Abstract:
A recombinant adenovirus expressing a streptolysin O (SLO) protein comprising a SLO gene; a promoter operably linked to the SLO gene; a polyadenylation signal sequence; and an adenovirus genome lacking E1 gene effectively kills a cancer cell by expressing a pore-forming toxin, SLO protein, and, therefore, is useful for the suicide cancer gene therapy.
Abstract:
Provided is a single inductor multiple output (SIMO) direct current-to-direct current (DC/DC) converter that may perform DC/DC conversion by transferring, to output nodes, input current that is input and thereby stored in a single inductor. An output selection unit of the SIMO DC/DC converter may select, from output nodes, a first output node to be supplied with current from a driving unit, and provide output voltage of the first output node and reference voltage of the first output node to a hysteresis comparison unit. The hysteresis comparison unit may control on-time and/or inductor peak current by determining whether the output voltage of the first output node is higher than the reference voltage of the first output node by at least a first threshold, and whether the output voltage of the first output voltage is lower than the reference voltage of the first output voltage by at least a second threshold.
Abstract translation:提供了单电感器多输出(SIMO)直流 - 直流(DC / DC)转换器,其可以通过向输出节点传送输入的输入电流并由此存储在单个电感器中来执行DC / DC转换。 SIMO DC / DC转换器的输出选择单元可以从输出节点选择要从驱动单元提供电流的第一输出节点,并且将第一输出节点的输出电压和第一输出节点的参考电压提供给 滞后比较单元。 滞后比较单元可以通过确定第一输出节点的输出电压是否高于第一输出节点的参考电压至少第一阈值来控制导通时间和/或电感峰值电流,以及是否输出电压 第一输出电压低于第一输出电压的参考电压至少第二阈值。
Abstract:
A semiconductor apparatus includes a power supply changing unit. The power supply changing unit is configured to receive an enable signal and power supply voltage, generate first voltage or second voltage according to the enable signal, change a voltage level of the second voltage according to a level signal, and supply the first voltage or the second voltage as a driving voltage of an internal circuit, wherein the internal circuit receives a first input signal to output a second input signal.
Abstract:
The present invention relates to a method for diagnosis and screening of cancer by measuring the expression of des-R prothrombin activation peptide fragment F2 (des-R F2) in serum, more precisely, des-R-prothrombin activation peptide fragment F2 which is the protein marker down-regulated specifically in liver cancer, breast cancer, and stomach cancer, and a method for diagnosis and screening of liver cancer, breast cancer, and stomach cancer by quantifying the protein marker. The protein marker of the present invention can be effectively used for diagnosis and screening of liver cancer, breast cancer and stomach cancer by comparing the expression of the said protein marker in a normal subject with that of a liver cancer, breast cancer, or stomach cancer patients.
Abstract:
A wiring substrate includes a base film, a plurality of first wirings and a plurality of second wirings. The base film has a chip-mounting region configured for mounting a semiconductor chip thereon. The first wirings extend in a first direction from inside the chip-mounting region to outside the chip-mounting region, and include first connection end portions extending in a second direction different from the first direction. The first connection end portions may be formed inside the chip-mounting region and configured to electrically connect to the semiconductor chip. The second wirings extend in the first direction from inside the chip-mounting region to outside the chip-mounting region, and include second connection end portions extending in the opposite direction to the second direction in which the first connection end portions extend, and the second connection end portions may be formed inside the chip-mounting region and configured to electrically connect to the semiconductor chip.
Abstract:
There is provided a modulation profile generator and spread spectrum clock generator including the modulation profile generator. The modulation profile generator includes an input signal generator that generates an input signal; a function calculator that outputs a function calculation result in the form of a square root graph by using the input signal as an input of a function; and a profile generator that generates a non-linear modulation profile based on the function calculation result. As a result, it is possible to effectively reduce electromagnetic interference.
Abstract:
There is provided a modulation profile generator and spread spectrum clock generator including the modulation profile generator. The modulation profile generator includes an input signal generator that generates an input signal; a function calculator that outputs a function calculation result in the form of a square root graph by using the input signal as an input of a function; and a profile generator that generates a non-linear modulation profile based on the function calculation result. As a result, it is possible to effectively reduce electromagnetic interference.
Abstract:
A multi-layer printed circuit board (PCB) and a method for fabricating the same are provided. The multi-layer printed circuit board may include a first film and a first insulation layer. The first film may include a first via therein and the first film may further include a first conductive pattern on an upper surface thereof and the first conductive layer may be electrically connected to the first via. The first insulation layer may be on the upper surface of the first film and the first insulation layer may include a second via therein and a second conductive pattern on an upper surface thereof and the second conductive pattern may be electrically connected to the second via. The second via may be electrically connected to the first conductive pattern.
Abstract:
The present invention relates to a method for diagnosis and screening of cancer by measuring the expression of des-R prothrombin activation peptide fragment F2 (des-R F2) in serum, more precisely, des-R-prothrombin activation peptide fragment F2 which is the protein marker down-regulated specifically in liver cancer, breast cancer, and stomach cancer, and a method for diagnosis and screening of liver cancer, breast cancer, and stomach cancer by quantifying the protein marker. The protein marker of the present invention can be effectively used for diagnosis and screening of liver cancer, breast cancer and stomach cancer by comparing the expression of the said protein marker in a normal subject with that of a liver cancer, breast cancer, or stomach cancer patients.
Abstract:
Disclosed is a Fe-based bulk amorphous alloy composition which forms a bulk amorphous substance due to its excellent amorphous formability when it is cooled to a temperature lower than its glass transition temperature from the liquid state at a relatively low cooling rate of 1000 K/s or less, has high warm processability in a low temperature range owing to its supercooled liquid region of 20K or higher and has excellent fluidity in the liquid state and thereby good castability. The Fe-based multi-element bulk amorphous alloy composition is represented by a formula of FeαCβSiγBxPyMa, in which M is at least one element selected from Ti(titanium), Cr(chromium), Mo(molybdenum), Nb(niobium), Zr(Zirconium), Ta(tantalum), W(tungsten) and V(vanadium), α, β, γ, x, y, and a each represent atomic % of iron(Fe), Carbon(C), silicon(Si), boron(B), phosphorus(P) and the selected metal element, in which α is 100-(β+γ+x+y+a) atomic %, β is 6 atomic % or more and 13 atomic % or less, γ is 1 atomic % or more and 5 atomic % or less, x is 4.5 atomic % or more and 9.5 atomic % or less, y is 3 atomic % or more and 10 atomic % or less and a is 0.1 atomic % or more and 6 atomic % or less.
Abstract translation:公开了一种Fe基块状非晶态合金组合物,由于其以非常低的冷却速度1000K / s从液态冷却到比其玻璃化转变温度低的温度时,由于其非晶形成性优异而形成块状非晶态物质 或更低,由于其过冷液体区域为20K以上,在低温范围内具有高温加工性,并且在液态下具有优异的流动性,从而具有良好的浇铸性。 Fe基多元素块状非晶合金组合物由FeαCbBiSiYBxPyMa的式表示,其中M为选自Ti(钛),Cr(铬),Mo(钼),Nb(铌) ,Zr(锆),Ta(钽),W(钨)和V(钒),α,bgr,γ,x,y和a分别表示铁(Fe),碳(C) (Si),硼(B),磷(P)和选择的金属元素,其中α为100 - (&bgr。+γ+ x + y + a)原子%,bgr; 为6原子%以上且13原子%以下,γ为1原子%以上且5原子%以下,x为4.5原子%以上且9.5原子%以下,y为3原子%以上10 原子%以下,a为0.1原子%以上且6原子%以下。