СЪДЪРЖАНИЕТО НА КН. 1 ЗА 2021 Г. НА СПИСАНИЕ „БЪЛГАРСКИ ЕЗИК“ / ISSUE 1/2021 OF BALGARSKI EZIK

Issue 1/2021 of Balgarski ezik features three papers dealing with research presented at the Scientific Forum on Research Approaches in Bulgarian Lan¬guage Teaching (2019) organised by the Institute for Bulgarian Language at the Bulgarian Academy of Sciences in the last five years. Katya Charalozova’s paper titled The Category of Verb Aspect. Metho-do¬logical Perspectives in Teaching Aspect in Bulgarian Schools Abroad discusses methodological aspects of teaching the category of aspect to students in Bul¬ga¬rian schools abroad from the standpoint of interpreting verb aspect as a semantic category. The author addresses the consistent representation of knowledge and the ways of introducing perfective and imperfective verbs and their forms in the different tenses. Luchia Antonova-Vasileva discusses The Need for Selection and Adaptation of Texts for People Studying Bulgarian Literature Abroad and presents success¬sful examples of adapted editions of works of literature for the purposes of lan¬guage teaching. The author proposes a model for text adaptation for the purpo¬ses of teaching Bulgarian language and literature to Bulgarians living abroad and illustrates it with an excerpt from Ivan Vazov’s novel Under the Yoke. The paper by Reni Manova and Elena Hadzhieva is dedicated to Intercul¬tural Communication and Equality between the Participants in the Dialogue in Bulgarian. On the basis of analysis of the peculiarities of intercultural commu¬nication as an exchange of culturally conditioned information between people from different cultures, the authors conclude that the significant stock of know¬ledge about the foreign culture and the skills to apply specific communicative behaviours adapted to the host culture are of crucial importance. Mariyana Tsibranska’s paper The World of Nuns according to Lexical Data compares data on female monasticism in two types of sources – hagiographic works and canon law – in order to bring monastic everyday life in the focus of cultural conceptology and the study of the diachronic linguistic picture of the world. Everyday life at the monastery is presented by means of specific ranges of concepts (mental constructs) and the respective linguistic nominations. The paper Is there a Pomak Dialect in Bulgaria? by Georgi Mitrinov pre¬sents a critical look at a study by Emel Balakchi titled The Rhodope Dialects. Their Richness and Magic. By adducing compelling linguistic arguments, the author disproves Balakchi’s attempt at representing the Rhodope dialects as Po¬mak dialects. Using numerous examples, Georgi Mitrinov demonstrates the lack of scientific competence and objectivity of the study under consideration in presenting the characteristic features of the Bulgarian Rhodope dialects. In her article The General Designations for a Female Relative in the Bulga¬rian Language Presented as Heteronymic Rows Tsvetelina Georgieva presents in a structured way the designations for female relatives excerpted from the Encyclopaedic Dictionary of Bulgarian Family and Kinship Lexis. Using an onomasiological approach, the author argues convincingly that the names for female relatives in Bulgarian are heteronyms and not synonyms.

НАЗВАНИЯ НА ЖЕНАТА РОДНИНА В БЪЛГАРСКИЯ ЕЗИК, ПРЕДСТАВЕНИ В ХЕТЕРОНИМНИ РЕДОВЕ / THE GENERAL DESIGNATIONS FOR A FEMALE RELATIVE IN THE BULGARIAN LANGUAGE PRESENTED AS HETERONYMIC ROWS

The article presents in a structured way the general designations for female relatives in the Bulgarian language using an onomasiological approach. The author argues that these names are heteronyms (not synonyms) and proposes a definition of a heteronymic row. The names under study are themselves organized in heteronymic rows. The language material is borrowed from the encyclopaedic dictionary of Bulgarian Family and Kinship Lexis, where the lexical units are arranged alphabetically.

Guangzhou Tongcao painting in late China Qing Dynasty（1840—1912 AD）: technology revealed by Analytical Approaches

Guangzhou Tongcao painting in late Qing Dynasty of China witnessed the exchange of economy, culture, art and technology between China and foreign countries, which was an important exported product in historical China. In this paper, by using Optical Stereo Microscope, Scanning Electron Microscope attached Energy Dispersive Spectroscopy and micro confocal laser Raman Spectroscope, a Qing Dynasty Tongcao painting with the subject of family life of an official's female relative was analyzed. Our study revealed that: 1) the hexagonal cell morphology which was easily observed in the Tongcao pith could contain more pigments and increase the stereo sense of painting, and the cell of historical Tongcao pith had started to degrade, which indicated an urgent requirement on conservation of Tongcaopainting; 2) alum was needed as the fixing agent in the preparation of pigments and the painting process; 3) both the China domestic pigments including red lead, calcite, lead white, carbon black and gamboge, and the synthetic pigments imported from Europe (synthetic ultramarine, prussian blue and emerald green) were applied in this painting, which reflected the bi-directional communication of culture and technology between China and western world.

Exploring Moderation Effects of Education and the Role of Personality Attribution in a Convergent Model of Successful Psychopathy

In recent years, there has been an increasing focus on the successful psychopath: An individual who manages to achieve occupational success despite exhibiting core psychopathic traits such as callousness. Several studies suggest this phenomenon is underpinned by a specific configuration of adaptive psychopathic traits that may facilitate positive behaviour in combination with protective variables such as education. In addition, research indicates that psychopathic personalities may be further enabled in occupational domains by specific facial cues pertaining to their underlying personality traits. The present study examined these assertions in a two-part cross-sectional design. Part 1 assessed the extent to which self-report psychopathy (as a function of education) predicted professional success in an occupational sample of 161 participants. In part 2, a convenience sample of 131 participants selected their preferred leaders from male- and female-face pairs communicating high and low psychopathy. Regression analyses revealed that psychopathy was negatively (but not significantly) related to professional success when expressed as a function of education. Conversely, a repeated-measures analysis of variance (ANOVA) revealed that low psychopathy was preferred in female, relative to male, target faces. Overall, the results provided little support for psychopathy having positive impacts on professional success.

Guangzhou Tongcao painting in late China Qing Dynasty（1840—1912 AD): technology revealed by Analytical Approaches

Guangzhou Tongcao painting of China late Qing Dynasty witnessed the exchange of economy, culture, art and technology between China and foreign countries, which was an important exported product in the ancient China. In this paper, by using stereo microscope, Scanning Electron Microscope attached Energy Dispersive Spectroscopy and micro Raman Spectroscope, a Qing Dynasty Tongcao painting with the subject of family life of an official's female relative was analyzed. Our study revealed that: 1) the hexagonal cell morphology could be easily observed in the Tongcao pith which could contain much more pigment and increase the stereo sense of painting, and the cell of the ancient Tongcao pith had started to degrade, which indicated an urgent requirement on conservation of the tongcao painting; 2) alum was applied as the fixing agent in the preparation of pigments and the painting process; 3) both the China domestic pigments including red lead, calcite, lead white, carbon black and gamboge, and the synthetic pigments imported from Europe ( artificial ultramarine, Prussian blue and emerald green) was applied in the painting, which reflected the bi-directional communication of culture and technology between China and the western world.

Adiponectin and leptin gene variants and their effects on body weight trajectories in children from birth to 6 years of age: the PREDI Study

Excess body weight confers a high risk to human health. Body weight variation between subjects can be partially explained by genetic differences. The aim of the present study was to investigate the association of genetic variants in the ADIPOQ (rs2241766) and LEP (rs7799039) genes with body weight trajectories in children from birth to 6 years of age. This was a prospective cohort (PREDI Study). Socio-economic, biological and anthropometric data were collected at four time points: at birth in the maternity unit; 1–2, 4–5 and 6 years old at the participants’ homes. Genotyping was performed by PCR-restriction fragment length polymorphism. Poisson regression and linear mixed-effect regression models were used to address the association of ADIPOQ and LEP genotypes with BMI. Excessive body weight at pre-pregnancy (β = 0·339, P = 0·01) and excessive gestational weight gain (β = 0·51, P < 0·001) were associated with children’s BMI trajectory from birth to 6 years. The ADIPOQ-rs2241766 TG or GG genotype was associated with a higher risk of excess body weight in the first 6 years of life (both sexes relative risk 1·25, 95 % CI 1·01, 1·56; female relative risk 1·67, 95 % CI 1·20, 2·31). BMI increased over the years according to the presence of the TG or GG genotype (β = 0·01, 95 % CI 0·01, 0·02), particularly in females (β = 0·02, 95 % CI 0·01, 0·04). The ADIPOQ-rs2241766 TG and GG genotypes increased the risk of excess body weight in children from birth to 6 years of age and had a positive effect on body weight trajectories in girls. The LEP-rs7799039 genetic variant was not associated with body weight trajectory in children.

Gender Homophily in Referral Networks: Consequences for the Medicare Physician Earnings Gap

I assess the extent to which the gender gap in physician earnings may be driven by physicians’ preference for referring to specialists of the same gender. Analyzing administrative data on 100 million Medicare patient referrals, I provide robust evidence that doctors refer more to specialists of their own gender. I show that biased referrals are predominantly driven by physicians’ decisions rather than by endogenous sorting of physicians or patients. Because most referring doctors are male, the net impact of same-gender bias by both male and female doctors generates lower demand for female relative to male specialists, pointing to a positive externality for increased female participation in medicine. (JEL H51, I11, J16, J31, J44)

Reproductive biology of Parona signata (Actinopterygii: Carangidae), a valuable economic resource, in the coastal area of Mar del Plata, Buenos Aires, Argentina

ABSTRACT The reproductive biology and life cycle of Parona leatherjacket, Parona signata, present in Mar del Plata (38º 00’S 57º 33’W) coast, was studied. Samples were obtained monthly since January 2018 to February 2019 from the artisanal fishermen and the commercial fleet of Mar del Plata. A histological analysis was carried out and the main biologic-reproductive parameters were estimated: fecundity, oocyte frequency distribution and gonadosomatic index (GSI). Both the macroscopic and microscopic analyses showed reproductive activity in March and November. Mature females were recorded, which showed hydrated oocytes, as was evidenced by the histological procedures. Both, the histological and the oocyte diameter distribution analyses showed the presence of all oocyte maturation stages in ovaries in active-spawning subphase, indicating that P. signata is a multiple spawner with indeterminate annual fecundity. Batch fecundity ranged between 36,426 and 126,035 hydrated oocytes/ female. Relative fecundity ranged between 42 and 150 oocytes/ g female ovary free.

Female size and pre-copulatory sexual selection by males of intertidal snail (Littorina saxatilis)

Littorina saxatilis, the rough periwinkle, is highly promiscuous and polyandrous; female L. saxatilis snails rarely reject male advances. Sexual selection by males has been observed in this species. Sexual selection is one of the driving forces of evolution and may be a significant contributor to partial reproductive isolation between two ecotypes of L. saxatilis. Male sexual selection based on female size was investigated for wave-exposed crab ecotype snails in this study. Males and females were measured and placed in mating arenas. Males were presented with a choice of a smaller or larger female relative to themselves. Mating frequency and duration was recorded. A total of 19 successful trials were performed. A significantly higher mating frequency (p<0.005) was associated with larger females, indicating that males exhibit strong pre-copulatory sexual selection. Mating duration was significantly longer for larger female mating events (p<0.05) but was also equally determined by male size (p<0.05) as larger males tended to mate for longer. These results indicate that a strong sexual selection by males exists for L. saxatilis, in which larger females are preferred. This behavior may be a response to perceived fecundity of females, and/or may be a product of selection against hybrids.