bluuebunny/crossref_metadata_2025_split huggingface dataset:
Fiscal Rules in Economic Crisis: The Trade-off Between Consolidation and Recovery, from a European Perspective
Authors: Díaz-Roldán Carmen , Filho Fernando Ferrari , da Silva Bichara Julimar 
Published: March 2022

Abstract
In this study, we will perform a simulation exercise to investigate whether the use of explicit fiscal rules improves the macroeconomic performance in the economic framework of the European Union (EU), where the fall in income levels occurred very asymmetrically, and this has accentuated the social inequality that existed before the recent crises. To evaluate the performance of fiscal rules, we will allow for a fiscal rule keeping the growth of the public expenditure below the growth of the inflation. This special design of the fiscal rule is a novelty in the European context, although the inflation constraint has been successfully implemented in other countries as, for example, Brazil. As the results, we expect to find that before the financial crisis of 2008, the EU public finances keep relatively stable. However, after the crisis, the budget of the member states suffered a significant deterioration. In addition, therefore, we will discuss to which extent the use of proper fiscal rules could help to rationalize fiscal consolidation efforts.
Sums of divisor functions and von Mangoldt convolutions in 𝔽
q
[T] leading to symplectic distributions
Authors: Kuperberg Vivian , Lalín Matilde 
Published: March 2022

Abstract
In [J. P. Keating, B. Rodgers, E. Roditty-Gershon and Z. Rudnick,
Sums of divisor functions in

𝔽
q

⁢

[
t
]

\mathbb{F}_{q}[t]

and matrix integrals,
Math. Z. 288 2018, 1–2, 167–198], the authors established relationships of the mean-square of sums of the divisor function

d
k

⁢

(
f
)

{d_{k}(f)}

over short intervals and over arithmetic progressions for the function field

𝔽
q

⁢

[
T
]

{\mathbb{F}_{q}[T]}

to certain integrals over the ensemble of unitary matrices. We consider similar problems leading to distributions over the ensemble of symplectic matrices. We also consider analogous questions involving convolutions of the von
Mangoldt function.
Existence of solutions for odd-order multi-point impulsive boundary value problems on time scales
Authors: Georgiev Svetlin G. , Doğru Akgöl Sibel , Eymen Kuş Murat 
Published: March 2022

Abstract
Using a fixed point theorem due to Schaefer, the existence of solutions for an odd-order m-point impulsive boundary value problem on time scales is obtained. The problem considered is of general form, where both the differential equation and the impulse effects are nonlinear. Illustrative examples are provided.
Biochemical and histopathological evaluation of liver, kidney, and pancreas in normal Sprague Dawley rats administered aqueous extract of beetroot (Beta vulgaris)
Authors: Olumese Fidelis E. , Oboh Henrietta A. 
Published: March 2022

Abstract

Objectives
The safety and potentials of beetroot juice as a nutraceutical was assessed.

Methods
Beetroot obtained was identified by a taxonomist and washed thoroughly, chopped finely into small bits, and blended. The aqueous juice obtained was freeze dried. Six groups of five animals were distributed according to sex and body weight (average 135–185.0 g). The aqueous extract of beetroot was dissolved in distilled water and administered in a range of 200–3,000 mg/kg body weight/day/for 28 days using gastric gavage. Weight of animals, and feed consumption were determined weekly. On the 28th day the animals were fasted for 12 h and euthanized. Blood was collected for biochemical assays, while the kidney, liver, and pancreas were weighed and kept in buffered formalin for histopathological evaluation.

Results
Serum ALT was unaltered in all the groups, while the level of AST was significantly (p<0.05) reduced at 500, 2,000, and 3,000 mg/kg. ALP was significantly reduced at 200 mg and 1,000 mg when compared to control. Total protein decreased significantly at 200 mg when compared to control and 2,000, 3,000 mg respectively. There were no significant changes in K+ and Cl− in all the groups. Urea at 200 and 3000 mg were significantly reduced and increased respectively. Creatinine concentration was not altered. Histopathological examination, did not reveal any unusual findings in the organs examined.

Conclusions
This study revealed that beetroot juice may not be toxic to the organs evaluated in the tested doses, therefore the extract can be said to be safe for the duration of study in an animal model.
On ℳ-supplemented subgroups
Authors: Zeng Yu 
Published: March 2022

Abstract
Let 𝐺 be a finite group and

p
k

p^{k}

a prime power dividing

|
G
|

\lvert G\rvert

.
A subgroup 𝐻 of 𝐺 is said to be ℳ-supplemented in 𝐺 if there exists a subgroup 𝐾 of 𝐺 such that

G
=

H
⁢
K

G=HK

and

H
i

⁢
K

<
G

H_{i}K<G

for every maximal subgroup

H
i

H_{i}

of 𝐻.
In this paper, we complete the classification of the finite groups 𝐺 in which all subgroups of order

p
k

p^{k}

are ℳ-supplemented.
In particular, we show that if

k
≥
2

k\geq 2

, then

G
/

O

p
′

⁢

(
G
)

G/\mathbf{O}_{p^{\prime}}(G)

is supersolvable with a normal Sylow 𝑝-subgroup and a cyclic 𝑝-complement.
Das Modell der Fertigung
Authors: Dangelmaier Wilhelm , Felser Winfried , Langemann Timo 
Published: March 2022

Abstract
In diesem Beitrag wird das Modell der Fertigung (MFERT) als konzeptionelle Basis für markt- und prozeßorientierte Controlling-Informationssysteme in Logistik und Produktion vorgestellt. Anhand eines Beispiels werden der Modellierungsansatz und ein Vorgehensmodell für seine Anwendung verdeutlicht. Das Beispiel ist fiktiv, beruht aber auf Erfahrungen aus mehreren Industrieprojekten.
Kompensation axialer Spindelverlagerungen beim Hochgeschwindigkeitsfräsen
Authors: Rall Klaus , Findeklee Joachim 
Published: March 2022

Abstract
Neben der beim HSC-Fräsen selbstverständlich hohen Oberflächengüte ist für viele Anwendungen auch eine hohe Fertigungsgenauigkeit erforderlich. Die erreichbare Fertigungsgenauigkeit beim HSC-Fräsen wird maßgeblich durch axiale Spindelverlagerungen beeinflußt, die bei den eingesetzten Hochfrequenzspindeln konstruktionsbedingt auftreten und daher unvermeidbar sind. Deshalb wurde am Arbeitsbereich Werkzeugmaschinen und Automatisierungstechnik der TU Hamburg-Harburg ein Verfahren zur Kompensation dieser Verlagerungen entwickelt.
Informationsversorgung entscheidet über Gruppenautonomie in der Automobilproduktion
Authors: Golm Florian , Schellberg Oliver , Schulten Iris 
Published: March 2022

Abstract
Für die Förderung der Zusammenarbeit innerhalb einer Gruppe ist ein adäquater Informationsfluß innerhalb und außerhalb der Gruppen dringend erforderlich. Der Bedarf an Informationen steigt in gleichem Maße wie die Eigenverantwortlichkeit des Teams. Im Rahmen eines Forschungsprojekts

„Information Support for Empovered Teams" ist ein von der Ford Motor Company, USA, gefördertes Forschunsprojekt, welches von dem Ford Forschungszentrum Aachen (FFA) und dem Laboratorium für Werkzeugmaschinen und Betriebslehre (WZL), Aachen, durchgeführt wurde. Die Projektergebnisse wurden bereits exemplarisch in zwei Produktionsbereichen des Ford Werkes in Saarlouis angewendet.
wurden Modelle und Methoden zur Gestaltung der Informationsversorgung autonomer Produktionsgruppen entwickelt.
Der Logistikbus koppelt fünf Unternehmen
Authors: Kernler Helmut 
Published: March 2022

Abstract
Ein intensiver Austausch von Dispositionsdaten entlang der Logistikkette verkürzt die Durchlaufzeit, verringert die Bestände und erhöht den Servicegrad. Übereine neuartige Architektur, den Logistikbus, können Logistiksysteme beliebiger Partner verbunden werden. Fünf Musterunternehmen mit völlig verschiedenen PPS- und Logistiksystemen wurden an den Logistikbus gekoppelt. Dies erwies sich als extrem einfach, der Funktions- und der Performancetest verliefen erfolgreich.
Wissen und Information als Produktionsfaktor
Authors: Bullinger Hans-Jörg 
Published: March 2022

Abstract
Die Fähigkeit, Wissen effizient zu nutzen und weiter zu entwickeln sowie in neue Produkte und Dienstleistungen umzusetzen, wird die Wettbewerbssituation in den kommenden Jahren zunehmend prägen. Durch die gezielte Nutzung und Weiterentwicklung des im Unternehmen vorhandenen Wissens können enorme Kostensenkungs- und Wachstumspotentiale freigesetzt werden, die mit konventionellen Reorganisations- und Verschlankungskonzepten nicht erreicht worden wären.
Ein Status-Check zum Ideenmanagement
Authors: Völker Susanne , Hochberg Claudia 
Published: March 2022

Abstract
In Zeiten des internationalen Wettbewerbs und globalen Benchmarking bedarf es zur Realisierung der Unternehmensziele nicht nur einer hohen Investitionsbereitschaft und einer guten technischen Ausstattung. Auch Kreativität und Ideenreichtum der Mitarbeiter können einen wesentlichen Beitrag zum Erfolg eines Unternehmens leisten. Das Ideenmangement, d. h. der Umgang mit Ideen der Mitarbeiter, wird somit zu einem wichtigen Erfolgsfaktor.
Intra- and Interday Reliability of Weightlifting Variables and Correlation to Performance During Cleans
Authors: Sorensen Angela M. , Chavda Shyam , Comfort Paul , Lake Jason , Turner Anthony N. 
Published: March 2022

Abstract
Sorensen, AM, Chavda, S, Comfort, P, Lake, J, and Turner, AN. Intra- and interday reliability of weightlifting variables and correlation to performance during cleans. J Strength Cond Res 36(11): 3008–3014, 2022—The purpose of this investigation was to examine intra- and interday reliability of kinetic and kinematic variables assessed during the clean, assess their relationship to clean performance, and determine their suitability in weightlifting performance analysis. Eight competitive weightlifters performed 3 sets of single repetition cleans with 90% of their 1-repetition maximum (1RM). Force-time data were collected via dual force plates with displacement-time data collected via 3-dimensional motion capture, on 3 separate occasions under the same testing conditions. Seventy kinetic and kinematic variables were analyzed for intra- and interday reliability using intraclass correlation coefficients (ICCs) and the coefficient of variation (CV). Pearson's correlation coefficients were calculated to determine relationships between barbell and body kinematics and ground reaction forces, and for correlations to be deemed as statistically significant, an alpha-level of p ≤ 0.005 was set. Eleven variables were found to have “good” to “excellent” intra- and interday ICC (0.779–0.994 and 0.974–0.996, respectively) and CV (0.64–6.89% and 1.14–6.37%, respectively), with strong correlations (r = 0.880–0.988) to cleans performed at 90% 1RM. Average resultant force of the weighting 1 (W1) phase demonstrated the best intra- and interday reliability (ICC = 0.994 and 0.996, respectively) and very strong correlation (r = 0.981) to clean performance. Average bar power from point of lift off to peak bar height exhibited the highest correlation (r = 0.988) to clean performance. Additional reliable variables with strong correlations to clean performance were found, many of these occurred during or included the W1 phase, which suggests that coaches should pay particular attention to the performance of the W1 phase.
Medicine Ball Deceleration Exercise for Change of Direction
Authors: Forster James W. , Uthoff Aaron M. , Cronin John B. 
Published: March 2022

ABSTRACT
The technique of a medicine ball rotation with a lateral hop is described and demonstrated in this article, and common movement errors and practical applications are also given. Rotational exercise by using medicine balls can be used to train change of direction and deceleration ability. The benefits of this exercise include postural control and application of forces in multiple movement planes and training of extension at the ankle, knees, and hips.
Experimental Study on Measurement of Interfacial Pressure in Granular Materials
Authors: Chen Guixiang , Liu Chaosai , Jiang Minmin , Zheng Deqian , Chen Jiahao , Ge Mengmeng , Yin Jun 
Published: March 2022

Abstract
The properties of storage system structures were largely determined by the particle size and compressive modulus of the granular material inside, which is an important issue for silo structure design. The large compressibility and complex contact relationship of granular materials in the cell are needed for the reliable pressure measurement. A set of testing system and experiment method were designed to reveal the size effect of earth pressure cells in the loading and unloading process of granular materials. Different compressive moduli were adopted for the selection of the appropriate granular particle size. Four types of granular materials including fine sand, coarse sand, rapeseed, and wheat were used as raw materials. Three types of earth pressure cells were used in this study with different sizes, and a series of loading and unloading tests were conducted with liquid. The interaction between the cell and granular material and its main factors were discussed. The results show that the pressure exhibits a linear relationship with the strain in the loading and unloading process in liquid surroundings. Owing to the interaction between the cell and granular materials, the pressure increased linearly with the strain in the loading process as well as a nonlinear relationship were exhibited in the unloading process. In the unloading process, an exponential model was proposed to simulate the pressure and strain based on the significant hysteresis phenomenon observed during unloading process. The hysteresis ratio (R) index was adopted to evaluate the hysteresis. It was found that the material type of surroundings and particle size were believed to be the two major factors affecting the R value. To improve the accuracy of granular material interface pressure measurement, the earth pressure cell with a d/d0 ratio exceeding 11 was recommended. The results obtained in this study provide theoretical foundation for energy saving and safety granary structure design.
Iodine deficiency is associated with increased thyroid hormone sensitivity in individuals with elevated TSH
Authors: Sun Ying , Teng Di , Zhao Lei , Shi Xiaoguang , Li Yongze , Shan Zhongyan , Teng Weiping 
Published: March 2022

Objective
Central sensitivity of thyroid hormone refers to the sensitivity of hypothalamic–pituitary–thyroid (HPT) axis to the change in circulating free thyroxine (fT4). A complex relationship exists between thyroxine levels and iodine nutritional status. To explore the relationship between thyroid hormone sensitivity and iodine nutritional status in elevated thyrotropin (TSH), we used national data to assess the relationship between thyroid hormone sensitivity and iodine nutritional status with contrasting demographic characteristics in China.

Methods
We enrolled 12,197 participants with TSH > 4.2 mIU/L from China. Serum and urine samples were collected, and we measured serum fT4, TSH, thyroid peroxidase antibody (TPOAb), and thyroglobulin antibody (TgAb) levels and urinary iodine concentration (UIC). The thyroid hormone sensitivity indices were calculated based on fT4 and TSH. The thyroid feedback quantile-based index (TFQI) is a new index to reflect thyroid hormone sensitivity. Higher TFQI quartiles indicated lower thyroid hormone sensitivity.

Results
The odds ratios (ORs) for the fourth versus first TFQI quartile were 0.84 (95% CI 0.72–0.99) for iodine deficiency, 1.24 (95% CI 1.05–1.47) for TPOAb+, and 0.44 (95% CI 0.40–0.50) for females. The OR of the fourth and first TFQI quartiles for age <30 years and >60 years was 2.09 (95% CI 1.82–2.41) and 1.19 (95% CI 1.05–1.36), respectively (P  < 0.05). Other thyroid sensitivity indices also yielded similar results.

Conclusion
Thyroid hormone sensitivity and age have a U-shaped association in individuals with elevated TSH. Increased thyroid hormone sensitivity is associated with iodine deficiency and the female gender. Decreased thyroid hormone sensitivity is associated with TPOAb+. These findings are interesting and potentially useful for understanding the interaction between iodine nutrition and the hypothalamic–pituitary–thyroid axis.
Políticas Editoriales y Peregrinaciones. Una aproximación a los Catálogos de empresas editoriales en Argentina (Siglos XX y XXI)
Authors: Román Viviana 
Published: March 2022

La industria editorial en Argentina tuvo sus orígenes a fines del siglo XIX. En el siglo XX se consolidó y tuvo su momento de esplendor hacia mediados de ese siglo. Siguió luego un camino en consonancia con la concentración y extranjerización del sector editorial mundial acontecida con fuerza desde fines del siglo XX. En contrapartida se asistió a la multiplicación de la creación de firmas de menor tamaño dedicadas a elaborar productos editoriales.
En este devenir algunas editoriales se caracterizaron por sostener políticas editoriales que configuraron un catálogo con publicaciones sobre temas vinculados a espiritualidad, a pastoral y a religión. Un análisis de algunas de esas empresas editoriales y una revisión de sus catálogos permite una aproximación al lugar que ocupan las peregrinaciones como temática dentro de su producción. Para ello se han consultado fuentes como catálogos, publicaciones institucionales y periódicas, información de repositorios y análisis de investigadores sobre el tema.
DAMPAK KECANDUAN GAME ONLINE PADA PESERTA DIDIK DI SMP NEGERI 12 PADANG
Authors: Salimah Nibras , Zukdi Ilpi 
Published: March 2022

Penelitian ini dilatarbelakangi oleh kecanduan peserta didik memainkan game online yang dilengkapi fitur fitur menarik akibat maraknya perkembangan teknologi. Tujuan penelitian ini adalah untuk mengetahui dampak sosial, psikis dan fisik kecanduan game online pada peserta didik di SMPN 12 Padang. Penelitian ini menggunakan jenis penelitian field research dengan metode kualitatif. Sumber data bagi peneliti adalah peserta didik SMPN 12 Padang, wali kelas dan guru BK guna memperoleh informasi tentang dampak kecanduan game online pada peserta didik di SMPN 12 Padang. Teknik pengumpulan data berupa observasi, wawancara dan dokumentasi. Hasil wawancara dengan responden kemudian dibandingkan dengan observasi, diolah, dianalisa dan disajikan dalam suatu kalimat yang bermakna. Keabsahan data diperiksa dengan teknik pemeriksaan derajat kepercayaan. Hasil penelitian ini sebagai berikut: bahwa kecanduan bermain game online sangat berpengaruh pada sosial, psikis, dan fisik peserta didik. Kecanduaan game online membuat peserta didik lupa waktu, melalaikan tugas dan tanggungjawab, kurang interaksi sosial,emosi peserta didik menjadi tidak stabil, dan emosi mudah terpancing ketika tidak bisa mengalahkan tantangan yang dimainkannya. Dari segi fisik peserta didik mengalami beberapa cedera pada bagian tubuh seperti leher, punggung, tulang belakang, pergelangan tangan, dan juga mengalami penurunan berat badan akibat lupa makan dan penambahan berat badan akibat sering ngemil dan makan makanan siap saji.
PENGARUH BIMBINGAN KELOMPOK TEKNIK DISKUSI TERHADAP KEMAMPUAN INTERAKSI SOSIAL REMAJA
Authors: Delima Ayu Intan , Sari Citra Ayu Kumala 
Published: March 2022

Penelitian dilaksanakan berdasarkan pada fakta lapangan yang menunjukkan bahwa para remaja memiliki kemampuan interaksi sosial yang rendah. Permasalahan ini membuat mereka kurang optimal dalam melakukan interaksi dengan orang lain baik dengan keluarga, maupun teman sebaya. Tujuan penelitian ini adalah untuk mengetahui interaksi sosial para remaja sebelum diberikan perlakuan, dan untuk mengetahui interaksi sosial remaja setelah diberikan perlakuan. Pendekatan yang digunakan dalam penelitian adalah pendekatan kuantitatif ekperimen dengan desain penelitian pre-test post-test control group design. Desain ini adalah desain yang terdiri dari dua kelompok yang berbeda yaitu kelompok kontrol dan kelompok ekperimen. Pada penelitian ini teknik pengumpulan data yang digunakan adalah instrumen berupa angket interaksi sosial. Uji hipotesis yang digunakan adalah uji independent sampel t test. Pengujian hipotesis ini dengan menggunakan bantuan aplikasi SPSS versi 20. Hasil yang didapat pada penelitian ini menunjukkan bahwa bimbingan kelompok teknik diskusi dapat meningkatkan interaksi sosial pada remaja. Hasil ini dapat dibuktikan dari hasil SPSS yang menunjukkan bahwa nilai hipotesis sebesar 0,001<0,05. Berdasarkan hasil tersebut dapat disimpulkan bahwa hipotesis Ha diterima dan Ho ditolak, diartikan bahwa penelitian ini dapat meningkatkan interaksi sosial para remaja di dusun Semanding.
Political development and economic performance in the last 200 years
Authors: Mádr Michal 
Published: March 2022

AbstractThe aim of the paper is to verify whether there has been a causal relationship between economic performance and the quality of political environment in the last 200 years. Mainly, the paper explores the bi-directorial causality for the period of 1821–2016. To attain the aim, the paper uses Granger causality test. The differences between the individual regions (Europe, Latin America and former British colonies) are taken into consideration. Economic performance is expressed as annual growth rate of GDP per capita (taken from Maddison Project Database); the quality of political environment is associated with the Electoral Democracy Index and the Liberal Democracy Index (from the V-Dem Project).The paper offers three findings. Firstly, the results indicate that a statistically significant relationship between economic performance and political development was identified for the researched period. Secondly, bi-directorial causality was peculiar to the European countries, whereas the linkage was not identified within other regions. Thirdly, the results for the sub-periods confirm the previous conclusions with two additions. The quality of political environment and economic performance did not interact with each other in the period of 1821–1870 across all three regions, while in the period after World War II, bi-directorial causal relationship could also exist in the Latin American economies.
Entrepreneurship and economic growth in emerging markets: An empirical analysis
Authors: Ivanović-Đukić Maja , Krstić Bojan , RaĐenović Tamara 
Published: March 2022

AbstractPolicy makers must identify the priorities in which resources should be invested in order to stimulate growth. This requires the identification of drivers of economic growth. Numerous researchers have pointed out that entrepreneurship is one of the key drivers of growth in the developed countries. However, sometimes entrepreneurship can be “unproductive”, and even “destructive”, because different forms of entrepreneurship do not have the same impact. Our paper investigates the impact of different types of entrepreneurships on growth in the emerging markets in order to identify the productive forms of entrepreneurship. The regression results, from panel data analysis of 20 emerging countries for the period of 2011–2018, showed that total entrepreneurial activity has a positive impact on economic growth in the emerging markets, but this impact is not statistically significant. The greatest and significant contribution to economic growth has high-growth expectation entrepreneurship. The influence of innovative entrepreneurship on economic growth is positive, but statistically insignificant, while impact of necessity-driven entrepreneurship is negative. Necessity-driven entrepreneurship and informal entrepreneurship are unproductive and destructive forms of entrepreneurship in the emerging markets.