摘要:
A heat dissipation device includes a base, at least one heat pipe having an evaporating section and a condensing section, at least one reinforcing member without phase-change therein, and a plurality of fins. The evaporating section of the heat pipe contacts the base. The condensing section of the heat pipe departs from the base. The fins are stacked on the heat pipe and the reinforcing member. Therefore, the heat dissipation device has steady configuration and low cost.
摘要:
The present invention provides a method of identifying a human subject having increased or decreased sensitivity to warfarin, comprising detecting in the subject the presence of a single nucleotide polymorphism in the VKOR gene, wherein the single nucleotide polymorphism is correlated with increased or decreased sensitivity to warfarin, thereby identifying the subject having increased or decreased sensitivity to warfarin.
摘要:
A heat dissipation device includes a first heat sink (10), a second heat sink (20) and four heat pipes (30) thermally connecting the first heat sink and second heat sink. The first heat sink comprises a plurality of first heat dissipation fins (14) and the second heat sink comprises a plurality of second heat dissipation fins (24). Each heat pipe comprises an evaporating portion (32) and a condensing portion (34). The evaporating portions of two heat pipes thermally engage in a base of the first heat sink and the condensing portions thereof connect the first and second heat dissipation fins. The evaporating portions of the other two heat pipes thermally engage in a base of the second heat sink and the condensing portions thereof connect the second and first heat dissipation fins.
摘要:
A direct downconversion receiver architecture having a DC loop to remove DC offset from the signal components, a digital variable gain amplifier (DVGA) to provide a range of gains, an automatic gain control (AGC) loop to provide gain control for the DVGA and RF/analog circuitry, and a serial bus interface (SBI) unit to provide controls for the RF/analog circuitry via a serial bus. The DVGA may be advantageously designed and located as described herein. The operating mode of the VGA loop may be selected based on the operating mode of the DC loop, since these two loops interact with one another. The duration of time the DC loop is operated in an acquisition mode may be selected to be inversely proportional to the DC loop bandwidth in the acquisition mode. The controls for some or all of the RF/analog circuitry may be provided via the serial bus.
摘要:
A heat sink mounting assembly includes a socket (90) having first and second side, a retaining clip (10) cooperating with the socket to sandwich a heat sink (70) therebetween. A pair of ears (92) is formed at the first and second sides of the socket. The retaining clip includes a pressing body (11) having first and second ends, a first leg (14) extending from the first end thereof and engaging with one ear, a spring (50) attached to the pressing body, and a second leg (30) attached to the second end thereof and biased by the spring. When the second leg is pressed down toward the socket, the spring biases the second leg upwardly, so that the second leg is resiliently engaged with the other ear. Thus, the heat sink is secured between the socket and the retaining clip.
摘要:
A heat dissipation device includes a first heat sink (10), a second heat sink (20) and at least one heat pipe (30). The first heat sink includes a first base (12) and a plurality of fins (14). The second heat sink includes a second base (22) and a plurality of fins (24). The second heat sink is located above and faced to the first heat sink. At least one fin (15) of the first heat sink forms a bifurcated portion (152) at an upper section thereof. A corresponding fin (25) of the second heat sink is fixed to the bifurcated portion of the bifurcated fin via soldering process. The heat pipe interconnects the first base and the second base.
摘要:
Compounds of formula (I) wherein n1 is 0, 1, or 2; n2 is 0, 1, or 2; X is a bond, O, S, or NR1; and Ar1 is a 5-membered aromatic ring, 6-membered aromatic ring, or a fused bicycloheterocycle. The compounds are useful in treating conditions or disorders prevented by or ameliorated by α7 nAChR ligands. Also disclosed are pharmaceutical compositions having compounds of formula (I) and methods for using such compounds and compositions.
摘要:
Compounds of formula (I) wherein n1 is 0, 1, or 2; n2 is 0, 1, or 2; X is a bond, O, S, or NR1; and Ar1 is a 5-membered aromatic ring, 6-membered aromatic ring, or a fused bicycloheterocycle. The compounds are useful in treating conditions or disorders prevented by or ameliorated by α7 nAChR ligands. Also disclosed are pharmaceutical compositions having compounds of formula (I) and methods for using such compounds and compositions.
摘要:
Compounds of formula (I) wherein n is 0, 1, or 2; A is N or N+—O−; X is O, S, —NH—, and —N-alkyl-; Ar1 is a 6-membered aromatic ring; and Ar2 is a fused bicycloheterocycle. The compounds are useful in treating conditions or disorders prevented by or ameliorated by α7 nAChR ligands. Also disclosed are pharmaceutical compositions having compounds of formula (I) and methods for using such compounds and compositions.
摘要翻译:其中n为0,1或2的式(I)化合物; A是N或N + O - - O - X是O,S,-NH-和-N-烷基 - ; Ar 1是6元芳环; 并且Ar 2是稠合的双环杂环。 该化合物可用于治疗由α7nAChR配体预防或改善的病症或病症。 还公开了具有式(I)化合物的药物组合物和使用这些化合物和组合物的方法。
摘要:
An integrated circuit that performs data demodulation on partially despread symbols includes a despreading unit, a channel compensation unit, and a symbol combiner. The despreading unit despreads input samples and provides despread symbols for a first code channel with a first spreading factor. The channel compensation unit multiplies the despread symbols with channel estimates and provides demodulated symbols. The symbol combiner combines groups of demodulated symbols to obtain recovered data symbols for a second code channel with a second spreading factor that is an integer multiple of the first spreading factor. The channel compensation and symbol combining are dependent on whether or not transmit diversity is used. For a TDM design, despread symbols for multiple first code channels are processed in a TDM manner, one channel at a time, to obtain recovered data symbols for multiple second code channels. The channel compensation unit and symbol combiner can be operated in a pipelined manner.