摘要:
The present invention comprises a scoop having an angled or tapered front shovel portion, a shaped back support, an angled handle attached to the back support and a hand guard. A sheath to hold the scoop when not in use is also preferably provided.
摘要:
A first method of systematizing hairstyling tools includes defining hairstyling steps, defining indicia for the steps, determining hairstyling tools to perform the steps, and displaying the indicia on the corresponding tools. A second method of systematizing hairstyling tools includes additionally defining hairstyles, selecting the hairstyling steps to implement the hairstyle, and packaging the corresponding hairstyling tools together as a set. Also within the scope of the invention are hairstyling tools, sets of hairstyling tools, and systems of hairstyling tools according to the first and second methods.
摘要:
The present invention relates to novel thioglycosides of D-galactofuranose that have an antimicrobial action, methods for their synthesis, pharmaceutical compositions containing them and methods for the treatment of patients suffering microbial infection.
摘要:
A compound of general formula (I): wherein R1 and R2 may be the same or different and are selected from the group consisting of hydrogen, optionally substituted C4-30 alkyl and optionally substituted C4-30 alkenyl, provided that R1 and R2 may not both be hydrogen, or R1 and R2 together with the nitrogen atom from which they depend form a saturated or unsaturated, optionally substituted heterocyclic group which may include additional heteroatoms selected from the group consisting of O, N and S, or R1 and R2 together with the nitrogen atom from which they depend form an optionally substituted lactam moiety; X1 is selected from the group consisting of OR3, SR3, NR3R′3, hydrogen, halogen, CN, C(O)NR3R′3, C(O)OR3, OSO3R3, OPO3R3, NNR3R′3, SNR3R′3, NHSR3, SSR3 and substituted alkyl; X2 is selected from the group consisting of OR4, SR4, NR4R′4, hydrogen, halogen, CN, C(O)NR4R′4, C(O)OR4, OSO3R4, OPO3R4, NNR4R′4, SNR4R′4, NHSR4, SSR4 and substituted alkyl; X3 is selected from the group consisting of OR5, SR5, NR5R′5, hydrogen, halogen, CN, C(O)NR5R′5, C(O)OR5, OSO3R5, OPO3R5R′5, NNR5R′5, SNR5R′5, NHSR5, SSR5 and substituted alkyl; X4 is selected from the group consisting of OR6, SR6, NR6R′6, hydrogen, halogen, CN, C(O)NR6R′6, C(O)OR6, OSO3R6, OPO3R6R′6, NNR6R′6, SNR6R′6, NHSR6, SSR6 and substituted alkyl; R3, R′3, R4, R′4, R5, R′5, R6 and R′6 are the same or different and are selected from the group consisting of hydrogen, optionally substituted alkyl, optionally substituted aralkyl, optionally substituted aryl, optionally substituted acyl and a carbohydrate moiety; or a pharmaceutically acceptable salt thereof.
摘要:
A MOSFET die and a Schottky diode die are each mounted within a device package on a common lead frame pad with their drain and cathode terminals, respectively, connected together at the common pad. The source terminal of the MOS gated device and the anode terminal of the Schottky diode are each electrically connected by wire bonds to an insulated pin, and the gate electrode of the MOS gated device is electrically connected by wire bonds to another pin. A redundant wire connection runs from the source terminal of the MOS gated device to the anode terminal of the Schottky diode reduce the inductance in the anode lead.
摘要:
Blend (B) comprising: at least one aromatic polycarbonate (P1), and at least one polyarylene (P2), more than 50 wt. % of the recurring units thereof are optionally substituted arylene groups [recurring units (R2)], each of said recurring units (R2) being linked by each of its two ends to two other optionally substituted arylene groups via a direct C—C linkage, and said recurring units (R2) being a mix (M) consisting of: between 0 and 75 mole %, based on the total number of moles of recurring units (R2), of rigid rod-forming arylene units (R2a), optionally substituted by at least one monovalent substituting group, with between 25 and 100 mole %, based on the total number of moles of recurring units (R2), of kink-forming arylene units (R2b), optionally substituted by at least one monovalent substituting group. Article or part of an article comprising the blend (B).
摘要:
Use of at least one kinked rigid-rod polyarylene of a specific type for its fire resistance properties. Films and coatings consisting of a material comprising the same kinked rigid-rod polyarylene.
摘要:
Blend (B) comprising: at least one aromatic polyimide (P1), and at least one polyarylene (P2), more than 50 wt. % of the recurring units thereof are optionally substituted arylene groups [recurring units (R2)], each of said recurring units (R2) being linked by each of its two ends to two other optionally substituted arylene groups via a direct C—C linkage, and said recurring units (R2) being a mix (M) consisting of: between 0 and 75 mole %, based on the total number of moles of recurring units (R2), of rigid rod-forming arylene units (R2a), optionally substituted by at least one monovalent substituting group, with between 25 and 100 mole %, based on the total number of moles of recurring units (R2), of kink-forming arylene units (R2b), optionally substituted by at least one monovalent substituting group. Article or part of an article comprising the blend (B).
摘要:
A far-field optical microscope capable of reaching nanometer-scale resolution using the in-plane image magnification by surface plasmon polaritons is presented. The microscope utilizes a microscopy technique based on the optical properties of a metal-dielectric interface that may, in principle, provide extremely large values of the effective refractive index neff up to 102-103 as seen by the surface plasmons. Thus, the theoretical diffraction limit on resolution becomes λ/2neff, and falls into the nanometer-scale range. The experimental realization of the microscope has demonstrated the optical resolution better than 50 nm for 502 nm illumination wavelength.