Results 41 to 50 of about 722 (144)

哲学的普遍性与中国哲学的发展 [PDF]

open access: yes, 2012
一哲学要创新发展,首先需要明白它自身的性质。对于当前的中国哲学而言,尤其如此。因为这涉及如何发展中国哲学的根本问题;也就是说,我们究竟是着眼于“特色“来发展中国的哲学呢,还是基于普遍性的立场,追求不受地域性限制的、具有普遍解释力的哲学?曾经有学者将前一种思路比喻为“地方特产“。理由是,就像我们旅国家社科基金项目“‘元哲学’研究”(项目编号:10BZX047);教育部人文社科研究规划基金项目“经验与先验——知识论基础问题研究”(项目编号:09YJA720017);“中央高校基本科研业务费专项资金资助 ...
陈嘉明
core  

Placental biomarker and fetoplacental Doppler abnormalities are strongly associated with placental pathology in pregnancies with small‐for‐gestational‐age fetus: prospective study

open access: yesUltrasound in Obstetrics &Gynecology, Volume 65, Issue 6, Page 749-760, June 2025.
ABSTRACT Objective Placental dysfunction can result in small‐for‐gestational age (SGA) or fetal growth restriction (FGR). The aim of this prospective cohort study was to assess the association of the cerebroplacental ratio (CPR) and other more conventional fetoplacental Doppler indices, circulating placental growth factor (PlGF) levels and soluble fms ...
J. Hong   +6 more
wiley   +1 more source

18F-FDG PET/CT预测弥漫大B细胞淋巴瘤化疗后无进展生存期

open access: yesZhongshan Daxue xuebao. Yixue kexue ban, 2023
目的评估18F-FDG PET/CT不同代谢参数在分析弥漫性大B细胞淋巴瘤(DLBCL)治疗响应中的预测价值。方法回顾性地选取2015年6月至2020年10月收治18F-FDG PET/CT的81例DLBCL患者。通过多元逻辑回归分析确定DLBCL治疗反应的预测因素,并根据这些因素创建预测模型。之后,通过特性曲线和校准图验证此预测模型的性能。结果首次化疗后2年内,23例患者(28.3%,23/81)疾病复发,58例患者(71.7%,58/81)无进展。本文分析了PET ...
林少春   +4 more
doaj  

本科计算机教育中数理逻辑课程改革浅析 [PDF]

open access: yes, 2013
本文回顾和整理了数理逻辑在计算机科学诞生和发展过程中引擎式的重要作用,强调了数理逻辑在计算机科学中的基础性地位和作用,以及笔者在本科教育中开设数理逻辑课程的改革探索。本科教育中该课程分为两种模式:一种侧重于形式主义,特点是简洁、易于机器实现;另一种侧重于构造主义,特点是自然、直观,符合人类推理思维过程。笔者在数理逻辑课程的课程教学中注意历史和人物的介绍,结合生活的逻辑实例,进行启发式的教育,课余鼓励学生结合编译工具完成经典逻辑的自动化判定程序。从十年的教学实践来看,数理逻辑教育取得了优良的教学成果 ...
庄朝晖, 赵致琢
core  

China's Eco‐Civilisation, Climate Leviathan, and Hobbesian Energy Transition

open access: yesAntipode, Volume 57, Issue 3, Page 830-861, May 2025.
Abstract Scholars have hitherto tended to theorise China's ecological civilisation project either as a form of environmental authoritarianism or as a vision of eco‐socialism. This paper contributes to the conversation by conducting a textual analysis of Chinese scholarly discussions on eco‐civilisation.
David Chen
wiley   +1 more source

Quaternary K-map for mutually exclusive variables and its simplification(四值互斥变量K图及其化简)

open access: yesZhejiang Daxue xuebao. Lixue ban, 2005
参照二值互斥变量K图的讨论,提出了四值互斥变量K图,讨论了它的特点以及在四值互斥变量逻辑函数化简中的应用,给出了四值互斥变量K图化简的规则,并用具体实例作了说明.提出的四值互斥变量K图大大地压缩了 K图的规模,扩大了 K图的应用范围.
LIANYi-qun(练益群)   +1 more
doaj   +1 more source

呼吸阻力感觉的多级评量、最小可觉差梯级与等感关系 [PDF]

open access: yes, 1987
本文报道将类别判断的模糊集模型以及最小可觉差梯级、等感关系概念用于呼吸感觉研究的方法及结果:1.应用基于模糊集理论的多级估量法较满意地解决了呼吸阻力感觉的评量问题。对37名被试者由本法测得的呼吸感觉量不仅能正确反映呼吸负荷时相所致的差异,且其导出的心理物理函数符合幂定律。而古典类别量表则不具备此种性质。2.将多级估量量表与最小可觉差(JND)梯级测定相结合,得以阐明人对于一定范围阻力负荷的辨别能力与感觉体验之间的关系。由9名被试者测得,10—500mmH_2O·I~(-1 ...
吴兴裕   +5 more
core  

Impact of deep or ovarian endometriosis on pelvic pain and quality of life: prospective cross‐sectional ultrasound study

open access: yesUltrasound in Obstetrics &Gynecology, Volume 65, Issue 3, Page 372-383, March 2025.
ABSTRACT Objective To assess whether premenopausal women diagnosed with deep or ovarian endometriosis on transvaginal sonography (TVS) were more likely to suffer from dyspareunia and pelvic pain symptoms, and have a lower quality of life, compared to women without sonographically diagnosed deep or ovarian endometriosis.
P. Chaggar   +5 more
wiley   +1 more source

Design of binary dynamic BiCMOS circuits(二值动态BiCMOS电路设计)

open access: yesZhejiang Daxue xuebao. Lixue ban, 2008
动态电路在当前低功耗设计中受到越来越多的关注,而兼具CMOS电路及TTL电路优点的BiCMOS电路的应用日益广泛.本文以一种n型BiCMOS动态电路为基础,提出了一种新的二值动态BiCMOS电路的通用结构及设计方法,根据该结构及方法设计的动态电路不仅集成度高、功耗低、速度快、电流驱动能力强,而且结构简单,设计方便,计算机模拟结果证明,设计的电路具有正确的逻辑功能,且速度快,功耗低.
HUXiao-hui(胡晓慧)   +1 more
doaj   +1 more source

Yearling laryngeal function in Thoroughbreds that underwent a laryngoplasty differs from controls

open access: yesEquine Veterinary Journal, Volume 57, Issue 2, Page 431-440, March 2025.
Abstract Background Yearling laryngeal function (YLF) is frequently assessed at the time of sale and the outcomes of these assessments can have significant economic implications. The YLF of horses that subsequently underwent a prosthetic laryngoplasty (PL) is unknown.
Josephine L. Hardwick   +4 more
wiley   +1 more source

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