bluuebunny/crossref_metadata_2025_split huggingface dataset:
Radiative leptonic decay of heavy quarkonia*
Authors: Pei 裴 Junle 俊乐 , Lou 娄 Xinchou 辛丑 , Fang 方 Yaquan 亚泉 , Wu 吴 Jinfei 金飞 , Ruan 阮 Manqi 曼奇 
Published: July 2024

Abstract
In this study, the properties of heavy quarkonia X are examined by treating them as bound states of Q and

at the leading-order level within the non-relativistic quantum chromodynamics (NRQCD) framework, where Q represents either a charm or bottom quark. The branching ratios for the radiative leptonic decays

are revisited, and the angular and energy/momentum distributions of the final state particles are analyzed in the rest frame of X. Furthermore, we apply Lorentz transformations from the rest frame of X to the center-of-mass frame of

to establish the connection between the widths

and

. The comparison of the connection to those documented in literature (divided by

) for various X states, such as

,

,

, and

, shows relative differences typically around or below 10%, comparable to the next-to-leading order corrections of

and

. However, we observe a significant disparity in the ratio between

and

, with our prediction being four times larger than those in literature. The outcomes derived from this study have practical implications in describing the quantum electrodynamics radiative processes and contribute to the investigation of QCD processes associated with the decays of heavy quarkonia and searches for new physics.
Corrigendum: Tritium burn efficiency in deuterium–tritium magnetic fusion (2023 Nucl. Fusion 63 126019)
Authors: Whyte D.G. , Delaporte-Mathurin R. , Ferry S.E. , Meschini S. 
Published: July 2024

Abstract
The controlling parameters regarding tritium burn efficiency (TBE) are derived from first principles and shown to depend fundamentally on the permitted He gas fraction in the divertor and effective pumping speeds of He ash and unburned hydrogenic fuel. The analysis is generic to any equilibrated magnet fusion plasma using a divertor for particle exhaust. The He gas fraction in the plasma limits the maximum TBE due to the link between ash dilution effects in the core plasma and fusion performance. High TBE in magnetic fusion devices is counter-correlated to achieving high gain and power density for commercial fusion. The impact of TBE on fusion performance for several figures of merit are derived, including power density, required

n
−

τ
e

product, and plasma energy gain

Q

p

. The TBE formulation presented here is applied to existing devices, based on published data of enrichment and

τ

He

∗

from research tokamaks. This assessment strongly motivates exploration of technologies that would enhance the effective pumping speed of He to fuel out of the plasma.
A Enhancing Data Security Solutions for Smart Energy Systems in IoT-Enabled Cloud Computing Environments through Lightweight Cryptographic Techniques
Authors: Naga Rani Bandaru Venkata , Gayatri Sarman Kaligotla V S H , Dhana Satya Prathap Varma Uddarraju , Prasadaraju Kantheti , Sugumaran S 
Published: July 2024

Abstract
There are chances for creative applications when Internet of Things (IoT) devices are integrated with cloud computing (CC) settings, but there are also privacy and data security concerns. In order to overcome these issues, this research suggests lightweight cryptographic methods designed specifically for IoT-enabled CC systems. The limited resources of Internet of Things devices make typical encryption techniques unfeasible. Our goal is to provide efficient, low-resource, secure data transmission techniques using lightweight cryptography between Internet of Things devices and the cloud. These methods are intended to protect confidentiality and integrity, which are necessary for safe protocols of communication in Internet of Things contexts. We suggest combining the 98% processing efficiency of SIMON, a lightweight encryption, with current CC security systems like block chain. By protecting sensitive data without taxing IoT device resources, this integration improves data integrity and accountability. Our method promotes strong data protection in IoT-enabled CC situations by striking a balance between efficiency and security, guaranteeing the longevity and dependability of smart energy systems. IoT-based sustainable smart energy systems employ networked devices to minimize environmental impact, maximize renewable energy sources, and effectively control energy usage. These systems can include energy monitoring devices that track use in real time, smart appliances that modify their operation based on energy availability and cost, and smart grids that balance supply and demand. We can increase the utilization of renewable resources and reduce waste by incorporating IoT technologies into energy infrastructure.
Conservation of the Alaban tree (Vitex pinnata L) in the coastal landscapes at Banyak Island, Aceh Province
Authors: Lubis T , Sibarani R , Amalia  , Junaidi  , Abus A A , Abus A F 
Published: July 2024

Abstract
The diversity of coastal vegetation on Banyak Island is differentiated from the diversity of vegetation in other areas based on its characteristics. The Alaban tree (Vitex pinnata L), which grows abundantly along the coast of Banyak Island, is one example. As the primary raw material for making ships and ship accessories, the Alaban tree is famous among fishermen who live in Haloban. On this basis, the Alaban tree’s status as a plant creates sustainable development. By examining the cultural perspectives and experiences of the Haloban ethnic group, this research seeks to understand smart people and their local indigenous of the formation of the coastal landscape ecosystem on Banyak Island. The cultural significance of the Haloban community in the coastal landscape ecosystem of Banyak Island has a significant influence on the long-term survival of Alaban trees, according to the findings of this study. This coastal landscape ecosystem is very stable and can provide food for humans indefinitely. This landscape is formed by community involvement and perspectives shaped by indigenous culture. This consists of local wisdom and practices continuously observed in everyday life.
Waste Bank management as an alternative community-based waste management strategy in Langsa City, Aceh Province
Authors: Abus N A A , Suriadi A , Lubis T , Abus A A , Abus A F 
Published: July 2024

Abstract
Garbage is an inseparable component of daily existence; waste is generated from conception to mortality, and each stage of life affects the environment. Ensuring that citizens are knowledgeable and proficient in waste management through applying the 4R concept (Reduce, Reuse, Recycle, and Replant) is crucial for addressing waste issues via source-reduction waste management. Capital Waste Bank is a social based management of regional waste, namely the construction of forts. One of them concerns environmental problems in urban areas which are very vulnerable to various types of damage, such as rubbish. One effort to improve the quality of the urban environment is the Smart Environment concept. Engaging in dialogue with community members and providing counseling, education, and training in emancipatory participation methods (communication and interaction) to empower citizens. Waste Bank has initiated a waste management socialization initiative in Langsa City to achieve zero emissions for the city and promote environmental health that is clearer, greener, more comfortable, and healthier. Integrated waste management can also inspire innovation and creativity within the community, thereby contributing to the general welfare of the populace.
11-Level Cascaded half-bridge Multilevel inverter with Capacitor Switched Technology for Photovoltaic Systems
Authors: Palleswari Y. T. R. , Siva A. , Kalyan Sagar K. , Ramu B. , Deenakonda Mamatha , Vijetha Inti V. V. 
Published: July 2024

Abstract
Power generation through PV is a promising alternative energy source for meeting power demand as it is environmentally friendly, abundantly available, and has alternative characteristics. In power generation through photovoltaic, multilevel inverters are vital in the conversion of power. The primary objective of this paper is analysing the cascaded half-bridge multilevel inverter (CHMLI) at different load conditions. The secondary objective of this paper aims to implement the CHMLI for a photovoltaic system and to observe the proposed system can able to export the generated PV power to the load. To extract maximum power from the solar source, a Perturb and Observe (P & O) implemented on conventional boost converter. MATLAB/Simulink presents the performance of the proposed converter in terms of reduced component count, THD, and performance of the converter with solar PV under various irradiation conditions.
A Modified VIRT with Planar Transformer for Energy-Saving Applications
Authors: Anandh B , Ramesh Naicker Aabhishek , Jayanth S K , Mohana Sundaram N 
Published: July 2024

Abstract
Electric circuit converters are mostly used in the conversion of power sources from AC to DC or from DC to AC. These are done with inverters and rectifiers in the current electrical systems. There is no unique concept or integrated system to maintain all these conversions in a single concept. It requires more space and high losses of supply due to major conversions. The VIRT is the model where all the converters, like rectifiers and inverters, are commonly housed in a single box and do all the work of the inverter and rectifier. The VIRT (Variable-Inverter-Rectifier-Transformer) is used to reduce the required space for conversion and reduce the required energy losses. The specialty of the conversion is done with the planar transformer instead of the regular coiled transformer; it generally works in the partial-turn ratio method. These partial turns are used for variable AC-to-AC conversions. The VIRT can be used as a replacement for electric vehicle chargers and UPS systems. It provides precious control over the conversion and utilization of the rectifier and inverter. The planar transformer plays a major role as it neglects the magnetic flux of a regular coiled transformer. The existing coiled transformer with a planar transformer to reduce the space requirement and losses.
Research on dynamic positioning of navigation system using K nearest neighbor algorithm and bayesian fusion based on visible light communication
Authors: Wang Jiaan , Gu Siwen , Zhang Siqi , Wu Linghao , Sun Shiwen 
Published: July 2024

Abstract
This study presents a novel Bayesian-K Nearest Neighbor (B-KNN) fusion algorithm aimed at mitigating dynamic positioning errors in navigation systems that utilize visible light communication. The proposed fusion methodology leverages a fingerprint database constructed from the received signal strength data acquired by a mobile receiver. Through the selection of the nearest navigation path points for clustering and the utilization of a Bayesian algorithm with Gaussian fitting, the posterior probability of each cluster is computed to facilitate the prediction of the location of navigation path points via fingerprint matching. The results indicate that 89.8% of simulations exhibit a dynamic positioning error below 1 m within a

20 m

×

5 m

×
4

m

model, achieving a success rate of 89.8%. Comparative analysis reveals that the B-KNN fusion algorithm enhances dynamic positioning accuracy by 68.3% while reducing computational overhead by approximately 48.3% in contrast to conventional KNN algorithms. Experimental assessments demonstrate that in scenarios involving ambient light interference within a

2 m

×
1

m

×
1.5

m

model, the majority (95%) of dynamic positioning errors exceed 9 cm, with a significant portion surpassing 10 cm. Conversely, under conditions devoid of ambient light interference, only 4% of errors exceed 9 cm, with 14% falling below 5 cm, indicative of a marked 39.81% improvement in accuracy.
Effect of T6I6 tempering on the coherence between core/shell precipitates and a solid solution in the 2024 aluminium alloy
Authors: Stegliński M , Petrova A N , Brodova I G , Adamczyk-Cieślak B 
Published: July 2024

Abstract
Heat treatment of materials, including—in particular—two-stage T6I6 treatment, enables the nucleation of precipitates with a two-phase structure: core and shell. The above-mentioned treatment can be used to harden materials by selecting suitable treatment parameters and the chemical composition of the material that initiates a selective diffusion of the alloying elements. In this paper, tests of the T6I6 treatment were carried out on the EN AW-2024 alloy. The aluminium alloy was subjected to T6I6 treatment, and then the element distribution map was examined within the precipitate using the EDS method. The mechanical properties of the precipitate were tested using the nanoindentation method, and the kinetics of the formation of the precipitate were analysed using DSC. The impact of two-phase precipitates on the mechanical properties was determined through a static strength test, whereas the impact of the structure on the above-mentioned mechanical properties was determined based on HR-TEM observations. The results of the study confirmed the formation of a precipitate with a two-phase structure (shell; core) in the EN AW-2024 alloy, as well as the kinetics of their formation as a function of the parameters of the T6I6 process, such as temperature, duration and cooling rate. Strength tests confirmed an increase in the strength of the alloy to Rm = 520 MPa, with elongation remaining the same at A = 13.2%. HR-TEM observations, in turn, proved that the shell forming on the core is coherent with solid solution α, which means that the hardening of the alloy may occur as a sum of the Mott-Nabarro, Friedel and Ashby-Orowan mechanisms.
An improved clock synchronization model for typical IoT applications
Authors: Upadhyay Divya , Dubey Ashwani Kumar 
Published: July 2024

Abstract
In today’s scenario, the Internet of Things (IoT) has transformed people’s lives by enabling data exchange among pervasive devices in various applications. However, clock synchronization is essential to ensure seamless transmission and synchronization among IoT entities involved in processing and communication. This paper proposes a clock synchronization algorithm based on linear-quadratic regression (LQR) to address synchronization-errors in IoT applications. The algorithm uses a linear model of skew and offsets to estimate clock parameters, and performance is evaluated in terms of R-square error (RSE) and Root Mean Square Error (RMSE). Our proposed algorithm outperformed traditional algorithms with an R-Square Error of 0.71% and RMSE of 0.379%. This paper also evaluated the stability of the proposed model using the correlation coefficient, which indicated a high correlation among the variables at 86%. The results below demonstrate the proposed algorithm’s effectiveness and goodness of fit in addressing clock synchronization errors for IoT applications.
Prediction and modelling marshall stability of modified reclaimed asphalt pavement with rejuvenators using latest machine learning techniques
Authors: Ayazi Mohammad Farhad , Singh Maninder , Kumar Rajiv 
Published: July 2024

Abstract
The primary problem with the experimental evaluation of Marshall stability (MS) of reclaimed asphalt pavement (RAP) is the inherent complexity and variability involved in the process. Traditional experimental methods for predicting MS can be time-consuming, labor-intensive, and costly. In the present research, an effort has been made to assess the most appropriate machine learning model for the prediction of MS of RAP. The study addresses the problem of accurately predicting MS by using a variety of input parameters derived from experimental work. The data for models was split in 7:3 for training and testing of models. Bitumen content (BC %), virgin binder percentage (VB %), virgin binder performance grade (VB-PG), RAP percentage (RAP %), RAP binder percentage (RAPB %), RAP binder PG (RAPB-PG), rejuvenator type (Rej type) and rejuvenator percentage (Rej %) were applied as input parameters for MS prediction. Several machine learning models including random tree (RT), M5P, Gaussian process (GP), support vector machine (SVM), and random forest (RF) were utilized for determining the most appropriate prediction model. Seven metrics were used for assessing the performance of these models, such as CC, MAE, RMSE, RA, RRSE, WI, and NSE. Based upon these metrics, the RF model is found to outperform the other applied models with the values of CC = 0.9959 and 0.9763, MAE = 0.3129 and 0.7847, RMSE = 0.3976 and 1.0492, RAE = 9.0062 and 21.8247, RRSE = 9.3624 and 23.6832, WI = 0.998 and 0.984 and NSE = 0.991 and 0.944 for training and testing stages, respectively. Also, box plots and sensitivity analysis confirm the superiority of the RF model over other models. Finally, the sensitivity analysis suggests the importance of bitumen content in the prediction of MS of reclaimed asphalt pavement modified with rejuvenators.
A note on the expectation of zeros of random harmonic polynomials: The Kac model
Authors: Lu Dawei , Wang Yuchen 
Published: July 2024

Motivated by the questions posed by W. V. Li and A. Wei [Proc. Amer. Math. Soc. 137 (2009), pp. 195–204] and the conjecture of E. Lundberg and A. Thomack [On the average number of zeros of random harmonic polynomials with iid coefficients: precise asymptotics, Preprint, https://arxiv.org/ abs/2308.10333, 2023], we study the expected number of zeros of random harmonic polynomials

H

n
,
m

(
z
)
=

p

n

(
z
)
+

q

m

(
z
)

¯

H_{n,m}(z)= p_{n}(z)+\overline {q_{m}(z)}

with independently and identically distributed Gaussian coefficients. In this paper we verify the conjecture of E. Lundberg and A. Thomack that the expectation is

O
(
n
)

O(n)

when

deg
⁡
p
=
α
deg
⁡
q

\deg p = \alpha \deg q

, where

0
≤
α
>
1

0\leq \alpha >1

. This result extends the previous estimates when

m
m

is a fixed constant or

m
=
n

m=n

to more general case.
A converse of dynamical Mordell–Lang conjecture in positive characteristic
Authors: Lee Jungin , Nam GyeongHyeon 
Published: July 2024

In this paper, we prove the converse of the dynamical Mordell–Lang conjecture in positive characteristic: For every subset

S
⊂

N

0

S \subset \mathbb {N}_0

which is a union of finitely many arithmetic progressions along with finitely many

p
p

-sets of the form

{

∑

j
=
1

m

c
j

p

k
j

n
j

:

n
j

∈

N

0

}

\left \{ \sum _{j=1}^{m} c_j p^{k_jn_j} : n_j \in \mathbb {N}_0 \right \}

(

c
j

∈

Q

c_j \in \mathbb {Q}

,

k
j

∈

N

0

k_j \in \mathbb {N}_0

), there exist a split torus

X
=

G

m
k

X = \mathbb {G}_m^k

defined over

K
=

F

p

¯

(
t
)

K=\overline {\mathbb {F}_p}(t)

, an endomorphism

Φ
\Phi

of

X
X

,

α
∈
X
(
K
)

\alpha \in X(K)

and a closed subvariety

V
⊆
X

V \subseteq X

such that

{
n
∈

N

0

:

Φ
n

(
α
)
∈
V
(
K
)
}

=
S

\left \{ n \in \mathbb {N}_0 : \Phi ^n(\alpha ) \in V(K) \right \} = S

.
Some Sellarsian Myths
Authors: Snowdon Paul F 
Published: July 2024

Abstract
This chapter locates Sellars’s discussion of perception in Empiricism and the Philosophy of Mind within the context of his discussion of the myth of the given. It argues that his criticisms of the traditional sense datum theory are insightful but in some respects indecisive. It is further argued that Sellars’s account of our thought about perception contains important insights in his treatment of looks-judgements, but that he mis-describes in a fundamental way our understanding of such talk, and that more mistakes creep into his account when he links our thought about perception to the second myth of Jones.
Introduction
Authors: Pearson Giles 
Published: July 2024

Abstract
The Introduction highlights two reasons, besides its intrinsic interest, that Aristotle’s account of what-emotions-are is worth investigating. First, emotions play a significant role in many aspects of his thought—e.g. his ethics, politics, philosophy of mind, aesthetics, and rhetoric—and so the account will bear on a number of important aspects of his thinking. Second, Aristotle’s account challenges many current philosophical views of emotions in a number of important respects and several of these will be developed in this book. The Introduction also marks out a key question about Aristotle’s account of the emotions that the book does not address—namely, which intentional state or states he thinks can apprehend objects of emotions—and shows that the book’s project—concerning what he thinks emotions are—can remain neutral on the correct answer to that question. The Introduction also sketches the contents of the book, chapter by chapter.
Emotions as Representational Hedonic States
Authors: Pearson Giles 
Published: July 2024

Abstract
Part I (Chapters 2–5) develops the core interpretation of Aristotle’s view of emotions as representational pleasures or distresses that form in response to other intentional states that apprehend their objects. This chapter first addresses what Aristotle means when he claims that emotions ‘are accompanied by’ (hepetai) pleasure or pain. Although a few options are available, it is argued that it is at any rate clear that for at least a good range of cases Aristotle thinks that emotions are (at least in part) pleasures or pains. But what sort of pleasures or pains? The view that they are non-representational sensations or feelings is resisted. Instead, it is argued that Aristotle holds that the pleasures or pains of emotions are representational states in their own right (and hence ‘distress’ is better than ‘pain’). The chapter closes by arguing that there should be no general prejudice against such a view.
Pleasure and Distress as Contributing to the Individuation of Emotion-Types
Authors: Pearson Giles 
Published: July 2024

Abstract
If Aristotle thinks that emotions require both (1) an intentional state that apprehends their object and (2) a representational pleasure/distress directed at that object (so Chapter 2), the next question is: what is the relation between these two elements? This chapter considers the suggestion, advanced by several commentators, that the two are simply two different ways of characterizing the same thing. This view, which I label the ‘Identification view’, is resisted on two grounds. First, and most simply, some of Aristotle’s specifications of emotions indicate that he thinks the two are separate states. Second, the way Aristotle individuates emotions (roughly, by a combination of pleasure/distress and the emotion’s evaluative object) dictates that he cannot hold the Identification view. The chapter also argues that the considerations adduced here concerning the individuation of emotions can help construct an argument against current judgementalist and perceptualist views, insofar as the latter must involve extraneous representational additions.
Anger (Orgē)
Authors: Pearson Giles 
Published: July 2024

Abstract
Part II of the book (Chapters 6–8) considers Aristotle on the relation between emotions and desires. This chapter tackles anger orgē. From Aristotle’s account of anger in Rhetoric II.2—a desire for revenge accompanied by distress at an apparent slight—it is clear that he holds that anger involves both a desire and a concurrent distress. However, it is argued that this need not undermine the idea that he thinks emotions are representational pleasures/distresses alone. So long as he holds that anger essentially incorporates both a desire and an emotion (a representational distress), he can, quite legitimately, treat it as an emotion qua distress, even if it also involves a desire. The chapter also considers a representational pleasure Aristotle connects to anger (directed at the hope of revenge). And it closes by examining the connection between the distress of anger and its desire and investigating why Aristotle maintains anger essentially involves both.