Abstract: The present invention relates to a culture medium for disperse mycobacteria comprising at least one detergent and an antifoam agent, whereby said antifoam agent is a member of the silicone family. In addition, the invention provides for methods for the activation of dipressed mycobacteria, for obtaining a standardized mycobyterial culture or for the production of (a), purified protein derivates(s) (PDD) which comprise the cultivation of mycobacteria in the active medium disclosed herein. Furthermore, the use of standardized mycobacterial cultures obtained by the method of the invention for the preparation of pharmaceutical or diagnostic compositions is described.

Abstract: To transmit energy without direct mechanical or electrical contact, a transmitter unit emits a laser beam onto a radiation receiver of a receiver unit including a photovoltaic cell arrangement surrounded by a ring-shaped reflector. A portion of the laser beam is reflected from the reflector back to the transmitter unit, where the received reflected signal is evaluated to determine the position of the laser beam impinging on the radiation receiver. The transmitter unit deflects the laser beam as necessary to impinge directly on the photovoltaic cell arrangement and track any relative motion of the receiver unit. The receiver unit orients the radiation receiver to optimize the energy reception. The position of the laser beam is modulated and the resulting variation of the reflected signal is evaluated to determine therefrom the position of the laser beam on the radiation receiver.

Abstract: A method for compensating thermal optical effects in the beam path of an arrangement containing optical components uses, for the purpose of optical compensation in the beam path, optical elements which have different material properties in cooperation. For the purpose of compensation, heating by means of radiation absorption, radial thermal conduction for generating a power-dependent temperature distribution, and/or thermal dispersion for generating a thermal lens are distributed over the different elements.

Abstract: A process and communication equipment is provided for secured e-mail using security associations between mail domains of the Internet. E-mail passes though at least one device having a list of security associations. The sending domain equipment verifies the name of the destination domain of each e-mail received from its mail server based on a list of existing security associations. If there is no security association, the e-mail receives an identifier and is transferred to the receiver. If there is no identical communication equipment at the receiver, the e-mail is transferred in transparent state. If there is identical communication equipment at the receiver side, the e-mail is verified by the receiving equipment for an identifier and transferred to the receiver. If there is an entry in the security association list, the e-mail is transmitted in a secured state using the security parameters of the destination domain.

Abstract: The present invention relates to a means of reproducibly and consistently folding the ear panels on disposable absorbent articles in order to simplify and accelerate the diaper opening process for the user, reduce the risk of potential injury to the end user and wearer caused by clipped ear panels, and create for packaging purposes, a more aesthetically satisfying arrangement in the disposable diaper pack. In another aspect of the invention, a method for the making of a disposable absorbent diaper, which incorporates the folding of the ear panels, is outlined.

Abstract: The method for compensating thermal optical effects in the beam path of an arrangement containing optical components uses, for the purpose of optical compensation in the beam path, optical elements (30a-30d, 41a-41c) which have different material properties in cooperation. For the purpose of compensation, heating by means of radiation absorption, radial thermal conduction for generating a power-dependent temperature distribution, and/or thermal dispersion for generating a thermal lens are distributed over the different elements.