摘要:
A neutron polarization apparatus is provided that provides a neutron beam polarized by an interaction between a spin of a neutron in an incident neutron beam and a magnetic field. The apparatus includes a quadrupole magnet (2) disposed around a passage of a neutron beam, a tubular neutron absorber (3) provided in the quadrupole magnet (2) along am axial direction of the neutron beam, and a solenoid coil (4) disposed at an exit of the quadrupole magnet (2), adiabatically coupling the quadrupole magnetic field produced by the quadrupole magnet (2) and applying a bipolar magnetic field. The neutron polarization apparatus can polarize a neutron with a high polarization unavailable in the prior art.
摘要:
The light of a broad energy band can be observed by reflecting the light of the broad energy band, for example, the light from the visible light region to the x-ray region at a high reflectance respectively, by a composite telescope including a normal incidence optical system and an oblique incidence optical system. A broadband telescope comprise an oblique incidence optical system unit in which the light is obliquely incident on a surface part for reflecting the incident light, a normal incidence optical system unit in which the light is substantially vertically incident on a surface part for reflecting the incident light, and an analyzer for spectrum analysis of the light reflected by the surface part of the obliquely incidence optical system unit and the light reflected by the surface part of the normal incidence optical system unit.
摘要:
An apparatus for controlling a neutron beam includes a plurality of columnar prisms 1 that are made of a material having a refractive index of less than 1 for a neutron beam, and are arranged so as to be multi-layered. The columnar prisms 1 each have an approximately right-triangle-shaped section, and are three-dimensionally multi-layered such that respective surfaces 1a, 1b, 1c of the columnar prisms are in parallel to one another. Stick-shaped members 5 are made of the above material, the stick-shaped members 5 are set in a plurality of grooves formed on a jig 6 that have the same shape, and upper surfaces of the grooves are flattened at the same time.
摘要:
A novel and stable hydrogel contains a water-soluble polymer containing a chelating agent bound to the polymer chain, and a polyvalent metal ion cross-linking the polymer molecules through the chelating agent. The hydrogel is a carrier for timed release of drugs and medicaments.
摘要:
The object of this invention is to provide a novel pharmaceutical composition for getting rid of pains and anxiety in patients. This invention relates to a pharmaceutical composition containing lactoferrin as an active ingredient. The composition of this invention is useful for treatment of at least one disease or condition selected from the group consisting of pains, including the phase 1 pain and the phase 2 pain, anxiety and stress. The composition is particularly beneficial to alleviating or getting rid of the pain and anxiety which significantly lower quality of life of patients with end-stage cancer. The composition of this invention is also useful for treatment of pains, including the phase 1 pain and the phase 2 pain, and inflammation which accompany arthritis or diseases in the junctions of bones (e.g. rheumatoid arthritis, osteoarthritis, frozen shoulder, sports injuries such as tennis elbow and baseball shoulder, and low back pain).
摘要:
A pharmaceutical composition is provided having at least one kind to be selected from the group consisting of a lactoferrin group protein having lactoferrin and conalbumin, and an enzymatically decomposed product of the lactoferrin group protein having peptides corresponding to lactoferricin and lactoferricin of conalbumin as an active ingredient. The composition of the present invention can be used as an agent for improving lipid metabolism. Further, it is useful for treating hypercholesterolemia, hyper-neutral lipidemia, hyper-low density lipoprotein (LDL) cholesterolemia, hypo-high density lipoprotein (HDL) cholesterolemia, obesity, fatty liver and cholesterol gallstone and lifestyle-related diseases such as severe obesity, hyperlipidemia, hypertension and type II diabetes. The composition of the present invention can improve basal metabolic rate.
摘要:
An auto-loading system for recording medium cartridges is provided which permits the simple and reliable operation of rotating the recording medium cartridges between a magazine and a drive. The auto-loading system has a cartridge tray of an elevator which is moved upward and downward between a cartridge port of the drive and a cartridge insertion port and a cartridge ejection port of the magazine within an autoloader body so that a plurality of recording medium cartridges are rotated between the magazine and the drive by the operation of ejecting the recording medium cartridges into the cartridge tray from the cartridge ejection port of the magazine by a first cartridge ejecting mechanism and the operation of ejecting the recording medium cartridges into the cartridge port of the drive or the cartridge insertion port of the magazine from the cartridge tray by a second cartridge ejecting mechanism.
摘要:
A neutron beam controlling apparatus includes a plurality of multilayered plate members, each having on one or both of its surfaces, one or more minute protruding portions. Each of the protruding portions is a long and narrow protrusion extending in an area-wise direction and having both an inclined surface that is inclined against the beam axis of neutron beam and serves as an incident plane or an outgoing plane for the neutron beam and a surface approximately normal to the plate member.
摘要:
The methods and apparatuses for the control of neutron beams are herewith presented. Through the application of the methods and apparatuses presented one can manipulate various characteristics of neutron beams such as shape, velocity, density, polarization and other traits. In general three sequential operations are performed on the neutron beam, although variations of these steps are described to suit various purposes. First, a neutron beam is passed through a gradient magnet field which causes rotation of the beam in phase space. Second, the spin direction of a neutron beam is reversed through the application of a spin flipper. Third, the neutron beam is compressed in the longitudinal direction of the neutron beam in phase space. This produces a neutron beam having small divergence in phase space. The resultant neutron beam corresponds to a thin dense beam in real space. Variations of this paradigm allow for the manipulation of many characteristics of neutron beams to suit ones purpose.
摘要:
A disk drive apparatus has a cassette holder into which a disk cassette is inserted. The cassette holder is obliquely reciprocated between a cassette insert position and a cassette load position as guided by a plurality of inclined guides provided on a pair of side plates of a chassis. In ejecting the disk cassette, the cassette holder is moved directly by an eject lever against a biasing member. Accordingly, it is unnecessary to employ a slide plate for reciprocating the cassette holder.