From Gain Score t to ANCOVA F (and Vice Versa)

ERIC Educational Resources Information Center

Knapp, Thomas R.; Schafer, William D.

2009-01-01

Although they test somewhat different hypotheses, analysis of gain scores (or its repeated-measures analog) and analysis of covariance are both common methods that researchers use for pre-post data. The results of the two approaches yield non-comparable outcomes, but since the same generic data are used, it is possible to transform the test…

From Experience to Summit or Vice Versa? Netnography Study on a Virtual Community of Mountaineering

ERIC Educational Resources Information Center

Kaya, Sabri; Argan, Metin; Yetim, Gözde

2017-01-01

Virtual communities have been a significant channel for people to share their feelings and experiences regarding a special issue. The combination of ethnography and the internet offers the opportunity for new methods of research that can potentially reach a broad audience in the online world. Thus, netnography, a combination of internet and…

Aerodynamic and Acoustic Effects of Abrupt Frequency Changes in Excised Larynges

ERIC Educational Resources Information Center

Alipour, Fariborz; Finnegan, Eileen M.; Scherer, Ronald C.

2009-01-01

Purpose: To determine the aerodynamic and acoustic effects due to a sudden change from chest to falsetto register or vice versa. It was hypothesized that the continuous change in subglottal pressure and flow rate alone (pressure-flow sweep [PFS]) can trigger a mode change in the canine larynx. Method: Ten canine larynges were each mounted over a…

A Facial Attractiveness Account of Gender Asymmetries in Interracial Marriage

PubMed Central

Lewis, Michael B.

2012-01-01

Background In the US and UK, more Black men are married to White women than vice versa and there are more White men married to Asian women than vice versa. Models of interracial marriage, based on the exchange of racial status for other capital, cannot explain these asymmetries. A new explanation is offered based on the relative perceived facial attractiveness of the different race-by-gender groups. Method and Findings This explanation was tested using a survey of perceived facial attractiveness. This found that Black males are perceived as more attractive than White or East Asian males whereas among females, it is the East Asians that are perceived as most attractive on average. Conclusions Incorporating these attractiveness patterns into the model of marriage decisions produces asymmetries in interracial marriage similar to those in the observed data in terms of direction and relative size. This model does not require differences in status between races nor different strategies based on gender. Predictions are also generated regarding the relative attractiveness of those engaging in interracial marriage. PMID:22347504

Method and apparatus for tritiated water separation

DOEpatents

Nelson, David A.; Duncan, James B.; Jensen, George A.

1995-01-01

The present invention is a membrane method and apparatus for separating isotopic water constituents from light water. The method involves providing a supported membrane of an aromatic polyphosphazene and pressurizing the water on one side of the membrane thereby forcing the light water through the supported membrane while isotopic water constituents are retained or vice versa. The apparatus of the present invention includes an aromatic polyphosphazene placed on a porous support and means for pressurizing water through the membrane while certain isotopic water constituents are retained.

Method and apparatus for tritiated water separation

DOEpatents

Nelson, D.A.; Duncan, J.B.; Jensen, G.A.

1995-09-19

The present invention is a membrane method and apparatus for separating isotopic water constituents from light water. The method involves providing a supported membrane of an aromatic polyphosphazene and pressurizing the water on one side of the membrane thereby forcing the light water through the supported membrane while isotopic water constituents are retained or vice versa. The apparatus of the present invention includes an aromatic polyphosphazene placed on a porous support and means for pressurizing water through the membrane while certain isotopic water constituents are retained. 1 fig.

Methods of Conceptual Clustering and their Relation to Numerical Taxonomy.

DTIC Science & Technology

1985-07-22

the conceptual clustering problem is to first solve theaggregation problem, and then the characterization problem. In machine learning, the...cluster- ings by first generating some number of possible clusterings. For each clustering generated, one calls a learning from examples subroutine, which...class 1 from class 2, and vice versa, only the first combination implies a partition over the set of theoretically possible objects. The first

Zn- and Co-based layered double hydroxides: prediction of the a parameter from the fraction of trivalent cations and vice versa

PubMed Central

Richardson, Ian G.

2013-01-01

A recently proposed method to calculate the a parameter of the unit cell of layered double hydroxides from the fraction of trivalent cations is extended to Zn- and Co-based phases. It is shown to be useful as a sanity test for extant and future structure determinations and computer-simulation studies. PMID:23873067

Work Organisation and Qualifications in the Retail Sector. The Case of Micro-Enterprise. Synthesis Report. CEDEFOP Document.

ERIC Educational Resources Information Center

Kruse, Wilfried; van den Tillaart, Harry; van den Berg, Sjaak; King, Richard

Using the case study method, research was synthesized on micro-enterprises in Europe and the effects of changes in work organizations on employee qualifications and vice versa. The research focused on retail operations employing 10 or fewer staff. Five case studies were conducted in each of four member states of the European Union--Greece,…

Conversion of radius of curvature to power (and vice versa)

NASA Astrophysics Data System (ADS)

Wickenhagen, Sven; Endo, Kazumasa; Fuchs, Ulrike; Youngworth, Richard N.; Kiontke, Sven R.

2015-09-01

Manufacturing optical components relies on good measurements and specifications. One of the most precise measurements routinely required is the form accuracy. In practice, form deviation from the ideal surface is effectively low frequency errors, where the form error most often accounts for no more than a few undulations across a surface. These types of errors are measured in a variety of ways including interferometry and tactile methods like profilometry, with the latter often being employed for aspheres and general surface shapes such as freeforms. This paper provides a basis for a correct description of power and radius of curvature tolerances, including best practices and calculating the power value with respect to the radius deviation (and vice versa) of the surface form. A consistent definition of the sagitta is presented, along with different cases in manufacturing that are of interest to fabricators and designers. The results make clear how the definitions and results should be documented, for all measurement setups. Relationships between power and radius of curvature are shown that allow specifying the preferred metric based on final accuracy and measurement method. Results shown include all necessary equations for conversion to give optical designers and manufacturers a consistent and robust basis for decision-making. The paper also gives guidance on preferred methods for different scenarios for surface types, accuracy required, and metrology methods employed.

Improved Estimates of Thermodynamic Parameters

NASA Technical Reports Server (NTRS)

Lawson, D. D.

1982-01-01

Techniques refined for estimating heat of vaporization and other parameters from molecular structure. Using parabolic equation with three adjustable parameters, heat of vaporization can be used to estimate boiling point, and vice versa. Boiling points and vapor pressures for some nonpolar liquids were estimated by improved method and compared with previously reported values. Technique for estimating thermodynamic parameters should make it easier for engineers to choose among candidate heat-exchange fluids for thermochemical cycles.

Spurious Solutions Of Nonlinear Differential Equations

NASA Technical Reports Server (NTRS)

Yee, H. C.; Sweby, P. K.; Griffiths, D. F.

1992-01-01

Report utilizes nonlinear-dynamics approach to investigate possible sources of errors and slow convergence and non-convergence of steady-state numerical solutions when using time-dependent approach for problems containing nonlinear source terms. Emphasizes implications for development of algorithms in CFD and computational sciences in general. Main fundamental conclusion of study is that qualitative features of nonlinear differential equations cannot be adequately represented by finite-difference method and vice versa.

Automated Setup Assembly Mechanisms for the Intelligent Machining Workstation

DTIC Science & Technology

1990-11-01

Autoimated analysis systems such as [36,37] use the Finite Elements Method ( FEM ) to evaluate or synthesize the structures of fixtures and workpiece...the angular orientation is not altered, and vice versa. This decoupling is accomplished by elastomers that are quite stiff in compression while being...Larger pins (#14), along with elastomers (#15), and the bolt and washer assembly (#6), provide compliance between top and bottom plate (#2), and by

27 CFR 447.11 - Meaning of terms.

Code of Federal Regulations, 2012 CFR

2012-04-01

... singular, and vice versa, and words imparting the masculine gender shall include the feminine. The terms..., operation, overhaul, repair, maintenance, modification, or reconstruction of defense articles, whether in...

27 CFR 447.11 - Meaning of terms.

Code of Federal Regulations, 2010 CFR

2010-04-01

... singular, and vice versa, and words imparting the masculine gender shall include the feminine. The terms..., operation, overhaul, repair, maintenance, modification, or reconstruction of defense articles, whether in...

27 CFR 447.11 - Meaning of terms.

Code of Federal Regulations, 2014 CFR

2014-04-01

... singular, and vice versa, and words imparting the masculine gender shall include the feminine. The terms..., operation, overhaul, repair, maintenance, modification, or reconstruction of defense articles, whether in...

27 CFR 447.11 - Meaning of terms.

Code of Federal Regulations, 2013 CFR

2013-04-01

... singular, and vice versa, and words imparting the masculine gender shall include the feminine. The terms..., operation, overhaul, repair, maintenance, modification, or reconstruction of defense articles, whether in...

27 CFR 447.11 - Meaning of terms.

Code of Federal Regulations, 2011 CFR

2011-04-01

... singular, and vice versa, and words imparting the masculine gender shall include the feminine. The terms..., operation, overhaul, repair, maintenance, modification, or reconstruction of defense articles, whether in...

Fate of Colored Smoke Dyes

DTIC Science & Technology

1992-01-01

4.13] have been applied to their estimation. This approach has the advantages of sensitivity and of not requiring high purity and known structures...Chrom absorbance detector, and an Alltech Econosil C-18 (10 micrometer) column (4.6 mm X 25 cm with guard column). The mobile phase, HPLC-grade methanol...water partition coefficient or vice versa. The HPLC method is of similar precision and has the advantage that known structure and purity of the dye are

27 CFR 45.11 - Meaning of terms.

Code of Federal Regulations, 2010 CFR

2010-04-01

... the singular, and vice versa, and words indicating the masculine gender shall include the feminine... with respect to the operation of such warehouse. Package. The immediate container in which tobacco...

28 CFR 115.331 - Employee training.

Code of Federal Regulations, 2013 CFR

2013-07-01

... STANDARDS Standards for Juvenile Facilities Training and Education § 115.331 Employee training. (a) The... houses only female residents, or vice versa. (c) All current employees who have not received such...

28 CFR 115.331 - Employee training.

Code of Federal Regulations, 2012 CFR

2012-07-01

... STANDARDS Standards for Juvenile Facilities Training and Education § 115.331 Employee training. (a) The... houses only female residents, or vice versa. (c) All current employees who have not received such...

28 CFR 115.331 - Employee training.

Code of Federal Regulations, 2014 CFR

2014-07-01

... STANDARDS Standards for Juvenile Facilities Training and Education § 115.331 Employee training. (a) The... houses only female residents, or vice versa. (c) All current employees who have not received such...

27 CFR 45.11 - Meaning of terms.

Code of Federal Regulations, 2012 CFR

2012-04-01

... the singular, and vice versa, and words indicating the masculine gender shall include the feminine... warehouse with respect to the operation of such warehouse. Package. The immediate container in which tobacco...

27 CFR 45.11 - Meaning of terms.

Code of Federal Regulations, 2011 CFR

2011-04-01

... the singular, and vice versa, and words indicating the masculine gender shall include the feminine... warehouse with respect to the operation of such warehouse. Package. The immediate container in which tobacco...

27 CFR 45.11 - Meaning of terms.

Code of Federal Regulations, 2013 CFR

2013-04-01

... the singular, and vice versa, and words indicating the masculine gender shall include the feminine... warehouse with respect to the operation of such warehouse. Package. The immediate container in which tobacco...

27 CFR 45.11 - Meaning of terms.

Code of Federal Regulations, 2014 CFR

2014-04-01

... the singular, and vice versa, and words indicating the masculine gender shall include the feminine... warehouse with respect to the operation of such warehouse. Package. The immediate container in which tobacco...

27 CFR 44.11 - Meaning of terms.

Code of Federal Regulations, 2013 CFR

2013-04-01

... singular, and vice versa, and words indicating the masculine gender shall include the feminine. The terms... warehouse with respect to the operation of such warehouse. Package. The immediate container in which tobacco...

27 CFR 44.11 - Meaning of terms.

Code of Federal Regulations, 2011 CFR

2011-04-01

... singular, and vice versa, and words indicating the masculine gender shall include the feminine. The terms... warehouse with respect to the operation of such warehouse. Package. The immediate container in which tobacco...

27 CFR 44.11 - Meaning of terms.

Code of Federal Regulations, 2012 CFR

2012-04-01

... singular, and vice versa, and words indicating the masculine gender shall include the feminine. The terms... warehouse with respect to the operation of such warehouse. Package. The immediate container in which tobacco...

Apparatus and method for loading and unloading multiple digital tape cassettes utilizing a removable magazine

DOEpatents

Lindenmeyer, C.W.

1993-01-26

An apparatus and method to automate the handling of multiple digital tape cassettes for processing by commercially available cassette tape readers and recorders. A removable magazine rack stores a plurality of tape cassettes, and cooperates with a shuttle device that automatically inserts and removes cassettes from the magazine to the reader and vice-versa. Photocells are used to identify and index to the desired tape cassette. The apparatus allows digital information stored on multiple cassettes to be processed without significant operator intervention.

Application of the Monte Carlo method for building up models for octanol-water partition coefficient of platinum complexes

NASA Astrophysics Data System (ADS)

Toropov, Andrey A.; Toropova, Alla P.

2018-06-01

Predictive model of logP for Pt(II) and Pt(IV) complexes built up with the Monte Carlo method using the CORAL software has been validated with six different splits into the training and validation sets. The improving of the predictive potential of models for six different splits has been obtained using so-called index of ideality of correlation. The suggested models give possibility to extract molecular features, which cause the increase or vice versa decrease of the logP.

Apparatus and method for loading and unloading multiple digital tape cassettes utilizing a removable magazine

DOEpatents

Lindenmeyer, Carl W.

1993-01-01

An apparatus and method to automate the handling of multiple digital tape cassettes for processing by commercially available cassette tape readers and recorders. A removable magazine rack stores a plurality of tape cassettes, and cooperates with a shuttle device that automatically inserts and removes cassettes from the magazine to the reader and vice-versa. Photocells are used to identify and index to the desired tape cassette. The apparatus allows digital information stored on multiple cassettes to be processed without significant operator intervention.

The amount of decrease of the background white noise intensity as a cue for differentiation training.

PubMed

Zieliński, K

1981-01-01

The course of differentiation learning, using the conditioned emotional response (CER) method, was investigated in two groups of 16 rats. The discriminative stimuli consisted of decreases in the 80 dB background white noise to either 70 dB or 60 dB. Differentiation learning was more efficient with the larger decrease of background noise intensity as the CS(+) and the smaller decrease as the CS(-) than vice versa.

27 CFR 44.11 - Meaning of terms.

Code of Federal Regulations, 2014 CFR

2014-04-01

... singular, and vice versa, and words indicating the masculine gender shall include the feminine. The terms... respect to the operation of such warehouse. (2) The term “Manufacturer of tobacco products” includes any...

Sex and Prevention Concerns for Positive People

MedlinePlus

... with any comments or concerns. February 17, 2011 Sex and prevention concerns for positive people Facebook Twitter ... partner, and vice versa. The reality of safer sex You put yourself at risk for infections through ...

28 CFR 115.31 - Employee training.

Code of Federal Regulations, 2014 CFR

2014-07-01

... Standards for Adult Prisons and Jails Training and Education § 115.31 Employee training. (a) The agency... male inmates to a facility that houses only female inmates, or vice versa. (c) All current employees...

28 CFR 115.31 - Employee training.

Code of Federal Regulations, 2012 CFR

2012-07-01

... Standards for Adult Prisons and Jails Training and Education § 115.31 Employee training. (a) The agency... male inmates to a facility that houses only female inmates, or vice versa. (c) All current employees...

28 CFR 115.31 - Employee training.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Standards for Adult Prisons and Jails Training and Education § 115.31 Employee training. (a) The agency... male inmates to a facility that houses only female inmates, or vice versa. (c) All current employees...

76 FR 16619 - New England Fishery Management Council; Public Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-24

... Albatross equivalents, rather than vice versa and approve the use of a consistent set of FSV Bigelow strata... Northeast Multispecies Fishery Management Plan. Although non-emergency issues not contained in this agenda...

Community core detection in transportation networks

NASA Astrophysics Data System (ADS)

De Leo, Vincenzo; Santoboni, Giovanni; Cerina, Federica; Mureddu, Mario; Secchi, Luca; Chessa, Alessandro

2013-10-01

This work analyzes methods for the identification and the stability under perturbation of a territorial community structure with specific reference to transportation networks. We considered networks of commuters for a city and an insular region. In both cases, we have studied the distribution of commuters’ trips (i.e., home-to-work trips and vice versa). The identification and stability of the communities’ cores are linked to the land-use distribution within the zone system, and therefore their proper definition may be useful to transport planners.

Genetically engineered foods

MedlinePlus

... insert that gene into a cell of another plant or animal. ... Bioengineered foods; GMOs; Genetically modified foods ... also be moved from an animal to a plant or vice versa. Another ... organisms, or GMOs. The process to create GE foods is different ...

Reflective Properties of a Parabolic Mirror.

ERIC Educational Resources Information Center

Ramsey, Gordon P.

1991-01-01

An incident light ray parallel to the optical axis of a parabolic mirror will be reflected at the focal point and vice versa. Presents a mathematical proof that uses calculus, algebra, and geometry to prove this reflective property. (MDH)

27 CFR 24.135 - Wine premises alternation.

Code of Federal Regulations, 2011 CFR

2011-04-01

... wine cellar or winery wishes to use all or a portion of such premises alternately as a volatile fruit-flavor concentrate plant or vice-a-versa, the proprietor must comply with the requirements of §§ 18.40...

27 CFR 24.135 - Wine premises alternation.

Code of Federal Regulations, 2014 CFR

2014-04-01

... wine cellar or winery wishes to use all or a portion of such premises alternately as a volatile fruit-flavor concentrate plant or vice-a-versa, the proprietor must comply with the requirements of §§ 18.40...

27 CFR 24.135 - Wine premises alternation.

Code of Federal Regulations, 2013 CFR

2013-04-01

... wine cellar or winery wishes to use all or a portion of such premises alternately as a volatile fruit-flavor concentrate plant or vice-a-versa, the proprietor must comply with the requirements of §§ 18.40...

27 CFR 24.135 - Wine premises alternation.

Code of Federal Regulations, 2012 CFR

2012-04-01

... wine cellar or winery wishes to use all or a portion of such premises alternately as a volatile fruit-flavor concentrate plant or vice-a-versa, the proprietor must comply with the requirements of §§ 18.40...

Interpersonal Mechanisms Explaining the Transfer of Well- and Ill-Being in Coach-Athlete Dyads.

PubMed

Stebbings, Juliette; Taylor, Ian M; Spray, Christopher M

2016-06-01

The current study explored coaches' interpersonal behaviors as a mechanism for well- and ill-being contagion from coach to athlete and vice versa. Eighty-two coach-athlete dyads from individual sports completed selfreport measures before and after a training session. Structural equation modeling supported three actor-partner interdependence mediation models, in which coaches' presession well- and ill-being were associated with changes in athletes' well- and ill-being over the course of the session. These relationships were mediated by athletes' perceptions of their coaches' interpersonal styles during the session. The reciprocal transfer from athlete to coach was not fully supported. Nonetheless, coaches' perceptions of their own interpersonal behaviors were associated with changes in their postsession well- and ill-being. Overall, evidence is provided for the contagion of affect from authority figures to those under their instruction but not vice versa.

Geomorphic classification of Icelandic and Martian volcanoes: Limitations of comparative planetology research from LANDSAT and Viking orbiter images

NASA Technical Reports Server (NTRS)

Williams, R. S., Jr.

1985-01-01

Some limitations in using orbital images of planetary surfaces for comparative landform analyses are discussed. The principal orbital images used were LANDSAT MSS images of Earth and nominal Viking Orbiter images of Mars. Both are roughly comparable in having a pixel size which corresponds to about 100 m on the planetary surface. A volcanic landform on either planet must have a horizontal dimension of at least 200 m to be discernible on orbital images. A twofold bias is directly introduced into any comparative analysis of volcanic landforms on Mars versus those in Iceland because of this scale limitation. First, the 200-m cutoff of landforms may delete more types of volcanic landforms on Earth than on Mars or vice versa. Second, volcanic landforms in Iceland, too small to be resolved or orbital images, may be represented by larger counterparts on Mars or vice versa.

Tensor force effect on the evolution of single-particle energies in some isotopic chains in the relativistic Hartree-Fock approximation

NASA Astrophysics Data System (ADS)

López-Quelle, M.; Marcos, S.; Niembro, R.; Savushkin, L. N.

2018-03-01

Within a nonlinear relativistic Hartree-Fock approximation combined with the BCS method, we study the effect of the nucleon-nucleon tensor force of the π-exchange potential on the spin- and pseudospin-orbit doublets along the Ca and Sn isotopic chains. We show how the self-consistent tensor force effect modifies the splitting of both kinds of doublets in an interdependent form, leading, quite generally, to opposite effects in the accomplishment of the spin and pseudospin symmetries (the one is restored, the other one deteriorates and vice versa). The ordering of the single-particle energy levels is crucial to this respect. Also, we observe a mutual dependence on the evolution of the shell closure gap Z = 50 and the energy band outside the core, along the Sn chain, as due to the tensor force. In fact, when the shell gap is quenched the outside energy band is enlarged, and vice versa. A reduction of the strength of the pion tensor force with respect to its experimental value from the nucleon-nucleon scattering is needed to get results closer to the experiment. Pairing correlations act to some extent in the opposite direction of the tensor term of the one-pion-exchange force.

Loneliness and Cognitive Function in Older Adults: Findings From the Chinese Longitudinal Healthy Longevity Survey

PubMed Central

Chen, Shu-Lin; Tu, Xin; Conwell, Yeates

2017-01-01

Objectives: To examine the relationship between loneliness and cognitive function and to explore the mediating role of physical health on the loneliness–cognition relationship in Chinese older adults (OAs). Method: Data came from a nationally representative sample of 14,199 Chinese OAs (aged 65+) from 2002, 2005, 2008, and 2011 waves of the Chinese Longitudinal Healthy Longevity Survey. A latent variable cross-lagged panel model combined with mediation analysis was used to determine the relationship between loneliness and cognitive function and the mediating effect of increase in the number of chronic conditions (ΔNCCs) on the ascertained loneliness–cognition relationship. Results: Severe loneliness at prior assessment points was significantly associated with poorer cognitive function at subsequent assessments, and vice versa. The ΔNCCs partially mediated this prospective reciprocal relationships, accounting for 2.58% of the total effect of loneliness on cognition and 4.44% of the total effect of cognition on loneliness, respectively. Discussion: Loneliness may predict subsequent cognitive decline, and vice versa. This loneliness–cognition relationship is partially explained by their impact on physical health. Multidisciplinary interventions aimed at reducing loneliness and cognitive decline per se and their associated risk factors as well as improving chronic illness management would be beneficial for emotional well-being and cognitive health in OAs. PMID:27013536

When Abelian = Hausdorff

ERIC Educational Resources Information Center

Kohl, Timothy

2012-01-01

A pair of elementary exercises, one from topology, the other from group theory are such that if one replaces three words in the topology problem, you get the group theory problem and vice-versa. This suggests connections between the two that are explored here.

Ideas for Studying About the United States in Europe.

ERIC Educational Resources Information Center

Wright, David

1986-01-01

Suggests six activities for teaching United Kingdom students about the United States and vice versa. Ideas include word associations, map and globe work to discover climate and habitation patterns, exchange of student projects, and relevant textbook passages. (JDH)

Predicting developmental neurotoxicity in rodents from larval zebrafish - - and vice versa

EPA Science Inventory

The complexity of standard mammalian developmental neurotoxicity tests limits evaluation of large numbers of chemicals. Less complex, more rapid assays using larval zebrafish are gaining popularity for evaluating the developmental neurotoxicity of chemicals; there remains, howeve...

How to make Raman-inactive helium visible in Raman spectra of tritium-helium gas mixtures

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

Schloesser, M.; Pakari, O.; Rupp, S.

2015-03-15

Raman spectroscopy, a powerful method for the quantitative compositional analysis of molecular gases, e.g. mixtures of hydrogen isotopologues, is not able to detect monoatomic species like helium. This deficit can be overcome by using radioluminescence emission from helium atoms induced by β-electrons from tritium decay. We present theoretical considerations and combined Raman/radioluminescence spectra. Furthermore, we discuss the linearity of the method together with validation measurements for determining the pressure dependence. Finally, we conclude how this technique can be used for samples of helium with traces of tritium, and vice versa. (authors)

Space shuttle orbiter mechanical refrigeration system

NASA Technical Reports Server (NTRS)

Williams, J. L.

1974-01-01

A radiator/condenser was designed which is efficient in both condensation (refrigeration) and liquid phase (radiator) operating modes, including switchover from the refrigeration mode to the radiator mode and vice versa. A method for predicting the pressure drop of a condensing two-phase flow in zero-gravity was developed along with a method for predicting the flow regime which would prevail along the condensation path. The hybrid refrigeration system was assembled with the two radiator/condenser panels installed in a space environment simulator. The system was tested under both atmospheric and vacuum conditions. Results of the tests are presented.

SU-E-T-505: Inter-Comparison of Clinical Plans Created On Truebeam with Trilogy and Clinac

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

Sharma, M; Wu, Y; Kim, S

2015-06-15

Purpose The purpose of this study is to investigate the dosimetric differences in clinical treatment plans when machine parameters are switched from Varian Truebeam to older Varian models and vice-versa. This is used to determine the clinically-safe limits to directly transfer patients from Truebeam to Trilogy or Clinac. Methods Thirty-two patients with cancer of different treatment sites such as lung, head-and-neck, prostate and breast were studied. The clinically approved IMRT, VMAT or 3D conformal treatment plans were delivered either on Truebeam or Clinac/Trilogy. Keeping the monitor units, fraction size and other machine parameters the same, the plans were recomputed onmore » a different Varian linear accelerator (e.g., Truebeam plans were recomputed on Trilogy and vice-versa). The plans comparison was done using the target D98 and normal organ D2, D10, D20, D30, D50 and D70 dose metrics. Results The perfraction dose-difference in the PTV-D98 for all 32 patients varied from 0.01 to −0.06 Gy with median being −0.04 Gy. For a 2Gy/fraction treatment course, this would be maximum PTV-D98 dose-difference of 6 cGy/fraction or 30 cGy/5fractions. For organs-at-risks the maximum per-fraction dosedifference in D2, D5, D10, D20, D30, D50 and D70 between Truebeam and Trilogy/Clinac plans varied from 0.06 to −0.07 Gy with median being with — 0.02 Gy. The 3D-CRT plans had relatively lower dose-difference in comparison to IMRT and VMAT plans. The dose computed on Truebeam was systematically lower than the dose computed on Trilogy/ Clinac. Conclusions for conventional fractionation schedules, assuming the maximum uncertainty of <2%, it is clinically safe to switch the treatment machine for 5 fractions. For hypo-fractionated treatments with higher dose per-fraction, plans may need to be revisited before switching the linear accelerator from Truebeam to Clinac/Trilogy or vice-versa.« less

Risk-Return Relationship in a Complex Adaptive System

PubMed Central

Song, Kunyu; An, Kenan; Yang, Guang; Huang, Jiping

2012-01-01

For survival and development, autonomous agents in complex adaptive systems involving the human society must compete against or collaborate with others for sharing limited resources or wealth, by using different methods. One method is to invest, in order to obtain payoffs with risk. It is a common belief that investments with a positive risk-return relationship (namely, high risk high return and vice versa) are dominant over those with a negative risk-return relationship (i.e., high risk low return and vice versa) in the human society; the belief has a notable impact on daily investing activities of investors. Here we investigate the risk-return relationship in a model complex adaptive system, in order to study the effect of both market efficiency and closeness that exist in the human society and play an important role in helping to establish traditional finance/economics theories. We conduct a series of computer-aided human experiments, and also perform agent-based simulations and theoretical analysis to confirm the experimental observations and reveal the underlying mechanism. We report that investments with a negative risk-return relationship have dominance over those with a positive risk-return relationship instead in such a complex adaptive systems. We formulate the dynamical process for the system's evolution, which helps to discover the different role of identical and heterogeneous preferences. This work might be valuable not only to complexity science, but also to finance and economics, to management and social science, and to physics. PMID:22479416

Risk-return relationship in a complex adaptive system.

PubMed

Song, Kunyu; An, Kenan; Yang, Guang; Huang, Jiping

2012-01-01

For survival and development, autonomous agents in complex adaptive systems involving the human society must compete against or collaborate with others for sharing limited resources or wealth, by using different methods. One method is to invest, in order to obtain payoffs with risk. It is a common belief that investments with a positive risk-return relationship (namely, high risk high return and vice versa) are dominant over those with a negative risk-return relationship (i.e., high risk low return and vice versa) in the human society; the belief has a notable impact on daily investing activities of investors. Here we investigate the risk-return relationship in a model complex adaptive system, in order to study the effect of both market efficiency and closeness that exist in the human society and play an important role in helping to establish traditional finance/economics theories. We conduct a series of computer-aided human experiments, and also perform agent-based simulations and theoretical analysis to confirm the experimental observations and reveal the underlying mechanism. We report that investments with a negative risk-return relationship have dominance over those with a positive risk-return relationship instead in such a complex adaptive systems. We formulate the dynamical process for the system's evolution, which helps to discover the different role of identical and heterogeneous preferences. This work might be valuable not only to complexity science, but also to finance and economics, to management and social science, and to physics.

Measurement of optical to electrical and electrical to optical delays with ps-level uncertainty.

PubMed

Peek, H Z; Pinkert, T J; Jansweijer, P P M; Koelemeij, J C J

2018-05-28

We present a new measurement principle to determine the absolute time delay of a waveform from an optical reference plane to an electrical reference plane and vice versa. We demonstrate a method based on this principle with 2 ps uncertainty. This method can be used to perform accurate time delay determinations of optical transceivers used in fiber-optic time-dissemination equipment. As a result the time scales in optical and electrical domain can be related to each other with the same uncertainty. We expect this method will be a new breakthrough in high-accuracy time transfer and absolute calibration of time-transfer equipment.

47 CFR 22.99 - Definitions.

Code of Federal Regulations, 2012 CFR

2012-10-01

... converts radio frequency electrical energy to radiated electromagnetic energy and vice versa; in a... portion of the electromagnetic spectrum within which the emission power of the authorized transmitter(s.... The portion of the electromagnetic spectrum assigned by the FCC for one emission. In certain...

47 CFR 22.99 - Definitions.

Code of Federal Regulations, 2011 CFR

2011-10-01

... converts radio frequency electrical energy to radiated electromagnetic energy and vice versa; in a... portion of the electromagnetic spectrum within which the emission power of the authorized transmitter(s.... The portion of the electromagnetic spectrum assigned by the FCC for one emission. In certain...

47 CFR 22.99 - Definitions.

Code of Federal Regulations, 2014 CFR

2014-10-01

... converts radio frequency electrical energy to radiated electromagnetic energy and vice versa; in a... portion of the electromagnetic spectrum within which the emission power of the authorized transmitter(s.... The portion of the electromagnetic spectrum assigned by the FCC for one emission. In certain...

47 CFR 22.99 - Definitions.

Code of Federal Regulations, 2013 CFR

2013-10-01

... converts radio frequency electrical energy to radiated electromagnetic energy and vice versa; in a... portion of the electromagnetic spectrum within which the emission power of the authorized transmitter(s.... The portion of the electromagnetic spectrum assigned by the FCC for one emission. In certain...

47 CFR 22.99 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-10-01

... converts radio frequency electrical energy to radiated electromagnetic energy and vice versa; in a... portion of the electromagnetic spectrum within which the emission power of the authorized transmitter(s.... The portion of the electromagnetic spectrum assigned by the FCC for one emission. In certain...

9 CFR 202.101 - Rule 1: Meaning of words.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Rule 1: Meaning of words. 202.101 Section 202.101 Animals and Animal Products GRAIN INSPECTION, PACKERS AND STOCKYARDS ADMINISTRATION... vice versa, as the case may demand. ...

The Social Facting of Education: Durkheim's Legacy.

ERIC Educational Resources Information Center

Varenne, Herve

1995-01-01

Attempts a reevaluation of Emile Durkheim's contributions to the sociology of education. Considers Durkheim's influence on the pedagogical theories of John Dewey and vice-versa. Concludes with an examination of Durkheim's theories as they relate to the conflict between resistance and socialization. (MJP)

Is There Such a Thing As a "Perfect" Parent?

MedlinePlus

... socially, emotionally, intellectually and physically. A child's maturity level may be different for the various qualities he is developing, including social skills, athletic abilities and learning capabilities. He might be strong in math but weak in writing (or vice versa), or ...

Quantification in an Introductory Diffusion Experiment.

ERIC Educational Resources Information Center

Snow, George E.

1991-01-01

Describes a take-home experiment in which students measure the diffusion of acid through acid-filled capillary tubes immersed into base solutions and vice versa. Students represent and analyze the effects of ambient temperature, molecular weight, and concentrations of the solutions on that movement. (MDH)

Strict Correlation of HOMO Topology and Magnetic Aromaticity Indices in d-Block Metalloaromatics.

PubMed

Mauksch, Michael; Tsogoeva, Svetlana B

2018-05-16

Magnetic aromaticity and antiaromaticity of closed shell metalloaromatics with 4d transition metals (Nb, Tc, Rh) is strictly correlated with orbital topology (Möbius or Hückel) of their π-HOMO, investigated computationally with DFT methods. A surprisingly simple rule emerged: the metallacycle is aromatic (antiaromatic) when the number of π MO's is even and the π-HOMO is of Möbius (Hückel) topology - and vice versa when the number of π MO's is odd. © 2018 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

[Pedophilia. Prevalence, etiology, and diagnostics].

PubMed

Mokros, A; Osterheider, M; Nitschke, J

2012-03-01

Pedophilia is a disorder of sexual preference that increases the risk for committing sexual offenses against children. Consequently, pedophilia is not only relevant in psychiatric therapy and prognostics, but also greatly influences the public attitude towards criminality. Public opinion seems to equate pedophilia with child sexual abuse and vice versa which leads to stigmatization of patients and may impede treatment. The present paper provides information on recent studies on the potential origins of the disorder and introduces new diagnostic methods. Moreover, the article presents estimates on the prevalence of pedophilic sexual interest.

[Agroecology and health promotion in Brazil].

PubMed

Azevedo, Elaine de; Pelicioni, Maria Cecília Focesi

2012-04-01

Research how specialists in health promotion and agroecology understand the concepts in those areas of common guidelines and how the relationship between such concepts is conceived. METHODS. Qualitative research. Fourteen specialists in the two areas were interviewed about the relationship between the agrofood system and health, concepts of agroecology and health promotion, and the relevance of including agroecology in public health training courses and vice-versa. There is little dialogue between the fields of study that were considered similar, food quality being the main interface between the areas. agroecology appeared to be a system of healthy food production, but the study showed other connections: agroecology and empowerment, a spur to autonomy and quality of life, and better socioeconomic conditions for the farmer; agroecology and environmental health; agroecology and community involvement; agroecology, territoriality, and cultural rescue [translator's note: this is a term for measures taken to revitalize or preserve imperiled indigenous cultures]; and agroecology, local foods, and low costs of production. Health promotion already was linked in effect to practices oriented to healthy lifestyles. The specialists appeared favorable toward including knowledge about public health in agroecology and vice-versa. Agroecology and health promotion contribute to one another and are complementary, and bringing them closer together can lead to an enriched discussion about rural health and the concept of public policies that focus on this theme, thereby stimulating actions for improvement and intersectoral practices.

Alternative Uses of Highway Right-of-Way : Accommodating Renewable Energy Technologies and Alternative Fuel Facilities

DOT National Transportation Integrated Search

2012-01-31

In recent years, the U.S. Department of Transportation (U.S. DOT) has sought to better understand global climate change and the transportation sectors effects on the issue, and vice versa. The Safe, Accountable, Flexible, Efficient Transportation ...

The Management of Change

ERIC Educational Resources Information Center

Hersey, Paul; Blanchard, Kenneth H.

1972-01-01

Second of three articles cites research indicating employee productivity is usually higher under employee-centered" supervisors who keep a loose rein than under job-centered" ones who exercise close supervision. Since high expectations lead to increasingly high performance, and vice versa, authors suggest ways to turn around low-producing…

Biology of Pyemotes parviscolyti (acarina: pyemotidae)

Treesearch

John c. Moser; E.A. Cross

1971-01-01

Pyemotes parviscolyti Cross & Moser is phoretic only on Pityophthorus bisulcatus Eichhoff; it attacks all stages of this insect except the adult. Females, which contain little or no venom, prey on other scolytids if galleries overlap. Males copulate with females of Pyemotes ventricosus Newport and vice versa...

Leader’s Guide to Crew Endurance

DTIC Science & Technology

1997-08-01

Dwight Lindsey, Systems Safety Branch, USASC Ms. Betty Marcum, USASC, editor LOCAL REPRODUCTION IS AUTHORIZED AND ENCOURAGED Foreword Stress, fatigue...Avoid using hypnotics to induce sleep in soldiers who have been kept awake on stimulants (and vice versa). "* Stimulants are only a temporary solution

From geometry to algebra and vice versa: Realistic mathematics education principles for analyzing geometry tasks

NASA Astrophysics Data System (ADS)

Jupri, Al

2017-04-01

In this article we address how Realistic Mathematics Education (RME) principles, including the intertwinement and the reality principles, are used to analyze geometry tasks. To do so, we carried out three phases of a small-scale study. First we analyzed four geometry problems - considered as tasks inviting the use of problem solving and reasoning skills - theoretically in the light of the RME principles. Second, we tested two problems to 31 undergraduate students of mathematics education program and other two problems to 16 master students of primary mathematics education program. Finally, we analyzed student written work and compared these empirical to the theoretical results. We found that there are discrepancies between what we expected theoretically and what occurred empirically in terms of mathematization and of intertwinement of mathematical concepts from geometry to algebra and vice versa. We conclude that the RME principles provide a fruitful framework for analyzing geometry tasks that, for instance, are intended for assessing student problem solving and reasoning skills.

Mutual friends' social support and self-disclosure in face-to-face and instant messenger communication.

PubMed

Trepte, Sabine; Masur, Philipp K; Scharkow, Michael

2018-01-01

In the present study, we investigated long-term effects of self-disclosure on social support in face-to-face and instant messenger (IM) communication between mutual friends. Using a representative sample of 583 German IM users, we explored whether self-disclosure and positive experiences with regard to social support would dynamically interact in the form of a reinforcing spiral across three measurement occasions. If mutual friends self-disclose today, will they receive more social support 6 months later? In turn, will this affect their willingness to self-disclose another 6 months later? We further analyzed spill-over effects from face-to-face to IM communication and vice versa. We found that self-disclosure predicted social support and vice versa in IM communication, but not in face-to-face communication. In light of these results, the impact of IM communication on how individuals maneuver friendships through the interplay between self-disclosure and social support are discussed.

Hydrologic Regulation of Plant Rooting Depth and Vice Versa

NASA Astrophysics Data System (ADS)

Fan, Y.; Miguez-Macho, G.

2017-12-01

How deep plant roots go and why may hold the answer to several questions regarding the co-evolution of terrestrial life and its environment. In this talk we explore how plant rooting depth responds to the hydrologic plumbing system in the soil/regolith/bedrocks, and vice versa. Through analyzing 2200 root observations of >1000 species along biotic (life form, genus) and abiotic (precipitation, soil, drainage) gradients, we found strong sensitivities of rooting depth to local soil water profiles determined by precipitation infiltration depth from the top (reflecting climate and soil), and groundwater table depth from below (reflecting topography-driven land drainage). In well-drained uplands, rooting depth follows infiltration depth; in waterlogged lowlands, roots stay shallow avoiding oxygen stress below the water table; in between, high productivity and drought can send roots many meters down to groundwater capillary fringe. We explore the global significance of this framework using an inverse model, and the implications to the coevolution of deep roots and the CZ in the Early-Mid Devonian when plants colonized the upland environments.

A facial attractiveness account of gender asymmetries in interracial marriage.

PubMed

Lewis, Michael B

2012-01-01

In the US and UK, more Black men are married to White women than vice versa and there are more White men married to Asian women than vice versa. Models of interracial marriage, based on the exchange of racial status for other capital, cannot explain these asymmetries. A new explanation is offered based on the relative perceived facial attractiveness of the different race-by-gender groups. This explanation was tested using a survey of perceived facial attractiveness. This found that Black males are perceived as more attractive than White or East Asian males whereas among females, it is the East Asians that are perceived as most attractive on average. Incorporating these attractiveness patterns into the model of marriage decisions produces asymmetries in interracial marriage similar to those in the observed data in terms of direction and relative size. This model does not require differences in status between races nor different strategies based on gender. Predictions are also generated regarding the relative attractiveness of those engaging in interracial marriage.

[Reconstituting evaluation methods based on both qualitative and quantitative paradigms].

PubMed

Miyata, Hiroaki; Okubo, Suguru; Yoshie, Satoru; Kai, Ichiro

2011-01-01

Debate about the relationship between quantitative and qualitative paradigms is often muddled and confusing and the clutter of terms and arguments has resulted in the concepts becoming obscure and unrecognizable. In this study we conducted content analysis regarding evaluation methods of qualitative healthcare research. We extracted descriptions on four types of evaluation paradigm (validity/credibility, reliability/credibility, objectivity/confirmability, and generalizability/transferability), and classified them into subcategories. In quantitative research, there has been many evaluation methods based on qualitative paradigms, and vice versa. Thus, it might not be useful to consider evaluation methods of qualitative paradigm are isolated from those of quantitative methods. Choosing practical evaluation methods based on the situation and prior conditions of each study is an important approach for researchers.

Racing a Comet.

ERIC Educational Resources Information Center

Brearton, Mary Ann; Shuttleworth, Susan

1999-01-01

Project 2061 is a nationwide education-reform initiative that is in the forefront of the standards movement in science, mathematics, and technology education. It shows that high academic standards can support good professional development, and vice versa. This article describes the use of standards; explains the layers of standards (national,…

Industrial process system assessment: bridging process engineering and life cycle assessment through multiscale modeling.

EPA Science Inventory

The Industrial Process System Assessment (IPSA) methodology is a multiple step allocation approach for connecting information from the production line level up to the facility level and vice versa using a multiscale model of process systems. The allocation procedure assigns inpu...

On Contextuality.

ERIC Educational Resources Information Center

Thayer-Bacon, Barbara J.

This exploration of what feminism has to contribute to pragmatism, and vice versa, considers the idea of contextuality through an examination of the role of current pragmatists, such as Cornel West and Richard Rorty, and current feminists, including Charlene Haddock Siegfried, Maxine Greene, and Seyla Benhabib. To set the stage historically for…

9 CFR 201.1 - Meaning of words.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Meaning of words. 201.1 Section 201.1 Animals and Animal Products GRAIN INSPECTION, PACKERS AND STOCKYARDS ADMINISTRATION (PACKERS AND... plural, and vice versa, as the case may demand. [19 FR 4524, July 22, 1954] ...

Isolation and identification of the native population bacteria for bioremediation of high levels of arsenic from water resources.

PubMed

Jebelli, Mohammad Ahmadi; Maleki, Afshin; Amoozegar, Mohammad Ali; Kalantar, Enayatollah; Gharibi, Fardin; Darvish, Neda; Tashayoe, Hamidreza

2018-04-15

Health of millions of people is threatened by the risk of drinking arsenic-contaminated water worldwide. Arsenic naturally conflicts with the concept of life, but recent studies showed that some microorganisms use toxic minerals as the source of energy. Hence, the researchers should consider the development of cost-effective and highly productive procedures to remove arsenic. The current study was conducted on a native bacterial population of Seyed-Jalaleddin Spring Kurdistan, Iran. Accordingly, the arsenic amount in water samples was measured >500 μg/L by the two field and in vitro methods. Water samples were transferred to laboratory and cultured on chemically defined medium (CDM) with arsenic salts. A total of 14 native arsenic-resistant bacterial strains were isolated and after providing pure culture and performing biochemical tests, the isolates were identified using polymerase chain reaction (PCR) and 16s rRNA genomic sequencing. The potential of bacterial strains for the biotransformation of arsenic was assessed by the qualitative assessment of AgNO 3 method and efficiency of arsenic speciation was determined for the first time by silver diethyldithiocarbamate (SDDC) method with an error of less than 5%. Among the isolated strains, only strain As-11 and strain As-12 showed arsenic transformation characteristics and were registered in NCBI database by the access numbers KY119262 and KY119261, respectively. Results of the current study indicated that strain As-11 had the potential of biotransformation of As(V) to As(III) and vice versa with the efficiency of 78% and 48%, respectively. On the other hand, strain As-12 had the potential for biotransformation of As(V) to As(III) and vice versa with the efficiency of 28% and 45%, respectively. Copyright © 2018 Elsevier Ltd. All rights reserved.

Public Anthropology as Public Pedagogy: An Autobiographical Account

ERIC Educational Resources Information Center

Beck, Sam

2011-01-01

This autobiographical account provides a historical map of landmarks in the author's personal and professional life that led him to his present understanding of public anthropology as public pedagogy and vice versa. He indicates that his experiences led him to study sociocultural anthropology to investigate learning from experience, a foundational…

Metamaterials in microwaves, optics, mechanics, thermodynamics, and transport

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

Koschny, Thomas; Soukoulis, Costas M.; Wegener, Martin

We review the status of metamaterials on the occasion of the 15th birthday of the field with particular emphasis on our own contributions. Metamaterials in electromagnetism, mechanics, thermodynamics, and transport are covered. Here, we emphasize that 3D printing, also known as additive manufacturing, inspires metamaterials—and vice versa.

FROM SEMANTICS TO SYNTAX.

ERIC Educational Resources Information Center

KAY, MARTIN

A LINGUISTIC MODEL OF HUMAN LANGUAGE MUST ACCOUNT FOR BOTH "SENTENCES" AND "MEANINGS" AS WELL AS EXPLAIN HOW SPEAKERS ARE ABLE TO TRANSLATE SENTENCES INTO MEANINGS AND VICE VERSA. THE AUTHOR DOUBTS THAT THE RULES OF A TRANSFORMATIONAL GENERATIVE GRAMMAR WILL BE ABLE TO CONSTRUCT A TRANSDUCER CAPABLE OF TRANSLATING MEANINGS INTO…

Prominent Chemists Team Up to Review Frontiers in Chemistry.

ERIC Educational Resources Information Center

Baum, Rudy M.

1989-01-01

Discusses a symposium which focused on the influence of inorganic chemistry on organic synthesis, the impact of organic chemistry on biochemistry and vice versa, chemical reaction dynamics, and advances in inorganic chemistry. Explains the purpose of the symposium was to illustrate the intellectual dynamism of modern chemistry. (MVL)

Metamaterials in microwaves, optics, mechanics, thermodynamics, and transport

DOE PAGES

Koschny, Thomas; Soukoulis, Costas M.; Wegener, Martin

2017-07-21

We review the status of metamaterials on the occasion of the 15th birthday of the field with particular emphasis on our own contributions. Metamaterials in electromagnetism, mechanics, thermodynamics, and transport are covered. Here, we emphasize that 3D printing, also known as additive manufacturing, inspires metamaterials—and vice versa.

Autobiographical Interrogations of Multicultural Education: Complicating Conversations in Curriculum Studies

ERIC Educational Resources Information Center

Moon, Seungho

2011-01-01

This dissertation study explores how dominant discourses in multicultural education can be informed by perspectives in poststructuralist theories and curriculum studies, and vice versa. This inquiry explores possibilities of conducting identity research that go beyond unitary ways of understanding cultural sameness/difference. A major focus in…

Disability and Psychosocial Development in Old Age.

ERIC Educational Resources Information Center

Kivnick, Helen Q.

1985-01-01

Explores the impact of disability on psychosocial development in old age and vice versa. Considers both the ways that physiological disabilities influence normative psychosocial development in the final stage of the life cycle and the kinds of influence psychosocial factors may have on the older person's experience of disability. (Author/BL)

40 CFR 209.2 - Use of number and gender.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 25 2014-07-01 2014-07-01 false Use of number and gender. 209.2... gender. In these rules of practice, words in the singular number apply to the plural and words in the masculine gender apply to the feminine and vice versa. ...

40 CFR 209.2 - Use of number and gender.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 24 2010-07-01 2010-07-01 false Use of number and gender. 209.2... gender. In these rules of practice, words in the singular number apply to the plural and words in the masculine gender apply to the feminine and vice versa. ...

40 CFR 209.2 - Use of number and gender.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 25 2011-07-01 2011-07-01 false Use of number and gender. 209.2... gender. In these rules of practice, words in the singular number apply to the plural and words in the masculine gender apply to the feminine and vice versa. ...

40 CFR 209.2 - Use of number and gender.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 26 2012-07-01 2011-07-01 true Use of number and gender. 209.2 Section... Hearings for Orders Issued Under Section 11(d) of the Noise Control Act § 209.2 Use of number and gender... masculine gender apply to the feminine and vice versa. ...

40 CFR 209.2 - Use of number and gender.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 26 2013-07-01 2013-07-01 false Use of number and gender. 209.2... gender. In these rules of practice, words in the singular number apply to the plural and words in the masculine gender apply to the feminine and vice versa. ...

The Specific Challenges of Globalization for Teaching and Vice Versa.

ERIC Educational Resources Information Center

Smith, David Geoffrey

2000-01-01

Contemporary globalization is a continuation of European colonialism, shaped by the Protestant capitalist ethic and technology. The changing mandates of teaching and education under the influence of globalization are identified. Possibilities for teaching in the age of globalization are explored under three themes: recovery of personal truth,…

Discuss Similarity Using Visual Intuition

ERIC Educational Resources Information Center

Cox, Dana C.; Lo, Jane-Jane

2012-01-01

The change in size from a smaller shape to a larger similar shape (or vice versa) is created through continuous proportional stretching or shrinking in every direction. Students cannot solve similarity tasks simply by iterating or partitioning a composed unit, strategies typically used on numerical proportional tasks. The transition to thinking…

AgRISTARS: Yield model development/soil moisture. Interface control document

NASA Technical Reports Server (NTRS)

1980-01-01

The interactions and support functions required between the crop Yield Model Development (YMD) Project and Soil Moisture (SM) Project are defined. The requirements for YMD support of SM and vice-versa are outlined. Specific tasks in support of these interfaces are defined for development of support functions.

Two-Generation Programs and Health

ERIC Educational Resources Information Center

Glied, Sherry; Oellerich, Don

2014-01-01

Parents' health and children's health are closely intertwined--healthier parents have healthier children, and vice versa. Genetics accounts for some of this relationship, but much of it can be traced to environment and behavior, and the environmental and behavioral risk factors for poor health disproportionately affect families living in…

Common Control by Compound Samples in Conditional Discriminations

ERIC Educational Resources Information Center

Perez-Gonzalez, Luis Antonio; Alonso-Alvarez, Benigno

2008-01-01

We tested whether teaching control by single stimulus samples in conditional discriminations would result in common control of two-stimuli compound samples, and vice versa. In Experiment 1, 5 participants were first taught four single-sample conditional discriminations. The first conditional discrimination was as follows: given sample stimulus P1,…

Bidirectional Perception-Production Relations in Phonological Development: Evidence from Positional Neutralization

ERIC Educational Resources Information Center

Byun, Tara McAllister

2012-01-01

Many children who neutralize phonemic contrasts in production exhibit diminished perception of the same contrasts. It is usually difficult to determine whether the perception deficit caused the production error, or vice versa; however, the direction of causation has implications for treatment planning. This study examines perception-production…

Relations between Work and Life Away from Work among University Faculty.

ERIC Educational Resources Information Center

Sorcinelli, Mary Deane; Near, Janet P.

1989-01-01

As part of a study on faculty career development, analyses focused on the degree to which experiences and/or feelings associated with work directly colored or "spilled over" to life outside of work and vice versa. Differences by gender and rank were also examined. (Author/MLW)

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

Luis, Alfredo

We show within a very simple framework that different measures of fluctuations lead to uncertainty relations resulting in contradictory conclusions. More specifically we focus on Tsallis and Renyi entropic uncertainty relations and we get that the minimum joint uncertainty states for some fluctuation measures are the maximum joint uncertainty states of other fluctuation measures, and vice versa.

Selecting Pesticides and Nonchemical Alternatives: Green Thumbs' Rules of Thumb Decision Tools.

ERIC Educational Resources Information Center

Grieshop, James I.; And Others

1992-01-01

A sample of 78 (of 320) home gardeners use rules of thumb (heuristics) to choose between chemical pesticides and nonchemical alternatives. Pesticides rank low in 24 choice attributes where alternatives rank high, and vice versa. Gender, age, and years of pesticide use correlate with pesticide selection. (SK)

27 CFR 27.11 - Meaning of terms.

Code of Federal Regulations, 2010 CFR

2010-04-01

... ascribed in this section. Words in the plural form shall include the singular, and vice versa, and words... referred to water at 60 degrees Fahrenheit as unity, or the alcoholic equivalent thereof. United States....11, see the List of CFR Sections Affected, which appears in the Finding Aids section of the printed...

Impact of Cybernetics on Information Science, and Vice Versa.

ERIC Educational Resources Information Center

Heilprin, Laurence B.

The impact of cybernetics on information science occurs chiefly through the concepts of variety, the law of requisite variety, and theory of transformations. Through these it pervades every aspect of information science. However, other basic sciences such as physics, biology, psychology are in their spheres equally pervasive, and information…

Presidents Can Establish a Moral Tone on Campus?

ERIC Educational Resources Information Center

Trachtenberg, Stephen Joel

1989-01-01

A president must seek to influence the ethics of higher education by pursuing the roles left open to them. These roles are identified: set an example, serve as a true marketer--conveying guidance from "outside" to inside" and vice versa, and demonstrate a concern for the feeling of students. (MLW)

Critical Narrative Analysis: The Interplay of Critical Discourse and Narrative Analyses

ERIC Educational Resources Information Center

Souto-Manning, Mariana

2014-01-01

In this article, I question the micro-macro separation in discourse analysis, the separation of personal and institutional discourses. I apply a mostly macroanalytic perspective (critical discourse analysis [CDA]) to inform a predominantly microanalytic perspective (analysis of conversational narratives) and vice versa. In the combination of these…

What Is Liberal Education in a Technological Era?

ERIC Educational Resources Information Center

Billington, David P.

1994-01-01

This article argues that, throughout history, progress has been intertwined with liberal education. Liberal education is seen as influencing technology and vice versa. These ideas are traced through historical eras including that of steamboats and textiles (1807-1855), connecting the continent (1830-1883), the rise of industry, and information and…

Teaching the Rock Cycle with Ease.

ERIC Educational Resources Information Center

Bereki, Debra

2000-01-01

Describes a hands-on lesson for teaching high school students the concept of the rock cycle using sedimentary, metamorphic, and igneous rocks. Students use a rock cycle diagram to identify pairs of rocks. From the rock cycle, students explain on paper how their first rock became the second rock and vice versa. (PVD)

Left Lateralized Enhancement of Orofacial Somatosensory Processing Due to Speech Sounds

ERIC Educational Resources Information Center

Ito, Takayuki; Johns, Alexis R.; Ostry, David J.

2013-01-01

Purpose: Somatosensory information associated with speech articulatory movements affects the perception of speech sounds and vice versa, suggesting an intimate linkage between speech production and perception systems. However, it is unclear which cortical processes are involved in the interaction between speech sounds and orofacial somatosensory…

Cross platform development using Delphi and Kylix

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

McDonald, J.L.; Nishimura, H.; Timossi, C.

2002-10-08

A cross platform component for EPICS Simple Channel Access (SCA) has been developed for the use with Delphi on Windows and Kylix on Linux. An EPICS controls GUI application developed on Windows runs on Linux by simply rebuilding it, and vice versa. This paper describes the technical details of the component.

[Endoscopic sphincterotomy in choledocholithiasis and an intact gallbladder].

PubMed

Vladimirov, B; Petkov, R; Viiachki, I; Damianov, D; Iarŭmov, N

1996-01-01

Endoscopic sphincterotomy (ES) with extraction of calculi is a basic method of treating choledocholithiasis in post-cholecystectomy patients (8, 9). Endoscopic treatment contributes to a considerable reduction of the indications for reoperation. The existing views concerning ES done in patients with preserved gallbladder, especially in the era of laparoscopic surgery, are still conflicting (3, 6). There are several options: cholecystectomy with removal of calculi in the common bile duct by ES in a subsequent stage, or vice versa-primary ES with ensuring cholecystectomy. The undertaking of independent surgical or endoscopic treatment is likewise practicable (2, 6).

Dynamic coupled metal transport-speciation model: application to assess a zinc-contaminated lake.

PubMed

Bhavsar, Satyendra P; Diamond, Miriam L; Gandhi, Nilima; Nilsen, Joel

2004-10-01

A coupled metal transport and speciation/complexation model (TRANSPEC) has been developed to estimate the speciation and fate of multiple interconverting species in surface aquatic systems. Dynamic-TRANSPEC loosely, sequentially couples the speciation/complexation and fate modules that, for the unsteady state formulation, run alternatively at every time step. The speciation module first estimates species abundance using, in this version, MINEQL+ considering time-dependent changes in water and pore-water chemistry. The fate module is based on the quantitative water air sediment interaction (QWASI) model and fugacity/aquivalence formulation, with the option of using a pseudo-steady state solution to account for past discharges. Similarly to the QWASI model for organic contaminants, TRANSPEC assumes the instantaneous equilibrium distribution of metal species among dissolved, colloidal, and particulate phases based on ambient chemistry parameters that can be collected through conventional field methods. The model is illustrated with its application to Ross Lake (Manitoba, Canada) that has elevated Zn concentrations due to discharges over 70 years from a mining operation. Using measurements from field studies, the model reproduces year-round variations in Zn water concentrations. A 10-year projection for current conditions suggests decreasing Zn remobilization and export from the lake. Decreasing Zn loadings increases sediment-to-water transport but decreases water concentrations, and vice versa. Species distribution is affected by pH such that a decrease in pH increases metal export from the lake and vice versa.

Estimating the probability of spontaneous abortion in the presence of induced abortion and vice versa.

PubMed Central

Hammerslough, C R

1992-01-01

An integrated approach to estimate the total number of pregnancies that begin in a population during one calendar year and the probability of spontaneous abortion is described. This includes an indirect estimate of the number of pregnancies that result in spontaneous abortions. The method simultaneously takes into account the proportion of induced abortions that are censored by spontaneous abortions and vice versa in order to estimate the true annual number of spontaneous and induced abortions for a population. It also estimates the proportion of pregnancies that women intended to allow to continue to a live birth. The proposed indirect approach derives adjustment factors to make indirect estimates by combining vital statistics information on gestational age at induced abortion (from the 12 States that report to the National Center for Health Statistics) with a life table of spontaneous abortion probabilities. The adjustment factors are applied to data on induced abortions from the Alan Guttmacher Institute Abortion Provider Survey and data on births from U.S. vital statistics. For the United States in 1980 the probability of a spontaneous abortion is 19 percent, given the presence of induced abortion. Once the effects of spontaneous abortion are discounted, women in 1980 intended to allow 73 percent of their pregnancies to proceed to a live birth. One medical benefit to a population practicing induced abortion is that induced abortions avert some spontaneous abortions, leading to a lower mean gestational duration at the time of spontaneous abortion. PMID:1594736

Does ear endoscopy provide advantages in the outpatient management of open mastoidectomy cavities?

PubMed

Freire, Gustavo Subtil Magalhães; Sampaio, Andre Luiz Lopes; Lopes, Rafaela Aquino Fernandes; Nakanishi, Márcio; de Oliveira, Carlos Augusto Costa Pires

2018-01-01

To evaluate the use of ear endoscopy in the postoperative management of open mastoidectomy cavities, and to test whether ear endoscopy improves inspection and cleaning compared with ear microscopy. Prospective study. Thirty-two ears were divided into two groups: group 1, examination and cleaning of mastoid cavities under endoscopic visualization after microscopic standard ear cleaning; group 2, examination and cleaning of mastoid cavities under microscopic visualization after endoscope-assisted ear cleaning. We assessed the ability of each method to provide exposure and facilitate cleaning, comparing the benefits of microscopy and endoscopy when used sequentially and vice-versa. Endoscopy provided additional benefits for exposure in 61.1% of cases and cleaning in 66.7%. Microscopy provided no additional benefits in terms of exposure in any case, and provided added benefit for cleaning in only 21.4% of cases. For outpatient postoperative care of open mastoidectomy cavities, ear endoscopy provides greater benefit over ear microscopy than vice-versa. In over half of all cases, endoscopy was able to expose areas not visualized under the microscope. Furthermore, in two-thirds of cases, endoscopy enabled removal of material that could not be cleared under microscopy. Ear endoscopy was superior to microscopy in terms of enabling exposure and cleaning of hard-to-reach sites, due to its wider field of vision. Ear endoscopy is a feasible technique for the postoperative management of open mastoidectomy cavities. Ear endoscopy provided superior advantages in terms of exposure and aural cleaning compared with microscopy.

In-stem labelling allows visualization of DNA strand displacements by distinct fluorescent colour change.

PubMed

Barrois, Sebastian; Wagenknecht, Hans-Achim

2013-05-21

The combination of thiazole orange (TO) and thiazole red (TR) as an internal pair of fluorescent DNA base surrogates ("DNA traffic lights") allows us to follow at least two consecutive DNA strand displacements in real time through a distinct fluorescence colour change from green to red and vice versa.

"Science Is Served": Small Experiments a la Carte

ERIC Educational Resources Information Center

Calza, G.; Oss, S.

2011-01-01

As is well known, scientific entertainment can be a fruitful way to attract people of any age to science. Depending on the specific purpose, different mixtures of science and amusement can be considered, so emphasizing scientific education with respect to fun aspects or vice versa. Moreover, when proposing "hands-on" activities in such learning…

The Research Communication Continuum: Linking Public Engagement Skills to the Advancement of Cross-Disciplinary Research

ERIC Educational Resources Information Center

Alpert, Carol Lynn

2016-01-01

This paper theorizes and provides evidence of a "Research Communication Continuum" in which acquisition of skills conducive to communication with broader audiences contributes to greater efficacy in cross-disciplinary discourse and collaboration among scientists and engineers engaged in research; and, vice versa, acquisition of skills…

Temperature and Humidity Effects on the Co-efficient of Friction Value After Application of Liquid Anti-icing Chemicals

DOT National Transportation Integrated Search

1999-09-30

The purpose of this research was to determine whether there existed a chemical "slipperiness" as a result of a transition from liquid to a solid, and vice versa, of typical anti-icing chemicals presently in use. Experiments were carried out in May to...

27 CFR 20.11 - Meaning of terms.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Meaning of terms. 20.11... OF THE TREASURY ALCOHOL DISTRIBUTION AND USE OF DENATURED ALCOHOL AND RUM Definitions § 20.11 Meaning... the meanings given in this section. Words in the plural form include the singular, and vice versa, and...

27 CFR 20.11 - Meaning of terms.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Meaning of terms. 20.11... OF THE TREASURY ALCOHOL DISTRIBUTION AND USE OF DENATURED ALCOHOL AND RUM Definitions § 20.11 Meaning... the meanings given in this section. Words in the plural form include the singular, and vice versa, and...

27 CFR 20.11 - Meaning of terms.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Meaning of terms. 20.11... OF THE TREASURY LIQUORS DISTRIBUTION AND USE OF DENATURED ALCOHOL AND RUM Definitions § 20.11 Meaning... the meanings given in this section. Words in the plural form include the singular, and vice versa, and...

Liking Goes with Liking: An Intuitive Congruence between Preference and Prominence

ERIC Educational Resources Information Center

Morvinski, Coby; Amir, On

2018-01-01

In a series of 8 experiments, we demonstrate the existence of a "labeling effect" wherein people intuitively relate preferred choices to prominently labeled cues (such as heads as opposed to tails in a coin toss) and vice versa. Importantly, the observed congruence is asymmetric--it does not manifest for nonprominent cues and…

76 FR 18942 - Policies To Promote Rural Radio Service and To Streamline Allotment and Assignment Procedures

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-06

... to a showing that the proposed facility is designed to minimize non-Tribal coverage while still... procedures, procedural changes, and clarifications of existing rules and procedures, designed to promote... applicants from proposing to change channels from the non- reserved to reserved bands and vice-versa; and...

The Teaching and Societal Services Nexus: Academics' Experiences in Three Disciplines

ERIC Educational Resources Information Center

Holmén, Magnus; Ljungberg, Daniel

2015-01-01

In this paper, we investigate the perception of academics regarding how their experiences from societal interaction (third mission) inform their teaching and vice versa. We report on a phone survey of Swedish academics in three engineering-related disciplines. The findings show that there is a perceived positive and bidirectional relationship…

Associative Symmetry versus Independent Associations in the Memory for Object-Location Associations

ERIC Educational Resources Information Center

Sommer, Tobias; Rose, Michael; Buchel, Christian

2007-01-01

The formation of associations between objects and locations is a vital aspect of episodic memory. More specifically, remembering the location where one experienced an object and, vice versa, the object one encountered at a specific location are both important elements for the memory of an event. Whether episodic associations are holistic…

A Semantic Approach to Intelligent and Personal Tutoring System

ERIC Educational Resources Information Center

Sette, Maria

2017-01-01

Cyberlearning presents numerous challenges such as the lack of personal and assessment-driven learning, how students are often puzzled by the lack of instructor guidance and feedback, the huge volume of diverse learning materials, and the inability to zoom in from the general concepts to the more specific ones, or vice versa. Intelligent tutoring…

Visualizing Changes in Pretest and Post-Test Student Responses with Consistency Plots

ERIC Educational Resources Information Center

Wittmann, Michael C.; Black, Katrina E.

2014-01-01

Tabular presentations of student data often hide information about the switches in responses by individual students over the course of a semester. We extend unpublished work by Kanim on "escalator diagrams," which show changes in student responses from correct to incorrect (and vice versa) while representing pre- and postinstruction…

The Stair-Step Atom.

ERIC Educational Resources Information Center

Jordan, Thomas M.; And Others

1992-01-01

Presents a model of a generic atom that is used to represent the movement of electrons from lower to higher levels and vice-versa due to excitation and de-excitation of the atom. As the process of de-excitation takes place, photons represented by colored ping-pong balls are emitted, indicating the emission of light. (MDH)

The Role of Neurosciences in Education… and vice versa

ERIC Educational Resources Information Center

Gruart, Agnès

2014-01-01

One of the key questions in education is how the learning process in the classroom takes place and how different environmental and individual circumstances (attention, motivation, nutrition, stimulus presentation, etc.) can enhance the child's capabilities to learn and to remember. These and other cognitive skills are shaped as a consequence of…

Is New Work Good Work?

ERIC Educational Resources Information Center

Westwood, Andy

Some new work is good work. Quality is ultimately defined by the individual. However, these perceptions are inevitably colored by the circumstances in which people find themselves, by the time, place, and wide range of motivations for having to do a particular job in the first place. One person's quality may be another's purgatory and vice versa.…

Academic Leadership Capability Framework: A Comparison of Its Compatibility and Applicability in Australia, New Zealand, and Malaysia

ERIC Educational Resources Information Center

Ghasemy, Majid; Hussin, Sufean; Daud, Megat Ahmad Kamaluddin Megat

2016-01-01

Previous studies have shown that leadership capabilities and managerial competencies are related to leadership performance effectiveness, i.e., higher capabilities and competencies are associated with higher performance effectiveness, and vice versa. Among the studies focusing on these qualities in academic settings, two recent studies in…

The relationship between pronunciation and listening discrimination when Japanese natives are learning English

PubMed Central

Shimamune, Satoru; Smith, Stacey L.

1995-01-01

Two Japanese students were taught to pronounce and discriminate English words that contain unfamiliar phonemic contrasts (e.g., rock and lock). Teaching pronunciation was found to be easier than teaching listening discrimination. Teaching listening discrimination resulted in collateral improvement in pronunciation and, to a lesser extent, vice versa. PMID:16795883

Curved Solids Nets

ERIC Educational Resources Information Center

Cohen, Nitsa

2003-01-01

The transformation of a solid to its net is based on something quite different from simple perceptual impression. It is a mental operation performed by manipulating mental images. The aim of this study was to observe pre-service and in-service teachers' ability to visualize the transformation of a curved solid to its net and vice versa, and to try…

78 FR 53785 - Agency Information Collection Activities: Submission to OMB for Reinstatement, With Change, of a...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-30

..., insurance companies, mutual funds, money services businesses, and casinos currently filed reports on four... futures; money services businesses (money transmitters; issuers and sellers of money orders and travelers.... Money laundering--a. Exchanges small bills for large bills or vice versa; b. Suspicion concerning the...

7 CFR 1.130 - Meaning of words.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 1 2010-01-01 2010-01-01 false Meaning of words. 1.130 Section 1.130 Agriculture... Adjudicatory Proceedings Instituted by the Secretary Under Various Statutes § 1.130 Meaning of words. As used in this subpart, words in the singular form shall be deemed to import the plural, and vice versa, as...

Linking Literacy and Technology: A Guide for K-8 Classrooms.

ERIC Educational Resources Information Center

Wepner, Shelley B., Ed.; Valmont, William J., Ed.; Thurlow, Richard, Ed.

Based on the idea that instruction should drive technology, and not vice versa, this book shares ideas, options, and opportunities for using technology in the classroom. Vignettes and examples of classroom uses of technology are presented throughout the book to highlight concepts and help teachers support literacy goals. The essays in the book…

The Potential Enrichment of Social/Personality Psychology through Feminist Research, and Vice Versa.

ERIC Educational Resources Information Center

Lott, Bernice

Although many colleges offer programs in women's studies, research on the psychology of women has very low visibility in professional journals. Feminist research can enrich the discipline of social and personality psychology through its unique orientation and methodology. Gender must be viewed as both a characteristic of participants in a…

Moments from Cumulants and Vice Versa

ERIC Educational Resources Information Center

Withers, Christopher S.; Nadarajah, Saralees

2009-01-01

Moments and cumulants are expressed in terms of each other using Bell polynomials. Inbuilt routines for the latter make these expressions amenable to use by algebraic manipulation programs. One of the four formulas given is an explicit version of Kendall's use of Faa di Bruno's chain rule to express cumulants in terms of moments.

A Feedback Control Strategy for Enhancing Item Selection Efficiency in Computerized Adaptive Testing

ERIC Educational Resources Information Center

Weissman, Alexander

2006-01-01

A computerized adaptive test (CAT) may be modeled as a closed-loop system, where item selection is influenced by trait level ([theta]) estimation and vice versa. When discrepancies exist between an examinee's estimated and true [theta] levels, nonoptimal item selection is a likely result. Nevertheless, examinee response behavior consistent with…

27 CFR 26.11 - Meaning of terms.

Code of Federal Regulations, 2010 CFR

2010-04-01

... meaning ascribed in this section. Words in the plural form shall include the singular and vice versa, and words importing the masculine gender shall include the feminine. The terms “includes” and “including” do... of 0.7939 at 60 degrees Fahrenheit referred to water at 60 degrees Fahrenheit as unity or the...

Fine tuning the ionic liquid-vacuum outer atomic surface using ion mixtures.

PubMed

Villar-Garcia, Ignacio J; Fearn, Sarah; Ismail, Nur L; McIntosh, Alastair J S; Lovelock, Kevin R J

2015-03-28

Ionic liquid-vacuum outer atomic surfaces can be created that are remarkably different from the bulk composition. In this communication we demonstrate, using low-energy ion scattering (LEIS), that for ionic liquid mixtures the outer atomic surface shows significantly more atoms from anions with weaker cation-anion interactions (and vice versa).

Ethical Implications of Validity-vs.-Reliability Trade-Offs in Educational Research

ERIC Educational Resources Information Center

Fendler, Lynn

2016-01-01

In educational research that calls itself empirical, the relationship between validity and reliability is that of trade-off: the stronger the bases for validity, the weaker the bases for reliability (and vice versa). Validity and reliability are widely regarded as basic criteria for evaluating research; however, there are ethical implications of…

34 CFR 101.3 - Use of gender and number.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 34 Education 1 2010-07-01 2010-07-01 false Use of gender and number. 101.3 Section 101.3 Education Regulations of the Offices of the Department of Education OFFICE FOR CIVIL RIGHTS, DEPARTMENT OF EDUCATION... several persons or things, and vice versa. Words importing the masculine gender may be applied to females...

34 CFR 101.3 - Use of gender and number.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 34 Education 1 2011-07-01 2011-07-01 false Use of gender and number. 101.3 Section 101.3 Education Regulations of the Offices of the Department of Education OFFICE FOR CIVIL RIGHTS, DEPARTMENT OF EDUCATION... several persons or things, and vice versa. Words importing the masculine gender may be applied to females...

34 CFR 101.3 - Use of gender and number.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 34 Education 1 2014-07-01 2014-07-01 false Use of gender and number. 101.3 Section 101.3 Education Regulations of the Offices of the Department of Education OFFICE FOR CIVIL RIGHTS, DEPARTMENT OF EDUCATION... several persons or things, and vice versa. Words importing the masculine gender may be applied to females...

34 CFR 101.3 - Use of gender and number.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 34 Education 1 2012-07-01 2012-07-01 false Use of gender and number. 101.3 Section 101.3 Education Regulations of the Offices of the Department of Education OFFICE FOR CIVIL RIGHTS, DEPARTMENT OF EDUCATION... several persons or things, and vice versa. Words importing the masculine gender may be applied to females...

34 CFR 101.3 - Use of gender and number.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 34 Education 1 2013-07-01 2013-07-01 false Use of gender and number. 101.3 Section 101.3 Education Regulations of the Offices of the Department of Education OFFICE FOR CIVIL RIGHTS, DEPARTMENT OF EDUCATION... several persons or things, and vice versa. Words importing the masculine gender may be applied to females...

Conceptions and Practices of Educators at Child Sheltering Institutions

ERIC Educational Resources Information Center

Corrêa, Laiane da Silva; Cavalcante, Lília Iêda Chaves; Magalhães, Celina Maria Colino; Reis, Daniela Castro dos

2016-01-01

In Brazil there are at least 2.247 shelters for children and adolescents, and of these 5% are in the North Region. The conceptions of development exert influence on the care practices adopted and vice versa, both being mutually altered by the institutional environment. This study investigated the association between the conceptions of child…

Is it Leadership or Management?

ERIC Educational Resources Information Center

Roof, Joseph; Presswood, Kristy

2004-01-01

Two somewhat confused and possibly misused terms in higher education today are "leadership" and "management". Many times, the word leadership or leader is substituted for what is really management or manager, and vice versa. Our goal is to explore the concepts of leadership and management and to provide some observations as to what we need in our…

Positioning in Relationships between Parents and Early Years Practitioners

ERIC Educational Resources Information Center

Sims-Schouten, Wendy

2016-01-01

Early years care and education have been high on British political agendas. This includes partnership working between early years practitioners and parents. Yet, more research is needed to examine how childcare staff engage with parents and vice versa. This study addresses the role of position and positioning in parent-practitioner relationships,…

The Digital Balance between Industrialised and Developing Countries: Futures Studies for Development

ERIC Educational Resources Information Center

Hietanen, Olli

2006-01-01

The purpose of researching the digital balance between industrialised and developing countries was to discover how information and communication technology (ICT), content and e-services developed in Finland will work on the African continent, and vice versa. Globalisation and the associated new international division of labour and well-being…

Simulation of pump-turbine prototype fast mode transition for grid stability support

NASA Astrophysics Data System (ADS)

Nicolet, C.; Braun, O.; Ruchonnet, N.; Hell, J.; Béguin, A.; Avellan, F.

2017-04-01

The paper explores the additional services that Full Size Frequency Converter, FSFC, solution can provide for the case of an existing pumped storage power plant of 2x210 MW, for which conversion from fixed speed to variable speed is investigated with a focus on fast mode transition. First, reduced scale model tests experiments of fast transition of Francis pump-turbine which have been performed at the ANDRITZ HYDRO Hydraulic Laboratory in Linz Austria are presented. The tests consist of linear speed transition from pump to turbine and vice versa performed with constant guide vane opening. Then existing pumped storage power plant with pump-turbine quasi homologous to the reduced scale model is modelled using the simulation software SIMSEN considering the reservoirs, penstocks, the two Francis pump-turbines, the two downstream surge tanks, and the tailrace tunnel. For the electrical part, an FSFC configuration is considered with a detailed electrical model. The transitions from turbine to pump and vice versa are simulated, and similarities between prototype simulation results and reduced scale model experiments are highlighted.

The TINS Lecture. Understanding the roles of Otx1 and Otx2 in the control of brain morphogenesis.

PubMed

Acampora, D; Simeone, A

1999-03-01

The murine homologs of the orthodenticle (otd) gene of Drosophila, Otx1 and Otx2, have an important role in brain morphogenesis. Analysis of Otx1 and Otx2 null mice reveals that Otx1 is required primarily for corticogenesis and sense-organ development,while Otx2 is necessary for specification and maintenance of anterior neural plate as well as for proper gastrulation. Cross-phylum recoveries of Otx1 abnormalities by Drosophila otd, and vice versa, indicate that genetic functions required in mammalian-brain development evolved in a primitive ancestor of flies and mice. Knock-in mouse models in which Otx2 was replaced with Otx1, and vice versa, provide evidence that the existence of Otx1-/- and Otx2-/- divergent phenotypes largely reflects differences in expression patterns rather than in the biochemical activity of OTX1 and OTX2. In evolutionary terms, some of these findings lead us to hypothesize a fascinating and crucial role for Otx genes that contributes to the genetic program required for the specification of the development of the vertebrate head.

Crossover from attractive to repulsive Casimir forces and vice versa.

PubMed

Schmidt, Felix M; Diehl, H W

2008-09-05

Systems described by an O(n) symmetrical varphi;{4} Hamiltonian are considered in a d-dimensional film geometry at their bulk critical points. The critical Casimir forces between the film's boundary planes B_{j}, j=1,2, are investigated as functions of film thickness L for generic symmetry-preserving boundary conditions partial differential_{n}phi=c[over composite function]_{j}phi. The L-dependent part of the reduced excess free energy per cross-sectional area takes the scaling form f_{res} approximately D(c_{1}L;{Phi/nu},c_{2}L;{Phi/nu})/L;{d-1} when d<4, where c_{i} are scaling fields associated with the variables c[over composite function]_{i} and Phi is a surface crossover exponent. Explicit two-loop renormalization group results for the function D(c_{1},c_{2}) at d=4- dimensions are presented. These show that (i) the Casimir force can have either sign, depending on c_{1} and c_{2}, and (ii) for appropriate choices of the enhancements c[over composite function]_{j}, crossovers from attraction to repulsion and vice versa occur as L increases.

Longitudinal associations between time spent using technology and sleep duration among adolescents.

PubMed

Mazzer, K; Bauducco, S; Linton, S J; Boersma, K

2018-07-01

Technology use has been the focus of much concern for adolescents' sleep health. However, few studies have investigated the bidirectional association between sleep duration and time spent using technology. The aim of this study was to test whether time spent using technology predicted shorter sleep duration, and/or vice versa using cross-lagged analyses over one year. Participants were 1620 high school students in the 8th and 9th grade at baseline from 17 public schools in three middle Sweden communities. Students completed questionnaires at school during the spring of 2015 and 2016. Time spent using technology was self-reported and sleep duration was calculated from reported bed-times, wake-times and sleep onset latency. Time spent using technology significantly predicted shorter subsequent sleep duration and vice versa. Public health advocates educating others about the negative impacts of technology on sleep must also be mindful of the opposite, that many young people may turn to technological devices when experiencing difficulty sleeping. Copyright © 2018 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

Design and analysis of gradient index metamaterial-based cloak with wide bandwidth and physically realizable material parameters

NASA Astrophysics Data System (ADS)

Bisht, Mahesh Singh; Rajput, Archana; Srivastava, Kumar Vaibhav

2018-04-01

A cloak based on gradient index metamaterial (GIM) is proposed. Here, the GIM is used, for conversion of propagating waves into surface waves and vice versa, to get the cloaking effect. The cloak is made of metamaterial consisting of four supercells with each supercell possessing the linear spatial variation of permittivity and permeability. The spatial variation of material parameters in supercells allows the conversion of propagating waves into surface waves and vice versa, hence results in reduction of electromagnetic signature of the object. To facilitate the practical implementation of the cloak, continuous spatial variation of permittivity and/or permeability, in each supercell, is discretized into seven segments and it is shown that there is not much deviation in cloaking performance of discretized cloak as compared to its continuous counterpart. The crucial advantage, of the proposed cloaks, is that the material parameters are isotropic and in physically realizable range. Furthermore, the proposed cloaks have been shown to possess bandwidth of the order of 190% which is a significantly improved performance compared to the recently published literature.

The role of colour in implicit and explicit memory performance.

PubMed

Vernon, David; Lloyd-Jones, Toby J

2003-07-01

We present two experiments that examine the effects of colour transformation between study and test (from black and white to colour and vice versa, of from incorrectly coloured to correctly coloured and vice versa) on implicit and explicit measures of memory for diagnostically coloured natural objects (e.g., yellow banana). For naming and coloured-object decision (i.e., deciding whether an object is correctly coloured), there were shorter response times to correctly coloured-objects than to black-and-white and incorrectly coloured-objects. Repetition priming was equivalent for the different stimulus types. Colour transformation did not influence priming of picture naming, but for coloured-object decision priming was evident only for objects remaining the same from study to test. This was the case for both naming and coloured-object decision as study tasks. When participants were asked to consciously recognize objects that they had named or made coloured-object decisions to previously, whilst ignoring their colour, colour transformation reduced recognition efficiency. We discuss these results in terms of the flexibility of object representations that mediate priming and recognition.

Long-run relative importance of temperature as the main driver to malaria transmission in Limpopo Province, South Africa: a simple econometric approach.

PubMed

Komen, Kibii; Olwoch, Jane; Rautenbach, Hannes; Botai, Joel; Adebayo, Adetunji

2015-03-01

Malaria in Limpopo Province of South Africa is shifting and now observed in originally non-malaria districts, and it is unclear whether climate change drives this shift. This study examines the distribution of malaria at district level in the province, determines direction and strength of the linear relationship and causality between malaria with the meteorological variables (rainfall and temperature) and ascertains their short- and long-run variations. Spatio-temporal method, Correlation analysis and econometric methods are applied. Time series monthly meteorological data (1998-2007) were obtained from South Africa Weather Services, while clinical malaria data came from Malaria Control Centre in Tzaneen (Limpopo Province) and South African Department of Health. We find that malaria changes and pressures vary in different districts with a strong positive correlation between temperature with malaria, r = 0.5212, and a weak positive relationship for rainfall, r = 0.2810. Strong unidirectional causality runs from rainfall and temperature to malaria cases (and not vice versa): F (1, 117) = 3.89, ρ = 0.0232 and F (1, 117) = 20.08, P < 0.001 and between rainfall and temperature, a bi-directional causality exists: F (1, 117) = 19.80; F (1,117) = 17.14, P < 0.001, respectively, meaning that rainfall affects temperature and vice versa. Results show evidence of strong existence of a long-run relationship between climate variables and malaria, with temperature maintaining very high level of significance than rainfall. Temperature, therefore, is more important in influencing malaria transmission in Limpopo Province.

Multi-view video segmentation and tracking for video surveillance

NASA Astrophysics Data System (ADS)

Mohammadi, Gelareh; Dufaux, Frederic; Minh, Thien Ha; Ebrahimi, Touradj

2009-05-01

Tracking moving objects is a critical step for smart video surveillance systems. Despite the complexity increase, multiple camera systems exhibit the undoubted advantages of covering wide areas and handling the occurrence of occlusions by exploiting the different viewpoints. The technical problems in multiple camera systems are several: installation, calibration, objects matching, switching, data fusion, and occlusion handling. In this paper, we address the issue of tracking moving objects in an environment covered by multiple un-calibrated cameras with overlapping fields of view, typical of most surveillance setups. Our main objective is to create a framework that can be used to integrate objecttracking information from multiple video sources. Basically, the proposed technique consists of the following steps. We first perform a single-view tracking algorithm on each camera view, and then apply a consistent object labeling algorithm on all views. In the next step, we verify objects in each view separately for inconsistencies. Correspondent objects are extracted through a Homography transform from one view to the other and vice versa. Having found the correspondent objects of different views, we partition each object into homogeneous regions. In the last step, we apply the Homography transform to find the region map of first view in the second view and vice versa. For each region (in the main frame and mapped frame) a set of descriptors are extracted to find the best match between two views based on region descriptors similarity. This method is able to deal with multiple objects. Track management issues such as occlusion, appearance and disappearance of objects are resolved using information from all views. This method is capable of tracking rigid and deformable objects and this versatility lets it to be suitable for different application scenarios.

The Longitudinal Interplay of Affective and Cognitive Empathy within and between Adolescents and Mothers

ERIC Educational Resources Information Center

van Lissa, Caspar J.; Hawk, Skyler T.; de Wied, Minet; Koot, Hans M.; van Lier, Pol; Meeus, Wim

2014-01-01

This 4-year study examined longitudinal interplays between adolescents' and mothers' self-reported empathic concern (EC) and perspective taking (PT). We investigated (a) whether adolescents' EC predicted rank-order change in their PT over time, or vice versa; (b) whether mothers' empathy predicted relative increases in adolescents' empathy; (c)…

The Importance of Evolutionary Theory for Developmental Science--And Vice Versa: The Case of Developmental Psychology

ERIC Educational Resources Information Center

Greve, Werner

2012-01-01

The empirical and conceptual interrelations of phylogeny (evolution) and ontogeny (development) may prove to be more important than previously acknowledged. It is argued that this holds particularly for evolutionary psychology. For instance, an evolutionary point of view will add to the explanation of (the shape of) pre- and post-reductive phases…

Sight-Reading Expertise: Cross-Modality Integration Investigated Using Eye Tracking

ERIC Educational Resources Information Center

Drai-Zerbib, Veronique; Baccino, Thierry; Bigand, Emmanuel

2012-01-01

It is often said that experienced musicians are capable of hearing what they read (and vice versa). This suggests that they are able to process and to integrate multimodal information. The present study investigates this issue with an eye-tracking technique. Two groups of musicians chosen on the basis of their level of expertise (experts,…

The Mayer-Joule Principle: The Foundation of the First Law of Thermodynamics

ERIC Educational Resources Information Center

Newburgh, Ronald; Leff, Harvey S.

2011-01-01

To most students today the mechanical equivalent of heat, called the Mayer-Joule principle, is simply a way to convert from calories to joules and vice versa. However, in linking work and heat--once thought to be disjointed concepts--it goes far beyond unit conversion. Heat had eluded understanding for two centuries after Galileo Galilei…

Inclusive Arts Education in Two Scandinavian Primary Schools: A Phenomenological Case Study

ERIC Educational Resources Information Center

Ferm Almqvist, Cecilia; Christophersen, Catharina

2017-01-01

Previous studies indicate that ideas related to special education could influence the way arts education is performed and motivated in schools. Further investigation is therefore required in order to raise awareness of how perspectives on inclusion can serve as a starting point for arts education, and vice versa. This article takes it starting…

Divergent Effects of Cognitive Load on Quiet Stance and Task-Linked Postural Coordination

ERIC Educational Resources Information Center

Mitra, Suvobrata; Knight, Alec; Munn, Alexandra

2013-01-01

Performing a cognitive task while maintaining upright stance can lead to increased or reduced body sway depending on tasks and experimental conditions. Because greater sway is commonly taken to indicate loosened postural control, and vice versa, the precise impact of cognitive load on postural stability has remained unclear. In much of the large…

Reflections on Teaching and Research: Two Inseparable Components in Higher Education

ERIC Educational Resources Information Center

Chan Fong Yee, Fanny

2014-01-01

Teaching and research are two inseparable components in higher education. There are continuous debates about the relationship between the two. Does good teaching always lead to good research, and vice versa? This paper critically examines the impact of current policy on the two academic practices and discusses how it shapes one's professional…

Mimicking Nonequilibrium Steady States with Time-Periodic Driving

DTIC Science & Technology

2016-08-29

nonequilibrium steady states, and vice versa, within the theoretical framework of discrete-state stochastic thermodynamics . Nonequilibrium steady states...equilibrium [2], spontaneous relaxation towards equilibrium [3], nonequilibrium steady states generated by fixed thermodynamic forces [4], and stochastic pumps...paradigm, a system driven by fixed thermodynamic forces—such as temperature gradients or chemical potential differences— reaches a steady state in

Face Processing in Children with Autism Spectrum Disorder: Independent or Interactive Processing of Facial Identity and Facial Expression?

ERIC Educational Resources Information Center

Krebs, Julia F.; Biswas, Ajanta; Pascalis, Olivier; Kamp-Becker, Inge; Remschmidt, Helmuth; Schwarzer, Gudrun

2011-01-01

The current study investigated if deficits in processing emotional expression affect facial identity processing and vice versa in children with autism spectrum disorder. Children with autism and IQ and age matched typically developing children classified faces either by emotional expression, thereby ignoring facial identity or by facial identity…

Ecocritically (Re)Considering STEM Integrated Ecological Inquiry in Teacher Education

ERIC Educational Resources Information Center

Lupinacci, John; Happel-Parkins, Alison

2017-01-01

The acronym STEM is a ubiquitous term for seemingly anything in--or related to--the fields of science, technology, engineering, and mathematics, and the current dominant educational STEM discourse in teacher education is often organized around questions of how to integrate math and science into the other content areas or vice versa. The purpose of…

Compton tomography system

DOEpatents

Grubsky, Victor; Romanoov, Volodymyr; Shoemaker, Keith; Patton, Edward Matthew; Jannson, Tomasz

2016-02-02

A Compton tomography system comprises an x-ray source configured to produce a planar x-ray beam. The beam irradiates a slice of an object to be imaged, producing Compton-scattered x-rays. The Compton-scattered x-rays are imaged by an x-ray camera. Translation of the object with respect to the source and camera or vice versa allows three-dimensional object imaging.

CP asymmetries in top quark pair production and decay: contributions from neutral Higgs boson and gluino exchange

NASA Astrophysics Data System (ADS)

Bernreuther, Werner; Overmann, Peter

1994-12-01

Fore^ + e^ - to bar tt with subsequent semileptonicbar t and nonleptonicbar t decay and vice versa we investigate a few CP-odd observables and evaluate them within Higgs boson and supersymmetric models of CP nonconservation. We find that effects of the order of 0.5% to 3% are possible.

Policies with Varying Costs and Benefits: A Land Conservation Classroom Game

ERIC Educational Resources Information Center

Dissanayake, Sahan T. M.; Jacobson, Sarah A.

2016-01-01

Some policies try to maximize net benefits by targeting different individuals to participate. This is difficult when costs and benefits of participation vary independently, such as in land conservation. The authors share a classroom game that explores cases in which minimizing costs may not maximize benefits and vice versa. The game is a…

Relational Consequences of Compulsive Internet Use: A Longitudinal Study among Newlyweds

ERIC Educational Resources Information Center

Kerkhof, Peter; Finkenauer, Catrin; Muusses, Linda D.

2011-01-01

This article examines how compulsive Internet use and marital well-being are related to each other. We suggest that they are negatively related and explore whether compulsive Internet use predicts marital well-being or vice versa. The relation between compulsive Internet use and marital well-being is tested in a two-wave prospective study among…

Learning Processes in a Work Organization: From Individual to Collective and/or Vice Versa?

ERIC Educational Resources Information Center

Lehesvirta, Tuija

2004-01-01

The study investigates learning as knowledge-creation processes on individual and collective levels. The processes were examined in an ethnographic study, conducted in a metal industry company over a four-year period. The empirical study suggests that conflicts and crises experienced on individual level were some kind of incidental starting…

29 CFR 2200.3 - Use of gender and number.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 9 2010-07-01 2010-07-01 false Use of gender and number. 2200.3 Section 2200.3 Labor... General Provisions § 2200.3 Use of gender and number. (a) Number. Words importing the singular number may extend and be applied to the plural and vice versa. (b) Gender. Words importing the masculine gender may...

40 CFR 300.6 - Use of number and gender.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 29 2013-07-01 2013-07-01 false Use of number and gender. 300.6... PLAN Introduction § 300.6 Use of number and gender. As used in this regulation, words in the singular also include the plural and words in the masculine gender also include the feminine and vice versa, as...

40 CFR 300.6 - Use of number and gender.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 27 2010-07-01 2010-07-01 false Use of number and gender. 300.6... PLAN Introduction § 300.6 Use of number and gender. As used in this regulation, words in the singular also include the plural and words in the masculine gender also include the feminine and vice versa, as...

45 CFR 1386.83 - Use of gender and number.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 45 Public Welfare 4 2013-10-01 2013-10-01 false Use of gender and number. 1386.83 Section 1386.83... General § 1386.83 Use of gender and number. As used in this subpart, words importing the singular number may extend and be applied to several persons or things, and vice versa. Words importing either gender...

40 CFR 300.6 - Use of number and gender.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 28 2014-07-01 2014-07-01 false Use of number and gender. 300.6... PLAN Introduction § 300.6 Use of number and gender. As used in this regulation, words in the singular also include the plural and words in the masculine gender also include the feminine and vice versa, as...

45 CFR 1386.83 - Use of gender and number.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 45 Public Welfare 4 2014-10-01 2014-10-01 false Use of gender and number. 1386.83 Section 1386.83... General § 1386.83 Use of gender and number. As used in this subpart, words importing the singular number may extend and be applied to several persons or things, and vice versa. Words importing either gender...

45 CFR 1386.83 - Use of gender and number.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 45 Public Welfare 4 2010-10-01 2010-10-01 false Use of gender and number. 1386.83 Section 1386.83... General § 1386.83 Use of gender and number. As used in this subpart, words importing the singular number may extend and be applied to several persons or things, and vice versa. Words importing either gender...

45 CFR 1386.83 - Use of gender and number.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 45 Public Welfare 4 2012-10-01 2012-10-01 false Use of gender and number. 1386.83 Section 1386.83... General § 1386.83 Use of gender and number. As used in this subpart, words importing the singular number may extend and be applied to several persons or things, and vice versa. Words importing either gender...

40 CFR 300.6 - Use of number and gender.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 29 2012-07-01 2012-07-01 false Use of number and gender. 300.6... PLAN Introduction § 300.6 Use of number and gender. As used in this regulation, words in the singular also include the plural and words in the masculine gender also include the feminine and vice versa, as...

40 CFR 300.6 - Use of number and gender.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 28 2011-07-01 2011-07-01 false Use of number and gender. 300.6... PLAN Introduction § 300.6 Use of number and gender. As used in this regulation, words in the singular also include the plural and words in the masculine gender also include the feminine and vice versa, as...

45 CFR 1386.83 - Use of gender and number.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 45 Public Welfare 4 2011-10-01 2011-10-01 false Use of gender and number. 1386.83 Section 1386.83... General § 1386.83 Use of gender and number. As used in this subpart, words importing the singular number may extend and be applied to several persons or things, and vice versa. Words importing either gender...

40 CFR 307.12 - Use of number and gender.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 28 2014-07-01 2014-07-01 false Use of number and gender. 307.12... LIABILITY ACT (CERCLA) CLAIMS PROCEDURES General § 307.12 Use of number and gender. As used in this part, words in the singular also include the plural and vice versa, and words in the masculine gender also...

40 CFR 307.12 - Use of number and gender.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 29 2013-07-01 2013-07-01 false Use of number and gender. 307.12... LIABILITY ACT (CERCLA) CLAIMS PROCEDURES General § 307.12 Use of number and gender. As used in this part, words in the singular also include the plural and vice versa, and words in the masculine gender also...

45 CFR 213.3 - Use of gender and number.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 45 Public Welfare 2 2012-10-01 2012-10-01 false Use of gender and number. 213.3 Section 213.3... gender and number. As used in this part, words importing the singular number may extend and be applied to several persons or things, and vice versa. Words importing the masculine gender may be applied to females...

29 CFR 2200.3 - Use of gender and number.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 29 Labor 9 2011-07-01 2011-07-01 false Use of gender and number. 2200.3 Section 2200.3 Labor... General Provisions § 2200.3 Use of gender and number. (a) Number. Words importing the singular number may extend and be applied to the plural and vice versa. (b) Gender. Words importing the masculine gender may...

45 CFR 213.3 - Use of gender and number.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 45 Public Welfare 2 2014-10-01 2012-10-01 true Use of gender and number. 213.3 Section 213.3... gender and number. As used in this part, words importing the singular number may extend and be applied to several persons or things, and vice versa. Words importing the masculine gender may be applied to females...

40 CFR 307.12 - Use of number and gender.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 27 2010-07-01 2010-07-01 false Use of number and gender. 307.12... LIABILITY ACT (CERCLA) CLAIMS PROCEDURES General § 307.12 Use of number and gender. As used in this part, words in the singular also include the plural and vice versa, and words in the masculine gender also...

40 CFR 307.12 - Use of number and gender.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 29 2012-07-01 2012-07-01 false Use of number and gender. 307.12... LIABILITY ACT (CERCLA) CLAIMS PROCEDURES General § 307.12 Use of number and gender. As used in this part, words in the singular also include the plural and vice versa, and words in the masculine gender also...

29 CFR 2200.3 - Use of gender and number.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 29 Labor 9 2014-07-01 2014-07-01 false Use of gender and number. 2200.3 Section 2200.3 Labor... General Provisions § 2200.3 Use of gender and number. (a) Number. Words importing the singular number may extend and be applied to the plural and vice versa. (b) Gender. Words importing the masculine gender may...

40 CFR 307.12 - Use of number and gender.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 28 2011-07-01 2011-07-01 false Use of number and gender. 307.12... LIABILITY ACT (CERCLA) CLAIMS PROCEDURES General § 307.12 Use of number and gender. As used in this part, words in the singular also include the plural and vice versa, and words in the masculine gender also...

45 CFR 213.3 - Use of gender and number.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 45 Public Welfare 2 2011-10-01 2011-10-01 false Use of gender and number. 213.3 Section 213.3... gender and number. As used in this part, words importing the singular number may extend and be applied to several persons or things, and vice versa. Words importing the masculine gender may be applied to females...

29 CFR 2200.3 - Use of gender and number.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 29 Labor 9 2012-07-01 2012-07-01 false Use of gender and number. 2200.3 Section 2200.3 Labor... General Provisions § 2200.3 Use of gender and number. (a) Number. Words importing the singular number may extend and be applied to the plural and vice versa. (b) Gender. Words importing the masculine gender may...

29 CFR 2200.3 - Use of gender and number.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 29 Labor 9 2013-07-01 2013-07-01 false Use of gender and number. 2200.3 Section 2200.3 Labor... General Provisions § 2200.3 Use of gender and number. (a) Number. Words importing the singular number may extend and be applied to the plural and vice versa. (b) Gender. Words importing the masculine gender may...

45 CFR 213.3 - Use of gender and number.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 45 Public Welfare 2 2013-10-01 2012-10-01 true Use of gender and number. 213.3 Section 213.3... gender and number. As used in this part, words importing the singular number may extend and be applied to several persons or things, and vice versa. Words importing the masculine gender may be applied to females...

45 CFR 213.3 - Use of gender and number.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 45 Public Welfare 2 2010-10-01 2010-10-01 false Use of gender and number. 213.3 Section 213.3... gender and number. As used in this part, words importing the singular number may extend and be applied to several persons or things, and vice versa. Words importing the masculine gender may be applied to females...

Some Observations on the Relationships Between Research Productivity and Student Evaluations of Courses and Teaching.

ERIC Educational Resources Information Center

Stallings, William A.; Singhal, Sushila

"Does the good researcher tend to be a good teacher, and vice versa?" University administrators contend that teaching and research are equally important, though students claim that researchers neglect teaching and professors claim that only their research efforts are rewarded. In this study, course and instructor evaluations were defined…

The Fluid Foil: The Seventh Simple Machine

ERIC Educational Resources Information Center

Mitts, Charles R.

2012-01-01

A simple machine does one of two things: create a mechanical advantage (lever) or change the direction of an applied force (pulley). Fluid foils are unique among simple machines because they not only change the direction of an applied force (wheel and axle); they convert fluid energy into mechanical energy (wind and Kaplan turbines) or vice versa,…

Work Activity and Career Goals in Holland's and Schein's Theories of Vocational Personalities and Career Anchors.

ERIC Educational Resources Information Center

Nordvik, Hilmar

1991-01-01

Data from 725 Norwegian adults were analyzed using Holland's and Schein's theories. Although some correlation between the type of work preferred and career goal were found, the two types of decisions were not highly related. Persons' career anchors cannot be derived from assessment of their vocational personality and vice versa. (SK)

Why Do Academics Love Mysteries, and Vice-Versa?

ERIC Educational Resources Information Center

Svoboda, Frederic J.

A course on detective fiction proved to be very popular at the University of Michigan, Flint. Fifty students signed up for the class, which was supposed to be limited to 45. Surprisingly, though, only 10 of these identified themselves as readers of detective fiction; those remaining were mainly curious. The course featured a range of works…

What Presidents Want from CIO's--and Vice Versa: Engage in a Healthy Tug of War

ERIC Educational Resources Information Center

Chronicle of Higher Education, 2005

2005-01-01

Presidents for different companies such as John C. Buechner, Richard A. Detweiler, and Mark Clark from various universities give their individual views on the expected role played by the chief information officers, and also themselves while tackling decisions related to information technology (IT). Some of the recommendations offered include,…

Teacher-Created Videos in a Flipped Mathematics Class: Digital Curriculum Materials or Lesson Enactments?

ERIC Educational Resources Information Center

de Araujo, Zandra; Otten, Samuel; Birisci, Salih

2017-01-01

The rise of digital resources has had profound effects on mathematics curricula and there has been a concurrent increase in teachers flipping their instruction--that is, assigning instructional videos or multimedia for students to watch as homework and completing problem or exercise sets in class rather than vice versa. These changes have created…

MAPPING THE PROJECTIONS OF CHILD VARIABLES UPON A SPECIAL PARENT BEHAVIOR MODEL AND VICE VERSA.

ERIC Educational Resources Information Center

LAUTERBACH, CARL G.; SCHAEFER, EARL S.

SPHERICAL MODELS OF PARENT BEHAVIOR AND OF SELF-REPORTED PERSONALITY ADJUSTMENT WERE CONSTRUCTED IN AN ATTEMPT TO EXAMINE INTERRELATIONSHIPS OF THE VARIABLES OF THOSE DOMAINS. THE THREE MAJOR DIMENSIONS OF PARENT BEHAVIOR ARE DESCRIBED AND EMPLOYED--(1) ACCEPTANCE VS. REJECTION, (2) PSYCHOLOGICAL CONTROL, AND (3) LAX VS. FIRM CONTROL. THE THREE…

Measuring carbon in shrubs. Chapter 5

Treesearch

David C. Chojnacky; Mikaila Milton

2008-01-01

Although shrubs are a small component of the overall carbon budget, shrub lands and shrub cover within forested lands warrant monitoring with consistent procedures to account for carbon in shrubs and to track carbon accumulation as communities change from shrubs to trees and vice versa. Many different procedures have been used to sample and measure shrubs (Bonham 1989...

Mozambican Student-Teachers' Perceptions of Developing Their Understanding of Teaching Spatially Dependent Geometry

ERIC Educational Resources Information Center

Dinis da Costa, Daniel

2014-01-01

This article presents student-teachers' perceptions of spatial 3D-descriptive geometry education in Mozambique. To interpret a 3D object through 2D projections and vice-versa requires spatial abilities that are deemed crucial for learning in any spatially dependent discipline such as 3D-descriptive geometry, engineering and technical-vocational…

Reducing hazardous fuels on nonindustrial private forests: factors influencing landowner decisions

Treesearch

A. Paige Fischer

2011-01-01

In mixed-ownership landscapes, fuels conditions on private lands have implications for fire risk on public lands and vice versa. The success of efforts to mitigate fire risk depends on the extent, efficacy, and coordination of treatments on nearby ownerships. Understanding factors in forest owners' decisions to address the risk of wildland fire is therefore...

The Effect of Flipped Learning (Revised Learning) on Iranian Students' Learning Outcomes

ERIC Educational Resources Information Center

Yousefzadeh, Malahat; Salimi, Asghar

2015-01-01

The purpose of this study was to investigate whether the flipped (revised) learning had effect on student learning outcome. Lage et al (2000) describes the flipped classroom as " Inverting the classroom means that events that have traditionally take place inside the classroom now take place outside the class and vice versa" (p.32). The…

Are Horses Like Zebras, or Vice Versa? Children's Sensitivity to the Asymmetries of Directional Comparisons

ERIC Educational Resources Information Center

Chestnut, Eleanor K.; Markman, Ellen M.

2016-01-01

Adults exhibit strong preferences when framing symmetrical relations. Adults prefer, for example, "A zebra is like a horse" to "A horse is like a zebra," and "The bicycle is near the building" to "The building is near the bicycle." This is because directional syntax requires more typical or prominent items…

The Octave Illusion Revisited Again

ERIC Educational Resources Information Center

Deutsch, Diana

2004-01-01

The octave illusion (D. Deutsch, 1974) occurs when 2 tones separated by an octave are alternated repeatedly, such that when the right ear receives the high tone, the left ear receives the low tone, and vice versa. Most subjects in the original study reported hearing a single tone that alternated from ear to ear, whose pitch also alternated from…

Origins of Rolling Friction

ERIC Educational Resources Information Center

Cross, Rod

2017-01-01

When a hard object rolls on a soft surface, or vice versa, rolling friction arises from deformation of the soft object or the soft surface. The friction force can be described in terms of an offset in the normal reaction force or in terms of energy loss arising from the deformation. The origin of the friction force itself is not entirely clear. It…

The Evaluation of Second Language Fluency and Foreign Accent

ERIC Educational Resources Information Center

Wu, Chen-Huei

2011-01-01

What is second language fluency? What is a foreign accent? Is it possible for an adult second language learner to speak fluently with a heavy accent or vice versa? What factors contribute to the perception of fluency and a foreign accent? What acoustic attributes correlate with the perception of fluency and a foreign accent? To answer these…

7 CFR 48.1 - Meaning of words.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Meaning of words. 48.1 Section 48.1 Agriculture... SECRETARY OF AGRICULTURE FOR THE ENFORCEMENT OF THE PRODUCE AGENCY ACT Definitions § 48.1 Meaning of words. Words in this part in the singular form shall be deemed to import the plural, and vice versa, as the...

Comparing modern and presettlement forest dynamics of a subboreal wilderness: Does spruce budworm enhance fire risk?

Treesearch

Brian R Sturtevant; Brian R Miranda; Douglas J Shinneman; Eric J Gustafson; Peter T. Wolter

2012-01-01

Insect disturbance is often thought to increase fire risk through enhanced fuel loadings, particularly in coniferous forest ecosystems. Yet insect disturbances also affect successional pathways and landscape structure that interact with fire disturbances (and vice-versa) over longer time scales. We applied a landscape succession and disturbance model (LANDIS-II) to...

Be Your Own Boss: Introducing Entrepreneurship. Professional Development Series, No. 5.

ERIC Educational Resources Information Center

Persons, Edgar A.

Suitable for use by teachers as an introductory unit on entrepreneurship, this booklet is organized around 10 basic questions that the aspiring entrepreneur should be able to answer. The following issues are covered in the questions: the suitability of the individual to the entrepreneur role and vice versa, the ability of the individual to make…

Does Perceived Message Effectiveness Cause Persuasion or Vice Versa? 17 Consistent Answers

ERIC Educational Resources Information Center

Dillard, James Price; Shen, Lijiang; Vail, Renata Grillova

2007-01-01

Can perceived message effectiveness (PE) be considered a cause of actual effectiveness (AE)? If so, PE judgments can be used as valid indicators of the persuasiveness of messages in the preimplementation phase of campaigns. In addition, manipulating PE may be a viable persuasive strategy. But, if the reverse causal sequence obtains (AE[right…

The Role of Polysemy in Masked Semantic and Translation Priming

ERIC Educational Resources Information Center

Finkbeiner, Matthew; Forster, Kenneth; Nicol, Janet; Nakamura, Kumiko

2004-01-01

A well-known asymmetry exists in the bilingual masked priming literature in which lexical decision is used: namely, masked primes in the dominant language (L1) facilitate decision times on targets in the less dominant language (L2), but not vice versa. In semantic categorization, on the other hand, priming is symmetrical. In Experiments 1-3 we…

Transfer between Pose and Illumination Training in Face Recognition

ERIC Educational Resources Information Center

Liu, Chang Hong; Bhuiyan, Md. Al-Amin; Ward, James; Sui, Jie

2009-01-01

The relationship between pose and illumination learning in face recognition was examined in a yes-no recognition paradigm. The authors assessed whether pose training can transfer to a new illumination or vice versa. Results show that an extensive level of pose training through a face-name association task was able to generalize to a new…

Making Connections among Multiple Graphical Representations of Fractions: Sense-Making Competencies Enhance Perceptual Fluency, but Not Vice Versa

ERIC Educational Resources Information Center

Rau, Martina A.; Aleven, Vincent; Rummel, Nikol

2017-01-01

Prior research shows that representational competencies that enable students to use graphical representations to reason and solve tasks is key to learning in many science, technology, engineering, and mathematics domains. We focus on two types of representational competencies: (1) "sense making" of connections by verbally explaining how…

"Are the Good Beautiful or the Beautiful Good?" The Relationship between Children's Perceptions of Ability and Perceptions of Physical Attractiveness.

ERIC Educational Resources Information Center

Felson, Richard B.; Bohrnstedt, George W.

1979-01-01

Children's ratings were obtained, examining reciprocal feedback between perceptions of physical attractiveness and ability. Data supported the conclusion that perceptions of ability affect those of physical attractiveness but not vice versa. The role of the relative ambiguity of stimuli associated with physical attractiveness may explain the…

A Longitudinal Study of Depressive Symptoms and Marijuana Use in a Sample of Inner-City African Americans

ERIC Educational Resources Information Center

Repetto, Paula B.; Zimmerman, Marc A.; Caldwell, Cleopatra H.

2008-01-01

The association between marijuana use and depressive symptoms was examined longitudinally in a sample of 622 African American youth, interviewed on six occasions, using hierarchical linear modeling (HLM). We considered whether depressive symptoms predicted changes in marijuana use and vice versa from high school through the transition into young…

Robotic influence in the conceptual design of mechanical systems in space and vice versa - A survey

NASA Technical Reports Server (NTRS)

Sanger, George F.

1988-01-01

A survey of methods using robotic devices to construct structural elements in space is presented. Two approaches to robotic construction are considered: one in which the structural elements are designed using conventional aerospace techniques which tend to constrain the function aspects of robotics and one in which the structural elements are designed from the conceptual stage with built-in robotic features. Examples are presented of structural building concepts using robotics, including the construction of the SP-100 nuclear reactor power system, a multimirror large aperture IR space telescope concept, retrieval and repair in space, and the Flight Telerobotic Servicer.

Electrospray ionizer for mass spectrometry of aerosol particles

DOEpatents

He, Siqin; Hogan, Chris; Li, Lin; Liu, Benjamin Y. H.; Naqwi, Amir; Romay, Francisco

2017-09-19

A device and method are disclosed to apply ESI-based mass spectroscopy to submicrometer and nanometer scale aerosol particles. Unipolar ionization is utilized to charge the particles in order to collect them electrostatically on the tip of a tungsten rod. Subsequently, the species composing the collected particles are dissolved by making a liquid flow over the tungsten rod. This liquid with dissolved aerosol contents is formed into highly charged droplets, which release unfragmented ions for mass spectroscopy, such as time-of-flight mass spectroscopy. The device is configured to operate in a switching mode, wherein aerosol deposition occurs while solvent delivery is turned off and vice versa.

Chemical-Reaction-Controlled Phase Separated Drops: Formation, Size Selection, and Coarsening

NASA Astrophysics Data System (ADS)

Wurtz, Jean David; Lee, Chiu Fan

2018-02-01

Phase separation under nonequilibrium conditions is exploited by biological cells to organize their cytoplasm but remains poorly understood as a physical phenomenon. Here, we study a ternary fluid model in which phase-separating molecules can be converted into soluble molecules, and vice versa, via chemical reactions. We elucidate using analytical and simulation methods how drop size, formation, and coarsening can be controlled by the chemical reaction rates, and categorize the qualitative behavior of the system into distinct regimes. Ostwald ripening arrest occurs above critical reaction rates, demonstrating that this transition belongs entirely to the nonequilibrium regime. Our model is a minimal representation of the cell cytoplasm.

Exploring classroom life through cogenerative dialogues

NASA Astrophysics Data System (ADS)

Higgins, Joanna; Bonne, Linda

2014-03-01

In response to Shady's reflection on his experience as a teacher-researcher in which he explored different cogen structures, we consider fluid participant configurations using cogens as a research method to provide insights into classroom life. Our cogens illuminated the role of symbolic, cultural and social capital in student-teacher alignments that changed across different classroom situations. In Shady's study, as well as our own, respectful student-teacher relationships that involved the teacher and students first establishing common social capital, enabled the teacher to "be in with" the students, and vice versa. We raise questions about how the structure of cogens might affect the nature of the dialogue that is cogenerated.

Comparison of L-system applications towards plant modelling, music rendering and score generation using visual language programming

NASA Astrophysics Data System (ADS)

Lim, Chen Kim; Tan, Kian Lam; Yusran, Hazwanni; Suppramaniam, Vicknesh

2017-10-01

Visual language or visual representation has been used in the past few years in order to express the knowledge in graphic. One of the important graphical elements is fractal and L-Systems is a mathematic-based grammatical model for modelling cell development and plant topology. From the plant model, L-Systems can be interpreted as music sound and score. In this paper, LSound which is a Visual Language Programming (VLP) framework has been developed to model plant to music sound and generate music score and vice versa. The objectives of this research has three folds: (i) To expand the grammar dictionary of L-Systems music based on visual programming, (ii) To design and produce a user-friendly and icon based visual language framework typically for L-Systems musical score generation which helps the basic learners in musical field and (iii) To generate music score from plant models and vice versa using L-Systems method. This research undergoes a four phases methodology where the plant is first modelled, then the music is interpreted, followed by the output of music sound through MIDI and finally score is generated. LSound is technically compared to other existing applications in the aspects of the capability of modelling the plant, rendering the music and generating the sound. It has been found that LSound is a flexible framework in which the plant can be easily altered through arrow-based programming and the music score can be altered through the music symbols and notes. This work encourages non-experts to understand L-Systems and music hand-in-hand.

A framework for discrete stochastic simulation on 3D moving boundary domains

DOE PAGES

Drawert, Brian; Hellander, Stefan; Trogdon, Michael; ...

2016-11-14

We have developed a method for modeling spatial stochastic biochemical reactions in complex, three-dimensional, and time-dependent domains using the reaction-diffusion master equation formalism. In particular, we look to address the fully coupled problems that arise in systems biology where the shape and mechanical properties of a cell are determined by the state of the biochemistry and vice versa. To validate our method and characterize the error involved, we compare our results for a carefully constructed test problem to those of a microscale implementation. Finally, we demonstrate the effectiveness of our method by simulating a model of polarization and shmoo formationmore » during the mating of yeast. The method is generally applicable to problems in systems biology where biochemistry and mechanics are coupled, and spatial stochastic effects are critical.« less

Time delays, population, and economic development

NASA Astrophysics Data System (ADS)

Gori, Luca; Guerrini, Luca; Sodini, Mauro

2018-05-01

This research develops an augmented Solow model with population dynamics and time delays. The model produces either a single stationary state or multiple stationary states (able to characterise different development regimes). The existence of time delays may cause persistent fluctuations in both economic and demographic variables. In addition, the work identifies in a simple way the reasons why economics affects demographics and vice versa.

Switch Hands! Mapping Proactive and Reactive Cognitive Control across the Life Span

ERIC Educational Resources Information Center

Van Gerven, Pascal W. M.; Hurks, Petra P. M.; Bovend'Eerdt, Thamar J. H.; Adam, Jos J.

2016-01-01

We investigated the effects of age on proactive and reactive cognitive control in a large population sample of 809 individuals, ranging in age between 5 and 97 years. For that purpose, we used an anticue paradigm, which required a consistent remapping of cue location and response hand: Left-sided cues required right-hand responses and vice versa.…

Mimicking Nonequilibrium Steady States with Time-Periodic Driving (Open Source)

DTIC Science & Technology

2016-05-18

nonequilibrium steady states, and vice versa, within the theoretical framework of discrete-state stochastic thermodynamics . Nonequilibrium steady states...equilibrium [2], spontaneous relaxation towards equilibrium [3], nonequilibrium steady states generated by fixed thermodynamic forces [4], and stochastic pumps...paradigm, a system driven by fixed thermodynamic forces—such as temperature gradients or chemical potential differences— reaches a steady state in

The Implications of the Cognitive Sciences for the Relation between Religion and Science Education: The Case of Evolutionary Theory

ERIC Educational Resources Information Center

Blancke, Stefaan; De Smedt, Johan; De Cruz, Helen; Boudry, Maarten; Braeckman, Johan

2012-01-01

This paper discusses the relationship between religion and science education in the light of the cognitive sciences. We challenge the popular view that science and religion are compatible, a view that suggests that learning and understanding evolutionary theory has no effect on students' religious beliefs and vice versa. We develop a cognitive…

The Central Role for Behavior Analysis in Modern Robotics, and Vice Versa

ERIC Educational Resources Information Center

Hutchison, William R.

2012-01-01

Serving as Rachlin's teaching assistant for his graduate course on animal learning in 1973 determined the direction of the author's career, which has been to build computer models and robots based mostly on the equations from that course and related ones. These artificial beings behave and learn very much like animals, and creating them forces a…

Reciprocal Influences between Girls' Conduct Problems and Depression, and Parental Punishment and Warmth: A Six Year Prospective Analysis

ERIC Educational Resources Information Center

Hipwell, Alison; Keenan, Kate; Kasza, Kristen; Loeber, Rolf; Stouthamer-Loeber, Magda; Bean, Tammy

2008-01-01

Although the reciprocal effects of parenting and child behavior have long been recognized, the emphasis of empirical study in the field of developmental psychopathology has been on parenting effects on children. For girls in particular, little is known about unique parenting effects on conduct problems in comparison to depression, or vice versa.…

Do Sensitive Parents Foster Kind Children, or Vice Versa? Bidirectional Influences between Children's Prosocial Behavior and Parental Sensitivity

ERIC Educational Resources Information Center

Newton, Emily K.; Laible, Deborah; Carlo, Gustavo; Steele, Joel S.; McGinley, Meredith

2014-01-01

Bidirectional theories of social development have been around for over 40 years (Bell, 1968), yet they have been applied primarily to the study of antisocial development. In the present study, the reciprocal relationship between parenting behavior and children's socially competent behaviors were examined. Using the National Institute of Child…

How Policymakers Should Deal with the Delayed Benefits of Early Childhood Programs. Upjohn Institute Working Paper No. 09-150

ERIC Educational Resources Information Center

Bartik, Timothy J.

2009-01-01

This chapter is a draft of Chapter 7 of a planned book, "Preschool and Jobs: Human Development as Economic Development, and Vice Versa." This book analyzes early childhood programs' effects on regional economic development. Four early childhood programs are considered: (1) universally accessible preschool for four-year-olds of similar…

Chesterton on Higher Education and Vice Versa

ERIC Educational Resources Information Center

Ahlquist, Dale

2005-01-01

English writer G. K. Chesterton (1874-1936) was an essayist, novelist, poet, and literary and social critic who was well known for his aphorisms, paradoxes, and Christian apologetics. Though his work was highly regarded in his lifetime, he went into a period of eclipse in the second half of the 20th century. Now he is being rediscovered by a new…

The Transformation of Urban Space: Agency and Constraints in a Peripheral District in the Post-Industrial City of Madrid

ERIC Educational Resources Information Center

Rojo, Luisa Martín; Portillo, Cristina

2015-01-01

This paper draws attention to the ways in which spatial configurations operate as constitutive dimensions of sociolinguistic phenomena and vice versa; that is, the way in which communicative practices frame daily life and the broader urban reality. The paper presents an approach which integrates the study of Linguistic Landscapes, the dynamics of…

Mental Health of Parents and Life Satisfaction of Children: A Within-Family Analysis of Intergenerational Transmission of Well-Being

ERIC Educational Resources Information Center

Powdthavee, Nattavudh; Vignoles, Anna

2008-01-01

This paper addresses the extent to which there is an intergenerational transmission of mental health and subjective well-being within families. Specifically it asks whether parents' own mental distress influences their child's life satisfaction, and vice versa. Whilst the evidence on daily contagion of stress and strain between members of the same…

Are Diarist Teacher Trainees Happier than Non-Diarists? Or Is It Vice Versa?

ERIC Educational Resources Information Center

Oguz-Duran, Nagihan

2010-01-01

Considering the coping effect and health connections of diary-keeping behaviour, the purpose of the present study was to investigate diary-keeping in relation to happiness and gender among Turkish teacher trainees. A sample of 417 teacher trainees between the ages of 18 and 29 was surveyed. Happiness was considered as consisting of positive and…

Demand illumination control apparatus

NASA Technical Reports Server (NTRS)

Warren, Carl (Inventor); Arline, Jimmie (Inventor); LaPalme, Julius (Inventor)

1981-01-01

Solar illuminating compensating apparatus is disclosed whereby the interior of a building is illuminated to a substantially constant, predetermined level of light intensity by a combination of natural illumination from the sun and artificial illumination from electricity wherein the intensity of said artificial illumination is controlled by fully electronic means which increases the level of artificial illumination when the natural illumination is inadequate and vice versa.

Influence of Stuttering Variation on Talker Group Classification in Preschool Children: Preliminary Findings

ERIC Educational Resources Information Center

Johnson, Kia N.; Karrass, Jan; Conture, Edward G.; Walden, Tedra

2009-01-01

The purpose of this study was to investigate whether variations in disfluencies of young children who do (CWS) and do not stutter (CWNS) significantly change their talker group classification or diagnosis from stutterer to nonstutterer, and vice versa. Participants consisted of seventeen 3- to 5-year-old CWS and nine 3- to 5-year-old CWNS, with no…

Perceptual Grouping, Not Emotion, Accounts for Search Asymmetries with Schematic Faces

ERIC Educational Resources Information Center

Becker, Stefanie I.; Horstmann, Gernot; Remington, Roger W.

2011-01-01

Several different explanations have been proposed to account for the search asymmetry (SA) for angry schematic faces (i.e., the fact that an angry face target among friendly faces can be found faster than vice versa). The present study critically tested the perceptual grouping account, (a) that the SA is not due to emotional factors, but to…

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

Wilbanks, Thomas J.

This paper summarizes a number of perspectives that have emerged from the sustainability sciences in recent decades (NRC, 1999; Kates et al., 2001; NRC, 2006; Kates, 2010) that shed light on the role of place in multi-scale sustainability science and vice-versa, ranging from the importance of the co-production of knowledge for sustainable development to threats to a ''sense of place'' from global environmental and economic changes.

7 CFR 900.80 - Words in the singular form.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 8 2010-01-01 2010-01-01 false Words in the singular form. 900.80 Section 900.80....C. 608b(b) and 7 U.S.C. 608e Covering Fruits, Vegetables, and Nuts § 900.80 Words in the singular form. Words in this subpart in the singular form shall be deemed to import the plural, and vice versa...

40 CFR 164.1 - Number of words.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Number of words. 164.1 Section 164.1... OTHER HEARINGS CALLED PURSUANT TO SECTION 6 OF THE ACT General § 164.1 Number of words. As used in this part, a word in the singular form shall be deemed to import the plural, and vice versa, as the case may...

7 CFR 1.410 - Meaning of words.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 1 2010-01-01 2010-01-01 false Meaning of words. 1.410 Section 1.410 Agriculture... Conservation and Shortage Relief Act of 1990 (16 U.S.C. 620 et seq.) § 1.410 Meaning of words. As used in these procedures, words in the singular form shall be deemed to import the plural, and vice versa, as the...

Parents' Actions: Are They Related to Children's Self-Concepts, Evaluations of Parents, and to Each Other?

ERIC Educational Resources Information Center

Parish, Thomas S.; Necessary, James R.

1994-01-01

Survey of middle school children examined their perceptions of their parents' actions toward one another. Fathers' ratings correlated to the reciprocated love between parents. Mother ratings only varied with the love they exhibited toward their husband and not vice versa. Self-concepts varied among sexes and were correlated to parental loving.…

The Emergence of Probabilistic Reasoning in Very Young Infants: Evidence from 4.5- and 6-Month-Olds

ERIC Educational Resources Information Center

Denison, Stephanie; Reed, Christie; Xu, Fei

2013-01-01

How do people make rich inferences from such sparse data? Recent research has explored this inferential ability by investigating probabilistic reasoning in infancy. For example, 8- and 11-month-old infants can make inferences from samples to populations and vice versa (Denison & Xu, 2010a; Xu & Denison, 2009; Xu & Garcia, 2008a). The…

Intertrial Sources of Stimulus Control and Delayed Matching-to-Sample Performance in Humans

ERIC Educational Resources Information Center

Williams, Dean C.; Johnston, Mark D.; Saunders, Kathryn J.

2006-01-01

Two experiments compared delayed matching-to-sample (DMTS) accuracy under 2 procedures in adults with mental retardation. In the trial-unique procedure, every trial in a session contained different stimuli. Thus, comparison stimuli that were correct on one trial were never incorrect on other trials in that session (or vice versa). In the 2-sample…

Switching from Contextual to Tone Fear Conditioning and Vice Versa: The Key Role of the Glutamatergic Hippocampal-Lateral Septal Neurotransmission

ERIC Educational Resources Information Center

Calandreau, Ludovic; Desgranges, Bertrand; Jaffard, Robert; Desmedt, Aline

2010-01-01

The aim of the present experiment was to directly assess the role of the glutamatergic hippocampal-lateral septal (HPC-LS) neurotransmission in tone and contextual fear conditioning. We found that pretraining infusion of glutamatergic acid into the lateral septum promotes tone conditioning and concomitantly disrupts contextual conditioning.…

Contingency Management for Attendance to Group Substance Abuse Treatment Administered by Clinicians in Community Clinics

ERIC Educational Resources Information Center

Ledgerwood, David M.; Alessi, Sheila M.; Hanson, Tressa; Godley, Mark D.; Petry, Nancy M.

2008-01-01

Contingency management (CM) is effective in enhancing retention in therapy. After an 8-week baseline, four community-based substance abuse treatment clinics were exposed in random order to 16 weeks of standard care with CM followed by 16 weeks of standard care without CM or vice versa. In total, 75 outpatients participated. Patients who were…

Project Thrive. Individualized Intervention to Foster Social, Emotional and Self-Related Functions in Primary Programs. Volume II.

ERIC Educational Resources Information Center

Biemiller, Andrew; Richards, Merle

The purposes of this longitudinal study were to examine techniques whereby kindergarten, Grade 1, and Grade 2 teachers might become more aware of differences in children which affect their performance and behavior, and to develop with teachers ways of accommodating classrooms to children and vice versa. Participants were 24 teachers from four…

Tangled Hierarchies: Teachers as Professionals and the Management of School. The Jossey-Bass Education Series.

ERIC Educational Resources Information Center

Shedd, Joseph B.; Bacharach, Samuel B.

Teachers need flexibility to adapt to the uncertain situations and unique needs they confront in their classrooms. Most efforts to reform public education address the needs of teachers at the expense of administration--and vice versa--reinforcing the tangled relationships and patterns of compromise and conflict they are meant to solve. This book…

Alcohol disorders and re-employment in a 5-year follow-up of long-term unemployed.

PubMed

Claussen, B

1999-01-01

To establish whether the high prevalence of alcohol abuse among unemployed people is explained by alcohol abuse causing unemployment, or vice versa. A 5-year postal follow-up survey of a community sample of unemployed from Grenland, southern Norway. Two hundred and twenty-eight unemployed people, registered for more than 12 weeks, aged 16 to 63 years. Response rate 74%. The Alcohol Use Disorder Identification Test (AUDIT) and DSM-III diagnoses of alcohol disorders in medical examinations. At the 5-year follow up, 23% of those still unemployed and 12% of those re-employed scored higher than the AUDIT cut-point of 10. Re-employment reduced the chance of scoring positive on the AUDIT to 34% of the chance for those still unemployed. Significant selection to long-term unemployment according to AUDIT score was not demonstrated. None of the 7% who had a DSM-III diagnosis of an alcohol disorder had a job 5 years later, however, suggesting that alcohol-related selection to unemployment does occur. The high prevalence of harmful drinking among Norwegian unemployed is explained mainly by unemployment causing alcohol abuse rather than vice versa. Reducing unemployment should contribute to reduced alcohol problems in Norway.

Magnon-phonon interconversion in a dynamically reconfigurable magnetic material

NASA Astrophysics Data System (ADS)

Guerreiro, Sergio C.; Rezende, Sergio M.

2015-12-01

The ferrimagnetic insulator yttrium iron garnet (YIG) is an important material in the field of magnon spintronics, mainly because of its low magnetic losses. YIG also has very low acoustic losses, and for this reason the conversion of a state of magnetic excitation (magnons) into a state of lattice vibration (phonons), or vice versa, broadens its possible applications in spintronics. Since the magnetic parameters can be varied by some external action, the magnon-phonon interconversion can be tuned to perform a desired function. We present a quantum theory of the interaction between magnons and phonons in a ferromagnetic material subject to a dynamic variation of the applied magnetic field. It is shown that when the field gradient at the magnetoelastic crossover region is much smaller than a critical value, an initial elastic excitation can be completely converted into a magnetic excitation, or vice versa. This occurs with conservation of linear momentum and spin angular momentum, implying that phonons created by the conversion of magnons have spin angular momentum and carry spin current. It is shown further that if the system is initially in a quantum coherent state, its coherence properties are maintained regardless of the time dependence of the field.

Interplay Between the Object and Its Symbol: The Size-Congruency Effect

PubMed Central

Shen, Manqiong; Xie, Jiushu; Liu, Wenjuan; Lin, Wenjie; Chen, Zhuoming; Marmolejo-Ramos, Fernando; Wang, Ruiming

2016-01-01

Grounded cognition suggests that conceptual processing shares cognitive resources with perceptual processing. Hence, conceptual processing should be affected by perceptual processing, and vice versa. The current study explored the relationship between conceptual and perceptual processing of size. Within a pair of words, we manipulated the font size of each word, which was either congruent or incongruent with the actual size of the referred object. In Experiment 1a, participants compared object sizes that were referred to by word pairs. Higher accuracy was observed in the congruent condition (e.g., word pairs referring to larger objects in larger font sizes) than in the incongruent condition. This is known as the size-congruency effect. In Experiments 1b and 2, participants compared the font sizes of these word pairs. The size-congruency effect was not observed. In Experiments 3a and 3b, participants compared object and font sizes of word pairs depending on a task cue. Results showed that perceptual processing affected conceptual processing, and vice versa. This suggested that the association between conceptual and perceptual processes may be bidirectional but further modulated by semantic processing. Specifically, conceptual processing might only affect perceptual processing when semantic information is activated. The current study PMID:27512529

Preliminary study of the association between the elimination parameters of phenytoin and phenobarbital.

PubMed

Methaneethorn, Janthima; Panomvana, Duangchit; Vachirayonstien, Thaveechai

2017-09-26

Therapeutic drug monitoring is essential for both phenytoin and phenobarbital therapy given their narrow therapeutic indexes. Nevertheless, the measurement of either phenytoin or phenobarbital concentrations might not be available in some rural hospitals. Information assisting individualized phenytoin and phenobarbital combination therapy is important. This study's objective was to determine the relationship between the maximum rate of metabolism of phenytoin (Vmax) and phenobarbital clearance (CLPB), which can serve as a guide to individualized drug therapy. Data on phenytoin and phenobarbital concentrations of 19 epileptic patients concurrently receiving both drugs were obtained from medical records. Phenytoin and phenobarbital pharmacokinetic parameters were studied at steady-state conditions. The relationship between the elimination parameters of both drugs was determined using simple linear regression. A high correlation coefficient between Vmax and CLPB was found [r=0.744; p<0.001 for Vmax (mg/kg/day) vs. CLPB (L/kg/day)]. Such a relatively strong linear relationship between the elimination parameters of both drugs indicates that Vmax might be predicted from CLPB and vice versa. Regression equations were established for estimating Vmax from CLPB, and vice versa in patients treated with combination of phenytoin and phenobarbital. These proposed equations can be of use in aiding individualized drug therapy.

Performance analysis of FET microwave devices by use of extended spectral-element time-domain method

NASA Astrophysics Data System (ADS)

Sheng, Yijun; Xu, Kan; Wang, Daoxiang; Chen, Rushan

2013-05-01

The extended spectral-element time-domain (SETD) method is employed to analyse field effect transistor (FET) microwave devices. In order to impose the contribution of the FET microwave devices into the electromagnetic simulation, the SETD method is extended by introducing a lumped current term into the vector Helmholtz equation. The change of currents on each lumped component can be expressed by the change of voltage via corresponding models of equivalent circuit. The electric fields around the lumped component must be influenced by the change of voltage on each lumped component, and vice versa. So a global coupling about the EM-circuit can be built directly. The fully explicit solving scheme is maintained in this extended SETD method and the CPU time can be saved spontaneously. Three practical FET microwave devices are analysed in this article. The numerical results demonstrate the ability and accuracy of this method.

Bounded state variables and the calculus of variations

NASA Technical Reports Server (NTRS)

Hanafy, L. M.

1972-01-01

An optimal control problem with bounded state variables is transformed into a Lagrange problem by means of differentiable mappings which take some Euclidean space onto the control and state regions. Whereas all such mappings lead to a Lagrange problem, it is shown that only those which are defined as acceptable pairs of transformations are suitable in the sense that solutions to the transformed Lagrange problem will lead to solutions to the original bounded state problem and vice versa. In particular, an acceptable pair of transformations is exhibited for the case when the control and state regions are right parallelepipeds. Finally, a description of the necessary conditions for the bounded state problem which were obtained by this method is given.

A patient transfer apparatus between bed and stretcher.

PubMed

Wang, Hongbo; Kasagami, Fumio

2008-02-01

This paper presents a patient transfer apparatus between bed and stretcher. This apparatus makes it possible for the nurse to move weak, injured, or paralyzed patient from bed to stretcher, or vice versa, alone. Moreover, the suffering, stress, and uneasy feeling of the patient can be alleviated. This paper describes the specification, mechanical design, control system, and motion control of the apparatus. A special devised mechanism is developed, and a new servo system is used in this control system. The control principle and algorithm of the new servo system are proposed, and the motion-control method and safety function of the apparatus are described. The experimental results and evaluation indicated the effectiveness of this system.

Evolutionary learning processes as the foundation for behaviour change.

PubMed

Crutzen, Rik; Peters, Gjalt-Jorn Ygram

2018-03-01

We argue that the active ingredients of behaviour change interventions, often called behaviour change methods (BCMs) or techniques (BCTs), can usefully be placed on a dimension of psychological aggregation. We introduce evolutionary learning processes (ELPs) as fundamental building blocks that are on a lower level of psychological aggregation than BCMs/BCTs. A better understanding of ELPs is useful to select the appropriate BCMs/BCTs to target determinants of behaviour, or vice versa, to identify potential determinants targeted by a given BCM/BCT, and to optimally translate them into practical applications. Using these insights during intervention development may increase the likelihood of developing effective interventions - both in terms of behaviour change as well as maintenance of behaviour change.

Determination of exposure multiples of human metabolites for MIST assessment in preclinical safety species without using reference standards or radiolabeled compounds.

PubMed

Ma, Shuguang; Li, Zhiling; Lee, Keun-Joong; Chowdhury, Swapan K

2010-12-20

A simple, reliable, and accurate method was developed for quantitative assessment of metabolite coverage in preclinical safety species by mixing equal volumes of human plasma with blank plasma of animal species and vice versa followed by an analysis using high-resolution full-scan accurate mass spectrometry. This approach provided comparable results (within (±15%) to those obtained from regulated bioanalysis and did not require synthetic standards or radiolabeled compounds. In addition, both qualitative and quantitative data were obtained from a single LC-MS analysis on all metabolites and, therefore, the coverage of any metabolite of interest can be obtained.

Fungal biodiversity in the periglacial soil of Dosdè Glacier (Valtellina, Northern Italy).

PubMed

Rodolfi, Marinella; Longa, Claudia Maria Oliveira; Pertot, Ilaria; Tosi, Solveig; Savino, Elena; Guglielminetti, Maria; Altobelli, Elisa; Del Frate, Giuseppe; Picco, Anna Maria

2016-03-01

Periglacial areas are one of the least studied habitats on Earth, especially in terms of their fungal communities. In this work, both molecular and culture-dependent methods have been used to analyse the microfungi in soils sampled on the front of the East Dosdè Glacier (Valtellina, Northern Italy). Although this survey revealed a community that was rich in fungal species, a distinct group of psychrophilic microfungi has not been detected. Most of the isolated microfungi were mesophiles, which are well adapted to the sensitive climatic changes that occur in this alpine environment. A discrepancy in the results that were obtained by means of the two diagnostic approaches suggests that the used molecular methods cannot entirely replace traditional culture-dependent methods, and vice versa. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

The Loss Spiral of Work Pressure, Work-Home Interference and Exhaustion: Reciprocal Relations in a Three-Wave Study

ERIC Educational Resources Information Center

Demerouti, Evangelia; Bakker, Arnold B.; Bulters, Annemieke J.

2004-01-01

This study tested the "loss spiral" hypothesis of work-home interference (WHI). Accordingly, work pressure was expected to lead to WHI and exhaustion, and, vice versa, exhaustion was expected to result in more WHI and work pressure over time. Results of SEM-analyses using three waves of data obtained from 335 employees of an employment agency…

Toward a Critique of the Information Age: Herbert Marcuse's Contribution to Information Science's Conceptions

ERIC Educational Resources Information Center

Cibangu, Sylvain K.

2013-01-01

Introduction: Just as we have created them, the new social media technologies have shaped every aspect of our societies. Meanwhile, information science has hardly addressed the ways in which these information technologies have shaped humans, and vice-versa. The major reason is the tendency and pressure to adjust (the needs of) humans to the ever…

Daily Stress and Emotional Well-Being among Asian American Adolescents: Same-Day, Lagged, and Chronic Associations

ERIC Educational Resources Information Center

Kiang, Lisa; Buchanan, Christy M.

2014-01-01

Daily-diary data from 180 Asian American 9th-10th graders (58% female, 75% second generation; "M" age = 14.97 years) were used to investigate how family, school, and peer stress are each associated with same-day and next-day (lagged) well-being, and vice versa. Hierarchical linear modeling provided support for reciprocal links when…

A Clash of Bottom-Up and Top-Down Processes in Visual Search: The Reversed Letter Effect Revisited

ERIC Educational Resources Information Center

Zhaoping, Li; Frith, Uta

2011-01-01

It is harder to find the letter "N" among its mirror reversals than vice versa, an inconvenient finding for bottom-up saliency accounts based on primary visual cortex (V1) mechanisms. However, in line with this account, we found that in dense search arrays, gaze first landed on either target equally fast. Remarkably, after first landing,…

Superoleophobic yet Superhydrophilic surfaces for Continuous Liquid-Liquid Separation

DTIC Science & Technology

2011-12-08

cases, such membranes are oleophilic, i.e., Young’s contact angle (12) with oil !oil < 90º. Hydrophobic (or superhydrophobic (10, 11, 13)) and...continuous liquid-liquid separation. Final Report, Anish Tuteja, University of Michigan 3 hydrophobic (or superhydrophobic ) membranes are easily...in air typically loses its oleophobicity under water and vice-versa (17, 18). Despite numerous natural superhydrophobic surfaces (19, 20), due to

Distributional Effects of Early Childhood Programs and Business Incentives and Their Implications for Policy. Upjohn Institute Staff Working Paper No. 09-151

ERIC Educational Resources Information Center

Bartik, Timothy J.

2009-01-01

This paper is a draft of Chapter 8 of a planned book, "Preschool and Jobs: Human Development as Economic Development, and Vice Versa". This book analyzes early childhood programs' effects on regional economic development. Four early childhood programs are considered: (1) universally accessible preschool for four-year-olds of similar…

Early School Leavers and Social Disadvantage in Spain: From Books to Bricks and Vice-Versa

ERIC Educational Resources Information Center

Vallejo, Claudia; Dooly, Melinda

2013-01-01

It can be argued that in Spain there is a relationship between the high rates of early school leaving (ESL) and inactive or unemployed young people, as is evidenced by the current situation in which over half the working population aged 25 or younger is unemployed, many having completed compulsory education only. ESL and its social and economic…

Transfer of Short-Term Motor Learning across the Lower Limbs as a Function of Task Conception and Practice Order

ERIC Educational Resources Information Center

Stockel, Tino; Wang, Jinsung

2011-01-01

Interlimb transfer of motor learning, indicating an improvement in performance with one limb following training with the other, often occurs asymmetrically (i.e., from non-dominant to dominant limb or vice versa, but not both). In the present study, we examined whether interlimb transfer of the same motor task could occur asymmetrically and in…

Dynamic Pressure Impulse for Near-Ideal and Non-Ideal Blast Waves -- Height of Burst Charts

DTIC Science & Technology

1981-05-15

identI by block numiber) FIELD JGROUP ISUIS4NOUP Nucler Weapons Effects Dynamic Pressure Impulse IB 1 3 1Airblast (Nuclear) Height of Burst 1 1 4...impulse versus displacement and vice versa. The power func- tions were used to separately fit the data for the WWII and the M38A1 1/4 ton trucks

A Linguistic Analysis on Errors Committed by Jordanian EFL Undergraduate Students: A Case of News Headlines in Jordanian Newspapers

ERIC Educational Resources Information Center

Al Karazoun, Ghada Abdelmajid

2016-01-01

This study investigated some linguistic errors committed by Jordanian EFL undergraduate students when translating news headlines in Jordanian newspapers from Arabic to English and vice versa. The data of the study was collected through a test composed of (30) English news headlines and (30) Arabic ones covering various areas of news occurring in a…

Workshop Physics and Related Curricula: "A 25-Year History of Collaborative Learning Enhanced by Computer Tools for Observation and Analysis"

ERIC Educational Resources Information Center

Laws, Priscilla W.; Willis, Maxine C.; Sokoloff, David R.

2015-01-01

This article describes the 25-year history of development of the activity-based Workshop Physics (WP) at Dickinson College, its adaptation for use at Gettysburg Area High School, and its synergistic influence on curricular materials developed at the University of Oregon and Tufts University and vice versa. WP and these related curricula: 1) are…

Metabolic Control and Academic Achievement over Time among Adolescents with Type 1 Diabetes

ERIC Educational Resources Information Center

Winnick, Joel B.; Berg, Cynthia A.; Wiebe, Deborah J.; Schaefer, Barbara A.; Lei, Pui-Wa; Butner, Jonathan E.

2017-01-01

The relation between metabolic control (HbA1c) and achievement (grade point average [GPA]) was examined over a period of 2.5 years (every 6 months) employing a dynamical systems approach that allowed for the examination of whether HbA1c was associated with change in subsequent GPA and vice versa. Metabolic control tends to deteriorate (i.e., with…

Annual Research Review: Phenotypic and Causal Structure of Conduct Disorder in the Broader Context of Prevalent Forms of Psychopathology

ERIC Educational Resources Information Center

Lahey, Benjamin B.; Waldman, Irwin D.

2012-01-01

Background: A better understanding of the nature and etiology of conduct disorder (CD) can inform nosology and vice versa. We posit that any prevalent form of psychopathology, including CD, can be best understood if it is studied in the context of other correlated forms of child and adolescent psychopathology using formal models to guide inquiry.…

Second-order Compton-Getting effect on arbitrary intensity distribution

NASA Technical Reports Server (NTRS)

Ng, C. K.

1985-01-01

Theoretical studies of energetic particles in space are often referred to a special frame of reference. To compare theory with experiment, one has to transform the particle distribution from the special frame to the observer's frame, or vice versa. Various methods have been derived to obtain the directional distribution in the comoving frame from the directional fluxes measured on a spacecraft. These methods have become progressively complicated as increasingly detailed directional particle data become available. A set of 2nd order correct formulae for the transformation of an arbitrary differential intensity distribution, expressed as a series of spherical harmonics, between any two frames in constant relative motion is presented. These formulae greatly simplify the complicated procedures currently in use for the determination of the differential intensity distribution in a comoving frame.

A critical assessment of estimating census population size from genetic population size (or vice versa) in three fishes.

PubMed

Yates, Matthew Carl; Bernos, Thais A; Fraser, Dylan J

2017-10-01

Technological and methodological advances have facilitated the use of genetic data to infer census population size (N c ) in natural populations, particularly where traditional mark-and-recapture is challenging. The effective number of breeders (N b ) describes how many adults effectively contribute to a cohort and is often correlated with N c . Predicting N c from N b or vice versa in species with overlapping generations has important implications for conservation by permitting (i) estimation of the more difficult to quantify variable and (ii) inferences of N b /N c relationships in related species lacking data. We quantitatively synthesized N b /N c relationships in three salmonid fishes where sufficient data have recently accumulated. Mixed-effects models were analysed in which each variable was included as a dependent variable or predictor term (N b from N c and vice versa). Species-dependent N b /N c slope estimates were significantly positive in two of three species. Variation in species slopes was likely due to varying life histories and reinforce caution when inferring N b /N c from taxonomically related species. Models provided maximum probable estimates for N b and N c for two species. However, study, population and year effects explained substantial amounts of variation (39%-57%). Consequently, prediction intervals were wide and included or were close to zero for all population sizes and species; model predictive utility was limited. Cost-benefit trade-offs when estimating N b and/or N c were also discussed using a real-world system example. Our findings based on salmonids suggest that no short cuts currently exist when estimating population size and researchers should focus on quantifying the variable of interest or be aware of caveats when inferring the desired variable because of cost or logistics. We caution that the salmonid species examined share life-history traits that may obscure relationships between N b and N c . Sufficient data on other taxa were unavailable; additional research examining N b /N c relationships in species with potentially relevant life-history trait differences (e.g., differing survival curves) is needed.

A Possibility Study on Gender Recognition Method Using Near Infrared Ray Scanning Spectrophotometer

NASA Astrophysics Data System (ADS)

Nishino, Satoshi; Ohshima, Kenji

Male and female recognition is necessary to make security stronger and when various statistics on the visitor are taken in commercial facilities and so on. The conventional method of male and female recognition is currently determined by using the person's appearance, the person's dress and in such cases, the way of walking, the foot pressure, the hair type. But, these characteristics can be intentionally changed by human intervention or design. The proposed method gets a difference in the male's and female's characteristics by taking absorbance characteristic of the fat distribution of the person's cheek by near infrared ray scanning spectrophotometer. This is a male and female recognition based on the new concept idea which this is used for. Consequently, this can be used to recognize a male from a female even if a male turns himself into the female intentionally (and vice versa), because this method involves biometrics authentication.

Simultaneous use of multiplex ligation-dependent probe amplification assay and flow cytometric DNA ploidy analysis in patients with acute leukemia.

PubMed

Reyes-Núñez, Virginia; Galo-Hooker, Evelyn; Pérez-Romano, Beatriz; Duque, Ricardo E; Ruiz-Arguelles, Alejandro; Garcés-Eisele, Javier

2018-01-01

The aim of this work was to simultaneously use multiplex ligation-dependent probe amplification (MLPA) assay and flow cytometric DNA ploidy analysis (FPA) to detect aneuploidy in patients with newly diagnosed acute leukemia. MLPA assay and propidium iodide FPA were used to test samples from 53 consecutive patients with newly diagnosed acute leukemia referred to our laboratory for immunophenotyping. Results were compared by nonparametric statistics. The combined use of both methods significantly increased the rate of detection of aneuploidy as compared to that obtained by each method alone. The limitations of one method are somehow countervailed by the other and vice versa. MPLA and FPA yield different yet complementary information concerning aneuploidy in acute leukemia. The simultaneous use of both methods might be recommended in the clinical setting. © 2017 International Clinical Cytometry Society. © 2017 International Clinical Cytometry Society.

MODFLOW equipped with a new method for the accurate simulation of axisymmetric flow

NASA Astrophysics Data System (ADS)

Samani, N.; Kompani-Zare, M.; Barry, D. A.

2004-01-01

Axisymmetric flow to a well is an important topic of groundwater hydraulics, the simulation of which depends on accurate computation of head gradients. Groundwater numerical models with conventional rectilinear grid geometry such as MODFLOW (in contrast to analytical models) generally have not been used to simulate aquifer test results at a pumping well because they are not designed or expected to closely simulate the head gradient near the well. A scaling method is proposed based on mapping the governing flow equation from cylindrical to Cartesian coordinates, and vice versa. A set of relationships and scales is derived to implement the conversion. The proposed scaling method is then embedded in MODFLOW 2000. To verify the accuracy of the method steady and unsteady flows in confined and unconfined aquifers with fully or partially penetrating pumping wells are simulated and compared with the corresponding analytical solutions. In all cases a high degree of accuracy is achieved.

From bed to bench: bridging from informatics practice to theory: an exploratory analysis.

PubMed

Haux, R; Lehmann, C U

2014-01-01

In 2009, Applied Clinical Informatics (ACI)--focused on applications in clinical informatics--was launched as a companion journal to Methods of Information in Medicine (MIM). Both journals are official journals of the International Medical Informatics Association. To explore which congruencies and interdependencies exist in publications from theory to practice and from practice to theory and to determine existing gaps. Major topics discussed in ACI and MIM were analyzed. We explored if the intention of publishing companion journals to provide an information bridge from informatics theory to informatics practice and vice versa could be supported by this model. In this manuscript we will report on congruencies and interdependences from practice to theory and on major topics in MIM. Retrospective, prolective observational study on recent publications of ACI and MIM. All publications of the years 2012 and 2013 were indexed and analyzed. Hundred and ninety-six publications were analyzed (ACI 87, MIM 109). In MIM publications, modelling aspects as well as methodological and evaluation approaches for the analysis of data, information, and knowledge in biomedicine and health care were frequently raised - and often discussed from an interdisciplinary point of view. Important themes were ambient-assisted living, anatomic spatial relations, biomedical informatics as scientific discipline, boosting, coding, computerized physician order entry, data analysis, grid and cloud computing, health care systems and services, health-enabling technologies, health information search, health information systems, imaging, knowledge-based decision support, patient records, signal analysis, and web science. Congruencies between journals could be found in themes, but with a different focus on content. Interdependencies from practice to theory, found in these publications, were only limited. Bridging from informatics theory to practice and vice versa remains a major component of successful research and practice as well as a major challenge.

Uterine and fetal dynamics during early pregnancy in mares.

PubMed

Griffin, P G; Ginther, O J

1991-02-01

Fetal activity and mobility and changes in diameter of the allantoic fluid compartment in the uterine horns were studied in mares between days 69 and 81 of pregnancy by use of transrectal ultrasonography (n = 12) and transcervical videoendoscopy (n = 8). The insertion tube of the videoendoscope was positioned within the allantoic sac to permit viewing of the fetus and entrance to each uterine horn. Each uterine horn was divided ultrasonographically into 3 segments of equal length, and the horns were designated on the basis of side of umbilical attachment (cord vs noncord horns). The diameter of the allantoic fluid compartment in the cornual segments increased (P less than 0.05) over the cranial (18.6 +/- 1.9 mm), middle (35.6 +/- 2.9 mm), and caudal (51.7 +/- 4.4 mm) segments, but differences between cord and noncord horns were not evident. Dynamic changes in diameter of the allantoic fluid compartment in cornual segments (ultrasonography) and at the entrance to each uterine horn (videoendoscopy) were detected (no significant difference between methods). During continuous videoendoscopic viewing (17 to 60 min/mare), extreme changes in allantoic fluid compartment diameter (76 to 100% of maximum to 0 to 25% of maximum or vice-versa) occurred an equivalent of 2.6 times/h/horn entrance; changes had an average duration of 3.4 minutes. A change from 100% (maximal diameter) to 0% (no visible lumen) or vice-versa occurred an equivalent of 1.3 times/h/horn entrance. Sometimes the uterine wall was so closely constricted++ around the fetal-amniotic unit that no intervening allantoic fluid was ultrasonographically detectable whereas at other times the uterus in the same location was widely dilated.(ABSTRACT TRUNCATED AT 250 WORDS)

Putting ''place'' a multiscale context: perspectices from the sustainability sciences

DOE PAGES

Wilbanks, Thomas J.

2015-05-04

This paper summarizes a number of perspectives that have emerged from the sustainability sciences in recent decades (NRC, 1999; Kates et al., 2001; NRC, 2006; Kates, 2010) that shed light on the role of place in multi-scale sustainability science and vice-versa, ranging from the importance of the co-production of knowledge for sustainable development to threats to a ''sense of place'' from global environmental and economic changes.

Indicators of wildness: using attributes of the land to assess the context of wilderness

Treesearch

Gregory Aplet; Janice Thomson; Mark Wilbert

2000-01-01

Land can be described in a space defined by two fundamental qualities: naturalness and freedom. The axis of naturalness describes the wholeness of the ecosystem relative to a historical norm, while the axis of freedom describes the degree to which land remains outside of human control. Some land can be natural but not free, and vice versa, but the most natural and free...

Largazole as a Novel and Selective Anti-Breast Cancer Agent

DTIC Science & Technology

2012-10-01

shorter median time to relapse and death and significant unmet medical need due to the fact that these cancers do not respond to endocrine therapy or...Overexpression of single HDAC enzyme isoform is insufficient to convert sensitive cells to resistance or vice versa. 13 4. REPORTABLE OUTCOMES...McConkey. 2006. Aggresome disruption: a novel strategy to enhance bortezomib-induced apoptosis in pancreatic cancer cells. Cancer Res 66:3773-81

Correction to: The effects of the calcium-magnesium-bicarbonate content in thermal mineral water on chronic low back pain: a randomized, controlled follow-up study

NASA Astrophysics Data System (ADS)

Gáti, Tamás; Tefner, Ildikó Katalin; Kovács, Lajos; Hodosi, Katalin; Bender, Tamás

2018-02-01

The original article mistakenly displays each set of author names in the wrong order, i.e., first names as last names and vice versa. The author correct names are: Tamás Gáti, Ildikó Katalin Tefner, Lajos Kovács, Katalin Hodosi, Tamás Bender. The original article has been corrected.

General-altitude transformations between geocentric and geodetic coordinates. [earth's flattening and eccentricity application

NASA Technical Reports Server (NTRS)

Long, S. A. T.

1975-01-01

Formulas for the general-altitude (height above the ellipsoid) transformation from geocentric to geodetic coordinates and vice versa are derived. The set of four formulas is expressed in each of two useful forms: series expansions in powers of the earth's flattening and series expansions in powers of the earth's eccentricity. The error incurred in these expansions is of the order of one part in 30 million.-

Design of a 10 GHz, 10 MW Gyrotron.

DTIC Science & Technology

1985-11-27

beam, which can be located close to the cavity wall, reducing space charge effects . In addition, high current density beams can be generated (6) with the...calculates electron trajectories within potential boundaries, including the effects of beam space charge , and is fully relativistic. Modeling the... space charge would cause the bottom electrons to have too little perpendicular energy, and vice versa, as illustrated in Figures 11 and 12. The

Successful stock production for forest regeneration: What foresters should ask nursery managers about their crops (and vice versa)

Treesearch

R.K. Dumroese; D.F. Jacobs; T.D. Landis

2005-01-01

Forest regeneration is a cyclic operation. Seeds are collected from mature trees and planted in nurseries so that the resulting seedlings can be outplanted to the forest after the mature trees are harvested. Similarly, the process of deciding upon, and growing, the best seedlings for that site should be a cyclic process between foresters and nursery managers. The ideal...

Did the ever dead outnumber the living and when? A birth-and-death approach

NASA Astrophysics Data System (ADS)

Avan, Jean; Grosjean, Nicolas; Huillet, Thierry

2015-02-01

This paper is an attempt to formalize analytically the question raised in 'World Population Explained: Do Dead People Outnumber Living, Or Vice Versa?' Huffington Post, Howard (2012). We start developing simple deterministic Malthusian growth models of the problem (with birth and death rates either constant or time-dependent) before running into both linear birth and death Markov chain models and age-structured models.

To What Degree Does Handling Concrete Molecular Models Promote the Ability to Translate and Coordinate between 2D and 3D Molecular Structure Representations? A Case Study with Algerian Students

ERIC Educational Resources Information Center

Mohamed-Salah, Boukhechem; Alain, Dumon

2016-01-01

This study aims to assess whether the handling of concrete ball-and-stick molecular models promotes translation between diagrammatic representations and a concrete model (or vice versa) and the coordination of the different types of structural representations of a given molecular structure. Forty-one Algerian undergraduate students were requested…

The Effects of Large-Group Instruction, Modeling, or See the Sound/Visual Phonics on Undergraduate Students Learning to Read Italian

ERIC Educational Resources Information Center

Cihon, Traci M.; Morford, Zachary, Stephens, Christopher J.; Morrison, Dorothy; Shrontz, Rachael; Kelly, Kimberly L.

2013-01-01

Reading in the second language (L2) allows learners access to new vocabulary and opportunities to translate from the L2 to the first language (L1) and vice versa. In this paper, we describe three studies that explored strategies for developing L2 Italian decoding repertoires. Participants were undergraduate students preparing for a short-term…

ABSENTEE COMPUTATIONS IN A MULTIPLE-ACCESS COMPUTER SYSTEM.

DTIC Science & Technology

require user interaction, and the user may therefore want to run these computations ’ absentee ’ (or, user not present). A mechanism is presented which...provides for the handling of absentee computations in a multiple-access computer system. The design is intended to be implementation-independent...Some novel features of the system’s design are: a user can switch computations from interactive to absentee (and vice versa), the system can

Compact Transducers and Arrays

DTIC Science & Technology

2005-05-01

Batra A, Priya S, Uchino K, Markley D, Newnham RE, Hofmann HF, "Energy harvesting using a piezoelectric "cymbal" transducer in dynamic environment...transducers, the flexural vibration of the metal shell causes an extensional vibration of the piezoelectric ceramic, or vice versa. Cymbal elements are...34On Axi-Symmetrical Vibrations of Shallow Spherical Shells," Quart. Appl. Math, 13 279 (1950). 19.R.S. Woollett, "Theory of the Piezoelectric Flexural

Reinforcer Control by Comparison-Stimulus Color and Location in a Delayed Matching-to-Sample Task

ERIC Educational Resources Information Center

Alsop, Brent; Jones, B. Max

2008-01-01

Six pigeons were trained in a delayed matching-to-sample task involving bright- and dim-yellow samples on a central key, a five-peck response requirement to either sample, a constant 1.5-s delay, and the presentation of comparison stimuli composed of red on the left key and green on the right key or vice versa. Green-key responses were…

A Test of the Reciprocal-Effects Model of Academic Achievement and Academic Self-Concept in Regular Classes and Special Classes for the Gifted

ERIC Educational Resources Information Center

Preckel, Franzis; Schmidt, Isabelle; Stumpf, Eva; Motschenbacher, Monika; Vogl, Katharina; Schneider, Wolfgang

2017-01-01

According to the reciprocal-effects model (REM), prior academic self-concept (ASC) has a positive effect on subsequent achievement beyond what can be explained in terms of prior achievement and vice versa. The present study investigated the REM for students studying in special classes for the gifted compared to students studying in regular…

The reciprocal associations between identity disturbance, relationship disturbance, and suicidal ideation among Chinese adolescents: A three-wave cross-lag study.

PubMed

Ren, Yaxuan; Zhang, Xu; You, Jianing; Jiang, Yongqiang; Lin, Min-Pei; Leung, Freedom

2017-12-18

Adolescence is a developmental period associated with a heightened risk for suicidal ideation. During this phase of life, individuals tend to focus on both intrapersonal self and interpersonal relationships. Thus, it is of much significance to understand the roles of intrapersonal and interpersonal factors in the development of suicidal ideation among adolescents. The present study examined the reciprocal associations between identity disturbance, relationship disturbance, and suicidal ideation by using a three-wave cross-lag model in a sample of adolescents. A number of 3,600 Chinese adolescents (56.6% females, mean age = 14.58 years) completed questionnaires assessing the three main study variables as well as depressive symptoms, anxiety, and suicidal attempts three times at 6-month intervals. After controlling for gender, age, depressive symptoms, anxiety, and suicidal attempts, relationship disturbance significantly predicted suicidal ideation over time, and vice versa. Suicidal ideation significantly predicted identity disturbance over time, but not vice versa. We also found the mediating effect of relationship disturbance in the path from identity disturbance to suicidal ideation. The results suggested the important role of previous relationship disturbance in predicting later suicidal ideation. Theoretical and clinical implications of these findings were discussed. © 2017 Wiley Periodicals, Inc.

Mindlessly Polite: A Conceptual Replication of the Emotional Seesaw Effect on Compliance and Information Processing

PubMed Central

Kaczmarek, Magdalena C.; Steffens, Melanie C.

2017-01-01

Recent studies demonstrated that the sequential induction of contrasting negative and positive emotions can be used as a social influence technique. The original field experiments found that whenever a sudden change in the emotional dynamic occurs – from negative to positive or vice versa – an increase in compliant behavior and an impairment in cognitive functioning can be observed. The goal of the present experiments was a conceptual replication and extension of the results in a more controlled and counterbalanced fashion. To this aim a novel emotion induction technique was created using an outcome related expectancy violation to induce and change emotions. In a first experiment, the influence of contrasting emotions (vs. only one emotion) on compliance, message processing and information recall was assessed among 80 undergraduate students. We were able to show that a positive, then negative experience, and vice versa, led to losses in processing efficacy, not only leaving individuals momentarily vulnerable to social influence attempts, but also impairing information recall. We replicated this pattern of findings in a second experiment (N = 41). The implications of this innovative induction technique and its findings for theory and future research on the emerging field on contrasting emotions as social-influence techniques are discussed. PMID:28270788

The longitudinal interplay of affective and cognitive empathy within and between adolescents and mothers.

PubMed

van Lissa, Caspar J; Hawk, Skyler T; de Wied, Minet; Koot, Hans M; van Lier, Pol; Meeus, Wim

2014-04-01

This 4-year study examined longitudinal interplays between adolescents' and mothers' self-reported empathic concern (EC) and perspective taking (PT). We investigated (a) whether adolescents' EC predicted rank-order change in their PT over time, or vice versa; (b) whether mothers' empathy predicted relative increases in adolescents' empathy; (c) whether adolescent gender moderated the over-time links from mothers' to adolescents' empathy; and (d) whether the rank-order stability of EC and PT over time differed within and between respondents. Adolescents' EC positively predicted their PT over time, but not vice versa. Mothers' PT positively predicted adolescent PT over time for girls, but not for boys. The rank-order stability of adolescents' EC was greater than their PT. Maternal PT and EC were equally stable and were more stable than in adolescents. This study contributes the first empirical evidence that the developmental order of adolescents' empathy runs from affective to cognitive empathy, in contrast to prior theoretical and experimental literature that has emphasized the reverse direction. It further provides the 1st longitudinal evidence of intergenerational empathy transmission. These findings support the notion that adolescence is a developmentally sensitive period for PT. PsycINFO Database Record (c) 2014 APA, all rights reserved.

Japanese monkeys (Macaca fuscata) quickly detect snakes but not spiders: Evolutionary origins of fear-relevant animals.

PubMed

Kawai, Nobuyuki; Koda, Hiroki

2016-08-01

Humans quickly detect the presence of evolutionary threats through visual perception. Many theorists have considered humans to be predisposed to respond to both snakes and spiders as evolutionarily fear-relevant stimuli. Evidence supports that human adults, children, and snake-naive monkeys all detect pictures of snakes among pictures of flowers more quickly than vice versa, but recent neurophysiological and behavioral studies suggest that spiders may, in fact, be processed similarly to nonthreat animals. The evidence of quick detection and rapid fear learning by primates is limited to snakes, and no such evidence exists for spiders, suggesting qualitative differences between fear of snakes and fear of spiders. Here, we show that snake-naive Japanese monkeys detect a single snake picture among 8 nonthreat animal pictures (koala) more quickly than vice versa; however, no such difference in detection was observed between spiders and pleasant animals. These robust differences between snakes and spiders are the most convincing evidence that the primate visual system is predisposed to pay attention to snakes but not spiders. These findings suggest that attentional bias toward snakes has an evolutionary basis but that bias toward spiders is more due to top-down, conceptually driven effects of emotion on attention capture. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

Can we estimate biogeochemical uptake rates in sediments from reach-scale data or vice versa?

NASA Astrophysics Data System (ADS)

Gonzalez-Pinzon, R.; Garayburu-Caruso, V. A.

2017-12-01

Hydrologists and stream ecologists want to understand how reactive transport processes from sub-meter to reach scales aggregate to determine nutrient and carbon export across watersheds. Mesocosm (sub-meter) scale experiments offer the advantage of being tractable and affordable but may be spatially and temporally irrelevant for describing watershed-scale processes. While reach scale experiments sample larger heterogeneities, they provide aggregated information that does not allow for easy detection of hot-spots and hot-moments, and might still be irrelevant for describing watershed processes if they are not conducted under varying flow conditions. We conducted mesocosm (column) and reach-scale experiments along a first-to-eight stream order continuum using nutrient and resazurin tracers to investigate how information collected at the sub-meter scale (mesocosom experiments) compares to that collected at the reach scale, and vice versa. Our work highlights the difficulty of finding useful patterns not only across stream orders (i.e., for the same type of experiment) but also across experiments. Our results offer quantitative perspective on why hydrologists and stream ecologists must depart from the status quo of conducting solute-specific (e.g., only N), site-specific (primarily headwaters) and single-season (mainly summer) experiments to understand controls on nutrient retention.

Sarcolipin and uncoupling protein 1 play distinct roles in diet-induced thermogenesis and do not compensate for one another.

PubMed

Rowland, Leslie A; Maurya, Santosh K; Bal, Naresh C; Kozak, Leslie; Periasamy, Muthu

2016-07-01

It is well known that uncoupling protein 1 (UCP1) in brown adipose tissue plays an important role in diet-induced thermogenesis. In this study, whether sarcolipin (SLN), a regulator of sarco/endoplasmic reticulum Ca(2+) -ATPase pump in muscle, is also an important player of diet-induced thermogenesis was investigated, as well as whether loss of SLN could be compensated by increased UCP1 expression and vice versa. Age- and sex-matched UCP1(-/-) , SLN(-/-) , and double knockout for both UCP1 and SLN mice maintained in C57Bl/6J background were challenged to high-fat diet for 12 weeks and then analyzed for weight gain, alterations in serum metabolites, and changes in thermogenic protein expression. Loss of either SLN or UCP1 alone was sufficient to cause diet-induced obesity. No compensatory upregulation of UCP1 in SLN(-/-) mice or vice versa was found. Paradoxically, loss of both mechanisms failed to exacerbate the obesity phenotype. Data suggest that both SLN- and UCP1-based adaptive thermogenic mechanisms were essential for achieving maximal diet-induced thermogenesis. When both mechanisms were absent, less efficient thermogenic mechanisms were activated to counter energy imbalance. © 2016 The Obesity Society.

Variation at work: alternations between physically and mentally demanding tasks in blue-collar occupations.

PubMed

Jahncke, Helena; Hygge, Staffan; Mathiassen, Svend Erik; Hallman, David; Mixter, Susanna; Lyskov, Eugene

2017-09-01

The aims of this questionnaire study were to describe the occurrence and desired number of alternations between mental and physical tasks in industrial and non-industrial blue-collar work, and determine to which extent selected personal and occupational factors influence these conditions. On average, the 122 participating workers (55 females) reported to have close to four alternations per day between mental and physical tasks, and to desire more alternations than they actually had. They also expressed a general preference for performing a physical task after a mental task and vice versa. In univariate regression models, the desired change in task alternations was significantly associated with gender, age, occupation, years with current work tasks and perceived job control, while occupation was the only significant determinant in a multiple regression model including all factors. Our results suggest that alternations between productive physical and mental tasks could be a viable option in future job rotation. Practitioner Summary: We addressed attitudes among blue-collar workers to alternations between physically and mentally demanding tasks. More alternations were desired than those occurring in the job, and workers preferred performing a physical task after a mental and vice versa. Alternating physical and mental tasks could, thus, be a viable option in job rotation.

"I didn't know it was possible to feel that tired": exploring the complex bidirectional associations between maternal depressive symptoms and fatigue in a prospective pregnancy cohort study.

PubMed

Giallo, Rebecca; Gartland, Deirdre; Woolhouse, Hannah; Brown, Stephanie

2016-02-01

Depressive and fatigue symptoms are common health concerns for women in the postnatal period. Few studies have sought to investigate the role of fatigue in the development and maintenance of depressive symptoms. The aim of this paper was to examine the relationship between depressive symptoms and fatigue over the course of the first 4 years postpartum, in particular focusing on the extent to which fatigue at earlier time points predicted later depressive symptoms and vice versa. Data from over 1000 women participating in a longitudinal study of Australian women's physical and psychological health and recovery after childbirth were used. An autoregressive cross-lagged panel model was tested to assess the mutual influences of fatigue and depressive symptoms across five time points at 3, 6, 12 and 18 months postpartum, and at 4 years postpartum. A complex bidirectional relationship between fatigue and depressive symptoms from 3 months to 4 years postpartum was observed, where fatigue at earlier time points predicted depressive symptoms at later time points, and vice versa. The findings of this study suggest interventions targeting the prevention and management of fatigue may also confer some benefit in improving or preventing the development of depression symptoms in the early parenting period.

Indirect Self-Destructiveness and Emotional Intelligence.

PubMed

Tsirigotis, Konstantinos

2016-06-01

While emotional intelligence may have a favourable influence on the life and psychological and social functioning of the individual, indirect self-destructiveness exerts a rather negative influence. The aim of this study has been to explore possible relations between indirect self-destructiveness and emotional intelligence. A population of 260 individuals (130 females and 130 males) aged 20-30 (mean age of 24.5) was studied by using the Polish version of the chronic self-destructiveness scale and INTE, i.e., the Polish version of the assessing emotions scale. Indirect self-destructiveness has significant correlations with all variables of INTE (overall score, factor I, factor II), and these correlations are negative. The intensity of indirect self-destructiveness differentiates significantly the height of the emotional intelligence and vice versa: the height of the emotional intelligence differentiates significantly the intensity of indirect self-destructiveness. Indirect self-destructiveness has negative correlations with emotional intelligence as well as its components: the ability to recognize emotions and the ability to utilize emotions. The height of emotional intelligence differentiates the intensity of indirect self-destructiveness, and vice versa: the intensity of indirect self-destructiveness differentiates the height of emotional intelligence. It seems advisable to use emotional intelligence in the prophylactic and therapeutic work with persons with various types of disorders, especially with the syndrome of indirect self-destructiveness.

The relationship between academic performance and recreation use among first-year medical students.

PubMed

Slade, Alexander N; Kies, Susan M

2015-01-01

Self-care activities, including exercise, may be neglected by medical students in response to increasing academic demands. Low levels of exercise among medical students may have ripple effects on patient care and counseling. This study investigates the reciprocal role of recreation use and academic performance among first-year medical students. We combined retrospective administrative data from four cohorts of first-year medical students at the University of Illinois at Urbana-Champaign from 2006 to 2010 (n=408). We estimated regression models to clarify the role of changes in recreation use before examinations on changes in academic performance, and vice versa. The use of recreation facilities by first-year medical students was highly skewed. We found that changes in recreation use before an exam were positively associated with changes in exam performance, and vice versa. Students who make large decreases in their recreation use are likely to decrease their exam scores, rather than increase them. Students who make decreases in their recreation, on average, are likely to decrease their exam scores. These findings suggest that medical students may be able to boost their achievement through wellness interventions, even if they are struggling with exams. We find no evidence that decreasing wellness activities will help improve exam performance.

Mindlessly Polite: A Conceptual Replication of the Emotional Seesaw Effect on Compliance and Information Processing.

PubMed

Kaczmarek, Magdalena C; Steffens, Melanie C

2017-01-01

Recent studies demonstrated that the sequential induction of contrasting negative and positive emotions can be used as a social influence technique. The original field experiments found that whenever a sudden change in the emotional dynamic occurs - from negative to positive or vice versa - an increase in compliant behavior and an impairment in cognitive functioning can be observed. The goal of the present experiments was a conceptual replication and extension of the results in a more controlled and counterbalanced fashion. To this aim a novel emotion induction technique was created using an outcome related expectancy violation to induce and change emotions. In a first experiment, the influence of contrasting emotions (vs. only one emotion) on compliance, message processing and information recall was assessed among 80 undergraduate students. We were able to show that a positive, then negative experience, and vice versa, led to losses in processing efficacy, not only leaving individuals momentarily vulnerable to social influence attempts, but also impairing information recall. We replicated this pattern of findings in a second experiment ( N = 41). The implications of this innovative induction technique and its findings for theory and future research on the emerging field on contrasting emotions as social-influence techniques are discussed.

Indomethacin promotes apoptosis in gastric cancer cells through concomitant degradation of Survivin and Aurora B kinase proteins.

PubMed

Chiou, Shiun-Kwei; Hoa, Neil; Hodges, Amy; Ge, Lishen; Jadus, Martin R

2014-09-01

Regular usage of nonsteroidal anti-inflammatory drugs (NSAIDs) is associated with reduced incidence of a variety of cancers. The molecular mechanisms underlying these chemopreventive effects remain poorly understood. This current investigation showed that in gastric cancer cells: (1) Indomethacin treatment enhanced the degradation of chromosomal passenger proteins, Survivin and Aurora B kinase; (2) Indomethacin treatment down-regulated Aurora B kinase activity in a cell cycle-independent fashion; (3) siRNA knockdown of Survivin level promoted Aurora B kinase protein degradation, and vice versa; (4) ectopic overexpression of Survivin blocked reduction of Aurora B kinase level and activity by indomethacin treatment, and vice versa; (5) siRNA knockdown of Aurora B kinase level and AZD1152 inhibition of its activity induced apoptosis, and overexpression of Aurora B kinase inhibited indomethacin-induced apoptosis; (6) indomethacin treatment reduced Aurora B kinase level, coinciding with reduction of Survivin level and induction of apoptosis, in KATO III and HT-29 cells, and in mouse gastric mucosa. A role for Aurora B kinase function in NSAID-induced apoptosis was not previously explored. Thus this report provides better understanding of the molecular mechanisms underlying the anti-cancer effect of NSAIDs by elucidating a significant role for Aurora B kinase in indomethacin-induced apoptosis.

Multivariate co-integration analysis of the Kaya factors in Ghana.

PubMed

Asumadu-Sarkodie, Samuel; Owusu, Phebe Asantewaa

2016-05-01

The fundamental goal of the Government of Ghana's development agenda as enshrined in the Growth and Poverty Reduction Strategy to grow the economy to a middle income status of US$1000 per capita by the end of 2015 could be met by increasing the labour force, increasing energy supplies and expanding the energy infrastructure in order to achieve the sustainable development targets. In this study, a multivariate co-integration analysis of the Kaya factors namely carbon dioxide, total primary energy consumption, population and GDP was investigated in Ghana using vector error correction model with data spanning from 1980 to 2012. Our research results show an existence of long-run causality running from population, GDP and total primary energy consumption to carbon dioxide emissions. However, there is evidence of short-run causality running from population to carbon dioxide emissions. There was a bi-directional causality running from carbon dioxide emissions to energy consumption and vice versa. In other words, decreasing the primary energy consumption in Ghana will directly reduce carbon dioxide emissions. In addition, a bi-directional causality running from GDP to energy consumption and vice versa exists in the multivariate model. It is plausible that access to energy has a relationship with increasing economic growth and productivity in Ghana.

Controlling the state of polarization via optical nanoantenna feeding with surface plasmon polaritons

NASA Astrophysics Data System (ADS)

Xie, Yu-Bo; Liu, Zheng-Yang; Wang, Qian-Jin; Sun, Guang-Hou; Zhang, Xue-Jin; Zhu, Yong-Yuan

2016-03-01

Optical nanoantennas, usually referring to metal structures with localized surface plasmon resonance, could efficiently convert confined optical energy to free-space light, and vice versa. But it is difficult to manipulate the confined visible light energy for its nanoscale spatial extent. Here, a simple method is proposed to solve this problem by controlling surface plasmon polaritons to indirectly manipulate the localized plasmons. As a proof of principle, we demonstrate an optical rotation device which is a grating with central circular polarization optical nanoantenna. It realized the arbitrary optical rotation of linear polarized light by controlling the retard of dual surface plasmon polaritons sources from both side grating structures. Furthermore, we use a two-parameter theoretical model to explain the experimental results.

Erratum: Correction to: The effects of the calcium-magnesium-bicarbonate content in thermal mineral water on chronic low back pain: a randomized, controlled follow-up study

NASA Astrophysics Data System (ADS)

Gáti, Tamás; Tefner, Ildikó Katalin; Kovács, Lajos; Hodosi, Katalin; Bender, Tamás

2018-05-01

The original article mistakenly displays each set of author names in the wrong order, i.e., first names as last names and vice versa. The author correct names are: Tamás Gáti, Ildikó Katalin Tefner, Lajos Kovács, Katalin Hodosi, Tamás Bender. The original article has been corrected.

Parental antagonism, relatedness asymmetries, and genomic imprinting.

PubMed Central

Haig, D

1997-01-01

The theory of inclusive fitness can be modified to consider separate coefficients of relatedness for an individual's maternal and paternal alleles. A gene is said to have parentally antagonistic effects if it has an inclusive fitness benefit when maternally derived, but an inclusive fitness cost when paternally derived (or vice versa). Parental antagonism favours the evolution of alleles that are expressed only when maternally derived or only when paternally derived (genomic imprinting). PMID:9404029

Phase transitions in Nowak Sznajd opinion dynamics

NASA Astrophysics Data System (ADS)

Wołoszyn, Maciej; Stauffer, Dietrich; Kułakowski, Krzysztof

2007-05-01

The Nowak modification of the Sznajd opinion dynamics model on the square lattice assumes that with probability β the opinions flip due to mass-media advertising from down to up, and vice versa. Besides, with probability α the Sznajd rule applies that a neighbour pair agreeing in its two opinions convinces all its six neighbours of that opinion. Our Monte Carlo simulations and mean-field theory find sharp phase transitions in the parameter space.

3rd IAGA/ICMA Workshop on Vertical Coupling in the Atmosphere/Ionosphere System/ Abstract

DTIC Science & Technology

2007-01-10

energy and momentum from the lower atmosphere to the upper atmosphere and ionosphere and vice versa. The programme focussed on various aspects and...ICMA Workshop Vertical Coupling in the Atmosphere/Ionosphere System - 6 - The influence of global dependence of gravity wave energy in the troposphere...transport during the polar night of thermospheric odd nitrogen produced by lower- energy electron precipitation and solar extreme UV fluxes. However, at low

Anthropometric Source Book. Volume 1: Anthropometry for Designers

DTIC Science & Technology

1978-07-01

diet initiates replacement of the tissue loss incurred in the first day or two of flight. Any further caloric excess or deficit would be superimposed...the Skylab missions, a calorically inadequate basic diet was supplied as a result of the assumption that in-flight requirements were less than those...from one-g to weightlessness conditions or vice versa, any remaining volume changes are probably tissue changes. If a diet is calorically inadequate

Development of a WES Centrifuge,

DTIC Science & Technology

1992-09-01

soil container 2 flexible strips 6 catch pieces 3 centrifuge arm 7 minature jacks 4 springs 8 underlying decking Fig. B 1 The spring-actuated shaker...flow (and so the heat transfer) evenly across the model; "* air may be injected downwards through a central hole above the model and vented through... holes at the sides or vice versa; "* air can be injected at several locations and then vented at intermediate positions. The choice will be determined

Explicit Building-Block Multiobjective Genetic Algorithms: Theory, Analysis, and Development

DTIC Science & Technology

2003-03-01

Member Date Dr. (Maj) David A. Van Veldhuizen Committee Member Date Dr. Richard F. Deckro Dean’s Representative Date Accepted: Robert A. Calico, Jr...results in increased throughput and vice-versa. Van Veldhuizen validated the concept that BBs exist and are useful in the multiob- jective domain [184...extended to multiobjective functions. Van Veldhuizen states that BBs are not handled differently by MOEAs as compared to EAs. Even though an MOEA

On-Line Pattern Analysis and Recognition System. OLPARS VI. Software Reference Manual,

DTIC Science & Technology

1982-06-18

Discriminant Analysis Data Transformation, Feature Extraction, Feature Evaluation Cluster Analysis, Classification Computer Software 20Z. ABSTRACT... cluster /scatter cut-off value, (2) change the one-space bin factor, (3) change from long prompts to short prompts or vice versa, (4) change the...value, a cluster plot is displayed, otherwise a scatter plot is shown. if option 1 is selected, the program requests that a new value be input

JPRS Report, Near East & South Asia

DTIC Science & Technology

1989-04-06

TIMES OF OMAN 2 Mar] 26 QATAR Rise in Shipping Movements Recorded [GULF TIMES 24 Jan] 26 North Field Gas Project Progress Cited [GULF TIMES 23...the eastern province of Saudi Arabia, Bahrain and Qatar . Stage two will link areas in the South Gulf, Oman and the UAE [United Arab Emirates]. In...current to high-frequency and vice versa. While Bahrain, Qatar , Oman and Kuwait use the first system, Saudi Arabia uses the second. The main

On Taiwanese Pupils' Ability to Differentiate between English /l/ and /r/: A Study of L1/L2 Cross-Language Effects

ERIC Educational Resources Information Center

Eika, Evelyn; Hsieh, Yining

2017-01-01

Students in South East Asia often struggle with English /l/ and /r/. This study therefore set out to examine how Taiwanese pupils' perception of these sounds is influenced by cross-language effects. Most Taiwanese students have Mandarin as L1 and Taiwanese as L2 or vice versa, and English as L3. A same-different discrimination experiment was…

Study of Equatorial Ionospheric irregularities and Mapping of Electron Density Profiles and Ionograms

DTIC Science & Technology

2012-03-09

equation is a product of a complex basis vector in Jackson and a linear combination of plane wave functions. We convert both the amplitudes and the...wave function arguments from complex scalars to complex vectors . This conversion allows us to separate the electric field vector and the imaginary...magnetic field vector , because exponentials of imaginary scalars convert vectors to imaginary vectors and vice versa, while ex- ponentials of imaginary

Gender Recognition Method Using Near Infrared Ray Spectral Characteristics of Narrow Band

NASA Astrophysics Data System (ADS)

Nishino, Satoshi

Male and female recognition is necessary to make security stronger and when various statistics on the visitor are taken in commercial facilities and so on. The conventional method of male and female recognition is currently determined by using the person's dress and in such cases, the way of walking, the foot pressure, the hair type. But, these characteristics can be intentionally changed by human intervention or design. The proposed method obtains a difference in the male's and female's characteristics by taking absorbance characteristics of the fat distribution of the person's cheek by near infrared ray scanning spectrophotometer. This is a male and female recognition based on the new concept idea which this is used for. Consequently, this can be used to recognize a male from a female even if a male turns himself into the female intentionally (and vice versa), because this method involves biometrics authentication. Therefore, the proposed method will be applied to the security system.

Thyrotropin-Blocking Autoantibodies and Thyroid-Stimulating Autoantibodies: Potential Mechanisms Involved in the Pendulum Swinging from Hypothyroidism to Hyperthyroidism or Vice Versa

PubMed Central

Rapoport, Basil

2013-01-01

Background Thyrotropin receptor (TSHR) antibodies that stimulate the thyroid (TSAb) cause Graves' hyperthyroidism and TSHR antibodies which block thyrotropin action (TBAb) are occasionally responsible for hypothyroidism. Unusual patients switch from TSAb to TBAb (or vice versa) with concomitant thyroid function changes. We have examined case reports to obtain insight into the basis for “switching.” Summary TBAb to TSAb switching occurs in patients treated with levothyroxine (LT4); the reverse switch (TBAb to TSAb) occurs after anti-thyroid drug therapy; TSAb/TBAb alterations may occur during pregnancy and are well recognized in transient neonatal thyroid dysfunction. Factors that may impact the shift include: (i) LT4 treatment, usually associated with decreased thyroid autoantibodies, in unusual patients induces or enhances thyroid autoantibody levels; (ii) antithyroid drug treatment decreases thyroid autoantibody levels; (iii) hyperthyroidism can polarize antigen-presenting cells, leading to impaired development of regulatory T cells, thereby compromising control of autoimmunity; (iv) immune-suppression/hemodilution reduces thyroid autoantibodies during pregnancy and rebounds postpartum; (v) maternally transferred IgG transiently impacts thyroid function in neonates until metabolized; (vi) a Graves' disease model involving immunizing TSHR-knockout mice with mouse TSHR-adenovirus and transfer of TSHR antibody-secreting splenocytes to athymic mice demonstrates the TSAb to TBAb shift, paralleling the outcome of maternally transferred “term limited” TSHR antibodies in neonates. Finally, perhaps most important, as illustrated by dilution analyses of patients' sera in vitro, TSHR antibody concentrations and affinities play a critical role in switching TSAb and TBAb functional activities in vivo. Conclusions Switching between TBAb and TSAb (or vice versa) occurs in unusual patients after LT4 therapy for hypothyroidism or anti-thyroid drug treatment for Graves' disease. These changes involve differences in TSAb versus TBAb concentrations, affinities and/or potencies in individual patients. Thus, anti-thyroid drugs or suppression/hemodilution in pregnancy reduce initially low TSAb levels even further, leading to TBAb dominance. In contrast, TSAb emergence after LT4 administration may be sufficient to counteract TBAb inhibition. The occurrence of “switching” emphasizes the need for careful patient monitoring and management. Finally, whole genome screening of relatively rare “switch” patients and appropriate Graves' and Hashimoto's controls could provide unexpected and valuable information regarding the basis for thyroid autoimmunity. PMID:23025526

The Prevention and Treatment of Child Abuse and Neglect: A Focus on the Mexican American Family. Proceedings of the Annual Conference (2nd, San Antonio, Texas, September 8-10, 1982).

ERIC Educational Resources Information Center

Torres, Angelina Moreno

The 26 papers focus on child abuse issues affecting the Mexican American family. The keynote address notes various issues in child abuse and neglect among Mexican Americans. Three papers discuss Mexican American families in transition, adjustment of the family into the Mexican American barrio and vice versa, and the effects of sexual assault on…

Transport equations for low-energy solar particles in evolving interplanetary magnetic fields

NASA Technical Reports Server (NTRS)

Ng, C. K.

1988-01-01

Two new forms of a simplified Fokker-Planck equation are derived for the transport of low-energy solar energetic particles in an evolving interplanetary magnetic field, carried by a variable radial solar wind. An idealized solution suggests that the 'invariant' anisotropy direction reported by Allum et al. (1974) may be explained within the conventional theoretical framework. The equations may be used to relate studies of solar particle propagation to solar wind transients, and vice versa.

Traces of ternary relations

NASA Astrophysics Data System (ADS)

Zedam, Lemnaouar; Barkat, Omar; De Baets, Bernard

2018-05-01

In this paper, we generalize the notion of traces of a binary relation to the setting of ternary relations. With a given ternary relation, we associate three binary relations: its left, middle and right trace. As in the binary case, these traces facilitate the study and characterization of properties of a ternary relation. Interestingly, the traces themselves turn out to be the greatest solutions of relational inequalities associated with newly introduced compositions of a ternary relation with a binary relation (and vice versa).

Methadone.

PubMed

Chhabra, Shalini; Bull, Janet

2008-01-01

Methadone hydrochloride is an old drug that has been in vogue off and on. It has complex pharmacodynamics and can be potentially fatal in inexperienced settings. Drug switching from an opioid to methadone or vice versa requires knowledge of equianalgesic dosing. It is critical when using the drug to monitor for signs and symptoms of toxicity so that overdosing or toxicity can be identified in a timely manner. This review discusses these important topics so that methadone can be used safely and effectively.

Effects of alloying on aging and hardening processes of steel with 20% nickel

NASA Technical Reports Server (NTRS)

Bogachev, I. N.; Zvigintsev, N. V.; Maslakova, T. M.

1981-01-01

Measurements of hardness, thermal emf, and electrical resistance were used to study the effects of Co, Mo, Ti and Al contents on aging and hardening processes in Fe 20%Ni steel. It is shown that the effects of these alloying elements differ substantially. Anomalies which arise in the temperature dependence of physical properties due to the presence of cobalt and molybdenum are reduced by the inclusion of titanium and aluminum (and vice versa).

HMM Sequential Hypothesis Tests for Intrusion Detection in MANETs Extended Abstract

DTIC Science & Technology

2003-01-01

securing the routing protocols of mobile ad hoc wireless net- works has been done in prevention. Intrusion detection systems play a complimentary...TERMS 16. SECURITY CLASSIFICATION OF: 17. LIMITATION OF ABSTRACT 18. NUMBER OF PAGES 10 19a. NAME OF RESPONSIBLE PERSON a. REPORT unclassified...hops of A would be unable to communicate with B and vice versa [1]. 1.2 The role of intrusion detection in security In order to provide reliable

Living Expert System (LEXSYS). Volume 7

DTIC Science & Technology

1989-05-15

34service" was on the decline, however the finding might not apply to the general population of young adults . College Kids are moving toward a specific...the expertise of the experts to rub off on the sta_. (and vice versa) -- thereby increasing their esteem i: the eyes of the decision maker (hopefully...John Lesko: ref: 2:4 ... the key is not in ’overcoming’ anything (the ole boy net or the formal staff relationships ) ... LEXSYS maybe able to discipline

Learning by Observing, Pitching in, and Being in Relations in the Natural World.

PubMed

Bang, Megan; Marin, Ananda; Medin, Douglas; Washinawatok, Karen

2015-01-01

This chapter describes a central tenet of Indigenous American social interaction, which emphasizes mutuality in collaboration and caring in Indigenous communities. This includes interactions with an agentive natural world, in which more-than-human beings act as participants in the lives of humans and vice versa. We argue that research on children's learning should take a broader view of interactional partners to include the natural world. © 2015 Elsevier Inc. All rights reserved.

The relationship between visual search and categorization of own- and other-age faces.

PubMed

Craig, Belinda M; Lipp, Ottmar V

2018-03-13

Young adult participants are faster to detect young adult faces in crowds of infant and child faces than vice versa. These findings have been interpreted as evidence for more efficient attentional capture by own-age than other-age faces, but could alternatively reflect faster rejection of other-age than own-age distractors, consistent with the previously reported other-age categorization advantage: faster categorization of other-age than own-age faces. Participants searched for own-age faces in other-age backgrounds or vice versa. Extending the finding to different other-age groups, young adult participants were faster to detect young adult faces in both early adolescent (Experiment 1) and older adult backgrounds (Experiment 2). To investigate whether the own-age detection advantage could be explained by faster categorization and rejection of other-age background faces, participants in experiments 3 and 4 also completed an age categorization task. Relatively faster categorization of other-age faces was related to relatively faster search through other-age backgrounds on target absent trials but not target present trials. These results confirm that other-age faces are more quickly categorized and searched through and that categorization and search processes are related; however, this correlational approach could not confirm or reject the contribution of background face processing to the own-age detection advantage. © 2018 The British Psychological Society.

Costs of jasmonic acid induced defense in aboveground and belowground parts of corn (Zea mays L.).

PubMed

Feng, Yuanjiao; Wang, Jianwu; Luo, Shiming; Fan, Huizhi; Jin, Qiong

2012-08-01

Costs of jasmonic acid (JA) induced plant defense have gained increasing attention. In this study, JA was applied continuously to the aboveground (AG) or belowground (BG) parts, or AG plus BG parts of corn (Zea mays L.) to investigate whether JA exposure in one part of the plant would affect defense responses in another part, and whether or not JA induced defense would incur allocation costs. The results indicated that continuous JA application to AG parts systemically affected the quantities of defense chemicals in the roots, and vice versa. Quantities of DIMBOA and total amounts of phenolic compounds in leaves or roots generally increased 2 or 4 wk after the JA treatment to different plant parts. In the first 2 wk after application, the increase of defense chemicals in leaves and roots was accompanied by a significant decrease of root length, root surface area, and root biomass. Four weeks after the JA application, however, no such costs for the increase of defense chemicals in leaves and roots were detected. Instead, shoot biomass and root biomass increased. The results suggest that JA as a defense signal can be transferred from AG parts to BG parts of corn, and vice versa. Costs for induced defense elicited by continuous JA application were found in the early 2 wk, while distinct benefits were observed later, i.e., 4 wk after JA treatment.

A Note on Recurring Misconceptions When Fitting Nonlinear Mixed Models.

PubMed

Harring, Jeffrey R; Blozis, Shelley A

2016-01-01

Nonlinear mixed-effects (NLME) models are used when analyzing continuous repeated measures data taken on each of a number of individuals where the focus is on characteristics of complex, nonlinear individual change. Challenges with fitting NLME models and interpreting analytic results have been well documented in the statistical literature. However, parameter estimates as well as fitted functions from NLME analyses in recent articles have been misinterpreted, suggesting the need for clarification of these issues before these misconceptions become fact. These misconceptions arise from the choice of popular estimation algorithms, namely, the first-order linearization method (FO) and Gaussian-Hermite quadrature (GHQ) methods, and how these choices necessarily lead to population-average (PA) or subject-specific (SS) interpretations of model parameters, respectively. These estimation approaches also affect the fitted function for the typical individual, the lack-of-fit of individuals' predicted trajectories, and vice versa.

Comparative Analysis of Volatile Composition in Chinese Truffles via GC × GC/HR-TOF/MS and Electronic Nose

PubMed Central

Zhang, Ning; Chen, Haitao; Sun, Baoguo; Mao, Xueying; Zhang, Yuyu; Zhou, Ying

2016-01-01

To compare the volatile compounds of Chinese black truffle and white truffle from Yunnan province, this study presents the application of a direct solvent extraction/solvent-assisted flavor evaporation (DSE-SAFE) coupled with a comprehensive two-dimensional gas chromatography (GC × GC) high resolution time-of-flight mass spectrometry (HR-TOF/MS) and an electronic nose. Both of the analytical methods could distinguish the aroma profile of the two samples. In terms of the overall profile of truffle samples in this research, more kinds of acids were detected via the method of DSE-SAFE. Besides, compounds identified in black truffle (BT), but not in white truffle (WT), or vice versa, and those detected in both samples at different levels were considered to play an important role in differentiating the two samples. According to the analysis of electronic nose, the two samples could be separated, as well. PMID:27058524

Land use change detection based on multi-date imagery from different satellite sensor systems

NASA Technical Reports Server (NTRS)

Stow, Douglas A.; Collins, Doretta; Mckinsey, David

1990-01-01

An empirical study is conducted to assess the accuracy of land use change detection using satellite image data acquired ten years apart by sensors with differing spatial resolutions. The primary goals of the investigation were to (1) compare standard change detection methods applied to image data of varying spatial resolution, (2) assess whether to transform the raster grid of the higher resolution image data to that of the lower resolution raster grid or vice versa in the registration process, (3) determine if Landsat/Thermatic Mapper or SPOT/High Resolution Visible multispectral data provide more accurate detection of land use changes when registered to historical Landsat/MSS data. It is concluded that image ratioing of multisensor, multidate satellite data produced higher change detection accuracies than did principal components analysis, and that it is useful as a land use change enhancement method.

Polar Satcom System and Related Method

NASA Technical Reports Server (NTRS)

Mitchell, James P. (Inventor)

2016-01-01

A system and method for communication relay via a repeater platform satellite vehicle to a near surface station in the Polar Region is disclosed. A preferred embodiment receives a plurality of positioning and content data from a plurality of constellations of Geosynchronous Equatorial Orbit (GEO) Satellite Vehicles (SAT). Additionally, the system receives a plurality of position, time and altitude data from constellations of available repeater platform (RP) SATs. The system receives a request for content from a near surface station located in an area lacking adequate line-of-sight to the GEO based signal. The system aligns antenna elements onboard the desired RP SATs to amplify and relay the GEO based signal toward the near surface station and vice versa. Additionally, the system commands directional antenna elements onboard the station to send and receive the relayed signal making the GEO based content available to the near surface station.

Testing the extended biotic index in Slovakia: consistency, advantages, and limitations versus the saprobic assessment method of water quality.

PubMed

Pennelli, Bruno; Nagel, Karl-Otto; Crivellaro, Giuseppe; Fabiani, Claudio; Vancova, Alexandra; Mancini, Laura

2006-04-01

The European Union Water Framework Directive requires the achievement of environmental objectives for the ecological quality of water bodies. A comparable implementation of the Directive throughout member countries of the European Union is necessary to verify equal protection of surface waters. The Directive specifies that member states determine ecological quality by means of biological indices. To improve comparability of water quality assessment, this research carried out an intercalibration trial between the Slovak Saprobic Index and the Italian protocol of the Extended Biotic Index, as part of a cooperative program between Italy and the Slovak Republic. When assessing streams with no or low pollution, statistics showed similar results for both methods. In contrast, the comparison of indices was not accurate in the case of severely affected waters. Reliable conversion formulas are feasible to transform the Italian Extended Biotic Index into the Slovak Saprobic Index, and not vice versa.

Completion of the swine genome will simplify the production of swine as a large animal biomedical model

PubMed Central

2012-01-01

Background Anatomic and physiological similarities to the human make swine an excellent large animal model for human health and disease. Methods Cloning from a modified somatic cell, which can be determined in cells prior to making the animal, is the only method available for the production of targeted modifications in swine. Results Since some strains of swine are similar in size to humans, technologies that have been developed for swine can be readily adapted to humans and vice versa. Here the importance of swine as a biomedical model, current technologies to produce genetically enhanced swine, current biomedical models, and how the completion of the swine genome will promote swine as a biomedical model are discussed. Conclusions The completion of the swine genome will enhance the continued use and development of swine as models of human health, syndromes and conditions. PMID:23151353

Normalized Temperature Contrast Processing in Infrared Flash Thermography

NASA Technical Reports Server (NTRS)

Koshti, Ajay M.

2016-01-01

The paper presents further development in normalized contrast processing used in flash infrared thermography method. Method of computing normalized image or pixel intensity contrast, and normalized temperature contrast are provided. Methods of converting image contrast to temperature contrast and vice versa are provided. Normalized contrast processing in flash thermography is useful in quantitative analysis of flash thermography data including flaw characterization and comparison of experimental results with simulation. Computation of normalized temperature contrast involves use of flash thermography data acquisition set-up with high reflectivity foil and high emissivity tape such that the foil, tape and test object are imaged simultaneously. Methods of assessing other quantitative parameters such as emissivity of object, afterglow heat flux, reflection temperature change and surface temperature during flash thermography are also provided. Temperature imaging and normalized temperature contrast processing provide certain advantages over normalized image contrast processing by reducing effect of reflected energy in images and measurements, therefore providing better quantitative data. Examples of incorporating afterglow heat-flux and reflection temperature evolution in flash thermography simulation are also discussed.

Semantic-gap-oriented active learning for multilabel image annotation.

PubMed

Tang, Jinhui; Zha, Zheng-Jun; Tao, Dacheng; Chua, Tat-Seng

2012-04-01

User interaction is an effective way to handle the semantic gap problem in image annotation. To minimize user effort in the interactions, many active learning methods were proposed. These methods treat the semantic concepts individually or correlatively. However, they still neglect the key motivation of user feedback: to tackle the semantic gap. The size of the semantic gap of each concept is an important factor that affects the performance of user feedback. User should pay more efforts to the concepts with large semantic gaps, and vice versa. In this paper, we propose a semantic-gap-oriented active learning method, which incorporates the semantic gap measure into the information-minimization-based sample selection strategy. The basic learning model used in the active learning framework is an extended multilabel version of the sparse-graph-based semisupervised learning method that incorporates the semantic correlation. Extensive experiments conducted on two benchmark image data sets demonstrated the importance of bringing the semantic gap measure into the active learning process.

Reversible structure manipulation by tuning carrier concentration in metastable Cu 2S

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

Tao, Jing; Chen, Jingyi; Li, Jun

Harnessing a material’s functionality in applications and for fundamental studies often requires direct manipulation of its crystal symmetry. Here, we manipulate the crystal structure of Cu 2S nanoparticles in a controlled and reversible fashion via variation of the electron dose rate, observed by transmission electron microscopy. Our control method is in contrast to conventional chemical doping, which is irreversible and often introduces unwanted lattice distortions. Our study sheds light on the much-debated question of whether a change in electronic structure can facilitate a change of crystal symmetry, or whether vice versa is always the case. Finally, we show that amore » minimal perturbation to the electronic degree of freedom can drive the structural phase transition in Cu 2S, hence resolving this dilemma.« less

Web-Based Learning - Yes We Can!

NASA Astrophysics Data System (ADS)

Schroeder, Ulrik

Web-based Learning has become a matter of fact at universities. We are now at the edge of new developments with Web 2.0 applications and social software is radically changing the way of how we communicate and share in social networks. Can we expect an analogous revolution for university education 2.0? I will give some arguments that I rather expect an incremental evolution than a radical change. First, I take a look at current eLearning implementations and organizational frameworks and give an example from RWTH Aachen University. Against the background of cognitive theories the utilization of Web 2.0 applications are promising to strengthen 21st century learning. But methods and tools must be adapted to the context of institutional learning as well as the formal regulations must be adjusted vice versa.

The new health-care quality: value, outcomes, and continuous improvement.

PubMed

O'Connor, S J; Lanning, J A

1991-01-01

No longer convinced that their viewpoint on quality is the only one, different stakeholders in the health-care arena are sharing perspectives to piece together the quality picture. Although still preoccupied with the cost of health care, purchasers are concerned about value--efficiency, appropriateness, and effectiveness--as well as price. Faced with evidence of medically unnecessary procedures and unexamined medical theory, practitioners are searching for appropriateness guidelines, useful outcome measures, and methods to elicit informed patient preferences about elective surgeries. Underlying this search for reliable indicators of quality--now expanded to include patient satisfaction--is a new interest in the Japanese notion of "Kaizen" or continuous quality improvement. The end product of this ferment may determine whether good medicine drives out the bad--or vice versa.

Teaching and learning recursive programming: a review of the research literature

NASA Astrophysics Data System (ADS)

McCauley, Renée; Grissom, Scott; Fitzgerald, Sue; Murphy, Laurie

2015-01-01

Hundreds of articles have been published on the topics of teaching and learning recursion, yet fewer than 50 of them have published research results. This article surveys the computing education research literature and presents findings on challenges students encounter in learning recursion, mental models students develop as they learn recursion, and best practices in introducing recursion. Effective strategies for introducing the topic include using different contexts such as recurrence relations, programming examples, fractal images, and a description of how recursive methods are processed using a call stack. Several studies compared the efficacy of introducing iteration before recursion and vice versa. The paper concludes with suggestions for future research into how students learn and understand recursion, including a look at the possible impact of instructor attitude and newer pedagogies.

Reversible structure manipulation by tuning carrier concentration in metastable Cu 2S

DOE PAGES

Tao, Jing; Chen, Jingyi; Li, Jun; ...

2017-08-30

Harnessing a material’s functionality in applications and for fundamental studies often requires direct manipulation of its crystal symmetry. Here, we manipulate the crystal structure of Cu 2S nanoparticles in a controlled and reversible fashion via variation of the electron dose rate, observed by transmission electron microscopy. Our control method is in contrast to conventional chemical doping, which is irreversible and often introduces unwanted lattice distortions. Our study sheds light on the much-debated question of whether a change in electronic structure can facilitate a change of crystal symmetry, or whether vice versa is always the case. Finally, we show that amore » minimal perturbation to the electronic degree of freedom can drive the structural phase transition in Cu 2S, hence resolving this dilemma.« less

Topological Aspects of the FAITH Experiment

NASA Technical Reports Server (NTRS)

Tobak, Murray; Long, Kurtis

2010-01-01

This slide presentation reviews the following issues (1) What is relationship between surface pressure extrema and singular points? (2) Does every singular point in a pattern of skin friction lines occur at a surface pressure extremum? (and/or vice versa?) (3) Can this relationship be generalized to all geometries? (4) FAITH Project (5) Ongoing effort at NASA Ames Experimental AeroPhysics Branch (6) Multi-parameter wind tunnel investigation of flow around obstacle (7) Acquire data for CFD validation, optimization and (8) Relationship between FAITH and topology projects

The SPAN cookbook: A practical guide to accessing SPAN

NASA Technical Reports Server (NTRS)

Mason, Stephanie; Tencati, Ronald D.; Stern, David M.; Capps, Kimberly D.; Dorman, Gary; Peters, David J.

1990-01-01

This is a manual for remote users who wish to send electronic mail messages from the Space Physics Analysis Network (SPAN) to scientific colleagues on other computer networks and vice versa. In several instances more than one gateway has been included for the same network. Users are provided with an introduction to each network listed with helpful details about accessing the system and mail syntax examples. Also included is information on file transfers, remote logins, and help telephone numbers.

Polymeric and Lipid Membranes—From Spheres to Flat Membranes and vice versa

PubMed Central

Saveleva, Mariia S.; Gorin, Dmitry A.; Skirtach, Andre G.

2017-01-01

Membranes are important components in a number of systems, where separation and control of the flow of molecules is desirable. Controllable membranes represent an even more coveted and desirable entity and their development is considered to be the next step of development. Typically, membranes are considered on flat surfaces, but spherical capsules possess a perfect “infinite” or fully suspended membranes. Similarities and transitions between spherical and flat membranes are discussed, while applications of membranes are also emphasized. PMID:28809796

Gift-giving in the medical student--patient relationship.

PubMed

Alamri, Yassar Abdullah S

2012-08-01

There is paucity in the published literature that provides any ethical guidance guiding gift-giving within the student--patient relationship. This is perhaps because the dynamics of the medical student--patient relationship have not yet been explored as extensively as the doctor--patient relationship. More importantly, however, gift--giving in the doctor-patient relationship has traditionally been from the patient to the doctor and not vice versa. This article examines the literature published in this vicinity reflecting on an encounter with a patient.

Transformations from an oblate spheroid to a plane and vice versa: The equations used in the cartographic projection program MAP2

NASA Technical Reports Server (NTRS)

Elliott, D. A.; Schwartz, A. A.

1977-01-01

The relationships between the coordinates of a point on the surface on an oblate spheroid and the coordinates of the projection of that point in several common map projections are discussed. Because several of the projections are conformal, the theory of conformally mapping an oblate spheroid to the plane is summarized. For each projection considered, the equations which map the spheroid to the plane and their inverses are given.

Response to Comment on "Satellites reveal contrasting responses of regional climate to the widespread greening of Earth".

PubMed

Forzieri, Giovanni; Alkama, Ramdane; Miralles, Diego G; Cescatti, Alessandro

2018-06-15

Li et al contest the idea that vegetation greening has contributed to boreal warming and argue that the sensitivity of temperature to leaf area index (LAI) is instead likely driven by the climate impact on vegetation. We provide additional evidence that the LAI-climate interplay is indeed largely driven by the vegetation impact on temperature and not vice versa, thus corroborating our original conclusions. Copyright © 2018, American Association for the Advancement of Science.

Antiferromagnetic character of workplace stress

NASA Astrophysics Data System (ADS)

Watanabe, Jun-Ichiro; Akitomi, Tomoaki; Ara, Koji; Yano, Kazuo

2011-07-01

We study the nature of workplace stress from the aspect of human-human interactions. We investigated the distribution of Center for Epidemiological Studies Depression Scale scores, a measure of the degree of stress, in workplaces. We found that the degree of stress people experience when around other highly stressed people tends to be low, and vice versa. A simulation based on a model describing microlevel human-human interaction reproduced this observed phenomena and revealed that the energy state of a face-to-face communication network correlates with workplace stress macroscopically.

Packet Controller For Wireless Headset

NASA Technical Reports Server (NTRS)

Christensen, Kurt K.; Swanson, Richard J.

1993-01-01

Packet-message controller implements communications protocol of network of wireless headsets. Designed for headset application, readily adapted to other uses; slight modification enables controller to implement Integrated Services Digital Network (ISDN) X.25 protocol, giving far-reaching applications in telecommunications. Circuit converts continuous voice signals into digital packets of data and vice versa. Operates in master or slave mode. Controller reduced to single complementary metal oxide/semiconductor integrated-circuit chip. Occupies minimal space in headset and consumes little power, extending life of headset battery.

The Air Campaign: Planning for Combat

DTIC Science & Technology

1988-01-01

Outcomes of this kind have been common in land war, but so far only a few exam - ples exist of the same thing in air war. TWO EXAMPLES OF AIR DEFENSE...the com- poser decides how best to reach that objective. Should it be a piano concerto, a violin concerto, or a flute con- certo? Only one will get...him to the objective he has chosen; clearly, a piano cannot say what a violin can say, and vice versa. That he has chosen an instrument to be his kev

Physics and Technology of Transparent Ceramic Armor: Sintered Al2O3 vs Cubic Materials

DTIC Science & Technology

2006-08-01

4,841,195, June 20, 1989. [20] N. Saito, Sh.-I. Matsuda, T . Ikegami , "Fabrication of transparent yttria ceramics at low temperature using...Hutzler, T .; Klimke, J. (2005) Physics and Technology of Transparent Ceramic Armor: Sintered Al2O3 vs Cubic Materials. In Nanomaterials Technology...a greater loss of transmission. Or vice versa: all components with a real in-line transmission T < Tth suffer a loss (Tth - T ), and this loss

Polymeric and Lipid Membranes-From Spheres to Flat Membranes and vice versa.

PubMed

Saveleva, Mariia S; Lengert, Ekaterina V; Gorin, Dmitry A; Parakhonskiy, Bogdan V; Skirtach, Andre G

2017-08-15

Membranes are important components in a number of systems, where separation and control of the flow of molecules is desirable. Controllable membranes represent an even more coveted and desirable entity and their development is considered to be the next step of development. Typically, membranes are considered on flat surfaces, but spherical capsules possess a perfect "infinite" or fully suspended membranes. Similarities and transitions between spherical and flat membranes are discussed, while applications of membranes are also emphasized.

Network Enabled Operations: The Experiences of Senior Canadian Commanders

DTIC Science & Technology

2006-03-31

d’opérations par réseaux dans ce pays, qu’il n’y a pas de solution universelle car, selon les commandants interrogés, les besoins en réseaux...was provide by Lerhe who said that the commander must understand his communications systems sufficiently to appreciate the allocation of bandwidth...alter bandwidth allocation as he moves from the operational theatre (at sea) to port and vice versa. More specifically, this officer felt that a task

Electrochemistry and Storage

NASA Technical Reports Server (NTRS)

Thaller, L. H.

1984-01-01

The term electrochemistry implies the use of devices that convert chemical energy into electrical energy and sometimes vice versa. These devices are usually composed of some number of individual cells that are connected together to form a battery. In the cases where these devices cannot be electrically recharged they are usually referred to as primary batteries, whereas if these batteries can be charged and recharged repeatedly, they are called secondary batteries. The past and present uses of primary and secondary batteries in aerospace applications are discussed.

Why Finance Should Care about Ecology.

PubMed

Scholtens, Bert

2017-07-01

Finance ignores ecosystems, which has resulted in a growing list of environmental and social problems. In this article, the importance of ecology for finance is assessed. We suggest The piece also suggests that the financial intermediation perspective can align finance and ecology for the benefit of society. This requires that financial institutions account for information about the impact of finance on the environment and vice versa, and that they are held accountable by their supervisors in this domain. Copyright © 2017 Elsevier Ltd. All rights reserved.

Chronology of Onset of Mental Disorders and Physical Diseases in Mental-Physical Comorbidity - A National Representative Survey of Adolescents

PubMed Central

Tegethoff, Marion; Stalujanis, Esther; Belardi, Angelo; Meinlschmidt, Gunther

2016-01-01

Background The objective was to estimate temporal associations between mental disorders and physical diseases in adolescents with mental-physical comorbidities. Methods This article bases upon weighted data (N = 6483) from the National Comorbidity Survey Adolescent Supplement (participant age: 13–18 years), a nationally representative United States cohort. Onset of Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition lifetime mental disorders was assessed with the fully structured World Health Organization Composite International Diagnostic Interview, complemented by parent report. Onset of lifetime medical conditions and doctor-diagnosed diseases was assessed by self-report. Results The most substantial temporal associations with onset of mental disorders preceding onset of physical diseases included those between affective disorders and arthritis (hazard ratio (HR) = 3.36, 95%-confidence interval (CI) = 1.95 to 5.77) and diseases of the digestive system (HR = 3.39, CI = 2.30 to 5.00), between anxiety disorders and skin diseases (HR = 1.53, CI = 1.21 to 1.94), and between substance use disorders and seasonal allergies (HR = 0.33, CI = 0.17 to 0.63). The most substantial temporal associations with physical diseases preceding mental disorders included those between heart diseases and anxiety disorders (HR = 1.89, CI = 1.41 to 2.52), epilepsy and eating disorders (HR = 6.27, CI = 1.58 to 24.96), and heart diseases and any mental disorder (HR = 1.39, CI = 1.11 to 1.74). Conclusions Findings suggest that mental disorders are antecedent risk factors of certain physical diseases in early life, but also vice versa. Our results expand the relevance of mental disorders beyond mental to physical health care, and vice versa, supporting the concept of a more integrated mental-physical health care approach, and open new starting points for early disease prevention and better treatments, with relevance for various medical disciplines. PMID:27768751

Load sharing in distributed real-time systems with state-change broadcasts

NASA Technical Reports Server (NTRS)

Shin, Kang G.; Chang, Yi-Chieh

1989-01-01

A decentralized dynamic load-sharing (LS) method based on state-change broadcasts is proposed for a distributed real-time system. Whenever the state of a node changes from underloaded to fully loaded and vice versa, the node broadcasts this change to a set of nodes, called a buddy set, in the system. The performance of the method is evaluated with both analytic modeling and simulation. It is modeled first by an embedded Markov chain for which numerical solutions are derived. The model solutions are then used to calculate the distribution of queue lengths at the nodes and the probability of meeting task deadlines. The analytical results show that buddy sets of 10 nodes outperform those of less than 10 nodes, and the incremental benefit gained from increasing the buddy set size beyond 15 nodes is insignificant. These and other analytical results are verified by simulation. The proposed LS method is shown to meet task deadlines with a very high probability.

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

Virts, Katrina S.; Houze, Robert A.

Seasonal and intraseasonal differences in mesoscale convective systems (MCSs) over South Asia are examined using A-Train satellites, a ground-based lightning network, and reanalysis fields. Pre-monsoon (April-May) MCSs occur primarily over Bangladesh and the eastern Bay of Bengal. During the monsoon (June-September), small MCSs occur over the Meghalaya Plateau and northeast Himalayan notch, while large and connected MCSs are most widespread over the Bay of Bengal. Monsoon MCSs produce less lightning and exhibit more extensive stratiform and anvil reflectivity structures in CloudSat observations than do pre-monsoon MCSs. During the monsoon season, Bay of Bengal and Meghalaya Plateau MCSs vary with themore » 30-60 day northward-propagating intraseasonal oscillation, while northeast Himalayan notch MCSs are associated with weak large-scale anomalies but locally enhanced CAPE. During intraseasonal active periods, a zone of enhanced large and connected MCSs, precipitation, and lightning extends from the northeastern Arabian Sea southeast over India and the Bay of Bengal, flanked by suppressed anomalies. Spatial variability is observed within this enhancement zone: lightning is most enhanced where MCSs are less enhanced, and vice versa. Reanalysis composites indicate that Bay of Bengal MCSs are associated with monsoon depressions, which are frequent during active monsoon periods, while Meghalaya Plateau MCSs are most frequent at the end of break periods, as anomalous southwesterly winds strengthen moist advection toward the terrain. Over both regions, MCSs exhibit more extensive stratiform and anvil regions and less lightning when the large-scale environment is moister, and vice versa.« less

Loneliness and Cognitive Function in Older Adults: Findings From the Chinese Longitudinal Healthy Longevity Survey.

PubMed

Zhong, Bao-Liang; Chen, Shu-Lin; Tu, Xin; Conwell, Yeates

2017-01-01

To examine the relationship between loneliness and cognitive function and to explore the mediating role of physical health on the loneliness-cognition relationship in Chinese older adults (OAs). Data came from a nationally representative sample of 14,199 Chinese OAs (aged 65+) from 2002, 2005, 2008, and 2011 waves of the Chinese Longitudinal Healthy Longevity Survey. A latent variable cross-lagged panel model combined with mediation analysis was used to determine the relationship between loneliness and cognitive function and the mediating effect of increase in the number of chronic conditions (ΔNCCs) on the ascertained loneliness-cognition relationship. Severe loneliness at prior assessment points was significantly associated with poorer cognitive function at subsequent assessments, and vice versa. The ΔNCCs partially mediated this prospective reciprocal relationships, accounting for 2.58% of the total effect of loneliness on cognition and 4.44% of the total effect of cognition on loneliness, respectively. Loneliness may predict subsequent cognitive decline, and vice versa. This loneliness-cognition relationship is partially explained by their impact on physical health. Multidisciplinary interventions aimed at reducing loneliness and cognitive decline per se and their associated risk factors as well as improving chronic illness management would be beneficial for emotional well-being and cognitive health in OAs. © The Author 2016. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Visible spectroscopy calibration transfer model in determining pH of Sala mangoes

NASA Astrophysics Data System (ADS)

Yahaya, O. K. M.; MatJafri, M. Z.; Aziz, A. A.; Omar, A. F.

2015-05-01

The purpose of this study is to compare the efficiency of calibration transfer procedures between three spectrometers involving two Ocean Optics Inc. spectrometers, namely, QE65000 and Jaz, and also, ASD FieldSpec 3 in measuring the pH of Sala mango by visible reflectance spectroscopy. This study evaluates the ability of these spectrometers in measuring the pH of Sala mango by applying similar calibration algorithms through direct calibration transfer. This visible reflectance spectroscopy technique defines a spectrometer as a master instrument and another spectrometer as a slave. The multiple linear regression (MLR) of calibration model generated using the QE65000 spectrometer is transferred to the Jaz spectrometer and vice versa for Set 1. The same technique is applied for Set 2 with QE65000 spectrometer is transferred to the FieldSpec3 spectrometer and vice versa. For Set 1, the result showed that the QE65000 spectrometer established a calibration model with higher accuracy than that of the Jaz spectrometer. In addition, the calibration model developed on Jaz spectrometer successfully predicted the pH of Sala mango, which was measured using QE65000 spectrometer, with a root means square error of prediction RMSEP = 0.092 pH and coefficients of determination R2 = 0.892. Moreover, the best prediction result is obtained for Set 2 when the calibration model developed on QE65000 spectrometer is successfully transferred to FieldSpec 3 with R2 = 0.839 and RMSEP = 0.16 pH.

Changes in Sleep Predict Changes in Affect in Older Caregivers of Individuals with Alzheimer's Dementia: A Multilevel Model Approach.

PubMed

McCrae, Christina S; Dzierzewski, Joseph M; McNamara, Joseph P H; Vatthauer, Karlyn E; Roth, Alicia J; Rowe, Meredeth A

2016-05-01

Understanding predictors of older dementia caregivers' mood could provide insight into potential treatments which may delay institutionalization of their care recipient. Research with older noncaregivers has shown that nights characterized by better subjective sleep were associated with days characterized by higher positive and lower negative affect, and vice versa. Examining daily relationships is important, as sleep and affect are state-like behaviors that fluctuate within individuals, across time. This study was a preliminary examination of whether a sample with a greater proportion of older dementia caregivers exhibits similar daily sleep/affect associations. Sleep diaries, actigraphy, and affect data were collected concurrently for 7 days in 55 community-dwelling, dementia caregivers (M = 62.80 years, SD = 12.21; 77.8% female). Sleep and affect were examined within- (day-to-day level) and between-persons (mean level). Findings for older noncaregivers were replicated for negative affect only. Specifically, nights characterized by better subjective sleep were characterized by lower negative affect, and vice versa. Examining older caregivers' daily sleep/affect association is important, because caregiving-related awakenings are unavoidable, often unpredictable, and can impact mood. Future research is needed to examine whether regularization in awakenings and/or negative affect represent important secondary, or even target, treatment outcomes for this vulnerable population. © The Author 2014. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Parental stress, family quality of life, and family-teacher partnerships: Families of children with autism spectrum disorder.

PubMed

Hsiao, Yun-Ju; Higgins, Kyle; Pierce, Tom; Whitby, Peggy J Schaefer; Tandy, Richard D

2017-11-01

Reducing parental stress and improving family quality of Life (FQOL) are continuing concerns for families of children with autism spectrum disorder (ASD). Family-teacher partnerships have been identified as a positive factor to help parents reduce their stress and improve their FQOL. However, the interrelations among parental stress, FQOL, and family-teacher partnerships need to be further examined so as to identify the possible paths to help parents reduce their stress and improve their FQOL. The purpose of this study was to examine the interrelations among these three variables. A total of 236 parents of school children with ASD completed questionnaires, which included three measures: (a) the Beach Center Family Quality of Life Scale, (b) the Parental Stress Scale, and (c) the Beach Center Family-Professional Partnerships Scale. The structural equation modeling was used to analyze the interrelations among these three variables. Perceived parental stress had a direct effect on parental satisfaction concerning FQOL and vice versa. Perceived family-teacher partnerships had a direct effect on FQOL, but did not have a direct effect on parental stress. However, family-teacher partnerships had an indirect effect on parental stress through FQOL. Reducing parental stress could improve FQOL for families of children with ASD and vice versa. Strong family-teacher partnerships could help parents of children with ASD improve their FQOL and indirectly reduce their stress. Copyright © 2017 Elsevier Ltd. All rights reserved.

Anxiety and depression as bidirectional risk factors for one another: A meta-analysis of longitudinal studies.

PubMed

Jacobson, Nicholas C; Newman, Michelle G

2017-11-01

Not only do anxiety and depression diagnoses tend to co-occur, but their symptoms are highly correlated. Although a plethora of research has examined longitudinal associations between anxiety and depression, these data have not yet been effectively synthesized. To address this need, the current study undertook a systematic review and meta-analysis of 66 studies involving 88,336 persons examining the prospective relationship between anxiety and depression at both symptom and disorder levels. Using mixed-effect models, results suggested that all types of anxiety symptoms predicted later depressive symptoms (r = .34), and all types of depressive symptoms predicted later anxiety symptoms (r = .31). Although anxiety symptoms more strongly predicted depressive symptoms than vice versa, the difference in effect size for this analysis was very small and likely not clinically meaningful. Additionally, all types of diagnosed anxiety disorders predicted all types of later depressive disorders (OR = 2.77), and all depressive disorders predicted later anxiety disorders (OR = 2.73). Most anxiety and depressive disorders predicted each other with similar degrees of strength, but depressive disorders more strongly predicted social anxiety disorder (OR = 6.05) and specific phobia (OR = 2.93) than vice versa. Contrary to conclusions of prior reviews, our findings suggest that depressive disorders may be prodromes for social and specific phobia, whereas other anxiety and depressive disorders are bidirectional risk factors for one another. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

Variation of optical properties of gel-derived VO2 thin films with temperature

NASA Astrophysics Data System (ADS)

Hou, Lisong; Lu, Song W.; Gan, Fuxi

1991-11-01

VO2 thin films are prepared on three kinds of substrates by the sol-gel dip-coating method followed by heat treatment under vacuum conditions. The IR and UV-visible spectra of the films are studied during heating and cooling between room temperature and 100 degree(s)C. The experimental results show that the films exhibit thermally-induced reversible phase transition and, as a result, the maximum changes in transmittance and reflectivity are 58% and 25%, respectively, in the case of vacuum heat treatment at 400 degree(s)C and silica glass substrates. The refractive index n decreases and the extinction coefficient k increases when heating these films from room temperature to 100 degree(s)C, and vice versa. The reasons why the optical constants and IR absorption spectra change so remarkably are discussed.

Detecting interferences with iOS applications to measure speed of sound

NASA Astrophysics Data System (ADS)

Yavuz, Ahmet; Kağan Temiz, Burak

2016-01-01

Traditional experiments measuring the speed of sound consist of studying harmonics by changing the length of a glass tube closed at one end. In these experiments, the sound source and observer are outside of the tube. In this paper, we propose the modification of this old experiment by studying destructive interference in a pipe using a headset, iPhone and iPad. The iPhone is used as an emitter with signal generator application and the iPad is used as the receiver with a spectrogram application. Two experiments are carried out for measures: the emitter inside of the tube with the receiver outside, and vice versa. We conclude that it is even possible to adequately and easily measure the speed of sound using a cup or a can of coke with the method described in this paper.

Combining mineral physics with seismic observations: What can we deduce about the thermochemical structure of the Earth's deep interior?

NASA Astrophysics Data System (ADS)

Cobden, L. J.

2017-12-01

Mineral physics provides the essential link between seismic observations of the Earth's interior, and laboratory (or computer-simulated) measurements of rock properties. In this presentation I will outline the procedure for quantitative conversion from thermochemical structure to seismic structure (and vice versa) using the latest datasets from seismology and mineralogy. I will show examples of how this method can allow us to infer major chemical and dynamic properties of the deep mantle. I will also indicate where uncertainties and limitations in the data require us to exercise caution, in order not to "over-interpret" seismic observations. Understanding and modelling these uncertainties serves as a useful guide for mineralogists to ascertain which mineral parameters are most useful in seismic interpretation, and enables seismologists to optimise their data assembly and inversions for quantitative interpretations.

Fusion Schemes for Ensembles of Hyperspectral Anomaly Detection Algorithms

DTIC Science & Technology

2011-03-01

radiance to reflectance or vice versa is  complicated  and requires some  knowledge of the atmospheric conditions and viewing geometry at the time of...each component.  The data is projected into this new principal  component space where it is  whitened .  The number of dimensions to be retained is...controlled directly by the user, the threshold setting.  However, one of the  complications  of this method often is calculating confidence intervals

Age-Period-Cohort approaches to back-calculation of cancer incidence rate

PubMed Central

Oh, Cheongeun; Holford, Theodore R.

2016-01-01

A compartment model for cancer incidence and mortality is developed in which healthy subjects may develop cancer, and subsequently die of cancer or another cause. In order to adequately represent the experience of a defined population, it is also necessary to allow for subjects who are diagnosed at death, as well as subjects who migrate and are subsequently lost to follow-up. Expressions are derived for the number of cancer deaths as a function of the number of incidence cases and vice versa, which allows for the use of mortality statistics to obtain estimates of incidence using survival information. In addition, the model can be used to obtain estimates of cancer prevalence, which is useful for health care planning. The method is illustrated using data on lung cancer among males in Connecticut. PMID:25715831

A Method to Measure and Estimate Normalized Contrast in Infrared Flash Thermography

NASA Technical Reports Server (NTRS)

Koshti, Ajay M.

2016-01-01

The paper presents further development in normalized contrast processing used in flash infrared thermography method. Method of computing normalized image or pixel intensity contrast, and normalized temperature contrast are provided. Methods of converting image contrast to temperature contrast and vice versa are provided. Normalized contrast processing in flash thermography is useful in quantitative analysis of flash thermography data including flaw characterization and comparison of experimental results with simulation. Computation of normalized temperature contrast involves use of flash thermography data acquisition set-up with high reflectivity foil and high emissivity tape such that the foil, tape and test object are imaged simultaneously. Methods of assessing other quantitative parameters such as emissivity of object, afterglow heat flux, reflection temperature change and surface temperature during flash thermography are also provided. Temperature imaging and normalized temperature contrast processing provide certain advantages over normalized image contrast processing by reducing effect of reflected energy in images and measurements, therefore providing better quantitative data. Examples of incorporating afterglow heat-flux and reflection temperature evolution in flash thermography simulation are also discussed.

Heart Rate Fragmentation: A Symbolic Dynamical Approach.

PubMed

Costa, Madalena D; Davis, Roger B; Goldberger, Ary L

2017-01-01

Background: We recently introduced the concept of heart rate fragmentation along with a set of metrics for its quantification. The term was coined to refer to an increase in the percentage of changes in heart rate acceleration sign, a dynamical marker of a type of anomalous variability. The effort was motivated by the observation that fragmentation, which is consistent with the breakdown of the neuroautonomic-electrophysiologic control system of the sino-atrial node, could confound traditional short-term analysis of heart rate variability. Objective: The objectives of this study were to: (1) introduce a symbolic dynamical approach to the problem of quantifying heart rate fragmentation; (2) evaluate how the distribution of the different dynamical patterns ("words") varied with the participants' age in a group of healthy subjects and patients with coronary artery disease (CAD); and (3) quantify the differences in the fragmentation patterns between the two sample populations. Methods: The symbolic dynamical method employed here was based on a ternary map of the increment NN interval time series and on the analysis of the relative frequency of symbolic sequences (words) with a pre-defined set of features. We analyzed annotated, open-access Holter databases of healthy subjects and patients with CAD, provided by the University of Rochester Telemetric and Holter ECG Warehouse (THEW). Results: The degree of fragmentation was significantly higher in older individuals than in their younger counterparts. However, the fragmentation patterns were different in the two sample populations. In healthy subjects, older age was significantly associated with a higher percentage of transitions from acceleration/deceleration to zero acceleration and vice versa (termed "soft" inflection points). In patients with CAD, older age was also significantly associated with higher percentages of frank reversals in heart rate acceleration (transitions from acceleration to deceleration and vice versa , termed "hard" inflection points). Compared to healthy subjects, patients with CAD had significantly higher percentages of soft and hard inflection points, an increased percentage of words with a high degree of fragmentation and a decreased percentage of words with a lower degree of fragmentation. Conclusion: The symbolic dynamical method employed here was useful to probe the newly recognized property of heart rate fragmentation. The findings from these cross-sectional studies confirm that CAD and older age are associated with higher levels of heart rate fragmentation. Furthermore, fragmentation with healthy aging appears to be phenotypically different from fragmentation in the context of CAD.

The forces on a single interacting Bose-Einstein condensate

NASA Astrophysics Data System (ADS)

Thu, Nguyen Van

2018-04-01

Using double parabola approximation for a single Bose-Einstein condensate confined between double slabs we proved that in grand canonical ensemble (GCE) the ground state with Robin boundary condition (BC) is favored, whereas in canonical ensemble (CE) our system undergoes from ground state with Robin BC to the one with Dirichlet BC in small-L region and vice versa for large-L region and phase transition in space of the ground state is the first order. The surface tension force and Casimir force are also considered in both CE and GCE in detail.

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

Rohles, F.H. Jr.

Studies by the Institute for Environmental Research, Kansas State University, show that in terms of comfort, health, and performance, humidity control is an important element of environmental control and should not be eliminated for the sake of energy conservation. A constant level of comfort can be maintained if the humidity is increased and the temperature is decreased and vice versa; school absenteeism due to upper respiratory infection is related to classroom humidifcation; and psychomotor performance is better under warm, dry conditions than under warm, moist conditions. Humidification may be valuable in thermostat-setback programs by making cooler conditions comfortable.

From non-trivial geometries to power spectra and vice versa

NASA Astrophysics Data System (ADS)

Brooker, D. J.; Tsamis, N. C.; Woodard, R. P.

2018-04-01

We review a recent formalism which derives the functional forms of the primordial—tensor and scalar—power spectra of scalar potential inflationary models. The formalism incorporates the case of geometries with non-constant first slow-roll parameter. Analytic expressions for the power spectra are given that explicitly display the dependence on the geometric properties of the background. Moreover, we present the full algorithm for using our formalism, to reconstruct the model from the observed power spectra. Our techniques are applied to models possessing "features" in their potential with excellent agreement.

"Gun-shooting hearing loss": A pilot study.

PubMed

Sataloff, Joseph; Hawkshaw, Mary J; Sataloff, Robert T

2010-01-01

Gun-shooting deafness is the common terminology applied to sensorineural hearing loss caused by shooting firearms. Many characteristics of gun-shooting hearing loss have been proposed, but they have not been defined clearly or established conclusively. We studied 37 users of recreational firearms to obtain pilot data to help determine if it is true that right-handed gun shooters develop more hearing loss in the left ear and vice versa, whether everyone who frequently shoots guns develops sensorineural hearing loss, and whether significant hearing loss is typically prevented by wearing commercially available ear protectors while shooting.

Studies on maximum yield of wheat for the controlled environments of space

NASA Technical Reports Server (NTRS)

Bugbee, B. G.; Salisbury, F. B.

1986-01-01

The economic feasibility of using food-producing crop plants in a closed ecological Life-Support System (CELSS) will ultimately depend on the energy and area (or volume) required to provide the nutritional requirements for each person. Energy and area requirements are, to some extent, inversely related; that is, an increased energy input results in a decreased area requirement and vice versa. A major goal of the research effort was to determine the controlled-environment good-production efficiency of wheat per unit area, per unit time, and per unit energy input.

Three-dimensional video imaging of drainage and imbibition processes in model porous medium

NASA Astrophysics Data System (ADS)

Sharma, Prerna; Aswathi, P.; Sane, Anit; Ghosh, Shankar; Bhattacharya, Sabyasachi

2011-03-01

We report experimental results where we have performed three dimensional video imaging of the displacement of an oil phase by an aqueous phase and vice versa in a model porous medium. The stability of the oil water interface was studied as a function of their viscosity ratios, the wettability of the porous medium and the variation in the pore size distribution. Our experiments captures the pore scale information of the displacement process and its role in determining the long time structure of the interface.

John Dewey and the savage mind: uniting anthropological, psychological, and pedagogical thought, 1894-1902.

PubMed

Fallace, Thomas D

2008-01-01

In 1902 influential American philosopher John Dewey wrote a short essay on anthropolo-gists'view of the savage mind, arguing that it had had been unfairly dismissed as inchoate and incapable, when in fact the savage had much to teach scholars about the "present mind." The ideas presented in Dewey's essay were not only theoretical; they also served as the basis for his entire curriculum his famous laboratory school at the University of Chicago. Thus, the author argues that Dewey's pedagogical thought informed his anthropological thought, and vice versa.

Cloaking magnetic field and generating electric field with topological insulator and superconductor bi-layer sphere

NASA Astrophysics Data System (ADS)

Xu, Jin

2017-12-01

When an electric field is applied on a topological insulator, not only the electric field is generated, but also the magnetic field is generated, vice versa. I designed topological insulator and superconductor bi-layer magnetic cloak, derived the electric field and magnetic field inside and outside the topological insulator and superconductor sphere. Simulation and calculation results show that the applied magnetic field is screened by the topological insulator and superconductor bi-layer, and the electric field is generated in the cloaked region.

On the balanced quantum hashing

NASA Astrophysics Data System (ADS)

Ablayev, F.; Ablayev, M.; Vasiliev, A.

2016-02-01

In the paper we define a notion of a resistant quantum hash function which combines a notion of pre-image (one-way) resistance and the notion of collision resistance. In the quantum setting one-way resistance property and collision resistance property are correlated: the “more” a quantum function is one-way resistant the “less” it is collision resistant and vice versa. We present an explicit quantum hash function which is “balanced” one-way resistant and collision resistant and demonstrate how to build a large family of balanced quantum hash functions.

Reinforcement learning state estimator.

PubMed

Morimoto, Jun; Doya, Kenji

2007-03-01

In this study, we propose a novel use of reinforcement learning for estimating hidden variables and parameters of nonlinear dynamical systems. A critical issue in hidden-state estimation is that we cannot directly observe estimation errors. However, by defining errors of observable variables as a delayed penalty, we can apply a reinforcement learning frame-work to state estimation problems. Specifically, we derive a method to construct a nonlinear state estimator by finding an appropriate feedback input gain using the policy gradient method. We tested the proposed method on single pendulum dynamics and show that the joint angle variable could be successfully estimated by observing only the angular velocity, and vice versa. In addition, we show that we could acquire a state estimator for the pendulum swing-up task in which a swing-up controller is also acquired by reinforcement learning simultaneously. Furthermore, we demonstrate that it is possible to estimate the dynamics of the pendulum itself while the hidden variables are estimated in the pendulum swing-up task. Application of the proposed method to a two-linked biped model is also presented.

Support Vector Data Descriptions and k-Means Clustering: One Class?

PubMed

Gornitz, Nico; Lima, Luiz Alberto; Muller, Klaus-Robert; Kloft, Marius; Nakajima, Shinichi

2017-09-27

We present ClusterSVDD, a methodology that unifies support vector data descriptions (SVDDs) and k-means clustering into a single formulation. This allows both methods to benefit from one another, i.e., by adding flexibility using multiple spheres for SVDDs and increasing anomaly resistance and flexibility through kernels to k-means. In particular, our approach leads to a new interpretation of k-means as a regularized mode seeking algorithm. The unifying formulation further allows for deriving new algorithms by transferring knowledge from one-class learning settings to clustering settings and vice versa. As a showcase, we derive a clustering method for structured data based on a one-class learning scenario. Additionally, our formulation can be solved via a particularly simple optimization scheme. We evaluate our approach empirically to highlight some of the proposed benefits on artificially generated data, as well as on real-world problems, and provide a Python software package comprising various implementations of primal and dual SVDD as well as our proposed ClusterSVDD.

Solid Micro Horn Array (SMIHA) for Acoustic Matching

NASA Technical Reports Server (NTRS)

Sherrit, S.; Bao, X.; Bar-Cohen, Y.

2008-01-01

Transduction of electrical signals to mechanical signals and vice-versa in piezoelectric materials is controlled by the material coupling coefficient. In general in a loss-less material the ratio of energy conversion per cycle is proportional to the square of the coupling coefficient. In practical transduction however the impedance mismatch between the piezoelectric material and the electrical drive circuitry or the mechanical structure can have a significant impact on the power transfer. This paper looks at novel methods of matching the acoustic impedance of structures to the piezoelectric material in an effort to increase power transmission and efficiency. In typical methods the density and acoustic velocity of the matching layer is adjusted to give good matching between the transducer and the load. The approach discussed in this paper utilizes solid micro horn arrays in the matching layer which channel the stress and increase the strain in the layer. This approach is found to have potential applications in energy harvesting, medical ultrasound and in liquid and gas coupled transducers.

Apparatus and method for modifying the operation of a robotic vehicle in a real environment, to emulate the operation of the robotic vehicle operating in a mixed reality environment

DOEpatents

Garretson, Justin R [Albuquerque, NM; Parker, Eric P [Albuquerque, NM; Gladwell, T Scott [Albuquerque, NM; Rigdon, J Brian [Edgewood, NM; Oppel, III, Fred J.

2012-05-29

Apparatus and methods for modifying the operation of a robotic vehicle in a real environment to emulate the operation of the robotic vehicle in a mixed reality environment include a vehicle sensing system having a communications module attached to the robotic vehicle for communicating operating parameters related to the robotic vehicle in a real environment to a simulation controller for simulating the operation of the robotic vehicle in a mixed (live, virtual and constructive) environment wherein the affects of virtual and constructive entities on the operation of the robotic vehicle (and vice versa) are simulated. These effects are communicated to the vehicle sensing system which generates a modified control command for the robotic vehicle including the effects of virtual and constructive entities, causing the robot in the real environment to behave as if virtual and constructive entities existed in the real environment.

Chaotic vortex filaments in a Bose–Einstein condensate and in superfluid helium

NASA Astrophysics Data System (ADS)

Nemirovskii, S. K.

2018-05-01

A statement of the quantum turbulence problem in both a Bose–Einstein condensate (BEC) and superfluid helium is formulated. In superfluid helium use is made of a so-called vortex filament method, in which quantum vortices are represented by stringlike objects, i.e. vortex lines. The dynamics of the vortex lines is determined by deterministic equations of motion, supplemented by random reconnections. Unlike He II, the laws of the dynamics of quantum vortices in BEC are based on the nonlinear Schrödinger equation. This makes it possible to obtain a microscopic description of the collision of vortices, the structure of a vortex filament, etc. A comparative analysis of these complementary approaches is carried out. It is shown that there are some features that do not automatically transfer the results obtained for BEC to vortices in He II and vice versa.

[Work and Health. Representative work-related health monitoring with sickness absence data of the company health insurance in Germany].

PubMed

Zoike, E; Bödeker, W

2008-10-01

The use of sickness absence data of the health insurance funds for health reporting and health research has a long tradition in Germany. The data are especially used for work-related health monitoring. Work-related health reporting describes sickness absenteeism with respect to selected occupational populations and exposures and thereby provides valuable information pointing to needs in worksite prevention and health promotion. However, despite the routine use, different standards for the keeping, selection and evaluation of data have become established. Furthermore, in Germany there are a great number of statutory health insurances which traditionally were open to certain occupations only. A nationwide work-related health reporting therefore requires methods to account for these differences and to adjust for selective memberships in health insurance institutions. The BKK health report has established a specific standardisation approach which allows analysis with respect to occupations adjusted for economic sectors and vice versa.

Strongly Coupled Nanotube Electromechanical Resonators.

PubMed

Deng, Guang-Wei; Zhu, Dong; Wang, Xin-He; Zou, Chang-Ling; Wang, Jiang-Tao; Li, Hai-Ou; Cao, Gang; Liu, Di; Li, Yan; Xiao, Ming; Guo, Guang-Can; Jiang, Kai-Li; Dai, Xing-Can; Guo, Guo-Ping

2016-09-14

Coupling an electromechanical resonator with carbon-nanotube quantum dots is a significant method to control both the electronic charge and the spin quantum states. By exploiting a novel microtransfer technique, we fabricate two separate strongly coupled and electrically tunable mechanical resonators for the first time. The frequency of the two resonators can be individually tuned by the bottom gates, and in each resonator, the electron transport through the quantum dot can be strongly affected by the phonon mode and vice versa. Furthermore, the conductance of either resonator can be nonlocally modulated by the other resonator through phonon-phonon interaction between the two resonators. Strong coupling is observed between the phonon modes of the two resonators, where the coupling strength larger than 200 kHz can be reached. This strongly coupled nanotube electromechanical resonator array provides an experimental platform for future studies of the coherent electron-phonon interaction, the phonon-mediated long-distance electron interaction, and entanglement state generation.

Linkage disequilibrium matches forensic genetic records to disjoint genomic marker sets.

PubMed

Edge, Michael D; Algee-Hewitt, Bridget F B; Pemberton, Trevor J; Li, Jun Z; Rosenberg, Noah A

2017-05-30

Combining genotypes across datasets is central in facilitating advances in genetics. Data aggregation efforts often face the challenge of record matching-the identification of dataset entries that represent the same individual. We show that records can be matched across genotype datasets that have no shared markers based on linkage disequilibrium between loci appearing in different datasets. Using two datasets for the same 872 people-one with 642,563 genome-wide SNPs and the other with 13 short tandem repeats (STRs) used in forensic applications-we find that 90-98% of forensic STR records can be connected to corresponding SNP records and vice versa. Accuracy increases to 99-100% when ∼30 STRs are used. Our method expands the potential of data aggregation, but it also suggests privacy risks intrinsic in maintenance of databases containing even small numbers of markers-including databases of forensic significance.

Reciprocal Associations between Family and Peer Conflict in Adolescents’ Daily Lives1

PubMed Central

Chung, Grace H.; Fuligni, Andrew J.

2012-01-01

Using a daily diary method, this study assessed daily episodes of family and peer conflict among 578 adolescents in the ninth grade in order to examine potential bidirectional associations between the family and peer domains. Adolescents completed a daily diary checklist at the end of each day over a fourteen day period to report events of conflict and their emotional states for a given day. Overall, our within-person models provided evidence for the bidirectional nature of family-peer linkages across gender and ethnicity. Adolescents experienced more peer conflict on days in which they argued with parents or other family members, and vice versa. Effect of family conflict further spilled over into peer relationships the next day and two days later, whereas peer conflict predicted only the following day family conflict. Adolescents’ emotional distress partially explained these short term spillovers between family and peer conflict. PMID:21793820

Using Temporal Correlations and Full Distributions to Separate Intrinsic and Extrinsic Fluctuations in Biological Systems

NASA Astrophysics Data System (ADS)

Hilfinger, Andreas; Chen, Mark; Paulsson, Johan

2012-12-01

Studies of stochastic biological dynamics typically compare observed fluctuations to theoretically predicted variances, sometimes after separating the intrinsic randomness of the system from the enslaving influence of changing environments. But variances have been shown to discriminate surprisingly poorly between alternative mechanisms, while for other system properties no approaches exist that rigorously disentangle environmental influences from intrinsic effects. Here, we apply the theory of generalized random walks in random environments to derive exact rules for decomposing time series and higher statistics, rather than just variances. We show for which properties and for which classes of systems intrinsic fluctuations can be analyzed without accounting for extrinsic stochasticity and vice versa. We derive two independent experimental methods to measure the separate noise contributions and show how to use the additional information in temporal correlations to detect multiplicative effects in dynamical systems.

Joint Modeling Approach for Semicompeting Risks Data with Missing Nonterminal Event Status

PubMed Central

Hu, Chen; Tsodikov, Alex

2014-01-01

Semicompeting risks data, where a subject may experience sequential non-terminal and terminal events, and the terminal event may censor the non-terminal event but not vice versa, are widely available in many biomedical studies. We consider the situation when a proportion of subjects’ non-terminal events is missing, such that the observed data become a mixture of “true” semicompeting risks data and partially observed terminal event only data. An illness-death multistate model with proportional hazards assumptions is proposed to study the relationship between non-terminal and terminal events, and provide covariate-specific global and local association measures. Maximum likelihood estimation based on semiparametric regression analysis is used for statistical inference, and asymptotic properties of proposed estimators are studied using empirical process and martingale arguments. We illustrate the proposed method with simulation studies and data analysis of a follicular cell lymphoma study. PMID:24430204

Histopathology of ventilator-associated pneumonia (VAP) and its clinical implications.

PubMed

Torres, A; Fábregas, N; Arce, Y; López-Boado, M A

1999-01-01

Ventilator-associated pneumonia (VAP) is a diffuse polymicrobial and dynamic process, with heterogeneous distribution of lesions, showing different degrees of histological evolution predominating in the dependent lung zones, in which microbiology and histology can be dissociated. This might explain why blind endobronchial techniques to collect respiratory secretions have similar accuracy compared to visually guided samples, explaining the difficulties in validating any methods for its diagnosis. In the clinical setting the association of acute lung injury (ALI) and pneumonia is controversial. However, it is rare to detect diffuse alveolar damage (DAD) in absence of histological signs of pneumonia, probably evidencing that ALI favors the development of pneumonia. Histopathologically, it is difficult to distinguish initial and resolution phases of DAD from pneumonia and vice versa. On the other hand, there is a clear relationship between antimicrobial treatment and the decreased lung bacterial burden which strengthens the importance of distal airway sampling before starting antibiotic therapy.

A cluster phase analysis for collective behavior in team sports.

PubMed

López-Felip, Maurici A; Davis, Tehran J; Frank, Till D; Dixon, James A

2018-06-01

Collective behavior can be defined as the ability of humans to coordinate with others through a complex environment. Sports offer exquisite examples of this dynamic interplay, requiring decision making and other perceptual-cognitive skills to adjust individual decisions to the team self-organization and vice versa. Considering players of a team as periodic phase oscillators, synchrony analyses can be used to model the coordination of a team. Nonetheless, a main limitation of current models is that collective behavior is context independent. In other words, players on a team can be highly synchronized without this corresponding to a meaningful coordination dynamics relevant to the context of the game. Considering these issues, the aim of this study was to develop a method of analysis sensitive to the context for evidence-based measures of collective behavior. Copyright © 2018 Elsevier B.V. All rights reserved.

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

Friedman-Hill, Ernest

Java Expert Shell System - Jess - is a rule engine and scripting environment written entirely in Sun's Java language, Jess was orginially inspired by the CLIPS expert system shell, but has grown int a complete, distinct JAVA-influenced environment of its own. Using Jess, you can build Java applets and applications that have the capacity to "reason" using knowledge you supply in the form of declarative rules. Jess is surprisingly fast, and for some problems is faster than CLIPS, in that many Jess scripts are valid CLIPS scripts and vice-versa. Like CLIPS, Jess uses the Rete algorithm to process rules,more » a very efficient mechanism for solving the difficult many-to-many matching problem. Jess adds many features to CLIPS, including backwards chaining and the ability to manipulate and directly reason about Java objects. Jess is also a powerful Java scripting environment, from which you can create Java objects and call Java methods without compiling any Java Code.« less

The Specialization of Function: Cognitive and Neural Perspectives

PubMed Central

Mahon, Bradford Z.; Cantlon, Jessica F.

2014-01-01

A unifying theme that cuts across all research areas and techniques in the cognitive and brain sciences is whether there is specialization of function at levels of processing that are ‘abstracted away’ from sensory inputs and motor outputs. Any theory that articulates claims about specialization of function in the mind/brain confronts the following types of interrelated questions, each of which carries with it certain theoretical commitments. What methods are appropriate for decomposing complex cognitive and neural processes into their constituent parts? How do cognitive processes map onto neural processes, and at what resolution are they related? What types of conclusions can be drawn about the structure of mind from dissociations observed at the neural level, and vice versa? The contributions that form this Special Issue of Cognitive Neuropsychology represent recent reflections on these and other issues from leading researchers in different areas of the cognitive and brain sciences. PMID:22185234

Health promotion in context: A reflective-analytical model.

PubMed

Liveng, Anne; Andersen, Heidi Myglegård; Lehn-Christiansen, Sine

2018-02-01

Health promotion constitutes a complex field of study, as it addresses multifaceted problems and involves a range of methods and theories. Students in the field of health promotion can find this challenging. To raise their level of reflexivity and support learning we have developed the "context model," which is presented in this article. The model provides a framework for the analysis of health-promotion initiatives, employing eight perspectives each intertwined with the others. It is based on the assumption that health and health inequities are contextual and that the theoretically inspired understanding of contexts is central for health promoters. Contexts for health are seen as more than the local setting; they are embedded in societal and global conditions-which, vice versa, influence the local setting. A Danish community health project is used to exemplify how the model can be used in relation to educational purposes.

Precise control of coupling strength in photonic molecules over a wide range using nanoelectromechanical systems

PubMed Central

Du, Han; Zhang, Xingwang; Chen, Guoqiang; Deng, Jie; Chau, Fook Siong; Zhou, Guangya

2016-01-01

Photonic molecules have a range of promising applications including quantum information processing, where precise control of coupling strength is critical. Here, by laterally shifting the center-to-center offset of coupled photonic crystal nanobeam cavities, we demonstrate a method to precisely and dynamically control the coupling strength of photonic molecules through integrated nanoelectromechanical systems with a precision of a few GHz over a range of several THz without modifying the nature of their constituent resonators. Furthermore, the coupling strength can be tuned continuously from negative (strong coupling regime) to zero (weak coupling regime) and further to positive (strong coupling regime) and vice versa. Our work opens a door to the optimization of the coupling strength of photonic molecules in situ for the study of cavity quantum electrodynamics and the development of efficient quantum information devices. PMID:27097883

Functional analysis of the relative growth rate, chemical composition, construction and maintenance costs, and the payback time of Coffea arabica L. leaves in response to light and water availability.

PubMed

Cavatte, Paulo C; Rodríguez-López, Nélson F; Martins, Samuel C V; Mattos, Mariela S; Sanglard, Lílian M V P; Damatta, Fábio M

2012-05-01

In this study, the combined effects of light and water availability on the functional relationships of the relative growth rate (RGR), leaf chemical composition, construction and maintenance costs, and benefits in terms of payback time for Coffea arabica are presented. Coffee plants were grown for 8 months in 100% or 15% full sunlight and then a four-month water shortage was implemented. Plants grown under full sunlight were also transferred to shade and vice versa. Overall, most of the traits assessed were much more responsive to the availability of light than to the water supply. Larger construction costs (12%), primarily associated with elevated phenol and alkaloid pools, were found under full sunlight. There was a positive correlation between these compounds and the RGR, the mass-based net carbon assimilation rate and the carbon isotope composition ratio, which, in turn, correlated negatively with the specific leaf area. The payback time was remarkably lower in the sun than in shade leaves and increased greatly in water-deprived plants. The differences in maintenance costs among the treatments were narrow, with no significant impact on the RGR, and there was no apparent trade-off in resource allocation between growth and defence. The current irradiance during leaf bud formation affected both the specific leaf area and leaf physiology upon transferring the plants from low to high light and vice versa. In summary, sun-grown plants fixed more carbon for growth and secondary metabolism, with the net effect of an increased RGR.

Mid-latitude sporadic-E layers: a comparative study between the ionospheric stations of Rome and Gibilmanna

NASA Astrophysics Data System (ADS)

Pietrella, Marco

Hourly systematic measurements of the highest frequency reflected by the sporadic-E layer (foEs) recorded from January 1976 to June 2009 at the ionospheric stations of Rome (Italy, 41.8 N, 12.5 E) and Gibilmanna (Italy, 37.9 N, 14.0 E) were considered to carry out a comparative study between the sporadic E layer (Es) over Rome and Gibilmanna. Different statistical analysis were performed taking into account foEs observations near the periods of minimum and maximum solar activity. The results reveal that: (1) Independently from the solar activity, Es develops concurrently over extended regions in space, instead of being a spatially limited layer which is transported horizontally by neutral winds over a larger area; especially during summer months, when an Es layer is present at Rome, there is a high probability that an Es layer is also present over Gibilmanna, and vice versa; (2) Es layer lifetimes of 1-5 hours were found; in particular, Es layers with lifetimes of 5 hours both over Gibilmanna and Rome are observed with highest percentages of occurrence in summer ranging between 80% and 90%, independently from the solar activity; (3) a latitudinal effect for low solar activity is observed, especially during winter and equinoctial months, when Es layers are detected more frequently over Gibilmanna rather than Rome; (4) when the presence of an Es layer over Rome and Gibilmanna is not simultaneous, Es layer appearance both over Rome and Gibilmanna confirms to be a locally confined event, because drifting phenomena from Rome to Gibilmanna or vice versa have not been emphasized.

The temporal dynamics of cortisol and affective states in depressed and non-depressed individuals.

PubMed

Booij, Sanne H; Bos, Elisabeth H; de Jonge, Peter; Oldehinkel, Albertine J

2016-07-01

Cortisol levels have been related to mood disorders at the group level, but not much is known about how cortisol relates to affective states within individuals over time. We examined the temporal dynamics of cortisol and affective states in depressed and non-depressed individuals in daily life. Specifically, we addressed the direction and timing of the effects, as well as individual differences. Thirty depressed and non-depressed participants (aged 20-50 years) filled out questionnaires regarding their affect and sampled saliva three times a day for 30 days in their natural environment. They were pair-matched on age, gender, smoking behavior and body mass index. The multivariate time series (T=90) of every participant were analyzed using vector autoregressive (VAR) modeling to assess lagged effects of cortisol on affect, and vice versa. Contemporaneous effects were assessed using the residuals of the VAR models. Impulse response function analysis was used to examine the timing of effects. For 29 out of 30 participants, a VAR model could be constructed. A significant relationship between cortisol and positive or negative affect was found for the majority of the participants, but the direction, sign, and timing of the relationship varied among individuals. This approach proves to be a valuable addition to traditional group designs, because our results showed that daily life fluctuations in cortisol can influence affective states, and vice versa, but not in all individuals and in varying ways. Future studies may examine whether these individual differences relate to susceptibility for or progression of mood disorders. Copyright © 2016 Elsevier Ltd. All rights reserved.

The beneficial influence of inattention on visual interference in schizophrenia.

PubMed

Brodeur, Mathieu B; Kiang, Michael; Christensen, Bruce K

2016-09-01

Schizophrenia is associated with poor spatial attention. However, although this deficit undermines the perception of target information, it may be helpful for ignoring irrelevant inputs. The present study examined whether event-related brain potential (ERP) indices of visual spatial attention predicted the magnitude of the brain response to interference in schizophrenia. ERPs were recorded in 16 schizophrenia patients and 20 healthy control participants who had to indicate whether the target E was global or local in compound letter stimuli. The nontarget could be either highly similar to the target (i.e., a global E composed of local Ss and vice versa) and thus produce more interference, or it could be dissimilar (i.e., a global E composed of local Hs and vice versa) and generate less interference. Both groups' responses were slowed by interference. Voltage amplitudes of the P1, and of ERP interference effects from 300-500 ms after stimulus onset, were significantly smaller in schizophrenia patients than in healthy participants when the target was global. In patients, larger P1 amplitudes were correlated with larger interference effects and with more severe symptoms of attentional deficits and conceptual disorganization. Schizophrenia participants thus exhibited abnormal ERPs to interference despite normal behavioral performance. Schizophrenia patients likely pay less attention to stimuli in general; however, the impact of this impairment on target detection is compensated by relatively greater inattention to irrelevant components of the stimuli, and this explains why they are not more influenced by interference than healthy participants at the behavioral level. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

Alternating between pro- and antisaccades: switch-costs manifest via decoupling the spatial relations between stimulus and response.

PubMed

Heath, Matthew; Gillen, Caitlin; Samani, Ashna

2016-03-01

Antisaccades are a nonstandard task requiring a response mirror-symmetrical to the location of a target. The completion of an antisaccade has been shown to delay the reaction time (RT) of a subsequent prosaccade, whereas the converse switch elicits a null RT cost (i.e., the unidirectional prosaccade switch-cost). The present study sought to determine whether the prosaccade switch-cost arises from low-level interference specific to the sensory features of a target (i.e., modality-dependent) or manifests via the high-level demands of dissociating the spatial relations between stimulus and response (i.e., modality-independent). Participants alternated between pro- and antisaccades wherein the target associated with the response alternated between visual and auditory modalities. Thus, the present design involved task-switch (i.e., switching from a pro- to antisaccade and vice versa) and modality-switch (i.e., switching from a visual to auditory target and vice versa) trials as well as their task- and modality-repetition counterparts. RTs were longer for modality-switch than modality-repetition trials. Notably, however, modality-switch trials did not nullify or lessen the unidirectional prosaccade switch-cost; that is, the magnitude of the RT cost for task-switch prosaccades was equivalent across modality-switch and modality-repetition trials. Thus, competitive interference within a sensory modality does not contribute to the unidirectional prosaccade switch-cost. Instead, the modality-independent findings evince that dissociating the spatial relations between stimulus and response instantiates a high-level and inertially persistent nonstandard task-set that impedes the planning of a subsequent prosaccade.

Drivers of flea (Siphonaptera) community structure in sympatric wild carnivores in northwestern Mexico.

PubMed

López-Pérez, Andrés M; Gage, Kenneth; Rubio, Andre V; Montenieri, John; Orozco, Libertad; Suzan, Gerardo

2018-06-01

Host identity, habitat type, season, and interspecific interactions were investigated as determinants of the community structure of fleas on wild carnivores in northwestern Mexico. A total of 540 fleas belonging to seven species was collected from 64 wild carnivores belonging to eight species. We found that the abundances of some flea species are explained by season and host identity. Pulex irritans and Echidnophaga gallinacea abundances were significantly higher in spring than in fall season. Flea communities on carnivore hosts revealed three clusters with a high degree of similarity within each group that was explained by the flea dominance of E. gallinacea, P. simulans, and P. irritans across host identity. Flea abundances did not differ statistically among habitat types. Finally, we found a negative correlation between the abundances of three flea species within wild carnivore hosts. Individual hosts with high loads of P. simulans males usually had significantly lower loads of P. irritans males or tend to have lower loads of E. gallinacea fleas and vice-versa. Additionally, the logistic regression model showed that the presence of P. simulans males is more likely to occur in wild carnivore hosts in which P. irritans males are absent and vice-versa. These results suggest that there is an apparent competitive exclusion among fleas on wild carnivores. The study of flea community structure on wild carnivores is important to identify the potential flea vectors for infectious diseases and provide information needed to design programs for human health and wildlife conservation. © 2018 The Society for Vector Ecology.

Intermanual transfer characteristics of dynamic learning: direction, coordinate frame, and consolidation of interlimb generalization

PubMed Central

Thürer, Benjamin; Focke, Anne; Stein, Thorsten

2015-01-01

Intermanual transfer, i.e., generalization of motor learning across hands, is a well-accepted phenomenon of motor learning. Yet, there are open questions regarding the characteristics of this transfer, particularly the intermanual transfer of dynamic learning. In this study, we investigated intermanual transfer in a force field adaptation task concerning the direction and the coordinate frame of transfer as well as the influence of a 24-h consolidation period on the transfer. We tested 48 healthy human subjects for transfer from dominant to nondominant hand, and vice versa. We considered two features of transfer. First, we examined transfer to the untrained hand using force channel trials that suppress error feedback and learning mechanisms to assess intermanual transfer in the form of a practice-dependent bias. Second, we considered transfer by exposing the subjects to the force field with the untrained hand to check for faster learning of the dynamics (interlimb savings). Half of the subjects were tested for transfer immediately after adaptation, whereas the other half were tested after a 24-h consolidation period. Our results showed intermanual transfer both from dominant to nondominant hand and vice versa in extrinsic coordinates. After the consolidation period, transfer effects were weakened. Moreover, the transfer effects were negligible compared with the subjects' ability to rapidly adapt to the force field condition. We conclude that intermanual transfer is a bidirectional phenomenon that vanishes with time. However, the ability to transfer motor learning seems to play a minor role compared with the rapid adaptation processes. PMID:26424581

The chicken or the egg? Adaptation to desiccation and salinity tolerance in a lineage of water beetles.

PubMed

Pallarés, Susana; Arribas, Paula; Bilton, David T; Millán, Andrés; Velasco, Josefa; Ribera, Ignacio

2017-10-01

Transitions from fresh to saline habitats are restricted to a handful of insect lineages, as the colonization of saline waters requires specialized mechanisms to deal with osmotic stress. Previous studies have suggested that tolerance to salinity and desiccation could be mechanistically and evolutionarily linked, but the temporal sequence of these adaptations is not well established for individual lineages. We combined molecular, physiological and ecological data to explore the evolution of desiccation resistance, hyporegulation ability (i.e., the ability to osmoregulate in hyperosmotic media) and habitat transitions in the water beetle genus Enochrus subgenus Lumetus (Hydrophilidae). We tested whether enhanced desiccation resistance evolved before increases in hyporegulation ability or vice versa, or whether the two mechanisms evolved in parallel. The most recent ancestor of Lumetus was inferred to have high desiccation resistance and moderate hyporegulation ability. There were repeated shifts between habitats with differing levels of salinity in the radiation of the group, those to the most saline habitats generally occurring more rapidly than those to less saline ones. Significant and accelerated changes in hyporegulation ability evolved in parallel with smaller and more progressive increases in desiccation resistance across the phylogeny, associated with the colonization of meso- and hypersaline waters during global aridification events. All species with high hyporegulation ability were also desiccation-resistant, but not vice versa. Overall, results are consistent with the hypothesis that desiccation resistance mechanisms evolved first and provided the physiological basis for the development of hyporegulation ability, allowing these insects to colonize and diversify across meso- and hypersaline habitats. © 2017 John Wiley & Sons Ltd.

Life Satisfaction and Academic Performance in Early Adolescents: Evidence for Reciprocal Association.

PubMed

Ng, Zi Jia; E Huebner, Scott; J Hills, Kimberly

2015-12-01

Student subjective well-being remains a relatively neglected topic despite its intimate link to positive school outcomes. As academic achievement is a widely used yardstick of student success and school accountability, school-based mental health research and practice have focused primarily on the assessment and treatment of learning and behavioral problems. This short-term longitudinal study sought to establish the role of student subjective well-being, specifically, global life satisfaction (LS), in academic achievement. Based on the engine model of well-being (Jayawickreme, Forgeard, & Seligman, 2012), the study focused on LS as a process variable and academic performance as an outcome variable and vice versa. Using two waves (five months apart) of data, the study examined the reciprocal relations between LS and academic achievement, and how the relations may be shaped by positive and negative affective experiences in school, in a sample of 821 middle school students. Results revealed positive reciprocal causal relations between students' LS and grades, even when demographic covariates, school-based positive and negative affect, and baseline values of the criterion variables were controlled. This study provides empirical support that LS does not undermine academic achievement (or vice versa), but rather it is synergistic with better school grades. Furthermore, the relations between students' LS and grades were not moderated by negative or positive affective experiences in school. These findings suggest that student LS should occupy a more prominent niche in the school agenda. Copyright © 2015 Society for the Study of School Psychology. Published by Elsevier Ltd. All rights reserved.

Upper crustal structure of Alabama from regional magnetic and gravity data: Using geology to interpret geophysics, and vice versa

USGS Publications Warehouse

Steltenpohl, Mark G.; Horton, J. Wright; Hatcher, Robert D.; Zietz, Isidore; Daniels, David L.; Higgins, Michael W.

2013-01-01

Aeromagnetic and gravity data sets obtained for Alabama (United States) have been digitally merged and filtered to enhance upper-crustal anomalies. Beneath the Appalachian Basin in northwestern Alabama, broad deep-crustal anomalies of the continental interior include the Grenville front and New York–Alabama lineament (dextral fault). Toward the east and south, high-angle discordance between the northeast-trending Appalachians and the east-west–trending wedge of overlapping Mesozoic and Cenozoic Gulf Coastal Plain sediments reveals how bedrock geophysical signatures progressively change with deeper burial. High-frequency magnetic anomalies in the Appalachian deformed domain (ADD) correspond to amphibolites and mylonites outlining terranes, while broader, lower-amplitude domains include Paleozoic intrusive bodies and Grenville basement gneiss. Fundamental ADD structures (e.g., the Alexander City, Towaliga, and Goat Rock–Bartletts Ferry faults) can be traced southward beneath the Gulf Coastal Plain to the suture with Gondwanan crust of the Suwannee terrane. Within the ADD, there is clear magnetic distinction between Laurentian crust and the strongly linear, high-frequency magnetic highs of peri-Gondwanan (Carolina-Uchee) arc terranes. The contact (Central Piedmont suture) corresponds to surface exposures of the Bartletts Ferry fault. ADD magnetic and gravity signatures are truncated by the east-west–trending Altamaha magnetic low associated with the Suwannee suture. Arcuate northeast-trending magnetic linears of the Suwannee terrane reflect internal structure and Mesozoic failed-rift trends. Geophysical data can be used to make inferences on surface and subsurface geology and vice versa, which has applicability anywhere that bedrock is exposed or concealed beneath essentially non-magnetic sedimentary cover.

The association between dementia and epilepsy: A systematic review and meta-analysis.

PubMed

Subota, Ann; Pham, Tram; Jetté, Nathalie; Sauro, Khara; Lorenzetti, Diane; Holroyd-Leduc, Jayna

2017-06-01

Dementia is among the top 15 conditions with the most substantial increase in burden of disease in the past decade, and along with epilepsy, among the top 25 causes of years lived with disability worldwide. The epidemiology of dementia in persons with epilepsy, and vice versa, is not well characterized. The purpose of this systematic review was to examine the prevalence, incidence, and reported risk factors for dementia in epilepsy and epilepsy in dementia. Embase, PsycINFO, MEDLINE, and the Cochrane databases were searched from inception. Papers were included if they reported the incidence and/or prevalence of dementia and epilepsy. Two individuals independently performed duplicate abstract and full-text review, data extraction, and quality assessment. Random-effects models were used to generate pooled estimates when feasible. Of the 3,043 citations identified, 64 were reviewed in full text and 19 articles were included. The period prevalence of dementia ranged from 8.1 to 17.5 per 100 persons among persons with epilepsy (insufficient data to pool). The pooled period prevalence of epilepsy among persons with dementia was 5 per 100 persons (95% confidence interval [CI] 1-9) in population-based settings and 4 per 100 persons (95% CI 1-6) in clinic settings. There were insufficient data to report a pooled overall incidence rate and only limited data on risk factors. There are significant gaps in knowledge regarding the epidemiology of epilepsy in dementia and vice versa. Accurate estimates are needed to inform public health policy and prevention, and to understand health resource needs for these populations. Wiley Periodicals, Inc. © 2017 International League Against Epilepsy.

Processing time of addition or withdrawal of single or combined balance-stabilizing haptic and visual information

PubMed Central

Honeine, Jean-Louis; Crisafulli, Oscar; Sozzi, Stefania

2015-01-01

We investigated the integration time of haptic and visual input and their interaction during stance stabilization. Eleven subjects performed four tandem-stance conditions (60 trials each). Vision, touch, and both vision and touch were added and withdrawn. Furthermore, vision was replaced with touch and vice versa. Body sway, tibialis anterior, and peroneus longus activity were measured. Following addition or withdrawal of vision or touch, an integration time period elapsed before the earliest changes in sway were observed. Thereafter, sway varied exponentially to a new steady-state while reweighting occurred. Latencies of sway changes on sensory addition ranged from 0.6 to 1.5 s across subjects, consistently longer for touch than vision, and were regularly preceded by changes in muscle activity. Addition of vision and touch simultaneously shortened the latencies with respect to vision or touch separately, suggesting cooperation between sensory modalities. Latencies following withdrawal of vision or touch or both simultaneously were shorter than following addition. When vision was replaced with touch or vice versa, adding one modality did not interfere with the effect of withdrawal of the other, suggesting that integration of withdrawal and addition were performed in parallel. The time course of the reweighting process to reach the new steady-state was also shorter on withdrawal than addition. The effects of different sensory inputs on posture stabilization illustrate the operation of a time-consuming, possibly supraspinal process that integrates and fuses modalities for accurate balance control. This study also shows the facilitatory interaction of visual and haptic inputs in integration and reweighting of stance-stabilizing inputs. PMID:26334013

The effect of virtual cross linking on the oxidative stability and lipid uptake of aliphatic poly(urethane urea).

PubMed

Thomas, Vinoy; Jayabalan, Muthu

2002-01-01

In vitro oxidative degradation and lipid sorption of aliphatic, low elastic modulus and virtually cross-linked poly(urethane urea)s based on 4,4' methylene bis(cyclohexyl isocyanate), hydroxy terminated poly butadiene and hexamethylene diamine were evaluated. The aged samples revealed no weight loss in the oxidation medium. The IR spectral analyses revealed the stability of unsaturated double bonds at 964 cm(-1) (characteristic for polybutadiene soft segment) with no change in peak intensity. The poly(tetramethylene glycol) (PTMG)-added poly(ether urethane urea) polymer also revealed no disappearance of IR peaks for ether and unsaturated double bonds in samples aged in vitro oxidation medium. All the polymers have shown increase in weight due to lipid up take in lipid-rich medium (palm oil) but it was rather low in Dulbecco's modified eagle medium (DMEM) cholesterol. The slight change in mechanical properties of the present polymers in oxidation and DMEM is due to the rearrangement of molecular structure with virtual cross links of hydrogen bonding (physical cross linking) without degradation and plasticization effect of lipid. The influence of these media on the rearrangement of virtual cross links has been observed. Higher the virtual cross-link density, lesser is the loss of tensile properties of poly(urethane urea)s in the oxidation medium and vice versa. On the other hand, higher the virtual cross-link density of poly(urethane urea), higher is the loss of ultimate tensile strength and stress at 100% strain and vice versa in DMEM medium.

When Does Diversity Trump Ability (and Vice Versa) in Group Decision Making? A Simulation Study

PubMed Central

Luan, Shenghua; Katsikopoulos, Konstantinos V.; Reimer, Torsten

2012-01-01

It is often unclear which factor plays a more critical role in determining a group's performance: the diversity among members of the group or their individual abilities. In this study, we addressed this “diversity vs. ability” issue in a decision-making task. We conducted three simulation studies in which we manipulated agents' individual ability (or accuracy, in the context of our investigation) and group diversity by varying (1) the heuristics agents used to search task-relevant information (i.e., cues); (2) the size of their groups; (3) how much they had learned about a good cue search order; and (4) the magnitude of errors in the information they searched. In each study, we found that a manipulation reducing agents' individual accuracy simultaneously increased their group's diversity, leading to a conflict between the two. These conflicts enabled us to identify certain conditions under which diversity trumps individual accuracy, and vice versa. Specifically, we found that individual accuracy is more important in task environments in which cues differ greatly in the quality of their information, and diversity matters more when such differences are relatively small. Changing the size of a group and the amount of learning by an agent had a limited impact on this general effect of task environment. Furthermore, we found that a group achieves its highest accuracy when there is an intermediate amount of errors in the cue information, regardless of the environment and the heuristic used, an effect that we believe has not been previously reported and warrants further investigation. PMID:22359562

FPGA Implementation of Heart Rate Monitoring System.

PubMed

Panigrahy, D; Rakshit, M; Sahu, P K

2016-03-01

This paper describes a field programmable gate array (FPGA) implementation of a system that calculates the heart rate from Electrocardiogram (ECG) signal. After heart rate calculation, tachycardia, bradycardia or normal heart rate can easily be detected. ECG is a diagnosis tool routinely used to access the electrical activities and muscular function of the heart. Heart rate is calculated by detecting the R peaks from the ECG signal. To provide a portable and the continuous heart rate monitoring system for patients using ECG, needs a dedicated hardware. FPGA provides easy testability, allows faster implementation and verification option for implementing a new design. We have proposed a five-stage based methodology by using basic VHDL blocks like addition, multiplication and data conversion (real to the fixed point and vice-versa). Our proposed heart rate calculation (R-peak detection) method has been validated, using 48 first channel ECG records of the MIT-BIH arrhythmia database. It shows an accuracy of 99.84%, the sensitivity of 99.94% and the positive predictive value of 99.89%. Our proposed method outperforms other well-known methods in case of pathological ECG signals and successfully implemented in FPGA.

Simulation of CO2 Solubility in Polystyrene-b-Polybutadieneb-Polystyrene (SEBS) by artificial intelligence network (ANN) method

NASA Astrophysics Data System (ADS)

Sharudin, R. W.; AbdulBari Ali, S.; Zulkarnain, M.; Shukri, M. A.

2018-05-01

This study reports on the integration of Artificial Neural Network (ANNs) with experimental data in predicting the solubility of carbon dioxide (CO2) blowing agent in SEBS by generating highest possible value for Regression coefficient (R2). Basically, foaming of thermoplastic elastomer with CO2 is highly affected by the CO2 solubility. The ability of ANN in predicting interpolated data of CO2 solubility was investigated by comparing training results via different method of network training. Regards to the final prediction result for CO2 solubility by ANN, the prediction trend (output generate) was corroborated with the experimental results. The obtained result of different method of training showed the trend of output generated by Gradient Descent with Momentum & Adaptive LR (traingdx) required longer training time and required more accurate input to produce better output with final Regression Value of 0.88. However, it goes vice versa with Levenberg-Marquardt (trainlm) technique as it produced better output in quick detention time with final Regression Value of 0.91.

On the heat trace of Schroedinger operators

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

Banuelos, R.; Sa Barreto, A.

1995-12-31

Trace formulae for heat kernels of Schroedinger operators have been widely studied in connection with spectral and scattering theory. They have been used to obtain information about a potential from its spectrum, or from its scattering data, and vice-versa. Using elementary Fourier transform methods we obtain a formula for the general coefficient in the asymptotic expansion of the trace of the heat kernel of the Schroedinger operator {minus}{Delta} + V, as t {down_arrow} 0, with V {element_of} S(R{sup n}), the class of functions with rapid decay at infinity. In dimension n = 1 a recurrent formula for the general coefficientmore » in the expansion is obtained in [6]. However the KdV methods used there do not seem to generalize to higher dimension. Using the formula of [6] and the symmetry of some integrals, Y. Colin de Verdiere has computed the first four coefficients for potentials in three space dimensions. Also in [1] a different method is used to compute heat coefficients for differential operators on manifolds. 14 refs.« less

Robust and Adaptive Online Time Series Prediction with Long Short-Term Memory

PubMed Central

Tao, Qing

2017-01-01

Online time series prediction is the mainstream method in a wide range of fields, ranging from speech analysis and noise cancelation to stock market analysis. However, the data often contains many outliers with the increasing length of time series in real world. These outliers can mislead the learned model if treated as normal points in the process of prediction. To address this issue, in this paper, we propose a robust and adaptive online gradient learning method, RoAdam (Robust Adam), for long short-term memory (LSTM) to predict time series with outliers. This method tunes the learning rate of the stochastic gradient algorithm adaptively in the process of prediction, which reduces the adverse effect of outliers. It tracks the relative prediction error of the loss function with a weighted average through modifying Adam, a popular stochastic gradient method algorithm for training deep neural networks. In our algorithm, the large value of the relative prediction error corresponds to a small learning rate, and vice versa. The experiments on both synthetic data and real time series show that our method achieves better performance compared to the existing methods based on LSTM. PMID:29391864

Robust and Adaptive Online Time Series Prediction with Long Short-Term Memory.

PubMed

Yang, Haimin; Pan, Zhisong; Tao, Qing

2017-01-01

Online time series prediction is the mainstream method in a wide range of fields, ranging from speech analysis and noise cancelation to stock market analysis. However, the data often contains many outliers with the increasing length of time series in real world. These outliers can mislead the learned model if treated as normal points in the process of prediction. To address this issue, in this paper, we propose a robust and adaptive online gradient learning method, RoAdam (Robust Adam), for long short-term memory (LSTM) to predict time series with outliers. This method tunes the learning rate of the stochastic gradient algorithm adaptively in the process of prediction, which reduces the adverse effect of outliers. It tracks the relative prediction error of the loss function with a weighted average through modifying Adam, a popular stochastic gradient method algorithm for training deep neural networks. In our algorithm, the large value of the relative prediction error corresponds to a small learning rate, and vice versa. The experiments on both synthetic data and real time series show that our method achieves better performance compared to the existing methods based on LSTM.

Medical decision making: lessons from psychology.

PubMed

McDermott, Rose

2008-01-01

A wide variety of psychological mechanisms can interfere with clear thinking as patients make choices among risky treatments. The availability heuristic can make some outcomes seem more likely than they really are, the way treatment options are framed and presented can radically affect choice, the placement of a patient's reference point between gains and losses can create a bias towards caution or risk-taking, outcomes that seem certain may make a greater impression than probable or improbable ones, highly-desired benefits can obscure very real risks (and vice versa), and denial mechanisms may render a doctor's best efforts at communication virtually worthless.

Two interesting cases highlighting an oblivious specialty of psychoneuroendocrinology.

PubMed

Hari Kumar, K V S; Dhull, Pawan; Somasekharan, Manoj; Seshadri, K

2012-01-01

Psychoneuroendocrinology deals with the overlap disorders pertaining to three different specialties. Awareness about the somatic manifestations of psychiatric diseases and vice versa is a must for all the clinicians. The knowledge of this interlinked specialty is essential because of the obscure presentation of certain disorders. Our first case was treated as depressive disorder, whereas the diagnosis was hypogonadism with empty sella. Our second patient was managed as schizophrenia and the evaluation revealed bilateral basal ganglia calcification and a diagnosis of Fahr's disease. We report these cases for their unusual presentation and to highlight the importance of this emerging specialty.

Light-driven OR and XOR programmable chemical logic gates.

PubMed

Szaciłowski, Konrad; Macyk, Wojciech; Stochel, Grazyna

2006-04-12

Photoelectrodes made of nanocrystalline titanium dioxide modified with various pentacyanoferrates exhibit unique photoelectrochemical properties; photocurrent direction can be switched from anodic to cathodic and vice versa upon changes in photoelectrode potential and incident light wavelength (PhotoElectrochemical Photocurrent Switching, PEPS effect). At certain potentials, anodic photocurrent generated upon UV irradiation has the same intensity as the cathodic photocurrent generated upon visible irradiation. Under these conditions, simultaneous irradiation with UV and visible light results in compensation of anodic and cathodic photocurrents, and zero net photocurrent is observed. This process can be used for construction of unique light-driven chemical logic gates.

Chaos in a chemical system

NASA Astrophysics Data System (ADS)

Srivastava, R.; Srivastava, P. K.; Chattopadhyay, J.

2013-07-01

Chaotic oscillations have been observed experimentally in dual-frequency oscillator OAP - Ce+4-BrO- 3-H2SO4 in CSTR. The system shows variation of oscillating potential and frequencies when it moves from low frequency to high frequency region and vice-versa. It was observed that system bifurcate from low frequency to chaotic regime through periode-2 and period-3 on the other hand system bifurcate from chaotic regime to high frequency oscillation through period-2. It was established that the observed oscillations are chaotic in nature on the basis of next amplitude map and bifurcation sequences.

Spatial correlations in polydisperse, frictionless, two-dimensional packings

NASA Astrophysics Data System (ADS)

O'Donovan, C. B.; Möbius, M. E.

2011-08-01

We investigate next-nearest-neighbor correlations of the contact number in simulations of polydisperse, frictionless packings in two dimensions. We find that disks with few contacting neighbors are predominantly in contact with disks that have many neighbors and vice versa at all packing fractions. This counterintuitive result can be explained by drawing a direct analogy to the Aboav-Weaire law in cellular structures. We find an empirical one parameter relation similar to the Aboav-Weaire law that satisfies an exact sum rule constraint. Surprisingly, there are no correlations in the radii between neighboring particles, despite correlations between contact number and radius.

Effects of Power-Law Plasticity on Deformation Fields underneath Vickers Indenter

NASA Astrophysics Data System (ADS)

Chollacoop, Nuwong; Srikant, Gollapudi; Ramamurty, Upadrasta

The effects of power-law plasticity (yield strength σy and strain hardening exponent n) on the plastic strain distribution underneath a Vickers indenter was explicitly investigated by recourse to macro- and micro-indentation experiments on heat-treated Al-Zn-Mg alloy. With carefully designed aging profile, Al alloy can achieve similar σy with different n, and vice versa. Using the Vickers tip, the samples were macro-indented, sectioned and micro-indented to construct the sub-surface strain distribution. Thus, the effects of σy and n on stain distribution underneath Vickers indenter were revealed.

Spin flip statistics and spin wave interference patterns in Ising ferromagnetic films: A Monte Carlo study.

PubMed

Acharyya, Muktish

2017-07-01

The spin wave interference is studied in two dimensional Ising ferromagnet driven by two coherent spherical magnetic field waves by Monte Carlo simulation. The spin waves are found to propagate and interfere according to the classic rule of interference pattern generated by two point sources. The interference pattern of spin wave is observed in one boundary of the lattice. The interference pattern is detected and studied by spin flip statistics at high and low temperatures. The destructive interference is manifested as the large number of spin flips and vice versa.

The Solar Neighborhood. XXV. Discovery of New Proper Motion Stars with 0.40 sec/yr mu or = 0.18 sec/yr Between Declinations -47 deg and 00 deg

DTIC Science & Technology

2011-07-01

that the object was indeed a proper motion object. For real ob- jects, Two Micron All Sky Survey ( 2MASS ) positions, epochs, and JHKs photometry were...and vice versa, and to ensure the correct 2MASS data were collected. The blinking process led to the discovery of many common proper motion (CPM...Proper motion or position angle suspect. f No 2MASS data available, so no distance estimate. g Coordinates not J2000.0 due to lack of proper motion or

Exact mapping of the 2+1 Dirac oscillator onto the Jaynes-Cummings model: Ion-trap experimental proposal

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

Bermudez, A.; Martin-Delgado, M. A.; Solano, E.

2007-10-15

We study the dynamics of the 2+1 Dirac oscillator exactly and find spin oscillations due to a Zitterbewegung of purely relativistic origin. We find an exact mapping of this quantum-relativistic system onto a Jaynes-Cummings model, describing the interaction of a two-level atom with a quantized single-mode field. This equivalence allows us to map a series of quantum optical phenomena onto the relativistic oscillator and vice versa. We make a realistic experimental proposal, in reach with current technology, for studying the equivalence of both models using a single trapped ion.

Electromagnetic wave propagating along a space curve

NASA Astrophysics Data System (ADS)

Lai, Meng-Yun; Wang, Yong-Long; Liang, Guo-Hua; Wang, Fan; Zong, Hong-Shi

2018-03-01

By using the thin-layer approach, we derive the effective equation for the electromagnetic wave propagating along a space curve. We find intrinsic spin-orbit, extrinsic spin-orbit, and extrinsic orbital angular-momentum and intrinsic orbital angular-momentum couplings induced by torsion, which can lead to geometric phase, spin, and orbital Hall effects. And we show the helicity inversion induced by curvature that can convert a right-handed circularly polarized electromagnetic wave into a left-handed polarized one, vice versa. Finally, we demonstrate that the gauge invariance of the effective dynamics is protected by the geometrically induced gauge potential.

FAST TRACK COMMUNICATION: A Be-W interatomic potential

NASA Astrophysics Data System (ADS)

Björkas, C.; Henriksson, K. O. E.; Probst, M.; Nordlund, K.

2010-09-01

In this work, an interatomic potential for the beryllium-tungsten system is derived. It is the final piece of a potential puzzle, now containing all possible interactions between the fusion reactor materials beryllium, tungsten and carbon as well as the plasma hydrogen isotopes. The potential is suitable for plasma-wall interaction simulations and can describe the intermetallic Be2W and Be12W phases. The interaction energy between a Be surface and a W atom, and vice versa, agrees qualitatively with ab initio calculations. The potential can also reasonably describe BexWy molecules with x, y = 1, 2, 3, 4.

Sleep apnoea syndromes and the cardiovascular system.

PubMed

Pepperell, Justin C

2011-06-01

Management of SAS and cardiovascular disease risk should be closely linked. It is important to screen for cardiovascular disease risk in patients with SAS and vice versa. CSA/CSR may be improved by ventilation strategies in heart failure, but benefit remains to be proven. For OSA, although CPAP may reduce cardiovascular disease risk, its main benefit is symptom control. In the longer-term, CPAP should be used alongside standard cardiovascular risk reduction strategies including robust weight management programmes, with referral for bariatric surgery in appropriate cases. CPAP and NIV should be considered for acute admissions with decompensated cardiac failure.

SI units and the clinical practice of infectious diseases: application to the usage of antimicrobial agents.

PubMed

Quentzel, H L; Nadelman, R B; Ng, J; Wormser, G P

1989-01-01

Over the next few years, le Système international d'Unités or SI units may replace the presently used metric system in reporting laboratory data. The change to SI units will likely result in some confusion among clinicians who are not well versed in the new system. Application of SI units to the clinical practice of infectious diseases is discussed, including changes in drug dosages, serum drug levels, and minimum inhibitory concentrations. A table is presented to facilitate conversion of metric units to SI units and vice versa.

Which will Trump: human rights and professional ethics, or torture redux?

PubMed

Marks, Jonathan H

2017-03-01

Recent political developments in the United States raise concerns about the potential return of aggressive interrogation strategies, particularly in the event of another large-scale terror attack on the U.S. mainland. This essay reviews various legal, ethical and policy responses to revelations of torture during the Bush administration. It asks whether they improve the prospect that, in future, human rights will trump torture, not vice versa. The essay argues that physicians could help prevent further abuses - especially given their access, social status and expertise - but that insufficient steps have been taken to empower them to do so.

Religion and mental health

PubMed Central

Behere, Prakash B.; Das, Anweshak; Yadav, Richa; Behere, Aniruddh P.

2013-01-01

In this chapter, the relation between religion and mental health and vice versa has been described. From primitive times different religions have different beliefs and systems of worshipping. Every religion with their belief system has implications on mental health and illness. We described how Hindu system of beliefs and rituals may have an effect in causation of various mental illnesses. It is also described how religion can help an individual to sustain one's life in various domains. The relationship between different religion and symptomatology is described. The impact and outcome of religion on mental health have been highlighted. PMID:23858253

Do clients' problem-solving appraisals predict career counseling outcomes or vice versa? A reanalysis of Heppner, et al.

PubMed

Lee, Dong-Gwi; Park, Hyun-Joo; Heppner, Mary J

2009-12-01

Using Heppner, et al.'s data from 2004, this study tested career counseling clients in the United States on problem-solving appraisal scores and career-related variables. A cross-lagged panel design with structural equation modeling was used. Results supported the link between clients' precounseling problem-solving appraisal scores and career outcome. This finding held for career decision-making, but not for vocational identity. The study provided further support for Heppner, et al.'s findings, highlighting the influential role of clients' problem-solving appraisals in advancing their career decision-making processes.

On counting the rational numbers

NASA Astrophysics Data System (ADS)

Almada, Carlos

2010-12-01

In this study, we show how to construct a function from the set ? of natural numbers that explicitly counts the set ? of all positive rational numbers using a very intuitive approach. The function has the appeal of Cantor's function and it has the advantage that any high school student can understand the main idea at a glance without any prior knowledge of the Unique Prime Factorization Theorem or other nonelementary results. Unlike Cantor's function, the one we propose makes it very easy to determine what rational number, in unreduced form, is in a given position on the list and vice versa.

The use of high temperature superconductors to levitate lunar telescope

NASA Technical Reports Server (NTRS)

Brown, Beth A.

1992-01-01

The objective of this paper was to assist in the construction of a lunar telescope mirror model by conducting research on composite materials and other lightweight, rigid materials, and by determining how much weight can be levitated by available superconductors. It is believed that with the construction of four magnets suspended over four bulk superconductors (or vice versa), there should be no problems lifting a model mirror and stabilizing it at different positions. It may be necessary to increase the size and quality of the superconductors and/or magnets in order to achieve this.

Privatization of municipal waste management services in Virginia

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

Arner, R.

As the cost of waste management has increased dramatically in recent years, public works and environmental services officials in Virginia responsible for waste management are exploring how various delivery systems can enhance the efficiency and effectiveness of these services. Shifting some service delivery from the public to the private sector, or vice versa, are approaches that may have the potential to improve efficiency. However, each jurisdiction's waste management requirements differ, and there is no cookie-cutter approach. The following discusses various privatization/publicization opportunities and under what conditions these strategies may be developed to the benefit of localities.

Response to 'No country is an island: comment on the House of Commons report Human Reproductive Technologies and the Law'.

PubMed

Bhargava, Pushpa M

2005-07-01

Edgar Dahl supports sex selection, e.g. through separation of X and Y sperm or through PGD. It is argued in this commentary that while such sex selection would seem reasonable for balancing a family (wanting a daughter if one already has a son, or vice-versa), it is likely to lead to skewing of female-male ratios, not only in India where it is already as low as 0.8 in certain parts, but possibly also in Great Britain as male chauvinism is not a thing of the past anywhere.

Modeling the hydro-mechanical responses of strip and circular punch loadings on water-saturated collapsible geomaterials

DOE PAGES

Sun, WaiChing; Chen, Qiushi; Ostien, Jakob T.

2013-11-22

A stabilized enhanced strain finite element procedure for poromechanics is fully integrated with an elasto-plastic cap model to simulate the hydro-mechanical interactions of fluid-infiltrating porous rocks with associative and non-associative plastic flow. We present a quantitative analysis on how macroscopic plastic volumetric response caused by pore collapse and grain rearrangement affects the seepage of pore fluid, and vice versa. Results of finite element simulations imply that the dissipation of excess pore pressure may significantly affect the stress path and thus alter the volumetric plastic responses.

Data Sharing and Scientific Impact in Eddy Covariance Research

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

Bond-Lamberty, B.

Do the benefits of data sharing outweigh its perceived costs? This is a critical question, and one with the potential to change culture and behavior. Dai et al. (2018) examine how data sharing is related to scientific impact in the field of eddy covariance (EC), and find that data sharers are disproportionately high-impact researchers, and vice versa; they also note strong regional differences in EC data sharing norms. The current policies and restrictions of EC journals and repositories are highly uneven. Incentivizing data sharing and enhancing computational reproducibility are critical next steps for EC, ecology, and science more broadly.

Extracellular electron transfer mechanisms between microorganisms and minerals.

PubMed

Shi, Liang; Dong, Hailiang; Reguera, Gemma; Beyenal, Haluk; Lu, Anhuai; Liu, Juan; Yu, Han-Qing; Fredrickson, James K

2016-10-01

Electrons can be transferred from microorganisms to multivalent metal ions that are associated with minerals and vice versa. As the microbial cell envelope is neither physically permeable to minerals nor electrically conductive, microorganisms have evolved strategies to exchange electrons with extracellular minerals. In this Review, we discuss the molecular mechanisms that underlie the ability of microorganisms to exchange electrons, such as c-type cytochromes and microbial nanowires, with extracellular minerals and with microorganisms of the same or different species. Microorganisms that have extracellular electron transfer capability can be used for biotechnological applications, including bioremediation, biomining and the production of biofuels and nanomaterials.

Why Rules Matter in Complex Event Processing...and Vice Versa

NASA Astrophysics Data System (ADS)

Vincent, Paul

Many commercial and research CEP solutions are moving beyond simple stream query languages to more complete definitions of "process" and thence to "decisions" and "actions". And as capabilities increase in event processing capabilities, there is an increasing realization that the humble "rule" is as relevant to the event cloud as it is to specific services. Less obvious is how much event processing has to offer the process and rule execution and management technologies. Does event processing change the way we should manage businesses, processes and services, together with their embedded (and hopefully managed) rulesets?

Progress in understanding the immunopathogenesis of psoriasis

PubMed Central

Mak, R.K.H.; Hundhausen, C.; Nestle, F.O.

2010-01-01

This review emphasizes how translation from bench research to clinical knowledge and vice versa has resulted in considerable progress in understanding the immunopathogenesis of psoriasis. First, the journey in understanding the pathogenic mechanisms behind psoriasis is described. The roles of different components of the adaptive and innate immune systems involved in driving the inflammatory response are explained. Discovery of new immune pathways i.e. the IL23/Th17 axis and its subsequent impact on the development of novel biological therapies is highlighted. Identification of potential targets warranting further research for future therapeutic development are also discussed. PMID:20096156

Web servicing the biological office.

PubMed

Szugat, Martin; Güttler, Daniel; Fundel, Katrin; Sohler, Florian; Zimmer, Ralf

2005-09-01

Biologists routinely use Microsoft Office applications for standard analysis tasks. Despite ubiquitous internet resources, information needed for everyday work is often not directly and seamlessly available. Here we describe a very simple and easily extendable mechanism using Web Services to enrich standard MS Office applications with internet resources. We demonstrate its capabilities by providing a Web-based thesaurus for biological objects, which maps names to database identifiers and vice versa via an appropriate synonym list. The client application ProTag makes these features available in MS Office applications using Smart Tags and Add-Ins. http://services.bio.ifi.lmu.de/prothesaurus/

Coexistence of Wormian Bones With Metopism, and Vice Versa, in Adult Skulls.

PubMed

Cirpan, Sibel; Aksu, Funda; Mas, Nuket; Magden, Abdurrahman Orhan

2016-03-01

The aim of the study is to investigate coexistence of Wormian bones with metopism, and vice versa, in adult skulls. A total of 160 dry adult human skulls of unknown sex and ages were randomly selected from the Gross Anatomy Laboratory of Medical School of Dokuz Eylul University. The skulls were examined for presence of metopism, Wormian bones (WB), and coexistence of WBs with metopism and vice versa. Topographic distribution of the WBs was macroscopically evaluated within the skulls including metopism. The photographs were being taken with Canon 400B (55 mm objective). The frequency of metopism and WBs in 160 skulls is 7.50% (12/160) and 59.3% (95/160), respectively, P < 0.05 (). The incidence of coexistence of WBs with metopism was found as 11 of 12 skulls (91.66%), whereas the incidence of coexistence of metopism with WBs was found as 11 of 95 skulls (11.58%), P < 0.05 (). There were totally 23 sutures including WBs in 11 skulls, which had metopism (). The number (%) of metopic skulls for each specific suture including WBs were found as: 11 lamdoid sutures in 7/11 (63.63%) skulls, 4 lambda in 4/11 (36.36%) skulls, 2 asterion in 2/11 (18.18%) skulls, 1 squamous in 1/11 (9.09%) skull, 2 sagittal in 2/11 (18.18%) skulls, and 3 parieromsatoid sutures in 2/11 (18.18%) skulls (). The distribution of these 23 WBs in sutures of 11 skulls including metopisms is determined as follows: 11/23 (47.82%) WBs at lambdoid sutures [5/23 (21.74%) at the right lambdoid sutures and 6/23 (26.08%) at the left lambdoid sutures, and 4 pair of 11 WBs bilaterally located]; 4 (17.39%) WBs at lambda; 2/23 (8.69%) WBs at asterion [1/23 (4.34%) at the right asterion and 1/23 (4.34%) at the left asterion of 2 diverse skulls]; 2/23 (8.69%) WBs at sagittal sutures; 1/23 (4.34%) WBs at the left squamous suture; 3/23 (13.04%) WBs at parietomastoid sutures [2/23 (8.69%) at the right parietomastoid sutures and 1/23 (4.34%) at the left parietomastoid suture and 1 pair of them bilaterally located; , ].(Figure is included in full-text article.)(Table is included in full-text article.)(Table is included in full-text article.) : There was a significant difference in rates between coexistence of WBs with metopism (11/12, 91.66%) and coexistence of metopism with WBs (11/95, 11.58%). The factors leading to metopism may also lead to WBs, whereas that the factors leading to WBs may not lead to metopism.

Shared genetic susceptibility to ischemic stroke and coronary artery disease – a genome-wide analysis of common variants

PubMed Central

Dichgans, Martin; Malik, Rainer; König, Inke R.; Rosand, Jonathan; Clarke, Robert; Gretarsdottir, Solveig; Thorleifsson, Gudmar; Mitchell, Braxton D.; Assimes, Themistocles L.; Levi, Christopher; O′Donnell, Christopher J.; Fornage, Myriam; Thorsteinsdottir, Unnur; Psaty, Bruce M.; Hengstenberg, Christian; Seshadri, Sudha; Erdmann, Jeanette; Bis, Joshua C.; Peters, Annette; Boncoraglio, Giorgio B.; März, Winfried; Meschia, James F.; Kathiresan, Sekar; Ikram, M. Arfan; McPherson, Ruth; Stefansson, Kari; Sudlow, Cathie; Reilly, Muredach P.; Thompson, John R.; Sharma, Pankaj; Hopewell, Jemma C.; Chambers, John C.; Watkins, Hugh; Rothwell, Peter M.; Roberts, Robert; Markus, Hugh S.; Samani, Nilesh J.; Farrall, Martin; Schunkert, Heribert

2014-01-01

Summary Background and Purpose Ischemic stroke (IS) and coronary artery disease (CAD) share several risk factors and each have a substantial heritability. We conducted a genome-wide analysis to evaluate the extent of shared genetic determination of the two diseases. Methods Genome-wide association data were obtained from the METASTROKE, CARDIoGRAM, and C4D consortia. We first analyzed common variants reaching a nominal threshold of significance (p<0.01) for CAD for their association with IS and vice versa. We then examined specific overlap across phenotypes for variants that reached a high threshold of significance. Finally, we conducted a joint meta-analysis on the combined phenotype of IS or CAD. Corresponding analyses were performed restricted to the 2,167 individuals with the ischemic large artery stroke (LAS) subtype. Results Common variants associated with CAD at p<0.01 were associated with a significant excess risk for IS and for LAS and vice versa. Among the 42 known genome-wide significant loci for CAD, three and five loci were significantly associated with IS and LAS, respectively. In the joint meta-analyses, 15 loci passed genome-wide significance (p<5×10-8) for the combined phenotype of IS or CAD and 17 loci passed genome-wide significance for LAS or CAD. Since these loci had prior evidence for genome-wide significance for CAD we specifically analyzed the respective signals for IS and LAS and found evidence for association at chr12q24/SH2B3 (pIS=1.62×10-07) and ABO (pIS =2.6×10-4) as well as at HDAC9 (pLAS=2.32×10-12), 9p21 (pLAS =3.70×10-6), RAI1-PEMT-RASD1 (pLAS =2.69×10-5), EDNRA (pLAS =7.29×10-4), and CYP17A1-CNNM2-NT5C2 (pLAS =4.9×10-4). Conclusions Our results demonstrate substantial overlap in the genetic risk of ischemic stroke and particularly the large artery stroke subtype with coronary artery disease. PMID:24262325

Time-Domain Receiver Function Deconvolution using Genetic Algorithm

NASA Astrophysics Data System (ADS)

Moreira, L. P.

2017-12-01

Receiver Functions (RF) are well know method for crust modelling using passive seismological signals. Many different techniques were developed to calculate the RF traces, applying the deconvolution calculation to radial and vertical seismogram components. A popular method used a spectral division of both components, which requires human intervention to apply the Water Level procedure to avoid instabilities from division by small numbers. One of most used method is an iterative procedure to estimate the RF peaks and applying the convolution with vertical component seismogram, comparing the result with the radial component. This method is suitable for automatic processing, however several RF traces are invalid due to peak estimation failure.In this work it is proposed a deconvolution algorithm using Genetic Algorithm (GA) to estimate the RF peaks. This method is entirely processed in the time domain, avoiding the time-to-frequency calculations (and vice-versa), and totally suitable for automatic processing. Estimated peaks can be used to generate RF traces in a seismogram format for visualization. The RF trace quality is similar for high magnitude events, although there are less failures for RF calculation of smaller events, increasing the overall performance for high number of events per station.

When fast logic meets slow belief: Evidence for a parallel-processing model of belief bias.

PubMed

Trippas, Dries; Thompson, Valerie A; Handley, Simon J

2017-05-01

Two experiments pitted the default-interventionist account of belief bias against a parallel-processing model. According to the former, belief bias occurs because a fast, belief-based evaluation of the conclusion pre-empts a working-memory demanding logical analysis. In contrast, according to the latter both belief-based and logic-based responding occur in parallel. Participants were given deductive reasoning problems of variable complexity and instructed to decide whether the conclusion was valid on half the trials or to decide whether the conclusion was believable on the other half. When belief and logic conflict, the default-interventionist view predicts that it should take less time to respond on the basis of belief than logic, and that the believability of a conclusion should interfere with judgments of validity, but not the reverse. The parallel-processing view predicts that beliefs should interfere with logic judgments only if the processing required to evaluate the logical structure exceeds that required to evaluate the knowledge necessary to make a belief-based judgment, and vice versa otherwise. Consistent with this latter view, for the simplest reasoning problems (modus ponens), judgments of belief resulted in lower accuracy than judgments of validity, and believability interfered more with judgments of validity than the converse. For problems of moderate complexity (modus tollens and single-model syllogisms), the interference was symmetrical, in that validity interfered with belief judgments to the same degree that believability interfered with validity judgments. For the most complex (three-term multiple-model syllogisms), conclusion believability interfered more with judgments of validity than vice versa, in spite of the significant interference from conclusion validity on judgments of belief.

YOCAS©® Yoga Reduces Self-reported Memory Difficulty in Cancer Survivors in a Nationwide Randomized Clinical Trial: Investigating Relationships Between Memory and Sleep.

PubMed

Janelsins, Michelle C; Peppone, Luke J; Heckler, Charles E; Kesler, Shelli R; Sprod, Lisa K; Atkins, James; Melnik, Marianne; Kamen, Charles; Giguere, Jeffrey; Messino, Michael J; Mohile, Supriya G; Mustian, Karen M

2016-09-01

Background Interventions are needed to alleviate memory difficulty in cancer survivors. We previously showed in a phase III randomized clinical trial that YOCAS©® yoga-a program that consists of breathing exercises, postures, and meditation-significantly improved sleep quality in cancer survivors. This study assessed the effects of YOCAS©® on memory and identified relationships between memory and sleep. Survivors were randomized to standard care (SC) or SC with YOCAS©® . 328 participants who provided data on the memory difficulty item of the MD Anderson Symptom Inventory are included. Sleep quality was measured using the Pittsburgh Sleep Quality Index. General linear modeling (GLM) determined the group effect of YOCAS©® on memory difficulty compared with SC. GLM also determined moderation of baseline memory difficulty on postintervention sleep and vice versa. Path modeling assessed the mediating effects of changes in memory difficulty on YOCAS©® changes in sleep and vice versa. YOCAS©® significantly reduced memory difficulty at postintervention compared with SC (mean change: yoga=-0.60; SC=-0.16; P<.05). Baseline memory difficulty did not moderate the effects of postintervention sleep quality in YOCAS©® compared with SC. Baseline sleep quality did moderate the effects of postintervention memory difficulty in YOCAS©® compared with SC (P<.05). Changes in sleep quality was a significant mediator of reduced memory difficulty in YOCAS©® compared with SC (P<.05); however, changes in memory difficulty did not significantly mediate improved sleep quality in YOCAS©® compared with SC. In this large nationwide trial, YOCAS©® yoga significantly reduced patient-reported memory difficulty in cancer survivors. © The Author(s) 2015.

More flexibility in representing geometric distortion in astronomical images

NASA Astrophysics Data System (ADS)

Shupe, David L.; Laher, Russ R.; Storrie-Lombardi, Lisa; Surace, Jason; Grillmair, Carl; Levitan, David; Sesar, Branimir

2012-09-01

A number of popular software tools in the public domain are used by astronomers, professional and amateur alike, but some of the tools that have similar purposes cannot be easily interchanged, owing to the lack of a common standard. For the case of image distortion, SCAMP and SExtractor, available from Astromatic.net, perform astrometric calibration and source-object extraction on image data, and image-data geometric distortion is computed in celestial coordinates with polynomial coefficients stored in the FITS header with the PV i_j keywords. Another widely-used astrometric-calibration service, Astrometry.net, solves for distortion in pixel coordinates using the SIP convention that was introduced by the Spitzer Science Center. Up until now, due to the complexity of these distortion representations, it was very difficult to use the output of one of these packages as input to the other. New Python software, along with faster-computing C-language translations, have been developed at the Infrared Processing and Analysis Center (IPAC) to convert FITS-image headers from PV to SIP and vice versa. It is now possible to straightforwardly use Astrometry.net for astrometric calibration and then SExtractor for source-object extraction. The new software also enables astrometric calibration by SCAMP followed by image visualization with tools that support SIP distortion, but not PV . The software has been incorporated into the image-processing pipelines of the Palomar Transient Factory (PTF), which generate FITS images with headers containing both distortion representations. The software permits the conversion of archived images, such as from the Spitzer Heritage Archive and NASA/IPAC Infrared Science Archive, from SIP to PV or vice versa. This new capability renders unnecessary any new representation, such as the proposed TPV distortion convention.

Bidirectional Associations Between Externalizing Behavior Problems and Maladaptive Parenting Within Parent-Son Dyads Across Childhood

PubMed Central

Loeber, Rolf; Hinshaw, Stephen P.; Pardini, Dustin A.

2018-01-01

Coercive parent–child interaction models posit that an escalating cycle of negative, bidirectional interchanges influences the development of boys’ externalizing problems and caregivers’ maladaptive parenting over time. However, longitudinal studies examining this hypothesis have been unable to rule out the possibility that between-individual factors account for bidirectional associations between child externalizing problems and maladaptive parenting. Using a longitudinal sample of boys (N = 503) repeatedly assessed eight times across 6-month intervals in childhood (in a range between 6 and 13 years), the current study is the first to use novel within-individual change (fixed effects) models to examine whether parents tend to increase their use of maladaptive parenting strategies following an increase in their son’s externalizing problems, or vice versa. These bidirectional associations were examined using multiple facets of externalizing problems (i.e., interpersonal callousness, conduct and oppositional defiant problems, hyperactivity/impulsivity) and parenting behaviors (i.e., physical punishment, involvement, parent–child communication). Analyses failed to support the notion that when boys increase their typical level of problem behaviors, their parents show an increase in their typical level of maladaptive parenting across the subsequent 6 month period, and vice versa. Instead, across 6-month intervals, within parent-son dyads, changes in maladaptive parenting and child externalizing problems waxed and waned in concert. Fixed effects models to address the topic of bidirectional relations between parent and child behavior are severely underrepresented. We recommend that other researchers who have found significant bidirectional parent–child associations using rank-order change models reexamine their data to determine whether these findings hold when examining changes within parent–child dyads. PMID:26780209

A comparative sporadic-E layer study between two mid-latitude ionospheric stations

NASA Astrophysics Data System (ADS)

Pietrella, M.; Pezzopane, M.; Bianchi, C.

2014-07-01

Hourly systematic measurements of the highest frequency reflected by the sporadic-E layer (foEs) recorded from January 1976 to June 2009 at the ionospheric stations of Rome (Italy, 41.8°N, 12.5°E) and Gibilmanna (Italy, 37.9°N, 14.0°E) were considered to carry out a comparative study between the sporadic E layer (Es) over Rome and Gibilmanna. Different statistical analysis were performed taking into account foEs observations near the periods of minimum and maximum solar activity. The results reveal that: (1) independently from the solar activity, Es develops concurrently over extended regions in space, instead of being a spatially limited layer which is transported horizontally by neutral winds over a larger area; especially during summer months, when an Es layer is present at Rome, there is a high probability that an Es layer is also present over Gibilmanna, and vice versa; (2) Es layer lifetimes of 1-5 h were found; in particular, Es layers with lifetimes of 5 h both over Gibilmanna and Rome are observed with highest percentages of occurrence in summer ranging between 80% and 90%, independently from the solar activity; (3) latitudinal effects on Es layer occurrence emerge mostly for low solar activity during winter, equinoctial, and summer months, when Es layers are detected more frequently over Gibilmanna rather than Rome; (4) when the presence of an Es layer over Rome and Gibilmanna is not simultaneous, Es layer appearance both over Rome and Gibilmanna confirms to be a locally confined event, because drifting phenomena from Rome to Gibilmanna or vice versa have not been emphasized.

Effects of 50 mg vildagliptin twice daily vs. 50 mg sitagliptin once daily on blood glucose fluctuations evaluated by long-term self-monitoring of blood glucose.

PubMed

Nomoto, Hiroshi; Kimachi, Kimihiko; Miyoshi, Hideaki; Kameda, Hiraku; Cho, Kyu Yong; Nakamura, Akinobu; Nagai, So; Kondo, Takuma; Atsumi, Tatsuya

2017-04-29

To date, several clinical trials have compared differences in glucose fluctuation observed with dipeptidyl peptidase-4 inhibitor treatment in patients with type 2 diabetes mellitus. However, most patients were assessed for limited periods or during hospitalization. The aim of the present study was to evaluate the effects of switching from sitagliptin to vildagliptin, or vice versa, on 12-week glucose fluctuations using self-monitoring of blood glucose in the standard care setting. We conducted a multicenter, prospective, open-label controlled trial in Japanese patients with type 2 diabetes. Thirty-two patients were treated with vildagliptin (50 mg) twice daily or sitagliptin (50 mg) once daily and were allocated to one of two groups: vildagliptin treatment for 12 weeks before switching to sitagliptin for 12 weeks, or vice versa. Daily profiles of blood glucose were assessed several times during each treatment period, and the mean amplitude of glycemic excursions and M-value were calculated. Metabolic biomarkers such as hemoglobin A1c (HbA1c), glycated albumin, and 1,5-anhydroglucitol were also assessed. With vildagliptin treatment, mean amplitude of glycemic excursions was significantly improved compared with sitagliptin treatment (57.9 ± 22.2 vs. 68.9 ± 33.0 mg/dL; p=0.0045). M-value (p=0.019) and mean blood glucose (p=0.0021) were also lower with vildagliptin, as were HbA1c, glycated albumin, and 1,5-anhydroglucitol. There were no significant differences in other metabolic parameters evaluated. Reduction of daily blood glucose profile fluctuations by vildagliptin was superior to that of sitagliptin in Japanese patients with type 2 diabetes.

Brand and generic use of inhalation medication and frequency of switching in children and adults: A population-based cohort study.

PubMed

Engelkes, Marjolein; van Blijderveen, Jan C; Overbeek, Jetty A; Kuiper, Josephine; Herings, Ron C M; Sturkenboom, Miriam C J M; de Jongste, Johan C; Verhamme, Katia M C; Janssens, Hettie M

2017-11-29

The expiration of patents of brand inhalation medications and the ongoing pressure on healthcare budgets resulted in a growing market for generics. To study the use of brand and generic inhalation medication and the frequency of switching between brand and generic and between devices. In addition, we investigated whether switching affected adherence. From dispensing data from the Dutch PHARMO Database Network a cohort aged ≥ 5 years, using ≥ 1 year of inhalation medication between 2003 and 2012 was selected. Switching was defined as changing from brand to generic or vice versa. In addition, we studied change in aerosol delivery device type (e.g., DPI, pMDI, and nebulizers). Adherence was calculated using the medication possession ratio (MPR). The total cohort comprised 70,053 patients with 1,604,488 dispensations. Per calendar year, 5% switched between brand and generic inhalation medication and 5% switched between devices. Median MPRs over the first 12 months ranged between 33 and 55%. Median MPR over the total period was lower after switch from brand to generic and vice versa for formoterol (44.5 vs. 42.1 and 63.5 vs. 53.8) and beclomethasone (93.8 vs. 59.8 and 81.3 vs. 55.9). Per year, switching between brand and generic inhalation medication was limited to 5% of the patients, switching between device types was observed in 5% as well. Adherence to both generic and brand inhalation medication was low. Effect of switching on adherence was contradictory; depending on time period, medication and type, and direction of switching. Further research on reasons for switching and potential impact on clinical outcomes is warranted.

Bidirectional Associations Between Externalizing Behavior Problems and Maladaptive Parenting Within Parent-Son Dyads Across Childhood.

PubMed

Besemer, Sytske; Loeber, Rolf; Hinshaw, Stephen P; Pardini, Dustin A

2016-10-01

Coercive parent-child interaction models posit that an escalating cycle of negative, bidirectional interchanges influences the development of boys' externalizing problems and caregivers' maladaptive parenting over time. However, longitudinal studies examining this hypothesis have been unable to rule out the possibility that between-individual factors account for bidirectional associations between child externalizing problems and maladaptive parenting. Using a longitudinal sample of boys (N = 503) repeatedly assessed eight times across 6-month intervals in childhood (in a range between 6 and 13 years), the current study is the first to use novel within-individual change (fixed effects) models to examine whether parents tend to increase their use of maladaptive parenting strategies following an increase in their son's externalizing problems, or vice versa. These bidirectional associations were examined using multiple facets of externalizing problems (i.e., interpersonal callousness, conduct and oppositional defiant problems, hyperactivity/impulsivity) and parenting behaviors (i.e., physical punishment, involvement, parent-child communication). Analyses failed to support the notion that when boys increase their typical level of problem behaviors, their parents show an increase in their typical level of maladaptive parenting across the subsequent 6 month period, and vice versa. Instead, across 6-month intervals, within parent-son dyads, changes in maladaptive parenting and child externalizing problems waxed and waned in concert. Fixed effects models to address the topic of bidirectional relations between parent and child behavior are severely underrepresented. We recommend that other researchers who have found significant bidirectional parent-child associations using rank-order change models reexamine their data to determine whether these findings hold when examining changes within parent-child dyads.

Drying kinetic of industrial cassava flour: Experimental data in view.

PubMed

Odetunmibi, Oluwole A; Adejumo, Oluyemisi A; Oguntunde, Pelumi E; Okagbue, Hilary I; Adejumo, Adebowale O; Suleiman, Esivue A

2017-12-01

In this data article, laboratory experimental investigation results on drying kinetic properties: the drying temperature ( T ), drying air velocity ( V ) and dewatering time (Te), each of the factors has five levels, and the experiment was replicated three times and the output: drying rate and drying time obtained, were observed. The experiment was conducted at National Centre for Agricultural Mechanization (NCAM) for a period of eight months, in 2014. Analysis of variance was carried out using randomized complete block design with factorial experiment on each of the outputs: drying rate and drying times of the industrial cassava flour. A clear picture on each of these outputs was provided separately using tables and figures. It was observed that all the main factors as well as two and three ways interactions are significant at 5% level for both drying time and rate. This also implies that the rate of drying grated unfermented cassava mash, to produce industrial cassava flour, depend on the dewatering time (the initial moisture content), temperature of drying, velocity of drying air as well as the combinations of these factors altogether. It was also discovered that all the levels of each of these factors are significantly difference from one another. In summary, the time of drying is a function of the dewatering time which was responsible for the initial moisture content. The higher the initial moisture content the longer the time of drying, and the lower the initial moisture content, the lower the time of drying. Also, the higher the temperature of drying the shorter the time of drying and vice versa. Also, the air velocity effect on the drying process was significant. As velocity increases, rate of drying also increases and vice versa. Finally, it can be deduced that the drying kinetics are influenced by these processing factors.

Estimation of the Basic Reproductive Ratio for Dengue Fever at the Take-Off Period of Dengue Infection.

PubMed

Jafaruddin; Indratno, Sapto W; Nuraini, Nuning; Supriatna, Asep K; Soewono, Edy

2015-01-01

Estimating the basic reproductive ratio ℛ 0 of dengue fever has continued to be an ever-increasing challenge among epidemiologists. In this paper we propose two different constructions to estimate ℛ 0 which is derived from a dynamical system of host-vector dengue transmission model. The construction is based on the original assumption that in the early states of an epidemic the infected human compartment increases exponentially at the same rate as the infected mosquito compartment (previous work). In the first proposed construction, we modify previous works by assuming that the rates of infection for mosquito and human compartments might be different. In the second construction, we add an improvement by including more realistic conditions in which the dynamics of an infected human compartments are intervened by the dynamics of an infected mosquito compartment, and vice versa. We apply our construction to the real dengue epidemic data from SB Hospital, Bandung, Indonesia, during the period of outbreak Nov. 25, 2008-Dec. 2012. We also propose two scenarios to determine the take-off rate of infection at the beginning of a dengue epidemic for construction of the estimates of ℛ 0: scenario I from equation of new cases of dengue with respect to time (daily) and scenario II from equation of new cases of dengue with respect to cumulative number of new cases of dengue. The results show that our first construction of ℛ 0 accommodates the take-off rate differences between mosquitoes and humans. Our second construction of the ℛ 0 estimation takes into account the presence of infective mosquitoes in the early growth rate of infective humans and vice versa. We conclude that the second approach is more realistic, compared with our first approach and the previous work.

Delinquency, depression, and substance use disorder among child welfare-involved adolescent females.

PubMed

Lalayants, Marina; Prince, Jonathan D

2014-04-01

Although adolescents with delinquency are known to have higher-than-average rates of depression or substance use disorder (SUD), research on the topic is inconsistent. It remains unclear weather depression or SUD leads to delinquency, whether delinquency leads to depression or SUD, or whether there is bi-directionality. Utilizing the National Survey of Child and Adolescent Well-Being (Wave I: 2008-2009; Wave II: 18 months later: N=5872), we used logistic regression to predict depression from delinquency (and vice versa), and SUD from delinquency (and vice versa). After inclusion of control variables, we found that females with minor theft in Wave I were more than 4 times as likely (adjusted odds ratio [aOR]=4.34; 95% CI: 1.10-17.16) as females without minor theft to be depressed in Wave II, and those with public disorder in Wave I were almost 3 times as likely (aOR=2.74; 95% CI: 1.03-7.30) as those without public disorder to have SUD in Wave II. Overall delinquency also predicted depression or SUD, and SUD predicted delinquency. Practitioners could address risk for depression or SUD among child welfare-involved adolescent females by focusing on overall delinquency or on specific types of delinquency (minor theft for depression and public disorder for SUD) and by offering interventions (e.g., cognitive-behavioral psychotherapy) that have been shown to be effective in preventing depression or SUD. In addition, with respect to our finding that SUD predicts delinquency among adolescent females, practitioners can help prevent delinquency by offering interventions (e.g., intensive outpatient treatments) that have well documented effectiveness in addressing SUD. Copyright © 2013 Elsevier Ltd. All rights reserved.

Delinquency, depression, and substance use disorder among child welfare-involved adolescent females

PubMed Central

Lalayants, Marina

2014-01-01

Although adolescents with delinquency are known to have higher-than-average rates of depression or substance use disorder (SUD), research on the topic is inconsistent. It remains unclear weather depression or SUD leads to delinquency, whether delinquency leads to depression or SUD, or whether there is bi-directionality. Utilizing the National Survey of Child and Adolescent Well-Being (Wave I: 2008–2009; Wave II: 18 months later: N = 5872), we used logistic regression to predict depression from delinquency (and vice versa), and SUD from delinquency (and vice versa). After inclusion of control variables, we found that females with minor theft in Wave I were more than 4 times as likely (adjusted odds ratio [aOR] = 4.34; 95% CI: 1.10–17.16) as females without minor theft to be depressed in Wave II, and those with public disorder in Wave I were almost 3 times as likely (aOR = 2.74; 95% CI: 1.03–7.30) as those without public disorder to have SUD in Wave II. Overall delinquency also predicted depression or SUD, and SUD predicted delinquency. Practitioners could address risk for depression or SUD among child welfare-involved adolescent females by focusing on overall delinquency or on specific types of delinquency (minor theft for depression and public disorder for SUD) and by offering interventions (e.g., cognitive-behavioral psychotherapy) that have been shown to be effective in preventing depression or SUD. In addition, with respect to our finding that SUD predicts delinquency among adolescent females, practitioners can help prevent delinquency by offering interventions (e.g., intensive outpatient treatments) that have well documented effectiveness in addressing SUD. PMID:24060474

Effect of canagliflozin, a sodium glucose co-transporter 2 inhibitor, on the pharmacokinetics of oral contraceptives, warfarin, and digoxin in healthy participants.

PubMed

Devineni, Damayanthi; Manitpisitkul, Prasarn; Vaccaro, Nicole; Bernard, Apexa; Skee, Donna; Mamidi, Rao N V S; Tian, Hong; Weiner, Sveta; Stieltjes, Hans; Sha, Sue; Rothenberg, Paul

2015-01-01

Drug-drug interactions between canagliflozin, a sodium glucose co-transporter 2 inhibitor approved for the management of type-2 diabetes mellitus, and an oral contraceptive (OC), warfarin, and digoxin were evaluated in three phase 1 studies in healthy participants. All studies were open-label; study 1 included a fixed-sequence design, and studies 2 and 3 used a crossover design. Regimens were: study 1: OC (levonorgestrel (150 μg) + ethinyl estradiol (30 μg))/day (day 1), canagliflozin 200 mg/day (days 4 - 8), and canagliflozin with OC (day 9); study 2: canagliflozin 300 mg/day (days 1 - 12) with warfarin 30 mg/day (day 6) in period 1, and only warfarin 30 mg/day (day 1) in period 2, or vice versa; study 3: digoxin alone (0.5 mg/day (day 1) + 0.25 mg/day (days 2 - 7)) in period 1, and with canagliflozin 300 mg/day (days 1 - 7) in period 2, or vice versa. Pharmacokinetics (PK) were assessed at prespecified intervals; OC: days 1 and 9, canagliflozin: days 8 - 9 (study 1); warfarin: days 6 (period 1) and 1 (period 2) (study 2); and digoxin: days 5 - 7 (periods 1 and 2) (study 3). Warfarin's pharmacodynamics (PD; International Normalized Ratio (INR)) was assessed on days 6 (period 1) and 1 (period 2). Canagliflozin increased the plasma exposure of OC (maximum plasma concentration (Cmax): 22%, area under the curve (AUC): 6%) and digoxin (Cmax: 36%, AUC: 20%); but did not alter warfarin'€™s PK and PD. No clinically relevant safety findings (including hypoglycemia) were noted. Canagliflozin can be coadministered with OC, warfarin, or digoxin without dose adjustments. All treatments were well-tolerated.

Bacterial vaginosis, gonorrhea, and chlamydial infection among women attending a sexually transmitted disease clinic: a longitudinal analysis of possible causal links.

PubMed

Gallo, Maria F; Macaluso, Maurizio; Warner, Lee; Fleenor, Michael E; Hook, Edward W; Brill, Ilene; Weaver, Mark A

2012-03-01

Interactions between bacterial vaginosis (BV) and inflammatory sexually transmitted infections, such as gonorrhea and chlamydial infection, are not well understood. Furthermore, evidence regarding the sexual transmission of BV is equivocal. We assessed associations between incident BV and incidences of gonorrhea and/or chlamydial infection ("gonorrhea/chlamydia"), as well as similarities in associations for the two processes, among 645 female patients at a sexually transmitted disease clinic in Alabama followed prospectively for 6 months from 1995 to 1998. We identified predictors of both incident BV and gonorrhea/chlamydia and used bivariate logistic regression to determine whether these predictors differed. Participants completed 3188 monthly, follow-up visits. Several factors associated with incident BV involved sexual intercourse: young age (<16 years) at first intercourse (adjusted odds ratio [aOR], 1.5; 95% confidence interval [CI], 1.1-1.9), recent drug use during sex (aOR, 1.7; 95% CI, 1.2-2.5), prevalent trichomoniasis (aOR, 2.8; 95% CI, 1.7-4.6) and incident syphilis (aOR, 9.7; 95% CI, 1.9-48.4). Few statistical differences between potential factors for BV and gonorrhea/chlamydia emerged. BV appeared to precede the acquisition of gonorrhea/chlamydia (pairwise odds ratio, 1.6; 95% CI, 1.1-2.3), and vice versa (pairwise odds ratio, 2.4; 95% CI, 1.7-3.5). Findings are consistent with a causal role of sexual behavior in the acquisition of BV and confirm that BV facilitates acquisition of gonorrhea/chlamydia and vice versa independently from other risk factors. Published by Elsevier Inc.

Comparison of adverse effects of proton and X-ray chemoradiotherapy for esophageal cancer using an adaptive dose–volume histogram analysis

PubMed Central

Makishima, Hirokazu; Ishikawa, Hitoshi; Terunuma, Toshiyuki; Hashimoto, Takayuki; Yamanashi, Koichi; Sekiguchi, Takao; Mizumoto, Masashi; Okumura, Toshiyuki; Sakae, Takeji; Sakurai, Hideyuki

2015-01-01

Cardiopulmonary late toxicity is of concern in concurrent chemoradiotherapy (CCRT) for esophageal cancer. The aim of this study was to examine the benefit of proton beam therapy (PBT) using clinical data and adaptive dose–volume histogram (DVH) analysis. The subjects were 44 patients with esophageal cancer who underwent definitive CCRT using X-rays (n = 19) or protons (n = 25). Experimental recalculation using protons was performed for the patient actually treated with X-rays, and vice versa. Target coverage and dose constraints of normal tissues were conserved. Lung V5–V20, mean lung dose (MLD), and heart V30–V50 were compared for risk organ doses between experimental plans and actual treatment plans. Potential toxicity was estimated using protons in patients actually treated with X-rays, and vice versa. Pulmonary events of Grade ≥2 occurred in 8/44 cases (18%), and cardiac events were seen in 11 cases (25%). Risk organ doses in patients with events of Grade ≥2 were significantly higher than for those with events of Grade ≤1. Risk organ doses were lower in proton plans compared with X-ray plans. All patients suffering toxicity who were treated with X-rays (n = 13) had reduced predicted doses in lung and heart using protons, while doses in all patients treated with protons (n = 24) with toxicity of Grade ≤1 had worsened predicted toxicity with X-rays. Analysis of normal tissue complication probability showed a potential reduction in toxicity by using proton beams. Irradiation dose, volume and adverse effects on the heart and lung can be reduced using protons. Thus, PBT is a promising treatment modality for the management of esophageal cancer. PMID:25755255

Pharmacokinetic Drug-Drug Interactions Between Vonoprazan and Low-Dose Aspirin or Nonsteroidal Anti-inflammatory Drugs: A Phase 2, Open-Label, Study in Healthy Japanese Men.

PubMed

Sakurai, Yuuichi; Shiino, Madoka; Horii, Sayako; Okamoto, Hiroyuki; Nakamura, Koki; Nishimura, Akira; Sakata, Yukikuni

2017-01-01

Gastroprotective agents are recommended for patients receiving low-dose aspirin (LDA) or nonsteroidal anti-inflammatory drugs (NSAIDs). Vonoprazan is a potassium-competitive acid blocker recently approved for the prevention of peptic ulcer recurrence in patients receiving LDA or NSAIDs. This phase 2, open-label, single-center study in healthy Japanese males evaluated drug-drug interactions between vonoprazan 40 mg and LDA (100 mg) or NSAIDs [loxoprofen sodium (60 mg), diclofenac sodium (25 mg), or meloxicam (10 mg)] and vice versa. Subjects were allocated to one of eight cohorts and received their orally administered treatment regimen (to assess the effect of vonoprazan vs. NSAID or LDA, or vice versa) once daily. Endpoints were the pharmacokinetics of plasma concentrations of the study drugs alone and in combination (primary), safety (secondary), and vonoprazan effects on aspirin-mediated inhibition of platelet-aggregation. Of 109 subjects screened, 64 were assigned to one of eight cohorts (n = 8 per cohort) and received treatment, one subject discontinued due to a treatment-emergent adverse event (TEAE), and 63 completed the study. There were few differences in the pharmacokinetics of vonoprazan when administered with LDA or NSAIDs, and few differences in the pharmacokinetics of LDA or NSAIDs when administered with vonoprazan. The differences were small and not clinically meaningful. Inhibition of arachidonic-induced platelet aggregation by LDA was not influenced by vonoprazan. Six patients experienced a TEAE, all were mild and were deemed unrelated to study drugs. One subject withdrew due to infection (tonsillitis). No clinically meaningful drug-drug interactions were observed and vonoprazan was well tolerated when administered with LDA or NSAIDs. JapicCTI-153100.

Concomitant changes in sleep duration and body weight and body composition during weight loss and 3-mo weight maintenance.

PubMed

Verhoef, Sanne P M; Camps, Stefan G J A; Gonnissen, Hanne K J; Westerterp, Klaas R; Westerterp-Plantenga, Margriet S

2013-07-01

An inverse relation between sleep duration and body mass index (BMI) has been shown. We assessed the relation between changes in sleep duration and changes in body weight and body composition during weight loss. A total of 98 healthy subjects (25 men), aged 20-50 y and with BMI (in kg/m(2)) from 28 to 35, followed a 2-mo very-low-energy diet that was followed by a 10-mo period of weight maintenance. Body weight, body composition (measured by using deuterium dilution and air-displacement plethysmography), eating behavior (measured by using a 3-factor eating questionnaire), physical activity (measured by using the validated Baecke's questionnaire), and sleep (estimated by using a questionnaire with the Epworth Sleepiness Scale) were assessed before and immediately after weight loss and 3- and 10-mo follow-ups. The average weight loss was 10% after 2 mo of dieting and 9% and 6% after 3- and 10-mo follow-ups, respectively. Daytime sleepiness and time to fall asleep decreased during weight loss. Short (≤7 h) and average (>7 to <9 h) sleepers increased their sleep duration, whereas sleep duration in long sleepers (≥9 h) did not change significantly during weight loss. This change in sleep duration was concomitantly negatively correlated with the change in BMI during weight loss and after the 3-mo follow-up and with the change in fat mass after the 3-mo follow-up. Sleep duration benefits from weight loss or vice versa. Successful weight loss, loss of body fat, and 3-mo weight maintenance in short and average sleepers are underscored by an increase in sleep duration or vice versa. This trial was registered at clinicaltrials.gov as NCT01015508.

Traumatization, Marital Adjustment, and Parenting among Veterans and Their Spouses: A Longitudinal Study of Reciprocal Relations.

PubMed

Levin, Yafit; Bachem, Rahel; Solomon, Zahava

2017-12-01

Despite considerable research on secondary traumatization, the ramifications of veterans' and their wives' posttraumatic stress symptoms (PTSS) for the family system remain largely uninvestigated. Beginning to fill this gap, the current study aims to investigate the reciprocal relations between both spouses' PTSS and marital adjustment, and the implications these bear for their parental functioning. Two hundred and twenty-five Israeli veterans (mean age = 58.62, SD = 7.6) from the 1973 Yom Kippur War and their wives (mean age = 58.28, SD = 5.79) were examined at two points in time: 30 (T1) and 35-37 years after the war (T2). Analysis included longitudinal actor-partner interdependence modeling and sequential mediation analyses. The results show that higher PTSS among the wives at T1 predicted higher PTSS among husbands at T2, and vice versa, and predicted their husbands' marital adjustment at T2. Moreover, wives' PTSS at T1 had a significant effect on parental overinvolvement of both parents at T2, but neither their PTSS nor their husbands' PTSS had an impact on positive parenting. In the intrapersonal domain, better marital adjustment at T1 predicted positive parenting among both spouses in subsequent measurement. Interpersonally, wives' lower marital adjustment at T1 predicted husbands' higher parental functioning, but not vice versa. Furthermore, marital adjustment mediated the association between PTSS and positive parenting for both spouses. The results emphasize the detrimental ramifications of war trauma on the interpersonal domains in veterans' families. Hence, both marital and parental consequences of trauma should be considered in clinical family interventions. © 2016 Family Process Institute.

Intra-articular kinematics of the upper limb joints: a six degrees of freedom study of coupled motions.

PubMed

Cattrysse, Erik; Baeyens, Jean-Pierre; Van Roy, Peter; Van de Wiele, Olivier; Roosens, Tom; Clarys, Jan-Pieter

In sport, leisure and certain occupational activities, joint lesions of the upper limb are very common. To understand their aetiology in order to prevent and treat these pathologies on a scientific basis, a comprehensive knowledge of the involved stress and kinematics is imperative. For many years intra-articular joint kinematics have been described hypothetically in terms of the convex-concave principle. This principle, however, has not been validated. The in vitro research on the acromioclavicular, glenohumeral and elbow joints was performed using an electromagnetic tracking device (Flock of Birds). By recalculating the positions of the trackers to an embedded coordinate system on the joint surface, the intra-articular joint movements can be analysed. Therefore, the bony configurations and articular surface features were registered with a 3D drawing stylus (Microscribe). Thirteen acromioclavicular joints, six glenohumeral joints and seven elbows were studied. The coupled intra-articular movements were analysed using the Euler angles and finite helical axis approaches. The results of the acromioclavicular joint analysis indicate that during movements in the scapular plane a superior rotation of the clavicle was coupled with an inferior translation and vice versa, whilst during movements in the plane perpendicular to the scapular plane the anterior rotation was coupled with an anterior translation and vice versa. In the glenohumeral joint, the abduction-elevation was coupled with an external rotation. In the humero-ulnar joint, the extension was coupled with an external rotation and varus movement. This intra-articular behaviour was in contradiction to currently accepted convex-concave concepts in arthrokinematics and manual therapy. The results may have major implications for manual therapy and orthopaedic medical practice.

The statistical trade-off between word order and word structure – Large-scale evidence for the principle of least effort

PubMed Central

Koplenig, Alexander; Meyer, Peter; Wolfer, Sascha; Müller-Spitzer, Carolin

2017-01-01

Languages employ different strategies to transmit structural and grammatical information. While, for example, grammatical dependency relationships in sentences are mainly conveyed by the ordering of the words for languages like Mandarin Chinese, or Vietnamese, the word ordering is much less restricted for languages such as Inupiatun or Quechua, as these languages (also) use the internal structure of words (e.g. inflectional morphology) to mark grammatical relationships in a sentence. Based on a quantitative analysis of more than 1,500 unique translations of different books of the Bible in almost 1,200 different languages that are spoken as a native language by approximately 6 billion people (more than 80% of the world population), we present large-scale evidence for a statistical trade-off between the amount of information conveyed by the ordering of words and the amount of information conveyed by internal word structure: languages that rely more strongly on word order information tend to rely less on word structure information and vice versa. Or put differently, if less information is carried within the word, more information has to be spread among words in order to communicate successfully. In addition, we find that–despite differences in the way information is expressed–there is also evidence for a trade-off between different books of the biblical canon that recurs with little variation across languages: the more informative the word order of the book, the less informative its word structure and vice versa. We argue that this might suggest that, on the one hand, languages encode information in very different (but efficient) ways. On the other hand, content-related and stylistic features are statistically encoded in very similar ways. PMID:28282435

Involvement of BDNF signaling transmission from basolateral amygdala to infralimbic prefrontal cortex in conditioned taste aversion extinction.

PubMed

Xin, Jian; Ma, Ling; Zhang, Tian-Yi; Yu, Hui; Wang, Yue; Kong, Liang; Chen, Zhe-Yu

2014-05-21

Brain-derived neurotrophic factor (BDNF) and its receptor, tropomyosin-related kinase receptor B (TrkB), play a critical role in memory extinction. However, the detailed role of BDNF in memory extinction on the basis of neural circuit has not been fully understood. Here, we aim to investigate the role of BDNF signaling circuit in mediating conditioned taste aversion (CTA) memory extinction of the rats. We found region-specific changes in BDNF gene expression during CTA extinction. CTA extinction led to increased BDNF gene expression in the basolateral amygdala (BLA) and infralimbic prefrontal cortex (IL) but not in the central amygdaloid nucleus (CeA) and hippocampus (HIP). Moreover, blocking BDNF signaling or exogenous microinjection of BDNF into the BLA or IL could disrupt or enhance CTA extinction, which suggested that BDNF signaling in the BLA and IL is necessary and sufficient for CTA extinction. Interestingly, we found that microinjection of BDNF-neutralizing antibody into the BLA could abolish the extinction training-induced BDNF mRNA level increase in the IL, but not vice versa, demonstrating that BDNF signaling is transmitted from the BLA to IL during extinction. Finally, the accelerated extinction learning by infusion of exogenous BDNF in the BLA could also be blocked by IL infusion of BDNF-neutralizing antibody rather than vice versa, indicating that the IL, but not BLA, is the primary action site of BDNF in CTA extinction. Together, these data suggest that BLA-IL circuit regulates CTA memory extinction by identifying BDNF as a key regulator. Copyright © 2014 the authors 0270-6474/14/347302-12$15.00/0.

Geometrically Induced Interactions and Bifurcations

NASA Astrophysics Data System (ADS)

Binder, Bernd

2010-01-01

In order to evaluate the proper boundary conditions in spin dynamics eventually leading to the emergence of natural and artificial solitons providing for strong interactions and potentials with monopole charges, the paper outlines a new concept referring to a curvature-invariant formalism, where superintegrability is given by a special isometric condition. Instead of referring to the spin operators and Casimir/Euler invariants as the generator of rotations, a curvature-invariant description is introduced utilizing a double Gudermann mapping function (generator of sine Gordon solitons and Mercator projection) cross-relating two angular variables, where geometric phases and rotations arise between surfaces of different curvature. Applying this stereographic projection to a superintegrable Hamiltonian can directly map linear oscillators to Kepler/Coulomb potentials and/or monopoles with Pöschl-Teller potentials and vice versa. In this sense a large scale Kepler/Coulomb (gravitational, electro-magnetic) wave dynamics with a hyperbolic metric could be mapped as a geodesic vertex flow to a local oscillator singularity (Dirac monopole) with spherical metrics and vice versa. Attracting fixed points and dynamic constraints are given by special isometries with magic precession angles. The nonlinear angular encoding directly provides for a Shannon mutual information entropy measure of the geodesic phase space flow. The emerging monopole patterns show relations to spiral Fresnel holography and Berry/Aharonov-Bohm geometric phases subject to bifurcation instabilities and singularities from phase ambiguities due to a local (entropy) overload. Neutral solitons and virtual patterns emerging and mediating in the overlap region between charged or twisted holographic patterns are visualized and directly assigned to the Berry geometric phase revealing the role of photons, neutrons, and neutrinos binding repulsive charges in Coulomb, strong and weak interaction.

Sequence Exchange between Homologous NB-LRR Genes Converts Virus Resistance into Nematode Resistance, and Vice Versa1[OPEN

PubMed Central

Koropacka, Kamila; Roosien, Jan; Dees, Robert; Overmars, Hein; van Schaik, Casper; Pomp, Rikus; Bouwman, Liesbeth; Helder, Johannes; Bakker, Jaap; Smant, Geert

2017-01-01

Plants have evolved a limited repertoire of NB-LRR disease resistance (R) genes to protect themselves against myriad pathogens. This limitation is thought to be counterbalanced by the rapid evolution of NB-LRR proteins, as only a few sequence changes have been shown to be sufficient to alter resistance specificities toward novel strains of a pathogen. However, little is known about the flexibility of NB-LRR R genes to switch resistance specificities between phylogenetically unrelated pathogens. To investigate this, we created domain swaps between the close homologs Gpa2 and Rx1, which confer resistance in potato (Solanum tuberosum) to the cyst nematode Globodera pallida and Potato virus X, respectively. The genetic fusion of the CC-NB-ARC of Gpa2 with the LRR of Rx1 (Gpa2CN/Rx1L) results in autoactivity, but lowering the protein levels restored its specific activation response, including extreme resistance to Potato virus X in potato shoots. The reciprocal chimera (Rx1CN/Gpa2L) shows a loss-of-function phenotype, but exchange of the first three LRRs of Gpa2 by the corresponding region of Rx1 was sufficient to regain a wild-type resistance response to G. pallida in the roots. These data demonstrate that exchanging the recognition moiety in the LRR is sufficient to convert extreme virus resistance in the leaves into mild nematode resistance in the roots, and vice versa. In addition, we show that the CC-NB-ARC can operate independently of the recognition specificities defined by the LRR domain, either aboveground or belowground. These data show the versatility of NB-LRR genes to generate resistance to unrelated pathogens with completely different lifestyles and routes of invasion. PMID:28747428