生态意识及其主要特点

一、生态意识产生的时代背景生态意识作为人类思想的先进观念,产生于20世纪后半叶。产业革命以来二百多年,人类依据先进科学技术武装的强大生产力,无限制地向自然进     

人体急性缺氧性意识障碍

实验分为低压组(低压舱7,000米)与常压组(吸入7.6％低氧混合气),每组受试者各为12名,有7名参加了两组实验。每组各有4名平均经15分23秒发生了意识模糊或丧失(通称意识障碍)。障碍者的肺泡氧分压为29.9±0.8mmHg。障碍发生前,呈现严重无力,觉醒度降低,反应迟钝,脑波特征是高幅6波(100-300μV)占优势。障碍发生时,高幅δ波丧失节律,幅度衰减,波型不规则,额枕失同步;呼吸循环代偿功能增强程度明显高于障碍前。本工作对于预测和评价人体急性缺氧引起的意识障碍有意义。     

醒脑静联合纳洛酮对急性脑出血伴意识障碍患者神经功能、炎性因子和氧化应激的影响

摘要 目的：探讨纳洛酮联合醒脑静对急性脑出血（ACH）伴意识障碍患者炎性因子、神经功能和氧化应激的影响。方法：选取2017年2月~2019年12月期间我院收治的95例ACH伴意识障碍患者,按照随机数字表法将上述患者分为对照组（n=47）和研究组（n=48）,对照组患者予以纳洛酮治疗,研究组则在对照组的基础上联合醒脑静治疗,比较两组患者疗效、神经功能、炎性因子和氧化应激指标,记录两组不良反应发生情况。结果：研究组治疗10 d后的临床总有效率为91.67%（44/48）,高于对照组的74.47%（35/47）（P<0.05）。两组治疗10 d后美国国立卫生研究院卒中量表（NIHSS）评分,白介素-6（IL-6）、C反应蛋白（CRP）以及肿瘤坏死因子-α（TNF-α）、丙二醛（MDA）水平均较治疗前下降,且研究组低于对照组（P<0.05）。两组治疗10 d后超氧歧化酶 (SOD)水平均较治疗前升高,且研究组高于对照组（P<0.05）。两组不良反应发生率对比未见统计学差异（P>0.05）。结论：醒脑静联合纳洛酮治疗ACH伴意识障碍患者,疗效显著,可有效改善患者神经功能、炎性因子和氧化应激,且安全性较好。     

Law and ‘race’ in the citizenship spaces of Myanmar: spatial strategies and the political subjectivity of the Burmese Chinese

As Myanmar undergoes political and societal transition, observers are asking questions about citizenship and ethnic identity. How does one think about citizenship and people's negotiations with law in political-legal regimes that do not subscribe to liberal democratic norms? This paper investigates how law marginalizes the Burmese Chinese minority in Myanmar and the nature of their legal participation. Since law asserts cultural power impacting the way people think and behave, we engage with the concept of legal consciousness to understand how perceptions of legal vulnerability shape political subjectivity ambivalently. The paper highlights the spatial strategies and everyday practices that the Burmese Chinese deploy to navigate oppressive laws, but signals that internal social divisions and geopolitical considerations deter collective action towards rights assertion. It argues that studying the multiple sites and scales through which law is engaged contributes towards recovering citizenship aspirations where engagement with power and authority are articulated differently from Western norms.     

Individual Intelligence in the Context of Modern Psycholinguistic Studies

The article reports a comparative study on university students’ linguistic consciousness and world-view. An attempt is made to integrate psycholinguistics with the study of intelligence. Psycholinguistic tools are combined to diagnose indicators of intelligence. A special focus is on linguistic tools for reflection, generalization, and transformation of reality.     

高压氧联合高频rTMS对重型颅脑损伤后意识障碍患者促醒作用、神经电生理和脑损伤标志物的影响

摘要 目的：探讨高压氧联合高频重复经颅磁刺激（rTMS）对重型颅脑损伤后意识障碍（DOC）患者促醒作用、神经电生理和脑损伤标志物的影响。方法：选取2021年6月~2023年6月期间安徽中医药大学附属六安医院收治的的80例重型颅脑损伤后DOC患者。根据随机数字表法分为对照组（n=40,高压氧治疗）和观察组（n=40,高压氧联合高频rTMS治疗）。对比两组疗效、促醒作用、神经电生理和脑损伤标志物水平变化情况。结果：观察组的临床总有效率高于对照组（P<0.05）。两组治疗4周后修订的昏迷恢复量表（CRS-R）、格拉斯哥昏迷量表（GCS）评分升高,观察组高于对照组（P<0.05）。两组治疗4周后脑干听觉诱发电位（BAFP）、四肢体感诱发电位（SEP）、脑电图（EEG）分级有所改善,观察组改善效果优于对照组（P<0.05）。两组治疗4周后髓鞘碱蛋白（MBP）、神经元特异性烯醇化酶（NSE）、S100β蛋白下降,观察组低于对照组（P<0.05）。结论：高压氧联合高频rTMS治疗可有效促醒重型颅脑损伤后DOC患者,还可改善神经电生理活动,减轻脑损伤程度。     

Concentration and Mindfulness Meditations: Unique Forms of Consciousness?

Electroencephalographic (EEG) recordings from 19 scalp recording sites were used to differentiate among two posited unique forms of mediation, concentration and mindfulness, and a normal relaxation control condition. Analyzes of all traditional frequency bandwidth data (i.e., delta 1–3 Hz; theta, 4–7 Hz; alpha, 8–12 Hz; beta 1, 13–25 Hz; beta 2, 26–32 Hz) showed strong mean amplitude frequency differences between the two meditation conditions and relaxation over numerous cortical sites. Furthermore, significant differences were obtained between concentration and mindfulness states at all bandwidths. Taken together, our results suggest that concentration and mindfulness meditations may be unique forms of consciousness and are not merely degrees of a state of relaxation.     

Self-awareness in dreaming.

The process by which self-awareness or subjective experience (consciousness) is maintained has been conceptually and phenomenologically associated primarily with the waking state. In the present study the authors investigate, through introspective reports, the existence and variety of self-awareness in dreaming and whether this phenomenon could, under certain conditions, be distinguished into primary and reflective consciousness. For consistency with theory and dreaming research, instead of reflective consciousness we used the term 'reflective awareness.' Findings indicate that self-awareness in dreaming can be found in its both primary and reflective modes. Phenomenologically, primary consciousness exists in four basic modalities: perceptual, experiential, cognitive, and memory-based recognition. Expressions of these primary consciousness modalities are accessible through introspective interviews during waking. Based on participants' statements, reflective consciousness (awareness) in dreaming was initiated by noticing positive and negative feelings and by personally defined oddities. These findings point to a possible oscillation between primary and reflective consciousness in dreaming. (PsycINFO Database Record (c) 2010 APA, all rights reserved)