摘要:
The present invention describes a novel absorbent core for the absorbent article in which the top surface of the core is embossed in a pattern that is made from curves rather than straight lines or polygons. In a preferred embodiment, the top surface is embossed with a pattern made by circles with spacing between consecutive circles. The novel article is not only less rigid and smoother on the body surface, but also exhibits better absorptive capacity. Various other embodiments are described and are within the scope of the invention.
摘要:
The present invention describes a novel absorbent core for the absorbent article in which the top surface of the core is embossed in a pattern that is made from curves rather than straight lines or polygons. In a preferred embodiment, the top surface is embossed with a pattern made by circles with spacing between consecutive circles. The novel article is not only less rigid and smoother on the body surface, but also exhibits better absorptive capacity. Various other embodiments are described and are within the scope of the invention.
摘要:
A disposable absorbent article includes a main body, a sleeve-like member extending adjacent the waist edge of the front or rear portions, and an adjustable elastomeric waist belt having a central portion and a pair of opposite free ends each defining ear-like projections. The central portion of the elastomeric member can be disposed in a sleeve-like member with each ear-like projection extending out from opposite sides. The central portion can be attached to the sleeve-like member and/or the main body near a longitudinal axis of the main body or adjacent the waist edge of the main body. The ear-like projections can be attachable to each other or the main body to form the desired waist size of the wearer of the absorbent article.
摘要:
The various embodiments discloses a cantilever probe comprising a first electrode and a second electrode engaged to a substrate and a branched cantilever wherein the cantilever comprises a nanostruture. Furthermore, the probe comprises a first arm of the cantilever engaged to the first electrode and a second arm of the cantilever engaged to the second electrode. Additionally, the cantilever probe comprises an electrical circuit coupled to the cantilever wherein the electrical circuit is capable of measuring a change in piezoresistance of the cantilever resulting from an atomic force and/or a magnetic force applied to the cantilever. Additionally, the invention discloses a method of performing atomic force microscopy, magnetic force microscopy, or magnetic resonance force microscopy. The nanostructures may comprise carbon or non-carbon materials. Additionally, the nanostructures may include nanotubes, nanowire, nanofibers and various other types of nanostructures.
摘要:
The present invention discloses a buried object detection system. The detection system has an acoustic emitter capable of generating a non-linear acoustic impulse or a continuous acoustic signal of variable amplitude and frequency. Sensors are deployed on an appropriate surface or surfaces of a granular medium, which are capable of detecting the backscattered and, if possible, forward scattered signals of the original impulse or wave from a buried inclusion or inclusions. The information received by the sensors may be transmitted to a computer for further manipulation and analysis.
摘要:
Normal aldehydes are produced in high selectivity by the vapor phase reaction of lower olefins with hydrogen and carbon monoxide in the presence of supported liquid phase catalysts at temperatures of 80.degree. C. to 100.degree. C. under pressures of 1 to 5 atmospheres.
摘要:
Devices and methods for enhancing optical absorbance and photovoltaics are disclosed. In some embodiments, a light absorbing device comprises a light absorbing material having a front surface and a back surface, and a planar array of nanostructures embedded within the light absorbing material between the front surface and the back surface of the light absorbing material. The nanostructures may be formed from a metallic material.
摘要:
A cost-effective and highly reproducible method of fabricating nanowires, and small gaps or spacings in nanowires is disclosed. The nanogaps bridge an important size regime between 1 nm and 100 nm. The nanogaps can be selectively predetermined to be as small as 1.0 nm, or larger than 1000 nm. These electrode gaps can be useful in preparing molecular electronic devices that involve making electrical contact to individual molecules, such as biomolecules, or small clusters of molecules. Microelectrodes having nanogaps for electrical and magnetic applications formed by the method, and as well as biosensors and their use in detecting a biological species, such as DNA, are also disclosed.
摘要:
Nanoscale photovoltaic devices fabricated from nanoscale waveguides that receive, propagate, and convert incident light into electrical neural signals, and methods of using these photovoltaic devices for visual perception are disclosed herein. A visual neuroprosthetic device includes an array of nanoscale waveguides (170), each nanoscale waveguide (370) in the array (170) having a photovoltaic material (320) located between an internal conductor and an external conductor, wherein each nanoscale waveguide (370) receives, propagates, and converts incident light into electrical neural signals.
摘要:
An apparatus and method for solar conversion using nanocoax structures are disclosed herein. A nano-optics apparatus for use as a solar cell comprising a plurality of nano-coaxial structures comprising an internal conductor surrounded by a semiconducting material coated with an outer conductor; a film having the plurality of nano-coaxial structures; and a protruding portion of the an internal conductor extending beyond a surface of the film. A method of fabricating a solar cell comprising: coating a substrate with a catalytic material; growing a plurality of carbon nanotubes as internal cores of nanocoax units on the substrate; oxidizing the substrate; coating with a semiconducting film; and filling with a metallic medium that wets the semiconducting film of the nanocoax units.