bluuebunny/crossref_metadata_2025_split huggingface dataset:
The role of the human-canine bond in recovery from substance use disorder: A scoping review and narrative synthesis protocol
Authors: Dell Colleen , Kosteniuk Brynn , Doi Carolyn , Chalmers Darlene , Butt Peter 
Published: August 2023

Abstract
Recovery from substance use disorder (SUD) can be conceptualized as a personal journey that includes connection with self and others, as well as animals – known as the human-animal bond (HAB). Research shows that canines are the most common type of animal integrated into animal-assisted interventions to support people with SUD and that there is growing acknowledgement of companion animals in the lives of people with SUD. Yet, to our knowledge, there has been no review of the evidence related to the role of canines specific to SUD and recovery. To address this gap, the objective of this scoping review is to examine the literature on the role of the human-canine bond with respect to recovery from SUD among adolescents and adults, including how the bond may help or hinder recovery. The review will consider papers that describe the human-canine bond with respect to SUD recovery in any recovery- or therapy-related setting globally. Several databases will be searched for published and unpublished literature in the English language from database inception to present. The Joanna Briggs Institute (JBI) methodology for scoping reviews will be used, and two independent reviewers will screen titles, abstracts, and full texts, and extract information from the included articles using a piloted data extraction sheet. The reference lists of included articles will be examined for any additional sources. A thematic approach will be used to examine the extracted data, and the findings will be presented using a tabular analysis and a narrative summary.
Nonlinear evolution of space synthetic electric field in positive DC corona mode transition
Authors: Nie Jiayi , Fan Xing , Xiang Nianwen , Li Kejie , Huang Shengxin , Chen Weijiang 
Published: August 2023

Abstract
Positive corona discharge in the air exists under several distinctive forms depending on DC voltage amplitude, including pulses or pulseless glow. Previous studies obtained the current and optical image characteristics of corona discharge through experiments. However, the synthesized electric field characteristics of the different corona modes have not been deeply studied by experiments, and lack of sufficient understanding of the effect of space charges. In this paper, electro-optical modulation technology is used to investigate the characteristics of the space synthetic electric field (SSE) for positive DC corona modes transition. The experimental results show the significant nonlinear evolution characteristics of the SSE and discharge modes transition with the increase of applied voltage. In the pulsed mode, the SSE first changes slowly and then increases sharply. As the applied voltage increases, the discharge mode transition from pulse mode to pulseless glow mode, while the SSE changes slowly. The electric field change rate in the sharp increase is 2–3 times that in the slow change. Dynamic accumulation behavior of space charges is the main reason for the nonlinear evolution of the SSE. When the pulse current starts, the discharge amplitude and frequency are low, and the ions are far away from the ionization region, which has little effect on the migration process of the high field strength region and subsequent ions. With the increase of the applied voltage, the continuous accumulation of positive ions enhances the migration of subsequent positive ions, thereby rapidly increasing the SSE. During the glow discharge mode, the generation and dissipation of space charges are close to dynamic equilibrium, and the fusion of multiple positive ion clouds will increase the SSE.
Width-dependent band gap of arm-chair graphene nanoribbons formed on vicinal SiC substrates by MBE
Authors: Iimori Takushi , Miyamachi Toshio , Kajiwara Takashi , Mase Kazuhiko , Tanaka Satoru , Komori Fumio , Nakatsuji Kan 
Published: August 2023

Abstract
Formation and electronic states of graphene nanoribbons with arm-chair edges (AGNR) are studied on the SiC(0001) vicinal surfaces toward the [

1

1
ˉ

00

] direction. The surface step and terrace structures of both 4H and 6H-SiC substrates are used as the growth templates of one-dimensional arrays of AGNRs, which are prepared using the carbon molecular beam epitaxy followed by hydrogen intercalation. A band gap is observed above the π-band maximum by angle-resolved photoelectron spectroscopy (ARPES) for the both samples. The average widths of the AGNRs are 6 and 10 nm, and the estimated average band gaps are 0.40 and 0.28 eV for the 4H- and 6H- substrates, respectively. A simple and phenomenological inverse relation between the energy gap and AGNR width works in the analyses of the ARPES data.
Enhancing thickness determination of nanoscale dielectric films in phase diffraction-based optical characterization systems with radial basis function neural networks
Authors: Ataç Enes , Karatay Anıl , Dinleyici Mehmet Salih 
Published: August 2023

Abstract
Accurate determination of the optical properties of ultra-thin dielectric films is an essential and challenging task in optical fiber sensor systems. However, nanoscale thickness identification of these films may be laborious due to insufficient and protracted classical curve matching algorithms. Therefore, this experimental study presents an application of a radial basis function neural network in phase diffraction-based optical characterization systems to determine the thickness of nanoscale polymer films. The non-stationary measurement data with environmental and detector noise were subjected to a detailed analysis. The outcomes of this investigation are benchmarked against the linear discriminant analysis method and further verified by means of scanning electron microscopy. The results show that the neural network has reached a remarkable accuracy of 98% and 82.5%, respectively, in tests with simulation and experimental data. In this way, rapid and precise thickness estimation may be realized within the tolerance range of 25 nm, offering a significant improvement over conventional measurement techniques.
Tunable and white light photoluminescence from ZnO on porous Si with the addition of carbon quantum dots
Authors: Hourdakis E , Bardakas A , Segkos A , Tsilivaki S , Gardelis S , Tsamis C 
Published: August 2023

Abstract
In this work we demonstrate a two-pixel solid-state photoluminescent device able to emit white light covering the entire visible spectrum from 380 nm up to 800 nm. The device is based on a combination of porous Si, hydrothermally grown ZnO and carbon quantum dots, in a two-pixel formation, with porous Si and ZnO acting independently while the carbon quantum dots are deposited on top of the entire device. All processing is done using standard Si processing techniques. Moreover, the device design allows for tunability of the emitted spectrum simply by choosing the desired combination of the materials. Overall, the demonstrated device is low cost, environmentally safe and biocompatible.
An implementation of Hasselmann’s paradigm for stochastic climate modelling based on stochastic Lie transport
*
Authors: Crisan D , Holm D D , Korn P 
Published: August 2023

Abstract
A generic approach to stochastic climate modelling is developed for the example of an idealised Atmosphere-Ocean model that rests upon Hasselmann’s paradigm for stochastic climate models. Namely, stochasticity is incorporated into the fast moving atmospheric component of an idealised coupled model by means of stochastic Lie transport, while the slow moving ocean model remains deterministic. More specifically the stochastic model stochastic advection by Lie transport (SALT) is constructed by introducing stochastic transport into the material loop in Kelvin’s circulation theorem. The resulting stochastic model preserves circulation, as does the underlying deterministic climate model. A variant of SALT called Lagrangian-averaged (LA)-SALT is introduced in this paper. In LA-SALT, we replace the drift velocity of the stochastic vector field by its expected value. The remarkable property of LA-SALT is that the evolution of its higher moments are governed by deterministic equations. Our modelling approach is substantiated by establishing local existence results, first, for the deterministic climate model that couples compressible atmospheric equations to incompressible ocean equation, and second, for the two stochastic SALT and LA-SALT models.
Revealing the gaps in solar spectrum: a DIY spectrometer for observing Fraunhofer lines
Authors: Cahill Gary 
Published: August 2023

Abstract
The observation of spectral gaps in the solar spectrum provides valuable information about the composition of the Sun and the Earths atmosphere. This paper outlines how a simple setup with a Bic Shine pen and a modified CD can be used as a simple spectrometer with sufficient resolution to observe Fraunhofer lines. The experiment allows individuals to engage in first-hand observation of the spectral gaps, promoting a deeper understanding of the underlying physical principles and their implications in physics and astronomy. From the absorption lines in the Sun’s spectrum, we can infer that stars, including distant ones, share similar characteristics. These absorption lines are a result of the interaction between light and the elements present in the Sun’s atmosphere. Since stars are essentially similar to our Sun, their spectra also exhibit absorption lines, allowing us to extend our knowledge and affirm that stars are, in fact, suns themselves.
Effects of the oxygen source configuration on the superconducting properties of internally-oxidized internal-Sn Nb3Sn wires
Authors: Bovone G , Buta F , Lonardo F , Bagni T , Bonura M , LeBoeuf D , Hopkins S C , Boutboul T , Ballarino A , Senatore C 
Published: August 2023

Abstract
We successfully manufactured 12-filament rod-in-tube Nb3Sn wires with oxide nanoparticles formed by the internal oxidation method. We employed Nb-7.5 wt%Ta-1 wt%Zr and Nb-7.5 wt%Ta-2 wt% Hf alloys along with oxygen sources (OSs) in two different configurations—in the core of Nb filaments (coreOS) and at the boundary between the filaments and the Cu tube (annularOS)—to assess the influence of the OS layout on the superconducting properties and grain size. The simultaneous presence of the OS and of Hf or Zr reduced the average Nb3Sn grain size to around 50 nm, leading to an enhancement of the layer critical current density (Jc
) up to 3000 A mm−2 at 4.2 K and 16 T for the Hf-annularOS wire. Samples manufactured with an OS show a shift toward higher reduced magnetic fields of the position of the maximum in pinning-force density, this shift being more pronounced when SnO2 is added in the annularOS configuration, and for the Hf-containing samples. This enhanced pinning at higher magnetic field is beneficial for high-field magnet applications. Moreover, we measured a very high upper critical field, reaching 29.3 T at 4.2 K in the Hf-annularOS samples.
Single-photon ionization of aligned H
2+
with near-ionization-threshold photon energy
Authors: Che Jiayin , Zhang Fabin , Li Weiyan , Chen Chao , Chen Yanjun 
Published: August 2023

Abstract
We study single-photon ionization of aligned H

2
+

in a high-frequency low-intensity laser field. We focus on the cases where the laser frequency is near to or somewhat larger than the ionization potential of the target. The calculated photoelectron momentum distribution through numerical solution of time-dependent Schrödinger equation shows clear interference patterns. However, different from the cases of photon energy far larger than the ionization potential usually explored in experiments, the positions of interference maxima and minima for the present cases can not be explained by the interference of the electronic wave with the observed momentum between these two atomic centers of the molecule. By developing a theory model applicable for ionization of molecules in high-frequency laser field, we show that the Coulomb potential plays an important role in the momentum component of the emitting electronic wave near the nuclei, resulting in a remarkable shift of the interference pattern. A simple expression with Coulomb-modified momentum is obtained to predict the interference extrema, which gives suggestions for probing the structure and electron dynamics of the aligned molecule in single-photon ionization with lower photon energy.
Effect of plasma confinement on laser ablation propulsion parameters by using external semi-elliptical cavities for Aluminum and Silver propellants
Authors: Ahmad Ehtisham , Nazeer Nasba , Saeed Humaima , Younus Ayesha 
Published: August 2023

Abstract
Ablative laser propulsion (ALP) is a type of beam-powered propulsion in which thrust is produced by ablating a target using a high-intensity laser beam. In this research work, we calculated the ALP parameters momentum coupling coefficient (Cm) and specific impulse (Isp) by confining the plasma with the help of external semi-elliptical cavities. The cavity minor axis was fixed at 2.5 mm while the major axis varied to 7 mm, 9 mm, 11 mm, 13 mm and 15 mm. Silver and aluminum samples were used as propellants. A pulsed Q-smart Nd:YAG laser operating at 532 nm wavelength was used to ablate the target. A significant increase in the value of Cm and Isp was observed using confined ablative propulsion. The highest Cm and Isp were recorded for the 9 mm major axis cavity, for which Cm was increased from 5.01 × 10−5 N-s/J to1.75 × 10−4 nearly 249% for silver and from 3.4 × 10−5 N-s/J to 8.9 × 10−5 N-s/J nearly 161% for aluminum. Hence the use of semielliptical cavities is an effective technique for enhancing propulsion parameters. Cavity acts as a trap for plasma and shockwaves. Confinement of plasma and reflection of shockwaves from the cavity walls results in enhanced laser ablation propulsion parameters.
Measuring the Hubble constant using strongly lensed gravitational wave signals
Authors: Huang Shun-Jia , Hu Yi-Ming , Chen Xian , Zhang Jian-dong , Li En-Kun , Gao Zucheng , Lin Xin-yi 
Published: August 2023

Abstract
The measurement of the Hubble constant H
0 plays an important role in the study of cosmology.
In this work, we propose a new method to constrain the Hubble constant using the strongly lensed gravitational wave (SLGW) signals.
Through reparameterization, we find that the lensed waveform is sensitive to the H
0.
Assuming the scenario that no electromagnetic counterpart of the GW source can be identified, our method can still give meaningful constraints on the H
0 with the information of the lens redshift.
We then apply Fisher information matrix and Markov Chain Monte Carlo to evaluate the potential of this method.
For the space-based GW detector, TianQin, the H
0 can be constrained within a relative error of ∼ 1% with a single SLGW event.
Conservation efforts of Shorea balangeran in oil palm landscape: case study from Central Kalimantan
Authors: Ramadhan G F , Bosar A , Yusran ‘A , Sahari B 
Published: August 2023

Abstract

Shorea balangeran is a threatened species native to Indonesia that can only be found in Sumatra and Borneo. Lack of information on the ecology of S. balangeran, including its distribution and abundance, becomes our difficulty in conserving the species. The aim of the research was to study the distribution and abundance of S. balangeran and its conservation status. Ecological sampling was conducted in a conserved area in the oil palm landscape in Central Kalimantan. S. balangeran was surveyed by using a census approach to determine the status of the species in a forest patch of about 539 ha. A total of 1.133 individuals of S. balangeran were counted during the observation period. Pole type was found to be dominant, in contrast, tree type was the smallest. Sampling collection was performed to ensure the regeneration of the species. There were about 1.400 saplings maintained in the nursery. Conservation efforts on a small scale, a total of 18.104 seedlings were planted in several locations. This finding suggests that dedicated land for the conservation areas in oil palm landscapes is the key to ensuring the regeneration of S. balangeran. The Implication of those findings toward a wider scale of plant conservation is discussed.
Seagrass soil carbon at two different designation zones in Karimunjawa National Park
Authors: Renyaan J , Lestari D F , Burhanudin R I , Srimuriana E S , Alifatri L O , Safaat M , Zulpikar F , Rasyidin A , Sunuddin A , Alghifari M N , Rifai H 
Published: August 2023

AbstractThis study aims to reveal the potential of sediment carbon in seagrass ecosystems in Karimunjawa National Park (KNP). Two seagrass sites located at two different zones in KNP were chosen as study sites i.e., Menjangan Besar (utilization zone) and Sintok (protection zone). There were nine soil cores for each 100×100 m2site. There were three parameters used for estimating soil carbon stock i.e., compaction factor, dry bulk density, and Corg content (% soil dry weight). To collect the seagrass sediment, a PVC corer (length of 80 cm and diameter of 5.5 cm) was applied. Laboratory analysis showed that soil carbon stock at Sintok is 63.54±16.96 MgCorg/ha (mean±SE) in the top 58 cm of soil, whereas at Menjangan Besar is 65.32±11.71 MgCorg/ha (mean±SE) in the top 65 cm of soil. The result of T-test analysis showed that there was no significant difference in soil carbon stock between two sites. These seagrass soil carbon values highlight the need for implementing better management strategies in conserving seagrass ecosystems, particularly in managing zoning areas in KNP.
A community-based approach to livestock disease control in Subang Regency, West Java Province, Indonesia
Authors: Lindawati  , Khie S 
Published: August 2023

Abstract
Livestock is a leading commodity in Subang Regency. Besides, Subang is one of the national priority commodity development areas for beef cattle. An innovative way is required to handle resource constraints and achieve the targeted goals. The research describes the community-based livestock disease control innovation, “Paket Hemat”, in Subang Regency, West Java Province, Indonesia. It used the case study method. Data was collected using documentation studies and interviews. This innovation unites and empowers the community of breeders in Subang Regency. The breeders were trained to become skilled in maintaining their livestock’s health and provide initial treatment when they have an illness, supervised by the Livestock and Animal Health Agency. Veterinarians or paramedics will handle further medical assistance if the initial treatment cannot overcome the problems. In 2017, 60 breeders were trained, and this increased to 120 breeders from 30 sub-districts in 2020. The evaluation results showed a decrease in livestock disease and an increase in livestock population from 2018 to 2020 in Subang Regency. Better livestock health status can increase livestock productivity and breeders’ welfare. Thus, disease control can reinforce the livestock’s role in poverty reduction and improve people’s welfare.
Bird diversity in several land use types in Boyolali, Central Java
Authors: Rohman S N , Mardiastuti A , Mulyani Y A 
Published: August 2023

AbstractLand use changes were thought to affect the diversity and feeding guilds of bird species. This research aims to determine the effect of five land use types (rice fields, settlements, cropland, tree plantation, and secondary forest) on species diversity and feeding guilds of bird species in Boyolali Regency. Methods used were the standard point count and the MacKinnon species list. Bird data were analyzed using the Margalef richness index, Shannon-Wiener diversity index, Pielou evenness index, and Sorensen community similarity. The total species recorded was 46 species from 26 families. The land use types with the lowest to the highest number of species are settlements, rice field, tree plantations, cropland, and secondary forests. The highest number of species found was in secondary forest (n = 25), along with the highest richness (DMg= 4.17), diversity (H′ = 2.689), and evenness (J′ = 0.835) indices. Although the secondary forest has the highest number of species and indices, other land uses in rural areas also serve as good bird habitats. The insectivorous, frugivorous, and granivorous guilds were found in all land use types. The carnivorous guilds were only found in secondary forests.
Weed diversity in oil palm plantation: benefit from the unexpected ground cover community
Authors: Sahari B , Hendarjanti H , Yusran A , Ibrahim M I M , Ramadhan G F , Prabowo R 
Published: August 2023

Abstract
Weeds in oil palm plantations are commonly associated with harmful ground cover species that can compete with oil palm at some level. Here, we discuss weeds from the perspective of communities impacting other taxonomic groups of agro-biodiversity in oil palm plantations. Differences in the age of oil palm in large-scale plantations affect micro conditions such as differences in canopy cover, light intensity, and humidity. The young oil palm provides less canopy, which allows more sunlight on the plantation floor, whereas older plantation supports less canopy with lower light intensity. Each weed species has a different level of adaptation to changing micro conditions. The adaptation differences affect the composition, distribution, and community structure of weeds and thus affect the diversity of other related taxa. We tried to observe the relationship between oil palm age and weeds. This results showed that the structure of the weed community changed with the age difference of the oil palm plant. The younger oil palm plantations supported a higher number of weed species compared to older plantations. The management of oil palm plantations needs to maintain the sustainability of beneficial weed species to ensure the contribution of existing agro-biodiversity, especially for pest control.
Morphophysiology of indigenous vegetable Sintrong (Crassocephalum crepidiodes) from several areas in West Java
Authors: Kurniawati A , Utama U M R , Aziz E S , Faridah D N 
Published: August 2023

AbstractSintrong (Crassocephalum repidiodes) is an indigenous vegetable in several regions in Indonesia. It is nutritious and contains bioactive ingredients that are beneficial to health. Although it has been consumed as a vegetable, it has not been cultivated so people only harvest it from nature. The study aimed to obtain information about its morphological and physiological characteristics to develop cultivation technology. In situ exploration was conducted in three areas namely Bogor, Cianjur, and Purwakarta in the highlands and lowlands. Observations were made on morphological and physiological characters, namely leaf characters, pigment content, flavonoids, and phenol content. The results showed that there were 4 accession groups based on morphophysiological characters. In addition, all accessions showed that they contained beneficial non-nutritive chemical components, namely flavonoids in the range of 1152.39-1596.15 mg QE 100 g−1dry matter and total phenol 722.96-2345.97 mg GAE 100 g−1dry matter.