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Stimme aus der Seinsquelle Hölderlins Gedicht >Andeoken< und Philosophische Hermeneutik (존재원천의 소리 - 횔덜린의 시 '회상'과 철학적 해석학 -)

  • Lee, Kyeong-bae
    • Journal of Korean Philosophical Society
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    • v.117
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    • pp.223-247
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    • 2011
  • In der vorliegenden Arbeit geht es um das Primat des Seins und die Ereignisontologie, denen der Diskurshorizont zwischen der Ontologie der philosophischen Hermeneutik und der dichterischen $Repr{\ddot{a}}sentation$ der Seinsquelle in $H{\ddot{o}}lderlins$ spekulativem Gedicht, >Andenken<, das die spekulative Philsophie als eine Philosophie ${\ddot{u}}ber$ das Wissen um Ursein vor dem Denken darstellt, zugrunde liegt. $H{\ddot{o}}lderlins$ und Hermeneutische Ontologie nimmt erstens das Ursein, das die ontologische Voraussetzung des Denkens sei, als die nicht nur logische, sondern auch temporale Quelle auf Grund der Kritik an der reflexiven Struktur des modernen Denkens an. Zweitens suchen beide die $Gesinnungsm{\ddot{o}}glichkeit$ des Urseins, das niemals ein begreifbarer Gegenstand des Denkens war, deshalb immer schon ${\ddot{u}}ber$ das Denken ${\ddot{u}}bertrefflich$ ist, auf der ontologischen Seite aus der selbstnegierenden Bewegung des Seins, auf der erkenntnistheoretischen Seite aus dem sprachlichen Ausdruck des Seins: Insofern das reflexive Denken die analytische Unterscheidung zwn Prinzip hat, ist das Ursein deshalb der logische Ursprung des analytischen Denkens, weil das Unterschiedene aus dem Einen geteilt wird. Und das Ursein ist deshalb auch die geschichtsphilosophische Arsche, weil das Viele die geschichtliche Selbstentwicklung des Einen ist. Aus dessen Grund $l{\ddot{a}}sst$ das Sein, das allem vorausgeht, mit seiner geschichtlichen Selbsterscheinung als negativer $Selbstverkl{\ddot{a}}rung$ und darnit zugleich mit dem sprachlichen Ausdruck als der epischen Symbolisierung solcher Ereignissen sich selbst als etwas sein. Das Wort des Verstandes, das nur die Negationsbewegung der Analyse ist, kategorisch einbegrenzt ist, kann daher nicht das Verweilen bei dem Geschehen der $urspr{\ddot{u}}nglichen$ Seinsquelle sein. Das dichterische Wort, das der Stimme aus der Seinsquelle $zugeh{\ddot{o}}rig$ ist, ${\ddot{u}}bersetzt$ die Selbstbewegung des Urseins auf den hermeneutischen Sinnhorizont, in dessen Spielraum das Ursein sich selbst aussagt. $Schlie{\ss}lich$ hoffe ich damit, in dieser Arbeit davon ${\ddot{u}}berzeugend$ vorderseite zu legen, dass $H{\ddot{o}}lderlins$ Gedicht, >Andenken< nicht nur die poetische Gesinnung auf die Seinsquelle, sondern auch die hermeneutische Ontologie der Seinsquelle ist.

Decreased Nocturnal Blood Pressure Dipping in Patients with Periodic Limb Movements in Sleep (수면중 주기성 사지 운동에서 나타나는 야간 혈압 강하의 감소)

  • Lee, Mi Hyun;Choi, Jae-Won;Oh, Seong Min;Lee, Yu Jin
    • Sleep Medicine and Psychophysiology
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    • v.25 no.2
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    • pp.51-57
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    • 2018
  • Objectives: Previous studies have shown that periodic limb movements in sleep (PLMS) could be one of risk factors for cardiovascular morbidity. The purpose of this study was to investigate the association between PLMS and blood pressure changes during sleep. Methods: We analyzed data from 358 adults (176 men and 182 women) aged 18 years and older who were free from sleep apnea syndrome (Respiratory Disturbance Index < 5) and sleep disorders such as REM sleep behavior disorder or narcolepsy. Demographic characteristics, polysomnography records, and clinical variable data including blood pressure, body mass index, alcohol, smoking, and current medications were collected. In addition, self-report questionnaires including the Beck Depression Index, Epworth Sleepiness Scale and Pittsburgh Sleep Quality Index were completed. Blood pressure change from bedtime to awakening was compared between the two periodic limb movement index (PLMI) groups [low PLMI ($PLMI{\leq}15$) and high PLMI (PLMI > 15)]. Blood pressure change patterns were compared using repeated measures analysis of variance. Results: Systolic blood pressure in the high PLMI group was lower than that in the low PLMI group (p = 0.036). These results were also significant when adjusted for gender and age, but were not statistically significant when adjusted for BMI, alcohol, smoking, anti-hypertension medication use and sleep efficiency (p = 0.098). Systolic blood pressure dropped by 9.7 mm Hg in the low PLMI group, and systolic blood pressure in the high PLMI group dropped by 2.9 mm Hg. There was a significant difference in delta systolic blood pressure after sleep between the two groups in women when adjusted for age, BMI, alcohol, smoking, antihypertensive medication use and sleep efficiency (p = 0.023). Conclusion: PLMS was significantly associated with a decreasing pattern in nocturnal BP during sleep, and this association remained significant in women when adjusted for age, BMI, alcohol, smoking, antihypertension medication use and sleep efficiency related to blood pressure. We suggest that PLMS may be associated with cardiovascular morbidity.

Air-staging Effect for NOx Reduction in Circulating Fluidized Bed Combustion of Domestic Unused Biomass (국내 미이용 바이오매스 순환유동층 연소에서 NOx 저감을 위한 air-staging 효과)

  • Yoon, Sang-Hee;Beak, Geon-Uk;Moon, Ji-Hong;Jo, Sung-Ho;Park, Sung-Jin;Kim, Jae-Young;Seo, Myung-Won;Yoon, Sang-Jun;Yoon, Sung-Min;Lee, Jae-Goo;Kim, Joo-Sik;Mun, Tae-Young
    • Korean Chemical Engineering Research
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    • v.59 no.1
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    • pp.127-137
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    • 2021
  • Air emission charge for nitrogen oxide as a precursor of fine dust has been introduced and implemented within the country from 2020. Therefore, the development of economical combustion technology for NOx reduction has got more needed urgently. This study investigated the air-staging effect as a way to reduce the NOx during combustion of domestic unused forest biomass, recently possible to secure REC (Renewable Energy Certification) as a substitute for overseas wood pellets in a 0.1 MWth circulating fluidized bed combustion test-rig. Operating conditions were comparison with and without air-staging, the supply position of tertiary air (6.4 m, 8.1 m, 9.4 m in the combustor) and variation of air-staging ratio (Primary air:Secondary air:Tertiary air=91%:9%:0%, 82%:9%:9%, 73%:9%:18%). NO and CO concentrations in flue gas, profiles of temperature and pressure at the height of the combustion, unburned carbon in sampled fly ash and combustion efficiency on operating conditions were evaluated. As notable results, NO concentration with air-staging application under tertiary air supply at 9.4 m in the combustor reduced 100.7 ppm compared to 148.8 ppm without air-staging while, CO concentration increased from 52.2 ppm without air-staging to 99.8 ppm with air-staging. However, among air-staging runs, when tertiary air supply amount at 6.4 m in the combustor increased by air-staging ratio (Primary air:Secondary air:Tertiary air=73%:9%:18%), NO and CO concentrations decreased the lowest 90.8 ppm and 66.1 ppm, respectively. Furthermore, combustion efficiency at this condition was improved to 99.3%, higher than that (98.3%) of run without air-staging.