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In talking about what he's learned in his management class, Jack is able to convince Katherine that the company should invest more in green technology if only to spur interest in their stock, with the expected end result of an increase in the stock price. A media release solely with scant details of the amount they will invest in green tech but not in what does do the trick of an immediate bump in the stock price. But they discover that they have to put some substance into the information with the possibility that the price could drop even more than than it increased and just as fast if they don't do so. So Katherine, Sadie, Cyrus, Wesley and Jack head off to Silicon Valley to speak to some green tech companies about possibly investing in their companies. With time on their hands, Katherine indulges Wesley to meet with an old friend, Chase Brody, who has a start-up green tech company. Their initial skeptical feelings about Chase's pitch turns on a dime, they, unaware, triggering an avalanche in which they have the potential of getting caught without even knowing it.( bright tone )
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Researchers of the Helmholtz Institute Erlangen-Nürnberg for Renewable Energy (HI ERN) and the department of chemical and biological engineering found out that the hydrogen release rate can be significantly increased in the case of easy gas bubble formation inside of catalyst pores. This knowledge will allow for the optimization of the transport of green hydrogen.
Liquid organic hydrogen carriers (LOHC) are important for future applications of green hydrogen. Catalyst pellets are used to release the hydrogen from LOHC. The released hydrogen can then be converted to electric energy e.g. in fuel cells. The teams of Prof. Dr. Jens Harting, Prof. Dr. Matthias Thommes, Prof. Dr. rer. nat. Nicolas Vogel and Prof. Dr. Peter Wasserscheid now found out that more hydrogen can be released if gas bubbles are build more easiliy inside of the catalyst pores. The nucleation of gas bubbles can be induced via chemical modification of the catalyst surface or with a mechanical impulse.
Traffic congestion alleviation around intersections has been a growing challenge, and a competent traffic signal control scheme plays a pivotal role in intelligent transportation systems. Recent studies using deep reinforcement learning techniques have shown promising results for traffic signal control, but they only focus on extracting features from traffic conditions of isolated or adjacent intersections. In this work, the authors employed navigation information for traffic signal control, greatly enriching the features for traffic signal control with deep reinforcement learning. In addition, the authors are the first to propose a novel scheme DeepNavi to exploit the temporal-spatial relations from numerous navigation routes and extract dynamic real-time and future traffic features. The authors tested the authors' scheme on a challenging real-world traffic dataset with 16 intersections in a residential district of Hangzhou, China. Extensive experiments were conducted and the results demonstrated that the authors' DeepNavi scheme achieves superior performance over five popular and state-of-the-art baseline methods on different metrics, including queue length, speed, travel time and accumulative waiting time. In addition, with the authors' method, vehicles suffer the least red lights and enjoy the most green waves, which further validates that the authors' scheme greatly relieves the congestion and provides excellent experience for drivers. Simulations with different penetration levels of navigation routes showed that even with only part of navigation routes available in the traffic network, the authors' scheme can obtain superior performance, further demonstrating the effectiveness and feasibility of DeepNavi.
The conventional two-way relaying (TWR) protocol requires that the transmitter (receiver) in one direction must be the receiver (transmitter) in the other direction, a limitation precluding the application of the TWR for sophisticated real-world wireless networks. In this paper, the authors study a more general multicell system consisting of a downlink (DL) traffic in one cell and an uplink (UL) traffic in an adjacent cell, with a multiantenna relay located in the cell edge and shared by both cells. For the coexistence of DL and UL transmissions, the authors propose exploiting the overheard signals from the adjacent cell (commonly known as the intercell interference) to improve the quality of signal reception in both cells. To reduce the power consumption to suit for green networks, the authors design the optimum relay precoder to minimize the total power at the relay yet satisfying the rate constraints for both the DL and UL traffic flows. The original precoder design is a nonconvex problem that is difficult to solve. To make the problem tractable, the authors transform the nonconvex problem to an equivalent quadratically constrained quadratic program (QCQP), which is then solved by the semidefinite relaxation (SDR) technique. Finally, simulations validate the effectiveness of the authors proposed protocol together with the optimized relay precoder.
System Goal: For GreenAI-6G-EPreS, the first objective is to reduce environmentally measured factors such as carbon emission by any vehicles and over-sprayed disinfectant, which can be harmful to green circumstances including low carbon emission usage, reduced cost of data processing, reduction in spent resources and environmental hygiene. The second goal is to shorten the cost of hardware and software that can be utilized for system process and implementation for epidemic prevention and disease outbreak suppression. Lastly, the third aim is to economize the massive number of training experiments and underlying simulations for GreenAI-6G-EPreS. 041b061a72