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The present article constitutes the second part of a brief critical analysis of the research on attitude and attitude-(speech) behaviour relations. Its major aim is to show that the contribution from the socio-psychological paradigm can prove relevant and valuable when applied to sociolinguistic research on attitude and attitude-behaviour relations. The author argues that attitudinal investigations in sociolinguistics, despite their popularity and rich history, frequently suffer from a number of methodological and theoretical flaws. The author advances an argument that a reconceptualization of the construct of attitude and some additional methodological principles can help refine the whole paradigm of language attitude research. Specifically, it is pointed out that a cognitive/information-processing approach to attitude formation, the theory of planned behaviour and other theoretical and methodological insights discussed in this paper can prove immensely rewarding and can give a new impetus for further research.

The present article constitutes the first part of a brief critical analysis of the research on attitude and attitude-(speech) behaviour relations. Its major aim is to show that the contribution from the socio-psychological paradigm can prove relevant and valuable when applied to sociolinguistic research on attitude and attitude-behaviour relations. The author argues that attitudinal investigations in sociolinguistics, despite their popu­larity and rich history, frequently suffer from a number of methodological and theoretical flaws. The author advances an argument that a reconceptualization of the construct of attitude and certain methodological principles can help refine the whole language at­titudes paradigm. Specifically, it is pointed out that a cognitive/information-processing approach to attitude formation, the theory of planned behaviour and other theoretical and methodological insights discussed in this paper can prove immensely rewarding and can give a new impetus for further research.

Some studies have ascribed a protective effect against neurodegenerative diseases to the &beta, carbolines harman (H) and norharman (NH), which occur mostly in coffee and coffee substitutes. We determined the concentrations of &beta, carbolines and undesirable compounds (such as acrylamide) in roasted coffee substitute ingredients and found that chicory coffee was optimal. Two in vivo experiments were conducted with seventeen-month-old male Sprague Dawley rats fed a diet with the addition of pure carboline standards in the first stage, and chicory in the second. We observed an increase in the level of H and NH in blood plasma, as well as higher activity of animals in the battery behavioral test, particularly in the second stage. The results of in vitro studies&mdash, particularly the level of the expression in brain tissue of genes associated with aging processes and neurodegenerative diseases&mdash, clearly show the benefits of a diet rich in &beta, carbolines.

Applying the Theory of Planned Behaviour to Account for Students’ Choice of a Target Accent (Part 2)

Bearing in mind the importance of attitude in sociolinguistic research and its huge theoretical potential for accounting for various language behaviours, it is surprising to see numerous misconceptions concerning this construct and its conceptualization as well as criticism as to its role in predicting and explaining speech behaviour (cf., for instance, Cargile, Giles 1997: 195; Edwards 1999: 109; Ladegaard 2000: 229–230; Garrett 2001: 630; Soukup 2012; Taylor, Marsden 2014). The author claims that attitude research can still prove very insightful and helpful in sociolinguistic theory building, but to do so, one needs to reconceptualize attitude along the reasoned action approach on the foundations of which the theory of planned behaviour rests. The theory posits that attitude is one of the three general predictors having a sufficient explanatory and predictive power in the case of most human behaviours. The major goal of the present article is to report on a study attempting to apply the theory of planned behaviour to explain why students of English being given an alternative to choose either an English or American accent as a target model to learn opt for one and not the other. The second goal of the article is to discuss the role of language attitudes in determining students’ decisions. Part 1 of the article includes a brief theoretical introduction as well as a detailed description of two pilot studies which served to prepare the research instrument for the main investigation.

Epidemiological studies have suggested that coffee consumption is negatively correlated with the incidence of Parkinson's disease. Coffee contains relatively high levels of β-carbolines, which have been ascribed neuroactive effects in humans however the positive or negative effect has not been confirmed yet. Two ingredients with applications as coffee substitutes-chicory, which is traditionally used in this way, and artichoke-were considered in this study both from the neuroactive point of view but also in relation to the other bioactive compounds that result from their thermal processing. These thermal products are of concern because of their possible toxic properties. The estimated concentration of β-carbolines was high in both materials (1.8 μg/g and 2.5 μg/g harman and 2.9 μg/g and 3.1 μg/g norharman in chicory and artichoke, respectively). Artichoke had more β-carbolines than chicory, and also more all the toxic compounds examined here-acrylamide, carboxymethyllysine, and furans, which were detected in significantly higher concentrations in artichoke, particularly acrylamide. Chicory and artichoke also contain phenolic compounds that possess high antioxidant activity, on a similar level. Artichoke, a new proposed ingredient in coffee substitutes, appears to be a richer source of β-carbolines than the traditionally chicory. Both materials contained high level of undesirable components, such as furan and its derivatives, carboxymethyllysine and particularly acrylamide, much higher in artichoke.

One of Maillard reaction products formed in the production of ammonia caramel is 4(5)-methylimidazole (4-MeI) classified as carcinogen. A method of 4-MeI determination based on ion-pair extraction and derivatisation with isobutyl chloroformate with subsequent gas chromatography-tandem mass spectrometry analysis was proposed. Tandem mass spectrometry was applied to reduce the influence of matrix and increase the selectivity and sensitivity of the method. Triple quadrupole GC-MS system was used for this study. The collision energies were optimized for MRM mode. The detection (LOD) and quantification limits (LOQ) of the elaborated method were 17 and 37.8 μg kg−1, respectively, repeatability was

The effect of selected plant additives (couch grass, artichoke, kale, nettle, ground buckwheat husks, broad beans, fenugreek seeds, and extracts of yellow tea and mulberry leaf) on the volatile compounds, color, texture, sensory attributes, polyphenols, and antioxidant properties of triticale crisp bread was studied. The volatile profile of control bread was dominated by lipid oxidation products with hexanal and (E)-2-nonenal predominant. The additives strongly modified the volatile profile of the extruded crisp bread. The greatest differences were recorded in the case of products with artichoke and kale additions, which had respectively about 12 and 8 times higher levels of total volatile compounds than the control crisp bread. The samples containing kale, buckwheat, and fenugreek as well as yellow tea extract characterized high levels of sulfur compounds, with methanethiol predominant. The additives, especially kale, nettle, and artichoke affected the color of the crisp breads, in most cases making them darker. In terms of texture only the crisp bread with addition of buckwheat husk was significantly harder than the control sample. On the basis of sensory evaluation it was stated that among all the additives, the artichoke and fenugreek resulted in dramatic deterioration in the extruded product taste. The used additives also affected the antioxidant properties of triticale crisp bread. The greatest content of total phenolic compounds and the highest antioxidant activity were observed for the bread with yellow tea extract addition (3.5- and 6.5-fold higher, respectively, than in control sample).

Penetrating traumas of the facial skeleton are relatively rare; however, they can be dangerous and even life-threatening. The epidemiology of facial skeleton trauma is diverse and depends on the affected region, age, and the kind of foreign body that caused the injury. In Poland, the most common cause of penetrating traumas are accidents and assaults, and only rarely accidents are related to improper use of firecrackers or fireworks. The aim of this study is to present a literature review and our own experience with penetrating traumas of the face and the facial part of the cranium. Six cases with severe wounds and fractures of the facial skeleton were treated between the years 2000 and 2012 in our department. The applied treatment methods depended mainly on the general condition of the patients. In all cases, we achieved acceptable functional and aesthetic outcomes.

Number of deaths related with injuries suffered as a result of experienced traumas is increasing. Penetrating traumas of the facial skeleton occur relatively rarely and much more often concern rather children than adults. Epidemiology relating this kind of trauma differs depending on the region of the world. In Poland, gunshot injuries as well as traumas caused by explosions of firecrackers or fireworks amount only to a slight percentage among all facial skeleton traumas, and the most common reason for penetrating traumas lies in accidents or assault with the use of sharp, narrow and long objects that easily enter bones of the facial skeleton.The present study reported the case of 50-year-old man who suffered from trauma of the facial skeleton, which resulted from foreign body (pickaxe) penetration into the subtemporal area, zygomatic arch and the right orbital cavity. The surgical treatment method and final outcome was presented and discussed.

Resistant starches are type of dietary fibers. However, their physiological effects depend on the way they resist digestion in the gastrointestinal tract. The objective of this study was to examine the hypothesis that new type of RS4 preparations, of in vitro digestibility of about 50%, obtained by cross-linking and acetylation, acts as a prebiotic by increasing short chain fatty acids content in cecum digesta. The rats were fed with diet containing pregelatinized, cross-linked and acetylated starches as a main carbohydrate source. Pregelatinized, but not chemically modified, potato starch was used in the composition of the control diet. After two weeks of experiment the increase of short chain fatty acids contents in ceceum digesta was observed. The intake of starch A, cross-linked only with adipic acid, resulted in increase of about 40% of short chain fatty acids content, whereas starch PA cross-linked with sodium trimetaphosphate and adipic acid of about 50%. The utmost twofold increase was observed in the case of the production of propionic acid. In contrast, the content of butyric acid increased (12%) only as an effect of consumption of starch PA and even decreased (about 30%) in case of starch A. Both RS4 starches caused an increase of the production of acetic acid by more than 40%. No changes in serum biochemistry, liver cholesterol and organ weights of rats were stated.

Summary Eagle's syndrome associated with elongation of styloid process or mineralization of styloid complex is uncommon pathology. The etiology of this disease has not yet been known. Main symptom of Eagle's syndrome is cervical, facial and pharyngeal pain. The authors present a case of man who suffered from severe bilateral cervical pain. After the diagnosis of both side elongated styloid process syndrome, surgical treatment was conducted. Extraoral resection of syloid processes resulted in complete and lasting pain relief.

Eagle's syndrome associated with elongation of styloid process or mineralization of styloid complex is uncommon pathology. The etiology of this disease has not yet be known. Main symptom of Eagle's syndrome is cervical, facial and pharyngeal pain. The authors present a case of man who suffered from severe bilateral cervical pain. After the diagnosis of both side elongated styloid process syndrome, surgical treatment was conducted. Extraoral resection of syloid processes resulted in complete and lasting pain relief.

Authors present a case of 12 year old boy and describe clinical and pathologic features of myoepithelioma originating from the soft palate. Neoplastic cells with myoepithelial differentiation are fairly common in salivary glands tumors. However, bening salivary gland neoplasms composed exclusively of myoepithelial cells are rare; they account for fewer then 1%.