bluuebunny/crossref_metadata_2025_split huggingface dataset:
PENGARUH CITA RASA DAN KUALITAS PRODUK TERHADAP KEPUTUSAN PEMBELIAN PADA ROTI BAKAR YAPPAY DI SUNGGUMINASA
Authors: Hasan Suci Wulandari , Nur Yuswari , Bahasoan Shandra 
Published: June 2023

Penelitian ini bertujuan untuk (1) Mengetahui pengaruh cita rasa dan kualitas produk secara parsial terhadap keputusan pembelian pada Roti Bakar Yappay di Sungguminasa (2) Untuk mengetahui pengaruh cita rasa dan kualitas produk secara simultan terhadap keputusan pembelian pada Roti Bakar Yappay di Sungguminasa (3) Untuk mengetahui variabel yang paling dominan diantara cita rasa dan kualitas produk terhadap keputusan pembelian Roti Bakar Yappay di Sungguminasa.
Sampel penelitian sebanyak 88 responden yang merupakan konsumen dari Roti Bakar Yappay di Sungguminasa. Penelitian ini menggunakan metode analisis regresi linear berganda dengan pengumpulan data menggunakan kuesioner dengan skala likert. Hasil penelitian menunjukkan bahwa (1) Cita rasa tidak berpengaruh positif secara parsial terhadap keputusan pembelian Roti Bakar Yappay di Sungguminasa sedangkan, kualitas produk berpengaruh positif secara parsial terhadap keputusan pembelian Roti Bakar Yappay di Sungguminasa (2) Cita rasa dan kualitas produk berpengaruh positif secara simultan terhadap keputusan pembelian Roti Bakar Yappay di Sungguminasa (3) Variabel yang paling dominan berpengaruh terhadap keputusan pembelian Roti Bakar Yappay di Sungguminasa adalah kualitas produk.
MAAP 4.07 Analysis of Long Term Containment Heat Removal After Reactor Vessel Failure (DEC-B) for Nuclear Power Plant Krško (NEK)
Authors: Jalovec Robi , Špalj Srđan 
Published: June 2023

The paper presents the MAAP 4.07 analysis of containment heat removal after reactor vessel failure resulting from the initial Station Blackout (SBO) accident. The accident is analysed considering mitigation measures for heat removal from the containment using alternative equipment (Alternative Residual Heat Removal (ARHR) pump and heat exchanger (ARHX) and, also, Alternative Safety Injection (ASI) pump). The mitigation actions are taken according to NEK Severe Accident Mitigation Guidelines (SAMG). There are several possibilities to remove the heat from the containment once the reactor vessel fails and, for all of them, the necessary condition is to have the sufficient source of water (Residual Water Storage Tank (RWST), Alternative Boron Water Tank (ABWT) or other) and the appropriate heat exchanger available. Two options are presented within this paper: 1. Injection to the Reactor Coolant System (RCS) using ASI pump and recirculation (sump to RCS) through ARHR system via ARHX, 2. Spraying the containment through Containment Spray (CI) system using ARHR pump and, then, recirculation (sump to spray) through CI and ARHR systems via ARHX. The results show that the containment heat removal can be done with either of analysed ways if the water is provided for recirculation (assumed containment level 3.9 m ~ 760 m3). However, with the fact that the reactor cavity is not flooded, the cooling using ASI will initially result in considerable containment pressure increase because the water is spilled through the RCS over the hot molten core debris. Therefore, it must be stated that the preferable way of containment pressure reduction, once the vessel has failed, is by using the containment spray. On the other hand, if RWST is not available, then the initial water delivery cannot be made from ABWT via CI system because this option does not exist. It shall also be pointed out that, if the active containment heat removal is started early enough, the Passive Containment Filtered Vent System (PCFVS) opening would be prevented and no fission products shall be released to environment.
Molecular Gas and Star Formation in Nearby Starburst Galaxy Mergers
Authors: He Hao , Bottrell Connor , Wilson Christine , Moreno Jorge , Burkhart Blakesley , Hayward Christopher C. , Hernquist Lars , Twum Angela 
Published: June 2023

Abstract
We employ the Feedback In Realistic Environments (FIRE-2) physics model to study how the properties of giant molecular clouds (GMCs) evolve during galaxy mergers. We conduct a pixel-by-pixel analysis of molecular gas properties in both the simulated control galaxies and galaxy major mergers. The simulated GMC pixels in the control galaxies follow a similar trend in a diagram of velocity dispersion (σ

v
) versus gas surface density (Σmol) to the one observed in local spiral galaxies in the Physics at High Angular resolution in Nearby GalaxieS (PHANGS) survey. For GMC pixels in simulated mergers, we see a significant increase of a factor of 5–10 in both Σmol and σ

v
, which puts these pixels above the trend of PHANGS galaxies in the σ

v
versus Σmol diagram. This deviation may indicate that GMCs in the simulated mergers are much less gravitationally bound compared with simulated control galaxies with virial parameters (α
vir) reaching 10–100. Furthermore, we find that the increase in α
vir happens at the same time as the increase in global star formation rate, which suggests that stellar feedback is responsible for dispersing the gas. We also find that the gas depletion time is significantly lower for high-α
vir GMCs during a starburst event. This is in contrast to the simple physical picture that low-α
vir GMCs are easier to collapse and form stars on shorter depletion times. This might suggest that some other physical mechanisms besides self-gravity are helping the GMCs in starbursting mergers collapse and form stars.
Anterograde Collisional Analysis of Solar Wind Ions
Authors: Johnson E. , Maruca B. A. , McManus M. , Klein K. G. , Lichko E. R. , Verniero J. , Paulson K. W. , DeWeese H. , Dieguez I. , Qudsi R. A. , Kasper J. , Stevens M. , Alterman B. L. , III L. B. Wilson , Livi R. , Rahmati A. , Larson D. 
Published: June 2023

Abstract
Owing to its low density and high temperature, the solar wind frequently exhibits strong departures from local thermodynamic equilibrium, which include distinct temperatures for its constituent ions. Prior studies have found that the ratio of the temperatures of the two most abundant ions—protons (ionized hydrogen) and α-particles (ionized helium)—is strongly correlated with the Coulomb collisional age. These previous studies, though, have been largely limited to using observations from single missions. In contrast, this present study utilizes contemporaneous, in situ observations from two different spacecraft at two different distances from the Sun: the Parker Solar Probe (PSP; r = 0.1–0.3 au) and Wind (r = 1.0 au). Collisional analysis, which incorporates the equations of collisional relaxation and large-scale expansion, was applied to each PSP datum to predict the state of the plasma farther from the Sun at r = 1.0 au. The distribution of these predicted α–proton relative temperatures agrees well with that of values observed by Wind. These results strongly suggest that, outside of the corona, relative ion temperatures are principally affected by Coulomb collisions and that the preferential heating of α-particles is largely limited to the corona.
Quasars: Standard Candles up to z = 7.5 with the Precision of Supernovae Ia
Authors: Dainotti M. G. , Bargiacchi G. , Lenart A. Ł. , Nagataki S. , Capozziello S. 
Published: June 2023

Abstract
Currently, the Λ cold dark matter model, which relies on the existence of cold dark matter and a cosmological constant Λ, best describes the universe. However, we lack information in the high-redshift (z) region between Type Ia supernovae (SNe Ia; up to z = 2.26) and the cosmic microwave background (z = 1100), an interval crucial to test cosmological models and their possible evolution. We have defined a sample of 983 quasars up to z = 7.54 with a reduced intrinsic dispersion δ = 0.007, which determines the matter density parameter Ω
M
with the same precision of SNe Ia. Although previous analysis have used quasars as cosmological tools, this is the first time that high-redshift sources, in this case quasars, as standalone cosmological probes yield such tight constraints on Ω
M
. Our results show the importance of correcting cosmological relationships for selection biases and redshift evolution and how the choice of a golden sample reduces considerably the intrinsic scatter. This proves the reliability of quasars as standard cosmological candles.
Optical Color of Type Ib and Ic Supernovae and Implications for Their Progenitors
Authors: Jin Harim , Yoon Sung-Chul , Blinnikov Sergei 
Published: June 2023

Abstract
Type Ib and Ic supernovae (SNe Ib/Ic) originate from hydrogen-deficient massive star progenitors, of which the exact properties are still much debated. Using SN data in the literature, we investigate the optical B − V color of SNe Ib/Ic at the V-band peak and show that SNe Ib are systematically bluer than SNe Ic. We construct SN models from helium-rich and helium-poor progenitors of various masses using the radiation hydrodynamics code STELLA and discuss how the B − V color at the V-band peak is affected by the 56Ni to ejecta mass ratio, 56Ni mixing, and the presence/absence of a helium envelope. We argue that the dichotomy in the amount of helium in the progenitors plays the primary role in making the observed systematic color difference at the optical peak, in favor of the most commonly invoked SN scenario that SNe Ib and SNe Ic progenitors are helium rich and helium poor, respectively.
The Spin-down Accretion Regime of Galactic Ultraluminous X-Ray Pulsar Swift J0243.6+6124
Authors: Liu Jiren , Ji Long , Ge Mingyu 
Published: June 2023

Abstract
The relatively high fluxes of the Galactic ultraluminous X-ray pulsar Swift J0243 allow a detailed study of its spin-down regime in the quiescent state for the first time. After the 2017 giant outburst, its spin frequency shows a linearly decreasing trend with some variations due to minor outbursts. The linear spin-down rate is ∼ −1.9 × 10−12 Hz s−1 during the period of lowest luminosity, from which one can infer a dipole field of ∼1.75 × 1013 G. The

ν

̇

–
L

relation during the spin-down regime is complex, and

ν

̇

is close to zero when the luminosity reaches both the high end (L
38 ∼ 0.3) and the lowest value (L
38 ∼ 0.03). The luminosity of zero torque is different for the giant outburst and other minor outbursts. This is likely due to different accretion flows for different types of outburst, as evidenced by the differences in the spectra and pulse profiles at a similar luminosity for different types of outburst (giant or not). The pulse profile changes from double peaks in the spin-up state to a single broad peak in the low spin-down regime, indicating the emission beam/region is larger in the low spin-down regime. These results show that accretion is still ongoing in the low spin-down regime, for which the neutron star is supposed to be in a propeller state.
The GRETOBAPE Gas-phase Reaction Network: The Importance of Being Exothermic
Authors: Tinacci Lorenzo , Ferrada-Chamorro Simón , Ceccarelli Cecilia , Pantaleone Stefano , Ascenzi Daniela , Maranzana Andrea , Balucani Nadia , Ugliengo Piero 
Published: June 2023

Abstract
The gas-phase reaction networks are the backbone of astrochemical models. However, due to their complexity and nonlinear impact on the astrochemical modeling, they can be the first source of error in the simulations if incorrect reactions are present. Over time, following the increasing number of species detected, astrochemists have added new reactions, based on laboratory experiments and quantum mechanics (QM) computations, as well as reactions inferred by chemical intuition and the similarity principle. However, sometimes no verification of their feasibility in the interstellar conditions, namely their exothermicity, was performed. In this work, we present a new gas-phase reaction network, GRETOBAPE, based on the KIDA2014 network and updated with several reactions, cleaned from endothermic reactions not explicitly recognized as such. To this end, we characterized all the species in the GRETOBAPE network with accurate QM calculations. We found that ∼5% of the reactions in the original network are endothermic, although most of them are reported as barrierless. The reaction network of Si-bearing species is the most impacted by the endothermicity cleaning process. We also produced a cleaned reduced network, GRETOBAPE-red, to be used to simulate astrochemical situations where only C-, O-, N-, and S-bearing species with less than six atoms are needed. Finally, the new GRETOBAPE network, its reduced version, and the database with all the molecular properties are made publicly available. The species property database can be used in the future to test the feasibility of possibly new reactions.
Improving MCMC Convergence for Joint Astrometry and Radial Velocity Orbit-fits Through Reparameterization
Authors: Surti Tirth , Hirsch Lea , Madayen Tabassom , Ali Ziyyad , Nielsen Eric , Blunt Sarah , Wang Jason , Ferrer-Chávez Rodrigo , Macintosh Bruce 
Published: June 2023

Abstract
The exoplanet orbit-fitting software package orbitize! was initially designed to fit the orbits of directly imaged planets with relative astrometric measurements using a Markov Chain Monte Carlo (MCMC) algorithm. Since the publication of orbitize! v1.0, the ability to jointly fit radial velocities and astrometry has been incorporated. We first implemented a Basis class into orbitize! that enables users to add and fit in various orbit parameterizations. We then introduced a radial velocity-focused parameterization of the Keplerian orbital elements for the joint radial velocity and astrometry fits. We compared MCMC convergence speeds of the new radial velocity-focused basis to the original orbitize! standard basis for the system HD 190771, which has full orbital coverage in radial velocity data. We found a 16% faster convergence in time with the radial velocity-focused basis. We encourage users to consider using this basis when doing joint radial velocity and astrometry fits.
Transanal Resection of Anorectal Leiomyosarcoma
Authors: Venkatesh Pooja P. , Ray Juliet J. , Esen Eren , Grieco Michael , Bernstein Mitchell 
Published: June 2023

Anorectal leiomyosarcoma (AL) is a rare and aggressive malignancy. Although the optimal treatment of AL is unknown, surgical resection with negative margins is the mainstay of management. We describe the case of a 72-year-old woman with metastatic rectal leiomyosarcoma, who initially presented with blood per rectum and worsening constipation. She was found to have a 7 × 7.3 cm mass prolapsing through the anal canal into the perineum without extraluminal extension or pathologic lymph nodes on MRI, with pathology consistent with sarcomatoid carcinoma. Transanal R0 resection was performed. Pathology showed a 6 cm high grade sarcoma consistent with leiomyosarcoma and negative margins. Two years post-resection, the patient was found to have a metastatic flank lesion, for which she underwent surgery. If accessible transanally, radical resection of AL is a valuable approach to treatment. Evidence regarding the best adjuvant treatment strategy is lacking and should be evaluated on a case-by-case basis.

Number of similar cases published:
27 articles published with 51 cases of anorectal sarcoma based on a review published in 2019.
The Association between Body Mass Index and Lymph Node Harvest After Elective Colon Cancer Resections
Authors: Cataneo Jose L. , Meidl Hanna , Joshi Gaurang , Zhang Michael S. , Willand Luke , Lutfi Rami , Quinteros Francisco 
Published: June 2023

Background:
Obesity has been linked to the development of colorectal cancer and increase in morbidity. However, the impact body mass index (BMI) has on surgical staging through nodal harvest is not entirely understood.

Objective:
To identify the association between BMI and nodal harvest during elective colon cancer surgeries

Design:
Retrospective cohort review from 2015 to 2019.

Setting:
The National Surgical Quality Improvement Program-targeted colectomy database.

Materials and Methods:
The cohort was selected based on the codes corresponding to elective colectomies for colon cancer. BMI was grouped into the five clinically relevant categories and dichotomized. Nodal harvest was dichotomized into <12 and ≥12 lymph nodes. Univariate and multivariate regression analysis.

Sample Size:
A total of 35,039 patients.

Main Outcomes Measures:
The main outcome was adequate lymph node harvest for each BMI group. Secondary outcomes included analysis in laterality of tumors, approach, extent of resection, and identification of risk factors for adequate harvest.

Results:
The median BMI was 29.02 kg/m2 (interquartile range = 24.37–32.44) with a median of 22 (15–27) lymph nodes harvested. The BMI groups with the highest adequate lymph nodes harvested were those ≤25 with 93.7% compared to 92.8% in BMI >25 (P = 0.002). Right colon cancers had a higher rate of achieving adequate harvest than left colon cancers (94.8% vs. 90.8%, respectively; P < 0.001). Right tumors had a higher rate of adequate harvest in the ≤25 group, this frequency decreases as BMI increases and is the opposite for left tumors (P < 0.001). Inadequate harvest was higher for the open approach (9.82%) than that for laparoscopic (6.12%) or robotic (6.6%) procedures (P ≤ 0.001). BMI of ≤25 was associated with a 13% increase in the likelihood of an adequate nodal harvest (odds ratio = 1.13, 95% confidence index = 1.02–1.26).

Conclusion:
This study found that lower BMI was associated with a higher probability of achieving adequate nodal harvest. This can increase awareness about the risk of incomplete harvest in overweight and obese patients.

Limitations:
Large sample size bias, selection bias, and lack of details in specific variables due to the type of database.
Consequences of Delayed Endoscopies on the IBD Population during the COVID-19 Pandemic
Authors: Young Karen C. , Poylin Vitaliy 
Published: June 2023

Background:
During the COVID-19 pandemic, routine maintenance including endoscopies were postponed for patients with Inflammatory Bowel Disease (IBD). The effects of delaying endoscopies on IBD outcomes are currently unknown.

Objectives:
This study aimed to evaluate effects of delayed endoscopies on IBD patients.

Design:
Retrospective study.

Patient and Methods:
review of all IBD patients scheduled for routine endoscopy at Northwestern Memorial Hospital March 13, 2020 through May 31, 2020, during which all endoscopies were canceled due to COVID-19. Patients were divided between rescheduled on-time after delayed. Patient outcomes one year after cancellation were examined.

Main Outcome Measure:
hospital and emergency room admissions, surgery, and medication changes.

Sample Size:
250 patients.

Results:
100 patients were included in the delayed group and 150 in the on-time group, with mean ages of 47.5 and 42.8 years respectively. 59.2% had Crohn's disease (CD), 39.2% had Ulcerative Colitis (UC) and 1.2% had indeterminate colitis. Both groups had similar severity scores during the delay and 1 year post-endoscopy. There was no difference in the number of emergency room or hospital admissions during the delay or at one-year post-endoscopy. One-year post-endoscopy there were significantly more hospitalizations in the on-time group (n=14, 9.3%) compared to the delayed group (n=3, 3%), P=0.03. There were more IBD related surgeries in the on-time group (16) compared to the delayed group (4), P=0.03.

Conclusion:
Patients with delayed endoscopies due to COVID-19 did not experience worse outcomes compared to patients with on-time endoscopies. There was a higher number of admissions and operations in the on-time group despite similar severity scores.

Limitations:
Retrospective analysis, only short and intermediate term follow up.

Conflict of Interest:
None.
Post-Operative Outcomes in Patients Undergoing Abdominal Surgery for Crohn's Disease Treated with Pre-Operative Ustekinumab
Authors: Gupta Nancy , Bellaguarda Emanuelle , Wafford Eileen , Feuerstein Joseph , Poylin Vitaliy Y. 
Published: June 2023

Background:
Ustekinumab is a monoclonal antibody targeting interleukins 12 and 23 to treat Crohn's disease. Effects on surgical complications and outcomes are not well understood.

Objectives:
We aimed to assess the impact of pre-operative Ustekinumab on post-operative complications in patients with Crohn's disease undergoing abdominal surgery and compare to anti-tumor necrosis factor inhibitors (Anti-TNFs).

Design:
Systematic review and meta-analysis.

Patient and Methods:
We searched Medline (Ovid), The Cochrane Library (Wiley), EMBASE (Elsevier), Web of Science (Thomson Reuters), and Scopus (Elsevier), and CINAHL Plus with Full Text (Ebsco) for studies reporting rates of post-operative complications in Ustekinumab treated patients with Crohn's disease.

Main Outcome Measure:
Surgical site complications (SSI) and overall infectious complications between patients exposed to Ustekinumab pre-operatively in comparison to patients exposed to anti-TNFs pre-operatively.

Sample Size:
6 studies including 650 patients.

Results:
Four out of six studies reported data for post-operative infectious complications between Ustekinumab and anti-TNFs. Among a total of 107 patients who received Ustekinumab and 543 patients who received anti-TNFs, there was no significant difference between the two groups in terms of total infectious complications (RR 1.30, 95% CI 00.54-3.12; P = 0.55). Three studies, including 102 patients in the Ustekinumab group and 481 patients in the anti-TNF alpha group, reported surgical site infections. No significant difference was observed between the two groups (RR 0.75, 95% CI 0.36-1.58; P=0.45).

Conclusion:
Pre-operative Ustekinumab use was not associated with reduced post-operative complication rates as compared to anti-TNFs in patients with Crohn's disease undergoing abdominal surgery, but there was substantial heterogeneity between trials.

Limitations:
Data heterogeneity, incomplete data from some of the studies.

Conflict of Interest:
None.
Refined Bohr inequalities for certain classes of functions: analytic, univalent, and convex
Authors: Ahammed Sabir , Ahamed Molla Basir 
Published: June 2023

AbstractIn this article, we prove several refined versions of the classical Bohr inequality for the class of analytic self-mappings on the unit disk
$ \mathbb {D} $
, class of analytic functions
$ f $
defined on
$ \mathbb {D} $
such that
$\mathrm {Re}\left (f(z)\right )<1 $
, and class of subordination to a function g in
$ \mathbb {D} $
. Consequently, the main results of this article are established as certainly improved versions of several existing results. All the results are proved to be sharp.
CHICKEN BANDA PERFORMANCE IMPROVEMENT UTILIZING NEURO-FUZZY LOGIC TECHNIQUE
Authors: Ogutu Patrick O. M. , Oyie Nicholas , Ochieng Ojenge Dr Winston 
Published: June 2023

This study is on improvement of performance of the chicken Banda, using indoor change in environmental conditions for temperature control. The differential change in climatic conditions is technically used to put on the fan and the Banda so as to realize the right comfortable indoor conditions.
The chicken chicks’ Banda Mathematical model is created, prototype designed, temperature controller to depict a two systems simulation of neuro fuzzy logic and fuzzy logic .The performance is analyzed by the use of Matlab Simulink latest edition. To monitor the temperature of the Chicken cage the neural fuzzy logic technique is utilized. As far as the prototype is concerned the chicks’ cage set temperature is fixed at 26.50C.
The study will show that the reference input can be kept on track by the process controller hence proving the principle that the neural fuzzy control is much superior in optimizing performance compared to the fuzzy only controllers. The Back propagation (BP) and least square estimator (LSE) are the hybrid optimization methods which are used. For data training the gradient descent method (GDM) is used.
The research reveal that there is drastic performance improvement in the behavior response where result show that there settling time is reduced from 0.75 to 0.48 seconds while the percentage overshoot is also reduced down from 29.9% to 0.9345%.