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电网输配电网损引发的间接碳排放已被我国部分试点碳市场纳入管控。参与碳市场对电网企业而言是机遇也是挑战，电网作为服务低碳能源转型的减排平台，其网损水平并不完全取决于自身管理能力，网损水平的波动使得电网企业暴露于碳市场履约风险之下。前期已基于支持向量机方法，采用2012～2016年能源主管部门披露的某省有关数据，构建了网损统计分析模型。进一步根据某省发展规划构建多个未来发展假想场景，根据试点碳市场规则，对2017～ 2020年期间某省电网网损水平和碳排放配额仓位进行态势推演。基于碳排放配额仓位推演结果，进一步评估了配额跨期使用、碳抵消机制使用、碳市场灵活交易等碳资产管理措施在不同假想场景下的风险防控效果，提出了电网企业在具备不同技术条件和风险偏好时的碳资产管理策略。最后，针对现行电网行业碳排放配额分配方案，指出仍需进一步量化评估电网的减排平台作用，制定更为科学的配额分配方案。

【目的】研究比较正常循环时及体外循环手术期间循环中巨核细胞的变化, 说明其生理学及临床意义。【方法】 观察测定10 例正常循环及体外循环手术期间肺前、后血的循环巨核细胞数目及形态, 为循环巨核细胞释放出血小板的机制 提供生理学证据。【结果】①正常循环时中心静脉血巨核细胞总数量高于周围动脉血巨核细胞总数量(P

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Copyright of Food Research & Development is the property of Food Research & Development Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Food Research & Development is the property of Food Research & Development Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

This paper summarized the rehabilitation nursing management of a patient with severe traumatic brain injury complicated with multiple rupture of thoracic-abdominal organs based on the concept of enhanced recovery after surgery. Based on the enhanced recovery after surgery, a multidisciplinary team for rehabilitation management was set up. Comprehensive treatment and nursing interventions including postoperative management of intracranial pressure, management of traumatic liver injuries, exercise rehabilitation, postoperative thromboembolism prevention, enteral nutrition support and management of antiepileptic drug were carried out to prevent postoperative complications and improve the rehabilitation. (本文总结1例基于加速康复外科(ERAS)理念的重型颅脑创伤伴肝脾破裂、肋骨骨折、肺、肾挫裂伤危重症患者的康复护理经验。基于ERAS理念, 组建多学科康复管理团队, 制定全面的康复治疗方案, 包括术后颅内压管理、创伤性肝损伤康复、运动康复管理、术后血栓预防管理、术后肠内营养管理、术后抗癫痫等详细的康复方案, 有效预防相关并发症, 促进患者康复。)

随着遥感技术的飞速发展，产生了海量的遥感影像数据.为了有效管理和利用这些数据，研究设计了海量遥感影像管理与可视化系统，利用基于扩展的对象关系型数据库，对遥感影像进行组织和管理，并针对海量数据的显示效率问题，提出了优化方法，最后给出了系统运行的实例.实践表明，该系统能够较好地满足海量遥感影像数据的高效管理与可视化要求.