A5103088762- Traffic and Road Safety
- Urban Transport and Accessibility
- Transportation Planning and Optimization
- Advanced machining processes and optimization
- Tunneling and Rock Mechanics
- Advanced Fiber Laser Technologies
- Photonic Crystal and Fiber Optics
- Injury Epidemiology and Prevention
- Laser-Matter Interactions and Applications
- Luminescence and Fluorescent Materials
- Organic Light-Emitting Diodes Research
- Advanced Numerical Analysis Techniques
- Drilling and Well Engineering
- Organic Electronics and Photovoltaics
- Manufacturing Process and Optimization
- Advanced Sensor and Control Systems
- Traffic Prediction and Management Techniques
- Dysphagia Assessment and Management
- Hydraulic Fracturing and Reservoir Analysis
- Industrial Technology and Control Systems
- Robotic Mechanisms and Dynamics
- Cancer survivorship and care
- Forecasting Techniques and Applications
- Advanced Surface Polishing Techniques
- Urban and Freight Transport Logistics
China National Petroleum Corporation (China)
2025
Jangan University
2025
Affiliated Hospital of Chengde Medical College
2024
Beijing Jiaotong University
2020-2024
Peking University
2023-2024
Peking University Cancer Hospital
2023-2024
Northwest A&F University
2024
Xi'an Jiaotong University
2017-2024
Xi'an Institute of Optics and Precision Mechanics
2019-2024
Fujian Electric Power Survey & Design Institute
2024
With 5,9-dioxa-13<italic>b</italic>-boranaphtho[3,2,1-<italic>de</italic>]anthracene (<bold>OBA</bold>) as the acceptor, thermally activated delayed fluorescence (TADF) emitters adopting an asymmetric configuration can achieve highly efficient blue-emitting OLEDs.
With the 9-phenyl-9-phosphafluorene oxide (PhFlOP) moiety as acceptor (A) and various donors (D), a series of new organic emitters have been synthesized with D-A-D configuration. Their photophysical electrochemical behaviors electroluminescent (EL) performances characterized in detail. The results indicated that PhFlOP-based acridyl, phenoxazyl, phenothiazyl show efficient, thermally activated delayed fluorescence (TADF) behavior, especially for TADF emitter phenoxazyl donor possessing an...
In high-temperature geothermal wells, the formation usually has extremely high abrasiveness, hardness, and temperature, which pose severe challenges to drilling tools. Among them, interaction between cutter of drill bit rock is key factor determining rock-breaking efficiency PDC (Polycrystalline Diamond Composite) bits. To further explore mechanism cutters on granite, this study adopts a combination experimental simulation methods conduct systematic research. The results indicate that...
This work demonstrates the generation of noise-like pulse (NLP) in an all-normal-dispersion passively mode-locked ytterbium-doped ring laser cavity with nonlinear multimodal interference as equivalent all-fiber saturable absorber, for first time to best our knowledge. Depending on appropriate optimization intra-cavity birefringence and reasonable control curving curvature multimode fiber, self-started NLP operation can be built maintained within a wide pump range. Additionally, effect fiber...
Three Ir(C∧N)2(acac)-type and one Ir(C1∧N)(C2∧N)(acac)-type coumarin-based cyclometalated Ir(III) complex isomers (IrC5, IrC7, IrC7-A, IrC8) have been obtained using three of 2-phenylpyridine (ppy)-type cyclometalating ligands (L-C5, L-C7, L-C8). Two coordination emerging as principal products (IrC7 IrC7-A) are in the synthesis corresponding complexes because two different sites ligand L-C7 to form a C–Ir bond. To best our knowledge, there no such reported date. Interestingly, broad range...
Distraction and overspeed behaviors are acknowledged as two significant contributors to single-vehicle motorcycle crashes, injuries fatalities resulting from which severe critical issues in Pakistan. To explore the temporal instability differences factors determining injury severities between crashes caused by distraction behaviors, this study estimated groups of random parameter logit models with heterogeneity means variances. Single-vehicle crash data Rawalpindi city 2017 2019 was used for...
Abstract Objective To investigate the effects of low-dose S-ketamine on marker myocardial injury (BNP, hs-cTnT and HFABP) after thoracoscopic lobectomy in patients aged 70 to 85. Methods One hundred (four cases excluded) 70–85 years, with body mass index 18–24 kg·m −2 American Society Anesthesiologists physical status II–III, scheduled for elective from April 2022 2023, were selected. The divided into two groups by a random number table method, namely, combined GDFT group (group S) control...
The primary aim of the current study was to assess effects oropharingeal muscle exercises in obstruction severity on stroke patients with OSAS. secondary aims were evaluate rehabilitation neurological function, sleeping, and morphology change upper airway. An open-label, single-blind, parallel-group, randomized, controlled trial designed. Fifty post-stroke moderate OSAS randomly assigned into 2 groups (25 each group). For therapy group, oropharyngeal exercise performed during daytime for 20...
Abstract We demonstrate an environmentally stable femtosecond laser for industrial application based on all polarization‐maintaining Yb‐doped and experimentally explore the effect of net cavity dispersion (NCD) output characteristics. The oscillator emits pulses with 5.1 ps a 23 nm spectral bandwidth, then pulse is compressed to 88 fs. instabilities over 120 h gives 0.32% relative root mean square noise, indicating high stability laser. With effective regulation NCD, we obtained maximum...
Light is an important environmental factor for plant growth and development. Phytochrome B (phyB), a classical red/far-red light receptor, plays vital role in controlling photomorphogenesis light-induced stomatal opening. Phytohormone abscisic acid (ABA) accumulates rapidly triggers series of physiological molecular events during the responses to multiple abiotic stresses. Recent studies showed that phyB mutant synthesizes more ABA exhibits improved tolerance salt cold stress, suggesting...
Blades are essential parts used in thermal and nuclear power generation. Its machining precision is a vital factor that influences the efficiency life of those industries. thin-walled parts, which could easily deform under cutting forces, hence deteriorate precision. In our previous work, milling process with twin tool for blade proposed, two tools assigned to machine basin dorsal surfaces simultaneously. It expected forces acted on can be counteracted reduce deformation blade. this study,...