Das Goldblatt : Phylloporus rhodoxanthus (SCHW.) BRES.

Es wird ein seltener, heimischer Pilz vorgestellt, der zugleich Merkmale der Blätter- und Röhrenpilze aufweist (Zwischenform)

Comparative Performance of a Powerplus Vane-type Supercharger and an N.A.C.A. Roots-type Supercharger

This report presents the results of tests of a Power plus supercharger and a comparison of its performance with the performance previously obtained with an N.A.C.A. Roots-type supercharger. The Powerplus supercharger is a positive displacement blower of the vane type having mechanically operated vanes, the movement of which is controlled by slots and eccentrics. The supercharger was tested at a range of pressure differences from 0 to 15 inches of mercury and at speeds from 500 to 2,500 r.p.m. The pressure difference across the supercharger was obtained by throttling the intake of a depression tank which was interposed in the air duct between the supercharger and the Durley orifice box used for measuring the air. The results of these tests show that at low pressure differences and at all speeds the power required by the Powerplus supercharger to compress a definite quantity of air per second is considerably higher than that required by the Roots. At pressure differences from 10 to 14 inches of mercury and at speeds over 2,000 r.p.m. the power requirements of the two superchargers are practically the same. At a pressure difference of 15 inches of mercury or greater and at a speed of 2,500 r.p.m. or greater the performance of the Powerplus supercharger is slightly better than that of the Roots. Because the Powerplus supercharger cannot be operated at a speed greater than 3,000 r.p.m. as compared with 7,000 r.p.m. for the Roots, its capacity is approximately one-half that of the Roots for the same bulk. The Powerplus supercharger is more complicated and less reliable than the Roots supercharger

Network device interface for digitally interfacing data channels to a controller via a network

The present invention provides a network device interface and method for digitally connecting a plurality of data channels, such as sensors, actuators, and subsystems, to a controller using a network bus. The network device interface interprets commands and data received from the controller and polls the data channels in accordance with these commands. Specifically, the network device interface receives digital commands and data from the controller, and based on these commands and data, communicates with the data channels to either retrieve data in the case of a sensor or send data to activate an actuator. Data retrieved from the sensor is then converted by the network device interface into digital signals and transmitted back to the controller. In one advantageous embodiment, the network device interface uses a specialized protocol for communicating across the network bus that uses a low-level instruction set and has low overhead for data communication

Network device interface for digitally interfacing data channels to a controller via a network

A communications system and method are provided for digitally connecting a plurality of data channels, such as sensors, actuators, and subsystems, to a controller using a network bus. The network device interface interprets commands and data received from the controller and polls the data channels in accordance with these commands. Specifically, the network device interface receives digital commands and data from the controller, and based on these commands and data, communicates with the data channels to either retrieve data in the case of a sensor or send data to activate an actuator. Data retrieved from the sensor is converted into digital signals and transmitted to the controller. Network device interfaces associated with different data channels can coordinate communications with the other interfaces based on either a transition in a command message sent by the bus controller or a synchronous clock signal

Urbanization Against Gentrification

This study investigates the relationship between urban development and gentrification within communities. This is done through the analysis of case studies where urban development processes have taken place and many were displaced in return. By looking into problems and solutions offered up throughout these studies, a guide can be created to be used as a foundation in the process of an urban redevelopment project

Connecting the Built and External Environments Through Architectural Compositions

A study regarding architectures\u27 potential to address the separation of humanity and nature

Intergenerational ontology & leadership: uniting the multigenerational workforce

The multigenerational workforce offers a wide landscape of knowledge and successful practices that can propel organizational success. Currently, however, only 20% of organizations have a formal, strategic program in place for fostering intergenerational interaction. By overlooking intergenerational strategies, organizations are not experiencing the tangible results derived from harnessing the strengths offered by each generation and across the generational spectrum. This dissertation focuses on building what can be termed the interactional bandwidth of cross-generational relationships through the use of ontological principles and leadership development resources: the Gallup organization’s Clifton StrengthsFinder and the Myers & Briggs Foundation’s Myers-Briggs Type Indicator. Through addressing and understanding sources of motivation, values, communication preferences, and thought processes, individuals are able to form intricate connections with the potential to cultivate ontological security, transcendent self-actualization, meaningful work, ethics and accountability, emotional intelligence, and organizational prosperity. Facilitating intergenerational interaction offers organizations insight into better leveraging their workforce to deliver optimum results while benefiting the individuals that support them