Riddling and Enculturation: A Glance at the Cerebral Child. Working Papers in Sociolinguistics, No. 36.

ERIC Educational Resources Information Center

McDowell, John

This paper attempts to illustrate with concrete data that riddles serve as a didactic device to sharpen the wits of young children. The riddle is described as a verbal routine which adapts the interrogative system of a speech community to purposes of play. Riddles concerning motion or locomotion of animals, machines and toys were collected in a…

Albert Einstein and the Quantum Riddle

ERIC Educational Resources Information Center

Lande, Alfred

1974-01-01

Derives a systematic structure contributing to the solution of the quantum riddle in Einstein's sense by deducing quantum mechanics from the postulates of symmetry, correspondence, and covariance. Indicates that the systematic presentation is in agreement with quantum mechanics established by Schroedinger, Born, and Heisenberg. (CC)

Interview with Steve Parks

ERIC Educational Resources Information Center

Hitchcock, Jennifer

2016-01-01

Jennifer Hitchcock interviews community activist and director of Syracuse University's Composition and Cultural Rhetoric doctoral program, Steve Parks. They discuss Parks's working-class background, career path, influences, and activism. Parks also considers the direction of the field of composition and rhetoric and expresses optimism for the…

Meet EPA Engineer Steve Clark

EPA Pesticide Factsheets

Steve Clark is an environmental engineer in EPA’s National Homeland Security Research Center (NHSRC). His research focuses on water security, exploring ways to protect and decontaminate pipes and other water “infrastructure.”

Riddle Me This

NASA Image and Video Library

2015-03-09

This view shows two craters in an area of smooth plains. The crater on the left presents an interesting geological puzzle. Note that about 90° of the rim (in the east, the right side) is sharp. But the remaining 270° of the circumference consists of a broad terrace, formed by slumping and inward movement of material. Why do you think that part of the rim and wall suffered slumping? Differences in the strength of the target material? (And, if so, caused by what?) The angle at which the impactor struck the surface? The topography of the surface? The presence of buried topography or structures? Local or regional tectonics? What additional data could help to solve this riddle? http://photojournal.jpl.nasa.gov/catalog/PIA19232

Photometric study of open star clusters in II quadrant: Teutsch 1 and Riddle 4

NASA Astrophysics Data System (ADS)

Bisht, D.; Yadav, R. K. S.; Durgapal, A. K.

2016-01-01

We present the broad band UBVI CCD photometry in the region of two open star clusters Teutsch 1 and Riddle 4 located in the second Galactic quadrant. The optical CCD data for these clusters are obtained for the first time. Radii of the clusters are estimated as 3‧.5 for both the clusters. Using two color (U - B) versus (B - V) diagram we determined the reddening as E(B - V) = 0.40 ± 0.05 mag for Teutsch 1 and 1.10 ± 0.05 mag for Riddle 4. Using 2MASS JHK and optical data, we estimated E(J - K) = 0.24 ± 0.05 mag and E(V - K) = 1.40 ± 0.05 mag for Teutsch 1 and E(J - K) = 0.47 ± 0.06 mag and E(V - K) = 2.80 ± 0.06 mag for Riddle 4. Color-excess ratio indicates normal interstellar extinction law in the direction of both the clusters. We estimated distance as 4.3 ± 0.5 Kpc for Teutsch 1 and 2.8 ± 0.2 Kpc for Riddle 4 by comparing the color-magnitude diagram of the clusters with theoretical isochrones. The age of the clusters has been estimated as 200 ± 20 Myr for Teutsch 1 and 40 ± 10 Myr for Riddle 4 using the stellar isochrones of metallicity Z = 0.02 . The Mass function slope has been derived 1.89 ± 0.43 and 1.41 ± 0.70 for Teutsch 1 and Riddle 4 respectively. Our analysis indicates that both the clusters are dynamically relaxed. A slight bend of Galactic disc towards the southern latitude is found in the longitude range l = 130-180°.

Public reaction to the death of Steve Jobs: implications for cancer communication.

PubMed

Myrick, Jessica Gall; Noar, Seth M; Willoughby, Jessica Fitts; Brown, Jennifer

2014-01-01

The present study aimed to examine the public reaction to the death of Steve Jobs, focusing on general and cancer-specific information seeking and interpersonal communication. Shortly after Jobs's death, employees from a large university in the Southeastern United States (N = 1,398) completed a web-based survey. Every employee had heard about Steve Jobs's death, and 97% correctly identified pancreatic cancer as the cause of his death. General (50%) and pancreatic cancer-specific (7%) information seeking, as well as general (74%) and pancreatic cancer-specific (17%) interpersonal communication, took place in response to Steve Jobs's death. In multivariate logistic regression analyses controlling for demographics and several cancer-oriented variables, both identification with Steve Jobs and cancer worry in response to Steve Jobs's death significantly (p < .05) predicted pancreatic cancer information seeking as well as interpersonal communication about pancreatic cancer. Additional analyses revealed that cancer worry partially mediated the effects of identification on these outcome variables. Implications of these results for future research as well as cancer prevention and communication efforts are discussed.

Einstein's Riddle as a Tool for Profiling Students

ERIC Educational Resources Information Center

Özeke, Vildan; Akçapina, Gökhan

2016-01-01

There are many computer games, learning environments, online tutoring systems or computerized tools which keeps the track of the user while learning or engaging in the activities. This paper presents results from an exploratory study and aims to group students regarding their behavior data while solving the Einstein's riddle. 45 undergraduate…

A Riddle about the World Year of Physics

ERIC Educational Resources Information Center

Chang, Wheijen

2004-01-01

In order to propogate information on the World Year of Physics (WYP) and to promote students' appreciation of the significance of this event, the author devised a riddle about Einstein and implemented it at two high schools in Taiwan, with 95 students which were mainly based on Einstein's publications in 1905. During the game 81% of the students…

Wishes and Riddles: Symbolic Imagery in Chinese Art.

ERIC Educational Resources Information Center

Asian Art Museum of San Francisco, CA.

This teacher's packet accompanies a slide presentation on the wishes and riddles found in myths and rebuses in Chinese art. The packet contains: (1) an introductory essay describing symbolism used in the art of various dynasties of China; (2) a slide list describing the art depicted on each slide with time period and dimensions of the piece; (3) a…

Steve Jobs provides lessons for any medical practice.

PubMed

Ornstein, Hal; Baum, Neil

2013-01-01

Steve Jobs is inarguably the greatest inventor and creative genius since Thomas Edison. He provided technology that enhances communication on a global level. Jobs also provided ideas and suggestions that could work in any medical practice regardless of the size of the practice, the location of the practice, or the employment model. His advice can be transferred from a high-tech business that employs thousands to a high-touch medical practice that has only a few employees. This article will list a few of Jobs leadership characteristics and how they might apply to physicians, their teams, and their practices. Wouldn't you like to be the Steve Jobs of healthcare? If so, read on!

STEVE -- User Guide and Reference Manual

NASA Astrophysics Data System (ADS)

Fish, Adrian

This document describes an extended version of the EVE editor that has been tailored to the general Starlink user's requirements. This extended editor is STarlink Eve or STEve, and this document (along with it's introductory companion SUN/125) describes this editor, and offers additional help, advice and tips on general EVE usage.

The Freudian subject and the Maoist mind: the diaries of Hermine Hug-Hellmuth and Lei Feng.

PubMed

Larson, Wendy

2011-01-01

Although written in vastly different cultural contexts and periods, Hermine Hug-Hellmuth's "Diary of a Young Girl" (1919) and Lei Feng's "The Diary of Lei Feng" (1963) both to a large extent were written as concept pieces, with the goal of illustrating specific theories of the self. In the case of Hug-Hellmuth, the underlying theory is the Freudian sexualized unconscious mind, whereas for Lei Feng, it is Maoist revolutionary optimism. Additionally, both diaries have unusually strong inauthentic or 'fake' aspects. Although Hug-Hellmuth never admitted to writing the diary, most critics believed it came from her pen. Lei Feng's diary was revised through his own attempts to present himself as politically progressive, by editors, and through successive political movements that focused on the person behind the diary and made him one of the most widely-recognized figures in China. As such, the diaries are excellent windows into powerful and long-lasting ideological constructs.

76 FR 49764 - Steve Mason Enterprises, Inc., Green Energy Trans, LLC; Notice of Transfer of Exemption

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-11

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Project No. 7742-007] Steve Mason... the Commission's regulations,\\1\\ Steve Mason Enterprises, Inc., exemptee for the Long Shoals Project... 26, 2011 from Steve Mason Enterprises, Inc. \\4\\ E.g., John C. Jones, 99 FERC ] 61,372, at 62,580 n.2...

The real leadership lessons of Steve Jobs.

PubMed

Isaacson, Walter

2012-04-01

The author, whose biography of Steve Jobs was an instant best seller after the Apple CEO's death in October 2011, sets out here to correct what he perceives as an undue fixation by many commentators on the rough edges of Jobs's personality. That personality was integral to his way of doing business, Isaacson writes, but the real lessons from Steve Jobs come from what he actually accomplished. He built the world's most valuable company, and along the way he helped to transform a number of industries: personal computing, animated movies, music, phones, tablet computing, retail stores, and digital publishing. In this essay Isaacson describes the 14 imperatives behind Jobs's approach: focus; simplify; take responsibility end to end; when behind, leapfrog; put products before profits; don't be a slave to focus groups; bend reality; impute; push for perfection; know both the big picture and the details; tolerate only "A" players; engage face-to-face; combine the humanities with the sciences; and "stay hungry, stay foolish."

Puzzle Pedagogy: A Use of Riddles in Mathematics Education

ERIC Educational Resources Information Center

Farnell, Elin

2017-01-01

In this article, I present a collection of puzzles appropriate for use in a variety of undergraduate courses, along with suggestions for relevant discussion. Logic puzzles and riddles have long been sources of amusement for mathematicians and the general public alike. I describe the use of puzzles in a classroom setting, and argue for their use as…

Math in Action. Number-Sense Fun: Solving Riddles, Making Change.

ERIC Educational Resources Information Center

Bresser, Rusty; Sheffield, Stephanie; Burns, Marilyn, Ed.

1997-01-01

Presents two activities for teaching elementary level mathematics by immersing students in worthwhile literature (the Hello Math Reader series) while introducing them to real-life mathematics. The primary level activity teaches students to use number relationships to solve math riddles. The intermediate level activity has students explore…

What Students Can Learn from Steve Jobs. Footnotes. Volume 16, Number 08

ERIC Educational Resources Information Center

Husick, Lawrence

2011-01-01

A few days ago, Steve Jobs, the rockstar founder and Chief Executive Officer of Apple, Inc. resigned from his job to become Chairman of the Board, instead. For more than ten years, Mr. Jobs has been paid one dollar a year to run what has become the most valuable company in the world. From his first partner, Steve Wozniak, to the small team of…

Farm It Out. An Interview with Steve Kramer.

ERIC Educational Resources Information Center

School Planning and Management, 1996

1996-01-01

Assistant Superintendent Steve Kramer explains that the primary objective of privatization in Madeira (Ohio) schools was to create more time for administrators to spend on educational issues. Transportation, food service, and custodial services are run by private companies. (MLF)

When steve becomes Stephanie.

PubMed

Gary, Loren; Elliot, Brian

2008-12-01

Henrietta Mercer, the senior vice president for human resources at LaSalle Chemical, is facing a challenge unprecedented in her career: Steve Ambler, recently appointed the company's group sales director, has decided to change his gender identity. Before Henrietta can finish crafting a corporate response, someone slips a copy of her confidential memo to the executive committee to one of Steve's colleagues, whose outraged reaction suggests the difficulties that may lie ahead. How can she help him transition in a workplace where not everyone is on board with the plan? Linda E. Taylor, the director of work life, equity, and inclusion at Raytheon Missile Systems, advises Henrietta to offer lots of gender identity training. When Raytheon employees question the morality of condoning transgender choices, she replies that the company doesn't pass judgment on its employees' private lives and that working for Raytheon means adhering to its policy of inclusion. Ronald K. Andrews, a vice president and head of human resources at Prudential, says it is crucial to work very closely with the person transitioning and points out that the individual's courage may be what most strikes colleagues. Prudential held a meeting to educate account executives and provide them with talking points before they spoke directly to key clients - not one of whom was lost. Stasha Goliaszewski, a scientist and engineer at Boeing, started her gender transition after four years with the company. HR support helped with other employees, and her professional expertise helped when she called on customers. She advises large companies to prepare their gender-identity policies and not be caught off guard, as Henrietta was. Statistics show that, sooner or later, they are bound to encounter the issue.

Keeping Current: Feng Shui and the School Library Media Specialist.

ERIC Educational Resources Information Center

Barron, Daniel D.

2000-01-01

Discusses the changing shift in education, including learning resources centers, from a production to a consumer mind-set, focusing on the activity of learning rather than teaching. Highlights include learning communities; personal mastery; developing a vision; the interconnectedness of organizations; harmony and balance, similar to feng shui; and…

Feng shui And Emotional Response in the Critical care Environment (FARCE) study.

PubMed

Charles, R; Glover, S; Bauchmüller, K; Wood, D

2017-12-01

The aim of this study was to investigate the relationship between nursing staff emotions and their surrounding environment, using the ancient system of feng shui. Two orientations of critical care bed spaces (wind and water groups, respectively) were mapped using a western bagua. Energy or 'chi' scores for nine emotions were calculated based on the positive or negative flow of chi in each of the two groups. During a two-week period, nursing staff were allocated to work in a bed space in either the wind or water groups; nursing staff who were not allocated to a study bed space acted as a control group. Participating nursing staff completed a questionnaire, ranking nine emotional states and their overall inner harmony, using a 11-point chi scale. In total, 108 questionnaires were completed. Critical bed space orientation according to feng shui principles was not related to nurse-reported chi scores or inner harmony (p > 0.05 for all measurements). There was also poor correlation between the bagua-predicted and reported chi scores for both the wind and water groups (R 2  = 0.338 and 0.093, respectively). The use of feng shui to guide the layout of critical care bed spaces does not improve the emotional well-being of nursing staff. © 2017 The Association of Anaesthetists of Great Britain and Ireland.

Optical Observation of LEO Debris Caused by Feng Yun 1C

NASA Astrophysics Data System (ADS)

Kurosaki, Hirohisa; Yanagisawa, Toshifumi; Nakajima, Atsushi

Many pieces of space debris are in low earth orbit (LEO), and may be a serious problem in the near future. They are very hazardous to spacecraft such as the ISS, in which humans stay for long periods. In January 2007, China performed an experimental destruction of the meteorological satellite FengYun-1C in low earth orbit using a ballistic missile. Optical instruments for space debris observation were installed on Mt. Nyukasa in Nagano Prefecture by JAXA, and the resulting low earth orbit debris was observed with the small telescope there. We have developed an image-processing technique, the line-detection method, to extract such effects as the streaks created by meteors, LEO satellites, and LEO debris. We succeeded in detecting the trajectories of specified FengYun-1C debris whose TLE were known. In this paper, the detection and observation of low earth orbit debris are discussed.

STS-104 Crew Interview: Steve Lindsey

NASA Technical Reports Server (NTRS)

2001-01-01

STS-104 Commander Steve Lindsey is seen being interviewed. He answers questions about his inspiration to become an astronaut and his career path. He gives details on the mission's goals and significance, its payload (the Joint Airlock and the external gas tanks), and the usefulness of the newly installed Canadian Robotic Arm (installed by STS-100 crew). Lindsey describes his role in the rendezvous, docking, undocking, and flyaround of the Atlantis Orbiter and the International Space Station (ISS) and discusses the mission's planned spacewalks.

Coexisting multiple attractors and riddled basins of a memristive system.

PubMed

Wang, Guangyi; Yuan, Fang; Chen, Guanrong; Zhang, Yu

2018-01-01

In this paper, a new memristor-based chaotic system is designed, analyzed, and implemented. Multistability, multiple attractors, and complex riddled basins are observed from the system, which are investigated along with other dynamical behaviors such as equilibrium points and their stabilities, symmetrical bifurcation diagrams, and sustained chaotic states. With different sets of system parameters, the system can also generate various multi-scroll attractors. Finally, the system is realized by experimental circuits.

Initiation of the Bukadaban Feng Normal Fault and Implications for the Topographic Evolution of Northern Tibet

NASA Astrophysics Data System (ADS)

Niemi, N. A.; Chang, H.; Li, L.; Molnar, P. H.

2017-12-01

The Bukadaban Feng massif in northern Tibet forms the footwall of an east-west trending graben that is kinematically linked to the Kunlun fault. Extension across this graben accommodates left-lateral slip on the Kunlun fault, as evidenced by the 2001 Kunlun earthquake rupture. New geochronologic and thermochronologic data from Bukadaban Feng provide insight into the evolution of this normal fault system. The Bukadaban Feng massif is composed of two plutonic units, an eastern unit of dacitic composition and a western unit of rhyolitic composition. Sixty-five LA-ICP-MS zircon U-Pb age determinations on the rhyolitic unit reveal a range of ages from 873 - 6.3 Ma. CA-TIMS U-Pb zircon geochronology on the nine youngest of these zircons yields an emplacement age of 6.8 Ma. Twenty-seven LA-ICP-MS zircon U-Pb ages on the dacite range from 208 to 7.9 Ma. No coherent population of young zircons was observed, and CA-TIMS analysis was not performed. Zircon (U-Th)/He analysis on the dacite and rhyolite yield ages of 3.9 and 5.0 Ma, respectively, while apatite (U-Th-Sm)/He thermochronology on 5 samples collected from both units along the trace of the normal fault yield ages ranging from 1.4 - 2.6 Ma. The emplacement ages and compositions of plutonic rocks at Bukadaban Feng are consistent with the eruptive timing and geochemistry of silicic volcanic rocks in the graben (Zhang et al., 2012). Silicic magmatism is often associated with the onset of crustal extension, and the combination of plutonism and correlative silicic volcanism provides an indirect constraint on the initiation of this graben at 7 Ma. The distinct zircon (U-Pb) and (U-Th)/He ages indicates that the rocks presently exposed at Bukadaban Feng were emplaced at ambient temperatures in excess of 180°C. The zircon and apatite thermochronologic data require exhumation at rates of 1-2 mm/yr since the late Miocene. A 7 Ma initiation age for the Bukadaban Feng normal fault is consistent with both published estimates of

Looking to a future of improved diabetes management: interview with Professor Steve Bain.

PubMed

Bain, Steve

2016-12-01

Steve Bain talks to Francesca Lake, Managing Editor: Steve is currently a Professor at Swansea University Medical School (Wales), Assistant Medical Director for Research & Development for ABM University Health Board and Clinical Lead for the Diabetes Research Unit, Wales. His clinical training included research into the genetics of Type 1 diabetes, with his current clinical interests surrounding exercise in Type 1 diabetes, new therapies and the provision of diabetes services. His background has led him to be Principal Investigator for several multicenter trials, and to be involved in various ethical committees concerning genetics. He led the UK Human Genetics Commission's report on DNA testing in 2009, and in 2007 was invited to sit on the National DNA Database Ethics Group, established by the Secretary of State for the Home Department. Steve is also a member of the Wales Diabetes & Endocrine Society executive committee and chairs the Specialist Training Committee for Diabetes & Endocrinology for Wales. He also chairs the Board that oversees the Institute of Life Science Joint Clinical Research Facility, the premier clinical research institute in Wales.

Fermilab Heroes of the LHC: Steve Nahn and Vivian O’Dell

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

Nahn, Steve; O’Dell, Vivian

2017-09-11

The experiments based at the Large Hadron Collider in Switzerland are undergoing a constant series of upgrades. Fermilab scientists Steve Nahn and Vivian O’Dell lead these upgrade efforts in the United States.

Solving the Nonlocality Riddle by Conformal Quantum Geometrodynamics

NASA Astrophysics Data System (ADS)

Santamato, Enrico; de Martini, Francesco

2012-01-01

Since the 1935 proposal by Einstein, Podolsky and Rosen the riddle of nonlocality, today demonstrated by the violation of Bell's inequalities within innumerable experiments, has been a cause of concern and confusion within the debate over the foundations of quantum mechanics. The present paper tackles the problem by a nonrelativistic approach based on conformal differential geometry applied to the solution of the dynamical problem of two entangled spin 1/2 particles. It is found that the quantum nonlocality may be understood on the basis of a conformal quantum geometrodynamics acting necessarily on the full "configuration space" of the entangled particles. At the end, the violation of the Bell inequalities is demonstrated without making recourse to the common nonlocality paradigm.

Riddles of masculinity: gender, bisexuality, and thirdness.

PubMed

Fogel, Gerald I

2006-01-01

Clinical examples are used to illuminate several riddles of masculinity-ambiguities, enigmas, and paradoxes in relation to gender, bisexuality, and thirdness-frequently seen in male patients. Basic psychoanalytic assumptions about male psychology are examined in the light of advances in female psychology, using ideas from feminist and gender studies as well as important and now widely accepted trends in contemporary psychoanalytic theory. By reexamining basic assumptions about heterosexual men, as has been done with ideas concerning women and homosexual men, complexity and nuance come to the fore to aid the clinician in treating the complex characterological pictures seen in men today. In a context of rapid historical and theoretical change, the use of persistent gender stereotypes and unnecessarily limiting theoretical formulations, though often unintended, may mask subtle countertransference and theoretical blind spots, and limit optimal clinical effectiveness.

STS-110 Crew Interviews: Steve Smith

NASA Technical Reports Server (NTRS)

2002-01-01

STS-110 Mission Specialist Steve Smith is seen during this preflight interview, where he gives a quick overview of the mission before answering questions about his inspiration to become an astronaut and his career path. Smith outlines his role in the mission in general, and specifically during the docking and extravehicular activities (EVAs). He describes the payload (S0 Truss and Mobile Transporter) and the dry run installation of the S0 truss that will take place the day before the EVA for the actual installation. Smith discusses the planned EVAs in detail and outlines what supplies will be left for the resident crew of the International Space Station (ISS). He ends with his thoughts on the most valuable aspect of the ISS.

Oscar Riddle's Science, a Special Bird, & the Founding of the NABT

ERIC Educational Resources Information Center

Vandervoort, Frances S.

2013-01-01

Oscar Riddle, born in Indiana in 1877, was an ardent evolutionist and a key player in the founding of the National Association of Biology Teachers in 1938. He studied heredity and behavior in domestic pigeons and doves with Charles O. Whitman of the University of Chicago, received his Ph.D. in zoology in 1907, and in 1912 began a long career at…

Influence of surface-normal ground acceleration on the initiation of the Jih-Feng-Erh-Shan landslide during the 1999 Chi-Chi, Taiwan, earthquake

USGS Publications Warehouse

Huang, C.-C.; Lee, Y.-H.; Liu, Huaibao P.; Keefer, D.K.; Jibson, R.W.

2001-01-01

The 1999 Chi-Chi, Taiwan, earthquake triggered numerous landslides throughout a large area in the Central Range, to the east, southeast, and south of the fault rupture. Among them are two large rock avalanches, at Tsaoling and at Jih-Feng-Erh-Shan. At Jih-Feng-Erh-Shan, the entire thickness (30-50 m) of the Miocene Changhukeng Shale over an area of 1 km2 slid down its bedding plane for a distance of about 1 km. Initial movement of the landslide was nearly purely translational. We investigate the effect of surface-normal acceleration on the initiation of the Jih-Feng-Erh-Shan landslide using a block slide model. We show that this acceleration, currently not considered by dynamic slope-stability analysis methods, significantly influences the initiation of the landslide.

Remembering Apple CEO Steve Jobs as a "Transformational Leader": Implications for Pedagogy

ERIC Educational Resources Information Center

Steinwart, Marlane C.; Ziegler, Jennifer A.

2014-01-01

This paper explores the implications of using Apple co-founder and former CEO Steve Jobs as a "paradigm case" of transformational leadership by comparing the practical metadiscourse of remembrances published at the time of his passing to the theoretical metadiscourse of transformational leadership. The authors report the frequency of…

[Professor Feng Run-Shen's essential experience in penetration needling method].

PubMed

Feng, Mu-Lan

2009-04-01

Professor Feng Run-Shen is engaged in medicine for more than 60 years. He pays attention to medical ethics and has perfect medical skill. He energetically advocates combination of acupuncture with medication and stresses the concept of viewing the situation as a whole in selection of acupoints and treatment, particularly, clinical application of point properties. Clinically, he is accomplished in penetration needling, for which one needle acts on two or more points, enlarging the range of needling sensation, so it has very good therapeutic effects on many diseases. In the paper, the case samples about penetration needling in his clinical practice are summarized and introduced.

Reduction in nerve root compression by the nucleus pulposus after Feng's Spinal Manipulation☆

PubMed Central

Feng, Yu; Gao, Yan; Yang, Wendong; Feng, Tianyou

2013-01-01

Ninety-four patients with lumbar intervertebral disc herniation were enrolled in this study. Of these, 48 were treated with Feng's Spinal Manipulation, hot fomentation, and bed rest (treatment group). The remaining 46 patients were treated with hot fomentation and bed rest only (control group). After 3 weeks of treatment, clinical parameters including the angle of straight-leg raising, visual analogue scale pain score, and Japanese Orthopaedic Association score for low back pain were improved. The treatment group had significantly better improvement in scores than the control group. Magnetic resonance myelography three-dimensional reconstruction imaging of the vertebral canal demonstrated that filling of the compressed nerve root sleeve with cerebrospinal fluid increased significantly in the treatment group. The diameter of the nerve root sleeve was significantly larger in the treatment group than in the control group. However, the sagittal diameter index of the herniated nucleus pulposus and the angle between the nerve root sleeve and the thecal sac did not change significantly in either the treatment or control groups. The effectiveness of Feng's Spinal Manipulation for the treatment of symptoms associated with lumbar intervertebral disc herniation may be attributable to the relief of nerve root compression, without affecting the herniated nucleus pulposus or changing the morphology or position of the nerve root. PMID:25206408

Continuity and Discontinuity, Change and Duration: Hobbes' Riddle of the Theseus and the Diversity of Historical Logics.

ERIC Educational Resources Information Center

Blum, Mark E.

1996-01-01

Reiterates the need for an understanding of the concepts of continuity and change, not simply in the representation of historical events, but in the writing and study of history. Uses Thomas Hobbes's riddle of Theseus to illustrate the need for multiple readings and critical analysis in history instruction. (MJP)

Ultra high performance liquid chromatography coupled with electrospray ionization/quadrupole time-of-flight mass spectrometry for the rapid analysis of constituents in the traditional Chinese medicine formula Wu Ji Bai Feng Pill.

PubMed

Duan, Shengnan; Qi, Wen; Zhang, Siwen; Huang, Kunkun; Yuan, Dan

2017-10-01

An ultra high performance liquid chromatography coupled with electrospray ionization quadrupole time-of-flight mass spectrometry method in both positive and negative ion modes was established in order to comprehensively investigate the major constituents in Wu Ji Bai Feng Pill. Briefly, a Waters ACQUITY UPLC HSS C 18 column was used to separate the aqueous extract of Wu Ji Bai Feng Pill. A total of 0.1% formic acid in acetonitrile and 0.1% aqueous formic acid v/v were used as the mobile phase. All analytes were determined using quadrupole time-of-flight mass spectrometry with electrospray ionization source in positive and negative ion modes. At length, a total of 173 components including flavones and their glycosides, monoterpene glycosides, triterpene saponins, phenethylalchohol glycosides, iridoid glycosides, phthalides, tanshinones, phenolic acids, sesquiterpenoids and cyclopeptides were identified or tentatively characterized in Wu Ji Bai Feng Pill in an analysis of 16.0 min based on the accurate mass and tandem mass spectrometry behaviors. The developed method is rapid and highly sensitive to characterize the chemical constituents of Wu Ji Bai Feng Pill, which could not only be used for chemical standardization and quality control of Wu Ji Bai Feng Pill, but also be helpful for further study in vivo metabolism of Wu Ji Bai Feng Pill. © 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

STS-114: Crew Interviews 1. Andy Thomas 2. Steve Robinson

NASA Technical Reports Server (NTRS)

2005-01-01

STS-114 Mission Specialists, Andy Thomas and Steve Robinson, are seen in this pre-flight interview. Andy Thomas begins by talking about his interest in spaceflight as a young boy growing up in Australia. He expresses that the chances of an Australian boy studying to eventually become an astronaut was very remote. His Mechanical Engineering Degree in Australia and a Doctorate enabled him to acquire unique skills to come to the United States to work for Lockheed Martin. On the topic of return to flight, he reflects on experiences that he had working with the Michael Anderson and Kalpana Chawla of the ill-fated Space Shuttle Columbia. He also talks about the safety of the Space Shuttle Discovery and repairs to its Thermal Protection system. He explains in detail the Logistics Flight (LF) 1, spacewalks, Multipurpose Logistics Module (MPLM) and the External Stowage Platform (ESP)-2. Steve Robinson expresses that he had many interests as a child and becoming an astronaut was one of them. He was fascinated with things that fly and wanted to find out how they flew. He also designed hang gliders as a teenager. He expresses how his family feels about the risky business of spaceflight. He talks about how the space shuttle discovery crew will remember the Columbia crew by including seven stars on their patch so that they can bring them into orbit and then back home. Robinson also talks about his primary job, and the spacewalks that he and Soichi Noguchi will be performing.

Modeling Spacecraft Fuel Slosh at Embry-Riddle Aeronautical University

NASA Technical Reports Server (NTRS)

Schlee, Keith L.

2007-01-01

As a NASA-sponsored GSRP Fellow, I worked with other researchers and analysts at Embry-Riddle Aeronautical University and NASA's ELV Division to investigate the effect of spacecraft fuel slosh. NASA's research into the effects of fuel slosh includes modeling the response in full-sized tanks using equipment such as the Spinning Slosh Test Rig (SSTR), located at Southwest Research Institute (SwRI). NASA and SwRI engineers analyze data taken from SSTR runs and hand-derive equations of motion to identify model parameters and characterize the sloshing motion. With guidance from my faculty advisor, Dr. Sathya Gangadharan, and NASA flight controls analysts James Sudermann and Charles Walker, I set out to automate this parameter identification process by building a simple physical experimental setup to model free surface slosh in a spherical tank with a simple pendulum analog. This setup was then modeled using Simulink and SimMechanics. The Simulink Parameter Estimation Tool was then used to identify the model parameters.

The riddle of sex: biological theories of sexual difference in the early twentieth-century.

PubMed

Ha, Nathan Q

2011-01-01

At the turn of the twentieth century, biologists such as Oscar Riddle, Thomas Hunt Morgan, Frank Lillie, and Richard Goldschmidt all puzzled over the question of sexual difference, the distinction between male and female. They all offered competing explanations for the biological cause of this difference, and engaged in a fierce debate over the primacy of their respective theories. Riddle propounded a metabolic theory of sex dating from the late-nineteenth century suggesting that metabolism lay at the heart of sexual difference. Thomas Hunt Morgan insisted on the priority of chromosomes, Frank Lillie emphasized the importance of hormones, while Richard Goldschmidt supported a mixed model involving both chromosomes and hormones. In this paper, I will illustrate how the older metabolic theory of sex was displaced when those who argued for the relatively newer theories of chromosomes and hormones gradually formed an alliance that accommodated each other and excluded the metabolic theory of sex. By doing so, proponents of chromosomes and hormones established their authority over the question of sexual difference as they laid the foundations for the new disciplines of genetics and endocrinology. Their debate raised urgent questions about what constituted sexual difference, and how scientists envisioned the plasticity and controllability of this difference. These theories also had immediate political and cultural consequences at the turn of the twentieth century, especially for the eugenic and feminist movements, both of which were heavily invested in knowledge of sex and its determination, ascertainment, and command.

Unveiling the Switching Riddle of Silver Tetracyanoquinodimethane Towards Novel Planar Single-Crystalline Electrochemical Metallization Memories.

PubMed

Yang, Fangxu; Zhao, Qiang; Xu, Chunhui; Zou, Ye; Dong, Huanli; Zheng, Yonggang; Hu, Wenping

2016-09-01

The switching riddle of AgTCNQ is shown to be caused by the solid electrolyte mechanism. Both factors of bulk phase change and contact issue play key roles in the efficient work of the devices. An effective strategy is developed to locate the formation/disruption of Ag conductive filaments using the planar asymmetric configuration of Au/AgTCNQ/AlOx /Al. These novel electrochemical metallization memories demonstrate many promising properties. © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Meet Cover Directors--Steve Albert, Rainbow School, Kahuku, Hawaii; Chuck Larson, Seagull Schools, Honolulu, Hawaii.

ERIC Educational Resources Information Center

Child Care Information Exchange, 1994

1994-01-01

Profiles Chuck Larson and Steve Albert, each of whom directs a multi-site child care organization in Hawaii. Larson directs Rainbow School, dedicated to the idea that learning is a natural, joyful accomplishment of living. Albert directs Seagull School, responding to the early educational needs of Hawaii's diverse community by offering affordable,…

Algorithm and assessment work of active fire detection based on FengYun-3C/VIRR

NASA Astrophysics Data System (ADS)

Lin, Z.; Chen, F.

2017-12-01

The wildfire is one of the most destructive and uncontrollable disasters and causes huge environmental, ecological, social effects. To better serve scientific research and practical fire management, an algorithm and corresponding validation work of active fire detection based on FengYun-3C/VIRR data, which is an optical sensor onboard the Chinese polar-orbiting meteorological sun-synchronous satellite, is hereby introduced. While the main structure heritages the `contextual algorithm', some new concepts including `infrared channel slope' are introduced for better adaptions to different situations. The validation work contains three parts: 1) comparing with the current FengYun-3C fire product GFR; 2) comparing with MODIS fire products; 3) comparing with Landsat series data. Study areas are selected from different places all over the world from 2014 to 2016. The results showed great improvement on GFR files on accuracy of both positioning and detection rate. In most study areas, the results match well with MODIS products and Landsat series data (with over 85% match degree) despite the differences in imaging time. However, detection rates and match degrees in Africa and South-east Asia are not satisfied (around 70%), where the occurrences of numerous small fire events and corresponding smokes may strongly affect the results of the algorithm. This is our future research direction and one of the main improvements requires achieving.

[Riddles in human tuberculous infection].

PubMed

Tsuyuguchi, I

2000-10-01

Tuberculosis is indeed an infectious disease caused by Mycobacterium tuberculosis. However, only a small percentage of individuals infected develops overt disease, tuberculosis whereas the infected bacilli persist alive years long within the vast majority of persons infected but remained healthy. There are several riddles or enigmas in the natural history of M. tuberculosis infection in humans. Some of them are as follows: 1. What is the virulence of M. tuberculosis? 2. How does M. tuberculosis persist dormant within the host? 3. What determines the development of disease from remaining healthy after infection with M. tuberculosis? 4. What is the mechanism of "endogenous reactivation" of dormant M. tuberculosis within the host? 5. Can we expect more potent anti-TB vaccine than BCG in near future? Most of these issues cited above remain unsolved. What is urgently needed today to answer correctly to these questions is the production of appropriate animal model of tuberculosis infection which mimics human tuberculosis. Murine TB does not reflect human TB at all. What characterizes the mycobacterial organism is its armour-plated unique cell wall structure which is rich in lipid and carbohydrate. Cord factor or trehalose dimycolate (TDM), the main component of cell wall, has once been regarded as the virulence factor of mycobacteria. Cord factor is responsible for the pathogenesis of TB and cachexia or even death of the patients infected. However, cord factor in itself is not toxic but exerts its detrimental effect to the host through the excessive stimulation of the host's immune system to produce abundant varied cytokines including TNF-alpha. How to evade this embarrassing effect of mycobacterial cell wall component on the host immune system seems very important for the future development of better TB vaccine than the currently used BCG.

STS-118 Ascent/Entry Flight Control Team in White Flight Control Room (WFCR) with Flight Director Steve Stitch

NASA Image and Video Library

2007-07-20

JSC2007-E-41011 (20 July 2007) --- STS-118 Ascent/Entry flight control team pose for a group portrait in the space shuttle flight control room of Houston's Mission Control Center (MCC). Flight director Steve Stich (center right) and astronaut Tony Antonelli, spacecraft communicator (CAPCOM), hold the STS-118 mission logo.

Security Operations Curriculum Package: BS in Global Security and Intelligence Studies, Security Operations Management Track, Embry-Riddle Aeronautical University, Prescott, AZ. BS in Security Operations Management, Model Curriculum

DTIC Science & Technology

2011-10-24

Operations Management Track in the established B.S. in Global Security and Intelligence Studies Degree offered at Embry-Riddle Aeronautical University...and a model 4 -year college curriculum for a BS degree in Security Operations Management

Steve Ostro and the Near-Earth Asteroid Impact Hazard

NASA Astrophysics Data System (ADS)

Chapman, Clark R.

2009-09-01

The late Steve Ostro, whose scientific interests in Near-Earth Asteroids (NEAs) primarily related to his planetary radar research in the 1980s, soon became an expert on the impact hazard. He quickly realized that radar provided perspectives on close-approaching NEAs that were both very precise as well as complementary to traditional astrometry, enabling good predictions of future orbits and collision probabilities extending for centuries into the future. He also was among the few astronomers who considered the profound issues raised by this newly recognized hazard and by early suggestions of how to mitigate the hazard. With Carl Sagan, Ostro articulated the "deflection dilemma" and other potential low-probability but real dangers of mitigation technologies that might be more serious than the low-probability impact hazard itself. Yet Ostro maintained a deep interest in developing responsible mitigation technologies, in educating the public about the nature of the impact hazard, and in learning more about the population of threatening bodies, especially using the revealing techniques of delay-doppler radar mapping of NEAs and their satellites.

A riddled basin escaping crisis and the universality in an integrate-and-fire circuit

NASA Astrophysics Data System (ADS)

Dai, Jun; He, Da-Ren; Xu, Xiu-Lian; Hu, Chin-Kun

2018-06-01

We investigate an integrate-and-fire model of an electronic relaxation oscillator, which can be described by the discontinuous and non-invertible composition of two mapping functions f1 and f2, with f1 being dissipative. Depending on a control parameter d, f2 can be conservative (for d =dc = 1) or dissipative (for d >dc). We find a kind of crisis, which is induced by the escape from a riddled-like attraction basin sea in the phase space. The averaged crisis transient lifetime (〈 τ 〉), the relative measure of the fat fractal forbidden network (η), and the measure of the escaping hole (Δ) show clear scaling behaviors: 〈 τ 〉 ∝(d -dc) - γ, η ∝(d -dc) σ, and Δ ∝(d -dc) α. Extending an argument by Jiang et al. (2004), we derive γ = σ + α, which agrees well with numerical simulation data.

Frontiers in Laser Cooling, Single-Molecule Biophysics, and Energy Science: Remarks from Steve Chu at the Scientific Symposium Held in his Honor

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

Chu, Steve

2008-08-30

Steve Chu, director of Lawrence Berkeley National Laboratory and recipient of the 1997 Nobel Prize, presents a talk at Frontiers in Laser Cooling, Single-Molecule Biophysics and Energy Science, a scientific symposium in his honor. The symposium was held August 30, 2008 in Berkeley.

Lamsiekte (botulism): solving the aetiology riddle.

PubMed

Bigalke, Rudolph D

2012-10-08

The reason or reasons why it took Sir Arnold Theiler so many years to unravel the riddle of the aetiology of lamsiekte in cattle and whether P.R. Viljoen's lifelong grudge for receiving insufficient credit from Theiler for his research contribution was justified are analysed in this paper. By 1912, Theiler knew that Duncan Hutcheon had advocated the use of bonemeal as a prophylactic against the disease in the early 1880s. Hutcheon's colleague, J.D. Borthwick, had shown conclusively in a field experiment in 1895 that lamsiekte did not occur in cattle fed a liberal allowance of bonemeal; and bone-craving had been identified by Hutcheon and several farmers as being associated with the occurrence of the disease (a 'premonitory' sign). Hutcheon regarded a phosphate deficiency of the pastures as the direct cause of lamsiekte. However, Theiler did not accept this, was convinced that intoxication was involved and developed a 'grass toxin' theory. Viljoen (1918) also latched onto the grass toxin theory. He did not believe that osteophagia existed, stating categorically that he had not observed it on the experimental farm Armoedsvlakte where > 100 cases of lamsiekte had occurred during the > 3 years that he spent there. Moreover, he did not believe in the prophylactic value of bonemeal. However, careful analysis of a subsequent publication, of which he was a co-author, revealed that in late 1918 and early 1919 he reproduced the disease by drenching cattle with blowfly pupae and larvae as well as with crushed bones from decomposing bovine carcasses. For this breakthrough he did not get proper credit from Theiler. Reappointed to study lamsiekte on Armoedsvlakte in the autumn of 1919, Theiler, probably already aware that the toxin he was seeking was in the decomposing bones or carcass material rather than the grass, deliberately 'walked with the cattle' on the farm to encounter a classic manifestation of bone-craving (osteophagia). The penny then immediately dropped

Assimilation of Feng-Yun-3B satellite microwave humidity sounder data over land

NASA Astrophysics Data System (ADS)

Chen, Keyi; Bormann, Niels; English, Stephen; Zhu, Jiang

2018-03-01

The ECMWF has been assimilating Feng-Yun-3B (FY-3B) satellite microwave humidity sounder (MWHS) data over ocean in an operational forecasting system since 24 September 2014. It is more difficult, however, to assimilate microwave observations over land and sea ice than over the open ocean due to higher uncertainties in land surface temperature, surface emissivity and less effective cloud screening. We compare approaches in which the emissivity is retrieved dynamically from MWHS channel 1 [150 GHz (vertical polarization)] with the use of an evolving emissivity atlas from 89 GHz observations from the MWHS onboard NOAA and EUMETSAT satellites. The assimilation of the additional data over land improves the fit of short-range forecasts to other observations, notably ATMS (Advanced Technology Microwave Sounder) humidity channels, and the forecast impacts are mainly neutral to slightly positive over the first five days. The forecast impacts are better in boreal summer and the Southern Hemisphere. These results suggest that the techniques tested allow for effective assimilation of MWHS/FY-3B data over land.

Educational Experiences of Embry-Riddle Students through NASA Research Collaboration

NASA Technical Reports Server (NTRS)

Schlee, Keith; Chatman, Yadira; Ristow, James; Gangadharan, Sathya; Sudermann, James; Walker, Charles

2007-01-01

NASA's educational programs benefit students while increasing the overall productivity of the organization. The NASA Graduate Student Research Program (GSRP) awards fellowships for graduate study leading to both masters and doctoral degrees in several technical fields, while the Cooperative Education program allows undergraduate and graduate students the chance to gain work experience in the field. The Mission Analysis Branch of the Expendable Launch Vehicles Division at NASA Kennedy Space Center has utilized these two programs with students from Embry-Riddle Aeronautical University to conduct research in modeling and developing a parameter estimation method for spacecraft fuel slosh using simple pendulum analogs. Simple pendulum models are used to understand complicated spacecraft fuel slosh behavior. A robust parameter estimation process will help to identiFy the parameters that will predict the response fairly accurately during the initial stages of design. NASA's Cooperative Education Program trains the next wave of new hires while allowing graduate and undergraduate college students to gain valuable "real-world" work experience. It gives NASA a no risk capability to evaluate the true performance of a prospective new hire without relying solely on a paper resume, while providing the students with a greater hiring potential upon graduation, at NASA or elsewhere. In addition, graduate students serve as mentors for undergrad students and provide a unique learning environment. Providing students with a unique opportunity to work on "real-world" aerospace problems ultimately reinforces their problem solving abilities and their communication skills (in terms of interviewing, resume writing, technical writing, presentation, and peer review) that are vital for the workforce to succeed.

2012 ARPA-E Energy Innovation Summit Keynote Presentation (Lee Scott, BDT Capital Partners), with Introduction by Rep. Steve Womack (AR)

ScienceCinema

Scott, Lee

2018-01-22

The third annual ARPA-E Energy Innovation Summit was held in Washington D.C. in February, 2012. The event brought together key players from across the energy ecosystem - researchers, entrepreneurs, investors, corporate executives, and government officials - to share ideas for developing and deploying the next generation of energy technologies. Following introduction by Rep. Steve Womack of Arkansas, Lee Scott, Chairman of BDT Capital Partners and former Walmart CEO, gave the second keynote presentation of the day.

2012 ARPA-E Energy Innovation Summit Keynote Presentation (Lee Scott, BDT Capital Partners), with Introduction by Rep. Steve Womack (AR)

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

Scott, Lee

2012-02-28

The third annual ARPA-E Energy Innovation Summit was held in Washington D.C. in February, 2012. The event brought together key players from across the energy ecosystem - researchers, entrepreneurs, investors, corporate executives, and government officials - to share ideas for developing and deploying the next generation of energy technologies. Following introduction by Rep. Steve Womack of Arkansas, Lee Scott, Chairman of BDT Capital Partners and former Walmart CEO, gave the second keynote presentation of the day.

Embry-Riddle Aeronautical University multispectral sensor and data fusion laboratory: a model for distributed research and education

NASA Astrophysics Data System (ADS)

McMullen, Sonya A. H.; Henderson, Troy; Ison, David

2017-05-01

The miniaturization of unmanned systems and spacecraft, as well as computing and sensor technologies, has opened new opportunities in the areas of remote sensing and multi-sensor data fusion for a variety of applications. Remote sensing and data fusion historically have been the purview of large government organizations, such as the Department of Defense (DoD), National Aeronautics and Space Administration (NASA), and National Geospatial-Intelligence Agency (NGA) due to the high cost and complexity of developing, fielding, and operating such systems. However, miniaturized computers with high capacity processing capabilities, small and affordable sensors, and emerging, commercially available platforms such as UAS and CubeSats to carry such sensors, have allowed for a vast range of novel applications. In order to leverage these developments, Embry-Riddle Aeronautical University (ERAU) has developed an advanced sensor and data fusion laboratory to research component capabilities and their employment on a wide-range of autonomous, robotic, and transportation systems. This lab is unique in several ways, for example, it provides a traditional campus laboratory for students and faculty to model and test sensors in a range of scenarios, process multi-sensor data sets (both simulated and experimental), and analyze results. Moreover, such allows for "virtual" modeling, testing, and teaching capability reaching beyond the physical confines of the facility for use among ERAU Worldwide students and faculty located around the globe. Although other institutions such as Georgia Institute of Technology, Lockheed Martin, University of Dayton, and University of Central Florida have optical sensor laboratories, the ERAU virtual concept is the first such lab to expand to multispectral sensors and data fusion, while focusing on the data collection and data products and not on the manufacturing aspect. Further, the initiative is a unique effort among Embry-Riddle faculty to develop multi

Inter-satellite calibration of FengYun 3 medium energy electron fluxes with POES electron measurements

NASA Astrophysics Data System (ADS)

Zhang, Yang; Ni, Binbin; Xiang, Zheng; Zhang, Xianguo; Zhang, Xiaoxin; Gu, Xudong; Fu, Song; Cao, Xing; Zou, Zhengyang

2018-05-01

We perform an L-shell dependent inter-satellite calibration of FengYun 3 medium energy electron measurements with POES measurements based on rough orbital conjunctions within 5 min × 0.1 L × 0.5 MLT. By comparing electron flux data between the U.S. Polar Orbiting Environmental Satellites (POES) and Chinese sun-synchronous satellites including FY-3B and FY-3C for a whole year of 2014, we attempt to remove less reliable data and evaluate systematic uncertainties associated with the FY-3B and FY-3C datasets, expecting to quantify the inter-satellite calibration factors for the 150-350 keV energy channel at L = 2-7. Compared to the POES data, the FY-3B and FY-3C data generally exhibit a similar trend of electron flux variations but more or less underestimate them within a factor of 5 for the medium electron energy 150-350 keV channel. Good consistency in the flux conjunctions after the inter-calibration procedures gives us certain confidence to generalize our method to calibrate electron flux measurements from various satellite instruments.

Educational Experiences of Embry-Riddle Students through NASA Research Collaboration

NASA Technical Reports Server (NTRS)

Schlee, Keith; Gangadharan, Sathya; Chatman, Yadira; Sudermann, James; Walker, Charles; Ristow, James

2006-01-01

NASA's educational. programs benefit students and faculty while increasing the overall productivity of the organization. The NASA Graduate Student Research Program (GSRP) awards fellowships for graduate study leading to both masters and doctoral degrees in several technical fields. GSRP participants have the option to utilize NASA Centers andlor university research facilities. In addition, GSRP students can serve as mentors for undergrad students to provide a truly unique learning experience. NASA's Cooperative Education Program allows undergraduate students the chance to gain "real-world" work experience in the field. It also gives NASA a no risk capability to evaluate the true performance of a prospective new hire without relying solely on a "paper resume" while providing the students with a greater hiring potential upon graduation, at NASA or elsewhere. University faculty can also benefit by participating in the NASA Faculty Fellowship Program (NFFP). This program gives the faculty an opportunity to work with NASA peers. The Mission Analysis Branch of the Expendable Launch Vehicles Division at NASA Kennedy Space Center has utilized these two programs with students from Embry-Riddle Aeronautical University (ERAU) to conduct research in modeling and developing a parameter estimation method for spacecraft fuel slosh using simple pendulum analogs. Simple pendulum models are used to understand complicated spacecraft fuel slosh behavior. A robust parameter estimation process will help to identif' the parameters that will predict the response fairly accurately during the initial stages of design. These programs provide students with a unique opportunity to work on "real-world" aerospace problems, like spacecraft fuel slosh,. This in turn reinforces their problem solving abilities and their communication skills such as interviewing, resume writing, technical writing, and presentation. Faculty benefits by applying what they have learned to the classroom. Through

[Mining analysis and experience summary for chronic atrophic gastritis cases treated by Professor LIU Feng-bin].

PubMed

Hou, Zheng-kun; Liu, Feng-bin; Li, Pei-wu; Zhuang, Kun-hai

2015-06-01

To summarize Professor LIU Feng-bin's clinical experience and theoretical thoughts on chronic atrophic gastritis (CAG), the study group designed a retrospective study on his case series and expert interview. First of all, the data of CAG patients treated in the First Affiliated Hospital of Guangzhou University of Chinese Medicine between 2009 and 2013, e. g. herbs, diseases, syndrome type, prescription amount and number of herbs, was collected and processed. The statistical description and binary logistic regression were used to determined the syndrome type, initial basic remedy and modification. During the statistics, a complete and sub-group analysis was performed simultaneously. After the expert interview, the syndrome type and medication were finalized. As a result, a total of 228 CAG patients aged at (50.30 ± 10.18) were collected, including 151 males (66.23%). Of them, the TCM diagnosis and syndrome type were extracted from the information of 157 patients, including 115 cases with gastric stuffiness, 23 cases with gastric pain, 19 missing cases, 2 cases with spleen-stomach weakness syndrome, 57 cases with spleen deficiency and dampness-heat syndrome, 18 cases with spleen-stomach disharmony syndrome, 23 cases with syndrome of liver depression syndrome, 21 cases with liver qi invading stomach syndrome and 26 qi and yin deficiency syndrome, respectively. All of the 228 patients used totally 104 herbs, while the subgroups with 157 patients used 94 herbs. The most frequently used 15 herbs used in each groups were analyzed to determine the initial basic remedy and modification. Subsequently, based on the information of the sub-groups with 157 patients, with the syndrome type as the dependent variable, the logistic regression analysis was made on the most frequently used 32 herbs, in order to determined the modification in herbs for different syndrome types. After experts reviewed and modified, they believed the main causes of CAG were dietary irregularities

Comment on "Timing and nature of the Xinlin-Xiguitu Ocean: constraints from ophiolitic gabbros in the northern Great Xing'an Range, eastern Central Asian Orogenic Belt" by Feng et al. (2016)

NASA Astrophysics Data System (ADS)

Ni, Dong-Hong

2017-09-01

We disagree the transitional supra-subduction zone model of Feng et al. (Int J Earth Sci (Geol Rundsch) 105:491-505, 2016) for the tectonic setting of Jifeng ophiolite suite in NE China. Existence of the komatiite in the Jifeng ophiolite indicates an oceanic plateau environment for this ophiolite suite within the so-called Xinlin-Xiguitu ocean.

Screening of immunomodulatory components in Yu-ping-feng-san using splenocyte binding and HPLC.

PubMed

Hong, Min; Wang, Xin-zhi; Wang, Liang; Hua, Yong-qing; Wen, Hong-mei; Duan, Jin-ao

2011-01-05

Yu-ping-feng-san (YPFS) is a widely used immunomodulatory herbal medication used in traditional Chinese medicine, but the active molecules remain obscure. To screen for bioactive components we combined splenocyte binding with high performance liquid chromatography (SB-HPLC). After enrichment by splenocyte binding, two YPFS components (C1 and C2) were analyzed by HPLC. Compound C2 was identified as linoleic acid (LA) based on UV absorption and mass spectrometry. Silica gel chromatography was used to purify compound C1 from Radix Saposhnikoviae, a major constituent of YPFS. This allowed identification of the molecule as panaxynol (PAN) based on EI-MS and NMR spectrometry. Bioassay in vitro demonstrated that PAN significantly inhibited splenocyte proliferation induced by concanavalin A (ConA) in a concentration-dependent manner, whereas LA had no significant effect on splenocyte proliferation. In vivo, PAN was found to attenuate allergic contact dermatitis in a mouse model of delayed-type hypersensitivity (DTH), a pharmacological activity not previously reported for this molecule. It is suggested that PAN contributes to the anti-DTH effects of YPFS. SB-HPLC provides a rapid and efficient method for the identification of potential immunomodulatory components in traditional Chinese medicines. Copyright © 2010 Elsevier B.V. All rights reserved.

X-33 Simulation Flown by Steve Ishmael

NASA Technical Reports Server (NTRS)

1997-01-01

Steve Ishmael flies a simulation of the X-33 Advanced Technology Demonstrator at NASA's Dryden Flight Research Center, Edwards, California. This simulation was used to provide flight trajectory data while flight control laws were being designed and developed, as well as to provide aerodynamic design information to X-33 developer Lockheed Martin. The X-33 program was a government/industry effort to design, build and fly a half-scale prototype that was to have demonstrated in flight the new technologies needed for the proposed Lockheed Martin full-scale VentureStar Reusable Launch Vehicle. The X-33 was a wedged-shaped subscale technology demonstrator prototype of a potential future Reusable Launch Vehicle (RLV) that Lockheed Martin had dubbed VentureStar. The company had hoped to develop VentureStar early this century. Through demonstration flight and ground research, NASA's X-33 program was to provide the information needed for industry representatives such as Lockheed Martin to decide whether to proceed with the development of a full-scale, commercial RLV program. A full-scale, single-stage-to-orbit RLV was to have dramatically increased reliability and lowered the costs of putting a pound of payload into space, from the current figure of $10,000 to $1,000. Reducing the cost associated with transporting payloads in Low Earth Orbit (LEO) by using a commercial RLV was to have created new opportunities for space access and significantly improved U.S. economic competitiveness in the world-wide launch marketplace. NASA expected to be a customer, not the operator, of the commercial RLV. The X-33 design was based on a lifting body shape with two revolutionary 'linear aerospike' rocket engines and a rugged metallic thermal protection system. The vehicle also had lightweight components and fuel tanks built to conform to the vehicle's outer shape. Time between X-33 flights was normally to have been seven days, but the program hoped to demonstrate a two-day turnaround between

[Clinical experience and academic thoughts of Professor LIU Feng-bin on case series of gastroesophageal reflux disease based on data mining].

PubMed

Hou, Zheng-Kun; Li, Ji-Ping; Chen, Zhuo-Qun; Liu, Feng-Bin

2018-03-01

To analyze and summarize Professor LIU Feng-bin's clinical experience and academic thoughts on gastroesophageal reflux disease (GERD), the study group adopted the retrospective study for case series and expert interview, extracted the retrospective data, including the herbs, diseases, syndrome type, medical expense and quantity of herbs of GERD patients attended the First Affiliated Hospital of Guangzhou University of Chinese Medicine. Statistical description and binary Logistic regression were used for the identification and modification of syndrome type and initial core herbs. After expert interviews were performed for the syndrome type and herbs, the final scheme were formed. A total of 112 GERD patients ages（48.97±13.13）y; male: 35 (31.3%), female: 77(68.7%) were enrolled. The numbers of patients with liver and stomach incoordination syndrome, heat stagnation of liver and stomach syndrome, syndrome of dual deficiency of Qi and Yin, syndrome of spleen deficiency and dampness-heat, spleen-stomach disharmony syndrome were 40, 26, 19, 17 and 10, respectively. The patients used totally 80 herbs, and 26 of them had significant differences among different syndrome groups. According to the logistic regression analysis on the 23 herbs used by 112 patients, the herbs scheme was modified for the second time. After the expert interviews and modification, the final consensus was reached. The main causes for GERD were dietary irregularities, moodiness, and weak constitution. The basic mechanism of GERD was spleen deficiency with Qi adverseness. The spleen-stomach disharmony syndrome was deleted by expert interviews. The 10 core herbs for GERD treatment were Taizishen(Pseudostellariae Radix), Fuling(Poria), Baizhu(Atractylodismacrocephalae Rhizoma), Gancao(Glycyrrhizae Radix Et Rhizoma), Zhebeimu(Fritillariae Thunbergii Bulbus), Haipiaoxiao(Sepiae Endoconcha), Zhiqiao(Aurantii Fructus), Chenxiang(Alosewood), Pugongying(Taraxaci Herba), Zhizitan(Cape Jasmine Fruit). The

Spatial distribution and risk assessment of heavy metals in soil near a Pb/Zn smelter in Feng County, China.

PubMed

Shen, Feng; Liao, Renmei; Ali, Amjad; Mahar, Amanullah; Guo, Di; Li, Ronghua; Xining, Sun; Awasthi, Mukesh Kumar; Wang, Quan; Zhang, Zengqiang

2017-05-01

A large scale survey and a small scale continuous monitoring was conducted to evaluate the impact of Pb/Zn smelting on soil heavy metals (HMs) accumulation and potential ecological risk in Feng County, Shaanxi province of China. Soil parameters including pH, texture, CEC, spatial and temporal distribution of HMs (Cd, Cu, Ni, Pb and Zn), and BCR fractionation were monitored accordingly. The results showed the topsoil in the proximity of smelter, especially the smelter area and county seat, were highly polluted by HMs in contrast to the river basins. Fractionation of Cd and Zn in soil samples revealed higher proportion of mobile fractions than other HMs. The soil Cd and Zn contents decreased vertically, but still exceeded the second level limits of Environmental Quality Standard for Soils of China (EQSS) within 80cm. The dominated soil pollutant (Cd) had higher ecological risk than Cu, Ni, Zn and Pb. The potential ecological risk (PER) factor of Cd were 65.7% and 100% in surrounding county and smelter area, respectively. The long-term smelter dust emission mainly contributed to the HMs pollution and posed serious environment risk to living beings. Copyright © 2017 Elsevier Inc. All rights reserved.

Inhibitory effect of bofutsushosan (fang feng tong sheng san) on glucose transporter 5 function in vitro.

PubMed

Gao, Shengli; Satsu, Hideo; Makino, Toshiaki

2018-03-01

Bofutsushosan (BTS; fang feng tong sheng san in Chinese) is a formula in traditional Japanese Kampo medicine and Chinese medicine comprising eighteen crude drugs, and is used to treat obesity and metabolic syndrome. Fructose is contained in refreshing beverages as high-fructose corn syrup, and is associated with obesity. Fructose is absorbed via glucose transporter 5 (GLUT5) in the intestine. Therefore, the inhibition of GLUT5 is considered to be a target of obesity drugs. We evaluated the inhibitory effects of BTS extract and its constituents on fructose uptake using Chinese hamster ovary K1 cells, i.e., cells stably expressing GLUT5. Boiled water extract of BTS significantly suppressed GLUT5 function in a concentration-dependent manner without cytotoxicities. Among 18 components of BTS, the boiled water extracts of the rhizome of Zingiber officinale, the root and rhizome of Saposhnikovia divaricata, and the root of Platycodon grandiflorum exhibited significant inhibitory effects on fructose uptake with IC 50 values of 314, 119 and 475 µg/ml, respectively. Among the constituents of the rhizome of Z. officinale extract, 6-gingerol significantly inhibited GLUT5 with an IC 50 value of 39 µM, while 6-shogaol exhibited a significant but weak inhibition on GLUT5 at 100 µM. One of the mechanisms of action of BTS may be the inhibition of fructose absorption in the intestine, and one of the active components of BTS is the rhizome of Z. officinale and 6-gingerol.

Streptomyces pactum assisted phytoremediation in Zn/Pb smelter contaminated soil of Feng County and its impact on enzymatic activities

PubMed Central

Ali, Amjad; Guo, Di; Mahar, Amanullah; Ma, Fang; Li, Ronghua; Shen, Feng; Wang, Ping; Zhang, Zengqiang

2017-01-01

Anthropogenic activities, such as industrial expansion, smelting, mining and agricultural practices, have intensified the discharge of potentially toxic trace elements (PTEs) into the environment, threatening human health and other organisms. To assist phytoremediation by sorghum in soil contaminated by smelters/mines in Feng County (FC), a pot experiment was performed to examine the phytoremediation potential of Streptomyces pactum (Act12) + biochar. The results showed that root uptake of Zn and Cd was reduced by 45 and 22%, respectively, while the uptake of Pb and Cu increased by 17 and 47%, respectively. The shoot and root dry weight and chlorophyll content improved after Act12 inoculation. β-glucosidase, alkaline phosphatase and urease activities in soil improved and antioxidant activities (POD, PAL, PPO) decreased after application of Act12 + biochar due to a reduction in stress from PTEs. BCF, TF and MEA confirmed the role of Act12 in the amelioration and translocation of PTEs. PCA analysis showed a correlation between different factors that affect the translocation of PTEs. Overall, Act12 promoted the phytoremediation of PTEs. Field experiments on Act12 + biochar may provide new insights into the rehabilitation and restoration of soils contaminated by mines. PMID:28387235

A Module Analysis Approach to Investigate Molecular Mechanism of TCM Formula: A Trial on Shu-feng-jie-du Formula

PubMed Central

Zhang, Fangbo; Tang, Shihuan; Liu, Xi; Gao, Yibo; Wang, Yanping

2013-01-01

At the molecular level, it is acknowledged that a TCM formula is often a complex system, which challenges researchers to fully understand its underlying pharmacological action. However, module detection technique developed from complex network provides new insight into systematic investigation of the mode of action of a TCM formula from the molecule perspective. We here proposed a computational approach integrating the module detection technique into a 2-class heterogeneous network (2-HN) which models the complex pharmacological system of a TCM formula. This approach takes three steps: construction of a 2-HN, identification of primary pharmacological units, and pathway analysis. We employed this approach to study Shu-feng-jie-du (SHU) formula, which aimed at discovering its molecular mechanism in defending against influenza infection. Actually, four primary pharmacological units were identified from the 2-HN for SHU formula and further analysis revealed numbers of biological pathways modulated by the four pharmacological units. 24 out of 40 enriched pathways that were ranked in top 10 corresponding to each of the four pharmacological units were found to be involved in the process of influenza infection. Therefore, this approach is capable of uncovering the mode of action underlying a TCM formula via module analysis. PMID:24376467

Streptomyces pactum assisted phytoremediation in Zn/Pb smelter contaminated soil of Feng County and its impact on enzymatic activities

NASA Astrophysics Data System (ADS)

Ali, Amjad; Guo, Di; Mahar, Amanullah; Ma, Fang; Li, Ronghua; Shen, Feng; Wang, Ping; Zhang, Zengqiang

2017-04-01

Anthropogenic activities, such as industrial expansion, smelting, mining and agricultural practices, have intensified the discharge of potentially toxic trace elements (PTEs) into the environment, threatening human health and other organisms. To assist phytoremediation by sorghum in soil contaminated by smelters/mines in Feng County (FC), a pot experiment was performed to examine the phytoremediation potential of Streptomyces pactum (Act12) + biochar. The results showed that root uptake of Zn and Cd was reduced by 45 and 22%, respectively, while the uptake of Pb and Cu increased by 17 and 47%, respectively. The shoot and root dry weight and chlorophyll content improved after Act12 inoculation. β-glucosidase, alkaline phosphatase and urease activities in soil improved and antioxidant activities (POD, PAL, PPO) decreased after application of Act12 + biochar due to a reduction in stress from PTEs. BCF, TF and MEA confirmed the role of Act12 in the amelioration and translocation of PTEs. PCA analysis showed a correlation between different factors that affect the translocation of PTEs. Overall, Act12 promoted the phytoremediation of PTEs. Field experiments on Act12 + biochar may provide new insights into the rehabilitation and restoration of soils contaminated by mines.

Welcome Remarks and Introduction from the DOE Under Secretary for Science, Steve Koonin (2011 EFRC Summit)

ScienceCinema

Koonin, Steve

2018-01-04

In this video the DOE Under Secretary for Science, Steve Koonin, opened the 2011 EFRC Summit and Forum with welcoming remarks and an introduction of the keynote address. The 2011 EFRC Summit and Forum brought together the EFRC community and science and policy leaders from universities, national laboratories, industry and government to discuss "Science for our Nation's Energy Future." In August 2009, the Office of Science established 46 Energy Frontier Research Centers. The EFRCs are collaborative research efforts intended to accelerate high-risk, high-reward fundamental research, the scientific basis for transformative energy technologies of the future. These Centers involve universities, national laboratories, nonprofit organizations, and for-profit firms, singly or in partnerships, selected by scientific peer review. They are funded at $2 to $5 million per year for a total planned DOE commitment of $777 million over the initial five-year award period, pending Congressional appropriations. These integrated, multi-investigator Centers are conducting fundamental research focusing on one or more of several “grand challenges” and use-inspired “basic research needs” recently identified in major strategic planning efforts by the scientific community. The purpose of the EFRCs is to integrate the talents and expertise of leading scientists in a setting designed to accelerate research that transforms the future of energy and the environment.

A taxonomic revision of the silphaeformis species-group of the genus Tachinus Gravenhorst (Staphylinidae, Tachyporinae) from China.

PubMed

Feng, Ting; Schülke, Michael; Li, Li-Zhen

2013-01-01

The Chinese species of the silphaeformis group of the genus Tachinus Gravenhorst are revised with fifteen species being treated. Thirteen of them are described as new: T. armatus Feng & Li, sp. n. (Sichuan), T. cavazzutii Feng, Li & Schülke, sp. n. (Sichuan), T. coronatus Feng, Li & Schülke, sp. n. (Ningxia, Qinghai), T. hercules Feng, Li & Schülke, sp. n. (Sichuan), T. hujiayaoi Feng, Li & Schülke, sp. n. (Shaanxi), T. jiuzhaigouensis Feng, Li & Schülke, sp. n. (Sichuan), T. linzhiensis Feng & Li, sp. n. (Tibet), T. maderianus Feng & Li, sp. n. (Sichuan), T. mengdaensis Feng, Li & Schülke, sp. n. (Qinghai), T. oblongoelytratus Feng & Li, sp. n. (Sichuan), T. parahercules Feng, Li & Schülke, sp. n. (Sichuan), T. paralinzhiensis Feng & Li, sp. n. (Tibet), and T. yini Feng, Li & Schülke, sp. n. (Sichuan). The two known species are redescribed based on the holotypes and additional material. Illustrations of the habitus and major diagnostic characters, distributional maps, and identification keys of all species are included.

Screening Active Components from Yu-Ping-Feng-San for Regulating Initiative Key Factors in Allergic Sensitization

PubMed Central

Zhu, Zhijie; Yu, Xi; Liu, Hailiang; Wang, Huizhu; Fan, Hongwei; Wang, Dawei; Jiang, Guorong; Hong, Min

2014-01-01

Yu-ping-feng-san (YPFS) is a Chinese medical formula that is used clinically for allergic diseases and characterized by reducing allergy relapse. Our previous studies demonstrated that YPFS efficiently inhibited T helper 2 cytokines in allergic inflammation. The underlying mechanisms of action of YPFS and its effective components remain unclear. In this study, it was shown that YPFS significantly inhibited production of thymic stromal lymphopoietin (TSLP), an epithelial cell-derived initiative factor in allergic inflammation, in vitro and in vivo. A method of human bronchial epithelial cell (16HBE) binding combined with HPLC-MS (named 16HBE-HPLC-MS) was established to explore potential active components of YPFS. The following five components bound to 16HBE cells: calycosin-7-glucoside, ononin, claycosin, sec-o-glucosylhamaudol and formononetin. Serum from YPFS-treated mice was analyzed and three major components were detected claycosin, formononetin and cimifugin. Among these, claycosin and formononetin were detected by 16HBE-HPLC-MS and in the serum of YPFS-treated mice. Claycosin and formononetin decreased the level of TSLP markedly at the initial stage of allergic inflammation in vivo. Nuclear factor (NF)-κB, a key transcription factor in TSLP production, was also inhibited by claycosin and formononetin, either in terms of transcriptional activation or its nuclear translocation in vitro. Allergic inflammation was reduced by claycosin and formononetin when they are administered only at the initial stage in a murine model of atopic contact dermatitis. Thus, epithelial cell binding combined with HPLC-MS is a valid method for screening active components from complex mixtures of Chinese medicine. It was demonstrated that the compounds screened from YPFS significantly attenuated allergic inflammation probably by reducing TSLP production via regulating NF-κB activation. PMID:25198676

SR-71 Pilot Stephen (Steve) D. Ishmael

NASA Technical Reports Server (NTRS)

1992-01-01

sideslip, which are normally obtained with small tubes and vanes extending into the airstream. One of Dryden's SR-71s was used for the Linear Aerospike Rocket Engine, or LASRE Experiment. Another earlier project consisted of a series of flights using the SR-71 as a science camera platform for NASA's Jet Propulsion Laboratory in Pasadena, California. An upward-looking ultraviolet video camera placed in the SR-71's nosebay studied a variety of celestial objects in wavelengths that are blocked to ground-based astronomers. Earlier in its history, Dryden had a decade of past experience at sustained speeds above Mach 3. Two YF-12A aircraft and an SR-71 designated as a YF-12C were flown at the center between December 1969 and November 1979 in a joint NASA/USAF program to learn more about the capabilities and limitations of high-speed, high-altitude flight. The YF-12As were prototypes of a planned interceptor aircraft based on a design that later evolved into the SR-71 reconnaissance aircraft. Dave Lux was the NASA SR-71 project manger for much of the decade of the 1990s, followed by Steve Schmidt. Developed for the USAF as reconnaissance aircraft more than 30 years ago, SR-71s are still the world's fastest and highest-flying production aircraft. The aircraft can fly at speeds of more than 2,200 miles per hour (Mach 3+, or more than three times the speed of sound) and at altitudes of over 85,000 feet. The Lockheed Skunk Works (now Lockheed Martin) built the original SR-71 aircraft. Each aircraft is 107.4 feet long, has a wingspan of 55.6 feet, and is 18.5 feet high (from the ground to the top of the rudders, when parked). Gross takeoff weight is about 140,000 pounds, including a possible fuel weight of 80,280 pounds. The airframes are built almost entirely of titanium and titanium alloys to withstand heat generated by sustained Mach 3 flight. Aerodynamic control surfaces consist of all-moving vertical tail surfaces, ailerons on the outer wings, and elevators on the trailing edges

Zhen Gan Xi Feng Decoction, a Traditional Chinese Herbal Formula, for the Treatment of Essential Hypertension: A Systematic Review of Randomized Controlled Trials

PubMed Central

Xiong, Xingjiang; Yang, Xiaochen; Feng, Bo; Liu, Wei; Duan, Lian; Gao, Ao; Li, Haixia; Ma, Jizheng; Du, Xinliang; Li, Nan; Wang, Pengqian; Su, Kelei; Chu, Fuyong; Zhang, Guohao; Li, Xiaoke; Wang, Jie

2013-01-01

Objectives. To assess the clinical effectiveness and adverse effects of Zhen Gan Xi Feng Decoction (ZGXFD) for essential hypertension (EH). Methods. Five major electronic databases were searched up to August 2012 to retrieve any potential randomized controlled trials designed to evaluate the clinical effectiveness of ZGXFD for EH reported in any language, with main outcome measure as blood pressure (BP). Results. Six randomized trials were included. Methodological quality of the trials was evaluated as generally low. Four trials compared prescriptions based on ZGXFD with antihypertensive drugs. Meta-analysis showed that ZGXFD was more effective in BP control and TCM syndrome and symptom differentiation (TCM-SSD) scores than antihypertensive drugs. Two trials compared the combination of modified ZGXFD plus antihypertensive drugs with antihypertensive drugs. Meta-analysis showed that there is significant beneficial effect on TCM-SSD scores. However, no significant effect on BP was found. The safety of ZGXFD is still uncertain. Conclusions. ZGXFD appears to be effective in improving blood pressure and hypertension-related symptoms for EH. However, the evidence remains weak due to poor methodological quality of the included studies. More rigorous trials are warranted to support their clinical use. PMID:23573163

Zhen gan xi feng decoction, a traditional chinese herbal formula, for the treatment of essential hypertension: a systematic review of randomized controlled trials.

PubMed

Xiong, Xingjiang; Yang, Xiaochen; Feng, Bo; Liu, Wei; Duan, Lian; Gao, Ao; Li, Haixia; Ma, Jizheng; Du, Xinliang; Li, Nan; Wang, Pengqian; Su, Kelei; Chu, Fuyong; Zhang, Guohao; Li, Xiaoke; Wang, Jie

2013-01-01

Objectives. To assess the clinical effectiveness and adverse effects of Zhen Gan Xi Feng Decoction (ZGXFD) for essential hypertension (EH). Methods. Five major electronic databases were searched up to August 2012 to retrieve any potential randomized controlled trials designed to evaluate the clinical effectiveness of ZGXFD for EH reported in any language, with main outcome measure as blood pressure (BP). Results. Six randomized trials were included. Methodological quality of the trials was evaluated as generally low. Four trials compared prescriptions based on ZGXFD with antihypertensive drugs. Meta-analysis showed that ZGXFD was more effective in BP control and TCM syndrome and symptom differentiation (TCM-SSD) scores than antihypertensive drugs. Two trials compared the combination of modified ZGXFD plus antihypertensive drugs with antihypertensive drugs. Meta-analysis showed that there is significant beneficial effect on TCM-SSD scores. However, no significant effect on BP was found. The safety of ZGXFD is still uncertain. Conclusions. ZGXFD appears to be effective in improving blood pressure and hypertension-related symptoms for EH. However, the evidence remains weak due to poor methodological quality of the included studies. More rigorous trials are warranted to support their clinical use.

Multi-satellites normalization of the FengYun-2s visible detectors by the MVP method

NASA Astrophysics Data System (ADS)

Li, Yuan; Rong, Zhi-guo; Zhang, Li-jun; Sun, Ling; Xu, Na

2013-08-01

After January 13, 2012, FY-2F had successfully launched, the total number of the in orbit operating FengYun-2 geostationary meteorological satellites reached three. For accurate and efficient application of multi-satellite observation data, the study of the multi-satellites normalization of the visible detector was urgent. The method required to be non-rely on the in orbit calibration. So as to validate the calibration results before and after the launch; calculate day updating surface bidirectional reflectance distribution function (BRDF); at the same time track the long-term decay phenomenon of the detector's linearity and responsivity. By research of the typical BRDF model, the normalization method was designed. Which could effectively solute the interference of surface directional reflectance characteristics, non-rely on visible detector in orbit calibration. That was the Median Vertical Plane (MVP) method. The MVP method was based on the symmetry of principal plane, which were the directional reflective properties of the general surface targets. Two geostationary satellites were taken as the endpoint of a segment, targets on the intersecting line of the segment's MVP and the earth surface could be used as a normalization reference target (NRT). Observation on the NRT by two satellites at the moment the sun passing through the MVP brought the same observation zenith, solar zenith, and opposite relative direction angle. At that time, the linear regression coefficients of the satellite output data were the required normalization coefficients. The normalization coefficients between FY-2D, FY-2E and FY-2F were calculated, and the self-test method of the normalized results was designed and realized. The results showed the differences of the responsivity between satellites could up to 10.1%(FY-2E to FY-2F); the differences of the output reflectance calculated by the broadcast calibration look-up table could up to 21.1%(FY-2D to FY-2F); the differences of the output

Diagnostic riddles

USGS Publications Warehouse

Sileo, L.; Greiner, E.C.

1993-01-01

A bridled white-eye (Zosterops conspicillata) was captured in a mist net on the island of Saipan and transported to the island of Guam for an experimental study. Beginning on day three, it was immunosuppressed by intramuscular injections of dexamethasone. It was unexpectedly found dead on day 20, at which time it had lost 0.9 g (12.9% of initial body weight). Gross Pathology: Despite the weight loss, the white-eye was in good flesh, with abundant subcutaneous and visceral fat. The spleen was 3 x 11 mm, about 5 times normal size. The striatum of the forebrain was congested. There were no other lesions. Histopathology: There were microscopic abnormalities in skeletal muscle, brain, and gizzard (Figs. 1 and 2; Figure 2 is from a different white-eye which had virtually identical gizzard lesions).

Learning from Profiles of the Special Needs Gifted

ERIC Educational Resources Information Center

Swanson, Julie Dingle; Van Tassel-Baska, Joyce; Feng, Annie; Chandler, Kimberley

2007-01-01

Through a longitudinal study focused on identification policy that is inclusive of underrepresented gifted students (Van Tassel-Baska & Feng, 2003; Van Tassel-Baska, Feng, & deBrux, under review; Van Tassel-Baska, Feng, & Evans, in press; Van Tassel-Baska, Johnson, & Avery, 2002), a team of researchers developed case studies of special needs…

Uniformity and nonuniformity of neural activities correlated to different insight problem solving.

PubMed

Zhao, Q; Li, Y; Shang, X; Zhou, Z; Han, L

2014-06-13

Previous studies on the neural basis of insight reflected weak consistency except for the anterior cingulate cortex. The present work adopted the semantic and homophonic punny riddle to explore the uniformity and nonuniformity of neural activities correlated to different insight problem solving. Results showed that in the early period of insight solving, the semantic and homophonic punny riddles induced a common N350-500 over the central scalp. However, during -400 to 0 ms before the riddles were solved, the semantic punny riddles induced a positive event-related potential (ERP) deflection over the temporal cortex for retrieving the extensive semantic information, while the homophonic punny riddles induced a positive ERP deflection over the temporal cortex and a negative one in the left frontal cortex which might reflect the semantic and phonological information processing respectively. Our study indicated that different insight problem solving should have the same cognitive process of detecting cognitive conflicts, but have different ways to solve the conflicts. Copyright © 2014 IBRO. Published by Elsevier Ltd. All rights reserved.

Braille Bug: Games

MedlinePlus

... read Uncommon Traveler , one of the Reading Club selections! Riddles and Rhymes These riddles and rhymes will ... Walk Two Moons , one of the Reading Club selections! Countdown! Can you spot the pattern in each ...

Steve Rummel | NREL

Science.gov Websites

Module Intercomparison," Proc. Solar Energies Technologies Review Meeting Nov. 7-10, 2005, NREL tech . Rummel, D.R. Myers, T.L. Stoffel, and D. Waddington, "A Comparison of Photovoltaic Calibration

Steve Johnston | NREL

Science.gov Websites

. Yelon, "Evidence of the Meyer-Neldel rule in InGaAsN alloys and the problem of determining trap Conference, 599 (2005). S.W. Johnston, S.R. Kurtz, "Comparison of a dominant electron trap in n-type and response of grain boundaries in upgraded metallurgical-grade silicon for photovoltaics," Solar Energy

National Institute of Environmental Health Sciences Kids' Pages

MedlinePlus

... Recycle Science – How It Works The Natural World Games Brainteasers Puzzles Riddles Songs Activities Be a Scientist ... Recycle Science – How It Works The Natural World Games Expand Brainteasers Puzzles Riddles Songs Activities Expand Be ...

Healthy Living

MedlinePlus

... Reduce, Reuse, Recycle Science – How It Works The Natural World Games Brainteasers Puzzles Riddles Songs Activities Be a ... Reduce, Reuse, Recycle Science – How It Works The Natural World Games Expand Brainteasers Puzzles Riddles Songs Activities Expand ...

Lax representations for matrix short pulse equations

NASA Astrophysics Data System (ADS)

Popowicz, Z.

2017-10-01

The Lax representation for different matrix generalizations of Short Pulse Equations (SPEs) is considered. The four-dimensional Lax representations of four-component Matsuno, Feng, and Dimakis-Müller-Hoissen-Matsuno equations are obtained. The four-component Feng system is defined by generalization of the two-dimensional Lax representation to the four-component case. This system reduces to the original Feng equation, to the two-component Matsuno equation, or to the Yao-Zang equation. The three-component version of the Feng equation is presented. The four-component version of the Matsuno equation with its Lax representation is given. This equation reduces the new two-component Feng system. The two-component Dimakis-Müller-Hoissen-Matsuno equations are generalized to the four-parameter family of the four-component SPE. The bi-Hamiltonian structure of this generalization, for special values of parameters, is defined. This four-component SPE in special cases reduces to the new two-component SPE.

Generalized Split-Window Algorithm for Estimate of Land Surface Temperature from Chinese Geostationary FengYun Meteorological Satellite (FY-2C) Data.

PubMed

Tang, Bohui; Bi, Yuyun; Li, Zhao-Liang; Xia, Jun

2008-02-14

On the basis of the radiative transfer theory, this paper addressed the estimate ofLand Surface Temperature (LST) from the Chinese first operational geostationarymeteorological satellite-FengYun-2C (FY-2C) data in two thermal infrared channels (IR1,10.3-11.3 μ m and IR2, 11.5-12.5 μ m ), using the Generalized Split-Window (GSW)algorithm proposed by Wan and Dozier (1996). The coefficients in the GSW algorithmcorresponding to a series of overlapping ranging of the mean emissivity, the atmosphericWater Vapor Content (WVC), and the LST were derived using a statistical regressionmethod from the numerical values simulated with an accurate atmospheric radiativetransfer model MODTRAN 4 over a wide range of atmospheric and surface conditions.The simulation analysis showed that the LST could be estimated by the GSW algorithmwith the Root Mean Square Error (RMSE) less than 1 K for the sub-ranges with theViewing Zenith Angle (VZA) less than 30° or for the sub-rangs with VZA less than 60°and the atmospheric WVC less than 3.5 g/cm² provided that the Land Surface Emissivities(LSEs) are known. In order to determine the range for the optimum coefficients of theGSW algorithm, the LSEs could be derived from the data in MODIS channels 31 and 32 provided by MODIS/Terra LST product MOD11B1, or be estimated either according tothe land surface classification or using the method proposed by Jiang et al. (2006); and theWVC could be obtained from MODIS total precipitable water product MOD05, or beretrieved using Li et al.' method (2003). The sensitivity and error analyses in term of theuncertainty of the LSE and WVC as well as the instrumental noise were performed. Inaddition, in order to compare the different formulations of the split-window algorithms,several recently proposed split-window algorithms were used to estimate the LST with thesame simulated FY-2C data. The result of the intercomparsion showed that most of thealgorithms give comparable results.

Desynchronization of chaos in coupled logistic maps.

PubMed

Maistrenko, Y L; Maistrenko, V L; Popovych, O; Mosekilde, E

1999-09-01

When identical chaotic oscillators interact, a state of complete or partial synchronization may be attained in which the motion is restricted to an invariant manifold of lower dimension than the full phase space. Riddling of the basin of attraction arises when particular orbits embedded in the synchronized chaotic state become transversely unstable while the state remains attracting on the average. Considering a system of two coupled logistic maps, we show that the transition to riddling will be soft or hard, depending on whether the first orbit to lose its transverse stability undergoes a supercritical or subcritical bifurcation. A subcritical bifurcation can lead directly to global riddling of the basin of attraction for the synchronized chaotic state. A supercritical bifurcation, on the other hand, is associated with the formation of a so-called mixed absorbing area that stretches along the synchronized chaotic state, and from which trajectories cannot escape. This gives rise to locally riddled basins of attraction. We present three different scenarios for the onset of riddling and for the subsequent transformations of the basins of attraction. Each scenario is described by following the type and location of the relevant asynchronous cycles, and determining their stable and unstable invariant manifolds. One scenario involves a contact bifurcation between the boundary of the basin of attraction and the absorbing area. Another scenario involves a long and interesting series of bifurcations starting with the stabilization of the asynchronous cycle produced in the riddling bifurcation and ending in a boundary crisis where the stability of an asynchronous chaotic state is destroyed. Finally, a phase diagram is presented to illustrate the parameter values at which the various transitions occur.

A Simulation Study on Take-Off and Landing Dynamics of the Aircraft of a Fly-By-Wire Control System

DTIC Science & Technology

1993-01-07

L:V,"DIN G DYN;AMICS OF THE AIRCRAFT OF A FLY-BY-WIRE CONTROL SYSTEM by Y achang Feng, Gang Chert, Peiqiong Li 93-00985 Distribution unlimit ed. FASTC...FLY-BY-WIRE CONTROL SYSTEM By: Yachang Feng, Gang Chen, Peiqiong- Li English pages: 17 Source: Hangkon, Xuebao, Vol. 12, No. 6, June, 1991; pp. 252-258...Landing Dynamics of the Aircraft of a Fly-By-Wire Control System Beijing University of Aeronautics and Astronautics Yachang FENG, Gang CHEN and Peiqiong Li

The Relationship between Video Game Use and a Performance-Based Measure of Persistence

ERIC Educational Resources Information Center

Ventura, Matthew; Shute, Valerie; Zhao, Weinan

2013-01-01

An online performance-based measure of persistence was developed using anagrams and riddles. Persistence was measured by recording the time spent on unsolved anagrams and riddles. Time spent on unsolved problems was correlated to a self-report measure of persistence. Additionally, frequent video game players spent longer times on unsolved problems…

76 FR 53409 - Wooden Bedroom Furniture From the People's Republic of China: Corrected Notice of Court Decision...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-26

... Enterprises Ltd., or Well Earth International Ltd.; Dongguan Kin Feng Furniture Co., Ltd.; Dongguan... (Hui-Yang) Co., Ltd., or Sun Fung Wooden Factory, or Sun Fung Co., or Shin Feng Furniture Co., Ltd., or...

Lie integrable cases of the simplified multistrain/two-stream model for tuberculosis and dengue fever

NASA Astrophysics Data System (ADS)

Nucci, M. C.; Leach, P. G. L.

2007-09-01

We apply the techniques of Lie's symmetry analysis to a caricature of the simplified multistrain model of Castillo-Chavez and Feng [C. Castillo-Chavez, Z. Feng, To treat or not to treat: The case of tuberculosis, J. Math. Biol. 35 (1997) 629-656] for the transmission of tuberculosis and the coupled two-stream vector-based model of Feng and Velasco-Hernandez [Z. Feng, J.X. Velasco-Hernandez, Competitive exclusion in a vector-host model for the dengue fever, J. Math. Biol. 35 (1997) 523-544] to identify the combinations of parameters which lead to the existence of nontrivial symmetries. In particular we identify those combinations which lead to the possibility of the linearization of the system and provide the corresponding solutions. Many instances of additional symmetry are analyzed.

Two new species of Megacanthaspis Takagi (Hemiptera, Sternorrhyncha, Coccoidea, Diaspididae) from China

PubMed Central

Wei, Jiu-Feng; Feng, Ji-Nian

2012-01-01

Abstract Two new species of armored scale, Megacanthaspis hangzhouensis Wei & Feng, sp. n. and Megacanthaspis hainanensis Wei & Feng, sp. n. are described and illustrated from specimens collected from China. A key to adult female of Megacanthaspis species is provided. PMID:22859893

Steve P. Harvey | NREL

Science.gov Websites

photoemission measurements to better understand materials fundamentals and degradation in semiconductor, organic , investigating root-cause mechanisms of degradation in photovoltaic modules, investigating organic-inorganic

Generalized Split-Window Algorithm for Estimate of Land Surface Temperature from Chinese Geostationary FengYun Meteorological Satellite (FY-2C) Data

PubMed Central

Tang, Bohui; Bi, Yuyun; Li, Zhao-Liang; Xia, Jun

2008-01-01

On the basis of the radiative transfer theory, this paper addressed the estimate of Land Surface Temperature (LST) from the Chinese first operational geostationary meteorological satellite-FengYun-2C (FY-2C) data in two thermal infrared channels (IR1, 10.3-11.3 μm and IR2, 11.5-12.5 μm), using the Generalized Split-Window (GSW) algorithm proposed by Wan and Dozier (1996). The coefficients in the GSW algorithm corresponding to a series of overlapping ranging of the mean emissivity, the atmospheric Water Vapor Content (WVC), and the LST were derived using a statistical regression method from the numerical values simulated with an accurate atmospheric radiative transfer model MODTRAN 4 over a wide range of atmospheric and surface conditions. The simulation analysis showed that the LST could be estimated by the GSW algorithm with the Root Mean Square Error (RMSE) less than 1 K for the sub-ranges with the Viewing Zenith Angle (VZA) less than 30° or for the sub-rangs with VZA less than 60° and the atmospheric WVC less than 3.5 g/cm2 provided that the Land Surface Emissivities (LSEs) are known. In order to determine the range for the optimum coefficients of the GSW algorithm, the LSEs could be derived from the data in MODIS channels 31 and 32 provided by MODIS/Terra LST product MOD11B1, or be estimated either according to the land surface classification or using the method proposed by Jiang et al. (2006); and the WVC could be obtained from MODIS total precipitable water product MOD05, or be retrieved using Li et al.' method (2003). The sensitivity and error analyses in term of the uncertainty of the LSE and WVC as well as the instrumental noise were performed. In addition, in order to compare the different formulations of the split-window algorithms, several recently proposed split-window algorithms were used to estimate the LST with the same simulated FY-2C data. The result of the intercomparsion showed that most of the algorithms give comparable results. PMID

A Chicken-Or-Egg Riddle: Why Do Many Large Basin and Range Ruptures Terminate in Seismically Active Geothermal Zones?

NASA Astrophysics Data System (ADS)

Stein, R. S.; Sevilgen, V.

2016-12-01

The 26 March 1872 M 7.6 Owens Valley, CA, rupture extended between two seismically active geothermal areas: Ridgecrest-Coso to the south and Mammoth-Long Valley to the north. Is this a coincidence, or is the rupture extent related to the geothermal and seismic activity? The 1872 rupture might have been confined between these two shattered, fluid-saturated zones if, because of very low friction, they do not accumulate stress. Alternatively, the 1872 earthquake could have activated these zones, as they are located where the rupture is calculated to have increased the Coulomb stress by 1-2 bars. Cause or effect, this phenomenon may be common in trans-tensional regimes: There are geothermal areas near or just beyond the ends of the 1954 M=7.1 Fairview Peak and M=6.8 Dixie Valley, NV, ruptures, with some seismicity clusters beyond the rupture tips. The 2008 Mw=6.0 South Iceland earthquake, another site of trans-tensional faulting and geothermal activity, shows intense aftershock clusters off the ends of the main rupture, resembling the 1872 earthquake. This chicken-or-egg riddle would be easy to solve if it were known whether the earthquake rate in the geothermal areas increased as a result of the 1872 shock. There is only one recorded quake before the mainshock, a July 1871 M 5.5 event at the southern tip of the 1872 rupture; this suggests the clusters might have been active before the mainshock. On the other hand, one of the two largest aftershocks of the 1872 event, a M 6.8 near Bishop two weeks after the mainshock, stuck in the center of the northern cluster, which supports the clusters were activated by the mainshock. We walk away with a tie. If the 1872 rupture did trigger the activity in the clusters, it begs a harder question: Could aftershocks or triggered seismicity have continued almost 150 years after the mainshock? The Owens Valley Fault slips 2-3 mm/yr, about a tenth of the San Andreas Fault rate. Rate/state theory and observations from the central US and

Notes on Trade in Communist China

DTIC Science & Technology

1960-07-08

prepared ;, according to a special recipe thanks to which these sweets do not_de-■■■-. stroy the teeth; . children’s soap with a very small alkali...1.2 yuan; 1 kg. cabbage—20 feng; 1 kg. bean oil, used extensively by the population—1.2 yuan; 1kg. pork—,1.4 yuan; 1 kgv Chicken — 1.7 yuan; 1 kg...fresh fish — 90 feng; 10 chicken eggs — 90 feng; 1 meter wool- en fabric — 25-30 yuan; ,1 meter silk; fabric -f 3-4 yuan;- 1 meter cot- ton fabric

The Riddle of Sex.

ERIC Educational Resources Information Center

Sagan, Dorion; Margulis, Lynn

1985-01-01

Discusses the work of evolutionary biologists in determining how sexual reproduction arose. Topics explored include the nature of sex, bacterial sex, meiotic sex, and asexual reproduction. A diagram (which can be used as a duplicating master) illustrating types of bacterial sex is included. (DH)

Solving the Funding Riddle

ERIC Educational Resources Information Center

Boulard, Garry

2006-01-01

Some education officials with expertise in American Indian scholarship programs say a lack of available money and information continue to limit American Indian enrollment in higher education. Pamela Silas, director of the American Indian Science and Engineering Society (AISES) in Albuquerque, New Mexico, says they help more than 100 students a…

76 FR 78675 - Notice of Regulatory Waiver Requests Granted for the Third Quarter of Calendar Year 2011

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-19

... county to maintain capacity to administer its CDBG program until December 31, 2011. Contact: Steve... to affected local governments in a timely manner. Contact: Steve Rhodeside, Acting Director, State... administer its CDBG program until December 31, 2011. Contact: Steve Johnson, Office of Block Grant Assistance...

75 FR 29657 - Establishment of Class E Airspace; Marianna, AR

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-27

...) at Marianna/Lee County Airport--Steve Edwards Field, Marianna, AR. The FAA is taking this action to... controlled airspace at Marianna/Lee County Airport--Steve Edwards Field (75 FR 12161) Docket No. FAA-2009... from 700 feet above the surface to accommodate SIAPs at Marianna/Lee County Airport-- Steve Edwards...

Amidst the Beauty of the Night Sky, which of the Constellations am I?

NASA Astrophysics Data System (ADS)

Herrmann, K. A.

2012-08-01

A well known constellation am I- I never set in the northern sky. Native Americans and Greeks, you see, Wrote legends when they recognized me. Two close stars still test for keen eyesight. Two point to the North Star - what a light! Look for my galaxies, you know where. I am ____ _____, the _____ ____! © Kimberly A. Herrmann, 2003) I have loved rhyming poetry ever since I can remember - from Dr. Seuss's Green Eggs and Ham and Maurice Sendak's Chicken Soup with Rice, to the works of Shel Silverstein and Jack Prelutsky. It was not until high school, though, that I realized that I could combine two of my loves - those for poetry and astronomy. Since then, I have written almost 100 astronomical riddles and always attempted to include as much astronomy content as possible - even in the riddles about constellations. Consequently, I have found them effective in teaching or reviewing aspects of astronomy in several venues, including college astronomy courses for non-science majors and events with elementary school students. More recently I have used 23 constellation riddles to create informative and entertaining seating slides that have been playing at Lowell Observatory and the Youngstown Planetarium. I hope to have these slides played at other venues as well and also hope to publish my riddles as a series of books someday.

Interior effects on comfort in healthcare waiting areas.

PubMed

Bazley, C; Vink, P; Montgomery, J; Hedge, A

2016-07-21

This study compared the effects of pre-experience and expectations on participant comfort upon waking, arrival to, and after an appointment, as well as the assessment of properly placed Feng Shui elements in three healthcare waiting rooms. Participants assessed comfort levels using self-report surveys. The researcher conducted 'intention interviews' with each doctor to assess the goals of each waiting area design, and conducted a Feng Shui assessment of each waiting area for properly placed Feng Shui elements. The waiting area designed by the Feng Shui expert rated 'most comfortable', followed by the waiting area design by a doctor, and the lowest comfort rating for the conventional waiting room design. Results show a sufficiently strong effect to warrant further research. Awareness of the external environment, paired with pre-experience and expectation, influences comfort for people over time. Fostering and encouraging a holistic approach to comfort utilizing eastern and western concepts and ergonomic principles creates a sense of "placeness" and balance in the design for comfort in built environments. This is new research information on the influences of the comfort experience over time, to include pre-experience, expectations and the placement of elements in the external environment.

Army-UNL Center for Trauma Mechanics

DTIC Science & Technology

2011-03-07

Jung Yul Lim, Dr. Joseph A. Turner, Dr. Florin Bobaru, Dr. Mehrdad Negahban University of Nebraska Research Grants & Contracts 303 Administration...none) 1. Matthew Nienaber,* Jeong Soon Lee,* Ruqiang Feng, Jung Yul Lim. Impulsive pressurization of neuronal cells for traumatic brain injury study...Toronto, Canada, October 16-18, 2010. 11. Jeong Soon Lee, Matthew Nienaber, Ruqiang Feng, Jung Yul Lim. Impulsive pressurization of neuronal cells for

77 FR 6941 - Farm and Ranch Lands Protection Program

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-10

.... FOR FURTHER INFORMATION CONTACT: Steve Parkin, Team Leader, Easement Programs, Easement Programs...: steve.parkin@wdc.usda.gov . Persons with disabilities who require alternative means for communication...

The riddle of Tasmanian languages

PubMed Central

Bowern, Claire

2012-01-01

Recent work which combines methods from linguistics and evolutionary biology has been fruitful in discovering the history of major language families because of similarities in evolutionary processes. Such work opens up new possibilities for language research on previously unsolvable problems, especially in areas where information from other sources may be lacking. I use phylogenetic methods to investigate Tasmanian languages. Existing materials are so fragmentary that scholars have been unable to discover how many languages are represented in the sources. Using a clustering algorithm which identifies admixture, source materials representing more than one language are identified. Using the Neighbor-Net algorithm, 12 languages are identified in five clusters. Bayesian phylogenetic methods reveal that the families are not demonstrably related; an important result, given the importance of Tasmanian Aborigines for information about how societies have responded to population collapse in prehistory. This work provides insight into the societies of prehistoric Tasmania and illustrates a new utility of phylogenetics in reconstructing linguistic history. PMID:23015621

Caesarean section: an historical riddle.

PubMed

Majumdar, S K

2001-01-01

Etymologically, the word 'Caesar' originates from the Latin word 'Caedaere' meaning - 'to cut'. So cutting remains the core point, but little is known about the real origin of the history of Caesarean Section. There is evidence that, the ancient Hindus excelled in surgery and many operations were performed, including caesarean section. This operation was mentioned several times in the Mishnah of Rabbi Judah, the first large commentary on the Hebrew Bible. There are also several mythological anecdotes in Hindu, Buddhist and Greek mythologies. The myth of caesarean section did not even escape the keen eyes of William Skakespeare. The landmarks, treatises and the advancement in this operative procedure are presented in this article.

Observations of ozone and carbon monoxide at Mei-Feng mountain site (2269 m a.s.l.) in Central Taiwan: seasonal variations and influence of Asian continental outflow.

PubMed

Lin, Yu Chi; Lin, Chuan Yao; Lin, Po Hsiung; Engling, Guenter; Lan, Yung-Yao; Kuo, Ten-Ho; Hsu, Wei Ting; Ting, Chia-Chun

2011-07-15

Continuous measurements of ozone (O(3)) and carbon monoxide (CO) were carried out at Mei-Feng (24.05°N, 120.10°E, 2269 m above sea level), a remote mountain site in central Taiwan, to investigate the influence of long-range transported air pollution on O(3) and CO variations in the subtropical Pacific region. Data collected from March 2009 to September 2010 revealed average mixing ratios of 37±14 ppb for O(3) and 188±82 ppb for CO at this remote site. Diurnal variations for both O(3) and CO were observed as well in all seasons. The higher levels for O(3) and CO in the afternoon were attributed to transport of boundary layer pollution to the site during daytime upslope flow. Monthly means of both O(3) and CO showed maxima in spring and in the continental air masses from Southeast Asia, coastal China, and Korea/Japan. On the contrary, the lower O(3) and CO levels found in summer were due to the marine air masses originating from the Philippine Sea and Pacific Ocean. The relationship between O(3) and CO was analyzed, using nighttime data to minimize any local influence. The results showed a fairly good correlation between O(3) and CO from March to September. The contribution of CO from the Asian outflow reached a maximum in spring (88 ppb) and had a minimum in summer (27 ppb). The photochemical buildup of O(3) resulting from anthropogenic emissions in continental Asia was estimated to be 15 ppb in spring, while its production was insignificant, with an average of 4 ppb, in summer. A positive correlation between O(3) and CO plus high ozone levels in springtime suggested that the enhancements of O(3) were likely due to O(3) which was photochemically produced over this region. Copyright © 2011 Elsevier B.V. All rights reserved.

Probabilistic Sensitivity Analysis with Respect to Bounds of Truncated Distributions (PREPRINT)

DTIC Science & Technology

2010-04-01

AFRL-RX-WP-TP-2010-4147 PROBABILISTIC SENSITIVITY ANALYSIS WITH RESPECT TO BOUNDS OF TRUNCATED DISTRIBUTIONS (PREPRINT) H. Millwater and...5a. CONTRACT NUMBER In-house 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 62102F 6. AUTHOR(S) H. Millwater and Y. Feng 5d. PROJECT...Z39-18 1 Probabilistic Sensitivity Analysis with respect to Bounds of Truncated Distributions H. Millwater and Y. Feng Department of Mechanical

Outsourcing in bioanalysis: a CRO perspective.

PubMed

Lowes, Stephen

2017-08-01

Steve Lowes from Q 2 Solutions speaks to Sankeetha Nadarajah, Managing Commissioning Editor: about outsourcing strategy implementation. Steve started his industrial career at VG Biotech in the UK that became the LC-MS instrument entity of Waters Corporation. Since joining the CRO group that became Advion and then Q 2 Solutions, his career has focused on regulated bioanalysis with particular emphasis on LC-MS. He is a founding member of the Global Bioanalysis Consortium and a past-chair of the AAPS Bioanalytical Focus Group. At Q 2  Solutions, Steve leads the scientific disciplines around LC-MS bioanalysis for both small molecule and biomolecule applications including biomarker assays. Steve has over 40 peer-reviewed publications on bioanalysis and is a frequent speaker at national and international conferences.

Integration, Development and Performance of the 500 TFLOPS Heterogeneous Cluster (Condor)

DTIC Science & Technology

2012-08-01

PlayStation 3 for High Performance Cluster Computing” LAPACK Working Note 185, 2007. [ 4 ] Feng, W., X. Feng, and R. Ge, “Green Supercomputing Comes of...CONFERENCE PAPER (Post Print) 3. DATES COVERED (From - To) JUN 2010 – MAY 2013 4 . TITLE AND SUBTITLE INTEGRATION, DEVELOPMENT AND PERFORMANCE OF...and streaming processing; the PlayStation 3 uses the IBM Cell BE processor, which adopts the multi-processor, single-instruction-multiple- data (SIMD

David Miller | NREL

Science.gov Websites

Publications D.C. Miller, E. Annigoni, A. Ballion, J.G. Bokria, L.S. Bruckman, D.M. Burns, X. Chen, L. Elliott , J. Feng, R.H. French, S. Fowler, C.C. Honeker, M.D. Kempe, H. Khonkar, M. Köhl, L.-E. Perret-Aebi , L. Elliott, L. Feng, R.H. French, S. Fowler, X. Gu, P.L. Hacke, C.C. Honeker, M.D. Kempe, H. Khonkar

Automatic Design of a Maglev Controller in State Space

DTIC Science & Technology

1991-12-01

Design of a Maglev Controller in State Space Feng Zhao Richard Thornton Abstract We describe the automatic synthesis of a global nonlinear controller for...the global switching points of the controller is presented. The synthesized control system can stabilize the maglev vehicle with large initial displace...NUMBERS Automation Desing of a Maglev Controller in State Space N00014-89-J-3202 MIP-9001651 6. AUTHOR(S) Feng Zhao and Richard Thornton 7. PERFORMING

Potential effectiveness of Chinese herbal medicine Yu ping feng san for adult allergic rhinitis: a systematic review and meta-analysis of randomized controlled trials.

PubMed

Luo, Qiulan; Zhang, Claire Shuiqing; Yang, Lihong; Zhang, Anthony Lin; Guo, Xinfeng; Xue, Charlie Changli; Lu, Chuanjian

2017-11-06

Chinese herbal medicine formula Yu ping feng san (YPFS) is commonly used for allergic rhinitis (AR). Previous review had summarized the effectiveness and safety of YPFS, however without any subgroup analysis performed to provide detailed evidence for guiding clinical practice. YPFS was recommended for the management of AR by Chinese medicine clinical practice guideline, but the treatment duration of YPFS was also not specified. The aim of this study is to evaluate the effectiveness and safety of YPFS in treating adult AR with the most recent evidence, and attempt to specify the duration of utilisation through subgroup meta-analyses. Seven databases were searched from their inceptions to September 2017. Randomized controlled trials (RCTs) evaluating YPFS for adult AR were included. Methodological quality of studies was assessed using the Cochrane risk of bias tool. Meta-analysis and subgroup meta-analyses were conducted for evaluating the effectiveness of YPFS. The Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach was used for rating the quality of evidence. Twenty-two RCTs involving 23 comparisons were included in this review. YPFS was compared to placebo, pharmacotherapy, and used as an add-on treatment compared to pharmacotherapy. Meta-analyses were feasible for the outcomes of four individual nasal symptom scores and "effective rate". Four individual nasal symptom scores decreased after YPFS' combination treatment: itchy nose (MD-0.46, 95% CI[-0.50, -0.42]), sneezing (MD-0.41, 95% CI[-0.47, -0.35]), blocked nose (MD-0.46, 95% CI[-0.54, -0.39]) and runny nose (MD-0.42, 95% CI[-0.58, -0.26]). Based on "effective rate", meta-analysis showed that YPFS did not achieve better effect than pharmacotherapy (RR1.07, 95%CI [0.94, 1.22), but its combination with pharmacotherapy seemed more effective than pharmacotherapy alone (RR1.27, 95%CI [1.19, 1.34]) (low quality). Subgroup analysis suggested that YPFS was not superior to the second

IIT Kharagpur at TREC 2008 Blog Track

DTIC Science & Technology

2008-10-25

blog) examples. Each one is the entire HTML content of 2 Title: iFractal: Steve Jobs Keynote at Macworld: Black T-Shirt, Jeans, and a Lot of...Preparation Post: Steve Jobs Keynote at Macworld: Black T-Shirt, Jeans, and a Lot of Preparation. Scott McNulty at TUAW pointed me to Behind the Magic Curtain...which is about how Steve Jobs is preparing for his keynote speech at Macworld Expo next week in San Francisco. From the article: When Apple

Atomic Layer Deposition Enabled Interconnect Technology for Vertical Nanowire Arrays

DTIC Science & Technology

2009-06-01

Diodes”, Nano Lett., Vol. 5, No. 11, 2005. [5] Hwa-Mok Kim, Tae Won Kang and Kwan Soo Chung,“Nanoscale Ultraviolet-Light- Emitting Diodes Using Wide...Bandgap Gallium Nitride Nanorods”, Adv. Materi. 2003, 15, No. 7-8. [6] Candace K. Chan, Hailin Peng, Gao Liu, Kevin McIlwrath, Xiao Feng Zhang...Coatings”Adv. Mater. (Weinheim, Ger.) 19, 1801 2007. [13] Candace K. Chan, Hailin Peng, Gao Liu, Kevin McIlwrath, Xiao Feng Zhang, Robert A. Huggins

Unobserved time effects confound the identification of climate change impacts.

PubMed

Auffhammer, Maximilian; Vincent, Jeffrey R

2012-07-24

A recent study by Feng et al. [Feng S, Krueger A, Oppenheimer M (2010) Proc Natl Acad Sci USA 107:14257-14262] in PNAS reported statistical evidence of a weather-driven causal effect of crop yields on human migration from Mexico to the United States. We show that this conclusion is based on a different statistical model than the one stated in the paper. When we correct for this mistake, there is no evidence of a causal link.

Low-frequency electroacupuncture suppresses focal epilepsy and improves epilepsy-induced sleep disruptions.

PubMed

Yi, Pei-Lu; Lu, Chin-Yu; Jou, Shuo-Bin; Chang, Fang-Chia

2015-07-07

The positive effects of acupuncture at Feng-Chi acupoints on treating epilepsy and insomnia have been well-documented in ancient Chinese literature. However, there is a lack of scientific evidence to elucidate the underlying mechanisms behind these effects. Our previous study demonstrated that high-frequency (100 Hz) electroacupuncture (EA) at Feng-Chi acupoints deteriorates both pilocarpine-induced focal epilepsy and sleep disruptions. This study investigated the effects of low-frequency (10 Hz) EA on epileptic activities and epilepsy-induced sleep disruptions. In rats, the Feng-Chi acupoint is located 3 mm away from the center of a line between the two ears. Rats received 30 min of 10 Hz EA stimuli per day before each day's dark period for three consecutive days. Our results indicated that administration of pilocarpine into the left CeA at the beginning of the dark period induced focal epilepsy and decreased both rapid eye movement (REM) sleep and non-REM (NREM) sleep during the consequent light period. Low-frequency (10 Hz) EA at Feng-Chi acupoints suppressed pilocarpine-induced epileptiform EEGs, and this effect was in turn blocked by naloxone (a broad-spectrum opioid receptor antagonist), but not by naloxonazine (a μ-receptor antagonist), naltrindole (a δ-receptor antagonist) and nor-binaltorphimine (a κ-receptor antagonist). Ten Hz EA enhanced NREM sleep during the dark period, and this enhancement was blocked by all of the opioid receptor antagonists. On the other hand, 10 Hz EA reversed pilocarpine-induced NREM suppression during the light period, and the EA's effect on the sleep disruption was only blocked by naloxonazine. These results indicate that low-frequency EA stimulation of Feng-Chi acupoints is beneficial in improving epilepsy and epilepsy-induced sleep disruptions, and that opioid receptors in the CeA mediate EA's therapeutic effects.

Solving the riddle of interglacial temperatures over the last 1.5 million years with a future IPICS "Oldest Ice" ice core

NASA Astrophysics Data System (ADS)

Fischer, Hubertus

2014-05-01

The sequence of the last 8 glacial cycles is characterized by irregular 100,000 year cycles in temperature and sea level. In contrast, the time period between 1.5-1.2 million years ago is characterized by more regular cycles with an obliquity periodicity of 41,000 years. Based on a deconvolution of deep ocean temperature and ice volume contributions to benthic δ18O (Elderfield et al., Science, 2012), it is suggested that glacial sea level became progressively lower over the last 1.5 Myr, while glacial deep ocean temperatures were very similar. At the same time many interglacials prior to the Mid Brunhes event showed significantly cooler deep ocean temperatures than the Holocene, while at the same time interglacial ice volume remained essentially the same. In contrast, interglacial sea surface temperatures in the tropics changed little (Herbert et al., Science,2010) and proxy reconstructions of atmospheric CO2 using δ11B in planktic foraminifera (Hönisch et al., Science, 2009) suggest that prior to 900,000 yr before present interglacial CO2 levels did not differ substantially from those over the last 450,000 years. Accordingly, the conundrum arises how interglacials can differ in deep ocean temperature without any obvious change in ice volume or greenhouse gas forcing and what caused the change in cyclicity of glacial interglacial cycles over the Mid Pleistocene Transition. Probably the most important contribution to solve this riddle is the recovery of a 1.5 Myr old ice core from Antarctica, which among others would provide an unambiguous, high-resolution record of the greenhouse gas history over this time period. Accordingly, the international ice core community, as represented by the International Partnership for Ice Core Science (IPICS), has identified such an 'Oldest Ice' ice core as one of the most important scientific targets for the future (http://www.pages.unibe.ch/ipics/white-papers). However, finding stratigraphically undisturbed ice, which covers this

Publications - GMC 346 | Alaska Division of Geological & Geophysical

Science.gov Websites

'-4357.7') in Milne Point Unit SB #B-02 well Authors: Lowe, Steve, and Matthews, Susan Publication Date Bibliographic Reference Lowe, Steve, and Matthews, Susan, 2007, Palynological data package for cored Ugnu

MENTOR/PROTEGE SIGNING

NASA Image and Video Library

2015-12-07

MENTOR PROTÉGÉ AGREEMENT SIGNING CEREMONY, DECEMBER 7, 2015 L TO R STANDING: STEVE MILEY, TYLER COCHRAN, STEVE WOFFORD, DAVID BROCK (ALL NASA) L TO R SEATED: DANIEL ADAMSKI (AEROJET ROCKETDYNE), JOE MCCOLLISTER (NASA), EDWINA CIOFFI (ICO RALLY)

ALK and TGF-Beta Resistance in Breast Cancer

DTIC Science & Technology

2017-10-01

Award Number: W81XWH‐15‐1‐0650 TITLE: ALK and TGF-Beta Resistance in Breast Cancer PRINCIPAL INVESTIGATOR: Xin-Hua Feng CONTRACTING...and TGF-Beta Resistance in Breast Cancer 5b. GRANT NUMBER W81XWH‐15‐1‐0650 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d. PROJECT NUMBER Xin-Hua Feng...response is a hallmark in human cancer . However, the mechanisms underlying TGF- resistance in breast cancer have not been elucidated. Anaplastic

A System for Fast Navigation of Autonomous Vehicles

DTIC Science & Technology

1991-09-01

AD-A243 523 4, jj A System for Fast Navigation of Autonomous Vehicles Sanjiv Singh, Dai Feng, Paul Keller, Gary Shaffer, Wen Fan Shi, Dong Hun Shin...FUNDING NUMBERS A System for Fast Navigation of Autonomous Vehicles 6. AUTHOR(S) S. Singh, D. Feng, P. Keller, G. Shaffer, W.F. Shi, D.H. Shin, J. West...common in the control of autonomous vehicles to establish the necessary kinematic models but to ignore an explicit representation of the vehicle dynamics

ARC-2009-ACD09-0218-009

NASA Image and Video Library

2009-10-06

NASA Conducts Airborne Science Aboard Zeppelin Airship: equipped with two imaging instruments enabling remote sensing and atmospheric science measurements not previously practical. Shown here is Steve Dunagan, NASA Ames scientist. Cabin viewof instrument operaor Steve Dunagan, Pilot Katharing 'Kate' Board.

Kinematical Comparison Analysis on the Discus Athletes Throwing Techniques Based on Data Project

NASA Astrophysics Data System (ADS)

Junming, Li; Jihe, Zhou; Ting, Long

2017-09-01

In the discus final site of throwing event series game of China’s track and field sport in April, 2015, three dimensional camera analytical method which is an application of kinematical data project was used on female discus athletes’ discus throwing technology. And analysis was made for the top four discus throwers’ last exertion action, related kinematics parameter was thus obtained. Analysis results show that: first, Lu Xiaoxin behaves better in body twist tight effect when it is left foot on the ground and in capacity of beyond devices, followed by Su Xinyue and Tan Jian, with Feng Bin relatively weaker; second, our athletes’ discus shots speed is to be upgraded compared with world excellent female discus athletes; third, discus is left slightly earlier, with Tan Jian throwing in a reasonable angle, Feng Bin, Lu Xiaoxin in a larger angle, and Sue Xinyue in a smaller angle. Feng bin has a higher height of release, followed by Lu Xiaoxin and Tan jian.

77 FR 12477 - Subsistence Management Regulations for Public Lands in Alaska-Subpart C-Board Determinations...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-01

....gov . For questions specific to National Forest System lands, contact Steve Kessler, Regional... or more on the economy or adversely affect an economic sector, productivity, jobs, the environment...; Jerry Berg, Alaska Regional Office, U.S. Fish and Wildlife Service; and Steve Kessler, Alaska Regional...

78 FR 2350 - Subsistence Management Regulations for Public Lands in Alaska-2014-15 and 2015-16 Subsistence...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-11

... to National Forest System lands, contact Steve Kessler, Regional Subsistence Program Leader, USDA... or more on the economy or adversely affect an economic sector, productivity, jobs, the environment...; Jerry Berg and Jack Lorrigan, Alaska Regional Office, U.S. Fish and Wildlife Service; and Steve Kessler...

UGent Participation in the Microblog Track 2012

DTIC Science & Technology

2012-11-01

original one. A counter example is the query “ Steve Jobs ’ health” in topic 106. For this query, user wants to know about the health situation of Steve ...5x), “destroyer” (2x), “creator” (3x), “composed” (2x), and “products” (2x). These terms can be formed another query like: “ Steve Jobs is... Jobs ’. However, the returned title terms of top 30 tweets for this query are “steve” (7x), “jobs” (7x), “is” (2x), “of” (3x), “health” (1x), “apple

Solving quantum riddles with neutron scattering

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

Fobes, David M.; Janoschek, Marc

2017-05-16

Quantum materials exhibit a rich landscape of highly-degenerate quantum states that are widely regarded to hold vast potential for future applications, ranging from power management and transmission, to platforms for quantum computation, to novel versatile sensors and electronics. A key to realizing the promise of future applications is to identify the fundamental energy scales that control the emergence of such quantum states and their properties.

The riddle of the sphinx redux.

PubMed

Shayman, James A

2010-05-01

Understanding the mechanisms of glucocorticoid-mediated inhibition of inflammation has been challenging. This is particularly true with regard to the development of drugs that mimic the anti-inflammatory benefits of steroids while avoiding the untoward metabolic effects. Förster et al. report that the inhibition of stress-induced mesangial-cell apoptosis by dexamethasone is mediated by sphingosine-1-phosphate. These findings identify alternative pathways whereby the anti-inflammatory mechanisms of glucocorticoids can be probed.

Studies of two cumulative effects riddles

Treesearch

R. M. Rice; R. R. Ziemer; J. Lewis; T. E. Lisle

1989-01-01

Although it is unquestionably prudent to consider the cumulative watershed effects (CWEs) of timber harvesting, the presumed CWE phenomena offer limited opportunity for scientific inquiry. We are addressing two questions: are there synergistic sedimentation effects of sufficient magnitude to warrant consideration beyond efforts to reduce on-site erosion; and what are...

Information Technology Challenges Facing the Strategic Leaders of Homeland Security in the 21st Century

DTIC Science & Technology

2004-05-03

A special thanks to all of these folks (Glenn Starnes, Lee Gutierrez, Bill Rapp, Joel Hillison, Carlos Gomez, Steve Fraunfelter, Janie Hopkins, Dave ...DiClemente, Joe Nunez, John Bonin , and Steve Nerheim). viii INFORMATION TECHNOLOGY CHALLENGES FACING THE STRATEGIC LEADERS OF HOMELAND SECURITY IN THE 21ST

76 FR 7758 - Subsistence Management Regulations for Public Lands in Alaska-Subpart B, Federal Subsistence Board

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-11

... Steve Kessler, Regional Subsistence Program Leader, USDA, Forest Service, Alaska Region; (907) 743-9461..., productivity, jobs, the environment, or other units of the government. (b) Whether the rule will create... by: Peter J. Probasco, Office of Subsistence Management, U.S. Fish and Wildlife Service; and Steve...

Growth Failure in Children with Kidney Disease

MedlinePlus

... Ira Davis, M.D.; Ann Guillott, M.D.; Steve Alexander, M.D.; Deborah Kees-Folts, M.D.; Alicia Neu, M.D.; Steve Wassner, M.D.; John Brandt, M.D.; and ... Coordinating Committees Strategic Plans & Reports Research Areas FAQs Jobs at NIDDK Visit Us Contact Us News News ...

75 FR 48857 - Subsistence Management Regulations for Public Lands in Alaska, Subpart D; Seasonal Adjustments

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-12

....gov . For questions specific to National Forest System lands, contact Steve Kessler, Subsistence... adversely affect an economic sector, productivity, jobs, the environment, or other units of the government... Wildlife Service; and Steve Kessler, Alaska Regional Office, U.S. Forest Service. Authority: 16 U.S.C. 3...

76 FR 56109 - Subsistence Management Regulations for Public Lands in Alaska-Subpart B, Federal Subsistence Board

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-12

... questions specific to National Forest System lands, contact Steve Kessler, Subsistence Program Leader, USDA..., productivity, jobs, the environment, or other units of the government. (b) Whether the rule will create...; Jerry Berg, Alaska Regional Office, U.S. Fish and Wildlife Service; and Steve Kessler, Alaska Regional...

76 FR 6730 - Subsistence Management Regulations for Public Lands in Alaska-2012-13 and 2013-14 Subsistence...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-08

... National Forest System lands, contact Steve Kessler, Regional Subsistence Program Leader, USDA, Forest... sector, productivity, jobs, the environment, or other units of the government. (b) Whether the rule will..., Bureau of Indian Affairs; Jerry Berg, Alaska Regional Office, U.S. Fish and Wildlife Service; and Steve...

77 FR 5204 - Subsistence Management Regulations for Public Lands in Alaska-2013-14 and 2014-15 Subsistence...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-02

...-3888 or [email protected] . For questions specific to National Forest System lands, contact Steve... economic sector, productivity, jobs, the environment, or other units of the government. (b) Whether the... Indian Affairs; Jerry Berg, Alaska Regional Office, U.S. Fish and Wildlife Service; and Steve Kessler...

75 FR 63088 - RIN 1018-AW77

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-14

..., contact Steve Kessler, Regional Subsistence Program Leader, USDA, Forest Service, Alaska Region; (907) 743... or more on the economy or adversely affect an economic sector, productivity, jobs, the environment... Service; and Steve Kessler, Alaska Regional Office, U.S. Forest Service. List of Subjects 36 CFR Part 242...

Information Technology and Disabilities, 1997.

ERIC Educational Resources Information Center

McNulty, Tom, Ed.

1997-01-01

Articles published during 1997 include: "The Multi-Disability Workstation for Small Libraries" (Dick Banks and Steve Noble); "Talking Books: Toward a Digital Model" (John Cookson and others); "World Wide Access: Focus on Libraries" (Sheryl Burgstahler); "The Virtual Library: Collaborative Data Exchange and Electronic Text Delivery" (Steve Noble);…

Sustaining Army Civilians: Senior Leaders’ Responsibility

DTIC Science & Technology

2012-02-27

commitment to change; they are the lead agent for the change. Without sufficient and consistent leadership, change is likely to fail. Steve Jobs , former...assessment, he developed and marketed the iPod, iPhone and iPad. When broadband expanded, Apple sales soared. Steve Jobs infused Apple with a culture of

Moving from Explicit to Implicit: A Case Study of Improving Inferential Comprehension

ERIC Educational Resources Information Center

Yeh, Yi-Fen; McTigue, Erin M.; Joshi, R. Malatesha

2012-01-01

The article describes a successful intervention program in developing inferential comprehension in a sixth grader. Steve (pseudonym) was proficient in word reading, was able to detect explicit information while reading, but struggled with linking textual information to yield integral ideas. After 10 weeks of working with Steve on word analogies,…

KENNEDY SPACE CENTER, FLA. - NASA Manager Steve Cain explains aspects of Space Shuttle processing to Consul General of Japan Ko Kodaira and his family in the Orbiter Processing Facility during their visit to Kennedy Space Center (KSC). From left are Kodaira's wife Marie, his daughter Reiko, Kodaira, and Cain, Senior Future International Space Station Element Manager. Kodaira is touring the facilities at KSC at the invitation of the local office of the National Space Development Agency of Japan (NASDA) to acquaint him with KSC's unique processing capabilities.

NASA Image and Video Library

2003-08-26

KENNEDY SPACE CENTER, FLA. - NASA Manager Steve Cain explains aspects of Space Shuttle processing to Consul General of Japan Ko Kodaira and his family in the Orbiter Processing Facility during their visit to Kennedy Space Center (KSC). From left are Kodaira's wife Marie, his daughter Reiko, Kodaira, and Cain, Senior Future International Space Station Element Manager. Kodaira is touring the facilities at KSC at the invitation of the local office of the National Space Development Agency of Japan (NASDA) to acquaint him with KSC's unique processing capabilities.

Challenge-Based Acquisition: Stimulating Innovative Solutions Faster and Cheaper by Asking the Right Questions

DTIC Science & Technology

2013-04-01

they would have said ‘faster horses’” (Ford, 2006). More recently, Steve Jobs said, “You can’t just ask customers what they want and then try to...Magazine, 32. Burlingham, B., & Gendron, G. (1989, April 1). The entrepreneur of the decade award: An interview with Steve Jobs . Inc. Magazine, 1

Optimal Asset Distribution for Environmental Assessment and Forecasting Based on Observations, Adaptive Sampling, and Numerical Prediction

DTIC Science & Technology

2013-03-18

Soliton Ocean Services Inc. to Steve Ramp to complete the work on the grant. Computations in support of Steve Ramp’s work were carried out by Fred...dominant term, even when averaged over the dark hours, which accounts for the large standard deviation. The net long-wave radiation was small and

Decisionmaker Forums

DTIC Science & Technology

2005-03-01

Committee professional staff, Brian Hurley of Edward Martin & Associates, Michael Kussman of the VA, Steve Lillie of DoD, Steve Mirick ofAMSUSBob...Michael Kussman of VHA; Bruce Levine of VHA; Miklos Losonczy of VHA; Susan Mather of VHA; Theodore Nam of DoD; Harold Wain of DoD; Terry Washam of

Early Primary Invasion Scientists

ERIC Educational Resources Information Center

Spellman, Katie V.; Villano, Christine P.

2011-01-01

"We really need to get the government involved," said one student, holding his graph up to USDA scientist Steve Seefeldt. Dr. Steve studies methods to control "invasive" plants, plants that have been introduced to an area by humans and have potential to spread rapidly and negatively affect ecosystems. The first grader and his…

An integrable semi-discrete Degasperis-Procesi equation

NASA Astrophysics Data System (ADS)

Feng, Bao-Feng; Maruno, Ken-ichi; Ohta, Yasuhiro

2017-06-01

Based on our previous work on the Degasperis-Procesi equation (Feng et al J. Phys. A: Math. Theor. 46 045205) and the integrable semi-discrete analogue of its short wave limit (Feng et al J. Phys. A: Math. Theor. 48 135203), we derive an integrable semi-discrete Degasperis-Procesi equation by Hirota’s bilinear method. Furthermore, N-soliton solution to the semi-discrete Degasperis-Procesi equation is constructed. It is shown that both the proposed semi-discrete Degasperis-Procesi equation, and its N-soliton solution converge to ones of the original Degasperis-Procesi equation in the continuum limit.

System Engineering Concept Demonstration, Interface Standards Studies. Volume 4

DTIC Science & Technology

1992-12-01

Xerox’s Palo Alto Research Center (PARC) 25 begat the Xerox Star; Steve Jobs visited PARC, saw the Star, went back to Apple, and begat the Mac. But...Author of Adobe Systems, PostScript Language Program Design, has left Adobe to join Steve Jobs ’ NeXT, Inc. Reid worked for Adobe Systems for four and a

What Are Electric and Magnetic Fields? (EMF)

MedlinePlus

... Riddles Songs Activities Expand Be a ... is an essential part of our lives. Electricity powers all sorts of things around us, from computers to refrigerators Use of electric power is something ...

15. MIDPANEL POINT CONNECTION, NORTH SIDE BETWEEN THIRD AND FOURTH ...

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

15. MID-PANEL POINT CONNECTION, NORTH SIDE BETWEEN THIRD AND FOURTH PANELS FROM WEST END OF TRUSS. NOTE NUMBERS STAMPED IN MEMBERS. - Riddle Bridge, Spanning Gasconada River, Dixon, Pulaski County, MO

U.S. Governmental Information Operations and Strategic Communications: A Discredited Tool or User Failure? Implications for Future Conflict

DTIC Science & Technology

2013-12-01

U.S. GOVERNMENTAL INFORMATION OPERATIONS AND STRATEGIC COMMUNICATIONS : A DISCREDITED TOOL OR USER FAILURE? IMPLICATIONS FOR FUTURE CONFLICT Steve...TYPE 3. DATES COVERED 00-00-2013 to 00-00-2013 4. TITLE AND SUBTITLE U.S. Governmental Information Operations and Strategic Communications : A ...GOVERNMENTAL INFORMATION OPERATIONS AND STRATEGIC COMMUNICATIONS : A DISCREDITED TOOL OR USER FAILURE? IMPLICATIONS FOR FUTURE CONFLICT Steve Tatham

Maniac Talk - Stephen Ungar

NASA Image and Video Library

2016-08-24

Stephen Ungar Maniac Lecture, August 24, 2016 NASA climate scientist Stephen Ungar presented a Maniac lecture entitled, "My Intellectual Journey from 'Idiot' to 'Savant'." Steve shared his journey from somewhat problematic childhood, spanning World War 2, through early formative years leading to his six decades of association with NASA. Learn why, although race, religion and ethnicity played a role in his identity, he self-identify himself as a Physicist. According to Steve, NASA has served as a safe harbor for those afflicted with his condition and provided him an opportunity to make meaningful contributions to society. Steve also briefly touched on his good fortune in serving as the initial Mission Scientist for EO-1, "NASA's Science and Technology Pathfinder to the 21st Century."

Observation of a new surface mode on a fluid-saturated permeable solid

NASA Astrophysics Data System (ADS)

Nagy, Peter B.

1992-06-01

Almost ten years ago, S. Feng and D. L. Johnson predicted the presence of a new surface mode on a fluid/fluid-saturated porous solid interface with closed surface pores [J. Acoust. Soc. Am. 74, 906 (1983)]. We found that, due to surface tension, practically closed-pore boundary conditions can prevail at an interface between a nonwetting fluid (e.g., air) and a porous solid saturated with a wetting fluid (e.g., water or alcohol). Surface wave velocity and attenuation measurements were made on alcohol-saturated porous sintered glass at 100 kHz. The experimental results show clear evidence of the new ``slow'' surface mode predicted by Feng and Johnson.

Environmental Impact Statement. Peacekeeper Rail Garrison Program. Volume 1

DTIC Science & Technology

1989-02-01

Dupree Steve Coop Shannon Dupree Ernest Cooper Thomas W. Dupree Wainright Copass, Jr. Steve Dust Robert M. Corrie Dean Easton William Couchigian Arthur...located within the Shreveport- Texarkana -Tyler Interstate Air Quality Control Region (No. 022). There are no Prevention of Significant Deterioration Class...Master of Environmental Laws, National Law Center, The George Washington Univerqity, Washington, DC Years of Experience: 14 William R. Livingstone

The Ecology and Acoustic Behavior of Minke Whales in the Hawaiian and other Pacific Islands

DTIC Science & Technology

2012-09-30

the SECR density estimation methods (developed by project partners, Len Thomas, from St. Andrews, and Steve Martin from SPAWAR Systems San Diego...PROJECTS Related projects were conducted by Len Thomas, Vincent Janik, and Steve Martin. These projects are using density estimates derived from...Martin, D.K. Mellinger, S. Jarvis , R.P. Morrissey, C. Ciminello, and N.DiMarzio, 2010. Spatially explicit capture recapture methods to estimate minke

The Sphinx's Riddle: Life and Career Cycles.

ERIC Educational Resources Information Center

Burack, Elmer H.

1984-01-01

Career cycles should be considered apart from life cycles, even though the two are interrelated. This essay examines five theories about life and career cycles, and offers insights into their limitations and potential uses. (JB)

Unlocking the climate riddle in forested ecosystems

Treesearch

Greg C. Liknes; Christopher W. Woodall; Brian F. Walters; Sara A. Goeking

2012-01-01

Climate information is often used as a predictor in ecological studies, where temporal averages are typically based on climate normals (30-year means) or seasonal averages. While ensemble projections of future climate forecast a higher global average annual temperature, they also predict increased climate variability. It remains to be seen whether forest ecosystems...

Frequency and pattern of Chinese herbal medicine prescriptions for urticaria in Taiwan during 2009: analysis of the national health insurance database.

PubMed

Chien, Pei-Shan; Tseng, Yu-Fang; Hsu, Yao-Chin; Lai, Yu-Kai; Weng, Shih-Feng

2013-08-15

Large-scale pharmaco-epidemiological studies of Chinese herbal medicine (CHM) for treatment of urticaria are few, even though clinical trials showed some CHM are effective. The purpose of this study was to explore the frequencies and patterns of CHM prescriptions for urticaria by analysing the population-based CHM database in Taiwan. This study was linked to and processed through the complete traditional CHM database of the National Health Insurance Research Database in Taiwan during 2009. We calculated the frequencies and patterns of CHM prescriptions used for treatment of urticaria, of which the diagnosis was defined as the single ICD-9 Code of 708. Frequent itemset mining, as applied to data mining, was used to analyse co-prescription of CHM for patients with urticaria. There were 37,386 subjects who visited traditional Chinese Medicine clinics for urticaria in Taiwan during 2009 and received a total of 95,765 CHM prescriptions. Subjects between 18 and 35 years of age comprised the largest number of those treated (32.76%). In addition, women used CHM for urticaria more frequently than men (female:male = 1.94:1). There was an average of 5.54 items prescribed in the form of either individual Chinese herbs or a formula in a single CHM prescription for urticaria. Bai-Xian-Pi (Dictamnus dasycarpus Turcz) was the most commonly prescribed single Chinese herb while Xiao-Feng San was the most commonly prescribed Chinese herbal formula. The most commonly prescribed CHM drug combination was Xiao-Feng San plus Bai-Xian-Pi while the most commonly prescribed triple drug combination was Xiao-Feng San, Bai-Xian-Pi, and Di-Fu Zi (Kochia scoparia). In view of the popularity of CHM such as Xiao-Feng San prescribed for the wind-heat pattern of urticaria in this study, a large-scale, randomized clinical trial is warranted to research their efficacy and safety.

Auditory Processing Disorder (For Parents)

MedlinePlus

... or other speech-language difficulties? Are verbal (word) math problems difficult for your child? Is your child ... inferences from conversations, understanding riddles, or comprehending verbal math problems — require heightened auditory processing and language levels. ...

Food Labels Tell the Story!

MedlinePlus

... Environment & Health Healthy Living Pollution Reduce, Reuse, Recycle Science – How It Works The Natural World Games Brainteasers Puzzles Riddles Songs Activities Be a Scientist Coloring Science Experiments Stories Lessons Topics Expand Environment & Health Healthy ...

Re-introducing Conceptual and Detailed Planning: Differentiating Between Decision Making and Problem Identification

DTIC Science & Technology

2012-05-17

emphasizes its importance. BG Edward Cardon and LTC Steve Leonard point out, “many of the concepts underpinning design are not...70 BG Edward C. Cardon and LTC Steve Leonard, “Unleashing Design; Planning and the Art of Battle Command,” Military Review Mar...Apr (2010): 2. 71 Cardon and Leonard, “Unleashing Design; Planning and the Art of Battle Command,” 3. 33 structured problems using complexity theory

ARC-2008-ACD08-0147-023

NASA Image and Video Library

2008-07-14

California Governor Arnold Schwarzenegger during a press briefing following a visit to Ames Earth Science Division for a briefing by Steve Hipskind on NASA Ames remote sensing fire fighting efforts. Also shown left to right, Mike Freilich, Director, NASA Earth Sceinces Division, Steve Hipskind, Pete Worden, Governor Schwarzenegger, Chief Del Walters, Assistant Region Fire Chief, California Department of Forestry and Fire Protection, Tom Maruyama, Deputy Director, Office of Emergency Services

Advanced Methods for Passive Acoustic Detection, Classification, and Localization of Marine Mammals

DTIC Science & Technology

2013-09-30

N0001411WX21394 Steve W. Martin SPAWAR Systems Center Pacific 53366 Front St. San Diego, CA 92152-6551 phone: (619) 553-9882 email: Steve.W.Martin...multiclass support vector machine (SVM) classifier was previously developed ( Jarvis et al. 2008). This classifier both detects and classifies echolocation...whales. Here Moretti’s group, particularly S. Jarvis , will improve the SVM classifier by resolving confusion between species whose clicks overlap in

The Journal of Public Inquiry. Spring/Summer 2011

DTIC Science & Technology

2011-01-01

Debunking Myths and Suggesting Practices for Offices of Inspectors General Written by Inspectors General Allison Lerner and Steve Linick National...IPS+2008+Jobs+Study+Final_Report1.pdf 3) Christensen, C. “The Innovator’s Dilemma,” Harvard Business Press. 1997. 4) Jarvis , J. What Would Google Do...Suspension and Debarment Debunking Myths and Suggesting Practices for Offices of Inspectors General By Inspectors General Allison Lerner and Steve

Customized Learning: Potential Air Force Applications

DTIC Science & Technology

2011-01-01

Technology in Education, Vol. 41, No. 2, Winter 2008–2009, pp. 143–159. Dee, Lesley, Cristina Devecchi, Lani Florian, and Steve Cochrane, Being, Having and...225–231. Krasner, Steve , ed., Learning Styles, Connecticut State Department of Education, SERC Library, 2002. As of September 30, 2009: http...Training Command, February 18, 2009. Torrance, Harry, Helen Colley, Dean Garratt, Janis Jarvis , Heather Piper, Kathryn Ecclestone, and David James, The

Evaluating the Reliability of Emergency Response Systems for Large-Scale Incident Operations

DTIC Science & Technology

2010-01-01

for describing response performance or other reliability related measures include Kolesar et al., 1975; Chelst and Jarvis , 1979; Revelle and Hogan...Chemicals,” Journal of Hazardous Materials, Vol. 159, 2008, pp. 2–12. Mason, Steve , Final Report, Incident Name: Teris LLC Explosion and Fire, El Dorado...Arkansas, EPA Region 6, Emergency Readiness Team, Response and Prevention Branch, March 2005. Mason, Steve , Final Report, Incident Name: Union Pacific

Who goes, who stays?

PubMed

Light, D A

2001-01-01

The merger announcement between DeWaal Pharmaceuticals and BioHealth Labs was front-page news. Pictures of CEO Steve Lindell and chairman Kaspar van de Velde had appeared in newspapers around the world. Two months later, the press had moved on to a new story, and the hard labor of integration loomed. Steve had worked tirelessly to clear regulatory hurdles, and all signs pointed toward approval in the near future. Now Steve was feeling pressure to attack the real challenge of the merger: bringing together two very different cultures as quickly and efficiently as possible. DeWaal was an established drug-maker based in the Netherlands, and BioHealth, headquartered just north of New York City, had in recent years become competitive at the highest tier of the market. The first step in integrating the two companies was to select the top layers of management for the new company. At the moment, there were some 120 people on two continents for about 65 senior-level jobs. Steve's urgency was not without cause: talented people from both sides were jumping ship, and BioHealth's stock price had dipped 20% after the initial euphoria over the deal had worn off. Complicating matters was confusion over who was really in charge: Steve wanted to take leadership and move ahead rapidly, but he was often disarmed by Kaspar's charming persuasiveness. As the two men attempt to work through the important personnel issues during a lunch meeting, they quickly hit a roadblock. How can they come to agreement about who goes and who stays? Four commentators offer advice in response to this fictional case.

Physical Processes within the Nocturnal Stratus-Topped Boundary Layer. Revision

DTIC Science & Technology

1992-01-01

applied to PBL parameter- ization by Chatfield and Brost (1987), Randall (1987), Wang and Albrecht (1990), and Randall et al. (1992). One of the closures...mecha- nism. Acknowledgments We thank Joost Businger, Don Lenschow, figa Paluch, Steve Siems, Steve Stage, Roland Stull, and George Young for helpful...Oncley, 1990: Flux measurement with conditional sampling. At- mos. Oceanic Tech., 7, 349-352. Chatfield, R. B., and R. A. Brost , 1987: A two-stream model

DECAF - Density Estimation for Cetaceans from Passive Acoustic Fixed Sensors

DTIC Science & Technology

2010-01-01

david.k.mellinger@noaa.gov Steve Martin SPAWAR Systems Center San Diego, Code 2374, 53560 Hull Street, San Diego, CA 92152-5001 Phone: (619) 553-9882...Diego, CA. Mr. Steve Martin oversaw the test cases based on data from PMRF. Martin was previously the PI on the ONR-funded project to collect...Ward, Dr. Ronald Morrissey, Ms. Nancy DiMarzio, Ms. Susan Jarvis , and Dr. Paul Baggenstoss. They used new detection algorithms developed under this

The Nation That Cried Lone Wolf: A Data-Driven Analysis of Individual Terrorists in the United States Since 9/11

DTIC Science & Technology

2012-03-01

the “ Underwear Bomber.” He is not classified as a lone-wolf terrorist, although he did operationalize his attack as a lone individual. Abdulmutallab...commencing the attacks. 4. July 2002—Hesham Mohamed Hadayet Hesham Mohamed Hadayet opened fire in Los Angeles International Airport on July 4, 2002...killed Hadayet at the scene. 76 5. October 2002—Steve Kim Postal worker Steve Kim fired seven shots at the United Nations to physically protest

The United States’ National Interests in Central Asia

DTIC Science & Technology

2000-03-23

Street Journal, 16 September 1997. 49 Ibid. 50 McHugh , Jane; Elfers, Steve. “Showtime for Sergeants.” Army Times, Vol 59, Issue 17 (23 November...petroleum, coal, manganese,chrome cant deposits of gold some petroleum, coal, sulfur, gold, uranium, ore, nickel , cobalt, and rare earth metals; uranium...Management Review, April 1999. McHugh , Jane; Elfers, Steve. “Showtime for Sergeants.” Army Times, Vol 59, Issue 17 (23 November 1998. Mikhailov

Correction: Assembly and relaxation behaviours of phosphatidylethanolamine monolayers investigated by polarization and frequency resolved SFG-VS.

PubMed

Wei, Feng; Xiong, Wei; Li, Wenhui; Lu, Wangting; Allen, Heather C; Zheng, Wanquan

2016-06-14

Correction for 'Assembly and relaxation behaviours of phosphatidylethanolamine monolayers investigated by polarization and frequency resolved SFG-VS' by Feng Wei et al., Phys. Chem. Chem. Phys., 2015, 17, 25114-25122.

The Making of Style.

ERIC Educational Resources Information Center

Howe, James

This book presents general principles of writing for the writer who wants to write well. It presents examples of argumentation, description, the news story, narrative writings, informational articles, satire, riddles, personal essays, the informal personal essays, letters, and allegory. (CK)

76 FR 59160 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-Robotics...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-23

... Production Act of 1993--Robotics Technology Consortium, Inc. Notice is hereby given that, on July 27, 2011... seq. (``the Act''), the Robotics Technology Consortium (``RTC'') has filed written notifications... Machining, Longmont, CA; Carnegie Robotics LLC, Pittsburgh, PA; Embry-Riddle Aeronautical University...

Single-molecule sequencing and optical mapping yields an improved genome of woodland strawberry (Fragaria vesca) with chromosome-scale contiguity

USDA-ARS?s Scientific Manuscript database

Although draft genomes are available for most agronomically important plant species, the majority are incomplete, highly fragmented, and often riddled with assembly and scaffolding errors. These assembly issues hinder advances in tool development for functional genomics and systems biology. Here we ...

Supernova Blast Bonanza in Nearby Galaxy

NASA Image and Video Library

2004-02-03

The nearby dwarf galaxy NGC 1569 is a hotbed of vigorous star birth activity, which blows huge bubbles that riddle the galaxy main body. The image was taken by the WPF2 camera, designed and built by JPL, on NASA Hubble.

Modeling the Magnetospheric X-ray Emission from Solar Wind Charge Exchange with Verification from XMM-Newton Observations

DTIC Science & Technology

2016-08-26

Journal of Geophysical Research: Space Physics Modeling the magnetospheric X-ray emission from solar wind charge exchange with verification from XMM...Newton observations Ian C. Whittaker1, Steve Sembay1, Jennifer A. Carter1, AndrewM. Read1, Steve E. Milan1, andMinna Palmroth2 1Department of Physics ...observations, J. Geophys. Res. Space Physics , 121, 4158–4179, doi:10.1002/2015JA022292. Received 21 DEC 2015 Accepted 26 FEB 2016 Accepted article online 29

The best of intentions.

PubMed

Humphreys, John

2002-07-01

Cynthia Mitchell has finally gotten a plum management opportunity at AgFunds, a Houston-based company that provides financial services to farmers and farmer-owned cooperatives. Peter Jones, regional vice president, has recruited Cynthia to revive the Arkansas district, which has been losing customers for 15 years. The sales force there isn't bad; it's just been poorly managed by an indifferent boss for too long. Still, Cynthia knows she'll need at least one powerhouse sales rep to get things back on track. She thinks she's found that person in Steve Ripley, this year's top trainee at AgFunds, who is inexplicably available three months after the training period is over. In the interview, he proves to be ambitious, intelligent, and personable. But several of Cynthia's colleagues suggest that Steve might not be the best fit for the job: He's a black man in a company whose customer base is mostly conservative and white. Uncomfortably recalling her own experiences at AgFunds--she'd been rejected for a position in a territory that was deemed too unfriendly to female sales reps--Cynthia addresses the issue with Peter. The mostly white farmers in Cynthia's district just won't trust their books to a black professional, Peter explains. And other minority professionals at AgFunds have derailed their careers trying to make inroads in unfriendly districts. "Steve deserves to start out in a more hospitable district. Once the right opportunity opens up, he'll be hired, and he'll do brilliantly," Peter reassures Cynthia, but she's still uncertain. Should she ignore her customers' biases and hire Steve, possibly setting him up to fail? Or would it be better to let Steve wait for a friendlier opportunity? Four experts comment on this fictional case study.

NOAA Photo Library - Meet the Photographers/Steve Nicklas

Science.gov Websites

photography in support of "Mapping the Coastal Zone" and "Airport Surveying and Mapping" Leica Wild RC-30 and RC-10 cameras to acquire color negative and infrared coastal photography throughout

Geological rally in the heart of Paris: How to find fossils in freestone buildings in Paris?

NASA Astrophysics Data System (ADS)

Dalaine, Stéphanie

2014-05-01

As a teacher in earth sciences, my challenge was to practise geology in an urban area. At the end of the school year, I organized a geological rally next to the Natural History Museum in the heart of Paris. The rally provided the opportunity to apply geological notions mentioned in class, and or a day out to my 16 years-old pupils. Just before this original session, students worked on different sedimentary stones such as limestone, sandstone, gypsum, and "meulière". They studied the conditions for the deposit of sediments and they identified different fossils (i.e: Cerithes, Nummulites, Milioles) in order to build "paleobackgrounds". This rally was a mean to improve with entertainment their knowledge in geology, and to discover the stones of the Parisian basin and their use as building materials. The rally was organized as follows: the pupils were divided into 4 teams of 8 students. Each team got a paper with 23 riddles. Each riddle led to a geological spot in the route of the rally. To attest their passing at each geological point the pupils had to take a picture of the characteristic fossil or the typical mark of each spot. Each team had a different itinerary to avoid pupils to meet during the rally. In order to motivate pupils and to ensure their safety, one teacher went with each team. Each riddle led to a stage. This rally comprised 23 steps which were geological spots. In case of pupils did not solve the enigma of one stage; they could open an envelope in which a map indicated the 23 geological spots. This rally lasted 2 hours. The purpose of this game was to obtain the most points thanks to the resolution of riddles. Timing and the quality of the pictures were also criterions used to evaluate the participants. At the end of this rally, pupils must be able to identify sedimentary stones, the conditions and the age of deposit of this stones (paleobackgrounds), the location of their extractions (carries), the interest of this stones in construction industry

The Nature of the Electron

NASA Astrophysics Data System (ADS)

Lincoln, Don

2016-04-01

Winston Churchill once said of Russia that it was a riddle wrapped in mystery inside an enigma. Were the British Bulldog a physicist, he might have been talking of something other than our Slavic comrades. He might have been talking about an electron.

Fault Lines in New Labour's Education Project: Points for Intervention and Resistance

ERIC Educational Resources Information Center

Coles, Jane

2006-01-01

This article argues that New Labour's third term education policies are riddled with internal contradictions. The author explores key tension points and suggests that fractures might be opened up where the government is most vulnerable to critical scrutiny and interventions by grassroots resistance.

Scratch Your Brain Where It Itches: Math Games, Tricks and Quick Activities, Book C-1.

ERIC Educational Resources Information Center

Brumbaugh, Doug

This resource book contains mathematical games, tricks, and quick activities for the classroom. Categories of activities include computation, manipulative challenges, puzzlers, picky puzzlers, patterns, measurement, money, and riddles. The computation section contains 13 classroom games and activities along with 4 manipulative challenges.…

Remediation of an acidic mine spoil: Miscanthus biochar and lime amendment affects metal availability, plant growth and soil enzymatic activity

USDA-ARS?s Scientific Manuscript database

Biochar is proposed as an amendment for mine spoil remediation; however, its effectiveness at achieving this goal remains unclear. Miscanthus (Miscanthus giganteus) biochar was tested for potentially improving acidic mine spoil (pH < 3; Formosa mine near Riddle, Oregon) health conditions by sequeste...

Electrochemical CO 2 Reduction with Atomic Iron-Dispersed on Nitrogen-Doped Graphene

DOE PAGES

Zhang, Chenhao; Yang, Shize; Wu, Jingjie; ...

2018-03-25

Electrochemical reduction of CO 2 provides an opportunity to reach a carbon-neutral energy recycling regime, in which CO 2 emissions from fuel use are collected and converted back to fuels. The reduction of CO 2 to CO is the first step toward the synthesis of more complex carbon-based fuels and chemicals. Therefore, understanding this step is crucial for the development of high-performance electrocatalyst for CO 2 conversion to higher order products such as hydrocarbons. In this paper, atomic iron dispersed on nitrogen-doped graphene (Fe/NG) is synthesized as an efficient electrocatalyst for CO 2 reduction to CO. Fe/NG has a lowmore » reduction overpotential with high Faradic efficiency up to 80%. The existence of nitrogen-confined atomic Fe moieties on the nitrogen-doped graphene layer is confirmed by aberration-corrected high-angle annular dark-field scanning transmission electron microscopy and X-ray absorption fine structure analysis. The Fe/NG catalysts provide an ideal platform for comparative studies of the effect of the catalytic center on the electrocatalytic performance. Finally, the CO 2 reduction reaction mechanism on atomic Fe surrounded by four N atoms (Fe–N 4) embedded in nitrogen-doped graphene is further investigated through density functional theory calculations, revealing a possible promotional effect of nitrogen doping on graphene.« less

Electrochemical CO 2 Reduction with Atomic Iron-Dispersed on Nitrogen-Doped Graphene

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

Zhang, Chenhao; Yang, Shize; Wu, Jingjie

Electrochemical reduction of CO 2 provides an opportunity to reach a carbon-neutral energy recycling regime, in which CO 2 emissions from fuel use are collected and converted back to fuels. The reduction of CO 2 to CO is the first step toward the synthesis of more complex carbon-based fuels and chemicals. Therefore, understanding this step is crucial for the development of high-performance electrocatalyst for CO 2 conversion to higher order products such as hydrocarbons. In this paper, atomic iron dispersed on nitrogen-doped graphene (Fe/NG) is synthesized as an efficient electrocatalyst for CO 2 reduction to CO. Fe/NG has a lowmore » reduction overpotential with high Faradic efficiency up to 80%. The existence of nitrogen-confined atomic Fe moieties on the nitrogen-doped graphene layer is confirmed by aberration-corrected high-angle annular dark-field scanning transmission electron microscopy and X-ray absorption fine structure analysis. The Fe/NG catalysts provide an ideal platform for comparative studies of the effect of the catalytic center on the electrocatalytic performance. Finally, the CO 2 reduction reaction mechanism on atomic Fe surrounded by four N atoms (Fe–N 4) embedded in nitrogen-doped graphene is further investigated through density functional theory calculations, revealing a possible promotional effect of nitrogen doping on graphene.« less

Authentication of Chinese Materia Medica decoction dregs. Part II: comparison before and after decoction of four Chinese Materia Medica that mainly comprise storage tissue.

PubMed

Wong, Lailai; Liang, Zhitao; Chen, Hubiao; Zhao, Zhongzhen

2012-02-01

Authentication of Chinese Materia Medica (CMM) decoction dregs is important for ensuring the efficacy and safety of CMM when they are used in decoction. If someone got worse or poisoned after taking a decoction while the formula is appropriate, the authentication of CMM dregs is the effective method to explore the reasons. Therefore, a systematic study on the authentication of CMM dregs was carried out. In this study, two pairs of easily confused CMM dregs, Fenge (Puerariae Thomsonii Radix) and Shanyao (Dioscoreae Rhizoma), Dihuang (Rehmanniae Radix) and Huangjing (Polygonati Rhizoma), which mostly comprise storage tissues, were investigated by comparing the morphological and microscopic characteristics. Fenge and Shanyao contain abundant starch granules. After decoction their dregs were hard, nonstarchy and horn-like. Fully gelatinized starch granules were found in the powder of Fenge dregs while incompletely gelatinized starch granules were occasionally found in the Shanyao dregs. In contrast, Dihuang and Huangjing contain water-soluble sugars. After decoction, their dregs were hard and brittle. Their parenchymatous cells were shrunken and unknown crystals were found under microscope. Hence, the morphological and microscopic characteristics of CMM before and after decoction were different, and different changes in the CMM dregs can be illustrated by the different nature of their ergastic substance. These differences could be used to authenticate CMM dregs. Copyright © 2011 Wiley Periodicals, Inc.

STS-133 and Expedition 26 Crewmembers

NASA Image and Video Library

2011-02-26

ISS026-E-030338 (26 Feb. 2011) --- STS-133 and Expedition 26 crew members are pictured shortly after space shuttle Discovery and the International Space Station docked in space and the hatches were opened. Pictured are NASA astronauts Scott Kelly (left foreground), Expedition 26 commander; Steve Bowen (left) and Michael Barratt (right foreground), both STS-133 mission specialists. Visible in the background are NASA astronauts Eric Boe (left), STS-133 pilot; and Steve Lindsey (mostly obscured at right), STS-133 commander.

Frequency and pattern of Chinese herbal medicine prescriptions for urticaria in Taiwan during 2009: analysis of the national health insurance database

PubMed Central

2013-01-01

Background Large-scale pharmaco-epidemiological studies of Chinese herbal medicine (CHM) for treatment of urticaria are few, even though clinical trials showed some CHM are effective. The purpose of this study was to explore the frequencies and patterns of CHM prescriptions for urticaria by analysing the population-based CHM database in Taiwan. Methods This study was linked to and processed through the complete traditional CHM database of the National Health Insurance Research Database in Taiwan during 2009. We calculated the frequencies and patterns of CHM prescriptions used for treatment of urticaria, of which the diagnosis was defined as the single ICD-9 Code of 708. Frequent itemset mining, as applied to data mining, was used to analyse co-prescription of CHM for patients with urticaria. Results There were 37,386 subjects who visited traditional Chinese Medicine clinics for urticaria in Taiwan during 2009 and received a total of 95,765 CHM prescriptions. Subjects between 18 and 35 years of age comprised the largest number of those treated (32.76%). In addition, women used CHM for urticaria more frequently than men (female:male = 1.94:1). There was an average of 5.54 items prescribed in the form of either individual Chinese herbs or a formula in a single CHM prescription for urticaria. Bai-Xian-Pi (Dictamnus dasycarpus Turcz) was the most commonly prescribed single Chinese herb while Xiao-Feng San was the most commonly prescribed Chinese herbal formula. The most commonly prescribed CHM drug combination was Xiao-Feng San plus Bai-Xian-Pi while the most commonly prescribed triple drug combination was Xiao-Feng San, Bai-Xian-Pi, and Di-Fu Zi (Kochia scoparia). Conclusions In view of the popularity of CHM such as Xiao-Feng San prescribed for the wind-heat pattern of urticaria in this study, a large-scale, randomized clinical trial is warranted to research their efficacy and safety. PMID:23947955

A new species of Coccus (Hemiptera, Coccoidea, Coccidae) from China

PubMed Central

Wang, Fang; Feng, Ji-Nian

2012-01-01

Abstract A new species of soft scale, Coccus multisetus Wang & Feng, sp. n. is described and illustrated from Yunnan, China. A key to adult females of all Coccusknown from China is provided. PMID:23275744

Bulk modulus of two-dimensional liquid dusty plasmas and its application

NASA Astrophysics Data System (ADS)

Li, Wei; Lin, Wei; Feng, Yan

2017-04-01

From the recently obtained equation of state [Feng et al., J. Phys. D: Appl. Phys. 49, 235203 (2016) and Feng et al., Phys. Plasmas 23, 093705 (2016); Erratum 23, 119904 (2016)], the bulk modulus of elasticity K of 2D liquid dusty plasmas is analytically derived as the expression of the temperature and the screening parameter. Exact values of the obtained bulk modulus of elasticity K are reported and also plotted in the 2D plane of the temperature and the screening parameter. As the temperature and the screening parameter change, the variation trend of K is reported and the corresponding interpretation is suggested. It has been demonstrated that the obtained bulk modulus of elasticity K can be used to predict the longitudinal sound speed, which agrees well with previous studies.

Aviation. Career Focus, Volume 3, No. 4.

ERIC Educational Resources Information Center

Reese, Susan

2001-01-01

This special section on aviation careers describes the programs of Embry-Riddle Aeronautical University, the Metro Tech Aviation Career Campus in Oklahoma City, the Aviation Technology Center at Vincennes University in Indianapolis, and the Miami-Dade Community College's Eig-Watson School of Aviation. (JOW)

Inconsistencies in Autism-Specific Emotion Interventions: Cause for Concern

ERIC Educational Resources Information Center

Caldeira, Monica; Edmunds, Alan

2012-01-01

Precise educational interventions are the sine qua non of services for students with exceptionalities. Applying interventions riddled with inconsistencies, therefore, interferes with the growth and learning potential of students who need these interventions. This research synthesis documents the inconsistencies revealed during a critical analysis…

Unlocking the riddle of time in learning disability.

PubMed

Owen, Ann L; Wilson, Rebecca R

2006-03-01

People with learning disabilities often have difficulties understanding abstract concepts such as the concept of time yet research in this area is scarce. Not only does the development of an understanding of the concept of time enable us to predict future events, order past events and give us a sense of control over current events, it also serves to contribute to the very essence of our understanding of a sense of ourselves. It seems reasonable to suggest that the converse may be true for people who are not able to develop this concept. Time perception and understanding are complex cognitive processes. It is suggested that facilitating this development and managing associated difficulties may be achieved by focusing on the practical applications of time in everyday life. Improving time perception abilities may reduce feelings of powerlessness and anxiety and increase feelings of self-efficacy but research is needed to evaluate this.

Sphingosine in plants--more riddles from the Sphinx?

PubMed

Islam, M Nurul; Jacquemot, Marie-Pierre; Coursol, Sylvie; Ng, Carl K-Y

2012-01-01

• Sphingolipids are emerging as important mediators of cellular and developmental processes in plants, and advances in lipidomics have yielded a wealth of information on the composition of plant sphingolipidomes. Studies using Arabidopsis thaliana showed that the dihydroxy long-chain base (LCB) is desaturated at carbon position 8 (d18:1(Δ8)). This raised important questions on the role(s) of sphingosine (d18:1(Δ4)) and sphingosine-1-phosphate (d18:1(Δ4)-P) in plants, as these LCBs appear to be absent in A. thaliana. • Here, we surveyed 21 species from various phylogenetic groups to ascertain the position of desaturation of the d18:1 LCB, in order to gain further insights into the prevalence of d18:1(Δ4) and d18:1(Δ8) in plants. • Our results showed that d18:1(Δ8) is common in gymnosperms, whereas d18:1(Δ4) is widespread within nonseed land plants and the Poales, suggesting that d18:1(Δ4) is evolutionarily more ancient than d18:1(Δ8) in Viridiplantae. Additionally, phylogenetic analysis indicated that the sphingolipid Δ4-desaturases from Viridiplantae form a monophyletic group, with Angiosperm sequences falling into two distinct clades, the Eudicots and the Poales. • We propose that efforts to elucidate the role(s) of d18:1(Δ4) and d18:1(Δ4)-P should focus on genetically tractable Viridiplantae species where the d18:1 LCB is desaturated at carbon position 4. © 2011 The Authors. New Phytologist © 2011 New Phytologist Trust.

Flexure Strength and Optical Transparency of Magnesium-Aluminate Spinel (MgAlO4): Influence of Polishing and Glass Coating

DTIC Science & Technology

2016-12-01

resulting from the addition of a sodium aluminosilicate ( SiO2 -BaO- Na2O-B2O3-Al2O3) glass coating on coarse-grained transparent spinel having 3...MgAlO4): Influence of Polishing and Glass Coating by Steve M Kilczewski, Robert J Pavlacka, Jeffrey J Swab, Jane W Adams, and Jared C Wright...Magnesium–Aluminate Spinel (MgAlO4): Influence of Polishing and Glass Coating by Steve M Kilczewski and Jared C Wright TKC Global, Herndon, VA

Transforming the Security Classification System

DTIC Science & Technology

2012-11-01

report, the Board heard from the following individuals and groups: • Steve Aftergood, Senior Research Analyst, Project on Government Secrecy...National Intelligence, ODNI H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H H 36 | PUBLIC INTEREST DECLASSIFICATION B OARD • Steve Henry...Deputy Associate Director for Community Integration, Policy and Records, NSA • Vincent Jarvie , Vice President for Corporate Security, L3

Environmental Science Division (EVS) of Argonne National Laboratory

Science.gov Websites

of cloud-aerosol interactions EVS scientists Rao Kotamarthi, Yan Feng, and Virendra Ghate have teamed processes that drive cloud-aerosol interactions, with the goal of improving weather and climate models. More

Argonne HEP Lunch Seminars

Science.gov Websites

, 2009 Feng Gao (IIT/AWA) Experimental Study on Dielectric-Loaded High-Power Wakefield Extraction April processing. US citizens - 1 business day Non-US citizens - 8 business days Old seminars Old lunchtime talks

Mesoscale Modeling of Dynamic Failure of Ceramic Polycrystals

DTIC Science & Technology

2011-08-01

Wu, R. Feng, 2005. Micromechanical investigation of heterogeneous microplasticity in ceramics deformed under high confining stresses. Mechanics of...Boyce, 2010. The effect of microstructural representation on simulations of microplastic ratcheting. International Journal of Plasticity 26: 617

ARC-2007-ACD07-0089-364

NASA Image and Video Library

2007-05-11

Disaster preparedness; 'The Great Worden Quake of 2007' Ames Research Center resident staff participate in responding to a simulated disaster, followed by a picnic in front of bldg N-200. Ames DART rescue teams - Deb Feng

Polygon Properties: What Is Possible?

ERIC Educational Resources Information Center

Rodrigue, Paulette R.; Robichaux, Rebecca R.

2010-01-01

Sorting shapes and solving riddles develop and advance children's geometric thinking and understanding while promoting mathematical communication, cooperative learning, and numerous representations. This article presents a brief summary of how children develop an understanding of the properties of geometric shapes as well as a description of the…

Newly-Identified Fragile Sites Push Stressed Cells toward Cancer | Center for Cancer Research

Cancer.gov

The genomes of cancer cells are often riddled with chromosomal alterations such as amplifications, deletions, and even translocations, where a piece of one chromosome breaks off and attaches to another. Understanding how these changes arise can give researchers new insights into the process of cancer development.

Assessment: A Military Methodology in Need of an Overhaul

DTIC Science & Technology

2014-03-01

certain ingredients and the amount of each to use by developing a recipe that puts them together and hopefully produces a culinary masterpiece...Engineering, a Masters of Aerospace Science from Embry-Riddle Aeronautical University and a Master of Arts in Global Studies from Kings College, London.

NATCON Papers 1998 = Les Actes du CONAT [1998]. Papers Presented at the Annual Meeting of the National Consultation on Career Development (NATCON) (24th, Ottawa, Ontario, Canada, January 26-28, 1998).

ERIC Educational Resources Information Center

National Consultation on Career Development (NATCON), Toronto (Ontario).

Papers published in NATCON 1998 are: (1) "A Roadmap for Career Management" (D. I. Riddle); (2) "A Sharing of Our Successes" (H. van Bommel); (3) "Assessing Clients with Learning Disabilities in Career Counselling" (J. B. Stewart); (4) "Career and Personal Planning: Diploma Program and Resources" (A.…

Situated Naive Physics: Task Constraints Decide What Children Know about Density

ERIC Educational Resources Information Center

Kloos, Heidi; Fisher, Anna; Van Orden, Guy C.

2010-01-01

Children's understanding of density is riddled with misconceptions--or so it seems. Yet even preschoolers at times appear to understand density. This article seeks to reconcile these conflicting outcomes by investigating the nature of constraints available in different experimental protocols. Protocols that report misconceptions about density used…

"It's Just a Disability" or Is It?: Stigma, Psychological Needs, and Educational Outcomes in African American Adolescents with Learning-Related Disabilities

ERIC Educational Resources Information Center

Kizzie, Karmen Tamika

2009-01-01

The purpose of this dissertation project was to examine the extent to which the special education context, riddled with labeling and teasing, affected the motivation, academic self-concept, grades, and academic achievement of African American adolescents with learning-related disabilities. This dissertation research is situated within two…

Cubism and the Medical School Curriculum.

ERIC Educational Resources Information Center

Wear, Delese

1991-01-01

Presents cubism as metaphor to think about medical humanities curriculum in medical school curriculum. Uses Kafka's "The Metamorphosis," Tolstoy's "The Death of Ivan Ilych," and Olsen's "Tell Me a Riddle" to illustrate how literary inquiry might enable medical students and other health care providers to think about…

ARC-2012-ACD12-0016-009

NASA Image and Video Library

2012-01-25

Dr. Brauch Blumberg portrait unveiling ceremony held at the Syverston Auditorium (N-201) NASA Ames Researc Center, Moffett Field, CA. From left, Carl Pilcher and Deb Feng present a copy of the painting to the Blumberg family.

Camp Marmal Flood Study

DTIC Science & Technology

2012-03-01

was simulated by means of a broad - crested weir built into the topography of the mesh. There is 0.5 m of freeboard and the width of the weir is 30 m...ER D C/ CH L TR -1 2- 5 Camp Marmal Flood Study Co as ta l a nd H yd ra ul ic s La bo ra to ry Jeremy A. Sharp , Steve H. Scott...Camp Marmal Flood Study Jeremy A. Sharp , Steve H. Scott, Mark R. Jourdan, and Gaurav Savant Coastal and Hydraulics Laboratory U.S. Army Engineer

Cybersecurity:The Road Ahead for Defense Acquisition

DTIC Science & Technology

2016-06-01

tion programs. A key challenge for DoD acquisition addressing the cyber threat is how do we “ bake in” cybersecurity for our DoD ac- quisition programs...cybersecurity must be “ baked in” the design of our warfighting systems. Supporting policy and best practices for effective cyberse- curity in acquisition...contacted at steve.mills@dau.mil and steve.monks@ dau.mil. A key challenge for DoD acquisition addressing the cyber threat is how do we “ bake in” cybersecurity for our DoD acquisition programs vs. “bolting it on.”

STS-114: Discovery Day 6 Post MMT Meeting

NASA Technical Reports Server (NTRS)

2005-01-01

Wane Hill, Deputy Manager of the Space Shuttle Program, and Steve Poulos, Manager, Orbiter Project Office discussed damage assessments caused during ascent. Steve further detailed the damage analysis and assessments with chart presentation of composite tile damage and gap filler sites evaluation, protruding ceramic shim, left wing tile damage, comparisons of ground test results versus FD5 focused inspection, and the window 1 blanket. Gap fillers, the STS-73, thermal protection, temperature range, heating and heating range, aerodynamics, aerothermodynamics, risk, foam damage, tile adhesions, and extravehicular activities are topics covered with the News media.

Predicting the Global Potential Distribution of Four Endangered Panax Species in Middle-and Low-Latitude Regions of China by the Geographic Information System for Global Medicinal Plants (GMPGIS).

PubMed

Du, Zhixia; Wu, Jie; Meng, Xiangxiao; Li, Jinhua; Huang, Linfang

2017-09-28

Global biodiversity is strongly influenced by the decrease in endangered biological species. Predicting the distribution of endangered medicinal plants is necessary for resource conservation. A spatial distribution model-geographic information system for global medicinal plants (GMPGIS)-is used to predict the global potential suitable distribution of four endangered Panax species, including Panax japonicas (T. Nees) C. A. Meyer and Panax japonicas var. major (Burkill) C. Y. Wu & K. M. Feng distributed in low- and middle-latitude, Panax zingiberensis C. Y. Wu & K. M. Feng and Panax stipuleanatus C. T. Tsai & K. M. Feng in low-latitude regions of China based on seven bioclimatic variables and 600 occurrence points. Results indicate that areas of P. japonicus and P. japonicus var. major are 266.29 × 10⁵ and 77.5 × 10⁵ km², respectively, which are mainly distributed in China and America. By contrast, the areas of P. zingiberensis and P. stipuleanatus are 5.09 × 10⁵ and 2.05 × 10⁵ km², respectively, which are mainly distributed in Brazil and China. P. japonicus has the widest distribution among the four species. The data also indicate that the mean temperature of coldest quarter is the most critical factor. This scientific prediction can be used as reference for resource conservation of endangered plants and as a guide to search for endangered species in previously unknown areas.

Dissociative Ionization and Product Distributions of Benzene and Pyridine by Electron Impact

NASA Technical Reports Server (NTRS)

Dateo, Christopher E.; Huo, Winifred M.; Fletcher, Graham D.

2003-01-01

We report a theoretical study of the dissociative ionization (DI) and product distributions of benzene (C6H6) and pyridine (C5H5N) from their low-lying ionization channels. Our approach makes use of the fact that electronic motion is much faster than nuclear motion allowing DI to be treated as a two-step process. The first step is the electron-impact ionization resulting in an ion with the same nuclear geometry as the neutral molecule. In the second step, the nuclei relax from the initial geometry and undergo unimolecular dissociation. For the ionization process we use the improved binary-encounter dipole (iBED) model [W.M. Huo, Phys. Rev. A64,042719-I (2001)]. For the unimolecular dissociation, we use multiconfigurational self-consistent field (MCSCF) methods to determine the steepest descent pathways to the possible product channels. More accurate methods are then used to obtain better energetics of the paths which are used to determine unimolecular dissociation probabilities and product distributions. Our analysis of the dissociation products and the thresholds of their productions for benzene are compared with the recent dissociative photoionization meausurements of benzene by Feng et al. [R. Feng, G. Cooper, C.E. Brion, J. Electron Spectrosc. Relat. Phenom. 123,211 (2002)] and the dissociative photoionization measurements of pyridine by Tixier et al. [S. Tixier, G. Cooper, R. Feng, C.E. Brion, J. Electron Spectrosc. Relat. Phenom. 123,185 (2002)] using dipole (e,e+ion) coincidence spectroscopy.

On the complexity of a combined homotopy interior method for convex programming

NASA Astrophysics Data System (ADS)

Yu, Bo; Xu, Qing; Feng, Guochen

2007-03-01

In [G.C. Feng, Z.H. Lin, B. Yu, Existence of an interior pathway to a Karush-Kuhn-Tucker point of a nonconvex programming problem, Nonlinear Anal. 32 (1998) 761-768; G.C. Feng, B. Yu, Combined homotopy interior point method for nonlinear programming problems, in: H. Fujita, M. Yamaguti (Eds.), Advances in Numerical Mathematics, Proceedings of the Second Japan-China Seminar on Numerical Mathematics, Lecture Notes in Numerical and Applied Analysis, vol. 14, Kinokuniya, Tokyo, 1995, pp. 9-16; Z.H. Lin, B. Yu, G.C. Feng, A combined homotopy interior point method for convex programming problem, Appl. Math. Comput. 84 (1997) 193-211.], a combined homotopy was constructed for solving non-convex programming and convex programming with weaker conditions, without assuming the logarithmic barrier function to be strictly convex and the solution set to be bounded. It was proven that a smooth interior path from an interior point of the feasible set to a K-K-T point of the problem exists. This shows that combined homotopy interior point methods can solve the problem that commonly used interior point methods cannot solveE However, so far, there is no result on its complexity, even for linear programming. The main difficulty is that the objective function is not monotonically decreasing on the combined homotopy path. In this paper, by taking a piecewise technique, under commonly used conditions, polynomiality of a combined homotopy interior point method is given for convex nonlinear programming.

A new species of Pseudaulacaspis MacGillivray, 1921 from China (Hemiptera, Coccoidea, Diaspididae) with a key to Chinese species

PubMed Central

Wei, Jiu-Feng; Feng, Ji-Nian

2012-01-01

Abstract A new species of armored scale, Pseudaulacaspis zhenyuanensis Wei & Feng, sp. n. is described and illustrated from specimens collected on Spermadictyon suaveolens in China. A key to armored scale species known from China is provided. PMID:22859894

Quantum Fisher information on its own is not a valid measure of the coherence

NASA Astrophysics Data System (ADS)

Kwon, Hyukjoon; Tan, Kok Chuan; Choi, Seongjeon; Jeong, Hyunseok

2018-06-01

We show that contrary to the claim in Feng and Wei (2017), the quantum Fisher information itself is not a valid measure of the coherence based on the resource theory because it can increase via an incoherent operation.

An Investigation of Primary School Teachers' PCK towards Science Subjects Using an Inquiry-Based Approach

ERIC Educational Resources Information Center

Alkis Küçükaydin, Mensure; Uluçinar Sagir, Safak

2016-01-01

In this study, the pedagogical content knowledge (PCK) of four experienced primary school teachers was investigated within the "Let's Solve the Riddle of Our Body Unit". The PCK investigation adopted a learning approach based on inquiry, content representation and pedagogical and professional-experience repertoires (PaP-eRs), and…

Designing Environments for Manageable Wayfinding

ERIC Educational Resources Information Center

Wan, Peng-Hui Maffee

2011-01-01

Wayfinding is a kind of spatial riddle that people encounter almost daily. Although it has been well documented that wayfinding elements--namely, environmental cues, people and time--significantly influence wayfinding, there has been little work done to examine the effectiveness of those influences. In particular, the notion of wayfindingly…

Simplify Web Development for Faculty and Promote Instructional Design.

ERIC Educational Resources Information Center

Pedersen, David C.

Faculty members are often overwhelmed with the prospect of implementing Web-based instruction. In an effort to simplify the process and incorporate some basic instructional design elements, the Educational Technology Team at Embry Riddle Aeronautical University created a course template for WebCT. Utilizing rapid prototyping, the template…

7 CFR 801.4 - Tolerances for dockage testers.

Code of Federal Regulations, 2012 CFR

2012-01-01

....10 percent, mean deviation from standard dockage tester using Hard Red Winter wheat Riddle separation ±0.10 percent, mean deviation from standard dockage tester using Hard Red Winter wheat Sieve separation ±0.10 percent, mean deviation from standard dockage tester using Hard Red Winter wheat Total...

7 CFR 801.4 - Tolerances for dockage testers.

Code of Federal Regulations, 2014 CFR

2014-01-01

....10 percent, mean deviation from standard dockage tester using Hard Red Winter wheat Riddle separation ±0.10 percent, mean deviation from standard dockage tester using Hard Red Winter wheat Sieve separation ±0.10 percent, mean deviation from standard dockage tester using Hard Red Winter wheat Total...

7 CFR 801.4 - Tolerances for dockage testers.

Code of Federal Regulations, 2011 CFR

2011-01-01

....10 percent, mean deviation from standard dockage tester using Hard Red Winter wheat Riddle separation ±0.10 percent, mean deviation from standard dockage tester using Hard Red Winter wheat Sieve separation ±0.10 percent, mean deviation from standard dockage tester using Hard Red Winter wheat Total...

7 CFR 801.4 - Tolerances for dockage testers.

Code of Federal Regulations, 2013 CFR

2013-01-01

....10 percent, mean deviation from standard dockage tester using Hard Red Winter wheat Riddle separation ±0.10 percent, mean deviation from standard dockage tester using Hard Red Winter wheat Sieve separation ±0.10 percent, mean deviation from standard dockage tester using Hard Red Winter wheat Total...

Dinosaur Tracks, Erosion Marks and Midnight Chisel Work (But No Human Footprints) in the Cretaceous Limestone of the Paluxy River Bed, Texas.

ERIC Educational Resources Information Center

Milne, David H.; Schafersman, Steven D.

1983-01-01

Creationists claim that human footprints coexist with those of dinosaurs in Cretaceous limestone exposed in the Paluxy riverbed near Glen Rose, Texas. Analysis of photos shows that the features in question are not human footprints and that creationist documentation/analysis of the prints is riddled with omissions, misrepresentations,…

Large Scale Quality Engineering in Distance Learning Programs

ERIC Educational Resources Information Center

Herron, Rita I.; Holsombach-Ebner, Cinda; Shomate, Alice K.; Szathmary, Kimberly J.

2012-01-01

Embry-Riddle Aeronautical University--Worldwide serves more than 36,000 online students across the globe, many of whom are military and other non-traditional students, offering 34 undergraduate, graduate, and professional education/workforce certificate programs, presented both online and via blended delivery modes. The centralized model of online…

I ANIMATE.

ERIC Educational Resources Information Center

RAYMOND, JOSEPH

A COLLECTION OF MATERIALS IS PRESENTED TO AID STUDENTS IN LEARNING SPANISH. SPANISH IS PRESENTED IN UNITS RANGING FROM PROVERBS, RIDDLES, SONGS, ANECDOTES, SHORT-SHORT STORIES, TO SKITS FOR QUICK ASSIMILATION, EASY RETENTION, AND NORMAL UNCOMPLICATED CONVERSATION. SKILLS SOUGHT FOR ARE ABILITY TO UNDERSTAND, SPEAK, AND WRITE SPANISH. THE…

7 CFR 801.4 - Tolerances for dockage testers.

Code of Federal Regulations, 2010 CFR

2010-01-01

....10 percent, mean deviation from standard dockage tester using Hard Red Winter wheat Riddle separation ±0.10 percent, mean deviation from standard dockage tester using Hard Red Winter wheat Sieve separation ±0.10 percent, mean deviation from standard dockage tester using Hard Red Winter wheat Total...

You Want Me to What?

ERIC Educational Resources Information Center

McGarvey, Robert J.

2010-01-01

It's a riddle faced by virtually every IT director: how to fulfill users' desire for more muscular computing resources while still obliging administrators' commands to keep education spending down. Against long odds, many district technology directors have been fulfilling both counts, optimizing their computing systems with improvements that pay…

"Stroke Your Thoroughbreds and Kick Your Donkeys": Power and the Secondary Administrative Distribution of Teaching Assignments

ERIC Educational Resources Information Center

Lieberman, Daina S.

2017-01-01

There is evidence to suggest that the teaching assignment process affects teacher career decisions and therefore teacher retention (Andrews & Quinn, 2004; Donaldson & Johnson, 2010; Feng, 2010; Gardner, 2010; Loeb, Kalogrides, & Beteille, 2012; Ost & Schiman, 2015). Understanding what administrators believe influences their…

ARC-2009-ACD09-0068-038

NASA Image and Video Library

2009-04-22

Tour DE Ames Bicycle event (start at Macon Road Gate - ending a the Old Mimi Mart on R.T. Jones Road) Deb Feng, Chief Center Operations (acting), starts off the race with fellow bikers on the first Tour de Ames

Mild and Wild Weather.

ERIC Educational Resources Information Center

NatureScope, 1985

1985-01-01

Presents background information and six activities that focus on clouds, precipitation, and stormy weather. Each activity includes an objective, recommended age level(s), subject area(s), and instructional strategies. Also provided are two ready-to-copy pages (a coloring page on lightning and a list of weather riddles to solve). (JN)

Mathematics around the World.

ERIC Educational Resources Information Center

Parramore, Keith; Stephens, Joan

1998-01-01

Revisits and discusses the polar bear problem that was published in the March 1997 issue. The problem concerns a riddle: If you walk one mile south, one mile east, and one mile north, and end up in the same spot as you started, what kind of bear would you see? (ASK)

The Implications of Feyerabend's Epistemological Approach for Educational Research Methods

ERIC Educational Resources Information Center

Ghadikolaei, Elham Shirvani; Sajjadi, Seyed Mahdi

2015-01-01

Epistemology is defined as theory of knowledge and the ways of achieving it. Epistemology is research questions of the possibility of knowledge and the riddle of knowledge. Epistemology and methodology despite being interconnected are inseparable and are not reducible from each other. In addition, their relationship is direct, meaning that…

Naval War College Review. Volume 59, Number 2, Spring 2006

DTIC Science & Technology

2006-01-01

away is a pipe dream .” Of particular note, this last realization has led New Delhi to discard its tradi- tional rhetoric about the Indian Ocean as a...much greater lucidity than is commonly found in the current literature, which is riddled with unsupported assertions and esoteric jargon. 15. Ibid., p

Reading, Writing, and "Rhythmetics" for the Verbally Gifted.

ERIC Educational Resources Information Center

Pilon, A. Barbara

The monograph presents a variety of language arts teaching ideas for use with gifted students. Teachers are encouraged to expose children to much literature including poetry, folk tales, riddles, fairy tales, "pourquoi" tales, myths and legends, fantasy, science fiction, and biographies and autobiographies. The document offers the SIMMER theory of…

An Ethical Exercise for the Social Studies Classroom: The Trolley Dilemma

ERIC Educational Resources Information Center

Lennon, Sean M.; Byford, Jeffrey M.; Cox, J. T.

2015-01-01

The Trolley Problem as defined in this paper is a series, or continuation, of increasingly difficult ethical riddles successfully implemented in a classroom environment to spur complex, critical thinking and dialogue. The activity is designed upon the scenario of a runaway train with different and challenging choices, segueing neatly into group…

Native American Children's Books. Book Reviews.

ERIC Educational Resources Information Center

Moulton, Kathryn Elizabeth; Cornelius, Carol

1993-01-01

Reviews 11 children's books, published 1990-93, suitable for elementary and middle school students, covering Native riddles; Hiawatha as founder of the Iroquois confederacy; Chief Seattle's famous speech; stories about Inuit life and Mexican village life during the 1500s; Sequoyah and the Cherokee alphabet; the Iroquois creation myth; Wampanoag…

Transformations Encouraged by Story Telling: Middle Eastern Adult Learners' Experiences Abroad

ERIC Educational Resources Information Center

Nguyen, Shelbee R.

2014-01-01

Professionals in the field of adult and higher education recognize the path into any learning community is riddled with complexities of life exigencies. This author states that he found "light at the end of the tunnel" in an experiential, transformative study abroad course in Spanish language and culture. Transformative learning abroad…

Automating Finance

ERIC Educational Resources Information Center

Moore, John

2007-01-01

In past years, higher education's financial management side has been riddled with manual processes and aging mainframe applications. This article discusses schools which had taken advantage of an array of technologies that automate billing, payment processing, and refund processing in the case of overpayment. The investments are well worth it:…

STS-95 Mission Specialist Steve Robinson in white room

NASA Technical Reports Server (NTRS)

1998-01-01

In the environmental chamber known as the white room, STS-95 Mission Specialist Stephen K. Robinson is prepared by white room crew members (left) Danny Wyatt and Dave Law (right) for entry into the Space Shuttle Discovery for his second flight into space. The STS-95 mission, targeted for launch at 2 p.m. EST on Oct. 29, is expected to last 8 days, 21 hours and 49 minutes, and return to KSC at 11:49 a.m. EST on Nov. 7.

Under the Jade Vault Lei Feng Salutes Mark Twain.

ERIC Educational Resources Information Center

Krysl, Marilyn

1984-01-01

The experiences of a teacher who lectured undergraduates in the People's Republic of China on the American short story and taught a refresher course for Chinese teachers of English at the Tianjin Foreign Language Institute are presented. (Author/MLW)

Seeking Feng Shui in US-China Rhetoric - Words Matter

DTIC Science & Technology

2017-03-31

2017 DISTRIBUTION A. Approved for public release: distribution unlimited. DISCLAIMER The views expressed in this academic research paper are those...leaders’ rhetoric conflates contingency planning threat analysis as U.S.-China policy and is inconsistent with the threats China poses. Not only is...national strategy documents can be viewed as political documents that may not represent true U.S. intent, both sets of documents still require adherence to

Language Resources for Language Technology: Proceedings of the TELRI (Trans-European Language Resources Infrastructure) European Seminar (1st, Tihany, Hungary, September 15-16, 1995).

ERIC Educational Resources Information Center

Rettig, Heike, Ed.

This proceedings contains papers from the first European seminar of the Trans-European Language Resources Infrastructure (TELRI) include: "Cooperation with Central and Eastern Europe in Language Engineering" (Poul Andersen); "Language Technology and Language Resources in China" (Feng Zhiwei); "Public Domain Generic Tools:…

Grade 12 Diploma Examination, English 33. Part B: Reading. (Multiple Choice). Readings Booklet. 1988 Edition.

ERIC Educational Resources Information Center

Alberta Dept. of Education, Edmonton.

Intended for students taking Grade 12 Diploma Examinations in English 33 in Alberta, Canada, this reading test is designed to be administered with a questions booklet. The following short selections taken from fiction, nonfiction, poetry, drama, and day-to-day functional materials are included: (1) "M is for Mother" (Marjorie Riddle);…

Paperback Books for Children.

ERIC Educational Resources Information Center

Simmons, Beatrice, Ed.

Nearly 700 titles are included in "Paperback Books for Children," a guide for librarians and teachers published by the American Association of School Librarians. It is divided into the following sections: Picture Books; Fiction; Nonfiction; Myths, Folklore, and Fairy Tales; and Poetry, Rhymes, Riddles and Jokes. The book also contains an adult…

Chinese Cultural Resource Book (For Elementary Bilingual Teachers).

ERIC Educational Resources Information Center

Kwok, Irene

In this resource book prepared for teachers of Chinese bilingual, bicultural education programs, traditional Chinese stories, myths, songs, rhymes, recipes, poems, riddles and games are included. All entries are written in both English and Chinese. Art projects to accompany some of the stories or to celebrate certain festivals of the Chinese year…

LAS Language Arts Supplement, Spanish. Revised Edition.

ERIC Educational Resources Information Center

DeAvila, Edward A.; Duncan, Sharon E.

Like its English counterpart, this is a collection of over 100 games and activities whose intent is to increase oral proficiency without requiring reading skills. The collection grew out of the desire to provide remedies for specific linguistic weaknesses in Spanish as identified by the Language Assessment Scales. Because tongue twisters, riddles,…

Three Cheers for the Red, White, and Blue!

ERIC Educational Resources Information Center

Instructor, 1983

1983-01-01

This package of patriotic learning activities refers to historic tales about colonial days, Black history, and the contributions of the states to America's wealth and history. Poems, skits, riddles about states and presidents, and a play featuring mock presidential interviews are included. A Save-the-Statue-of-Liberty project is noted. (PP)

Teachers' PET Project. Population Education Training.

ERIC Educational Resources Information Center

Zero Population Growth, Inc., Washington, DC.

Six population education activities presented in both English and Spanish are part of this activity pack. The first, "Population Riddles," helps students to understand just how much one billion is. The second, "Everything Is Connected," helps students to identify ways that factors in human society and the natural environment are interdependent.…

The Frequency and Distribution of the X-Finite Verb Clauses in the Second Book of the Psalter

ERIC Educational Resources Information Center

Stewart, Joshua E.

2014-01-01

The Hebrew verbal system is riddled with difficulties that have caused Hebraist much consternation for centuries. The study of the Hebrew verb system is complicated further because no living informant of the language exists. Without a living witness of the language, uncovering the nuances has been limited to the corpus of written material…

Paving the Road for Student Success: Building a Case for Integrated Strategic Planning from Pre-K to Post-Doc

ERIC Educational Resources Information Center

Kealey, Jarrett; Peterson, Renee; Thompson, Angela; Waters, Kristin

2015-01-01

The road from prekindergarten (pre-K) to post-doctoral (post-doc) work is riddled with potholes, detours, u-turns, and construction zones. National education initiatives such as No Child Left Behind, the Common Core, Race to the Top, Performance-Based Funding, College Readiness and Completion Acts, and Post-Graduate Gainful Employment Reports…

"I'm Scared and I Like It": Using Fear to Empower the Freshman Writer

ERIC Educational Resources Information Center

Douglass-Little, Clare

2015-01-01

While a thematic approach to teaching is not a novel idea, the specific needs of the developmental writer and a diverse student body can find the continuity of a theme especially beneficial, and the theme of fear has proven particularly successful. The typical developmental composition course at Embry-Riddle Aeronautical University includes a…

Quality Assurance in Large Scale Online Course Production

ERIC Educational Resources Information Center

Holsombach-Ebner, Cinda

2013-01-01

The course design and development process (often referred to here as the "production process") at Embry-Riddle Aeronautical University (ERAU-Worldwide) aims to produce turnkey style courses to be taught by a highly-qualified pool of over 800 instructors. Given the high number of online courses and tremendous number of live sections…

Assessing the Influence of the United States’ Nuclear Deterrent on the China-Japan Security Relationship

DTIC Science & Technology

2010-12-01

Comprehensive Test Ban Treaty DF Deng Feng (“East Wind”) EASR East Asia Strategy Review GPALS Global Protection Against Limited Attacks ICBM......massive retaliation because it provided little recourse other than a global nuclear war. These fears were underscored during the Berlin Crisis of

ARC-2011-ACD11-0150-039

NASA Image and Video Library

2011-08-24

STS-135 Space Shuttle's final crew of Astronauts Ferguson, Hurley, Magnus and Walheim visit Ames for a mission/project briefing and with a meet and greet of Ames personnel. STS-135 Mission Commander Ferguson presents Deb Feng, Acting Deputy Center Director with a mission remembrance.

Effect of higher rate of quintec for the control of powdery mildew on summer squash, 2012

USDA-ARS?s Scientific Manuscript database

The experiment was conducted at the Ohio Agricultural Research and Development Center’s Snyder Farm located in Wooster, OH on Wooster-Riddles silty clay loam soil, pH 6.0. On 2 May, the field was cultivated. On 15 May raised beds on 5 ft centers were prepared, laid with drip tape and plastic. On...

Effect of higher rate of quintec for the control of powdery mildew on cucumber, 2012

USDA-ARS?s Scientific Manuscript database

The experiment was conducted at the Ohio Agricultural Research and Development Center’s Snyder Farm located in Wooster, OH on Wooster-Riddles silty clay loam soil, pH 6.0. On 2 May, the field was cultivated. On 15 May raised beds on 5 ft centers were prepared, laid with drip tape and plastic. On...

Where Are They Now? Nicole Pohida’s Passion for Nursing | Poster

Cancer.gov

After interning under three mentors at NCI at Frederick, former WHK intern Nicole Pohida is currently preparing to complete her undergraduate nursing degree at the University of Maryland. The aspiring nurse practitioner is passionate about doing the detective work necessary to solve challenging medical riddles, and she credits her mentors for helping stimulate her

Darwin's Revolution in Thought: An Illustrated Lecture. Teaching Guide and Videotape.

ERIC Educational Resources Information Center

Gould, Stephen Jay

"Darwin's Revolution in Thought" is Stephen Jay Gould's definitive treatise on Charles Darwin. This 50-minute classroom edition videotaped lecture is structured in the form of a paradox and three riddles about Darwin's life. Each is designed to shed light on one of the key features of the theory of natural selection, its philosophical…

Against All Odds

ERIC Educational Resources Information Center

Mendoza, Veronica

2005-01-01

While a graduate student at Stanford University, Veronica Mendoza, the author, conducted research on six Latino students from a troubled high school in San Jose, California. The school, located in a crime- and poverty-riddled neighborhood, is predominately Latino. Some of the students may go on to community college, at best, after graduation.…

Wallace Stevens: A Collection of Critical Essays. Twentieth Century Views Series.

ERIC Educational Resources Information Center

Borroff, Marie, Ed.

One of a series of works aimed at presenting contemporary critical opinion on major authors, this collection includes essays by Marie Borroff, Wallace Stevens, Joseph N. Riddle, Hi Simons, Sister M. Bernetta Quinn, C. Roland Wagner, Harold Bloom, Ralph J. Mills, Jr., Roy Harvey Pearce, Louis L. Martz, Morton Dauwen Zabel, and Northrop Frye--all…

Sounds Like Fun: Activities for Developing Phonological Awareness, Revised Edition

ERIC Educational Resources Information Center

Spector, Cecile Cyrul

2009-01-01

Kids love jokes--and teachers and SLPs love fast and easy ways to improve students' phonological awareness. That's why every elementary and middle-school SLP and educator needs this playful, effective activity book, packed with jokes and riddles that increase students' awareness of the phonemes that make up words. The perfect way to avoid "drill…

Serious Play. A Leisure Wellness Guidebook.

ERIC Educational Resources Information Center

Kimeldorf, Martin

This book helps people find a way to balance their work and leisure values. Filled with inventories, worksheets, reflective riddles, journal assignments, and guides for community explorations, this workbook offers a method for rejuvenating the lost art of play and finding a better balance between work and leisure roles. Chapters 1 and 2 help…

Differential Modulation of Performance in Insight and Divergent Thinking Tasks with tDCS

ERIC Educational Resources Information Center

Goel, Vinod; Eimontaite, Iveta; Goel, Amit; Schindler, Igor

2015-01-01

While both insight and divergent thinking tasks are used to study creativity, there are reasons to believe that the two may call upon very different mechanisms. To explore this hypothesis, we administered a verbal insight task (riddles) and a divergent thinking task (verbal fluency) to 16 native English speakers and 16 non-native English speakers…

The Coffee-Milk Mixture Problem Revisited

ERIC Educational Resources Information Center

Marion, Charles F.

2015-01-01

This analysis of a problem that is frequently posed at professional development workshops, in print, and on the Web--the coffee-milk mixture riddle--illustrates the timeless advice of George Pólya's masterpiece on problem solving in mathematics, "How to Solve It." In his book, Pólya recommends that problems previously solved and put…

Stereotype and Tradition: White Folklore About Blacks (Volumes 1 and 2).

ERIC Educational Resources Information Center

Rosenberg, Neil Vandraegen

The forms of white folklore about blacks in the United States are described. This folklore appears in most folklore genres, including folk speech, proverbs, riddles, beliefs, songs and narratives. Using texts submitted to various folklore archives over a 20-year period, this study analyzes the content and context of a large group of jokes and…

Trabaja y aprende: Libro de actividades, 3 (Work and Learn: Workbook 3).

ERIC Educational Resources Information Center

Martinez, Emiliano; And Others

This workbook, designed to be used with the textbook of the same title (FL 004 273), contains exercises, riddles, puzzles, coloring activities, and reinforcement of various word-perception skills and sentences. Included is a step-by-step procedure of phonetic analysis. The intention of the workbook is to enable students to increase their ability…

Lee y trabaja: Libro de actividades, 2 (Read and Work: Workbook 2).

ERIC Educational Resources Information Center

Martinez, Emiliano; And Others

This workbook, designed to be used with the textbook of the same title (FL 004 272), contains exercises, riddles, puzzles, coloring activities, and reinforcement of various word-perception skills and sentences. Included is a step-by-step procedure of phonetic analysis. The intention of the workbook is to enable students to increase their ability…

Mira y lee: Libro de actividades, 1 (Look and Read: Workbook 1).

ERIC Educational Resources Information Center

Martinez, Emiliano; And Others

This workbook, designed to be used with the textbook of the same title (FL 004 271), contains exercises, riddles, puzzles, coloring activities, and reinforcement of various word-perception skills and sentences. Included is a step-by-step procedure of phonetic analysis. The intention of the workbook is to enable students to increase their ability…

La ciudad: Libro de actividades, 1 (The City: Workbook 1).

ERIC Educational Resources Information Center

Martinez, Emiliano; And Others

This workbook, designed to be used with a textbook of the same title, contains exercises, riddles, puzzles, coloring activities, and reinforcement of various word-perception skills and sentences. Included is a step-by-step procedure of phonetic analysis. The intention of the workbook is to enable students to apply their ability to get meaning from…

Realizing the Goal of College Readiness in South Texas: The Role of School & Community Leaders. Implications from UCEA

ERIC Educational Resources Information Center

Saenz, Victor B.; Ozuna, Taryn

2010-01-01

Going to college is a familiar first step towards fulfilling the American dream for graduating high school students and their families. Yet for many in this country, the reality of their everyday lives is increasingly riddled with obstacles and tough choices about their future educational and career pathways. In light of these challenges, many…

Flow in the Community College Classroom?: An Autoethnographic Exploration

ERIC Educational Resources Information Center

Latz, Amanda O.

2012-01-01

Flow theory has not been previously applied to faculty experiences in higher education. Upon carrying out this autoethnographic self-study, I discovered that my experiences as a community college instructor were riddled with periods of being in flow. During the spring academic semester of 2010, I created weekly journals of my teaching life. Then,…

An intelligent simulation training system

NASA Technical Reports Server (NTRS)

Biegel, John E.

1990-01-01

The Department of Industrial Engineering at the University of Central Florida, Embry-Riddle Aeronautical University and General Electric (SCSD) have been funded by the State of Florida to build an Intelligent Simulation Training System. The objective was and is to make the system generic except for the domain expertise. Researchers accomplished this objective in their prototype. The system is modularized and therefore it is easy to make any corrections, expansions or adaptations. The funding by the state of Florida has exceeded $3 million over the past three years and through the 1990 fiscal year. UCF has expended in excess of 15 work years on the project. The project effort has been broken into three major tasks. General Electric provides the simulation. Embry-Riddle Aeronautical University provides the domain expertise. The University of Central Florida has constructed the generic part of the system which is comprised of several modules that perform the tutoring, evaluation, communication, status, etc. The generic parts of the Intelligent Simulation Training Systems (ISTS) are described.

Islam, Western Education and the Riddle of Human Rights

ERIC Educational Resources Information Center

Kaftan, Nadja; Smith-Doughty, Lexy

2009-01-01

Relations between Islam and the West have seldom been easy. Enmities and resentments date back centuries. So do cultural contacts, economic ties and periods of relative cooperation. Today, however, nothing symbolizes that unsteady and often tense relationship more than the events of 11 September, 2001 and the bloodshed that has followed in…

Delta sleep-inducing peptide (DSIP): a still unresolved riddle.

PubMed

Kovalzon, Vladimir M; Strekalova, Tatyana V

2006-04-01

Delta sleep-inducing peptide (DSIP) was isolated from rabbit cerebral venous blood by Schoenenberger-Monnier group from Basel in 1977 and initially regarded as a candidate sleep-promoting factor. However, the link between DSIP and sleep has never been further characterized, in part because of the lack of isolation of the DSIP gene, protein and possible related receptor. Thus the hypothesis regarding DSIP as a sleep factor is extremely poorly documented and still weak. Although DSIP itself presented a focus of study for a number of researchers, its natural occurrence and biological activity still remains obscure. DSIP structure is different from any other known representative of the various peptide families. In this mini-review we hypothesize the existence of a DSIP-like peptide(s) that is responsible (at least partly) for DSIP-like immunoreactivity and DSIP biological activity. This assumption is based on: (i) a highly specific distribution of DSIP-like immunoreactivity in the neurosecretory hypothalamic nuclei of various vertebrate species that are not particularly relevant for sleep regulation, as revealed by the histochemical studies of the Geneva group (Charnay et al.); (ii) a large spectrum of DSIP biological activity revealed by biochemical and physiological studies in vitro; (iii) significant slow-wave sleep (SWS) promoting activity of certain artificial DSIP structural analogues (but not DSIP itself!) in rabbits and rats revealed by our early studies; and (iv) significant SWS-promoting activity of a naturally occurring dermorphin-decapeptide that is structurally similar to DSIP (in five of the nine positions) and the sleep-suppressing effect of its optical isomer, as revealed in rabbits. Potential future studies are outlined, including natural synthesis and release of this DSIP-like peptide and its role in neuroendocrine regulation.

STS-114: Discovery Crew Post Landing Press Briefing

NASA Technical Reports Server (NTRS)

2005-01-01

The crew of the STS-114 Discovery is shown during a post landing press briefing. Commander Collins introduces the crew members who consist of Pilot Jim Kelley, Mission Specialist Soichi Noguchi from JAXA, Steve Robinson, Mission Specialist and Charlie Camarda, Mission Specialist. Steve Robinson answers a question from the news media about the repair that he performed in orbit, and his feelings about being back in his hometown of California. Commander Collins talks about the most significant accomplishment of the mission. The briefing ends as each crewmember reflects on the Space Shuttle Columbia tragedy and expresses their personal thoughts and feelings as they re-entered the Earth's atmosphere.

A review of the genus Megapulvinaria Young (Hemiptera, Coccoidea, Coccidae) from China, with a description of a new species

PubMed Central

Wang, Fang; Feng, Ji-Nian

2012-01-01

Abstract Prior to this study, only Megapulvinaria maxima (Green) was known from China. However, a new species Megapulvinaria beihaiensis Wang & Feng, sp. n. is described below and Megapulvinaria maxima is redescribed. A key is provided for the five species now placed in this genus. PMID:23166471

Mesoscale Modeling of Nonlinear Elasticity and Fracture in Ceramic Polycrystals Under Dynamic Shear and Compression

DTIC Science & Technology

2012-08-01

investigation of heterogeneous microplasticity in ceramics deformed under high confining stresses. Mech. Mater. 37, 95–112. Zhang, K., Wu, M., Feng, R., 2005b...Simulation of microplasticity -induced deformation in uniaxially strained ceramics by 3-D Voronoi polycrystal modeling. Int. J. Plasticity 21, 801–834

Researcher Risk Perception in Educational Research

ERIC Educational Resources Information Center

Wells, Cris

2010-01-01

Throughout history human subject research has been plagued by researchers whose studies were riddled with danger and/or risk to their subjects. Indeed, one may cite numerous situations where human subjects were injured and/or killed in experiments that were designed with no thought or anticipation of risk to the subjects. As a result, the federal…

The Nature of the Electron

ERIC Educational Resources Information Center

Lincoln, Don

2016-01-01

Winston Churchill once said of Russia that it was a riddle wrapped in mystery inside an enigma. Were the British Bulldog a physicist, he might have been talking of something other than our Slavic comrades. He might have been talking about an electron. This article covers the more modern representations of the electron. A brief reminder of the…

How doth the little busy bee: unexpected metabolism.

PubMed

Barros, L Felipe; Sierralta, Jimena; Weber, Bruno

2015-01-01

Brain energy metabolism powers information processing and behavior, much as electricity powers a computer. However, a recent study in insects suggests that this relationship is more interesting, causally linking aggressive behavior to energetics. These findings may also shed new light on aerobic glycolysis, a long-standing riddle of human brain physiology. Copyright © 2014 Elsevier Ltd. All rights reserved.

AN ANTHOLOGY OF KRIO FOLKLORE AND LITERATURE, WITH NOTES AND INTERLINEAR TRANSLATION IN ENGLISH. VOLUME 1 OF THE KRIO LANGUAGE OF SIERRA LEONE, WEST AFRICA, IN TWO VOLUMES.

ERIC Educational Resources Information Center

TURNER, LORENZO D.

MOST OF THE KRIO FOLKLORE AND LITERATURE TRANSCRIBED IN THIS VOLUME HAS NEVER BEFORE APPEARED IN PRINT. IT IS INTENDED FOR THE PEOPLE OF SIERRA LEONE THEMSELVES, AS WELL AS FOR PERSONS WHO WISH TO LEARN MORE ABOUT WEST AFRICAN CULTURE AND THE KRIO LANGUAGE. INCLUDED IN THE FOLKLORE RECORDED HERE ARE PROVERBS, RIDDLES, AND FOLK TALES GATHERED IN…

Design Creativity!

ERIC Educational Resources Information Center

Newbill, Phyllis; Baum, Liesl

2013-01-01

Technology is revolutionizing the way the world works, and there seems to be no end in sight. Information is everywhere and easy to find, so today's students will need to know what to do with it to be prepared for the overly stimulating, technology-driven, problem-riddled world they will soon face. That's why critical- and creative-thinking skills…

Beyond the Straight and Narrow: Librarians Can Give Gay Teens the Support They Need

ERIC Educational Resources Information Center

Jones, Jami

2004-01-01

For gay students, some always feel like they are wearing a mask. They cannot let their family, even their friends, see the real them. According to researchers, the road to adulthood for gay, lesbian, bisexual, and transgendered teens is riddled with more potholes than for other teens. For starters, gay teens are two to three times more likely to…

Writing in the Content Areas. Second Edition

ERIC Educational Resources Information Center

Benjamin, Amy

2005-01-01

Do you spend entirely too much time correcting your students' papers? Do your students' essays and term papers take side trips to nowhere? Is their writing riddled with mechanical errors? Do their lab reports and essays lack specificity and clarity? Writing in the Content Areas, Second Edition is for middle and high school content area teachers…

Transforming New York City's Public Schools

ERIC Educational Resources Information Center

Bartholomew, Barbara

2006-01-01

In 2002, Michael Bloomberg, New York City's newly elected mayor, hoped to fix his city's public schools, which were widely perceived as plagued by a gamut of problems that ranged from low test scores to patronage-riddled schools and districts. A special bill approved by the New York State Legislature made Bloomberg solely accountable to the New…

A Hitchhiker's Guide to the Invasive Plant Universe

ERIC Educational Resources Information Center

Audet, Richard H.

2005-01-01

With such curriculum gaps, it is hardly surprising that middle school children's understanding of botany is limited and riddled with misconceptions. Knowing that plants supply the oxygen to sustain most life forms and provide the primary energy source of most food webs is a core idea of science. Investigating non-native species is one way to…

Making the Most of Less: Refurbished Technology Provides a Sensible Way to Deal with Ongoing Budget Woes

ERIC Educational Resources Information Center

Pikar, Saar

2005-01-01

Riddles are time-honored educational tools used to entertain students while teaching them the value of critical thinking. They often require the kind of outside-the-box inductive and deductive reasoning that is so valued in the business world today. Now, those same educators who talk about two coins adding up to 35 cents are being presented with…

Superconductivity under high pressure in the binary compound CaLi2

NASA Astrophysics Data System (ADS)

Debessai, M.; Matsuoka, T.; Hamlin, J. J.; Gangopadhyay, A. K.; Schilling, J. S.; Shimizu, K.; Ohishi, Y.

2008-12-01

Feng predicted for CaLi2 highly anomalous properties with possible superconductivity under very high pressures, including for the hcp polymorph a significant lattice bifurcation at pressures above 47 GPa. More recently, however, Feng suggested that for pressures exceeding 20 GPa CaLi2 may dissociate into elemental Ca and Li. Here we present for hcp CaLi2 measurements of the electrical resistivity and ac susceptibility to low temperatures under pressures as high as 81 GPa. Pressure-induced superconductivity is observed in the pressure range of 11-81 GPa, with Tc reaching values as high as 13 K. X-ray diffraction studies to 54 GPa at 150 K reveal that hcp CaLi2 undergoes a structural phase transition above 23 GPa to orthorhombic but does not dissociate into elemental Ca and Li. In the hcp phase a fit of the equation of state with the Murnaghan equation yields the bulk modulus Bo=15(2)GPa and dBo/dP=3.2(6) .

JPRS Report, China, Qiushi Seeking Truth, No. 5, 1 March 1990.

DTIC Science & Technology

1990-05-03

this way will activities of emulating Lei Feng have a more far-reaching impact and have more long- lasting and exuberant vitality. In activities...national economy. At the same time, we should be sober-minded and realize that the composition of industries was irrational in the course of their

English Teaching & Learning, 2002-2003.

ERIC Educational Resources Information Center

English Teaching & Learning, 2003

2003-01-01

These four issues contain the following articles: "A Case Documentation of English Instruction at the Elementary School Level: The Cross-Cultural Impact of Native Speaker Teachers" (Hsien-Chin Liou) [written in Chinese]; "A Collaborative Tale with Two Taiwanese EFL College Groups" (Feng-Ming Chi); "A Developmental Study on…

Cryptographic Properties of the Hidden Weighted Bit Function

DTIC Science & Technology

2013-12-23

valid OMB control number. 1. REPORT DATE 23 DEC 2013 2. REPORT TYPE 3. DATES COVERED 00-00-2013 to 00-00-2013 4. TITLE AND SUBTITLE...K. Feng, An Infinite Class of Balanced Vectorial Boolean Functions with Optimum Algebraic Immunity and Good Nonlinearity, in: IWCC 2009, In: LNCS

Educacion al Aire Libre: Libro de Actividades II = Outdoor Education: Student Activity Book II.

ERIC Educational Resources Information Center

Ada, Alma Flor, Comp.; And Others

Divided into four sections, the book includes activities for students to do before camp, on the way to camp, at camp, and after camp. Activities to do before camp include writing proverbs, tongue twisters, riddles, poems, and stories. Activities to do on the way to camp include singing songs and reading a map. The words to the following songs are…

An Assessment of Vulnerabilities for Ship-based Control Systems

DTIC Science & Technology

2009-09-01

VULNERABILITIES FOR SHIP- BASED CONTROL SYSTEMS by Richard Bensing September 2009 Thesis Advisor: Karen Burke Co-Advisor: George Dinolt...COVERED Master’s Thesis 4. TITLE AND SUBTITLE: An Assessment of Vulnerabilities for Ship- based Control Systems 6. AUTHOR(S) Richard Bensing 5...soft underbelly. Computer- based control systems form the heart of the critical infrastructure, and these control systems are riddled with rampant

Sensitivity of S-Cat to Sleep Deprivation

DTIC Science & Technology

2006-01-01

DIRECTORATE BIOSCIENCES AND PROTECTION DVSION BIOBEHAVIORAL PERFORMANCE BRANCH 2485 GILLINGHAM DRIVE BROOKS CITY-BASE TX 78235 Approved for public...7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) 8. PERFORMING ORGANIZATION REPORT Embry-Riddle Arrorautical CHII Systemns, Inc. NTI, Inc. Lyndon B...non-invasive means to objectively evaluate the cognitive ability of astronauts to perform ruission critical tasks, particularly during extended

Experiential Approaches to the Global City: London as Social Laboratory

ERIC Educational Resources Information Center

Gristwood, Anthony; Woolf, Michael

2011-01-01

London is the paramount example of a city that is not bounded by its geography and cannot be grasped in isolation. The U.K.'s national capital and the prime focus for business, finance and creative industries, London also transcends the U.K.'s borders as a hub of the world economy. This paper argues that London, a city riddled by the socioeconomic…

Lichenological studies in Puerto Rico: history and current status

Treesearch

Joel A. Mercado-Diaz; Eugenio Santiago-Valentin

2010-01-01

European scientists initiated lichenology in Puerto Rico in the 19th century. Activity of the discipline increased notably on the island during the first three decades of the 20th century, primarily by the field explorations and publications of the New York Botanical Garden scientists and associates (A. A. Heller, N. L. and E. G. Britton, L. W. Riddle), and by the work...

The Future of Reading: Don't Worry. It Might Be Better than You Think

ERIC Educational Resources Information Center

Green, John

2010-01-01

It is a fun parlor game to speculate about what the future of books will look like. The author wonders whether stories will be read on screens and supplemented with gaming, illustration, video, and multimedia riddles. In this essay, the author shares his vision of the future of reading and describes what he learned from writing a story based on…

Room Escape at Class: Escape Games Activities to Facilitate the Motivation and Learning in Computer Science

ERIC Educational Resources Information Center

Borrego, Carlos; Fernández, Cristina; Blanes, Ian; Robles, Sergi

2017-01-01

Real-life room-escape games are ludic activities in which participants enter a room in order to get out of it only after solving some riddles. In this paper, we explain a Room Escape teaching experience developed in the Engineering School at Universitat Autònoma de Barcelona. The goal of this activity is to increase student's motivation and to…

ARGOS/EUVIP Data Development and Utilization

DTIC Science & Technology

2001-09-30

ARGOS/EUVIP Data Development and Utilization Everette Joseph Department of Physics and Astronomy Howard University 2355 Sixth Street NW...NOAA (formerly of NRL) will collaborate on the theoretical issues. Students at both Howard University and Embry-Riddle 1 Report Documentation Page...ADDRESS(ES) Department of Physics and Astronomy,, Howard University ,2355 Sixth Street NW,,Washington,,DC, 20059 8. PERFORMING ORGANIZATION REPORT NUMBER 9

Corrigendum to "An equation decoupling approach to identify the equivalent foundation in rotating machinery using modal parameters" [J. Sound Vib. 365 (2016) 182-198

NASA Astrophysics Data System (ADS)

Yu, Minli; Feng, Ningsheng; Hahn, Eric J.

2016-08-01

The authors would like to apologise for the error made to the affiliation details of Dr Ningsheng Feng and Dr Eric J. Hahn in the original publication and who are both affiliated to The School of Mechanical and Manufacturing Engineering, The University of New South Wales, Sydney, NSW 2052, Australia

EXPRESSION OF AHR AND ARNT MRNA IN CULTURED HUMAN ENDOMETRIAL EXPLANTS EXPOSED TO TCDD

EPA Science Inventory

Expression of AhR and ARNT mRNA in cultured human endometrial explants exposed to TCDD.

Pitt JA, Feng L, Abbott BD, Schmid J, Batt RE, Costich TG, Koury ST, Bofinger DP.

Curriculum in Toxicology, University of North Carolina, Chapel Hill, NC 27599, USA.

Endom...

Metadata Creation Tool Content Template For Data Stewards

EPA Science Inventory

A space-time Bayesian fusion model (McMillan, Holland, Morara, and Feng, 2009) is used to provide daily, gridded predictive PM_2.5 (daily average) and O₃ (daily 8-hr maximum) surfaces for 2001-2005. The fusion model uses both air quality monitoring data from ...

Preparing Japanese Students' Digital Literacy for Study Abroad: Is More Training Needed?

ERIC Educational Resources Information Center

Cote, Travis J.; Milliner, Brett

2017-01-01

Study abroad programs provide an excellent opportunity for students to accelerate their language learning and acquire cultural capital (Byram & Feng, 2006). Research into returnees from a variety of study abroad programs, however, has revealed that this is not always the case (e.g., Kinginger, 2011; Sato & Hodge, 2015; Yoshimitsu, 2009).…

Influencing the Behavior of General Chang Wanquan to Protect United States Space Assets

DTIC Science & Technology

2009-04-01

story_generic.jsp?channel= awst &id=news/CH I01177.xml. Feng, Huiyun. Chinese Strategic Culture and Foreign Policy Decision-Making: Confucianism...Donates Frw350 Million.” The New Times, 22 May 2007. As collected by AllAfrica, Inc. Samovar, Larry A., Richard E. Porter, and Edwin R . McDaniel

Validation of Biomarkers for Prostate Cancer Prognosis

DTIC Science & Technology

2016-11-01

NUMBER 6. AUTHOR(S) Ziding Feng, Ph.D. 5d. PROJECT NUMBER 5e. TASK NUMBER Email : ZFeng3@mdanderson.org 5f. WORK UNIT NUMBER 7. PERFORMING...algorithm to facilitate the scoring of TMA stains. We will work with investigators to write papers reporting tested TMA Biomarkers. 15. SUBJECT TERMS

Exploration Update

NASA Technical Reports Server (NTRS)

2006-01-01

Delores Beasley, NASA Public Affairs, introduces the panel who consist of: Scott "Doc" Horowitz, Associate Administrator of Exploration Systems from NASA Headquarters; Jeff Henley, Constellation Program Manager from NASA Johnson Space Flight Center; and Steve Cook, Manager Exploration Launch Office at NASA Marshall Space Flight Center. Scott Horowitz presents a short video entitled, "Ares Launching the Future". He further explains how NASA personnel came up with the name of Ares and where the name Ares was derived. Jeff Henley, updates the Constellation program and Steve Cook presents two slide presentations detailing the Ares l crew launch vehicle and Ares 5 cargo launch vehicle. A short question and answer period from the news media follows.

KSC-06pd0217

NASA Image and Video Library

2006-02-07

KENNEDY SPACE CENTER, FLA. - Pilot Steve Fossett (facing camera, left) and Sir Richard Branson (second from right) talk with Virgin Atlantic GlobalFlyer team members about the fuel leak detected in the aircraft. Branson is chairman and founder of Virgin Atlantic. Steve Fossett will pilot the GlobalFlyer on a record-breaking attempt by flying solo, non-stop without refueling, to surpass the current record for the longest flight of any aircraft. Fossett was expected to take off from the KSC SLF before the takeoff was postponed due to the fuel leak that appeared in the last moments of loading. The next planned takeoff attempt is 7 a.m. Feb. 8 from the SLF. Photo credit: NASA/Kim Shiflett

76 FR 77131 - Special Regulations; Areas of the National Park System, Yellowstone National Park

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-12

... FURTHER INFORMATION CONTACT: Steve Iobst, Deputy Superintendent, Yellowstone National Park, (307) 344-2002... material way the economy, productivity, competition, jobs, the environment, public health or safety, or...

Where Is Music?: A Philosophical Approach Inspired by Steve Dillon

ERIC Educational Resources Information Center

Barton, Georgina; Hartwig, Kay

2012-01-01

For pre-service music teachers it is important to develop a personal philosophy of music education before entering the teaching profession. Having a philosophy to music education enables students to clearly articulate the meaning of music not only in their own lives but also how this might impact on their practice as a teacher. Many philosophies…

Integrated but Not Included: Exploring Quiet Disaffection in Mainstream Schools in China and India

ERIC Educational Resources Information Center

Yan, Feng; Jament, Johnson

2008-01-01

This paper quotes the qualitative data from one author's recent research (Feng, 2006, 2007) in China and the other author's ongoing PhD research in India. Both studies used multi-methods of data collection in mainstream school settings. This paper discusses the relatively under-researched topic of "quiet disaffection" of pupils with…

Study of Job Satisfaction among Elementary School Teachers in Shanghai

ERIC Educational Resources Information Center

Zhongshan, Zhang

2007-01-01

Teacher job satisfaction, as an important index of school efficacy, has drawn the attention of education administrators and researchers. In recent years, Chen Yunying and Sun Shaobang (1994), Feng Bolin (1996), and Chen Weiqi (1998) have conducted studies of job satisfaction among secondary and elementary school teachers in such places as Beijing,…

Developing Literate Identities with English Language Learners through Digital Storytelling

ERIC Educational Resources Information Center

Skinner, Emily N.; Hagood, Margaret C.

2008-01-01

Digital storytelling provides an opportunity for children and adolescents to design multimodal narratives that represent and reflect upon their lives and interests. In the article we look at how two English language learners, Diego, a male Mexican-American kindergartener, and Allie Feng, a female Chinese-American junior in high school, drew upon…

GEONETCast Americas - Architecture

Science.gov Websites

FengYunCast covers Asia. See the following picture for a global view of the planned GEONETCast satellite participants. (Click drawing to enlarge) Map of world showing satellite size required to receive GEONETCast Americas according to location Satellite dish size required, according to location. (Click drawing to

Concentrating Solar Power Projects - Dahan Power Plant | Concentrating

Science.gov Websites

Plant Country: China Location: Beijing Owner(s): Institute of Electrical Engineering of Chinese Academy Electricity Generation: 1,950 MWh/yr Contact(s): Fengli Du Company: Institute of Electrical Engineering of Electrical Engineering of Chinese Academy of Sciences Owner(s) (%): Institute of Electrical Engineering of

Concatenations of the Hidden Weighted Bit Function and Their Cryptographic Properties

DTIC Science & Technology

2014-01-01

a collection of information if it does not display a currently valid OMB control number. 1. REPORT DATE 2014 2. REPORT TYPE 3. DATES COVERED 00...nonlinearity, in Advances in Cryptology – ASIACRYPT 2008 , Springer-Verlag, 2008, 425–440. [6] C. Carlet and K. Feng, An infinite class of balanced vectorial

Evolutionary Steps in the Emergence of Life Deduced from the Bottom-Up Approach and GADV Hypothesis (Top-Down Approach)

PubMed Central

Ikehara, Kenji

2016-01-01

It is no doubt quite difficult to solve the riddle of the origin of life. So, firstly, I would like to point out the kinds of obstacles there are in solving this riddle and how we should tackle these difficult problems, reviewing the studies that have been conducted so far. After that, I will propose that the consecutive evolutionary steps in a timeline can be rationally deduced by using a common event as a juncture, which is obtained by two counter-directional approaches: one is the bottom-up approach through which many researchers have studied the origin of life, and the other is the top-down approach, through which I established the [GADV]-protein world hypothesis or GADV hypothesis on the origin of life starting from a study on the formation of entirely new genes in extant microorganisms. Last, I will describe the probable evolutionary process from the formation of Earth to the emergence of life, which was deduced by using a common event—the establishment of the first genetic code encoding [GADV]-amino acids—as a juncture for the results obtained from the two approaches. PMID:26821048

Evolutionary Steps in the Emergence of Life Deduced from the Bottom-Up Approach and GADV Hypothesis (Top-Down Approach).

PubMed

Ikehara, Kenji

2016-01-26

It is no doubt quite difficult to solve the riddle of the origin of life. So, firstly, I would like to point out the kinds of obstacles there are in solving this riddle and how we should tackle these difficult problems, reviewing the studies that have been conducted so far. After that, I will propose that the consecutive evolutionary steps in a timeline can be rationally deduced by using a common event as a juncture, which is obtained by two counter-directional approaches: one is the bottom-up approach through which many researchers have studied the origin of life, and the other is the top-down approach, through which I established the [GADV]-protein world hypothesis or GADV hypothesis on the origin of life starting from a study on the formation of entirely new genes in extant microorganisms. Last, I will describe the probable evolutionary process from the formation of Earth to the emergence of life, which was deduced by using a common event-the establishment of the first genetic code encoding [GADV]-amino acids-as a juncture for the results obtained from the two approaches.

Reaching Out: Team AETHER

NASA Technical Reports Server (NTRS)

Murphy, Gloria A.

2010-01-01

Embry Riddle Aeronautical University's Daytona Beach Campus Lunabotics Team took the opportunity to share the love of space, engineering and technology through the educational outreach portion of the competition. Through visits to elementary schools and high schools, and through support of science fairs and robotics competitions, younger generations were introduced to space, engineering and robotics. This report documents the outreach activities of team Aether.

Sleep Characteristics, Mental Health, and Diabetes Risk: A Prospective Study of U.S. Military Service Members in the Millennium Cohort Study

DTIC Science & Technology

2013-10-01

on body weight regulation through hormonal alterations (e.g., leptin, ghrelin , insulin) that may affect appetite regulation, and sleep- mediated...sleep duration for trou- ble sleeping in multivariable modeling yielded nearly identical results, with significantly higher risk seen with ,6 h of sleep...Riddle, Colonel (Retired) (U.S. Air Force, Bio - medical Science Corps); Margaret Ryan (Naval Hospital Camp Pendleton, Camp Pendleton, CA); and Timothy

Incidence, Etiology and Risk Factors for Travelers Diarrhea during a Hospital Ship-Based Military Humanitarian Mission: Continuing Promise 2011 (Open Access Publishers Version)

DTIC Science & Technology

2016-05-12

RESEARCH ARTICLE Incidence, Etiology and Risk Factors for Travelers ’ Diarrhea during a Hospital Ship- Based Military Humanitarian Mission: Continuing...Development Foundation, Bali, Indonesia ☯ These authors contributed equally to this work. *mark.s.riddle10.mil@mail.mil Abstract Travelers ’ diarrhea (TD) is...the most common ailment affecting travelers , including deployed U.S. military. Continuing Promise 2011 was a 5-month humanitarian assistance/disaster

ARC-1969-A76-1031-12

NASA Image and Video Library

1976-06-30

NASA SUPPORT GROUP (QSRA PROJECT TEAM). L-R: John Cochrane, Robert Price, Howard Tuner, Mike Shovlin, Dennis Riddle, Al Boissevain, Dennis Brown, Patty Beck, John Weyers, Bob McCracken, Peter Patterakis, Jack Ratcliff, Al Kass, Bob Innis, Tom Twiggs (Boeing). Note: Used in publication in Flight Research at Ames; 57 Years of Development and Validation of Aeronautical Technology NASA SP-1998-3300 fig. 111

Design Considerations and Research Needs for Expanding the Current Perceptual Model of Spatial Orientation into an In-Cockpit Spatial Disorientation Warning System

DTIC Science & Technology

2016-11-30

USAARL Report No. 2017-07 Design Considerations and Research Needs for Expanding the Current Perceptual Model of Spatial Orientation into an In...Brill5, Angus H. Rupert1 1U.S. Army Aeromedical Research Laboratory 2Laulima Government Solutions, LLC 3National AeroSpace Training and Research ...Center 4Embry-Riddle Aeronautical University 5U.S. Air Force Research Laboratory United States Army Aeromedical Research Laboratory Auditory

A test of the Feynman scaling in the fragmentation region

NASA Technical Reports Server (NTRS)

Doke, T.; Innocente, V.; Kasahara, K.; Kikuchi, J.; Kashiwagi, T.; Lanzano, S.; Masuda, K.; Murakami, H.; Muraki, Y.; Nakada, T.

1985-01-01

The result of the direct measurement of the fragmentation region will be presented. The result will be obtained at the CERN proton-antiproton collider, being exposured the Silicon calorimeters inside beam pipe. This experiment clarifies a long riddle of cosmic ray physics, whether the Feynman scaling does villate at the fragmentation region or the Iron component is increasing at 10 to the 15th power eV.

Year of the Dragon: The Succession to Mao Tse-tung

ERIC Educational Resources Information Center

Newman, John Michael, Jr.

1978-01-01

Explores the conflict over succession to Mao Tse-tung and China's future developmental patterns and strategic orientation. Theorizes that Hua Kuo-feng was Mao's personal choice for succession although opposed by party radicals. Discusses the purge of Teng Hsiao-ping, the Tienanmen riot, and the designation of Hua as First Vice Chairman after the…

The Role of CREB in CML

DTIC Science & Technology

2008-02-01

Feng YQ et al. Anti-beta s- ribozyme reduces beta s mRNA levels in transgenic mice: Potential application to the gene therapy of sickle cell anemia... ribozymes . RNA 2003;9:1254–1263. 13 Pace BS, Qian X, Ofori-Acquah SF. Selective inhibition of beta-globin RNA transcripts by antisense RNA molecules. Cell

Data used in Xu et al., 2016

EPA Pesticide Factsheets

Mercury emissions data from anthropogenic sources as described in Xu et al., 2016.This dataset is associated with the following publication:Xu, X., N. Liu, M. Landis, X. Feng, and G. Qiu. Characteristics and distributions of atmospheric mercury emitted from anthropogenic sources in Guiyang, southwestern China. Acta Geochimica. Springer, Heidelburg, GERMANY, 1-11, (2016).

Gender, Games and Space

ERIC Educational Resources Information Center

de Castell, Suzanne; Larios, Hector; Jenson, Jennifer

2017-01-01

We report here a study of spatial learning and action videogame play based on Feng et al.'s (2007) finding that 10 hours spent playing an action videogame significantly improved selective attention and mental rotation. Students with above-average scores on measures of spatial abilities, such as mental rotation, prove more successful in Science,…

A Construction of Boolean Functions with Good Cryptographic Properties

DTIC Science & Technology

2014-01-01

be subject to a penalty for failing to comply with a collection of information if it does not display a currently valid OMB control number. 1. REPORT...2008, LNCS 5350, Springer–Verlag, 2008, pp. 425–440. [10] C. Carlet and K. Feng, “An Infinite Class of Balanced Vectorial Boolean Functions with Optimum

Sequencing Single Cell Microbial Genomes with Microfluidic Amplifications Tools (MICW - Metagenomics Informatics Challenges Workshop: 10K Genomes at a Time)

ScienceCinema

Quake, Steve

2018-02-02

Stanford University's Steve Quake on "Sequencing Single Cell Microbial Genomes with Microfluidic Amplification Tools" at the Metagenomics Informatics Challenges Workshop held at the DOE JGI on October 12-13, 2011.

75 FR 21150 - Proposed Collection; Comment Request for Revenue Procedure 2006-50

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-22

... to be assured of consideration. ADDRESSES: Direct all written comments to Steve Bronson, Internal...), as enacted by the American Jobs Creation Act of 2004 and effective for whaling expenses incurred...

Sequencing Single Cell Microbial Genomes with Microfluidic Amplifications Tools (MICW - Metagenomics Informatics Challenges Workshop: 10K Genomes at a Time)

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

Quake, Steve

2011-10-12

Stanford University's Steve Quake on "Sequencing Single Cell Microbial Genomes with Microfluidic Amplification Tools" at the Metagenomics Informatics Challenges Workshop held at the DOE JGI on October 12-13, 2011.

78 FR 75329 - Information Collection; Disaster Assistance (General)

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-11

... comments. Mail: Dan McGlynn, Acting Director, Production, Emergencies and Compliance Division, Farm Service... contacting Dan McGlynn at the above addresses. FOR FURTHER INFORMATION CONTACT: Steve Peterson, Branch Chief...

Dissociative Ionization of Benzene by Electron Impact

NASA Technical Reports Server (NTRS)

Huo, Winifred; Dateo, Christopher; Kwak, Dochan (Technical Monitor)

2002-01-01

We report a theoretical study of the dissociative ionization (DI) of benzene from the low-lying ionization channels. Our approach makes use of the fact that electron motion is much faster than nuclear motion and DI is treated as a two-step process. The first step is electron-impact ionization resulting in an ion with the same nuclear geometry as the neutral molecule. In the second step the nuclei relax from the initial geometry and undergo unimolecular dissociation. For the ionization process we use the improved binary-encounter dipole (iBED) model. For the unimolecular dissociation step, we study the steepest descent reaction path to the minimum of the ion potential energy surface. The path is used to analyze the probability of unimolecular dissociation and to determine the product distributions. Our analysis of the dissociation products and the thresholds of the productions are compared with the result dissociative photoionization measurements of Feng et al. The partial oscillator strengths from Feng et al. are then used in the iBED cross section calculations.

KSC-2011-2938

NASA Image and Video Library

2011-04-18

CAPE CANAVERAL, Fla. -- In the Training Auditorium at NASA's Kennedy Space Center in Florida the STS-133 crew signs autographs for Kennedy employees during a crew return event. From left are Commander Steve Lindsey, Pilot Eric Boe, Mission Specialists Michael Barratt, Steve Bowen, Alvin Drew (obscured) and Nicole Stott. The crew launched from Kennedy's Launch Pad 39A aboard space shuttle Discovery on its final flight on February 24, 2011 to the International Space Station. The crew delivered Robonaut 2 and the Permanent Multipurpose Module packed with supplies and critical spare parts on a 13-day mission. Discovery is being processed for retirement and will be displayed at the National Air and Space Museum's Steven F. Udvar-Hazy Center in Chantilly, Va. Photo credit: NASA/Kim Shiflett

STS-121: Discovery Entry Flight Director Post Landing Press Conference

NASA Technical Reports Server (NTRS)

2006-01-01

Steve Stitch, STS-121 Entry Flight Director, and Wayne Hale, Space Shuttle Program is shown in this post landing press conference. Steve Stitch begins with discussing the following topics: 1) Weather at Kennedy Space Center; 2) Gap filler protrusion; 3) De-orbit burn; 4) Space Shuttle Landing; 5) Global Position Satellite System (GPSS) performance; and 6) Post-landing rain showers. Wayne Hale discusses external tank observations at launch and the goals that were obtained by this flight, which are to deliver 4000 pounds of scientific equipment, increase the crew members to three on the International Space Station (ISS), and repair the ISS. Questions from the press on lessons learned from the Auxiliary Power Unit (APU) leak, and flight readiness reviews are addressed.

Swans replacing filter in U.S. Laboratory

NASA Image and Video Library

2014-07-15

ISS040-E-064628 (15 July 2014) --- NASA astronaut Steve Swanson, Expedition 40 commander, replaces filters in the Potable Water Dispenser (PWD) in the Destiny laboratory of the International Space Station.

Collaborative Research: Simulation of Beam-Electron Cloud Interactions in Circular Accelerators Using Plasma Models

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

Katsouleas, Thomas; Decyk, Viktor

Final Report for grant DE-FG02-06ER54888, "Simulation of Beam-Electron Cloud Interactions in Circular Accelerators Using Plasma Models" Viktor K. Decyk, University of California, Los Angeles Los Angeles, CA 90095-1547 The primary goal of this collaborative proposal was to modify the code QuickPIC and apply it to study the long-time stability of beam propagation in low density electron clouds present in circular accelerators. The UCLA contribution to this collaborative proposal was in supporting the development of the pipelining scheme for the QuickPIC code, which extended the parallel scaling of this code by two orders of magnitude. The USC work was as describedmore » here the PhD research for Ms. Bing Feng, lead author in reference 2 below, who performed the research at USC under the guidance of the PI Tom Katsouleas and the collaboration of Dr. Decyk The QuickPIC code [1] is a multi-scale Particle-in-Cell (PIC) code. The outer 3D code contains a beam which propagates through a long region of plasma and evolves slowly. The plasma response to this beam is modeled by slices of a 2D plasma code. This plasma response then is fed back to the beam code, and the process repeats. The pipelining is based on the observation that once the beam has passed a 2D slice, its response can be fed back to the beam immediately without waiting for the beam to pass all the other slices. Thus independent blocks of 2D slices from different time steps can be running simultaneously. The major difficulty was when particles at the edges needed to communicate with other blocks. Two versions of the pipelining scheme were developed, for the the full quasi-static code and the other for the basic quasi-static code used by this e-cloud proposal. Details of the pipelining scheme were published in [2]. The new version of QuickPIC was able to run with more than 1,000 processors, and was successfully applied in modeling e-clouds by our collaborators in this proposal [3-8]. Jean-Luc Vay at Lawrence

Riddles about the origin and thermal history of the moon

NASA Technical Reports Server (NTRS)

Levin, B. Y.; Mayeva, S. V.

1977-01-01

Magmatic differentiation of the moon's interior, confirmed through calculations of thermal history, was studied. It appears that differentiation was a result of the moon's initial temperature whose origin remains unknown. In solving this problem, convective models of the moon were considered as well as a two layered differentiated model of the moon, operative over the past 3.5 billion years. The high content of long lived radioactive elements present was investigated in explaining the moon's current thermal properties. The controversy concerning the true nature of magmatic differentiation continues to be unsolved.

GLCF: Publications

Science.gov Websites

Services Contact Site Map Go Publications 2017 Che, X., Feng, M., Sexton, J. O., Channan, S., Yang, Y ., Choate, D., Stoner, D., Arundel, T., Hansen, J., Theimer, T., Holton, B., Jansen, B., Sexton, J.O. and successful acquisitions. Wildlife Society Bulletin. Brinck, K., Fischer, R., Groeneveld, J., Lehmann, S., De

Zebrafish Model of NF1 for Structure-Function Analysis, Mechanisms of Glial Tumorigenesis, and Chemical Biology

DTIC Science & Technology

2013-05-01

Feng Guo1, Shuning He1, Marc A. Wolman2, Michael Granato2, Nathan D. Lawson4, Scot A. Wolfe4, Seok-Hyung Kim5, Lilianna Solnica-Krezel6, John P...gliomas. J. Neuropathol. Exp. Neurol. 63, 499- 509. Lyons, D. A., Pogoda, H. M., Voas, M. G., Woods , I. G., Diamond, B., Nix, R., Arana, N., Jacobs

A course in amplitudes

NASA Astrophysics Data System (ADS)

Taylor, Tomasz R.

2017-05-01

This a pedagogical introduction to scattering amplitudes in gauge theories. It proceeds from Dirac equation and Weyl fermions to the two pivot points of current developments: the recursion relations of Britto, Cachazo, Feng and Witten, and the unitarity cut method pioneered by Bern, Dixon, Dunbar and Kosower. In ten lectures, it covers the basic elements of on-shell methods.

Swanson on Middeck (MDDK)

NASA Image and Video Library

2009-03-16

S119-E-006168 (16 March 2009) --- Astronaut Steve Swanson, STS-119 mission specialist, reads a procedures checklist while working on the middeck of Space Shuttle Discovery during flight day two activities.

76 FR 26793 - Pipeline Safety: Request for Special Permit

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-09

... certain pipeline safety regulations. The request includes a technical analysis provided by the operator... at 202-366-0113, or e-mail at [email protected] . Technical: Steve Nanney by telephone at 713-628...

75 FR 4136 - Pipeline Safety: Requests for Special Permit

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-26

... technical analysis or other supporting documentation provided by the requestor, including a description of...: Kay McIver by telephone at (202) 366-0113; or, e-mail at [email protected] . Technical: Steve Nanney...

75 FR 35674 - Changes in Flood Elevation Determinations

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-23

... Corona November 10, 2009; The Honorable Steve March 17, 2010 060250 1090). (09-09-0491P)........ November 17, 2009; Nolan, Mayor, City of The Press- Corona, 400 South Enterprise. Vincentia Avenue, Corona, CA...

ARC-2008-ACD08-0260-019

NASA Image and Video Library

2008-11-04

K-10 (red) plaentary rover at Marscape (Ames Mars Yard): with prototype flight control team remotely operating K-10 'Red' from Ames Future Flight Centeral (FFC) Simulator, with Rob Landis and Steve Riley.

Gerst and Swanson perform blood draw in Columbus module

NASA Image and Video Library

2014-06-04

Astronaut Alexander Gerst,Expedition 40 flight engineer (background),and Expedition 40 Commander Steve Swanson are photographed performing blood sample collection in the Columbus module as part of HRF Generic Frozen Blood Collection Operations.

Material advantage?

NASA Astrophysics Data System (ADS)

Haake, Steve

2012-07-01

Sprinters are running faster than ever before, but why are javelin throwers not throwing further and swimmers not swimming faster? Steve Haake explains the effects of technology and rule change on sporting performance.

Emerging diseases. Hunt for mad cow in sheep reassuring.

PubMed

Balter, M

2000-08-11

Experts on brain-riddling spongiform diseases have grown steadily more uneasy over signs that so-called mad cow disease or bovine spongiform encephalopathy (BSE), which is linked to a lethal human illness, may be lurking in sheep. A study in the 10 August issue of Nature now offers evidence that BSE is not rampant in sheep after all, although scientists are far from ready to let their guard down.

Development of a Space Flight Prototype Doppler Asymmetric Spatial Heterodyne (DASH) Spectrometer for the Measurement of Upper Atmospheric Winds

DTIC Science & Technology

2011-10-31

required for space flight. Dr. John Hughes and Dr. Abas Sivjee of Embry-Riddle Aeronautical University in Daytona FL and all the staff at the HAARP ...Laboratory, was conducted at the High Frequency Active Auroral Research Program ( HAARP ) facility in Alaska. ARROW was shipped to Anchorage AK from...the Naval Research Laboratory in Washington DC and was delivered, installed, and run at the HAARP facility by ARTEP Inc. personnel. The field

Self-sustained Flow-acoustic Interactions in Airfoil Transitional Boundary Layers

DTIC Science & Technology

2015-07-09

AFRL-AFOSR-VA-TR-2015-0235 Self-sustained flow-acoustic interactions in airfoil transitional boundary layers Vladimir Golubev EMBRY-RIDDLE...From - To)      01-04-2012 to 31-03-2015 4.  TITLE AND SUBTITLE Self-sustained flow-acoustic interactions in airfoil transitional boundary layers 5a...complementary experimental and numerical studies of flow-acoustic resonant interactions in transitional airfoils and their impact on airfoil surface

Experimental Analysis and Measurement of Situation Awareness

DTIC Science & Technology

1995-11-01

the participant is interacting that can be characterized uniquely by a set of information, knowledge and response options. However, the concept of a...should receive attention is when the interruption or the surprise creates a statistical interaction between two or more of the other variables of...Awareness in Complex Systems. Daytona Beach, Fl: Embry-Riddle Aeronautical University Press. Sarter, N.B., and Woods, D.D. (1994). Pilot interaction

In-Situ Electrokinetic Remediation for Metal Contaminated Soils

DTIC Science & Technology

2001-03-01

Press. Riddle, M. J. 1988. Patterns in the distribution of macrofauna! communities in coral reef sediments on the central Great Barrier Reef . Mar...acidified. This acidification results in solubilization of contaminants due to desorption and dissolution of species from soil. Once contaminants are...the north and east, the Pacific Ocean on the south and west, and a Ventura County Game Reserve on the west and northwest (Figure 6). The Navy has

Mission Command: The Historical Roots of Mission Command in the US Army

DTIC Science & Technology

2015-05-21

Bauer, Zachary Taylor: Soldier, Planter, Statesman, of the Old Southwest (Baton Rouge, LA : Louisiana State University Press, 1985), 1. General...Battle of Buena Vista , he observed the battle from so close that his coat ended up riddled with holes from grape shot.25 General Taylor created a...1846 report to Colonel Joseph Totten he describes his observations of the battle of Palo Alto and Resaca De La Palma. Scarritt served temporarily

Struggling with Excellence in All We Do: Is the Lure of New Technology Affecting How We Process Out Members’ Information

DTIC Science & Technology

2016-02-01

Approved for public release: distribution unlimited. ii Disclaimer The views expressed in this academic research paper are those of the author...is managed today is far too complex and riddled with risk. Why is a members’ information duplicated across multiple disparate databases ? To better... databases . The purpose of this paper is to provide a viable solution within a given set of constrains that the Air Force can implement. Utilizing the

Challenges and Opportunities for the Obama Administration in Central Asia

DTIC Science & Technology

2009-06-01

economic benefit of being a key transit country for Western logistics into Afghanistan, Uzbek leaders are reportedly seeking a high price for their...cooperation, even though Tashkent is eager to see the Taliban threat contained. According to some local experts, Uzbek officials are trying to obtain a...comparable impact upon both the Uzbek and Tajik economies. We can also make the same argument for Kyrgyzstan, another weak state riddled by crime

Segregation versus Integration: The Racial Policy of the Marine Corps from 1942-1962

DTIC Science & Technology

2013-04-21

equality for its minority members. Riddled with inconsistencies and improper application of the laws and regulations , the Marine Corps’ stand on...personnel of the Navy and Marine Corps shall adhere rigidly and impartially to the Navy Regulations , in which no distinctions made between individuals...1970-1995). Washington, DC: History and Museums Division, 2000. Executive Order 8802, dated 25 June 1941. http://www.eeoc.gov/ eeoc /history/35th

Disaster Doctor From 9/11 to Katrina

MedlinePlus

... the dead as quickly as possible for both forensic and humanitarian reasons. "Losing a loved-one without ... kind of "second opinion" in the world of forensic analysis. "Steve and his team did a tremendous ...

OH Vision Test

NASA Image and Video Library

2014-06-02

ISS040-E-006107 (2 June 2014) --- NASA astronaut Steve Swanson, Expedition 40 commander, performs a visual exam using an eye chart (out of frame) in the Destiny laboratory of the International Space Station.

77 FR 58608 - Railroad Safety Advisory Committee (RSAC); Working Group Activity Update

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-21

... published on April 18, 2012 (77 FR 23159). Contact: Steve Clay, (202) 493-6259. Task 06-03--Medical... environmental, sanitary, and other working conditions in locomotive cabs affect the crew's health and the safe...

What a Painter of "Historical Narrative" Can Show Us about War Photography

ERIC Educational Resources Information Center

Rutz, Paul X.

2010-01-01

Rutz presents samples of artist Steve Mumford's paintings from the Iraq war zone alongside photos or other war images and asks readers to examine notions of journalism, photojournalism, and the practices of representing war.

Linking International Cancer Screening Efforts

Cancer.gov

Drs. Sudha Sivaram and Steve Taplin speak at the International Cancer Screening Network (ICSN) Meeting, which brings together individuals involved in cancer screening research and cancer screening programs from the ICSN’s member countries.

Glacier Swap

NASA Image and Video Library

2014-05-16

ISS040-E-000298 (16 May 2014) --- NASA astronaut Steve Swanson, Expedition 40 commander, works with the General Laboratory Active Cryogenic ISS Experiment Refrigerator (GLACIER) in the Destiny laboratory of the International Space Station.

Glacier Swap

NASA Image and Video Library

2014-05-16

ISS040-E-000297 (16 May 2014) --- NASA astronaut Steve Swanson, Expedition 40 commander, works with the General Laboratory Active Cryogenic ISS Experiment Refrigerator (GLACIER) in the Destiny laboratory of the International Space Station.

Glacier Swap

NASA Image and Video Library

2014-05-16

ISS040-E-000296 (16 May 2014) --- NASA astronaut Steve Swanson, Expedition 40 commander, works with the General Laboratory Active Cryogenic ISS Experiment Refrigerator (GLACIER) in the Destiny laboratory of the International Space Station.

75 FR 3730 - Environmental Impact Statements; Notice of Availability

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-22

..., Contact: Steve Johnson, 541-552-2900. EIS No. 20100007, Final EIS, NOAA, 00, Amendment 3 to the Northeast... Reduction, Topsail Island, Pender and Onslow Counties, NC, Comment Period Ends: 03/08/ 2010, Contact: Doug...

The Role of Passion and Purpose in Leader Developmental Readiness.

PubMed

Bronk, Kendall Cotton; McLean, Derrick C

2016-01-01

The founder of TOMS Shoes, Blake Mycoskie, and the late Apple cofounder and CEO, Steve Jobs, model the role of passion and purpose in leader developmental readiness. © 2016 Wiley Periodicals, Inc., A Wiley Company.

STS-133 crew during CCT II Flight Communications plan

NASA Image and Video Library

2010-02-04

JSC2010-E-023639 (4 Feb. 2010) --- NASA astronaut Steve Lindsey, STS-133 commander, participates in training session in a shuttle mock-up in the Space Vehicle Mock-up Facility at NASA's Johnson Space Center.

Expedition 40 crew in Node 2 after German - U.S. soccer game

NASA Image and Video Library

2014-06-26

European Space Agency astronaut Alexander Gerst, Expedition 40 flight engineer, and NASA astronaut Steve Swanson, commander, gather around a computer in the Unity node of the International Space Station after the German-USA soccer match.

75 FR 40837 - Ocean Transportation Intermediary License Applicants

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-14

... International, Corporation (NVO), 1209 John Reed Court, City of Industry, CA 91745. Officer: Chi (Steve) H. Hung...: New NVO & OFF License. United Marine Lines, L.L.C. (NVO), 201 Sevilla Avenue, Suite 309, Coral Gables...

Constraining the equation of state of neutron stars from binary mergers.

PubMed

Takami, Kentaro; Rezzolla, Luciano; Baiotti, Luca

2014-08-29

Determining the equation of state of matter at nuclear density and hence the structure of neutron stars has been a riddle for decades. We show how the imminent detection of gravitational waves from merging neutron star binaries can be used to solve this riddle. Using a large number of accurate numerical-relativity simulations of binaries with nuclear equations of state, we find that the postmerger emission is characterized by two distinct and robust spectral features. While the high-frequency peak has already been associated with the oscillations of the hypermassive neutron star produced by the merger and depends on the equation of state, a new correlation emerges between the low-frequency peak, related to the merger process, and the total compactness of the stars in the binary. More importantly, such a correlation is essentially universal, thus providing a powerful tool to set tight constraints on the equation of state. If the mass of the binary is known from the inspiral signal, the combined use of the two frequency peaks sets four simultaneous constraints to be satisfied. Ideally, even a single detection would be sufficient to select one equation of state over the others. We test our approach with simulated data and verify it works well for all the equations of state considered.

Description of a new species of Hemiberlesia Cockerell (Hemiptera: Coccomorpha: Diaspididae) from China, with a key to Hemiberlesia species known from China.

PubMed

Liu, Di; Feng, Jinian

2018-03-06

The diagnostic characters of the genus Hemiberlesia Cockerell (Hemiptera: Coccoidea: Diaspididae) are reviewed. The adult female, adult male and all immature stages (except the male prepupa and pupa) of a new species, H. serrulata Liu Feng sp. n., collected from Henan Province, China, are described and illustrated. A key is provided to identify the Hemiberlesia species known to occur in China.

75 FR 32225 - Investigations Regarding Certifications of Eligibility To Apply for Worker Adjustment Assistance

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-07

... (Company).. Lenoir, NC 05/14/10 05/13/10 74086 Unisys Corporation (State/ Austin, TX 05/14/10 05/13/10 One...., Inc. (Company) San Antonio, TX 05/10/10 05/07/10 74065 Shopko Stores Operating Green Bay, WI 05/10/10... (State/One-Stop). 74075 Covance Research Products Kalamazoo, MI 05/12/10 05/11/10 (Workers). 74076 Feng...

A New Kind of Laser Microphone for Photoacoustic Applications

DTIC Science & Technology

2008-12-01

1 A NEW KIND OF LASER MICROPHONE FOR PHOTOACOUSTIC APPLICATIONS Chen-Chia Wang, Sudhir Trivedi, and Feng Jin Brimrose ...NUMBER 5e. TASK NUMBER 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) Brimrose Corp. of America, 7720 Belair Road...laser microphone’s performance are also developed with preliminary experimental validation. ACKONWLEDGMENTS The authors from Brimrose

High-Performance Digital Imaging System for Development and Characterization of Novel Materials and Processes

DTIC Science & Technology

2006-08-08

taking into account the effects of polycrystalline microstructures, elastic anisotropy of the crystals, and material damages due to microplasticity and...anisotropic crystal elasticity, intragranular microplasticity and intergranular microfracture have been developed and implemented into the ABAQUS codes...Zhang, K. S., Wu, M. S., and Feng, R. (2005). Simulation of microplasticity -induced deformation in uniaxially strained ceramics by 3-D Voronoi

Experimental and Theoretical Studies of Hydrogenated Amorphous Semiconductor Alloys and Superlattices

DTIC Science & Technology

1994-02-04

case may be expected ’G. Mao, H. Fritzsche. K. Chen, and D. Feng, Bull . Am. Phys. Soc. 35, in very thin films of a-Si:H where the high defect density" 7...coupling and do is the touching distance 2b. The a - 5 nm for difftrent gnglv of orientation of the sphehids with respect to the v+ tipo (s. The

51. LAUNCH CREW IN FRONT OF BARGE ON RAIL BUGGIES. ...

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

51. LAUNCH CREW IN FRONT OF BARGE ON RAIL BUGGIES. (LEFT OT RIGHT: DALE WILBURN, GENE EVERLY, TIM DOEPELHEUER, JACK ROBERTS, JAMES REARICK, STEVE RAKUSKIN) - Hillman Barge & Construction Company, Paul Thomas Boulevard, Brownsville, Fayette County, PA

76 FR 54532 - Pipeline Safety: Request for Special Permit

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-01

... of a technical analysis by the operator. The request and supporting documents were filed at http... telephone at 202-366-0113, or e-mail at [email protected] . Technical: Steve Nanney by telephone at 713-628...

76 FR 207 - Intent To Prepare an Environmental Impact Statement for Proposed Transit Improvements to the...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-03

.... ADDRESSES: Comments will be accepted at the public scoping meetings or they may be sent to Mr. Steve Hands... crucial transit asset into a state of good repair, while reducing travel times, improving access to job...

75 FR 39254 - EPA Responses to State and Tribal 2008 Lead Designation Recommendations: Notice of Availability...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-08

... regarding EPA Region 9, please contact Ginger Vagenas, U.S. EPA, telephone (415) 972-3964, e-mail at vagenas.ginger@epa.gov . For questions regarding EPA Region 10, please contact Steve Body, U.S. EPA, telephone...

Ubiquitin C-Terminal Hydrolase-L1 as a Biomarker for Ischemic and Traumatic Brain Injury in Rats

DTIC Science & Technology

2010-01-01

specific enolase increases in plasma during and immediately after extracorporeal circulation . Ann. Thorac. Surg., 69, 750– 754. Johnston, S.C., Riddle, S.M...and eventually into circulating blood. Materials and methods Materials Sodium bicarbonate was from Sigma (St Louis, MO, USA) (catalog no. C-3041...ischemia is responsible for its release into circulating blood. In this study, the potential of UCH-L1 as a biofluid-based protein biomarker for two

In Harm’s Way: Infections in Deployed American Military Forces

DTIC Science & Technology

2006-05-23

as endocarditis [25]. In Iraq, Q fever was identified in US military personnel during an evaluation of an apparent outbreak of severe pneu- monia...under- lying valvulopathies is important, so that appropriate treatment can be instituted to prevent endocarditis [27]. WAR WOUND INFECTION Nearly...ninety- two cases from France, including 27 cases without endocarditis . Arch Intern Med 1993; 153:642–8. 26. Faix D, Harrison D, Riddle M, et al. Q fever

Environmental Impact Analysis Process. Environment Assessment. U.S. Air Force, Space Division Advanced Launch System (ALS) Concept Selection

DTIC Science & Technology

1988-08-01

Mauna Loa and Kilauea volcanoes . Both are shield volcanoes , having a broad summit and base. The southeastern flanks of the volcanoes are riddled with... Kilauea volcano frequently inundate the area a few miles north of Palima Point. The large system of cracks and fissures which are common in the...the island is the Mauna Kea volcano , which emits substantial quantities of S0 2 . The island of Hawaii is currently in attainment for all criteria

Politics in Pakistan: The Stability of the Zia Regime

DTIC Science & Technology

1985-05-13

designed to prod the recalcitrant peasant back into the fold. Advocates of the capitalist interpretation downplay the importance of zamindars and...successful in mobilizing the rural masses behind his program of Islamic socialism which was U designed to address the aspirations of the riddle and...behavior are part of this prograrr’s design . If the 52 percent turnout S{ earn important foreign exchange in the Gulf States and remit a substantial

Green Flight Challenge

NASA Image and Video Library

2011-09-25

The Embry-Riddle Aeronautical University, EcoEagle aircraft takes off during the 2011 Green Flight Challenge, sponsored by Google, at the Charles M. Schulz Sonoma County Airport in Santa Rosa, Calif. on Monday, Sept. 26, 2011. NASA and the Comparative Aircraft Flight Efficiency (CAFE) Foundation are having the challenge with the goal to advance technologies in fuel efficiency and reduced emissions with cleaner renewable fuels and electric aircraft. Photo Credit: (NASA/Bill Ingalls)

JPRS Report China People’s Liberation Army.

DTIC Science & Technology

1990-01-22

2651 0681): "Forty Years of the Chinese People’s Liberation Army"] [ Text ] Following the bloody massacre, Deng Xiaoping received a visit from...prospective enemy is still the Nationalist government, which has moved to Taiwan. For the last 40 years, thick clouds of war have hung...Jiangnan Shipyards in 1958 have revealed that the docks were full of gunboats that had been towed back, riddled with holes, from the front line in Fujian

The Forgotten Insurgency: Is There Hope For Colombia

DTIC Science & Technology

2005-12-01

familiar in the current conflicts on-going in Iraq and Afghanistan where weakened states are riddled by insurgencies and violence. In a lecture to...the heels of the period known as La Violencia or “The Violence” which occurred from 1948-1958. This violent period in Colombian history began with...affected.16 The end of La Violencia came in 1958 with the establishment of Frente Nacional (the National Front) where both parties signed an agreement

Unmanned Aerial Systems (UAS) Mission Planning

DTIC Science & Technology

2012-07-03

equipped with a C-Band analog video transmitter that can be received by any L3 ROVER system. This transmitter is planned to upgrade to a digital S or L...Crow platforms. These platforms are being used for student education regarding how to initially setup UAS autopilots, conduct Hardware in the Loop...University, a B.S. in aviation administration from Purdue University, an MBAA from Embry-Riddle Aeronautical University, and a Ph.D. in educational

Frick on FD

NASA Image and Video Library

2008-02-18

S122-E-010925 (18 Feb. 2008) --- Astronaut Steve Frick, STS-122 commander, smiles for a photo while monitoring data at the commander's station on the flight deck of Space Shuttle Atlantis during flight day 12 activities.

Annual Report to the Nation on the Status of Cancer, 1975-2014, Featuring Survival

MedlinePlus

... PubMed Google Scholar Angela Mariotto Andrew J Lake Information Management Services, Inc., Rockville, MD Search for other works ... Daniel Miller, Joe Zou, and Steve Scoppa of Information Management Services, Inc., for assistance in compiling the data ...

Swanson exercises on the CEVIS in the US Lab

NASA Image and Video Library

2014-04-22

ISS039-E-014696 (22 April 2014) --- Expedition 39 Flight Engineer Steve Swanson of NASA, works out on the Cycle Ergometer with Vibration Isolation System (CEVIS) in the U.S. lab Destiny of the International Space Station.

Swanson in Node 2 with ACE samples

NASA Image and Video Library

2014-07-14

ISS040-E-060673 (14 July 2014) --- NASA astronaut Steve Swanson, Expedition 40 commander, works with test samples for the Advanced Colloids Experiment (ACE) at a work station in the Harmony node of the International Space Station.

Cargo Transfer operations

NASA Image and Video Library

2014-08-21

ISS040-E-103985 (21 Aug. 2014) --- NASA astronaut Steve Swanson, Expedition 40 commander, is pictured during cargo transfer operations in the "Georges Lemaitre" Automated Transfer Vehicle-5 (ATV-5) currently docked with the International Space Station.

77 FR 53906 - Notice of Filing of Plats of Survey; South Dakota

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-04

... section 18, and the survey of a portion of the meanders of the present left bank of Chouteau Creek... they have become final, including decisions or appeals. Authority: 43 U.S.C. chapter 3. Steve L. Toth...

Swanson configures LMM for CARA-Petri Plant Experiment

NASA Image and Video Library

2014-05-05

ISS039-E-018472 (5 May 2014) --? NASA astronaut Steve Swanson, Expedition 39 flight engineer, works in the U.S. laboratory Destiny of the International Space Station, preparing the Light Microscopy Module (LMM) for a planet experiment.

Revisiting the Birth of 7YSZ Thermal Barrier Coatings: Steve Stecura

NASA Technical Reports Server (NTRS)

Smialek, James L.; Miller, Robert A.

2017-01-01

Thermal barrier coatings are widely used in all turbine engines, typically using a 7 wt% Y2O3-ZrO2 formulation. Extensive research and development over many decades have refined the processing and structure of these coatings for increased durability and reliability. New compositions demonstrate some unique advantages and are gaining in application. However, the "7YSZ" formulation predominates and is still in widespread use. This special composition has been universally found to produce nanoscale precipitates of metastable t' tetragonal phase, giving rise to a unique toughening mechanism via ferro-elastic switching under stress. This note recalls the original study that identified superior properties of 6 to 8 wt% YSZ plasma sprayed thermal barrier coatings, published in 1978. The impact of this discovery, arguably, continues in some form to this day. At one point, 7YSZ thermal barrier coatings were used in every new aircraft and ground power turbine engine produced worldwide. It is a tribute to its inventor, Dr. Stephan J. Stecura, NASA retiree.

Architectural Education Adapting to Climate Challenges in Light of "Feng-Shui"

ERIC Educational Resources Information Center

Xu, Ping

2016-01-01

Weather challenges have become a significant issue for our society in recent years. Thousands of people have lost their homes and lives. Buildings designed without taking into account wind and water factors have repeatedly been destroyed during natural disasters. These problems in practice reflect the weak points in education. Our ancestors…

Tackling the Triple-Threat Genome of Miscanthus x giganteus (2010 JGI User Meeting)

ScienceCinema

Moose, Steve

2018-02-05

Steve Moose from the University of Illinois at Urbana-Champaign and the Energy Biosciences Institute on "Tackling the Triple-Threat Genome of Miscanthus x giganteus" on March 25, 2010 at the 5th Annual DOE JGI User Meeting.

CONSTELLATION Images from other centers - February 2010

NASA Image and Video Library

2010-02-09

JSC2010-E-020626 (9 Feb. 2010) --- NASA astronauts Steve Lindsey, STS-133 commander; and Nicole Stott, mission specialist, are pictured during a food tasting session in the Habitability and Environmental Factors Office at NASA's Johnson Space Center.

CONSTELLATION Images from other centers - February 2010

NASA Image and Video Library

2010-02-09

JSC2010-E-020629 (9 Feb. 2010) --- NASA astronauts Steve Lindsey (right), STS-133 commander; and Eric Boe, pilot, are pictured during a food tasting session in the Habitability and Environmental Factors Office at NASA's Johnson Space Center.

U.S. and Canada Sign Space Agreement

NASA Image and Video Library

2009-10-20

NASA Administrator Charles Bolden, right, and Canadian Space Agency President Steve MacLean sign a framework agreement on civil space cooperation, Wednesday, Sept. 9, 2009, at the Canadian Embassy in Washington, DC. Photo Credit: (NASA/Bill Ingalls) 

U.S. and Canada Sign Space Agreement

NASA Image and Video Library

2009-10-20

Canadian Space Agency President Steve MacLean signs a framework agreement on civil space cooperation between the U.S. and Canada, Wednesday, Sept. 9, 2009, at the Canadian Embassy in Washington, DC. Photo Credit: (NASA/Bill Ingalls) 

78 FR 38311 - Broad River Electric Cooperative and Cherokee Falls Associates; Aquenergy Systems, Inc.; Notice...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-26

... Electric Cooperative and Cherokee Falls Associates; Aquenergy Systems, Inc.; Notice of Application for... Electric Cooperative and Cherokee Falls Associates (transferors) and Aquenergy Systems, Inc. (transferee... 15222. Transferee: Mr. Steve Champagne, Executive Vice President and General Counsel, Aquenergy Systems...

Tackling the Triple-Threat Genome of Miscanthus x giganteus (2010 JGI User Meeting)

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

Moose, Steve

2010-03-25

Steve Moose from the University of Illinois at Urbana-Champaign and the Energy Biosciences Institute on "Tackling the Triple-Threat Genome of Miscanthus x giganteus" on March 25, 2010 at the 5th Annual DOE JGI User Meeting.

sts133-s-133

NASA Image and Video Library

2011-03-10

STS133-S-133 (9 March 2011) --- Space shuttle Discovery rolls down Runway 15 at the Shuttle Landing Facility at NASA's Kennedy Space Center in Florida. Landing was at 11:57 a.m. (EST) on March 9, 2011, completing a more than 12-day STS-133 mission to the International Space Station. Onboard are NASA astronauts Steve Lindsey, commander; Eric Boe, pilot; Steve Bowen, Alvin Drew, Michael Barratt and Nicole Stott, all mission specialists. Discovery and its six-member crew delivered the Permanent Multipurpose Module, packed with supplies and critical spare parts, as well as Robonaut 2, the dexterous humanoid astronaut helper, to the orbiting outpost. STS-133 was Discovery's 39th and final mission. This was the 133rd Space Shuttle Program mission and the 35th shuttle voyage to the space station. Photo credit: NASA or National Aeronautics and Space Administration

First Estimate of the Exoplanet Population from Kepler Observations

NASA Astrophysics Data System (ADS)

Borucki, William J.; Koch, D. G.; Batalha, N.; Caldwell, D.; Dunham, E. W.; Gautier, T. N., III; Howell, S. B.; Jenkins, J. M.; Marcy, G. W.; Rowe, J.; Charbonneau, D.; Ciardi, D.; Ford, E. B.; Christiansen, J. L.; Kolodziejczak, J.; Prsa, A.

2011-05-01

William J. Borucki, David G. Koch, Natalie Batalha, Derek Buzasi , Doug Caldwell, David Charbonneau, Jessie L. Christiansen, David R. Ciardi, Edward Dunham, Eric B. Ford, Steve Thomas N. Gautier III, Steve Howell, Jon M. Jenkins, Jeffery Kolodziejczak, Geoffrey W. Marcy, Jason Rowe, and Andrej Prsa A model was developed to provide a first estimate of the intrinsic frequency of planetary candidates based on the number of detected planetary candidates and the measured noise for each of the 156,000 observed stars. The estimated distributions for the exoplanet frequency are presented with respect to the semi-major axis and the stellar effective temperature and represent values appropriate only to short-period candidates. Improved estimates are expected after a Monte Carlo study of the sensitivity of the data analysis pipeline to transit signals injected at the pixel level is completed.

York Papers in Linguistics, 16.

ERIC Educational Resources Information Center

Harlow, S. J., Ed.; Warner, A. R., Ed.

Articles on diverse areas of linguistics include the following: "Correlative Constructions in Chinese" (Steve Harlow, Connie Cullen); "Xhosa Isinkalakahliso Again" (John Kelly); "Conversational Phonetics: Some Aspects of News Receipts in Everyday Talk" (John Local); "Parametric Interpretation in Yorktalk"…

77 FR 70537 - Qualification of Drivers; Exemption Applications; Vision

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-26

... A. Giarrusso (FL) Benjamin P. Hall (NY) John N. Lanning (CA) Bruce J. Lewis (RI) John L. Lolley (AL) Charles M. McDaris (GA) Tommy L. McKnight (OH) Calvin J. Schaap (MN) Frederick C. Schultz, Jr. (NY) Steve...

Notes on Linguistics, 1998.

ERIC Educational Resources Information Center

Notes on Linguistics, 1998

1998-01-01

The four issues of the journal of language research and linguistic theory include these articles: "Notes on Determiners in Chamicuro" (Steve Parker); Lingualinks Field Manual Development" (Larry Hayashi); "Comments from an International Linguistics Consultant: Thumbnail Sketch" (Austin Hale); "Carlalinks…

International Conference on Electronic Processes in Organic Materials (6th) Held in Gurzuf, Crimea, Ukraine, on September 25-29, 2006

DTIC Science & Technology

2006-09-29

MEH-PPV and blends MEH-PPV/fullerene derivative to investigate the charge transfer process . Microstructure - properties correlation of blends polymer...liquid crystals 4. Nonlinear properties of organic structures and composites 5. Electronic processes within polymer composites 6. Nanostructures. Polymer...P.A.Kondratenko, Yu.M.Lopatkin, TN.Sakun. SPECTROSCOPIC PROPERTIES AND PROCESSES OF PHOTODISSOCIATION OF DYES ....... 32 D.-Q. Feng, D. Wisbey, Y. Ta4 Ya. B

Supermultiplicative Speedups of Probabilistic Model-Building Genetic Algorithms

DTIC Science & Technology

2009-02-01

physicists as well as practitioners in evolutionary computation. The project was later extended to the one-dimensional SK spin glass with power -law... Brasil ) 10. Yuji Sato (Hosei University, Japan) 11. Shunsukc Saruwatari (Tokyo University, Japan) 12. Jian-Hung Chen (Feng Chia University, Taiwan...scalability. In A. Tiwari, J. Knowlcs, E. Avincri, K. Dahal, and R. Roy (Eds.) Applications of Soft Computing: Recent Trends. Berlin: Springer (2006

FOCJ as a Means of Regional Cooperation (FOCJ als Mittel regionaler Kooperation)

DTIC Science & Technology

2008-03-01

Zinssicherungsin- strumente wie Swap-Geschdfte und Optionsgeschdifte (Rehm 2001) sogenannte De- rivatgeschdifte sollten ffir FOCJ an die engen Voraussetzungen, die...Fehler behoben werden mUissen und auf spezielle Wilnsche des noch engen Kundenkreises eingegangen werden muss, ist der finan- zielle Aufwand fdr Forschung...selbst Cluster entwickeln, z.B. Dow Chemicals mit ,,value 57 park", oder gernischtwirtschaftlicher Unternehmen, z.B. Volkswagen" (Detig, Feng, Friedrich

China-U.S. Relations: Current Issues and Implications for U.S. Policy

DTIC Science & Technology

2009-11-20

would ease restrictions on foreign investments in the culture industry, to include film , publishing, entertainment, online games, and multi-media...President Obama did raise human rights issues in his discussions, in particular the case of American geologist Xue Feng who had been detained several...decision represents a departure from the previous administration of President George W. Bush, which denied import relief in six previous cases of petitions

HABITAT ASSESSMENT USING A RANDOM PROBABILITY BASED SAMPLING DESIGN: ESCAMBIA RIVER DELTA, FLORIDA

EPA Science Inventory

Smith, Lisa M., Darrin D. Dantin and Steve Jordan. In press. Habitat Assessment Using a Random Probability Based Sampling Design: Escambia River Delta, Florida (Abstract). To be presented at the SWS/GERS Fall Joint Society Meeting: Communication and Collaboration: Coastal Systems...

78 FR 59814 - Extension of Temporary Registration of Municipal Advisors

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-30

..., 2010; Steve Apfelbacher, President, National Association of Independent Public Finance Advisors, dated..., whether the action would promote efficiency, competition, and capital formation.\\29\\ In addition, Section... as the impact on efficiency, competition, and capital formation, of the amendments are measured. In...

Swanson in the US Lab

NASA Image and Video Library

2014-04-18

ISS039-E-013158 (18 April 2014) --- In the U.S. lab Destiny on the Earth-orbiting International Space Station, Expedition 39 Flight Engineer Steve Swanson of NASA works on WRS condensate pumping, using the high flow water transfer pump.

Swans replacing filter in U.S. Laboratory

NASA Image and Video Library

2014-07-15

ISS040-E-064624 (15 July 2014) --- NASA astronaut Steve Swanson, Expedition 40 commander, replaces filters in the Potable Water Dispenser (PWD) in the Destiny laboratory of the International Space Station. NASA astronaut Reid Wiseman, flight engineer, works in the background.

R&D 100 Awards | NREL

Science.gov Websites

a cost of about $.50/watt. Learn more HP Apollo 8000 System HP Apollo 8000 System Uses component Award - HP Apollo 8000 System - Steve Hammond and Team 2008 Editor's Choice Award - Hybrid CIGS (copper

U.S. and Canada Sign Space Agreement

NASA Image and Video Library

2009-10-20

NASA Administrator Charles Bolden, right, and Canadian Space Agency President Steve MacLean shake hands after signing a framework agreement on civil space cooperation, Wednesday, Sept. 9, 2009, at the Canadian Embassy in Washington, DC. Photo Credit: (NASA/Bill Ingalls) 

75 FR 25257 - Ocean Transportation Intermediary License Applicants

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-07

.../Treasurer/Secretary (Qualifying Individual), Application Type: New NVO License. Direct Service Inc. dba...: Chi Hao (Steve) Hung, President (Qualifying Individual), Application Type: Trade Name Change. GTS... President (Qualifying Individual), Erick S. Cicala, President, Application Type: New Off & NVO License. Lopa...

ARC-2008-ACD08-0260-016

NASA Image and Video Library

2008-11-04

K-10 (red) plaentary rover at Marscape (Ames Mars Yard): with prototype flight control team remotely operating K-10 'Red' from Ames Future Flight Centeral (FFC) Simulator, L-R Eric Park, Debra Schreckenghost, Rob Landis, Tod Milam, Steve Riley, Estrellina Pacis

STS-133 crew members Lindsey, Boe and Drew during Tool/Repair Kits training with instructor

NASA Image and Video Library

2010-01-26

JSC2010-E-014266 (26 Jan. 2010) --- NASA astronauts Steve Lindsey (right), STS-133 commander; and Eric Boe, pilot, participate in an ISS tools and repair kits training session in the Space Vehicle Mock-up Facility at NASA's Johnson Space Center.

OYSTER POPULATUION ESTIMATION IN SUPPORT OF THE TEN-YEAR GOAL FOR OYSTER RESOTRATION IN THE CHESAPEAKE BAY: DEVELOPING STRATEGIES FOR RESTORING AND MANAGING THE EASTERN OYSTER

EPA Science Inventory

Mann, Roger, Steve Jordan, Gary Smith, Kennedy Paynter, James Wesson, Mary Christman, Jessica Vanisko, Juliana Harding, Kelly Greenhawk and Melissa Southworth. 2003. Oyster Population Estimation in Support of the Ten-Year Goal for Oyster Restoration in the Chesapeake Bay: Develop...

ARC-2009-ACD09-0186-049

NASA Image and Video Library

2009-08-25

Sustainability Base Ground Breaking ceremony with Steve Zornetzer, Associate Director Ames Research Center, Lt. Governor John Garamendi of California, Jane Grant, Architect AECOM, Pete Worden, Director Ames Research Center, Kenvin Burke, Swinerton Builders Rep. ready to turn the first shovel.

ARC-2009-ACD09-0186-047

NASA Image and Video Library

2009-08-25

Sustainability Base Ground Breaking ceremony with Steve Zornetzer, Associate Director Ames Research Center, Lt. Governor John Garamendi of California, Jane Grant, Architect AECOM, Pete Worden, Director Ames Research Center, Kenvin Burke, Swinerton Builders Rep. ready to turn the first shovel.

ARC-2009-ACD09-0186-044

NASA Image and Video Library

2009-08-25

Sustainability Base Ground Breaking ceremony with Steve Zornetzer, Associate Director Ames Research Center, Lt. Governor John Garamendi of California, Kenvin Burke, Jane Grant, Architect AECOM, Pete Worden, Director Ames Research Center, Swinerton Builders Rep. ready to turn the first shovel.

ARC-2009-ACD09-0186-046

NASA Image and Video Library

2009-08-25

Sustainability Base Ground Breaking ceremony with Steve Zornetzer, Associate Director Ames Research Center, Lt. Governor John Garamendi of California, Jane Grant, Architect AECOM, Pete Worden, Director Ames Research Center, Kenvin Burke, Swinerton Builders Rep. ready to turn the first shovel.

ARC-2009-ACD09-0186-048

NASA Image and Video Library

2009-08-25

Sustainability Base Ground Breaking ceremony with Steve Zornetzer, Associate Director Ames Research Center, Lt. Governor John Garamendi of California, Jane Grant, Architect AECOM, Pete Worden, Director Ames Research Center, Kenvin Burke, Swinerton Builders Rep. ready to turn the first shovel.

Doing things differently: advantages and disadvantages of Web questionnaires.

PubMed

Jones, Steve; Murphy, Fiona; Edwards, Mark; James, Jane

2008-01-01

For this article, Steve Jones, Fiona Murphy, Mark Edwards and Jane James draw on experiences of delivering a questionnaire to a group of nursing students using the web. Although they encountered problems, this approach to data collection appears to have potential.

Frick on FD during Expedition 16/STS-122 Joint Operations

NASA Image and Video Library

2008-02-10

S122-E-007578 (10 Feb. 2008) --- Astronaut Steve Frick, STS-122 commander, is pictured with a package of food while occupying the commander's station on the flight deck of Space Shuttle Atlantis while docked with the International Space Station.

Dark Energy Survey Group

Science.gov Websites

Supernova Argonne/HEP Dark Energy Survey Group Ravi Gupta, Eve Kovacs, Steve Kuhlmann, Hal Spinka, Kasia Pomian The Argonne/HEP Dark Energy Survey (DES) group worked to build and test the Dark Energy Camera

Environmental Assessment for Replacement of Taxiway Sierra, Taxiway Whiskey, Pad 12, and Pad 13 at Joint Base Andrews-Naval Air Facility Washington, Prince George’s County, Maryland

DTIC Science & Technology

2013-04-01

Mineral Economics, Pennsylvania State University Years of Experience: 14 Jennifer Jarvis B.S., Environmental Resource Management, Virginia...please contact Ms. Hodges at 301-981 -1426. Attachments: Vicinity Map and Site Plans Distribution List (listed on next page) STEVE RICHARDS Chief

1301155

NASA Image and Video Library

2013-10-29

KEN COOPER GIVES AN OVERVIEW OF ADDITIVE MANUFACTURING TO STATE SENATOR BILL HOLTZCLAW, REPRESENTATIVE MAC MCCUTCHEON, GREG CANFIELD OF THE ALABAMA DEPARTMENT OF COMMERCE, GOVERNOR BENTLEY’S CHIEF OF STAFF, DAVID PERRY, AND LT. GOVERNOR STRANGES CHIEF OF STAFF, STEVE PELHAM.

Antenna Development for Multifunctional Armor Applications Using Embedded Spin-Torque Nano-Oscillator (STNO) as a Microwave Detector

DTIC Science & Technology

2011-08-09

Elena Bankowski (Research Engineer) & Mr. Steven Zielinski (Engineer). •Oakland University Research Team: Dr. Andrei Slavin (Chair, Physics...Dr. Grace Bochenek, the Chief Scientist Dr. Dave Gorsich and GVSS Associate Director Mr. Steve Knott for their support of this innovative research

ARC-1969-AC85-0978-2

NASA Image and Video Library

1985-12-23

QSRA (NASA 715) 400TH FLIGHT PARTICIPANTS. L-R: front row: Jim Ahlman, Bob Innis, Del Watson, Jim Lesko, Lee Mountz, Mike Herschel, Tom Kaisersatt, Jack Stephenson, Back row: Dennis Riddle, Neis Watz, Jack Franklin, Gordon Hardy, Bob Hinds, Charlie Hynes, Richard Young, Jim Martin, Joe Eppel, John White, Bob America, Hien Tran, Bill Bjorkman. Note: Used in publication in Flight Research at Ames; 57 Years of Development and Validation of Aeronautical Technology NASA SP-1998-3300 fig. 112

North Korean Paradoxes. Circumstances, Costs, and Consequences of Korean Unification

DTIC Science & Technology

2005-01-01

consequences of Korean unification / Charles Wolf, Jr., Kamil Akramov. p. cm. "MG-333." Includes bibliographical references. ISBN 0-8330-3762-5 (pbk. : alk ...Institute of Technology NBER National Bureau for Economic Research OECD Organization for Economic Cooperation and Develoment OSD Office of the Secretary of...opment ( OECD ) with a per capita income over $10,000 and the other a "lights-out" but nuclear-capable dynastic state-is the riddle; how to link economic

Unravelling Starlight

NASA Astrophysics Data System (ADS)

Becker, Barbara J.

2011-02-01

1. Introduction; 2. '… the astronomer … must come to the chemist'; 3. The young observer; 4. 'A sudden impulse …'; 5. The riddle of the nebulae; 6. Moving in the inner circle; 7. Stellar motion along the line of sight; 8. A new telescope; 9. Solar observatories; 10. An able assistant; 11. Photographing the solar corona; 12. A scientific lady; 13. Foes and allies; 14. The new astronomy; 15. 'One true mistress'; 16. Conclusion; Appendix; Index.

Unravelling Starlight

NASA Astrophysics Data System (ADS)

Becker, Barbara J.

2017-03-01

1. Introduction; 2. '… the astronomer … must come to the chemist'; 3. The young observer; 4. 'A sudden impulse …'; 5. The riddle of the nebulae; 6. Moving in the inner circle; 7. Stellar motion along the line of sight; 8. A new telescope; 9. Solar observatories; 10. An able assistant; 11. Photographing the solar corona; 12. A scientific lady; 13. Foes and allies; 14. The new astronomy; 15. 'One true mistress'; 16. Conclusion; Appendix; Index.

Environmental Impact Analysis Process. Preliminary Environmental Constraints Survey U.S. Air Force, Space Division Advanced Launch System (ALS)

DTIC Science & Technology

1988-09-01

of Mauna Loa and Kilauea volcanoes . Both are shield volcanoes , having a broad summit and base. The southeastern flanks of the volcanoes are riddled...potential of volcanic activity (Telling, et al. 1987). Lava flows from the Kilauea volcano frequently inundate the area a few miles north of Palima Point...The Hawaii Volcanoes National Park, which is between 1.5 and 25 miles from the proposed project sites, has been designated as a Class I area by the

Subversion: The Neglected Aspect of Computer Security.

DTIC Science & Technology

1980-06-01

fundamentally flawed. Recall from mathematics that it is sufficient to disprove a4 proposition (e.g., that a system is secure) by showing only one example where...made. This lack of protection is one of the fundamental reasons why the subversion of computer systems can be so effective. Later chapters will amplify...an area of code that will not be liable to revision. Operatine system software, as pointed out earlier, is often riddled with design errors or subject

Green Flight Challenge

NASA Image and Video Library

2011-09-25

The Embry-Riddle Aeronautical University, EcoEagle is seen as it passes a Grumman Albatross during the 2011 Green Flight Challenge, sponsored by Google, at the Charles M. Schulz Sonoma County Airport in Santa Rosa, Calif. on Monday, Sept. 26, 2011. NASA and the Comparative Aircraft Flight Efficiency (CAFE) Foundation are having the challenge with the goal to advance technologies in fuel efficiency and reduced emissions with cleaner renewable fuels and electric aircraft. Photo Credit: (NASA/Bill Ingalls)

Teaching Students to Compose Informational Poetic Riddles to Further Scientific Understanding

ERIC Educational Resources Information Center

Frye, Elizabeth M.; Bradbury, Leslie; Gross, Lisa A.

2016-01-01

In most elementary schools, students spend more time reading and writing narrative texts and less time with informational texts. Yet, the Common Core State Standards advocate that informational texts comprise nearly half of K-8 students' entire academic reading, including content areas like science and social studies. The authors propose remixing…

The Decline in Female Elementary Principals Since 1928: Riddles and Clues.

ERIC Educational Resources Information Center

Kalvelage, Joan

In 1928, 55 percent of elementary school principals were women. By 1973, only 20 percent were women. This paper examines research data for explanations of the decline of the percentage of women elementary school principals. Both incompetence and sex discrimination are rejected as explanations. Clues to the decline are traced to the decline of the…

THE DIMENSIONLESS AGE OF THE UNIVERSE: A RIDDLE FOR OUR TIME

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

Avelino, Arturo; Kirshner, Robert P., E-mail: aavelino@cfa.harvard.edu

We present the interesting coincidence of cosmology and astrophysics that points toward a dimensionless age of the Universe H {sub 0} t {sub 0} that is close to one. Despite cosmic deceleration for 9 Gyr and acceleration since then, we find H {sub 0} t {sub 0} = 0.96 ± 0.01 for the ΛCDM model that fits SN Ia data from Pan-STARRS, CMB power spectra, and baryon acoustic oscillations. Similarly, astrophysical measures of stellar ages and the Hubble constant derived from redshifts and distances point to H {sub 0} t ∼ 1.0 ± 0.1. The wide range of possible valuesmore » for H {sub 0} t {sub 0} realized during cosmic evolution means that we live at what appears to be a special time. This “synchronicity problem” is not precisely the same as the usual coincidence problem , because there are combinations of Ω{sub M} and Ω{sub Λ} for which the usual coincidence problem holds but for which H {sub 0} t {sub 0} is not close to 1.« less

New trial engineers immune cells to treat solid tumors | Center for Cancer Research

Cancer.gov

No existing systemic treatments can currently eradicate the great majority of metastatic solid cancers. To meet that need, Steve Rosenberg, M.D., Ph.D., is testing a new immunotherapy that targets each tumor’s unique genetic mutations in a clinical trial.

SURVEY OF METHODOLOGIES FOR DEVELOPING MEDIA SCREENING VALUES FOR ECOLOGICAL RISK ASSESSMENT

EPA Science Inventory

Barron, Mace G. and Steve Wharton. Submitted. Survey of Methodologies for Developing Media Screening Values for Ecological Risk Assessment. Environ. Toxicol. Chem. 44 p. (ERL,GB 1200).

Concurrent with the increase in the number of ecological risk assessments over the past...

Environmental Investigations and Analyses for Los Angeles-Long Beach Harbors, Los Angeles, California, 1973-1976.

DTIC Science & Technology

1976-12-01

Christine Yonai Fred Piltz Ichthyology Jay Carroll Karl Lyde John Helle Scott Ralston S. Ishikawa Steve Subber Catherine Kusick Catherine Terry...Charles Greaves Catherine Link Susan Harrison Julie Thompson Kaoru 0. Kendis Ismay Stanley Randall Kendis Marine Technicians Bruce Adams Gene Mummert

KSC-00pp1920

NASA Image and Video Library

2000-12-08

Steve Thomas, host of the television series "This Old House," gets a close look at one of the modules in the Space Station Processing Facility. He and the series’ master carpenter Norm Abram are at KSC to film an episode of the series

KSC00pp1920

NASA Image and Video Library

2000-12-08

Steve Thomas, host of the television series "This Old House," gets a close look at one of the modules in the Space Station Processing Facility. He and the series’ master carpenter Norm Abram are at KSC to film an episode of the series

'Don't wait, look for opportunities'.

PubMed

2016-08-10

Steve Jamieson qualified as a nurse in 1986, and worked for the RCN for 17 years. He was deputy director of nursing, managing a team of professional leads across all areas of nursing, then chief executive of The Hospice of St Francis Berkhamsted.

ARC-2009-ACD09-0260-012

NASA Image and Video Library

2009-12-09

2009 Awards Ceremony; 2008 Government Invention of the Year Award, 2009 Software of the Year Award sponsored by Ames Innovative Partnerships Program Office. Patent Awards, Steve Zornetzer, Associate Director Ames Research Center presenting: Anthony Strawa for Photometer for Tracking a Moving Light Source.

CONSTELLATION Images from other centers - February 2010

NASA Image and Video Library

2010-02-09

JSC2010-E-020620 (9 Feb. 2010) --- NASA astronauts Steve Lindsey (center), STS-133 commander; Eric Boe, pilot; and Nicole Stott, mission specialist, are pictured during a food tasting session in the Habitability and Environmental Factors Office at NASA's Johnson Space Center.

CONSTELLATION Images from other centers - February 2010

NASA Image and Video Library

2010-02-09

JSC2010-E-020617 (9 Feb. 2010) --- NASA astronauts Steve Lindsey (center), STS-133 commander; Eric Boe, pilot; and Nicole Stott, mission specialist, are pictured during a food tasting session in the Habitability and Environmental Factors Office at NASA's Johnson Space Center.

CONSTELLATION Images from other centers - February 2010

NASA Image and Video Library

2010-02-09

JSC2010-E-020618 (9 Feb. 2010) --- NASA astronauts Steve Lindsey (right), STS-133 commander; Eric Boe (center), pilot; and Alvin Drew, mission specialist, are pictured during a food tasting session in the Habitability and Environmental Factors Office at NASA's Johnson Space Center.

ARC-2008-ACD07-0073-468

NASA Image and Video Library

2008-01-14

LCROSS in Ames clean room N-240- securing the special made crate for transfer to Northrup Grumman Redondo Beach, CA where more calibration will be done before finally being sent for mating with the LRO spacecraft with Steve Ord, Ames Project Management Office

Relationship between Ethanol in Fuel and Corrosion in STP Sumps

EPA Science Inventory

Steve Pollock is a Compliance Inspector with the Petroleum Program in the Virginia Department of Environmental Quality. During his inspections of the STP sumps of underground storage tanks at gasoline service stations in Virginia, Mr. Pollock noticed odd corrosion reactions in so...

In the Classroom.

ERIC Educational Resources Information Center

1997

Fourteen conference papers on classroom techniques for second language teaching are presented, including: "Cooperative Learning at the Post-Secondary Level in Japan" (Steve McGuire, Patricia Thornton, David Kluge); "Shared Inquiry Fosters Critical Thinking Skills in EFL Students" (Carol Browning, Jerold Halvorsen, Denise…

Senator Doug Jones (D-AL) Tour of MSFC Facilities

NASA Image and Video Library

2018-02-22

Senator Doug Jones (D-AL.) and wife, Louise, tour Marshall Space Flight facilities. Steve Doering, manager, Stages Element, Space Launch System (SLS) program at MSFC, along with Senator and Mrs. Jones, viewed the MSFC campus from the top of test stand 4693.

Norm Abram of 'This Old House' visits KSC to film for show

NASA Technical Reports Server (NTRS)

2000-01-01

Steve Thomas, host of the television series This Old House, gets a close look at one of the modules in the Space Station Processing Facility. He and the series' master carpenter Norm Abram are at KSC to film an episode of the series.

Current Issues in Workers' Compensation. Papers Presented at a Conference Sponsored by the Institute of Management and Labor Relations and the Bureau of Economic Research, Rutgers, the State University of New Jersey; the New York State School of Industrial and Labor Relations, Cornell University; and the Economics Department, University of Connecticut (New Brunswick, NJ, 1983).

ERIC Educational Resources Information Center

Chelius, James, Ed.

This volume includes the following conference papers: "The Status and Direction of Workers' Compensation" (James R. Chelius); "The Minnesota Experience with Workers' Compensation Reform" (Steve Keefe); "The 1982 Changes in California" (Alan Tebb); "Two Rounds of Workers' Compensation Reform in Michigan" (H.…

In harm's way

NASA Astrophysics Data System (ADS)

2016-09-01

The devastating eruption of Mount St Helens on 18 May 1980, which laid waste to hundreds of square kilometres around the once-picturesque peak, scattered ash across 11 US states, and killed almost 60 people, is the subject of Steve Olson's book Eruption.

1301158

NASA Image and Video Library

2013-10-29

LISA BATES PROVIDES AN OVERVIEW OF THRUST VECTOR CONTROL TO STATE SENATOR BILL HOLTZCLAW, REPRESENTATIVE MAC MCCUTCHEON, GREG CANFIELD OF THE ALABAMA DEPARTMENT OF COMMERCE, GOVERNOR BENTLEY’S CHIEF OF STAFF, DAVID PERRY, AND LT. GOVERNOR STRANGES CHIEF OF STAFF, STEVE PELHAM.

1301159

NASA Image and Video Library

2013-10-29

LISA BATES PROVIDES AN OVERVIEW OF THRUST VECTOR CONTROL TO STATE SENATOR BILL HOLTZCLAW, REPRESENTATIVE MAC MCCUTCHEON, GREG CANFIELD OF THE ALABAMA DEPARTMENT OF COMMERCE, GOVERNOR BENTLEY’S CHIEF OF STAFF, DAVID PERRY, AND LT. GOVERNOR STRANGES CHIEF OF STAFF, STEVE PELHAM

47th Vice President of the United States Joseph R. Biden, Jr. to deliver keynote address at HUPO2017 Global Leadership Gala Dinner | Office of Cancer Clinical Proteomics Research

Cancer.gov

The Human Proteome Organization (HUPO) and Prof Steve Pennington, UCD, chair of the organizing committee of HUPO2017 (the 16th HUPO World Congress) in collaboration with the National Cancer Institute’s (NCI) International Cancer Proteogenome Consortium (ICPC) ann

Antenna Development for Multifunctional Armor Applications Using Embedded Spin-Torque Nano-Oscillator (STNO) as a Microwave Detector

DTIC Science & Technology

2011-08-01

Thomas Meitzler (Team Leader, Research Engineer), Dr. Elena Bankowski (Research Engineer) & Mr. Steven Zielinski (Engineer). •Oakland University...our experiments. •We would like to thank TARDEC Director Dr. Grace Bochenek, the Chief Scientist Dr. Dave Gorsich and GVSS Associate Director Mr. Steve

STS-93 Flight Day 3 Highlights and Crew Activities

NASA Technical Reports Server (NTRS)

1999-01-01

Commander Eileen Collins, Pilot Jeff Ashby, and Mission Specialists Cady Coleman, Steve Hawley and Michael Tognini were awakened with the song "Brave New Girls" performed by Teresa. Steve Hawley, the resident astronomer, continued to work with the Southwest Ultraviolet Imaging System (SWUIS) and collected images of targets associated with Mercury, Venus, Jupiter and the Moon. Collins and Ashby maneuvered Columbia in support of various experiments including observations made with the SWUIS telescope or the Midcourse Space Experiment (MSX), which used sophisticated sensors to collect ultraviolet, infrared, and visible light data of firings of the shuttle's orbital maneuvering system engines or primary reaction control system jets. Collins also conducted a conversation with students at the Harbor View Elementary School in Corona Del Mar, California using the Shuttle Amatuer Radio Experiment (SAREX) system. She also checked experiments associated with the Cell Culture Module (CCM) and the Biological Research in Canister (BRIC) payloads.

JPRS Report, China.

DTIC Science & Technology

1988-06-24

departments incapable of managing social economic development in Zhejiang. The broad introduction of the personal responsibility system and other... SOCIAL Wang Feng Addresses Conference on Civil Disputes, Commends Mediation Work [FAZHIBAO 14 JulJ 43 Educational Spending per High School Student Tar...RIBAO 11 JulJ 46 Zhejiang Governor Shen Zulun Calls for Personal , Administrative Efficiency fZHEJIANG RIBAO 22 JulJ 46 HONG KONG, MACAO Li Yu

Brain-Derived Neurotrophic Factor (BDNF) and Traumatic Brain Injury (Head and Spinal)

DTIC Science & Technology

2000-01-01

phosphatidylinositol 3-kinase are involved in brain-derived neurotrophic factor- mediated survival and neuritogenesis of the neuroblastoma cell line ... SH - SY5Y , J. Neurochem. 73 (1999) 1409-1421. 15. Gottshalk, W.A., Jiang, H., Tartaglia, N., Feng, L., Figurov, A., Lu, B., Signaling mechanisms...NT-6), and neurotrophin-7 (NT-7) (4, 5, 24, 80). Neurotrophins are believed to promote their cell survival, growth, and differentiation effects

Plasmon-Induced Plasma Spectroscopy

DTIC Science & Technology

2016-11-10

Agut, M.; Nonell, S. Synthesis, Photophysical Character- ization, and Photoinduced Antibacterial Activity of Methylene Blue- Loaded Amino- and Mannose...of 4- Aminothiophenol. Sci Rep 2013, 3, 2997. 26. Huang, Y. F.; Zhang, M.; Zhao, L. B.; Feng, J. M.; Wu, D. Y.; Ren, B.; Tian, Z. Q., Activation of...interfacial structures at much lower temperature than expected according to the activation energy required for atomic diffusion. Although the reason for

A method for minimum risk portfolio optimization under hybrid uncertainty

NASA Astrophysics Data System (ADS)

Egorova, Yu E.; Yazenin, A. V.

2018-03-01

In this paper, we investigate a minimum risk portfolio model under hybrid uncertainty when the profitability of financial assets is described by fuzzy random variables. According to Feng, the variance of a portfolio is defined as a crisp value. To aggregate fuzzy information the weakest (drastic) t-norm is used. We construct an equivalent stochastic problem of the minimum risk portfolio model and specify the stochastic penalty method for solving it.

Equivalence of different definitions of the surface tension

NASA Astrophysics Data System (ADS)

Jug, Giancarlo; Jasnow, David

1985-02-01

Recently Brézin and Feng and independently Pant reported renormalization-group calculations of a universal amplitude ratio involving the surface tension, σ, defined as the free-energy difference produced by appropriate boundary conditions. Here we comment on an equivalent result obtained, within the same one-loop framework, using an alternative definition of σ involving the free-energy increment due to a macroscopic distortion of a flat interface.

ETS Gene Fusions as Predictive Biomarkers of Resistance to Radiation Therapy for Prostate Cancer

DTIC Science & Technology

2012-08-01

proposal included a series of regular meetings with mentors, research seminars, journal clubs, and workshops, all of which are intended to help Dr. Feng...accomplished as a result of this grant resulted in two publications in very high- impact journals , four national presentations, and three grants (two...for prostate cancer. The training goals of this grant proposal included a series of regular meetings with mentors, research seminars, journal clubs

JPRS Report, Epidemiology.

DTIC Science & Technology

1989-04-18

Clams Proven To Carry Hepatitis A Virus [Beijing XINHUA, 4 Jan 89] 5 Hepatitis B Research Conducted at Beijing Medical University [Feng Baifang...Addressing members of the Mezam Leprosy Manage- ment committee, medical staff, patients and a cross- section of the public during the distribution...cases of people carrying the virus. The findings were presented by Dr G. Gachihi at the medical scientific conference at the Kenya Medical

Self-Similar Subsets of Symmetric Cantor Sets

NASA Astrophysics Data System (ADS)

Zeng, Ying

This paper concerns the affine embeddings of general symmetric Cantor sets. Under certain condition, we show that if a self-similar set F can be affinely embedded into a symmetric Cantor set E, then their contractions are rationally commensurable. Our result supports Conjecture 1.2 in [D. J. Feng, W. Huang and H. Rao, Affine embeddings and intersections of Cantor sets, J. Math. Pures Appl. 102 (2014) 1062-1079].

How Bilayer Graphene Got a Bandgap

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

Feng Wang

2009-06-02

Graphene is the two-dimensional crystalline form of carbon, whose extraordinary electron mobility and other unique features hold great promise for nanoscale electronics and photonics. But theres a catch: graphene has no bandgap. Now Feng Wang and his colleagues at Berkeley Lab and UC Berkeley have engineered a bandgap in bilayer graphene that can be precisely controlled from 0 to 250 milli-electron volts, which is the energy of infrared radiation.

International Conference on the Science and Technology of Zirconia (ZrO2IV) (4th) Held in Anaheim, California on Nov 1-3, 1989

DTIC Science & Technology

1990-02-01

niobia-zirconia powder from freshly precipitated hydrous zirconia and niobium- Different ceria stabilized TZP ceram- ammonium oxalate . Zirconia powders...C :1RCONIA, Chen-Feng Kao and Tsu-Meng BY HYDROTHERMAL PRECIPITATION METHOD, S. P Fueng, Dept of Chemical Engineering, Somiya*, Nishi-Tokyo Univ...under Y increased with an increase of pH values. hydrothermal condition. Mixed solutions of b Drain size decreased and sintering density ZrOCl2, YCl 3

How Bilayer Graphene Got a Bandgap

ScienceCinema

Feng Wang

2017-12-09

Graphene is the two-dimensional crystalline form of carbon, whose extraordinary electron mobility and other unique features hold great promise for nanoscale electronics and photonics. But theres a catch: graphene has no bandgap. Now Feng Wang and his colleagues at Berkeley Lab and UC Berkeley have engineered a bandgap in bilayer graphene that can be precisely controlled from 0 to 250 milli-electron volts, which is the energy of infrared radiation.

How Bilayer Graphene Got a Bandgap

ScienceCinema

Wang, Feng

2018-01-08

Graphene is the two-dimensional crystalline form of carbon, whose extraordinary electron mobility and other unique features hold great promise for nanoscale electronics and photonics. But theres a catch: graphene has no bandgap. Now Feng Wang and his colleagues at Berkeley Lab and UC Berkeley have engineered a bandgap in bilayer graphene that can be precisely controlled from 0 to 250 milli-electron volts, which is the energy of infrared radiation.

FISHERY RESOURCES AND THREATENED HABITATS IN THE NORTHERN GULF OF MEXICO

EPA Science Inventory

Jordan, Steve and Darrin Dantin. 2004. Fishery Resources and Threatened Habitats in the Northern Gulf of Mexico (Abstract). Presented at the Aquatic Stressors All-Investigators Meeting, 9-11 March 2004, Washington, DC. 1 p. (ERL,GB R996).

We have explored relationships be...