Research on the lightweight detection method of rail internal damage based on improved YOLOv8 by Xiaochun Wu, Shuzhan Yu

“…The model achieves an optimal balance between detection accuracy and computational efficiency, addressing the railroad industry’s demand for real-time defect detection and ensuring accurate flaw identification in resource-constrained Rail Fault Detection (RFD) vehicles.…”
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Numerical Investigation of Water Film Evaporation with the Countercurrent Air in the Asymmetric Heating Rectangular Channel for Passive Containment Cooling System by Kashuai Du, Po Hu, Zhen Hu

“…Two numerical methods are used to predict the water film evaporative mass flow rate during the heat transfer process in the large-scale rectangular channel with asymmetric heating when the water film temperature is not saturated. At the same time, these numerical simulation results are validated by the experiment which is set up to study water film/air countercurrent flow heat transfer on a vertical back heating plate with 5 m in length and 1.2 m in width. …”
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Strength Characteristics of Cement Treated and Expanded Polystyrene Mixed Lightweight of Waste Soil from the Construction Site of a Yangtze River Bridge in China by Weihua Lu, Jianyun Wang, Yongxing Zhang

“…Then, a good exponential relationship between the uniaxial compressive strength and the cement mixing ration was founded, and a logarithmic relationship was captured between the compressive strength and curing time within a period of 28 days after the specimens were made. …”
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Improvement of Specific Multi-target Tracking Algorithm in Cross-domain Environment by MU Xiaofang, LI Hao, LIU Jiaji, LIU Zhenyu, LI Yue

“…The difficulties of this task lie in the frequent occlusion between the objects in video frame, the unknown start and end time of the trajectory, the too small sized targets, the interactions between the objects, the apparent similarity, and the camera angle changes. …”
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Comparison between Physical Parameters and Sensory Parameters Regarding Travel Behavior Based on Sensitivity Analysis by Wissam Qassim Al-Salih, Domokos Esztergár-Kiss

“…An effective way to optimize decision-making regarding the transport mode choice in the transportation system is improving or changing the travel cost, the travel time, or some other travel characteristics by using sensitivity analysis. …”
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Galvanic enhancement for high pressure leaching of chalcopyrite by Kim D.H., Kim W.J., Kim H.S., Han K.S., Tran T., Kim M.J.

“…Cu recoveries of >90% could be achieved during POX leaching of this chalcopyrite/chalcocite concentrate at 200°C and 0.7 MPa initial oxygen pressure within 2h in a pressure reactor lined with titanium, which were 18-28% higher than for the same leaching using the teflon liner. A slow heating time seems to produce more sulphur coating, reducing the leaching performance, yielding much lower Cu recovery when the teflon lining was used, although this does not greatly affect the other case when the reactor was lined with titanium. …”
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Study on Rheology Properties, Durability and Microstructure of UHPSCC Contains Garnet, Basalt, and Pozzolan by Alireza Rashno, Mohamadreza Adlparvar, Mohsen Izadinia

“…This study evaluates the rheology and mechanical properties and durability of concrete, which at the same time has properties of three types of self-compacting concrete (SCC), fiber-reinforced and ultra-high performance. …”
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Analysis of Regional Economic Development Differences Based on Intelligent Hybrid Algorithm by Yanyan Li

“…On the basis of summarizing and analyzing previous research works, this paper expounded the research status and significance of regional economic development differences analysis, elaborated the development background, current status, and future challenges of intelligent hybrid algorithms, introduced the methods and principles of principal component distance weighting algorithm and sequential quadratic programming algorithm, constructed a basic model for regional economic development differences based on intelligent hybrid algorithm, conducted the construction of analysis index system and the hybrid of intelligence algorithm, analyzed the regional economic development differences based on intelligent hybrid algorithm, performed the principal component analysis and time-space change analysis of regional economic development, and finally carried out a simulation experiment and its result analysis. …”
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Analysis of the corrosion rate of SS 316l metal in a tsunami detection tool in seawater media by Gusti Ayu Arwati I, Alfattah Muhammad, Maryani Yeyen, Suprihatiningsih Wiwit, Yuliarty Popy

“…It was found that the lowest corrosion rate data occurred on specimens of 0 hours of immersion with an average value of 4.5681 x 10-3 mmpy while the highest corrosion rate occurred in specimens that were immersed for 96 hours, showing an average value of 8.6811x10-3 mmpy, this shows the value of the corrosion rate that occurs increases with the length of immersion time. This research contributes to achieving SDGs 9, 11, 13, and 14.…”
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Symbiotic nutrient cycling enables the long-term survival of Aiptasia in the absence of heterotrophic food sources by Rädecker, Nils, Meibom, Anders

“…But, while symbiotic nutrient cycling effectively retains carbon in the holobiont over long time scales, our data suggest that heterotrophic feeding is a critical source of nitrogen required for holobiont growth under oligotrophic conditions. …”
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India’s Policies in Support of the New Space by I. V. Danilin, E. P. Shavlay

“…Just like in the Cold War, space has re-emerged as an arena of international rivalry. However, this time, the space industry sees new actors partaking in the race to the top, as the competition is not just between states; commercial players are increasingly taking the field. …”
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Geopolitical and Economic Aspects of Nuclear Energy by S. Z. Zhiznin, V. M. Timokhov

“…The main objective of nuclear energy at that time, along with energy, was the creation and accumulation of nuclear materials. …”
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Post-Pandemic Recovery of the Global Economy by E. N. Smirnov

“…As the coronavirus pandemic continues to spread, the degree of its negative im- pact on the development of economic systems throughout the world economy increases. At the same time, the issues of the future world order and the restoration of the global econ- omy are becoming more and more uncertain. …”
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Acoustic Emission Characteristics of Fault Activation under the Influence of Coal Roadway Driving by Pengbo Wang, Jie Hu, Guichun Lv, Jingyuan Guo, Qiao Xiao

“…The results showed the following. In terms of the time span, the AE count and energy showed trends of first increasing and then decreasing during the excavation of a coal roadway through a fault. …”
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Tyre Volume and Pressure Effects on Impact Attenuation during Mountain Bike Riding by Paul W. Macdermid, Matthew C. Miller, Fiona M. Macdermid, Philip W. Fink

“…Performance was determined by time to negotiate the technical section while triaxial accelerometers recorded accelerations (128 Hz) to quantify impact exposure and the subsequent effects on soft tissue response. …”
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Concept of agroedutourism based on smart farming in integrated farming systems by Sumiasih Inanpi Hidayati, Puspitawati Mutiara Dewi, Yadarabullah Yadarabullah

“…This is achieved by optimizing the use of water, fertilizers in cultivation activities, feed in livestock/fisheries activities, and being able to predict the real-time conditions of livestock/fisheries. The concept of sustainable, integrated, and modern (digital) agriculture becomes a solution in agroedutourism with integrated farming systems. …”
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Clinical Course and Nutritional Management of Propionic and Methylmalonic Acidemias by Amira Mobarak, Heba Dawoud, Hanaa Nofal, Amr Zoair

“…The DQ/IQ had a strong negative correlation with length of hospital stay, frequency of PICU admissions, time delay until diagnosis, and the mode ammonia level. …”
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Project management: process approach by Ekaterina P. Sedykh

“…Project management has proven to be effective under conditions of limited funding and the necessity for "quick results". At the same time, we can observe certain conflicts of management actions that occur as a result of imposing a matrix structure of project management on the functional structure of a traditional educational organization. …”
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Transformation of the System of Training Specialists during the Transition to FSES 3++ by R. N. Bakhtizin, O. A. Baulin, R. M. Mazitov, N. A. Shaikhutdinova

“…The implementation of such a model within the transition to FSES 3 ++ is proposed to be done by individualizing mass education, building flexible educational trajectories that most meet the needs of the parties involved. At the same time, the so-called soft skills should become an indispensable superstructure for the formation of professional competencies, as without them it is extremely difficult to train specialists able to adapt as quickly as possible to changes in the external environment, and, in conditions of uncertainty of occupational functions in the future, they become more important than hard skills.…”
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LC-MS/MS Method for Determination of Hydroxychloroquine and Metabolites: Application in a Pharmacokinetic Study by Lili Cui, Zhipeng Wang, Shi Qiu, Mengwei Zhang, Yanping Liu, Fengjing Xu, Xinhua Song, Shouhong Gao, Wansheng Chen

“…For the three metabolites, longer half-life times (approximately 100 h) were shown in rat.…”
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