• Ultrahigh pressure (UHP) eclogite is absent from the rock record before c. 0.6 Ga. Continental crust (CC) has experienced secular change, becoming more felsic with time. Mafic Archean CC becomes too dense to exhume UHP conditions are reached. More mafic would have been submerged by a global ocean 1.3 km deep. Implications for hypotheses requiring subaerial land emergence of life. The absence ...

In this paper, aiming at the complex background and overlapping characteristics in X-ray images, we propose an unique spatial attention mechanism based on feedback of high-level semantic feature to guide low-level features, named Feedback Guidance Mechanism (FGM). addition, view high probability miss small prohibited items, a aggregation method fusion features dilated convolution is proposed, F...

This article intends to analyze the degradation concept of additional penalty 'fulfillment local customary obligations' 'prohibited acts' based on 'laws living in community (living law)’ compared principal 'criminal ‘statute criminal law’. The legal materials analyzed include Article 1; 2; 64 letter b; 65 paragraph (1) and (2); 66 97; 597 (2) Draft-Criminal Code. research used is with type doct...

This privilege, however, is not can~ blanche; specific conditions must be met btIore a veterinarian may legally use or prescribe drugs in an extraIabel fashion for food-producing animals. These requirementsl-4 include a valid veterinarian-clIent-patient relationship and appropriate drug labeling and record keeping. Certain ~gs may not be prescribed or used even under AMDUCA auspices. Section 53...

OBJECTIVES To assess general practitioner knowledge of banned substances in sport. METHODS Postal questionnaire sent to all general practitioners in West Sussex. RESULTS Only 55 (35%) of those who responded (157 in total) were aware that guidelines are to be found in the British National Formulary, and 19 (12%) of respondents believed that medical practitioners are allowed to prescribe anab...

This paper presents a stochastic mixed-integer linear programming approach for solving the selfscheduling problem of a price-taker thermal and wind power producer taking part in a pool-based electricity market. Uncertainty on electricity price and wind power is considered through a set of scenarios. Thermal units are modelled by variable costs, start-up costs and technical operating constraints...

The influence of operating conditions to the effectiveness of extractive distillation process was investigated by using the method of gas chromatography. The experiment took place on an industrial vacuum plant of purification ethanol from impurities formed during fermentation. It is obtained that the concentration of different micro impurities at the selection zones depends on the temperature a...