WorldWideScience

Sample records for voice mail system

  1. Wireless Controlled Methods via Voice and Internet (e-mail for Home Automation System

    Directory of Open Access Journals (Sweden)

    R.A.Ramlee

    2013-08-01

    Full Text Available This paper presents a wireless Home Automation System (HAS that mainly performed by computer. The system is designed with several control methods in order to control the target electrical appliances. This various control methods implemented to fulfill the needs of users at home even at outside. The computer application is designed in Microsoft Windows OS that integrated with speech recognition voice control by using Microsoft Speech Application Programming Interface (SAPI. The voice control method provides more convenience especially to the blind and paralyzed users at home. This system is designed to perform short distance control by using wireless Bluetooth technology and long distance control by using Simple Mail Transfer Protocol (SMTP email control method. The short distance control is considered as the control that performed inside the house. Moreover, the long distance control can be performed at everywhere by devices that installed with browser or email application, and also with the internet access. The system intended to control electrical appliances at home with relatively low cost design, user-friendly interface and ease of installation.

  2. "Hello, Mrs. Willman, It's Me!" Keep Kids Reading over the Summer by Using Voice Mail.

    Science.gov (United States)

    Willman, Ann Teresa

    1999-01-01

    Describes a summer reading program for 26 remedial readers in which each student left voice-mail messages on the school district's voice-mail system, either reading to the teacher for three minutes or summarizing a book chapter. Describes the teacher's responses and parental feedback and involvement. Notes that all students maintained their…

  3. Self Acknowledgeable Intranet Mail System

    Directory of Open Access Journals (Sweden)

    Ms. Rajaprabha M N

    2013-02-01

    Full Text Available Intranet mail system allows members of an organization to send or receive mails among them. But the sender don’t know whether the sent mail is viewed by the receiver in time or not, the response for the mail in the receiver side and so on, unless he receive a mail or message personally from the receiver. So this Self Acknowledgeable Intranet Mail System has been designed and implemented to benefit thesender about the status of his mail. Once a mail is sent, the sender can know the receiver activity in the mail system until the mail is viewed.

  4. Duke Electronic Mail Post Office A Practical Mail Linking System*

    Science.gov (United States)

    Dryfoos, James D.; Hammond, William E.; Spero, Laurence A.; Rabold, Jean S.; Straube, Mark J.; Stead, William W.

    1988-01-01

    This paper describes a system designed to integrate the many different electronic mail systems in use throughout Duke University. The Duke Electronic Mail Post Office project is part of Duke University Medical Center's model for Achieving an Integrated Academic Information Management System (IAIMS). Main features of the systems, problems encountered during implementation, and future directions are presented and discussed.

  5. Voice integrated systems

    Science.gov (United States)

    Curran, P. Mike

    1977-01-01

    The program at Naval Air Development Center was initiated to determine the desirability of interactive voice systems for use in airborne weapon systems crew stations. A voice recognition and synthesis system (VRAS) was developed and incorporated into a human centrifuge. The speech recognition aspect of VRAS was developed using a voice command system (VCS) developed by Scope Electronics. The speech synthesis capability was supplied by a Votrax, VS-5, speech synthesis unit built by Vocal Interface. The effects of simulated flight on automatic speech recognition were determined by repeated trials in the VRAS-equipped centrifuge. The relationship of vibration, G, O2 mask, mission duration, and cockpit temperature and voice quality was determined. The results showed that: (1) voice quality degrades after 0.5 hours with an O2 mask; (2) voice quality degrades under high vibration; and (3) voice quality degrades under high levels of G. The voice quality studies are summarized. These results were obtained with a baseline of 80 percent recognition accuracy with VCS.

  6. Introduction to Mail Management System

    Directory of Open Access Journals (Sweden)

    Suvarnsing G. Bhable

    2016-01-01

    Full Text Available Developing different techniques to overcome this problem and protect the consumer, which planted in the hearts of trust people and encouraged them to purchase via the internet. At first you must know what is the main reason for the work of the filtration email the mail service is fast and easy way to exchange messages are singing from the use of traditional mail, there are a large number from of services in the internet requires that you have one email sometimes one of us would like to cancel his participation in one of the sites because of the large number of incoming messages to him from the site does not know and have for a way unsubscribe to get rid of these messages, or would like one of us that some of the messages is prohibited from specific people or locations for some of these problems has the following solution is the work of a filter to any e-mail and work ban for unwanted messages application spam filtering as a last resort, you can set up your own spam blocker with your email application's built-in filter capability Email filtering is the processing of email to organize it according to specified criteria.

  7. Building Mail Server on Distributed Computing SYstem

    Institute of Scientific and Technical Information of China (English)

    AkihiroShibata; OsamuHamada; 等

    2001-01-01

    The electronic mail has become the indispensable function in daily job,and the server stability and performance are required.Using DCE and DFS we have built the distributed electronic mail sever,that is,servers such as SMPT,IMAP are distributed symmetrically,and provids the seamless access.

  8. Electronic Mail in the Library: A Perspective.

    Science.gov (United States)

    Whitaker, Becki

    1989-01-01

    Provides an overview of electronic mail in libraries. Topics discussed include general business applications; interlibrary loan; acquisition and claims systems; document delivery; complete text journal databases; reference requests and answers; obstacles to electronic mail usage; telecommunications; cost factors; and the impact of voice mail and…

  9. Remote Voice Detection System

    Science.gov (United States)

    2007-06-25

    back to the laser Doppler vibrometer and the digital camera, respectively. Mechanical beam steering mirror modules, such as galvanometer steering...mirror module 43 in accordance with this invention. An appropriate galvanometer -based tracker system has been used for tracking eye motion during laser

  10. LABORATORY VOICE DATA ENTRY SYSTEM.

    Energy Technology Data Exchange (ETDEWEB)

    PRAISSMAN,J.L.SUTHERLAND,J.C.

    2003-04-01

    We have assembled a system using a personal computer workstation equipped with standard office software, an audio system, speech recognition software and an inexpensive radio-based wireless microphone that permits laboratory workers to enter or modify data while performing other work. Speech recognition permits users to enter data while their hands are holding equipment or they are otherwise unable to operate a keyboard. The wireless microphone allows unencumbered movement around the laboratory without a ''tether'' that might interfere with equipment or experimental procedures. To evaluate the potential of voice data entry in a laboratory environment, we developed a prototype relational database that records the disposal of radionuclides and/or hazardous chemicals Current regulations in our laboratory require that each such item being discarded must be inventoried and documents must be prepared that summarize the contents of each container used for disposal. Using voice commands, the user enters items into the database as each is discarded. Subsequently, the program prepares the required documentation.

  11. Improving Quality of Voice Conversion Systems

    Science.gov (United States)

    Farhid, M.; Tinati, M. A.

    New improvement scheme for voice conversion are proposed in this paper. We take Human factor cepstral coefficients (HFCC), a modification of MFCC that uses the known relationship between center frequency and critical bandwidth from human psychoacoustics to decouple filter bandwidth from filter spacing, as the basic feature. We propose U/V (Unvoiced/Voiced) decision rule such that two sets of codebooks are used to capture the difference between unvoiced and voiced segments of the source speaker. Moreover, we apply three schemes to refine the synthesized voice, including pitch refinement, energy equalization, and frame concatenation. The acceptable performance of the voice conversion system can be verified through ABX listening test and MOS grad.

  12. An Automated System for Receiving KPNO Proposals by Electronic Mail

    Science.gov (United States)

    Bell, David J.; Biemesderfer, Christopher D.; Barnes, Jeannette; Massey, Phil

    An automated system has been developed for receiving observing proposals by electronic mail. \\LaTeX\\ forms are made available through e-mail and by FTP and are filled in by the investigators. The completed forms are then e-mailed to KPNO where they are automatically processed with the procmail utility and UNIX shell scripts. Ancillary documents such as PostScript figures and observing lists are also processed and stored with the proposals. The system has been in use at KPNO during the past four observing semesters and now processes several hundred documents each semester. A modified version of the software has also been in use at CTIO, with both observatories now receiving the vast majority of all proposals electronically. Although a few problems have occurred over this time period, they are clearly outweighed by the time-cost benefits of such an automated system.

  13. The development of efficient coding for an electronic mail system

    Science.gov (United States)

    Rice, R. F.

    1983-01-01

    Techniques for efficiently representing scanned electronic documents were investigated. Major results include the definition and preliminary performance results of a Universal System for Efficient Electronic Mail (USEEM), offering a potential order of magnitude improvement over standard facsimile techniques for representing textual material.

  14. Voice Quality in Mobile Telecommunication System

    Directory of Open Access Journals (Sweden)

    Evaldas Stankevičius

    2013-05-01

    Full Text Available The article deals with methods measuring the quality of voice transmitted over the mobile network as well as related problem, algorithms and options. It presents the created voice quality measurement system and discusses its adequacy as well as efficiency. Besides, the author presents the results of system application under the optimal hardware configuration. Under almost ideal conditions, the system evaluates the voice quality with MOS 3.85 average estimate; while the standardized TEMS Investigation 9.0 has 4.05 average MOS estimate. Next, the article presents the discussion of voice quality predictor implementation and investigates the predictor using nonlinear and linear prediction methods of voice quality dependence on the mobile network settings. Nonlinear prediction using artificial neural network resulted in the correlation coefficient of 0.62. While the linear prediction method using the least mean squares resulted in the correlation coefficient of 0.57. The analytical expression of voice quality features from the three network parameters: BER, C / I, RSSI is given as well.Article in Lithuanian

  15. Beyond correspondence, video conferencing, and voice mail: Internet-based master's degree courses in nursing.

    Science.gov (United States)

    Wambach, K; Boyle, D; Hagemaster, J; Teel, C; Langner, B; Fazzone, P; Connors, H; Smith, C; Forbes, S

    1999-09-01

    The changing health care system and increasing demands for primary care providers have prompted an increase in nurse practitioner programs in the United States. Nurses in rural areas that are underserved by primary care practitioners often are faced with time and distance barriers to returning to school for advanced education. This article describes Internet-based courses as a unique distance learning platform for preparing primary care nurse practitioners at the University of Kansas (KU) School of Nursing. Discussion includes course development process, matching methods to course content, and other information on promoting interaction between students and faculty.

  16. Ergonomics of electronic mail address systems: related literature review and survey of users.

    Science.gov (United States)

    Rau, P L; Salvendy, G

    2001-03-15

    The paper reviews the cognitive ergonomics literature related to electronic mail (e-mail) address design. Based on this information, a survey of 160 users of current e-mail address system was conducted. The aim was to obtain information on likes, dislikes and difficulties associated with e-mail address and to obtain users' suggestions and input for improving the current e-mail address system. The survey results indicated that users want an improved e-mail address system with regard to shorter length, useful information and appropriate presentation of information.

  17. AN EFFECTIVE SPAM FILTERING FOR DYNAMIC MAIL MANAGEMENT SYSTEM

    Directory of Open Access Journals (Sweden)

    S. Arun Mozhi Selvi

    2012-04-01

    Full Text Available Spam is commonly defined as unsolicited email messages and the goal of spam categorization is to distinguish between spam and legitimate email messages. The economics of spam details that the spammer has to target several recipients with identical and similar email messages. As a result a dynamic knowledge sharing effective defense against a substantial fraction of spam has to be designed which can alternate the burdens of frequent training stand alone spam filter. A weighted email attribute based classification is proposed to mainly focus to encounter the issues in normal email system. These type of classification helps to formulate an effective utilization of our email system by combining the concepts of Bayesian Spam Filtering Algorithm, Iterative Dichotmiser 3(ID3 Algorithm and Bloom Filter. The details captured by the system are processed to track the original sender causing disturbances and prefer them to block further mails from them. We have tested the effectiveness of our scheme by collecting offline data from Yahoo mail & Gmail dumps. This proposal is implemented using .net and sample user-Id for knowledge base.

  18. Design of monitoring system for mail-sorting based on the Profibus S7 series PLC

    Science.gov (United States)

    Zhang, W.; Jia, S. H.; Wang, Y. H.; Liu, H.; Tang, G. C.

    2017-01-01

    With the rapid development of the postal express, the workload of mail sorting is increasing, but the automatic technology of mail sorting is not mature enough. In view of this, the system uses Siemens S7-300 PLC as the main station controller, PLC of Siemens S7-200/400 is from the station controller, through the man-machine interface configuration software MCGS, PROFIBUS-DP communication, RFID technology and mechanical sorting hand achieve mail classification sorting monitoring. Among them, distinguish mail-sorting by scanning RFID posted in the mail electronic bar code (fixed code), the system uses the corresponding controller on the acquisition of information processing, the processed information transmit to the sorting manipulator by PROFIBUS-DP. The system can realize accurate and efficient mail sorting, which will promote the development of mail sorting technology.

  19. Interoperability through standardization: Electronic mail, and X Window systems

    Science.gov (United States)

    Amin, Ashok T.

    1993-01-01

    Since the introduction of computing machines, there has been continual advances in computer and communication technologies and approaching limits. The user interface has evolved from a row of switches, character based interface using teletype terminals and then video terminals, to present day graphical user interface. It is expected that next significant advances will come in the availability of services, such as electronic mail and directory services, as the standards for applications are developed and in the 'easy to use' interfaces, such as Graphical User Interface for example Window and X Window, which are being standardized. Various proprietary electronic mail (email) systems are in use within organizations at each center of NASA. Each system provides email services to users within an organization, however the support for email services across organizations and across centers exists at centers to a varying degree and is often easy to use. A recent NASA email initiative is intended 'to provide a simple way to send email across organizational boundaries without disruption of installed base.' The initiative calls for integration of existing organizational email systems through gateways connected by a message switch, supporting X.400 and SMTP protocols, to create a NASA wide email system and for implementation of NASA wide email directory services based on OSI standard X.500. A brief overview of MSFC efforts as a part of this initiative are described. Window based graphical user interfaces make computers easy to use. X window protocol has been developed at Massachusetts Institute of Technology in 1984/1985 to provide uniform window based interface in a distributed computing environment with heterogenous computers. It has since become a standard supported by a number of major manufacturers. Z Windows systems, terminals and workstations, and X Window applications are becoming available. However impact of its use in the Local Area Network environment on the network

  20. METHODS FOR QUALITY ENHANCEMENT OF USER VOICE SIGNAL IN VOICE AUTHENTICATION SYSTEMS

    Directory of Open Access Journals (Sweden)

    O. N. Faizulaieva

    2014-03-01

    Full Text Available The reasonability for the usage of computer systems user voice in the authentication process is proved. The scientific task for improving the signal/noise ratio of the user voice signal in the authentication system is considered. The object of study is the process of input and output of the voice signal of authentication system user in computer systems and networks. Methods and means for input and extraction of voice signal against external interference signals are researched. Methods for quality enhancement of user voice signal in voice authentication systems are suggested. As modern computer facilities, including mobile ones, have two-channel audio card, the usage of two microphones is proposed in the voice signal input system of authentication system. Meanwhile, the task of forming a lobe of microphone array in a desired area of voice signal registration (100 Hz to 8 kHz is solved. The usage of directional properties of the proposed microphone array gives the possibility to have the influence of external interference signals two or three times less in the frequency range from 4 to 8 kHz. The possibilities for implementation of space-time processing of the recorded signals using constant and adaptive weighting factors are investigated. The simulation results of the proposed system for input and extraction of signals during digital processing of narrowband signals are presented. The proposed solutions make it possible to improve the value of the signal/noise ratio of the useful signals recorded up to 10, ..., 20 dB under the influence of external interference signals in the frequency range from 4 to 8 kHz. The results may be useful to specialists working in the field of voice recognition and speaker’s discrimination.

  1. System Architectural Design for Delivering Video Mail over the World—Wide—Web

    Institute of Scientific and Technical Information of China (English)

    SchubertFoo; SiuCheungHui

    1997-01-01

    This paper examines the feasibility of providing multimedia mail,in particular video mail,on the existing World-Wide-Web platform.In this instance, the Web browser will act as the user agent of the mailing system.With this,users will be able to compose,send and read video mail directly on the Web, This paper examines a number of different system architectures which can be employed for the development of Video Mail.Based on the following key issues:portability of system,flexibility of system,Internet standard support,security and authentication,and message compression and storage,a final architecture was chosen to build Video Mail.The approach taken is that the system will be interfaced to the Web using a standard Hyper Text Transfer Protocol(HTTP) server and a standard Web brower.This is achieved through the use of Common Gateway Interface(CGI) programs and forms which reside in a standard HTTP server to provide the functionality of video mail,and a separaete mail server for the storage and management of messages.This will cause the HTTp server to behave as if it is an electronic mail system.The paper also addresses implementation issues pertaining to the use of CGI programs,mail server development,and video and auidio composition and playback.

  2. Voice Activated Cockpit Management Systems: Voice-Flight NexGen Project

    Data.gov (United States)

    National Aeronautics and Space Administration — Speaking to the cockpit as a method of system management in flight can become an effective interaction method, since voice communication is very efficient. Automated...

  3. DSP Based System for Real time Voice Synthesis Applications Development

    CERN Document Server

    Arsinte, Radu; Miron, Costin

    2008-01-01

    This paper describes an experimental system designed for development of real time voice synthesis applications. The system is composed from a DSP coprocessor card, equipped with an TMS320C25 or TMS320C50 chip, voice acquisition module (ADDA2),host computer (IBM-PC compatible), software specific tools.

  4. Increase in Organization Effectiveness Using Voice Analysis: The System Approach

    Directory of Open Access Journals (Sweden)

    Lina Bartkienė

    2011-04-01

    Full Text Available The main purpose of this article is to analyze literature related to the system theory and to present the system of increase in organization effectiveness using voice analysis. The concepts of the system approach were analyzed, the definition of the system, its components and classification were discussed. Following the principles of the system theory, the system of increase in organization effectiveness using voice analysis was designed. Each element was briefly discussed, i.e. processes influencing the employee, the environment, voice analysis system, expert system, prime and final organizational effectiveness. In addition, the relations between these elements were indentified. Article in Lithuanian

  5. MAIL OFFICE Outgoing mail

    CERN Multimedia

    1999-01-01

    The Mail Office once again wishes to remind users that the Organisation's mail service is exclusively reserved for official mail._\tAll outgoing official mail must arrive at the Mail Office unfranked and with the sender's name and Division clearly marked under the Organsation's address (see example below).Private mail must be taken to the Post Offices at Meyrin (63-R-011) or Prévessin (866-R-C02)._\tPlease only use 'PRIORITY' envelopes for mail requiring priority handling. Internal mail_\tPlease do not forget to indicate your correspondent's 'MAILBOX' number on the internal mail envelopes either in the specific box provided (new envelopes) or next to his or her name (old envelopes). This will facilitate and accelerate the handling of your mail. Mailbox numbers can be found on: Macintosh\tin the 'Mailbox' field in 'VIPER'PC\tin the 'Mailbox' field of 'Phone book'Web: http://www.cern.ch/CERN/Phone.htmlin the 'MailBox' fieldonce you have selected your correspondent's name...

  6. Mail office

    CERN Multimedia

    2006-01-01

    Members of the personnel are kindly requested to empty their mail boxes. Any mail remaining in mail boxes will be collected and resorted by Mail Office staff on 6 April. Only specifically addressed mail will be re-delivered.

  7. Mail Office

    CERN Multimedia

    2006-01-01

    Members of the personnel are kindly requested to empty their mail boxes. Any mail remaining in mail boxes will be collected and resorted by Mail Office staff on 1st June. Only specifically addressed mail will be re-delivered.

  8. A Voice Operated Tour Planning System for Autonomous Mobile Robots

    Directory of Open Access Journals (Sweden)

    Charles V. Smith Iii

    2010-06-01

    Full Text Available Control systems driven by voice recognition software have been implemented before but lacked the context driven approach to generate relevant responses and actions. A partially voice activated control system for mobile robotics is presented that allows an autonomous robot to interact with people and the environment in a meaningful way, while dynamically creating customized tours. Many existing control systems also require substantial training for voice application. The system proposed requires little to no training and is adaptable to chaotic environments. The traversable area is mapped once and from that map a fully customized route is generated to the user

  9. The ISI (Information Sciences Institute) Experimental Multimedia Mail System.

    Science.gov (United States)

    1986-09-01

    AD-R173 288 THE IS! ( INFORMATION SCIENCES INSTITUTE) EXPERIMENTAL 1/1NULTIHEDIA MAIL SVSTEM(U) INFORMATION SCI NC S INS MARINA DEL REY CA J B POSTEL...ORGANIZATION USC/ Information Sciences Institute (If applicable) 6c. ADDRESS (City, State, and ZIP Code) 7b. ADDRESS (City, State, and ZIP Code) 4676...Codes a1tnd/or D l .-:zi INFORMATION SCIENCES INSTITUTE 213/I’?2-I1511 Thrsac sspotdby the Dees dacdRsac rjcAgency une otatN VD 18 35Views ISI

  10. Internet-Based System for Voice Communication With the ISS

    Science.gov (United States)

    Chamberlain, James; Myers, Gerry; Clem, David; Speir, Terri

    2005-01-01

    The Internet Voice Distribution System (IVoDS) is a voice-communication system that comprises mainly computer hardware and software. The IVoDS was developed to supplement and eventually replace the Enhanced Voice Distribution System (EVoDS), which, heretofore, has constituted the terrestrial subsystem of a system for voice communications among crewmembers of the International Space Station (ISS), workers at the Payloads Operations Center at Marshall Space Flight Center, principal investigators at diverse locations who are responsible for specific payloads, and others. The IVoDS utilizes a communication infrastructure of NASA and NASArelated intranets in addition to, as its name suggests, the Internet. Whereas the EVoDS utilizes traditional circuitswitched telephony, the IVoDS is a packet-data system that utilizes a voice over Internet protocol (VOIP). Relative to the EVoDS, the IVoDS offers advantages of greater flexibility and lower cost for expansion and reconfiguration. The IVoDS is an extended version of a commercial Internet-based voice conferencing system that enables each user to participate in only one conference at a time. In the IVoDS, a user can receive audio from as many as eight conferences simultaneously while sending audio to one of them. The IVoDS also incorporates administrative controls, beyond those of the commercial system, that provide greater security and control of the capabilities and authorizations for talking and listening afforded to each user.

  11. Voice-Controlled Artificial Handspeak System

    Directory of Open Access Journals (Sweden)

    Carlo Fonda

    2014-01-01

    Full Text Available A man-machine interaction project is described which aims to establish an automated voice to sign language translator for communication with the deaf using integrated open technologies. The first prototype consists of a robotic hand designed with OpenSCAD and manufactured with a low-cost 3D printer ─which smoothly reproduces the alphabet of the sign language controlled by voice only. The core automation comprises an Arduino UNO controller used to activate a set of servo motors that follow instructions from a Raspberry Pi mini-computer having installed the open source speech recognition engine Julius. We discuss its features, limitations and possible future developments.

  12. EXPERIMENTAL STUDY OF FIRMWARE FOR INPUT AND EXTRACTION OF USER’S VOICE SIGNAL IN VOICE AUTHENTICATION SYSTEMS

    Directory of Open Access Journals (Sweden)

    O. N. Faizulaieva

    2014-09-01

    Full Text Available Scientific task for improving the signal-to-noise ratio for user’s voice signal in computer systems and networks during the process of user’s voice authentication is considered. The object of study is the process of input and extraction of the voice signal of authentication system user in computer systems and networks. Methods and means for input and extraction of the voice signal on the background of external interference signals are investigated. Ways for quality improving of the user’s voice signal in systems of voice authentication are investigated experimentally. Firmware means for experimental unit of input and extraction of the user’s voice signal against external interference influence are considered. As modern computer means, including mobile, have two-channel audio card, two microphones are used in the voice signal input. The distance between sonic-wave sensors is 20 mm and it provides forming one direction pattern lobe of microphone array in a desired area of voice signal registration (from 100 Hz to 8 kHz. According to the results of experimental studies, the usage of directional properties of the proposed microphone array and space-time processing of the recorded signals with implementation of constant and adaptive weighting factors has made it possible to reduce considerably the influence of interference signals. The results of firmware experimental studies for input and extraction of the user’s voice signal against external interference influence are shown. The proposed solutions will give the possibility to improve the value of the signal/noise ratio of the useful signals recorded up to 20 dB under the influence of external interference signals in the frequency range from 4 to 8 kHz. The results may be useful to specialists working in the field of voice recognition and speaker discrimination.

  13. Voice-Controlled Artificial Handspeak System

    Directory of Open Access Journals (Sweden)

    Jonathan Gatti

    2014-04-01

    Full Text Available A man-machine interaction project is described whic h aims to establish an automated voice to sign language translator for communication with the deaf using integrated open technologies. The first prototype consists of a robotic hand designed with OpenSCAD and manufactured with a low-cost 3D printer which smoothly reproduces the alphabet of the sign language controlled by voice only. The core automation comprises an Arduino UNO controller used to activate a set of servo motors that follow instructions from a Raspberry Pi mini-computer havi ng installed the open source speech recognition eng ine Julius. We discuss its features, limitations and po ssible future developmen

  14. Controlling An Electric Car Starter System Through Voice

    Directory of Open Access Journals (Sweden)

    A.B. Muhammad Firdaus

    2015-04-01

    Full Text Available Abstract These days automotive has turned into a stand out amongst the most well-known modes of transportation on the grounds that a large number of Malaysians could bear to have an auto. There are numerous decisions of innovations in auto that have in the market. One of the engineering is voice controlled framework. Voice Recognition is the procedure of consequently perceiving a certain statement talked by a specific speaker focused around individual data included in discourse waves. This paper is to make an car controlled by voice of human. An essential pre-processing venture in Voice Recognition systems is to recognize the vicinity of noise. Sensitivity to speech variability lacking recognition precision and helplessness to mimic are among the principle specialized obstacles that keep the far reaching selection of speech-based recognition systems. Voice recognition systems work sensibly well with a quiet conditions however inadequately under loud conditions or in twisted channels. The key focus of the project is to control an electric car starter system.

  15. Mail Office

    CERN Document Server

    2012-01-01

    Members of the personnel are kindly requested to empty their mail boxes. Any mail remaining in mail boxes will be collected and re-sorted by Mail Office staff on Wednesday 31st of October. Only specifically addressed mail will be re-delivered.

  16. Mail Office

    CERN Multimedia

    GS Department

    2009-01-01

    Members of the personnel are kindly requested to empty their mail boxes. Any mail remaining in mail boxes will be collected and resorted by Mail Office staff on Thursday 8 October 2009. Only specifically addressed mail will be re-delivered.

  17. A new VOX technique for reducing noise in voice communication systems. [voice operated keying

    Science.gov (United States)

    Morris, C. F.; Morgan, W. C.; Shack, P. E.

    1974-01-01

    A VOX technique for reducing noise in voice communication systems is described which is based on the separation of voice signals into contiguous frequency-band components with the aid of an adaptive VOX in each band. It is shown that this processing scheme can effectively reduce both wideband and narrowband quasi-periodic noise since the threshold levels readjust themselves to suppress noise that exceeds speech components in each band. Results are reported for tests of the adaptive VOX, and it is noted that improvements can still be made in such areas as the elimination of noise pulses, phoneme reproduction at high-noise levels, and the elimination of distortion introduced by phase delay.

  18. IBM Voice Conversion Systems for 2007 TC-STAR Evaluation

    Institute of Scientific and Technical Information of China (English)

    SHUANG Zhiwei; Raimo Bakis; QIN Yong

    2008-01-01

    This paper proposes a novel voice conversion method by frequency warping.The frequency warp-ing function is generated based on mapping formants of the source speaker and the target speaker.In addi-tion to frequency warping,fundamental frequency adjustment,spectral envelope equalization,breathiness addition,and duration modification are also used to improve the similarity to the target speaker.The pro-posed voice conversion method needs only a very small amount of training data for generating the warping function,thereby greatly facilitating its application.Systems based on the proposed method were used for the 2007 TC-STAR intra-lingual voice conversion evaluation for English and Spanish and a cross-lingual voice conversion evaluation for Spanish.The evaluation results show that the proposed method can achieve a much better quality of converted speech than other methods as well as a good balance between quality and similarity.The IBM1 system was ranked No.1 for English evaluation and No.2 for Spanish evaluation.Evaluation results also show that the proposed method is a convenient and competitive method for cross-lingual voice conversion tasks.

  19. Private mail

    CERN Multimedia

    GS Unit

    2008-01-01

    The internal mail service deals exclusively with the Organization’s official mail. Non-official mail with no stamp on the envelope will not be sent. Please write systematically your name and Department beneath CERN’s address so that the Mail Office can notify you in case of doubt. Anyone who has recently mailed goods is requested to call 75353 in order to make arrangements to recover them. Mail Office

  20. Multimodal Translation System Using Texture-Mapped Lip-Sync Images for Video Mail and Automatic Dubbing Applications

    Directory of Open Access Journals (Sweden)

    Nakamura Satoshi

    2004-01-01

    Full Text Available We introduce a multimodal English-to-Japanese and Japanese-to-English translation system that also translates the speaker's speech motion by synchronizing it to the translated speech. This system also introduces both a face synthesis technique that can generate any viseme lip shape and a face tracking technique that can estimate the original position and rotation of a speaker's face in an image sequence. To retain the speaker's facial expression, we substitute only the speech organ's image with the synthesized one, which is made by a 3D wire-frame model that is adaptable to any speaker. Our approach provides translated image synthesis with an extremely small database. The tracking motion of the face from a video image is performed by template matching. In this system, the translation and rotation of the face are detected by using a 3D personal face model whose texture is captured from a video frame. We also propose a method to customize the personal face model by using our GUI tool. By combining these techniques and the translated voice synthesis technique, an automatic multimodal translation can be achieved that is suitable for video mail or automatic dubbing systems into other languages.

  1. PINE -- Electronic mail interface

    Science.gov (United States)

    Mellor, G. R.

    The PINE mail interface is a user-friendly mail utility for Unix systems. It has been adopted by Starlink as the recommended mail utility because of its ease of use compared with the mail utilities supplied as standard with the Unix operating system. PINE is intended to be intuitive and "to be learned by exploration rather than reading manuals". Here however are a few brief notes to get you started.

  2. Planning for a Department of Defense Mail Service Pharmacy System

    Science.gov (United States)

    1991-12-01

    USERS UNCLASSIFIED 22a NAME OF RESPONSrBE INDIVIDUAL 22b TELEPHONE (include Area Code) 22( OFFICE SYMBOL Dr. Keebom Kant (408) 646-3106 AS/Kk DD Form...number of prescriptions to be filled by a MSP system shows an Increase of 6.8% over FY 1991 demand. 30 The de-and fo: ind- vidu phaarm a- etica ! Z...c

  3. The Application of Centralized Text Editing and Electronic Mail Systems in Libraries: The CMU Experience.

    Science.gov (United States)

    Michalak, Thomas J.

    1984-01-01

    Describes Carnegie-Mellon University Libraries' utilization of three software packages resident on the University's central computers: text editing, text formatting, and electronic mail. Advantages of utilizing central computing resources, introduction of and training in computing systems within libraries, specific applications, and advantages and…

  4. A singing voices synthesis system to characterize vocal registers using ARX-LF model

    OpenAIRE

    Motoda, Hiroki; Akagi, Masato

    2013-01-01

    This paper proposes a singing voices synthesis system to synthesize singing voices having characteristics of vocal registers, such as vocal fly, modal and falsetto. Human can sing songs naturally in wide range of frequency by training how to use vocal fold vibrations to represent vocal registers. However, even state-of-the-art singing voices synthesis systems cannot produce vocal registers appropriately. Naturalness of the synthesized singing voices using these systems is reduced in low and h...

  5. A Cost-Effective Approach for Migrating Enterprise Electronic Mail Systems

    Directory of Open Access Journals (Sweden)

    Ephrem Eyob

    2008-02-01

    Full Text Available Electronic mail (E-mail is one of the most utilized application software systems in modern-day organizations. The major messaging application programs used in the enterprise are IBM Lotus Notes also known as Domino, Microsoft Exchange Servers, and Novel GroupWise. For various reasons – such as high cost of maintenance, undeliverable e-mail issue and loss of attachments, companies find it necessary to either migrate to newer versions of their messaging software or to an entirely different software. In either case, the process must be carefully planned, well designed and properly implemented to avoid disaster. In this paper, we present a cost-effective approach for migrating a particular messaging software. The approach was implemented and tested for the migration of GroupWise 5.5 to Exchange Server 2003. We present our success story and lessons learned from the case. A six-week and one-year post migration system-audits indicated that the organization derived several benefits including significant cost savings as a result of this particular approach. Chief information/technology officers and e-mail administrators will benefit immensely from the "best practice" strategy hereby presented.

  6. A Cost-Effective Approach for Migrating Enterprise Electronic Mail Systems

    Directory of Open Access Journals (Sweden)

    Emmanuel Omojokun

    2008-02-01

    Full Text Available Electronic mail (E-mail is one of the most utilized application software systems in modern-day organizations. The major messaging application programs used in the enterprise are IBM Lotus Notes also known as Domino, Microsoft Exchange Servers, and Novel GroupWise. For various reasons – such as high cost of maintenance, undeliverable e-mail issue and loss of attachments, companies find it necessary to either migrate to newer versions of their messaging software or to an entirely different software. In either case, the process must be carefully planned, well designed and properly implemented to avoid disaster. In this paper, we present a cost-effective approach for migrating a particular messaging software. The approach was implemented and tested for the migration of GroupWise 5.5 to Exchange Server 2003. We present our success story and lessons learned from the case. A six-week and one-year post migration system-audits indicated that the organization derived several benefits including significant cost savings as a result of this particular approach. Chief information/technology officers and e-mail administrators will benefit immensely from the "best practice" strategy hereby presented.

  7. FAMNET: The Use of an Electronic Mail System in Canadian Academic Family Medicine

    Science.gov (United States)

    Ostbye, Truls; Needler, M.C.; Shires, David B.

    1988-01-01

    The major Canadian universities are connected via a computer communications network called `Netnorth'. We have used Netnorth's accessible, low-cost, electronic mail system to develop a network of academic Family Medicine users (Famnet). We then tested Famnet's utility for conducting rapid surveys. Famnet shows promise of being a useful means of undertaking regular inter-departmental communication. This system may also increase collegiality among Canadian Departments of Family Medicine and facilitate international communication in family medicine. PMID:21264023

  8. Who Votes by Mail?: A Dynamic Model of the Individual-Level Consequences of Voting-by-Mail Systems.

    Science.gov (United States)

    Berinsky, A J

    2001-01-01

    Election administrators and public officials often consider changes in electoral laws, hoping that these changes will increase voter turnout and make the electorate more reflective of the voting-age population. The most recent of these innovations is voting-by-mail (VBM), a procedure by which ballots are sent to an address for every registered voter. Over the last 2 decades, VBM has spread across the United States, unaccompanied by much empirical evaluation of its impact on either voter turnout or the stratification of the electorate. In this study, we fill this gap in our knowledge by assessing the impact of VBM in one state, Oregon. We carry out this assessment at the individual level, using data over a range of elections. We argue that VBM does increase voter turnout in the long run, primarily by making it easier for current voters to continue to participate, rather than by mobilizing nonvoters into the electorate. These effects, however, are not uniform across all groups in the electorate. Although VBM in Oregon does not exert any influence on the partisan composition of the electorate, VBM increases, rather than diminishes, the resource stratification of the electorate. Contrary to the expectations of many reformers, VBM advantages the resource-rich by keeping them in the electorate, and VBM does little to change the behavior of the resource-poor. In short, VBM increases turnout, but it does so without making the electorate more descriptively representative of the voting-age population.

  9. Voice and GPS Based Navigation System For Visually Impaired

    Directory of Open Access Journals (Sweden)

    Harsha Gawari

    2014-04-01

    Full Text Available The paper represents the architecture and implementation of a system that will help to navigate the visually impaired people. The system designed uses GPS and voice recognition along with obstacle avoidance for the purpose of guiding visually impaired. The visually impaired person issues the command and receives the direction response using audio signals. The latitude and longitude values are received continuously from the GPS receiver. The directions are given to the user with the help of audio signals. An obstacle detector is used to help the user to avoid obstacles by sending an audio message.GPS receivers use NMEA standard. With the advancement in voice recognition it becomes easier to issue commands regarding directions to the visually impaired.

  10. Smart Homes with Voice Activated Systems for Disabled People

    Directory of Open Access Journals (Sweden)

    Bekir Busatlic

    2017-02-01

    Full Text Available Smart home refers to the application of various technologies to semi-unsupervised home control It refers to systems that control temperature, lighting, door locks, windows and many other appliances. The aim of this study was to design a system that will use existing technology to showcase how it can benefit people with disabilities. This work uses only off-the-shelf products (smart home devices and controllers, speech recognition technology, open-source code libraries. The Voice Activated Smart Home application was developed to demonstrate online grocery shopping and home control using voice comments and tested by measuring its effectiveness in performing tasks as well as its efficiency in recognizing user speech input.

  11. Voice Technology Design Guides for Navy Training Systems.

    Science.gov (United States)

    1983-03-01

    81 mi4000111 b bleck ehm ~m) - This project was directed toward gathering information about applications of automated speech technology (AST) and...environmental events. automated performance measurement, and a strong voice interaction between the trainee and the system. Both successes and difficulties have...80-C-0057-1 Strong interaction with the user community is necessary throughout the curriculum development. A subject matter expert, ideally, should

  12. Mail Office

    CERN Document Server

    GS Department

    2009-01-01

    The Mail Office wishes to remind users that the CERN mail service is exclusively reserved for official CERN mail. All external official mail must be sent to the Mail Office in an unstamped envelope on which your name and Department must be clearly indicated below the official CERN address (see example) to help us to find you in the event that it cannot be delivered. If you wish to send private mail from the CERN site you must use the post offices at Meyrin (63-R-011) or Prévessin (866-R-C02). Please use "PRIORITY" envelopes only in the case of urgent mail. Any mail containing merchandise (i.e. anything other than documents) must be sent using an EDH shipping request form. INTERNAL MAIL Please remember to include the recipient’s MAILBOX number on the internal mail envelopes, either in the relevant box (new envelopes) or next to the name (old envelopes). This information, which can be found in the CERN PHONEBOOK, simplifies our t...

  13. Interactive Voice/Web Response System in clinical research.

    Science.gov (United States)

    Ruikar, Vrishabhsagar

    2016-01-01

    Emerging technologies in computer and telecommunication industry has eased the access to computer through telephone. An Interactive Voice/Web Response System (IxRS) is one of the user friendly systems for end users, with complex and tailored programs at its backend. The backend programs are specially tailored for easy understanding of users. Clinical research industry has experienced revolution in methodologies of data capture with time. Different systems have evolved toward emerging modern technologies and tools in couple of decades from past, for example, Electronic Data Capture, IxRS, electronic patient reported outcomes, etc.

  14. Voice Interactive Systems Technology (VIST) Research.

    Science.gov (United States)

    1984-01-01

    Z ’-’,- FIN J. , F: .J. *. I.1. ~ ~UNCLASSIFIED S;ECURITY CLASSIFICATION OF THIS PAGE...Ground DEC PDP-11 /45 SYSTEM GEERATION INFORMiTION RSX-11M Operating System Initializat ion Command File: File Name: INIT7.CMD Contents: SET/SPEED=TT7...34 " • - - - ’ ’ v " ’ ’ .- ’ % ’ - * ’ k’" ’ " ’ ’ ’ *. , , ,", . . . . .- - . . , . .- ’ ." - . .- . , . % . - -,- - , z , . . . . -*. . * .* -. 4 --

  15. A User Authentication Based on Personal History- A User Authentication System Using E-mail History -

    Directory of Open Access Journals (Sweden)

    Masakatsu Nishigaki

    2007-04-01

    Full Text Available This paper proposes a user authentication using personal history of each user. Here, authentication is done by giving answers to questions about the history of user's daily life. Users do not have to memorize any password, since the passwords are what users already know by experience. In addition, everyday-life experience increases day by day, and thus the question could change on every authentication trial. In this paper, a user authentication system using user's e-mail history is shown as a prototype of our proposal, and some basic experiments to evaluate the availability of the system are carried out.

  16. Minimizing the Time of Spam Mail ‎Detection by Relocating ‎Filtering System to the Sender ‎Mail Server

    National Research Council Canada - National Science Library

    Alireza Nemaney Pour; Raheleh Kholghi; Soheil Behnam Roudsari

    2012-01-01

    .... The result shows that if we focus on developing a filtering method for spams emails in the sender mail server rather than the receiver mail server, we can detect the spam emails in the shortest time...

  17. Multimodal user input to supervisory control systems - Voice-augmented keyboard

    Science.gov (United States)

    Mitchell, Christine M.; Forren, Michelle G.

    1987-01-01

    The use of a voice-augmented keyboard input modality is evaluated in a supervisory control application. An implementation of voice recognition technology in supervisory control is proposed: voice is used to request display pages, while the keyboard is used to input system reconfiguration commands. Twenty participants controlled GT-MSOCC, a high-fidelity simulation of the operator interface to a NASA ground control system, via a workstation equipped with either a single keyboard or a voice-augmented keyboard. Experimental results showed that in all cases where significant performance differences occurred, performance with the voice-augmented keyboard modality was inferior to and had greater variance than the keyboard-only modality. These results suggest that current moderately priced voice recognition systems are an inappropriate human-computer interaction technology in supervisory control systems.

  18. Measuring Information Glut: Applying Systems Thinking to the Problem of E-mail Overload

    Science.gov (United States)

    2012-09-01

    shortage in caloric intake by sending information (feedback) to the brain to start eating more food in order to reduce the gap between the dieter’s...all of the correct puzzle pieces are readily accessible, we can create a valuable end-product given a reasonable amount of time and effort. However...3. E-mail Filters E-mail filters perform exceptionally well at minimizing spam, also known as unsolicited junk -mail. Most e-mail filters operate by

  19. STS-45 payload specialists with crew escape system (CES) mockup at JSC's MAIL

    Science.gov (United States)

    1991-01-01

    STS-45 Atlantis, Orbiter Vehicle (OV) 104, Payload Specialist Dirk D. Frimout (European Space Agency (ESA) Belgian crewmember) (left), backup Payload Specialist Charles R. Chappell (center), and Payload Specialist Byron K. Lichtenberg (right) listen to technician explain the operation of the crew escape system (CES) pole. Frimout is engaging the handle which extends the CES pole out the side hatch. The payload specialists along with the other STS-45 crewmembers are participating in side hatch emergency egress exercises in JSC's Mockup and Integration Laboratory (MAIL) Bldg 9A.

  20. Human factors research problems in electronic voice warning system design

    Science.gov (United States)

    Simpson, C. A.; Williams, D. H.

    1975-01-01

    The speech messages issued by voice warning systems must be carefully designed in accordance with general principles of human decision making processes, human speech comprehension, and the conditions in which the warnings can occur. The operator's effectiveness must not be degraded by messages that are either inappropriate or difficult to comprehend. Important experimental variables include message content, linguistic redundancy, signal/noise ratio, interference with concurrent tasks, and listener expectations generated by the pragmatic or real world context in which the messages are presented.

  1. Portable EGG recording system based on a digital voice recorder.

    Science.gov (United States)

    Jang, J-K; Shieh, M-J; Kuo, T-S; Jaw, F-S

    2009-01-01

    Cutaneous electrogastrogram (EGG) recording offers the benefit of non-invasive gastrointestinal diagnosis. With long-term ambulatory recording of signals, researchers and clinicians could have more opportunities to investigate and analyse paroxysmal or acute symptoms. A portable EGG system based on a digital voice recorder (DVR) is designed for long-term recording of cutaneous EGG signals. The system consists of electrodes, an EGG amplifier, a modulator, and a DVR. Online monitoring and off-line acquisition of EGG are handled by software. A special design employing an integrated timer circuit is used to modulate the EGG frequency to meet the input requirements of the DVR. This approach involves low supply voltage and low power consumption. Software demodulation is used to simplify the complexity of the system, and is helpful in reducing the size of the portable device. By using surface-mount devices (SMD) and a low-power design, the system is robust, compact, and suitable for long-term portable recording. As a result, researchers can record an ambulatory EGG signal by means of the proposed circuits in conjunction with an up-to-date voice-recording device.

  2. PHS terminal 'TEGACKY' dedicated to e-mailing; Mail senyo PHS tanmatsu 'TEGACKY

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-03-01

    The e-mail utilization rate at mobile communication terminals is increasing at a remarkable rate, as if to grow above the rate of communication by voice. Under the circumstances, a PHS (Personal Handyphone System) terminal 'TEGACKY' (type name: PM-T101) has been developed, designed exclusively for use for e-mailing. 'TEGACKY' is characterized in that its icons may be activated with pen, that input may be made by handwriting, and that its large screen allows a 48-character message consisting of 4 lines of 12 characters to be displayed at one time despite its compact size. It can also perform communication directly with other terminals or e-mail via center, and is provided with an information service function. 'TEGACKY' having such distinguished features has created a new category of terminals which are at once e-mailing tools. (translated by NEDO)

  3. Electronic Mail Connections.

    Science.gov (United States)

    Tucker, Susan A.

    1987-01-01

    Provides an overview of new developments in electronic mail, including the interconnection of online networks, some on an international level; and news on system upgrades of specific information services. The growth of the electronic mail industry and possible future trends are discussed and a glossary of technical terms is included. (CLB)

  4. Technical Perspective on Using Information Demand Pattern in a Collaborative Recommendation System for Improving E-Mail Communication

    Directory of Open Access Journals (Sweden)

    Dirk Stamer

    2015-04-01

    Full Text Available Today e-mail communication information is widely used in organizations to distribute information. The increasing volume of received e-mails hinders an efficient work. It becomes more and more difficult to identify relevant e-mails inside this enormous volume of information. This work presents a solution in a multi-user environment by improving an established e-mail client extension based on information demand pattern with a recommendation system. The contributions of this work are (1 the concept and implementation of the solution for a single-user environment using information demand pattern, (2 the concept and architecture to use the solution in a multi-user environment (3 a detailed technical description about the proposed solutions.

  5. MAIL DISTRIBUTION

    CERN Multimedia

    Mail Office

    2001-01-01

    PLEASE NOTE: changed schedule for mail distribution on 21 December 2001 afternoon delivery will be one hour earlier than usual, delivery to LHC sites will take place late morning. Thank you for your understanding.

  6. MAIL DISTRIBUTION

    CERN Multimedia

    J. Ferguson

    2002-01-01

    Following discussions with the mail contractor and Mail Service personnel, an agreement has been reached which permits deliveries to each distribution point to be maintained, while still achieving a large proportion of the planned budget reduction in 2002. As a result, the service will revert to its previous level throughout the Laboratory as rapidly as possible. Outgoing mail will be collected from a single collection point at the end of each corridor. Further discussions are currently in progress between ST, SPL and AS divisions on the possibility of an integrated distribution service for internal mail, stores items and small parcels, which could lead to additional savings from 2003 onwards, without affecting service levels. J. Ferguson AS Division

  7. Evaluation of voice codecs for the Australian mobile satellite system

    Science.gov (United States)

    Bundrock, Tony; Wilkinson, Mal

    1990-01-01

    The evaluation procedure to choose a low bit rate voice coding algorithm is described for the Australian land mobile satellite system. The procedure is designed to assess both the inherent quality of the codec under 'normal' conditions and its robustness under 'severe' conditions. For the assessment, normal conditions were chosen to be random bit error rate with added background acoustic noise and the severe condition is designed to represent burst error conditions when mobile satellite channel suffers from signal fading due to roadside vegetation. The assessment is divided into two phases. First, a reduced set of conditions is used to determine a short list of candidate codecs for more extensive testing in the second phase. The first phase conditions include quality and robustness and codecs are ranked with a 60:40 weighting on the two. Second, the short listed codecs are assessed over a range of input voice levels, BERs, background noise conditions, and burst error distributions. Assessment is by subjective rating on a five level opinion scale and all results are then used to derive a weighted Mean Opinion Score using appropriate weights for each of the test conditions.

  8. Getting started with electronic mail.

    Science.gov (United States)

    Van Vuren, D D; Johnson, D E

    1985-01-01

    This paper gives suggestions to librarians on how to get started with electronic mail. It discusses the cost- and time-saving advantages of using electronic mail rather than TWX, United States mail, or telephones for communicating ILL requests and messages. For instance, preliminary cost data show that electronic mail is often half as expensive as TWX and costs no more than a 22 stamp. Key management concerns that must be considered when setting up electronic mail are discussed, including the need for subscribers to agree on one system. Also covered are the types of equipment that can be used with electronic mail, including print terminals. PMID:4027444

  9. Mail distribution

    CERN Multimedia

    2007-01-01

    Please note that starting from 1 March 2007, the mail distribution and collection times will be modified for the following buildings: 6, 8, 9, 10, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 29, 69, 40, 70, 101, 102, 109, 118, 152, 153, 154, 155, 166, 167, 169, 171, 174, 261, 354, 358, 576, 579 and 580. Complementary Information on the new times will be posted on the entry doors and left in the mail boxes of each building. TS/FM Group

  10. Mail Service

    CERN Multimedia

    TS-FM Group

    2004-01-01

    Tuesday 19 October 2004 Please note that the distribution and collection of mail are likely to be disrupted on Tuesday, October 19, 2004, because of traffic and other restrictions enforced on that day in connection with CERN's fiftieth anniversary celebrations. The service may be completely interrupted in certain areas. Group TS-FM, Tel. 77551

  11. Coding for Electronic Mail

    Science.gov (United States)

    Rice, R. F.; Lee, J. J.

    1986-01-01

    Scheme for coding facsimile messages promises to reduce data transmission requirements to one-tenth current level. Coding scheme paves way for true electronic mail in which handwritten, typed, or printed messages or diagrams sent virtually instantaneously - between buildings or between continents. Scheme, called Universal System for Efficient Electronic Mail (USEEM), uses unsupervised character recognition and adaptive noiseless coding of text. Image quality of resulting delivered messages improved over messages transmitted by conventional coding. Coding scheme compatible with direct-entry electronic mail as well as facsimile reproduction. Text transmitted in this scheme automatically translated to word-processor form.

  12. AstroMail: Electronic mail for the astrophysics community

    Science.gov (United States)

    Scherrer, Phillip H.; Bogart, Richard S.

    1993-01-01

    As part of the NASA Science Internet User Support Services program, NASA Goddard was interested in R&D which could extend the SolarMail system developed by members of the Wilcox Space Observatory at Stanford University to support a larger astrophysics user community. Specific objectives of the R&D effort were to include: a clone of the existing SolarMail system with additional documentation, enabling a parallel mail system to be established by populating the database; a cloned version of SolarMail functioning with a user database similar to that of the High Energy Astrophysics Division (HEAD) of the American Astronomical Society; a report on the status and surveyed usage of SolarMail and its clones into an extendable distributed mail system to serve as the basis for AstroMail, including a draft declaration of policy; a prototype AstroMail system based on the above specifications and including at least SolarMail and one of its clones supporting a set of astronomy user databases as subsets; and a report on the status of the prototype AstroMail with recommendations for future modifications to AstroMail.

  13. UNSOLICITED ELECTRONIC MAIL

    CERN Multimedia

    Judy RICHARDS

    1999-01-01

    Since November 1997 we have been actively trying to reduce the amount of unsolicited electronic mail, commonly known as SPAM mail that arrives in CERN mailboxes. Unfortunately this is not an easy job since the spammers are constantly finding new ways of breaking our defences! Today spammers are 'forging' addresses in the headers and envelopes of mail in such a way that it is difficult to distinguish between legitimate mail and spams. An additional problem, that does not directly affect most CERN users but does use CERN resources and affects the reputation of CERN, is caused by the spammers who try to make mail look as if it comes from a CERN machine.They either try to route the mail via a CERN machine or simply forge the mail headers to a CERN address so it will have less chance of being blocked by the recipient's anti-spam defences.Although some anti-spam measures can be automated, for many someone has to look at the system logs and spam reports from users and make a human judgement as to what should be bloc...

  14. A Trusted Web E-mail Service System%可信Web电子邮件服务系统

    Institute of Scientific and Technical Information of China (English)

    程芳权; 宋伟; 任毅; 江小华; 黄小婷; 陈立; 彭智勇

    2011-01-01

    With the increasing importance of Web E-mail services for the exchange of information of people, the security of the privacy mail data has been an issue drawing attention widely. In the existing Web E-mail system, the mail data, which is out of the user's physical control, will suffer the attack from the external attacker on internet and the malicious system administrator. This paper shows a trusted Web E-mail service system where the mail data is locally encrypted and decrypted in the client by users, which ensures the data security in flying on network and resting on the service provider. The trusted data sharing, the efficient search over encrypted data and the use control of the privacy data are achieved through the combination of the key management, the cryptograph index and the privacy protection technologies. In a word, the privacy mail data can be controlled in security by the data owner and credibly managed by the service provider in trusted Web E-mail service system.%随着Web电子邮件服务对于人们重要信息交流越来越不可或缺,用户邮件数据的安全问题也备受关注.当前Web电子邮件服务系统中,脱离用户物理控制的邮件数据面临系统外部网络攻击者和系统内部不可信管理员两大威胁.展现了基于用户前端数据加解密的可信Web电子邮件服务系统,该系统确保了邮件数据在传输和存储过程的完全密文状态.并通过密钥管理、密文查询和隐私保护等技术的有机结合,保证邮件数据共享的彻底安全、查询的准确高效以及使用的隐私控制.最终实现了隐私邮件数据被拥有者用户安全控制和被邮件服务商可信管理.

  15. Voice Quality Estimation in Combined Radio-VoIP Networks for Dispatching Systems

    Directory of Open Access Journals (Sweden)

    Jiri Vodrazka

    2016-01-01

    Full Text Available The voice quality modelling assessment and planning field is deeply and widely theoretically and practically mastered for common voice communication systems, especially for the public fixed and mobile telephone networks including Next Generation Networks (NGN - internet protocol based networks. This article seeks to contribute voice quality modelling assessment and planning for dispatching communication systems based on Internet Protocol (IP and private radio networks. The network plan, correction in E-model calculation and default values for the model are presented and discussed.

  16. The Discourse of all.department e-mails

    DEFF Research Database (Denmark)

    Pogner, Karl-Heinz; Søderberg, Anne-Marie

    2001-01-01

    This paper is based on an explorative case study of all.department e-mails that were sent on the Intranet of a Danish university department. Following a social constructionist approach, our analysis assumes that language use shapes relations, identities, and representations. We thus investigate...... which social relations are expressed and constructed in the e-mail discourse and how the organizational world of the department is represented in the all.department e-mails. Our analyses of the e-mails show that the managerial voices are dominant as well as the perception of e-mail communication...... as a tool of information transmission. However, a few e-mails sent by employees without specific organizational functions differ significantly from the `managerial' mails. In these mails employee voices articulate a latent and unfulfilled need for a community and a forum for dialogue. The usage of the all...

  17. Multi-modal assessment of on-road demand of voice and manual phone calling and voice navigation entry across two embedded vehicle systems.

    Science.gov (United States)

    Mehler, Bruce; Kidd, David; Reimer, Bryan; Reagan, Ian; Dobres, Jonathan; McCartt, Anne

    2016-03-01

    One purpose of integrating voice interfaces into embedded vehicle systems is to reduce drivers' visual and manual distractions with 'infotainment' technologies. However, there is scant research on actual benefits in production vehicles or how different interface designs affect attentional demands. Driving performance, visual engagement, and indices of workload (heart rate, skin conductance, subjective ratings) were assessed in 80 drivers randomly assigned to drive a 2013 Chevrolet Equinox or Volvo XC60. The Chevrolet MyLink system allowed completing tasks with one voice command, while the Volvo Sensus required multiple commands to navigate the menu structure. When calling a phone contact, both voice systems reduced visual demand relative to the visual-manual interfaces, with reductions for drivers in the Equinox being greater. The Equinox 'one-shot' voice command showed advantages during contact calling but had significantly higher error rates than Sensus during destination address entry. For both secondary tasks, neither voice interface entirely eliminated visual demand. Practitioner Summary: The findings reinforce the observation that most, if not all, automotive auditory-vocal interfaces are multi-modal interfaces in which the full range of potential demands (auditory, vocal, visual, manipulative, cognitive, tactile, etc.) need to be considered in developing optimal implementations and evaluating drivers' interaction with the systems. Social Media: In-vehicle voice-interfaces can reduce visual demand but do not eliminate it and all types of demand need to be taken into account in a comprehensive evaluation.

  18. Electronic Mail for Personal Computers: Development Issues.

    Science.gov (United States)

    Tomer, Christinger

    1994-01-01

    Examines competing, commercially developed electronic mail programs and how these technologies will affect the functionality and quality of electronic mail. How new standards for client-server mail systems are likely to enhance messaging capabilities and the use of electronic mail for information retrieval are considered. (Contains eight…

  19. Management and Archiving e-mail Messages in Governmental Organization

    Directory of Open Access Journals (Sweden)

    Ashraf Mohamed A.Mohsen

    2006-06-01

    Full Text Available The study deals great issue of digital preservation that is e-mail archiving, it covered all aspects of the topic; it discuss: e-mail system, components of e-mail message, advantages and disadvantages of e-mail, official e-mail messages, management of e-mail messages, organizing and arrangement of e-mail messages, keeping and deleting messages, archiving e-mail messages, and some related issues like: privacy and security.

  20. Management and Archiving e-mail Messages in Governmental Organization

    OpenAIRE

    Ashraf Mohamed A.Mohsen

    2006-01-01

    The study deals great issue of digital preservation that is e-mail archiving, it covered all aspects of the topic; it discuss: e-mail system, components of e-mail message, advantages and disadvantages of e-mail, official e-mail messages, management of e-mail messages, organizing and arrangement of e-mail messages, keeping and deleting messages, archiving e-mail messages, and some related issues like: privacy and security.

  1. Ambient multi-perceptive system with electronic mail for a residential health monitoring system.

    Science.gov (United States)

    Noury, N; Villemazet, C; Fleury, A; Barralon, P; Rumeau, P; Vuillerme, N; Baghai, R

    2006-01-01

    Based on several years of experiments, we propose a model of information systems for residential healthcare, and technical guide to select available hard and software technologies. An implementation is described, based on Emails. The system is under experimentation within the framework of the French national project AILISA.

  2. Exploring the anatomical encoding of voice with a mathematical model of the vocal system.

    Science.gov (United States)

    Assaneo, M Florencia; Sitt, Jacobo; Varoquaux, Gael; Sigman, Mariano; Cohen, Laurent; Trevisan, Marcos A

    2016-11-01

    The faculty of language depends on the interplay between the production and perception of speech sounds. A relevant open question is whether the dimensions that organize voice perception in the brain are acoustical or depend on properties of the vocal system that produced it. One of the main empirical difficulties in answering this question is to generate sounds that vary along a continuum according to the anatomical properties the vocal apparatus that produced them. Here we use a mathematical model that offers the unique possibility of synthesizing vocal sounds by controlling a small set of anatomically based parameters. In a first stage the quality of the synthetic voice was evaluated. Using specific time traces for sub-glottal pressure and tension of the vocal folds, the synthetic voices generated perceptual responses, which are indistinguishable from those of real speech. The synthesizer was then used to investigate how the auditory cortex responds to the perception of voice depending on the anatomy of the vocal apparatus. Our fMRI results show that sounds are perceived as human vocalizations when produced by a vocal system that follows a simple relationship between the size of the vocal folds and the vocal tract. We found that these anatomical parameters encode the perceptual vocal identity (male, female, child) and show that the brain areas that respond to human speech also encode vocal identity. On the basis of these results, we propose that this low-dimensional model of the vocal system is capable of generating realistic voices and represents a novel tool to explore the voice perception with a precise control of the anatomical variables that generate speech. Furthermore, the model provides an explanation of how auditory cortices encode voices in terms of the anatomical parameters of the vocal system.

  3. Motorcycle Start-stop System based on Intelligent Biometric Voice Recognition

    Science.gov (United States)

    Winda, A.; E Byan, W. R.; Sofyan; Armansyah; Zariantin, D. L.; Josep, B. G.

    2017-03-01

    Current mechanical key in the motorcycle is prone to bulgary, being stolen or misplaced. Intelligent biometric voice recognition as means to replace this mechanism is proposed as an alternative. The proposed system will decide whether the voice is belong to the user or not and the word utter by the user is ‘On’ or ‘Off’. The decision voice will be sent to Arduino in order to start or stop the engine. The recorded voice is processed in order to get some features which later be used as input to the proposed system. The Mel-Frequency Ceptral Coefficient (MFCC) is adopted as a feature extraction technique. The extracted feature is the used as input to the SVM-based identifier. Experimental results confirm the effectiveness of the proposed intelligent voice recognition and word recognition system. It show that the proposed method produces a good training and testing accuracy, 99.31% and 99.43%, respectively. Moreover, the proposed system shows the performance of false rejection rate (FRR) and false acceptance rate (FAR) accuracy of 0.18% and 17.58%, respectively. In the intelligent word recognition shows that the training and testing accuracy are 100% and 96.3%, respectively.

  4. DLMS Voice Data Entry.

    Science.gov (United States)

    1980-06-01

    between operator and computer displayed on ADM-3A 20c A-I Possible Hardware Configuration for a Multistation Cartographic VDES ...this program a Voice Recognition System (VRS) which can be used to explore the use of voice data entry ( VDE ) in the DIMS or other cartographic data...Multi-Station Cartographic Voice Data Entry System An engineering development model voice data entry system ( VDES ) could be most efficiently

  5. Penguins use the two-voice system to recognize each other.

    Science.gov (United States)

    Aubin, T; Jouventin, P; Hildebrand, C

    2000-06-07

    The sound-producing structure in birds is the syrinx, which is usually a two-part organ located at the junction of the bronchi. As each branch of the syrinx produces sound independently, many birds have two acoustic sources. Thirty years ago, we had anatomical, physiological and acoustical evidence of this two-voice phenomenon but no function was known. In songbirds, often these two voices with their respective harmonics are not activated simultaneously but they are obvious in large penguins and generate a beat pattern which varies between individuals. The emperor penguin breeds during the Antarctic winter, incubating and carrying its egg on its feet. Without the topographical cue of a nest, birds identify each other only by vocal means when switching duties during incubation or chick rearing. To test whether the two-voice system contains the identity code, we played back the modified call of their mate to both adults and also the modified call of their parents to chicks. Both the adults and the chicks replied to controls (two voices) but not to modified signals (one voice being experimentally suppressed). Our experiments demonstrate that the beat generated by the interaction of these two fundamental frequencies conveys information about individual identity and also propagates well through obstacles, being robust to sound degradation through the medium of bodies in a penguin colony. The two-voice structure is also clear in the call of other birds such as the king penguin, another non-nesting species, but not in the 14 other nesting penguins. We concluded that the two-voice phenomenon functions as an individual recognition system in species using few if any landmarks to meet. In penguins, this coding process, increasing the call complexity and resisting sound degradation, has evolved in parallel with the loss of territoriality.

  6. Phonological systems of pediatric cochlear implant users: The acquisition of voicing

    Science.gov (United States)

    Chin, Steven B.; Oglesbee, Eric N.; Kirk, Andrew K.; Krug, Joseph E.

    2005-04-01

    Although cochlear implants are primarily auditory prostheses, they have also demonstrated their usefulness as aids to speech production and the acquisition of spoken language in children. This presentation reports on research currently being conducted at the Indiana University Medical Center on the development of phonological systems by children with five or more years of cochlear implant use in English-speaking environments. Characteristics of the feature [voice] will be examined in children with cochlear implants and in two comparison groups: adults with normal hearing and children with normal hearing. Specific aspects of voicing to be discussed include characteristic error patterns, phonetic implementation of the voicing contrast, and phonetic implementation of neutralization of the voicing contrast. Much of the evidence obtained thus far indicates that voicing acquisition in children with cochlear implants is not radically different from that of children with normal hearing. Many differences between the systems of children with cochlear implants and the ambient system thus appear to reflect the children's age as much as their hearing status. [Work supported by grants from the National Institutes of Health to Indiana University: R01DC005594 and R03DC003852.

  7. the Voice of Tomorrow

    Institute of Scientific and Technical Information of China (English)

    AlanBurdick

    2003-01-01

    Have you heard Mide? Coule be.Mike is a professional reader,and he's everywhere these days. On MapQuest, the Web-based map service,he'll read aloud whatever directions you ask for. If you like to have AOL or Yahoo! e-mail read aloud to you over the phone, that's Mike's voice you 're hearing. Soon

  8. 75 FR 41509 - Notice of Proposed Information Collection for Public Comment; LOCCS Voice Response System Payment...

    Science.gov (United States)

    2010-07-16

    ... System Payment Vouchers for Public and Indian Housing Programs AGENCY: Office of the Assistant Secretary... Payment Vouchers for Public and Indian Housing Programs. OMB Control Number: 2577-0166. Agency form number... voice activated system. The information collected on the payment voucher will also be used as...

  9. Transmission by an Embedded System with Enhancements in Voice Processing Technologies

    Directory of Open Access Journals (Sweden)

    G.Sitha Annapurna

    2014-03-01

    Full Text Available The paper reports that the robot can transmit the data such as video, audio, images. The robot can be controlled using the human voice. There are two embedded systems first one is robot controlling system(MASTER which is used to control the robot, second one is voice controlled robot(SLAVE which responds according to the instructions coming from the controlling system. These two embedded systems are communicated through wireless. We can use anyone one of wireless protocols such as IR, NFC, Bluetooth, Zigbee, WI-FI in order to establish a bridge between the MASTER and SLAVE. The voice controlled robot can understand the instructions with the help of the voice recognition system. Spinx-4 is a speech recognizer system written entirely in the java programming language.Sphinx-4 started out as a port of Sphinx-3 to the Java programming language, but evolved into a recognizer designed to be much more flexible than Sphinx-3, thus becoming an excellent platform for speech research.Sphinx-4 is an HMM-based speech recognizer. HMM stands for Hidden Markov Models, Sphinx-4 are a type of statistical model In HMM based speech recognizers.

  10. Self Assistive Technology for Disabled People – Voice Controlled Wheel Chair and Home Automation System

    Directory of Open Access Journals (Sweden)

    R. Puviarasi

    2014-07-01

    Full Text Available This paper describes the design of an innovative and low cost self-assistive technology that is used to facilitate the control of a wheelchair and home appliances by using advanced voice commands of the disabled people. This proposed system will provide an alternative to the physically challenged people with quadriplegics who is permanently unable to move their limbs (but who is able to speak and hear and elderly people in controlling the motion of the wheelchair and home appliances using their voices to lead an independent, confident and enjoyable life. The performance of this microcontroller based and voice integrated design is evaluated in terms of accuracy and velocity in various environments. The results show that it could be part of an assistive technology for the disabled persons without any third person’s assistance.

  11. New Snail Mail Scanning Service

    CERN Multimedia

    2012-01-01

    Modernisation does not stop at the CERN postal service (GS/PS). “With more and more digitisation and the prevalence of e-mail throughout the site, we were hoping to provide more timely delivery of letters and make further saving in resources”, said Tueri Datta, head of GS/PS.   Instead of the standard delivery to your P.O. box, the CERN postal service will digitally scan all letters and books up to 100 pages on reception. These scans will subsequently be sent via e-mail to the corresponding recipient as PDF (Portable Data Format - you will need to install “Acrobat Reader” on your PC). Express mail will be handled with priority. Users without a valid CERN mailbox can register at mail.scan.service@cern.ch in order to have their letters read to them via the phone line (we are currently investigating whether we can use the voices of the last five DGs).   This service will start on 1st April 2012 on the Meyrin site and will gradually replace th...

  12. Data Equivalency of an Interactive Voice Response System for Home Assessment of Back Pain and Function

    Directory of Open Access Journals (Sweden)

    William S Shaw

    2007-01-01

    Full Text Available BACKGROUND: Interactive voice response (IVR systems that collect survey data using automated, push-button telephone responses may be useful to monitor patients’ pain and function at home; however, its equivalency to other data collection methods has not been studied.

  13. The role of the medial temporal limbic system in processing emotions in voice and music.

    Science.gov (United States)

    Frühholz, Sascha; Trost, Wiebke; Grandjean, Didier

    2014-12-01

    Subcortical brain structures of the limbic system, such as the amygdala, are thought to decode the emotional value of sensory information. Recent neuroimaging studies, as well as lesion studies in patients, have shown that the amygdala is sensitive to emotions in voice and music. Similarly, the hippocampus, another part of the temporal limbic system (TLS), is responsive to vocal and musical emotions, but its specific roles in emotional processing from music and especially from voices have been largely neglected. Here we review recent research on vocal and musical emotions, and outline commonalities and differences in the neural processing of emotions in the TLS in terms of emotional valence, emotional intensity and arousal, as well as in terms of acoustic and structural features of voices and music. We summarize the findings in a neural framework including several subcortical and cortical functional pathways between the auditory system and the TLS. This framework proposes that some vocal expressions might already receive a fast emotional evaluation via a subcortical pathway to the amygdala, whereas cortical pathways to the TLS are thought to be equally used for vocal and musical emotions. While the amygdala might be specifically involved in a coarse decoding of the emotional value of voices and music, the hippocampus might process more complex vocal and musical emotions, and might have an important role especially for the decoding of musical emotions by providing memory-based and contextual associations.

  14. EasyVoice: Integrating voice synthesis with Skype

    CERN Document Server

    Condado, Paulo A

    2007-01-01

    This paper presents EasyVoice, a system that integrates voice synthesis with Skype. EasyVoice allows a person with voice disabilities to talk with another person located anywhere in the world, removing an important obstacle that affect these people during a phone or VoIP-based conversation.

  15. Physician-to-physician consultation via electronic mail: the Walter Reed Army Medical Center Ask a Doc system.

    Science.gov (United States)

    Abbott, Kevin C; Mann, Scott; DeWitt, Daisy; Sales, Linda Youngblood; Kennedy, Sean; Poropatich, Ron K

    2002-03-01

    Physician-to-physician consultation and discussion have traditionally been conducted by telephone, paper, and "curbside" (face to face meetings). The implementation and use of physician-to-physician consultation via electronic mail in a military health care system has not been reported previously. The group mail function of the Composite Health Care System, the main outpatient medical automation system for the Department of Defense, was modified to create mailgroups for every specialty of the Walter Reed Army Medical Center to facilitate ease of physician-to-physician consultation. This modification was called the "Ask a Doc" system. The system was deployed to a 21-state health care network among triservice participants. There were 3,121 consultations logged from April 22, 1998, to December 31, 2000. Growth in use expanded initially and was sustained during a 3-year period. Average response time to consultations was less than 1 day (11.93 hours). Additional training and maintenance requirements were minimal. In general, the use of electronic consultation mirrored that of clinical practice. Most specialty consultations involved the disciplines of internal medicine. Use of the Ask a Doc system was representative of total clinical workload and increased access to specialty medical care over a wide geographic area. The distribution of use indicated that user statistics were legitimate, and quality improvement programs could easily troubleshoot the system. Ask a Doc was inserted into a regional health care network with minimal cost to support and implement and was sustained with very little effort for 3 years. Barriers to even wider use currently include lack of secure communications and the difficulty in assigning workload credit for electronic consultations.

  16. A Prototype System for Controlling a Computer by Head Movements and Voice Commands

    CERN Document Server

    Ismail, Anis; Hajjar, Mohammad

    2011-01-01

    This paper introduces a new prototype system for controlling a PC by head movements and also with voice commands. Our system is a multimodal interface concerned with controlling the computer. The selected modes of interaction are speech and gestures. We are seeing the revolutionary of computers and information technologies into daily practice. Healthy people use keyboard, mouse, trackball, or touchpad for controlling the PC. However these peripheries are usually not suitable for handicapped people. They may have problems using these standard peripheries, for example when they suffer from myopathy, or cannot move their hands after an injury. Our system has been developed to provide computer access for people with severe disabilities. This system tracks the computer user's Head movements with a video camera and translates them into the movements of the mouse pointer on the screen and the voice as button presses. Therefore we are coming with a proposal system that can be used with handicapped people to control t...

  17. Teleconsultation via a wide area network in real time and by electronic mail

    Science.gov (United States)

    Jiang, Zhimei; Chao, John T.; Chao, Woodrew; Chang, Kevin; Ho, Bruce K. T.

    1995-05-01

    A teleradiology system is severely limited in bandwidth compared to a departmental PACS. Therefore it must depend on innovative tools to allow efficient communication between the subspecialty radiologist and the referring physician at a remote site. Real time teleconsultation allows two parties to converse while viewing identical images and performing same image processing functions on them. By using an efficient protocol, the framing information for synchronizing the cursor, image layout and image processing functions can be transmitted with subsecond delay over a narrow bandwidth wide area network. For situations involving large time zone differences, an asynchronous communication using electronic mail may be appropriate. In this case, the synchronization of cursor motion and voice is preserved by the time-stamps in electronic mail messages. Multimedia capabilities including digitized voice, report formatting and electronic mailing must be integrated into a single application software that is easy to use by radiologists participating in the consultation session. Real time interaction can be implemented easily using standard modem connections. The protocol ensures that only key information for synchronization is sent to the other station in order to achieve the high speed required. Electronic mail and report formatting capabilities are integrated by using off-the-shelf multimedia software libraries. The system we are developing is on the Windows NT environment using Microsoft Foundation Classes. The same idea is applicable to the UNIX system as well. This paper shows that the real time and asynchronous teleconsultation can be achieved using standard computer hardware, software, and software development tools.

  18. Internal mail envelopes

    CERN Multimedia

    2003-01-01

    Internal mail envelopes often finish up in large piles in certain offices, thus creating a shortage for other users of the mail service, who would be grateful if everyone with an unusual stock could deposit them in their mail box, after attaching them together with an elastic band or piece of string. The messengers will then collect them so that the Mail Office can put them back in circulation. Thank you for your understanding and collaboration. Mail Office

  19. URGENT - Internal Mail Envelopes

    CERN Multimedia

    2007-01-01

    Internal mail envelopes often finish up in large piles in certain offices, thus creating a shortage for other users of the mail service, who would be grateful if everyone with an unused stock could deposit them in their mail box, after attaching them together with an elastic band or piece of string. The messengers will then collect them so that the Mail Office can put them back in circulation. Thank you for your understanding and collaboration. Mail Office

  20. Semantic Model for Voice Controlled Telephone Dialing and Inquiry Systems

    Institute of Scientific and Technical Information of China (English)

    2000-01-01

    A new scheme is presented to detect a large number of keywords in voice controlled switchboard tasks. The new scheme is based on two stages. In the first stage, N-best syllable candidates with their corresponding acoustic scores are generated by an acoustic recognizer. In the second stage, a semantic model based parser is applied to determine the optimum keywords by searching through the lattice of N-best candidates. The experimental results show that when the spoken input deviates from the predefined syntactic constraints, the parser can also demonstrate high performance. For comparison purposes, the most common way to incorporate the syntactic knowledge of the task directly into the acoustic recognizer in the form of a finite state network is also investigated. Furthermore, to address the sparse-data problems, out-of-domain data in the form of newspaper text are used to obtain a more robust combined semantic model. The experiments show that the combined semantic model can improve the keywords detection rate from 90.07% to 92.91% when 80 ungrammatical sentences which do not conform to the task grammar are used as testing material.

  1. VOICE ACTIVATED MULTIPROCESSOR EMBEDDED SYSTEM TO IMPROVE THE CONTROL OF A MOTORIZED WHEELCHAIR

    Directory of Open Access Journals (Sweden)

    SANGMESHWAR S. KENDRE,

    2010-11-01

    Full Text Available The main idea of this work is to process analog voice signal. The theme is implemented for controlling the wheelchair by voice through speech processing using Hawkboard (OMAP processor. The adopted model is based on grouping a ARM and a DSP processor for speech enhancement with a voice recognition module for isolated word and speaker dependent. The Texas Instruments OMAP-L138 is integrated in order to enhance the quality of speech signal by reducing noise and connected with the wheelchair for processing of the voice signal. The Hawkboard denoises speech signal and HMC2007 recognizes the commnads. It also generates different desired signals according to the spoken words which further used to control the movement of wheelchair, a vector of information on the context given by a set of sensors for security actions. Six words are recognized which are start, forward, reverse, left, right, stop. In order to gain in time design, experiments have shown that the best way is to choose a speech recognition kit and to adapt it to the application. The result at the end show the efficiency of the system.

  2. The Study of Application System for Small and Medium CTI Based on Voice Card

    Directory of Open Access Journals (Sweden)

    Zhong Dong

    2016-01-01

    Full Text Available With the rapid development of computer telecommunications integration (CTI technology, the development of application system for small and medium CTI are updated constantly, but the study of application system for small and medium CTI, we are lack of a stability and unified model. In this paper, the author analyzes the unified structure platform of application system for small and medium CTI based on voice card. Meanwhile, the author introduces a suitable software architecture model and general procedural framework for application system for small and medium CTI based on voice card by using the idea of hierarchical design, which shows the versatility of the architecture. It provided an efficient channel for the development of small and medium CTI.

  3. Effects of emotional and perceptual-motor stress on a voice recognition system's accuracy: An applied investigation

    Science.gov (United States)

    Poock, G. K.; Martin, B. J.

    1984-02-01

    This was an applied investigation examining the ability of a speech recognition system to recognize speakers' inputs when the speakers were under different stress levels. Subjects were asked to speak to a voice recognition system under three conditions: (1) normal office environment, (2) emotional stress, and (3) perceptual-motor stress. Results indicate a definite relationship between voice recognition system performance and the type of low stress reference patterns used to achieve recognition.

  4. Hands-free speech after surgical voice rehabilitation with a Provox voice prosthesis: experience with the Provox FreeHands HME tracheostoma valve system.

    Science.gov (United States)

    Lorenz, K J; Groll, K; Ackerstaff, A H; Hilgers, F J M; Maier, H

    2007-02-01

    Excellent results have been reported with the use of voice prostheses for the rehabilitation of laryngectomees. Patients, however, consider it a disadvantage that the tracheostoma must be closed manually for speech production. This limits their ability to simultaneously communicate by gesture or to work with both hands. An automatic tracheostoma valve helps patients overcome this problem. We describe a prospective clinical trial evaluating our experience with the Provox FreeHands HME Automatic Tracheostoma Valve system. Twenty-four laryngectomees were randomly selected from the patients who had undergone laryngectomy at the ENT Department. Immediately, after 4 weeks and 6 months later having been fitted with a Provox FreeHands HME, the patients were asked to complete a questionnaire in order to assess their satisfaction, voice quality, wearing comfort, fixation, potential problems, and the effectiveness of the HME cassette. In addition, we investigated relevant voice quality parameters including dynamics range, frequency range of the speaking voice, and maximum phonation time. Seven patients discontinued the study due to problems of securing the valve to the skin (four patients) or recurrent cancer (three patients). Ten of the remaining 17 patients wore the valve daily for an average of 8.4 h. A total of 88% of the patients considered it a great advantage to be able to speak without having to use their hands. With the Provox FreeHands HME, maximum phonation time was 8.7 (+/-6.2) s and the dynamic range was 21.9 (+/-5.8) decibels. The results show that the Provox FreeHands HME Automatic Tracheostoma Valve system not only allows hands-free speech but is also associated with excellent compliance and good voice rehabilitation.

  5. The linear position tracking servo system using a linear voice-coil motor

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    More and more linear servo systems have been used in servo applications. Direct drive technology can greatly increase the bandwidth and the tracking accuracy. A position servo-system based on linear voice-coil motor was designed for one linear oscillation movement application. Besides the conventional position, speed and current control loops, the speed and acceleration feed-forward control of command position signal were also used. The experimental test proved the correctness of the design, and the system can track the given periodic sinnsoid position command signal of 15Hz with high accuracy. The linear voice-coil motor is very suitable for short stroke position tracking application with high dynamic response.

  6. Utilization of Internet Protocol-Based Voice Systems in Remote Payload Operations

    Science.gov (United States)

    Chamberlain, jim; Bradford, Bob; Best, Susan; Nichols, Kelvin

    2002-01-01

    Due to limited crew availability to support science and the large number of experiments to be operated simultaneously, telescience is key to a successful International Space Station (ISS) science program. Crew, operations personnel at NASA centers, and researchers at universities and companies around the world must work closely together to per orm scientific experiments on-board ISS. The deployment of reliable high-speed Internet Protocol (IP)-based networks promises to greatly enhance telescience capabilities. These networks are now being used to cost-effectively extend the reach of remote mission support systems. They reduce the need for dedicated leased lines and travel while improving distributed workgroup collaboration capabilities. NASA has initiated use of Voice over Internet Protocol (VoIP) to supplement the existing mission voice communications system used by researchers at their remote sites. The Internet Voice Distribution System (IVoDS) connects remote researchers to mission support "loopsll or conferences via NASA networks and Internet 2. Researchers use NODS software on personal computers to talk with operations personnel at NASA centers. IVoDS also has the ;capability, if authorized, to allow researchers to communicate with the ISS crew during experiment operations. NODS was developed by Marshall Space Flight Center with contractors & Technology, First Virtual Communications, Lockheed-Martin, and VoIP Group. NODS is currently undergoing field-testing with full deployment for up to 50 simultaneous users expected in 2002. Research is being performed in parallel with IVoDS deployment for a next-generation system to qualitatively enhance communications among ISS operations personnel. In addition to the current voice capability, video and data/application-sharing capabilities are being investigated. IVoDS technology is also being considered for mission support systems for programs such as Space Launch Initiative and Homeland Defense.

  7. Federal Mail Expenditures

    Data.gov (United States)

    General Services Administration — Agencies annually report mail data using the Simplified Mail Accountability Reporting Tool (SMART), a web-based reporting tool cosponsored by GSA and the Department...

  8. The hearing voices network: initial lessons and future directions for mental health professionals and Systems of Care.

    Science.gov (United States)

    Styron, Thomas; Utter, Lauren; Davidson, Larry

    2017-02-01

    For more than two decades, the Hearing Voices Network (HVN) has provided alternative approaches to supporting voice hearers, and an emerging body of research is now confirming their value. HVN approaches present unique opportunities and challenges for mental health professionals and systems of care that work with individuals who hear voices. An overview of the HVN is presented, including its history, principles and approaches. HVN approaches are compared and contrasted with traditional mental health treatments. HVN's potential contribution to the transformation of mental health care is discussed. Directions for future research are presented.

  9. 75 FR 30845 - Request Voucher for Grant Payment and Line of Credit Control System (LOCCS) Voice Response System...

    Science.gov (United States)

    2010-06-02

    ... URBAN DEVELOPMENT Request Voucher for Grant Payment and Line of Credit Control System (LOCCS) Voice... is soliciting public comments on the subject proposal. Payment request vouchers for distribution of.... This Notice Also Lists the Following Information Title of Proposal: Request Voucher for Grant...

  10. Mail Office annual closure

    CERN Multimedia

    2013-01-01

    On the occasion of the annual closure of CERN, there will be no mail distributed on Friday 20 December 2013 but mail will be collected in the morning. Nevertheless, you will still be able to bring your outgoing mail to Building 555-R-002 until 12 noon.  

  11. Mail Delivery | 19 December

    CERN Multimedia

    Mail Office

    2014-01-01

    Due to the annual closure of CERN, no mail will be distributed on Friday, 19 December but mail will still be collected in the morning. Nevertheless, it will be possible for you to bring outgoing mail to building 555-R-002 until 12 noon.

  12. AN IMPROVED ALGORITHM OF GMM VOICE CONVERSION SYSTEM BASED ON CHANGING THE TIME-SCALE

    Institute of Scientific and Technical Information of China (English)

    Zhou Ying; Zhang Linghua

    2011-01-01

    This paper improves and presents an advanced method of the voice conversion system based on Gaussian Mixture Models (GMM) models by changing the time-scale of speech.The Speech Transformation and Representation using Adaptive Interpolation of weiGHTed spectrum (STRAIGHT) model is adopted to extract the spectrum features,and the GMM models are trained to generate the conversion function.The spectrum features of a source speech will be converted by the conversion function.The time-scale of speech is changed by extracting the converted features and adding to the spectrum.The conversion voice was evaluated by subjective and objective measurements.The results confirm that the transformed speech not only approximates the characteristics of the target speaker,but also more natural and more intelligible.

  13. Parameterless-Growing-SOM and Its Application to a Voice Instruction Learning System

    Directory of Open Access Journals (Sweden)

    Takashi Kuremoto

    2010-01-01

    Full Text Available An improved self-organizing map (SOM, parameterless-growing-SOM (PL-G-SOM, is proposed in this paper. To overcome problems existed in traditional SOM (Kohonen, 1982, kinds of structure-growing-SOMs or parameter-adjusting-SOMs have been invented and usually separately. Here, we combine the idea of growing SOMs (Bauer and Villmann, 1997; Dittenbach et al. 2000 and a parameterless SOM (Berglund and Sitte, 2006 together to be a novel SOM named PL-G-SOM to realize additional learning, optimal neighborhood preservation, and automatic tuning of parameters. The improved SOM is applied to construct a voice instruction learning system for partner robots adopting a simple reinforcement learning algorithm. User's instructions of voices are classified by the PL-G-SOM at first, then robots choose an expected action according to a stochastic policy. The policy is adjusted by the reward/punishment given by the user of the robot. A feeling map is also designed to express learning degrees of voice instructions. Learning and additional learning experiments used instructions in multiple languages including Japanese, English, Chinese, and Malaysian confirmed the effectiveness of our proposed system.

  14. AN Analysis of the Relationships Between Korean Culture and Electronic Mail Systems

    Science.gov (United States)

    1989-12-01

    Confucianism . Confucianism , which originated in China, is more a philosophy or a systems of ethics than a religion (11:41; 12:100). Confucianism holds...brought me this far. I also wish to thank my parents , Norman and Loretta Thresher. my sister, Norma Jenkins; and my uncle and aunt, Charlie and Mae...15 Background ....................... 15 Religions ..................... 16 Buddhism ................ 16 Shamanism .............. 17 Confucianism

  15. Adaptive e-mail classifier for IMAP servers

    OpenAIRE

    Rajčan, Šimon

    2009-01-01

    The subject of this work is to project and implement a system for classification of certified electronic mail, based on rule acquired in certain mode of application. The main aim is classification of positive mail, not abstraction of ineligible mail. System will be implemented as interactive application worked with protokol IMAP4 with mail stored on server.

  16. E-Mail Systems In Cloud Computing Environment Privacy,Trust And Security Challenges

    Directory of Open Access Journals (Sweden)

    Maha Attia

    2016-07-01

    Full Text Available In this paper, SMCSaaS is proposed to secure email system based on Web Service and Cloud Computing Model. The model offers end-to-end security, privacy, and non-repudiation of PKI without the associated infrastructure complexity. The Proposed Model control risks in Cloud Computing like Insecure Application Programming Interfaces, Malicious Insiders, Data Loss Shared Technology Vulnerabilities, or Leakage, Account, Service, Traffic Hijacking and Unknown Risk Profile

  17. The Application of the Electronic Documentary Mining Technology to the E-mail Monitoring System%电子文档挖掘技术在电子邮件监控系统中的应用

    Institute of Scientific and Technical Information of China (English)

    蔡立军; 张大方

    2003-01-01

    The e-mail monitoring system is a real-time tool to monitor the content of the e-mail. However, the characteristics (the hypersensinve reformation) in the e-mail extracted systematically by the existing e-mail monitoring system can not sometimes perfectly reflect the practical conditions, meanwhile, the monitoring model established by it is not perfect enough. Therefore, it is easy to have wrong alarm or fail to alarm. According to such conditions, this paper discusses in great details the application of the electronic documentary mining technology in the e-mail monitoring system, and puts forward to adopt the structural model of the electronic documentary mining technology in the e-mail monitoring system.

  18. Smart Homes with Voice Activated Systems for Disabled People

    National Research Council Canada - National Science Library

    Bekir Busatlic; Nejdet Dogru; Isaac Lera; Enes Sukic

    2017-01-01

    Smart home refers to the application of various technologies to semi-unsupervised home control It refers to systems that control temperature, lighting, door locks, windows and many other appliances...

  19. The Bellevue Classification System: nursing's voice upon the library shelves.

    Science.gov (United States)

    Mages, Keith C

    2011-01-01

    This article examines the inspiration, construction, and meaning of the Bellevue Classification System (BCS), created during the 1930s for use in the Bellevue School of Nursing Library. Nursing instructor Ann Doyle, with assistance from librarian Mary Casamajor, designed the BCS after consulting with library leaders and examining leading contemporary classification systems, including the Dewey Decimal Classification and Library of Congress, Ballard, and National Health Library classification systems. A close textual reading of the classes, subclasses, and subdivisions of these classification systems against those of the resulting BCS, reveals Doyle's belief that the BCS was created not only to organize the literature, but also to promote the burgeoning intellectualism and professionalism of early twentieth-century American nursing.

  20. The Female Voice: Applications to Bowen's Family Systems Theory.

    Science.gov (United States)

    Knudson-Martin, Carmen

    1994-01-01

    Responds to calls from feminist scholars to address potential biases against women in theories of family therapy. Summarizes findings from studies of female development and integrates findings into expanded model of Bowen's family systems theory. Includes case example comparing expanded model with traditional application of Bowen's theory.…

  1. Actuator prototype system by voice commands using free software

    Directory of Open Access Journals (Sweden)

    Jaime Andrango

    2016-06-01

    Full Text Available This prototype system is a software application that through the use of techniques of digital signal processing, extracts information from the user's speech, which is then used to manage the on/off actuator on a peripheral computer when vowels are pronounced. The method applies spectral differences. The application uses the parallel port as actuator, with the information recorded in the memory address 378H. This prototype was developed using free software tools for its versatility and dynamism, and to allow other researchers to base on it for further studies.

  2. The effect of different navigation voices on trust and attention while using in-vehicle navigation systems.

    Science.gov (United States)

    Large, David R; Burnett, Gary E

    2014-06-01

    Automobiles are suffused with computers and technology designed to support drivers at all levels of the driving hierarchy. Classic secondary devices, such as in-vehicle navigation systems (IVNS), present strategic and tactical information to drivers. In order to mitigate the potential distraction and workload when interacting with these devices while driving, IVNS often employ voices to deliver navigational instructions. In contrast, voices are used during interpersonal encounters to engage the listener, provide clues about the speaker's personality and make judgments about them, for example, whether to like them and to trust them. A study conducted within a fixed-based medium-fidelity driving simulator investigated if drivers made similar 'personality' attributions to voices emanating from an IVNS and if this subsequently affected how they engaged with the device while driving. Twenty-nine experienced drivers and IVNS users drove to a specified destination with a simulated IVNS and authentically reproduced UK road signage to support their route-finding. Either of two navigation voices were used; one considered 'high-trust' and the other 'low-trust.' Presented with a conflict scenario, where the verbal route guidance differed to the road signs, 22 drivers followed the IVNS instruction rather than the road signs. Of these, the majority were using the 'high-trust' voice. A post-drive questionnaire revealed that, despite the fact that message content and delivery remained equivalent, participants recognized different attributes ('personalities') associated with each of the navigation voices. This influenced their attitudes towards them, including how much they liked them, their preferences for use, and the level of trust that they associated with each voice. While these, so-called, social responses may be invited and indeed encouraged in other contexts, in the automotive domain they are likely to conflict with the intended benefits of using a voice to deliver route

  3. Evaluation of Voice Disorders: Dysphonia Severity Index and Voice Handicap Index

    NARCIS (Netherlands)

    M.M. Hakkesteegt (Marieke)

    2009-01-01

    textabstractThe voice is arguable still the most important tool of communication despite the growing importance of e-mails and text messaging (SMS) in daily contact. Indeed in modern society people are probably even more dependent on their voice than in the rural societies of old. Approximately one

  4. Student Modelling in an Intelligent Tutoring System for the Passive Voice of English Language

    Directory of Open Access Journals (Sweden)

    Dimitris Maras

    2000-01-01

    Full Text Available This paper describes an intelligent multimedia tutoring system for the passive voice of the English grammar. The system may be used to present theoretical issues about the passive voice and to provide exercises that the student may solve. The main focus of the tutor is on the student's error diagnosis process, which is performed by the student modelling component. When the student types the solution to an exercise, the system examines the correctness of the answer. If the student's answer has been erroneous it attempts to diagnose the underlying misconception of the mistake. In order to provide individualised help, the system holds a profile for every student, the long term student model. The student’s progress and his/her usual mistakes are recorded to this long term student model. This kind of information is used for the individualised error diagnosis of the student in subsequent sessions. In addition, the information stored about the student can also be used for the resolution of an arising ambiguity, as to what the underlying cause of a student error has been.

  5. Electronic Mail: Another Justification for Using Computers in the Classroom.

    Science.gov (United States)

    Murranka, Patricia A.

    1982-01-01

    Various electronic mail systems are described (facsimile, communicating word processors, and computer-based message systems); applications of the computer-based message systems are examined; and the classroom applications of electronic mail are discussed. (CT)

  6. Distributed information-processing system with voice control based on OS Android

    Directory of Open Access Journals (Sweden)

    E. V. Apolonov

    2012-12-01

    Full Text Available Introduction: Trends of increase of ACS and AIS and their use in everyday life are discussed. The need a voice mode of human interaction with AIS is mentioned. Noticed that network integration of AIS allows to combine their resources and contributes to progress in speech recognition. The emergence of smart phones and their widespread use is the desire to use them as personal voice terminals for access to distributed information networks. Main part: Possibility of use of Android-based personal portable mobile devices (PPMD like terminals and like autonomous units, as well as possibility of use of Windows-based stationary PC like servers of distributed data-processing system (DDPS with voice control are considered. Criteria for selection of PPMD and OS of client terminals, as well as requirements DDPS and its structure are formulated. Concept of building of DDPS by "client - server" and "a lot of clients — many servers" technologies are submitted. Concept of a PPMD virtual interface and server virtual interface are offered. Communication between threads within the process of the PPMD virtual interface of client terminal and the interaction between the processes of the client and server in the autonomous mode, as well as in the DDPS mode are considered. The results of experimental tests of the prototype of DDPS when exchanging data between Windows and Android clients, and Windows Server are running; the accuracy and reliability of embedded solutions and scalability of DDPS are confirmed. Conclusions: Modern PPMD on Android OS with can be used as terminal devices for construction on the basis of their different specialized voice control DDPS with technology "client - server" and "a lot of customers - many servers". Unification APIs of PPMD with different OS can be done by implementing a virtual PPMD interface. Exchanging data between processes of DDPS better sell through technology Berkeley sockets, which are supported by most modern operating

  7. Voice Matching Using Genetic Algorithm

    Directory of Open Access Journals (Sweden)

    Abhishek Bal

    2014-03-01

    Full Text Available In this paper, the use of Genetic Algorithm (GA for voice recognition is described. The practical application of Genetic Algorithm (GA to the solution of engineering problem is a rapidly emerging approach in the field of control engineering and signal processing. Genetic algorithms are useful for searching a space in multi-directional way from large spaces and poorly defined space. Voice is a signal of infinite information. Digital processing of voice signal is very important for automatic voice recognition technology. Nowadays, voice processing is very much important in security mechanism due to mimicry characteristic. So studying the voice feature extraction in voice processing is very necessary in military, hospital, telephone system, investigation bureau and etc. In order to extract valuable information from the voice signal, make decisions on the process, and obtain results, the data needs to be manipulated and analyzed. In this paper, if the instant voice is not matched with same person’s reference voices in the database, then Genetic Algorithm (GA is applied between two randomly chosen reference voices. Again the instant voice is compared with the result of Genetic Algorithm (GA which is used, including its three main steps: selection, crossover and mutation. We illustrate our approach with different sample of voices from human in our institution.

  8. System and method for characterizing voiced excitations of speech and acoustic signals, removing acoustic noise from speech, and synthesizing speech

    Energy Technology Data Exchange (ETDEWEB)

    Burnett, Greg C.; Holzrichter, John F.; Ng, Lawrence C.

    2006-02-14

    The present invention is a system and method for characterizing human (or animate) speech voiced excitation functions and acoustic signals, for removing unwanted acoustic noise which often occurs when a speaker uses a microphone in common environments, and for synthesizing personalized or modified human (or other animate) speech upon command from a controller. A low power EM sensor is used to detect the motions of windpipe tissues in the glottal region of the human speech system before, during, and after voiced speech is produced by a user. From these tissue motion measurements, a voiced excitation function can be derived. Further, the excitation function provides speech production information to enhance noise removal from human speech and it enables accurate transfer functions of speech to be obtained. Previously stored excitation and transfer functions can be used for synthesizing personalized or modified human speech. Configurations of EM sensor and acoustic microphone systems are described to enhance noise cancellation and to enable multiple articulator measurements.

  9. System and method for characterizing voiced excitations of speech and acoustic signals, removing acoustic noise from speech, and synthesizing speech

    Energy Technology Data Exchange (ETDEWEB)

    Burnett, Greg C. (Livermore, CA); Holzrichter, John F. (Berkeley, CA); Ng, Lawrence C. (Danville, CA)

    2006-08-08

    The present invention is a system and method for characterizing human (or animate) speech voiced excitation functions and acoustic signals, for removing unwanted acoustic noise which often occurs when a speaker uses a microphone in common environments, and for synthesizing personalized or modified human (or other animate) speech upon command from a controller. A low power EM sensor is used to detect the motions of windpipe tissues in the glottal region of the human speech system before, during, and after voiced speech is produced by a user. From these tissue motion measurements, a voiced excitation function can be derived. Further, the excitation function provides speech production information to enhance noise removal from human speech and it enables accurate transfer functions of speech to be obtained. Previously stored excitation and transfer functions can be used for synthesizing personalized or modified human speech. Configurations of EM sensor and acoustic microphone systems are described to enhance noise cancellation and to enable multiple articulator measurements.

  10. System and method for characterizing voiced excitations of speech and acoustic signals, removing acoustic noise from speech, and synthesizing speech

    Energy Technology Data Exchange (ETDEWEB)

    Burnett, Greg C.; Holzrichter, John F.; Ng, Lawrence C.

    2004-03-23

    The present invention is a system and method for characterizing human (or animate) speech voiced excitation functions and acoustic signals, for removing unwanted acoustic noise which often occurs when a speaker uses a microphone in common environments, and for synthesizing personalized or modified human (or other animate) speech upon command from a controller. A low power EM sensor is used to detect the motions of windpipe tissues in the glottal region of the human speech system before, during, and after voiced speech is produced by a user. From these tissue motion measurements, a voiced excitation function can be derived. Further, the excitation function provides speech production information to enhance noise removal from human speech and it enables accurate transfer functions of speech to be obtained. Previously stored excitation and transfer functions can be used for synthesizing personalized or modified human speech. Configurations of EM sensor and acoustic microphone systems are described to enhance noise cancellation and to enable multiple articulator measurements.

  11. System And Method For Characterizing Voiced Excitations Of Speech And Acoustic Signals, Removing Acoustic Noise From Speech, And Synthesizi

    Energy Technology Data Exchange (ETDEWEB)

    Burnett, Greg C. (Livermore, CA); Holzrichter, John F. (Berkeley, CA); Ng, Lawrence C. (Danville, CA)

    2006-04-25

    The present invention is a system and method for characterizing human (or animate) speech voiced excitation functions and acoustic signals, for removing unwanted acoustic noise which often occurs when a speaker uses a microphone in common environments, and for synthesizing personalized or modified human (or other animate) speech upon command from a controller. A low power EM sensor is used to detect the motions of windpipe tissues in the glottal region of the human speech system before, during, and after voiced speech is produced by a user. From these tissue motion measurements, a voiced excitation function can be derived. Further, the excitation function provides speech production information to enhance noise removal from human speech and it enables accurate transfer functions of speech to be obtained. Previously stored excitation and transfer functions can be used for synthesizing personalized or modified human speech. Configurations of EM sensor and acoustic microphone systems are described to enhance noise cancellation and to enable multiple articulator measurements.

  12. Design of real-time voice over internet protocol system under bandwidth network

    Science.gov (United States)

    Zhang, Li; Gong, Lina

    2017-04-01

    With the increasing bandwidth of the network and network convergence accelerating, VoIP means of communication across the network is becoming increasingly popular phenomenon. The real-time identification and analysis for VOIP flow over backbone network become the urgent needs and research hotspot of network operations management. Based on this, the paper proposes a VoIP business management system over backbone network. The system first filters VoIP data stream over backbone network and further resolves the call signaling information and media voice. The system can also be able to design appropriate rules to complete real-time reduction and presentation of specific categories of calls. Experimental results show that the system can parse and process real-time backbone of the VoIP call, and the results are presented accurately in the management interface, VoIP-based network traffic management and maintenance provide the necessary technical support.

  13. V2S: Voice to Sign Language Translation System for Malaysian Deaf People

    Science.gov (United States)

    Mean Foong, Oi; Low, Tang Jung; La, Wai Wan

    The process of learning and understand the sign language may be cumbersome to some, and therefore, this paper proposes a solution to this problem by providing a voice (English Language) to sign language translation system using Speech and Image processing technique. Speech processing which includes Speech Recognition is the study of recognizing the words being spoken, regardless of whom the speaker is. This project uses template-based recognition as the main approach in which the V2S system first needs to be trained with speech pattern based on some generic spectral parameter set. These spectral parameter set will then be stored as template in a database. The system will perform the recognition process through matching the parameter set of the input speech with the stored templates to finally display the sign language in video format. Empirical results show that the system has 80.3% recognition rate.

  14. Admission Control of Integrated Voice and Data CDMA/TDD System Considering Asymmetric Traffic and Power Limit

    Institute of Scientific and Technical Information of China (English)

    CAOYanbo; ZHOUBin; LIChengshu

    2004-01-01

    In this paper, we research an admission control scheme of integrated voice and data CDMA/TDD (Code division multiple access/Time division duplex) system considering asymmetric traffic and power limit. A new user can access the system only if the outage probabilities it experiences on the uplink and downlink time slots are below a threshold value. Based on the power limit the results show the voice and data blocking probabilities under different cell coverage~ arrival rates and various uplink/downlink time slot allocation patterns. Furthermore, multicode and multislot schemes are also evaluated under the presented admission control scheme.

  15. Voice Disorders

    Science.gov (United States)

    Voice is the sound made by air passing from your lungs through your larynx, or voice box. In your larynx are your vocal cords, ... to make sound. For most of us, our voices play a big part in who we are, ...

  16. Every Voice

    Science.gov (United States)

    Patrick, Penny

    2008-01-01

    This article discusses how the author develops an approach that allows her students, who are part of the marginalized population, to learn the power of their own voices--not just their writing voices, but their oral voices as well. The author calls it "TWIST": Thoughts, Writing folder, Inquiring mind, Supplies, and Teamwork. It is where…

  17. Every Voice

    Science.gov (United States)

    Patrick, Penny

    2008-01-01

    This article discusses how the author develops an approach that allows her students, who are part of the marginalized population, to learn the power of their own voices--not just their writing voices, but their oral voices as well. The author calls it "TWIST": Thoughts, Writing folder, Inquiring mind, Supplies, and Teamwork. It is where…

  18. Voice restoration

    NARCIS (Netherlands)

    Hilgers, F.J.M.; Balm, A.J.M.; van den Brekel, M.W.M.; Tan, I.B.; Remacle, M.; Eckel, H.E.

    2010-01-01

    Surgical prosthetic voice restoration is the best possible option for patients to regain oral communication after total laryngectomy. It is considered to be the present "gold standard" for voice rehabilitation of laryngectomized individuals. Surgical prosthetic voice restoration, in essence, is alwa

  19. Voice over Internet Protocol (VoIP) Technology as a Global Learning Tool: Information Systems Success and Control Belief Perspectives

    Science.gov (United States)

    Chen, Charlie C.; Vannoy, Sandra

    2013-01-01

    Voice over Internet Protocol- (VoIP) enabled online learning service providers struggling with high attrition rates and low customer loyalty issues despite VoIP's high degree of system fit for online global learning applications. Effective solutions to this prevalent problem rely on the understanding of system quality, information quality, and…

  20. Compulsory registration of mail servers in order to accept e-mail from the Internet

    CERN Multimedia

    IT Department

    2008-01-01

    This announcement is intended only for administrators of a mail server (sendmail, postfix, etc.). It concerns e-mails sent from the Internet to addresses of the following type: somemailbox@somehost.cern.ch. Mail server managers are requested to register their servers so that they can accept e-mail from outside CERN. In future the CERN mail infrastructure will relay messages from outside CERN only to officially registered mail servers. This rule applies only to messages sent from the Internet. There will be NO change with respect to messages sent from inside CERN. If you are responsible for a mail server that accepts e-mails from outside CERN, please read the following page: http://cern.ch/mail/Help/?kbid=191090, where you can find information about the new rule and check if your host is already registered in the system. If you wish to register a mail server please send a message to: mailto:mail.support@cern.ch. This rule will be gradually enforced from 20 February 2008 onwards. Thank you for your cooperation...

  1. TIS - Beyond Electronic Mail.

    Science.gov (United States)

    1979-01-01

    AD-AI06 764 AIR FORCE INST OF TECH WRIGHT-PATTERSON AFB OH F/G 17/2 TIS - BEYOND ELECTRONIC MAIL .(U) 1979 D L OLSON, N T FLYNN, M I DARWISH...79-22§1_ 4~~~~~~~ SIXi.m.aihl -- . TYPE OF REPORT & PERIOD covERED TIS -SBeyond Electronic Mail . TlSS~cnA~r 6 PEFRI4 O11G. REPORT NUMBER Duane L.A:o...single-service provisions of so-called " electronic mail ." Approaches to be used in implementing a TIS are considered, and a time-frame scenario is

  2. Kurumsal Bilgi Kaynağı Olarak E-posta Yönetim Sistemleri = E-mail Management Systems as an Enterprise Information Resource

    Directory of Open Access Journals (Sweden)

    Külcü, Özgür

    2012-01-01

    Full Text Available Çalışmada, e-posta kullanımı ve yönetimine ilişkin uluslararası koşullar incelenmekte, bu çerçevede Türkiye’de 28 kurum örneğinde gerçekleştirilen anket verileri değerlendirilmektedir. Betimleme yönteminin kullanıldığı çalışmada literatür incelemesi ve anket tekniklerine dayanarak gerekli veriler elde edilmiştir. Araştırmada e-posta kullanımına ilişkin elde edilen verilerin, ilgili alanda sistemler geliştirmeye çalışan araştırmacılara yardımcı olması beklenmektedir. Kurumsal e-posta yönetimine ilişkin temel sorunlar arasında mesajların üretimi, düzenlenmesi, ayıklanması ve uzun süre korunmasını içeren e-posta yönetim sistemlerinin geliştirilmesi yer almaktadır. Ayrıca insan kaynakları, mali ve idari konuların yönetimi ile belge ve arşiv yönetimi çalışmalarını kapsamına alan, içerisine e-posta yönetiminin de dâhil olduğu sistemlerin bütünleştirilmesi güncel araştırma konuları arasındadır. / This study examines the universal usage and management of e-mail communication and compares with the data, gathered from 28 Turkish institutions. This is a descriptive research in nature and the quantitative data were collected through surveys. It is expected that the results one-mail communication and its usage styles will shed a ligth into researcher who are working on system development. One of the basic problems of organizational e-mail management systems are lack of e-mail systems including message creation, maintenance, disposition, and long term preservation. Furthermore, the results indicate that integration of human resources management, financial and administrative management systems and archival management systems with e-mail managment system is another major problem.

  3. Telecommunications--Electronic Mail.

    Science.gov (United States)

    Kelly, Luke E.; Zuckerman, B. Michael

    1989-01-01

    This article identifies resources needed in order for physical education, recreation, and dance professionals to use computer-based telecommunications; discusses electronic mail; and explains how telecommunications can enhance communication in the field, both within and across professions. (IAH)

  4. E-mail security: mail clients must use encrypted protocols

    CERN Multimedia

    2006-01-01

    In the coming weeks, users of mail clients other than Outlook (e.g. Pine, Mozilla, Mac Mail, etc.) may receive an e-mail from Mail-service@cern.ch with instructions to update the security settings of their mail client. The aim of this campaign is to enforce the use of encrypted and authenticated mail protocols in order to prevent the propagation of viruses and protect passwords from theft. As a first step, from 6 June 2006 onwards, access to mail servers from outside CERN will require a securely configured mail client as described in the help page http://cern.ch/mmmservices/Help/?kbid=191040. On this page most users will also find tools that will update their mail client settings automatically. Note that Outlook clients and WebMail access are not affected. The Mail Team

  5. VoiceRelay: voice key operation using visual basic.

    Science.gov (United States)

    Abrams, Lise; Jennings, David T

    2004-11-01

    Using a voice key is a popular method for recording vocal response times in a variety of language production tasks. This article describes a class module called VoiceRelay that can be easily utilized in Visual Basic programs for voice key operation. This software-based voice key offers the precision of traditional voice keys (although accuracy is system dependent), as well as the flexibility of volume and sensitivity control. However, VoiceRelay is a considerably less expensive alternative for recording vocal response times because it operates with existing PC hardware and does not require the purchase of external response boxes or additional experiment-generation software. A sample project demonstrating implementation of the VoiceRelay class module may be downloaded from the Psychonomic Society Web archive, www.psychonomic.org/archive.

  6. Youth Advisors Driving Action: hearing the youth voice in mental health systems of care.

    Science.gov (United States)

    Davis-Brown, Karen; Carter, Naeemah; Miller, Bethany D

    2012-03-01

    The Children's Mental Health Initiative (CMHI) is funded by the Center for Mental Health Services within the Substance Abuse and Mental Health Services Administration. CMHI assists communities in developing comprehensive, coordinated services for children with serious emotional disturbances and their families. Broadly speaking, these systems are designed to be child centered, youth guided, family driven, community based, and culturally competent. To assure implementation of the "youth-guided" core value in the national evaluation, an advisory group of youth coordinator/youth teams representing communities across the country was developed. This group chose the name YADA-Youth Advisors Driving Action. YADA has made a substantive contribution to national evaluation efforts by bringing the youth perspective and voice to its audience at the community and national levels. This article describes YADA's founding and development, as well as related implications for psychosocial nurses.

  7. Electronic mail dysfunction: a reality check.

    Science.gov (United States)

    Case, C J

    1999-01-01

    Computer-mediated communication systems, including electronic mail, are systems that businesses employ to improve efficiency, effectiveness, and communication within the organization. As use of these systems proliferate, it is crucial that the communication systems have a positive, rather than negative impact, on the organization. Negative behavior could include flaming and personal use of the electronic mail system. Much of prior research has examined the use of electronic mail in academic settings. Results indicate that flaming and personal use have a relative high incidence. However, is electronic mail dysfunction a consistent reality for both academia and the business world? This case study empirically examines the role of electronic messaging in business firms. Specifically, this research investigates the usage of inter-organizational electronic messaging in intermediate-size firms. Electronic mail messages were analyzed in a three-site case study. Results indicate that dysfunctional electronic mail uses such as personal use and flaming have minimal incidence in a business environment. Implications relate to organizational professionalism and the use of students as electronic mail research subjects.

  8. Decision support system in an international-voice-services business company

    Science.gov (United States)

    Hadianti, R.; Uttunggadewa, S.; Syamsuddin, M.; Soewono, E.

    2017-01-01

    We consider a problem facing by an international telecommunication services company in maximizing its profit. From voice services by controlling cost and business partnership. The competitiveness in this industry is very high, so that any efficiency from controlling cost and business partnership can help the company to survive in the very high competitiveness situation. The company trades voice traffic with a large number of business partners. There are four trading schemes that can be chosen by this company, namely, flat rate, class tiering, volume commitment, and revenue capped. Each scheme has a specific characteristic on the rate and volume deal, where the last three schemes are regarded as strategic schemes to be offered to business partner to ensure incoming traffic volume for both parties. This company and each business partner need to choose an optimal agreement in a certain period of time that can maximize the company’s profit. In this agreement, both parties agree to use a certain trading scheme, rate and rate/volume/revenue deal. A decision support system is then needed in order to give a comprehensive information to the sales officers to deal with the business partners. This paper discusses the mathematical model of the optimal decision for incoming traffic volume control, which is a part of the analysis needed to build the decision support system. The mathematical model is built by first performing data analysis to see how elastic the incoming traffic volume is. As the level of elasticity is obtained, we then derive a mathematical modelling that can simulate the impact of any decision on trading to the revenue of the company. The optimal decision can be obtained from these simulations results. To evaluate the performance of the proposed method we implement our decision model to the historical data. A software tool incorporating our methodology is currently in construction.

  9. Design and implementation of Smart Voice system%Smart Voice系统的设计与实现

    Institute of Scientific and Technical Information of China (English)

    徐俊芳; 田素贞

    2012-01-01

    Aiming at the problem that the current speech synthesis systems has strong taste of speech machine and poor voice quality, Smart Voice, a kind of Chinese TTS system was designed, and the Smart Voice call implementation was given. The system used a hierarchical, modular program structure, completing the marker analysis, syntax analysis, sustain treatment, tone sandhi processing function. Especially in the sustain processor,waveform concatenation technology innovation was used,creating waveform internal circulation damper module to make a good degree of natural sustain. System operation results showed that Smart Voice sounded natural,and could provide high-speed flexible Chinese speech for the network,games and other computer applications.%针对目前我国语音合成系统合成的语音机器味较浓、语音质量较差的问题,设计和实现了一种中文TTS软件系统Smart Voice,并给出了Smart Voice的调用实现.该系统使用层次化、模块化的程序结构,完成了标记分析、语法分析、延音处理、变调处理等功能.尤其在延音处理器中,创新地采用波形拼接技术创制了波形内部循环的延音模块,使得声音在延音时具有很好的自然度.系统运行表明,Smart Voice发音自然,能为网络、游戏等各种计算机应用提供高速灵活的中文语音支持.

  10. Internet versus mail

    DEFF Research Database (Denmark)

    Olsen, Søren Bøye

    In a choice experiment setup, this paper suggests that internet surveys can be a viable alternative to traditional mail surveys when gathering feedback from a sample of respondents. In a study concerning preferences for avoiding encroachment of nature areas in future motorway planning in Denmark......, two samples of respondents are surveyed – one by internet and one by mail. Results suggest that additional self-selection mechanisms in the internet survey mode lead to the internet sample being less representative of the survey population than is the case for the mail sample. Similar response rates...... are obtained in the two samples, but the internet sample is apparently less prone to protest bidding. A thorough parametric analysis cannot reject that stated preferences elicited by use of the two different modes of sampling are identical. This suggests that the fear of a potential survey mode effect...

  11. Internet versus mail

    DEFF Research Database (Denmark)

    Olsen, Søren Bøye

    In a choice experiment setup, this paper suggests that internet surveys can be a viable alternative to traditional mail surveys when gathering feedback from a sample of respondents. In a study concerning preferences for avoiding encroachment of nature areas in future motorway planning in Denmark......, two samples of respondents are surveyed – one by internet and one by mail. Results suggest that additional self-selection mechanisms in the internet survey mode lead to the internet sample being less representative of the survey population than is the case for the mail sample. Similar response rates...... are obtained in the two samples, but the internet sample is apparently less prone to protest bidding. A thorough parametric analysis cannot reject that stated preferences elicited by use of the two different modes of sampling are identical. This suggests that the fear of a potential survey mode effect...

  12. A Systemic Functional Approach to the Passive Voice in English into Spanish Translation: Thematic Development in a Medical Research Article

    Directory of Open Access Journals (Sweden)

    Rodríguez-Vergara Daniel

    2017-01-01

    Full Text Available The purpose of this study was to explore, from the perspective of Systemic Functional Grammar, how passive clauses in a medical research article were translated into Spanish, specifically if they were kept in the passive voice, were changed into the active voice, or were turned into some other structure, and if voice change in the translated version affected the original thematic development. The medical paper chosen for this study was originally written in English and published in an Anglophone journal; it was then translated into Spanish and published in a Mexican journal. Both the original and the translated article were analyzed in terms of Theme and Rheme; all of the instances of passive and active voice were quantified and compared. The results show that in some cases the original thematic patterns were modified in the translation due to the use of the reflexive passive in Spanish, which results in the fronting of the verb in the sentences, thereby causing a change of Themes in the paragraphs with respect to the original structure. This study contributes to our understanding of the function of passive constructions in English and Spanish and its relationship with thematic progression.

  13. Using a WWW-based mail user agent for secure electronic mail service for health care users.

    Science.gov (United States)

    Kiuchi, T; Ohe, K; Kaihara, S

    1998-09-01

    WWW-based user interface is presented for secure electronic mail service for healthcare users. Using this method, communications between an electronic mail (WWW) server and users (WWW browsers) can be performed securely using Secure Socket Layer protocol-based Hypertext Transfer Protocol (SSL-HTTP). The mail can be encrypted, signed, and sent to the recipients and vice versa on the remote WWW server. The merit of this method is that many healthcare users can use a secure electronic mail system easily and immediately, because SSL-compatible WWW browsers are widely used and this system can be made available simply by installing a WWW-based mail user agent on a mail server. We implemented a WWW-based mail user agent which is compatible with PEM-based secure mail and made it available to about 16,000 healthcare users. We believe this approach is effective in facilitating secure network-based information exchange among medical professionals.

  14. Comparing Two Web/Mail Mixed-Mode Contact Protocols to a Unimode Mail Survey

    Science.gov (United States)

    Newberry, Milton G., III; Israel, Glenn D.

    2017-01-01

    Recent research has shown mixed-mode surveys are advantageous for organizations to use in collecting data. Previous research explored web/mail mode effects for four-contact waves. This study explores the effect of web/mail mixed-mode systems over a series of contacts on the customer satisfaction data from the Florida Cooperative Extension Service…

  15. 电力企业OA邮箱自动审计系统%OA Mail Automatic Aauditing System in Electric Power Enterprises

    Institute of Scientific and Technical Information of China (English)

    黄初指; 陈斌; 李铭剑

    2014-01-01

    随着企业办公电子化的深入,现代oa邮箱系统已经成为必不可少的工具。在电力企业oa邮箱具有实名制和高活动率等区别于互联网邮箱的特性,因此受到企业内部员工的广泛接受和使用,其要求的安全性及所涉及的法律责任也随之凸显。因此设计一套科学合理的审计系统为邮箱提供安全保障和为各种法律规章制度提供依据是迫切需要的。%Along with the enterprise electronic ofifce in-depth, modern OA e-mail system has become an essential tool. Characteristics in the electric power enterprise OA mailbox has a real name system and high activity rate from the Internet mail, so by the internal staff is widely accepted and used, its security requirements and related legal liability will be highlighted. Therefore, to provide security and provide for a variety of legal rules and regulations basis is urgently needed for the mailbox to design a set of scientiifc and reasonable audit system.

  16. E-mail: Outlook Express

    Directory of Open Access Journals (Sweden)

    Zainul Bakri

    2012-10-01

    Full Text Available Salah satu layanan Internet yang sangat penting adalah electronic mail atau sering hanya disebut sebagai e-mail. Untuk menggunakan e-mail, diperlukan piranti lunak khusus supaya pengguna dapat mengirim dan menerima e-mail. Jenis piranti lunak e-mail diantaranya adalah Outlook Express yang merupakan satu paket yang didistribusikan bersama Internet Explorer versi 4. Piranti lunak ini dijalankan pada PC yang mempunyai sistem operasi Windows 95 atau 98. Jenis piranti lunak e-mail yang lain adalah Eudora, Pegasus dan sebagainya. Bahkan ada yang diintegrasikan dengan Web Browser (alat untuk menelusuri situs Web misalnya IE,dan Netscape.Sebagai layaknya pelayanan pos, maka setiap pengguna e-mail mempunyai alamat tertentu yang tidak mungkin dipunyai oleh pengguna lainnya diseluruh dunia. Untuk keperluan pendistribusian, maka e-mail mempunyai semacam kantor pos yang ditempatkan dalam sebuah komputer server (mail server atau sering disebut sebagai host. 

  17. Application of AI techniques to a voice-actuated computer system for reconstructing and displaying magnetic resonance imaging data

    Science.gov (United States)

    Sherley, Patrick L.; Pujol, Alfonso, Jr.; Meadow, John S.

    1990-07-01

    To provide a means of rendering complex computer architectures languages and input/output modalities transparent to experienced and inexperienced users research is being conducted to develop a voice driven/voice response computer graphics imaging system. The system will be used for reconstructing and displaying computed tomography and magnetic resonance imaging scan data. In conjunction with this study an artificial intelligence (Al) control strategy was developed to interface the voice components and support software to the computer graphics functions implemented on the Sun Microsystems 4/280 color graphics workstation. Based on generated text and converted renditions of verbal utterances by the user the Al control strategy determines the user''s intent and develops and validates a plan. The program type and parameters within the plan are used as input to the graphics system for reconstructing and displaying medical image data corresponding to that perceived intent. If the plan is not valid the control strategy queries the user for additional information. The control strategy operates in a conversation mode and vocally provides system status reports. A detailed examination of the various AT techniques is presented with major emphasis being placed on their specific roles within the total control strategy structure. 1.

  18. Voice Activity Detector of Wake-Up-Word Speech Recognition System Design on FPGA

    Directory of Open Access Journals (Sweden)

    Veton Z. Këpuska

    2014-12-01

    Full Text Available A typical speech recognition system is push-to-talk operated that requires activation. However for those who use hands-busy applications, movement may by restricted or impossible. One alternative is to use Speech-Only Interface. The proposed method that is called Wake-Up-Word Speech Recognition (WUW-SR that utilizes speech only interface. A WUW-SR system would allow the user to activate systems (Cell phone, Computer, etc. with only speech commands instead of manual activation. The trend in WUW-SR hardware design is towards implementing a complete system on a single chip intended for various applications. This paper presents an experimental FPGA design and implementation of a novel architecture of a real time feature extraction processor that includes: Voice Activity Detector (VAD, and features extraction, MFCC, LPC, and ENH_MFCC. In the WUW-SR system, the recognizer front-end with VAD is located at the terminal which is typically connected over a data network(e.g., serverfor remote back-end recognition. VAD is responsible for segmenting the signal into speech-like and non-speech-like segments. For any given frame VAD reports one of two possible states: VAD_ON or VAD_OFF. The back-end is then responsible to score the features that are being segmented during VAD_ON stage. The most important characteristic of the presented design is that it should guarantee virtually 100% correct rejection for non-WUW (out of vocabulary words - OOV while maintaining correct acceptance rate of 99.9% or higher (in vocabulary words - INV. This requirement sets apart WUW-SR from other speech recognition tasks because no existing system can guarantee 100% reliability by any measure.

  19. A self-teaching image processing and voice-recognition-based, intelligent and interactive system to educate visually impaired children

    Science.gov (United States)

    Iqbal, Asim; Farooq, Umar; Mahmood, Hassan; Asad, Muhammad Usman; Khan, Akrama; Atiq, Hafiz Muhammad

    2010-02-01

    A self teaching image processing and voice recognition based system is developed to educate visually impaired children, chiefly in their primary education. System comprises of a computer, a vision camera, an ear speaker and a microphone. Camera, attached with the computer system is mounted on the ceiling opposite (on the required angle) to the desk on which the book is placed. Sample images and voices in the form of instructions and commands of English, Urdu alphabets, Numeric Digits, Operators and Shapes are already stored in the database. A blind child first reads the embossed character (object) with the help of fingers than he speaks the answer, name of the character, shape etc into the microphone. With the voice command of a blind child received by the microphone, image is taken by the camera which is processed by MATLAB® program developed with the help of Image Acquisition and Image processing toolbox and generates a response or required set of instructions to child via ear speaker, resulting in self education of a visually impaired child. Speech recognition program is also developed in MATLAB® with the help of Data Acquisition and Signal Processing toolbox which records and process the command of the blind child.

  20. Perturbation Measures of Voice: A Comparative Study between Multi-Dimensional Voice Program and Praat

    National Research Council Canada - National Science Library

    Maryn, Youri; Corthals, Paul; De Bodt, Marc; Van Cauwenberge, Paul; Deliyski, Dimitar

    2009-01-01

    .... In the present study, perturbation measures provided by two computer systems (a purpose-built professional voice analysis apparatus and a personal computer-based system for acoustic voice assessment...

  1. WIFI-based Telephone Voice Monitoring System%基于WIFI的电话语音监控系统

    Institute of Scientific and Technical Information of China (English)

    苏建志; 杨惠山

    2016-01-01

    设计一种新型的基于 WIFI无线的电话语音监控系统,该系统通过士兰微公司的主控芯片 SC6138对电话语音进行采集录音,利用 SD卡、U盘等存储媒介对电话语音信号进行储存,同时通过 WIFI 把储存的语音文件实时传输给远程监控端。首先设计该系统的硬件电路,并详细阐述各个功能模块的工作原理,然后设计主要工作模块的软件及其流程。结果表明,该系统可移动性强,不需要任何主机即可存储语音内容和通过 WIFI 实现远程监控。%The article designed a new wireless telephone voice monitoring system that is based on WIFI module.The sys-tem samples and records the telephone voice by use of main controlling chip SC6138 produced by SiLan Company.The tele-phone voice audio signal is saved as files in SD card and USB.At the same time the voice files stored is transferred live to the remote monitoring terminal through WIFI module when needed.First the hardware circuit of this system is designed and the working principle is elaborated on for each function module of the system.At last the software for the major operational mod-ules and their flow chart are designed.The testing results of the system find that it is of a high mobility and without a host ma-chine it can store voice and be remotely monitored via WIFI.

  2. Social Studies by Electronic Mail.

    Science.gov (United States)

    Barr, Hugh

    1994-01-01

    Asserts that electronic mail provides opportunities to engage students actively in cross-cultural contact with students in other nations. Discusses advantages and problems with using electronic mail in the social studies classroom. Describes electronic mail projects that link students in New Zealand, England, and the United States. (CFR)

  3. TIME ATTRIBUTE CLASSIFICATION AND ATTRIBUTE VALUE REDUCTION OF MAIL SYSTEM%邮件系统的时间属性分类与属性值约简方法

    Institute of Scientific and Technical Information of China (English)

    田宏; 万果锋

    2011-01-01

    In order to provide pre-processed normative and reductive dataset to email network analysis, this paper presented correlated definitions in regard to mail system based on the rough set. In these definitions, the mail object set was classified by time attribute.Meanwhile, a method of attribute value reduction based on mail attribute value support is described. This method has been applied to the pretreatment of part of mail data in Enron email packet successfully. Experiment shows that the mail analysis data becomes more normative after being processed, and the size of mail object set is greatly reduced as well.%为了给邮件网络分析提供预处理后规范、简约的数据集,提出了基于粗糙集的邮件系统相关定义.将邮件对象集按邮件收发时间属性分类,并描述了基于邮件属性值支持度的属性值约简方法.该方法成功运用在Enron公司邮件包中部分邮件数据的预处理上.实验表明,处理后的邮件分析数据更加规范化,并且极大地缩减了邮件对象集的大小.

  4. Keeping Your Voice Healthy

    Science.gov (United States)

    ... Find an ENT Doctor Near You Keeping Your Voice Healthy Keeping Your Voice Healthy Patient Health Information ... heavily voice-related. Key Steps for Keeping Your Voice Healthy Drink plenty of water. Moisture is good ...

  5. Ergonomics guidelines for designing electronic mail addresses.

    Science.gov (United States)

    Rau, P L; Salvendy, G

    2001-03-15

    The aim was to design a human-centred electronic mail (e-mail) address system based on networking technology and cognitive ergonomics. Based on the background literature and the results of users' survey, a conceptual model is developed for designing e-mail addresses. This model consists of e-mail address components of formats, domain length, meaningfulness, orientation and information type pertaining to recall, information association and categorization. Five hypotheses were proposed to test the conceptual model, and four experiments were conducted with 85 participants to test the hypotheses. The dependent variables were performance time, error rate and degree of satisfaction, and the independent variables were components of the e-mail addresses. The main results indicate that for a recall task, significantly lower total performance time (26.2%) and error rate (75%) were found for the hybrid formats (digits and letters) than for the letter format, and up to four characters was the best single domain length. For an information association task, embedding both geographical and organizational information significantly decreased the response time (10.9%) in comparison with only embedding organizational information. For a categorization task, embedding both geographical information and organizational information significantly decreased response time (40.7%) in comparison with only embedding organizational information. This research demonstrates the importance of human-centred design and provides guidelines in effectively designing e-mail addresses.

  6. A basic study on application of voice recognition input to an electronic nursing record system -evaluation of the function as an input interface-.

    Science.gov (United States)

    Marukami, Terutaka; Tani, Shoko; Matsuda, Atsuko; Takemoto, Keiko; Shindo, Akiko; Inada, Hiroshi

    2012-06-01

    As computerization in the nursing field has been recently progressing, an electronic nursing record system is gradually introduced in the medical institution in Japan. Although it is expected for the electronic nursing record system to reduce the load of nursing work, the conventional keyboard operation is used for information input of the present electronic nursing record system and it has some problems concerning the input time and the operationability for common nurses who are unfamiliar with the computer operation. In the present study, we conducted a basic study on application of voice recognition input to an electronic nursing record system. The voice input is recently introduced to an electronic medical record system in a few clinics. However, so far the entered information cannot be processed because the information of the medical record must be entered as a free sentence. Therefore, we contrived a template for an electronic nursing record system and introduced it to the system for simple information entry and easy processing of the entered information in this study. Furthermore, an input experiment for evaluation of the voice input with the template was carried out by voluntary subjects for evaluation of the function as an input interface of an electronic nursing record system. The results of the experiment revealed that the input time by the voice input is obviously fast compared with that by the keyboard input and operationability of the voice input was superior to the keyboard input although all subjects had inexperience of the voice input. As a result, it was suggested our method, the voice input using the template made by us, might be useful for an input interface of an electronic nursing record system.

  7. 读书机器人变声系统的研制%A Voice Modification System for Book Reading Robot

    Institute of Scientific and Technical Information of China (English)

    邓杰; 房宁; 赵群飞

    2012-01-01

    为了增加读书机器人(JoyTon)朗读声音的多样性,设计了一种基于单一语音库的声音变换系统.将读书机嚣TTS(textto speech)合成出的初始声音分解成声音激励信号和声道滤波嚣信号,并转换到频域进行修改.利用短时傅立叶幅度谱重构激励信号的方法以及通过修改声道滤波器参数的方法来变换音速、音调和音色.修改后的声音激励信号和声道滤波嚣信号被重新合成产生新的声音信号.该变声系统能在不增加语音库容量的情况下使读书机嚣人用丰富多彩的感情和声调朗读.%Voice modification based on single speech database is proposed in order to increase the voice diversity of the book reading robot (JoyTon). The original sounds synthesized by book reading robot's TTS engine are broken down into excitation and vocal tract filter. Both excitation and vocal tract filter are modified in the frequency domain. Excitation reconstruction through short-time Fourier transform magnitude and parameters modification of vocal tract filter are used to achieve tempo, pitch and timbre modification. Modified excitation and modified vocal tract filter are synthesized back to generate new voice signals. This voice modification system makes book reading robot a text with a variety of emotions and tones without extra memory for speech library.

  8. Design and implementation of E-Kanban voice system based on Wifi%基于Wifi的电子看板语音系统设计实现

    Institute of Scientific and Technical Information of China (English)

    赵慧元; 孙鲁; 苏禹; 彭文亮

    2012-01-01

    E-Kanban widely used in Industrial production areas The paper introduce a new type E-Kanban. compared with traditional one , the system Add IC card authentication, video monitoring, voice call functions, among them the voice call enhance the work field management, and voice broadcast is also implementation, it can provide real time voice training. The function consists of two parts-position machine and embedded system, voice is compressed by adpcm and transferred by wifi. Through testing, the voice is clear and no delay.%电子看版广泛的应用到工业生产领域,文中介绍了一种新型基于arm嵌入式的工业电子看板。和传统的电子看板系统相比,增加了刷卡认证、视频监控、语音通话。其中语音通话增强现场的管理,并能实现广播,给现场人员提供实时培训等功能。语音系统包括上位机及嵌入式两部分组成,语音采用adpcm进行压缩并通过wifi传输,通过测试语音输出清晰、没有延迟。

  9. Syllogisms delivered in an angry voice lead to improved performance and engagement of a different neural system compared to neutral voice

    Directory of Open Access Journals (Sweden)

    Kathleen Walton Smith

    2015-05-01

    Full Text Available Despite the fact that most real-world reasoning occurs in some emotional context, very little is known about the underlying behavioral and neural implications of such context. To further understand the role of emotional context in logical reasoning we scanned 15 participants with fMRI while they engaged in logical reasoning about neutral syllogisms presented through the auditory channel in a sad, angry, or neutral tone of voice. Exposure to angry voice led to improved reasoning performance compared to exposure to sad and neutral voice. A likely explanation for this effect is that exposure to expressions of anger increases selective attention toward the relevant features of target stimuli, in this case the reasoning task. Supporting this interpretation, reasoning in the context of angry voice was accompanied by activation in the superior frontal gyrus—a region known to be associated with selective attention. Our findings contribute to a greater understanding of the neural processes that underlie reasoning in an emotional context by demonstrating that two emotional contexts, despite being of the same (negative valence, have different effects on reasoning.

  10. Evaluation of an Intelligent Assistive Technology for Voice Navigation of Spreadsheets

    CERN Document Server

    Flood, Derek; Caffery, Fergal Mc; Bishop, Brian

    2008-01-01

    An integral part of spreadsheet auditing is navigation. For sufferers of Repetitive Strain Injury who need to use voice recognition technology this navigation can be highly problematic. To counter this the authors have developed an intelligent voice navigation system, iVoice, which replicates common spreadsheet auditing behaviours through simple voice commands. This paper outlines the iVoice system and summarizes the results of a study to evaluate iVoice when compared to a leading voice recognition technology.

  11. Playful Interaction with Voice Sensing Modular Robots

    DEFF Research Database (Denmark)

    Heesche, Bjarke; MacDonald, Ewen; Fogh, Rune

    2013-01-01

    This paper describes a voice sensor, suitable for modular robotic systems, which estimates the energy and fundamental frequency, F0, of the user’s voice. Through a number of example applications and tests with children, we observe how the voice sensor facilitates playful interaction between...... children and two different robot configurations. In future work, we will investigate if such a system can motivate children to improve voice control and explore how to extend the sensor to detect emotions in the user’s voice....

  12. Sustainable Consumer Voices

    DEFF Research Database (Denmark)

    Klitmøller, Anders; Rask, Morten; Jensen, Nevena

    2011-01-01

    Aiming to explore how user driven innovation can inform high level design strategies, an in-depth empirical study was carried out, based on data from 50 observations of private vehicle users. This paper reports the resulting 5 consumer voices: Technology Enthusiast, Environmentalist, Design Lover......, Pragmatist and Status Seeker. Expedient use of the voices in creating design strategies is discussed, thus contributing directly to the practice of high level design managers. The main academic contribution of this paper is demonstrating how applied anthropology can be used to generate insights...... into disruptive emergence of product service systems, where quantitative user analyses rely on historical continuation....

  13. Troubleshooting Requests e-mail Confirmation

    CERN Multimedia

    TS Department

    2004-01-01

    In an ongoing effort to improve quality of the repair requests, a new e-mail confirmation automatic system will be implemented starting from the 21st October. All repair requests transmitted to the TCR (72201) or the FM Helpdesk (77777) will be confirmed in an e-mail to the requestor, provided that the latter has a valid e-mail address in the HR database. The e-mail will contain a reference number, a brief description of the problem, the location and a contact where more information can be obtained. A second e-mail will be sent when the processing of the repair request is finished. We hope that this initiative will improve the transparency and quality of our service. Helpdesk Troubleshooting Requests (reminder) We remind you that all the repair requests and other communication concerning the CERN machine buildings have to be transmitted to the TCR via 72201, whereas the ones concerning tertiary buildings are handled directly by the FM helpdesk under the phone number 77777, i.e. problems on systems and equ...

  14. Design of intelligent voice control system based on DSP%基于DSP的智能语音控制系统设计

    Institute of Scientific and Technical Information of China (English)

    郑微; 李正周; 田蕾

    2012-01-01

    利用语音命令实现与智能设备的交互已经成为现代控制理论研究的热门话题之一.介绍了一种基于数字信号处理器(DSP)、语音采集模块、无线收发模块、片上外设等资源实现的语音命令控制处理系统.该系统首先通过语音采集模块采集到语音控制信号;然后通过DSP和相应的片上外设实现对语音命令的识别;最后将识别的语音命令传递给无线收发模块以实现对于智能设备的控制.整个系统的设计应用领域广泛,可以为人机交互提供一种切实可行的参考方案.%Using voice commands to realize the interaction with intelligent equipment has become one of the hot topics in modern control theory. The voice command control processing system based on DSP, voice acquisition module, wireless transceiver module, on-chip peripheral resources is designed and realized. The voice control signals is acquired by the voice acquisition module in the system,and voice commands is recognized by DSP and on-chip peripheral resources, and the identified voice commands is transferred to the wireless transceiver module to control the intelligent equipment. The design application field of the whole system is very wide, and provides a kind of feasible and practical reference for human-computer interaction.

  15. Listen to a voice

    DEFF Research Database (Denmark)

    Hølge-Hazelton, Bibi

    2001-01-01

    Listen to the voice of a young girl Lonnie, who was diagnosed with Type 1 diabetes at 16. Imagine that she is deeply involved in the social security system. She lives with her mother and two siblings in a working class part of a small town. She is at a special school for problematic youth, and he...

  16. What the voice reveals.

    NARCIS (Netherlands)

    Ko, Sei Jin

    2007-01-01

    Given that the voice is our main form of communication, we know surprisingly little about how it impacts judgment and behavior. Furthermore, the modern advancement in telecommunication systems, such as cellular phones, has meant that a large proportion of our everyday interactions are conducted voca

  17. Voices for Careers.

    Science.gov (United States)

    York, Edwin G.; Kapadia, Madhu

    Listed in this annotated bibliography are 502 cassette tapes of value to career exploration for Grade 7 through the adult level, whether as individualized instruction, small group study, or total class activity. Available to New Jersey educators at no charge, this Voices for Careers System is also available for duplication on request from the New…

  18. What the voice reveals

    NARCIS (Netherlands)

    Ko, Sei Jin

    2007-01-01

    Given that the voice is our main form of communication, we know surprisingly little about how it impacts judgment and behavior. Furthermore, the modern advancement in telecommunication systems, such as cellular phones, has meant that a large proportion of our everyday interactions are conducted voca

  19. 76 FR 7114 - International Mail: Mailing Services Price Change

    Science.gov (United States)

    2011-02-09

    ... From the Federal Register Online via the Government Publishing Office POSTAL SERVICE 39 CFR Part 20 International Mail: Mailing Services Price Change AGENCY: Postal Service TM ACTION: Final rule... adjustments with the Postal Regulatory Commission to be effective on April 17, 2011. This final rule provides...

  20. Technique Development and Application:Construction of a Secure and Reliable E-mail System with Sendmail and InterScan

    Institute of Scientific and Technical Information of China (English)

    PANWei; CHENLiaoyuan; LIYongge

    2003-01-01

    Today, e-mail has become part of communication, and is the core of information publication among the enterprises. So as to can reach the rapid, low-cost and reliable email demand, many companies and individuals use the service offered by Linux as the solution satisfying the demands. Sondmail is a freeware which acts as mail server in Linux.The age-old development history of Sendmail ensures its transplantability, stability and the technique support.

  1. Trends, Issues and Challenges Concerning Spam Mails

    Directory of Open Access Journals (Sweden)

    Jitendra Nath Shrivastava

    2012-07-01

    Full Text Available Traditional correspondence system has now been replaced by internet, which has now become indispensable in everyone’s life. With the advent of the internet, majority of people correspond through emails several times in a day. However, as internet has evolved, email is being exploited by spammers so as to disturb the recipients’. The entire internet community pays the price, every time there pops a spam mail. Online privacy of the users is compromised when spam disturbs a network by crashing mail servers and filling up hard disks. Servers classified as spam sites are forfeited from sending mails to the recipients’. This paper gives the broader view of spam, issues challenges and statistical losses occurred on account of spams.

  2. 智能音控小车系统设计%Design of an Intelligent Voice Trolley System

    Institute of Scientific and Technical Information of China (English)

    曹斌芳; 李建奇; 胡惟文

    2012-01-01

    The design of an intelligent voice vehicle system was introduced,which uses sunplus's microcomputer SPCE061A as the core control portion,and drives chip L298N of electrical motor as the main control modules in the design.According to recorded the voice command the system can control the car to start,stop,return and turn.The run state of the intellectual vehicle shows that the project is feasible.%以凌阳单片机SPCE061A为核心控制部件,电机驱动芯片L298N为主要元件,以语音小车控制电路板为辅,设计并制作了一种智能音控小车系统。该系统能根据录制的语音命令来控制小车的启动、停止、返回、拐弯。智能音控小车的运行状态表明该设计方案是可行的。

  3. Optimal selection for direct mail

    NARCIS (Netherlands)

    Bult, [No Value; Wansbeek, T

    1995-01-01

    Direct marketing (mail) is a growing area of marketing practice, yet the academic journals contain very little research on this topic. The most important issue for direct marketers is how to sample targets from a population for a direct mail campaign. Although some selection methods are described in

  4. Optimal selection for direct mail

    NARCIS (Netherlands)

    Bult, [No Value; Wansbeek, T

    1995-01-01

    Direct marketing (mail) is a growing area of marketing practice, yet the academic journals contain very little research on this topic. The most important issue for direct marketers is how to sample targets from a population for a direct mail campaign. Although some selection methods are described in

  5. A Hybrid Brain-Computer Interface-Based Mail Client

    Directory of Open Access Journals (Sweden)

    Tianyou Yu

    2013-01-01

    Full Text Available Brain-computer interface-based communication plays an important role in brain-computer interface (BCI applications; electronic mail is one of the most common communication tools. In this study, we propose a hybrid BCI-based mail client that implements electronic mail communication by means of real-time classification of multimodal features extracted from scalp electroencephalography (EEG. With this BCI mail client, users can receive, read, write, and attach files to their mail. Using a BCI mouse that utilizes hybrid brain signals, that is, motor imagery and P300 potential, the user can select and activate the function keys and links on the mail client graphical user interface (GUI. An adaptive P300 speller is employed for text input. The system has been tested with 6 subjects, and the experimental results validate the efficacy of the proposed method.

  6. An Analysis of Electronic-Mail Usage.

    Science.gov (United States)

    Fang, K.

    1998-01-01

    Describes a study that established a measure and model for use in predicting and explaining electronic mail systems as an example of computer-mediated communication technologies usage and choice. The results indicated that all of the eight hypotheses showed significant correlation between criterion and predictor variates, supported by different…

  7. How to design a E-mails wages strip distribution system based on VBA%基于VBA的工资条邮件分发系统设计

    Institute of Scientific and Technical Information of China (English)

    关意鹏

    2015-01-01

    文章以柳州职业技术学院邮件分发工资单为例,讲述如何使用Microsoft Office VBA设计邮件分发系统,通过此系统可以得到每位教职工的工资条文件,并按教职工的邮箱地址批量分发工资条邮件。该研究方案达到了快速分表和批量分发邮件的目的。%Taking the e-mail wages strip distribution system of LiuZhou Vocational &Technical College as an example ,this article introduce how to apply the software of Microsoft Office VBA to establish a E-mails wages strip distribution system. With this system every college employee can get their wages strip via e-mail. The research approach has achieved the goal of distribute form more quickly and deliver mails in batches.

  8. System-wide adoption of health promotion practices by schools: evaluation of a telephone and mail-based dissemination strategy in Australia.

    Science.gov (United States)

    Johnstone, Elizabeth; Knight, Jenny; Gillham, Karen; Campbell, Elizabeth; Nicholas, Craig; Wiggers, John

    2006-09-01

    Schools can potentially benefit from system-wide approaches to the dissemination of health promotion practices. This intervention study undertaken in the Hunter Region of NSW, Australia, used a pre-post design to assess whether a phone and mail intervention dissemination strategy was associated with an increase in the proportion of 218 primary schools undertaking eight health promotion practices. Health promotion practices addressed the prevention of harm associated with five agreed health issues-smoking, nutrition, playground safety, asthma and infectious diseases. The study also assessed acceptability of the dissemination strategy to schools, cost and whether intervention schools' characteristics were associated with uptake of health promotion practices. Compared to baseline a significant improvement in prevalence was observed at both 1 and 2 year follow-up for seven of the eight health promotion practices addressed. The greatest improvement occurred in the first year of the project. There was a greater uptake of the practice of providing information regarding passive smoking in urban schools. The dissemination strategy was found to have a cost per adopted practice of 121 Australian dollars and to be acceptable to the large majority (>90%) of schools. The results suggest that the dissemination strategy may represent a relatively low cost method of enhancing health promotion practices in schools and of monitoring such practices. Further research addressing the methodological issues of this study is needed to confirm these findings.

  9. Design and optimization of voice coil actuator for six degree of freedom active vibration isolation system using Halbach magnet array.

    Science.gov (United States)

    Kim, MyeongHyeon; Kim, Hyunchang; Gweon, Dae-Gab

    2012-10-01

    This paper describes the design, modeling, optimization, and validation of an active vibration isolation system using a voice coil motor. The active vibration isolating method was constructed with a passive isolator and an active isolator. A spring was used for passive isolating; an actuator was used for active isolating. The proposed active vibration isolation system (AVIS) can isolate disturbances for many kinds of instruments. Until now, developed AVIS were able to isolate a six degree-of-freedom disturbance effectively. This paper proposes the realization of such a six degree-of-freedom active vibration isolation system that can work as a bench top device for precision measuring machines such as atomic force microscope, scanning probe microscope, etc.

  10. Multi-message Voice Record and Playback System Based on MOU%单片机的多段语音组合录放系统设计

    Institute of Scientific and Technical Information of China (English)

    温洪昌; 黄应强; 傅贵兴

    2011-01-01

    A kind of multi-message voice record and playback system is designed based on MCUSTC89C52RC and voice chip ISD1730, The paper introduces the process realization, including voice circuits design, multi-message voice recording, locating, editing and cornbi nation outputting. Also, a temperature measuring instrument with voice output function is produced. Experiments indicate that this in strument is easier to operate and use.%介绍一种基于单片机STC89C52RC、语音芯片ISD1730组成的多段语音录放系统设计方案。描述了语音电路设计、语音分段录入、语音段定位、语音段剪辑、多段语音组合输出等的实现方法;并制作了一个具有语音输出功能的温度测量仪。实验表明,具有语音输出功能的温度测量仪器更便于操作和使用。

  11. The design of a digital voice data compression technique for orbiter voice channels

    Science.gov (United States)

    1975-01-01

    Voice bandwidth compression techniques were investigated to anticipate link margin difficulties in the shuttle S-band communication system. It was felt that by reducing the data rate on each voice channel from the baseline 24 (or 32) Kbps to 8 Kbps, additional margin could be obtained. The feasibility of such an alternate voice transmission system was studied. Several factors of prime importance that were addressed are: (1) achieving high quality voice at 8 Kbps; (2) performance in the presence of the anticipated shuttle cabin environmental noise; (3) performance in the presence of the anticipated channel error statistics; and (4) minimal increase in size, weight, and power over the current baseline voice processor.

  12. 基于ARM的嵌入式语音存储系统设计%Design of Embedded Voice Storage System Based on ARM

    Institute of Scientific and Technical Information of China (English)

    于春雪

    2012-01-01

    In order to effectively save the transmission bandwidth of voice data and disk space of storage system, it needs to lower the encoding bit rate when ensuring the voice quality. The design uses optimized G. 729 voice compression encoding and decoding algorithm and ARM processor. The embedded voice storage systems can achieve mass storage of voice signals. It has fast processing speed, good reliability and convenient expansion. Through rigorous test and evaluation, the system achieves the compression and recording of large num- bers of voice data,and indicators reachs the expected level.%为了有效地节省语音数据的传输带宽和存储系统的磁盘空间,需要在保证语音质量的前提下尽可能降低其编码比特率。本设计采用经过优化的G.729语音压缩编译码算法,以ARM处理器为载体,开发的嵌入式语音存储系统可实现语音信号的海量存储,而且处理速度快、可靠性好、扩展方便。通过严格的测试和评估,该系统能够实现对大量语音数据的压缩和记录,各项指标基本达到了预期的水平。

  13. CERT Resilience Management Model - Mail-Specific Process Areas: Mail Revenue Assurance (Version 1.0)

    Science.gov (United States)

    2014-08-01

    mail flat rate envelopes) • postage evidencing systems (such as APC [automated postal center] and PVI [postage validation imprinter] postage as well...operated retail postage evidencing systems: • APC stamps and labels • PVI postage strips, with and without barcodes • metering systems o customer

  14. Use of the electronic mail in libraries

    Directory of Open Access Journals (Sweden)

    Andreja Poljanec

    1999-01-01

    Full Text Available The article presents the system of electronic mail and the possibilities of its integration into library activities. Although the system has been present in Slovenian libraries for some time now, ali the possiblities it offers are not being fuliy used. The introductory part of the article presents advantages and disadvantages of the system,and the core part of it brings suggestions for the integration of the service into library activities.

  15. Business e-mail communication

    Directory of Open Access Journals (Sweden)

    Bengin Senka

    2015-01-01

    Full Text Available This paper presents a discourse analysis in the business e-mail communication with the aim of determining formal and informal linquistic characteristics. Researched corpus has been based on 148 e-mails exchanged between a manager employed in a marketing agency and his clients. The research is based on Speech Act Theory and Theory of Politeness. It has been found that the analyzed business e-mail correspondence is mostly characterized as informal, even with the characteristics of colloquial communication, unlike the expected characteristics of formal business style.

  16. Practical applications of interactive voice technologies: Some accomplishments and prospects

    Science.gov (United States)

    Grady, Michael W.; Hicklin, M. B.; Porter, J. E.

    1977-01-01

    A technology assessment of the application of computers and electronics to complex systems is presented. Three existing systems which utilize voice technology (speech recognition and speech generation) are described. Future directions in voice technology are also described.

  17. System Accuracy Evaluation of the GlucoRx Nexus Voice TD-4280 Blood Glucose Monitoring System

    Directory of Open Access Journals (Sweden)

    Muhammad Khan

    2014-01-01

    Full Text Available Use of blood glucose (BG meters in the self-monitoring of blood glucose (SMBG significantly lowers the risk of diabetic complications. With several BG meters now commercially available, the International Organization for Standardization (ISO ensures that each BG meter conforms to a set degree of accuracy. Although adherence to ISO guidelines is a prerequisite for commercialization in Europe, several BG meters claim to meet the ISO guidelines yet fail to do so on internal validation. We conducted a study to determine whether the accuracy of the GlucoRx Nexus TD-4280 meter, utilized by our department for its cost-effectiveness, complied with ISO guidelines. 105 patients requiring laboratory blood glucose analysis were randomly selected and reference measurements were determined by the UniCel DxC 800 clinical system. Overall the BG meter failed to adhere to the ≥95% accuracy criterion required by both the 15197:2003 (overall accuracy 92.4% and 15197:2013 protocol (overall accuracy 86.7%. Inaccurate meters have an inherent risk of over- and/or underestimating the true BG concentration, thereby risking patients to incorrect therapeutic interventions. Our study demonstrates the importance of internally validating the accuracy of BG meters to ensure that its accuracy is accepted by standardized guidelines.

  18. Efficacy of a New Medical Information system, Ubiquitous Healthcare Service with Voice Inception Technique in Elderly Diabetic Patients.

    Science.gov (United States)

    Kim, Kyoung Min; Park, Kyeong Seon; Lee, Hyun Ju; Lee, Yun Hee; Bae, Ji Seon; Lee, Young Joon; Choi, Sung Hee; Jang, Hak Chul; Lim, Soo

    2015-12-11

    We have demonstrated previously that an individualized health management system using advanced medical information technology, named ubiquitous (u)-healthcare, was helpful in achieving better glycemic control than routine care. Recently, we generated a new u-healthcare system using a voice inception technique for elderly diabetic patients to communicate information about their glucose control, physical activity, and diet more easily. In a randomized clinical trial, 70 diabetic patients aged 60-85 years were assigned randomly to a standard care group or u-healthcare group for 6 months. The primary end points were the changes in glycated hemoglobin (HbA1c) and glucose fluctuation assessed by the mean amplitude glycemic excursion (MAGE). Changes in body weight, lifestyle, and knowledge about diabetes were also investigated. After 6 months, the HbA1c levels decreased significantly in the u-healthcare group (from 8.6 ± 1.0% to 7.5 ± 0.6%) compared with the standard care group (from 8.7 ± 0.9% to 8.2 ± 1.1%, P < 0.01). The MAGE decreased more in the u-healthcare group than in the standard care group. Systolic blood pressure and body weight decreased and liver functions improved in the u-healthcare group, but not in the standard care group. The u-healthcare system with voice inception technique was effective in achieving glycemic control without hypoglycemia in elderly diabetic patients (Clinicaltrials.gov: NCT01891474).

  19. Keyboard With Voice Output

    Science.gov (United States)

    Huber, W. C.

    1986-01-01

    Voice synthesizer tells what key is about to be depressed. Verbal feedback useful for blind operators or where dim light prevents sighted operator from seeing keyboard. Also used where operator is busy observing other things while keying data into control system. Used as training aid for touch typing, and to train blind operators to use both standard and braille keyboards. Concept adapted to such equipment as typewriters, computers, calculators, telephones, cash registers, and on/off controls.

  20. Psychometric assessments of life quality and voice for teachers within the municipal system, in Bauru, SP, Brazil

    Directory of Open Access Journals (Sweden)

    Janaína Gheissa Martinello

    2011-12-01

    Full Text Available Studies show a high prevalence of vocal alterations among teachers. One of the criteria for the establishment of the prevalence of vocal alteration is based on teachers' self-perception. Objective: This study aimed at comparing voice-disordered quality of life measures between a group of teachers who reported vocal alteration and a group of teachers who did not, by verifying the teachers' perception regarding the impact of vocal alteration in the different dimensions of voice quality of life. Material and Methods: Ninety-seven (97 teachers answered three psychometric protocols of voice quality of life: Voice Handicap Index (VHI, Voice-Related Quality of Life (V-RQOL, and the Voice Activity Participation Profile (VAPP, in addition to a questionnaire for characterization of the sample. Results: The results were that 39.8% of the teachers reported vocal alteration. When comparing voice measures between the groups (with and without vocal alteration, statistically significant differences were observed: the total score of VHI, total score of V-RQOL and total score of VAAP and its dimensions. It was also verified that the physical dimension of VHI has a greater impact among the dimensions of this protocol. For VRQOL, the most striking dimension was the physical functioning domain, both indicating the laryngeal discomfort and the impact of voice on communication, in teachers with and without complaints. As for VAAP, no domain prevailed over the others in the group with no complaints. For teachers with complaints, three domains, i.e., daily communication, work, and emotions have a greater impact than social communication. The limitation and restriction scores were calculated as well, and it was observed the limitation of activities is greater than the restriction of activities, both in the group with and the group without complaints. Conclusion: One may conclude that the teachers who reported vocal alterations better realize the impact of voice in

  1. Smartphones Offer New Opportunities in Clinical Voice Research.

    Science.gov (United States)

    Manfredi, C; Lebacq, J; Cantarella, G; Schoentgen, J; Orlandi, S; Bandini, A; DeJonckere, P H

    2017-01-01

    Smartphone technology provides new opportunities for recording standardized voice samples of patients and sending the files by e-mail to the voice laboratory. This drastically improves the collection of baseline data, as used in research on efficiency of voice treatments. However, the basic requirement is the suitability of smartphones for recording and digitizing pathologic voices (mainly characterized by period perturbations and noise) without significant distortion. In this experiment, two smartphones (a very inexpensive one and a high-level one) were tested and compared with direct microphone recordings in a soundproof room. The voice stimuli consisted in synthesized deviant voice samples (median of fundamental frequency: 120 and 200 Hz) with three levels of jitter and three levels of added noise. All voice samples were analyzed using PRAAT software. The results show high correlations between jitter, shimmer, and noise-to-harmonics ratio measured on the recordings via both smartphones, the microphone, and measured directly on the sound files from the synthesizer. Smartphones thus appear adequate for reliable recording and digitizing of pathologic voices. Copyright © 2017 The Voice Foundation. Published by Elsevier Inc. All rights reserved.

  2. A meta-analysis of in-vehicle and nomadic voice-recognition system interaction and driving performance.

    Science.gov (United States)

    Simmons, Sarah M; Caird, Jeff K; Steel, Piers

    2017-09-01

    Driver distraction is a growing and pervasive issue that requires multiple solutions. Voice-recognition (V-R) systems may decrease the visual-manual (V-M) demands of a wide range of in-vehicle system and smartphone interactions. However, the degree that V-R systems integrated into vehicles or available in mobile phone applications affect driver distraction is incompletely understood. A comprehensive meta-analysis of experimental studies was conducted to address this knowledge gap. To meet study inclusion criteria, drivers had to interact with a V-R system while driving and doing everyday V-R tasks such as dialing, initiating a call, texting, emailing, destination entry or music selection. Coded dependent variables included detection, reaction time, lateral position, speed and headway. Comparisons of V-R systems with baseline driving and/or a V-M condition were also coded. Of 817 identified citations, 43 studies involving 2000 drivers and 183 effect sizes (r) were analyzed in the meta-analysis. Compared to baseline, driving while interacting with a V-R system is associated with increases in reaction time and lane positioning, and decreases in detection. When V-M systems were compared to V-R systems, drivers had slightly better performance with the latter system on reaction time, lane positioning and headway. Although V-R systems have some driving performance advantages over V-M systems, they have a distraction cost relative to driving without any system at all. The pattern of results indicates that V-R systems impose moderate distraction costs on driving. In addition, drivers minimally engage in compensatory performance adjustments such as reducing speed and increasing headway while using V-R systems. Implications of the results for theory, design guidelines and future research are discussed. Copyright © 2017 Elsevier Ltd. All rights reserved.

  3. Multipath/RFI/modulation study for DRSS-RFI problem: Voice coding and intelligibility testing for a satellite-based air traffic control system

    Science.gov (United States)

    Birch, J. N.; Getzin, N.

    1971-01-01

    Analog and digital voice coding techniques for application to an L-band satellite-basedair traffic control (ATC) system for over ocean deployment are examined. In addition to performance, the techniques are compared on the basis of cost, size, weight, power consumption, availability, reliability, and multiplexing features. Candidate systems are chosen on the bases of minimum required RF bandwidth and received carrier-to-noise density ratios. A detailed survey of automated and nonautomated intelligibility testing methods and devices is presented and comparisons given. Subjective evaluation of speech system by preference tests is considered. Conclusion and recommendations are developed regarding the selection of the voice system. Likewise, conclusions and recommendations are developed for the appropriate use of intelligibility tests, speech quality measurements, and preference tests with the framework of the proposed ATC system.

  4. 基于ADPCM的数字语音存储与回放系统%Digital voice storage and replay system based on ADPCM

    Institute of Scientific and Technical Information of China (English)

    2013-01-01

    With singlechip and FPGA as the cybernetics core,the system realizes voice storage and reply system. It can collect and simulate voice signals and stereo signals from earphone and lift utilization rate of memory by the use of ADPCM, which means the voice can be stored for more than 2 minutes. Based on the short⁃time Fourier transform principle,it can also achieve spectral analysis of voice signals and real⁃time display. Through using the stereo audio amplifier,each sound track can be adjusted and muted. Furthermore,some measures as pre⁃emphasis,de⁃emphasis and anti⁃aliasing filtering are used in this system to increase SNR efficiently and get good quality of the recorded voice for a longer time.%  系统以单片机和FPGA为控制核心,实现了语音存储与回放系统。能够采集模拟语音信号以及耳机立体声信号,以ADPCM(自适应差分编码)的方式提高了存储器的利用率,语音存储时间可达2 min;基于短时傅里叶变换原理,实现了语音信号的频谱分析与实时显示。同时,利用立体声音频功放播放语音,每声道音量可调并具有静噪功能。此外,系统还采用预加重、去加重、抗混叠滤波等措施,有效地提高了信噪比。语音回放质量良好,存储时间较长。

  5. Using the Voice to Design Ceramics

    DEFF Research Database (Denmark)

    Hansen, Flemming Tvede; Jensen, Kristoffer

    2011-01-01

    SoundShaping, a system to create ceramics from the human voice. Based on a generic audio feature extraction system, and the principal component analysis to ensure that the pertinent information in the voice is used, a 3D shape is created using simple geometric rules. This shape is output to a 3D printer...

  6. Using the Voice to Design Ceramics

    DEFF Research Database (Denmark)

    Hansen, Flemming Tvede; Jensen, Kristoffer

    2011-01-01

    SoundShaping, a system to create ceramics from the human voice. Based on a generic audio feature extraction system, and the principal component analysis to ensure that the pertinent information in the voice is used, a 3D shape is created using simple geometric rules. This shape is output to a 3D printer...

  7. Digitalization of incoming mail and incoming bills

    OpenAIRE

    Huč, Andrej

    2012-01-01

    The purpose of this thesis is to provide an overview of the processes involved in the digitalization of materials and having consideration of legal regulations, restrictions and recommendations, make the digitalization process of incoming mail and incoming bills as a cloud-based service. Having an efficient document management system has a significantly positive effect on an organization. In order for documents to be managed more easily and efficiently, they must be converted into an electron...

  8. Speaking and Nonspeaking Voice Professionals: Who Has the Better Voice?

    Science.gov (United States)

    Chitguppi, Chandala; Raj, Anoop; Meher, Ravi; Rathore, P K

    2017-04-18

    Voice professionals can be classified into two major subgroups: the primarily speaking and the primarily nonspeaking voice professionals. Nonspeaking voice professionals mainly include singers, whereas speaking voice professionals include the rest of the voice professionals. Although both of these groups have high vocal demands, it is currently unknown whether both groups show similar voice changes after their daily voice use. Comparison of these two subgroups of voice professionals has never been done before. This study aimed to compare the speaking voice of speaking and nonspeaking voice professionals with no obvious vocal fold pathology or voice-related complaints on the day of assessment. After obtaining relevant voice-related history, voice analysis and videostroboscopy were performed in 50 speaking and 50 nonspeaking voice professionals. Speaking voice professionals showed significantly higher incidence of voice-related complaints as compared with nonspeaking voice professionals. Voice analysis revealed that most acoustic parameters including fundamental frequency, jitter percent, and harmonic-to-noise ratio were significantly higher in speaking voice professionals, whereas videostroboscopy did not show any significant difference between the two groups. This is the first study of its kind to analyze the effect of daily voice use in the two subgroups of voice professionals with no obvious vocal fold pathology. We conclude that voice professionals should not be considered as a homogeneous group. The detrimental effects of excessive voice use were observed to occur more significantly in speaking voice professionals than in nonspeaking voice professionals. Copyright © 2017 The Voice Foundation. Published by Elsevier Inc. All rights reserved.

  9. CCNA Voice Study Guide, Exam 640-460

    CERN Document Server

    Froehlich, Andrew

    2010-01-01

    The ultimate guide to the new CCNA voice network administrator certification exam. The new CCNA Voice exam tests candidates on their ability to implement a Cisco VoIP solution. Network administrators of voice systems will appreciate that the CCNA Voice Study Guide focuses completely on the information required by the exam. Along with hands-on labs and an objective map showing where each objective is covered, this guide includes a CD with the Sybex Test Engine, flashcards, and entire book in PDF format.: The new CCNA Voice certification will be valuable for administrators of voice network syste

  10. Leveraging voice

    DEFF Research Database (Denmark)

    Frølunde, Lisbeth

    2017-01-01

    researchers improve our practices and how could digital online video help offer more positive stories about research and higher education? How can academics in higher education be better to tell about our research, thereby reclaiming and leveraging our voice in a post-factual era? As higher education......This paper speculates on how researchers share research without diluting our credibility and how to make strategies for the future. It also calls for consideration of new traditions and practices for communicating knowledge to a wider audience across multiple media platforms. How might we...... continues to engage with digital and networked technologies it becomes increasingly relevant to question why and how academics could (re) position research knowledge in the digital and online media landscape of today and the future. The paper highlights methodological issues that arise in relation...

  11. Feeling voices.

    Directory of Open Access Journals (Sweden)

    Paolo Ammirante

    Full Text Available Two experiments investigated deaf individuals' ability to discriminate between same-sex talkers based on vibrotactile stimulation alone. Nineteen participants made same/different judgments on pairs of utterances presented to the lower back through voice coils embedded in a conforming chair. Discrimination of stimuli matched for F0, duration, and perceived magnitude was successful for pairs of spoken sentences in Experiment 1 (median percent correct = 83% and pairs of vowel utterances in Experiment 2 (median percent correct = 75%. Greater difference in spectral tilt between "different" pairs strongly predicted their discriminability in both experiments. The current findings support the hypothesis that discrimination of complex vibrotactile stimuli involves the cortical integration of spectral information filtered through frequency-tuned skin receptors.

  12. 图书馆利用移动电子邮件系统实现信息服务%Application of Mobile E-mail System in Use of Library

    Institute of Scientific and Technical Information of China (English)

    廖秋荣

    2013-01-01

      高校图书馆可以充分利用移动通信技术和智能手机,在已有的读者服务模式基础上不断创新、开拓。文章探讨了高校图书馆开发移动电子邮件系统,可以为高校读者群提供更快、更便捷的服务,推动高校图书馆的读者服务功能往更广、更深的模式发展。在阐述了开发移动电子邮件系统意义的基础上,对高校图书馆移动电子邮件系统的构建进行了深入分析,并对高校图书馆电子邮件的推送过程进行了阐述。%Mobile telecommunication technology and smartphone can be fully used by college libraries as an innovation of their original service models.The mobile e-mail system is discussed in this paper as a more convenient service for library users and a further development of library′s service function.Following the elaboration on the significance of developing mobile e-mail system,an in-depth analysis is made of the construction of college library mobile e-mail system,and the e-mail-pushing process is discussed as well.

  13. "Die guten ins Töpfchen, die schlechten ins ..." - Filter für E-Mail

    OpenAIRE

    Richter, Frank

    2001-01-01

    Gemeinsamer Workshop von Universitaetsrechenzentrum und Professur "Rechnernetze und verteilte Systeme" der Fakultaet fuer Informatik der TU Chemnitz. Workshop-Thema: Mobilitaet Es werden Filtermöglichkeiten für E-Mails vorgestellt, um die E-Mail-Bearbeitung zu automatisieren und Spam-Mails und Mails mit gefährlichem Inhalt abzuwehren.

  14. End-of-year closure - Mail Office

    CERN Multimedia

    GS Department

    2010-01-01

    On the occasion of the annual closure of CERN, there will be no mail distributed on Tuesday 21 December 2010, but mail will be collected in the morning. Nevertheless, it will be possible for you to bring your mail for the departure until 12:00 at building 555-R-002. Mail Office

  15. Mail2Print online tutorial

    CERN Document Server

    CERN. Geneva

    2016-01-01

    Mail2print is a feature which allows you to send documents to a printer by mail. This tutorial (text attached to the event page) explains how to use this service. Content owner: Vincent Nicolas Bippus Presenter: Pedro Augusto de Freitas Batista Tell us what you think via e-learning.support at cern.ch More tutorials in the e-learning collection of the CERN Document Server (CDS) https://cds.cern.ch/collection/E-learning%20modules?ln=en All info about the CERN rapid e-learning project is linked from http://twiki.cern.ch/ELearning  

  16. Visual ergonomics interventions in mail sorting facilities.

    Science.gov (United States)

    Hemphälä, H; Hansson, G-Å; Dahlqvist, C; Eklund, J

    2012-01-01

    This study was performed between 2004 and 2011 at mail sorting facilities in Sweden. During this time, different interventions were performed. The first was a lighting intervention that had a positive impact on the postal workers, especially those with eyestrain. A new lighting system also improved the illuminance and gave better light distribution. The second intervention involved new personal spectacles for the postal workers who needed them and this had a positive effect on eyestrain. The third intervention involved a specific type of sorting spectacles for the postal workers who already used progressive lenses privately. The reading distances that the postal workers had while sorting the mail was inverted to the distances in their regular progressive lenses. The new sorting spectacles had a positive effect on head postures and on muscular activity.

  17. Hooked on E-Mail

    Science.gov (United States)

    Espinoza, Kathy

    2011-01-01

    Information overload, and an expectation that e-mails, tweets, and text messages will be answered immediately, impact productivity. The younger, information-addicted workers have a greater capacity to process this open floodgate of information, as well as a better ability to multitask. Research suggests that there is a marked drop in worker…

  18. Automatic Speech Recognition Systems for the Evaluation of Voice and Speech Disorders in Head and Neck Cancer

    Directory of Open Access Journals (Sweden)

    Andreas Maier

    2010-01-01

    Full Text Available In patients suffering from head and neck cancer, speech intelligibility is often restricted. For assessment and outcome measurements, automatic speech recognition systems have previously been shown to be appropriate for objective and quick evaluation of intelligibility. In this study we investigate the applicability of the method to speech disorders caused by head and neck cancer. Intelligibility was quantified by speech recognition on recordings of a standard text read by 41 German laryngectomized patients with cancer of the larynx or hypopharynx and 49 German patients who had suffered from oral cancer. The speech recognition provides the percentage of correctly recognized words of a sequence, that is, the word recognition rate. Automatic evaluation was compared to perceptual ratings by a panel of experts and to an age-matched control group. Both patient groups showed significantly lower word recognition rates than the control group. Automatic speech recognition yielded word recognition rates which complied with experts' evaluation of intelligibility on a significant level. Automatic speech recognition serves as a good means with low effort to objectify and quantify the most important aspect of pathologic speech—the intelligibility. The system was successfully applied to voice and speech disorders.

  19. Voice rest after vocal fold surgery: current practice and evidence.

    Science.gov (United States)

    Coombs, A C; Carswell, A J; Tierney, P A

    2013-08-01

    Voice rest is commonly recommended after vocal fold surgery, but there is a lack of evidence base and no standard protocol. The aim of this study was to establish common practice regarding voice rest following vocal fold surgery. An online survey was circulated via e-mail invitation to members of the ENT UK Expert Panel between October and November 2011. The survey revealed that 86.5 per cent of respondents agreed that 'complete voice rest' means no sound production at all, but there was variability in how 'relative voice rest' was defined. There was no dominant type of voice rest routinely recommended after surgery for laryngeal papillomatosis or intermediate pathologies. There was considerable variability in the duration of voice rest recommended, with no statistically significant, most popular response (except for malignant lesions). Surgeons with less than 10 years of experience were more likely to recommend fewer days of voice rest. There is a lack of consistency in advice given to patients after vocal fold surgery, in terms of both type and length of voice rest. This may arise from an absence of robust evidence on which to base practice.

  20. Dimensionality in voice quality.

    Science.gov (United States)

    Bele, Irene Velsvik

    2007-05-01

    This study concerns speaking voice quality in a group of male teachers (n = 35) and male actors (n = 36), as the purpose was to investigate normal and supranormal voices. The goal was the development of a method of valid perceptual evaluation for normal to supranormal and resonant voices. The voices (text reading at two loudness levels) had been evaluated by 10 listeners, for 15 vocal characteristics using VA scales. In this investigation, the results of an exploratory factor analysis of the vocal characteristics used in this method are presented, reflecting four dimensions of major importance for normal and supranormal voices. Special emphasis is placed on the effects on voice quality of a change in the loudness variable, as two loudness levels are studied. Furthermore, the vocal characteristics Sonority and Ringing voice quality are paid special attention, as the essence of the term "resonant voice" was a basic issue throughout a doctoral dissertation where this study was included.

  1. Voice box (image)

    Science.gov (United States)

    The larynx, or voice box, is located in the neck and performs several important functions in the body. The larynx is involved in swallowing, breathing, and voice production. Sound is produced when the air which ...

  2. Voice and Aging

    Science.gov (United States)

    ... dramatic voice changes are those during childhood and adolescence. The larynx (or voice box) and vocal cord tissues do not fully mature until late teenage years. Hormone-related changes during adolescence are ...

  3. Shifting voices with participant roles: Voice qualities and speech registers in Mesoamerica

    OpenAIRE

    Sicoli, M.

    2010-01-01

    Although an increasing number of sociolinguistic researchers consider functions of voice qualities as stylistic features, few studies consider cases where voice qualities serve as the primary signs of speech registers. This article addresses this gap through the presentation of a case study of Lachixio Zapotec speech registers indexed though falsetto, breathy, creaky, modal, and whispered voice qualities. I describe the system of contrastive speech registers in Lachixio Zapotec and then track...

  4. A Unique Wavelet Steganography Based Voice Biometric Protection Scheme

    Directory of Open Access Journals (Sweden)

    Sanjaypande M. B

    2013-03-01

    Full Text Available Voice biometric is an easy and cost effective biometric technique which requires minimalistic hardware and software complexity. General voice biometric needs a voice phrase by user which is processed with Mel Filter and Vector Quantized features are extracted. Vector quantization reduces the codebook size but decreases the accuracy of recognition. Therefore we propose a voice biometric system where voice file's non quantized code books are matched with spoken phrase. In order to ensure security to such direct voice sample we embed the voice file in a randomly selected image using DWT technique. Imposters are exposed to only images and are unaware of the voice files. We show that the technique produces better efficiency in comparison to VQ based technique.

  5. WiFi Voice Communication System Based on QT%基于QT的WiFi语音通信系统

    Institute of Scientific and Technical Information of China (English)

    赵付轩; 杨斌

    2012-01-01

    Aiming at speech signal acquisition in embedded system, the design uses UDP protocol for data transmission, uses Socket programming to ensure the reliability of data transmission and realizes LAN speech communication from end to end. This paper describes how to design and develop LAN real-time voice communication software based on QT and Linux development platform by using existing audio programming and network programming knowledge.%针对嵌入式系统语音信号的采集,采用UDP协议进行数据传输,运用Socket编程保证数据传输的可靠性,实现局域网里端到端的语音通信.主要阐述了如何在Linux开发平台上,利用现有的音频编程和网络编程知识,设计和开发局域网里基于QT的实时语音通信软件.

  6. Voice and endocrinology

    OpenAIRE

    KVS Hari Kumar; Anurag Garg; Ajai Chandra, N. S.; Singh, S. P.; Rakesh Datta

    2016-01-01

    Voice is one of the advanced features of natural evolution that differentiates human beings from other primates. The human voice is capable of conveying the thoughts into spoken words along with a subtle emotion to the tone. This extraordinary character of the voice in expressing multiple emotions is the gift of God to the human beings and helps in effective interpersonal communication. Voice generation involves close interaction between cerebral signals and the peripheral apparatus consistin...

  7. Writing with Voice

    Science.gov (United States)

    Kesler, Ted

    2012-01-01

    In this Teaching Tips article, the author argues for a dialogic conception of voice, based in the work of Mikhail Bakhtin. He demonstrates a dialogic view of voice in action, using two writing examples about the same topic from his daughter, a fifth-grade student. He then provides five practical tips for teaching a dialogic conception of voice in…

  8. Tips for Healthy Voices

    Science.gov (United States)

    ... social interaction as well as for most people’s occupation. Proper care and use of your voice will give you the best chance for having a healthy voice for your entire lifetime. Hoarseness or roughness in your voice is often ...

  9. Voice over IP Security

    CERN Document Server

    Keromytis, Angelos D

    2011-01-01

    Voice over IP (VoIP) and Internet Multimedia Subsystem technologies (IMS) are rapidly being adopted by consumers, enterprises, governments and militaries. These technologies offer higher flexibility and more features than traditional telephony (PSTN) infrastructures, as well as the potential for lower cost through equipment consolidation and, for the consumer market, new business models. However, VoIP systems also represent a higher complexity in terms of architecture, protocols and implementation, with a corresponding increase in the potential for misuse. In this book, the authors examine the

  10. A protection method against massive error mails caused by sender spoofed spam mails

    OpenAIRE

    Yamai, Nariyoshi; Okayama, Kiyohiko; Miyashita, Takuya; MARUYAMA, Shin; Nakamura, Motonori

    2005-01-01

    Wide spread of spam mails is one of the most serious problems on e-mail environment. Particularly, spam mails with a spoofed sender address should not be left alone, since they make the mail server corresponding to the spoofed address be overloaded with massive error mails generated by the spam mails, and since they waste a lot of network and computer resources. In this paper, we propose a protection method of the mail server against such massive error mails. This method introduces an additio...

  11. The Usefulness and Feasibility of Mobile Interface in Tuberculosis Notification (MITUN) Voice Based System for Notification of Tuberculosis by Private Medical Practitioners – A Pilot Project

    Science.gov (United States)

    Velayutham, Banurekha; Thomas, Beena; Nair, Dina; Thiruvengadam, Kannan; Prashant, Suma; Kittusami, Sathyapriya; Vijayakumar, Harivanzan; Chidambaram, Meenachi; Shivakumar, Shri Vijay Bala Yogendra; Jayabal, Lavanya; Jhunjhunwala, Ashok; Swaminathan, Soumya

    2015-01-01

    Introduction Tuberculosis (TB) is a notifiable disease and health care providers are required to notify every TB case to local authorities. We conducted a pilot study to determine the usefulness and feasibility of mobile interface in TB notification (MITUN) voice based system for notification of TB cases by private medical practitioners. Methodology The study was conducted during September 2013 to October 2014 in three zones of Chennai, an urban setting in South India. Private clinics wherein services are provided by single private medical practitioners were approached. The steps involved in MITUN included: Registration of the practitioners and notification of TB cases by them through voice interactions. Pre and post-intervention questionnaires were administered to collect information on TB notification practices and feasibility of MITUN after an implementation period of 6 months. Results A total of 266 private medical practitioners were approached for the study. Of them, 184 (69%) participated in the study; of whom 11 (6%) practitioners used MITUN for TB notification. Reasons for not using MITUN include lack of time, referral of patients to government facility, issues related to patient confidentiality and technical problems. Suggestions for making mobile phone based TB notification process user-friendly included reducing call duration, including only crucial questions and using missed call or SMS options. Conclusion The performance (feasibility and usefulness) of MITUN voice based system for TB notification in the present format was sub-optimal. Perceived problems, logistical and practical issues preclude scale–up of notification of TB by private practitioners. PMID:26376197

  12. The Usefulness and Feasibility of Mobile Interface in Tuberculosis Notification (MITUN Voice Based System for Notification of Tuberculosis by Private Medical Practitioners--A Pilot Project.

    Directory of Open Access Journals (Sweden)

    Banurekha Velayutham

    Full Text Available Tuberculosis (TB is a notifiable disease and health care providers are required to notify every TB case to local authorities. We conducted a pilot study to determine the usefulness and feasibility of mobile interface in TB notification (MITUN voice based system for notification of TB cases by private medical practitioners.The study was conducted during September 2013 to October 2014 in three zones of Chennai, an urban setting in South India. Private clinics wherein services are provided by single private medical practitioners were approached. The steps involved in MITUN included: Registration of the practitioners and notification of TB cases by them through voice interactions. Pre and post-intervention questionnaires were administered to collect information on TB notification practices and feasibility of MITUN after an implementation period of 6 months.A total of 266 private medical practitioners were approached for the study. Of them, 184 (69% participated in the study; of whom 11 (6% practitioners used MITUN for TB notification. Reasons for not using MITUN include lack of time, referral of patients to government facility, issues related to patient confidentiality and technical problems. Suggestions for making mobile phone based TB notification process user-friendly included reducing call duration, including only crucial questions and using missed call or SMS options.The performance (feasibility and usefulness of MITUN voice based system for TB notification in the present format was sub-optimal. Perceived problems, logistical and practical issues preclude scale-up of notification of TB by private practitioners.

  13. Scientific Bases of Human-Machine Communication by Voice

    Science.gov (United States)

    Schafer, Ronald W.

    1995-10-01

    The scientific bases for human-machine communication by voice are in the fields of psychology, linguistics, acoustics, signal processing, computer science, and integrated circuit technology. The purpose of this paper is to highlight the basic scientific and technological issues in human-machine communication by voice and to point out areas of future research opportunity. The discussion is organized around the following major issues in implementing human-machine voice communication systems: (i) hardware/software implementation of the system, (ii) speech synthesis for voice output, (iii) speech recognition and understanding for voice input, and (iv) usability factors related to how humans interact with machines.

  14. 77 FR 71643 - Standard Mail Pricing

    Science.gov (United States)

    2012-12-03

    ... From the Federal Register Online via the Government Publishing Office POSTAL REGULATORY COMMISSION Standard Mail Pricing AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: The Commission is noticing a recent Postal Service filing concerning Standard Mail pricing and related matters. This...

  15. Simulating Policy Processes through Electronic Mail.

    Science.gov (United States)

    Flynn, John P.

    1987-01-01

    Focuses on the use of electronic mail for teaching and learning about social welfare policy processes and compares electronic mail as a simulation medium to more structured computer applications. (Author)

  16. Evaluation of mode equivalence of the MSKCC Bowel Function Instrument, LASA Quality of Life, and Subjective Significance Questionnaire items administered by Web, interactive voice response system (IVRS), and paper.

    Science.gov (United States)

    Bennett, Antonia V; Keenoy, Kathleen; Shouery, Marwan; Basch, Ethan; Temple, Larissa K

    2016-05-01

    To assess the equivalence of patient-reported outcome (PRO) survey responses across Web, interactive voice response system (IVRS), and paper modes of administration. Postoperative colorectal cancer patients with home Web/e-mail and phone were randomly assigned to one of the eight study groups: Groups 1-6 completed the survey via Web, IVRS, and paper, in one of the six possible orders; Groups 7-8 completed the survey twice, either by Web or by IVRS. The 20-item survey, including the MSKCC Bowel Function Instrument (BFI), the LASA Quality of Life (QOL) scale, and the Subjective Significance Questionnaire (SSQ) adapted to bowel function, was completed from home on consecutive days. Mode equivalence was assessed by comparison of mean scores across modes and intraclass correlation coefficients (ICCs) and was compared to the test-retest reliability of Web and IVRS. Of 170 patients, 157 completed at least one survey and were included in analysis. Patients had mean age 56 (SD = 11), 53% were male, 81% white, 53% colon, and 47% rectal cancer; 78% completed all assigned surveys. Mean scores for BFI total score, BFI subscale scores, LASA QOL, and adapted SSQ varied by mode by less than one-third of a score point. ICCs across mode were: BFI total score (Web-paper = 0.96, Web-IVRS = 0.97, paper-IVRS = 0.97); BFI subscales (range = 0.88-0.98); LASA QOL (Web-paper = 0.98, Web-IVRS = 0.78, paper-IVRS = 0.80); and SSQ (Web-paper = 0.92, Web-IVRS = 0.86, paper-IVRS = 0.79). Mode equivalence was demonstrated for the BFI total score, BFI subscales, LASA QOL, and adapted SSQ, supporting the use of multiple modes of PRO data capture in clinical trials.

  17. Voice handicap in singers.

    Science.gov (United States)

    Murry, Thomas; Zschommler, Anne; Prokop, Jan

    2009-05-01

    The study aimed to determine the differences in responses to the Voice Handicap Index (VHI-10) between singers and nonsingers and to evaluate the ranked order differences of the VHI-10 statements for both groups. The VHI-10 was modified to include statements related to the singing voice for comparison to the original VHI-10. Thirty-five nonsingers with documented voice disorders responded to the VHI-10. A second group, consisting of 35 singers with voice complaints, responded to the VHI-10 with three statements added specifically addressing the singing voice. Data from both groups were analyzed in terms of overall subject self-rating of voice handicap and the rank order of statements from least to most important. The difference between the mean VHI-10 for the singers and nonsingers was not statistically significant, thus, supporting the validity of the VHI-10. However, the 10 statements were ranked differently in terms of their importance by both groups. In addition, when three statements related specifically to the singing voice were substituted in the original VHI-10, the singers judged their voice problem to be more severe than when using the original VHI-10. The type of statements used to assess self-perception of voice handicap may be related to the subject population. Singers with voice problems do not rate their voices to be more handicapped than nonsingers unless statements related specifically to singing are included.

  18. Electronic Mail and the Writing Instructor.

    Science.gov (United States)

    Hawisher, Gail E.; Moran, Charles

    1993-01-01

    Discusses the growing importance of electronic mail among academicians. Offers a rhetoric and a pedagogy that include electronic mail in their fields of vision. Argues that writing instructors should continue to do research into the issues inherent in electronic mail. (HB)

  19. Using Electronic Mail to Conduct Survey Research.

    Science.gov (United States)

    Thach, Liz

    1995-01-01

    Describes public and private online networks and the characteristics of electronic mail. Reviews the literature on survey research conducted via electronic mail, and examines the issues of design, implementation, and response. A table displays advantages and disadvantages of electronic mail surveys. (AEF)

  20. Maryland Public School Standards for Telecommunications Distribution Systems: Infrastructure Design for Voice, Video, and Data Communications.

    Science.gov (United States)

    Maryland State Dept. of Education, Baltimore. School Facilities Branch.

    Telecommunications infrastructure has the dual challenges of maintaining quality while accommodating change, issues that have long been met through a series of implementation standards. This document is designed to ensure that telecommunications systems within the Maryland public school system are also capable of meeting both challenges and…

  1. Design and Implementation of Monophones and Triphones-Based Speech Recognition Systems for Voice Activated Telephony

    Directory of Open Access Journals (Sweden)

    Rupayan Das

    2013-07-01

    Full Text Available Speech recognition is the ability of a machine or program to convert spoken words into its equivalent text form. Nowadays, most recognition systems use Hidden Markov Models for modeling the spoken utterances. In this paper we have implemented two speaker independent speech recognition systems which include all the words required for dialing a phone. The systems contain 42 words including digits from zero to nine and also include names of 20 persons. A total of 16,800 utterances have been used for training each system. The two systems are able to recognize continuous speech and it is implemented with the help of monophones and triphones using HTK. Experimental results show an accuracy of 74.11% for monophones based models and 93.77% for triphones based models.

  2. Mobile Agents: A Distributed Voice-Commanded Sensory and Robotic System for Surface EVA Assistance

    Science.gov (United States)

    Clancey, William J.; Sierhuis, Maarten; Alena, Rick; Crawford, Sekou; Dowding, John; Graham, Jeff; Kaskiris, Charis; Tyree, Kim S.; vanHoof, Ronnie

    2003-01-01

    A model-based, distributed architecture integrates diverse components in a system designed for lunar and planetary surface operations: spacesuit biosensors, cameras, GPS, and a robotic assistant. The system transmits data and assists communication between the extra-vehicular activity (EVA) astronauts, the crew in a local habitat, and a remote mission support team. Software processes ("agents"), implemented in a system called Brahms, run on multiple, mobile platforms, including the spacesuit backpacks, all-terrain vehicles, and robot. These "mobile agents" interpret and transform available data to help people and robotic systems coordinate their actions to make operations more safe and efficient. Different types of agents relate platforms to each other ("proxy agents"), devices to software ("comm agents"), and people to the system ("personal agents"). A state-of-the-art spoken dialogue interface enables people to communicate with their personal agents, supporting a speech-driven navigation and scheduling tool, field observation record, and rover command system. An important aspect of the engineering methodology involves first simulating the entire hardware and software system in Brahms, and then configuring the agents into a runtime system. Design of mobile agent functionality has been based on ethnographic observation of scientists working in Mars analog settings in the High Canadian Arctic on Devon Island and the southeast Utah desert. The Mobile Agents system is developed iteratively in the context of use, with people doing authentic work. This paper provides a brief introduction to the architecture and emphasizes the method of empirical requirements analysis, through which observation, modeling, design, and testing are integrated in simulated EVA operations.

  3. The Bellevue Classification System: nursing's voice upon the library shelves*†

    Science.gov (United States)

    Mages, Keith C

    2011-01-01

    This article examines the inspiration, construction, and meaning of the Bellevue Classification System (BCS), created during the 1930s for use in the Bellevue School of Nursing Library. Nursing instructor Ann Doyle, with assistance from librarian Mary Casamajor, designed the BCS after consulting with library leaders and examining leading contemporary classification systems, including the Dewey Decimal Classification and Library of Congress, Ballard, and National Health Library classification systems. A close textual reading of the classes, subclasses, and subdivisions of these classification systems against those of the resulting BCS, reveals Doyle's belief that the BCS was created not only to organize the literature, but also to promote the burgeoning intellectualism and professionalism of early twentieth-century American nursing. PMID:21243054

  4. The U.S. Mail vs. E-mail: Understanding Interpersonal Communication through Traditional Pedagogical Pathways.

    Science.gov (United States)

    Swarts, Valerie R.; Walters, Timothy L.

    This paper investigates a number of questions concerning the relative advantages of the U.S. Mail versus electronic mail. Specifically, the paper asks: (1) what is the impact that E-mail has on the ways in which people communicate interpersonally in a visual presentation; (2) will E-mail replace such traditional forms of communication as greeting…

  5. Assessing e-mail intent and tasks in e-mail messages

    NARCIS (Netherlands)

    Sappelli, M.; Pasi, G.; Verberne, S.; Boer, M. de; Kraaij, W.

    2016-01-01

    In this paper, we analyze corporate e-mail messages as a medium to convey work tasks. Research indicates that categorization of e-mail could alleviate the common problem of information overload. Although e-mail clients provide possibilities of e-mail categorization, not many users spend effort on

  6. On Successful E-Mail Writing

    Directory of Open Access Journals (Sweden)

    Vesna Vulić

    2009-12-01

    Full Text Available This article is intended to be a simplified guide for the efficient use of e-mail in business and private communication in English. E-mailing is frequently used as a substitute for other kinds of communication in today’s working environment, due in particular, to the fact that messages are transmitted instantly, irrespective of the distance of the recipient. Due to the speed and volume of e-mail, mastering the art of effective e-mail writing includes the knowledge of Network Etiquette or ‘Netiquette’ and it is therefore important that whether it be for business or private use, the basics of e-mail etiquette are followed. When writing an e-mail it is important to consider the recipient. Careful consideration will determine the content and style of the e-mail. No less important is knowing the points of detail in writing e-mail. That is, to be clear and concise in the specific information that the e-mail should contain. Furthermore, abbreviations, acronyms and emoticons are frequently found in e-mail and their use should also be considered. An e-mail is a valuable communication tool and it is essential to use it effectively in order to improve both professional and private communication.

  7. Singing voice outcomes following singing voice therapy.

    Science.gov (United States)

    Dastolfo-Hromack, Christina; Thomas, Tracey L; Rosen, Clark A; Gartner-Schmidt, Jackie

    2016-11-01

    The objectives of this study were to describe singing voice therapy (SVT), describe referred patient characteristics, and document the outcomes of SVT. Retrospective. Records of patients receiving SVT between June 2008 and June 2013 were reviewed (n = 51). All diagnoses were included. Demographic information, number of SVT sessions, and symptom severity were retrieved from the medical record. Symptom severity was measured via the 10-item Singing Voice Handicap Index (SVHI-10). Treatment outcome was analyzed by diagnosis, history of previous training, and SVHI-10. SVHI-10 scores decreased following SVT (mean change = 11, 40% decrease) (P singing lessons (n = 10) also completed an average of three SVT sessions. Primary muscle tension dysphonia (MTD1) and benign vocal fold lesion (lesion) were the most common diagnoses. Most patients (60%) had previous vocal training. SVHI-10 decrease was not significantly different between MTD and lesion. This is the first outcome-based study of SVT in a disordered population. Diagnosis of MTD or lesion did not influence treatment outcomes. Duration of SVT was short (approximately three sessions). Voice care providers are encouraged to partner with a singing voice therapist to provide optimal care for the singing voice. This study supports the use of SVT as a tool for the treatment of singing voice disorders. 4 Laryngoscope, 126:2546-2551, 2016. © 2016 The American Laryngological, Rhinological and Otological Society, Inc.

  8. 移动机器人实时语音控制的实现%Realization on the real-time voice control system for mobile robot

    Institute of Scientific and Technical Information of China (English)

    高美娟; 杨智鑫; 田景文

    2011-01-01

    Based on the study of speech recognition algorithms, the real-time voice control system for mobile robot has been designed and realized. Dynamic Time warping (DTW) algorithm was chosen for this system, and the programming has been finished with VC platform. To ensure the real-time property of the system, the automatic record system with voice switch was designed. The experiment confirmed that this system shows good effect in real-time speech control%通过对语音识别过程的研究,设计并制作开发了1套基于移动机器人的实时语音控制系统.采用了动态时间规整(DTW)算法作为核心识别方法,并使用VC完成了对各部分的软件编程.其中为了保证系统的实时性,特别设计了带有声控开关的自动录音系统.通过最后的实验证实了,系统可以很好的完成实时语音控制.

  9. Clinical Voices - an update

    DEFF Research Database (Denmark)

    Fusaroli, Riccardo; Weed, Ethan

    Anomalous aspects of speech and voice, including pitch, fluency, and voice quality, are reported to characterise many mental disorders. However, it has proven difficult to quantify and explain this oddness of speech by employing traditional statistical methods. In this talk we will show how the t...... the temporal dynamics of the voice in Asperger's patients enable us to automatically reconstruct the diagnosis, and assess the Autism quotient score. We then generalise the findings to Danish and American children with autism....

  10. Effects of Medications on Voice

    Science.gov (United States)

    ... ENT Doctor Near You Effects of Medications on Voice Effects of Medications on Voice Patient Health Information ... entnet.org . Could Your Medication Be Affecting Your Voice? Some medications including prescription, over-the-counter, and ...

  11. LEOcom: communication system for low earth orbit satellites for voice, data and facsimile; LEOcom - sistema de comunicacao por satelites de orbita terrestre baixa para voz, dados e facsimile

    Energy Technology Data Exchange (ETDEWEB)

    Giacaglia, G.E.O.; Lamas, W.Q. [Universidade de Taubate (UNITAU), SP (Brazil). Programa de Pos-graduacao em Engenharia Mecanica], E-mail: giorgio@unitau.br; Ceballos, D.C. [Instituto Nacional de Pesquisas Espaciais (INPE), Sao Jose dos Campos, SP (Brazil); Pereira, J.J. [Comando-Geral de Tecnologia Aeroespacial (CTA), Sao Jose dos Campos, SP (Brazil)

    2009-07-01

    This paper provides a basic description of a Communication System for Low Earth Orbit Satellites that can provide voice, data and facsimile to hundreds of countries located in equatorial land between + and - 20 deg latitude, reaching higher latitudes, depending on the location of the onshore terminal. As a point high, it emphasizes its opportunity to support the control of networks transmission of electricity, in any area, and plants generation, located in remote areas, and support any type of operation in these regions. It is the aim of this work to reactivate a good project for Brazil and the tropical world.

  12. WHEEL CHAIR USING VOICE RECOGNITION

    OpenAIRE

    Manish Kumar Yadav*; Rajat Kumar; Santosh Yadav; Ravindra Prajapati; Prof. Kshirsagar

    2016-01-01

    The wide spread prevalence of lost limbs and sensing system is of major concern in present day due to wars, accident, age and health problems. This Omni-directional wheelchair was designed for the less able elderly to move more flexibly in narrow spaces, such as elevators or small aisle. The wheelchair is developed to help disabled patients by using speech recognition system to control the movement of wheelchair in different directions by using voice commands and also the simple movement of t...

  13. A new Listbox Service for Electronic Mail Distribution Lists

    CERN Multimedia

    CERN Mail Service

    2004-01-01

    A new Web interface for users to manage mailing lists (http://cern.ch/simba) was put in production on September 20th. The new interface replaces the old one and provides several improved functionalities. Behind the new interface there is a completely new distribution mechanism and all CERN mailing lists will be progressively migrated to a new service during the next two months. This change will be almost transparent for users and list owners will be informed by email when their list is moved to the new system. The new interface gives access to all lists, and users are automatically redirected to the old interface for lists not migrated yet. CERN has been providing the High Energy Physics community with a large number of mailing lists for several years. The current service has more than 3,000 mailing lists, with more than 50,000 users worldwide and around 400,000 archived mails. Currently around 150 lists are already hosted by the new system. Please do not hesitate to report any problem to the Helpdesk@cern.c...

  14. Use of electronic mail in a teaching hospital.

    Science.gov (United States)

    Sands, D. Z.; Safran, C.; Slack, W. V.; Bleich, H. L.

    1993-01-01

    Electronic mail has been in use for almost 20 years at Boston's Beth Israel Hospital and is an integral part of the clinical information system. Through a study of usage patterns during a one-week period, we found that 1247 persons sent 7482 messages to 1302 different recipients. Each category of user (attending physician, house officer, nurse, etc.) sent the most e-mail to others of the same user category. Through an electronically administered questionnaire, we found that self-reported usage patterns had a high correlation (r = 0.6) with measured use. Sixty-six percent of respondents used e-mail daily or weekly, and 58% used it for issues of patient care; nearly all users found this useful for communicating about patient care issues. Ninety percent of respondents felt e-mail made their lives easier and 61% felt it had a humanizing influence on their lives. We conclude that the e-mail system is well-utilized by clinical personnel and felt to be useful in both patient care and nonpatient care situations. PMID:8130484

  15. Properties of evolving e-mail networks

    Science.gov (United States)

    Wang, Juan; de Wilde, Philippe

    2004-12-01

    Computer viruses spread by attaching to an e-mail message and sending themselves to users whose addresses are in the e-mail address book of the recipients. Here we investigate a simple model of an evolving e-mail network, with nodes as e-mail address books of users and links as the records of e-mail addresses in the address books. Within specific periods, some new links are generated and some old links are deleted. We study the statistical properties of this e-mail network and observe the effect of the evolution on the structure of the network. We also find that the balance between the generation procedure and deletion procedure is dependent on different parameters of the model.

  16. 集群录音系统在营销语音监控中的应用%Application of the Cluster Recording System in the Marketing Voice Monitoring System

    Institute of Scientific and Technical Information of China (English)

    滕波; 蒋钟

    2014-01-01

    通过分析分子营销语音监控的现状,设计一种基于信息网的集群录音系统,并介绍了该系统的架构和具体软硬件配置,以及它的经济和社会效益。集群录音系统实现了对营销客服电话的统一监控和管理。%By analyzing the current situation of the marketing voice monitoring,this paper presents a cluster recording system of information network based on the marketing voice monitoring system,and introduces the architecture of cluster recording system and the specific hardware and software configura-tion,and its economic and social benefits.The system can help to have a unified monitoring and manage-ment to the marketing clients’telephones.

  17. Comparison of post menopausal voice changes across professional and non-professional users of the voice

    Directory of Open Access Journals (Sweden)

    Pallavi Vishwas Sovani

    2010-12-01

    Full Text Available Menopause effects a permanent change in certain body functions, one of them being voice. Moreover, if the voice is used continuously as a part of one’s occupation, this may further impact postmenopausal voice changes. The present study investigated the impact of menopause and professional voice use, and their interaction effect, on the voice. 92 women were classified into reproductive (52 and postmenopausal (40. Each group was divided into Level II (teachers and Level IV (clerks of Koufman and Isaacson’s (1991 classification. Acoustic parameters were analyzed using the VisiPitch III software. Aerodynamic parameters were manually calculated. The VHI (Voice Handicap Index was also included to improve the face validity of the study. Results suggest that Fo, SFo and MPT reduce post menopause while NHR and VTI increase. Some changes are accelerated in teachers as compared to clerks while some are decelerated. VHI scores of teachers are significantly greater than clerks, though not significantly different across menopause. Thus the presence or absence of voice use in one’s profession differentially affects postmenopausal changes. The study has implications in improving the condition of teachers in India, developing norms for menopausal changes and modifying allowable limits for voice recognition systems in future.

  18. Telemedicine to Promote Patient Safety: Use of Phone-Based Interactive Voice-Response System to Reduce Adverse Safety Events in Pre-dialysis CKD.

    Science.gov (United States)

    Weiner, Shoshana; Fink, Jeffery C

    2017-01-01

    CKD patients have several features conferring on them a high risk of adverse safety events, which are defined as incidents with unintended harm related to processes of care or medications. These characteristics include impaired kidney function, polypharmacy, and frequent health system encounters. The consequences of such events in CKD can include new or prolonged hospitalization, accelerated kidney function loss, acute kidney injury, ESRD, and death. Health information technology administered via telemedicine presents opportunities for CKD patients to remotely communicate safety-related findings to providers for the purpose of improving their care. However, many CKD patients have limitations that hinder their use of telemedicine and access to the broad capabilities of health information technology. In this review, we summarize previous assessments of the pre-dialysis CKD populations' proficiency in using telemedicine modalities and describe the use of interactive voice-response system to gauge the safety phenotype of the CKD patient. We discuss the potential for expanded interactive voice-response system use in CKD to address the safety threats inherent to this population.

  19. Research on Network Voice Transmission System Based on RTEMS%基于RTEMS的网络语音传输系统的研究

    Institute of Scientific and Technical Information of China (English)

    李顺

    2014-01-01

    Studies the key technologies on network voice transmission, which include VoIP principles, H.323 network communication protocol and SIP. A network audio transmission system which is characterized by recording, implements playback and remote transmission function-alities based on such research results. Designs S3C2410 development board as the hardware platform and selects the RTEMS real-time operating system as the software platform since it is a lightweight, real-time and open source operating system.%主要研究网络语音传输过成中的关键技术,包括:Voice over IP(VoIP)的原理、网络通信协议H.323和会话初始化协议(SIP)。在此基础上研究并实现一个具有录音、放音、远程传输音频数据的网络音频系统。该网络音频传输系统是在以S3C2410嵌入式处理器为核心的硬件开发平台,RTEMS为软件平台的基础上进行开发,可以通过网络传送声音数据。

  20. Take control of Apple Mail in Leopard

    CERN Document Server

    Kissell, Joe

    2009-01-01

    Go under the hood with new (and old) features in Apple Mail in Leopard! Are you using Apple Mail in Leopard effectively? In this book, completely updated from its previous Panther and Tiger editions, author Joe Kissell provides comprehensive guidance, with a focus on new and updated features. You'll learn how to use and customize the Mail window, control the size and styling of incoming messages, and make rules to move messages into different mailboxes automatically. The book covers outgoing mail, showing you smart ways to address messages, send attachments, and send HTML-based messages. Bu

  1. Voice Biometrics for Information Assurance Applications

    Science.gov (United States)

    2007-11-02

    verification capability). Approach #2: The individual speaker selects a test phrase (our approach) — In the NRL voice biomet - rics system, the...templates must be issued to all users. Approach #2: Unprocessed speech waveforms (our approach) — If the fingerprint-matching biomet - rics method stores...is that the amount of data to be stored is larger compared to the previous approach. The minimum amount of information we need to perform voice biomet

  2. E-mail access to NetCME: implementation of server push paradigm.

    Science.gov (United States)

    McEnery, K W; Grossman, J E

    1997-01-01

    We describe the implementation of a Continuing Medical Education project which utilizes e-mail delivery of HTML documents to facilitate participant access to case material. HTML e-mail is displayed directly within the e-mail reader of the Netscape browser. This system of proactive educational content delivery ensures simultaneous distribution to all participants. Although a more effective method of content distribution, the system preserves user confidentiality and maintains security. HTML e-mail is non-proprietary and could be integrated into existing Internet-based educational projects to facilitate user access.

  3. Voiced Reading and Rhythm

    Institute of Scientific and Technical Information of China (English)

    詹艳萍

    2007-01-01

    Since voiced reading is an important way in learning English,rhythm is the most critical factor that enables to read beautifully.This article illustrates the relationship between rhythm and voiced reading,the importance of rhythm,and the methods to develop the sense of rhythm.

  4. Clinical Voices - an update

    DEFF Research Database (Denmark)

    Fusaroli, Riccardo; Weed, Ethan

    Anomalous aspects of speech and voice, including pitch, fluency, and voice quality, are reported to characterise many mental disorders. However, it has proven difficult to quantify and explain this oddness of speech by employing traditional statistical methods. In this talk we will show how...

  5. Borderline Space for Voice

    Science.gov (United States)

    Batchelor, Denise

    2012-01-01

    Being on the borderline as a student in higher education is not always negative, to do with marginalisation, exclusion and having a voice that is vulnerable. Paradoxically, being on the edge also has positive connections with integration, inclusion and having a voice that is strong. Alternative understandings of the concept of borderline space can…

  6. Voice and endocrinology

    Directory of Open Access Journals (Sweden)

    KVS Hari Kumar

    2016-01-01

    Full Text Available Voice is one of the advanced features of natural evolution that differentiates human beings from other primates. The human voice is capable of conveying the thoughts into spoken words along with a subtle emotion to the tone. This extraordinary character of the voice in expressing multiple emotions is the gift of God to the human beings and helps in effective interpersonal communication. Voice generation involves close interaction between cerebral signals and the peripheral apparatus consisting of the larynx, vocal cords, and trachea. The human voice is susceptible to the hormonal changes throughout life right from the puberty until senescence. Thyroid, gonadal and growth hormones have tremendous impact on the structure and function of the vocal apparatus. The alteration of voice is observed even in physiological states such as puberty and menstruation. Astute clinical observers make out the changes in the voice and refer the patients for endocrine evaluation. In this review, we shall discuss the hormonal influence on the voice apparatus in normal and endocrine disorders.

  7. Face the voice

    DEFF Research Database (Denmark)

    Lønstrup, Ansa

    2014-01-01

    will be based on a reception aesthetic and phenomenological approach, the latter as presented by Don Ihde in his book Listening and Voice. Phenomenologies of Sound , and my analytical sketches will be related to theoretical statements concerning the understanding of voice and media (Cavarero, Dolar, La...

  8. Ontario's Student Voice Initiative

    Science.gov (United States)

    Courtney, Jean

    2014-01-01

    This article describes in some detail aspects of the Student Voice initiative funded and championed by Ontario's Ministry of Education since 2008. The project enables thousands of students to make their voices heard in meaningful ways and to participate in student-led research. Some students from grades 7 to 12 become members of the Student…

  9. A Development of a System Enables Character Input and PC Operation via Voice for a Physically Disabled Person with a Speech Impediment

    Science.gov (United States)

    Tanioka, Toshimasa; Egashira, Hiroyuki; Takata, Mayumi; Okazaki, Yasuhisa; Watanabe, Kenzi; Kondo, Hiroki

    We have designed and implemented a PC operation support system for a physically disabled person with a speech impediment via voice. Voice operation is an effective method for a physically disabled person with involuntary movement of the limbs and the head. We have applied a commercial speech recognition engine to develop our system for practical purposes. Adoption of a commercial engine reduces development cost and will contribute to make our system useful to another speech impediment people. We have customized commercial speech recognition engine so that it can recognize the utterance of a person with a speech impediment. We have restricted the words that the recognition engine recognizes and separated a target words from similar words in pronunciation to avoid misrecognition. Huge number of words registered in commercial speech recognition engines cause frequent misrecognition for speech impediments' utterance, because their utterance is not clear and unstable. We have solved this problem by narrowing the choice of input down in a small number and also by registering their ambiguous pronunciations in addition to the original ones. To realize all character inputs and all PC operation with a small number of words, we have designed multiple input modes with categorized dictionaries and have introduced two-step input in each mode except numeral input to enable correct operation with small number of words. The system we have developed is in practical level. The first author of this paper is physically disabled with a speech impediment. He has been able not only character input into PC but also to operate Windows system smoothly by using this system. He uses this system in his daily life. This paper is written by him with this system. At present, the speech recognition is customized to him. It is, however, possible to customize for other users by changing words and registering new pronunciation according to each user's utterance.

  10. BEWARE OF OPENING ATTACHMENTS IN E-MAIL

    CERN Multimedia

    2000-01-01

    Following the recent e-mail viruses you are asked to be cautious when opening e-mail attachments on your PC. Attachments that are apparently harmless might hide active content producing nasty effects as soon as they are opened. Some of these so called 'Trojan horses' can conceal themselves in very attractive pictures and funny slide shows.On the PC Windows infrastructure, CERN runs software to protect users from known viruses, but new ones can sometimes arrive before our software recognises them. They can enter your system when you open an attachment. To remove them it may be necessary to re-install the Windows software on your PC.

  11. CERT Resilience Management Model - Mail-Specific Process Areas: Mail Induction (Version 1.0)

    Science.gov (United States)

    2014-08-01

    impressed upon employees by supervisors and sustained by the influence of the culture. Specific sanctity controls are applied to mail products, such as use...use of a unique, trackable barcode applied to letters, postcards and flat mailpieces (First-Class, Periodicals, Standard Mail), trays , sacks, and...IMb for letters and flats • IMpb for packages • Intelligent Mail tray barcode (IMtb) for trays and sacks • Intelligent Mail Container barcode

  12. The Stages of Mailed Questionnaire Returning Behavior.

    Science.gov (United States)

    Lockhart, Daniel C.

    1984-01-01

    Six stages are hypothesized that define the behavior of returning mailed questionnaires: receiving the questionnaire, opening the mail, forming an overall impression, answering the questions, returning the questionnaire, and dealing with nonrespondents. The researcher must provide incentives at each stage if potential respondents are to complete a…

  13. 75 FR 41989 - Content of Periodicals Mail

    Science.gov (United States)

    2010-07-20

    ... published a final rule in the Federal Register (60 FR 10021-10029) revising the standards. Since that time... 111 Content of Periodicals Mail AGENCY: Postal Service TM . ACTION: Final rule. SUMMARY: The Postal....3, to update present ``content requirements'' on materials eligible for mailing at...

  14. 76 FR 46856 - Mail Classification Schedule Change

    Science.gov (United States)

    2011-08-03

    ... Mail Classification Schedule Change AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: The Commission is noticing a recently-filed Postal Service request regarding classification changes to Priority... classification changes pursuant to 39 CFR 3020.90 and 3020.91 concerning Priority Mail packaging.\\1\\ \\1\\...

  15. 76 FR 47614 - Mail Classification Change

    Science.gov (United States)

    2011-08-05

    ... Mail Classification Change AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: The Commission is noticing a recently-filed Postal Service request for a change in classification to the ``Reply Rides Free'' program. The change increases the qualifying First-Class mail letter weight. This...

  16. En kort historie om mail art

    DEFF Research Database (Denmark)

    Madsen, Theis Vallø

    2016-01-01

    Fra New York Citys eksperimenterende kunstscene i 1950'erne, i stasi-arkiverne og frem til mail art-arkiverne som Mogens Otto Nielsens arkiv på Kunsten i Aalborg.......Fra New York Citys eksperimenterende kunstscene i 1950'erne, i stasi-arkiverne og frem til mail art-arkiverne som Mogens Otto Nielsens arkiv på Kunsten i Aalborg....

  17. 77 FR 28259 - Mailings of Lithium Batteries

    Science.gov (United States)

    2012-05-14

    ... quantity, size, watt hours, and whether the cells or batteries are packed in equipment, with equipment, or... 111 Mailings of Lithium Batteries AGENCY: Postal Service TM . ACTION: Final rule. SUMMARY: The Postal... batteries and devices containing lithium batteries. This prohibition also extends to the mailing of lithium...

  18. 78 FR 29785 - Priority Mail Pricing

    Science.gov (United States)

    2013-05-21

    ... Priority Mail Pricing AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: The Commission is... using Merchandise Return Service, Priority Mail Open and Distribute, or Premium Forwarding Service. Id....452 percent. Id. at 5. The Postal Service indicates that after the price change, the unused pricing...

  19. 77 FR 75362 - New Mailing Standards for Domestic Mailing Services Products

    Science.gov (United States)

    2012-12-20

    ... Mail letters weighing up to two ounces that are intended to be part of an automation or presorted... Letters The pricing structure for presorted and automation First-Class Mail letters retains the change... residual single-piece letters that are part of the same mailing job and presented at the same time as...

  20. 78 FR 63915 - New Mailing Standards for Domestic Mailing Services Products

    Science.gov (United States)

    2013-10-25

    ...: Proposed rule. SUMMARY: On September 26, 2013, the Postal Service filed a notice of mailing services price adjustments with the Postal Regulatory Commission (PRC), effective January 2014. This proposed rule contains... permits the mail to move directly to the FSS mail prep area. In the August 23, 2010 final rule, the Postal...

  1. 76 FR 10757 - Combined Mailings of Standard Mail and Periodicals Flats

    Science.gov (United States)

    2011-02-28

    ... From the Federal Register Online via the Government Publishing Office POSTAL SERVICE 39 CFR Parts 111 and 121 Combined Mailings of Standard Mail and Periodicals Flats AGENCY: Postal Service\\TM\\. ACTION: Final rule. SUMMARY: The Postal Service is revising Mailing Standards of the United States Postal...

  2. Did You Get My E-Mail? Moving E-Mails beyond the Inbox

    Science.gov (United States)

    Ellis, Susan J.

    2011-01-01

    The challenge today is how to make e-mail and other forms of electronic communication effective in motivating volunteer action. Is it possible to make e-mails feel personal and welcoming? E-mail, instant messaging, texting, and social media are tools that allow individuals to communicate quickly and inexpensively, but they are lifeless without the…

  3. 75 FR 56920 - Express Mail Open and Distribute and Priority Mail Open and Distribute

    Science.gov (United States)

    2010-09-17

    ... guarantee for Express Mail Open and Distribute is receipt by end of day (11:59 p.m.) and ends upon receipt... ``EXPRESS MAIL OPEN AND DIST'' or ``PRIORITY MAIL OPEN AND DIST,'' as applicable. c. For Line 3 (origin...

  4. Voice Savers for Music Teachers

    Science.gov (United States)

    Cookman, Starr

    2012-01-01

    Music teachers are in a class all their own when it comes to voice use. These elite vocal athletes require stamina, strength, and flexibility from their voices day in, day out for hours at a time. Voice rehabilitation clinics and research show that music education ranks high among the professionals most commonly affected by voice problems.…

  5. Neural mechanisms for voice recognition

    NARCIS (Netherlands)

    Andics, A.V.; McQueen, J.M.; Petersson, K.M.; Gal, V.; Rudas, G.; Vidnyanszky, Z.

    2010-01-01

    We investigated neural mechanisms that support voice recognition in a training paradigm with fMRI. The same listeners were trained on different weeks to categorize the mid-regions of voice-morph continua as an individual's voice. Stimuli implicitly defined a voice-acoustics space, and training expli

  6. Astronaut Franklin Chang-Diaz organizes shuttle mail message

    Science.gov (United States)

    1994-01-01

    On Discovery's aft flight deck, Astronaut Franklin R. Chang-Diaz begins to organize what was believed to be among the longest mail messages in Shuttle history. Though early Shuttle flights could brag of longer teleprinted messages, the Thermal Imaging Printing Systems's day four correspondence, most of which is out of frame here, is a record length for recent flights.

  7. Qos and Voice Over IP

    Directory of Open Access Journals (Sweden)

    Adrian GHENCEA

    Full Text Available As Voice over Internet Protocol (VoIP technology matures, companies are increasingly adopting it to cut costs, improve efficiency and enhance customer service. Using the Internet as an existing network for integrating data and telecom systems through intelligent VoIP, a range of benefits results: lower long distance costs, cost cuts in cabling processes and more flexible telephony management. However, as voice over IP services grow in popularity, major threats arise: this rapid growth leads to traffic congestion, security is jeopardizedand the poor quality of calls affects communication. The objective of this article is to present all the elements that can affect voicequality in a VoIP network and to provide methods for solving them. A detailed analysis to minimize the impact of implementation of QoS will be made, and at the end solutions to management strategies will be proposed.

  8. Dominant Voice in Hamlet

    Institute of Scientific and Technical Information of China (English)

    李丹

    2015-01-01

    <正>The Tragedy of Hamlet dramatizes the revenge Prince Hamlet exacts on his uncle Claudius for murdering King Hamlet,Claudius’s brother and Prince Hamlet’s father,and then succeeding to the throne and taking as his wife Gertrude,the old king’s widow and Prince Hamlet’s mother.This paper will discuss something about dominant voice in the play.Dominant voice is the major voice in the country,the society,or the whole world.Those people who have the power or

  9. Wavelet adaptation for automatic voice disorders sorting.

    Science.gov (United States)

    Erfanian Saeedi, Nafise; Almasganj, Farshad

    2013-07-01

    Early diagnosis of voice disorders and abnormalities by means of digital speech processing is a subject of interest for many researchers. Various methods are introduced in the literature, some of which are able to extensively discriminate pathological voices from normal ones. Voice disorders sorting, on the other hand, has received less attention due to the complexity of the problem. Although, previous publications show satisfactory results in classifying one type of disordered voice from normal cases, or two different types of abnormalities from each other, no comprehensive approach for automatic sorting of vocal abnormalities has been offered yet. In this paper, a solution for this problem is suggested. We create a powerful wavelet feature extraction approach, in which, instead of standard wavelets, adaptive wavelets are generated and applied to the voice signals. Orthogonal wavelets are parameterized via lattice structure and then, the optimal parameters are investigated through an iterative process, using the genetic algorithm (GA). GA is guided by the classifier results. Based on the generated wavelet, a wavelet-filterbank is constructed and the voice signals are decomposed to compute eight energy-based features. A support vector machine (SVM) then classifies the signals using the extracted features. Experimental results show that six various types of vocal disorders: paralysis, nodules, polyps, edema, spasmodic dysphonia and keratosis are fully sorted via the proposed method. This could be a successful step toward sorting a larger number of abnormalities associated with the vocal system. Copyright © 2013 Elsevier Ltd. All rights reserved.

  10. Voice and Speech Quality Perception Assessment and Evaluation

    CERN Document Server

    Jekosch, Ute

    2005-01-01

    Foundations of Voice and Speech Quality Perception starts out with the fundamental question of: "How do listeners perceive voice and speech quality and how can these processes be modeled?" Any quantitative answers require measurements. This is natural for physical quantities but harder to imagine for perceptual measurands. This book approaches the problem by actually identifying major perceptual dimensions of voice and speech quality perception, defining units wherever possible and offering paradigms to position these dimensions into a structural skeleton of perceptual speech and voice quality. The emphasis is placed on voice and speech quality assessment of systems in artificial scenarios. Many scientific fields are involved. This book bridges the gap between two quite diverse fields, engineering and humanities, and establishes the new research area of Voice and Speech Quality Perception.

  11. Portable voice-service group call system based on ARM-Linux%基于ARM-Linux的便携式语音群呼系统

    Institute of Scientific and Technical Information of China (English)

    钱莹晶; 张仁民

    2014-01-01

    In order to improve office efficiency and realize the intelligent life, the portable voice-service group call system based on the ARM-Linux is designed. This system is composed of ARM processor (S3C2440), GSM module (TC35i) and voice module (UDA1341). The recorded speech is played through the GSM module controlled by AT instruction coming from ARM. Test results show that this system can record speech, set up call numbers, dial playback and display the unsuccessful numbers automatically. The system has the advantages of friendly interface, simple operation and low cost.%为了提高办公的效率和实现人民生活的智能化,研制了一种基于 ARM-Linux 的便携式语音业务群呼系统。系统以 S3C2440为处理器、TC35i 为GSM 模块、UDA1341为语音芯片, ARM 处理器通过 AT 指令控制 GSM 模块将录制好的语音业务进行群呼。测试结果表明,该系统具有录入话音、设置呼叫号码、自动拨号放音和统计未呼叫成功号码等功能,系统操作简单、界面友好、成本低廉。

  12. Comparison of Voice Perceptual Charactheristics between Speech - Language Pathologists', Dysphonic and Normal Voiced Adult's View

    Directory of Open Access Journals (Sweden)

    Seyyedeh Maryam khoddami

    2010-06-01

    Full Text Available Background and Aim: In recent years, several tools for assessment of quality of patient life have been designed especially for dysphonics. Nowadays, we have useful assessments in health system that are refered for numerous clinical decisions. In this way, this investigation compares clinician and patient perception in dysphonic and normal voiced for first time.Methods: This study was carried out on 30 dysphonic and 30 subjects with normal voice. Their age, sex and job were same. In two groups, Consensus Auditory – Perceptual Evaluation of Voice (CAPE-V was used for evaluation of clinician perception and Voice Handicap Index - 30 (VHI-30 for assessment of patient perception. After collecting data, they were analyzed by Mann- witney and Wilcoxon tests.Results: The research revealed that mean of total and each section score of VHI-30 have significant difference between dysphonic and control group (p<0.01. Comparison of total and every parameter score of CAPE-V and speed also indicated significant difference between two groups (p<0.01. Study of reliability shows weak reliability (r=0.34 between clinician and patient perception of voice in dysphonics.Conclusion: Dysphonic patients percept their voice problem different and severe rather than clinicians that shows physical, psychological and social affects of dysphonia. This research confirms that patient – based assessment of voice is necessary to be part of common assessments of dysphonia.

  13. Feasibility study of the use of a daily electronic mail reminder to improve oral contraceptive compliance.

    Science.gov (United States)

    Fox, Michelle C; Creinin, Mitchell D; Murthy, Amitasrigowri S; Harwood, Bryna; Reid, Lynn M

    2003-11-01

    Women who ingest their oral contraceptive pill (OCP) as part of a daily routine are more likely use their OCPs correctly. This trial examines the feasibility of an electronic-mail (e-mail) reminder system to improve OCP compliance. An e-mail reminder was sent to 50 new OCP users daily for 3 months. Subjects sent an e-mail reply to confirm receipt. OCP compliance was recorded on diaries. Four subjects were discontinued for not checking their e-mail. Active participants missed a median of 18% of the e-mail reminders (range: 0-65%). A follow-up visit was scheduled after completion of three OCP cycles. Of the 40 subjects returning completed diaries, 50% missed no active pills at all and 20% missed at least one in each cycle. Most found the daily e-mail somewhat (65%) or very helpful (19%) for OCP compliance. Of those continuing OCPs, 64% wanted to continue receiving e-mail reminders at the completion of the study. Because inconsistent OCP use is a significant cause of unplanned conception, the use of e-mail to improve OCP compliance has the potential to decrease unintended pregnancies.

  14. The use of VB.NET in the business daily e-mail System%VB.NET在经营日报邮件系统中的应用

    Institute of Scientific and Technical Information of China (English)

    陈中

    2011-01-01

    The use of Visual Studio. NET 2003 technology development business daily e-mail system, to achieve the basic operating conditions of the daily data, key indicators and results of the audit, according tO different business needs analysis produced several reports by email daily sent to business leaders and department heads so that they can be the first time to understand the business situation, according to formulate policy responses to market changes. This principle of the system development, system features and design are introduced.%利用Visual Studio.NET 2003技术开发的经营日报邮件系统,实现了将每目的经营状况基本数据、关键指标和稽核结果,按照不同业务部门各种需求分析制作成多个报表,通过邮件方式每日发送给企业领导及部门负责人,让他们能在第一时间了解企业经营现状,根据市场变化制定应对政策。本文对该系统的开发原理、系统的功能特最和设计方案进行了介绍。

  15. 基于单片机的语音遥控硬件系统设计%Design of Voice Remote Hardware System Based on Single-chip

    Institute of Scientific and Technical Information of China (English)

    刘宏章

    2011-01-01

    红外线遥控就是利用红外线传递控制信号,实现对控制对象的远距离控制。系统以AT89S52单片机为核心控制器实现红外线遥控语音录放功能,主要由红外发射部分、红外接收及单片机控制部分、液晶显示部分和语音录放部分组成,并且提供红外线遥控和近距离机械按键两种系统操作方式,同时带有实时显示系统工作状态的液晶显示功能,能实现对音频信号进行高保真度的录放过程。%Infrared remote control is the use of infrared transmission control signal,the remote control of the control object.As AT89S52 for the core of the system to design infrared remote controller for voice recording function.It mainly contains the IR transmitter,IR receiver and single-chip control part,liquid crystal display part and the voice recording components and provides close mechanical key and infrared remote control for two systems operate way,while working with a real-time display system status LCD display,can achieve high-fidelity audio signal recording process.

  16. Ethnographic Voice Memo Narratives

    DEFF Research Database (Denmark)

    Rasmussen, Mette Apollo; Conradsen, Maria Bosse

    1800-01-01

    -based technique which actively involves actors in producing ethnography-based data concerning their everyday practice. With the help from smartphone technology it is possible to complement ethnography-based research methods when involving the actors and having them create small voice memo narratives. The voice...... memos create insights of actors‟ everyday practice, without the direct presence of a researcher and could be considered a step towards meeting the dilemmas of research in complex fieldwork settings....

  17. A Qualitative Evaluation of the Acceptability of an Interactive Voice Response System to Enhance Adherence to Isoniazid Preventive Therapy Among People Living with HIV in Ethiopia.

    Science.gov (United States)

    Daftary, Amrita; Hirsch-Moverman, Yael; Kassie, Getnet M; Melaku, Zenebe; Gadisa, Tsigereda; Saito, Suzue; Howard, Andrea A

    2016-05-24

    Interactive voice response (IVR) is increasingly used to monitor and promote medication adherence. In 2014, we evaluated patient acceptability toward IVR as part of the ENRICH Study, aimed to enhance adherence to isoniazid preventive therapy for tuberculosis prevention among HIV-positive adults in Ethiopia. Qualitative interviews were completed with 30 participants exposed to 2867 IVR calls, of which 24 % were completely answered. Individualized IVR options, treatment education, and time and cost savings facilitated IVR utilization, whereas poor IVR instruction, network and power malfunctions, one-way communication with providers, and delayed clinic follow-up inhibited utilization. IVR acceptability was complicated by HIV confidentiality, mobile phone access and literacy, and patient-provider trust. Incomplete calls likely reminded patients to take medication but were less likely to capture adherence or side effect data. Simple, automated systems that deliver health messages and triage clinic visits appear to be acceptable in this resource-limited setting.

  18. A pilot study combining Go4Life® materials with an interactive voice response system to promote physical activity in older women.

    Science.gov (United States)

    Saquib, Juliann; King, Abby C; Castro, Cynthia M; Tinker, Lesley F; Sims, Stacy; Shikany, James M; Bea, Jennifer W; Lacroix, Andrea Z; Van Horn, Linda; Stefanick, Marcia L

    2016-01-01

    Telephone-based interactive voice response (IVR) systems could be an effective tool for promotion of physical activity among older women. To test IVR feasibility, we enrolled 30 older women in a 10-week physical activity intervention designed around National Institute on Aging (NIA) Go4Life® educational materials with IVR coaching. Participants (mean age = 76 years) significantly increased physical activity by a mean 79 ± 116 (SD) minutes/week (p < .001). Participants reported that the Go4Life® materials, pedometer, and IVR coaching (70% reported easy technology) were useful tools for change. This pilot study demonstrates IVR acceptability as an evidence-based physical activity program for older women.

  19. 图书馆邮件服务系统集成的设计与实现%Design and Implementation of Library E-mail Service System Integration

    Institute of Scientific and Technical Information of China (English)

    秦志华

    2011-01-01

    利用电子邮件开展读者服务已经成为图书馆日常服务的基本手段。但如何将图书馆多个读者服务系统通过电子邮件集成起来,实现一站式电子邮件服务,通过采用Jmail组件与PowerBuilder开发平台。实现了图书馆多个信息服务系统间的集成,有效地提高了图书馆读者电子邮件服务的质量与效率。%Using E-mail in reader service has become the basic daily method of library. But how to integrate multiple reader service by Email system, and realize one-stop Email service, is the focus of this article. The article realized the integration of the multiple library information service systems by using Jmail component and PowerBuilder development platform, and then effectively improved the library reader Email service quality and efficiency.

  20. 75 FR 10529 - Mail Classification Change

    Science.gov (United States)

    2010-03-08

    ... Mail Classification Change AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: The... Classification Schedule. The change affects a change in terminology. This notice addresses procedural steps....90 et seq. concerning a change in classification which reflects a change in terminology from...

  1. 77 FR 76091 - International Mail Contract

    Science.gov (United States)

    2012-12-26

    ... an expired International Business Reply Service (IBRS) competitive contract.\\1\\ The Postal Service... history. The Commission added International Business Reply Service Contract 1 to the competitive product... International Mail Contract AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: The Commission...

  2. 77 FR 54937 - International Mail Postal Contract

    Science.gov (United States)

    2012-09-06

    ... (2) asks the Commission to include the new contract within the International Business Reply Service... Functionally Equivalent International Business Reply Service Competitive Contract 3 Negotiated Settlement... COMMISSION International Mail Postal Contract AGENCY: Postal Regulatory Commission. ACTION: Notice....

  3. The Use of Electronic Mail in Biomedical Communication

    OpenAIRE

    Costello, Richard; Shaw, Anthony; Cheetham, Roz; Moots, Robert J.

    2000-01-01

    Objectives: To determine whether there are statistically significant differences in the content of electronic mail (e-mail) and conventional mail sent to authors of papers published in medical journals.

  4. NOCBS -- Use of CBS mail on satellites

    Science.gov (United States)

    Allan, P. M.

    Since the introduction of version 5 of VMS and the Coloured Books software (CBS), it has been possible to send CBS mail from within VMS mail by using an address of the form "CBS%nodename::username". This only works on cluster nodes that have CBS installed. The usual situation at Starlink sites that have VAXclusters is that CBS is installed on only one machine in the cluster.

  5. High assurance multilevel secure mail service: session server and IMAP server

    OpenAIRE

    Balmer, Steven; Bryer-Joyner, Susan; Eads, Brad; Heller, Scott D.; Irvine, Cynthia E.

    1999-01-01

    "We are developing a multilevel mail service that combines server-based high assurance mandatory security policy enforcement with commemrcial-off-the-shelf (COTS) operating systems and software on client systems."

  6. IntegraTUM Teilprojekt E-Mail: Rezentralisierung von E-Mail-Services

    Science.gov (United States)

    Diehn, Max; Haarer, Ado; Schreiner, Alexander; Storz, Michael

    Das Teilprojekt E-Mail hatte ursprünglich die Aufgabe einen zentralen Mailservice mit verteilter Administration der Mailadressen für die TUM aufzubauen und diesen durch Anti-Spam- und Anti-Viren-Maßnahmen zu schützen. Auf diesen Mailservice sollten sowohl die am LRZ gehosteten Maildomains als auch die vielen lokal betriebenen Mailserver - soweit von deren Betreibern gewünscht - migriert werden. Neben einigen Rückschlägen und Hindernissen kam es im Laufe des Projektes auch zu einer Änderung der Anforderungen, sodass zum Ende des Projektes statt eines reinen Mailsystems ein Doppelsystem mit "shared SMTP address space" bestehend aus einem klassischen Message-Store mit POP/IMAP-Zugriff auf Basis von Postfix + Dovecot und einem Groupware-System auf Basis von Microsoft Exchange in Produktion ging, wobei jeder Mitarbeiter und Student der TUM wählen kann, auf welchem der beiden Systeme sich seine Mailbox befindet.

  7. Exit and voice in dutch social health insurance.

    NARCIS (Netherlands)

    Gress, S.; Delnoij, D.; Groenewegen, P.P.

    2003-01-01

    According to Hirschmann's concept of exit and voice, people have two options to make sure that firms or organisations realise what they (their consumers or members) are interested in (Hirschmann 1970). In the Dutch public health insurance system voice existed for a long time, but exit was only intro

  8. 46 CFR 32.30-1 - Voice tubes or telephone equipment-T/ALL.

    Science.gov (United States)

    2010-10-01

    ..., MACHINERY, AND HULL REQUIREMENTS Sound Powered Telephone, Voice Tube, and Engine Order Telegraph Systems § 32.30-1 Voice tubes or telephone equipment—T/ALL. Each tankships must have communication equipment... 46 Shipping 1 2010-10-01 2010-10-01 false Voice tubes or telephone equipment-T/ALL....

  9. CERT Resilience Management Model - Mail-Specific Process Areas: International Mail Transportation (Version 1.0)

    Science.gov (United States)

    2014-08-01

    requirements to the physical IMPC facilities where mail transportation activities are conducted and other physical, environmental , and geographical...controls to support the resilience of mail and mail services during transportation are managed in the CERT-RMM Environmental Control process area. The...RISK:SG3 and RISK:SG4 in the CERT-RMM Risk Management process area. Typical Work Products 1. Postal item risk statements, with impact valuation 2

  10. Remote capture of human voice acoustical data by telephone: A methods study

    OpenAIRE

    Cannizzaro, Michael S.; Reilly, Nicole; Mundt, James C.; Snyder, Peter J.

    2005-01-01

    In this pilot study we sought to determine the reliability and validity of collecting speech and voice acoustical data via telephone transmission for possible future use in large clinical trials. Simultaneous recordings of each participant's speech and voice were made at the point of participation, the local recording (LR), and over a telephone line using a dedicated in-line computerized interactive voice recording system, the remote recording (RR). All voice recordings were made from our lab...

  11. Business evolution or revolution? Mail-order pharmacies in Germany.

    Science.gov (United States)

    Gersch, Martin

    2004-01-01

    It is an interesting detail of the present reform of national public health service in Germany that mail-order and internet pharmacies will be founded in future as new (e-commerce) business models. Main points of conceivable business systems can be characterised as well as critical success factors. No potential participant can ever have all the necessary resources and competences to implement a competitive business system without external support. This is why cooperation seems to be a useful tool for competence management. The Resource-based View will serve as theoretical background for analysis. The required and available competences of conceivable players can be identified. Features of resources can be described that recommend special types of cooperation with the intention of establishing and operate a business system. Especially German and international pharmaceutical wholesalers can be identified as conceivable "parents" of mail-order pharmacies in the future.

  12. Implicit multisensory associations influence voice recognition.

    Directory of Open Access Journals (Sweden)

    Katharina von Kriegstein

    2006-10-01

    Full Text Available Natural objects provide partially redundant information to the brain through different sensory modalities. For example, voices and faces both give information about the speech content, age, and gender of a person. Thanks to this redundancy, multimodal recognition is fast, robust, and automatic. In unimodal perception, however, only part of the information about an object is available. Here, we addressed whether, even under conditions of unimodal sensory input, crossmodal neural circuits that have been shaped by previous associative learning become activated and underpin a performance benefit. We measured brain activity with functional magnetic resonance imaging before, while, and after participants learned to associate either sensory redundant stimuli, i.e. voices and faces, or arbitrary multimodal combinations, i.e. voices and written names, ring tones, and cell phones or brand names of these cell phones. After learning, participants were better at recognizing unimodal auditory voices that had been paired with faces than those paired with written names, and association of voices with faces resulted in an increased functional coupling between voice and face areas. No such effects were observed for ring tones that had been paired with cell phones or names. These findings demonstrate that brief exposure to ecologically valid and sensory redundant stimulus pairs, such as voices and faces, induces specific multisensory associations. Consistent with predictive coding theories, associative representations become thereafter available for unimodal perception and facilitate object recognition. These data suggest that for natural objects effective predictive signals can be generated across sensory systems and proceed by optimization of functional connectivity between specialized cortical sensory modules.

  13. Objective and Subjective Voice Examination in Korean Medicine

    Directory of Open Access Journals (Sweden)

    Junsang Yu

    2014-09-01

    Full Text Available Objectives: When a person speaks, voice problems usually include pain or discomfort and/or difficulties in terms of the pitch, the loudness and the quality of the voice. When patients with voice problems induced by stroke, Parkinson’s disease, and systemic diseases involving the voice are examined, generally, of the Four Diagnoses (四診, a Diagnosis of Hearing can be used in current Korean medicine. The effects of acupuncture and herb medicine on voice problems have been reported for over 20 years. However, when it comes to improvements, objective and subjective evaluation methods need to be explained. Methods: Subjective methods for evaluating voice were studied through a literature search of old medicinal books containing Korean medicine diagnostics, and an objective evaluation method using Praat software is presented. Results: Korean medicine doctors analyze the patient’s voice in clinical settings unconsciously on a daily basis. However, most voice diagnoses depend on the doctor’s subjective evaluation. Voice qualities can be evaluated by using the Eight Principles (八綱, including Yin-Yang; the Five Elements (Phases; the Grade, Roughness, Breathy, Asthenic, Strained (GRBAS score, and the Visual Analogue Scale (VAS as subjective methods, and an acoustic analysis using the Praat program can be used as an objective method. Conclusion: A more complete voice examination can be achieved by using subjective and objective methods at the same time. For an objective explanation and management of patient’s voice problems or systemic disorders, an objective method should be used in Korean medicine, which already has many subjective diagnostic methods. More research needs to be conducted, and more clinical evidence needs to be collected in the future.

  14. Voice Therapy Practices and Techniques: A Survey of Voice Clinicians.

    Science.gov (United States)

    Mueller, Peter B.; Larson, George W.

    1992-01-01

    Eighty-three voice disorder therapists' ratings of statements regarding voice therapy practices indicated that vocal nodules are the most frequent disorder treated; vocal abuse and hard glottal attack elimination, counseling, and relaxation were preferred treatment approaches; and voice therapy is more effective with adults than with children.…

  15. Voice in early glottic cancer compared to benign voice pathology

    NARCIS (Netherlands)

    Van Gogh, C. D. L.; Mahieu, H. F.; Kuik, D. J.; Rinkel, R. N. P. M.; Langendijk, J. A.; Verdonck-de Leeuw, I. M.

    2007-01-01

    The purpose of this study is to compare (Dutch) Voice Handicap Index (VHIvumc) scores from a selected group of patients with voice problems after treatment for early glottic cancer with patients with benign voice disorders and subjects from the normal population. The study included a group of 35 pat

  16. The inner voice

    Directory of Open Access Journals (Sweden)

    Anthony James Ridgway

    2009-12-01

    Full Text Available The inner voice- we all know what it is because we all have it and use it when we are thinking or reading, for example. Little work has been done on it in our field, with the notable exception of Brian Tomlinson, but presumably it must be a cognitive phenomenon which is of great importance in thinking, language learning, and reading in a foreign language. The inner voice will be discussed as a cognitive psychological phenomenon associated with short-term memory, and distinguished from the inner ear. The process of speech recoding will be examined (the process of converting written language into the inner voice and the importance of developing the inner voice, as a means of both facilitating the production of a new language and enhancing the comprehension of a text in a foreign language, will be emphasized. Finally, ways of developing the inner voice in beginning and intermediate readers of a foreign language will be explored and recommended.

  17. Smartphone App for Voice Disorders

    Science.gov (United States)

    ... on. Feature: Taste, Smell, Hearing, Language, Voice, Balance Smartphone App for Voice Disorders Past Issues / Fall 2013 ... developed a mobile monitoring device that relies on smartphone technology to gather a week's worth of talking, ...

  18. The System of Mail Explosive Detection Based on NQR%基于核四极共振技术的邮件爆炸物检测系统

    Institute of Scientific and Technical Information of China (English)

    何高魁; 宛玉晴; 田华阳; 金余恒; 黄小健; 刘洋

    2012-01-01

    A system of mail explosive detection based on Nuclear Quadrupole Resonance(NQR) is introduced. Using direct data synthesis ( DDS) to customize stimulation pulse sequence, the phase, amplitude and frequency of stimulation pulse can be controlled accurately by the computer. An automatic tuning technique is used to enable the detector to be only sensitive to the interesting frequency point. The temperature -frequency regulation function is also integrated in the system to modify stimulating frequency according to the temperature of sample. The system adopts a variable weighting data processing algorithm to suppress interference and so as to increase its signal to noise ratio.%介绍了基于核四极矩共振(Nuclear Quadrapole Resonance,简称NQR)的爆炸物探测技术的原理和方法,并详细介绍了基于NQR技术的邮件爆炸物检测系统.该系统采用了直接数字合成技术定制激发脉冲序列,激发脉冲的相位、幅度和频率可实现程序精确控制.系统中采用了自动调谐技术保证探头只对感兴趣的频率点灵敏,集成了温度-频率关系曲线使得系统能够根据被测样品的温度自动修正激发频率.同时,在数据处理中引人加权算法抑制噪声干扰,提高了探测准确度.

  19. Secure digital voice communications in the Defense Data Network (DDN)

    Science.gov (United States)

    Bernet, M.; Gan, D.; Oesterreicher, C.

    1985-03-01

    This final report has investigated and validated one of the fourteen key features of the future, all-digital World-wide Digital Systems Architecture (WWDSA), namely the enhanced 2.4 Kbps secure voice survivability through the use of packetized voice and the use of packetized voice and the interconnection between the voice survivability through the use of packetized voice and the interconnection between the voice (DSN) phase implementation plan in the report, Secure Voice, as provided by the STU-IIs, can be implemented in the DDN in the late 1980s time-frame with no technical and minimum schedule risk. VIUs are proposed to interconnect, the family of secure voice terminals, called STU-IIs, to the DDN. VIUs contain modan, signalling and supervision (S/S), and processor modules and are supported by the implementation model of the protocol architecture that (with the TAC as processor module) was proposed in the report. An optimum system-level architecture employing the VIUs and the proposed in the implementation plan based on an extensive evaluation.

  20. Did Your Mailed Ballot Count: The Unrecognized Unreliability of Voting By Mail

    Directory of Open Access Journals (Sweden)

    Alec Yasinsac

    2012-10-01

    Full Text Available Voting By Mail (VBM was developed to support absentee voters. It was originally intended to handle canonical absentee voters who now fall under the Uniformed and Overseas Citizens Voting Act (UOCAVA and those with legally acceptable reasons for being unable to appear at the polls on Election Day. Its use slowly expanded to more casual justifications, such as those with planned Election Day travel. More recently, there has been a trend of further expansion to on-demand VBM in many states. As a result, the percentage of VBM ballots has skyrocketed, with little research regarding its impacts on security, privacy, reliability, and accuracy on U. S. elections. In virtually every close election, the outcome must await tabulation of VBM ballots. Yet, VBM may be the least reliable voting approach in wide spread use today. Vote By Mail fraud is recognized by some as possibly the single greatest security vulnerability in U. S. elections. The lack of in-person, at-the-polls accountability makes absentee ballots the tool of choice for those inclined to commit fraud," the Florida Department of Law Enforcement concluded in 1998, after a mayoral election in Miami was thrown out when officials learned that "vote brokers" had signed hundreds of phony absentee ballots.1 Conversely, others recognize theoretical weaknesses in VBM, but generally dismiss its practical impact [1, 2]. Others continue to promote VBM expansion [3, 4]. In this paper, we identify inherent, widespread vulnerability in VBM systems and illustrate their practical impact with numerous examples. We show specifically why VBM systems are not auditable and demonstrate how their unreliability can negatively impact real elections.

  1. E-mail to SMS service change

    CERN Multimedia

    IT Department

    2010-01-01

    If you have a CERN e-mail account, you have probably already used one of the popular services that CERN’s IT Department offers to CERN users: the mail2SMS service. It allows any CERN e-mail account holder to send short messages (SMS) free of charge to CERN GSM phone numbers. Further to recent negotiations with our GSM operator, this service has been extended. It is now possible to send short messages free of charge to any Swiss mobile number. This extension of service aims at replacing the similar service that was made available by SWITCH(1) to CERN users (address: mobilenumber@sms.switch.ch). Because of repeated abuse, this service will be definitively stopped for CERN users on 15th January 2010. Please keep in mind that CERN’s e-mail to SMS service still has some restrictions: messages can only be sent from CERN mail accounts, and not from personal ones, such as GMAIL, MSN, Yahoo; the maximum length of the message is 160 characters (standard maximum SMS length); and only Swiss mobile...

  2. The Belt voice: Acoustical measurements and esthetic correlates

    Science.gov (United States)

    Bounous, Barry Urban

    This dissertation explores the esthetic attributes of the Belt voice through spectral acoustical analysis. The process of understanding the nature and safe practice of Belt is just beginning, whereas the understanding of classical singing is well established. The unique nature of the Belt sound provides difficulties for voice teachers attempting to evaluate the quality and appropriateness of a particular sound or performance. This study attempts to provide answers to the question "does Belt conform to a set of measurable esthetic standards?" In answering this question, this paper expands on a previous study of the esthetic attributes of the classical baritone voice (see "Vocal Beauty", NATS Journal 51,1) which also drew some tentative conclusions about the Belt voice but which had an inadequate sample pool of subjects from which to draw. Further, this study demonstrates that it is possible to scientifically investigate the realm of musical esthetics in the singing voice. It is possible to go beyond the "a trained voice compared to an untrained voice" paradigm when evaluating quantitative vocal parameters and actually investigate what truly beautiful voices do. There are functions of sound energy (measured in dB) transference which may affect the nervous system in predictable ways and which can be measured and associated with esthetics. This study does not show consistency in measurements for absolute beauty (taste) even among belt teachers and researchers but does show some markers with varying degrees of importance which may point to a difference between our cognitive learned response to singing and our emotional, more visceral response to sounds. The markers which are significant in determining vocal beauty are: (1) Vibrancy-Characteristics of vibrato including speed, width, and consistency (low variability). (2) Spectral makeup-Ratio of partial strength above the fundamental to the fundamental. (3) Activity of the voice-The quantity of energy being produced. (4

  3. Estill Voice Training and voice quality control in contemporary commercial singing: an exploratory study.

    Science.gov (United States)

    Fantini, Marco; Fussi, Franco; Crosetti, Erika; Succo, Giovanni

    2016-09-30

    Estill Voice Training (EVT) is a widely known programme for developing vocal skills based on partitioning the process of vocal production in order to reach control of specific structures in the vocal mechanism. The present retrospective small-scale exploratory study aims at reporting preliminary data about the efficacy of EVT - in terms of voice quality control on a specific vocal exercise - in contemporary commercial singers with a Certificate of Figure Proficiency (CFP). Thirty-five contemporary commercial singers (professional or semi-professional pop and rock singers) with no vocal complaints were recruited. The experimental group was composed of twenty singers who studied EVT and had a CFP. The control group was composed of fifteen singers who studied in Italian contemporary popular music institutions but were not familiar with EVT. Voice quality control was assessed through acoustic and perceptual analysis on a specific vocal exercise requiring sound pitch, perturbation and spectral energy distribution control. The acoustic analysis showed some significant differences between the two groups of singers both in sound perturbation control and spectral energy distribution control, suggesting a higher voice quality control ability for the experimental group. The perceptual evaluation confirmed a higher ability for the experimental group to produce recognizable voice qualities in this specific task. The reported preliminary results seem to suggest EVT as an effective educational system for developing voice quality control ability in contemporary commercial singers.

  4. 76 FR 76619 - International Mail: New Prices and Fee Changes-Mailing Services

    Science.gov (United States)

    2011-12-08

    ... fraction thereof)......... 0.80 Duplicate copy of PS Form 3606 1.15 * * * * * International Business Reply Service (382) [For each country that offers International Business Reply Service, revise the fees to read... 20 International Mail: New Prices and Fee Changes--Mailing Services AGENCY: Postal Service...

  5. 77 FR 64775 - New Mailing Standards for Domestic Mailing Services Products

    Science.gov (United States)

    2012-10-23

    ... single- piece First-Class Mail prices, on a mixed network distribution center (NDC) pallet. The Postal... Parcels, Including Product Samples Prices for marketing parcels are designed for parcels containing... information. Standard Mail Marketing parcels would be mailable at Presorted prices only, except for the new...

  6. 76 FR 16588 - Combined Mailings of Standard Mail and Periodicals Flats

    Science.gov (United States)

    2011-03-24

    ... only carrier route mail for the same 5-digit ZIP Code. Labeling: ] 1. Line 1: city, State, and 5-digit ZIP Code destination (see 8.6.4c for overseas military mail). 2. Line 2: ``STD/PER FLTS''; followed by... 5- digit ZIP Code. Labeling: 1. Line 1: city, State, and 5-digit ZIP Code destination (see...

  7. [Sampling and conveyance of mail testing].

    Science.gov (United States)

    Higashino, Kouji

    2005-12-01

    In mail testing, a testee collects samples at home from his or her own body, and mails them to the medical institution. Because the testee does not need to attend the medical institution, an advantage of mail testing is that it is not time-consuming. Because the amount of sample is small and time from sampling to measurement is long, the manner of collecting and transporting samples are important factors affecting the precision of the result. There is the risk that inappropriate sample picking can occur, as the testee, who is not skilled in medical testing, may obtain the sample. Moreover, the samples may include blood, urine, secretions, and so on. Depending on the purpose of the test, the transport and sampling method varies, and the character of the sampling device and transport method influence the procedure required. I describe collection methods and other issues in this paper according to medical examination item, sample, and sampling.

  8. Design of Explosion-proof Non-central Switch Voice Communication System in Coal Mine%煤矿井下防爆型无主机语音通信系统设计

    Institute of Scientific and Technical Information of China (English)

    夏春华

    2012-01-01

    An explosion-proof non-central switch voice communication systems is introduced in this article for the disadvantage of the slow rate of communication, the small bandwidth, the bad tone and the big SNR. The system consist of high voice encode and de- code chip CMX618 based on Robust Advanced Low Complexity Waveform Interpolation. The main system adopts the low power STM32FI03RE controller and the communication bus of far distance uses the CAN bus. Experimental results indicate that the tone of the system is acceptable better and the stability and reliability of the system is good when the compression rate mode is 2400b/s. The designed system can satisfy the demand of voice communication bandwidth, the quality of voice, the system stability and reliability. It can be Popularized in the coal mine.%针对煤矿井下语音通信速率低,带宽小,音质差,噪声大等缺点,设计了一种煤矿井下防爆型低功耗无主机语音通信系统。该系统的语音编解码采用高压缩率算法RALCWI的CMX618,系统控制采用低功耗STM32F103RE控制器,语音的远距离通信采用CAN总线方式。试验结果表明,语音的压缩速率模式2400b/s时,音质较好,通信稳定可靠,满足煤矿井下语音通信带宽要求,语音质量,系统稳定与可靠性高的要求,易于在煤矿系统中推广。

  9. Discovery and analysis of e-mail-driven business processes

    NARCIS (Netherlands)

    Stuit, Marco; Wortmann, Hans

    E-mail is used as the primary tool for business communication and collaboration. This paper presents a novel e-mail interaction mining method to discover and analyze e-mail-driven business processes. An e-mail-driven business process is perceived as a human collaboration process that consists of

  10. Electronic Mail in Academic Settings: A Multipurpose Communications Tool.

    Science.gov (United States)

    D'Souza, Patricia Veasey

    1992-01-01

    Explores possible uses of electronic mail in three areas of the academic setting: instruction, research, and administration. Electronic mail is defined, the components needed to get started with electronic mail are discussed, and uses and benefits of electronic mail in diverse educational environments are suggested. (12 references) (DB)

  11. Take control of spam with Apple Mail

    CERN Document Server

    Kissell, Joe

    2009-01-01

    Questions answered in this book include: How does Mail's Junk Mail filtering really work?How does the spam filter use my Previous Recipients list?How could a spammer's email addresses get on my Previous Recipients list?What can I do to not get so much spam in the first place?What's the deal with email that pretends to come from my bank?What features should I look for in a spam-fighting utility or service?Should I try server-based filtering?

  12. Voice application development for Android

    CERN Document Server

    McTear, Michael

    2013-01-01

    This book will give beginners an introduction to building voice-based applications on Android. It will begin by covering the basic concepts and will build up to creating a voice-based personal assistant. By the end of this book, you should be in a position to create your own voice-based applications on Android from scratch in next to no time.Voice Application Development for Android is for all those who are interested in speech technology and for those who, as owners of Android devices, are keen to experiment with developing voice apps for their devices. It will also be useful as a starting po

  13. The use of electronic mail in biomedical communication.

    Science.gov (United States)

    Costello, R; Shaw, A; Cheetham, R; Moots, R J

    2000-01-01

    To determine whether there are statistically significant differences in the content of electronic mail (e-mail) and conventional mail sent to authors of papers published in medical journals. Prospective study by postal questionnaire. Over two one-month periods, corresponding authors of papers published in medical journals were asked to record details of the correspondence prompted by their publications. Conventional and e-mail correspondence received. Reprint requests. Content of correspondence. Quality of correspondence. Eighty-two of 96 authors replied. Fifty received e-mail (mean, 5.7+/-8.8 e-mails per author) and 72 received conventional mail (15.5+/-32.8 letters per author) (p electronic mail. However, the content of e-mail may be of greater scientific relevance. Electronic mail can be encouraged without fear of diminishing the quality of the communications received.

  14. Sustainable Consumer Voices

    DEFF Research Database (Denmark)

    Klitmøller, Anders; Rask, Morten; Jensen, Nevena

    2011-01-01

    Aiming to explore how user driven innovation can inform high level design strategies, an in-depth empirical study was carried out, based on data from 50 observations of private vehicle users. This paper reports the resulting 5 consumer voices: Technology Enthusiast, Environmentalist, Design Lover...

  15. Voices of courage

    Directory of Open Access Journals (Sweden)

    Noraida Abdullah Karim

    2007-07-01

    Full Text Available In May 2007 the Women’s Commission for Refugee Women and Children1 presented its annual Voices of Courage awards to three displaced people who have dedicated their lives to promoting economic opportunities for refugee and displaced women and youth. These are their (edited testimonies.

  16. Political animal voices

    NARCIS (Netherlands)

    Meijer, E.R.

    2017-01-01

    In this thesis, I develop a theory of political animal voices. The first part of the thesis focuses on non-human animal languages and forming interspecies worlds. I first investigate the relation between viewing language as exclusively human and seeing humans as categorically different from other

  17. Finding a Voice

    Science.gov (United States)

    Stuart, Shannon

    2012-01-01

    Schools have struggled for decades to provide expensive augmentative and alternative communication (AAC) resources for autistic students with communication challenges. Clunky voice output devices, often included in students' individualized education plans, cost about $8,000, a difficult expense to cover in hard times. However, mobile technology is…

  18. The Inner Voice

    Science.gov (United States)

    Ridgway, Anthony James

    2009-01-01

    The inner voice- we all know what it is because we all have it and use it when we are thinking or reading, for example. Little work has been done on it in our field, with the notable exception of Brian Tomlinson, but presumably it must be a cognitive phenomenon which is of great importance in thinking, language learning, and reading in a foreign…

  19. Moving beyond Youth Voice

    Science.gov (United States)

    Serido, Joyce; Borden, Lynne M.; Perkins, Daniel F.

    2011-01-01

    This study combines research documenting the benefits of positive relationships between youth and caring adults on a young person's positive development with studies on youth voice to examine the mechanisms through which participation in youth programs contributes to positive developmental outcomes. Specifically, the study explores whether youth's…

  20. Bodies and Voices

    DEFF Research Database (Denmark)

    A wide-ranging collection of essays centred on readings of the body in contemporary literary and socio-anthropological discourse, from slavery and rape to female genital mutilation, from clothing, ocular pornography, voice, deformation and transmutation to the imprisoned, dismembered, remembered...

  1. Bodies and Voices

    DEFF Research Database (Denmark)

    A wide-ranging collection of essays centred on readings of the body in contemporary literary and socio-anthropological discourse, from slavery and rape to female genital mutilation, from clothing, ocular pornography, voice, deformation and transmutation to the imprisoned, dismembered, remembered...

  2. Voices from CCPIT Sub-Councils

    Institute of Scientific and Technical Information of China (English)

    Yan Manman

    2010-01-01

    @@ All the branches and headquarters comprise the huge and crisscross network of CCPIT system.At the National CCPIT Work Meeting on January 16-17,2010,50 CCPIT local sub-councils,22 CCPIT industrial sub-councils,16CCPIT overseas offices voiced their views on how CCPIT can be built as a worldwide top class trade promotion agency.

  3. Implementasi Pengamanan PGP Pada Platform Zimbra Mail Server

    OpenAIRE

    Dandy Pramana Hostiadi; Ida Bagus Suradarma

    2017-01-01

    Electronic mail is a communication model that is fundamental in the era of globalization. Proven on any form of registration data or information requires the presence of email address(electronic mail). The use of email itself cannot be separated from the abuse (such as stelling password and mail spoofing) from some parties so it needs security form in email communication. Communication security on mail server such as ZIMBRA mail server has been well-implemented, such as the use of ssl certifi...

  4. Secure E-mailing Between Physicians and Patients

    OpenAIRE

    Garrido, Terhilda; Meng, Di; Wang, Jian J.; Palen, Ted E; Kanter, Michael H.

    2014-01-01

    Secure e-mailing between Kaiser Permanente physicians and patients is widespread; primary care providers receive an average of 5 e-mails from patients each workday. However, on average, secure e-mailing with patients has not substantially impacted primary care provider workloads. Secure e-mail has been associated with increased member retention and improved quality of care. Separate studies associated patient portal and secure e-mail use with both decreased and increased use of other health c...

  5. 红外无线语音系统的设计与实现%Design and implementation of infrared wireless voice system

    Institute of Scientific and Technical Information of China (English)

    王智伟

    2016-01-01

    Science and technology continues to progress,and all kinds of communication technolgy are also in constant improvement progress.In the system design,I use a wave length of 850nm infrared transmitting and receiving tube.Use it to make sound delivery.Using a plug of the mobile phone as the input singal through the circuit debugging to realize voice signal transmission, so as to realize through tne orientation,and then I design the infrared transceiver system.Through the test and inspection date we can know that the transmission distance is 5m infrared communication to ensure no significant distortion limit distance under the condition of the amplifier and filter circuit.This circuit is mainly composed of LM-386 structures.At the same time, we alse add a conversion device to realize the transformation of 90 degree,the voice of the input can be heard in the horn of the output finally.%本设计制作的这个系统是红外无线语音传输系统.在系统设计时,使用的是一对850nm波长的红外光发射、接收管.利用它能够将声音进行传递.在用手机的插头作为输入信号在通过电路的调试来实现语音信号传输,从而实现了定向,然后我在进行红外光收发系统的设计.通过测试和查阅资料可以知道,5m的传输距离是红外通信保证无明显失真情况下的极限距离.通过放大和滤波电路,此时电路主要由LM-386所搭建.同时我们还加了一个转制装置来实现90°的转变,最后输出端的喇叭中可以听到输入的语音.

  6. Face and Voice Recognition Algorithms of Sign-in System for Underground Coalmine%人脸与声音结合的矿井人员签到识别

    Institute of Scientific and Technical Information of China (English)

    王君; 李成武; 杨茜; 刘世森

    2012-01-01

    矿井时有安全事故发生,签到管理系统可及时、准确掌握人员出入人员状况,保障矿井安全生产,方便及时救援.针对传统签到管理系统用于矿井,遇到光线昏暗、人脸易附着粉尘、干扰噪音等因素影响,签到识别方法检测率低,提出了—种根据KL变换(Karhunen-Loeve Transform)和TAN分类(Tree-Augmented Naive Bayesian network)相结合的人脸识别,并辅以声音识别的方法.通过形态学滤波变换快速去掉大部分无用背景,使处理更快速,特征点更突出;自动根据具体环境选择图像识别或声音识别,使识别准确率更高.仿真结果表明:结合声音的系统识别方法既减小了计算复杂度,又提高了人员识别率,还增强了适应性.%Coalmine accidents happen sometimes. It is significant to know the accurate statement of the miners in coalmine or outside, which is convenient for rescue. When the traditional Sign—in Management System was used in coal mine, the system meets new problems, such as black, hazy face, etc. Aiming at this issue, this paper put forward a face recognition algorithm based on the combination of Karhunen—Loeve Transform and Tree—Augmented Naive Bayesian network classifier, which uses the morphological filtering to remove most of useless transform background quickly. In addition, the voice recognition method was addede to that algorithm which makes feature point more outstanding and identification more accuracy, according to the specific environment automatic selection of face recognition or voice recognition. The simulation shows that this algorithm not only reduces the computational complexity and improves the human face recognition rate, but also enhances the adaptability.

  7. Design Methodology of the Structure of Postal Express Mail Networks of Aviation Channels in China

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    On the basis of the postal area center office system, the continuous space approximation is used to study the structure of postal express mail networks of aviation channels in China. Tradeoffs among sorting, handling, transportation, administrative and facilities costs are examined. The optimizing design methodology proposed in this paper can be used to analyze and design the postal express mail network. The objective is to minimize the total system cost.

  8. The Design of a Voice Recording and Playing System based on STC89C51RD%基于STC89C51RD的语音录放系统设计

    Institute of Scientific and Technical Information of China (English)

    张战鸣; 尹耕钦

    2012-01-01

    利用STC89C51作为主控制器,完成录音 、放音及分段录放音等多种功能.本文详细介绍了语音录放系统的硬件设计和制作过程及软件设计和调试过程,系统具有录放音简单和准确,功耗低,稳定性强,成本低等特点.%Based on the MCU STC89C51, a new voice system is designed, it has many functions such as voice recording, playing, and specially the wanted voice segments for recording or playing also is achieved. This paper presents the whole design process including the hardware system, software system and its test detail. The experiments show that this system has many characteristics with less power losing, reliable working, lower production cost and simple using.

  9. Participation in a mail survey: role of repeated mailings and characteristics of nonrespondents among recent mothers.

    Science.gov (United States)

    Larroque, B; Kaminski, M; Bouvier-Colle, M H; Hollebecque, V

    1999-04-01

    This study analysed the characteristics of respondent and nonrespondent mothers at each stage of a survey procedure, from a initial questionnaire to a reminder letter and two repeated mailings. Of 938 mothers of liveborn children who, while maternity inpatients, received a questionnaire and information about a mail survey to follow 2 months later, 828 completed and returned the initial questionnaire, 708 agreed to participate in the mail survey and were sent the mail questionnaire, and 612 finally completed and returned the questionnaire at 2 months. There were differences between respondents and non-respondents for socio-demographic factors at each stage of the process. The final response rate to the mail questionnaire was higher among mothers who were younger, were breast feeding, and had more education, an occupation and fewer children. The characteristics of late respondents were intermediate between those of early to middle respondents and nonrespondents for age, educational level, breast feeding and occupation. Maternal and infant health varied only slightly according to response status. Repeated mailings increased response and diminished selection. A mail questionnaire after contact in a maternity ward is a cost-effective means of gathering data about a large sample of recent mothers and their children.

  10. 78 FR 24239 - Temporary Mailing Promotion

    Science.gov (United States)

    2013-04-24

    ... Temporary Mailing Promotion AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: The Commission is... with offering a Technology Credit Promotion. This notice informs the public of the Postal Service's... changes associated with offering a Technology Credit Promotion.\\1\\ The promotion is planned to begin...

  11. 78 FR 21171 - International Mail Product

    Science.gov (United States)

    2013-04-09

    ... International Business Reply Service (IBRS) Competitive Contract 3 negotiated service agreement (Agreement).\\1... Docket Nos. MC2011-21 and CP2011-59, Order No. 684, Order Approving International Business Reply Service... International Mail Product AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: The Commission...

  12. 78 FR 21633 - International Mail Product

    Science.gov (United States)

    2013-04-11

    ... International Business Reply Service (IBRS) Competitive Contract 3 negotiated service agreement (Agreement).\\1... Docket Nos. MC2011-21 and CP2011-59, Order No. 684, Order Approving International Business Reply Service... International Mail Product AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: The Commission...

  13. 75 FR 47717 - Content of Periodicals Mail

    Science.gov (United States)

    2010-08-09

    ... transparency That sentence is currently incorporated in Customer Support Ruling (CSR) PS-234, titled... are contained in Customer Support Ruling (CSR) PS-273. However, the Postal Service finds these... automated processing by the Postal Service of all types of mail including letters, flats, and parcels, it...

  14. Don’t let your mail leak

    CERN Multimedia

    Computer Security Team

    2012-01-01

    At CERN, data privacy is of paramount importance, and we are currently developing a comprehensive data protection policy. For example, your CERN mailbox and your “private” folders on AFS and DFS are considered yours...   You might feel like you have nothing to hide, but we are not only talking about personal e-mail: data privacy also pertains to financial mail (acquisitions, tenders), mail related to HR (contracts, assessments), medical information, etc.  As this is considered “private” even if it is work-related, the data cannot normally be accessed by your supervisor, the AFS/DFS/mail service administrators or even the Computer Security Team. Tight procedures have been established for the rare cases where such access is necessary, and these require the prior approval of the CERN Computer Security Officer or the IT Department Head, the Legal Service and the DG (see here for more details). Data privacy is not only the responsibility of the O...

  15. Who Owns Your E-mail?

    Science.gov (United States)

    Panepinto, Joe

    1995-01-01

    Examines recent findings that could influence the use of e-mail on university campuses. National privacy legislation and the inviolability of student records are discussed. It is concluded that more effective safeguards are necessary, and that the current steps are inadequate for the protection of students' rights. (Author/LRW)

  16. Censoring the Mails: What Is Your Opinion?

    Science.gov (United States)

    Alexander, Mary, Ed.; Childress, Marilyn, Ed.

    1982-01-01

    Contains a primary source document--a letter written in 1916 protesting U.S. Postal Service censorship of an anarchist publication--and suggests ways to use the document in secondary U.S. history classes. Samples of student surveys on mail censorship and a document analysis worksheet are included. (AM)

  17. 7 CFR 322.9 - Mailed packages.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 5 2010-01-01 2010-01-01 false Mailed packages. 322.9 Section 322.9 Agriculture Regulations of the Department of Agriculture (Continued) ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE BEES, BEEKEEPING BYPRODUCTS, AND BEEKEEPING EQUIPMENT Importation of...

  18. 7 CFR 322.17 - Mailed packages.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 5 2010-01-01 2010-01-01 false Mailed packages. 322.17 Section 322.17 Agriculture Regulations of the Department of Agriculture (Continued) ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE BEES, BEEKEEPING BYPRODUCTS, AND BEEKEEPING EQUIPMENT Importation of...

  19. 7 CFR 322.32 - Mailed packages.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 5 2010-01-01 2010-01-01 false Mailed packages. 322.32 Section 322.32 Agriculture Regulations of the Department of Agriculture (Continued) ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE BEES, BEEKEEPING BYPRODUCTS, AND BEEKEEPING EQUIPMENT Importation and Transit...

  20. 24 CFR 3500.11 - Mailing.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 5 2010-04-01 2010-04-01 false Mailing. 3500.11 Section 3500.11 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued) OFFICE OF ASSISTANT SECRETARY FOR HOUSING-FEDERAL HOUSING COMMISSIONER, DEPARTMENT OF HOUSING AND URBAN...

  1. Efficient communication in the electronic mail game

    NARCIS (Netherlands)

    de Jaegher, K.

    The literature on the electronic mail game shows that players’ mutual expectations may lock them into requiring an inefficiently large number of confirmations and confirmations of confirmations from one another. This paper shows that this result hinges on the assumption that, with the exception of

  2. 34 CFR 300.505 - Electronic mail.

    Science.gov (United States)

    2010-07-01

    ... 34 Education 2 2010-07-01 2010-07-01 false Electronic mail. 300.505 Section 300.505 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF SPECIAL EDUCATION AND REHABILITATIVE SERVICES, DEPARTMENT OF EDUCATION ASSISTANCE TO STATES FOR THE EDUCATION OF CHILDREN WITH DISABILITIES Procedural Safeguards Due Process...

  3. E-mail security a pocket guide

    CERN Document Server

    Furnell, Steven

    2010-01-01

    This pocket guide will help businesses to address the most important issues. Its comprehensive approach covers both the technical and the managerial aspects of the subject, offering valuable insights for IT professionals, managers and executives, as well as for individual users of e-mail.

  4. Perceived Barriers to and Facilitators of Patient-to-Provider E-Mail in the Management of Diabetes Care.

    Science.gov (United States)

    Popeski, Naomi; McKeen, Caitlin; Khokhar, Bushra; Edwards, Alun; Ghali, William A; Sargious, Peter; White, Debbie; Hebert, Marilynne; Rabi, Doreen M

    2015-12-01

    1) to describe current utilization of e-mail in the clinical care of patients with diabetes; and 2) to identify barriers to and facilitators of the adoption of e-mail in diabetes care. Participants included diabetes care providers, including 9 physicians and 7 allied health professionals (AHPs). Participation involved, first, completing a self-administered survey to evaluate the use of e-mail within diabetes-related clinical practice. Second, focus group discussions were conducted with diabetes care providers using semistructured interviews to collect data about their perceptions of using e-mail to exchange information with patients diagnosed with diabetes. Patients' perspectives on the use of e-communication with their care providers was also proposed on the basis of the discussions. Significant differences were found between physicians and AHPs concerning questions that were related to the use of e-mail and the amount of time spent using e-mail to communicate to patients. There was perceived function and value to the use of e-mail among AHPs, while few physicians used e-mail routinely and were uncertain about its potential in improving care. Five themes, including barriers, benefits, risks, safeguards and compensation, were developed from the focus group interviews. Currently, most of the physicians surveyed do not e-mail patients directly; however, AHPs frequently use e-mail in diabetes care and find this tool valuable. Variation in practices regarding clinical e-mail across care disciplines suggest that appropriate policy with guidelines for e-mail and e-communication within the health care system may improve uptake of clinical e-mail and perhaps, by extension, improve efficiency and access in diabetes care. Copyright © 2015. Published by Elsevier Inc.

  5. An Implementation of Mobile Wireless Ad Hoc Real-time Voice Communication System%一种移动无线自组网即时语音通信系统的实现

    Institute of Scientific and Technical Information of China (English)

    李现涛; 郭达伟; 李杨

    2011-01-01

    Mobile Ad Hoc has been quickly developed recently, requirement for real - time voice communication based on the platform is increasingly shown. This paper gives out a way to realize the multi - hop real - time voice communication system, with the technology VOIP, RTP and so on. Through mobile tests, the system has shown a good performance,which is sentenced to be more than 3.5 by MOS standard under low speed mobile condition, this system could support instant voice communication.%近年来,移动无线自组织网络迅速发展,在该平台上实时语音通信的需求也日益显现.在linux平台下,利用VOIP和RTP等技术实现了无线移动自组织网络的多跳即时语音通信系统.并通过上网本组成的硬件实验平台进行了移动实验,在低速移动条件下的实时语音通信效果MOS评分在3.5以上,能够满足即时语音通信的需求.

  6. April 16th : The World Voice Day

    NARCIS (Netherlands)

    Svec, Jan G.; Behlau, Mara

    2007-01-01

    Although the voice is used as an everyday basis of speech, most people realize its importance only when a voice problem arises. Increasing public awareness of the importance of the voice and alertness to voice problems are the main goals of the World Voice Day, which is celebrated yearly on April 16

  7. Risk factors for voice problems in teachers

    NARCIS (Netherlands)

    Kooijman, P. G. C.; de Jong, F. I. C. R. S.; Thomas, G.; Huinck, W.; Donders, R.; Graamans, K.; Schutte, H. K.

    2006-01-01

    In order to identify factors that are associated with voice problems and voice-related absenteeism in teachers, 1,878 questionnaires were analysed. The questionnaires inquired about personal data, voice complaints, voice-related absenteeism from work and conditions that may lead to voice complaints

  8. You're a What? Voice Actor

    Science.gov (United States)

    Liming, Drew

    2009-01-01

    This article talks about voice actors and features Tony Oliver, a professional voice actor. Voice actors help to bring one's favorite cartoon and video game characters to life. They also do voice-overs for radio and television commercials and movie trailers. These actors use the sound of their voice to sell a character's emotions--or an advertised…

  9. Risk factors for voice problems in teachers

    NARCIS (Netherlands)

    Kooijman, P. G. C.; de Jong, F. I. C. R. S.; Thomas, G.; Huinck, W.; Donders, R.; Graamans, K.; Schutte, H. K.

    2006-01-01

    In order to identify factors that are associated with voice problems and voice-related absenteeism in teachers, 1,878 questionnaires were analysed. The questionnaires inquired about personal data, voice complaints, voice-related absenteeism from work and conditions that may lead to voice complaints

  10. Risk factors for voice problems in teachers.

    NARCIS (Netherlands)

    Kooijman, P.G.C.; Jong, F.I.C.R.S. de; Thomas, G.; Huinck, W.J.; Donders, A.R.T.; Graamans, K.; Schutte, H.K.

    2006-01-01

    In order to identify factors that are associated with voice problems and voice-related absenteeism in teachers, 1,878 questionnaires were analysed. The questionnaires inquired about personal data, voice complaints, voice-related absenteeism from work and conditions that may lead to voice complaints

  11. Characteristics of effective electronic mail messages distributed to healthcare professionals in a hospital setting.

    Science.gov (United States)

    Kaltschmidt, Jens; Schmitt, Simon P W; Pruszydlo, Markus G; Haefeli, Walter E

    2008-01-01

    Electronic mailing systems (e-mail) are an important means to disseminate information within electronic networks. However, in large business communities including the hectic environment of hospitals it may be difficult to induce account holders to read the e-mail. In two mailings disseminated in a large university hospital we evaluated the impact of e-mail layout (three e-mail text versions, two e-mails with graphics) on the willingness of its approximately 6500 recipients to seek additional electronic information and open an integrated link. Overall access rates after 90 days were 21.1 and 23.5% with more than 70% of the respondents opening the link within 3 days. Differences between different layouts were large and artwork text, HTML text, animated GIF, and static image prompted 1.2, 1.7, 1.8, and 2.3 times more often access than the courier plain text message (p

  12. SYNTHESIZABLE AND PROTOTYPIC VISUAL-TACTILE SYSTEM-IN FPGA: AN ALTERNATIVE TO ANALYSIS AND IMPROVEMENT OF THE VOICE QUALITY FOR THE HEARING IMPAIRED PEOPLE

    Directory of Open Access Journals (Sweden)

    Rodrigo Leone Alves

    2016-04-01

    Full Text Available Oral communication comprises one of the most important forms of social interaction. The process of learning the spoken language depends on the hearing, therefore, the total or partial loss of hearing sensitivity hinders such aspect. Digital signal processing techniques with non-invasive character are used for diagnosis, support and improvement of the voice quality of the deaf. Thus, the present study aims to propose and develop a system of analysis and correction of vocal disorders by means of visual and tactile feedback with module implemented in programmable device type FPGA (Field Programmable Gate Array. The results point to the potential of a proposed intervention as a helper for sensory substitution, being based on the monitoring and control of speech, in order to allow for the assessment and remediation by means of an electronic resource, allowing deaf individuals to obtain a support for learning the spoken language. The possibilities for improvements in communication skills observed in this study are dependent on the capability of the device together with the speech therapist, integrating therapies with the support of the family, the time and the motivation of the user, factors that cooperate for the success of this approach.

  13. Design of Voice-Recording/Playing System Based on DSP%基于DSP的语音录放系统的设计

    Institute of Scientific and Technical Information of China (English)

    史明泉

    2011-01-01

    A voice-recording/playing system is designed using TMS320VC5402. A TLC320AD50 chip is used as digital encoding and decoding module. Through an audio cable and McBSP. the signal is transferred to the DSP from computer, and then, after processing, it is transferred to the earphone or loudspeaker.%以数字信号处理器(DSP)TMS320VC5402为核心处理器,设计了一个语音录放系统。该系统采用的数字编解码模块是由TLC320AD50芯片完成的,采用音频线,通过DSP内部的多通道缓冲串口(MCBSP)将电脑中的音频信号送到DSP中,DSP再将音频信号进f:处理,通过TLC320AD50输出。最后,音频信号从耳机或外置喇叭传出。

  14. 照明LED语音交通导向系统的研究%A study of urban traffic voice guiding system based on LED road light

    Institute of Scientific and Technical Information of China (English)

    赵晓燕; 何宁; 何志毅

    2011-01-01

    利用照明LED可调制特性,提出一种基于路灯语音交通导向系统,实现LED灯照明和通信双重功能.分析单向四车道宽的道路,每条车道按车辆行驶方向通信200m所需的路灯倾角、接收角和路灯高度的关系.理论和实验验证,LED路灯半角值θ=60°,路灯倾角α=15°,PIN阵列接收角φ=30°时,LED语音导向系统性能稳定可靠,获得满意的通信效果.%Traffic guiding is very important in Intelligent Traffic System. The urban traffic guiding system model with high brightness LED road light as a transmitter and PIN detectors as the receiver is proposed. Due to their large modulation bandwidth,LEDs are not only used as lighting devices, but also as transmitters for communication system. In this paper, a four-lane framework is outlined. The relations between bending angle and incidence angle and the high of LED road light are designed in 200m communication distance where the traffic information can be carried out. The theoretical analysis and experiment results verified that the LED traffic voice guiding system is possible and satisfied to communicate, when the bending angle and the semi-angle at half-power of LED lights α=15° and θ 1/2=60°, respectively, and the incidence angle of PIN detectors Φc=30° .

  15. 75 FR 52378 - Transfer of Commercial Standard Mail Parcels to Competitive Product List

    Science.gov (United States)

    2010-08-25

    ... Commission to transfer commercial Standard Mail Parcels from the Mail Classification Schedule's Market... to transfer commercial Standard Mail Parcels from the Mail Classification Schedule's Market Dominant... Commercial Standard Mail Parcels to Competitive Product List AGENCY: Postal Service. TM ACTION:...

  16. Voice over IP in Wireless Heterogeneous Networks

    DEFF Research Database (Denmark)

    Fathi, Hanane; Chakraborty, Shyam; Prasad, Ramjee

    The convergence of different types of traffic has preceded the convergence of systems and services in a wireless heterogeneous network. Voice and data traffic are usually treated separate in both 2G and 2.5G wireless networks. With advances in packet switching technology and especially with the d...... and to the discruption caused by the user mobility during the session. Voice over IP in Wireless Hetetrogeneous Networks thus investigates and proposes cross-layer techniques for realizing time-efficient control mechanisms for VoIP: signaling, mobility and security.......The convergence of different types of traffic has preceded the convergence of systems and services in a wireless heterogeneous network. Voice and data traffic are usually treated separate in both 2G and 2.5G wireless networks. With advances in packet switching technology and especially....... The focus of Voice over IP in Wierless Heterogeneous Networks is on mechanisms that affect the VoIP user satisfaction  while not explicitly involved in the media session. This relates to the extra delays introduced by the security and the signaling protocols used to set up an authorized VoIP session...

  17. Attempted suicide, by mail order: Abrus precatorius.

    Science.gov (United States)

    Jang, David H; Hoffman, Robert S; Nelson, Lewis S

    2010-12-01

    Abrus precatorius is cultivated in many subtropical areas. The seeds exist in a variety of colors such as black, orange, and most commonly, glossy red. A black band is found at the end of the seed. The plant contains multiple pods which typically contain three to five Abrus seeds. The seeds contain abrin, which inhibits ribosomal function, halting protein synthesis and leading to cellular death. A unique aspect of this case is the use of the internet to order a potentially lethal poison as well as transmission of a picture to identify the seed. A 20-year-old man presented to the emergency department complaining of vomiting and watery diarrhea for 6-8 h prior to arrival. He denied any medication use, recent illness, travel, or changes in his diet. Initial vital signs were normal. The patient was diagnosed with viral gastroenteritis. During his evaluation, the patient admitted to feeling suicidal. While awaiting psychiatry evaluation, the patient's father arrived with a box of small hard red seeds, which he believed that his son ingested in a suicide attempt. The seeds could not be identified by the staff. A picture of the seeds was transmitted by e-mail to the New York City Poison Control Center, allowing their identification as A. precatorius. The patient was reinterviewed and admitted to chewing and swallowing 10 seeds. Given the potential toxicity of abrin, the patient was admitted to the intensive care unit. He continued to have frequent episodes of emesis as well as diarrhea. He gradually improved over 2 days. He admitted to ordering a box of Abrus seeds online from Asia after reading on the Internet about their use in suicide. He was eventually discharged for outpatient follow-up with no permanent sequelae. Abrin has an estimated human fatal dose of 0.1-1 μg/kg. Most cases of Abrus seed ingestions are unintentional and occur in children. Ingesting the intact seeds typically results in no clinical findings, as they pass through the gastrointestinal tract

  18. Messaging and Voice Conferencing through Wi-Fi Network

    OpenAIRE

    Miss. Nayana H S,; Dr. M C Padma

    2014-01-01

    The use of Wi-Fi enabled android phones as IP phones, and their communication within a local wireless LAN is discussed in this paper. This proposed model is a form of telecommunication that allows exchange of data and voice via Wi-Fi network. The phones, which are Wi-Fi enabled and have android operating system, can be used to communicate with each other through the Wi-Fi communication channel. Proposed system incorporates messaging (Text and voice), conferencing (group conver...

  19. Classification of High Blood Pressure Persons Vs Normal Blood Pressure Persons Using Voice Analysis

    Directory of Open Access Journals (Sweden)

    Saloni

    2013-11-01

    Full Text Available The human voice is remarkable, complex and delicate. All parts of the body play some role in voice production and may be responsible for voice dysfunction. The larynx contains muscles that are surrounded by blood vessels connected to circulatory system. The pressure of blood in these vessels should be related with dynamic variation of vocal cord parameters. These parameters are directly related with acoustic properties of speech. Acoustic voice analysis can be used to characterize the pathological voices. This paper presents the classification of high blood pressure and normal with the aid of voice signal recorded from the patients. Various features have been extracted from the voice signal of healthy persons and persons suffering from high blood pressure. Simulation results show differences in the parameter values of healthy and pathological persons. Then an optimum feature vector is prepared and kmean classification algorithm was implemented for data classification. The 79% classification efficiency was obtained.

  20. Voice recognition software for clinical use.

    Science.gov (United States)

    Korn, K

    1998-11-01

    The current generation voice recognition products truly offer the promise of voice recognition systems, that are financially and operationally acceptable for use in a health care facility. Although the initial capital outlay for the purchase of such equipment may be substantial, the long-term benefit is felt to outweigh the expense. The ability to utilize computer equipment for educational purposes and information management alone helps to rationalize the cost. In addition, it is important to remember that the Internet has become a substantial source of information which provides another functional use for this equipment. Although one can readily see the implication for such a program in clinical practice, other uses for the program should not be overlooked. Uses far beyond the writing of clinic notes and correspondence can be easily envisioned. Utilization of voice recognition software offers clinical practices the ability to produce quality printed records in a timely and cost-effective manner. After learning procedures for the selected product and appropriately formatting word processing software and printers, printed progress notes should be able to be produced in less time than traditional dictation and transcription methods. Although certain procedures and practices may need to be altered, or may preclude optimal utilization of this type of system, many advantages are apparent. It is recommended that facilities consider utilization of Voice Recognition products such as Dragon Systems Naturally Speaking Software, or at least consider a trial of this method with one of the limited-feature products, if current dictation practices are unsatisfactory or excessively costly. Free downloadable trial software or single user software can provide a reduced-cost method for trial evaluation of such products if a major commitment is not felt to be desired. A list of voice recognition software manufacturer web sites may be accessed through the following: http

  1. Current e-mailing of Nutricia and overtures for improving.

    OpenAIRE

    Valc, Pavel

    2014-01-01

    Objective is analyse current e-mailing of Nutricia and offer the best possible in automated e-mailing. Recommendations are based on possibilities of e-mailing tool Silverpop, which belongs to the best technologies of present days and which Nutricia chose for development of its e-mailing. Based on his experience as e-mailing specialist and operator of Silverpop author will recommend the best what is possible in today's e-mail marketing and adapt it for Nutricia business.Theory is concieved as ...

  2. A TDM link with channel coding and digital voice.

    Science.gov (United States)

    Jones, M. W.; Tu, K.; Harton, P. L.

    1972-01-01

    The features of a TDM (time-division multiplexed) link model are described. A PCM telemetry sequence was coded for error correction and multiplexed with a digitized voice channel. An all-digital implementation of a variable-slope delta modulation algorithm was used to digitize the voice channel. The results of extensive testing are reported. The measured coding gain and the system performance over a Gaussian channel are compared with theoretical predictions and computer simulations. Word intelligibility scores are reported as a measure of voice channel performance.

  3. Voice F0 responses to pitch-shifted voice feedback during English speech.

    Science.gov (United States)

    Chen, Stephanie H; Liu, Hanjun; Xu, Yi; Larson, Charles R

    2007-02-01

    Previous studies have demonstrated that motor control of segmental features of speech rely to some extent on sensory feedback. Control of voice fundamental frequency (F0) has been shown to be modulated by perturbations in voice pitch feedback during various phonatory tasks and in Mandarin speech. The present study was designed to determine if voice Fo is modulated in a task-dependent manner during production of suprasegmental features of English speech. English speakers received pitch-modulated voice feedback (+/-50, 100, and 200 cents, 200 ms duration) during a sustained vowel task and a speech task. Response magnitudes during speech (mean 31.5 cents) were larger than during the vowels (mean 21.6 cents), response magnitudes increased as a function of stimulus magnitude during speech but not vowels, and responses to downward pitch-shift stimuli were larger than those to upward stimuli. Response latencies were shorter in speech (mean 122 ms) compared to vowels (mean 154 ms). These findings support previous research suggesting the audio vocal system is involved in the control of suprasegmental features of English speech by correcting for errors between voice pitch feedback and the desired F0.

  4. Why Is My Voice Changing? (For Teens)

    Science.gov (United States)

    ... Week of Healthy Breakfasts Shyness Why Is My Voice Changing? KidsHealth > For Teens > Why Is My Voice ... deeper than a girl's, though. What Causes My Voice to Change? At puberty, guys' bodies begin producing ...

  5. Common Problems That Can Affect Your Voice

    Science.gov (United States)

    ... near you Common Problems That Can Affect Your Voice Common Problems That Can Affect Your Voice Patient ... that traditionally accompany gastro esophageal reflux disease (GERD). Voice Misuse and Overuse Speaking is a physical task ...

  6. PERANCANGAN MAIL SERVER ZIMBRA MENGGUNAKAN TEKNOLOGI VIRTUALISASI STUDI KASUS : SMK PANCAKARYA KOTA TANGERANG

    Directory of Open Access Journals (Sweden)

    Heru Prasetiawan

    2017-05-01

    Full Text Available The development of information technology is growing rapidly spur the emergence of new technologies are constantly evolving. The development of technologies that generate more reliable, efficient, economical, and powerful than previous technology. Electronic mail (email is a form of communication and correspondence electronically through a computer system and transmitted to another computer that is intended to traverse the computer network. The existence of mail server is needed to support the communication needs via email. Zimbra Mail Server is implemented using virtualization technology with the operating system Proxmox which is a Linux distribution based on Debian and to guestnya operating system SLES (Suse Linux Enterprise Server. This research was conducted at the agency already has a previous computer networking facilities, so that the research was conducted to complement the needs of the mail server at the institution. The result achieved is a mail application server using virtualization technology that has the facilities and the web-based mail client applications, antivirus and antispam.

  7. Electronic mail communication--management strategies.

    Science.gov (United States)

    Strasser, Patricia B

    2003-12-01

    Electronic communication has come a long way in the past 30 years. It will no doubt continue to improve and remain the primary communication vehicle for businesses. Occupational health nurses, like other business professionals, must use email to their advantage to improve their practice. However, electronic mail communication must be managed in the same manner as records and documents produced in any form or media.

  8. Voice and silence in organizations

    Directory of Open Access Journals (Sweden)

    Moaşa, H.

    2011-01-01

    Full Text Available Unlike previous research on voice and silence, this article breaksthe distance between the two and declines to treat them as opposites. Voice and silence are interrelated and intertwined strategic forms ofcommunication which presuppose each other in such a way that the absence of one would minimize completely the other’s presence. Social actors are not voice, or silence. Social actors can have voice or silence, they can do both because they operate at multiple levels and deal with multiple issues at different moments in time.

  9. VOICE REHABILITATION FOLLOWING TOTAL LARYNGECTOMY

    Directory of Open Access Journals (Sweden)

    Balasubramanian Thiagarajan

    2015-03-01

    Full Text Available Despite continuing advances in surgical management of laryngeal malignancy, total laryngectomy is still the treatment of choice in advanced laryngeal malignancies. Considering the longevity of the patient following total laryngectomy, various measures have been adopted in order to provide voice function to the patient. Significant advancements have taken place in voice rehabilitation of post laryngectomy patients. Advancements in oncological surgical techniques and irradiation techniques have literally cured laryngeal malignancies. Among the various voice rehabilitation techniques available TEP (Tracheo oesophageal puncture is considered to be the gold standard. This article attempts to explore the various voice rehabilitation technique available with primary focus on TEP.

  10. The impact of voice on speech realization

    OpenAIRE

    Jelka Breznik

    2014-01-01

    The study discusses spoken literary language and the impact of voice on speech realization. The voice consists of a sound made by a human being using the vocal folds for talking, singing, laughing, crying, screaming… The human voice is specifically the part of human sound production in which the vocal folds (vocal cords) are the primary sound source. Our voice is our instrument and identity card. How does the voice (voice tone) affect others and how do they respond, positively or negatively? ...

  11. The Impacts of the Voice Change, Grade Level, and Experience on the Singing Self-Efficacy of Emerging Adolescent Males

    Science.gov (United States)

    Fisher, Ryan A.

    2014-01-01

    The purposes of the study are to describe characteristics of the voice change in sixth-, seventh-, and eighth-grade choir students using Cooksey's voice-change classification system and to determine if the singing self-efficacy of adolescent males is affected by the voice change, grade level, and experience. Participants (N = 80) consisted of…

  12. 78 FR 63488 - 60-Day Notice of Proposed Information Collection: Grant Drawdown Payment Request/LOCCS/VRS Voice...

    Science.gov (United States)

    2013-10-24

    .../VRS Voice Activated AGENCY: Office of the Assistant Secretary for Public and Indian Housing, PIH, HUD... vouchers to request funds from HUD through the LOCCS/VRS voice activated system. The information collected... Collection: Grant Drawdown Payment Request/ LOCCS/VRS Voice Activated. OMB Approval Number: 2577-0166....

  13. Experiences with Voice to Design Ceramics

    DEFF Research Database (Denmark)

    Hansen, Flemming Tvede; Jensen, Kristoffer

    2013-01-01

    This article presents SoundShaping, a system to create ceramics from the human voice and thus how digital technology makes new possibilities in ceramic craft. The article is about how experiential knowledge that the craftsmen gains in a direct physical and tactile interaction with a responding....... The shape is output to a 3D printer to make ceramic results. The system demonstrates the close connection between digital technology and craft practice. Several experiments and reflections demonstrate the validity of this work....

  14. Experiences with voice to design ceramics

    DEFF Research Database (Denmark)

    Hansen, Flemming Tvede; Jensen, Kristoffer

    2014-01-01

    This article presents SoundShaping, a system to create ceramics from the human voice and thus how digital technology makes new possibilities in ceramic craft. The article is about how experiential knowledge that the craftsmen gains in a direct physical and tactile interaction with a responding....... The shape is output to a 3D printer to make ceramic results. The system demonstrates the close connection between digital technology and craft practice. Several experiments and reflections demonstrate the validity of this work....

  15. ISD2500 Series Voice Chips and Their Applications in the Microcomputer System%ISD2500系列语音芯片及其在微机 系统中的应用

    Institute of Scientific and Technical Information of China (English)

    韦丽华; 李文举; 刘丽娟

    2001-01-01

    It is the newest research achievement about solid state voice integra t e circuit in international electronics field that the voice signal can directly be recorded , stored and taken in an integrate circuit chip by direct analog storag e technology .The characteristics , usage of ISD2500 series voice chips and thei r applications in the microcomputer system are introduced.%应用直接模拟存储技术,在一个集成电路芯片内,直接完成语音模拟信号的录入、 存 储和调出,这是当前国际电子领域,在固态语音集成电路方面的最新成果.以ISD2500 系列语音芯片为例,介绍了该种语音芯片的特点、使用方法及其在单片机应用系统中的应用 .

  16. Implementasi Pengamanan PGP Pada Platform Zimbra Mail Server

    National Research Council Canada - National Science Library

    Dandy Pramana Hostiadi; Ida Bagus Suradarma

    2017-01-01

    ...) from some parties so it needs security form in email communication. Communication security on mail server such as ZIMBRA mail server has been well-implemented, such as the use of ssl certificate...

  17. The Voice Handicap Index with Post-Laryngectomy Male Voices

    Science.gov (United States)

    Evans, Eryl; Carding, Paul; Drinnan, Michael

    2009-01-01

    Background: Surgical treatment for advanced laryngeal cancer involves complete removal of the larynx ("laryngectomy") and initial total loss of voice. Post-laryngectomy rehabilitation involves implementation of different means of "voicing" for these patients wherever possible. There is little information about laryngectomees'…

  18. Pedagogic Voice: Student Voice in Teaching and Engagement Pedagogies

    Science.gov (United States)

    Baroutsis, Aspa; McGregor, Glenda; Mills, Martin

    2016-01-01

    In this paper, we are concerned with the notion of "pedagogic voice" as it relates to the presence of student "voice" in teaching, learning and curriculum matters at an alternative, or second chance, school in Australia. This school draws upon many of the principles of democratic schooling via its utilisation of student voice…

  19. Voice amplification for primary school teachers with voice disorders: A randomized clinical trial

    Directory of Open Access Journals (Sweden)

    Roberto Bovo

    2013-06-01

    Full Text Available Objectives: Several studies have demonstrated a high prevalence of voice disorders in teachers, together with the personal, professional and economical consequences of the problem. Good primary prevention should be based on 3 aspects: 1 amelioration of classroom acoustics, 2 voice care programs for future professional voice users, including teachers and 3 classroom or portable amplification systems. The aim of the study was to assess the benefit obtained from the use of portable amplification systems by female primary school teachers in their occupational setting. Materials and Methods: Forty female primary school teachers attended a course about professional voice care, which comprised two theoretical lectures, each 60 min long. Thereafter, they were randomized into 2 groups: the teachers of the first group were asked to use a portable vocal amplifier for 3 months, till the end of school-year. The other 20 teachers were part of the control group, matched for age and years of employment. All subjects had a grade 1 of dysphonia with no significant organic lesion of the vocal folds. Results: Most teachers of the experimental group used the amplifier consistently for the whole duration of the experiment and found it very useful in reducing the symptoms of vocal fatigue. In fact, after 3 months, Voice Handicap Index (VHI scores in "course + amplifier" group demonstrated a significant amelioration (p = 0.003. The perceptual grade of dysphonia also improved significantly (p = 0.0005. The same parameters changed favourably also in the "course only" group, but the results were not statistically significant (p = 0.4 for VHI and p = 0.03 for perceptual grade. Conclusions: In teachers, and particularly in those with a constitutional weak voice and/or those who are prone to vocal fold pathology, vocal amplifiers may be an effective and low-cost intervention to decrease potentially damaging vocal loads and may represent a necessary form of prevention.

  20. Using the Voice to Design Ceramics

    DEFF Research Database (Denmark)

    Tvede Hansen, Flemming; Jensen, Kristoffer

    2011-01-01

    Digital technology makes new possibilities in ceramic craft. This project is about how experiential knowledge that the craftsmen gains in a direct physical and tactile interaction with a responding material can be transformed and utilized in the use of digital technologies. The project presents...... SoundShaping, a system to create ceramics from the human voice. Based on a generic audio feature extraction system, and the principal component analysis to ensure that the pertinent information in the voice is used, a 3D shape is created using simple geometric rules. This shape is output to a 3D printer...... to make ceramic results. The system demonstrates the close connection between digital technology and craft practice....

  1. Experiences with Voice to Design Ceramics

    DEFF Research Database (Denmark)

    Hansen, Flemming Tvede; Jensen, Kristoffer

    2013-01-01

    This article presents SoundShaping, a system to create ceramics from the human voice and thus how digital technology makes new possibilities in ceramic craft. The article is about how experiential knowledge that the craftsmen gains in a direct physical and tactile interaction with a responding ma....... The shape is output to a 3D printer to make ceramic results. The system demonstrates the close connection between digital technology and craft practice. Several experiments and reflections demonstrate the validity of this work....... material can be transformed and utilized in the use of digital technologies. SoundShaping is based on a generic audio feature extraction system and the principal component analysis to ensure that the pertinent information in the voice is used. Moreover, 3D shape is created using simple geometric rules...

  2. 21 CFR 1321.01 - DEA mailing addresses.

    Science.gov (United States)

    2010-04-01

    ... Addresses Code of Federal Regulations Section—Topic DEA Mailing address DEA Administrator 1308.43(b... 21 Food and Drugs 9 2010-04-01 2010-04-01 false DEA mailing addresses. 1321.01 Section 1321.01 Food and Drugs DRUG ENFORCEMENT ADMINISTRATION, DEPARTMENT OF JUSTICE DEA MAILING ADDRESSES § 1321.01...

  3. 77 FR 62446 - Every Door Direct Mail-Retail

    Science.gov (United States)

    2012-10-15

    ... increase their marketing efforts. On July 10, 2012, the Postal Service filed a request with the Postal... alternative marketing name of Every Door Direct Mail for commercial mailings of Standard Mail flats with... positioning on the host piece. d. The attachment does not interfere with processing or delivery. Folded...

  4. 19 CFR 145.2 - Mail subject to Customs examination.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Mail subject to Customs examination. 145.2 Section 145.2 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY (CONTINUED) MAIL IMPORTATIONS General Provisions § 145.2 Mail subject to...

  5. How to Use E-Mails for Business

    Institute of Scientific and Technical Information of China (English)

    N.J.Stirk

    2004-01-01

    @@ E-mail is a quick and convenient way of communicating. It is faster than a letter and often more convenient than a telephone call. You are probably used to exchanging e-mail with friends using highly informal language.In this article you will learn more about the form and language of e-mail in professional contexts.

  6. 75 FR 29893 - Business Reply Mail Online Application Option

    Science.gov (United States)

    2010-05-28

    ..., Domestic Mail Manual (DMM ) 507.9.3.2 and 507.9.5.2 to eliminate the option to obtain a Business Reply Mail (BRM) permit online. Additionally, the electronic version of PS Form 6805, Qualified Business Reply... 111 Business Reply Mail Online Application Option AGENCY: Postal Service TM . ACTION: Final...

  7. 31 CFR 560.508 - Telecommunications and mail transactions authorized.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Telecommunications and mail... REGULATIONS Licenses, Authorizations and Statements of Licensing Policy § 560.508 Telecommunications and mail... telecommunications and mail between the United States and Iran are authorized. For purposes of this section, the...

  8. 基于高速公路网的无线语音系统的设计%Design of wireless voice system for highway network

    Institute of Scientific and Technical Information of China (English)

    康维新; 缪晶

    2014-01-01

    为了便于对公路的维护与保养,需要一款具有通信功能的移动设备,提出了基于高速公路网的对讲终端的解决方案,在服务端采用嵌入式LINUX平台,利用ALSA数字音频接口,结合麦克风采集原始PCM音频数据,采用G726标准进行音频编解码,采用RTP/RTCP协议,基于wifi实现音频的网络传输。在用户端用支持LINUX系统的PC对音频数据进行编解码,播放。该方案的终端基于高速公路现有网络,具有移动性,经济性,且语音清晰,实时性好。%In order to maintain and repair the road, a kind of mobile devices with communi-cation function is necessary.The solution which is based on the highway network intercom terminal was proposed.Used the embedded LINUX platform on the service side, ALSA digit-al audio interface, standard G726 to realize audio codec and used RTP /RTCP protocol based on wifi to realize network transmission of audio.In the client-to-use, the PC which can support LINUX system was used to code and decode the audio and play it.The terminal of the solution was based on the existing highway network and it has the advantages of mobili-ty, economy, clear voice and real time.

  9. [E-mail in psychotherapy--an aftercare model via electronic mail for psychotherapy inpatients].

    Science.gov (United States)

    Wolf, Markus; Maurer, Wolf-Jürgen; Dogs, Peter; Kordy, Hans

    2006-01-01

    We introduce an aftercare program for psychotherapy inpatients, which is based on regular communication via E-mail. The organizational and operational structure of the program are described within the context of computer mediated communication. First results on utilization and acceptance are reported. In comparison to patients who did not participate in either aftercare program of the clinic, the E-mail participants are younger and higher educated. Inpatient treatment of the participants was three days shorter in duration than that of non participants. Both groups were similar with regard to symptom distress at discharge from hospital. A low dropout rate of 8%, the high activity and satisfaction emphasize the positive acceptance of the program. Therapists' E-mail activity turned out to be important for the participants. Neither age, internet experience or symptom related variables nor the own E-mail activity were associated with participants' evaluation of the new service. Based on these first positive experiences the perspectives of using E-mail in psychotherapy will be discussed.

  10. Voice and Speech after Laryngectomy

    Science.gov (United States)

    Stajner-Katusic, Smiljka; Horga, Damir; Musura, Maja; Globlek, Dubravka

    2006-01-01

    The aim of the investigation is to compare voice and speech quality in alaryngeal patients using esophageal speech (ESOP, eight subjects), electroacoustical speech aid (EACA, six subjects) and tracheoesophageal voice prosthesis (TEVP, three subjects). The subjects reading a short story were recorded in the sound-proof booth and the speech samples…

  11. Voice Quality of Psychological Origin

    Science.gov (United States)

    Teixeira, Antonio; Nunes, Ana; Coimbra, Rosa Lidia; Lima, Rosa; Moutinho, Lurdes

    2008-01-01

    Variations in voice quality are essentially related to modifications of the glottal source parameters, such as: F[subscript 0], jitter, and shimmer. Voice quality is affected by prosody, emotional state, and vocal pathologies. Psychogenic vocal pathology is particularly interesting. In the present case study, the speaker naturally presented a…

  12. Voice handicap index in Swedish.

    Science.gov (United States)

    Ohlsson, Ann-Christine; Dotevall, Hans

    2009-01-01

    The objective of this study was to evaluate a Swedish version of the voice handicap index questionnaire (Sw-VHI). A total of 57 adult, dysphonic patients and 15 healthy controls completed the Sw-VHI and rated the degree of vocal fatigue and hoarseness on visual analogue scales. A perceptual voice evaluation was also performed. Test-retest reliability was analyzed in 38 subjects without voice complaints. Sw-VHI distinguished between dysphonic subjects and controls (P 0.84) and test-retest reliability (intraclass correlation coefficient >0.75) were good. Only moderate or weak correlations were found between Sw-VHI and the subjective and perceptual voice ratings. The data indicate that a difference above 13 points for the total Sw-VHI score and above 6 points for the Sw-VHI subscales is significant for an individual when comparing two different occasions. In conclusion, the Sw-VHI appears to be a robust instrument for assessment of the psycho-social impact of a voice disorder. However, Sw-VHI seems to, at least partly, capture different aspects of voice function to the subjective voice ratings and the perceptual voice evaluation.

  13. Enhancing Author's Voice through Scripting

    Science.gov (United States)

    Young, Chase J.; Rasinski, Timothy V.

    2011-01-01

    The authors suggest using scripting as a strategy to mentor and enhance author's voice in writing. Through gradual release, students use authentic literature as a model for writing with voice. The authors also propose possible extensions for independent practice, integration across content areas, and tips for evaluation.

  14. Voice, Schooling, Inequality, and Scale

    Science.gov (United States)

    Collins, James

    2013-01-01

    The rich studies in this collection show that the investigation of voice requires analysis of "recognition" across layered spatial-temporal and sociolinguistic scales. I argue that the concepts of voice, recognition, and scale provide insight into contemporary educational inequality and that their study benefits, in turn, from paying attention to…

  15. Voices in History

    Directory of Open Access Journals (Sweden)

    Ivan Leudar

    2001-06-01

    Full Text Available Experiences of “hearing voices” nowadays usually count as verbal hallucinations and they indicate serious mental illness. Some are first rank symptoms of schizophrenia, and the mass media, at least in Britain, tend to present them as antecedents of impulsive violence. They are, however, also found in other psychiatric conditions and epidemiological surveys reveal that even individuals with no need of psychiatric help can hear voices, sometimes following bereavement or abuse, but sometimes for no discernible reason. So do these experiences necessarily mean insanity and violence, and must they be thought of as pathogenic hallucinations; or are there other ways to understand them and live with them, and with what consequences?One way to make our thinking more flexible is to turn to history. We find that hearing voices was always an enigmatic experience, and the people who had it were rare. The gallery of voice hearers is, though, distinguished and it includes Galilei, Bunyan and St Teresa. Socrates heard a daemon who guided his actions, but in his time this did not signify madness, nor was it described as a hallucination. Yet in 19th century French psychological medicine the daemon became a hallucination and Socrates was retrospectively diagnosed as mentally ill. This paper examines the controversies which surrounded the experience at different points in history as well as the practice of retrospective psychiatry. The conclusion reached on the basis of the historical materials is that the experience and the ontological status it is ascribed are not trans-cultural or trans-historic but situated both in history and in the contemporary conflicts.

  16. 47 CFR 25.259 - Time sharing between NOAA meteorological satellite systems and non-voice, non-geostationary...

    Science.gov (United States)

    2010-10-01

    ... Atmospheric Administration (“NOAA”) satellite systems. When calculating the protection areas for a NOAA... contact person and telephone number so that claims of harmful interference into NOAA earth station users... Administration (“NTIA”) notifies the Commission that NOAA is receiving unacceptable interference from a...

  17. Facing Sound - Voicing Art

    DEFF Research Database (Denmark)

    Lønstrup, Ansa

    2013-01-01

    This article is based on examples of contemporary audiovisual art, with a special focus on the Tony Oursler exhibition Face to Face at Aarhus Art Museum ARoS in Denmark in March-July 2012. My investigation involves a combination of qualitative interviews with visitors, observations of the audienc......´s interactions with the exhibition and the artwork in the museum space and short analyses of individual works of art based on reception aesthetics and phenomenology and inspired by newer writings on sound, voice and listening....

  18. Effects on vocal range and voice quality of singing voice training: the classically trained female voice.

    Science.gov (United States)

    Pabon, Peter; Stallinga, Rob; Södersten, Maria; Ternström, Sten

    2014-01-01

    A longitudinal study was performed on the acoustical effects of singing voice training under a given study program, using the voice range profile (VRP). Pretraining and posttraining recordings were made of students who participated in a 3-year bachelor singing study program. A questionnaire that included questions on optimal range, register use, classification, vocal health and hygiene, mixing technique, and training goals was used to rate and categorize self-assessed voice changes. Based on the responses, a subgroup of 10 classically trained female voices was selected, which was homogeneous enough for effects of training to be identified. The VRP perimeter contour was analyzed for effects of voice training. Also, a mapping within the VRP of voice quality, as expressed by the crest factor, was used to indicate the register boundaries and to monitor the acoustical consequences of the newly learned vocal technique of "mixed voice." VRPs were averaged across subjects. Findings were compared with the self-assessed vocal changes. Pre/post comparison of the average VRPs showed, in the midrange, (1) a decrease in the VRP area that was associated with the loud chest voice, (2) a reduction of the crest factor values, and (3) a reduction of maximum sound pressure level values. The students' self-evaluations of the voice changes appeared in some cases to contradict the VRP findings. VRPs of individual voices were seen to change over the course of a singing education. These changes were manifest also in the average group. High-resolution computerized recording, complemented with an acoustic register marker, allows a meaningful assessment of some effects of training, on an individual basis and for groups that comprise singers of a specific genre. It is argued that this kind of investigation is possible only within a focused training program, given by a faculty who has agreed on the goals. Copyright © 2014 The Voice Foundation. Published by Mosby, Inc. All rights reserved.

  19. Questioning Photovoice Research: Whose Voice?

    Science.gov (United States)

    Evans-Agnew, Robin A; Rosemberg, Marie-Anne S

    2016-07-01

    Photovoice is an important participatory research tool for advancing health equity. Our purpose is to critically review how participant voice is promoted through the photovoice process of taking and discussing photos and adding text/captions. PubMed, Scopus, PsycINFO, and Web of Science databases were searched from the years 2008 to 2014 using the keywords photovoice, photonovella, photovoice and social justice, and photovoice and participatory action research. Research articles were reviewed for how participant voice was (a) analyzed, (b) exhibited in community forums, and (c) disseminated through published manuscripts. Of 21 studies, 13 described participant voice in the data analysis, 14 described participants' control over exhibiting photo-texts, seven manuscripts included a comprehensive set of photo-texts, and none described participant input on choice of manuscript photo-texts. Photovoice designs vary in the advancement of participant voice, with the least advancement occurring in manuscript publication. Future photovoice researchers should expand approaches to advancing participant voice.

  20. Voice quality of psychological origin.

    Science.gov (United States)

    Teixeira, Antonio; Nunes, Ana; Coimbra, Rosa Lídia; Lima, Rosa; Moutinho, Lurdes

    2008-01-01

    Variations in voice quality are essentially related to modifications of the glottal source parameters, such as: F0, jitter, and shimmer. Voice quality is affected by prosody, emotional state, and vocal pathologies. Psychogenic vocal pathology is particularly interesting. In the present case study, the speaker naturally presented a ventricular band voice whereas in a controlled production he was able to use a more normal phonation process. A small corpus was recorded which included sustained vowels and short sentences in both registers. A normal speaker was also recorded in similar tasks. Annotation and extraction of parameters were made using Praat's voice report function. Application of the Hoarseness Diagram to sustained productions situates this case in the pseudo-glottic phonation region. Analysis of several different parameters related to F0, jitter, shimmer, and harmonicity revealed that the speaker with psychogenic voice was capable of controlling certain parameters (e.g. F0 maximum) but was unable to correct others such as shimmer.

  1. Legal and policy issues associated with monitoring employee E-mail

    Energy Technology Data Exchange (ETDEWEB)

    Segura, M.A.; Rither, A.C.

    1997-01-01

    This paper examines the legal issues involved with employer monitoring of employee e-mail. In addition to identifying pertinent legal issues, the paper provides guidelines that will help the Pacific Northwest National Laboratory (PNNL) establish a program for monitoring outgoing e-mail to insure compliance with company policies, particularly those regarding protection of trade secrets and proprietary information, and to comply with the Department of Energy`s (DOE) procedures for protecting Export Controlled Information (ECI). Electronic communication has allowed companies to enhance efficiency, responsiveness and effectiveness. E-mail allows employees to transmit all types of data to other individuals inside and outside of their companies. The ease with which information can be transmitted by e-mail has placed trade secrets, proprietary information, and other sensitive data at risk from inadvertent disclosure by employees. As employers attempt to protect their interests through measures such as monitoring e-mail, they may expose themselves to liability under federal and state laws for violating employee privacy. Business use of e-mail has proliferated so rapidly that the federal and state legal systems have not been able to adequately address the issues arising out of its use in the workplace.

  2. Effects of Voice Coding and Speech Rate on a Synthetic Speech Display in a Telephone Information System

    Science.gov (United States)

    1988-05-01

    short term memory (STM) - a function critical in synthetic speech perception. Re- search efforts of Atkinson and Shiffrin (1968) suggest STM acts not...Institute (1973). Psychoacoustic Terminology. New York: Author. Atkinson , R.C. and Shiffrin , R.M. (1968). Human memory : a proposed system and its control...far more computer memory to store speech information than does speech synthesized by rule. For example, analysis-synthesis using a common analog-to

  3. Muscular tension and body posture in relation to voice handicap and voice quality in teachers with persistent voice complaints.

    NARCIS (Netherlands)

    Kooijman, P.G.C.; Jong, F.I.C.R.S. de; Oudes, M.J.; Huinck, W.J.; Acht, H. van; Graamans, K.

    2005-01-01

    The aim of this study was to investigate the relationship between extrinsic laryngeal muscular hypertonicity and deviant body posture on the one hand and voice handicap and voice quality on the other hand in teachers with persistent voice complaints and a history of voice-related absenteeism. The st

  4. Secure voice for mobile satellite applications

    Science.gov (United States)

    Vaisnys, Arvydas; Berner, Jeff

    The initial system studies are described which were performed at JPL on secure voice for mobile satellite applications. Some options are examined for adapting existing Secure Telephone Unit III (STU-III) secure telephone equipment for use over a digital mobile satellite link, as well as for the evolution of a dedicated secure voice mobile earth terminal (MET). The work has included some lab and field testing of prototype equipment. The work is part of an ongoing study at JPL for the National Communications System (NCS) on the use of mobile satellites for emergency communications. The purpose of the overall task is to identify and enable the technologies which will allow the NCS to use mobile satellite services for its National Security Emergency Preparedness (NSEP) communications needs. Various other government agencies will also contribute to a mobile satellite user base, and for some of these, secure communications will be an essential feature.

  5. Secure voice for mobile satellite applications

    Science.gov (United States)

    Vaisnys, Arvydas; Berner, Jeff

    1990-01-01

    The initial system studies are described which were performed at JPL on secure voice for mobile satellite applications. Some options are examined for adapting existing Secure Telephone Unit III (STU-III) secure telephone equipment for use over a digital mobile satellite link, as well as for the evolution of a dedicated secure voice mobile earth terminal (MET). The work has included some lab and field testing of prototype equipment. The work is part of an ongoing study at JPL for the National Communications System (NCS) on the use of mobile satellites for emergency communications. The purpose of the overall task is to identify and enable the technologies which will allow the NCS to use mobile satellite services for its National Security Emergency Preparedness (NSEP) communications needs. Various other government agencies will also contribute to a mobile satellite user base, and for some of these, secure communications will be an essential feature.

  6. Voice, perceived fairness, agency trust, and acceptance of management decisions among Minnesota anglers

    Science.gov (United States)

    Schroeder, Susan A.; Fulton, David C.

    2017-01-01

    Although researchers agree that public participation in natural resource decision making is critical to institutional acceptance by stakeholders and the general public, the processes to gain public perceptions of fairness, agency trust, and acceptance of management decisions are not clear. Using results from a mail survey of Minnesota resident anglers, we used structural equation modeling to examine how instrumental versus symbolic motives related to anglers’ perceptions of agency fairness, trustworthiness, and ultimately acceptance of fisheries management decisions. We applied laboratory research on relationships among procedural fairness, trust, and management acceptance, and then tested models incorporating anglers’ perceptions of voice for anglers and nonanglers in management decisions. Results suggested that trust fully mediated the relationship between procedural fairness and management acceptance. Angler perceptions of angler and nonangler voice both related to views of procedural fairness, but angler voice was more strongly related and was also significantly related to acceptance of management decisions.

  7. 短距离多点无线语音传输系统的设计与实现%Design and Implementation of Short-Range Multi-Point Wireless Voice Transmission System

    Institute of Scientific and Technical Information of China (English)

    陈成明; 虞丽娟; 曹守启

    2016-01-01

    结合ST M32单片机,研究短距离多点无线语音通信系统的开发,探讨系统软硬件的可行性设计。通过配置硬件模块和功能软件,构建短距离多点无线语音传输系统的理论模型。结果表明:设计的系统拓宽了市面上现有对讲机的内嵌功能和使用范围,既不受信号网络覆盖局限的影响,又无需信息服务费,而且在技术层面改变传统对讲机同频单工的通信模式,实现了多点间无线语音广播、组播和单播功能。%This paper studied the development of short range multi point wireless voice communication system,combined with STM32 single chip microcomputer and discussed the feasibility of the system hardware and software design.It con-structs the theoretical model of short range multi point wireless voice transmission system,by configuring the hardware modules and functional software.Result shows that the system has been designed to expand the inter embed function and using scope of the commercial interphone.It is not affected by the limitation of signal network coverage and doesn′t need information service fee.At the technical level,it has changed the traditional mode of communication with the radio fre-quency simplex.At the same time,it has realized the multi point wireless voice broadcast,multicast and unicast function.

  8. Review and Analysis of Local Multipoint Distribution System (LMDS) to Deliver Voice, Data, Internet, and Video Services

    CERN Document Server

    Ahamed, S S Riaz

    2010-01-01

    Local multipoint distribution system (LMDS) uses cellular-like network architecture of microwave radios placed at the client's location and at the company's base station to deliver fixed services, mainly telephony, video and Internet access. The use of time-division multiple access (TDMA) and FDMA (frequency DMA) technology allows multiple customers within a 3-5 mile coverage radius to share the same radio channel. Customers can receive data rates between 64kbps to 155Mbps. LMDS was conceived as a broadband, fixed wireless, point-to-multipoint technology for utilization in the last mile. Throughput capacity and reliable distance of the link depends on common radio link constraints and the modulation method used - either phase-shift keying or amplitude modulation. In general deployment links of up to 5 miles (8 km) from the base station are possible, but distance is typically limited to about 1.5 miles due to rain fading attenuation constraints. Point-to-point systems are also capable of using the LMDS frequen...

  9. Bodies, Spaces, Voices, Silences

    Directory of Open Access Journals (Sweden)

    Donatella Mazzoleni

    2013-07-01

    Full Text Available A good architecture should not only allow functional, formal and technical quality for urban spaces, but also let the voice of the city be perceived, listened, enjoyed. Every city has got its specific sound identity, or “ISO” (R. O. Benenzon, made up of a complex texture of background noises and fluctuation of sound figures emerging and disappearing in a game of continuous fadings. For instance, the ISO of Naples is characterized by a spread need of hearing the sound return of one’s/others voices, by a hate of silence. Cities may fall ill: illness from noise, within super-crowded neighbourhoods, or illness from silence, in the forced isolation of peripheries. The proposal of an urban music therapy denotes an unpublished and innovative enlarged interdisciplinary research path, where architecture, music, medicine, psychology, communication science may converge, in order to work for rebalancing spaces and relation life of the urban collectivity, through the care of body and sound dimensions.

  10. Low Impedance Voice Coils for Improved Loudspeaker Efficiency

    DEFF Research Database (Denmark)

    Iversen, Niels Elkjær; Knott, Arnold; Andersen, Michael A. E.

    2015-01-01

    In modern audio systems utilizing switch-mode amplifiers the total efficiency is dominated by the rather poor efficiency of the loudspeaker. For decades voice coils have been designed so that nominal resistances of 4 to 8 Ohms is obtained, despite modern audio amplifiers, using switch-mode techno......In modern audio systems utilizing switch-mode amplifiers the total efficiency is dominated by the rather poor efficiency of the loudspeaker. For decades voice coils have been designed so that nominal resistances of 4 to 8 Ohms is obtained, despite modern audio amplifiers, using switch......-mode technology, can be designed to much lower loads. A thorough analysis of the loudspeaker efficiency is presented and its relation to the voice coil fill factor is described. A new parameter, the drivers mass ratio, is introduced and it indicates how much a fill factor optimization will improve a driver......’s efficiency. Different voice coil winding layouts are described and their fill factors analyzed. It is found that by lowering the nominal resistance of a voice coil, using rectangular wire, one can increase the fill factor. Three voice coils are designed for a standard 10” woofer and corresponding frequency...

  11. Speaking in Character: Voice Communication in Virtual Worlds

    Science.gov (United States)

    Wadley, Greg; Gibbs, Martin R.

    This chapter summarizes 5 years of research on the implications of introducing voice communication systems to virtual worlds. Voice introduces both benefits and problems for players of fast-paced team games, from better coordination of groups and greater social presence of fellow players on the positive side, to negative features such as channel congestion, transmission of noise, and an unwillingness by some to use voice with strangers online. Similarly, in non-game worlds like Second Life, issues related to identity and impression management play important roles, as voice may build greater trust that is especially important for business users, yet it erodes the anonymity and ability to conceal social attributes like gender that are important for other users. A very different mixture of problems and opportunities exists when users conduct several simultaneous conversations in multiple text and voice channels. Technical difficulties still exist with current systems, including the challenge of debugging and harmonizing all the participants' voice setups. Different groups use virtual worlds for very different purposes, so a single modality may not suit all.

  12. GSM-R信令监测选择录音系统设计与实现%Design and Implementation of an Optional Voice Recording System Based on GSM-R Signaling Monitoring

    Institute of Scientific and Technical Information of China (English)

    余松平; 蔡志平; 吴建进; 谷凤芝

    2014-01-01

    Traditional voice recording system based on GSM-R has limitations that communication events and part of calls can’ t be recor-ded,and the need for special support of the GSM-R network. In this paper,the Optional Voice Recording System ( OVRS) based on the GSM-R signaling monitoring is proposed,with signaling monitoring technologies to analyze the process of calling signaling,recording voice alternatively according to recording rules and tracking communication events relating to voice call,which effectively solves the a-bove problem. The OVRS is easy to plan,manage,secure,operate and maintain. First,the hardware architecture and software system de-signing of OVRS are introduced. Second,the key technologies of OVRS are elaborated,which includes the automatic identification of the signaling link,optional recording and DXC equipment control. Finally,the system implementation and experimental results are described, and the system application prospects,social benefits and future work are explained.%基于GSM-R的传统的录音系统具有通信事件和部分通话无法记录的局限,并且需要GSM-R网络的特别支持。文中提出了一种基于GSM-R信令监测的选择录音系统( OVRS),通过信令监测技术,对呼叫信令流程进行分析,根据录音规则选择性地记录语音和与语音通话相关的事件,有效解决了以上问题,具有易规划、易管理、安全保密、易操作、易维护的特点。首先介绍了OVRS系统的硬件架构和软件系统设计;然后,阐述了系统包含的信令链路自动识别、选择录音、DXC设备控制等关键技术;最后,描述了系统的实现方案和实验结果,并对该系统的应用前景和社会效益、未来的工作进行了展望。

  13. Crossing Cultures with Multi-Voiced Journals

    Science.gov (United States)

    Styslinger, Mary E.; Whisenant, Alison

    2004-01-01

    In this article, the authors discuss the benefits of using multi-voiced journals as a teaching strategy in reading instruction. Multi-voiced journals, an adaptation of dual-voiced journals, encourage responses to reading in varied, cultured voices of characters. It is similar to reading journals in that they prod students to connect to the lives…

  14. Dissociating the cortical basis of memory for voices, words and tones.

    Science.gov (United States)

    Stevens, Alexander A

    2004-01-01

    Human speech carries both linguistic content and information about the speaker's identity and affect. While neuroimaging has been used extensively to study verbal memory, there has been little attention to the neural basis of memory for voices. Evidence from studies of aphasia and auditory agnosia suggests that voice memory may rely on anatomically distinct areas in the right temporal and parietal lobes regions, but there is little data on the broader neural systems involved in voice memory. The present study tested the hypothesis that the neural systems involved in voice memory are functionally distinct from the systems involved in word recognition and are primarily located in the right cerebral hemisphere. Subjects performed two-back tasks in which they were required to alternately remember the voices speaking (Voice condition), and the words they produced (Word condition). A tone memory condition was also included, as a non-speech comparison. The contrast between the Voice and Word conditions revealed greater Voice-related effects in left temporal, right frontal and right medial parietal areas, while the Word-related effects appeared in left frontal and bilateral parietal areas. These findings map out a partially right-lateralized fronto-parietal network associated with voice memory, which can be distinguished from predominantly left-hemisphere regions associated with verbal working memory. These results provide further evidence that distinct neural systems are associated with the carrier waves of speech and word identity.

  15. A voz do usuário no sistema hospitalar: ouvidorias The patient's voice in the Health System: health commissioners

    Directory of Open Access Journals (Sweden)

    Luiza Helena Pereira

    2002-06-01

    Full Text Available Este artigo apresenta os resultados da pesquisa sobre uma nova prática gerencial no campo da saúde: a criação de serviços de ouvidoria em hospitais públicos. Em Porto Alegre, dois hospitais públicos são exemplos da implantação desse tipo de serviço. O texto situa o surgimento de ouvidorias no contexto da sociedade brasileira, especialmente focalizando a área da saúde e hospitais. A seguir discute o interesse dos hospitais em implantar ouvidorias e analisa as ouvidorias hospitalares como dispositivos que possibilitam a redefinição de relações institucionais implicando em envolvimento e em disciplinamento de usuários e de trabalhadores em saúde. Concluí afirmando que os principais efeitos institucionais e sociais provocados pela ação das ouvidorias hospitalares foram a divulgação dos projetos liberal e reformador de alterações do sistema de saúde no Brasil e a redefinição de algumas das relações institucionais vigentes, sendo, porém, portadoras de um elevado potencial de democratização dessas relações.This article presents the results of the research on a new managerial practice in the health´s field: the creation, in hospitals, of Health Commissions designed to interact with the systems´ users, especially listening what they have to say. In the City of Porto Alegre two public hospitals are leading the carrying out of this service. The essay places the occurrence of the commissions or committees in the context of Brazilian society, focusing especially in health and hospitals. The next topic is the significance, for the hospitals, of setting up commissions. I analyze Health Commissions as devices which enable the redefinition of institutional relationships, implying participation and discipline for patients and health-workers. Concluding, I assert that the main institutional and social consequences of the Health Commissions acts are: a the advertisement of liberal and reformist projects for Brazil´s Health

  16. 基于汉语文本驱动的人脸语音同步动画系统%Face and Voice Synchronization Animation System Based on Chinese Text Drive 

    Institute of Scientific and Technical Information of China (English)

    杜鹏; 房宁; 赵群飞

    2012-01-01

    为解决动画流与语音流的同步问题,设计并实现一种人脸语音同步动画系统.将所有中文音素分为16组中文可视音素,并用输入的人脸图像合成对应的关键帧,分析输入文本得到中文可视音素序列和动画的关键帧序列,将该关键帧序列与语音流对齐,在关键帧之间插入过渡帧的同时,播放语音流和动画流,以实现人脸语音同步动画.实验结果表明,该系统能产生符合人们视觉和听觉感受的人脸语音同步动画.%In this paper, a novel Chinese text drive voice synchronization facial animation system is developed to synchronize the animation-stream and die speech-stream. Chinese phonemes are divided into 16 Chinese visual phoneme categories and synthesize 16 Chinese visual phoneme key frames using the input face image. The input Chinese text is analyzed to get its Chinese visual phoneme sequence and key frame sequence for facial animation. The key frame sequence is aligned to speech-stream and some transitional frames are inserted between every two adjacent key frames. The Chinese text drive voice synchronization facial animation system is implemented by playing the animation-stream and the speech-stream simultaneously. Experimental results show that the system can produce the face and voice synchronous animation which fits visual and auditory experience of people.

  17. 公交车语音报站系统的设计%Bus Voice-announce System Design

    Institute of Scientific and Technical Information of China (English)

    梁清梅; 杨立

    2012-01-01

    In the present time,public buses are still the best choice when people travel,though the private cars are more and more,because public buses are convenient,speedy,and the tickets are cheap.The bus system is designed primarily to compensate for changes in traditional artificial by cabin crew stations,because dialect and speed for passengers on and off the problems,at the convenience of the public at the time and date,learn about today′s temperature,a humanized,better services.%在当今社会,即使在私家车越来越多的今天,公交车仍然是人们出行的首选,因为公交车具有方便、快捷、车票便宜等优点。公交车应用系统的设计主要是为了弥补改变传统由乘务人员人工报站,因方言和语速的快慢影响乘客上下车的问题,同时为了方便市民看时间和日期,了解当天的温度,为市民提供更人性化、更完善的服务。

  18. Lexical frequency and voice assimilation.

    Science.gov (United States)

    Ernestus, Mirjam; Lahey, Mybeth; Verhees, Femke; Baayen, R Harald

    2006-08-01

    Acoustic duration and degree of vowel reduction are known to correlate with a word's frequency of occurrence. The present study broadens the research on the role of frequency in speech production to voice assimilation. The test case was regressive voice assimilation in Dutch. Clusters from a corpus of read speech were more often perceived as unassimilated in lower-frequency words and as either completely voiced (regressive assimilation) or, unexpectedly, as completely voiceless (progressive assimilation) in higher-frequency words. Frequency did not predict the voice classifications over and above important acoustic cues to voicing, suggesting that the frequency effects on the classifications were carried exclusively by the acoustic signal. The duration of the cluster and the period of glottal vibration during the cluster decreased while the duration of the release noises increased with frequency. This indicates that speakers reduce articulatory effort for higher-frequency words, with some acoustic cues signaling more voicing and others less voicing. A higher frequency leads not only to acoustic reduction but also to more assimilation.

  19. Use of simulated electronic mail (e-mail) to assess medical student knowledge, professionalism, and communication skills.

    Science.gov (United States)

    Christner, Jennifer G; Stansfield, R Brent; Schiller, Jocelyn H; Madenci, Arin; Keefer, Patricia M; Pituch, Ken

    2010-10-01

    Physicians communicate with patients using electronic mail (e-mail) with increasing frequency. Communication skills specific to e-mail do not appear to be taught explicitly in medical school. Therefore, the effect of an instructive session on effective e-mail communication was examined. Four simulated e-mails from a parent were developed. Students responded to an initial e-mail and then participated in a session on effective e-mail communication. Responses to a final e-mail were assessed using a rubric with subscores for medical knowledge, communication, and professionalism. Performance improved from the first to final e-mail response in the overall score and in each subscore. Improvement was sustained over the course of the academic year. Interrater reliability revealed good agreement. Communicating effectively with patients via e-mail is not intuitive but can be taught. It is feasible to introduce responses to a simulated e-mail case in a clinical clerkship as an assessment tool.

  20. The effects of mailing design characteristics on direct mail campaign performance

    NARCIS (Netherlands)

    Feld, S.; Frenzen, H.; Krafft, Manfred; Peters, K.; Verhoef, P.C.

    Designing effective direct mail pieces is considered a key success factor in direct marketing. However, related published empirical research is scarce while design recommendations are manifold and often conflicting. Compared with prior work, our study aims to provide more elaborate and empirically

  1. The effects of mailing design characteristics on direct mail campaign performance

    NARCIS (Netherlands)

    Feld, S.; Frenzen, H.; Krafft, Manfred; Peters, K.; Verhoef, P.C.

    2013-01-01

    Designing effective direct mail pieces is considered a key success factor in direct marketing. However, related published empirical research is scarce while design recommendations are manifold and often conflicting. Compared with prior work, our study aims to provide more elaborate and empirically v

  2. 78 FR 76533 - New Mailing Standards for Domestic Mailing Services Products

    Science.gov (United States)

    2013-12-18

    ... claim. Also, gift cards, most of which are replaceable through the issuer, are being added to those... Confirmation provides the same or equivalent service for a lower price. 2014 Promotions The Postal Service will offer numerous mailing promotions in calendar year 2014, and will share the details of these promotions...

  3. 76 FR 37655 - Combined Mailings of Standard Mail and Periodicals Flats

    Science.gov (United States)

    2011-06-28

    ... notice. Program Description This final rule will not change current DMM content and eligibility standards... distribution center (ADC) pallets or to dropship to ADCs. As a result, Periodicals publications included in... combined mailing will be assessed as follows: The bundle prices applicable to the ADC container level...

  4. Design of Tibetan voice aided system based on speech express impediment's people%基于语言表达障碍者的藏文语音辅助系统的设计

    Institute of Scientific and Technical Information of China (English)

    崔静静; 肖伟; 次仁朗杰; 边巴旺堆; 益西拉姆

    2011-01-01

    Based on urgent and actual needs of speech express impediment's peoples in Tihetan area. with the applied embedded pronunciation broadcast system heing mature and wide, adopting SPCE3200 as the system's master chip, which completes input and display of Tibetan text by TFT LCD module, calling voice resource directly stored in expand Flash (SD card)according to certain algorithms, utilizing SPCE3200 own decoder, a Tihetan voice broadcast is achieved hy use of software design, which aims to help the speech express impediment's people among Tibetan people to communicate with the outside world conveniently. The actual test shows that the system has characteristic of rapid response and stahle operation,which can be directly operated by TouchPanel to accomplish Tibetan input and voice broadcast simply, quickly and conveniently. The system, which is a voice aided tool of the speech express impediment's people among Tibetan people,facilitates and improves their life quality greatly , and has certain promotion of pratical value.%基于西藏地区语言表达障碍者迫切的实际需要和嵌入式语音播放系统的应用日益成熟和广泛,采用SPCE3200作为本系统的主控芯片,通过TFT LCD模组完成了藏文文本的输入和显示,根据一定算法直接调用存储在外扩Flash(SD卡)上的语音资源,利用SPCE3200自带的解码器,通过软件设计实现了藏文语音播报,旨在帮助广大藏族同胞中语言表达障碍者实现快捷方便有效的与外界的交流.实际使用结果表明,该系统反应速度快,运行稳定,可以直接通过触屏实现藏丈的输入和语音播放,简单、快捷、方便.该系统作为藏族同胞语言表达障碍人群的语音辅助工具,极大的方便和改善了他们的生活质量,具有一定的实用推广价值.

  5. 可远程控制的气象信息显示与语音播报系统%REMOTELY CONTROLLABLE DISPLAY AND VOICE BROADCASTING SYSTEM FOR METEOROLOGICAL INFORMATION

    Institute of Scientific and Technical Information of China (English)

    黄兴; 俞一彪

    2013-01-01

    针对气象信息的远程广播发布应用需求,采用ARM Cortex_M3徼处理器,并结合GPRS/GSM和USB2.0技术,设计实现了气象预警信息LED显示远程控制和语音播报系统.系统不仅具有LED显示远程控制,并采用文语转换(TTS)技术实现了语音与文本的同步输出.首先阐述系统总体结构,然后从硬件和软件两个方面介绍系统设计过程.%For the demand of remote broadcast publishing application of meteorological information,a remotely controlled LED display and voice broadcasting system for meteorological warning information is designed and implemented by using ARM Cortex_M3 microprocessor and integrating the GPRS/GSM and USB2.0 technologies.The system has the remote control on LED display,and also realises the synchronised output in voice and text by using the text-to-speech (TTS) technology.In this paper we first describe the overall structure of the system,and then introduce the system design process in terms of its hardware and software.

  6. Voice and speech changes in various phases of menstrual cycle.

    Science.gov (United States)

    Çelik, Öner; Çelik, Aygen; Ateşpare, Altay; Boyacı, Zerrin; Çelebi, Saban; Gündüz, Tonguç; Aksungar, Fehime Benli; Yelken, Kürşat

    2013-09-01

    The reproductive system in females undergoes a regular cyclic change known as the menstrual cycle. Laryngeal changes are evident and fluctuate systematically during the reproductive years with the menstrual cycle. The impact of estrogens in concert with progesterone produces the characteristics of the female voice, with a fundamental frequency (F(0)) higher than that of male. To characterize changes in voice and speech in adolescent females in different phases of the menstrual cycle--during menstruation, after menstruation, mid-menstrual cycle, and premenstruation. Sixteen adult females who were nonusers of oral contraceptives participated in a cross-sectional study of menstrual cycle influences on voicing and speaking tasks. Acoustic analysis (F(0), intensity, perturbation measurements [jitter and shimmer], and harmonic-to-noise ratio), maximum phonation time (MPT), s/z ratio, and perceptual assessments (grade [G], roughness [R], breathiness [B], asthenia [A], and strain [S] [GRBAS] and Voice Handicap Index-10 [VHI-10]) scales were performed during all phases. None of the acoustic analysis parameters and MPT and s/z ratio measurements revealed statistically significant difference (P > 0.05). Perceptual voice assessment scales either clinician based or patients self-evaluated showed significant differences among phases (P menstrual cycle. Copyright © 2013 The Voice Foundation. Published by Mosby, Inc. All rights reserved.

  7. Techniques and Tools for Forensic Investigation of E-mail

    Directory of Open Access Journals (Sweden)

    M. Tariq Banday

    2011-12-01

    Full Text Available E-mail has emerged as the most important application on Internet for communication of messages, delivery of documents and carrying out of transactions and is used not only from computers but many other electronic gadgets like mobile phones. Over a period of year’s e-mail protocols have been secured through several security extensions and producers, however, cybercriminals continue to misuse it for illegitimate purposes by sending spam, phishing e-mails, distributing child pornography, and hate emails besides propagating viruses, worms, hoaxes and Trojan horses. Further, Internet infrastructure misuse through denial of service, waste of storage space and computational resources are costing everyInternet user directly or indirectly. It is thus essential to identify and eliminate users and machines misusing e-mail service. E-mail forensic analysis is used to study the source and content of e-mail message as evidence, identifying the actual sender, recipient and date and time it was sent, etc. to collect credible evidence to bring criminals to justice. This paper is an attempt to illustrate e-mail architecture from forensics perspective. It describes roles and responsibilities of different e-mail actors and components, itemizes meta-data contained in e-mail headers, and lists protocols and ports used in it. It further describes various tools and techniques currently employed to carry out forensic investigation of an e-mail message.

  8. Implementasi Pengamanan PGP Pada Platform Zimbra Mail Server

    Directory of Open Access Journals (Sweden)

    Dandy Pramana Hostiadi

    2017-03-01

    Full Text Available Electronic mail is a communication model that is fundamental in the era of globalization. Proven on any form of registration data or information requires the presence of email address(electronic mail. The use of email itself cannot be separated from the abuse (such as stelling password and mail spoofing from some parties so it needs security form in email communication. Communication security on mail server such as ZIMBRA mail server has been well-implemented, such as the use of ssl certificate.  But the security is still standard.  So, when user and password have been found out by third party, email content will be read easily (in cryptography technique it is called plaintext reading. On research that was conducted with pretty good privacy (PGP method email communication security was focused on the email content by encrypting mail text along with the attachment file. In a study conducted, using the mail engine Zimbra mail server. Result of research shows that PGP security is able to secure email content whether the text or the attachment, showing difference of attachment file size is bigger on PGP using and change mail header from the standard mail.

  9. Response time effects of alerting tone and semantic context for synthesized voice cockpit warnings

    Science.gov (United States)

    Simpson, C. A.; Williams, D. H.

    1980-01-01

    Some handbooks and human factors design guides have recommended that a voice warning should be preceded by a tone to attract attention to the warning. As far as can be determined from a search of the literature, no experimental evidence supporting this exists. A fixed-base simulator flown by airline pilots was used to test the hypothesis that the total 'system-time' to respond to a synthesized voice cockpit warning would be longer when the message was preceded by a tone because the voice itself was expected to perform both the alerting and the information transfer functions. The simulation included realistic ATC radio voice communications, synthesized engine noise, cockpit conversation, and realistic flight routes. The effect of a tone before a voice warning was to lengthen response time; that is, responses were slower with an alerting tone. Lengthening the voice warning with another work, however, did not increase response time.

  10. Voice Recognition Algorithms using Mel Frequency Cepstral Coefficient (MFCC) and Dynamic Time Warping (DTW) Techniques

    CERN Document Server

    Muda, Lindasalwa; Elamvazuthi, I

    2010-01-01

    Digital processing of speech signal and voice recognition algorithm is very important for fast and accurate automatic voice recognition technology. The voice is a signal of infinite information. A direct analysis and synthesizing the complex voice signal is due to too much information contained in the signal. Therefore the digital signal processes such as Feature Extraction and Feature Matching are introduced to represent the voice signal. Several methods such as Liner Predictive Predictive Coding (LPC), Hidden Markov Model (HMM), Artificial Neural Network (ANN) and etc are evaluated with a view to identify a straight forward and effective method for voice signal. The extraction and matching process is implemented right after the Pre Processing or filtering signal is performed. The non-parametric method for modelling the human auditory perception system, Mel Frequency Cepstral Coefficients (MFCCs) are utilize as extraction techniques. The non linear sequence alignment known as Dynamic Time Warping (DTW) intro...

  11. Patient-Reported Safety Events in Chronic Kidney Disease Recorded With an Interactive Voice-Inquiry Dial-Response System: Monthly Report Analysis

    Science.gov (United States)

    Doerfler, Rebecca M; Yoffe, Marni R; Diamantidis, Clarissa J; Blumenthal, Jacob B; Siddiqui, Tariq; Gardner, James F; Snitker, Soren; Zhan, Min

    2016-01-01

    Background Monitoring patient-reported outcomes (PROs) may improve safety of chronic kidney disease (CKD) patients. Objective Evaluate the performance of an interactive voice-inquiry dial-response system (IVRDS) in detecting CKD-pertinent adverse safety events outside of the clinical environment and compare the incidence of events using the IVDRS to that detected by paper diary. Methods This was a 6-month study of Stage III-V CKD patients in the Safe Kidney Care (SKC) study. Participants crossed over from a paper diary to the IVDRS for recording patient-reported safety events defined as symptoms or events attributable to medications or care. The IVDRS was adapted from the SKC paper diary to record event frequency and remediation. Participants were auto-called weekly and permitted to self-initiate calls. Monthly reports were reviewed by two physician adjudicators for their clinical significance. Results 52 participants were followed over a total of 1384 weeks. 28 out of 52 participants (54%) reported events using the IVDRS versus 8 out of 52 (15%) with the paper diary; hypoglycemia was the most common event for both methods. All IVDRS menu options were selected at least once except for confusion and rash. Events were reported on 121 calls, with 8 calls reporting event remediation by ambulance or emergency room (ER) visit. The event rate with the IVDRS and paper diary, with and without hypoglycemia, was 26.7 versus 4.7 and 18.3 versus 0.8 per 100 person weeks, respectively (P=.002 and P10 events) largely differed by method, and event rates excluding the most frequent user of each were 16.9 versus 2.5 per 100 person weeks, respectively (P<.001). Adjudicators found approximately half the 80 reports clinically significant, with about a quarter judged as actionable. Hypoglycemia was often associated with additional reports of fatigue and falling. Participants expressed favorable satisfaction with the IVDRS. Conclusions Use of the IVDRS among CKD patients reveals a high

  12. VOICE AND DATA APPLICATIONS IN DIFFERENTIATED SERVICE INTRANETS

    Directory of Open Access Journals (Sweden)

    M. Angulo-Bernal

    2004-04-01

    Full Text Available One of the options that telephonic systems have, in order to optimize the required bandwidth, is to migrate tostatistical multiplexing systems. These multiplexing schemes also allow the convergence with current datacommunications systems. This work is based on the interconnection of telephonic systems through the datanetwork using digitalization and voice compression techniques. The optimization of the resources is achievedusing the voice compression standard of 8 kbps instead of the 64 kbps standard, thus introducing differentiatedservices in IP networks. The performance of the voice packets is improved in terms of delay and packet losses. Theresults presented here obtained by means of computer simulations using COMNET. Real telephonic trafficinformation acquired for several months at the UABC was used. This allowed the consideration of effects such as:busy hours and variable call duration. The performance of the system was evaluated, obtaining very satisfactoryresults in terms of resources utilization.

  13. Voice Habits and Behaviors: Voice Care Among Flamenco Singers.

    Science.gov (United States)

    Garzón García, Marina; Muñoz López, Juana; Y Mendoza Lara, Elvira

    2017-03-01

    The purpose of this study is to analyze the vocal behavior of flamenco singers, as compared with classical music singers, to establish a differential vocal profile of voice habits and behaviors in flamenco music. Bibliographic review was conducted, and the Singer's Vocal Habits Questionnaire, an experimental tool designed by the authors to gather data regarding hygiene behavior, drinking and smoking habits, type of practice, voice care, and symptomatology perceived in both the singing and the speaking voice, was administered. We interviewed 94 singers, divided into two groups: the flamenco experimental group (FEG, n = 48) and the classical control group (CCG, n = 46). Frequency analysis, a Likert scale, and discriminant and exploratory factor analysis were used to obtain a differential profile for each group. The FEG scored higher than the CCG in speaking voice symptomatology. The FEG scored significantly higher than the CCG in use of "inadequate vocal technique" when singing. Regarding voice habits, the FEG scored higher in "lack of practice and warm-up" and "environmental habits." A total of 92.6% of the subjects classified themselves correctly in each group. The Singer's Vocal Habits Questionnaire has proven effective in differentiating flamenco and classical singers. Flamenco singers are exposed to numerous vocal risk factors that make them more prone to vocal fatigue, mucosa dehydration, phonotrauma, and muscle stiffness than classical singers. Further research is needed in voice training in flamenco music, as a means to strengthen the voice and enable it to meet the requirements of this musical genre. Copyright © 2017 The Voice Foundation. Published by Elsevier Inc. All rights reserved.

  14. Voices of the Unheard

    DEFF Research Database (Denmark)

    Matthiesen, Noomi Christine Linde

    2014-01-01

    . They were in two different classes at both schools, i.e. four classes in total. The families were followed for 18 months. Formal interviews were conducted with mothers and teachers, parent-teacher conferences were recorded, participant observations were conducted in classrooms and playgrounds, afterschool...... is that Somali diaspora parents (and with special focus on mothers as these where the parents who took most responsibility in the four cases of this research) have difficulty expressing their opinions as there are structural, historical and social dynamics that create conditions in which their voices...... are silenced, or at least restricted significantly, resulting in marginalizing consequences. The focus in each article is on here-and-now interactional dynamics but in order to understand these constitutive negotiations, it is argued that the analysis must be situated in a description of the constituted...

  15. Passing on power & voice

    DEFF Research Database (Denmark)

    Noer, Vibeke Røn; Nielsen, Cathrine Sand

    2014-01-01

    . The education lasts for 3,5 years and the landmark of the educational model is the continuously shifts between teaching in classroom and teaching in clinical practice. Clinical teaching takes place at approved clinical placement institutions in hospitals and in the social and health care services outside...... intention of gaining knowledge about other possible ways to perform the education. The class, named the E-class, followed what in the field was named ‘an experimental educational model based on experienced-based learning’ (Nielsen et al. 2011). The experiential educational model is argued as an experiment.......aspx Higher degree of student involvement in planning as well as teaching was in the field presented as a part of ‘the overall educational approach’. In the course ‘Acute, Critical Nursing & Terminal, Palliative Care’ this was transferred into an innovative pedagogy with intend to pass on power and voice...

  16. Voice stress analysis

    Science.gov (United States)

    Brenner, Malcolm; Shipp, Thomas

    1988-01-01

    In a study of the validity of eight candidate voice measures (fundamental frequency, amplitude, speech rate, frequency jitter, amplitude shimmer, Psychological Stress Evaluator scores, energy distribution, and the derived measure of the above measures) for determining psychological stress, 17 males age 21 to 35 were subjected to a tracking task on a microcomputer CRT while parameters of vocal production as well as heart rate were measured. Findings confirm those of earlier studies that increases in fundamental frequency, amplitude, and speech rate are found in speakers involved in extreme levels of stress. In addition, it was found that the same changes appear to occur in a regular fashion within a more subtle level of stress that may be characteristic, for example, of routine flying situations. None of the individual speech measures performed as robustly as did heart rate.

  17. Voice over IP

    OpenAIRE

    Mantula, Juha

    2006-01-01

    Tämä opinnäytetyö käsittelee Voice over Internet Protocol -tekniikkaa ja sen tuomia mahdollisuuksia yrityselämässä. Teoriaosa käsittelee VoIP:n kannalta tärkeitä pro-tokollia ja standardeja, VoIP:n ominaisuuksia sekä esittelee erilaisia puheohjelmia, jotka käyttävät VoIP-tekniikkaa hyväkseen. Empiirinen osuus tutkii Viestintä Ky Pitkärannan Skype-ohjelman käyttöä. Työn tarkoituksena on selvittää VoIP:n hyviä ja huonoja puolia ja sitä kuinka tek-niikkaa voidaan käyttää hyväksi päivittäisessä ...

  18. 多模式化数字语音录放显示系统创新设计%lnnovative Design of Multi-mode Digital Voice Recording System

    Institute of Scientific and Technical Information of China (English)

    钱丹浩; 刘萍萍

    2015-01-01

    This paper using STM32 microcontrol er core,designs a multi-mode digital voice recording system,which consti-tuted by the foundation of the recording-platform and the monitoring-module,and a digital-voice recording system of the Multi-mode,and givens its hardware circuit and discusses the course of their work.Designing the program's main work pro-cesses and algorithms,the system is simple,good anti-jamming.%以STM32微控制器为核心,设计出由基础录放平台和功能测控模块构成的多模式化数字语音录放和显示系统,给出了其硬件电路并论述其工作过程,设计了程序的主要工作流程和算法。该系统结构简单,抗干扰性好。

  19. Angioplasty simulation using ChainMail method

    Science.gov (United States)

    Le Fol, Tanguy; Acosta-Tamayo, Oscar; Lucas, Antoine; Haigron, Pascal

    2007-03-01

    Tackling transluminal angioplasty planning, the aim of our work is to bring, in a patient specific way, solutions to clinical problems. This work focuses on realization of simple simulation scenarios taking into account macroscopic behaviors of stenosis. It means simulating geometrical and physical data from the inflation of a balloon while integrating data from tissues analysis and parameters from virtual tool-tissues interactions. In this context, three main behaviors has been identified: soft tissues crush completely under the effect of the balloon, calcified plaques, do not admit any deformation but could move in deformable structures, the blood vessel wall undergoes consequences from compression phenomenon and tries to find its original form. We investigated the use of Chain-Mail which is based on elements linked with the others thanks to geometric constraints. Compared with time consuming methods or low realism ones, Chain-Mail methods provide a good compromise between physical and geometrical approaches. In this study, constraints are defined from pixel density from angio-CT images. The 2D method, proposed in this paper, first initializes the balloon in the blood vessel lumen. Then the balloon inflates and the moving propagation, gives an approximate reaction of tissues. Finally, a minimal energy level is calculated to locally adjust element positions, throughout elastic relaxation stage. Preliminary experimental results obtained on 2D computed tomography (CT) images (100x100 pixels) show that the method is fast enough to handle a great number of linked-element. The simulation is able to verify real-time and realistic interactions, particularly for hard and soft plaques.

  20. The interaction of tone with voicing and foot structure: evidence from Kera phonetics and phonology

    Science.gov (United States)

    Pearce, Mary Dorothy

    This thesis uses acoustic measurements as a basis for the phonological analysis of the interaction of tone with voicing and foot structure in Kera (a Chadic language). In both tone spreading and vowel harmony, the iambic foot acts as a domain for spreading. Further evidence for the foot comes from measurements of duration, intensity and vowel quality. Kera is unusual in combining a tone system with a partially independent metrical system based on iambs. In words containing more than one foot, the foot is the tone bearing unit (TBU), but in shorter words, the TBU is the syllable. In perception and production experiments, results show that Kera speakers, unlike English and French, use the fundamental frequency as the principle cue to 'Voicing" contrast. Voice onset time (VOT) has only a minor role. Historically, tones probably developed from voicing through a process of tonogenesis, but synchronically, the feature voice is no longer contrastive and VOT is used in an enhancing role. Some linguists have claimed that Kera is a key example for their controversial theory of long-distance voicing spread. But as voice is not part of Kera phonology, this thesis gives counter-evidence to the voice spreading claim. An important finding from the experiments is that the phonological grammars are different between village women, men moving to town and town men. These differences are attributed to French contact. The interaction between Kera tone and voicing and contact with French have produced changes from a 2-way voicing contrast, through a 3-way tonal contrast, to a 2-way voicing contrast plus another contrast with short VOT. These diachronic and synchronic tone/voicing facts are analysed using laryngeal features and Optimality Theory. This thesis provides a body of new data, detailed acoustic measurements, and an analysis incorporating current theoretical issues in phonology, which make it of interest to Africanists and theoreticians alike.

  1. Voice and choice by delegation.

    Science.gov (United States)

    van de Bovenkamp, Hester; Vollaard, Hans; Trappenburg, Margo; Grit, Kor

    2013-02-01

    In many Western countries, options for citizens to influence public services are increased to improve the quality of services and democratize decision making. Possibilities to influence are often cast into Albert Hirschman's taxonomy of exit (choice), voice, and loyalty. In this article we identify delegation as an important addition to this framework. Delegation gives individuals the chance to practice exit/choice or voice without all the hard work that is usually involved in these options. Empirical research shows that not many people use their individual options of exit and voice, which could lead to inequality between users and nonusers. We identify delegation as a possible solution to this problem, using Dutch health care as a case study to explore this option. Notwithstanding various advantages, we show that voice and choice by delegation also entail problems of inequality and representativeness.

  2. The Christian voice in philosophy

    Directory of Open Access Journals (Sweden)

    Stuart Fowler

    1982-03-01

    Full Text Available In this paper the Rev. Stuart Fowler outlines a Christian voice in Philosophy and urges the Christian philosopher to investigate his position and his stance with integrity and honesty.

  3. Voice Force tulekul / Tõnu Ojala

    Index Scriptorium Estoniae

    Ojala, Tõnu, 1969-

    2005-01-01

    60. sünnipäeva tähistava Tallinna Tehnikaülikooli Akadeemilise Meeskoori juubelihooaja üritusest - a capella pop-gruppide festivalist Voice Force (kontserdid 12. nov. klubis Parlament ja 3. dets. Vene Kultuurikeskuses)

  4. Voice Force tulekul / Tõnu Ojala

    Index Scriptorium Estoniae

    Ojala, Tõnu, 1969-

    2005-01-01

    60. sünnipäeva tähistava Tallinna Tehnikaülikooli Akadeemilise Meeskoori juubelihooaja üritusest - a capella pop-gruppide festivalist Voice Force (kontserdid 12. nov. klubis Parlament ja 3. dets. Vene Kultuurikeskuses)

  5. Feature Extraction of Voice Segments Using Cepstral Analysis for Voice Regeneration

    OpenAIRE

    Banerjee, P. S.; Baisakhi Chakraborty; Jaya Banerjee

    2015-01-01

    Even though a lot of work has been done on areas of speech to text and vice versa or voice detection or similarity analysis of two voice samples but very less emphasis has be given to voice regeneration. General algorithms for distinct voice checking for two voice sources paved way for our endeavor in reconstructing the voice from the source voice samples provided. By utilizing these algorithms and putting further stress on the feature extraction part we tried to fabricate the source voice wi...

  6. Multi-biometric templates using fingerprint and voice

    Science.gov (United States)

    Camlikaya, Eren; Kholmatov, Alisher; Yanikoglu, Berrin

    2008-03-01

    As biometrics gains popularity, there is an increasing concern about privacy and misuse of biometric data held in central repositories. Furthermore, biometric verification systems face challenges arising from noise and intra-class variations. To tackle both problems, a multimodal biometric verification system combining fingerprint and voice modalities is proposed. The system combines the two modalities at the template level, using multibiometric templates. The fusion of fingerprint and voice data successfully diminishes privacy concerns by hiding the minutiae points from the fingerprint, among the artificial points generated by the features obtained from the spoken utterance of the speaker. Equal error rates are observed to be under 2% for the system where 600 utterances from 30 people have been processed and fused with a database of 400 fingerprints from 200 individuals. Accuracy is increased compared to the previous results for voice verification over the same speaker database.

  7. Voice Simulation in Nursing Education.

    Science.gov (United States)

    Kepler, Britney B; Lee, Heeyoung; Kane, Irene; Mitchell, Ann M

    2016-01-01

    The goal of this study was to improve prelicensure nursing students' attitudes toward and self-efficacy related to delivering nursing care to patients with auditory hallucinations. Based on the Hearing Voices That Are Distressing curriculum, 87 participants were instructed to complete 3 tasks while wearing headphones delivering distressing voices. Comparing presimulation and postsimulation results, this study suggests that the simulation significantly improved attitudes toward patients with auditory hallucinations; however, self-efficacy related to caring for these patients remained largely unchanged.

  8. Work-related voice disorder

    OpenAIRE

    Paulo Eduardo Przysiezny; Luciana Tironi Sanson Przysiezny

    2015-01-01

    INTRODUCTION: Dysphonia is the main symptom of the disorders of oral communication. However, voice disorders also present with other symptoms such as difficulty in maintaining the voice (asthenia), vocal fatigue, variation in habitual vocal fundamental frequency, hoarseness, lack of vocal volume and projection, loss of vocal efficiency, and weakness when speaking. There are several proposals for the etiologic classification of dysphonia: functional, organofunctional, organic, and work-related...

  9. Tracheostomy cannulas and voice prosthesis.

    Science.gov (United States)

    Kramp, Burkhard; Dommerich, Steffen

    2009-01-01

    Cannulas and voice prostheses are mechanical aids for patients who had to undergo tracheotomy or laryngectomy for different reasons. For better understanding of the function of those artificial devices, first the indications and particularities of the previous surgical intervention are described in the context of this review. Despite the established procedure of percutaneous dilatation tracheotomy e.g. in intensive care units, the application of epithelised tracheostomas has its own position, especially when airway obstruction is persistent (e.g. caused by traumata, inflammations, or tumors) and a longer artificial ventilation or special care of the patient are required. In order to keep the airways open after tracheotomy, tracheostomy cannulas of different materials with different functions are available. For each patient the most appropriate type of cannula must be found. Voice prostheses are meanwhile the device of choice for rapid and efficient voice rehabilitation after laryngectomy. Individual sizes and materials allow adaptation of the voice prostheses to the individual anatomical situation of the patients. The combined application of voice prostheses with HME (Head and Moisture Exchanger) allows a good vocal as well as pulmonary rehabilitation. Precondition for efficient voice prosthesis is the observation of certain surgical principles during laryngectomy. The duration of the prosthesis mainly depends on material properties and biofilms, mostly consisting of funguses and bacteries. The quality of voice with valve prosthesis is clearly superior to esophagus prosthesis or electro-laryngeal voice. Whenever possible, tracheostoma valves for free-hand speech should be applied. Physicians taking care of patients with speech prostheses after laryngectomy should know exactly what to do in case the device fails or gets lost.

  10. E-mail security: new restriction on attachments

    CERN Multimedia

    The Mail Team

    2006-01-01

    In order to further protect CERN mail users against viruses that spread using malicious files, from 1st March onwards dangerous file types already forbidden as mail attachments will also be forbidden as contents of an archive attachment (.zip and .rar compressed files). More details, including a list of blocked file types, can be found at http://cern.ch/mmmservices/Help/?kbid=171010 The Mail Team

  11. E-mail security: new restriction on attachments

    CERN Multimedia

    The Mail Team

    2006-01-01

    In order to further protect CERN mail users against viruses that spread using malicious files, from 1st March onwards dangerous file types already forbidden as mail attachments will also be forbidden as contents of an archive attachment (.zip and .rar compressed files). More details, including a list of blocked file types, can be found at http://cern.ch/mmmservices/Help/?kbid=171010. The Mail Team

  12. Voice Collection under Different Spectrum

    Directory of Open Access Journals (Sweden)

    Min Li

    2013-05-01

    Full Text Available According to the short-time Fourier transform theory and principle of digital filtering, this paper established a mathematical model called collection of voice signal collection at different spectrum. The voice signal was a non-stationary process, while the standard Fourier transform only applied to the periodic signal, transient signals or stationary random signal. Therefore, the standard Fourier transform could not be directly used for the speech signal. By controlling the input different types and parameters, this paper analyzed the collected original voice signal spectrum with the use of MATLAB software platform. At the same time, it realized the extraction, recording and playback of the speech signal at different frequencies. Therefore, the waveforms could be displayed obviously on the graphic user interface and voice effect could be more clearly. Meanwhile, the result was verified by the hardware platforms, which consisted of TMS320VC5509A [1] chip and TLV320AIC23 voice chip. The results showed that the extraction of voice signal under different spectrum model was scientific, rational and effective.

  13. ssignment's assessment and management of university students via e- mail

    Directory of Open Access Journals (Sweden)

    Mostafa Ghaderi

    2013-12-01

    Full Text Available E-mail is one of online teaching means that has prospered recently in universities. That is to say that there is a short term background of using E-mail for assignments’ management and assessment. In this study, I investigated different dimensions of E- mail applicability and usefulness for assessing assignments and its strength and weaknesses among fresh students. For this intention, I based my case study on 158 students in three courses and one professor during a semester. By monitoring case studies and observing self-report checklists I investigated the behaviours of students and their E-mails. The results showed that speed of transmission and giving feedback is much higher than the other current methods. Possibility of electronic search for assignments, giving feedback to students without time and place restriction, group feedbacks and guidance, and reinforcement of teaching – learning in informal times are advantages of using E-mail as a tool for assignment management. However, using E- mail has some limitations, too. Restricting communication to writing, prolonged individual feedbacks, repetitive E- mails, misunderstanding and technical problems among novice students are weaknesses of using e- mail for assessing assignments. At the end I’ll offer some recommendations to make E- mail an effective means for assignments’ assessment.

  14. E-mail server and anti-spam protection

    OpenAIRE

    Kučera, Jan

    2016-01-01

    This thesis deals with e-mail server and anti-spam protection. Its content is the presentation of information on various types of spam, anti-spam protection options and principles of e-mail communication. Furthermore, the content of this work is to install and configure e-mail server and test its anti-spam filters. Test results are compared with the results of the free e-mail inboxes. The main goal is to provide readers with comprehensive information on spam issues, and also helping them when...

  15. Technology Corner: Analysing E-mail Headers For Forensic Investigation

    Directory of Open Access Journals (Sweden)

    M. Tariq Banday

    2011-06-01

    Full Text Available Electronic Mail (E-Mail, which is one of the most widely used applications of Internet, has become a global communication infrastructure service.  However, security loopholes in it enable cybercriminals to misuse it by forging its headers or by sending it anonymously for illegitimate purposes, leading to e-mail forgeries. E-mail messages include transit handling envelope and trace information in the form of structured fields which are not stripped after messages are delivered, leaving a detailed record of e-mail transactions.  A detailed header analysis can be used to map the networks traversed by messages, including information on the messaging software and patching policies of clients and gateways, etc. Cyber forensic e-mail analysis is employed to collect credible evidence to bring criminals to justice. This paper projects the need for e-mail forensic investigation and lists various methods and tools used for its realization. A detailed header analysis of a multiple tactic spoofed e-mail message is carried out in this paper. It also discusses various possibilities for detection of spoofed headers and identification of its originator. Further, difficulties that may be faced by investigators during forensic investigation of an e-mail message have been discussed along with their possible solutions.

  16. The impact of voice on speech realization

    Directory of Open Access Journals (Sweden)

    Jelka Breznik

    2014-12-01

    Full Text Available The study discusses spoken literary language and the impact of voice on speech realization. The voice consists of a sound made by a human being using the vocal folds for talking, singing, laughing, crying, screaming… The human voice is specifically the part of human sound production in which the vocal folds (vocal cords are the primary sound source. Our voice is our instrument and identity card. How does the voice (voice tone affect others and how do they respond, positively or negatively? How important is voice (voice tone in communication process? The study presents how certain individuals perceive voice. The results of the research on the relationships between the spoken word, excellent speaker, voice and description / definition / identification of specific voices done by experts in the field of speech and voice as well as non-professionals are presented. The study encompasses two focus groups. One consists of amateurs (non-specialists in the field of speech or voice who have no knowledge in this field and the other consists of professionals who work with speech or language or voice. The questions were intensified from general to specific, directly related to the topic. The purpose of such a method of questioning was to create relaxed atmosphere, promote discussion, allow participants to interact, complement, and to set up self-listening and additional comments.

  17. Nonresponse analysis and adjustment in a mail survey on car accidents.

    Science.gov (United States)

    Tivesten, Emma; Jonsson, Sofia; Jakobsson, Lotta; Norin, Hans

    2012-09-01

    Statistical accident data plays an important role for traffic safety development involving the road system, vehicle design, and driver education. Vehicle manufacturers use data from accident mail surveys as an integral part of the product development process. Low response rates has, however, lead to concerns on whether estimates from a mail survey can be trusted as a source for making strategic decisions. The main objective of this paper was to investigate nonresponse bias in a mail survey addressing driver behaviour in accident situations. Insurance data, available for both respondents and nonrespondents were used to analyze, as well as adjust for nonresponse. Response propensity was investigated by using descriptive statistics and logistic regression analyses. The survey data was then weighted by using inverse propensity weights. Two specific examples of survey estimates are addressed, namely driver vigilance and driver's distraction just before the accident. The results from this paper reveal that driver age and accident type were the most influential variables for nonresponse weighting. Driver gender and size of town where the driver resides also had some influence, but not for all survey variables investigated. The main conclusion of this paper is that nonresponse weighting can increase confidence in accident data collected by a mail survey, especially when response rates are low. Weighting has a moderate influence on this survey, but a larger influence may be expected if applied on a more diverse driver population. The development of auxiliary data collection can further improve accident mail survey methodology in future. Copyright © 2012 Elsevier Ltd. All rights reserved.

  18. Voice over IP in Wireless Heterogeneous Networks

    DEFF Research Database (Denmark)

    Fathi, Hanane; Chakraborty, Shyam; Prasad, Ramjee

    The convergence of different types of traffic has preceded the convergence of systems and services in a wireless heterogeneous network. Voice and data traffic are usually treated separate in both 2G and 2.5G wireless networks. With advances in packet switching technology and especially......IP communications are difficult to achieve in a time-varying environment due to channel errors and traffic congestion and across different systems. The provision of VoIP in wireless heterogeneous networks requires a set of time-efficient control mechanisms to support a VoIP session with acceptable quality...

  19. Mechanics of human voice production and control

    Science.gov (United States)

    Zhang, Zhaoyan

    2016-01-01

    As the primary means of communication, voice plays an important role in daily life. Voice also conveys personal information such as social status, personal traits, and the emotional state of the speaker. Mechanically, voice production involves complex fluid-structure interaction within the glottis and its control by laryngeal muscle activation. An important goal of voice research is to establish a causal theory linking voice physiology and biomechanics to how speakers use and control voice to communicate meaning and personal information. Establishing such a causal theory has important implications for clinical voice management, voice training, and many speech technology applications. This paper provides a review of voice physiology and biomechanics, the physics of vocal fold vibration and sound production, and laryngeal muscular control of the fundamental frequency of voice, vocal intensity, and voice quality. Current efforts to develop mechanical and computational models of voice production are also critically reviewed. Finally, issues and future challenges in developing a causal theory of voice production and perception are discussed. PMID:27794319

  20. Important update of CERN Mail Services

    CERN Multimedia

    IT Department

    2009-01-01

    The CERN Mail Services are evolving. In the course of June and July 2009, all CERN mailboxes will be updated with a new infrastructure for hosting mailboxes, running Exchange 2007. This update is taking place in order to provide the capacity upgrade for the constantly growing volume of CERN mailboxes. It is also the opportunity to provide a number of improvements to CERN mailboxes: new and improved Outlook Web Access (the web interface used to access your mailbox from a web browser, also known as "webmail"), new features in the Out-of-Office auto-reply assistant, easier spam management... The update will preserve the mailbox configuration and no specific action is required by users. During the next weeks, each mailbox will be individually notified of the upcoming update the day before it takes place. We invite all users to carefully read this notification as it will contain the latest information for this update. The mailbox will be unavailable for a short time during the ni...

  1. Prevalence of Voice Disorders in Iranian Primary School Students.

    Science.gov (United States)

    Mohammadzadeh, Ali; Sandoughdar, Nazila

    2017-03-01

    The voice is the sound produced by vibration of our vocal cords and has an important role in verbal communication. A child's voice disorder may significantly impair his or her ability to be heard and understood. The purpose of this study was to determine the prevalence of voice disorders in primary school students. In this descriptive-analytical study, a total of 501 fourth through fifth grade primary school students (boys = 51.6%, girls = 48.4%) with the age range of 10-12 years were selected from nine public school systems in Tehran that were assessed in October 2013 through March 2014. Presence of a voice disorder characterized by hoarseness was identified by a dual approach including investigator screening and parent identification. We used the grade of overall dysphonia, roughness, breathiness, asthenia, and strain scale for perceptual evaluation of voice. All children were assessed with video laryngoscopy examination by an otorhinolaryngologist. The recordings were made during spontaneous speech, counting numbers, sustained utterance of the (/a/) vowel, reading a standard passage in Farsi, and the ratio of /s/ and /z/. Statistical analysis was done via chi-square test and t test. Results indicated that the prevalence of voice disorders in primary school students is 53.2%. The results indicated significant differences between gender and subjects with lesions (P = 0.00000), gender and vocal disorders (P = 0.04), and s/z ratio and type of lesion (P = 0.0002). Phonotrauma seems to play an important role in child dysphonia, with nodules as main diagnosis. Copyright © 2017 The Voice Foundation. Published by Elsevier Inc. All rights reserved.

  2. Operation assistance of a voice-controlled electric wheelchair

    Science.gov (United States)

    Asakawa, Takashi; Nishihara, Kazue

    2007-12-01

    We propose a voice-controlled electric wheelchair with a system for detecting its position and direction. Thus far, we have studied systems that incorporated voice instructions with our indoor navigation equipment using RF tags. The operability of a wheelchair was measured in the same environment for different operating methods. We found that one very effective method is to store the possible stopping positions and angles of rotation for the desired directions in RF cards, which could then adequately assist the movement of a wheelchair.

  3. 76 FR 48722 - Domestic Mail Manual; Incorporation by Reference

    Science.gov (United States)

    2011-08-09

    ... From the Federal Register Online via the Government Publishing Office POSTAL SERVICE 39 CFR PART 111 Domestic Mail Manual; Incorporation by Reference AGENCY: Postal Service TM . ACTION: Final rule. SUMMARY: The Postal Service announces the issuance of DMM 300, dated July 5, 2011, of the Mailing...

  4. 75 FR 39477 - New Standards for Domestic Mailing Services

    Science.gov (United States)

    2010-07-09

    ... From the Federal Register Online via the Government Publishing Office POSTAL SERVICE 39 CFR Part 111 New Standards for Domestic Mailing Services AGENCY: Postal Service TM . ACTION: Proposed rule... Postal Regulatory Commission (PRC), effective in January 2011. This proposed rule provides the mailing...

  5. 77 FR 72960 - International Mail: Product Rate and Fee Changes

    Science.gov (United States)

    2012-12-07

    ... From the Federal Register Online via the Government Publishing Office POSTAL SERVICE 39 CFR Part 20 International Mail: Product Rate and Fee Changes AGENCY: Postal Service TM . ACTION: Final rule... United States Postal Service, International Mail Manual (IMM ). The proposed rule included changes that...

  6. 76 FR 53056 - Outbound International Mailings of Lithium Batteries

    Science.gov (United States)

    2011-08-25

    ... From the Federal Register Online via the Government Publishing Office POSTAL SERVICE 39 CFR Part 20 Outbound International Mailings of Lithium Batteries AGENCY: Postal Service TM . ACTION: Final rule with comment period. SUMMARY: The Postal Service is revising the Mailing Standards of the United...

  7. 77 FR 64724 - International Mail Manual; Incorporation by Reference

    Science.gov (United States)

    2012-10-23

    ... From the Federal Register Online via the Government Publishing Office POSTAL SERVICE 39 CFR Part 20 International Mail Manual; Incorporation by Reference AGENCY: Postal Service\\TM\\. ACTION: Final rule. SUMMARY: The Postal Service announces the issuance of the Mailing Standards of the United States...

  8. 76 FR 50414 - International Mail Manual; Incorporation by Reference

    Science.gov (United States)

    2011-08-15

    ... From the Federal Register Online via the Government Publishing Office POSTAL SERVICE 39 CFR Part 20 International Mail Manual; Incorporation by Reference AGENCY: Postal Service\\TM\\. ACTION: Final rule. SUMMARY: The Postal Service announces the issuance of the Mailing Standards of the United States...

  9. 77 FR 45246 - Domestic Mail Manual; Incorporation by Reference

    Science.gov (United States)

    2012-07-31

    ... From the Federal Register Online via the Government Publishing Office POSTAL SERVICE 39 CFR Part 111 Domestic Mail Manual; Incorporation by Reference AGENCY: Postal Service\\TM\\. ACTION: Final rule. SUMMARY: The Postal Service announces the issuance of the Mailing Standards of the United States Postal...

  10. 76 FR 65640 - New Standards for Domestic Mailing Services

    Science.gov (United States)

    2011-10-24

    ... 111 New Standards for Domestic Mailing Services AGENCY: Postal Service\\TM\\. ACTION: Proposed rule... Postal Regulatory Commission (PRC), effective on January 22, 2012. This proposed rule contains the... Postal Service's proposed rule includes: Several mail classification changes, modifications to mailpiece...

  11. Private E-Mail Requests and the Diffusion of Responsibility.

    Science.gov (United States)

    Barron, Greg; Yechiam, Eldad

    2002-01-01

    Discussion of e-mail technology and requesting information from multiple sources simultaneously focuses on an experiment demonstrating that addressing e-mails simultaneously to multiple recipients may actually reduce the number of helpful responses. Discusses diffusion of responsibility and implications for the application of social cueing theory…

  12. 9. mail Moskvasse minna ei tohi / Heiki Suurkask

    Index Scriptorium Estoniae

    Suurkask, Heiki, 1972-

    2004-01-01

    Autori arvates tähendaks Eesti Vabariigi presidendi visiit 9. mail Moskvasse sõjaroimarite õigeksmõistmist. Lisa: Kas Eesti president peaks minema 9. mail Moskvasse? Küsimusele vastavad: Heiki Ahonen, Dimitri Klenski, Karmo Tüür

  13. 45 CFR 4.4 - Acknowledgement of mailed process.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false Acknowledgement of mailed process. 4.4 Section 4.4 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION SERVICE OF PROCESS § 4.4 Acknowledgement of mailed process. The Department will not provide a receipt or other acknowledgement of...

  14. 20 CFR 423.7 - Acknowledgment of mailed process.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Acknowledgment of mailed process. 423.7 Section 423.7 Employees' Benefits SOCIAL SECURITY ADMINISTRATION SERVICE OF PROCESS § 423.7 Acknowledgment of mailed process. The Social Security Administration will not provide a receipt or...

  15. E-mailing jako środek w pracy socjalnej

    OpenAIRE

    Tytko, Marek Mariusz

    2013-01-01

    Hasło w "Słowniku metod, technik i form pracy socjalnej, opiekuńczej i terapeutycznej" ukazuje zastosowanie poczty elektronicznej (e-mailingu) w pracy socjalnej. The entry in "The dictionary of methods, techniques and forms in the social, caring and therapeutic work" shows using electronic mailing (e-mailing) in the social work

  16. 9. mail Moskvasse minna ei tohi / Heiki Suurkask

    Index Scriptorium Estoniae

    Suurkask, Heiki, 1972-

    2004-01-01

    Autori arvates tähendaks Eesti Vabariigi presidendi visiit 9. mail Moskvasse sõjaroimarite õigeksmõistmist. Lisa: Kas Eesti president peaks minema 9. mail Moskvasse? Küsimusele vastavad: Heiki Ahonen, Dimitri Klenski, Karmo Tüür

  17. Using e-mail to support reflective narration

    NARCIS (Netherlands)

    Vries, de Bregje; Meij, van der Hans

    2003-01-01

    This article presents an exploratory study of e-mail use for reflective narration. Narration is viewed from three perspectives: the narrating act, the narrative statement, and the story. These perspectives are used to characterize the 69 e-mails that were exchanged between 13 groups of children from

  18. A Discourse Analysis of School Counseling Supervisory E-Mail

    Science.gov (United States)

    Luke, Melissa; Gordon, Cynthia

    2011-01-01

    This article is a discourse analysis of weekly computer-mediated communications between 8 school counseling interns and their e-mail supervisor over a 16-week semester. Course-required e-mail supervision was provided as an adjunct to traditional face-to-face individual and group supervision. School counselor supervisees and supervisor enacted 3…

  19. E-Mail as an Effective Teaching Supplement.

    Science.gov (United States)

    Poling, Don J.

    1994-01-01

    The use of electronic mail (e-mail) to facilitate communications between professors and students is presented. Examples of uses include announcements, students' questions, counseling, distribution of class assignments, quizzes, grade posting, homework hints, and attendance issues. Advantages and disadvantages are discussed. (SLW)

  20. Target Marketing and Direct Mail: A Smart Campaign Combination.

    Science.gov (United States)

    Brostoff, Mark J.

    1994-01-01

    Market segmentation is a marketing strategy that helps identify and classify a camp's product or service and determine the needs of a targeted market for the purpose of allocating marketing resources. Offers strategies for defining a target market and discusses the benefits of direct mail, deriving a mailing list, and suggestions for using a…