radiation protection in dentistry ncrp report no 145

... governing liability Library of Congress Cataloging -in- Publication Data Radiation protection in dentistry / National Council on Radiation Protection and Measurements p cm (NCRP report ; no 145) ... 1990; 1998): • establishing, reviewing and documenting radiation protection procedures • instructing staff in radiation protection • implementing radiation surveys and recording results and corrective ... resulting in decreased image contrast The dentist needs to be 24 / RADIATION PROTECTION IN DENTAL FACILITIES aware of these limitations in selecting and maintaining panoramic equipment or prescribing...

Ngày tải lên: 29/03/2014, 11:21

... HHV8 seroprevalence in individuals engaging in high-risk sexual activity, including homosexual men, indicates the role of sexual behaviour in the transmission of the infection in adults [4] On the ... http://www.jmedicalcasereports.com/content/2/1/213 monoclonal in origin, even in patients with multicentric lesions, indicating that KS is indeed a neoplasm [3] The pathogenesis of KS is still under investigation ... development of KS In particular, this virus can give rise to the generation of viral monocyte inflammatory protein, viral interleukin receptor and viral interleukin 6, promoting angiogenesis and...

Ngày tải lên: 11/08/2014, 21:22

... was recorded during December with 9.41 hours They also observed that, the error increase in winter months and decreased in summer months Measurement of solar energy radiation in Abu Dhabi was ... one-minute average daily solar radiation was 1041 (W/m2) While the yearly average daily energy input was 18.48 (MJ/m2/day) Global solar radiation data in north-eastern Saudi Arabia was investigated ... diffuse solar radiation on tilted surface in Lucknow, India They used the isotropic and anisotropic model, and they proposed the last one for estimation the diffuse solar radiation on inclined surface...

Ngày tải lên: 05/09/2013, 16:11

... longer than they should cabling system.” have—primarily due to an inadequate “EDUCATING STUDENTS TODAY INCREASINGLY INVOLVES COMPUTER TECHNOLOGY THE CABLING SYSTEM WILL DETERMINE WHETHER WE CAN LEVERAGE ... demanding applications Yongsoo Ha knew that their infrastructure would need to be improved “We were beginning to call upon our network to more and more, yet we had not updated the cabling system in ... of networking technology From on-line classes to the Web library, embracing new technology is crucial to CUNY’ success s City University of New York Providing a high-quality, Providing Access...

Ngày tải lên: 10/12/2013, 02:15

... longer than they should cabling system.” have—primarily due to an inadequate “EDUCATING STUDENTS TODAY INCREASINGLY INVOLVES COMPUTER TECHNOLOGY THE CABLING SYSTEM WILL DETERMINE WHETHER WE CAN LEVERAGE ... demanding applications Yongsoo Ha knew that their infrastructure would need to be improved “We were beginning to call upon our network to more and more, yet we had not updated the cabling system in ... of networking technology From on-line classes to the Web library, embracing new technology is crucial to CUNY’ success s City University of New York Providing a high-quality, Providing Access...

Ngày tải lên: 10/12/2013, 03:15

... the profit centre Germany Mr Ulrich Winkler explained the use of an innovation map for selecting and shaping ideas or integration in the existing “ENP” (introduction of new products) development ... telecommunications business, represented principally by the KRONE group, is a cornerstone of the holding which is increasingly gaining importance thanks to good performance and positive industry trends In this ... focal point of interest in the Benelux countries In Belgium, for instance, work is underway on integrating NT modules into Alcatel PABX systems The biggest success so far was recorded in the Netherlands:...

Ngày tải lên: 20/12/2013, 22:15

... the profit centre Germany Mr Ulrich Winkler explained the use of an innovation map for selecting and shaping ideas or integration in the existing “ENP” (introduction of new products) development ... telecommunications business, represented principally by the KRONE group, is a cornerstone of the holding which is increasingly gaining importance thanks to good performance and positive industry trends In this ... focal point of interest in the Benelux countries In Belgium, for instance, work is underway on integrating NT modules into Alcatel PABX systems The biggest success so far was recorded in the Netherlands:...

Ngày tải lên: 20/12/2013, 22:15

... environmental protection • Vang Danh coal mining sub-area The vast mining sites of Vang Danh, Vietmindo and Nam Mau coal companies to the NE of Uong Bi Town The extent and output of coal mining are increasing ... Sons, Inc., USA, 1997 [2] N.D Vinh, Strategic Research and Planning for Socio-economic Development in Vietnam – Learning and Creation, National Politics Publishing House, Hanoi, 2003 (in Vietnamese) ... coal mining waste dumps In the area of the coal processing plant appropriate technological solutions must be used for treatment of the waste water from the coal processing, reducing dust and noise...

Ngày tải lên: 13/02/2014, 12:20

... Congress Set in 10/12pt Palatino by Aptara R Inc., New Delhi, India Printed in Singapore 2010 This book is dedicated to past, present and future dental researchers Dentistry as we know it would ... things must be borne in mind with regard to research: No one, repeat no one, walks into the laboratory first thing in the morning, shakes a test tube, shouts “Eureka” and writes off to the Nobel ... certain types of cutting instrument c In a study like the present case, cutting could be evaluated in 30second increments with each evaluation being performed until a predetermined end point is...

Ngày tải lên: 16/02/2014, 15:20

... are some spea6c 24 A very painful mouth hard Apart from thi~ finding no ilbnormillities illl' found in a routine eXllmination of the head Iwek and hilnds Intraoral examination • Wllat yo" see ill ... multlforme HISTORY Complaint The patient complains of pain which is prt>wnling c,lling and h;;nnpcring drinking lie also feels unwell History of complaint H", first nuticed fl'eling unwell" days previously ... dlsrupling the clot and flap Decongestants maintain the patency of the opening of the sinus to favour drainage to the nose A suitable antral regime wO\.Ild be: • an absolute ban on blowing the nose...

Ngày tải lên: 16/02/2014, 21:20

... plaque up to 2.5 mm subgingivally Subgingival scaling is increasingly less effective in areas probing greater than mm Plaque left behind subgingivally following root planing begins to grow and repopulate ... vulnerability to the increased in ammatory insult inherent in subgingival margin placement Figure 1.10 Recurrent caries is noted at the most apical extent of a deep subgingival interproximal restoration ... is insufficient for providing useful information for comprehensive therapy The components of a thorough clinical examination, including periodontal probing depths, hard and soft tissue examination,...

Ngày tải lên: 16/02/2014, 21:20

... pathways involved in freezing tolerance in Arabidopsis Freezing tolerance increases in many plants in response to low, non-freezing temperature, a process known as cold acclimation Cold acclimation in ... project that involves a combination of dideoxy sequencing, whole genome resequencing using Perlegen technology, single nucleotide polymorphism genotyping and Solexa shotgun sequencing of over ... for thought by providing just such an interdisciplinary forum, in which research results, including novel concepts such as environmentally induced increases in mutation rates in bacteria and a heritable,...

Ngày tải lên: 18/02/2014, 11:20

... controlled sites c Continuing improvement in radiation (ionizing and nonionizing) protection is essential to USACE operations involving radiation All personnel working with radiation are expected ... or radiation generating devices must be knowledgeable of: the principles of radiation protection; applicable regulations pertaining to radioactive material and radiation generating devices, minimize ... subsequent refresher training, but currently are not and will not be assigned to work involving radiation, are not required to be up-to-date 2-15 All Personnel including Visitors, at a Radiation Site...

Ngày tải lên: 05/03/2014, 19:20

... salivary cystatin activity and output of cystatin C during gingival inflammation [72] Cystatins are thought to contribute to maintaining oral health by inhibiting certain proteolytic enzymes In addition ... carcinogens in tobacco smoke can induce changes in DNA In recent years much attention has been given to smoking-related mutations in a tumor suppressor gene coding for the protein p53 This protein ... mechanical, including photocopying, recording, microcopying, or by any information storage and retrieval system, without permission in writing from the publisher or, in the case of photocopying, direct...

Ngày tải lên: 06/03/2014, 12:21

... found that minority women at CIA are more likely than non-minority women to report having a sponsor This point may be worth pursuing in the future to understand if minority women are reaping the ... surrounding working part-time or taking LWOP As a result, many women are not receiving the necessary information about the potential impact on their career when making work/life choices However, minority ... managers at all levels for intentionally developing all their officers, valuing differing career paths, and building and sustaining flexible work environments Shortcomings in these same areas should...

Ngày tải lên: 08/03/2014, 16:20

... expertise in radiation protection terminology and principles Although it is not designed as a guideline for the practicing health or medical physicist, it should be valuable in providing instruction ... significant increase in cancer incidence The incidence of nonstochastic effects in a population may increase with increasing absorbed dose, owing to differences in susceptibility and other contributing ... of ionizing radiation sources receive initial and continuing training and education Such training canrange from informal interdepartmental reviews to structured and accredited continuing education...

Ngày tải lên: 15/03/2014, 06:20

... personnel involved in installing, modifying or maintaining plant equipment may be exposed to trichloroethylene when performing these tasks Maintenance 30 Priority Existing Chemical Number During cleanout ... containing trichloroethylene include transferring ingredients to mixing vessels from drums or from bulk storage tanks, cold blending the ingredients in mixing vessels, and filling containers ... and is nonflammable Trichloroethylene 17 Industries using trichloroethylene The NICNAS industry survey identified the following industries using trichloroethylene: • Metal forming/Machining (50%)...

Ngày tải lên: 16/03/2014, 12:20

... Challenges Fingerprinting Objectives 2.1 A Symmetric Interactive IP Fingerprinting Technique 2.2 General Fingerprinting Assumptions 2.3 Context for Fingerprinting in IP Protection 2.4 Fingerprinting ... approach for generating fingerprinted solutions 88 4.4 Iterative fingerprinting technique in the system design process 89 4.5 Two-phase fingerprinting technique for IP protection: generating n solutions ... redistributer Domingo-Ferrer[49] describes a construction for anonymous fingerprinting in which, on finding a fingerprinted copy, the seller needs no help to identify the dishonest buyer In addition,...

Ngày tải lên: 16/03/2014, 12:20

... Empowering women, removing financial and social barriers to accessing basic services, developing innovations that make the supply of critical services more available to the poor and increasing local ... Panama, Paraguay, Peru, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Suriname, Trinidad and Tobago, Uruguay, Venezuela (Bolivarian Republic of) Northern Africa Algeria, ... from 52 in 1990 to 26 in 2010 In addition, no country had an under-five mortality rate above 200 deaths per 1,000 live births in 2010, compared with 13 countries in 1990 The rate of decline has...

Ngày tải lên: 17/03/2014, 17:20

... effectiveness in eradicating pre-invasive cervical disease In most of the reported study settings, training in the administration and reporting of VIA has been carried out in sessions lasting days ... cytotechnologist is estimated to be approximately minutes (5 minutes for reading and minute for reporting and handling) (53) Small laboratories tend to use or interpret reporting systems inconsistently ... are not in place in North America In the United Kingdom a major effort was begun in 1988 to initiate organized programmes, and a significant reduction in cervix cancer mortality is now being seen...

Ngày tải lên: 22/03/2014, 16:22