• Asia-Pacific Journal of Business
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• v.4 no.1
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• pp.1-14
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• 2013

In spite of the interest related to the entrepreneurship, the problems related to the creation of companies by the public civils servant still remain unanswered and not unanimously identified. In fact, a central question arises in this respect: "which are the factors which encourage the public civils servant to launch out in the creation of their own company?" or "how can one explain the entrepreneurial intention of the public civils servant?". For this end, and after having reviewed the principal subjacent factors of the entrepreneurial intention as well as the central assumptions of our research task, we will devote the second part to the empirical validation of the explanatory factors of the entrepreneurial intention in the specific case of the Indian public civils servant while proposing some recommendations on the matter.

• The Mathematical Education
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• v.48 no.1
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• pp.93-105
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• 2009

Considering the fact that PCK(pedogogical content knowledge) tends to guarantee the identity of mathematics education as a discipline and the teacher professionalism, PCK is one of the core concepts in the research on subject matter education. The purpose of this study is to review domestic and international researches on the definition and the components of PCK in mathematics. Based on the review, this study identified 3 knowledges which consist PCK; knowedge of mathematic content, knowledge of learner's understanding, and knowledge of teaching. Then this study provided some examples of PKC in the topic, the limit of sequences, and introduced the LMT and TEDS-M items, which were designed to measure the teacher's PCK. Lastly, this study attempted to evaluate the items on mathematics education included in the Teacher Employment Test administered for pre-service/. teachers in Korea based on PCK.

• Journal of the Korean Mathematical Society
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• v.52 no.2
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• pp.349-372
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• 2015

This paper concerns with exploiting an oblique projection technique to solve a general class of large and sparse least squares problem over symmetric arrowhead matrices. As a matter of fact, we develop the conjugate gradient least squares (CGLS) algorithm to obtain the minimum norm symmetric arrowhead least squares solution of the general coupled matrix equations. Furthermore, an approach is offered for computing the optimal approximate symmetric arrowhead solution of the mentioned least squares problem corresponding to a given arbitrary matrix group. In addition, the minimization property of the proposed algorithm is established by utilizing the feature of approximate solutions derived by the projection method. Finally, some numerical experiments are examined which reveal the applicability and feasibility of the handled algorithm.

• Bulletin of the Society of Naval Architects of Korea
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• v.8 no.1
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• pp.103-118
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• 1971

Ferro-cement is a composite material made of portland cement mortar and wire(or chicken wire) reinforcement. In most cases, as a shipbuilding material, reinforcing steel rods and steel pipes are also used. This report will review the technique of ferro-cement boat building and will guide the working details. Beyond these, this report will present some test results of the ferro-cement test pannels and will compare those with the other well known shipbuilding material. As a matter of fact ferro-cement application to the shipbuilding material is quite not a new theory. There were already lots of case studies and actual ship building applications. But the technique to do this is not easily available to the interested persons and amateur shipbuilders. Therefore this report will stress most its "state-of-the-art review" and give kind guidance in using ferro-cement as a shipbuilding material. For the more interested research worker, technical references as much as listable are printed in the bibliography section on this report.

• The Journal of Fisheries Business Administration
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• v.25 no.1
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• pp.85-109
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• 1994

Recently, it has become a matter of importance concerning a distribution system of the fisheries products in our day, Especially, this paper disregards the fact of changes in demand and distribution system for fisheries products under the period of the high economic growth in Japan. The commercial capital of fisheries products has been modernized by the development of the public market place. The distribution system of fisheries products will rather play an important role than now. In this state, this study is to introduce the development of fish market theroy and attempts to explan the market trends in the production in Japan.

• Journal of Pharmaceutical Investigation
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• v.12 no.3
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• pp.88-92
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• 1982

Insulin administration rectally with the liposome has the hypoglycemic effect in the rabbits. The reducton in blood sugar was maximum at about 60 minutes after administration and continued for 4 hrs. at low level in these experiments. No hypoglycemic effect was observed in control administrated rectally without liposome. Rectal absorption of insulin has been effected by addition of the bile salt, as the protective agent which prevented denaturation and the phastransition of insulin in liposome-encapsulation. As a matter of the fact, a significant hypoglycemic action was obtained when the insulin-liposome was given by rectal administration. The use of this agent to enhance insulin absorption offers the possibility of a new approach to rectal insulin therapy.

• Journal of Pharmaceutical Investigation
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• v.14 no.1
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• pp.11-18
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• 1984

This paper was attempted to study on the effect of metoclopramide or propantheline on the absorption rate and bioavailability and pharmacokinetic parameter of fluorouracil in rats and rabbits. The result are as follows; Metoclopramide increased the absorption rate of fluorouracil but propantheline decreased in situ experiment with rat small intestine. Metoclopramide increased the blood level and relative bioavailability and absorption rate constant of fluorouracil in rabbits. Prolonged the peak blood level (tmax) and decreased the absorption rate constant (Ka) but did not affect the blood level and relative bioavailability of fluorouracil in rabbits. As a matter of fact, it is considerd that the coadministration of metoclopramide or propantheline is more desirable than the single administration of fluorouracil for available dosage regimen.

• Journal of the Korean Mathematical Society
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• v.31 no.4
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• pp.569-608
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• 1994

The subject matter of this survey has to do with holomorphic maps from a compact Riemann surface to projective space, which are also called algebrac curves; the theory we survey lies at the crossroads of function theory, projective geometry, and commutative algebra (although we should mention that the present survey de-emphasizes the algebraic aspect). Algebraic curves have been vigorously and continuously investigated since the time of Riemann. The reasons for the preoccupation with algebraic curves amongst mathematicians perhaps have to do with-other than the usual usual reason, namely, the herd mentality prompting us to follow the leads of a few great pioneering methematicians in the field-the fact that algebraic curves possess a certain simple unity together with a rich and complex structure. From a differential-topological standpoint algebraic curves are quite simple as they are neatly parameterized by a single discrete invariant, the genus. Even the possible complex structures of a fixed genus curve afford a fairly complete description. Yet there are a multitude of diverse perspectives (algebraic, function theoretic, and geometric) often coalescing to yield a spectacular result.

• Proceedings of the KSR Conference
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• 2007.05a
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• pp.1550-1557
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• 2007

New locomotives 8100 & series 8200, based on the BR152 of German railway are suitable for heavy-duty freight traffic as well as for passenger transport. This electric locomotive had applied by trial petition way and 57 car is operating in mainline and industrial line until now. As matter of fact, this has a purpose to help designing and manufacturing the new electric locomotive in these day when almost all the line is changing into the electric fire line. This thesis has a purpose to check whether the actual simulation value properly apply and meet the designing value, comparing the result of the simulation for the performance of developed locomotive with the result of the type test which can be proceed in actual locomotive in korea (evaluating both the design value and the performance of the real locomotive).

• Proceedings of the Korean Society for Agricultural Machinery Conference
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• 1993.10a
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• pp.1318-1328
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• 1993

Expression of chinese cabbage was conducted in order to investigate its dewatering behavior. Chipped cabbage was packed into cylinder and pressed by piston up to the predetermined pressure on Instron-1000. The rates of dewatering were affected domintantly by the applied pressure, but not significantly by the packed amount of cabbage in the cylinder. The pressure effect was increased very abruptly at first, but the increase rate was very low at high pressure greater than 20 MPa, showing great deviation from linear dependence of flow rate on pressure in Darcy's Law. Therefore, water expression from cabbage was not Newtonian flow of water through cell wall. In fact, the squeezed water contained a lot of solid particles, showing destruction of cell wall. The content of solid particles in expressed water was only slightly lower than the dry matter content of fresh chinese cabbage, determined by drying oven method.