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Despite the abundance of research on the language teachers’ pedagogical knowledge base (PKB), there is a scarcity of studies probing into the teachers’ individual differences and how they relate to the teachers’ instructional effectiveness. To address this gap, we investigated the association of language teachers’ pedagogical knowledge and their instructional efficacy, shedding light on the similarities and differences in the knowledge base of the teachers. Through administering a context-specific self-efficacy test, eight teachers were selected based on their scores and put into two groups. Afterwards, a 90-minute instructional session of each teacher was video-recorded and later used in a stimulated-recall interview with the teacher. The verbal reports were transcribed verbatim and subjected to thematic content analysis to identify the teachers’ pedagogical thoughts. The results indicated significant differences between the groups, with the high efficacy group reporting an average of 4.18 thoughts-per-minute in contrast to 2.85 thoughts-per-minute reported by the low efficacy group. Five of the dominant knowledge categories were common between the two groups, though with varying frequencies and ranking. The findings offer implications for attending to the construct of self-efficacy and its sources in teacher professional development, as well as the socio-cognitive and emotional side of teacher preparation and development.

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Background: Campylobacter spp. are the common pathogens that infect human beings via food. These bacteria are vibrio and have been implicated in abortion. Serotyping is the best way for typing with Penner scheme. C. jejuni and C. coli have 65 serotypes. C. coli is common in birds and dogs. Due to high rate of prevalence of Campylobacter in red-meat, chicken-meat and egg-shell, a suitable method to detect their prevalence, the most common species and serotyping group was necessary. This article describes the prevalence of Campylobacter infection, common serotyping group in 330 samples of red- meat, hen-meat and egg-shell. Materials and Methods: With three methods: enrichment, selective Preston and Skirrow and filtration with membrane filters Campylobacter swere incubated. Bacterial species were identified with physiological and biochemical tests. Penner serotyping was defined with reference antiserum Ag-O and direct agglutination. Results: Prevalence of Campylobacter infection was 21(23%) in red meat, 33(27.5%) in hen meat and 38(31.6%) in eggshell. In egg-shell samples: C. jejuni 20, C. coli 14, C. lari 3 and C. concisus 1 case. In meat common Penner serotyping for C. jejuni O₂ had the highest rate. In hen, common Penner serotyping: for C. jejuni O₃ and in egg-shell for O₁, O₂ and O₃ had the highest rate. Conclusion: Most infection of campylobacter was found in egg-shell; most common species in these three samples were C. jejuni, then C. coli and C. lari. No C. consicus was found in meat but it was found in hen and egg-shells. In common Penner serotyping for C. jejuni O₂ and O₃ were the most common and for C. coli in meat O₄₉ and in hen and eggshell O₅ were the highest.

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Problem statement: Bazaars are considered one of the most important spaces that can be a source of emotional arousal by stimulating the audience's senses and can be effective in the formation of the sense of belonging to a place as the identity center of the cities. In this regard, the historical Bazaar of Tehran with its unique features has great importance. It has long been a dynamic and lively center with spatial qualities and has almost met the needs and different senses of people.
Aims: This article aims to identify the features that examine the existence of identity and sense of place in the Tehran Bazaar.
Methods: This article analyzes the initial passive observations through behavioral mapping in the first step. The second step measures the dependence of variables through interviewing on a 7-point Likert scale.
Results: The visual landscape played the greatest role in the perception of the environment and along with the tactility landscape, it is almost constant during the day. On the other hand, acoustic and chemical landscapes are two effective stimuli in the sensory richness of the environment that have more changes during the day than other environmental stimuli. Also, the existence of historical buildings, despite the interest of individuals, does not per se strengthen the sense of place and paying attention to the components of spatial identity and the impact of each sense of place in the bazaar improves market quality and leads to continuity of life and permanence of this valuable architectural heritage.

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In this study, the use of a mixed alumina and aluminum sulfate powder has been studied on thermal conductivity of butyl rubber filled with carbon black used as curing tire bladder composite. The aforementioned filler was added to 1.5 parts by weight in a blend of Bladder. The mixtures were prepared in the internal mixer and the curing characteristics, the mechanical and aging properties as well as the heat conductivity behavior of the composites were measured. To determine the coefficient of thermal diffusion of rubber composite, an immersion sampling method with specific dimensions in the oil bath and heat transfer computer simulation was used using a guessing and error approach. It was observed that the thermal diffusion coefficient of the above mixture rises from an average of 1×10^-7 m²/s  to an average of 1.3 ×10^-7 m²/s  without changing the mechanical and aging properties of the mixture. In the following, by choosing a simplified geometry from the tire profile in the near-tire curing conditions, and by simulating heat transfer behavior through the ABAQUS software, the effect of this increase on the thermal diffusivity coefficient was studied on the temperature variations of the inner parts of the tire. It was observed that the temperature of the different points of  tire is affected by increasing the thermal conductivity of the tire, Therefore, there is a good potential for reducing the curing time of the tire.
 

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An experiment was conducted to determine the dietary digestible lysine requirement of male and female broiler chickens (Arian) during the period from 6 to 21 days post-hatching. An amino acid-fortified basal diet containing corn and soybean meal as intact protein sources provided 20 % CP, and 3200 kcal AMEn / kg. In this experiment 150 male and 150 female chicks were allocated on the basis of BW to 12 treatments in a factorial arrangement (two sexes at six digestible lysine levels) with five replications of five chicks each in a completely randomized design (CRD). The digestible lysine levels fed were 0.85, 0.95, 1.05, 1.15, 1.25 and 1.35%. The growth rate and feed efficiency of birds fed the basal diet fortified with a surfeit level of l-Lysine-HCl were equal to those of birds fed a corn-soybean meal positive control diet. Average body-weight gain (ABWG) and gain: feed (GF) responded quadratically (P<0.05) to incremental dietary lysine addition. Subjecting the growth data to broken-line analysis indicated that the digestible lysine requirement for maximum body weight gain was 1.075% for males and 1.049% for females. The lysine requirement for maximum feed efficiency was 1.179% for males and 1.149% for females. Male chicks required a higher level of dietary lysine than females for both maximal ABWG and GF. Regardless of sex, 8.8% more digestible lysine (percentage of diet) was required for maximal GF than that needed for maximal ABWG.

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Research subject: The rice husk is the coating on a rice grain and a by-product of the rice milling process. In this study, the extraction of amorphous silica from this agricultural residue by thermal as well as acid/thermal treatment method was studied.
Research approach: The process was designed as follows: after burning the paddy in the open field, the obtained ash was washed with acid followed by drying. Finally, the amorphous silica was obtained by placing the prepared powder in an electric furnace (acid/thermal treatment). Also, a sample of silica was produced by eliminating the acid treatment step (thermal treatment). Afterward, the obtained silica powder was employed in a conventional passenger radial tire belt formula instead of commercial precipitated one, and whole the physical-mechanical properties, including rubber-to-wire adhesion force, were studied under normal and aging conditions.
Main results: The results of the XRD demonstrated that the silica produced in both methods were amorphous. The XRF analysis also showed that the purity of amorphous silica were 98.6% and 93.9% for the sample produced by acid/heat treatment and the heat treatment, respectively. The results of the tire test showed that the rubber-to-wire adhesion decreased slightly under normal conditions in the presence of new silica samples, but the same property under the timed conditions for the new silica samples was better than commercial precipitated silica. Other properties of the rubber compound did not change significantly in the presence of new silica grades. As a result, it can be said that rice husk has a potential to produce suitable silica for use in blend of radial tire belt.

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This article is a comparative sociological study and it shows some effects of changes in social relations which is the result of modernity in iranian and arabic communities.
This study inspects the Iranian and Arabic community and its deals with the female symbols as the one of social development indicators. Based on this, the use of female symbols and myths was assessed and compared in Abdol Vahab Albayati & Ahmad Shamlu’s poems.
This study ultimately concludes that female symbol’s log in to poetry, not as a beginning of a course but it’s the result of a circulation which tries to change social relations and create a new balance between two powers in society. Addressing female symbols, in addition to give poet the possibility of addressing the mythical topics; is an attempt to empower the hidden half of the population that was held back for years. And this is not a feminist effort, but it’s blowing lyrics the spirit of gentleness and describes the hidden part of the community that would appear in the light of modernity and this effort has many examples in both Persian and Arabic literature.

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 Aims
 Urinary tract infection (UTI) is one of the most common infections worldwide. The aim of this study was to investigate the association between ESBLs genes and quinolone resistance in Uropathogenic Escherichia coli isolated from patients with urinary tract infection .
Materials & Methods
A total of 150 E. coli isolates were collected from patients with urinary tract infection referring to Firouzgar Hospital in Tehran, Iran. Antimicrobial susceptibility of isolates were determined by disk diffusion method. Double-disk diffusion test was performed for phenotypic identification of extended-spectrum β-lactamase- (ESBL) producing isolates. PCR was used for the detection of ESBL-encoding genes in addition to quinolone (qnr) resistance genes.

Findings

 There was a high resistance rate to most of the studied antimicrobial agents. Phenotypically, 75% of the isolates produced an ESBL enzyme and were resistant to different antimicrobial classes. In overall, 83% of the isolates carried ESBL genes, especially bla_TEM and bla_CTX-M  . 75% were positive for the quinolone resistance genes including qnrA , qnrB ,qnrS and qepA. These results indicate the association between the presence of various ESBLs genes and quinolone resistance in uropathogenic E. coli.

Conclusion

Resistance patterns show the increased incidence of antibacterial resistance in E. coli. Results of the current study indicate the high prevalence of ESBL-producing isolates and quinolone resistance genes. Simultaneous presence of genes responsible for antibacterial resistance has made the treatment of UTI more challenging than ever before.

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Research subject:
As a low price biomass, rice husk is able to accumulate a large amount of silica in its texture. The process for extracting this silica is greener than the conventional ones. The present research addresses the effects of the different process parameters on amorphous silica extraction from rice husk through a precipitation method.
Research approach
In the extraction process, first the rice husk was burned in the open air and then turned into white ash in an electric furnace. This ash was converted into sodium silicate solution using NaOH, and finally the silica was precipitated from this solution by sulfuric acid. The effect of solid to solvent ratio, the duration of the alkaline dissolution step as well as the pH and temperature of acid precipitation step have been investigated. Moreover, a special application of the amorphous silica in rubber industry was also investigated.
Main results
The results showed that a low solid to solvent ratio at the alkaline dissolution stage as well as an acidic pH along with a high precipitation temperature are required to obtain the highest production efficiency and to obtain high purity amorphous silica. The purity and chemistry of obtained silica were quite similar to commercial sample in the rubber industry; however, the surface area and pore volume of obtained silica was less than the commercial one. It was also found that prolonging the alkali dissolution step slightly increases the production efficiency. The obtained silica exhibited very close performance to the commercial sample, in the rubber-to-fiber adhesion system (RFS). This indicates the high ability of precipitated silica to be replaced by commercial types, which are mainly produced by more cost-effective and less biocompatible processes.

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Previous investigations related to tree-fungus beetle, Xylographus bostrichoides (Dufour) (Coleoptera: Tenebrionoidea: Ciidae) have not studied beetle's morphology in detail.  This beetle is associated with tree fungi and collected from Fomes sp (Polyporales: Fomitopsidaceae). Pregenital ring, and the almond-shaped plates of abdominal terminalia, are useful characters for the species identification. Also, frontoclypeal area, first abdominal sternite, and abdominal terminalia are the important characters for the female and male separation. The larvae and adult specimens of X. bostrichoides (Dufour, 1843) studied here were found feeding on the dried fruit body (basidiome) of Fomes sp., which had been stored for a long time as a mushroom stored product. The signs and symptoms of the beetle damage (feeding) on the mushroom are also described.

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Persian folk culture and literature, largely oral literature, has been mostly forgotten due to the dominance of aristocratic literature, but what is left of it is also because of the same aristocratic literature, especially for the narrative works such as Faraj Ba’ad Az Sheddat. Through these works, we have access to unique experiences of folk culture. Such folk narrative prose texts are appropriate bases for examining the cultural reflections in various contexts, including issues related to women’s status. This study tries to employ a new approach on the ancient prose, and further show that the same narratives have been considered from the formalistic approach so far, but new points of view and perspective could be employed as well. To this aim, the critical discourse analysis approach based on the theory of Fairclough was applied on the sample text at three levels of description, interpretation, and explanation. This research seeks to demonstrate power of women and its cause. The study, focusing on the women's role, agency, and presence and engagement, shows that despite their minor significance, a woman is a symbol of courage in the aftermath of severity, while in the story, the woman, audacious and brave, rebukes against traditions and breaks taboos. As a result, it was concluded that women have an active and powerful role in this text, and their leading role as an agent in the formation of story is evident. Although there is an unequal power relation between men and women, reading between lines, it could be claimed that unlike aristocratic male-dominant discourse, women have sources of power as well. They react against the particular hegemony to achieve their specific goas. Finally, it was found that the agentive role of the women plays a key part in the formation of narrative and explanation of their sources of power.

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Aim: Abnormal joint mobility is an important factor in movement dysfunction and physical disability. A general lack of descriptive details exists for measurements of hip rotation range of motion (ROM). This study was designed to establish the influence of hip position on active and passive range of motion of the hip in external and internal rotation(Ext & Int Rot). Material & Methods: Sixty healthy female college-age (22.17 +/- 1. 8 years) subjects were studied. Hip rotation of the legs of each subject was measured in the prone (hip near 0 degree of extension) and seated (hip near 90 degrees of flexion) positions using a standard goniometer. Results: Data were analyzed using an analysis of paired-t-test and Wilcoxon, Mann-Whitney model. Pearson's r statistics were used to determine the reliability of measurements of hip rotation made in ext vs. flex (P<0.05, r>0.90). A statistically significant difference (p < 0.05) was found between mean hip Ext & Int Rot ,active range of motion measured in ext vs. flx. Conversely, mean hip Ext & Int Rot, passive range of motion measured in ext or flx was not statistically different. Our data indicate that measurement position had a significant effect on the amount of active range of motion of the hip in Ext & Int Rot. Discussion & Conclusion: These findings are clinically significant for they stress the importance of documenting measurement position. They also stress the need for representative normal valves to be established for each hip position and gender. Our normal valves ROM values for the Int & Ext Rot of the hip calculated from this population based sample were found to differ from estimate found in textbooks. This may be due to young age and female groups and lifestyle of Iranian population , too.

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The population assemblage of Drosophilidae in the four districts of North Western Ghats was analysed. A total of 13,604 individuals comprising 17 species collected from 8 localities during the period of 2021–22 across various seasons. The study highlights the dominance of three species (Drosophila bipectinata Duda, D. malerkotliana Parshad & Paika and D. eugracilis Bock & Wheeler) belonging to ananassae and eugracilis subgroups. Overall collection data revealed the highest species richness and diversity for Dharwad and UK interior forests, whereas the maximum abundance and the highest evenness were observed in UK coastal and Belagavi forests respectively. The species rank-abundance curve revealed Dharwad forest had higher species richness and comparatively stable species assemblage. Drosophila eugracilis was the dominant species in localities of Dharwad and Belagavi forests, whereas D. bipectinata was the dominant species in both coastal and interior localities of UK forests. Rare faction curves plotted across the different seasons for all the forest localities revealed population assemblage and species richness of all forests across different seasons. Morisita index of similarities showed similarities for populations across localities and seasons. Nonparametric independent sample Kruskal-Wallis test was done to test distribution of abundance of individual species across spatial and temporal groups. The study reveals variation of population assemblage across the forests of Dharwad, Belagavi, and Uttara Kannada (coastal and interior) and dominance of D. bipectinata, D. malerkotliana and D. eugracilis.

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An experiment was conducted to reevaluate the digestible lysine requirement of Arian male broilers by comparing the performance of chicks fed different levels of cottonseed meal (CSM) on a total amino acid (AA) versus a digestible AA basis. Four hundred and thirty two (432) Arian male broiler chicks were allotted to 18 treatments with four repli-cates of six chicks each in a completely randomized block design in a factorial arrange-ment with two factors (two levels of digestible lysine  nine different diets). The first of the eighteen treatments was the corn and soybean meal control diet based on previously de-termined digestible lysine requirement for maximum body weight gain. Diets 2 to 5 con-tained 5, 10, 15 or 20% CSM, respectively and were formulated to contain levels of total AA equivalent to those in the first treatment. Diets 6 to 9 contained the same levels of CSM as diets 2 to 5 but the diets were formulated to be equal in digestible AA content to the first treatment. Treatments 10 to 18 were the same as treatments 1 to 9, but on the ba-sis of determined digestible lysine requirement for maximum feed efficiency. Formulating diets containing CSM on a digestible AA basis resulted in an improvement in chick per-formance compared to those formulated on a total AA basis (P<0.01). The lessening of chick performance with diets formulated on a total AA basis compared to a digestible AA basis, indicated that the previously determined digestible lysine requirement for the Arian broiler strain may be correct.

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The present investigation was carried out to study the fauna of aquatic beetles of Koundinya wildlife sanctuary (India). A total of forty two species belonging to four families was recorded. The highest number of species was found in the family Dytiscidae followed by Hydrophilidae, Gyrinidae and Noteridae. All the species are recorded for the first time from the wildlife sanctuary and 9 species are new from the state of Andhra Pradesh.

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The present study is on the morphology and molecular data of the genus Dineutus MacLeay, were collected from the Eastern Ghats mountains in Odisha, Andhra Pradesh, Telangana, Tamil Nadu states located in the eastern Ghats of India. The morphological identification was based on elytral spines, setation on paramere and structure of the median lobe. Molecular characterization was based on the mitochondrial cytochrome oxidase subunit I (COI) and 16s ribosomal RNA gene. Species identified as being D. indicus, D. spinosus, and D. unidentatus. Phylogenetic trees were constructed for both genes, and the COI fragment shows raw genetic distance between 10–12% among the three species of D. indicus, D. spinosus and D. unidentatus, whereas 16s gene shows a divergence of 4–5%. The present study contributes five novel mitochondrial COI and five ribosomal RNA sequences for D. spinosus and D. unidentatus for the first time from India.

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Objective: Among the members of legionellaceae, Legionella Pneumophila is involved in 95% of cases of severe pneumonia. Isolation of the causative agent from bronchoalveolar lavage (BAL) fluid specimen is a delicate process and also time-consuming. Moreover, it has been shown that some Legionella strains may be viable but cannot be cultured. The aim of this study was comparison of culture and PCR for detection of Legionella pneumophila from bronchoalveolar lavage (BAL) fluid specimens Materials and Methods: In this study, 70 BAL fluid specimens were collected from patients suspected to Legionnaires’ disease. These samples were cultured on selective buffered charcoal-yeast extract agar (BCYE) and then tested with specific L. pneumophila primers for mip gene. Results: Among 70 BAL samples, three (4.2%) were positive with culture and six (8.4%) of specimens were positive by PCR. The three culture positive samples were all positive after specific DNA amplification. Among 63 culture-negative samples, 3 were positive after amplification. The clinical features of the patients were in accordance with legionellosis. Conclusion: The accurate diagnosis of Legionella pneumophila has an important implication for the treatment of infection. Analysis of the results showed that PCR is faster and more sensitive for isolation and identification of L. pneumophila to apply on BAL fluid specimens than culture. Therefore, specific Legionella PCR can be a good option for isolation and identification of Legionella pneumophila from bronchoalveolar lavage (BAL) fluid specimens in patient of severe pneumonia

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Oil pollution of waters, in addition to disrupting the physiological function of fish, leads to irreparable damage to human health during transmission through the food chain. Therefore, the possibility of accumulation of petroleum hydrocarbons in the edible tissues of fish is of particular importance. In this study, samples of yellowfin seabream (Acanthopagrus latus; Houttuyn, 1782) were collected from the Khowr-e Musa area in the Persian Gulf using bait traps. after twenty days of adaptation to the laboratory conditions (South of Iran Aquaculture Research Center), the fishes was divided into five groups with two replications in tanks containing 300 liters of seawater. The groups were then exposed to concentrations of 0, 2, 4, 8 and 16% water associated fraction (WSF).
The results of the study of the amount of total petroleum hydrocarbons in the gills and kidney tissue showed a significant increase on days 10 and 20 of the experiment, which increased slightly with increasing WSF concentration (P <0.05). While liver and muscle tissue, considering exposure time and WSF concentration, no significant difference was observed (P> 0.05). The results of the present study showed the possibility of accumulation of TPH in the gill and kidneys of yellowfin seabream, under the influence of concentration and duration of exposure to WSF. Therefore, considering the high economic value of the Sparidae family, it seems necessary to provide appropriate management methods to control oil pollution in the Persian Gulf.