摘要:
The present invention relates to novel MDCK cells which can be to grow viruses, e.g., influenza viruses, in cell culture to higher titer than previously possible. The MDCK cells can be adapted to serum-free culture medium. The present invention further relates to cell culture compositions comprising the MDCK cells and cultivation methods for growing the MDCK cells. The present invention further relates to methods for producing influenza viruses in cell culture using the MDCK cells of the invention.
摘要:
An elevator sheave (20) includes a belt guiding surface (26) having a surface profile along at least a portion of the belt guiding surface. The surface profile preferably is defined by an nth order polynomial equation where n is a number greater than 2. In one example, the reference point (40) is a central point along the width of the belt guiding surface (26). In one example, a central portion (42) of the surface profile preferably is aligned to be generally parallel with the central axis (34) of the sheave body. Some examples have curvilinear side portions (44, 46) between the central portion (42) and the edges (28, 30) of the sheave. Other examples also include second side portions (48, 50) that have linear profiles.
摘要:
A wall mounted apparatus for dispensing wet wipes and toilet tissue, wherein a mounting plate has an outwardly open compartment for positioning a roll of conventional dry paper for dispensing paper outwardly from the mounting plate and at a location below the supply of wet wipes. A wet wipes dispenser has a chamber for storing a stack of wet wipes and an upper wall with an opening for dispensing a wet wipe, the stack supported atop a support tray that is biased upwardly towards the opening with removal of the topmost sheet of the stack simultaneously pulling the next sheet of the stack into position for subsequent withdrawal from the opening. The upper wall is removable to stock and restock the chamber and the opening is covered with a slitted moisture protective sheet. A closure lid is normally biased by a torsion spring into closed sealing relation with the protective sheet.
摘要:
The invention is directed to intelligent systems for articles of footwear that adjust automatically in response to a measured performance characteristic. The intelligent systems include one or more adjustable elements coupled to a mechanism that actuates the adjustable elements in response to a signal from a sensor to modify the performance characteristic of the article of footwear. The intelligent system adjusts the performance characteristics of the article of footwear without human intervention.
摘要:
A multicolor organic light emitting device employs vertically stacked layers of double heterostructure devices which are fabricated from organic compounds. The vertical stacked structure is formed on a glass base having a transparent coating of ITO or similar metal to provide a substrate. Deposited on the substrate is the vertical stacked arrangement of three double heterostructure devices, each fabricated from a suitable organic material. Stacking is implemented such that the double heterostructure with the longest wavelength is on the top of the stack. This constitutes the device emitting red light on the top with the device having the shortest wavelength, namely, the device emitting blue light, on the bottom of the stack. Located between the red and blue device structures is the green device structure. The devices are configured as stacked to provide a staircase profile whereby each device is separated from the other by a thin transparent conductive contact layer to enable light emanating from each of the devices to pass through the semitransparent contacts and through the lower device structures while further enabling each of the devices to receive a selective bias. The devices are substantially transparent when de-energized, making them useful for heads-up display applications.
摘要:
A method to reduce backlash in a drive train of a four-wheel drive vehicle, the method including receiving rotational parameters from sensors in the four-wheel drive vehicle, determining a torque reversal in the drive train based on the received rotational parameters and sending a command signal to initiate engagement of a clutch pack in a transfer case of the drive train responsive to the determination.
摘要:
One method involves payment of money to a recipient traveling to one or more foreign countries by entering into a remote computer money transfer information from a sender. The money transfer information comprises recipient identification information, at least one country where the money is to be received, and a payment amount in an originating currency. The money transfer information is transmitted to a host computer system. When ready to receive payment in the designated country, recipient identification information along with a request to withdraw a portion of a possible payment amount is entered into a payout computer. The recipient identification information and the request to withdraw is transmitted to a host computer system, and the requested withdrawal is provided to the recipient in the local currency.
摘要:
The present invention relates to organic light emitting devices (OLEDs), and more specifically to OLEDS that emit light using a combination of fluorescent emitters and phosphorescent emitters for the efficient utilization of all of the electrically generated excitons.
摘要:
The present invention relates to organic light emitting devices (OLEDs), and more specifically to OLEDS that emit light using a combination of fluorescent emitters and phosphorescent emitters for the efficient utilization of all of the electrically generated excitons.