Public health strategies for Mäori.

PubMed

Durie, M

2000-06-01

When the New Zealand Department of Public Health was established in 1900, Maöri health status was compromised to the extent that survival itself was threatened. The remarkable turnaround was unexpected and owes much to pioneer Maöri professionals, especially the first Maöri medical practitioner, Dr. Maui Pomare, who graduated in the United States in 1899. As "Medical Officer to the Maöris," and later as Minister of Health, he made major changes through a five-part strategy: recognizing Maöri community leaders as leaders in health, improving access to societal goods and services (especially housing and education), appealing to cultural practices that were linked to good health, wise use of political power, and developing a skilled Maori health workforce to complement community leadership. Although mental health disorders and lifestyle illnesses have largely replaced infectious diseases, malnutrition, and tuberculosis, Pomare's strategy has continuing relevance and warrants serious consideration as a model for health promotion.

Inefficiencies in water project design and operation in the third world: An economic perspective

NASA Astrophysics Data System (ADS)

Howe, Charles W.; Dixon, John A.

1993-07-01

Water projects in less developed countries (LDCs) frequently are poorly operated and maintained. As a result, project benefits and development impacts fall short of plans. The problems begin in the project identification, design, and construction stages: donor and host country biases lead to inappropriate projects, unsustainable technologies, and shoddy construction. Later operation and maintenance are then difficult or impossible. Causal factors include donor desire to build monuments and sell technology, provision of excessive capital to favored sectors or institutions, and an unwillingness to require a reasonable quid pro quo from the host country. Host country factors include excessive administrative centralization, lack of rewards for good operation and maintenance, and widespread corruption in forms that seriously distort allocative efficiency. Until individual actors on both sides can be motivated to pursue the long-run good of the LDC, Third World water projects will continue to have low or negative net payoffs.

"I had a good time when I was young": Interpreting descriptions of continuity among older people.

PubMed

Breheny, Mary; Griffiths, Zoë

2017-04-01

Messages describing how best to age are prominent in gerontological theory, research and the media. These prescriptions for ageing may foster positive experiences in later life; however, they may also obscure the social and situated nature of expectations for ageing well. Continuity Theory proposes ageing well is achieved through continuity of activity and stability of relationships and identity over the life course. Continuity seems adaptive, yet prioritising continuity may not match the expectations, desires and realities of older people. To understand continuity among older people, the present study used interpretative phenomenological analysis (IPA) to analyse transcripts from eleven participants over the age of 79 years. Continuity was important for older people in this study, who described a range of practices that supported internal and external continuity. Participants acknowledged both positive and negative changes in roles and obligations as they aged which impacted on continuity of identity. Continuity of identity was linked both to being 'just like always' and 'just like everyone else'. Examining these accounts shows how they are tied to expectations that older people should both maintain earlier patterns of behaviour while also negotiating changing social expectations for behaviour that are linked to age. These tensions point to the balance between physical, environmental and interpersonal change and the negotiation of social expectations which together structure possibilities for ageing well. Copyright © 2017 Elsevier Inc. All rights reserved.

Surgical Approaches to Chronic Pancreatitis: Indications and Techniques.

PubMed

Dua, Monica M; Visser, Brendan C

2017-07-01

There are a number of surgical strategies for the treatment of chronic pancreatitis. The optimal intervention should provide effective pain relief, improve/maintain quality of life, preserve exocrine and endocrine function, and manage local complications. Pancreaticoduodenectomy was once the standard operation for patients with chronic pancreatitis; however, other procedures such as the duodenum-preserving pancreatic head resections and its variants have been introduced with good long-term results. Pancreatic duct drainage via a lateral pancreaticojejunostomy continues to be effective in ameliorating symptoms and expediting return to normal lifestyle in many patients. This review summarizes operative indications and gives an overview of the different surgical strategies in treating chronic pancreatitis.

Inter and intra-observer reliability in assessment of the position of the lateral sesamoid in determining the severity of hallux valgus.

PubMed

Panchani, Sunil; Reading, Jonathan; Mehta, Jaysheel

2016-06-01

The position of the lateral sesamoid on standard dorso-plantar weight bearing radiographs, with respect to the lateral cortex of the first metatarsal, has been shown to correlate well with the degree of the hallux valgus angle. This study aimed to assess the inter- and intra-observer error of this new classification system. Five orthopaedic consultants and five trainee orthopaedic surgeons were recruited to assess and document the degree of displacement of the lateral sesamoid on 144 weight-bearing dorso-plantar radiographs on two separate occasions. The severity of hallux valgus was defined as normal (0%), mild (≤50%), moderate (51-≤99%) or severe (≥100%) depending on the percentage displacement of the lateral sesamoid body from the lateral cortical border of the first metatarsal. Consultant intra-observer variability showed good agreement between repeated assessment of the radiographs (mean Kappa=0.75). Intra-observer variability for trainee orthopaedic surgeons also showed good agreement with a mean Kappa=0.73. Intraclass correlations for consultants and trainee surgeons was also high. The new classification system of assessing the severity of hallux valgus shows high inter- and intra-observer variability with good agreement and reproducibility between surgeons of consultant and trainee grades. Copyright © 2015 Elsevier Ltd. All rights reserved.

OK432 (picibanil) efficacy in an adult with cystic cervical lymphangioma. A case report.

PubMed

Alonso, Juan; Barbier, Luis; Alvarez, Julio; Romo, Laura; Martín, Jesús C; Arteagoitia, Iciar; Santamaría, Joseba

2005-01-01

Cervical cystic lymphangioma (CCL) is a rare and benign tumour involving congenital and cystic abnormalities derived from lymphatic vessels. The most accepted treatment continues to be surgical excision. However, when this infiltrates vital neurovascular neck structures, complete excision is difficult and if only partial, the recurrence rate is very high. The most frequently used alternative treatment is to inject sclerosants into the lesion. The use of these techniques has reported good results in children; however, there are few references thereof with regard to adults. We are reporting on a cervical cystic lymphangioma in a male aged 22, treated with an intra-lesion injection of 20 cc with 0.01 mg/cc dilution of OK-432 (picibanil) in physiological serum. Sole complications were fever and local reaction where the solution was injected. One month after treatment the lymphangioma had totally remitted and sixteen months later continues in remittance.

Research on construction technology for orthotropic steel deck pavement of Haihe River Chunyi Bridge

NASA Astrophysics Data System (ADS)

Xue, Y. C.; Qian, Z. D.; Zhang, M.

2017-01-01

In order to ensure the good service quality of orthotropic steel deck pavement of Haihe River Chunyi Bridge in Tianjin, and to reduce the occurrence of pavement diseases like lateral and longitudinal cracks, the key working procedures such as steel deck cleaning, anticorrosive coating, bonding layer spraying, seam cutting, epoxy asphalt concrete’s mixing, transportation, paving and compaction were studied. The study was based on the main features of epoxy asphalt concrete which is the pavement materials of Haihe River Chunyi Bridge, and combined with the basic characteristics and construction conditions of Haihe River Chunyi Bridge. Furthermore, some processing measures like controlling time and temperature, continuous paving with two pavers, lateral feeding, and improving the compaction method were proposed. The project example shows that the processing measures can effectively solve the technical difficulties in the construction of orthotropic steel deck pavement of Haihe River Chunyi Bridge, can greatly improve the construction speed and quality, and can provide reference for the same kinds of orthotropic steel deck pavement construction.

Sedimentary facies and gas accumulation model of Lower Shihezi Formation in Shenguhao area, northern Ordos basin, China

NASA Astrophysics Data System (ADS)

Lin, Weibing; Chen, Lin; Lu, Yongchao; Zhao, Shuai

2017-04-01

The Lower Shihezi formation of lower Permian series in Shenguhao develops the highest gas abundance of upper Paleozoic in China, which has already commercially produced on a large scale. The structural location of Shenguhao belongs to the transition zone of Yimeng uplift and Yishan slope of northern Ordos basin, China. Based on the data of core, well logging and seismic, the sedimentary facies and gas accumulation model have been studied in this paper. Sedimentary facies analysis shows that the braided delta is the major facies type developed in this area during the period of Lower Shihezi formation. The braided delta can be further divided into two microfacies, distributary channel and flood plain. The distributary channel sandbody develops the characteristics of scour surface, trough cross beddings and normal grading sequences. Its seismic reflection structure is with the shape of flat top and concave bottom. Its gamma-ray logging curve is mainly in a box or bell shape. The flood plain is mainly composed of thick mudstones. Its seismic reflection structure is with the shape of parallel or sub-parallel sheet. Its gamma-ray logging curve is mainly in a linear tooth shape. On the whole, the distribution of sandbody is characterized by large thickness, wide area and good continuity. Based on the analysis of the sea level change and the restoration of the ancient landform in the period of Lower Shihezi formation, the sea level relative change and morphology of ancient landform have been considered as the main controlling factors for the development and distribution of sedimentary facies. The topography was with big topographic relief, and the sea level was relatively low in the early stage of Low Shihezi formation. The sandbody distributed chiefly along the landform depressions. The sandbody mainly developed in the pattern of multiple vertical superpositions with thick layer. In the later stage, landform gradually converted to be flat, and strata tended to be gentle. With the sea level gradually increasing, the lateral continuity of sandbody gradually became worse and gradually transformed into the pattern of single and isolated. The analysis of the typical gas accumulation profile of the Lower Shihezi Formation in the study area reveals that the formation of gas pools is mainly controlled by the distribution of sedimentary facies, faults and high point of structures. Generally, the types of gas pool developed in the study area can be divided into up dip pinch out gas pool, fault block gas pool and microstructure gas pool. The coal bearing strata of the underlying Taiyuan Formation and Shanxi Formation are the main hydrocarbon source rocks of the Lower Shihezi Formation. The gas transporting channel and lateral sealing composed by fault and sandbody constitute the key to form an effective gas pool, which usually made up of good lateral sealing, great thickness and good connectivity.

Lateral Orbitofrontal Inactivation Dissociates Devaluation-Sensitive Behavior and Economic Choice.

PubMed

Gardner, Matthew P H; Conroy, Jessica S; Shaham, Michael H; Styer, Clay V; Schoenbaum, Geoffrey

2017-12-06

How do we choose between goods that have different subjective values, like apples and oranges? Neuroeconomics proposes that this is done by reducing complex goods to a single unitary value to allow comparison. This value is computed "on the fly" from the underlying model of the goods space, allowing decisions to meet current needs. This is termed "model-based" behavior to distinguish it from pre-determined, habitual, or "model-free" behavior. The lateral orbitofrontal cortex (OFC) supports model-based behavior in rats and primates, but whether the OFC is necessary for economic choice is less clear. Here we tested this question by optogenetically inactivating the lateral OFC in rats in a classic model-based task and during economic choice. Contrary to predictions, inactivation disrupted model-based behavior without affecting economic choice. Published by Elsevier Inc.

Prolonged lateral steep position impairs respiratory mechanics during continuous lateral rotation therapy in respiratory failure.

PubMed

Schellongowski, Peter; Losert, Heidrun; Locker, Gottfried J; Laczika, Klaus; Frass, Michael; Holzinger, Ulrike; Bojic, Andja; Staudinger, Thomas

2007-04-01

To establish whether prolonged lateral steep position during continuous rotation therapy leads to improvement on pulmonary gas exchange, respiratory mechanics and hemodynamics. Prospective observational study. Intensive care unit of a university hospital. Twelve consecutive patients suffering from acute lung injury or adult respiratory distress syndrome undergoing continuous rotation therapy. Blood gas analysis, static lung compliance, blood pressure, cardiac index and pulmonary shunt fraction were measured in supine as well as in left and right lateral steep position at 62 degrees during continuous rotation therapy (phase I). Rotation was then stopped for 30 min with the patients in supine position, left and right lateral steep position, and the same measurements were performed every 10 min (phase II). Phase I and II revealed no significant changes in PaO(2)/FiO(2) ratio, mean arterial blood pressure, pulmonary shunt fraction, or cardiac index. Significantly lower static compliance was observed in lateral steep position than in supine position (p<0.001). Concomitantly, PaCO(2) was significantly lower in supine position than in left and right lateral steep position (p<0.01). Lateral steep positioning impairs the compliance of the respiratory system. Prolonged lateral steep position does not lead to benefits with respect to oxygenation or hemodynamics. Individual response to the different positions is unpredictable. The pauses in "extreme" positions should be as short as possible.

The Lateral Stability of Equal-flanged Aluminum-alloy I-beams Subjected to Pure Bending

NASA Technical Reports Server (NTRS)

Dumont, C; Hill, H N

1940-01-01

Equal-flange beams of a special extruded I-section of 27ST aluminum alloy were tested in pure bending. Complete end fixity was not attained. Loading was continued until a definite maximum value had been reached. Tensile tests were made on specimens cut from the flanges and the web of each beam. Compressive stress-strain characteristics were determined by pack compression tests on specimens cut from the flanges. Values computed from an equation previously suggested by one of the authors for the critical stress at which such beams become unstable were found to be in good agreement with values computed from experimentally determined critically bending moments.

Wernher von Braun: Reflections on His Contributions to Space Exploration

NASA Technical Reports Server (NTRS)

Goldman, Arthur E.

2012-01-01

In 1950, Dr. Wernher von Braun and approximately 100 of his team members came to Huntsville, Alabama, to begin work with the Army on what would later become America's historic space program. He would later serve as the first director of the Marshall Space Flight Center and led the development of the Saturn V launch vehicle that launched seven crewed American mission to the moon, as well as America s first space station, Skylab. Von Braun is best known for his team s technical achievements. He realized his dream of exploring outer space by helping place humans on the moon. His engineering and managerial talent during the Apollo era had contributed to a technological revolution. He was by all accounts a good engineer, but he was only one among many. What set Von Braun apart were his charisma, his vision, and his leadership skills. He inspired loyalty and dedication in the people around him. He understood the importance of communicating his vision to his team, to political and business leaders and the public. Today, the Marshall Center continues his vision by pursuing engineering and scientific projects that will continue to open space to exploration. This presentation will discuss Von Braun's impact on Huntsville, the Marshall Center, the nation and the world and look at his contributions in context of where world space exploration is today.

Euthanasia and physician-assisted suicide in amyotrophic lateral sclerosis: a prospective study.

PubMed

Maessen, Maud; Veldink, Jan H; Onwuteaka-Philipsen, Bregje D; Hendricks, Henk T; Schelhaas, Helenius J; Grupstra, Hepke F; van der Wal, Gerrit; van den Berg, Leonard H

2014-10-01

The objective of this study is to determine if quality of care, symptoms of depression, disease characteristics and quality of life of patients with amyotrophic lateral sclerosis (ALS) are related to requesting euthanasia or physician-assisted suicide (EAS) and dying due to EAS. Therefore, 102 ALS patients filled out structured questionnaires every 3 months until death and the results were correlated with EAS. Thirty-one percent of the patients requested EAS, 69% of whom eventually died as a result of EAS (22% of all patients). Ten percent died during continuous deep sedation; only one of them had explicitly requested death to be hastened. Of the patients who requested EAS, 86% considered the health care to be good or excellent, 16% felt depressed, 45% experienced loss of dignity and 42% feared choking. These percentages do not differ from the number of patients who did not explicitly request EAS. The frequency of consultations of professional caregivers and availability of appliances was similar in both groups. Our findings do not support continuous deep sedation being used as a substitute for EAS. In this prospective study, no evidence was found for a relation between EAS and the quality and quantity of care received, quality of life and symptoms of depression in patients with ALS. Our study does not support the notion that unmet palliative care needs are related to EAS.

Thermal buckling and post-buckling behaviour of continuous welded rail track

NASA Astrophysics Data System (ADS)

Pucillo, Giovanni Pio

2016-12-01

Because thermal expansions are constrained within continuous welded rail track, the track can buckle, and does so mainly in the horizontal plane. In this paper, a parametric finite element model of railway track is presented, and its sensitivity to the variations of the main parameters that characterise the scenario has been investigated and discussed. Comparison with existing literature shows good agreement. It is found that curved tracks suffer from thermal buckling more than tangent tracks do. To simulate a track misalignment defect, a new methodology has been utilised that does not introduce, as is usual, geometrical discontinuities near the same defect, because it takes into account - in a natural way - the bending stiffness of the whole railway track in the horizontal plane. To contribute to a better understanding of the safe utilisation of raw experimental data obtained from in situ tests, a deep analysis of the effects on the thermal track buckling response produced by each parameter characterising the sleeper-ballast lateral resistance curve is presented and discussed. It is found that for current ballasted railway tracks, the minimum buckling temperature depends only on the limit lateral resistance, whereas a high value of the initial stiffness can lead to overestimation of the maximum buckling temperature, also taking into account the 'natural' decrease in the maximum buckling temperature due to an increase in the railway-traffic-induced defect amplitude.

Indoor positioning using differential Wi-Fi lateration

NASA Astrophysics Data System (ADS)

Retscher, Guenther; Tatschl, Thomas

2017-12-01

For Wi-Fi positioning usually location fingerprinting or (tri)lateration are employed whereby the received signal strengths (RSSs) of the surrounding Wi-Fi Access Points (APs) are scanned on the mobile devices and used to perform localization. Within the scope of this study, the position of a mobile user is determined on the basis of lateration. Two new differential approaches are developed and compared to two common models, i.e., the one-slope and multi-wall model, for the conversion of the measured RSS of the Wi-Fi signals into ranges. The two novel methods are termed DWi-Fi as they are derived either from the well-known DGPS or VLBI positioning principles. They make use of a network of reference stations deployed in the area of interest. From continuous RSS observations on these reference stations correction parameters are derived and applied by the user in real-time. This approach leads to a reduced influence of temporal and spatial variations and various propagation effects on the positioning result. In practical use cases conducted in a multi-storey office building with three different smartphones, it is proven that the two DWi-Fi approaches outperform the common models as static positioning yielded to position errors of about 5 m in average under good spatial conditions.

11. CONTINUATION OF LATERAL LEAVING THE DIVERSION STRUCTURE WEST OF ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

11. CONTINUATION OF LATERAL LEAVING THE DIVERSION STRUCTURE WEST OF LOWER DERBY LAKE (SECTION 2), SHOWING MEASURING GAUGE. - Highline Canal, Sand Creek Lateral, Beginning at intersection of Peoria Street & Highline Canal in Arapahoe County (City of Aurora), Sand Creek lateral Extends 15 miles Northerly through Araphoe County, City & County of Denver, & Adams County to its end point, approximately 1/4 mile Southest of intersectioin of D Street & Ninth Avenue in Adams County (Rocky Mountain Arsenal, Commerce City Vicinity), Commerce City, Adams County, CO

Protective Factors Interrupting the Continuity from School Bullying to Later Internalizing and Externalizing Problems: A Systematic Review of Prospective Longitudinal Studies

ERIC Educational Resources Information Center

Ttofi, Maria M.; Bowes, Lucy; Farrington, David P.; Lösel, Friedrich

2014-01-01

A systematic review is presented, based on prospective longitudinal studies, on protective factors that interrupt the continuity from bullying perpetration at school to externalizing problem behaviors later in life; and from bullying victimization to later internalizing problems. Some common factors were established, which seem to interrupt the…

Grafting the alar rim: application as anatomical graft.

PubMed

Gruber, Ronald P; Fox, Paige; Peled, Anne; Belek, Kyle A

2014-12-01

Alar rim contour and alar rim grafts have become essential components of rhinoplasty. Ideally, grafts of the nose should be anatomical in shape. So doing might make grafts of the alar rim more robust. The authors considered doing that by applying the graft as a continuous extension of the lateral crus. Twelve patients (two men and 10 women) constituted the study group (seven primary and five secondary cases). Of those, there were five concave rims, two concave rims with rim retraction, two boxy tips, and three cephalically oriented lateral crura. Surgical technique included the following: (1) an open approach was used; (2) a marginal incision that ignored the caudal margin of the lateral crus (the incision went straight posteriorly to a point 5 to 6 mm from the rim margin) was used; (3) a triangular graft was made to cover the exposed vestibular skin; (4) it was secured end to end to the caudal border of the lateral crus; and (5) the poster end was allowed to sit in a small subcutaneous pocket. Follow-up was 11 to 19 months. All 12 patients exhibited good rims as judged by a blinded panel. Rim retraction was not fully corrected in one patient, but no further treatment was required. One patient did require a secondary small rim graft for residual rim concavity. The concept of grafting the alar rim is strongly supported by the authors' results. The modifications the authors applied by designing the graft to be anatomical in shape has been a technical help.

[Significance of lateral release in the therapy of patellar chondromalacia].

PubMed

Krüger, T; Göbel, F; Huschenbett, A; Hein, W

2002-10-01

A retrospective study was performed in 26 patients who underwent an operation for femoro-patellar pain due to a patellar chondromalacia with or without minor patellar dislocation/lateral pressure syndrome. The average age of the patients was 28.5 (15-39) years. 22 of the 26 patients revealed minor chondral damages of the stages 1 and 2 according to Outerbridge. In 12 patients ("lavage" group), an arthroscopic joint debridement only was carried out, while an additional open, lateral retinaculum release was made in 14 patients ("lateral release" group). The patella's distance of dislocation according to Hepp was reduced on an average of 3.0 (0-7) mm (p = 0.0019). The results of Bentley's score obtained during the follow-up interval on an average of 30.1 (9 to 60) months were almost identical for both groups. "Good" and "very good" results were achieved in the "lavage" group (83.3 %) and "lateral release" group (78.6 % of the patients). Lateral release should be used in cases of patellar decentration between 5 and 10 mm and adequate pain symptoms. The post-operative distance of dislocation should be less than 5 mm. Under such conditions and with minor chondral damage, a combined approach by using an arthroscopic joint debridement and open lateral release is promising to treat a patellar dislocation/lateral pressure syndrome.

Lateral dimension-dependent antibacterial activity of graphene oxide sheets.

PubMed

Liu, Shaobin; Hu, Ming; Zeng, Tingying Helen; Wu, Ran; Jiang, Rongrong; Wei, Jun; Wang, Liang; Kong, Jing; Chen, Yuan

2012-08-21

Graphene oxide (GO) is a promising precursor to produce graphene-family nanomaterials for various applications. Their potential health and environmental impacts need a good understanding of their cellular interactions. Many factors may influence their biological interactions with cells, and the lateral dimension of GO sheets is one of the most relevant material properties. In this study, a model bacterium, Escherichia coli ( E. coli ), was used to evaluate the antibacterial activity of well-dispersed GO sheets, whose lateral size differs by more than 100 times. Our results show that the antibacterial activity of GO sheets toward E. coli cells is lateral size dependent. Larger GO sheets show stronger antibacterial activity than do smaller ones, and they have different time- and concentration-dependent antibacterial activities. Large GO sheets lead to most cell loss after 1 h incubation, and their concentration strongly influences antibacterial activity at relative low concentration (<10 μg/mL). In contrast, when incubating with small GO sheets up to 4 h, the inactivation rate of E. coli cells continues increasing. The increase of small GO sheet concentration also results in persistent increases in their antibacterial activity. In this study, GO sheets with different lateral sizes are all well dispersed, and their oxidation capacity toward glutathione is similar, consistent with X-ray photoelectron spectroscopy and ultraviolet-visible absorption spectroscopy results. This suggests the lateral size-dependent antibacterial activity of GO sheets is caused by neither their aggregation states, nor oxidation capacity. Atomic force microscope analysis of GO sheets and cells shows that GO sheets interact strongly with cells. Large GO sheets more easily cover cells, and cells cannot proliferate once fully covered, resulting in the cell viability loss observed in the followed colony counting test. In contrast, small GO sheets adhere to the bacterial surfaces, which cannot effectively isolate cells from environment. This study highlights the importance of tailoring the lateral dimension of GO sheets to optimize the application potential with minimal risks for environmental health and safety.

Development and Implementation of Degree Programs in Electric Drive Vehicle Technology

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

Ng, Simon

2013-09-30

The Electric-drive Vehicle Engineering (EVE) MS degree and graduate certificate programs have been continuing to make good progress, thanks to the funding and the guidance from DOE grant management group, the support from our University and College administrations, and to valuable inputs and feedback from our Industrial Advisory Board as well as our project partners Macomb Community College and NextEnergy. Table 1 below lists originally proposed Statement of Project Objectives (SOPO), which have all been completed successfully. Our program and course enrollments continue to be good and increasing, as shown in later sections. Our graduating students continue to get goodmore » job offers from local EV-related companies. Following the top recommendation from our Industrial Advisory Board, we were fortunate enough to be accepted into the prestigious EcoCAR2 (http://www.ecocar2.org/) North America university design competition, and have been having some modest success with the competition. But most importantly, EcoCAR2 offers the most holistic educational environment for integrating real-world engineering and design with our EVE graduate curriculum. Such integrations include true real-world hands-on course projects based on EcoCAR2 related tasks for the students, and faculty curricular and course improvements based on lessons and best practices learned from EcoCAR2. We are in the third and last year of EcoCAR2, and we have already formed a core group of students in pursuit of EcoCAR”3”, for which the proposal is due in early December.« less

Advances in Surface Plasmon Resonance Imaging enable quantitative measurement of laterally heterogeneous coatings of nanoscale thickness

NASA Astrophysics Data System (ADS)

Raegen, Adam; Reiter, Kyle; Clarke, Anthony; Lipkowski, Jacek; Dutcher, John

2013-03-01

The Surface Plasmon Resonance (SPR) phenomenon is routinely exploited to qualitatively probe changes to the optical properties of nanoscale coatings on thin metallic surfaces, for use in probes and sensors. Unfortunately, extracting truly quantitative information is usually limited to a select few cases - uniform absorption/desorption of small biomolecules and films, in which a continuous ``slab'' model is a good approximation. We present advancements in the SPR technique that expand the number of cases for which the technique can provide meaningful results. Use of a custom, angle-scanning SPR imaging system, together with a refined data analysis method, allow for quantitative kinetic measurements of laterally heterogeneous systems. We first demonstrate the directionally heterogeneous nature of the SPR phenomenon using a directionally ordered sample, then show how this allows for the calculation of the average coverage of a heterogeneous sample. Finally, the degradation of cellulose microfibrils and bundles of microfibrils due to the action of cellulolytic enzymes will be presented as an excellent example of the capabilities of the SPR imaging system.

Endoscopic versus open bursectomy of lateral malleolar bursitis.

PubMed

Choi, Jae Hyuck; Lee, Kyung Tai; Lee, Young Koo; Kim, Dong Hyun; Kim, Jeong Ryoul; Chung, Woo Chull; Cha, Seung Do

2012-06-01

Compare the result of endoscopic versus open bursectomy in lateral malleolar bursitis. Prospective evaluation of 21 patients (22 ankles) undergoing either open or endoscopic excision of lateral malleolar bursitis. The median age was 64 (38-79) years old. The median postoperative follow-up was 15 (12-18) months. Those patients undergoing endoscopic excision showed a higher satisfaction rate (excellent 9, good 2) than open excision (excellent 4, good 3, fair 1). The wounds also healed earlier in the endoscopic group although the operation time was slightly longer. One patient in the endoscopic group had recurrence of symptoms but complications in the open group included one patient with skin necrosis, one patient with wound dehiscence, and two patients of with superficial peroneal nerve injury. Endoscopic resection of the lateral malleolar bursitis is a promising technique and shows favorable results compared to the open resection. Therapeutic studies-Investigating the result of treatment, Level II.

Late presentation of a deep sternal wound infection and left breast abscess.

PubMed

Mustafa, A; Carr, C; Alkhafagi, S; Mughal, N; Omer, M; Alkhulaifi, A

2014-02-01

In this paper, we present a case review of a 58-year-old female who presented to our emergency department with pyrexia, dyspnoea, dehydration and pain in her left breast six months following coronary artery bypass grafting (CABG). Although her sternotomy wound had healed well, examination revealed fluctuance of the whole precordium and left breast. She underwent antibiotic treatment and subsequent surgical debridement, followed by the application of vacuum-assisted dressings. Surgical reconstruction was deemed unsuitable and therefore the patient continued to be managed with vacuum dressings followed by routine dressings to allow the wound to heal by secondary intention. The patient was discharged three months after initial presentation in a good condition. The wound had completely healed four months later.

Achieving hard X-ray nanofocusing using a wedged multilayer Laue lens

DOE PAGES

Huang, Xiaojing; Conley, Raymond; Bouet, Nathalie; ...

2015-05-04

We report on the fabrication and the characterization of a wedged multilayer Laue lens for x-ray nanofocusing. The lens was fabricated using a sputtering deposition technique, in which a specially designed mask was employed to introduce a thickness gradient in the lateral direction of the multilayer. X-ray characterization shows an efficiency of 27% and a focus size of 26 nm at 14.6 keV, in a good agreement with theoretical calculations. These results indicate that the desired wedging is achieved in the fabricated structure. We anticipate that continuous development on wedged MLLs will advance x-ray nanofocusing optics to new frontiers andmore » enrich capabilities and opportunities for hard X-ray microscopy.« less

Achieving hard X-ray nanofocusing using a wedged multilayer Laue lens

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

Huang, Xiaojing; Conley, Raymond; Bouet, Nathalie

We report on the fabrication and the characterization of a wedged multilayer Laue lens for x-ray nanofocusing. The lens was fabricated using a sputtering deposition technique, in which a specially designed mask was employed to introduce a thickness gradient in the lateral direction of the multilayer. X-ray characterization shows an efficiency of 27% and a focus size of 26 nm at 14.6 keV, in a good agreement with theoretical calculations. These results indicate that the desired wedging is achieved in the fabricated structure. We anticipate that continuous development on wedged MLLs will advance x-ray nanofocusing optics to new frontiers andmore » enrich capabilities and opportunities for hard X-ray microscopy.« less

Inferior Lateral Genicular Artery Injury during Anterior Cruciate Ligament Reconstruction Surgery.

PubMed

Lamo-Espinosa, J M; Llombart Blanco, R; Valentí, J R

2012-01-01

We report a case of inferior lateral genicular artery (ILG) injury during anterior cruciate ligament (ACL) reconstruction surgery with lateral partial meniscectomy. This is a rare arthroscopy complication. A review of the literature has been made with the aim to define the anatomy of ILG across the lateral articular line and the risk of lesion during knee arthroscopy. We propose embolization as a good treatment option for this type of injuries.

Simple model of cable-stayed bridge deck subjected to static wind loading

NASA Astrophysics Data System (ADS)

Kang, Yi-Lung; Wang, Yang Cheng

1997-05-01

Cable-stayed bridges have been known since 18th century with aesthetics design. The structural system and the structural behavior are significantly different from those of continuous bridges. Compared to continuous bridge, cable- stayed bridges have more flexure bridge deck than those of continuous bridges.On the other hand, cable-stayed bridges have less stiffness to resist wind loading especially for lateral loads. The first considering of bridge engineering is safety. In 1940's, Tacoma Narrows Suspension Bridge destroyed by wind loading is a good example even though it is not a cable-stayed bridge. After the bridge was destroyed, a lot of research articles have been published regarding cable supported bridge subjected to wind loading. In recent days, high strength materials have been served. The bridge engineers use the advantages to expand the span length of cable-stayed bridges. Due to the span length increased and the use of high strength materials, cable- stayed bridges have more significant nonlinear behavior subjected to wind loading. In this paper, a slice bridge deck of cable-stayed bridge connected to internal support cables is considered. The deck has been considered to be subjected to lateral static wind loading. Since cables can not take compressive force, the deck has strongly nonlinear behavior even though the materials are linear elastic. Several primary load combinations have ben considered in this paper such as the bridge deck supposed to be moved horizontally without rotation or the bridge deck supposed to be moved horizontally with rotational deformation. The mathematical formulas and the numerical solutions are found and represented in graphical forms. The results can be provided to bridge designers and researchers for further study of this type of structure subjected to wind loading.

Inferior Lateral Genicular Artery Injury during Anterior Cruciate Ligament Reconstruction Surgery

PubMed Central

Lamo-Espinosa, J. M.; Llombart Blanco, R.; Valentí, J. R.

2012-01-01

We report a case of inferior lateral genicular artery (ILG) injury during anterior cruciate ligament (ACL) reconstruction surgery with lateral partial meniscectomy. This is a rare arthroscopy complication. A review of the literature has been made with the aim to define the anatomy of ILG across the lateral articular line and the risk of lesion during knee arthroscopy. We propose embolization as a good treatment option for this type of injuries. PMID:22957293

Instrumentation for measurements of lateral Earth pressure in drilled shafts.

DOT National Transportation Integrated Search

1968-09-01

This project involves the design, construction, and testing in the : laboratory and field of instrumentation capable of measuring the lateral : earth pressure along a drilled shaft. : A good deal of work" has been done concerning the development of p...

Specification and Design Criteria for the Construction of Continuous Flight Auger Piles in the Houston Area.

DOT National Transportation Integrated Search

1997-08-01

Five continuous-flight-auger piles were installed in a stiff clay soil following standard practice. Four of these piles were later subjected to lateral load tests to large displacements. The length and diameter of the test piles were varied to invest...

The Association Between Visual Assessment of Quality of Movement and Three-Dimensional Analysis of Pelvis, Hip, and Knee Kinematics During a Lateral Step Down Test.

PubMed

Rabin, Alon; Portnoy, Sigal; Kozol, Zvi

2016-11-01

Rabin, A, Portnoy, S, and Kozol, Z. The association between visual assessment of quality of movement and three-dimensional analysis of pelvis, hip, and knee kinematics during a lateral step down test. J Strength Cond Res 30(11): 3204-3211, 2016-Altered movement patterns including contralateral pelvic drop, increased hip adduction, knee abduction, and external rotation have been previously implicated in several lower extremity pathologies. Although various methods exist for assessing movement patterns, real-time visual observation is the most readily available method. The purpose of this study was to determine whether differing visual ratings of trunk, pelvis, and knee alignment, as well as overall quality of movement, are associated with differences in 3-dimensional trunk, pelvis, hip, or knee kinematics during a lateral step down test. Trunk, pelvis, and knee alignment of 30 healthy participants performing the lateral step down were visually rated as "good" or "faulty" based on previously established criteria. An additional categorization of overall quality of movement as either good or moderate was performed based on the aggregate score of each individual rating criterion. Three-dimensional motion analysis of trunk, pelvis, hip, and knee kinematics was simultaneously performed. A faulty pelvis alignment displayed a greater peak contralateral pelvic drop (effect size [ES], 1.65; p < 0.01) and a greater peak hip adduction (ES: 1.04, p = 0.01) compared with participants with a good pelvis alignment. Participants with a faulty knee alignment displayed greater peak knee external rotation compared with participants with a good knee alignment (ES, 0.78; p = 0.02). Participants with an overall moderate quality of movement displayed increased peak contralateral pelvic drop (ES, 1.07; p = 0.01) and peak knee external rotation (ES, 0.72; p = 0.04) compared with those with an overall good quality of movement. Visual rating of quality of movement during a lateral step down test, as performed by an experienced physical therapist, is associated with differences in several kinematics previously implicated in various pathologies.

Is Sex Good for Your Health? A National Study on Partnered Sexuality and Cardiovascular Risk Among Older Men and Women

PubMed Central

Liu, Hui; Waite, Linda; Shen, Shannon; Wang, Donna

2016-01-01

Working from a social relationship and life course perspective, we provide generalizable population-based evidence on partnered sexuality linked to cardiovascular risk in later life using national longitudinal data from the NSHAP (N=2204). We consider characteristics of partnered sexuality of older men and women, particularly sexual activity and sexual quality, as they affect cardiovascular risk. Cardiovascular risk is defined as hypertension, rapid heart rate, elevated CRP, and general cardiovascular events. We find that older men are more likely to report being sexually active, report having sex more often and more enjoyably than are older women. Results from cross-lagged models suggest that high frequency of sex is positively related to later risk of cardiovascular events for men but not women, whereas good sexual quality seems to protect women but not men from cardiovascular risk in later life. We find no evidence that poor cardiovascular health interferes with later sexuality for either gender. PMID:27601406

An alternative to traditional goodness-of-fit tests for discretely measured continuous data

Treesearch

KaDonna C. Randolph; Bill Seaver

2007-01-01

Traditional goodness-of-fit tests such as the Kolmogorov-Smirnov and x2 tests are easily applied to data of the continuous or discrete type, respectively. Occasionally, however, the case arises when continuous data are recorded into discrete categories due to an imprecise measurement system. In this instance, the traditional goodness-of-fit...

Emergency medicine and the airline passenger

NASA Technical Reports Server (NTRS)

Mohler, S. R.; Nicogossian, A.; Margulies, R. A.

1980-01-01

Problems related to immediate medical care in case of in-flight emergencies are discussed with reference to such critical types of medical emergencies as obstructed airway, cardiac dysfunction, trauma, hemorrhage, hypoxia, and pain. It is shown that training flight attendants to deal with in-flight medical emergencies and to use first-aid support equipment and essential and useful drugs may later help with stabilization of a victim and allow continuing the flight to the scheduled destination without the need for a diverted landing. Among the steps suggested in order to upgrade inflight welfare and safety of passengers are the development of an advisory circular by the FAA covering standardized training for flight attendants, regulatory action requiring upgrading of the present rudimentary first-aid kit, and the enactment of Good Samaritan legislation by the U.S. Government.

Relationship between dean's letter rankings and later evaluations by residency program directors.

PubMed

Lurie, Stephen J; Lambert, David R; Grady-Weliky, Tana A

2007-01-01

It is not known how well dean's letter rankings predict later performance in residency. To assess the accuracy of dean's letter rankings to predict clinical performance in internship. Participants were medical students who graduated from the University of Rochester School of Medicine and Dentistry in the classes of 2003 and 2004. In their Dean's Letter, each student was ranked as either "Outstanding" (upper quartile), "Excellent" (second quartile), "Very good" (lower 2 quartiles), or "Good" (lowest few percentile). We compared these dean's letter rankings against results of questionnaires sent to program directors 9 months after graduation. Response rate to the questionnaire was 58.9% (109 of 185 eligible graduates). There were no differences in response rate across the four dean's letter ranking categories. Program directors rated students in the top two categories of dean's letter rankings significantly higher than those in the very good group. Students in all three groups were rated significantly higher than those in the good group, F (3, 105) = 13.37, p < .001. Students in the very good group were most variable in their ratings by program directors, with many receiving similarly high ratings as students in the upper 2 groups. There were no differences by gender or specialty. Dean's letter rankings are a significant predictor of later performance in internship among graduates of our medical school. Students in the bottom half of the class are most likely either to underperform or overperform in internship.

An evaluation of string theory for the prediction of dynamic tire properties using scale model aircraft tires

NASA Technical Reports Server (NTRS)

Clark, S. K.; Dodge, R. N.; Nybakken, G. H.

1972-01-01

The string theory was evaluated for predicting lateral tire dynamic properties as obtained from scaled model tests. The experimental data and string theory predictions are in generally good agreement using lateral stiffness and relaxation length values obtained from the static or slowly rolling tire. The results indicate that lateral forces and self-aligning torques are linearly proportional to tire lateral stiffness and to the amplitude of either steer or lateral displacement. In addition, the results show that the ratio of input excitation frequency to road speed is the proper independent variable by which frequency should be measured.

Sturge-Weber syndrome: Continued vigilance is needed.

PubMed

Hassan, Saeed; Babiker, Amir; Bashiri, Fahad A; Hassan, Hamdi H; Husseini, Maha El; Salih, Mustafa A

2015-01-01

Sturge-Weber syndrome (SWS) is a non-hereditary congenital disorder due to somatic mosaic mutations in the GNAQ gene. The classical presentation relates to the brain lesion (cerebral angiomatous lesion of leptomeninges, which is responsible for epileptic seizures, hemiparesis and mental retardation), skin lesion (unilateral facial nevus), ocular and oral involvement. We present a 12-year-old boy who was referred to the Division of Pediatric Neurology, King Saud University Medical City, Riyadh, Saudi Arabia with left-sided hemiparesis. Physical examination showed a port wine stain involving the right side of the face, extending to the upper thorax, and enlargement of both the right eye globe and cornea (megalocornea), indicating the presence of glaucoma. Following urgent referral to ophthalmology service, his eye condition improved dramatically post surgery. Neuroradiological investigations, including cranial computed tomography (CT) and magnetic resonance angiography (MRI) revealed the classical brain lesions of SWS, as well as right leptomeningeal choroidal angioma. Ten months later, he developed focal-onset seizures which responded to treatment. His cognition is normal with good school performance. Continued vigilance is needed to identify and manage the complications of SWS.

Relative Source Locations of Continuous Tremor Before and After the Subplinian Events at Shinmoe-dake, in 2011

NASA Astrophysics Data System (ADS)

Ichihara, M.; Matsumoto, S.

2017-11-01

Volcano monitoring systems are not always ready to resolve signals at the onset of eruptive activity. This study makes use of stations installed later to calibrate the performance of the stations that had been operated before the eruption. Seven stations recorded continuous volcanic tremor before and during the subplinian eruptions of Shinmoe-dake, Japan, in 2011. We estimated the source locations of the tremor using the amplitude distribution. The stability of the analysis was obtained by careful selection of time windows in which signals from a single source are dominated. The site effects and the regional attenuation factor were evaluated using tremor recorded after the major eruptions by a dense seismic array and a good number of stations. A tremor source changed its depth beneath the crater for 1 week before the major eruption, rising from a depth of a few kilometer to the water layer 3 times, each of which occurred following shallow inflation and minor eruptions. It is interpreted as migration of gas probably with magma, which further transported heat to the water layer and triggered the subplinian eruptions.

Determination of Track Lateral Resistance from Lateral Pull Tests

DOT National Transportation Integrated Search

1986-04-01

Thermal buckling of railroad tracks in the lateral plane is an important problem in the design and maintenance of continuous welded rail (CWR) track. The severity of the problem is manifested through the number of derailments which are attributable t...

Evolutionary and mechanistic drivers of laterality: A review and new synthesis.

PubMed

Wiper, Mallory L

2017-11-01

Laterality, best understood as asymmetries of bilateral structures or biases in behaviour, has been demonstrated in species from all major vertebrate classes, and in many invertebrates, showing a large degree of evolutionary conservation across vertebrate groups. Despite the establishment of this phenomenon in so many species, however, the evolutionary and mechanistic study of laterality is uneven with numerous areas in this field requiring greater attention. Here, I present a partial review of how far the study of laterality has come, outlining previous pioneering work, I discuss the hypothesized costs and benefits of a lateralized brain and the suggested path of the evolution of laterality for populations and individuals. I propose an expansion of laterality research into areas that have been touched upon in the past but require stronger evidence from which the field will greatly benefit. Namely, I suggest a continuation of the phylogenetic approach to investigating laterality to better understand its evolutionary path; and a further focus on mechanistic drivers, with special attention to genetic and environmental effects. Putting together the puzzle of laterality using as many pieces as possible will provide a stronger understanding of this field, allowing us to continue to expand the field in novel ways.

When "good" is not always right: effect of the consequences of motor action on valence-space associations.

PubMed

Brouillet, Denis; Milhau, Audrey; Brouillet, Thibaut

2015-01-01

Since the work of Casasanto (2009), it is now well established that valence and laterality are associated. Participants tend to prefer objects presented on their dominant side over items presented on their non-dominant side, and to place good items on their dominant side and bad items on the other side. Several studies highlight that those associations of valence and laterality are accounted for by the greater motor fluency of the dominant hand and various studies noted that these associations could be reversed depending on the way people interact with their environment. Consistently with the Theory of Event Coding, the aim of this work is to show that the consequences of motor actions could also reverse the associations between valence and laterality. Thus, if participants had to place two animals (one good, one bad) on two supports, one stable (no risk of falling), one unstable (risk of falling), we hypothesized that the good item would be placed on the stable support, regardless of the side where it would be put (i.e., on the dominant or non-dominant side). We expected the opposite for the bad item. The results of two experiments are consistent with this prediction and support the claim that the consequences of motor action bias the hedonic connotation of our dominant side.

24 CFR 3500.7 - Good faith estimate.

Code of Federal Regulations, 2010 CFR

2010-04-01

...) Except as otherwise provided in paragraphs (a), (b), or (h) of this section, not later than 3 business... the 3-business-day period: (i) The lender denies the application; or (ii) The applicant withdraws the... mortgage broker must provide a GFE not later than 3 business days after a mortgage broker receives either...

Shaft-Condylar Angle for surgical correction in neglected and displaced lateral humeral condyle fracture in children.

PubMed

Mulpruek, Pornchai; Angsanuntsukh, Chanika; Woratanarat, Patarawan; Sa-Ngasoongsong, Paphon; Tawonsawatruk, Tulyapruek; Chanplakorn, Pongsthorn

2015-09-01

To assess the outcome after using the Shaft-Condylar angle (SCA) as intraoperative reference for sagittal plane correction in displaced lateral humeral condyle fractures in children presented 3-weeks after injury. Ten children, with delayed presentation of a displaced lateral humeral condyle fracture and undergoing surgery during 1999-2011, were reviewed. The goal was to obtain a smooth articular surface with an intraoperative SCA of nearly 40° and nearest-anatomical carrying angle. They were allocated into two groups according to the postoperative SCA [Good-reduction group (SCA=30-50°), and Bad-reduction group (SCA<30°, >50°)] and the final outcomes were then compared. All fractures united without avascular necrosis. The Good-reduction group (n=7) showed a significant improvement in final range of motion and functional outcome compared to the Bad-reduction group (n=3) (p=0.02). However, there was no significant difference in pain, carrying angle and overall outcome between both groups. SCA is a possible intraoperative reference for sagittal alignment correction in late presented displaced lateral humeral condyle fractures.

Lateral plantar nerve release with or without calcaneal drilling for resistant plantar fasciitis.

PubMed

Sadek, Ahmed Fathy; Fouly, Ezzat Hassan; Elian, Mostafa Mohammed

2015-08-01

To compare the outcome following lateral plantar nerve release with or without calcaneal drilling for resistant plantar fasciitis. 30 women and 3 men aged 30 to 60 (mean, 45) years with resistant plantar fasciitis were randomised to undergo release of the first branch of the lateral plantar nerve with (group 1, n=18) or without (group 2, n=15) calcaneal drilling. Patients were followed up for a mean of 27 months. According to the modified Mayo scoring system for plantar fasciotomy, group 1 was superior to group 2 in terms of score (93.9±6.97 vs. 83±8.2, p<0.001) and grading (15 excellent, 2 good, and one fair vs. 6 excellent, 4 good, and 5 fair; p=0.031). Three patients in group one and one patient in group 2 (16.7% vs. 6.6%, p=0.381) developed complications of heel numbness, foot oedema, and 2 cases of superficial wound infection, respectively. Adding calcaneal drilling to release of the first branch of the lateral plantar nerve achieves better outcome than release alone in patients with resistant plantar fasciitis.

Is Sex Good for Your Health? A National Study on Partnered Sexuality and Cardiovascular Risk among Older Men and Women.

PubMed

Liu, Hui; Waite, Linda J; Shen, Shannon; Wang, Donna H

2016-09-01

Working from a social relationship and life course perspective, we provide generalizable population-based evidence on partnered sexuality linked to cardiovascular risk in later life using national longitudinal data from the National Social Life, Health and Aging Project (NSHAP) (N = 2,204). We consider characteristics of partnered sexuality of older men and women, particularly sexual activity and sexual quality, as they affect cardiovascular risk. Cardiovascular risk is defined as hypertension, rapid heart rate, elevated C-reactive protein (CRP), and general cardiovascular events. We find that older men are more likely to report being sexually active, having sex more often, and more enjoyably than are older women. Results from cross-lagged models suggest that high frequency of sex is positively related to later risk of cardiovascular events for men but not women, whereas good sexual quality seems to protect women but not men from cardiovascular risk in later life. We find no evidence that poor cardiovascular health interferes with later sexuality for either gender. © American Sociological Association 2016.

Arthroscopic Excision of Bipartite Patella With Preservation of Lateral Retinaculum in an Adolescent Ice Hockey Player.

PubMed

James, Evan W; LaPrade, Christopher M; Chahla, Jorge; Cinque, Mark E; Kennedy, Nicholas I; LaPrade, Robert F

Bipartite patella usually is an asymptomatic anatomical variant. However, in some adolescent athletes, it causes anterior knee pain, resulting in decreased participation and performance. We report the case of a high-level adolescent ice hockey player who underwent successful arthroscopic excision with preservation of the lateral retinaculum of a symptomatic bipartite patella after failed nonoperative treatment. The patient returned to play by 6 weeks, and 31-month subjective follow-up scores showed high satisfaction and good clinical outcomes. For patients with a symptomatic bipartite patella, arthroscopic surgery is a good option for reducing pain and returning the athlete to competition.

Absence of airway secretion accumulation predicts tolerance of noninvasive ventilation in subjects with amyotrophic lateral sclerosis.

PubMed

Vandenberghe, Nadia; Vallet, Anne-Evelyne; Petitjean, Thierry; Le Cam, Pierre; Peysson, Stéphane; Guérin, Claude; Dailler, Frédéric; Jay, Sylvie; Cadiergue, Vincent; Bouhour, Françoise; Court-Fortune, Isabelle; Camdessanche, Jean-Philippe; Antoine, Jean-Christophe; Philit, François; Beuret, Pascal; Bin-Dorel, Sylvie; Vial, Christophe; Broussolle, Emmanuel

2013-09-01

To assess factors that predict good tolerance of noninvasive ventilation (NIV), in order to improve survival and quality of life in subjects with amyotrophic lateral sclerosis. We conducted a prospective study in subjects with amyotrophic lateral sclerosis and requiring NIV. The primary end point was NIV tolerance at 1 month. Subjects, several of whom failed to complete the study, were classified as "tolerant" or "poorly tolerant," according to the number of hours of NIV use (more or less than 4 h per night, respectively). Eighty-one subjects, 73 of whom also attended the 1-month follow-up visit, participated over 34 months. NIV tolerance after the first day of utilization predicted tolerance at 1 month (77.6% and 75.3% of subjects, respectively). Multivariate analysis disclosed 3 factors predicting good NIV tolerance: absence of airway secretions accumulation prior to NIV onset (odds ratio 11.5); normal bulbar function at initiation of NIV (odds ratio 8.5); and older age (weakly significant, odds ratio 1.1). Our study reveals 3 factors that are predictive of good NIV tolerance, in particular the absence of airway secretion accumulation, which should prompt NIV initiation before its appearance.

Discharge and aftercare in chronic lung disease of the newborn.

PubMed

Primhak, R A

2003-04-01

This article deals with the discharge planning and continuing care of babies with chronic lung disease of the newborn (CLD), especially those with a continuing oxygen requirement, with some reference to longer term outcome. The pattern of CLD has changed since early descriptions, and the most useful definition for persisting morbidity in a baby with lung disease is a continuing oxygen requirement beyond 36 weeks post-menstrual age. Long-term oxygen therapy to maintain oxygen saturation at a mean of 95% or more and prevent levels below 90% is the cornerstone of management, and with adequate oxygen therapy the excess mortality previously reported in CLD can largely be avoided. Care must be given to the method of assessing oxygen saturation: overnight monitoring using appropriate recording devices is recommended. Exposure to respiratory viruses should be minimized where possible. Metabolic requirements are increased, but if efforts are made to maintain adequate energy input the long-term outlook for catch-up growth in height is good. Respiratory morbidity is increased in early life, but this improves in later childhood, along with lung function and exercise tolerance. Although respiratory symptoms should be treated as they arise, there is no evidence for long-term benefit from any pharmacological intervention in CLD.

45 CFR 2541.510 - Later disallowances and adjustments.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 45 Public Welfare 4 2011-10-01 2011-10-01 false Later disallowances and adjustments. 2541.510 Section 2541.510 Public Welfare Regulations Relating to Public Welfare (Continued) CORPORATION FOR... STATE AND LOCAL GOVERNMENTS After the Grant Requirement § 2541.510 Later disallowances and adjustments...

45 CFR 2541.510 - Later disallowances and adjustments.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 45 Public Welfare 4 2014-10-01 2014-10-01 false Later disallowances and adjustments. 2541.510 Section 2541.510 Public Welfare Regulations Relating to Public Welfare (Continued) CORPORATION FOR... STATE AND LOCAL GOVERNMENTS After the Grant Requirement § 2541.510 Later disallowances and adjustments...

A case of Sotos syndrome treated with distraction osteogenesis in maxilla and mandible.

PubMed

Takano, Masayuki; Kasahara, Kiyohiro; Ogawa, Chiharu; Katada, Hidenori; Sueishi, Kenji

2012-01-01

Sotos syndrome is inherited in an autosomal-dominant manner and is characterized by increased birth weight, excessive growth, advanced bone age, and distinctive facial features, including dolichocephaly, hypertelorism, and a prominent mandible. We treated a jaw deformity due to Sotos syndrome consisting of malocclusion due to a narrow maxillary dental arch and mandibular retrusion from hypoplasia of the rami. The patient was a 17-year-old man. Malocclusion due to a narrow maxillary dental arch and mandibular retrusion was diagnosed. Rapid maxillary expansion with Lines corticotomy and mandibular advancement with distraction osteogenesis were performed. The maxilla was expanded laterally a total of 3 mm and the mandible prolonged 12 mm in the posterior area of the mandibular body. Subsequently, orthodontic treatment was continued. At present, 5 years after surgery, occlusion remains good and stable.

Detection of a Sharp Structural Boundary in Lowermost Mantle Beneath Alaska by Core Phase PKPbc-df Differential Travel Times - Observation from the Anomalous South Sandwich Islands to Alaska Path

NASA Astrophysics Data System (ADS)

Xin, L.; Kawakatsu, H.; Takeuchi, N.

2017-12-01

Differential travel time residuals of PKPbc and PKPdf for the path from South Sandwich Islands (SSI) to Alaska are usually used to constrain anisotropy of the western hemisphere of the Earth's inner-core. For this polar path, it has been found that PKPbc-df differential residuals are generally anomalously larger than data that sample other regions, and also show strong lateral variation. Due to sparse distribution of seismic stations in Alaska in early times, previous researches have been unable to propose a good model to explain this particular data set. Using data recorded by the current dense stations in Alaska for SSI earthquakes, we reexamine the anomalous behavior of core phase PKPbc-df differential travel times and try to explain the origin. The data sample the inner-core for the polar paths, as well as the lowermost mantle beneath Alaska. Our major observations are: (1) fractional travel time residuals of PKPbc-df increase rapidly within 2° (up to 1%). (2) A clear shift of the residual pattern could be seen for earthquakes with different locations. (3) The residual shows systematic lateral variation: at northern part, no steep increase of residual can be seen. A sharp lateral structural boundary with a P-wave velocity contrast of about 3% at lowermost mantle beneath East Alaska is invoked to explain the steep increase of the observed residuals. By combining the effects of a uniformly anisotropic inner-core and the heterogeneity, the observed residual patterns could be well reproduced. This high velocity anomaly might be related with an ancient subducted slab. Lateral variation of the PKPbc-df residuals suggests that the heterogeneity layer is not laterally continuous and may terminate beneath Northeastern Alaska. We also conclude that core phases may be strongly affected by heterogeneities at lowermost mantle, and should be carefully treated if they are used to infer the inner-core structure.

Development of a fulcrum methodology to replicate the lateral ankle sprain mechanism and measure dynamic inversion speed.

PubMed

Knight, Adam C; Weimar, Wendi H

2012-09-01

When the ankle is forced into inversion, the speed at which this movement occurs may affect the extent of injury. The purpose of this investigation was to develop a fulcrum device to mimic the mechanism of a lateral ankle sprain and to determine the reliability and validity of the temporal variables produced by this device. Additionally, this device was used to determine if a single previous lateral ankle sprain or ankle taping effected the time to maximum inversion and/or mean inversion speed. Twenty-six participants (13 with history of a single lateral ankle sprain and 13 with no history of injury) completed the testing. The participants completed testing on three separate days, performing 10 trials with the fulcrum per leg on each testing day, and tape was applied to both ankles on one testing day. No significant interactions or main effects were found for either previous injury or ankle taping, but good reliability was found for time to maximum inversion (ICC = .81) and mean inversion speed (ICC = .79). The findings suggest that although neither variable was influenced by the history of a single previous lateral ankle sprain or ankle taping, both variables demonstrated good reliability and construct validity, but not discriminative validity.

The importance of sexual health in the elderly: breaking down barriers and taboos.

PubMed

Inelmen, Emine Meral; Sergi, Giuseppe; Girardi, Agostino; Coin, Alessandra; Toffanello, Elena Debora; Cardin, Fabrizio; Manzato, Enzo

2012-06-01

Aging-related physical changes do not necessarily lead to a decline in sexual functioning: good physical and mental health, a positive attitude toward sex in later life, and access to a healthy partner are associated with continued sexual activity, and regular sexual expression is associated with good physical and mental health. However, it is usually assumed that older adults do not have sexual desires, and elderly people often find it difficult to discuss this topic with their doctor. There are many potential barriers concerning sexuality in older age: the lack of a healthy sexual partner, depression, the monotony of a repetitive sexual relationship, a spouse's physical unattractiveness, hormone variability, and illness and/or iatrogenic factors. Adaptive coping strategies can considerably mitigate the impact of such factors, however, and one way of contributing to breaking down barriers and taboos is undoubtedly to ensure that physicians are willing to discuss their patients' sexual history. The aim of this review was to explore the barriers and taboos to sexual expression in seniors, to propose strategies to foster this aspect of their lives, and to help physicians investigate the sexual history of their elderly patients.

Comparative in vitro study of tissue welding using a 808 nm diode laser and a Ho:YAG laser.

PubMed

Ott, B; Züger, B J; Erni, D; Banic, A; Schaffner, T; Weber, H P; Frenz, M

2001-01-01

In vitro porcine arteries and veins have been welded end-to-end using either a 808 nm diode laser combined with an indocyanine green enhanced albumin solder, or with a continuous-wave (cw) Ho:YAG laser without biological solder. The vascular stumps were approached to each other over a coronary dilatation catheter in order to obtain a precise alignment and good coaptation. Standard histology revealed for both welding techniques lateral tissue damage between 2 and 3 mm caused by laser-induced heat. Good solder attachment to the tissue was observed by the use of a scanning electron microscope. The vessels soldered with the 808 nm diode laser using albumin solder showed considerably higher tensile strength (1 N compared to 0.3 N) than vessels welded exclusively by Ho:YAG laser radiation. In contrast, leaking pressure (350 +/- 200 mmHg) and bursting pressure (457 +/- 200 mmHg) were found to be independent of the welding technique used. This study demonstrates that fast (total welding time about 2-5 min), stable and tight microvascular anastomosis can be achieved with the use of a dye-enhanced albumin laser soldering technique and an ancillary coronary dilatation catheter.

High-resolution metal artifact reduction MR imaging of the lumbosacral plexus in patients with metallic implants.

PubMed

Ahlawat, Shivani; Stern, Steven E; Belzberg, Allan J; Fritz, Jan

2017-07-01

To assess the quality and accuracy of metal artifact reduction sequence (MARS) magnetic resonance imaging (MRI) for the diagnosis of lumbosacral neuropathies in patients with metallic implants in the pelvis. Twenty-two subjects with lumbosacral neuropathy following pelvic instrumentation underwent 1.5-T MARS MRI including optimized axial intermediate-weighted and STIR turbo spin echo sequences extending from L5 to the ischial tuberosity. Two readers graded the visibility of the lumbosacral trunk, sciatic, femoral, lateral femoral cutaneous, and obturator nerves and the nerve signal intensity of nerve, architecture, caliber, course, continuity, and skeletal muscle denervation. Clinical examination and electrodiagnostic studies were used as the standard of reference. Descriptive, agreement, and diagnostic performance statistics were applied. Lumbosacral plexus visibility on MARS MRI was good (4) or very good (3) in 92% of cases with 81% exact agreement and a Kendall's W coefficient of 0.811. The obturator nerve at the obturator foramen and the sciatic nerve posterior to the acetabulum had the lowest visibility, with good or very good ratings in only 61% and 77% of cases respectively. The reader agreement for nerve abnormalities on MARS MRI was excellent, ranging from 95.5 to 100%. MARS MRI achieved a sensitivity of 86%, specificity of 67%, positive predictive value of 95%, and negative predictive value of 40%, and accuracy of 83% for the detection of neuropathy. MARS MRI yields high image quality and diagnostic accuracy for the assessment of lumbosacral neuropathies in patients with metallic implants of the pelvis and hips.

40 CFR Table 2 to Subpart IIIi of... - Emission Standards for 2008 Model Year and Later Emergency Stationary CI ICE

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 6 2010-07-01 2010-07-01 false Emission Standards for 2008 Model Year..., Subpt. IIII, Table 2 Table 2 to Subpart IIII of Part 60—Emission Standards for 2008 Model Year and Later... ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) STANDARDS OF PERFORMANCE FOR NEW STATIONARY...

40 CFR Table 2 to Subpart IIIi of... - Emission Standards for 2008 Model Year and Later Emergency Stationary CI ICE

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 7 2013-07-01 2013-07-01 false Emission Standards for 2008 Model Year..., Subpt. IIII, Table 2 Table 2 to Subpart IIII of Part 60—Emission Standards for 2008 Model Year and Later... ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) STANDARDS OF PERFORMANCE FOR NEW STATIONARY...

40 CFR Table 2 to Subpart IIIi of... - Emission Standards for 2008 Model Year and Later Emergency Stationary CI ICE

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 6 2011-07-01 2011-07-01 false Emission Standards for 2008 Model Year..., Subpt. IIII, Table 2 Table 2 to Subpart IIII of Part 60—Emission Standards for 2008 Model Year and Later... ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) STANDARDS OF PERFORMANCE FOR NEW STATIONARY...

40 CFR Table 2 to Subpart IIIi of... - Emission Standards for 2008 Model Year and Later Emergency Stationary CI ICE

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 7 2012-07-01 2012-07-01 false Emission Standards for 2008 Model Year..., Subpt. IIII, Table 2 Table 2 to Subpart IIII of Part 60—Emission Standards for 2008 Model Year and Later... ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) STANDARDS OF PERFORMANCE FOR NEW STATIONARY...

40 CFR Table 2 to Subpart IIIi of... - Emission Standards for 2008 Model Year and Later Emergency Stationary CI ICE

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 7 2014-07-01 2014-07-01 false Emission Standards for 2008 Model Year..., Subpt. IIII, Table 2 Table 2 to Subpart IIII of Part 60—Emission Standards for 2008 Model Year and Later... ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) STANDARDS OF PERFORMANCE FOR NEW STATIONARY...

Class and Health Inequality in Later Life: Patterns, Mechanisms and Implications for Policy

PubMed Central

Nazroo, James

2017-01-01

The growth of the post-retirement population, which has occurred as a result of rapid growth in life expectancy coupled with the ageing of the baby boomer cohort, has led to significant concern. This concern, however, typically neglects the heterogeneity of later life experiences and how these are patterned by inequalities that reflect how process of social stratification continue to operate into later life. This paper draws on a programme of work, based on analysis of the English Longitudinal Study of Ageing, to empirically examine questions of inequality in later life. It begins by illustrating the patterning of health inequality. It then investigates the importance of later life contexts and events in shaping inequality through and after the retirement process. In doing so it examines the extent to which later life continues to reflect stable social structures that shape inequalities and, consequently, health and wellbeing in later life. The paper then illustrates how the effects of socioeconomic position on health in later life can be theorised as a product of class processes, borrowing in part from Bourdieu. Other dimensions of inequality, such as gender, ethnicity, area and sexuality, are not discussed here. The paper concludes with a discussion of the need for a close focus on inequalities in later life in research, policy and practice. PMID:29292775

5 CFR 839.603 - Can I later change my election?

Code of Federal Regulations, 2010 CFR

2010-01-01

... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false Can I later change my election? 839.603 Section 839.603 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL SERVICE... COVERAGE CORRECTIONS ACT Making an Election General Provisions § 839.603 Can I later change my election...

Correlation between permanent tooth eruption pattern and the predominance of the motor function laterality.

PubMed

Veloso-Durán, Ana; Vazquez-Salceda, Ma Carmen; López-Jiménez, Julian; Veloso-Durán, Margarita; Puigdollers, Andreu

2014-09-01

To asses whether dental eruption order can play a role in the early diagnosis of crossed laterality. Dental eruption pattern along with eye, ear, hand and foot lateralism were examined on 131 children between 6 to 8 years old from public schools from a multietnic population area of Barcelona city. Statistic methods (Statgraphics Plus 5.1 program) were used to evaluate data recollected. Only foot and dentition lateralities behave as independent variables regarding hand laterality. So dental eruption laterality (along with the foot one) would be one of the parameters more related to hand laterality given that dentition variable relationship is greater that the foot one. This suggests that tooth eruption could be more clinically relevant. Crossed laterality hand-foot is significantly more predominant in men (13%) than in women (1,6%). Meanwhile, the relationship between hand and dentition didn't show any influence of sex. Dental eruption order, can be used as a good parameter in the determination of the patient's laterality.

Preparation and in vitro and in vivo evaluation of HupA PLGA microsphere.

PubMed

Ye, Liang; Fu, Fenghua; Liu, Wanhui; Sun, Kaoxiang; Li, Youxin; He, Jie; Yu, Xin; Yu, Pengfei; Tian, Jingwei

2013-03-01

Acetylcholinesterase inhibitors (AChEIs), including Huperzine A (HupA), have been the mainstay of treatment for Alzheimer's disease (AD). However, AChEIs can cause gastrointestinal side effects, which has been related to the high Cmax and short tmax after oral administration. Clinical trials have verified that extended-release formulation with lower Cmax and prolonged tmax, such as rivastigmine patch, could perform a similar efficacy with significantly improved tolerability compared with the oral formulations. In this study, we developed an extended-release microspheres formulation of HupA (called as HAM) with poly(lactide-co-glycolide) (PLGA) as drug carrier. HAM has showed the loading rate as 1.35% (w/w) and yielded 42% with mean particle size at 72.6 μm. In vitro and in vivo pharmacokinetics studies have showed that HAM produced a relatively smooth and continuous drug concentration in 14 days. Furthermore, in vivo pharmacokinetics data have demonstrated that the Cmax was lower and the tmax was considerably later in single intramuscular administration of HAM (1,000 μg/kg) than the counterparts in single intragastric administration of HAT (75 μg/kg/d). Meanwhile, HAM has performed a continuous inhibition to brain AChE activity in normal rats and improvement of memory deficit in Aβ1-40 i.c.v. infused AD rat model for 14 days. The results have suggested that HAM has performed good extended-release properties and good prolonged pharmacological efficacy in vivo in the 2-week period, and could exert a similar efficacy with significantly lowered gastrointestinal side effects as compared with oral formulation.

Social outcomes in mid- to later adulthood among individuals diagnosed with autism and average nonverbal IQ as children.

PubMed

Howlin, Patricia; Moss, Philippa; Savage, Sarah; Rutter, Michael

2013-06-01

To describe current social functioning in a clinical sample of 60 adults with autism (mean age = 44 years) who were all of average nonverbal IQ (70+) when first diagnosed (mean age = 6.75 years). Outcome measures included standardized diagnostic and cognitive assessments and questionnaires on social functioning. Child and adult variables related to current outcomes were explored. All individuals continued to meet criteria for autism spectrum disorder (ASD) on the Autism Diagnostic Interview-Revised (ADI-R), but severity of autism symptoms declined over time. Nevertheless, only 10 individuals (17%) were rated as having a "good" or "very good" outcome; the majority (60%) were assessed as having "poor" or "very poor" outcomes. The strongest predictor of adult outcome was the Reciprocal Social Interaction domain score on the ADI at diagnostic confirmation. Change over time was further examined in a subgroup (n = 44) previously assessed 20 years ago earlier (mean age = 26 years). Although severity of autism had continued to decrease during the adult period, social outcomes were poorer than in younger adulthood. In this cohort of adults first diagnosed with autism, on average, 37 years previously, social inclusion remains very limited, despite general improvements in autism symptomatology with age. Whether these findings will be replicated in future generations of children with autism, who now have the benefits of earlier diagnosis and wider access to specialist provision, needs to be the focus of further longitudinal research. Copyright © 2013 American Academy of Child and Adolescent Psychiatry. Published by Elsevier Inc. All rights reserved.

A two-year perspective: who may ease the burden of girls’ loneliness in school?

PubMed Central

2014-01-01

Background Loneliness is negatively related to good health and wellbeing, especially among girls. There is little research, however, on factors that may ease the burdens of loneliness in the school setting. Thus, we explored the relationship between girls’ loneliness and later school wellbeing adjusted for other adversities. Furthermore, we assessed the significance of having someone whom the girl trusted by investigating possible modifying influences on the addressed association. Methods Altogether, 119 girls in grades 1–8 provided baseline data and answered the same set of questions two years later. Logistic regression models including perceived academic problems, victimisation by bullying, loneliness and trusted others were tested with bad versus good school wellbeing two years later as outcome using SPSS. Results In the multivariable analysis of loneliness, academic problems, and victimisation, loneliness was the only variable showing a strong and negative contribution to later school wellbeing. Next, demonstrated in separate models; the inclusion of having a trusted class advisor fully attenuated the association of loneliness with later school wellbeing. In contrast, other trusted teachers, trusted parents, or trusted students did not affect the association. Conclusions Loneliness in girls strongly predicted school wellbeing two years later. However, having a class advisor whom the girl trusted to contact in hurtful situations clearly reduced the burden of loneliness. This finding highlights the clinical importance of stability, long-lasting relations, and trust that main teachers may represent for lonely girls. PMID:24712912

Correlation between permanent tooth eruption pattern and the predominance of the motor function laterality

PubMed Central

Veloso-Durán, Ana; Vazquez-Salceda, Carmen M.; López-Jiménez, Julian; Veloso-Durán, Margarita

2014-01-01

Objectives: To asses whether dental eruption order can play a role in the early diagnosis of crossed laterality. Study Design: Dental eruption pattern along with eye, ear, hand and foot lateralism were examined on 131 children between 6 to 8 years old from public schools from a multietnic population area of Barcelona city. Statistic methods (Statgraphics Plus 5.1 program) were used to evaluate data recollected. Results: Only foot and dentition lateralities behave as independent variables regarding hand laterality. So dental eruption laterality (along with the foot one) would be one of the parameters more related to hand laterality given that dentition variable relationship is greater that the foot one. This suggests that tooth eruption could be more clinically relevant. Crossed laterality hand-foot is significantly more predominant in men (13%) than in women (1,6%). Meanwhile, the relationship between hand and dentition didn’t show any influence of sex. Conclusions: Dental eruption order, can be used as a good parameter in the determination of the patient’s laterality. Key words:Dentition, dental eruption, motor laterality, crossed laterality. PMID:24608220

Mandibular Symmetrical Bilateral Canine-Lateral Incisors Transposition: Its Early Diagnosis and Treatment Considerations.

PubMed

Shapira, Yehoshua; Finkelstein, Tamar; Kadry, Rana; Schonberger, Shirley; Shpack, Nir

2016-01-01

Bilateral mandibular tooth transposition is a relatively rare dental anomaly caused by distal migration of the mandibular lateral incisors and can be detected in the early mixed dentition by radiographic examination. Early diagnosis and interceptive intervention may reduce the risk of possible transposition between the mandibular canine and lateral incisor. This report illustrates the orthodontic management of bilateral mandibular canine-lateral incisor transposition. Correct positioning of the affected teeth was achieved on the left side while teeth on the right side were aligned in their transposed position. It demonstrates the outcome of good alignment of the teeth in the dental arch.

A Dynamic Connectome Supports the Emergence of Stable Computational Function of Neural Circuits through Reward-Based Learning.

PubMed

Kappel, David; Legenstein, Robert; Habenschuss, Stefan; Hsieh, Michael; Maass, Wolfgang

2018-01-01

Synaptic connections between neurons in the brain are dynamic because of continuously ongoing spine dynamics, axonal sprouting, and other processes. In fact, it was recently shown that the spontaneous synapse-autonomous component of spine dynamics is at least as large as the component that depends on the history of pre- and postsynaptic neural activity. These data are inconsistent with common models for network plasticity and raise the following questions: how can neural circuits maintain a stable computational function in spite of these continuously ongoing processes, and what could be functional uses of these ongoing processes? Here, we present a rigorous theoretical framework for these seemingly stochastic spine dynamics and rewiring processes in the context of reward-based learning tasks. We show that spontaneous synapse-autonomous processes, in combination with reward signals such as dopamine, can explain the capability of networks of neurons in the brain to configure themselves for specific computational tasks, and to compensate automatically for later changes in the network or task. Furthermore, we show theoretically and through computer simulations that stable computational performance is compatible with continuously ongoing synapse-autonomous changes. After reaching good computational performance it causes primarily a slow drift of network architecture and dynamics in task-irrelevant dimensions, as observed for neural activity in motor cortex and other areas. On the more abstract level of reinforcement learning the resulting model gives rise to an understanding of reward-driven network plasticity as continuous sampling of network configurations.

A Dynamic Connectome Supports the Emergence of Stable Computational Function of Neural Circuits through Reward-Based Learning

PubMed Central

Habenschuss, Stefan; Hsieh, Michael

2018-01-01

Synaptic connections between neurons in the brain are dynamic because of continuously ongoing spine dynamics, axonal sprouting, and other processes. In fact, it was recently shown that the spontaneous synapse-autonomous component of spine dynamics is at least as large as the component that depends on the history of pre- and postsynaptic neural activity. These data are inconsistent with common models for network plasticity and raise the following questions: how can neural circuits maintain a stable computational function in spite of these continuously ongoing processes, and what could be functional uses of these ongoing processes? Here, we present a rigorous theoretical framework for these seemingly stochastic spine dynamics and rewiring processes in the context of reward-based learning tasks. We show that spontaneous synapse-autonomous processes, in combination with reward signals such as dopamine, can explain the capability of networks of neurons in the brain to configure themselves for specific computational tasks, and to compensate automatically for later changes in the network or task. Furthermore, we show theoretically and through computer simulations that stable computational performance is compatible with continuously ongoing synapse-autonomous changes. After reaching good computational performance it causes primarily a slow drift of network architecture and dynamics in task-irrelevant dimensions, as observed for neural activity in motor cortex and other areas. On the more abstract level of reinforcement learning the resulting model gives rise to an understanding of reward-driven network plasticity as continuous sampling of network configurations. PMID:29696150

40 CFR 86.096-2 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 1977 and Later Model Year New Light-Duty Vehicles, Light-Duty Trucks and Heavy-Duty Engines, and for 1985 and Later Model Year New Gasoline Fueled, Natural Gas-Fueled, Liquefied Petroleum Gas-Fueled and... beginning with the 1996 model year. The definitions of § 86.094-2 continue to apply to 1996 and later model...

40 CFR 86.096-2 - Definitions.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 1977 and Later Model Year New Light-Duty Vehicles, Light-Duty Trucks and Heavy-Duty Engines, and for 1985 and Later Model Year New Gasoline Fueled, Natural Gas-Fueled, Liquefied Petroleum Gas-Fueled and... beginning with the 1996 model year. The definitions of § 86.094-2 continue to apply to 1996 and later model...

The MONET code for the evaluation of the dose in hadrontherapy

NASA Astrophysics Data System (ADS)

Embriaco, A.

2018-01-01

The MONET is a code for the computation of the 3D dose distribution for protons in water. For the lateral profile, MONET is based on the Molière theory of multiple Coulomb scattering. To take into account also the nuclear interactions, we add to this theory a Cauchy-Lorentz function, where the two parameters are obtained by a fit to a FLUKA simulation. We have implemented the Papoulis algorithm for the passage from the projected to a 2D lateral distribution. For the longitudinal profile, we have implemented a new calculation of the energy loss that is in good agreement with simulations. The inclusion of the straggling is based on the convolution of energy loss with a Gaussian function. In order to complete the longitudinal profile, also the nuclear contributions are included using a linear parametrization. The total dose profile is calculated in a 3D mesh by evaluating at each depth the 2D lateral distributions and by scaling them at the value of the energy deposition. We have compared MONET with FLUKA in two cases: a single Gaussian beam and a lateral scan. In both cases, we have obtained a good agreement for different energies of protons in water.

40 CFR 68.56 - Maintenance.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CHEMICAL... testing procedures shall follow recognized and generally accepted good engineering practices. The...' recommendations, industry standards or codes, good engineering practices, and prior operating experience. ...

40 CFR 68.56 - Maintenance.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CHEMICAL... testing procedures shall follow recognized and generally accepted good engineering practices. The...' recommendations, industry standards or codes, good engineering practices, and prior operating experience. ...

40 CFR 68.56 - Maintenance.

Code of Federal Regulations, 2012 CFR

2012-07-01

... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CHEMICAL... testing procedures shall follow recognized and generally accepted good engineering practices. The...' recommendations, industry standards or codes, good engineering practices, and prior operating experience. ...

40 CFR 68.56 - Maintenance.

Code of Federal Regulations, 2014 CFR

2014-07-01

... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CHEMICAL... testing procedures shall follow recognized and generally accepted good engineering practices. The...' recommendations, industry standards or codes, good engineering practices, and prior operating experience. ...

40 CFR 68.56 - Maintenance.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CHEMICAL... testing procedures shall follow recognized and generally accepted good engineering practices. The...' recommendations, industry standards or codes, good engineering practices, and prior operating experience. ...

Study of dilution, height, and lateral spread of vertical dense jets in marine shallow water.

PubMed

Ahmad, Nadeem; Suzuki, Takayuki

2016-01-01

This study provides information for the design of sea outfalls to dispose of brine from desalination plants into shallow lagoons of the sea. The behavior of vertical dense jets was studied experimentally by discharging cold saline water vertically upward into a tank filled with hot freshwater under stagnant ambient conditions. The minimum return point dilution, μmin, was determined using thermocouples, and the maximum height, Z(m), and the lateral spread, R(sp), of the fountains were determined by observing shadowgraph pictures. The flow was turbulent and the densimetric Froude number Fr(0) varied from 9 to 18.8. Three mixing regimes were identified: deep, intermediate, and impinging mixing regimes. In the intermediate mixing regime, μ(min) and Z(m) were analyzed and compared with the results of deep water studies. The μ(min) and Z(m) values of fountains at an intermediate water depth were found to be higher than those of fountains at deep water depths. In the impinging regime, μ(min) decreases rapidly when a fountain starts to continuously impinge on the water surface, showing a noticeable disturbance in the water surface. Therefore, a good rule of thumb is to reduce the flow through multiport diffusers from desalination plants when the noticeable disturbance is observed from the top water surface.

Patient satisfaction after open reduction and internal fixation through lateral extensile approach in displaced intraarticular calcaneal fractures (Sander's type II and III).

PubMed

Kavin, Khatri; Vijay, Sharma; Devendra, Lakhotia; Kamran, Farooque

2016-01-01

To determine patient satisfaction in the patients of displaced intraarticular calcaneal fractures treated with standard lateral approach. The patients of displaced calcaneal fractures (Sander's type II and III) treated between March 2009 and March 2012 were included in the retrospective review and functional outcome was evaluated using American Orthopaedic Foot and Ankle Society (AOFAS) hind foot score, Creighton Nebraska Health Foundation Assessment (CNHFA) scale and foot function index (FFI). The cohort included 26 patients (19 males: seven were females) with a mean age of 38.16 ± 13.53 years (range 18-64 years). The mean period of follow-up was 24.42 ± 6.68 months. The patients achieved good functional scores after anatomical reduction of the fracture. The complication rate was low following strict inclusion criteria. Careful patient selection in displaced intraarticular calcaneal fractures treated through lateral extensile approach achieves good patient satisfaction.

Negative Emotions and Alcohol Use Initiation in High-Risk Boys: The Moderating Effect of Good Inhibitory Control

ERIC Educational Resources Information Center

Pardini, Dustin; Lochman, John; Wells, Karen

2004-01-01

Studies on the relation between negative affect and later alcohol use have provided mixed results. Because definitions of negative affect often include diverse emotions, researchers have begun to dismantle this higher-order construct in an attempt to explain these inconsistent findings. More recent evidence also indicates that good inhibitory…

A prospective study of quality of life in amyotrophic lateral sclerosis patients.

PubMed

Jakobsson Larsson, B; Ozanne, A G; Nordin, K; Nygren, I

2017-12-01

The aim of this prospective and longitudinal study was to describe individual quality of life in patients with amyotrophic lateral sclerosis (ALS) and its correlations with physical function and emotional well-being from diagnosis and over time. Thirty-six patients were included in the study. Individual quality of life was measured with the Schedule of Evaluation of Individual Quality of Life-Direct Weighting (SEIQoL-DW), illness severity was assessed using the Amyotrophic Lateral Sclerosis Functional Rating Scale (ALS FRS-R), and emotional distress was measured using the Hospital Anxiety and Depression Scale (HADS). Data were collected from diagnosis and thereafter, every six months for a period of two years. Twelve patients completed the 24-month follow-up. Family, friends and own physical health were important for overall quality of life, from diagnosis and during the disease progression. Most patients had good quality of life, which remained stable, despite changed physical functions. Several patients scored above the cut-off score for doubtful and clinical anxiety and depression early on after diagnosis, and there was a significant decrease in anxiety over time. Soon after diagnosis, there was a correlation between depression and quality of life. The family, social relations and own physical health are important for overall quality of life in patients with ALS. Thus, supporting the family and facilitating so that patients can continue to stay in contact with friends are important aspects during the disease. Conducting an early screening for depression can be important for preventing decreased quality of life. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

[Auditory and corporal laterality, logoaudiometry, and monaural hearing aid gain].

PubMed

Benavides, Mariela; Peñaloza-López, Yolanda R; de la Sancha-Jiménez, Sabino; García Pedroza, Felipe; Gudiño, Paula K

2007-12-01

To identify the auditory or clinical test that has the best correlation with the ear in which we apply the monaural hearing aid in symmetric bilateral hearing loss. A total of 37 adult patients with symmetric bilateral hearing loss were examined regarding the correlation between the best score in speech discrimination test, corporal laterality, auditory laterality with dichotic digits in Spanish and score for filtered words with monaural hearing aid. The best correlation was obtained between auditory laterality and gain with hearing aid (0.940). The dichotic test for auditory laterality is a good tool for identifying the best ear in which to apply a monaural hearing aid. The results of this paper suggest the necessity to apply this test in patients before a hearing aid is indicated.

Can Boys Succeed in Later Life if They Can't Read as Well as Girls?

ERIC Educational Resources Information Center

Jennings, Jack

2011-01-01

In this paper, the author asks the question, "Can Boys Succeed Later in Life if They Can't Read as Well as Girls?" He notes troubling statistics that illustrate lower performance of boys compared to girls, including performance on state reading tests, and graduation rates from both high school and college. He says that the good news is that the…

Hydrodynamic and Aerodynamic Characteristics of a Model of a Supersonic Multijet Water-Based Aircraft Equipped with Supercavitating Hydrofoils

NASA Technical Reports Server (NTRS)

McKann, Robert E.; Blanchard, Ulysse J.; Pearson, Albin O.

1960-01-01

The hydrodynamic and aerodynamic characteristics of a model of a multijet water-based Mach 2.0 aircraft equipped with hydrofoils have been determined. Takeoff stability and spray characteristics were very good, and sufficient excess thrust was available for takeoff in approximately 32 seconds and 4,700 feet at a gross weight of 225,000 pounds. Longitudinal and lateral stability during smooth-water landings were good. Lateral stability was good during rough-water landings, but forward location of the hydrofoils or added pitch damping was required to prevent diving. Hydrofoils were found to increase the aerodynamic lift-curve slope and to increase the aerodynamic drag coefficient in the transonic speed range, and the maximum lift-drag ratio decreased from 7.6 to 7.2 at the cruise Mach number of 0.9. The hydrofoils provided an increment of positive pitching moment over the Mach number range of the tests (0.6 to 1.42) and reduced the effective dihedral and directional stability.

Chronic lateral ankle instability surgical repairs: the long term prospective.

PubMed

Mabit, C; Tourné, Y; Besse, J-L; Bonnel, F; Toullec, E; Giraud, F; Proust, J; Khiami, F; Chaussard, C; Genty, C

2010-06-01

The present study sought to assess the clinical and radiological results and long-term joint impact of different techniques of lateral ankle ligament reconstruction. A multicenter retrospective review was performed on 310 lateral ankle ligament reconstructions, with a mean 13-year-follow-up (minimum FU: 5 years). Male subjects (53%) and sports trauma (78%) predominated. Mean duration of instability was 92 months; mean age at surgery was 28 years. Twenty-eight percent of cases showed subtalar joint involvement. Four classes of surgical technique were distinguished: C1, direct capsular ligamentous complex reattachment; C2, augmented repair; C3, ligamentoplasty using part of the peroneus brevis tendon and C4, ligamentoplasty using the whole peroneus brevis tendon. Clinical and functional assessment used Karlsson and Good-Jones-Livingstone scores; radiologic assessment combined centered AP and lateral views, hindfoot weight-bearing Méary views and dynamic views (manual technique, Telos or self-imposed varus). The majority of results (92%) were satisfactory. The mean Karlsson score of 90 [19-100] (i.e., 87% good and very good results) correlated with the subjective assessment, and did not evolve over time. Postoperative complications (20%), particularly when neurologic, were associated with poorer results. Control X-ray confirmed the very minor progression in degenerative changes, with improved stability; there was, however, no correlation between functional result and residual laxity on X-ray. Unstable and painful ankles showed poorer clinical results and more secondary osteoarthritis. Analysis by class of technique found poorer results in C4-type plasties and poorer control of laxity on X-ray in C1-type tension restoration. The present results confirm the interest of lateral ankle ligamentoplasty in the management of instability and protection against secondary osteoarthritis, and of precise lesion assessment (CT-scan/MRI) to adapt surgery to the ligamentary and associated lesions. Level IV. Retrospective therapeutic study. Copyright 2010 Elsevier Masson SAS. All rights reserved.

Outcome and clinical signs of arthroscopically graded patellar chondromalacia with or without lateral release.

PubMed

Korkala, O L; Isotalo, T M; Lavonius, M I; Niskanen, R O

1995-01-01

In a follow-up study of 67 patients with an arthroscopically diagnosed patellar chondromalacia, we compared the results of plain conservative treatment with those after an open lateral retinacular release. The mean follow-up was 35 months. In Grade I chondromalacia the lateral release did not affect the result, which was in all cases good or excellent. In Grade II to IV chondromalacia the lateral release appeared beneficial, although the difference did not reach statistical significance. We also examined the validity of three clinical signs in arthroscopically verified patellar chondromalacia. Patellar inhibition and tracking tests were clearly more sensitive than the lateral apprehension test, which often gave a false negative result. If the patellar inhibition test is positive and a Grade II to IV chondromalacia of the patella is found at arthroscopy, lateral release should be considered among other procedures, like patellar shaving or patellar resurfacing.

20 CFR 404.1217 - Continuation of coverage.

Code of Federal Regulations, 2011 CFR

2011-04-01

... employees continues as follows: (a) Absolute coverage group. Generally, the services of an employee covered as a part of an absolute coverage group (see § 404.1205) continue to be covered indefinitely. A position covered as a part of an absolute coverage group continues to be covered even if the position later...

20 CFR 404.1217 - Continuation of coverage.

Code of Federal Regulations, 2010 CFR

2010-04-01

... employees continues as follows: (a) Absolute coverage group. Generally, the services of an employee covered as a part of an absolute coverage group (see § 404.1205) continue to be covered indefinitely. A position covered as a part of an absolute coverage group continues to be covered even if the position later...

40 CFR 94.220 - Service accumulation.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 94.220 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED... emission levels from in-use engines over their full useful life, consistent with good engineering judgement... and projection procedures are determined using good engineering judgement. (c) No maintenance, other...

Floating Breakwaters: State-of-the-Art Literature Review.

DTIC Science & Technology

1981-10-01

transmission Mooring loads 20. / . 20. STR ACT (Continue on reverse ide If necessary and Identify by block number) A multitude of conceptual models of...are designed by finding the ultimate lateral resistance of the pile-soil system and increasing the lateral mooring load , Ft, by a fac- tor of safety...Fs, to determine the design lateral load on the pile. The ultimate lateral resistance of the anchor pile is reached when either the passive strength of

Ongoing Response in BRAF V600E-Mutant Melanoma After Cessation of Intermittent Vemurafenib Therapy: A Case Report.

PubMed

Dooley, Andrew J; Gupta, Avinash; Middleton, Mark R

2016-08-01

The selective BRAF inhibitors vemurafenib and dabrafenib yield high response rates and improved overall survival in patients with BRAF V600E-mutant metastatic melanoma. Treatment traditionally continues until disease progression or the development of unacceptable toxicity. Acquired drug resistance and toxicity are key challenges with the use of these drugs. Resistance to vemurafenib usually develops within 6-8 months. Management of drug toxicity typically involves stopping vemurafenib until resolution, before restarting at a lower dose, or permanently ceasing vemurafenib therapy. We have recently considered whether intermittent dosing could be used as an alternative to dose reduction/termination in the management of vemurafenib toxicity. One patient treated with intermittent vemurafenib was an 89-year-old woman with metastatic melanoma, who initially showed a good response to continuous dosing. Recurrent toxicity meant that the continuous vemurafenib dosage was repeatedly ceased before restarting at a lower dose. Ten months after vemurafenib was first begun, an intermittent dosing regimen was introduced in an attempt to control toxicity. This continued for 2 months, before cessation due to continued unacceptable toxicity. A further 24 months later, the patient remains fit and well in complete clinical remission, with no recurrence of her previous melanoma and no new primary malignancies. To the best of our knowledge, a continued response after the cessation of selective BRAF inhibitors has never before been described in melanoma. Induction of an immune response and/or epigenetic changes could explain continued disease response after cessation of vemurafenib therapy. Care should be taken when extrapolating the findings from the continued response after vemurafenib cessation to other tumour types. We recommend the collection and analysis of data to investigate the clinical responses seen after cessation of vemurafenib due to intolerable toxicities, which could help further explain vemurafenib's mechanism of action.

Aspects of Endowment: A Query Theory of Value Construction

ERIC Educational Resources Information Center

Johnson, Eric J.; Haubl, Gerald; Keinan, Anat

2007-01-01

How do people judge the monetary value of objects? One clue is provided by the typical endowment study (D. Kahneman, J. L. Knetsch, & R. H. Thaler, 1991), in which participants are randomly given either a good, such as a coffee mug, that they may later sell ("sellers") or a choice between the good and amounts of cash ("choosers"). Sellers…

Writing over Time: An Analysis of Texts Created by Year One Students

ERIC Educational Resources Information Center

Mackenzie, Noella M.; Scull, Janet; Bowles, Terry

2015-01-01

Writing is a key area of literacy in the early years, however writing receives less research attention than reading despite its impact on students' learning generally, and literacy development specifically. Writing skills have also been shown to be quite stable--good writers in the early years stay good writers in the later years. Therefore it is…

[Tibio-talo-calcaneal arthrodesis by retrograde intramedullary nail--a case report].

PubMed

Lipiński, Łukasz; Synder, Marek; Sibiński, Marcin

2011-01-01

We described a case of 64 year old overweight women, who was treated with revision tibio-talo-calcaneal artrodesis with the use of retrograde intramedullary nail. The procedure was performed after failed primary arthrodesis with the use of lateral approach and fibula osteotomy. Stabilization with intramedullary nail gave good clinical and functional result with a good bone healing.

20 CFR 416.554 - Waiver of adjustment or recovery-against equity and good conscience.

Code of Federal Regulations, 2010 CFR

2010-04-01

... eligible couple that is legally separated and/or living apart for that part of an overpayment not received... subsequently found that the money was improperly paid. Recovery would be considered “against equity and good conscience.” Example 3: Mr. and Mrs. Smith—members of an eligible couple—separate in July. Later in July, Mr...

20 CFR 10.206 - May an employee who uses leave after an injury later decide to use COP instead?

Code of Federal Regulations, 2014 CFR

2014-04-01

... later decide to use COP instead? 10.206 Section 10.206 Employees' Benefits OFFICE OF WORKERS... THE FEDERAL EMPLOYEES' COMPENSATION ACT, AS AMENDED Continuation of Pay Eligibility for Cop § 10.206 May an employee who uses leave after an injury later decide to use COP instead? On Form CA-1, an...

20 CFR 10.206 - May an employee who uses leave after an injury later decide to use COP instead?

Code of Federal Regulations, 2013 CFR

2013-04-01

... later decide to use COP instead? 10.206 Section 10.206 Employees' Benefits OFFICE OF WORKERS... THE FEDERAL EMPLOYEES' COMPENSATION ACT, AS AMENDED Continuation of Pay Eligibility for Cop § 10.206 May an employee who uses leave after an injury later decide to use COP instead? On Form CA-1, an...

Earlier versus later continuous Kangaroo Mother Care (KMC) for stable low-birth-weight infants: a randomized controlled trial.

PubMed

Nagai, S; Andrianarimanana, D; Rabesandratana, N; Yonemoto, N; Nakayama, T; Mori, R

2010-06-01

The aim of this study was to examine the effectiveness of earlier continuous Kangaroo Mother Care (KMC) for relatively stable low-birth-weight (LBW) infants in a resource-limited country. A randomized controlled trial was performed in LBW infants at a referral hospital in Madagascar. Earlier continuous KMC (intervention) was begun as soon as possible, within 24 h postbirth, and later continuous KMC (control: conventional care) was begun after complete stabilization (generally after 24 h postbirth). Main outcome measure was mortality during the first 28 days postbirth. This trial was registered with ClinicalTrials.gov, NCT00531492. A total of 73 infants (intervention 37, control 36) were included. Earlier continuous KMC had higher but no statistically different mortality in the first 28 days postbirth (1 vs. 2; risk ratio, 1.95; 95% CIs, 0.18-20.53; p = 1.00). There were no differences in incidence of morbidities. Body weight loss from birth to 24 h postbirth was significantly less in earlier KMC infants compared with later KMC infants. (-34.81 g vs. -73.97 g; mean difference, 39.16 g; 95% CIs, 10.30-68.03; p = 0.01; adjusted p = 0.02). Adverse events and duration of hospitalization were not different between the two groups. Further evaluations of earlier continuous KMC including measurement of KMC dose, are needed in resource-limited countries.

New radiocarbon dates and the herder occupation at Kasteelberg B, South Africa [NEW RADIOCARBON DATES SHED LIGHT ON THE HERDER OCCUPATION SEQUENCE AT KASTEELBERG B, SOUTH AFRICA

DOE PAGES

Sadr, Karim; Bousman, C. Britt; Brown, Thomas A.; ...

2017-09-20

In this paper, we present that five centuries ago, the first European mariners rounding the Cape of Good Hope encountered Khoekhoe-speaking people who occasionally supplied beef and mutton in return for iron, tobacco, alcohol and other exotic goods. The origin of their livestock, as well as of the Khoekhoen themselves, continues to intrigue academics. We now know the first livestock were introduced from the north and that they reached southern Africa over 2000 years ago (Robbins et al. 2005; Pleurdeau et al. 2012). Y-chromosome E3b1f-M293 (Henn et al. 2008) and lactase persistence allele -14010*C (Macholdt et al. 2014) indicate thatmore » some Khoe-speakers are distantly related through the male lineage to pastoralists in East Africa (Barbieri et al. 2014); a conclusion that is supported by linguists who locate the origins of proto-Khoe languages in that part of the continent (e.g., Güldemann 2008). But it remains unclear whether the earliest livestock in southern Africa arrived with immigrant Khoespeakers, or whether the Khoe-speakers arrived later: the first livestock may have been traded down the line or infiltrated among southern African San hunter-gatherers (e.g., Sadr 2015).« less

New radiocarbon dates and the herder occupation at Kasteelberg B, South Africa [NEW RADIOCARBON DATES SHED LIGHT ON THE HERDER OCCUPATION SEQUENCE AT KASTEELBERG B, SOUTH AFRICA

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

Sadr, Karim; Bousman, C. Britt; Brown, Thomas A.

In this paper, we present that five centuries ago, the first European mariners rounding the Cape of Good Hope encountered Khoekhoe-speaking people who occasionally supplied beef and mutton in return for iron, tobacco, alcohol and other exotic goods. The origin of their livestock, as well as of the Khoekhoen themselves, continues to intrigue academics. We now know the first livestock were introduced from the north and that they reached southern Africa over 2000 years ago (Robbins et al. 2005; Pleurdeau et al. 2012). Y-chromosome E3b1f-M293 (Henn et al. 2008) and lactase persistence allele -14010*C (Macholdt et al. 2014) indicate thatmore » some Khoe-speakers are distantly related through the male lineage to pastoralists in East Africa (Barbieri et al. 2014); a conclusion that is supported by linguists who locate the origins of proto-Khoe languages in that part of the continent (e.g., Güldemann 2008). But it remains unclear whether the earliest livestock in southern Africa arrived with immigrant Khoespeakers, or whether the Khoe-speakers arrived later: the first livestock may have been traded down the line or infiltrated among southern African San hunter-gatherers (e.g., Sadr 2015).« less

When “good” is not always right: effect of the consequences of motor action on valence-space associations

PubMed Central

Brouillet, Denis; Milhau, Audrey; Brouillet, Thibaut

2015-01-01

Since the work of Casasanto (2009), it is now well established that valence and laterality are associated. Participants tend to prefer objects presented on their dominant side over items presented on their non-dominant side, and to place good items on their dominant side and bad items on the other side. Several studies highlight that those associations of valence and laterality are accounted for by the greater motor fluency of the dominant hand and various studies noted that these associations could be reversed depending on the way people interact with their environment. Consistently with the Theory of Event Coding, the aim of this work is to show that the consequences of motor actions could also reverse the associations between valence and laterality. Thus, if participants had to place two animals (one good, one bad) on two supports, one stable (no risk of falling), one unstable (risk of falling), we hypothesized that the good item would be placed on the stable support, regardless of the side where it would be put (i.e., on the dominant or non-dominant side). We expected the opposite for the bad item. The results of two experiments are consistent with this prediction and support the claim that the consequences of motor action bias the hedonic connotation of our dominant side. PMID:25798122

Arthroscopic resection of humeroradial synovial plica for persistent lateral elbow pain.

PubMed

Rajeev, Aysha; Pooley, Joesph

2015-04-01

To review the outcome of 121 patients who underwent arthroscopic resection of a humeroradial synovial plica for persistent lateral elbow pain. 92 men and 29 women aged 24 to 56 (mean, 38) years with chronic lateral elbow pain underwent arthroscopic resection of a humeroradial synovial plica using a motorised soft tissue shaver, followed by intensive physiotherapy. The modified elbow score and range of motion were assessed, as were wound healing, infection, soft tissue swelling or effusion, tenderness, ligamentous instability, and motor strength. No patient had any ligamentous instability. 80 patients were pain-free at 3 months; only 3 patients were taking pain medication at 6 months. All patients had full pronation and supination; the mean range of motion was 3º to 135º of flexion. The mean modified elbow score at 12 months was 93.2 (range, 72-100). The percentages of patients with excellent, good, fair, and poor score were 70%, 17%, 8%, and 5% at 3 months, 74%, 20%, 3%, and 3% at 6 months, and 76%, 18%, 3%, and 3% at 12 months, respectively. A humeroradial synovial plica is one of the causes of chronic lateral elbow pain. Arthroscopic resection of the synovial plica followed by intensive physiotherapy achieved good outcome.

40 CFR 52.2384 - Stack height review.

Code of Federal Regulations, 2010 CFR

2010-07-01

....2384 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED... affected by stack height credits greater than good engineering practice or any other prohibited dispersion... than ‘good engineering practice’ stack height or from using ‘other dispersion techniques.’ ” Thus...

47 CFR 51.301 - Duty to negotiate.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES (CONTINUED) INTERCONNECTION... shall negotiate in good faith the terms and conditions of agreements to fulfill the duties established... in good faith the terms and conditions of agreements described in paragraph (a) of this section. (c...

47 CFR 51.301 - Duty to negotiate.

Code of Federal Regulations, 2011 CFR

2011-10-01

... Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES (CONTINUED) INTERCONNECTION... shall negotiate in good faith the terms and conditions of agreements to fulfill the duties established... in good faith the terms and conditions of agreements described in paragraph (a) of this section. (c...

[An improved reduction technique for depression fractures of lateral tibial plateau].

PubMed

Wang, Hongchuan; Lou, Hua; Liu, Kai; Jiang, Junwei

2013-01-01

To investigate the improved reduction technique for depression fractures of the lateral tibial plateau and its effectiveness. Between January 2008 and December 2010; 48 patients (48 knees) with depression fractures of the lateral tibial plateau (Schatzker II or III fractures) were treated. There were 32 males and 16 females with an average age of 45.8 years (range, 16-79 years). All fractures were fresh closed fractures, which were caused by traffic accident in 27 cases, by falling from height in 5 cases, by crushing in 8 cases, and by sustained falls in 8 cases. According to Schatzker classification, 29 cases were classified as type II and 19 cases as type III. The lateral cortex was cut off to expose the depression and compacted cancellous bone was elevated to reset the articular surface. After reduction, autologous iliac bone graft and locking plate internal fixation were used. Healing of incision by first intention was achieved in all patients, and no complication occurred. All patients were followed up 1.7 years on average (range, 1-3 years). At last follow-up, the knee extension was (-0.5 +/- 0.3) degrees, and the knee flexion was (136.9 +/- 8.8) degrees. X-ray films showed that the fracture healing time was 52 weeks and no breakage of internal fixation occurred. According to Rasmussen clinical score, the results were excellent in 35 cases, good in 10 cases, and fair in 3 cases. According to Rasmussen radiographical score, the results were excellent in 41 cases, good in 7 cases; there were 41 excellent scores and 7 good scores of articular reduction; all gained good recovery of coronal and sagittal alignment and condylar width. The articular surface collapse was (1.0 +/- 0.7) mm at immediate postoperatively and (1.2 +/- 0.7) mm at last follow-up, showing no significant difference (t = -1.42, P = 0.20), but significant differences were found when compared with that at preoperation [(12.2 +/- 8.0) mm, P < 0.05]. This improved technique can provide a satisfactory effectiveness of fracture reduction and can avoid loss of reduction. The short-term effectiveness is good, but futher follow-up is necessary to determine the long-term results.

Correcting false information in memory: manipulating the strength of misinformation encoding and its retraction.

PubMed

Ecker, Ullrich K H; Lewandowsky, Stephan; Swire, Briony; Chang, Darren

2011-06-01

Information that is presumed to be true at encoding but later on turns out to be false (i.e., misinformation) often continues to influence memory and reasoning. In the present study, we investigated how the strength of encoding and the strength of a later retraction of the misinformation affect this continued influence effect. Participants read an event report containing misinformation and a subsequent correction. Encoding strength of the misinformation and correction were orthogonally manipulated either via repetition (Experiment 1) or by imposing a cognitive load during reading (Experiment 2). Results suggest that stronger retractions are effective in reducing the continued influence effects associated with strong misinformation encoding, but that even strong retractions fail to eliminate continued influence effects associated with relatively weak encoding. We present a simple computational model based on random sampling that captures this effect pattern, and conclude that the continued influence effect seems to defy most attempts to eliminate it.

Portable bioimpedance monitor evaluation for continuous impedance measurements. Towards wearable plethysmography applications.

PubMed

Ferreira, J; Seoane, F; Lindecrantz, K

2013-01-01

Personalised Health Systems (PHS) that could benefit the life quality of the patients as well as decreasing the health care costs for society among other factors are arisen. The purpose of this paper is to study the capabilities of the System-on-Chip Impedance Network Analyser AD5933 performing high speed single frequency continuous bioimpedance measurements. From a theoretical analysis, the minimum continuous impedance estimation time was determined, and the AD5933 with a custom 4-Electrode Analog Front-End (AFE) was used to experimentally determine the maximum continuous impedance estimation frequency as well as the system impedance estimation error when measuring a 2R1C electrical circuit model. Transthoracic Electrical Bioimpedance (TEB) measurements in a healthy subject were obtained using 3M gel electrodes in a tetrapolar lateral spot electrode configuration. The obtained TEB raw signal was filtered in MATLAB to obtain the respiration and cardiogenic signals, and from the cardiogenic signal the impedance derivative signal (dZ/dt) was also calculated. The results have shown that the maximum continuous impedance estimation rate was approximately 550 measurements per second with a magnitude estimation error below 1% on 2R1C-parallel bridge measurements. The displayed respiration and cardiac signals exhibited good performance, and they could be used to obtain valuable information in some plethysmography monitoring applications. The obtained results suggest that the AD5933-based monitor could be used for the implementation of a portable and wearable Bioimpedance plethysmograph that could be used in applications such as Impedance Cardiography. These results combined with the research done in functional garments and textile electrodes might enable the implementation of PHS applications in a relatively short time from now.

Formation of halloysite from feldspar: Low temperature, artificial weathering versus natural weathering

USGS Publications Warehouse

Parham, Walter E.

1969-01-01

Weathering products formed on surfaces of both potassium and plagioclase feldspar (An70), which were continuously leached in a Soxhlet extraction apparatus for 140 days with 7.21 of distilled water per day at a temperature of approximately 78°C, are morphologically identical to natural products developed on potassium feldspars weathered under conditions of good drainage in the humid tropics. The new products, which first appear as tiny bumps on the feldspar surface, start to develop mainly at exposed edges but also at apparently random sites on flat cleavage surfaces. As weathering continues, the bumps grow outward from the feldspar surface to form tapered projections, which then develop into wide-based thin films or sheets. The thin sheets of many projections merge laterally to form one continuous flame-shaped sheet. The sheets formed on potassium feldspars may then roll to form tubes that are inclined at a high angle to the feldspar surface. Etch pits of triangular outline on the artificially weathered potassium feldspars serve as sites for development of continuous, non-rolled, hollow tubes. It is inferred from its morphology that this weathering product is halloysite or its primitive form. The product of naturally weathered potassium feldspars is halloysite . 4H2O.The flame-shaped films or sheets formed on artificially weathered plagioclase feldspar do not develop into hollow tubes, but instead give rise to a platy mineral that is most probably boehmite. These plates form within the flame-shaped films, and with continued weathering are released as the film deteriorates. There is no indication from this experiment that platy pseudohexagonal kaolinite forms from any of these minerals under the initial stage of weathering.

[Transition in the midwifery profession. 25. The prewar birth control movement and the concept of eugenics].

PubMed

Obayashi, M

1987-08-01

The concept of eugenics played a significant role in the pre-war birth control movement. Some favored birth control from the standpoint of an individual's right to happiness, while others were against it from the standpoint of preservation of good stock for the nation. Yamamoto, Nobuharu (1889-1929), who translated Margaret Sanger's speech and her book in 1922, advocated birth control purely from a biologist's point of view. Birth control is necessary for the survival of strong healthy human beings capable of overcoming all the difficulties in their lives. Birth control is a form of natural selection consciously done to avoid overburdening and wasting individual lives. Nagai, Sen (1876-1957) was opposed to birth control from eugenicc' point of view. He became the 1st president of Japan Racial Hygiene Society in 1930 and founded Eugenics/Marriage Counseling Clinic in 1933. In his book on eugenics published in 1936 he stressed the importance of continuation of race by protecting good stock and eliminating poor stock by sterilization. Birth control was opposed because it will shorten the life of an ethnic group or a race. Furuya, Yoshio (1890-1974), also a racial hygiene major, supported population policies based on eugenics. He studied a trend in childbirth among women of different professions and geographical areas. Educated and cultured urban upper-middle class women showed a sudden decline in childbirth in their later years of marriage, suggesting the prevalence of birth control among them, while less educated low-income women continued to reproduce. He opposed to birth control but was in favor of sterilization for eliminating poor stock.

Embodiments of will.

PubMed

Nutton, Vivian

2010-01-01

From the fifth century BCE onwards, Greek doctors and philosophers debated the ways in which the will could be translated into physical action. Aristotle and his followers believed that the heart was the controlling organ, working through sinews. Later anatomists, first in Alexandria in Egypt and later in the Roman world, continued to speculate for several centuries. Galen (129-ca. 216) established a new medical paradigm, insisting on the primacy of the brain mediating largely through nerves. The Aristotelian and Galenic theories continued to be debated in the Greek and Islamic worlds, and, in new Latin translations, in the later Western medieval universities. These debates were largely conducted without recourse to experiment. Even after Mondino de' Liuzzi had introduced the dissection of a corpse in his teaching at Bologna around 1318, the battle of the texts continued into the 17th century. Although Michael Frampton ranges widely in Embodiments of Will, he has left out much, including a recently (re)discovered treatise by Galen that considers in detail the relationship between the brain, the nerves, and bodily movements.

Lateralization of the Huggins pitch

NASA Astrophysics Data System (ADS)

Zhang, Peter Xinya; Hartmann, William M.

2004-05-01

The lateralization of the Huggins pitch (HP) was measured using a direct estimation method. The background noise was initially N0 or Nπ, and then the laterality of the entire stimulus was varied with a frequency-independent interaural delay, ranging from -1 to +1 ms. Two versions of the HP boundary region were used, stepped phase and linear phase. When presented in isolation, without the broadband background, the stepped boundary can be lateralized on its own but the linear boundary cannot. Nevertheless, the lateralizations of both forms of HP were found to be almost identical functions both of the interaural delay and of the boundary frequency over a two-octave range. In a third experiment, the same listeners lateralized sine tones in quiet as a function of interaural delay. Good agreement was found between lateralizations of the HP and of the corresponding sine tones. The lateralization judgments depended on the boundary frequency according to the expected hyperbolic law except when the frequency-independent delay was zero. For the latter case, the dependence on boundary frequency was much slower than hyperbolic. [Work supported by the NIDCD grant DC 00181.

20 CFR 10.206 - May an employee who uses leave after an injury later decide to use COP instead?

Code of Federal Regulations, 2012 CFR

2012-04-01

... injury later decide to use COP instead? 10.206 Section 10.206 Employees' Benefits OFFICE OF WORKERS... THE FEDERAL EMPLOYEES' COMPENSATION ACT, AS AMENDED Continuation of Pay Eligibility for Cop § 10.206 May an employee who uses leave after an injury later decide to use COP instead? On Form CA-1, an...

20 CFR 10.206 - May an employee who uses leave after an injury later decide to use COP instead?

Code of Federal Regulations, 2011 CFR

2011-04-01

... injury later decide to use COP instead? 10.206 Section 10.206 Employees' Benefits OFFICE OF WORKERS... THE FEDERAL EMPLOYEES' COMPENSATION ACT, AS AMENDED Continuation of Pay Eligibility for Cop § 10.206 May an employee who uses leave after an injury later decide to use COP instead? On Form CA-1, an...

20 CFR 10.206 - May an employee who uses leave after an injury later decide to use COP instead?

Code of Federal Regulations, 2010 CFR

2010-04-01

... injury later decide to use COP instead? 10.206 Section 10.206 Employees' Benefits OFFICE OF WORKERS... THE FEDERAL EMPLOYEES' COMPENSATION ACT, AS AMENDED Continuation of Pay Eligibility for Cop § 10.206 May an employee who uses leave after an injury later decide to use COP instead? On Form CA-1, an...

Pay Me Now or Pay Me Later: 10 Years Later and Have We Seen Any Change?

ERIC Educational Resources Information Center

Cone, Stephen L.

2004-01-01

It has been nearly a decade since the 1996 Surgeon General?s Report (SGR) on "Physical Activity and Health" (United States Department of Health and Human Services [USDHHS], 1996). It is time that people stop and reflect on this historic report and begin the assessment process--are people paying now or will they continue to pay later?…

Timing of slash burning with the seed crop—a case history.

Treesearch

Roy R. Silen

1952-01-01

Studies by Isaac indicate that regeneration to Douglas-fir following logging often fails because a good seed crop is destroyed in the slash fire. To prevent this loss during a good seed year, early burning before seed fall starts has been recommended. If early burning is too hazardous, only the concentrations of slash should be burned later in the fall. In contrast,...

Variation in the shape of the tibial insertion site of the anterior cruciate ligament: classification is required.

PubMed

Guenther, Daniel; Irarrázaval, Sebastian; Nishizawa, Yuichiro; Vernacchia, Cara; Thorhauer, Eric; Musahl, Volker; Irrgang, James J; Fu, Freddie H

2017-08-01

To propose a classification system for the shape of the tibial insertion site (TIS) of the anterior cruciate ligament (ACL) and to demonstrate the intra- and inter-rater agreement of this system. Due to variation in shape and size, different surgical approaches may be feasible to improve reconstruction of the TIS. One hundred patients with a mean age of 26 ± 11 years were included. The ACL was cut arthroscopically at the base of the tibial insertion site. Arthroscopic images were taken from the lateral and medial portal. Images were de-identified and duplicated. Two blinded observers classified the tibial insertion site according to a classification system. The tibial insertion site was classified as type I (elliptical) in 51 knees (51 %), type II (triangular) in 33 knees (33 %) and type III (C-shaped) in 16 knees (16 %). There was good agreement between raters when viewing the insertion site from the lateral portal (κ = 0.65) as well as from the medial portal (κ = 0.66). Intra-rater reliability was good to excellent. Agreement in the description of the insertion site between the medial and lateral portals was good for rater 1 and good for rater 2 (κ = 0.74 and 0.77, respectively). There is variation in the shape of the ACL TIS. The classification system is a repeatable and reliable tool to summarize the shape of the TIS using three common patterns. For clinical relevance, different shapes may require different types of reconstruction to ensure proper footprint restoration. Consideration of the individual TIS shape is required to prevent iatrogenic damage of adjacent structures like the menisci. III.

Geological modeling for methane hydrate reservoir characterization in the eastern Nankai Trough, offshore Japan

NASA Astrophysics Data System (ADS)

Tamaki, M.; Komatsu, Y.; Suzuki, K.; Takayama, T.; Fujii, T.

2012-12-01

The eastern Nankai trough, which is located offshore of central Japan, is considered as an attractive potential resource field of methane hydrates. Japan Oil, Gas and Metals National Corporation is planning to conduct a production test in early 2013 at the AT1 site in the north slope of Daini-Atsumi Knoll in the eastern Nankai Trough. The depositional environment of methane hydrate-bearing sediments around the production test site is a deep submarine-fan turbidite system, and it is considered that the reservoir properties should show lateral as well as vertical heterogeneity. Since the variations in the reservoir heterogeneity have an impact on the methane hydrate dissociation and gas production performance, precise geological models describing reservoir heterogeneity would be required for the evaluation of reservoir potentials. In preparation for the production test, 3 wells; two monitoring boreholes (AT1-MC and AT1-MT1) and a coring well (AT1-C), were newly acquired in 2012. In addition to a geotechnical hole drilling survey in 2011 (AT1-GT), totally log data from 2 wells and core data from 2 wells were obtained around the production test site. In this study, we conducted well correlations between AT1 and A1 wells drilled in 2003 and then, 3D geological models were updated including AT1 well data in order to refine hydrate reservoir characterization around the production test site. The results of the well correlations show that turbidite sand layers are characterized by good lateral continuity, and give significant information for the distribution morphology of sand-rich channel fills. We also reviewed previously conducted 3D geological models which consist of facies distributions and petrophysical properties distributions constructed from integration of 3D seismic data and a well data (A1 site) adopting a geostatistical approach. In order to test the practical validity of the previously generated models, cross-validation was conducted using AT1 well data. The results show that geological modeling including AT1 well data is important to reduce the uncertainty of the reservoir properties around the production test site. The geological models including AT1 well data were constructed taking into account for the lateral continuity of turbidite formations based on the well correlations. The concepts of these models are considered to be much more effective for describing reservoir continuity and heterogeneity and predicting upcoming production tests.

The significance of orbital anatomy and periocular wrinkling when performing laser skin resurfacing.

PubMed

Trelles, M A; Pardo, L; Benedetto, A V; García-Solana, L; Torrens, J

2000-03-01

Knowledge of orbital anatomy and the interaction of muscle contractions, gravitational forces and photoagingis fundamental in understanding the limitations of carbon dioxide (CO2) laser skin resurfacing when rejuvenating the skin of the periocular area. Laser resurfacing does not change the mimetic behavior of the facial muscles nor does it influence gravitational forces. When resurfacing periocular tissue, the creation of scleral show and ectropion are a potential consequence when there is an over zealous attempt at improving the sagging malar fat pad and eyelid laxity by performing an excess amount of laser passes at the lateral portion of the lower eyelid. This results in an inadvertent widening of the palpebral fissure due to the lateral pull of the Orbicularis oculi. Retrospectively, 85 patients were studied, who had undergone periorbital resurfacing with a CO2 laser using anew treatment approach. The Sharplan 40C CO2 Feather Touchlaser was programmed with a circular scanning pattern and used just for the shoulders of the wrinkles. A final laser pass was performed with the same program over the entire lower eyelid skin surface, excluding the outer lateral portion (e.g. a truncated triangle-like area),corresponding to the lateral canthus. Only a single laser pass was delivered to the lateral canthal triangle to avoid widening the lateral opening of the eyelid, which might lead to the potential complications of scleral show and ectropion. When the area of the crows' feet is to be treated, three passes on the skin of this entire lateral orbital surface are completed by moving laterally and upward toward the hairline. Patients examined on days 1, 7, 15, 30, 60, and one year after laser resurfacing showed good results. At two months after treatment, the clinical improvement was rated by the patient and physician as being "very good" in 81 of the 85 patients reviewed. These patients underwent laser resurfacing without complications. The proposed technique of periocular resurfacing prevents complications of scleral show and laxity in the lateral eyelid opening and even ectropion, because treatment conforms to the osseo-muscular anatomical relationship of eyelid structures.

7 CFR 3016.51 - Later disallowances and adjustments.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 15 2010-01-01 2010-01-01 false Later disallowances and adjustments. 3016.51 Section 3016.51 Agriculture Regulations of the Department of Agriculture (Continued) OFFICE OF THE CHIEF FINANCIAL OFFICER, DEPARTMENT OF AGRICULTURE UNIFORM ADMINISTRATIVE REQUIREMENTS FOR GRANTS AND COOPERATIVE...

Stratigraphy -- The Fall of Continuity.

ERIC Educational Resources Information Center

Byers, Charles W.

1982-01-01

Reviews advances in stratigraphy as illustrated in the current geological literature, discussing discontinuity and how the recognition of discontinuity in the stratigraphic record is changing views of Superposition and Original Lateral Continuity. (Author/JN)

Comparison of Clinical Efficacy of Lateral and Lateral and Medial Double-plating Fixation of Distal Femoral Fractures.

PubMed

Bai, Zhibiao; Gao, Shichang; Hu, Zhenming; Liang, Anlin

2018-03-20

The present study was performed to compare the clinical efficacy of lateral plate and lateral and medial double-plating fixation of distal femoral fractures and explore the indication of lateral and medial double-plating fixation of the distal femoral fractures. From March 2006 to April 2014, 48 and 12 cases of distal femoral fractures were treated with lateral plate (single plate) and lateral and medial plates (double plates), respectively. During the surgery, after setting the lateral plate for the distal femoral fractures, if the varus stress test of the knee was positive and the lateral collateral ligament rupture was excluded, lateral and medial double-plating fixation was used for the stability of the fragments. All the patients were followed up at an average period of 15.9 months. The average operation time, the intraoperative hemorrhage and the fracture union time of the two groups were compared. One year after operation, knee function was evaluated by the Kolmert's standard. There was no significant difference in the average operation time, intraoperative hemorrhage, fracture healing time and excellent and good rates of postoperative knee function between two groups. Positive Varus stress test during operation can be an indication for lateral and medial double-plating fixation of distal femoral fractures.

A latent class multiple constraint multiple discrete-continuous extreme value model of time use and goods consumption.

DOT National Transportation Integrated Search

2016-06-01

This paper develops a microeconomic theory-based multiple discrete continuous choice model that considers: (a) that both goods consumption and time allocations (to work and non-work activities) enter separately as decision variables in the utility fu...

Effect of Seedling Size and First-Order-Lateral Roots on Early Development of Northern Red Oak on Mesic Sites

Treesearch

Paul P. Kormanik; Shi-Jean S. Sung; Donald J. Kass; Scott Schlarbaum

1997-01-01

Northern red oak (Quercus rubra) seedlings were placed in three grades based on number of first-order-lateral roots. The grades were poor, medium, and good and had numbers of 0 to 6, 7 to 11, 12, and > 12, respectively. Eighty seedlings from each group were either underplanted or established in an adjacent clearcut on a high-quality mesic site in...

Lateral Support Systems And Underpinning. Volume III: Construction Methods

DOT National Transportation Integrated Search

1997-03-01

Contains the proceedings of the National Freight Planning Applications Conference held October 1996 and the proceedings of the Urban Goods Movement and Freight Forecasting Conference held in September 1997.

78 FR 38193 - Continuation of the National Emergency With Respect to North Korea

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-25

..., including the procurement of luxury goods; and its illicit and deceptive activities in international markets... goods and currency, bulk cash smuggling, and narcotics trafficking, which destabilize the Korean... measures taken to deal with that national emergency, must continue in effect beyond June 26, 2013...

77 FR 37263 - Continuation of the National Emergency With Respect to North Korea

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-21

..., including the procurement of luxury goods; and its illicit and deceptive activities in international markets... goods and currency, bulk cash smuggling, and narcotics trafficking, which destabilize the Korean... measures taken to deal with that national emergency, must continue in effect beyond June 26, 2012...

Influence of Vehicle Induced Loads on the Lateral Stability of CWR Track

DOT National Transportation Integrated Search

1985-11-01

Thermal buckling of railroad tracks in the lateral plane is an important problem in the design and maintenance of continuous welded rail (CWR) track. The severity of the problem is manifested through the increasing number of derailments which are att...

Weather related continuity and completeness on Deep Space Ka-band links: statistics and forecasting

NASA Technical Reports Server (NTRS)

Shambayati, Shervin

2006-01-01

In this paper the concept of link 'stability' as means of measuring the continuity of the link is introduced and through it, along with the distributions of 'good' periods and 'bad' periods, the performance of the proposed Ka-band link design method using both forecasting and long-term statistics has been analyzed. The results indicate that the proposed link design method has relatively good continuity and completeness characteristics even when only long-term statistics are used and that the continuity performance further improves when forecasting is employed. .

Dynamic eye socket reconstruction after extended total maxillectomy using temporalis transfer.

PubMed

Motomura, Hisashi; Hatano, Takaharu; Kobayashi, Rie; Sakahara, Daisuke; Fujii, Naho; Mineo, Mari

2014-03-01

The functional and cosmetic results of the reconstructive surgery after extended total maxillectomy greatly depend on the quality of the orbital reconstruction. In order to achieve good orbital reconstruction, we developed the dynamic eye socket reconstruction using temporalis transfer. In this report, I will present the details of the technique, including tips and innovations for dynamic eye socket reconstruction.Two patients (2 males, aged 70 and 72 years old) who underwent extensive resection of midfacial tumours were treated with dynamic eye socket reconstruction using temporalis transfer. The follow up period was 16 and 102 months. No acute complications were observed. The movements of the upper/lower eyelids including crow's feet were observed and a good shape in the reconstructed medial/lateral canthal area was maintained in all patients.This procedure provides both the eyelids with movement and also a good shape in the reconstructed medial/lateral canthal region. Furthermore, it contributes to achieving satisfactory functional and cosmetic results in the orbital reconstruction. Copyright © 2013 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.

The Neural Response to Maternal Stimuli: An ERP Study

PubMed Central

Wu, Lili; Gu, Ruolei; Cai, Huajian; Luo, Yu L. L.; Zhang, Jianxin

2014-01-01

Mothers are important to all humans. Research has established that maternal information affects individuals' cognition, emotion, and behavior. We measured event-related potentials (ERPs) to examine attentional and evaluative processing of maternal stimuli while participants completed a Go/No-go Association Task that paired mother or others words with good or bad evaluative words. Behavioral data showed that participants responded faster to mother words paired with good than the mother words paired with bad but showed no difference in response to these others across conditions, reflecting a positive evaluation of mother. ERPs showed larger P200 and N200 in response to mother than in response to others, suggesting that mother attracted more attention than others. In the subsequent time window, mother in the mother + bad condition elicited a later and larger late positive potential (LPP) than it did in the mother + good condition, but this was not true for others, also suggesting a positive evaluation of mother. These results suggest that people differentiate mother from others during initial attentional stage, and evaluative mother positively during later stage. PMID:25375157

How to use case studies: continuity cases vs. one-shot cases.

PubMed

Reeves, P N

1992-01-01

Cases are a widely used instructional technique in health services administration education. This article discusses the merits of using cases in graduate education and identifies two types of cases, one-shot cases and continuity cases. The continuity case has many advantages for professional education. In particular it requires the students to recognize and cope with the interactions among decisions. Continuity cases are good vehicles both for instruction and for evaluation of students' competence. The supply of good continuity cases, however, is very limited. Consequently, despite the advantages of this type of case, instructors must consider using a blend of continuity and one-shot cases. Suggestions for the mix of cases within a curriculum are presented.

Relative contribution of lateral inhibition to the Delboeuf and Wundt-Hering illusions.

PubMed

Coren, S

1999-06-01

It has been suggested that lateral neural interactions contribute to some illusions with intersecting or converging line elements but cannot be present in figures that lack these components. Most attempts to ascertain the contribution of neural interactions in visual illusions have involved changes in the actual pattern of illusion. It has now been demonstrated that certain forms of intermittent light stimulation can enhance lateral inhibitory activity. The Wundt-Hering and the Delboeuf illusions were tested under continuous illumination and "shaped" intermittent illumination which augments lateral inhibition. As expected, the Delboeuf illusion was unchanged with increased lateral inhibition while the magnitude of the Wundt-Hering illusion increased.

Rape (For Teens)

MedlinePlus

... harm than good. Talking about rape in a safe environment with the help and support of a trained professional is the best way to ensure long-term healing. Working through the pain sooner rather than later can ...

Identifying Preschool Children At-Risk of Later Reading Difficulties: Evaluation of two Emergent Literacy Screening Tools

PubMed Central

Wilson, Shauna B.; Lonigan, Christopher J.

2012-01-01

Emergent literacy skills are predictive of children’s early reading success, and literacy achievement in early schooling declines more rapidly for children who are below-average readers. It is therefore important for teachers to identify accurately children at risk for later reading difficulty so children can be exposed to good emergent literacy interventions. In this study, 176 preschoolers were administered two screening tools, the Revised Get Ready to Read! (GRTR-R) and the Individual Growth and Development Indicators (IGDIs), and a diagnostic measure at two time points. Receiver operating characteristic curve analyses revealed that at optimal cut scores, GRTR-R provided more accurate classification of children’s overall emergent literacy skills than did IGDIs. However, neither measure was particularly good at classifying specific emergent literacy skills. PMID:19822699

Translation of dipeptide repeat proteins from the C9ORF72 expanded repeat is associated with cellular stress.

PubMed

Sonobe, Yoshifumi; Ghadge, Ghanashyam; Masaki, Katsuhisa; Sendoel, Ataman; Fuchs, Elaine; Roos, Raymond P

2018-08-01

Expansion of a hexanucleotide repeat (HRE), GGGGCC, in the C9ORF72 gene is recognized as the most common cause of familial amyotrophic lateral sclerosis (FALS), frontotemporal dementia (FTD) and ALS-FTD, as well as 5-10% of sporadic ALS. Despite the location of the HRE in the non-coding region (with respect to the main C9ORF72 gene product), dipeptide repeat proteins (DPRs) that are thought to be toxic are translated from the HRE in all three reading frames from both the sense and antisense transcript. Here, we identified a CUG that has a good Kozak consensus sequence as the translation initiation codon. Mutation of this CTG significantly suppressed polyglycine-alanine (GA) translation. GA was translated when the G 4 C 2 construct was placed as the second cistron in a bicistronic construct. CRISPR/Cas9-induced knockout of a non-canonical translation initiation factor, eIF2A, impaired GA translation. Transfection of G 4 C 2 constructs induced an integrated stress response (ISR), while triggering the ISR led to a continuation of translation of GA with a decline in conventional cap-dependent translation. These in vitro observations were confirmed in chick embryo neural cells. The findings suggest that DPRs translated from an HRE in C9ORF72 aggregate and lead to an ISR that then leads to continuing DPR production and aggregation, thereby creating a continuing pathogenic cycle. Copyright © 2018 Elsevier Inc. All rights reserved.

45 CFR 1174.51 - Later disallowances and adjustments.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Section 1174.51 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL FOUNDATION ON... agency's right to disallow costs and recover funds on the basis of a later audit or other review; (b) The....31 and 1174.32; and (e) Audit requirements in § 1174.26. ...

45 CFR 1157.51 - Later disallowances and adjustments.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Section 1157.51 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL FOUNDATION ON... right to disallow costs and recover funds on the basis of a later audit or other review; (b) The grantee....31 and 1157.32; and (e) Audit requirements in § 1157.26. ...

45 CFR 1183.51 - Later disallowances and adjustments.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Section 1183.51 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL FOUNDATION ON... agency's right to disallow costs and recover funds on the basis of a later audit or other review; (b) The....31 and 1183.32; and (e) Audit requirements in § 1183.26. ...

Effect of Plastic Hot Deformation on the Hardness and Continuous Cooling Transformations of 22MnB5 Microalloyed Boron Steel

NASA Astrophysics Data System (ADS)

Barcellona, A.; Palmeri, D.

2009-05-01

The strains, transformation temperatures, microstructure, and microhardness of a microalloyed boron and aluminum precoated steel, which has been isothermally deformed under uniaxial tensile tests, have been investigated at temperatures between 873 and 1223 K, using a fixed strain rate value of 0.08 s-1. The effect of each factor, such as temperature and strain value, has been later valued considering the shift generated on the continuous cooling transformation (CCT) diagram. The experimental results consist of the starting temperatures that occur for each transformation, the microhardness values, and the obtained microstructure at the end of each thermomechanical treatment. All the thermomechanical treatments were performed using the thermomechanical simulator Gleeble 1500. The results showed that increasing hot prestrain (HPS) values generate, at the same cooling rate, lower hardness values; this means that the increasing of HPS generates a shift of the CCT diagram toward a lower starting time for each transformation. Therefore, high values of hot deformations during the hot stamping process require a strict control of the cooling process in order to ensure cooling rate values that allow maintaining good mechanical component characteristics. This phenomenon is amplified when the prestrain occurs at lower temperatures, and thus, it is very sensitive to the temperature level.

Evoked Potential Studies of the Effects of Impact Acceleration on the Motor Nervous System,

DTIC Science & Technology

1983-01-01

experimental animals subjected to -Y ampere) were applied sufficient to obtain good (lateral impact) acceleration and animals sub- afferent evoked...NBDL -Y impact experiments were processed at the EP recorded from these animals before and after Texas Research Institute of Mental Sciences impact were...adjustments were made to playback discriminators and cord in a lateral (-Y) collision. Each and the sampling interval. The final digit. -e d, J animal was

Continuation of Gradual Weight Gain Necessary for the Onset of Puberty May Be Responsible for Obesity Later in Life

PubMed Central

Lehrer, Steven

2016-01-01

A continuation of the gradual weight gain necessary for the onset of puberty may be responsible for obesity later in life. Hypothetically, a group of brain nuclei form components of a single pubertal clock mechanism that drives pre-pubertal weight gain and governs the onset of puberty and fertility. No mechanism evolved to shut off pre-pubertal and pubertal weight and body fat gain after puberty. The weight gain continues unabated throughout life. A better understanding of the mechanism of puberty and pre-pubertal weight gain could provide new insights into obesity and diseases associated with obesity such as type 2 diabetes, dyslipidemia, hypertension, heart disease, depression, etc. PMID:26562472

Percutaneous lateral ligament reconstruction with allograft for chronic lateral ankle instability.

PubMed

Youn, Hyunkook; Kim, Yong Sang; Lee, Jongseok; Choi, Woo Jin; Lee, Jin Woo

2012-02-01

The majority of lateral ankle instability can be treated successfully with conservative method. However, if such treatments fail, surgical treatment should be considered. A wide variety of procedures have been introduced to treat chronic lateral ankle instability. The percutaneous method avoids dissection which is associated with open surgery and can lead to excessive morbidity. The purpose of this study was to evaluate the clinical and radiological outcomes of percutaneous lateral ligament reconstruction with an allograft in the treatment of chronic lateral ankle instability. Between October 2006 and April 2009, percutaneous lateral ligament reconstruction using an allograft was performed on 15 ankles in 13 patients for chronic lateral ankle instability. The patients included in this study satisfied at least one of the following criteria: a previously failed reconstruction of the ligament, severe ankle instability (more than 15 degrees of talar tilt, more than 10 mm of anterior drawer), general laxity of ligaments, body mass index (BMI) higher than 25. The mean followup period was 18.1 (range, 12 to 40) months. The grafted tendon was secured by double tenodeses at both the talus and calcaneus or triple tenodeses which included a fibular tenodesis. The clinical outcomes were evaluated with Visual Analogue Scale (VAS) for pain, Karlsson-Peterson ankle score, and patients' subjective satisfaction. The radiological results were evaluated using the varus tilting angle and the anterior displacement distance. The VAS improved from preoperative 3.7 ±2.2 to 1.6 ±1.3 at the last followup (p = 0.002). The Karlsson-Peterson ankle score increased from 54.2 ±8.8 to 80.9 ±7.2 (p = 0.001). Patients were satisfied in 13 cases (86.7%) with excellent or good results. Radiologically, the mean varus tilting angle was 15.5 ±4.4 degrees preoperatively and 7.3 ±3.6 at the last followup (p = 0.001). The anterior drawer distance was 10.1 ±3.3 mm preoperatively and 7.2 ±2.7 mm at last followup (p = 0.001). We believe percutaneous lateral ligament reconstruction with allograft to be a useful method as a salvage procedure for the treatment of severe and complicated types of chronic lateral ankle instability. Furthermore, the minimal invasiveness of this technique provides a good cosmetic outcome and we found it to be a technically easy and fast procedure.

[Maxillary advancement osteotomy with sequelae cleft lip and palate: Dilemma between occlusion and aesthetic profile].

PubMed

Vigneron, A; Morand, B; Lafontaine, V; Lesne, V; Lesne, C; Bettega, G

2015-11-01

Maxillary hypoplasia is a common sequela of cleft lip and palate. Its surgical treatment consists in a maxillary advancement by distraction or by conventional orthognathic surgery but morphological results are unpredictable. Our goal in this study was to see if the esthetical results (on the lip and the nose) of maxillary advancement were correlated to the preservation of lateral incisor space of the cleft side. This retrospective study included 38 patients operated between 2002 and 2013. Unilateral clefts were studied independently from bilateral clefts. Profile aesthetics was evaluated independently and subjectively by two surgeons and scored on an 8-point scale. The result was classified as "good" if the score was superior or equal to 6. The score was correlated to the following parameters: amount of maxillary advancement, upper incisor axis, preservation of the missing lateral incisor space. In the "good result" group, the space of the lateral incisor was less often preserved. The nasolabial angle was more open and the upper central incisor axis more vertical. These results were more pronounced in bilateral clefts, but also found in unilateral clefts. Under reservation of the subjective evaluation and of the small number of patients, it seemed that lateral incisor space closure improved the profile of patients treated by maxillary advancement for cleft lip and palate sequelae. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

Design of an unified chassis controller for rollover prevention, manoeuvrability and lateral stability

NASA Astrophysics Data System (ADS)

Yoon, Jangyeol; Yim, Seongjin; Cho, Wanki; Koo, Bongyeong; Yi, Kyongsu

2010-11-01

This paper describes a unified chassis control (UCC) strategy to prevent vehicle rollover and improve both manoeuvrability and lateral stability. Since previous researches on rollover prevention are only focused on the reduction of lateral acceleration, the manoeuvrability and lateral stability cannot be guaranteed. For this reason, it is necessary to design a UCC controller to prevent rollover and improve lateral stability by integrating electronic stability control, active front steering and continuous damping control. This integration is performed through switching among several control modes and a simulation is performed to validate the proposed method. Simulation results indicate that a significant improvement in rollover prevention, manoeuvrability and lateral stability can be expected from the proposed UCC system.

12 CFR 220.6 - Good faith account.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 12 Banks and Banking 3 2013-01-01 2013-01-01 false Good faith account. 220.6 Section 220.6 Banks... (CONTINUED) CREDIT BY BROKERS AND DEALERS (REGULATION T) § 220.6 Good faith account. In a good faith account...: (a) Securities entitled to good faith margin—(1) Permissible transactions. A creditor may effect and...

12 CFR 220.6 - Good faith account.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 12 Banks and Banking 3 2014-01-01 2014-01-01 false Good faith account. 220.6 Section 220.6 Banks... (CONTINUED) CREDIT BY BROKERS AND DEALERS (REGULATION T) § 220.6 Good faith account. In a good faith account...: (a) Securities entitled to good faith margin—(1) Permissible transactions. A creditor may effect and...

Design of a decision tool for hydromorphological restoration of water bodies in Walloon Region

NASA Astrophysics Data System (ADS)

Lambot, Francis; de Le Court, Bernard; Petit, François; Hallot, Eric; Peeters, Alexandre; Descy, Jean-Pierre; Verniers, Gisèle; Latli, Adrien

2010-05-01

The pilot project WALPHY (LIFE + Environment LIFE07 ENV/B/000038, UE-funded) develops a structured approach aiming at improving hydromorphological quality of the upstream Meuse basin in order to achieve the "good ecological status" required by the Water Framework Directive (WFD 2000/60). It began in January 2009 for a period of 5 years. River's biological recovery needs the recovery of river's structure and physical dynamics. Returning to "good ecological status" inevitably involves physical restoration of affected rivers. Physical component of aquatic environment acts as a limiting factor for their functioning. Three types of modification are key obstacles for river good ecological status: (i) fluxes alteration (discharge, sedimentation…), (ii) forms alteration (uniform facies…) and (iii) biotopes access alteration (lateral connections breaks, modification of the continuity upstream/downstream…). Therefore hydromorphology is needed to implement the WFD. To respond to this legal necessity, we develop a unique, useful and suitable methodology in Walloon Region to determine and schedule river physical quality restoration works. This methodology has been applied on 3 "risk water bodies". The works are based on two axes : longitudinal continuity and transversal continuity. The two first selected water bodies (Bocq river, eastern tributary of the Meuse) seem to be convenient for the restoration works which concern the longitudinal continuity due to the presence of dams and other obstacles usually between 1 and 3 m high. These works consist in dam management (weir removal or fish passage) taking into account hydromorphological (bedload transport) and biological (invertebrate or fish species free movement) impacts. The third water bodies (Eau Blanche river, western tributary of the Meuse) presents straightened rivers with artificial banks, witch consequently own bad connections between the stream and its floodplain. This water bodies should therefore be appropriated for the works based on the transversal continuity recovery. They consist in enhancing straightened river channels, restoring meanders or bank restoration. The first river restoration works will take place from summer 2010. A monitoring has already been undertaken to draw up the situation before the restoration works, witch will be able to compare to the situations during and after works. In addition, a natural site has been chosen to enable any comparison with the intervention sites. The geomorphological monitoring is based on physical and sedimentological parameters (substrate cartography, velocity measures, stream channel DEM, topography and sedimentological index). The ecological monitoring consists in analysing the physical and chemical parameters (turbidity, suspended sediment load). It also analyses the biological quality through 3 indicators: macrophytes, macroinvertebrates and fishes. Among other, a microhabitats method has been improved and applied on 3 intervention sites and 1 natural site. The microhabitats cartography results from both the flow velocity cartography and the substrate cartography. With this method, the physical quality of each intervention site could be compared with the natural site and above all with the future situation. Our method is also useful to inventory precisely invertebrates and to characterise fish habitats.

The good CPD guide: A practical guide to managed continuing professional development in medicine Janet Grant The good CPD guide: A practical guide to managed continuing professional development in medicine Radcliffe Publishing 190pp £29.99 9781846195709 1846195705 [Formula: see text].

PubMed

2012-02-10

DURING HARD times, when education budgets decrease, the purpose of continuing professional development (CPD) programmes must be made clear to practitioners and services. Clarity is crucial in ensuring that CPD programmes receive adequate funding, and that enough time and professional effort are devoted to them.

Exploratory study of Australian aged care staff knowledge and attitudes of later life sexuality.

PubMed

Chen, Yung-Hui; Jones, Cindy; Osborne, Debora

2017-06-01

To explore aged care staff knowledge and attitudes towards later life sexuality and attitudes about intimacy in people with dementia. Fifty-two care staff working in two aged care facilities with secure dementia care units were recruited. Knowledge and attitudes on later life sexuality and attitudes towards later life sexuality in people with dementia were surveyed using the Aging Sexual Knowledge and Attitudes Scale and the selected eight items of the Staff Attitudes about Intimacy and Dementia, respectively. The results indicated that aged care staff knowledge of later life sexuality is inadequate, but attitudes towards later life sexuality and about intimacy and dementia were relatively permissive. Improving aged care staff knowledge of later life sexuality is needed. Continuing education and training should provide to support the expression of later life sexuality including those with dementia. © 2017 AJA Inc.

Tuning Surface Properties of Poly(methyl methacrylate) Film Using Poly(perfluoromethyl methacrylate)s with Short Perfluorinated Side Chains.

PubMed

Sohn, Eun-Ho; Ha, Jong-Wook; Lee, Soo-Bok; Park, In Jun

2016-09-27

To control the surface properties of a commonly used polymer, poly(methyl methacrylate) (PMMA), poly(perfluoromethyl methacrylate)s (PFMMAs) with short perfluorinated side groups (i.e., -CF3, -CF2CF3, -(CF3)2, -CF2CF2CF3) were used as blend components because of their good solubility in organic solvents, low surface energies, and high optical transmittance. The surface energies of the blend films of PFMMA with the -CF3 group and PMMA increased continuously with increasing PMMA contents from 17.6 to 26.0 mN/m, whereas those of the other polymer blend films remained at very low levels (10.2-12.6 mN/m), similar to those of pure PFMMAs, even when the blends contained 90 wt %PMMA. Surface morphology and composition measurements revealed that this result originated from the different blend structures, such as lateral and vertical phase separations. We expect that these PFMMAs will be useful in widening the applicable window of PMMA.

Double trouble: prolapsing epiglottis and unexpected dual pathology in an infant.

PubMed

De Beer, David; Chambers, Neil

2003-06-01

A 3-week-old full-term female neonate was admitted with a 4-day history of episodic stridor, desaturations and difficult feeding. Initial assessment using fluoroscopy suggested distal tracheomalacia. Inhalational induction for examination under anaesthesia of the upper airway at 4 weeks of age caused almost complete airway obstruction due to severe anterior, or epiglottic, laryngomalacia. This airway obstruction was unresponsive to continuous positive airway pressure, the use of an oropharyngeal airway and hand ventilation and required urgent tracheal intubation using suxamethonium. Epiglottopexy, a relatively unknown procedure, was performed uneventfully 2 days later, with complete relief of the respiratory compromise. However, the infant remained desaturated postoperatively. A ventilation perfusion scan subsequently revealed multiple pulmonary arteriovenous malformations, unsuitable for embolization and requiring nocturnal home oxygen therapy. Review at 3 months of age found a thriving infant with no airway obstruction and good epiglottic positioning on examination under anaesthesia. Although the patient's oxygen requirements had diminished, the long-term outcome remains uncertain.

Cat scratch disease and lymph node tuberculosis in a colon patient with cancer.

PubMed

Matias, M; Marques, T; Ferreira, M A; Ribeiro, L

2013-12-12

A 71-year-old man operated for a sigmoid tumour remained in the surveillance after adjuvant chemotherapy. After 3 years, a left axillary lymph node was visible on CT scan. The biopsy revealed a necrotising and abscessed granulomatous lymphadenitis, suggestive of cat scratch disease. The patient confirmed having been scratched by a cat and the serology for Bartonella henselae was IgM+/IgG-. Direct and culture examinations for tuberculosis were negative. The patient was treated for cat scratch disease. One year later, the CT scan showed increased left axillary lymph nodes and a left pleural effusion. Direct and cultural examinations to exclude tuberculosis were again negative. Interferon-γ release assay testing for tuberculosis was undetermined and then positive. Lymph node and pleural tuberculosis were diagnosed and treated with a good radiological response. This article has provides evidence of the importance of continued search for the right diagnosis and that two diagnoses can happen in the same patient.

Getting the current out

NASA Astrophysics Data System (ADS)

Burger, D. R.

1983-11-01

Progress of a photovoltaic (PV) device from a research concept to a competitive power-generation source requires an increasing concern with current collection. The initial metallization focus is usually on contact resistance, since a good ohmic contact is desirable for accurate device characterization measurements. As the device grows in size, sheet resistance losses become important and a metal grid is usually added to reduce the effective sheet resistance. Later, as size and conversion efficiency continue to increase, grid-line resistance and cell shadowing must be considered simultaneously, because grid-line resistance is inversely related to total grid-line area and cell shadowing is directly related. A PV cell grid design must consider the five power-loss phenomena mentioned above: sheet resistance, contact resistance, grid resistance, bus-bar resistance and cell shadowing. Although cost, reliability and usage are important factors in deciding upon the best metallization system, this paper will focus only upon grid-line design and substrate material problems for flat-plate solar arrays.

Pimienta-Tamabra(!) - A giant supercharged petroleum system in the southern Gulf of Mexico, onshore and offshore Mexico

USGS Publications Warehouse

Magoon, L.B.; Hudson, T.L.; Cook, H.E.

2001-01-01

Pimienta-Tamabra(!) is a giant supercharged petroleum system in the southern Gulf of Mexico with cumulative production and total reserves of 66.3 billion barrels of oil and 103.7 tcf of natural gas, or 83.6 billion barrels of oil equivalent (BOE). The effectiveness of this system results largely from the widespread distribution of good to excellent thermally mature, Upper Jurassic source rock underlying numerous stratigraphic and structural traps that contain excellent carbonate reservoirs. Expulsion of oil and gas as a supercritical fluid from Upper Jurassic source rock occurred when the thickness of overburden rock exceeded 5 km. This burial event started in the Eocene, culminated in the Miocene, and continues to a lesser extent today. The expelled hydrocarbons started migrating laterally and then upward as a gas-saturated 35-40??API oil with less than 1 wt.% sulfur and a gas-to-oil ratio (GOR) of 500-1000 ft3/BO. The generation-accumulation efficiency is about 6%.

Expeditions to Death and Disaster: Chappe d'Auteroche and Charles Green at the 1769 Transit of Venus

NASA Astrophysics Data System (ADS)

Pasachoff, Jay M.

2012-09-01

Scientific expeditions usually bring back information or specimens that forward human knowledge. We also prefer them to bring back the humans in good shape, but that does not always occur. I discuss the expeditions to Siberia in 1761 and to Baja California in 1769 by the French abbé Jean Chappe d'Auteroche and to Tahiti in 1769 by the English astronomer Charles Green, accompanying Captain James Cook, to observe the transits of Venus. Neither Chappe d'Auteroche nor Green survived their expeditions. Chappe managed to hang on after the transit to see an eclipse of the Moon about two weeks later, and it is said that since ``the intent of his voyage was fulfilled, and the fruit of his observations secured,'' he ``died content,'' since ``he saw nothing more to wish for.'' Green died of dysentery caught in Batavia (now in Indonesia) on the continuation of his expedition with Capt. Cook on the ship Endeavour after the transit.

Characterization and Differentiation of Petroleum-Derived Products by E-Nose Fingerprints

PubMed Central

Ferreiro-González, Marta; Palma, Miguel; Ayuso, Jesús; Álvarez, José A.; Barroso, Carmelo G.

2017-01-01

Characterization of petroleum-derived products is an area of continuing importance in environmental science, mainly related to fuel spills. In this study, a non-separative analytical method based on E-Nose (Electronic Nose) is presented as a rapid alternative for the characterization of several different petroleum-derived products including gasoline, diesel, aromatic solvents, and ethanol samples, which were poured onto different surfaces (wood, cork, and cotton). The working conditions about the headspace generation were 145 °C and 10 min. Mass spectroscopic data (45–200 m/z) combined with chemometric tools such as hierarchical cluster analysis (HCA), later principal component analysis (PCA), and finally linear discriminant analysis (LDA) allowed for a full discrimination of the samples. A characteristic fingerprint for each product can be used for discrimination or identification. The E-Nose can be considered as a green technique, and it is rapid and easy to use in routine analysis, thus providing a good alternative to currently used methods. PMID:29113069

Analysis of grating doublets for achromatic beam-splitting

PubMed Central

Pacheco, Shaun; Milster, Tom; Liang, Rongguang

2015-01-01

Achromatic beam-splitting grating doublets are designed for both continuous phase and binary phase gratings. By analyzing the sensitivity to lateral shifts between the two grating layers, it is shown that continuous-profile grating doublets are extremely difficult to fabricate. Achromatic grating doublets that have profiles with a constant first spatial derivative are significantly more resistant to lateral shifts between grating layers, where one design case showed a 17 times improvement in performance. Therefore, binary phase, multi-level phase, and blazed grating doublets perform significantly better than continuous phase grating doublets in the presence of a lateral shift between two grating layers. By studying the sensitivity to fabrication errors in the height of both grating layers, one grating layer height can be adjusted to maintain excellent performance over a large wavelength range if the other grating layer is fabricated incorrectly. It is shown in one design case that the performance of an achromatic Dammann grating doublet can be improved by a factor of 215 if the heights of the grating layers are chosen to minimize the performance change in the presence of fabrication errors. PMID:26368261

40 CFR 61.349 - Standards: Closed-vent systems and control devices.

Code of Federal Regulations, 2013 CFR

2013-07-01

... the unit in accordance with good engineering and safety practices for handling flammable, explosive... device shall be made as soon as practicable but no later than 5 calendar days after detection. Repair...

40 CFR 61.349 - Standards: Closed-vent systems and control devices.

Code of Federal Regulations, 2014 CFR

2014-07-01

... the unit in accordance with good engineering and safety practices for handling flammable, explosive... device shall be made as soon as practicable but no later than 5 calendar days after detection. Repair...

Lateral variations of carbonate platform facies and cycles: The Dachstein Limestone (Late Triassic, Northern Calcareous Alps, Austria)

NASA Astrophysics Data System (ADS)

Samankassou, Elias; Enos, Paul

2017-04-01

The driving mechanisms of cyclic patterns in shallow-water platform carbonates remain controversial. The focus of the present paper is to quantify lateral facies variations for a long stratigraphic record in an extensive, continuous, well-exposed cliff of the Dachstein platform that is composed, as many other Phanerozoic carbonate platforms, of peritidal deposits. We noted the lateral continuity of the beds to the degree permitted by the outcrop, generally a few tens or hundreds of meters; exceptionally up to 1.7 km. The study demonstrates the importance of quantification to evaluate origins of sedimentary cycles. The upper 885 m of the Triassic Dachstein platform limestone at Steinernes Meer, Saalfelden, Austria, includes 241 peritidal cycles overlain by 275 m of subtidal, non-cyclic and weakly cyclic limestone. Of 558 subtidal and intertidal beds measured, 121 (21.7%) disappear laterally. An additional 74 beds (13.3%) show significant (>10%) lateral variations in thickness. Mean thickness variation is 50%. Both lateral variations and discontinuities appear to lack a spatial vector. Disappearances toward the inferred platform interior (west), total 10.4% of the beds. East toward the inferred platform margin 11.3% of the beds disappear. Thickness changes occur in 6.6% of beds in each direction. The lack of lateral continuity of beds is consistent with a non-eustatic component to stratification. Erosion of intertidal intervals is the process that can be most readily documented. Erosion, transport, and non-uniform distribution of sediments, superposed on stratigraphic sequences driven by eustacy, are the likely processes which produced the complex, randomly recorded cycle patterns. Cycle duration may not be exclusively determined by Milankovitch processes, as suggested by the discrepancies in the cycle duration and interpretation among stratigraphers of the Dachstein, as well as other Phanerozoic carbonate platforms. Signals deduced from linearly measured sections likely represent composite inherent and extrabasinal factors; they should not be automatically interpreted as exclusive records of eustatic orbital forcing. Lateral discontinuities and thickness variations could also present problems in spectral analysis of thickness patterns, typically conducted in search of "Milankovich frequencies", as well as in construction of "Fischer plots," to analyze long-period oscillations in relative sea level. Any section subjected to cycle analysis should be examined for lateral changes, to the extent permitted by the exposures, in order to produce the most complete (composite) section possible.

21 CFR 210.2 - Applicability of current good manufacturing practice regulations.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 21 Food and Drugs 4 2011-04-01 2011-04-01 false Applicability of current good manufacturing... AND HUMAN SERVICES (CONTINUED) DRUGS: GENERAL CURRENT GOOD MANUFACTURING PRACTICE IN MANUFACTURING, PROCESSING, PACKING, OR HOLDING OF DRUGS; GENERAL § 210.2 Applicability of current good manufacturing...

5 CFR 831.1403 - Equity and good conscience.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false Equity and good conscience. 831.1403... REGULATIONS (CONTINUED) RETIREMENT Standards for Waiver of Overpayments § 831.1403 Equity and good conscience. (a) Defined. Recovery is against equity and good conscience when— (1) It would cause financial...

An Investigation of Perspectives of Respite Admission Among People Living With Amyotrophic Lateral Sclerosis and the Hospitals That Support Them.

PubMed

Nakai, Michiko; Narita, Yugo; Tomimoto, Hidekazu

2017-07-01

Amyotrophic lateral sclerosis is a progressive disease with rapid degeneration. Respite care is an essential service for improving the well-being of both patients with this disease and their family caregivers, but accessibility of respite services is limited. This study investigates perspectives on respite admission among people living with amyotrophic lateral sclerosis and the hospitals supporting them. We conducted semistructured interviews among 3 patients with amyotrophic lateral sclerosis and 12 family members, exploring demographic information and their awareness and experience of respite admission. We also interviewed 16 representatives from hospitals about awareness of and preparation for respite admission for patients with this disease, the role of regional networks for intractable diseases, and knowledge about communication support schemes. We found significant differences in the revised Amyotrophic Lateral Sclerosis Functional Rating Scale between patients who had and had not received respite admission. Qualitative analysis of the data indicated that respite admission was a contributory factor in continuing and stabilizing home care. Limited provision of social services and hospital care quality were barriers to respite admission. Respite admission was essential to continued home care for patients with amyotrophic lateral sclerosis. Severe-stage patients were eligible for respite admission. Its accessibility, however, was limited, especially for patients living in rural areas. Supporting hospitals had limited capacity to respond to patients' needs. Individualized care and communication were internal barriers to respite admission.

Perceptual Grouping in Haptic Search: The Influence of Proximity, Similarity, and Good Continuation

ERIC Educational Resources Information Center

Overvliet, Krista E.; Krampe, Ralf Th.; Wagemans, Johan

2012-01-01

We conducted a haptic search experiment to investigate the influence of the Gestalt principles of proximity, similarity, and good continuation. We expected faster search when the distractors could be grouped. We chose edges at different orientations as stimuli because they are processed similarly in the haptic and visual modality. We therefore…

Is radiographic measurement of bony landmarks reliable for lateral meniscal sizing?

PubMed

Yoon, Jung-Ro; Kim, Taik-Seon; Lim, Hong-Chul; Lim, Hyung-Tae; Yang, Jae-Hyuk

2011-03-01

The accuracy of meniscal measurement methods is still in debate. The authors' protocol for radiologic measurements will provide reproducible bony landmarks, and this measurement method of the lateral tibial plateau will correlate with the actual anatomic value. Controlled laboratory study. Twenty-five samples of fresh lateral meniscus with attached proximal tibia were obtained during total knee arthroplasty. Each sample was obtained without damage to the meniscus and bony attachment sites. The inclusion criterion was mild to moderate osteoarthritis in patients with mechanical axis deviation of less than 15°. Knees with lateral compartment osteoarthritic change or injured or degenerated menisci were excluded. For the lateral tibial plateau length measurements, the radiographic beam was angled 10° caudally at neutral rotation, which allowed differentiation of the lateral plateau cortical margins from the medial plateau. The transition points were identified and used for length measurement. The values of length were then compared with the conventional Pollard method and the anatomic values. The width measurement was done according to Pollard's protocol. For each knee, the percentage deviation from the anatomic dimension was recorded. Intraobserver error and interobserver error were calculated. The deviation of the authors' radiographic length measurements from anatomic dimensions was 1.4 ± 1.1 mm. The deviation of Pollard's radiographic length measurements was 4.1 ± 2.0 mm. With respect to accuracy-which represents the frequency of measurements that fall within 10% of measurements-the accuracy of authors' length was 98%, whereas for Pollard's method it was 40%. There was a good correlation between anatomic meniscal dimensions and each radiologic plateau dimensions for lateral meniscal width (R(2) = .790) and the authors' lateral meniscal length (R(2) = .823) and fair correlation for Pollard's lateral meniscal length (R(2) = .660). The reliability of each radiologic measurement showed good reliability (intraclass correlation coefficients, .823 to .973). The authors tried to determine the best-fit equation for predicting meniscal size from Pollard's method of bone size, as follows: anatomic length = 0.52 × plateau length (according to Pollard's method) + 5.2, not as Pollard suggested (0.7 × Pollard's plateau length). Based on this equation-namely, the modified Pollard method-the percentage difference decreased, and the accuracy increased to 92%. Lateral meniscal length dimension can be accurately predicted from the authors' radiographic tibial plateau measurements. This study may provide valuable information in preoperative sizing of lateral meniscus in meniscal allograft transplantation.

Encounters with John Van Vleck: Elevating the Self-Esteem of an Experimentalist

NASA Astrophysics Data System (ADS)

Wynne, James

2011-03-01

As a Harvard freshman in 1960, John H. Van Vleck was assigned to guide me through physics course selections. As a Harvard first year graduate student in 1964, I took his course on Group Theory. He was an esteemed theoretician, and I was an experimentalist. Nevertheless, I liked him, and he both educated me and gave me good advice. Later, I learned that Van Vleck was responsible for bringing Nicolaas Bloembergen, my Ph. D. advisor, back to Harvard from Holland, with a faculty appointment in the Division of Engineering and Applied Physics. (Bloembergen had done his Ph.D. thesis with Ed Purcell, making NMR into a science, and Purcell was one of the best teachers I encountered in 9 years at Harvard.) Stepping forward in time to May, 1969, just after defending my doctoral thesis, I ran into Van Vleck in the hallway. I told him I had earned my Ph.D., and he asked me what I had done for my thesis. Feeling defensive while talking to a great theoretician, I started out cautiously to say that I had built a carbon dioxide laser. He immediately started praising me as the best of the breed, someone who could build things and actually make them work. The praise continued, he told some stories (which I will share), and I left the building on ``Cloud 9.'' It was a really good day.

Needle tip localization using stylet vibration.

PubMed

Harmat, Adam; Rohling, Robert N; Salcudean, Septimiu E

2006-09-01

Power Doppler ultrasound is used to localize the tip of a needle by detecting physical vibrations. Two types of vibrations are investigated, lateral and axial. The lateral vibrations are created by rotating a stylet, whose tip is slightly bent, inside a stationary cannula while the stylet is completely within the cannula. The minute deflection at the needle tip when rotated causes tissue motion. The axial vibration is induced by extending and retracting a straight stylet inside a stationary cannula. The stylet's tip makes contact with the tissue and causes it to move. The lateral vibration method was found to perform approximately the same under a variety of configurations (e.g., different insertion angles and depths) and better than the axial vibration method. Tissue stiffness affects the performance of the lateral vibration method, but good images can be obtained through proper tuning of the ultrasound machine.

21 CFR 210.1 - Status of current good manufacturing practice regulations.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 21 Food and Drugs 4 2010-04-01 2010-04-01 false Status of current good manufacturing practice... SERVICES (CONTINUED) DRUGS: GENERAL CURRENT GOOD MANUFACTURING PRACTICE IN MANUFACTURING, PROCESSING, PACKING, OR HOLDING OF DRUGS; GENERAL § 210.1 Status of current good manufacturing practice regulations...

Nucleic acid and protein synthesis during lateral root initiation in Marsilea quadrifolia (Marsileaceae)

NASA Technical Reports Server (NTRS)

Lin, B. L.; Raghavan, V.

1991-01-01

The pattern of DNA, RNA, and protein synthesis during lateral root initiation in Marsilea quadrifolia L. was monitored by autoradiography of incorporated of 3H-thymidine, 3H-uridine, and 3H-leucine, respectively. DNA synthesis was associated with the enlargement of the lateral root initial prior to its division. Consistent with histological studies, derivatives of the lateral root initial as well as the cells of the adjacent inner cortex and pericycle of the parent root also continued to synthesize DNA. RNA and protein synthetic activities were found to be higher in the lateral root initials than in the endodermal initials of the same longitudinal layer. The data suggest a role for nucleic acid and protein synthesis during cytodifferentiation of a potential endodermal cell into a lateral root initial.

Systematic Review of the Long-term Surgical Outcomes of Discoid Lateral Meniscus.

PubMed

Lee, Yong Seuk; Teo, Seow Hui; Ahn, Jin Hwan; Lee, O-Sung; Lee, Seung Hoon; Lee, Je Ho

2017-10-01

To evaluate the surgical treatment of the discoid lateral meniscus (DLM) with long-term follow-up and to search which factors are related to good clinical or radiological outcomes. Search was performed using a MEDLINE, EMBASE, and Cochrane database, and each of the selected studies was evaluated for methodological quality using a risk of bias (ROB) covering 7 criteria. Clinical and radiological outcomes with more than 5 years of follow-up were evaluated after surgical treatment of DLM. They were analyzed according to the age, follow-up period, kind of surgery, DLM type, and alignment. Eleven articles (422 DLM cases) were included in the final analysis. Among 7 criteria, 3 criteria showed little ROB in all studies. However, 4 criteria showed some ROB ("Yes" in 63.6% to 81.8%). The minimal follow-up period was 5.5 years (weighted mean follow-up: 9.1 years). Surgical procedures were performed with open or arthroscopic partial central meniscectomy, subtotal meniscectomy, total meniscectomy, or partial meniscectomy with repair. The majority of the studies showed good clinical results. Mild joint space narrowing was reported in the lateral compartment, but none of the knees demonstrated moderate or advanced degenerative changes. Increased age at surgery, longer follow-up period, and subtotal or total meniscectomy could be related to degenerative change. The majority of the complications was osteochondritis dissecans at the lateral femoral condyle (13 cases) and reoperation was performed by osteochondritis dissecans (4 cases), recurrent swelling (2 cases), residual symptom (1 case), stiffness (1 case), and popliteal stenosis (1 case). Good clinical results were obtained with surgical treatment of symptomatic DLM. The progression of degenerative change was minimal and none of the knees demonstrated moderate or advanced degenerative changes. Increased age at surgery, longer follow-up period, and subtotal or total meniscectomy were possible risk factors for degenerative changes. Level IV, systematic review of Level IV studies. Copyright © 2017 Arthroscopy Association of North America. Published by Elsevier Inc. All rights reserved.

Gas-liquid flow splitting in T-junction with inclined lateral arm

NASA Astrophysics Data System (ADS)

Yang, Le-le; Liu, Shuo; Li, Hua; Zhang, Jian; Wu, Ying-xiang; Xu, Jing-yu

2018-02-01

This paper studies the gas-liquid flow splitting in T-junction with inclined lateral arm. The separation mechanism of the T-junction is related to the pressure distribution in the T-junction. It is shown that the separation efficiency strongly depends on the inclination angle, when the angle ranges from 0° to 30°, while not so strongly for angles in the range from 30° to 90° Increasing the number of connecting tubes is helpful for the gas-liquid separation, and under the present test conditions, with four connecting tubes, a good separation performance can be achieved. Accordingly, a multi-tube Y-junction separator with four connecting tubes is designed for the experimental investigation. A good agreement between the simulated and measured data shows that there is an optimal split ratio to achieve the best performance for the multi-tube Y-junction separator.

Acoustic reflex patterns in amyotrophic lateral sclerosis.

PubMed

Canale, Andrea; Albera, Roberto; Lacilla, Michelangelo; Canosa, Antonio; Albera, Andrea; Sacco, Francesca; Chiò, Adriano; Calvo, Andrea

2017-02-01

The aim of the study is to investigate acoustic reflex testing in amyotrophic lateral sclerosis patients. Amplitude, latency, and rise time of stapedial reflex were recorded for 500 and 1000 Hz contralateral stimulus. Statistical analysis was performed by the Wilcoxon test and the level of significance was set at 5 %. Fifty-one amyotrophic lateral sclerosis patients and ten sex- and age-matched control subjects were studied. Patients were further divided in two groups: amyotrophic lateral sclerosis-bulbar (38 cases, with bulbar signs at evaluation) and amyotrophic lateral sclerosis-spinal (13 cases, without bulbar signs at evaluation). Stapedial reflex was present in all patients. There was a statistically significant difference in the mean amplitude, latency, and rise time between the amyotrophic lateral sclerosis patients as compared with the controls. Amplitude was lower in both the amyotrophic lateral sclerosis-bulbar and the amyotrophic lateral sclerosis-spinal patients than in the controls (p < 0.05) and rise time was longer in both patient groups compared with the controls (p < 0.05). These results confirm the presence of abnormal acoustic reflex patterns in amyotrophic lateral sclerosis cases with bulbar signs and, moreover, suggesting a possible subclinical involvement of the stapedial motor neuron even in amyotrophic lateral sclerosis-spinal patients. Amplitude and rise time seem to be good sensitive parameters for investigating subclinical bulbar involvement.

Infant Attention to Intentional Action Predicts Preschool Theory of Mind

ERIC Educational Resources Information Center

Wellman, Henry M.; Lopez-Duran, Sarah; LaBounty, Jennifer; Hamilton, Betsy

2008-01-01

This research examines whether there are continuities between infant social attention and later theory of mind. Forty-five children were studied as infants and then again as 4-year-olds. Measures of infant social attention (decrement of attention during habituation to displays of intentional action) significantly predicted later theory of mind…

40 CFR 86.1708-99 - Exhaust emission standards for 1999 and later light-duty vehicles.

Code of Federal Regulations, 2011 CFR

2011-07-01

... and later light-duty vehicles. 86.1708-99 Section 86.1708-99 Protection of Environment ENVIRONMENTAL... VEHICLES AND ENGINES (CONTINUED) General Provisions for the Voluntary National Low Emission Vehicle Program for Light-Duty Vehicles and Light-Duty Trucks § 86.1708-99 Exhaust emission standards for 1999 and...

Workplace injury management: using new technology to deliver and evaluate physician continuing medical education.

PubMed

Karlinsky, Harry; Dunn, Celina; Clifford, Bill; Atkins, Jim; Pachev, George; Cunningham, Ken; Fenrich, Peter; Bayani, Yassaman

2006-12-01

Physicians typically receive little continuing medical education (CME) about their role in workplace injury management as well as on workplace injuries and disease. Although new technologies may help educate physicians in these areas, careful evaluation is required, given the understudied nature of these interventions. The objective of this study is to evaluate two promising new technologies to deliver CME (online learning and videoconferencing) and to compare the effectiveness of these delivery methods to traditional CME interventions (large urban traditional conference lectures and small group local face-to-face outreach) in their impact on physician knowledge related to workplace injury management. This study utilized a prospective, controlled evaluation of two educational programs for BC physicians: 1) The Diagnosis and Management of Lateral Epicondylitis; and 2) Is Return-to-Work Good Medicine? Each educational module was delivered in each of four ways (Outreach Visit, Videoconference Session, Conference Lecture, Online) and physicians self-selected their participation--both in terms of topic and delivery method. Questionnaires related to knowledge as well as learner attitude and satisfaction were administered prior (pre-test) and following (post-test) all educational sessions. 581 physician encounters occurred as a result of the educational interventions and a significant percentage of the physicians participated in the research per se (i.e. there were 358 completed sets of pre-test and post-test 'Knowledge' questionnaires). Overall the results showed that the developed training programs increased physicians' knowledge of both Lateral Epicondylitis and the physician's role in Return-To-Work planning as reflected in improved post-test performance when compared to pre-test scores. Furthermore, videoconferencing and online training were at least as effective as conference lectures and instructor-led small group outreach sessions in their impact on physician knowledge. Use of effective videoconferencing and online learning activities will increase physician access to quality CME related to workplace injury management and will overcome access barriers intrinsic to types of CME interventions based on instructor-student face-to-face interactions.

[The supportive outcome of periodontal non-surgical therapy to severe chronic periodontitis accompanied with malformed lingual groove in lateral incisor for 6 years: a case report].

PubMed

Li, Zheng; Kang, Jun

2011-06-01

To track the initiating and developing process of one case diagnosed as chronic periodontitis accompanied with malformed lingual groove in maxillary lateral incisor and report the long-term prognosis to the periodontal conservative and supportive therapy. The patient was diagnosed with mild chronic periodontitis 6 years ago and accepted routine periodontal scaling and root planning (SRP) plus supportive periodontal therapy (SPT) one time. Two years later the periodontal condition deteriorated by deep pockets in molars and severe bone destruction around the maxillary lateral incisor with malformed lingual groove. After SRP in sites which pocket depth more than 4mm plus root canal therapy and lingual groove plasty of maxillary right lateral incisor, the SPT regularly proceeded at 3rd, 6th and 12th month. At present the whole periodontal tissue was healthy, the bone lesion around maxillary lateral incisor recovered well, the tooth had no mobile, the cosmetic effect andtooth function was in good state, and the patient was very satisfied.

Lateral thrust of anterior cruciate ligament-insufficient knees and posterior cruciate ligament-insufficient knees.

PubMed

Yoshimura, Ichiro; Naito, Masatoshi; Zhang, Jingfan

2002-01-01

Leaving anterior cruciate ligament (ACL) insufficiency and posterior cruciate ligament (PCL) insufficiency untreated frequently leads to osteoarthritis (OA). The purpose of this study was to evaluate dynamically the lateral thrust of ACL-insufficient knees and PCL-insufficient knees, and from the findings investigate the relationship between cruciate ligament insufficiency and OA occurrence. An acceleration sensor was attached to the affected and control anterior tibial tubercles, acting in medial-lateral and perpendicular directions. The lateral thrust immediately after heel strike was measured continuously by a telemeter under stabilised walking conditions. When compared to the contralateral healthy knee, the peak value of lateral acceleration immediately after heel strike was significantly larger in the ACL-insufficient knee; and lateral thrust was increased, but not significantly, in the PCL-insufficient knee. Given that lateral thrust of the knee during walking increases due to ACL or PCL injury, it may be a principal contributor to OA progression.

Interrater reliability among epilepsy centers: multicenter study of epilepsy surgery.

PubMed

Haut, Sheryl R; Berg, Anne T; Shinnar, Shlomo; Cohen, Hillel W; Bazil, Carl W; Sperling, Michael R; Langfitt, John T; Pacia, Steven V; Walczak, Thaddeus S; Spencer, Susan S

2002-11-01

To measure the interrater reliability of presurgical testing and surgical decisions among epilepsy centers. Seven centers participating in an ongoing, prospective multicenter study of resective epilepsy surgery agreed to conform to a detailed protocol regarding presurgical evaluation and surgery. To assess quality assurance, each center independently reviewed 21 randomly selected surgical cases for preoperative study lateralization and localization, and surgical decisions. Interrater reliability was assessed by using intraclass correlation coefficients (ICCs), validated for use with multiple raters, and calculated in a two-way random model based on absolute agreement. Agreement for ICC values: > or = 0.75, excellent; 0.60-0.74, good; 0.40-0.59, fair; < or = 0.39, poor. One center was excluded for missing data. Agreement was excellent for extracranial EEG lateralization (0.8039), magnetic resonance imaging (MRI) lateralization (0.9521) and localization (0.9130), Wada lateralization (0.9453), and intracranial EEG localization (0.7905). Agreement was good for extracranial EEG localization (0.7384) and neuropsychological testing lateralization (0.7178) and localization (0.6891). Consensus about the decision to perform intracranial monitoring was fair (0.5397), in part reflecting one center's tendency toward intracranial monitoring. Overall agreements on whether to perform surgery (0.8311) and specific surgery recommended (0.8164) were excellent. High interrater reliability among six epilepsy centers was present for interpretation of most components of presurgical testing. Although consensus for the decision to perform intracranial monitoring was only fair, agreements for the ultimate decision about resective surgery and specific choice of resection were excellent. We believe that this study demonstrates the feasibility of implementing multicenter protocols for neurologic management, especially those involving localization, as well as protocols combining study results with clinical decision making.

Ultimate Lateral Capacity of Rigid Pile in c- φ Soil

NASA Astrophysics Data System (ADS)

Zhang, Wei-min

2018-03-01

To date no analytical solution of the pile ultimate lateral capacity for the general c- φ soil has been obtained. In the present study, a new dimensionless embedded ratio was proposed and the analytical solutions of ultimate lateral capacity and rotation center of rigid pile in c- φ soils were obtained. The results showed that both the dimensionless ultimate lateral capacity and dimensionless rotation center were the univariate functions of the embedded ratio. Also, the ultimate lateral capacity in the c- φ soil was the combination of the ultimate lateral capacity ( f c ) in the clay, and the ultimate lateral capacity ( f φ ) in the sand. Therefore, the Broms chart for clay, solution for clay ( φ=0) put forward by Poulos and Davis, solution for sand ( c=0) obtained by Petrasovits and Awad, and Kondner's ultimate bending moment were all proven to be the special cases of the general solution in the present study. A comparison of the field and laboratory tests in 93 cases showed that the average ratios of the theoretical values to the experimental value ranged from 0.85 to 1.15. Also, the theoretical values displayed a good agreement with the test values.

Evaluation of ponticulus posticus on digital lateral cephalograms and cone beam computed tomography in patients with migraine and healthy individuals: a comparative study.

PubMed

Sabir, Husain; Kumbhare, Subhash; Rout, Purnendu

2014-09-01

The purpose of this study was to investigate the prevalence of ponticulus posticus (PP) in patients with migraine. The presence and types of PP were investigated in 100 patients with migraine and 100 healthy controls on digital lateral cephalograms and cone beam computed tomography (CBCT) scans. PP was found in 42% of the patients with migraine and in 19% of the healthy controls on digital lateral cephalograms. CBCT scan found PP in 40 patients with migraine and in 18 healthy controls. The agreement between the occurrence of PP seen on digital lateral cephalograms and that seen on CBCT images was "very good" (κ = 0.92). Significant association was found between PP and migraine. PP is easily visible on lateral cephalograms. For a more accurate diagnosis, CBCT is required. Therefore, radiographic detection of PP must be considered an important task, because this anomaly may be a key indicator of an underlying disease process. Copyright © 2014 Elsevier Inc. All rights reserved.

An Inexpensive, Fast and Sensitive Quantitative Lateral Flow Magneto-Immunoassay for Total Prostate Specific Antigen

PubMed Central

Barnett, Jacqueline M.; Wraith, Patrick; Kiely, Janice; Persad, Raj; Hurley, Katrina; Hawkins, Peter; Luxton, Richard

2014-01-01

We describe the detection characteristics of a device the Resonant Coil Magnetometer (RCM) to quantify paramagnetic particles (PMPs) in immunochromatographic (lateral flow) assays. Lateral flow assays were developed using PMPs for the measurement of total prostate specific antigen (PSA) in serum samples. A detection limit of 0.8 ng/mL was achieved for total PSA using the RCM and is at clinically significant concentrations. Comparison of data obtained in a pilot study from the analysis of serum samples with commercially available immunoassays shows good agreement. The development of a quantitative magneto-immunoassay in lateral flow format for total PSA suggests the potential of the RCM to operate with many immunoassay formats. The RCM has the potential to be modified to quantify multiple analytes in this format. This research shows promise for the development of an inexpensive device capable of quantifying multiple analytes at the point-of-care using a magneto-immunoassay in lateral flow format. PMID:25587419

A Short History of the Air University, Maxwell AFB, and the 42nd Air Base Wing

DTIC Science & Technology

2013-07-31

Aircraft and Engine Repair Depot No. 3 at the former Wright flying field. The depot operations continued until early 1919. In 1921, the 22nd (later...Forces (AAF) announced the opening of a specialized four- engine pilot school, initially to train air crews for the B-24 Liberator and, later, for the...systems engineering in March 2007, followed three months later by ACSC’s offering an on-line graduate degree. On 2 Mar 2009, the CCAF initiated the

High power tapered lasers with optimized photonic crystal structure for low divergence and high efficiency

NASA Astrophysics Data System (ADS)

Ma, Xiaolong; Qu, Hongwei; Qi, Aiyi; Zhou, Xuyan; Ma, Pijie; Liu, Anjin; Zheng, Wanhua

2018-04-01

High power tapered lasers are designed and fabricated. A one-dimensional photonic crystal structure in the vertical direction is adopted to narrow the far field divergence. The thickness of the defect layer and the photonic crystal layers are optimized by analyzing the optical field theoretically. For tapered lasers, the continuous-wave power is 7.3 W and the pulsed power is 17 W. A maximum wall-plug efficiency of 46% under continuous-wave operation and 49.3% in pulsed mode are obtained. The beam divergences are around 11° and 6° for the vertical and lateral directions, respectively. High beam qualities are also obtained with a vertical M2 value of 1.78 and a lateral M2 value of 1.62. As the current increases, the lateral M2 value increases gradually while the vertical M2 value remains around 2.

26 CFR 1.6664-4T - Reasonable cause and good faith exception to section 6662 penalties.

Code of Federal Regulations, 2010 CFR

2010-04-01

... OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES Additions to the Tax, Additional... section 6664(c) to net section 482 adjustments, the rules of § 1.6662-6(d) apply. A taxpayer that does not... and good faith exception under section 6664(c). The rules of this section apply to underpayments...

Teenagers & Parents: Ten Steps for a Better Relationship. First Printing.

ERIC Educational Resources Information Center

McIntire, Roger; McIntire, Carol

Most parents have two goals that seem at odds: (1) getting their teens to behave in the right way, and (2) continuing a good relationship with their teen. To maintain a good relationship, while also continuing some control, steps need to be followed that lead to expanding independence for teens. The steps can build teens' self confidence and…

Continuous vehicle classification data : how good is it?

DOT National Transportation Integrated Search

2000-08-01

Florida has a lengthy history of trying to obtain continuous vehicle classification data. They installed their first piezoelectric axle sensors at a continuous count site in October of 1988. At that time, they had 86 continuous count sites operating ...

Associations between cognitive abilities and life satisfaction in the oldest-old. Results from the longitudinal population study Good Aging in Skåne

PubMed Central

Enkvist, Åsa; Ekström, Henrik; Elmståhl, Sölve

2013-01-01

Introduction Studies on the associations between cognitive abilities and life satisfaction (LS) in the oldest-old are few. The aim of this study was to explore whether abilities in six different cognitive domains could predict LS in the oldest-old 3 years later. Methods The study population consisted of 681 individuals aged 78–98 years, drawn from the longitudinal population study “Good Aging in Skåne,” which is part of a national survey (The Swedish National Study on Aging and Care). Scores on 13 cognitive tests were related to scores on Neugartens’ LS index A (LSI-A) 3 years later. The cognitive tests were added into six different cognitive domains. A multiple regression analysis was constructed for each cognitive domain separately, with scores on the LSI-A as the dependent variable. The model was adjusted stepwise for sex, age, education, functional capacity, and depressive mood. Results Significant correlations were found between digit cancellation, word recall, verbal fluency (VF) A, VF animals, VF occupations, and mental rotations at baseline, as well as LSI-A at follow-up. The domains of spatial abilities (B = 0.453, P = 0.014) and processing speed (B = 0.118, P = 0.020) remained significantly associated with LSI-A 3 years later after adjustment. Conclusion The cognitive domains of spatial abilities and processing speed predicted LS 3 years later in the oldest-old. Clinical implications are discussed. PMID:23874091

Exploratory laboratory study of lateral turbulent diffusion at the surface of an alluvial channel

USGS Publications Warehouse

Sayre, William W.; Chamberlain, A.R.

1964-01-01

In natural streams turbulent diffusion is one of the principal mechanisms by which liquid and suspended-particulate contaminants are dispersed in the flow. A knowledge of turbulence characteristics is therefore essential in predicting the dispersal rates of contaminants in streams. In this study the theory of diffusion by continuous movements for homogeneous turbulence is applied to lateral diffusion at the surface of an open channel in which there is uniform flow. An exploratory-laboratory investigation was conducted in which the lateral dispersion at the water surface of a sand-Led flume was studied by measuring the lateral spread from a point source of small floating polyethylene articles. The experiment was restricted to a single set of low and channel geometry conditions. The results of the study indicate that with certain restrictions lateral dispersion in alluvial channels may be successfully described by the theory of diffusion by continuous movements. The experiment demonstrates a means for evaluating the lateral diffusion coefficient and also methods for quantitatively estimating fundamental turbulence properties, such as the intensity and the Lagrangian integral scale of turbulence in an alluvial channel. The experimental results show that with increasing distance from the source the coefficient of lateral turbulent diffusion increases initially but tends toward a constant limiting value. This result is in accordance with turbulent diffusion theory. Indications are that the distance downstream from the source required for the diffusion coefficient to reach its limiting value is actually very small when compared to the length scale of most diffusion phenomena in natural streams which are of practical interest.

21 CFR 212.2 - What is current good manufacturing practice for PET drugs?

Code of Federal Regulations, 2010 CFR

2010-04-01

... 21 Food and Drugs 4 2010-04-01 2010-04-01 false What is current good manufacturing practice for... HUMAN SERVICES (CONTINUED) DRUGS: GENERAL CURRENT GOOD MANUFACTURING PRACTICE FOR POSITRON EMISSION TOMOGRAPHY DRUGS (Eff. 12-12-2011) General Provisions § 212.2 What is current good manufacturing practice for...

29 CFR 790.15 - “Good faith.”

Code of Federal Regulations, 2012 CFR

2012-07-01

... Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR STATEMENTS OF GENERAL POLICY OR... OF 1947 ON THE FAIR LABOR STANDARDS ACT OF 1938 Defense of Good Faith Reliance on Administrative..., were in good faith. The legislative history of the Portal Act makes it clear that the employer's “good...

29 CFR 790.15 - “Good faith.”

Code of Federal Regulations, 2014 CFR

2014-07-01

... Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR STATEMENTS OF GENERAL POLICY OR... OF 1947 ON THE FAIR LABOR STANDARDS ACT OF 1938 Defense of Good Faith Reliance on Administrative..., were in good faith. The legislative history of the Portal Act makes it clear that the employer's “good...

12 CFR 263.7 - Good faith certification.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 12 Banks and Banking 4 2014-01-01 2014-01-01 false Good faith certification. 263.7 Section 263.7... (CONTINUED) RULES OF PRACTICE FOR HEARINGS Uniform Rules of Practice and Procedure § 263.7 Good faith... in fact and is warranted by existing law or a good faith argument for the extension, modification, or...

12 CFR 263.7 - Good faith certification.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 12 Banks and Banking 4 2013-01-01 2013-01-01 false Good faith certification. 263.7 Section 263.7... (CONTINUED) RULES OF PRACTICE FOR HEARINGS Uniform Rules of Practice and Procedure § 263.7 Good faith... in fact and is warranted by existing law or a good faith argument for the extension, modification, or...

12 CFR 263.7 - Good faith certification.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 12 Banks and Banking 4 2012-01-01 2012-01-01 false Good faith certification. 263.7 Section 263.7... (CONTINUED) RULES OF PRACTICE FOR HEARINGS Uniform Rules of Practice and Procedure § 263.7 Good faith... in fact and is warranted by existing law or a good faith argument for the extension, modification, or...

Reliability and responsiveness of measures of pain in people with osteoarthritis of the knee: a psychometric evaluation

PubMed Central

Turner, Katie V.; Moreton, Bryan M.; Walsh, David A.; Lincoln, Nadina B.

2017-01-01

Abstract Purpose: To examine the fit between data from the Short Form McGill Pain Questionnaire (SF-MPQ-2) and the Rasch model, and to explore the reliability and internal responsiveness of measures of pain in people with knee osteoarthritis. Methods: Participants with knee osteoarthritis completed the SF-MPQ-2, Intermittent and Constant Osteoarthritis Pain questionnaire (ICOAP) and painDETECT. Participants were sent the same questionnaires 3 and 6 months later. Results: Fit to the Rasch model was not achieved for the SF-MPQ-2 Total scale. The Continuous subscale yielded adequate fit statistics after splitting item 10 on uniform DIF for gender, and removing item 9. The Intermittent subscale fit the Rasch model after rescoring items. The Neuropathic subscale had relatively good fit to the model. Test–retest reliability was satisfactory for most scales using both original and Rasch scoring ranging from fair to substantial. Effect sizes ranged from 0.13 to 1.79 indicating good internal responsiveness for most scales. Conclusions: These findings support the use of ICOAP subscales as reliable and responsive measure of pain in people with knee osteoarthritis. The MPQ-SF-2 subscales found to be acceptable alternatives. Implications for RehabilitationThe McGill Pain Questionnaire short version 2 is not a unidimensional scale in people with knee osteoarthritis, whereas three of the subscales are unidimensional.The McGill Pain Questionnaire short version 2 Affective subscale does not have good measurement properties for people with knee osteoarthritis.The McGill Pain Questionnaire short version 2 and the Intermittent and Constant Osteoarthritis Pain scales can be used to assess change over time.The painDETECT performs better as a screening measure than as an outcome measure. PMID:27027698

40 CFR 142.22 - Review of State variances, exemptions and schedules.

Code of Federal Regulations, 2010 CFR

2010-07-01

... (CONTINUED) WATER PROGRAMS (CONTINUED) NATIONAL PRIMARY DRINKING WATER REGULATIONS IMPLEMENTATION Review of...) Not later than 18 months after the effective date of the interim national primary drinking water... (and schedules prescribed pursuant thereto) by the States with primary enforcement responsibility...

39 CFR 963.10 - Continuances and extensions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... VIOLATIONS OF THE PANDERING ADVERTISEMENTS STATUTE, 39 U.S.C. 3008 § 963.10 Continuances and extensions. Continuances and extensions will be granted by the presiding officer for good cause shown. ...

Outcome of distal end clavicle fractures treated with locking plates.

PubMed

Vaishya, Raju; Vijay, Vipul; Khanna, Vikram

2017-02-01

Fractures of the lateral end of the clavicle are relatively uncommon. These fractures are unstable due to the various deforming forces which act on the fragments as well as the small distal fracture fragment. At most times the deforming forces are not taken into consideration, and the fracture is not fixed securely. In this study, we assessed a fixation technique using the precontoured locking plates to find out whether it provided a stable fixation with good functional outcome. Totally, 32 patients with lateral end clavicle fracture (Neer's Type II) were included in the study. After the informed consent and preoperative investigations were obtained, open reduction and internal fixation was done using a 3.5 mm precontoured superior locking plate with lateral extension under general anesthesia. Postoperative X-rays were done on day 1 and every 6 weeks after operation, until radiological union was achieved. The postoperative pain was assessed using Visual Analogue Scale (VAS) on postoperative days 1, 2 and 10. Postoperatively arm pouch sling was given for 2 weeks followed by active mobilization. Patients were asked to do their daily routine work and avoid lifting heavy weights. The functional outcome was assessed at the end of 2nd and 6th months with the help of Disabilities of the Arm, Shoulder and Hand (DASH) scoring. There were no intraoperative complications in the procedure. The mean VAS score on postoperative day 1 was found to be 5 which decreased to 3 on day 2 and 0 on day 10. The mean DASH score was calculated as 11.63 at the end of postoperative month 2 and then 4.6 at the end of month 6. There was one case of malunion in whom the overhead abduction was restricted but was not painful and was managed conservatively. The precontoured locking plates with lateral extension may be a good method to fix the fractures of the lateral end clavicle, which provide a stable fixation with good functional outcome with very few instances of stiffness and decreased range of motion of the shoulder with the hook plates and failure of fixation in screw and K-wire fixations. It may well be the answer to the fixation questions of the lateral clavicle fractures, although larger comparative studies between the surgical treatment methods are required to confirm the same. Copyright © 2017 Daping Hospital and the Research Institute of Surgery of the Third Military Medical University. Production and hosting by Elsevier B.V. All rights reserved.

[Free vascularized popliteal artery cutaneous branch flap for repair of wound on foot and ankle].

PubMed

Shen, Lilin; Song, Suping; Lin, Cuixia; Li, Wenlong; Sun, Xuesheng; Zhu, Tao; Li, Qiang

2014-01-01

To investigate the feasibility and effectiveness of free popi iteal artery cutaneous branch flap anastomosed with lateral tarsal artery and vein for the repair of wound on the foot and ankle by anatomical observation and clinical application. Latex was poured into the blood vessels of 8 cadavers, then perforator vessel of posterolateral upper calf was dissected, and the popl iteal artery cutaneous branch flap was designed with a pedicle of 2.5 cm in length; the lateral tarsal artery of the foot was dissected, could be freed to 6 cm in length; the diameter of these vessels was measured, and the number of the accompanying veins was counted. Between March 2010 and January 2013, 13 cases of foot and ankle wounds were repaired with popliteal artery cutaneous branch flap anastomosed with lateral tarsal artery and vein. The size of flaps ranged from 6.0 cm x 4.0 cm to 7.5 cm x 5.5 cm. There were 11 males and 2 females, aged from 41 to 65 years (mean, 47.3 years). The causes of injury included traffic accident in 8 cases, crushing in 4 cases, and twist by machine in 1 case. The size of wounds, ranged from 5.0 cm x 3.5 cm to 7.0 cm x 5.0 cm. The donor sites were sutured directly. According to anatomical observation, the popliteal artery cutaneous branch flap was designed by using the lateral popliteal artery perforator for shaft. The vessel of the pedicle perforator flaps from the popliteal artery cutaneous branch flap matched well with the lateral tarsal artery. vascular crisis occurred in 2 flaps, which survived after symptomatic treatment; the other flaps survived, with primary healing of wound and incision at donor site. The patients were all followed up 5-18 months (mean, 11 months). The flap had normal color and good elasticity. Second stage operation was performed to make the flap thinner in 3 female patients because of bulky flaps. The remaining patients had no obvious fat flap. According to American Orthopaedic Foot and Ankle Society (AOFAS) score for evaluation of the ankle function at 6 months after operation, the results were excellent in 7 cases, good in 5 cases, and fair in 1 case, with an excellent and good rate of 92.3%. Free popliteal artery cutaneous branch flap anastomosed with lateral tarsal artery and vein for the repair of wound on the foot and ankle is simple and effective. The donor site is hidden.

Improvement of immunoassay detection system by using alternating current magnetic susceptibility

NASA Astrophysics Data System (ADS)

Kawabata, R.; Mizoguchi, T.; Kandori, A.

2016-03-01

A major goal with this research was to develop a low-cost and highly sensitive immunoassay detection system by using alternating current (AC) magnetic susceptibility. We fabricated an improved prototype of our previously developed immunoassay detection system and evaluated its performance. The prototype continuously moved sample containers by using a magnetically shielded brushless motor, which passes between two anisotropic magneto resistance (AMR) sensors. These sensors detected the magnetic signal in the direction where each sample container passed them. We used the differential signal obtained from each AMR sensor's output to improve the signal-to-noise ratio (SNR) of the magnetic signal measurement. Biotin-conjugated polymer beads with avidin-coated magnetic particles were prepared to examine the calibration curve, which represents the relation between AC magnetic susceptibility change and polymer-bead concentration. For the calibration curve measurement, we, respectively, measured the magnetic signal caused by the magnetic particles by using each AMR sensor installed near the upper or lower part in the lateral position of the passing sample containers. As a result, the SNR of the prototype was 4.5 times better than that of our previous system. Moreover, the data obtained from each AMR sensor installed near the upper part in the lateral position of the passing sample containers exhibited an accurate calibration curve that represented good correlation between AC magnetic susceptibility change and polymer-bead concentration. The conclusion drawn from these findings is that our improved immunoassay detection system will enable a low-cost and highly sensitive immunoassay.

Improvement of immunoassay detection system by using alternating current magnetic susceptibility.

PubMed

Kawabata, R; Mizoguchi, T; Kandori, A

2016-03-01

A major goal with this research was to develop a low-cost and highly sensitive immunoassay detection system by using alternating current (AC) magnetic susceptibility. We fabricated an improved prototype of our previously developed immunoassay detection system and evaluated its performance. The prototype continuously moved sample containers by using a magnetically shielded brushless motor, which passes between two anisotropic magneto resistance (AMR) sensors. These sensors detected the magnetic signal in the direction where each sample container passed them. We used the differential signal obtained from each AMR sensor's output to improve the signal-to-noise ratio (SNR) of the magnetic signal measurement. Biotin-conjugated polymer beads with avidin-coated magnetic particles were prepared to examine the calibration curve, which represents the relation between AC magnetic susceptibility change and polymer-bead concentration. For the calibration curve measurement, we, respectively, measured the magnetic signal caused by the magnetic particles by using each AMR sensor installed near the upper or lower part in the lateral position of the passing sample containers. As a result, the SNR of the prototype was 4.5 times better than that of our previous system. Moreover, the data obtained from each AMR sensor installed near the upper part in the lateral position of the passing sample containers exhibited an accurate calibration curve that represented good correlation between AC magnetic susceptibility change and polymer-bead concentration. The conclusion drawn from these findings is that our improved immunoassay detection system will enable a low-cost and highly sensitive immunoassay.

Measured Early Lateral Energy Fractions in Concert Halls and Opera Houses

NASA Astrophysics Data System (ADS)

BARRON, M.

2000-04-01

In the 30 years since early lateral reflections were first suggested as important for concert halls, spatial impression and source broadening have become almost universally accepted as essential characteristics of halls with good acoustics. Two objective measures of source broadening have been proposed. Measured values of the best defined of these measures, the early lateral energy fraction (LF), are considered here. Results from two independent measurement surveys are discussed. Comparisons of LF values by hall show a significant link between hall mean LF and hall width. There is however considerable overlap between measured LF values in different halls so the relevance of describing halls by their mean early lateral energy fraction values is questionable. The behaviour of LF values within auditoria is discussed for different concert hall plan forms and within opera houses. A measure of source broadening including sound level is proposed and results considered in the context of auditorium design.

VA-LCP anterior clavicle plate: the anatomically precontoured fixation system with angular stability for clavicle shaft.

PubMed

van Olden, G D J

2014-12-01

The aim of this investigation was to evaluate the introduction of the VA-LCP anterior clavicle plate in the treatment of clavicle fractures. From March 2011 to March 2013, 42 clavicle fractures were treated; 40 were middle-third and 2 lateral-third, and 13/42 (31 %) patients were treated due to painful nonunion. Patient age ranged from 16 to 81 years. Complications were screw placement through the AC-joint, one superficial wound infection and one neuropraxia of the nervus radialis with dropping hand. We had some difficulties prebending both lateral to low and lateral to high but without clinical consequences. In all cases, the fracture healed with full functionality. After 1 year, 4 patients underwent a removal of the hardware. The VA-LCP anterior plate showed good reliability and sufficient stability with both middle-third, lateral and nonunion fractures of the clavicle.

Embracing technology? Using change management strategies to improve the use of continuous lateral rotation therapy.

PubMed

Cybulski, Pamela; Zantinge, Johanna; Abbott-McNeil, Deanna

2006-01-01

The purpose of this quality improvement initiative was to improve the utilization of continuous lateral rotation therapy (CLRT) in a nine-bed community hospital ICU within the context of a nurse-driven protocol. Nursing focus groups, analyzed using a strength, weakness, opportunity, threat (SWOT) approach, resulted in the implementation of four interventions over seven weeks. Change management strategies guided all aspects of the project. Results showed a modest increase in the utilization of CLRT. This initiative demonstrates that change management strategies may assist with the incorporation of technology into nursing practice by increasing empowerment and creating an attachment to and responsibility for outcomes.

A case of schizencephaly has a normal surface EEG but abnormal intracranial EEG: epilepsia partialis continua or dystonia?

PubMed

Lv, Yudan; Ma, Dihui; Meng, Hongmei; Zan, Wang; Li, Cui

2013-10-01

Schizencephaly is a congenital malformation of the cerebral hemispheres, with communication between the lateral ventricle and the subarachnoid space. Marinelli reported that schizencephaly may be associated with continuous involuntary hand movements, such as dystonia or epilepsia partialis continua (EPC). We describe a young Chinese patient with continuous involuntary movements of the contralateral hand affected by schizencephaly. He has a normal scalp electroencephalogram (EEG) but abnormal intracranial EEG, with synchronized periodic lateralized epileptiform discharges. The results obtained from these EEG investigations and the clinical features of the involuntary movements are in favor of a diagnosis of secondary EPC.

40 CFR 600.115-08 - Criteria for determining the fuel economy label calculation method for 2011 and later model year...

Code of Federal Regulations, 2011 CFR

2011-07-01

... economy label calculation method for 2011 and later model year vehicles. 600.115-08 Section 600.115-08 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) ENERGY POLICY FUEL ECONOMY AND CARBON-RELATED EXHAUST EMISSIONS OF MOTOR VEHICLES Fuel Economy and Carbon-Related Exhaust Emission Regulations...

Object Naming and Later Lexical Development: From Baby Bottle to Beer Bottle

ERIC Educational Resources Information Center

Ameel, Eef; Malt, Barbara; Storms, Gert

2008-01-01

Despite arguments for the relative ease of learning common noun meanings, semantic development continues well past the early years of language acquisition even for names of concrete objects. We studied evolution of the use of common nouns during later lexical development. Children aged 5-14 years and adults named common household objects and their…

When Paths Diverge: "Errors of Prediction" From Preschool Test Scores to Later Cognitive and Academic Measures

ERIC Educational Resources Information Center

Dale, P. S.; Mills, P. E.; Cole, K. N.; Jenkins, J. R.

2004-01-01

Long-term follow-up information on children who have participated in early childhood special education (ECSE) has seldom been available. In the present study, the cognitive and academic performance of 171 thirteen-year-old graduates of 2 ECSE curricula is examined. Although preschool cognitive measures continued to predict later performance…

SS versus Wehrmacht (1933-1945)

DTIC Science & Technology

1945-01-01

was at once reported to the PARTY or the GESTAPO. That was cn easy wey to nut oneself in favor of the "Almighty PAET!" for a good promotion. Even...not disclose the reaon for my wrreist but iantod by innuendo, my riligious attitude was , faotor in the.’ ac WV OOIU *said the Ft had ordered that...fDAXMSTADT prison because a dieappearance for good cud b more easily arranged from there. Later events, crowding fast an eah other, and aepirations

Ben Franklin's Junto Revisited.

ERIC Educational Resources Information Center

Merriam, Sharan

1979-01-01

Describes the Colonial Junto organized by Benjamin Franklin in 1727 as a discussion club to debate politics, morals, and natural philosophy, and the later American Philosophical Society which extended (and continues) the subject knowledge. The present-day Junto Center for Continuing Education in Philadelphia is an adult education information…

Contemporary Surgery for Obstructive Sleep Apnea Syndrome

PubMed Central

2009-01-01

Surgical treatment of obstructive sleep apnea syndrome (OSAS) has been available in some form for greater than three decades. Early management for airway obstruction during sleep relied on tracheotomy which although life saving was not well accepted by patients. In the early eighties two new forms of treatment for OSAS were developed. Surgically a technique described as a uvulopalatopharyngoplasty (UPPP) was used to treat the retropalatal region for snoring and sleep apnea. Concurrently sleep medicine developed a nasal continuous positive airway pressure (CPAP) device to manage nocturnal airway obstruction. Both of these measures were used to expand and stabilize the pharyngeal airway space during sleep. The goal for each technique was to limit or alleviate OSAS. Almost 30 yr later these two treatment modalities continue to be the mainstay of contemporary treatment. As expected, CPAP device technology improved over time along with durable goods. Surgery followed suit and additional techniques were developed to treat soft and bony structures of the entire upper airway (nose, palate and tongue base). This review will only focus on the contemporary surgical methods that have demonstrated relatively consistent positive clinical outcomes. Not all surgical and medical treatment modalities are successful or even partially successful for every patient. Advances in the treatment of OSAS are hindered by the fact that the primary etiology is still unknown. However, both medicine and surgery continue to improve diagnostic and treatment methods. Methods of diagnosis as well as treatment regimens should always include both medical and surgical collaborations so the health and quality of life of our patients can best be served. PMID:19784401

Transfer of free fillet lateral arm flap for facial reconstruction.

PubMed

Bayram, Fazli Cengiz; Dadaci, Mehmet; Ince, Bilsev; Altuntas, Zeynep

2014-07-01

We describe a 16-year-old male patient who had a major right facial degloving injury resulting in a soft-tissue defect with exposed zygoma as well as temporal and frontal bones. Multiple operations were undertaken in a staged manner for reconstruction. Lateral arm free fillet flap transfer was initially performed with fixation of bones with miniplates, which is followed by flap debulking, lateral canthopexy, scalp tissue expansion for hairline reconstruction, as well as ear reconstruction with costal cartilage and local flap techniques. After a follow-up period of 2 years, a good and impressive reconstructive result was achieved through the use of multiple contemporary reconstructive procedures after a successful free fillet flap transfer from an amputated part.

Temperature- and phase-independent lateral force sensor based on a core-offset multi-mode fiber interferometer.

PubMed

Dong, Bo; Zhou, Da-Peng; Wei, Li; Liu, Wing-Ki; Lit, John W Y

2008-11-10

A novel lateral force sensor based on a core-offset multi-mode fiber (MMF) interferometer is reported. High extinction ratio can be obtained by misaligning a fused cross section between the single-mode fiber (SMF) and MMF. With the variation of the lateral force applied to a short section of the MMF, the extinction ratio changes while the interference phase remains almost constant. The change of the extinction ratio is independent of temperature variations. The proposed force sensor has the advantages of temperature- and phase-independency, high extinction ratio sensitivity, good repeatability, low cost, and simple structure. Moreover, the core-offset MMF interferometer is expected to have applications in fiber filters and tunable phase-independent attenuators.

Conflict and coordination in the provision of public goods: a conceptual analysis of continuous and step-level games.

PubMed

Abele, Susanne; Stasser, Garold; Chartier, Christopher

2010-11-01

Conflicts between individual and collective interests are ubiquitous in social life. Experimental studies have investigated the resolution of such conflicts using public goods games with either continuous or step-level payoff functions. Game theory and social interdependence theory identify consequential differences between these two types of games. Continuous function games are prime examples of social dilemmas because they always contain a conflict between individual and collective interests, whereas step-level games can be construed as social coordination games. Step-level games often provide opportunities for coordinated solutions that benefit both the collective and the individuals. For this and other reasons, the authors conclude that one cannot safely generalize results obtained from step-level to continuous-form games (or vice versa). Finally, the authors identify specific characteristics of the payoff function in public goods games that conceptually mark the transition from a pure dilemma to a coordination problem nested within a dilemma.

"Understanding my ALS". Experiences and reflections of persons with amyotrophic lateral sclerosis and relatives on participation in peer group rehabilitation.

PubMed

Madsen, Louise Sofia; Jeppesen, Jørgen; Handberg, Charlotte

2018-01-26

The aim of this study was to gain insight into experiences and reflections of persons with amyotrophic lateral sclerosis and relatives concerning the peer group rehabilitation programme "More Life - Less Illness". This qualitative study used the Interpretive Description methodology with Symbolic Interactionism as the analytical framework. Eighteen programme participants representing persons with amyotrophic lateral sclerosis (n = 8) and relatives (n = 10) were included. Data consisted of individual interviews and participant observation. The analysis revealed two categorical themes, "Sense of Community Building" and "Understanding my ALS", which represented the participants' experiences and reflections on peer group rehabilitation. Through the analysis, it became apparent that "Sense of Community Building" gave rise to an increased and personalised understanding of amyotrophic lateral sclerosis among the participants. As a part of the continuous processing of the knowledge gained, "Facing Facts" and "Retaining Normality" appeared as subthemes regarding the participants' ability to live a less dependent and more meaningful life. This study of peer group rehabilitation for persons with amyotrophic lateral sclerosis and relatives indicates that programme participation leads to positive experiences in terms of living a shared meaningful life despite severe disability. The findings may guide practice to develop longitudinal peer group rehabilitation programmes with joint inclusion of persons with amyotrophic lateral sclerosis and relatives. Implications for Rehabilitation Peer group rehabilitation may facilitate an increased and personalised understanding of what it means to live with amyotrophic lateral sclerosis. A programme design with six months of sequential sessions enables a continuous processing of shared experiences and gained knowledge. Joint participation of persons with amyotrophic lateral sclerosis and their relatives supports both their internal relationship and social networking. Peer group rehabilitation in amyotrophic lateral sclerosis should help overcome obstacles concerning the needs of participants, accessibility, and geographical distance.

Effect of the Rhinoplasty Technique and Lateral Osteotomy on Periorbital Edema and Ecchymosis.

PubMed

Kiliç, Caner; Tuncel, Ümit; Cömert, Ela; Şencan, Ziya

2015-07-01

The present study aimed to compare edema and ecchymosis in the early and late postoperative periods following the application of different surgical techniques (open and endonasal) and different types of lateral osteotomy (internal and external). The files and photographs of a total of 120 patients whose records were regularly maintained/updated and who underwent septorhinoplasty operation with the same surgeon were retrospectively evaluated. Sixty-nine (57.5%) patients were women and 51 (43.5%) were men. The patients were divided into 4 different groups according to the operations they underwent as follows--Group I: open technique septorhinoplasty + internal/continuous lateral osteotomy; Group II: endonasal rhinoplasty + internal/continuous lateral osteotomy; Group III: open technique septorhinoplasty + external/perforating lateral osteotomy; and Group IV: endonasal rhinoplasty + external/perforating lateral osteotomy. Postoperative edema and ecchymosis, and lateral nasal wall mucosal damage because of osteotomy were evaluated. Postoperative second day edema and ecchymosis scores were statistically significantly better in patients in Group II compared with the patients in Group I (P = 0.010 and P = 0.004, respectively). Postoperative first day edema and postoperative seventh day ecchymosis scores were statistically significantly better in the patients in Group IV compared with the patients in Group III (P = 0.025 and P = 0.011, respectively). Intraoperative bleeding was similar in all groups. The nasal tip was more flexible in patients who underwent closed technique rhinoplasty. Unilateral mucosal damage occurred in 3 patients (4%) with internal lateral osteotomy, whereas no mucosal damage was present in patients with external osteotomy. The difference in the rate of edema and ecchymosis in the early postoperative period between the closed technique rhinoplasty and the open surgical approach was statistically significant, whereas osteotomy did not cause a significant difference. According to these results, the authors suggest endonasal surgery to prevent the development of edema and ecchymosis, whereas the choice of lateral osteotomy should be dependent on the experience of the surgeon.

Distributed-feedback Terahertz Quantum-cascade Lasers with Laterally Corrugated Metal Waveguides

NASA Technical Reports Server (NTRS)

Williams, Benjamin S.; Kumar, Sushil; Hu, Qing; Reno, John L.

2005-01-01

We report the demonstration of distributed-feedback terahertz quantum-cascade lasers based on a first-order grating fabricated via a lateral corrugation in a double-sided metal ridge waveguide. The phase of the facet reflection was precisely set by lithographically defined facets by dry etching. Single-mode emission was observed at low to moderate injection currents, although multimode emission was observed far beyond threshold owing to spatial hole burning. Finite-element simulations were used to calculate the modal and threshold characteristics for these devices, with results in good agreement with experiments.

[Application of three-dimensional printing personalized acetabular wing-plate in treatment of complex acetabular fractures via lateral-rectus approach].

PubMed

Mai, J G; Gu, C; Lin, X Z; Li, T; Huang, W Q; Wang, H; Tan, X Y; Lin, H; Wang, Y M; Yang, Y Q; Jin, D D; Fan, S C

2017-03-01

Objective: To investigate reduction and fixation of complex acetabular fractures using three-dimensional (3D) printing technique and personalized acetabular wing-plate via lateral-rectus approach. Methods: From March to July 2016, 8 patients with complex acetabular fractures were surgically managed through 3D printing personalized acetabular wing-plate via lateral-rectus approach at Department of Orthopedics, the Third Affiliated Hospital of Southern Medical University. There were 4 male patients and 4 female patients, with an average age of 57 years (ranging from 31 to 76 years). According to Letournel-Judet classification, there were 2 anterior+ posterior hemitransverse fractures and 6 both-column fractures, without posterior wall fracture or contralateral pelvic fracture. The CT data files of acetabular fracture were imported into the computer and 3D printing technique was used to print the fractures models after reduction by digital orthopedic technique. The acetabular wing-plate was designed and printed with titanium. All fractures were treated via the lateral-rectus approach in a horizontal position after general anesthesia. The anterior column and the quadrilateral surface fractures were fixed by 3D printing personalized acetabular wing-plate, and the posterior column fractures were reduction and fixed by antegrade lag screws under direct vision. Results: All the 8 cases underwent the operation successfully. Postoperative X-ray and CT examination showed excellent or good reduction of anterior and posterior column, without any operation complications. Only 1 case with 75 years old was found screw loosening in the pubic bone with osteoporosis after 1 month's follow-up, who didn't accept any treatment because the patient didn't feel discomfort. According to the Matta radiological evaluation, the reduction of the acetabular fracture was rated as excellent in 3 cases, good in 4 cases and fair in 1 case. All patients were followed up for 3 to 6 months and all patients had achieved bone union. According to the modified Merle D'Aubigné and Postel scoring system, 5 cases were excellent, 2 cases were good, 1 case was fair. Conclusions: Surgical management of complex acetabular fracture via lateral-rectus approach combine with 3D printing personalized acetabular wing-plate can effectively improve reduction quality and fixation effect. It will be truly accurate, personalized and minimally invasive.

Ore sintering flue gas desulfurization and its resoureilization by using pyrolusite

NASA Astrophysics Data System (ADS)

Li, S. E.; Long, Z. G.; Wu, F. Z.; Li, H. Y.; Cui, T. M.; Zhou, X. Z.

2017-11-01

Flue gas desulfurization (FGD) has been implemented for sulfur dioxide gas emission reduction by pyrolusite in iron ore sintering. However, the mechanism of SO2 reduction through FGD is still not fully clear. And in present work, the effects of operating conditions on desulfurization rate and Mn2+ leaching rate of pyrolusite were investigated. Six hours later, the desulfurization rate and Mn2+ leaching rate all can be higher than 70%. And a higher absorption temperature was good for desulfurization rate, while a middle temperature was good for Mn2+ leaching rate. A higher manganese ore granularity and SO2 concentration were good for desulfurization rate and Mn2+ leaching rate. However, a higher liquid-solid rate was only good for desulfurization rate, but Mn2+ leaching rate. The results demonstrate that the pyrolusite is a kind of very promising adsorbent in industrial flue gas desulfurization application due to its low cost and good desulfurization capacity.

40 CFR 142.22 - Review of State variances, exemptions and schedules.

Code of Federal Regulations, 2012 CFR

2012-07-01

... (CONTINUED) WATER PROGRAMS (CONTINUED) NATIONAL PRIMARY DRINKING WATER REGULATIONS IMPLEMENTATION Review of...) Not later than 18 months after the effective date of the interim national primary drinking water... scientific matters bearing on such variances and exemptions), and (2) advise of the opportunity to submit...

40 CFR 86.701-94 - General applicability.

Code of Federal Regulations, 2010 CFR

2010-07-01

... medium duty passenger vehicles. (b) References in this subpart to engine families and emission control... (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES (CONTINUED) General Provisions for In-Use Emission Regulations for 1994 and Later Model Year Light-Duty Vehicles and Light-Duty...

40 CFR 82.162 - Certification by owners of recovery and recycling equipment.

Code of Federal Regulations, 2014 CFR

2014-07-01

... and recycling equipment. 82.162 Section 82.162 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) PROTECTION OF STRATOSPHERIC OZONE Recycling and Emissions Reduction § 82.162 Certification by owners of recovery and recycling equipment. (a) No later than August 12...

40 CFR 82.162 - Certification by owners of recovery and recycling equipment.

Code of Federal Regulations, 2013 CFR

2013-07-01

... and recycling equipment. 82.162 Section 82.162 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) PROTECTION OF STRATOSPHERIC OZONE Recycling and Emissions Reduction § 82.162 Certification by owners of recovery and recycling equipment. (a) No later than August 12...

40 CFR 82.162 - Certification by owners of recovery and recycling equipment.

Code of Federal Regulations, 2010 CFR

2010-07-01

... and recycling equipment. 82.162 Section 82.162 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) PROTECTION OF STRATOSPHERIC OZONE Recycling and Emissions Reduction § 82.162 Certification by owners of recovery and recycling equipment. (a) No later than August 12...

40 CFR 82.162 - Certification by owners of recovery and recycling equipment.

Code of Federal Regulations, 2011 CFR

2011-07-01

... and recycling equipment. 82.162 Section 82.162 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) PROTECTION OF STRATOSPHERIC OZONE Recycling and Emissions Reduction § 82.162 Certification by owners of recovery and recycling equipment. (a) No later than August 12...

40 CFR 82.162 - Certification by owners of recovery and recycling equipment.

Code of Federal Regulations, 2012 CFR

2012-07-01

... and recycling equipment. 82.162 Section 82.162 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) PROTECTION OF STRATOSPHERIC OZONE Recycling and Emissions Reduction § 82.162 Certification by owners of recovery and recycling equipment. (a) No later than August 12...

Ergonomic development work: co-education as a support for user participation at a car assembly plant. A case study.

PubMed

Garmer, K; Dahlman, S; Sperling, L

1995-12-01

This study deals with the design, trials and evaluation of a co-education programme at the Volvo Uddevalla plant in Sweden. Involving operators, manufacturing engineers and managers, the programme served as a support for the creation of a participatory ergonomics process, intended for continuous use at the plant. It consisted of a basic ergonomics knowledge package, and a dialogue model defining the roles and relations of actors involved. As a practical part of the programme, trial development projects were also carried out by the participants. The main and long term objective of the project was to start the participants cooperating in a continuous change and development process on the shop-floor. The outcome of the co-education programme was evaluated immediately after the first two regular courses, and, as a longterm follow-up, after seven subsequent courses shortly after the closing of the Uddevalla plant. The co-education programme was shown to be successful. Later on, the expertize of both operators and manufacturing engineers became obvious to everyone at the plant, and the cooperation between operators and manufacturing engineers increased steadily. The main conclusion drawn was that the co-education programme is a good starting point for a process of participation and industrial change work. However, in order to get a permanent impact, the whole organization must nurse and nourish the further development, and implementation of the process.

Amyotrophic Lateral Sclerosis

MedlinePlus

... and twitching in your arms, shoulders and tongue Difficulty holding your head up or keeping good posture ALS often starts in the hands, feet or limbs, and then spreads to other parts of your body. As the disease advances and nerve cells are destroyed, your muscles progressively ...

A non-surgical approach to the management of exposure keratitis due to facial palsy by using mini-scleral lenses.

PubMed

Zaki, Victor

2017-02-01

This is a retrospective study aimed to determine the efficacy of mini-scleral contact lens in protecting the cornea and improving vision in cases of facial palsy. Patients with facial palsy get exposure keratitis because the cornea is dry. They feel pain, discomfort and excessive watering. If left untreated, it leads to permanent damage to the cornea and loss of good functional vision. Mini-scleral lens keep the cornea covered by saline solution all wearing hours. Three patients (4 eyes) with acoustic neuroma, two unilateral and one bilateral, who underwent acoustic neuroma surgeries resulting in facial palsy, are presented.The gold implant and lateral tarsorrhaphy were not enough for corneal protection.Two patients (patients 1 and 2) suffered continuous pain and watering. They had to apply thick lubricant, Lacri-Lube ointment (Allergan, Inc., Dublin, Ireland), several times daily to the affected eye for 15 years. The vision of these patients in the affected eyes were counting fingers (CF) at one foot.Patient 3 with bilateral facial palsy had exposure keratitis in both eyes resulting in constant watering, pain and blurred vision. The 4 eyes were fitted with mini-scleral lenses. The lenses were 15.8 mm rigid gas permeable filled with preservative free saline solution that continuously covers the cornea all wearing hours. In patients 1 and 2 with unilateral facial palsy, vision improved through the mini-scleral lenses to 20/30 and all their symptoms disappeared.The keratitis in case 3 with bilateral facial palsy disappeared within one week of mini-scleral lens use.Follow up for 2 years showed that these patients maintained good vision with no side effects. Mini-scleral lenses protected the cornea, gave comfort and improved the vision and the quality of life of these three patients with facial palsy and should be considered for all patients with facial palsy.

Lateral epitaxial overgowth of GaAs by organometallic chemical vapor deposition

NASA Technical Reports Server (NTRS)

Gale, R. P.; Mcclelland, R. W.; Fan, J. C. C.; Bozler, C. O.

1982-01-01

Lateral epitaxial overgrowth of GaAs by organometallic chemical vapor deposition has been demonstrated. Pyrolytic decomposition of trimethylgallium and arsine, without the use of HCl, was used to deposit GaAs on substrates prepared by coating (110) GaAs wafers with SiO2, then using photolithography to open narrow stripes in the oxide. Lateral overgrowth was seeded by epitaxial deposits formed on the GaAs surfaces exposed by the stripe openings. The extent of lateral overgrowth was investigated as a function of stripe orientation and growth temperature. Ratios of lateral to vertical growth rates greater than five have been obtained. The lateral growth is due to surface-kinetic control for the two-dimensional growth geometry studied. A continuous epitaxial GaAs layer 3 microns thick has been grown over a patterned mask on a GaAs substrate and then cleaved from the substrate.

Midwest Research-to-Practice Conference. An Annual Conference in Adult, Continuing, and Community Education (9th, DE Kalb, Illinois, October 18-19, 1990).

ERIC Educational Resources Information Center

Northern Illinois Univ., De Kalb. Coll. of Continuing Education.

This document contains 24 research presentations: "Adult Continuing Education: Whence Came Our Roots" (Judith Gwinn Adrian); "Faculty Receptivity to Participation in Continuing Education as Instructors, Facilitators, or Group Leaders" (Mary G. Bruning); "A Sound Mind in a Sound Body: The Potential to Enhance Learning in Later Life" (Alicia C.…

Sequential selection of economic good and action in medial frontal cortex of macaques during value-based decisions

PubMed Central

Chen, Xiaomo; Stuphorn, Veit

2015-01-01

Value-based decisions could rely either on the selection of desired economic goods or on the selection of the actions that will obtain the goods. We investigated this question by recording from the supplementary eye field (SEF) of monkeys during a gambling task that allowed us to distinguish chosen good from chosen action signals. Analysis of the individual neuron activity, as well as of the population state-space dynamic, showed that SEF encodes first the chosen gamble option (the desired economic good) and only ~100 ms later the saccade that will obtain it (the chosen action). The action selection is likely driven by inhibitory interactions between different SEF neurons. Our results suggest that during value-based decisions, the selection of economic goods precedes and guides the selection of actions. The two selection steps serve different functions and can therefore not compensate for each other, even when information guiding both processes is given simultaneously. DOI: http://dx.doi.org/10.7554/eLife.09418.001 PMID:26613409

40 CFR Appendix IV to Part 600 - Sample Fuel Economy Labels for 2008 and Later Model Year Vehicles

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 30 2011-07-01 2011-07-01 false Sample Fuel Economy Labels for 2008... PROTECTION AGENCY (CONTINUED) ENERGY POLICY FUEL ECONOMY AND CARBON-RELATED EXHAUST EMISSIONS OF MOTOR VEHICLES Pt. 600, App. IV Appendix IV to Part 600—Sample Fuel Economy Labels for 2008 and Later Model Year...

The Interface of Creativity, Fluency, Lateral Thinking, and Technology While Designing Serious Educational Games in a Science Classroom

ERIC Educational Resources Information Center

Lamb, Richard; Annetta, Leonard; Vallett, David

2015-01-01

Introduction: Creativity is the production of the new, original, unique, and divergent products and ideas mediated through lateral thinking. Evidence suggests that high levels of creativity and fluency are important in the continued development of student interest, efficacy and ultimately career impact in the sciences. Method: In this study, 559…

Musicians' Ratings of Good versus Bad Vocal and String Performances.

ERIC Educational Resources Information Center

Geringer, John M.; Madsen, Clifford K.

1998-01-01

Continues a line of research attempting to ascertain the focus of musicians' attention when listening to music, particularly whether musicians demonstrate consistent listening patterns across excerpts designed to be perceived as good and bad performances. Indicates that musician-listeners consistently discriminated between good and bad…

29 CFR 1620.5 - What goods are considered as “produced for commerce.”

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 4 2010-07-01 2010-07-01 false What goods are considered as âproduced for commerce.â 1620.5 Section 1620.5 Labor Regulations Relating to Labor (Continued) EQUAL EMPLOYMENT OPPORTUNITY COMMISSION THE EQUAL PAY ACT § 1620.5 What goods are considered as “produced for commerce.” Goods (as defined...

Peripheral DXA measurement around ankle joint to diagnose osteoporosis as assessed by central DXA measurement.

PubMed

Sung, Ki Hyuk; Choi, Young; Cho, Gyeong Hee; Chung, Chin Youb; Park, Moon Seok; Lee, Kyoung Min

2018-02-05

This study evaluated the correlation between central and peripheral bone mineral density (BMD) of the ankle joint, using dual-energy X-ray absorptiometry (DXA). We also investigated whether peripheral ankle BMD could be used to identify individuals who were diagnosed with osteoporosis, using central DXA. We recruited 134 volunteers aged 20-90 years who agreed to participate in this study. Central BMD of the lumbar spine and left femur, and peripheral BMD of the medial malleolus, distal tibia, lateral malleolus, and talus were measured with DXA. Among the peripheral sites of the ankle, the highest and lowest BMD were observed in the talus and lateral malleolus, respectively. All peripheral DXA measurements of the ankle joint were significantly correlated with central DXA measurements. There was a good correlation (r: 0.656-0.725) between peripheral and central BMD for the older age group (> 50 years), but fair-to-good correlation (r: 0.263-0.654) for the younger age group (< 50 years). The cut-off values for peripheral BMD of the ankle joint between osteoporosis and non-osteoporosis were 0.548 g/cm 2 (sensitivity, 89.0%; specificity, 69.0%) for the medial malleolus, 0.626 g/cm 2 (sensitivity, 83.3%; specificity, 82.8%) for the distal tibia, 0.47 g/cm 2 (sensitivity, 100.0%; specificity, 65.5%) for the lateral malleolus, and 0.973 g/cm 2 (sensitivity, 72.2%; specificity, 83.6%) for the talus (p < 0.001). This study showed good correlation between peripheral BMD around ankle joint and central BMD for older age group. Further study is required to use the ankle DXA as a valid clinical tool for the diagnosis of osteoporosis and fracture risk assessment.

Misinterpretation of lateral acoustic variations on high-resolution seismic reflection profiles as fault offsets of Holocene bay mud beneath the southern part of San Francisco Bay, California

USGS Publications Warehouse

Marlow, M. S.; Hart, P.E.; Carlson, P.R.; Childs, J. R.; Mann, D. M.; Anima, R.J.; Kayen, R.E.

1996-01-01

We collected high-resolution seismic reflection profiles in the southern part of San Francisco Bay in 1992 and 1993 to investigate possible Holocene faulting along postulated transbay bedrock fault zones. The initial analog records show apparent offsets of reflection packages along sharp vertical boundaries. These records were originally interpreted as showing a complex series of faults along closely spaced, sharp vertical boundaries in the upper 10 m (0.013 s two-way travel time) of Holocene bay mud. A subsequent survey in 1994 was run with a different seismic reflection system, which utilized a higher power source. This second system generated records with deeper penetration (max. 20 m, 0.026 s two-way travel time) and demonstrated that the reflections originally interpreted as fault offsets by faulting were actually laterally continuous reflection horizons. The pitfall in the original interpretations was caused by lateral variations in the amplitude brightness of reflection events, coupled with a long (greater than 15 ms) source signature of the low-power system. These effects combined to show apparent offsets of reflection packages along sharp vertical boundaries. These boundaries, as shown by the second system, in fact occur where the reflection amplitude diminishes abruptly on laterally continuous reflection events. This striking lateral variation in reflection amplitude is attributable to the localized presence of biogenic(?) gas.

Lateral line pore diameters correlate with the development of gas bubble trauma signs in several Columbia River fishes

USGS Publications Warehouse

Morris, R.G.; Beeman, J.W.; VanderKooi, S.P.; Maule, A.G.

2003-01-01

Gas bubble trauma (GBT) caused by gas supersaturation of river water continues to be a problem in the Columbia River Basin. A common indicator of GBT is the percent of the lateral line occluded with gas bubbles; however, this effect has never been examined in relation to lateral line morphology. The effects of 115, 125 and 130% total dissolved gas levels were evaluated on five fish species common to the upper Columbia River. Trunk lateral line pore diameters differed significantly (P<0.0001) among species (longnose sucker>largescale sucker>northern pikeminnow≥chinook salmon≥redside shiner). At all supersaturation levels evaluated, percent of lateral line occlusion exhibited an inverse correlation to pore size but was not generally related to total dissolved gas level or time of exposure. This study suggests that the differences in lateral line pore diameters between species should be considered when using lateral line occlusion as an indicator of gas bubble trauma.

40 CFR 86.513-2004 - Fuel and engine lubricant specifications.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 19 2014-07-01 2014-07-01 false Fuel and engine lubricant... (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES Emission Regulations for 1978 and Later New Motorcycles; Test Procedures § 86.513-2004 Fuel and engine...

40 CFR 86.513-2004 - Fuel and engine lubricant specifications.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 19 2013-07-01 2013-07-01 false Fuel and engine lubricant... (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES Emission Regulations for 1978 and Later New Motorcycles; Test Procedures § 86.513-2004 Fuel and engine...

40 CFR 86.513-2004 - Fuel and engine lubricant specifications.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 18 2011-07-01 2011-07-01 false Fuel and engine lubricant... (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES Emission Regulations for 1978 and Later New Motorcycles; Test Procedures § 86.513-2004 Fuel and engine...

40 CFR 86.513-2004 - Fuel and engine lubricant specifications.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 19 2012-07-01 2012-07-01 false Fuel and engine lubricant... (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES Emission Regulations for 1978 and Later New Motorcycles; Test Procedures § 86.513-2004 Fuel and engine...

32 CFR 287.8 - Appeal rights.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 32 National Defense 2 2010-07-01 2010-07-01 false Appeal rights. 287.8 Section 287.8 National Defense Department of Defense (Continued) OFFICE OF THE SECRETARY OF DEFENSE (CONTINUED) FREEDOM OF... rights. All appeals should be addressed to the Director, DISA, and be postmarked no later than 60 days...

32 CFR 270.19 - Reports to Congress.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 32 National Defense 2 2013-07-01 2013-07-01 false Reports to Congress. 270.19 Section 270.19 National Defense Department of Defense (Continued) OFFICE OF THE SECRETARY OF DEFENSE (CONTINUED... Reports to Congress § 270.19 Reports to Congress. Not later than September 23, 1998, the Commission will...

32 CFR 270.19 - Reports to Congress.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 32 National Defense 2 2011-07-01 2011-07-01 false Reports to Congress. 270.19 Section 270.19 National Defense Department of Defense (Continued) OFFICE OF THE SECRETARY OF DEFENSE (CONTINUED... Reports to Congress § 270.19 Reports to Congress. Not later than September 23, 1998, the Commission will...

32 CFR 270.19 - Reports to Congress.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 32 National Defense 2 2010-07-01 2010-07-01 false Reports to Congress. 270.19 Section 270.19 National Defense Department of Defense (Continued) OFFICE OF THE SECRETARY OF DEFENSE (CONTINUED... Reports to Congress § 270.19 Reports to Congress. Not later than September 23, 1998, the Commission will...

32 CFR 270.19 - Reports to Congress.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 32 National Defense 2 2014-07-01 2014-07-01 false Reports to Congress. 270.19 Section 270.19 National Defense Department of Defense (Continued) OFFICE OF THE SECRETARY OF DEFENSE (CONTINUED... Reports to Congress § 270.19 Reports to Congress. Not later than September 23, 1998, the Commission will...

32 CFR 270.19 - Reports to Congress.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 32 National Defense 2 2012-07-01 2012-07-01 false Reports to Congress. 270.19 Section 270.19 National Defense Department of Defense (Continued) OFFICE OF THE SECRETARY OF DEFENSE (CONTINUED... Reports to Congress § 270.19 Reports to Congress. Not later than September 23, 1998, the Commission will...

40 CFR 86.094-14 - Small-volume manufacturers certification procedures.

Code of Federal Regulations, 2011 CFR

2011-07-01

... (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES General Provisions for Emission Regulations for 1977 and Later Model Year New Light-Duty Vehicles, Light...-Fueled, Liquefied Petroleum Gas-Fueled and Methanol-Fueled Heavy-Duty Vehicles § 86.094-14 Small-volume...

Increasing Sensitivity In Continuous-Flow Electrophoresis

NASA Technical Reports Server (NTRS)

Sharnez, Rizwan; Sammons, David W.

1994-01-01

Sensitivity of continuous-flow electrophoresis (CFE) chamber increased by introducing lateral gradients in concentration of buffer solution and thickness of chamber. Such gradients, with resulting enhanced separation, achieved in CFE chamber with wedge-shaped cross section and collateral flow. Enables improved separations of homogeneous components of mixtures of variety of biologically important substances.

21 CFR 210.2 - Applicability of current good manufacturing practice regulations.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 21 Food and Drugs 4 2010-04-01 2010-04-01 false Applicability of current good manufacturing practice regulations. 210.2 Section 210.2 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) DRUGS: GENERAL CURRENT GOOD MANUFACTURING PRACTICE IN MANUFACTURING...

24 CFR 3500.7 - Good faith estimate.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 24 Housing and Urban Development 5 2013-04-01 2013-04-01 false Good faith estimate. 3500.7 Section 3500.7 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued... DEVELOPMENT REAL ESTATE SETTLEMENT PROCEDURES ACT § 3500.7 Good faith estimate. (a) Lender to provide. (1...

24 CFR 3500.7 - Good faith estimate.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 24 Housing and Urban Development 5 2011-04-01 2011-04-01 false Good faith estimate. 3500.7 Section 3500.7 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued... DEVELOPMENT REAL ESTATE SETTLEMENT PROCEDURES ACT § 3500.7 Good faith estimate. (a) Lender to provide. (1...

24 CFR 3500.7 - Good faith estimate.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 24 Housing and Urban Development 5 2014-04-01 2014-04-01 false Good faith estimate. 3500.7 Section 3500.7 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued... DEVELOPMENT REAL ESTATE SETTLEMENT PROCEDURES ACT § 3500.7 Good faith estimate. (a) Lender to provide. (1...

24 CFR 3500.7 - Good faith estimate.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 24 Housing and Urban Development 5 2012-04-01 2012-04-01 false Good faith estimate. 3500.7 Section 3500.7 Housing and Urban Development Regulations Relating to Housing and Urban Development (Continued... DEVELOPMENT REAL ESTATE SETTLEMENT PROCEDURES ACT § 3500.7 Good faith estimate. (a) Lender to provide. (1...

Lateral Compression Properties of Magnesium Alloy Tubes Fabricated via Hydrostatic Extrusion Integrated with Circular ECAP

NASA Astrophysics Data System (ADS)

Lv, Jiuming; Hu, Fangyi; Cao, Quoc Dinh; Yuan, Renshu; Wu, Zhilin; Cai, Hongming; Zhao, Lei; Zhang, Xinping

2017-03-01

Hydrostatic extrusion integrated with circular equal channel angular pressing has been previously proposed for fabricating AZ80 magnesium alloy tubes as a method to obtain high-strength tubes for industrial applications. In order to axial tensile strength, circumferential mechanical properties are also important for tubular structures. The tensile properties of AZ80 tubes have been previously studied; however, the circumferential properties have not been examined. In this work, circumferential mechanical properties of these tubes were studied using lateral compression tests. An analytical model is proposed to evaluate the circumferential elongation, which is in good agreement with finite element results. The effects of the extrusion ratio and conical mandrel angle on the circumferential elongation and lateral compression strength are discussed. The strain distribution in the sample during lateral compression testing was found to be inhomogeneous, and cracks initially appeared on the inner surface of the sample vertex. The circumferential elongation and lateral compression strength increased with the extrusion ratio and conical mandrel angle. The anisotropy of the tube's mechanical properties was insignificant when geometric effects were ignored.

Laterally biased structures for room temperature operation of quantum-well infrared photodetectors

NASA Astrophysics Data System (ADS)

Guzmán, Álvaro; Gargallo-Caballero, Raquel; Lü, Xiang; Grahn, Holger T.

2017-11-01

Laterally biased quantum-well infrared photodetectors (LBQWIPs) are expected to exhibit a photoresponse at room temperature. In these devices, the photocurrent is collected by means of two lateral Ohmic contacts on each side of an undoped quantum well (QW), which is coupled by tunneling to another n-doped QW. Photoexcited electrons from the n-doped QW tunnel through to the undoped QW and are swept out via a lateral bias voltage. Up to now, the practical development of these structures has not been yet achieved due to the difficulty of contacting single QWs separated by a few nanometers. In this paper, we report on a viable technology to fabricate LBQWIPs. We present two procedures to contact individual QWs, which are sufficiently close to be coupled by tunneling. The final devices exhibit very low dark-current values and clear infrared absorption peaks at 300 K, in good agreement with the results of numerical simulations. This work demonstrates the practical functionality of the laterally biased structure and paves the way for future developments of room temperature QWIPs.

[Prophylactics and treatment of postoperative hernias of the lateral abdominal walls using polypropylene endoprosthesis].

PubMed

Sukovatykh, B S; Valuĭskaia, N M; Pravednikova, N V; Netiaga, A A; Kas'ianova, M A; Zhukovskiĭ, V A

2011-01-01

An analysis of complex examination and treatment of 151 patients after planned and performed surgical interventions on organs of the retroperitoneal space was made. The patients were divided into 4 groups. The first group (of comparison) included 46 patients who were treated by lumbotomy for different diseases of organs of the urinary system. In 35 patients of the second group (prophylactics) the indications were determined and in 20 patients preventive endoprosthesis of the lateral abdominal wall using polypropylene endoprosthesis was fulfilled. Herniotomy with plasty of the lateral abdominal wall using local tissues was fulfilled in 30 patients. Prosthesing hernioplasty of the lateral abdominal wall was fulfilled in 40 patients of the main group. It was found that preventive endoprosthesis of the lateral abdominal wall allowed prevention of progressing anatomo-functional i/isufficiency and the appearance of postoperative hernias. The application of polypropylene endoprosthesis for the treatment of postoperative hernias allows obtaining 36.4% more good results as compared with the control group, 21.7% decreased number of satisfactory results and no recurrent hernias.

Mathematics Instruction: Do Classrooms Matter?

ERIC Educational Resources Information Center

Desoete, Annemie; Stock, Pieter

2013-01-01

Counting abilities have been described as determinative precursors for a good development of later mathematical abilities. However, an important part of variance in mathematical achievement has also been associated with differences between instruction methods given in schools. In this study counting and instruction as predictors for mathematical…

Able or unable to work? Life trajectory after severe occupational injury.

PubMed

Kulmala, Jarna; Luoma, Arto; Koskinen, Lasse

2018-04-24

To study the probabilities and permanence of return to work, inability to work and rehabilitation, and to explore the connection between these life situations and later working after a severe occupational injury. A historical cohort of Finnish workers with a severe occupational injury during 2008 (N = 11,585) were followed up annually on the outcomes of return to work over a 5-year observation period. We examined transition probabilities from one life situation to another with Markov chain analysis, and applied logistic regression with generalized estimating equations to assess the effect of register-based determinants on return to work. Within the five anniversaries, 85% of the injured were working, 9% were unable to work (fully or partly) and 2% received rehabilitation. Age, gross annual income, type of work, injured body part, injury type and the injured's annual condition subsequent to the work injury were significant determinants of return to work. The probability of return to work decreased with time, but, on average, one-fifth of the injured workers succeeded in return to work after being unable to work on the previous anniversary, which indicates that it is worthwhile to conduct efforts for this target group in order to promote return to work. Implications for Rehabilitation The current life situation of the injured should be taken into account when promoting return to work, as it is a strong predictor of later working after a serious occupational injury. Rehabilitation and return to work programs should start in time due to declining return to work rates as the disability continues. Return to work on a part-time basis could be a good option during the early phases of recovery, since a notable proportion of those partly unable to work on the first anniversary returned later to full-time workers. The probability of recovery is relatively high even for those with long-term disabilities, so the promotion of return to work is highly recommended also for this target group.

Theoretical Analysis on Marangoni-driven Cavity Formation in Ice during In Situ Burning of Oil Spills in Ice-infested Waters

NASA Astrophysics Data System (ADS)

Farmahini Farahani, H.; Jomaas, G.; Rangwala, A. S.

2017-12-01

In situ burning, intentional burning of discharged oil on the water surface, is a promising response method to oil spill accidents in the Arctic. However, burning of the oil adjacent to ice bodies creates a lateral cavity in the ice. As a result of the cavity formation the removal efficiency which is a key success criterion for in situ burning operation will decrease. The formation of lateral cavities are noticed recently and only a few experimental studies have addressed them. These experiments have shown lateral cavities with a length of <12 cm for 5 minutes burning of crude oil in laboratory. Our previous findings indicate the existence of a direct relation between the burning rate of the oil and penetration length in the ice. In addition, on the surface of the oil and near the ice the anchoring of the flame on the oil surface creates a severe horizontal temperature gradient which in turn generates a Marangoni flow from hot to cold regions. This is found to be the dominant heat transfer mechanism that is providing the heat for the ice to melt. Here, we introduce an order of magnitude analysis on the governing equations of the ice melting problem to estimate the penetration length of a burning oil near ice. This correlation incorporates the flame heat feedback with the surface flow driven by Marangoni convection. The melting energy continuity is also included in the analysis to complete the energy transfer cycle that leads to melting of the ice. The comparison between this correlation and the existing experimental data shows a very good agreement. Therefore, this correlation can be used to estimate the penetration length for burning of an actual spill and can be applied towards improved guidelines of burning adjacent to ice bodies, so as to enhance the chances for successful implantation of in situ burning.

Preschool psychiatric disorders: homotypic and heterotypic continuity through middle childhood and early adolescence.

PubMed

Finsaas, Megan C; Bufferd, Sara J; Dougherty, Lea R; Carlson, Gabrielle A; Klein, Daniel N

2018-01-16

Many preschool-age children meet criteria for psychiatric disorders, and rates approach those observed in later childhood and adolescence. However, there is a paucity of longitudinal research examining the outcomes of preschool diagnoses. Families with a 3-year-old child (N = 559) were recruited from the community. Primary caregivers were interviewed using the Preschool Age Psychiatric Assessment when children were 3 years old (n = 541), and, along with children, using the Schedule for Affective Disorders and Schizophrenia for School-Age Children Present and Lifetime Version when children were 9 and 12 years old. Rates of disruptive behavior disorders (DBD) decreased from preschool to middle childhood and early adolescence, whereas rates of attention-deficit/hyperactivity disorder (ADHD) increased. Rates of any psychiatric disorder and depression increased from preschool to early adolescence only. Preschoolers with a diagnosis were over twice as likely to have a diagnosis during later periods. Homotypic continuity was present for anxiety disorders from preschool to middle childhood, for ADHD from preschool to early adolescence, and for DBD through both later time points. There was heterotypic continuity between preschool anxiety and early adolescent depression, and between preschool ADHD and early adolescent DBD. Dimensional symptom scores showed homotypic continuity for all diagnostic categories and showed a number of heterotypic associations as well. Results provide moderate support for the predictive validity of psychiatric disorders in preschoolers. Psychopathology in preschool is a significant risk factor for future psychiatric disorders during middle childhood and early adolescence.

In vitro comparison of passive and continuous ultrasonic irrigation in simulated lateral canals of extracted teeth.

PubMed

Castelo-Baz, Pablo; Martín-Biedma, Benjamín; Cantatore, Giuseppe; Ruíz-Piñón, Manuel; Bahillo, José; Rivas-Mundiña, Berta; Varela-Patiño, Purificación

2012-05-01

Complete endodontic system disinfection requires the removal of vital and necrotic pulp tissue, microorganisms, and toxins. The purpose of this study was to compare the effects of 2 ultrasonic irrigation techniques on the penetration of sodium hypochlorite into the main canal and simulated lateral canals of extracted teeth. Two simulated lateral canals each were created 2, 4, and 6 mm from the working length in 60 single-rooted teeth (6 canals/tooth, n = 360). To resemble the clinical situation, a closed system was created in each tooth. The teeth were randomly assigned to 3 experimental irrigation groups: group 1 (n = 20), positive pressure irrigation (PPI); group 2 (n = 20), passive ultrasonic irrigation (PUI); and group 3 (n = 20), continuous ultrasonic irrigation (CUI). Samples were evaluated by direct observation of still images recorded under a dental operating microscope. To examine irrigating solution penetration, 20% Chinese ink (Sanford Rotring GmbH, Hamburg, Germany) was added to a 5% sodium hypochlorite solution and delivered into the root canals. The results showed a significantly higher (P < .05) penetration of irrigant into the lateral canals in the CUI group. PUI and CUI did not differ significantly in solution penetration into the apical thirds of the main canals. The PPI group showed a significantly lower penetration of sodium hypochlorite into the main and lateral canals compared with the CUI and PUI groups. CUI as a final rinse significantly increased the penetration of irrigating solution into simulated lateral canals. Copyright © 2012 American Association of Endodontists. Published by Elsevier Inc. All rights reserved.

Patients with n-hexane induced polyneuropathy: a clinical follow up.

PubMed Central

Chang, Y C

1990-01-01

The prognosis of hexacarbon induced polyneuropathy is usually good, though its clinical course after the cessation of exposure has not been described in detail. Eleven patients with moderate to severe n-hexane induced polyneuropathy due to occupational exposure were regularly followed up for a period of four years at the neurological department of the National Taiwan University Hospital. Sensorimotor neuropathy was diagnosed in nine patients and motor neuropathy in two. All were removed from further exposure to n-hexane after aetiological confirmation, but motor disturbance continued to worsen in five cases. Sensory functions were regained earlier than motor functions. All the patients, including one who was tetraplegic and confined to a wheelchair in the early stages, regained their full motor capabilities within one to four years. Three patients with severe neuropathy had residual muscle atrophy in the intrinsic foot and hand muscles. Signs of damage to the central nervous system, including increased tendon reflexes in two patients and leg tightness in six patients, emerged as muscle power was nearing complete recovery. The tightness of the legs gradually disappeared, but muscle cramps of the calves developed and these were still present at the end of follow up. Two patients had mild abnormal colour vision, and the abnormality was still detectable four years later. It is concluded that n-hexane induced neuropathy has a good prognosis, and that spasticity due to damage to the central nervous system is functionally reversible; muscle cramps and dyschromatopsia persist much longer. PMID:2166555

The 3D pore structure and fluid dynamics simulation of macroporous monoliths: High permeability due to alternating channel width.

PubMed

Jungreuthmayer, Christian; Steppert, Petra; Sekot, Gerhard; Zankel, Armin; Reingruber, Herbert; Zanghellini, Jürgen; Jungbauer, Alois

2015-12-18

Polymethacrylate-based monoliths have excellent flow properties. Flow in the wide channel interconnected with narrow channels is theoretically assumed to account for favorable permeability. Monoliths were cut into 898 slices in 50nm distances and visualized by serial block face scanning electron microscopy (SBEM). A 3D structure was reconstructed and used for the calculation of flow profiles within the monolith and for calculation of pressure drop and permeability by computational fluid dynamics (CFD). The calculated and measured permeabilities showed good agreement. Small channels clearly flowed into wide and wide into small channels in a repetitive manner which supported the hypothesis describing the favorable flow properties of these materials. This alternating property is also reflected in the streamline velocity which fluctuated. These findings were corroborated by artificial monoliths which were composed of regular (interconnected) cells where narrow cells followed wide cells. In the real monolith and the artificial monoliths with interconnected flow channels similar velocity fluctuations could be observed. A two phase flow simulation showed a lateral velocity component, which may contribute to the transport of molecules to the monolith wall. Our study showed that the interconnection of small and wide pores is responsible for the excellent pressure flow properties. This study is also a guide for further design of continuous porous materials to achieve good flow properties. Copyright © 2015 The Authors. Published by Elsevier B.V. All rights reserved.

Analysis of augmented aircraft flying qualities through application of the Neal-Smith criterion

NASA Technical Reports Server (NTRS)

Bailey, R. E.; Smith, R. E.

1981-01-01

The Neal-Smith criterion is examined for possible applications in the evaluation of augmented fighter aircraft flying qualities. Longitudinal and lateral flying qualities are addressed. Based on the application of several longitudinal flying qualities data bases, revisions are proposed to the original criterion. Examples are given which show the revised criterion to be a good discriminator of pitch flying qualities. Initial results of lateral flying qualities evaluation through application of the Neal-Smith criterion are poor. Lateral aircraft configurations whose flying qualities are degraded by roll ratcheting effects map into the Level 1 region of the criterion. A third dimension of the criterion for flying qualities specification is evident. Additional criteria are proposed to incorporate this dimension into the criterion structure for flying qualities analysis.

Still Searching: A Meta-Synthesis of a Good Death from the Bereaved Family Member Perspective

PubMed Central

Tenzek, Kelly E.; Depner, Rachel

2017-01-01

The concept of a good death continues to receive attention in end-of-life (EOL) scholarship. We sought to continue this line of inquiry related to a good death by conducting a meta-synthesis of published qualitative research studies that examined a good death from the bereaved family member’s perspective. Results of the meta-synthesis included 14 articles with 368 participants. Based on analysis, we present a conceptual model called The Opportunity Model for Presence during the EOL Process. The model is framed in socio-cultural factors, and major themes include EOL process engagement with categories of healthcare participants, communication and practical issues. The second theme, (dis)continuity of care, includes categories of place of care, knowledge of family member dying and moment of death. Both of these themes lead to perceptions of either a good or bad death, which influences the bereavement process. We argue the main contribution of the model is the ability to identify moments throughout the interaction where family members can be present to the EOL process. Recommendations for healthcare participants, including patients, family members and clinical care providers are offered to improve the quality of experience throughout the EOL process and limitations of the study are discussed. PMID:28441339

29 CFR 1620.3 - General coverage of employees “engaged in * * * the production of goods for commerce.”

Code of Federal Regulations, 2013 CFR

2013-07-01

... production of goods for commerce.â 1620.3 Section 1620.3 Labor Regulations Relating to Labor (Continued... “engaged in * * * the production of goods for commerce.” (a) Like the FLSA, the EPA applies to employees “engaged in * * * the production of goods for commerce.” The broad meaning of “commerce” as defined in...

29 CFR 1620.3 - General coverage of employees “engaged in * * * the production of goods for commerce.”

Code of Federal Regulations, 2014 CFR

2014-07-01

... production of goods for commerce.â 1620.3 Section 1620.3 Labor Regulations Relating to Labor (Continued... “engaged in * * * the production of goods for commerce.” (a) Like the FLSA, the EPA applies to employees “engaged in * * * the production of goods for commerce.” The broad meaning of “commerce” as defined in...

29 CFR 1620.3 - General coverage of employees “engaged in * * * the production of goods for commerce.”

Code of Federal Regulations, 2011 CFR

2011-07-01

... production of goods for commerce.â 1620.3 Section 1620.3 Labor Regulations Relating to Labor (Continued... “engaged in * * * the production of goods for commerce.” (a) Like the FLSA, the EPA applies to employees “engaged in * * * the production of goods for commerce.” The broad meaning of “commerce” as defined in...

29 CFR 1620.3 - General coverage of employees “engaged in * * * the production of goods for commerce.”

Code of Federal Regulations, 2012 CFR

2012-07-01

... production of goods for commerce.â 1620.3 Section 1620.3 Labor Regulations Relating to Labor (Continued... “engaged in * * * the production of goods for commerce.” (a) Like the FLSA, the EPA applies to employees “engaged in * * * the production of goods for commerce.” The broad meaning of “commerce” as defined in...

49 CFR 222.43 - What notices and other information are required to create or continue a quiet zone?

Code of Federal Regulations, 2010 CFR

2010-10-01

... 49 Transportation 4 2010-10-01 2010-10-01 false What notices and other information are required to... June 24, 2005, the Notice of Quiet Zone Continuation under § 222.41 or 222.42 of this part shall be served no later than June 3, 2005. (ii) If the Notice of Quiet Zone Continuation under § 222.41 or 222.42...

Income gains predict cognitive functioning longitudinally throughout later childhood in poor children.

PubMed

Raffington, Laurel; Prindle, John J; Shing, Yee Lee

2018-04-26

Alleviating disadvantage in low-income environments predicts higher cognitive abilities during early childhood. It is less established whether family income continues to predict cognitive growth in later childhood or whether there may even be bidirectional dynamics. Notably, living in poverty may moderate income-cognition dynamics. In this study, we investigated longitudinal dynamics over 7 waves of data collection from 1,168 children between the ages of 4.6 and 12 years, 226 (19%) of whom lived in poverty in at least 1 wave, as part of the NICHD Study of Early Child Care and Youth Development. Two sets of dual change-score models evaluated, first, whether a score predicted change from that wave to the next and, second, whether change from 1 wave to the next predicted the following score. As previous comparisons have documented, poor children had substantially lower average starting points and cognitive growth slopes through later childhood. The first set of models showed that income scores did not predict cognitive change. In reverse, child cognitive scores positively predicted income change. We speculated that parents may reduce their work investment, thus reducing income gains, when their children fall behind. Second, income changes continued to positively predict higher cognitive scores at the following wave for poor children only, which suggests that income gains and losses continue to be a leading indicator in time of poor children's cognitive performance in later childhood. This study underlined the need to look at changes in income, allow for poverty moderation, and explore bidirectional income-cognition dynamics in middle childhood. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

Parental preference and perspectives on continuous pulse oximetry in infants and children with bronchiolitis

PubMed Central

Hendaus, Mohamed A; Nassar, Suzan; Leghrouz, Bassil A; Alhammadi, Ahmed H; Alamri, Mohammed

2018-01-01

Objective The purpose of the study was to investigate parental preference of continuous pulse oximetry in infants and children with bronchiolitis. Materials and methods A cross-sectional prospective study was conducted at Hamad Medical Corporation in Qatar. Parents of infants and children <24 months old and hospitalized with bronchiolitis were offered an interview survey. Results A total of 132 questionnaires were completed (response rate 100%). Approximately 90% of participants were 20–40 years of age, and 85% were females. The mean age of children was 7.2±5.8 months. Approximately eight in ten parents supported the idea of continuous pulse oximetry in children with bronchiolitis. Almost 43% of parents believed that continuous pulse-oximetry monitoring would delay their children’s hospital discharge. Interestingly, approximately 85% of caregivers agreed that continuous pulse oximetry had a good impact on their children’s health. In addition, around one in two of the participants stated that good bedside examinations can obviate the need for continuous pulse oximetry. Furthermore, 80% of parents believed that continuous pulse-oximetry monitoring would give the health-care provider a good sense of security regarding the child’s health. Finally, being a male parent was associated with significantly increased risk of reporting unnecessary fatigue, attributed to the sound of continuous pulse oximetry (P=0.031). Conclusion Continuous pulse-oximetry monitoring in children with bronchiolitis was perceived as reassuring for parents. Involving parents in decision-making is considered essential in the better management of children with bronchiolitis or any other disease. The first step to decrease continuous pulse oximetry will require provider education and change as well. Furthermore, we recommend proper counseling for parents, emphasizing that medical technology is not always essential, but is a complementary mode of managing a disease. PMID:29662305

Characterization of shallow ocean sediments using the airborne electromagnetic method

NASA Technical Reports Server (NTRS)

Won, I. J.; Smits, K.

1986-01-01

Experimental airborne electromagnetic (AEM) survey data collected in Cape Cod Bay are used to derive continuous profiles of water depth, electrical depth, water conductivity, and bottom sediment conductivity. Through a few well-known empirical relationships, the conductivities are used, in turn, to derive density, porosity, sound speed, and acoustic reflectivity of the ocean bottom. A commercially available Dighem III AEM system was used for the survey without any significant modification. The helicopter-borne system operated at 385 and 7200 Hz; both were in a horizontal coplanar configuration. The interpreted profiles show good agreement with available ground truth data. Where no such data are available, the results appear to be very reasonable. Compared with the shipborne electrode array method, the AEM method can determine the necessary parameters at a much higher speed with a better lateral resolution over a wide range of water depths from 0 to perhaps 100 m. The bottom sediment conductivity that can be measured by the AEM method is closely related to physical properties of sediments, such as porosity, density, sound speed, and, indirectly, sediment types that might carry broad implications for various offshore activities.

Telecommunications in Israeli field hospitals deployed to three crisis zones.

PubMed

Finestone, Aharon S; Levy, Gadi; Bar-Dayan, Yaron

2014-10-01

A field hospital overseas requires various types of communication equipment. This study presents the communications equipment used by three Israeli field hospital delegations to earthquake sites at Adapazari, Turkey, in 1999, Port-au-Prince, Haiti, in 2010 and Minamisanriku, Japan, in 2011. The delegations to Turkey and Haiti were relatively large (105-230 personnel) and were on the site early (three to four days after each event). The 55-person delegation to Japan arrived later and was established as an outpatient community hospital. Standard military VHF radios were the only effective tool up to 5 km, until cellular coverage was regained (1-2 weeks after each event). International communication was good. While short-wave communication (telephone and Internet) was used in Turkey, a direct satellite channel was set up in Haiti. In Japan, BGAN Inmarsat provided efficient Wi-Fi for all needs. Motorola walkie talkies were not efficient beyond the immediate vicinity. This paper recommends continued use of military-specification equipment alongside newer modalities, particularly in situations where infrastructure is damaged. © 2014 The Author(s). Disasters © Overseas Development Institute, 2014.

Coding the presence of visual objects in a recurrent neural network of visual cortex.

PubMed

Zwickel, Timm; Wachtler, Thomas; Eckhorn, Reinhard

2007-01-01

Before we can recognize a visual object, our visual system has to segregate it from its background. This requires a fast mechanism for establishing the presence and location of objects independently of their identity. Recently, border-ownership neurons were recorded in monkey visual cortex which might be involved in this task [Zhou, H., Friedmann, H., von der Heydt, R., 2000. Coding of border ownership in monkey visual cortex. J. Neurosci. 20 (17), 6594-6611]. In order to explain the basic mechanisms required for fast coding of object presence, we have developed a neural network model of visual cortex consisting of three stages. Feed-forward and lateral connections support coding of Gestalt properties, including similarity, good continuation, and convexity. Neurons of the highest area respond to the presence of an object and encode its position, invariant of its form. Feedback connections to the lowest area facilitate orientation detectors activated by contours belonging to potential objects, and thus generate the experimentally observed border-ownership property. This feedback control acts fast and significantly improves the figure-ground segregation required for the consecutive task of object recognition.

Experimental Study of Liquid Jet Impingement in Microgravity: The Hydraulic Jump

NASA Technical Reports Server (NTRS)

Avedisian, C. T.; Zhao, Z.

1996-01-01

A preliminary study of the Circular Hydraulic Jump (CHJ) in microgravity is reported using water as the working fluid. The evolution of the CHJ radius was measured during a sudden transition from normal to microgravity in a drop tower. The downstream height of the CHJ was controlled by submerging the target plate in a tank filled with water to the desired depth, and the measurements are compared with an existing theory for the location of the CHJ. Results showed that the CHJ diameter was larger in microgravity than normal gravity. The adjustment of the CHJ diameter to a sudden change in gravity occurred over a period of about 200 ms for the conditions of the present study, and remained constant thereafter. For flow conditions that a CHJ was not first established at normal gravity but which later appeared during the transition to microgravity, the CHJ diameter was not constant during the period of microgravity but continually changed. Good agreement between the measured and predicted CHJ diameter was found for the normal gravity data, but comparatively poorer agreement was observed for the microgravity measurements.

PENN neurodegenerative disease research - in the spirit of Benjamin Franklin.

PubMed

Trojanowski, John Q

2008-01-01

Benjamin Franklin (1706-1790) was entrepreneur, statesman, supporter of the public good as well as inventor, and his most significant invention was the University of Pennsylvania (PENN). Franklin outlined his plans for a college providing practical and classical instruction to prepare youth for real-world pursuits in his 'Proposals Relating to the Education of Youth in Pensilvania' (1749), and Franklin's spirit of learning to serve society guides PENN to the present day. This is evidenced by the series of articles in this special issue of Neurosignals, describing research conducted by seasoned and newly recruited PENN faculty, addressing consequences of the longevity revolution which defines our epoch at the dawn of this millennium. While aging affects all organ systems, the nervous system is most critical to successful aging. Thus, the articles in this special issue of Neurosignals focus on research at PENN that is designed to prevent or ameliorate aging-related neurodegenerative disorders such as Alzheimer's and Parkinson's disease, amyotrophic lateral sclerosis and frontotemporal dementia. This research could enhance our chances of aging successfully in the continuing longevity revolution, and the essay here provides context and background on this research.

40 CFR 600.115-08 - Criteria for determining the fuel economy label calculation method for 2011 and later model year...

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 29 2010-07-01 2010-07-01 false Criteria for determining the fuel economy label calculation method for 2011 and later model year vehicles. 600.115-08 Section 600.115-08 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) ENERGY POLICY FUEL ECONOMY AND CARBON-RELATED EXHAUST EMISSIONS OF MOTOR VEHICLE...

40 CFR Appendix I to Part 600 - Highway Fuel Economy Driving Schedule (Applicable to 1978 and Later Model Year Automobiles)

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 29 2010-07-01 2010-07-01 false Highway Fuel Economy Driving Schedule (Applicable to 1978 and Later Model Year Automobiles) I Appendix I to Part 600 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) ENERGY POLICY FUEL ECONOMY AND CARBON-RELATED EXHAUST EMISSIONS OF MOTOR VEHICLES Pt. 600, App. I...

40 CFR Appendix IV to Part 600 - Sample Fuel Economy Labels for 2008 and Later Model Year Vehicles

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 29 2010-07-01 2010-07-01 false Sample Fuel Economy Labels for 2008 and Later Model Year Vehicles IV Appendix IV to Part 600 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) ENERGY POLICY FUEL ECONOMY AND CARBON-RELATED EXHAUST EMISSIONS OF MOTOR VEHICLES Pt. 600, App. IV Appendix IV to Part 600...

Black Butte Lake, Stony Creek, California Geologic and Seismologic Investigation.

DTIC Science & Technology

1986-01-01

the tectonic basement. Using this fault mechanism , the folds result from drag on the reverse slip of the east block. Two other possible...trends and the few focal mechanisms that have been determined for earthquakes along them are suggestive of right-lateral, strike- slip fault - ing. Nearly...continuation of the Sites anticline, possibly offset eastward by high angle, lateral slip faulting . Fruto Syncline. The Fruto

40 CFR 62.14535 - When must I comply with this subpart if I plan to continue operation of my CISWI unit?

Code of Federal Regulations, 2011 CFR

2011-07-01

... Waste Incineration Units That Commenced Construction On or Before November 30, 1999 Compliance Schedule...) You must submit a waste management plan no later than April 5, 2004. (3) You must achieve final... October 4, 2004. (2) You must submit a waste management plan no later than April 5, 2004. (3) You must...

40 CFR 62.14535 - When must I comply with this subpart if I plan to continue operation of my CISWI unit?

Code of Federal Regulations, 2010 CFR

2010-07-01

...) You must submit a waste management plan no later than April 5, 2004. (3) You must achieve final... affected CISWI unit is brought online, all necessary process changes and air pollution control devices... October 4, 2004. (2) You must submit a waste management plan no later than April 5, 2004. (3) You must...

5 CFR 1315.9 - Required documentation.

Code of Federal Regulations, 2011 CFR

2011-01-01

... following delivery to inspect and/or test goods furnished or to evaluate services performed is stated; (6... later than the first request for payment; (9) If using Fast Payment, the proper FAR clause stipulating Fast Payment is required. (b)(1) Except for interim payment requests under cost-reimbursement service...

"No Good Deed Goes Unpunished": Ignaz Semmelweis and the Story of Puerperal Fever.

PubMed

Manor, Joshua; Blum, Nava; Lurie, Yoav

2016-08-01

Ignác Fülöp Semmelweis was born almost 200 years ago, in 1818, to a well-to-do middle class Hungarian family. He started law school in 1837, switched to medicine a year later, and graduated in 1844.

Measurement of Flying Qualities of a Dehavilland Mosquito F-8 Airplane (AAF No. 43-334960) I: Lateral and Directional Stability and Control Characteristics

NASA Technical Reports Server (NTRS)

Gray, W.E.; Talmage, D.B.; Crane, H.L.

1945-01-01

The data presented have no bearing on performance characteristics of airplane, which were considered exceptionally good in previous tests. Some of the undesirable features of lateral and directional stability and control characteristics of the F-8 are listed. Directional stability, with rudder fixed, did not sufficiently restrict aileron yaw; rudder control was inadequate during take-off and landing, and was insufficient to fly airplane with one engine; in clean condition, power of ailerons was slightly below minimum value specified; it was difficult to trim airplane in rough air.

14 CFR Appendix G to Part 25 - Continuous Gust Design Criteria

Code of Federal Regulations, 2011 CFR

2011-01-01

... establishing the dynamic response of the airplane to vertical and lateral continuous turbulence unless a more... determined by dynamic analysis. The power spectral density of the atmospheric turbulence must be as given by... obtained by multiplying the Ā values determined by the dynamic analysis by the following values of the gust...

40 CFR 86.222-94 - Carbon monoxide analyzer calibration.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 19 2013-07-01 2013-07-01 false Carbon monoxide analyzer calibration. 86.222-94 Section 86.222-94 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES Emission Regulations for 1994 and Later Model Year...

40 CFR 86.224-94 - Carbon dioxide analyzer calibration.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 19 2013-07-01 2013-07-01 false Carbon dioxide analyzer calibration. 86.224-94 Section 86.224-94 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES Emission Regulations for 1994 and Later Model Year...

40 CFR 86.124-78 - Carbon dioxide analyzer calibration.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 19 2013-07-01 2013-07-01 false Carbon dioxide analyzer calibration. 86.124-78 Section 86.124-78 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES Emission Regulations for 1977 and Later Model Year New...

40 CFR 86.000-7 - Maintenance of records; submittal of information; right of entry.

Code of Federal Regulations, 2013 CFR

2013-07-01

...: (i) EPA engine family; (ii) Vehicle identification number; (iii) Model year and production date; (iv... AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES General Provisions for Emission Regulations for 1977 and Later Model Year New Light-Duty Vehicles...

40 CFR 86.096-7 - Maintenance of records; submittal of information; right of entry.

Code of Federal Regulations, 2013 CFR

2013-07-01

... records for each such vehicle: (i) EPA engine family; (ii) Vehicle identification number; (iii) Model year... AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES General Provisions for Emission Regulations for 1977 and Later Model Year New Light-Duty Vehicles...

40 CFR 86.096-7 - Maintenance of records; submittal of information; right of entry.

Code of Federal Regulations, 2011 CFR

2011-07-01

... records for each such vehicle: (i) EPA engine family; (ii) Vehicle identification number; (iii) Model year... AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES General Provisions for Emission Regulations for 1977 and Later Model Year New Light-Duty Vehicles...

40 CFR 86.000-7 - Maintenance of records; submittal of information; right of entry.

Code of Federal Regulations, 2010 CFR

2010-07-01

...: (i) EPA engine family; (ii) Vehicle identification number; (iii) Model year and production date; (iv... AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES General Provisions for Emission Regulations for 1977 and Later Model Year New Light-Duty Vehicles...

40 CFR 86.000-7 - Maintenance of records; submittal of information; right of entry.

Code of Federal Regulations, 2011 CFR

2011-07-01

...: (i) EPA engine family; (ii) Vehicle identification number; (iii) Model year and production date; (iv... AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES General Provisions for Emission Regulations for 1977 and Later Model Year New Light-Duty Vehicles...

40 CFR 86.000-7 - Maintenance of records; submittal of information; right of entry.

Code of Federal Regulations, 2012 CFR

2012-07-01

...: (i) EPA engine family; (ii) Vehicle identification number; (iii) Model year and production date; (iv... AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES General Provisions for Emission Regulations for 1977 and Later Model Year New Light-Duty Vehicles...

40 CFR 86.096-7 - Maintenance of records; submittal of information; right of entry.

Code of Federal Regulations, 2012 CFR

2012-07-01

... records for each such vehicle: (i) EPA engine family; (ii) Vehicle identification number; (iii) Model year... AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES General Provisions for Emission Regulations for 1977 and Later Model Year New Light-Duty Vehicles...

40 CFR 86.1709-99 - Exhaust emission standards for 1999 and later light light-duty trucks.

Code of Federal Regulations, 2013 CFR

2013-07-01

... ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE...+NOX emission control effectiveness during A/C-on operation when the vehicle is operated under... in control system NMHC+NOX effectiveness do occur as a result of such calibrations, the manufacturer...

40 CFR 86.1708-99 - Exhaust emission standards for 1999 and later light-duty vehicles.

Code of Federal Regulations, 2013 CFR

2013-07-01

... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY...+NOX emission control effectiveness during A/C-on operation when the vehicle is operated under... in control system NMHC+NOX effectiveness do occur as a result of such calibrations, the manufacturer...

40 CFR 86.1708-99 - Exhaust emission standards for 1999 and later light-duty vehicles.

Code of Federal Regulations, 2012 CFR

2012-07-01

... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY...+NOX emission control effectiveness during A/C-on operation when the vehicle is operated under... in control system NMHC+NOX effectiveness do occur as a result of such calibrations, the manufacturer...

40 CFR 86.1709-99 - Exhaust emission standards for 1999 and later light light-duty trucks.

Code of Federal Regulations, 2012 CFR

2012-07-01

... ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE...+NOX emission control effectiveness during A/C-on operation when the vehicle is operated under... in control system NMHC+NOX effectiveness do occur as a result of such calibrations, the manufacturer...

14 CFR Appendix G to Part 25 - Continuous Gust Design Criteria

Code of Federal Regulations, 2010 CFR

2010-01-01

... establishing the dynamic response of the airplane to vertical and lateral continuous turbulence unless a more... determined by dynamic analysis. The power spectral density of the atmospheric turbulence must be as given by... obtained by multiplying the Ā values determined by the dynamic analysis by the following values of the gust...

49 CFR 19.72 - Subsequent adjustments and continuing responsibilities.

Code of Federal Regulations, 2010 CFR

2010-10-01

... NON-PROFIT ORGANIZATIONS After-the-Award Requirements § 19.72 Subsequent adjustments and continuing responsibilities. (a) The closeout of an award does not affect any of the following. (1) The right of the Federal awarding agency to disallow costs and recover funds on the basis of a later audit or other review. (2) The...

49 CFR 19.72 - Subsequent adjustments and continuing responsibilities.

Code of Federal Regulations, 2014 CFR

2014-10-01

... NON-PROFIT ORGANIZATIONS After-the-Award Requirements § 19.72 Subsequent adjustments and continuing responsibilities. (a) The closeout of an award does not affect any of the following. (1) The right of the Federal awarding agency to disallow costs and recover funds on the basis of a later audit or other review. (2) The...

22 CFR 226.72 - Subsequent adjustments and continuing responsibilities.

Code of Federal Regulations, 2012 CFR

2012-04-01

... ASSISTANCE AWARDS TO U.S. NON-GOVERNMENTAL ORGANIZATIONS After-the-Award Requirements § 226.72 Subsequent adjustments and continuing responsibilities. (a) The closeout of an award does not affect any of the following... review. (2) The obligation of the recipient to return any funds due as a result of later refunds...

49 CFR 19.72 - Subsequent adjustments and continuing responsibilities.

Code of Federal Regulations, 2013 CFR

2013-10-01

... NON-PROFIT ORGANIZATIONS After-the-Award Requirements § 19.72 Subsequent adjustments and continuing responsibilities. (a) The closeout of an award does not affect any of the following. (1) The right of the Federal awarding agency to disallow costs and recover funds on the basis of a later audit or other review. (2) The...

Continuing Education in Later Adulthood: Implications for Program Development for Elderly Guest Students.

ERIC Educational Resources Information Center

Dellmann-Jenkins, Mary M.; And Others

1985-01-01

Identified factors that would positively influence the decisions of individuals over sixty years of age to participate in cost-free continuing education programs. Females subjects (N=65) completed questionnaires, and indicated a high level of interest in taking geology, political science, world and art history, music and literature. (BH)

5 CFR 839.213 - May I make a retirement coverage election if I withdrew all or part of my TSP account after I was...

Code of Federal Regulations, 2010 CFR

2010-01-01

... Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL SERVICE REGULATIONS (CONTINUED) CORRECTION OF RETIREMENT COVERAGE ERRORS UNDER THE FEDERAL ERRONEOUS RETIREMENT COVERAGE CORRECTIONS ACT... if your qualifying retirement coverage error was previously corrected to FERS, and you later received...

The Continued Influence of Implied and Explicitly Stated Misinformation in News Reports

ERIC Educational Resources Information Center

Rich, Patrick R.; Zaragoza, Maria S.

2016-01-01

The piecemeal reporting of unfolding news events can lead to the reporting of mistaken information (or misinformation) about the cause of the newsworthy event, which later needs to be corrected. Studies of the "continued influence effect" have shown, however, that corrections are not entirely effective in reversing the effects of initial…

Reconsidering change and continuity in later life: toward an innovation theory of successful aging.

PubMed

Nimrod, Galit; Kleiber, Douglas A

2007-01-01

This article examines the patterns and meanings of innovation in the activities of a group of retirees with an eye toward understanding the place and value of innovation in the aging process. Starting with a consideration of continuity theory, as a perspective that simply describes typical patterns of activity, and activity theory that prescribes expansion of activities as a key to well-being, this article highlights the characteristics, meanings and perceived benefits of a wide variety of innovative activities. The study utilized in-depth semi-structured interviews with a purposive sample of 20 male and female retirees involved in a "Learning and Retirement" program. Innovations that both preserve a sense of self (internal continuity) as well as those that allow one to strike out in entirely new direction are described, and, using a process of constant comparison, their motivational dynamics are explored. Given previous arguments that activity can be indiscriminate and disintegrative in some circumstances, we nevertheless suggest that innovation can be growth producing and liberating, even in later life, while at the same time generally protecting a sense of internal continuity.

21 CFR 212.2 - What is current good manufacturing practice for PET drugs?

Code of Federal Regulations, 2011 CFR

2011-04-01

... 21 Food and Drugs 4 2011-04-01 2011-04-01 false What is current good manufacturing practice for PET drugs? 212.2 Section 212.2 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) DRUGS: GENERAL CURRENT GOOD MANUFACTURING PRACTICE FOR POSITRON EMISSION...

29 CFR 570.128 - Good faith defense.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 3 2010-07-01 2010-07-01 false Good faith defense. 570.128 Section 570.128 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR REGULATIONS CHILD LABOR... Provisions of the Fair Labor Standards Act of 1938, as Amended Enforcement § 570.128 Good faith defense. Link...

Characterization of high-dose and high-energy implanted gate and source diode and analysis of lateral spreading of p gate profile in high voltage SiC static induction transistors

NASA Astrophysics Data System (ADS)

Onose, Hidekatsu; Kobayashi, Yutaka; Onuki, Jin

2017-03-01

The effect of the p gate dose on the characteristics of the gate-source diode in SiC static induction transistors (SIT) was investigated. It was found that a dose of 1.5 × 1014 cm-2 yields a pn junction breakdown voltage higher than 60 V and good forward characteristics. A normally on SiC SIT was fabricated and demonstrated. A blocking voltage higher than 2.0 kV at a gate-source voltage of -50 V and on-resistance of 70 mΩ cm2 were obtained. Device simulations were performed to investigate the effect of the lateral spreading. By comparing the measured I-V curves with simulation results, the lateral spreading factor was estimated to be about 0.5. The lateral spreading detrimentally affected the electrical properties of the SIT made using implantations at energies higher than 1 MeV.

Analysis of Nonplanar Wing-tip-mounted Lifting Surfaces on Low-speed Airplanes

NASA Technical Reports Server (NTRS)

Vandam, C. P.; Roskam, J.

1983-01-01

Nonplanar wing tip mounted lifting surfaces reduce lift induced drag substantially. Winglets, which are small, nearly vertical, winglike surfaces, are an example of these devices. To achieve reduction in lift induced drag, winglets produce significant side forces. Consequently, these surfaces can seriously affect airplane lateral directional aerodynamic characteristics. Therefore, the effects of nonplanar wing tip mounted surfaces on the lateral directional stability and control of low speed general aviation airplanes were studied. The study consists of a theoretical and an experimental, in flight investigation. The experimental investigation involves flight tests of winglets on an agricultural airplane. Results of these tests demonstrate the significant influence of winglets on airplane lateral directional aerodynamic characteristics. It is shown that good correlations exist between experimental data and theoretically predicted results. In addition, a lifting surface method was used to perform a parametric study of the effects of various winglet parameters on lateral directional stability derivatives of general aviation type wings.

40 CFR 52.2633 - Stack height regulations.

Code of Federal Regulations, 2011 CFR

2011-07-01

... (CONTINUED) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS (CONTINUED) Wyoming § 52.2633 Stack height... with the “Guideline for Determination of Good Engineering Practice Stack Height (Technical Support...

Meloidogyne paranaensis n. sp. (Nemata: Meloidogynidae), a Root-Knot Nematode Parasitizing Coffee in Brazil

PubMed Central

Carneiro, R. M. D. G.; Carneiro, R. G.; Abrantes, I. M. O.; Santos, M. S. N. A.; Almeida, M. R. A.

1996-01-01

A root-knot nematode parasitizing coffee in Paran  State, Brazil, is described as Meloidogyne paranaensis n. sp. The suggested common name is Paraná coffee root-knot nematode. The perineal pattern is similar to that of M. incognita; the labial disc and medial lips of the female are fused and asymmetric and rectangular; the lateral lips are small, triangular, and fused laterally with the head region. The female stylet is 15.0-17.5 μm long, with broad, distinctly set-off knobs; the distance from the dorsal esophageal gland orifice (DGO) to the stylet base is 4.2-5.5 μm. Males have a high, round head cap continuous with the body contour. The labial disc is fused with the medial lips to form an elongate lip structure. The head region is frequently marked by an incomplete annulation. The stylet is robust, 20-27 μm long, usually with round to transversely elongate knobs, sometimes with one or two projections protruding from the shaft. The stylet length of second-stage juveniles is 13-14 μm, the distance of the DGO to the stylet base is 4.0-4.5 μm, and the tail length is 48-51 μm. Biochemically, the esterase (F₁) and malate dehydrogenase (N₁) phenotypes are the most useful characters to differentiate M. paranaensis from other species. However, the esterase phenotype appears similar to that of M. konaensis. Reproduction is by mitotic parthenogenesis, 3n = 50-52. In differential host tests, tobacco, watermelon, and tomato were good hosts, whereas cotton, pepper, and peanut were nonhosts. PMID:19277133

Sublaminar fixation for traumatic lumbar fracture subluxation with lateral listhesis in a 2-year-old patient.

PubMed

Yanni, Daniel S; Cruz, Aurora S; Halim, Alexander Y; Gill, Amandip S; Muhonen, Michael G; Heary, Robert F; Goldstein, Ira M

2018-05-04

Pediatric spinal trauma can present a surgeon with difficult management decisions given the rarity of these cases, pediatric anatomy, and a growing spine. The need to stabilize a traumatically unstable pediatric spine can be an operative challenge given the lack of instrumentation available. The authors present a surgical technique and an illustrative case that may offer a novel, less disruptive method of stabilization. A 2-year-old girl presented after an assault with an L1-2 fracture subluxation with lateral listhesis and fractured jumped facets exhibited on CT scans. CT also showed intact growth plates at the vertebral body, pedicles, and posterior elements. MRI showed severe ligamentous injury, conus medullaris compression, and an epidural hematoma. Neurologically, the patient moved both lower extremities asymmetrically. Given the severity of the deformity and neurological examination and disruption of the stabilizing structures, the authors made the decision to surgically decompress the L-1 and L-2 segments with bilateral laminotomies, evacuate the epidural hematoma, and reduce the deformity with sublaminar stabilization using braided polyester cables bilaterally, thus preserving the growth plates. They also performed a posterolateral onlay fusion at L-1 and L-2 using autograft and allograft placed due to the facet disruption. At the 42-month follow-up, imaging showed fusion of L-1 and L-2 with good alignment, and the hardware was subsequently explanted. The patient was neurologically symmetric in strength, ambulating, and had preserved alignment. Her bones and spinal canal continued to grow in relation to the other levels.

Early language delay phenotypes and correlation with later linguistic abilities.

PubMed

Petinou, Kakia; Spanoudis, George

2014-01-01

The present study focused on examining the continuity and directionality of language skills in late talkers (LTs) and identifying factors which might contribute to language outcomes at the age of 3 years. Subjects were 23 Cypriot-Greek-speaking toddlers classified as LTs and 24 age-matched typically developing peers (TDs). Participants were assessed at 28, 32 and 36 months, using various linguistic measures such as size of receptive and expressive vocabulary, mean length of utterance (MLU) of words and number of consonants produced. Data on otitis media familial history were also analyzed. The ANOVA results indicated parallel developmental profiles between the two groups, with a language lag characterizing LTs. Concurrent correlations between measures showed that poor phonetic inventories in the LT group at 28 months predicted poor MLU at the ages of 32 and 36 months. Significant cross-lagged correlations supported the finding that poor phonetic inventories at 28 months served as a good predictor for MLU and expressive vocabulary at the age of 32 and for MLU at 36 months. The results highlight the negative effect of early language delay on language skills up to the age of 3 years and lend support to the current literature regarding the universal linguistic picture of early and persistent language delay. Based on the current results, poor phonetic inventories at the age of intake might serve as a predictive factor for language outcomes at the age of 36 months. Finally, the findings are discussed in view of the need for further research with a focus on more language-sensitive tools in testing later language outcomes. © 2014 S. Karger AG, Basel.

Trapezoid supracondylar femoral extension osteotomy for knee flexion contractures in patients with haemophilia.

PubMed

Mortazavi, S M J; Heidari, P; Esfandiari, H; Motamedi, M

2008-01-01

Flexion deformity of the haemophilic knee is a considerable cause of disability and may need to be managed surgically in severe cases. We have used a trapezoid supracondylar femoral extension osteotomy to correct severe knee flexion deformity. Nine severe haemophilic patients with contractures >30 degrees that were unresponsive to conservative measures underwent 11 trapezoid osteotomies. The angle of deformity was measured using anteroposterior and lateral knee X-ray films at maximum extension. Factor levels of 80-100% were achieved before the operation. A trapezoid osteotomy of the distal femur bone was performed using a lateral approach. The frontal plane angular deformity (if any) was corrected at the same time. The osteotomy site was fixed using an Arbeitsgemeinschaft für Osteo synthesefragen (AO) condylar blade plate. Following surgery, the knee was supported by a plaster splint at 20 degrees of flexion. Physiotherapy was started on third postoperative day and continued three times a week. There was no serious complication. The deformities were corrected in all of the patients and the mean range of motion increased form 68.6 degrees to 98.1 degrees . Bleeding episodes decreased in all four knees which had a bleeding score of 3 before surgery. Using the Orthopaedic Advisory Committee of the World Federation of Haemophilia scores, nine good and two fair results were obtained. All patients regained the ability to walk for both short and long distance without any aid, climb the stairs, bath, and use public transportation. Trapezoid supracondylar femoral extension osteotomy should be considered in the surgical management of severe haemophilic flexion deformity of the knee joint.

Global adaptation patterns of Australian and CIMMYT spring bread wheat.

PubMed

Mathews, Ky L; Chapman, Scott C; Trethowan, Richard; Pfeiffer, Wolfgang; van Ginkel, Maarten; Crossa, Jose; Payne, Thomas; Delacy, Ian; Fox, Paul N; Cooper, Mark

2007-10-01

The International Adaptation Trial (IAT) is a special purpose nursery designed to investigate the genotype-by-environment interactions and worldwide adaptation for grain yield of Australian and CIMMYT spring bread wheat (Triticum aestivum L.) and durum wheat (T. turgidum L. var. durum). The IAT contains lines representing Australian and CIMMYT wheat breeding programs and was distributed to 91 countries between 2000 and 2004. Yield data of 41 reference lines from 106 trials were analysed. A multiplicative mixed model accounted for trial variance heterogeneity and inter-trial correlations characteristic of multi-environment trials. A factor analytic model explained 48% of the genetic variance for the reference lines. Pedigree information was then incorporated to partition the genetic line effects into additive and non-additive components. This model explained 67 and 56% of the additive by environment and non-additive by environment genetic variances, respectively. Australian and CIMMYT germplasm showed good adaptation to their respective target production environments. In general, Australian lines performed well in south and west Australia, South America, southern Africa, Iran and high latitude European and Canadian locations. CIMMYT lines performed well at CIMMYT's key yield testing location in Mexico (CIANO), north-eastern Australia, the Indo-Gangetic plains, West Asia North Africa and locations in Europe and Canada. Maturity explained some of the global adaptation patterns. In general, southern Australian germplasm were later maturing than CIMMYT material. While CIANO continues to provide adapted lines to northern Australia, selecting for yield among later maturing CIMMYT material in CIANO may identify lines adapted to southern and western Australian environments.

Comparison of the Effect of Lateral and Backward Walking Training on Walking Function in Patients with Poststroke Hemiplegia: A Pilot Randomized Controlled Trial.

PubMed

Kim, Chang-Yong; Lee, Jung-Sun; Kim, Hyeong-Dong

2017-02-01

The purposes of the present study were to compare the effects of backward and lateral walking training and to identify whether additional backward or lateral walking training would be more effective in increasing the walking function of poststroke patients. Fifty-one subjects with hemiplegic stroke were randomly allocated to 3 groups, each containing 17 subjects: the control group, the backward walking training group, and the lateral walking training group. The walking abilities of each group were assessed using a 10-m walk test and the GAITRite system for spatiotemporal gait. The results show that there were significantly greater posttest increases in gait velocity (F = -12.09, P = 0.02) and stride length (F = -11.50, P = 0.02), decreases in the values of the 10-m walk test (F = -7.10, P = 0.03) (P < 0.05) and double-limb support period (F = 40.15, P = 0.000), and improvements in gait asymmetry (F = 13.88, P = 0.002) (P < 0.01) in subjects in the lateral walking training group compared with those in the other 2 groups. These findings demonstrate that asymmetric gait patterns in poststroke patients could be improved by receiving additional lateral walking training therapy rather than backward walking training. Complete the self-assessment activity and evaluation online at http://www.physiatry.org/JournalCME CME OBJECTIVES: Upon completion of this article, the reader should be able to: (1) understand the potential benefits of backward walking (BW) and lateral walking (LW) training on improving muscle strength and gait; (2) appreciate the potential value of backward and lateral walking gait training in the treatment of hemiplegic stroke patients; and (3) appropriately incorporate backward and lateral walking gait training into the treatment plan of hemiplegic stroke patients. Advanced ACCREDITATION: The Association of Academic Physiatrists is accredited by the Accreditation Council for Continuing Medical Education to provide continuing medical education for physicians.The Association of Academic Physiatrists designates this activity for a maximum of 1.5 AMA PRA Category 1 Credit(s)™. Physicians should only claim credit commensurate with the extent of their participation in the activity.

49 CFR 222.43 - What notices and other information are required to create or continue a quiet zone?

Code of Federal Regulations, 2012 CFR

2012-10-01

... 49 Transportation 4 2012-10-01 2012-10-01 false What notices and other information are required to... June 24, 2005, the Notice of Quiet Zone Continuation under § 222.41 or § 222.42 of this part shall be served no later than June 3, 2005. (ii) If the Notice of Quiet Zone Continuation under § 222.41 or § 222...

49 CFR 222.43 - What notices and other information are required to create or continue a quiet zone?

Code of Federal Regulations, 2014 CFR

2014-10-01

... 49 Transportation 4 2014-10-01 2014-10-01 false What notices and other information are required to... June 24, 2005, the Notice of Quiet Zone Continuation under § 222.41 or § 222.42 of this part shall be served no later than June 3, 2005. (ii) If the Notice of Quiet Zone Continuation under § 222.41 or § 222...

49 CFR 222.43 - What notices and other information are required to create or continue a quiet zone?

Code of Federal Regulations, 2011 CFR

2011-10-01

... 49 Transportation 4 2011-10-01 2011-10-01 false What notices and other information are required to... June 24, 2005, the Notice of Quiet Zone Continuation under § 222.41 or § 222.42 of this part shall be served no later than June 3, 2005. (ii) If the Notice of Quiet Zone Continuation under § 222.41 or § 222...

49 CFR 222.43 - What notices and other information are required to create or continue a quiet zone?

Code of Federal Regulations, 2013 CFR

2013-10-01

... 49 Transportation 4 2013-10-01 2013-10-01 false What notices and other information are required to... June 24, 2005, the Notice of Quiet Zone Continuation under § 222.41 or § 222.42 of this part shall be served no later than June 3, 2005. (ii) If the Notice of Quiet Zone Continuation under § 222.41 or § 222...

Origins and applications of the Montroll-Weiss continuous time random walk

NASA Astrophysics Data System (ADS)

Shlesinger, Michael F.

2017-05-01

The Continuous Time Random Walk (CTRW) was introduced by Montroll and Weiss in 1965 in a purely mathematical paper. Its antecedents and later applications beginning in 1973 are discussed, especially for the case of fractal time where the mean waiting time between jumps is infinite. Contribution to the Topical Issue: "Continuous Time Random Walk Still Trendy: Fifty-year History, Current State and Outlook", edited by Ryszard Kutner and Jaume Masoliver.

43 CFR 2.74 - Petitions for amendment: Appeals.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Assistant Secretary—Policy, Budget and Administration. (b) Time for appeal. (1) An appeal must be received no later than twenty (20) working days after the date of the decision on a petition. (2) The Assistant Secretary—Policy, Budget and Administration may, for good cause shown, extend the time for...

Making Sense of Energy

ERIC Educational Resources Information Center

Boohan, Richard

2014-01-01

This article describes an approach to teaching about the energy concept that aims to be accessible to students starting in early secondary school, while being scientifically rigorous and forming the foundation for later work. It discusses how exploring thermal processes is a good starting point for a more general consideration of the ways that…

Tips for Good Health in Later Life: For Older Women

MedlinePlus

... butter or lard. Drink responsibly Some women may benefit from one alcoholic drink a day. Check with your healthcare provider to make sure this is right for you. One drink = 12 ounces of beer, 5 ounces of wine, or 1.5 ounces of hard liquor. Exercise ...

Texas Migrant Labor. 1973 Annual Report.

ERIC Educational Resources Information Center

Good Neighbor Commission of Texas, Austin.

The Good Neighbor Commission of Texas, organized under a 1943 Federal grant and later constituted as a State agency, coordinates the work of the Federal, State, and local governments in improving travel and working conditions of migrant farm workers. The basic responsibilities presented in its 1973 annual report are: (1) surveying conditions and…

A Story Too Good to Kill: The "Nuclear" Explosion in San Francisco Bay.

ERIC Educational Resources Information Center

Badash, Lawrence; Hewlett, Richard G.

1993-01-01

Describes an explosion in Port Chicago (California) that a journalist later ascribed to a nuclear weapon, explains how his conclusions can be refuted, discusses the sociology of publishing such spectacular claims, and suggests how historians might better assist journalists in evaluating such claims. (40 references) (LRW)

76 FR 3674 - Guidelines for the Supervisory Review Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-20

... process to review material supervisory determinations, entitled ``Supervisory Review Committee'' (IRPS 95... would consider expanding the disputes covered by the Committee's review process at a later date. 60 FR... ), qualifying credit unions that have applied for and been granted a TAG may purchase goods or spend the funds...

21 CFR 26.15 - Monitoring continued equivalence.

Code of Federal Regulations, 2010 CFR

2010-04-01

... MUTUAL RECOGNITION OF PHARMACEUTICAL GOOD MANUFACTURING PRACTICE REPORTS, MEDICAL DEVICE QUALITY SYSTEM... COMMUNITY Specific Sector Provisions for Pharmaceutical Good Manufacturing Practices § 26.15 Monitoring... number of joint inspections; and the conduct of common training sessions. ...

21 CFR 26.15 - Monitoring continued equivalence.

Code of Federal Regulations, 2011 CFR

2011-04-01

... MUTUAL RECOGNITION OF PHARMACEUTICAL GOOD MANUFACTURING PRACTICE REPORTS, MEDICAL DEVICE QUALITY SYSTEM... COMMUNITY Specific Sector Provisions for Pharmaceutical Good Manufacturing Practices § 26.15 Monitoring... number of joint inspections; and the conduct of common training sessions. ...

Fractal-like hierarchical organization of bone begins at the nanoscale

NASA Astrophysics Data System (ADS)

Reznikov, Natalie; Bilton, Matthew; Lari, Leonardo; Stevens, Molly M.; Kröger, Roland

2018-05-01

The components of bone assemble hierarchically to provide stiffness and toughness. However, the organization and relationship between bone’s principal components—mineral and collagen—has not been clearly elucidated. Using three-dimensional electron tomography imaging and high-resolution two-dimensional electron microscopy, we demonstrate that bone mineral is hierarchically assembled beginning at the nanoscale: Needle-shaped mineral units merge laterally to form platelets, and these are further organized into stacks of roughly parallel platelets. These stacks coalesce into aggregates that exceed the lateral dimensions of the collagen fibrils and span adjacent fibrils as continuous, cross-fibrillar mineralization. On the basis of these observations, we present a structural model of hierarchy and continuity for the mineral phase, which contributes to the structural integrity of bone.

[Continuous lateral rotation or kinetic therapy: an update of knowledge].

PubMed

Calaf Tost, Carles; Comas Miquel, Emma

2005-01-01

Acute lung injury and, when extreme, acute respiratory distress syndrome, are thought to be expression of a diffuse and overwhelming inflammatory reaction of the pulmonary capillary membrane to a variety of causes. The ventilatory support is essential in this patients. In the last years we know the significance of the postural treatment in this type of patients through the prone positioning. The continuous lateral rotation therapy or kinetic therapy (KT) is the new manner by other positioning beside the technological advances. Lowly it's introducing in our setting. The follow article would respound the next questions: What's the KT? How must to make the KT? What recommendations have been offered by specialists from the complications? Which is it efectivity?

40 CFR Appendix V to Part 600 - Fuel Economy Label Style Guidelines for 2008 and Later Model Year Vehicles

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 29 2010-07-01 2010-07-01 false Fuel Economy Label Style Guidelines for 2008 and Later Model Year Vehicles V Appendix V to Part 600 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) ENERGY POLICY FUEL ECONOMY AND CARBON-RELATED EXHAUST EMISSIONS OF MOTOR VEHICLES Pt. 600, App. V Appendix V to Part...

Is the Prediction of Adolescent Outcomes from Early Child Care Moderated by Later Maternal Sensitivity? Results from the NICHD Study of Early Child Care and Youth Development

ERIC Educational Resources Information Center

Burchinal, Margaret R.; Lowe Vandell, Deborah; Belsky, Jay

2014-01-01

Longitudinal data are used to examine whether effects of early child care are amplified and/or attenuated by later parenting. Analyses tested these interactions using parenting as both a categorical and continuous variable to balance power and flexibility in testing moderation. The most consistent finding was that maternal sensitivity during…

Lateral vegetation growth rates exert control on coastal foredune hummockiness and coalescing time

NASA Astrophysics Data System (ADS)

Goldstein, Evan B.; Moore, Laura J.; Durán Vinent, Orencio

2017-08-01

Coastal foredunes form along sandy, low-sloped coastlines and range in shape from continuous dune ridges to hummocky features, which are characterized by alongshore-variable dune crest elevations. Initially scattered dune-building plants and species that grow slowly in the lateral direction have been implicated as a cause of foredune hummockiness. Our goal in this work is to explore how the initial configuration of vegetation and vegetation growth characteristics control the development of hummocky coastal dunes including the maximum hummockiness of a given dune field. We find that given sufficient time and absent external forcing, hummocky foredunes coalesce to form continuous dune ridges. Model results yield a predictive rule for the timescale of coalescing and the height of the coalesced dune that depends on initial plant dispersal and two parameters that control the lateral and vertical growth of vegetation, respectively. Our findings agree with previous observational and conceptual work - whether or not hummockiness will be maintained depends on the timescale of coalescing relative to the recurrence interval of high-water events that reset dune building in low areas between hummocks. Additionally, our model reproduces the observed tendency for foredunes to be hummocky along the southeast coast of the US where lateral vegetation growth rates are slower and thus coalescing times are likely longer.

BMP signaling restricts hemato-vascular development from lateral mesoderm during somitogenesis.

PubMed

Gupta, Sunny; Zhu, Hao; Zon, Leonard I; Evans, Todd

2006-06-01

The bone morphogenetic protein (BMP) signaling pathway is essential during gastrulation for the generation of ventral mesoderm, which makes it a challenge to define functions for this pathway at later stages of development. We have established an approach to disrupt BMP signaling specifically in lateral mesoderm during somitogenesis, by targeting a dominant-negative BMP receptor to Lmo2+ cells in developing zebrafish embryos. This results in expansion of hematopoietic and endothelial cells, while restricting the expression domain of the pronephric marker pax2.1. Expression of a constitutively active receptor and transplantation experiments were used to confirm that BMP signaling in lateral mesoderm restricts subsequent hemato-vascular development. The results show that the BMP signaling pathway continues to function after cells are committed to a lateral mesoderm fate, and influences subsequent lineage decisions by restricting hemato-vascular fate in favor of pronephric development.

High school Bullying as a Risk for Later Depression and Suicidality

PubMed Central

Klomek, Anat Brunstein; Kleinman, Marjorie; Altschuler, Elizabeth; Marrocco, Frank; Amakawa, Lia; Gould, Madelyn S.

2011-01-01

This is the first study to examine whether high-school students experiencing frequent bullying behaviors are at risk for later depression and suicidality. 236 students who reported frequent bullying behavior without depression or suicidality during a suicide screening were interviewed four years later to reassess depression, suicidal ideation, attempts, substance problems, and functional impairment and were compared to “at-risk” youth identified during the screen, including 96 youth who also experienced bullying behavior. Youth who only reported frequent bullying behaviors (as bullies, victims or both) did not develop later depression or suicidality and continued to have fewer psychiatric problems than students identified as at-risk for suicide. Students who experienced bullying behaviors and depression or suicidality were more impaired four years later than those who had only reported depression or suicidality. Thus, assessment of bullying behaviors in screening protocols is recommended. PMID:21793875

High school bullying as a risk for later depression and suicidality.

PubMed

Klomek, Anat Brunstein; Kleinman, Marjorie; Altschuler, Elizabeth; Marrocco, Frank; Amakawa, Lia; Gould, Madelyn S

2011-10-01

This is the first study to examine whether high school students experiencing frequent bullying behaviors are at risk for later depression and suicidality. A total of 236 students who reported frequent bullying behavior without depression or suicidality during a suicide screening were interviewed 4 years later to reassess depression, suicidal ideation, attempts, substance problems, and functional impairment and were compared to at-risk youth identified during the screen, including 96 youth who also experienced bullying behavior. Youth who only reported frequent bullying behaviors (as bullies, victims, or both) did not develop later depression or suicidality and continued to have fewer psychiatric problems than students identified as at-risk for suicide. Students who experienced bullying behaviors and depression or suicidality were more impaired 4 years later than those who had only reported depression or suicidality. Thus, assessment of bullying behaviors in screening protocols is recommended. © 2011 The American Association of Suicidology.

21 CFR 26.15 - Monitoring continued equivalence.

Code of Federal Regulations, 2014 CFR

2014-04-01

... COMMUNITY Specific Sector Provisions for Pharmaceutical Good Manufacturing Practices § 26.15 Monitoring continued equivalence. Monitoring activities for the purpose of maintaining equivalence shall include review... 21 Food and Drugs 1 2014-04-01 2014-04-01 false Monitoring continued equivalence. 26.15 Section 26...

21 CFR 26.15 - Monitoring continued equivalence.

Code of Federal Regulations, 2013 CFR

2013-04-01

... COMMUNITY Specific Sector Provisions for Pharmaceutical Good Manufacturing Practices § 26.15 Monitoring continued equivalence. Monitoring activities for the purpose of maintaining equivalence shall include review... 21 Food and Drugs 1 2013-04-01 2013-04-01 false Monitoring continued equivalence. 26.15 Section 26...

21 CFR 26.15 - Monitoring continued equivalence.

Code of Federal Regulations, 2012 CFR

2012-04-01

... COMMUNITY Specific Sector Provisions for Pharmaceutical Good Manufacturing Practices § 26.15 Monitoring continued equivalence. Monitoring activities for the purpose of maintaining equivalence shall include review... 21 Food and Drugs 1 2012-04-01 2012-04-01 false Monitoring continued equivalence. 26.15 Section 26...

Design lateral heterostructure of monolayer ZrS2 and HfS2 from first principles calculations

NASA Astrophysics Data System (ADS)

Yuan, Junhui; Yu, Niannian; Wang, Jiafu; Xue, Kan-Hao; Miao, Xiangshui

2018-04-01

The successful fabrication of two-dimensional lateral heterostructures (LHS's) has opened up unprecedented opportunities in material science and device physics. It is therefore highly desirable to search for more suitable materials to create such heterostructures for next-generation devices. Here, we investigate a novel lateral heterostructure composed of monolayer ZrS2 and HfS2 based on density functional theory. The phonon dispersion and ab initio molecular dynamics analysis indicate its good kinetic and thermodynamic stability. Remarkably, we find that these lateral heterostructures exhibit an indirect to direct bandgap transition, in contrast to the intrinsic indirect bandgap nature of ZrS2 and HfS2. The type-II alignment and chemical bonding across the interline have also been revealed. The tensile strain is proved to be an efficient way to modulate the band structure. Finally, we further discuss other three stable lateral heterostructures: (ZrSe2)2(HfSe2)2 LHS, (ZrS2)2(ZrSe2)2 LHS and (HfS2)2(HfSe2)2 LHS. Generally, the lateral heterostructures of monolayer ZrS2 and HfS2 are of excellent electrical properties, and may find potential applications for future electronic devices.

Your Face is Your Fortune: Does Adolescent Attractiveness Predict Intimate Relationships Later in Life?

PubMed Central

Sicinski, Kamil; Moynihan, Donald

2017-01-01

Objective: A growing literature documents the importance of physical attractiveness in young and middle adulthood for romantic, marital, and sexual relationships, but little is known about how attractiveness in adolescence matters to intimate relationships in later life. We ask: does attractiveness early in life convey ongoing benefits late in life, or do such benefits erode over time? Methods: We use multivariate regression models and more than 50 years of data from the Wisconsin Longitudinal Study to examine the connections between adolescent physical attractiveness and intimate relationships (i.e., sexual activity and access to potential sexual partners) in later life. Results: We find that adolescent attractiveness facilitates sexual activity in later life. This relationship is largely driven by attractiveness increasing the probability of having access to potential sexual partners. However, attractiveness is not related to sexual activity among married couples, even after controlling for marital duration. Men, those in good health, and wealthier individuals are also more likely to engage in several facets of intimate relationships. Discussion: These findings highlight the importance of relationship context for later life sexual activity and begin to explicate the pathways through which factors across the life course—particularly attractiveness—influence sexual activity in later life. PMID:26655646

Does cerebral lateralization develop? A study using functional transcranial Doppler ultrasound assessing lateralization for language production and visuospatial memory

PubMed Central

Groen, Margriet A; Whitehouse, Andrew J O; Badcock, Nicholas A; Bishop, Dorothy V M

2012-01-01

In the majority of people, language production is lateralized to the left cerebral hemisphere and visuospatial skills to the right. However, questions remain as to when, how, and why humans arrive at this division of labor. In this study, we assessed cerebral lateralization for language production and for visuospatial memory using functional transcranial Doppler ultrasound in a group of 60 typically developing children between the ages of six and 16 years. The typical pattern of left-lateralized activation for language production and right-lateralized activation for visuospatial memory was found in the majority of the children (58%). No age-related change in direction or strength of lateralization was found for language production. In contrast, the strength of lateralization (independent of direction) for visuospatial memory function continued to increase with age. In addition, boys showed a trend for stronger right-hemisphere lateralization for visuospatial memory than girls, but there was no gender effect on language laterality. We tested whether having language and visuospatial functions in the same hemisphere was associated with poor cognitive performance and found no evidence for this “functional crowding” hypothesis. We did, however, find that children with left-lateralized language production had higher vocabulary and nonword reading age-adjusted standard scores than other children, regardless of the laterality of visuospatial memory. Thus, a link between language function and left-hemisphere lateralization exists, and cannot be explained in terms of maturational change. PMID:22741100

The etiology of mathematical self-evaluation and mathematics achievement: understanding the relationship using a cross-lagged twin study from age 9 to 12

PubMed Central

Luo, Yu L.L.; Kovas, Yulia; Haworth, Claire M.A.; Plomin, Robert

2011-01-01

The genetic and environmental origins of individual differences in mathematical self-evaluation over time and its association with later mathematics achievement were investigated in a UK sample of 2138 twin pairs at ages 9 and 12. Self-evaluation indexed how good children think they are at mathematical activities and how much they like those activities. Mathematics achievement was assessed by teachers based on UK National Curriculum standards. At both ages self-evaluation was approximately 40% heritable, with the rest of the variance explained by non-shared environment. The results also suggested moderate reciprocal associations between self-evaluation and mathematics achievement across time, with earlier self-evaluation predicting later performance and earlier performance predicting later self-evaluation. These cross-lagged relationships were genetically rather than environmentally mediated. PMID:22102781

Giant oscillations of the current in a dirty 2D electron system flowing perpendicular to a lateral barrier under magnetic field

NASA Astrophysics Data System (ADS)

Kadigrobov, A. M.

2017-08-01

The charge transport in a dirty 2-dimensional electron system biased in the presence of a lateral potential barrier under magnetic field is theoretically studied. The quantum tunnelling across the barrier provides the quantum interference of the edge states localized on its both sides that results in giant oscillations of the charge current flowing perpendicular to the lateral junction. Our theoretical analysis is in a good agreement with the experimental observations presented in Kang et al. [Lett. Nat. 403, 59 (2000)]. In particular, positions of the conductance maxima coincide with the Landau levels while the conductance itself is essentially suppressed even at the energies at which the resonant tunnelling occurs and hence these puzzling observations can be resolved without taking into account the electron-electron interaction.

32 CFR 776.71 - Requirement to remain in good standing with licensing authorities.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Court of Appeals for the Armed Forces that a covered attorney is in good standing with that court will... 32 National Defense 5 2010-07-01 2010-07-01 false Requirement to remain in good standing with licensing authorities. 776.71 Section 776.71 National Defense Department of Defense (Continued) DEPARTMENT...

32 CFR 776.71 - Requirement to remain in good standing with licensing authorities.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Court of Appeals for the Armed Forces that a covered attorney is in good standing with that court will... 32 National Defense 5 2011-07-01 2011-07-01 false Requirement to remain in good standing with licensing authorities. 776.71 Section 776.71 National Defense Department of Defense (Continued) DEPARTMENT...

Differences in autonomic physiological responses between good and poor inductive reasoners.

PubMed

Melis, C; van Boxtel, A

2001-11-01

We investigated individual- and task-related differences in autonomic physiological responses induced by time limited figural and verbal inductive reasoning tasks. In a group of 52 participants, the percentage of correctly responded task items was evaluated together with nine different autonomic physiological response measures and respiration rate (RR). Weighted multidimensional scaling analyses of the physiological responses revealed three underlying dimensions, primarily characterized by RR, parasympathetic, and sympathetic activity. RR and sympathetic activity appeared to be relatively more important response dimensions for poor reasoners, whereas parasympathetic responsivity was relatively more important for good reasoners. These results suggest that poor reasoners showed higher levels of cognitive processing intensity than good reasoners. Furthermore, for the good reasoners, the dimension of sympathetic activity was relatively more important during the figural than during the verbal reasoning task, which was explained in terms of hemispheric lateralization in autonomic function.

Electric field variations measured continuously in free air over a conductive thin zone in the tilted Lias-epsilon black shales near Osnabrück, Northwest Germany

NASA Astrophysics Data System (ADS)

Gurk, M.; Bosch, F. P.; Tougiannidis, N.

2013-04-01

Common studies on the static electric field distribution over a conductivity anomaly use the self-potential method. However, this method is time consuming and requires nonpolarizable electrodes to be placed in the ground. Moreover, the information gained by this method is restricted to the horizontal variations of the electric field. To overcome the limitation in the self-potential technique, we conducted a field experiment using a non conventional technique to assess the static electric field over a conductivity anomaly. We use two metallic potential probes arranged on an insulated boom with a separation of 126 cm. When placed into the electric field of the free air, a surface charge will be induced on each probe trying to equalize with the potential of the surrounding atmosphere. The use of a plasma source at both probes facilitated continuous and quicker measurement of the electric field in the air. The present study shows first experimental measurements with a modified potential probe technique (MPP) along a 600-meter-long transect to demonstrate the general feasibility of this method for studying the static electric field distribution over shallow conductivity anomalies. Field measurements were carried out on a test site on top of the Bramsche Massif near Osnabrück (Northwest Germany) to benefit from a variety of available near surface data over an almost vertical conductivity anomaly. High resolution self-potential data served in a numerical analysis to estimate the expected individual components of the electric field vector. During the experiment we found more anomalies in the vertical and horizontal components of the electric field than self-potential anomalies. These contrasting findings are successfully cross-validated with conventional near surface geophysical methods. Among these methods, we used self-potential, radiomagnetotelluric, electric resistivity tomography and induced polarization data to derive 2D conductivity models of the subsurface in order to infer the geometrical properties and the origin of the conductivity anomaly in the survey area. The presented study demonstrates the feasibility of electric field measurements in free air to detect and study near surface conductivity anomalies. Variations in Ez correlate well with the conductivity distribution obtained from resistivity methods. Compared to the self-potential technique, continuously free air measurements of the electric field are more rapid and of better lateral resolution combined with the unique ability to analyze vertical components of the electric field which are of particular importance to detect lateral conductivity contrasts. Mapping Ez in free air is a good tool to precisely map lateral changes of the electric field distribution in areas where SP generation fails. MPP offers interesting application in other geophysical techniques e.g. in time domain electromagnetics, DC and IP. With this method we were able to reveal a ca. 150 m broad zone of enhanced electric field strength.

An investigation on the effect of street morphology to ambient air quality using six real-world cases

NASA Astrophysics Data System (ADS)

Shen, Jialei; Gao, Zhi; Ding, Wowo; Yu, Ying

2017-09-01

Street canyons are vulnerable to air pollution mainly caused by vehicle emissions, which are therefore closely related to pedestrians' health. Previous studies have showed that air quality in street canyons is associated with street morphology, though the majority of them have focused on idealized street models. This paper attempts to investigate the relationship of street morphology to air quality for 6 irregular real-world cases selected from America, Europe, and China, i.e. Manhattan, Paris, Barcelona, Berlin, London and Nanjing. Each street is analyzed as a set of slices to propose a couple of morphology indices for quantitatively assessing the actual street morphology. Pollutant transport rate of mean flows and turbulent diffusion, net escape velocity and age of air are obtained from computational fluid dynamics (CFD) simulations to assess the ventilations and pollutant dispersion within street canyons with a parallel approaching wind. The results show that the street morphology characteristics, including the street width, lateral openings and intersections, are closely related to the air flows in street canyons. The air quality improves with a decreasing aspect ratio of central street owing to a larger vertical exchange through the street roof, which suggests an open central street is of better air quality. The lateral openings and intersections of streets have important effects on the air flows in street canyons, and the effects are particularly pronounced when the street widths are similar. The street continuity ratio indicates street continuity. It relates to the openings and the symmetry of a street and impacts on the air flows and pollutant dispersion through the lateral openings of the central street. The street spatial closure ratio is determined by the street continuity ratio and the aspect ratio of the central street. When the aspect ratio of central street is not excessively high, higher values of street continuity ratio and spatial closure ratio can lead to a stronger channel flow in street canyons and improve the air quality. The octagon intersections are favorable for air flowing through the lateral openings and improve the channel flows. The oblique intersections can also greatly improve the street ventilations, mainly due to the enhanced air flows through the lateral openings and the increased turbulent diffusion through the street roofs.

PE Ninja Warrior: Designing an American Ninja Warrior Unit for Physical Education

ERIC Educational Resources Information Center

Bruno, Laura E.; Farrell, Anne

2017-01-01

Regular participation in physical activity during childhood and adolescence is critical to the development of healthy habits that will continue into adulthood. Research suggests that children who lead sedentary lives are more likely to continue those habits later in life. A key goal of physical education (PE) is to educate students on the…

Information Processing from Infancy to 11 Years: Continuities and Prediction of IQ

ERIC Educational Resources Information Center

Rose, Susan A.; Feldman, Judith F.; Jankowski, Jeffery J.; Van Rossem, Ronan

2012-01-01

This study provides the first direct evidence of cognitive continuity for multiple specific information processing abilities from infancy and toddlerhood to pre-adolescence, and provides support for the view that infant abilities form the basis of later childhood abilities. Data from a large sample of children (N = 131) were obtained at five…

Education Level Explains Participation in Work and Education Later in Life

ERIC Educational Resources Information Center

Bjursell, Cecilia; Nystedt, Paul; Björklund, Anita; Sternäng, Ola

2017-01-01

A prolonged working life is crucial for sustaining social welfare and fiscal stability for countries facing ageing populations. The group of older adults is not homogeneous; however, differences within the group may affect the propensity to continue working and to participate in continuing education. The aim of this paper is to explore how…

40 CFR 80.910 - How does a refiner or importer apply for a toxics baseline?

Code of Federal Regulations, 2011 CFR

2011-07-01

... section no later than June 30, 2001, or 3 months prior to the first introduction of gasoline into commerce... (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Gasoline Toxics Baseline... type of gasoline, per § 80.815(b), calculated in accordance with § 80.915; (ii) The baseline toxics...

40 CFR 80.910 - How does a refiner or importer apply for a toxics baseline?

Code of Federal Regulations, 2010 CFR

2010-07-01

... section no later than June 30, 2001, or 3 months prior to the first introduction of gasoline into commerce... (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF FUELS AND FUEL ADDITIVES Gasoline Toxics Baseline... type of gasoline, per § 80.815(b), calculated in accordance with § 80.915; (ii) The baseline toxics...

Steps along a Continuum of Word Knowledge: Later Lexical Development through the Lens of Receptive Judgments

ERIC Educational Resources Information Center

Ameel, Eef; Malt, Barbara C.; Storms, Gert

2014-01-01

Usage patterns for common nouns continue to change well past the early years of language acquisition in free naming (Andersen, 1975; Ameel, Malt, & Storms, 2008). The current research evaluates whether this continued evolution is shown in receptive judgments as well, given their differing cognitive demands. We found an extended learning…

40 CFR 86.005-10 - Emission standards for 2005 and later model year Otto-cycle heavy-duty engines and vehicles.

Code of Federal Regulations, 2014 CFR

2014-07-01

... megajoule). (B) Oxides of Nitrogen plus Non-methane Hydrocarbon Equivalent (NO X + NMHCE) for engines fueled... Nitrogen plus Non-methane Hydrocarbon Equivalent (NO X + NMHCE) for engines fueled with methanol. 1.5 grams... Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW...

40 CFR 86.005-10 - Emission standards for 2005 and later model year Otto-cycle heavy-duty engines and vehicles.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Non-methane Hydrocarbon Equivalent (NO X + NMHCE) for engines fueled with methanol. 1.0 grams per... megajoule). (ii) Oxides of Nitrogen plus Non-methane Hydrocarbon Equivalent (NO X + NMHCE) for engines... Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW...

40 CFR 86.005-10 - Emission standards for 2005 and later model year Otto-cycle heavy-duty engines and vehicles.

Code of Federal Regulations, 2012 CFR

2012-07-01

... Non-methane Hydrocarbon Equivalent (NO X + NMHCE) for engines fueled with methanol. 1.0 grams per... megajoule). (ii) Oxides of Nitrogen plus Non-methane Hydrocarbon Equivalent (NO X + NMHCE) for engines... Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW...

The lateral infratrigeminal transpontine window to deep pontine lesions.

PubMed

Ferroli, Paolo; Schiariti, Marco; Cordella, Roberto; Boffano, Carlo; Nava, Simone; La Corte, Emanuele; Cavallo, Claudio; Bauer, Dario; Castiglione, Melina; Broggi, Morgan; Acerbi, Francesco; Broggi, Giovanni

2015-09-01

Surgery of brainstem lesions is increasingly performed despite the fact that surgical indications and techniques continue to be debated. The deep pons, in particular, continues to be a critical area in which the specific risks related to different surgical strategies continue to be examined. With the intention of bringing new knowledge into this important arena, the authors systematically examined the results of brainstem surgeries that have been performed through the lateral infratrigeminal transpontine window. Between 1990 and 2013, 29 consecutive patients underwent surgery through this window for either biopsy sampling or for removal of a deep pontine lesion. All of this work was performed at the Department of Neurosurgery of the Istituto Nazionale Neurologico "Carlo Besta", in Milan, Italy. A retrospective analysis of the findings was conducted with the intention of bringing further clarity to this important surgical strategy. The lateral infratrigeminal transpontine window was exposed through 4 different approaches: 1) classic retrosigmoid (15 cases), 2) minimally invasive keyhole retrosigmoid (10 cases), 3) translabyrinthine (1 case), and 4) combined petrosal (3 cases). No deaths occurred during the entire clinical study. The surgical complications that were observed included hydrocephalus (2 cases) and CSF leakage (1 case). In 6 (20.7%) of 29 patients the authors encountered new neurological deficits during the immediate postoperative period. All 6 of these patients had undergone lesion removal. In only 2 of these 6 patients were permanent sequelae observed at 3 months follow-up. These findings show that 93% of the patients studied did not report any permanent worsening of their neurological condition after this surgical intervention. This retrospective study supports the idea that the lateral infratrigeminal transpontine window is both a low-risk and safe corridor for either biopsy sampling or for removal of deep pontine lesions.

The potential for bi-lateral agreements in medical tourism: A qualitative study of stakeholder perspectives from the UK and India

PubMed Central

2011-01-01

Background Globalisation has prompted countries to evaluate their position on trade in health services. However, this is often done from a multi-lateral, rather than a regional or bi-lateral perspective. In a previous review, we concluded that most of the issues raised could be better addressed from a bi-lateral relationship. We report here the results of a qualitative exercise to assess stakeholders' perceptions on the prospects for such a bi-lateral system, and its ability to address concerns associated with medical tourism. Methods 30 semi-structured interviews were carried out with stakeholders, 20 in India and 10 in the UK, to assess their views on the potential offered by a bi-lateral relationship on medical tourism between both countries. Issues discussed include data availability, origin of medical tourists, quality and continuity of care, regulation and litigation, barriers to medical tourism, policy changes needed, and prospects for such a bi-lateral relationship. Results The majority of stakeholders were concerned about the quality of health services patients would receive abroad, regulation and litigation procedures, lack of continuity of care, and the effect of such trade on the healthcare available to the local population in India. However, when considering trade from a bi-lateral point of view, there was disagreement on how these issues would apply. There was further disagreement on the importance of the Diaspora and the validity of the UK's 'rule' that patients should not fly more than three hours to obtain care. Although the opinion on the prospects for an India-UK bi-lateral relationship was varied, there was no consensus on what policy changes would be needed for such a relationship to take place. Conclusions Whilst the literature review previously carried out suggested that a bi-lateral relationship would be best-placed to address the concerns regarding medical tourism, there was scepticism from the analysis provided in this paper based on the over-riding feeling that the political 'cost' involved was likely to be the major impediment. This makes the need for better evidence even more acute, as much of the current policy process could well be based on entrenched ideological positions, rather than secure evidence of impact. PMID:21539738

The potential for bi-lateral agreements in medical tourism: A qualitative study of stakeholder perspectives from the UK and India.

PubMed

Martínez Álvarez, Melisa; Chanda, Rupa; Smith, Richard D

2011-05-03

Globalisation has prompted countries to evaluate their position on trade in health services. However, this is often done from a multi-lateral, rather than a regional or bi-lateral perspective. In a previous review, we concluded that most of the issues raised could be better addressed from a bi-lateral relationship. We report here the results of a qualitative exercise to assess stakeholders' perceptions on the prospects for such a bi-lateral system, and its ability to address concerns associated with medical tourism. 30 semi-structured interviews were carried out with stakeholders, 20 in India and 10 in the UK, to assess their views on the potential offered by a bi-lateral relationship on medical tourism between both countries. Issues discussed include data availability, origin of medical tourists, quality and continuity of care, regulation and litigation, barriers to medical tourism, policy changes needed, and prospects for such a bi-lateral relationship. The majority of stakeholders were concerned about the quality of health services patients would receive abroad, regulation and litigation procedures, lack of continuity of care, and the effect of such trade on the healthcare available to the local population in India. However, when considering trade from a bi-lateral point of view, there was disagreement on how these issues would apply. There was further disagreement on the importance of the Diaspora and the validity of the UK's 'rule' that patients should not fly more than three hours to obtain care. Although the opinion on the prospects for an India-UK bi-lateral relationship was varied, there was no consensus on what policy changes would be needed for such a relationship to take place. Whilst the literature review previously carried out suggested that a bi-lateral relationship would be best-placed to address the concerns regarding medical tourism, there was scepticism from the analysis provided in this paper based on the over-riding feeling that the political 'cost' involved was likely to be the major impediment. This makes the need for better evidence even more acute, as much of the current policy process could well be based on entrenched ideological positions, rather than secure evidence of impact.

Platelet count recovery and seroreversion in immune HIT despite continuation of heparin: further observations and literature review.

PubMed

Shih, Andrew W; Sheppard, Jo-Ann I; Warkentin, Theodore E

2017-10-05

One of the standard distinctions between type 1 (non-immune) and type 2 (immune-mediated) heparin-induced thrombocytopenia (HIT) is the transience of thrombocytopenia: type 1 HIT is viewed as early-onset and transient thrombocytopenia, with platelet count recovery despite continuing heparin administration. In contrast, type 2 HIT is viewed as later-onset (i. e., 5 days or later) thrombocytopenia in which it is generally believed that platelet count recovery will not occur unless heparin is discontinued. However, older reports of type 2 HIT sometimes did include the unexpected observation that platelet counts could recover despite continued heparin administration, although without information provided regarding changes in HIT antibody levels in association with platelet count recovery. In recent years, some reports of type 2 HIT have confirmed the observation that platelet count recovery can occur despite continuing heparin administration, with serological evidence of waning levels of HIT antibodies ("seroreversion"). We now report two additional patient cases of type 2 HIT with platelet count recovery despite ongoing therapeutic-dose (1 case) or prophylactic-dose (1 case) heparin administration, in which we demonstrate concomitant waning of HIT antibody levels. We further review the literature describing this phenomenon of HIT antibody seroreversion and platelet count recovery despite continuing heparin administration. Our observations add to the concept that HIT represents a remarkably transient immune response, including sometimes even when heparin is continued.

Finite element analysis of the effect of a non-planar solid-liquid interface on the lateral solute segregation during unidirectional solidification

NASA Technical Reports Server (NTRS)

Carlson, F. M.; Chin, L.-Y.; Fripp, A. L.; Crouch, R. K.

1982-01-01

The effect of solid-liquid interface shape on lateral solute segregation during steady-state unidirectional solidification of a binary mixture is calculated under the assumption of no convection in the liquid. A finite element technique is employed to compute the concentration field in the liquid and the lateral segregation in the solid with a curved boundary between the liquid and solid phases. The computational model is constructed assuming knowledge of the solid-liquid interface shape; no attempt is made to relate this shape to the thermal field. The influence of interface curvature on the lateral compositional variation is investigated over a range of system parameters including diffusivity, growth speed, distribution coefficient, and geometric factors of the system. In the limiting case of a slightly nonplanar interface, numerical results from the finite element technique are in good agreement with the analytical solutions of Coriell and Sekerka obtained by using linear theory. For the general case of highly non-planar interface shapes, the linear theory fails and the concentration field in the liquid as well as the lateral solute segregation in the solid can be calculated by using the finite element method.

Influence of lateral displacement on the levitation performance of a magnetized bulk high-Tc superconductor magnet

NASA Astrophysics Data System (ADS)

Liu, W.; Wang, J. S.; Ma, G. T.; Zheng, J.; Tuo, X. G.; Li, L. L.; Ye, C. Q.; Liao, X. L.; Wang, S. Y.

2012-03-01

Compared with the permanent magnet, the magnetized bulk high-Tc superconductor magnet (MBSCM) can trap higher magnetic field due to its strong flux pinning ability, so it is a good candidate to improve the levitation performance of high-Tc superconductive (HTS) maglev system. The trapped magnetic flux of a MBSCM is sustained by the inductive superconducting current produced by the magnetizing process and is susceptible to the current intensity as well as configuration. In the HTS maglev system, the lateral displacement is an important process to change the superconducting current within a MBSCM and then affects its levitation performance, which is essential for the traffic ability in curve-way, the loading capacity of lateral impact and so on. The research about influence of lateral displacement on the levitation performance of MBSCM is necessary when MBSCM is applied on the HTS maglev vehicle. The experimental investigations about the influence of lateral displacement on the levitation performance of a MBSCM with different trapped fluxes and applied fields are processed in this article. The analyses and conclusions of this article are useful for the practical application of MBSCM in HTS maglev system.

Chemical Ototoxicity of the Fish Inner Ear and Lateral Line.

PubMed

Coffin, Allison B; Ramcharitar, John

2016-01-01

Hair cell-driven mechanosensory systems are crucial for successful execution of a number of behaviors in fishes, and have emerged as good models for exploring questions relevant to human hearing. This review focuses on ototoxic effects in the inner ear and lateral line system of fishes. We specifically examine studies where chemical ototoxins such as aminoglycoside antibiotics have been employed as tools to disable the lateral line. Lateral line ablation results in alterations to feeding behavior and orientation to water current in a variety of species. However, neither behavior is abolished in the presence of additional sensory cues, supporting the hypothesis that many fish behaviors are driven by multisensory integration. Within biomedical research, the larval zebrafish lateral line has become an important model system for understanding signaling mechanisms that contribute to hair cell death and for developing novel pharmacological therapies that protect hair cells from ototoxic damage. Furthermore, given that fishes robustly regenerate damaged hair cells, ototoxin studies in fishes have broadened our understanding of the molecular and genetic events in an innately regenerative system, offering potential targets for mammalian hair cell regeneration. Collectively, studies of fish mechanosensory systems have yielded insight into fish behavior and in mechanisms of hair cell death, protection, and regeneration.

Structural analysis using thrust-fault hanging-wall sequence diagrams: Ogden duplex, Wasatch Range, Utah

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

Schirmer, T.W.

1988-05-01

Detailed mapping and cross-section traverses provide the control for structural analysis and geometric modeling of the Ogden duplex, a complex thrust system exposed in the Wasatch Mountains, east of Ogden, Utah. The structures consist of east-dipping folded thrust faults, basement-cored horses, lateral ramps and folds, and tear faults. The sequence of thrusting determined by means of lateral overlap of horses, thrust-splay relationships, and a top-to-bottom piggyback development is Willard thrust, Ogden thrust, Weber thrust, and Taylor thrust. Major decollement zones occur in the Cambrian shales and limestones. The Tintic Quartzite is the marker for determining gross geometries of horses. Thismore » exposed duplex serves as a good model to illustrate the method of constructing a hanging-wall sequence diagram - a series of longitudinal cross sections that move forward in time and space, and show how a thrust system formed as it moved updip over various footwall ramps. A hanging wall sequence diagram also shows the complex lateral variations in a thrust system and helps to locate lateral ramps, lateral folds, tear faults, and other features not shown on dip-oriented cross sections. 8 figures.« less

Remagnetization effects due to lateral displacement above a PMG on bulk HTS magnet

NASA Astrophysics Data System (ADS)

Liu, W.; Wang, J. S.; Ma, G. T.; Zheng, J.; Ren, J. F.; Li, L. L.; Yang, X. F.; Ye, C. Q.; Wang, S. Y.

2012-12-01

For a high-Tc superconducting (HTS) maglev system with large force requirements, the use of magnetized bulk high-Tc superconductor magnets (MBSCMs) is a good candidate because of its strong flux pinning ability and corresponding high trapped flux. Different from the rare-earth permanent magnet (PM), the trapped flux of a MBSCM is sustained by the supercurrent produced by a magnetizing process, so the trapped flux is sensitive to variations of the supercurrent. The lateral displacement of a MBSCM above a PM guideway (PMG) will provide disturbance of the applied field and then alter the supercurrent as a process of remagnetization. Different magnetization histories will bring different remagnetization characteristics and consequently diverse levitation performances for a MBSCM during the lateral displacements. When the MBSCMs are applied into the HTS maglev system, the influence of lateral displacements on levitation performance should be taken into consideration. This article investigates the remagnetization characteristics of a MBSCM when it is subject to the lateral displacements above a PMG with different trapped magnetic flux and opposite magnetization polarities. Relevant analyses about the internal supercurrent configuration based on the critical state model are also included to better understand the remagnetization characteristic of a MBSCM.

Two consecutive pregnancies in early and late stage of amyotrophic lateral sclerosis.

PubMed

Sarafov, Stayko; Doitchinova, Maryana; Karagiozova, Zhvka; Slancheva, Boriana; Dengler, Reinhard; Petri, Susanne; Kollewe, Katja

2009-01-01

There are few reports on pregnancies in sporadic and familial amyotrophic lateral sclerosis (ALS). We report on a young woman with sporadic ALS who gave birth twice during the course of her disease. The first pregnancy occurred 13 months after the onset of symptoms, and one month after diagnosis. The pregnancy was uncomplicated and resulted in vaginal delivery of a healthy boy. Fifteen months later, when she was already bed-ridden, she became pregnant again. She received a percutaneous endoscopic gastrostomy in the 21st gestational week and underwent early Caesarean section in the 34th week of gestation. The child was ventilated for 72 h in a neonatological unit. The patient was tracheotomized and ventilated two months later, i.e. 47 months after symptom onset, and died nine months later from gastrointestinal haemorrhage. Her two children have developed without abnormalities to date. This case confirms that pregnancies in early-stage ALS can develop normally and may result in uncomplicated vaginal delivery. Pregnancies in late stages may be critical for mother and child, and early delivery by Caesarean section may become necessary although neonatal outcome can be good.

MOSFET-BJT hybrid mode of the gated lateral bipolar junction transistor for C-reactive protein detection.

PubMed

Yuan, Heng; Kwon, Hyurk-Choon; Yeom, Se-Hyuk; Kwon, Dae-Hyuk; Kang, Shin-Won

2011-10-15

In this study, we propose a novel biosensor based on a gated lateral bipolar junction transistor (BJT) for biomaterial detection. The gated lateral BJT can function as both a BJT and a metal-oxide-semiconductor field-effect transistor (MOSFET) with both the emitter and source, and the collector and drain, coupled. C-reactive protein (CRP), which is an important disease marker in clinical examinations, can be detected using the proposed device. In the MOSFET-BJT hybrid mode, the sensitivity, selectivity, and reproducibility of the gated lateral BJT for biosensors were evaluated in this study. According to the results, in the MOSFET-BJT hybrid mode, the gated lateral BJT shows good selectivity and reproducibility. Changes in the emitter (source) current of the device for CRP antigen detection were approximately 0.65, 0.72, and 0.80 μA/decade at base currents of -50, -30, and -10 μA, respectively. The proposed device has significant application in the detection of certain biomaterials that require a dilution process using a common biosensor, such as a MOSFET-based biosensor. Copyright © 2011 Elsevier B.V. All rights reserved.

One-pot growth of two-dimensional lateral heterostructures via sequential edge-epitaxy

NASA Astrophysics Data System (ADS)

Sahoo, Prasana K.; Memaran, Shahriar; Xin, Yan; Balicas, Luis; Gutiérrez, Humberto R.

2018-01-01

Two-dimensional heterojunctions of transition-metal dichalcogenides have great potential for application in low-power, high-performance and flexible electro-optical devices, such as tunnelling transistors, light-emitting diodes, photodetectors and photovoltaic cells. Although complex heterostructures have been fabricated via the van der Waals stacking of different two-dimensional materials, the in situ fabrication of high-quality lateral heterostructures with multiple junctions remains a challenge. Transition-metal-dichalcogenide lateral heterostructures have been synthesized via single-step, two-step or multi-step growth processes. However, these methods lack the flexibility to control, in situ, the growth of individual domains. In situ synthesis of multi-junction lateral heterostructures does not require multiple exchanges of sources or reactors, a limitation in previous approaches as it exposes the edges to ambient contamination, compromises the homogeneity of domain size in periodic structures, and results in long processing times. Here we report a one-pot synthetic approach, using a single heterogeneous solid source, for the continuous fabrication of lateral multi-junction heterostructures consisting of monolayers of transition-metal dichalcogenides. The sequential formation of heterojunctions is achieved solely by changing the composition of the reactive gas environment in the presence of water vapour. This enables selective control of the water-induced oxidation and volatilization of each transition-metal precursor, as well as its nucleation on the substrate, leading to sequential edge-epitaxy of distinct transition-metal dichalcogenides. Photoluminescence maps confirm the sequential spatial modulation of the bandgap, and atomic-resolution images reveal defect-free lateral connectivity between the different transition-metal-dichalcogenide domains within a single crystal structure. Electrical transport measurements revealed diode-like responses across the junctions. Our new approach offers greater flexibility and control than previous methods for continuous growth of transition-metal-dichalcogenide-based multi-junction lateral heterostructures. These findings could be extended to other families of two-dimensional materials, and establish a foundation for the development of complex and atomically thin in-plane superlattices, devices and integrated circuits.

From early dating violence to adult intimate partner violence: Continuity and sources of resilience in adulthood.

PubMed

Greenman, Sarah J; Matsuda, Mauri

2016-10-01

Previous literature has found continuity for intimate partner violence, but little research has explored continuity between dating violence and adult intimate partner violence (IPV) or whether protective factors may attenuate this relationship. This research hypothesised a positive relationship between dating violence in early adulthood and later adulthood IPV and that support and attachment would provide buffering and direct protection for this relationship. Data from the Rochester Youth Development Study were used to explore these questions through negative binomial regression. Dating violence was statistically significantly related to an increase of adult IPV. Family support, parental reports of attachment to the subject, peer support and parenting-related social support all were protective factors that provided a direct effect for those respondents perpetrating dating violence. None of the protective factors provided buffering protection between dating violence and adult IPV. Results confirm significant continuity between dating violence and IPV and that support from peers and family, parenting-related support and parental reports of attachment protect an individual from continuing to engage in intimate partner violence throughout adulthood. Bolstering these supportive relationships may help provide points of intervention to interrupt the link between early dating violence and later adulthood IPV. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.

Central diabetes insipidus in an African Grey parrot.

PubMed

Starkey, Simon R; Wood, Catherine; de Matos, Ricardo; Ledbetter, Eric C; Morrisey, James K

2010-08-15

A 5.5-year-old sexually intact female African Grey parrot (Psittacus erithacus) was evaluated for a 1-year history of pronounced polyuria and polydipsia. The bird also had a 1-month history of signs of mild depression and mydriasis. Physical examination revealed a thin body condition and incomplete bilateral mydriasis. Other examination findings as well as CBC and screening radiography results were unremarkable. Plasma biochemical analysis revealed mild hypernatremia. The bird had a 3.3% loss in body weight over 170 minutes during a water deprivation test, and urine osmolality remained low. After IM administration of 0.9 microg of desmopressin, the rate of weight loss decreased substantially and urine osmolality increased 300% over the following 200 minutes. Initial attempts to treat the bird with orally administered desmopressin failed to correct the polydipsia and polyuria. Ultimately, IM administration of 24 microg of desmopressin/kg (10.9 microg/lb) every 12 hours yielded a noticeable reduction in water consumption and urine production over a 6- to 8-hour period. Eight months later, the bird was returned for a recheck examination, at which time it was in good health and continued to respond to the medication. Despite continued response to the medication, right-sided internal ophthalmoparesis was detected 16 months after the initial diagnosis. To the authors' knowledge, central diabetes insipidus in birds has not been reported. The condition should be considered in birds with clinical signs of disease similar to those in mammals. Long-term IM administration of desmopressin may be a viable treatment option.

Understanding How Clinician-Patient Relationships and Relational Continuity of Care Affect Recovery from Serious Mental Illness: STARS Study Results

PubMed Central

Green, Carla A.; Polen, Michael R.; Janoff, Shannon L.; Castleton, David K.; Wisdom, Jennifer P.; Vuckovic, Nancy; Perrin, Nancy A.; Paulson, Robert I.; Oken, Stuart L.

2008-01-01

Objective Recommendations for improving care include increased patient-clinician collaboration, patient empowerment, and greater relational continuity of care. All rely upon good clinician-patient relationships, yet little is known about how relational continuity and clinician-patient relationships interact, or their effects on recovery from mental illness. Methods Individuals (92 women, 85 men) with schizophrenia, schizoaffective disorder, affective psychosis, or bipolar disorder participated in this observational study. Participants completed in-depth interviews detailing personal and mental health histories. Questionnaires included quality of life and recovery assessments and were linked to records of services used. Qualitative analyses yielded a hypothesized model of the effects of relational continuity and clinician-patient relationships on recovery and quality of life, tested using covariance structure modeling. Results Qualitative data showed that positive, trusting relationships with clinicians, developed over time, aid recovery. When “fit” with clinicians was good, long-term relational continuity of care allowed development of close, collaborative relationships, fostered good illness and medication management, and supported patient-directed decisions. Most valued were competent, caring, trustworthy, and trusting clinicians who treated clinical encounters “like friendships,” increasing willingness to seek help and continue care when treatments were not effective and supporting “normal” rather than “mentally ill” identities. Statistical models showed positive relationships between recovery-oriented patient-driven care and satisfaction with clinicians, medication satisfaction, and recovery. Relational continuity indirectly affected quality of life via satisfaction with clinicians; medication satisfaction was associated with fewer symptoms; fewer symptoms were associated with recovery and better quality of life. Conclusions Strong clinician-patient relationships, relational continuity, and a caring, collaborative approach facilitate recovery from mental illness and improved quality of life. PMID:18614445

Understanding how clinician-patient relationships and relational continuity of care affect recovery from serious mental illness: STARS study results.

PubMed

Green, Carla A; Polen, Michael R; Janoff, Shannon L; Castleton, David K; Wisdom, Jennifer P; Vuckovic, Nancy; Perrin, Nancy A; Paulson, Robert I; Oken, Stuart L

2008-01-01

Recommendations for improving care include increased patient-clinician collaboration, patient empowerment, and greater relational continuity of care. All rely upon good clinician-patient relationships, yet little is known about how relational continuity and clinician-patient relationships interact, or their effects on recovery from mental illness. Individuals (92 women, 85 men) with schizophrenia, schizoaffective disorder, affective psychosis, or bipolar disorder participated in this observational study. Participants completed in-depth interviews detailing personal and mental health histories. Questionnaires included quality of life and recovery assessments and were linked to records of services used. Qualitative analyses yielded a hypothesized model of the effects of relational continuity and clinician-patient relationships on recovery and quality of life, tested using covariance structure modeling. Qualitative data showed that positive, trusting relationships with clinicians, developed over time, aid recovery. When "fit" with clinicians was good, long-term relational continuity of care allowed development of close, collaborative relationships, fostered good illness and medication management, and supported patient-directed decisions. Most valued were competent, caring, trustworthy, and trusting clinicians who treated clinical encounters "like friendships," increasing willingness to seek help and continue care when treatments were not effective and supporting "normal" rather than "mentally ill" identities. Statistical models showed positive relationships between recovery-oriented patient-driven care and satisfaction with clinicians, medication satisfaction, and recovery. Relational continuity indirectly affected quality of life via satisfaction with clinicians; medication satisfaction was associated with fewer symptoms; fewer symptoms were associated with recovery and better quality of life. Strong clinician-patient relationships, relational continuity, and a caring, collaborative approach facilitate recovery from mental illness and improved quality of life.

Can volunteering in later life reduce the risk of dementia? A 5-year longitudinal study among volunteering and non-volunteering retired seniors.

PubMed

Griep, Yannick; Hanson, Linda Magnusson; Vantilborgh, Tim; Janssens, Laurens; Jones, Samantha K; Hyde, Martin

2017-01-01

We propose that voluntary work, characterized by social, physical and cognitive activity in later life is associated with fewer cognitive problems and lower dementia rates. We test these assumptions using 3-wave, self-reported, and registry data from the 2010, 2012, and 2014 Swedish National Prescribed Drug Register. We had three groups of seniors in our data: 1) no volunteering (N = 531), 2) discontinuous volunteering (N = 220), and 3) continuous volunteering (N = 250). We conducted a path analysis in Mplus to investigate the effect of voluntary work (discontinuously and continuously) on self-reported cognitive complaints and the likelihood of being prescribed an anti-dementia treatment after controlling for baseline and relevant background variables. Our results indicated that seniors, who continuously volunteered, reported a decrease in their cognitive complaints over time, whereas no such associations were found for the other groups. In addition, they were 2.44 (95%CI [1.86; 3.21]) and 2.46 (95%CI [1,89; 3.24]) times less likely to be prescribed an anti-dementia treatment in 2012 and 2014, respectively. Our results largely support the assumptions that voluntary work in later life is associated with lower self-reported cognitive complaints and a lower risk for dementia, relative to those who do not engage, or only engage episodically in voluntary work.

Can volunteering in later life reduce the risk of dementia? A 5-year longitudinal study among volunteering and non-volunteering retired seniors

PubMed Central

Hanson, Linda Magnusson; Vantilborgh, Tim; Janssens, Laurens; Jones, Samantha K.; Hyde, Martin

2017-01-01

We propose that voluntary work, characterized by social, physical and cognitive activity in later life is associated with fewer cognitive problems and lower dementia rates. We test these assumptions using 3-wave, self-reported, and registry data from the 2010, 2012, and 2014 Swedish National Prescribed Drug Register. We had three groups of seniors in our data: 1) no volunteering (N = 531), 2) discontinuous volunteering (N = 220), and 3) continuous volunteering (N = 250). We conducted a path analysis in Mplus to investigate the effect of voluntary work (discontinuously and continuously) on self-reported cognitive complaints and the likelihood of being prescribed an anti-dementia treatment after controlling for baseline and relevant background variables. Our results indicated that seniors, who continuously volunteered, reported a decrease in their cognitive complaints over time, whereas no such associations were found for the other groups. In addition, they were 2.44 (95%CI [1.86; 3.21]) and 2.46 (95%CI [1,89; 3.24]) times less likely to be prescribed an anti-dementia treatment in 2012 and 2014, respectively. Our results largely support the assumptions that voluntary work in later life is associated with lower self-reported cognitive complaints and a lower risk for dementia, relative to those who do not engage, or only engage episodically in voluntary work. PMID:28301554

A novel biomechanical model assessing continuous orthodontic archwire activation

PubMed Central

Canales, Christopher; Larson, Matthew; Grauer, Dan; Sheats, Rose; Stevens, Clarke; Ko, Ching-Chang

2013-01-01

Objective The biomechanics of a continuous archwire inserted into multiple orthodontic brackets is poorly understood. The purpose of this research was to apply the birth-death technique to simulate insertion of an orthodontic wire and consequent transfer of forces to the dentition in an anatomically accurate model. Methods A digital model containing the maxillary dentition, periodontal ligament (PDL), and surrounding bone was constructed from human computerized tomography data. Virtual brackets were placed on four teeth (central and lateral incisors, canine and first premolar), and a steel archwire (0.019″ × 0.025″) with a 0.5 mm step bend to intrude the lateral incisor was virtually inserted into the bracket slots. Forces applied to the dentition and surrounding structures were simulated utilizing the birth-death technique. Results The goal of simulating a complete bracket-wire system on accurate anatomy including multiple teeth was achieved. Orthodontic force delivered by the wire-bracket interaction was: central incisor 19.1 N, lateral incisor 21.9 N, and canine 19.9 N. Loading the model with equivalent point forces showed a different stress distribution in the PDL. Conclusions The birth-death technique proved to be a useful biomechanical simulation method for placement of a continuous archwire in orthodontic brackets. The ability to view the stress distribution throughout proper anatomy and appliances advances understanding of orthodontic biomechanics. PMID:23374936

Severe constipation associated with extended-release bupropion therapy.

PubMed

Lounsbery, Jody L; Medow, Mitchell A; Green, Christopher G

2008-08-15

A case of bupropion-induced constipation is reported. A 38-year-old man went to a clinic with a chief complaint of depression. He was prescribed extended-release bupropion 150 mg orally daily. Three weeks later, the patient returned to the clinic for a follow-up visit regarding his depression. He reported that his depression symptoms improved, but he complained of constipation and inflamed hemorrhoids from straining with defecation. He used docusate sodium, fiber supplements, and Preparation H(Wyeth) products with some relief. The bupropion was continued for his depression. Recommendations were given to the patient to increase fluids, maintain fiber intake, and add exercise. One week later, the patient complained of rectal pain and minimal bleeding. Prescriptions were given to the patient for hydrocortisone suppositories and 2.5% cream to be used twice daily. Three days later, the patient returned to the clinic complaining of increased pain and no relief from the hydrocortisone suppositories and cream. The rectal examination showed 3- and 5-cm hemorrhoids, one of which was thrombotic. The patient was instructed to continue hydrocortisone products, increase fluids, and continue docusate. Hemorrhoidectomy surgery was eventually performed, as well as a fissurectomy. The patient discontinued bupropion on his own due to the constipation approximately one week before the surgery. The constipation resolved after discontinuation of bupropion. Extended-release bupropion was the probable cause of severe constipation in a man with multiple medical problems.

Low external pH replaces 2,4-D in maintaining and multiplying 2,4-D-initiated embryogenic cells of carrot

NASA Technical Reports Server (NTRS)

Smith, D. L.; Krikorian, A. D.

1990-01-01

A mixed culture comprised of both embryonic globules and nonembryogenic callus was derived from seedling hypocotyls of Daucus carota cv. Scarlet Nantes on 2,4-D- containing medium using well-established methods. Then the mixed cultures were transferred to, and serially subcultured on, a hormone-free medium near pH 4. The medium contained 1 mM NH4+ as the sole nitrogen source. When cultured in this way, embryonic globules were able to multiply without development into later embryo stages. Nonembryogenic callus did not survive. Continuous culture of embryonic globules on this low pH hormone-free medium yielded cultures consisting entirely of preglobular stage proembryos (PGSPs). PGSP cultures have been maintained as such with continuous multiplication for nearly 2 years without loss of embryogenic potential. These hormone-free-maintained PGSPs continue their development to later embryo stages when cultured on the same hormone-free medium buffered at pH 5.8. We show that hormone-free medium near pH 4 can replace 2,4-D in its ability to sustain multiplication of 2,4-D-initiated embryogenic cells of carrot at an acceptable growth rate without their development into later embryo stages. This procedure provides selective conditions that do not permit the growth of non-embryogenic cells while providing an adequate environment for embryogenic cell proliferation and should prove invaluable in studying habituation.

Translation and Validation of the Korean Version of the International Knee Documentation Committee Subjective Knee Form

PubMed Central

Kim, Jin Goo; Lee, Joong Yub; Seo, Seung Suk; Choi, Choong Hyeok; Lee, Myung Chul

2013-01-01

Purpose To perform a cross-cultural adaptation and to test the measurement properties of the Korean version of International Knee Documentation Committee (K-IKDC) Subjective Knee Form. Materials and Methods According to the guidelines for cross-cultural adaptation, translation and backward translation of the English version of the IKDC Subjective Knee Form were performed. After translation into the Korean version, 150 patients who had knee-related problems were asked to complete the K-IKDC, Lysholm score, and Short Form-36 (SF-36). Of these patients, 126 were retested 2 weeks later to evaluate test-retest reliability, and 104 were recruited 3 months later to evaluate responsiveness. Construct validity was analyzed by investigating the correlation with Lysholm score and SF-36; content validity was also evaluated. Standardized mean response was calculated for evaluating responsiveness. Results The test-retest reliability proved excellent with a high value for the intraclass correlation coefficient (r=0.94). The internal consistency was strong (Cronbach's α=0.91). Good content validity with absence of floor not ceiling effects and good convergent and divergent validity were observed. Moderate responsiveness was shown (standardized mean response=0.689). Conclusions The K-IKDC demonstrated good measurement properties. We suggest that this instrument is an excellent evaluation instrument that can be used for Korean patients with knee-related injuries. PMID:24032098

Recommendations to the NRC (Nuclear Regulatory Commission) for Review Criteria for Alternative Methods of Low-Level Radioactive Waste Disposal. Task 2A. Below-Ground Vaults.

DTIC Science & Technology

1988-01-01

Settlements ........ 2.6-21 2.6.2.7.4.2 Total Settleme. t ... 2.6-21 2.6.2.7.4.3 Lateral Deformations ........ 2.6-22 2.6.2.7.5 Limits for Soil Loads and...otherwise specified, such as construction loads , etc. 2.1-2 F - Loads due to lateral and vertical pressure of incidental liquids. H - Loads due to lateral ...design loads , as well as forces and moments imposed by the continuity of the structural framing system. Columns should be designed to sustain all design

50 CFR 80.97 - May an agency barter goods or services to carry out a grant-funded project?

Code of Federal Regulations, 2012 CFR

2012-10-01

... WILDLIFE SERVICE, DEPARTMENT OF THE INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH... SPORT FISH RESTORATION ACTS General Grant Administration § 80.97 May an agency barter goods or services...

How Do I Get Rid of Extra Skin After Weight Loss?

MedlinePlus

... addition to talking to your doctor, continue taking good care of yourself: Eating right, getting exercise, and moisturizing your skin daily can help you look and feel good. *Names have been changed to protect user privacy. ...

50 CFR 80.97 - May an agency barter goods or services to carry out a grant-funded project?

Code of Federal Regulations, 2011 CFR

2011-10-01

... WILDLIFE SERVICE, DEPARTMENT OF THE INTERIOR (CONTINUED) FINANCIAL ASSISTANCE-WILDLIFE SPORT FISH... SPORT FISH RESTORATION ACTS General Grant Administration § 80.97 May an agency barter goods or services...

40 CFR 86.1852-01 - Waivers for good in-use emission performance.

Code of Federal Regulations, 2010 CFR

2010-07-01

... (CONTINUED) General Compliance Provisions for Control of Air Pollution From New and In-Use Light-Duty Vehicles, Light-Duty Trucks, and Complete Otto-Cycle Heavy-Duty Vehicles § 86.1852-01 Waivers for good in...

Emotional intensity reduces later generalized anxiety disorder symptoms when fear of anxiety and negative problem-solving appraisal are low.

PubMed

Sugiura, Yoshinori; Sugiura, Tomoko

2015-08-01

While research based on the emotion dysregulation model indicates a positive relationship between intense emotions and generalized anxiety disorder (GAD) symptoms, emotion-focused intervention involves the use of techniques to enhance emotional experiences, based on the notion that GAD patients are engaging in avoidance strategies. To reveal the conditions under which intense emotions lead to reduced GAD symptoms, we designed a longitudinal study to monitor changes in GAD symptoms among students (N = 129) over 3 months. Our focus was on possible moderators of the effect of emotional intensity. Results indicated that when fear of emotions and negative appraisals about problem solving were low, negative emotional intensity reduced later GAD symptoms. Moreover, under the condition of high responsibility to continue thinking, emotional intensity tended to reduce later GAD symptoms. Results suggest that reduced fear of emotions and reduced negative appraisals about problem solving may enhance the use of emotional processing techniques (e.g., emotional exposure). The interaction between responsibility to continue thinking and emotional intensity requires further examination. Copyright © 2015 The Authors. Published by Elsevier Ltd.. All rights reserved.

Energy scaling of passively Q-switched lasers In the Mj-range

NASA Astrophysics Data System (ADS)

Neumann, J.; Huss, R.; Kolleck, C.; Kracht, Dietmar

2017-11-01

Q-switched lasers systems with ns pulse duration and energies ranging from 1 to more than 100mJ are utilized for many spaceborne applications such as altimetry of planets and moons. Furthermore, Q-switched lasers can be used for distance measurements during docking and landing manoeuvres. To keep the diameter of the beam small over a large distance and to consequently achieve a good lateral resolution, a good beam propagation factor M² is required. Moreover, Q-switched lasers can be used directly on the planetary surface for exploration by laser-induced breakdown spectroscopy or laser desorption mass spectrometry.

Talking about the Automobile Braking System

NASA Astrophysics Data System (ADS)

Xu, Zhiqiang

2017-12-01

With the continuous progress of society, the continuous development of the times, people’s living standards continue to improve, people continue to improve the pursuit. With the rapid development of automobile manufacturing, the car will be all over the tens of thousands of households, the increase in car traffic, a direct result of the incidence of traffic accidents. Brake system is the guarantee of the safety of the car, its technical condition is good or bad, directly affect the operational safety and transportation efficiency, so the brake system is absolutely reliable. The requirements of the car on the braking system is to have a certain braking force to ensure reliable work in all cases, light and flexible operation. Normal braking should be good performance, in addition to a foot sensitive, the emergency brake four rounds can not be too long, not partial, not ring.

29 CFR 779.22 - Enterprise engaged in commerce or in the production of goods for commerce.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 29 Labor 3 2013-07-01 2013-07-01 false Enterprise engaged in commerce or in the production of goods for commerce. 779.22 Section 779.22 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR... Definitions § 779.22 Enterprise engaged in commerce or in the production of goods for commerce. The portions...

29 CFR 779.22 - Enterprise engaged in commerce or in the production of goods for commerce.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 29 Labor 3 2012-07-01 2012-07-01 false Enterprise engaged in commerce or in the production of goods for commerce. 779.22 Section 779.22 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR... Definitions § 779.22 Enterprise engaged in commerce or in the production of goods for commerce. The portions...

29 CFR 779.237 - Enterprise engaged in commerce or in the production of goods for commerce.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 29 Labor 3 2014-07-01 2014-07-01 false Enterprise engaged in commerce or in the production of goods for commerce. 779.237 Section 779.237 Labor Regulations Relating to Labor (Continued) WAGE AND... commerce or in the production of goods for commerce. Under section 3(s) the “enterprise” to be covered must...

29 CFR 779.237 - Enterprise engaged in commerce or in the production of goods for commerce.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 29 Labor 3 2013-07-01 2013-07-01 false Enterprise engaged in commerce or in the production of goods for commerce. 779.237 Section 779.237 Labor Regulations Relating to Labor (Continued) WAGE AND... commerce or in the production of goods for commerce. Under section 3(s) the “enterprise” to be covered must...

29 CFR 779.22 - Enterprise engaged in commerce or in the production of goods for commerce.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 29 Labor 3 2014-07-01 2014-07-01 false Enterprise engaged in commerce or in the production of goods for commerce. 779.22 Section 779.22 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR... Definitions § 779.22 Enterprise engaged in commerce or in the production of goods for commerce. The portions...

29 CFR 779.237 - Enterprise engaged in commerce or in the production of goods for commerce.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 29 Labor 3 2011-07-01 2011-07-01 false Enterprise engaged in commerce or in the production of goods for commerce. 779.237 Section 779.237 Labor Regulations Relating to Labor (Continued) WAGE AND... commerce or in the production of goods for commerce. Under section 3(s) the “enterprise” to be covered must...

29 CFR 779.237 - Enterprise engaged in commerce or in the production of goods for commerce.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 29 Labor 3 2012-07-01 2012-07-01 false Enterprise engaged in commerce or in the production of goods for commerce. 779.237 Section 779.237 Labor Regulations Relating to Labor (Continued) WAGE AND... commerce or in the production of goods for commerce. Under section 3(s) the “enterprise” to be covered must...

29 CFR 779.237 - Enterprise engaged in commerce or in the production of goods for commerce.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 3 2010-07-01 2010-07-01 false Enterprise engaged in commerce or in the production of goods for commerce. 779.237 Section 779.237 Labor Regulations Relating to Labor (Continued) WAGE AND... commerce or in the production of goods for commerce. Under section 3(s) the “enterprise” to be covered must...

29 CFR 779.22 - Enterprise engaged in commerce or in the production of goods for commerce.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 29 Labor 3 2011-07-01 2011-07-01 false Enterprise engaged in commerce or in the production of goods for commerce. 779.22 Section 779.22 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR... Definitions § 779.22 Enterprise engaged in commerce or in the production of goods for commerce. The portions...

29 CFR 783.11 - “Enterprise engaged in commerce or in the production of goods for commerce”.

Code of Federal Regulations, 2010 CFR

2010-07-01

... goods for commerceâ. 783.11 Section 783.11 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR... employees handling, selling, or otherwise working on goods that have been moved in or produced for commerce... is not less than $1,000,000. The application of this definition is considered in part 776 of this...

Reconfigurable lateral optical force achieved by selectively exciting plasmonic dark modes near Fano resonance

NASA Astrophysics Data System (ADS)

Chen, Huajin; Ye, Qian; Zhang, Yiwen; Shi, Lei; Liu, Shiyang; Jian, Zi; Lin, Zhifang

2017-08-01

We demonstrate a reconfigurable lateral optical force (OF) on a plasmonic nanoparticle immersed in a simple optical field invariant along the lateral direction and formed by two interfering plane waves. This lateral OF is shown, from the multipolar expansion technique, attributed to several coupling channels established between multiple multipoles excited on a plasmonic nanoparticle, in particular, the adjacent electric multipole modes that bring about the Fano interferences, which can substantially enhance the lateral scattering asymmetry, leading to an augmented lateral OF comparable to the longitudinal OF. More importantly, by engineering Fano interference either intrinsically through particle size or extrinsically through selectively exciting narrow plasmonic dark modes the direction of the lateral OF is reversibly switchable. The lateral OF can even be modulated continuously from positive to negative by controlling the incident angle of the interfering plane waves due to the variation of relative phase of the excited plasmonic dark modes near Fano resonance, facilitating the plasmonic nanoparticle as a controllable conveyor as well as the optical selection and separation. Besides, a fundamental and counterintuitive physical consequence emerges in that the simple proportional relation between the lateral OF and the Belinfante spin momentum derived in the small particle limit breaks down when the Fano interference comes into play, in particular, a negative lateral OF opposite the Belinfante spin momentum can be induced by properly controlling the selective excitation.

Comparing Three Models of Achievement Goals: Goal Orientations, Goal Standards, and Goal Complexes

ERIC Educational Resources Information Center

Senko, Corwin; Tropiano, Katie L.

2016-01-01

Achievement goal theory (Dweck, 1986) initially characterized mastery goals and performance goals as opposites in a good-bad dualism of student motivation. A later revision (Harackiewicz, Barron, & Elliot, 1998) contended that both goals can provide benefits and be pursued together. Perhaps both frameworks are correct: Their contrasting views…

Food Scorecard.

ERIC Educational Resources Information Center

Jacobson, Michael; Wilson, Wendy

The importance of establishing good eating habits in youth as a means for laying the foundation of health in later life is discussed. This booklet contains charts that list nutritional scores for many common foods. These scores are measures of the overall nutritional content and value of the foods. Foods receive points for protein; vitamins A, B-2…

5 CFR 630.403 - Supporting evidence for the use of sick leave.

Code of Federal Regulations, 2010 CFR

2010-01-01

... calendar days after the date the agency requests such medical certification. If it is not practicable under... calendar days after the date requested by the agency despite the employee's diligent, good faith efforts... under the circumstances involved, but no later than 30 calendar days after the date the agency requests...

"Lake Woebegone," Twenty Years Later

ERIC Educational Resources Information Center

Cannell, John Jacob

2006-01-01

Almost 20 years ago, the author wrote--and then privately published--the two "Lake Woebegone" reports, named after Garrison Keillor's mythical Minnesota town where "all the women are strong, all the men are good-looking, and all the children are above average." The first "Lake Woebegone" report documented that all 50 states were testing above the…

14 CFR 13.206 - Intervention.

Code of Federal Regulations, 2010 CFR

2010-01-01

... INVESTIGATIVE AND ENFORCEMENT PROCEDURES Rules of Practice in FAA Civil Penalty Actions § 13.206 Intervention. (a) A person may submit a motion for leave to intervene as a party in a civil penalty action. Except for good cause shown, a motion for leave to intervene shall be submitted not later than 10 days before...

Questionnaire typography and production.

PubMed

Gray, M

1975-06-01

This article describes the typographic principles and practice which provide the basis of good design and print, the relevant printing processes which can be used, and the graphic designer's function in questionnaire production. As they impose constraints on design decisions to be discussed later in the text, the various methods of printing and production are discussed first.

11 CFR 1.9 - Appeal of initial adverse agency determination on amendment or correction.

Code of Federal Regulations, 2010 CFR

2010-01-01

... decision to the Commissioners no later than one hundred eighty (180) days after the adverse decision is... the individual making the appeal; (2) Identification of the record sought to be amended; (3) The... appeal and make a final decision thereon. However, for good cause shown, the Commissioners may extend...

Plans for Discourse,

DTIC Science & Technology

1988-02-01

a direct statement of what the speaker was up to. If a speaker asked a hearer to get his good suit from the cleaners,. and then a while later asked...there is no reaon to believe that people actually do have identical beliefs. However, in the case of a SharedPlan mutual belief is crucial to action

The Genie Is Out of the Bottle

ERIC Educational Resources Information Center

Katz, Richard N.

2004-01-01

Starting in the late 1960s, data networks were created to connect supercomputers and, later, other intelligent devices. A revolution in communications was in the making. By the late 1970s, computing and communications technologies were leading us from a world of local markets trading in capital goods to one of global markets trading in capital…

Children's catching performance when the demands on the postural system is altered.

PubMed

Angelakopoulos, Georgios T; Tsorbatzoudis, Haralambos; Grouios, George

2014-07-01

In many dynamic interceptive actions performers need to integrate activity of manual and postural subsystems for successful performance. Groups of different skill level (poor and good catchers), (mean age = 9.1 and 9.4 respectively) were required to perform one-handed catches under different postural constraints: standing; standing in contact with a postural support aid by their side (PSAS) or to the left of their trunk (PSAF); Tandem; and sitting (control). Results revealed that, for poor catchers, the number of successful catches increased and grasp errors decreased significantly when sitting and with both postural aids in comparison with standing alone and Tandem conditions. Kinematic analyses showed that the postural aid devices reduced head sway in the anterior-posterior direction, while the PSAF reduced lateral head sway. The poor catchers' performance benefited from an enlarged support surface, and reduction of lateral sway. Good catchers performed successfully under all task constraints, signifying the existence of a functional relationship between postural and grasping subsystems during performance. The results are discussed in the frame of Bernstein's (1967) and Newell's (1986) theory.

Cardiometabolic health and risk of amyotrophic lateral sclerosis.

PubMed

Timmins, Hannah C; Saw, Wilfred; Cheah, Benjamin C; Lin, Cindy S Y; Vucic, Steve; Ahmed, Rebekah M; Kiernan, Matthew C; Park, Susanna B

2017-10-01

Patients diagnosed with amyotrophic lateral sclerosis (ALS) generally have a limited medical history and a normal body mass index, raising the possibility of a premorbid ALS phenotype. The prevalence of cardiometabolic factors was analyzed in 58 ALS patients via comprehensive cardiovascular assessments and compared with Australian population norms. ALS patients had good cardiac fitness and no reported cardiovascular events. Average blood pressure, heart rate, PR interval, and corrected QT interval were in the normal range. There were significantly fewer obese women in the ALS cohort (13.6%, P < 0.05) and more men with a normal body mass index than in the general population (47.2%, P < 0.001). The percentage of individuals who had never smoked was greater for the ALS cohort (55.8%, P ≤ 0.001), and the prevalence of dyslipidemia was lower (38.7%) compared with the general population (74.4%, P < 0.001). ALS patients had good cardiometabolic health, with evidence of a reduced vascular risk profile. Muscle Nerve 56: 721-725, 2017. © 2016 Wiley Periodicals, Inc.

Contribution to reconstruction of third degree rectovestibular lacerations in mares

PubMed Central

Elkasapy, A.H.; Ibrahim, I.M.

2015-01-01

The study was conducted on ten mares suffering from third degree rectovestibular laceration. Four uterine washes were performed in all cases by using diluted betadine (mixing 5ml of betadine antiseptic solution in 1 liter of sterile saline) to control vaginal and uterine infections before surgery. Surgical repair of third degree rectovestibular laceration was done by one-stage Goetz technique after four to six weeks of initial injury, with the lateral dissection continued extensively until the two flaps were created and brought to the midline without any tension. Primary healing occurred in all cases without significant complications. The obtained results indicate that mares with third degree rectovestibular lacerations are candidates for uterine wash and one-stage Goetz technique with excessive lateral continuation of the flap. PMID:26623358

Reconsidering Change and Continuity in Later Life: Toward an Innovation Theory of Successful Aging

ERIC Educational Resources Information Center

Nimrod, Galit; Kleiber, Douglas A.

2007-01-01

This article examines the patterns and meanings of innovation in the activities of a group of retirees with an eye toward understanding the place and value of innovation in the aging process. Starting with a consideration of continuity theory, as a perspective that simply describes typical patterns of activity, and activity theory that prescribes…

African Union: Towards Good Governance, Peace and Security

DTIC Science & Technology

2012-03-15

While good governance, peace and security remain individual state responsibilities, they constitute the main pillars of Africa’s political stability and...African national leadership to drive this process.2 Political stability itself requires strong state institutional capabilities to ensure continuity

Monitoring clinical standards in a chronic peritoneal dialysis program.

PubMed

Leung, Dora K C

2009-02-01

Multiple factors may influence the effectiveness of a chronic peritoneal dialysis program. Continuous monitoring of various aspects of clinical standards with reviews enhances opportunities for bridging the gap between existing practice and good practice, and good practice to best practice.

Chronic intracerebroventricular infusion of nociceptin/orphanin FQ increases food and ethanol intake in alcohol-preferring rats.

PubMed

Cifani, Carlo; Guerrini, Remo; Massi, Maurizio; Polidori, Carlo

2006-11-01

Central administration of low doses of nociceptin/orphanin FQ (N/OFQ), the endogenous ligand of the opioid-like orphan receptor NOP, have been shown to reduce ethanol consumption, ethanol-induced conditioned place preference and stress-induced reinstatement of alcohol-seeking behavior in alcohol preferring rats. The present study evaluated the effect of continuous (7 days) lateral brain ventricle infusions of N/OFQ (0, 0.25, 1, 4, and 8 microg/h), by means of osmotic mini-pumps, on 10% ethanol intake in Marchigian-Sardinian alcohol-preferring (msP) rats provided 2h or 24h access to it. N/OFQ dose-dependently increased food intake in msP rats. On the other hand, in contrast to previous studies with acute injections, continuous lateral brain ventricle infusion of high doses of N/OFQ increased ethanol consumption when the ethanol solution was available for 24h/day or 2h/day. The present study demonstrates that continuous activation of the opioidergic N/OFQ receptor does not blunt the reinforcing effects of ethanol. Moreover, the data suggest that continuous activation of the opioidergic N/OFQ receptor is not a suitable way to reduce alcohol abuse.

Information Processing from Infancy to 11 Years: Continuities and Prediction of IQ

PubMed Central

Rose, Susan A.; Feldman, Judith F.; Jankowski, Jeffery J.; Van Rossem, Ronan

2012-01-01

This study provides the first direct evidence of cognitive continuity for multiple specific information processing abilities from infancy and toddlerhood to pre-adolescence, and provides support for the view that infant abilities and form the basis of later childhood abilities. Data from a large sample of children (N = 131) were obtained at five different time points (7, 12, 24, 36 months, and 11 years) for a large battery of tasks representing four cognitive domains (attention, processing speed, memory, and representational competence). Structural equation models of continuity were assessed for each domain, in which it was assumed that infant abilities → toddler abilities → 11-year abilities. Abilities at each age were represented by latent variables, which minimize task-specific variance and measurement error. The model for each domain fit the data. Moreover, abilities from the three age periods predicted global outcome, with infant, toddler, and contemporaneous 11-year measures, respectively, accounting for 12.3%, 18.5%, and 45.2% of the variance in 11-year IQ. These findings strengthen contentions that specific cognitive abilities that can be identified in infancy show long-term continuity and contribute importantly to later cognitive competence. PMID:23162179

Absence of center of mass control for leg abduction in long-term weightlessness in humans.

PubMed

Pedrocchi, Alessandra; Baroni, Guido; Mouchnino, Laurence; Ferrigno, Giancarlo; Pedotti, Antonio; Massion, Jean

2002-02-22

The present investigation describes for the first time leg lateral abduction performance during long-term microgravity exposure. Two astronauts took part in the experiments, starting 2 weeks into the mission and lasting for 5 months. Results on joint angles kinematics confirm previous investigations on parabolic flights, showing good task fulfillment for both subjects. Special interest was focused on whole body center of mass (CM) positioning. As in short-term microgravity, no initial CM lateral shift toward the 'supporting' leg was observed. In contrast with short-term microgravity and ground-based experiments, no stabilization of the CM medio-lateral position was found but a significant shift of CM toward the moving leg was observed. This suggests that the adaptation to sustained weightlessness might have led to a microgravity-specific motor strategy for leg abduction, which was not focused on CM strategy.

Laterally Placed CDRA with Triangular Notches for Ultra Wideband Applications

NASA Astrophysics Data System (ADS)

Sankaranarayanan, Dileep; Venkata Kiran, Duggirala; Mukherjee, Biswajeet

2017-12-01

In this paper, a Coaxial probe-fed Laterally placed Cylindrical Dielectric Resonator Antenna (LCDRA) with symmetrical triangular notches is presented. The lateral surface of the Cylindrical Dielectric Resonator Antenna (CDRA) is kept on the ground plane with its longitudinal axis parallel to the ground plane. LCDRA has a lower resonant frequency than the CDRA and it offers considerably wider impedance bandwidth than CDRA. Finally, two symmetrical triangular notches are introduced on the two edges of LCDRA which is perpendicular to the axis to further improve the impedance bandwidth. The proposed antenna offers a wide impedance bandwidth (S_{11} <-10 dB) of 76.7 % (4.5-10.1 GHz). The radiation pattern of the proposed antenna is stable and broadside throughout the impedance bandwidth of operation. The prototype of the proposed antenna is fabricated and measured results are found to be in good agreement with the simulated one.

Analysis of the particle stability in a new designed ultrasonic levitation device.

PubMed

Baer, Sebastian; Andrade, Marco A B; Esen, Cemal; Adamowski, Julio Cezar; Schweiger, Gustav; Ostendorf, Andreas

2011-10-01

The use of acoustic levitation in the fields of analytical chemistry and in the containerless processing of materials requires a good stability of the levitated particle. However, spontaneous oscillations and rotation of the levitated particle have been reported in literature, which can reduce the applicability of the acoustic levitation technique. Aiming to reduce the particle oscillations, this paper presents the analysis of the particle stability in a new acoustic levitator device. The new acoustic levitator consists of a piezoelectric transducer with a concave radiating surface and a concave reflector. The analysis is conducted by determining numerically the axial and lateral forces that act on the levitated object and by measuring the oscillations of a sphere particle by a laser Doppler vibrometer. It is shown that the new levitator design allows to increase the lateral forces and reduce significantly the lateral oscillations of the levitated object.

Investigation of High-alpha Lateral-directional Control Power Requirements for High-performance Aircraft

NASA Technical Reports Server (NTRS)

Foster, John V.; Ross, Holly M.; Ashley, Patrick A.

1993-01-01

Designers of the next-generation fighter and attack airplanes are faced with the requirements of good high-angle-of-attack maneuverability as well as efficient high speed cruise capability with low radar cross section (RCS) characteristics. As a result, they are challenged with the task of making critical design trades to achieve the desired levels of maneuverability and performance. This task has highlighted the need for comprehensive, flight-validated lateral-directional control power design guidelines for high angles of attack. A joint NASA/U.S. Navy study has been initiated to address this need and to investigate the complex flight dynamics characteristics and controls requirements for high-angle-of-attack lateral-directional maneuvering. A multi-year research program is underway which includes ground-based piloted simulation and flight validation. This paper will give a status update of this program that will include a program overview, description of test methodology and preliminary results.

Investigation of high-alpha lateral-directional control power requirements for high-performance aircraft

NASA Technical Reports Server (NTRS)

Foster, John V.; Ross, Holly M.; Ashley, Patrick A.

1993-01-01

Designers of the next-generation fighter and attack airplanes are faced with the requirements of good high angle-of-attack maneuverability as well as efficient high speed cruise capability with low radar cross section (RCS) characteristics. As a result, they are challenged with the task of making critical design trades to achieve the desired levels of maneuverability and performance. This task has highlighted the need for comprehensive, flight-validated lateral-directional control power design guidelines for high angles of attack. A joint NASA/U.S. Navy study has been initiated to address this need and to investigate the complex flight dynamics characteristics and controls requirements for high angle-of-attack lateral-directional maneuvering. A multi-year research program is underway which includes groundbased piloted simulation and flight validation. This paper will give a status update of this program that will include a program overview, description of test methodology and preliminary results.

Arthroscopic debridement of the ankle for mild to moderate osteoarthritis: a midterm follow-up study in former professional soccer players.

PubMed

Osti, Leonardo; Del Buono, Angelo; Maffulli, Nicola

2016-03-30

The aim of this study is to report the clinical and functional outcomes following arthroscopic management of anterior impingement, grade III-IV cartilage lesions, and mild to moderate osteoarthritis of the ankle in former soccer players. The study included 15 former male professional soccer players with mild to moderate degenerative changes of the ankle who had undergone arthroscopic debridement and management of secondary injuries of the ankle. Preoperatively and at the last follow-up, at an average of 7.4 years, the American Orthopaedic Foot and Ankle Society (AOFAS) and the Kaikkonen scales and visual analogue scale (VAS) assessment were administered to all patients. Ankle osteoarthritis was assessed from weightbearing anteroposterior and lateral radiographs of both ankles. At the last follow-up, the average AOFAS score had increased significantly from 48 (range, 29-69) to 86 (range, 63-94) (P < 0.0001), with good to excellent scores in 11 patients (74 %). The average Kaikkonen preoperative score of 43 (range, 28-70) had significantly improved to 85 (range, 61-95) (P < 0.0001), with good excellent scores in 11 patients (74 %). VAS values were also improved at the last follow-up. At the last appointment, only one (7 %) patient had abandoned altogether any sport, as he did not feel safe with his ankle and he felt too old to continue. Anterior ankle arthroscopy for management of mild to moderate ankle arthritis is safe, effective, and low cost and allows former athletes to safely return to ordinary daily activities and recreational sport activities.

Improving general practitioner clinical records with a quality assurance minimal intervention.

PubMed Central

Del Mar, C B; Lowe, J B; Adkins, P; Arnold, E; Baade, P

1998-01-01

BACKGROUND: Although good medical records have been associated with good care, there is considerable room for their improvement in general practice. AIM: To improve the quality of general practice medical records at minimal cost. METHOD: A total of 150 randomly sampled general practitioners (GPs) in suburban Brisbane, Australia, were randomized in a controlled trial to receive or not receive an intervention. The intervention consisted of 6 to 12 one-hour monthly meetings when the pairs of GPs assessed samples of each other's medical records using a 12-item instrument. This was developed previously by a process of consensus of general practice teachers. Mean scores of 10 medical records selected at random from before the intervention started and one year later were compared. RESULTS: After the intervention, the increase in the total score (for which the maximum possible was 18) for the intervention GPs (from a baseline of 11.5 to 12.3) was not significantly greater than for the controls (from 11.4 to 11.7). Legibility and being able to determine the doctor's assessment of the consultation were significantly improved. The post-intervention increase of 1.06 (9.3%) of the total scores of the 47% of intervention GPs who complied with the intervention was significantly greater than that for the controls. CONCLUSION: The quality assurance activity improved some components of the quality of GPs' clinical records. However, the improvement was small, and the search for activities for Australian GPs that demonstrate an improvement in the quality of their practice must continue. Images p1311-a PMID:9747547

A Good Name and Great Riches: Rebranding Solid State Physics for the National Laboratories

NASA Astrophysics Data System (ADS)

Martin, Joseph

2012-03-01

In 1943 Oliver Buckley, lamenting the inadequacy of term ``physics'' to evoke what physicists did, quoted the proverb, ``A good name is rather to be chosen than great riches.'' Some forty years later, solid state physicists confronted similar discontent with their name, precipitating the rise of the appellation ``condensed matter physics.'' Ostensibly a rebranding of a well-established field, the change signaled deeper conceptual and institutional realignment. Whereas ``solid state'' emerged in the 1940s in the service of institutional aims, ``condensed matter'' more accurately captured a distinct set of theoretical and experimental approaches. Reimagining the field around core conceptual approaches set condensed matter apart from the inchoate field of materials science, which subsumed a growing proportion of solid state funding and personnel through the 1980s. Federally funded research installations were the source of ``great riches'' for scientific research. The DOE National Laboratory System and the DARPA network of Interdisciplinary Laboratories, given their responsiveness to shifts in national funding priorities, provide a sensitive historical instrument through which to trace the transition from solid state to condensed matter. The reorganization of solid state in response to the evolution of national priorities and funding practices precipitated a sharpening of the field's intellectual mission. At the same time, it reflected the difficulties solid state faced articulating its intellectual--as opposed to technological--merit. The proverb continues, `` and loving favor rather than silver and gold.'' The adoption of a name that emphasized intellectual cohesion and associated social esteem exposed the growing tension between technology-oriented national funding goals for materials research and condensed matter physics' ascendant intellectual identity.

Towards ageing well: Use it or lose it: Exercise, epigenetics and cognition.

PubMed

Rea, Irene Maeve

2017-08-01

More and more people are living into the 90s or becoming centenarians. But, the gift of increased 'age span' seldom equates with an improved 'health-span'. Governments across the world are expressing concern about the epidemic of chronic disease, and have responded by initiating policies that make prevention, reduction and treatment of chronic disease, a public health priority. But understanding, how to age long and well, with the avoidance of chronic disease and later life complex disease morbidity is challenging. While inherited genes have an undoubted role to play in the chance of maintaining good health or conversely a predilection to developing disease and chronic ill health, there is increasing evidence that behavioural and environmental life-style choices may contribute up to 50% of the variability of human lifespan. Physical exercise is readily available to everyone, and is a simple cheap and effective form of life-style intervention. Exercise appears to help maintain good health and to reduce the risk of developing chronic disease and ill health. Evidence suggests that physical activity improves well-being across many health domains through out life, continues to offer important health benefits in older age groups and tracks with a 'healthy ageing' profile. Although many of the molecular pathways remain to be fully identified, here we discuss how physical activity and exercise is understood to produce changes in the human epigenome, which have the potential to enhance cognitive and psychological health, improve muscular fitness, and lead to better ageing with improved quality of life in older age.

Safety and efficiency of ultrasound-guided intermediate cervical plexus block for carotid surgery.

PubMed

Leblanc, Isabelle; Chterev, Vladimir; Rekik, Mohamed; Boura, Benoit; Costanzo, Alessandro; Bourel, Patrick; Combes, Myriam; Philip, Ivan

2016-04-01

Since stroke and myocardial ischaemia are major causes of perioperative morbidity and mortality associated with carotid endarterectomy, monitoring the brain and ensuring the best haemodynamic stability are important goals of the management. As regional anaesthesia was reported to improve haemodynamic stability during carotid endarterectomy (CEA), we conducted a prospective observational study on the efficacy and safety of ultrasound-guided intermediate cervical plexus blocks (CPB), with early (immediate postoperative) and mid-term (day 30) outcomes in awake patients undergoing CEA. After the ethics committee approval, 50 patients undergoing a carotid endarterectomy with CPB from April 2011 to May 2013 were included. Anaesthesia and surgical dissection parameters, early complications and haemodynamic stability were recorded, as well as neurologic and cardiac outcomes initially and one month later. Cervical space was easy to locate by ultrasound in 90% of the patients. The quality of anaesthesia and surgical dissection was good in 86 and 88% of patients, respectively. No conversion to GA was required, secondary to a lack of analgesia. Two patients (4%) had severe hypotension (<100mmHg). Three patients required a shunt after carotid clamping for loss of consciousness with a favourable neurological outcome. We observed one elevation of cTnI (0.95ng·ml(-1)) without ECG change and 1 death occurred after a postoperative haemorrhagic stroke. The present work reports our first 50 cases of intermediate CPB using ultrasound guidance. The results underline that this technique is easy to perform, safe and reliable, provided good surgical conditions with continuous intraoperative neurologic monitoring and stable haemodynamics are respected. Copyright © 2016. Published by Elsevier Masson SAS.

Arthroscopic R-LCL plication for symptomatic minor instability of the lateral elbow (SMILE).

PubMed

Arrigoni, Paolo; Cucchi, Davide; D'Ambrosi, Riccardo; Menon, Alessandra; Aliprandi, Alberto; Randelli, Pietro

2017-07-01

Minor instability has been proposed as a possible aetiology of lateral elbow pain. This study presents the results of the arthroscopic plication of the radial component of the lateral collateral ligament (R-LCL) to reduce minor instability of the lateral elbow. Twenty-seven patients with recalcitrant lateral epicondylitis who had failed conservative therapy and who had no previous trauma or overt instability, were included. R-LCL plication was performed in the presence of at least one sign of lateral ligamentous patholaxity and one intra-articular abnormal finding. Single-assessment numeric evaluation (SANE), Oxford Elbow Score (OES), quickDASH (Disabilities of the Arm, Shoulder, Hand), patient satisfaction and post-operative range of motion were evaluated. SANE improved from a median of 30 [2-40] points pre-operatively to 90 [80-100] at final follow-up (p < 0.0001), and 96.3% patients obtained good or excellent subjective results. Post-operative median quickDASH was 9.1 [0-25] points and OES 42 [34-48]. Median post-operative flexion was 145°, and extension was 0°. Post-operative flexion was restrained in seven patients and extension in eight patients; 59% of patients reached full ROM at final follow-up. R-LCL plication produces subjective satisfaction and positive clinical results in patients presenting with a symptomatic minor instability of the lateral elbow (SMILE) at 2-year median follow-up. A slight limitation in range of motion is a possible undesired consequence of this intervention. Retrospective case series, Level IV.

The Relationship of Midlife Cardiovascular Health with Late Life Physical Performance: the ARIC Study

PubMed Central

Lirette, Seth T.; Lutsey, Pamela L.; Pompeii, Lisa A.; Gabriel, Kelley Pettee; Koton, Silvia; Steffen, Lyn M.; Griswold, Michael E.; Mosley, Thomas H.

2016-01-01

Objective To examine the association between midlife cardiovascular health and physical performance 25 years later. Design Cohort study measured cardiovascular health in mid-life and physical function 25 years later. Multinomial logistic and logistic regression were used, adjusted for demographics and clinical measures. Setting Four US communities: Forsyth County, NC; Washington County, MD; Minneapolis, MN; and Jackson, MS Participants Atherosclerosis Risk in Communities (ARIC) Study Measurements Cardiovascular health was measured using Life's Simple 7 (LS7) scores (0-14) and LS7 component categories (poor, intermediate, ideal) for each risk factor defined by the American Heart Association. The Short Physical Performance Battery (SPPB) quantified physical function as an ordinal (0-12) and categorical outcome: low (0-6), fair (7-9), good (10-12). Results Among 15,744 participants at baseline (mean age=54.2±5.8 years, 55% female, 27% black) the mean LS7 Score was 7.9±2.4, and 6,144 (39%) returned 25 years later for the fifth exam when the SPPB was administered. Good SPPB was observed in 3,288 of 5,916 who completed the SPPB (50%). Each 1-unit increase in LS7 score was associated with a 17% higher SPPB (1.17 95% confidence interval [CI]: 1.15-1.19) and a 29% greater chance of having good SPPB versus SPPB <10 in late life (RR=1.29, 95% CI: 1.25, 1.34). Ideal glucose (RR=2.53, 95% CI 2.24, 2.87), smoking (RR=1.97, 95% CI 1.81, 2.15), blood pressure (RR=1.70, 95% CI 1.54, 1.88), body mass index (RR=1.51, 95% CI 1.37, 1.66), and physical activity (RR=1.31, 95% CI 1.20, 1.43) showed the strongest associations, adjusting for other LS7 components. Conclusions Better cardiovascular health during mid-life may lead to improvements in physical functioning at older ages. PMID:28165626

40 CFR 262.87 - Reporting and recordkeeping.

Code of Federal Regulations, 2010 CFR

2010-07-01

... (CONTINUED) STANDARDS APPLICABLE TO GENERATORS OF HAZARDOUS WASTE Transfrontier Shipments of Hazardous Waste... Protection Agency, 1200 Pennsylvania Ave., NW., Washington, DC 20460, no later than March 1 of each year...

Non-spherical core collapse supernovae. III. Evolution towards homology and dependence on the numerical resolution

NASA Astrophysics Data System (ADS)

Gawryszczak, A.; Guzman, J.; Plewa, T.; Kifonidis, K.

2010-10-01

Aims: We study the hydrodynamic evolution of a non-spherical core-collapse supernova in two spatial dimensions. We begin our study from the moment of shock revival - taking into account neutrino heating and cooling, nucleosynthesis, convection, and the standing accretion shock (SASI) instability of the supernova blast - and continue for the first week after the explosion when the expanding flow becomes homologous and the ejecta enter the early supernova remnant (SNR) phase. We observe the growth and interaction of Richtmyer-Meshkov, Rayleigh-Taylor, and Kelvin-Helmholtz instabilities resulting in an extensive mixing of the heavy elements throughout the ejecta. We obtain a series of models at progressively higher resolution and provide a discussion of numerical convergence. Methods: Different from previous studies, our computations are performed in a single domain. Periodic mesh mapping is avoided. This is made possible by employing cylindrical coordinates, and an adaptive mesh refinement (AMR) strategy in which the computational workload (defined as the product of the total number of computational cells and the length of the time step) is monitored and, if necessary, reduced. Results: Our results are in overall good agreement with the AMR simulations we have reported in the past. We show, however, that numerical convergence is difficult to achieve, due to the strongly non-linear nature of the problem. Even more importantly, we find that our model displays a strong tendency to expand laterally away from the equatorial plane and toward the poles. We demonstrate that this expansion is a physical property of the low-mode, SASI instability. Although the SASI operates only within about the first second of the explosion, it leaves behind a large lateral velocity gradient in the post shock layer which affects the evolution for minutes and hours later. This results in a prolate deformation of the ejecta and a fast advection of the highest-velocity 56Ni-rich material from moderate latitudes to the polar regions of our grid within only 300 s after core bounce. This effect - if confirmed by 3D simulations - might actually be responsible for the global asymmetry of the nickel lines in SN 1987A. Yet, it also poses difficulties for the analysis of 2D SASI-dominated explosions in terms of the maximum nickel velocities, since discretization errors at the poles are considered non-negligible. Conclusions: The simulations demonstrate that significant radial and lateral motions in the post-shock region, produced by convective overturn and the SASI during the early explosion phase, contribute to the evolution for minutes and hours after shock revival. They lead to both later clump formation, and a significant prolate deformation of the ejecta which are observed even as late as one week after the explosion. This ejecta deformation may be considered final, since the expansion has long become homologous by that time. As pointed out in the recent analysis by Kjaer et al., such an ejecta morphology is in good agreement with the observational data of SN 1987A. Systematic future studies are needed to investigate how the SASI-induced late-time lateral expansion that we find in this work depends on the dominant mode of the SASI when the early explosion phase ends, and to which extent it is affected by the dimensionality of the simulations. The impact on and importance of the SASI for the distribution of iron group nuclei and the morphology of the young SNR argues for future three-dimensional explosion and post-explosion studies on singularity-free grids that cover the entire sphere. Given the results of our 2D resolution study, present three-dimensional simulations must be regarded as underresolved, and their conclusions must be verified by a proper numerical convergence analysis in three dimensions.

Cortical language lateralization in right handed normal subjects using functional magnetic resonance imaging.

PubMed

Vikingstad, E M; George, K P; Johnson, A F; Cao, Y

2000-04-01

In 95% of right handed individuals the left hemisphere is dominant for speech and language function. The evidence for this is accumulated primarily from clinical populations. We investigated cortical topography of language function and lateralization in a sample of the right handed population using functional magnetic resonance imaging and two lexical-semantic paradigms. Activated cortical language networks were assessed topographically and quantitatively by using a lateralization index. As a group, we observed left hemispheric language dominance. Individually, the lateralization index varied continuously from left hemisphere dominant to bilateral representation. In males, language primarily lateralized to left, and in females, approximately half had left lateralization and the other half had bilateral representation. Our data indicate that a previous view of female bilateral hemispheric dominance for language (McGlone, 1980. Sex differences in human brain asymmetry: a critical survey. Behav Brain Sci 3:215-263; Shaywitz et al., 1995. Sex differences in the functional organization of the brain for language. Nature 373:607-609) simplifies the complexity of cortical language distribution in this population. Analysis of the distribution of the lateralization index in our study allowed us to make this difference in females apparent.

Evolutionary stability in continuous nonlinear public goods games.

PubMed

Molina, Chai; Earn, David J D

2017-01-01

We investigate a type of public goods games played in groups of individuals who choose how much to contribute towards the production of a common good, at a cost to themselves. In these games, the common good is produced based on the sum of contributions from all group members, then equally distributed among them. In applications, the dependence of the common good on the total contribution is often nonlinear (e.g., exhibiting synergy or diminishing returns). To date, most theoretical and experimental studies have addressed scenarios in which the set of possible contributions is discrete. However, in many real-world situations, contributions are continuous (e.g., individuals volunteering their time). The "n-player snowdrift games" that we analyze involve continuously varying contributions. We establish under what conditions populations of contributing (or "cooperating") individuals can evolve and persist. Previous work on snowdrift games, using adaptive dynamics, has found that what we term an "equally cooperative" strategy is locally convergently and evolutionarily stable. Using static evolutionary game theory, we find conditions under which this strategy is actually globally evolutionarily stable. All these results refer to stability to invasion by a single mutant. We broaden the scope of existing stability results by showing that the equally cooperative strategy is locally stable to potentially large population perturbations, i.e., allowing for the possibility that mutants make up a non-negligible proportion of the population (due, for example, to genetic drift, environmental variability or dispersal).

Dependence on place: A source of autonomy in later life for older Māori.

PubMed

Butcher, Elizabeth; Breheny, Mary

2016-04-01

Attachment to place is an important component of ageing. Although the importance of place for older people's well-being is known, the ways in which different conceptions of place and expectations for what later life may hold depend upon cultural beliefs, values, and expectations is underexplored. This study examined the ways that place influences experiences of ageing for older Māori in New Zealand. Eight interviews with older Māori were analysed thematically alongside field notes from a research visit. Attachment to place provided the foundation for experiences of ageing for older Māori. Through their connection to place, the participants drew on a comforting and comfortable dependence on land and family to enable autonomy in later life. Rather than seeking to maintain independence in terms of avoiding reliance on others, older Māori conceptualised older age through autonomy and freedom to live in accordance with Māori values encapsulated by whakawhanaungatanga. A good old age depended on balancing competing demands of living in wider society with attachment to place and Māori identity in later life. Copyright © 2016 Elsevier Inc. All rights reserved.

Management of 2 teeth diagnosed with dens invaginatus with regenerative endodontics and apexification in the same patient: a case report and review.

PubMed

Kumar, Harleen; Al-Ali, Muna; Parashos, Peter; Manton, David J

2014-05-01

This review and case report present the treatment of a 10-year-old boy with both permanent maxillary lateral incisors demonstrating Oehlers type II dens invaginatus and pulpal involvement. Treatment was complicated by dental anxiety, supraventricular tachycardia, immature tooth development, and facial cellulitis. An infected necrotic pulp of the permanent maxillary left lateral incisor was treated by apexification and endodontic treatment with mineral trioxide aggregate. The necrotic pulp of the permanent maxillary right lateral incisor was treated with canal debridement and dressing under general anesthesia. Periapical healing of both teeth occurred, with the right lateral incisor showing continued root growth, thickening of the dentinal root walls, and completed apex formation. This tooth responded normally to pulp testing. Twenty-eight months after initial treatment, the right lateral incisor displayed progressive sclerosis of the canal. This case demonstrates possible pulpal regeneration of an infected maxillary right lateral incisor with dens invaginatus and an immature apex after minimal canal debridement. Copyright © 2014 American Association of Endodontists. Published by Elsevier Inc. All rights reserved.

Predictors of functional outcome vary by the hemisphere of involvement in major ischemic stroke treated with intra-arterial therapy: a retrospective cohort study.

PubMed

Yoo, Albert J; Romero, Javier; Hakimelahi, Reza; Nogueira, Raul G; Rabinov, James D; Pryor, Johnny C; González, R Gilberto; Hirsch, Joshua A; Schaefer, Pamela W

2010-04-23

Conflicting data exists regarding the effect of hemispheric lateralization on acute ischemic stroke outcome. Some of this variability may be related to heterogeneous study populations, particularly with respect to the level of arterial occlusion. Furthermore, little is known about the relationship between stroke lateralization and predictors of outcome. The purpose of this study was to characterize the impact of stroke lateralization on both functional outcome and its predictors in a well-defined population of anterior circulation proximal artery occlusions treated with IAT. Thirty-five consecutive left- and 35 consecutive right-sided stroke patients with intracranial ICA and/or MCA occlusions who underwent IAT were retrospectively analyzed. Ischemic change on pre-treatment imaging was quantified. Reperfusion success was graded using the Mori scale. Good outcome at three months was defined as an mRS

77 FR 8886 - Food and Drug Administration Clinical Trial Requirements, Regulations, Compliance, and Good...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-15

... this educational activity for a maximum of 13.3 Continuing Education Credits for SoCRA CE and Nurse CNE... continuing medical education for physicians. CNE for Nurses: SoCRA is an approved provider of continuing nursing education by the Pennsylvania State Nurses Association (PSNA), an accredited approver by the...

Should paramedics ever accept patients’ refusal of treatment or further assessment?

PubMed Central

2013-01-01

Background This case report discusses an ethical communication dilemma in prehospital patient interaction, involving a patient who was about to board a plane at a busy airport. The article argues that the situation raised dilemmas about communication, patient autonomy and paternalism. Paramedics should be able to find good solutions to these dilemmas, but they have not received much attention in the literature on prehospital ambulance work. Case presentation The patient had chest pains that were consistent with serious heart disease, but she wanted to catch her plane and was unwilling to let paramedics assess her heart activity by means of an electrocardiogram (ECG). The paramedics had to decide, there and then, whether the patient’s refusal to submit to an ECG should be respected, or whether they should set the patient’s expressed wishes aside by exercising verbal power and persuasive communication techniques. The paramedics chose to do the latter. It later turned out that the patient was grateful that the paramedics had been very direct, almost brutal, in their communication. When the patient regained her autonomy, she saw clearly that taking time to obtain and monitor an ECG was the best option for her. Conclusion Looking forward in time might be a good professional strategy for deciding whether ethical paternalism in communication is justified. If there is good reason to believe that patients who later regain their autonomy will agree that paternalistic verbal actions were in their best interests, and if acting in accordance with patients’ preferences can have severe negative health consequences for them, then paramedics have good reason to believe that ethical paternalism is justified. PMID:24180633

Nocturnal insomnia symptoms and stress-induced cognitive intrusions in risk for depression: A 2-year prospective study

PubMed Central

Pillai, Vivek; Drake, Christopher L.

2018-01-01

Nearly half of US adults endorse insomnia symptoms. Sleep problems increase risk for depression during stress, but the mechanisms are unclear. During high stress, individuals having difficulty falling or staying asleep may be vulnerable to cognitive intrusions after stressful events, given that the inability to sleep creates a period of unstructured and socially isolated time in bed. We investigated the unique and combined effects of insomnia symptoms and stress-induced cognitive intrusions on risk for incident depression. 1126 non-depressed US adults with no history of DSM-5 insomnia disorder completed 3 annual web-based surveys on sleep, stress, and depression. We examined whether nocturnal insomnia symptoms and stress-induced cognitive intrusions predicted depression 1y and 2y later. Finally, we compared depression-risk across four groups: non-perseverators with good sleep, non-perseverators with insomnia symptoms, perseverators with good sleep, and perseverators with insomnia symptoms. Insomnia symptoms (β = .10–.13, p < .001) and cognitive intrusions (β = .19–.20, p < .001) predicted depression severity 1y and 2y later. Depression incidence across 2 years was 6.2%. Perseverators with insomnia had the highest rates of depression (13.0%), whereas good sleeping non-perseverators had the lowest rates (3.3%, Relative Risk = 3.94). Perseverators with sleep latency >30 m reported greater depression than good sleeping perseverators (t = 2.09, p < .04). Cognitive intrusions following stress creates a depressogenic mindset, and nocturnal wakefulness may augment the effects of cognitive arousal on depression development. Poor sleepers may be especially vulnerable to cognitive intrusions when having difficulty initiating sleep. As treatable behaviors, nighttime wakefulness and cognitive arousal may be targeted to reduce risk for depression in poor sleepers. PMID:29438400

Nocturnal insomnia symptoms and stress-induced cognitive intrusions in risk for depression: A 2-year prospective study.

PubMed

Kalmbach, David A; Pillai, Vivek; Drake, Christopher L

2018-01-01

Nearly half of US adults endorse insomnia symptoms. Sleep problems increase risk for depression during stress, but the mechanisms are unclear. During high stress, individuals having difficulty falling or staying asleep may be vulnerable to cognitive intrusions after stressful events, given that the inability to sleep creates a period of unstructured and socially isolated time in bed. We investigated the unique and combined effects of insomnia symptoms and stress-induced cognitive intrusions on risk for incident depression. 1126 non-depressed US adults with no history of DSM-5 insomnia disorder completed 3 annual web-based surveys on sleep, stress, and depression. We examined whether nocturnal insomnia symptoms and stress-induced cognitive intrusions predicted depression 1y and 2y later. Finally, we compared depression-risk across four groups: non-perseverators with good sleep, non-perseverators with insomnia symptoms, perseverators with good sleep, and perseverators with insomnia symptoms. Insomnia symptoms (β = .10-.13, p < .001) and cognitive intrusions (β = .19-.20, p < .001) predicted depression severity 1y and 2y later. Depression incidence across 2 years was 6.2%. Perseverators with insomnia had the highest rates of depression (13.0%), whereas good sleeping non-perseverators had the lowest rates (3.3%, Relative Risk = 3.94). Perseverators with sleep latency >30 m reported greater depression than good sleeping perseverators (t = 2.09, p < .04). Cognitive intrusions following stress creates a depressogenic mindset, and nocturnal wakefulness may augment the effects of cognitive arousal on depression development. Poor sleepers may be especially vulnerable to cognitive intrusions when having difficulty initiating sleep. As treatable behaviors, nighttime wakefulness and cognitive arousal may be targeted to reduce risk for depression in poor sleepers.

[Treatment of ulnar collateral ligament avulsion fracture of thumb metacarpophalangeal joint using a combination of Kirschner wire and silk tension band].

PubMed

Gao, Shunhong; Feng, Shiming; Jiao, Cheng

2012-12-01

To investigate the effectiveness of Kirschner wire combined with silk tension band in the treatment of ulnar collateral ligament avulsion fracture of the thumb metacarpophalangeal joint. Between September 2008 and October 2011, 14 patients with ulnar collateral ligament avulsion fracture of the thumb metacarpophalangeal joint were treated using a combination of Kirschner wire and silk tension band. There were 8 males and 6 females, aged 23-55 years (mean, 40.8 years). The causes of injury were machinery twist injury in 5 cases, manual twist injury in 4 cases, falling in 4 cases, sports injury in 1 case. The time from injury to operation was 2 hours-14 days. All the patients presented pain over the ulnar aspect of the metacarpophalangeal joint of the thumb, limitation of motion, and joint instability with pinch and grip. The lateral stress testing of the metacarpophalangeal joint was positive. Function training was given at 2 weeks after operation. All incisions healed by first intention. The lateral stress testing of the metacarpophalangeal joint was negative. All the patients were followed up 6-18 months (mean, 13.1 months). The X-ray films showed good fracture reduction and healing with an average time of 7 weeks (range, 4-10 weeks). At last follow-up, the thumbs had stable flexion and extension of the metacarpophalangeal joint, normal opposition function and grip and pinch strengths. According to Saetta et al. criteria for functional assessment, the results were excellent in 11 cases and good in 3 cases; the excellent and good rate was 100%. It is an easy and simple method to treat ulnar collateral ligament avulsion fracture of the thumb metacarpophalangeal joint using Kirschner wire combined with silk tension band, which can meet the good finger function.

The development and validation of a custom built device for assessing frontal knee joint laxity.

PubMed

Ismail, Shiek Abdullah; Simic, Milena; Clarke, Jillian L; Lopes, Thiago Jambo Alves; Pappas, Evangelos

2017-12-01

This study reports the development and validation of a quantitative technique of assessing frontal knee joint laxity through a custom built device named KLICP. The objectives of this study were to determine: (i) the intra- and inter-rater reliability and (ii) the validity of the device when compared to real time ultrasound. Twenty-five participants had their frontal knee joint laxity assessed by the KLICP, by manual varus/valgus tests and by ultrasound. Two raters independently assessed laxity manually by three repeated measurements, repeated at least 48h later. Results were validated by comparing them to the medial and lateral joint space opening measured by the ultrasound. Intraclass correlation coefficients and standard error of measurement reliability were calculated. Pearson's correlation coefficients were calculated to determine the correlation between the KLICP and the joint space. Intra-rater reliability (intra-session) for each rater was good on both sessions (0.91-0.98), intra-rater reliability (inter-sessions) was moderate to good (0.62-0.87), and inter-rater reliability (intra-session) was good (0.75-0.80). There is low agreement for intra-rater (inter-session) and for inter-rater (intra-session) reliability. The KLICP measurement has a significant positive fair to moderate correlation to the ultrasound measurement at the left (r: 0.61, p: 0.01) and right (r: 0.48, p: 0.02) knee in the valgus direction and at the left (r: 0.51, p: 0.01) and right (r: 0.39, p: 0.05) knee in the varus direction. There is low agreement between the KLICP and the RTU. Reliability and agreement was good only when measured for intra-rater, within session. Copyright © 2017 Elsevier B.V. All rights reserved.

“Neuropathology of amyotrophic lateral sclerosis and its variants”

PubMed Central

Saberi, Shahram; Stauffer, Jennifer E.; Schulte, Derek J.; Ravits, John

2015-01-01

Summary Amyotrophic lateral sclerosis (ALS) is a clinical syndrome named for its neuropathological hallmark: degeneration of motor neurons in the spinal anterior horn and motor cortex and loss of axons in the lateral columns of the spinal cord. The signature neuropathological molecular signature common to almost all sporadic ALS and most familial ALS is TDP-43 immunoreactive neuronal cytoplasmic inclusions. The neuropathological and molecular neuropathological features of ALS variants primarly lateral sclerosis and progressive muscular atrophy are less certain, but also appear to share the primary features of ALS. A number of genetic causes including mutations in SOD1, FUS, and C9orf72 comprise a disease spectrum and all demonstrate distinctive molecular and neuropathological signatures. Neuropathology will continue to play to a key role in solving the puzzle of ALS pathogenesis. PMID:26515626

Sedentary behavior as a factor in determining lateral line contributions to rheotaxis.

PubMed

Bak-Coleman, Joseph; Coombs, Sheryl

2014-07-01

Rheotaxis is a robust, multisensory behavior with many potential benefits for fish and other aquatic animals. Visual (optic flow) cues appear to be sufficient for rheotaxis, but other sensory cues can clearly compensate for the loss of vision. The role of various non-visual sensory systems, in particular the flow-sensing lateral line, is poorly understood, largely because of widely varying methods and sensory conditions for studying rheotaxis. Here, we examine how sedentary behavior under visually deprived conditions affects the relative importance of lateral line cues in two species: one that is normally sedentary (the three-lined corydoras, Corydoras trilineatus) and one that normally swims continuously along the substrate (the blind cavefish, Astyanax mexicanus). No effect of lateral line disruption on rheotactic performance was found in blind cavefish, which were significantly more mobile than three-lined corydoras. By contrast, rheotaxis was significantly impaired at low, but not high, flow speeds in lateral-line-disabled corydoras. In addition, lateral-line-enabled corydoras were characterized by decreased mobility and increased rheotactic performance relative to lateral-line-disabled fish. Taken together, these results suggest that sedentary behavior is an important factor in promoting reliance on lateral line cues. © 2014. Published by The Company of Biologists Ltd.

Validation of Attitude and Heading Reference System and Microsoft Kinect for Continuous Measurement of Cervical Range of Motion Compared to the Optical Motion Capture System.

PubMed

Song, Young Seop; Yang, Kyung Yong; Youn, Kibum; Yoon, Chiyul; Yeom, Jiwoon; Hwang, Hyeoncheol; Lee, Jehee; Kim, Keewon

2016-08-01

To compare optical motion capture system (MoCap), attitude and heading reference system (AHRS) sensor, and Microsoft Kinect for the continuous measurement of cervical range of motion (ROM). Fifteen healthy adult subjects were asked to sit in front of the Kinect camera with optical markers and AHRS sensors attached to the body in a room equipped with optical motion capture camera. Subjects were instructed to independently perform axial rotation followed by flexion/extension and lateral bending. Each movement was repeated 5 times while being measured simultaneously with 3 devices. Using the MoCap system as the gold standard, the validity of AHRS and Kinect for measurement of cervical ROM was assessed by calculating correlation coefficient and Bland-Altman plot with 95% limits of agreement (LoA). MoCap and ARHS showed fair agreement (95% LoA<10°), while MoCap and Kinect showed less favorable agreement (95% LoA>10°) for measuring ROM in all directions. Intraclass correlation coefficient (ICC) values between MoCap and AHRS in -40° to 40° range were excellent for flexion/extension and lateral bending (ICC>0.9). ICC values were also fair for axial rotation (ICC>0.8). ICC values between MoCap and Kinect system in -40° to 40° range were fair for all motions. Our study showed feasibility of using AHRS to measure cervical ROM during continuous motion with an acceptable range of error. AHRS and Kinect system can also be used for continuous monitoring of flexion/extension and lateral bending in ordinary range.

Your Face is Your Fortune: Does Adolescent Attractiveness Predict Intimate Relationships Later in Life?

PubMed

Karraker, Amelia; Sicinski, Kamil; Moynihan, Donald

2017-01-01

A growing literature documents the importance of physical attractiveness in young and middle adulthood for romantic, marital, and sexual relationships, but little is known about how attractiveness in adolescence matters to intimate relationships in later life. We ask: does attractiveness early in life convey ongoing benefits late in life, or do such benefits erode over time? We use multivariate regression models and more than 50 years of data from the Wisconsin Longitudinal Study to examine the connections between adolescent physical attractiveness and intimate relationships (i.e., sexual activity and access to potential sexual partners) in later life. We find that adolescent attractiveness facilitates sexual activity in later life. This relationship is largely driven by attractiveness increasing the probability of having access to potential sexual partners. However, attractiveness is not related to sexual activity among married couples, even after controlling for marital duration. Men, those in good health, and wealthier individuals are also more likely to engage in several facets of intimate relationships. These findings highlight the importance of relationship context for later life sexual activity and begin to explicate the pathways through which factors across the life course-particularly attractiveness-influence sexual activity in later life. © The Author 2015. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

47 CFR 22.927 - Responsibility for mobile stations.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Section 22.927 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES.... Mobile stations that are subscribers in good standing to a cellular system, when receiving service from... receiving service through their cellular systems. Mobile stations that are subscribers in good standing to a...

47 CFR 22.927 - Responsibility for mobile stations.

Code of Federal Regulations, 2011 CFR

2011-10-01

... Section 22.927 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) COMMON CARRIER SERVICES.... Mobile stations that are subscribers in good standing to a cellular system, when receiving service from... receiving service through their cellular systems. Mobile stations that are subscribers in good standing to a...

Hook plate fixation of acute displaced lateral clavicle fractures: mid-term results and a brief literature overview

PubMed Central

2012-01-01

Background The clavicle hook plate achieves like most other operative techniques, a high percentage of union and a low percentage of complications however concerns about long term complications still exist, particularly the involvement of the acromioclavicular joint. Methods To evaluate the results and long term effects in use of this plate we performed a retrospective analysis with a mean follow up of 65 months (5.4 years) of 28 consecutive patients with acute displaced lateral clavicle fractures, treated with the clavicle hook plate. Results Short term functional results in all patients were good to excellent. All but one patient had a united fracture (96%). Nine patients (32%) developed impingement symptoms and in 7 patients (25%) subacromial osteolysis was found. These findings resolved after plate removal. Twenty-four patients were re-evaluated at a mean follow-up period of 5.4 years. The Constant-Murley score was 97 and the DASH score was 3.5. Four patients (14%) developed acromioclavicular joint arthrosis of which one was symptomatic. Three patients (11%) had extra articular ossifications of which one was symptomatic. There was no relation between the impingement symptoms, subacromial osteolysis and development of acromioclavicular joint arthrosis or extra articular ossifications. Conclusions The clavicle hook plate is a good primary treatment option for the acute displaced lateral clavicle fracture with few complications. At mid term the results are excellent and no long term complications can be addressed to the use of the plate. PMID:22236647

Mid-term results of lateral unicondylar mobile bearing knee arthroplasty: a multicentre study of 363 cases.

PubMed

Walker, T; Zahn, N; Bruckner, T; Streit, M R; Mohr, G; Aldinger, P R; Clarius, M; Gotterbarm, T

2018-01-01

The aim of this independent multicentre study was to assess the mid-term results of mobile bearing unicondylar knee arthroplasty (UKA) for isolated lateral osteoarthritis of the knee joint. We retrospectively evaluated 363 consecutive, lateral UKAs (346 patients) performed using the Oxford domed lateral prosthesis undertaken in three high-volume knee arthroplasty centres between 2006 and 2014. Mean age of the patients at surgery was 65 years (36 to 88) with a mean final follow-up of 37 months (12 to 93) RESULTS: A total of 36 (10.5%) patients underwent revision surgery, giving a survival rate of 90.1% at three years (95% confidence intervals (CI) 86.1 to 93.1; number at risk: 155) and 85.0% at five years (95% CI 77.9 to 89.9; number at risk: 43). Dislocation of the mobile bearing occurred in 18 patients (5.6%) at three years (95% CI 1.0 to 16.4; number at risk: 154) and in 20 patients (8.5%) at five years (95% CI 1.0 to 27.0; number at risk: 42). There were no significant differences in the dislocation rate between the participating centres or the surgeons. We were not able to identify an effect of each surgeon's learning curve on the dislocation rate of the mobile bearing. The clinical outcome in patients without revision surgery at final follow-up was good to excellent, with a mean Oxford knee score of 40.3 (95% CI 39.4 to 41.2), a mean Tegner activity score of 3.2 (95% CI 3.1 to 3.3) and a mean University of California, Los Angeles score of 5.7 (95% CI 5.5 to 5.9). Our data, which consists of a high number of patients treated with mobile bearing UKA in the lateral compartment, indicates a high revision rate of 15% at five years with dislocation of the mobile bearing being the main reason for implant failure. Despite the good functional and clinical results and the high patient satisfaction in our study group, we therefore discontinued using mobile-bearing lateral UKA in favour of a fixed-bearing component. Cite this article: Bone Joint J 2018;100-B:42-9. ©2018 The British Editorial Society of Bone & Joint Surgery.

14 CFR 23.147 - Directional and lateral control.

Code of Federal Regulations, 2010 CFR

2010-01-01

... attitude or encountering dangerous characteristics, in the event of a sudden and complete failure of the... continued safe flight and the ability to maintain attitudes suitable for a controlled landing without...

28. CONCRETE DIVERSION STRUCTURE ON THE WEST SIDE OF D ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

28. CONCRETE DIVERSION STRUCTURE ON THE WEST SIDE OF D STREET ABOUT ONE-QUARTER MILE SOUTH OF 9TH AVNEUE (SECTION 26); THE LATERAL CONTINUES NORTHEAST WHILE A SIDE DITCH PROCEEDS NORTHWARD. THE DIVERSION STRUCTURE SHOWN IN CO-43-A-27 IS VISIBLE IN THE DISTANCE. - Highline Canal, Sand Creek Lateral, Beginning at intersection of Peoria Street & Highline Canal in Arapahoe County (City of Aurora), Sand Creek lateral Extends 15 miles Northerly through Araphoe County, City & County of Denver, & Adams County to its end point, approximately 1/4 mile Southest of intersectioin of D Street & Ninth Avenue in Adams County (Rocky Mountain Arsenal, Commerce City Vicinity), Commerce City, Adams County, CO

Long-term effects of earlier initiated continuous Kangaroo Mother Care (KMC) for low-birth-weight (LBW) infants in Madagascar.

PubMed

Nagai, Shuko; Yonemoto, Naohiro; Rabesandratana, Norotiana; Andrianarimanana, Diavolana; Nakayama, Takeo; Mori, Rintaro

2011-12-01

To examine the long-term effects of earlier initiated continuous Kangaroo Mother Care (KMC) for relatively stable low-birth-weight (LBW) infants in a resource-limited country. A randomized controlled trial with long-term follow-up was performed in LBW infants in Madagascar. Earlier continuous KMC (intervention group) was initiated as soon as possible within 24 h postbirth, and later continuous KMC (control group: conventional care) was initiated after complete stabilization. Outcome measures were mortality or readmission, nutritional indicators at 6-12 months postbirth and feeding condition at 6 months postbirth (ClinicalTrials.gov, NCT00531492). A total of 72 infants were followed for mortality or readmission at 6-12 months postbirth. There was no difference between the two groups (7/36 vs. 7/36, Risk ratio (RR), 1.00; 95% CIs, 0.39-2.56; p = 1.00). The proportion of exclusive breast feeding (EBF) at 6 months postbirth was significantly higher with earlier KMC than later KMC (12/29 vs. 4/26; RR 2.69; 95% CIs, 1.00-7.31; p = 0.04). There were no differences in nutritional indicators between the two groups at 6-12 months postbirth. Earlier initiated continuous KMC results in a significantly higher proportion of EBF at 6 months postbirth. Further larger-scale long-term evaluations of earlier initiated continuous KMC for LBW infants are needed. © 2011 The Author(s)/Acta Paediatrica © 2011 Foundation Acta Paediatrica.

Absence of early epileptiform abnormalities predicts lack of seizures on continuous EEG.

PubMed

Shafi, Mouhsin M; Westover, M Brandon; Cole, Andrew J; Kilbride, Ronan D; Hoch, Daniel B; Cash, Sydney S

2012-10-23

To determine whether the absence of early epileptiform abnormalities predicts absence of later seizures on continuous EEG monitoring of hospitalized patients. We retrospectively reviewed 242 consecutive patients without a prior generalized convulsive seizure or active epilepsy who underwent continuous EEG monitoring lasting at least 18 hours for detection of nonconvulsive seizures or evaluation of unexplained altered mental status. The findings on the initial 30-minute screening EEG, subsequent continuous EEG recordings, and baseline clinical data were analyzed. We identified early EEG findings associated with absence of seizures on subsequent continuous EEG. Seizures were detected in 70 (29%) patients. A total of 52 patients had their first seizure in the initial 30 minutes of continuous EEG monitoring. Of the remaining 190 patients, 63 had epileptiform discharges on their initial EEG, 24 had triphasic waves, while 103 had no epileptiform abnormalities. Seizures were later detected in 22% (n = 14) of studies with epileptiform discharges on their initial EEG, vs 3% (n = 3) of the studies without epileptiform abnormalities on initial EEG (p < 0.001). In the 3 patients without epileptiform abnormalities on initial EEG but with subsequent seizures, the first epileptiform discharge or electrographic seizure occurred within the first 4 hours of recording. In patients without epileptiform abnormalities during the first 4 hours of recording, no seizures were subsequently detected. Therefore, EEG features early in the recording may indicate a low risk for seizures, and help determine whether extended monitoring is necessary.

Absence of early epileptiform abnormalities predicts lack of seizures on continuous EEG

PubMed Central

Westover, M. Brandon; Cole, Andrew J.; Kilbride, Ronan D.; Hoch, Daniel B.; Cash, Sydney S.

2012-01-01

Objective: To determine whether the absence of early epileptiform abnormalities predicts absence of later seizures on continuous EEG monitoring of hospitalized patients. Methods: We retrospectively reviewed 242 consecutive patients without a prior generalized convulsive seizure or active epilepsy who underwent continuous EEG monitoring lasting at least 18 hours for detection of nonconvulsive seizures or evaluation of unexplained altered mental status. The findings on the initial 30-minute screening EEG, subsequent continuous EEG recordings, and baseline clinical data were analyzed. We identified early EEG findings associated with absence of seizures on subsequent continuous EEG. Results: Seizures were detected in 70 (29%) patients. A total of 52 patients had their first seizure in the initial 30 minutes of continuous EEG monitoring. Of the remaining 190 patients, 63 had epileptiform discharges on their initial EEG, 24 had triphasic waves, while 103 had no epileptiform abnormalities. Seizures were later detected in 22% (n = 14) of studies with epileptiform discharges on their initial EEG, vs 3% (n = 3) of the studies without epileptiform abnormalities on initial EEG (p < 0.001). In the 3 patients without epileptiform abnormalities on initial EEG but with subsequent seizures, the first epileptiform discharge or electrographic seizure occurred within the first 4 hours of recording. Conclusions: In patients without epileptiform abnormalities during the first 4 hours of recording, no seizures were subsequently detected. Therefore, EEG features early in the recording may indicate a low risk for seizures, and help determine whether extended monitoring is necessary. PMID:23054233

Just-in-Time Training: The Lessons of Hurricane Katrina, 10 Years Later

ERIC Educational Resources Information Center

Boerner, Heather

2016-01-01

Hurricane Katrina reshaped college workforce development programs as thoroughly as it did the coastline--but in this case, the changes were for the good of students, employers and the community. This article discusses the effects and changes made by 4 community colleges who were effected by Hurricane Katrina: (1) Louisiana Community and Technical…

Your District's Got Talent: Technology Tools to Help Keep Good Employees

ERIC Educational Resources Information Center

Turk-Peterson, Cheryl

2009-01-01

Even in these extraordinary times of state budget shortfalls, furlough programs, and layoffs, school districts must still fill positions and compete for top talent among Generation X (those born between 1965 and 1980) and Generation Y (those born in 1981 or later). Every day, school district leaders are challenged to cultivate, assess, and retain…

Reinventing the Book Club: Graphic Novels as Educational Heavyweights

ERIC Educational Resources Information Center

Seyfried, Jonathan

2008-01-01

Teachers often find themselves lamenting the loss of emergent readers to video games, television, and, most recently, the TTYL (talk/type to you later) culture of text messaging and Internet social networking. Trying to impart the joy of a good read to middle school students feels like pushing religion onto the perfectly content worshipers of…

Trouble Funding Poets? Here's an Idea!

ERIC Educational Resources Information Center

McGown, Sue

2007-01-01

In this article, the author gives some ideas on how to find funding for author and poet visits. Author and poet visits are very important for children of all ages. Young children learn much from meeting real people who write professionally. Good speakers inspire students to write and communicate in an articulate manner while in school and later in…

Philosophy and Education in Stoicism of the Roman Imperial Era

ERIC Educational Resources Information Center

Reydams-Schils, G.

2010-01-01

The Stoics of the Roman Imperial period share the imperative that education should not focus on erudition for its own sake, but contribute to the pursuit of the good life as they define it in philosophical terms. Hence these later Stoics express similar concerns about the technical and theoretical aspects of philosophy as they do about…

Making "Good" Choices: The Impact of Entitlement Models on Upskilling Later in Life. Research Report

ERIC Educational Resources Information Center

Polidano, Cain; van de Ven, Justin; Voitchovsky, Sarah

2017-01-01

Tailoring education policy to deliver the skills needed by modern labour markets is complicated by the rapid pace of technological change. These complications are amplified when the associated risks of technological redundancy and the lengthening working lifetimes are taken into account. At the heart of the challenge for policy-makers is…

Join a Club! Or a Team--Both Can Make Good Citizens

ERIC Educational Resources Information Center

Levine, Peter

2016-01-01

Sports participation in high school has positive effects on students' later civic engagement. But that is true of nearly all forms of extracurricular participation in high school--whether a group is explicitly civic (student government or a service club) or far removed from civic life (an academic club or a music group). Indeed, the civic…

Towards a General Model of Skills Involved in Sight Reading Music

ERIC Educational Resources Information Center

Kopiez, Reinhard; Lee, Ji In

2008-01-01

Sight reading is a functional skill which is essential for all musicians involved in particular fields of western classical music culture. In the last decade, expertise theory has shown that time spent on activities is a good predictor for later achievement in a domain. However, this study is based on the hypothesis that general and elementary…

7 CFR 1901.205 - Nondiscrimination in construction financed with FmHA or its successor agency under Public Law 103...

Code of Federal Regulations, 2010 CFR

2010-01-01

... attached Equal Employment Opportunity Poster. Posters in Spanish will be provided when appropriate, (B...) Compliance during construction. The County Supervisor will: (1) Check to see that: (i) Required posters are... later than 180 days after the alleged act unless the State Director extends the time, for good cause...

A case history of all-age management

Treesearch

Richard M. Godman; Gilbert A. Mattson

1992-01-01

Single-tree selection "works" in sugar maple stands in the Lake States. This system of all-age management has been used for 31 years on the Argonne Experimental Forest. In 1953, researchers found that cutting according to basal area guides is both a convenient and effective way to regulate a stand. Later experience showed that achieving good stand structure...

Improvement of hang glider performance by use of ultralight elastic wing

NASA Technical Reports Server (NTRS)

Wolf, J. S.

1979-01-01

The problem of the lateral controllability of the hang glider by the pilot's weight shift was considered. The influence of the span and the torsional elasticity of the wing was determined. It was stated that an ultralight elastic wing of a new kind was most suitable for good control. The wing also has other advantageous properties.

26 CFR 1.451-5 - Advance payments for goods and long-term contracts.

Code of Federal Regulations, 2010 CFR

2010-04-01

... accounting for tax purposes if such method results in including advance payments in gross receipts no later... the case of a taxpayer accounting for advance payments for tax purposes pursuant to a long-term contract method of accounting under § 1.460-4, or of a taxpayer accounting for advance payments with...