bluuebunny/crossref_metadata_2025_split huggingface dataset:
PERAN SELF EFFICACY SEBAGAI MEDIATOR DALAM HUBUNGAN EDUCATION SUPPORT DENGAN ENTREPRENEURIAL INTENTION
Authors: Pratikto Dorothy Tutstantine , Sidharta Helena , Wiryakusuma I Gusti Bagus Yosia 
Published: January 2025

Penelitian ini dilakukan untuk mengetahui pengaruh pendidikan kewirausahaan terhadap minat berwirausaha dan efikasi diri, pengaruh efikasi diri terhadap minat berwirausaha, dan peran efikasi diri sebagai mediator dalam hubungan antara pendidikan kewirausahaan dengan minat berwirausaha pada generasi penerus perusahaan keluarga. Kuesioner disebarkan kepada 87 responden yaitu mahasiswa dari Guild Family Business Universitas Ciputra angkatan VII yang berusia 19-25 tahun, menggunakan metode sampel jenuh. Metode analisis data yang digunakan adalah Partial Least Square Structural Equation Modeling (SEM PLS) dengan bantuan program smartPLS 3.0. Hasil analisis pada penelitian ini menunjukkan bahwa pendidikan kewirausahaan memiliki hubungan positif dan berpengaruh signifikan terhadap minat berwirausaha dan efikasi diri pada mahasiswa. Efikasi diri memiliki hubungan positif dan berpengaruh signifikan terhadap minat berwirausaha pada mahasiswa. Efikasi diri secara parsial memediasi hubungan antara pendidikan kewirausahaan dan minat berwirausaha pada mahasiswa. Berdasarkan rencana setelah lulus, menunjukkan minat berwirausaha mahasiswa dari Guild Family Business Universitas Ciputra angkatan VII yang memilih melanjutkan bisnis keluarga sebanyak 53 responden (60,9%), sedangkan yang memilih untuk membuat bisnis baru sebanyak 11 responden (12,6%) dan sisanya memiliki rencana lain.
Kata kunci: kewirausahaan, pendidikan kewirausahaan, efikasi diri, minat berwirausaha, bisnis keluarga.
No Need to Know: Toward Astrophysics-free Gravitational-wave Cosmology
Authors: Farah Amanda M. , Callister Thomas A. , Ezquiaga Jose María , Zevin Michael , Holz Daniel E. 
Published: January 2025

Abstract
Gravitational waves (GWs) from merging compact objects encode direct information about the luminosity distance to the binary. When paired with a redshift measurement, this enables standard-siren cosmology: a Hubble diagram can be constructed to directly probe the Universe’s expansion. This can be done in the absence of electromagnetic measurements, as features in the mass distribution of GW sources provide self-calibrating redshift measurements without the need for a definite or probabilistic host galaxy association. This “spectral siren” technique has thus far only been applied with simple parametric representations of the mass distribution, and theoretical predictions for features in the mass distribution are commonly presumed to be fundamental to the measurement. However, the use of an inaccurate representation leads to biases in the cosmological inference, an acute problem given the current uncertainties in true source population. Furthermore, it is commonly presumed that the form of the mass distribution must be known a priori to obtain unbiased measurements of cosmological parameters in this fashion. Here, we demonstrate that spectral sirens can accurately infer cosmological parameters without such prior assumptions. We apply a flexible, nonparametric model for the mass distribution of compact binaries to a simulated catalog of 1000 GW signals, consistent with expectations for the next LIGO–Virgo–KAGRA observing run. We find that, despite our model’s flexibility, both the source mass model and cosmological parameters are correctly reconstructed. We predict a 11.2%✎ measurement of H
0, keeping all other cosmological parameters fixed, and a 6.4%✎ measurement of H(z = 0.9)✎ when fitting for multiple cosmological parameters (1σ uncertainties). This astrophysically agnostic spectral siren technique will be essential to arrive at precise and unbiased cosmological constraints from GW source populations.
Strongly Magnetized Accretion with Low Angular Momentum Produces a Weak Jet
Authors: Galishnikova Alisa , Philippov Alexander , Quataert Eliot , Chatterjee Koushik , Liska Matthew 
Published: January 2025

Abstract
We study the spherical accretion of magnetized plasma with low angular momentum onto a supermassive black hole, utilizing global general relativistic magnetohydrodynamic simulations. Black hole-driven feedback in the form of magnetic eruptions and jets triggers magnetized turbulence in the surrounding medium. We find that when the Bondi radius exceeds a certain value relative to the black hole’s gravitational radius, this turbulence restricts the subsequent inflow of magnetic flux, strongly suppressing the strength of the jet. Consequently, magnetically arrested disks and powerful jets are not a generic outcome of the accretion of magnetized plasma, even if there is an abundance of magnetic flux available in the system. However, if there is significant angular momentum in the inflowing gas, the eruption-driven turbulence is suppressed (sheared out), allowing for the presence of a powerful jet. Both the initially rotating and nonrotating flows go through periods of low and high gas angular momentum, showing that the angular momentum content of the inflowing gas is not just a feature of the ambient medium, but is strongly modified by the eruption and jet-driven black hole feedback. In the lower-angular-momentum states, our results predict that there should be dynamically strong magnetic fields on horizon scales, but no powerful jet; this state may be consistent with Sgr A* in the Galactic center.
Radial Evolution of MHD Turbulence Anisotropy in Low Mach Number Solar Wind
Authors: Zhu Xingyu , Zank Gary P. , Zhao Lingling , Silwal Ashok 
Published: January 2025

Abstract
The Parker Solar Probe (PSP) and Wind spacecraft observed the same plasma flow during PSP encounter 15. The solar wind evolves from a sub-Alfvénic flow at 0.08 au to become modestly super-Alfvénic at 1 au. We study the radial evolution of the turbulence properties and deduce the spectral anisotropy based on the nearly incompressible (NI) MHD theory. We find that the spectral index of the z
+ spectrum remains unchanged (∼−1.53), while the z
− spectrum steepens, the index of which changes from −1.35 to −1.47. The fluctuating kinetic energy is on average greater than the fluctuating magnetic field energy in the sub-Alfvénic flow while smaller in the modestly super-Alfvénic flow. The NI MHD theory well interprets the observed Elsässer spectra. The contribution of 2D fluctuations is nonnegligible for the observed z
− frequency spectra for both intervals. Particularly, the magnitudes of 2D and NI/slab fluctuations are comparable in the frequency domain for the modestly super-Alfvénic flow, resulting in a slightly concave shape of z
− spectrum at 1 au. We show that, in the wavenumber domain, the power ratio of the observed forward NI/slab and 2D fluctuations is ∼15 at 0.08 au, while it decreases to ∼3 at 1 au, suggesting the growing significance of the 2D fluctuations as the turbulence evolves in low Mach number solar wind.
How youth-led climate movements played a role in the passage of the United States’ first ever climate bill, the Inflation Reduction Act
Authors: Meunier Mélanie 
Published: January 2025

Le 16 août 2022, le président Joe Biden a signé la loi sur le climat intitulée Inflation Reduction Act. En termes d’action climatique, il s’agit là d’une véritable avancée qui, selon toute vraisemblance, n’aurait pas été adoptée au Congrès sans la mobilisation massive de la jeunesse américaine. Compte tenu de l’échec récurrent du gouvernement fédéral à adopter une loi sur le climat, les attentes quant au succès du 117e Congrès en 2022 étaient faibles. Les États-Unis, au sein des pays de l’OCDE, font figure d’exception en raison de leur manque relatif de soutien aux mesures climatiques. Les sondages montrent que le réchauffement de la terre et le changement climatique n’ont jamais encore été la priorité absolue de l’ensemble des Américains.Le programme extrêmement anti-environnemental de l’administration Trump, des républicains au pouvoir et, plus récemment, de la Cour suprême, a alarmé de nombreux Américains et a propulsé des dizaines de jeunes dans le mouvement pour le climat. Il ne s’agit pas seulement de la crise climatique, mais aussi d’une crise de représentation et de démocratie elle-même. De nombreux jeunes étaient mobilisés pour agir contre les forces qui menaçaient leur avenir et celui de leur pays.Cet article tentera de montrer que, sans la mobilisation massive de la jeunesse américaine à plusieurs niveaux – depuis les grèves dans les écoles jusqu’aux campagnes concertées de sortie du vote jusqu’à la pression soutenue sur les élus – la loi Inflation Reduction Act n’aurait pas été adoptée. Cet article explorera les éléments qui ont motivé les leaders de la jeunesse à mettre leur vie entre parenthèses et à se consacrer entièrement à la crise climatique avant de se concentrer sur les stratégies qui ont permis d’obtenir des résultats significatifs – à savoir l’adoption de cette loi sur le climat – que la génération précédente de jeunes activistes n’était pas parvenue à concrétiser.
Une question archéologique syrienne. De l’archéologie comme symbole de notre destin
Authors: al-Maqdissi Michel 
Published: January 2025

Notre archéologie a considérablement changé depuis le début de la guerre civile et la « question archéologique syrienne » traverse une période délicate où les prédateurs actuels sont incapables d’envisager un avenir pour reconstruire une « archéologie de paix » capable de reconstruire l’héritage ancestral du pays. Ainsi, notre archéologie devient le symbole d’un destin assimilé dans une chaine d’agressivité́ qui nous conduit à construire un futur catastrophique.
Expertise économique et reconfigurations disciplinaires dans la décolonisation
Authors: Irace Thomas 
Published: January 2025

Si le rôle important des sciences économiques est souvent évoqué par les historien·nes du développement, l’apport de l’histoire de la pensée économique à cette littérature est resté surprenamment limité. Cet article propose une piste d’explication par les pratiques archivistiques : le recours aux archives des bureaucraties (post-)coloniales nationales européennes (relativement peu utilisées par rapport à celles de chercheurs et de chercheuses individuel·les ou d’organisations internationales) pourrait permettre de mieux comprendre les enjeux de l’expertise dans la décolonisation et, en bout de chaîne, l’émergence de l’économie du développement comme forme de savoir spécifique dans ces pays. L’exemple proposé est celui de la Mission d’assistance économique créée en 1955 au sein du ministère de la France d’Outre-mer, et de sa transformation en 1958 en un bureau d’études – la Sedes – qui fut l’un des principaux acteurs français du déploiement d’économistes au Sud dans les décennies suivantes.
Le Congrès culturel de La Havane (1968) : point de bascule de l’engagement français envers la révolution cubaine
Authors: Pedemonte Rafael 
Published: January 2025

Grâce à des sources primaires inédites (fonds privés, archives diplomatiques, entretiens), cet article s’interroge sur un moment clé de l’engagement des intellectuels français envers le projet révolutionnaire castriste : le Congrès culturel de La Havane (CCH) de janvier 1968, un colloque international qui rassemble environ 500 invités étrangers, dont près de 80 Français. L’orientation « tiers-mondiste » de la révolution cubaine et ses prises de distance à l’égard de l’URSS séduisent la plupart des Français, qui voient en Cuba l’émergence d’un modèle révolutionnaire non dogmatique axé sur la solidarité Sud-Sud, et la liberté de pensée et de création. De retour en France, beaucoup de participants du CCH mettent en œuvre des initiatives de soutien envers la révolution cubaine, mais les événements de Mai 1968 et l’appui de Fidel Castro à l’intervention militaire en Tchécoslovaquie (août 1968) essoufflent cet élan militant, entravant les projets de solidarité envers Cuba.
Laboratory evaluation of insecticides for the control of Delia planipalpis (Diptera: Anthomyiidae), a nascent pest of broccoli (Brassicaceae) in Mexico
Authors: Lasa Rodrigo , Córdova-García Guadalupe , Williams Trevor 
Published: January 2025

Abstract
The radish fly, Delia planipalpis Linnaeus (Diptera: Anthomyiidae), is an emerging pest of broccoli and brassicaceous crops (Brassicaceae). The fly oviposits close to the stem of broccoli plants, and larvae feed within the stem and then pupate in the soil. Due to D. planipalpis’s recent appearance as a pest, no insecticides are registered for its management in Mexico. This study evaluated the efficacy of 13 synthetic and biological insecticides against different developmental stages through laboratory bioassays. Neonicotinoid-based products were highly toxic to the larvae, especially when applied via root irrigation, with thiamethoxam, clothianidin, and imidacloprid showing systemic activity. Thiamethoxam- and spinetoram-based products were also effective when applied to the stem oviposition site as a spray. A clothianidin-based product demonstrated moderate ovicidal activity, and bifenthrin had moderate residual activity against adult flies. A pyriproxyfen-based product effectively suppressed adult emergence. Products based on spirotetramat, neem (Meliaceae), and Tagetes (marigold) (Asteraceae) extracts and the microbial insecticide Bacillus thuringiensis var. israelensis (Bacillaceae) were ineffective against this pest. Spinosad and Sterneinema feltiae (Rhabditida: Steinernematidae) were not highly effective but could be used together with other control strategies in organic production. Neonicotinoids, spinetoram, and pyriproxyfen are promising options to validate in field trials for the management of D. planipalpis in broccoli.
Design of Subsystem Module Package for Power Distribution Network
Authors: Lim HoJeong 
Published: January 2025

The application processor (AP) in mobile devices requires a faster computing process and higher graphics acceleration for 3D and pixel density display in a small form factor. Hence, the power distribution network (PDN) between the power management integrated circuit (PMIC) and the system AP has become more important. Furthermore, the mobile device industry demands much higher levels of integration and lower costs coupled with a growing awareness of the complete system’s configuration. A subsystem module package is similar to a board-level circuit that integrates a system function in a package beyond a System-in-Package (SiP) design. It is an advanced IC packaging solution to enhance the PDN and enable a smaller form factor. Unlike a system-level design with a decoupling capacitor, a subsystem module package system needs to redefine the role of the capacitor and its configuration for PDN performance. Specifically, the design of form factor package should include careful consideration of optimal PDN performance and the number of components, which need to define the decoupling capacitor’s value and placement strategy for a low impedance profile with associated cost benefits. This paper will focus on both the static case that addresses the current*resistance (IR) drop and AC analysis in the frequency domain with three specific topics. First, it will highlight the role of simulation in the subsystem module design for PDN. Second, it will compare the performance of double-sided component placement (DSCP) mother boards with the subsystem module package and then prove the advantage of the subsystem module package. Finally, it will introduce three-terminal decoupling capacitor (Decap) configurations of capacitor size, count and value for the subsystem module package to determine the optimum performance and package density based on the cost-effective model.
Advanced Materials for Automotive SiP Applications
Authors: Araujo Ken 
Published: January 2025

Today’s automobiles contain numerous electronic systems use in the powertrain for both gas and electric, sensors for safety, infotainment and ADAS. To meet the demand of these demanding applications, the market is moving towards advanced packaging solutions. One solution is System in Package (SiP) technology that combines multiple advanced packaging technologies to create a customized solution with higher performance while controlling cost. Next generation SiP packages for automotive applications require increase power demand and better thermal performance to meet the demand for higher levels of integration through smaller package size with increased functionality. This presentation will introduce the latest developments for pressure-less sintering die attach materials to meet the high thermal demands, liquid compression molding (LCM) for encapsulant for fan-in and fan-out wafer-level packages (FIWLP & FOWLP) with excellent flow for fine gap filling and low warpage and board level underfills to ensure high reliability on final assembly through temperature cycling, environmental testing and drop testing to meet stringent automotive standards.
Heterogeneous Integration, Dielets and Chiplets – Why the Hype?
Authors: Iyer Subramanian S. 
Published: January 2025

Heterogeneous Integration, Dielets and Chiplets – Why the Hype? • If Moore’s law has enabled miniaturization, why have chips gotten larger ? – More complex problems – More cores @ higher clock speeds – More cache memory • Main memory capacity and access limits performance • Power density challenges - more ”dark” silicon • I/Os take up more space and power as system size increases
An Embedded Planar-Foil Capacitor Material, FPGA Based Interposer, Aimed at Improving System Performance and Reduce Board Size for Space Based Electronics
Authors: Hunter Don , Bolotin Gary , Lias Malcolm , Cheng Ben 
Published: January 2025

An Embedded Planar-Foil Capacitor Material FPGA Interposer Aimed at Improving System Performance and Reduce Board Size for Space Based Electronics. This paper presents our work to date in developing, and testing embedded planar-foil capacitor based interposer meant to be used together with high density components such as Field Programmable Gate Arrays (FPGAs) and Application Specific Integrated Circuits (ASICs). These devices typically have a large number of I/O pins and power pins. The high speed enabled by these devices requires a large number of discrete bypass capacitors as close as possible to the power pins. These capacitors take up a considerable amount of the board area on the application circuit board. Our interposer replaces these components freeing up space of traditional bypass capacitors for other circuitry. Our interposer was focused on the needs of Micro Semi’s RTG4. We developed the interposer using COTS embedded foil capacitors. We developed designs for Oak Mitsui, 3M and TDK foils. The three different designs were simulated using power distribution techniques, constructed and tested. Our simulations showed that our implementation of placing the capacitive foil based “Interposer” placed directly under the FPGA customized the capacitance to the FPGA banks, and resulted in improved horizontal and vertical interconnect inductances. The use of the interposer results in an overall reduction in our Printed Wiring Board (PWB) area. This work was developed under NASA’s Europa Lander Technology Maturation Task entitled “Ultra Low Temperature Electronics” and ColdTech technology effort entitled “Cold Survivable Motor Controller” which is aimed at increasing science return by reducing the SWaP of motor control and avionics.
Advanced Double Side SiPwith Thermal Enhance Solutions for 5G Mobile Application
Authors: Tsai Wen-Jung (Mike) 
Published: January 2025

From the 5G mobile connection of system architecture evolution, there are more and more frequency bands will require high data rate communication, low latency, and massive connectivity for network data transmission. The components combined into Smartphone of Radio Frequency (RF) and Front-End Module (FEM) to get small form factor requirement and high speed data quality as well as get more space for additional battery area. The following paper will discuss the high integration and high thermal solutions for new System in Package (SiP) technology and challenges including double side assembly technology. The high integration of double side SiP module can shrink package size and enhance the system power performance comparing with traditional single side SiP module. Especially, low cost is also one of the benefits. This platform will use double side SMT process technology and double side molding to shrink the overall package size. The calculation of package size can be shrunk around 50% area from 8 x 6mm to 6 x 4mm. For the thermal enhance performance, will also proceed simulation and measurement with the thermal material for bottom side IC (ex. GaAs) to get thermal dissipation to larger thermal pad and molding process with high thermal epoxy molding compound (EMC) to verify thermal performance. By utilizing the double side SiP module which can provide a unique opportunity to address small form factor for low cost approach, good power consumption performance, and time-to-market as major requirements for SiP platforms. The characterization data collection and analysis will utilize simulation methodology and shadow moire measurement correction for warpage and thermal performance comparison. Also, will proceed the JEDEC standard reliability testing (including Temperature Cycle Test, High Temperature Storage Test, unbias HAST) results for double side SiP structure verification. Finally, this paper will find out the suitable advancd SiP solutions and feasibility data for future 5G mobile devices application.
Applications of Novel High-Speed In-line Automatic X-ray Inspection in High-Volume Manufacturing
Authors: Chen Frank 
Published: January 2025

As leading suppliers adopt more-than- Moore schemes to increase functional integration and achieve higher computing speeds, manufacturers face increasing challenges in monitoring and controlling precise, fine-pitch bonding processes. Traditional sampling inspection and statistical process control fail to detect defects with assignable causes in these complex parts with thousands of finely-spaced solder joints. Newer package structures often incorporate purchased silicon devices which increase the cost of scrap. Reliability requirements for applications such as autonomous vehicles dramatically reduce the market tolerance for defective parts. To meet these challenges, SVXR developed a new high-speed in-line automatic inspection technology which combines a unique X- ray system architecture with artificial intelligence data analytics. This presentation provides an overview of the capabilities of the technology as well as proven applications in challenging production environments. It details the steps required to correlate high-speed inspection results to traditional failure analysis techniques using high-volume manufacturing application examples. The talk covers best practices in implementation and shares successful deployments of continuous monitoring techniques in production.