Abstract: Embodiments herein describe techniques for a semiconductor device, which may include a substrate, and a U-shaped channel above the substrate. The U-shaped channel may include a channel bottom, a first channel wall and a second channel wall parallel to each other, a source area, and a drain area. A gate dielectric layer may be above the substrate and in contact with the channel bottom. A gate electrode may be above the substrate and in contact with the gate dielectric layer. A source electrode may be coupled to the source area, and a drain electrode may be coupled to the drain area. Other embodiments may be described and/or claimed.

Abstract: A method for measuring ammonia in a blood sample may involve positioning the blood sample in proximity with an ammonia gas sensor, generating a current with the ammonia gas sensor in response to ammonia gas released from the blood sample, and measuring the current generated by the ammonia gas sensor, using a current measurement member coupled with the ammonia gas sensor. A device for measuring an ammonia level in a blood sample may include a blood sample containment member, an ammonia gas sensor coupled with the blood sample containment member, and a current measurement member coupled with the ammonia gas sensor. The method and device may be used to measure an ammonia level in a blood sample as small as one drop of blood, or approximately 0.05 mL of blood.

Abstract: A method for measuring ammonia in a blood sample may involve positioning the blood sample in proximity with an ammonia gas sensor, generating a current with the ammonia gas sensor in response to ammonia gas released from the blood sample, and measuring the current generated by the ammonia gas sensor, using a current measurement member coupled with the ammonia gas sensor. A device for measuring an ammonia level in a blood sample may include a blood sample containment member, an ammonia gas sensor coupled with the blood sample containment member, and a current measurement member coupled with the ammonia gas sensor. The method and device may be used to measure an ammonia level in a blood sample as small as one drop of blood, or approximately 0.05 mL of blood.

Abstract: A method for measuring ammonia in a blood sample may involve positioning the blood sample in proximity with an ammonia gas sensor, generating a current with the ammonia gas sensor in response to ammonia gas released from the blood sample, and measuring the current generated by the ammonia gas sensor, using a current measurement member coupled with the ammonia gas sensor. A device for measuring an ammonia level in a blood sample may include a blood sample containment member, an ammonia gas sensor coupled with the blood sample containment member, and a current measurement member coupled with the ammonia gas sensor. The method and device may be used to measure an ammonia level in a blood sample as small as one drop of blood, or approximately 0.05 mL of blood.

Abstract: A method for measuring ammonia in a blood sample may involve positioning the blood sample in proximity with an ammonia gas sensor, generating a current with the ammonia gas sensor in response to ammonia gas released from the blood sample, and measuring the current generated by the ammonia gas sensor, using a current measurement member coupled with the ammonia gas sensor. A device for measuring an ammonia level in a blood sample may include a blood sample containment member, an ammonia gas sensor coupled with the blood sample containment member, and a current measurement member coupled with the ammonia gas sensor. The method and device may be used to measure an ammonia level in a blood sample as small as one drop of blood, or approximately 0.05 mL of blood.

Abstract: A method for measuring ammonia in a blood sample may involve positioning the blood sample in proximity with an ammonia gas sensor, generating a current with the ammonia gas sensor in response to ammonia gas released from the blood sample, and measuring the current generated by the ammonia gas sensor, using a current measurement member coupled with the ammonia gas sensor. A device for measuring an ammonia level in a blood sample may include a blood sample containment member, an ammonia gas sensor coupled with the blood sample containment member, and a current measurement member coupled with the ammonia gas sensor. The method and device may be used to measure an ammonia level in a blood sample as small as one drop of blood, or approximately 0.05 mL of blood.

Abstract: Methods and systems are provided for determining susceptibility to 5-fluorouracil (5-FU) or capecitabine toxicity. Methods are provided for treating a human subject based on a determined susceptibility to 5-fluorouracil (5-FU) or capecitabine toxicity.

Abstract: A method for measuring ammonia in a blood sample may involve positioning the blood sample in proximity with an ammonia gas sensor, generating a current with the ammonia gas sensor in response to ammonia gas released from the blood sample, and measuring the current generated by the ammonia gas sensor, using a current measurement member coupled with the ammonia gas sensor. A device for measuring an ammonia level in a blood sample may include a blood sample containment member, an ammonia gas sensor coupled with the blood sample containment member, and a current measurement member coupled with the ammonia gas sensor. The method and device may be used to measure an ammonia level in a blood sample as small as one drop of blood, or approximately 0.05 mL of blood.

Abstract: A mismatched end DNA ligase is provided, which ligates two single strands to each other at a high efficiency, even if the other two single strands are not compatible. In one embodiment, the polypeptides of the ligase are Ku, Cernunnos, and XRCC4/Ligase4 (XL). This association can ligate DNA ends with a 3? overhang to a recessed 5? end, to a blunt end, or to a compatible end. In another embodiment, the proteins are Ku, Cernunnos, XRCC4/Ligase4 (XL) and DNA-PK.

Abstract: Methods are provided for determining whether a patient treated with an anti-proliferative agent is susceptible to toxicity. In practicing the subject methods, an expression profile for the transcriptional response to a therapy is obtained from the patient and compared to a reference profile to determine whether the patient is susceptible to toxicity. In addition, reagents and kits thereof that find use in practicing the subject methods are provided.

Abstract: A mismatched end DNA ligase is provided, which ligates two single strands to each other at a high efficiency, even if the other two single strands are not compatible. In one embodiment, the polypeptides of the ligase are Ku, Cernunnos, and XRCC4/Ligase4 (XL). This association can ligate DNA ends with a 3? overhang to a recessed 5? end, to a blunt end, or to a compatible end. In another embodiment, the proteins are Ku, Cernunnos, XRCC4/Ligase4 (XL) and DNA-PK.

Abstract: Microarrays can measure the expression of thousands of genes and thus identify changes in expression between different biological states. Methods are needed to determine the significance of these changes, while accounting for the enormous number of genes. We describe a new method, Significance Analysis of Microarrays (SAM), that assigns a score to each gene based on the change in gene expression relative to the standard deviation of repeated measurements. For genes with scores greater than an adjustable threshold, SAM uses permutations of the repeated measurements to estimate the percentage of such genes identified by chance, the false discovery rate (FDR). When the transcriptional response of human cells to ionizing radiation was measured by microarrays, SAM identified 34 genes that changed at least 1.5-fold with an estimated FDR of 12%, compared to FDRs of 60% and 84% using conventional methods of analysis. Of the 34 genes, 19 were involved in cell cycle regulation, and 3 in apoptosis.

Abstract: Methods are provided for determining whether a patient treated with an anti-proliferative agent is susceptible to toxicity. In practicing the subject methods, an expression profile for the transcriptional response to a therapy is obtained from the patient and compared to a reference profile to determine whether the patient is susceptible to toxicity. In addition, reagents and kits thereof that find use in practicing the subject methods are provided.

Abstract: One aspect of the present invention relates to methods and reagents for profiling cells and/or subcellular environments (e.g., membrane or nuclear cellular fractions). The invention uses small molecule probes that bind covalently to protein targets, which significantly simplifies purification and identification of proteins using full length or proteolyzed proteins. Proteins, cellular components or other binding partners (collectively known as “LBP” or “lipid binding partner”) can be naturally occurring, such as proteins or fragments of proteins cloned or otherwise derived from cells, or can be artificial, e.g., polypeptides which are selected from random or semi-random polypeptide libraries.

Abstract: Microarrays can measure the expression of thousands of genes and thus identify changes in expression between different biological states. Methods are needed to determine the significance of these changes, while accounting for the enormous number of genes. We describe a new method, Significance Analysis of Microarrays (SAM), that assigns a score to each gene based on the change in gene expression relative to the standard deviation of repeated measurements. For genes with scores greater than an adjustable threshold, SAM uses permutations of the repeated measurements to estimate the percentage of such genes identified by chance, the false discovery rate (FDR). When the transcriptional response of human cells to ionizing radiation was measured by microarrays, SAM identified 34 genes that changed at least 1.5-fold with an estimated FDR of 12%, compared to FDRs of 60% and 84% using conventional methods of analysis. Of the 34 genes, 19 were involved in cell cycle regulation, and 3 in apoptosis.

Abstract: Disclosed herein is a plant feeding apparatus comprising a water container, an air flow tube, an seeping element and a hose: the bottom of the water container is extended to form a mouth from where sufficient amount of water, or water mixed with fertilizer or medicines is infused; the seeping element included an adapter and a wedge both assembled to the mouth of the container; there are two connectors extending upwardly and downwardly respectively from the bottom of the adapter; an air flow tube is inserted into the upward connector, whereas a hose is inserted into the downward connector; an adjusting valve is installed at a proper portion on the hose; there are provided for the wedge a water inlet and a water outlet communicable with each other; by inserting the wedge into soil in the pot and adjusting the adjusting valve to control the required amount of air into the water container, corresponding proper amount of nutritious water is supplied to the pot soil from the container by gravity to nourish the plan

Abstract: A gel electrophoresis method and apparatus is described in which the shape and orientation of the electric field is controlled by contour clamping. Electrodes are arranged around a closed contour. Two or more electrodes, the driving electrodes, are clamped at a potential difference .phi..sub.0 to establish the general orientation and strength of the electric field. The remaining electrodes are clamped to intermediate potentials to control the shape of the field established by the driving electrodes. The field is varied in accordance with the purpose of the electrophoresis, depending upon the size of the particles and the information to be determined concerning the particles.

Abstract: A gel electrophoresis method and apparatus is described in which the shape and orientation of the electric field is controlled by contour clamping. Electrodes are arranged around a closed contour. Two or more electrodes, the driving electrodes, are clamped at a potential difference .phi..sub.0 to establish the general orientation and strength of the electric field. The remaining electrodes are clamped to intermediate potentials to control the shape of the field established by the driving electrodes. The field is varied in accordance with the purpose of the electrophoresis, depending upon the size of the particles and the information to be determined concerning the particles.