• Journal of Korea Technical Association of The Pulp and Paper Industry
• /
• v.44 no.4
• /
• pp.77-84
• /
• 2012

The lithographic process depends on a satisfactory ink-in-water emulsion being formed during printing and the speed of wet presses makes the choice of fountain solution vitally important as the ink and fount must react quickly to form a stable emulsion. Ink and water come into contact with each other on the rolls of the press and are forced together in the roll nips. The water is not soluble in the ink since it is slightly fat. Instead, an emulsion is formed, a heterogeneous mass consisting of small water drops mixed into the ink, if the water feed is too great. This emulsification can affect the properties of an off-set ink and negatively affect the printability. So we investigated the effects of the emulsification of phenol free heat-set ink and existing heat-set ink on printed quality, such as amount of ink transfer, printed density, print-through and uniformity. We used Duke emulsification tester for the emulsification of inks, and used IGT printability tester for printed quality. The printed quality were measured by densitometer and were evaluated by the image analysis system. Compared to conventional printing ink, phenol-free ink showed better results of the printability at the emulsification.

• Koreanishche Zeitschrift fur Deutsche Sprachwissenschaft
• /
• v.6
• /
• pp.345-365
• /
• 2002

In diesem Aufsatz wired versucht, eine Mikrostruktur $f\"{u}r$ ein elektronisehes Detusch-Koreanisehes $W\"{o}rterbueh$ zu entwerfen. Bei gedruekten $W\"{o}rterb\"{u}ehern$ sind die lexikographischen Daten und die $W\"{o}rterbuch­strukturen$ mehr oder weniger standardisiert, dagegen bei elektronischen $W\"{o}rterb\"{u}ehern$ strikt formalisiert. Im Laufe der letzten 50 Jahre sind zwar viele gedruekte, jedoch kaum auf Elektronik basierte zweisprachige $W\"{o}rterb\"{u}cher\;f\"{u}r$ Deutseh-Koreanisch ersehienen. Elektronische $W\"{o}rterb\"{u}cher$ haben mehre Vorteile und sind in diesem Informationszeitalter als Hilfsmittel $f\"{u}r$ den Fremdspraeherwerb unabdingbar. Die Festlegung der logischen Struktur des $W\"{o}rterbuehs\;ist\;f\"{u}r\;die\;W\"{o}rterbucharbeit\;unerl\"{a}{\ss}lich$ und $f\"{u}r$ die Herstellung elektronischer $W\"{o}rterb\"{u}cher$ von Bedeutung, wird jedoch in der koreanischen Praxis oft $vemachl\"{a}{\ss}igt$. Daher weisen die meisten koranischen $W\"{o}rterb\"{u}cher$ keine konsistente Form in der Struktur von $W\"{o}rterbuehdefinitionen$ auf. Aus diesen $Gr\"{u}nden$ schlage ich eine formale logisehe Struktur $f\"{u}r$ ein elektronisches Deutsch-Koreanisches $W\"{o}rterbuch$ vor. $Zun\"{a}chst$ werden grundlegende lexikalische Begriffe $eingef\"{u}hrt,\;anschlie{\ss}end$ wird auf die Analyse der lexikalischen $Eintr\"{a}ge\;f\"{u}r$ ein Deutsch-Koreanisches $W\"{o}rterbuch$ eingegangen. In diesem Beitrag wird keine fertige Miktostruktur $pr\"{a}sentiert$, sondern eine Anregung zur weiteren Diskussion zu einer Mikrostruktur gegeben. Als logisehe Struktur $f\"{u}r$ das elektronische Deutsch-Koreanische $W\"{o}rterbuch$ wird eine glattalphabetische Makrostruktur aufgenommen, die Mikrostruktur als semiintegriert. Die lexikographische Arbeit ist $zeitaufw\"{a}ndig$ und braucht viele $Fachkr\"{a}fte$. Deshalb ist die Festlegung einer konsistenten und objektiven Mikrostruktur eine Voraussetzung der $W\"{o}rterbuchherstellung$. Sie regt auch dazu an, die lexikalischen Informationen im Artikel genauer zu analysieren. Erst dadurch wird ein effektives elektronisches $W\"{o}rterbuch\;m\"{o}glich$, das eine Weiterbenutzung der klassifizierten Informationen $unterst\"{u}tzt$.

• Journal of Nutrition and Health
• /
• v.41 no.1
• /
• pp.31-40
• /
• 2008

This study was aimed at evaluating the effect of red-yeast-rice supplementation on cholesterol-lowering and glucose control in subjects with impaired fasting glucose (IFT) or impaired glucose tolerance (IGT). We conducted a doubleblind, placebo-controlled study with 3 groups; placebo, low dose group (red yeast rice 210.0mg/capsule, 2.52g/day) and high dose group (red yeast rice 420.0mg/capsule, 5.04g/day), which were randomly assigned to subjects with impaired fasting glucose or impaired glucose tolerance. We measured fasting serum concentrations of total-, LDL-, HDL-cholesterol, triglyceride, glucose, insulin, free fatty acid (FFA) and 2 h oral glucose tolerence test (OGTT) before and after the supplementation. Both low dose and high dose groups had significant decrease in LDL cholesterol and atherogenic index (AI) compared with placebo group (p<0.05). Additionally, total and HDL cholesterol improved significantly in high dose group compared with placebo group (p<0.05). Fasting serum glucose decreased in test groups and increased in placebo group after intervention. However, it was not significant differences. In subjects which fasting blood glucose is more than 110mg/dL, fasting glucose had a tendency to decrease in high dose group (p<0.1) and Hemoglobin A1c (HbA1c) had significant decrease in low dose group (p<0.05), while insulin and HOMA-IR had a tendency to increase in placebo group after intervention. Mean changes of glucose related parameters (fasting glucose, insulin, HOMA-IR) compared with placebo group did not show significant differences. In conclusion, subjects with impaired fasting glucose or impaired glucose tolerance were significantly improved in serum lipid profile by red yeast rice supplementation without serious side effects. These are more effective in the case of a high dose. The effects of red yeast rice supplementation on glucose control were insignificant.

• Journal of Ginseng Research
• /
• v.26 no.4
• /
• pp.191-195
• /
• 2002

In this study, we like to examine whether Panax ginseng water extract (PGWE) exerts antidiabetic activities in prevention and treatment modes in multiple low dose (MLD) streptozotocin (STZ) (20 mg/kg i.p injection for 5 days) induced diabetic SD rats. In the prevention mode,150 mg/kg of GRWE was administered intraperitoneally with STG for 3 weeks, and this group is called CO 150. In the treatment mode, we started to administer the same dose of PGWE on day 8 and for 3 weeks, and this group is called POST150. PGWE exerted significant hypoglycemic activities in both prevention (normal control, 97 ${\pm}$ 6 mg/dl; diabetic control, 331${\pm}$23; CO150, 211${\pm}$37) and treatment groups (normal control, 128${\pm}$4 mg/dl; diabetic control, 392${\pm}$33: POST150, 263${\pm}$44). Of great importance is the fact that plasma insulin levels in both groups were markedly increased as compared to the diabetic control (normal control,428.7${\pm}$62.1 pg/dl; diabetic control, 167.0${\pm}$91.7; CO150, 377.6${\pm}$68.7 in prevention mode, and in treatment mode normal control 417.9${\pm}$84.6 pg/dl; diabetic control, 166.1${\pm}$104.7; POST150, 315.2${\pm}$47.4). Blood glucose levels were closely associated with plasma insulin levels, and this result may suggest that PGWE showed the activity to enhance insulin secretion as well as preventing destruction of pancreatic islet cells. Food and water intakes were also determined at the last week of treatment i n both groups. Characteristic symptoms of diabetes were significantly improved in both groups. In the prevention mode, water intake (ml/rat/day) in normal control was increased from 30.6${\pm}$1.5 to 122.2${\pm}$3.4 in diabetic control rats. In the CO150-treated group, water intake was dramatically reduced to 68.3${\pm}$4.4 (p<0.001 vs. diabetic control). In the treatment mode, POST-treated group also reduced the water intake from 128.9${\pm}$2.2 to 113.3${\pm}$1.7. Taken together, our data suggest that PGWE showed comparable antidiabetic activities in prevention and treatment modes. Therefore, PGWE may have a potential as a prophylactic as well as therapeutic agent fur type 2 diabetes mellitus (T2DM).