chess-playing epilepsy: a case report with video-eeg and back averaging. | a patient suffering from juvenile myoclonic epilepsy experienced myoclonic jerks, fairly regularly, while playing chess. the myoclonus appeared particularly when he had to plan his strategy, to choose between two solutions or while raising the arm to move a chess figure. video-eeg-polygraphy was performed, with back averaging of the myoclonus registered during a chess match and during neuropsychological testing with kohs cubes. the eeg spike wave complexes were localised in the fronto-central re ... | 2004 | 15634627 |
kaser: knowledge amplification by structured expert randomization. | in this paper and attached video, we present a third-generation expert system named knowledge amplification by structured expert randomization (kaser) for which a patent has been filed by the u.s. navy's spawar systems center, san diego, ca (ssc sd). kaser is a creative expert system. it is capable of deductive, inductive, and mixed derivations. its qualitative creativity is realized by using a tree-search mechanism. the system achieves creative reasoning by using a declarative representation of ... | 2004 | 15619932 |
neurochemistry of late-life major depression: a pilot two-dimensional mr spectroscopic study. | to evaluate a two-dimensional localized chemical shift correlated spectroscopy (l-cosy) sequence in elderly patients with major depression. | 2004 | 15558563 |
t2-weighted spine imaging with a fast three-point dixon technique: comparison with chemical shift selective fat suppression. | to develop a phased-array coil-compatible, fast three-point dixon (tpd) technique, and compare its performance in t2-weighted spine imaging with that of the standard chemical shift selective (chess) fat suppression technique. | 2004 | 15558561 |
child temperament does not predict adolescent body composition in girls. | our previous cross-sectional analysis of mit growth and development (mit) study girls showed that activity temperament, as assessed by a nine-item temperament questionnaire, was related to body composition and nonresting energy expenditure (nree). in girls with lower levels of physical activity, having a high activity temperament was associated with a higher nree. percentage body fat was lower in girls with high vs low activity temperament. based on these results, we hypothesized that, especiall ... | 2005 | 15545977 |
diffusion weighted whole body imaging with background body signal suppression (dwibs): technical improvement using free breathing, stir and high resolution 3d display. | to examine a new way of body diffusion weighted imaging (dwi) using the short ti inversion recovery-echo planar imaging (stir-epi) sequence and free breathing scanning (diffusion weighted whole body imaging with background body signal suppression; dwibs) to obtain three-dimensional displays. | 2006 | 15468951 |
in sport, are good genes just another cheat? | | 2012 | 15460617 |
evolution of spite through indirect reciprocity. | how can cooperation persist in the face of a temptation to 'cheat'? several recent papers have suggested that the answer may lie in indirect reciprocity. altruistic individuals may benefit by eliciting altruism from observers, rather than (as in direct reciprocity) from the recipient of the aid they provide. here, we point out that indirect reciprocity need not always favour cooperation; by contrast, it may support spiteful behaviour, which is costly for the both actor and recipient. existing th ... | 2004 | 15347514 |
[visual potentials in humans with multiple sclerosis evoked by checkboard pattern of different contrast with additional noise]. | a hypothesis is advanced of an effect of internal noise upon signal conduction along visual nerve in an early stage of multiple sclerosis. visual evoked potentials in response to chess patterns against a homogeneous background and against a noise background were studied in healthy subjects and in patients with multiple sclerosis. contrast between internal noise in the patients was found to be twice as great as in healthy subjects. | 2004 | 15296067 |
chess and gardening: the rx for alzheimer's? | | 2004 | 15270327 |
a new macromolecular oscillation camera at chess. | increasing x-ray flux and decreasing crystal size are two factors placing new demands on macromolecular diffraction cameras at synchrotrons. a new oscillation camera with high mechanical precision and fast rotation speed is described. | 1998 | 15263695 |
common sense, intuition, and theory in personality and social psychology. | theoretical work in personality and social psychology benefits from a well-developed understanding of the prior empirical and theoretical work on a problem and from informed intuitions. intuitions develop about a subject matter through years of study, investigation, and problem solving, just as chess masters develop a sophisticated set of cognitive structures that change the very appearance of the chess board. in part because the subject matter is so personal, students new to personality and soc ... | 2004 | 15223510 |
the effects of speed on skilled chess performance. | two types of mechanisms may underlie chess skill: fast mechanisms, such as recognition, and slow mechanisms, such as search through the space of possible moves and responses. speed distinguishes these mechanisms, so i examined archival data on blitz chess (5 min for the whole game), in which the opportunities for search are greatly reduced. if variation in fast processes accounts for substantial variation in chess skill, performance in blitz chess should correlate highly with a player's overall ... | 2004 | 15200627 |
cheat sensitive quantum bit commitment. | we define cheat sensitive cryptographic protocols between mistrustful parties as protocols which guarantee that, if either cheats, the other has some nonzero probability of detecting the cheating. we describe an unconditionally secure cheat sensitive nonrelativistic bit commitment protocol which uses quantum information to implement a task which is classically impossible; we also describe a simple relativistic protocol. | 2004 | 15169319 |
does academic dishonesty relate to unethical behavior in professional practice? an exploratory study. | previous research indicates that students in engineering self-report cheating in college at higher rates than those in most other disciplines. prior work also suggests that participation in one deviant behavior is a reasonable predictor of future deviant behavior. this combination of factors leads to a situation where engineering students who frequently participate in academic dishonesty are more likely to make unethical decisions in professional practice. to investigate this scenario, we propos ... | 2004 | 15152857 |
bromus species in winter wheat-population dynamics and competitiveness. | the infestation of bromus species in small grains, especially in winter cereals has increased over recent years. in some areas winter wheat growers consider bromus spp. as their worst grass weed. besides yield reduction, bromus spp. cause lodging and complication of harvest. in germany the two most dominant species are bromus sterilis (l.) and bromus secalinus (l.). in order to develop control strategies the population dynamics of the weeds were investigated. based on the results a deterministic ... | 2003 | 15149129 |
[more and more researchers are tempted to cheat. tougher competition concerning resource allocation and career possibilities]. | | 2003 | 15148717 |
dieting among preadolescent and young adolescent females. | we examined the prevalence of dieting and negative eating attitudes among 2279 females (aged 10-14 years) in southern ontario. self-report questionnaires revealed that 29.3% of the girls were currently trying to lose weight and 10.5% had scores greater than the clinical threshold for disordered eating (children's version of the eating attitudes test [cheat] score > or = 20). those with elevated cheat scores were more likely than those with lower scores to be engaged in dieting and other extreme ... | 2004 | 15136549 |
judgment and decision-making: experts' and novices' evaluation of chess positions. | the present study examined how experts differ from nonexperts in estimation and evaluation during a judgment-and-decision task. in the experiment, the performance of 125 chess players (21 women and 104 men) whose mean age was 32.5 yr. (sd = 13.3) was examined to assess decision processes with an emphasis on postdecision differentiation and consolidation. chess players of differing skill made evaluations of a complex middle-game chess position. the experimental condition was made by the means of ... | 2004 | 15058886 |
novelty seekers and impulsive subjects are low in morningness. | the bipolar dimension of morningness-eveningness refers to the preferred times of day for achieving various activities (i.e. the phase of the circadian clock). it is validated from a biological point of view, associated with at least one gene and heritable through an epistatic mechanism. it has been used as a proxy to study the relationships between the circadian system, personality and psychopathology: there is a correlation between the evening orientation and depression, extraversion and, prob ... | 2004 | 15051106 |
evaluation of carbohydrate molecular mechanical force fields by quantum mechanical calculations. | a quantitative evaluation of 20 second-generation carbohydrate force fields was carried out using ab initio and density functional methods. geometry-optimized structures (b3lyp/6-31g(d)) and relative energies using augmented correlation consistent basis sets were calculated in gas phase for monosaccharide carbohydrate benchmark systems. selected results are: (i). the interaction energy of the alpha-d-glucopyranose.h(2)o heterodimer is estimated to be 4.9 kcal/mol, using a composite method includ ... | 2004 | 15010301 |
sports drug testing--an analyst's perspective. | sport plays a major role in the lives of many people, both for active participation and as entertainment. sport is now a huge nationally and internationally based industry. the desire to win has led some athletes to resort to the use of performance enhancing drugs. with huge financial rewards now available in some sports the pressure to excel has grown. some have argued that drug use should be given free rein, however most people are of the view that it is athletic prowess that should be applaud ... | 2004 | 14737504 |
the nerve growth factor and the neuroscience chess board. | | 2004 | 14699984 |
selective missing pulse steady state free precession (mp-ssfp): inner volume and chemical shift selective imaging in a steady state sequence. | to examine new sequences that restrict acquisition of spins to those excited by both of the rf pulses in missing pulse steady state free precession (mp-ssfp) mri. | 2004 | 14696229 |
can mental and physical activities such as chess and gardening help in the prevention and treatment of alzheimer's? healthy aging through stimulation of the mind. | | 2003 | 14694752 |
[skeletons in the cupboard--treatment of arne torkildsen]. | arne torkildsen (1899-1968) developed torkildsen's operation, the first successful shunt operation treating increased intraventricular pressure in the brain. he defended his doctoral thesis "ventriculo-cisternostomy" in the university of copenhagen in 1950, a thesis that had been rejected by the university of oslo in his home country norway. he was not found qualified for the post of associate professor in neurosurgery in spite of being recommended by two international adjudicating committees on ... | 2003 | 14691511 |
the hospital manager and game theory: chess master, poker player, or cooperative game player? | hospital management can be seen as a game, and doctors, nurses, and health maintenance organizations are its players. the astute hospital manager realizes the interdependence of individual career strategies and the hospital's success, just as players in a game are interdependent on each other. managers familiar with game theory may successfully transfer that knowledge to the hospital realm. they may recognize patterns and calculate outcomes like chess players, bluff other hospitals into folding ... | 2005 | 14672441 |
singing the praises of older people's nurses. | the royal college of nursing's 6th european older people conference, 'transformed through unity', was a great success. hosted on the 'english riviera', alongside such diverse attractions as a stamp exhibition, the torbay chess convention and 'puppetry of the penis', the conference was superbly organised, the venue welcoming and the weather predictably unpredictable. | 2003 | 27315874 |
target centred medicine: why it is essential to cheat. | | 2003 | 14630779 |
the role of constraints in expert memory. | a great deal of research has been devoted to developing process models of expert memory. however, k. j. vicente and j. h. wang (1998) proposed (a) that process theories do not provide an adequate account of expert recall in domains in which memory recall is a contrived task and (b) that a product theory, the constraint attunement hypothesis (cah), has received a significant amount of empirical support. we compared 1 process theory (the template theory; tt; f. gobet & h. a. simon, 1996c) with the ... | 2003 | 14622048 |
adolescence and the diet-dieting disparity: healthy food choice or risky health behaviour? | food choice in schoolchildren was examined in relation to dieting and measures of eating psychopathology. it was predicted that dieters would make healthier food choices compared to non-dieters and that measures of eating psychopathology would be associated with food choice. | 2003 | 14614792 |
selection of an adsorbent for lead removal from drinking water by a point-of-use treatment device. | the removal of lead from drinking water was investigated to develop a point-of-use water filter that could meet the regulation imposed by the new european directive 98-83 lowering lead concentration in drinking water below 10 microgl(-1). the objective of this research was to assess the potential of different adsorbents (zeolites, resins, activated carbon, manganese oxides, cellulose powder) to remove lead from tap water with a very short contact time. to begin, the repartition of the lead speci ... | 2003 | 14604636 |
effect on high-density lipoprotein cholesterol of maximum dose simvastatin and atorvastatin in patients with hypercholesterolemia: results of the comparative hdl efficacy and safety study (chess). | previous studies have shown that effects on high-density lipoprotein cholesterol (hdl-c) may differ among statins. | 2003 | 14597936 |
lie detection with contingent negative variation. | topographies of contingent negative variation (cnv) were recorded in a paradigm of delayed response with feedback for three kinds of faces: familiar, strange and target. subjects made responses to the faces according to whether the faces were familiar or not, but also, gave deliberately deceptive responses to target faces to 'cheat the computer'. subjects were told that the computer could judge whether they were being honest or not. for each trial of the experiment, if subjects cheated the compu ... | 2003 | 14585493 |
climate, hydrochemistry and economics of surface-water systems (chess): adding a european dimension to the catchment modelling experience developed under lois. | one achievement of the uk land-ocean interaction study (lois) was to link dynamic biogeochemical models of different domains, e.g. rivers, estuaries and coastal waters, and to use the linked model to investigate possible changes from the current status that might occur in the future, for example as the result of climate change. the climate, hydrochemistry and economics of surface-water systems (chess) project has taken the lois methodology forward by exploring possible impacts of climate change ... | 2003 | 14499543 |
[is cheating with automatic perimetry possible?]. | automatic perimetry examination requires the patient's cooperation, but the programs used check response validity. this study evaluated the possibility of patient cheating on this examination. | 2003 | 12910198 |
hopelessness is associated with decreased heart rate variability during championship chess games. | clinical observations suggest that negative affects such as helplessness/hopelessness (he/ho) may induce autonomic duration; affects were assessed for every move after reconstruction of the games. in all games compiled, 18 situation of intense confidence/optimism and 20 of intense helplessness/hopelessness were observed. | 2006 | 12883118 |
[usefulness of 3d-vibe method in breast dynamic mri: imaging parameters and contrasting effects]. | mr imaging (mri) has been reported to be a useful modality to characterize breast tumors and to evaluate disease extent. contrast-enhanced dynamic mri, in particular, allows breast lesions to be characterized with high sensitivity and specificity. our study was designed to develop three-dimensional volumetric interpolated breath-hold examination (3d-vibe) techniques for the evaluation of breast tumors. first, agarose/gd-dtpa phantoms with various concentrations of gd-dtpa were imaged using 3d-vi ... | 2003 | 12881683 |
nectarless flowers: ecological correlates and evolutionary stability. | in animal-pollinated flowers, the pollinators cannot detect the presence of nectar before entering flowers, and therefore flowers may cheat by not producing nectar. an earlier model suggested that a mixed strategy of producing nectarful and nectarless flowers would be evolutionarily stable. here we compare nectarless flowers as a cheating strategy with three competing hypotheses namely "visit-more-flowers", "cross-pollination enhancement" and "better contact". we collected field data on 28 speci ... | 2003 | 12838401 |
the nerve growth factor and the neuroscience chess board. | | 2003 | 12825319 |
[temperament and affective disorders--historical basis of current discussion]. | the history of the temperament concept begins in ancient greece. the humoral theory remained influential over the centuries. at the beginning of the 20 th century, both wilhelm wundt and his pupil emil kraepelin formulated new aspects. wundt described two dimensions: "speed of variability of emotions" and "intensity of emotions". kraepelin observed four fundamental states (depressive, manic, irritable and cyclothymic), which he linked to manic-depressive illness. since then different lines of te ... | 2003 | 12796852 |
global gamesmanship. | competition among multinationals these days is likely to be a three-dimensional game of global chess: the moves an organization makes in one market are designed to achieve goals in another in ways that aren't immediately apparent to its rivals. the authors--all management professors-call this approach "competing under strategic interdependence," or csi. and where this interdependence exists, the complexity of the situation can quickly overwhelm ordinary analysis. indeed, most business strategist ... | 2003 | 12747163 |
ecology: a liverwort cheat. | | 2003 | 12712186 |
preference, specificity and cheating in the arbuscular mycorrhizal symbiosis. | arbuscular mycorrhizal symbioses are mutualistic interactions between fungi and most plants. there is considerable interest in this symbiosis because of the strong nutritional benefits conferred to plants and its influence on plant diversity. until recently, the symbiosis was assumed to be unspecific. however, two studies have now revealed that although it can be largely unspecific with the fungal community composition changing seasonally, in certain ecosystems it can also be highly specific and ... | 2003 | 12711222 |
banner's end run must end. company plays chess with assets it inherited while communities pay the price. | | 2003 | 12645467 |
comparison of assessments of children's eating-disordered behaviors by interview and questionnaire. | in adults, interview methods may detect eating-disordered behaviors more accurately than self-report methods. however, no studies have investigated the relationships between interview and self-report assessments in children. we compared results from the eating disorder examination adapted for children (chede) with the adolescent version of the questionnaire on eating and weight patterns (qewp-a) and with the children's eating attitude test (cheat) in a nontreatment sample of overweight and norma ... | 2003 | 12616588 |
birth order and relationships : family, friends, and sexual partners. | previous studies (salmon 1999; salmon and daly 1998) have found that sex and birth order are strong predictors of familial sentiments. middleborns tend to be less family-oriented than firstborns or lastborns, while sex differences seem to focus on the utility of kin in certain domains. if this is a reflection of middleborns receiving a lesser degree of support from kin (particularly in terms of parental investment), are middleborns turning to reciprocal alliances outside the family, becoming fri ... | 2003 | 26189989 |
common language or tower of babel? on the evolutionary dynamics of signals and their meanings. | we investigate how the evolution of communication strategies affects signal credibility when there is common interest as well as a conflict between communicating individuals. taking alarm calls as an example, we show that if the temptation to cheat is low, a single signal is used in the population. if the temptation increases cheaters will erode the credibility of a signal, and an honest mutant using a different signal ('a private code') will be very successful until this, in turn, is cracked by ... | 2003 | 12590773 |
a functional mri study of high-level cognition. ii. the game of go. | go is a board game thought to be different from chess in many aspects, most significantly in that go emphasizes global strategy more than local battle, a property very difficult for computer programs to emulate. to investigate the neural basis of go, functional magnetic resonance imaging (fmri) was used to measure brain activities of subjects engaged in playing go. enhanced activations were observed in many cortical areas, such as dorsal prefrontal, parietal, occipital, posterior temporal, and p ... | 2003 | 12589886 |
a functional mri study of high-level cognition. i. the game of chess. | chess is a game that involves many aspects of high level cognition and requires sophisticated problem solving skills. however, there is little understanding of the neural basis of chess cognition. this study employed functional magnetic resonance imaging (fmri) to identify cortical areas that are active during the analysis of chess positions compared with a spatial task with matched visual stimuli. bilateral activation was revealed in the superior frontal lobes, the parietal lobes, and occipital ... | 2003 | 12589885 |
the functional localization of neural networks using genetic algorithms. | we presented an algorithm for extracting boolean functions (propositions, rules) from the units in trained neural networks. the extracted boolean functions make the hidden units understandable. however, in some cases, the extracted boolean functions are complicated, and so are not understandable, which means that the hidden units are not functionally localized. this paper presents an algorithm for the functional localization of (the hidden units of) neural networks. when a hidden unit is well ap ... | 2003 | 12576106 |
electronic support groups for breast carcinoma: a clinical trial of effectiveness. | a recent pew charitable trust study found that 52,000,000 individuals used the internet to obtain health/medical information. clinical trials of face-to-face breast carcinoma support groups show evidence of 1) improvement in quality of life, 2) reduction of psychologic symptoms, 3) improvement in coping responses, and 4) a reduction in pain. to the authors' knowledge, a few studies published to date have investigated internet-delivered electronic support groups (esgs) for cancer. the most sophis ... | 2003 | 12569591 |
polymers in medicine; a game of chess. | | 2003 | 12568778 |
the mds-chess scale: a new measure to predict mortality in institutionalized older people. | to develop a scale predicting mortality and other adverse outcomes associated with frailty. | 2003 | 12534853 |
[evaluation of t(1)-weighted black blood imaging using triple inversion recovery]. | the black blood sequence, in which the blood signal is suppressed, fundamentally provides t(2)-weighted images. we developed a t(1)-weighted black blood sequence. this new sequence improved the triple ir sequence that uses three inversion pulses by continuously providing three inversion pulses. by so doing, the sequence lengthens the time from the third inversion pulse to data sampling. the new sequence sets the flip angle of the third inversion pulse to 95-110 degrees. consequently, the differe ... | 2002 | 12520219 |
visuospatial abilities of chess players. | the extent to which the acquisition of expertise in knowledge-rich domains, such as chess, can be influenced by general individual characteristics, such as intelligence, has remained unclear. some previous studies with children have documented significant correlations between chess skill and performance on some psychometric tests, such as performance iq. however, we found no evidence for a correlation between chess skill and visual memory ability in a group of adult chess players (n = 36, age = ... | 2002 | 12519534 |
clinical implications of temperamental characteristics in young children with developmental disabilities. | temperament refers to the behavioral style of an individual, or the tendency to behave in a certain way in a certain situation. although temperament has been studied extensively in typically developing children, relatively little research concerning individual differences in the behavioral styles of young children with developmental disabilities has been conducted. the purposes of this article are: (1) to provide a brief review of the literature with regard to temperament and outcomes for childr ... | 2017 | 26213445 |
cultural differences in use of an electronic discussion group. | this article describes how 121 women newly diagnosed with breast cancer used a computer mediated discussion group to cope with their diagnosis. these data are part of a larger data set from a randomized clinical trial assessing the impact of a computer-based system called chess (the comprehensive health enhancement support system) on health outcomes. the larger study found significant improvement in health outcomes for those in the experimental group (those receiving chess), especially for women ... | 2003 | 22113904 |
quantum protocol for cheat-sensitive weak coin flipping. | we present a quantum protocol for the task of weak coin flipping. we find that, for one choice of parameters in the protocol, the maximum probability of a dishonest party winning the coin flip if the other party is honest is 1/sqrt[2]. we also show that if parties restrict themselves to strategies wherein they cannot be caught cheating, their maximum probability of winning can be even smaller. as such, the protocol offers additional security in the form of cheat sensitivity. | 2002 | 12485105 |
do chess and go need 'g'? | | 2002 | 12475701 |
counting channels: a tutorial guide on ion channel fluctuation analysis. | ion channels open and close in a stochastic fashion, following the laws of probability. however, distinct from tossing a coin or a die, the probability of finding the channel closed or open is not a fixed number but can be modified (i.e., we can cheat) by some external stimulus, such as the voltage. single-channel records can be obtained using the appropriate electrophysiological technique (e.g., patch clamp), and from these records the open probability and the channel conductance can be calcula ... | 2002 | 12444005 |
chess: 10 years of research and development in consumer health informatics for broad populations, including the underserved. | this paper reviews the research and development around a consumer health informatics system chess (the comprehensive health enhancement support system) developed and tested by the center for health systems research and analysis at the university of wisconsin. the review places particular emphasis on what has been found with regard to the acceptance and use of such systems by high risk and underserved groups. | 2002 | 12414016 |
too hot to handle? synchrotron x-ray damage of lipid membranes and mesophases. | the call for brighter synchrotron x-radiation sources for use in structural biology research is barely audible as we enter the new millennium. our brightest sources are already creating havoc when used at design specifications because of radiation damage. the time is long overdue to take stock of where we are and where we wish to go with regards to using existing sources and to designing new ones. the problem of radiation damage is particularly acute in studies involving kinetics and mechanisms ... | 2002 | 12409619 |
biting cleaner fish use altruism to deceive image-scoring client reef fish. | humans are more likely to help those who they have observed helping others previously. individuals may thus benefit from being altruistic without direct reciprocity of recipients but due to gains in 'image' and associated indirect reciprocity. i suggest, however, that image-scoring individuals may be exploitable by cheaters if pay-offs vary between interactions. i illustrate this point with data on cleaner-client reef fish interactions. i show the following: (i) there is strong variation between ... | 2002 | 12396482 |
cheat sheet contraceptives. | | 2002 | 12389530 |
epiparasitic plants specialized on arbuscular mycorrhizal fungi. | over 400 non-photosynthetic species from 10 families of vascular plants obtain their carbon from fungi and are thus defined as myco-heterotrophs. many of these plants are epiparasitic on green plants from which they obtain carbon by 'cheating' shared mycorrhizal fungi. epiparasitic plants examined to date depend on ectomycorrhizal fungi for carbon transfer and exhibit exceptional specificity for these fungi, but for most myco-heterotrophs neither the identity of the fungi nor the sources of thei ... | 2002 | 12353033 |
the role of attack and defense semantics in skilled players' memory for chess positions. | there is much evidence that chess skill is based on chunks in memory that represent parts of positions from previously encountered games. however, the content of these chunks is a matter for debate. according to one view, (1) the closer two pieces are to each other on a board (proximity), the more likely they are to be in the same chunk, and (2) skilled players encode the precise locations of pieces. an alternative view is that what information is encoded in a chess chunk is determined more by p ... | 2002 | 12219888 |
crystallization and preliminary crystallographic analysis of the ezrin ferm domain. | ezrin is a member of the erm (ezrin/radixin/moesin) family of proteins that cross-link the actin cytoskeleton to the plasma membrane and that also function, both upstream and downstream of the small g-protein rho, in signaling cascades that regulate the assembly of actin stress fibers. in this study, crystals were obtained of the amino-terminal 297 residues (referred to as ferm) of ezrin. the crystals of the ferm domain of ezrin belong to the monoclinic space group p2(1), with unit-cell paramete ... | 2002 | 12136155 |
computational explorations of the influence of structured knowledge on age-related cognitive decline. | experience in a domain can sometimes offset cognitive declines that occur with aging. using a series of neural network simulations of learning chess opening positions, the authors investigated how structured knowledge in a distributed representation may influence age-related declines. aging manipulations implemented as modulations of neural noise showed increased knowledge as being protective of performance on a chess memory span task, whereas changes in neural plasticity and neural loss lead to ... | 2002 | 12061410 |
increase in detrusor wall thickness indicates bladder outlet obstruction (boo) in men. | detrusor wall thickness decreases continuously while the bladder fills to 50% of its capacity and then remains constant until 100%. therefore, detrusor wall measurements were performed in patients when the bladder was filled to maximum capacity only. mean detrusor wall thickness for unobstructed (n = 14), equivocal (n=23) and obstructed patients (n=33) were 1.33, 1.62 and 2.4 mm, respectively (p <0.001). with increasing chess letters and chess numbers, the thickness of the detrusor wall increase ... | 2002 | 12022713 |
the perceptual aspect of skilled performance in chess: evidence from eye movements. | expert and intermediate chess players attempted to choose the best move in five chess positions while their eye movements were monitored. experts were faster and more accurate than intermediates in choosing the best move. experts made fewer fixations per trial and greater amplitude saccades than did intermediates, but there was no difference in fixation duration across skill groups. examining the spatial distribution of the first five fixations for each position by skill group revealed that expe ... | 2001 | 11913751 |
[how does fetus cheat mother's t-cells?]. | | 1999 | 11859507 |
cheating must be okay--everybody does it! | cheating has been a part of structured academics since time immemorial. students cheat to pass a test, to pass a course, and to get better grades than others. they also cheat to obtain the benefits that better grades offer-scholarships, admission to graduate programs, recognition at ceremonies, and prestigious job offers. this article presents data obtained from a survey of nursing students and lists the measures taken to reduce cheating in the classroom. | 2015 | 11840063 |
a longitudinal study of the development of dieting among 7-17-year-old swedish girls. | to examine the extent to which the prevalence of self-reported dieting and the wish to be thinner changed in 7-15-year-old girls over a 3-year period, and to explore potential differences between cohorts recruited in 1995 and 1999. in addition, changes in eating attitudes (children's eating attitudes test [cheat]) were compared between 1995 and 1999. | 2002 | 11835295 |
perceptual automaticity in expert chess players: parallel encoding of chess relations. | a check detection task in a 5 x 5 section of the chessboard, containing a king and one or two potential checking pieces was employed. the checking status (i.e., the presence or absence of a check) and the number of attackers (one or two) were manipulated. it was found that the reaction time cost for adding a distractor was differentially greater in no trials than yes trials for novice, but not for expert, chess players. in addition, we contrasted standard check detection trials with trials in wh ... | 2001 | 11700901 |
covalent three-dimensional titanium(iv)-aryloxide networks. | ti((i)opr)(4) was treated with 2.58 equiv of hydroquinone in thf to yield a red-orange powder formulated as [ti(oc(6)h(4)o)(a)()(oc(6)h(4)oh)(3.34)(-)(1.83)(a)()(o(i)pr)(0.66)(-)(0.17)(a)() (thf)(0.2)](n)() (1, (0.91 </= a </= 1.82)) based upon d(2)o/dcl quenching studies. treatment of 1 with an excess of hydroquinone in et(2)o or dme afforded burgundy [ti(2)(&mgr;(1,4)-oc(6)h(4)o)(2)(&mgr;(1,4)-oc(6)h(4)oh)(2)(&mgr;-oc(6)h(4)oh)(2)](infinity) (2). burgundy [ti(2)(&mgr;(1,4)-oc(6)h(4)o)(2)(&mgr; ... | 1999 | 11671077 |
fast three-point dixon mr imaging using low-resolution images for phase correction: a comparison with chemical shift selective fat suppression for pediatric musculoskeletal imaging. | the purpose of this study is to describe and to implement a new fast three-point dixon mr imaging sequence with online image reconstruction, and to compare this sequence with conventional chemical shift selective (chess) suppression of fat in pediatric musculoskeletal imaging. | 2001 | 11641161 |
capablanca's stroke: an early case of neurogenic heart disease. cuban-world-champion of chess 1921-1927. | the great chess master jose raul capablanca died of a stroke in new york city in 1942. an analysis of his death is instructive in the discussion of cardiac repercussions of hypertensive cerebral hemorrhage, particularly regarding the close relationship between subendocardial hemorrhage and its probable source - sympathetic activation - caused by stroke. | 1998 | 11620526 |
chess: ten years of research and development in consumer health informatics for broad populations, including the underserved. | this paper reviews the research and development around a consumer health informatics system chess (the comprehensive health enhancement support system) developed and tested by the center for health systems research and analysis at the university of wisconsin. the review will place particular emphasis on what has been found with regard to the acceptance and use of such systems by high risk and underserved groups. | 2001 | 11604968 |
[pathological convolutions of internal carotid arteries as one of the causes of visual dysfunction in children]. | visual evoked potentials (vep) in response to reverse chess patterns were studied in 68 patients aged 7-14 years with pathological convolutions of internal carotid arteries and 25 healthy children. the latent period was increased and the amplitude of p100 peak decreased in the patients, which was indicative of dysfunction of the visual route. vep changed at early stages of cerebral circulation insufficiency. the relationship between hemodynamic parameters and vep values was proven. increased lat ... | 2006 | 11569171 |
mate choice trade-offs and women's preference for physically attractive men. | researchers studying human sexuality have repeatedly concluded that men place more emphasis on the physical attractiveness of potential mates than women do, particularly in long-term sexual relationships. evolutionary theorists have suggested that this is the case because male mate value (the total value of the characteristics that an individual possesses in terms of the potential contribution to his or her mate's reproductive success) is better predicted by social status and economic resources, ... | 2001 | 26192277 |
effect of computer support on younger women with breast cancer. | assess impact of a computer-based patient support system on quality of life in younger women with breast cancer, with particular emphasis on assisting the underserved. | 2001 | 11520380 |
pattern of focal gamma-bursts in chess players. | | 2001 | 11493907 |
three-dimensional chess in a rowboat. | | 2004 | 11411408 |
body image and dieting behavior in cystic fibrosis. | to examine the relationship between pulmonary function, nutritional status, body image, and eating attitudes in children with cystic fibrosis (cf) compared with healthy controls. | 2001 | 11389290 |
illusory words created by repetition blindness: a technique for probing sublexical representations. | when two orthographically similar words are displayed using rapid serial visual presentation (rsvp), the repeated letters in the second critical word (w2) are not detected, leading to a deficit in reporting this word, a phenomenon known as repetition blindness (rb). the unrepeated letters in w2 do appear to be detected and available to feed activation to words compatible with them (morris & harris, 1999). when a fragment was strategically placed in the rsvp stream, as in grow throw ank, observer ... | 2001 | 11340856 |
novice construction of chess memory. | novice acquisition of skilled recall of chess positions was studied in an experiment in which two novices studied a series of five hundred chess positions during a period of several months. they spent fifteen minutes to half an hour a day teaching themselves these positions. as a result their skill in recalling chess positions rose from sixteen percent to somewhere between forty to fifty percent. the learning curve proved to have a shape which indicates that in the beginning learning is very fas ... | 2001 | 11321637 |
stabilization of isolated mixed-valence trimers in a novel nickel dithiolene complex with cf2 substituents. | the preparation of the novel paramagnetic nickel dithiolene complex ni(f2pdt)2-* (f2pdt2-: 2,2-difluoro-1,3-propanediyldithioethylene-1,2-dithiolate) and its x-ray crystal structure as n-bu4n+ salt are described. (n-bu4n)[ni(f2pdt)2] (2) crystallizes in the orthorhombic system, space group pna2(1) with a = 21.379(4) a, b = 8.9702(18) a, and c = 18.527(4) a. the radical anions are isolated from each other by the bulky n-bu4n+ cations and exhibit a curie-type magnetic behavior. two reversible redo ... | 2001 | 11304153 |
visual span in expert chess players: evidence from eye movements. | the reported research extends classic findings that after briefly viewing structured, but not random, chess positions, chess masters reproduce these positions much more accurately than less-skilled players. using a combination of the gaze-contingent window paradigm and the change blindness flicker paradigm, we documented dramatically larger visual spans for experts while processing structured, but not random, chess positions. in addition, in a check-detection task, a minimized 3 x 3 chessboard c ... | 2001 | 11294228 |
the relative contributions of recognition and search-evaluation processes to high-level chess performance: comment on gobet and simon. | | 2000 | 11273426 |
[modification of one-stage urethral plastic surgery by hodgson iii in proximal hypospadia in boys]. | from 1996 to 1999 45 boys with proximal hypospadia (ph) aged 8 months to 15 years were operated according to modified one-stage urethral plastic operation according to hodgson iii for correction of complicated ph. 23 of them were untreated and 22 were surgically treated with unsatisfactory results. corpus hypospadia with gross deformity of the cavernous bodies was observed in 15 patients. 12 and 18 boys had corpus-scrotal and scrotal hypospadia, respectively. urethral plasty was carried out by d ... | 2008 | 11186322 |
the psychology of social chess and the evolution of attribution mechanisms: explaining the fundamental attribution error. | theory of mind is the field devoted to understanding how organisms discern the mental states of others. because mental states are not directly observable, they can only be inferred from observable features of the actor (such as behavior) and the situational context that the actor is in. social psychologists, who study theory of mind processes under the rubric of attribution research, have shown that people often make a logical error of inference: the "fundamental attribution error" (fae) is the ... | 2001 | 11182572 |
some shortcomings of long-term working memory. | within the framework of their long term working memory theory, ericsson and kintsch (1995) propose that experts rapidly store information in long-term memory through two mechanisms: elaboration of long-term memory patterns and schemas and use of retrieval structures. they use chess players' memory as one of their most compelling sources of empirical evidence. in this paper, i show that evidence from chess memory, far from supporting their theory, limits its generality. evidence from other domain ... | 2000 | 11104178 |
experiences of women with breast cancer: exchanging social support over the chess computer network. | using an existential-phenomenological approach, this paper describes how women with breast cancer experience the giving and receiving of social support in a computer-mediated context. women viewed their experiences with the computer-mediated support group as an additional and unique source of support in facing their illness. anonymity within the support group fostered equalized participation and allowed women to communicate in ways that would have been more difficult in a face-to-face context. t ... | 2016 | 11010346 |
assessment of eating behaviours and attitudes to eating, dieting and body image in pre-adolescent swedish girls: a one-year follow-up. | a 1-y follow-up of fifty 8-y-old swedish girls was performed to assess changes in eating attitudes and dieting behaviour. individual structured interviews using the children's eating attitudes test (cheat) and body image silhouettes were used. the question, "have you ever tried to lose weight?" was employed to discriminate dieters from non-dieters. dieting behaviours according to the cheat increased over the follow-up period. | 2000 | 10976846 |
ori to study why cheaters cheat. | | 2000 | 10973292 |
increased resolution data from a large unit cell crystal collected at a third-generation synchrotron x-ray source. | a third-generation synchrotron source was used to collect data from crystals with a very large unit cell. there was an increase in the effective resolution of the data from 5 to 3.5 a. data were collected on crystals of hk97 mature empty capsids, space group p2(1), with unit-cell parameters a = 580, b = 625, c = 790 a, beta = 90.0 degrees. like other crystals with very large unit-cell dimensions, the intensity falls off rapidly as a function of resolution, with a precipitous drop beginning at 9 ... | 2000 | 10930835 |
health informatics and community health: support for patients as collaborators in care. | health informatics has much to offer community health care. computer networks and telecommunications provide particular support that can enhance the collaboration among clinicians, care providers and patients. special-purpose computer tools referred to as consumer health informatics (chi) represent the application of computer and information technologies specifically to support the health information and communication needs of patients and lay persons. research projects like computerlink and che ... | 1999 | 10805012 |
stroke services: the good, the bad and the.... | the introduction of clinical governance has increased the emphasis placed on measuring the quality of health services. this article addresses the problems associated with assessing the structure, process and outcomes of care of stroke services. the main problem in assessing the structure of stroke services is the difficulty in defining each component and applying criteria which ensure that each component, e.g. stroke unit, stroke physician, is actually in place and meets minimum standards. the s ... | 2016 | 10717888 |
conformational analysis of the sd(a) determinant-containing tetrasaccharide and two mimics in aqueous solution by using 1h nmr roesy spectroscopy in combination with md simulations. | the conformational behaviour of the spacer-linked synthetic sd(a) tetrasaccharide beta-d-galpnac-(1-->4)-[alpha-neu5ac-(2-->3)]-beta-d-galp-(1-->4)- beta-d-glcpnac-(1-->o)(ch2)5nh2 (1) and the two mimics beta-d-galp-(1-->4)-[alpha-neu5ac-(2-->3)]-beta-d-galp-(1-->4)-bet a-d-glcpnac-(1-->o)(ch2)5nh2 (2) and beta-d-glcpnac-(1-->4)-[alpha-neu5ac-(2-->3)]-beta-d-galp-(1-->4)- beta-d-glcpnac-(1-->o)(ch2)5nh2 (3) were investigated by 1h nmr spectroscopy in combination with molecular dynamics (md) simu ... | 2000 | 10718613 |