Iec 157-1 Bs Number

[Edward]

A157 is a trigger sequencer subsystem that isused to generate up to eight trigger signals controlled by a 8x16 LED/buttonmatrix (some customers call it "Miniature Schaltwerk" as it is basedon the same matrix as the no longer available Schaltwerk).The system is still in the prototype state. Consequently the specifications onthis page are still preliminary !Thesubsystem will probably contain several modules: the LED/button matrix module A-157-1 the trigger output module A-157-2 one of the control modules (A-157-3, A-157-4 ...)The LED/button matrix module A-157-1 is the coreof the subsystem. It is used to set or reset the trigger event on each of the 16steps of each of the 8 rows.

The trigger output module A-157-2 outputs the 8 trigger signals and has an LEDdisplay for each trigger. We will probably add a mute button or mute switch foreach row that allows to turn the trigger output off/on independent for each row.

In the final version the modules A-157-1 and A-157-2 will be probably mergedinto one module only because both modules are essential for the subsystem.Themodule A-157-1/2 (or the merged module that will contain both units) can beconnected to a simple control module or a more sophisticated control modulewhich is planned for the future (similar to the A-155 andA-154 conceptual design where the A-155 includes a simplecontrol unit that can be replaced by the A-154 whichoffers a lot of additional functions).Atthe beginning a simple control module A-157-3 similar to the A-155 control unitwill be available. It offers only the functions clock, start/stop and reset(both with manual controls and control inputs). For this standard control unitthe tempo (clock) is the same for all 8 rows, the direction is forward and thelength of each row is 16.We also plan amore complex control module A-157-4 that allows additional functions like 128memories for trigger sequences, different clock/start/stop/reset for 2 or 4groups of rows (e.g. common for rows 1-4 and 5-8, or in pairs), independentfirst/last step for each row, independent direction(forward/backward/pendulum/random) for each row, one-shot mode, LC display andso on. But these ideas are very preliminary and we will have to find out whichfunctions are essential.There are alsoplans for a stand-alone version adapted to the design of DarkEnergy and Dark Time with the same casedimensions and wooden side panels (provisional name "Dark Flow")Latestnews (as of July 2014):Based upon suggestions of customers thematrix board has been completely redesigned. The functions MUTE, SELECT, SHIFTLEFT, SHIFT RIGHT and INVERT ROW (when shift left and right are operatedsimultaneously) have been added for each row. This requires also a redesign ofthe processor board to support the new functions. Therefore the planned releasedate has to be postponed (without any obligation).Latestnews (as of May 2015):

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Guidelines published in 2001 recommended 1 regional adult congenital heart disease (ACHD) center per 3 to 10 million population. Our objective was to determine if published guidelines on the numbers of regional ACHD centers are sufficient to meet the needs of adults with congenital heart disease in the general population. Population data were examined to evaluate the recommendations for the number of regional centers. We extrapolated a population prevalence of 4.09 per 1,000 adults corresponding to 847,896 and 87,375 patients with ACHD in the United States and Canada, respectively. We reviewed the information currently available on the numbers of ACHD facilities of any kind indexed to continental populations. We examined the distribution of disease and health services in pediatric and adult populations and examined the evidence for pressure points during the transition process. Published data on 6 of the largest regional ACHD centers were used to model regional center care. We reviewed determinants and recommendations for follow-up in regional centers. We explore 3 scenarios of referral patterns to regional centers, examining their impact of the number of centers required per country population. In conclusion, we demonstrate that 1 regional ACHD center for a population of 2.0 million adults appears to be closer to what is required for improving access to specialized care for patients with ACHD in the United States and Canada.

Description: Although approximately 85 million units of red blood cells (RBCs) are transfused annually worldwide, transfusion practices vary widely. The AABB (formerly, the American Association of Blood Banks) developed this guideline to provide clinical recommendations about hemoglobin concentration thresholds and other clinical variables that trigger RBC transfusions in hemodynamically stable adults and children.

Methods: These guidelines are based on a systematic review of randomized clinical trials evaluating transfusion thresholds. We performed a literature search from 1950 to February 2011 with no language restrictions. We examined the proportion of patients who received any RBC transfusion and the number of RBC units transfused to describe the effect of restrictive transfusion strategies on RBC use. To determine the clinical consequences of restrictive transfusion strategies, we examined overall mortality, nonfatal myocardial infarction, cardiac events, pulmonary edema, stroke, thromboembolism, renal failure, infection, hemorrhage, mental confusion, functional recovery, and length of hospital stay. RECOMMENDATION 1: The AABB recommends adhering to a restrictive transfusion strategy (7 to 8 g/dL) in hospitalized, stable patients (Grade: strong recommendation; high-quality evidence). RECOMMENDATION 2: The AABB suggests adhering to a restrictive strategy in hospitalized patients with preexisting cardiovascular disease and considering transfusion for patients with symptoms or a hemoglobin level of 8 g/dL or less (Grade: weak recommendation; moderate-quality evidence). RECOMMENDATION 3: The AABB cannot recommend for or against a liberal or restrictive transfusion threshold for hospitalized, hemodynamically stable patients with the acute coronary syndrome (Grade: uncertain recommendation; very low-quality evidence). RECOMMENDATION 4: The AABB suggests that transfusion decisions be influenced by symptoms as well as hemoglobin concentration (Grade: weak recommendation; low-quality evidence).

The Parameters defined in this specification make use of alimited subset of the default SOAP data types [SOAP1.1]. These datatypes and the named data types used by this specificationare described below.

A minimum and maximum allowed length can be indicated using the formhexBinary(Min:Max), where Min and Max are the minimum andmaximum length in characters before Hex Binary encoding. If eitherMin or Max are missing, this indicates no limit, and if Minis missing the colon can also be omitted, as in hexBinary(Max).Multiple comma-separated ranges can be specified, in which case thelength MUST be in one of the ranges.

For some int types, a value range is given using the formint(Min:Max) or int(Min:Max step Step) where the Min and Maxvalues are inclusive. If either Min or Max are missing,this indicates no limit. If Step is missing, this indicates astep of 1. Multiple comma-separated ranges can be specified,in which case the value will be in one of the ranges.

For some long types, a value range is given using the formlong(Min:Max) or long(Min:Max step Step), where the Min andMax values are inclusive. If either Min or Max are missing,this indicates no limit. If Step is missing, this indicates astep of 1. Multiple comma-separated ranges can be specified,in which case the value will be in one of the ranges.

For some unsignedInt types, a value range is given using the formunsignedInt(Min:Max) or unsigned(Min:Max step Step), where theMin and Max values are inclusive. If either Min or Max aremissing, this indicates no limit. If Step is missing,this indicates a step of 1. Multiple comma-separated ranges can bespecified, in which case the value will be in one of the ranges.

All IPv6 addresses MUST be represented using any of the 3 standardtextual representations defined in [RFC4291] Sections 2.2.1,2.2.2 and 2.2.3. Both lower-case and upper-case letters can be used, butuse of lower-case letters is RECOMMENDED. Here are some examples of validIPv6 address textual representations:

For a given implementation of this data model, the Agent MUSTindicate support for the highest version number of any objector parameter that it supports. For example, even if the Agentsupports only a single parameter that was introduced in version1.4, then it will indicate support for version 1.4. The versionnumber associated with each object and parameter is shown inthe Version column.

A set of Bulk Data Collection profiles.Each profile represents a bulk data report, including its own timing configuration, communications configuration, and set of parameters. This allows the ACS to configure multiple reports to be generated at different times for different sets of data.

At most one entry in this table (regardless of whether or not it is enabled) can exist with a given value for Alias. On creation of a new table entry, the Agent MUST choose an initial value for Alias such that the new entry does not conflict with any existing entries.

Password used for authentication of the FileTransferURL.This is the FileTransferPassword that the IPDR Collector uses to access the CPE when this collection profile is configured for the IPDR File Transfer Protocol [IPDR-FTP] (the Protocol parameter has a value of File).

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