Russian Diminutives on the Social Network Instagram

The article is devoted to the peculiarities of communication on the Russian-speaking segment of the social net Instagram. The aim of the article makes the analysis of diminutives - the words with diminutive-hypocoristic suffixes. In course of the study, over 250 users pages of Instagram were analyzed, and the most high-frequency lexemes were chosen. The derivational analysis was carried out to sort out the groups of relevant suffixes, and such a phenomenon as the synonymy was revealed. As is proved, despite different formal expression, all suffixes of diminutives bear diminutive-hypocoristic (or just hypocoristic) meaning which helps express subjective positive evaluation in respect to the environment, and demonstrate emotions (also positive) in course of communication. As is marked, the use of diminutives on the social net is not an occasional occurrence, its one of the significant exponents of the world view of the Russian-speaking people. The demand of language bearers for the diminutives witnesses of their high linguistic potential allowing the forms to create aesthetical communication over the Internet virtual space.

A hidden deadly venomous insect: First eco-epidemiological assessment and risk mapping of lonomism in Argentina

Background Envenomation by the South American Lonomia saturniid caterpillars, named lonomism, constitutes an emerging and somewhat neglected public health issue in Argentina and neighboring countries. Considering that there is an intricate relationship between environment and human health in such cases, this study aimed to analyze the eco-epidemiological profile of 40 accidents and 33 occurrences of Lonomia spp. in Misiones (Argentina) between January 2014 and May 2020. Methodology/Principal findings We described the eco-epidemiological variables and characterized the abiotic scenario of such cases. Additionally, we obtained a density map that shows the punctual intensity of Lonomia records throughout Misiones. Most of the accidents occurred in the Department of Guaraní and involved male victims younger than 20 years old. The accidental/occasional occurrence of Lonomia spp. (considering both adult and caterpillar stages together) was significantly higher in the rural area, whereas only adult specimens were found in urban areas. We determined that the presence of this insect in Misiones is positively related to higher temperatures and solar radiation, and larger precipitation and evapotranspiration throughout the year. Conclusion/Significance This study represents an initial step towards the global understanding of lonomism as a public health problem in Argentina. It provides a map of the risk level for this envenomation in Misiones, which could help authorities address public health policy efforts to implement sustainable strategies for prevention and response to this threat in Northeastern Argentina and neighboring regions.

Students’ Experiences, Reactions and Opinions on Bullying at Esperanza National High School, Esperanza, Sultan Kudarat, Region XII, Philippines

This study was conducted to determine students’ experiences, reactions and opinions on bullying. It used a descriptive research design wherein students’ experiences, reactions and opinions were gathered through survey questionnaires. Purposive sampling technique was employed using snowball sampling technique. Online survey questionnaire was sent to the selected students via messenger. These students forwarded the online survey questionnaire to those students who they thought potential respondents of the study via messenger too. Finding revealed that Esperanza National High School has maintained a healthy school environment suited to the different types of learners since the bullying was less evident in the school. Occasional occurrence of bullying in the school prompted the students to rarely report the incidence to the concerned people. Students very seldom experienced the bullying from the people they frequently engaged and communicated. They normally responded to the minor incidence of bullying they experienced from the school or at home. They believed that bullying has a less extent of effect on their personal development. It is, indeed, recommended that Esperanza National High School should sustain building a positive school environment and should maintain the zero tolerance of any bullying incidence in the school.

Intra-Population Competition during Adaptation to Increased Temperature in an RNA Bacteriophage

Evolution of RNA bacteriophages of the family Leviviridae is governed by the high error rates of their RNA-dependent RNA polymerases. This fact, together with their large population sizes, leads to the generation of highly heterogeneous populations that adapt rapidly to most changes in the environment. Throughout adaptation, the different mutants that make up a viral population compete with each other in a non-trivial process in which their selective values change over time due to the generation of new mutations. In this work we have characterised the intra-population dynamics of a well-studied levivirus, Qβ, when it is propagated at a higher-than-optimal temperature. Our results show that adapting populations experienced rapid changes that involved the ascent of particular genotypes and the loss of some beneficial mutations of early generation. Artificially reconstructed populations, containing a fraction of the diversity present in actual populations, fixed mutations more rapidly, illustrating how population bottlenecks may guide the adaptive pathways. The conclusion is that, when the availability of beneficial mutations under a particular selective condition is elevated, the final outcome of adaptation depends more on the occasional occurrence of population bottlenecks and how mutations combine in genomes than on the selective value of particular mutations.

Tree ring-reconstructed late summer moisture conditions, 1546 to present, northern Lake Michigan, USA

Drought can affect even humid regions like northeastern North America, which experienced significant, well-documented dry spells in the 1930s, 50s, 60s, and 80s, and proxies tell us that in the years before instrumentally recorded climate, droughts could be even more severe. To get a more complete picture of pre-recorded climate, the spatial coverage of proxy-based climate reconstructions must be extended. This can better put in context past, current, and future climate, and it can lend anthropological and historical insights. With regard to tree rings as climate proxies, however, there is increasing evidence that relationships between tree growth and climate can be inconsistent over time, in some cases decreasing the utility of tree rings in the representation of climate. We developed a chronology from white cedar Thuja occidentalis tree ring widths for the period 1469-2015 C.E. with which we modeled the relationship between growth and July-September moisture conditions (Palmer Z index). The relationship was consistent across the period of instrumentally recorded climate, 1895-present, and the model explained 27% of variability. Therefore, we used the model to reconstruct July-September moisture conditions from 1546-2014. We found the most variable century to be the 20th, the least the 18th. The severest decade-scale droughts (≤0.75 SD from mean) occurred in the 1560s, 1600s/10s, 1630s, 1770s/80s, 1840s, and 1910s/20s, the severest pluvials (≥0.75 SD) in the 1610s/20s, 1660s/70s, and the 1970s/80s. The occasional occurrence of severe droughts throughout the reconstruction, increasing variability in the 20th century, and expected climate change-enhanced late summer drought, portend a future punctuated with severe droughts.

Cyprinid Fishes: An Overview on the Present Status in Meghalaya, India

Cyprinid fishes of Meghalaya were investigated from twin drainage basins Brahmaputra and Barak-Surma-Meghna. 27 cyprinid fishes under 14 genus and 7 sub families were recorded from rivers and reservoirs of four different gradient zones. The diversity of Cyprinid fishes was highest with 49% representation of Cyprinids at lower elevation Zone IV below 500 m above MSL and bio diversity indices estimated as H: 3.05, 1-D: 0.10. In contrary lowest diversity with 7% representation of fishes was observed at elevation 1501 to 2000 m above MSL in Zone I with bio diversity indices H: 0.25, 1-D: 0.57. Distribution of commercially important cyprinids under genus Labeo, Systomus and Cirrhinus were found to be restricted to rivers of Barak-Surma-Meghna drainage basin. Catch percentage of cyprinids indicates that 70% of fishes exhibit occasional occurrence and 30% as common occurrence. High percentage of occasional occurrence, low catch composition percentage and with restricted distribution of commercially important fishes to only certain rivers of Barak-Surma-Meghna drainage is an indication of depletion of cyprinid resources in the state and requires taking multi prong conservation measures to protect cyprinid fishes in Meghalaya.

Deeper, Larger, More Common: Cryptic Coral Species Podabacia Benefits from Reef Recovery

In 2000 a protected area of 20,000 ha was established in West Sumatra, Indonesia (MPA Pulau Pieh) and the partial reef recovery is well documented. During monitoring of destructed reefs, a new cryptic mushroom coral species, Podabacia kunzmanni, was detected. It is not common, with rather occasional occurrence and most specimens are small. During recent visits in 2018 and 2019, the authors detected numerous specimens, mainly at three locations within the MPA Pulau Pieh, mainly at Pulau Pandan. Most individuals were found in greater depth, down to 18 m, reaching diameters of up to 20 cm. With regard to size, depth distribution and abundance, three new records can be established for this species. There are two potential explanations for finding them mainly on dead reefs: either they are better survivors or they are better colonizers of dead coral substrata. The team is presently collecting more data on the distribution and the reasons behind the sudden rise in visibility.

Distribution of enterovirus genotypes detected in clinical samples in Hungary, 2010–2018

This report provides the findings of a retrospective surveillance study on the emergence and circulation of enteroviruses with their associated clinical symptoms over a nine-year period detected at the National Enterovirus Reference Laboratory in Hungary between 2010–2018.Enterovirus (EV) detection and genotyping were performed directly from clinical samples. From 4,080 clinical specimens 25 EV types were identified with a median age of patients of 5 years and 68% of all cases affected children aged 10 years or younger, although infections occurred in all age-groups. In 130 cases neurological symptoms were recorded, in 123 cases the infection presented in skin related signs including hand, foot, and mouth disease (HFMD), herpangina and rash. In 2010 EV-A71 was found to cause the majority of diagnosed EV infections while in 2011 and from 2014–2018, Coxsackievirus (CV)-A6 was identified most often. Echovirus E6 accounted for the most cases in 2012 and Echovirus 30 dominated in 2013. EV-D68 was identified only in 2010 and 2013.Widespread circulation of several EV-A and EV-B viruses with occasional occurrence of EV-C and EV-D was detected. The ability of EVs to cause severe infections in sporadic cases and regular outbreaks highlight the importance of continued monitoring of circulating EV types.

“Remedies” and Remedies

Young people sought to resolve the challenge of untimely pregnancies in various ways. Male and female partners were involved with efforts to terminate the pregnancies—in effect, to induce abortion. Women’s reproductive health was potentially endangered both by the morbity of pregnancies and childbirth in pre-modern societies and by the potential risk of the “remedies” associated with attempting to end a pregnancy. A host of clergy, legal specialists, and friends and neighbors sought to support young couples in other ways by mediating informal settlements with the goal of ensuring safe deliveries and the welfare of the babies. In all of these efforts, working communities saw out-of-wedlock pregnancy as an inevitable if hopefully occasional occurrence to be managed pragmatically to secure the futures of all involved.