The values of selected lipid parameters and atrial pressure in persons with hyperinsulinemia and normal glucose tolerance

In 60 healthy non-obese persons we determined fasting plasma insulin concentrations. Afterwards we performed test with oral load with 75 g glucose. We determined plasma concentration of insulin one hour and two hours after this load; we found that 14 of 60 subjects had hyperinsulinemia with normal glucose tolerance. In the group of persons with hyperinsulinaemia we have shown the increase of fasting plasma triglyceride levels and elevated diastolic blood pressure. We suggested that healthy persons with hyperinsulinemia and normal glucose tolerance have an increase risk for cardiovascular diseases.     

The structure of intelligence in children and adults with high functioning autism.

Confirmatory factor analyses of the commonly used 11 subtests of the Wechsler child and adult intelligence scales were accomplished for 137 children and 117 adults with high functioning autism (HFA) and for comparable age groups from the standardization samples contained in the Wechsler manuals. The objectives were to determine whether the structure of intelligence in HFA groups was similar to that found in the normative samples, and whether a separate social context factor would emerge that was unique to HFA. Four-factor models incorporating a Social Context factor provided the best fit in both the autism and normative samples, but the subtest intercorrelations were generally lower in the autism samples. Findings suggest similar organization of cognitive abilities in HFA, but with the possibility of underconnectivity or reduced communication among brain regions in autism. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Causal inferences in reading: From immediate activation to long-term memory.

Three different tasks were used to investigate the time course of drawing causal inferences. Participants read passages that contained a causal coherence break that could be resolved by reactivating a concept presented earlier in the passage. In Experiment 1, participants named a probe word that represented the earlier mentioned cause more quickly after encountering the causal coherence break, suggesting that the causal concept had quickly been reactivated. In Experiment 2, participants were slow to read a sentence after the causal coherence break that contradicted the intended inference indicating that the inference had been encoded and retained in working memory. In Experiment 3, the results of a recall task indicated that the causal link was also included in the long-term memory representation of the text. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Synthesis and Study of Uranates of Rare-Earth Elements of Compositions LnU3O10.5·6H2O (Ln = La,Ce, Pr,Nd, Sm), LnU6O19.5·10H2O (Ln = Nd,Sm, Eu,Gd, Tb,Dy), and LnU2O7.5 (Ln = Dy,Ho, Er,Tm, Yb,Lu)

Radiochemistry - The interaction of synthetic skupite UO3·2.25H2O with aqueous solutions of La, Ce, Pr, Nd, Sm, Eu,Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu nitrates under hydrothermal conditions at a...     

Reinstatement of causal information during reading.

An on-line word naming probe was used to test whether information presented earlier in a text, and then backgrounded by several sentences, would be reinstated when Ss were required to understand the cause of a currently processed action or event. In Exp 1, Ss named a probe word that represented an earlier-mentioned cause more quickly when it followed a causal coherence break than when it followed a neutral sentence. Exps 2 and 3 replicated this effect and examined 2 conditions that may affect the process of reinstating a cause: (1) inclusion of part of the context in which the cause was originally presented was not necessary to obtain reinstatement of the cause and (2) reinstatement of the cause was not evidenced when it had been disconfirmed earlier in the text. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Connecting goals and actions during reading.

Three experiments showed that reading about a character's actions can reactivate a goal of the character stated earlier in the passage and backgrounded by intervening material. Ss were slower to read a line describing an action that was inconsistent with a goal of the protagonist than they were to read about an action that was consistent with the goal, even though both lines were locally coherent. Goals were reactivated even when the intervening material did not describe attempts to achieve the goal (Exp 2) and when the intervening material described another goal of the protagonist (Exp 3). The results suggest that reading a sentence can reactivate relevant information from earlier in the text, even when the sentence is coherent with its immediate context and the reactivated information has been backgrounded by several lines of unrelated text. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Acute appendicitis following abdominal trauma

Acute appendicitis (AA) is generally considered to be a consequence of lumenal obstruction and inflammation of the appendix. At the beginning of the 20th century, trauma was considered to be one of the possible causes of AA but this relationship has not been examined much since then. Our experience with three cases of AA following blunt abdominal trauma led to an extensive review of the world literature on the subject. We believe that abdominal trauma might be causative of AA. The potential for this hazardous and easily missed diagnostic entity should be appreciated in cases of blunt abdominal trauma both for sound clinical decision making and for its potential medical and legal implications.     

Investigation of InAs/GaSb-based superlattices by diffraction methods

We use high-resolution X-ray diffraction and high-resolution transmission electron microscopy in order to study the strain state, atomic intermixing and layer thicknesses in the MBE-grown GaSb/InSb/InAs/InSb superlattices. Simple and fast metrology procedure is developed, which allows us to obtain the most important technological parameters, such as the thicknesses of the GaSb, InAs and ultra-thin InSb sub-layers, the superlattice period and the fraction of atomic substitutions in the InSb sub-layers.     

Simulation of the neurodynamic system of working memory

The electronic circuit of the basic element of a neurodynamic memory system has been developed and implemented. The dynamic modes of the circuit and its responses to different external signals have been investigated experimentally. The circuit under study is shown to have all dynamic properties required for the memory system. The experimental results agree with those obtained in the previous theoretical studies of the neurodynamic memory system.