Abstract: The invention relates to a device for cutting slits in a surface, for instance a turf cover, comprising a frame displaceable over the surface, a movable cutter on the frame and oriented during use toward the surface for the purpose of cutting slits in the surface. The invention is distinguished in that the device comprises collecting means for collecting the material cut from the surface by means of the cutter. The invention also relates to a dispensing device, comprising a filler material container, a channel to an outflow opening oriented toward a slit, which channel is connected to the filler material container, and a dispensing mechanism in at least one of the channel and the filler material container.

Abstract: A sheet feeding unit includes a side warm-air mechanism that blows air toward a side surface of a sheet stack S from a warm-air outlet. The sheet feeding unit controls the lift mechanism so as to perform a sheet separating operation every time a predetermined number of sheets P are fed during a continuous sheet feeding operation.

Abstract: A method and apparatus for paralleling engine generators. One or more closed transition transfer switches (CTTSes) are coupled to two or more engine generators. A system controller is programmed to operate the one or more CTTSes so that each of the generators provides an emergency power and so that the generators may simultaneously supply emergency power to the power bus.

Abstract: This invention provides antibodies that interact with or bind to human nerve growth factor (NGF) and neutralize the function of NGF thereby. The invention also provides pharmaceutical compositions of said antibodies and methods for neutralizing NGF function, and particularly for treating NGF-related disorders (e.g., chronic pain) by administering a pharmaceutically effective amount of anti-NGF antibodies. Methods of detecting the amount of NGF in a sample using anti-NGF antibodies are also provided.

Abstract: The wound filling device and method utilizes an alginate gel that is used to fill the wound. The alginate gel is then overlain with a dressing containing alkaline salts. The alkaline salts leach out of the dressing and into the gel. After penetrating the gel, the alkaline salts initiate hardening of the gel and binding of the gel to the dressing. Therefore, this gel can be easily removed along with the dressing without the need of potentially painful and damaging rinses.

Abstract: A method and apparatus are shown for automatically adjusting a response bandwidth and input sensitivity of a communications receiver responsive to a frequency of a received data signal. The response bandwidth is adjusted by switching a low pass filter into a receive path of the receiver when the received data signal is a low speed data signal and switching the low pass filter out of the receive path when the received data signal is a high speed data signal. The input sensitivity is adjusted by either changing a detection threshold of a comparator in the receive path or varying a gain of an input amplifier in the receive path. The high speed data signal is discerned when the low pass filter limits the response bandwidth of the receiver by a mode selection circuit which examines the duration of multiple pulses in a pulse train in the received data signal.

Abstract: Cationic amphiphiles are provided that are alkyl or alkoxyalkyl O-phosphate esters of diacylphosphatidyl zwitterionic compounds such as phosphatidylcholine or phosphatidyl ethanolamine. The amphiphiles can be used as carriers for delivering macromolecules intracellularly.