Abstract: A solar cell includes a substrate, a lower conductor layer, an anti-reflection coating (ARC) layer and an upper conductor layer. The substrate has a front side, a back side and a doped region adjacent to the front side. The lower conductor layer has a first portion embedded into the doped region and a second portion other than the first portion. The ARC layer is disposed on the front side of the substrate and covers the lower conductor layer such that the second portion of the lower conductor layer is disposed in the ARC layer. The upper conductor layer has a first portion embedded into the ARC layer and a second portion other than the first portion of the upper conductor layer. The second portion of the upper conductor layer is exposed out of the ARC layer, and the upper conductor layer is electrically connected to the lower conductor layer.

Abstract: A composition for effectively suppressing the growth of Prostate Cancer Cell, suppressing the Prostatic Hyperplasia and its preparation method, wherein this composition contains the Astragalus radix or its extracts with effective ingredients, which can either prevent or cure the Prostate cancer and suppress the Prostatic Hyperplasia as well.

Abstract: A solar cell includes a substrate, a conductor layer and an anti-reflection coating (ARC) layer. The substrate has a front side, a back side and a doped region adjacent to the front side. The conductor layer has a first portion embedded into the doped region and a second portion other than the first portion. The ARC layer is disposed on the front side of the substrate, the second portion of the conductor layer is disposed in the ARC layer, and the conductor layer has an exposed surface exposed out of the ARC layer. The exposed surface of the conductor layer is substantially flush with an exposed surface of the ARC layer. A method of manufacturing the solar cell is also disclosed.

Abstract: A method for cultivating Antrodia Camphorata is provided. First, Antrodia Camphorata is pre-incubated on a sloped surface culture medium. A portion of the pre-incubated Antrodia Camphorata is transferred to a liquid culture medium for incubation. Then, Antrodia Camphorata incubated in the liquid culture medium is moved to a solid culture medium for incubation. The cultivated Antrodia Camphorata has similar efficacies for inhibiting cancel cell growth, reducing the occurrence of atherosclerosis or recovering the damaged liver functions, as the wild Antrodia Camphorata.

Abstract: A composition for effectively suppressing the growth of Prostate Cancer Cell, suppressing the Prostatic Hyperplasia and its preparation method, wherein this composition contains the Astragalusradix or its extracts with effective ingredients, which can either prevent or cure the Prostate cancer and suppress the Prostatic Hyperplasia as well.

Abstract: A polishing head for holding a wafer during a polishing process without the edge-effect or the edge peeling defect and a method for improving edge profile on a wafer during a polishing process are described. The polishing head is constructed by a carrier head, a retaining ring, and at least three piezoelectric actuator/sensors mounted in-between a recessed peripheral edge portion of the carrier head and a top surface of the retaining ring.

Abstract: A polishing head for holding a wafer during a polishing process without the edge-effect or the edge peeling defect and a method for improving edge profile on a wafer during a polishing process are described. The polishing head is constructed by a carrier head, a retaining ring, and at least three piezoelectric actuator/sensors mounted in-between a recessed peripheral edge portion of the carrier head and a top surface of the retaining ring.