Use of multivariate analysis in mineral accumulation of rocket (Eruca sativa) accessions

The leafy vegetables contain high amount of mineral elements and health promoting compound. To solve nutritional problems in diet and reduced malnutrition among human population selection of specific cultivar among species would be help increasing elemental delivery in the human diet. While rocket plant observes several nutritional compounds no significant efforts have been made for genetic diversity for mineral composition of rocket plant accessions using multivariate analyses technique. The objective of this work was to evaluate variability for mineral accumulation of rocket accessions revealed by multivariate analysis to use further breeding program for achieve improving cultivar in targeting high nutrient concentration. A total twelve mineral element and twenty-three E. sativa accessions were investigated and considerable variation were observed in the most of concentration the principal component analysis explained that 77.67% of total variation accounted for four PC axis. Rocket accessions were classifies into three groups and present outcomes of experiments revealed that the first three principal components were highly valid to classify the examined accessions and separating mineral accumulations. Significant differences exhibited in mineral concentration among examined rocket accessions and the result could allow selecting those genotypes with higher elements

Indentation of thin elastic films glued to rigid substrate: Asymptotic solutions and effects of adhesion

Indentation of a thin elastic film attached through an interlayer to a rigid support is studied. Because the common interpretations of depth-sensing indentation tests are not applicable to such structured coatings, usually various approximating functions are employed to take into account influence of the interlayer. Contrary to the common approaches, a strict mathematical approach is applied here to study the problems under consideration assuming that the thickness of the two-layer structure is much less than characteristic dimension of the region of contact between the indenter and the coating. A simple derivation of asymptotic relations for displacements and stresses is presented. It is shown that often the leading term approximation to the non-adhesive contact problems is equivalent to contact problem for a Winkler-Fuss elastic foundation with an effective elastic constant. Because the contact between the indenter and the film at nanoscale may be greatly affected by adhesion, the adhesive problem for these bilayer coatings is studied in the framework of the JKR (Johnson, Kendall, and Roberts) theory of adhesion. Assuming the indenter shape near the tip has some deviation from its nominal shape and using the leading term approximation of the layered coatings, the explicit expressions are derived for the values of the pull-off force and for the corresponding critical contact radius of adhesive contact region

A Rare Devastating Complication of Lasik: Bilateral Fungal Keratitis

Purpose. To report an unusual case of severe bilateral fungal keratitis following laser in situ keratomileusis (LASIK). Method. A 48-year-old man developed bilateral diffuse corneal infiltration two weeks after LASIK. The corneal scrapings revealed fungal filaments but cultures were negative. Results. The corneal ulceration was improved on the left eye whereas spontaneous perforation occurred and finally evisceration was needed on the right eye despite topical and systemic antifungal treatment. Conclusions. Fungal keratitis, especially with bilateral involvement, is a very rare and serious complication of LASIK surgery. Clinical suspicion is crucial because most of fungal keratitis are misdiagnosed as bacterial keratitis and can lead serious visual results, even eye loss

A revision of the genus \u3cem\u3eMesobuthus\u3c/em\u3e Vachon, 1950, with a description of 14 new species (Scorpiones: Buthidae)

The Asian genus Mesobuthus Vachon, 1950, s. str. (Buthidae) (also known as an informal ‘M. eupeus complex’), which includes the most common scorpion species found from Turkey to China, is revised based on new collections, mainly from Central Asia, Turkey, and Iran, using both morphological and mitochondrial DNA data. Available type specimens of all species were studied; neotypes and lectotypes were designated when necessary. The type species Mesobuthus eupeus (C. L. Koch, 1839), s. str., is restricted to the Caucasus Mts. Currently, the genus includes 29 valid species. Fifteen previously described taxa are recognized as species: Mesobuthus afghanus (Pocock, 1889) (Afghanistan, Iran, Turkmenistan) (= ?Buthus agnetis Werner, 1936, syn. n.), M. barszczevskii (Birula, 1904), stat. n. (Uzbekistan), M. bogdoensis (Birula, 1896) (=Buthus eupeus volgensis Birula, 1925, syn. n.) (Kazakhstan, Russia), M. eupeus (C. L. Koch, 1839) (Armenia, Azerbajjan, Georgia, Iran, Russia [North Caucasus], Turkey), M. haarlovi Vachon, 1958 (Afghanistan, Pakistan), M. iranus (Birula, 1917) (Iran), M. kirmanensis (Birula, 1900), stat. n. (Iran) (= Buthus pachysoma Birula, 1900, syn. n.), M. macmahoni (Pocock, 1900) (Pakistan), M. mesopotamicus (Penther, 1912), stat. n. (Iraq, Syria, Turkey), M. persicus (Pocock, 1899) (Azerbaijan, Iran), M. philippovitschi (Birula, 1905), stat. n. (Iran), M. phillipsii (Pocock, 1889) (Iran), M. thersites (C.L. Koch, 1839) (=Buthus eupeus mongolicus Birula, 1911, syn. n.) (China, Kazakhstan, Kyrgyzstan, Mongolia), M. vesiculatus (Pocock, 1900) (Iran), and M. zarudnyi Novruzov et al., 2022 (Azerbaijan). Fourteen new species are described: Mesobuthus birulai sp. n. (Iran), M. crucittii sp. n. (Iran), M. farleyi sp. n. (Iran), M. fomichevi sp. n. (Tajikistan, Uzbekistan), M. galinae sp. n. (Turkmenistan), M. kaftani sp. n. (Iran), M. marusiki sp. n. (Uzbekistan), M. mirshamsii sp. n. (Iran), M. navidpouri sp. n. (Iran), M. rahsenae sp. n. (Turkey), M. turcicus sp. n. (Turkey), M. vignolii sp. n. (Iran), M. yagmuri sp. n. (Turkey), and M. zonsteini sp. n. (Uzbekistan). No subspecies are currently recognized. A key to all studied species is given. A DNA phylogeny based on COI marker is presented including 25 species

A new species of Anatextrix Kaya, Zamani, Yağmur & Marusik, 2023 (Araneae, Agelenidae, Textricini) from southern Türkiye, with a remarkable morphology of the male palpal femur

Anatextrix monstrabilis sp. nov. (Araneae: Agelenidae) is described and illustrated, based on male and female specimens collected from Adana Province, Türkiye. The new species has an L-shaped male palpal femur bearing multiple apophyses, which is a rare trait in spiders. Anatextrix monstrabilis sp. nov. is the second species of the recently described genus Anatextrix Kaya, Zamani, Yağmur & Marusik, 2023, currently known only from southern Türkiye

Returns to Foreign Language Skills in a Developing Country: The Case of Turkey

Foreign language skills represent a form of human capital that can be rewarded in the labor market. Drawing on data from the Adult Education Survey of 2007, this is the first study estimating returns to foreign language skills in Turkey. We contribute to the literature on the economic value of language knowledge, with a special focus on a country characterized by fast economic and social development. Although English is the most widely spoken foreign language in Turkey, we initially consider the economic value of different foreign languages among the employed males aged 25 to 65. We find positive and significant returns to proficiency in English and Russian, which increase with the level of competence. Knowledge of French and German also appears to be positively rewarded in the Turkish labor market, although their economic value seems mostly linked to an increased likelihood to hold specific occupations rather than increased earnings within occupations. Focusing on English, we also explore the heterogeneity in returns to different levels of proficiency by frequency of English use at work, birth-cohort, education, occupation and rural/urban location. The results are also robust to the endogenous specification of English language skills

Eyelid Disorders in Ophthalmology Practice: Results from a Large International Epidemiological Study in Eleven Countries

Purpose: Anecdotal evidence suggests that eyelid disorders are common, although estimates of prevalence vary. The current study determines the prevalence of eyelid disorders, meibomian gland dysfunction (MGD) and related diseases (specifically ocular surface disease) in a population of patients presenting for routine ophthalmologic consultations. Methods: This cross-sectional epidemiologic survey evaluated patients presenting for routine ophthalmic visits. During the consultation an ophthalmologist completed a questionnaire, and each patient underwent an ophthalmic examination and completed a quality of life questionnaire. Results: Three hundred forty-nine ophthalmologists, recruited from 11 countries, provided data on 6525 patients. Patients were predominantly females (61.6%). The mean age of the study population was 57.0 ± 17.6 years. Eyelid disorders were diagnosed in 5109 (78.3%) patients and were statistically associated with

Non-formal spaces of socio-cultural accompaniment: Responding to young unaccompanied refugees – reflections from the Partispace project.

Drawing on research in progress in the Partispace project we make a case for the recognition of the importance of non-formal spaces in response to young refugees across three different national contexts: Frankfurt in Germany; Gothenburg in Sweden; and Manchester in the UK. It is argued that recognition of local regulation and national controls of immigration which support climates of hostility makes it important to recognise and affirm the significance of non-formal spaces and ‘small spaces close to home’ which are often developed in the ‘third space’ of civil society and arise from the impulses driven by the solidarity of volunteers. In these contexts it is important that practices of hospitality can develop which symbolically reconstitute refugees as hosts and subjects of a democratic conversation, without which there is no possible administrative solution to the refugee crisis. It is essential that educational spaces such as schools, colleges and universities forge strong bonds with such emergent spaces