Results 11 to 20 of about 4,401 (193)
The Photogrammetric Record, Volume 37, Issue 179, Page 285-305, September 2022., 2022 This paper aims to study and quantify the induced error due to the deflection of verticals (DOV) when integrating different sensors, focusing on GNSS and INS for 3D mapping in airborne mapping. It is shown that the DOV effect should be considered for direct georeferencing because the DOV components are in the order of (or larger than) INS uncertainty ...
Mohammad Bagherbandi +3 more
wiley +1 more source
Human Brain Mapping, Volume 41, Issue 13, Page 3720-3736, September 2020., 2020 The current study tested how self‐language production and other‐language comprehension interact within a language switching context. We found that other language behaviors affect our own language production via a series of attentional control areas, namely, the left dorsolateral prefrontal cortex, anterior cingulate cortex, and left precuneus, but ...
Huanhuan Liu +4 more
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Developmental Medicine &Child Neurology, Volume 61, Issue 3, Page E1-E35, March 2019., 2019 目的 本国际临床指南由欧洲残疾儿童学会（the European Academy of Childhood Disability，EACD）牵头制定，旨在解决发育性协调障碍（developmental coordination disorder，DCD）的定义、诊断、评估、干预以及与社会心理方面的临床应用关键问题。 方法 本指南针对五个领域的关键问题，通过文献综述和专家团队的正式讨论达成共识。为保证指南的循证基础，以“机制”、“评估”和“干预”为检索词, 对2012年更新以来提出的最新建议以及新增的“社会心理问题”和“青少年/成人”为检索词进行检索。根据牛津大学循证医学中心证据等级 (证据水平 [level of evidence, LOE]1–4) 将结果进行分类，最终转化为指南建议。并由国际 ...
Jing Hua +6 more
wiley +1 more source
, 2014 坩埚炼铅法是中国传统炼铅技术中一种特别的冶炼方法,即在坩埚中用铁从硫化铅中还原出铅。本文梳理有关坩埚炼铅的文献资料,详细介绍该技术的冶炼过程,包括炉子的建造、坩埚的制作、配料、冶炼操作和金银的提取。另外,对近年来发现的两处古代坩埚炼铅遗址出土的坩埚和炉渣进行科学检测,以复原当时的技术。并与蒸馏法炼锌、坩埚炼铁等中国传统坩埚冶炼技术作比较 ...
刘思然 +3 more
core
A Multifunctional Reducing Molecular Dopant for 16% Efficient Tin Perovskite Solar Cells
Rare Metals, Volume 45, Issue 3, March 2026.ABSTRACT Although lead‐based photovoltaics have seen remarkable progress, tin‐based perovskite solar cells (Sn‐PSCs) continue to face challenges due to their limited power conversion efficiency and insufficient operational stability. The primary cause of this performance gap is the susceptibility of Sn2+ to oxidation, which promotes rapid defect ...
Xianyong Zhou +12 more
wiley +1 more source
He jishu铅铋堆蒸汽发生器传热管两侧具有较大的压力差和温度差，而且铅铋冷却剂对换热管具有腐蚀作用，长期运行存在破裂的可能性。为揭示铅铋堆蒸汽发生器传热管破裂（Steam Generator Tube Rupture，SGTR）事故下铅铋池的传热升压机理，基于计算流体力学（Computational Fluid Dynamics，CFD）方法，通过耦合VOF（Volume of Fluid）模型、Realizable k-ε模型和Lee相变模型对高压水射流注入液态铅铋的相互作用过程进行数值模拟。结果表明 ...
胡 晗, 李 根, 梁 晓雯
doaj +1 more source
A Comparative Study on Financial Performance and Financial Policy between China Shipbuilding Industry Group Power Co., Ltd and Camel Group Co., Ltd [PDF]
, 2016 2009年，中国汽车销量达到1364万辆，同年美国汽车销量1060万辆，中国首次超越美国成为世界第一汽车销售市场，汽车电池是汽车必不可少的储能配件。本论文基于“利润-现金-价值-风险-成长”的财务管理理念，以财务报表为基础，对中国动力和骆驼股份两家中国最大的起动用铅酸电池厂家的财务绩效和财务政策进行比较研究，为利益相关者的决策提供依据。 本论文共8章，第一章为研究概述。第二章为行业分析。第三章为公司情况。第四章通过财务报表三维分析来分析财务状况的结构和趋势。第五章中运用五大类财务比率指标 ...
陈榴信
core
World Medical &Health Policy, Volume 16, Issue 1, Page 57-69, March 2024.Abstract Human consumption of sea turtles remains prevalent throughout Mexico even though laws restricting trade and take of threatened and endangered species have been in place for several decades. The illegal consumption of sea turtles represents a risk to animal conservation, and the pathogens in the meat can adversely affect human health.
A. Alonso Aguirre +6 more
wiley +1 more source
Etnografia é, etnografia não é
Ilha Revista de Antropologia, 2017 Usando uma noção de "digital" como uma de suas metáforas principais, uma versão do termo que se apoia na discussão de Kara Keeling sobre o "humanismo digital", este texto argumenta que há algo sobre as não-linearidades que definem a diferença da digitalidade que pode nos ajudar a pensar sobre recalibragens no próprio projeto etnográfico.
Araujo, F. N., Jackson, John L.
openaire +2 more sources