WorldWideScience

Sample records for email contact form

  1. The role of email addresses and email contact in encouraging web response in a mixed mode design

    OpenAIRE

    Cernat, Alexandru; Lynn, Peter

    2014-01-01

    We examine whether propensity to participate in a web-CAPI mixed-mode survey is influenced by being contacted by email in addition to mail. In panel surveys, researchers can ask at each wave for an email address, but there is little evidence regarding the value of doing so. Using data from a large sample with an experimental design (IP5) we find that using a respondent-supplied email address to send additional invites and reminders does not affect response rates compared to using mailed invit...

  2. An Internet treatment with weekly e-mail contacts used in a tobacco unit: clinical utility and predictors of outcome

    NARCIS (Netherlands)

    Gallego, M.J.; Modesto, M.; Muñoz, M.A.; Almajano, M.J.; Modolell, E.; Peris, C.P.; Emmelkamp, P.M.G.

    2014-01-01

    This work presents preliminary data on the clinical utility and outcome predictors of The San Francisco Stop Smoking Internet Site (SFSSIS) (Lenert et al., 2003) used with weekly e-mail contacts and the usual pharmacological treatment. Fifty smokers participated in the current series of cases, 24

  3. E-mail survey with an attached Form: an off-line data collection alternative via the internet

    Directory of Open Access Journals (Sweden)

    Alexandre Reis Graeml

    2008-09-01

    Full Text Available As people start incorporating the Internet in their daily routine, using its resources to carry out their usual activities, it becomes easier to use the Web's environment also to collect data by means of electronic surveys. This paper reports the use of a quantitative research survey, which used an "intelligent" MS Word form, which was sent through e-mail to industrial manufacturers in the state of Sao Paulo - Brazil. The response speed was much better than usually achieved using the conventional procedure of sending the survey through regular mail. The return rate was satisfactory and the cost was much lower than usually incurred, due to the virtualization of the contact with the respondent. The initiative was so successful that the authors decided to share their experience with the academic community, contributing to the maturing of the e-mail survey methodology. Although the focus of this study was strictly academic, the authors believe that the adopted procedures are also suitable for market research, feedback gathering and other entrepreneurial needs.

  4. Is email a reliable means of contacting authors of previously published papers? A study of the Emergency Medicine Journal for 2001.

    Science.gov (United States)

    O'Leary, F

    2003-07-01

    To determine whether it is possible to contact authors of previously published papers via email. A cross sectional study of the Emergency Medicine Journal for 2001. 118 articles were included in the study. The response rate from those with valid email addresses was 73%. There was no statistical difference between the type of email address used and the address being invalid (p=0.392) or between the type of article and the likelihood of a reply (p=0.197). More responses were obtained from work addresses when compared with Hotmail addresses (86% v 57%, p=0.02). Email is a valid means of contacting authors of previously published articles, particularly within the emergency medicine specialty. A work based email address may be a more valid means of contact than a Hotmail address.

  5. Ink-Jet Printer Forms Solar-Cell Contacts

    Science.gov (United States)

    Alexander, Paul, Jr.; Vest, R. W.; Binford, Don A.; Tweedell, Eric P.

    1988-01-01

    Contacts formed in controllable patterns with metal-based inks. System forms upper metal contact patterns on silicon photovoltaic cells. Uses metallo-organic ink, decomposes when heated, leaving behind metallic, electrically conductive residue in printed area.

  6. Tribofilms Forming in Oil-Lubricated Contacts

    Directory of Open Access Journals (Sweden)

    Matthias Scherge

    2016-07-01

    Full Text Available The subject of the present paper is the characterization of third bodies of run-in systems. By means of continuous friction and wear measurement, lubricated steel-steel and steel-aluminum contacts were evaluated. Microstructure, chemical composition and response of the materials to shear were analyzed by XPS/AES and focused ion beam technique. After a proper running-in, both systems developed a third body. The third body differs significantly from the base materials. In addition to adapted microstructure and near-surface chemistry, the third body exhibited a substructure characterized by a near-surface zone that accommodates shear and a second, deeper region that ensures strengthening.

  7. Are You Sure You Want to Contact Us? Quantifying the Leakage of PII via Website Contact Forms

    Directory of Open Access Journals (Sweden)

    Starov Oleksii

    2016-01-01

    Full Text Available The majority of commercial websites provide users the ability to contact them via dedicated contact pages. In these pages, users are typically requested to provide their names, email addresses, and reason for contacting the website. This effectively makes contact pages a gateway from being anonymous or pseudonymous, i.e., identified via stateful and stateless identifiers, to being eponymous. As such, the environment where users provide their personally identifiable information (PII has to be trusted and free from intentional and unintentional information leaks. In this paper, we report on the first large-scale study of PII leakage via contact pages of the 100,000 most popular sites of the web. We develop a reliable methodology for identifying and interacting with contact forms as well as techniques that allow us to discover the leakage of PII towards thirdparties, even when that information is obfuscated. Using these methods, we witness the leakage of PII towards third-parties in a wide range of ways, including the leakage through third-party form submissions, third-party scripts that collect PII information from a first-party page, and unintended leakage through a browser’s Referer header. To recover the lost control of users over their PII, we design and develop Formlock, a browser extension that warns the user when contact forms are using PII-leaking practices, and provides the ability to comprehensively lock-down a form so that a user’s details cannot be, neither accidentally, nor intentionally, leaked to third parties

  8. Email Updates

    Science.gov (United States)

    ... of this page: https://medlineplus.gov/listserv.html Email Updates To use the sharing features on this ... view your email history or unsubscribe. Prevent MedlinePlus emails from being marked as "spam" or "junk" To ...

  9. Influence of Asymmetric Contact Form on Contact Resistance and Schottky Barrier, and Corresponding Applications of Diode.

    Science.gov (United States)

    Zhao, Yudan; Xiao, Xiaoyang; Huo, Yujia; Wang, Yingcheng; Zhang, Tianfu; Jiang, Kaili; Wang, Jiaping; Fan, Shoushan; Li, Qunqing

    2017-06-07

    We have fabricated carbon nanotube and MoS 2 field-effect transistors with asymmetric contact forms of source-drain electrodes, from which we found the current directionality of the devices and different contact resistances under the two current directions. By designing various structures, we can conclude that the asymmetric electrical performance was caused by the difference in the effective Schottky barrier height (Φ SB ) caused by the different contact forms. A detailed temperature-dependent study was used to extract and compare the Φ SB for both contact forms of CNT and MoS 2 devices; we found that the Φ SB for the metal-on-semiconductor form was much lower than that of the semiconductor-on-metal form and is suitable for all p-type, n-type, or ambipolar semiconductors. This conclusion is meaningful with respect to the design and application of nanomaterial electronic devices. Additionally, using the difference in barrier height caused by the contact forms, we have also proposed and fabricated Schottky barrier diodes with a current ratio up to 10 4 ; rectifying circuits consisting of these diodes were able to work in a wide frequency range. This design avoided the use of complex chemical doping or heterojunction methods to achieve fundamental diodes that are relatively simple and use only a single material; these may be suitable for future application in nanoelectronic radio frequency or integrated circuits.

  10. Email Negotiation

    OpenAIRE

    Bülow, Anne Marie

    2010-01-01

    This paper investigates a set of email negotiations in order to explain a high number of deadlocks. The paper argues that one reason is the combination of cognitive effort characteristic of the e-mail genre, and the argumentative pattern found when two parties simultaneously try to persuade the other of the justice of their cause. For a negotiation involving the wording of a contract, the evidence suggests that, while there is a distinct advantage in the features of reviewability and revis...

  11. Email Negotiation

    DEFF Research Database (Denmark)

    Bülow, Anne Marie

    the other of the justice of their cause. For a negotiation involving the wording of a contract, the evidence suggests that, while there is a distinct advantage in the features of reviewability and revisablity, the email format allows selective attention to the other party’s arguments, which can be shown...

  12. Detecting and combating malicious email

    CERN Document Server

    Ryan, Julie JCH

    2014-01-01

    Malicious email is, simply put, email with a malicious purpose. The malicious purpose could be fraud, theft, espionage, or malware injection. The processes by which email execute the malicious activity vary widely, from fully manual (e.g. human-directed) to fully automated. One example of a malicious email is one that contains an attachment which the recipient is directed to open. When the attachment is opened, malicious software is installed on the recipient's computer. Because malicious email can vary so broadly in form and function, automated detection is only marginally helpful. The education of all users to detect potential malicious email is important to containing the threat and limiting the damage. It is increasingly necessary for all email users to understand how to recognize and combat malicious email. Detecting and Combating Malicious Email describes the different types of malicious email, shows how to differentiate malicious email from benign email, and suggest protective strategies for both perso...

  13. Therapeutic emails

    Directory of Open Access Journals (Sweden)

    Sinkule Jennifer

    2007-02-01

    Full Text Available Abstract Background In this paper, we show how counselors and psychologists can use emails for online management of substance abusers, including the anatomy and content of emails that clinicians should send substance abusers. Some investigators have attempted to determine if providing mental health services online is an efficacious delivery of treatment. The question of efficacy is an empirical issue that cannot be settled unless we are explicitly clear about the content and nature of online treatment. We believe that it is not the communications via internet that matters, but the content of these communications. The purpose of this paper is to provide the content of our online counseling services so others can duplicate the work and investigate its efficacy. Results We have managed nearly 300 clients online for recovery from substance abuse. Treatment included individual counseling (motivational interviewing, cognitive-behavior therapy, relapse prevention assignments, participation in an electronic support group and the development of a recovery team. Our findings of success with these interventions are reported elsewhere. Our experience has led to development of a protocol of care that is described more fully in this paper. This protocol is based on stages of change and relapse prevention theories and follows a Motivational Interviewing method of counseling. Conclusion The use of electronic media in providing mental health treatment remains controversial due to concerns about confidentiality, security and legal considerations. More research is needed to validate and generalize the use of online treatment for mental health problems. If researchers have to build on each others work, it is paramount that we share our protocols of care, as we have done in this paper.

  14. Process and structures for fabrication of solar cells with laser ablation steps to form contact holes

    Science.gov (United States)

    Harley, Gabriel; Smith, David D; Dennis, Tim; Waldhauer, Ann; Kim, Taeseok; Cousins, Peter John

    2013-11-19

    Contact holes of solar cells are formed by laser ablation to accomodate various solar cell designs. Use of a laser to form the contact holes is facilitated by replacing films formed on the diffusion regions with a film that has substantially uniform thickness. Contact holes may be formed to deep diffusion regions to increase the laser ablation process margins. The laser configuration may be tailored to form contact holes through dielectric films of varying thickness.

  15. Multi-scale contact modeling of coated steels for sheet metal forming applications

    NARCIS (Netherlands)

    Shisode, Meghshyam; Hazrati Marangalou, Javad; Mishra, Tanmaya; De Rooij, Matthijn; Van Den Boogaard, Ton; Bay, Niels; Nielsen, Chris V.

    2018-01-01

    Friction in sheet metal forming is a local phenomenon which depends on continuously evolving contact conditions during the forming process. This is mainly influenced by local contact pressure, surface textures of the sheet metal as well as the forming tool surface profile and material behavior. The

  16. Email for clinical communication between healthcare professionals.

    Science.gov (United States)

    Goyder, Clare; Atherton, Helen; Car, Mate; Heneghan, Carl J; Car, Josip

    2015-02-20

    Email is one of the most widely used methods of communication, but its use in healthcare is still uncommon. Where email communication has been utilised in health care, its purposes have included clinical communication between healthcare professionals, but the effects of using email in this way are not well known. We updated a 2012 review of the use of email for two-way clinical communication between healthcare professionals. To assess the effects of email for clinical communication between healthcare professionals on healthcare professional outcomes, patient outcomes, health service performance, and service efficiency and acceptability, when compared to other forms of communicating clinical information. We searched: the Cochrane Consumers and Communication Review Group Specialised Register, Cochrane Central Register of Controlled Trials (CENTRAL, The Cochrane Library, Issue 9 2013), MEDLINE (OvidSP) (1946 to August 2013), EMBASE (OvidSP) (1974 to August 2013), PsycINFO (1967 to August 2013), CINAHL (EbscoHOST) (1982 to August 2013), and ERIC (CSA) (1965 to January 2010). We searched grey literature: theses/dissertation repositories, trials registers and Google Scholar (searched November 2013). We used additional search methods: examining reference lists and contacting authors. Randomised controlled trials, quasi-randomised trials, controlled before and after studies, and interrupted time series studies examining interventions in which healthcare professionals used email for communicating clinical information in the form of: 1) unsecured email, 2) secure email, or 3) web messaging. All healthcare professionals, patients and caregivers in all settings were considered. Two authors independently assessed studies for inclusion, assessed the included studies' risk of bias, and extracted data. We contacted study authors for additional information and have reported all measures as per the study report. The previous version of this review included one randomised controlled

  17. Email shape analysis

    OpenAIRE

    Sroufe, Paul; Phithakkitnukoon, Santi; Dantu, Ram; Cangussu, João

    2010-01-01

    Email has become an integral part of everyday life. Without a second thought we receive bills, bank statements, and sales promotions all to our inbox. Each email has hidden features that can be extracted. In this paper, we present a new mechanism to characterize an email without using content or context called Email Shape Analysis. We explore the applications of the email shape by carrying out a case study; botnet detection and two possible applications: spam filtering, and social-context bas...

  18. E-mail marketing

    OpenAIRE

    Jurnečková, Jana

    2014-01-01

    The thesis deals with e-mail marketing. It focuses on identifying factors that affect the behavior of users of e-mail and newsletter subscribers. It evaluates the role of e-mail marketing as a part of communication mix of companies and e-shops, current trends, e-mail campaigns, e-mail marketing software provider. To study the behavior of users of e-mail and newsletter subscribers a questionnaire survey was conducted on a sample of 610 respondents and in-depth interviews (n = 30). Content anal...

  19. 78 FR 58608 - Proposed Collection; Comment Request for the EFTPS Primary Contact Information Change Form

    Science.gov (United States)

    2013-09-24

    ... form is being submitted for renewal purposes only. Type of Review: Extension of a currently approved... EFTPS Primary Contact Information Change Form AGENCY: Internal Revenue Service (IRS), Treasury. ACTION... effort to reduce paperwork and respondent burden, invites the general public and other Federal agencies...

  20. Hacked E-mail

    Science.gov (United States)

    ... your email address was “spoofed,” or faked, and hackers don’t actually have access to your account. ... use public Wi-Fi .) Tagged with: antivirus , email , hacker , imposter , password , phishing , scam , social networking July 2013 ...

  1. Efektivitas Email Untuk Pemasaran

    OpenAIRE

    Oetomo, Budi Sutedjo Dharma

    2009-01-01

    Lebih dari 500 juta orang dan badan USAha telah tergabung di internet. Pada umumnya, mereka telah terbiasa untuk memanfaatkan fitur dan aplikasi yang tersedia di internet, seperti email, mailing list, web, blog dan situs jejaring sosial. Diantara fitur dan aplikasi internet itu yang hampir digunakan oleh setiap orang dan badan USAha adalah email, karena mereka telah memiliki alamat email, bahkan lebih dari satu buah. Kini, fitur email telah dimanfaatkan untuk kegiatan pemasaran, khususnya pro...

  2. RECEIVING UNWANTED EMAIL?

    CERN Multimedia

    Denise Heagerty

    2002-01-01

    Unsolicited email, commonly known as SPAM, is a growing problem across the Internet at large. You are recommended to delete it. If the email looks suspicious, do not even open it (from Outlook you can delete email using the right button of your mouse to select the message and then selecting delete). Viruses are often hidden inside attachments, so do not open attachments in unsolicited email. SPAM and virus emails can be disguised to trick you into reading the email and/or performing an action. Here are examples of some techniques to help you recognise them: fake email addresses: emails can appear to be from people you know or even from yourself. Your own email address can appear in emails which you did not send, resulting in non-delivery messages or unexpected replies. Fake addresses may be used to send viruses. If the email looks suspicious then delete it and do not open the attachments. If you are unsure then check with the sender first. enticing subjects: the email subject uses words to make you curious...

  3. Static friction in rubber-metal contacts with application to rubber pad forming processes

    NARCIS (Netherlands)

    Deladi, E.L.

    2006-01-01

    A static friction model suitable for rubber-metal contact is presented in this dissertation. In introduction, the motivation and the aims of the research are introduced together with the background regarding the related industrial application, which is the rubber pad forming process.

  4. Fluctuations in email size

    Science.gov (United States)

    Matsubara, Yoshitsugu; Musashi, Yasuo

    2017-12-01

    The purpose of this study is to explain fluctuations in email size. We have previously investigated the long-term correlations between email send requests and data flow in the system log of the primary staff email server at a university campus, finding that email size frequency follows a power-law distribution with two inflection points, and that the power-law property weakens the correlation of the data flow. However, the mechanism underlying this fluctuation is not completely understood. We collected new log data from both staff and students over six academic years and analyzed the frequency distribution thereof, focusing on the type of content contained in the emails. Furthermore, we obtained permission to collect "Content-Type" log data from the email headers. We therefore collected the staff log data from May 1, 2015 to July 31, 2015, creating two subdistributions. In this paper, we propose a model to explain these subdistributions, which follow log-normal-like distributions. In the log-normal-like model, email senders -consciously or unconsciously- regulate the size of new email sentences according to a normal distribution. The fitting of the model is acceptable for these subdistributions, and the model demonstrates power-law properties for large email sizes. An analysis of the length of new email sentences would be required for further discussion of our model; however, to protect user privacy at the participating organization, we left this analysis for future work. This study provides new knowledge on the properties of email sizes, and our model is expected to contribute to the decision on whether to establish upper size limits in the design of email services.

  5. Tunnel oxide passivated contacts formed by ion implantation for applications in silicon solar cells

    International Nuclear Information System (INIS)

    Reichel, Christian; Feldmann, Frank; Müller, Ralph; Hermle, Martin; Glunz, Stefan W.; Reedy, Robert C.; Lee, Benjamin G.; Young, David L.; Stradins, Paul

    2015-01-01

    Passivated contacts (poly-Si/SiO x /c-Si) doped by shallow ion implantation are an appealing technology for high efficiency silicon solar cells, especially for interdigitated back contact (IBC) solar cells where a masked ion implantation facilitates their fabrication. This paper presents a study on tunnel oxide passivated contacts formed by low-energy ion implantation into amorphous silicon (a-Si) layers and examines the influence of the ion species (P, B, or BF 2 ), the ion implantation dose (5 × 10 14  cm −2 to 1 × 10 16  cm −2 ), and the subsequent high-temperature anneal (800 °C or 900 °C) on the passivation quality and junction characteristics using double-sided contacted silicon solar cells. Excellent passivation quality is achieved for n-type passivated contacts by P implantations into either intrinsic (undoped) or in-situ B-doped a-Si layers with implied open-circuit voltages (iV oc ) of 725 and 720 mV, respectively. For p-type passivated contacts, BF 2 implantations into intrinsic a-Si yield well passivated contacts and allow for iV oc of 690 mV, whereas implanted B gives poor passivation with iV oc of only 640 mV. While solar cells featuring in-situ B-doped selective hole contacts and selective electron contacts with P implanted into intrinsic a-Si layers achieved V oc of 690 mV and fill factor (FF) of 79.1%, selective hole contacts realized by BF 2 implantation into intrinsic a-Si suffer from drastically reduced FF which is caused by a non-Ohmic Schottky contact. Finally, implanting P into in-situ B-doped a-Si layers for the purpose of overcompensation (counterdoping) allowed for solar cells with V oc of 680 mV and FF of 80.4%, providing a simplified and promising fabrication process for IBC solar cells featuring passivated contacts

  6. E-mail marketing

    OpenAIRE

    TŮMOVÁ, Kateřina

    2012-01-01

    The aim of this work is to specify the e-mail marketing and in the practical application to evaluate the pros and cons of e-mail marketing as a tool of targeted marketing communication.Based on personal interviews with representatives of the company was described their existing e-mail marketing.Through the survey it was found, how customers perceive the company's e-mail marketing.Based on the survey, changes were proposed at the end of the thesis.

  7. Using Email to Improve Parental Involvement in Middle School

    Science.gov (United States)

    Radin, Benjamin Theodore

    2013-01-01

    The purpose of this study was to test the relationship between the type of school-to-home communication (regularly sent, structured emails versus ad hoc emails), the originator of these emails (teacher or student), and Parental Involvement (PI) as measured according to the frequency of email contact and distribution of student and parent emails…

  8. Combining Multiple Forms Of Visual Information To Specify Contact Relations In Spatial Layout

    Science.gov (United States)

    Sedgwick, Hal A.

    1990-03-01

    An expert system, called Layout2, has been described, which models a subset of available visual information for spatial layout. The system is used to examine detailed interactions between multiple, partially redundant forms of information in an environment-centered geometrical model of an environment obeying certain rather general constraints. This paper discusses the extension of Layout2 to include generalized contact relations between surfaces. In an environment-centered model, the representation of viewer-centered distance is replaced by the representation of environmental location. This location information is propagated through the representation of the environment by a network of contact relations between contiguous surfaces. Perspective information interacts with other forms of information to specify these contact relations. The experimental study of human perception of contact relations in extended spatial layouts is also discussed. Differences between human results and Layout2 results reveal limitations in the human ability to register available information; they also point to the existence of certain forms of information not yet formalized in Layout2.

  9. Email Adaptation for Conflict Handling

    DEFF Research Database (Denmark)

    Lee, Joyce Yi‐Hui; Panteli, Niki; Bülow, Anne Marie

    2018-01-01

    This paper explores the context of email‐based communication in anestablished but fragile, inter‐organisational partnership, which wasoften overlain with conflict. Drawing upon adaptation theory, thisstudy explores how participants adapt to the use of email to handleconflict. Extensive data were...... obtained during a 6‐month field studyof a case of cross‐border inter‐organisational collaboration in EastAsia. We observed that the individuals involved in the cross‐borderpartnership used email as a lean form of communication to stopcovert conflict from explicitly emerging. In contrast to prior researchon...... the leanness of email in managing conflict, we found that underthe described conflict situation the very leanness of emailwas appreciated and thus, exploited by those concerned tomanage the conflict situation. Specifically, we identified 4 keyconflict‐triggered adaptation strategies, namely...

  10. Pronounced Photovoltaic Response from Multi-layered MoTe2 Phototransistor with Asymmetric Contact Form.

    Science.gov (United States)

    Liu, Junku; Guo, Nan; Xiao, Xiaoyang; Zhang, Kenan; Jia, Yi; Zhou, Shuyun; Wu, Yang; Li, Qunqing; Xiao, Lin

    2017-11-22

    In this study, we fabricate air-stable p-type multi-layered MoTe 2 phototransistor using Au as electrodes, which shows pronounced photovoltaic response in off-state with asymmetric contact form. By analyzing the spatially resolved photoresponse using scanning photocurrent microscopy, we found that the potential steps are formed in the vicinity of the electrodes/MoTe 2 interface due to the doping of the MoTe 2 by the metal contacts. The potential step dominates the separation of photoexcited electron-hole pairs in short-circuit condition or with small V sd biased. Based on these findings, we infer that the asymmetric contact cross-section between MoTe 2 -source and MoTe 2 -drain electrodes is the reason to form non-zero net current and photovoltaic response. Furthermore, MoTe 2 phototransistor shows a faster response in short-circuit condition than that with higher biased V sd within sub-millisecond, and its spectral range can be extended to the infrared end of 1550 nm.

  11. FNAL central email systems

    Energy Technology Data Exchange (ETDEWEB)

    Schmidt, Jack; Lilianstrom, Al; Pasetes, Ray; Hill, Kevin; /Fermilab

    2004-10-01

    The FNAL Email System is the primary point of entry for email destined for an employee or user at Fermilab. This centrally supported system is designed for reliability and availability. It uses multiple layers of protection to help ensure that: (1) SPAM messages are tagged properly; (2) All mail is inspected for viruses; and (3) Valid mail gets delivered. This system employs numerous redundant subsystems to accomplish these tasks.

  12. Email for the coordination of healthcare appointments and attendance reminders.

    Science.gov (United States)

    Atherton, Helen; Sawmynaden, Prescilla; Meyer, Barbara; Car, Josip

    2012-08-15

    Email is a popular and commonly-used method of communication, but its use in health care is not routine. Where email communication has been utilised in health care, its purposes have included the coordination of healthcare appointments and attendance reminders, but the effects of using email in this way are not known. This review considers the use of email for the coordination of healthcare appointments and reminders for attendance; particularly scheduling, rescheduling and cancelling healthcare appointments, and providing prompts/reminders for attendance at appointments. To assess the effects of using email for the coordination of healthcare appointments and attendance reminders, compared to other forms of coordinating appointments and reminders, on outcomes for health professionals, patients and carers, and health services, including harms. We searched: the Cochrane Consumers and Communication Review Group Specialised Register, the Cochrane Central Register of Controlled Trials (CENTRAL, The Cochrane Library, Issue 1 2010), MEDLINE (OvidSP) (1950 to January 2010), EMBASE (OvidSP) (1980 to January 2010), PsycINFO (OvidSP) (1967 to January 2010), CINAHL (EbscoHOST) (1982 to February 2010),and ERIC (CSA) (1965 to January 2010). We searched grey literature: theses/dissertation repositories, trials registers and Google Scholar (searched July 2010). We used additional search methods: examining reference lists and contacting authors. Randomised controlled trials, quasi-randomised trials, controlled before and after studies and interrupted time series studies of interventions that use email for scheduling health appointments, for reminders for a scheduled health appointment or for ongoing coordination of health appointments and that took the form of 1) unsecured email 2) secure email or 3) web messaging. All healthcare professionals, patients and caregivers in all settings were considered. Two review authors independently assessed the titles and abstracts of retrieved

  13. 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…

  14. Contact Us | DOepatents

    Science.gov (United States)

    advance. Your help is appreciated. Contact us by email Email doepatentscomments@osti.gov NOTE: Email us by phone Phone Phone (865) 241-5275 Contact us in writing Mail U.S. Department of Energy Office of non-federal websites. Their policies may differ from this site. Javascript Not Enabled Email Link

  15. In vitro biofilm forming capacity on abiotic contact surfaces by outbreak-associated Vibrio harveyi strains

    Directory of Open Access Journals (Sweden)

    Pallaval Veera Bramha Chari

    2014-02-01

    Full Text Available Objective: To evaluate the in vitro biofilm forming capacity on abiotic food contact surfaces by Vibrio harveyi (V. harveyi strains. Methods: Thirty six Gram-negative V. harveyi strains were isolated from various street vended seafood outlets in a food processing line and evaluated for their ability to produce mucoid biofilms on food contact surfaces using a microplate assay. Phenotypic characterization of mucoid biofilm producing V. harveyi strains were screened on Congo red agar, thiosulfate-citrate-bile salts-sucrose agar and tryptic soy agar, respectively. Results: Only five V. harveyi strains (14% were mucoid biofilm producers characterized by formation of black colonies, whereas the remaining 31 strains (86% were not capable of producing biofilm characterized by formation of red colonies or pinkish-red colonies with darkening at the centre. The morphological, physiological and biochemical characteristics of these isolates were studied using standard protocols. Strain identification was confirmed by polymerase chain reaction targeted to species-specific polymerase chain reaction primers VH-1 and VH-2 corresponding to variable regions of V. harveyi 16S rRNA sequence. All the biofilm-forming strains showed resistance to at least three antimicrobial compounds tested. V. harveyi strains isolated from various seafood were able to form biofilms of different capacity, and the strains VB267, VB238 and VB166 isolated from cat fish, shrimp and eel fish exhibited significantly greater biofilm forming ability compared to other isolates. Conclusions: It can be concluded from the present study that the strain VB166 was able to better attach and form subsequent biofilms on glass and stainless steel compared to high density polyethylene. These properties allow these bacteria to survive, proliferate and persist in street vended seafood outlets.

  16. Tunnel Oxides Formed by Field-Induced Anodisation for Passivated Contacts of Silicon Solar Cells

    Directory of Open Access Journals (Sweden)

    Jingnan Tong

    2018-02-01

    Full Text Available Tunnel silicon oxides form a critical component for passivated contacts for silicon solar cells. They need to be sufficiently thin to allow carriers to tunnel through and to be uniform both in thickness and stoichiometry across the silicon wafer surface, to ensure uniform and low recombination velocities if high conversion efficiencies are to be achieved. This paper reports on the formation of ultra-thin silicon oxide layers by field-induced anodisation (FIA, a process that ensures uniform oxide thickness by passing the anodisation current perpendicularly through the wafer to the silicon surface that is anodised. Spectroscopical analyses show that the FIA oxides contain a lower fraction of Si-rich sub-oxides compared to wet-chemical oxides, resulting in lower recombination velocities at the silicon and oxide interface. This property along with its low temperature formation highlights the potential for FIA to be used to form low-cost tunnel oxide layers for passivated contacts of silicon solar cells.

  17. EmailTime: visual analytics and statistics for temporal email

    Science.gov (United States)

    Erfani Joorabchi, Minoo; Yim, Ji-Dong; Shaw, Christopher D.

    2011-01-01

    Although the discovery and analysis of communication patterns in large and complex email datasets are difficult tasks, they can be a valuable source of information. We present EmailTime, a visual analysis tool of email correspondence patterns over the course of time that interactively portrays personal and interpersonal networks using the correspondence in the email dataset. Our approach is to put time as a primary variable of interest, and plot emails along a time line. EmailTime helps email dataset explorers interpret archived messages by providing zooming, panning, filtering and highlighting etc. To support analysis, it also measures and visualizes histograms, graph centrality and frequency on the communication graph that can be induced from the email collection. This paper describes EmailTime's capabilities, along with a large case study with Enron email dataset to explore the behaviors of email users within different organizational positions from January 2000 to December 2001. We defined email behavior as the email activity level of people regarding a series of measured metrics e.g. sent and received emails, numbers of email addresses, etc. These metrics were calculated through EmailTime. Results showed specific patterns in the use email within different organizational positions. We suggest that integrating both statistics and visualizations in order to display information about the email datasets may simplify its evaluation.

  18. Cytochrome P450-mediated activation of the fragrance compound geraniol forms potent contact allergens

    International Nuclear Information System (INIS)

    Hagvall, Lina; Baron, Jens Malte; Boerje, Anna; Weidolf, Lars; Merk, Hans; Karlberg, Ann-Therese

    2008-01-01

    Contact sensitization is caused by low molecular weight compounds which penetrate the skin and bind to protein. In many cases, these compounds are activated to reactive species, either by autoxidation on exposure to air or by metabolic activation in the skin. Geraniol, a widely used fragrance chemical, is considered to be a weak allergen, although its chemical structure does not indicate it to be a contact sensitizer. We have shown that geraniol autoxidizes and forms allergenic oxidation products. In the literature, it is suggested but not shown that geraniol could be metabolically activated to geranial. Previously, a skin-like CYP cocktail consisting of cutaneous CYP isoenzymes, was developed as a model system to study cutaneous metabolism. In the present study, we used this system to investigate CYP-mediated activation of geraniol. In incubations with the skin-like CYP cocktail, geranial, neral, 2,3-epoxygeraniol, 6,7-epoxygeraniol and 6,7-epoxygeranial were identified. Geranial was the main metabolite formed followed by 6,7-epoxygeraniol. The allergenic activities of the identified metabolites were determined in the murine local lymph node assay (LLNA). Geranial, neral and 6,7-epoxygeraniol were shown to be moderate sensitizers, and 6,7-epoxygeranial a strong sensitizer. Of the isoenzymes studied, CYP2B6, CYP1A1 and CYP3A5 showed high activities. It is likely that CYP1A1 and CYP3A5 are mainly responsible for the metabolic activation of geraniol in the skin, as they are expressed constitutively at significantly higher levels than CYP2B6. Thus, geraniol is activated through both autoxidation and metabolism. The allergens geranial and neral are formed via both oxidation mechanisms, thereby playing a large role in the sensitization to geraniol

  19. OAS :: Email subscriptions

    Science.gov (United States)

    subscriptions Videos Photos Live Webcast Social Media Facebook @oasofficial Facebook Twitter @oas_official Webcast Videos Audios Photos Social Media Facebook Twitter Newsletters Press and Communications Department Rights Actions against Corruption C Children Civil Registry Civil Society Contact Us Culture Cyber

  20. Ion implantation into amorphous Si layers to form carrier-selective contacts for Si solar cells

    International Nuclear Information System (INIS)

    Feldmann, Frank; Mueller, Ralph; Reichel, Christian; Hermle, Martin

    2014-01-01

    This paper reports our findings on the boron and phosphorus doping of very thin amorphous silicon layers by low energy ion implantation. These doped layers are implemented into a so-called tunnel oxide passivated contact structure for Si solar cells. They act as carrier-selective contacts and, thereby, lead to a significant reduction of the cell's recombination current. In this paper we address the influence of ion energy and ion dose in conjunction with the obligatory high-temperature anneal needed for the realization of the passivation quality of the carrier-selective contacts. The good results on the phosphorus-doped (implied V oc = 725 mV) and boron-doped passivated contacts (iV oc = 694 mV) open a promising route to a simplified interdigitated back contact (IBC) solar cell featuring passivated contacts. (copyright 2014 WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim) (orig.)

  1. Corrosion studies on mild steel in contact with cemented waste forms

    International Nuclear Information System (INIS)

    Platts, N.

    1987-03-01

    The internal corrosion of mild steel drums has been assessed in support of the proposed cementation of low level solid and sludge wastes arising from the Winfrith SGHWR. General corrosion rates are expected to be very low but while oxygen is present pitting, at least in principle, is possible. Passive currents for mild steel in contact with the different cement formulations have therefore been determined, thereby enabling the timescale for residual oxygen within the drums to be assessed. These measurements indicate that for BFS/OPC cement formulations the oxygen will be exhausted within 37 days, though potential monitoring suggests that sulphides present in the cement may reduce this figure. For PFA/OPC cement formulations the passive currents suggest that it would take ca. one year for the oxygen present in a drum to be exhausted. Therefore though pitting should not be a problem with the BFS/OPC cement formulations, further investigation of the extent of pitting that may occur in the PFA/OPC waste form is desirable. (author)

  2. Email for communicating results of diagnostic medical investigations to patients.

    Science.gov (United States)

    Meyer, Barbara; Atherton, Helen; Sawmynaden, Prescilla; Car, Josip

    2012-08-15

    As medical care becomes more complex and the ability to test for conditions grows, pressure on healthcare providers to convey increasing volumes of test results to patients is driving investigation of alternative technological solutions for their delivery. This review addresses the use of email for communicating results of diagnostic medical investigations to patients. To assess the effects of using email for communicating results of diagnostic medical investigations to patients, compared to SMS/ text messaging, telephone communication or usual care, on outcomes, including harms, for health professionals, patients and caregivers, and health services. We searched: the Cochrane Consumers and Communication Review Group Specialised Register, Cochrane Central Register of Controlled Trials (CENTRAL, The Cochrane Library, Issue 1 2010), MEDLINE (OvidSP) (1950 to January 2010), EMBASE (OvidSP) (1980 to January 2010), PsycINFO (OvidSP) (1967 to January 2010), CINAHL (EbscoHOST) (1982 to February 2010), and ERIC (CSA) (1965 to January 2010). We searched grey literature: theses/dissertation repositories, trials registers and Google Scholar (searched July 2010). We used additional search methods: examining reference lists and contacting authors. Randomised controlled trials, quasi-randomised trials, controlled before and after studies and interrupted time series studies of interventions using email for communicating results of any diagnostic medical investigations to patients, and taking the form of 1) unsecured email 2) secure email or 3) web messaging. All healthcare professionals, patients and caregivers in all settings were considered. Two review authors independently assessed the titles and abstracts of retrieved citations. No studies were identified for inclusion. Consequently, no data collection or analysis was possible. No studies met the inclusion criteria, therefore there are no results to report on the use of email for communicating results of diagnostic medical

  3. Modelling of real area of contact between tool and workpiece in metal forming processes including the influence of subsurface deformation

    DEFF Research Database (Denmark)

    Nielsen, Chris Valentin; Martins, Paulo A. F.; Bay, Niels Oluf

    2016-01-01

    New equipment for testing asperity deformation at various normal loads and subsurface elongations is presented. Resulting real contact area ratios increase heavily with increasing subsurface expansion due to lowered yield pressure on the asperities when imposing subsurface normal stress parallel ...... for estimating friction in the numerical modelling of metal forming processes.......New equipment for testing asperity deformation at various normal loads and subsurface elongations is presented. Resulting real contact area ratios increase heavily with increasing subsurface expansion due to lowered yield pressure on the asperities when imposing subsurface normal stress parallel...... to the surface. Finite element modelling supports the presentation and contributes by extrapolation of results to complete the mapping of contact area as function of normal pressure and one-directional subsurface strain parallel to the surface. Improved modelling of the real contact area is the basis...

  4. 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. 

  5. Email for the provision of information on disease prevention and health promotion.

    Science.gov (United States)

    Sawmynaden, Prescilla; Atherton, Helen; Majeed, Azeem; Car, Josip

    2012-11-14

    Email is a popular and commonly used method of communication, but its use in health care is not routine. Its application in health care has included the provision of information on disease prevention and health promotion, but the effects of using email in this way are not known. This review assesses the use of email for the provision of information on disease prevention and health promotion. To assess the effects of email for the provision of information on disease prevention and health promotion, compared to standard mail or usual care, on outcomes for healthcare professionals, patients and caregivers, and health services, including harms. We searched: the Cochrane Consumers and Communication Review Group Specialised Register (January 2010), the Cochrane Central Register of Controlled Trials (CENTRAL, The Cochrane Library, Issue 1 2010), MEDLINE (1950 to January 2010), EMBASE (1980 to January 2010), CINAHL (1982 to February 2010), ERIC (1965 to January 2010) and PsycINFO (1967 to January 2010). We searched grey literature: theses/dissertation repositories, trials registers and Google Scholar (searched July 2010). We used additional search methods: examining reference lists, contacting authors. Randomised controlled trials, quasi-randomised trials, controlled before and after studies and interrupted time series studies examining interventions where email is used by healthcare professionals to provide information to patients on disease prevention and health promotion, and taking the form of 1) unsecured email 2) secure email or 3) web messaging. We considered healthcare professionals or associated administrative staff as participants originating the email communication, and patients and caregivers as participants receiving the email communication, in all settings. Email communication was one-way from healthcare professionals or associated administrative staff originating the email communication, to patients or caregivers receiving the email communication. Two

  6. 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...

  7. Contact Modelling in Isogeometric Analysis: Application to Sheet Metal Forming Processes

    Science.gov (United States)

    Cardoso, Rui P. R.; Adetoro, O. B.; Adan, D.

    2016-08-01

    Isogeometric Analysis (IGA) has been growing in popularity in the past few years essentially due to the extra flexibility it introduces with the use of higher degrees in the basis functions leading to higher convergence rates. IGA also offers the capability of easily reproducing discontinuous displacement and/or strain fields by just manipulating the multiplicity of the knot parametric coordinates. Another advantage of IGA is that it uses the Non-Uniform Rational B-Splines (NURBS) basis functions, that are very common in CAD solid modelling, and consequently it makes easier the transition from CAD models to numerical analysis. In this work it is explored the contact analysis in IGA for both implicit and explicit time integration schemes. Special focus will be given on contact search and contact detection techniques under NURBS patches for both the rigid tools and the deformed sheet blank.

  8. Transport mechanisms in low-resistance ohmic contacts to p-InP formed by rapid thermal annealing

    DEFF Research Database (Denmark)

    Clausen, Thomas; Leistiko, Otto

    1993-01-01

    process is related to interdiffusion and compound formation between the metal elements and the InP. The onset of low specific contact resistance is characterized by a change in the dominant transport mechanism; from predominantly a combination of thermionic emission and field emission to purely thermionic......Thermionic emission across a very small effective Schottky barrier (0-0.2 eV) are reported as being the dominant transport process mechanism in very low-resistance ohmic contacts for conventional AuZn(Ni) metallization systems top-InP formed by rapid thermal annealing. The barrier modulation...

  9. Comparison of the surfaces and interfaces formed for sputter and electroless deposited gold contacts on CdZnTe

    Science.gov (United States)

    Bell, Steven J.; Baker, Mark A.; Duarte, Diana D.; Schneider, Andreas; Seller, Paul; Sellin, Paul J.; Veale, Matthew C.; Wilson, Matthew D.

    2018-01-01

    Cadmium zinc telluride (CdZnTe) is a leading sensor material for spectroscopic X/γ-ray imaging in the fields of homeland security, medical imaging, industrial analysis and astrophysics. The metal-semiconductor interface formed during contact deposition is of fundamental importance to the spectroscopic performance of the detector and is primarily determined by the deposition method. A multi-technique analysis of the metal-semiconductor interface formed by sputter and electroless deposition of gold onto (111) aligned CdZnTe is presented. Focused ion beam (FIB) cross section imaging, X-ray photoelectron spectroscopy (XPS) depth profiling and current-voltage (IV) analysis have been applied to determine the structural, chemical and electronic properties of the gold contacts. In a novel approach, principal component analysis has been employed on the XPS depth profiles to extract detailed chemical state information from different depths within the profile. It was found that electroless deposition forms a complicated, graded interface comprised of tellurium oxide, gold/gold telluride particulates, and cadmium chloride. This compared with a sharp transition from surface gold to bulk CdZnTe observed for the interface formed by sputter deposition. The electronic (IV) response for the detector with electroless deposited contacts was symmetric, but was asymmetric for the detector with sputtered gold contacts. This is due to the electroless deposition degrading the difference between the Cd- and Te-faces of the CdZnTe (111) crystal, whilst these differences are maintained for the sputter deposited gold contacts. This work represents an important step in the optimisation of the metal-semiconductor interface which currently is a limiting factor in the development of high resolution CdZnTe detectors.

  10. Two-step deposition of Al-doped ZnO on p-GaN to form ohmic contacts

    Science.gov (United States)

    Su, Xi; Zhang, Guozhen; Wang, Xiao; Chen, Chao; Wu, Hao; Liu, Chang

    2017-07-01

    Al-doped ZnO (AZO) thin films were deposited directly on p-GaN substrates by using a two-step deposition consisting of polymer assisted deposition (PAD) and atomic layer deposition (ALD) methods. Ohmic contacts of the AZO on p-GaN have been formed. The lowest sheet resistance of the two-step prepared AZO films reached to 145 Ω/sq, and the specific contact resistance reduced to 1.47 × 10-2 Ω·cm2. Transmittance of the AZO films remained above 80% in the visible region. The combination of PAD and ALD technique can be used to prepare p-type ohmic contacts for optoelectronics.

  11. Influence and evolution mechanism of different sharpness contact forms to mechanical property of cortical bone by nanoindentation

    Science.gov (United States)

    Sun, Xingdong; Guo, Yue; Li, Lijia; Liu, Zeyang; Wu, Di; Shi, Dong; Zhao, Hongwei; Zhang, Shizhong

    2018-03-01

    Based on different damage forms of various contact forms to bone, the mechanical response and mechanism were investigated by nanoindentation under different sharpness contact forms. For the purpose of simulating the different sharpness contact forms, two kinds of indenters were used in experiments and finite elements simulations. Through nanoindentation experiments, it was concluded that the residual depth of sharp indenter was bigger than that of blunt indenter with small penetration depth. However, the contrary law was obtained with bigger penetration depth. There was a turning point of transition from blunt tendency to sharp tendency. By calculation, it was concluded that the sharper the indenter was, the bigger the proportion of plastic energy in total energy was. Basically, results of finite elements simulation could correspond with the experimental conclusions. By the observation of FE-SEM, the surface of cortical bone compressed was more seriously directly below the blunt indenter than the lateral face. For the berkovich indenter, the surface of indentation compressed was less directly below the indenter, but seriously on three lateral faces. This research may provide some new references to the studies of bone fracture mechanism in different load patterns in the initial press-in stage and offer new explanation for bone trauma diagnosis in clinical treatment and criminal investigation.

  12. Influence and evolution mechanism of different sharpness contact forms to mechanical property of cortical bone by nanoindentation

    Directory of Open Access Journals (Sweden)

    Xingdong Sun

    2018-03-01

    Full Text Available Based on different damage forms of various contact forms to bone, the mechanical response and mechanism were investigated by nanoindentation under different sharpness contact forms. For the purpose of simulating the different sharpness contact forms, two kinds of indenters were used in experiments and finite elements simulations. Through nanoindentation experiments, it was concluded that the residual depth of sharp indenter was bigger than that of blunt indenter with small penetration depth. However, the contrary law was obtained with bigger penetration depth. There was a turning point of transition from blunt tendency to sharp tendency. By calculation, it was concluded that the sharper the indenter was, the bigger the proportion of plastic energy in total energy was. Basically, results of finite elements simulation could correspond with the experimental conclusions. By the observation of FE-SEM, the surface of cortical bone compressed was more seriously directly below the blunt indenter than the lateral face. For the berkovich indenter, the surface of indentation compressed was less directly below the indenter, but seriously on three lateral faces. This research may provide some new references to the studies of bone fracture mechanism in different load patterns in the initial press-in stage and offer new explanation for bone trauma diagnosis in clinical treatment and criminal investigation.

  13. Common Knowledge in Email Exchanges

    NARCIS (Netherlands)

    Sietsma, F.; Apt, K.R.

    We consider a framework in which a group of agents communicates by means of emails, with the possibility of replies, forwards and blind carbon copies (BCC). We study the epistemic consequences of such email exchanges by introducing an appropriate epistemic language and semantics. This allows us to

  14. Common knowledge in email exchanges

    NARCIS (Netherlands)

    Sietsma, F.; Apt, K.R.

    2011-01-01

    We consider a framework in which a group of agents communicates by means of emails, with the possibility of replies, forwards and blind carbon copies (BCC). We study the epistemic consequences of such email exchanges by introducing an appropriate epistemic language and semantics. This allows us to

  15. SPAM: Beware of emails asking for passwords

    CERN Multimedia

    IT Department

    2008-01-01

    CERN’s Computing Rules (Operational Circular No. 5) require that passwords remain confidential and must never be given to anyone, not even helpdesk or other support personnel. If you think that your password could have been exposed then you must immediately change it. Cybercriminals are making growing use of fake e-mail messages and Web sites to steal account and identity information from users. This technique is called ‘phishing’. The fake emails often look real and try to trick you into giving your password or other personal data. CERN has recently been targeted by a fake email message which requested users to send their username, password and date of birth. This case was promptly blocked by the CERN Mail Service, however future cases may still occur. Users need to be vigilant for any requests for passwords or personal data. Fake emails should be immediately deleted. In case of questions on this topic, you may contact helpdesk@cern.ch. CERN IT Department

  16. Tow mechanics: a contact mechanics approach of friction in fibrous tows during forming

    NARCIS (Netherlands)

    Cornelissen, Bo; Rietman, Bert; de Rooij, Matthias B.; Akkerman, Remko

    2012-01-01

    Composites forming processes involve mechanical interactions on the ply, tow, and filament level. The deformations that occur during forming processes are governed by friction between tows and tooling material on the mesoscopic level and consequently between filaments within the tows on the

  17. The Educational Impact of E-Mail: Extraverted versus Introverted Students.

    Science.gov (United States)

    Kunderewicz, Larisa; Michener, Stacey; Chambliss, Catherine

    College students (N=151) completed surveys assessing the relationship between e-mail use and extraversion. The variables studied included time spent on e-mail; the frequency of e-mail usage; and the purposes e-mail served for each student. The results suggest that extraverts use e-mail as a form of procrastination more than introverts, and that…

  18. Mifrenz: Safe email for children

    Directory of Open Access Journals (Sweden)

    Tim Hunt

    Full Text Available Products currently available for monitoring children\\'s email usage are either considered to encourage dubious ethical behaviour or are time consuming for parents to administer. This paper describes the development of a new email client application for children called Mifrenz. This new application gives parents the ability to let their children safely use email, with the minimum of intervention. It was developed using mostly free software and also with the desire to provide real first hand programming examples to demonstrate to students.

  19. Enhancement of Email Security in Nuclear Malaysia

    International Nuclear Information System (INIS)

    Mohd Fauzi Haris; Raja Murzaferi Raja Moktar; Saaidi Ismail; Mohd Dzul Aiman Aslan; Mohamad Safuan Sulaiman

    2013-01-01

    Task to protect network and data security is not simple and easy. The more advance ICT technology available in the market, the more dependability to the knowledge, skills and appropriate tools would be in order one to cater these threats. Cyber security threats can be considered almost impossible to be demolished or at least to be avoided totally and what we really need is technical capabilities that may include appropriate knowledge and tools to reduce the cyber threats in the organization. Email is one of the important today's application that is being used by many people all around the globe either they are in corporate organizations, government bodies, students and teachers. The total number of worldwide email accounts is expected to increase from 3.3 billion accounts in 2012 to over 4.3 billion accounts by year-end 2016. This represents an average annual growth rate of 6% over the next four years [1]. Parallel with the increment of the usage, number of abusive and misuse of the email is also reported either in the form of spamming, delivery of malicious file attachments, phishing and others. These show the importance to tighten up the security of the email. This paper will discuss and share actions that have been taken by IT Center to enhance the security of official email application. (author)

  20. Sciences & Nature: Contact

    African Journals Online (AJOL)

    Principal Contact. Ehouan Etienne Ehile Professor University of Abobo-Adjamé 02 BP 801 Abidjan 02. Phone: (+225) 2030 4201. Fax: (+225) 2030 4203. Email: eh_ehile@yahoo.fr. Support Contact. Irie Zoro Bi Email: banhiakalou@yahoo.fr. ISSN: 1812-0741. AJOL African Journals Online. HOW TO USE AJOL.

  1. Email Related Crimes%电子邮件犯罪

    Institute of Scientific and Technical Information of China (English)

    王小刚

    2006-01-01

    @@ Email has fast emerged as the world's most preferred form of communication. Billions of email messages traverse1 the globe daily. Like any other form of communication, email is also misused by criminal elements. The ease, speed and relative anonymity2 of email has made it a powerful tool for criminals.

  2. Enhanced performance of a-IGZO thin-film transistors by forming AZO/IGZO heterojunction source/drain contacts

    International Nuclear Information System (INIS)

    Zou, Xiao; Fang, Guojia; Wan, Jiawei; Liu, Nishuang; Long, Hao; Wang, Haolin; Zhao, Xingzhong

    2011-01-01

    A low-cost Al-doped ZnO (AZO) thin film was deposited by radio-frequency magnetron sputtering with different Ar/O 2 flow ratios. The optical and electrical properties of an AZO film were investigated. A highly conductive AZO film was inserted between the amorphous InGaZnO (a-IGZO) channel and the metal Al electrode to form a heterojunction source/drain contact, and bottom-gate amorphous a-IGZO thin-film transistors (TFTs) with a high κ HfON gate dielectric were fabricated. The AZO film reduced the source/drain contact resistivity down to 79 Ω cm. Enhanced device performance of a-IGZO TFT with Al/AZO bi-layer S/D electrodes (W/L = 500/40 µm) was achieved with a saturation mobility of 13.7 cm 2 V −1 s −1 , a threshold voltage of 0.6 V, an on-off current ratio of 4.7 × 10 6 , and a subthreshold gate voltage swing of 0.25 V dec −1 . It demonstrated the potential application of the AZO film as a promising S/D contact material for the fabrication of the high performance TFTs

  3. Non-contact sheet forming using lasers applied to a high strength aluminum alloy

    Directory of Open Access Journals (Sweden)

    Rafael Humberto Mota Siqueira

    2016-07-01

    Full Text Available Laser beam forming (LBF is a contactless mechanical process accomplished by the introduction of thermal stresses on the surface of a material using a laser in order to induce plastic deformation. In this work, LBF was performed on 1.6 mm thick sheets of a high strength aluminum alloy, AA6013-T4 class by using a defocused continuous Yb-fiber laser beam of 0.6 mm in diameter on the sheet top surface. The laser power and process speed were varied from 200 W to 2000 W and from 3 to 30 mm/s, respectively. For these experimental conditions, the bending angle of the sheet ranged from 0.1° to 2.5° per run. In the highest bending angle condition, 1000 W and 30 mm/s, the depth of remelted pool was 0.6 mm and the microstructure near the plate bottom surface remained unaltered. For the whole set of experimental conditions, the hardness remained constant at approximately 100 HV, which is similar to the base material. In order to verify the applicability of the method, some previously T-welded sheets were straightened. The method was efficient in correcting the distortion of the sheets with a bending angle up to 5°.

  4. Physical contact and carbon transfer between a lichen-forming Trebouxia alga and a novel Alphaproteobacterium.

    Science.gov (United States)

    Kono, Mieko; Tanabe, Hideyuki; Ohmura, Yoshihito; Satta, Yoko; Terai, Yohey

    2017-05-01

    Recent progress in molecular techniques has begun to alter traditional recognition of lichens as symbiotic organisms comprised of a fungus and photosynthetic partners (green algae and/or cyanobacteria). Diverse organisms, especially various non-photosynthetic bacteria, are now indicated to be integral components of lichen symbiosis. Although lichen-associated bacteria are inferred to have functions that could support the symbiosis, little is known about their physical and nutritional interaction with fungi and algae. In the present study, we identified specific interaction between a lichen-forming alga and a novel bacterium. Trebouxia alga was isolated from a lichen, Usnea hakonensis, and kept as a strain for 8 years. Although no visible bacterial colonies were observed in this culture, high-throughput sequencing of DNA isolated from the culture revealed that the strain is composed of a Trebouxia alga and an Alphaproteobacterium species. In situ hybridization showed that bacterial cells were localized on the surface of the algal cells. Physiological assays revealed that the bacterium was able to use ribitol, glucose and mannitol, all of which are known to exist abundantly in lichens. It was resistant to three antibiotics. Bacteria closely related to this species were also identified in lichen specimens, indicating that U. hakonensis may commonly associate with this group of bacteria. These features of the novel bacterium suggest that it may be involved in carbon cycling of U. hakonensis as a member of lichen symbiosis and less likely to have become associated with the alga after isolation from a lichen.

  5. Influence of a deep-level-defect band formed in a heavily Mg-doped GaN contact layer on the Ni/Au contact to p-GaN

    International Nuclear Information System (INIS)

    Li Xiao-Jing; Zhao De-Gang; Jiang De-Sheng; Chen Ping; Zhu Jian-Jun; Liu Zong-Shun; Yang Jing; He Xiao-Guang; Yang Hui; Zhang Li-Qun; Zhang Shu-Ming; Le Ling-Cong; Liu Jian-Ping

    2015-01-01

    The influence of a deep-level-defect (DLD) band formed in a heavily Mg-doped GaN contact layer on the performance of Ni/Au contact to p-GaN is investigated. The thin heavily Mg-doped GaN (p ++ -GaN) contact layer with DLD band can effectively improve the performance of Ni/Au ohmic contact to p-GaN. The temperature-dependent I–V measurement shows that the variable-range hopping (VRH) transportation through the DLD band plays a dominant role in the ohmic contact. The thickness and Mg/Ga flow ratio of p ++ -GaN contact layer have a significant effect on ohmic contact by controlling the Mg impurity doping and the formation of a proper DLD band. When the thickness of the p ++ -GaN contact layer is 25 nm thick and the Mg/Ga flow rate ratio is 10.29%, an ohmic contact with low specific contact resistivity of 6.97× 10 −4 Ω·cm 2 is achieved. (paper)

  6. 'We are always in some form of contact': friendships among homeless drug and alcohol users living in hostels.

    Science.gov (United States)

    Neale, Joanne; Brown, Caral

    2016-09-01

    Homeless drug and alcohol users are one of the most marginalised groups in society. They frequently have complex needs and limited social support. In this paper, we explore the role of friendship in the lives of homeless drug and alcohol users living in hostels, using the concepts of 'social capital' and 'recovery capital' to frame the analyses. The study was undertaken in three hostels, each in a different English city, during 2013-2014. Audio recorded semi-structured interviews were conducted with 30 residents (9 females; 21 males) who self-reported drink and/or drug problems; follow-up interviews were completed 4-6 weeks later with 22 participants (6 females; 16 males). Data were transcribed verbatim, coded using the software package MAXQDA, and analysed using Framework. Only 21 participants reported current friends at interview 1, and friendship networks were small and changeable. Despite this, participants desired friendships that were culturally normative. Eight categories of friend emerged from the data: family-like friends; using friends; homeless friends; childhood friends; online-only friends; drug treatment friends; work friends; and mutual interest friends. Routine and regular contact was highly valued, with family-like friends appearing to offer the most constant practical and emotional support. The use of information and communication technologies (ICTs) was central to many participants' friendships, keeping them connected to social support and recovery capital outside homelessness and substance-using worlds. We conclude that those working with homeless drug and alcohol users - and potentially other marginalised populations - could beneficially encourage their clients to identify and build upon their most positive and reliable relationships. Additionally, they might explore ways of promoting the use of ICTs to combat loneliness and isolation. Texting, emailing, online mutual aid meetings, chatrooms, Internet penpals, skyping and other social media

  7. 36 CFR 1250.76 - May I email my FOIA appeal?

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false May I email my FOIA appeal... email my FOIA appeal? Yes, you may submit a FOIA appeal via email to http://www.archives.gov/global_pages/inquire_form.html. You must put the words “FOIA Appeal” in the subject line of your email message...

  8. PENGIRIMAN E-MAIL SPAM SEBAGAI KEJAHATAN CYBER DI INDONESIA

    Directory of Open Access Journals (Sweden)

    Eka Nugraha Putra

    2018-01-01

    Full Text Available The Internet is part of the development of technology, where the internet provides many impacts, both positive and negative. Currently, privacy issues on the internet have also become a complicated legal issue, this is due to quite a number of privacy-related issues, but not all countries in the world manage privacy issues on the internet. As a means of communicating the Internet has introduced e-mail that provides convenience and practicality. But in its development e-mail has an adverse impact on its users in the form of e-mail spam. In terms of its actions, sending spam e-mail is quite a disadvantage, even violate the privacy. Some countries have also set it to one type of cybercrime (cybercrime. This research will discuss e-mail spam in Indonesia, how the legislation in Indonesia see the action of this spam e-mail, is there any possibility of spam e-mail is criminalized as a cybercrime. The research will also look at how spam e-mails violate privacy and review and analyze internet privacy settings in Indonesia in relation to the criminalization of spam email.

  9. End of Interactive Emailing from the Technical Network

    CERN Multimedia

    2006-01-01

    According to the CNIC Security Policy for Control Systems (EDMS #584092), interactive emailing on PCs (and other devices) connected to the Technical Network is prohibited. Please note that from November 6th, neither reading emails nor sending emails interactively using e.g. Outlook or Pine mail clients on PCs connected to the Technical Network will be possible anymore. However, automatically generated emails will not be blocked and can still be sent off using CERNMX.CERN.CH as mail server. These restrictions DO NOT apply to PCs connected to any other network, like the General Purpose (or office) network. If you have questions, please do not hesitate to contact Uwe Epting, Pierre Charrue or Stefan Lueders (Technical-Network.Administrator@cern.ch). Your CNIC Working Group

  10. Sistema Automatizado de Emailing Marketing

    OpenAIRE

    Martínez López, Javier

    2010-01-01

    Projecte final de carrera realitzat en col.laboració amb E-xpertel S.A El presente proyecto describe el diseño e implementación de un sistema de automatización de campañas de marketing a través de email hacia clientes y/o clientes potenciales. Este sistema tiene como objetivos principales adquirir nuevos clientes y conseguir la delización de los mismos. El sistema se complementa con una plataforma CRM (Customer Relationship Management) para el mantenimiento de datos de empresa...

  11. E-Mail from Professor Enhances Student Motivation and Attitudes

    Science.gov (United States)

    Legg, Angela M.; Wilson, Janie H.

    2009-01-01

    Traditionally, professors use the first day of class to build rapport. However, current technology allows professors to contact students prior to the first day of class. This study assessed how the receipt of a welcoming e-mail from a female professor 1 week before the first day of class affected student motivation and attitudes toward the…

  12. The Importance of Etiquette in School Email

    Science.gov (United States)

    Filippone, Monica; Survinski, Melissa

    2016-01-01

    This article investigates the appropriate use of email among secondary and postsecondary students and instructors and provides recommendations for proper email etiquette. A review of the current literature shows that poor email etiquette can impact the working relationship between teachers and students. Evidence indicates that email etiquette must…

  13. Ergonomics SA: Contact

    African Journals Online (AJOL)

    Principal Contact. Mrs June McDougall. Rhodes University. Department of Human Kinetics and Ergonomics. P.O. Box 94. Rhodes University. Grahamstown. 6140. Phone: +27 46 6038471. Email: j.mcdougall@ru.ac.za ...

  14. Email-Set Visualization: Facilitating Re-Finding in Email Archives

    OpenAIRE

    Gorton, Douglas; Murthy, Uma; Vemuri, Naga Srinivas; Pérez-Quiñones, Manuel A.

    2007-01-01

    In this paper we describe ESVT – EmailSet Visualization Tool, an email archive tool that provides users a visualization to re-find and discover information in their email archive. ESVT is an end-to-end email archive tool that can be used from archiving a user’s email messages to visualizing queries on the email archive. We address email archiving by allowing import of email messages from an email server or from a standard existing email client. The central idea in ESVT’s visualization, an “em...

  15. Reaching consumers: How the tobacco industry uses email marketing.

    Science.gov (United States)

    Brock, Betsy; Carlson, Samantha C; Moilanen, Molly; Schillo, Barbara A

    2016-12-01

    Tobacco companies are restricted from engaging in many traditional forms of marketing. Direct marketing is one way tobacco companies can reach consumers while complying with regulation and avoiding negative public perception. There is little research on this type of opt-in marketing, which includes mail marketing, email marketing, web marketing, and mobile marketing, and its impact is not well understood. This study examined 6990 tobacco company emails received by individuals living in the state of Minnesota, US between January 2010 and May 2015 to determine email frequency by brand. These emails were gathered as part of ongoing surveillance of tobacco industry direct marketing. A subset of these emails received between October 2014 and May 2015 (n = 1646) were content analyzed to identify the purpose of the email communication along with type of product promoted. Tobacco companies use email to communicate with consumers on a regular basis. This communication was observed to be as frequent as nine times per month. Emails are most commonly used to promote contests (54.1%), content on tobacco company websites (39.1%), and tobacco coupons (15.7%). Email promotion of menthol-flavored tobacco products was common and was associated with promotion of coupons. Emails promoting menthol had a 1.9 times higher prevalence of also promoting coupons (95% CI: 1.52-2.37). Little is known about tobacco company email marketing and this study fills an identified research gap. A deeper understanding of this type of marketing is needed in order to counter tobacco industry messaging and advance tobacco control.

  16. Reaching consumers: How the tobacco industry uses email marketing

    Directory of Open Access Journals (Sweden)

    Betsy Brock

    2016-12-01

    Full Text Available Tobacco companies are restricted from engaging in many traditional forms of marketing. Direct marketing is one way tobacco companies can reach consumers while complying with regulation and avoiding negative public perception. There is little research on this type of opt-in marketing, which includes mail marketing, email marketing, web marketing, and mobile marketing, and its impact is not well understood. This study examined 6990 tobacco company emails received by individuals living in the state of Minnesota, US between January 2010 and May 2015 to determine email frequency by brand. These emails were gathered as part of ongoing surveillance of tobacco industry direct marketing. A subset of these emails received between October 2014 and May 2015 (n = 1646 were content analyzed to identify the purpose of the email communication along with type of product promoted. Tobacco companies use email to communicate with consumers on a regular basis. This communication was observed to be as frequent as nine times per month. Emails are most commonly used to promote contests (54.1%, content on tobacco company websites (39.1%, and tobacco coupons (15.7%. Email promotion of menthol-flavored tobacco products was common and was associated with promotion of coupons. Emails promoting menthol had a 1.9 times higher prevalence of also promoting coupons (95% CI: 1.52–2.37. Little is known about tobacco company email marketing and this study fills an identified research gap. A deeper understanding of this type of marketing is needed in order to counter tobacco industry messaging and advance tobacco control.

  17. The Troy Microneedle: A Rapidly Separating, Dissolving Microneedle Formed by Cyclic Contact and Drying on the Pillar (CCDP.

    Directory of Open Access Journals (Sweden)

    Miroo Kim

    Full Text Available In dissolving microneedle (DMN-mediated therapy, complete and rapid delivery of DMNs is critical for the desired efficacy. Traditional patch-based DMN delivery, however, may fail due to incomplete delivery from insufficient skin insertion or rapid separation of microneedles due to their strong bond to the backing film. Here, we introduce the Troy microneedle, which was created by cyclic contact and drying on the pillar (CCDP, and which enabled simultaneous complete and rapid delivery of DMN. This CCDP process could be flexibly repeated to achieve a specific desired drug dose in a DMN. We evaluated DMN separation using agarose gel, and the Troy microneedle achieved more complete and rapid separation than other, more deeply dipped DMN, primarily because of the Troy's minimal junction between the DMN and pillar. When Troy microneedles were applied to pig cadaver skin, it took only 15 s for over 90% of encapsulated rhodamine B to be delivered, compared to 2 h with application of a traditional DMN patch. In vivo skin penetration studies demonstrated rapid DMN-separation of Troy microneedles still in solid form before dissolution. The Troy microneedle overcomes critical issues associated with the low penetration efficiency of flat patch-based DMN and provides an innovative route for DMN-mediated therapy, combining patient convenience with the desire drug efficacy.

  18. The Troy Microneedle: A Rapidly Separating, Dissolving Microneedle Formed by Cyclic Contact and Drying on the Pillar (CCDP).

    Science.gov (United States)

    Kim, Miroo; Yang, Huisuk; Kim, Suyong; Lee, Chisong; Jung, Hyungil

    2015-01-01

    In dissolving microneedle (DMN)-mediated therapy, complete and rapid delivery of DMNs is critical for the desired efficacy. Traditional patch-based DMN delivery, however, may fail due to incomplete delivery from insufficient skin insertion or rapid separation of microneedles due to their strong bond to the backing film. Here, we introduce the Troy microneedle, which was created by cyclic contact and drying on the pillar (CCDP), and which enabled simultaneous complete and rapid delivery of DMN. This CCDP process could be flexibly repeated to achieve a specific desired drug dose in a DMN. We evaluated DMN separation using agarose gel, and the Troy microneedle achieved more complete and rapid separation than other, more deeply dipped DMN, primarily because of the Troy's minimal junction between the DMN and pillar. When Troy microneedles were applied to pig cadaver skin, it took only 15 s for over 90% of encapsulated rhodamine B to be delivered, compared to 2 h with application of a traditional DMN patch. In vivo skin penetration studies demonstrated rapid DMN-separation of Troy microneedles still in solid form before dissolution. The Troy microneedle overcomes critical issues associated with the low penetration efficiency of flat patch-based DMN and provides an innovative route for DMN-mediated therapy, combining patient convenience with the desire drug efficacy.

  19. 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.

  20. Is Email Business Dying?: A Study on Evolution of Email Spam Over Fifteen Years

    OpenAIRE

    De Wang; Danesh Irani; Calton Pu

    2014-01-01

    With the increasing dedication and sophistication of spammers, email spam is a persistent problem even today. Popular social network sites such as Facebook, Twitter, and Google+ are not exempt from email spam as they all interface with email systems. While some report predicts that email spam business is dying due to the decreasing volume of email spam. Whether email spam business is really dying is an interesting question. In this paper, we analyze email spam trends on Spam Archive dataset, ...

  1. Perancangan Email Client Dengan Pengklasifikasian Email Menggunakan Algoritma Vector Space Model

    OpenAIRE

    Christian, Moses

    2015-01-01

    On today's age of technology, widely used email to send information throughout the world. During the classification of the email is still done manually and less objective. So in this study, the authors apply the method of Vector Space Model (VSM) to make an automatic email classification and more objective. With this method of email classification can be done automatically based on address, subject, and body of an email that allows users to email in the organization of every incoming email in...

  2. Making Nuclear Malaysia Email Archives Portable

    International Nuclear Information System (INIS)

    Shaharum Ramli

    2013-01-01

    Nuclear Malaysia e-mails can be accessed from any computer and anywhere, even worldwide, via web access. However, this mobility is lost when the e-mails are moved to a personal computer into archive files such as Microsoft Outlook data files. Outlook e-mail archives can only be read on the computer where it is stored. This removal has to be done because of storage space constraints on the e-mail server. This paper shows how e-mail archives can be made portable, brought and read anywhere using a free portable e-mail client application such as Mozilla Thunderbird, Portable Edition. (author)

  3. Discourse strategies in professional e-mail negotiation

    DEFF Research Database (Denmark)

    Jensen, Astrid

    2009-01-01

    The purpose of this article is to report on some of the preliminary results of an on-going study on the use of discourse strategies in e-mail negotiation. The analysis aims at showing how relations between the participants develop through the use of specific discourse strategies in their e......-mail communication which covers a period of three months, during which the relationship progresses from initial contact to on-going business. Drawing on Hyland's (2005) concept of metadiscourse combined with Charles' (1996) categories of ‘old and new relationship negotiations', this study provides insights...

  4. Journal of Business Research: Contact

    African Journals Online (AJOL)

    Principal Contact. Goski Alabi Mrs Institute of Professional Studies (IPS) P. 0 Box 149 Institute Of Professional Studies (IPS) Legon, Accra Ghana Phone: +233 24 64 52798. Fax: +233 21 513539. Email: goskia@yahoo.com. Support Contact. Anthony Afeadie. Phone: +233 21 500171. Email: ipsjournal@yahoo.com.

  5. Email networks and the spread of computer viruses

    Science.gov (United States)

    Newman, M. E.; Forrest, Stephanie; Balthrop, Justin

    2002-09-01

    Many computer viruses spread via electronic mail, making use of computer users' email address books as a source for email addresses of new victims. These address books form a directed social network of connections between individuals over which the virus spreads. Here we investigate empirically the structure of this network using data drawn from a large computer installation, and discuss the implications of this structure for the understanding and prevention of computer virus epidemics.

  6. Conversation Threads Hidden within Email Server Logs

    Science.gov (United States)

    Palus, Sebastian; Kazienko, Przemysław

    Email server logs contain records of all email Exchange through this server. Often we would like to analyze those emails not separately but in conversation thread, especially when we need to analyze social network extracted from those email logs. Unfortunately each mail is in different record and those record are not tided to each other in any obvious way. In this paper method for discussion threads extraction was proposed together with experiments on two different data sets - Enron and WrUT..

  7. The comparison between two irrigation regimens on the dentine wettability for an epoxy resin based sealer by measuring its contact angle formed to the irrigated dentine.

    Science.gov (United States)

    Mohan, Rayapudi Phani; Pai, Annappa Raghavendra Vivekananda

    2015-01-01

    The aim was to assess the influence of two irrigation regimens having ethylenediaminetetraacetic acid (EDTA) and ethylenediaminetetraacetic acid with cetrimide (EDTAC) as final irrigants, respectively, on the dentine wettability for AH Plus sealer by comparing its contact angle formed to the irrigated dentine. Study samples were divided into two groups (n = 10). The groups were irrigated with 3% sodium hypochlorite (NaOCl) solution followed by either 17% EDTA or 17% EDTAC solution. AH Plus was mixed, and controlled volume droplet (0.1 mL) of the sealer was placed on the dried samples. The contact angle was measured using a Dynamic Contact Angle Analyzer and results were analyzed using SPSS 21.0 and 2 sample t-test. There was a significant difference in the contact angle of AH Plus formed to the dentine irrigated with the above two regimens. AH Plus showed significantly lower contact angle with the regimen having EDTAC as a final irrigant than the one with EDTA (P contact angle of a sealer. EDTAC as a final irrigant facilitates better dentin wettability than EDTA for AH Plus to promote its better flow and adhesion.

  8. Understanding email communication of persons with aphasia

    NARCIS (Netherlands)

    Al Mahmud, A.; Martens, J.B.O.S.

    2011-01-01

    An email program has been developed by the Aphasia Union Netherlands (AVN) to enhance communication between aphasics mutually and with their therapists. In this paper we report intermediate evaluation results of the AVN email program. We evaluated the email program in two ways: a. by analyzing the

  9. Modeling of contact theories for the manipulation of biological micro/nanoparticles in the form of circular crowned rollers based on the atomic force microscope

    International Nuclear Information System (INIS)

    Korayem, M. H.; Khaksar, H.; Taheri, M.

    2013-01-01

    cylindrical and circular crowned roller shaped micro/nanoparticles. The results of models indicate that the contact model of Hertz achieves the largest amount of deformation for the DNA nanoparticle in cylindrical form and the contact model of Heoprich achieves the largest deformation for the circular crowned roller shaped DNA. Of course, this finding is not always true for the other nanoparticles; and considering the mechanical and environmental characteristics, different results can be obtained. Also, by comparing the deformations of different types of nanoparticles, it was determined that the platelet type nanoparticles display the highest degree of deformation in all the considered models, due to their particular mechanical characteristics

  10. Detection of Illegitimate Emails using Boosting Algorithm

    DEFF Research Database (Denmark)

    Nizamani, Sarwat; Memon, Nasrullah; Wiil, Uffe Kock

    2011-01-01

    and spam email detection. For our desired task, we have applied a boosting technique. With the use of boosting we can achieve high accuracy of traditional classification algorithms. When using boosting one has to choose a suitable weak learner as well as the number of boosting iterations. In this paper, we......In this paper, we report on experiments to detect illegitimate emails using boosting algorithm. We call an email illegitimate if it is not useful for the receiver or for the society. We have divided the problem into two major areas of illegitimate email detection: suspicious email detection...

  11. 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.

  12. Email for clinical communication between patients/caregivers and healthcare professionals.

    Science.gov (United States)

    Atherton, Helen; Sawmynaden, Prescilla; Sheikh, Aziz; Majeed, Azeem; Car, Josip

    2012-11-14

    Email is a popular and commonly-used method of communication, but its use in health care is not routine. Where email communication has been demonstrated in health care this has included its use for communication between patients/caregivers and healthcare professionals for clinical purposes, but the effects of using email in this way is not known.This review addresses the use of email for two-way clinical communication between patients/caregivers and healthcare professionals. To assess the effects of healthcare professionals and patients using email to communicate with each other, on patient outcomes, health service performance, service efficiency and acceptability. We searched: the Cochrane Consumers and Communication Review Group Specialised Register, Cochrane Central Register of Controlled Trials (CENTRAL, The Cochrane Library, Issue 1 2010), MEDLINE (OvidSP) (1950 to January 2010), EMBASE (OvidSP) (1980 to January 2010), PsycINFO (OvidSP) (1967 to January 2010), CINAHL (EbscoHOST) (1982 to February 2010) and ERIC (CSA) (1965 to January 2010). We searched grey literature: theses/dissertation repositories, trials registers and Google Scholar (searched July 2010). We used additional search methods: examining reference lists, contacting authors. Randomised controlled trials, quasi-randomised trials, controlled before and after studies and interrupted time series studies examining interventions using email to allow patients to communicate clinical concerns to a healthcare professional and receive a reply, and taking the form of 1) unsecured email 2) secure email or 3) web messaging. All healthcare professionals, patients and caregivers in all settings were considered. Two authors independently assessed the risk of bias of included studies and extracted data. We contacted study authors for additional information. We assessed risk of bias according to the Cochrane Handbook for Systematic Reviews of Interventions. For continuous measures, we report effect sizes as mean

  13. Communications between volunteers and health researchers during recruitment and informed consent: qualitative content analysis of email interactions.

    Science.gov (United States)

    Townsend, Anne; Amarsi, Zubin; Backman, Catherine L; Cox, Susan M; Li, Linda C

    2011-10-13

    While use of the Internet is increasingly widespread in research, little is known about the role of routine electronic mail (email) correspondence during recruitment and early volunteer-researcher interactions. To gain insight into the standpoint of volunteers we analyzed email communications in an early rheumatoid arthritis qualitative interview study. The objectives of our study were (1) to understand the perspectives and motivations of individuals who volunteered for an interview study about the experiences of early rheumatoid arthritis, and (2) to investigate the role of emails in volunteer-researcher interactions during recruitment. Between December 2007 and December 2008 we recruited 38 individuals with early rheumatoid arthritis through rheumatologist and family physician offices, arthritis Internet sites, and the Arthritis Research Centre of Canada for a (face-to-face) qualitative interview study. Interested individuals were invited to contact us via email or telephone. In this paper, we report on email communications from 12 of 29 volunteers who used email as their primary communication mode. Emails offered insights into the perspective of study volunteers. They provided evidence prospectively about recruitment and informed consent in the context of early rheumatoid arthritis. First, some individuals anticipated that participating would have mutual benefits, for themselves and the research, suggesting a reciprocal quality to volunteering. Second, volunteering for the study was strongly motivated by a need to access health services and was both a help-seeking and self-managing strategy. Third, volunteers expressed ambivalence around participation, such as how far participating would benefit them, versus more general benefits for research. Fourth, practical difficulties of negotiating symptom impact, medical appointments, and research tasks were revealed. We also reflect on how emails documented volunteer-researcher interactions, illustrating typically

  14. Lead-germanium ohmic contact on to gallium arsenide formed by the solid phase epitaxy of germanium: A microstructure study

    Science.gov (United States)

    Radulescu, Fabian

    2000-12-01

    Driven by the remarkable growth in the telecommunication market, the demand for more complex GaAs circuitry continued to increase in the last decade. As a result, the GaAs industry is faced with new challenges in its efforts to fabricate devices with smaller dimensions that would permit higher integration levels. One of the limiting factors is the ohmic contact metallurgy of the metal semiconductor field effect transistor (MESFET), which, during annealing, induces a high degree of lateral diffusion into the substrate. Because of its limited reaction with the substrate, the Pd-Ge contact seems to be the most promising candidate to be used in the next generation of MESFET's. The Pd-Ge system belongs to a new class of ohmic contacts to compound semiconductors, part of an alloying strategy developed only recently, which relies on solid phase epitaxy (SPE) and solid phase regrowth to "un-pin" the Fermi level at the surface of the compound semiconductor. However, implementing this alloy into an integrated process flow proved to be difficult due to our incomplete understanding of the microstructure evolution during annealing and its implications on the electrical properties of the contact. The microstructure evolution and the corresponding solid state reactions that take place during annealing of the Pd-Ge thin films on to GaAs were studied in connection with their effects on the electrical properties of the ohmic contact. The phase transformations sequence, transition temperatures and activation energies were determined by combining differential scanning calorimetry (DSC) for thermal analysis with transmission electron microscopy (TEM) for microstructure identification. In-situ TEM annealing experiments on the Pd/Ge/Pd/GaAs ohmic contact system have permitted real time determination of the evolution of contact microstructure. The kinetics of the solid state reactions, which occur during ohmic contact formation, were determined by measuring the grain growth rates

  15. Mapping network development of international new ventures with the use of company e-mails

    NARCIS (Netherlands)

    Wakkee, I.A.M.

    2006-01-01

    International new ventures use e-mail frequently to communicate with globally dispersed contacts. In this paper we present and discuss a qualitative research method to map international network development based on company e-mails. Our approach also allows for combinations of inductive and deductive

  16. 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

  17. Using Insights from Email Users to Inform Organisational Email Management Policy

    Science.gov (United States)

    Ramsay, Judith; Renaud, Karen

    2012-01-01

    One would expect email substantially to increase organisational productivity and efficiency. There is little empirical evidence of this since email use is such a complex tool that it would be well nigh impossible to attribute efficiency increases solely to email. There is anecdotal evidence of the positive aspects of email (Phillips, S.R. and…

  18. Enter your email-address: how German internet users manage their email addresses

    NARCIS (Netherlands)

    Utz, S.

    2004-01-01

    Writing E-mail is the most popular Internet activity. Meanwhile, many people have more than one E-mail address. The question how people manage their E-mail addresses, more specifically, whether they use them deliberately for different purposes, is the central question of this paper. E-mail addresses

  19. Theoretical Approaches on Successful Email Marketing Campaigns

    Directory of Open Access Journals (Sweden)

    Camelia Budac

    2016-01-01

    This paper aims to bring some clarifications on what could bring success to email marketingcampaigns. Responses are related to how sent emails can draw the attention of people (ie how theycan be observed, given that, users’ inboxes are invaded by messages of all kinds, how to measurethe results of a campaign and which are the best practices through which we can get higher returnsfrom email marketing campaigns.

  20. Email as a Data Collection Tool when Interviewing Older Adults

    Directory of Open Access Journals (Sweden)

    Mario A. Brondani DDS, MSc, PhD

    2011-09-01

    Full Text Available This article explores several aspects of electronic communication, specifically its advantages and disadvantages within the context of a brief experience using email to interview elders. Two older adults participated via email as the psychosocial impact of aging was collected using such venue. Our experiences are compared with published reports from others to analyze the benefits and limitations of email as a research tool. The email was spontaneous, comprehensive, interactive, efficient, confidential, and cost effective. The use of email within this exploratory study appeared to be an effective approach to collecting qualitative information about beliefs and behaviours from older adults who feel comfortable with this form of communication. The lack of similar studies limited the scope of discussion and comparison of findings; generalization is limited due to the small sample size. This investigation, however, suggested that the use of email as an interview tool may be considered in today's exploratory research arena as an alternative to conference calls or face-to-face interviews when time is a constraint.

  1. Transparent Proxy for Secure E-Mail

    Science.gov (United States)

    Michalák, Juraj; Hudec, Ladislav

    2010-05-01

    The paper deals with the security of e-mail messages and e-mail server implementation by means of a transparent SMTP proxy. The security features include encryption and signing of transported messages. The goal is to design and implement a software proxy for secure e-mail including its monitoring, administration, encryption and signing keys administration. In particular, we focus on automatic public key on-the-fly encryption and signing of e-mail messages according to S/MIME standard by means of an embedded computer system whose function can be briefly described as a brouter with transparent SMTP proxy.

  2. On Successful E-Mail Writing

    OpenAIRE

    Vesna Vulić

    2009-01-01

    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 o...

  3. MedlinePlus Connect: Email List

    Science.gov (United States)

    ... MedlinePlus Connect → Email List URL of this page: https://medlineplus.gov/connect/emaillist.html MedlinePlus Connect: Email ... will change.) Old URLs New URLs Web Application https://apps.nlm.nih.gov/medlineplus/services/mpconnect.cfm? ...

  4. Observed shifts in the contact zone between two forms of the diving beetle Hydroporus memnonius are consistent with predictions from sexual conflict

    Directory of Open Access Journals (Sweden)

    David T. Bilton

    2016-06-01

    Full Text Available Sexual conflict drives both inter- and intrasexual dimorphisms in many diving beetles, where male persistence and female resistance traits co-evolve in an antagonistic manner. To date most studies have focussed on species where rough and smooth females and their associated males typically co-occur within populations, where phenotype matching between morphs may maintain forms as stable polymorphisms. The Palaearctic diving beetle Hydroporus memnonius is characterised by having dimorphic (rough var. castaneus and smooth, shining females and associated males which differ in persistence traits; the two forms being largely distributed parapatrically. In this species, instead of mating trade-offs between morphs, males associated with castaneus females should have a mating advantage with both this form and shining females, due to their increased persistence abilities on either cuticular surface. This may be expected to lead to the replacement of the shining form with castaneus in areas where the two come into contact. Using data collected over a thirty year period, we show that this process of population replacement is indeed occurring, castaneus having expanded significantly at the expense of the shining female form. Whilst populations of both forms close to the contact zone appear to differ in their thermal physiology, these differences are minor and suggest that the expansion of castaneus is not linked to climatic warming in recent decades. Instead we argue that the observed spread of castaneus and its associated male may result from the dynamics of sexually antagonistic coevolution in this beetle.

  5. CEAI: CCM based Email Authorship Identification Model

    DEFF Research Database (Denmark)

    Nizamani, Sarwat; Memon, Nasrullah

    2013-01-01

    In this paper we present a model for email authorship identification (EAI) by employing a Cluster-based Classification (CCM) technique. Traditionally, stylometric features have been successfully employed in various authorship analysis tasks; we extend the traditional feature-set to include some...... more interesting and effective features for email authorship identification (e.g. the last punctuation mark used in an email, the tendency of an author to use capitalization at the start of an email, or the punctuation after a greeting or farewell). We also included Info Gain feature selection based...... reveal that the proposed CCM-based email authorship identification model, along with the proposed feature set, outperforms the state-of-the-art support vector machine (SVM)-based models, as well as the models proposed by Iqbal et al. [1, 2]. The proposed model attains an accuracy rate of 94% for 10...

  6. SPAM: Beware of e-mails asking for passwords

    CERN Multimedia

    IT Department

    2008-01-01

    CERN’s Computing Rules (Operational Circular No. 5) require that passwords remain confidential and never be given to anyone, not even helpdesk or other support personnel. If you think that your password could have been exposed then you must immediately change it. Cybercriminals are making growing use of fake e-mail messages and Web sites to steal account and identity information from users. This technique is called ‘phishing’. The fake e-mails often look real and try to trick you into giving your password or other personal data. CERN has recently been targeted by a fake e-mail message which requested users to send their username, password and date of birth. This case was promptly blocked by the CERN Mail Service, but future cases may still occur. Users need to be vigilant regarding any requests for passwords or personal data. Fake e-mails should be immediately deleted. In case of questions on this topic, you may contact mailto:helpdesk@cern.ch. CERN IT Department

  7. Promotion and communication through e-mail marketing campaigns

    Directory of Open Access Journals (Sweden)

    Raluca Dania TODOR

    2017-07-01

    Full Text Available The main purpose of this article is to try to emphasize the e-mail marketing campaigns importance and efficiency and the way they increase the interaction between a company and potential customers and to increase their interest in a company’s products and services and finally trigger the buying decision. Also the present paper’s aim is to exemplify how business can gain benefits by using marketing automation tools like e-mail marketing campaigns which is considered nowadays a form of direct marketing which is less expensive than the traditional direct marketing alternatives.

  8. Performance comparison of small-pixel CdZnTe radiation detectors with gold contacts formed by sputter and electroless deposition

    Science.gov (United States)

    Bell, S. J.; Baker, M. A.; Duarte, D. D.; Schneider, A.; Seller, P.; Sellin, P. J.; Veale, M. C.; Wilson, M. D.

    2017-06-01

    Recent improvements in the growth of wide-bandgap semiconductors, such as cadmium zinc telluride (CdZnTe or CZT), has enabled spectroscopic X/γ-ray imaging detectors to be developed. These detectors have applications covering homeland security, industrial analysis, space science and medical imaging. At the Rutherford Appleton Laboratory (RAL) a promising range of spectroscopic, position sensitive, small-pixel Cd(Zn)Te detectors have been developed. The challenge now is to improve the quality of metal contacts on CdZnTe in order to meet the demanding energy and spatial resolution requirements of these applications. The choice of metal deposition method and fabrication process are of fundamental importance. Presented is a comparison of two CdZnTe detectors with contacts formed by sputter and electroless deposition. The detectors were fabricated with a 74 × 74 array of 200 μm pixels on a 250 μm pitch and bump-bonded to the HEXITEC ASIC. The X/γ-ray emissions from an 241Am source were measured to form energy spectra for comparison. It was found that the detector with contacts formed by electroless deposition produced the best uniformity and energy resolution; the best pixel produced a FWHM of 560 eV at 59.54 keV and 50% of pixels produced a FWHM better than 1.7 keV . This compared with a FWHM of 1.5 keV for the best pixel and 50% of pixels better than 4.4 keV for the detector with sputtered contacts.

  9. First-principles investigation on the electronic efficiency and binding energy of the contacts formed by graphene and poly-aromatic hydrocarbon anchoring groups

    Energy Technology Data Exchange (ETDEWEB)

    Li, Yang; Tu, Xingchen; Wang, Hao; Hou, Shimin, E-mail: smhou@pku.edu.cn [Centre for Nanoscale Science and Technology, Key Laboratory for the Physics and Chemistry of Nanodevices, Department of Electronics, Peking University, Beijing 100871 (China); Sanvito, Stefano [School of Physics, AMBER and CRANN Institute, Trinity College, Dublin 2 (Ireland)

    2015-04-28

    The electronic efficiency and binding energy of contacts formed between graphene electrodes and poly-aromatic hydrocarbon (PAH) anchoring groups have been investigated by the non-equilibrium Green’s function formalism combined with density functional theory. Our calculations show that PAH molecules always bind in the interior and at the edge of graphene in the AB stacking manner, and that the binding energy increases following the increase of the number of carbon and hydrogen atoms constituting the PAH molecule. When we move to analyzing the electronic transport properties of molecular junctions with a six-carbon alkyne chain as the central molecule, the electronic efficiency of the graphene-PAH contacts is found to depend on the energy gap between the highest occupied molecular orbital (HOMO) and the lowest unoccupied molecular orbital (LUMO) of the corresponding PAH anchoring group, rather than its size. To be specific, the smaller is the HOMO-LUMO gap of the PAH anchoring group, the higher is the electronic efficiency of the graphene-PAH contact. Although the HOMO-LUMO gap of a PAH molecule depends on its specific configuration, PAH molecules with similar atomic structures show a decreasing trend for their HOMO-LUMO gap as the number of fused benzene rings increases. Therefore, graphene-conjugated molecule-graphene junctions with high-binding and high-conducting graphene-PAH contacts can be realized by choosing appropriate PAH anchor groups with a large area and a small HOMO-LUMO gap.

  10. First-principles investigation on the electronic efficiency and binding energy of the contacts formed by graphene and poly-aromatic hydrocarbon anchoring groups

    KAUST Repository

    Li, Yang; Tu, Xingchen; Wang, Hao; Sanvito, Stefano; Hou, Shimin

    2015-01-01

    © 2015 AIP Publishing LLC. The electronic efficiency and binding energy of contacts formed between graphene electrodes and poly-aromatic hydrocarbon (PAH) anchoring groups have been investigated by the non-equilibrium Green's function formalism combined with density functional theory. Our calculations show that PAH molecules always bind in the interior and at the edge of graphene in the AB stacking manner, and that the binding energy increases following the increase of the number of carbon and hydrogen atoms constituting the PAH molecule. When we move to analyzing the electronic transport properties of molecular junctions with a six-carbon alkyne chain as the central molecule, the electronic efficiency of the graphene-PAH contacts is found to depend on the energy gap between the highest occupied molecular orbital (HOMO) and the lowest unoccupied molecular orbital (LUMO) of the corresponding PAH anchoring group, rather than its size. To be specific, the smaller is the HOMO-LUMO gap of the PAH anchoring group, the higher is the electronic efficiency of the graphene-PAH contact. Although the HOMO-LUMO gap of a PAH molecule depends on its specific configuration, PAH molecules with similar atomic structures show a decreasing trend for their HOMO-LUMO gap as the number of fused benzene rings increases. Therefore, graphene-conjugated molecule-graphene junctions with high-binding and high-conducting graphene-PAH contacts can be realized by choosing appropriate PAH anchor groups with a large area and a small HOMO-LUMO gap.

  11. Sandia National Laboratories: Contact Us

    Science.gov (United States)

    Employment (VOE) - New Mexico and California Please submit your requests by fax OR email - not both. Fax Number: (505) 845-0097, ATTN: HR Records Email Address: HR-Records@sandia.gov HR Records' Hotline: (505 in Writing Requester's Contact Information: Requester's name, company name (if applicable), phone

  12. Research in Hospitality Management: Contact

    African Journals Online (AJOL)

    Principal Contact. Dr Sjoerd A Gehrels Editor-in-Chief Stenden Hotel Management School, Academy of International Hospitality Research, Leeuwarden, The Netherlands Email: sjoerd.gehrels@stenden.com ...

  13. Wiring assembly and method of forming a channel in a wiring assembly for receiving conductor and providing separate regions of conductor contact with the channel

    Energy Technology Data Exchange (ETDEWEB)

    Stelzer, Gerald; Meinke, Rainer; Senti, Mark

    2018-03-06

    A conductor assembly and method for constructing an assembly of the type which, when conducting current, generates a magnetic field or which, in the presence of a changing magnetic field, induces a voltage. In one embodiment the method provides a first insulative layer tubular in shape and including a surface along which a conductor segment may be positioned. A channel formed in the surface of the insulative layer defines a first conductor path and includes a surface of first contour in cross section along a first plane transverse to the conductor path. A segment of conductor having a surface of second contour in cross section is positioned at least partly in the channel and extends along the conductor path. Along the first plane, contact between the conductor surface of second contour and the channel surface of first contour includes at least two separate regions of contact.

  14. A flexible proximity sensor formed by duplex screen/screen-offset printing and its application to non-contact detection of human breathing

    Science.gov (United States)

    Nomura, Ken-Ichi; Kaji, Ryosaku; Iwata, Shiro; Otao, Shinobu; Imawaka, Naoto; Yoshino, Katsumi; Mitsui, Ryosuke; Sato, Junya; Takahashi, Seiya; Nakajima, Shin-Ichiro; Ushijima, Hirobumi

    2016-01-01

    We describe a flexible capacitance-type sensor that can detect an approaching human without contact, fabricated by developing and applying duplex conductive-ink printing to a film substrate. The results of our calculations show that the difference in size between the top and bottom electrodes of the sensor allows for the spatial extension of the electric field distribution over the electrodes. Hence, such a component functions as a proximity sensor. This thin and light device with a large form factor can be arranged at various places, including curved surfaces and the back of objects such that it is unnoticeable. In our experiment, we attached it to the back of a bed, and found that our device successfully detected the breathing of a subject on the bed without contacting his body. This should contribute to reducing the physical and psychological discomfort among patients during medical checks, or when their condition is being monitored.

  15. A flexible proximity sensor formed by duplex screen/screen-offset printing and its application to non-contact detection of human breathing.

    Science.gov (United States)

    Nomura, Ken-ichi; Kaji, Ryosaku; Iwata, Shiro; Otao, Shinobu; Imawaka, Naoto; Yoshino, Katsumi; Mitsui, Ryosuke; Sato, Junya; Takahashi, Seiya; Nakajima, Shin-ichiro; Ushijima, Hirobumi

    2016-01-22

    We describe a flexible capacitance-type sensor that can detect an approaching human without contact, fabricated by developing and applying duplex conductive-ink printing to a film substrate. The results of our calculations show that the difference in size between the top and bottom electrodes of the sensor allows for the spatial extension of the electric field distribution over the electrodes. Hence, such a component functions as a proximity sensor. This thin and light device with a large form factor can be arranged at various places, including curved surfaces and the back of objects such that it is unnoticeable. In our experiment, we attached it to the back of a bed, and found that our device successfully detected the breathing of a subject on the bed without contacting his body. This should contribute to reducing the physical and psychological discomfort among patients during medical checks, or when their condition is being monitored.

  16. Application for automatic e-mail forwarding

    OpenAIRE

    Skupek, Rok

    2010-01-01

    The diploma thesis has two main goals: the first objective is to develop a dynamic library, which will contain methods able to download e-mail messages from mail server using POP3 protocol. The second objective involves development of application for processing and distribution of e-mail messages. Introduction cointains presentation of a practical application example in real time situation. Here are described procedures used for development of server - client communication library, which u...

  17. A close-form solution to predict the total melting time of an ablating slab in contact with a plasma

    International Nuclear Information System (INIS)

    Yeh, F.-B.

    2007-01-01

    An exact melt-through time is derived for a one-dimensional heated slab in contact with a plasma when the melted material is immediately removed. The plasma is composed of a collisionless presheath and sheath on a slab, which partially reflects and secondarily emits ions and electrons. The energy transport from plasma to the surface accounting for the presheath and sheath is determined from the kinetic analysis. This work proposes a semi-analytical model to calculate the total melting time of a slab based on a direct integration of the unsteady heat conduction equation, and provides quantitative results applicable to control the total melting time of the slab. The total melting time as a function of plasma parameters and thermophysical properties of the slab are obtained. The predicted energy transmission factor as a function of dimensionless wall potential agrees well with the experimental data. The effects of reflectivities of the ions and electrons on the wall, electron-to-ion source temperature ratio at the presheath edge, charge number, ion-to-electron mass ratio, ionization energy, plasma flow work-to-heat conduction ratios, Stefan number, melting temperature, Biot number and bias voltage on the total melting time of the slab are quantitatively provided in this work

  18. New method for assessing risks of email

    Science.gov (United States)

    Raja, Seyyed H.; Afrooz, Farzad

    2013-03-01

    E-mail technology, has become one of the requirements of human lives for correspondence between individuals. Given this, the important point is that the messages, server and client of e-mail and correspondences that exchanged between different people have acceptable security, to make people sure to use of this technology. In the information age, many of financial and non financial transactions are done electronically, data exchange takes place via the internet and theft and manipulation of data can make exorbitant cost in terms of integrity, financial, political, economic and culture. E-mail correspondence in there is same and it is very important. With review took place, a method that will focus on email system for risks assessment is not provided. We are examining ways of assessing for other systems and their strengths and weaknesses, then we use Mr Convery method for assessing email risks which it is for assessing network risks. At the end of paper we have offered special table for email risk assessment.

  19. Is Email Business Dying?: A Study on Evolution of Email Spam Over Fifteen Years

    Directory of Open Access Journals (Sweden)

    De Wang

    2014-05-01

    Full Text Available With the increasing dedication and sophistication of spammers, email spam is a persistent problem even today. Popular social network sites such as Facebook, Twitter, and Google+ are not exempt from email spam as they all interface with email systems. While some report predicts that email spam business is dying due to the decreasing volume of email spam. Whether email spam business is really dying is an interesting question. In this paper, we analyze email spam trends on Spam Archive dataset, which contains 5.5 million spam emails over 15 years (1998 – 2013. We statistically analyze emails contents including header information (e.g. content type and embedded items (e.g. URL links. Also, we investigate topic drift using topic modeling technique. Moreover, we perform network analysis on sender-to-receiver IP routing networks. Our study shows the dynamic nature of email spam over one and a half decades and demonstrate that the email spam business is not dying but more capricious.

  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. An absorptive single-pole four-throw switch using multiple-contact MEMS switches and its application to a monolithic millimeter-wave beam-forming network

    International Nuclear Information System (INIS)

    Lee, Sanghyo; Kim, Jong-Man; Kim, Yong-Kweon; Kwon, Youngwoo

    2009-01-01

    In this paper, a new absorptive single-pole four-throw (SP4T) switch based on multiple-contact switching is proposed and integrated with a Butler matrix to demonstrate a monolithic beam-forming network at millimeter waves (mm waves). In order to simplify the switching driving circuit and reduce the number of unit switches in an absorptive SP4T switch, the individual switches were replaced with long-span multiple-contact switches using stress-free single-crystalline-silicon MEMS technology. This approach improves the mechanical stability as well as the manufacturing yield, thereby allowing successful integration into a monolithic beam former. The fabricated absorptive SP4T MEMS switch shows insertion loss less than 1.3 dB, return losses better than 11 dB at 30 GHz and wideband isolation performance higher than 39 dB from 20 to 40 GHz. The absorptive SP4T MEMS switch is integrated with a 4 × 4 Butler matrix on a single chip to implement a monolithic beam-forming network, directing beam into four distinct angles. Array factors from the measured data show that the proposed absorptive SPnT MEMS switch can be effectively used for high-performance mm-wave beam-switching systems. This work corresponds to the first demonstration of a monolithic beam-forming network using switched beams

  2. Mathematics Connection: Contact

    African Journals Online (AJOL)

    Principal Contact. Dr. Kofi Mereku Executive Editor Department of Mathematics Education, UCE Mathematical Association of Ghana, C/o Department of Mathematics Education University College of Education of Winneba P. O. Box 25, Winneba, Ghana Phone: +233244961318. Email: dkmereku@uew.edu.gh ...

  3. Ghana Mining Journal: Contact

    African Journals Online (AJOL)

    Principal Contact. Professor Daniel Mireku-Gyimah Editor-in-Chief University of Mines & Technology Ghana Mining Journal University of Mines & Technology P. O. BOX 237 Tarkwa Ghana Phone: +233 362 20280/20324. Fax: +233 362 20306. Email: dm.gyimah@umat.edu.gh ...

  4. African Journal of Health Professions Education: Contact

    African Journals Online (AJOL)

    Principal Contact. Claudia Naidu Managing Editor Health and Medical Publishing Group Private Bag X1 Pinelands 7430 Cape Town South Africa Phone: + 27 (21) 532 1281. Email: claudian@hmpg.co.za. Support Contact. Getrude Fani Phone: +27 (21) 532 1281. Email: publishing@hmpg.co.za · AJOL African Journals ...

  5. First-principles investigation on the electronic efficiency and binding energy of the contacts formed by graphene and poly-aromatic hydrocarbon anchoring groups

    KAUST Repository

    Li, Yang

    2015-04-28

    © 2015 AIP Publishing LLC. The electronic efficiency and binding energy of contacts formed between graphene electrodes and poly-aromatic hydrocarbon (PAH) anchoring groups have been investigated by the non-equilibrium Green\\'s function formalism combined with density functional theory. Our calculations show that PAH molecules always bind in the interior and at the edge of graphene in the AB stacking manner, and that the binding energy increases following the increase of the number of carbon and hydrogen atoms constituting the PAH molecule. When we move to analyzing the electronic transport properties of molecular junctions with a six-carbon alkyne chain as the central molecule, the electronic efficiency of the graphene-PAH contacts is found to depend on the energy gap between the highest occupied molecular orbital (HOMO) and the lowest unoccupied molecular orbital (LUMO) of the corresponding PAH anchoring group, rather than its size. To be specific, the smaller is the HOMO-LUMO gap of the PAH anchoring group, the higher is the electronic efficiency of the graphene-PAH contact. Although the HOMO-LUMO gap of a PAH molecule depends on its specific configuration, PAH molecules with similar atomic structures show a decreasing trend for their HOMO-LUMO gap as the number of fused benzene rings increases. Therefore, graphene-conjugated molecule-graphene junctions with high-binding and high-conducting graphene-PAH contacts can be realized by choosing appropriate PAH anchor groups with a large area and a small HOMO-LUMO gap.

  6. Ombuds' corner: Code of Conduct and e-mails

    CERN Multimedia

    Vincent Vuillemin

    2011-01-01

    In this series, the Bulletin aims to explain the role of the Ombuds at CERN by presenting practical examples of misunderstandings that could have been resolved by the Ombuds if he had been contacted earlier. Please note that, in all the situations we present, the names are fictitious and used only to improve clarity.   Luke* holds a key position in the coordination of a large project. He is also a recognized expert in modeling complicated structures. Because of his expertise in the field, he receives a considerable number of e-mails every day which he has trouble responding to in addition to his responsibilities of management and development. Constantly interrupted, he tends to answer his emails quickly, sometimes even in an instinctive way, which leads to somewhat laconic messages. One day he receives an e-mail from Dave* challenging some of the decisions taken by the project’s management. Luke agrees with Dave’s remarks, which seem justified given his own expertise of the su...

  7. Assessment of email communication skills of rheumatology fellows: a pilot study

    Science.gov (United States)

    Dhuper, Sonal; Siva, Chokkalingam; Fresen, John L; Petruc, Marius; Velázquez, Celso R

    2010-01-01

    Physician–patient email communication is gaining popularity. However, a formal assessment of physicians' email communication skills has not been described. We hypothesized that the email communication skills of rheumatology fellows can be measured in an objective structured clinical examination (OSCE) setting using a novel email content analysis instrument which has 18 items. During an OSCE, we asked 50 rheumatology fellows to respond to a simulated patient email. The content of the responses was assessed using our instrument. The majority of rheumatology fellows wrote appropriate responses scoring a mean (±SD) of 10.6 (±2.6) points (maximum score 18), with high inter-rater reliability (0.86). Most fellows were concise (74%) and courteous (68%) but not formal (22%). Ninety-two percent of fellows acknowledged that the patient's condition required urgent medical attention, but only 30% took active measures to contact the patient. No one encrypted their messages. The objective assessment of email communication skills is possible using simulated emails in an OSCE setting. The variable email communication scores and incidental patient safety gaps identified, suggest a need for further training and defined proficiency standards for physicians' email communication skills. PMID:20962134

  8. The Security Email Based on Smart Card

    Science.gov (United States)

    Lina, Zhang; Jiang, Meng Hai.

    Email has become one of the most important communication tools in modern internet society, and its security is an important issue that can't be ignored. The security requirements of Email can be summarized as confidentiality, integrity, authentication and non-repudiation. Recently many researches on IBE (identify based encrypt) have been carried out to solve these security problems. However, because of IBE's fatal flaws and great advantages of PKI (Public Key Infrastructure), PKI is found to be still irreplaceable especially in the applications based on smart card. In this paper, a construction of security Email is presented, then the design of relatively cryptography algorithms and the configuration of certificates are elaborated, and finally the security for the proposed system is discussed.

  9. Characteristic of the Nanoparticles Formed on the Carbon Steel Surface Contacting with 3d-Metal Water Salt Solutions in the Open-Air System

    Science.gov (United States)

    Lavrynenko, O. M.; Pavlenko, O. Yu; Shchukin, Yu S.

    2016-02-01

    The contact of a steel electrode with water dispersion medium in an open-air system leads to the development of various polymorphic iron oxides and oxyhydroxides on the steel surface. Whereas the usage of distilled water causes the obtaining of Fe(II)-Fe(III) layered double hydroxides (green rust) as a primary mineral phase, but in the presence of inorganic 3d-metal water salt solutions, mixed layered double hydroxides (LDHs) together with non-stoichiometric spinel ferrite nanoparticles are formed on the steel surface. Mixed LDHs keep stability against further oxidation and complicate the obtaining of spinel ferrite nanoparticles. Thermal treatment of mixed LDHs among other mineral phases formed via the rotation-corrosion dispergation process at certain temperatures permits to obtain homogenous nanoparticles of spinel ferrites as well as maghemite or hematite doped by 3d-metal cations.

  10. Orality and literacy, formality and informality in email communication

    Directory of Open Access Journals (Sweden)

    Carmen Pérez Sabater

    2008-04-01

    Full Text Available Approaches to the linguistic characteristics of computer-mediated communication (CMC have highlighted the frequent oral traits involved in electronic mail along with features of written language. But email is today a new communication exchange medium in social, professional and academic settings, frequently used as a substitute for the traditional formal letter. The oral characterizations and linguistic formality involved in this use of emails are still in need of research. This paper explores the formal and informal features in emails based on a corpus of messages exchanged by academic institutions, and studies the similarities and differences on the basis of their mode of communication (one-to-one or one-to-many and the sender’s mother tongue (native or nonnative. The language samples collected were systematically analyzed for formality of greetings and farewells, use of contractions, politeness indicators and non-standard linguistic features. The findings provide new insights into traits of orality and formality in email communication and demonstrate the emergence of a new style in writing for even the most important, confidential and formal purposes which seems to be forming a new sub-genre of letter-writing.

  11. Online Counseling Using Email: A Qualitative Study

    Science.gov (United States)

    Salleh, Amla; Hamzah, Ramlan; Nordin, Norazah; Ghavifekr, Simin; Joorabchi, Toktam Namyandeh

    2015-01-01

    Despite numerous studies in increasingly popular online mental health service, the nature of the relationship between online counselors and their clients, particularly in the email modality, deserves more attention. To enhance the knowledge in this area, this study was conducted to explore whether the online counseling relationship could be…

  12. 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.

  13. Network Analysis with the Enron Email Corpus

    Science.gov (United States)

    Hardin, J. S.; Sarkis, G.; URC, P. .

    2015-01-01

    We use the Enron email corpus to study relationships in a network by applying six different measures of centrality. Our results came out of an in-semester undergraduate research seminar. The Enron corpus is well suited to statistical analyses at all levels of undergraduate education. Through this article's focus on centrality, students can explore…

  14. Fighting Spam: Moving Email to the Cloud

    Science.gov (United States)

    Schrader, Andrew

    2011-01-01

    On average, more than 90% of email is unwanted junk mail--spam. Many spam messages include annoying promotions for irrelevant products, but others include viruses and pornographic content, which can pose a severe legal issue for schools. Spam puts districts in a difficult situation as schools try to enhance learning in the classroom with advanced…

  15. Secure e-mail and Web browsing

    CERN Multimedia

    CERN. Geneva

    2009-01-01

    This is an entry-level 1.5-hour training course aimed to show how to detect and avoid typical security pitfalls encountered when e-mailing and browsing the Web. It is designed for non-technical users of Internet Explorer and Outlook. Register at CTA

  16. Crystal-contact engineering to obtain a crystal form of the Kelch domain of human Keap1 suitable for ligand-soaking experiments

    International Nuclear Information System (INIS)

    Hörer, Stefan; Reinert, Dirk; Ostmann, Katja; Hoevels, Yvette; Nar, Herbert

    2013-01-01

    A mutant of the Kelch domain of the human Keap1 protein has been designed in order to enable the soaking of small-molecule ligands. The apo structure of this mutant is reported at 1.98 Å resolution and the suitability of the crystal system has been demonstrated by the structure of the mutated Keap1 Kelch domain in complex with a cyclic peptide derived from Nrf2. Keap1 is a substrate adaptor protein for a Cul3-dependent ubiquitin ligase complex and plays an important role in the cellular response to oxidative stress. It binds Nrf2 with its Kelch domain and thus triggers the ubiquitinylation and degradation of Nrf2. Oxidative stress prevents the degradation of Nrf2 and leads to the activation of cytoprotective genes. Therefore, Keap1 is an attractive drug target in inflammatory diseases. The support of a medicinal chemistry effort by structural research requires a robust crystallization system in which the crystals are preferably suited for performing soaking experiments. This facilitates the generation of protein–ligand complexes in a routine and high-throughput manner. The structure of human Keap1 has been described previously. In this crystal form, however, the binding site for Nrf2 was blocked by a crystal contact. This interaction was analysed and mutations were introduced to disrupt this crystal contact. One double mutation (E540A/E542A) crystallized in a new crystal form in which the binding site for Nrf2 was not blocked and was accessible to small-molecule ligands. The crystal structures of the apo form of the mutated Keap1 Kelch domain (1.98 Å resolution) and of the complex with an Nrf2-derived peptide obtained by soaking (2.20 Å resolution) are reported

  17. Social networking through email : studying email usage patterns of persons with aphasia

    NARCIS (Netherlands)

    Al Mahmud, A.; Martens, J.B.O.S.

    2016-01-01

    Background: A social networking program has been developed by the Aphasia Union Netherlands (AVN) to enhance communication between older persons with aphasia (PWA) mutually and with their therapists. The medium of communication is email. Aims: The aim of the paper is to understand the email usage

  18. An E-mail Service in a Military Adolescent Medicine Clinic: will teens ...

    African Journals Online (AJOL)

    The goal of this study was to determine utilization patterns of an Adolescent Medicine Clinic e-mail service. An e-mail service was offered to 6134 patients presenting for care to a military Adolescent Medicine Clinic in San Antonio, Texas over a 6-month period. Families had to complete an authorization form acknowledging ...

  19. Interviewing When You’re Not Face-To-Face: The Use of Email Interviews in a Phenomenological Study

    Directory of Open Access Journals (Sweden)

    Chandra Bowden

    2015-01-01

    Full Text Available As Internet usage becomes more commonplace, researchers are beginning to explore the use of email interviews. Email interviews have a unique set of tools, advantages, and limitations, and are not meant to be blind reproductions of traditional face-to-face interview techniques. Email interviews should be implemented when: 1 researchers can justify email interviews are useful to a research project; 2 there is evidence that the target population will be open to email interviewing as a form of data collection; and 3 the justification of the email interview supports the researchers’ theoretical perspective. The objective of this study was to develop an email interviewing methodology. As with other forms of qualitative interviewing, it is important that the researcher: 1 identifies constraints; 2 adequately prepares for the interview; 3 establishes rapport; 4 asks appropriate questions; 5 actively listens; and 6 ends the email interview appropriately.

  20. Clustering and classification of email contents

    Directory of Open Access Journals (Sweden)

    Izzat Alsmadi

    2015-01-01

    Full Text Available Information users depend heavily on emails’ system as one of the major sources of communication. Its importance and usage are continuously growing despite the evolution of mobile applications, social networks, etc. Emails are used on both the personal and professional levels. They can be considered as official documents in communication among users. Emails’ data mining and analysis can be conducted for several purposes such as: Spam detection and classification, subject classification, etc. In this paper, a large set of personal emails is used for the purpose of folder and subject classifications. Algorithms are developed to perform clustering and classification for this large text collection. Classification based on NGram is shown to be the best for such large text collection especially as text is Bi-language (i.e. with English and Arabic content.

  1. INTELLIGENT E-MAIL PERSONALIZATION SYSTEM

    Directory of Open Access Journals (Sweden)

    SHANMUGASUNDARAM HARIHARAN

    2011-02-01

    Full Text Available In Internet era E-mail has become the most important mode of communication in every day life. E-mail offers several advantages like secure delivery, speed, cheaper cost, acknowledgement report, transparent service, and distributed environment. As spammers try to induce large amount of spam or unsolicited mails, managing these E-mails’s in an efficient manner requires huge attention. This paper focus on personalizing the E-mail messages after eliminating the spam messages. The basic step starts with pre-processing the documents and classifying the contents into several folders or categories. The next step is to cluster the documents based on the relativeness they have using cosine similarity metric. This clustering approach is carried out using unsupervised method. The mail messages are the parsed through a filter that would identify the spam immediately. Studies on personalization of mails after spam identification, prioritizing the E-mail’s based on the importance and summarization of were also proposed. The results were quiet promising leading to efficient spam identification providing a platform for further improvements to build a domain independent personalizer system.

  2. 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...

  3. The Genetic Architecture Underlying the Evolution of a Rare Piscivorous Life History Form in Brown Trout after Secondary Contact and Strong Introgression

    Directory of Open Access Journals (Sweden)

    Arne Jacobs

    2018-05-01

    Full Text Available Identifying the genetic basis underlying phenotypic divergence and reproductive isolation is a longstanding problem in evolutionary biology. Genetic signals of adaptation and reproductive isolation are often confounded by a wide range of factors, such as variation in demographic history or genomic features. Brown trout (Salmo trutta in the Loch Maree catchment, Scotland, exhibit reproductively isolated divergent life history morphs, including a rare piscivorous (ferox life history form displaying larger body size, greater longevity and delayed maturation compared to sympatric benthivorous brown trout. Using a dataset of 16,066 SNPs, we analyzed the evolutionary history and genetic architecture underlying this divergence. We found that ferox trout and benthivorous brown trout most likely evolved after recent secondary contact of two distinct glacial lineages, and identified 33 genomic outlier windows across the genome, of which several have most likely formed through selection. We further identified twelve candidate genes and biological pathways related to growth, development and immune response potentially underpinning the observed phenotypic differences. The identification of clear genomic signals divergent between life history phenotypes and potentially linked to reproductive isolation, through size assortative mating, as well as the identification of the underlying demographic history, highlights the power of genomic studies of young species pairs for understanding the factors shaping genetic differentiation.

  4. Using email reminders to engage physicians in an Internet-based CME intervention

    Directory of Open Access Journals (Sweden)

    Wall Terry

    2004-09-01

    Full Text Available Abstract Background Engaging practicing physicians in educational strategies that reinforce guideline adoption and improve the quality of healthcare may be difficult. Push technologies such as email offer new opportunities to engage physicians in online educational reinforcing strategies. The objectives are to investigate 1 the effectiveness of email announcements in engaging recruited community-based primary care physicians in an online guideline reinforcement strategy designed to promote Chlamydia screening, 2 the characteristics of physicians who respond to email announcements, as well as 3 how quickly and when they respond to email announcements. Methods Over a 45-week period, 445 recruited physicians received up to 33 email contacts announcing and reminding them of an online women's health guideline reinforcing CME activity. Participation was defined as physician log-on at least once to the website. Data were analyzed to determine participation, to compare characteristics of participants with recruited physicians who did not participate, and to determine at what point and when participants logged on. Results Of 445 recruited physicians with accurate email addresses, 47.2% logged on and completed at least one module. There were no significant differences by age, race, or specialty between participants and non-participants. Female physicians, US medical graduates and MDs had higher participation rates than male physicians, international medical graduates and DOs. Physicians with higher baseline screening rates were significantly more likely to log on to the course. The first 10 emails were the most effective in engaging community-based physicians to complete the intervention. Physicians were more likely to log on in the afternoon and evening and on Monday or Thursday. Conclusions Email course reminders may enhance recruitment of physicians to interventions designed to reinforce guideline adoption; physicians' response to email reminders may

  5. Email communication in a developing country: different family physician and patient perspectives.

    Science.gov (United States)

    Makarem, Nisrine N; Antoun, Jumana

    2016-01-01

    Email communication between physicians and patients could improve access to and delivery of health care. Most of the literature studies about email communication between physicians and patients have been conducted in developing countries. Therefore, this study aims to analyze the practices, attitudes, and barriers of both physicians' and patients' use of email within the same health care setting of a developing country. A cross-sectional paper-based survey was conducted among 39 physicians and 500 patients at the Family Medicine clinics of the American University of Beirut, a tertiary academic medical center. Most of the surveyed patients and physicians reported that they would like to communicate through email and agreed that it is useful. However, only 19% of the patients have ever communicated with their physicians via email, and only 5.1% of physicians have often communicated with their patients via email. Almost half of the patients surveyed were unaware of the possibility of this form of communication, and only 17% reported that their physician offered them his or her email address. In addition, physicians and patients did not agree on the services to be provided by email communication. For instance, almost half of the patients indicated consultation for an urgent medical matter as suitable for email communication. The use of email communication in health care is still scarce. Patients and physicians have different perspectives of its use and importance. Further rigorous research is needed to clarify the advantages and disadvantages of this form of communication, especially in the developing world. Interested physicians are encouraged to establish appropriate personal policies for email communication with adequate announcement and patient education plans.

  6. Forces and electronic transport in a contact formed by a graphene tip and a defective MoS2 monolayer: a theoretical study

    Science.gov (United States)

    di Felice, D.; Dappe, Y. J.; González, C.

    2018-06-01

    A theoretical study of a graphene-like tip used in atomic force microscopy (AFM) is presented. Based on first principles simulations, we proved the low reactivity of this kind of tip, using a MoS2 monolayer as the testing sample. Our simulations show that the tip–MoS2 interaction is mediated through weak van der Waals forces. Even on the defective monolayer, the interaction is reduced by one order of magnitude with respect to the values obtained using a highly reactive metallic tip. On the pristine monolayer, the S atoms were imaged for large distances together with the substitutional defects which should be observed as brighter spots in non-contact AFM measurements. This result is in contradiction with previous simulations performed with Cu or Si tips where the metallic defects were imaged for much larger distances than the S atoms. For shorter distances, the Mo sites will be brighter even though a vacancy is formed. On the other hand, the largest conductance value is obtained over the defect formed by two Mo atoms occupying a S divacancy when the half-occupied p y -states of the graphene-like tip find a better coupling with d-orbitals of the highest substitutional atom. Due to the weak interaction, no conductance plateau is formed in any of the sites. A great advantage of this tip lies in the absence of atomic transfer between the tip and the sample leading to a more stable AFM measurement. Finally, and as previously shown, we confirm the atomic resolution in a scanning tunneling microscopy simulation using this graphene-based tip.

  7. A unique mating strategy without physical contact during fertilization in Bombay Night Frogs (Nyctibatrachus humayuni) with the description of a new form of amplexus and female call.

    Science.gov (United States)

    Willaert, Bert; Suyesh, Robin; Garg, Sonali; Giri, Varad B; Bee, Mark A; Biju, S D

    2016-01-01

    Anurans show the highest diversity in reproductive modes of all vertebrate taxa, with a variety of associated breeding behaviours. One striking feature of anuran reproduction is amplexus. During this process, in which the male clasps the female, both individuals' cloacae are juxtaposed to ensure successful external fertilization. Several types of amplexus have evolved with the diversification of anurans, and secondary loss of amplexus has been reported in a few distantly related taxa. Within Nyctibatrachus, a genus endemic to the Western Ghats of India, normal axillary amplexus, a complete loss of amplexus, and intermediate forms of amplexus have all been suggested to occur, but many species remain unstudied. Here, we describe the reproductive behaviour of N. humayuni, including a new type of amplexus. The dorsal straddle, here defined as a loose form of contact in which the male sits on the dorsum of the female prior to oviposition but without clasping her, is previously unreported for anurans. When compared to known amplexus types, it most closely resembles the form of amplexus observed in Mantellinae. Furthermore, we prove that, opposed to the situation in most anurans, male semen release happens before egg deposition. We hypothesize that the male ejaculates on the female's dorsum and that sperm subsequently runs from her back and hind legs before fertilizing the eggs. A second feature characterizing anuran breeding is the advertisement call, mostly produced solely by males. Despite recent descriptions of several new Nyctibatrachus species, few studies have explored their vocal repertoire. We describe both the male advertisement call and a female call for N. humayuni. The presence of a female call has not been reported within Nyctibatrachidae, and has been reported in less than 0.5% of anuran species. Altogether, our results highlight a striking diversity and several unique aspects of Nyctibatrachus breeding behaviour.

  8. Email and Epistolary technologies: Presence, Intimacy, Disembodiment

    Directory of Open Access Journals (Sweden)

    Esther Milne

    2003-01-01

    Full Text Available A key problem for critical media practice is how to assess accurately the technological impact, historical significance and cultural consequences of a particular change in a communications system. Contemporary theorising about the impact of electronic, digitally networked culture is often articulated within an eschatological narrative of apocalypse and last things. The old is cast as naive and redundant while the new appears triumphant, conquering and redemptive. Washing away the sins of the old, the new technology arrives, it seems, out of nowhere. In response to such socio-technological representations, this paper argues that the dialectic between old and new communication systems is more complex than has been assumed by contemporary media theory. Rather than a narrative of radical changes, decisive shifts and abrupt breaks, the relation between epistolary and email technology reveals certain continuities. Specifically, tropes of presence and intimacy are traced through three media sites: a "virtual community" of British nineteenth-century letter writers, the postcard correspondence of an Australian First World War soldier and a twenty first century email discussion list. Mapping these sites reveals a central paradox of technological and discursive cultural practice, namely, that material signifiers can be used to produce incorporeal presence.

  9. Potential of ITO nanoparticles formed by hydrogen treatment in PECVD for improved performance of back grid contact crystalline silicon solar cell

    Energy Technology Data Exchange (ETDEWEB)

    Mandal, Sourav; Mitra, Suchismita; Dhar, Sukanta; Ghosh, Hemanta; Banerjee, Chandan, E-mail: chandanbanerjee74@gmail.com; Datta, Swapan K.; Saha, Hiranmoy

    2015-09-15

    Highlights: • Indium tin oxide (ITO) nanoparticles as back scatterers in c-Si solar cells. • ITO NP have comparatively low dissipative losses and tunable optical properties. • ITO NP formed by hydrogen plasma treatment on sputtered ITO film. • Enhanced absorption and carrier collection at longer wavelengths due to enhanced light trapping. - Abstract: This paper discusses the prospect of using indium tin oxide (ITO) nanoparticles as back scatterers in crystalline silicon solar cells instead of commonly used metal nanoparticles as ITO nanoparticles have comparatively low dissipative losses and tunable optical properties. ITO nanoparticles of ∼5–10 nm size is developed on the rear side of the solar cell by deposition of ∼5–10 nm thick ITO layer by DC magnetron sputtering followed by hydrogen treatment in PECVD. The silicon solar cell is fabricated in the laboratory using conventional method with grid metal contact at the back surface. Various characterizations like FESEM, TEM, AFM, XRD, EQE and IV characteristics are performed to analyze the morphology, chemical composition, optical characteristics and electrical performance of the device. ITO nanoparticles at the back surface of the solar cell significantly enhances the short circuit current, open circuit voltage and efficiency of the solar cell. These enhancements may be attributed to the increased absorption and carrier collection at longer wavelengths of solar spectrum due to enhanced light trapping by the ITO nanoparticles and surface passivation by the hydrogen treatment of the back surface.

  10. A qualitative analysis of email interactions of children who use augmentative and alternative communication.

    Science.gov (United States)

    Sundqvist, Anett; Rönnberg, Jerker

    2010-12-01

    The aim of this study was to introduce email as a form of interaction for a group of six children who used augmentative and alternative communication. In a 12-week exploratory study, aspects of the email messages sent were analyzed. The content of the messages was analyzed by an inductive qualitative method, and seven descriptive categories emerged. The most frequently occurring categories were Social Etiquette, Personal/Family Statistics and Personal Common Ground. The children utilized different email strategies that included use of most of the above-mentioned categories. Through the email writing practice, the children developed new social skills and increased their social participation. Email practice may be a good strategy to increase children's social networks.

  11. Email English with new social media section and phrase bank of useful expressions

    CERN Document Server

    Emmerson, Paul

    2013-01-01

    Email English will help students of English to write effective and convincing communications, whether for work or study, whether by email or via social media. Based on hundreds of real examples, Email English deals systematically with key language for constructing effective and convincing emails in English as well as developing an appropriate voice through social media. Basics, including opening and closing emails, giving information, making requests, arranging meetings and checking understanding. Specific situations, such as negotiating, asking for payment and dealing with a supplier or customer. Skills such as describing business trends, relating cause and effect and reporting. General grammar problems, for instance, sentence structure, verb forms, comparison and punctuation. Communication styles: formal and informal, direct and indirect, ways of seeming friendlier. A NEW social media section presents strategies, tips and key language and expressions for writing blogs and on social media platforms such as F...

  12. Investigation of a Spinel-forming Cu-Mn Foam as an Oxygen Electrode Contact Material in a Solid Oxide Cell Single Repeating Unit

    DEFF Research Database (Denmark)

    Zielke, Philipp; Wulff, Anders Christian; Sun, Xiufu

    2017-01-01

    A critical issue in state-of-the-art solid oxide cell stacks is the contacting of the oxygen electrode. The commonly used ceramic contact layers are applied in a green state and cannot be sintered properly, due to compliance limitations arising from other stack components like sealing glasses...

  13. Voting-based Classification for E-mail Spam Detection

    Directory of Open Access Journals (Sweden)

    Bashar Awad Al-Shboul

    2016-06-01

    Full Text Available The problem of spam e-mail has gained a tremendous amount of attention. Although entities tend to use e-mail spam filter applications to filter out received spam e-mails, marketing companies still tend to send unsolicited e-mails in bulk and users still receive a reasonable amount of spam e-mail despite those filtering applications. This work proposes a new method for classifying e-mails into spam and non-spam. First, several e-mail content features are extracted and then those features are used for classifying each e-mail individually. The classification results of three different classifiers (i.e. Decision Trees, Random Forests and k-Nearest Neighbor are combined in various voting schemes (i.e. majority vote, average probability, product of probabilities, minimum probability and maximum probability for making the final decision. To validate our method, two different spam e-mail collections were used.

  14. Language Contact.

    Science.gov (United States)

    Nelde, Peter Hans

    1995-01-01

    Examines the phenomenon of language contact and recent trends in linguistic contact research, which focuses on language use, language users, and language spheres. Also discusses the role of linguistic and cultural conflicts in language contact situations. (13 references) (MDM)

  15. South African Journal of Animal Science: Contact

    African Journals Online (AJOL)

    Principal Contact. Prof V Muchenje Editor-in-Chief University of Fort Hare. University of Fort Hare. Faculty of Science and Agriculture. P. Bag X 1314, Alice, 5700, South Africa. Alternative email: vmuchenje@hotmail.com. Phone: +27 40 602 2059. Fax: +27 86 628 2967. Email: vmuchenje@ufh.ac.za ...

  16. Scopus: Journal of East African Ornithology: Contact

    African Journals Online (AJOL)

    Principal Contact. Darcy Ogada Dr Bird Committee of the East Africa Natural History Society. Editors,. Scopus,. c/o Nature Kenya,. P.O. Box 44486,. G.P.O. 00100,. Nairobi, Kenya. Email: scopus@naturekenya.org ...

  17. Global Journal of Geological Sciences: Contact

    African Journals Online (AJOL)

    Principal Contact. Prof . Barth N. Ekwueme MANAGING EDITOR Global Journal Series Department of Geology, University of Calabar, P. O. Box 3561 Unical P.O. Calabar Cross River State Nigeria Email: bachudo@yahoo.com ...

  18. Nigerian Journal of Clinical Practice: Contact

    African Journals Online (AJOL)

    Principal Contact. Prof Stanley N.C. Anyanwu Editor Nnamdi Azikiwe University Teaching Hospital Department of Surgery Nnamdi Azikiwe University Teaching Hospital PMB 5025 Nnewi Nigeria Email: sncanyanwu@yahoo.com ...

  19. Designing Email Messages for Corporate Readers: A Case Study of Effective and Ineffective Rhetorical Strategies at a "Fortune" 100 Company

    Science.gov (United States)

    DeKay, Sam H.

    2010-01-01

    Within the last 12 years, email has emerged as the most commonly used form of written communication in the corporate workplace. Several factors have contributed to the widespread use of email. This form of communication is generally rapid, is more economical than distributing or mailing printed documents, and permits simultaneous communication…

  20. E-mail, decisional styles, and rest breaks.

    Science.gov (United States)

    Baker, James R; Phillips, James G

    2007-10-01

    E-mail is a common but problematic work application. A scale was created to measure tendencies to use e-mail to take breaks (e-breaking); and self-esteem and decisional style (vigilance, procrastination, buck-passing, hypervigilance) were used to predict the self-reported and actual e-mail behaviors of 133 participants (students and marketing employees). Individuals who were low in defensive avoidance (buck-passing) engaged in more e-mailing per week, both in time spent on e-mail and message volume. E-breakers were more likely to engage in behavioral procrastination and spent more time on personal e-mail.

  1. The impact of e-mail in acquiring and retaining whole-blood donors: a comparative analysis of the Puget Sound Blood Center donor e-mail communication program.

    Science.gov (United States)

    Geyer, Maria Elena

    2005-12-01

    With the emergence of e-mail as a common form of communication, it is important to understand the role and impact e-mail can have on acquiring and retaining whole-blood donors. Whole-blood donors who opted in to receive e-mail communications (n = 43,232) from the Puget Sound Blood Center (PSBC) and as a result participated in one or more of five e-mail marketing campaigns between July 2002 and March 2003 were studied. New donors with e-mail addresses grew by 74 percent over the measurement period compared with 2 percent growth of those without e-mail addresses. Nearly 15,000 prospective donors were reached as a result of donors passing along e-mails they received from PSBC to friends and family. Nearly 5 percent of PSBC e-mail campaign recipients registered to donate online. PSBC e-mail campaigns have outperformed e-mail marketing industry mean open rates by 44 percent and click-through rates by 36 percent. E-mail is now a mainstream communication medium. It has proven to be an effective method of reaching new donors and generating new donation registrations. Donors respond more favorably to e-mail communications from PSBC compared with e-mail they receive from other organizations. Deeper understanding of how different segments of blood donors use e-mail may help blood centers adjust their donor acquisition and retention programs. New recruitment methods are needed to grow the overall donor base, and e-mail appears to have the potential to make a significant contribution to meeting this objective.

  2. Email Between Patient and Provider: Assessing the Attitudes and Perspectives of 624 Primary Health Care Patients.

    Science.gov (United States)

    Seth, Puneet; Abu-Abed, Mohamed Ismail; Kapoor, Vikram; Nicholson, Kathryn; Agarwal, Gina

    2016-12-22

    Email between patients and their health care providers can serve as a continuous and collaborative forum to improve access to care, enhance convenience of communication, reduce administrative costs and missed appointments, and improve satisfaction with the patient-provider relationship. The main objective of this study was to investigate the attitudes of patients aged 16 years and older toward receiving email communication for health-related purposes from an academic inner-city family health team in Southern Ontario. In addition to exploring the proportion of patients with a functioning email address and interest in email communication with their health care provider, we also examined patient-level predictors of interest in email communication. A cross-sectional study was conducted using a self-administered, 1-page survey of attitudes toward electronic communication for health purposes. Participants were recruited from attending patients at the McMaster Family Practice in Hamilton, Ontario, Canada. These patients were aged 16 years and older and were approached consecutively to complete the self-administered survey (N=624). Descriptive analyses were conducted using the Pearson chi-square test to examine correlations between variables. A logistic regression analysis was conducted to determine statistically significant predictors of interest in email communication (yes or no). The majority of respondents (73.2%, 457/624) reported that they would be willing to have their health care provider (from the McMaster Family Practice) contact them via email to communicate health-related information. Those respondents who checked their personal email more frequently were less likely to want to engage in this electronic communication. Among respondents who check their email less frequently (fewer than every 3 days), 46% (37/81) preferred to communicate with the McMaster Family Practice via email. Online applications, including email, are emerging as a viable avenue for patient

  3. Rapid response: email, immediacy, and medical humanitarianism in Aceh, Indonesia.

    Science.gov (United States)

    Grayman, Jesse Hession

    2014-11-01

    After more than 20 years of sporadic separatist insurgency, the Free Aceh Movement and the Indonesian government signed an internationally brokered peace agreement in August 2005, just eight months after the Indian Ocean tsunami devastated Aceh's coastal communities. This article presents a medical humanitarian case study based on ethnographic data I collected while working for a large aid agency in post-conflict Aceh from 2005 to 2007. In December 2005, the agency faced the first test of its medical and negotiation capacities to provide psychiatric care to a recently amnestied political prisoner whose erratic behavior upon returning home led to his re-arrest and detention at a district police station. I juxtapose two methodological approaches-an ethnographic content analysis of the agency's email archive and field-based participant-observation-to recount contrasting narrative versions of the event. I use this contrast to illustrate and critique the immediacy of the humanitarian imperative that characterizes the industry. Immediacy is explored as both an urgent moral impulse to assist in a crisis and a form of mediation that seemingly projects neutral and transparent transmission of content. I argue that the sense of immediacy afforded by email enacts and amplifies the humanitarian imperative at the cost of abstracting elite humanitarian actors out of local and moral context. As a result, the management and mediation of this psychiatric case by email produced a bureaucratic model of care that failed to account for complex conditions of chronic political and medical instability on the ground. Copyright © 2014 Elsevier Ltd. All rights reserved.

  4. Contact details | About IASc | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Contact. Change in email domain name. The domain part of the email address of all email addresses used by the office of Indian Academy of Sciences, including those of the staff, the journals, various programmes, and Current Science, has changed from 'ias.ernet.in' (or 'academy.ias.ernet.in') to 'ias.ac.in'. Thus, for ...

  5. Controlling interface oxygen for forming Ag ohmic contact to semi-polar (1 1 -2 2) plane p-type GaN

    Science.gov (United States)

    Park, Jae-Seong; Han, Jaecheon; Seong, Tae-Yeon

    2014-11-01

    Low-resistance Ag ohmic contacts to semi-polar (1 1 -2 2) p-GaN were developed by controlling interfacial oxide using a Zn layer. The 300 °C-annealed Zn/Ag samples showed ohmic behavior with a contact resistivity of 6.0 × 10-4 Ω cm2 better than that of Ag-only contacts (1.0 × 10-3 Ω cm2). The X-ray photoemission spectroscopy (XPS) results showed that annealing caused the indiffusion of oxygen at the contact/GaN interface, resulting in the formation of different types of interfacial oxides, viz. Ga-oxide and Ga-doped ZnO. Based on the XPS and electrical results, the possible mechanisms underlying the improved electrical properties of the Zn/Ag samples are discussed.

  6. In vitro evaluation of the contact angle formed between AH Plus, Hybrid Root Seal and mineral trioxide aggregate Plus sealer with dentin and gutta-percha.

    Science.gov (United States)

    Nikhil, Vineeta; Jaiswal, Shikha; Bajpai, Gauravi

    2018-01-01

    The purpose of this study was evaluation and comparison of the contact angle of new root canal sealers - Hybrid Root Seal, mineral trioxide aggregate (MTA) Plus, and the conventional AH Plus sealer with dentin and gutta-percha. Two groups (Group D - dentin and Group G - gutta-percha) of 18 samples each were further randomly divided into 3 subgroups based on the type of sealer used, that is, AH Plus, Hybrid Root Seal, and MTA Plus. Contact angle measurement device (Phoenix 300) was used to measure the contact angle of the sealers on both dentin and gutta-percha. The results thus obtained were analyzed using one-way analysis of variance and Student's t -test. MTA Plus recorded significantly higher values of contact angle on both the substrates, that is, dentin and gutta-percha when compared to AH Plus and Hybrid root canal sealer. The lowest value of contact angle in gutta-percha and dentin was shown by Hybrid root canal sealer and AH Plus, respectively. Both AH Plus and Hybrid Root Seal exhibited lower contact angle values, and hence, better wettability on both dentin and gutta-percha as compared to MTA Plus.

  7. Thermal stability study of Cr/Au contact formed on n-type Ga-polar GaN, N-polar GaN, and wet-etched N-polar GaN surfaces

    International Nuclear Information System (INIS)

    Choi, Yunju; Kim, Yangsoo; Ahn, Kwang-Soon; Kim, Hyunsoo

    2014-01-01

    Highlights: • The Cr/Au contact on n-type Ga-polar (0 0 0 1) GaN, N-polar (0 0 0 −1) GaN, and wet-etched N-polar GaN were investigated. • Thermal annealing led to a significant degradation of contact formed on N-polar n-GaN samples. • Contact degradation was shown to be closely related to the increase in the electrical resistivity of n-GaN. • Out-diffusion of Ga and N atoms was clearly observed in N-polar samples. - Abstract: The electrical characteristics and thermal stability of a Cr/Au contact formed on n-type Ga-polar (0 0 0 1) GaN, N-polar GaN, and wet-etched N-polar GaN were investigated. As-deposited Cr/Au showed a nearly ohmic contact behavior for all samples, i.e., the specific contact resistance was 3.2 × 10 −3 , 4.3 × 10 −4 , and 1.1 × 10 −3 Ω cm 2 for the Ga-polar, flat N-polar, and roughened N-polar samples, respectively. However, thermal annealing performed at 250 °C for 1 min in a N 2 ambient led to a significant degradation of contact, i.e., the contact resistance increased by 186, 3260, and 2030% after annealing for Ga-polar, flat N-polar, and roughened N-polar samples, respectively. This could be due to the different disruption degree of Cr/Au and GaN interface after annealing, i.e., the insignificant interfacial reaction occurred in the Ga-polar sample, while out-diffusion of Ga and N atoms was clearly observed in N-polar samples

  8. Thermal stability study of Cr/Au contact formed on n-type Ga-polar GaN, N-polar GaN, and wet-etched N-polar GaN surfaces

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Yunju [School of Semiconductor and Chemical Engineering, Semiconductor Physics Research Center, Chonbuk National University, Jeonju 561-756 (Korea, Republic of); Suncheon Center, Korea Basic Science Institute, Suncheon 540-742 (Korea, Republic of); Kim, Yangsoo [Suncheon Center, Korea Basic Science Institute, Suncheon 540-742 (Korea, Republic of); Ahn, Kwang-Soon, E-mail: kstheory@ynu.ac.kr [School of Chemical Engineering, Yeungnam University, Gyeongsan, Gyeongbuk 712-749 (Korea, Republic of); Kim, Hyunsoo, E-mail: hskim7@jbnu.ac.kr [School of Semiconductor and Chemical Engineering, Semiconductor Physics Research Center, Chonbuk National University, Jeonju 561-756 (Korea, Republic of)

    2014-10-30

    Highlights: • The Cr/Au contact on n-type Ga-polar (0 0 0 1) GaN, N-polar (0 0 0 −1) GaN, and wet-etched N-polar GaN were investigated. • Thermal annealing led to a significant degradation of contact formed on N-polar n-GaN samples. • Contact degradation was shown to be closely related to the increase in the electrical resistivity of n-GaN. • Out-diffusion of Ga and N atoms was clearly observed in N-polar samples. - Abstract: The electrical characteristics and thermal stability of a Cr/Au contact formed on n-type Ga-polar (0 0 0 1) GaN, N-polar GaN, and wet-etched N-polar GaN were investigated. As-deposited Cr/Au showed a nearly ohmic contact behavior for all samples, i.e., the specific contact resistance was 3.2 × 10{sup −3}, 4.3 × 10{sup −4}, and 1.1 × 10{sup −3} Ω cm{sup 2} for the Ga-polar, flat N-polar, and roughened N-polar samples, respectively. However, thermal annealing performed at 250 °C for 1 min in a N{sub 2} ambient led to a significant degradation of contact, i.e., the contact resistance increased by 186, 3260, and 2030% after annealing for Ga-polar, flat N-polar, and roughened N-polar samples, respectively. This could be due to the different disruption degree of Cr/Au and GaN interface after annealing, i.e., the insignificant interfacial reaction occurred in the Ga-polar sample, while out-diffusion of Ga and N atoms was clearly observed in N-polar samples.

  9. Effectiveness and Limitations of E-Mail Security Protocols

    OpenAIRE

    M. Tariq Banday

    2011-01-01

    Simple Mail Transport Protocol is the most widely adopted protocol for e-mail delivery. However, it lackssecurity features for privacy, authentication of sending party, integrity of e-mail message, nonrepudiationand consistency of e-mail envelope. To make e-mail communication secure and private,e-mail servers incorporate one or more security features using add-on security protocols. The add-onsecurity protocols provide a reasonable security but have several limitations. This paper discussesli...

  10. Students’ Use of Email and Facebook: A Comparative Perspective

    OpenAIRE

    Rahman, Synthia Bintey

    2013-01-01

    Facebook and email have become widely used communication media to Internet users. University students are a major part of Internet users and they use email and Facebook for multiple communication purposes. This research investigates the context of using Facebook and email by university students, the context of choosing any of the medium in respective communication over the last two years, and student perceptions with regard to Facebook and email as communication media. This study was accompli...

  11. Electronic Identities: The Strategic Use of Email for Impression Management.

    Science.gov (United States)

    Kersten, Larry; Phillips, Stephen R.

    Traditionally, e-mail (electronic mail) has been seen as an efficient communications medium for the transmission of simple, routine, unambiguous messages. More recent research has argued that the simple, efficient view of e-mail is incomplete. Future research should be extended into the strategic and symbolic functions of email, such as the use of…

  12. A Generalized Email Classification System for Workflow Analysis

    NARCIS (Netherlands)

    P. Chaipornkaew (Piyanuch); T. Prexawanprasut (Takorn); C-L. Chang (Chia-Lin); M.J. McAleer (Michael)

    2017-01-01

    textabstractOne of the most powerful internet communication channels is email. As employees and their clients communicate primarily via email, much crucial business data is conveyed via email content. Where businesses are understandably concerned, they need a sophisticated workflow management

  13. Using Mobile-Based Email for English Foreign Language Learners

    Science.gov (United States)

    Alzu'bi, Mohammad Akram mohammad; Sabha, Muhannad Rushdi Nimer

    2013-01-01

    This study aimed at investigating the role of Mobile-based Email in improving Ajloun College English Students' Achievement. It attempts to answer the following questions: What is the potential contribution of mobile-based email exchanged to writing skills? What is the potential contribution of mobile-based email exchanged to vocabulary…

  14. Teaching Email Politeness in the EFL/ESL Classroom

    Science.gov (United States)

    Economidou-Kogetsidis, Maria

    2015-01-01

    Writing status-congruent emails is a skill that requires high pragmatic competence and awareness of the politeness conventions and email etiquette that need to be followed. Planning and composing such emails pose a greater challenge for EFL learners who use English in "lingua franca" communication (ELF), as they not only often struggle…

  15. You’ve Got Email: a Workflow Management Extraction System

    NARCIS (Netherlands)

    P. Chaipornkaew (Piyanuch); T. Prexawanprasut (Takorn); M.J. McAleer (Michael)

    2017-01-01

    textabstractEmail is one of the most powerful tools for communication. Many businesses use email as the main channel for communication, so it is possible that substantial data are included in email content. In order to help businesses grow faster, a workflow management system may be required. The

  16. Investigasi Forensik Pada E-Mail Spoofing Menggunakan Metode Header Analysis

    OpenAIRE

    Hoiriyah, Hoiriyah; Sugiantoro, Bambang; Prayudi, Yudi

    2016-01-01

    Email merupakan salah satu fasilitas internet yang banyak digunakan untuk komunikasi dan bertukar informasi. Hal ini memungkinkan pihak ketiga menyalahgunakan email untuk mendapatkan informasi secara ilegal dengan mengubah identitas pengirim email dan menjadikannya seperti email yang berasal dari email yang sah (legitimate email), aktivitas tersebut biasa dikenal dengan istilah email spoofing. Untuk dapat mendeteksi adanya email spoofing, maka perlu adanya investigasi forensik email terhadap ...

  17. South African Journal of Bioethics and Law: Contact

    African Journals Online (AJOL)

    Principal Contact. Ames Dhai Editor University of Witwatersrand University of Witwatersrand Private Bag X1 Pinelands 7430 Cape Town South Africa Phone: 011 717 2718. Email: Amaboo.Dhai@wits.ac.za. Support Contact. Emma Buchanan Phone: 021 657 8200. Email: emmab@hmpg.co.za. ISSN: 1999-7639.

  18. OGIRISI: a New Journal of African Studies: Contact

    African Journals Online (AJOL)

    Principal Contact. Prof. J. Obi Oguejiofor Editor-in-Chief Nnamdi Azikiwe University Department of Philosophy Nnamdi Azikiwe University Awka Nigeria Phone: +2348037212167. Email: obioguejiofor@yahoo.com. Support Contact. Ike Odimegwu Phone: +233541374079. Email: ferdharris2002@yahoo.co.uk. ISSN: 1597- ...

  19. Nuclear medicine image and data interchange through e-mail

    Energy Technology Data Exchange (ETDEWEB)

    Lyra, M; Skouroliakou, K; Perris, A; Georgossopoulos, C; Pappas, D [Radiology Department, Athens University, Athens (Greece); Stefanides, C [Pediatric Hospital, Aglaia Kyriakou, Athens (Greece)

    1999-12-31

    Prosperity of easy interchange in every day practice of Nuclear Medicine found its application through the INTERNET media. We use a simple and safe way to interchange images and diagnostic information between the scintigraphic acquisition and processing location and the clinical department in order to improve patient`s health care and young doctor`s education. images and patient reports are transferred and saved through dedicated software to a workstation that transforms y-camera scintigraphic images in a PC readable format. Diagnosis reports and scintigraphic images are incorporated to a database directory in hypertext form. Usual WWW connection gives the possibility of patients` examinations transfer by email attachments as well as interchange of relative comments towards both directions. Cost effective solution has been achieved using standard hard- and soft-ware. Furthermore, both educational files can be downloaded from our department ftp location, by a unique password. (authors) 7 refs., 3 figs.

  20. Nuclear medicine image and data interchange through e-mail

    International Nuclear Information System (INIS)

    Lyra, M.; Skouroliakou, K.; Perris, A.; Georgossopoulos, C.; Pappas, D.; Stefanides, C.

    1998-01-01

    Prosperity of easy interchange in every day practice of Nuclear Medicine found its application through the INTERNET media. We use a simple and safe way to interchange images and diagnostic information between the scintigraphic acquisition and processing location and the clinical department in order to improve patient's health care and young doctor's education. images and patient reports are transferred and saved through dedicated software to a workstation that transforms y-camera scintigraphic images in a PC readable format. Diagnosis reports and scintigraphic images are incorporated to a database directory in hypertext form. Usual WWW connection gives the possibility of patients' examinations transfer by email attachments as well as interchange of relative comments towards both directions. Cost effective solution has been achieved using standard hard- and soft-ware. Furthermore, both educational files can be downloaded from our department ftp location, by a unique password. (authors)

  1. MABEL at IPAC: managing address books and email lists at the Infrared Processing and Analysis Center

    Science.gov (United States)

    Crane, Megan; Brinkworth, Carolyn; Gelino, Dawn; O'Leary, Ellen

    2012-09-01

    The Infrared Processing and Analysis Center (IPAC), located on the campus of the California Institute of Technology, is NASA's multi-mission data center for infrared astrophysics. Some of IPAC's services include administering data analysis funding awards to the astronomical community, organizing conferences and workshops, and soliciting and selecting fellowship and observing proposals. As most of these services are repeated annually or biannually, it becomes necessary to maintain multiple lists of email contacts associated with each service. MABEL is a PHP/MySQL web database application designed to facilitate this process. It serves as an address book containing up-to-date contact information for thousands of recipients. Recipients may be assigned to any number of email lists categorized by IPAC project and team. Lists may be public (viewable by all project members) or private (viewable only by team members). MABEL can also be used to send HTML or plain-text emails to multiple lists at once and prevents duplicate emails to a single recipient. This work was performed at the California Institute of Technology under contract to the National Aeronautics and Space Administration.

  2. The Nature Contact Questionnaire: a measure of healthy workplace exposure.

    Science.gov (United States)

    Largo-Wight, Erin; Chen, W William; Dodd, Virginia; Weiler, Robert

    2011-01-01

    Understanding and promoting healthy workplaces is an important and growing area of interest in occupational health. Nature contact is a central component to the study of and promotion of healthy places. Previous findings suggest that nature contact influences health via stress appraisal process. Currently, there are no known comprehensive valid and reliable measures of nature contact, which presents obstacles to research and worksite health promotion. This study was designed to develop and test an instrument to measure nature contact at work, entitled the Nature Contact Questionnaire (NCQ), 16-item self-reported checklist to measure actual exposure. A sample of 503 (30% response rate) office staff completed the questionnaire. Office staff were sent an email with a link to the electronic survey twice, two weeks apart. Content and construct validity (KMO=0.68), internal consistency (Alpha=0.64), and test-retest reliability (r=0.85, pnature contact, which allows research to compare forms of nature contact to best inform practice and design of healthy places.

  3. Unobtrusive Social Network Data From Email

    Science.gov (United States)

    2008-12-01

    PERSON Standard Form 298 (Rev. 8-98) Prescribed by ANSI Std Z39-18 outlook archived files and stores that data into an SQL - database. Communication...Applications ( VBA ) program was installed on the personal computers (PC) of all participants, in the session window of their Microsoft Outlook. Details of

  4. Deception Detection: Study of Information Manipulation Through Electronic Identity Theft - Email Forgery in the U.S. Military

    Science.gov (United States)

    2002-12-01

    address to anything they want. Another form of email forgery is to create a bogus hotmail , yahoo or some other commercial source email account with...from a commercial source such as yahoo, hotmail , att.net or some other commercial resource and disguised to look as if it originated from the AFIT

  5. Cloning of regions required for contact hemolysis and entry into LLC-MK2 cells from Shigella sonnei form I plasmid: virF is a positive regulator gene for these phenotypes.

    OpenAIRE

    Kato, J; Ito, K; Nakamura, A; Watanabe, H

    1989-01-01

    Two distinct regions required for both contact hemolysis and entry into LLC-MK2 cells were cloned into Escherichia coli from the Shigella sonnei form I plasmid, pSS120. The first region was cloned into an E. coli HB101 strain containing noninvasive Tn1 insertion mutants of the form I plasmid, and expression of ipa (invasion plasmid antigen) gene products was restored. The plasmid carrying the first region was then transformed into E. coli lacking the form I plasmid, and additional DNA fragmen...

  6. Nigerian Journal of General Practice: Contact

    African Journals Online (AJOL)

    Principal Contact. Dr Jasper Jideofor Onyekwelu Editor-in-Chief Christ Hospital. Obinwanne Hospital and Maternity,. 19 Uba Street, Nkpor. Anambra State, Nigeria. Phone: +2348033430651. Email: drjideonyekwelu@yahoo.com. Support Contact. Dr Ernest O. Eze-Okoye Phone: +234-803-241-4323

  7. Fermilab Friends for Science Education | Contact Us

    Science.gov (United States)

    Fermilab Friends for Science Education FFSE Home About Us Join Us Support Us Contact Us Contact Us Science Education P.O Box 500, MS 777 Batavia, IL 60510-5011 (630) 840-3094 * fax: (630) 840-2500 E-mail : Membership Send all other communications to: Susan Dahl, President Fermilab Friends for Science Education Box

  8. West African Journal of Radiology: Contact

    African Journals Online (AJOL)

    Principal Contact. Dr BC Umerah Editor-in-Chief Lagos State University Teaching Hospital. Department of Radiology University of Nigeria Teaching Hospital Enugu State Nigeria. Phone: +234-042-303105. Email: editor_wajr@yahoo.com. Support Contact. Dr IJ Okoye Phone: +234-080 3314449

  9. African Journal of Management Research: Contact

    African Journals Online (AJOL)

    Principal Contact. Prof. Anthony Q. Q. Aboagye Editor University of Ghana Business School. University of Ghana Business School P.O. Box LG 78. Legon Accra Ghana. Phone: +233-24-425-2596. Email: qaboagye@ug.edu.gh. Support Contact. Sylvia Ahudzo (Editorial Assistant) Phone: +233-24-318-7075

  10. Kinetics, Stability, and Thermal Contact Resistance of Nickel–Ca3Co4O9 Interfaces Formed by Spark Plasma Sintering

    DEFF Research Database (Denmark)

    Holgate, Tim; Wu, NingYu; Søndergaard, M.

    2013-01-01

    3Co4O9) have been formed directly by spark plasma sintering (SPS). An intermediate NiO phase is formed during the SPS processes, which grows during post-heating with Co entering from the cobaltate side to form a graded Ni1xCoxO interfacial layer. The electrical and thermal transport across...

  11. Anticipating hidden text salting in emails (extended abstract)

    OpenAIRE

    Lioma, Christina; Moens, Marie-Francine; Gomez, Juan Carlos; De Beer, Jan; Bergholz, Andre; Paass, Gerhard; Horkan, Patrick

    2008-01-01

    Salting is the intentional addition or distortion of content, aimed to evade automatic filtering. Salting is usually found in spam emails. Salting can also be hidden in phishing emails, which aim to steal personal information from users. We present a novel method that detects hidden salting tricks as visual anomalies in text. We solely use these salting tricks to successfully classify emails as phishing (F-measure >90%).

  12. Using Rhythms of Relationships to Understand Email Archives

    National Research Council Canada - National Science Library

    Perer, Adam; Shneiderman, Ben; Oard, Douglas W

    2005-01-01

    ...: analyzing the temporal rhythms of social relationships. We provide methods for constructing meaningful rhythms from the email headers by identifying relationships and interpreting their attributes. With these visualization techniques, email archive explorers can uncover insights that may have been otherwise hidden in the archive. We apply our methods to an individual's fifteen-year email archive, which consists of about 45,000 messages and over 4,000 relationships.

  13. Are You Managing Your Email - Or is Email Managing You? An Analysis of Email Among Personnel Within Army Project Management Offices

    National Research Council Canada - National Science Library

    Baroni, Brian; Cook, Linda; Keitelman, Marian; Miller, Steven; Wardle, Adelia

    2005-01-01

    Based on a class project that developed leadership communication competencies for seven levels of Army civilians, email was found to be the most prevalent means of communication, regardless of leadership level...

  14. Decisional style, mood and work communication: email diaries.

    Science.gov (United States)

    Shirren, S; Phillips, J G

    2011-10-01

    To understand the use of technology to support interpersonal interaction, a theory of decisional style was applied to email use within the workplace. Previous research has used self-report and rating scales to address employee email behaviours, but this falls short of management's capability to monitor the actual behaviour. Thirty-nine employed individuals completed a five-day communication diary recording their actual behaviour upon receiving personal and work-related emails as well as the Melbourne Decision Making Questionnaire and the Depression Anxiety Stress Scales. It was found that vigilant individuals were more likely to use email in an efficient manner by deleting personal email and being less likely to open email later. Procrastinators, buckpassers and people experiencing high levels of negative affect were all more likely to delay dealing with email, which could be viewed as dealing with email in a less efficient manner. STATEMENT OF RELEVANCE: This work offers insights as to how people receive and process emails and is thus relevant to the development and implementation of collaborative technologies. Whilst other studies use individual's self-reports, this study uses a more accurate communication diary. Decisional style can predict the monitoring and response to electronic communication.

  15. Extracting Social Networks and Contact Information From Email and the Web

    National Research Council Canada - National Science Library

    Culotta, Aron; Bekkerman, Ron; McCallum, Andrew

    2005-01-01

    ...-suited for such information extraction tasks. By recursively calling itself on new people discovered on the Web, the system builds a social network with multiple degrees of separation from the user...

  16. Human communication dynamics in digital footsteps: a study of the agreement between self-reported ties and email networks.

    Directory of Open Access Journals (Sweden)

    Stefan Wuchty

    Full Text Available Digital communication data has created opportunities to advance the knowledge of human dynamics in many areas, including national security, behavioral health, and consumerism. While digital data uniquely captures the totality of a person's communication, past research consistently shows that a subset of contacts makes up a person's "social network" of unique resource providers. To address this gap, we analyzed the correspondence between self-reported social network data and email communication data with the objective of identifying the dynamics in e-communication that correlate with a person's perception of a significant network tie. First, we examined the predictive utility of three popular methods to derive social network data from email data based on volume and reciprocity of bilateral email exchanges. Second, we observed differences in the response dynamics along self-reported ties, allowing us to introduce and test a new method that incorporates time-resolved exchange data. Using a range of robustness checks for measurement and misreporting errors in self-report and email data, we find that the methods have similar predictive utility. Although e-communication has lowered communication costs with large numbers of persons, and potentially extended our number of, and reach to contacts, our case results suggest that underlying behavioral patterns indicative of friendship or professional contacts continue to operate in a classical fashion in email interactions.

  17. Human communication dynamics in digital footsteps: a study of the agreement between self-reported ties and email networks.

    Science.gov (United States)

    Wuchty, Stefan; Uzzi, Brian

    2011-01-01

    Digital communication data has created opportunities to advance the knowledge of human dynamics in many areas, including national security, behavioral health, and consumerism. While digital data uniquely captures the totality of a person's communication, past research consistently shows that a subset of contacts makes up a person's "social network" of unique resource providers. To address this gap, we analyzed the correspondence between self-reported social network data and email communication data with the objective of identifying the dynamics in e-communication that correlate with a person's perception of a significant network tie. First, we examined the predictive utility of three popular methods to derive social network data from email data based on volume and reciprocity of bilateral email exchanges. Second, we observed differences in the response dynamics along self-reported ties, allowing us to introduce and test a new method that incorporates time-resolved exchange data. Using a range of robustness checks for measurement and misreporting errors in self-report and email data, we find that the methods have similar predictive utility. Although e-communication has lowered communication costs with large numbers of persons, and potentially extended our number of, and reach to contacts, our case results suggest that underlying behavioral patterns indicative of friendship or professional contacts continue to operate in a classical fashion in email interactions.

  18. Human Communication Dynamics in Digital Footsteps: A Study of the Agreement between Self-Reported Ties and Email Networks

    Science.gov (United States)

    Wuchty, Stefan; Uzzi, Brian

    2011-01-01

    Digital communication data has created opportunities to advance the knowledge of human dynamics in many areas, including national security, behavioral health, and consumerism. While digital data uniquely captures the totality of a person's communication, past research consistently shows that a subset of contacts makes up a person's “social network” of unique resource providers. To address this gap, we analyzed the correspondence between self-reported social network data and email communication data with the objective of identifying the dynamics in e-communication that correlate with a person's perception of a significant network tie. First, we examined the predictive utility of three popular methods to derive social network data from email data based on volume and reciprocity of bilateral email exchanges. Second, we observed differences in the response dynamics along self-reported ties, allowing us to introduce and test a new method that incorporates time-resolved exchange data. Using a range of robustness checks for measurement and misreporting errors in self-report and email data, we find that the methods have similar predictive utility. Although e-communication has lowered communication costs with large numbers of persons, and potentially extended our number of, and reach to contacts, our case results suggest that underlying behavioral patterns indicative of friendship or professional contacts continue to operate in a classical fashion in email interactions. PMID:22114665

  19. The Perceived Helpfulness of Rendering Emotional First Aid via Email

    Science.gov (United States)

    Gilat, Itzhak; Reshef, Eyal

    2015-01-01

    The present research examined the perceived helpfulness of an increasingly widespread mode of psychological assistance, namely, emotional first aid via email. The sample comprised 62 naturally occurring email interactions between distressful clients and trained volunteers operating within the framework of the Israeli Association for Emotional…

  20. 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…

  1. Student Perceptions of Peer Credibility Based on Email Addresses

    Science.gov (United States)

    Livermore, Jeffrey A.; Scafe, Marla G.; Wiechowski, Linda S.; Maier, David J.

    2013-01-01

    The purpose of this study was to evaluate students' perceptions of their peer's credibility based on email addresses. The survey was conducted at a community college in Michigan where all students were registered and actively taking at least one course. The survey results show that a student's selection of an email address does influence other…

  2. Faculty Perceptions of Student Credibility Based on Email Addresses

    Science.gov (United States)

    Livermore, Jeffrey A.; Wiechowski, Linda S.; Scafe, Marla G.

    2011-01-01

    The purpose of this study was to evaluate faculty perceptions of student credibility based on email addresses. The survey was conducted at an upper division business school in Michigan where all students have completed at least two years of college courses. The survey results show that a student's selection of an email address does influence the…

  3. Student Perceptions of Faculty Credibility Based on Email Addresses

    Science.gov (United States)

    Livermore, Jeffrey A.; Scafe, Marla G.; Wiechowski, Linda S.

    2010-01-01

    The purpose of this study was to evaluate students' perceptions of faculty credibility based on email addresses. The survey was conducted at an upper division business school in Michigan where all students have completed at least two years of college courses. The survey results show that a faculty member's selection of an email address does…

  4. Instruction and Pragmatic Change during Study Abroad Email Communication

    Science.gov (United States)

    Alcón-Soler, Eva

    2015-01-01

    The study deals with the effect of instruction and study abroad (SA) on pragmatic knowledge. More specifically, the focus is on gains in explicit knowledge of request mitigators, and whether learners draw on this knowledge when they perform email requests. Email requests produced by 60 Spanish students staying abroad (30 treatment/30 control…

  5. 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…

  6. E-Mail at Work: Is it Really Private?

    Science.gov (United States)

    Rosenblum, Cindy

    This paper examines the controversy of e-mail privacy in the workplace. Once an employee uses an e-mail system that belongs to the employer, according to recent case law, their privacy rights are forfeited. Employers will now have to start creating policies to safeguard themselves from expensive litigation, and employees will have to be more…

  7. Detection of Fraudulent Emails by Employing Advanced Feature Abundance

    DEFF Research Database (Denmark)

    Nizamani, Sarwat; Memon, Nasrullah; Glasdam, Mathies

    2014-01-01

    In this paper, we present a fraudulent email detection model using advanced feature choice. We extracted various kinds of features and compared the performance of each category of features with the others in terms of the fraudulent email detection rate. The different types of features...... are incorporated step by step. The detection of fraudulent email has been considered as a classification problem and it is evaluated using various state-of-the art algorithms and on CCM [1] which is authors' previous cluster based classification model. The experiments have been performed on diverse feature sets...... and the different classification methods. The comparison of the results is also presented and the evaluations shows that for the fraudulent email detection tasks, the feature set is more important regardless of classification method. The results of the study suggest that the task of fraudulent emails detection...

  8. The Use of Email and the Relationships between Education Leaders and Followers

    Science.gov (United States)

    Haddouch, Reda

    2017-01-01

    Through the use of a survey questionnaire and descriptive statistics to analyze the collected data, this quantitative research study sought to determine whether there is a relationship between the use of email as a form of communication and the quality of the leader-follower relationship in organizations. Two electronic survey questionnaires were…

  9. Email medication counseling services provided by Finnish community pharmacies.

    Science.gov (United States)

    Pohjanoksa-Mäntylä, Marika K; Kulovaara, Heidi; Bell, J Simon; Enäkoski, Marianne; Airaksinen, Marja S

    2008-12-01

    The importance of email as a mode of communication between medication users and pharmacists is likely to increase. However, little is known about the email medication counseling practices of community pharmacies. To determine the prevalence of email medication counseling services in Finland and to assess the accuracy and comprehensiveness of responses by pharmacies providing the opportunity for email medication counseling to inquiries related to use of antidepressants. An inventory was made of all Finnish community pharmacies that provided the opportunity for email medication counseling. Data related to the accuracy and comprehensiveness of responses were collected, using a virtual pseudo-customer method with 3 scenarios related to common concerns of patients on antidepressants. Two inquiries were emailed to each pharmacy that provided the opportunity for email medication counseling in January and February 2005. The responses were content analyzed by 2 researchers, using a prestructured scoring system. Almost one-third (30%, n = 182) of Finnish community pharmacies maintained a working Web site, and 94% of those provided the opportunity for email medication counseling. An online "ask-the-pharmacist" service was offered by 13% (n = 23) of the pharmacies with a Web site. Pharmacies responded to 54% of the email inquiries sent by the virtual pseudo-customers. The response rate and the content score ratio between mean and maximum scores varied among the scenarios. The content score ratio was highest for the scenarios concerning the adverse effects of fluoxetine (0.53, n = 55) and interactions with mirtazapine (0.52, n = 63) and lowest for the scenario related to sexual dysfunction and weight gain associated with citalopram (0.38, n = 52). Community pharmacies are potential providers of email medication counseling services. However, more attention should be directed to responding to consumer inquiries and to the content of these responses.

  10. Analyzing E-mail communication of prospective learners

    Directory of Open Access Journals (Sweden)

    Anurag SAXENA

    2005-10-01

    Full Text Available Analyzing E-mail communication of prospective learners Vibha JOSHIAnurag SAXENA Reader School of Management IGNOU, New Delhi, INDIA ABSTRACT Today, computer has replaced all means of communication significantly. E-mail is the most popular means of communication through computers. It has vanished the boundaries between the cities, countries and continents. Earlier Studies that used this medium, had shown evidence of higher quality of responses and also significant cost savings feature of this method (mainly for convenience of dispatch for research purposes. In this communication, an attempt has been made to utilize email responses of prospective learners in education discipline based programs offered through open learning system. The inception of this study is linked to the creation of website (http://www.ignou.ac.in/ and availability of information related to all activated and prospective programs of studies, various school of studies, faculty email addresses and faculty vis-à-vis program coordinator in the University. The present study analyzed 65 email responses received from July 2002 to till date by the researcher on her email ID. These respondents got the email ID from the University website and due to their eagerness to attain qualifications in the field of education/guidance/educational management, sent an e-mail to the program coordinator(s. These email responses were analyzed in order to visualize the learner profiles and viability of the ongoing as well as prospective programs of studies. This paper tries to analyze the e-mail responses of the people who either by surfing IGNOU’s website or from other sources came to know about the various programs of studies offered by the School of Education. The study validates that there is an amount of hidden information even in the curiosity of the learners.

  11. The Impact of Using Email on Improving the Writing Skills Among Iranian Students

    Directory of Open Access Journals (Sweden)

    Abusaied Janfaza

    2014-10-01

    Full Text Available The need for the application of technology in education has been increased. One of the new approaches in technology is using email for learning a second or a foreign language. The present study aimed at investigating the effectiveness of using email in improving writing skills among Iranian EFL students. The participants of the study were 42 pre-intermediate Iranian EFL students in an English language institute in Shiraz, Iran. The participants were randomly assigned into an experimental and a control group. Each group consisted of 21 participants. The treatment continued for three weeks and 3 sessions a week. The students in the experimental group used email for sending their assignments. These students were in contact with their teacher via email and asked writing questions. In contrast, the students in the control group taught writing without using the computer in traditional way. To be sure of homogeneity of the participants, a pre-test was administered before the treatment. After three weeks treatment, a post-test was administered to check the students’ improvement in writing. The findings revealed that the students in in the experimental group performed significantly better than the students in the control group.

  12. Noneczematous Contact Dermatitis

    Science.gov (United States)

    Foti, Caterina; Vestita, Michelangelo; Angelini, Gianni

    2013-01-01

    Irritant or allergic contact dermatitis usually presents as an eczematous process, clinically characterized by erythematoedematovesicous lesions with intense itching in the acute phase. Such manifestations become erythematous-scaly as the condition progresses to the subacute phase and papular-hyperkeratotic in the chronic phase. Not infrequently, however, contact dermatitis presents with noneczematous features. The reasons underlying this clinical polymorphism lie in the different noxae and contact modalities, as well as in the individual susceptibility and the various targeted cutaneous structures. The most represented forms of non-eczematous contact dermatitis include the erythema multiforme-like, the purpuric, the lichenoid, and the pigmented kinds. These clinical entities must obviously be discerned from the corresponding “pure” dermatitis, which are not associated with contact with exogenous agents. PMID:24109520

  13. Save our inboxes! Use e-mail wisely

    CERN Multimedia

    Achintya Rao

    2013-01-01

    At CERN, with collaborators all over the world, e-mail is inevitably the primary means of communication: we use it for everything from coordinating projects to organising lunches. But e-mail can also be one of the most inefficient means of communication we have! Here's how to fix it.   Let’s get straight to the point: we receive too many e-mails. Think about all the e-mails that you deleted without a second thought. Think about the times you’ve unnecessarily been in CC. Take a look at the unread e-mails sitting in your inbox at this very moment, ones that you have no intention of ever looking at. You can, however, tame this overload with a few simple measures and turn e-mail into an important communication and productivity tool. Many recommendations for improving e-mail etiquette suggest an abrasive approach riddled with bullet points. In a vastly multi-cultural setting such as CERN, however this approach may fail. So, here are a few dos and don’ts based o...

  14. Data Leakage Prevention: E-Mail Protection via Gateway

    Science.gov (United States)

    Kaur, Kamaljeet; Gupta, Ishu; Singh, Ashutosh Kumar

    2018-01-01

    Protection of digital assets and intellectual property is becoming a challenge for most of the companies. Due to increasing availability of database services on internet, data may be insecure after passing through precarious networks. To protect intellectual property (IP) is a major concern for today's organizations, because a leakage that compromises IP means, sensitive information of a company is in the hands of biggest competitors. Electronic information processing and communication is replacing paper in many applications increasingly. Instead of paper, an email is being used for communication at workplace and from social media logins to bank accounts. Nowadays an email is becoming a mainstream business tool. An email can be misused to leave company’s sensitive data open to compromise. So, it may be of little surprise that attacks on emails are common. So, here we need an email protection system (EPS) that will protect information to leave organization via mail. In this paper, we developed an algorithm that will offer email protection via gateway during data transfer. This algorithm matches the patterns with the keywords stored in the database and then takes the actions accordingly to protect the data. This paper describes why email protection is important? How companies can protect their confidential information from being leaked by insiders.

  15. Analysis of E-mail Transactions in Virtual Reference Services

    Directory of Open Access Journals (Sweden)

    Astutik Nur Qomariyah

    2016-01-01

    Full Text Available Today, the use of traditional reference desk in the academic libraries has been rarely used, thus expanding or even move to a virtual reference service. A minimum level of virtual reference services are provided in the academic library is currently in general is the electronic mail (e-mail. One of the academic library specifically provide virtual reference services via e-mail is a Petra Christian University (PCU Library (ref-desk@petra.ac.id.. In such services librarians provide assistance to users in finding information and answer questions. This study aimed to analyze the transaction reference services virtually through e-mail at the PCU Library, with a view of the types of questions based on user background, the writing style of language communication interaction used based on user background, and cultural values are revealed behind the user in virtual reference services (e-mail. This study uses content analysis (content analysis of the transcript e-mail received librarians of reference services began March 10 until June 16, 2015. The results showed that the types of questions asked in reference service virtual (e-mail in the Library UK Petra include: specific search, access online resources, operation of online resources, policies and procedures for services, and library holdings with background the student (PCU and non-PCU, faculty, and librarians. Based on the background of users found that overall more types of questions asked in virtual reference services (e-mail is a problem of access to online resources, and generally submitted by the students. Then, the writing style of the user's language in interaction reference service virtual (e-mail tends to be formal, which includes the word greeting, the message will be delivered, and regards cover, either by the student (PCU and non-PCU, lecturer, or librarians. While cultural values that revealed the background behind the user in virtual reference services (e-mail is obedience, courtesy and

  16. Maintaining confidentiality in prospective studies: anonymous repeated measurements via email (ARME) procedure.

    Science.gov (United States)

    Carli, Vladimir; Hadlaczky, Gergö; Wasserman, Camilla; Stingelin-Giles, Nicola; Reiter-Theil, Stella; Wasserman, Danuta

    2012-02-01

    Respecting and protecting the confidentiality of data and the privacy of individuals regarding the information that they have given as participants in a research project is a cornerstone of complying with accepted research standards. However, in longitudinal studies, establishing and maintaining privacy is often challenging because of the necessity of repeated contact with participants. A novel internet-based solution is introduced here, which maintains privacy while at the same time ensures linkage of data to individual participants in a repeated measures design. With the use of the anonymous repeated measurements via email (ARME) procedure, two separate one-way communication systems are established through ad hoc email accounts and a secure study website. Strengths and limitations of the approach are discussed.

  17. ‘Thank you in advance’: Slovenian Request Emails and Responses

    Directory of Open Access Journals (Sweden)

    Sara Orthaber

    2017-10-01

    Full Text Available Communication through email represents one of the most important forms of business communication, not just within a company but also externally with customers. The paper examines email interactions between the agents representing a Slovenian transport company and its customers. More specifically, the study examines specific aspects and elements of email production in a Slovenian customer service setting. It is hoped that the findings will help enhance the communication skills of learners of Slovenian as a foreign language and students of translation and increase their cultural awareness and their knowledge of technology-mediated customer service communication. Moreover, the findings could increase students’ understanding of the pragmatic motivations behind interactants’ linguistic choices.

  18. Publication’s e-mail marketing procedure

    OpenAIRE

    Ebrahim, Nader Ale

    2016-01-01

    Your research findings and publications have to reach thousands of your peers and colleagues by sending an email. If you have recently published a study that would be of interest to others in your field, market it through email. “E-mail marketing” allow the researchers to increase the research impact and citations for their publications. This workshop will provide various techniques to increase the visibility and enhance the impact of researcher’s output by employing the publications E-mail m...

  19. Direct e-mail marketing: Case of Serbia

    Directory of Open Access Journals (Sweden)

    Končar Jelena A.

    2005-01-01

    Full Text Available Direct e-mail marketing refers to approaching customers directly, without employing intermediaries. It represents a direct mode of communication with the target population, which affects the creation of stronger and more loyal relationships with prospective customers, compared to traditional direct marketing resources (TV, radio, print and advertising panels, etc. The main goal of direct e-mail marketing is building long-term "one to one" relationships with current and prospective customers. Direct e-mail marketing is not aimed at momentary sale, but at boosting certain product preferences due to the engagement of numerous electronic media.

  20. The Impact of a Targeted Training Program on E-Mail System Processing Capabilities and Self-Perception of E-Mail Overload

    Science.gov (United States)

    Einstein, Michael M.

    2014-01-01

    As business e-mail volumes continue to grow and employees spend increasingly larger portions of their day processing e-mail, there is strong evidence of the negative impacts of e-mail processing, especially with respect to e-mail overload. This study sought to determine whether a training program focused on select e-mail features and processing…

  1. Beemsterboer email discussion Jan. 10 - Mar. 4, 2014

    Science.gov (United States)

    A series of emails between Beemsterboer Slag Corp. and the Air Enforcement department of EPA Region 5 regarding site monitoring, and transportation of pet coke and met coke from facilities in Chicago, Illinois.

  2. Manipulating E-Mail Server Feedback for Spam Prevention

    Directory of Open Access Journals (Sweden)

    O. A. Okunade

    2017-08-01

    Full Text Available The cyber criminals who infect machines with bots are not the same as the spammers who rent botnets to distribute their messages. The activities of these spammers account for the majority of spam emails traffic on the internet. Once their botnets and campaigns are identified, it is not enough to keep on filtering the spam emails, it is necessary to deploy techniques that will carry the fight to their end. It is observed that spammers also take into account server feedback (for example to detect and remove non-existent recipients from email address lists. We can take advantage of this observation by returning fake information, thereby poisoning the server feedback on which the spammers rely. The results of this paper show that by sending misleading information to a spammer, it is possible to prevent recipients from receiving subsequent spam emails from that same spammer.

  3. Analysis of E-mail Transactions in Virtual Reference Services

    Directory of Open Access Journals (Sweden)

    Astutik Nur Qomariyah

    2018-01-01

    Full Text Available Today, the use of traditional reference desk in the academic libraries has been rarely used, thus expanding or even move to a virtual reference service. A minimum level of virtual reference services are provided in the academic library is currently in general is the electronic mail (e-mail. One of the academic library specifically provide virtual reference services via e-mail is a Petra Christian University (PCU Library (refdesk@petra.ac.id.. In such services librarians provide assistance to users in finding information and answer questions. This study aimed to analyze the transaction reference services virtually through e-mail at the PCU Library, with a view of the types of questions based on user background, the writing style of language communication interaction used based on user background, and cultural values are revealed behind the user in virtual reference services (e-mail. This study uses content analysis (content analysis of the transcript e-mail received librarians of reference services began March 10 until June 16, 2015. The results showed that the types of questions asked in reference service virtual (e-mail in the Library UK Petra include: specific search, access online resources, operation of online resources, policies and procedures for services, and library holdings with background the student (PCU and non-PCU, faculty, and librarians. Based on the background of users found that overall more types of questions asked in virtual reference services (e-mail is a problem of access to online resources, and generally submitted by the students. Then, the writing style of the user's language in interaction reference service virtual (e-mail tends to be formal, which includes the word greeting, the message will be delivered, and regards cover, either by the student (PCU and non-PCU, lecturer, or librarians. While cultural values that revealed the background behind the user in virtual reference services (e-mail is obedience, courtesy and

  4. Direct e-mail marketing: Case of Serbia

    OpenAIRE

    Končar Jelena A.; Vukmirović Goran; Katai Žita

    2005-01-01

    Direct e-mail marketing refers to approaching customers directly, without employing intermediaries. It represents a direct mode of communication with the target population, which affects the creation of stronger and more loyal relationships with prospective customers, compared to traditional direct marketing resources (TV, radio, print and advertising panels, etc). The main goal of direct e-mail marketing is building long-term "one to one" relationships with current and prospective customers....

  5. Identifying spam e-mail messages using an intelligence algorithm

    Directory of Open Access Journals (Sweden)

    Parichehr Ghaedi

    2014-06-01

    Full Text Available During the past few years, there have been growing interests in using email for delivering various types of messages such as social, financial, etc. There are also people who use email messages to promote products and services or even to do criminal activities called Spam email. These unwanted messages are sent to different target population for different purposes and there is a growing interest to develop methods to filter such email messages. This paper presents a method to filter Spam email messages based on the keyword pattern. In this article, a multi-agent filter trade based on the Bayes rule, which has benefit of using the users’ interest, keywords and investigation the message content according to its topic, has been used. Then Nested Neural Network has been used to detect the spam messages. To check the authenticity of this proposed method, we test it for a couple of email messages, so that it could determine spams and hams from each other, effectively. The result shows the superiority of this method over the previous ones including filters with Multi-Layer Perceptron that detect spams.

  6. CEAI: CCM-based email authorship identification model

    Directory of Open Access Journals (Sweden)

    Sarwat Nizamani

    2013-11-01

    Full Text Available In this paper we present a model for email authorship identification (EAI by employing a Cluster-based Classification (CCM technique. Traditionally, stylometric features have been successfully employed in various authorship analysis tasks; we extend the traditional feature set to include some more interesting and effective features for email authorship identification (e.g., the last punctuation mark used in an email, the tendency of an author to use capitalization at the start of an email, or the punctuation after a greeting or farewell. We also included Info Gain feature selection based content features. It is observed that the use of such features in the authorship identification process has a positive impact on the accuracy of the authorship identification task. We performed experiments to justify our arguments and compared the results with other base line models. Experimental results reveal that the proposed CCM-based email authorship identification model, along with the proposed feature set, outperforms the state-of-the-art support vector machine (SVM-based models, as well as the models proposed by Iqbal et al. (2010, 2013 [1,2]. The proposed model attains an accuracy rate of 94% for 10 authors, 89% for 25 authors, and 81% for 50 authors, respectively on Enron dataset, while 89.5% accuracy has been achieved on authors’ constructed real email dataset. The results on Enron dataset have been achieved on quite a large number of authors as compared to the models proposed by Iqbal et al. [1,2].

  7. Internet and Email Use Among STD Clinic Patients

    Science.gov (United States)

    Mark, Karen E.; Wald, Anna; Drolette, Linda; Golden, Matthew R.

    2009-01-01

    Background Little data exist on Internet and email use among STD clinic patients for research and clinical care communication. Methods An anonymous cross-sectional survey of STD clinic patients aged ≥ 18 years in Seattle, Washington, March 13–22, 2006. Results Of 489 study period patients, 251 (51%) completed the questionnaire. Participants had a median age of 30 (range 18–66) years and were 69% male, 56% White, 19% African-American, 9% Hispanic, and 7% Asian/Pacific Islander. 75% had some post-secondary education but half reported an annual income of email that they check at least 3 times a week, and 144 (57%) were willing to receive an email reminding them to come back for a follow-up appointment if diagnosed with an STD. MSM were more likely than women and heterosexual men to be regular Internet and email users (92% versus 70%, p = 0.001) and to have met a sex partner over the Internet during the past year (69% versus 11%, p email use, as was racial/ethnic background (86% of Whites, 48% of African-Americans, 73% of Hispanics, 100% of Asians/Pacific Islanders, and 57% of others, p email use are common and acceptable to many STD clinic patients for research and clinical purposes. PMID:18685548

  8. East and Central African Journal of Surgery: Contact

    African Journals Online (AJOL)

    Principal Contact. Prof. Ignatius Kakande Editor-in-Chief Association of Surgeons of East Africa. East and Central African Journal of Surgery. P.O. Box 7051. Kampala. Uganda. Alternative email: igkakande@gmail.com. Phone: +256 772 501 745. Email: ecajs@gmail.com ...

  9. Zagazig Journal of Occupational Health and Safety: Contact

    African Journals Online (AJOL)

    Principal Contact. AG Ahmed-Refat Professor Faculty of Medicine, Zagazig University Occupational and Environmental Health Services Canter Faculty of Medicine Zagazig University Zagazig Egypt Phone: +02 055 2302809. Fax: +02 0552307830. Email: refat_kashmery@yahoo.com ...

  10. Who sends the email? Using electronic surveys in violence research.

    Science.gov (United States)

    Sutherland, Melissa A; Amar, Angela F; Laughon, Kathryn

    2013-08-01

    Students aged 16-24 years are at greatest risk for interpersonal violence and the resulting short and long-term health consequences. Electronic survey methodology is well suited for research related to interpersonal violence. Yet methodological questions remain about best practices in using electronic surveys. While researchers often indicate that potential participants receive multiple emails as reminders to complete the survey, little mention is made of the sender of the recruitment email. The purpose of this analysis is to describe the response rates from three violence-focused research studies when the recruitment emails are sent from a campus office, researcher or survey sampling firm. Three violence-focused studies were conducted about interpersonal violence among college students in the United States. Seven universities and a survey sampling firm were used to recruit potential participants to complete an electronic survey. The sender of the recruitment emails varied within and across the each of the studies depending on institutional review boards and university protocols. An overall response rate of 30% was noted for the 3 studies. Universities in which researcher-initiated recruitment emails were used had higher response rates compared to universities where campus officials sent the recruitment emails. Researchers found lower response rates to electronic surveys at Historically Black Colleges or Universities and that other methods were needed to improve response rates. The sender of recruitment emails for electronic surveys may be an important factor in response rates for violence-focused research. For researchers identification of best practices for survey methodology is needed to promote accurate disclosure and increase response rates.

  11. Who Sends the Email? Using Electronic Surveys in Violence Research

    Directory of Open Access Journals (Sweden)

    Melissa A Sutherland

    2013-08-01

    Full Text Available Introduction: Students aged 16–24 years are at greatest risk for interpersonal violence and the resulting short and long-term health consequences. Electronic survey methodology is well suited for research related to interpersonal violence. Yet methodological questions remain about best practices in using electronic surveys. While researchers often indicate that potential participants receive multiple emails as reminders to complete the survey, little mention is made of the sender of the recruitment email. The purpose of this analysis is to describe the response rates from three violence-focused research studies when the recruitment emails are sent from a campus office, researcher or survey sampling firm. Methods: Three violence-focused studies were conducted about interpersonal violence among college students in the United States. Seven universities and a survey sampling firm were used to recruit potential participants to complete an electronic survey. The sender of the recruitment emails varied within and across the each of the studies depending on institutional review boards and university protocols.Results: An overall response rate of 30% was noted for the 3 studies. Universities in which researcher initiated recruitment emails were used had higher response rates compared to universities where campus officials sent the recruitment emails. Researchers found lower response rates to electronic surveys at Historically Black Colleges or Universities and that other methods were needed to improve response rates.Conclusion: The sender of recruitment emails for electronic surveys may be an important factor in response rates for violence-focused research. For researchers identification of best practices for survey methodology is needed to promote accurate disclosure and increase response rates. [West J Emerg Med. 2013;14(4:363–369.

  12. DESCRIPTIVE STUDY OF HONORIFIC USE IN KOREAN EMAIL DISCOURSE

    Directory of Open Access Journals (Sweden)

    Jaegu Kim

    2016-07-01

    Full Text Available It is a relatively new field that examines how Korean culture affects Korean language use in terms of age difference in a corpus of computer mediated email discourse. The purpose of this descriptive study and experiment is to prove the close relationship between Korean language and culture. This paper shows the descriptive study of Korean culture in relation to language use. Korean culture acknowledges an inherent hierarchy with regard to age, and considers [+age] as relating socially to [+power]. When younger Koreans converse with older ones, they express different morpho-syntactic patterns, which is an age complex. The main task of the experiment was to examine the way through which the age complex is reflected by Korean honorific linguistic system in email discourse. I asked 15 Korean native speakers between the ages of 20 to 25 to write emails expressing an impositive request to [+age (46-50 years old], [-age (below 25 years old] and [=age] recipients. The results show significant differences in the use of grammatical features in emails written to [+age] recipients, as compared to emails written to [-age] and [=age] recipients. The implication of the findings is that the cultural values that are attached to age and aging in the Korean society affects Koreans’ language use, which means Korean language and culture are closely intermingled.

  13. Implementasi Algoritma Kriptografi RSA untuk Enkripsi dan Dekripsi Email

    Directory of Open Access Journals (Sweden)

    Albert Ginting

    2015-04-01

    Full Text Available In the world of Internet nothing is really safe. There's always a gap in any application made. Likewise in email delivery. To minimize attacks on the data transmission is usually applied cryptography. One fairly popular cryptographic algorithms are RSA algorithm. In this study will discuss the implementation of a cryptographic algorithm RSA encryption and decryption process email. To test created a java-based email client program with message encryption and decryption features messages. This application uses the Java programming language and Netbeans 7.4 as editor. Mail servers used is Google Mail. The initial step of this study was to download email from the Google server and encrypt the message. The second step is decrypt the message to verify whether the message is still the same as the original message before it is encrypted . Results from this study is the application that can encrypt and decrypt messages using RSA cryptographic algorithm. With this application is expected to mail delivery is much safer. Because encrypted email will generate a random decimal number of unknown value .

  14. Detection of fraudulent emails by employing advanced feature abundance

    Directory of Open Access Journals (Sweden)

    Sarwat Nizamani

    2014-11-01

    Full Text Available In this paper, we present a fraudulent email detection model using advanced feature choice. We extracted various kinds of features and compared the performance of each category of features with the others in terms of the fraudulent email detection rate. The different types of features are incorporated step by step. The detection of fraudulent email has been considered as a classification problem and it is evaluated using various state-of-the art algorithms and on CCM (Nizamani et al., 2011 [1] which is authors’ previous cluster based classification model. The experiments have been performed on diverse feature sets and the different classification methods. The comparison of the results is also presented and the evaluation show that for the fraudulent email detection tasks, the feature set is more important regardless of classification method. The results of the study suggest that the task of fraudulent emails detection requires the better choice of feature set; while the choice of classification method is of less importance.

  15. LANL Contacts

    Science.gov (United States)

    : (505) 665-3664 ethics@lanl.gov Journalist queries Communications Office (505) 667-7000 Media contacts programs and employee resources. General Employee directory Emergency communication Communications Office (505) 667-7000 Ethics & Audits Internal Audit: (505) 665-3104 Ethics Office: (505) 667-7506 Fax

  16. Estimation of Anonymous Email Network Characteristics through Statistical Disclosure Attacks

    Directory of Open Access Journals (Sweden)

    Javier Portela

    2016-11-01

    Full Text Available Social network analysis aims to obtain relational data from social systems to identify leaders, roles, and communities in order to model profiles or predict a specific behavior in users’ network. Preserving anonymity in social networks is a subject of major concern. Anonymity can be compromised by disclosing senders’ or receivers’ identity, message content, or sender-receiver relationships. Under strongly incomplete information, a statistical disclosure attack is used to estimate the network and node characteristics such as centrality and clustering measures, degree distribution, and small-world-ness. A database of email networks in 29 university faculties is used to study the method. A research on the small-world-ness and Power law characteristics of these email networks is also developed, helping to understand the behavior of small email networks.

  17. Estimation of Anonymous Email Network Characteristics through Statistical Disclosure Attacks

    Science.gov (United States)

    Portela, Javier; García Villalba, Luis Javier; Silva Trujillo, Alejandra Guadalupe; Sandoval Orozco, Ana Lucila; Kim, Tai-Hoon

    2016-01-01

    Social network analysis aims to obtain relational data from social systems to identify leaders, roles, and communities in order to model profiles or predict a specific behavior in users’ network. Preserving anonymity in social networks is a subject of major concern. Anonymity can be compromised by disclosing senders’ or receivers’ identity, message content, or sender-receiver relationships. Under strongly incomplete information, a statistical disclosure attack is used to estimate the network and node characteristics such as centrality and clustering measures, degree distribution, and small-world-ness. A database of email networks in 29 university faculties is used to study the method. A research on the small-world-ness and Power law characteristics of these email networks is also developed, helping to understand the behavior of small email networks. PMID:27809275

  18. ENHANCING DISTANT LEARNING THROUGH EMAIL COMMUNICATION: A Case of BOU

    Directory of Open Access Journals (Sweden)

    K. M. Rezanur RAHMAN

    2008-04-01

    Full Text Available Today computer has replaced all means of traditional communication significantly. Many distant learning tools claim to be interactive, but few can offer two-way communication. Email is the most popular means of communication medium now-a-days. Therefore, it may be used as an educational tool for learning. In present socio-economic condition of Bangladesh, learners can afford computer, cell phone and Internet. We took this opportunity to investigate the prospective use of these tools for distant learning. The present survey has been carried out to understand the present status of Internet knowledge among the learners and their views for possible introduction of e-mail communication as supporting tool for learning. BOU’s available infrastructural facilities for providing Internet support have been investigated. Furthermore, possible solutions have been pointed out to provide e-mail facility to the learner in a cost effective way.

  19. 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.

  20. Machine Learning for Email Spam Filtering and Priority Inbox

    CERN Document Server

    Conway, Drew

    2011-01-01

    If you're an experienced programmer willing to crunch data, this concise guide will show you how to use machine learning to work with email. You'll learn how to write algorithms that automatically sort and redirect email based on statistical patterns. Authors Drew Conway and John Myles White approach the process in a practical fashion, using a case-study driven approach rather than a traditional math-heavy presentation. This book also includes a short tutorial on using the popular R language to manipulate and analyze data. You'll get clear examples for analyzing sample data and writing machi

  1. Unraveling mulitple translatorship through an e-mail correspondence

    DEFF Research Database (Denmark)

    Jansen, Hanne

    2017-01-01

    The aim of this study is to shed light on questions of “multiple translatorship” and particularly on translation collaboration processes. The empirical material consists of more than three hundred e-mails exchanged between two co-translators who translated Claudio Magris’s novel Alla cieca (2005......) into Danish. The theoretical framework presents a double perspective through which the e-mail correspondence is studied: on the one hand, as an ethnographic “thick description” (focusing on translation as an event), with the aim of uncovering who the agents involved are, how they interact, and what...

  2. Nigerian Journal of Technological Research: Contact

    African Journals Online (AJOL)

    Principal Contact. Prof. OOA Fasanya Editor-in-Chief Federal University of Technology, Minna, Niger State, Nigeria Journal Office, Federal University of Technology, P.M.B. 65, Minna, Niger State, Nigeria Phone: +234 81313 45053. Email: njtrfutminna@gmail.com ...

  3. South African Journal of Higher Education: Contact

    African Journals Online (AJOL)

    Principal Contact. Prof Yusef Waghid Editor-in-Chief South African Journal of Higher Educatio. South African Journal of Higher Education Faculty of Education Stellenbosch University. Private Bag X1 Matieland 7602. Phone: +27 (021) 8082419. Fax: +27 (021) 8082283. Email: yw@sun.ac.za ...

  4. E-mail et Web : pour une navigation sans risque

    CERN Multimedia

    CERN. Geneva

    2010-01-01

    Présentation orale en français, support visuel en anglais. À travers des exemples concrets, vous consoliderez vos connaissances et pourrez ainsi réajuster vos habitudes concernant l’utilisation sécurisée de votre boîte e-mail et de votre navigateur Web.

  5. Changing a Course of Action: Teachers' E-mail Discussion.

    Science.gov (United States)

    Serafin, Ana Gil

    This study examined the e-mail interactions of teachers who were graduate students in an educational leadership program at a commuter university. Participants attended a 3-hour-per-week course. The instructor inserted into the course syllabus an assessment plan that required computer use, making the students responsible for accessing the…

  6. Communicative In-Betweens of E-mail Communication

    DEFF Research Database (Denmark)

    Hansen, Ejvind

    2009-01-01

    In this paper I seek to deconstruct internet-based communication. I highlight Derrida’s focus on the margins and in-betweens of communication, and relate it to the genre of e-mail. I argue (i) that the silence between the dialogic turns becomes more marked, while (ii) the separation of present an...

  7. Colleges Get out of E-Mail Business

    Science.gov (United States)

    Carnevale, Dan

    2008-01-01

    Frantic troubleshooting by an overworked staff versus someone else fixing problems smoothly. A sliver of server space per person versus a five-gigabyte chunk. Half a million dollars versus free. That's what colleges are faced with as they decide whether to continue running their own e-mail services or outsource them to a professional service like…

  8. The Communicative Functions of Emoticons in Workplace E-Mails :-)

    DEFF Research Database (Denmark)

    Skovholt, Karianne; Grønning, Anette; Kankaanranta, Anne

    2014-01-01

    CMC research presents emoticons as visual representations of writers' emotions. We argue that the emoticons in authentic workplace e-mails do not primarily indicate writers' emotions. Rather, they provide information about how an utterance is supposed to be interpreted. We show that emoticons...

  9. Writing for Business Purposes: Elements of Email Etiquette

    OpenAIRE

    Gabriela Dumbravă; Adriana Koronka

    2006-01-01

    Starting from the premise that electronic mail has experienced an explosive development throughout the world over the past few years, gaining substantial territory in the field of business communication, the paper focuses on the basic elements of email etiquette and on their importance in writing an effective and competitive electronic message. adapted to the context and purpose of professional writing.

  10. Advanced Email Risk Classification and Recipient Decision Assistance

    Science.gov (United States)

    Estes, Aaron

    2016-01-01

    Email attacks comprise an overwhelming majority of the daily attacks on modern enterprise. "Phishing" is the leading attack vector for the world's most dangerous threats such as the so-called, Advanced Persistent Threat (APT), and hacktivist groups such as Anonymous and LulzSec. The leading mitigation strategy is a combination of user…

  11. The Use of Email to Coach Preservice Early Childhood Teachers

    Science.gov (United States)

    Barton, Erin E.; Fuller, Elizabeth A.; Schnitz, Alana

    2016-01-01

    The purpose of this study was to examine the impact of performance feedback on preservice teachers' use of recommended practices within inclusive early childhood classrooms. A multiple baseline design across behaviors was used to examine the relation between performance feedback delivered via email and practicum students' use of target-recommended…

  12. Enhancing Distant Learning through Email Communication: A Case of BOU

    Science.gov (United States)

    Rahman, K. M. Rezanur; Anwar, Sadat; Numan, Sharker Md.

    2008-01-01

    Today computer has replaced all means of traditional communication significantly. Many distant learning tools claim to be interactive, but few can offer two-way communication. Email is the most popular means of communication medium now-a-days. Therefore, it may be used as an educational tool for learning. In present socioeconomic condition of…

  13. Hesitative introduction of E-mail consultations in general practice.

    NARCIS (Netherlands)

    Verheij, R.; Ton, C.; Tates, K.

    2008-01-01

    Introduction: The Dutch Council for Public Health and Health Care reported in 2005 that 70% of internet users would want to have the opportunity to consult their own general practitioner by e-mail [1]. Since January 1, 2006, general practitioners in the Netherlands are reimbursed 4.50 euro for

  14. Unsolicited email, does Europe allow spam? : The state of the art of the European legislation with regard to unsolicited commercial communications

    NARCIS (Netherlands)

    Schaub, M.Y.

    2002-01-01

    Unsolicited commercial emails, also referred to as junk-mail or spam, is considered a rude and irritating form of marketing. The sending of unsolicited commercial emails has appeared on the European political agenda more then once. The discussion on this issue evolves around the question whether an

  15. Prioritized Contact Transport Stream

    Science.gov (United States)

    Hunt, Walter Lee, Jr. (Inventor)

    2015-01-01

    A detection process, contact recognition process, classification process, and identification process are applied to raw sensor data to produce an identified contact record set containing one or more identified contact records. A prioritization process is applied to the identified contact record set to assign a contact priority to each contact record in the identified contact record set. Data are removed from the contact records in the identified contact record set based on the contact priorities assigned to those contact records. A first contact stream is produced from the resulting contact records. The first contact stream is streamed in a contact transport stream. The contact transport stream may include and stream additional contact streams. The contact transport stream may be varied dynamically over time based on parameters such as available bandwidth, contact priority, presence/absence of contacts, system state, and configuration parameters.

  16. Aluminum break-point contacts

    NARCIS (Netherlands)

    Heinemann, Martina; Groot, R.A. de

    1997-01-01

    Ab initio molecular dynamics is used to study the contribution of a single Al atom to an aluminum breakpoint contact during the final stages of breaking and the initial stages of the formation of such a contact. A hysteresis effect is found in excellent agreement with experiment and the form of the

  17. Quaternionic contact Einstein structures and the quaternionic contact Yamabe problem

    CERN Document Server

    Ivanov, Stefan; Vassilev, Dimiter

    2014-01-01

    A partial solution of the quaternionic contact Yamabe problem on the quaternionic sphere is given. It is shown that the torsion of the Biquard connection vanishes exactly when the trace-free part of the horizontal Ricci tensor of the Biquard connection is zero and this occurs precisely on 3-Sasakian manifolds. All conformal transformations sending the standard flat torsion-free quaternionic contact structure on the quaternionic Heisenberg group to a quaternionic contact structure with vanishing torsion of the Biquard connection are explicitly described. A "3-Hamiltonian form" of infinitesimal conformal automorphisms of quaternionic contact structures is presented.

  18. Statistics-based email communication security behavior recognition

    Science.gov (United States)

    Yi, Junkai; Su, Yueyang; Zhao, Xianghui

    2017-08-01

    With the development of information technology, e-mail has become a popular communication medium. It has great significant to determine the relationship between the two sides of the communication. Firstly, this paper analysed and processed the content and attachment of e-mail using the skill of steganalysis and malware analysis. And it also conducts the following feature extracting and behaviour model establishing which based on Naive Bayesian theory. Then a behaviour analysis method was employed to calculate and evaluate the communication security. Finally, some experiments about the accuracy of the behavioural relationship of communication identifying has been carried out. The result shows that this method has a great effects and correctness as eighty-four percent.

  19. BEBAN JARINGAN SAAT MENGAKSES EMAIL DARI BEBERAPA MAIL SERVER

    Directory of Open Access Journals (Sweden)

    Husni Thamrin

    2017-01-01

    Full Text Available Expensive internet facilities require prudent in its use both as a source of information and communication media. This paper discusses observations of the perceived burden of network bandwidth when accessing some of the mail server using a webmail application. Mail server in question consists of three commercial server and 2 non-commercial server. Data when it download home page, while logged in, open the email, and during idle logout recorded with sniffer Wireshark. Observations in various situations and scenarios indicate that access Yahoo email gives the network load is very high while the SquirrelMail gives the network load is very low than 5 other mail servers. For an institution, use a local mail server (institutional is highly recommended in the context of banddwidth savings.

  20. Research Review of the Institute of African Studies: Contact

    African Journals Online (AJOL)

    Principal Contact. Prof. M.E. Kropp Dakubu Editor-in-Chief University of Ghana. Research Review. Institute of African Studies. P.O.Box LG73 Legon, Ghana. Phone: 211-24-4764006. Fax: 233-21-500512. Email: medakubu@ug.edu.gh. Support Contact. Dr Stephen Acheampong Phone: 211-24-4979233

  1. E-mail communication patterns and job burnout

    Science.gov (United States)

    2018-01-01

    A considerable body of research has documented the negative effects of job burnout on employees and their organizations, emphasizing the importance of the identification of early signs of the phenomenon for the purposes of prevention and intervention. However, such timely identification is difficult due to the time and cost of assessing the burnout levels of all employees in an organization using established scales. In this paper, we propose an innovative way to identify employees at risk of job burnout by analyzing their e-mail communication patterns. Building on the Job Demands–Resources model, we theorize about the relationship between e-mail communication patterns and levels of employee exhaustion and disengagement (two dimensions of burnout). We analyzed 52,190 e-mails exchanged between 57 employees of a medium sized R&D company over a five-month period. We then related these employees’ communication patterns to their levels of burnout, collected using an established scale (the OLBI–Oldenburg Burnout Inventory). Our results provide support for the overall proposition of the paper, that e-mail communications can be used to identify individuals at risk of job burnout. Our models explain up to 34% of the variance of burnout and up to 37% and 19% respectively of the variance of exhaustion and disengagement. They also successfully distinguish between employees with a higher risk of burnout and those with lower levels of risk (F1 score of 84% with recall of 100% and 73% precision). We discuss the implications of our results and present suggestions for future research. PMID:29518128

  2. Classification of Phishing Email Using Random Forest Machine Learning Technique

    Directory of Open Access Journals (Sweden)

    Andronicus A. Akinyelu

    2014-01-01

    Full Text Available Phishing is one of the major challenges faced by the world of e-commerce today. Thanks to phishing attacks, billions of dollars have been lost by many companies and individuals. In 2012, an online report put the loss due to phishing attack at about $1.5 billion. This global impact of phishing attacks will continue to be on the increase and thus requires more efficient phishing detection techniques to curb the menace. This paper investigates and reports the use of random forest machine learning algorithm in classification of phishing attacks, with the major objective of developing an improved phishing email classifier with better prediction accuracy and fewer numbers of features. From a dataset consisting of 2000 phishing and ham emails, a set of prominent phishing email features (identified from the literature were extracted and used by the machine learning algorithm with a resulting classification accuracy of 99.7% and low false negative (FN and false positive (FP rates.

  3. Reducing contact resistance in graphene devices through contact area patterning.

    Science.gov (United States)

    Smith, Joshua T; Franklin, Aaron D; Farmer, Damon B; Dimitrakopoulos, Christos D

    2013-04-23

    Performance of graphene electronics is limited by contact resistance associated with the metal-graphene (M-G) interface, where unique transport challenges arise as carriers are injected from a 3D metal into a 2D-graphene sheet. In this work, enhanced carrier injection is experimentally achieved in graphene devices by forming cuts in the graphene within the contact regions. These cuts are oriented normal to the channel and facilitate bonding between the contact metal and carbon atoms at the graphene cut edges, reproducibly maximizing "edge-contacted" injection. Despite the reduction in M-G contact area caused by these cuts, we find that a 32% reduction in contact resistance results in Cu-contacted, two-terminal devices, while a 22% reduction is achieved for top-gated graphene transistors with Pd contacts as compared to conventionally fabricated devices. The crucial role of contact annealing to facilitate this improvement is also elucidated. This simple approach provides a reliable and reproducible means of lowering contact resistance in graphene devices to bolster performance. Importantly, this enhancement requires no additional processing steps.

  4. Enlargement of Axo-Somatic Contacts Formed by GAD-Immunoreactive Axon Terminals onto Layer V Pyramidal Neurons in the Medial Prefrontal Cortex of Adolescent Female Mice Is Associated with Suppression of Food Restriction-Evoked Hyperactivity and Resilience to Activity-Based Anorexia.

    Science.gov (United States)

    Chen, Yi-Wen; Wable, Gauri Satish; Chowdhury, Tara Gunkali; Aoki, Chiye

    2016-06-01

    Many, but not all, adolescent female mice that are exposed to a running wheel while food restricted (FR) become excessive wheel runners, choosing to run even during the hours of food availability, to the point of death. This phenomenon is called activity-based anorexia (ABA). We used electron microscopic immunocytochemistry to ask whether individual differences in ABA resilience may correlate with the lengths of axo-somatic contacts made by GABAergic axon terminals onto layer 5 pyramidal neurons (L5P) in the prefrontal cortex. Contact lengths were, on average, 40% greater for the ABA-induced mice, relative to controls. Correspondingly, the proportion of L5P perikaryal plasma membrane contacted by GABAergic terminals was 45% greater for the ABA mice. Contact lengths in the anterior cingulate cortex correlated negatively and strongly with the overall wheel activity after FR (R = -0.87, P resilience through suppression of wheel running, a behavior that is intrinsically rewarding and helpful for foraging but maladaptive within a cage. © The Author 2015. Published by Oxford University Press. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

  5. Patient perceptions of text-messages, email, and video in dermatologic surgery patients.

    Science.gov (United States)

    Hawkins, Spencer D; Barilla, Steven; Williford, Phillip Williford M; Feldman, Steven R; Pearce, Daniel J

    2017-04-14

    We developed dermatology patient education videos and a post-operative text message service that could be accessed universally via web based applications. A secondary outcome of the study was to assess patient opinions of text-messages, email, and video in the health care setting which is reported here. An investigator-blinded, randomized, controlled intervention was evaluated in 90 nonmelanoma MMS patients at Wake Forest Baptist Dermatology. Patients were randomized 1:1:1:1 for exposure to: 1) videos with text messages, 2) videos only, 3) text messages-only, or 4) standard of care. Assessment measures were obtained by the use of REDCap survey questions during the follow up visit. 1) 67% would like to receive an email with information about the procedure beforehand 2) 98% of patients reported they would like other doctors to use educational videos as a form of patient education 3) 88% of our patients think it is appropriate for physicians to communicate to patients via text message in certain situations. Nearly all patients desired physicians to use text-messages and video in their practice and the majority of patients preferred to receive an email with information about their procedure beforehand.

  6. SPONGY (SPam ONtoloGY: Email Classification Using Two-Level Dynamic Ontology

    Directory of Open Access Journals (Sweden)

    Seongwook Youn

    2014-01-01

    Full Text Available Email is one of common communication methods between people on the Internet. However, the increase of email misuse/abuse has resulted in an increasing volume of spam emails over recent years. An experimental system has been designed and implemented with the hypothesis that this method would outperform existing techniques, and the experimental results showed that indeed the proposed ontology-based approach improves spam filtering accuracy significantly. In this paper, two levels of ontology spam filters were implemented: a first level global ontology filter and a second level user-customized ontology filter. The use of the global ontology filter showed about 91% of spam filtered, which is comparable with other methods. The user-customized ontology filter was created based on the specific user’s background as well as the filtering mechanism used in the global ontology filter creation. The main contributions of the paper are (1 to introduce an ontology-based multilevel filtering technique that uses both a global ontology and an individual filter for each user to increase spam filtering accuracy and (2 to create a spam filter in the form of ontology, which is user-customized, scalable, and modularized, so that it can be embedded to many other systems for better performance.

  7. Comparison of e-mail communication skills among first- and fourth-year dental students.

    Science.gov (United States)

    Oakley, Marnie; Horvath, Zsuzsa; Weinberg, Seth M; Bhatt, Jaya; Spallek, Heiko

    2013-11-01

    As e-mail and other forms of electronic communication increase in popularity, it is important for dental schools to consider a curriculum that prepares their graduates to understand and apply effective electronic communication strategies to their patients. Reflecting this shift in communication behavior, the American Medical Association has developed specific e-mail communication guidelines. Some behavioral examples in these guidelines include protecting patients' protected health information (PHI), ensuring proper record keeping, and using professional, courteous, and understandable language. In this study, a sample of first- and fourth-year dental students (n=160) at the University of Pittsburgh School of Dental Medicine participated in an assignment assessing their patient-provider e-mail communication skills. A rubric was used to evaluate and compare the data between dental student classes. The results reveal a generalized lack of compliance with several of these guidelines by both classes (e.g., failure to protect PHI), despite efforts to expose students to these concepts in the curriculum. In an effort to train emerging dentists to function in a rapidly changing technological environment, these findings suggest a need for growth and development of curricula and perhaps guidelines/recommendations for behavioral competencies regarding dental students' use of electronic communication in the patient care environment.

  8. SPONGY (SPam ONtoloGY): email classification using two-level dynamic ontology.

    Science.gov (United States)

    Youn, Seongwook

    2014-01-01

    Email is one of common communication methods between people on the Internet. However, the increase of email misuse/abuse has resulted in an increasing volume of spam emails over recent years. An experimental system has been designed and implemented with the hypothesis that this method would outperform existing techniques, and the experimental results showed that indeed the proposed ontology-based approach improves spam filtering accuracy significantly. In this paper, two levels of ontology spam filters were implemented: a first level global ontology filter and a second level user-customized ontology filter. The use of the global ontology filter showed about 91% of spam filtered, which is comparable with other methods. The user-customized ontology filter was created based on the specific user's background as well as the filtering mechanism used in the global ontology filter creation. The main contributions of the paper are (1) to introduce an ontology-based multilevel filtering technique that uses both a global ontology and an individual filter for each user to increase spam filtering accuracy and (2) to create a spam filter in the form of ontology, which is user-customized, scalable, and modularized, so that it can be embedded to many other systems for better performance.

  9. SPONGY (SPam ONtoloGY): Email Classification Using Two-Level Dynamic Ontology

    Science.gov (United States)

    2014-01-01

    Email is one of common communication methods between people on the Internet. However, the increase of email misuse/abuse has resulted in an increasing volume of spam emails over recent years. An experimental system has been designed and implemented with the hypothesis that this method would outperform existing techniques, and the experimental results showed that indeed the proposed ontology-based approach improves spam filtering accuracy significantly. In this paper, two levels of ontology spam filters were implemented: a first level global ontology filter and a second level user-customized ontology filter. The use of the global ontology filter showed about 91% of spam filtered, which is comparable with other methods. The user-customized ontology filter was created based on the specific user's background as well as the filtering mechanism used in the global ontology filter creation. The main contributions of the paper are (1) to introduce an ontology-based multilevel filtering technique that uses both a global ontology and an individual filter for each user to increase spam filtering accuracy and (2) to create a spam filter in the form of ontology, which is user-customized, scalable, and modularized, so that it can be embedded to many other systems for better performance. PMID:25254240

  10. The twinning of Scottish general practices and Malawian clinics: the provision of email and internet services

    Directory of Open Access Journals (Sweden)

    Ron Neville

    2007-01-01

    Full Text Available Many patients and health care professionals in the developed world are uncomfortable about doing nothing in the face of the glaring inequities in health care between their own environment and that of Africa. In an effort to 'think global, act local' a Scottish GP practice used personal contacts to build a twinning link with a clinic serving a township in Malawi. This article describes the experience of establishing e-mail and internet services for Malawian health care staff to afford them the same level of access as developed world staff enjoy in accessing educational materials and professional supports. Using our twin link as an exemplar we are now matching other Scottish General Practices to Malawian Clinics around a common theme of modern communication media.

  11. Totally Contact Umbilical Lightlike Hypersurfaces of Indefinite -Manifolds

    Directory of Open Access Journals (Sweden)

    Rachna Rani

    2013-01-01

    Full Text Available We study totally contact umbilical lightlike hypersurfaces of indefinite -manifolds and prove the nonexistence of totally contact umbilical lightlike hypersurface in indefinite -space form.

  12. Email-Based Informed Consent: Innovative Method for Reaching Large Numbers of Subjects for Data Mining Research

    Science.gov (United States)

    Lee, Lesley R.; Mason, Sara S.; Babiak-Vazquez, Adriana; Ray, Stacie L.; Van Baalen, Mary

    2015-01-01

    Since the 2010 NASA authorization to make the Life Sciences Data Archive (LSDA) and Lifetime Surveillance of Astronaut Health (LSAH) data archives more accessible by the research and operational communities, demand for data has greatly increased. Correspondingly, both the number and scope of requests have increased, from 142 requests fulfilled in 2011 to 224 in 2014, and with some datasets comprising up to 1 million data points. To meet the demand, the LSAH and LSDA Repositories project was launched, which allows active and retired astronauts to authorize full, partial, or no access to their data for research without individual, study-specific informed consent. A one-on-one personal informed consent briefing is required to fully communicate the implications of the several tiers of consent. Due to the need for personal contact to conduct Repositories consent meetings, the rate of consenting has not kept up with demand for individualized, possibly attributable data. As a result, other methods had to be implemented to allow the release of large datasets, such as release of only de-identified data. However the compilation of large, de-identified data sets places a significant resource burden on LSAH and LSDA and may result in diminished scientific usefulness of the dataset. As a result, LSAH and LSDA worked with the JSC Institutional Review Board Chair, Astronaut Office physicians, and NASA Office of General Counsel personnel to develop a "Remote Consenting" process for retrospective data mining studies. This is particularly useful since the majority of the astronaut cohort is retired from the agency and living outside the Houston area. Originally planned as a method to send informed consent briefing slides and consent forms only by mail, Remote Consenting has evolved into a means to accept crewmember decisions on individual studies via their method of choice: email or paper copy by mail. To date, 100 emails have been sent to request participation in eight HRP

  13. Pengaruh Lama Perendaman dan Jenis Minuman Beralkohol Bir dan Tuak terhadap Kekerasan Email Gigi Manusia (In Vitro

    Directory of Open Access Journals (Sweden)

    Malida Magista

    2014-06-01

    Full Text Available Erosi gigi merupakan hilangnya lapisan email gigi karena asam. Jenis asam, pH rendah, serta kandungan kalsium, fosfat, dan fluoride pada bir dan tuak diduga merupakan faktor kimiawi penyebab erosi gigi. Tujuan penelitian ini untuk mengetahui pengaruh lama perendaman dan jenis minuman beralkohol bir dan tuak terhadap kekerasan email gigi manusia (in vitro. Penelitian ini menggunakan 14 sampel gigi premolar pertama atas. Setiap gigi dibagi menjadi 2 bagian, bukal dan palatal. kemudian dibagi menjadi 7 kelompok perlakuan, yaitu kelompok (A1 perendaman dalam bir (ringan; (A2 kelompok perendaman dalam bir sedang; kelompok (A3 perendaman dalam bir berat, kelompok (B1: perendaman dalam tuak ringan, (B2: perendaman dalam tuak sedang, (B3: perendaman dalam tuak berat dan kelompok kontrol (C. Uji kekerasan email gigi dilakukan menggunakan Micro Vickers Hardness Tester. Pengujian kekerasan awal email gigi dilakukan sebelum perendaman gigi. Perendaman gigi premolar pertama atas pada bir dan tuak dilakukan selama 10 detik, 50 detik, dan 250 detik perhari dengan penyimpanan subjek penelitian pada saliva buatan. Uji kekerasan akhir email gigi dilakukan setelah perlakuan selama 30 hari. Nilai perubahan kekerasan email gigi merupakan selisih nilai kekerasan akhir dan nilai kekerasan awal email gigi. Sebagai tambahan data, pada bir dan tuak juga diukur kandungan pH, kalsium, dan fosfor. Data dianalisis menggunakan uji ANAVA dua jalur dilanjutkan dengan uji LSD. Hasil analisis ANAVA dua jalur menujukkan bahwa jenis minuman dan lama perendaman berpengaruh bermakna terhadap kekerasan email gigi (p<0,05. Hasil uji LSD menunjukkan adanya perbedaan rerata yang signifikan (p<0,05 antar kelompok uji bir dan tuak. Kesimpulan dari penelitian ini adalah terdapat pengaruh jenis minuman beralkohol bir dan tuak dan lama perendaman terhadap kekerasan email gigi manusia (in vitro. The Effect Of Contact Time And Alcohol Beverages Beer And Tuak On Human Dental Enamel Hardness (In

  14. Patient Use of Email, Facebook, and Physician Websites to Communicate with Physicians: A National Online Survey of Retail Pharmacy Users.

    Science.gov (United States)

    Lee, Joy L; Choudhry, Niteesh K; Wu, Albert W; Matlin, Olga S; Brennan, Troyen A; Shrank, William H

    2016-01-01

    Patient-physician communication often occurs outside the clinic setting; many institutions discourage electronic communication outside of established electronic health record systems. Little empirical data are available on patient interest in electronic communication and Web-based health tools that are technically feasible but not widely available. To explore patient behavior and interest in using the Internet to contact physicians. National cross-sectional online survey. A sample of 4,510 CVS customers with at least one chronic condition in the household was used to target patients with chronic conditions and their caregivers. Subjects were identified from a national panel of over 100,000 retail pharmacy customers. Of those sampled, 2,252 responded (50.0 % response rate). Survey measures included demographic and health information, patient use of email and Facebook to contact physicians, and patient interest in and use of Web-based tools for health. A total of 37 % of patients reported contacting their physicians via email within the last six months, and 18 % via Facebook. Older age was negatively associated with contacting physicians using email (OR 0.57 [95 % CI 0.41-0.78]) or Facebook (OR 0.28 [0.17-0.45]). Non-white race (OR 1.61 [1.18-2.18] and OR 1.82 [1.24-2.67]) and caregiver status (OR 1.58 [1.27-1.96] and OR 1.71 [1.31- 2.23]) were positively associated with using email and Facebook, respectively. Patients were interested in using Web-based tools to fill prescriptions, track their own health, and access health information (37-57 %), but few were currently doing so (4-8 %). In this population of retail pharmacy users, there is strong interest among patients in the use of email and Facebook to communicate with their physicians. The findings highlight the gap between patient interest for online communication and what physicians may currently provide. Improving and accelerating the adoption of secure Web messaging systems is a possible solution that

  15. An explanatory study of the use of e-mail investor communication by South African listed companies

    Directory of Open Access Journals (Sweden)

    Roelof Baard

    2016-12-01

    Objectives: The objectives of the study were to measure the responsiveness, timeliness and relevance of companies’ responses to e-mail requests, and to test for the determinants (size, market-to-book ratio, profitability, leverage and liquidity thereof. Method: The mystery investor approach and a content analysis were used to study the e-mail handling performance of companies. The associations between company-specific characteristics were statistically tested. Results: It was found that the e-mail handling performance of companies in this study was poor compared with previous studies. Significant relationships between company size and responsiveness and relevance, and between market-to-book ratio and relevance were reported, as well as between the contact method used to request information and relevance and the use of social media and timeliness. Conclusion: Specific areas where companies could improve their investor communications were identified. The need for further research was discussed to explain some of the relationships found, as well as those not found, in contrast to what was expected. Future research is warranted to examine the relationship between the e-mail handling performance of companies and information asymmetry and the cost of equity of companies.

  16. Contact activation: a revision.

    Science.gov (United States)

    Schmaier, A H

    1997-07-01

    In conclusion, a revised view of the contact system has been presented. This system has little to do with the initiation of hemostasis. Like lupus anticoagulants, deficiencies of contact proteins give prolonged APTTs but may be risk factors for thrombosis. BK from kininogens is a potent modulator of vascular biology inducing vasodilation, tissue plasminogen activator release, and prostacyclin liberation. Kininogens, themselves, are selective inhibitors of alpha-thrombin-induced platelet activation preventing alpha-thrombin from cleaving the cloned thrombin receptor after arginine41. Kininogens' alpha-thrombin inhibitory activity exists in intact kininogens, BK, and all of BK's breakdown products. HK also is the pivotal protein for contact protein assembly on endothelium. It is the receptor for prekallikrein which when bound to HK becomes activated to kallikrein by an endothelial cell enzyme system independent of activated forms of plasma factor XII. Prekallikrein activation on endothelial cells results in kinetically favorable single chain urokinase and plasminogen activation. Thus the "physiologic, negatively charged surface" for contact system activation is really the assembly of these proteins on cell membranes and activation by membrane-associated enzymes.

  17. Phishtest: Measuring the Impact of Email Headers on the Predictive Accuracy of Machine Learning Techniques

    Science.gov (United States)

    Tout, Hicham

    2013-01-01

    The majority of documented phishing attacks have been carried by email, yet few studies have measured the impact of email headers on the predictive accuracy of machine learning techniques in detecting email phishing attacks. Research has shown that the inclusion of a limited subset of email headers as features in training machine learning…

  18. Measuring Future Worker Productivity via Business Email Message Creation: Implications for Education

    Science.gov (United States)

    Hagler, Barbara E.; Erthal, Margaret; Walzer, Dona; Anderson, Marcia A.

    2009-01-01

    Objective: This research was conducted to determine if relationships exist among college students' business email message productivity score and (a) email message quality score, (b) text keying method used to create email message, and (c) self-reported college English grade. Background: Email is increasingly the communication channel preferred for…

  19. Employees' Perceptions of Email Communication, Volume and Management Strategies in an Australian University

    Science.gov (United States)

    Pignata, Silvia; Lushington, Kurt; Sloan, Jeremy; Buchanan, Fiona

    2015-01-01

    Despite email playing a central role in university business, little is known about the strategies used by staff to manage email and the factors contributing to email overload. In a mixed method study undertaken in one Australian university comparing academic (n = 193) and professional (n = 278) staff, we found that while email volume was higher in…

  20. 36 CFR 1250.24 - Will you accept a FOIA request through email?

    Science.gov (United States)

    2010-07-01

    ... request through email? 1250.24 Section 1250.24 Parks, Forests, and Public Property NATIONAL ARCHIVES AND... Access Records Under FOIA § 1250.24 Will you accept a FOIA request through email? Yes, send email FOIA... of your email message that you are sending a FOIA request. The body of the message must contain all...

  1. Contact Lens Care

    Science.gov (United States)

    ... Consumers Consumer Information by Audience For Women Contact Lens Care Share Tweet Linkedin Pin it More sharing ... www.fda.gov/medwatch Learn More about Contact Lens Care Other Tips on Contact Lenses Decorative Contact ...

  2. Contact fatigue in rolling-element bearings

    CSIR Research Space (South Africa)

    Fernandes, PJL

    1997-06-01

    Full Text Available to the "cyclone pitting effect" also observed in gear teeth \\[1\\]. The initiation of surface cracks under rollin~sliding contact can be significantly accelerated by the presence of stress concentration sites on the contact surf... formed by rolling and rollin~sliding contact fatigue may progress to form a more severe form of damage known as flaking \\[3\\]. This results in the formation of large, irregular pits which cause rapid deterioration...

  3. Body contact and body language

    DEFF Research Database (Denmark)

    Winther, Helle

    2008-01-01

    and the boundaries between self and world. In western societies, the modern premises for contact are in some ways developing from close contact to virtual communication. With this breadth of perspective in mind, the ques­tion is whether conscious and experimental work with body contact and body language in move......­ment psychology and education provide potential for intense personal develop­ment as well as for social and cultural learning processes. This performative research project originates from the research project entitled, Movement Psy­chol­ogy: The Language of the Body and the Psy­chol­ogy of Movement based......Body contact and body language are unique and existential and, although culturally dependent and socially embodied, they are also universal communication forms. For small children all over the world, warm, close and nourishing body contact is fundamental to their embodied experi­ence of themselves...

  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. E-Mail Server and Traffic Control Management in 2012

    Directory of Open Access Journals (Sweden)

    Cosmin Catalin Olteanu

    2012-12-01

    Full Text Available Emails represents one of the most used communication system in world wide web for more than 15 years and “spam” messages are one of the most annoying and disturbing phenomena. All of us are aware that online marketers are trying to transmit their advertising messages to as many addresses they can. For such “unwanted” messages, adaptive systems must be assembled to review and mark what is wright and what is bad. Always these systems must adapt to consumers preferences to mark only that messages that are not in his white list. Surveys for more than 3000000 messages showed me that some criteria can be defined by start.

  6. Advantages and Disadvantages of Educational Email Alerts for Family Physicians: Viewpoint

    Science.gov (United States)

    Badran, Hani; Grad, Roland

    2015-01-01

    Background Electronic knowledge resources constitute an important channel for accredited Continuing Medical Education (CME) activities. However, email usage for educational purposes is controversial. On the one hand, family physicians become aware of new information, confirm what they already know, and obtain reassurance by reading educational email alerts. Email alerts can also encourage physicians to search Web-based resources. On the other hand, technical difficulties and privacy issues are common obstacles. Objective The purpose of this discussion paper, informed by a literature review and a small qualitative study, was to understand family physicians’ knowledge, attitudes, and behavior in regard to email in general and educational emails in particular, and to explore the advantages and disadvantages of educational email alerts. In addition, we documented participants’ suggestions to improve email alert services for CME. Methods We conducted a qualitative descriptive study using the “Knowledge, Attitude, Behavior” model. We conducted semi-structured face-to-face interviews with 15 family physicians. We analyzed the collected data using inductive-deductive thematic qualitative data analysis. Results All 15 participants scanned and prioritized their email, and 13 of them checked their email daily. Participants mentioned (1) advantages of educational email alerts such as saving time, convenience and valid information, and (2) disadvantages such as an overwhelming number of emails and irrelevance. They offered suggestions to improve educational email. Conclusions The advantages of email alerts seem to compensate for their disadvantages. Suggestions proposed by family physicians can help to improve educational email alerts. PMID:25803184

  7. Advantages and disadvantages of educational email alerts for family physicians: viewpoint.

    Science.gov (United States)

    Badran, Hani; Pluye, Pierre; Grad, Roland

    2015-02-27

    Electronic knowledge resources constitute an important channel for accredited Continuing Medical Education (CME) activities. However, email usage for educational purposes is controversial. On the one hand, family physicians become aware of new information, confirm what they already know, and obtain reassurance by reading educational email alerts. Email alerts can also encourage physicians to search Web-based resources. On the other hand, technical difficulties and privacy issues are common obstacles. The purpose of this discussion paper, informed by a literature review and a small qualitative study, was to understand family physicians' knowledge, attitudes, and behavior in regard to email in general and educational emails in particular, and to explore the advantages and disadvantages of educational email alerts. In addition, we documented participants' suggestions to improve email alert services for CME. We conducted a qualitative descriptive study using the "Knowledge, Attitude, Behavior" model. We conducted semi-structured face-to-face interviews with 15 family physicians. We analyzed the collected data using inductive-deductive thematic qualitative data analysis. All 15 participants scanned and prioritized their email, and 13 of them checked their email daily. Participants mentioned (1) advantages of educational email alerts such as saving time, convenience and valid information, and (2) disadvantages such as an overwhelming number of emails and irrelevance. They offered suggestions to improve educational email. The advantages of email alerts seem to compensate for their disadvantages. Suggestions proposed by family physicians can help to improve educational email alerts.

  8. Apparent Contact Angle and Contact Angle Hysteresis on Liquid Infused Surfaces

    OpenAIRE

    Semprebon, Ciro; McHale, Glen; Kusumaatmaja, Halim

    2016-01-01

    We theoretically investigate the apparent contact angle and contact angle hysteresis of a droplet placed on a liquid infused surface. We show that the apparent contact angle is not uniquely defined by material parameters, but also has a strong dependence on the relative size between the droplet and its surrounding wetting ridge formed by the infusing liquid. We derive a closed form expression for the contact angle in the limit of vanishing wetting ridge, and compute the correction for small b...

  9. Occupational contact urticaria and protein contact dermatitis.

    Science.gov (United States)

    Doutre, Marie-Sylvie

    2005-01-01

    Irritant dermatitis and eczema are the most prevalent occupational skin diseases. Less common are immediate contact reactions such as contact urticaria and protein contact dermatitis. Occupational contact urticaria can be subdivided into two categories, immunological and non immunological. However, some agents can induce these two types of reactions. Contact urticaria to natural rubber latex is particularly frequent among health care personnel, but contact urticaria to a wide variety of other substances occurs in many other occupations. Among those at risk are cooks, bakers, butchers, restaurant personnel, veterinarians, hairdressers, florists, gardeners, and forestry workers. Protein contact dermatitis in some of these occupations is caused principally by proteins of animal or plant origin, especially among individuals with a history of atopic dermatitis. Diagnosis requires careful interrogation, clinical examination and skin tests (open tests and prick tests with immediate lecture) to identify a particular contact allergen.

  10. Contact ionization ion source

    International Nuclear Information System (INIS)

    Hashmi, N.; Van Der Houven Van Oordt, A.J.

    1975-01-01

    An ion source in which an apertured or foraminous electrode having a multiplicity of openings is spaced from one or more active surfaces of an ionisation electrode, the active surfaces comprising a material capable of ionising by contact ionization a substance to be ionized supplied during operation to the active surface or surfaces comprises means for producing during operation a magnetic field which enables a stable plasma to be formed in the space between the active surface or surfaces and the apertured electrode, the field strength of the magnetic field being preferably in the range between 2 and 8 kilogauss. (U.S.)

  11. The relative efficacy of telephone and email reminders to elicit blood donation.

    Science.gov (United States)

    Germain, M; Godin, G

    2016-04-01

    The aim of the study was to test the relative efficacy of telephone and email reminders to trigger blood donation. A sample of 3454 donors was randomized to one of three conditions: phone only (n = 1176), email only (n = 1091) and phone + email (n = 1187). There was a higher proportion of donors who registered to give blood in the phone + email condition (18·45%) compared to the other two conditions (phone: 15·73%, P email: 13·20%; P email conditions did not differ significantly (P = 0·16), suggesting equivalent efficacy. © 2015 International Society of Blood Transfusion.

  12. Health sciences librarians, patient contact, and secondary traumatic stress.

    Science.gov (United States)

    Becker, Rachel W; McCrillis, Aileen

    2015-04-01

    The purpose of this study was to determine the prevalence of secondary traumatic stress (STS) in health sciences librarians (HSLs) who have direct contact with traumatized individuals and their families. A twenty-five-item survey and the Secondary Traumatic Stress Scale (STSS) were distributed via email to three Medical Library Association email discussion lists. A total of fifty-five HSLs responded to the survey. Survey results indicate moderate levels of STS and variability of symptoms among participants. Library and employee assistance program managers should be aware of the emotional toll of patient and/or family contact for HSLs.

  13. Increased demand for E-mail health consultation service: analysis of a Web survey.

    Science.gov (United States)

    Klinar, Ivana; Balazin, Ana; Basić, Martina; Plantas, Igor; Biskupić, Kresimir

    2010-06-01

    The aim of the study was to explore characteristics of the users of the Interactive Service "Your Questions" that is based on E-mail health consultations. We wanted to find out what motivated users to use it, were they satisfied with it and what were its impacts on their health behavior. Therefore, we developed a Web survey and invited 2,747 users to take part in it. 919 (33.5%) of users responded. Results showed that the majority of respondents were women (79.1%) and that most hold at least a college degree (52.4%). The Service was mostly used for obtaining information about certain medical symptoms or medical conditions (50.1%), for a second opinion on a diagnosis (18.6%) and for more information about medical treatment (14.4%). In terms of Service features, it was used because of its convenience with regard to time (38.7%) and a sense of privacy (25.7%). Before posting a question to the Service, 93.2% of the respondents searched for health articles on the PLIVAzdravlje portal while 90% of them read the Questions and Answers database. Over half of them (61.8%) posted their question after they already visited their physicians on that particular issue. Nevertheless, 48% of them were encouraged to visit their physicians after they received the answer. The results show an important trend of increased demand for e-mail health consultation and the need for reliable medical information, with one thousand questions submitted to the Service in the observed period of 40 days. If the source of medical information is reliable, as in case of our Service as well as other forms of e-mail health consultations, it can have positive impact on valuable physician-patient communication based on knowledge and mutual understanding.

  14. Occupational protein contact dermatitis.

    Science.gov (United States)

    Barbaud, Annick; Poreaux, Claire; Penven, Emmanuelle; Waton, Julie

    2015-01-01

    Occupational contact dermatitis is generally caused by haptens but can also be induced by proteins causing mainly immunological contact urticaria (ICU); chronic hand eczema in the context of protein contact dermatitis (PCD). In a monocentric retrospective study, from our database, only 31 (0.41%) of patients with contact dermatitis had positive skin tests with proteins: 22 had occupational PCD, 3 had non-occupational PCD, 5 occupational ICU and 1 cook had a neutrophilic fixed food eruption (NFFE) due to fish. From these results and analysis of literature, the characteristics of PCD can be summarized as follows. It is a chronic eczematous dermatitis, possibly exacerbated by work, suggestive if associated with inflammatory perionyxix and immediate erythema with pruritis, to be investigated when the patient resumes work after a period of interruption. Prick tests with the suspected protein-containing material are essential, as patch tests have negative results. In case of multisensitisation revealed by prick tests, it is advisable to analyse IgE against recombinant allergens. A history of atopy, found in 56 to 68% of the patients, has to be checked for. Most of the cases are observed among food-handlers but PCD can also be due to non-edible plants, latex, hydrolysed proteins or animal proteins. Occupational exposure to proteins can thus lead to the development of ICU. Reflecting hypersensitivity to very low concentrations of allergens, investigating ICU therefore requires caution and prick tests should be performed with a diluted form of the causative protein-containing product. Causes are food, especially fruit peel, non-edible plants, cosmetic products, latex, animals.

  15. Apparent contact angle and contact angle hysteresis on liquid infused surfaces.

    Science.gov (United States)

    Semprebon, Ciro; McHale, Glen; Kusumaatmaja, Halim

    2016-12-21

    We theoretically investigate the apparent contact angle and contact angle hysteresis of a droplet placed on a liquid infused surface. We show that the apparent contact angle is not uniquely defined by material parameters, but also has a dependence on the relative size between the droplet and its surrounding wetting ridge formed by the infusing liquid. We derive a closed form expression for the contact angle in the limit of vanishing wetting ridge, and compute the correction for small but finite ridge, which corresponds to an effective line tension term. We also predict contact angle hysteresis on liquid infused surfaces generated by the pinning of the contact lines by the surface corrugations. Our analytical expressions for both the apparent contact angle and contact angle hysteresis can be interpreted as 'weighted sums' between the contact angles of the infusing liquid relative to the droplet and surrounding gas phases, where the weighting coefficients are given by ratios of the fluid surface tensions.

  16. Colored Contact Lens Dangers

    Medline Plus

    Full Text Available ... One Use Facts About Colored Contacts and Halloween Safety Colored Contact Lens Facts Over-the-Counter Costume ... Costume Contact Lenses Can Ruin Vision Eye Makeup Safety In fact, it is illegal to sell colored ...

  17. Colored Contact Lens Dangers

    Medline Plus

    Full Text Available ... One Use Facts About Colored Contacts and Halloween Safety Colored Contact Lens Facts Over-the-Counter Costume ... use of colored contact lenses , from the U.S. Food and Drug Administration (FDA). Are the colored lenses ...

  18. Email authentication using symmetric and asymmetric key algorithm encryption

    Science.gov (United States)

    Halim, Mohamad Azhar Abdul; Wen, Chuah Chai; Rahmi, Isredza; Abdullah, Nurul Azma; Rahman, Nurul Hidayah Ab.

    2017-10-01

    Protection of sensitive or classified data from unauthorized access, hackers and other personals is virtue. Storage of data is done in devices such as USB, external hard disk, laptops, I-Pad or at cloud. Cloud computing presents with both ups and downs. However, storing information elsewhere increases risk of being attacked by hackers. Besides, the risk of losing the device or being stolen is increased in case of storage in portable devices. There are array of mediums of communications and even emails used to send data or information but these technologies come along with severe weaknesses such as absence of confidentiality where the message sent can be altered and sent to the recipient. No proofs are shown to the recipient that the message received is altered. The recipient would not find out unless he or she checks with the sender. Without encrypted of data or message, sniffing tools and software can be used to hack and read the information since it is in plaintext. Therefore, an electronic mail authentication is proposed, namely Hybrid Encryption System (HES). The security of HES is protected using asymmetric and symmetric key algorithms. The asymmetric algorithm is RSA and symmetric algorithm is Advance Encryption Standard. With the combination for both algorithms in the HES may provide the confidentiality and authenticity to the electronic documents send from the sender to the recipient. In a nutshell, the HES will help users to protect their valuable documentation and data from illegal third party user.

  19. Email solicitation for scholarly work--a single researcher's perspective.

    Science.gov (United States)

    Bugeja, Justine; Grech, Victor

    2015-01-01

    Publishing is important for career progression. The traditional journal model results in subscribers bearing publication costs. The eagerness with which researchers seek journals for the publishing of their work, along with the internet, has resulted in the creation of a new model called open access (OA). Author/s or their institution/s pay an actual publication fee. This has in turn resulted in the creation of questionable journals which charge steep publishing fees. Emails soliciting publication to one of the authors (VG) were collected for the month of March 2015. Information collected included costs of OA publishing, and whether or not this information was readily available. The appropriateness of said solicitations was also assessed with regard to topics with which the targeted author was familiar. There was a total of 44 solicitations: 3 were duplicates. Out of 41 solicitations, 20 (49%) were appropriate. The open access fee was readily available in 27 out of 41 solicitations (66%). The open access fee averaged $475, ranging from $25 to $1500. The only journal which provided true OA was Medical Principles and Practice, with no fees charged whatsoever. Potential authors should carefully investigate OA journals prior to choosing journals wherein to submit their work.

  20. Improving email strategies to target stress and productivity in clinical practice.

    Science.gov (United States)

    Armstrong, Melissa J

    2017-12-01

    Physician burnout is gaining increased attention in medicine and neurology and often relates to hours worked and insufficient time. One component of this is administrative burden, which relates to regulatory requirements and electronic health record tasks but may also involve increased time spent processing emails. Research in academic medical centers demonstrates that physicians face increasing inbox sizes related to mass distribution emails from various sources on top of emails required for patient care, research, and teaching. This commentary highlights the contribution of administrative tasks to physician burnout, research to date on email in medical contexts, and corporate strategies for reducing email burden that are applicable to neurology clinical practice. Increased productivity and decreased stress can be achieved by limiting the amount one accesses email, managing inbox size, and utilizing good email etiquette. Department and practice physician leaders have roles in decreasing email volume and modeling good practice.

  1. 78 FR 45910 - Proposed Information Collection; Comment Request; Current Population Survey (CPS) Email Address...

    Science.gov (United States)

    2013-07-30

    ... Population Survey (CPS) Email Address Collection Test Supplement AGENCY: U.S. Census Bureau, Commerce. ACTION... request clearance for the collection of data concerning the November 2013 Email Address Collection Test... tool to help increase response rates. We foresee that in the future, we could collect email addresses...

  2. Email use in elementary school: an analysis of exchange patterns and content

    NARCIS (Netherlands)

    van der Meij, Hans; Boersma, Kerst

    Email was embedded in a project in design and technology education in elementary school. During four lessons children worked in groups on building a flying object. These groups communicated through email with groups of children from another school. The analyses of the emails, as viewed from

  3. 49 CFR 551.63 - May a foreign manufacturer submit a designation by email or facsimile?

    Science.gov (United States)

    2010-10-01

    ... email or facsimile? 551.63 Section 551.63 Transportation Other Regulations Relating to Transportation... foreign manufacturer submit a designation by email or facsimile? No, the statute requires designation... designation documents submitted via email or facsimile, as they do not satisfy this requirement. ...

  4. The Application of E-Mail to College English Teaching in China

    Science.gov (United States)

    Wang, Guofeng

    2010-01-01

    With the development of information technology in the past 10 years, e-mail has been widely used in the field of English teaching. This paper, based on an analysis of the ways of using e-mail in college English teaching in China, probes the feasibility and the benefits of application of e-mail to college English teaching.

  5. Family building using embryo adoption: relationships and contact arrangements between provider and recipient families-a mixed-methods study.

    Science.gov (United States)

    Frith, Lucy; Blyth, Eric; Lui, Steve

    2017-05-01

    What contact arrangements are established between providers and recipients of embryos using Snowflakes® Embryo Adoption Program? Contact arrangements varied considerably and were generally positively described, although some challenges were acknowledged. Reproductive technologies create new and diverse family forms, and the ways in which families created by embryo adoption are negotiated in practice have not been extensively investigated. This exploratory, mixed-methods study had two phases: (i) an online survey (open May-September 2013) and (ii) qualitative semi-structured interviews by email (conducted between 2014 and 2015), exploring participants' experiences of contact with their embryo provider or recipient. Phase I included 17 providers (14 women and 3 men) and 28 recipients (27 women and 1 man). Phase II included 8 providers (5 women and 3 men) and 12 recipients (10 women and 2 men). All participants, except one, were located in the US. This study illustrates how embryo adoption in the US, as a form of conditional donation, can operate and how the participants define and negotiate these emerging relationships. All families were open with their children about how they were conceived and early contact between recipients and providers (frequently before birth) was valued. On the whole, participants were happy with the amount and type of contact they had, and where the current contact did not involve the children, it was seen as a way of keeping the channels open for future contact when the children were older. Participants often portrayed the opportunities for contact as being in the best interests of the child. The study participants are a particular group who had chosen to either receive or give their embryos via a conditional embryo adoption agency in the US and had established contact. Therefore, this is not a representative sample of those who provide or receive embryos for family building. This embryo adoption model clearly fulfils a need; some people

  6. The (in)stability of 21st century orthopedic patient contact information and its implications on clinical research: A cross-sectional study.

    Science.gov (United States)

    London, Daniel A; Stepan, Jeffrey G; Goldfarb, Charles A; Boyer, Martin I; Calfee, Ryan P

    2017-04-01

    In clinical research, minimizing patients lost to follow-up is essential for data validity. Researchers can employ better methodology to prevent patient loss. We examined how orthopedic surgery patients' contact information changes over time to optimize data collection for long-term outcomes research. Patients presenting to orthopedic outpatient clinics completed questionnaires regarding methods of contact: home phone, cell phone, mailing address, and e-mail address. They reported currently available methods of contact, if they changed in the past 5 and 10 years, and when they changed. Differences in the rates of change among methods were assessed via Fisher's exact tests. Whether participants changed any of their contact information in the past 5 and 10 years was determined via multivariate modeling, controlling for demographic variables. Among 152 patients, 51% changed at least one form of contact information within 5 years, and 66% changed at least one form within 10 years. The rate of change for each contact method was similar over 5 (15%-28%) and 10 years (26%-41%). One patient changed all four methods of contact within the past 5 years and seven within the past 10 years. Females and younger patients were more likely to change some type of contact information. The type of contact information least likely to change over 5-10 years is influenced by demographic factors such as sex and age, with females and younger participants more likely to change some aspect of their contact information. Collecting all contact methods appears necessary to minimize patients lost to follow-up, especially as technological norms evolve.

  7. Etiquette for medical students' email communication with faculty members: a single-institution study.

    Science.gov (United States)

    Kim, Do-Hwan; Yoon, Hyun Bae; Yoo, Dong-Mi; Lee, Sang-Min; Jung, Hee-Yeon; Kim, Seog Ju; Shin, Jwa-Seop; Lee, Seunghee; Yim, Jae-Joon

    2016-04-27

    Email is widely used as a means of communication between faculty members and students in medical education because of its practical and educational advantages. However, because of the distinctive nature of medical education, students' inappropriate email etiquette may adversely affect their learning as well as faculty members' perception of them. Little data on medical students' competency in professional email writing is available; therefore, this study explored the strengths and weaknesses of medical students' email etiquette and factors that contribute to professional email writing. A total of 210 emails from four faculty members at Seoul National University College of Medicine were collected. An evaluation criteria and a scoring rubric were developed based on the various email-writing guidelines. The rubric comprised 10 items, including nine items for evaluation related to the email components and one item for the assessment of global impression of politeness. Three evaluators independently assessed all emails according to the criteria. Students were identified as being 61.0% male and 52.8% were in the undergraduate-entry program. The sum of each component score was 62.21 out of 100 and the mean value for global impression was 2.6 out of 4. The results demonstrated that students' email etiquettes remained low-to-mediocre for most criteria, except for readability and honorifics. Three criteria, salutation (r=0.668), closing (r=0.653), and sign-off (r=0.646), showed a strong positive correlation with the global impression of politeness. Whether a student entered a graduate-entry program or an undergraduate-entry program significantly contributed to professional email writing after other variables were controlled. Although students in the graduate-entry program demonstrated a relatively superior level of email etiquette, the majority of medical students did not write emails professionally. Educating all medical students in email etiquette may well contribute to

  8. EMAIL MARKETING CAMPAIGNS: THE EASIEST PATH FROM ORGANIZATIONS TO CONSUMERS – AN EXPLORATORY ASSESSMENT

    Directory of Open Access Journals (Sweden)

    Pantea Carmen

    2010-07-01

    Full Text Available The email is a valuable marketing tool for conveying short, simple messages that call for action on behalf of the recipient. Usually companies develop email marketing campaigns for attracting new customers, persuading the existing customers to buy again, encourage customer loyalty, announce or remind about special offers or events. For an email marketing campaign to be efficient, it is wanted a greater number of responses from those in the target. The paper assesses in an exploratory manner the frequency in using the email accounts, the level of exposure to email marketing campaigns as well as the type of information wanted to be received by the Romanian users.

  9. Understanding Patient Experience Using Internet-based Email Surveys: A Feasibility Study at Mount Sinai Hospital.

    Science.gov (United States)

    Morgan, Matthew; Lau, Davina; Jivraj, Tanaz; Principi, Tania; Dietrich, Sandra; Bell, Chaim M

    2015-01-01

    Email is becoming a widely accepted communication tool in healthcare settings. This study sought to test the feasibility of Internet-based email surveys of patient experience in the ambulatory setting. We conducted a study of email Internet-based surveys sent to patients in selected ambulatory clinics at Mount Sinai Hospital in Toronto, Canada. Our findings suggest that email links to Internet surveys are a feasible, timely and efficient method to solicit patient feedback about their experience. Further research is required to optimally leverage Internet-based email surveys as a tool to better understand the patient experience.

  10. Contact Dermatitis in Pediatrics.

    Science.gov (United States)

    Pelletier, Janice L; Perez, Caroline; Jacob, Sharon E

    2016-08-01

    Contact dermatitis is an umbrella term that describes the skin's reaction to contacted noxious or allergenic substances. The two main categories of contact dermatitis are irritant type and allergic type. This review discusses the signs, symptoms, causes, and complications of contact dermatitis. It addresses the testing, treatment, and prevention of contact dermatitis. Proper management of contact dermatitis includes avoidance measures for susceptible children. Implementation of a nickel directive (regulating the use of nickel in jewelry and other products that come into contact with the skin) could further reduce exposure to the most common allergens in the pediatric population. [Pediatr Ann. 2016;45(8):e287-e292.]. Copyright 2016, SLACK Incorporated.

  11. Securing E-mail Communication Using Hybrid Cryptosystem on Android-based Mobile Devices

    Directory of Open Access Journals (Sweden)

    Andri Zakariya

    2012-12-01

    Full Text Available One of the most popular internet services is electronic mail (e-mail. By using mobile devices with internet connection, e-mail can be widely used by anyone to exchange information anywhere and anytime whether public or confidential. Unfortunately, there are some security issues with email communication; e-mail is sent in over open networks and e-mail is stored on potentially insecure mail servers. Moreover, e-mail has no integrity protection so the body can be undectected altered in transit or on the e-mail server. E-mail also has no data origin authentication, so people cannot be sure that the emails they receive are from the e-mail address owner. In order to solve this problem, this study proposes a secure method of e-mail communication on Android-based mobile devices using a hybrid cryptosystem which combines symmetric encryption, asymmetric encryption and hash function. The experimental results show that the proposed method succeeded in meeting those aspects of information security including confidentiality, data integrity, authentication, and non-repudiation.

  12. An Empirical Study of Email-Based Advertisement and its Influence on Consumers’ Attitude

    Directory of Open Access Journals (Sweden)

    Navid Behravan

    2012-07-01

    Full Text Available E-commerce becomes a cornerstone for many businesses over the recent years. Align with e-commerce activities, the marketing communication through online media plays a major role in achieving competitive advantageous. E-mail advertising in this context offers a cost effective, direct and reciprocal means for businesses overcoming time and geographical barriers. As so, this study discussed the advertising e-mail characteristics and its influences on customers' attitude about email-based advertisement. According to the research findings, entertainment and informativeness of advertising email content is strongly and positively affect customers’ attitude about email-based advertisement. On the other hand, the privacy of advertising e-mail is strongly, yet negatively influences the customers’ attitude towards email-based advertisement.

  13. Clinician-patient E-mail communication: challenges for reimbursement.

    Science.gov (United States)

    Komives, Eugenie M

    2005-01-01

    Clinicians are rapidly gaining experience with online clinician-patient consultation, and more tools are becoming available to support these efforts. In addition, we now have evidence that using electronic communication is cost-effective to payers and appealing to patients and providers. At present, there appear to be few barriers to the adoption of these solutions for practices that use other online services. Security concerns can easily be overcome by using programs described in this commentary. Larger and longer studies that evaluate the benefits and cost savings in more detail may help convince other payers and providers of the utility of the Web-based programs. More studies are needed to understand the effect of dinician-patient electronic communication on the costs of caring for chronic illness. When these solutions also include support tools, such as electronic prescribing, which could improve patient safety and quality of care, they should be encouraged. In their article entitled, "Electrons in Flight-Email between Doctors and Patients," Delbanco and Sands postulate that the future of e-communication in medicine will be integrated with a patient-controlled health record and will include secure synchronous and asynchronous communication, video conferencing and messaging, instant transcription into the written record, full-patient access to the record, translation into different languages, connectivity to multiple data sources, incorporation of multi-media educational materials. It-will also allow data from home-based diagnostic technology to be sent to clinicians. "Electronic communication will move medicine inexorably toward such transparency, enabling doctors and patients to share knowledge, responsibility, and decision-making more equally. We need to explore rapidly how this change will affect the quality of care for patients and the quality of life for doctors." The widespread dependence on Internet-based electronic communication to support a variety of

  14. Teaching Form as Form

    DEFF Research Database (Denmark)

    Keiding, Tina Bering

    2012-01-01

    understanding of form per se, or, to use an expression from this text, of form as form. This challenge can be reduced to one question: how can design teaching support students in achieving not only the ability to recognize and describe different form-related concepts in existing design (i.e. analytical...

  15. ComplexContact: a web server for inter-protein contact prediction using deep learning

    KAUST Repository

    Zeng, Hong; Wang, Sheng; Zhou, Tianming; Zhao, Feifeng; Li, Xiufeng; Wu, Qing; Xu, Jinbo

    2018-01-01

    ComplexContact (http://raptorx2.uchicago.edu/ComplexContact/) is a web server for sequence-based interfacial residue-residue contact prediction of a putative protein complex. Interfacial residue-residue contacts are critical for understanding how proteins form complex and interact at residue level. When receiving a pair of protein sequences, ComplexContact first searches for their sequence homologs and builds two paired multiple sequence alignments (MSA), then it applies co-evolution analysis and a CASP-winning deep learning (DL) method to predict interfacial contacts from paired MSAs and visualizes the prediction as an image. The DL method was originally developed for intra-protein contact prediction and performed the best in CASP12. Our large-scale experimental test further shows that ComplexContact greatly outperforms pure co-evolution methods for inter-protein contact prediction, regardless of the species.

  16. ComplexContact: a web server for inter-protein contact prediction using deep learning

    KAUST Repository

    Zeng, Hong

    2018-05-20

    ComplexContact (http://raptorx2.uchicago.edu/ComplexContact/) is a web server for sequence-based interfacial residue-residue contact prediction of a putative protein complex. Interfacial residue-residue contacts are critical for understanding how proteins form complex and interact at residue level. When receiving a pair of protein sequences, ComplexContact first searches for their sequence homologs and builds two paired multiple sequence alignments (MSA), then it applies co-evolution analysis and a CASP-winning deep learning (DL) method to predict interfacial contacts from paired MSAs and visualizes the prediction as an image. The DL method was originally developed for intra-protein contact prediction and performed the best in CASP12. Our large-scale experimental test further shows that ComplexContact greatly outperforms pure co-evolution methods for inter-protein contact prediction, regardless of the species.

  17. ComplexContact: a web server for inter-protein contact prediction using deep learning.

    Science.gov (United States)

    Zeng, Hong; Wang, Sheng; Zhou, Tianming; Zhao, Feifeng; Li, Xiufeng; Wu, Qing; Xu, Jinbo

    2018-05-22

    ComplexContact (http://raptorx2.uchicago.edu/ComplexContact/) is a web server for sequence-based interfacial residue-residue contact prediction of a putative protein complex. Interfacial residue-residue contacts are critical for understanding how proteins form complex and interact at residue level. When receiving a pair of protein sequences, ComplexContact first searches for their sequence homologs and builds two paired multiple sequence alignments (MSA), then it applies co-evolution analysis and a CASP-winning deep learning (DL) method to predict interfacial contacts from paired MSAs and visualizes the prediction as an image. The DL method was originally developed for intra-protein contact prediction and performed the best in CASP12. Our large-scale experimental test further shows that ComplexContact greatly outperforms pure co-evolution methods for inter-protein contact prediction, regardless of the species.

  18. Don't LOL at virtual visits. Technology is allowing more doctors and patients to consult via e-mail, and insurance companies are reimbursing for it.

    Science.gov (United States)

    Robeznieks, Andis

    2007-10-15

    In today's "I-gotta-know-now" society, many patients turn to e-mail to contact doctors on matters, as opposed to waiting for an in-person office visit. Now, some insurers are actually reimbursing doctors for their electronic time, which is also known as a "virtual visit." Internist Paul Tang, left, doesn't consider the practice mainstream yet. "No one is reimbursing us," he says.

  19. Model business letters, emails and other business documents

    CERN Document Server

    Taylor, Shirley

    2012-01-01

    For anyone who wants to communicate effectively in business, this is your complete reference guide for any form of written communication. Packed with over 500 sample documents, over 100 tips for better business writing and useful templates you can apply to your writing immediately, Model Business Letters will help you put the key rules of good business writing into action.

  20. Contact mechanics: contact area and interfacial separation from small contact to full contact

    International Nuclear Information System (INIS)

    Yang, C; Persson, B N J

    2008-01-01

    We present a molecular dynamics study of the contact between a rigid solid with a randomly rough surface and an elastic block with a flat surface. The numerical calculations mainly focus on the contact area and the interfacial separation from small contact (low load) to full contact (high load). For a small load the contact area varies linearly with the load and the interfacial separation depends logarithmically on the load. For a high load the contact area approaches the nominal contact area (i.e. complete contact), and the interfacial separation approaches zero. The numerical results have been compared with analytical theory and experimental results. They are in good agreement with each other. The present findings may be very important for soft solids, e.g. rubber, or for very smooth surfaces, where complete contact can be reached at moderately high loads without plastic deformation of the solids

  1. What parents want from emails with their pediatrician: implications for teaching communication skills.

    Science.gov (United States)

    Schiller, Jocelyn H; Christner, Jennifer G; Stansfield, Robert Brent; Watnick, Caroline S; Mullan, Patricia B

    2013-07-01

    Physician-patient email communication is increasing but trainees receive no education on this communication medium. Research eliciting patient preferences about email communication could inform training. Investigators elicited parents' perspectives on physician-parent email communication and compared parent and faculty assessments of medical students' emails. This mixed methods study explored physician-parent email communication in 5 parent focus groups using qualitative analyses to identify themes. Differences between faculty and parent assessment scores for students' email responses were calculated using univariate general linear modeling. Themes that emerged were: (1) Building the Relationship, (2) Clarity of Communication and (3) Expectations. Parents criticized student's statements as condescending. The sum of assessment scores by parents and faculty were moderately correlated (r(44)=.407, Pparents gave students lower scores on "acknowledges validity/expresses empathy" (P=.01) and higher scores on "provides next steps" (PParents place value on students' abilities to communicate clearly and convey respect and empathy in email. Parent and faculty perspectives on email communication are similar but not the same. Differences between parental and faculty assessments of medical students' emails supports the need for the involvement of patients and families in email communication curriculum development. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

  2. THE DEVELOPMENT OF E-MAIL LITERACY: FROM WRITING TO PEERS TO WRITING TO AUTHORITY FIGURES

    Directory of Open Access Journals (Sweden)

    Chi-Fen Emily Chen

    2006-05-01

    Full Text Available Though e-mail has become a common interpersonal communication medium, it does not mean that this medium is used without difficulty. While people can write e-mails to peers in any manner they like, writing e-mails to authority figures requires higher pragmatic competence and critical language awareness of how discourse shapes and reflects power asymmetry in an institutional context. For L2 learners, the challenge of composing this type of e-mail can be greater due not only to their limited linguistic ability but also their unfamiliarity with the target culture's norms and values. To provide a deeper understanding of how an L2 learner develops e-mail literacy in the target language environment, this paper presents a longitudinal case study of a Taiwanese graduate student’s e-mail practice in English during her studies at a U.S. university for two and a half years. Using a critical discourse analysis approach, the study reveals the complexity of an L2 learner’s evolving e-mail practice and struggle for appropriateness, particularly in her e-mail communication with professors. Her development of e-mail literacy is discussed in relation to her evolving understanding of the e-mail medium, changing performance of student identity, increasing knowledge of student-professor interaction and realization of culture-specific politeness.

  3. Proposed ICDRG Classification of the Clinical Presentation of Contact Allergy

    DEFF Research Database (Denmark)

    Pongpairoj, Korbkarn; Ale, Iris; Andersen, Klaus Ejner

    2016-01-01

    The International Contact Dermatitis Research Group proposes a classification for the clinical presentation of contact allergy. The classification is based primarily on the mode of clinical presentation. The categories are direct exposure/contact dermatitis, mimicking or exacerbation of preexisting....../mucosal symptoms, oral contact dermatitis, erythroderma/exfoliative dermatitis, minor forms of presentation, and extracutaneous manifestations....

  4. Superstring amplitudes and contact interactions

    International Nuclear Information System (INIS)

    Greensite, J.

    1987-08-01

    We show that scattering amplitudes computed from light-cone superstring field theory are divergent at tree level. The divergences can be eliminated, and supersymmetry restored, by the addition of certain counter terms to the light-cone Hamiltonian. These counter terms have the form of local contact interactions, whose existence we had previously deduced on grounds of vacuum stability, and closure of the super-Poincare algebra. The quartic contact interactions required in Type I and Type IIB superstring theories are constructed in detail. (orig.)

  5. CONTACT DERMATITIS AMONG CONSTRUCTION WORKERS

    Directory of Open Access Journals (Sweden)

    Ida Ayu Diah Purnama Sari

    2013-02-01

    Full Text Available Contact dermatitis is a form of skin inflammation with spongiosis or intercellular edema of the epidermis due to the interaction of irritants and allergens. While occupational contact dermatitis is an inflammation of the skin due to exposure to irritants or allergens in the workplace. One of the jobs that have a high risk of the disease are construction workers. Although the disease is rarely-threatening but can cause high morbidity and suffering for workers, so it can affect the economy and quality of life of patients.

  6. Hybrid emitter all back contact solar cell

    Science.gov (United States)

    Loscutoff, Paul; Rim, Seung

    2016-04-12

    An all back contact solar cell has a hybrid emitter design. The solar cell has a thin dielectric layer formed on a backside surface of a single crystalline silicon substrate. One emitter of the solar cell is made of doped polycrystalline silicon that is formed on the thin dielectric layer. The other emitter of the solar cell is formed in the single crystalline silicon substrate and is made of doped single crystalline silicon. The solar cell includes contact holes that allow metal contacts to connect to corresponding emitters.

  7. Nanoscale roughness contact in a slider-disk interface.

    Science.gov (United States)

    Hua, Wei; Liu, Bo; Yu, Shengkai; Zhou, Weidong

    2009-07-15

    The nanoscale roughness contact between molecularly smooth surfaces of a slider-disk interface in a hard disk drive is analyzed, and the lubricant behavior at very high shear rate is presented. A new contact model is developed to study the nanoscale roughness contact behavior by classifying various forms of contact into slider-lubricant contact, slider-disk elastic contact and plastic contact. The contact pressure and the contact probabilities of the three types of contact are investigated. The new contact model is employed to explain and provide insight to an interesting experimental result found in a thermal protrusion slider. The protrusion budget for head surfing in the lubricant, which is the ideal state for contact recording, is also discussed.

  8. Nanoscale roughness contact in a slider-disk interface

    International Nuclear Information System (INIS)

    Hua Wei; Liu Bo; Yu Shengkai; Zhou Weidong

    2009-01-01

    The nanoscale roughness contact between molecularly smooth surfaces of a slider-disk interface in a hard disk drive is analyzed, and the lubricant behavior at very high shear rate is presented. A new contact model is developed to study the nanoscale roughness contact behavior by classifying various forms of contact into slider-lubricant contact, slider-disk elastic contact and plastic contact. The contact pressure and the contact probabilities of the three types of contact are investigated. The new contact model is employed to explain and provide insight to an interesting experimental result found in a thermal protrusion slider. The protrusion budget for head surfing in the lubricant, which is the ideal state for contact recording, is also discussed.

  9. The style of academic e-mails and conventional letters: contrastive analysis of four conversational routines

    Directory of Open Access Journals (Sweden)

    Clyde Ancarno

    2005-04-01

    Full Text Available This paper presents the results of a corpus-based study which investigates the genre of academic email and more specifically its pragmatic dimension. Four conversational routines (thank yous, apologies, requests, offers are analysed and compared in two channels: academic e-mails and conventional print letters. In addition, data from both native and non-native speakers of English is considered, which sheds light on some of the differences found in the academic e-mail writing of learners of English. The findings indicate that academic e-mail is a relatively formal type of correspondence which is still largely influenced, as is to be expected, by the genre of the academic letter, and that as a genre, academic e-mail is in the process of formation or semi-formation. Finally, native speakers of English are found to be more informal than non-native speakers of English in academic e-mails.

  10. Modeling Personalized Email Prioritization: Classification-based and Regression-based Approaches

    Energy Technology Data Exchange (ETDEWEB)

    Yoo S.; Yang, Y.; Carbonell, J.

    2011-10-24

    Email overload, even after spam filtering, presents a serious productivity challenge for busy professionals and executives. One solution is automated prioritization of incoming emails to ensure the most important are read and processed quickly, while others are processed later as/if time permits in declining priority levels. This paper presents a study of machine learning approaches to email prioritization into discrete levels, comparing ordinal regression versus classier cascades. Given the ordinal nature of discrete email priority levels, SVM ordinal regression would be expected to perform well, but surprisingly a cascade of SVM classifiers significantly outperforms ordinal regression for email prioritization. In contrast, SVM regression performs well -- better than classifiers -- on selected UCI data sets. This unexpected performance inversion is analyzed and results are presented, providing core functionality for email prioritization systems.

  11. Colored Contact Lens Dangers

    Medline Plus

    Full Text Available ... Cleveland. "This is far from the truth." Real People, Real Problems with Colored Contact Lenses Julian: Teenager ... about the members of the eye-care team . Consumer warning about the improper use of colored contact ...

  12. Colored Contact Lens Dangers

    Medline Plus

    Full Text Available ... One Use Facts About Colored Contacts and Halloween Safety Colored Contact Lens Facts Over-the-Counter Costume ... new application of artificial intelligence shows whether a patient’s eyes point to high blood pressure or risk ...

  13. Colored Contact Lens Dangers

    Medline Plus

    Full Text Available ... Costume Contacts May Contain Chemicals Harmful to Eyes Four Ways Over-the-Counter Costume Contact Lenses Can ... was in severe pain and on medication for four weeks, and couldn't see well enough to ...

  14. Colored Contact Lens Dangers

    Medline Plus

    Full Text Available ... sell contacts without a prescription are breaking the law, and may be fined $11,000 per violation. " ... wear any kind of contact lens. In Butler's case, the lenses caused an infection and left her ...

  15. Colored Contact Lens Dangers

    Medline Plus

    Full Text Available ... Hazard: The Hidden Dangers of Buying Decorative Contact Lenses Without a Prescription Leer en Español: Peligros asociados ... truth." Real People, Real Problems with Colored Contact Lenses Julian: Teenager Blinded In One Eye By Non- ...

  16. Colored Contact Lens Dangers

    Science.gov (United States)

    ... Hazard: The Hidden Dangers of Buying Decorative Contact Lenses Without a Prescription Leer en Español: Peligros asociados ... truth." Real People, Real Problems with Colored Contact Lenses Julian: Teenager Blinded In One Eye By Non- ...

  17. Colored Contact Lens Dangers

    Medline Plus

    Full Text Available ... Cleveland. "This is far from the truth." Real People, Real Problems with Colored Contact Lenses Julian: Teenager ... the lenses. Never share contact lenses with another person. Get follow up exams with your eye care ...

  18. Contact Angle Goniometer

    Data.gov (United States)

    Federal Laboratory Consortium — Description:The FTA32 goniometer provides video-based contact angle and surface tension measurement. Contact angles are measured by fitting a mathematical expression...

  19. Colored Contact Lens Dangers

    Medline Plus

    Full Text Available ... like a suction cup." Halloween is a popular time for people to use colored contact lenses to ... wear costume contact lenses for Halloween or any time of year, follow these guidelines: Get an eye ...

  20. Colored Contact Lens Dangers

    Medline Plus

    Full Text Available ... glow-in-the-dark lizard lenses, costume contacts can certainly add a spooky, eye-popping touch. But ... consideration as a standard contact lens because they can be purchased over-the-counter or on the ...

  1. Colored Contact Lens Dangers

    Medline Plus

    Full Text Available ... contact lenses , from the U.S. Food and Drug Administration (FDA). Are the colored lenses you are considering ... Follow The Academy Professionals: Education Guidelines News Multimedia Public & Patients: Contact Us About the Academy Jobs at ...

  2. Colored Contact Lens Dangers

    Medline Plus

    Full Text Available ... not require the same level of care or consideration as a standard contact lens because they can ... sell contacts without a prescription are breaking the law, and may be fined $11,000 per violation. " ...

  3. Dermatitis, contact (image)

    Science.gov (United States)

    This picture shows a skin inflammation (dermatitis) caused by contact with a material that causes an allergic reaction in this person. Contact dermatitis is a relatively common condition, and can be caused ...

  4. Contact materials for nanoelectronics

    KAUST Repository

    Alshareef, Husam N.; Quevedo-Ló pez, Manuel Angel Quevedo; Majhi, Prashant

    2011-01-01

    In this article, we review current research activities in contact material development for electronic and nanoelectronic devices. A fundamental issue in contact materials research is to understand and control interfacial reactions and phenomena

  5. Colored Contact Lens Dangers

    Medline Plus

    Full Text Available ... the United States. All contact lenses are medical devices that require a prescription and proper fitting by an eye-care professional. Retailers that sell contacts without a ...

  6. Colored Contact Lens Dangers

    Medline Plus

    Full Text Available ... prescription. Follow the contact lens care directions for cleaning, disinfecting, and wearing the lenses. Never share contact ... with Industry Medical Disclaimer Privacy Policy Terms of Service For Advertisers For Media Ophthalmology Job Center © American ...

  7. Rancang Bangun Aplikasi Enkripsi dan Dekripsi Email Dengan Menggunakan Algoritma Advanced Encryption Standard Dan Knapsack

    Directory of Open Access Journals (Sweden)

    Timothy John Pattiasina

    2014-07-01

    Full Text Available Advanced Encryption Standard (AES dan Knapsack adalah dua algoritma enkripsi simetris dan asimetris yang paling sering digunakan. Penelitian ini menganalisa kedua algoritma AES dan algoritma Knapsack. Prototipe aplikasi enkripsi email ini dirancang dengan menggabungkan karateristik algoritma AES dan Knapsack untuk memecahkan masalah keamanan email. Algoritma AES digunakan untuk mengenkripsi dan deskripsi email berupa teks atau file, sedangkan Algoritma Knapsack di gunakan untuk mengenkripsi kunci AES. Enkripsi hybrid yang diterapkan pada aplikasi bertujuan untuk menambah keamanan informasi dalam sebuah jaringan.

  8. Normative Data for Email Writing by Native Speakers of British English

    Directory of Open Access Journals (Sweden)

    Lindsey Thiel

    2015-05-01

    Full Text Available This dataset includes emails from forty two control participants ranging from 16 to 88 years of age (mean = 46 and 9 to 24 years of education (mean = 13. Three emails were produced by each participant (between 2011 and 2014, each within a time limit of three minutes. It is expected that this normative data will be useful for clinicians and researchers working with adults with acquired language disorders in assessing email writing.

  9. Normative Data for Email Writing by Native Speakers of British English

    OpenAIRE

    Thiel, Lindsey; Sage, Karen; Conroy, Paul

    2015-01-01

    This dataset includes emails from forty two control participants ranging from 16 to 88 years of age (mean = 46) and 9 to 24 years of education (mean = 13). Three emails were produced by each participant (between 2011 and 2014), each within a time limit of three minutes. It is expected that this normative data will be useful for clinicians and researchers working with adults with acquired language disorders in assessing email writing.

  10. Contact Lens Risks

    Science.gov (United States)

    ... There is a risk of eye infection from bacteria in swimming pool water, hot tubs, lakes and the ocean Replace your contact lens storage case every 3 months or as directed by your eye care professional. Other Risks of Contact Lenses Other risks of contact lenses include pink eye ( ...

  11. Hydrogenation of passivated contacts

    Energy Technology Data Exchange (ETDEWEB)

    Nemeth, William; Yuan, Hao-Chih; LaSalvia, Vincenzo; Stradins, Pauls; Page, Matthew R.

    2018-03-06

    Methods of hydrogenation of passivated contacts using materials having hydrogen impurities are provided. An example method includes applying, to a passivated contact, a layer of a material, the material containing hydrogen impurities. The method further includes subsequently annealing the material and subsequently removing the material from the passivated contact.

  12. Mixed Lubricated Line Contacts

    NARCIS (Netherlands)

    Faraon, I.C.

    2005-01-01

    The present work deals with friction in mixed lubricated line contacts. Components in systems are becoming smaller and due to, for instance power transmitted, partial contact may occur. In industrial applications, friction between the moving contacting surfaces cannot be avoided, therefore it is

  13. New Cosmetic Contact Allergens

    Directory of Open Access Journals (Sweden)

    An Goossens

    2015-02-01

    Full Text Available Allergic and photo-allergic contact dermatitis, and immunologic contact urticaria are potential immune-mediated adverse effects from cosmetics. Fragrance components and preservatives are certainly the most frequently observed allergens; however, all ingredients must be considered when investigating for contact allergy.

  14. Comparing appropriateness and equivalence of email interviews to phone interviews in qualitative research on reproductive decisions.

    Science.gov (United States)

    Hershberger, Patricia E; Kavanaugh, Karen

    2017-10-01

    Despite an increasing use of qualitative email interviews by nurse researchers, there is little understanding about the appropriateness and equivalence of email interviews to other qualitative data collection methods, especially on sensitive topics research. The purpose is to describe our procedures for completing asynchronous, email interviews and to evaluate the appropriateness and equivalency of email interviews to phone interviews in two qualitative research studies that examined reproductive decisions. Content analysis guided the methodological appraisal of appropriateness and equivalency of in-depth, asynchronous email interviews to single phone interviews. Appropriateness was determined by: (a) participants' willingness to engage in email or phone interviews, (b) completing data collection in a timely period, and (c) participants' satisfaction with the interview. Equivalency was evaluated by: (a) completeness of the interview data, and (b) insight obtained from the data. Of the combined sample in the two studies (N=71), 31% of participants chose to participate via an email interview over a phone interview. The time needed to complete the email interviews averaged 27 to 28days and the number of investigator probe-participant response interchanges was 4 to 5cycles on average. In contrast, the phone interviews averaged 59 to 61min in duration. Most participants in both the email and phone interviews reported they were satisfied or very satisfied with their ability to express their true feelings throughout the interview. Regarding equivalence, 100% of the email and phone interviews provided insight into decision processes. Although insightful, two of the email and one phone interview had short answers or, at times, underdeveloped responses. Participants' quotes and behaviors cited within four published articles, a novel evaluation of equivalency, revealed that 20% to 37.5% of the citations about decision processes were from email participants, which is

  15. Perceptions and use of e-mail among Universiti Utara Malaysia staff: A pilot study

    Science.gov (United States)

    Mohamed, Shafinah Farvin Packeer; Ku-Mahamud, Ku Ruhana; Ramli, Razamin; Abdullah, Kamarudin

    2017-10-01

    The use of e-mail has become common either for work purposes or personal usage. Despite its usefulness, complain about the overwhelming messages received which cause the users to have problem in managing those messages. Similar situation occurred among Universiti Utara Malaysia (UUM) staff. Thus, a pilot study was conducted to investigate its staff's perception and use of e-mail in order to improve the e-mail service provided to them. This paper discusses the findings from the pilot study, which involves 41 UUM staff. Self-administered questionnaires were used to gather the data, while descriptive statistical analysis was used for data analysis. The findings of the study reveal that UUM staff appreciate the e-mail service. However they faced problems like limited storage size and overwhelming e-mails. They think that UUM e-mail is being abused by the repeating advertisements and news sent to them. The output of this study can be used as a guideline by the UUM management in revising its e-mail policy to serve better quality of e-mail service.

  16. Ethical Judgments Concerning Email Use in the Workplace: University Students' Perceptions.

    Science.gov (United States)

    Keith, Nancy; Perreault, Heidi; Sutliff, Kris

    2001-01-01

    A survey of 1,272 college students showed that most believed it appropriate to use company e-mail accounts for personal messages, but inappropriate to read others' e-mail or send messages with ethnic, racial, or sexual content. Students who participated in ethics discussions were less likely to rate certain behaviors as appropriate. (Contains 22…

  17. Con Artists Attack Colleges with Fake Help-Desk E-Mail

    Science.gov (United States)

    Young, Jeffrey R.

    2008-01-01

    An e-mail scam has hit tens of thousands of users at dozens of colleges over the past few weeks, leaving network administrators scrambling to respond before campus computer accounts are taken over by spammers. Students, professors, and staff members at the affected colleges received e-mail messages that purported to come from the colleges' help…

  18. Redefining Technological Literacy in the Workplace: A Qualitative Study of Social Affordances in Workplace Email

    Science.gov (United States)

    Bacci, Tina Marie

    2011-01-01

    This dissertation examines the social affordances of workplace email use. Through group and individual interviews of six knowledge workers in a distributed real estate firm, it explores the extent workplace writers recognize and rely on extra-textual devices (i.e., copy, blind-copy, and forward devices) and email applications (i.e., email…

  19. New information technology and communication in health care: using e-mail for marketing services

    Directory of Open Access Journals (Sweden)

    Jorge Iván Martínez Espitia

    2015-01-01

    Full Text Available Research that was conducted was aimed to determine their use of e-mail independent health professionals. Email is one of the tools of information and communication that has shown great versatility and efciency as a means to improve the relationship between those who provide services or sell products users. Good communication is essential to keep current customers and attract new business prospects. To achieve the objective of the research a survey that measured the perception and use of email marketing by independent health professionals was conducted in Colombia. Four variables, including tenure email account, receiving these email accounts marketing of products or services, read marketing emails and use by marketing professionals were measured with email. The result of this study showed that independent health professionals in Colombia are familiar with this type of marketing. Generally interested incorporate it as one of your marketing tools, but do not know how to do this activity, which is described in a simple way how to do a marketing campaign with the use of emails to the users of health services.

  20. E-mail marketing grows up: a primer for the managed care industry.

    Science.gov (United States)

    Dysart, J

    2000-02-01

    Managed care plans are jumping onto the electronic marketing bandwagon in a big way, taking advantage of not only the basic E-mail system but also expanding on that medium and developing creative vehicles to send the health plan's message. In this article, the author describes how E-mail technology is being used to hone the marketing edge in MCOs.

  1. Location Is Everything: The Use and Marketing of Reference E-Mail

    Science.gov (United States)

    Collins, Susan L.

    2006-01-01

    Reference e-mail continues to be a vital reference service. This article studies the trends in reference e-mail use over an eight year period. Usage statistics are analyzed particularly in light of the marketing of the service via changes in the location of the service on the official university libraries' Web pages. Included are recommendations…

  2. Pandora's electronic box: GPs reflect upon email communication with their patients

    Directory of Open Access Journals (Sweden)

    Felicity Goodyear-Smith

    2005-11-01

    Conclusion Study sample closely mirrored current NZ GP population. Although few GPs emailed with patients, many might once barriers are addressed. GPs had a collective view of the appropriate boundaries for email communication, routine tasks and the transmission of information. GPs would encourage professional debate regarding guidelines for good practice, managing demand and remuneration.

  3. A Study of Preventing Email (Spear) Phishing by Enabling Human Intelligence

    NARCIS (Netherlands)

    M.S. Bargh; A. Padmos; R. Choenni; F. Jansen; N. Stembert

    2015-01-01

    Cyber criminals use phishing emails in high-volume and spear phishing emails in low volume to achieve their malicious objectives. Hereby they inflict financial, reputational, and emotional damages on individuals and organizations. These (spear) phishing attacks get steadily more sophisticated as

  4. The Impact of Using Email on Improving the Writing Skills among Iranian Students

    Science.gov (United States)

    Janfaza, Abusaied; Shahsavari, Khadijeh; Soori, Afshin

    2014-01-01

    The need for the application of technology in education has been increased. One of the new approaches in technology is using email for learning a second or a foreign language. The present study aimed at investigating the effectiveness of using email in improving writing skills among Iranian EFL students. The participants of the study were 42…

  5. Power Perceptions and Negotiations in a Cross-National Email Writing Activity

    Science.gov (United States)

    Liu, Yichun

    2011-01-01

    The present study investigates EFL students' perceptions of power differentials and their negotiation strategies when communicating with native English-speaking students via emails. The study involved 28 Taiwanese and American undergraduates who participated in a semester-long cross-national email writing activity. Findings show that students in…

  6. Re-connect: designing accessible email communication support for persons with aphasia

    NARCIS (Netherlands)

    Mahmud, Al A.; Martens, J.B.O.S.

    2010-01-01

    In this paper we present some preliminary outcomes concerning the design of an email communication tool for persons with expressive aphasia. The purpose of our design is to make email accessible for aphasics. It is based on interviews with persons with aphasia and their partners and has been

  7. E-Mail Writing: Providing Background Information in the Core of Computer Assisted Instruction

    Science.gov (United States)

    Nazari, Behzad; Ninknejad, Sahar

    2015-01-01

    The present study highly supported the effective role of providing background information via email by the teacher to write e-mail by the students in learners' writing ability. A total number of 50 EFL advanced male students aged between 25 and 40 at different branches of Iran Language Institute in Tehran, Tehran. Through the placement test of…

  8. COMMUNICATION TOPICS AND STRATEGIES IN E-MAIL CONSULTATION: COMPARISON BETWEEN AMERICAN AND INTERNATIONAL UNIVERSITY STUDENTS

    Directory of Open Access Journals (Sweden)

    Sigrun Biesenbach-Lucas

    2005-05-01

    Full Text Available On today's "wired" college campuses, students avail themselves in increasing numbers of electronic channels, most notably e-mail, as a means to consult with their professors. While some research has investigated the purposes for which university students communicate with their instructors via e-mail, little research has examined differences in e-mail use between American and international students. In the present study, e-mail messages sent by American and international students enrolled in a teacher-preparation program to their professor were collected over the course of one semester. The messages were examined for three major communication topics (facilitative, substantive, relational and communication strategies (requesting, negotiating, reporting. Results indicate quantitative and qualitative differences in American and international students' e-mail topics and strategies, suggesting, similar to findings for face-to-face academic advising sessions, that American students demonstrate greater initiative and ability to adapt to the spatial and temporal remoteness between interlocutors in e-mail interaction, especially when using e-mail to solicit face-to-face appointments and input on projects. Findings also show that messages from both groups of students contained substantial relational communication, perhaps in an attempt to compensate for the lack of visual and paralinguistic clues in the e-mail medium.

  9. Use of email in communication between the Finnish primary healthcare system and general practitioners

    Directory of Open Access Journals (Sweden)

    Tuula Karhula

    2011-03-01

    Conclusion Especially during periods of change in the workplace, it is very important that management is conducted personally. Care must be taken so that disinformation does not spoil the informative value of email in the administration of primary health care. The needed technical assistance should be given to everyone in order to get the best advantage from the use of the email system.

  10. Relationships between Emotional States and Emoticons in Mobile Phone Email Communication in Japan

    Science.gov (United States)

    Kato, Shogo; Kato, Yuuki; Scott, Douglass

    2009-01-01

    Three related studies conducted on the role of emotional transfer in email messages were studied in order to better understand Japanese college students' online communications and their broader participation in online communications. The first study investigated users' initiatives in preventing emotional misunderstandings when sending email.…

  11. New information technology and communication in health care: using e-mail for marketing services

    Directory of Open Access Journals (Sweden)

    Jorge Iván Martínez Espitia

    2014-07-01

    Full Text Available Research that was conducted was aimed to determine their use of e-mail independent health professionals. Email is one of the tools of information and communication that has shown great versatility and efciency as a means to improve the relationship between those who provide services or sell products users. Good communication is essential to keep current customers and attract new business prospects. To achieve the objective of the research a survey that measured the perception and use of email marketing by independent health professionals was conducted in Colombia. Four variables, including tenure email account, receiving these email accounts marketing of products or services, read marketing emails and use by marketing professionals were measured with email. The result of this study showed that independent health professionals in Colombia are familiar with this type of marketing. Generally interested incorporate it as one of your marketing tools, but do not know how to do this activity, which is described in a simple way how to do a marketing campaign with the use of emails to the users of health services.

  12. Using Email Interviews in Qualitative Educational Research: Creating Space to Think and Time to Talk

    Science.gov (United States)

    James, Nalita

    2016-01-01

    The article explores how the Internet and email offer space for participants to think and make sense of their experiences in the qualitative research encounter. It draws on a research study that used email interviewing to generate online narratives to understand academic lives and identities through research encounters in virtual space. The…

  13. Understanding Style, Language and Etiquette in Email Communication in Higher Education: A Survey

    Science.gov (United States)

    Lewin-Jones, Jenny; Mason, Victoria

    2014-01-01

    This study investigates academic staff and student attitudes to style and etiquette of emails. Data were collected through two online staff and student surveys. Reported use and acceptability of particular features of email style were assessed. Open-ended responses yielded four themes: the balance between formality and informality, relationships,…

  14. Detecting Targeted Malicious Email through Supervised Classification of Persistent Threat and Recipient Oriented Features

    Science.gov (United States)

    Amin, Rohan Mahesh

    2010-01-01

    Targeted email attacks to enable computer network exploitation have become more prevalent, more insidious, and more widely documented in recent years. Beyond nuisance spam or phishing designed to trick users into revealing personal information, targeted malicious email (TME) facilitates computer network exploitation and the gathering of sensitive…

  15. Teaching Email Requests in the Academic Context: A Focus on the Role of Corrective Feedback

    Science.gov (United States)

    Nguyen, Thi Thuy Minh; Do, Thi Thanh Ha; Nguyen, Anh Tuan; Pham, Thi Thanh Thuy

    2015-01-01

    As email requests from students to professors have become increasingly common in academic settings, research has also shown second-language (L2) students' unfamiliarity with email etiquette in L2 has adversely affected their communication with their professors. The present study examines whether giving corrective feedback on students' performance…

  16. Using Email to Enable E[superscript 3] (Effective, Efficient, and Engaging) Learning

    Science.gov (United States)

    Kim, ChanMin

    2008-01-01

    This article argues that technology that supports both noncognitive and cognitive aspects can make learning more effective, efficient, and engaging (e[superscript 3]-learning). The technology of interest in this article is email. The investigation focuses on characteristics of email that are likely to enable e[superscript 3]-learning. In addition,…

  17. Test of the Behavioral Perspective Model in the Context of an E-Mail Marketing Experiment

    Science.gov (United States)

    Sigurdsson, Valdimar; Menon, R. G. Vishnu; Sigurdarson, Johannes Pall; Kristjansson, Jon Skafti; Foxall, Gordon R.

    2013-01-01

    An e-mail marketing experiment based on the behavioral perspective model was conducted to investigate consumer choice. Conversion e-mails were sent to two groups from the same marketing database of registered consumers interested in children's books. The experiment was based on A-B-A-C-A and A-C-A-B-A withdrawal designs and consisted of sending B…

  18. Combining textual and non-textual features for e-mail importance estimation

    NARCIS (Netherlands)

    Sappelli, M.; Verberne, S.; Kraaij, W.

    2013-01-01

    In this work, we present a binary classification problem in which we aim to identify those email messages that the receiver will reply to. The future goal is to develop a tool that informs a knowledge worker which emails are likely to need a reply. The Enron corpus was used to extract training

  19. Design and development of mobile Email system based on brew and IMAP4

    International Nuclear Information System (INIS)

    Chen Liangchen; Liu Shuzhen; Yan Xiaofei; Sun Gongxing

    2007-01-01

    In order to achieve IMAP4 support agreement in the mobile e-mail client application on the smart phone, using the Qualcomm introduced wireless devices designed for the BREW platform. Research on the BREW platform mobile and IMAP4 protocol, design and implement the 3G technology standard smart phone e-mail client based on the BREW platform. (authors)

  20. Using E-mail in a Math/Computer Core Course.

    Science.gov (United States)

    Gurwitz, Chaya

    This paper notes the advantages of using e-mail in computer literacy classes, and discusses the results of incorporating an e-mail assignment in the "Introduction to Mathematical Reasoning and Computer Programming" core course at Brooklyn College (New York). The assignment consisted of several steps. The students first read and responded…

  1. CONTACT RESISTANCE MODELING

    Directory of Open Access Journals (Sweden)

    S. V. LOSKUTOV

    2018-05-01

    Full Text Available Purpose. To determine the contribution of the real contact spots distribution in the total conductivity of the conductors contact. Methodology. The electrical contact resistance research was carried out on models. The experimental part of this work was done on paper with a graphite layer with membranes (the first type and conductive liquids with discrete partitions (the second type. Findings. It is shown that the contact electrical resistance is mainly determined by the real area of metal contact. The experimental dependence of the electrical resistance of the second type model on the distance between the electrodes and the potential distribution along the sample surface for the first type model were obtained. The theoretical model based on the principle of electric field superposition was considered. The dependences obtained experimentally and calculated by using the theoretical model are in good agreement. Originality. The regularity of the electrical contact resistance formation on a large number of membranes was researched for the first time. A new model of discrete electrical contact based on the liquid as the conducting environment with nuclear membrane partitions was developed. The conclusions of the additivity of contact and bulk electrical resistance were done. Practical value. Based on these researches, a new experimental method of kinetic macroidentation that as a parameter of the metal surface layer deformation uses the real contact area was developed. This method allows to determine the value of average contact stresses, yield point, change of the stress on the depth of deformation depending on the surface treatment.

  2. Facework in Non-Face-Threatening Emails by Native and Non-Native English Speakers

    Directory of Open Access Journals (Sweden)

    - Зохре Ислами Р

    2015-12-01

    Full Text Available The aim of this research is to investigate the speech act of assignment submission and presence of facework in submission emails sent to faculty members by native and nonnative English speaking graduate students. Brown and Levinson’s politeness theory (1987 and Spencer-Oatey’s (2002, 2008 rapport management framework were utilized to analyze the emails. The corpus consisted of 105 emails from 40 NES and NNES students. Drawing on speech event analysis approach (Merrison, Wilson, Davies, & Haugh, 2012, we analyze both submission head act as well as optional elements like openings, small talk and closings in an email. Our exploratory study revealed that, contrary to the argument that CMC is a lean medium (Duthler, 2006 in which it is difficult to achieve interpersonal communication, through the employment of opening, small talk and closing strategies, students attended to relational goals in their email communication.

  3. Language Use in Computer-Mediated Communication: An Investigation into the Genre of Workplace Emails

    Directory of Open Access Journals (Sweden)

    Mohammad Awad AlAfnan

    2015-01-01

    Full Text Available This study investigated the moves and communicative purposes used in 522 email messages that were exchanged in a Malaysian private educational institute. Using Swales’s (1990 move approach, this study revealed that email writers used fourteen moves that are mainly six framing and eight content moves. Content moves included four main, one intertextual, one supporting and two follow-up moves. The four main content moves reflected the main communicative purposes of the emails that are discussing issues, enquiring about issues, couriering (delivering documents and informing about organizational and academic issues. The four communicative purposes varied in their structural organization, number of recipients and reaction to receiving the email. Keywords: Genre analysis; Email communication; Rhetorical moves; Communicative purposes; Discourse community

  4. Development of an E-mail Application Seemit and its Utilization in an Information Literacy Course

    Science.gov (United States)

    Kita, Toshihiro; Miyazaki, Makoto; Nakano, Hiroshi; Sugitani, Kenichi; Akiyama, Hidenori

    We have developed a simple e-mail application named Seemit which is designed for being used in information literacy courses. It has necessary and sufficient functionality of an e-mail application, and it has been developed for the purpose of learning basic operations and mechanisms of e-mail transfer easily. It is equipped with the function to automatically set the configuration of user's SMTP/POP servers and e-mail address, etc. The process of transferring e-mail via SMTP and POP can be demonstrated step by step showing actual messages passed during the client-server interaction. We have utilized Seemit in a university-wide information literacy course which holds about 1800 students.

  5. Perceived Teacher Credibility and Students' Affect as a Function of Instructors' Use of PowerPoint and Email

    Science.gov (United States)

    Ledbetter, Andrew M.; Finn, Amber N.

    2018-01-01

    In this study, we extend previous work on instructors' use of technology by examining how students' perceptions of teacher credibility and affective experience differ depending on how frequently instructors use two common forms of instructional technology: PowerPoint, which is typically used "inside" the classroom; and email, which is…

  6. The impacts of email reminder/recall on adolescent influenza vaccination.

    Science.gov (United States)

    Dombkowski, Kevin J; Cowan, Anne E; Reeves, Sarah L; Foley, Matthew R; Dempsey, Amanda F

    2017-05-25

    We sought to: (1) explore the feasibility of using email for seasonal influenza vaccination reminders to parents of adolescents and (2) assess influenza vaccination rates among adolescents whose parents were randomized to either receive or not receive email reminders. Email addresses were obtained for parents of patients 10-18years from 4 practices in Michigan. Addresses were randomized to either receive email reminders, or not. Reminder messages were sent during October 2012-March 2013 (Season 1) and October 2013-March 2014 (Season 2). Vaccination status was determined 60days following the last email reminder for each season using the statewide Michigan Care Improvement Registry (MCIR); per protocol bivariate and multivariate logistic regression analyses were conducted to evaluate reminder notification. After email cleaning, testing, and matching with MCIR, approximately half of email addresses (2348 of 5312 in Season 1; 3457 of 6549 in Season 2) were randomized. Bivariate analyses found that influenza vaccination within 60days after notification date was similar among those notified (34%) versus not notified (29%) in both Season 1 (p=0.06) and Season 2 (39% vs. 37%, p=0.20). However, multivariate models adjusted for season, site, and receipt of notification in two seasons found a higher likelihood of influenza vaccination among children that received notification (aOR=1.28, 95% CI=1.09, 1.51); in addition, differences in influenza vaccination were also observed between practice sites (range: p=0.15 to pemail influenza vaccine reminders to parents of adolescents are feasible, but not without complications. Our study demonstrates that email reminders from practices can yield increases in influenza vaccination rates among adolescents. Practices should consider email as an option for influenza reminders and establish business practices for collecting and maintaining patient email addresses. This study is registered at www.ClinicalTrials.gov id #NCT01732315. Copyright

  7. Contact and symplectic topology

    CERN Document Server

    Colin, Vincent; Stipsicz, András

    2014-01-01

    Symplectic and contact geometry naturally emerged from the mathematical description of classical physics. The discovery of new rigidity phenomena and properties satisfied by these geometric structures launched a new research field worldwide. The intense activity of many European research groups in this field is reflected by the ESF Research Networking Programme "Contact And Symplectic Topology" (CAST). The lectures of the Summer School in Nantes (June 2011) and of the CAST Summer School in Budapest (July 2012) provide a nice panorama of many aspects of the present status of contact and symplectic topology. The notes of the minicourses offer a gentle introduction to topics which have developed in an amazing speed in the recent past. These topics include 3-dimensional and higher dimensional contact topology, Fukaya categories, asymptotically holomorphic methods in contact topology, bordered Floer homology, embedded contact homology, and flexibility results for Stein manifolds.

  8. Mass Communication and Journalism Faculty's Perceptions of the Effectiveness of Email Communication with College Students: A Nationwide Study

    Science.gov (United States)

    Yates, Bradford L.; Adams, Jennifer Wood; Brunner, Brigitta R.

    2009-01-01

    Nearly 700 US journalism and mass communication faculty (all teaching personnel) reported their perceptions of student email use via a web-based survey. This nationwide study focused on the content of email sent by faculty to students, email's effectiveness, and email's effect on student learning. Comparisons were made based on faculty gender,…

  9. Exchange of tears under a contact lens is driven by distortions of the contact lens.

    Science.gov (United States)

    Maki, Kara L; Ross, David S

    2014-12-01

    We studied the flow of the post-lens tear film under a soft contact lens to understand how the design parameters of contact lenses can affect ocular health. When a soft contact lens is inserted, the blinking eyelid causes the lens to stretch in order to conform to the shape of the eye. The deformed contact lens acts to assume its un-deformed shape and thus generates a suction pressure in the post-lens tear film. In consequence, the post-lens tear fluid moves; it responds to the suction pressure. The suction pressure may draw in fresh fluid from the edge of the lens, or it may eject fluid there, as the lens reassumes its un-deformed shape. In this article, we develop a mathematical model of the flow of the post-lens tear fluid in response to the mechanical suction pressure of a deformed contact lens. We predict the amount of exchange of fluid exchange under a contact lens and we explore the influence of the eye's shape on the rate of exchange of fluid. © The Author 2014. Published by Oxford University Press on behalf of the Society for Integrative and Comparative Biology. All rights reserved. For permissions please email: journals.permissions@oup.com.

  10. Introduction to contact mechanics

    CERN Document Server

    Fischer-Cripps, Anthony C

    2000-01-01

    Contact mechanics deals with the elastic or plastic contact between two solid objects, and is thus intimately connected with such topics as fracture, hardness, and elasticity.This text, intended for advanced undergraduates, begins with an introduction to the mechanical properties of materials, general fracture mechanics, and fractures in brittle solids.This is followed by a detailed discussion of stresses and the nature of elastic and elastic-plastic contact.

  11. Colored Contact Lens Dangers

    Medline Plus

    Full Text Available ... also available in Spanish . Follow The Academy Professionals: Education Guidelines News Multimedia Public & Patients: Contact Us About the Academy Jobs at the Academy Financial ...

  12. Allergic Contact Dermatitis

    Directory of Open Access Journals (Sweden)

    Meltem Önder

    2009-03-01

    Full Text Available Allergic contact dermatitis is the delayed type hypersensitivity reaction to exogenous agents. Allergic contact dermatitis may clinically present acutely after allergen exposure and initial sensitization in a previously sensitized individual. Acute phase is characterized by erythematous, scaly plaques. In severe cases vesiculation and bullae in exposed areas are very characteristic. Repeated or continuous exposure of sensitized individual with allergen result in chronic dermatitis. Lichenification, erythematous plaques, hyperkeratosis and fissuring may develop in chronic patients. Allergic contact dermatitis is very common dermatologic problem in dermatology daily practice. A diagnosis of contact dermatitis requires the careful consideration of patient history, physical examination and patch testing. The knowledge of the clinical features of the skin reactions to various contactans is important to make a correct diagnosis of contact dermatitis. It can be seen in every age, in children textile product, accessories and touch products are common allergens, while in adults allergic contact dermatitis may be related with topical medicaments. The contact pattern of contact dermatitis depends on fashion and local traditions as well. The localization of allergic reaction should be evaluated and patients’ occupation and hobbies should be asked. The purpose of this review is to introduce to our collaques up dated allergic contact dermatitis literatures both in Turkey and in the World.

  13. Colors and contact dermatitis.

    Science.gov (United States)

    Bonamonte, Domenico; Foti, Caterina; Romita, Paolo; Vestita, Michelangelo; Angelini, Gianni

    2014-01-01

    The diagnosis of skin diseases relies on several clinical signs, among which color is of paramount importance. In this review, we consider certain clinical presentations of both eczematous and noneczematous contact dermatitis in which color plays a peculiar role orientating toward the right diagnosis. The conditions that will be discussed include specific clinical-morphologic subtypes of eczematous contact dermatitis, primary melanocytic, and nonmelanocytic contact hyperchromia, black dermographism, contact chemical leukoderma, and others. Based on the physical, chemical, and biologic factors underlying a healthy skin color, the various skin shades drawing a disease picture are thoroughly debated, stressing their etiopathogenic origins and histopathologic aspects.

  14. Patient Use of Email for Health Care Communication Purposes Across 14 European Countries: An Analysis of Users According to Demographic and Health-Related Factors

    Science.gov (United States)

    Lupiáñez-Villanueva, Francisco; Codagnone, Cristiano; Atherton, Helen

    2015-01-01

    reported email use by country may not necessarily reflect low interest in using email for health care: local health policies and technical infrastructures may be significant factors in the delay in implementation of alternative forms of routine health communication. PMID:25798912

  15. Patient use of email for health care communication purposes across 14 European countries: an analysis of users according to demographic and health-related factors.

    Science.gov (United States)

    Newhouse, Nikki; Lupiáñez-Villanueva, Francisco; Codagnone, Cristiano; Atherton, Helen

    2015-03-06

    low interest in using email for health care: local health policies and technical infrastructures may be significant factors in the delay in implementation of alternative forms of routine health communication.

  16. A survey to evaluate patients' perspective concerning e-mail in an oncology practice

    International Nuclear Information System (INIS)

    Katzen, C.S.; Dicker, A.P.

    2001-01-01

    Purpose: Use of e-mail to improve physician-patient communication is becoming increasingly widespread, however, little research has been done to evaluate patients' interest and concerns regarding this technology. The goals of this study were to (1) evaluate the effectiveness of e-mail for communication between patients and their oncologist and (2) assess from the perspective of the patient the accessibility and usefulness of e-mail to facilitate medical treatment and advice as compared to conventional mail and telephone. E-mail as a clinical tool is a new trend in medicine that is growing quickly, however, there are few reports to date that evaluate the patients' perspective concerning e-mail usage. The use of e-mail in doctor-patient communication is potentially faster and more efficient than conventional mail and may reduce 'telephone tag'. E-mail initiated by the physician also allows for potential follow-up after treatment. Our study evaluated the types of transactions (personal medical questions, referrals, etc.) for which patients' preferred using e-mail in place of conventional communication methods. Materials and Methods: A self-administered survey (8 pages; 50 items) was mailed to 65 patients who were treated within the previous three years for prostate cancer in a radiation oncology practice. This survey explored the opinions and behaviors of patients with regard to online communication about general healthcare issues. The items included: patients' interest in e-mail, comfort in using e-mail, concerns about confidentiality, and access to e-mail. Patients' interest in using e-mail for specific situations were also evaluated, such as, making appointments, following up on treatment, or asking general health related questions. Patients' concerns about using email to communicate with healthcare organizations also were assessed. Results: The response rate to the survey was 63%, with a median age of 68 years (range 53-82), and the majority of respondents were

  17. The STRENGTH Ezine: an application of e-mail for health promotion in adolescent girls.

    Science.gov (United States)

    Abroms, Lorien C; Fagan, Pebbles; Eisenberg, Marla E; Lee, Hye-Seung H; Remba, Natania; Sorensen, Glorian

    2004-01-01

    Few studies have investigated the efficacy of e-mail for promoting behavior change. This study evaluates the participation in and outcomes associated with an e-mail-based health promotion program. Adolescent girls aged 15 to 17 years were recruited at a shopping mall. Participants with an e-mail address were assigned to the interactive e-mail magazine (Ezine) group (n = 37), whereas those not reporting an e-mail address were assigned to the non-Ezine group (n = 33). Participants in the Ezine group received the health Ezine, which included a quiz and an advice column, on a weekly basis. Results indicate that among the Ezine group, there was a high recall of the Ezine (81.1%), and more than one third of the participants replied to Ezine volumes with quiz answers or an advice question (36.6%). Differences in health behavior change between the Ezine and non-Ezine groups were not significant. E-mails on health-related matters can generate moderate levels of involvement in adolescent girls. Given the widespread use of e-mail, more studies are needed on the effective application of e-mail for health behavior change.

  18. E-mail Writing: Providing Background Information in the Core of Computer Assisted Instruction

    Directory of Open Access Journals (Sweden)

    Behzad NAZARI

    2015-01-01

    Full Text Available The present study highly supported the effective role of providing background information via e-mail by the teacher to write e-mail by the students in learners’ writing ability. A total number of 50 EFL advanced male students aged between 25 and 40 at different branches of Iran Language Institute in Tehran, Tehran. Through the placement test of Oxford English Language Placement Test (OELPT the students' proficiency level seems to be nearly the same. Participants were randomly assign into two groups of experimental and control, each consisting of 25 students. After the administration of the proficiency test, all groups were assigned to write topic 1 as the pre-test. Next, the teacher involved the learners in the new instruction (treatment. During writing topics 2, 3, 4, 5, 6, and 7 experimental group’s background knowledge was activated through e-mail before writing and e-mailing topics while the control group received no background knowledge activation through e-mail. After the treatment was given to the experimental group, the students in both groups were required to write another composition about the last topic, topic 8. Again, in this phase, none of the groups received any background information. The results indicated that providing background information via e-mail by the teacher to write e-mail by the students significantly improved learners’ writing ability.

  19. Email communication at the medical primary–secondary care interface: a qualitative exploration

    Science.gov (United States)

    Sampson, Rod; Barbour, Rosaline; Wilson, Philip

    2016-01-01

    Background There is little published research into the influence of email communication between primary and secondary care clinicians on patient care. Aim To explore the use of email communication between clinicians across the primary– secondary care interface, and how this may relate to patient care. Design and setting A qualitative study involving primary and secondary care services in the NHS Highland Health Board area, Scotland. Ten GPs and 12 hospital consultants were purposively sampled to reflect diversity. Method Eligible clinicians were invited to take part in a semi-structured interview. Data were analysed using a thematic analysis approach. Results Key themes that emerged for clinicians included general perceptions of email; using email in practice (managing workload, impact on patient journeys, and ‘quick answers’); system issues (variability and governance); relational aspects; and email skills. Conclusion Email communication between primary and secondary care clinicians generally has a positive impact on patient access to specialist expertise. Governance issues around the use of clinical email need to be defined. There may currently be a two-tier health service for those patients (and their GPs) requiring ‘quick answers’. PMID:27162209

  20. The relevance of existing health communication models in the email age: An

    Science.gov (United States)

    Fage-Butler, Antoinette Mary; Jensen, Matilde Nisbeth

    2015-01-01

    Email communication is being integrated relatively slowly into doctor–patient communication. Patients have expressed enthusiasm for the medium, while doctors are generally more reluctant. As existing health communication models have characteristically assumed the co-presence of doctor and patient and primarily reflect medical practitioners’ perspectives, their suitability in relation to email communication and patients’ perspectives warrants further investigation. Following a two-step process and using the methodology of the integrative literature review, 29 articles from 2004–2014 are analysed with the aim of investigating the advantages and disadvantages of the medium of email from the patient’s perspective. The findings are compared to the health communication models of biomedicine, patient-centeredness, patient education and patient empowerment to investigate these models’ relevance for doctor–patient email communication. Results show that patients identify numerous advantages with email communication, including improved convenience and access, more detailed informational exchanges, greater reflection opportunities, freedom from the medical gaze and the potential to level out power imbalances, as well as a number of primarily medium-related disadvantages. The findings indicate that email can counteract some of the communicative problems associated with biomedicine and suggest the ongoing relevance of aspects of the models of patient empowerment, patient-centeredness and patient education for email communication.

  1. Email communication at the medical primary-secondary care interface: a qualitative exploration.

    Science.gov (United States)

    Sampson, Rod; Barbour, Rosaline; Wilson, Philip

    2016-07-01

    There is little published research into the influence of email communication between primary and secondary care clinicians on patient care. To explore the use of email communication between clinicians across the primary- secondary care interface, and how this may relate to patient care. A qualitative study involving primary and secondary care services in the NHS Highland Health Board area, Scotland. Ten GPs and 12 hospital consultants were purposively sampled to reflect diversity. Eligible clinicians were invited to take part in a semi-structured interview. Data were analysed using a thematic analysis approach. Key themes that emerged for clinicians included general perceptions of email; using email in practice (managing workload, impact on patient journeys, and 'quick answers'); system issues (variability and governance); relational aspects; and email skills. Email communication between primary and secondary care clinicians generally has a positive impact on patient access to specialist expertise. Governance issues around the use of clinical email need to be defined. There may currently be a two-tier health service for those patients (and their GPs) requiring 'quick answers'. © British Journal of General Practice 2016.

  2. Pediatric caregiver attitudes toward email communication: survey in an urban primary care setting.

    Science.gov (United States)

    Dudas, Robert Arthur; Crocetti, Michael

    2013-10-23

    Overall usage of email communication between patients and physicians continues to increase, due in part to expanding the adoption of electronic health records and patient portals. Unequal access and acceptance of these technologies has the potential to exacerbate disparities in care. Little is known about the attitudes of pediatric caregivers with regard to their acceptance of email as a means to communicate with their health care providers. We conducted a survey to assess pediatric caregiver access to and attitudes toward the use of electronic communication modalities to communicate with health care providers in an urban pediatric primary care clinic. Participants were pediatric caregivers recruited from an urban pediatric primary care clinic in Baltimore, Maryland, who completed a 35-item questionnaire in this cross-sectional study. Of the 229 caregivers who completed the survey (91.2% response rate), 171 (74.6%) reported that they use email to communicate with others. Of the email users, 145 respondents (86.3%) stated that they would like to email doctors, although only 18 (10.7%) actually do so. Among email users, African-American caregivers were much less likely to support the expanded use of email communication with health care providers (adjusted OR 0.34, 95% CI 0.14-0.82) as were those with annual incomes less than US $30,000 (adjusted OR 0.26, 95% CI 0.09-0.74). Caregivers of children have access to email and many would be interested in communicating with health care providers. However, African-Americans and those in lower socioeconomic groups were much less likely to have positive attitudes toward email.

  3. Teleradiology with DICOM e-mail: recommendations of rate at GIT; Teleradiologie mit DICOM E-mail: Empfehlungen der rate at GIT

    Energy Technology Data Exchange (ETDEWEB)

    Mildenberger, P.; Kaemmerer, M.; Klos, G.; Schuetze, B. [Klinik und Poliklinik fuer Radiologie, Johannes Gutenberg-Univ. Mainz (Germany); Engelmann, U. [Deutsches Krebsforschungszentrum, Abt. Medizinische und Biologische Informatik, Heidelberg (Germany); Ruggiero, S.; Runa, A.; Weisser, G. [Inst. fuer Klinische Radiologie, Universitaetsklinikum Mannheim (Germany); Schroeter, A. [CHILI GmbH, Heidelberg (Germany); Walz, M. [TUeV Industrie Service GmbH, TUeV-SUeD-Gruppe, Aerztliche Stelle fuer Qualitaetssicherung in der Radiologie, Eschborn (Germany)

    2005-05-01

    E-mail is ideal for ad-hoc connections in teleradiology. The DICOM standard offers the possibility to append DICOM data types as a MIME attachment to any e-mail, thus ensuring the transmission of the original DICOM data. Nevertheless, there are additional requirements (e.g. protection of data privacy) which must be obeyed. Because of the lack of given standards which would grant interoperability as well as manufacturer independence, teleradiology has not been established in Germany until today. Therefore, the IT-Team (Arbeitsgemeinschaft fuer Informationstechnologie, rate at GIT) of the Radiological Society of Germany (Deutsche Roentgengesellschaft, DRG) set up an initiative to standardise telemedicine by using e-mail. Its members agreed that an e-mail-based variant would be the most practicable way to a communication solution - as easy to implement as to use. In their opinion, e-mail represents the smallest common denominator for a safe data interchange that would fulfill the legal advantages for telemedicine in Germany. (orig.)

  4. PENGARUH PENERAPAN PERIKLANAN DI INTERNET DAN PEMASARAN MELALUI E-MAIL PRODUK UMKM DI WILAYAH DEPOK

    Directory of Open Access Journals (Sweden)

    Mujiyana Mujiyana

    2013-03-01

    emergency. In this study has been carried out three stages for three consecutive years, the first year of testing the benefits of using the Internet for advertising for SMEs, in both build and develop a website portal for SME product advertising, and the third year to measure the effect of advertising through the Internet for MSMEs. The results of this study are penetilian and technology product information that can be utilized in small business management, both in the interests of businesses and other stakeholders in empowering small businesses, in the form of e-marketing portal managed by government agencies and the association of small business in the city area Depok. Portal has been built can be accessed via http://www.gunadarma.ukmdepok.com Keywords: advertising, e-commerce and e-marketing, marketing via e-mail

  5. On contact modelling in isogeometric analysis

    Science.gov (United States)

    Cardoso, R. P. R.; Adetoro, O. B.

    2017-11-01

    IsoGeometric Analysis (IGA) has proved to be a reliable numerical tool for the simulation of structural behaviour and fluid mechanics. The main reasons for this popularity are essentially due to: (i) the possibility of using higher order polynomials for the basis functions; (ii) the high convergence rates possible to achieve; (iii) the possibility to operate directly on CAD geometry without the need to resort to a mesh of elements. The major drawback of IGA is the non-interpolatory characteristic of the basis functions, which adds a difficulty in handling essential boundary conditions and makes it particularly challenging for contact analysis. In this work, the IGA is expanded to include frictionless contact procedures for sheet metal forming analyses. Non-Uniform Rational B-Splines (NURBS) are going to be used for the modelling of rigid tools as well as for the modelling of the deformable blank sheet. The contact methods developed are based on a two-step contact search scheme, where during the first step a global search algorithm is used for the allocation of contact knots into potential contact faces and a second (local) contact search scheme where point inversion techniques are used for the calculation of the contact penetration gap. For completeness, elastoplastic procedures are also included for a proper description of the entire IGA of sheet metal forming processes.

  6. How to Increase the Efficiency and Reach of Email Marketing: Case Onninen Finland

    OpenAIRE

    Nuutinen, Sami

    2015-01-01

    This thesis took an analytical and practical approach on email marketing, and studied it from the perspective of the case study company Onninen. The aim was at finding out how to increase the efficiency and reach of email marketing at the case company. The case company, Onninen, is a large Finnish distributor of HVACR, steel, and electrical goods. Email marketing can be one of the most effective tools for marketers to invest in. In order to find solutions to the aforementioned aim of the...

  7. Open-Rate Controlled Experiment in E-Mail Marketing Campaigns

    OpenAIRE

    Biloš, Antun; Turkalj, Davorin; Kelić, Ivan

    2016-01-01

    Purpose – The main purpose of this paper is to test the controlled experiment (A/B split) methodology in B2C oriented e-mail marketing campaigns. Design/Methodology/Approach – E-mail marketing techniques have been a substantial part of e-marketing methodology since the early Internet days of the mid-1990s. From the very beginning of Internet utilization for business purposes, e-mail was one of the most widely used communication techniques in B2B and B2C markets alike. Due to high volumes o...

  8. Colored Contact Lens Dangers

    Medline Plus

    Full Text Available ... eye-care professional. Retailers that sell contacts without a prescription are breaking the law, and may be fined $11,000 per violation. "Many of the lenses found online or in beauty salons, novelty shops or in pop-up ... contact lenses from a retailer that does not ask for a prescription. ...

  9. Electric contact arcing

    International Nuclear Information System (INIS)

    Cuthrell, R.E.

    1976-01-01

    Electrical contacts must function properly in many types of components used in nuclear weapon systems. Design, application, and testing of these components require detailed knowledge of chemical and physical phenomena associated with stockpile storage, stockpile testing, and operation. In the past, investigation of these phenomena has led to significant discoveries on the effects of surface contaminants, friction and wear, and the mechanics of closure on contact performance. A recent investigation of contact arcing phenomena which revealed that, preceding contact closure, arcs may occur at voltages lower than had been previously known is described. This discovery is important, since arcing may damage contacts, and repetitive testing of contacts performed as part of a quality assurance program might produce cumulative damage that would yield misleading life-test data and could prevent proper operation of the contacts at some time in the future. This damage can be avoided by determining the conditions under which arcing occurs, and ensuring that these conditions are avoided in contact testing

  10. Colored Contact Lens Dangers

    Medline Plus

    Full Text Available ... Get follow up exams with your eye care provider. If you notice redness, swelling, excessive discharge, pain or discomfort from wearing contact lenses, remove the lenses and seek immediate medical attention from an ophthalmologist. Related resources: Learn how to properly care for contact lenses . ...

  11. Colored Contact Lens Dangers

    Medline Plus

    Full Text Available ... eye-care team . Consumer warning about the improper use of colored contact lenses , from the U.S. Food and Drug Administration (FDA). Are the colored lenses you are considering buying approved by the FDA? Check the FDA's database of approved contact lenses . Related Stories Prevent Infection ...

  12. Contact dermatitis. A review

    DEFF Research Database (Denmark)

    Andersen, Klaus Ejner; Benezra, C; Burrows, D

    1987-01-01

    In recent years, there has been a dramatic rise in our understanding of contact dermatitis. This paper is a review of our knowledge of the mechanisms involved in contact dermatitis and related phenomena, the investigation of these events and the emergence of significant new allergens during...

  13. Contact Hamiltonian mechanics

    Energy Technology Data Exchange (ETDEWEB)

    Bravetti, Alessandro, E-mail: alessandro.bravetti@iimas.unam.mx [Instituto de Investigaciones en Matemáticas Aplicadas y en Sistemas, Universidad Nacional Autónoma de México, A. P. 70543, México, DF 04510 (Mexico); Cruz, Hans, E-mail: hans@ciencias.unam.mx [Instituto de Ciencias Nucleares, Universidad Nacional Autónoma de México, A. P. 70543, México, DF 04510 (Mexico); Tapias, Diego, E-mail: diego.tapias@nucleares.unam.mx [Facultad de Ciencias, Universidad Nacional Autónoma de México, A.P. 70543, México, DF 04510 (Mexico)

    2017-01-15

    In this work we introduce contact Hamiltonian mechanics, an extension of symplectic Hamiltonian mechanics, and show that it is a natural candidate for a geometric description of non-dissipative and dissipative systems. For this purpose we review in detail the major features of standard symplectic Hamiltonian dynamics and show that all of them can be generalized to the contact case.

  14. Contact Quality in Participation

    DEFF Research Database (Denmark)

    Simonsen, Jesper; Jensen, Olav Storm

    2016-01-01

    We investigate the concept of participation from the perspective of quality of the contact in the communicative interactions between participants. We argue for the need for an academic-personal competence that qualifies the human contact central in all Participatory Design (PD) activities as a way...

  15. Nigerian Food Journal: Contact

    African Journals Online (AJOL)

    Nigerian Food Journal. ... Nigerian Food Journal: Contact. Journal Home > About the Journal > Nigerian Food Journal: Contact. Log in or Register to get access to full text downloads. ... Mailing Address. Department of Food Science and Technology University of Agriculture, Makurdi, Nigeria ...

  16. Colored Contact Lens Dangers

    Medline Plus

    Full Text Available ... like a suction cup." Halloween is a popular time for people to use colored contact lenses to enhance their costumes. From ... MD, professor of ophthalmology at Case Western Reserve University in Cleveland. "This is far ... Use Facts About Colored Contacts and Halloween Safety Colored ...

  17. An analysis of Vigimed, a global e-mail system for the exchange of pharmacovigilance information.

    Science.gov (United States)

    Johansson, Kristina; Olsson, Sten; Hellman, Björn; Meyboom, Ronald H B

    2007-01-01

    presentation of data in a publication. For information about the actions taken to manage the matters and problems raised in Vigimed it would have been necessary to contact the NPCs and acquire follow-up data. The Vigimed e-mail discussion group was rapidly incorporated into the routines at NPCs in many countries around the world. When two or more persons per country have access, participation increases. The matters raised predominantly refer to regulatory policy, safety concerns and drug use-related problems, and mainly concern established drugs. The latter emphasises the need for persistent monitoring of all drugs. New safety concerns are often sensitive and uncertain; the timely and efficient communication of such suspicions benefits from an environment of confidentiality. The Vigimed records give a unique view of real-life pharmacovigilance, of the matters addressed, the problems encountered, the data needed and the ways in which NPCs help each other. Such information can help make pharmacovigilance more efficient and effective.

  18. Contact materials for nanoelectronics

    KAUST Repository

    Alshareef, Husam N.

    2011-02-01

    In this article, we review current research activities in contact material development for electronic and nanoelectronic devices. A fundamental issue in contact materials research is to understand and control interfacial reactions and phenomena that modify the expected device performance. These reactions have become more challenging and more difficult to control as new materials have been introduced and as device sizes have entered the deep nanoscale. To provide an overview of this field of inquiry, this issue of MRS Bulletin includes articles on gate and contact materials for Si-based devices, junction contact materials for Si-based devices, and contact materials for alternate channel substrates (Ge and III-V), nanodevices. © 2011 Materials Research Society.

  19. Ongewenste email

    NARCIS (Netherlands)

    Happé, R.H.

    2002-01-01

    Voorstel van de schrijver om in het wetsontwerp massale bezwaarschriften de factor rechtsbescherming een ruimere plek te geven en de belastingplichtige het recht te laten behouden een bezwaarschrift in te dienen dat individueel wordt behandeld en afgedaan.

  20. Report: Congressionally Requested Inquiry Into the EPA’s Use of Private and Alias Email Accounts

    Science.gov (United States)

    Report #13-P-0433, September 26, 2013. We found no evidence that the EPA used, promoted or encouraged the use of private “non-governmental” email accounts to circumvent records management responsibilities

  1. Hierarchical and Matrix Structures in a Large Organizational Email Network: Visualization and Modeling Approaches

    OpenAIRE

    Sims, Benjamin H.; Sinitsyn, Nikolai; Eidenbenz, Stephan J.

    2014-01-01

    This paper presents findings from a study of the email network of a large scientific research organization, focusing on methods for visualizing and modeling organizational hierarchies within large, complex network datasets. In the first part of the paper, we find that visualization and interpretation of complex organizational network data is facilitated by integration of network data with information on formal organizational divisions and levels. By aggregating and visualizing email traffic b...

  2. Providing cell phone numbers and email addresses to Patients: the physician's perspective

    Science.gov (United States)

    2011-01-01

    Background The provision of cell phone numbers and email addresses enhances the accessibility of medical consultations, but can add to the burden of physicians' routine clinical practice and affect their free time. The objective was to assess the attitudes of physicians to providing their telephone number or email address to patients. Methods Primary care physicians in the southern region of Israel completed a structured questionnaire that related to the study objective. Results The study population included 120 primary care physicians with a mean age of 41.2 ± 8.5, 88 of them women (73.3%). Physicians preferred to provide their cell phone number rather than their email address (P = 0.0007). They preferred to answer their cell phones only during the daytime and at predetermined times, but would answer email most hours of the day, including weekends and holidays (P = 0.001). More physicians (79.7%) would have preferred allotted time for email communication than allotted time for cell phone communication (50%). However, they felt that email communication was more likely to lead to miscommunication than telephone calls (P = 0.0001). There were no differences between male and female physicians on the provision of cell phone numbers or email addresses to patients. Older physicians were more prepared to provide cell phone numbers that younger ones (P = 0.039). Conclusions The attitude of participating physicians was to provide their cell phone number or email address to some of their patients, but most of them preferred to give out their cell phone number. PMID:21426591

  3. Providing cell phone numbers and email addresses to Patients: the physician's perspective

    Directory of Open Access Journals (Sweden)

    Freud Tamar

    2011-03-01

    Full Text Available Abstract Background The provision of cell phone numbers and email addresses enhances the accessibility of medical consultations, but can add to the burden of physicians' routine clinical practice and affect their free time. The objective was to assess the attitudes of physicians to providing their telephone number or email address to patients. Methods Primary care physicians in the southern region of Israel completed a structured questionnaire that related to the study objective. Results The study population included 120 primary care physicians with a mean age of 41.2 ± 8.5, 88 of them women (73.3%. Physicians preferred to provide their cell phone number rather than their email address (P = 0.0007. They preferred to answer their cell phones only during the daytime and at predetermined times, but would answer email most hours of the day, including weekends and holidays (P = 0.001. More physicians (79.7% would have preferred allotted time for email communication than allotted time for cell phone communication (50%. However, they felt that email communication was more likely to lead to miscommunication than telephone calls (P = 0.0001. There were no differences between male and female physicians on the provision of cell phone numbers or email addresses to patients. Older physicians were more prepared to provide cell phone numbers that younger ones (P = 0.039. Conclusions The attitude of participating physicians was to provide their cell phone number or email address to some of their patients, but most of them preferred to give out their cell phone number.

  4. Email and All that Jazz: Training Staff to Use Electronic Communication Tools Professionally

    Science.gov (United States)

    Stephens, Karen

    2008-01-01

    There are many benefits of e-mails. Through e-mail, a person can relay specific details to any number of "need to know" persons at the press of a "send" key at any time of day, without playing endless phone tag or waking someone up on the wrong side of the time zone. A person can also get "newsy" information out fast and save printing money, too.…

  5. Analysis of Naïve Bayes Algorithm for Email Spam Filtering across Multiple Datasets

    Science.gov (United States)

    Fitriah Rusland, Nurul; Wahid, Norfaradilla; Kasim, Shahreen; Hafit, Hanayanti

    2017-08-01

    E-mail spam continues to become a problem on the Internet. Spammed e-mail may contain many copies of the same message, commercial advertisement or other irrelevant posts like pornographic content. In previous research, different filtering techniques are used to detect these e-mails such as using Random Forest, Naïve Bayesian, Support Vector Machine (SVM) and Neutral Network. In this research, we test Naïve Bayes algorithm for e-mail spam filtering on two datasets and test its performance, i.e., Spam Data and SPAMBASE datasets [8]. The performance of the datasets is evaluated based on their accuracy, recall, precision and F-measure. Our research use WEKA tool for the evaluation of Naïve Bayes algorithm for e-mail spam filtering on both datasets. The result shows that the type of email and the number of instances of the dataset has an influence towards the performance of Naïve Bayes.

  6. 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.

  7. Contacts to semiconductors

    International Nuclear Information System (INIS)

    Tove, P.A.

    1975-08-01

    Contacts to semiconductors play an important role in most semiconductor devices. These devices range from microelectronics to power components, from high-sensitivity light or radiation detectors to light-emitting of microwave-generating components. Silicon is the dominating material but compound semiconductors are increasing in importance. The following survey is an attempt to classify contact properties and the physical mechanisms involved, as well as fabrication methods and methods of investigation. The main interest is in metal-semiconductor type contacts where a few basic concepts are dealt with in some detail. (Auth.)

  8. Fluorinated tin oxide back contact for AZTSSe photovoltaic devices

    Energy Technology Data Exchange (ETDEWEB)

    Gershon, Talia S.; Gunawan, Oki; Haight, Richard A.; Lee, Yun Seog

    2017-03-28

    A photovoltaic device includes a substrate, a back contact comprising a stable low-work function material, a photovoltaic absorber material layer comprising Ag.sub.2ZnSn(S,Se).sub.4 (AZTSSe) on a side of the back contact opposite the substrate, wherein the back contact forms an Ohmic contact with the photovoltaic absorber material layer, a buffer layer or Schottky contact layer on a side of the absorber layer opposite the back contact, and a top electrode on a side of the buffer layer opposite the absorber layer.

  9. Implementing the Customer Contact Center: An Opportunity to Create a Valid Measurement System for Assessing and Improving a Library's Telephone Services

    Science.gov (United States)

    Murphy, Sarah Anne; Cerqua, Judith

    2012-01-01

    A customer contact center offers academic libraries the ability to consistently improve their telephone, e-mail, and IM services. This paper discusses the establishment of a contact center and the benefits of implementing the contact center model at this institution. It then introduces a practical methodology for developing a valid measurement…

  10. Colored Contact Lens Dangers

    Medline Plus

    Full Text Available ... not been properly fitted by an eye care professional, the lenses stuck to my eye like a ... prescription and proper fitting by an eye-care professional. Retailers that sell contacts without a prescription are ...

  11. Colored Contact Lens Dangers

    Medline Plus

    Full Text Available ... about the members of the eye-care team . Consumer warning about the improper use of colored contact ... About the Academy Jobs at the Academy Financial Relationships with Industry Medical Disclaimer Privacy Policy Terms of ...

  12. Contact Line Dynamics

    Science.gov (United States)

    Kreiss, Gunilla; Holmgren, Hanna; Kronbichler, Martin; Ge, Anthony; Brant, Luca

    2017-11-01

    The conventional no-slip boundary condition leads to a non-integrable stress singularity at a moving contact line. This makes numerical simulations of two-phase flow challenging, especially when capillarity of the contact point is essential for the dynamics of the flow. We will describe a modeling methodology, which is suitable for numerical simulations, and present results from numerical computations. The methodology is based on combining a relation between the apparent contact angle and the contact line velocity, with the similarity solution for Stokes flow at a planar interface. The relation between angle and velocity can be determined by theoretical arguments, or from simulations using a more detailed model. In our approach we have used results from phase field simulations in a small domain, but using a molecular dynamics model should also be possible. In both cases more physics is included and the stress singularity is removed.

  13. Colored Contact Lens Dangers

    Medline Plus

    Full Text Available ... use of colored contact lenses , from the U.S. Food and Drug Administration (FDA). Are the colored lenses ... away without suffering an eye injury. However, the natural protective mechanisms of the eye – such as the ...

  14. Colored Contact Lens Dangers

    Medline Plus

    Full Text Available ... about the members of the eye-care team . Consumer warning about the improper use of colored contact ... a laser pointer several times, according to a report published this month in the New England Journal ...

  15. SAM Technical Contacts

    Science.gov (United States)

    These technical contacts are available to help with questions regarding method deviations, modifications, sample problems or interferences, quality control requirements, the use of alternative methods, or the need to address analytes or sample types.

  16. Colored Contact Lens Dangers

    Medline Plus

    Full Text Available ... colored contact lenses , from the U.S. Food and Drug Administration (FDA). Are the colored lenses you are ... this month in the New England Journal of Medicine. Unfortunately, this kind of injury is all too ...

  17. Colored Contact Lens Dangers

    Medline Plus

    Full Text Available ... a souvenir shop, but 10 hours after she first put in a pair of colored contact lenses, ... APR 24, 2018 By Kate Rauch In a first, scientists in China have created artificial photoreceptors to ...

  18. GAS-FOVEAL CONTACT

    DEFF Research Database (Denmark)

    Alberti, Mark; la Cour, Morten

    2018-01-01

    PURPOSE: To compare gas-foveal contact in face-down positioning (FDP) and nonsupine positioning (NSP), to analyze causes of gas-foveal separation and to determine how gas-foveal contact affects clinical outcome after idiopathic macular hole repair. METHODS: Single center, randomized controlled...... study. Participants with an idiopathic macular hole were allocated to either FDP or NSP. Primary outcome was gas-foveal contact, calculated by analyzing positioning in relation to intraocular gas fill. Positioning was measured with an electronic device recording positioning for 72 hours postoperatively....... RESULTS: Positioning data were available for 33/35 in the FDP group and 35/37 in the NSP group, thus results are based on 68 analyzed participants. Median gas-foveal contact was 99.82% (range 73.6-100.0) in the FDP group and 99.57% (range 85.3-100.0) in the NSP group (P = 0.22). In a statistical model...

  19. Colored Contact Lens Dangers

    Medline Plus

    Full Text Available ... Sep. 26, 2013 It started as an impulsive buy from a souvenir shop, but 10 hours after ... are being sold illegally," Dr. Steinemann said. Never buy colored contact lenses from a retailer that does ...

  20. Colored Contact Lens Dangers

    Medline Plus

    Full Text Available ... use of colored contact lenses , from the U.S. Food and Drug Administration (FDA). Are the colored lenses ... 2018 By Dan T. Gudgel Do you know what the difference is between ophthalmologists and optometrists? A ...

  1. Colored Contact Lens Dangers

    Medline Plus

    Full Text Available ... Halloween or any time of year, follow these guidelines: Get an eye exam from a licensed eye ... available in Spanish . Follow The Academy Professionals: Education Guidelines News Multimedia Public & Patients: Contact Us About the ...

  2. Colored Contact Lens Dangers

    Medline Plus

    Full Text Available ... contacto de color Sep. 26, 2013 It started as an impulsive buy from a souvenir shop, but ... require the same level of care or consideration as a standard contact lens because they can be ...

  3. Colored Contact Lens Dangers

    Medline Plus

    Full Text Available ... seek immediate medical attention from an ophthalmologist. Related resources: Learn how to properly care for contact lenses . ... have given blind patients some functional vision, using human embryonic stem cells. Two blind patients regained enough ...

  4. Colored Contact Lens Dangers

    Medline Plus

    Full Text Available ... that decorative lenses do not require the same level of care or consideration as a standard contact ... By Kate Rauch In a small but intriguing study, scientists in England have given blind patients some ...

  5. Colored Contact Lens Dangers

    Medline Plus

    Full Text Available ... MD, professor of ophthalmology at Case Western Reserve University in Cleveland. "This is far from the truth." Real People, Real Problems with Colored Contact Lenses Julian: Teenager Blinded In ...

  6. Colored Contact Lens Dangers

    Medline Plus

    Full Text Available ... also available in Spanish . Follow The Academy Professionals: Education Guidelines News Multimedia Public & Patients: Contact Us About the Academy Jobs at the Academy Financial Relationships with Industry Medical Disclaimer Privacy Policy Terms ...

  7. Colored Contact Lens Dangers

    Medline Plus

    Full Text Available ... lentes de contacto de color Sep. 26, 2013 It started as an impulsive buy from a souvenir ... Can Ruin Vision Eye Makeup Safety In fact, it is illegal to sell colored contact lenses without ...

  8. Colored Contact Lens Dangers

    Medline Plus

    Full Text Available ... With Proper Contact Lens Care Apr 23, 2018 Solar Eclipse Inflicts Damage in the Shape of the ... edging closer, thanks to a wave of new technologies aiming to fix failing eye parts with human- ...

  9. Colored Contact Lens Dangers

    Medline Plus

    Full Text Available ... videos on your website Promotional materials for eye health observances EyeSmart resources are also available in Spanish . Follow The Academy Professionals: Education Guidelines News Multimedia Public & Patients: Contact Us About the Academy Jobs at ...

  10. Colored Contact Lens Dangers

    Medline Plus

    Full Text Available ... valid prescription that includes the brand name, lens measurements, and expiration date. Purchase the colored contact lenses ... with human-made versions. U.S. News Highlights the Value of Ophthalmologists APR 20, 2018 By Dan T. ...

  11. Colored Contact Lens Dangers

    Medline Plus

    Full Text Available ... sell contacts without a prescription are breaking the law, and may be fined $11,000 per violation. " ... Us About the Academy Jobs at the Academy Financial Relationships with Industry Medical Disclaimer Privacy Policy Terms ...

  12. Colored Contact Lens Dangers

    Medline Plus

    Full Text Available ... sell contacts without a prescription are breaking the law, and may be fined $11,000 per violation. " ... 13, 2017 Histoplasmosis Diagnosis Sep 01, 2017 How common is retinal detachment for people with high myopia? ...

  13. Colored Contact Lens Dangers

    Medline Plus

    Full Text Available ... Ophthalmology/Strabismus Ocular Pathology/Oncology Oculoplastics/Orbit Refractive Management/Intervention Retina/Vitreous Uveitis Focus ... Eye Health A-Z Symptoms Glasses & Contacts Tips & ...

  14. Colored Contact Lens Dangers

    Medline Plus

    Full Text Available ... use of colored contact lenses , from the U.S. Food and Drug Administration (FDA). Are the colored lenses you are considering buying approved by the ... Service For Advertisers For Media Ophthalmology Job Center © American ...

  15. Colored Contact Lens Dangers

    Medline Plus

    Full Text Available ... be purchased over-the-counter or on the Internet," says Thomas Steinemann, MD, professor of ophthalmology at ... also available in Spanish . Follow The Academy Professionals: Education Guidelines News Multimedia Public & Patients: Contact Us About ...

  16. Colored Contact Lens Dangers

    Medline Plus

    Full Text Available ... contact lenses , from the U.S. Food and Drug Administration (FDA). Are the colored lenses you are considering buying approved by ... 23, 2018 Solar Eclipse Inflicts Damage in the Shape of ...

  17. Colored Contact Lens Dangers

    Medline Plus

    Full Text Available ... had not been properly fitted by an eye care professional, the lenses stuck to my eye like ... lenses do not require the same level of care or consideration as a standard contact lens because ...

  18. Colored Contact Lens Dangers

    Medline Plus

    Full Text Available ... colored contact lenses to enhance their costumes. From blood-drenched vampire eyes to glow-in-the-dark ... properly fitted may scratch the eye or cause blood vessels to grow into the cornea. Even if ...

  19. Colored Contact Lens Dangers

    Medline Plus

    Full Text Available ... to the journals may be interrupted during this time. We are working to resolve the issue quickly ... like a suction cup." Halloween is a popular time for people to use colored contact lenses to ...

  20. Colored Contact Lens Dangers

    Medline Plus

    Full Text Available ... the United States. All contact lenses are medical devices that require a prescription and proper fitting by ... Care Apr 23, 2018 How long does it take the eye to go back to its original ...

  1. Tomato contact dermatitis

    DEFF Research Database (Denmark)

    Paulsen, Evy; Christensen, Lars P; Andersen, Klaus Ejner

    2012-01-01

    The tomato plant (Solanum lycopersicum) is an important crop worldwide. Whereas immediate-type reactions to tomato fruits are well known, contact dermatitis caused by tomatoes or tomato plants is rarely reported. The aims of this study were to present new data on contact sensitization to tomato...... plants and review the literature on contact dermatitis caused by both plants and fruits. An ether extract of tomato plants made as the original oleoresin plant extracts, was used in aimed patch testing, and between 2005 and 2011. 8 of 93 patients (9%) tested positive to the oleoresin extracts....... This prevalence is in accordance with the older literature that reports tomato plants as occasional sensitizers. The same applies to tomato fruits, which, in addition, may cause protein contact dermatitis. The allergens of the plant are unknown, but both heat-stable and heat-labile constituents seem...

  2. Fragrance allergic contact dermatitis.

    Science.gov (United States)

    Cheng, Judy; Zug, Kathryn A

    2014-01-01

    Fragrances are a common cause of allergic contact dermatitis in Europe and in North America. They can affect individuals at any age and elicit a spectrum of reactions from contact urticaria to systemic contact dermatitis. Growing recognition of the widespread use of fragrances in modern society has fueled attempts to prevent sensitization through improved allergen identification, labeling, and consumer education. This review provides an overview and update on fragrance allergy. Part 1 discusses the epidemiology and evaluation of suspected fragrance allergy. Part 2 reviews screening methods, emerging fragrance allergens, and management of patients with fragrance contact allergy. This review concludes by examining recent legislation on fragrances and suggesting potential additions to screening series to help prevent and detect fragrance allergy.

  3. Colored Contact Lens Dangers

    Medline Plus

    Full Text Available ... Follow The Academy Professionals: Education Guidelines News Multimedia Public & Patients: Contact Us About the Academy Jobs at the Academy Financial Relationships with Industry Medical Disclaimer Privacy Policy Terms of Service For Advertisers For Media Ophthalmology ...

  4. Colored Contact Lens Dangers

    Medline Plus

    Full Text Available ... be purchased over-the-counter or on the Internet," says Thomas Steinemann, MD, professor of ophthalmology at ... about the members of the eye-care team . Consumer warning about the improper use of colored contact ...

  5. Colored Contact Lens Dangers

    Medline Plus

    Full Text Available ... Peligros asociados con los lentes de contacto de color Sep. 26, 2013 It started as an impulsive ... Halloween is a popular time for people to use colored contact lenses to enhance their costumes. From ...

  6. Colored Contact Lens Dangers

    Medline Plus

    Full Text Available ... The Academy Professionals: Education Guidelines News Multimedia Public & Patients: Contact Us About the Academy Jobs at the Academy Financial Relationships with Industry Medical Disclaimer Privacy Policy Terms of ...

  7. Colored Contact Lens Dangers

    Medline Plus

    Full Text Available ... not require the same level of care or consideration as a standard contact lens because they can ... Us About the Academy Jobs at the Academy Financial Relationships with Industry Medical Disclaimer Privacy Policy Terms ...

  8. Colored Contact Lens Dangers

    Medline Plus

    Full Text Available ... be purchased over-the-counter or on the Internet," says Thomas Steinemann, MD, professor of ophthalmology at ... ask for a prescription. There is no such thing as a "one size fits all" contact lens. ...

  9. Colored Contact Lens Dangers

    Medline Plus

    Full Text Available ... also available in Spanish . Follow The Academy Professionals: Education Guidelines News Multimedia Public & Patients: Contact Us About the Academy Jobs at the Academy Financial Relationships with Industry Medical ...

  10. Colored Contact Lens Dangers

    Medline Plus

    Full Text Available ... Ophthalmology/Strabismus Ocular Pathology/Oncology Oculoplastics/Orbit Refractive Management/Intervention Retina/Vitreous Uveitis Focus ... Halloween Hazard: The Hidden Dangers of Buying Decorative Contact Lenses Without ...

  11. Lettuce contact allergy.

    Science.gov (United States)

    Paulsen, Evy; Andersen, Klaus E

    2016-02-01

    Lettuce (Lactuca sativa L.) and its varieties are important vegetable crops worldwide. They are also well-known, rarely reported, causes of contact allergy. As lettuce allergens and extracts are not commercially available, the allergy may be underdiagnosed. The aims of this article are to present new data on lettuce contact allergy and review the literature. Lettuce is weakly allergenic, and occupational cases are mainly reported. Using aimed patch testing in Compositae-allergic patients, two recent Danish studies showed prevalence rates of positive lettuce reactions of 11% and 22%. The majority of cases are non-occupational, and may partly be caused by cross-reactivity. The sesquiterpene lactone mix seems to be a poor screening agent for lettuce contact allergy, as the prevalence of positive reactions is significantly higher in non-occupationally sensitized patients. Because of the easy degradability of lettuce allergens, it is recommended to patch test with freshly cut lettuce stem and supplement this with Compositae mix. As contact urticaria and protein contact dermatitis may present as dermatitis, it is important to perform prick-to-prick tests, and possibly scratch patch tests as well. Any person who is occupationally exposed to lettuce for longer periods, especially atopics, amateur gardeners, and persons keeping lettuce-eating pets, is potentially at risk of developing lettuce contact allergy. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  12. Experiences of using email for general practice consultations: a qualitative study.

    Science.gov (United States)

    Atherton, Helen; Pappas, Yannis; Heneghan, Carl; Murray, Elizabeth

    2013-11-01

    Reports suggest approximately 21-23% of GPs in the UK have consulted with patients using email, but little is known about the nature of this use and what it means for clinicians and patients in general practice. To understand the use of email consultation in general practice by investigating the experiences of existing users and views of experts. A qualitative study conducted in 2010 using purposive sampling and semi-structured interviews in general practice and community settings in some London boroughs. A maximum variation sample of GPs and patients who had used email for consultation in general practice were recruited, as were policy and/or implementation experts. Interviews continued until saturation was achieved. In total 10 GPs, 14 patients, and six experts were interviewed. Consultation by email was often triggered by logistic or practical issues; motivators for ongoing use were the benefits, such as convenience, for GPs and patients. Both GPs and patients reported concerns about safety and lack of guidance about the 'rules of engagement' in email consultations, with GPs also concerned about workload. In response, both groups attempted to introduce their own rules, although this only went some way to addressing uncertainty. Long term, participants felt there was a need for regulation and guidance. Consultations by email in general practice occur in an unregulated and unstructured way. Current UK policy is to promote consultations by email, making it crucial to consider the responsibility and workload faced by clinicians, and the changes required to ensure safe use; not doing so may risk safety breaches and result in suboptimal care for patients.

  13. Patients with multiple contact allergies

    DEFF Research Database (Denmark)

    Carlsen, Berit Christina; Andersen, Klaus Ejner; Menné, Torkil

    2008-01-01

    Patients with multiple contact allergies, also referred to as polysensitized, are more frequent than predicted from prevalence of single sensitivities. The understanding of why some people develop multiple contact allergies, and characterization of patients with multiple contact allergies...... of developing multiple contact allergies. Evidence of allergen clusters among polysensitized individuals is also reviewed. The literature supports the idea that patients with multiple contact allergies constitute a special entity within the field of contact allergy. There is no generally accepted definition...... of patients with multiple contact allergies. We suggest that contact allergy to 3 or more allergens are defined as multiple contact allergies....

  14. Deception Detection: Study of Information Manipulation Through Electronic Identity Theft - Email Forgery in the U.S. Military

    National Research Council Canada - National Science Library

    Rockwell, Roy

    2002-01-01

    ... their ability to detect email forgery. The results did determine that government computer users are extremely vulnerable to email forgery and that new security measures need to be adapted to protect these systems from this type...

  15. Design and implementation of an automated email notification system for results of tests pending at discharge.

    Science.gov (United States)

    Dalal, Anuj K; Schnipper, Jeffrey L; Poon, Eric G; Williams, Deborah H; Rossi-Roh, Kathleen; Macleay, Allison; Liang, Catherine L; Nolido, Nyryan; Budris, Jonas; Bates, David W; Roy, Christopher L

    2012-01-01

    Physicians are often unaware of the results of tests pending at discharge (TPADs). The authors designed and implemented an automated system to notify the responsible inpatient physician of the finalized results of TPADs using secure, network email. The system coordinates a series of electronic events triggered by the discharge time stamp and sends an email to the identified discharging attending physician once finalized results are available. A carbon copy is sent to the primary care physicians in order to facilitate communication and the subsequent transfer of responsibility. Logic was incorporated to suppress selected tests and to limit notification volume. The system was activated for patients with TPADs discharged by randomly selected inpatient-attending physicians during a 6-month pilot. They received approximately 1.6 email notifications per discharged patient with TPADs. Eighty-four per cent of inpatient-attending physicians receiving automated email notifications stated that they were satisfied with the system in a brief survey (59% survey response rate). Automated email notification is a useful strategy for managing results of TPADs.

  16. Detection of Spam Email by Combining Harmony Search Algorithm and Decision Tree

    Directory of Open Access Journals (Sweden)

    M. Z. Gashti

    2017-06-01

    Full Text Available Spam emails is probable the main problem faced by most e-mail users. There are many features in spam email detection and some of these features have little effect on detection and cause skew detection and classification of spam email. Thus, Feature Selection (FS is one of the key topics in spam email detection systems. With choosing the important and effective features in classification, its performance can be optimized. Selector features has the task of finding a subset of features to improve the accuracy of its predictions. In this paper, a hybrid of Harmony Search Algorithm (HSA and decision tree is used for selecting the best features and classification. The obtained results on Spam-base dataset show that the rate of recognition accuracy in the proposed model is 95.25% which is high in comparison with models such as SVM, NB, J48 and MLP. Also, the accuracy of the proposed model on the datasets of Ling-spam and PU1 is high in comparison with models such as NB, SVM and LR.

  17. Effect of Media Usage Selection on Social Mobilization Speed: Facebook vs E-Mail.

    Science.gov (United States)

    Wang, Jing; Madnick, Stuart; Li, Xitong; Alstott, Jeff; Velu, Chander

    2015-01-01

    Social mobilization is a process that enlists a large number of people to achieve a goal within a limited time, especially through the use of social media. There is increasing interest in understanding the factors that affect the speed of social mobilization. Based on the Langley Knights competition data set, we analyzed the differences in mobilization speed between users of Facebook and e-mail. We include other factors that may influence mobilization speed (gender, age, timing, and homophily of information source) in our model as control variables in order to isolate the effect of such factors. We show that, in this experiment, although more people used e-mail to recruit, the mobilization speed of Facebook users was faster than that of those that used e-mail. We were also able to measure and show that the mobilization speed for Facebook users was on average seven times faster compared to e-mail before controlling for other factors. After controlling for other factors, we show that Facebook users were 1.84 times more likely to register compared to e-mail users in the next period if they have not done so at any point in time. This finding could provide useful insights for future social mobilization efforts.

  18. Effect of Media Usage Selection on Social Mobilization Speed: Facebook vs E-Mail.

    Directory of Open Access Journals (Sweden)

    Jing Wang

    Full Text Available Social mobilization is a process that enlists a large number of people to achieve a goal within a limited time, especially through the use of social media. There is increasing interest in understanding the factors that affect the speed of social mobilization. Based on the Langley Knights competition data set, we analyzed the differences in mobilization speed between users of Facebook and e-mail. We include other factors that may influence mobilization speed (gender, age, timing, and homophily of information source in our model as control variables in order to isolate the effect of such factors. We show that, in this experiment, although more people used e-mail to recruit, the mobilization speed of Facebook users was faster than that of those that used e-mail. We were also able to measure and show that the mobilization speed for Facebook users was on average seven times faster compared to e-mail before controlling for other factors. After controlling for other factors, we show that Facebook users were 1.84 times more likely to register compared to e-mail users in the next period if they have not done so at any point in time. This finding could provide useful insights for future social mobilization efforts.

  19. Kajian Kesantunan dalam E-Mail Permohonan yang Ditulis oleh Penutur Jepang dan Pembelajar Indonesia

    Directory of Open Access Journals (Sweden)

    Hani Wahyuningtias

    2014-05-01

    Full Text Available Nowadays electronic mail (e-mail is a communication tool that is often used in everyday life. One of the utilizations of e-mail is used in practical purposes such as making a request. This paper provided views on linguistic politeness in submitting an e-mail containing the request based on e-mail data written by native speakers of Japanese (J and the Indonesian Japanese language learners (IJL. The data was analyzed using the theory of politeness expressed by Brown and Levinson. This paper focused on the strategy that what more likely was to be used by J and IJL in the expression of request. In the final part, it concluded the view about what should be considered in connection with the linguistic politeness in Japanese e-mail containing request. It was intended for learners of foreign language, especially Indonesian people, to know the limitation of politeness, so that IJL will not repeat the same mistakes in the future.

  20. Formalized Conflicts Detection Based on the Analysis of Multiple Emails: An Approach Combining Statistics and Ontologies

    Science.gov (United States)

    Zakaria, Chahnez; Curé, Olivier; Salzano, Gabriella; Smaïli, Kamel

    In Computer Supported Cooperative Work (CSCW), it is crucial for project leaders to detect conflicting situations as early as possible. Generally, this task is performed manually by studying a set of documents exchanged between team members. In this paper, we propose a full-fledged automatic solution that identifies documents, subjects and actors involved in relational conflicts. Our approach detects conflicts in emails, probably the most popular type of documents in CSCW, but the methods used can handle other text-based documents. These methods rely on the combination of statistical and ontological operations. The proposed solution is decomposed in several steps: (i) we enrich a simple negative emotion ontology with terms occuring in the corpus of emails, (ii) we categorize each conflicting email according to the concepts of this ontology and (iii) we identify emails, subjects and team members involved in conflicting emails using possibilistic description logic and a set of proposed measures. Each of these steps are evaluated and validated on concrete examples. Moreover, this approach's framework is generic and can be easily adapted to domains other than conflicts, e.g. security issues, and extended with operations making use of our proposed set of measures.

  1. Ways of Expressing Apologies and Thanks in French and Japanese Personal Emails: a Comparison of Politeness

    Directory of Open Access Journals (Sweden)

    - Шанталь Клодель

    2015-12-01

    Full Text Available This article examines the ways in which politeness is used in French and Japanese personal emails (i.e. from one person to another. The data for the study consist of 411 emails from both communities and regrouped by criteria such as the correspondents’ gender, age and relationship (close vs distant; hierarchical vs equal. Two widely studied acts, very present in the French and Japanese data, namely thanking and apologising, are analysed. First of all, the notion of politeness is examined as it is understood in French and Japanese cultures, followed by a discussion of the positioning adopted by the various established approaches to this notion. This leads us to reconsider the concept of face as it is understood in Europe and Asia, the notion of discernment (Ide and the theory of the territory of information (Kamio, as well as to re-examine the approach of politeness in the light of recent research findings. Following this overview, the paper proposes a framework where a distinction between politeness and civility is advocated. In this perspective, the means used to express politeness ( politeness in its broader meaning are based on personal choices: either due to politeness (in a specific meaning or according to social obligations ascribable to civility. More specifically, politeness (in it specific meaning in one side is linked to personal choice. In French for instance, this can result from language used: formal language vs common language ( convier vs inviter ; verbal choices (conditional verbs instead of indicative tenses: je voudrais vs je veux ; syntax (inversion of the subject or not in questions, etc. In Japanese, politeness can be detected through the choice to use of the suffix desu ( kawaii desu ( it is cute when neutral or common language could be suitable ( kawaii ( it is cute . In the other side, civility refers to the obligation to respect social norms. In French, the speaker may have to use the pronoun of address vous (vs tu as

  2. Using PLSI-U To Detect Insider Threats from Email Traffic

    Science.gov (United States)

    Okolica, James; Peterson, Gilbert; Mills, Robert

    Despite a technology bias that focuses on external electronic threats, insiders pose the greatest threat to commercial and government organizations. Once information on a specific topic has gone missing, being able to quickly determine who has shown an interest in that topic can allow investigators to focus their attention. Even more promising is when individuals can be found who have an interest in the topic but who have never communicated that interest within the organization. An employee's interests can be discerned by data mining corporate email correspondence. These interests can be used to construct social networks that graphically expose investigative leads. This paper describes the use of Probabilistic Latent Semantic Indexing (PLSI) [4] extended to include users (PLSI-U) to determine topics that are of interest to employees from their email activity. It then applies PLSI-U to the Enron email corpus and finds a small number of employees (0.02%) who appear to have had clandestine interests.

  3. EVALUATION OF E-MAIL USAGE BY EXTENDED TECHNOLOGY ACCEPTANCE MODEL

    Directory of Open Access Journals (Sweden)

    Savaş Mutlu

    2013-01-01

    Full Text Available This study is performed to evaluate E-mail usage by Extended Technology Acceptance Model (TAM2 and to test the moderation effects of Espoused National Cultural Values between Subjective Norm (SN and E-mail usage Behavioral Intention (BI/Perceived Usefulness (PU. Survey was conducted in Adana Branches of an important Turkish State-Run Bank including 151 participants who have E-mail access for work purposes. As the results of the study; PU and Perceived Ease Of Use (PEOU have positive effects on BI, PEOU and SN both effect PU, Femininity (F shows positive moderating effect on the relationship between SN and PU as well as the relation between SN and BI, Collectivism (C shows positive moderation effect between SN and PU, moderation effect of SN on PU is higher for people who have higher tolerance to uncertainty.

  4. The impact of email as a communicative medium on the doctor-patient relationship

    DEFF Research Database (Denmark)

    Jensen, Matilde Nisbeth; Fage-Butler, Antoinette Mary

    Background and objective: Although theoretical perspectives on the doctor-patient relationship have characteristically assumed the temporal and physical co-presence of doctor and patient, the advent of email in doctor-patient communication has brought with it a different communicative reality. New...... technologies come with significant implications as, amongst other things, they impose practices and identities on participants (Malater 2007). The purpose of this integrative literature review is thus to investigate how the advent of email as a medium of communication affects the doctor-patient relationship...... of the medium, convenience, freedom from the clinical gaze, pseudo-anonymity and greater opportunities for reflection, whilst doctors express concerns about confidentiality, time and the challenge of conveying empathy electronically. Implications: The impact of email on the doctor-patient relationship has...

  5. Tailored emails prompt electric vehicle owners to engage with tariff switching information

    Science.gov (United States)

    Nicolson, Moira; Huebner, Gesche M.; Shipworth, David; Elam, Simon

    2017-06-01

    The carbon intensity of the electricity used to charge an electric vehicle (EV) is dependent on when in the day charging occurs. However, persuading EV owners to adopt incentives to charge during off-peak hours is challenging. Here we show that governments could exploit the 'window of opportunity' created when people purchase their first EV to promote time-of-use tariffs. Email recipients (n = 7,038 EV owners) were more likely to click-through to an information webpage when the email emphasized specific reductions in home-charging costs versus general bill savings. However, the 'window of opportunity' for maximizing potential adoption is short; email open rates declined from over 70% immediately after purchase to 40% for recipients owning their EV for over three months. These results demonstrate the potential of prompts to change behaviours for which opt-out enrolment (where enrolment is automatic unless people explicitly opt out) would be unethical or less effective.

  6. 75 FR 67373 - Agency Forms Undergoing Paperwork Reduction Act Review

    Science.gov (United States)

    2010-11-02

    ... these requests, call the CDC Reports Clearance Officer at (404) 639-5960 or send an e-mail to [email protected] of human disease. The revisions to the ``Application for Permit to Import or Transport Etiologic... day- to-day processing of these forms. The ``Application for Permit to Import or Transport Live Bats...

  7. Formulation of Croton penduliflorus seed into tablet dosage form ...

    African Journals Online (AJOL)

    Formulation of Croton penduliflorus seed into tablet dosage form. GC Onunkwo. Abstract. No Abstract. Global Journal of Medical Sciences Vol. 5(1) 2006: 29-33. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · http://dx.doi.org/10.4314/gjms.v5i1.10145.

  8. Rough Surface Contact

    Directory of Open Access Journals (Sweden)

    T Nguyen

    2017-06-01

    Full Text Available This paper studies the contact of general rough curved surfaces having nearly identical geometries, assuming the contact at each differential area obeys the model proposed by Greenwood and Williamson. In order to account for the most general gross geometry, principles of differential geometry of surface are applied. This method while requires more rigorous mathematical manipulations, the fact that it preserves the original surface geometries thus makes the modeling procedure much more intuitive. For subsequent use, differential geometry of axis-symmetric surface is considered instead of general surface (although this “general case” can be done as well in Chapter 3.1. The final formulas for contact area, load, and frictional torque are derived in Chapter 3.2.

  9. Acrylate Systemic Contact Dermatitis.

    Science.gov (United States)

    Sauder, Maxwell B; Pratt, Melanie D

    2015-01-01

    Acrylates, the 2012 American Contact Dermatitis Society allergen of the year, are found in a range of products including the absorbent materials within feminine hygiene pads. When fully polymerized, acrylates are nonimmunogenic; however, if not completely cured, the monomers can be potent allergens.A 28-year-old woman is presented, who had her teeth varnished with Isodan (Septodont, Saint-Maur-des-Fossés, France) containing HEMA (2-hydroxyethyl methacrylate) with no initial reaction. Approximately 1 month later, the patient developed a genital dermatitis secondary to her feminine hygiene pads. The initial reaction resolved, but 5 months later, the patient developed a systemic contact dermatitis after receiving a second varnishing.The patient was dramatically patch test positive to many acrylates. This case demonstrates a reaction to likely unpolymerized acrylates within a feminine hygiene pad, as well as broad cross-reactivity or cosensitivity to acrylates, and possibly a systemic contact dermatitis with systemic re-exposure to unpolymerized acrylates.

  10. Shoe allergic contact dermatitis.

    Science.gov (United States)

    Matthys, Erin; Zahir, Amir; Ehrlich, Alison

    2014-01-01

    Foot dermatitis is a widespread condition, affecting men and women of all ages. Because of the location, this condition may present as a debilitating problem to those who have it. Allergic contact dermatitis involving the feet is frequently due to shoes or socks. The allergens that cause shoe dermatitis can be found in any constituent of footwear, including rubber, adhesives, leather, dyes, metals, and medicaments. The goal of treatment is to identify and minimize contact with the offending allergen(s). The lack of product information released from shoe manufacturers and the continually changing trends in footwear present a challenge in treating this condition. The aim of this study is to review the current literature on allergic contact shoe dermatitis; clinical presentation, allergens, patch testing, and management will be discussed. PubMed and MEDLINE databases were used for the search, with a focus on literature updates from the last 15 years.

  11. ALLERGIC CONTACT DERMATITIS

    Directory of Open Access Journals (Sweden)

    Trisna Yuliharti Tersinanda

    2013-07-01

    Full Text Available Normal 0 false false false EN-US X-NONE X-NONE Allergic contact dermatitis is an immunologic reaction that tends to involve the surrounding skin and may even spread beyond affected sites. This skin disease is one of the more frequent, and costly dermatologic problems. Recent data from United Kingdom and United States suggest that the percentage of occupational contact dermatitis due to allergy may be much higher, thus raising the economic impact of occupational allergic contact dermatitis. There is not enough data about the epidemiology of allergic contact dermatitis in Indonesia, however based on research that include beautician in Denpasar, about 27,6 percent had side effect of cosmetics, which is 25,4 percent of it manifested as allergic contact dermatitis. Diagnosis of allergic contact dermatitis is based on anamnesis, physical examination, patch test, and this disease should be distinguished from other eczematous skin disease. The management is prevention of allergen exposure, symptomatic treatment, and physicochemical barrier /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin-top:0in; mso-para-margin-right:0in; mso-para-margin-bottom:10.0pt; mso-para-margin-left:0in; line-height:115%; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:"Times New Roman"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;}

  12. O e-mail como ferramenta de marketing: uma revisão da literatura

    OpenAIRE

    Fortes, Nuno; Rita, Paulo

    2004-01-01

    Este artigo, assente exclusivamente em revisão bibliográfica, pretende apresentar as potencialidades do e-mail como uma ferramenta de comunicação de marketing. Em virtude do universo do e-mail marketing estar ensombrado por um crescente fenómeno de spam, são apresentadas duas abordagens alternativas, mas complementares - o marketing de permissão e o marketing viral-, capazes de manterem em níveis elevados os indicadores de eficácia das campanhas.

  13. No Need for Black Chambers: Testing TLS in the E-mail Ecosystem at Large

    OpenAIRE

    Mayer, Wilfried; Zauner, Aaron; Schmiedecker, Martin; Huber, Markus

    2015-01-01

    TLS is the most widely used cryptographic protocol on the Internet. While many recent studies focused on its use in HTTPS, none so far analyzed TLS usage in e-mail related protocols, which often carry highly sensitive information. Since end-to-end encryption mechanisms like PGP are seldomly used, today confidentiality in the e-mail ecosystem is mainly based on the encryption of the transport layer. A well-positioned attacker may be able to intercept plaintext passively and at global scale. In...

  14. The effect of feedback by SMS-text messages and email on household electricity consumption

    DEFF Research Database (Denmark)

    Gleerup, Maria; Larsen, Anders; Leth-Petersen, Søren

    2010-01-01

    This paper analyzes the effect of supplying feedback by text messages (SMS) and email about electricity consumption on the level of total household electricity consumption. An experiment was conducted in which 1,452 households were randomly allocated to three experimental groups and two control....... Results suggest that email and SMS messaging that communicated timely information about a household's 'exceptional' consumption periods (e.g. highest week of electricity use in past quarter) produced average reductions in total annual electricity use of about 3%. The feedback technology is cheap...

  15. [Email in a dedicated headache clinic: experience gained over a five-year period].

    Science.gov (United States)

    Pedraza, M Isabel; Herrero-Velázquez, Sonia; López-Mesonero, Luis; Ruiz-Piñero, Marina; Posadas, Javier; Guerrero-Peral, Ángel L

    2015-06-16

    The use of email can facilitate communication between the different levels of an organisation. Our primary care physicians have had an email service in the dedicated headache clinic (DHC) since November 2009, and our aim is therefore to analyse the use of email over that five-year period. Data concerning the emails sent up until October 2014 were collected prospectively. The questions were classified as need for referral to the DHC (group 1), progress made by the cases seen in the DHC (group 2), training in headaches (group 3) or the treatment of the headaches suffered by primary care physicians themselves as patients (group 4). A total of 274 email messages were analysed. Monthly consultations have increased (from 1.5 per month during the first year to 7.5 per month during the fifth). Findings showed that 10.2% of the email messages came from rural health centres and 89.8% were sent from urban health centres. Replies were sent within 2 ± 2.8 days (range: 0-24 days). Altogether 130 consultations were classified as belonging to group 1 (47.4%), in which referral through the normal channel was recommended in 60 cases (46.2%), via the preferential channel in 47 (36.2%) and non-referral was suggested in 23 cases (17.6%). Group 2 included 125 emails (45.7%) and in 80 cases there was no need to make a new appointment or to bring forward the existing one (64%). Thirteen visits (4.7%) were classified into group 3 and six (2.2%) in group 4. Our primary care physicians are using the email of the DHC on an increasingly more frequent basis. Its use makes it possible to detect patients whose appointment -whether the first or a follow-up- needs to be brought forward, as well as allowing issues to be solved without the need for referral. It is effective for the treatment of physicians who themselves have headaches and as a tool for continuing education.

  16. Do family physicians retrieve synopses of clinical research previously read as email alerts?

    Science.gov (United States)

    Grad, Roland; Pluye, Pierre; Johnson-Lafleur, Janique; Granikov, Vera; Shulha, Michael; Bartlett, Gillian; Marlow, Bernard

    2011-11-30

    A synopsis of new clinical research highlights important aspects of one study in a brief structured format. When delivered as email alerts, synopses enable clinicians to become aware of new developments relevant for practice. Once read, a synopsis can become a known item of clinical information. In time-pressured situations, remembering a known item may facilitate information retrieval by the clinician. However, exactly how synopses first delivered as email alerts influence retrieval at some later time is not known. We examined searches for clinical information in which a synopsis previously read as an email alert was retrieved (defined as a dyad). Our study objectives were to (1) examine whether family physicians retrieved synopses they previously read as email alerts and then to (2) explore whether family physicians purposefully retrieved these synopses. We conducted a mixed-methods study in which a qualitative multiple case study explored the retrieval of email alerts within a prospective longitudinal cohort of practicing family physicians. Reading of research-based synopses was tracked in two contexts: (1) push, meaning to read on email and (2) pull, meaning to read after retrieval from one electronic knowledge resource. Dyads, defined as synopses first read as email alerts and subsequently retrieved in a search of a knowledge resource, were prospectively identified. Participants were interviewed about all of their dyads. Outcomes were the total number of dyads and their type. Over a period of 341 days, 194 unique synopses delivered to 41 participants resulted in 4937 synopsis readings. In all, 1205 synopses were retrieved over an average of 320 days. Of the 1205 retrieved synopses, 21 (1.7%) were dyads made by 17 family physicians. Of the 1205 retrieved synopses, 6 (0.5%) were known item type dyads. However, dyads also occurred serendipitously. In the single knowledge resource we studied, email alerts containing research-based synopses were rarely retrieved

  17. Endoplasmic Reticulum-Plasma Membrane Contact Sites.

    Science.gov (United States)

    Saheki, Yasunori; De Camilli, Pietro

    2017-06-20

    The endoplasmic reticulum (ER) has a broad localization throughout the cell and forms direct physical contacts with all other classes of membranous organelles, including the plasma membrane (PM). A number of protein tethers that mediate these contacts have been identified, and study of these protein tethers has revealed a multiplicity of roles in cell physiology, including regulation of intracellular Ca 2+ dynamics and signaling as well as control of lipid traffic and homeostasis. In this review, we discuss the cross talk between the ER and the PM mediated by direct contacts. We review factors that tether the two membranes, their properties, and their dynamics in response to the functional state of the cell. We focus in particular on the role of ER-PM contacts in nonvesicular lipid transport between the two bilayers mediated by lipid transfer proteins.

  18. Colored Contact Lens Dangers

    Medline Plus

    Full Text Available ... Spanish . Follow The Academy Professionals: Education Guidelines News Multimedia Public & Patients: Contact Us About the Academy Jobs at the Academy Financial Relationships with Industry Medical Disclaimer Privacy Policy Terms of Service For Advertisers For Media Ophthalmology Job Center © American ...

  19. Colored Contact Lens Dangers

    Medline Plus

    Full Text Available ... Tips & Prevention News Ask an Ophthalmologist Patient Stories Español Eye Health / News Halloween Hazard: The Hidden Dangers ... Decorative Contact Lenses Without a Prescription Leer en Español: Peligros asociados con los lentes de contacto de ...

  20. Colored Contact Lens Dangers

    Medline Plus

    Full Text Available ... prescription. There is no such thing as a "one size fits all" contact lens. Lenses that are not properly fitted may scratch the eye or cause blood vessels to grow into the cornea. Even if you have perfect vision, you need to get an eye exam and a prescription ...