Abstract Poly(ether ester) elastomers (PEEs) were synthesized in which dimethyl terephthalate (DMT) was the primary diester compound hard segment (H/S) and 2,6‐naphthalene dicarboxylate (NDC), has a more rigid aromatic chemical structure than DMT, secondary H/S. The block PEEs with poly(tetramethylene terephthalate) (PTMT) and/or 2,6‐naphthalate) (PTMN) as H/S ether glycol (PTMEGT) soft (S/S) through transesterification polycondensation of NDC, 1,4‐butanediol (BD), ether) (PTMEG) molecular...
High-resolution two-phase flow data in the rod bundle are important development and validation of high-fidelity models for computational fluid dynamics subchannel codes, particular, those pertaining to light water reactor cooling systems. The Michigan Adiabatic Rod Bundle Flow Experiment (MARBLE) has been constructed as a modular assembly an 8 × lattice simulate scaled pressurized boiling assemblies. To establish high-spatial resolution database void fraction fuel geometries, tomographic...