Search Results - "Ramer, R"

A Switchable Iris Bandpass Filter Using RF MEMS Switchable Planar Resonators by Chan, K. Y., Ramer, R., Mansour, R. R.

“…A concept of using planar circuit resonance to disable 3D cavity resonance inside a rectangular waveguide filter is demonstrated. Switchable RF MEMS planar…”
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Design of Waveguide Switches Using Switchable Planar Bandstop Filters by Chan, K. Y., Ramer, R., Mansour, R. R., Sorrentino, R.

“…A new class of TE 10 mode waveguide switch is proposed in this letter. The concept is based on switching planar bandstop filters with monolithically integrated…”
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Decisive role of cyclooxygenase-2 and lipocalin-type prostaglandin D synthase in chemotherapeutics-induced apoptosis of human cervical carcinoma cells by Eichele, K, Ramer, R, Hinz, B

“…The role of cyclooxygenase-2 (COX-2) in cancer remains controversial. Using cervical carcinoma cells (HeLa), the present study investigates the involvement of…”
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Broadband Y-type Divider in Ku-band Using Substrate Integrated Waveguide by Fu, Y., Chan, K. Y., Banciu, M. G., Ramer, R.

“…This paper presents the study and analyses on substrate integrated waveguide (SIW) Y-type power dividers. In traditional configurations, a potential stop peak…”
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Upregulation of tissue inhibitor of matrix metalloproteinases-1 confers the anti-invasive action of cisplatin on human cancer cells by RAMER, R, EICHELE, K, HINZ, B

“…Cancer cell invasion is one of the crucial events in local spreading, growth and metastasis of tumors. The present study investigates the mechanism underlying…”
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Up-regulation of cyclooxygenase-2 expression is involved in R(+)-methanandamide-induced apoptotic death of human neuroglioma cells by Hinz, Burkhard, Ramer, Robert, Eichele, Karin, Weinzierl, Ulrike, Brune, Kay

“…Cannabinoids have been implicated in the reduction of glioma growth. The present study investigated a possible relationship between the recently shown…”
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Scalable RF MEMS Switch Matrices: Methodology and Design by King Yuk Chan, Daneshmand, M., Mansour, R.R., Ramer, R.

“…This paper proposes new solutions for implementing wideband large switch matrices. These solutions are based on crossbar and L-shaped topologies. This paper…”
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Mapping local defects in PbO-based piezoceramics by Dimitriu, E., Ramer, R., Craciun, F.

“…The effect of impurities and defects of various types on the properties of ferroelectric perovskites remains a subject of great interest and is investigated by…”
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Preparation of BiFeO3 films by wet chemical method and their characterization by FRUTH, V, TENEA, E, GARTNER, M, ANASTASESCU, M, BERGER, D, RAMER, R, ZAHARESCU, M

“…The preparation of BiFeO3 thin films by a specific wet chemical route is discussed. The influence of the precursors, thermal annealing conditions, the…”
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Influence of daily oral prophylactic selenium treatment on the dibutyltin dichloride (DBTC)-induced pancreatitis in rats by Merkord, J, Görl, N, Lemke, M, Berg, A, Weber, H, Ramer, R, Hennighausen, G

“…Dibutyltin dichloride (DBTC) is an organotin compound used as model for acute and chronic pancreatitis. Oxidative stress is one of the mechanisms of…”
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Deposition and characterisation of bismuth oxide thin films by Fruth, V., Popa, M., Berger, D., Ramer, R., Gartner, M., Ciulei, A., Zaharescu, M.

“…Owing to their peculiar characteristics, bismuth oxides are used in various domains, such as microelectronics, sensor technology, optical coatings, transparent…”
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Fabrication and characterization of PECVD silicon nitride for RF MEMS applications by Rahman, H. U., Johnson, B. C., Mccallum, J. C., Gauja, E., Ramer, R.

“…The structural, optical and electrical properties of plasma enhanced chemical vapor deposited silicon nitride layers are investigated, which have been used as…”
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New antennas with dielectric resonators of axial symmetry by Geambasu, D. C., Banciu, M. G., Nedelcu, L., Ramer, R.

“…New type of dielectric resonator antennas (DRAs) with axial symmetry are proposed for frequencies around 5.8 GHz. Each element uses a high permittivity…”
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Films and crystalline powder of PbI2 intercalated with ammonia and pyridine by Preda, N., Mihut, L., Baibarac, M., Baltog, I., Ramer, R., Pandele, J., Andronescu, C., Fruth, V.

“…Thin films and crystalline powder of PbI 2 intercalated with ammonia or pyridine have been studied by optical absorption, Raman scattering, photoluminescence,…”
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SU‐GG‐T‐392: Utilization of Data Envelopment Analysis (DEA) to Compare Prostate Treatment Options by Ramer, R, Holder, A, Papanikolaou, N

“…Purpose: To utilize Data Envelopment Analysis (DEA) as a novel method of comparison between treatment options for prostate cancer patients. Method and…”
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Comparison of Prostate Treatment Options using Data Envelopment Analysis (DEA) by Ramer, R, Holder, A, Papanikolaou, N

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SU‐GG‐T‐185: The Effect of Clothing On the Skin Dose During 6 MeV Total Skin Electron (TSE) Irradiation by Ramer, R, Tynan, P, Eng, T, Papanikolaou, CN

“…Purpose: To determine what effect allowing the patient to wear various articles of clothing might have on the dose delivered to the patient during 6 MeV high…”
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Comparison of Skin Doses with and without Clothing during Total Skin Electron Beam Therapy by Tynan, P.M, Ramer, R, Esquivel, C, Moral Sanchez, S, Eng, T, Papanikolaou, N

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A hemisphere dielectric lens for high directivity with narrow beam and low side lobe level by Huang, S., Chan, Ky, Ramer, R.

“…This work proposes a hemisphere dielectric lens aiming at high directivity with a narrow beam and low side lobe level (SLL). The proposed lens is constructed…”
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An options approach to investment in a hydrogen infrastructure by van Benthem, A.A., Kramer, G.J., Ramer, R.

“…This paper discusses the investments needed for the introduction of hydrogen as a transport fuel. Using option theory, we develop a model to calculate the…”
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