bluuebunny/crossref_metadata_2025_split huggingface dataset:
Studi Komparasi Kebijakan Pengaturan Desain Industri Di Indonesia Dan Korea Selatan Dalam Prespektif Pembaharuan Hukum Hak Kekayaan Intelektual
Authors: Khakim Haydar , Handoko Widhi 
Published: September 2022

One embodiment of ideas that have economic values and rights that need protection is Industrial Design. Industrial designs are not only regulated by developing countries like Indonesia, but also developed countries such as South Korea. It is hoped that the regulation of industrial designs in South Korea can be used as a reference for Indonesia in reforming the law on intellectual property rights in the field of industrial design in the future. This article uses the normative yuidic method, namely research on positive legal principles in legislation by using a statutory approach, concepts, and comparisons using secondary data sources. The research results of this article include: First, the policy of protecting the law on industrial design in Indonesia is currently still regulated in the UUDI (still valid for 20 years). Second, the intellectual property rights law policy in protecting industrial designs from the perspective of legal reform in the future is expected to make regulations in South Korea a comparison. Key words: industrial design regulations; indonesia; south korea; legal reform.AbstrakSalah satu perwujudan ide yang memiliki nilai dan hak ekonomi yang membutuhkan perlindungan adalah Desain Industri. Desain Industri tidak hanya diatur oleh Negara-negara berkembang seperti Indonesia, tetapi juga Negara Maju seperti Korea Selatan. Pengaturan Desain Industri di Negara Korea Selatan diharapkan dapat dijadikan acuan Indonesia dalam melakukan pembaharuan hukum Hak Kekayaan Intelektual bidang Desain Insustri di periode yang akan datang. Artikel ini menggunakan metode yuidis normatif yaitu penelitian terhadap asas hukum positif dalam perundang-undangan sengan mengunakan pendekatan undang-undang, konsep, dan perbandingan menggunakan sumber data sekunder. Hasil penelitian dari artikel ini meliputi: Pertama, kebijakan perlindungan hukum Desain Industri di Indonesia saat ini masih diatur dalam UUDI (masih berlaku sejak 20 tahun lamanya). Kedua, kebijakan hukum Hak Kekayaan Intelektual dalam perlindungan Desain Industri dalam perspektif pembaharuan hukum di masa yang akan datang diharapkan menjadikan aturan di Korea Selatan sebagai bahan pembanding.Kata kunci: pengaturan desain industri; indonesia; korea selatan; pembaharuan hukum.
Succinct graph representations as distance oracles
Authors: Merchant Arpit , Gionis Aristides , Mathioudakis Michael 
Published: September 2022

Distance oracles answer shortest-path queries between any pair of nodes in a graph. They are often built using succinct graph representations such as spanners, sketches, and compressors to minimize oracle size and query answering latency. Node embeddings, in particular, offer graph representations that place adjacent nodes nearby each other in a low-rank space. However, their use in the design of distance oracles has not been sufficiently studied.
In this paper, we empirically compare exact distance oracles constructed based on a variety of node embeddings and other succinct representations. We evaluate twelve such oracles along three measures of efficiency: construction time, memory requirements, and query-processing time over fourteen real datasets and four synthetic graphs. We show that distances between embedding vectors are excellent estimators of graph distances when graphs are well-structured, but less so for more unstructured graphs. Overall, our findings suggest that exact oracles based on embeddings can be constructed faster than multi-dimensional scaling (MDS) but slower than compressed adjacency indexes, require less memory than landmark oracles but more than sparsifiers or indexes, can answer queries faster than indexes but slower than MDS, and are exact more often with a smaller additive error than spanners (that have multiplicative error) while not being lossless like adjacency lists. Finally, while the exactness of such oracles is infeasible to maintain for huge graphs even under large amounts of resources, we empirically demonstrate that approximate oracles based on GOSH embeddings can efficiently scale to graphs of 100M+ nodes with only small additive errors in distance estimations.
Plush
Authors: Vogel Lukas , van Renen Alexander , Imamura Satoshi , Giceva Jana , Neumann Thomas , Kemper Alfons 
Published: September 2022

Persistent memory (PMem) promised DRAM-like performance, byte addressability, and the persistency guarantees of conventional block storage. With the release of Intel Optane DCPMM, those expectations were dampened. While its write latency competes with DRAM, its read latency, write endurance, and especially bandwidth fall behind by up to an order of magnitude.
Established PMem index structures mostly focus on lookups and cannot leverage PMem's low write latency. For inserts, DRAM-optimized index structures are still an order of magnitude faster than their PMem counterparts despite the similar write latency. We identify the combination of PMem's low write bandwidth and the existing solutions' high media write amplification as the culprit.
We present Plush, a write-optimized, hybrid hash table for PMem with support for variable-length keys and values. It minimizes media write and read amplification while exploiting PMem's unique advantages, namely its low write latency and full bandwidth even for small reads and writes. On a 24-core server with 768 GB of Intel Optane DPCMM, Plush outperforms state-of-the-art PMem-optimized hash tables by up to 2.44X for inserts while only using a tiny amount of DRAM. It achieves this speedup by reducing write amplification by 80%. For lookups, its throughput is similar to that of established PMem-optimized tree-like index structures.
A scalable and generic approach to range joins
Authors: Reif Maximilian , Neumann Thomas 
Published: September 2022

Analytical database systems provide great insights into large datasets and are an excellent tool for data exploration and analysis. A central pillar of query processing is the efficient evaluation of equi-joins, typically with linear-time algorithms (e.g. hash joins). However, for many use-cases with location and temporal data, non-equi joins, like range joins, occur in queries. Without optimizations, this typically results in nested loop evaluation with quadratic complexity.This leads to unacceptable query execution times. Different mitigations have been proposed in the past, like partitioning or sorting the data. While these allow for handling certain classes of queries, they tend to be restricted in the kind of queries they can support. And, perhaps even more importantly, they do not play nice with additional equality predicates that typically occur within a query and that have to be considered, too.In this work, we present a kd-tree-based, multi-dimension range join that supports a very wide range of queries, and that can exploit additional equality constraints. This approach allows us to handle large classes of queries very efficiently, with negligible memory overhead, and it is suitable as a general-purpose solution for range queries in database systems. The join algorithm is fully parallel, both during the build and the probe phase, and scales to large problem instances and high core counts.We demonstrate the feasibility of this approach by integrating it into our database system Umbra and performing extensive experiments with both large real world data sets and with synthetic benchmarks used for sensitivity analysis. In our experiments, it outperforms hand-tuned Spark code and all other database systems that we have tested.
Global existence and blow-up of solutions for coupled bi-harmonic nonlinear wave equations
Authors: Ghanmi Radhia , Saanouni Tarek 
Published: September 2022

Abstract
This work studies the coupled nonlinear fourth-order wave system

u
¨

i

+

Δ
2

⁢

u
i

+

u
i

=

±

(

∑

1
≤
j
≤
m

a

i
⁢
j

⁢

|

u
j

|

p

)

⁢

|

u
i

|

p
-
2

⁢

u
i

.

\ddot{u}_{i}+\Delta^{2}u_{i}+u_{i}=\pm\bigg{(}\sum_{1\leq j\leq m}a_{ij}\lvert
u%
_{j}\rvert^{p}\biggr{)}\lvert u_{i}\rvert^{p-2}u_{i}.

The main goal is to develop a local theory in the energy space and to investigate some issues of the global theory.
Indeed, using a standard contraction argument coupled with Strichartz estimates, one obtains a local solution in the inhomogeneous Sobolev space

(

H
1

)

m

{(H^{1})^{m}}

for the energy sub-critical regime.
Then the local solution extends to a global one in the attractive regime; also in the energy critical case there is a global solution with small data.
For a repulsive source term, by using the potential well theory with a concavity argument, the local solution may concentrate in finite time or extend to a global one. Finally, in the inter-critical regime, one proves the existence of infinitely many non-global solutions with data near to the stationary solution. Here, one needs to deal with the coupled source term which gives some technical restrictions such as

p
≥
2

{p\geq 2}

in order to avoid a singularity.
This assumption in the inter-critical regime gives a restriction on the space dimension.
On the effect of array size on the radar cross section reduction bandwidth of checkerboard metasurfaces
Authors: Murugesan Akila , Selvan Krishnasamy T. 
Published: September 2022

Abstract
This paper reports investigations on the effect of array size on the RCS reduction bandwidth of checkerboard metasurfaces (CMS). Three CMSs, one on a Rogers substrate and the remaining on FR4, are considered. While the usual phase deviation criteria are used for the designs on both the substrates, additionally a set of modified criteria recently proposed are used for the FR4 substrate-based designs. While three different sizes – 120 mm2, 240 mm2, and 480 mm2 – are considered for the simulation-based investigations for all the structures, an additional size of 600 mm2 is also considered for one of them. The 8 and 10 dB RCS reduction bandwidths drop as array size increases. The bandwidth reduction is attributable to mutual coupling, as has been reported in an earlier study. As therefore expected, all of the three structures, for all sizes, present the same RCS reduction bandwidth when a mutual coupling mitigation technique is incorporated. For 10 dB RCS reduction bandwidth, this value approaches that estimated by using a mutual coupling independent semi-empirical equation that holds for infinite arrays.
Split monotone variational inclusion problem involving Cayley operators
Authors: Rahaman Mijanur , Ishtyak Mohd. , Ahmad Iqbal , Ahmad Rais 
Published: September 2022

Abstract
In this article, we introduce a new kind of split monotone variational inclusion problem involving Cayley operator in the setting of infinite-dimensional Hilbert spaces. We develop a general iterative method to approximate the solution of the split monotone variational inclusion problem involving Cayley operator. Under some suitable conditions, a convergence theorem for the sequences generated by the proposed iterative scheme is established, which also solves certain variational inequality problems related to strongly positive linear operators. Finally, a numerical example is presented to study the efficiency of the proposed algorithm through MATLAB programming.
The Development and Challenges in Chinese Film Research over the Past Seventy Years and Future Trends
Authors: Ding Yaping 
Published: September 2022

Abstract
Societal development has become the basis for the rapid growth of film studies and the subsequent changes in the relationships and form of the field. The evolution of Chinese film studies over the past seventy years constitutes an internal and external relationship as well as a dialog with the spirit of the times and the corresponding social environment. As for long to medium-term film criticism, what characteristics, distinguishing features and developmental forms have emerged over seventy years of Chinese film studies? What have been the key phenomena and problems in Chinese film studies in the past seventy years? These problems and their solutions will help shape the future direction and imagination of Chinese film studies.
Concussion-related visual memory and reaction time impairment in college athletes improved after osteopathic manipulative medicine: a randomized clinical trial
Authors: Mancini Jayme D. , Angelo Nicole , Abu-Sbaih Reem , Kooyman Patricia , Yao Sheldon 
Published: September 2022

Abstract

Context
Concussion is an acute, transient disruption in brain function due to head injury. Previous studies suggest osteopathic manipulative medicine (OMM) improved recovery from concussion.

Objectives
The hypothesis was that new-onset impairments (NOI) of neurological functions identified by Immediate Post-Concussion Assessment and Cognitive Testing (ImPACT) will improve more so after OMM than after concussion-education.

Methods
College athletes presenting to the outpatient academic healthcare center (AHCC) with concussion due to head injury within the preceding 2 weeks were recruited for this IRB-approved, randomized, single-blinded trial. Consented men and women were randomized into groups receiving two OMM treatments or two concussion-education sessions to control for social effects. Preseason, Baseline, ImPACT was compared to Post-Injury scores to determine NOI. Baseline, Post-Injury, and Post-Interventions ImPACTs were compared by analysis of variance (ANOVA, α≤0.05). Post-Injury correlations and mean changes in King-Devick (KD) scores were analyzed.

Results
Post-Injury NOI were found in 77.8% (14/18) men and 85.7% (6/7) women, including ImPACT subscore indices for verbal and visual memory, processing speed (PS), and reaction time (RT). Of those with NOI, mean visual memory recovered by 50.0% following one and by 104.9% (p=0.032) following two OMM treatments in men and by 82.8% (p=0.046) following one treatment in women. Following two interventions, the mean RT in men receiving OMM improved by 0.10 more than education (p=0.0496). The effect sizes of OMM were large (Cohen’s d=1.33) on visual memory and small (Cohen’s d=0.31) on RT.

Conclusions
The NOI in visual memory and RT following concussion significantly improved in the OMM group compared to the education group. Integrating OMM utilizing physical exam and this treatment was a safe individualized approach in athletes with acute uncomplicated concussions. Further research is warranted to improve the utilization of OMM for individuals with concussion.
Theoretical and experimental research of six-dimensional force / moment measurement piezoelectric dynamometer
Authors: . DANAISH , Zongjin Ren , Jun Zhang , Guo Xu’tian , Akbar Muhammad Ayaz 
Published: September 2022

High-accuracy measurement for force is essential in the Robotics design, Rocket thrust, manufacturing process, and biomedical equipment. To realize the multi-dimensional force/moment measurement, a multi-points force / moment measurement piezoelectric dynamometer capable of measuring spatial force information has been developed. The experimental prototype dynamometer is fabricated according to the designed numerical simulation model (Finite element method: FEM) in which eight three-axis piezoelectric sensors are uniformly distributed in a zigzag pattern. The constructed dynamometer is calibrated both statically and dynamically, static calibration is carried out using a manual hydraulic loader, and the dynamic calibration is performed by impact load technique. The maximum error difference between the theoretical simulations and experimental analyses is approximately 7%. The experimental calibrated results evaluate that the cross-talk error of the applied axile force, normal force and pitch moment is less than 4% and the natural frequency of the dynamometer in each coordinate is greater than 0.35 kHz.
Tribological behavior of steel-steel pair: Influence of roughness and cutting parameters
Authors: Bouhabila Hamoudi , Bouchoucha Ali , A. Merabet  , R. Benzerga  , C. Le Paven  
Published: September 2022

Roughness characterizes the quality of the machined surfaces, mainly determined by the geometric tolerances and induced by the different factors involved in the cutting process. The aim of this paper is to study the influence of cutting parameters (cutting speed (Vc), feed rate (f), tool nose radius (Rc) and cutting depth (ap)), on the cylinder surface roughness, in order to value the friction coefficient (μ) and the wear rate (W) of the contact surfaces of steel-steel pair: 42CrMo4-20MnCr5. Full factorial design (DOE) of 9 tests is used, to develop theoretical model of the roughness of machined metal parts on turning. Hence, the influence of the cylinder roughness on the friction and wear behavior of the steel-steel pair contact is studied, using a pin-cylinder tribometer. The results revealed that the friction coefficient and wear rate, increases progressively by varying the surface roughness (cutting parameters). The processing and observations of the results were recorded using a profilometer, an optical microscope, a scanning electron microscopy (SEM) followed by an analysis in energy dispersive spectroscopy (EDS). However, the surface of the pin is plowed, cracked and plastically deformed, thus inducing more loss of material by adhesion and oxidation of the formed particles on the cylinder, which bring about a material transfer and formation of a metal oxide layer.
Experimental investigation of aerodynamics behavior of a new generic of unmanned air vehicle (heliplane)
Authors: Djamel Kaddouri  , Benlefki Abdelkrim  , Adjlout Lahouari  , Mokhtari Abdellah  
Published: September 2022

The aeronautics studies and particularly the development of drones represent an important field, in which there is a very large number of research and studies.This article aims to present an experimental aerodynamic study of an autonomous surveillance unmanned aerial vehicle (UAV) that is capable of combining the advantages of both categories, namely the fixed-wing drones and the rotary-wing drones. To achieve this objective, a wind tunnel was used to study the flow around this drone in order to better understand the aerodynamic phenomena and to obtain some initial estimates of the lift, drag and moment coefficients, at three different Reynolds numbers of 4.02×104, 6.03×104 and 8.04×104, and for different angles of attack, from [−45°, +45°] with step of 1°.The experimental results obtained in this work show an casi-symetrical variation bertwen the negatif and positif incidence angles of the lift coeffecient, wiche indicate that the heliplane can fly in an inverted position, whatever the angle of incidence. Moreover, the minimum mean value of drag coeffecient according 1° incidence angle is 0.0478 then the drag due to geometry and pitching moment can never be canceled.
Is thyroglobulin detection in fine-needle aspirates useful for the diagnosis of central neck metastatic papillary thyroid cancer?
Authors: Song Yuntao , Wang Jiaxin , Zhu Yanli , Xu Guohui , Wang Tianxiao , Zhang Bin 
Published: September 2022

Objective
The central neck lymph node (LN) status is important for the treatment strategy of papillary thyroid cancer (PTC), while the diagnosis is difficult. This study aims to evaluate the diagnostic value of fine-needle aspiration (FNA) and its washout thyroglobulin (FNA-Tg) detection in central neck LN metastasis.

Methods
Central neck LNs with FNA cytology (FNA-C) and FNA-Tg measurements from a tertiary hospital were included. Tg levels were correlated with histopathological or follow-up results. The diagnostic performance of FNA-C, FNA-Tg, and combining FNA-C and FNA-Tg for detecting LN metastasis was assessed.

Results
A total of 132 LNs in the central neck from 129 patients were studied. The median FNA-Tg concentration of 74 metastatic LNs was 552.5 ng/mL, whereas, in 58 benign LNs, the median Tg concentration was 0.1 ng/mL (P < 0.001). Receiver operating characteristic analysis (area under the curve, 0.861) was used, and a cutoff value of 14.6 ng/mL was obtained. There was no significant increase in the diagnostic accuracy when FNA-Tg was used or combined with FNA-C, compared with FNA-C alone. The size, location of LNs, the presence of the ipsilateral thyroid gland, and Hashimoto's thyroiditis did not affect the incidence of misdiagnosis.

Conclusions
FNA-C is the gold standard for evaluating central neck metastasis in PTC patients. Measurement of Tg levels in FNA washout does not improve the diagnostic accuracy any further.
“Origen Did Not Allow Interpreting Books”: Comments and Glosses in the 17th-Century East Slavic Translation of Baronius’ “Annales Ecclesiastici”
Authors: Novak Maria 
Published: September 2022

The article examines marginalia in one of the East Slavic hand-written versions of “Annales Ecclesiastici” by Caesar Baronius (Russian State Library, f. 256, no. 16, 17th century) in comparison with the Latin original, the Polish translation of Piotr Skarga published in 1607, and other Slavic versions from the 17th–18th centuries. Marginal comments of the book apparatus were studied in a pragmatic aspect, which took into account the narrative impact on the reader; glosses were analyzed in terms of lexemes’ interaction, considering their various origins and stylistic status. The author comes to the conclusion that the historical narrative formed through comments has a profoundly original nature. In the analyzed manuscript, the comments do not always follow Skarga’s commentaries: in part, their contents are possibly influenced by the Latin original, and in part, they represent their own emphases and judgments. The linguistic analysis shows that the vocabulary of Polish or Ruthenian origin (both with Slavic and non-Slavic (Greek, Latin, and German) roots) is glossed widely but inconsistently. The words of Greek and Slavic origin, which may have explanatory functions, are stylistically associated with both the literary Old Church Slavonic tradition and business writing. Less often, Polonisms can themselves play the role of explanatory marginalia.
Composición y evolución del gasto en salud de Colombia y su financiamiento en el periodo 2013-2018
Authors: Barón-Leguizamón Gilberto 
Published: September 2022

Objetivo Examinar la magnitud, la composición y evolución del gasto en salud de Colombia y su forma de financiamiento durante el periodo 2013‑2018, con el propósito de aportar evidencia reciente para el mejor conocimiento y seguimiento de los flujos de recursos del sistema de salud.
Métodos El análisis se sustenta en los conceptos y clasificaciones de la metodología SHA-2011 adoptada en la actualidad por la mayoría de los países miembros de la Organización Mundial de la Salud para sus estimaciones anuales del gasto en salud. La fuente principal de información es la base de datos de gasto global en salud de la misma entidad, algunos de cuyos resultados se complementan con cálculos adicionales utilizando fuentes oficiales nacionales.
Resultados Desde el lado del gasto, el componente más importante corresponde al gasto público en salud, el cual representa, en promedio, 76,4% del gasto corriente en salud para el periodo en referencia, cuyo financiamiento con recursos públicos fiscales y contribuciones a la seguridad social representa 70,6% del financiamiento total; en tanto que el restante 23,6% corresponde al financiamiento privado representado por los pagos de bolsillo de los hogares (15,8%) y los pagos de seguros voluntarios (7,8%) también como promedios del mismo periodo.
Conclusiones Colombia, como la mayoría de los países latinoamericanos, sigue un modelo de financiamiento predominantemente público, cuya composición de fondos registró un cambio en favor de los recursos de origen fiscal, como resultado de un cambio en las políticas de financiamiento durante el periodo analizado.