| recall or evaluation of chess positions revisited: the relationship between memory and evaluation in chess skill. | we extend work by holding and reynolds (1982) on recall and problem solving with quasirandom chess positions. we tested 17 chess players on both quasirandom and structured chess positions. consistent with the earlier study, initial recall of quasirandom chess positions is unrelated to chess skill level, and quality of the move selected in subsequent problem solving is related to skill level. however, recall following problem solving is related to chess skill level. these results support the view ... | 1999 | 10696266 |
| molecular computation: rna solutions to chess problems. | we have expanded the field of "dna computers" to rna and present a general approach for the solution of satisfiability problems. as an example, we consider a variant of the "knight problem," which asks generally what configurations of knights can one place on an n x n chess board such that no knight is attacking any other knight on the board. using specific ribonuclease digestion to manipulate strands of a 10-bit binary rna library, we developed a molecular algorithm and applied it to a 3 x 3 ch ... | 2000 | 10677471 |
| rapid mr imaging of cryoprotectant permeation in an engineered dermal replacement. | magnetic resonance (mr) imaging is a powerful technique for monitoring the permeation of cryoprotective agents (cpas) inside tissues. however, the techniques published until now suffer from inherently long imaging times, limiting the application of these techniques to slow diffusion processes and large cpa concentrations. in this study, we present a rapid mr imaging technique based on a chess-flash scheme combined with keyhole image acquisition. this technique can image the fast permeation of me ... | 2000 | 10679146 |
| clinical application of basing and spectral/spatial water and lipid suppression pulses for prostate cancer staging and localization by in vivo 3d 1h magnetic resonance spectroscopic imaging. | in previous in situ point-resolved spectroscopy (press) three-dimensional (3d) 1h magnetic resonance (mr) spectroscopic imaging studies, it has been demonstrated that the ratio of prostatic metabolites can noninvasively discriminate prostate cancer from surrounding normal tissue. however, in these studies, conventional chemical shift selective suppression (chess) and short-time inversion recovery (stir) techniques often resulted in inadequate water and lipid suppression. to improve suppression a ... | 2000 | 10642727 |
| chess games: a model for rna based computation. | here we develop the theory of rna computing and a method for solving the 'knight problem' as an instance of a satisfiability (sat) problem. using only biological molecules and enzymes as tools, we developed an algorithm for solving the knight problem (3 x 3 chess board) using a 10-bit combinatorial pool and sequential rnase h digestions. the results of preliminary experiments presented here reveal that the protocol recovers far more correct solutions than expected at random, but the persistence ... | 1999 | 10636028 |
| chess: the comprehensive health enhancement support system. a computer based program for patients and families. | | 2007 | 10614238 |
| [comparative diagnostic value of methods of visual evoked potentials registration during the stimulation by reversible chess pattern and by flash in patients with demyelinating pathology]. | | 1999 | 10533255 |
| adolescent social anxiety as an outcome of inhibited temperament in childhood. | chess and thomas suggested that temperament might make a contribution to social phobia and other forms of extreme social anxiety. this study provides the first investigation of the outcomes in adolescents who had been inhibited (subdued to and avoidant of novelty) or uninhibited (approaching novelty) in the second year of life, utilizing both direct interview and direct observation. | 1999 | 10434493 |
| anthropometry, body composition and body image in dieting and non-dieting 8-16-year-old swedish girls. | anthropometry, body composition and body image were studied in 122 swedish 8-16-y-old girls and their parents. the subjects participated in a 3-y prospective longitudinal study and were selected randomly after stratification for grades from those scoring in the upper vs. the lower thirds of the children's eating attitudes test (cheat) score distribution. the cheat was completed 6 mo before the present study together with a demographic and dieting questionnaire and a questionnaire for the estimat ... | 1999 | 10426177 |
| injuries in commercial whitewater rafting. | to describe injuries sustained by participants in commercial whitewater rafting. | 1999 | 10336047 |
| problem eating attitudes and behaviors in young children. | the factor structure of the children's eating attitudes test (cheat) and the predictors of problem eating were examined in young boys and girls. | 1999 | 10191992 |
| study of eating attitudes and body image perception in the preadolescent age. | eating attitudes and body image have been studied in a group of 109 girls, pupils of the fifth primary school grade (average age 10 years and 8 months). the children's eating attitude test (cheat) has been used in the study of eating attitudes. the mean questionnaire score is 11.38 +/- 8 with a range of 0 to 45. fourteen girls (12.8%) had a total score higher than 20, making them an eating disorder risk group. a set of seven schematic figures showing silhouettes of girls ranging from very thin t ... | 1998 | 10097438 |
| the endovascular treatment of brain arteriovenous malformations. | advances in superselective microcatheterization techniques, which took place in the past decade, established superselective endovascular exploration as an integral and indispensable tool in the pretherapeutic evaluation of brain avms. the strict and routine application of superselective angiography furthered our knowledge on the angioarchitecture of brain avms, including vascular composition of the nidus, types of feeding arteries and types and patterns of venous drainage. in addition, various t ... | 1998 | 10050213 |
| women's strategies to alleviate nutritional stress in a rural african society. | many agricultural populations are subject to chronic or seasonal undernutrition, reproductive women and children often being most vulnerable. this paper presents quantitative and qualitative data on food consumption, food distribution practices, food taboos, garden sizes and work effort to show how lese horticulturalist women living in the ituri forest of northeast democratic republic of congo attempt to alleviate nutritional stress. the lese experience an annual hunger season when approximately ... | 1999 | 10048774 |
| propagating distributions up directed acyclic graphs. | in a previous article, we considered game trees as graphical models. adopting an evaluation function that returned a probability distribution over values likely to be taken at a given position, we described how to build a model of uncertainty and use it for utility-directed growth of the search tree and for deciding on a move after search was completed. in some games, such as chess and othello, the same position can occur more than once, collapsing the game tree to a directed acyclic graph (dag) ... | 1999 | 9950730 |
| how shall we speak of children's personalities in middle childhood? a preliminary taxonomy. | developmental researchers have neglected the study of personality traits in middle childhood, thus leaving unanswered many questions about childhood personality structure. this article presents a developmental framework for understanding personality in middle childhood and critically reviews 5 models of temperament and personality structure in this age range: the models of a. thomas and s. chess, a. h. buss and r. plomin, m. k. rothbart, j. block and j. h. block, and the big five. a number of ro ... | 1998 | 9849111 |
| [osseous reconstruction of the patella with screwed autologous graft in the course of repeat prosthesis of the knee]. | the aim of this study was to propose an original way of solving the infrequent but difficult problem of a thin patellar remnant. after removal of the loose patellar button of a knee prosthesis, several options are available: patellectomy should be avoided because of unpredictable results; patelloplasty may be the solution if bone quality is too poor and can allow for its improvement with time; recementing a new implant needs the remaining patella to be thick enough (more than 10 millimeters). | 1998 | 9775038 |
| [use of risk number in chronic diseases. number needed to cheat?]. | | 1998 | 9748829 |
| expert chess memory: revisiting the chunking hypothesis. | after reviewing the relevant theory on chess expertise, this paper re-examines experimentally the finding of chase and simon (1973a) that the differences in ability of chess players at different skill levels to copy and to recall positions are attributable to the experts' storage of thousands of chunks (patterned clusters of pieces) in long-term memory. despite important differences in the experimental apparatus, the data of the present experiments regarding latencies and chess relations between ... | 1998 | 9709441 |
| automation in urodynamics. | the information concerning bladder function during voiding and the size of the outlet resistance is found in relation to detrusor pressure and urinary flow (pressure flow plot). the lowest detrusor pressure during voiding (low-pressure flank) contains information on mechanical resistance (passive urethral resistance relation, purr). the purr curve is defined using foot point (cross-section with pressure axis) and slope. an increasing foot point as well as a decrease in the slope of the purr curv ... | 1998 | 9705553 |
| expert memory: a comparison of four theories. | this paper compares four current theories of expertise with respect to chess players' memory: chase and simon's chunking theory, holding's seek theory, ericsson and kintsch's long-term working memory theory, and gobet and simon's template theory (chase, w.g., simon, h.a., 1973a. perception in chess. cognitive psychology 4, 55-81; holding, d.h., 1985. the psychology of chess skill. erlbaum, hillsdale, nj; ericsson, k.a., kintsch, w., 1995. long-term working memory. psychological review 102, 211-2 ... | 1998 | 9677761 |
| apperception and imagery in blindfold chess. | apperception constructs functional and "meaningful" mental representations. these representations are often built on mental images. hence it is rational to assume that the contents of some parts of images may be functionally more important than others. this means that the cognitive processing of some parts of the image is more effective than for others. to extract this preferential structure, which we call the functional figure in mental images, five experiments were conducted on blindfold chess ... | 1998 | 9640433 |
| analysis of outcome after thermotherapy using different classifications of bladder outlet obstruction. | the urodynamic profiles of 97 patients with benign prostatic hyperplasia undergoing low-energy transurethral microwave thermotherapy (tumt) for lower urinary tract symptoms were analysed using the abrams/griffiths nomogram, the urethral resistance algorithm, the linpurr, schäfer nomogram, and the chess classification. a significant clinical response was seen for the whole group, as shown by changes in symptom score, free flow rate, and residual urine. the best symptomatic response was identified ... | 1998 | 9514143 |
| a path model of whitewater boating satisfaction on the cheat river of west virginia | / recreation satisfaction is a complex psychological construct that is difficult to define and measure. recent approaches suggest that overall satisfaction may be a function of multiple satisfactions derived from specific elements of a recreation experience such as the situational characteristics of a recreation setting or activity and the recreationist's subjective evaluations of the experience. in this paper, a path model of whitewater boating satisfaction was tested using data from a survey o ... | 1998 | 9419289 |
| antigen retrieval techniques in immunohistochemistry: comparison of different methods. | routine sections of normal and pathological samples fixed in 10 per cent buffered formalin or b5, including edta-decalcified bone-marrow biopsies, were tested with 61 antibodies following heating in three different fluids: 0.01 m citrate buffer (ph 6.0), 0.1 m tris-hcl (ph 8.0), and 1 mm edta-naoh solution (ph 8.0). the sections underwent either three cycles of microwave treatment (5 min each) or pressure cooking for 1-2 min. the alkaline phosphatase/anti-alkaline phosphatase (apaap) technique w ... | 1997 | 9370957 |
| a reexamination of gilligan's analysis of the female moral system : distaff altruism will not succeed. | gilligan's (1982) refinement of kohlberg's theory on moral development operates on two theses: (1) females, more so than males, reach moral decisions based on the personalities of the relevant individuals; and (2) female behaviors stemming from moral decisions are based upon "care" and "responsibility for others." this article accepts the first thesis but argues that the second is incorrect. that is, self-interest-i.e., aiding "blood" kin and/or carefully monitoring reciprocity-rather than "altr ... | 1997 | 26196966 |
| improved water and lipid suppression for 3d press csi using rf band selective inversion with gradient dephasing (basing). | a t1 insensitive solvent suppression technique-band selective inversion with gradient dephasing (basing)-was developed to suppress water and lipids for 1h magnetic resonance spectroscopy (mrs). basing, which consists of a frequency selective rf inversion pulse surrounded by spoiler gradient pulses of opposite signs, was used to dephase stopband resonances and minimally impact passband metabolites. passband phase linearity was achieved with a dual basing scheme. using the shinnar-le roux algorith ... | 1997 | 9256113 |
| evolution's 'missing link': a hypothesis upon neural plasticity, prefrontal working memory and the origins of modern cognition. | many activities such as reading, mathematics and chess depend upon cognitive processes which arose after our evolution. why could they arise if not evolved? i argue four things fortuitously came together to make our nonevolved cognitive skills possible: (i) neural plasticity; (ii) large functionally uncommitted prefrontal, temporal and parietal cerebral cortices; (iii) the ability of their neural circuits (due to neural plasticity), if trained, to take on novel symbolic and nonsymbolic skills; a ... | 1997 | 9247893 |
| a system for integrated collection and analysis of crystallographic diffraction data. | a set of linked software modules has been installed at the a1 station of chess, the cornell high energy synchrotron source, which, with the underlying hardware, allows crystallographic users of the facility to evaluate crystals, collect diffraction images and process the images rapidly and with assurance of the quality of the resultant data, thereby making most efficient use of their beam time. the system includes a ccd detector and its controlling software, with a graphical user interface, a co ... | 1997 | 16699219 |
| improvement of the compliance with blood glucose monitoring in young insulin-dependent diabetes mellitus patients by the sensorlink system. | recently, medisense has introduced the sensorlink system as a tool for retrieving the 125 last results of home blood glucose monitoring stored in patient's pen 2 or companion 2, unknown to them. therefore we decided to check the compliance of type i diabetic adolescents and young adults with home blood glucose monitoring (hbgm) by comparing the blood glucose values noted in their log book and those retrieved by the sensorlink and to evaluate an eventual subsequent effect both on compliance and g ... | 1997 | 9229191 |
| pediatric codes: a cheat sheet. | | 1997 | 9110870 |
| body figure perceptions and eating attitudes among australian schoolchildren aged 8 to 12 years. | how widespread is the desire for thinness among preadolescent australian children and are there gender differences? | 1997 | 9097200 |
| patients unhappy, aha/picker say. | the american hospital association and the picker institute say americans want more information and empowerment from their providers. fully one-third of those surveyed by the organizations say they have problems getting answers to important health-related questions. marketers need to reconsider their own assessments of patient satisfaction and get patients more information. chess, a computerized information-distribution package, provides one elegant--and cost-saving--example. | 2007 | 10165821 |
| fraud worries insurance companies but should concern physicians too, industry says. | the amount of insurance fraud is increasing in canada. this should worry physicians, because all personal-injury claims must be substantiated by a medical certificate. the vast majority of physicians are honest and ethical, fraud investigators say, but some are being duped as patients scheme to cheat the insurance industry. in one sensational auto-insurance-fraud case, some ontario physicians are being investigated about possible involvement in a self-referral scheme. nicole baer looks at insura ... | 1997 | 9012734 |
| [evoked potentials in parkinsonism]. | evoked potentials (ep) were analysed in patients with idiopathic form of parkinson's disease (pd) in terms of three modalities: visual ep of chess pattern, acoustic ep of brain stem and somato-sensory ep during stimulation of median and tibial nerves. the data were compared with clinical characteristics. the conclusion was drawn about evident participation of afferent systems in pd development which is apparently secondary. | 1997 | 9214195 |
| [reading-induced epilepsy: three new cases]. | primary epilepsy of reading is a rare syndrome in which patients present with mandibular myoclonia when reading texts. seizures are also frequently provoked by other stimuli. occasionally they may be followed by generalized tonic-clonic seizures. | 1997 | 9091229 |
| cardiopulmonary resuscitation: what cost to cheat death? | to review the various outcomes from cardiopulmonary resuscitation (cpr), the factors that influence these outcomes, the costs associated with cpr, and the application of cost-analyses to cpr. | 1996 | 8968275 |
| development of a body image assessment procedure for children and preadolescents. | researchers have identified eating disorders among prepubertal children; therefore, there is a need for the development of reliable and valid measures of body image in children. | 1996 | 8912041 |
| [fast spin echo imaging of vertebral metastasis: comparison of fat suppression techniques (fse-chess, stir-fse)]. | to investigate the capabilities of fast spin echo (fse) sequences in diagnosing spinal metastases and to compare two fat-suppression techniques: chess (chemical shift selective saturation) and stir (short t1 inversion recovery). fat suppression is recommended with fse sequences because on them, different from conventional spin echo (se) sequences, fat has high signal intensity in both t1 and t2 weighting, masking such high-signal bone lesions as metastases. | 1996 | 8975299 |
| a peroxiredoxin antioxidant is encoded by a dormancy-related gene, per1, expressed during late development in the aleurone and embryo of barley grains. | antioxidants can remove damaging reactive oxygen species produced as by-products of desiccation and respiration during late embryogenesis, imbibition of dormant seeds and germination. we have expressed a protein, per1, encoded by the balem (barley aleurone and embryo) transcript previously called b15c, and show it to reduce oxidative damage in vitro. per1 shares high similarity to a novel group of thiol-requiring antioxidants, named peroxiredoxins, and represents a subgroup with only one conserv ... | 1996 | 8914536 |
| [early exercise test in patients with myocardial infarction after nifedipine administration of prolonged duration]. | in 25 patients with transmural myocardial infarction a mean of 16 days after the onset of infarction an exercise stress test was performed 2 hours after the administration of corinfar retard. we evaluated ecg, blood pressure, heart rate, echocardiograms and spirographic parameters before and after drug administration. in the majority of patients st segment depressions were reduced and duration of the exercise test increased or remained unchanged. in 5 patients the magnitude of st segment depress ... | 1996 | 9156912 |
| templates in chess memory: a mechanism for recalling several boards. | this paper addresses empirically and theoretically a question derived from the chunking theory of memory (chase & simon, 1973a, 1973b): to what extent is skilled chess memory limited by the size of short-term memory (about seven chunks)? this question is addressed first with an experiment where subjects, ranking from class a players to grandmasters, are asked to recall up to five positions presented during 5 s each. results show a decline of percentage of recall with additional boards, but also ... | 1996 | 8812020 |
| recall of rapidly presented random chess positions is a function of skill. | a widely cited result asserts that experts' superiority over novices in recalling meaningful material from their domain of expertise vanishes when they are confronted with random material. a review of recent chess experiments in which random positions served as control material (presentation time between 3 and 10 sec) shows, however, that strong players generally maintain some superiority over weak players even with random positions, although the relative difference between skill levels is much ... | 1996 | 24213863 |
| 1h mr spectroscopy detection of lipids and lactate in metastatic brain tumors. | 1h mr spectroscopy was used to correlate the metabolite signals in 66 untreated metastatic brain tumors with the results of gd-dtpa enhanced mri. cubic volumes containing brain metastases of lung cancer (n = 17), mammary carcinoma (n = 24), melanoma (n = 12) and those originating from other tumors (n = 13) were examined using the double spin echo technique with chess pulses for water suppression and te = 135 ms. apart from trends toward reduced signals of choline-containing compounds (cho) and r ... | 1996 | 8887370 |
| atomic structure of the degraded procapsid particle of the bacteriophage g4: induced structural changes in the presence of calcium ions and functional implications. | bacteriophage g4 and phix174 are members of the microviridae family. the degree of similarity of the structural proteins ranges from 66% identity of the f protein to 40% identity of the g protein. the atomic structure of the phix174 virion had previously been determined by x-ray crystallography. bacteriophage g4 procapsids, consisting of the structural proteins f, g, d, b, h, and small traces of j but no dna, were set up for crystallization. however, the resultant crystals were of degraded proca ... | 1996 | 8642594 |
| cheating in medical school: a survey of second-year students at 31 schools. | although there have been a number of studies of cheating in universities, surprisingly little has appeared recently in the literature regarding academic dishonesty among medical students. | 1996 | 8607927 |
| crystallization and preliminary x-ray analysis of twinned crystals of a chimeric fk506 binding protein 12 and 13 complexed with fk506. | an fkbpi2/13 chimera with the 80s loop of fkbpi3 replacing the corresponding loop in fkbpi2 tightly binds the immunosuppressive agents fk506 and rapamycin and efficiently catalyzes peptidyl-prolyl cis-trans isomerization. however, the chimera's complex with fk506 does not inhibit calcineurin's phosphatase activity [yang, rosen & schreiber (1993). j. am. chem. soc. 115(2), 819-820]. the chimeric protein crystallizes in space group p1 and the crystals are always twinned. the twin composites are re ... | 1996 | 15299748 |
| chess: comprehensive health enhancement support system for women with breast cancer. | the comprehensive health enhancement support system (chess) was developed to assist people dealing with health crises. needs assessments with patients were conducted in its development and validation studies performed. chess provides information, social support, and decision-making assistance via a personal computer and modem that are placed in patients' homes. women of all ages and varied socioeconomic backgrounds have successfully used this program to empower them to become active participants ... | 1996 | 9060757 |
| working memory in chess. | three experiments investigated the role of working memory in various aspects of thinking in chess. experiment 1 examined the immediate memory for briefly presented chess positions from master games in players from a wide range of abilities, following the imposition of various secondary tasks designed to block separate components of working memory. suppression of the articulatory loop (by preventing subvocal rehearsal) had no effect on measures of recall, whereas blocking the visuospatial sketchp ... | 1996 | 8822160 |
| non-dominant dorsal-prefrontal activation during chess problem solution evidenced by single photon emission computerized tomography (spect). | expert chess players can recall meaningful chess positions with extraordinary precision in comparison with inexperienced players. we hypothesized, therefore, that their mental performance during chess deliberation could be an appropriate target for single photon emission computerized tomography (spect) studies. we studied cerebral activation with 1110 mbq 99mtc-bicisate spect in five expert male chess players during mental solution of a complex chess problem. region of interest (roi) analysis, i ... | 1995 | 8552313 |
| development and psychometric validation of the mental, physical, and spiritual well-being scale. | due to the growing interest in holistic health and well-being, the mental, physical, and spiritual well-being scale was developed. this well-being scale has 30 items and incorporates mental, physical, and spiritual subscales. an initial set of items was developed and 186 university students responded to these. an exploratory factor analysis was conducted using principal components analysis with varimax rotation (n=100) to reduce the number of items in the scale. three factors were extracted base ... | 1995 | 8559898 |
| the answer is, "no! chess for fun". | | 1995 | 7476828 |
| cleaning symbiosis as an evolutionary game: to cheat or not to cheat? | cleaning symbiosis is an apparently mutualistic relationship, occurring in diverse taxa, in which cleaners remove ectoparasites from the body of their clients. here its evolution is explored with a simple game theory model in which both participants play against each other using either honest or cheating strategies. honest clients pose for cleaners and have their ectoparasites removed, cheating clients eat the cleaners. honest cleaners eat their clients' ectoparasites, cheating cleaners feed mai ... | 1995 | 9441815 |
| controlled comparison of the effects and abrupt discontinuation of buspirone and lorazepam. | 1. the purpose of this study was to compare the effects and abrupt discontinuation of buspirone 15 or 20 mg tid and lorazepam 3 or 4 mg tid following 8 weeks of treatment. a total of 43 outpatients with generalized anxiety disorder were included in the study and 39 entered the withdrawal phase. 2. clinical assessments were performed at baseline, 2, 4, 6 and 8 weeks (active phase) and after 9 and 10 weeks (withdrawal phase). these included the hamilton anxiety scale, the visual analogue scale, th ... | 1995 | 8588056 |
| [visual evoked potentials in the evaluation of visual acuity in infants]. | vision acuity was assessed by visual evoked potentials (vep) in response to low-frequency chess pattern reversion in 31 full-term healthy babies aged 6 to 28 weeks. the mean vision acuity of babies aged 6 to 9 weeks was 0.5 +/- 0.01, of those aged 16 to 18 weeks 0.1 +/- 0.01; in babies aged 24 to 26 weeks vision acuity was at least 0.14, but still lower than in normal-sighted adults. the authors emphasize the advantages of low-frequency chess pattern reversion in assessment of vision acuity from ... | 2006 | 7483199 |
| chess (comprehensive health enhancement support system): an interactive computer system for women with breast cancer piloted with an underserved population. | the comprehensive health enhancement support system (chess) is an interactive computer system containing information, social support, and problem-solving tools. it was developed with intensive input from potential users through needs-assessment surveys and field testing. chess had previously been used by women in the middle and upper socioeconomic classes with high school and college education. this article reports on the results of a pilot study involving eight african-american women with breas ... | 1995 | 10143478 |
| 1h mr spectroscopy in patients with metastatic brain tumors: a multicenter study. | in a cooperative study involving six clinical mr centers, localized 1h mr spectroscopy was used to characterize untreated metastatic brain tumors (40 cases, 45 lesions). cubic volumes (3.4 or 8 cm3) filled for more than 50% by metastatic brain tissue were examined by single-voxel double spin echo mrs, by using chemical shift selective imaging (chess) pulses for water suppression and te = 135 ms. choline (cho), creatine (cr) and n-acetyl aspartate (naa) levels in brain metastases of mammary carci ... | 1995 | 7651119 |
| changes over time in academic dishonesty at the collegiate level. | recent assertions that collegiate cheating has risen dramatically have increased in frequency. we examine the possibility that these assertions are based on comparisons of studies of different behaviors with varied methodologies, and different opportunities to cheat. to assess the increase in cheating we identified a cheating behavior which had been empirically studied consistently from the early 1900s. when the percentages of students who cheated in these studies were compared across time perio ... | 1995 | 7568587 |
| adaptive silicon monochromators for high-power wigglers; design, finite-element analysis and laboratory tests. | multipole wigglers in storage rings already produce x-ray power in the range up to a few kilowatts and planned devices at third-generation facilities promise up to 30 kw. although the power density at the monochromator position is an order of magnitude lower than that from undulators, the thermal strain field in the beam footprint can still cause severe loss of performance in x-ray optical systems. for an optimized adaptive design, the results of finite-element analysis are compared with double- ... | 1995 | 16714802 |
| chemical shift imaging from simultaneous acquisition of a primary and a stimulated echo. | an imaging method is presented for obtaining chemical shift images from only one acquisition. images are acquired with the same spatial resolution as in regular spin-echo imaging. the sequence is based on the simultaneous acquisition of a spin echo and a stimulated echo in a single pass. the use of 90 degrees radiofrequency pulse flip angles results in the same proton density, t2 and t1 weighting for the two echoes. application of this sequence to chemical shift imaging is discussed for three fa ... | 1995 | 7596273 |
| long-term working memory. | to account for the large demands on working memory during text comprehension and expert performance, the traditional models of working memory involving temporary storage must be extended to include working memory based on storage in long-term memory. in the proposed theoretical framework cognitive processes are viewed as a sequence of stable states representing end products of processing. in skilled activities, acquired memory skills allow these end products to be stored in long-term memory and ... | 1995 | 7740089 |
| the comprehensive health enhancement support system. | this article describes the process of using needs assessment data to develop an interactive information technology specifically designed to support patients in a health-related crisis. the comprehensive health enhancement support system (chess) is an interactive information, social support, and problem-solving system that was developed by a team at the university of wisconsin. this article looks at the program developed for breast cancer patients and their families. | 1994 | 10137606 |
| adaptive silicon monochromators for high-power insertion devices. tests at chess, esrf and hasylab. | x-ray wigglers which produce tens of kilowatts of photon power within the white beam will soon become available at third-generation sources of synchrotron radiation. insertion devices that produce several kilowatts already exist and we have used those at chess, esrf and hasylab to test adaptive 111 silicon water-jet-cooled monochromators at up to 2 kw total incident beam power. this development from earlier work at the brookhaven national synchrotron light source (nsls) uses the pressure in the ... | 1995 | 16714779 |
| [elite or cheat research units?]. | | 1995 | 8681856 |
| dieting behavior and eating attitudes in israeli children. | using an israeli school-age group, this study replicates and extends the age group of maloney et al.'s (pediatrics, 84, 482-489, 1989) study of american schoolchildren's abnormal eating attitudes and behaviors. maloney's children's eating attitudes test (cheat) and a demographic and dieting questionnaire (ddq) were given to 186 students from grades 3 to 6 and to 290 students from grades 7 to 11. in grades 3-11, 54% of students expressed a desire to lose weight and 41.6% showed behaviors aimed to ... | 1995 | 7894455 |
| chess classification of bladder-outflow obstruction. a consequence in the discussion of current concepts. | the present discussion on the natural history, growth rate pathophysiology, morbidity, and possible treatment of benign prostatic hyperplasia (bph) reinforces the need to objectify mechanical bph-induced obstruction with pressure-flow study. different methods for the quantification of bph-induced obstruction exist and the grade of simplification depends on their working mechanism. to review the limitations of the current concepts, 118 bph patients were selected for computerized pressure-flow dat ... | 1995 | 7539680 |
| [words]. | society and our modern world are changing, and so does our language and its words, those carriers of our different trains of thought. heavy or lightweight, last but not least, simple or pompous, easygoing or sophisticated, words can fail and cheat us, we can play with them or simply use them, they live their own life but we cannot live without them. they disappear or reappear, they sometimes don't have the same meaning for our patients as for us, and we have to strive and hear what they say and ... | 1994 | 7827641 |
| x-ray diffraction measurements of the extensibility of actin and myosin filaments in contracting muscle. | we have used a small angle scattering system assembled on the high flux multipole wiggler beam line at chess (cornell) to make very accurate spacing measurements of certain meridional and layer-line reflections from contracting muscles. during isometric contraction, the actin 27.3 a reflection increases in spacing from its resting value by approximately 0.3%, and other actin reflections, including the 59 and 51 a off-meridional reflections, show corresponding changes in spacing. when tension is ... | 1994 | 7696481 |
| silicone-fat differentiation in the breast: exploiting the bright-fat phenomenon in fast spin-echo mr imaging. | selective suppression of silicone or fat with chemical shift-selective (chess) pulses is difficult because of the small chemical shift difference between the primary lipid signal and the primary silicone signal at 1.5 t. differentiation of these chemically distinct species is, however, an important clinical task in assessing implant rupture and silicone migration in breast tissue. a method uniquely suited for silicone-fat differentiation with fast spin-echo (fse) sequences is reported. it is bas ... | 2013 | 7865948 |
| psychometric properties of the children's eating attitudes test. | as interest in eating disorders has grown, there has been an increased need for psychometrically sound measures of young children's eating attitudes and behaviors. the present report examines one promising measure, the children's version of the eating attitudes test (cheat; (maloney, mcguire, & daniels. [1988]. journal of the american academy of child and adolescent psychiatry, 5, 541-543; maloney, mcguire, daniels & specker. [1989]. pediatrics, 84, 482-489). like the eat-26, (garfinkel & garner ... | 1994 | 7833961 |
| toward a structure of preschool temperament: factor structure of the temperament assessment battery for children. | much of the research and thinking in the area of childhood temperament has been guided by the structural and measurement model of thomas, chess, and colleagues. recently, researchers have called into question this structural conception and have explored the factor structure of the instruments based on the thomas and chess model. a review of the literature indicates that there are few studies at any one age level, and that much of the research is limited by small samples. the results of a large s ... | 1994 | 7965566 |
| how i learned to play chess. | | 1994 | 7799267 |
| checkmate for chess historians. | | 1994 | 17787570 |
| ethics: get it off your chess. | | 2016 | 7947132 |
| [electrophysiological and neuroradiological methods in the diagnosis and prognostication of functional outcome in young children with lesions of the visual tract]. | the authors analyze the data of computer-aided tomography, neurosonography, and visual evoked potentials to chess pattern reversal in 14 infants aged 6 to 11 months with partial atrophy of the optic nerve and/or visual cortex involvement before and in various periods after transcutaneous electric stimulation combined with neurotrophic drug therapy. the advantages of comprehensive examinations in neuroophthalmological diagnosis in infants are shown, as is the possibility of using electrophysiolog ... | 2016 | 7810040 |
| attitudes to food, eating and dieting behaviour in 11 and 14-year-old swedish children. | all students in grades 5 and 8 of three randomly chosen schools in uppsala (n = 236) were eligible, and 197 participated. the survey included a swedish version of the children's eating attitudes test (cheat) and a demographic and dieting questionnaire. in total, 47% of the children (girls 70%, boys 25%) wanted to be thinner and 25% had tried to lose weight. in the 5th grade, 49% of the girls reported that they wanted to be thinner and in the 8th grade 83%. fifty-three percent of the girls in the ... | 1994 | 7919751 |
| brain activity in chess playing. | | 1994 | 8183339 |
| transcripts encoding an oleosin and a dormancy-related protein are present in both the aleurone layer and the embryo of developing barley (hordeum vulgare l.) seeds. | in cereal seeds, the aleurone layer and the embryo share several characteristics, including synthesis and accumulation of lipid bodies, desiccation tolerance and dormancy. a number of balem transcripts present in both the barley aleurone layer and the embryo have been cloned by differential screening of a cdna library from aleurone layers of immature barley grains. the balem clones constitute two subgroups, one for which the transcripts are detectable in aleurone layers and embryos of developing ... | 1994 | 8180622 |
| temperament as a predictor of behavior during initial dental examination in children. | temperament refers to children's behavioral style, or the manner in which they interact with their environment. temperament has been quantified into nine temperament categories and five temperament constellations by thomas and chess. temperament categories and constellations of children can be measured using one of several parental questionnaires, each of which focuses on age-appropriate behavior. for this study the behavioral style questionnaire (bsq) was administered to the parents of 50 healt ... | 2015 | 8015953 |
| mapping of abscisic acid responsive genes and vp1 to chromosomes in wheat and lophopyrum elongatum. | the plant hormone abscisic acid (aba) affects developmental and physiological processes that can impact crop production. these processes include germination, environmental stress responses in vegetative tissue, embryo maturation, and dormancy. identification and molecular tagging of aba-responsive genes, as well as the vp1 gene, required for aba sensitivity, may be valuable in developing breeding strategies designed for manipulating aba-regulated traits. using aneuploid genetic stocks and alien ... | 1994 | 18470064 |
| chess: an interactive computer system for women with breast cancer piloted with an under-served population. | the comprehensive health enhancement support system (chess) is an interactive computer system containing information, social support and problem solving tools. it was developed with intensive input from potential users through needs-assessment surveys and field testing. chess had previously been used by women in the middle and upper socio-economic classes with high school and college education. this article reports on the results of a pilot study involving eight african-american women with breas ... | 1994 | 7949998 |
| changes in the treatment of abused children: a retrospective review of a practice. | using the population of sexually abused children from three periods of my practice, i have described changes in my practice of play therapy over the past 30 years. these changes have come about in part due to the pioneering work of psychiatrists specializing in studies of development in children not designated as emotionally disturbed or mentally ill (chess and thomas, 1986; greenspan, 1981; winnicott, 1953, 1965, 1971) as well those who have described treatment techniques and theoretical constr ... | 1994 | 7844026 |
| chess expertise and memory for chess positions in children and adults. | this paper presents a replication and extension of chi's (1978) classic study on chess expertise. a major outcome of chi's research was that although adult novices had a better memory span than child experts, the children showed better memory for chess positions than the adults. the major goal of this study was to explore the effects of the following task characteristics on memory performance: (1) familiarity with the constellation of chess pieces (i.e., meaningful versus random positions) and ( ... | 1993 | 8301242 |
| crystal structure of tgf-beta 2 refined at 1.8 a resolution. | the crystal structure of tgf-beta 2 has been refined using data collected with synchrotron radiation (chess) to 1.8 a resolution with a residual r (= sigma magnitude of fo-magnitude of fc/sigma magnitude of fo) factor of 17.3%. the model consists of 890 protein atoms from all 112 residues and 59 water molecules. the monomer of tgf-beta 2 assumes a rather extended conformation and lacks a well-defined hydrophobic core. surface accessibility calculations show only 44% of the nonpolar surface is bu ... | 1993 | 8265565 |
| a multiparametric data analysis showing the potential of localized proton mr spectroscopy of the brain in the metabolic characterization of neurological diseases. | we conducted an extended clinical evaluation of localized proton magnetic resonance spectroscopy (mrs) of the brain, performed on various brain diseases using short stimulated echo times. pathologies studied were mainly multiple sclerosis, stroke, leukoaraiosis, aids-related leukoencephalopathies and glial tumors. other miscellaneous pathologies were also studied. magnetic resonance examination of the brain was conducted on a siemens magnetom sp63 (equipped with a 1.5 t magnet). localized proton ... | 1993 | 8229060 |
| [anxiety-related and depressive disorders in women during the premenopausal and menopausal period. study of the efficacy and acceptability of tianeptine versus maprotiline]. | this study was conducted to evaluate the effectiveness and acceptability of tianeptine (t) versus maprotiline (m) in the management of anxiodepressive disorders in menopausal and premenopausal women. anxio-depressive women with a montgomery asberg depression score (madrs) > 20 and a hamilton anxiety score (hars) > 15 were included in the study. t or m were the only psychotropes taken by the patients during the study. eighty-three women were enrolled and given, by double blind assignment t 37.5 m ... | 2016 | 8415473 |
| [the effect of occlusion of the better seeing eye on the function of the visual system in children with unilateral amblyopia]. | vision acuity and visual evoked potentials (vep) to a homogeneous light field and chess field reversion were studied in children aged 5-6 years with unilateral amblyopia before and after 3-month direct total occlusion of the intact eye. occlusion of the intact eye resulted in improvement of the vision acuity and vep of the amblyopic eye, that correlated with the degree of amblyopia. at the same time examinations of the intact eyes revealed reduced amplitude of vep to large and increased latency ... | 2006 | 8279109 |
| facultative non-mutualistic behaviour by an "obligate" mutualist: "cheating" by yucca moths. | the interaction between yucca moths (tegeticula spp., incurvariidae) and yuccas (yucca spp., agavaceae) is an obligate pollination/seed predation mutualism in which adult female yucca moths pollinate yuccas, and yucca moth larvae feed on yucca seeds. in this paper we document that individual yucca moths, which are capable of acting as mutualists, facultatively "cheat" by ovipositing in yucca pistils without attempting to transfer pollen. additionally, a high proportion of flowers are unlikely to ... | 1993 | 28314029 |
| reconstructive remembering of the scientific literature. | in this paper we investigate the role of reconstructive memory in citation errors that occur in the scientific literature. we focus on the case of de groot's (1946) studies of the memory for chess positions by chess experts. previous work has shown that this research is very often cited incorrectly. in experiment 1 we show that free recall of this work by research psychologists replicates most of the errors found in the published literature. experiment 2 shows that undergraduates reading a corre ... | 1993 | 8432092 |
| seizures induced by music. | musicogenic epilepsy is a rare disorder. much remains to be learned about the electroclinical features. this report describes a patient who has been followed at our institution for 17 years, and was investigated with long-term telemetered simultaneous video-eeg recordings. she began to have seizures at the age of 10 years. she experienced complex partial seizures, often preceded by elementary auditory hallucination and complex auditory illusion. the seizures occurred in relation to singing, list ... | 1993 | 24487138 |
| towards the measurement of ideal data for macromolecular crystallography using synchrotron sources. | synchrotron radiation has been used extensively to overcome a variety of technical challenges involved in data collection from macromolecular crystals. the next generation of such sources offer a higher brilliance at much shorter wavelengths than hitherto available. hence, the quality of x-ray diffraction data from crystals of biological macromolecules will be further improved in terms of reduced systematic and random errors, in conjunction with a very high degree of completeness of, and multipl ... | 1993 | 15299553 |
| [temperament, psychological development and psychopathology. correlations, explanatory models and forms of intervention]. | a return to temperamental concepts characterizes contemporary child psychology in the united states. the word "temperament" refers to early developing differences in reactivity and behavioral style. temperament research focuses on the origins, the stability, the dimensionality and the psychopathological significance of such differences. this article especially emphasizes the latter. associations between temperament and psychopathology are noted. chess' and thomas' goodness of fit-model is presen ... | 1993 | 8511953 |
| [physician satire and patient scorn in hans sachs' old nürnberg and the physicians]. | among the best poems of hans sachs quite a few describe patient-physician relationships in 16th century nuremberg. these poems offer a vivid impression of the technical aspects as well as of the social context of medical treatment at the time. hans sachs ridiculed the doctors and their patients, implying that everybody attempted to cheat the other side, and he provides evidence of a great influence of charlatans on the country population. the poems of hans sachs are extraordinary pieces or art; ... | 1993 | 8310473 |
| selective 19f mr imaging of 5-fluorouracil and alpha-fluoro-beta-alanine. | a 19f mr chemical shift imaging (csi) technique is presented which enables selective imaging of the antineoplastic drug 5-fluorouracil (5-fu) and its major catabolite alpha-fluoro-beta-alanine (fbal). the csi sequence employs a chemical shift selective (chess) saturation pulse to suppress either the 5-fu or the fbal resonance before the other component of the two-line 19f mr spectrum is measured. because the transmitter frequency can always be set to the larmor frequency of the 19f resonance to ... | 1993 | 8271906 |
| the council for health and environmental safety of soils. | the council for health and environmental safety of soils (chess) was organized in 1987 to develop a consensus soil risk assessment methodology to be used as a framework for establishing standards for soil contamination to protect the environment and public health. the wide range of contaminating substances of possible health concern in soil is affecting land use and development, causing excessive economic expenditures, and the regulatory approaches for control are disperse. the international soc ... | 1992 | 1293644 |
| guess who made me a medicare cheat. | | 1992 | 10121558 |
| why cheat? | | 1992 | 1614520 |
| memory recall in a process control system: a measure of expertise and display effectiveness. | previous research has shown that memory-recall performance is correlated with domain expertise. in this study, a process control system was selected as a vehicle for conducting research on memory recall. the primary purposes of the present work were to determine if the classic expertise effects originally obtained in chess generalize to this novel domain and to evaluate the validity of memory recall as a measure of display effectiveness. experts and novices viewed dynamic event sequences showing ... | 1992 | 1495398 |
| cloning and expression of an embryo-specific mrna up-regulated in hydrated dormant seeds. | dormant seeds do not germinate when imbibed in water even when conditions are favorable for germination. these hydrated seeds remain viable, but growth-arrested for weeks due to unknown restrictions within the embryo. as a model system for the study of the molecular processes occurring in dormant seeds, we have chosen to examine gene expression in bromus secalinas, a grass species that produces seeds with high levels of embryonic dormancy. using differential screening for mrnas present in hydrat ... | 1992 | 1377965 |
| the general intelligence and spatial abilities of gifted young belgian chess players. | thirty-three tournament-level young belgian chess players aged 8 to 13 were tested with the french wisc (wechsler intelligence scale for children). the mean full scale iq = 121, verbal iq = 109 and performance iq = 129. the results suggest that a high level of general intelligence and of spatial ability are necessary to achieve a high standard of play in chess. the high spatial ability of these young chess players suggested by the high performance iqs may go some way towards explaining why males ... | 1992 | 1611410 |