scholarly journals Occurrence of gypsy moth (Lymantria dispar L.) in the Slovak Republic and its outbreaks during 1945–2020

2021 ◽  
Vol 67 (2) ◽  
pp. 55-71
Author(s):  
Milan Zúbrik ◽  
Andrej Kunca ◽  
Ján Kulfan ◽  
Slavomír Rell ◽  
Christo Nikolov ◽  
...  
Keyword(s):  
Population Dynamics ◽  
Gypsy Moth ◽  
Lymantria Dispar ◽  
Slovak Republic ◽  
Tree Plantations ◽  
Moth Population ◽  
The Past ◽  
Entomophaga Maimaiga ◽  
History Of

Abstract The gypsy moth is one of the most serious pests in forests and fruit tree plantations over prevailing parts of the Northern Hemisphere. This work is based on a literature review, and presents history of gypsy moth Lymantria dispar L., observed in Slovak forests within the period 1945–2020. The life cycle, hosts, natural enemies, population dynamics of pests, impact of outbreaks on forests and different management methods used in the past are discussed. Since 1945, there were nine gypsy moth outbreaks in Slovakia. Between 1945 and 2020, a total of 155,034 ha of deciduous forests were touched with varying intensity, representing an average annual damage of 2,040 ha. The strongest outbreak culminated in 2004. Totally 51,479 ha were attacked in the period of 2000–2008. We have found outbreak periods that repeat with frequency of 7.8 ±2.2 years and the average outbreak phase lasts 3.1 ±1.1 years. The period between two subsequent outbreaks seems to be more or less constant and duration of the outbreak phase seems to be gradually shortened during the study period. Several factors influencing the gypsy moth population dynamics in Slovakia are discussed. The role of biological control by using entomopathogenic fungus Entomophaga maimaiga is described.

scholarly journals Biological control of gypsy moth (Lymantria dispar) by the entomopathogenic fungus Entomophaga maimaiga in Bulgaria in 2021

2021 ◽  
Vol 22 (3) ◽  
pp. 17-27
Author(s):  
Georgi Georgiev ◽  
Plamen Mirchev ◽  
Margarita Georgieva ◽  
Mihail Kechev ◽  
Sevdalin Belilov ◽  
...  
Keyword(s):  
Biological Control ◽  
Gypsy Moth ◽  
Lymantria Dispar ◽  
Entomopathogenic Fungus ◽  
Control Programme ◽  
Egg Mass ◽  
Moth Population ◽  
Entomophaga Maimaiga ◽  
Forest Enterprises ◽  
Gipsy Moth

In 2021, biological control programme against gipsy moth (Lymantria dispar) populations was carried out by introduction of the entomopathogenic fungus Entomophaga maimaiga on the territory of four State Forest Enterprises: Municipal Enterprise (ME) ‘Management of Municipal Forests, Agriculture and Forestry’, Nessebar; State Game Enterprises (SGE) Nessebar and Balchik; State Forestry (SF) Vidin. The pathogen was introduced during the period 15-26.03.2021 in 34 localities - five in ME Nessebar, eight in SGE Nessebar, ten in SGE Balchik and eleven in SF Vidin. The average number of gypsy moth population density in the locations of introduction was relatively high, ranging between 0.4-15.9 egg mass/tree in the area of ​​SGE Balchik and 11.9-65.0 egg mass/tree in the area of ​​ME Nessebar. The average mortality of young gypsy moth caterpillars (first-third instar) due to E. maimaiga varied between 2.6% (SGE Balchik) and 13.0% (SF Vidin), and of caterpillars in later fourth-sixth instar - between 20.7% (SF Vidin) and 52.4% (ME Nessebar). The overall mortality of the gipsy moth caterpillars due to E. maimaiga was lowest in the region of SGE Balchik (26.1%), followed by SF Vidin (33.7%), SGE Nessebar (48.5%) and ME Nessebar (55.9%). As a result of the introduction, gipsy moth severe outbreaks in the region of Nessebar was significantly suppressed. The high number of E. maimaiga resting spores persists in the surface layers of the soil in the other two areas (Vidin and Balchik) has the potential to suppress L. dispar attacks in next years.

Receptions of the Past: Commemoration, Racism, Desire

Somatechnics ◽  
2017 ◽  
Vol 7 (2) ◽  
pp. 288-303
Author(s):  
Michael Connors Jackman
Keyword(s):  
Critical Point ◽  
Social Relations ◽  
White Privilege ◽  
Body Politic ◽  
The Body ◽  
Race And Racism ◽  
Lesbian And Gay ◽  
The Past ◽  
History Of

This article investigates the ways in which the work of The Body Politic (TBP), the first major lesbian and gay newspaper in Canada, comes to be commemorated in queer publics and how it figures in the memories of those who were involved in producing the paper. In revisiting a critical point in the history of TBP from 1985 when controversy erupted over race and racism within the editorial collective, this discussion considers the role of memory in the reproduction of whiteness and in the rupture of standard narratives about the past. As the controversy continues to haunt contemporary queer activism in Canada, the productive work of memory must be considered an essential aspect of how, when and for what reasons the work of TBP comes to be commemorated. By revisiting the events of 1985 and by sifting through interviews with individuals who contributed to the work of TBP, this article complicates the narrative of TBP as a bluntly racist endeavour whilst questioning the white privilege and racially-charged demands that undergird its commemoration. The work of producing and preserving queer history is a vital means of challenging the intentional and strategic erasure of queer existence, but those who engage in such efforts must remain attentive to the unequal terrain of social relations within which remembering forms its objects.

The Role of the Constitutional Court in the Development of the Rule of Law in Kosovo

2018 ◽  
Vol 43 (3) ◽  
pp. 274-313
Author(s):  
Enver Hasani
Keyword(s):  
Material Culture ◽  
Rule Of Law ◽  
Constitutional Court ◽  
Constitutional History ◽  
Constitutional Courts ◽  
The Rule Of Law ◽  
The Past ◽  
History Of ◽  
Communist Countries

Kosovo’s Constitutional Court has played a role of paramount importance in the country’s recent history. The author uses a comparative analysis to discuss the role of the Court in light of the work and history of other European constitutional courts. This approach sheds light on the Court’s current role by analyzing Kosovo’s constitutional history, which shows that there has been a radical break with the past. This approach reveals the fact that Kosovo’s current Constitution does not reflect the material culture of the society of Kosovo. This radical break with the past is a result of the country’s tragic history, in which case the fight for constitutionalism means a fight for human dignity. In this battle for constitutionalism, the Court has been given very broad jurisdiction and a role to play in paving the way for Kosovo to move toward Euro-Atlantic integration in all spheres of life. Before reaching this conclusion, the author discusses the specificities of Kosovo’s transition, comparing it with other former communist countries. Among the specific features of constitutionalism in Kosovo are the role and position of the international community in the process of constitution-making and the overall design of constitutional justice in Kosovo. Throughout the article, a conclusion emerges that puts Kosovo’s Constitutional Court at the forefront of the fight for the rule of law and constitutionalism of liberal Western provenance.

scholarly journals The role of Allee effects in gypsy moth, Lymantria dispar (L.), invasions

2009 ◽  
Vol 51 (3) ◽  
pp. 373-384 ◽  
Author(s):  
Patrick C. Tobin ◽  
Christelle Robinet ◽  
Derek M. Johnson ◽  
Stefanie L. Whitmire ◽  
Ottar N. Bjørnstad ◽  
...  
Keyword(s):  
Gypsy Moth ◽  
Lymantria Dispar ◽  
Allee Effects

scholarly journals Development and Role of the Subsistence Minimum in the Payrolls Legislation in Slovakia from year 1993

2021 ◽  
Vol 129 ◽  
pp. 09011
Author(s):  
Zuzana Kubaščíková ◽  
Zuzana Juhaszová ◽  
Miloš Tumpach ◽  
Renáta Stanley
Keyword(s):  
Slovak Republic ◽  
Value Added ◽  
Subsistence Level ◽  
Tax Base ◽  
National Regulation ◽  
Subsistence Minimum ◽  
History Of ◽  
Constructive Criticism ◽  
The Given

Research background: The subsistence minimum category is used in the Slovak Republic in determining several wage and tax categories. In this paper I analyze whether the set standard of living is sufficient with regard to the development of the average wage since 1993 to the present day. Subsequently, the quantities that are based on the subsistence level - non-taxable amounts of the taxpayers’ tax base are also analyzed. The results of the analysis show that the distance between the subsistence level and the level of non-taxable parts has gradually increased. The topic of payrolls and related wage variables is a complex and ever-changing topic. Not many authors in Slovakia pay attention to it, and due to constant changes in the given area, the findings of publications and papers is also limited. Purpose of the article: This paper deals with general theoretical, legal and historical starting points and links between non-taxable parts and the subsistence minimum. The paper presents a cross-section of the history of the application of non-taxable parts in the Slovak Republic. Methods: The method used in the paper is that of hypotheses determination and testing. Findings & Value added: This paper also analyzes the state of national regulation and development trends in the area. In addition to constructive criticism, the article also contains suggestions for improving the current situation.

MEASURING SOLAR DIAMETER WITH 2012 VENUS TRANSITS

2013 ◽  
Vol 23 ◽  
pp. 451-453 ◽  
Author(s):  
COSTANTINO SIGISMONDI
Keyword(s):  
Past History ◽  
Logarithmic Derivative ◽  
Solar Limb ◽  
Absolute Calibration ◽  
The Sun ◽  
Solar Diameter ◽  
The Past ◽  
History Of ◽  
Better Than

The role of Venus and Mercury transits is crucial to know the past history of the solar diameter. Through the W parameter, the logarithmic derivative of the radius with respect to the luminosity, the past values of the solar luminosity can be recovered. The black drop phenomenon affects the evaluation of the instants of internal and external contacts between the planetary disk and the solar limb. With these observed instants compared with the ephemerides the value of the solar diameter is recovered. The black drop and seeing effects are overcome with two fitting circles, to Venus and to the Sun, drawn in the undistorted part of the image. The corrections of ephemerides due to the atmospheric refraction will also be taken into account. The forthcoming transit of Venus will allow an accuracy on the diameter of the Sun better than 0.01 arcsec, with good images of the ingress and of the egress taken each second. Chinese solar observatories are in the optimal conditions to obtain valuable data for the measurement of the solar diameter with the Venus transit of 5/6 June 2012 with an unprecedented accuracy, and with absolute calibration given by the ephemerides.

scholarly journals What Are Predictors for Persistence in Childhood Stuttering?

2018 ◽  
Vol 39 (04) ◽  
pp. 299-312 ◽  
Author(s):  
Evan Usler ◽  
Anna Bostian ◽  
Ranjini Mohan ◽  
Katelyn Gerwin ◽  
Barbara Brown ◽  
...  
Keyword(s):  
Language Processing ◽  
Poor Performance ◽  
Nonword Repetition ◽  
Dynamic Interactions ◽  
The Past ◽  
History Of ◽  
New Evidence ◽  
Sensorimotor Processes ◽  
Speech Motor

AbstractOver the past 10 years, we (the Purdue Stuttering Project) have implemented longitudinal studies to examine factors related to persistence and recovery in early childhood stuttering. Stuttering develops essentially as an impairment in speech sensorimotor processes that is strongly influenced by dynamic interactions among motor, language, and emotional domains. Our work has assessed physiological, behavioral, and clinical features of stuttering within the motor, linguistic, and emotional domains. We describe the results of studies in which measures collected when the child was 4 to 5 years old are related to eventual stuttering status. We provide supplemental evidence of the role of known predictive factors (e.g., sex and family history of persistent stuttering). In addition, we present new evidence that early delays in basic speech motor processes (especially in boys), poor performance on a nonword repetition test, stuttering severity at the age of 4 to 5 years, and delayed or atypical functioning in central nervous system language processing networks are predictive of persistent stuttering.

scholarly journals COVID-19: Anthropocene and Capitalocene Caused Pandemics

2020 ◽  
Vol 14 ◽  
pp. 15-21
Author(s):  
Madhusudan Subedi
Keyword(s):  
National Level ◽  
Epidemiological Studies ◽  
Historical Inquiry ◽  
Journal Articles ◽  
Global Effect ◽  
The Past ◽  
Fundamental Causes ◽  
History Of ◽  
To Come

  Most epidemiological studies focus on the direct causes of diseases while wider, social causal factors are ignored. This paper briefly highlights the history of major epidemics and the role of Anthropocene and Capitalocene for the emergence and reemergence of pandemics like COVID-19. Books, journal articles, and statistics offer information that can explain the phenomena. A historical inquiry can inform us about the fundamental causes of pandemics. Human security and ecology are intertwined, and the global effect of pandemics responded to at the national level is inadequate. The lessons from the past and present help us devise effective ethically and socially appropriate strategies to mitigate the threats. If the present crisis is not taken seriously at the global level, the world has to face more difficult challenges in years to come.

THE ROLE OF SECRETING FUNCTION OF DECIDUA IN THE DEVELOPMENT OF COMPLICATIONS OF GESTATION PROCESS IN PREGNANT WOMEN WITH A PAST HISTORY OF CHRONIC ENDOMETRITIS

2020 ◽  
Vol 73 (11) ◽  
pp. 2416-2420
Author(s):  
Olena О. Taranovska ◽  
Volodymyr К. Likhachov ◽  
Ludmyla М. Dobrovolska ◽  
Oleg G. Makarov ◽  
Yanina V. Shymanska
Keyword(s):  
Pregnant Women ◽  
Past History ◽  
Control Group ◽  
Predisposing Factor ◽  
Chronic Endometritis ◽  
The Past ◽  
Early Stages ◽  
History Of ◽  
In The Beginning

The aim: To determine the serum FAMG in the I and II trimester of pregnancy in women with a past history of chronic endometritis, and to clarify its impact on the development of pathology of pregnancy. Materials and methods: The level of FAMG was determined at 6-8 and 16-18 weeks of gestation in 135 pregnant women with a past history of chronic endometritis, who received treatment of chronic endometritis at the stage of pregravid preparation and 168 women who became pregnant without its prior treatment. The dependence of the development of pre-eclampsia on the level of FAMG at the early stages of pregnancy has been evaluated. Results: At 6-8 weeks of pregnancy, the level of FAMG in women with a past history of chronic endometritis was 20.6% lower (122.4 ± 7.6 ng/ml) compared to the control group. In FAMG of 90.3 ± 4.3 ng/ml at 6-8 weeks of gestation, spontaneous abortion occurred in 100% of cases within the next 2 weeks. FAMG lower than 122,1 ± 3,0 ng/ml can be the predisposing factor for the development of pre-eclampsia. Conclusions: Reduced FAMG in the beginning of pregnancy in women with untreated chronic endometritis in the past history increases the incidence of miscarriages at the early stages by 2.6 times, and by 1.8 times the probability of preeclampsia development. Treatment of chronic endometritis at the stage of pregravid preparation promotes the increase of FAMG by 24,6% compared to untreated women that reduces the probability of complications during the subsequent course of pregnancy.

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