bluuebunny/crossref_metadata_2025 huggingface dataset:
Research on the Detection Method of Organic Matter in Tea Garden Soil based on Image Information and Hyperspectral Data Fusion
Authors: Zhang Haowen , Yang Chongshan , Lu Min , Liu Zhongyuan , Zhang Xiaojia , Dong Chunwang
Published: November 2023

Soil organic matter is an important component that reflects soil fertility and promotes plant growth. The soil of typical Chinese tea plantations was used as the research object in this work, and by combining soil hyperspectral data and image texture characteristics, a quantitative prediction model of soil organic matter based on machine vision and hyperspectral imaging technology was built. Three methods, standard normalized variate (SNV), multisource scattering correction (MSC) and smoothing, were first used to preprocess the spectra. After that, random frog (RF), variable combination population analysis (VCPA) and variable combination population analysis and iterative retained information variable algorithm (VCPA-IRIV) algorithms were used to extract the characteristic bands. Finally, the quantitative prediction model of nonlinear support vector regression (SVR) and linear partial least squares regression (PLSR) for soil organic matter was established by combining nine color features and five texture features of hyperspectral images. The outcomes demonstrate that, in comparison to single spectral data, fusion data may greatly increase the performance of the prediction model, with MSC+VCPA-IRIV+SVR (R2C=0.995, R2P=0.986, RPD=8.155) being the optimal approach combination. This work offers excellent justification for more investigation into nondestructive methods for determining the amount of organic matter in soil.
Prediction of the Onset and Offset of the Rainy Season in Senegal Using Kohonen Self-Organizing Maps
Authors: Dioumacor FAYE , Kaly François , Dieng Abdou Lahat , Wane Dahirou , FALL Cheikh Modou Noreyni , Gaye Amadou Thierno
Published: November 2023

This study investigates the spatio-temporal variability of the onset, offset, and Length of the rainy season in Senegal over the 1981-2018 period. The onset, offset dates, and length of the rainy season are crucial parameters for agricultural planning in West Africa, which exhibits high interannual and spatial variability in rainfall. The objective is to detect and spatially classify these phenological parameters across Senegal using different approaches. Daily precipitation data from the Climate Hazards group InfraRed Precipitation with Stations (CHIRPS) dataset over the study period and ERA5 reanalysis were used. The method of was applied to detect the onset, offset dates, and length of the rainy season. The Kohonen algorithm was then used to spatially classify these parameters on topological maps. A hierarchical ascendant classification was also performed to reduce the number of classes obtained. Finally, a composite analysis of moisture transport before the onset and end of the 1984 and 2007 seasons was conducted with ERA5 data. The results show a meridional gradient of the start of the season, progressively later from southeast to northwest, while the end follows a north-south gradient. The duration of the rainy season ranges from 45 days in northern Senegal to 150 days in the south. The maximum number of dry days also decreases from north to south. The Kohonen self-organizing maps allow spatial prediction of the onset, end date, and duration of the rainy season across Senegal. The dynamics analysis reveals that early onset years are associated with stronger and earlier northward moisture transport over West Africa, underscoring the role of this parameter in triggering the rainy season. These promising results can provide an early warning to policymakers and farmers on the start and end dates of the season in each area of Senegal.
ESG Perception and Organizational Citizenship Behavior in Public Sports Organizations: Mediating Roles of Social Values and Organizational Identity
Authors: Sujin Kim , Jongho Kim
Published: November 2023

In contemporary society, organizations increasingly prioritize ESG (Environment, So-cial, Governance) management to generate social value alongside profit-seeking. This commit-ment to social responsibility plays a positive role for organizational members, contributing to overall organizational growth This study explores the impact of perceptions of ESG management within public sports organizations on organizational civic behavior and proposes strategies for improving management and attachment, with the goal of fostering a more sustainable and so-cially responsible organizational culture. A survey involving 343 employees from govern-ment-affiliated public sports organizations in South Korea was conducted. Structural equation modeling, coupled with dual mediation analysis, unveiled that the perceived performance of ESG management significantly relies on both social value orientation and organizational identifica-tion to drive organizational civic behavior, confirming complete mediation effects. These findings underscore ESG management's ability to foster social value orientation and organizational iden-tification, thereby bolstering organizational civic behavior and significantly shaping the culture and conduct of public sports organizations. This research offers valuable insights for upholding organizational social responsibility and ensuring sustainable development within such organi-zations.
Transition to the Fluid Dynamic Limit: Mathematical Models and Simulation Results
Authors: Babovsky Hans
Published: November 2023

Numerical simulations of standard situations in the transition region from gas kinetics to fluid dynamics at small Mach numbers indicate a clear dependence of the simulation results on the underlying kinetic model (here: nonlinear and linearized Boltzmann collision operator vs. BGK relaxation model). We develop an improved mathematical framework (trace theory) to explain these differences. In particular we reveal certain deficiencies for the classical BKG system as well as for the standard Navier Stokes approach.
Spatio‐Temporal Analysis by Remote Sensing of Crop Changes, between Global Warming and Urbanization in Semi‐Arid Zones, What Adaptation? Case Study of the Setif Region, Algeria
Authors: FERTAS LAHCENE , ALOUAT Mohamed , BENMAHAMED Hamid
Published: November 2023

This article aims at investigating the complex relationship between the local population and its natural and urban environment. The study of area which, is previously dominated by cereal cultivation, facing profitability challenges due to climate change, water scarcity Rapid urban expansion and overexploitation of aquifers, influenced by changes in agricultural practices, are disrupting the local ecosystem. The study relies on three interconnected indicators: population growth, climate change effects on agriculture, and the NDVI (Normalized Difference Vegetation Index) reveal the impact of these factors on agricultural practices. Google Earth Engine was employed to determine urbanization and greenness indices using scripts. Key findings include a shift towards intensive and protected agriculture, driven by individual and collective choices of official and unofficial actors, deviating from government directives. Additionally, the study highlights the unsustainability of this new agricultural direction, as the available water re-sources cannot meet the demands, potentially leading to recurrent agricultural shortages. The study underscores the importance of incorporating agricultural production into future urban planning and development programs to maintain a renewed balance between built environ-ments and agriculture on the outskirts of cities.
Determination of the Integral Curves of the Completely Integrable Gradient System on the Three-Parameter Beta Bivariate Statistical Manifold of the First Kind
Authors: MAMA   ASSANDJE Prosper Rosaire , Dongho Joseph , Bouetou Thomas Bouetou
Published: November 2023

In this paper, it is shown that the bivariate beta statistical manifold of the first kind with three parameters has a gradient system Hamiltonian and is completely integrable. It is shown that this system admits a Lax pair representation. The question here is how to construct a gradient system and show that it is completely integrable while determining the integrable curves on the three-parameter bivariate beta manifold of the first kind admitting a potential function?To do this, we prove the existence of

the potential on the manifold using ovidiu in Ovidiu, then using Amari's theorems in Amari, we show that this coordinate system admits a dual coordinate system. This will allow us to determine the Riemannian metric on the variety and to construct the gradient system. We linearise this system using

Nakamura's method. We prove that it is Hamiltonian and completely integrable using the theorem in \cite{mama-proceeding}. It is shown that the Bivariate Beta of the first kind with three parameters, is an exponential function. The gradient system is linearizable. It is proven that the associate gradient system is Hamiltonian with $ \mathcal{H} $ which is in involution and satisfying $d\mathcal{H}=0.$ Therefore, the gradient system obtained is a sub-dynamical system of a $4$-dimensional system and is a completely integrable system. We show that the gradient system on the statistical model has the following Lax pair representation: $ \dot{L}= \left[L, N\right] $ where $L$ is a symmetric matrix and $N$ is the diagonal matrix. The gradient system defined by the Bivariate Beta family of the first kind with three parameters odd-dimensional manifold is a completely integrable Hamiltonian system.
The Entropy of a Brownian Particle in a Thermal Bath Interacting Both with a Parabolic Potential
Authors: Colmenares Pedro J.
Published: November 2023

In a recent article, the author derived a new generalized Langevin equation (NGLE) and its associated Fokker-Planck equation (FPE) of a Brownian particle in a parabolic potential where the thermal bath, consisting of N harmonic oscillators, interacts bilinearly with the external field. The time needed for the system to reach a steady state is longer than that for the classical version (CGLE). We found a completely different scenario for the entropy than when the interaction of the field with the heat bath is off. The new findings for the entropy and its rate physically improve the thermodynamics description of the system.
Radiolabeling of Platelets with 99mTc-HYNICDuramycin for In Vivo Imaging Studies
Authors: Merkel Keresztély , Szöllősi Dávid , Horvath Ildiko , Bálint Jezsó , Baranyai Zsolt , Szigeti Krisztián , Varga Zoltán , Hegedüs Imre , Padmanabhan Parasuraman , Gulyás Balázs , Bergmann Ralf , Máthé Domokos
Published: November 2023

(1) Background: Following the in vivo biodistribution of platelets can contribute to a better un-derstanding of their physiological and pathological roles, and nuclear imaging methods, such as single photon emission tomography (SPECT), provide an excellent method for that. SPECT imaging needs stable labeling of the platelets with a radioisotope. (2) Methods: In this study, we report a new method to label platelets with 99mTc, the most frequently used isotope for SPECT in clinical applications. The proposed radiolabeling procedure uses a membrane-binding peptide, duramycin. (3) Results: Our results show that duramycin does not cause significant platelet activation and radiolabeling can be carried out with a procedure utilizing a simple labeling step followed by a size-exclusion chromatography-based purification step. 4) Conclusions: The performed small animal SPECT/CT in vivo imaging investigations revealed good in vivo stability of the labeling, which paves the way for further application of 99mTc-HYNIC-Duramycin in platelet imaging.
Combining Experimental and Computational Methods to Produce Conjugates of Anticholinesterase and Antioxidant Pharmacophores with Linker Chemistries Affecting Biological Activities Related to Treatment of Alzheimer's Disease
Authors: Makhaeva Galina F. , Kovaleva Nadezhda V. , Rudakova Еlena V. , Boltneva Natalia P. , Lushchekina Sofya V. , Astakhova Tatiana Y. , Timokhina Elena N. , Serkov Igor V. , Proshin Alexey N. , Soldatova Yuliya V. , Poletaeva Darya A. , Faingold Irina I. , Mumyatova Viktoriya A. , Terentiev Alexey A. , Radchenko Eugene V. , Palyulin Vladimir A. , Bachurin Sergey O. , Richardson Rudy J.
Published: November 2023

Effective therapeutics for Alzheimer's disease (AD) are in great demand worldwide. In our previous work, we responded to this need by synthesizing novel drug candidates consisting of 4-amino-2,3-polymethylenequinolines conjugated with butylated hydroxytoluene via fixed-length alkylimine or alkylamine linkers (spacers) and studying their bioactivities pertaining to AD treatment. Here, we report significant extensions of these studies, including the use of variable-length spacers and more detailed biological characterizations. Conjugates were potent inhibitors of acetylcholinesterase (AChE, minimum IC50 15.1±0.2 nM) and butyrylcholinesterase (BChE, minimum IC50 5.96±0.58 nM), with weak inhibition of off-target carboxylesterase. Conjugates with alkylamine spacers were more effective cholinesterase inhibitors than alkylimine analogs. Optimal inhibition for AChE was exhibited by cyclohexaquinoline and for BChE by cycloheptaquinoline. Increasing spacer length elevated potency against both cholinesterases. Structure-activity relationships agreed with docking results. Mixed-type reversible AChE inhibition, dual docking to catalytic and peripheral anionic sites, and propidium iodide displacement suggested the potential of hybrids to block AChE-induced β-amyloid (Aβ) aggregation. Hybrids also exhibited inhibition of Aβ self-aggregation in the thioflavin test; those with a hexaquinoline ring and C8 spacer were the most active. Conjugates demonstrated high antioxidant activity in ABTS and FRAP assays as well as inhibition of luminol chemiluminescence and lipid peroxidation in mouse brain homogenates. Quantum-chemical calculations explained antioxidant results. Computed ADMET profiles indicated favorable blood-brain barrier permeability suggesting CNS activity potential. Thus, the conjugates could be considered promising multifunctional agents for potential treatment of AD.
Efficacy of Robot-Assisted Ureteroureterostomy in Patients with Complex the Ureteral Stricture after Ureteroscopic Lithotripsy
Authors: Hamamoto Shuzo , Taguchi Kazumi , Kawase Kengo , Unno Rei , Isogai Masahiko , Torii Koei , Iwatsuki Shoichiro , Etani Toshiki , Naiki Taku , Okada Atsushi , Yasui Takahiro
Published: November 2023

Ureteral stricture (US) following ureteroscopic lithotripsy (URSL) has emerged as a serious issue due to the widespread use of laser technology. The management of complex US is challenging. This prospective study evaluated the efficacy of robot-assisted uretero-ureterostomy (RAUU) in addressing US following URSL, and analyzed the pathology of transected ureteral tissues to identify the risk factors for US during URSL. Fourteen patients, with a mean age of 49.8 years, were included in this study. The mean stricture length on radiography was 22.66 ± 7.38 mm. Nine (64.2%) patients had experienced failure with previous interventions, including eight patients who underwent endoscopic incision plus balloon dilation. At an average follow-up of 12.8 months, the overall success rates were 92.9% both clinically and radiographically, without major complications. Pathological findings revealed microcalcifications in 57.1% patients and loss of ureteral mucosa in 28.6% patients. In conclusion, this technique of RAUU via end-to-end anastomosis exhibits promise as a viable option for US following URSL in appropriately selected patients, despite serious pathological changes of the ureter. Migration to the site of ureteral perforation may be the most serious factor contributing to the development of US.
The Best Paper Award 2023 and The Best Review Award 2023 Congratulations!
Authors:   Editorial Office
Published: November 2023

The 14th Best Paper Award 2023 ceremony was held at the University College Dublin, Belfield, Dublin, Ireland, August 23, 2023 in the 72nd CIRP General Assembly, attended by the winner and IJAT committee members who took part in the selection process. At the same time, the 4th Best Review Award 2023 has been decided by IJAT Editorial Committee. The Best Paper was severely selected from among 87 papers published in Vol.16 (2022) and Best Review was selected from 10 reviews published from Vol.12 No.5 (2018) to Vol.16 No.4 (2022). The Best Paper Award winner was given a certificate with a JPY100,000 honorarium, and the Best Review Award winner was given a certificate with award plaque. We extend our warmest congratulations to the winners and express our heartfelt wishes for their continued success in the future.
Special Issue on Recent Progress in Precision Engineering
Authors: Enomoto Toshiyuki , Sugihara Tatsuya
Published: November 2023

In recent years, the field of manufacturing has become increasingly diversified and complex to meet various requirements, such as improved manufacturing accuracy, productivity, environmental friendliness, and automation/intelligence in manufacturing sites. Consequently, the fusion of different fields as well as interdisciplinary research has become indispensable for the creation of innovative manufacturing technologies that can realize advanced production systems.

This special issue comprises seven outstanding research papers that focus on advanced precision engineering in manufacturing systems, covering the following topics:

- Advanced cutting technologies

- Advanced machine tools and elements

- Surface finishing technologies

- Non-traditional machining and additive manufacturing

- Nano-scale surface finishing

- Advanced surface processing

All research papers were originally presented at the 19th International Conference on Precision Engineering (ICPE2022), held in Nara, Japan, in 2022. The editors hope that the research papers included in this special issue will offer valuable insights to readers for their future research in the field of manufacturing technology.

Each paper underwent a rigorous peer-review process, and the editors would like to express their deep appreciation for the efforts and excellent work of all the authors and anonymous reviewers who contributed to the realization of this special issue. Finally, it is our sincere hope that the papers in this special issue will further contribute to the advancement of our future society.
Detection of Multiscale Deterioration from Point-Clouds of Furnace Walls
Authors: Aoki Tomoko , Yamamoto Erika , Masuda Hiroshi
Published: November 2023

Deterioration surveys of large structures such as furnaces have been mainly conducted by visual inspection, but it is desirable to automatically detect deterioration using point clouds captured by the terrestrial laser scanner. In this study, we propose flexible methods for detecting various scales of cracks, delamination, and adhesion on furnace walls by using a machine learning technique. Since small cracks have few geometrical features, they are detected from the reflection intensity images generated by projecting a point cloud onto a two-dimensional plane. For detecting cracks on the image, we use the U-Net fine-tuned by crack images denoised with a median filter. For detecting delamination and adhesion, a wall surface is approximated by a smooth B-spline surface, and deterioration is detected as differences between the point cloud and the approximated surface. However, in this method, the resolution of the B-spline surface has to be carefully determined according to the expected deterioration sizes. To robustly detect deterioration at various scales, we introduce multiscale 3D features, and detect deterioration using both multiscale 3D features and 2D features. In actual walls, it is difficult to distinguish between cracks and delamination because delamination grows from cracks. To detect both types of deterioration in a uniform manner, we combine the two detectors and propose an integrated detector for detecting deterioration at various scales. Our experimental results showed that our methods could stably detect various scales of degradation on furnace walls.
Social Determinants of Health, Quality of Public Health Data, and Health Equity in the United States
Authors: Sheingold Steven H. , Zuckerman Rachael B. , Lew Nancy De , Chappel Andre
Published: November 2023

In recent years, increasing attention has been paid to the impact social determinants of health (SDOH) can have on health equity in the United States.

In this essay, we provide a framework for considering the upstream structural factors that affect the distribution of SDOH as well as the downstream consequences for individuals and groups. Improving health equity in the United States will require multiple policy streams, each requiring comprehensive data for policy development, implementation, and evaluation.

Although much progress has been made in improving these data, there remain considerable gaps and opportunities for improvement. (Am J Public Health. 2023;113(12):1301–1308. https://doi.org/10.2105/AJPH.2023.307423 )
Age, growth and mortality parameters of Indian oilsardine Sardinella longiceps Valenciennes, 1847 from Mumbai waters, off Maharashtra, India
Authors: Ahirwal S. K. , Sarma Kamal , Jaiswar A. K. , Chakraborty S. K. , Kumar Tarkeshwar , Singh Jaspreet , Gogoi Pranab , Behera P. R.
Published: November 2023

Age, growth and mortality parameters of Sardinella longiceps Valenciennes, 1847 were studied based on the lengthfrequency data of 785 individuals collected on weekly basis from New Ferry Wharf, Sassoon Docks and Versova landing centres in Mumbai from September 2013 to May 2014. The data were analysed through ELEFAN employing the FiSAT program. Asymptotic length (Lâˆž), growth coefficient (K) and age at zero-length (to ) were estimated at 233 mm, 1.51 y-1 and -0.000022, respectively. The von Bertalanffy growth formula indicated that the fish reaches 182, 221 and 230 mm at the end of 1, 2 and 3 years of life, respectively. Total (Z), natural (M) and fishing (F) mortalities were estimated at 4.82, 2.46 and 2.36 y-1, respectively. The estimated M/K ratio falls within the range for the accurate estimation of natural mortality coefficient, indicating that the M and K estimates are reasonable and reliable. With exploitation rate of 0.48 and the fishing mortality being only slightly lower than the natural mortality, it can be concluded that the stock is exploited to near optimum levels in the region.Keywords: Asymptotic length, ELEFAN, Growth coefficient, Modal progression analysis, Mortality parameters
Seasonal variability of maturation status, body condition and population structure in European hake Merluccius merluccius (Linnaeus, 1758) from Safi fishing area on the Moroccan Atlantic coast
Authors: Alahyane Hassan , Mounir Abdelaziz , Znari Mohammed , Chouikh Nor-Eddine
Published: November 2023

Reproductive strategy in European hake, Merluccius merluccius (Linnaeus, 1758) from the Safi fishing area was investigated between January 2019 to December 2019. The sex ratio (♀/♂) was in favor of males (1:1.74). Of a total of 1152 specimens sampled, 589 were males (51%), 333 females (29%), and 230 immature (20%). The immature ones were represented in the small size classes, between 14 and 23.9 cm (TL). The present study showed that European hake breeds throughout the year with two spawning peaks during May-July and October. The gonadosomatic index (GSI) increases from May and has a peak in October for females and August for males, while the hepatosomatic index (HSI) reached the highest values in November for females and in May for males. The morphometric relative body condition showed a single peak in January for females and October for males. The size at first sexual maturity in male and female was 26.50 cm and 27.40 cm, respectively.
Keywords: Bentho-pelagic species, Lm50, Reproductive parameters, Sex-ratio, Somatic indices
Livelihood improvement and empowerment of women through aquaculture technology interventions in Odisha
Authors: Jayasankar P , De H. K. , Panda Nirupama , Mohanty Utkal Laxmi , Rath D.P.
Published: November 2023

Freshwater aquaculture technologies were disseminated to women as a means to improve their socio-economic status in three villages in coastal Odisha. The programme was carried out with 180 women belonging to self-help groups through scientific freshwater aquaculture interventions. Different extension methods were used to provide access to technologies, skill development and handholding support in aquaculture. Livelihood improvement of the beneficiaries was assessed in terms of changes in income, employment and household expenditure prior to and after the aquaculture technology interventions. The aquaculture technology interventions has resulted in 247 and 321% improvement in income and household expenditure on food and clothing respectively to the beneficiaries as compared to the pre-intervention period. The improvement in livelihood dimensions and empowerment was due to active participation in all phases of intervention. It is inferred that if a supportive environment is created, scientific aquaculture interventions could play a critical role in gender mainstreaming.
Keywords: Freshwater aquaculture technologies, Gender mainstreaming, Socio-economic status, Women empowerment,Women Self Help Groups
Effect of different depths and soaking periods on crab catch in folding dome-shaped traps, in Rembang Sea, Indonesia
Authors: Boesono H. , Zulyani Z. , Prihantoko K. E. , Fitri A. D. P.
Published: November 2023

The objective of this study was to compare the catches of crabs caught in folding dome-shaped trap from two different depths (17 and 40 m) and threesoaking periods (12, 15 and 18 h). The fishing operation for the traps followed the standard method of fishers except for the different soaking periods. Data were analysed using paired sample t-test The analysis showed that there were significant (p<0.001) differences in the total catch of crabs between depths and soaking periods. The total catch of crabs from 40 m depth was higher than that from 17 m.
Keywords: Crab, Depth, Folding dome-shaped trap, Soaking period
Common pool resource dependency of fisheries based rural households: An evidence from North-east India
Authors: Das Apu , Kumar Nalini Ranjan
Published: November 2023

The study was conducted in the state of Tripura to investigate common pool resource dependency and found that households involved in collecting common pool resources showed ‘U’ shaped relation with households’ current income in a given year. This indicates poorest and richest were depending more on common pool resources than intermediate income quartile. These results suggest that common pool resources play significant role in generating income for poor as well as rich households. Probit model was used to understand the resource dependency of the sample households which showed that timber wood collection, fodder collection, fuel wood collection, collection of tuber crops and capture fishery had significant impact on improving the household income. The study suggests feasibility of natural resource-based development strategies for alleviating poverty and accumulation of productive assets of rural households.
Keywords: Common pool resources, North-east India, Poverty trap, Resource dependence, Resource led development
Development of a scale to measure fishers’ attitude towards responsible fishing
Authors: Rejula K. , Sajesh V. K. , Sukham Monalisha Devi , Ashaletha S. , Gopal Nikita , Mohanty A. K. , Ravishankar C. N.
Published: November 2023

The right to fish carries along with it an obligation to do fishing responsibly which is the fundamental principle of the FAO Code of Conduct for Responsible Fisheries (FAO-CCRF). There exist challenges in implementation of responsible fishing practices globally and hence appropriate communication, knowledge mobilisation and education across stakeholders are to be encouraged to achieve effective fisheries management systems. Understanding the attitude of fishers is important in achieving the goal of conservation and sustainable use of the oceans, seas and marine resources. Attitude act as the determinant of converting covert behaviour into overt action. It is rooted in motivation, which provides a meaningful background for individuals’ overt behaviour. Perspective of fishers with respect to sustainable fishery systems is an important aspect to be studied in fishery governance. To measure this psychological construct, we need to use, standardised scales. There is no standardised scale available for measuring attitude of fishers towards responsible fishing. This paper discusses the development of Responsible Fishing Attitude (RFA) scale using Likert type scale development methodology. Conceptual dimensions of responsible fishing were delineated for attitude statement generation. The final Likert scale was having 13 statements with moderately high reliability and validity and can be administered to respondents on a 5-point continuum.
Keywords: Fishery extension, Likert scale, Responsible fishing, Scale development
Performance of hatchery-produced and feed-weaned fingerlings of striped murrel Channa striata (Bloch, 1793) in biofloc system in the subtropical climate
Authors: Raizada Sudhir , Rawat Anurag , Prakash Prem
Published: November 2023

The performance of hatchery-produced and pellet-feed-weaned fingerlings of striped murrel, Channa striata (Bloch, 1793) was assessed in the biofloc tanks for growth and survival, in a subtropical climate. The rearing was undertaken in two phases with an increase in fish size. In the first phase, fingerlings (weight 1.94±0.71 g, length 6.29±0.81 cm) were stocked @ 200 m-3 in the biofloc tanks, which were reduced to 15 m-3 in the second phase using the same stock. The fish attained a length of 25.44±1.81 cm and weight of 149.60±28.58 g in 10 months with overall survival of 93% at the end of the second phase. The total fish biomass recorded was 9.7 kg m-3 at the final harvest. The growth parameters were found temperature-dependent, which recorded 15±1.0 to 28±1.5ºC and 'W' values were found to follow Fulton's cube law during the entire culture period. The exponent (b) of 3.278 was recorded as the highest in July 2020 and lowest at 2.210 in December 2020.  The lowest R2 was 0.768 and highest 0.943 during December and April respectively whereas, the recorded ‘K’ of 0.611 was the lowest in winter and highest being 0.908 in August. The study demonstrated a higher culture potential of striped murrel with hatchery-produced and feed-weaned seed in the biofloc system with zero-water exchange.
Keywords: Condition factor, Fulton's cube law, Growth, Production, Survival, Zero-water exchange
Effect of water depth on growth and survival of the stinging catfish Heteropneustes fossilis (Bloch, 1794) in pond rearing system of a humid subtropical agroclimatic region
Authors: Debnath Chandan , Sahoo Lopamudra
Published: November 2023

The growth, survival and proximate composition of Heteropneustes fossilis (Bloch, 1794) were studied under different water depths (30, 60, 90 and 120 cm) for a period of 10 months, with a temperature range of 31.5 to 7.8°C [(May-June; 26.5-31.5°C; Stage 1); (July-September; 28.8-32.6°C; Stage 2); (October-November; 15.5-28.4°C; Stage 3); (December-February; 7.8-15.7°C; Stage 4)] under earthen pond conditions in the humid subtropical climate of Tripura State, India. All the ponds were of equal size (168 m2; 14 m x 12 m) but with different water depths. The fishes were fed with a mixture of  rice bran and mustard oil cake (1:1) @ 0.5-3% of their biomass. The growth, survival and proximate composition of fish were recorded in each stage. The average daily weight gain, feed conversion ratio, survival and proximate composition were found to be better in water depths of 60 cm and 90 cm during May to September when water temperature was ≥26.5°C. However, when water temperature was ≤21.4°C (October-February), growth and other attributes significantly reduced. Two-way ANOVA revealed that water depth and temperature, individually and interactively, affected the growth of H. fossilis. From this trial, it can be concluded that H. fossilis performs better when water depth is 60-90 cm and the ideal water temperature for the culture is 28.3-30.4°C. The study confirms the depth preference of H. fossilis under the humid subtropical condition and the information generatedwill help in the sustainable farming of this species.
Keywords:Asian stingingcatfish, Water depth,Temperature, Growth, Survival, Proximate composition
Efficient Thermal-Energy-Storage Chiller Plant Facility Management with Digital Twin-assisted Augmented Reality Application
Authors: Sanzana Mirza Rayana , Abdulrazic Mostafa Osama Mostafa , Wong Jing Ying , Yip Chun-Chieh
Published: November 2023

This study investigates the promising potential of integrating Augmented Reality (AR) and Digital Twin (DT) technologies within the context of Thermal-Energy-Storage (TES) chiller plants' facility management. The objective is to address the challenges posed by noise and discomfort, while also enhancing the efficiency of maintenance tasks. Drawing insights from a survey involving 17 facility management experts, the research unveils that 76.47% of respondents perceived the chiller plant environment as noisy, with 35.29% reporting discomfort. The outcomes reveal a clear inclination towards AR, preferred over Virtual Reality (VR) due to its accessibility and user-friendliness, requiring no additional equipment. Participants laud the remote accessibility and real-time updates facilitated by the AR application enriched with DT assistance. Nevertheless, the study underscores the importance of factoring in hardware limitations and device compatibility during the implementation of AR solutions. Overall, the outcomes affirm the viability and advantages of harnessing AR and DT technologies for enhancing facility management practices in TES chiller plants, all the while acknowledging the avenues for future research and enhancements.
The use of biofluid markers to evaluate the consequences of sport-related subconcussive head impact exposure: a scoping review
Authors: Lember Liivia-Mari , Ntikas Michail , Mondello Stefania , Wilson Lindsay , Virgilio Thomas G Di , Hunter Angus M , Kobeissy Firas , Mchref Yehia , Donaldson David I , Ietswaart Magdalena
Published: November 2023

Background: Amidst growing concern about the safety of sport-related repetitive subconcussive head impacts (RSHI), biofluid markers may provide sensitive, informative, and practical assessment of the effects of RSHI exposure.
Objective: This scoping review aimed to systematically examine the extent, nature, and quality of available evidence from studies investigating the effects of RSHI on biofluid markers, to identify gaps and to formulate guidelines to inform future research.
Methods: PRISMA extension for Scoping Reviews guidelines were adhered to. The protocol was pre-registered through publication. MEDLINE, Scopus, SPORTDiscus, CINAHL, PsycINFO, Cochrane Library, OpenGrey and two clinical trial registries were searched (until 30th March 2022) using descriptors for subconcussive head impacts, biomarkers, and contact sports. Included studies were assessed for risk of bias and quality.
Results: Seventy-nine research publications were included in the review. Forty-nine studies assessed the acute effects, 23 semi-acute and 26 long-term effects of RSHI exposure. The most studied sports were American football, boxing and soccer, and the most investigated markers were (in ascending order): S100 calcium-binding protein beta (S100B), tau, neurofilament light (NfL), glial fibrillary acidic protein (GFAP), neuron-specific enolase (NSE), brain-derived neurotrophic factor (BDNF), phosphorylated tau (p-tau), ubiquitin C-terminal hydrolase L1 (UCH-L1), and hormones. High or moderate bias was found in most studies, and marker-specific conclusions were subject to heterogeneous and limited evidence. Although the evidence is weak, some biofluid markers – such as NfL – appeared to show promise. More markedly, S100B was found to be problematic when evaluating the effects of RSHI in sport.
Conclusion: Considering the limitations of the evidence-base revealed by this first review dedicated to systematically scoping the evidence of biofluid marker levels following RSHI exposure, the field is evidently still in its infancy. As a result, any recommendation and application is premature. Although some markers show promise for the assessment of brain health following RSHI exposure, future large standardized and better-controlled studies are needed to determine biofluid markers’ utility.
Analyzing Variation in State Newspaper Coverage of Climate Change
Authors: Trujillo Rebecca Bromley , Dunk Brandon , Karch Andrew
Published: November 2023

Newspaper coverage of climate change has the potential to shape how the public and elites define this policy problem, the solutions under consideration, and the level of climate change concern. Existing U.S. research focuses exclusively on national coverage, which limits our knowledge of how subnational media outlets report on climate change. In contrast, this study constructs an original dataset of over 12,000 climate-change-related articles that appeared in newspapers in forty-nine U.S. states in 2012 and 2017. We combine manual coding and automated text analysis to assess whether the content of climate change coverage varies systematically across states. Consistent with existing research on journalistic norms, our analysis suggests that coverage reflects geographic differences in the ecological effects of climate change and the specific mix of industries present in a state.
Identification of peptides from honeybee gut symbionts as potential antimicrobial agents against Melissococcus plutonius
Authors: Zheng Hao , Lang Haoyu , Liu Yuwen , Duan Huijuan , Zhang Wenhao , Hu Xiaosong
Published: November 2023

Eusocial pollinators are crucial elements in global agriculture. The honeybees and bumblebees are associated with a simple yet host-restricted gut community, which protect the hosts against pathogen infections. Recent genome mining has led to the discovery of biosynthesis pathways of bioactive natural products mediating microbe-microbe interactions from the gut microbiota. Here, we investigate the diversity and novelty of biosynthetic gene clusters in the bee gut microbiota by analyzing 477 genomes from cultivated bacteria and metagenome-assembled genomes. We identify 744 biosynthetic gene clusters (BGCs) covering multiple chemical classes. While gene clusters for the post-translationally modified peptides are widely distributed in the bee guts, the distribution of the BGC classes varies significantly in different bee species among geographic locations, which is attributed to the strain-level variation of bee gut members in the chemical repertoire. Interestingly, we find that Gilliamella strains possessing a thiopeptide-like BGC show potent activity against the pathogenic Melissococcus plutonius. The spectrometry-guided genome mining reveals a RiPP-encoding BGC from Gilliamella with a 10 amino acid-long core peptide exhibiting antibacterial potentials. This study illustrates the widespread small-molecule-encoding BGCs in the bee gut symbionts and provides new insight into the bacteria-derived natural products as potential antimicrobial agents against pathogenic infections.
Robust contact-constrained topology optimization considering uncertainty at the contact support
Authors: Schmidt Timo , Kriegesmann Benedikt , Seifried Robert
Published: November 2023

In this paper, the general framework for contact-constrained topology optimization of Strömberg and Klarbring [17] is extended to robust topology optimization. In doing so, a linear elastic design domain is considered and the augmented Lagrangian approach is used to model the unilateral contact. For topology optimization, the design space is parametrized with the SIMP-approach and the Sigmund’s filter is applied. Additionally, the robust framework considers uncertainties at the contact support such as deviations of the geometry of the contact surface and the friction coefficient. Both uncertainties are described by the first-order second-moment method which leads to minimal additional costs. In fact, only two addional linear equations must be solved to obtain the robust objective and its gradient with respect to the design variables. Having both the objective and the gradient, the design update is computed with the method of moving asymptodes. The robust framework is applied to 2D and 3D examples to prove its scalabiltiy for real-world applications.
Efficacy and safety of early YAG laser vitreolysis for symptomatic vitreous floaters: the study protocol for a randomized clinical trial
Authors: hangshuai zhou , Yanhua Jin , Yao Zhou , Guangjin Zhao , hongyan Wu , Fanlian Chen
Published: November 2023

Background
Vitreous floaters are a common ocular condition that affects individuals of all ages. Although vitreous floaters are typically benign, they can significantly impair visual acuity and quality of life. Laser vitreolysis, which uses an Nd: YAG laser to vaporize collagenous vitreous opacities, is increasingly being used as a treatment option. However, there is currently a lack of evidence regarding its efficacy and the appropriate timing of its application. The aim of this study is to evaluate the efficacy and safety of early YAG laser vitreolysis in treating symptomatic vitreous floaters.
Methods
The present study is a randomized, controlled, double-blind clinical trial. A total of 70 participants with symptomatic floaters for one month were recruited. These participants will be randomly assigned to two groups, with 35 individuals in each group: the early treatment group and the delayed treatment group. Participants assigned to the early treatment group will undergo YAG laser vitreolysis immediately, followed by a sham laser treatment three months later. On the other hand, participants assigned to the delayed treatment group will receive a sham laser treatment first, and then undergo YAG laser vitreolysis three months later. The follow-up time points will be 1, 3, 6, and 12 months from randomization. Primary outcomes are participants' self-reported improvement in visual disturbance on a scale of 1 to 10 and their scores on the National Eye Institute Visual Functioning Questionnaire 25 (NEI VFQ-25). Secondary outcomes included an objective evaluation of the effectiveness of the treatment in reducing vitreous floaters through OCT and fundus photography and tracking any adverse events related to the eyes or overall health.
Discussion
This clinical trial aims to compare the effectiveness of YAG laser vitreolysis in treating symptomatic vitreous floaters and assess the safety of performing early YAG laser vitreolysis.
Trial registration
clinicaltrials.gov: NCT05800353. Registered March 10, 2023.
https://clinicaltrials.gov/study/NCT05800353
Drivers of unprofessional behaviour between staff in acute care hospitals: A realist review
Authors: Aunger* Justin Avery , Maben* Jill , Abrams Ruth , Wright Judy M. , Mannion Russell , Pearson Mark , Jones Aled , Westbrook Johanna I.
Published: November 2023

Background
Unprofessional behaviours (UB) between healthcare staff are rife in global healthcare systems, negatively impacting staff wellbeing, patient safety and care quality. Drivers of UBs include organisational, situational, team, and leadership issues which interact in complex ways. An improved understanding of these factors and their interactions would enable future interventions to better target these drivers of UB.

Methods
A realist review following RAMESES guidelines was undertaken with stakeholder input. Initial theories were formulated drawing on reports known to the study team and scoping searches. A systematic search of databases including Embase, CINAHL, MEDLINE and HMIC was performed to identify literature for theory refinement. Data were extracted from these reports, synthesised, and initial theories tested, to produce refined programme theories.

Results
We included 81 reports (papers) from 2,977 deduplicated records of grey and academic reports and 28 via Google, stakeholders, and team members, yielding a total of 109 reports. Five categories of contributor were formulated: (1) workplace disempowerment; (2) harmful workplace processes and cultures; (3) inhibited social cohesion; (4) reduced ability to speak up; and (5) lack of manager awareness and urgency. These resulted in direct increases to UB, reduced ability of staff to cope, and reduced ability to report, challenge or address UB. Twenty-three theories were developed to explain how these contributors work and interact, and how their outcomes differ across diverse staff groups. Staff most at risk of UB include women, new staff, staff with disabilities, and staff from minoritised groups. UB negatively impacted patient safety by impairing concentration, communication, ability to learn, confidence, and interpersonal trust.

Conclusion
Existing research has focused primarily on individual characteristics, but these are inconsistent, difficult to address, and can be blamed to deflect organisational responsibility. We present a comprehensive programme theory furthering understanding of contributors to UB, how they work and why, how they interact, whom they affect, and how patient safety is impacted. More research is needed to understand how and why minoritised staff are disproportionately affected by UB.

Study registration
This study was registered on the international database of prospectively registered systematic reviews in health and social care (PROSPERO): https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42021255490

*Justin Avery Aunger and Jill Maben should be considered joint first author.
MicroRNAs in epilepsy: a bibliometric study from 2007 to 2023
Authors: Ling Yuanyuan , Tong Xiaoqiong , Tang Ming , Li Zhengling , Zeng YuMei , Liu Zhifan , Jiang Guohui
Published: November 2023

Background and objective:
MicroRNAs are a class of endogenous small non-coding single-stranded RNA molecules. It regulates gene expression at the post-transcriptional level by binding to one or more mRNA molecules that are partially complementary. microRNA has also been extensively studied in epilepsy. This study aimed to evaluate the current status of microRNA research in epilepsy and to identify research hotspots and trends using bibliometric and visual analysis methods.
Methods
We used Scopus, the largest literature abstract and citation database, to search for literature that met the inclusion criteria. Citespace6.2. R 3, VOSviewer 1.6.17, Excel, and Scimago Graphica visualization and analysis tools were used to analyze countries, institutions, authors, journals, references, and keywords in the field.
Results
A total of 929 publications were included. There was a large number of publications and citations related to epilepsy and microRNAs. The International Journal of Molecular Sciences was the journal with the largest number of papers published on epilepsy and microRNAs, and the Royal College of Surgeons of Ireland was the issuing organization with the largest volume of papers. Through a comprehensive analysis of keywords and references, we identified the priorities and future research trends in epilepsy and microRNA.
Conclusions
We used bibliometric methods to describe the current research status of microRNA and epilepsy, and the main content and future research trends of epilepsy and microRNA, including the top three microRNAs, inflammation, oxidative stress, drug resistance-related proteins, blood-brain barrier function, neuroplasticity, exosome, lncRNA, other diseases, and biomarkers.