المؤلفون: Chen, C.W., Hsieh, C.C., Chang, H.M., Hsieh, W.C., Chou, Y.H.

المصدر: Neuroscience Applied ; volume 2, page 103879 ; ISSN 2772-4085

الإتاحة: https://doi.org/10.1016/j.nsa.2023.103879Test
https://api.elsevier.com/content/article/PII:S2772408523028612?httpAccept=text/xmlTest
https://api.elsevier.com/content/article/PII:S2772408523028612?httpAccept=text/plainTest

المؤلفون: Hsieh, C.C., 謝浚泉

مرشدي الرسالة: Y.D. Yao, D.R. Huang, 姚永德, 黃得瑞

الوصف: 84
The torque of magnetic coupling with different magnetic poles has been investigated by theoretical computations with two dimensional modeling processes of finite element analysis. The torque is sensitive to the number of magnetic poles, the material of the magnetic gears, and the distance between the magnetic gears. For a 2 mm separation distance of two magnetic gears with 20 mm radius, the maximum torque occurs between 6 and 20 poles which is dependent on the thickness of the iron yoke inside the magnets, and on the magnetization configuration within a pole of the magnets. This is explained by analyzing the magnetic coupling strength of each pole. Finally, the computer calculation is tested using an experimental data taken from a sintered NdFeB magnetic gear. The torque of the radial magnetic coupling between perpendicular magnetic gears with different magnetic poles has been investigated experimentally. The torque of magnetic coupling decreases with increasing the distance between the magnetic gears. For different multipole magnetic couplings with the same magnetic field strength, the torque of magnetic coupling is proportional to the number of magnetic poles at distances smaller than a critical separation distance dc, but it is inversely proportional to the number of magnetic poles as the separation distance becomes larger than dc. This critical separation distance for our sintered NdFeB magnet system is 10 mm. This phenomenon is explained by analyzing the magnetic coupling strength of different poles of magnets on the perpendicular magnetic gears.

وصف الملف: 71

الإتاحة: http://ndltd.ncl.edu.tw/handle/06681662081953554643Test

المؤلفون: Lagiou, P., Samoli, E., Okulicz, W., Xu, B., Lagiou, A., Lipworth, L., Georgila, C., Vatten, L., Adami, H.O., Trichopoulos, D., Hsieh, C.C.

المصدر: Annals of Oncology ; volume 22, issue 5, page 1102-1108 ; ISSN 0923-7534

مصطلحات موضوعية: Oncology, Hematology

الإتاحة: https://doi.org/10.1093/annonc/mdq565Test
https://api.elsevier.com/content/article/PII:S0923753419385163?httpAccept=text/xmlTest
https://api.elsevier.com/content/article/PII:S0923753419385163?httpAccept=text/plainTest
http://academic.oup.com/annonc/article-pdf/22/5/1102/427898/mdq565.pdfTest

المؤلفون: Schneider, C.M., Hsieh, C.C., Sprod, L.K., Carter, S.D., Hayward, R.

المصدر: Annals of Oncology ; volume 18, issue 12, page 1957-1962 ; ISSN 0923-7534

مصطلحات موضوعية: Oncology, Hematology

الإتاحة: https://doi.org/10.1093/annonc/mdm364Test
https://api.elsevier.com/content/article/PII:S092375341940402X?httpAccept=text/xmlTest
https://api.elsevier.com/content/article/PII:S092375341940402X?httpAccept=text/plainTest
http://academic.oup.com/annonc/article-pdf/18/12/1957/559914/mdm364.pdfTest

المؤلفون: Hsieh, C.C., Hsieh, T.T., Hsueh, C., Kuo, D.M., Lo, L.M., Hung, T.H.

مصطلحات موضوعية: Pregnancy

الوصف: The incidence of a normal live fetus and a partial molar placenta is extremely rare. Although triploidy is the most frequent association, a fetus with normal karyotype can survive in cases of partial molar pregnancy. We report a case of partial molar placenta in which a live female baby was delivered at 32 weeks gestation by a 30-year-old woman. At the 18th week, ultrasonographic examination revealed a normal fetus with a huge, multicystic placenta. Chromosomal evaluation by amniocentesis revealed a normal female karyotype (46,XX), and serial biometric measurement of the fetus showed normal growth during pregnancy. There were no obstetric complications until the 32nd gestational week when preterm rupture of the membranes occurred. The electronic fetal heart beat tracing showed a repeated sinusoid pattern and late deceleration after admission. The patient underwent emergency Caesarean section and delivered a 1551-g, anaemic female baby with an Apgar score of 1, 4 and 6 at 1, 5 and 10 min, respectively. The baby recovered within 2 weeks after respiratory support and transfusion of packed red blood cells. Although anaemia is one of the risk factors that jeopardize the fetus in the case of partial molar pregnancy, termination is not indicated when the fetus is normal and no complications have occurred.

وصف الملف: text/html

العلاقة: http://humrep.oxfordjournals.org/cgi/content/short/14/4/1122Test; http://dx.doi.org/10.1093/humrep/14.4.1122Test

الإتاحة: https://doi.org/10.1093/humrep/14.4.1122Test
http://humrep.oxfordjournals.org/cgi/content/short/14/4/1122Test

المؤلفون: Habibian, Houri K., Peters, Stefan O., Hsieh, C.C., Wuu, Joanne, Vergilis, Kristin, Grimaldi, Christina I., Reilly, Judith, Carlson, Jane E., Frimberger, Angela E., Stewart, F.M., Quesenberry, Peter J.

المصدر: The Journal of Experimental Medicine ; volume 188, issue 2, page 393-398 ; ISSN 0022-1007 1540-9538

الوصف: The most primitive engrafting hematopoietic stem cell has been assumed to have a fixed phenotype, with changes in engraftment and renewal potential occurring in a stepwise irreversible fashion linked with differentiation. Recent work shows that in vitro cytokine stimulation of murine marrow cells induces cell cycle transit of primitive stem cells, taking 40 h for progression from G0 to mitosis and 12 h for subsequent doublings. At 48 h of culture, progenitors are expanded, but stem cell engraftment is markedly diminished. We have investigated whether this effect on engraftment was an irreversible step or a reversible plastic feature correlated with cell cycle progression. Long-term engraftment (2 and 6 mo) of male BALB/c marrow cells exposed in vitro to interleukin (IL)-3, IL-6, IL-11, and steel factor was assessed at 2–4-h intervals of culture over 24–48 h using irradiated female hosts; the engraftment phenotype showed marked fluctuations over 2–4-h intervals, with engraftment nadirs occurring in late S and early G2. These data show that early stem cell regulation is cell cycle based, and have critical implications for strategies for stem cell expansion and engraftment or gene therapy, since position in cell cycle will determine whether effective engraftment occurs in either setting.

الإتاحة: https://doi.org/10.1084/jem.188.2.393Test
https://rupress.org/jem/article-pdf/188/2/393/1689904/98-0414.pdfTest

المؤلفون: Hsieh, C.C., Ke, C., Zhou, D.J., Cheng, C.H., Zhang, H., Zhao, Y.

المساهمون: National Natural Science Foundation of China

المصدر: Journal of Alloys and Compounds ; volume 745, page 460-466 ; ISSN 0925-8388

مصطلحات موضوعية: Materials Chemistry, Metals and Alloys, Mechanical Engineering, Mechanics of Materials

الإتاحة: https://doi.org/10.1016/j.jallcom.2018.02.175Test
https://api.elsevier.com/content/article/PII:S0925838818306200?httpAccept=text/xmlTest
https://api.elsevier.com/content/article/PII:S0925838818306200?httpAccept=text/plainTest

المؤلفون: Kareem, A., Williams, A.N., Hsieh, C.C.

المصدر: Ocean Engineering ; volume 21, issue 2, page 129-154 ; ISSN 0029-8018

مصطلحات موضوعية: Ocean Engineering, Environmental Engineering

الإتاحة: https://doi.org/10.1016/0029-8018Test(94)90035-3
https://api.elsevier.com/content/article/PII:0029801894900353?httpAccept=text/xmlTest
https://api.elsevier.com/content/article/PII:0029801894900353?httpAccept=text/plainTest

المؤلفون: Alam, T., An, M.R., Mifflin, R.C., Hsieh, C.C., Ge, X., Papaconstantinou, J.

المصدر: Journal of Biological Chemistry ; volume 268, issue 21, page 15681-15688 ; ISSN 0021-9258

مصطلحات موضوعية: Cell Biology, Molecular Biology, Biochemistry

الإتاحة: https://doi.org/10.1016/s0021-9258Test(18)82310-9
https://api.elsevier.com/content/article/PII:S0021925818823109?httpAccept=text/xmlTest
https://api.elsevier.com/content/article/PII:S0021925818823109?httpAccept=text/plainTest

المؤلفون: Zhang, D.E., Rabek, J.P., Hsieh, C.C., Torres-Ramos, C, Papaconstantinou, J

المصدر: Journal of Biological Chemistry ; volume 267, issue 15, page 10676-10682 ; ISSN 0021-9258

مصطلحات موضوعية: Cell Biology, Molecular Biology, Biochemistry

الإتاحة: https://doi.org/10.1016/s0021-9258Test(19)50071-0
https://api.elsevier.com/content/article/PII:S0021925819500710?httpAccept=text/xmlTest
https://api.elsevier.com/content/article/PII:S0021925819500710?httpAccept=text/plainTest