of Optical microscope
1) Bright-field microscopy
Bright-field microscopy is the simplest of all the optical microscopy illumination techniques. Sample illumination is transmitted white light and contrast in the sample is caused by absorbance of some of the transmitted light in dense areas of the sample.
2) Dark field microscopy
Dark field microscopy describes microscopy methods, in bo
formula
KH₂PO₄
Melting point
96℃
Specific gravity
2.238g/ml
Solubility
26g/100gH₂O (25℃)
Molecular weight
136.09
PH
4.2~4.9 (25℃)
system of crystallization
tetragonal system
Table. 3. KDP(KH₂PO₄)
The growth of KDP and CuSO₄single crystals were carried out by the temperature decrease method and the constant temperature method. The
1. 서 론
“정보를 전달함으로써 인간과 기계를 연결시켜주는 장치”인 디스플레이. 디스플레이를 연구해 오면서 사람들은 어떻게 더욱 선명하고 빠르게, 잔상이 남지 않는 영상매체를 보낼 수 있을까. 어떻게 하면 크고 넓은 화면으로 영상매체를 볼 수 있을까. 라는 연구를 계속해 왔다. 그로 인하
1. Background
Scent: Odor
The sense of smell gives rise to the perception of odors, mediated by the olfactory nerve. The olfactory receptor (OR) cells are neurons present in the olfactory epithelium, a small patch of tissue in back of the nasal cavity. There are millions of olfactory receptor neurons that act as sensory signaling cells. Each neuron has cilia in direct contact with air. The
I. Why Pizza-Hut?
Pizza Hut is a subordinate company of YUM Brands, Inc. Pizza Hut Korea opened their first restaurant in Itaewon in 1985. It had been using the catch phrase, “함께 즐겨요, 피자헛” which reminds people of joyful time with close people having Pizza Hut Pizza. It also has various records that prove high satisfaction of the customers or their strong brand power. In fact,
designer Lie Sang Bong's brand is well known for the collaborations with many companies.
Juun.J is launched by Jung Wook Jun, who is the one of new Korean fashion designers.
Juun.J participates in Paris Collection and recently doing collaboration with Bean Pole acc.
1. To reduce the risk of the new product failure
Merely 20% of new products considered successful
(Aaker 1991 ; shein
Figure 9. Electrostatic field simulation.
(a) The electrostatic field(E.F) contour lines are plotted
(b) The absolute value of the E.F against height.
FE-SEM micrographs of electrospun fiber mats at various surface velocities:
4.3 m/s, (b) 8.6 m/s,
(c) 12.9 m/s, and (d) 17.2 m/s.
(The direction of rotating drum is downward.)
When users choose one of bibliographies in the search result list, it shows the bibliography data; position, call number, bar cord, lending state, reference, subject, author, department, ISBN, and number.
(Picture 4) bibliography data
2) Ohio State University Library
Likewise, when users search the word in the OPAC of Ohio State University library, they could get search result as bel
of these drawbacks. To overcome these side effects we considered two things.
1. Nano-sized particle
Nano-sized particle is the method for passive targeting. So our final molecule should be less than 200~300nm in order to pass the pores of abnormal vessels. These nano-sized particles can detect cancer cell because of EPR effect. So size of particles is important.
2. Integrin αvβ3
Integrin