bluuebunny/crossref_metadata_2025_split huggingface dataset:
CODESTRUIÇÃO DE VALOR: definições, tendências e lacunas teóricas
Authors: Farina Milton  Carlos , Leone Fátima Penha 
Published: March 2024

Objetivo: O objetivo deste trabalho é analisar as principais produções científicas sobre a codestruição de valor (CDV) e verificar a sua evolução ao longo do tempo, apresentando suas tendências e possíveis lacunas, que possam auxiliar futuras pesquisas.
Metodologia: O desenvolvimento do trabalho pautou-se em uma revisão da literatura, tendo como auxílio a Bibliometria, com a coleta na base de dados da Web of Science.
Resultados: Apontam que artigos sobre a CDV ainda são incipientes. Trabalhos mais recentes exploram a CDV no ambiente da economia compartilhada, estudam o efeito do showrooming na destruição de valor e como a CDV surge, quando analisada pela ótica dos prestadores de serviços.
Implicações Práticas: A contribuição dada é uma maior compreensão sobre o tema e um direcionamento para novos estudos que colaboram com pesquisadores e gestores para evitar uma perda de valor durante os processos de interação nas relações B2B, B2C ou C2C.
Design of a dual hollow beam optical antenna based on a Fresnel lens-conical lens combination
Authors: Li Yunlong , Zhong Liang , Fu Shuaikang , Qin Yan , Liu Jianing , Jiang Ping , Yang Huajun 
Published: March 2024

To improve the transmission efficiency of Cassegrain antennas and
enable the simultaneous transmission of signals with different
wavelengths in the antenna system, this study introduces Fresnel
lenses and conical lenses in front of the Cassegrain antenna at the
transmitting end. Reflective mirrors and focusing lenses are
introduced at the receiving end. A detailed description is provided of
the design process for the Fresnel lens, as well as the impact of
various parameters on the hollow radius when combined with the conical
lens. Based on the laws of vector reflection and refraction,
simulations are performed to track the propagation of light through
the entire communication system and lens pairs, providing transmission
efficiency plots of the antenna system under deflection and off-axis
conditions. Taking into account practical factors such as lens
chamfer, transmittance, Cassegrain antenna reflectance, and material
dispersion, the transmission efficiency of the antenna system at
1550 nm wavelength can still reach 93.45%. The proposed method
not only improves the transmission efficiency of Cassegrain antennas,
but also enables the transmission of different information through the
inner and outer layers of the antenna system.
The relationship between a series of inflammatory markers on the risk of heart failure in different gender groups: Analysis from NHANES 2015–2018
Authors: Cheng Ting , Yu Dongdong , Qiu Xingying , OuYang Wenwei , Li Geng , Zhou Li , Wen Zehuai 
Published: March 2024

Background
A better understanding of the level-grade inflammation for the development and worsening of heart failure (HF) in different gender groups is an unmet need. We performed an updated analysis on the impact of a series of systemic inflammation markers on HF.

Methods
This compensatory cross-sectional study enrolled participants from the National Health and Nutrition Examination Survey (NHANES) 2015–2018. HF was based on the self-reported questions. Univariate and multivariate logistic regression were used to investigate the association between systemic immune-inflammation index (SII), high sensitivity C-reactive protein (hs-CRP), lymphocyte-to-monocyte ratio (LMR), neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR) and HF. For patients of different genders, P for trend was used to analyze potential linear trend relationships and the restricted cubic splines (RCS) were used to describe non-linear relationships. The additive interaction was evaluated by the relative excess risk due to interaction (RERI), attributable proportion (AP), and the synergy index (SI). The multiplicative interaction was evaluated by odds ratio (OR) and 95% confidence interval (CI) of product-term.

Results
A total of 5,830 participants from the NHANES database were divided into two groups: the HF group (n = 210) and the non-HF group (n = 5620). After gender stratification, hs-CRP (OR: 1.01, 95% CI: 1.00–1.03), SII (OR: 1.00, 95% CI: 1.00–1.01), NLR (OR: 1.22, 95% CI: 1.11–1.35) and LMR (OR: 0.79, 95% CI: 0.65–0.93) were independent meaningful factors for HF in males, there was no non-linear relationship between the three factors (SII, NLR, hs-CRP, all P for non-linear > 0.05) and the prevalence of HF, but we detected a non-linear relationship between LMR and the prevalence of HF in males (P for non-linear < 0.05). An additive interaction of hs-CRP and NLR on the risk of HF in males (RERI (OR): 0.67, 95% CI: 0.12–1.34; AP (OR): 0.14, 95% CI: 0.02–0.24; SI (OR): 1.22, 95% CI: 1.03–1.44).

Conclusions
In summary, hs-CRP, NLR, and LMR are superior meaningful markers for HF in males. SII may be a meaningful systemic inflammation warning marker for HF, which needs to be discriminated against with caution. Only detected a non-linear relationship between LMR and the prevalence of HF in males. NLR and hs-CRP may have an additive interaction in the prevalence of male HF patients. The outcome compensated for previous studies that still needed more studies for validation.
Establishment of reference interval for hemoglobin A1C and other hemoglobin subfractions for healthy Saudi adults
Authors: Borai Anwar , Ichihara Kiyoshi , Bahijri Suhad , Alsofyani Abeer , Elsayid Mohieldin , Husain Haitham , Boraie Sultanah , Sannan Naif , Kalantan Ziad , Jan Majdi , Gassas Maha , Harbi Mohammed , Alrowaili Norah , Almohammadi Mohammed , Zarif Hawazen , Qurashi Mansour 
Published: March 2024

Background
The establishment of Reference Intervals (RIs) for Hemoglobin A1C and other hemoglobin subfractions (A1A, A1B, F, LA1C, A0) is of utmost importance in screening, diagnosing, and monitoring diabetes and other hemoglobin abnormalities through the application of high-pressure liquid chromatography (HPLC) technique. Because there are no locally established RIs for these parameters, it is essential to establish RIs specific to the Saudi population to accurately diagnose and monitor diabetic individuals and identify abnormal levels in hemoglobin subfractions.

Methods
As part of the IFCC global multicenter study of laboratory reference values, a cross-sectional study was conducted in Saudi Arabia. The study involved recruiting a total of 381 healthy adult subjects (>18 years, BMI 28.3 ± 6 kg/m2). Blood samples were analyzed for A1C, biochemical and other immunoassay parameters. The need for RIs based on sex, age, and BMI was determined using the standard deviation ratio (SDR) through a 3-level nested ANOVA.

Results
Based on the threshold of SDR≥0.4, RIs for A1C and other Hb subfractions were not partitioned by sex or BMI, but partitioned by age (<45 & ≥45 years) for A1C, LA1C, A0 and F. Spearman’s correlation between glucose, insulin, and C-peptide showed a positive association with different hemoglobin subtractions of A1B, F, A1C, and LA1C. The RIs were obtained by using the parametric method and the latent abnormal values exclusion (LAVE) principle was applied on A1C.

Conclusion
This study established RIs for A1C and other Hb subfractions for healthy adult Saudis. Age was found to be an important source of variation for most of the parameters including A1C. These findings will enhance the understanding and clinical decision-making concerning A1C and other hemoglobin subfractions. The elevated upper limit of RIs for A1C reflects the high prevalence of diabetes in the Saudi population specially in those with increased age.
Suboptimal Performance of Microscopic Colitis Diagnosis Codes: A Bottleneck for Epidemiologic Insights
Authors: Giza Richard J. , Millenson Marisa E. , Levinthal David J. , Vajravelu Ravy K. 
Published: March 2024

INTRODUCTION:
Administrative health data could contribute to generalizable microscopic colitis insights, but International Classification of Diseases (ICD) codes for microscopic colitis have not been validated.

METHODS:
We identified individuals who received care for diarrhea in the Veterans Health Administration and classified them by receipt of microscopic colitis ICD codes. We reviewed random samples of charts to calculate the positive predictive value (PPV) and negative predictive value (NPV). We then calculated the sensitivity and specificity in clinically relevant cohorts.

RESULTS:
The PPV was 0.790, and the NPV was 0.995. In a cohort of individuals with diarrhea who underwent colonoscopy, the sensitivity and specificity were 0.734 and 0.996, respectively.

DISCUSSION:
Alternative ascertainment methods for microscopic colitis are needed because ICD codes have suboptimal performance.
STRENGTHENING BUSINESS UNITS (CATERING, FASHION AND BATIK UNITS) PESANTREN-BASED
Authors: APRINDA DEWI 
Published: March 2024

This research is a qualitative research and the analysis used is descriptive which aims to optimize the existing business units in Pesantren Al Mumtaz, especially catering, fashion, and batik unit. Data collection techniques in the form of observation and interviews. The management carried out on each business unit is started with preparations and processes carried out so as to produce the expected outputs for each of these business units. Utilization of organizational resources strats from planning, organizing, arranging staf according to their fields of expertise so that they can professional management, controlled directing and supervision, will ensure the proper functioning of managerial processes.
Keywords : Management, business units, Pesantren
Pengaruh Financial Crunch pada Bank Syariah dan Pembiayaan UMKM Terhadap Perekonomian Di Indonesia
Authors: Putri Amila Zamzabila , Qoyum Abdul 
Published: March 2024

Perekonomian indonesia telah mengalami berbagai tantangan maupun hambatan perekonomian yang cukup besar dalam sejarahnya, seperti adanya fenomena hyperinflation yang terjadi pada tahun 1960an, krisis moneter pada tahun 1997, krisis global pada tahun 2008, dan baru-baru ini bahkan sampai saat ini Indonesia mengalami krisis ekonomi akibat pandemi covid-19. Krisis keuangan global juga berdampak pada sektor perbankan, salah satunya dalam melakukan penyaluran kredit. Bank lebih selektif dalam melakukan kebijakannya untuk penyaluran kredit, sehingga hal ini memunculkan fenomena credit crunch. Pada sektor perbankan syariah, fenomena credit crunch lebih identik dengan penggunaan istilah financial crunch.. Fenomena ini memiliki hubungan dengan tingkat pembiayaan bank, karena saat terjadinya krisis keuangan bank lebih selektif dalam menyalurkan pembiayaannnya, disinilah terjadi perubahan dalam penawaran dan permintaan pembiayaan. Adapun variabel yang digunakan untuk menjelaskan pengaruh financial crunch pada bank syariah yaitu Non Performing Financing (NPF), Dana Pihak Ketiga (DPK), dan Financing To Deposit Ratio (FDR), serta adanya variabel pembiayaan UMKM untuk melihat pengaruh nya terhadap pertumbuhan ekonomi di Indonesia, yang diproyeksikan dengan data IPI. Dalam penelitian menggunakan model analisis Vector Error Correction Model (VECM) menggunakan data time series bulan Januari 2010 – Maret 2021. Hasil penelitian ini menunjukkan tidak adanya fenomena financial crunch pada saat terjadinya krisis keuangan, serta adanya perubahan pembiayaan UMKM juga tidak dapat menekan angka IPI. Kata Kunci : Financial Crunch, NPF, DPK, FDR, Pembiayaan UMKM, Pertumbuhan Ekonomi, IPI, VECM.
Pengaruh Tata Kelola Pemerintah terhadap Pertumbuhan Ekonomi di Negara ASEAN
Authors: Ari Fahrur Rozi  
Published: March 2024

Sejauh ini, kajian tentang faktor-faktor yang memengaruhi pertumbuhan ekonomi lebih banyak berfokus pada faktor ekonomi saja, contohnya suku bunga, pajak dan investasi FDI (Foreign Direct Investment), dan inflasi. Sementara itu ada beberapa faktor selain ekonomi yang mempunyai pengaruh terhadap pertumbuhan ekonomi yaitu dari sisi tata kelola pemerintah yang baik (Good Govermence) yang masih sangat sedikit penelitiannya. Dalam penelitian ini bertujuan untuk menganalisis apakah pertumbuhan ekonomi dapat dipengaruhi oleh tata kelola pemerintahan di negara ASEAN dengan menggunakan alat regresi data panel. Hasil penelitian menunjukkan bahwa indikator Efektivitas pemerintah, Kualitas regulasi, dan aturan hukum memiliki pengaruh signifikan. Adapun hasil lain yakni indikator Pengendalian korupsi dan stabilitas politik tidak memiliki pengaruh signifikan terhadap Pertumbuhan Ekonomi.
Distribusi Target Strength Ikan Demersal Melalui Pengukuran Akustik Secara In-Situ Di Perairan Kahyapu Pulau Enggano Kabupaten Bengkulu Utara
Authors: Bakhtiar Deddy , Ompusunggu Yordan A , Anggoro Ari , Supiyati Supiyati 
Published: March 2024

Kahyapu Waters is one of the potential waters for demersal fishing in Enggano Island. Demersal fish resources in Kahyapu Waters if exploited optimally can provide sustainable benefits for local fishermen. Target strength is one of the most important parameters in estimating fish stocks because this value is a scale in estimating the potential of fish resources. This study aims to analyze the average value of target strength (TS) of demersal fish through in-situ acoustic measurements, and describe the distribution of TS of demersal fish in Kahyapu. Data were collected using Simrad EK15 echosounder by following the cruise track in the form of 8 zigzag transects and divided into 32 ESDU (Elementary Sampling Distance Unit). The results showed that the TS value of demersal fish had an average value of -48.93 dB with a range of values ranging from -67.34 dB to -38.77 dB with an estimated fish body length ranging from 1.08 to 28.91 cm. Spatial distribution of demersal fish target strength with the lowest depth of 6.4-16.9 m is located in ESDU 12 and ESDU 11 and the highest depth is 25.9-32.4 m located in transect 3 distribution of desmersal fish with the highest TS dominated scattered at a depth of 19.4-25.9 m. Perairan Kahyapu merupakan salah satu perairan yang potensial untuk penangkapan ikan demersal di Pulau Enggano. Sumber daya ikan demersal di Perairan Kahyapu apabila dieksploitasi secara optimal dapat memberikan manfaat yang berkelanjutan bagi nelayan lokal. Target strength merupakan salah satu parameter yang sangat penting dalam pendugaan stok ikan karena nilai ini merupakan skala dalam pendugaan potensi sumberdaya ikan. Penelitian ini bertujuan untuk menganalisis nilai rata-rata target strength (TS) ikan demersal melalui pengukuran akustik secara in-situ, dan menggambarkan distribusi TS ikan demersal di Kahyapu. Pengambilan data menggunakan echosounder Simrad EK15 dengan mengikuti jalur pelayaran berbentuk transek zig-zag sebanyak 8 transek dan dibagi menjadi 32 ESDU (Elementary Sampling Distance Unit). Hasil penelitian menunjukkan bahwa nilai TS ikan demersal memiliki nilai rata-rata -48.93 dB dengan rentang nilai berkisar -67.34 dB sampai -38.77 dB dengan dugaaan panjang tubuh ikan berkisar 1.08 sampai 28.91 cm. Distribusi Target strength ikan demersal secara spasial dengan kedalaman terendah 6,4-16,9 m terletak di ESDU 12 dan ESDU 11 dan kedalaman tertinggi adalah 25,9-32,4 m terletak di transek 3 sebaran ikan desmersal dengan TS tertinggi didominansi tersebar di kedalaman 19,4-25,9 m.
Growth of Gracilaria sp. in Monoculture and Polyculture System with Milkfish (Chanos chanos Forsk) in Traditional Ponds, Brebes Regency, Central Java
Authors: Rahmawati Vira Rizqi , Rejeki Sri , Amalia Rosa , Widowati Lestari Lakhsmi , Ariyati Restiana Wisnu , Nauta Reinier , Lansbergen Romi 
Published: March 2024

Gracilaria sp. has a high economic value, which can be cultivated in monoculture or polyculture with other cultivars, such as milkfish (Chanos chanos Forsk). Polyculture of Gracilaria sp. with milkfish can increase the growth of Gracilaria sp. because the metabolic products of milkfish are helpful as a source of nutrients for Gracilaria sp. This study aimed to (1) examine the effect of Gracilaria sp. cultivation in monoculture and polyculture with milkfish on the growth of Gracilaria sp. and (2) the nutrient content of the water. This study used an experimental method with two treatments and three replications using six (6) earth ponds: Gracilaria sp. monoculture and polyculture with milkfish. Growth and nutrient content (nitrate and phosphate) data were analyzed using a t-test. The results of the study showed that the growth of Gracilaria sp. polyculture with milkfish provided absolute growth of 3615.89 ± 330.84 g; Relative Growth Rate (RGR) 180.79 ± 16.54 %; and Specific Growth Rate (SGR) 2.29 ± 0.13 %/day were significantly higher, compared with the growth of Gracilaria sp. monoculture. Monoculture Gracilaria sp showed absolute growth of 1912.71 ± 386.94 g; RGR 95.64 ± 19.35 %; and SGR 1.48 ± 0.22 %.day-1. Nutrient content in polyculture pond waters revealed nitrate 1.08 ± 0.09 mg.L-1 and phosphate 0.18 ± 0.04 mg.L-1 were significantly higher compared to nutrient content in monoculture pond waters which were nitrate 0.71 ± 0.22 mg.L-1 and 0.07 ± 0.04 mg.L-1. Polyculture Gracilaria and seaweed provide higher production due to the enrichment from nutrient content.
Deconstructing Teacher Engagement Techniques for Pre-service Teachers through Explicitly Teaching and Applying “Noticing” in Video Observations
Authors: Scott Kristina , Rohde Leigh 
Published: March 2024

Abstract
Student engagement is a complex measurement that can be viewed through behavioral, emotional, and cognitive constructs. Authentic intellectual engagement requires more than task compliance and requires teachers to make decisions and moves to promote engagement. Pre-service teachers need to have these teacher decisions deconstructed and explicitly reconstructed to “notice” and make sense of it. This study conducted a qualitative document analysis of 31 pre-service teachers’ observational reflections on a pre-selected video-recorded lesson. A pre- and post-assessment was used. When pre-service teachers were given explicit instruction on “noticing” teacher moves to enhance student engagement through multiple constructs, their understanding of student engagement within a lesson shifted from literal and compliance-focused to a multi-dimensional construct involving behavior, emotion, and cognition. The assessments also shifted focus from what the teachers did to the impact the teacher’s decisions had on student engagement and learning. Future research should look at how noticing skills in video observations can transfer to the pre-service teachers developing their teaching skills in the classroom.
A study of dimensional effects on the stress characteristics of Yunnan pine shafts considering seismic strain rates
Authors: Liu Jianhui , Xu Guolin , Bai Yashuang , Lin Yujie , Geng Wenqing 
Published: March 2024

Abstract
The mechanical properties of wood are affected by member size and loading rate. Axial compression tests with different seismic strain rates and sizes of specimens were carried out to investigate the static and dynamic dimensional effects of Yunnan pine timber. And obtained load-displacement curves, compressive strength, modulus of elasticity, peak strain and Poisson’s ratio. Weibull’s weakest chain theory, Bazant’s law of dimensional effects and Carpinteri’s law of multiple fractal dimensional effects were used to analyze the dimensional effects on the compressive strength of wood, and to establish a wood strength model that takes strain rate effects and dimensional effects into account. The results showed that the compressive strength, elastic modulus, and Poisson’s ratio of Yunnan pine wood exhibit both size and strain rate effects. Under the coupling effect of strain rate effect and size effect, the size effect of Yunnan pine wood strength decreases with increasing strain rate, while the strain rate effect increases with increasing size. A size effect model for compressive strength of wood considering strain rate effect based on three theories and experimental data can well describe the dynamic size effect of Yunnan pine wood strength.
Effect of grain size on fatigue strength of 304 stainless steel
Authors: Duan Hongyan , Zhang Zengwang , Zhao Yingjian , Liu Yang , Yue Sunqiang , He Hong 
Published: March 2024

Abstract
In this study, three types of 304 stainless steel samples with different strengths were prepared by refining the grain size through rolling. The microstructure of the samples was observed by electron microscopy. The influence of grain size on the static tensile properties and fatigue strength of the material is mainly attributed to changes in the plastic deformation fracture mechanism and micro-deformation mechanism. In addition, a new fatigue strength prediction model is proposed based on the influence of tensile strength and work-hardening capacity. Compared with the staircase method and Basquin formula models, the proposed model maintains the accuracy of fatigue strength prediction while reducing the cost of fatigue experiments. This provides a new approach for predicting the fatigue strength of specific materials and improving anti-fatigue design capabilities.
On the stochastic elliptic equations involving fractional derivative
Authors: Phuong Nguyen Duc 
Published: March 2024

Abstract
This study is focused on finding the solution to the initial value problem for the fractional elliptic equations driven by the Wiener process. First, with some strong conditions on the input data, we establish the regularity of the solution. With relaxed conditions of the input data function, our forward problem is ill-posed in the sense of Hadamard. For this ill-posed problem, the truncation method is used to construct a regularized solution. Under prior assumptions for the exact solution, the convergence rate is obtained.
Study on synthesizing the complex of sorafenib with 2-hydroxypropyl-β-cyclodextrin to enhance the anticancer activity of the drug substance
Authors: Bui Van Cuong , Pham Thi Lan , Nguyen Thi Lam , Tran Thi Kim Chinh , Le Thi My Hanh Le , Vu Xuan Minh , Le-Deygen Irina M. , Nguyen Chau Anh , Mai Thanh Tung , Shuib Raa Khimi 
Published: March 2024

Abstract
This study aims to synthesize inclusion complex derived from sorafenib (Sor) and hydroxypropyl-β-cyclodextrin (HPβCD) (denoted as [Sor-HPβCD]). The complex of Sor with HPβCD has been synthesized in a mixed solvent of H2O-DMSO, with a DMSO volume fraction of 80 %. The results of FTIR, DSC, and UV–Vis analysis have demonstrated the success of complex formation: the intensity of some characteristic peaks for the Sor binding decreased after complex formation, indicating that a part of the guest molecule has entered the cavity of the HPβCD molecule. This is further supported by the DSC analysis results, showing the transformation of the complex’s crystalline form to an amorphous form. The phase solubility diagram study also indicates that the solubility of Sor significantly increases, approximately 7 times higher than pure Sor, after complex formation. The results of the cell growth inhibition activity test in a water environment show that the complex inhibits the growth of Hep-G2 cells with an IC50 value of 62.4 μg/mL, while pure Sor does not exhibit activity as it is practically insoluble in water.