• Journal of Acupuncture Research
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• v.17 no.3
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• pp.125-139
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• 2000

Study of the fourteen meridians that include name of P'ung(風) point. The results were summarized as follows. 1. Pyongp'ung(秉風) is located middle of the supraspinatous fossa(Small intestine Meridian, 手太陽小腸經). we can cute the local area disease and also use to cure the pathway of the Arm greater yang small intestine which is attacked by P'ung(風) disease. 2. Yep'ung(翳風) is located behind the lobule of the auricle, in the depression between the mastoid process and the mandible(Triple Energizer Meridian, 手少陽三焦經). we can cure the local area disease especially hyper yang disease and also use to cure the pathway of the Arm lesser yang triple energizer which is attacked by P'ung(風) and Yo'l(熱) disease. 3. P'ungmun(風門) is located 1.5 chon beside the lower end of the spine of the second thoracic vertebra(Bladder Meridian, 足太陽膀胱經). we can cure the local area disease and also use to cure the pathway of the Leg greater yang bladder which is attacked by P'ung(風) disease. 4. P'ungbu(風府) is located 1 chon above the middle of natural line of the hair at the back of the head, in the depression below the occiptal protuberance(Governor meridian, 督脈). It connects (Liver meridian, 足厥陰肝經) and Yin Link Vessel(陽維脈). we can cure the rigidity and pain in head and nape which is related Yin Link Vessel(陽維脈). 5. P'ungshi(風市) is located on the lateral part of the thigh, 7 hon above the patella(From the greater trochanter to the knee joint is 19 chon, Gallbladder Meridian (足少陽膽經). we can cure the local area disease(leg, knee, etc). 6. P'ungji(風池) is located Below the occipital bone, in the depression on the outer part of the trapezius muscle(Gallbladder Meridian, 足少陽膽經) on a level with P'ungbu(風府) (Governor vessel, 督脈). we can cure the local area disease and also use to cure the pathway of the Leg lesser yang gall bladder which is attacked by P'ung(風) disease.

• Journal of the Korean Chemical Society
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• v.37 no.1
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• pp.105-111
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• 1993

The stability constants for lanthanides complexes with optically active L-proline (1 : 1) were determined in aqueous solution in the ionic medium of 0.1 M $NaClO_4$ at 25$^{\circ}C$ using a pH titration method. The results show called "gadolinium break" between lighter and heavier lanthanides. The linear relation between the stability constant (log$\beta$1) and the pKa values of ligands indicates that L-proline acts as a bidentate ligand in the complexation. The thermodynamic parameters (${\Delta}H$ and ${\Delta}S$) were also determined using an enthalpy titration method at the same condition. The positive endothermic enthalpy change and positive entropy change clearly indicate that the driving force for the complexation is an entropy effect. The comparison of the thermodynamic parameters of L-proline complexes with anthranilate complexes supports the conclusion that the heterocyclic nitrogen atom and carboxylate of L-proline are involved in the chleate formation. The enthalpy values for L-proline are more positive than the ones for anthranilate complex. The difference in enthalpy change for the complex formation between L-proline complex and anthranilate complex is explained in terms of the basicity of the nitrogen donor atom in the ligand. The relatively large entropy change may be described by the extra dehydration related to the rigidity of L-proline ring.

• Journal of the Korea Concrete Institute
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• v.23 no.1
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• pp.77-86
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• 2011

The concrete creep deformation of a hybrid composite section can cause additional deformation of the composite section and the stress relaxation of pre-compressive stress on the concrete section due to partial restraint of the deformation. In this study, the stress relaxation coefficient method (SRCM) is derived for simple analysis of complicate hybrid or composite sections for engineering purpose. Also, an equation of the stress relaxation coefficient (SRC) required for the SRCM is proposed. The SRCM is derived with the parameters of a creep coefficient, section and loading properties using the same method as the constant-creep step-by-step method (CC-SSM). The errors of the SRCM is improved by using the proposed SRC equation than the average SRC's which were estimated from the CC-SSM. The root mean square error (RMSE) of the SRCM with the proposed SRC equation for concrete with creep coefficient less than 3 was less than 1.2% to the creep deformation at the free condition and was 3.3% for the 99% reliability. The proposed SRC equation reflects the internal restraint of composite sections, and the effective modulus of elasticity computed with the proposed SRC can be used effectively to estimate the rigidity of a composite section in a numerical analysis which can be applied in analysis of the external restrain effect of boundary conditions.

• Journal of the Korean Society of Food Science and Nutrition
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• v.40 no.8
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• pp.1184-1188
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• 2011

This study analyzed changes in the texture and salt content of Chinese cabbage after salting using different methods to determine the effects of low salt brining. To verify the possibility of brining under low salt concentration, Chinese cabbage was salted with 1%, 2%, 6%, and 10% salt solutions by pressing, pressure reduction, or steaming. After salting, the firmness (g, determined using the puncture test) of the Chinese cabbage changed according to the brining methods used, however, an increasing trend in rigidity was observed as the salinity increased. Because the power applied during pressing or pressure reduction treatments is higher, the firmness of and penetration time on the surface of the brined Chinese cabbages after these treatments increased more in the 6% salt solution cabbage. Additionally, the Chinese cabbages treated with steam showed significantly higher firmness and penetration time than those treated by pressing and pressure reduction. As a result of pressing the 6% salt concentrated cabbage with 1.35 $kg{\cdot}f/cm^2$, a pressure reduction from 250 mmHg, and steaming at 100$^{\circ}C$ for 1 min, the cabbage had roughly 2% of the salt concentration, ultimately. These physical treatments of pressing, pressure reduction, and steaming could be used as new methods for preparing salted Chinese cabbage with low salt concentrations for general use.

• The Journal of Dong Guk Oriental Medicine
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• v.8 no.1
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• pp.51-76
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• 1999

The subject of Abdominal syndrome in the field of Jin Kui Yao Lue takes a quarter of the whole research quantity, and has greatly contributed to the development of diagnoses due to the well-growth of syndrome differentiation through 'the differentiation of symptoms and signs based on prescriptions'-centered abdominal syndrome. Since then, while the diagnostic has been developed mainly in the field of pulse feeling and the inspection of the tongue, application of the abdominal diagnostic has not been continuously improved because of special historical and social environments. Recently, since interest in the differentiation of symptoms and signs based on abdominal syndrome has been raised by emphasis of Oriental diagnostic methods and. medical treatment which have led to the study of Abdominal Syndrome in Jin Kui Yao Lue. The following is the results of the study. 1. Jin Kui Yao Lue abdominal syndrome is categorized into all abdominal symptoms Epigastric symptoms, Hypochondrium symptoms, and Lower abdomen symptoms. 2. Subjective symptoms and Objective symptoms have been found in Abdominal syndrome, and Subjective symptoms have been more often than Objective symptoms. Both of the symptoms have been found more to co-exist in abdominal syndromes. 3. More cases of fullness of abdomen symptoms in All abdominal symptoms, a smaller number of cases in Taiyang disease, Yangming disease, disease involving all three yang, Tayin disease and Jueyin disease have been found, but there have not been found in Shaoyin disease. 4. More cases of Epigastric fullness and rigidity in Epigastric symptoms, Epigastric throbs in Palpitation symptoms, and sense of fullness-in-chest in Abdominal syndrome of chest and hypochondrium have been recognized. 5. Any regularity caused by abdominal symptoms has not been identified. 6. Diagnosis of the abdomen caused by abdominal symptoms has been identified in Epigastric fullness, Epigastric pain, Epigastric procrastination, Epigastric throb, fullness of abdomen and distension of lower abdomen.

• The Journal of Dong Guk Oriental Medicine
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• v.5
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• pp.209-229
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• 1996

The purpose of this study is to investigate the recognition of "Jung Pung(中風)" mentioned in "Jae-Byoung-Won-Hu-Ron(諸病源候論)" The conclusion would be summerized as follows. 1. "Pung Byoung(風病)" is a symptom that man was damaged by "Pung Chi(風氣)", which is a wide meaning inclusive of cloudiness of conscious, apasia and the limbs disorder of "Jung Pung(中風)", "Bi 痺symptom", "Yeuk Jeil Pung(歷節風)", the skin disease, psychopathy and leprosy. 2. In cause of "Jung Pung(中風)", this book was received the theory of invasion of "Pung Sa (風邪)" from outside claimed in "Nae Kyoung(內經)", "Kum Gaeu Yo Rak(金?要略)", but in a viewpoint of "Hyel Chi(血氣)", "Young Yui(營衛)" and "Bi Yui Heo Sil(脾胃虛實)", especially, insists on the weakness of "Bi Yui(脾胃)" function. 3. In the pathology of "Jung Pung(中風)", there was a recognition that symptoms appear following each "Jang Bu(臟腑)" invaided and changed by a way of "Kyoung Rak Jang Bu(經絡臟腑)", because "Pung Sa(風邪)" invades the space of the skin, disturbs the circulation of "Hyel Chi(血氣)" in a inner and isn't given out in a outer. 4. Thereare, , , , , in the symptoms of "Jung Pung(中風)" and ", , , , , , in the similar symptoms of "Jung Pung(中風)". 5. The principle of treatement is "getting sweating, helping the insufficent energy and diminishing the sufficent energy", but the presciption isn't mentioned and "Do-in Method(導引法)" was recorded after each symptom because of taking a serious view of "Bo-Yang-Sun-Do(補養宣導)" 6. The prognosis of "Jung Pung(中風)"is suggested in a view of pulse diganosis, symptoms and is bad in case of appearance of no sweating, rigidity, vomitting a bubble and apasia.

• The Journal of Korea Assosiation for Disability and Oral Health
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• v.12 no.2
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• pp.96-100
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• 2016

Metachromatic leukodystrophy (MLD) is a progressive and degenerative neurological disease caused by a deficiency of the catabolic enzyme arylsulfatase A. Deficiency of arylsulfatase A results in accumulation of sulfatide in the white matter of the peripheral and central nervous system and it occurs demyelination as a result. The patient gradually goes through mental and motor failure. General symptoms of MLD include gait disturbance, mental deterioration, muscle rigidity and impaired swallowing. Inheritance of the disease is autosomal recessive. We report a dental caries treatment of a 3-year old boy with MLD. The patient underwent hematopoietic stem cell transplantation (HSCT) to slow the progression of the disease. He was suffered from difficulties of mastication and swallowing from the degenerative neurological symptom. He was ingesting food by both oral feeding and tubal feeding after he took percutaneous endoscopic gastrostomy (PEG). The cause of multiple caries was mainly presumed as patient's prolonged time of meal. The treatment was performed under general anesthesia considering patient's incompliance. Severely affected lower primary molars were treated with pulp treatment and restored with stainless steel crown. Others were restored with composite resin. There were no postoperative complications. MLD is life threatening progressive disease and also has an impact on unfavorable condition for oral health. Routine home oral care and periodic professional dental care should be emphasized to the caregiver of patient considering the susceptibility of dental caries. Not only the medical care, but periodic dental office visit would benefit the quality of life of the patient.

• Journal of the Earthquake Engineering Society of Korea
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• v.11 no.3 s.55
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• pp.1-10
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• 2007

In general, the tension forces of hanger cable in suspension bridges play an important role in evaluating the bridge conditions. The vibration method, as a conventional one, has been widely applied to estimate the tension forces by using the measured frequencies on hanger cables. However, the vibration method is not applicable to short hanger cables because the fiequencies of short cables are severely sensitive to flexural rigidity. Thus, in this study, the tension forces of short hanger cables, of which the length is shorter than 10 meters, were estimated through back analysis of the cable fiequencies measured from Gwang-An suspension bridge in Korea. Direct approach to back analysis is adopted using the univariate method among the direct search methods as an optimization technique. The univariate method is able to search the optimal tension forces without regard to the initial ones and has a rapid convergence rate. To verify the feasibility of back analysis, the results from back analysis and vibration method are compared with the design tension forces. From the comparison, it can be inferred that back analysis results are more reasonable agreement with the design tension forces of short hanger cable. Therefore, it is concluded that back analysis applied in this study is an appropriate tool for estimating tension forces of short hanger cables.

• The Journal of Korean Academy of Prosthodontics
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• v.54 no.1
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• pp.35-40
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• 2016

The maxillary defects lead to anatomical and functional deformity of the maxillofacial region. As far as functions are concerned, such defects can produce difficulty in speech, mastication, and deglutition. Obturator prostheses play a very important role in functional recovery for post-maxillectomy patients. To achieve rigidity of the obturator, appropriate retention should be given, and the weight of the prosthesis be reduced. There are two types of hollow bulb obturator: open and closed. A closed type has many advantages. Nevertheless, some problems, including complexity of fabrication and water leakage into the bulb, have the closed hollow obturator not be widely used. The one-step polymerization technique described in this case overcomes the shortcomings by easily constructing a small hollow bulb with two thermoplastic resin sheets.

• Journal of Dental Rehabilitation and Applied Science
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• v.16 no.2
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• pp.113-122
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• 2000

The reinforced composte resin as the esthetic operative material continuously has been studied because the porcelain fused metal prosthesis is widely used for its excellent esthetics, rigidity and marginal integrity, but it has low fracture resistance against the tensile strength and stress, attrition of the opposite teeth. The reinforced composite resin is well adapt with the dental alloy but it is low the shear bond strength with the dental alloy vs the porcelain fused metal prosthesis, and then has been studied continuously. The purpose of the study was to examine how metal was the higher shear bond strength among the dental alloy was used to the reinforced composite resin and to find the effect that the particle size of sandblasting influenced the shear bond strength. We built up the reinforced composite resin with 4 mm in diameter, 3 mm in height on circular alloy with 5 mm in diameter, 2 mm in height. Type II gold, type IV gold, and Ag-Pd alloy was used as alloys and $50{\mu}m$, $110{\mu}m$, $250{\mu}m$ of the particle size was sandblasted at each alloy in bonding between alloy and resin. We made 90 secimens of 10 per each group and we measured the shear bond strength using the Instron($M100EC^{(R)}$, Mecmesin Co., England). The obtained results were as follows : 1. In comparison among each alloys, Ag-Pd alloy had the highest shear bond strength and the shear bond strength was decreased significantly in the sequence of the type II gold and type IV gold(P<0.001). 2. In comparison according to the size of sandblasting particle, (1) In Ag-Pd alloy, shear bond strength was decreased in the sequence of $110{\mu}m$, $250{\mu}m$, $50{\mu}m$ and there were significant difference in all the group. (P<0.05) (2) In type II gold, it was decreased in the sequence of $250{\mu}m$, $50{\mu}m$, $110{\mu}m$ and there were significant difference. (P<0.05) (3) In type IV gold, it was decreased in the sequence of $110{\mu}m$, $50{\mu}m$, $250{\mu}m$. There were significant difference between the group of $110{\mu}m$ and $50{\mu}m$, the group of $110{\mu}m$ and 250, but there were no significant difference in the group of $50{\mu}m$ and $250{\mu}m$. 3. The highest shear bond strength according to the size of sandblasting particle was $110{\mu}m$ in Ag-Pd alloy and type IV gold, $250{\mu}m$ in type II gold.