Suprascapular block associated with supraclavicular block: An alternative to isolated interscalene block for analgesia in shoulder instability surgery?

PubMed

Trabelsi, W; Ben Gabsia, A; Lebbi, A; Sammoud, W; Labbène, I; Ferjani, M

2017-02-01

Interscalene brachial plexus block (ISB) is the gold standard for postoperative pain management in shoulder surgery. However, this technique has side effects and potentially serious complications. The aim of this study was to compare the combinations of ultrasound-guided suprascapular (SSB) associated with supraclavicular nerve block (SCB) and ultrasound-guided ISB for postoperative analgesia after shoulder instability surgery. Sixty ASA physical status I-II patients scheduled to undergo shoulder instability surgery were included. Two groups: (i) the SSB+SCB group (n=30) in which the patients received a combination of US-guided SSB (15mL of bupivacaine 0.25%) and US-guided SCB (15mL of bupivacaine 0.25%) and (ii) the ISB group (n=30) in which the patients received US-guided ISB with 30mL of bupivacaine 0.25%. General anesthesia was administered to all patients. During the first 24h, the variables assessed were time to administer the anesthesia, duration of the analgesia, onset and duration of motor and sensory blockade, opioid consumption, cardiovascular stability, complications, and patient satisfaction. Anesthesia induction took more time for the SSB+SCB group than for the ISB group. However, the onset time of motor and sensory blockade was similar in the two groups. Statistical analysis of the visual analog postoperative pain scoring at H0, H6, H12, and H24 showed nonsignificant differences between the groups. Analgesia, the first request for morphine, and total morphine consumption during the first 24h was similar in both groups. No complication was recorded in the SSB+SCB group. However, phrenic nerve block occurred in all patients in the ISB group. US-guided SCB combined with US-guided SSB was as effective as ISB for postoperative analgesia after shoulder instability surgery without decreasing potential side effects. NCT identifier: NCT02397330. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

Can Cross-Listing Mitigate the Impact of an Information Security Breach Announcement on a Firm's Values?

NASA Astrophysics Data System (ADS)

Chen, Yong; Dong, Feng; Chen, Hong; Xu, Li

2016-08-01

The increase in globalization in the markets has driven firms to adopt online technologies and to cross-list their stocks. Recent studies have consistently found that the announcements of information security breaches (ISBs) are negatively associated with the market values of the announcing firms during the days surrounding the breach announcements. Given the improvement in firms’ information environments and the better protection for investors generated by cross-listing, does cross-listing help firms to reduce the negative impacts caused by their announcements of ISBs? This paper conducts an event study of 120 publicly traded firms (among which 25 cross-list and 95 do not), in order to explore the answer. The results indicate that the impact of ISB announcements on a firm's stock prices shows no difference between cross-listing firms and non-cross-listing firms. Cross-listing does not mitigate the impact of ISBs announcement on a firm's market value.

Technical developments in international satellite business services

NASA Astrophysics Data System (ADS)

Tan, P. P.

At the conception of International Satellite Business Services (ISBS), it was a primary objective to provide flexibility for accommodating a variety of service requirements which might be established by mutual agreement between users. The design guidelines are to ensure that the space segment is efficiently utilized, while other satellite services are protected from interference. Other considerations are related to an acceptable earth segment cost, maximum connectivity in worldwide services, the capability of growth and a reasonably smooth transition into future systems, and the maintenance of high performance objectives. Attention is given to a system overview, the characteristics of satellites for ISBS, and technological developments with some application possibilities for ISBS.

Tour Brookhaven Lab's Future Hub for Energy Research: The Interdisciplinary Science Building

ScienceCinema

Gerry Stokes; Jim Misewich; Caradonna, Peggy; Sullivan, John; Olsen, Jim

2018-04-16

Construction is under way for the Interdisciplinary Science Building (ISB), a future world-class facility for energy research at Brookhaven Lab. Meet two scientists who will develop solutions at the ISB to tackle some of the nation's energy challenges, and tour the construction site.

Organizations Concerned with Early Care and Education in Illinois: A Sample

ERIC Educational Resources Information Center

Early Childhood Research & Practice, 2013

2013-01-01

Several sectors and levels of organizations, agencies, and projects are involved in promoting and providing education, care, and intervention services for young children and their families in Illinois. State government entities involved in matters of early care and education include the Illinois State Board of Education (ISBE), the Department of…

Recent advances in biocuration: Meeting Report from the fifth International Biocuration Conference

PubMed Central

Gaudet, Pascale; Arighi, Cecilia; Bastian, Frederic; Bateman, Alex; Blake, Judith A.; Cherry, Michael J.; D’Eustachio, Peter; Finn, Robert; Giglio, Michelle; Hirschman, Lynette; Kania, Renate; Klimke, William; Martin, Maria Jesus; Karsch-Mizrachi, Ilene; Munoz-Torres, Monica; Natale, Darren; O’Donovan, Claire; Ouellette, Francis; Pruitt, Kim D.; Robinson-Rechavi, Marc; Sansone, Susanna-Assunta; Schofield, Paul; Sutton, Granger; Van Auken, Kimberly; Vasudevan, Sona; Wu, Cathy; Young, Jasmine; Mazumder, Raja

2012-01-01

The 5th International Biocuration Conference brought together over 300 scientists to exchange on their work, as well as discuss issues relevant to the International Society for Biocuration’s (ISB) mission. Recurring themes this year included the creation and promotion of gold standards, the need for more ontologies, and more formal interactions with journals. The conference is an essential part of the ISB's goal to support exchanges among members of the biocuration community. Next year's conference will be held in Cambridge, UK, from 7 to 10 April 2013. In the meanwhile, the ISB website provides information about the society's activities (http://biocurator.org), as well as related events of interest. PMID:23110974

Teaching with the World Wide Web: Internet Resources for Educators in Illinois Schools.

ERIC Educational Resources Information Center

Barker, Bruce O.; Hall, Robert F.

1998-01-01

This report focuses on teaching with the World Wide Web. An introduction describes the Illinois State Board of Education's (ISBE's) efforts in urging local schools to integrate information technology into all aspects of their curriculum and in emphasizing the need for technology-focused staff development for Illinois teachers. ISBE supports…

Supraclavicular block versus interscalene brachial plexus block for shoulder surgery: A meta-analysis of clinical control trials.

PubMed

Guo, C W; Ma, J X; Ma, X L; Lu, B; Wang, Y; Tian, A X; Sun, L; Wang, Y; Dong, B C; Teng, Y B

2017-09-01

The ultrasound-guided interscalene block (ISB) has been considered a standard technique in managing pain after shoulder surgery. However, this method was associated with the incidence of hemi-diaphragmatic paresis. In contrast to ISB, supraclavicular block (SCB) was suggested to provide effective anaesthesia for shoulder surgery with a low rate of side-effects. Thus, we performed a meta-analysis of randomised controlled trials (RCTs) to compare SCB with ISB for evaluating the efficacy and safety. The literature was searched from PubMed, Wiley Online Library, EMBASE, and the Cochrane Library by two reviewers up to April 2017. All available RCTs written in English that met the criteria were included. Two authors pulled data from relevant articles and assessed the quality with the Cochrane Handbook. Review Manager 5.3 software was used to analyse the data. Five RCTs and one prospective clinical study met the eligibility criteria and were included in the meta-analysis. We considered that there were no statistically significant differences between supraclavicular and interscalene groups in procedural time (P = 0.81), rescue analgesia (P = 0.53), and dyspnoea (P = 0.6). The incidence of hoarseness and Horner syndrome was statistically lower in the SCB group than in the ISB group (P = 0.0002 and P < 0.00001, respectively). The meta-analysis showed that ultrasound-guided SCB could become a feasible alternative technique to the ISB in shoulder surgery. Copyright © 2017. Published by Elsevier Ltd.

Axillary reverse mapping with indocyanine green or isosulfan blue demonstrate similar crossover rates to radiotracer identified sentinel nodes.

PubMed

Foster, Deshka; Choy, Nicole; Porter, Catherine; Ahmed, Shushmita; Wapnir, Irene

2018-03-01

Sentinel lymph node (SLN) resection is imperative for breast cancer staging. Axillary reverse mapping (ARM) can preserve arm draining nodes and lymphatics during surgery. ARM is generally performed with isosulfan blue (ISB), restricting its use for concurrent SLN biopsy. Indocyanine green (ICG) could serve as an alternative to ISB for ARM procedures. SLN mapping and biopsy was performed via periareolar injection of 99 technetium-sulfur colloid ( 99m TcSc, TSC). ISB and ICG were injected in the upper arm. Blue-stained lymphatics or nodes were visualized in the axilla; ICG was identified using the SPY Elite® system. Twenty-three patients underwent SLN biopsy with or without axillary node dissection and ARM procedures. Twenty of these patients had at least one hot node; 12 patients had SLNs that were only hot, 6 hot/blue/fluorescent, and 2 hot/fluorescent. Overall, crossover of ARM agents with SLNs occurred in 8 cases. Inspection of the axillary cavity after SLN biopsy revealed fluorescent lymphatics and nodes remaining in 14 and 7 patients, respectively. Blue lymphatics and blue nodes were detected in fewer cases. Nearly one-third of patients showed crossover between breast and arm draining nodes, which provides insight as to why some patients develop lymphedema symptoms after SLN biopsy. ICG and ISB identify similar numbers of SLNs. As such ICG could substitute for ISB in ARM procedures. © 2017 Wiley Periodicals, Inc.

Multi-GNSS precise point positioning (MGPPP) using raw observations

NASA Astrophysics Data System (ADS)

Liu, Teng; Yuan, Yunbin; Zhang, Baocheng; Wang, Ningbo; Tan, Bingfeng; Chen, Yongchang

2017-03-01

A joint-processing model for multi-GNSS (GPS, GLONASS, BDS and GALILEO) precise point positioning (PPP) is proposed, in which raw code and phase observations are used. In the proposed model, inter-system biases (ISBs) and GLONASS code inter-frequency biases (IFBs) are carefully considered, among which GLONASS code IFBs are modeled as a linear function of frequency numbers. To get the full rank function model, the unknowns are re-parameterized and the estimable slant ionospheric delays and ISBs/IFBs are derived and estimated simultaneously. One month of data in April, 2015 from 32 stations of the International GNSS Service (IGS) Multi-GNSS Experiment (MGEX) tracking network have been used to validate the proposed model. Preliminary results show that RMS values of the positioning errors (with respect to external double-difference solutions) for static/kinematic solutions (four systems) are 6.2 mm/2.1 cm (north), 6.0 mm/2.2 cm (east) and 9.3 mm/4.9 cm (up). One-day stabilities of the estimated ISBs described by STD values are 0.36 and 0.38 ns, for GLONASS and BDS, respectively. Significant ISB jumps are identified between adjacent days for all stations, which are caused by the different satellite clock datums in different days and for different systems. Unlike ISBs, the estimated GLONASS code IFBs are quite stable for all stations, with an average STD of 0.04 ns over a month. Single-difference experiment of short baseline shows that PPP ionospheric delays are more precise than traditional leveling ionospheric delays.

Rapid emergence of life shown by discovery of 3,700-million-year-old microbial structures.

PubMed

Nutman, Allen P; Bennett, Vickie C; Friend, Clark R L; Van Kranendonk, Martin J; Chivas, Allan R

2016-09-22

Biological activity is a major factor in Earth's chemical cycles, including facilitating CO 2 sequestration and providing climate feedbacks. Thus a key question in Earth's evolution is when did life arise and impact hydrosphere-atmosphere-lithosphere chemical cycles? Until now, evidence for the oldest life on Earth focused on debated stable isotopic signatures of 3,800-3,700 million year (Myr)-old metamorphosed sedimentary rocks and minerals from the Isua supracrustal belt (ISB), southwest Greenland. Here we report evidence for ancient life from a newly exposed outcrop of 3,700-Myr-old metacarbonate rocks in the ISB that contain 1-4-cm-high stromatolites-macroscopically layered structures produced by microbial communities. The ISB stromatolites grew in a shallow marine environment, as indicated by seawater-like rare-earth element plus yttrium trace element signatures of the metacarbonates, and by interlayered detrital sedimentary rocks with cross-lamination and storm-wave generated breccias. The ISB stromatolites predate by 220 Myr the previous most convincing and generally accepted multidisciplinary evidence for oldest life remains in the 3,480-Myr-old Dresser Formation of the Pilbara Craton, Australia. The presence of the ISB stromatolites demonstrates the establishment of shallow marine carbonate production with biotic CO 2 sequestration by 3,700 million years ago (Ma), near the start of Earth's sedimentary record. A sophistication of life by 3,700 Ma is in accord with genetic molecular clock studies placing life's origin in the Hadean eon (>4,000 Ma).

Delayed bilateral vocal cord paresis after a continuous interscalene brachial plexus block and endotracheal intubation

PubMed Central

Park, Hee-Sun; Kim, Ha-Jung; Ro, Young-Jin; Yang, Hong-Seuk; Koh, Won-Uk

2017-01-01

Abstract Rationale: Recurrent laryngeal nerve block is an uncommon complication that can occur after an interscalene brachial plexus block (ISB), which may lead to vocal cord palsy or paresis. However, if the recurrent laryngeal nerve is blocked in patients with a preexisting contralateral vocal cord palsy following neck surgery, this may lead to devastating acute respiratory failure. Thus, ISB is contraindicated in patients with contralateral vocal cord lesion. To the best of our knowledge, there are no reports of bilateral vocal cord paresis, which occurred after a continuous ISB and endotracheal intubation in a patient with no history of vocal cord injury or surgery of the neck. Patient concerns: A 59 year old woman was planned for open acromioplasty and rotator cuff repair under general anesthesia. General anesthesia was induced following an ISB using 0.2% ropivacaine and catheter insertion for postoperative pain control. Diagnoses: While recovering in the postanesthesia care unit (PACU), however, the patient complained of a sore throat and hoarseness without respiratory insufficiency. On the morning of the first postoperative day, she still complained of mild dyspnea, dysphonia, and slight aspiration. She was subsequently diagnosed with bilateral vocal cord paresis following an endoscopic laryngoscopy examination. Interventions: The continuous ISB catheter was immediately removed and the dyspnea and hoarseness symptoms improved, although mild aspiration during drinking water was still present. Outcomes: On the 4th postoperative day, a laryngoscopy examination revealed that the right vocal cord movement had returned to normal but that the left vocal cord paresis still remained. Lessons: When ISB is planned, a detailed history-taking and examination of the airway are essential for patient safety and we recommend that any local anesthetics be carefully injected under ultrasound guidance. We also recommend the use of low concentration of local anesthetics to avoid possible paralysis of the vocal cord. PMID:28403100

Optimal dose of perineural dexmedetomidine for interscalene brachial plexus block to control postoperative pain in patients undergoing arthroscopic shoulder surgery: A prospective, double-blind, randomized controlled study.

PubMed

Jung, Hong Soo; Seo, Kwon Hui; Kang, Jae Hyuk; Jeong, Jin-Young; Kim, Yong-Shin; Han, Na-Re

2018-04-01

Adjuvant perineural dexmedetomidine can be used to prolong the analgesic effect of interscalene brachial plexus block (ISB). We investigated the optimal dose of dexmedetomidine in ISB for postoperative analgesia in patients undergoing arthroscopic shoulder surgery. One hundred patients scheduled for elective shoulder arthroscopic surgery were enrolled in this randomized, double-blind study. Ultrasound-guided ISB was performed before general anesthesia using 22 mL of ropivacaine 0.5% combined with 1, 1.5, or 2 μg/kg of dexmedetomidine (group D1, D2, and D3, respectively) or with normal saline as a control (group R, n = 25 per group). The primary outcome was the duration of analgesia (DOA), numeric pain rating scale (NRS), and consumption of additional analgesics during 36 h after ISB. Secondary outcome included durations of motor and sensory block (DOM and DOS), hemodynamic variables and sedation and dyspnea scores. Ninety-seven patients completed the study. The DOS, DOM, and DOA were significantly longer in the dexmedetomidine groups than in group R. The DOA was significantly longer in group D3 than in groups D1 (P = .026) and D2 (P = .039). The DOA was 808.13 ± 179.97, 1032.60 ± 288.14, 1042.04 ± 188.13, and 1223.96 ± 238.06 min in groups R, D1, D2, and D3, respectively. The NRS score was significantly higher in group R than in the dexmedetomidine groups 12 h after ISB (P < .001) and significantly lower in group D3 than in the other groups 18 h after ISB (P = .02). The incidence of hypotension was higher in groups D2 and D3 than in group R during surgery (P = .008 and P = .011, respectively). There were no significant differences in consumption of rescue analgesics, sedation, and dyspnea scores between the study groups. Perineural dexmedetomidine 2 μg/kg could be the optimal dose in ISB for arthroscopic shoulder surgery in that it provides an adequate DOA. However, this dose was associated with increased risk of hypotension.

76 FR 22296 - Airworthiness Directives; BAE SYSTEMS (OPERATIONS) LIMITED Model BAe 146 Airplanes, and Model...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-21

... 146-RJ that occurred 514 flight cycles (FC) short of the next 4 000-FC repetitive inspection interval... flight cycles (FC) short of the next 4 000-FC repetitive inspection interval. A reassessment of ISB... Systems has updated the ISB to Revision 2 [dated December 12, 2008] to reduce the inspection intervals...

Rapid emergence of life shown by discovery of 3,700-million-year-old microbial structures

NASA Astrophysics Data System (ADS)

Nutman, Allen P.; Bennett, Vickie C.; Friend, Clark R. L.; van Kranendonk, Martin J.; Chivas, Allan R.

2016-09-01

Biological activity is a major factor in Earth’s chemical cycles, including facilitating CO2 sequestration and providing climate feedbacks. Thus a key question in Earth’s evolution is when did life arise and impact hydrosphere-atmosphere-lithosphere chemical cycles? Until now, evidence for the oldest life on Earth focused on debated stable isotopic signatures of 3,800-3,700 million year (Myr)-old metamorphosed sedimentary rocks and minerals from the Isua supracrustal belt (ISB), southwest Greenland. Here we report evidence for ancient life from a newly exposed outcrop of 3,700-Myr-old metacarbonate rocks in the ISB that contain 1-4-cm-high stromatolites—macroscopically layered structures produced by microbial communities. The ISB stromatolites grew in a shallow marine environment, as indicated by seawater-like rare-earth element plus yttrium trace element signatures of the metacarbonates, and by interlayered detrital sedimentary rocks with cross-lamination and storm-wave generated breccias. The ISB stromatolites predate by 220 Myr the previous most convincing and generally accepted multidisciplinary evidence for oldest life remains in the 3,480-Myr-old Dresser Formation of the Pilbara Craton, Australia. The presence of the ISB stromatolites demonstrates the establishment of shallow marine carbonate production with biotic CO2 sequestration by 3,700 million years ago (Ma), near the start of Earth’s sedimentary record. A sophistication of life by 3,700 Ma is in accord with genetic molecular clock studies placing life’s origin in the Hadean eon (>4,000 Ma).

Combining Low-Energy Electrical Resistance Heating with Biotic and Abiotic Reactions for Treatment of Chlorinated Solvent DNAPL Source Areas

DTIC Science & Technology

2015-01-01

5 2.1.2 In Situ Bioremediation ...Technology Certification Program gpm gallons per minute ISB in situ bioremediation JBLM Joint Base Lewis-McChord mmol millimole MROD Mount...EXECUTIVE SUMMARY BACKGROUND The applicability of in situ groundwater remedies such as in situ bioremediation (ISB) or zero valent iron (ZVI) reduction

Magnetic Anisotropy by Rashba Spin-Orbit Coupling in Antiferromagnetic Thin Films

NASA Astrophysics Data System (ADS)

Ieda, Jun'ichi; Barnes, Stewart E.; Maekawa, Sadamichi

2018-05-01

Magnetic anisotropy in an antiferromagnet (AFM) with inversion symmetry breaking (ISB) is investigated. The magnetic anisotropy energy (MAE) resulting from the Rashba spin-orbit and s-d type exchange interactions is determined for two different models of AFMs. The global ISB model, representing the effect of a surface, an interface, or a gating electric field, results in an easy-plane magnetic anisotropy. In contrast, for a local ISB model, i.e., for a noncentrosymmetric AFM, perpendicular magnetic anisotropy (PMA) arises. Both results differ from the ferromagnetic case, in which the result for PMA depends on the band structure and dimensionality. These MAE contributions play a key role in determining the direction of the Néel order parameter in antiferromagnetic nanostructures, and reflect the possibility of electrical-field control of the Néel vector.

Sexuality in patients with Parkinson's disease, Alzheimer's disease, and other dementias.

PubMed

Bronner, Gila; Aharon-Peretz, Judith; Hassin-Baer, Sharon

2015-01-01

Sexual dysfunction (SD) is common among patients with Parkinson's disease (PD), Alzheimer's disease (AD), and other dementias. Sexual functioning and well-being of patients with PD and their partners are affected by many factors, including motor disabilities, non-motor symptoms (e.g., autonomic dysfunction, sleep disturbances, mood disorders, cognitive abnormalities, pain, and sensory disorders), medication effects, and relationship issues. The common sexual problems are decreased desire, erectile dysfunction, difficulties in reaching orgasm, and sexual dissatisfaction. Hypersexuality is one of a broad range of impulse control disorders reported in PD, attributed to antiparkinsonian therapy, mainly dopamine agonists. Involvement of a multidisciplinary team may enable a significant management of hypersexuality. Data on SD in demented patients are scarce, mainly reporting reduced frequency of sex and erectile dysfunction. Treatment of SD is advised at an early stage. Behavioral problems, including inappropriate sexual behavior (ISB), are distressing for patients and their caregivers and may reflect the prevailing behavior accompanying dementia (disinhibition or apathy associated with hyposexuality). The neurobiologic basis of ISB is still only vaguely understood but assessment and intervention are recommended as soon as ISB is suspected. Management of ISB in dementia demands a thorough evaluation and understanding of the behavior, and can be treated by non-pharmacologic and pharmacologic interventions. © 2015 Elsevier B.V. All rights reserved.

Earliest Life on Earth - New Data Call for Revision

NASA Astrophysics Data System (ADS)

van Zuilen, M.; Lepland, A.; Arrhenius, G.

2001-12-01

The highly metamorphosed 3.8 Ga old Isua Supracrustal Belt (ISB) in southern West Greenland contains the most widely studied example of ancient Archaean water-lain sediments that carry traces of ancient life. Carbonate deposits in the ISB were originally interpreted as primary platform deposits in a shallow marine environment. Graphite occurring in relatively high concentrations and associating with apatite in these rocks has been interpreted as a remnant of ancient biogenic matter, pointing to the existence of a vast microbial ecosystem in the early Archaean (1,2) Recent discoveries, however, cast considerable doubt on this scenario. The ISB metacarbonates are now found to be secondary deposits, resulting from extensive metasomatism (3,4). The apatite-associated occurrence of graphite, forming the basis for earlier biogenic interpretation, is entirely restricted to these metasomatic carbonate deposits, while true sediments like BIF's and metacherts contain virtually no graphite. Furthermore, within these metacarbonates graphite appears to be specifically associated with iron carbonate (siderite) and magnetite. Thermal decomposition of siderite; 6 FeCO3 ' 2Fe3O4 + 5CO2 + C, is the process seemingly responsible for the graphite formation (5,6). The cation composition (Fe, Mg, Mn, and Ca) of the carbonate minerals, carbon isotope analysis of carbonates and associated graphite and petrographic analysis of a suite of metacarbonates support the conclusion that multiple pulses of metasomatism affected the ISB, causing the deposition of siderite and subsequent partial degradation to graphite and magnetite. Equilibrium isotope fractionation between siderite and graphite in these rocks indicates a temperature of metasomatism between 500 and 600C, which coincides with other estimates of metamorphic temperature for the ISB. The siderite-graphite-apatite association in the ISB consequently appears to be an entirely abiogenic metasomatic feature, which does not point to traces of an ancient Early Archaean ecosystem. An exception to this general observation is a locality in the western part of the ISB, where isotopically light graphite occurs in sequences of graded beds, seemingly representing cyclic turbidites (7). The absence of siderite and/or magnetite makes it clear that inorganic formation of graphite by siderite dissociation can not be the source of carbon in these metasediments This particular formation is thus likely to contain the only currently verified remnant of Archaean life in the ISB with an age of 3.8 Ga. (1). Mojzsis,S.J, .Arrhenius,G., McKeegan, K.D.,.Harrison, T.M.,.Nutman, A.P & C.R.L.Friend.,1996. Nature 384: 55 (2) Schidlowski, M., Appel, P.W.U., Eichmann, R. & Junge, C.E., 1979. Geochim. Cosmochim. Acta 43: 189-190. (3). Rose, N.M., Rosing, M.T. & Bridgwater, D., 1996. Am. J. Sci. 296: 1004-1044. (4). Rosing, M.T.,Rose, N.M.,Bridgwater, D. & Thomsen, H.S., 1996. Geology 24: 43-46. (5). Perry, E.C. & Ahmad, S.N., 1977. Earth Planet. Sci. Lett. 36: 280-284. (6). Van Zuilen, M., Matthew, K., Marti,K., & Arrhenius,G.,1999. Abstract A173, AGU Fall Meeting, San Francisco, CA, Dec. 1999. (7). Rosing, M.T., 1999. Science 283: 674-676.

Twenty-year trends of authorship and sampling in applied biomechanics research.

PubMed

Knudson, Duane

2012-02-01

This study documented the trends in authorship and sampling in applied biomechanics research published in the Journal of Applied Biomechanics and ISBS Proceedings. Original research articles of the 1989, 1994, 1999, 2004, and 2009 volumes of these serials were reviewed, excluding reviews, modeling papers, technical notes, and editorials. Compared to 1989 volumes, the mean number of authors per paper significantly increased (35 and 100%, respectively) in the 2009 volumes, along with increased rates of hyperauthorship, and a decline in rates of single authorship. Sample sizes varied widely across papers and did not appear to change since 1989.

Triggering risk factors of the burnout syndrome in OB/GYN physicians from a reference public university of Brazil.

PubMed

Ferreira Bortoletti, Fátima; Teresa Benevides-Pereira, Ana Maria; Vasconcellos, Esdras Guerreiro; Siqueira, José Oliveira; Araujo Júnior, Edward; Nardozza, Luciano Marcondes Machado; Sebastiani, Ricardo Werner; Moron, Antonio Fernandes

2012-01-01

Objective. To identify the risk factors to the development of Burnout Syndrome in Ob/Gyn Brazilian physicians in four dimensions: emotional exhaustion (EE), professional repression (PR), dehumanization (De), and emotional distancing (EmD). Methods. A prospective cross-sectional study was realized with 48 Ob/Gyn physicians (12 lecturers, 12 attending physicians, 12 medical residents, and 12 graduate students) from Department of Obstetrics, São Paulo Federal University (UNIFESP). We used a sociodemographic questionnaire focusing on the activities (administrative, educational, healthcare, and research). We applied a Burnout Syndrome Inventory (BSI) composed of two parts: triggering factors (ISB1) and the Burnout Syndrome (ISB2). The ISB1 is composed of two scales: positive organizational conditions (POC) and negative organizational conditions (NOC). The ISB2 is composed of four scales: EE, PR, De, and EmD. Results. We observed a rate below and above average to POC and NOC, respectively. The dimensions recorded a level above average to EE, an index at the upper limit of the average to De, a median index to EmD, and a median index to PR. Conclusions. The Ob/Gyn physicians are in an area of vulnerability for the development of Burnout Syndrome due to the high level of EE and De, associated with a median index of PR. The high rate of NOC contributes to the triggering of this scenery.

Experimental evaluation of radioiodinated sennoside B as a necrosis-avid tracer agent.

PubMed

Zhang, Dongjian; Huang, Dejian; Ji, Yun; Jiang, Cuihua; Li, Yue; Gao, Meng; Yao, Nan; Liu, Xuejiao; Shao, Haibo; Jing, Su; Ni, Yicheng; Yin, Zhiqi; Zhang, Jian

2015-02-01

Necrosis-avid agents are a class of compounds that selectively accumulate in the necrotic tissues after systemic administration, which can be used for in vivo necrosis imaging and targeted therapies. In order to search for a necrosis-avid tracer agent with improved drugability, we labelled iodine-131 on sennoside B (SB) as a naturally occurring median dianthrone compound. The necrosis targetability and clearance properties of (131)I-SB were evaluated in model rats with liver and muscle necrosis. On SPECT/CT images, a "hot spot" in the infarcted liver lobe and necrotic muscle was persistently observed at 24 h and 72 h post-injection (p.i.). Gamma counting of the tissues of interest revealed a radioactivity ratio of necrotic to viable liver at 4.6 and 3.4 and of necrotic to viable muscle at 7.0 and 8.8 at 24 h and 72 h p.i., respectively. The good match of autoradiographs and fluoromicroscopic images with corresponding histochemical staining suggested preferential uptake of (131)I-SB in necrotic tissue. Pharmacokinetic study revealed that (131)I-SB has an elimination half-life of 8.6 h. This study indicates that (131)I-SB shows not only prominent necrosis avidity but also favourable pharmacokinetics, which may serve as a potential necrosis-avid diagnostic agent for assessment of tissue viability.

Triggering Risk Factors of the Burnout Syndrome in Ob/Gyn Physicians from a Reference Public University of Brazil

PubMed Central

Ferreira Bortoletti, Fátima; Teresa Benevides-Pereira, Ana Maria; Vasconcellos, Esdras Guerreiro; Siqueira, José Oliveira; Araujo Júnior, Edward; Nardozza, Luciano Marcondes Machado; Sebastiani, Ricardo Werner; Moron, Antonio Fernandes

2012-01-01

Objective. To identify the risk factors to the development of Burnout Syndrome in Ob/Gyn Brazilian physicians in four dimensions: emotional exhaustion (EE), professional repression (PR), dehumanization (De), and emotional distancing (EmD). Methods. A prospective cross-sectional study was realized with 48 Ob/Gyn physicians (12 lecturers, 12 attending physicians, 12 medical residents, and 12 graduate students) from Department of Obstetrics, São Paulo Federal University (UNIFESP). We used a sociodemographic questionnaire focusing on the activities (administrative, educational, healthcare, and research). We applied a Burnout Syndrome Inventory (BSI) composed of two parts: triggering factors (ISB1) and the Burnout Syndrome (ISB2). The ISB1 is composed of two scales: positive organizational conditions (POC) and negative organizational conditions (NOC). The ISB2 is composed of four scales: EE, PR, De, and EmD. Results. We observed a rate below and above average to POC and NOC, respectively. The dimensions recorded a level above average to EE, an index at the upper limit of the average to De, a median index to EmD, and a median index to PR. Conclusions. The Ob/Gyn physicians are in an area of vulnerability for the development of Burnout Syndrome due to the high level of EE and De, associated with a median index of PR. The high rate of NOC contributes to the triggering of this scenery. PMID:23304541

GPS/GLONASS Combined Precise Point Positioning with Receiver Clock Modeling

PubMed Central

Wang, Fuhong; Chen, Xinghan; Guo, Fei

2015-01-01

Research has demonstrated that receiver clock modeling can reduce the correlation coefficients among the parameters of receiver clock bias, station height and zenith tropospheric delay. This paper introduces the receiver clock modeling to GPS/GLONASS combined precise point positioning (PPP), aiming to better separate the receiver clock bias and station coordinates and therefore improve positioning accuracy. Firstly, the basic mathematic models including the GPS/GLONASS observation equations, stochastic model, and receiver clock model are briefly introduced. Then datasets from several IGS stations equipped with high-stability atomic clocks are used for kinematic PPP tests. To investigate the performance of PPP, including the positioning accuracy and convergence time, a week of (1–7 January 2014) GPS/GLONASS data retrieved from these IGS stations are processed with different schemes. The results indicate that the positioning accuracy as well as convergence time can benefit from the receiver clock modeling. This is particularly pronounced for the vertical component. Statistic RMSs show that the average improvement of three-dimensional positioning accuracy reaches up to 30%–40%. Sometimes, it even reaches over 60% for specific stations. Compared to the GPS-only PPP, solutions of the GPS/GLONASS combined PPP are much better no matter if the receiver clock offsets are modeled or not, indicating that the positioning accuracy and reliability are significantly improved with the additional GLONASS satellites in the case of insufficient number of GPS satellites or poor geometry conditions. In addition to the receiver clock modeling, the impacts of different inter-system timing bias (ISB) models are investigated. For the case of a sufficient number of satellites with fairly good geometry, the PPP performances are not seriously affected by the ISB model due to the low correlation between the ISB and the other parameters. However, the refinement of ISB model weakens the correlation between coordinates and ISB estimates and finally enhance the PPP performance in the case of poor observation conditions. PMID:26134106

Comparison of anatomical, functional and regression methods for estimating the rotation axes of the forearm.

PubMed

Fraysse, François; Thewlis, Dominic

2014-11-07

Numerous methods exist to estimate the pose of the axes of rotation of the forearm. These include anatomical definitions, such as the conventions proposed by the ISB, and functional methods based on instantaneous helical axes, which are commonly accepted as the modelling gold standard for non-invasive, in-vivo studies. We investigated the validity of a third method, based on regression equations, to estimate the rotation axes of the forearm. We also assessed the accuracy of both ISB methods. Axes obtained from a functional method were considered as the reference. Results indicate a large inter-subject variability in the axes positions, in accordance with previous studies. Both ISB methods gave the same level of accuracy in axes position estimations. Regression equations seem to improve estimation of the flexion-extension axis but not the pronation-supination axis. Overall, given the large inter-subject variability, the use of regression equations cannot be recommended. Copyright © 2014 Elsevier Ltd. All rights reserved.

Positioning stability improvement with inter-system biases on multi-GNSS PPP

NASA Astrophysics Data System (ADS)

Choi, Byung-Kyu; Yoon, Hasu

2018-07-01

The availability of multiple signals from different Global Navigation Satellite System (GNSS) constellations provides opportunities for improving positioning accuracy and initial convergence time. With dual-frequency observations from the four constellations (GPS, GLONASS, Galileo, and BeiDou), it is possible to investigate combined GNSS precise point positioning (PPP) accuracy and stability. The differences between GNSS systems result in inter-system biases (ISBs). We consider several ISB values such as GPS-GLONASS, GPS-Galileo, and GPS-BeiDou. These biases are compliant with key parameters defined in the multi-GNSS PPP processing. In this study, we present a unified PPP method that sets ISB values as fixed or constant. A comprehensive analysis that includes satellite visibility, position dilution of precision, position accuracy is performed to evaluate a unified PPP method with constrained cut-off elevation angles. Compared to the conventional PPP solutions, our approach shows more stable positioning at a constrained cut-off elevation angle of 50 degrees.

Effects of arthroscopy-guided suprascapular nerve block combined with ultrasound-guided interscalene brachial plexus block for arthroscopic rotator cuff repair: a randomized controlled trial.

PubMed

Lee, Jae Jun; Hwang, Jung-Taek; Kim, Do-Young; Lee, Sang-Soo; Hwang, Sung Mi; Lee, Na Rea; Kwak, Byung-Chan

2017-07-01

The aim of this study was to compare the pain relieving effect of ultrasound-guided interscalene brachial plexus block (ISB) combined with arthroscopy-guided suprascapular nerve block (SSNB) with that of ultrasound-guided ISB alone within the first 48 h after arthroscopic rotator cuff repair. Forty-eight patients with rotator cuff tears who had undergone arthroscopic rotator cuff repair were enrolled. The 24 patients in group 1 received ultrasound-guided ISB and arthroscopy-guided SSNB; the remaining 24 patients in group 2 underwent ultrasound-guided ISB alone. Visual analogue scale pain score and patient satisfaction score were checked at 1, 3, 6, 12, 18, 24, and 48 h post-operatively. Group 1 had a lower visual analogue scale pain score at 3, 6, 12, 18, 24, and 48 h post-operatively (1.7 < 2.6, 1.6 < 4.0, 3.5 < 5.8, 3.6 < 5.2, 3.2 < 4.2, 1.3 < 2.0), and a higher patient satisfaction score at 6, 12, 18, 24, and 36 h post-operatively than group 2 (7.8 > 6.0, 6.2 > 4.3, 6.4 > 5.1, 6.9 > 5.9, 7.9 > 7.1). Six patients in group 1 developed rebound pain twice, and the others in group 1 developed it once. All of the patients in group 2 had one rebound phenomenon each (p = 0.010). The mean timing of rebound pain in group 1 was later than that in group 2 (15.5 > 9.3 h, p < 0.001), and the mean size of rebound pain was smaller in group 1 than that in group 2 (2.5 > 4.0, p = 0.001). Arthroscopy-guided SSNB combined with ultrasound-guided ISB resulted in lower visual analogue scale pain scores at 3-24 and 48 h post-operatively, and higher patient satisfaction scores at 6-36 h post-operatively with the attenuated rebound pain compared to scores in patients who received ultrasound-guided ISB alone after arthroscopic rotator cuff repair. The combined blocks may relieve post-operative pain more effectively than the single block within 48 h after arthroscopic cuff repair. Randomized controlled trial, Level I. ClinicalTrials.gov Identifier: NCT02424630.

Informationally Efficient Multi-User Communication

DTIC Science & Technology

2010-01-01

DSM algorithms, the Op- timal Spectrum Balancing ( OSB ) algorithm and the Iterative Spectrum Balanc- ing (ISB) algorithm, were proposed to solve the...problem of maximization of a weighted rate-sum across all users [CYM06, YL06]. OSB has an exponential complexity in the number of users. ISB only has a...the duality gap min λ1,λ2 D (λ1, λ2) − max P1,P2 f (P1,P2) is not zero. Fig. 3.3 summarizes the three key steps of a dual method, the OSB algorithm

Field-induced cluster spin glass and inverse symmetry breaking enhanced by frustration

NASA Astrophysics Data System (ADS)

Schmidt, M.; Zimmer, F. M.; Magalhaes, S. G.

2018-03-01

We consider a cluster disordered model to study the interplay between short- and long-range interactions in geometrically frustrated spin systems under an external magnetic field (h). In our approach, the intercluster long-range disorder (J) is analytically treated to get an effective cluster model that is computed exactly. The clusters follow a checkerboard lattice with first-neighbor (J1) and second-neighbor (J2) interactions. We find a reentrant transition from the cluster spin-glass (CSG) state to a paramagnetic (PM) phase as the temperature decreases for a certain range of h. This inverse symmetry breaking (ISB) appears as a consequence of both quenched disorder with frustration and h, that introduce a CSG state with higher entropy than the polarized PM phase. The competitive scenario introduced by antiferromagnetic (AF) short-range interactions increases the CSG state entropy, leading to continuous ISB transitions and enhancing the ISB regions, mainly in the geometrically frustrated case (J1 =J2). Remarkably, when strong AF intracluster couplings are present, field-induced CSG phases can be found. These CSG regions are strongly related to the magnetization plateaus observed in this cluster disordered system. In fact, it is found that each field-induced magnetization jump brings a CSG region. We notice that geometrical frustration, as well as cluster size, play an important role in the magnetization plateaus and, therefore, are also relevant in the field-induced glassy states. Our findings suggest that competing interactions support ISB and field-induced CSG phases in disordered cluster systems under an external magnetic field.

The ISB model (infrastructure, service, behaviour): a tool for waste practitioners.

PubMed

Timlett, R; Williams, I D

2011-06-01

In response to the EU Landfill Directive and the challenge of mitigating climate change, the UK government (nationally and locally) must develop strategies and policies to reduce, recycle, compost and recover waste. Best practice services that yield high recycling rates, such as alternate weekly collections, are now largely mainstream in suitable areas. However, national recycling performance is short of what is needed; policy makers must look for innovative ways to meet challenging recycling targets. Increasingly, local authorities are using behaviour change interventions to encourage the public to recycle; these tend to be based on the premise that an individuals' behaviour is predetermined by their values. In practice, this has led to a host of initiatives that attempt to change individuals' behaviour without addressing situational barriers. In this paper, we argue that that a behaviour-centric approach has limited effectiveness. Using an analysis of the literature and studies that investigated recycling participation in the city of Portsmouth, we have identified three significant clusters that can facilitate effective recycling: infrastructure, service and behaviour (ISB). We present the ISB model - a tool that can be used by waste practitioners when planning interventions to maximise recycling to better understand the situation and context for behaviour. Analysis using the ISB model suggests that current best practice, "business as usual" interventions could realistically achieve a national recycling rate of 50%. If the UK is to move towards zero waste, policy makers must look "upstream" for interventions that change the situational landscape. Copyright © 2011 Elsevier Ltd. All rights reserved.

Diaphragm-Sparing Nerve Blocks for Shoulder Surgery.

PubMed

Tran, De Q H; Elgueta, Maria Francisca; Aliste, Julian; Finlayson, Roderick J

Shoulder surgery can result in significant postoperative pain. Interscalene brachial plexus blocks (ISBs) constitute the current criterion standard for analgesia but may be contraindicated in patients with pulmonary pathology due to the inherent risk of phrenic nerve block and symptomatic hemidiaphragmatic paralysis. Although ultrasound-guided ISB with small volumes (5 mL), dilute local anesthetic (LA) concentrations, and LA injection 4 mm lateral to the brachial plexus have been shown to reduce the risk of phrenic nerve block, no single intervention can decrease its incidence below 20%. Ultrasound-guided supraclavicular blocks with LA injection posterolateral to the brachial plexus may anesthetize the shoulder without incidental diaphragmatic dysfunction, but further confirmatory trials are required. Ultrasound-guided C7 root blocks also seem to offer an attractive, diaphragm-sparing alternative to ISB. However, additional large-scale studies are needed to confirm their efficacy and to quantify the risk of periforaminal vascular breach. Combined axillary-suprascapular nerve blocks may provide adequate postoperative analgesia for minor shoulder surgery but do not compare favorably to ISB for major surgical procedures. One intriguing solution lies in the combined use of infraclavicular brachial plexus blocks and suprascapular nerve blocks. Theoretically, the infraclavicular approach targets the posterior and lateral cords, thus anesthetizing the axillary nerve (which supplies the anterior and posterior shoulder joint), as well as the subscapular and lateral pectoral nerves (both of which supply the anterior shoulder joint), whereas the suprascapular nerve block anesthetizes the posterior shoulder. Future randomized trials are required to validate the efficacy of combined infraclavicular-suprascapular blocks for shoulder surgery.

Integration of an intelligent systems behavior simulator and a scalable soldier-machine interface

NASA Astrophysics Data System (ADS)

Johnson, Tony; Manteuffel, Chris; Brewster, Benjamin; Tierney, Terry

2007-04-01

As the Army's Future Combat Systems (FCS) introduce emerging technologies and new force structures to the battlefield, soldiers will increasingly face new challenges in workload management. The next generation warfighter will be responsible for effectively managing robotic assets in addition to performing other missions. Studies of future battlefield operational scenarios involving the use of automation, including the specification of existing and proposed technologies, will provide significant insight into potential problem areas regarding soldier workload. The US Army Tank Automotive Research, Development, and Engineering Center (TARDEC) is currently executing an Army technology objective program to analyze and evaluate the effect of automated technologies and their associated control devices with respect to soldier workload. The Human-Robotic Interface (HRI) Intelligent Systems Behavior Simulator (ISBS) is a human performance measurement simulation system that allows modelers to develop constructive simulations of military scenarios with various deployments of interface technologies in order to evaluate operator effectiveness. One such interface is TARDEC's Scalable Soldier-Machine Interface (SMI). The scalable SMI provides a configurable machine interface application that is capable of adapting to several hardware platforms by recognizing the physical space limitations of the display device. This paper describes the integration of the ISBS and Scalable SMI applications, which will ultimately benefit both systems. The ISBS will be able to use the Scalable SMI to visualize the behaviors of virtual soldiers performing HRI tasks, such as route planning, and the scalable SMI will benefit from stimuli provided by the ISBS simulation environment. The paper describes the background of each system and details of the system integration approach.

Lack of thermal energy in superbubbles: hint of cosmic rays?

NASA Astrophysics Data System (ADS)

Gupta, Siddhartha; Nath, Biman B.; Sharma, Prateek; Eichler, David

2018-01-01

Using analytic methods and 1D two-fluid simulations, we study the effect of cosmic rays (CRs) on the dynamics of interstellar superbubbles (ISBs) driven by multiple supernovae (SNe)/stellar winds in OB associations. In addition to CR advection and diffusion, our models include thermal conduction and radiative cooling. We find that CR injection at the reverse shock or within a central wind-driving region can affect the thermal profiles of ISBs and hence their X-ray properties. Even if a small fraction (10-20 per cent) of the total mechanical power is injected into CRs, a significant fraction of the ram pressure at the reverse shock can be transferred to CRs. The energy transfer becomes efficient if (1) the reverse shock gas Mach number exceeds a critical value (Mth ≳ 12) and (2) the CR acceleration time-scale τacc ∼ κcr/v2 is shorter than the dynamical time, where κcr is a CR diffusion coefficient and v is the upstream velocity. We show that CR affected bubbles can exhibit a volume-averaged hot gas temperature 1-5 × 106 K, lower by a factor of 2 - 10 than without CRs. Thus, CRs can potentially solve the long-standing problem of the observed low ISB temperatures.

Identification and characterization of antimicrobial peptides from the skin of the endangered frog Odorrana ishikawae.

PubMed

Iwakoshi-Ukena, Eiko; Ukena, Kazuyoshi; Okimoto, Aiko; Soga, Miyuki; Okada, Genya; Sano, Naomi; Fujii, Tamotsu; Sugawara, Yoshiaki; Sumida, Masayuki

2011-04-01

The endangered anuran species, Odorrana ishikawae, is endemic to only two small Japanese Islands, Amami and Okinawa. To assess the innate immune system in this frog, we investigated antimicrobial peptides in the skin using artificially bred animals. Nine novel antimicrobial peptides containing the C-terminal cyclic heptapeptide domain were isolated on the basis of antimicrobial activity against Escherichia coli. The peptides were members of the esculentin-1 (two peptides), esculentin-2 (one peptide), palustrin-2 (one peptide), brevinin-2 (three peptides) and nigrocin-2 (two peptides) antimicrobial peptide families. They were named esculentin-1ISa, esculentin-1ISb, esculentin-2ISa, palustrin-2ISa, brevinin-2ISa, brevinin-2ISb, brevinin-2ISc, nigrocin-2ISa and nigrocin-2ISb. Peptide primary structures suggest a close relationship with the Asian odorous frogs, Odorrana grahami and Odorrana hosii. These antimicrobial peptides possessed a broad-spectrum of growth inhibition against five microorganisms (E. coli, Staphylococcus aureus, methicillin-resistant S. aureus, Bacillus subtilis and Candida albicans). Nine different cDNAs encoding the precursor proteins were also cloned and showed that the precursor proteins exhibited a signal peptide, an N-terminal acidic spacer domain, a Lys-Arg processing site and an antimicrobial peptide at the C-terminus. Copyright © 2010 Elsevier Inc. All rights reserved.

Phrenic nerve block caused by interscalene brachial plexus block: breathing effects of different sites of injection.

PubMed

Bergmann, Lars; Martini, Stefan; Kesselmeier, Miriam; Armbruster, Wolf; Notheisen, Thomas; Adamzik, Michael; Eichholz, Rϋdiger

2016-07-29

Interscalene brachial plexus (ISB) block is often associated with phrenic nerve block and diaphragmatic paresis. The goal of our study was to test if the anterior or the posterior ultrasound guided approach of the ISB is associated with a lower incidence of phrenic nerve blocks and impaired lung function. This was a prospective, randomized and single-blinded study of 84 patients scheduled for elective shoulder surgery who fullfilled the inclusion and exclusion critereria. Patients were randomized in two groups to receive either the anterior (n = 42) or the posterior (n = 42) approach for ISB. Clinical data were recorded. In both groups patients received ISB with a total injection volume of 15 ml of ropivacaine 1 %. Spirometry was conducted at baseline (T0) and 30 min (T30) after accomplishing the block. Changes in spirometrical variables between T0 and T30 were investigated by Wilcoxon signed-rank test for each puncture approach. The temporal difference between the posterior and the anterior puncture approach groups were again analyzed by the Wilcoxon-Mann-Whitney test. The spirometric results showed a significant decrease in vital capacity, forced expiratory volume per second, and maximum nasal inspiratory breathing after the Interscalene brachial plexus block; indicating a phrenic nerve block (p <0.001, Wilcoxon signed-rank). A significant difference in the development of the spirometric parameters between the anterior and the posterior group could not be identified (Wilcoxon-Mann-Whitney test). Despite the changes in spirometry, no cases of dyspnea were reported. A different site of injection (anterior or posterior) did not show an effect in reducing the cervical block spread of the local anesthetic and the incidence of phrenic nerve blocks during during ultrasound guided Interscalene brachial plexus block. Clinical breathing effects of phrenic nerve blocks are, however, usually well compensated, and subjective dyspnea did not occur in our patients. German Clinical Trials Register (DRKS number 00009908 , registered 26 January 2016).

A Video Game Promoting Cancer Risk Perception and Information Seeking Behavior Among Young-Adult College Students: A Randomized Controlled Trial.

PubMed

Khalil, Georges Elias; Beale, Ivan L; Chen, Minxing; Prokhorov, Alexander V

2016-07-28

Risky behaviors tend to increase drastically during the transition into young adulthood. This increase may ultimately facilitate the initiation of carcinogenic processes at a young age, highlighting a serious public health problem. By promoting information seeking behavior (ISB), young adults may become aware of cancer risks and potentially take preventive measures. Based on the protection motivation theory, the current study seeks to evaluate the impact of challenge in a fully automated video game called Re-Mission on young adult college students' tendency to perceive the severity of cancer, feel susceptible to cancer, and engage in ISB. A total of 216 young adults were recruited from a university campus, consented, screened, and randomized in a single-blinded format to 1 of 3 conditions: an intervention group playing Re-Mission at high challenge (HC; n=85), an intervention group playing Re-Mission at low challenge (LC; n=81), and a control group with no challenge (NC; presented with illustrated pictures of Re-Mission; n=50). Measurement was conducted at baseline, immediate posttest, 10-day follow-up, and 20-day follow-up. Repeated-measures mixed-effect models were conducted for data analysis of the main outcomes. A total of 101 young adults continued until 20-day follow-up. Mixed-effect models showed that participants in the HC and LC groups were more likely to increase in perceived susceptibility to cancer (P=.03), perceived severity of cancer (P=.02), and ISB (P=.01) than participants in the NC group. The LC group took until 10-day follow-up to show increase in perceived susceptibility (B=0.47, standard error (SE) 0.16, P=.005). The HC group showed an immediate increase in perceived susceptibility at posttest (B=0.43, SE 0.14, P=.002). The LC group exhibited no changes in perceived severity (B=0.40, SE 0.33, P=.24). On the other hand, the HC group showed a significant increase from baseline to posttest (B=0.39, SE 0.14, P=.005), maintaining this increase until 20-day follow-up (B=-0.007, SE 0.26, P=.98). Further analyses indicated that perceived threat from virtual cancer cells in the game is related to the increase in perceived severity (B=0.1, SE 0.03, P=.001), and perceived susceptibility is related to changes in ISB at 10-day follow-up (B=0.21, SE 0.08, P=.008). The feature of challenge with cancer cells in a virtual environment has the potential to increase cancer risk perception and ISB. The results are promising considering that the Re-Mission intervention was neither designed for cancer risk communication, nor applied among healthy individuals. Further research is needed to understand the theoretical framework underlying the effects of Re-Mission on ISB. The findings call for the development of a Web-based, game-based intervention for cancer risk communication and information seeking among young adults. International Standard Randomized Controlled Trial Number (ISRCTN): 15789289; http://www.controlled-trials.com/ISRCTN15789289 (Archived by WebCite at http://www.webcitation.org/6jGYZC3lZ).

Impact of organic carbon and nutrients mobilized during chemical oxidation on subsequent bioremediation of a diesel-contaminated soil.

PubMed

Sutton, Nora B; Grotenhuis, Tim; Rijnaarts, Huub H M

2014-02-01

Remediation with in situ chemical oxidation (ISCO) impacts soil organic matter (SOM) and the microbial community, with deleterious effects on the latter being a major hurdle to coupling ISCO with in situ bioremediation (ISB). We investigate treatment of a diesel-contaminated soil with Fenton's reagent and modified Fenton's reagent coupled with a subsequent bioremediation phase of 187d, both with and without nutrient amendment. Chemical oxidation mobilized SOM into the liquid phase, producing dissolved organic carbon (DOC) concentrations 8-16 times higher than the untreated field sample. Higher aqueous concentrations of nitrogen and phosphorous species were also observed following oxidation; NH4(+) increased 14-172 times. During the bioremediation phase, dissolved carbon and nutrient species were utilized for microbial growth-yielding DOC concentrations similar to field sample levels within 56d of incubation. In the absence of nutrient amendment, the highest microbial respiration rates were correlated with higher availability of nitrogen and phosphorus species mobilized by oxidation. Significant diesel degradation was only observed following nutrient amendment, implying that nutrients mobilized by chemical oxidation can increase microbial activity but are insufficient for bioremediation. While all bioremediation occurred in the first 28d of incubation in the biotic control microcosm with nutrient amendment, biodegradation continued throughout 187d of incubation following chemical oxidation, suggesting that chemical treatment also affects the desorption of organic contaminants from SOM. Overall, results indicate that biodegradation of DOC, as an alternative substrate to diesel, and biological utilization of mobilized nutrients have implications for the success of coupled ISCO and ISB treatments. Copyright © 2013 Elsevier Ltd. All rights reserved.

Biometeorology - a science supporting adaptation strategies

NASA Astrophysics Data System (ADS)

Matzarakis, A.; Cegnar, T.

2010-09-01

Biometeorology as an interdisciplinary science deals with the interactions between atmospheric processes and living organisms (plants, animals and humans). If and in what way weather and climate affect the well-being of all the living creatures? This is the most important question biometeorology is answering. The International Society of Biometeorology (ISB) has built an international forum for the promotion of interdisciplinary collaboration between meteorologists, health professionals, biologists, climatologists, ecologists and other scientists. The Society acts as a community of scientists with similar interests, and fulfills an important role in providing information, expertise and advice for international organizations requiring this assistance. The ISB represents the most comprehensive organization, which brings together people with expertise in these areas. Another specific aim of the ISB is the stimulation of research. Therefore, groups of members are working on several topics organized in commissions for specific targets. The recent five commissions are working in the several fields including climate change issues. Some of examples will be presented, which have been initiated by the members of the ISB and how they can be included as a solid scientific basis to develop efficient adaptation strategies. One such example is a project combining natural and social sciences (in the fields of cooperation processes, tourism analysis and strategy, weather and climate change analysis, information and communication and knowledge transfer) in a transdisciplinary approach that includes players from tourism policy and business and which focuses on the North Sea Coast and the Black Forest. The project "Climate trends and sustainable development of tourism in coastal and mountain range regions was divided into four phases - diagnosis, assessment, strategy/design of solutions, and evaluation - where scientific subprojects and practical partners meet regularly to discuss the research activities, identify the needs of the actors and to jointly develop adaptation strategies at local scale. The anticipatory adaptation requires communication activities on the level of the individual tourism actors among themselves and with visitors as well as processes of cooperative learning and joint decision-making in tourism regions. There are well known several examples of using heat budget models for assessing human thermal comfort and developing Heat Watch Warning Systems to prevent adverse effects of heat waves.

Motion representation of the long fingers: a proposal for the definitions of new anatomical frames.

PubMed

Coupier, Jérôme; Moiseev, Fédor; Feipel, Véronique; Rooze, Marcel; Van Sint Jan, Serge

2014-04-11

Despite the availability of the International Society of Biomechanics (ISB) recommendations for the orientation of anatomical frames, no consensus exists about motion representations related to finger kinematics. This paper proposes novel anatomical frames for motion representation of the phalangeal segments of the long fingers. A three-dimensional model of a human forefinger was acquired from a non-pathological fresh-frozen hand. Medical imaging was used to collect phalangeal discrete positions. Data processing was performed using a customized software interface ("lhpFusionBox") to create a specimen-specific model and to reconstruct the discrete motion path. Five examiners virtually palpated two sets of landmarks. These markers were then used to build anatomical frames following two methods: a reference method following ISB recommendations and a newly-developed method based on the mean helical axis (HA). Motion representations were obtained and compared between examiners. Virtual palpation precision was around 1mm, which is comparable to results from the literature. The comparison of the two methods showed that the helical axis method seemed more reproducible between examiners especially for secondary, or accessory, motions. Computed Root Mean Square distances comparing methods showed that the ISB method displayed a variability 10 times higher than the HA method. The HA method seems to be suitable for finger motion representation using discrete positions from medical imaging. Further investigations are required before being able to use the methodology with continuous tracking of markers set on the subject's hand. Copyright © 2014 Elsevier Ltd. All rights reserved.

Tracing Life in the Earliest Terrestrial Rock Record

NASA Astrophysics Data System (ADS)

Lepland, A.; van Zuilen, M.; Arrhenius, G.

2001-12-01

The principal method for studying the earliest traces of life in the metamorphosed, oldest (> 3.5 Ga) terrestrial rocks involves determination of isotopic composition of carbon, mainly prevailing as graphite. It is generally believed that this measure can distinguish biogenic graphite from abiogenic varieties. However, the interpretation of life from carbon isotope ratios has to be assessed within the context of specific geologic circumstances requiring (i) reliable protolith interpretation (ii) control of secondary, metasomatic processes, and (iii) understanding of different graphite producing mechanisms and related carbon isotopic systematics. We have carried out a systematic study of abundance, isotopic composition and petrographic associations of graphite in rocks from the ca. 3.8 Ga Isua Supracrustal Belt (ISB) in southern West Greenland. Our study indicates that most of the graphite in ISB occurs in carbonate-rich metasomatic rocks (metacarbonates) while sedimentary units, including banded iron formations (BIFs) and metacherts, have exceedingly low graphite concentrations. Regardless of isotopic composition of graphite in metacarbonate rocks, their secondary origin disqualifies them from providing evidence for traces of life stemming from 3.8 Ga. Recognition of the secondary origin of Isua metacarbonates thus calls for reevaluation of biologic interpretations by Schidlowski et al. (1979) and Mojzsis et al. (1996) that suggested the occurrence of 3.8 Ga biogenic graphite in these rocks. The origin of minute quantities of reduced carbon, released from sedimentary BIFs and metacherts at combustion steps > 700 C remains to be clarified. Its isotopic composition (d13C from -18 to -25%) may hint at a biogenic origin. However, such isotopically light carbon was also found in Proterozoic mafic dykes cross-cutting the metasedimentary units in the ISB. The occurrence of isotopically light, reduced carbon in biologically irrelevant dykes may indicate secondary graphite crystallization from CO2 or CH4- containing fluids that in turn may derive from bioorganic sources. If this were the case, trace amounts of isotopically light secondary graphite can also be expected in metasediments, complicating the usage of light graphite as primary biomarker. The possibility of recent organic contamination, particularly important in low graphite samples, needs also to be considered; it appears as a ubiquitous component released at combustion in the 400 to 500 deg range. - A potential use of the apatite-graphite association as a biomarker has been proposed in the study by Mojzsis et al. (1996). Close inspection of several hundred apatite crystals from Isua BIFs and metacherts did, however, not show an association between these two minerals, moreover graphite is practically absent in these metasediments. In contrast, apatite crystals in the non-sedimentary metacarbonate rocks were found commonly to have invaginations, coatings and inclusions of abundant graphite. Considering that such graphite inclusions in apatite are restricted to the secondary metasomatic carbonate rocks in the ISB this association can not be considered as a primary biomarker in the Isua Supracrustal Belt References: Mojzsis,S.J, .Arrhenius,G., McKeegan, K.D.,.Harrison, T.M.,.Nutman, A.P & C.R.L.Friend.,1996. Nature 384: 55 Schidlowski, M., Appel, P.W.U., Eichmann, R. & Junge, C.E., 1979. Geochim. Cosmochim. Acta 43: 189-190.

Isospin-symmetry breaking in masses of N ≃ Z nuclei

NASA Astrophysics Data System (ADS)

Bączyk, P.; Dobaczewski, J.; Konieczka, M.; Satuła, W.; Nakatsukasa, T.; Sato, K.

2018-03-01

Effects of the isospin-symmetry breaking (ISB) beyond mean-field Coulomb terms are systematically studied in nuclear masses near the N = Z line. The Coulomb exchange contributions are calculated exactly. We use extended Skyrme energy density functionals (EDFs) with proton-neutron-mixed densities, to which we add new terms breaking the isospin symmetry. Two parameters associated with the new terms are determined by fitting mirror and triplet displacement energies (MDEs and TDEs) of isospin multiplets. The new EDFs reproduce MDEs for the T = 1/2 doublets and T = 1 triplets, and TDEs for the T = 1 triplets. Relative strengths of the obtained isospin-symmetry-breaking terms are not consistent with the differences in the NN scattering lengths, ann, app, and anp. Based on low-energy experimental data, it seems thus impossible to delineate the strong-force ISB effects from beyond-mean-field Coulomb-energy corrections.

Experimental 64Zn(d⃗,t)63Zn spectroscopic factors: Guidance for isospin-symmetry-breaking calculations

NASA Astrophysics Data System (ADS)

Leach, K. G.; Garrett, P. E.; Towner, I. S.; Ball, G. C.; Bildstein, V.; Brown, B. A.; Demand, G. A.; Faestermann, T.; Finlay, P.; Green, K. L.; Hertenberger, R.; Krücken, R.; Phillips, A. A.; Rand, E. T.; Sumithrarachchi, C. S.; Svensson, C. E.; Triambak, S.; Wirth, H.-F.; Wong, J.

2013-06-01

With the recent inclusion of core orbitals to the radial-overlap component of the isospin-symmetry-breaking (ISB) corrections for superallowed Fermi β decay, experimental data are needed to test the validity of the theoretical model. This work reports measurements of single-neutron pickup reaction spectroscopic factors into 63Zn, one neutron away from 62Zn, the superallowed daughter of 62Ga. The experiment was performed using a 22-MeV polarized deuteron beam, a Q3D magnetic spectrograph, and a cathode-strip focal-plane detector to analyze outgoing tritons at nine angles between 10∘ and 60∘. Angular distributions and vector analyzing powers were obtained for all 162 observed states in 63Zn, including 125 newly observed levels, up to an excitation energy of 4.8 MeV. Spectroscopic factors are extracted and compared to several shell-model predictions, and implications for the ISB calculations are discussed.

Damage to cochlear efferents following AF64A intoxication.

PubMed

Smith, D W; Mount, R J

1993-07-01

Damage to cochlear efferents in chinchillas was assessed using transmission electron microscopy following unilateral treatment with the cholinotoxin ethylcholine mustard aziridinium ion (AF64A). AF64A was diluted in artificial perilymph to concentrations ranging from 0.5 to 100 microM. Survival times ranged from 1 to 12 weeks. At concentrations above 10 microM, widespread damage was noted to efferent fibers within the inner spiral bundle (ISB), tunnel spiral bundle (TSB), tunnel radial fibers (TRF) and efferent terminals at the base of OHCs. This damage included degeneration of fibers and terminals, delamination of mitochondria, vacuolization, and loss of cell membrane. However, at high concentrations, non-specific damage was also noted as thinnings or discontinuities of the membrane of OHCs and afferent fibers. At concentrations between 3 and 10 microM, selective damage was observed to efferent fibers within the ISB, TSB, TRF, and to terminals at the base of the OHCs, with all other structures appearing normal. At concentrations of 0.5 and 1 microM, damage was limited to efferent fibers within the TSB and ISB below the inner hair cells. In general, insult was greatest to middle- and basal-turn efferents, and longer survival times did not produce greater damage to, or loss of, efferents. These data suggest that at low concentrations, AF64A produces a partial yet selective degeneration of cochlear efferents within both the medial and lateral tracts, and that at the lowest concentrations used in these studies, AF64A produces a preferential insult on lateral olivocochlear efferents.

Effects of Glycosylation on Biodistribution and Imaging Quality of Necrotic Myocardium of Iodine-131-Labeled Sennidins.

PubMed

Li, Ling; Zhang, Dongjian; Yang, Shengwei; Song, Shaoli; Li, Jindian; Wang, Qin; Wang, Cong; Feng, Yuanbo; Ni, Yicheng; Zhang, Jian; Liu, Wei; Yin, Zhiqi

2016-12-01

Sennidins are necrosis-avid agents for noninvasive assessment of myocardial viability which is important for patients with myocardial infarction (MI). However, high accumulation of radioactivity in the liver interferes with the assessment of myocardial viability. In this study, we compared sennidins with sennosides to investigate the effects of glycosylation on biodistribution and imaging quality of sennidins. Sennidin A (SA), sennidin B (SB), sennoside A (SSA), and sennoside B (SSB) were labeled with I-131. In vitro binding to necrotic cells and hepatic cells and in vivo biodistribution in rats with muscular necrosis were evaluated by gamma counting, autoradiography, and histopathology. Single photon emission computed tomography/computed tomography (SPECT/CT) images were acquired in rats with acute MI. The uptake of [ 131 I]SA, [ 131 I]SSA, [ 131 I]SB, and [ 131 I]SSB in necrotic cells was significantly higher than that in viable cells (p < 0.05). Hepatic cells uptake of [ 131 I]SSA and [ 131 I]SSB were 7-fold and 10-fold lower than that of corresponding [ 131 I]SA and [ 131 I]SB, respectively. The biodistribution data showed that the radioactivities in the liver and feces were significantly lower with [ 131 I]sennosides than those with [ 131 I]sennidins (p < 0.01). Autoradiography showed preferential accumulation of these four radiotracers in necrotic areas of muscle, confirmed by histopathology. SPECT/CT imaging studies showed better image quality with [ 131 I]SSB than with [ 131 I]SB due to less liver interference. Glycosylation significantly decreased the liver uptake and improved the quality of cardiac imaging. [ 131 I]SSB may serve as a promising necrosis-avid agent for noninvasive assessment of myocardial viability.

An intermediate significant bit (ISB) watermarking technique using neural networks.

PubMed

Zeki, Akram; Abubakar, Adamu; Chiroma, Haruna

2016-01-01

Prior research studies have shown that the peak signal to noise ratio (PSNR) is the most frequent watermarked image quality metric that is used for determining the levels of strength and weakness of watermarking algorithms. Conversely, normalised cross correlation (NCC) is the most common metric used after attacks were applied to a watermarked image to verify the strength of the algorithm used. Many researchers have used these approaches to evaluate their algorithms. These strategies have been used for a long time, however, which unfortunately limits the value of PSNR and NCC in reflecting the strength and weakness of the watermarking algorithms. This paper considers this issue to determine the threshold values of these two parameters in reflecting the amount of strength and weakness of the watermarking algorithms. We used our novel watermarking technique for embedding four watermarks in intermediate significant bits (ISB) of six image files one-by-one through replacing the image pixels with new pixels and, at the same time, keeping the new pixels very close to the original pixels. This approach gains an improved robustness based on the PSNR and NCC values that were gathered. A neural network model was built that uses the image quality metrics (PSNR and NCC) values obtained from the watermarking of six grey-scale images that use ISB as the desired output and that are trained for each watermarked image's PSNR and NCC. The neural network predicts the watermarked image's PSNR together with NCC after the attacks when a portion of the output of the same or different types of image quality metrics (PSNR and NCC) are obtained. The results indicate that the NCC metric fluctuates before the PSNR values deteriorate.

Pain Management After Outpatient Shoulder Arthroscopy: A Systematic Review of Randomized Controlled Trials.

PubMed

Warrender, William J; Syed, Usman Ali M; Hammoud, Sommer; Emper, William; Ciccotti, Michael G; Abboud, Joseph A; Freedman, Kevin B

2017-06-01

Effective postoperative pain management after shoulder arthroscopy is a critical component to recovery, rehabilitation, and patient satisfaction. This systematic review provides a comprehensive overview of level 1 and level 2 evidence regarding postoperative pain management for outpatient arthroscopic shoulder surgery. Systematic review. We performed a systematic review of the various modalities reported in the literature for postoperative pain control after outpatient shoulder arthroscopy and analyzed their outcomes. Analgesic regimens reviewed include regional nerve blocks/infusions, subacromial/intra-articular injections or infusions, cryotherapy, and oral medications. Only randomized control trials with level 1 or level 2 evidence that compared 2 or more pain management modalities or placebo were included. We excluded studies without objective measures to quantify postoperative pain within the first postoperative month, subjective pain scale measurements, or narcotic consumption as outcome measures. A combined total of 40 randomized control trials met our inclusion criteria. Of the 40 included studies, 15 examined nerve blocks, 4 studied oral medication regimens, 12 studied subacromial infusion, 8 compared multiple modalities, and 1 evaluated cryotherapy. Interscalene nerve blocks (ISBs) were found to be the most effective method to control postoperative pain after shoulder arthroscopy. Increasing concentrations, continuous infusions, and patient-controlled methods can be effective for more aggressively controlling pain. Dexamethasone, clonidine, intrabursal oxycodone, and magnesium have all been shown to successfully improve the duration and adequacy of ISBs when used as adjuvants. Oral pregabalin and etoricoxib administered preoperatively have evidence supporting decreased postoperative pain and increased patient satisfaction. On the basis of the evidence in this review, we recommend the use of ISBs as the most effective analgesic for outpatient arthroscopic shoulder surgery.

U.S. EPA, Pesticide Product Label, , 07/26/1989

EPA Pesticide Factsheets

2011-04-21

... 'I.sb " • .,11, ... Il.".,li, .it. cl •• r MIler f., .t leist 15 1.1111'". I_~iattl, cnhct ,l,.icin. h cu •• , I.,oslin. i_~i.ttl, cnhct ",sieia .... , i .. II,Ui., " .. u It II n"lScin. ...

Reassessing the Evidence for the Earliest Traces of Life

NASA Technical Reports Server (NTRS)

vanZullen, Mark A.; Lepland, Alve; Arrhenlus, Gustaf

2002-01-01

The isotopic composition of graphite is commonly used as a biomarker in the oldest (>3.5 Gyr ago) highly metamorphosed terrestrial rocks. Earlier studies on isotopic characteristics of graphite occurring in rocks of the approximately 3.8-Gyr-old Isua supracrustal belt (ISB) in southern West Greenland have suggested the presence of a vast microbial ecosystem in the early Archean. This interpretation, however, has to be approached with extreme care. Here we show that graphite occurs abundantly in secondary carbonate veins in the ISB that are formed at depth in the crust by injection of hot fluids reacting with older crustal rocks (metasomatism). During these reactions, graphite forms from the disproportionation of Fe(II)-bearing carbonates at high temperature. These metasomatic rocks, which clearly lack biological relevance, were earlier thought to be of sedimentary origin and their graphite association provided the basis for inferences about early life. The new observations thus call for a reassessment of previously presented evidence for ancient traces of life in the highly metamorphosed Early Archaean rock record.

Information-seeking behavior during residency is associated with quality of theoretical learning, academic career achievements, and evidence-based medical practice: a strobe-compliant article.

PubMed

Oussalah, Abderrahim; Fournier, Jean-Paul; Guéant, Jean-Louis; Braun, Marc

2015-02-01

Data regarding knowledge acquisition during residency training are sparse. Predictors of theoretical learning quality, academic career achievements and evidence-based medical practice during residency are unknown. We performed a cross-sectional study on residents and attending physicians across several residency programs in 2 French faculties of medicine. We comprehensively evaluated the information-seeking behavior (I-SB) during residency using a standardized questionnaire and looked for independent predictors of theoretical learning quality, academic career achievements, and evidence-based medical practice among I-SB components using multivariate logistic regression analysis. Between February 2013 and May 2013, 338 fellows and attending physicians were included in the study. Textbooks and international medical journals were reported to be used on a regular basis by 24% and 57% of the respondents, respectively. Among the respondents, 47% refer systematically (4.4%) or frequently (42.6%) to published guidelines from scientific societies upon their publication. The median self-reported theoretical learning quality score was 5/10 (interquartile range, 3-6; range, 1-10). A high theoretical learning quality score (upper quartile) was independently and strongly associated with the following I-SB components: systematic reading of clinical guidelines upon their publication (odds ratio [OR], 5.55; 95% confidence interval [CI], 1.77-17.44); having access to a library that offers the leading textbooks of the specialty in the medical department (OR, 2.45, 95% CI, 1.33-4.52); knowledge of the specialty leading textbooks (OR, 2.12; 95% CI, 1.09-4.10); and PubMed search skill score ≥5/10 (OR, 1.94; 95% CI, 1.01-3.73). Research Master (M2) and/or PhD thesis enrolment were independently and strongly associated with the following predictors: PubMed search skill score ≥5/10 (OR, 4.10; 95% CI, 1.46-11.53); knowledge of the leading medical journals of the specialty (OR, 3.33; 95% CI, 1.32-8.38); attending national and international academic conferences and meetings (OR, 2.43; 95% CI, 1.09-5.43); and using academic theoretical learning supports several times a week (OR, 2.23; 95% CI, 1.11- 4.49). This study showed weaknesses in the theoretical learning framework during residency. I-SB was independently associated with quality of academic theoretical learning, academic career achievements, and the use of evidence-based medicine in everyday clinical practice. CNIL No.1797639.

Living and Learning as an International Postgraduate Student at a Midlands University

ERIC Educational Resources Information Center

Busher, Hugh; Lewis, Gareth; Comber, Chris

2016-01-01

This paper investigates the views of 20 full-time international postgraduate students, many of whom were Chinese, on living, learning and becoming successful students at one university in a multicultural city in the Midlands of England. The qualitative study built on findings from the International Students' Barometer (ISB) survey for the…

Spectroscopic Factors from the Single Neutron Pickup ^64Zn(d,t)

NASA Astrophysics Data System (ADS)

Leach, Kyle; Garrett, P. E.; Demand, G. A.; Finlay, P.; Green, K. L.; Phillips, A. A.; Rand, E. T.; Sumithrarachchi, C. S.; Svensson, C. E.; Triambak, S.; Wong, J.; Towner, I. S.; Ball, G. C.; Faestermann, T.; Krücken, R.; Hertenberger, R.; Wirth, H.-F.

2010-11-01

A great deal of attention has recently been paid towards high-precision superallowed β-decay Ft values. With the availability of extremely high-precision (<0.1%) experimental data, precision on the individual Ft values are now dominated by the ˜1% theoretical corrections. This limitation is most evident in heavier superallowed nuclei (e.g. ^62Ga) where the isospin-symmetry-breaking (ISB) correction calculations become more difficult due to the truncated model space. Experimental spectroscopic factors for these nuclei are important for the identification of the relevant orbitals that should be included in the model space of the calculations. Motivated by this need, the single-nucleon transfer reaction ^64Zn(d,t)^63Zn was conducted at the Maier-Leibnitz-Laboratory (MLL) of TUM/LMU in Munich, Germany, using a 22 MeV polarized deuteron beam from the tandem Van de Graaff accelerator and the TUM/LMU Q3D magnetic spectrograph, with angular distributions from 10^o to 60^o. Results from this experiment will be presented and implications for calculations of ISB corrections in the superallowed ° decay of ^62Ga will be discussed.

Split Fermi Surfaces of the Spin-Orbit-Coupled Metal Cd2Re2O7 Probed by de Haas-van Alphen Effect

NASA Astrophysics Data System (ADS)

Matsubayashi, Yasuhito; Sugii, Kaori; Hirose, Hishiro T.; Hirai, Daigorou; Sugiura, Shiori; Terashima, Taichi; Uji, Shinya; Hiroi, Zenji

2018-05-01

The superconducting pyrochlore oxide Cd2Re2O7 shows a structural transition with inversion symmetry breaking (ISB) at Ts1 = 200 K. A recent theory [L. Fu, Phys. Rev. Lett. 115, 026401 (2015)] suggests that the origin is an electronic instability that leads to a multipolar order in the spin-orbit-coupled metal. To observe the Fermi surface of the low-temperature phase of Cd2Re2O7, we perform de Haas-van Alphen effect measurements by means of magnetic torque. In reference to a calculated band structure, the spin-split Fermi surfaces with large cyclotron masses of 5-9m0 are revealed. The splitting is suggested to be due to an antisymmetric spin-orbit coupling induced by ISB, the strength of which is estimated to be approximately 67 K, which is rather smaller than those of typical non-centrosymmetric metals.

Thermally enhanced in situ bioremediation of groundwater contaminated with chlorinated solvents - A field test.

PubMed

Němeček, Jan; Steinová, Jana; Špánek, Roman; Pluhař, Tomáš; Pokorný, Petr; Najmanová, Petra; Knytl, Vladislav; Černík, Miroslav

2018-05-01

In situ bioremediation (ISB) using reductive dechlorination is a widely accepted but relatively slow approach compared to other technologies for the treatment of groundwater contaminated by chlorinated ethenes (CVOCs). Due to the known positive kinetic effect on microbial metabolism, thermal enhancement may be a viable means of accelerating ISB. We tested thermally enhanced ISB in aquifers situated in sandy saprolite and underlying fractured granite. The system comprised pumping, heating and subsequent injection of contaminated groundwater aiming at an aquifer temperature of 20-30°C. A fermentable substrate (whey) was injected in separate batches. The test was monitored using hydrochemical and molecular tools (qPCR and NGS). The addition of the substrate and increase in temperature resulted in a rapid increase in the abundance of reductive dechlorinators (e.g., Dehalococcoides mccartyi, Dehalobacter sp. and functional genes vcrA and bvcA) and a strong increase in CVOC degradation. On day 34, the CVOC concentrations decreased by 87% to 96% in groundwater from the wells most affected by the heating and substrate. On day 103, the CVOC concentrations were below the LOQ resulting in degradation half-lives of 5 to 6days. Neither an increase in biomarkers nor a distinct decrease in the CVOC concentrations was observed in a deep well affected by the heating but not by the substrate. NGS analysis detected Chloroflexi dechlorinating genera (Dehalogenimonas and GIF9 and MSBL5 clades) and other genera capable of anaerobic metabolic degradation of CVOCs. Of these, bacteria of the genera Acetobacterium, Desulfomonile, Geobacter, Sulfurospirillum, Methanosarcina and Methanobacterium were stimulated by the substrate and heating. In contrast, groundwater from the deep well (affected by heating only) hosted representatives of aerobic metabolic and aerobic cometabolic CVOC degraders. The test results document that heating of the treated aquifer significantly accelerated the treatment process but only in the case of an abundant substrate. Copyright © 2017. Published by Elsevier B.V.

Thermal quantitative sensory testing to assess the sensory effects of three local anesthetic solutions in a randomized trial of interscalene blockade for shoulder surgery.

PubMed

Sermeus, Luc A; Hans, Guy H; Schepens, Tom; Bosserez, Nathalie M-L; Breebaart, Margaretha B; Smitz, Carine J; Vercauteren, Marcel P

2016-01-01

This study investigated whether quantitative sensory testing (QST) with thermal stimulations can quantitatively measure the characteristics of an ultrasound-guided interscalene brachial plexus block (US-ISB). This was a prospective randomized trial in patients scheduled for arthroscopic shoulder surgery under general anesthesia and US-ISB. Participants and observers were blinded for the study. We assigned the study participants to one of three groups: 0.5% levobupivacaine 15 mL, 0.5% levobupivacaine 15 mL with 1:200,000 epinephrine, and 0.75% ropivacaine 15 mL. We performed thermal QST within dermatomes C4, C5, C6, and C7 before infiltration and 30 min, six hours, ten hours, and 24 hr after performing the US-ISB. In addition, we used QST, a semi-objective quantitative testing method, to measure the onset, intensity, duration, extent, and functional recovery of the sensory block. We also measured detection thresholds for cold/warm sensations and cold/heat pain. Detection thresholds for all thermal sensations within the ipsilateral C4, C5, C6, and C7 dermatomes increased rapidly (indicating the development of a hypoesthetic state) and reached a steady state after 30 min. This lasted for approximately ten hours and returned to normal detection thresholds by 24 hr. There were no differences detected between the three groups at 24 hr when we compared warm sensation thresholds on one dermatome. Visual inspection of the pooled results per dermatome suggests the ability of QST to detect clinically relevant differences in block intensity per dermatome. Quantitative sensory testing can be useful as a method for detecting the presence and characteristics of regional anesthesia-induced sensory block and may be used for the evaluation of clinical protocols. The three local anesthetic solutions exhibited a similar anesthetic effect. The results support the use of QST to assess block characteristics quantitatively under clinical research conditions. This trial was registered at Clinicaltrals.gov, NCT02271867.

Regional anesthesia procedures for shoulder and upper arm surgery upper extremity update--2005 to present.

PubMed

Sripada, Ramprasad; Bowens, Clifford

2012-01-01

This review of the literature since 2005 assesses developments of RA techniques commonly used for shoulder surgery, and their effectiveness for postoperative analgesia. Advantages of regional techniques include site-specific anesthesia and decreased postoperative opioid use. For shoulder surgeries, the ISB provides effective analgesia with minimal complications, whereas the impacts of IA single-injections remain unclear. When combined with GA, ISB can be used in lower volumes and reducing the complications for shoulder and proximal upper extremity. USG ISB and SCB are both effective and safe for shoulder surgery with a low incidence of complications, especially PONS.53 When compared with intravenous patient-controlled opioid analgesia, a perineural LA infusion using a disposable pump with patient-controlled LA bolus function has led to better pain relief and functional recovery while decreasing the need for rescue analgesics and the number of adverse events after ambulatory orthopedic surgery. The most remarkable advance in RA in the past 5 years is the increased usage of USG. Although there are no large-scale prospective studies to show the safety, efficacy, and success and complication rates for USG blocks, USG RA theoretically could have less risk for neurologic symptoms, except for those induced by LA (less likely perineurally, much more likely intraneurally). The next "quantum leap" lies in reducing LA concentrations and augmenting anesthetic-analgesic effects with perineural additives (including clonidine, buprenorphine, and likely low-dose dexamethasone). Since 2005, perineural catheters have been an analgesic option that offers improved pain relief among other benefits, and are now being used at home. It is clear that patients benefit greatly from a single injection and continuous nerve block for postoperative pain management,but the financial and logistical aspects need to be resolved, not to mention the phrenic hemiparesis coin toss. Whether combined perineural analgesic adjuvants prolong low-concentration LA nerve blocks sufficiently to render brachial plexus catheters as unnecessary would certainly represent another quantum leap.

Supporting sustainability initiatives through biometeorology education and training.

PubMed

Allen, Michael J; Vanos, Jennifer; Hondula, David M; Vecellio, Daniel J; Knight, David; Mehdipoor, Hamed; Lucas, Rebekah; Fuhrmann, Chris; Lokys, Hanna; Lees, Angela; Nascimento, Sheila Tavares; Leung, Andrew C W; Perkins, David R

2017-09-01

The International Society of Biometeorology (ISB) has covered significant breadth and depth addressing fundamental and applied societal and environmental challenges in the last 60 years. Biometeorology is an interdisciplinary science connecting living organisms to their environment, but there is very little understanding of the existence and placement of this discipline within formal educational systems and institutions. It is thus difficult to project the ability of members of the biometeorological community-especially the biometeorologists of the future-to help solve global challenges. In this paper, we ask: At present, how we are training people to understand and think about biometeorology? We also ask: What are the current tools and opportunities in which biometeorologists might address future challenges? Finally, we connect these two questions by asking: What type of new training and skill development is needed to better educate "biometeorologists of the future" to more effectively address the future challenges? To answer these questions, we provide quantitative and qualitative evidence from an educationally focused workshop attended by new professionals in biometeorology. We identify four common themes (thermal comfort and exposures, agricultural productivity, air quality, and urbanization) that biometeorologists are currently studying and that we expect to be important in the future based on their alignment with the United Nations Sustainable Development Goals. Review of recent literature within each of these thematic areas highlights a wide array of skill sets and perspectives that biometeorologists are already using. Current and new professionals within the ISB have noted highly varying and largely improvised educational pathways into the field. While variability and improvisation may be assets in promoting flexibility, adaptation, and interdisciplinarity, the lack of formal training in biometeorology raises concerns about the extent to which continuing generations of scholars will identify and engage with the community of scholarship that the ISB has developed over its 60-year history.

Re-Os Isotopic Characteristics of the Earth's Oldest Preserved Oceanic Crustal Fragments (Isua Supracrustals Belt, W Greenland); A Vastly Disturbed System.

NASA Astrophysics Data System (ADS)

Frei, R.; Frei, R.; Jensen, B. K.

2001-12-01

Variably preserved pillow lavas from the Isua Supracrustals Belt (ISB; Western Greenland) exhibit strongly supra-chondritic Re/Os (range from 2 to 45) and highly radiogenic 187Os/188Os isotopic compositions (range from 0.3 to 20.5). Re-Os model ages are geologically meaningless and reflect the disturbances invoked by post-formational metamorphic overprinting and by metasomatic events that were associated with the intrusion of various generations of the precursors of tonalitic gneisses into the ISB. Most prominently, a late Archean (c. 2.8 Ga) tectono-metamorphic event has locally reset the Re-Os clock in high strain domains of the ISB. Disturbance of the Re-Os system was initially caused by Re addition in connection with metasomatic fluid flow during the early Archean (3.65 to 3.81 Ga) emplacement of central dome gneiss precursors and tonalite sheets into the supracrustals sequences. The effects of open system behaviour of the Re-Os system are similarly recorded by the U-Pb and Sm-Nd systems of these meta-basalts, principally revealing the influx of U, Th, Re; LREE and alkaline-rich fluids from the gneisses into the oceanic crustal sequences preserved at Isua (Blichert-Toft and Frei, 2001; Frei et al., in press; Frei and Rosing, in press). Ultramafic lenses with komatiitic chemical affinities within the ISB are equally affected by early addition of Re, but the very much higher Os concentrations (more than an order of magnitude higher than those of the meta-basalts with values ranging from 30 to 150 ppt) did efficiently mask the disturbances in the Os isotope compositions, so that reasonable Re depletion ages (TRD) can still be deduced. The least altered of these ultramafic lenses revealed a TRD) of 3725 Ma and a mantle extraction (TMA) age of 3807 Ma, dates which are compatible with independent U-Pb zircon ages from intrusive tonaltic gneisses (Nutman et al., 1997) and Pb-Pb age constraints from metasomatic minerals of strongly altered meta-basalts (Frei and Rosing, in press). They can be regarded as minimum ages of deposition of the supracrustals. The complexity of post-formational overprinting however makes it difficult to investigate and explore the Earth's mantle geochemical evolution before this time. Blichert-Toft, J. and Frei, R. (2001) Geochim. Cosmochim. Acta, 65, 3177-3187. Frei, R., Rosing, M.T., Waight, T.E., and Ulfbeck, D.G. (in press) Geochim. Cosmochim. Acta Frei,R. and Rosing, M.T. (in press) Chem. Geol. Nutman, A.P., Bennett, V.C., Friend, C.R.L., and Rosing, M.T. (1997) Chem. Geol., 141, 271-287.

Center for Cement Composite Materials

DTIC Science & Technology

1990-01-31

metal-oxygen structures G. Kordas MSE-Ceramics Electron paramagnetic resonance W. M. Kriven MSE-Ceramics Electron microscopy Microstructural...SPONSORING iSb. OFFICE SYMBOL 9. PROWIREMENT INSTRUMENT IDENTIFICATION NUMBER ORGANIZATION (If applicable) C S(2is _ _ _- r_,__’ Contract F49620-87-C...novel in-situ technique involving nuclear magnetic resonance . Fiber- matrix interactions in MDF laminates were also studied. Characterization of DSP

78 FR 769 - Notice of Determinations Regarding Eligibility To Apply for Worker Adjustment Assistance

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-04

...., ABM Janitorial, etc. 82,185A EEP Quality Group, Inc., East Syracuse, NY... November 27, 2011. Working... section 222 has not been met. TA-W No. Subject firm Location Impact date 81,885 NCO Financial Systems... Systems (PPS), IWS, DDO, ISB, IPS. 82,133 Hewlett-Packard Company, Vancouver, WA. Printing and Personal...

Pharmacological Management of Inappropriate Sexual Behaviours: A Review of Its Evidence, Rationale and Scope in Relation to Men with Intellectual Disabilities

ERIC Educational Resources Information Center

Sajith, S. G.; Morgan, C.; Clarke, D.

2008-01-01

Background: The management of inappropriate sexual behaviours (ISB) including sexual offending is difficult, especially when the person treated has intellectual disabilities (ID). Psychological therapies are the accepted first line of treatment. Pharmacological treatments have also been advocated, particularly for people who have committed serious…

78 FR 21125 - Findings of Research Misconduct

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-09

... to the following publications and grant applications: Blood pre-published online on January 16, 2003 (``NEM'') Experimental Hematology 31:372-381, 2003 (``CMA'') Blood 97:147-153, 2001 (``ISB'') R01 CA89135-01A1 R01 HL73063-01 R01 HL79615-01 Blood pre-published online on January 16, 2003, has been retracted...

Impact of Information and Communication Technology on Information Seeking Behavior of Users in Astronomy and Astrophysics Centers of India: A Survey

NASA Astrophysics Data System (ADS)

Sahu, H. K.; Singh, S. N.

2010-10-01

This study is based on a survey designed to determine the Information Seeking Behavior (ISB) of Astronomy and Astrophysics users in India. The main objective of the study is to determine the sources consulted and the general pattern of the information-gathering system of users and the impact of Information and Communication Technology (ICT) on the Astronomy and Astrophysics user's Information Seeking Behavior. It examines various Information and Communication Technology-based resources and methods of access and use. A descriptive sample stratified method has been used and data was collected using a questionnaire as the main tool. The response rate was 72%. Descriptive statistics were also employed and data have been presented in tables and graphs. The study is supported by earlier studies. It shows that Astronomy and Astrophysics users have developed a unique Information Seeking Behavior to carry out their education and research. The vast majority of respondents reported that more information is available from a variety of e-resources. Consequently, they are able to devote more time to seek out relevant information in the current Information and Communication Technology scenario. The study also indicates that respondents use a variety of information resources including e-resources for teaching and research. Books and online databases such as the NASA Astrophysics Data System (ADS) were considered more important as formal sources of information. E-mail and face-to-face communications are used extensively by users as informal sources of information. It also reveals that despite the presence of electronic sources, Astronomy and Astrophysics users are still using printed materials. This study should to help to improve various Information and Communication Technology-based services. It also suggests that GOI should adopt Information and Communication Technology-based Information Centers and Libraries services and recommends a network-based model for Astronomy and Astrophysics users.

Evansville: A Proactive Approach to Improvement. The Story behind the Indiana State Board of Education's Recent Decision

ERIC Educational Resources Information Center

Anderson, Charis

2014-01-01

The Indiana State Board of Education (ISBE) has not been shy about exercising its authority to intervene in chronically underperforming schools. Under the state's Public Law 221, the Indiana Board can mandate specific interventions for any school that has received six consecutive failing grades under the state's accountability system--up to a…

Who Plays? Who Pays?: Education Finance Policy That Supplants Tax Burdens along Lines of Race and Class

ERIC Educational Resources Information Center

Henricks, Kasey

2016-01-01

Many Chicagoans are getting shortchanged, particularly when it comes to money exchange between the Illinois Lottery (IL) and Illinois State Board of Education (ISBE). A significant portion of lottery sales is earmarked for education in Illinois. Because these revenues are not generated equally, however, some contribute more to education via the…

Tourism climatology past and present: A review of the role of the ISB Commission on Climate, Tourism and Recreation.

PubMed

de Freitas, C R

2017-09-01

The Executive Board of the International Society of Biometeorology (ISB) founded the Commission on Climate, Tourism and Recreation (CCTR) at the 15th International Congress of Biometeorology in Sydney, Australia in 1999. The aims of the CCTR are to bring together researchers from around the world to critically review the current state of knowledge in tourism and recreation climatology and explore possibilities for future research. Almost two decades on, research in tourism climatology has developed and expanded due in large part to the initiatives and activities of the CCTR and several collaborative research projects run under the auspices of the CCTR. This work is reviewed here. Recent CCTR meeting highlighted the fact that, although climate is an essential part of the resource base for tourism, which is one of the world's biggest and fastest growing industries, relatively little is known about the effects of climate on tourist choices and broad demand patterns or the influence climate has on the commercial prospects and sustainability of tourism operators and destinations. The work here reviews what has been done, its conceptual underpinnings and current research frontiers.

Spectroscopic Factors from the Single Neutron Pickup Reaction ^64Zn(d,t)

NASA Astrophysics Data System (ADS)

Leach, Kyle; Garrett, P. E.; Ball, G. C.; Bangay, J. C.; Bianco, L.; Demand, G. A.; Faestermann, T.; Finlay, P.; Green, K. L.; Hertenberger, R.; Krücken, R.; Phillips, A. A.; Rand, E. T.; Sumithrarachchi, C. S.; Svensson, C. E.; Triambak, S.; Wirth, H.-F.; Wong, J.

2009-10-01

A great deal of attention has recently been paid towards high-precision superallowed β-decay Ft values. With the availability of extremely high-precision (<0.1%) experimental data, precision on the individual Ft values are now dominated by the ˜1% theoretical corrections^[1]. This limitation is most evident in heavier superallowed nuclei (e.g. ^62Ga) where the isospin-symmetry-breaking (ISB) correction calculations become more difficult due to the truncated model space. Experimental spectroscopic factors for these nuclei are important for the identification of the relevant orbitals that should be included in the model space of the calculations. Motivated by this need, the single-nucleon transfer reaction ^64Zn(d,t)^63Zn was conducted at the Maier-Leibnitz-Laboratory (MLL) of TUM/LMU in Munich, Germany, using a 22 MeV polarized deuteron beam from the tandem Van de Graaff accelerator and the TUM/LMU Q3D magnetic spectrograph, with angular distributions from 10^o to 60^o. Results from this experiment will be presented and implications for calculations of ISB corrections in the superallowed &+circ; decay of ^62Ga will be discussed.^[1] I.S. Towner and J.C. Hardy, Phys. Rev. C 77, 025501 (2008).

Graphite as a Biomarker in Rocks of the 3.8 Ga Isua Supracrustal Belt

NASA Astrophysics Data System (ADS)

Lepland, A.; van Zuilen, M.; Layne, G. D.; Arrhenius, G.

2002-12-01

Recent petrographic and isotopic studies of graphite and apatite in supracrustal rocks from the 3.8 Ga Isua belt (ISB) in southern West Greenland [1, 2] have shown inconsistencies in interpreting traces of life in the earliest terrestrial sediment record. Isotopically light graphitic carbon, suggestive of a bioorganic origin, has been previously reported from the carbonate-rich Isua rocks [3, 4] that at the time were recognized as sedimentary deposits. However, these carbonate-rich rocks, that provided the basis for original biologic interpretations, have been shown to have a metasomatic origin [5] not sedimentary as previously believed. This protolith reinterpretation has highlighted the need for assessment of graphite genesis and related isotopic systematics when using graphite as an ancient biomarker. We have, for this purpose, studied graphite in a suite of samples from the ISB including metacarbonates, turbidites, cherts and banded iron formations (BIFs). Graphite is relatively abundant (0.1-2 wt. %) in metacarbonate samples, while the abundances of reduced carbon in metasedimentary BIFs and metacherts are below 100 ppm. Petrographic analyses show that graphite in metacarbonates typically associates with Fe-bearing carbonate and magnetite. This mineral association indicates graphite formation in Isua metacarbonates by thermal-metamorphic reduction of carbonate ion, in which the carbonate ion is reduced to form graphite and ferrous iron is oxidized to form magnetite. Carbon isotopic compositions of graphite (δ13C ca. -2 per mil) and associated Fe-carbonate (δ13C ca. -6 per mil) indicate isotopic equilibrium between these two phases at ca. 500 C, consistent with the metamorphic history of the ISB. Stepped-combustion experiments undertaken on Isua BIFs and metacherts reveal that these sediments contain virtually no graphite, and the small amount of reduced carbon found there represents recent organic contamination. Our stepped-combustion-mass-spectrometry data demonstrate that previous isotopic results on graphite deficient Isua rocks obtained by single step combustion are unreliable. The proposed biologic significance of graphite occurring as inclusions in apatite [4] in Isua rocks is not supported by our findings because such graphite-apatite association can only be found in biologically irrelevant metacarbonate rocks. The isotopic systematics of the epigenetic processes responsible for formation of isotopically light graphite enclosed in apatite crystals [4] will be discussed, integrating new ion microprobe isotope data on graphite in apatite and other mineral phases occurring in Isua metacarbonates. References: [1] van Zuilen, M., Lepland, A. and Arrhenius, G., 2002. Reassessing the evidence for the earliest traces of life. Nature 418: 627-630. [2] Lepland, A., Arrhenius, G. and Cornell, D. in press. Apatite in early Archean Isua supracrustal rocks, southern West Greenland: its origin, association with graphite and potential as a biomarker. Precam. Res. [3] Schidlowski, M., 1988. A 3,800-million-year isotopic record of life from carbon in sedimentary rocks. Nature 333: 313-318. [4] Mojzsis, S.J., Arrhenius, G., McKeegan, K.D., Harrison, T.M., Nutman, A.P. and Friend, C.R.L., 1996. Evidence for life on Earth before 3800 million years ago. Nature 384: 55-59. [5] Rosing, M.T., Rose, N.M., Bridgwater, D. and Thomsen, H.S., 1996. Earliest part of Earth's stratigraphic record: a reappraisal of the >3.7 Ga Isua (Greenland) supracrustal sequence. Geol. 24: 43-46.

Density Deconvolution With EPI Splines

DTIC Science & Technology

2015-09-01

effects of various substances on test subjects [11], [12]. Whereas in geophysics, a shot may be fired into the ground, in pharmacokinetics, a signal is...be significant, including medicine, bioinformatics, chemistry, as- tronomy, and econometrics , as well as an extensive review of kernel based methods...demonstrate the effectiveness of our model in simulations motivated by test instances in [32]. We consider an additive measurement model scenario where

Recommendations for Implementing the New Illinois Early Learning and Development Standards to Affect Classroom Practices for Social and Emotional Learning

ERIC Educational Resources Information Center

Zinsser, Katherine M.; Dusenbury, Linda

2015-01-01

The state of Illinois in the central United States has long been a trendsetter both in the development of learning standards and in addressing social and emotional learning in education settings. With a recent revision to the state's early learning standards, published in 2013, the Illinois State Board of Education (ISBE) fully aligned its…

A Fast Deep Learning System Using GPU

DTIC Science & Technology

2014-06-01

hour per response, including the time for reviewing instructions, searching existing data sources, gathering and maintaining the data needed, and...widely used in data modeling until three decades later when efficient training algorithm for RBM is invented by Hinton [3] and the computing power is...be trained using most of optimization algorithms , such as BP, conjugate gradient descent (CGD) or Levenberg-Marquardt (LM). The advantage of this

Analysis of Selected Enhancements for Soil Vapor Extraction

DTIC Science & Technology

1997-09-01

Inches per second ACRONYMS AND ABBREVIATIONS (Continued) xiii ISB In situ bioremediation JFK John F. Kennedy Airport K Hydraulic conductivity KAI KAI...wells by an applied vacuum. RFH is effective for treating VOCs in low-permeability soil in the vadose zone. Electrical Resistance Heating : This... applied vacuum. However, application of steam injection/stripping systems is limited to medium- to high-permeability soils. ER heating is more

In-Situ Burn Gaps Analysis

DTIC Science & Technology

2015-02-01

generates several suspected human carcinogens that can be found in soot particles of the resultant smoke plume. The operational and science of ISB is...from smoke and soot exposure by responders. The JITF recommended that a monitoring plan be established that incorporates “safety advisors who support...correlation, analysis, and distribution of satellite imagery and oil thickness sensors to provide for real-time data OP1.2 Operations Surveillance

Hydraulic Modeling of Lock Approaches

DTIC Science & Technology

2016-08-01

transport of conservative constituents, such as dye clouds, as well as sediment transport that is coupled to bed and hydrodynamic changes. This code is...being developed at ERDC’s CHL and has been used for a wide variety of applications including flow and sediment transport in complex sections of the...Mississippi River, tidal conditions in southern California, and flow field changes caused by vessel traffic in the Houston Ship Channel . For this

Lymph Node Metastases Optical Molecular Diagnostic and Radiation Therapy

DTIC Science & Technology

2017-03-01

structures and not molecular functions. The one tool commonly used for metastases imaging is nuclear medicine. Positron emission tomography, PET, is...be visualized at a relevant stage., largely because most imaging is based upon structures and not molecular functions. But there are no tools to...system suitable for imaging signals from in small animals on the standard radiation therapy tools. (3) To evaluate the limits on structural , metabolic

Managing the Service Supply Chain in the Department of Defense: Implications for the Program Management Infrastructure

DTIC Science & Technology

2007-11-27

underlying technical problem—perhaps as a syndrome (collection of symptoms ) or perhaps in terms of the underlying mechanism. The medical analogy is...be noted that the procuring contracting officer ( PCO ) at the Major Command headquarters, where the services acquisition was centrally planned and...executed, delegated the contract to the administrative contracting officer at the installation where the contract was administered. Thus, the PCO

Discovery and characterization of iron sulfide and polyphosphate bodies coexisting in Archaeoglobus fulgidus cells

DOE Office of Scientific and Technical Information (OSTI.GOV)

Toso, Daniel B.; Javed, Muhammad Mohsin; Czornyj, Elizabeth

Inorganic storage granules have long been recognized in bacterial and eukaryotic cells but were only recently identified in archaeal cells. Here, we report the cellular organization and chemical compositions of storage granules in the Euryarchaeon, Archaeoglobus fulgidusstrain VC16, a hyperthermophilic, anaerobic, and sulfate-reducing microorganism. Dense granules were apparent inA. fulgiduscells imaged by cryo electron microscopy (cryoEM) but not so by negative stain electron microscopy. Cryo electron tomography (cryoET) revealed that each cell contains one to several dense granules located near the cell membrane. Energy dispersive X-ray (EDX) spectroscopy and scanning transmission electron microscopy (STEM) show that, surprisingly, each cell containsmore » not just one but often two types of granules with different elemental compositions. One type, named iron sulfide body (ISB), is composed mainly of the elements iron and sulfur plus copper; and the other one, called polyphosphate body (PPB), is composed of phosphorus and oxygen plus magnesium, calcium, and aluminum. PPBs are likely used for energy storage and/or metal sequestration/detoxification. ISBs could result from the reduction of sulfate to sulfide via anaerobic energy harvesting pathways and may be associated with energy and/or metal storage or detoxification. The exceptional ability of these archaeal cells to sequester different elements may have novel bioengineering applications.« less

Analytic description of the frictionally engaged in-plane bending process incremental swivel bending (ISB)

NASA Astrophysics Data System (ADS)

Frohn, Peter; Engel, Bernd; Groth, Sebastian

2018-05-01

Kinematic forming processes shape geometries by the process parameters to achieve a more universal process utilizations regarding geometric configurations. The kinematic forming process Incremental Swivel Bending (ISB) bends sheet metal strips or profiles in plane. The sequence for bending an arc increment is composed of the steps clamping, bending, force release and feed. The bending moment is frictionally engaged by two clamping units in a laterally adjustable bending pivot. A minimum clamping force hindering the material from slipping through the clamping units is a crucial criterion to achieve a well-defined incremental arc. Therefore, an analytic description of a singular bent increment is developed in this paper. The bending moment is calculated by the uniaxial stress distribution over the profiles' width depending on the bending pivot's position. By a Coulomb' based friction model, necessary clamping force is described in dependence of friction, offset, dimensions of the clamping tools and strip thickness as well as material parameters. Boundaries for the uniaxial stress calculation are given in dependence of friction, tools' dimensions and strip thickness. The results indicate that changing the bending pivot to an eccentric position significantly affects the process' bending moment and, hence, clamping force, which is given in dependence of yield stress and hardening exponent. FE simulations validate the model with satisfactory accordance.

Discovery and characterization of iron sulfide and polyphosphate bodies coexisting in Archaeoglobus fulgidus cells

DOE PAGES

Toso, Daniel B.; Javed, Muhammad Mohsin; Czornyj, Elizabeth; ...

2016-01-01

Inorganic storage granules have long been recognized in bacterial and eukaryotic cells but were only recently identified in archaeal cells. Here, we report the cellular organization and chemical compositions of storage granules in the Euryarchaeon, Archaeoglobus fulgidusstrain VC16, a hyperthermophilic, anaerobic, and sulfate-reducing microorganism. Dense granules were apparent inA. fulgiduscells imaged by cryo electron microscopy (cryoEM) but not so by negative stain electron microscopy. Cryo electron tomography (cryoET) revealed that each cell contains one to several dense granules located near the cell membrane. Energy dispersive X-ray (EDX) spectroscopy and scanning transmission electron microscopy (STEM) show that, surprisingly, each cell containsmore » not just one but often two types of granules with different elemental compositions. One type, named iron sulfide body (ISB), is composed mainly of the elements iron and sulfur plus copper; and the other one, called polyphosphate body (PPB), is composed of phosphorus and oxygen plus magnesium, calcium, and aluminum. PPBs are likely used for energy storage and/or metal sequestration/detoxification. ISBs could result from the reduction of sulfate to sulfide via anaerobic energy harvesting pathways and may be associated with energy and/or metal storage or detoxification. The exceptional ability of these archaeal cells to sequester different elements may have novel bioengineering applications.« less

Development of a Constitutive Model Predicting the Point of Short-Circuit Within Lithium-Ion Battery Cells

DTIC Science & Technology

2012-06-01

polyolefin layer, typically polypropylene or polyethylene. The separator keeps the anodic and cathodic layers from touching. An internal short-circuit is...be seen that there are both spot welds and laser welds are used in the construction of the individual cylindrical cell. When constructing larger...manufacturing, to include resistance welding, laser welding, ultrasonic welding, and mechanical joining are detailed in Shawn Lee, S., et al(2010) (9

Engineering materials properties and process technologies for electronic and energy applications

NASA Astrophysics Data System (ADS)

Hailey, Anna Kathryn

In this thesis, we pushed the boundaries of knowledge toward exciting new alternatives in the fields of electronic materials and energy. In Part 1, we focused on organic semiconductors, assessing how disorder on different length scales impacts the electrical properties in organic thin-film transistors (OTFTs). We first explored the effect of disorder at the molecular scale due to the coexistence of isomers in thin films. By blending fractional quantities of syn and anti isomers of triethylsilylethynyl anthradithiophene (TES ADT), we found that the electrical properties of devices comprising the anti isomer plummet to that of syn after the addition of only 10% syn. Through single-crystal computational analysis, we determined that the addition of syn disorders the two-dimensional electronic coupling between anti molecules, thereby increasing charge trapping and decreasing mobilities in OTFTs with increasing syn concentrations in the active layers. We also elucidated the impact of disorder stemming from boundaries between crystalline superstructures in polycrystalline thin films. By measuring the electrical characteristics of OTFTs across interspherulite boundaries (ISBs) in TES ADT and rubrene thin films, we found the energy barriers for charge transport across ISBs to be more akin to those found across the boundaries between polymer crystallites than between conventional molecular-semiconductor grains. In contrast to sharp, creviced grain boundaries, ISBs presumably comprise trapped molecules that electrically connect neighboring spherulites, as polymer chains connect crystallites in polymer-semiconductor thin films. In Part 2, we turned our focus to the production of alternative liquid fuels, evaluating process designs to produce "drop-in" replacement diesel and gasoline from non-food biomass and domestic natural gas. By considering the storage of captured byproduct CO2 in nearby depleted shale-gas wells, these processes produce liquid fuels with low-to-negative lifecycle greenhouse-gas emissions. We assessed the economics of these processes under a range of effective emissions prices, finding that fuels from first-of-a-kind facilities will compete with petroleum-derived fuels when the prices of crude oil and emissions are at least 100/bbl and 250/tCO2,eq, respectively. Since "learning by doing" facilitates economic competitiveness, we estimate that fuels from future plants will compete at oil prices as low as $85/bbl without any emissions price.

Coupled Ocean/Atmosphere Mesoscale Prediction System (COAMPS), Version 5.0, Revision 2.0 (User’s Guide)

DTIC Science & Technology

2012-05-03

output (I/O) system. The framework provides tools for common modeling functions, as well as regridding, data decomposition, and communication on...Within this script, the user must specify both the site (DSRC or local) and the platform ( DAVINCI , EINSTEIN, or local machine) on which COAMPS is...being run. For example: site=navy_dsrc (for DSRC usage) site=nrlssc (for local NRL-SSC usage) platform= davinci or einstein (for DSRC usage

Coupled Ocean/Atmosphere Mesoscale Prediction System (COAMPS) Version 5.0, Rev. 2.0 (User’s Guide)

DTIC Science & Technology

2012-05-03

output (I/O) system. The framework provides tools for common modeling functions, as well as regridding, data decomposition, and communication on...Within this script, the user must specify both the site (DSRC or local) and the platform ( DAVINCI , EINSTEIN, or local machine) on which COAMPS is...being run. For example: site=navy_dsrc (for DSRC usage) site=nrlssc (for local NRL-SSC usage) platform= davinci or einstein (for DSRC usage

Obscuration Code with Space Station Applications (Manual)

DTIC Science & Technology

1985-12-01

used to perform this DCL style com - mand parsing, readers are referred to the VMS documentation concerning the Command Definition Utility or CDU. I I I...FOR0O7.DAT; Input echo file: USERI: [RJM.NASJAN5S1 .LIS;3 The above examples show the operation of the SET OUTPUT com - mand. Note that the printer file is...be opened using the SET OUTPUT com - mand. The output files can be opened and closed using the SET OUTPUT /ECHOING, /PRINTABLE, /PLOTTABLE commands

Degradation of Carbon Fiber Reinforced Polymer and Graphite by Laser Heating

DTIC Science & Technology

2016-08-01

and (d) bare fiber [α + 0.1 (- ⋅ -), α(T) (⎯), and α - 0.1 (- - -)] on front and backside laser center temperatures at 5 W/cm2. The effect is...be limited by the consumption of oxygen by surface reactions and the outflow of volatile epoxy decomposition products. 13 Epoxy Decomposition...adjusted to include the effect of emissivity (at 3.9 µm) by multiplying radiance by ε before converting to temperature . It should also be noted that the

Sexism in Children's Science Trade Book Illustrations.

ERIC Educational Resources Information Center

Styer, Sandra

The relative percentages of males and females in illustrations were identified in a select sample of children's science trade books. The books chosen for analysis were the "Outstanding Trade Books for Children 1979." These books were selected as outstanding children's science trade books mainly for grades K-8 and were evaluated by a…

[Immunolocalization of choline acetyltransferase in 2 types of efferent synapses of the organ of Corti].

PubMed

Eybalin, M; Pujol, R

1985-01-01

The efferent (olivo-cochlear) innervation of the organ of Corti was studied using a monoclonal antibody against choline acetyltransferase (ChAT). In the inner spiral bundle (ISB), below the inner hair cells (IHCs), the anti-ChAT immunoreactivity was observed within unvesiculated fibers and vesiculated varicosities. Unreactive varicosities, at least as numerous as the immunoreactive ones, were also detected. Both types of vesiculated varicosities synapsed with the dendrites of the primary auditory neurons (afferent fibers) connected to the IHCs. At the outer hair cell (OHC) level, nearly all the vesiculated terminals making axo-somatic synapses with the OHCs were anti-ChAT immunoreactive. Only few terminals synapsing with the OHCs were unreactive. These findings allowed the differentiation of at least three types of efferent synapses in the organ of Corti. In the ISB, a first population of axo-dendritic synapses seems to be cholinergic whereas a second population might use another neurotransmitter. At the OHC level, our results support the hypothesis that acetylcholine is the neurotransmitter of nearly all the large axo-somatic synapses. The rare unreactive axo-somatic synapses could constitute a fourth and minor type of efferent synapse. Thus, it would be helpful to subclassify the efferent innervations of the organ of Corti according to their neurochemical nature. A re-evaluation of the whole body of available electrophysiological data would be also necessary, as until now, acetylcholine was considered as being the only efferent cochlear neurotransmitter.

Individual Skills Based Volunteerism and Life Satisfaction among Healthcare Volunteers in Malaysia: Role of Employer Encouragement, Self-Esteem and Job Performance, A Cross-Sectional Study

PubMed Central

Veerasamy, Chanthiran; Sambasivan, Murali; Kumar, Naresh

2013-01-01

The purpose of this paper is to analyze two important outcomes of individual skills-based volunteerism (ISB-V) among healthcare volunteers in Malaysia. The outcomes are: job performance and life satisfaction. This study has empirically tested the impact of individual dimensions of ISB-V along with their inter-relationships in explaining the life satisfaction and job performance. Besides, the effects of employer encouragement to the volunteers, demographic characteristics of volunteers, and self-esteem of volunteers on job performance and life satisfaction have been studied. The data were collected through a questionnaire distributed to 1000 volunteers of St. John Ambulance in Malaysia. Three hundred and sixty six volunteers responded by giving their feedback. The model was tested using Structural Equation Modeling (SEM). The main results of this study are: (1) Volunteer duration and nature of contact affects life satisfaction, (2) volunteer frequency has impact on volunteer duration, (3) self-esteem of volunteers has significant relationships with volunteer frequency, job performance and life satisfaction, (4) job performance of volunteers affect their life satisfaction and (5) current employment level has significant relationships with duration of volunteering, self esteem, employer encouragement and job performance of volunteers. The model in this study has been able to explain 39% of the variance in life satisfaction and 45% of the variance in job performance. The current study adds significantly to the body of knowledge on healthcare volunteerism. PMID:24194894

Discriminating Mining Induced Seismicity from Natural Tectonic Earthquakes in the Wasatch Plateau Region of Central Utah

NASA Astrophysics Data System (ADS)

Stein, J. R.; Pankow, K. L.; Koper, K. D.; McCarter, M. K.

2014-12-01

On average, several hundred earthquakes are located each year within the Wasatch Plateau region of central Utah. This region includes the boundary between the relatively stable Colorado Plateau and the actively extending Basin and Range physiographic provinces. Earthquakes in this region tend to fall in the intermountain seismic belt (ISB), a continuous band of seismicity that extends from Montana to Arizona. While most of the earthquakes in the ISB are of tectonic origin, events in the Wasatch Plateau also include mining induced seismicity (MIS) from local underground coal mining operations. Using a catalog of 16,182 seismic events (-0.25 < M < 4.5) recorded from 1981 to 2011, we use double difference relocation and waveform cross correlation techniques to help discriminate between these two populations of events. Double difference relocation greatly improves the relative locations between the many events that occur in this area. From the relative relocations, spatial differences between event types are used to differentiate between shallow MIS and considerably deeper events associated with tectonic seismicity. Additionally, waveform cross-correlation is used to cluster events with similar waveforms—meaning that events in each cluster should have a similar source location and mechanism—in order to more finely group seismic events occurring in the Wasatch Plateau. The results of this study provide both an increased understanding of the influence mining induced seismicity has on the number of earthquakes detected within this region, as well as better constraints on the deeper tectonic structure.

Individual skills based volunteerism and life satisfaction among healthcare volunteers in Malaysia: role of employer encouragement, self-esteem and job performance, a cross-sectional study.

PubMed

Veerasamy, Chanthiran; Sambasivan, Murali; Kumar, Naresh

2013-01-01

The purpose of this paper is to analyze two important outcomes of individual skills-based volunteerism (ISB-V) among healthcare volunteers in Malaysia. The outcomes are: job performance and life satisfaction. This study has empirically tested the impact of individual dimensions of ISB-V along with their inter-relationships in explaining the life satisfaction and job performance. Besides, the effects of employer encouragement to the volunteers, demographic characteristics of volunteers, and self-esteem of volunteers on job performance and life satisfaction have been studied. The data were collected through a questionnaire distributed to 1000 volunteers of St. John Ambulance in Malaysia. Three hundred and sixty six volunteers responded by giving their feedback. The model was tested using Structural Equation Modeling (SEM). The main results of this study are: (1) Volunteer duration and nature of contact affects life satisfaction, (2) volunteer frequency has impact on volunteer duration, (3) self-esteem of volunteers has significant relationships with volunteer frequency, job performance and life satisfaction, (4) job performance of volunteers affect their life satisfaction and (5) current employment level has significant relationships with duration of volunteering, self esteem, employer encouragement and job performance of volunteers. The model in this study has been able to explain 39% of the variance in life satisfaction and 45% of the variance in job performance. The current study adds significantly to the body of knowledge on healthcare volunteerism.

Synthesis and crystal structure of Cd-based metal-organic framework for removal of methyl-orange from aqueous solution

NASA Astrophysics Data System (ADS)

Tella, Adedibu C.; Olawale, Margaret D.; Neuburger, Markus; Obaleye, Joshua A.

2017-11-01

A novel [Cd(INA)2(H2O)]. ISB (1) (INA = isonicotinate; ISB = isobutanol) was synthesized through the reaction between the isonicotinic acid ligand and cadmium (II) salt and characterized by elemental analysis, FTIR and UV-Visible spectroscopies, SEM and Single crystal X-ray diffraction. The crystal is orthorhombic, space group Pbca, a = 12.24(10) Å, b = 15.4646(13) Å, c = 18.8445(17) Å, V = 3569(3) Å3, Z = 8. The pentagonal bipyramid (seven coordinate) around the cadmium (II) ion is of the form CdN2O5 coordinating to four oxygen atoms from carboxylates, one oxygen atom from water molecule and two nitrogen atoms of pyridine. The structure of compound is stabilized by two hydrogen bonds namely intermolecular (O-H-O) and intramolecular type C-H-O accounting for polymeric nature of the metal-organic frameworks. 1 was studied for adsorptive removal of methyl orange (MO) from aqueous solution. Equilibrium isotherm study reveals that Langmuir model gave a better fitting result than the Freundlich model. The pseudo-second order model could be used to interpret adsorption kinetics. The maximum adsorption capacity calculated by Langmuir was 166 mg/g at 300 K. These results indicate the adsorption of MO on 1 is partly due to electrostatic interaction between methyl orange and the adsorbent. 1 could be used as adsorbent to remove methyl orange from aqueous solution.

[Recruiting and Personal Development in Surgical Departments of Large Referral Centers - Current Practice and Options for Improvement from Industry and Service Business].

PubMed

Homayounfar, K; König, S; Rabe, C; Beck-Broichsitter, B; Lützen, U; Ghadimi, M B; Schmidt, C

2017-12-01

Background Cut-throat competition, cost pressure, generation Y, shortage of qualified staff and feminisation influence human resources management in visceral surgery. The assessment of the current situation by chief surgeons (CS) as well as proof of transferability of strategies from industry and service business (ISB) have not yet been investigated. Material and Methods The CS of university hospitals and large referral centres (> 800 beds) were interviewed (n = 100) on the basis of a standardised questionnaire including 43 items. Closed questions were designed with a 5-point Likert scale and their analysis was presented as means (MW) and standard deviations (±). Ten human resources manager (HMR) of ISB were invited to participate in 45-minute telephone interviews. Results Thirty-seven CS participated in the survey, 15 of whom were full professors. Unsolicited applications (100%), job advertisements (78%) and direct approaches to final year students (78%) were the most common ways of recruitment. Only 17% of CS used a standardised form for preparation. Professional expertise (MW 2.2 ± 0.9), social skills (MW 1.9 ± 0.6) and excellent German language skills (MW 1.8 ± 0.8) were named as important qualifications for employment, while references and certificates were regarded as being less important (MW 3.2 ± 0.9). Personal development was regarded as important (MW 1.1 ± 0.2), but a defined period for residency was not guaranteed (MW 3.0 ± 1.5). Transparent selection criteria for career opportunities (MW 2.5 ± 1.1) and different career models (MW 2.7 ± 1.2) were only rarely available. Six HRM participated in the interviews. Active head-hunting (75%), Internet platforms (75%), presentations at conferences (75%), as well as hiring trainees (50%), job advertisements (50%) and social media (50%) were established options to find qualified employees. Professional and management careers were often separate career paths, while social expertise was regarded as being crucial for filling management positions. Conclusion In visceral surgery, unsolicited applications, job advertisements and direct approaches to final year students are the most common ways for recruitment. Diversified professional and management careers are not yet established. Recruiting strategies that are successful in ISB - such as active scouting and use of social media - should be evaluated for visceral surgery, as well as diversified career models. Georg Thieme Verlag KG Stuttgart · New York.

Animation Augmented Reality Book Model (AAR Book Model) to Enhance Teamwork

ERIC Educational Resources Information Center

Chujitarom, Wannaporn; Piriyasurawong, Pallop

2017-01-01

This study aims to synthesize an Animation Augmented Reality Book Model (AAR Book Model) to enhance teamwork and to assess the AAR Book Model to enhance teamwork. Samples are five specialists that consist of one animation specialist, two communication and information technology specialists, and two teaching model design specialists, selected by…

The Feasibility of the Use of E-Books for Replacing Lost or Brittle Books in the Kent State University Library.

ERIC Educational Resources Information Center

Lareau, Susan

This study examined the feasibility of ordering an e-book (electronic book) to replace a lost or brittle book in the Kent State University (Ohio) library. The study checked a representative sample of 234 books lost during July to December 2000 to see the availability of the book in e-form, as well as the cost of the print versus the e-book…

High-precision half-life and branching-ratio measurements for superallowed Fermi β+ emitters at TRIUMF - ISAC

NASA Astrophysics Data System (ADS)

Laffoley, A. T.; Dunlop, R.; Finlay, P.; Grinyer, G. F.; Andreoiu, C.; Austin, R. A. E.; Ball, G. C.; Bandyopadhyay, D.; Blank, B.; Bouzomita, H.; Chagnon-Lessard, S.; Chester, A.; Cross, D. S.; Demand, G.; Diaz Varela, A.; Djongolov, M.; Ettenauer, S.; Garnsworthy, A. B.; Garrett, P. E.; Giovinazzo, J.; Glister, J.; Green, K. L.; Hackman, G.; Hadinia, B.; Jamieson, D. S.; Ketelhut, S.; Leach, K. G.; Leslie, J. R.; Pearson, C. J.; Phillips, A. A.; Rand, E. T.; Starosta, K.; Sumithrarachchi, C. S.; Svensson, C. E.; Tardiff, E. R.; Thomas, J. C.; Towner, I. S.; Triambak, S.; Unsworth, C.; Williams, S. J.; Wong, J.; Yates, S. W.; Zganjar, E. F.

2014-03-01

A program of high-precision half-life and branching-ratio measurements for superallowed Fermi β emitters is being carried out at TRIUMF's Isotope Separator and Accelerator (ISAC) radioactive ion beam facility. Recent half-life measurements for the superallowed decays of 14O, 18Ne, and 26Alm, as well as branching-ratio measurements for 26Alm and 74Rb are reported. These results provide demanding tests of the Standard Model and the theoretical isospin symmetry breaking (ISB) corrections in superallowed Fermi β decays.

Modification of the Grood and Suntay Joint Coordinate System equations for knee joint flexion.

PubMed

Dabirrahmani, Danè; Hogg, Michael

2017-01-01

Since its introduction, the Grood and Suntay Joint Coordinate System (JCS) has been embraced by the International Society of Biomechanics (ISB) and been widely used for biomechanical reporting. There is, however, a limitation in its ability to provide correct flexion values over a wide range of clinically relevant flexion angles. This technical note addresses the limitation of the JCS equations and introduces a new set of equations to overcome this problem. Copyright © 2016 IPEM. Published by Elsevier Ltd. All rights reserved.

Grid Modernization Laboratory Consortium - Testing and Verification

DOE Office of Scientific and Technical Information (OSTI.GOV)

Kroposki, Benjamin; Skare, Paul; Pratt, Rob

This paper highlights some of the unique testing capabilities and projects being performed at several national laboratories as part of the U. S. Department of Energy Grid Modernization Laboratory Consortium. As part of this effort, the Grid Modernization Laboratory Consortium Testing Network isbeing developed to accelerate grid modernization by enablingaccess to a comprehensive testing infrastructure and creating a repository of validated models and simulation tools that will be publicly available. This work is key to accelerating thedevelopment, validation, standardization, adoption, and deployment of new grid technologies to help meet U. S. energy goals.

Advanced Placement Economics. Macroeconomics: Student Activities.

ERIC Educational Resources Information Center

Morton, John S.

This book is designed to help advanced placement students better understand macroeconomic concepts through various activities. The book contains 6 units with 64 activities, sample multiple-choice questions, sample short essay questions, and sample long essay questions. The units are entitled: (1) "Basic Economic Concepts"; (2) "Measuring Economic…

Enhancing Parent-Child Shared Book Reading Interactions: Promoting References to the Book's Plot and Socio-Cognitive Themes

ERIC Educational Resources Information Center

Aram, Dorit; Fine, Yaara; Ziv, Margalit

2013-01-01

The study examined the efficacy of an intervention designed to promote parents' and preschoolers' references to storybooks' plot and socio-cognitive themes during shared reading within a sample of 58 families from low-SES background. All parents were given four books, one new book weekly, and were instructed to read each book four times per week…

Bispectral index-guided general anaesthesia in combination with interscalene block reduces desflurane consumption in arthroscopic shoulder surgery: a clinical comparison of bupivacaine versus levobupivacaine.

PubMed

Ozturk, Levent; Kesimci, Elvin; Albayrak, Tuna; Kanbak, Orhan

2015-07-21

The goal of this study was to compare the influence of an interscalene brachial plexus block (ISB) performed with either bupivacaine or levobupivacaine in conjunction with general anaesthesia (GA) on desflurane consumption, which was titrated to maintain the recovery profiles and postoperative analgesia while also keeping the bispectral index score (BIS) between 40 and 60 in patients undergoing arthroscopic shoulder surgery. Sixty patients undergoing arthroscopic shoulder surgery were prospectively randomized to receive GA with desflurane alone (group C) or in combination with a preoperative ISB by either bupivacaine 0.25 % (group B) 40 ml or levobupivacaine 0.25 % (group L) 40 ml. BIS scores or respiratory and hemodynamic parameters during the operation, recovery characteristics, consumed doses of desflurane and pain intensities were evaluated. The eye opening time was 4.0 ± 2.5 minutes for group B, 4.6 ± 2.4 minutes for group L, and 6.2 ± 2.1 minutes for group C (p < 0.05). Group B and group L saved 36 % and 25 % desflurane per unit time respectively when compared with group C (p < 0.001and p < 0.05) while the mean pain scores and analgesic requirements the first day after surgery were higher in group C (p < 0.05). Because of lower desflurane consumption, a superior recovery profile, and a high degree of patient acceptance, general anaesthesia in combination with interscalene block may be preferred in arthroscopic shoulder surgery. The trial registration number is ACTRN12613000381785.

Pharmacokinetics and metabolic profile of free, conjugated, and total silymarin flavonolignans in human plasma after oral administration of milk thistle extract.

PubMed

Wen, Zhiming; Dumas, Todd E; Schrieber, Sarah J; Hawke, Roy L; Fried, Michael W; Smith, Philip C

2008-01-01

Silymarin, a mixture of polyphenolic flavonoids extracted from milk thistle (Silybum marianum), is composed mainly of silychristin, silydianin, silybin A, silybin B (SB(B)), isosilybin A (ISB(A)), and isosilybin B. In this study, the plasma concentrations of free (unconjugated), conjugated (sulfated and glucuronidated), and total (free and conjugated) silymarin flavonolignans were measured using liquid chromatography-electrospray ionization-mass spectrometry, after a single oral dose of 600 mg of standardized milk thistle extracts to three healthy volunteers. Pharmacokinetic analysis indicated that silymarin flavonolignans were rapidly eliminated with short half-lives (1-3 and 3-8 h for free and conjugated, respectively). The AUC(0-->infinity) values of the conjugated silymarin flavonolignans were 4- to 30-fold higher than those of their free fractions, with SB(B) (mean AUC(0-->infinity) = 51 and 597 microg x h/l for free and conjugated, respectively) and ISB(A) (mean AUC(0-->infinity) = 30 and 734 microg x h/l for free and conjugated, respectively) exhibiting higher AUC(0-->infinity) values in comparison with other flavonolignans. Near the plasma peak times (1-3 h), the free, sulfated, and glucuronidated flavonolignans represented approximately 17, 28, and 55% of the total silymarin, respectively. In addition, the individual silymarin flavonolignans exhibited quite different plasma profiles for both the free and conjugated fractions. These data suggest that, after oral administration, silymarin flavonolignans are quickly metabolized to their conjugates, primarily forming glucuronides, and the conjugates are primary components present in human plasma.

Reviews CD-ROM: Scientific American—The Amateur Scientist 3.0 Book: The New Resourceful Physics Teacher Equipment: DynaKar Book: The Fundamentals of Imaging Book: Teaching Secondary Physics Book: Novel Materials and Smart Applications Equipment: Cryptic disk Web Watch

NASA Astrophysics Data System (ADS)

2012-05-01

WE RECOMMEND Scientific American—The Amateur Scientist 3.0 Article collection spans the decades DynaKar DynaKar drives dynamics experiments The Fundamentals of Imaging Author covers whole imaging spectrum Teaching Secondary Physics Effective teaching is all in the approach Novel Materials and Smart Applications/Novel materials sample pack Resources kit samples smart materials WORTH A LOOK Cryptic disk Metal disk spins life into discussions about energy, surfaces and kinetics HANDLE WITH CARE The New Resourceful Physics Teacher Book brings creativity to physics WEB WATCH Apps for tablets and smartphones can aid physics teaching

Content, style, and emotional tone of texts in introductory psychology.

PubMed

Whissell, C M

1997-02-01

Random samples taken from six recent textbooks and three older books in introductory psychology were analyzed with respect to linguistic style, emotional tone, and pattern of citation. Newer and older books, individual books, and categories of chapters within books were compared to each other. Analysis suggests that newer books are longer and linguistically more complicated. They also contain proportionally more citations, and more text pages devoted to social psychology and psychopathology than older books. There were several significant stylistic and emotional differences among books and some significant content differences among chapters.

Sex Differences in Emergent Literacy and Reading Behaviour in Junior Kindergarten

ERIC Educational Resources Information Center

Deasley, Shanna; Evans, Mary Ann; Nowak, Sarah; Willoughby, David

2018-01-01

In a sample of 128 Canadian junior kindergarten children (66 boys), we examined sex differences in emergent literacy and behaviour when listening to and interacting with books of four types: alphabet books with simple text and illustrations, traditional alphabet books with complex text and illustrations, alphabet eBooks, and illustrated…

Processes and Outcomes of Joint Activity with E-Books for Promoting Kindergarteners' Emergent Literacy

ERIC Educational Resources Information Center

Shamir, Adina

2009-01-01

This research investigated the effects of an educational electronic book (e-book) on low socioeconomic status (SES) kindergarteners' emergent literacy while focusing on the relationship between process and outcomes during joint learning. The sample (96 kindergarteners, aged five to six) was randomly assigned to experimental (e-book activation) and…

Representations of Science within Children's Trade Books

ERIC Educational Resources Information Center

Ford, Danielle J.

2006-01-01

The use of trade books in science instruction, particularly in the elementary and middle school grades, invites scrutiny into the ways in which trade books represent science and its practitioners to learners. Forty-four trade books were examined for their explicit and implicit representations of science. The majority of the sample was comprised of…

What Is Different about E-Books? A MINES for Libraries® Analysis of Academic and Health Sciences Research Libraries' E-Book Usage

ERIC Educational Resources Information Center

Plum, Terry; Franklin, Brinley

2015-01-01

Building on the theoretical proposals of Kevin Guthrie and others concerning the transition from print books to e-books in academic and health sciences libraries, this paper presents data collected using the MINES for Libraries® e-resource survey methodology. Approximately 6,000 e-book uses were analyzed from a sample of e-resource usage at…

Preparing a Book Review: A Research Guide; Preparing a Term Project: A Research Guide; Preparing a Written or Oral Presentation: A Research Guide.

ERIC Educational Resources Information Center

Weil, Martha A.

These three research guides present guidelines and sample exercises to help students at Washburn University of Topeka in Kansas use the library in preparing a book review, a term project, and a written or oral presentation. The guide on book reviews provides suggestions and exercises for choosing a book and finding information on the book, its…

National Biocontainment Training Center

DTIC Science & Technology

2012-06-01

Special Agent in  the Federal Bureau of Investigation’s  Weapons  of Mass Destruction Directorate,  Biological   Countermeasures  Unit.   Mr.  You  is...be handled. Training is staged and appropriately targeted to requirements for biological safety level 2 (BSL-2), BSL-3 and BSL-4. Structured...handled.    Training  is  staged  and  appropriately  targeted  to  requirements  for  biological   safety  level  2  (BSL‐2), BSL‐3  and BSL‐4

Aboveground Injection Sytem Construction and Mecahnical Integrity Test Plan

DOE Office of Scientific and Technical Information (OSTI.GOV)

Li, Jun

An In-Situ Bioremediation (ISB) Pilot Test Treatability Study is planned at Sandia National Laboratories, New Mexico (SNL/NM) Technical Area-V (TA-V) Groundwater Area of Concern. The Treatability Study is designed to gravity inject an electron-donor substrate and bioaugmentation bacteria into groundwater using an injection well. The constituents of concern (COCs) are nitrate and trichloroethene (TCE). The Pilot Test Treatability Study will evaluate the effectiveness of bioremediation and COC treatment over a prescribed period of time. Results of the pilot test will provide data that will be used to evaluate the cost and effectiveness of a fullscale system.

Getting To Know You: Profiles of Children's Authors Featured in "Language Arts" 1985-90.

ERIC Educational Resources Information Center

Kiefer, Barbara, Comp.

This book is a selection of profiles of children's authors featured in the journal "Language Arts" over the years. The book's 12 individual profiles highlight some of the real people who contribute to children's book publishing, provide a sample of a few of the many genres of books available for children, and give an insight into the…

A Comparison of Two Out-of-Print Book Buying Methods

ERIC Educational Resources Information Center

Kim, Ung Chon

1973-01-01

Two out-of-print book buying methods, searching desiderata files against out-of print book catalogs and advertising want lists in The Library Bookseller,'' are compared based on the data collected from a sample of 168 titles. (7 references) (Author)

Temporal distribution of favourite books, movies, and records: differential encoding and re-sampling.

PubMed

Janssen, Steve M J; Chessa, Antonio G; Murre, Jaap M J

2007-10-01

The reminiscence bump is the effect that people recall more personal events from early adulthood than from childhood or adulthood. The bump has been examined extensively. However, the question of whether the bump is caused by differential encoding or re-sampling is still unanswered. To examine this issue, participants were asked to name their three favourite books, movies, and records. Furthermore,they were asked when they first encountered them. We compared the temporal distributions and found that they all showed recency effects and reminiscence bumps. The distribution of favourite books had the largest recency effect and the distribution of favourite records had the largest reminiscence bump. We can explain these results by the difference in rehearsal. Books are read two or three times, movies are watched more frequently, whereas records are listened to numerous times. The results suggest that differential encoding initially causes the reminiscence bump and that re-sampling increases the bump further.

A Curious Place Indeed.

ERIC Educational Resources Information Center

Zingher, Gary

2000-01-01

Presents short descriptions of six "curious places" in children's books and films. Describes sample creative class activities for younger and middle grade children to engage in after listening to selected stories. Activities include creating drawings, stories, flip books, and picture books; role-playing; and developing an imaginary town.…

The Words Children Hear: Picture Books and the Statistics for Language Learning.

PubMed

Montag, Jessica L; Jones, Michael N; Smith, Linda B

2015-09-01

Young children learn language from the speech they hear. Previous work suggests that greater statistical diversity of words and of linguistic contexts is associated with better language outcomes. One potential source of lexical diversity is the text of picture books that caregivers read aloud to children. Many parents begin reading to their children shortly after birth, so this is potentially an important source of linguistic input for many children. We constructed a corpus of 100 children's picture books and compared word type and token counts in that sample and a matched sample of child-directed speech. Overall, the picture books contained more unique word types than the child-directed speech. Further, individual picture books generally contained more unique word types than length-matched, child-directed conversations. The text of picture books may be an important source of vocabulary for young children, and these findings suggest a mechanism that underlies the language benefits associated with reading to children. © The Author(s) 2015.

Advanced Placement Economics. Teacher Resource Manual.

ERIC Educational Resources Information Center

Morton, John S.

This book, in conjunction with the student activities books for macroeconomics and microeconomics, is designed for teaching the Advanced Placement Economics course. The book contains five units for the microeconomic portion and six units for the macroeconomic portion of the text. Along with the many activities are sample multiple-choice questions,…

Grand Images: Exploring Images of Grandparents in Picture Books

ERIC Educational Resources Information Center

Crawford, Patricia A.; Bhattacharya, Sharika

2014-01-01

This exploratory study examined children's picture books as a source of socialization messages, specifically regarding ageism. Thus, the appearances, cultural backgrounds, and roles of grandparent characters were examined in a sample of 220 books published over a 20-year span. Findings indicate that grandparent characters have come to…

Practical Tools for Designing and Weighting Survey Samples

ERIC Educational Resources Information Center

Valliant, Richard; Dever, Jill A.; Kreuter, Frauke

2013-01-01

Survey sampling is fundamentally an applied field. The goal in this book is to put an array of tools at the fingertips of practitioners by explaining approaches long used by survey statisticians, illustrating how existing software can be used to solve survey problems, and developing some specialized software where needed. This book serves at least…

Methods for collection and analysis of aquatic biological and microbiological samples

USGS Publications Warehouse

Britton, L.J.; Greeson, P.E.

1989-01-01

The series of chapters on techniques describes methods used by the U.S. Geological Survey for planning and conducting water-resources investigations. The material is arranged under major subject headings called books and is further subdivided into sections and chapters. Book 5 is on laboratory analysis. Section A is on water. The unit of publication, the chapter, is limited to a narrow field of subject matter. "Methods for Collection and Analysis of Aquatic Biological and Microbiological Samples" is the fourth chapter to be published under Section A of Book 5. The chapter number includes the letter of the section.This chapter was prepared by several aquatic biologists and microbiologists of the U.S. Geological Survey to provide accurate and precise methods for the collection and analysis of aquatic biological and microbiological samples.Use of brand, firm, and trade names in this chapter is for identification purposes only and does not constitute endorsement by the U.S. Geological Survey.This chapter supersedes "Methods for Collection and Analysis of Aquatic Biological and Microbiological Samples" edited by P.E. Greeson, T.A. Ehlke, G.A. Irwin, B.W. Lium, and K.V. Slack (U.S. Geological Survey Techniques of Water-Resources Investigations, Book 5, Chapter A4, 1977) and also supersedes "A Supplement to-Methods for Collection and Analysis of Aquatic Biological and Microbiological Samples" by P.E. Greeson (U.S. Geological Survey Techniques of Water-Resources Investigations, Book 5, Chapter A4), Open-File Report 79-1279, 1979.

Problem Solving Frameworks for Mathematics and Software Development

ERIC Educational Resources Information Center

McMaster, Kirby; Sambasivam, Samuel; Blake, Ashley

2012-01-01

In this research, we examine how problem solving frameworks differ between Mathematics and Software Development. Our methodology is based on the assumption that the words used frequently in a book indicate the mental framework of the author. We compared word frequencies in a sample of 139 books that discuss problem solving. The books were grouped…

A Child's Garden of Books: Children's Literature Featured in Library Exhibition.

ERIC Educational Resources Information Center

Lamolinara, Guy

1998-01-01

Describes an exhibition at the Library of Congress called "From Sea to Shining Sea: An American Sampler" that contains a sampling of children's books that are representative of American life and show how children's literature has evolved over the centuries. Illustrations from several of the books are included. (LRW)

Association Between Television Viewing and Parent-Child Reading in the Early Home Environment.

PubMed

Khan, Kiren S; Purtell, Kelly M; Logan, Jessica; Ansari, Arya; Justice, Laura M

2017-09-01

This study examines whether there is an association between time spent by preschoolers in parent-child shared book reading versus TV viewing in two distinct samples. Data were used from both the preschool wave of the Early Childhood Longitudinal Study Cohort, a nationally representative sample of 4-year-olds (N = 8900), as well as a low-income, rural sample of children enrolled in the Preschool Experience in Rural Classrooms study (N = 407). Information regarding frequency of shared book reading and daily TV consumption was obtained through caregiver report. A regression approach was used to estimate how the frequency of parent-child book reading accounted for variance in TV consumption. Estimated marginal mean values were then compared for the amount of TV viewed by children who were reported as being read to daily, frequently, occasionally, and not at all. Parent-child book reading was negatively associated with the amount of TV viewed by children in both samples. Specifically, television consumption was significantly lower for children who were read to daily as compared to those who were read to occasionally. This inverse association was not moderated by contextual factors including maternal education, household size, and composition, or time spent in nonparental care. This study provides empirical support for an inverse association between TV viewing and parent-child book reading activities. Implications for policy and practice are discussed.

Self-help books for people with depression: the role of the therapeutic relationship.

PubMed

Richardson, Rachel; Richards, David A; Barkham, Michael

2010-01-01

In the UK, bibliotherapy schemes have become a widespread source of support for people with common mental health disorders such as depression. However, the current evidence suggests that bibliotherapy schemes that are offered without guidance are not effective. It may be possible to improve the effectiveness of self-help books by incorporating into them some of the "common factors" that operate in personal therapeutic encounters, for example therapist responsiveness. The aim was to test whether and to what extent authors have incorporated common factors into self-help books. A model of how common factors might be incorporated into CBT-based self-help books was developed and a sample of three books were examined against the model criteria. The sampled self-help books were found to have common factors to a greater or lesser extent, but some types of common factors were more prevalent than others. Factors addressing the development and maintenance of the therapeutic alliance were less often apparent. Self-help books have the potential to provide a valuable service to people with depression, but further work is necessary to develop them. It is suggested that future generations of self-help books should pay explicit attention to the use of common factors, in particular developing and investigating how factors such as flexibility, responsiveness and alliance-rupture repair can be woven into the text.

Barriers to Parent-Child Book Reading in Early Childhood

ERIC Educational Resources Information Center

Taylor, Catherine L.; Zubrick, Stephen R.; Christensen, Daniel

2016-01-01

Book reading is one of the most important investments that parents make in their children's literacy development. This study investigated risk factors associated with the absence of book reading at ages 2, 4 and 6 years. A holistic view of the multiple ecologies of child development guided the study across a sample of approximately 4000 children…

E-Book as Facilitator of Vocabulary Acquisition: Support of Adults, Dynamic Dictionary and Static Dictionary

ERIC Educational Resources Information Center

Korat, Ofra; Levin, Iris; Atishkin, Shifra; Turgeman, Merav

2014-01-01

We investigated the effects of three facilitators: adults' support, dynamic visual vocabulary support and static visual vocabulary support on vocabulary acquisition in the context of e-book reading. Participants were 144 Israeli Hebrew-speaking preschoolers (aged 4-6) from middle SES neighborhoods. The entire sample read the e-book without a…

Ex vivo 12 h bactericidal activity of oral co-amoxiclav (1.125 g) against beta-lactamase-producing Haemophilus influenzae.

PubMed

Bronner, S; Pompei, D; Elkhaïli, H; Dhoyen, N; Monteil, H; Jehl, F

2001-10-01

The aim of the study was to evaluate the in vitro/ex vivo bactericidal activity of a new coamoxiclav single-dose sachet formulation (1 g amoxicillin + 0.125 g clavulanic acid) against a beta-lactamase-producing strain of Haemophilus influenzae. The evaluation covered the 12 h period after antibiotic administration. Serum specimens from the 12 healthy volunteers included in the pharmacokinetic study were pooled by time point and in equal volumes. Eight of 12 pharmacokinetic sampling time points were included in the study. At time points 0.5, 0.75, 1, 1.5, 2.5, 5, 8 and 12 h post-dosing, the kinetics of bactericidal activity were determined for each of the serial dilutions. Each specimen was serially diluted from 1:2 to 1:256. The index of surviving bacteria (ISB) was subsequently determined for each pharmacokinetic time point. For all the serum samples, bactericidal activity was fast (3-6 h), marked (3-6 log(10) reduction in the initial inoculum) and sustained over the 12 h between-dosing interval. The results obtained also confirmed that the potency of the amoxicillin plus clavulanic acid combination was time dependent against the species under study and that the time interval over which the concentrations were greater than the MIC (t > MIC) was 100% for the strain under study. The data thus generated constitute an interesting prerequisite with a view to using co-amoxiclav 1.125 g in a bd oral regimen.

Role and Image of Nursing in Children's Literature: A Qualitative Media Analysis.

PubMed

Carroll, Stacey M; Rosa, Katherine C

2016-01-01

Nurses' role and image as portrayed in young children's literature were described and analyzed. A total of 30 children's books (pre-kindergarten through grade two audience) written in English were chosen using progressive theoretical sampling. Included were books, both fiction and non-fiction and with varying years of publication, that mentioned nurses and/or were about general healthcare topics. The books were analyzed using the method of qualitative media analysis which is derived from the theoretical framework of symbolic interactionism. Nurses were generally portrayed positively but simply and inaccurately in this sample of children's literature. The seven themes discovered were labeled as nurse characters using traits evident in the sample: nurse unlikely, nurse minimal, nurse caring, nurse subordination, nurse skillful, nurse diversity, and nurse obvious. The image of nursing is socially and culturally constructed, and accurate portrayals of nurses and their roles are necessary in all media. Thus, better representation of nurses in children's books is needed as young children's literature is an important first exposure to the art and science of nursing. Future children's books authored by nurses may more closely reflect accurate contemporary nursing practice and contribute to an improved image of the nursing profession. Copyright © 2016 Elsevier Inc. All rights reserved.

The Wonderful World of Children's Books? Negotiating Diversity through Children's Literature

ERIC Educational Resources Information Center

Monoyiou, Elena; Symeonidou, Simoni

2016-01-01

The present paper reports the findings of a study that sought to identify how diversity (in the form of disability, appearance, and race) is presented in children's books written in or translated into the Greek language. The study focused on the plots and the portrayal of key figures. The sample consisted of 50 children's books written after 1990…

Analysis of Citations to Books in Chemistry PhD Dissertations in an Era of Transition

ERIC Educational Resources Information Center

Flaxbart, David

2018-01-01

A citation analysis of chemistry PhD dissertations at the University of Texas at Austin yielded data on how often graduate students cite books in their bibliographies, and on the characteristics of the books cited, in terms of age and local ownership. The analysis examined samples of dissertations selected from five discrete years--1988, 2006,…

Do Students Using Electronic Books Display Different Reading Comprehension and Motivation Levels than Students Using Traditional Print Books?

ERIC Educational Resources Information Center

Wells, Casey L.

2012-01-01

The effect of electronic books on the reading comprehension of middle and high school students was examined using an experimental posttest-only control-group design. A convenience sample of 140 randomly assigned middle and high school English students at an independent school in eastern North Carolina participated. Half of the students used…

Restrictive Access to Books in School Library Media Centers in Georgia. Research Study.

ERIC Educational Resources Information Center

DuPree, Vi

This study sought to determine the extent of restrictive access to books in Georgia school library media centers and to discover by whose authority and for what reason these books might be placed on restrictive shelves. Questionnaires were completed and received from a stratified random sampling of 119 media specialists in high schools, middle or…

A Report on the Moffitt Undergraduate Library Book Theft Study.

ERIC Educational Resources Information Center

Kaske, Neal K.; Thompson, Donald D.

A study was conducted at the Moffitt Undergraduate Library of the University of California at Berkeley to determine the extent and the cost of book losses due to theft and to determine the cost-effectiveness of book security systems. A sample inventory was taken and the theft rate (13.7%) was statistically derived. The rate of loss was translated…

The Impact of Animated Books on the Vocabulary and Language Development of Preschool-Aged Children in Two School Settings

ERIC Educational Resources Information Center

Broemmel, Amy D.; Moran, Mary Jane; Wooten, Deborah A.

2015-01-01

With the emergence of electronic media over the past two decades, young children have been found to have increased exposure to video games, computer-based activities, and electronic books (e-books). This study explores how exposure to animated ebooks impacts young children's literacy development. A stratified convenience sample (n = 24) was…

Reduction of low frequency ac losses in coaxial cables of type II superconductors by a steady bias current

NASA Astrophysics Data System (ADS)

LeBlanc, M. A. R.; Cameron, Daniel S. M.; LeBlanc, David; Meng, Jinglei

1996-01-01

Hysteresis losses, Wac, in the core of a monolithic coaxial cable carrying an alternating current of fixed amplitude Iac are predicted to trace a valley as a steady bias current Ibias is superimposed on Iac, when (a) the critical current density jc diminishes with increasing magnetic field H, and/or (b) a Meissner current IM or a surface barrier current ISB opposing flux entry play a role. The predicted Ibias,min where the valley minimum occurs and the value of Wac at the minima are displayed for various IM≥0 and ISB≥0 when jc=α (Bean) and jc=α/H (Kim approximation).

Toddlers' word learning and transfer from electronic and print books.

PubMed

Strouse, Gabrielle A; Ganea, Patricia A

2017-04-01

Transfer from symbolic media to the real world can be difficult for young children. A sample of 73 toddlers aged 17 to 23months were read either an electronic book displayed on a touchscreen device or a traditional print book in which a novel object was paired with a novel label. Toddlers in both conditions learned the label within the context of the book. However, only those who read the traditional format book generalized and transferred the label to other contexts. An older group of 28 toddlers aged 24 to 30months did generalize and transfer from the electronic book. Across ages, those children who primarily used screens to watch prerecorded video at home transferred less from the electronic book than those with more diverse home media experiences. Copyright © 2016 Elsevier Inc. All rights reserved.

Representations of Material Culture and Gender in Award-Winning Children's Books: A 20-Year Follow-Up

ERIC Educational Resources Information Center

Crabb, Peter B.; Marciano, Deb L.

2011-01-01

This study tested the hypothesis that children's books accurately reflect the gender-based division of labor in the culture and historical period in which they were published. A content analysis was performed on illustrations in books that won the Caldecott Medal or Honor between 1990 and 2009. The final sample included 490 illustrations in 68 of…

What Influences Public Library Adult Patrons to Choose the Books They Borrow.

ERIC Educational Resources Information Center

Goldhor, Herbert

This study was conducted in l978/79 to test the hypothesis that the circulation of books put in a prominent display location would increase because of the tendency of adults to select books in public libraries by browsing, rather than looking for specific titles. The circulation of all copies of a sample of ll5 titles from the adult individual…

Handheld E-Book Readers and Scholarship Report and Reader Survey: ACLS Humanities E-Book. White Paper No. 3

ERIC Educational Resources Information Center

Gielen, Nina

2010-01-01

This report describes a conversion experiment and subsequent reader survey conducted by the American Council of Learned Societies (ACLS) Humanities E-Book (HEB) in late 2009 and early 2010 to assess the viability of using scholarly monographs with handheld e-readers. As sample content, HEB selected six titles from its own online collection, three…

Sex-Role Stereotyping and Male-Female Character Distribution in Popular, Prestigious, and Sex-Role Defining Children's Literature from 1959 to 1972.

ERIC Educational Resources Information Center

Fraad, Harriet

This dissertation explored the extent and kind of sex-role stereotyping in popular, prestigious, and sex-role defining children's picture books printed between 1959 and 1972. The sample consisted of two categories of popular children's picture books, best-selling golden books and "New York Times" children's best-sellers, one category of Caldecott…

Korean Culture as Portrayed in Young Children's Picture Books: The Pursuit of Cultural Authenticity

ERIC Educational Resources Information Center

Wee, Su-Jeong; Park, Soyeon; Choi, Joung Sun

2015-01-01

The purpose of the present study is to investigate how contemporary Korea and its culture are portrayed in children's picture books published in the United States. Our analysis of the representation of Korean culture in text and illustrations was based on a sample of 33 picture books written in English and published in the US between 1990 and…

Trends in How Families Are Portrayed in Children's Literature from the 1950s to the 1990s.

ERIC Educational Resources Information Center

Kariuki, Patrick; Harris, Carmen

This paper examines how the family has been portrayed in children's literature from the 1950s to the 1990s. Five sample books from each era were randomly selected from the collection of children's literature books from one major university, two colleges, and three public libraries, and each book was examined for content and illustrations. Data on…

29 CFR 779.107 - Goods defined.

Code of Federal Regulations, 2010 CFR

2010-07-01

...; advertising, motion pictures, newspaper and radio copy; art work and manuscripts for publication; sample books, letterheads, envelopes, shipping tags, labels, checkbooks, blankbooks, book covers, advertising circulars, and... written materials such as newspapers, magazines, brochures, pamphlets, bulletins, and announcements...

Screening of missing proteins in the human liver proteome by improved MRM-approach-based targeted proteomics.

PubMed

Chen, Chen; Liu, Xiaohui; Zheng, Weimin; Zhang, Lei; Yao, Jun; Yang, Pengyuan

2014-04-04

To completely annotate the human genome, the task of identifying and characterizing proteins that currently lack mass spectrometry (MS) evidence is inevitable and urgent. In this study, as the first effort to screen missing proteins in large scale, we developed an approach based on SDS-PAGE followed by liquid chromatography-multiple reaction monitoring (LC-MRM), for screening of those missing proteins with only a single peptide hit in the previous liver proteome data set. Proteins extracted from normal human liver were separated in SDS-PAGE and digested in split gel slice, and the resulting digests were then subjected to LC-schedule MRM analysis. The MRM assays were developed through synthesized crude peptides for target peptides. In total, the expressions of 57 target proteins were confirmed from 185 MRM assays in normal human liver tissues. Among the proved 57 one-hit wonders, 50 proteins are of the minimally redundant set in the PeptideAtlas database, 7 proteins even have none MS-based information previously in various biological processes. We conclude that our SDS-PAGE-MRM workflow can be a powerful approach to screen missing or poorly characterized proteins in different samples and to provide their quantity if detected. The MRM raw data have been uploaded to ISB/SRM Atlas/PASSEL (PXD000648).

The Effects of CD-ROM Storybook Reading on Low SES Kindergarteners' Emergent Literacy as a Function of Learning Context

ERIC Educational Resources Information Center

Shamir, Adina; Korat, Ofra; Barbi, Nili

2008-01-01

We investigated the effects of a highly rated commercial electronic book (e-book) for young children on kindergarteners' emergent literacy skills within the context of paired peer versus individual use of the e-book. The sample of 110 kindergarteners had a mean age of 5.64 years and approximately equal numbers of boys and girls, randomly chosen…

Increases in individualistic words and phrases in American books, 1960-2008.

PubMed

Twenge, Jean M; Campbell, W Keith; Gentile, Brittany

2012-01-01

Cultural products such as song lyrics, television shows, and books reveal cultural differences, including cultural change over time. Two studies examine changes in the use of individualistic words (Study 1) and phrases (Study 2) in the Google Books Ngram corpus of millions of books in American English. Current samples from the general population generated and rated lists of individualistic words and phrases (e.g., "unique," "personalize," "self," "all about me," "I am special," "I'm the best"). Individualistic words and phrases increased in use between 1960 and 2008, even when controlling for changes in communal words and phrases. Language in American books has become increasingly focused on the self and uniqueness in the decades since 1960.

Prevalence of anaemia at booking in a semi-urban community in north-central Nigeria.

PubMed

Adewara, E O; Omokanye, L O; Olatinwo, A W O; Durowade, K A; Panti, A A; Salaudeen, A G

2014-12-01

This study was carried out to determine the prevalence of anaemia at booking clinic, describe the antenatal booking pattern, and categorize the degree of anaemia with certain demographic features. This is a descriptive cross-sectional study carried out over a six month period between 1st April and 30th September 2008. A questionnaire was used to obtain demographic information and venous blood samples were collected from 1,086 consecutive patients who consented to participate in the study. The blood samples were tested for haemoglobin levels, genotype and blood group. Seven hundred and thirty two (67.4%) of the women anaemic at booking. Anaemia was more prevalent among multgravidae than primigravidae (p<0.05). Six hundred and sixty nine (61.6%) had mild anaemia while 40(4.4%) had moderate anaemia and 15 (1.4%) were severely anaemic, of which 8 (53.3%) were below 18 years of age. Varied degrees of anaemia were more common among women aged 24-28 years and in the 3rd trimester of pregnancy (80.7%) (p<0.05). One hundred and seventy (15.7%) of the enrolled booked for antenatal care in the 1st trimester, while 703(64.7%) booked in the 2nd trimester and 213 (19.6%) in the 3rd trimester of their pregnancies. Thirteen (1.2%) had sickle cell anaemia. Prevalence of anaemia at booking remains high in our society. Urgent need for public health education on early antenatal booking and improved literacy level of women is suggested to reduce the burden of anaemia in pregnancy.

Characterization of SB-271046: A potent, selective and orally active 5-HT6 receptor antagonist

PubMed Central

Routledge, Carol; Bromidge, Steven M; Moss, Stephen F; Price, Gary W; Hirst, Warren; Newman, Helen; Riley, Graham; Gager, Tracey; Stean, Tania; Upton, Neil; Clarke, Stephen E; Brown, Anthony M; Middlemiss, Derek N

2000-01-01

SB-271046, potently displaced [3H]-LSD and [125I]-SB-258585 from human 5-HT6 receptors recombinantly expressed in HeLa cells in vitro (pKi 8.92 and 9.09 respectively). SB-271046 also displaced [125I]-SB-258585 from human caudate putamen and rat and pig striatum membranes (pKi 8.81, 9.02 and 8.55 respectively). SB-271046 was over 200 fold selective for the 5-HT6 receptor vs 55 other receptors, binding sites and ion channels. In functional studies on human 5-HT6 receptors SB-271046 competitively antagonized 5-HT-induced stimulation of adenylyl cyclase activity with a pA2 of 8.71. SB-271046 produced an increase in seizure threshold over a wide-dose range in the rat maximal electroshock seizure threshold (MEST) test, with a minimum effective dose of ⩽0.1 mg kg−1 p.o. and maximum effect at 4 h post-dose. The level of anticonvulsant activity achieved correlated well with the blood concentrations of SB-271046 (EC50 of 0.16 μM) and brain concentrations of 0.01–0.04 μM at Cmax. These data, together with the observed anticonvulsant activity of other selective 5-HT6 receptor antagonists, SB-258510 (10 mg kg−1, 2–6 h pre-test) and Ro 04-6790 (1–30 mg kg−1, 1 h pre-test), in the rat MEST test, suggest that the anticonvulsant properties of SB-271046 are likely to be mediated by 5-HT6 receptors. Overall, these studies demonstrate that SB-271046 is a potent and selective 5-HT6 receptor antagonist and is orally active in the rat MEST test. SB-271046 represents a valuable tool for evaluating the in vivo central function of 5-HT6 receptors. PMID:10928964

Development of a Planet Tool for an interactive School Atlas as eBook

NASA Astrophysics Data System (ADS)

Wondrak, Stephan

2018-05-01

The present thesis describes the development of a planet tool for an interactive school atlas using an eBook format. Especially the technical and cartographical capabilities of the open standard ePUB 3 are evaluated. An eBook application with interactive and dynamic 2-dimensional visualizations is developed especially to show whether the re-al-world dimensions and distances in the solar system can be mapped in a cartographical correct and for students easy understandable manner. In the first part of the work, the requirements of the planet tool are evaluated in co-operation with experts. The open standards PDF and ePUB 3 are investigated with regard to the requirements for the development of the planet tool. Another chapter describes in detail all significant steps of the development process for a prototype of the planet tool. A graphic file originally created for print production is prepared and enhanced with interactive features to generate one of the eBook pages. This serves to show a potential workflow for the generation of eBook pages in a cross-media atlas production. All sample pages of the prototype show different layouts and contain the entire spectrum of interactive features and multimedia content of modern eBooks. The sample pages are presented and discussed in an own chapter. The results of the present work aim at answering the question concerning the suitability of the open standard ePUB 3 for the development of a multimedia eBook for high school education.

Small Bowel Transplant

PubMed Central

2003-01-01

EXECUTIVE SUMMARY Objective The Medical Advisory Secretariat undertook a review of the evidence on the effectiveness and cost-effectiveness of small bowel transplant in the treatment of intestinal failure. Small Bowel Transplantation Intestinal failure is the loss of absorptive capacity of the small intestine that results in an inability to meet the nutrient and fluid requirements of the body via the enteral route. Patients with intestinal failure usually receive nutrients intravenously, a procedure known as parenteral nutrition. However, long-term parenteral nutrition is associated with complications including liver failure and loss of venous access due to recurrent infections. Small bowel transplant is the transplantation of a cadaveric intestinal allograft for the purpose of restoring intestinal function in patients with irreversible intestinal failure. The transplant may involve the small intestine alone (isolated small bowel ISB), the small intestine and the liver (SB-L) when there is irreversible liver failure, or multiple organs including the small bowel (multivisceral MV or cluster). Although living related donor transplant is being investigated at a limited number of centres, cadaveric donors have been used in most small bowel transplants. The actual transplant procedure takes approximately 12-18 hours. After intestinal transplant, the patient is generally placed on prophylactic antibiotic medication and immunosuppressive regimen that, in the majority of cases, would include tacrolimus, corticosteroids and an induction agent. Close monitoring for infection and rejection are essential for early treatment. Medical Advisory Secretariat Review The Medical Advisory Secretariat undertook a review of 35 reports from 9 case series and 1 international registry. Sample size of the individual studies ranged from 9 to 155. As of May 2001, 651 patients had received small bowel transplant procedures worldwide. According to information from the Canadian Organ Replacement Register, a total of 27 small bowel transplants were performed in Canada from 1988 to 2002. Patient Outcomes The experience in small bowel transplant is still limited. International data showed that during the last decade, patient survival and graft survival rates from SBT have improved, mainly because of improved immunosuppression therapy and earlier detection and treatment of infection and rejection. The Intestinal Transplant Registry reported 1-year actuarial patient survival rates of 69% for isolated small bowel transplant, 66% for small bowel-liver transplant, and 63% for multivisceral transplant, and a graft survival rate of 55% for ISB and 63% for SB-L and MV. The range of 1-year patient survival rates reported ranged from 33%-87%. Reported 1-year graft survival rates ranged from 46-71%. Regression analysis performed by the International Transplant Registry in 1997 indicated that centres that have performed at least 10 small bowel transplants had better patient and graft survival rates than centres that performed less than 10 transplants. However, analysis of the data up to May 2001 suggests that the critical mass of 10 transplants no longer holds true for transplants after 1995, and that good results can be achieved at any multiorgan transplant program with moderate patient volumes. The largest Centre reported an overall 1-year patient and graft survival rate of 72% and 64% respectively, and 5-year patient and graft survival of 48% and 40% respectively. The overall 1-year patient survival rate reported for Ontario pediatric small bowel transplants was 61% with the highest survival rate of 83% for ISB. The majority (70% or higher) of surviving small bowel transplant recipients was able to wean from parenteral nutrition and meet all caloric needs enterally. Some may need enteral or parenteral supplementation during periods of illness. Growth and weight gain in children after ISB were reported by two studies while two other studies reported a decrease in growth velocity with no catch-up growth. The quality of life after SBT was reported to be comparable to that of patients on home enteral nutrition. A study found that while the parents of pediatric SBT recipients reported significant limitations in the physical and psychological well being of the children compared with normal school children, the pediatric SBT recipients themselves reported a quality of life similar to other school children. Survival was found to be better in transplants performed since 1991. Patient survival was associated with the type of organ transplanted with better survival in isolated small bowel recipients. Adverse Events Despite improvement in patient and graft survival rates, small bowel transplant is still associated with significant mortality and morbidity. Infection with subsequent sepsis is the leading cause of death (51.3%). Bacterial, fungal and viral infections have all been reported. The most common viral infections are cytomegalorvirus (18-40%) and Epstein-Barr virus. The latter often led to ß-cell post-transplant lymphoproliferative disease. Graft rejection is the second leading cause of death after SBT (10.4%) and is responsible for 57% of graft removal. Acute rejection rates ranged from 51% to 83% in the major programs. Most of the acute rejection episodes were mild and responded to steroids and OKT3. Antilymphocyte therapy was needed in up to 27% of patients. Isolated small bowel allograft and positive lymphocytotoxic cross-match were found to be risk factors for acute rejection. Post-transplant lymphoproliferative disease occurred in 21% of SBT recipients and accounted for 7% of post-transplant mortality. The frequency was higher in pediatric recipients (31%) and in adults receiving composite visceral allografts (25%). The allograft itself is often involved in post-transplant lymphoproliferative disease. The reported incidence of host versus graft disease varied widely among centers (0% - 14%). Surgical complications were reported to occur in 85% of SB-L transplants and 25% of ISB transplants. Reoperations were required in 45% - 66% of patients in a large series and the most common reason for reoperation was intra-abdominal abscess. The median cost of intestinal transplant in the US was reported to be approximately $275,000US (approximately CDN$429,000) per case. A US study concluded that based on the US cost of home parenteral nutrition, small bowel transplant could be cost-effective by the second year after the transplant. Conclusion There is evidence that small bowel transplant can prolong the life of some patients with irreversible intestinal failure who can no longer continue to be managed by parenteral nutrition therapy. Both patient survival and graft survival rates have improved with time. However, small bowel transplant is still associated with significant mortality and morbidity. The outcomes are inferior to those of total parenteral nutrition. Evidence suggests that this procedure should only be used when total parenteral nutrition is no longer feasible. PMID:23074441

The Principal as Technology Leader.

ERIC Educational Resources Information Center

Creighton, Theodore

This book explores the complexities of change and implementation of technology in schools. It looks at current research while providing guidelines to development and planning, and includes sample technology plans. In addition, the book highlights instructional leadership and curriculum, the digital divide between needs and availability, needs…

Open Inclusion or Shameful Secret: A Comparison of Characters with Fetal Alcohol Spectrum Disorders (FASD) and Characters with Autism Spectrum Disorders (ASD) in a North American Sample of Books for Children and Young Adults

ERIC Educational Resources Information Center

Barker, Conor; Kulyk, Juli; Knorr, Lyndsay; Brenna, Beverley

2011-01-01

Using a framework of critical literacy, and acknowledging the characteristics of Radical Change, the authors explore 75 North American youth fiction novels which depict characters with disabilities. Books were identified from a variety of sources (i.e., awards lists, book reviews, other research, and word-of-mouth), to represent a random sample…

Increases in Individualistic Words and Phrases in American Books, 1960–2008

PubMed Central

Twenge, Jean M.; Campbell, W. Keith; Gentile, Brittany

2012-01-01

Cultural products such as song lyrics, television shows, and books reveal cultural differences, including cultural change over time. Two studies examine changes in the use of individualistic words (Study 1) and phrases (Study 2) in the Google Books Ngram corpus of millions of books in American English. Current samples from the general population generated and rated lists of individualistic words and phrases (e.g., “unique,” “personalize,” “self,” “all about me,” “I am special,” “I’m the best”). Individualistic words and phrases increased in use between 1960 and 2008, even when controlling for changes in communal words and phrases. Language in American books has become increasingly focused on the self and uniqueness in the decades since 1960. PMID:22808113

Creativity and Collaborative Learning: A Practical Guide to Empowering Students and Teachers.

ERIC Educational Resources Information Center

Thousand, Jacqueline S., Ed.; And Others

This book offers practical guidelines for implementing cooperative-collaborative learning in the classroom. Included are research reviews, sample lesson plan formats, suggestions for peer coaching, and forms and materials that teachers may duplicate. The book's 17 chapters are divided into three sections on cooperative group learning; partner…

The Great Acting Teachers and Their Methods.

ERIC Educational Resources Information Center

Brestoff, Richard

This book explores the acting theories and teaching methods of great teachers of acting--among them, the Europeans Stanislavski, Meyerhold, Brecht, and Grotowski; the Japanese Suzuki (who trained in Europe); and the contemporary Americans, Stella Adler, Lee Strasberg, and Sanford Meisner. Each chapter of the book includes a sample class, which…

Hospitality Services. Curriculum Guide [and] Student Activity Book [and] Reference Book.

ERIC Educational Resources Information Center

Texas Tech Univ., Lubbock. Curriculum Center for Family and Consumer Sciences.

These three publications comprise a course that provides occupationally specific training designed to develop knowledge and skills for employment in the multifaceted hospitality services industry. The curriculum guide is the teacher component of the series. Contents include the Texas Essential Knowledge and Skills (TEKS); sample course outlines;…

The Relationship Between Ratings of Graduate Departments and Faculty Publication Rates.

ERIC Educational Resources Information Center

Baird, Leonard L.

The relationship between reputational ratings of graduate-level chemistry, history, and psychology departments and their faculties' scholarly productivity was examined using data from a national sample of departments in each field. Faculty reported the number of their professional articles in journals, chapters in books, scholarly book reviews,…

Child Development: Preschool Children.

ERIC Educational Resources Information Center

Chiam, Heng Keng, Ed.

This book reports some of the results of an extensive study of the physical, cognitive, language, social, and emotional development of Malaysian children. Chapter 1 of the book describes the demographics of the sample. Subjects were 3,099 preschool children in the state of Selangor and the federal district of Kuala Lumpur, Malaysia. Data is…

Children and Poetry: A Selective, Annotated Bibliography.

ERIC Educational Resources Information Center

Haviland, Virginia; Smith, William Jay

This annotated bibliography of over 120 books was compiled to call attention to poetry for children that is both pleasing and rewarding. Omitted are traditional materials such as Mother Goose rhymes, textbooks, and collections designed especially for the classroom. Sample illustrations from the books noted and lines from poems are reproduced…

With Love, Grandma: Letters to Grandchildren.

ERIC Educational Resources Information Center

Smith, Carl B.; Ritter, Naomi

Based on years of experience with intergenerational correspondence at the "Senior Partners Network," this book is designed to help grandparents (and grandchildren) to find the right topics for correspondence, all laid out in clear steps. The book also offers sample letters, cards, and e-mail messages, and provides dozens of themes. The…

Clinical and academic use of electronic and print books: the Health Sciences Library System e-book study at the University of Pittsburgh.

PubMed

Folb, Barbara L; Wessel, Charles B; Czechowski, Leslie J

2011-07-01

The purpose of the Health Sciences Library System (HSLS) electronic book (e-book) study was to assess use, and factors affecting use, of e-books by all patron groups of an academic health sciences library serving both university and health system-affiliated patrons. A web-based survey was distributed to a random sample (n=5,292) of holders of library remote access passwords. A total of 871 completed and 108 partially completed surveys were received, for an approximate response rate of 16.5%-18.5%, with all user groups represented. Descriptive and chi-square analysis was done using SPSS 17. Library e-books were used by 55.4% of respondents. Use by role varied: 21.3% of faculty reported having assigned all or part of an e-book for class readings, while 86% of interns, residents, and fellows reported using an e-book to support clinical care. Respondents preferred print for textbooks and manuals and electronic format for research protocols, pharmaceutical, and reference books, but indicated high flexibility about format choice. They rated printing and saving e-book content as more important than annotation, highlighting, and bookmarking features. Respondents' willingness to use alternate formats, if convenient, suggests that libraries can selectively reduce title duplication between print and e-books and still support library user information needs, especially if publishers provide features that users want. Marketing and user education may increase use of e-book collections.

Applied Survey Sampling

ERIC Educational Resources Information Center

Blair, Edward; Blair, Johnny

2015-01-01

Written for students and researchers who wish to understand the conceptual and practical aspects of sampling, this book is designed to be accessible without requiring advanced statistical training. It covers a wide range of topics, from the basics of sampling to special topics such as sampling rare populations, sampling organizational populations,…

Online medical books: their availability and an assessment of how health sciences libraries provide access on their public Websites.

PubMed

MacCall, Steven L

2006-01-01

The objective of this study was to determine the number and topical range of available online medical books and to assess how health sciences libraries were providing access to these resources on their public Websites. The collection-based evaluative technique of list checking was used to assess the number and topical range of online medical books of the six largest publishers. Publisher inventory lists were downloaded over a two-day period (May 16-17, 2004). Titles were counted and compared with the 2003 Brandon/Hill list. A sample of health sciences libraries was subsequently derived by consulting the 2004 "Top Medical Schools-Research" in U.S. News & World Report. Bibliographic and bibliothecal access methods were evaluated based on an inspection of the publicly available Websites of the sample libraries. Of 318 currently published online medical books, 151 (47%) were Brandon/Hill titles covering 42 of 59 Brandon/Hill topics (71%). These 151 titles represented 22% (N = 672) of the Brandon/Hill list, which further broke down as 52 minimal core, 41 initial purchase, and 58 other recommended Brandon/Hill titles. These numbers represented 50%, 28%, and 12%, respectively, of all Brandon/Hill titles corresponding to those categories. In terms of bibliographic access, 20 of 21 of sampled libraries created catalog records for their online medical books, 1 of which also provided analytical access at the chapter level, and none provided access at the chapter section level. Of the 21 libraries, 19 had library Website search engines that provided title-level access and 4 provided access at the chapter level and none that at the chapter section level. For bibliothecal access, 19 of 21 libraries provided title-level access to medical books, 8 of which provided classified and alphabetic arrangements, 1 provided a classified arrangement only, and 10 provided an alphabetic arrangement only. No library provided a bibliothecal arrangement for medical book chapters or chapter sections. This study shows that the number and topical range of online medical books is reaching a point where collection-level consideration is warranted to facilitate efficient use and to prevent the problem of split files. However, the results also show that few efforts are underway on the publicly available Websites of the surveyed health sciences libraries to provide the analytical access necessary to meet the structural needs of clinical information seekers.

Torey Hayden's Teacher Lore: Classroom Behavior Management of Children with Emotional and Behavioral Disorders

ERIC Educational Resources Information Center

Marlowe, Mike; Disney, Gayle

2006-01-01

Torey Hayden's portrayal of classroom behavior management in her teacher lore, autobiographical writings about teaching children with emotional and behavioral disorders, is examined. Five of her books were sampled: "One child", "Somebody else's kids", "Just another kid", "Ghost girl" and "Beautiful child". Each of these books unfolds within the…

A Bibliography of Paperback Books Relating to Geography.

ERIC Educational Resources Information Center

Hornstein, Hugh A.

A total of 641 paperback books by commercial publishers and university presses, including a brief sampling by the United States Government, published between 1950 and 1970, with the majority appearing after 1965, are listed in this bibliography for geography and social studies teachers. Emphasis is on a broad coverage of geography including…

Validity of a Checklist for the Design, Content, and Instructional Qualities of Children's Books

ERIC Educational Resources Information Center

Çer, Erkan; Sahin, Ertugrul

2016-01-01

The purpose of this study was to develop a checklist whose validity has been tested in assessing children's books. Participants consisted of university students who had taken a course in children's literature. They were selected through convenience sampling and randomly assigned into experimental and control groups. Participants in the…

The Online Classroom: Teaching with the Internet.

ERIC Educational Resources Information Center

Cotton, Eileen Giuffre

Presenting a wide array of Internet addresses and sample lessons, this book shows how teachers can integrate the Internet into their K-12 curriculum to actively involve students. The ideas and lessons in the book help students to communicate with people in faraway places; gather information from around the globe; develop sophisticated research…

Joint Book Reading and Receptive Vocabulary: A Parallel Process Model

ERIC Educational Resources Information Center

Meng, Christine

2016-01-01

The purpose of the present study was to understand the reciprocal, bidirectional longitudinal relation between joint book reading and English receptive vocabulary. To address the research goals, a nationally representative sample of Head Start children, the Head Start Family and Child Experiences Survey (2003 cohort), was used for analysis. The…

A Literature Unit for "Dragon's Gate" by Laurence Yep.

ERIC Educational Resources Information Center

Thomas-Vallens, Mary

Intended as a an aid to classroom teachers, this 52-page handbook presents a literature unit based on the children and young people's book, "Dragon's Gate" by Laurence Yep. It begins with sample lesson plans, pre-reading activities, author information, a book summary, vocabulary lists and suggested vocabulary activities. Next, chapters…

Outdoor Education Student Log Book.

ERIC Educational Resources Information Center

Garbutt, Barbara; And Others.

A student log book for outdoor education was developed to aid Oakland County (Michigan) teachers and supervisors of outdoor education in preparing student campers for their role and responsibilities in the total program. A sample letter to sixth graders explains the purpose of the booklet. General camp rules (10) are presented, followed by 6 woods…

Television Looks at Aging.

ERIC Educational Resources Information Center

Briller, Bert R., Ed.; Knight, Pamela, Ed.

How television is helping to make older adults more visible by drawing attention to their needs and by recognizing their contributions to society is examined in this book, which presents a sample of television programing in the 1980s. The book begins with an introduction by Mary Cassata that surveys the literature on television's roles as both…

"Adam of the Road" by Elizabeth Janet Gray. Literature Unit.

ERIC Educational Resources Information Center

Robbins, Mari Lu

Intended as an aid to classroom teachers, this 48-page handbook presents a literature unit based on the children's book, "Adam of the Road" by Elizabeth Janet Gray. It begins with sample lesson plans, pre-reading activities, author information, a book summary, and vocabulary lists and suggested vocabulary activities. Next, chapters of…

ARRIVE. Annual Review of Research in Vocational Education. Volume One.

ERIC Educational Resources Information Center

Wentling, Tim L., Ed.

This book represents a sampling of current research priorities in vocational education along with suggested directions for further education. In the first of the book's five sections, research efforts related to sex equity in vocational education are summarized by M. Eloise Murray. Both sex equity studies and sex affirmation studies are included…

The Online Classroom: Teaching with the Internet. 2nd Edition.

ERIC Educational Resources Information Center

Cotton, Eileen Guiffre

Presenting a wide array of Internet addresses and sample lessons, this book shows how teachers can integrate the Internet into their K-12 curriculum to actively involve students. The ideas and lessons in the book help students to communicate with people in faraway places; gather information from around the globe; develop sophisticated research…

Reading, Writing and Interpreting Literature: Pedagogy, Positions and Research.

ERIC Educational Resources Information Center

Blake, Robert W., Ed.

The purpose of this book is to provide teachers of literature with a sampling of a wide range of theoretical backgrounds and possible pedagogical applications for reading, writing, and interpreting literature in school classrooms, elementary through college. The book contains the following essays listed with their authors: (1) "Henny Penny to…

Modeling eBook acceptance: A study on mathematics teachers

NASA Astrophysics Data System (ADS)

Jalal, Azlin Abd; Ayub, Ahmad Fauzi Mohd; Tarmizi, Rohani Ahmad

2014-12-01

The integration and effectiveness of eBook utilization in Mathematics teaching and learning greatly relied upon the teachers, hence the need to understand their perceptions and beliefs. The eBook, an individual laptop completed with digitized textbook sofwares, were provided for each students in line with the concept of 1 student:1 laptop. This study focuses on predicting a model on the acceptance of the eBook among Mathematics teachers. Data was collected from 304 mathematics teachers in selected schools using a survey questionnaire. The selection were based on the proportionate stratified sampling. Structural Equation Modeling (SEM) were employed where the model was tested and evaluated and was found to have a good fit. The variance explained for the teachers' attitude towards eBook is approximately 69.1% where perceived usefulness appeared to be a stronger determinant compared to perceived ease of use. This study concluded that the attitude of mathematics teachers towards eBook depends largely on the perception of how useful the eBook is on improving their teaching performance, implying that teachers should be kept updated with the latest mathematical application and sofwares to use with the eBook to ensure positive attitude towards using it in class.

BOOK REVIEW: Practical Density Measurement and Hydrometry

NASA Astrophysics Data System (ADS)

Gupta, S. V.

2003-01-01

Density determinations are very important not only for science and production but also in everyday life, since very often a product is sold by mass but the content of the package is measured by volume (or vice versa) so that the density is needed to convert the values. In production processes the density serves as a measure of mixing ratios and other properties. In science, the determination of Avogadro's constant using silicon single crystals and the potential replacement of the kilogram prototype boost density determination to an extremely low relative uncertainty of 10-7 or less. The book by S V Gupta explains in detail the foundations of any density measurement, namely the volume determination of solid artefacts in terms of the SI base unit of length and the density of water and mercury. Both the history and the actual state of science are reported. For practical density measurements, these chapters contain very useful formulae and tables. Water is treated in detail since it is most widely used as a standard not only for density determination but also to gravimetrically calibrate the capacity of volumetric glassware. Two thirds of the book are devoted to the practical density measurement of solids and liquids, mainly using classical instruments like pycnometers and hydrometers. Methods using free flotation of samples in a liquid without suspension are especially useful for small samples. Also, density determinations of powders and granular or porous samples are explained. Unfortunately, modern density meters of the oscillation type are dealt with in only a few pages. The book is clearly written and easy to understand. It contains a lot of evaluations of formulae that for practical measurements are represented in detailed tables. Methods and measurement procedures are described in detail, including also the calculation of uncertainty. Listings of the advantages and disadvantages of the different methods are very helpful. S V Gupta has written a book that will be a great help for scientists, students and practitioners. The book fills a gap since there is no modern book that describes density measurements and hydrometry in such detail. Horst Bettin

Annual Progress Report, FY 1980 (U.S. Army Medical Research Institute of Infectious Diseases, Frederick, MD)

DTIC Science & Technology

1980-10-01

Detrick, MD 21701 Fort Detrick, MD 21701 PW 44.p UW ~$" TOM r,ý 8i It V &. A ý 0.00"UAL wmwo* Anderson, A. 0. Barquist, R. F. IWLEPMgo: 301 663-7211 S301...Antiviral Agent (R. A. Smith and W. Kirkpatrick, eds). Academic Press, New York. 10i RESIAMO A14D TECNOOGY W=~ UW SUMAMY DA 0G6427 80 10 01 DOD96Z&(AR)OJ6 L...Defense; 010100 Microbiology 77 10 80 0Q*..... C. In-house I, a* 010WOA a"Isb-Ws ?A I5T V -WLAL 8 1.0 121 VONA We"J lo of 444 C UW S". 0MY 0 S USA

ZnCdMgSe as a Materials Platform for Advanced Photonic Devices: Broadband Quantum Cascade Detectors and Green Semiconductor Disk Lasers

NASA Astrophysics Data System (ADS)

De Jesus, Joel

The ZnCdMgSe family of II-VI materials has unique and promising characteristics that may be useful in practical applications. For example they can be grown lattice matched to InP substrates with lattice matched bandgaps that span from 2.1 to 3.5 eV, they can be successfully doped n-type, have a large conduction band offset (CBO) with no intervalley scattering present when strained, they have lower average phonon energies, and the InP lattice constant lies in the middle of the ZnSe and CdSe binaries compounds giving room to experiment with tensile and compressive stress. However they have not been studied in detail for use in practical devices. Here we have identified two types of devices that are being currently developed that benefit from the ZnCdMgSe-based material properties. These are the intersubband (ISB) quantum cascade (QC) detectors and optically pumped semiconductor lasers that emit in the visible range. The paucity for semiconductor lasers operating in the green-orange portion of the visible spectrum can be easily overcome with the ZnCdMgSe materials system developed in our research. The non-strain limited, large CBO available allows to expand the operating wavelength of ISB devices providing shorter and longer wavelengths than the currently commercially available devices. This property can also be exploited to develop broadband room temperature operation ISB detectors. The work presented here focused first on using the ZnCdMgSe-based material properties and parameter to understand and predict the interband and intersubband transitions of its heterostructures. We did this by studying an active region of a QC device by contactless electroreflectance, photoluminescence, FTIR transmittance and correlating the measurements to the quantum well structure by transfer matrix modeling. Then we worked on optimizing the ZnCdMgSe material heterostructures quality by studying the effects of growth interruptions on their optical and optoelectronic properties of devices. Growth interruptions improvements were evident both by sharper PL peaks on multilayer structures and by narrow and more efficient electroluminescence emission on intersubband devices. By using these techniques, and using materials lattice matched to InP, we then developed the first II-VI based QC detector with high responsivity for 3.5 and 2.5mum IR wavelengths, explored the combination of several detector cores arrangements to make a broadband IR detectors, and achieved a QC broadband detector operating from 3.3 to 6 mum also with high responsivity and high detectivity. For the visible lasers, we have successfully combined distributed Bragg reflectors (DBRs) and resonant cavity MQW structures into a single device to achieve green semiconductor disk lasers (SDL). We also investigated novel strain engineered multiple quantum wells (MQWs) using CdSe and ZnSe strained layers. This last research provided materials with shorter wavelength activity in the IR, achieving absorption as low as 2.5 mum, and visible red emission lattice matched to InP, providing new building blocks for all of the above mentioned devices. Our results demonstrate the outstanding capabilities of the material system, and provide tools and techniques for further development.

Factors Influencing Parents' Preferences and Parents' Perceptions of Child Preferences of Picturebooks

PubMed Central

Wagner, Laura

2017-01-01

This study examined factors influencing parents' preferences and their perceptions of their children's preferences for picturebooks. First, a content analysis was conducted on a set of picturebooks (N = 87) drawn from the sample described in Wagner (2013); Then, parents (N = 149) rated the books and several content properties were examined for their ability to predict parents' preferences and their perception of their children's preferences. The initial content analysis found correlated clusters of disparate measures of complexity (linguistic, cognitive, narrative) and identified a distinctive sub-genre of modern books featuring female protagonists. The experimental preference analysis found that parents' own preferences were most influenced by the books' age and status; parents' perceptions of their children's preferences were influenced by gender, with parents perceiving their sons (but not daughters) as dis-preferring books with female protagnoists. In addition, influences of the child's reading ability and the linguistic complexity of the book on preferences suggested a sensitivity to the cultural practice of joint book-reading. PMID:28919869

The words children hear: Picture books and the statistics for language learning

PubMed Central

Montag, Jessica L.; Jones, Michael N.; Smith, Linda B.

2015-01-01

Young children learn language from the speech they hear. Previous work suggests that the statistical diversity of words and of linguistic contexts is associated with better language outcomes. One potential source of lexical diversity is the text of picture books that caregivers read aloud to children. Many parents begin reading to their children shortly after birth, so this is potentially an important source of linguistic input for many children. We constructed a corpus of 100 children’s picture books and compared word type and token counts to a matched sample of child-directed speech. Overall, the picture books contained more unique word types than the child-directed speech. Further, individual picture books generally contained more unique word types than length-matched, child-directed conversations. The text of picture books may be an important source of vocabulary for young children, and these findings suggest a mechanism that underlies the language benefits associated with reading to children. PMID:26243292

Willie takes a field trip; coloring book

USGS Publications Warehouse

Arvin, Donald V.

1990-01-01

This coloring book is an educational tool designed to instruct children on some of the field activities commonly associated with the collection of water resource data. Through the use of line drawings and brief descriptive text, young readers will follow little Willie and his Uncle Bill as they spend a pleasant day in the field measuring streamflow, collecting sediment samples, making groundwater measurements at observation wells, and measuring flow in a pipe. Although this 37-page coloring book is geared to children 5 to 10 years old, people of all ages may find it enjoyable.

Clinical and academic use of electronic and print books: the Health Sciences Library System e-book study at the University of Pittsburgh

PubMed Central

Wessel, Charles B; Czechowski, Leslie J

2011-01-01

Objectives: The purpose of the Health Sciences Library System (HSLS) electronic book (e-book) study was to assess use, and factors affecting use, of e-books by all patron groups of an academic health sciences library serving both university and health system–affiliated patrons. Methods: A web-based survey was distributed to a random sample (n = 5,292) of holders of library remote access passwords. A total of 871 completed and 108 partially completed surveys were received, for an approximate response rate of 16.5%–18.5%, with all user groups represented. Descriptive and chi-square analysis was done using SPSS 17. Results: Library e-books were used by 55.4% of respondents. Use by role varied: 21.3% of faculty reported having assigned all or part of an e-book for class readings, while 86% of interns, residents, and fellows reported using an e-book to support clinical care. Respondents preferred print for textbooks and manuals and electronic format for research protocols, pharmaceutical, and reference books, but indicated high flexibility about format choice. They rated printing and saving e-book content as more important than annotation, highlighting, and bookmarking features. Conclusions: Respondents' willingness to use alternate formats, if convenient, suggests that libraries can selectively reduce title duplication between print and e-books and still support library user information needs, especially if publishers provide features that users want. Marketing and user education may increase use of e-book collections. PMID:21753914

The Effect of Talking Story Books on Saudi Young EFL Learners' Reading Comprehension

ERIC Educational Resources Information Center

Alsamadani, Hashem Ahmed

2017-01-01

The current research study investigated the effects of talking story books on Saudi young EFL learners' reading comprehension skills. A sample of Saudi-young-EFL learners were randomly selected and divided into two groups: an experimental group (40 students) and a control group (39 students). Students of both groups took a pre reading…

Family Values through Children's Literature: Grades K-3. School Library Media Series, No. 20.

ERIC Educational Resources Information Center

Roberts, Patricia L.

This book gives teachers, librarians, parents, and others who work with children an annotated bibliography of children's books that contain characters who display positive family-oriented values in their relationships to others. Each chapter begins with a definition of a specific value, followed by a summary, sample activities and lessons for each…

The Representation of Teachers in Taiwanese Children's Literature, 1960-2012

ERIC Educational Resources Information Center

Yau, Jia-ling Charlene

2015-01-01

This study investigates the images of teachers presented in Taiwanese children's books published between 1960 and 2012 using the narrative theory outlined by Nikolajeva ("Child Lit Assoc Q," 28(1):5-16, 2003). A purposive sample based upon the portrayal of school life is applied. One hundred and one books were identified as texts in…

Are Augmented Reality Picture Books Magic or Real for Preschool Children Aged Five to Six?

ERIC Educational Resources Information Center

Yilmaz, Rabia M.; Kucuk, Sevda; Goktas, Yuksel

2017-01-01

The aim of this study is to determine preschool children's attitudes towards augmented reality picture books (ARPB), their story comprehension performance (SCP) and the relationships between these variables. The sample consisted of 92 five- and six-year-olds (49 boys, 43 girls). An attitude form, story comprehension test and interview form were…

Summer Bookaneers: Sign on with Captain Book. 1990 Florida Summer Library Program.

ERIC Educational Resources Information Center

Fiore, Carole D., Comp.; Fine, Jana R., Comp.

Designed for use by children's librarians in organizing and conducting a summer reading program for children 5 through 12 years of age, this "log book" contains suggestions for activities related to a seafaring theme together with lists of selected materials relevant to the particular activities. Samples of a press release and several…

"Pocahontas" by Ingri and Edgar Parin d'Aulaire. Literature Unit.

ERIC Educational Resources Information Center

Holzschuher, Cynthia

Intended as an aid to elementary school teachers, this 48-page handbook presents a literature unit based on the children's book, "Pocahontas" by Ingri and Edgar Parin d'Aulaire. It begins with sample lesson plans, a unit planner, getting to know the book and author, and suggestions for using the unit activities. Next, a section offers…

From Picas to Pixels: An Astro 101 e-book

NASA Astrophysics Data System (ADS)

Shawl, Stephen J.; Byrd, Gene G.; Deustua, Susana E.; LoPresto, Michael C.

2015-01-01

What to do when a publisher discontinues publishing a textbook? That was the dilemma we were presented with. Given that we know we have a high quality product that can contribute to student understanding of science in general and astronomy in particular, and that significant efforts had already been expended on the project, we decided to self-publish, even knowing that the challenges, and the gamble in terms of time and personal expense, were great.Self publication provides an opportunity to produce an updated edition at great cost savings to students---something faculty often say is an important consideration in their choice of a book.We present the end result: a completed publication in various e-book formats and with links to the Discovering Astronomy Concept Videos made for the book. The Discovering Astronomy Activities Manual will again be available. Details of the book, a sample chapter, and other information are available at discoveringastronomy@weebly.com.

From Picas to Pixels: An Astro 101 e-Book

NASA Astrophysics Data System (ADS)

Shawl, S.; Byrd, G.; Deustua, S.; LoPresto, M.

2015-11-01

What happens when a publisher discontinues publishing a textbook? That was the dilemma we were presented. Given that we know we have a high quality product that can contribute to student understanding of science in general and astronomy in particular, and that significant efforts had already been expended on the project, we decided to self-publish, even knowing that the challenges, and the gamble in terms of time and personal expense, were great. Self publication provides an opportunity to produce an updated edition at great cost savings to students— something faculty often say is an important consideration in their choice of a book. We discuss the many significant challenges, the greatest of which is marketing. We present the end result: a completed publication in various e-book formats and with links to the Discovering Astronomy Concept Videos made for the book (Figure 1). Details of the book, a sample chapter, and other information are available online.

Television viewing, computer game play and book reading during meals are predictors of meal skipping in a cross-sectional sample of 12-, 14- and 16-year-olds.

PubMed

Custers, Kathleen; Van den Bulck, Jan

2010-04-01

To examine whether television viewing, computer game playing or book reading during meals predicts meal skipping with the aim of watching television, playing computer games or reading books (media meal skipping). A cross-sectional study was conducted using a standardized self-administered questionnaire. Analyses were controlled for age, gender and BMI. Data were obtained from a random sample of adolescents in Flanders, Belgium. Seven hundred and ten participants aged 12, 14 and 16 years. Of the participants, 11.8 % skipped meals to watch television, 10.5 % skipped meals to play computer games and 8.2 % skipped meals to read books. Compared with those who did not use these media during meals, the risk of skipping meals in order to watch television was significantly higher for those children who watched television during meals (2.9 times higher in those who watched television during at least one meal a day). The risk of skipping meals for computer game playing was 9.5 times higher in those who played computer games weekly or more while eating, and the risk of meal skipping in order to read books was 22.9 times higher in those who read books during meals less than weekly. The more meals the respondents ate with the entire family, the less likely they were to skip meals to watch television. The use of media during meals predicts meal skipping for using that same medium. Family meals appear to be inversely related to meal skipping for television viewing.

Vaginal Use of Ibuprofen Isobutanolammonium (Ginenorm): Efficacy, Tolerability, and Pharmacokinetic Data: A Review of Available Data

PubMed Central

Milani, Massimo; Iacobelli, Piero

2012-01-01

Vaginal infection and inflammation with or without vulvar involvement are very common gynecologicaly clinical conditions associated with morbidity and reduced quality of life. Vaginal infections are commonly treated with causal antimicrobial treatments. In addition to specific antimicrobial treatment, anti-inflammatory therapy, both systemic or topical (vaginal douche), could be useful in the integrated treatment approach of these conditions reducing symptoms and speeding up the recovery in vulvovaginitis. Ibuprofen is a well-known effective and well-tolerated anti-COX (anti-COX1 and COX2) compound. In addition, several in vitro studies suggest that Ibuprofen shares antimicrobial and antifungal activities. Ibuprofen isobutanolammonium (Ib-isb) (Ginenorm) is a soluble salt from formulation suitable for external and intravaginal use. This salt completely dissociates in aqueous solution. Ib-isob is available in sachet and vaginal douche pharmaceutical formulations. Clinical efficacy of Ib-isob has been documented in 10 clinical studies (6 controlled and 4 open trials) which have enrolled in total 399 women with vulvovaginitis. The six controlled clinical trials were performed both versus placebo (2 studies) or versus active comparators such as benzydamine. In these studied, Ib-Isb has been used in general for 7 consecutive days with a twice application daily regimen at the dose of 1 g per application. Topical application of Ib-isob induced a marked and rapid reduction in signs (erythema, oedema) and symptoms (itching and burning sensation) of vulvovaginitis. In head-to-head studies carried out in comparison with other topical products, Ib-isob induced a more rapid reduction in both subjective and objective symptoms. In particular a remarkable significant improvement of all the symptoms has been observed in the group of patients treated with Ib-isob in comparison with women receiving benzydamine. The clinical data available for Ib-isob confirm that this salt, specifically developed for gynecological use, is effective and well tolerated in vulvovaginal inflammation conditions. Efficacy of Ib-isob was greater in comparison with commonly used products. Ibuprofen-isob may be considered a useful and effective tool for the topical treatment of nonspecific vaginal diseases. PMID:22844609

Seismotectonics of the northern Rockies: Causes and effects of the intraplate seismicity

NASA Astrophysics Data System (ADS)

Kobayashi, Daisuke

This dissertation presents four studies that explore potential causes and effects of the seismicity in the Northern Rockies. The focus of Chapter 1 is on spatial correlations between the seismicity and the upper mantle structures. Tomography models suggest a strong low-velocity anomaly along the axis of the Yellowstone Tectonic Parabola. A tomography model, as well as heat flow, corrected geoid height, and shear wave splitting data, suggest a low-velocity body along the axis of another seismic parabola formed by the Centennial Tectonic Belt and Intermountain Seismic Belt (ISB). This similarity points to a common mechanism for both seismic parabolas: a passive rising of buoyant mantle overlain by a moving lithosphere. In Chapter 2, the effects of the historical and hypothetical earthquakes on the Yellowstone magmatic system are assessed by calculating a static stress transfer from each event. The second mainshock of the 1959 Hebgen Lake sequence effectively unclamped the magma reservoir, which could have led to a magma overpressure. Among the 13 hypothetical MW7.1-7.5 earthquakes, events at the second mainshock and largest aftershock of the Hebgen sequence, as well as the one on the Upper Yellowstone Valley fault, show the pattern of normal stress changes favorable to promote a Yellowstone eruption. Chapter 3 presents an interpretation of the 2015 Sandpoint, Idaho earthquake sequence that occurred in the Lewis Clark Fault Zone (LCFZ). The fault plane solutions show reverse sense of oblique slips on a southeast-dipping nodal plane, which is likely to represent a reactivation of the Purcell Trench fault. The Sandpoint earthquakes, along with the adjacent reverse-faulting events, constrain the western extent of the northeast-southwest extension of the LCFZ. In the last chapter, I estimate the effective elastic thickness (Te) of the Northern Rockies, using the free-air admittance method. The effect from the upper mantle density heterogeneity is taken into consideration. The result shows a Te variation in which the relatively narrow transition zone from small to large (>10 km) Te coincides with the ISB, as well as a limited effect from the upper mantle. The Te estimate largely agrees with the Te map from the Bouguer coherence method.

UTCI—Why another thermal index?

NASA Astrophysics Data System (ADS)

Jendritzky, Gerd; de Dear, Richard; Havenith, George

2012-05-01

Existing procedures for the assessment of the thermal environment in the fields of public weather services, public health systems, precautionary planning, urban design, tourism and recreation and climate impact research exhibit significant shortcomings. This is most evident for simple (mostly two-parameter) indices, when comparing them to complete heat budget models developed since the 1960s. ISB Commission 6 took up the idea of developing a Universal Thermal Climate Index (UTCI) based on the most advanced multi-node model of thermoregulation representing progress in science within the last three to four decades, both in thermo-physiological and heat exchange theory. Creating the essential research synergies for the development of UTCI required pooling the resources of multidisciplinary experts in the fields of thermal physiology, mathematical modelling, occupational medicine, meteorological data handling (in particular radiation modelling) and application development in a network. It was possible to extend the expertise of ISB Commission 6 substantially by COST (a European programme promoting Cooperation in Science and Technology) Action 730 so that finally over 45 scientists from 23 countries (Australia, Canada, Israel, several Europe countries, New Zealand, and the United States) worked together. The work was performed under the umbrella of the WMO Commission on Climatology (CCl). After extensive evaluations, Fiala's multi-node human physiology and thermal comfort model (FPC) was adopted for this study. The model was validated extensively, applying as yet unused data from other research groups, and extended for the purposes of the project. This model was coupled with a state-of-the-art clothing model taking into consideration behavioural adaptation of clothing insulation by the general urban population in response to actual environmental temperature. UTCI was then derived conceptually as an equivalent temperature (ET). Thus, for any combination of air temperature, wind, radiation, and humidity (stress), UTCI is defined as the isothermal air temperature of the reference condition that would elicit the same dynamic response (strain) of the physiological model. As UTCI is based on contemporary science its use will standardise applications in the major fields of human biometeorology, thus making research results comparable and physiologically relevant.

Barriers to early initiation of antenatal care in a multi-ethnic sample in South Auckland, New Zealand.

PubMed

Corbett, Sarah; Chelimo, Carol; Okesene-Gafa, Kara

2014-10-17

To identify barriers to early initiation of antenatal care amongst pregnant women in South Auckland, New Zealand. Women in late pregnancy (>37 weeks gestation) or who had recently delivered (<6 weeks postnatal) completed a questionnaire about their antenatal care. Logistic regression analysis evaluated whether late booking for antenatal care was associated with demographic factors and potential barriers to accessing care. Of the 826 women who participated, 137 (17%) booked for antenatal care at >18 weeks (late bookers). The ethnic composition of the sample was: 43% Pacific Peoples, 20% Maori, 14% Asian, and 21% European or other ethnicities. The multivariate analysis indicated that women were significantly more likely to book late for antenatal care if they had limited resources (OR=1.86; 95% CI=1.17-2.93), no tertiary education (OR=1.96; 95% CI=1.23-3.15), or were not living with a husband/partner (OR=2.34; 95% CI=1.48-3.71). In addition, the odds of late booking for antenatal care was almost six times higher among Maori (OR=5.70; 95% CI=2.57-12.64) and Pacific (OR=5.90; 95% CI=2.83-12.29) women compared to those of European and other ethnicities. Late booking for antenatal care in the Counties Manukau District Health Board area (South Auckland) is associated with sociodemographic factors, social deprivation, and inadequate social support.

Food depictions in picture books for preschool children: Frequency, centrality, and affect.

PubMed

Goldman, Jane A; Descartes, Lara

2016-01-01

The food content and messages depicted in popular children's picture books were examined using a set of 100 "Favorite Books for Preschoolers." Sixty-nine of these books depicted food and comprised the sample. Examined were: the types and frequencies of food depicted in the text and/or illustrations of the books; the centrality (central, background); and the affect (positive, neutral, or negative) of those depictions. Each food item was counted, categorized by type, and where possible, coded for centrality and affect. Fruit was the most frequently depicted food, followed by sweetened baked goods, dairy, and vegetables. However, centrality and affect differed for these foods. For example, sweet baked goods were high in both centrality and affect. In contrast vegetables were relatively high in centrality but most often neutral in affect. Ice cream, although not in many books, always was associated with positive outcomes. Results were compared to findings in the literature on food messages presented in children's television programs. The ratio of healthy foods to nutrient-poor foods was higher in the books. However, as in television, the books emphasized the desirability of sweetened foods. The results point to the need for detailed analyses of the types of presentations associated with different foods presented in books for children, as well as for continued investigations into food messages in the growing range of media available to young children. Copyright © 2015 Elsevier Ltd. All rights reserved.

Comparing two books and establishing probably efficacious treatment for low sexual desire.

PubMed

Balzer, Alexandra M; Mintz, Laurie B

2015-04-01

Using a sample of 45 women, this study compared the effectiveness of a previously studied (Mintz, Balzer, Zhao, & Bush, 2012) bibliotherapy intervention (Mintz, 2009), a similar self-help book (Hall, 2004), and a wait-list control (WLC) group. To examine intervention effectiveness, between and within group standardized effect sizes (interpreted with Cohen's, 1988 benchmarks .20 = small, .50 = medium, .80+ = large) and their confidence limits are used. In comparison to the WLC group, both interventions yielded large between-group posttest effect sizes on a measure of sexual desire. Additionally, large between-group posttest effect sizes were found for sexual satisfaction and lubrication among those reading the Mintz book. When examining within-group pretest to posttest effect sizes, medium to large effects were found for desire, lubrication, and orgasm for both books and for satisfaction and arousal for those reading the Mintz book. When directly comparing the books, all between-group posttest effect sizes were likely obtained by chance. It is concluded that both books are equally effective in terms of the outcome of desire, but whether or not there is differential efficacy in terms of other domains of sexual functioning is equivocal. Tentative evidence is provided for the longer term effectiveness of both books in enhancing desire. Arguing for applying criteria for empirically supported treatments to self-help, results are purported to establish the Mintz book as probably efficacious and to comprise a first step in this designation for the Hall book. (c) 2015 APA, all rights reserved).

Spatial capture-recapture

USGS Publications Warehouse

Royle, J. Andrew; Chandler, Richard B.; Sollmann, Rahel; Gardner, Beth

2013-01-01

Spatial Capture-Recapture provides a revolutionary extension of traditional capture-recapture methods for studying animal populations using data from live trapping, camera trapping, DNA sampling, acoustic sampling, and related field methods. This book is a conceptual and methodological synthesis of spatial capture-recapture modeling. As a comprehensive how-to manual, this reference contains detailed examples of a wide range of relevant spatial capture-recapture models for inference about population size and spatial and temporal variation in demographic parameters. Practicing field biologists studying animal populations will find this book to be a useful resource, as will graduate students and professionals in ecology, conservation biology, and fisheries and wildlife management.

Degradation products from naturally aged paper leaves of a 16th-century-printed book: a spectrochemical study.

PubMed

Bronzato, Maddalena; Calvini, Paolo; Federici, Carlo; Bogialli, Sara; Favaro, Gabriella; Meneghetti, Moreno; Mba, Miriam; Brustolon, Marina; Zoleo, Alfonso

2013-07-15

In this work, we present a wide-range spectrochemical analysis of the degradation products from naturally aged paper. The samples obtained from wash waters used during the de-acidification treatment of leaves from a 16th-century-printed book were analysed through NMR, IR, Raman UV/Vis, EPR and X-ray fluorescence (XRF) spectroscopy and HPLC-MS and inductively coupled plasma (ICP) analysis. By these methods we also studied some of the previous samples treated by acidification (sample AP) and catalytic hydrogenation (sample HP). Crossing all the data, we obtained precise indications about the main functional groups occurring on the degraded, water-soluble cellulose oligomers. These results point out that the chromophores responsible for browning are conjugated carbonyl and carboxyl compounds. As a whole, we show that the analysis of wash waters, used in the usual conservation treatments of paper de-acidification, gives much valuable information about both the conservation state of the book and the degradation reactions occurring on the leaves, due to the huge amount of cellulose by-products contained in the samples. We propose therefore this procedure as a new very convenient general method to obtain precious and normally unavailable information on the cellulose degradation by-products from naturally aged paper. Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Laser paper cleaning: the method of cleaning historical books

NASA Astrophysics Data System (ADS)

Zekou, Evangelini; Tsilikas, Ioannis; Chatzitheodoridis, Elias; Serafetinides, Alexander A.

2016-01-01

Conservation of cultural heritage treasures is the most important issue for transferring knowledge to the public through the next generation of students, academics, and researchers. Although this century is authenticating e-books and information by means of electronic text, still historical manuscripts as content as well as objects are the main original recourses of keeping a record of this transformation. The current work focuses on cleaning paper samples by the application of pulsed light, which is interventional. Experiments carried out using paper samples that are artificially colonized with Ulocladium chartarum. Paper is treated by Nd:YAG laser light. The available wavelength is 1064 nm, at various fluences, repetition rates and number of pulses. Two types of paper are stained with fungi colonies, which grow on substrates of clean paper, as well as on paper with ink text. The first type of paper is Whatman No.1056, which is closer to pure cellulose. The second type of paper is a page of a cultural heritage book published in 1926. Cleaning is performed using laser irradiation, thus defining the damage threshold of each sample. The treatment on paper Watman showed a yellowing, especially on areas with high concentration of fungi. The second sample was more durable to the exposure, performing the best results at higher fluences. Eventually, the paper samples are characterized, with optical microscopy and SEM/EDX analyses, prior to and after cleaning.

Beyond Immigrant Status: Book-Sharing in Low-Income Mexican-American Families

ERIC Educational Resources Information Center

Salinas, Maria; Pérez-Granados, Deanne R.; Feldman, Heidi M.; Huffman, Lynne C.

2017-01-01

Data from a sample (n = 145) of low-income Mexican-American mothers and their toddlers (9-26 months) were used to explore the prevalence of high-frequency book-sharing (?3 days/week) and its association with maternal immigrant status (Mexico-born vs US-born), as well as other demographic and psychosocial factors. Mexico-born mothers were more…

AUPress: A Comparison of an Open Access University Press with Traditional Presses

ERIC Educational Resources Information Center

McGreal, Rory; Chen, Nian-Shing

2011-01-01

This study is a comparison of AUPress with three other traditional (non-open access) Canadian university presses. The analysis is based on the rankings that are correlated with book sales on Amazon.com and Amazon.ca. Statistical methods include the sampling of the sales ranking of randomly selected books from each press. The results of one-way…

Parent-Child Book-Reading Styles, Emotional Quality, and Changes in Early Head Start Children's Cognitive Scores

ERIC Educational Resources Information Center

Cline, Keely D.; Edwards, Carolyn Pope

2017-01-01

Research Findings: The objective of this study was to understand how instructional book-reading style and emotional quality of reading interact and relate to cognitive skills in a sample of at-risk infants and toddlers. Participants were 81 parents and their children participating in Early Head Start programs in the rural Midwest. Correlation and…

Crossing Cultures--Third World Women. A Book of Materials, Activities, and Ideas for the Classroom Teacher.

ERIC Educational Resources Information Center

Valiant, Sharon

This resource bibliography includes and briefly discusses activities and instructional materials on the lives of women in the non-European/non-white world, suitable for use in elementary and secondary school rooms. The books, films, and other materials give a sampling of ideas and contributions often overlooked in middle-class America (for…

Exploring Writing Workshop in the K-2 Classroom: Discovering Our Voices. Bill Harp Professional Teachers Library Series.

ERIC Educational Resources Information Center

Rickards, Debbie; Hawes, Shirl

This book is meant as a resource that can be used by experienced writing teachers as a practical reference when planning writing lessons. The book includes a sequence of instruction, lesson ideas, enrichment options, literature and poetry connections, student samples, and all the ready-to-use materials teachers need to implement the…

Constructing an Explanation of Illness with Children: A Sample Case Study of Juvenile Arthritis

ERIC Educational Resources Information Center

Capurso, Michele; Lo Bianco, Maria; Cortis, Elisabetta; Rossetti, Corrado

2016-01-01

This study aimed to create a book to explain juvenile arthritis to newly diagnosed children, starting with the narratives of currently ill children. The development of the book followed a socio-constructivist approach and occurred over several stages, including: design of a comic-based workbook; conducting a workshop with ill children to listen to…

Online medical books: their availability and an assessment of how health sciences libraries provide access on their public Websites

PubMed Central

MacCall, Steven L.

2006-01-01

Objective: The objective of this study was to determine the number and topical range of available online medical books and to assess how health sciences libraries were providing access to these resources on their public Websites. Method: The collection-based evaluative technique of list checking was used to assess the number and topical range of online medical books of the six largest publishers. Publisher inventory lists were downloaded over a two-day period (May 16–17, 2004). Titles were counted and compared with the 2003 Brandon/Hill list. A sample of health sciences libraries was subsequently derived by consulting the 2004 “Top Medical Schools-Research” in U.S. News & World Report. Bibliographic and bibliothecal access methods were evaluated based on an inspection of the publicly available Websites of the sample libraries. Results: Of 318 currently published online medical books, 151 (47%) were Brandon/Hill titles covering 42 of 59 Brandon/Hill topics (71%). These 151 titles represented 22% (N = 672) of the Brandon/Hill list, which further broke down as 52 minimal core, 41 initial purchase, and 58 other recommended Brandon/Hill titles. These numbers represented 50%, 28%, and 12%, respectively, of all Brandon/Hill titles corresponding to those categories. In terms of bibliographic access, 20 of 21 of sampled libraries created catalog records for their online medical books, 1 of which also provided analytical access at the chapter level, and none provided access at the chapter section level. Of the 21 libraries, 19 had library Website search engines that provided title-level access and 4 provided access at the chapter level and none that at the chapter section level. For bibliothecal access, 19 of 21 libraries provided title-level access to medical books, 8 of which provided classified and alphabetic arrangements, 1 provided a classified arrangement only, and 10 provided an alphabetic arrangement only. No library provided a bibliothecal arrangement for medical book chapters or chapter sections. Conclusions: This study shows that the number and topical range of online medical books is reaching a point where collection-level consideration is warranted to facilitate efficient use and to prevent the problem of split files. However, the results also show that few efforts are underway on the publicly available Websites of the surveyed health sciences libraries to provide the analytical access necessary to meet the structural needs of clinical information seekers. PMID:16404473

Study books on ADHD genetics: balanced or biased?

PubMed Central

te Meerman, Sanne; Batstra, Laura; Hoekstra, Rink; Grietens, Hans

2017-01-01

ABSTRACT Academic study books are essential assets for disseminating knowledge about ADHD to future healthcare professionals. This study examined if they are balanced with regard to genetics. We selected and analyzed study books (N=43) used in (pre) master’s programmes at 10 universities in the Netherlands. Because the mere behaviourally informed quantitative genetics give a much higher effect size of the genetic involvement in ADHD, it is important that study books contrast these findings with molecular genetics’ outcomes. The latter studies use real genetic data, and their low effect sizes expose the potential weaknesses of quantitative genetics, like underestimating the involvement of the environment. Only a quarter of books mention both effect sizes and contrast these findings, while another quarter does not discuss any effect size. Most importantly, however, roughly half of the books in our sample mention only the effect sizes from quantitative genetic studies without addressing the low explained variance of molecular genetic studies. This may confuse readers by suggesting that the weakly associated genes support the quite spectacular, but potentially flawed estimates of twin, family and adoption studies, while they actually contradict them. PMID:28532325

Study books on ADHD genetics: balanced or biased?

PubMed

Te Meerman, Sanne; Batstra, Laura; Hoekstra, Rink; Grietens, Hans

2017-06-01

Academic study books are essential assets for disseminating knowledge about ADHD to future healthcare professionals. This study examined if they are balanced with regard to genetics. We selected and analyzed study books (N=43) used in (pre) master's programmes at 10 universities in the Netherlands. Because the mere behaviourally informed quantitative genetics give a much higher effect size of the genetic involvement in ADHD, it is important that study books contrast these findings with molecular genetics' outcomes. The latter studies use real genetic data, and their low effect sizes expose the potential weaknesses of quantitative genetics, like underestimating the involvement of the environment. Only a quarter of books mention both effect sizes and contrast these findings, while another quarter does not discuss any effect size. Most importantly, however, roughly half of the books in our sample mention only the effect sizes from quantitative genetic studies without addressing the low explained variance of molecular genetic studies. This may confuse readers by suggesting that the weakly associated genes support the quite spectacular, but potentially flawed estimates of twin, family and adoption studies, while they actually contradict them.

Rotating Liner Engine: Improving Efficiency of Heavy Duty Diesels by Significant Friction Reduction, and Extending the Life of Heavy Duty Engines.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Dardalis, Dimitrios

2013-12-31

This report describes the work on converting a 4 cylinder Cummins ISB engine into a single cylinder Rotating Liner Engine functioning prototype that can be used to measure the friction benefits of rotating the cylinder liner in a high pressure compression ignition engine. A similar baseline engine was also prepared, and preliminary testing was done. Even though the fabrication of the single cylinder prototype was behind schedule due to machine shop delays, the fundamental soundness of the design elements are proven, and the engine has successfully functioned. However, the testing approach of the two engines, as envisioned by the originalmore » proposal, proved impossible due to torsional vibration resonance caused by the single active piston. A new approach for proper testing has been proposed,« less

Effect of book reviewing workshop on awareness of, aptitude for and attitude toward book reviews in faculty members of faculty of management and medical information.

PubMed

Najafi, Nayere Sadat Soleimanzade; Ashrafi-Rizi, Hasan; Yarmohammadian, Mohammad Hossein; Shahrzadi, Leila; Hasanzade, Akbar

2014-01-01

Works evaluation and critique is one of the most important phases in scientific production cycle. Reviewers need some aptitude about rules and principles of writing good review. Considering the important role of books for storage and transferring the scientific findings, book reviewing is vital to scientific progress. Despite this fact, investigation of Isfahan University of Medical Science's journal, demonstrated the number of published book reviews to be very small. This study aims to investigate the influence of reviewing training courses on participants' book reviewing awareness, attitude, and aptitude. The study method is experimental with two group design (with pre-test and post-test) and applied. Statistical population is of all faculty members of the faculty of management and medical information of Isfahan University of Medical Science, including both hired and contracted employees, which, according to faculty's department of Education, consists of 86 people. The sampling method used in this study is random. Number of samples in case and control groups was calculated using the following equation of n= (z1 + z2) 2 (2s2)/d2 and is 15 people. One checklist and two questionnaires were the means of data collection. Data were analyzed using SPSS 18.0 software and two level of descriptive (mean and SD) and inferential statistics (t-test and t-paired). Findings showed that the mean score of awareness of book reviews in case group increased meaningfully after the training course (55.7) compared to the score prior to the intervention (33.1), P < 0.001. On the other hand, the mean score of awareness of book reviews in control group remained mostly the same before (31.6) and after intervention (35.1), P = 0.35. The mean score of attitude toward book reviews showed no significant difference before and after intervention in both case group (71.4 before intervention and 74.4 after intervention, P = 0.11) and control group (70.9 before intervention and 74.4 after intervention, P = 0.91). The mean score of book reviewing aptitude in case group showed a significant increase from 10.2 ± 6.7 before intervention to 53.6 ± 26.3, showing a 43.4 increase (P < 0.001), while the control group's mean score showed no significant difference (8.5 before intervention and 8.6 after intervention, P = 0.996). This study showed a significant influence of training course on participants' book reviewing aptitude and awareness. But attitude toward book reviews was in good level from the beginning to the end and remained mostly unchanged.

Effect of book reviewing workshop on awareness of, aptitude for and attitude toward book reviews in faculty members of faculty of management and medical information

PubMed Central

Najafi, Nayere Sadat Soleimanzade; Ashrafi-rizi, Hasan; Yarmohammadian, Mohammad Hossein; Shahrzadi, Leila; Hasanzade, Akbar

2014-01-01

Introduction: Works evaluation and critique is one of the most important phases in scientific production cycle. Reviewers need some aptitude about rules and principles of writing good review. Considering the important role of books for storage and transferring the scientific findings, book reviewing is vital to scientific progress. Despite this fact, investigation of Isfahan University of Medical Science's journal, demonstrated the number of published book reviews to be very small. This study aims to investigate the influence of reviewing training courses on participants’ book reviewing awareness, attitude, and aptitude. Materials and Methods: The study method is experimental with two group design (with pre-test and post-test) and applied. Statistical population is of all faculty members of the faculty of management and medical information of Isfahan University of Medical Science, including both hired and contracted employees, which, according to faculty's department of Education, consists of 86 people. The sampling method used in this study is random. Number of samples in case and control groups was calculated using the following equation of n= (z1 + z2) 2 (2s2)/d2 and is 15 people. One checklist and two questionnaires were the means of data collection. Data were analyzed using SPSS 18.0 software and two level of descriptive (mean and SD) and inferential statistics (t-test and t-paired). Results: Findings showed that the mean score of awareness of book reviews in case group increased meaningfully after the training course (55.7) compared to the score prior to the intervention (33.1), P < 0.001. On the other hand, the mean score of awareness of book reviews in control group remained mostly the same before (31.6) and after intervention (35.1), P = 0.35. The mean score of attitude toward book reviews showed no significant difference before and after intervention in both case group (71.4 before intervention and 74.4 after intervention, P = 0.11) and control group (70.9 before intervention and 74.4 after intervention, P = 0.91). The mean score of book reviewing aptitude in case group showed a significant increase from 10.2 ± 6.7 before intervention to 53.6 ± 26.3, showing a 43.4 increase (P < 0.001), while the control group's mean score showed no significant difference (8.5 before intervention and 8.6 after intervention, P = 0.996). Conclusion: This study showed a significant influence of training course on participants’ book reviewing aptitude and awareness. But attitude toward book reviews was in good level from the beginning to the end and remained mostly unchanged. PMID:25250344

Children's Literature Resources on War, Terrorism, and Natural Disasters for Pre-K to Grade 3

ERIC Educational Resources Information Center

Roberts, Sherron Killingsworth; Crawford, Patricia A.

2009-01-01

This article presents picture books that are considered as a sample of children's literature selections on war, terrorism, and natural disasters for pre-K to 3rd-grade children which were chosen with both young children and their teachers and parents in mind. The authors recommend these books to be used as read-alouds, so that caring adults who…

The use of information sources by faculty members of babol university of medical sciences: a case study from iran.

PubMed

Siamian, Hasan; Yaminfirooz, Moosa; Dehghan, Zahra; Shahrabi, Afsaneh

2013-01-01

This study seeks to determine the expertise, use, and satisfaction of faculty members of Babol University of Medical Sciences, using the provided online information services by the university. This study is descriptive and analytical survey and the information gathering was through the questionnaireand the samples, based on the random of Kerjesi and Morgan Table sample size determination that was selected through stratified sampling proportionately to the size of the departments which summed up to 155 of which 113 responded to the mailed questionnaire. The results of the study show that among the various data sources such as books, journals and internet, faculty members have more undemandingand convenient access to the Internet compared to other resources use, however, half of the information needs of faculty members, 57 (50.4 percent) are provided by the printed books;and the databases available to the University and used by faculty members are PubMed with 76.1% and Science direct with 53.1% and Iranmedex with 46.9%.Only 17% of faculty members have the absolute contentment of the Internet information services,and more than half of the respondents (58.4%) expressed the low speed of Internet service as their major reason for their dissatisfaction of the provided services. Use and Satisfaction of Internet-Based Information Services of Faculty Members. Using the Internet to provide the needed information with an index of 46%is a significant issue. The results of the study show that among the various data sources such as books, journals and internet, faculty members have more undemandingand convenient access to the Internet and their access to printed books was really hard and limited, although the internet was more convenient to acquire information, most of the information needs of faculty members are provided by the printed books based on what they expressed. The study showed that the use and acquaintance of the sample of the information databases is very lowand only a few of them have the full satisfaction of the provided Internet information services and the main foremost reason for this major dissatisfaction is the low-speed Internet services at the University.

In-situ Geochronology on the Mars 2020 Rover with KArLE (The Potassium-Argon Laser Experiment)

NASA Technical Reports Server (NTRS)

Cohen, Barbara A.; Li, Z. -H.; Miller, J. S.; Devismes, D.; Swindle, T. D.; Schwenzer, S. P.; Kelley, S. P.; Zacny, K. A.; Roark, S. E.; Hardaway, L. R.;

Astronomy Explained

NASA Astrophysics Data System (ADS)

North, Gerald

Every year large numbers of people take up the study of astronomy, mostly at amateur level. There are plenty of elementary books on the market, full of colourful photographs, but lacking in proper explanations of how and why things are as they are. Many people eventually wish to go beyond the 'coffee-table book' stage and study this fascinating subject in greater depth. This book is written for them. In addition, many people sit for public examinations in this subject each year and this book is also intended to be of use to them. All the topics from the GCSE syllabus are covered here, with sample questions at the end of each chapter. Astronomy Explained provides a comprehensive treatment of the subject in more depth than is usually found in elementary works, and will be of interest to both amateur astronomers and students of astronomy.

E-books: nurse faculty use and concerns.

PubMed

Abell, Cathy H; Garrett-Wright, Dawn

2014-01-01

The purpose of this study was to identify nurse educators' stage of concern regarding e-books and examine relationships between stage of concern and demographic variables. The use of e-books is growing, and nursing faculty must be prepared to use this evolving technology. A descriptive design was used with a convenience sample of 50 nurse educators attending a professional conference. Data were collected using a demographic questionnaire and the Stages of Concern (SoC) questionnaire. Sixty-four percent of participants' first high stage was Stage 0 (awareness); 22 percent had a first high stage of Stage 1 (informational). Using ordinal regression, no statistical significance was noted with the highest Stage of Concern and age (p = .431) or experience as a nurse educator (p = .893). Findings indicate low usage, faculty concerns, and the need for ongoing education regarding e-books.

The comparison of printed resources bacterial contamination in libraries of Al-Zahra Hospital and Sciences Faculty of Isfahan University and the determination of their antibiotic sensitivity pattern.

PubMed

Rafiei, Hosein; Chadeganipour, Mostafa; Ojaghi, Rezvan; Maracy, Mohammad Reza; Nouri, Rasool

2017-01-01

During the library loan process, the printed resources can be a carrier of pathogenic bacteria. In this study, it was tried to compare the Bacterial Contamination Rates and their antibiotic sensitivity pattern in printed resources of a hospital and a non-hospital library. This is a cross-sectional study. Returning books from the Al-Zahra hospital library and library of Sciences faculty of Isfahan University provides the research community. The sample size, 96 cases, was calculated using quota sampling. For sampling sterile swab dipped in trypticase soy broth medium and transfer trypticase soy broth medium were used. To identify different type of isolated bacteria from Gram-staining test and biochemical tests such as; TSI, IMViC and etc., were used. 76 (79.2%) and 20 (20.8%) of cultured samples were negative and positive, the respectively. Of 20 positive samples, 11 samples (55%) belong to the family Enterobacteriaceae that after detecting by Differential teste identified all 11 samples of Enterobacter that all of them were sensitive to Gentamicin and Ofloxacin. Also the most resistance to Nitrofurantoin and Amikacin was observed. 9 cases remained (45%) were coagulase-negative Staphylococcus that all of them were sensitive to the Trimethoprim-sulfamethoxazole and Cephalexin antibiotics also the most resistance to Cefixime was observed. Considering that the Enterobacter sp and coagulase-negative Staphylococcus were separated from the books, the books as well as other hospital and medical equipment can transmit the infection to librarians, library users, patients and hospital staff, and also it can produce serious infections in patients with immune deficiency.

The comparison of printed resources bacterial contamination in libraries of Al-Zahra Hospital and Sciences Faculty of Isfahan University and the determination of their antibiotic sensitivity pattern

PubMed Central

Rafiei, Hosein; Chadeganipour, Mostafa; Ojaghi, Rezvan; Maracy, Mohammad Reza; Nouri, Rasool

2017-01-01

Introduction: During the library loan process, the printed resources can be a carrier of pathogenic bacteria. In this study, it was tried to compare the Bacterial Contamination Rates and their antibiotic sensitivity pattern in printed resources of a hospital and a non-hospital library. Methods: This is a cross-sectional study. Returning books from the Al-Zahra hospital library and library of Sciences faculty of Isfahan University provides the research community. The sample size, 96 cases, was calculated using quota sampling. For sampling sterile swab dipped in trypticase soy broth medium and transfer trypticase soy broth medium were used. To identify different type of isolated bacteria from Gram-staining test and biochemical tests such as; TSI, IMViC and etc., were used. Results: 76 (79.2%) and 20 (20.8%) of cultured samples were negative and positive, the respectively. Of 20 positive samples, 11 samples (55%) belong to the family Enterobacteriaceae that after detecting by Differential teste identified all 11 samples of Enterobacter that all of them were sensitive to Gentamicin and Ofloxacin. Also the most resistance to Nitrofurantoin and Amikacin was observed. 9 cases remained (45%) were coagulase-negative Staphylococcus that all of them were sensitive to the Trimethoprim-sulfamethoxazole and Cephalexin antibiotics also the most resistance to Cefixime was observed. Conclusion: Considering that the Enterobacter sp and coagulase-negative Staphylococcus were separated from the books, the books as well as other hospital and medical equipment can transmit the infection to librarians, library users, patients and hospital staff, and also it can produce serious infections in patients with immune deficiency. PMID:28546984

Do Children Who Read More Books Know "What is Good Writing" Better Than Children Who Read Less? A Comparison Between Grade Levels and SES Groups

ERIC Educational Resources Information Center

Korat, Ofra; Schiff, Rachel

2005-01-01

We investigated how SES, grade level, and book reading experiences are related to children's writing self-efficacy as well as to their knowledge of "good writing" and "writing difficulties." The sample included 199 middle-high (HSES) and low (LSES) SES children (63 second graders, 67 fourth graders, and 69 sixth graders).…

Papermaking: Then and Now. A History of Hand Papermaking from Its Beginning, Plus a Process for Using Natural Fibers To Make Paper.

ERIC Educational Resources Information Center

Vickerman, Kathrine D.

In addition to a historic overview of papermaking, this book explains the painstaking process of papermaking and details the results of actually making paper from samples of grass gathered from Arizona to Minnesota, and Maine to California, including 11 states and climates. The book describes how to teach papermaking and offers a list of equipment…

Frontal brain activation in young children during picture book reading with their mothers

PubMed Central

Ohgi, Shohei; Loo, Kek Khee; Mizuike, Chihiro

2010-01-01

Aim This study was to measure changes in frontal brain activation in young children during picture book reading with their mothers. Methods The cross-sectional sample consisted of 15 young Japanese children (8 girls and 7 boys, mean age 23.1±3.4). Two experimental tasks were presented as follows: Task 1 (picture book reading with their mothers); Task 2 (viewing of book-on-video). Duration of task stimulus was 180 sec and the 60 sec interval was filled. Brain activation was measured using an optical topography system. Results Significant increases in oxy-Hb were observed in both right and left frontal areas in response to Task 1 compared to Task 2. There were significant correlations between child’s brain activity and mothers’ and children’s verbal – nonverbal behaviors. Conclusion There was greater frontal lobe activation in children when they were engaged in a picture book reading task with their mothers, as opposed to passive viewing of a videotape in which the story was read to them. Social and verbal engagement of the mother in reading picture books with her young child may mediate frontal brain activity in the child. PMID:19849672

Impact of a chapter book and collectible cards describing the lives of seven veterinarians on third-grade students’ career aspirations and expectations

PubMed Central

San Miguel, Sandra F.; Green, Henry; Cipriani, Kauline; Parker, Loran Carleton; Adedokun, Omolola

2017-01-01

OBJECTIVE To determine the impact of exposure to a chapter book and collectible cards describing the lives of 7 veterinarians on career aspirations and expectations of third-grade students. DESIGN Survey. SAMPLE 176 third-grade students from 6 schools in Indiana. PROCEDURES Students responded to a questionnaire by stating their career aspirations and expectations before and within 8 days after classroom exposure to the chapter book and collectible cards. RESULTS As a group, significantly more students answered that they would like or expect to be a veterinarian when they are an adult after exposure to the book and cards. By gender, more boys, but not girls, answered that they would like or expect to be a veterinarian after exposure to the book and cards. Additionally, more White students and more rural students answered that they expected to be a veterinarian after exposure to the book and cards. CONCLUSIONS AND CLINICAL RELEVANCE Results indicated that young children’s career aspirations and expectations can be influenced, at least in the short term, by exposure to educational materials about veterinary medicine when delivered as part of a classroom curriculum. PMID:27556263

Implementation in Indonesia of the WHO Pocket Book of Hospital Care for Children.

PubMed

Li, Michelle Y; Puspita, Ratih; Duke, Trevor; Agung, Fransisca H; Hegar, Badriul; Pritasari, Kirana; Weber, Martin W

2014-05-01

Effective implementation of evidence-based practice guidelines has the potential to improve quality of hospital care for children. To achieve this in Indonesia, a locally adapted version of the WHO Pocket Book of Hospital Care for Children was published in 2009. To document implementation of the Pocket Book in Indonesia and to compare uptake in health facilities in which there has been a quality-improvement approach involving audit and feedback with uptake in settings in which there has been only passive dissemination. Indonesian district health offices, district hospitals, health centres with beds, and medical schools were surveyed by telephone, and an online and telephone survey of paediatricians was conducted. Health facilities in four provinces were visited, and key stakeholders were interviewed. Health facilities were assessed on availability of the guidelines, use by staff, and their incorporation into hospital procedures and activities. There was evidence of use of the Pocket Book across Indonesia, despite limited funding for implementation. Its distribution had reached all provinces; 61% (33/54) of health facilities surveyed had a copy of the guidelines. Hospitals involved in a related quality audit were more likely to report use of the guidelines than hospitals exposed to passive dissemination, although this difference was not significant. Of 150 paediatricians sampled, 109 (73%) reported referring to the guidelines in their clinical practice. The guidelines have been incorporated into the postgraduate paediatric curriculum in four of 13 universities sampled. There was encouraging evidence of uptake of the Pocket Book in Indonesia following local adaptation, nationwide mailing distribution and small-scale local implementation activities.

Application of Student Book Based On Integrated Learning Model Of Networked Type With Heart Electrical Activity Theme For Junior High School

NASA Astrophysics Data System (ADS)

Gusnedi, G.; Ratnawulan, R.; Triana, L.

2018-04-01

The purpose of this study is to determine the effect of the use of Integrated Science IPA books Using Networked Learning Model of knowledge competence through improved learning outcomes obtained. The experimental design used is one group pre test post test design to know the results before and after being treated. The number of samples used is one class that is divided into two categories of initial ability to see the improvement of knowledge competence. The sample used was taken from the students of grade VIII SMPN 2 Sawahlunto, Indonesia. The results of this study indicate that most students have increased knowledge competence.

The Identification of Factors Affecting the Development and Practice of School-Based Counseling in Different National Contexts: A Grounded Theory Study Using a Worldwide Sample of Descriptive Journal Articles and Book Chapters

ERIC Educational Resources Information Center

Martin, Ian; Lauterbach, Alexandra; Carey, John

2015-01-01

A grounded theory methodology was used to analyze articles and book chapters describing the development and practice of school-based counseling in 25 different countries in order to identify the factors that affect development and practice. An 11-factor analytic framework was developed. Factors include: Cultural Factors, National Needs, Larger…

DOE-2 sample run book: Version 2.1E

DOE Office of Scientific and Technical Information (OSTI.GOV)

Winkelmann, F.C.; Birdsall, B.E.; Buhl, W.F.

1993-11-01

The DOE-2 Sample Run Book shows inputs and outputs for a variety of building and system types. The samples start with a simple structure and continue to a high-rise office building, a medical building, three small office buildings, a bar/lounge, a single-family residence, a small office building with daylighting, a single family residence with an attached sunspace, a ``parameterized`` building using input macros, and a metric input/output example. All of the samples use Chicago TRY weather. The main purpose of the Sample Run Book is instructional. It shows the relationship of LOADS-SYSTEMS-PLANT-ECONOMICS inputs, displays various input styles, and illustrates manymore » of the basic and advanced features of the program. Many of the sample runs are preceded by a sketch of the building showing its general appearance and the zoning used in the input. In some cases we also show a 3-D rendering of the building as produced by the program DrawBDL. Descriptive material has been added as comments in the input itself. We find that a number of users have loaded these samples onto their editing systems and use them as ``templates`` for creating new inputs. Another way of using them would be to store various portions as files that can be read into the input using the {number_sign}{number_sign} include command, which is part of the Input Macro feature introduced in version DOE-2.lD. Note that the energy rate structures here are the same as in the DOE-2.lD samples, but have been rewritten using the new DOE-2.lE commands and keywords for ECONOMICS. The samples contained in this report are the same as those found on the DOE-2 release files. However, the output numbers that appear here may differ slightly from those obtained from the release files. The output on the release files can be used as a check set to compare results on your computer.« less

Reading Books and Watching Films as a Protective Factor against Suicidal Ideation.

PubMed

Kasahara-Kiritani, Mami; Hadlaczky, Gergö; Westerlund, Michael; Carli, Vladimir; Wasserman, Camilla; Apter, Alan; Balazs, Judit; Bobes, Julio; Brunner, Romuald; McMahon, Elaine M; Cosman, Doina; Farkas, Luca; Haring, Christian; Kaess, Michael; Kahn, Jean-Pierre; Keeley, Helen; Nemes, Bogdan; Mars Bitenc, Urša; Postuvan, Vita; Saiz, Pilar; Sisask, Merike; Värnik, Airi; Sarchiapone, Marco; Hoven, Christina W; Wasserman, Danuta

2015-12-15

Reading books and watching films were investigated as protective factors for serious suicidal ideation (SSI) in young people with low perceived social belonging. Cross-sectional and longitudinal (12-month) analyses were performed using data from a representative European sample of 3256 students from the "Saving and Empowering Young Lives in Europe" study. Low social belonging was associated to SSI. However, reading books and watching films moderated this association, especially for those with lowest levels of belonging. This was true both at baseline and at 12 months of follow-up analyses. These media may act as sources of social support or mental health literacy and thus reduce the suicide risk constituted by low sense of belonging.

Groundwater sampling: Chapter 5

USGS Publications Warehouse

Wang, Qingren; Munoz-Carpena, Rafael; Foster, Adam; Migliaccio, Kati W.; Li, Yuncong; Migliaccio, Kati

2011-01-01

Discussing an array of water quality topics, from water quality regulations and criteria, to project planning and sampling activities, this book outlines a framework for improving water quality programs. Using this framework, you can easily put the proper training and tools in place for better management of water resources.

Insect pest management for raw commodities during storage

USDA-ARS?s Scientific Manuscript database

This book chapter provides an overview of the pest management decision-making process during grain storage. An in-depth discussion of sampling methods, cost-benefit analysis, expert systems, consultants and the use of computer simulation models is provided. Sampling is essential to determine if pest...

Systems biology and p4 medicine: past, present, and future.

PubMed

Hood, Leroy

2013-04-01

Studying complex biological systems in a holistic rather than a "one gene or one protein" at a time approach requires the concerted effort of scientists from a wide variety of disciplines. The Institute for Systems Biology (ISB) has seamlessly integrated these disparate fields to create a cross-disciplinary platform and culture in which "biology drives technology drives computation." To achieve this platform/culture, it has been necessary for cross-disciplinary ISB scientists to learn one another's languages and work together effectively in teams. The focus of this "systems" approach on disease has led to a discipline denoted systems medicine. The advent of technological breakthroughs in the fields of genomics, proteomics, and, indeed, the other "omics" is catalyzing striking advances in systems medicine that have and are transforming diagnostic and therapeutic strategies. Systems medicine has united genomics and genetics through family genomics to more readily identify disease genes. It has made blood a window into health and disease. It is leading to the stratification of diseases (division into discrete subtypes) for proper impedance match against drugs and the stratification of patients into subgroups that respond to environmental challenges in a similar manner (e.g. response to drugs, response to toxins, etc.). The convergence of patient-activated social networks, big data and their analytics, and systems medicine has led to a P4 medicine that is predictive, preventive, personalized, and participatory. Medicine will focus on each individual. It will become proactive in nature. It will increasingly focus on wellness rather than disease. For example, in 10 years each patient will be surrounded by a virtual cloud of billions of data points, and we will have the tools to reduce this enormous data dimensionality into simple hypotheses about how to optimize wellness and avoid disease for each individual. P4 medicine will be able to detect and treat perturbations in healthy individuals long before disease symptoms appear, thus optimizing the wellness of individuals and avoiding disease. P4 medicine will 1) improve health care, 2) reduce the cost of health care, and 3) stimulate innovation and new company creation. Health care is not the only subject that can benefit from such integrative, cross-disciplinary, and systems-driven platforms and cultures. Many other challenges plaguing our planet, such as energy, environment, nutrition, and agriculture can be transformed by using such an integrated and systems-driven approach.

Triggered Seismicity in Utah from the November 3, 2002, Denali Fault Earthquake

NASA Astrophysics Data System (ADS)

Pankow, K. L.; Nava, S. J.; Pechmann, J. C.; Arabasz, W. J.

2002-12-01

Coincident with the arrival of the surface waves from the November 3, 2002, Mw 7.9 Denali Fault, Alaska earthquake (DFE), the University of Utah Seismograph Stations (UUSS) regional seismic network detected a marked increase in seismicity along the Intermountain Seismic Belt (ISB) in central and north-central Utah. The number of earthquakes per day in Utah located automatically by the UUSS's Earthworm system in the week following the DFE was approximately double the long-term average during the preceding nine months. From these preliminary data, the increased seismicity appears to be characterized by small magnitude events (M = 3.2) and concentrated in five distinct spatial clusters within the ISB between 38.75°and 42.0° N. The first of these earthquakes was an M 2.2 event located ~20 km east of Salt Lake City, Utah, which occurred during the arrival of the Love waves from the DFE. The increase in Utah earthquake activity at the time of the arrival of the surface waves from the DFE suggests that these surface waves triggered earthquakes in Utah at distances of more than 3,000 km from the source. We estimated the peak dynamic shear stress caused by these surface waves from measurements of their peak vector velocities at 43 recording sites: 37 strong-motion stations of the Advanced National Seismic System and six broadband stations. (The records from six other broadband instruments in the region of interest were clipped.) The estimated peak stresses ranged from 1.2 bars to 3.5 bars with a mean of 2.3 bars, and generally occurred during the arrival of Love waves of ~15 sec period. These peak dynamic shear stress estimates are comparable to those obtained from recordings of the 1992 Mw 7.3 Landers, California, earthquake in regions where the Landers earthquake triggered increased seismicity. We plan to present more complete analyses of UUSS seismic network data, further testing our hypothesis that the DFE remotely triggered seismicity in Utah. This hypothesis is important to investigate because well-documented evidence for triggering of seismicity by distant earthquakes comes primarily from areas characterized by recent volcanic or geothermal activity. The regions of apparent triggered seismicity from the DFE in Utah fall into neither of these two categories.

Learning With E-books and Project-based Strategy in a Community Health Nursing Course.

PubMed

Sung, Tien-Wen; Wu, Ting-Ting

2018-03-01

With advances in information technology, "information-assisted instruction" has been gradually introduced to nursing education curricula. Specifically, the integration of an e-book system can effectively enhance nursing students' attention and interest. Most studies on nursing education that incorporated e-books have focused on the advantages of convenience and assistance provided by e-books. Few studies have addressed community health nursing and off-campus practice activities in relation to suitable teaching strategies for learning activities. This study involved designing and planning a multimedia e-book learning system with a project-based learning activity that conforms to the curriculum and practical requirements of a community health nursing course. The purpose was to reduce the gap between theory and practice and realize an effective learning process. For learning evaluations, a final examination analysis with an independent sample t test; a scoring scheme with intrateam, interteam, and expert ratings; and Bloom's taxonomy-based analysis were conducted. The evaluation results indicated that the comprehension and learning abilities of the experimental group using the e-book system with a mobile device were effectively improved. In addition, the exploratory process involved in project-based learning can develop multiple cognitive skills and problem-solving ability, thereby realizing effective learning.

Defense Manpower Policy: Presentations from the 1976 Rand Conference on Defense Manpower

DTIC Science & Technology

1978-12-01

organizations working on defense manpower issues and problems, This book contains selected presentations from ti -a Rand Confer- ence on Defense Manpower...the complete Conference agenda.) Nevertheless, the papers included here provide a reasonably good sampling of the topics and issues addressed at the...one of the key concerns in the Pentagon and on Capitol Hill. Accordingly, the purpose of this book is to shed some light on some of the major issues

[Recognizing and defining dying. Analysis of end-of-life coverage in German nursing textbooks].

PubMed

Pleschberger, Sabine; Hornek, Alexandra

2011-08-01

Text books play an important role in basic education in nursing. This study aimed at capturing the extent and content of end-of-life issues in nursing text books in German language. For that reason, a quantitative and a qualitative analysis of relevant content in a comprehensive sample of nursing text books available (n = 65) were conducted. Whereas 29.2 % of the books do not cover the issue at all, 44.5 % dedicate a separate chapter to the issue of dying, which accounts for 1.34 % of all pages on average. Of all specialties, both surgery and internal medicine feature the lowest, and paediatrics and oncology the highest share of coverage. 41.53 % of all text books studied contain a definition of the term dying which is based on a great variety of approaches. 23 books list criteria that define the recognition of dying, 21 of which draw attention to symptoms of impending death. 84 % of the books refer to the work of Elisabeth Kübler-Ross. Overall, the amount of coverage of the issue of dying in nursing text books can be considered marginal by international comparison. What is problematic is the conceptual reduction to physiological signs of impending death and the lack of references to existing theoretical work. Integration of knowledge from the area of palliative care in all specialties is strongly needed. Additionally, there is a need for a stronger conceptual debate in order to avoid problems in communication about death and dying in nursing education and practice.

Picturing science: The who, what, and where of images in children's award-winning science trade books

NASA Astrophysics Data System (ADS)

Neutze, Donna Lee

Educators, students, and parents are among those who have stereotypical preconceived ideas about science and scientists. The study reports on a content analysis of graphic images in 303 of the "Outstanding Science Trade Books for Students K-12" from the years 1973 through 2005. Using quantitative and qualitative content analysis, all of the images in these books were analyzed according to the presence of humans, the characteristics of those humans (gender, race, age) the style of the graphics, the setting of the images, and the actions performed in the images. The results reveal that Caucasian males are still presented most frequently as scientists. Males appear in more total illustrations than do females (66% to 44%); the main characters are more often male than female (48 to 24); and biographies are most often written about males than females (75% to 25%). Images of Caucasians appear in more books than do people of color (54.5% to 45.5%); Caucasians appear in more total images than do people of color (84.3% to 15.7%); more main characters are Caucasians than people of color (87.5% to 12.5%); and more Caucasians are the subject of biographies than are people of color (72 to 7). Children appear in less than half of the total images, although they make up over 50% of the main characters in the sample. The images found in the sampled texts are wide-ranging as far as the setting in which science takes place; they definitely dispel the stereotype of science only occurring in a laboratory. Moreover, as a body of images, there are illustrations or photographs which capture people engaged in active scientific processes such as making observations, measuring, gathering data and samples, experimenting, and recording information.

Reading Books and Watching Films as a Protective Factor against Suicidal Ideation

PubMed Central

Kasahara-Kiritani, Mami; Hadlaczky, Gergö; Westerlund, Michael; Carli, Vladimir; Wasserman, Camilla; Apter, Alan; Balazs, Judit; Bobes, Julio; Brunner, Romuald; McMahon, Elaine M.; Cosman, Doina; Farkas, Luca; Haring, Christian; Kaess, Michael; Kahn, Jean-Pierre; Keeley, Helen; Nemes, Bogdan; Mars Bitenc, Urša; Postuvan, Vita; Saiz, Pilar; Sisask, Merike; Värnik, Airi; Sarchiapone, Marco; Hoven, Christina W.; Wasserman, Danuta

2015-01-01

Reading books and watching films were investigated as protective factors for serious suicidal ideation (SSI) in young people with low perceived social belonging. Cross-sectional and longitudinal (12-month) analyses were performed using data from a representative European sample of 3256 students from the “Saving and Empowering Young Lives in Europe” study. Low social belonging was associated to SSI. However, reading books and watching films moderated this association, especially for those with lowest levels of belonging. This was true both at baseline and at 12 months of follow-up analyses. These media may act as sources of social support or mental health literacy and thus reduce the suicide risk constituted by low sense of belonging. PMID:26694431

Promoting students' conceptual understanding using STEM-based e-book

NASA Astrophysics Data System (ADS)

Komarudin, U.; Rustaman, N. Y.; Hasanah, L.

2017-05-01

This study aims to examine the effect of Science, Technology, Engineering, and Mathematics (STEM) based e-book in promoting students'conceptual understanding on lever system in human body. The E-book used was the e-book published by National Ministry of Science Education. The research was conducted by a quasi experimental with pretest and posttest design. The subjects consist of two classes of 8th grade junior high school in Pangkalpinang, Indonesia, which were devided into experimental group (n=34) and control group (n=32). The students in experimental group was taught by STEM-based e-book, while the control group learned by non STEM-based e-book. The data was collected by an instrument pretest and postest. Pretest and posttest scored, thenanalyzed using descriptive statistics and independent t-test. The result of independent sample t-test shows that no significant differenceson students' pretest score between control and experimental group. However, there were significant differences on students posttest score and N-gain score between control and experimental group with sig = 0.000(p<0.005). N-gain analysis showsthe higher performance of students who were participated in experimental group (mean = 66.03) higher compared to control group (mean = 47.66) in answering conceptual understanding questions. Based on the results, it can be concluded that STEM-based e-book has positiveimpact in promoting students' understanding on lever system in human body. Therefore this learning approach is potential to be used as an alternative to triger the enhancement of students' understanding in science.

Social and Emotional Components of Book Reading between Caregivers and Their Toddlers in a High-Risk Sample

ERIC Educational Resources Information Center

Cross, Jennifer Riedl; Fletcher, Kathryn L.; Speirs Neumeister, Kristie L.

2011-01-01

In this collective case study of caregiver behaviors with their toddlers, two-minute videotaped reading interactions were analyzed using a constant comparative method. Twenty-four caregiver-toddler dyads from a high-risk sample of children prenatally exposed to cocaine were selected from a larger sample because they represented the extremes of…

ADA (Trade Name) Software Engineering Education and Training Symposium (2nd) Held in Dallas, Texas on 9-11 June 1987.

DTIC Science & Technology

1987-06-11

illustrative examples throughout. The book seems adecuate for a beginners class if instructor complements book with his or her own material. Ada: An...point, boolean, character, and enumeration) are taught, but proper declaration of types and subtypes are fully covered. Flowcharts are used to design the...placed on accurately following the stated requirements and sample run. Normally, students have one week to complete each project. A flowchart showing the

Optimizing information technology to improve sexual health-care delivery: public and patient preferences.

PubMed

Ross, J D C; Copas, A; Stephenson, J; Fellows, L; Gilleran, G

2007-07-01

Information and communication technology (ICT) has the potential to improve the quality of care and efficiency in sexual health clinics, but its introduction requires input not only from health-care professionals and ICT specialists but also from service users and potential future users. In this study, views on ICT in relation to the delivery of sexual health services were assessed using a structured interview in two groups - a community sample of young people and a clinic sample of existing patients. In all, 542 community interviewees and 202 clinic patients participated. About 75% of respondents had access to the Internet and overall 60% reported that the self-collection of a sexual history on an electronic form was acceptable. Black Caribbean individuals had significantly less access to the Internet and a lower acceptance of electronic data collection. For booking an appointment, the majority of patients reported the telephone (community sample 93%, clinic sample 96%) or attending in person (community sample 77%, clinic sample 54%) to be acceptable, with a smaller proportion choosing email (community sample 10%, clinic sample 27%) or the Internet (community sample 7%, clinic sample 11%). Electronic booking was significantly less acceptable to Black Caribbean respondents. Although new technologies offer the opportunity to improve the quality of sexual health services, patient preferences and differences between groups in access to technology also need to be considered when services are reconfigured.

Understanding Zipf's law of word frequencies through sample-space collapse in sentence formation

PubMed Central

Thurner, Stefan; Hanel, Rudolf; Liu, Bo; Corominas-Murtra, Bernat

2015-01-01

The formation of sentences is a highly structured and history-dependent process. The probability of using a specific word in a sentence strongly depends on the ‘history’ of word usage earlier in that sentence. We study a simple history-dependent model of text generation assuming that the sample-space of word usage reduces along sentence formation, on average. We first show that the model explains the approximate Zipf law found in word frequencies as a direct consequence of sample-space reduction. We then empirically quantify the amount of sample-space reduction in the sentences of 10 famous English books, by analysis of corresponding word-transition tables that capture which words can follow any given word in a text. We find a highly nested structure in these transition tables and show that this ‘nestedness’ is tightly related to the power law exponents of the observed word frequency distributions. With the proposed model, it is possible to understand that the nestedness of a text can be the origin of the actual scaling exponent and that deviations from the exact Zipf law can be understood by variations of the degree of nestedness on a book-by-book basis. On a theoretical level, we are able to show that in the case of weak nesting, Zipf's law breaks down in a fast transition. Unlike previous attempts to understand Zipf's law in language the sample-space reducing model is not based on assumptions of multiplicative, preferential or self-organized critical mechanisms behind language formation, but simply uses the empirically quantifiable parameter ‘nestedness’ to understand the statistics of word frequencies. PMID:26063827

Understanding Zipf's law of word frequencies through sample-space collapse in sentence formation.

PubMed

Thurner, Stefan; Hanel, Rudolf; Liu, Bo; Corominas-Murtra, Bernat

2015-07-06

The formation of sentences is a highly structured and history-dependent process. The probability of using a specific word in a sentence strongly depends on the 'history' of word usage earlier in that sentence. We study a simple history-dependent model of text generation assuming that the sample-space of word usage reduces along sentence formation, on average. We first show that the model explains the approximate Zipf law found in word frequencies as a direct consequence of sample-space reduction. We then empirically quantify the amount of sample-space reduction in the sentences of 10 famous English books, by analysis of corresponding word-transition tables that capture which words can follow any given word in a text. We find a highly nested structure in these transition tables and show that this 'nestedness' is tightly related to the power law exponents of the observed word frequency distributions. With the proposed model, it is possible to understand that the nestedness of a text can be the origin of the actual scaling exponent and that deviations from the exact Zipf law can be understood by variations of the degree of nestedness on a book-by-book basis. On a theoretical level, we are able to show that in the case of weak nesting, Zipf's law breaks down in a fast transition. Unlike previous attempts to understand Zipf's law in language the sample-space reducing model is not based on assumptions of multiplicative, preferential or self-organized critical mechanisms behind language formation, but simply uses the empirically quantifiable parameter 'nestedness' to understand the statistics of word frequencies. © 2015 The Author(s) Published by the Royal Society. All rights reserved.

A cluster randomized trial of strategies to increase uptake amongst young women invited for their first cervical screen: The STRATEGIC trial.

PubMed

Kitchener, H; Gittins, M; Cruickshank, M; Moseley, C; Fletcher, S; Albrow, R; Gray, A; Brabin, L; Torgerson, D; Crosbie, E J; Sargent, A; Roberts, C

2018-06-01

Objectives To measure the feasibility and effectiveness of interventions to increase cervical screening uptake amongst young women. Methods A two-phase cluster randomized trial conducted in general practices in the NHS Cervical Screening Programme. In Phase 1, women in practices randomized to intervention due for their first invitation to cervical screening received a pre-invitation leaflet and, separately, access to online booking. In Phase 2, non-attenders at six months were randomized to one of: vaginal self-sample kits sent unrequested or offered; timed appointments; nurse navigator; or the choice between nurse navigator or self-sample kits. Primary outcome was uplift in intervention vs. control practices, at 3 and 12 months post invitation. Results Phase 1 randomized 20,879 women. Neither pre-invitation leaflet nor online booking increased screening uptake by three months (18.8% pre-invitation leaflet vs. 19.2% control and 17.8% online booking vs. 17.2% control). Uptake was higher amongst human papillomavirus vaccinees at three months (OR 2.07, 95% CI 1.69-2.53, p < 0.001). Phase 2 randomized 10,126 non-attenders, with 32-34 clusters for each intervention and 100 clusters as controls. Sending self-sample kits increased uptake at 12 months (OR 1.51, 95% CI 1.20-1.91, p = 0.001), as did timed appointments (OR 1.41, 95% CI 1.14-1.74, p = 0.001). The offer of a nurse navigator, a self-sample kits on request, and choice between timed appointments and nurse navigator were ineffective. Conclusions Amongst non-attenders, self-sample kits sent and timed appointments achieved an uplift in screening over the short term; longer term impact is less certain. Prior human papillomavirus vaccination was associated with increased screening uptake.

The comparative importance of books: clinical psychology in the health sciences library.

PubMed Central

Wehmeyer, J M; Wehmeyer, S

1999-01-01

Clinical psychology has received little attention as a subject in health sciences library collections. This study seeks to demonstrate the relative importance of the monographic literature to clinical psychology through the examination of citations in graduate student theses and dissertations at the Fordham Health Sciences Library, Wright State University. Dissertations and theses were sampled randomly; citations were classified by format, counted, and subjected to statistical analysis. Books and book chapters together account for 35% of the citations in clinical psychology dissertations, 25% in nursing theses, and 8% in biomedical sciences theses and dissertations. Analysis of variance indicates that the citations in dissertations and theses in the three areas differ significantly (F = 162.2 with 2 and 253 degrees of freedom, P = 0.0001). Dissertations and theses in biomedical sciences and nursing theses both cite significantly more journals per book than the dissertations in clinical psychology. These results support the hypothesis that users of clinical psychology literature rely more heavily on books than many other users of a health sciences library. Problems with using citation analyses in a single subject to determine a serials to monographs ratio for a health sciences library are pointed out. PMID:10219478

DOE Office of Scientific and Technical Information (OSTI.GOV)

Gilbert, Richard O.

The application of statistics to environmental pollution monitoring studies requires a knowledge of statistical analysis methods particularly well suited to pollution data. This book fills that need by providing sampling plans, statistical tests, parameter estimation procedure techniques, and references to pertinent publications. Most of the statistical techniques are relatively simple, and examples, exercises, and case studies are provided to illustrate procedures. The book is logically divided into three parts. Chapters 1, 2, and 3 are introductory chapters. Chapters 4 through 10 discuss field sampling designs and Chapters 11 through 18 deal with a broad range of statistical analysis procedures. Somemore » statistical techniques given here are not commonly seen in statistics book. For example, see methods for handling correlated data (Sections 4.5 and 11.12), for detecting hot spots (Chapter 10), and for estimating a confidence interval for the mean of a lognormal distribution (Section 13.2). Also, Appendix B lists a computer code that estimates and tests for trends over time at one or more monitoring stations using nonparametric methods (Chapters 16 and 17). Unfortunately, some important topics could not be included because of their complexity and the need to limit the length of the book. For example, only brief mention could be made of time series analysis using Box-Jenkins methods and of kriging techniques for estimating spatial and spatial-time patterns of pollution, although multiple references on these topics are provided. Also, no discussion of methods for assessing risks from environmental pollution could be included.« less

How we do it: analysing GP referral priorities: the unforeseen effect of 'Choose and Book'.

PubMed

Pothier, D D; Repanos, C; Awad, Z

2006-08-01

The introduction of Choose and Book may have a significant effect on the proportion of urgent referrals seen by ENT surgeons. Much of the responsibility for prioritisation will be transferred to the GP. Patients who are considered urgent by the ENT surgeon will be added to those considered urgent by the GP. Our results show that there was little agreement between GPs and ENT surgeon on what constitutes an urgent referral. The combined effect of joint prioritisation and the removal of the 'soon' category resulted in a 270% increase in 'urgent' referrals in our sample. This potentially unforeseen consequence of the Choose and Book system should be taken into consideration by ENT departments to allow for an expansion of the 'urgent' category.

THE ROLE OF SAMPLE SURVEYS: WHY SHOULD PRACTITIONERS CONSIDER USING A STATISTICAL SAMPLING DESIGN?

EPA Science Inventory

The principle focus of this book chapter is to address a question facing many monitoring organizations: Is it possible to find a cost-effective way to integrate multiple monitoring efforts in a region? The American Fisheries Society, along with the State of the Salmon (a joint ...

Simulating the Physical World

NASA Astrophysics Data System (ADS)

Berendsen, Herman J. C.

2004-06-01

The simulation of physical systems requires a simplified, hierarchical approach which models each level from the atomistic to the macroscopic scale. From quantum mechanics to fluid dynamics, this book systematically treats the broad scope of computer modeling and simulations, describing the fundamental theory behind each level of approximation. Berendsen evaluates each stage in relation to its applications giving the reader insight into the possibilities and limitations of the models. Practical guidance for applications and sample programs in Python are provided. With a strong emphasis on molecular models in chemistry and biochemistry, this book will be suitable for advanced undergraduate and graduate courses on molecular modeling and simulation within physics, biophysics, physical chemistry and materials science. It will also be a useful reference to all those working in the field. Additional resources for this title including solutions for instructors and programs are available online at www.cambridge.org/9780521835275. The first book to cover the wide range of modeling and simulations, from atomistic to the macroscopic scale, in a systematic fashion Providing a wealth of background material, it does not assume advanced knowledge and is eminently suitable for course use Contains practical examples and sample programs in Python

Environmental Chemical Analysis (by B. B. Kebbekus and S. Mitra)

NASA Astrophysics Data System (ADS)

Bower, Reviewed By Nathan W.

1999-11-01

This text helps to fill a void in the market, as there are relatively few undergraduate instrumental analysis texts designed specifically for the expanding population of environmental science students. R. N. Reeve's introductory, open-learning Environmental Analysis (Wiley, 1994) is one of the few, and it is aimed at a lower level and is less appropriate for traditional classroom study. Kebbekus and Mitra's book appears to be an update of I. Marr and M. Cresser's excellent 1983 text by the same name (and also published under the Chapman and Hall imprint). It assumes no background in instrumental methods of analysis but it does depend upon a good general chemistry background in kinetic and equilibrium calculations and the standard laboratory techniques found in a classical introduction to analytical chemistry. The slant taken by the authors is aimed more toward engineers, not only in the choice of topics, but also in how they are presented. For example, the statistical significance tests presented follow an engineering format rather than the standard used in analytical chemistry. This approach does not detract from the book's clarity. The writing style is concise and the book is generally well written. The earlier text, which has become somewhat of a classic, took the unusual step of teaching the instruments in the context of their environmental application. It was divided into sections on the "atmosphere", the "hydrosphere", the "lithosphere", and the "biosphere". This text takes a similar approach in the second half, with chapters on methods for air, water, and solid samples. Users who intend to use the book as a text instead of a reference will appreciate the addition of chapters in the first half of the book on spectroscopic, chromatographic, and mass spectrometric methods. The six chapters in these two parts of the book along with four chapters scattered throughout on environmental measurements, sampling, sample preparation, and quality assurance make a nice package overall, although I might personally prefer a chapter on environmental chemometrics as well. Most of the major instrumental methods actively employed in environmental analysis are treated either in the theoretical chapters or in the later application chapters. These include introductions to UV­vis, FTIR, SFC, HPLC, IC (but not CE), GC, GC­MS, ISEs, anodic stripping, FAA, GFAA, XRF, ICP, ICP­MS, and even two pages on the basics of immunoassays. Although this text provides an update of the earlier book, its greatest failing is a particular strength of the first text: it fails to provide any detailed references within the text, relying on an average of five generic "suggested readings" at the end of each chapter. Even tables such as "Some US drinking water quality standards" give no references, setting a bad example for students who have to write research papers of their own. As it also does not provide the detailed procedures or fine-quality figures that were available in the earlier text, it is not worth as much as a reference book or for library acquisitions. In the first book the detailed procedures served as a "lab manual within the text" and this increased its pedagogic value tremendously. Still, this text does make use of generalized procedures to step through many of the standard methods encountered by practicing environmental scientists, and the tables are in most cases superior to those in similar texts, lacking only the references to make them as useful as they might be. A second weakness of note comes from the organization. Having two different parts of the book covering material that relates to each of the instrumental methods means that it is not always clear where the reader should go to find information that relates to a particular method. For example, specifics on sampling equipment for water and soils appear in the chapter on sampling, but for air they appear in the applications section. Similarly, the sample preparation chapter would make more logical sense if it appeared before the instrumental methods that make use of it, and the F-test should be discussed before it is called upon to tell whether two populations have the same variance. The various discussions rarely refer the reader to related material located in other parts of the text, so occasionally one is left wondering about the lack of coverage. However, in the end the authors do introduce all the topics fairly well, and the text seems to have a good index. In summary, this text provides a very readable introduction to instrumental environmental analysis that is appropriate for a one-semester course designed for advanced undergraduate environmental engineering and environmental science students. If the instructor is careful to read the text beforehand so as to guide the students appropriately, supplying additional references when experimental work is to be undertaken, it should also work satisfactorily in courses that have a laboratory component.

Utilizing mobile technology in GIS education: A case study of using iPad and iBooks in fieldwork and location based exercises

NASA Astrophysics Data System (ADS)

Chuang, Yi-Ting

The advancement of mobile computing technology has provided diverse way for education. Combination of mobile devices and GIS tools has become a trend in many geospatial technology applications (i.e., Google Maps application on smartphones). This research aims to develop an iBook prototype (a GIS textbook) for GIS education on Apple iPads and to evaluate the effectiveness of adopting the GIS iBook in classes and fieldwork exercises. We conducted the evaluation tests in two GIS courses (GEOG104 and GEOG381) in Fall 2014 at San Diego State University. There are two main research questions in this study: (1) How to assess and evaluate the effectiveness of location-based learning exercises (from iBook) and fieldwork exercises for first-time GIS students? (2) What were major technical challenges and opportunities to utilize mobile device and mobile technology in GIS education? The procedures of developing and evaluating the prototype of the GIS iBook include creating two new chapters (chapter three: Wander the World through Remote Sensing Data and chapter four: Internet and Mobile GIS), interviewing five educators from high schools and community colleges, and improving the contents of the GIS iBook after the interview. There were 31 students who tested the GIS iBook and did a fieldwork exercise with iPads. The 31 students were required to finish five questionnaires after the exercise to express their user experiences and thoughts about the GIS iBook. Based on the result of questionnaires, most students preferred to take GIS classes with the free GIS iBook and thought fieldwork exercise can help their learning. The students also performed better in knowledge oriented survey after reading the GIS iBook. This research also adopts the SWOT analysis method to evaluate the prototype of the GIS iBook. The result of the SWOT analysis indicates that utilizing mobile device in GIS education does have a great potential value in enhancing student's understanding. The strengths of utilizing mobile device in GIS education include portability, easy update contents and abundant free development resources, while the weaknesses include distracting multimedia widgets, lack of Internet access, and security issues. The opportunities of SWOT analysis include financial plan for iPads and lack of competitors, while the threats include higher price and incompatibility of iBooks on other tablet computers. The major limitations and key challenges are limited survey time, small sample size, and technical difficulties of developing the GIS iBook.

Principles of Chemistry (by Michael Munowitz)

NASA Astrophysics Data System (ADS)

Kovac, Reviewed By Jeffrey

2000-05-01

At a time when almost all general chemistry textbooks seem to have become commodities designed by marketing departments to offend no one, it is refreshing to find a book with a unique perspective. Michael Munowitz has written what I can only describe as a delightful chemistry book, full of conceptual insight, that uses a novel and interesting pedagogic strategy. This is a book that has much to recommend it. This is the best-written general chemistry book I have ever read. An editor with whom I have worked recently remarked that he felt his job was to help authors make their writing sing. Well, the writing in Principles of Chemistry sings with the full, rich harmonies and creative inventiveness of the King's Singers or Chanticleer. Here is the first sentence of the introduction: "Central to any understanding of the physical world is one discovery of paramount importance, a truth disarmingly simple yet profound in its implications: matter is not continuous." This is prose to be savored and celebrated. Principles of Chemistry has a distinct perspective on chemistry: the perspective of the physical chemist. The focus is on simplicity, what is common about molecules and reactions; begin with the microscopic and build bridges to the macroscopic. The author's perspective is clear from the organization of the book. After three rather broad introductory chapters, there are four chapters that develop the quantum mechanical theory of atoms and molecules, including a strong treatment of molecular orbital theory. Unlike many books, Principles of Chemistry presents the molecular orbital approach first and introduces valence bond theory later only as an approximation for dealing with more complicated molecules. The usual chapters on descriptive inorganic chemistry are absent (though there is an excellent chapter on organic and biological molecules and reactions as well as one on transition metal complexes). Instead, descriptive chemistry is integrated into the development of principles. This is a very conceptual book. Each chapter has two parts, which are distinguished by having different-colored pages: white and gray. The first part of every chapter is a lovely conceptual development of the "big picture". In these white pages, there are no sample problems, no tables of data, just elegant prose liberally illustrated with graphs and diagrams. Mathematical and chemical equations and chemical structures are presented as needed, but the goal is to provide the reader with a conceptual understanding. I found these introductory "lectures", as Munowitz terms them, to be enchanting. The second part of each chapter is a review and guide to problems, what Munowitz calls the "recitation" section. These pages are gray. This second section gives a brief summary of the material, which is followed by a series of worked examples that apply the concepts to practical problems. This structure reflects the author's pedagogical philosophy--begin with the general and move to the specific--and his view of chemistry as a combination of "lofty principles and gritty practicality". Following the worked examples, of course, are exercises for the student, ranging from simple drill problems to more sophisticated applications of the principles. I was a little disappointed, however, that there were so few conceptual exercises. Although Munowitz describes the second part of each chapter as a review and applications, he does put new material into the sample problems. For example, in Chapter 3 the concept of oxidation numbers is introduced and sample problems on the assignment of oxidation numbers are presented. Then, in example 3-3, the concept of formal charge is presented as a contrast to the oxidation number even though this idea had not been previously introduced. The dual structure of white and gray pages makes this book unique but also very long. The combined length of the white sections is about 800 pages, but an approximately 25-page conceptual section is always followed by about 20 pages of review and sample problems, so the overall book is rather imposing. There are 21 chapters and four long appendices: nomenclature and vocabulary, pertinent mathematics, data, and a glossary. So what is the appropriate audience for this interesting book? Since I am a conceptual thinker, this would be an excellent book for me to learn from. I am sure that I will turn to it for ideas and insights to use in my own teaching. Unfortunately, I am less confident that Principles of Chemistry would be a good book for the majority of students I teach. Most of them are algorithmic learners who need more worked examples and more explicit instruction on how to apply the principles to practical situations than this book provides. For example, Munowitz disposes of stoichiometry in about eight pages of Chapter 2, along with a few worked examples in the gray pages. Most general chemistry books devote at least a long chapter to this topic and many students still have trouble mastering it. As a physical chemist I appreciate the distinct perspective on chemistry from which the book is written, but I suspect that my colleagues from other subdisciplines might find it less congenial. Sadly, I am forced to conclude that Principles of Chemistry may be too conceptual and too sophisticated for most mainline general chemistry courses, though I would be delighted to be proved wrong. On the other hand, I think that this would be a marvelous book for an honors course at a large university or the first-year chemistry course at a selective college. For students with a good background in science and mathematics who are motivated to learn, this book is a rich source of insight into the nature of chemistry. Michael Munowitz clearly loves both chemistry and writing and he has used all his rhetorical skills to try to communicate his profound understanding of the subject to students. I hope that this book finds its niche in chemical education because it would be sad to have so wonderful a gift to the community go unappreciated and unused.

Intersubband transitions and many body effects in ZnMgO/ZnO quantum wells

NASA Astrophysics Data System (ADS)

Hierro, Adrian; Montes Bajo, Miguel; Tamayo-Arriola, Julen; Hugues, Maxime; Ulloa, J. M.; Le Biavan, N.; Peretti, Romain; Julien, François; Faist, Jerome; Chauveau, Jean-Michel

2018-02-01

In this work we show the potential of the ZnO/ZnMgO material system for intersubband (ISB)-based devices. This family of alloys presents a unique set of properties that makes it highly attractive for THz emission as well as strong coupling regimes: it has a very large longitudinal optical phonon energy of 72 meV, it can be doped up to 1021 cm-3, it is very ionic with a large difference between the static and high frequency dielectric constants, and it can be grown homoepitaxially on native substrates with low defect densities. The films analyzed here are grown by molecular beam epitaxy (MBE) on a non-polar orientation, the m-plane, with varying QW thicknesses and 30% Mg concentrations in the barrier, and are examined with polarization-dependent IR absorption spectroscopy. The QW band structure and the intersubband transitions energies are modeled considering many body effects, which are key to predict correctly the measured values.

Modeling and Assessment of GPS/BDS Combined Precise Point Positioning.

PubMed

Chen, Junping; Wang, Jungang; Zhang, Yize; Yang, Sainan; Chen, Qian; Gong, Xiuqiang

2016-07-22

Precise Point Positioning (PPP) technique enables stand-alone receivers to obtain cm-level positioning accuracy. Observations from multi-GNSS systems can augment users with improved positioning accuracy, reliability and availability. In this paper, we present and evaluate the GPS/BDS combined PPP models, including the traditional model and a simplified model, where the inter-system bias (ISB) is treated in different way. To evaluate the performance of combined GPS/BDS PPP, kinematic and static PPP positions are compared to the IGS daily estimates, where 1 month GPS/BDS data of 11 IGS Multi-GNSS Experiment (MGEX) stations are used. The results indicate apparent improvement of GPS/BDS combined PPP solutions in both static and kinematic cases, where much smaller standard deviations are presented in the magnitude distribution of coordinates RMS statistics. Comparisons between the traditional and simplified combined PPP models show no difference in coordinate estimations, and the inter system biases between the GPS/BDS system are assimilated into receiver clock, ambiguities and pseudo-range residuals accordingly.

Geochemical Aspects of Radioactive Waste Disposal

NASA Astrophysics Data System (ADS)

Moody, Judith B.

1984-04-01

The author's stated purpose in writing this book is to summarize the large number of government-sponsored research reports on the geochemical aspects of high-level nuclear waste isolation. Although this book has a 1984 publication date, the majority of the cited documents were published before 1982. Unfortunately, passage of the Nuclear Waste Policy Act (NWPA) of 1982 and its signing into law by President Reagan (January 1983) [U.S. Congress, 1983] has significantly altered the U.S. Department of Energy (DOE) Civilian Radioactive Waste Management (CRWM) Program. Therefore this book does not accurately reflect the present U.S. program in geologic disposal of high-level nuclear waste. For example, chapter 2, “Radioactive Waste Management,” is almost 3 years out of date in a field that is changing rapidly (see U.S. DOE [1984a] for the current status of the CRWM Program). Additionally, the source material, which forms the input for this book, is chiefly grey literature, i.e., the referenced documents may or may not have undergone peer review and therefore do not represent the technical judgment of the scientific community. Also, this book only presents a selective sampling of information because the literature cited does not include a representative selection of the widespread available literature on this topic.

Home Economics. Sample Test Items. Levels I and II.

ERIC Educational Resources Information Center

New York State Education Dept., Albany. Bureau of Elementary and Secondary Educational Testing.

A sample of behavioral objectives and related test items that could be developed for content modules in Home Economics levels I and II, this book is intended to enable teachers to construct more valid and reliable test materials. Forty-eight one-page modules are presented, and opposite each module are listed two to seven specific behavioral…

A Work Specific Curriculum Project. Special 353 Demonstration Project in Adult Education.

ERIC Educational Resources Information Center

Auburn Univ., AL. Dept. of Vocational and Adult Education.

This document contains samples of work specific curricula for the basic level (I) and advanced level (II) of the safety section of the Auburn University (Alabama) Demonstration project in adult education. The samples consist of instructor manuals and student books. Content of each instructor manual--one for level I and another for level…

Water on the Web: Integrating Real-Time Data into Educational Curricula over the Internet. Guide Book.

ERIC Educational Resources Information Center

Minnesota Univ., Duluth. Minnesota Sea Grant Program.

Water on the Web (WOW) curriculum materials help students understand data taken from several water sampling robots called Remote Underwater Sampling Station (RUSS) units located in Ice Lake, Lake Independence, Lake Minnetonka, and Grindstone Lake in Minnesota. WOW allows high school and college students to monitor Minnesota lakes over the…

DNA book.

PubMed

Kawai, Jun; Hayashizaki, Yoshihide

2003-06-01

We propose herein a new method of DNA distribution, whereby DNA clones or PCR products are printed directly onto the pages of books and delivered to users along with relevant scientific information. DNA sheets, comprising water-soluble paper onto which DNA is spotted, can be bound into books. Readers can easily extract the DNA fragments from DNA sheets and amplify them using PCR. We show that DNA sheets can withstand various conditions that may be experienced during bookbinding and delivery, such as high temperatures and humidity. Almost all genes (95%-100% of randomly selected RIKEN mouse cDNA clones) were recovered successfully by use of PCR. Readers can start their experiments after a 2-h PCR amplification without waiting for the delivery of DNA clones. The DNA Book thus provides a novel method for delivering DNA in a timely and cost-effective manner. A sample DNA sheet (carrying RIKEN mouse cDNA clones encoding genes of enzymes for the TCA cycle) is included in this issue for field-testing. We would greatly appreciate it if readers could attempt to extract DNA and report the results and whether the DNA sheet was shipped to readers in good condition.

Promoting emotional health through haiku, a form of Japanese poetry.

PubMed

Massey, M S

1998-02-01

This teaching technique can be adapted to use with young children. The use of rhymes may be easier and more fun for younger students. Also, this teaching technique can be used to address numerous health issues, which makes it appropriate for all health content areas. In addition to using student selections that illustrate various emotions, other resources are available for this activity. Libraries and bookstores offer wide selections of books containing poetry and quotations. In addition to books about haiku, consider general poetry selections by Maya Angelou, e.e. cummings, Ogden Nash, and Shel Silverstein. Musical selections can represent different styles, such as the Beatles' "Yesterday"; Blind Melon's "Change"; Garth Brooks' "The Dance"; Eric Clapton's "Tears from Heaven"; Gloria Estefan's "Coming Out of the Dark"; Whitney Houston's "Emotional" and "I Will Always Love You"; and Elton John's "Circle of Life." Internet sites also can be accessed for poetry samples (see Internet Resources). An Internet resource for ordering discounted books, including selections about haiku and poetry, is Amazon.com--Earth's Largest Book store, at http:www.amazon.com/exec/obidos/ subst/home/home.html/0184-8423170-571096.

Construction, implementation, and evaluation of an undergraduate biology laboratory teaching model

NASA Astrophysics Data System (ADS)

Tarrant, Todd M.

This dissertation documents a time series study in which an undergraduate non-majors biology laboratory was revised, leading to the development of a new teaching model. The course model was developed at a large Midwestern university enrolling about 827 students in 32 sections per semester and using graduate teaching assistants as primary instructors. The majority of the students consisted of freshman and sophomores, with the remainder being juniors and seniors. This dissertation explains the rationale leading to the development and implementation of this educational model using graduate teaching assistants as the primary course instructors and embedded course assessment as evidence of its success. The major components of this model include six major items including: learning community, course design, GTA professional development, course delivery, assessment, and the filter. The major aspects of this model include clear links between instruction, GTA professional development, embedded assessment (student and GTA), course revision, student perceptions, and performance. The model includes the following components: Formal and informal discourse in the learning community, teaching assistant professional development, the use of multiple assessment tools, a filter to guide course evaluation, and redirection and delivery of course content based on embedded formal course assessment. Teaching assistants receive both initial and ongoing professional development throughout the semester in effective instructional pedagogy from an instructor of record. Results for three years of operation show a significant increase in student biology content knowledge and the use of scientific process/critical thinking skills with mean improvement in student performance of 25.5% and 18.9% respectively. Mean attendance for ISB 208L is 95% for the six semesters of this study showing students regularly attend the laboratory classes and remain in the course with a completion rate of 93%. Additionally, grade point averages have remained high (mean of 3.3 for ISB 208L) while question cognitive level used on course assignments and tests has increased each semester while assignment weight has remained constant. Students indicate through SIRS data that the course is relevant to their lives, emphasizes understanding of ideas, concepts, and encourages students to think about the relationship between science and society. This study is significant in that it provides a description of a field tested working model for all aspects of a course that has large student enrollment, uses graduate teaching assistants as primary instructors, embedded course assessment, ongoing professional development, and general applicability in being transferable to other courses.

Exploring the Moon: A Teacher's Guide with Activities for Earth and Space Sciences.

ERIC Educational Resources Information Center

National Aeronautics and Space Administration, Washington, DC.

These materials have been designed for use with the upper elementary through high school levels especially, but not exclusively, with the Lunar Sample Disk. This book contains: information on the Lunar Sample Disk, a curriculum content matrix, a teacher's guide, Moon ABCs fact sheet, rock ABCs fact sheet, Progress in Lunar Science chart, 17…

"Before This Decade Is Out...": Personal Reflections on the Apollo Program

NASA Technical Reports Server (NTRS)

Swanson, Glen E. (Editor)

1999-01-01

This handbook presents "Before This Decade Is Out..." Personal Reflections on the Appolo Program. The accounts included in this book are a small sampling of the large number of oral histories that have been conducted under the auspices of the NASA history program, since near the beginning of the Agency. They also represent the many personal contributions made during Project Apollo, the single largest peacetime endeavor in American history. These recollections span the origins, management, and completion of that enormous effort and measurably enhance our appreciation of its difficulty. The comments of some of the key individuals involved in Project Apollo are being preserved by NASA and made available through this book. The people who are quoted in this book were among the top leaders of NASA. All of them played a prominent part in the conduct and accomplishments of Appolo.

Nuclear analytical techniques in medicine

DOE Office of Scientific and Technical Information (OSTI.GOV)

Cesareo, R.

1988-01-01

This book acquaints one with the fundamental principles and the instrumentation relevant to analytical technique based on atomic and nuclear physics, as well as present and future biomedical applications. Besides providing a theoretical description of the physical phenomena, a large part of the book is devoted to applications in the medical and biological field, particularly in hematology, forensic medicine and environmental science. This volume reviews methods such as the possibility of carrying out rapid multi-element analysis of trace elements on biomedical samples, in vitro and in vivo, by XRF-analysis; the ability of the PIXE-microprobe to analyze in detail and tomore » map trace elements in fragments of biomedical samples or inside the cells; the potentiality of in vivo nuclear activation analysis for diagnostic purposes. Finally, techniques are described such as radiation scattering (elastic and inelastic scattering) and attenuation measurements which will undoubtedly see great development in the immediate future.« less

Automatic digital photo-book making system

NASA Astrophysics Data System (ADS)

Wang, Wiley; Teo, Patrick; Muzzolini, Russ

2010-02-01

The diversity of photo products has grown more than ever before. A group of photos are not only printed individually, but also can be arranged in specific order to tell a story, such as in a photo book, a calendar or a poster collage. Similar to making a traditional scrapbook, digital photo book tools allow the user to choose a book style/theme, layouts of pages, backgrounds and the way the pictures are arranged. This process is often time consuming to users, given the number of images and the choices of layout/background combinations. In this paper, we developed a system to automatically generate photo books with only a few initial selections required. The system utilizes time stamps, color indices, orientations and other image properties to best fit pictures into a final photo book. The common way of telling a story is to lay the pictures out in chronological order. If the pictures are proximate in time, they will coincide with each other and are often logically related. The pictures are naturally clustered along a time line. Breaks between clusters can be used as a guide to separate pages or spreads, thus, pictures that are logically related can stay close on the same page or spread. When people are making a photo book, it is helpful to start with chronologically grouped images, but time alone wont be enough to complete the process. Each page is limited by the number of layouts available. Many aesthetic rules also apply, such as, emphasis of preferred pictures, consistency of local image density throughout the whole book, matching a background to the content of the images, and the variety of adjacent page layouts. We developed an algorithm to group images onto pages under the constraints of aesthetic rules. We also apply content analysis based on the color and blurriness of each picture, to match backgrounds and to adjust page layouts. Some of our aesthetic rules are fixed and given by designers. Other aesthetic rules are statistic models trained by using customer photo book samples. We evaluate our algorithm with test photo sets, and ask participants both quantitative and qualitative questions for feedback. We have seen the improvement on the time it takes users to produce a photo book and on the satisfaction with the overall quality.

Interactive design for self-study and developing students’ critical thinking skills in electromagnetic radiation topic

NASA Astrophysics Data System (ADS)

Ambarwati, D.; Suyatna, A.

2018-01-01

The purpose of this research are to create interactive electronic school books (ESB) for electromagnetic radiation topic that can be used for self-study and increasing students’ critical thinking skills. The research method was based on the design of research and development (R&D) model of ADDIE. The research procedure is used limited the design of the product has been validated. Data source at interactive requirement analysis phase of ESB is student and high school teacher of class XII in Lampung province. The validation of interactive ESB designs is performed by experts in science education. The data of ESB interactive needs were collected using questionnaires and analyzed using quantitative descriptive. The results of the questionnaire obtained by 97% of books that are often used in the form of printed books from schools have not been interactive and foster critical thinking of students, and 55% of students stating physics books are used not meet expectations. Expectations of students in physics learning, teachers must use interactive electronic books. The results of the validation experts pointed out, the design of ESB produced is interactive, can be used for self-study, and increasing students’ critical thinking skills, which contains instruction manuals, learning objectives, learning materials, sample questions and discussion, video illustrations, animations, summaries, as well as interactive quizzes incorporating feedback exam practice and preparation for college entrance.

Number of children's books in the home: an indicator of parent health literacy.

PubMed

Sanders, Lee M; Zacur, George; Haecker, Trude; Klass, Perri

2004-01-01

One in 4 US adults have poor health literacy, unable to read and understand written medical information. Current tools that assess health literacy skills are too lengthy to be useful in routine clinical encounters. To determine which of 7 screening questions is most useful for identifying parents with adequate health literacy. A cross-sectional study of an ethnically diverse sample of 163 parents of children aged 12 to 24 months presenting for routine care at 1 of 6 inner-city clinics. Literacy was measured by performance on the Short Test of Functional Health Literacy for Adults, which was categorized as "adequate" or "inadequate or marginal." The 7 screening questions concerned parents' educational achievement, educational expectations for the child, and home literacy environment. Eighty-three percent of respondents had adequate health literacy, which was highest among those who were African American, were born outside the United States, spoke English primarily at home, and had completed high school. Only 2 factors, however, were independently associated with adequate health literacy: more than 10 adults' books or more than 10 children's books in the home. "More than 10 children's books" had a positive predictive value of 91%. Having more than 10 children's books in the home is a useful, independent indicator of adequate parent health literacy. More research is needed, however, to find a better screening tool for identifying parents with increased health literacy needs.

Nasa Unveils Cosmic Images Book in Braille for Blind Readers

NASA Astrophysics Data System (ADS)

2008-01-01

BALTIMORE - At a Tuesday ceremony at the National Federation of the Blind, NASA unveiled a new book that brings majestic images taken by its Great Observatories to the fingertips of the blind. "Touch the Invisible Sky" is a 60-page book with color images of nebulae, stars, galaxies and some of the telescopes that captured the original pictures. Each image is embossed with lines, bumps and other textures. These raised patterns translate colors, shapes and other intricate details of the cosmic objects, allowing visually impaired people to experience them. Braille and large-print descriptions accompany each of the book's 28 photographs, making the book's design accessible to readers of all visual abilities. Sample page Sample page The book contains spectacular images from the Hubble Space Telescope, Chandra X-ray Observatory, Spitzer Space Telescope and powerful ground-based telescopes. The celestial objects are presented as they appear through visible-light telescopes and different spectral regions invisible to the naked eye, from radio to infrared, visible, ultraviolet and X-ray light. The book introduces the concept of light and the spectrum and explains how the different observatories complement each others' findings. Readers take a cosmic journey beginning with images of the sun, and travel out into the galaxy to visit relics of exploding and dying stars, as well as the Whirlpool galaxy and colliding Antennae galaxies. People Who Read This Also Read... Chandra Data Reveal Rapidly Whirling Black Holes Jet Power and Black Hole Assortment Revealed in New Chandra Image Action Replay of Powerful Stellar Explosion Black Holes Are The Rhythm at The Heart of Galaxies "Touch the Invisible Sky" was written by astronomy educator and accessibility specialist Noreen Grice of You Can Do Astronomy LLC and the Museum of Science, Boston, with authors Simon Steel, an astronomer with the Harvard-Smithsonian Center for Astrophysics in Cambridge, Mass., and Doris Daou, an astronomer at NASA Headquarters, Washington. "About 10 million visually impaired people live in the United States," Grice said. "I hope this book will be a unique resource for people who are sighted or blind to better understand the part of the universe that is invisible to all of us." The book will be available to the public through a wide variety of sources, including NASA libraries, the National Federation of the Blind, Library of Congress repositories, schools for the blind, libraries, museums, science centers and Ozone Publishing. "We wanted to show that the beauty and complexity of the universe goes far beyond what we can see with our eyes!" Daou said. "The study of the universe is a detective story, a cosmic 'CSI,' where clues to the inner workings of the universe are revealed by the amazing technology of modern telescopes," Steel said. "This book invites everyone to join in the quest to unlock the secrets of the cosmos." "One of the greatest challenges faced by blind students who are interested in scientific study is that certain kinds of information are not available to them in a non-visual form," said Marc Maurer, president of the National Federation of the Blind. "Books like this one are an invaluable resource because they allow the blind access to information that is normally presented through visual observation and media. Given access to this information, blind students can study and compete in scientific fields as well as their sighted peers." The prototype for this book was funded by an education grant from the Chandra mission and production was a collaborative effort by the NASA space science missions, which provide the images, and other agency sources.

Discovering Watson's Crick in High School Chemistry.

ERIC Educational Resources Information Center

Whitman, Mark

1984-01-01

High school chemistry students begin the school year by reading and studying "The Double Helix" by James B. Watson. Rationale, objectives, and instructional strategies for this assignment are discussed. Sample discussion questions based on the book are included. (JN)

Professional Preparation in Employee Health Education.

ERIC Educational Resources Information Center

Pigg, R. Morgan, Jr.; Bailey, William J.

1983-01-01

The need for college courses to train personnel to conduct employee health programs in private industry is discussed. A description of a sample graduate-level course is provided, as is a listing of pertinent organizations, programs, books, and articles. (PP)

A Mini-Course for Social Studies. Subject: History of Flight

ERIC Educational Resources Information Center

Knight, Luise M.

1977-01-01

Lists seven objectives and supplies a course outline and sample pretest for a mini-course in the History of Aviation (Social Studies) for high school students. Supplemental books and audiovisual materials are listed. Bibliography included. (CS)

A Profile of Puerto Rican Health in the United States: Data from the Hispanic Health and Nutrition Examination Survey 1982-84.

ERIC Educational Resources Information Center

Munoz, Eric; And Others

The health conditions and health status of Hispanic Americans will assume increased importance as their population increases. The goal of this book of charts is to present data from the Hispanic Health and Nutrition Examination Survey (HHANES) on Puerto Ricans. The Puerto Rican HHANES sampling procedure is a multi-stage probability sample of…

Innovative Processing of Composites for Ultra-High Temperature Applications. Book 3

DTIC Science & Technology

1993-11-01

SiC Samples Prepared with Four Preceramic Polymer Infiltration / Pyrolysis (at 15750C) Cycles Figure 21 Scanning Electron...Micrograph of Large Pores near the Surface of Siliconized SIC Sample with Four Preceramic Polymer Infiltration / Pyrolysis (at 1575*C) Cycles II...In order to achieve dense, bulk composites with maximum SiC /Si ratio, two infiltration / pyrolysis cycles were used. S (4) After siliconization,

DNA Book

PubMed Central

Kawai, Jun; Hayashizaki, Yoshihide

2003-01-01

We propose herein a new method of DNA distribution, whereby DNA clones or PCR products are printed directly onto the pages of books and delivered to users along with relevant scientific information. DNA sheets, comprising water-soluble paper onto which DNA is spotted, can be bound into books. Readers can easily extract the DNA fragments from DNA sheets and amplify them using PCR. We show that DNA sheets can withstand various conditions that may be experienced during bookbinding and delivery, such as high temperatures and humidity. Almost all genes (95%–100% of randomly selected RIKEN mouse cDNA clones) were recovered successfully by use of PCR. Readers can start their experiments after a 2-h PCR amplification without waiting for the delivery of DNA clones. The DNA Book thus provides a novel method for delivering DNA in a timely and cost-effective manner. A sample DNA sheet (carrying RIKEN mouse cDNA clones encoding genes of enzymes for the TCA cycle) is included in this issue for field-testing. We would greatly appreciate it if readers could attempt to extract DNA and report the results and whether the DNA sheet was shipped to readers in good condition. PMID:12819147

[Pierre Pomet (1658-1699) and his Histoire des drogues (History of drugs) (1694 & 1735)].

PubMed

Bonnemain, Bruno

2016-09-01

Pierre Pomet is a Parisian, but as all great botanists, he liked travelling and bringing back sample of drugs that he was ultimately showing during his course at the Jardin des Plantes (Royal Herbs garden in Paris). Member of druggists and groceries storekeepers’ Community, he was not allowed to establish himself as an apothecary in Paris. It is as drug expert that he wrote and published in 1694 his “General History of Drugs, concerning herbs, animals and minerals, book enriched with more than 400 copper-plate engravings designed from nature : with explanations of their various names, their countries of origin, the way to differentiate them from falsified ones, and their properties, where one can see the errors coming from Ancients and modern writers ; the whole being very useful for the public”. This book was translated into English in 1712 and German in 1717. It is part of the reference books of the 17th century for pharmacy. In his introduction, Pierre Pomet explains that his goal is to avoid for drugs errors and falsifications that very frequent at that time. The book is then dedicated not only to physicians, apothecaries or students, etc., but also to all that used drugs.

Mentoring: A Representative Bibliography.

ERIC Educational Resources Information Center

Norton, Cheryl S.

This annotated bibliography provides a representative sample of the available literature on mentoring. It reviews both qualitative and quantitative research, and covers specific mentoring programs, program implementation, and testimonials to the benefits of mentoring. Materials covered include 40 journal articles, conference papers, books, and…

MONITORING OF INCINERATOR EMISSIONS

EPA Science Inventory

Monitoring of Incinerator Emissions is a chapter to be included in a book entitled Hazardous Waste Incineration, edited by A. Sarofim and D. Pershing, and published by John Wiley and Sons. he chapter describes stack sampling and analysis procedures in use on hazardous waste incin...

Theory of gearing

NASA Technical Reports Server (NTRS)

Litvin, Faydor L.

1989-01-01

Basic mathematical problems on the theory of gearing are covered in this book, such as the necessary and sufficient conditions of envelope existence, relations between principal curvatures and directions for surfaces of mating gears. Also included are singularities of surfaces accompanied by undercutting the process of generation, the phenomena of envelope of lines of contact, and the principles for generation of conjugate surfaces. Special attention is given to the algorithms for computer aided simulation of meshing and tooth contact. This edition was complemented with the results of research recently performed by the author and his doctoral students. The book contains sample problems and also problems for the reader to solve.

Scanning Electron Microscopy and X-Ray Microanalysis

NASA Astrophysics Data System (ADS)

Albee, Arden L.

This outstanding volume has managed the nearly impossible task of combining the expertise of all six authors in a lucid and homogeneous style of writing. Subtitled ‘A Text for Biologists, Material Scientists and Geologists,’ the book has evolved from a short course taught each summer at Lehigh University.The book provides a basic knowledge of (1) the electron optics for these instruments a nd their controls, (2) the characteristics of the electron beam-sample interactions, (3) image formation and interpretation, (4) X ray spectrometry and quantitative X ray microanalysis with separate detailed sections on wavelength dispersive and energy dispersive techniques, and (5) specimen preparation, especially for biological materials.

A puzzle form of a non-verbal intelligence test gives significantly higher performance measures in children with severe intellectual disability

PubMed Central

Bello, Katrina D; Goharpey, Nahal; Crewther, Sheila G; Crewther, David P

2008-01-01

Background Assessment of 'potential intellectual ability' of children with severe intellectual disability (ID) is limited, as current tests designed for normal children do not maintain their interest. Thus a manual puzzle version of the Raven's Coloured Progressive Matrices (RCPM) was devised to appeal to the attentional and sensory preferences and language limitations of children with ID. It was hypothesized that performance on the book and manual puzzle forms would not differ for typically developing children but that children with ID would perform better on the puzzle form. Methods The first study assessed the validity of this puzzle form of the RCPM for 76 typically developing children in a test-retest crossover design, with a 3 week interval between tests. A second study tested performance and completion rate for the puzzle form compared to the book form in a sample of 164 children with ID. Results In the first study, no significant difference was found between performance on the puzzle and book forms in typically developing children, irrespective of the order of completion. The second study demonstrated a significantly higher performance and completion rate for the puzzle form compared to the book form in the ID population. Conclusion Similar performance on book and puzzle forms of the RCPM by typically developing children suggests that both forms measure the same construct. These findings suggest that the puzzle form does not require greater cognitive ability but demands sensory-motor attention and limits distraction in children with severe ID. Thus, we suggest the puzzle form of the RCPM is a more reliable measure of the non-verbal mentation of children with severe ID than the book form. PMID:18671882

A puzzle form of a non-verbal intelligence test gives significantly higher performance measures in children with severe intellectual disability.

PubMed

Bello, Katrina D; Goharpey, Nahal; Crewther, Sheila G; Crewther, David P

2008-08-01

Assessment of 'potential intellectual ability' of children with severe intellectual disability (ID) is limited, as current tests designed for normal children do not maintain their interest. Thus a manual puzzle version of the Raven's Coloured Progressive Matrices (RCPM) was devised to appeal to the attentional and sensory preferences and language limitations of children with ID. It was hypothesized that performance on the book and manual puzzle forms would not differ for typically developing children but that children with ID would perform better on the puzzle form. The first study assessed the validity of this puzzle form of the RCPM for 76 typically developing children in a test-retest crossover design, with a 3 week interval between tests. A second study tested performance and completion rate for the puzzle form compared to the book form in a sample of 164 children with ID. In the first study, no significant difference was found between performance on the puzzle and book forms in typically developing children, irrespective of the order of completion. The second study demonstrated a significantly higher performance and completion rate for the puzzle form compared to the book form in the ID population. Similar performance on book and puzzle forms of the RCPM by typically developing children suggests that both forms measure the same construct. These findings suggest that the puzzle form does not require greater cognitive ability but demands sensory-motor attention and limits distraction in children with severe ID. Thus, we suggest the puzzle form of the RCPM is a more reliable measure of the non-verbal mentation of children with severe ID than the book form.

The pattern of antenatal visits with emphasis on gestational age at booking in Riyadh Health Centres.

PubMed

al-Shammari, S A; Khoja, T; Jarallah, J S

1994-04-01

1344 expectant mothers were selected by random sampling from the catchment population of 15 health centres in Riyadh. The health centres were taken to represent all areas of urban Riyadh. These mothers were asked to complete a pre-designed questionnaire in Arabic and undergo a structured interview by trained midwives to explore their knowledge, attitude and practice toward antenatal visits. It was found that the average gestational age at booking was 13 weeks. The number of antenatal visits achieved during the current pregnancy was 6. 97% of expectant mothers were aware of the importance of antenatal visits. Various demographic characteristics were studied in relation to the number of antenatal visits achieved and the gestational age at booking. It was found that the level of education of both husband and wife and poor obstetric history significantly affected gestational age at booking, (P-values) were less than 0.03 and 0.002 respectively). However the family income and gestational age at booking affected the number of antenatal visits (P-values were less than 0.0003 and 0.0001 respectively). The respondents' most striking reason for non-compliance was related to accessibility to health centre. 23.3% thought that the health centres were far away from their residence and they needed to involve the husbands in driving them to health centres. Recommendations were given to improve aspects of accessibility and inviting more antenatal visits in addition to improving quality of such service.

Rationales for Teaching Young Adult Literature.

ERIC Educational Resources Information Center

Reid, Louann, Ed.

A resource for finding appropriate works of adolescent literature and, when necessary, defending them against challenges, this book presents the recommendations of 25 educators concerning novels, nonfiction works, and short story collections that adolescents enjoy. Contributors provide synopses, sample excerpts, and brief author biographies, along…

Molecular and electronic structure of octahedral o-aminophenolato and o-iminobenzosemiquinonato complexes of V(V), Cr(III), Fe(III), and Co(III). Experimental determination of oxidation levels of ligands and metal ions.

PubMed

Chun, H; Verani, C N; Chaudhuri, P; Bothe, E; Bill, E; Weyhermüller, T; Wieghardt, K

2001-08-13

The coordination chemistry of the ligands 2-anilino-4,6-di-tert-butylphenol, H[L(AP)], and N,N"'-bis[2-(4,6-di-tert-butylphenol]diethylenetriamine, H(2)[(L(AP))N(L(AP))], has been studied with the first-row transition metal ions V, Cr, Fe, and Co. The ligands are noninnocent in the sense that the aminophenolato parts, [L(AP)](-) and [L(AP)-H](2)(-), can be readily oxidized to their o-iminobenzosemiquinonato, [L(ISQ)](-), and o-iminobenzoquinone, [L(ISB)], forms. The following neutral octahedral complexes have been isolated as crystalline materials, and their crystal structures have been determined by X-ray crystallography at 100 K: [Cr(III)(L(ISQ))(3)] (1), [Fe(III)(L(ISQ))(3)] (2), [Co(III)(L(ISQ))(3)] (3), [V(V)(L(ISQ))(L(AP)-H)(2)] (4), [V(V)(L(AP)-H)(2)(L(AP))] (5), and [V(V)O[(L(AP))N(L(AP)-H)

A randomized trial of survey participation in a national random sample of general practitioners and gynecologists in France.

PubMed

Legleye, S; Bohet, A; Razafindratsima, N; Bajos, N; Moreau, C

2014-08-01

Healthcare professionals play a critical role in women's choice of contraceptive methods. However, national surveys on sexual and reproductive health (SRH) among physicians are rare and present low participation rates. We conducted a randomized trial to test for the effectiveness of three interventions to improve survey participation of private physicians delivering reproductive health services in France. The study comprised a national random sample of 500 general practitioners and 500 gynecologists working in private offices. All received a postal invitation to participate either by completing a paper, phone or online questionnaire. Physicians were randomly assigned to six groups to test for the effect of three interventions: a non-monetary incentive in the form of a scientific book, telephone contact, and the possibility of completing the questionnaire by phone. Overall, 362 questionnaires were collected (26 online, 2 by phone) and 58 physicians were ineligible. The completion rate increased from 26.7% in physicians who received no intervention to 42.7% in those who received the book and a phone call. The phone call increased the completion rate by 11% percentage points (P=0.01), while the book had no significant effect. Results from multivariate logistic regressions also indicate that gynecologists (OR=1.6) and female physicians (OR=1.5) were more likely to participate than others. The results suggest that phone calls substantially increase participation of physicians in sexual and reproductive health surveys but have little impact on sampling distortion. Differentials in response rates by physicians' characteristics should be considered in future SRH studies among physicians. Copyright © 2014 Elsevier Masson SAS. All rights reserved.

The Development of Statistics Textbook Supported with ICT and Portfolio-Based Assessment

NASA Astrophysics Data System (ADS)

Hendikawati, Putriaji; Yuni Arini, Florentina

2016-02-01

This research was development research that aimed to develop and produce a Statistics textbook model that supported with information and communication technology (ICT) and Portfolio-Based Assessment. This book was designed for students of mathematics at the college to improve students’ ability in mathematical connection and communication. There were three stages in this research i.e. define, design, and develop. The textbooks consisted of 10 chapters which each chapter contains introduction, core materials and include examples and exercises. The textbook developed phase begins with the early stages of designed the book (draft 1) which then validated by experts. Revision of draft 1 produced draft 2 which then limited test for readability test book. Furthermore, revision of draft 2 produced textbook draft 3 which simulated on a small sample to produce a valid model textbook. The data were analysed with descriptive statistics. The analysis showed that the Statistics textbook model that supported with ICT and Portfolio-Based Assessment valid and fill up the criteria of practicality.

Selection Skills and Collection Development in School Libraries.

ERIC Educational Resources Information Center

Graef, Robert; And Others

1990-01-01

Presents 11 articles that deal with selection skills and collection development in junior and senior high school libraries. Highlights include censorship concerns, selecting corporate-sponsored materials, written selection policies, budget considerations, sample selection and evaluation forms for print and nonprint materials, reference books, and…

Fact book : a summary of information about towaway accidents involving 1973-1975 model cars. Volume 2

DOT National Transportation Integrated Search

1976-09-01

Standardized injury rates and seat belt effectiveness measures are derived from a probability sample of towaway accidents involving 1973-1975 model cars. The data were collected by NHTSA-sponsored teams in five different geographic regions. Weighted ...

Athletic Director's Survival Guide.

ERIC Educational Resources Information Center

Koehler, Mike; Giebel, Nancy

This book examines the duties assigned to athletic directors, offering successful strategies for achieving them and materials to make their jobs easier (e.g., sample memos, letters, forms, and charts for interacting successfully with coaches, students, administrators, and parents). Section 1 discusses the director's work with student athletes and…

Legal Rights & Intellectual Disability: A Short Guide.

ERIC Educational Resources Information Center

Hall, Julia, Ed.; And Others

The book examines actions that may be taken to redress wrongs illegally perpetrated against people with intellectual disabilities in New South Wales, Australia. Ten topic areas are addressed (sample subtopics in parentheses): protecting rights (complaints to government departments, use of the ombudsman); discrimination (legal aid); personal…

Blue Collar & Beyond: Resumes for Skilled Trades & Services.

ERIC Educational Resources Information Center

Parker, Yana

This book, which is designed for individuals in skilled trades and service occupations, contains 132 sample resumes for occupations in the following occupational categories: automotive and heavy equipment; construction and maintenance; customer service; hotel, restaurant, and food service; office; trades; warehouse, manufacturing, and electronics;…

Composting: Fast 2.

ERIC Educational Resources Information Center

Brantley, L. Reed, Sr.; Demanche, Edna L.; Klemm, E. Barbara; Kyselka, Will; Phillips, Edwin A.; Pottenger, Francis M.; Yamamoto, Karen N.; Young, Donald B.

Composting is a way of using organic wastes from yards and kitchens to help plants grow. This book discusses how composting happens in nature, the classification of composting methods, and their characteristics. Examples of containers for aerobic/anaerobic decomposition are introduced along with sample activities. The process of aerobic/anaerobic…

Standard methods for sampling North American freshwater fishes

USGS Publications Warehouse

Bonar, Scott A.; Hubert, Wayne A.; Willis, David W.

2009-01-01

This important reference book provides standard sampling methods recommended by the American Fisheries Society for assessing and monitoring freshwater fish populations in North America. Methods apply to ponds, reservoirs, natural lakes, and streams and rivers containing cold and warmwater fishes. Range-wide and eco-regional averages for indices of abundance, population structure, and condition for individual species are supplied to facilitate comparisons of standard data among populations. Provides information on converting nonstandard to standard data, statistical and database procedures for analyzing and storing standard data, and methods to prevent transfer of invasive species while sampling.

External beam pixe programs at the University of California, Davis

DOE Office of Scientific and Technical Information (OSTI.GOV)

Eldred, R.A.

A PIXE system in which large or delicate samples are excited by a low-current external proton beam is described. This system has been used to analyze historical printed books and manuscripts, as well as a large variety of archeological artifacts. The steps used to protect the sample from unnecessary beam current are examined. A recent thorough study of the first volume of the Gutenberg 42-line Bible is described in some detail.

Paramedic electrocardiogram and rhythm identification: a convenient training device.

PubMed

Hale, Peggy; Lowe, Robert; Seamon, Jason P; Jenkins, James J

2011-10-01

A common reason for utilizing local paramedics and the emergency medical services is for the recognition and immediate treatment of chest pain, a complaint that has multiple possible etiologies. While many of those complaining of disease processes responsible for chest pain are benign, some will be life-threatening and will require immediate identification and treatment. The ability of paramedics to not only perform field electrocardiograms (ECGs), but to accurately diagnose various unstable cardiac rhythms has shown significant reduction in time to specific treatments. Increasing the overall accuracy of ECG interpretation by paramedics has the potential to facilitate early and appropriate treatment and decrease patient morbidity and mortality. A convenient training device (flip book) on ambulances and in common areas in the fire station could improve field interpretation of certain cardiac rhythms. This training device consists of illustrated sample ECG tracings and their associated diagnostic criteria. The goal was to enhance the recognition and interpretation of ECGs, and thereby, reduce delays in the initiation of treatment and potential complications associated with misinterpretation.This study was a prospective, observational study using a matched pre-test/post-test design. The study period was from November 2008 to December 2008. A total of 136 paramedics were approached to participate in this study. A pre-test consisting of 15 12-lead ECGs was given to all paramedics who agreed to participate in the study. Once the pre-tests were completed, the flip books were placed in common areas. Approximately one month after the flip books were made available to the paramedics, a post-test was administered.Statistical comparisons were made between the pre- and post-test scores for both the global test and each type of rhythm. Using these data, there were no statistically significant improvements in the global ECG interpretation or on individual rhythm interpretations. A flip book with multiple ECG rhythms and definitions without the benefit of any outside support was not effective in improving paramedic identification of ECG rhythms on a post-test. Suggestions for further research include repeating the study with a larger sample size; utilizing a lecturer to explain how to use the flip book in the most efficient manner; reiterating how to read and interpret ECGs; and answering questions. Comparing test scores of paramedic students, and newly certified paramedics as opposed to veteran paramedics also may indicate that the flip books are more suited for one group over another.

Young women's reproductive health survey.

PubMed

Lewis, H

1987-08-12

A survey of reproductive health issues was conducted on 15 year old Hutt Valley secondary school girls by means of a self-administered anonymous questionnaire. The prevalence of sexual intercourse in the sample was 29%. Sixteen percent of the sexually active respondents used no method of contraception. Knowledge of reproductive health facts and contraception was poor both amongst sexually experienced and inexperienced respondents. Twenty-six percent relied on peers for this information, with mothers, teachers and books being other important sources cited. Respondents requested more information on sexually transmitted diseases, contraception and sexual relationships. Most would like this information more readily accessible. Preferred sources of information mentioned were: parents, books, films/videos, family planning clinics and friends.

Jane's School Safety Handbook.

ERIC Educational Resources Information Center

Wong, Marleen; Kelly, James; Stephens, Ronald D.

This book advises schools in a concise, detailed format about crisis management. Its chapters address: (1) crisis planning; (2) early warning signs; (3) crisis response; (4) crisis recovery; (5) case studies of schools that have encountered crisis situations; and (6) sample letters to be distributed in case of crisis. (Appendices discuss…

Probing the Topological Properties of Complex Networks Modeling Short Written Texts

PubMed Central

Amancio, Diego R.

2015-01-01

In recent years, graph theory has been widely employed to probe several language properties. More specifically, the so-called word adjacency model has been proven useful for tackling several practical problems, especially those relying on textual stylistic analysis. The most common approach to treat texts as networks has simply considered either large pieces of texts or entire books. This approach has certainly worked well—many informative discoveries have been made this way—but it raises an uncomfortable question: could there be important topological patterns in small pieces of texts? To address this problem, the topological properties of subtexts sampled from entire books was probed. Statistical analyses performed on a dataset comprising 50 novels revealed that most of the traditional topological measurements are stable for short subtexts. When the performance of the authorship recognition task was analyzed, it was found that a proper sampling yields a discriminability similar to the one found with full texts. Surprisingly, the support vector machine classification based on the characterization of short texts outperformed the one performed with entire books. These findings suggest that a local topological analysis of large documents might improve its global characterization. Most importantly, it was verified, as a proof of principle, that short texts can be analyzed with the methods and concepts of complex networks. As a consequence, the techniques described here can be extended in a straightforward fashion to analyze texts as time-varying complex networks. PMID:25719799

Student Preferences for Different Sources of Scientific Information

ERIC Educational Resources Information Center

Fraser, Barry J.; Northfield, Jeffrey R.

1978-01-01

Uses four measures of attitude towards different sources of scientific information, namely experiments, experts, books and teachers, to investigate the relative preferences for the different sources among a sample of 7th grade students in Melbourne. Also explores relationships between student changes in attitude to these sources and a number of…

Teaching Mathematics to Middle School Students with Learning Difficulties

ERIC Educational Resources Information Center

Montague, Marjorie, Ed.; Jitendra, Asha K., Ed.

2006-01-01

A highly practical resource for special educators and classroom teachers, this book provides specific instructional guidance illustrated with vignettes, examples, and sample lesson plans. Every chapter is grounded in research and addresses the nuts and bolts of teaching math to students who are not adequately prepared for the challenging middle…

Executive Suite: Feminine Style.

ERIC Educational Resources Information Center

Lynch, Edith M.

The author provides the reader an "inside look" at women's role in management by selecting 95 women in management as a sample to gather research on women executives through questionnaires, personal talks, and formal interviews. Although the book is mainly about women in the middle/upper levels of management, coverage is given also to…

International Perspectives on Family Violence.

ERIC Educational Resources Information Center

Gelles, Richard J.; Cornell, Claire Pedrick

This paper reviews a sampling of the literature on child abuse, spouse abuse, and family violence from around the world. The 72 books, journal articles, newspaper articles, and legislative reports which are included cover the period 1960-1981. A section on where family violence research has been conducted includes studies on child abuse and…

Evaluating Research Articles from Start to Finish.

ERIC Educational Resources Information Center

Girden, Ellen R.

This book in intended to train students in reading a research report critically. It uses actual research articles as examples including both good and flawed studies in each category and provides interpretation and evaluation of the appropriateness of the statistical analyses in each study. Individual chapters usually include two sample studies and…

Bioethicsing.

PubMed

Arawi, Thalia; Mikati, Diana

2017-04-01

This article describes the components of a unique 9 month required course in bioethics for 3rd year medical students at the American University of Beirut. The blended (hybrid) learning format emphasizes three innovative learning activities: the bioethics documentary, edutainment games, and the bioethics log book. Sample student responses are included as well as an outline of limitations.

Math + Science: A Solution. Introductory Investigations. Book 1.

ERIC Educational Resources Information Center

Wiebe, Arthur, Ed.; And Others

Developed for use primarily with middle school age students, this introductory booklet provides a sample of innovative activities that integrate mathematics skills with science processes. The investigations employ a wide variety of readily available and easily understood materials. The 25 activities are sequenced from simple to complex according…

Creating a Technologically Literate Classroom: Professional's Guide. Teacher Created Materials No. 887.

ERIC Educational Resources Information Center

Garfield, Gary M.; McDonough, Suzanne

This book discusses how to effectively integrate technology into the classroom. It examines the benefits of curriculum development utilizing technology and presents sample learning activities. Highlights include: technology's past and present role in education; access to computers; the roles of teacher and learner; professional development;…

Teaching Self-Management Strategies to Adolescents.

ERIC Educational Resources Information Center

Young, K. Richard; And Others

This book presents a behavioral program to teach adolescents basic self-management skills; two chapters provide the theoretical basis for the program and four chapters supply sample lesson plans. The first chapter is an introduction to behavioral self-management. It proposes a behavior change model with four major components: assessment,…

Free Teaching Materials: Classroom and Curriculum Aids for Elementary School Science.

ERIC Educational Resources Information Center

Raimist, Roger J.; Mester, Rose A.

Free teaching materials suitable for elementary school science available from 168 agencies and companies are listed. Materials include booklets, teacher's source books and guides, charts and posters, and concrete materials such as mineral samples. Suggestions and materials for student activities range from experiments to song sheets. Topics…

Prose Style and Critical Reading.

ERIC Educational Resources Information Center

Cluett, Robert

This book is based on the York Computer Inventory of Prose Style, which seeks to provide a quantitative description of the syntactic characteristics of the literary language of specific authors over the last 400 years. After a brief theoretical introduction and a description of texts and sampling procedures, the discussion turns to specific…

Parallel Curriculum Units for Science, Grades 6-12

ERIC Educational Resources Information Center

Leppien, Jann H.; Purcell, Jeanne H.

2011-01-01

Based on the best-selling book "The Parallel Curriculum", this professional development resource gives multifaceted examples of rigorous learning opportunities for science students in Grades 6-12. The four sample units revolve around genetics, the convergence of science and society, the integration of language arts and biology, and the periodic…

Pollution Analyzing and Monitoring Instruments.

ERIC Educational Resources Information Center

1972

Compiled in this book is basic, technical information useful in a systems approach to pollution control. Descriptions and specifications are given of what is available in ready made, on-the-line commercial equipment for sampling, monitoring, measuring and continuously analyzing the multitudinous types of pollutants found in the air, water, soil,…

Language and the African American Child

ERIC Educational Resources Information Center

Green, Lisa J.

2011-01-01

How do children acquire African American English? How do they develop the specific language patterns of their communities? Drawing on spontaneous speech samples and data from structured elicitation tasks, this book explains the developmental trends in the children's language. It examines topics such as the development of tense/aspect marking,…

Reading on Television?

ERIC Educational Resources Information Center

Dewalt, Mark W.; And Others

The portrayal of reading, writing, and other selected behaviors on prime-time network television was examined in this two-part study. First, an interest inventory was administered to a sample of 301 elementary students (i.e., grades 1-5) in South Carolina, Virginia, and Pennsylvania to determine their favorite television shows, books, and school…

Responses to Simon and Other Population Revisionists.

ERIC Educational Resources Information Center

Campbell, Martha

1993-01-01

Population revisionists are cited as people who do not believe that global population growth is a problem. This paper presents a small sampling of responses to revisionist books and articles, primarily focused on perceived technical problems in the revisionist position as identified by demography, economics, and hard science specialists. Includes…

Practical Lessons To Promote a Global Perspective in Elementary Education.

ERIC Educational Resources Information Center

Jarchow, Elaine, Ed.; Midkiff, Ronald, Ed.; Pickert, Sarah, Ed.

This book for elementary school teachers presents a rationale for developing a global perspective, providing sample lesson plans and a curriculum resource guide. Chapter 1, "Promoting a Global Perspective in Elementary Education" (Ronald G. Midkiff), uses stories from one teacher's global experiences to offer a rationale for promoting…

BOOK REVIEW: NMR Imaging of Materials

NASA Astrophysics Data System (ADS)

Blümich, Bernhard

2003-09-01

Magnetic resonance imaging (MRI) of materials is a field of increasing importance. Applications extend from fundamental science like the characterization of fluid transport in porous rock, catalyst pellets and hemodialysers into various fields of engineering for process optimization and product quality control. While the results of MRI imaging are being appreciated by a growing community, the methods of imaging are far more diverse for materials applications than for medical imaging of human beings. Blümich has delivered the first book in this field. It was published in hardback three years ago and is now offered as a paperback for nearly half the price. The text provides an introduction to MRI imaging of materials covering solid-state NMR spectroscopy, imaging methods for liquid and solid samples, and unusual MRI in terms of specialized approaches to spatial resolution such as an MRI surface scanner. The book represents an excellent and thorough treatment which will help to grow research in materials MRI. Blümich developed the treatise over many years for his research students, graduates in chemistry, physics and engineering. But it may also be useful for medical students looking for a less formal discussion of solid-state NMR spectroscopy. The structure of this book is easy to perceive. The first three chapters cover an introduction, the fundamentals and methods of solid-state NMR spectroscopy. The book starts at the ground level where no previous knowledge about NMR is assumed. Chapter 4 discusses a wide variety of transformations beyond the Fourier transformation. In particular, the Hadamard transformation and the 'wavelet' transformation are missing from most related books. This chapter also includes a description of noise-correlation spectroscopy, which promises the imaging of large objects without the need for extremely powerful radio-frequency transmitters. Chapters 5 and 6 cover basic imaging methods. The following chapter about the use of relaxation and spectroscopic methods to weight or filter the spin signals represents the core of the book. This is a subject where Blümich is deeply involved with substantial contributions. The chapter includes a lot of ideas to provide MR contrast between different regions based on their mobility, diffusion, spin couplings or NMR spectra. After describing NMR imaging methods for solids with broad lines, Blümich spends time on applications in the last two chapters of the book. This part is really fun to read. It underlines the effort to bring NMR into many kinds of manufacturing. Car tyres and high-voltage cables are just two such areas. Elastomeric materials, green-state ceramics and food science represent other interesting fields of applications. This part of the book represents a personal but nevertheless extensive compilation of modern applications. As a matter of course the MOUSE is presented, a portable permanent-magnet based NMR developed by Blümich and his co-workers. Thus the book is not only of interest to NMR spectroscopists but also to people in material science and chemical engineering. The bibliography and indexing are excellent and may serve as an attractive reference source for NMR spectroscopists. The book is the first on the subject and likely to become the standard text for NMR imaging of materials as the books by Abragam, Slicher and Ernst et al are for NMR spectroscopy. The purchase of this beautiful book for people dealing with NMR spectroscopy or medical MRI is highly recommended. Ralf Ludwig

Prekindergarten teachers' verbal references to print during classroom-based, large-group shared reading.

PubMed

Zucker, Tricia A; Justice, Laura M; Piasta, Shayne B

2009-10-01

The frequency with which adults reference print when reading with preschool-age children is associated with growth in children's print knowledge (e.g., L.M. Justice & H.K. Ezell, 2000, 2002). This study examined whether prekindergarten (pre-K) teachers naturally reference print during classroom shared reading and if verbal print references occur at similar rates across different types of books. The relation between frequency of print referencing and quality of teachers' language instruction was also studied. Seventeen pre-K teachers were randomly assigned to a regular reading condition as part of a larger study, and 92 videos of their large-group, shared-reading sessions were analyzed for print-referencing utterances and quality of language instruction. Teachers' verbal print references were compared across texts that were purposefully sampled to include different levels of print salience. Teachers discussed all domains of print studied; however, their rate of print referencing was relatively low. More verbal print references were observed when the teachers read books exhibiting higher amounts of print-salient features. When reading books, there was no apparent relation between teachers' use of print referencing and their quality of language instruction. It is unclear whether this low rate of explicit, verbal print referencing would impact children's print knowledge. Nonetheless, print-salient books appear to offer a natural context for discussions about print. Implications for educational practice are considered.

The Significance of A Neglected Romanian Book - "The Methods of the Clinical Laboratory", by Ioan Manta and Alexandru Ciplea.

PubMed

Barsu, Cristian

2017-04-06

"The Methods of Clinical Laboratory" was the first comprehensive Romanian book in the medical laboratory field, having utility in clinical practice. It was written by Prof. Ioan Manta (1900-1979) and Alexandru Ciplea (1912-1988), both from the Cluj Faculty of Medicine. The volume was published for the first time in 1944, during the refuge of this Faculty in Sibiu, and for the second time in 1947, in Cluj. Our aim is to make a brief analysis of its structure and to put into evidence the importance of this book for the Romanian laboratory medicine, some techniques (e.g. microscopic techniques) keeping their validity until today. The authors made over 800 detailed presentations about: laboratory sampling and preservation techniques, different types of tests and methods for qualitative and quantitative determinations, techniques to prepare various solutions, microbiological culture media, laboratory stains and reagents, as well as maneuvering of some laboratory equipments. For each method, Manta and Ciplea presented: the principle of working method, reagents required, the working technique, mode of calculation, the result and its interpretation. It also includes some laboratory apparatus descriptions, as well as their mode of working. With regard to the scientific value and to the practical utility of this book, it remains a very important milestone in the Romanian medical literature of the XX-th century.

Racial variations in booking haemoglobin of primigravidae in Malaysia: a prospective study

PubMed Central

2013-01-01

Background Variations in racial haemoglobin had been previously described in multiple studies locally and abroad. This study was conducted to quantify the differences in haemoglobin of booking primigravidae amongst the three major races in Malaysia at the antenatal clinic of University Malaya Medical Centre, Kuala Lumpur. Findings One year prospective study of booking full blood count sample of primigravidae taken in one centre was conducted. Multiple comparative analyses of the booking haemoglobin were performed using the One-way ANOVA comparative mean test in each trimester. 622 primigravidae without any known history of haematological disorders were recruited into the study. The mean haemoglobin for the Indian race was the lowest compared to the two other races in the second and the third trimesters, and it was found to be statistically significant lower (p- value 0.001) than the Malay race in the second trimester. It was also found that the Indian race had a significantly higher incidence of moderate to severe anaemia (p- value: 0.029). The prevalence of anaemia in our study population is also significantly higher in the Indian population (p- value: 0.01). Conclusions The findings from this study have established that there is racial preponderance to anaemia in pregnancy. The Indian race is at a higher risk of having anaemia in pregnancy particularly in the second trimester. PMID:23634656

Mechanization of library procedures in the medium-sized medical library. 8. Computer applications in hospital departmental libraries.

PubMed

Howard, E; Kharibian, G

1972-07-01

To test the hypothesis that a standard library system could be designed for hospital departmental libraries, a system was developed and partially tested for four departmental libraries in the Washington University School of Medicine and Associated Hospitals. The system from determination of needs through design and evaluation, is described. The system was limited by specific constraints to control of the monograph collection. Products of control include catalog cards, accessions list, new book list, location list, fund list, missing book list, and discard book list. Sample data form and pages from a procedure manual are given, and conversion from a manual to an automated system is outlined. The question of standardization of library records and procedures is discussed, with indications of the way in which modular design, as utilized in this system, could contribute to greater flexibility in design of future systems. Reference is made to anticipating needs for organizing departmental libraries in developing regional medical library programs and to exploring the role of the departmental library in a medical library network.

The effectiveness of learning material with Edmodo to enhance the level of student's probabilistic thinking

NASA Astrophysics Data System (ADS)

Sujadi, Imam; Kurniasih, Rini; Subanti, Sri

2017-05-01

In the era of 21st century learning, it needs to use technology as a learning media. Using Edmodo as a learning media is one of the options as the complement in learning process. However, this research focuses on the effectiveness of learning material using Edmodo. The aim of this research to determine whether the level of student's probabilistic thinking that use learning material with Edmodo is better than the existing learning materials (books) implemented to teach the subject of students grade 8th. This is quasi-experimental research using control group pretest and posttest. The population of this study was students grade 8 of SMPN 12 Surakarta and the sampling technique used random sampling. The analysis technique used to examine two independent sample using Kolmogorov-Smirnov test. The obtained value of test statistic is M=0.38, since 0.38 is the largest tabled critical one-tailed value M0.05=0.011. The result of the research is the learning materials with Edmodo more effectively to enhance the level of probabilistic thinking learners than the learning that use the existing learning materials (books). Therefore, learning material using Edmodo can be used in learning process. It can also be developed into another learning material through Edmodo.

ACSM Fitness Book: A Proven Step-By-Step Program from the Experts. Third Edition.

ERIC Educational Resources Information Center

American Coll. of Sports Medicine, Indianapolis, IN.

This offers advice on the health benefits of regular physical activity. It includes a scientifically proven fitness test to determine one's starting point and monitor ongoing progress, offering step-by-step instructions, sample programs, and insights on nutrition, weight control, motivation, and overcoming setbacks. Seven chapters examine: (1)…

A Method for Establishing a Depreciated Monetary Value for Print Collections.

ERIC Educational Resources Information Center

Marman, Edward

1995-01-01

Outlines a method for establishing a depreciated value of a library collection and includes an example of applying the formula for calculating depreciation. The method is based on the useful life of books, other print, and audio visual materials; their original cost; and on sampling subsets or sections of the collection. (JKP)

Marketing imaging services.

PubMed

Bouchard, E A

1992-01-01

"Communication with physicians and patients is critical to successfully marketing technology," says Mr. Bouchard, author of a new handbook for radiology managers. In this section from his book, he describes the components of a successful marketing plan and tries to dispel several myths about marketing. He also describes benchmarks for success, and provides a sample plan to promote mammography services.

Writing To Be Read. Revised Second Edition.

ERIC Educational Resources Information Center

Macrorie, Ken

The free-writing program presented in this book and illustrated with student writing samples emphasizes student writing which is alive and valuable and which is to be read by real persons, who respond. New material in this second edition focuses especially on these points, in three chapters: writing in and for a group of helping commenters…

Books Still Worth Reading.

ERIC Educational Resources Information Center

McLeod, Alan M., Ed.

1983-01-01

The 10 major articles in this special journal issue deal with literary works designated by individual educators as "still worth reading." The works discussed are (1) "Madeline" by L. Bemelmans; (2) "The Assistant" by B. Malamud; (3) "The Pitfalls for Readers of Fiction" by H. Sample, the first of the pamphlet publications by the National Council…

Introducing Science Experiments to Rote-Learning Classes in Pakistani Middle Schools

ERIC Educational Resources Information Center

Pell, Anthony William; Iqbal, Hafiz Muhammad; Sohail, Shahida

2010-01-01

A mixed-methods sequential research design has been used to test the effect of introducing teacher science demonstrations to a traditional book-learning sample of 384 Grade 7 boys and girls from five schools in Lahore, Pakistan. In the quasi-experimental quantitative study, the eight classes of comparable ability were designated either…

How To Sample in Surveys. The Survey Kit, Volume 6.

ERIC Educational Resources Information Center

Fink, Arlene

The nine-volume Survey Kit is designed to help readers prepare and conduct surveys and become better users of survey results. All the books in the series contain instructional objectives, exercises and answers, examples of surveys in use, illustrations of survey questions, guidelines for action, checklists of "dos and don'ts," and…

The Religion Teacher's Handbook: A Primer on the Vocation of Teaching Catholic High School Religion

ERIC Educational Resources Information Center

Mueting, Timothy R.

2017-01-01

All Catholic school teachers are called to be evangelists and catechists. Religion teachers have a special duty to teach religion systematically in a classroom. This book is meant to be a handbook or guidebook with practical elements of teaching and sample lesson plans and projects.

Maryland English Journal, Volume 30, Numbers 1-2.

ERIC Educational Resources Information Center

Pula, Judith J., Ed.

1996-01-01

The two issues of this journal contain articles about aspects of English teaching and samples of student work. The Fall 1995 issue contains: "'I Want More Books Like It': Implementing a Reading Workshop in an Urban Classroom with At-Risk Students" (Rebecca Joseph); "Service Learning Prompt for the Maryland Writing Test" (Kathy A. Megyeri); "My…

Behavioral and Social Science: Fifty Years of Discovery.

ERIC Educational Resources Information Center

Smelser, Neil J., Ed.; Gerstein, Dean R., Ed.

This commemorative book contains 10 papers that provide a selective sample of behavioral and social science research accomplishments and trends over a 50-year period, and comparisons are made with research presented in the 1933 report, "Recent Social Trends in the United States" (The Ogburn Report). Four chapters in part 1,…

Foreign Language Camps: Camp Waskowitz. Teacher's Guide and Planning Book.

ERIC Educational Resources Information Center

Baudin, Phil; And Others

This guide to running a foreign language camp is intended to cover all aspects of camp administration and program planning. The philosophy of language camps is set forth. The chairperson's responsibilities regarding staff recruitment, staff assignments, and handling finances are outlined. Sample schedules for French, Spanish, and German camps are…

Computers and the Primary Curriculum 3-13.

ERIC Educational Resources Information Center

Crompton, Rob, Ed.

This book is a comprehensive and practical guide to the use of computers across a wide age range. Extensive use is made of photographs, illustrations, cartoons, and samples of children's work to demonstrate the versatility of computer use in schools. An introduction by Rob Crompton placing computer use within the educational context of the United…

"Using Power Tables to Compute Statistical Power in Multilevel Experimental Designs"

ERIC Educational Resources Information Center

Konstantopoulos, Spyros

2009-01-01

Power computations for one-level experimental designs that assume simple random samples are greatly facilitated by power tables such as those presented in Cohen's book about statistical power analysis. However, in education and the social sciences experimental designs have naturally nested structures and multilevel models are needed to compute the…

Harry Potter in Translation: Making Language Learning Magical

ERIC Educational Resources Information Center

Eaton, Sarah Elaine

2012-01-01

This guidebook for teachers documents the "Harry Potter in Translation" project undertaken at the Language Research Centre at the University of Calgary. The guide also offers 5 sample lesson plans for teachers of grades three to twelve for teaching world languages using the Harry Potter books in translation to engage students. (Contains…

40 CFR 141.23 - Inorganic chemical sampling and analytical requirements.

Code of Federal Regulations, 2014 CFR

2014-07-01

... B, and 3114 B. 5 U.S. Geological Survey, Federal Center, Box 25286, Denver, CO 80225-0425; Methods for Analysis by the U.S. Geological Survey National Water Quality Laboratory—Determination of... of Water Resources Investigation of the U.S. Geological Survey, Book 5, Chapter A-1, 3rd edition...

40 CFR 141.23 - Inorganic chemical sampling and analytical requirements.

Code of Federal Regulations, 2013 CFR

2013-07-01

... B, and 3114 B. 5 U.S. Geological Survey, Federal Center, Box 25286, Denver, CO 80225-0425; Methods for Analysis by the U.S. Geological Survey National Water Quality Laboratory—Determination of... of Water Resources Investigation of the U.S. Geological Survey, Book 5, Chapter A-1, 3rd edition...

40 CFR 141.23 - Inorganic chemical sampling and analytical requirements.

Code of Federal Regulations, 2012 CFR

2012-07-01

... B, and 3114 B. 5 U.S. Geological Survey, Federal Center, Box 25286, Denver, CO 80225-0425; Methods for Analysis by the U.S. Geological Survey National Water Quality Laboratory—Determination of... of Water Resources Investigation of the U.S. Geological Survey, Book 5, Chapter A-1, 3rd edition...

Inner Circles and Outer Reaches: Local and Global Information-Seeking Habits of Authors in Acknowledgment Paratext

ERIC Educational Resources Information Center

Desrochers, Nadine; Pecoskie, Jen

2014-01-01

Introduction: This research investigates paratextual acknowledgements in published codices in order to study how relationships inform the information-seeking habits of authors, an understudied group in library and information science. Method: A purposive sample consisting of the books from the 2010 nominations list of the Canadian Governor…

Administration of the Small Public Library. Fourth Edition.

ERIC Educational Resources Information Center

Weingand, Darlene E.

Since the publication of its first edition in 1965, this book has been a standard resource for setting up and managing cutting-edge small public library facilities. Completely revised and updated, this fourth edition continues that tradition with many more figures (28 in this edition), case studies and sample policies, and new content on grant…

Patterns of Puffery: An Analysis of Non-Fiction Blurbs

ERIC Educational Resources Information Center

Cronin, Blaise; La Barre, Kathryn

2005-01-01

The blurb is a paratextual element which has not previously been subjected to systematic analysis. We describe the nature and purpose of this publishing epiphenomenon, highlight some of the related marketing issues and ethical concerns and provide a statistical analysis of almost 2000 blurbs identified in a sample of 450 non-fiction books.…

Fathers' Early Emotion Talk: Associations with Income, Ethnicity, and Family Factors

ERIC Educational Resources Information Center

Garrett-Peters, Patricia; Mills-Koonce, Roger; Zerwas, Stephanie; Cox, Martha; Vernon-Feagans, Lynne

2011-01-01

Contextual, mother-, child-, and father-level variables were examined in association with fathers' emotion talk to infants during a shared picture book activity, in an ethnically diverse, low-income sample (N = 549). Significant main effects included the rate of emotion talk from fathers' romantic partners (i.e., the infant's mother), infant…

Conquering the Physics GRE

NASA Astrophysics Data System (ADS)

Kahn, Yoni; Anderson, Adam

2018-03-01

Preface; How to use this book; Resources; 1. Classical mechanics; 2. Electricity and magnetism; 3. Optics and waves; 4. Thermodynamics and statistical mechanics; 5. Quantum mechanics and atomic physics; 6. Special relativity; 7. Laboratory methods; 8. Specialized topics; 9. Special tips and tricks for the Physics GRE; Sample exams and solutions; References; Equation index; Subject index; Problems index.

MIT: Shaping the Future.

ERIC Educational Resources Information Center

Manning, Kenneth R., Ed.

This book provides 16 essays by faculty and staff of the Massachusetts Institute of Technology (MIT) concerning what MIT is like today and offering a guide to its possible future. Emphasis is placed on local, national, and global issues, providing a current sampling of the state of concerns and opinions around MIT. Topics include the question of…

Teaching the Comparative Approach to American Studies.

ERIC Educational Resources Information Center

Seaberg, Stanley

The rationale behind this book of five suggested or sample comparative units contains several elements: 1) an interdisciplinary social science approach to studying the American past, present, and future; and 2) a view of our country's history in terms of a world setting and in the light on contemporary concerns. The global comparative method…

Trust and School Life: The Role of Trust for Learning, Teaching, Leading, and Bridging

ERIC Educational Resources Information Center

Van Maele, Dimitri, Ed.; Forsyth, Patrick B., Ed.; Van Houtte, Miek, Ed.

2014-01-01

This book samples recent and emerging trust research in education including an array of conceptual approaches, measurement innovations, and explored determinants and outcomes of trust. The collection of pathways explores the phenomenon of trust and establishes the significance of trust relationships in school life. It emboldens the claim that…

Biases and Standard Errors of Standardized Regression Coefficients

ERIC Educational Resources Information Center

Yuan, Ke-Hai; Chan, Wai

2011-01-01

The paper obtains consistent standard errors (SE) and biases of order O(1/n) for the sample standardized regression coefficients with both random and given predictors. Analytical results indicate that the formulas for SEs given in popular text books are consistent only when the population value of the regression coefficient is zero. The sample…

Hierarchical modeling and inference in ecology: The analysis of data from populations, metapopulations and communities

USGS Publications Warehouse

Royle, J. Andrew; Dorazio, Robert M.

2008-01-01

A guide to data collection, modeling and inference strategies for biological survey data using Bayesian and classical statistical methods. This book describes a general and flexible framework for modeling and inference in ecological systems based on hierarchical models, with a strict focus on the use of probability models and parametric inference. Hierarchical models represent a paradigm shift in the application of statistics to ecological inference problems because they combine explicit models of ecological system structure or dynamics with models of how ecological systems are observed. The principles of hierarchical modeling are developed and applied to problems in population, metapopulation, community, and metacommunity systems. The book provides the first synthetic treatment of many recent methodological advances in ecological modeling and unifies disparate methods and procedures. The authors apply principles of hierarchical modeling to ecological problems, including * occurrence or occupancy models for estimating species distribution * abundance models based on many sampling protocols, including distance sampling * capture-recapture models with individual effects * spatial capture-recapture models based on camera trapping and related methods * population and metapopulation dynamic models * models of biodiversity, community structure and dynamics.

Ecological Census Techniques - 2nd Edition

NASA Astrophysics Data System (ADS)

Sutherland, Edited By William J.

2006-08-01

This is an updated version of the best selling first edition, Ecological Census Techniques, with updating, some new chapters and authors. Almost all ecological and conservation work involves carrying out a census or survey. This practically focussed book describes how to plan a census, the practical details and shows with worked examples how to analyse the results. The first three chapters describe planning, sampling and the basic theory necessary for carrying out a census. In the subsequent chapters international experts describe the appropriate methods for counting plants, insects, fish, amphibians, reptiles, mammals and birds. As many censuses also relate the results to environmental variability, there is a chapter explaining the main methods. Finally, there is a list of the most common mistakes encountered when carrying out a census. Gives worked examples and describes practical details The chapter on research planning provides an approach for planning any research, not just those relating to census techniques Latest edition of a very highly-regarded book. Includes new authors, each chapter has been updated, and additional chapters on sampling and designing research programmes have been added

A literature survey of information on well installation and sample collection procedures used in investigations of ground-water contamination by organic compounds

USGS Publications Warehouse

Dumouchelle, D.H.; Lynch, E.A.; Cummings, T.R.

1990-01-01

A survey of literature on well installation and water-quality sampling, particularly as they relate to investigations of ground-water contamination by organic compounds, has been conducted. Library card files and computerized data bases were searched to identify journal articles, conference proceedings, technical reports, books, and other publications. Pertinent information has been extracted from 105 references; each reference is listed in a bibliography. Material contained in the report is organized by topical categories that include drilling methods and equipment, well construction, well development, sampling materials and equipment, decontamination of equipment, and sampling techniques and procedures. Unpublished data of the U.S. Geological Survey on sample collection are briefly cited also.

The Effect of Traditional Treatments on Heavy Metal Toxicity of Armenian Bole

PubMed Central

Hosamo, Ammar; Zarshenas, Mohammad Mehdi; Mehdizadeh, Alireza; Zomorodian, Kamiar; Khani, Ayda Hossein

2016-01-01

Background: Clay has been used for its nutrition, cosmetic, and antibacterial properties for thousands of years. Its small particle size, large surface area, and high concentration of ions have made it an interesting subject for pharmaceutical research. There have been studies on scavenging foreign substances and antibacterial properties of clay minerals. The main problem with the medical use of these agents, today, is their heavy metal toxicity. This includes arsenic, cadmium, lead, nickel, zinc, and iron. Iranian traditional medicine (ITM) introduces different clays as medicaments. In this system, there are specific processes for these agents, which might reduce the chance of heavy metal toxicity. Armenian bole is a type of clay that has been used to treat a wound. Before in vivo studies of this clay, its safety should be confirmed. Methods: In this work, we investigated the effect of washing process as mentioned in ITM books regarding the presence of Pb, As, and Cd in 5 samples using atomic absorption spectrometry. We washed each sample (50 g) with 500 cc of distilled water. The samples were filtered and dried at room temperature for 24 hours. Results: In all studied samples, the amount of Pb and Cd was reduced after the ITM washing process. The amount of As was reduced in 3 samples and increased in 2 other samples. Conclusion: In ITM books, there are general considerations for the use of medicinal clay. These agents should not be used before special treatments such as the washing process. In this study, we observed the effect of washing process on reducing the amount of heavy metals in Armenian bole samples. In two samples, washing caused an increase in the amount of As. As these heavy metals sediment according to their density in different layers, the sample layer on which the spectrometry is performed could have an effect on the results. PMID:27840531

The Effect of Traditional Treatments on Heavy Metal Toxicity of Armenian Bole

PubMed Central

Hosamo, Ammar; Zarshenas, Mohammad Mehdi; Mehdizadeh, Alireza; Zomorodian, Kamiar; Khani, Ayda Hossein

2016-01-01

Background: Clay has been used for its nutrition, cosmetic, and antibacterial properties for thousands of years. Its small particle size, large surface area, and high concentration of ions have made it an interesting subject for pharmaceutical research. There have been studies on scavenging foreign substances and antibacterial properties of clay minerals. The main problem with the medical use of these agents, today, is their heavy metal toxicity. This includes arsenic, cadmium, lead, nickel, zinc, and iron. Iranian traditional medicine (ITM) introduces different clays as medicaments. In this system, there are specific processes for these agents, which might reduce the chance of heavy metal toxicity. Armenian bole is a type of clay that has been used to treat a wound. Before in vivo studies of this clay, its safety should be confirmed. Methods: In this work, we investigated the effect of washing process as mentioned in ITM books regarding the presence of Pb, As, and Cd in 5 samples using atomic absorption spectrometry. We washed each sample (50 g) with 500 cc of distilled water. The samples were filtered and dried at room temperature for 24 hours. Results: In all studied samples, the amount of Pb and Cd was reduced after the ITM washing process. The amount of As was reduced in 3 samples and increased in 2 other samples. Conclusion: In ITM books, there are general considerations for the use of medicinal clay. These agents should not be used before special treatments such as the washing process. In this study, we observed the effect of washing process on reducing the amount of heavy metals in Armenian bole samples. In two samples, washing caused an increase in the amount of As. As these heavy metals sediment according to their density in different layers, the sample layer on which the spectrometry is performed could have an effect on the results. PMID:27516695

The Effect of Traditional Treatments on Heavy Metal Toxicity of Armenian Bole.

PubMed

Hosamo, Ammar; Zarshenas, Mohammad Mehdi; Mehdizadeh, Alireza; Zomorodian, Kamiar; Khani, Ayda Hossein

2016-05-01

Clay has been used for its nutrition, cosmetic, and antibacterial properties for thousands of years. Its small particle size, large surface area, and high concentration of ions have made it an interesting subject for pharmaceutical research. There have been studies on scavenging foreign substances and antibacterial properties of clay minerals. The main problem with the medical use of these agents, today, is their heavy metal toxicity. This includes arsenic, cadmium, lead, nickel, zinc, and iron. Iranian traditional medicine (ITM) introduces different clays as medicaments. In this system, there are specific processes for these agents, which might reduce the chance of heavy metal toxicity. Armenian bole is a type of clay that has been used to treat a wound. Before in vivo studies of this clay, its safety should be confirmed. In this work, we investigated the effect of washing process as mentioned in ITM books regarding the presence of Pb, As, and Cd in 5 samples using atomic absorption spectrometry. We washed each sample (50 g) with 500 cc of distilled water. The samples were filtered and dried at room temperature for 24 hours. In all studied samples, the amount of Pb and Cd was reduced after the ITM washing process. The amount of As was reduced in 3 samples and increased in 2 other samples. In ITM books, there are general considerations for the use of medicinal clay. These agents should not be used before special treatments such as the washing process. In this study, we observed the effect of washing process on reducing the amount of heavy metals in Armenian bole samples. In two samples, washing caused an increase in the amount of As. As these heavy metals sediment according to their density in different layers, the sample layer on which the spectrometry is performed could have an effect on the results.

Fusarium solani species complex associated with carapace lesions and branchitis in captive American horseshoe crabs Limulus polyphemus.

PubMed

Tuxbury, Kathryn A; Shaw, Gillian C; Montali, Richard J; Clayton, Leigh Ann; Kwiatkowski, Nicole P; Dykstra, Michael J; Mankowski, Joseph L

2014-07-03

Captive American horseshoe crabs Limulus polyphemus housed at the National Aquarium presented with a variety of shell and gill lesions over a 3 yr period. Carapace lesions were located on both the dorsal and ventral prosoma and opisthosoma and included multifocal circular areas of tan discoloration, ulcerations, and/or pitting lesions, extending from superficial to full thickness. Gill lesions involved both the book gill cover (operculum) and individual book gill leaflets and included multifocal circular areas of tan discoloration, tan to off-white opaque proliferative lesions, and/or areas of black discoloration. Histopathology revealed fungal hyphae, with variable morphology throughout the thickened and irregular cuticle of the carapace and occasionally penetrating into subcuticular tissues, with associated amebocytic inflammation. Book gill leaflets were infiltrated by fungal hyphae and contained necrotic debris and amebocytes. Thirty-eight of 39 animals (97%) evaluated via histopathological examination had intralesional fungal hyphae. Fungal cultures of carapace and gill lesions were attempted in 26 tissue samples from 15 individuals and were positive in 13 samples (50%), with 10 cultures (77%) yielding identification to genus. Fusarium sp. was identified in 8 of the 10 cultures (80%) via culture morphology. The Fusarium solani species complex was confirmed in 6 of these 8 (75%) via polymerase chain reaction amplification of 2 different ribosomal-specific sequences of isolated fungal DNA. Ante-mortem systemic and topical treatments were performed on some affected individuals, but no appreciable change in lesions was observed. Mycotic dermatitis and branchitis are serious health issues for captive American horseshoe crabs.

Investigation of some selected strategies for multi-GNSS instantaneous RTK positioning

NASA Astrophysics Data System (ADS)

Paziewski, Jacek; Wielgosz, Pawel

2017-01-01

It is clear that we can benefit from multi-constellation GNSS in precise relative positioning. On the other hand, it is still an open problem how to combine multi-GNSS signals in a single functional model. This study presents methodology and quality assessment of selected methods allowing for multi-GNSS observations combining in relative kinematic positioning using baselines up to tens of kilometers. In specific, this paper characterizes loose and tight integration strategies applied to the ionosphere and troposphere weighted model. Performance assessment of the established strategies was based on the analyses of the integer ambiguity resolution and rover coordinates' repeatability obtained in the medium range instantaneous RTK positioning with the use of full constellation dual frequency GPS and Galileo signals. Since full constellation of Galileo satellites is not yet available, the observational data were obtained from a hardware GNSS signal simulator using regular geodetic GNSS receivers. The results indicate on similar and high performance of the loose, and tight integration with calibrated receiver ISBs strategies. These approaches have undeniable advantage over single system positioning in terms of reliability of the integer ambiguity resolution as well as rover coordinate repeatability.

Hiding Electronic Patient Record (EPR) in medical images: A high capacity and computationally efficient technique for e-healthcare applications.

PubMed

Loan, Nazir A; Parah, Shabir A; Sheikh, Javaid A; Akhoon, Jahangir A; Bhat, Ghulam M

2017-09-01

A high capacity and semi-reversible data hiding scheme based on Pixel Repetition Method (PRM) and hybrid edge detection for scalable medical images has been proposed in this paper. PRM has been used to scale up the small sized image (seed image) and hybrid edge detection ensures that no important edge information is missed. The scaled up version of seed image has been divided into 2×2 non overlapping blocks. In each block there is one seed pixel whose status decides the number of bits to be embedded in the remaining three pixels of that block. The Electronic Patient Record (EPR)/data have been embedded by using Least Significant and Intermediate Significant Bit Substitution (ISBS). The RC4 encryption has been used to add an additional security layer for embedded EPR/data. The proposed scheme has been tested for various medical and general images and compared with some state of art techniques in the field. The experimental results reveal that the proposed scheme besides being semi-reversible and computationally efficient is capable of handling high payload and as such can be used effectively for electronic healthcare applications. Copyright © 2017. Published by Elsevier Inc.

Field Implementation Plan for the In-Situ Bioremediation Treatability Study at the Technical Area-V Groundwater Area of Concern

DOE Office of Scientific and Technical Information (OSTI.GOV)

Li, Jun

This Field Implementation Plan (FIP) was prepared by Sandia National Laboratories, New Mexico (SNL/NM) and provides instruction on conducting a series of in-situ bioremediation (ISB) tests as described in the Revised Treatability Study Work Plan for In-Situ Bioremediation at the Technical Area-V Groundwater Area of Concern, referred to as the Revised Work Plan in this FIP. The Treatability Study is designed to gravity inject an electron-donor substrate and bioaugmentation bacteria into groundwater via three injection wells to perform bioremediation of the constituents of concern (COCs), nitrate and trichloroethene (TCE), in the regions with the highest concentrations at the Technical Area-Vmore » Groundwater (TAVG) Area of Concern (AOC). The Treatability Study will evaluate the effectiveness of bioremediation solution delivery and COC treatment over time. This FIP is designed for SNL/NM work planning and management. It is not intended to be submitted for regulator’s approval. The technical details presented in this FIP are subject to change based on field conditions, availability of equipment and materials, feasibility, and inputs from Sandia personnel and Aboveground Injection System contractor.« less

BOOK REVIEW: Theory of Neural Information Processing Systems

NASA Astrophysics Data System (ADS)

Galla, Tobias

2006-04-01

It is difficult not to be amazed by the ability of the human brain to process, to structure and to memorize information. Even by the toughest standards the behaviour of this network of about 1011 neurons qualifies as complex, and both the scientific community and the public take great interest in the growing field of neuroscience. The scientific endeavour to learn more about the function of the brain as an information processing system is here a truly interdisciplinary one, with important contributions from biology, computer science, physics, engineering and mathematics as the authors quite rightly point out in the introduction of their book. The role of the theoretical disciplines here is to provide mathematical models of information processing systems and the tools to study them. These models and tools are at the centre of the material covered in the book by Coolen, Kühn and Sollich. The book is divided into five parts, providing basic introductory material on neural network models as well as the details of advanced techniques to study them. A mathematical appendix complements the main text. The range of topics is extremely broad, still the presentation is concise and the book well arranged. To stress the breadth of the book let me just mention a few keywords here: the material ranges from the basics of perceptrons and recurrent network architectures to more advanced aspects such as Bayesian learning and support vector machines; Shannon's theory of information and the definition of entropy are discussed, and a chapter on Amari's information geometry is not missing either. Finally the statistical mechanics chapters cover Gardner theory and the replica analysis of the Hopfield model, not without being preceded by a brief introduction of the basic concepts of equilibrium statistical physics. The book also contains a part on effective theories of the macroscopic dynamics of neural networks. Many dynamical aspects of neural networks are usually hard to find in the existing textbook literature, so that this discussion will be very much appreciated. The book is of an exceptionally high quality in all aspects. In my view, the style of presentation and the inclusion of recent aspects of the topic alone make the book a welcomed addition to the existing literature. It is well structured and the material covered was chosen with care. While focusing on quantitative aspects of the subject, the authors adopt a comprehensive style of presentation, being precise, but not pedantic. The student who is not familiar with the field might find the breadth of the book overwhelming at first, but will soon appreciate its pedagogical value. All mathematical derivations are performed and explained step by step for the student to follow, and they are illustrated by many concrete examples and results from computer simulations in well-presented and clear figures. If a student wants to get his hands on the mathematical tools of neural networks theory then this book is a good place to learn from. A set of instructive and valuable exercises complements each chapter (hints are given, but maybe it would have been nice to provide additional brief sample solutions in an appendix). I very much enjoyed the outlook sections at the end of each of the five parts, putting the material covered into its historical context and providing further references. In summary, students of a quantitative discipline will find in this book a clear and self-contained introduction to the subject, lecturers might use it to design postgraduate courses, and finally it will provide a valuable reference for researchers working in the area. This book can be expected to be an asset for all types of readers, even if they already own a book on neural networks. Anyone with a serious interest in the theoretical aspects of the field would be making a mistake not to have a copy on their shelves.

Book Trade Research and Statistics. Prices of U.S. and Foreign Published Materials; Book Title Output and Average Prices: 2001 Final and 2002 Preliminary Figures; Book Sales Statistics, 2002: AAP Preliminary Estimates; U.S. Book Exports and Imports:2002; Number of Book Outlets in the United States and Canada; Review Media Statistics.

ERIC Educational Resources Information Center

Sullivan, Sharon G.; Grabois, Andrew; Greco, Albert N.

2003-01-01

Includes six reports related to book trade statistics, including prices of U.S. and foreign materials; book title output and average prices; book sales statistics; book exports and imports; book outlets in the U.S. and Canada; and numbers of books and other media reviewed by major reviewing publications. (LRW)

Improving Low-Income Preschoolers’ Theory of Mind: A Training Study

PubMed Central

Tompkins, Virginia

2015-01-01

This study examined the efficacy of training theory of mind via storybook interactions focused on characters' mental states (i.e., beliefs and emotions) in a sample of 73 low-income preschoolers, and determined if training transferred to social competence. Children in the experimental group participated in experimenter-led book interactions in which characters' false beliefs and emotions were discussed. Children in the first control group were read the same stories, but without the embedded discussions; children in the second control group were not read books. Children's false belief understanding, emotion understanding, and social competence were assessed at pretest, an immediate posttest, and a delayed posttest two months later. Children in the experimental group outperformed both controls on false belief understanding, but not emotion understanding or social competence, at both posttests. PMID:26294810

Teaching helix and problems connected with helix using GeoGebra

NASA Astrophysics Data System (ADS)

Bímová, Daniela

2017-12-01

The contribution presents the dynamic applets created in GeoGebra that show the origin and main properties of a helix and it also presents some constructive problems connected with the helix. There are created the step by step algorithms of some constructions in the chosen applets. Three-dimensional applets include illustrative helix samples and spatial animations that help students better see problems concerning the helix spatially. There is mentioned the website in the contribution on which there is situated GeoGebra book dedicated to the topic "Helix" and containing the mentioned applets. The created applets and materials of the GeoGebra book "Helix" help in teaching and studying the course Constructive Geometry determined for the students of the Faculty of Mechanical Engineering of the Technical University of Liberec.

Reaching More Students Through Thinking in Physics

NASA Astrophysics Data System (ADS)

Coletta, Vincent P.

2017-02-01

Thinking in Physics (TIP) is a new curriculum that is more effective than commonly used interactive engagement methods for students who have the greatest difficulty learning physics. Research has shown a correlation between learning in physics and other factors, including scientific reasoning ability. The TIP curriculum addresses those factors. Features of the curriculum and evidence of its effectiveness are described. The most recent version of the TIP curriculum has greatly reduced a substantial gender gap that previously existed. More details and sample materials are provided in Thinking in Physics, a book intended for instructors of introductory physics, published in 2014 by Pearson as part of its Educational Innovation series. Additional materials, both for students and instructors, are provided on the website http://thinkinginphysics.com. Both the book and the website are free.

Culturally relevant science: An approach to math science education for hispanics. Final technical report

DOE Office of Scientific and Technical Information (OSTI.GOV)

Montellano, B.O. de

1996-11-14

This progress report summarizes results of a teacher workshop. A letter sent to 17 teachers who had participated in the workshop requested a report of any activities undertaken and copies of lesson plans and materials developed. Only nine responses were received, and not all of them demonstrated a satisfactory level of activity. Teachers who submitted materials showing the most promise were invited to participate in the Summer Writing Workshop. A partial first draft of a companion volume for the teacher`s manual was written which provides a rationale for culturally relevant science and presents the cultural and scientific background needed. Themore » outline of the book is presented in Appendix 1. Appendix 2 is a sample chapter from the book.« less

Size, Book-to-Market Ratio and Relativity of Accounting Information Value: Empirical Research on the Chinese Listed Company

NASA Astrophysics Data System (ADS)

Yu, Jing; Cheng, Siwei; Xu, Bin

Recently there are many literatures studying the effect of factors such as size or book-market ratio on fluctuation of accounting earnings, stock price or earnings respectively, but so far their affection on accounting information value relativity has been scarcely addressed. This paper presents the detail analyses of their effect of the two factors to the relativity of accounting information value respectively by taking Shanghai and Shenzhen stock markets as sample. And the analyses supports the following two hypotheses, (1) The relativity of accounting information value of big size corporation is more than that of small size corporation. (2) The relativity of accounting information value of low B/M ratio corporation is more than that of low B/M ratio corporation.

Study samples are too small to produce sufficiently precise reliability coefficients.

PubMed

Charter, Richard A

2003-04-01

In a survey of journal articles, test manuals, and test critique books, the author found that a mean sample size (N) of 260 participants had been used for reliability studies on 742 tests. The distribution was skewed because the median sample size for the total sample was only 90. The median sample sizes for the internal consistency, retest, and interjudge reliabilities were 182, 64, and 36, respectively. The author presented sample size statistics for the various internal consistency methods and types of tests. In general, the author found that the sample sizes that were used in the internal consistency studies were too small to produce sufficiently precise reliability coefficients, which in turn could cause imprecise estimates of examinee true-score confidence intervals. The results also suggest that larger sample sizes have been used in the last decade compared with those that were used in earlier decades.

Association of the Type of Toy Used During Play With the Quantity and Quality of Parent-Infant Communication.

PubMed

Sosa, Anna V

2016-02-01

The early language environment of a child influences language outcome, which in turn affects reading and academic success. It is unknown which types of everyday activities promote the best language environment for children. To investigate whether the type of toy used during play is associated with the parent-infant communicative interaction. Controlled experiment in a natural environment of parent-infant communication during play with 3 different toy sets. Participant recruitment and data collection were conducted between February 1, 2013, and June 30, 2014. The volunteer sample included 26 parent-infant (aged 10-16 months) dyads. Fifteen-minute in-home parent-infant play sessions with electronic toys, traditional toys, and books. Numbers of adult words, child vocalizations, conversational turns, parent verbal responses to child utterances, and words produced by parents in 3 different semantic categories (content-specific words) per minute during play sessions. Among the 26 parent-infant dyads, toy type was associated with all outcome measures. During play with electronic toys, there were fewer adult words (mean, 39.62; 95% CI, 33.36-45.65), fewer conversational turns (mean, 1.64; 95% CI, 1.12-2.19), fewer parental responses (mean, 1.31; 95% CI, 0.87-1.77), and fewer productions of content-specific words (mean, 1.89; 95% CI, 1.49-2.35) than during play with traditional toys or books. Children vocalized less during play with electronic toys (mean per minute, 2.9; 95% CI, 2.16-3.69) than during play with books (mean per minute, 3.91; 95% CI, 3.09-4.68). Parents produced fewer words during play with traditional toys (mean per minute, 55.56; 95% CI, 46.49-64.17) than during play with books (mean per minute, 66.89; 95% CI, 59.93-74.19) and use of content-specific words was lower during play with traditional toys (mean per minute, 4.09; 95% CI, 3.26-4.99) than during play with books (mean per minute, 6.96; 95% CI, 6.07-7.97). Play with electronic toys is associated with decreased quantity and quality of language input compared with play with books or traditional toys. To promote early language development, play with electronic toys should be discouraged. Traditional toys may be a valuable alternative for parent-infant play time if book reading is not a preferred activity.

A Different Kind of Book Club.

ERIC Educational Resources Information Center

Lesperance, Gerald

2002-01-01

Describes one teacher's experiences developing a book group for students in his suburban New York high school. Rather than attending required meetings, students read any book they chose and submitted book reviews on a book club bulletin board. For each book completed, students received a free book and eligibility to attend book club sponsored…

Legibility difference between e-books and paper books by using an eye tracker.

PubMed

Kim, Jung-Yong; Min, Seung-Nam; Subramaniyam, Murali; Cho, Young-Jin

2014-01-01

The aim of the study was to evaluate the difference in legibility between e-books and paper books by using an eye tracker. Eight male and eight female subjects free of eye disease participated in the experiment. The experiment was conducted using a 2 × 3 within-subject design. The book type (e-book, paper book) and font size (8 pt, 10 pt, 12 pt) were independent variables, and fixation duration time, saccade length, blink rate and subjective discomfort were dependent variables. In the results, all dependent variables showed that reading paper books provided a better experience than reading e-books did. These results indicate that the legibility of e-books needs further improvement, considering fixation duration time, saccade movement, eye fatigue, device and so on. This study evaluated the legibility difference between e-books and paper books from the viewpoint of readability, eye fatigue and subjective discomfort by using an eye tracker. The results showed that paper books provided a better experience than e-books. This indicates that the readability of e-books needs further improvement in relation to paper books.

Expectancy of an open-book test decreases performance on a delayed closed-book test.

PubMed

Agarwal, Pooja K; Roediger, Henry L

2011-11-01

Two experiments examined the influence of practice with, and the expectancy of, open-book tests (students viewed studied material while taking the test) versus closed-book tests (students completed the test without viewing the studied material) on delayed retention and transfer. Using GRE materials specifically designed for open-book testing, participants studied passages and then took initial open- or closed-book tests. Open-book testing led to better initial performance than closed-book testing, but on a delayed criterial (closed-book) test both types of testing produced similar retention after a two-day delay in Experiment 1. In Experiment 2 participants were informed in advance about the type of delayed criterial test to expect (open- or closed-book). Expecting an open-book test (relative to a closed-book test) decreased participants' time spent studying and their delayed test performance on closed-book comprehension and transfer tests, demonstrating that test expectancy can influence long-term learning. Expectancy of open-book tests may impair long-term retention and transfer compared to closed-book tests, despite superior initial performance on open-book tests and students' preference for open-book tests.

Comparing Safari Tech Books Online and Books24x7 E-Book Collections: A Case Study from the University of British Columbia Library

ERIC Educational Resources Information Center

Barsky, Eugene; Schattman, Lisa; Greenwood, Aleteia

2009-01-01

Most academic libraries are seeking to provide electronic access to the very dynamic and changing field of technology related material. "Safari Tech Books Online" and "Books24x7" are the major e-book collections in this area. We compared the "Safari Tech Books Online" and "Books24x7" e-book packages as to…

Two Different Communication Genres and Implications for Vocabulary Development and Learning to Read

ERIC Educational Resources Information Center

Massaro, Dominic W.

2015-01-01

This study examined potential differences in vocabulary found in picture books and adult's speech to children and to other adults. Using a small sample of various sources of speech and print, Hayes observed that print had a more extensive vocabulary than speech. The current analyses of two different spoken language databases and an assembled…

Tablet vs. Paper: The Effect on Learners' Reading Performance

ERIC Educational Resources Information Center

Dundar, Hakan; Akcayir, Murat

2012-01-01

The purpose of this study is to compare primary school 5th-class students' electronic text reading performance, reading speed and reading comprehension with tablet PCs and printed books. This study examined a sample of 20 students. The students were randomly divided into two groups, a control group and a treatment group. The control group students…

Evaluation of an Information Resource for Parents of Children with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Mulligan, Janice; Steel, Lee; MacCulloch, Radha; Nicholas, David

2010-01-01

This study sought to evaluate a newly created information resource book for parents of children newly diagnosed with Autism Spectrum Disorder entitled "Autism Spectrum Disorder: Information for Parents." A purposive sample of 13 participants (comprised of mothers of children with ASD and ASD service providers) participated in 1 of 3…

Social Adjustment and Personality Development in Children.

ERIC Educational Resources Information Center

Roff, Merrill; And Others

This book describes a series of studies included in a 5-year program of research on the social adjustment of school children in the third through sixth grades. The sample consists of a total of 40,000 children from Texas and Minnesota, including a small subsample of 5,000 used in a 4-year longitudinal study. Peer acceptance-rejection scores…

Ewe (for Togo). Special Skills Handbook. Peace Corps Language Handbook Series.

ERIC Educational Resources Information Center

Kozelka, Paul R., Comp.; Agbovi, Yao Ete, Comp.

A book of language and cultural material for teachers and students of Ewe presents vocabulary lists and samples of Ewe language in various contexts, including letters, essays, and newspaper articles. Although not presented in lesson format, the material can be adapted by teachers or used by students for independent study. It is divided into two…

ClinicalKey: a point-of-care search engine.

PubMed

Vardell, Emily

2013-01-01

ClinicalKey is a new point-of-care resource for health care professionals. Through controlled vocabulary, ClinicalKey offers a cross section of resources on diseases and procedures, from journals to e-books and practice guidelines to patient education. A sample search was conducted to demonstrate the features of the database, and a comparison with similar tools is presented.

Empowering Students to Write and Re-Write: Standards-Based Strategies for Middle and High School Teachers

ERIC Educational Resources Information Center

Combs, Warren E.

2009-01-01

In this book, the author provides teachers with detailed strategies and lesson plans, along with real student writing samples. He describes effective routines of formative self-assessment, and shows teachers how to form a professional learning team with their colleagues using the 6-session professional learning guide. Contents include: (1)…

Selected Guidelines for the Management of Records and Archives: A RAMP Reader.

ERIC Educational Resources Information Center

Walne, Peter, Comp.

The guidelines contained in this book are taken from studies published by UNESCO's Records and Archives Management Program (RAMP) between 1981 and 1987. Each set of guidelines is accompanied by an introduction to provide chronological or methodological context. The guidelines are titled as follows: (1) "The Use of Sampling Techniques in the…

Powerful Partnerships for School-to-Career Success through Business and Education Cooperation.

ERIC Educational Resources Information Center

Dykman, Ann, Ed.

This book is a practical guide that explains how both businesses and schools have benefitted from partnerships. The guide also contains sample letters, charts, forms, and further resources. The following 16 chapters are included: "What's in It for Business?" (Carver C. Gayton); "What's in It for Education: The Secondary Perspective" (Clifford A.…

Brazilian Adaptation of the Woodcock-Johnson III Cognitive Tests

ERIC Educational Resources Information Center

Wechsler, Solange Muglia; Nunes, Carlos Sancineto; Schelini, Patricia Waltz; Pasian, Sonia Regina; Homsi, Silvia Vertoni; Moretti, Lucia; Anache, Alexandra Ayach

2010-01-01

An adaptation of the standard battery of Woodcock-Johnson III Tests of Cognitive Abilities (WJ-III) for Brazilian children and youth was investigated. The sample was composed of 1094 students (54 percent girls), ages 7-17, living in Sao Paulo state (91 percent). Items from Brazilian school books as well as from the WJ-III Spanish version…

Staying or Leaving the Course: Non-Completion and Retention of Mature Students in Further and Higher Education.

ERIC Educational Resources Information Center

McGivney, Veronica

This book combines findings of existing research with fresh evidence supplied from a sample of institutions regarding noncompletion rates of mature students in postcompulsory education. Chapter 1 considers the changes that have taken place in postcompulsory education and the implications of having an expanded and more diverse student population.…

Language, the Learner and the School. Penguin Papers in Education.

ERIC Educational Resources Information Center

Barnes, Douglas

This book is concerned with language as it is used by the teacher, as it affects the learner, and as it can function to integrate the curriculum. Douglas Barnes, in "Language in the Secondary Classroom," discusses the student-teacher language interaction in 12 sample lessons, and analyzes the importance upon student learning of the languages used…

Child Immunization Status among a Sample of Adolescent Mothers: Comparing the Validity of Measurement Strategies

ERIC Educational Resources Information Center

Phillips, Clarissa; Cota-Robles, Sonia; Knight, Margaret; Francis, Judith; Phillips, Elizabeth; Mazerbo, Laurie

2011-01-01

This study of adolescent mothers sought to identify whether a single general question asked by phone or a detailed, vaccine-specific question asked in a self-report questionnaire best captured infant immunization status at 6 months postpartum, by comparing them with immunization record books. Responses to a global question about whether infants…

Guide for preparing active solar heating systems operation and maintenance manuals

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1991-01-01

This book presents a systematic and standardized approach to the preparation of operation and maintenance manuals for active solar heating systems. Provides an industry consensus of the best operating and maintenance procedures for large commercial-scale solar service water and space heating systems. A sample O M manual is included. 3-ring binder included.

Fathers' Early Contributions to Children's Language Development in Families from Low-Income Rural Communities

ERIC Educational Resources Information Center

Pancsofar, Nadya; Vernon-Feagans, Lynne

2010-01-01

This study utilized a large sample of two-parent families from low-income rural communities to examine the contributions of father education and vocabulary, during picture book interactions with their infants at 6 months of age, to children's subsequent communication development at 15 months and expressive language development at 36 months. After…

Writing Begins at Home: Preparing Children for Writing before They Go to School.

ERIC Educational Resources Information Center

Clay, Marie

Intended for parents of preschoolers, this book offers samples of children's "writing" (defined as the funny signs and symbols that pencils make) and attempts to show how parents can support and expand children's discovery of printed language before children begin school. Each of the eight chapters contains numerous examples of young…

Introducing Intertextuality-Aware Instruction as a Novel Approach of Teaching Reading Passages in EFL Context

ERIC Educational Resources Information Center

Khaghaninejad, Mohammad Saber

2014-01-01

This study was an attempt to investigate the possible effect of intertextuality-aware instruction of reading passages on a sample of intermediate EFL learners of both genders. First, the intertextuality deployed through the reading passages of the study's course-book was focused inspired by Fairclough's (192) framework in terms of genre, text…

Career-Focused Education for Ohio's Students: Sample Instructional Units. Integrated Technical and Academic Competencies (ITAC).

ERIC Educational Resources Information Center

Ohio State Dept. of Education, Columbus. Div. of Career-Technical and Adult Education.

This book is designed to help academic teachers in middle or secondary education develop an appreciation of career-focused education and begin the process of designing career-focused instruction. (Career-focused instruction is educational programming in which curriculum content and learning experiences clearly connect to the world of work.) For…

Parenting Behaviors in the First Year of Life: A National Comparison of Latinos and Other Cultural Communities

ERIC Educational Resources Information Center

Barrueco, Sandra; Lopez, Michael L.; Miles, Jonathan C.

2007-01-01

The present study utilizes a nationally representative sample of infants and families (N = 10,498) to examine Latino parenting, building upon previous studies on book reading, storytelling, singing, and teaching behaviors. The findings suggest that, once factors pertaining to family resources and characteristics have been accounted for (e.g.,…

Books and Balls: Antecedents and Outcomes of College Identification

ERIC Educational Resources Information Center

Porter, Thomas; Hartman, Katherine; Johnson, John Seth

2011-01-01

Identification plays a central role in models of giving to an organization. This study presents and tests a general model of giving that highlights status based and affect based drivers of identification. The model was tested using a sample of 114 alumni from 74 different colleges participated in an online survey. Identification was found to…

Book Learning: Exploring the Meaning of Formal Education in Central Appalachia

ERIC Educational Resources Information Center

Jones, Janet B.

2013-01-01

In 2008 the school dropout rate in Central Appalachia was at 27% and the drug problem was epidemic. An investigation centered on a sample of Central Appalachian residents who had been discharged from the local outpatient clinic for opiate dependency revealed insights into their educational experiences and an understanding of drug dependency and…

Examining an Extended Home Literacy Model: The Mediating Roles of Emergent Literacy Skills and Reading Fluency

ERIC Educational Resources Information Center

Inoue, Tomohiro; Georgiou, George K.; Parrila, Rauno; Kirby, John R.

2018-01-01

We examined the developmental relationships between home literacy environment (parent teaching, shared book reading) and emergent literacy skills (phonological awareness, letter knowledge, vocabulary, rapid naming speed) in kindergarten, reading accuracy and fluency in Grade 1, and reading comprehension in Grades 2 and 3 in a sample of Canadian…

Reading Roundup: Rope a Good Book. Louisiana Summer Reading Program, 1995 Manual.

ERIC Educational Resources Information Center

White, Dorothy, J., Ed.

A manual for the Louisiana Summer Reading Program is presented in 14 sections with a western theme and illustrations. An evaluation form, a 1995 calendar, and a list of audiovisual materials with addresses and prices are also provided. Section 1 discusses promotion, publicity, and programs; and includes sample news releases; program ideas, and…

Food, Environment and Health: A Guide for Primary School Teachers.

ERIC Educational Resources Information Center

Williams, Trefor; And Others

This book for primary school teachers provides a practical collection of facts, advice, projects, games, stories, and sample questions for use in teaching children the importance of healthy habits. Food, personal hygiene, and the home environment are areas of particular concern. Details range from advice on ways to start a school garden or design…

Engendering Anthropocentrism: Lessons from Children's Realistic Animal Stories.

ERIC Educational Resources Information Center

Johnson, Kathleen R.

In children's realistic stories about animals a number of wholly and unambiguously anthropocentric assumptions are at work. For instance, in a study most of the books (81%) in one sampling of 50 stories involve a pet or the process of domesticating a wild animal. In most cases the primary animal character is a dog or horse. The predominance of…

Creating a Geo-Referenced Bibliography with Google Earth and Geocommons: The Coos Bay Bibliography

ERIC Educational Resources Information Center

Schmitt, Jenni; Butler, Barb

2012-01-01

We compiled a geo-referenced bibliography of research including theses, peer-reviewed articles, agency literature, and books having sample collection sites in and around Coos Bay, Oregon. Using Google Earth and GeoCommons we created a map that allows users such as visiting researchers, faculty, students, and local agencies to identify previous…

The American Curriculum: A Documentary History.

ERIC Educational Resources Information Center

Willis, George, Ed.; Schubert, William H., Ed.; Bullough, Robert V., Jr., Ed.; Kridel, Craig, Ed.; Holton, John T., Ed.

This book brings together in one volume a sampling of primary source materials from the historical development of curriculum in the United States. The materials describe what has been or might have been taught in U.S. schools from the 17th century through the 20th century. The materials are arranged in chronological order focusing specific issues…

Petroleum accounting principles, procedures, and issues

DOE Office of Scientific and Technical Information (OSTI.GOV)

Brock, H.R.; Klingstedt, J.P.; Jones, D.M.

1985-01-01

This book begins with the basics and leads one through the complexities of accounting and reporting for the industry. It presents the material one needs as an accountant in the petroleum industry. Examples deal with real problems and issues. It also includes numerous illustrations and examples, as well as sample forms, lease agreements, and industry and governmental regulations.

Composition of a dewarped and enhanced document image from two view images.

PubMed

Koo, Hyung Il; Kim, Jinho; Cho, Nam Ik

2009-07-01

In this paper, we propose an algorithm to compose a geometrically dewarped and visually enhanced image from two document images taken by a digital camera at different angles. Unlike the conventional works that require special equipment or assumptions on the contents of books or complicated image acquisition steps, we estimate the unfolded book or document surface from the corresponding points between two images. For this purpose, the surface and camera matrices are estimated using structure reconstruction, 3-D projection analysis, and random sample consensus-based curve fitting with the cylindrical surface model. Because we do not need any assumption on the contents of books, the proposed method can be applied not only to optical character recognition (OCR), but also to the high-quality digitization of pictures in documents. In addition to the dewarping for a structurally better image, image mosaic is also performed for further improving the visual quality. By finding better parts of images (with less out of focus blur and/or without specular reflections) from either of views, we compose a better image by stitching and blending them. These processes are formulated as energy minimization problems that can be solved using a graph cut method. Experiments on many kinds of book or document images show that the proposed algorithm robustly works and yields visually pleasing results. Also, the OCR rate of the resulting image is comparable to that of document images from a flatbed scanner.

A-Book: A Feedback-Based Adaptive System to Enhance Meta-Cognitive Skills during Reading.

PubMed

Guerra, Ernesto; Mellado, Guido

2017-01-01

In the digital era, tech devices (hardware and software) are increasingly within hand's reach. Yet, implementing information and communication technologies for educational contexts that have robust and long-lasting effects on student learning outcomes is still a challenge. We propose that any such system must a) be theoretically motivated and designed to tackle specific cognitive skills (e.g., inference making) supporting a given cognitive task (e.g., reading comprehension) and b) must be able to identify and adapt to the user's profile. In the present study, we implemented a feedback-based adaptive system called A-book (assisted-reading book) and tested it in a sample of 4th, 5th, and 6th graders. To assess our hypotheses, we contrasted three experimental assisted-reading conditions; one that supported meta-cognitive skills and adapted to the user profile (adaptive condition), one that supported meta-cognitive skills but did not adapt to the user profile (training condition) and a control condition. The results provide initial support for our proposal; participants in the adaptive condition improved their accuracy scores on inference making questions over time, outperforming both the training and control groups. There was no evidence, however, of significant improvements on other tested meta-cognitive skills (i.e., text structure knowledge, comprehension monitoring). We discussed the practical implications of using the A-book for the enhancement of meta-cognitive skills in school contexts, as well as its current limitations and future developments that could improve the system.

Children's E-Book Technology: Devices, Books, and Book Builder

ERIC Educational Resources Information Center

Shiratuddin, Norshuhada; Landoni, Monica

2003-01-01

This article describes a study of children's electronic books (e-books) technology. In particular, the focus is on devices used to access children's e-books, current available e-books and an e-book builder specifically for children. Three small case studies were conducted: two to evaluate how children accept the devices and one to test the ease of…

Media Type Influences Preschooler's Literacy Development: E-Book versus Printed Book Reading

ERIC Educational Resources Information Center

Kozminsky, Ely; Asher-Sadon, Revital

2013-01-01

Traditionally, children's books are in a printed format and shared book reading is done with an adult. In recent years, interactive E-books have become a common medium for children's books and shared book reading is diminishing. This study compared the contribution of book format to the development of literacy in kindergarten children. We…

Exploring the Moon: A teacher's guide with activities for Earth and space sciences

NASA Technical Reports Server (NTRS)

Taylor, G. Jeffrey; Martel, Linda M. V.; Bays, Brooks G., Jr.

1994-01-01

This guide contains educational materials designed for use in upper elementary through high schools with the Lunar Sample Disk. A set of thirty-six 35-mm slides complements the activities in this guidebook. The book contains: (1) information on the Lunar Sample Disk; (2) a curriculum content matrix; (3) a teacher's guide; (4) moon ABC's fact sheet; (5) rock ABC's fact sheet; (6) progress in Lunar Science chart; (7) seventeen activities; (8) a resource section for each unit; (9) a glossary; and (10) a list of NASA educational resources.

Libros Bilingues, Traducciones y Libros Recomendables. (Bilingual Books, Translations and Recommended Books in Spanish.)

ERIC Educational Resources Information Center

Taylor, Jose G., Comp.

Citing 123 books published between 1960 and 1977, this bibliography is divided into 3 main categories: (1) books with Spanish and English text, (2) translations of books also available in English, and (3) recommended books in Spanish. The first two sections concentrate on books for use in grades K-3. The final section includes books for older…

Book Repair Manual.

ERIC Educational Resources Information Center

Milevski, Robert J.

1995-01-01

This book repair manual developed for the Illinois Cooperative Conservation Program includes book structure and book problems, book repair procedures for 4 specific problems, a description of adhesive bindings, a glossary, an annotated list of 11 additional readings, book repair supplies and suppliers, and specifications for book repair kits. (LRW)

Examples of challenges and opportunities in visual analysis in the digital humanities

NASA Astrophysics Data System (ADS)

Rushmeier, Holly; Pintus, Ruggero; Yang, Ying; Wong, Christiana; Li, David

2015-03-01

The massive digitization of books and manuscripts has converted millions of works that were once only physical into electronic documents. This conversion has made it possible for scholars to study large bodies of work, rather than just individual texts. This has offered new opportunities for scholarship in the humanities. Much previous work on digital collections has relied on optical character recognition and focused on the textual content of books. New work is emerging that is analyzing the visual layout and content of books and manuscripts. We present two different digital humanities projects in progress that present new opportunities for extracting data about the past, with new challenges for designing systems for scholars to interact with this data. The first project we consider is the layout and spectral content of thousands of pages from medieval manuscripts. We present the techniques used to study content variations in sets of similar manuscripts, and to study material variations that may indicate the location of manuscript production. The second project is the analysis of representations in the complete archive of Vogue magazine over 120 years. We present samples of applying computer vision techniques to understanding the changes in representation of women over time.

Numerical methods for stochastic differential equations

NASA Astrophysics Data System (ADS)

Kloeden, Peter; Platen, Eckhard

1991-06-01

The numerical analysis of stochastic differential equations differs significantly from that of ordinary differential equations due to the peculiarities of stochastic calculus. This book provides an introduction to stochastic calculus and stochastic differential equations, both theory and applications. The main emphasise is placed on the numerical methods needed to solve such equations. It assumes an undergraduate background in mathematical methods typical of engineers and physicists, through many chapters begin with a descriptive summary which may be accessible to others who only require numerical recipes. To help the reader develop an intuitive understanding of the underlying mathematicals and hand-on numerical skills exercises and over 100 PC Exercises (PC-personal computer) are included. The stochastic Taylor expansion provides the key tool for the systematic derivation and investigation of discrete time numerical methods for stochastic differential equations. The book presents many new results on higher order methods for strong sample path approximations and for weak functional approximations, including implicit, predictor-corrector, extrapolation and variance-reduction methods. Besides serving as a basic text on such methods. the book offers the reader ready access to a large number of potential research problems in a field that is just beginning to expand rapidly and is widely applicable.

Book Trade Research and Statistics.

ERIC Educational Resources Information Center

Sullivan, Sharon G.; Ink, Gary; Grabois, Andrew; Barr, Catherine

2001-01-01

Includes six articles that discuss research and statistics relating to the book trade. Topics include prices of U.S. and foreign materials; book title output and average prices; book sales statistics; book exports and imports; book outlets in the U.S. and Canada; and books and other media reviewed. (LRW)

Book Trade Research and Statistics. Prices of U.S. and Foreign Published Materials; Book Title Output and Average Prices: 2000 Final and 2001 Preliminary Figures; Book Sales Statistics, 2001: AAP Preliminary Estimates; U.S. Book Exports and Imports: 2001; Number of Book Outlets in the United States and Canada; Review Media Statistics.

ERIC Educational Resources Information Center

Sullivan, Sharon G.; Barr, Catherine; Grabois, Andrew

2002-01-01

Includes six articles that report on prices of U.S. and foreign published materials; book title output and average prices; book sales statistics; book exports and imports; book outlets in the U.S. and Canada; and review media statistics. (LRW)

Factors Affecting the Adoption of Electronic Books by Undergraduate Students in a Small, Midwestern, Liberal Arts University

ERIC Educational Resources Information Center

Walton, Edward W.

2012-01-01

Many academic libraries were early adopters of e-books and continue to acquire e-books to support student learning. The e-book is an innovation that purports to replace the printed book; however, students continue to prefer to use the printed book. While students prefer the printed book, academic libraries that provide access to e-books report…

The Role of Book Familiarity and Book Type on Mothers' Reading Strategies and Toddlers' Responsiveness

ERIC Educational Resources Information Center

Fletcher, Kathryn L.; Finch, W. Holmes

2015-01-01

The purpose of the current study was to examine how maternal reading strategies and book type would impact on toddlers' responsiveness as they became familiar with three books. Eleven mothers and their 2- to 3-year-olds were recorded reading the same set of three different books (i.e. word book, narrative book and no narrative book) on four…

24 CFR 242.58 - Books, accounts, and financial statements.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 24 Housing and Urban Development 2 2011-04-01 2011-04-01 false Books, accounts, and financial... Requirements § 242.58 Books, accounts, and financial statements. (a) Books and accounts. The mortgagor's books... Agreement. (f) Books of management agents. The books and records of management agents, lessees, operators...

24 CFR 242.58 - Books, accounts, and financial statements.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 24 Housing and Urban Development 2 2013-04-01 2013-04-01 false Books, accounts, and financial... Requirements § 242.58 Books, accounts, and financial statements. (a) Books and accounts. The mortgagor's books... Agreement. (f) Books of management agents. The books and records of management agents, lessees, operators...

24 CFR 242.58 - Books, accounts, and financial statements.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 24 Housing and Urban Development 2 2012-04-01 2012-04-01 false Books, accounts, and financial... Requirements § 242.58 Books, accounts, and financial statements. (a) Books and accounts. The mortgagor's books... Agreement. (f) Books of management agents. The books and records of management agents, lessees, operators...

24 CFR 242.58 - Books, accounts, and financial statements.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 24 Housing and Urban Development 2 2014-04-01 2014-04-01 false Books, accounts, and financial... Requirements § 242.58 Books, accounts, and financial statements. (a) Books and accounts. The mortgagor's books... Agreement. (f) Books of management agents. The books and records of management agents, lessees, operators...

Growing concerns with the flow of misinformation from electronic books.

PubMed

Takahashi, Kenzo; Kanda, Hideyuki; Mizushima, Shunsaku

2013-05-24

In 2012, several kinds of electronic books (e-books) became available in Japan. Since several major book retailers launched e-book businesses, it is expected that e-books will become a popular source of information in the country. However, we are concerned that e-books may also be a source of misinformation. In examining 24 available materials published by anti-vaccinists, "atopy businesses", and "wellness maintenance" authors, each was found to contain inaccuracies or misinformation. Thus far, such information is only available in printed books. If these books are scanned and circulated, or published in e-book format, this misinformation may circulate rapidly as e-book devices are becoming popular, and, consequently, harm people's health. We think that it is important for the government to formulate ethical guidelines for the publishing e-books with due consideration to freedom of expression.

Games with Books: 28 of the Best Children's Books and How To Use Them To Help Your Child Learn--From Preschool to Third Grade.

ERIC Educational Resources Information Center

Kaye, Peggy

This book shows parents and teachers how to play learning games based on classic children's books. The book features 14 picture books, from "Harold and the Purple Crayon" to "Blueberries for Sal" and 14 chapter books, from "Winnie the Pooh" to "Charlotte's Web." It provides a summary for each book and then…

Growing Concerns With the Flow of Misinformation From Electronic Books

PubMed Central

2013-01-01

In 2012, several kinds of electronic books (e-books) became available in Japan. Since several major book retailers launched e-book businesses, it is expected that e-books will become a popular source of information in the country. However, we are concerned that e-books may also be a source of misinformation. In examining 24 available materials published by anti-vaccinists, "atopy businesses", and "wellness maintenance" authors, each was found to contain inaccuracies or misinformation. Thus far, such information is only available in printed books. If these books are scanned and circulated, or published in e-book format, this misinformation may circulate rapidly as e-book devices are becoming popular, and, consequently, harm people’s health. We think that it is important for the government to formulate ethical guidelines for the publishing e-books with due consideration to freedom of expression. PMID:23709125

Design reflowable digital book template

NASA Astrophysics Data System (ADS)

Prasetya, Didik Dwi; Widiyaningtyas, Triyanna; Arifin, M. Zainal; Wahyu Sakti G., I.

2017-09-01

Electronic books (e-books or digital books) increasingly in demand and continue to grow in the form of future books. One of the standard format electronic books that potential is EPUB (electronic publication) published by the International Digital Publishing Forum (IDPF). This digital book has major advantages are able to provide interactive and reflowable content, which are not found in another book format, such as PDF. Reflowable content allows the book can be accessed through a variety of reader device, like desktop and mobile with a fit and comfort view. However, because the generating process of an EPUB digital book is not as easy a PDF, so this format is less popular. Therefore, in order to help overcome the existing problems, this paper develops digital reflowable text book templates to support electronic learning, especially in Indonesia. This template can be used by anyone to produce a standard digital book quickly and easily without requiring additional specialized knowledge.

Method for visualization and presentation of priceless old prints based on precise 3D scan

NASA Astrophysics Data System (ADS)

Bunsch, Eryk; Sitnik, Robert

2014-02-01

Graphic prints and manuscripts constitute main part of the cultural heritage objects created by the most of the known civilizations. Their presentation was always a problem due to their high sensitivity to light and changes of external conditions (temperature, humidity). Today it is possible to use an advanced digitalization techniques for documentation and visualization of mentioned objects. In the situation when presentation of the original heritage object is impossible, there is a need to develop a method allowing documentation and then presentation to the audience of all the aesthetical features of the object. During the course of the project scans of several pages of one of the most valuable books in collection of Museum of Warsaw Archdiocese were performed. The book known as "Great Dürer Trilogy" consists of three series of woodcuts by the Albrecht Dürer. The measurement system used consists of a custom designed, structured light-based, high-resolution measurement head with automated digitization system mounted on the industrial robot. This device was custom built to meet conservators' requirements, especially the lack of ultraviolet or infrared radiation emission in the direction of measured object. Documentation of one page from the book requires about 380 directional measurements which constitute about 3 billion sample points. The distance between the points in the cloud is 20 μm. Provided that the measurement with MSD (measurement sampling density) of 2500 points makes it possible to show to the publicity the spatial structure of this graphics print. An important aspect is the complexity of the software environment created for data processing, in which massive data sets can be automatically processed and visualized. Very important advantage of the software which is using directly clouds of points is the possibility to manipulate freely virtual light source.

Smartphone, tablet computer and e-reader use by people with vision impairment.

PubMed

Crossland, Michael D; Silva, Rui S; Macedo, Antonio F

2014-09-01

Consumer electronic devices such as smartphones, tablet computers, and e-book readers have become far more widely used in recent years. Many of these devices contain accessibility features such as large print and speech. Anecdotal experience suggests people with vision impairment frequently make use of these systems. Here we survey people with self-identified vision impairment to determine their use of this equipment. An internet-based survey was advertised to people with vision impairment by word of mouth, social media, and online. Respondents were asked demographic information, what devices they owned, what they used these devices for, and what accessibility features they used. One hundred and thirty-two complete responses were received. Twenty-six percent of the sample reported that they had no vision and the remainder reported they had low vision. One hundred and seven people (81%) reported using a smartphone. Those with no vision were as likely to use a smartphone or tablet as those with low vision. Speech was found useful by 59% of smartphone users. Fifty-one percent of smartphone owners used the camera and screen as a magnifier. Forty-eight percent of the sample used a tablet computer, and 17% used an e-book reader. The most frequently cited reason for not using these devices included cost and lack of interest. Smartphones, tablet computers, and e-book readers can be used by people with vision impairment. Speech is used by people with low vision as well as those with no vision. Many of our (self-selected) group used their smartphone camera and screen as a magnifier, and others used the camera flash as a spotlight. © 2014 The Authors Ophthalmic & Physiological Optics © 2014 The College of Optometrists.

Reading Clinic. A New Use for Dr. Seuss: Rhymes Help Children Learn About Words.

ERIC Educational Resources Information Center

Cunningham, Patricia

1998-01-01

This activity for K-3 students helps them learn to decode and spell words using rhyme, noting that hearing and creating rhyme helps children hear similarities among words. Books with the Dr. Seuss imprint are recommended because they appeal to children. A sample poem entitled March, by Solveig Paulson Russell, is included on a reproducible sheet.…

A Multilingual Dictionary Also Containing Qazaq Terminology in Phonetics and Phonology

ERIC Educational Resources Information Center

Yurtbasi, Metin

2017-01-01

The aim of this article is to present to the reader a sampling (860 items) from the Qazaq phonological terminology with their equivalents in Russian, English and Turkish. There has been many linguistic studies and publications in the Qazaq sound system both by Qazaq and foreign scholars in form of books, articles and glossaries. Qazaq is a member…

Tri-Cultural Sensitivity In-Service Training Program. Sample Teaching Units Through Cultural Awareness.

ERIC Educational Resources Information Center

Bernalillo Public Schools, NM.

Contents of this book, designed to give the certified personnel of the Bernalillo Public Schools (Dade County, N.M.) an idea of what can be done in their teaching areas to meet with the philosophy of that school system, include units on: Social Studies, grades one to six; "We Three and Our Home"; "About me"; "My…

Families Today: A Research Sampler on Families and Children. Volume II. NIMH Science Monographs 1.

ERIC Educational Resources Information Center

Corfman, Eunice, Ed.

The second of two volumes, this book contains 21 studies of children and families. Selections, grouped into three sections, are intended to provide a representative sample of current research, including case studies and less formal reports. The first section reports on families in distress. Articles focus on adults who were antisocial children,…

The Face of Society: Gender and Race in Introductory Sociology Books Revisited

ERIC Educational Resources Information Center

Clark, Roger; Nunes, Alex

2008-01-01

We have updated Ferree and Hall's (1990) study of the way gender and race are constructed through pictures in introductory sociology textbooks. Ferree and Hall looked at 33 textbooks published between 1982 and 1988. We replicated their study by examining 3,085 illustrations in a sample of 27 textbooks, most of which were published between 2002 and…

Young Children at Home and in School: 212 Educational Activities for Their Parents, Teachers, and Caregivers.

ERIC Educational Resources Information Center

Morse, Philip S.; Brand, Lillian B.

This source book is designed to give parents, teachers, and other caregivers of young children more than 200 sample activities for children that are fun, easy, and educationally sound. Chapter 1 introduces principles of early childhood programs, the "home-school connection," and tips on how to communicate with children. This chapter also gives an…

The Education of French Schoolgirls: Pedagogical Prescriptions and Social and Economic Realities during the Third Republic. Working Paper.

ERIC Educational Resources Information Center

Clark, Linda L.

A survey of textbooks used in French elementary schools during the Third Republic illustrates that period's attitudes toward female roles, social class, and religious differences. A sample of 126 public school books and 43 Catholic textbooks reveals that young students were presented the ideal of a woman content to remain inside an orderly…

Toward More Evidence-Based Practice

PubMed Central

Hotelling, Barbara A.

2005-01-01

Childbirth educators are responsible for providing expectant parents with evidence-based information. In this column, the author suggests resources where educators can find evidence-based research for best practices. Additionally, the author describes techniques for childbirth educators to use in presenting research-based information in their classes. A sample of Web sites and books that offer evidence-based resources for expectant parents is provided. PMID:17273422

Landscaping on the new frontier: Waterwise design for the Intermountain West

Treesearch

Susan E. Meyer; Roger K. Kjelgren; Darrel G. Morrison; William A. Varga

2009-01-01

PLEASE NOTE: PDF IS ONLY A SAMPLE OF BOOK. A practical volume for the home or business owner on landscaping with native, drought-tolerant plants in the Rocky Mountain West. Filled with color illustrations, photos, and design sketches, over 100 native species are described, while practical tips on landscape design, water-wise irrigation, and keeping down the weeds are...

Peace Corps Rural Energy Survey: Senegal. Training for Development Series. Training Manual No. T-27.

ERIC Educational Resources Information Center

Peace Corps, Washington, DC. Information Collection and Exchange Div.

This survey was undertaken by the Peace Corps to assist Senegal in identifying energy needs in rural areas and in implementing alternative, renewable energy projects at the community level. This book describes the sample, energy use, energy needs, and resources. Fifteen villages of fewer than 5,000 people were selected for data collection. The…

Complete Guide to Special Education Transition Services: Ready-to-Use Help and Materials for Successful Transitions from School to Adulthood.

ERIC Educational Resources Information Center

Pierangelo, Roger; Crane, Rochelle

This book is intended to provide a comprehensive guide to the transition of students from special education programs into adulthood. The 13 chapters address the following specific issues, with sample sub-topics indicated in parentheses: (1) fundamentals of transition services (self-determination, importance of keeping records); (2) transitional…

Hey, you! The Germans! Using Literary Pragmatics to Teach Language as Culture

ERIC Educational Resources Information Center

Warner, Chantelle

2009-01-01

In this paper the author outlines a sample lesson that has been developed for second- or third-year German students using the short satirical vignette "Hurra, ich lebe in Deutschland" from the Turkish-German author Sinasi Dikmen's book of the same name. The lesson draws heavily from literary pragmatics, an area of applied linguistics which studies…

Bibliotherapeutic Influence on Nigerian Female University Students: Self-Report on Sexual Attitudes and Behaviors

ERIC Educational Resources Information Center

Okwilagwe, Oshiotse Andrew

2011-01-01

This study examines the influence of self-prescribed literature on sex education of female students at the University of Ibadan, Nigeria. The sample population consists of 303 married, engaged, those in love and those yet to fall in love female students. The analysis of data reveals that they read books specifically on friendship, love, marriage…

Secrets of the Marsh. An Activity Resource Book For and By Children. Second Edition.

ERIC Educational Resources Information Center

Euler, Aline, Ed.

This publication contains a collection of student-produced activities about wildlife. Children's views of the varying life forms that they encountered in field walks to a marsh are expressed through the games, puzzles, stories, and pictures that they created. Samples of the students' work are organized into separate topic areas. These include: (1)…

Twenty-Five Years Later: A Librarian Looks Back...and Ahead

ERIC Educational Resources Information Center

York, Sherry

2007-01-01

In this article, the author thinks about the changes that have taken place in school libraries during the past 25 years that she has shared with Linworth Publishing. She remembers the first copy of "The Book Report" that arrived in the mail as a sample. As a high school librarian with several years experience, she found this new magazine an…

Reading Process and Practice: From Socio-Psycholinguistics to Whole Language.

ERIC Educational Resources Information Center

Weaver, Constance

Based on the thesis that reading is not a passive process by which readers soak up words and information from the page, but an active process by which they predict, sample, and confirm or correct their hypotheses about the written text, this book is an introduction to the theories of the psycholinguistic nature of the reading process and reading…

78 FR 12873 - United States v. Apple, Inc., Hachette Book Group, Inc., Harpercollins Publishers L.L.C...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-25

... considerably cheaper to produce and distribute than physical (or ``print'') books. 2. E-book sales have been... to lower wholesale prices for e-books, lower prices for print books, or other consequences the... relationship between publishers and retailers. Prior to the conspiracy, both print books and e-books were sold...

National Award Books as Quality Information Resources in Thailand.

ERIC Educational Resources Information Center

Varatorn, Supannee

This paper deals with the importance of book contests and book awards in Thailand, especially the National Book Awards announced during the National Book Week. The results of an analysis of the fiction and nonfiction national award books by author, content, and subject are discussed in order to show how these highly recognized books are quality…

Brief Opioid Overdose Knowledge (BOOK): A Questionnaire to Assess Overdose Knowledge in Individuals Who Use Illicit or Prescribed Opioids.

PubMed

Dunn, Kelly E; Barrett, Frederick S; Yepez-Laubach, Claudia; Meyer, Andrew C; Hruska, Bryce J; Sigmon, Stacey C; Fingerhood, Michael; Bigelow, George E

2016-01-01

Opioid overdose is a public health crisis. This study describes efforts to develop and validate the Brief Opioid Overdose Knowledge (BOOK) questionnaire to assess patient knowledge gaps related to opioid overdose risks. Two samples of illicit opioid users and a third sample of patients receiving an opioid for the treatment of chronic pain (total N = 848) completed self-report items pertaining to opioid overdose risks. A 3-factor scale was established, representing Opioid Knowledge (4 items), Opioid Overdose Knowledge (4 items), and Opioid Overdose Response Knowledge (4 items). The scale had strong internal and face validity. Patients with chronic pain performed worse than illicit drug users in almost all items assessed, highlighting the need to increase knowledge of opioid overdose risk to this population. This study sought to develop a brief, internally valid method for quickly assessing deficits in opioid overdose risk areas within users of illicit and prescribed opioids, to provide an efficient metric for assessing and comparing educational interventions, facilitate conversations between physicians and patients about overdose risks, and help formally identify knowledge deficits in other patient populations.

Hubble 2007: Science Year in Review

NASA Technical Reports Server (NTRS)

2008-01-01

This book epitomizes Hubbles continuing years of glorious accomplishments, presenting a sample of the activities, operations and observations, and scientific findings from 2007. Here is our observatory. Here are a few of our talented people. Here is what we have done. NASA plans a final servicing mission to Hubble in 2008. Two powerful new instruments are to be installed, and repairs made. After the astronauts do their wonderful work, Hubble will be more capable than at any time since launch. The science community eagerly anticipates the new opportunities for research offered by a refurbished observatory. While we do not know exactly what new science stories will appear in future editions of this book, we are certain that the frontiers of science will continue to be pushed outward by the forces of human curiosity and cleverness, channeled by the Hubble Space Telescope.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Cuomo, J.J.; Rossnagel, S.M.; Kaufman, H.R.

The work presented in this book deals with ion beam processing for basic sputter etching of samples, for sputter deposition of thin films, for the synthesis of material in thin form, and for the modification of the properties of thin films. The ion energy range covered is from a few tens of eV to about 10,000 eV, with primary interest in the range of about 20 to 1-2 keV, where implantation of the incident ion is a minor effect. Of the types of ion sources and devices available, this book examines principally broad beam ion sources, characterized by high fluxesmore » and large work areas. These sources include the ECR ion source, the Kaufman-type single- and multiple-grid sources, gridless sources such as the Hall effect or closed-drift source, and hydrid sources such as the ionized cluster beam system.« less

Book Trade Research and Statistics.

ERIC Educational Resources Information Center

Bosch, Stephen; Ink, Gary; Greco, Albert N.

1999-01-01

Presents: "Prices of United States and Foreign Published Materials"; "Book Title Output and Average Prices"; "Book Sales Statistics, 1998"; "United States Book Exports and Imports: 1998"; "International Book Title Output: 1990-96"; "Number of Book Outlets in the United States and Canada";…

Animals, Kids & Books: A Guide for Putting Humane Books into the Hands of Children.

ERIC Educational Resources Information Center

Freedman, Barbara

This guide for choosing humane children's books (i.e., books in which animals are not eaten, expolited, or treated with cruelty) presents reviews of over 100 books for children up to age 7. Both subtle and blatant examples of animal exploitation portrayed in children's picture books are examined. Reviews are grouped into 3 categories: kind books,…

A Banquet of Books. An Assortment of Engrossing Books for All Ages and Reading Levels.

ERIC Educational Resources Information Center

Manitoba Dept. of Education, Winnipeg.

The books listed in this annotated bibligraphy have been selected to assist teachers, librarians, and other interested persons in choosing books for reluctant readers. The books present a wide range of high interest material which is not always at a low reading level. Books are listed in three categories: picture books, intended mostly for use…

Using the iBook in medical education and healthcare settings--the iBook as a reusable learning object; a report of the author's experience using iBooks Author software.

PubMed

Payne, Karl Fb; Goodson, Alexander Mc; Tahim, Arpan; Wharrad, Heather J; Fan, Kathleen

2012-12-01

The recently launched iBooks 2 from Apple has created a new genre of 'interactive multimedia eBook'. This article aims to dscribe the benefit of the iBook in a medical education and healthcare setting. We discuss the attributes of an iBook as compared with the requirements of the conventional web-based Reusable Learning Object. The structure and user interface within an iBook is highlighted, and the iBook-creating software iBooks Author is discussed in detail. A report of personal experience developing and distributing an iBook for junior trainees in oral and maxillofacial surgery is provided, with discussion of the limitations of this approach and the need for further evidence-based studies.

Luna B. Leopold--pioneer setting the stage for modern hydrology

USGS Publications Warehouse

Hunt, Randall J.; Meine, Curt

2012-01-01

In 1986, during the first year of graduate school, the lead author was sampling the water from a pitcher pump in front of “The Shack,” the setting of the opening essays in Aldo Leopold's renowned book A Sand County Almanac. The sampling was part of my Master's work that included quarterly monitoring of water quality on the Leopold Memorial Reserve (LMR) near Baraboo, Wisconsin. The Shack was already a well-known landmark, and it was common to come upon visitors and hikers there. As such, I took no special note of the man who approached me as I was filling sample bottles and asked, as was typical, “What are you doing?”

Book Trade Research and Statistics.

ERIC Educational Resources Information Center

Alexander, Adrian W.; And Others

1994-01-01

The six articles in this section examine prices of U.S. and foreign materials; book title output and average prices; book sales statistics; U.S. book exports and imports; number of book outlets in the United States and Canada; and book review media statistics. (LRW)

What Do Digital Books Mean for Libraries?

ERIC Educational Resources Information Center

Lynch, Clifford

2001-01-01

Discusses digital books, or electronic books, and their relationship to libraries and communication between authors and readers. Topics include the scholarly market, for academic libraries, versus the consumer market; textbooks versus novels; digitization of older books; marketing; costs; and electronic books versus printed books. (LRW)

Developing Save Your Food Kit (Sayofu Kit) to Support Inquiry, Improve Student Learning Outcomes at SMP Plus Hidayatul Mubtadiin and Public Awareness on Food Additives

NASA Astrophysics Data System (ADS)

Astutik, J.

2017-02-01

Food additives are materials that can not be separated from the lives of students and the community. Based on the preliminary questionnaire, it indicates the lack of kit supporting material additives in some schools and communities. The research objectives of this development are (1) to develop Kit experiment (SAYOFU KIT) and supplementary books to improve student learning outcomes in the classroom and public awareness on food additives (2) to describe the feasibility and potential effectiveness of SAYOFU KIT developed (3) to analyze the practice of SAYOFU KIT and benefits for students and the community. This development study uses 4-D models Thiagarajan, et al (1974). Through some stages, they are: defining, designing, developing and disseminating which involes the students and community. The developed SAYOFU KIT includes additives sample kit, borax test kit, curcumin test kit, formaldehyde test kit, modification heater to the identification of dyes and dye test paper. The study is conducted at SMP Plus Hidayatul Mubtadiin, and TKIT Al Uswah. The products are validated by experts and education practitioners. Qualitative data processing uses descriptive method, whereas quantitative data by using the N-gain. The average yield of expert validation of SAYOFU KIT with supplementary books 76.50% teacher’s book and 76.30% student’s book are eligible. The average yield of 96.81% validation of educational practitioners criteria, piloting a small group of 83.15%, and 82.89% field trials are very decent. The average yield on the student questionnaire responses SAYOFU kit and supplementary book is 87.6% with the criteria very well worth it. N-Gain 0:56 cognitive achievement with the criteria enough. The results of the public poll showed 95% feel the benefits SAYOFU kits for testing food. Based from description indicates that SAYOFU Kit developed feasible, practical, useful to support inquiry learning and improve student learning outcomes as well as public awareness of food additives.

Reach Out and Eat: Food and Beverages Depicted in Books for Preschoolers.

PubMed

England, Jessica L; Linchey, Jennifer; Madsen, Kristine A; Patel, Anisha I

2015-11-01

To examine food and beverage depictions in books for preschoolers. Books for preschoolers from Reach Out and Read (ROR; n = 42), public library (n = 27), and Publisher's Weekly booklists (n = 31) were examined for nutritive and empty-calorie food and beverage depictions. It was found that 66% of books depicted at least 1 food or beverage. More books depicted nutritive items than empty-calorie items (87.5% vs 54.7%, P < .001). There was a trend toward fewer empty-calorie depictions in ROR books than in other booklists. Yet nearly half of ROR books depicted at least 1 empty-calorie item. ROR books also accounted for 5 of 10 books with the most empty-calorie item depictions and 3 of 4 books with branding. With regard to messaging, approximately a third of books with the most empty-calorie depictions promoted unhealthy foods. When selecting books for ROR, it may be important to consider food and beverage depictions and messages. © The Author(s) 2015.

Emergent literacy in print and electronic contexts: The influence of book type, narration source, and attention.

PubMed

O'Toole, Kathryn J; Kannass, Kathleen N

2018-09-01

Young children learn from traditional print books, but there has been no direct comparison of their learning from print books and tablet e-books while controlling for narration source. The current project used a between-subjects design and examined how 4-year-olds (N = 100) learned words and story content from a print book read aloud by a live adult, a print book narrated by an audio device, an e-book read aloud by a live adult, and an e-book narrated by an audio device. Attention to the book and prior experience with tablet e-books were also measured and included in analyses. When controlling for vocabulary, the overall pattern of results revealed that children learned more words from the e-book and from the audio narrator, but story comprehension did not differ as a function of condition. Attention predicted learning, but only in some print book contexts, and significant effects of prior experience did not emerge. Copyright © 2018 Elsevier Inc. All rights reserved.

Reach Out and Eat: Food and Beverages Depicted in Books for Preschoolers

PubMed Central

England, Jessica L.; Linchey, Jennifer; Madsen, Kristine A.; Patel, Anisha I.

2015-01-01

Objective To examine food and beverage depictions in books for preschoolers. Methods Books for preschoolers from Reach Out and Read (ROR; n = 42), public library (n = 27), and Publisher's Weekly booklists (n = 31) were examined for nutritive and empty-calorie food and beverage depictions. Results It was found that 66% of books depicted at least I food or beverage. More books depicted nutritive items than empty-calorie items (87.5% vs 54.7%, P < .001). There was a trend toward fewer empty-calorie depictions in ROR books than in other booklists. Yet nearly half of ROR books depicted at least I empty-calorie item. ROR books also accounted for 5 of 10 books with the most empty-calorie item depictions and 3 of 4 books with branding. With regard to messaging, approximately a third of books with the most empty-calorie depictions promoted unhealthy foods. Conclusions When selecting books for ROR, it may be important to consider food and beverage depictions and messages. PMID:25715825

Future of the Book? Challenge of the Digital World

ERIC Educational Resources Information Center

Pledger, Pat

2010-01-01

In the last ten years there has been much speculation about the role of e-books and e-book readers. This paper will look at the impact of e-book readers on publishing and reading, the types of e-book readers, their advantages and disadvantages. Some ideas for future e-books and e-book readers and their use in the library and classroom will be…

Building the Foundation of Acceptance Book by Book: Lesbian, Gay, Bisexual, and/or Transgender-Themed Books for Grades K-5 Multicultural Libraries

ERIC Educational Resources Information Center

Knoblauch, Dee

2016-01-01

This article is an analysis of picture books and chapter books involving lesbian, gay, bisexual, and/or transgender characters. Over 30 picture and chapter books were reviewed, each of which would be appropriate for use in elementary classrooms. For grades K-2, several picture books highlight different types of families, including families that…

Books, Read-Alouds, and Voluntary Book Interactions: What Do We Know about Centers Serving Three-Year-Olds?

ERIC Educational Resources Information Center

Mesmer, Heidi Anne

2018-01-01

This study examined the quality of books, the quality of read-alouds, and children's voluntary interactions with books in childcare centers serving low-income 3-year-olds (N = 30). Although a large percentage of centers had book areas, the features of book areas differed. The highest percentage of books was highly recommended and appropriate (39%)…

Books as Culture/Books as Commerce: An Analysis of the Text and Format of the "New York Times Book Review."

ERIC Educational Resources Information Center

Haugland, Ann

The oldest of the mass communication technologies, books, needs to be examined in mass communication research. Accordingly a study analyzed the structure and format of the "New York Times Book Review" to identify its dual roles: evaluating books and providing information crucial to book marketing. Also explored was how the text of the…

Technical books and monographs. 1979 compilation

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

This booklet lists technical books and monographs published since the issuance of Technical Books and Monographs, 1978 Catalog, a bibliography of books and monographs sponsored by the US Department of Energy (DOE) or by one of the earlier organizations that were brought together to form DOE. In general, information for each published book, and for each book in press when known, includes title, author and author affiliation, publisher and publication date, page count, size of book, price, availability information if the book is not available from the publisher, Library of Congress card number, International Standard Book Number (ISBN), a briefmore » descriptive statement concerning the book, and a list or a description of the contents. The books and monographs are grouped under twelve subject categories: general reference, biology and medicine, chemistry, computers and mathematics, energy, engineering and instrumentation, environment, health and safety, isotope separation, metallurgy and materials, physics, and reactors. (RWR)« less

The Book of Vinesprouts of Kőszeg (Hungary): a documentary source for reconstructing spring temperatures back to the eighteenth century.

PubMed

Fila, Gianni; Tomasi, Diego; Gaiotti, Federica; Jones, Gregory V

2016-02-01

Following an age-old tradition, since 1740, in the town of Kőszeg in western Hungary, samples of grapevine shoots are annually harvested on St. George's Day, 24 April, and then are pictorially reproduced in the so-called Book of Vinesprouts. Given the strong relationships between temperature and grapevine phenology, the book represents a potential source for reconstructing past spring temperatures. However, this document has been little utilized so far, due to high varietal heterogeneity and lingering uncertainty regarding cultivar identity. This research developed an approach to address these difficulties, by means of a single-cultivar-based modeling analysis, associated with a set of alternative hypotheses about cultivar early development for the period to be reconstructed. Each hypothesis allowed the calculation of a different past temperature reconstruction, which was evaluated against contemporary independent observational data. The results showed that all the development stages recorded before 1900 were compatible with a vine type with a very low heat requirement for bud burst. Estimates were derived from a model calibrated on a subset of drawings of unknown cultivars executed between 1875 and 1898. The model based on this data subset was the only one giving a consistent reconstruction of spring temperatures, expressed as accumulated growing degree days going back to 1740. Although some uncertainty still exists regarding the reconstruction, the research shows that the Book of Vinesprouts contains generally consistent information about spring temperatures for a period of over 269 years for this region of Hungary.

The Book of Vinesprouts of Kőszeg (Hungary): a documentary source for reconstructing spring temperatures back to the eighteenth century

NASA Astrophysics Data System (ADS)

Fila, Gianni; Tomasi, Diego; Gaiotti, Federica; Jones, Gregory V.

2016-02-01

Following an age-old tradition, since 1740, in the town of Kőszeg in western Hungary, samples of grapevine shoots are annually harvested on St. George's Day, 24 April, and then are pictorially reproduced in the so-called Book of Vinesprouts. Given the strong relationships between temperature and grapevine phenology, the book represents a potential source for reconstructing past spring temperatures. However, this document has been little utilized so far, due to high varietal heterogeneity and lingering uncertainty regarding cultivar identity. This research developed an approach to address these difficulties, by means of a single-cultivar-based modeling analysis, associated with a set of alternative hypotheses about cultivar early development for the period to be reconstructed. Each hypothesis allowed the calculation of a different past temperature reconstruction, which was evaluated against contemporary independent observational data. The results showed that all the development stages recorded before 1900 were compatible with a vine type with a very low heat requirement for bud burst. Estimates were derived from a model calibrated on a subset of drawings of unknown cultivars executed between 1875 and 1898. The model based on this data subset was the only one giving a consistent reconstruction of spring temperatures, expressed as accumulated growing degree days going back to 1740. Although some uncertainty still exists regarding the reconstruction, the research shows that the Book of Vinesprouts contains generally consistent information about spring temperatures for a period of over 269 years for this region of Hungary.

Designing Electronic Books.

ERIC Educational Resources Information Center

Barker, Philip; Manji, Karim

1991-01-01

Discussion of the design of interactive environments focuses on three types of electronic book metaphors that use optical discs and can facilitate computer-based learning: (1) static picture books, (2) moving picture books, and (3) multimedia books. Guidelines for designing electronic books are presented, and future directions are discussed. (17…

The Juvenile Book Editor: An Interview

ERIC Educational Resources Information Center

Baker, D. Philip

1974-01-01

An interview with Howard E. Smith, Jr., who edits science and junior books at McGraw-Hill, and with Thomas G. Aylesworth, who edits books for young readers at Doubleday. They discuss the selection of authors and subjects for books; science fiction and biography; characteristics of good science books; and foreign books. (LS)

Children's Books of the Year 1971.

ERIC Educational Resources Information Center

Moss, Elaine, Comp.

Selected from the reference library of current children's books housed at the National Book League in London, the 323 books in this annotated bibliography reflect the author's personal selection of those works which seemed most worth noticing from the publications of 1971. Books are categorized into picture books, fictional stories for five to…

Children's Books of the Year 1972.

ERIC Educational Resources Information Center

Moss, Elaine, Comp.

Selected from the reference library of current children's books housed at the National Book League in London, the 323 books in this annotated bibliography reflect the author's personal selection of those works which seemed most worth noticing from the publications of 1972. Books are categorized into picture books, fictional stories for five to…

Tiggy, Primary Academics.

ERIC Educational Resources Information Center

Barrie, Joan

This document consists of three books in one. The first book is a reproducible book for students titled "Tiggy and Me and Butterfly, Too!" about traveling around the world. The second book, for the teacher, includes a guide to teaching the student's book and a comprehensive whole language, multicultural, multidisciplinary resource book. The third…

Best Books of 1977

ERIC Educational Resources Information Center

Gerhardt, Lillian N.; And Others

1977-01-01

School Library Journal book review editors have selected and annotated their choices for the best children's and young adults' books from those books that were submitted for review during 1977 by general book trade book publishers. Included in the annotations are: author, title, publisher, price, and recommended reading and interest levels. (JPF)

Moving Forward--Looking Back: Re-Reading the World of Children's Literature.

ERIC Educational Resources Information Center

Tyson, Cynthia; Enciso, Patricia; Marshall, Elizabeth; Rogers, Theresa; Jenkins, Christine; Brown, Jackie; Core, Elizabeth; Morss, Betty; Price-Dennis, Detra; Cordova, Carmen; Robinson, Dwan

2000-01-01

Presents brief descriptions of 24 recently published children's books, including sequels and new works from award-winning authors, easy readers and transitional books, folk and fairytales, poetry, and new books from award-winning picture book artists. Relates the book to numerous landmark children's books. (SR)

An Evaluation of Four Book Review Journals.

ERIC Educational Resources Information Center

Ream, Daniel

1979-01-01

Evaluates "Booklist,""Choice,""Library Journal," and "the New York Times Book Review" by measuring and comparing (1) total number of adult books reviewed, (2) total number of juvenile and young adult books reviewed, (3) percentage of randomly selected Notable Books reviewed, and (4) how quickly those Notable Books were reviewed. (Author)

Practical strategies for becoming a successful medical book author.

PubMed

Hales, Robert E; McDuffie, John J; Gabbard, Glen O; Phillips, Katharine; Oldham, John; Stewart, Donna E

2008-01-01

The authors, all senior editors in the Books Division of American Psychiatric Publishing, Inc., provide practical advice to authors who may be considering writing or editing a medical book. The authors summarize strategies for developing a book proposal and outline an approach to developing a focus for a book. They also list a number of common errors that authors frequently make when they develop a book proposal. The authors provide guidance on publishing research and discuss how authors can collaborate with a publisher's marketing department to publicize their book. By employing a systematic and well-considered approach to preparing a book proposal and writing or editing a book, authors may achieve professional success and personal satisfaction. Writing or editing a medical book requires a different series of steps than authoring a journal article.

Recombinant Intrinsically Disordered Proteins for NMR: Tips and Tricks.

PubMed

Calçada, Eduardo O; Korsak, Magdalena; Kozyreva, Tatiana

2015-01-01

The growing recognition of the several roles that intrinsically disordered proteins play in biology places an increasing importance on protein sample availability to allow the characterization of their structural and dynamic properties. The sample preparation is therefore the limiting step to allow any biophysical method being able to characterize the properties of an intrinsically disordered protein and to clarify the links between these properties and the associated biological functions. An increasing array of tools has been recruited to help prepare and characterize the structural and dynamic properties of disordered proteins. This chapter describes their sample preparation, covering the most common drawbacks/barriers usually found working in the laboratory bench. We want this chapter to be the bedside book of any scientist interested in preparing intrinsically disordered protein samples for further biophysical analysis.

Engaging EFL Students in E-Books Using Reader-Response Theory

ERIC Educational Resources Information Center

Chou, I-Chia

2015-01-01

E-book reading is generally considered suboptimal because people engaging in e-book reading tend to browse through digital texts. As a result, studies concerning students' e-book preference in academic contexts have shown that students less prefer using e-books than hardcopy books when engaging in academic reading which is considered intensive…

Libraries, Patrons, and E-Books

ERIC Educational Resources Information Center

Zickuhr, Kathryn; Rainie, Lee; Purcell, Kristen; Madden, Mary; Brenner, Joanna

2012-01-01

This report explores the world of e-books and libraries, where libraries fit into these book-consumption patterns of Americans, when people choose to borrow their books and when they choose to buy books. It examines the potential frustrations e-book borrowers can encounter when checking out digital titles, such as long wait lists and compatibility…

Literacy through the Book Arts.

ERIC Educational Resources Information Center

Johnson, Paul

This book, a guide for adults to help children create their own original and creative books, demonstrates how constructing (writing and editing) their own books can be an engaging and highly educational experience for children. The book uses simple, easy-to-follow instructions to demonstrate how scores of different book forms can be made from a…

Art How-to Books: Brush Up

ERIC Educational Resources Information Center

Glasscock, Lisa

2010-01-01

It's no secret that books can be used by readers to learn new things. How-to books are published on various topics, and none are requested more often by children than art books. Tackling instruction in book form requires organization, creativity, and planning. Willingness to tailor a book's features and approach is essential to creating a…

The Appearance of Gender in Award-Winning Children's Books.

ERIC Educational Resources Information Center

Creany, Anne Drolett

The likelihood that books can shape children's gender role attitudes and transmit gender role stereotypes increases the need for non-sexist children's literature. This paper explores the appearance of gender in Caldecott Award winning children's books. Picture books, trade books, content books and basal readers were inspected in the 1970s for the…

Fiction and Non-Fiction Reading and Comprehension in Preferred Books

ERIC Educational Resources Information Center

Topping, Keith J.

2015-01-01

Are the books preferred and most enjoyed by children harder than other books they read? Are non-fiction books read and understood at the same level of difficulty as fiction books? The Accelerated Reader software offers computerized comprehension quizzes of real books individually chosen by children, giving children (and teachers, librarians, and…

E-Books and E-Book Apps: Considerations for Beginning Readers

ERIC Educational Resources Information Center

Bates, Celeste C.; Klein, Adria; Schubert, Barbara; McGee, Lea; Anderson, Nancy; Dorn, Linda; McClure, Erin; Ross, Rachael Huber

2017-01-01

This article highlights considerations for teachers when selecting and using e-books and e-book applications (apps) with beginning readers during guided and independent reading. A framework for examining e-books and e-book apps is suggested, and several apps and related digital features are described. The article also includes an overview of…

A Comparative Analysis of Juvenile Book Review Media.

ERIC Educational Resources Information Center

Witucke, A. Virginia

This study of book reviews takes an objective look at the major sources that review children's books. Periodicals examined are Booklist, Bulletin of the Center for Children's Books, Horn Book, New York Times Book Review, and School Library Journal. Presented in a series of eight tables, the report examines reviews of 30 titles published between…

The Role of Book Features in Young Children's Transfer of Information from Picture Books to Real-World Contexts

PubMed Central

Strouse, Gabrielle A.; Nyhout, Angela; Ganea, Patricia A.

2018-01-01

Picture books are an important source of new language, concepts, and lessons for young children. A large body of research has documented the nature of parent-child interactions during shared book reading. A new body of research has begun to investigate the features of picture books that support children's learning and transfer of that information to the real world. In this paper, we discuss how children's symbolic development, analogical reasoning, and reasoning about fantasy may constrain their ability to take away content information from picture books. We then review the nascent body of findings that has focused on the impact of picture book features on children's learning and transfer of words and letters, science concepts, problem solutions, and morals from picture books. In each domain of learning we discuss how children's development may interact with book features to impact their learning. We conclude that children's ability to learn and transfer content from picture books can be disrupted by some book features and research should directly examine the interaction between children's developing abilities and book characteristics on children's learning. PMID:29467690

The Role of Book Features in Young Children's Transfer of Information from Picture Books to Real-World Contexts.

PubMed

Strouse, Gabrielle A; Nyhout, Angela; Ganea, Patricia A

2018-01-01

Picture books are an important source of new language, concepts, and lessons for young children. A large body of research has documented the nature of parent-child interactions during shared book reading. A new body of research has begun to investigate the features of picture books that support children's learning and transfer of that information to the real world. In this paper, we discuss how children's symbolic development, analogical reasoning, and reasoning about fantasy may constrain their ability to take away content information from picture books. We then review the nascent body of findings that has focused on the impact of picture book features on children's learning and transfer of words and letters, science concepts, problem solutions, and morals from picture books. In each domain of learning we discuss how children's development may interact with book features to impact their learning. We conclude that children's ability to learn and transfer content from picture books can be disrupted by some book features and research should directly examine the interaction between children's developing abilities and book characteristics on children's learning.

Determining the Appropriateness of Visual Based Activities in the Primary School Books for Low Vision Students

ERIC Educational Resources Information Center

Cakmak, Salih; Yilmaz, Hatice Cansu; Isitan, Hacer Damlanur

2017-01-01

The general aim of this research is to try to determine the appropriateness of the visuals in the primary school Turkish workbooks for the students with low visibility in terms of visual design elements. In the realization of the work, the document review method was used. In this study, purposive sampling method was used in the selection of…