With a boost in efficiency of over 48%, the new elastocaloric cooling technology opens a promising avenue for accelerating the commercialization of this disruptive technology and addressing the environmental challenges associated with traditional cooling systems.. Traditional vapor compression refrigeration technology relies on refrigerants of high global warming …
The structural planes of rock masses have a significant influence on the rock-breaking efficiency of the Tunnel Boring Machine cutter. The particle flow program, incorporating the linear parallel bond contact model, is adopted to investigate the micro responses during the invasion process of the cutter.
With the increasing depth of exploration and development wells for oil, natural gas and geothermal resources, the traditional mechanical drilling method shows the shortcomings of low efficiency and high energy consumption and can hardly meet the demands of deep and ultra deep drilling. After systematically analyzing and summarizing the rock-breaking mechanism of …
Researchers have been trying to tease out the best exercise modality for non specific low back pain for years. What they are finding is that one exercise type doesn't appear to be better than another for long term pain relief. 1 In fact, the most effective exercise for non-specific low back pain appears to be a general exercise program. Why?
Source: semi. Market Dynamics and Drivers. Several factors drive the semiconductor back-end equipment market, including a rise in the application of semiconductors in several consumer electronics, the automobile industry, and AI chipsets in recent times.This, coupled with the rise in demand for efficient and high-speed back-end equipment to match …
On the other hand, the mean power W rmean that can be regenerated depends on the kinetic energy of the train m i x ̇ max 2 and on the braking occurrence f b (i.e. defined as the number of braking events with respect to traveling time). On tramways and light urban railways, the vehicles traveling speed and equivalent inertia are much smaller with respect to high …
Interdigitated back contact silicon heterojunction (IBC-SHJ) solar cells combine the advantages of both IBC and SHJ structures, posing a great potential for extremely high power conversion efficiency (PCE) [1].At present, crystalline silicon (c-Si) solar cells with IBC-SHJ structure have achieved a record PCE of 26.6%, which is very close to the practical PCE limit …
Abstract: Over the years, network traffic analysis and generation have advanced significantly. From traditional statistical methods, the field has progressed to sophisticated deep learning techniques. This progress has improved the ability to detect complex patterns and security threats, as well as to test and optimize network performance.
Despite the advantages of ternary logic, it has suffered from excessive transistor count and limited noise margin. This work proposes an ultra-efficient nonvolatile ternary flip-flop (FF) based on negative capacitance carbon nanotube field-effect transistors (NC-CNTFETs). By harnessing the negative differential resistance effect in NC-CNTFETs, the proposed design is …
Key to this strategy was making back-of-house operations as efficient as possible to ensure management and team members were freed up to focus on guest interactions. ... The Small Brand Breaking Into New Markets Subscribe to A.M. Jolt. Get daily updates on quick-serve industry news, tips, and events. " *" indicates required fields. Email *
Polycrystalline lead halide perovskite finds promising use in fabricating X-ray detectors with a large lateral size, adjustable thickness, and diverse synthesis processes. However, a large dark current hinders its development for weak signal detection. Herein, we propose a multistep pressing strategy for manufacturing a CsPbBr3/CsPbCl3 heterojunction …
Semantic Scholar extracted view of "Paths on breaking 20% efficiency of transport-layer-free perovskite solar cells" by Xiaoyu Yang. Skip to search form Skip to main ... Incorporating interdigitated back‐contact electrodes into organic–inorganic halide perovskite solar cells overcomes the optical losses and low architectural defect ...
Accurately predicting the drilling efficiency of rotary drilling is the key to achieving intelligent construction. The current types of principle analysis (based on traditional interactive experimental methods) and efficiency prediction (based on simulation models) cannot meet the requirements needed for the efficient, real-time, and accurate drilling efficiency predictions of …
Novel compact encodings for Symmetry Breaking of SAT-based approaches to MinDFA are developed and are shown to perform comparably in practice with the most efficient, but also significantly larger, symmetry breakingEncodings. Inference of deterministic finite automata (DFA) finds a wide range of important practical applications. In recent years, the use …