scholarly journals An update to the La Tène plant economy in northern Serbia

2021 ◽  
Vol 58 (2) ◽  
pp. 53-65
Author(s):  
Aleksandar Medović ◽  
Ana Marjanović-Jeromela ◽  
Aleksandar Mikić
Keyword(s):  
Crop Production ◽  
Grain Legumes ◽  
Archaeological Sites ◽  
Valuable Insight ◽  
Plant Economy ◽  
Oil Crops ◽  
The Everyday ◽  
Beer Production ◽  
A New Species ◽  
Insight Into

The archaeobotanical research of the macrobiotic remains from archaeological sites provides a valuable insight into the plant economy of the continental Celtic (Gaulish or Galatian) tribe of Scordisci, which lived around the rivers of Sava, Drava and Danube during the last three centuries before Christ. The field crop production of Scordisci was based upon cereals, grain legumes and oil crops. The importance of spelt wheat (Triticum spelta L.) in the everyday diets of Scordisci has been underestimated so far. Recent researches proved the presence of Byzantine oat (Avena byzantina K. Koch) at the Celtic tilths in the northern Balkans. Cereals were stored in mud-plastered granary baskets. The spectrum of grain legumes is as diverse as that of cereals. The latest analyses expand the list of oil plants with a new species-dragon's head (Lallemantia iberica (M.Bieb.) Fisch. & C.A.Mey.). There is also the first evidence of a beer production facility in one of the Scordisci oppida, Čarnok.

scholarly journals A Matter of Life and Death – Trade and Burial around St Giles’ Cathedral: Archaeological Investigations at Parliament House, Edinburgh

2019 ◽  
Vol 87 ◽  
pp. 1-70
Author(s):  
Mike Roy ◽  
R Cerón-Carrasco, ◽  
A Craster ◽  
M Cross ◽  
N Crowley ◽  
...  
Keyword(s):  
Valuable Insight ◽  
Late Medieval ◽  
Life And Death ◽  
Late Medieval Period ◽  
The Everyday ◽  
High Street ◽  
Trading Activities ◽  
The City ◽  
Health And Mortality ◽  
Insight Into

Archaeological evaluation of the Southern Courtyard of the Parliament House complex, to the south of St Giles’ Cathedral in Edinburgh’s Old Town, has provided a valuable insight into the lives, health and mortality of the inhabitants of the late medieval city. The evaluation revealed a backland area in the centre of medieval Edinburgh, with deposits rich in artefactual and ecofactual material derived from the everyday lives of the populace, underlying early burghal surfaces. The presence of artefacts including a small leather assemblage and a seal matrix may indicate production and trading activities between the High Street and the Cowgate in the late medieval period. Above these surfaces, and underlying fragmentary evidence of the post-medieval Meal Market, numerous late medieval inhumations were recorded; these belonged to the southward expansion of St Giles’ graveyard. This report details the analysis of the skeletal remains, illuminating the health and demography of the population of the city from around the mid-15th to the early-to-mid-16th century.  

scholarly journals Doklady fotografické činnosti Františka Řehoře ve sbírkách Národního muzea

2022 ◽  
Vol 74 (1-2) ◽  
pp. 23-32
Author(s):  
Daniela Záveská ◽  
Helena Medřická
Keyword(s):  
Everyday Life ◽  
19Th Century ◽  
Valuable Insight ◽  
Rural Settlements ◽  
The Everyday ◽  
The Many ◽  
The 19Th Century ◽  
Insight Into

This text examines the photography collection of František Řehoř, created in the last quarter of the 19th century. The archives consisting of photographs and negatives are just one of the many components of the extensive research and collection activities carried out by the researcher. The collection constitutes a valuable insight into the everyday life of the inhabitants of rural settlements in eastern Galicia. The informative value of the collection is greatly enhanced by the detailed descriptions with which the author has accompanied his photographs.

Study of the resistor material of an automotive spark plug by use of the charge-up effect along with elemental mapping in an electron microprobe

1991 ◽  
Vol 49 ◽  
pp. 742-743
Author(s):  
D. R. Liu ◽  
S. S. Shinozaki ◽  
J. S. Park ◽  
B. N. Juterbock
Keyword(s):  
Electron Microprobe ◽  
Present Report ◽  
Coated Sample ◽  
Valuable Insight ◽  
Elemental Mapping ◽  
Spark Plug ◽  
Carbon Coated ◽  
Electron Image ◽  
Electron Imaging ◽  
Insight Into

The electric and thermal properties of the resistor material in an automotive spark plug should be stable during its service lifetime. Containing many elements and many phases, this material has a very complex microstructure. Elemental mapping with an electron microprobe can reveal the distribution of all relevant elements throughout the sample. In this work, it is demonstrated that the charge-up effect, which would distort an electron image and, therefore, is normally to be avoided in an electron imaging work, could be used to advantage to reveal conductive and resistive zones in a sample. Its combination with elemental mapping can provide valuable insight into the underlying conductivity mechanism of the resistor.This work was performed in a CAMECA SX-50 microprobe. The spark plug used in the present report was a commercial product taken from the shelf. It was sectioned to expose the cross section of the resistor. The resistor was known not to contain the precious metal Au as checked on the carbon coated sample. The sample was then stripped of carbon coating and re-coated with Au.

Quantum Mechanical Interpretation of the Ultra-Low Energy Methyl-Rotation Dynamics in Porous Metal-Organic Frameworks Probed by Low-Frequency Vibrational Spectroscopy and ab initio Simulations

2018 ◽  
Author(s):  
Qi Li ◽  
Adam J. Zaczek ◽  
Timothy M. Korter ◽  
J. Axel Zeitler ◽  
Michael T. Ruggiero
Keyword(s):  
Ab Initio ◽  
Metal Organic Frameworks ◽  
Low Frequency ◽  
Rotor Dynamics ◽  
Quantum Mechanical ◽  
Valuable Insight ◽  
Void Space ◽  
Ab Initio Simulations ◽  
Metal Organic ◽  
Insight Into

<div>Understanding the nature of the interatomic interactions present within the pores of metal-organic frameworks</div><div>is critical in order to design and utilize advanced materials</div><div>with desirable applications. In ZIF-8 and its cobalt analogue</div><div>ZIF-67, the imidazolate methyl-groups, which point directly</div><div>into the void space, have been shown to freely rotate - even</div><div>down to cryogenic temperatures. Using a combination of ex-</div><div>perimental terahertz time-domain spectroscopy, low-frequency</div><div>Raman spectroscopy, and state-of-the-art ab initio simulations,</div><div>the methyl-rotor dynamics in ZIF-8 and ZIF-67 are fully charac-</div><div>terized within the context of a quantum-mechanical hindered-</div><div>rotor model. The results lend insight into the fundamental</div><div>origins of the experimentally observed methyl-rotor dynamics,</div><div>and provide valuable insight into the nature of the weak inter-</div><div>actions present within this important class of materials.</div>

A Review of Phytochemical and Pharmacological Studies of Inula Species

2020 ◽  
Vol 16 (5) ◽  
pp. 557-567
Author(s):  
Aparoop Das ◽  
Anshul Shakya ◽  
Surajit Kumar Ghosh ◽  
Udaya P. Singh ◽  
Hans R. Bhat
Keyword(s):  
Bacterial Infections ◽  
Chemical Constituents ◽  
Valuable Insight ◽  
Important Ingredient ◽  
Pharmacological Activities ◽  
Medicinal Uses ◽  
The Family ◽  
Pharmacological Studies ◽  
Perennial Herbs ◽  
Insight Into

Background: Plants of the genus Inula are perennial herbs of the family Asteraceae. This genus includes more than 100 species, widely distributed throughout Europe, Africa and Asia including India. Many of them are indicated in traditional medicine, e.g., in Ayurveda. This review explores chemical constituents, medicinal uses and pharmacological actions of Inula species. Methods: Major databases and research and review articles retrieved through Scopus, Web of Science, and Medline were consulted to obtain information on the pharmacological activities of the genus Inula published from 1994 to 2017. Results: Inula species are used either alone or as an important ingredient of various formulations to cure dysfunctions of the cardiovascular system, respiratory system, urinary system, central nervous system and digestive system, and for the treatment of asthma, diabetes, cancers, skin disorders, hepatic disease, fungal and bacterial infections. A range of phytochemicals including alkaloids, essential and volatile oils, flavonoids, terpenes, and lactones has been isolated from herbs of the genus Inula, which might possibly explain traditional uses of these plants. Conclusion: The present review is focused on chemical constituents, medicinal uses and pharmacological actions of Inula species and provides valuable insight into its medicinal potential.

Energy and Momentum

2018 ◽  
Author(s):  
David M. Wittman
Keyword(s):  
Time Dilation ◽  
Speed Of Light ◽  
Massless Particles ◽  
The Everyday ◽  
Low Speeds ◽  
Energy And Momentum ◽  
Deep Relationship ◽  
Insight Into ◽  
Momentum Relation

Tis chapter explains the famous equation E = mc2 as part of a wider relationship between energy, mass, and momentum. We start by defning energy and momentum in the everyday sense. We then build on the stretching‐triangle picture of spacetime vectors developed in Chapter 11 to see how energy, mass, and momentum have a deep relationship that is not obvious at everyday low speeds. When momentum is zero (a mass is at rest) this energy‐momentum relation simplifes to E = mc2, which implies that mass at rest quietly stores tremendous amounts of energy. Te energymomentum relation also implies that traveling near the speed of light (e.g., to take advantage of time dilation for interstellar journeys) will require tremendous amounts of energy. Finally, we look at the simplifed form of the energy‐momentum relation when the mass is zero. Tis gives us insight into the behavior of massless particles such as the photon.

scholarly journals Moving online: young people and parents’ experiences of adolescent eating disorder day programme treatment during the COVID-19 pandemic

2021 ◽  
Vol 9 (1) ◽  
Author(s):  
Phillipa Louise Brothwood ◽  
Julian Baudinet ◽  
Catherine S. Stewart ◽  
Mima Simic
Keyword(s):  
Young People ◽  
Day Treatment ◽  
Free Text ◽  
Treatment Delivery ◽  
Therapeutic Practice ◽  
Advantages And Disadvantages ◽  
Online Treatment ◽  
The Everyday ◽  
Lost In Translation ◽  
Insight Into

Abstract Background This study examined the experiences of young people and their parents who attended an intensive day treatment programme for eating disorders online during the global COVID-19 pandemic. Methods Online questionnaires were completed by 14 adolescents (12–18 years) and their parents (n = 19). The questionnaires included a mixture of rating questions (Likert scale) and free text responses. Free text responses were analysed using reflexive thematic analysis. Results Three main themes were identified: 1) New discoveries, 2) Lost in translation and 3) The best of a bad situation. This study provides insight into the benefits and pitfalls of online treatment delivery in the adolescent day programme context, which has rapidly had to become part of the everyday therapeutic practice. Results indicate that there are advantages and disadvantages to this, and that parents and young people’s views differed. Conclusions This study suggests that the increased accessibility provided by online working does not necessarily translate to increased connection. Given the importance of therapeutic alliance in treatment outcomes, this will be an important consideration for future developments of online intensive treatments.

scholarly journals Compound heterozygous variants in LAMC3 in association with posterior periventricular nodular heterotopia

2021 ◽  
Vol 14 (1) ◽  
Author(s):  
Carla De Angelis ◽  
Alicia B. Byrne ◽  
Rebecca Morrow ◽  
Jinghua Feng ◽  
Thuong Ha ◽  
...  
Keyword(s):  
Cortical Development ◽  
Occipital Cortex ◽  
Compound Heterozygous ◽  
Valuable Insight ◽  
Periventricular Nodular Heterotopia ◽  
Case Presentation ◽  
Malformation Of Cortical Development ◽  
Nodular Heterotopia ◽  
Compound Heterozygous Variants ◽  
Insight Into

Abstract Background Periventricular nodular heterotopia (PNH) is a malformation of cortical development characterized by nodules of abnormally migrated neurons. The cause of posteriorly placed PNH is not well characterised and we present a case that provides insights into the cause of posterior PNH. Case presentation We report a fetus with extensive posterior PNH in association with biallelic variants in LAMC3. LAMC3 mutations have previously been shown to cause polymicrogyria and pachygyria in the occipital cortex, but not PNH. The occipital location of PNH in our case and the proposed function of LAMC3 in cortical development suggest that the identified LAMC3 variants may be causal of PNH in this fetus. Conclusion We hypothesise that this finding extends the cortical phenotype associated with LAMC3 and provides valuable insight into genetic cause of posterior PNH.

scholarly journals Detecting Convergence Trends among EU Universities

Economies ◽  
2021 ◽  
Vol 9 (2) ◽  
pp. 42
Author(s):  
Maria Adamakou ◽  
Dimitris Kallioras ◽  
George Petrakos
Keyword(s):  
Methodological Approach ◽  
Basic Research ◽  
Valuable Insight ◽  
Traditional Role ◽  
University Ranking ◽  
Convergence Clubs ◽  
Development Processes ◽  
The Impact ◽  
The Empirical Analysis ◽  
Insight Into

Universities are emerging growth determinants. This is so as, in addition to the fulfillment of their traditional role in teaching and (basic) research, universities, as aptly described within the helix framework, are expected to engage in regional development processes. The paper aims to detect trends of convergence among EU universities in terms of performance. To the best of our knowledge, this topic has not hitherto been examined. The empirical analysis of the paper covers the period 2014–2021, utilizes data obtained from URAP (University Ranking by Academic Performance), and employs the methodological approach of convergence clubs. The findings of the paper provide valuable insight into both theory and policy-making. We conclude that despite the unification of EU educational space, trends of divergence among EU universities are still present, and notable divisions still remain. Consequently, this indicates that the impact of EU universities on the formation of spatial disparities across EU space is not neutral.

scholarly journals Exploration of Alternative Splicing Events in Mesenchymal Stem Cells from Human Induced Pluripotent Stem Cells

Genes ◽  
2021 ◽  
Vol 12 (5) ◽  
pp. 737
Author(s):  
Ji-Eun Jeong ◽  
Binna Seol ◽  
Han-Seop Kim ◽  
Jae-Yun Kim ◽  
Yee-Sook Cho
Keyword(s):  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Alternative Splicing ◽  
Functional Enrichment ◽  
Actin Binding ◽  
Pcr Analysis ◽  
Valuable Insight ◽  
Sequencing Analysis ◽  
Induced Pluripotent ◽  
Insight Into

Although comparative genome-wide transcriptomic analysis has provided insight into the biology of human induced pluripotent stem cell-derived mesenchymal stem cells (iMSCs), the distinct alternative splicing (AS) signatures of iMSCs remain elusive. Here, we performed Illumina RNA sequencing analysis to characterize AS events in iMSCs compared with tissue-derived MSCs. A total of 4586 differentially expressed genes (|FC| > 2) were identified between iMSCs and umbilical cord blood-derived MSCs (UCB-MSCs), including 2169 upregulated and 2417 downregulated genes. Of these, 164 differentially spliced events (BF > 20) in 112 genes were identified between iMSCs and UCB-MSCs. The predominant type of AS found in iMSCs was skipped exons (43.3%), followed by retained introns (19.5%), alternative 3′ (15.2%) and 5′ (12.8%) splice sites, and mutually exclusive exons (9.1%). Functional enrichment analysis showed that the differentially spliced genes (|FC| > 2 and BF > 20) were mainly enriched in functions associated with focal adhesion, extracellular exosomes, extracellular matrix organization, cell adhesion, and actin binding. Splice isoforms of selected genes including TRPT1, CNN2, and AP1G2, identified in sashimi plots, were further validated by RT-PCR analysis. This study provides valuable insight into the biology of iMSCs and the translation of mechanistic understanding of iMSCs into therapeutic applications.

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