why is atomic mass a weighted average and not a mean

Ngày tải lên: 11/08/2014, 02:21

Ngày tải lên: 10/08/2014, 10:23

Ngày tải lên: 12/08/2014, 17:20

... Ramsey NF, Mandl RC, et al. Language lateraliza- tion in monozygotic twin pairs concordant and discordant for handedness. Brain. 2002; 125: 2710-8. 15. Vernooij MW, Ikram MA, Tanghe HL, et al. ... es- calated in AC and NKCC1 was present in the AC wall. These finding indicated NKCC1 gene might play an important role in cystogenesis. The association of AC and other diseases in families ... Sommer et al. 8 reported that MZ with discordant handedness showed opposite brain activity patterns in language and a mental rota- tion task. Sommer et al. 14 have suggested that late splitting...

Ngày tải lên: 25/10/2012, 11:00

... returns a DataSet with a DataTable containing the one row from the Customers table with a CustomerID of ALFKI, as shown in Figure 17.5 . Notice that the equals (=) and single quote (') characters ... method to return a DataSet with a DataTable containing all the rows from the Customers table (see Figure 17.6 ). Notice that the space characters in the whereClause parameter value have been converted ... client program in the next section . Let's take a look at another example; enter the following string as your whereClause and click the Invoke button: CustomerID IS NOT NULL This causes the...

Ngày tải lên: 24/10/2013, 12:15

... “.;c:\jakarta-tomcat\lib\servlet.jar;” ➥ de/tarent/forum/OutputChatMessagesTag.java -d /classes javac -classpath “.;c:\jakarta-tomcat\lib\servlet.jar;” ➥ de/tarent/forum/OutputDebugInfoTag.java -d /classes javac -classpath “.;c:\jakarta-tomcat\lib\servlet.jar;” ➥ de/tarent/forum/NoCacheHeaderTag.java ... application example project. Chapter 3,“Java Servlets and JavaServer Pages: Jakarta Tomcat,” introduces Tomcat, which is an HTTP server and a container for Java Servlets and JavaServer Pages. Chapter ... Introduction and Requirements 2 An Environment for Java Software Development 3 Java Servlets and JavaServer Pages: Jakarta Tomcat 4 XML and XSLT: Xerces and Xalan 5 bonForum Chat Application: Use and...

Ngày tải lên: 14/12/2013, 22:15

... c:\jakarta-tomcat\classes;c:\jakarta- tomcat\lib\ant.jar;c:\jakarta-tomcat\lib\jaxp.jar;c:\jakarta- ➥ tomcat\lib\servlet.jar;c:\jakarta-tomcat\lib\parser.jar;c:\jakarta-tomcat\lib\we ➥ bserver.jar;c:\jakarta-tomcat\lib\jasper.jar;c:\jakarta- ➥ tomcat\lib\xalanservlet.jar;c:\jakarta-tomcat\lib\xerces.jar;c:\jakarta- ➥ tomcat\lib\xalanj1compat.jar;c:\jakarta-tomcat\lib\aaxalan.jar;c:\jdk1.3\lib\too ➥ ls.jar 2001-05-23 ... CLASSPATH. Using CLASSPATH: c:\jakarta-tomcat\classes;c:\jakarta- tomcat\lib\ant.jar;c:\jakarta-tomcat\lib\jaxp.jar;c:\jakarta- ➥ tomcat\lib\servlet.jar;c:\jakarta-tomcat\lib\parser.jar;c:\jakarta-tomcat\lib\we ➥ bserver.jar;c:\jakarta-tomcat\lib\jasper.jar;c:\jakarta- ➥ tomcat\lib\xalanservlet.jar;c:\jakarta-tomcat\lib\xerces.jar;c:\jakarta- ➥ tomcat\lib\xalanj1compat.jar;c:\jakarta-tomcat\lib\aaxalan.jar;c:\jdk1.3\lib\too ➥ ls.jar 2001-05-23 ... watermark. 54 Chapter 3 Java Servlets and JavaServer Pages: Jakarta Tomcat Take a look at this API page, and you will see the top-level logical design of Java servlets and JSPs. 3.7.2 Learning About...

Ngày tải lên: 14/12/2013, 22:15

... database management system because handling chat data is an obvious job.We decided against that for several rea- sons. One is that we did not want to assume that all our readers are familiar ... realized that it was easier to create a different JSP page to handle each three-part command than it was to continually revise a Java servlet so that it could parse each command and act accordingly.The ... ForestHashtable because it extends the hashtable class and allows you to store and retrieve data trees. Chapter 11, “XML Data Storage Class: ForestHashtable, is devoted to a detailed explanation of this Java class.There...

Ngày tải lên: 14/12/2013, 22:15

... remove this watermark. 141 6.3 Displaying Chat Messages database grows. Our plan is to iterate only the message pointers that exist within a particular chat element in the XML data.We had to settle ... itemKey attribute from it and saves it in a session attribute (for the guest’s session).That is done to make it available for the guest’s thread to brand messages and to display messages. Whenever a ... for a bonForum user to become a host by starting a chat and then re-enter the same chat as a guest.The problem is that that user then loses the capability to again be a host of that chat. Having...

Ngày tải lên: 14/12/2013, 22:15

... the applet parameters right on the _robot page? Using the same target parameter as we did in the last section as an example, that would mean doing this: <jsp:param name=”target” value=”display”/> The ... host_executes_chat_controls 2 chatMessagesNavigator host_executes_chat_controls 3 chatItem visitor_joins_chat_frame 3 chatModerated visitor_joins_chat_frame 5 chatTopic visitor_starts_chat_ready 5 chatModerated visitor_starts_chat_ready 7 chatSubject ... to each JSP-produced page of a bonForum instance. The incoming request parameters are validated and made available to the Web application in whatever scope is appropriate.We will give two examples...

Ngày tải lên: 14/12/2013, 22:15

... nodeKey is there // with a key which is its pathName // (and equal to chatSubject) nameAndAttributes = “sessionID_”; nameAndAttributes += sessionId; nameAndAttributes += “_”; nameAndAttributes ... status; otherwise, warn and ask again. 3. If the actor was in the chat, always join as a guest; otherwise, warn and ask again. 08 1089-9 CH08 6/26/01 7:33 AM Page 232 Please purchase PDF Split-Merge ... Class object.That means that all the pathnames are available again but are sorted alphabeti- cally.The code on a JSP document likes it that way. The OutputPathNamesTag class essentially executes...

Ngày tải lên: 14/12/2013, 22:15

... will assume as it translates the tag that these variables are available as page attributes. Later, when we look at the translated Java code for a Tag Handler instance, you can see where the value ... bean from Tag Handler classes, and there are different ways to manage that. A bean can even be made into a tag handler itself, simply by implementing the Tag interface.We make our bean available ... variables in a tag handler class are safe for each thread. Clearly, a tag would have to be thread-safe to be useful. It does help to understand why they are safe, however. 10.2.5 Static Variables...

Ngày tải lên: 14/12/2013, 22:15

... system_executes_command.jsp. Note that if you have Xalan-Java-2 , you can also set xalanVersion to Xalan Java 1 , as long as the compatibility JAR file is accessible, for example, as TOMCAT_HOME\lib\xalanj1compat.jar. Let’s ... two classes to encapsulate the steps required for either Xalan-Java 1 or Xalan-Java 2 .The classes are called Xalan1Transformer and Xalan2Transformer . Each has one method called transform , which ... bonBufferXML , that means that the data to be transformed is from the bonForum database, so the findBonForumStore() method is called to set a reference variable to the JavaBean that wraps the database.The...

Ngày tải lên: 14/12/2013, 22:15

... remove this watermark. 402 Chapter 11 XML Data Storage Class: ForestHashtable pathNames are allowed in this tree of subjects.This means, for example, that you cannot have two sibling nodes named ... find the parent of a node (if available) and the grandparent of a node (if available).This might not be important if the parent can be retrieved quickly and used in turn to find the grandpar- ent. ... 426 Chapter 11 XML Data Storage Class: ForestHashtable tested for escaped quotes and also catches some errors such as no closing quotes in an attribute value and an attributeName argument that cannot...

Ngày tải lên: 14/12/2013, 22:15

... “.;c:\jakarta-tomcat\lib\servlet.jar;” de/tarent/forum/NoCacheHeaderTag.java -d /classes javac -classpath “.;c:\xalan-j_1_2_2\xalan.jar;c:\xalan- j_1_2_2\xerces.jar;c:\jakarta-tomcat\lib\servlet.jar;” de/tarent/forum/Xalan1Transformer.java -d /classes javac -classpath ... bonChatGuestsTEST.html java -classpath “c:\jakarta-tomcat\lib\xalanj1compat.jar;c:\jakarta- tomcat\lib\xerces.jar;c:\jakarta-tomcat\lib\xalan.jar” org.apache.xalan.xslt.Process -IN bonForumIdentityTransform.xml ... /classes javac de/tarent/forum/BonNode.java -d /classes javac -classpath “.;c:\jakarta-tomcat\lib\servlet.jar;” de/tarent/forum/ForestHashtable.java -d /classes javac -classpath “.;c:\jakarta-tomcat\lib\servlet.jar;” de/tarent/forum/BonForumStore.java...

Ngày tải lên: 24/12/2013, 07:17

... sessionId; nameAndAttributes += “_”; nameAndAttributes += creationTimeMillis; nameAndAttributes += “ chatTopic=\””; nameAndAttributes += chatTopic; nameAndAttributes += “\””; content = “”; forestHashtableName ... its parent is found // using the pathNameHashtable. // The parent nodeKey is there // with a key which is its pathName // (and equal to chatSubject) nameAndAttributes = “sessionID_”; nameAndAttributes ... behavior of “visitor starts chat” when chat exists // 1. always warn user and ask again for new subject and/ or new topic // 2 if actor was in it, always join with previous status, else warn and...

Ngày tải lên: 24/12/2013, 07:17

... = (String)session.getAttribute(“chatMessagesNavigator”); if(!navigation.equals(“same”) && !navigation.equals(“first”) && !navigation.equals(“previous”) && !navigation.equals(“next”) && !navigation.equals(“last”)) ... follow) * @param parentNodeKeyKey String * @param nameAndAttributes String * @param content String * @param forestHashtableName String * @param nodeKeyHashtableName String * @param sessionId ... attributes, and any text node children. * * @param node Node * @param parentNodeKey Object * @param forestHashtable ForestHashtable * @param nodeKeyPathName String * @param nodeKeyHashtableName String *...

Ngày tải lên: 24/12/2013, 07:17

... now, caller is responsible for that!) * * @param childNodeName String naming this node * @param childNodeAttributes String containing all attributes concatenated (name=value name=value ) * @param ... select an XSLT processor. * Currently, three values: “Xalan Java 1”, “Xalan Java 2”, or “xalanVersion”. * If type is “xalanVersion”, the tag object looks for an application * attribute of the same ... nodeKey = getNextAvailableNodeKey(); // initially, nodeKey = An.An.An; // When all three keys are equal, the row is a root node! // An empty parent node key means no parent, because it is a root node. NodeKey...

Ngày tải lên: 24/12/2013, 07:17

Ngày tải lên: 24/12/2013, 07:17

Ngày tải lên: 24/12/2013, 07:17