scholarly journals The Myrmecofauna (Hymenoptera: Formicidae) of Hungary: Survey of Ant Species with an Annotated Synonymic Inventory

Insects ◽  
2021 ◽  
Vol 12 (1) ◽  
pp. 78
Author(s):  
Sándor Csősz ◽  
Ferenc Báthori ◽  
László Gallé ◽  
Gábor Lőrinczi ◽  
István Maák ◽  
...  
Keyword(s):  
Conservation Policy ◽  
Natural Habitats ◽  
Hungarian Literature ◽  
Ongoing Work ◽  
Terrestrial Animal ◽  
Nature Conservation Policy ◽  
Management Policies ◽  
First Time ◽  
Conservation And Management ◽  
Over Time

Ants (Hymenoptera: Forimicidae) are exceedingly common in nature. They constitute a conspicuous part of the terrestrial animal biomass and are also considered common ecosystem engineers. Due to their key role in natural habitats, they are at the basis of any nature conservation policy. Thus, the first step in developing adequate conservation and management policies is to build a precise faunistic inventory. More than 16,000 valid ant species are registered worldwide, of which 126 are known to occur in Hungary. Thanks to the last decade’s efforts in the Hungarian myrmecological research, and because of the constantly changing taxonomy of several problematic ant genera, a new checklist of the Hungarian ants is presented here. The state of the Hungarian myrmecofauna is also discussed in the context of other European countries’ ant fauna. Six species (Formica lemani, Lasius nitidigaster, Tetramorium immigrans, T. staerckei, T. indocile and Temnothorax turcicus) have been reported for the first time in the Hungarian literature, nine taxon names were changed after systematic replacements, nomenclatorial act, or as a result of splitting formerly considered continuous populations into more taxa. Two species formerly believed to occur in Hungary are now excluded from the updated list. All names are nomenclaturally assessed, and complete synonymies applied in the Hungarian literature for a certain taxon are provided. Wherever it is not self-evident, comments are added, especially to explain replacements of taxon names. Finally, we present a brief descriptive comparison of the Hungarian myrmecofauna with the ant fauna of the surrounding countries. The current dataset is a result of ongoing work on inventorying the Hungarian ant fauna, therefore it is expected to change over time and will be updated once the ongoing taxonomic projects are completed.

scholarly journals Prolonged efficacy of pembrolizumab in a patient presenting a multi-treated metastatic hepatocholangiocarcinoma

2020 ◽  
Vol 13 ◽  
pp. 175628482093518 ◽  
Author(s):  
Angélique Saint ◽  
Maxime Benchetrit ◽  
Sébastien Novellas ◽  
Denis Ouzan ◽  
Alexander Tuan Falk ◽  
...  
Keyword(s):  
Therapeutic Strategy ◽  
Complete Response ◽  
It Management ◽  
Tumor Control ◽  
Line Treatment ◽  
Viral Hepatitis C ◽  
Programmed Cell Death 1 ◽  
First Time ◽  
Inhibitor Treatment ◽  
Over Time

Introduction: Hepatocholangiocarcinoma (HCC-ICC) is a rare tumor presenting the histologic characteristics of both hepatocellular carcinoma (HCC) and intrahepatic cholangiocarcinoma (ICC). As there is no consensus on it management, the therapeutic strategy rests on the specific treatments for HCC or ICC. Programmed cell death 1 (PD-1) inhibitors showed encouraging results in the second line treatment of HCC after sorafenib but it efficacy in HCC-ICC has never been reported. Methods and results: We present the case of a 72-year-old male patient treated for metastatic HCC-ICC due to a viral hepatitis C cirrhosis in progression after two lines of treatment. Tumor was characterized by a PDL-1 status of 85%. Patient received pembrolizumab at doses of 200 mg every 21 days by intravenous infusion. After one injection he was presented an immediate clinical benefit, a partial response was observed after two months of treatment and a complete response two months later. This response was maintained over time along with toxicity-free tumor control after 18 months treatment. Conclusion: To our knowledge, we reported for the first time the efficacy of a PD1 inhibitor treatment in a patient presenting metastatic HCC-ICC due to viral cirrhosis and overexpressing PDL-1 after failure of two lines of treatment.

CHARACTERISTICS OF AGE-DEPENDENT CHANGES IN THE URINE'S PROTEOM COMPOSITION OF THE HEALTHY PERSONS (EXPERIMENTAL AND THEORETICAL STUDY)

2020 ◽  
pp. 735-740
Author(s):  
Л. Х. Пастушкова ◽  
Д. Н. Каширина ◽  
А. Г. Гончарова ◽  
Н. Б. Захарова ◽  
Е. С. Тийс ◽  
...  
Keyword(s):  
Signaling Pathway ◽  
Insulin Signaling ◽  
Defense Mechanisms ◽  
Theoretical Study ◽  
Clinical Manifestations ◽  
Age Dependent ◽  
First Time ◽  
Healthy Persons ◽  
Over Time

Впервые описаны белки, достоверно увеличивающиеся и уменьшающиеся в моче с возрастом в интервале 20-60 лет. Охарактеризованы комбинации белков, связанных с изменением иммунных процессов, нарушением реологии крови, в том числе риском коагулопатии, противоопухолевых защитных механизмов, инсулинового сигнального пути, с изменением характеристик клеточного деления и качества новообразованной ткани. Таким образом, возрастная динамика основных процессов запускает каскад реакций, проявляющихся в замыкании «патологических биохимических кругов», которые формируют предпосылки к развитию заболеваний и, с течением времени, клинические проявления. For the first time proteins are described, reliably increasing and decreasing in urine with age in the range of 20 to 60 years. The combinations of proteins associated with changes in immune processes, violation of blood reology, including the risk of coagulopathy, anticancer defense mechanisms, insulin signaling pathway, changes in cell characteristics are characterized division and quality of the newly formed fabric. Thus, the age dynamics of the main processes triggers a cascade of reactions manifested in the closure of «pathological biochemical circles» that form the prerequisites for the development of diseases and, over time, clinical manifestations.

scholarly journals 902. A Randomized, Double-Blind, Placebo-Controlled Study to Evaluate the Efficacy of a Single Immunization of Ad26.RSV.preF against RSV Infection in a Viral Challenge Model in Healthy Adults

2019 ◽  
Vol 6 (Supplement_2) ◽  
pp. S27-S28 ◽  
Author(s):  
John DeVincenzo ◽  
Efi Gymnopoulou ◽  
Els De Paepe ◽  
Bryan Murray ◽  
Arangassery Rosemary Bastian ◽  
...  
Keyword(s):  
Disease Severity ◽  
Healthy Adults ◽  
Controlled Study ◽  
Clinical Strain ◽  
Double Blind ◽  
Double Blind Placebo ◽  
Qrt Pcr ◽  
Rsv Infection ◽  
First Time ◽  
Over Time

Abstract Background Despite the high disease burden of RSV in older adults and children, there is currently no approved vaccine. Ad26.RSV.preF, an experimental RSV vaccine, has demonstrated immunogenicity and tolerability in first-in-human clinical studies. The aim of this study was to assess the potential of the Ad26.RSV.preF vaccine to protect against RSV infection and disease in an established RSV human challenge model, used for the first time to evaluate a vaccine. Methods We conducted a randomized, double-blind, placebo-controlled, human challenge study (NCT03334695). Healthy adults received 1 × 1011 vp Ad26.RSV.preF vaccine (active) or placebo (pbo) intramuscularly. After 28 days, volunteers were challenged intranasally with a low-passage clinical strain of RSV-A (0.8 mL of Memphis 37b) and then quarantined for 12 days. Nasal washes were collected twice daily throughout quarantine, starting 2 days post-challenge (viral load [VL] by qRT-PCR and quantitative cultures). Disease severity was recorded thrice daily using symptom diary cards. Results Fifty-three volunteers (active, n = 27; pbo, n = 26) were challenged with RSV-A. Quantitative viral assessments were consistently lower in active than pbo. The primary endpoint of the study was met: the area under the curve (AUC) for RSV VL over time (via qRT-PCR) was significantly lower in active pbo (P = 0.012). Median peak VL was lower for active (0 log10 copies/mL) than pbo (5.4 log10 copies/mL). Median AUC for RSV VL over time (quantitative culture) was lower for active than pbo (0 vs. 109, P = 0.002). Disease severity was lower for active than pbo, with a median AUC total symptom score of 35 (active) vs. 167 (pbo) (P = 0.002). Overall, RSV infection (defined by qRT-PCR alone or combined with symptoms) and disease severity over time were lower in active vs. pbo. Conclusion RSV infections, VL, and RSV disease severity were consistently lower in healthy adults receiving Ad26.RSV.preF vs. placebo, demonstrating promising protection from RSV infection and disease. This was the first time that antiviral prevention was observed against RSV after active immunization. Ad26.RSV.preF warrants further evaluation in field trials for efficacy against natural RSV infections in populations considered at risk of severe RSV disease. Disclosures All Authors: No reported Disclosures.

scholarly journals PERUBAHAN LOGO HARIAN SINGGALANG

2019 ◽  
Vol 4 (1) ◽  
pp. 73
Author(s):  
Yayah Rukiah ◽  
Nurulfatmi Amzy ◽  
Angga Kusuma Dawami
Keyword(s):  
Target Audience ◽  
Online Media ◽  
Semiotic Analysis ◽  
Changes Over Time ◽  
First Time ◽  
Over Time

<strong>Abstract</strong><br />The Changes of Singgalang Newspaper Logo. Logo becomes an inseparable identity in introducing a brand to society in general. The construction of the shape represents the identity in itself to show the entity and become a characteristic that is finally known to the target audience. Changes to the logo are based on the need for the entity to always make a new appearance to be better known and to imprint the meaning of the<br />entity in the minds of consumers. As one of the National newspapers, the Singgalang daily also changed its logo from the beginning of its publication in 1969. Changes in form that corresponded to Singgalang’s identity brought a different perception between one logo and another. The shapes differ from the first logo to the online media logo, indicating that Singgalang has special characteristics to show himself to the general<br />public. This article discusses the development of the Singgalang Daily logo that was published for the first time, until the logo is displayed in online media. The results of this study used the semiotic-Sumbo Tinarbuko approach, to see logos as symbols that exist and continue to make changes over time. By using semiotic analysis, the results of<br />this study show that logos are important for re-branding to get into the community in general.<br /><br /><strong>Abstrak</strong><br />Perubahan Logo Harian Singgalang. Logo merupakan salah satu identitas yang tidak terpisahkan dalam mengenalkan sebuah merek kepada masyarakat secara umum. Konstruksi bentuk merepresentasikan identitas dalam dirinya untuk menunjukkan entitasnya dan menjadi ciri khas yang akhirnya dikenal kepada target pembacanya. Perubahan logo didasari pada kebutuhan entitas untuk selalu membuat tampilan baru agar lebih dikenal dan lebih menancapkan makna bentuk entitasnya di benak konsumen. Sebagai salah satu koran nasional, Harian Singgalang juga melakukan perubahan logo dari awal terbitnya di 1969. Perubahan bentuk yang sesuai dengan identitas Singgalang membawa persepsi yang berbeda antar satu logo dengan logo yang lain. Bentukbentuknya<br />yang berbeda dari logo pertama sampai logo media daringnya, menandakan Singgalang memiliki ciri khusus untuk menunjukkan dirinya kepada masyarakat umum.Tulisan ini membahas tentang perkembangan logo Harian Singgalang yang terbit pertama kali, sampai logo yang ditampilkan di media daring. Hasil penelitian ini menggunakan pendekatan semiotika-Sumbo Tinarbuko, untuk melihat logo sebagai<br />sebuah simbol yang ada dan terus dilakukan perubahan dari waktu ke waktu. Dengan menggunakan analisis semiotika, hasil penelitian ini memperlihatkan bahwa logo menjadi penting untuk dilakukan desain ulang (re-branding) untuk dapat masuk ke masyarakat secara umum.

scholarly journals Biogeographic traits of the bryophyte flora of Serbia

2019 ◽  
Vol 43 (2) ◽  
pp. 143-150
Author(s):  
Jovana Pantovic ◽  
Svetlana Grdovic ◽  
Milan Veljic ◽  
Marko Sabovljevic
Keyword(s):  
National Strategy ◽  
Local Climate ◽  
Similarities And Differences ◽  
First Time ◽  
Conservation And Management

The biogeography of bryophytes present in Serbia is analysed for the first time in this paper. Bryophyte spectra in different regions and units within the country are compared with each other, as well as with the Southeast European spectrum. The obtained results show similarities and differences in comparison with Southeast European bryophyte spectra, reveal certain biogeographical peculiarities of Serbia?s bryophytes and indicate regions of the country with an under-recorded bryoflora. The biogeographical characteristics of bryophytes also suggest a strong overlap with local climate types. These results should be taken into consideration when preparing a national strategy for conservation and management of bryophyte diversity.

scholarly journals Areas of natural occurrence of Melipona scutellaris Latreille, 1811 (Hymenoptera: Apidae) in the state of Bahia, Brazil

2012 ◽  
Vol 84 (3) ◽  
pp. 679-688 ◽  
Author(s):  
Rogério M.O. Alves ◽  
Carlos A.L. Carvalho ◽  
Bruno A. Souza ◽  
Wyratan S. Santos
Keyword(s):  
Sea Level ◽  
Rio Grande ◽  
The State ◽  
Natural Occurrence ◽  
Literature Information ◽  
Chapada Diamantina ◽  
The North ◽  
Family Agriculture ◽  
Management Policies ◽  
Conservation And Management

The bee Melipona scutellaris is considered the reared meliponine species with the largest distribution in the North and Northeast regions of Brazil, with records from the state of Rio Grande do Norte down to the state of Bahia. Considering the importance of this species in the generation of income for family agriculture and in the preservation of areas with natural vegetation, this study aimed at providing knowledge on the distribution of natural colonies of M. scutellaris in the state of Bahia. Literature information, interviews with stinglessbee beekeepers, and expeditions were conducted to confirm the natural occurrence of the species. A total of 102 municipalities showed records for M. scutellaris, whose occurrence was observed in areas ranging from sea level up to 1,200-meter height. The occurrence of this species in the state of Bahia is considered to be restricted to municipalities on the coastal area and the Chapada Diamantina with its rainforests. Geographic coordinates, elevation, climate and vegetation data were obtained, which allowed a map to be prepared for the area of occurrence in order to support conservation and management policies for the species.

scholarly journals Assessment of the state of populations of protected plants species in Russko-Polyansky municipal district of Omsk region

2021 ◽  
pp. 158-170
Author(s):  
Natalya V. Plikina ◽  
◽  
Andrey N. Efremov ◽  
Galina V. Samoilova ◽  
◽  
...  
Keyword(s):  
Regional Level ◽  
Natural Area ◽  
Protected Species ◽  
Natural Habitats ◽  
Municipal District ◽  
Ephedra Distachya ◽  
The Status ◽  
Protected Natural Area ◽  
Protected Plants ◽  
First Time

The results of monitoring the populations of protected plant species of the Omsk region in the territories of Russko-Polyansky municipal district are presented. During the research 210 cenopopulations of 32 of protected plants species were found in total. The locations of 20 protected species at the regional level were identified at the studied district for the first time: Adonis villosa, A. volgensis, Allium clathratum, Alyssum lenense, Astragalus buchtormensis, A. stenoceras, Dianthus ramosissimus, Ephedra distachya, Fritillaria meleagroides, Hedysarum gmelinii, Iris halophila, I. humilis, Linum perenne, Orostachys spinosa, Puccinellia gigantea, Ranunculus polyrhizos, Stipa lessingiana, Tanacetum millefolium, Tulipa patens, Valeriana tuberose. Two species (Stipa pennata, S. zalesskii) have considered as federal protected objects. Three sites were identified where the maximum number of protected species in natural habitats is concentrated, one of them has now received the status of a specially protected natural area of local and regional significance.

scholarly journals Ectoparasites of the bats from karst caves of the nature reserve «Ichalkovsky Bor» (Nizhny Novgorod Region)

2018 ◽  
Vol 7 (4) ◽  
pp. 122-126
Author(s):  
Galina Anatolievna Fadeeva ◽  
Elena Evgenievna Boryakova
Keyword(s):  
Natural Habitats ◽  
Karst Caves ◽  
Central Russia ◽  
The Family ◽  
Volga Upland ◽  
The Stability ◽  
The One ◽  
Parasitic Mites ◽  
First Time

The fauna of parasitic mites of bats from the karst caves in the region of the Volga Upland was studied in 2004-2005. Six species of bats such as Daubentons water bat, Brandts bat, whiskered bat, pond bat, northern bat and long-eared bat were examined. 18 species of arthropods were detected, among them there are gamasid mites (10 species) and harvest mites (2 species). Leptotrombidium russicum (Oud., 1902) and Myotrombicula sp. were found for the first time in Central Russia. Spinturnix acuminatus (Koch, 1836), Steatonyssus spinosus (Willmann, 1936), Steatonyssus periblepharus (Kolenati, 1858), Macronyssus flavus (Kolenati, 1856) turned out to be the main group of parasites in this study. As for the insects flies of the family Nycteribiidae and fleas of the family Ischnopsyllidae were found. The cluster analysis of ectoparasite fauna has showed that they are more or less evenly distributed among all members of mixed colonies of bats, while there is no violation of specificity in the choice of hosts. Low values of the Berger-Parker index marked a lack of competition between species, which indicates the stability of parasitic communities formed on bats in mixed colonies and in natural habitats. This fact indicates a complex relationship between the parasites in the community on the one hand, and long-term existence of the community on the other hand. This, in its turn, shows that in long-evolving communities competitive relationships between parasites are obliterated, which gives them stability. Herewith the bat colony is used as an integral whole, although some parasitic species prefer certain types of hosts.

Rejection, Motivation and Athletic Performance: Is There a Traded Player Syndrome?

1977 ◽  
Vol 45 (3) ◽  
pp. 827-834
Author(s):  
Richard E. Kopelman ◽  
James J. Pantaleno
Keyword(s):  
Athletic Performance ◽  
Professional Baseball ◽  
High Ability ◽  
Professional Athlete ◽  
Entire Sample ◽  
Baseball Players ◽  
First Time ◽  
Positive Results ◽  
Over Time

It is widely held that the professional athlete who is traded tends to perform better against the trading team than against other teams. Two psychological explanations for this hypothesis were advanced (a separation-hostility mechanism and an esteem loss-counteraction mechanism). Data were examined for 47 (30) professional baseball players over a 2-yr. (3-yr.) period. Support for the hypothesis was weak across the entire sample; however, some support appeared among players who (a) were traded for the first time, (b) had long tenure with the trading team, (c) were young, and (d) had high ability. Somewhat stronger positive results were found for individuals who met two or more of the conditions favorable to the hypothesis. As predicted, results attenuated over time.

Clonal propagation through stem cuttings and air layering in Syzygium caryophyllatum (L.) Alston an endemic tree Species of the Western Ghats and Sri Lanka

2016 ◽  
Vol 23 (2) ◽  
pp. 85-87
Author(s):  
Abdul Hussain ◽  
C. Anilkumar
Keyword(s):  
Sri Lanka ◽  
Tree Species ◽  
Western Ghats ◽  
Clonal Propagation ◽  
Stem Cuttings ◽  
Resource Base ◽  
Natural Habitats ◽  
Ideal Tool ◽  
First Time ◽  
The Western Ghats

Rooting trials conducted with stem cuttings and air layering in Syzygium caryophyllatum (L.) Alston, an important medicinal and fruit plant gave promising results after treatment with auxins such as IAA, IBA and NAA in different concentrations. Both stem cuttings and air layering from 10 year old plants have resulted a maximum rooting of 80% and 70% respectively through the application of IBA-1000ppm, in their natural habitats. The plants developed from stem cuttings and air layering was also survived with 90% success. Thus the standardized clonal propagation method in S. caryophyllatum through stem cutting and air layering reported for the first time can be taken as an ideal tool for the multiplication and subsequent resource base utilization of the species since the populations are prone to endangerment in its habitats.

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