bluuebunny/crossref_metadata_2025_split huggingface dataset:
User experience of a hepatitis c population management dashboard in the Department of Veterans Affairs
Authors: Yakovchenko Vera , Jacob David A. , Rogal Shari S. , Morgan Timothy R. , Rozenberg-Ben-Dror Karine 
Published: May 2023

Background
The Veterans Health Administration (VA) is the largest integrated healthcare organization in the US and cares for the largest cohort of individuals with hepatitis C (HCV). A national HCV population management dashboard enabled rapid identification and treatment uptake with direct acting antiviral agents across VA hospitals. We describe the HCV dashboard (HCVDB) and evaluate its use and user experience.

Methods
A user-centered design approach created the HCVDB to include reports based on the HCV care continuum: 1) 1945–1965 birth cohort high-risk screening, 2) linkage to care and treatment of chronic HCV, 3) treatment monitoring, 4) post-treatment to confirm cure (i.e., sustained virologic response), and 5) special populations of unstably housed Veterans. We evaluated frequency of usage and user experience with the System Usability Score (SUS) and Unified Theory of Acceptance and Use of Technology 2 (UTAUT2) instruments.

Results
Between November 2016 and July 2021, 1302 unique users accessed the HCVDB a total of 163,836 times. The linkage report was used most frequently (71%), followed by screening (13%), sustained virologic response (11%), on-treatment (4%), and special populations (<1%). Based on user feedback (n = 105), the mean SUS score was 73±16, indicating a good user experience. Overall acceptability was high with the following UTAUT2 rated from highest to least: Price Value, Performance Expectancy, Social Influence, and Facilitating Conditions.

Conclusions
The HCVDB had rapid and widespread uptake, met provider needs, and scored highly on user experience measures. Collaboration between clinicians, clinical informatics, and population health experts was essential for dashboard design and sustained use. Population health management tools have the potential for large-scale impacts on care timeliness and efficiency.
Association of viral kinetics, infection history, NS1 protein with plasma leakage among Indonesian dengue infected patients
Authors: Nainggolan Leonard , Dewi Beti Ernawati , Hakiki Arif , Pranata Antony Joseph , Sudiro Tjahjani Mirawati , Martina Byron , van Gorp Eric 
Published: May 2023

Objectives
Plasma leakage, a hallmark of disease in Dengue virus (DENV) infection, is an important clinical manifestation and is often associated with numerous factors such as viral factors. The aim of this study is to investigate the association of virus serotype, viral load kinetics, history of infection, and NS1 protein with plasma leakage.

Methods
Subjects with fever ≤ 48 hours and positive DENV infection were included. Serial laboratory tests, viral load measurements, and ultrasonography examination to assess plasma leakage were performed.

Results
DENV-3 was the most common serotype found in the plasma leakage group (35%). Patients with plasma leakage demonstrated a trend of higher viral load and a longer duration of viremia compared to those without. This was significantly observed on the fourth day of fever (p = 0.037). We found higher viral loads on specific days in patients with plasma leakage in both primary and secondary infections compared to those without. In addition, we also observed more rapid viral clearance in patients with secondary infection. NS1 protein, especially after 4 days of fever, was associated with higher peak viral load level, even though it was not statistically significant (p = 0.470). However, pairwise comparison demonstrated that peak viral load level in the group of patients with circulating NS1 detected for 7 days was significantly higher than the 5-day group (p = 0.037).

Conclusion
DENV-3 was the most common serotype to cause plasma leakage. Patients with plasma leakage showed a trend of higher viral load and a longer duration of viremia. Higher level of viral load was observed significantly on day 5 in patients with primary infection and more rapid viral clearance was observed in patients with secondary infection. Longer duration of circulating NS1 protein was also seen to be positively correlated with higher peak viral load level although not statistically significant.
Regional Language Television in India: Profiles and Perspectives, Mira K. Desai (2021)
Authors: Jaggi Ruchi Kher , Patankar Sushobhan 
Published: May 2023

Review of: Regional Language Television in India: Profiles and Perspectives, Mira K. Desai (2021)
London and New York: Routledge, 320 pp.,
ISBN 978-0-42927-042-0, h/bk, £96
Art Cinema and India’s Forgotten Futures: Film and History in the Postcolony, Rochona Majumdar (2021)
Authors: Dowerah Swikrita 
Published: May 2023

Review of: Art Cinema and India’s Forgotten Futures: Film and History in the Postcolony, Rochona Majumdar (2021)
New York: Columbia University Press, 320 pp.,
ISBN 978-0-23120-105-6, p/bk, $35
Perbandingan Berbagai Sistem Skoring untuk Diagnosis Meningitis Tuberkulosis pada Anak
Authors: Handryastuti Setyo , Latifah Dianing 
Published: May 2023

Meningitis tuberkulosis (MTB) adalah bentuk terberat penyakit tuberculosis, menyebabkan morbiditas dan mortalitas cukup tinggi pada anak. Keterlambatan diagnosis dan terapi dianggap sebagai faktor utama tingginya mortalitas.Â Masalah utama dalam diagnosis MTB antara lain patogenesis penyakit yang kurang dipahami, belum tersedia tes diagnostik yang baik. Baku emas diagnosis MTB bergantung pada isolasi Mycobacterium tuberculosis dari cairan serebrospinal (CSS), namun hal ini cukup sulit diterapkan karena proses kultur yang lambat, memerlukan sampel CSS yang banyak dan tidak peka dalam membantu pengambilan keputusan klinis.Saat ini, tiga metode skoring yang dibuat untuk membantu diagnosis MTB pada anak adalah sistem Thwaites, konsensus Lancet serta skor Modified Kenneth Jones Scoring Criteria (MKJSC), yang dikembangkan untuk meningkatkan akurasi diagnostik. Sistem skoring mencakup manifestasi klinis, hasil CSS, serta pemeriksaan radiologi untuk membantu diagnosis MTB. Penggunaan metode skoring diharapkan dapat mempercepat diagnosis dan terapi sehingga meningkatkan luaranÂ MTB pada anak. Di antara ketiga sistem skoring tersebut, skor Thwaites dan MKJSC adalah sistem skoring yang paling sederhana dan dapat diterapkan di daerah dengan fasilitas terbatas. Kombinasi kedua sistem skoring tersebut diharapkan dapat mempertajam nilai diagnostik MTB sehingga dapat membantu penanganan MTB pada anak secara cepat dan tepat.Â Â Â
Tradisi Melepas Ayam di Perempatan Jalan Sebelum Pernikahan Perspektif Islam: Studi Desa Palbapang Bantul Yogyakarta
Authors: Hidayat Anharul , Ibrahim Malik 
Published: May 2023

Perkawinan merupakan salah satu sendi kehidupan masyarakat yang tidak dapat lepas dari tradisi yang dimodifikasi sesuai dengan ajaran yang diyakini oleh komunitas masyarakat tertentu. Seperti adat yang sudah dilakukan oleh masyarakat Desa Palbapang, Kecamatan Bantul, Kabupaten Bantul. Tradisi tersebut adalah melepas ayam di perempatan jalan tertentu ketika pengantin melakukan perjalanan menuju tempat resepsi pernikahan (walimatul ‘ursy). Melihat persoalan di atas, timbul kesan bahwa ada kewajiban tambahan bagi masing-masing pengantin di luar apa yang telah diajarkan dalam syari’at Islam. Sehingga secara sepintas terkesan hal tersebut bertentangan dengan hukum Islam dalam kerangka Ushul Fiqh yang tergolong dalam ‘urf fasid, yaitu kebiasaan yang tidak selaras dengan al-Qur’an dan al-Hadis, atau setidaknya menyulitkan masyarakat Desa Palbapang dalam melakukan perjalanan menuju lokasi resepsi pernikahan. Artikel ini bertujuan untuk menggambarkan suatu peristiwa yang ada dan merumuskan suatu masalah untuk selanjutnya dianalisis. Penelitian ini menggunakan pendekatan normatif, yaitu dengan tolak ukur norma agama melalui penilaian terhadap nash-nash al-Qur’an dan al-Hadis. Serta sumber lain yang dapat dijadikan sebagai pembenar dan pemberi batasan terhadap pokok masalah yang menjadi pokok bahasan, sehingga dapat diperoleh kesimpulan bahwa sesuatu itu benar, selaras atau tidak dengan syara’.
Pelaksanaan Penghapusan Rintisan Sekolah Bertaraf Internasional di Daerah Istimewa Yogyakarta Pasca-Putusan Mahkamah Konstitusi Nomor 5/PUU-X/2012
Authors: Saputra Yulianta , Nisa Kanita Khoirun 
Published: May 2023

Rintisan Sekolah Bertaraf Internasional atau yang acap diringkas RSBI pada awalnya dicanangkan oleh Kementerian Pendidikan Nasional Republik Indonesia. Namun ternyata sejak dilendingkannya beleid tersebut, eksistensinya justru menuai kontroversi. Seiring berjalannya waktu, beberapa aktivis pendidikan serta orang tua murid yang tidak dapat mengakses RSBI disebabkan berbiaya tak terjangkau karena dirasakan mahal, akhirnya mengajukan ke Mahkamah Konstitusi (MK) permohonan uji materi UU Sisdiknas dalam ihwal ini Pasal 50 ayat (3). MK pun menganulir dan dampaknya berimbas jua ke RSBI yang berada di Daerah Istimewa Yogyakarta (DIY). Penelitian ini esensinya bermaksud mengetahui pelaksanaan penghapusan RSBI di DIY pasca-Putusan MK Nomor 5/PUU-X/2012. Riset ini adalah penelitian hukum empiris. Maksudnya ialah penelitian yang dilaksanakan dengan terjun langsung ke lapangan guna memperoleh data yang dibutuhkan sehubungan problem nan dikaji seperti terkait para responden (sekolah eks RSBI), informan (Pejabat Pemerintah pemangku kepentingan dunia pendidikan). Dari penelitian ini ditemukan bahwa DIY mengeluarkan Keputusan Gubernur DIY Nomor 164/Kep/2013 yang substansinya berupa Penetapan Sekolah Penyelenggara Layanan Pendidikan Bagi Peserta Didik yang Mempunyai Potensi Kecerdasan dan/atau Bakat Istimewa. Dalam keputusan tersebut, disebutkan bahwa untuk status Sekolah Menengah Atas (SMA), Sekolah Menengah Kejuruan (SMK) serta Sekolah Menengah Pertama (SMP) eks RSBI nan berada di kabupaten Gunung Kidul dan Kulon Progo yang pengelolaannya di bawah Pemerintah Daerah DIY, ditetapkan menjadi sekolah CI/BI (Cerdas Istimewa/Bakat Istimewa) sehingga tak harus diserahkan kembali ke masing-masing kabupaten. Untuk Kabupaten Sleman, Bantul dan Kota Yogyakarta, eks RSBI di tiga kabupaten/kota tersebut statusnya otomatis kembali menjadi Sekolah Standar Nasional atau regular sebagaimana umumnya.
Approximation spaces inspired by subset rough neighborhoods with applications
Authors: Al-shami Tareq M. , Mhemdi Abdelwaheb 
Published: May 2023

AbstractIn this manuscript, we first generate topological structures by subset neighborhoods and ideals and apply to establish some generalized rough-set models. Then, we present other types of generalized rough-set models directly defined by the concepts of subset neighborhoods and ideals. We explore the main characterizations of the proposed approximation spaces and compare them in terms of approximation operators and accuracy measures. The obtained results and given examples show that the second type of the proposed approximation spaces is better than the first one in cases ofuuand⟨u⟩\langle u\rangle, whereas the relationships between the rest of the six cases are posted as an open question. Moreover, we demonstrate the advantages of the current models to decrease the upper approximation and increase the lower approximation compared to the existing approaches in published literature. Algorithms and a flow chart are given to illustrate how the exact and rough sets are determined for each approach. Finally, we analyze the information system of dengue fever to confirm the efficiency of our approaches to maximize the value of accuracy and shrink the boundary regions.
Estimates for the Fourier coefficients of the Duke–Imamoglu–Ikeda lift
Authors: Ikeda Tamotsu , Katsurada Hidenori 
Published: May 2023

Abstract
Let k and n be positive even integers.
For a Hecke eigenform h in the Kohnen plus subspace of weight

k
-

n
2

+

1
2

{k-\frac{n}{2}+\frac{1}{2}}

for

Γ
0

⁢

(
4
)

{\Gamma_{0}(4)}

, let

I
n

⁢

(
h
)

{I_{n}(h)}

be the Duke–Imamoglu–Ikeda lift of h to the space of cusp forms of weight k for

Sp
n

⁡

(
ℤ
)

{\operatorname{Sp}_{n}({\mathbb{Z}})}

. We then give an estimate of the Fourier coefficients of

I
n

⁢

(
h
)

{I_{n}(h)}

. It is better than the usual Hecke bound for the Fourier coefficients of a Siegel cusp form.
The Pierce decomposition and Pierce embedding of endomorphism rings of abelian p-groups
Authors: Goldsmith Brendan , Salce Luigi 
Published: May 2023

Abstract
The first goal of this paper is to investigate the Pierce decomposition of the endomorphism ring

End
⁡

(
G
)

=

F
^

⊕

End
s

⁡

(
G
)

{\operatorname{End}(G)=\widehat{F}\oplus\operatorname{End}_{s}(G)}

of an abelian p-group G and its application to the recent studies of groups with minimal full inertia and of thick-thin groups.
The second goal is to investigate the Pierce embedding

Ψ
:

End
⁡

(
G
)

/
H

⁢

(
G
)

→

∏
n

M

f
n

⁢

(
G
)

.

\Psi:\operatorname{End}(G)/H(G)\to\prod_{n}M_{f_{n}(G)}.

We prove that more classes of groups than those described by Pierce have the property that the map Ψ is surjective, and we furnish examples of groups which do not have this property. Several results connecting the Pierce decomposition and the Pierce embedding of

End
⁡

(
G
)

{\operatorname{End}(G)}

are obtained that allow one to derive general conditions on a group G which ensure that the Pierce embedding of

End
⁡

(
G
)

{\operatorname{End}(G)}

is not surjective.
On the number of rational points of certain algebraic varieties over finite fields
Authors: Zhu Guangyan , Hong Siao 
Published: May 2023

Abstract
Let

𝔽
q

{\mathbb{F}_{q}}

be the finite field of
odd characteristic p with q elements (

q
=

p
n

{q=p^{n}}

,

n
∈
ℕ

{n\in\mathbb{N}}

)
and let

𝔽
q
*

{\mathbb{F}_{q}^{*}}

represent the set of nonzero elements
of

𝔽
q

{\mathbb{F}_{q}}

. By making use of the Smith normal form of
exponent matrices, we obtain an explicit formula for the
number of rational points on the variety defined by the
following system of equations over

𝔽
q

{\mathbb{F}_{q}}

:

{

∑

i
=
1

r

a
i

(
1
)

⁢

x
1

e

i
⁢
1

(
1
)

⁢
⋯
⁢

x
n

e

i
⁢
n

(
1
)

=

b
1

,

∑

j
′

=
0

t
-
1

∑

i
′

=
1

r

j
′

+
1

-

r

j
′

a

r

j
′

+

i
′

(
2
)

⁢

x
1

e

r

j
′

+

i
′

,
1

(
2
)

⁢
⋯
⁢

x

n

j
′

+
1

e

r

j
′

+

i
′

,

n

j
′

+
1

(
2
)

=

b
2

,

\left\{\begin{aligned} &\displaystyle\sum_{i=1}^{r}a^{(1)}_{i}x_{1}^{e_{i1}^{(%
1)}}\cdots x_{n}^{e_{in}^{(1)}}=b_{1},\\
&\displaystyle\sum^{t-1}_{j^{\prime}=0}\sum^{r_{j^{\prime}+1}-r_{j^{\prime}}}_%
{i^{\prime}=1}a^{(2)}_{r_{j^{\prime}}+i^{\prime}}x_{1}^{e_{r_{j^{\prime}}+i^{%
\prime},1}^{(2)}}\cdots x_{n_{{j^{\prime}}+1}}^{e_{r_{j^{\prime}}+i^{\prime},n%
_{{j^{\prime}}+1}}^{(2)}}=b_{2},\end{aligned}\right.\vspace*{1mm}

where

b
i

∈

𝔽
q

{b_{i}\in\mathbb{F}_{q}}

(

i
=

1
,
2

{i=1,2}

),

t
∈
ℕ

{t\in\mathbb{N}}

,

0
=

n
0

<

n
1

<

n
2

<
⋯
<

n
t

,

0=n_{0}<n_{1}<n_{2}<\cdots<n_{t},\vspace*{1mm}

n

k
-
1

<
n
≤

n
k

{n_{k-1}<n\leq n_{k}}

for some

1
≤
k
≤
t

{1\leq k\leq t}

,

0
=

r
0

<

r
1

<

r
2

<
⋯
<

r
t

,

0=r_{0}<r_{1}<r_{2}<\cdots<r_{t},\vspace*{1mm}

a
i

(
1
)

∈

𝔽
q
*

{a^{(1)}_{i}\in\mathbb{F}_{q}^{*}}

for

i
∈

{
1
,
…
,
r
}

{i\in\{1,\ldots,r\}}

,

a

i
′

(
2
)

∈

𝔽
q
*

{a^{(2)}_{i^{\prime}}\in\mathbb{F}_{q}^{*}}

for

i
′

∈

{
1
,
…
,

r
t

}

{{i^{\prime}}\in\{1,\ldots,r_{t}\}}

, and the exponent of each variable
is a positive integer. This generalizes the results obtained
previously by Wolfmann, Sun, Cao, and others. Our result
also gives a partial answer to an open problem raised by Hu, Hong and Zhao
[S. N. Hu, S. F. Hong and W. Zhao,
The number of rational points of a family of hypersurfaces over finite fields,
J. Number Theory 156 2015, 135–153].
Variational approach of p-Laplacian impulsive differential equations with periodic conditions
Authors: Oumansour Abderrahmane , Mahdjouba Amina , Henderson Johnny , Ouahab Abdelghani 
Published: May 2023

Abstract
In this paper, we study a boundary value problem for a second-order impulsive p-Laplacian dynamic equation on a time scale. The approach is based on a critical point theorem. Finally, some examples are given to illustrate the results.
On recovery of an unbounded bi-periodic interface for the inverse fluid-solid interaction scattering problem
Authors: Cui Yanli , Qu Fenglong , Wei Changkun 
Published: May 2023

Abstract
This paper is concerned with the inverse scattering of acoustic waves by an unbounded periodic elastic medium in the three-dimensional case. A novel uniqueness theorem is proved for the inverse problem of recovering a bi-periodic interface between acoustic and elastic waves using the near-field data measured only from the acoustic side of the interface, corresponding to a countably infinite number of quasi-periodic incident acoustic waves. The proposed method depends only on a fundamental a priori estimate established for the acoustic and elastic wave fields and a new mixed-reciprocity relation established in this paper for the solutions of the fluid-solid interaction scattering problem.
The mean field games system: Carleman estimates, Lipschitz stability and uniqueness
Authors: Klibanov Michael V. 
Published: May 2023

Abstract
An overdetermination is introduced in an initial condition for the second
order mean field games system (MFGS). This makes the resulting problem close
to the classical ill-posed Cauchy problems for PDEs. Indeed, in such
a problem an overdetermination in boundary conditions usually takes place.
A Lipschitz stability estimate is obtained. This estimate implies uniqueness.
A new Carleman estimate is derived. This latter estimate is called
“quasi-Carleman estimate”, since it contains two test
functions rather than a single one in conventional Carleman estimates. These
two estimates play the key role. Carleman estimates were not applied to the
MFGS prior to the recent work of Klibanov and Averboukh in
[M. V. Klibanov and Y. Averboukh,
Lipschitz stability estimate and uniqueness in the retrospective analysis for the mean field games system via two Carleman estimates,
preprint 2023, https://arxiv.org/abs/2302.10709].
Atmospheric corrosion behaviors of 6000-series aluminum alloy under tropical climate influences of Thailand
Authors: Pongsaksawad Wanida , He Jiajie , Li Chuanying , Klomjit Pitichon , Khamsuk Piya , Wang Rui , Wangjina Pranpreeya , Sun Xiaoguang , Viyanit Ekkarut 
Published: May 2023

Abstract
The current research was aimed to investigate atmospheric corrosion behaviors of 6005A and 6082 aluminum alloys for a certain application in high-speed railway employed for service in Thailand. Actual exposure atmospheric test with the maximum period of 18 months was conducted at urban and marine–coastal environments. After completion of actual exposure test, corrosion behaviors of the uncoated alloys were determined based on corrosion mass loss and pitting corrosion aspects. It turned out that remarkable corrosion severity found at marine–coastal environment with respect to urban environment was attributed to higher deposition rates of cumulative chloride (around 1331 mg m−2 day−1) and sulfur dioxide (around 200 mg m−2 day−1) together with higher levels of RH (>80%) for the entire year of exposure. The alloys exposed at marine–coastal environment for 18 months long revealed the corrosion mass loss of approximately 2 g m−2, average pit depth of greater than 80 μm, and density of around 3 pits⋅cm−2.
Physicochemical and free radical scavenging activity of Adansonia digitata seed oil
Authors: Halilu Emmanuel Mshelia , Muhammad Nafisa Kudu 
Published: May 2023

Abstract

Adansonia digitata is used in folk medicine as antipyretic, analgesic and as an antioxidant. The aim of the research was to study the physicochemical, antioxidant and acute toxicity profiles of the oil extracted from the seed nuts. Standard methods were used to ascertain the physicochemical parameters, antioxidant properties and the oral acute toxicity. The moisture content (MC), total ash (TA), acid insoluble ash (AIA), alcohol soluble extractive (ASE) and the water-soluble extractive (WSE) were: 4 %, 4 %, 0.33 %, 22 % and 20.67 % respectively. The oil yielded 15.29 %. The GC-MS revealed some fatty acids/esters. The oil was soluble in varieties organic solvents including petroleum ether, benzene, chloroform and others. Steroids were detected in the oil through qualitative phytochemical screening. The saponification value (SV) of 30.86 mgKOH/g, acid value (AV) of 140.25 mgKOH/g, Ester value (EV) of 109.39 mgKOH/g, iodine value (IV) of 104.05 gI2/100 g and specific gravity (SG) of 0.92 were obtained. The oil was safe up to a dose of 5000 mg/kg per body weight via the oral route at one dose level. The DPPH free radical scavenging activity of the oil showed the highest inhibition (92.3 %) at 3.30 mg/mL and the least inhibition of 86.6 % at 0.12 mg/mL. Therefore, this research has revealed that Adansonia digitata oil contain phytochemicals with free radical scavenging properties and the oil is not toxic.
Rapid and one-step mechanochemical ligand exchange of Yb3+/Er3+ co-doped NaGdF4 upconversion nanoparticles for efficient MR and CT imaging
Authors: Jayamole Anjusha A. , Ganeshan Jagan E. , Sundaram Thirunavukkarasu , Vaippully Rahul , Roy Basudev , Mohan Pandi , Swaminathan Dhanapandian , Narendran Krishnakumar 
Published: May 2023

Abstract
Upconversion nanoparticles possess the ability to convert low energy photons to high energy photons, with the advantages of no autofluorescence, reduced photodamage, deeper tissue penetration, and extended photostability. Therefore, upconversion nanoparticles are considered ideal probes for framing potential theranostic agents. Generally, oleic acid has been used as a capping agent to fabricate high-quality upconversion nanoparticles. However, the hydrophobic oleic acid ligands on the surface of the nanoparticles continue to be a barrier when used in biological applications. Herein, we modified the surface of oleic acid coated upconversion (OA-NaGdF4:Yb/Er) nanoparticles to be hydrophilic using a novel one-step solvent assisted mechanochemical (SAM) milling ligand exchange strategy. Normal ligand exchange processes are tedious and take one to two days to complete, but the SAM ligand exchange strategy presented here is facile, rapid, and takes less than 1 h. This surface modified citric acid coated upconversion (CA-NaGdF4:Yb/Er) nanoparticles further ensures dispersibility in water and good biocompatibility, as revealed by electron microscopy, ATR-FTIR spectroscopy, zeta potential measurement, upconversion luminescence studies, and cytotoxicity assessment. Besides, the size and shape of the nanoparticles were retained after surface modification. Moreover, the monodispersed CA-NaGdF4:Yb/Er nanoparticles exhibit intrinsic paramagnetic behavior which makes them suitable to be used as a contrast enhancer for T
1-weighted MRI. In addition, the measured CT numbers (in HU) increased linearly with increasing the concentration of the surface modified CA-NaGdF4:Yb/Er nanoparticles, indicating their plausibility as a CT contrast agent. The current findings suggest that the SAM ligand exchange strategy could be used to fabricate hydrophilic and biocompatible upconversion nanoparticles for bioimaging applications.