bluuebunny/crossref_metadata_2025_split huggingface dataset:
The Strategy of Price, Product, Promotion, and People Towards Efforts to Increase Sales at Pop Up Boutique
Authors: Thie Gabriella 
Published: July 2023

Pop Up Boutique is a star up business in fashion industry that was established in 2020. At first, the business is going well as expected, but then Pop Up Boutique's revenue decreased drastically in 2022. The purpose of this research is to design a strategy of price, product, promotion, and people to increase sales, and hopefully the designed strategy can be applied in Pop Up Boutique. The method used is descriptive qualitative research method with direct observation, in-depth interviews and document review. 3 people were interviewed, 1 each from the management, customer, and expert. The interview results are translated into EFAS and IFAS analysis, then a SWOT analysis is made by determining the weight and rating, after that the SWOT matrix so that it can be seen which quadrant Pop Up Boutique is in, then a strategy can be determined according to the Pop-Up Boutique situation. The results of this study indicate that Pop Up Boutique is in Quadrant I (SO Strategy) which means it is in the Aggressive Strategy. This position indicates that Pop Up Boutique is in a good condition and has the opportunity to expand its business, by using all strengths to seize and taking advantage of opportunities in improving the company's progress. The strategy that will be implemented by Pop Up Boutique related to price is to determine the price based on cost-based pricing but also pay attention to competition-based pricing. Product strategy is to do positioning, product design, and differentiation. The promotion strategy carried out pays attention to promotional messages, promotional media, and time of promotion. People strategy is to set standardization in recruiting staff including competence, politeness, selective, communicative, appearance.
Business Feasibility Study for The Development of Plywood Plant PT. X in Lumajang
Authors: Andrew Andrew 
Published: July 2023

Plywood Factory PT. X has a problem about whether the business development plan can provide viability for the company in the future. The purpose of the study was to determine the feasibility of developing the Plywood Factory business of PT. X in Lumajang in Legal Aspects, Market and Marketing Aspects, Technical and Operational Aspects, Management and Human Resources Aspects, and Financial Aspects. The research uses qualitative with interview techniques. The research sample used Saturation Sampling obtained by 1 owner from PT. X and 1 expert in the field of plywood. The result is that legal aspect is still not equipped by PT. X so it is considered not yet worthy of development. Creation of STP and 4P for market and marketing aspects. A technical and operational aspect is carried out analysis of the location of the business development, materials, machines and the required layout. Aspects of management and resources created an organizational structure and new SOPs to support development. Financial aspects are created financial scenario. Scenario 1 with only 100% local trade results in a negative value. Scenario 2 of 50% local trade and 50% of exports results in an increase of 43%. Scenario 3 of 100% export trade resulted in an increase of 291%. Based on these calculations, scenario 1 is declared unfeasible because it is considered detrimental to the company.
Product, Price, Promotion and Place Analysis in The Estimation of Pre-Packed Sambal Purchase Decisions: a Research Study on Sambal Sutil Kendil in Surabaya
Authors: Silas Irmina Maria 
Published: July 2023

This research is aimed at researching and analyzing product variables, prices, promotions and places of the promotional mix that affect, both partially and simultaneously, on the purchasing decision of packaged chili sauce products, with a research study on sambal Sutil Kendil in Surabaya. Statistical analysis using multiple linear regression methods treated using the SPSS 23.0 program. Samples were performed with saturated or census sampling models. Data collection was carried out using questionnaires which used the Likert scale. The questionnaire was distributed in the form of a google form to 113 respondents who were consumers of the Sutil Kendil micro-business. Respondents are domiciled in the geographical area of Greater Surabaya, East Java Province, Central Java Province, Yogyakarta Special Region, Banten Province and the Special Capital Region of Jakarta. The results of this study prove that products, prices, promotions and places have a partial or individual effect, as well as simultaneously or jointly, on the purchase decision of packaged chili sauce products. Variabel place becomes the dominant variable that influences purchasing decisions. The coefficient of determination gives the result that the purchase decision can be explained by the variables of product, price, promotion and place by 68.9%, while 31.1% comes from other variables that are not included in this study.
ВАРИАБЕЛЬНОСТЬ ХОЗЯЙСТВЕННО-ЦЕННЫХ ПРИЗНАКОВ КОЛЛЕКЦИОННЫХ ОБРАЗЦОВ ПРОСА НА СЕВЕРЕ КАЗАХСТАНА
Authors: Коберницкий Владимир , Волобаева Вера , О.В. Музыка 
Published: July 2023

Изучена генетическая коллекция образцов проса обыкновенного различных эколого- географических групп. Проведен структурный анализ коллекционных образцов по основным хозяйственно- ценным признакам и проанализированны параметры качества. По итогам изучения в меняющихся погодно-климатических условиях выявлены формы проса, представляющие интерес в качестве источников высокой продуктивности, скороспелости, качества зерна и устойчивости к болезням. Оценена внутрисортовая изменчивость различных генотипов проса по высоте растений, размеру и продуктивности метелки, окраске, качеству зерна и крупы. Показана возможность использования мирового генофонда проса в качестве компонентов скрещивания в условиях северного Казахстана.
Полевая оценка генофонда проведена согласно методическим указаниям Всероссийского НИИ растениеводства им. Н. И. Вавилова, лабораторные исследования качественных показателей зерна согласно Методики Госсортоиспытания и ГОСТов, регламентирующих параметры качества.
В результате изучения выделены коллекционные образцы проса, как по отдельным, так и по комплексу хозяйственно-полезных признаков: К-3314, К-3216, К-3310, К-3299 Р. Тува, К-10141 Омское11, К-9166 Монголия, К-10196 Крупноскорое, К-9874 Быстрое, К-9746 Орловское 707, К-2790 Саратовская обл., К-8544 Амурское местное, К-8523 Иран, К-50 Приморский край, К-2804 Казанское506, К-2432 Алтайский край, К-2874. Выделенный генетический материал включен в системные скрещивания для улучшения параметров существующих сортов.
Область использования результатов - растениеводство, селекция и семеноводство.
Variability of Known Exoplanet Host Stars Observed by TESS
Authors: Simpson Emilie R. , Fetherolf Tara , Kane Stephen R. , Pepper Joshua , Močnik Teo , Dalba Paul A. 
Published: July 2023

Abstract
Both direct and indirect methods of exoplanet detection rely upon detailed knowledge of the potential host stars. Such stellar characterization allows for accurate extraction of planetary properties, as well as contributing to our overall understanding of exoplanetary system architecture. In this analysis, we examine the photometry of 264 known exoplanet host stars (harboring 337 planetary companions) that were observed during the Transiting Exoplanet Survey Satellite (TESS) Prime Mission. We identify periodic signatures in the lightcurves of these stars and make possible connections to stellar pulsations and their rotation periods, and compare the stellar variability to the published planetary orbital periods. From these comparisons, we quantify the effects of stellar variability on exoplanet detection, confirming that exoplanets detection is biased toward lower variability stars, but larger exoplanets dominate the population of exoplanets around variable stars. Exoplanet detection methods represented among these systems are distinct between stellar spectral types across the main sequence, though notable outliers exist. In addition, biases present in both the sourced data from TESS and the host star selection process, which strongly influences the representation of both stellar and planetary characteristics in the final populations. We also determine whether the host stars photometric variability affects or mimics the behavior or properties of the system’s planets. These results are discussed in the context of how the behavior of the host star is responsible for how we observe exoplanet characteristics, most notably their radii and atmospheric properties, and how the activity may alter our measurements or impact the evolution of planetary properties.
SN2019wxt: An Ultrastripped Supernova Candidate Discovered in the Electromagnetic Follow-up of a Gravitational Wave Trigger
Authors: Shivkumar Hinna , Jaodand Amruta D. , Balasubramanian Arvind , Fremling Christoffer , Corsi Alessandra , Tzanidakis Anastasios , Nissanke Samaya , Kasliwal Mansi , Brightman Murray , Raaijmakers Geert , Madsen Kristin Kruse , Harrison Fiona , Carbone Dario , A. J. Nayana , Désert Jean-Michel , Andreoni Igor 
Published: July 2023

Abstract
We present optical, radio, and X-ray observations of a rapidly evolving transient SN2019wxt (PS19hgw), discovered during the search for an electromagnetic counterpart to the gravitational-wave (GW) trigger S191213g. Although S191213g was not confirmed as a significant GW event in the off-line analysis of LIGO-Virgo data, SN2019wxt remained an interesting transient due to its peculiar nature. The optical/near-infrared (NIR) light curve of SN2019wxt displayed a double-peaked structure evolving rapidly in a manner analogous to currently known ultrastripped supernovae (USSNe) candidates. This double-peaked structure suggests the presence of an extended envelope around the progenitor, best modeled with two components: (i) early-time shock-cooling emission and (ii) late-time radioactive 56Ni decay. We constrain the ejecta mass of SN2019wxt at M
ej ≈ 0.20M
⊙, which indicates a significantly stripped progenitor that was possibly in a binary system. We also followed up SN2019wxt with long-term Chandra and Jansky Very Large Array observations spanning ∼260 days. We detected no definitive counterparts at the location of SN2019wxt in these long-term X-ray and radio observational campaigns. We establish the X-ray upper limit at 9.93 × 10−17 erg cm−2 s−1 and detect an excess radio emission from the region of SN2019wxt. However, there is little evidence for SN1993J- or GW170817-like variability of the radio flux over the course of our observations. A substantial host-galaxy contribution to the measured radio flux is likely. The discovery and early-time peak capture of SN2019wxt in optical/NIR observations during EMGW follow-up observations highlight the need for dedicated early, multiband photometric observations to identify USSNe.
RAM: Rapid Advection Algorithm on Arbitrary Meshes
Authors: Benítez-Llambay Pablo , Krapp Leonardo , Ramos Ximena S. , Kratter Kaitlin M. 
Published: July 2023

Abstract
The study of many astrophysical flows requires computational algorithms that can capture high Mach number flows, while resolving a large dynamic range in spatial and density scales. In this paper we present a novel method, RAM: Rapid Advection Algorithm on Arbitrary Meshes. RAM is a time-explicit method to solve the advection equation in problems with large bulk velocity on arbitrary computational grids. In comparison with standard upwind algorithms, RAM enables advection with larger time steps and lower truncation errors. Our method is based on the operator splitting technique and conservative interpolation. Depending on the bulk velocity and resolution, RAM can decrease the numerical cost of hydrodynamics by more than one order of magnitude. To quantify the truncation errors and speed-up with RAM, we perform one- and two-dimensional hydrodynamics tests. We find that the order of our method is given by the order of the conservative interpolation and that the effective speed-up is in agreement with the relative increment in time step. RAM will be especially useful for numerical studies of disk−satellite interaction, characterized by high bulk orbital velocities and nontrivial geometries. Our method dramatically lowers the computational cost of simulations that simultaneously resolve the global disk and potential well inside the Hill radius of the secondary companion.
Looking for Traces of Nonminimally Coupled Dark Matter in the X-COP Galaxy Clusters Sample
Authors: Gandolfi Giovanni , Haridasu Balakrishna S. , Liberati Stefano , Lapi Andrea 
Published: July 2023

Abstract
We look for possible evidence of a nonminimal coupling (NMC) between dark matter (DM) and gravity using data from the X-COP compilation of galaxy clusters. We consider a theoretically motivated NMC that may dynamically arise from the collective behavior of the coarse-grained DM field (e.g., via Bose–Einstein condensation) with averaging/coherence length L
NMC. In the Newtonian limit, the NMC modifies the Poisson equation by a term

L

NMC

2

∇

2

ρ

proportional to the Laplacian of the DM density itself. We show that this term, when acting as a perturbation over the standard Navarro–Frenk–White (NFW) profile of cold DM particles, can yield DM halo density profiles capable of correctly fitting galaxy clusters’ pressure profiles with an accuracy comparable to and, in some cases, even better than the standard cold DM NFW profile. We also show that the observed relation between the NMC length scale and the virial mass found in Gandolfi et al. for late-type galaxies is consistent with the relation we find in the current work, suggesting that the previously determined power-law scaling law holds up to galaxy cluster mass scales.
Reoriented Memory of Galaxy Spins for the Early Universe
Authors: Moon Jun-Sung , Lee Jounghun 
Published: July 2023

Abstract
Galaxy spins are believed to retain the initially acquired tendency of being aligned with the intermediate principal axis of the linear tidal field, which disseminates the prospect of using them as a probe of early universe physics. This roseate prospect, however, is contingent upon the key assumption that the observable stellar spins of present galaxies measured at inner radii have the same alignment tendency toward the initial tidal field as their dark matter counterparts measured at virial limits. We test this assumption directly against a high-resolution hydrodynamical simulation by tracing the galaxy component particles back to the protogalactic stage. It is discovered that the galaxy stellar spins at z = 0 have strong but reoriented memory for the early universe, exhibiting a significant signal of cross-correlation with the major principal axis of the initial tidal field at z = 127. An analytic single-parameter model for this reorientation of the present galaxy stellar spins relative to the initial tidal field is devised and shown to be in good accord with the numerical results.
The Effects of Rotation, Metallicity, and Magnetic Field on the Islands of Failed Supernovae
Authors: Li 李 Lei 磊 , Zhu Chunhua , Guo Sufen , Liu Helei , Lü Guoliang 
Published: July 2023

Abstract
Failed supernovae (FSN) are a possible channel for the formation of heavy stellar-mass black holes (M
BH > ∼30 M
⊙). However, the effects of metallicity, rotation, and magnetic field on the islands of explodabilty of massive stars are not clear. Here, we simulate the stellar structure and evolution in the mass range between 6 and 55 M
⊙ with different initial rotational velocities, metallicities, and magnetic fields from zero-age main sequence (ZAMS) to pre-collapse. We find that the rapid rotating stars can remain lower 12C mass fraction at the time of C ignition, which allows the transition, from convective carbon burning to radiative burning, to occur at lower M
ZAMS than those from stars without rotation. However, the rapid rotation is unfavorable for FSN occurring but is conducive to long gamma-ray bursts (lGRBs) because it results in the specific angular momentum in the CO core being greater than the last stable orbit at core collapse. The increasing metallicity does not affect FSN islands, but high metallicity inhibits rotational mixing and is unfavorable for producing lGRBs. A magnetic field can constrain the mass-loss rate even for rapid rotating stars, resulting in higher mass at pre-collapse. The magnetic braking triggered by the magnetic field can reduce the rotation velocity for high-metallicity models, which decreases the specific angular momentum in the CO core and is favorable for FSN occurring. We suggest that the heavy-mass black holes detected by LIGO may originate from rapidly rotating massive stars with strong magnetic fields, rather than those with very low metallicity.
En transit. Résonances d’exils
Authors: Farges Patrick 
Published: July 2023

Kann man „das Unvergleichliche vergleichen“, d.h. Parallelen zwischen unterschiedlichen Exil- und Migrations-Paradigmen ziehen? Einerseits das Exil vor dem Nationalsozialismus nach 1933, andererseits das innerdeutsche Exil, also die Übersiedlung von Ost nach West nach 1945? In beiden Fällen stand die Dialektik zwischen Transit und Verankerung im Mittelpunkt eines Prozesses, der dem Exil einen (politischen, individuellen, künstlerischen) Sinn verlieh. Über den Verlust hinaus ist die Ent-Ortung produktiv, da sie Perspektiven der Dezentrierung/ Neuzentrierung, der Verankerung und Neuverankerung eröffnet, die ein anderes Sehen und Fühlen ermöglichen. Das Exil dringt somit tief in die Kunst und in das Leben ein. Es durchdringt die Materie des Werks, seine Struktur und sogar seine Färbung. In diesem Sinne erscheinen Kunst und Literatur als Mittel, tiefgreifende menschliche Mechanismen der Ent-Ortung zu verstehen.
Clinical Profile, Risk Factors, and Clinical Outcomes in Patients of Venous Thromboembolism at a Tertiary Care Center
Authors: Khan M. A. , Pasha Mohammed Mahaboob , Arjun M. N. , Subramanian Narayanan 
Published: July 2023

Background:
Venous thromboembolism (VTE) commonly presents as either deep-vein thrombosis (DVT) or pulmonary embolism (PE). Despite rapid advances in its diagnostic and therapeutic modalities, it still leads to significant morbidity and mortality.

Objectives:
Our study predominantly aims at studying the clinical profile, risk factors, and the clinical outcomes in VTE patients presenting to a single tertiary care center to rapidly detect the disease and use appropriate thrombo-prophylaxis.

Materials and Methods:
This was an prospective observational study involving 40 patients of confirmed cases of VTE who presented to this tertiary care hospital during a period from June 2017 to May 2019. Data collected included the age, sex, clinical presentation, risk factors, diagnostic modalities, and their clinical outcomes. Descriptive analysis was carried out by mean and standard deviation for quantitative variables; frequency and proportion for the categorical variables.

Results:
Among the study groups, 30 (74%) had DVT, 4 (11%) had PE, and 6 (15%) had both. Major risk factors detected included smoking history (44%), recent surgery (15%), malignancy (11%), history of immobility (10%), and past history of DVT (15%). The clinical presentation mainly included leg pain (62%) and leg swelling (87%). The outcomes were predominantly re-canalization (31%), recurrent DVT (21%), recurrent PE (1%), chronic DVT (27%), chronic venous insufficiency (36%), chronic venous ulcer (7%), pulmonary hypertension (16%), and death (5%). In our study population, the most common pro-thrombotic state was found to be hyperhomocysteinemia.

Conclusions:
In our study of VTE patients, we have highlighted the possible risk factors, clinical presentation, and clinical outcomes to identify the disease early and help us initiate appropriate thromboprophylaxis to reduce morbidity.
COVID-19 Pandemic Fatigue among Well-Educated Egyptian Population: Cross-Sectional Study
Authors: Balata Gehan Fathy , Hamed Mona Samy , ElSherif Yousef Ahmed , Abuelmagd Yara Mohamed 
Published: July 2023

Aim:
The study explores the emergence of COVID-19 pandemic fatigue among well-educated Egyptians measured in terms of their level of adherence toward COVID-19 protective measures along 20 months since the beginning of the pandemic.

Setting and Design:
A cross-sectional study was conducted in October 2021, using an online questionnaire for well-educated Egyptians in different governorates.

Results:
A total of 888 participants completed the questionnaire, their mean age was 39 ± 7.2 years and 60% of them were females. There was a strong association between the presence of either behavioral risk factors or chronic conditions and % of infection. The main sources of COVID-19 information were social media, followed by the Egyptian Ministry of health and population and WHO websites. A pandemic fatigue was observed after nearly 7 to 10 months from the pandemic emergence. The participant’s age, previous COVID-19 infection, and occupation status were significant predictors for adherence to COVID-19 protective measures. The participants claimed that difficulty in remaining at home, feeling uncomfortable with face masks, the high cost of protective supplies, absence of governmental enforcement, and forgetfulness are the most perceptive barriers hindering their adherence to COVID-19 protective measures. They suggested some strategies for better adherence and reduced pandemic fatigue that includes: the implementation of governmental enforcement measures, including penalties for nonwearing masks, educational health programs, and availability of free protective supplies at the workplace.

Conclusions:
Pandemic fatigue was observed after 7 to 10 months from the pandemic emergence even though the high education level of the participants.
The effect of postoperative incentive spirometry on dyspnea severity among patients undergoing coronary artery bypass graft
Authors: El-Reabai Nora M.A. , Khalil Nahla S.A. , MageedGado Ayman S.A. 
Published: July 2023

Background
Following coronary artery bypass graft (CABG), the main causes of postoperative morbidity and mortality are postoperative pulmonary complications, respiratory dysfunction, and arterial hypoxemia.

Aim
To evaluate the effect of postoperative incentive spirometry (IS) on dyspnea severity among patients undergoing CABG.

Research hypothesis
H1: there is a statistically significant improvement in dyspnea severity among patients undergoing CABG after using IS when compared with before use.

Design
A quasi-experimental (one group pretest–posttest) design was used in the current study.

Setting
This study was conducted at selected cardiothoracic care units and cardiothoracic ward affiliated to Cairo University Hospitals.

Sample
A convenient sample of 49 adult patients undergoing CABG was included.

Tools
Three tools were used to collect data: first, demographic characteristics and health relevant data; second, chest auscultation; and third, dyspnea severity score.

Results
There were statistically significant improvements found in the dyspnea severity score on first day, second day, and third day after using IS compared with before using spirometry among the patients.
Moreover, there was significant improvement in chest auscultation before and after using spirometry. Half of the patients (53.1%) revealed regaining of normal breath sounds on the third day after using IS versus before using spirometry, where only 28.6% had normal breath sounds on the third day.

Conclusion
It can be concluded that postoperative IS decreased dyspnea severity and improved respiratory function among patients undergoing CABG.

Recommendation
Future trials may be carried out with adequate research grants with postoperative IS after major surgery and other respiratory diseases to improve dyspnea severity without medication.