The resulting surface exhibited a water contact angle of 157.7˚, which is clear evidence of its superhydrophobicity ... The wettability of the MWCNTs surface was determined through contact angle assessments in different liquids ... The 3D MWCNT networks and the low surface energy of the -C-C- and -C-F- groups play important roles in
when the contact lens was treated by the plasma. ... Purpose: Commercial RGP contact lenses(Boston XO), composed of fluorosilicone acrylate, were treated ... The changes of wettability were analyzed from wetting angle measurement.
angle could be obtained. ... To evaluate the physical properties of samples, water contents, refractive index, contact angle, and ... In the case of the contact angle, HMP had the lowest value indicating high wettability, and HSMP had
continuously rise with increasing flexion angles. ... patellofemoral contact pressure and contact area. ... in patellofemoral contact force and a 30% diminished contact area, at 90 degree of flexion. ..PAGE:17
따라서 hexamethylene diamine을 녹인 물 층과 sebacoyl chloride을 녹인 유기 용매 층을 섞어주면 계면에서 나일론 6,10이 합성된다. 4) 접촉각(contact ... angle) : 아래 그림과 같이 고체면 위에 떨어뜨린 액적(liquid drop)이 퍼지지 않을 때 액적은 접촉하는 면에서 일정한 각 θ를 이룬다. gamma _{LV} ``,` ... 또한 cos theta =1일 때의 gamma _{LV}값인 gamma _{c} ^{a} , gamma _{c} ^{b} 를 구해보았는데, 이 값들은 regression을 통해 구한
After polymerization, the physical properties such as water content, refractive index, contact angle ... Results: The results of the measurement showed that the water content, refractive index, contact angle ... angle of the produced polymer.
The films are super hydrophilic with a contact angle of 4.0˚; moreover, they have self-cleaning effect ... were subjected to thermal analysis, XRD, spectrometry, SEM, EDS, contact angle measurement, and AFM. ... A ZrO2 coating solution containing ZrO2 photo-catalysis, which is transparent in visible light, was
contact lens, but its contact angle after cleaning was gradually increased. ... Methods: Plasma treatment RGP contact lens and normal RGP contact lens have been measured contact angle ... NIBUT/NIDUT of plasma treated RGP contact lens was higher than non-plasma treated RGP contact lens in
All data are for contact with a Si3N4 cantilever. ... plotted in Fig. 12a as a function of the number of contacting pillars. ... forces (458 preload angle, 120 mm preload depth and 1508 pull-off angle).
that the posterior surface is in intimate contact with the bile duct, the portal vein, and the gastroduodenal ... The mid portion of the third part lies in the angle between the superior mesenteric vessels, just below ... Gastrocolic ligament connecting the greater curvature of the stomach and the transverse colon Fat apron
femoral artery Upon deployment, the endograft expands , contacting the aortic wall proximally and iliac ... lowest renal artery , the origin of the aneurysm , and the aortic bifurcation Ideally, the aortic neck angle ... (range 1.4 to 3.0 cm).
(AFM), X-ray photoelectron spectroscopy (XPS) and contact angle measurement. ... XPS, AFM 그리고 contact angle을 이용하여 역삼투막의 표면 개질을 통한 표면 특성 변화를 확인하였으며 역삼투막의 투과성능 평가 결과 역삼투막의 내염소성과 내오염성이 ... The experiment was conducted while changing the conditions of temperature and DPA solution concentration
led to a very high roughness and revealed a very high contact angle to water droplets over 162˚. ... : a dramatic variation of the water contact angle from 162˚ to 3˚, namely realization of superhydrophillicity ... The surface of the electrosprayed SiO2 layers consisted of the agglomeration of nano-sized grains, which
. ■ 동접촉각 (dynamic contact angle) - 시편위에서 일정 방법을 사용하여 표면과 시액의 형태를 변형해주고 이 때 이루는 각을 측정하는 것이다. ... ">http://www.surfacetech.co.kr 『정접촉각, 동접촉각』 ... 양을 감소시킴에 따라 3상의 계면이 움직이기 바로 직전의 각 - 특징 : 시편의 한 면 만을 이용한다. ■ Hysteresis (delta H) of Dynamic Contact Angles
Knee varus torque was normalized to gait cycle (0%: initial contact; 100%: ipsilateral initial contact ... ) and stance phase (0%: initial contact; 100%: ipsilateral toe off). ... The purpose of this study was to examine the effect of the angle of a wedged insole on knee varus torque
The critical breakthrough pressure could be well interpreted with Cantor's equation. ... The critical breakthrough pressure decreased as the molar concentration of NaOH increased up to 1.0 M ... with increasing the concentration of NaHSO3.
consider the contact conditions, Then, So, Also, we known , Therefore, We can calculate the , So representation ... When the torqe , determine the maximum shearing stress, stress components and the angle of twist. ... and the angle of twist. 3) Compare with analytical solution and numerical solution of 3D torsion problems
static/dynamic characteristics(vertical / lateral stiffness, contact length / width / area, harshness ... The change of belt part such as the density of steel cord, the cutting angle of cord influences on tire ... In this study, the density of steel cord and the cutting angle of cord are changed and investigated the