bluuebunny/crossref_metadata_2025_split huggingface dataset:
INTERVENSI PERMAINAN MONOPOLI DAN DISKUSI GIZI SEIMBANG UNTUK MENINGKATKAN PENGETAHUAN DAN SIKAP SISWA SEKOLAH DASAR DI KABUPATEN BOGOR
Authors: Fitriyanti Rita , Sriprahastuti Brian , Cicih Lilis Heri Mis 
Published: July 2021

Latar belakang: Berdasarkan Data Riset Kesehatan Dasar (Riskesdas) 2018 masalah gizi Anak Usia Sekolah di Indonesia masih cukup tinggi. Salah satu cara yang paling efektif dalam menyosialisasikan pengetahuan gizi melalui lembaga pendidikan.Tujuan : Mengetahui efektivitas permainan monopoli gizi dan diskusi untuk meningkatkan pengetahuan gizi seimbang sekolah dasar di Kabupaten Bogor.Metode : Penelitian kuantitatif eksperimen dan kualitatif dengan jenis Quasi Eksperiment dipadukan diskusi dan observasi pada siswa sekolah dasar di Kabupaten Bogor. Penelitian dirancang dengan pre and post with control desain. Jumlah sampel masing masing sebanyak 64 orang pada kelompok kontrol SDN 01 dan intervensi SDN 02. Kelompok intervensi adalah siswa yang diberikan permainan monopoli dan diskusi. Subjek penelitian adalah siswa sekolah dasar kelas 4. Analisis data menggunakan uji t berpasangan dan uji Wilcoxon.Hasil : Ada perbedaan yang signifikan peningkatan pengetahuan gizi seimbang pada skor pre test dan post test kelompok intervensi p-value <0,001 sedangkan skor pre test dan post test kelompok kontrol p value 0,001 (<0,05). Perbandingan skor pengetahuan pada kelompok intervensi dan kontrol didapatkan skor pre test p value 0,638 (>0,05), post test 1 p value 0,582 (>0,05), dan p value post test 2 0,106 (>0,05) tidak ada perbedaan yang signifikan Skor Pre test, Post test 1, dan Post test 2 pada peningkatan Pengetahuan gizi seimbang. Berdasarkan perhitungan N-Gain hasil efektivitas sebesar 1,40 dapat disimpulkan kelompok intervensi dinyatakan lebih efektif daripada kelompok kontrol. Berdasarkan hasil tidak terdapat perbedaan yang signifikan rata-rata skor Sikap Gizi seimbang dan sikap terhadap media pada kelompok intervensi dan kontrol.Simpulan : Media monopoli dapat digunakan sebagai alat pembelajaran dibidang pendidikan sebagai sarana edukasi pengetahuan gizi seimbang.
Heart-type fatty acid binding protein is related to severity and established cardiac biomarkers of heart failure
Authors: Gruson Damien , Adamantidou Christina , Ahn Sylvie A. , Rousseau Michel F. 
Published: July 2021

Abstract

Objectives
To determine concentrations of heart-type fatty acid-binding protein (HFABP) in patients with heart failure with reduced ejection fraction (HFrEF) and its potential value for prognostic assessment.

Methods
Circulating levels of HFABP were measured with an automated chemiluminescent immunoassay in 25 healthy volunteers and 60 HFrEF patients.

Results
Concentrations of HFABP were significantly increased in heart failure patients in comparison to healthy volunteers. HFABP levels were significantly correlated to New York Heart Association classes and to established biomarkers of cardiac dysfunction and remodeling (amino-terminal pro-B-type natriuretic peptide [NT-proBNP], fibroblast growth factor 23, and galectin-3). HFABP concentrations were also predictive of cardiovascular (CV) death and combination with NT-proBNP might be synergistic for risk assessment.

Conclusions
HFABP levels are increased in HFrEF patients, related to adverse CV outcomes, and might assist physicians for patient’s management.
Existence and Uniqueness of Multi-Bump Solutions for Nonlinear Schrödinger–Poisson Systems
Authors: Yu Mingzhu , Chen Haibo 
Published: July 2021

Abstract
In this paper, we study the following Schrödinger–Poisson equations:

{

-

ε
2

⁢
Δ
⁢
u

+

V
⁢

(
x
)

⁢
u

+

K
⁢

(
x
)

⁢
ϕ
⁢
u

=

|
u
|

p
-
2

⁢
u

,

x

∈

ℝ
3

,

-

ε
2

⁢
Δ
⁢
ϕ

=

K
⁢

(
x
)

⁢

u
2

,

x

∈

ℝ
3

,

\left\{\begin{aligned} &\displaystyle{-}\varepsilon^{2}\Delta u+V(x)u+K(x)\phi u% =\lvert u\rvert^{p-2}u,&\hskip 10.0ptx&\displaystyle\in\mathbb{R}^{3},\\ &\displaystyle{-}\varepsilon^{2}\Delta\phi=K(x)u^{2},&\hskip 10.0ptx&% \displaystyle\in\mathbb{R}^{3},\end{aligned}\right.

where

p
∈

(
4
,
6
)

{p\in(4,6)}

,

ε
>
0

{\varepsilon>0}

is a parameter, and V and K are nonnegative potential functions which satisfy the critical frequency conditions in the sense that

inf

ℝ
3

⁡
V

=

inf

ℝ
3

⁡
K

=
0

{\inf_{\mathbb{R}^{3}}V=\inf_{\mathbb{R}^{3}}K=0}

. By using a penalization method, we show the existence of multi-bump solutions for the above problem, with several local maximum points whose corresponding values are of different scales with respect to

ε
→
0

{\varepsilon\rightarrow 0}

. Moreover, under suitable local assumptions on V and K, we prove the uniqueness of multi-bump solutions concentrating around zero points of V and K via the local Pohozaev identity.
Could metabolomics drive the fate of COVID-19 pandemic? A narrative review on lights and shadows
Authors: Mussap Michele , Fanos Vassilios 
Published: July 2021

Abstract
Human Severe Acute Respiratory Syndrome CoronaVirus 2 (SARS-CoV-2) infection activates a complex interaction host/virus, leading to the reprogramming of the host metabolism aimed at the energy supply for viral replication. Alterations of the host metabolic homeostasis strongly influence the immune response to SARS-CoV-2, forming the basis of a wide range of outcomes, from the asymptomatic infection to the onset of COVID-19 and up to life-threatening acute respiratory distress syndrome, vascular dysfunction, multiple organ failure, and death. Deciphering the molecular mechanisms associated with the individual susceptibility to SARS-CoV-2 infection calls for a system biology approach; this strategy can address multiple goals, including which patients will respond effectively to the therapeutic treatment. The power of metabolomics lies in the ability to recognize endogenous and exogenous metabolites within a biological sample, measuring their concentration, and identifying perturbations of biochemical pathways associated with qualitative and quantitative metabolic changes. Over the last year, a limited number of metabolomics- and lipidomics-based clinical studies in COVID-19 patients have been published and are discussed in this review. Remarkable alterations in the lipid and amino acid metabolism depict the molecular phenotype of subjects infected by SARS-CoV-2; notably, structural and functional data on the lipids-virus interaction may open new perspectives on targeted therapeutic interventions. Several limitations affect most metabolomics-based studies, slowing the routine application of metabolomics. However, moving metabolomics from bench to bedside cannot imply the mere determination of a given metabolite panel; rather, slotting metabolomics into clinical practice requires the conversion of metabolic patient-specific data into actionable clinical applications.
Performance evaluation of an automated SARS-CoV-2 Ag test for the diagnosis of COVID-19 infection on nasopharyngeal swabs
Authors: Hartard Cédric , Berger Sibel , Josse Thomas , Schvoerer Evelyne , Jeulin Hélène 
Published: July 2021

Abstract

Objectives
The detection of SARS-CoV-2 in infected people is a key tool to help in controlling COVID-19 pandemic. Like rapid antigenic tests, automated antigen tests, that present the advantage of a higher throughput flow, may be of interest. The LIAISON® SARS-CoV-2 Ag test was evaluated for the quantification of SARS-CoV-2 nucleocapsid antigen in nasopharyngeal swabs by comparison to RT-PCR.

Methods
The study involved 378 nasopharyngeal samples (UTM® and FLOQSwab™, Copan Diagnostics), including 46 swabs positive for SARS-CoV-2 by RT-PCR. These samples came from asymptomatic (n=99, 26.2%) or symptomatic people (n=279, 73.8%), at different times from symptom onset. The samples were analyzed on LIAISON® XL.

Results
The overall specificity was 99.4% (CI95% [98.6–100]). The negative predictive value reached 100% in asymptomatic people. Among the 46 positive samples, the overall sensitivity was 84.8% (CI95% [74.4–95.2]), reached 91.9% (CI95% [83.1–100]) in the first fourth days after symptoms onset and was 100% for Cq values ≤25. Antigen was not detected in samples with Cq values >25. Similar results were observed on nasopharyngeal swabs coming from patients infected with the 20I/501Y.V1 variant or the 20H/501Y.V2 variant.

Conclusions
According to technical performances, the LIAISON® SARS-CoV-2 Ag test may be a useful tool for COVID-19 diagnosis, especially during the first four days of symptoms.
Assessing the Trump Presidency on Its Own Terms
Authors: Dominguez Casey 
Published: July 2021

AbstractSome scholars have judged the Trump presidency to be an ineffective failure by applying theories of presidential power derived from the research of Richard Neustadt, who emphasized the need for presidents to master the task of bargaining with other stakeholders in the American political system to overcome what he saw as the limited potency of unilateral action. Such an approach, however, fails to account for two important considerations: (1) whether Trump’s goals in office were similar to those of other presidents, and (2) whether the Trump presidency was instead organized around the principles of unitary executive theory, an increasingly popular conception of the presidency in conservative intellectual circles. Viewing the Trump presidency through this alternative lens emphasizes its successes in gaining political control over elements of the executive branch bureaucracy and resisting institutional checks by Congress, raising serious questions about whether Trump was indeed often effective in realizing his goals—and whether future presidents will follow in the same path.
Trump’s Immigration Legacy
Authors: Hamlin Rebecca 
Published: July 2021

AbstractFrom the moment that he first announced his presidential candidacy until his final days in office, Donald Trump’s signature personal political cause was the restriction of immigration. Media coverage and public debate often focused on Trump’s rhetorical invocation of this issue and emphasized his opposition to undocumented immigration in particular, as symbolized by his famous proposal to build a wall across the southern border of the United States. But while the wall itself was not completed, the Trump administration worked aggressively through the federal bureaucracy to reduce all forms of immigration. The Trump administration’s record on immigration should therefore be understood as extending far beyond charged presidential rhetoric and sporadic wall-building efforts, leaving a much more consequential substantive legacy in American immigration policy that will not be quickly or easily reversed by future presidents.
The Trump Era Legacy of Partisanism
Authors: Pope Jeremy C. 
Published: July 2021

AbstractWhat did Trump’s four years do to our mass politics? Partisanism—a blind, often unyielding loyalty to one’s own party—has come to define much of our political discourse, very much to the detriment of the American polity. Both the literature and the data on party evaluations confirm that people are behaving in ways that display not just consistent polarization but a deeper level of partisan bias, despite their lack of ideological consistency. Political science should respond to these developments with increased focus on the negative aspects of partisanship that can lead to this form of partisanism so dangerously exhibited in the Capitol riot, among other events, as well as a thoughtful classroom critique of these habits.
Sorption behavior and swelling of citric acid and sorbitol (SorCA) treated wood
Authors: Kurkowiak Katarzyna , Emmerich Lukas , Militz Holger 
Published: July 2021

Abstract
Citric acid together with sorbitol (SorCA) have been used to modify wood and improve its properties, such as dimensional stability and biological durability, which partly result from its swelling and sorption behavior. However, the underlying mechanism of water interaction with SorCA-treated wood is very complex and not fully understood. Previous research confirmed cell wall bulking and suggested cross-linking, however the extent of their contribution to moisture-induced changes has not been researched. This study investigated the effect of SorCA treatment on sorption properties of wood in the hygroscopic range (0–95% RH). Scots pine sapwood (Pinus sylvestris L.) was chemically modified with an aqueous SorCA solution at different treatment levels and measured by dynamic vapor sorption (DVS). The observed permanent increase in oven-dry dimensions did not result in a decreased swelling compared to untreated specimens. It was ascribed to the excessive expansion of cell wall matrix caused by a degradation of cell wall constituents by the acidic impregnation solution. However, a reduction in moisture content in comparison to untreated reference was detected. Present findings suggest that the SorCA polyester structure is altered after impregnation inside the wood and affects its sorption behavior by covalent bonding and, presumably, cross-linking with wood polymer constituents.
Rapid metabolic and bioenergetic adaptations of astrocytes under hyperammonemia – a novel perspective on hepatic encephalopathy
Authors: Zimmermann Marcel , Reichert Andreas S. 
Published: July 2021

Abstract
Hepatic encephalopathy (HE) is a well-studied, neurological syndrome caused by liver dysfunctions. Ammonia, the major toxin during HE pathogenesis, impairs many cellular processes within astrocytes. Yet, the molecular mechanisms causing HE are not fully understood. Here we will recapitulate possible underlying mechanisms with a clear focus on studies revealing a link between altered energy metabolism and HE in cellular models and in vivo. The role of the mitochondrial glutamate dehydrogenase and its role in metabolic rewiring of the TCA cycle will be discussed. We propose an updated model of ammonia-induced toxicity that may also be exploited for therapeutic strategies in the future.
Comparative study of catalytic conversion of glycerol, a by-product of transesterification, to cyclic hydrocarbons using MCM-22, ZSM-5 and alumina
Authors: Kumar Sandeep , Kumar Dinesh , Anand Neeru , Shah Vinay 
Published: July 2021

Abstract
Recently chemical consumption has increased due to the growth of human population and industrialization. Depleting fuel reserves and increase in chemicals rise has led and researcher to focus on alternative bio based chemicals. Glycerol which is produced as a major byproduct from the trans-esterification reaction of fatty acids for producing biodiesel has been used in this work for conversion to value added products. Conversion of glycerol in presence of alumina, MCM-22 (pure silica based mesoporous catalyst) and ZSM-5 (Si-Al based catalyst) is investigated at different temperature and catalyst weight in a fixed bed reactor. The conversion of glycerol was found to be maximum in presence of alumina whereas maximum liquid products were obtained with ZSM-5. GC/MS analysis confirmed the production of Furan compounds in higher fraction with both alumina as well as ZSM-5 showing the importance of acid sites for the glycerol conversion to higher hydrocarbons. The GC/MS analysis of liquid product obtained in presence of catalyst was also observed with high area% of unconverted glycerol. The order is as follow 54% (MCM-22) > 44% (ZSM-5) > 42.2% (Alumina). For the investigation of the conversion for varying catalyst weight (0–3 g with 0.5 g weight difference), reaction temperature were varied between 450 and 550 °C. Different values of n = 0, 1, 2 etc. were used for the fitting of the respective plot. A change in reaction rate and the rate constant indicated that with the change of temperature, reaction rate was increased. The rate constant value obtained between 0.09 and 0.12 h−1. In all cases 450 °C and catalyst weight of 2.5 g was obtained as optimum for higher liquid yield. TGA analysis of spent catalyst also showed that alumina give high yield (∼50% by weight) of coke as compared to ZSM-5 and MCM-22.
Near-infrared fluorescent imaging techniques for the detection and preservation of parathyroid glands during endocrine surgery
Authors: Demarchi Marco Stefano , Karenovics Wolfram , Bédat Benoît , Triponez Frédéric 
Published: July 2021

Abstract

Objectives
In over 30% of all thyroid surgeries, complications arise from transient and definitive hypoparathyroidism, underscoring the need for real-time identification and preservation of parathyroid glands (PGs). Here, we evaluate the promising intraoperative optical technologies available for the identification, preservation, and functional assessment of PGs to enhance endocrine surgery.

Methods
We performed a review of the literature to identify published studies on fluorescence imaging in thyroid and parathyroid surgery.

Results
Fluorescence imaging is a well-demonstrated approach for both in vivo and in vitro localization of specific cells or tissues, and is gaining popularity as a technique to detect PGs during endocrine surgery. Autofluorescence (AF) imaging and indocyanine green (ICG) angiography are two emerging optical techniques to improve outcomes in thyroid and parathyroid surgeries. Near-infrared-guided technology has significantly contributed to the localization of PGs, through the detection of glandular AF. Perfusion through the PGs can be visualized with ICG, which can also reveal the blood supply after dissection.

Conclusions
Near infrared AF and ICG angiography, providing a valuable spatial and anatomical information, can decrease the incidence of complications in thyroid surgery.
Effectiveness of Auctions in Securing Price Support for Farmers: The Case of a Grain Market in India
Authors: Gupta Neha 
Published: July 2021

Abstract
This paper reviews rice procurement operations of Government of India from the standpoints of cost of procurement as well as effectiveness in supporting farmers’ incomes. The two channels in use for procuring rice till 2015, were custom milling of rice and levy. In the first, the government bought paddy directly from farmers at the minimum support price (MSP) and got it milled from private millers; while in the second, it purchased rice from private millers at a pre-announced levy price thus providing indirect price support to farmers. Secondary data reveal that levy, despite implying lower cost of procurement was discriminated against till about a decade back and eventually abolished in 2015 in favor of custom milling, better trusted to provide minimum price support. We analyze data from auctions of paddy from a year when levy was still important to investigate its impact on farmers’ revenues. We use semi-nonparametric estimates of millers’ values to simulate farmers’ expected revenues and find these to be rather close to the MSP; a closer analysis shows that bidder competition is critical to this result. Finally, we use our estimates to quantify the impact of change in levy price on farmers’ revenues and use this to discuss ways to revive the levy channel.
Non-tidal loading of the Baltic Sea in Latvian GNSS time series
Authors: Haritonova Diana 
Published: July 2021

Abstract
The objective of this study is to investigate the effect of the Baltic Sea non-tidal loading in the territory of Latvia using observations of the GNSS continuously operating reference stations (CORS) of LatPos, EUPOS®-Riga, EPN and EstPos networks. The GNSS station daily coordinate time series obtained in a double-difference (DD) mode were used. For representation of the sea level dynamics, the Latvian tide gauge records were used. Performed correlation analysis is based on yearly data sets of these observations for the period from 2012 up to 2020. The approach discloses how the non-tidal loading can induce variations in the time series of the regional GNSS station network. This paper increases understanding of the Earth’s surface displacements occurring due to the non-tidal loading effect in Latvia, and is intended to raise the importance and necessity of improved Latvian GNSS time series by removing loading effects.
Kodifizierung und Individualisierung im 19. Jahrhundert: Der Briefwechsel von Johanna und Gottfried Kinkel
Authors: Wich-Reif Claudia 
Published: July 2021

Zusammenfassung
Während für orthographische Regelwerke des 19. Jahrhunderts, insbesondere zur zweiten Hälfte, vergleichsweise viele Studien vorliegen, gibt es zur privaten Schriftlichkeit, insbesondere zur ersten Hälfte, nur wenige Untersuchungen. Der Briefwechsel zweier Individuen aus demselben Sprachraum vor dem Einsetzen der Reformbemühungen kann dazu beitragen, diese Forschungslücke zu schließen. Ein Schwerpunkt liegt auf der Fremdwort- und der Groß-/Kleinschreibung, zwei Bereiche, die auch noch in der Gegenwartssprache nicht einfach sind. Der Vergleich der ersten und der letzten 100 überlieferten Briefe kann Aufschluss darüber geben, inwiefern sich der Schreibgebrauch von Johanna und Gottfried Kinkel während der Dauer der Korrespondenz verändert hat.
Textsegmentierung in Blockbüchern und Inkunabeln
Authors: Neumann Marko 
Published: July 2021

Abstract
Am Beispiel volkssprachiger Blockbücher und Inkunabeln untersucht der Beitrag die Auswirkungen unterschiedlicher Druckverfahren auf die Zeichensetzung und andere Mittel der Textsegmentierung (z. B. Majuskel, Alinea, Spatium, Einrückung). Bei Blockbüchern handelt es sich um seitenverkehrt in Holztafeln geschnittene und dann im Reibe- oder Pressverfahren vervielfältigte Texte. Als Inkunabeln bezeichnet man die frühesten, mit beweglichen Lettern hergestellten Drucke bis einschließlich 1500. Blockbücher und Inkunabeln existierten ein halbes Jahrhundert mit- und nebeneinander; die unterschiedlichen technischen Anforderungen verlangten aber einen anderen Umgang mit der Textvorlage. Während der Letterndruck den Bedingungen des typographischen Satzes unterlag (z. B. einheitlicher Zeilenfall), punktuell aber die Möglichkeit der Nachbesserung bot, erlaubte der Holztafeldruck eine in vielerlei Hinsicht freiere Textgestaltung, die angesichts der Endgültigkeit des geschnittenen Texts eine sorgfältigere Planung voraussetzte. Die Untersuchung zeigt, dass der Blockdruck den individuellen Charakter von Texten stärker berücksichtigte und dabei den Einsatz textsegmentierender Mittel beförderte. Der Letterndruck war hingegen deutlich von Bestrebungen zu Vereinheitlichung und Ökonomie geprägt.