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Journal articles on the topic 'Prolonged path'

Author: Grafiati

Published: 4 June 2025

Last updated: 1 August 2025

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1

Whitfield, Clifford A. "An adaptive dual-optimal path-planning technique for unmanned air vehicles." International Journal for Simulation and Multidisciplinary Design Optimization 7 (2016): A2. http://dx.doi.org/10.1051/smdo/2016003.

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A multi-objective technique for unmanned air vehicle path-planning generation through task allocation has been developed. The dual-optimal path-planning technique generates real-time adaptive flight paths based on available flight windows and environmental influenced objectives. The environmentally-influenced flight condition determines the aircraft optimal orientation within a downstream virtual window of possible vehicle destinations that is based on the vehicle’s kinematics. The intermittent results are then pursued by a dynamic optimization technique to determine the flight path. This path

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2

Roncal, C., I. Buysschaert, EK Chorianopoulos, et al. "Beneficial effects of prolonged systemic administration of PlGF on late outcome of post-ischaemic myocardial performance." Journal of Pathology 216, no. 2 (2008): 236–44. http://dx.doi.org/10.1002/path.2408.

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Schweitzer, J. S., and A. Williamson. "Relationship between synaptic activity and prolonged field bursts in the dentate gyrus of the rat hippocampal slice." Journal of Neurophysiology 74, no. 5 (1995): 1947–52. http://dx.doi.org/10.1152/jn.1995.74.5.1947.

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1. Previous studies in the dentate granule cell layer of the rat hippocampal slice have demonstrated that nonsynaptic, seizurelike prolonged field bursts occur in conditions of low extracellular Ca2+ concentration ([Ca2+]o) and elevated [K+]o. We hypothesize that the extracellular ion concentration changes induced by synaptic activation of dentate granule cells would be sufficient to initiate these nonsynaptic bursts. 2. Using ion-selective electrode recording, we observed large changes in [Ca2+]o (from 1.3 mM baseline to approximately 0.7 mM) and [K+]o (from 3.5 to approximately 12 mM) in the

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Yan, Xiao-Zhen, Xin-Yue Zhou, Ruo-Chen Ding, Qing-Hua Luo, and Chun-Yu Ju. "A Path Planning Algorithm Based on A Heuristic Method." Journal of Internet Technology 26, no. 2 (2025): 183–98. https://doi.org/10.70003/160792642025032602004.

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The path planning algorithm plays a pivotal role in the field of intelligent robotics. However, in certain scenarios, the A-star algorithm exhibits drawbacks such as excessive redundant nodes and prolonged path lengths. Consequently, this paper introduces a path planning algorithm employing a heuristic approach, which will be briefly elucidated in the subsequent sections. If the straight-line path from the starting point to the destination is unobstructed, iterative calculations for path planning are unnecessary. Should the straight-line path intersect obstacles, the proposed heuristic algorit

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Fales, Evan. "Is Faith a Path to Knowledge?" Socio-Historical Examination of Religion and Ministry 2, no. 1 (2020): 182–205. http://dx.doi.org/10.33929/sherm.2020.vol2.no1.08.

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In this paper, I consider whether (religious) faith has any role to play in conferring positive epistemic status to (especially religious) beliefs. I outline several conceptions of faith that have been historically important within Western religious traditions. I then consider what role faith might be supposed to play, so understood, within the framework of internalist and externalist accounts of knowledge. My general conclusion is that, insofar as faith itself is a justified epistemic attitude, it requires justification and acquires that justification only through the regular faculties for co

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Sadovsky, Alexander J., Peter B. Kruskal, Joseph M. Kimmel, Jared Ostmeyer, Florian B. Neubauer, and Jason N. MacLean. "Heuristically optimal path scanning for high-speed multiphoton circuit imaging." Journal of Neurophysiology 106, no. 3 (2011): 1591–98. http://dx.doi.org/10.1152/jn.00334.2011.

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Population dynamics of patterned neuronal firing are fundamental to information processing in the brain. Multiphoton microscopy in combination with calcium indicator dyes allows circuit dynamics to be imaged with single-neuron resolution. However, the temporal resolution of fluorescent measures is constrained by the imaging frequency imposed by standard raster scanning techniques. As a result, traditional raster scans limit the ability to detect the relative timing of action potentials in the imaged neuronal population. To maximize the speed of fluorescence measures from large populations of n

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Yao, Zhifeng, and Ye Xu. "An improved genetic algorithm for robot path planning." Journal of Computational Methods in Sciences and Engineering 24, no. 3 (2024): 1331–40. http://dx.doi.org/10.3233/jcm-247133.

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The conventional genetic algorithm (GA) for path planning exists several drawbacks, such as uncertainty in the direction of robot movement, circuitous routes, low convergence rates, and prolonged search time. To solve these problems, this study introduces an improved GA-based path-planning algorithm that adopts adaptive regulation of crossover and mutation probabilities. This algorithm uses a hybrid selection strategy that merges elite, tournament, and roulette wheel selection methods. An adaptive approach is implemented to control the speed of population evolution through crossover and mutati

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Scimemi, Annalisa, Stephanie Schorge, Dimitri M. Kullmann, and Matthew C. Walker. "Epileptogenesis Is Associated With Enhanced Glutamatergic Transmission in the Perforant Path." Journal of Neurophysiology 95, no. 2 (2006): 1213–20. http://dx.doi.org/10.1152/jn.00680.2005.

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The perforant path provides the main excitatory input into the hippocampus and has been proposed to play a critical role in the generation of temporal lobe seizures. It has been hypothesized that changes in glutamatergic transmission in this pathway promote the epileptogenic process and seizure generation. We therefore asked whether epileptogenesis is associated with enhanced glutamatergic transmission from the perforant path to dentate granule cells. We used a rat model of temporal lobe epilepsy in which spontaneous seizures occur after an episode of pilocarpine-induced status epilepticus. Wh

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Kulsum, Akter Shapna, Asaduzzaman Md, Shahriar Muzammel Chowdhury, Al Mamun Abdullah, and Bhuiyan Deepa. "Non-medical Factors Affecting the Decision of Caesarean: A Study through Path Analysis." International Journal of Current Science Research and Review 04, no. 07 (2021): 711–21. https://doi.org/10.47191/ijcsrr/V4-i7-14.

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Abstract : When life-threatening conditions occur during pregnancy or childbirth, Caesarean section (CS) is among the most important procedures for protecting the lives of mothers and babies [1]. Non-medical causes have been proposed as primary contributors to excessive CS [2]. Over the last few decades, global CS concentrations have gradually increased [3]. Aside from the potential for negative health consequences, unnecessary CS places a significant financial burden on individuals, families, and society as a whole. The expenditure of post-pregnancy clinical consideration and cross as a resul

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Liu, Aoxiao, and Hongjie Liu. "Path Planning of Intelligent Robots Based on Improved A* Algorithm." Journal of Physics: Conference Series 3055, no. 1 (2025): 012001. https://doi.org/10.1088/1742-6596/3055/1/012001.

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Abstract With the swift advancement in science and technology, intelligent robots have increasingly drawn significant attention. Nonetheless, when employing the conventional A* algorithm for path planning, these robots encounter several challenges, including an excessive number of search nodes, prolonged computation times, and a high frequency of path inflection points. To enhance the path planning efficiency of intelligent robots, this paper introduces adaptive weights into the heuristic function of the A* algorithm and incorporates the concept of parent nodes. By doing so, the node search ra

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Takezaki, Tatsuya, Jun-ichiro Kuroda, Naoki Shinojima, et al. "PATH-40. CLINICAL CHARACTERIZATION OF H3K27M-MUTANT GLIOMAS." Neuro-Oncology 26, Supplement_8 (2024): viii187—viii188. http://dx.doi.org/10.1093/neuonc/noae165.0739.

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Abstract Diffuse midline gliomas, H3K27M-altered(DMGs) are a recently defined entity of gliomas, occur in midline, infiltrate diffusely and have poor prognosis. We reviewed our cases of DMGs to describe clinical, pathological, molecular characteristics, retrospectively. We detected 39 H3K27M-mutant cases of our 959 consecutive gliomas(4.1%). All H3K27M mutations were identified genetically. 23 datasets of these H3K27-mutant gliomas are available to detect their clinical, pathological, molecular characteristics. 5 young(8 - 18 y.o.) and 18 adult (28-80 y.o.) were included. All except one H3K27M

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El Azhari, Maryam, Nadya El Moussaid, Ahmed Toumanari, and Rachid Latif. "Equalized Energy Consumption in Wireless Body Area Networks for a Prolonged Network Lifetime." Wireless Communications and Mobile Computing 2017 (2017): 1–9. http://dx.doi.org/10.1155/2017/4157858.

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The phenomenal advances in electronics contributed to a widespread use of distributed sensors in wireless communications. A set of biosensors can be deployed or implanted in the human body to form a Wireless Body Area Network (WBAN), where various WBAN PHY layers are utilized. The WBAN allows the measurement of physiological data, which is forwarded by the gateway to the base station for analysis purposes. The main issue in conceiving a WBAN communication mechanism is to manage the residual energy of sensors. The mobile agent system has been widely applied for surveillance applications in Wire

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White, Morris F. "IRS proteins and the common path to diabetes." American Journal of Physiology-Endocrinology and Metabolism 283, no. 3 (2002): E413—E422. http://dx.doi.org/10.1152/ajpendo.00514.2001.

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Although a full understanding of insulin/insulin-like growth factor (IGF) action is evolving, the discovery of insulin receptor substrate (IRS) proteins and their role to link cell surface receptors to the intracellular signaling cascades provided an important step forward. Moreover, Insulin/IGF receptors use common signaling pathways to accomplish many tasks, the IRS proteins add a unique layer of specificity and control. Importantly, the IRS-2 branch of the insulin/IGF-signaling pathway is a common element in peripheral insulin response and pancreatic β-cell growth and function. Failure of I

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14

Park, Chan-Seok. "A Study on Unification Education Current Affairs of Social Movements in the Late 19th and Early 20th Centuries in the Chungcheongnamdo Region." Yu Gwan sun Research Senter 29, no. 1 (2024): 1–28. http://dx.doi.org/10.56475/ygsrc.2024.29.1.1.

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The path to unification is in line with the Donghak Movement, the March 1st Movement, and the peaceful unification movement that must continue today. What can be further strengthened in the future is that the Donghak Movement and the Manse Movement that took place in South Chungcheong Province were a national social movement and at the same time a fierce resistance and peace movement of the independence movement against Japanese oppression. This path of independence is a path of national participation that is consistent with the path to unification today. In this sense, the fact that the spiri

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15

Zhou, Xiaocong, Wei Zheng, Zhaowei Li, Panlong Wu, and Yongjin Sun. "Enhancing Path Planning Efficiency for Underwater Gravity Matching Navigation with a Novel Three-Dimensional Along-Path Obstacle Profiling Algorithm." Remote Sensing 15, no. 23 (2023): 5579. http://dx.doi.org/10.3390/rs15235579.

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This paper presents a study on enhancing the efficiency of underwater gravity matching navigation path planning in a three-dimensional environment. Firstly, to address the challenges of the computational complexity and prolonged calculation times associated with the existing three-dimensional path planning algorithms, a novel Three-Dimensional Along-Path Obstacle Profiling (TAOP) algorithm is introduced. The principles of the TAOP algorithm are as follows: (1) unfolding obstacles along the path using the path obtained from two-dimensional planning as an axis, interpolating water depth values b

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16

Çela, Lumnis. "Mapping Albania’s Path in the 1990s: Between Authoritarianism and Democratisation." European Journal of Interdisciplinary Studies 4, no. 2 (2018): 162. http://dx.doi.org/10.26417/ejis.v4i2.p162-166.

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For nearly half a century as one of the most repressive communist dictatorships of Eastern Europe, thoroughly lacking a democratic political culture, Albania is considered to have undergone a prolonged and difficult transition towards liberalisation. Despite the political transformations that occurred in the beginning of the 1990s, the democratic quality continued to be influenced by the legacies of the past. In this context, the article focuses on the trails of Albania’s political behaviour during the new pluralistic order where features of authoritarianism and intolerance were continuously m

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Marwang, Sumarni, Masni Masni, Stang Stang, Anwar Mallongi, Jumrah Sudirman, and Nurhidayat Triananinsi. "The Impact of His Frequency and Religiosity toward Prolonged Second Stage and its Impact of the Placenta Separation in Maternity at Siti Fatimah Hospital Makassar." Open Access Macedonian Journal of Medical Sciences 8, T2 (2020): 200–203. http://dx.doi.org/10.3889/oamjms.2020.5228.

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BACKGROUND: The impact of his frequency and religiosity toward the prolonged second stage and its impact of the placenta separation in maternity at Siti Fatimah Mother and Children Hospital of Makassar. AIM: This research is conducted in which health and normal factors result in the labor process will take place spontaneous. METHODS: This study used observational analytic research in a cross-sectional study design. A total sample in this study was 60 respondents using the Lemeshow sample size formula and the sampling technique used consecutive sampling. Data analysis used path anal

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18

Shi, Ruotong, and Hanyi Zhang. "The Prolonged Path of Indigenization: A Study on German Protestant Missionary Ernst Faber’s Chinese Literary Works." Religions 15, no. 5 (2024): 563. http://dx.doi.org/10.3390/rel15050563.

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Ernst Faber’s 34 years of literary missionary works reveal his commitment to refining his approach to indigenizing Christianity in China. Employing three linguistic and cultural adaptation strategies—translation and commentary of the Bible, examination and analysis of missionary practical outcomes in Western society, and the revision and reinterpretation of Chinese classics incorporating Christian insights—Faber adapted his methods gradually into China’s specific conditions, indicating a prolonged path of indigenization. Despite expressing appreciation for Chinese culture, a critical examinati

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19

Munavalli, Jyoti R., Shyam Vasudeva Rao, Aravind Srinivasan, and GG van Merode. "Integral patient scheduling in outpatient clinics under demand uncertainty to minimize patient waiting times." Health Informatics Journal 26, no. 1 (2019): 435–48. http://dx.doi.org/10.1177/1460458219832044.

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This study addressed the problem of scheduling walk-in patients in real time. Outpatient clinics encounter uncertainty in patient demand. In addition, the disparate departments are locally (department-centric) organized, leading to prolonged waiting times for patients. The proposed integral patient scheduling model incorporates the status and information of all departments in the outpatient clinic along with all possible pathways to direct patients, on their arrival, to the optimal path. The developed hybrid ant agent algorithm identifies the optimal path to reduce the patient waiting time and

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20

Salleh, Wan Shafiq, Nurulain Shaipuzaman, Muhd Sharfi Najib, Mohd Rashidi Salim, and Hadi Manap. "Potential development of an optical sensor to determine the quality of heated palm cooking oil." Indonesian Journal of Electrical Engineering and Computer Science 27, no. 2 (2022): 659. http://dx.doi.org/10.11591/ijeecs.v27.i2.pp659-666.

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Palm oil is an <span>edible vegetable oil yielded from the mesocarp of the palm oil’s fruit. It is commonly used as cooking oil as compared to other cooking oil such as olive or coconut oil because it is inexpensive and has high oxidative stability when used for frying. However, after frequent frying, the oil undergoes some physical and chemical reactions which affect the quality. This leads to the formation of compound that is dangerous to human body which is called free fatty acid (FFA). Therefore, a measurement device needs to be developed to determine the quality of heated cooking oi

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Salleh, Wan Shafiq, Nurulain Shaipuzaman, Muhd Sharfi Najib, Mohd Rashidi Salim, and Hadi Manap. "Potential development of an optical sensor to determine the quality of heated palm cooking oil." Indonesian Journal of Electrical Engineering and Computer Science 27, no. 2 (2022): 659–66. https://doi.org/10.11591/ijeecs.v27.i2.pp659-666.

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Palm oil is an edible vegetable oil yielded from the mesocarp of the palm oil’s fruit. It is commonly used as cooking oil as compared to other cooking oil such as olive or coconut oil because it is inexpensive and has high oxidative stability when used for frying. However, after frequent frying, the oil undergoes some physical and chemical reactions which affect the quality. This leads to the formation of compound that is dangerous to human body which is called free fatty acid (FFA). Therefore, a measurement device needs to be developed to determine the quality of heated cooking oil. In

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22

Andrii, Morozov, Loktikova Tamara, Iefremov Iurii, Dykyi Anatolii, and Zabrodskyy Pavlo. "CONSTRUCTING AN ALGORITHM OF QUADRATIC TIME COMPLEXITY FOR FINDING THE MAXIMAL MATCHING." Eastern-European Journal of Enterprise Technologies 6, no. 4 (102) (2019): 21–28. https://doi.org/10.15587/1729-4061.2019.188104.

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By advancing the idea of finding width in bipartite graphs and basic definitions in matching theory, this paper shows that the task on establishing a maximal matching in an arbitrary graph can be reduced to its bipartite case. It has been proven that each current matching in an arbitrary graph is mutually consistent with the matching in a bipartite graph. It is demonstrated that each of the current solutions to the problem on establishing a maximum matching in an arbitrary graph is not lost when moving to the iterative scheme of establishing the maximum matching in a bipartite graph. To find a

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Cui, Yangfan, Peibin Zhu, Guowei Lei, Peng Chen, and Guangsong Yang. "Energy-Efficient Multiple Autonomous Underwater Vehicle Path Planning Scheme in Underwater Sensor Networks." Electronics 12, no. 15 (2023): 3321. http://dx.doi.org/10.3390/electronics12153321.

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The issue of limited energy resources is crucial for underwater wireless sensor networks (UWSNs) because these networks operate in remote and harsh environments where access to power sources is limited. Overcoming the energy constraints is necessary to ensure the long-term functionality and sustainability of UWSN, enabling continuous data collection and communication for various applications such as environmental monitoring and surveillance. To solve the problems of limited energy and the difficulty of battery replacement in UWSN, a path planning and energy-saving scheme for charging underwate

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Vyleta, Nicholas P., and Jason S. Snyder. "Prolonged development of long-term potentiation at lateral entorhinal cortex synapses onto adult-born neurons." PLOS ONE 16, no. 6 (2021): e0253642. http://dx.doi.org/10.1371/journal.pone.0253642.

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Critical period plasticity at adult-born neuron synapses is widely believed to contribute to the learning and memory functions of the hippocampus. Experience regulates circuit integration and for a transient interval, until cells are ~6 weeks old, new neurons display enhanced long-term potentiation (LTP) at afferent and efferent synapses. Since neurogenesis declines substantially with age, this raises questions about the extent of lasting plasticity offered by adult-born neurons. Notably, however, the hippocampus receives sensory information from two major cortical pathways. Broadly speaking,

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Schweitzer, J. S., P. R. Patrylo, and F. E. Dudek. "Prolonged field bursts in the dentate gyrus: dependence on low calcium, high potassium, and nonsynaptic mechanisms." Journal of Neurophysiology 68, no. 6 (1992): 2016–25. http://dx.doi.org/10.1152/jn.1992.68.6.2016.

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1. The dentate gyrus has been proposed to be a gate for entry of neuronal activity into the hippocampus. This function would give it a critical role in the propagation of seizure activity in that region. The hallmark of epileptiform activity in the dentate itself, often referred to as "maximal dentate activation" (MDA), has not been reproduced previously in vitro. 2. With the use of rat hippocampal slices, bath [Ca2+] was decreased, and [K+] was increased concurrently to simulate conditions found during intense neuronal activity in vivo. Both evoked and spontaneous field bursts were observed i

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Ramappa, Shwetha Golluchinnappanahalli, and Murthy Subbarao Venkata Narayana. "Hybrid fuzzy logic and gravitational search algorithm based routing for wireless sensor networks." Indonesian Journal of Electrical Engineering and Computer Science 35, no. 2 (2024): 1296. http://dx.doi.org/10.11591/ijeecs.v35.i2.pp1296-1310.

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Over the recent years, the wireless sensor network (WSN) has garnered significant attention from both researchers and the general populace. Its application in diverse environmental scenarios, including weather monitoring, temperature regulation, humidity tracking, and military surveillance, extends beyond conventional boundaries. WSNs consist of numerous nodes, each functioning as a sensor with the primary responsibility of data sensing. These nodes operate under constraints such as power, energy, efficiency, and deployment considerations. Moreover, the power and other resources cannot be repl

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Obaidi, Milan, Gulnaz Anjum, Joanna Lindström, Robin Bergh, Elif Celebi, and Merve Baykal. "The role of Muslim identity in predicting violent behavioural intentions to defend Muslims." Group Processes & Intergroup Relations 23, no. 8 (2020): 1267–82. http://dx.doi.org/10.1177/1368430220920929.

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A sense of shared Muslim suffering seems to play a key role in uniting Muslims around the world. Therefore, in the current paper we hypothesized that the social psychological underpinnings of Islamist extremism would be similar for Muslims living in the West and Muslims living in countries with prolonged and ongoing exposure to Western-led military interventions. Across 4 studies among Muslims in Pakistan and Afghanistan ( Ns = 425, 402, and 127) and Muslims living in 20 Western countries ( N = 366), we examined a path model in which group-based anger mediated the link between Muslim identific

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Shwetha, Golluchinnappanahalli Ramappa Murthy Subbarao Venkata Narayana. "Hybrid fuzzy logic and gravitational search algorithm based routing for wireless sensor networks." Indonesian Journal of Electrical Engineering and Computer Science 35, no. 2 (2024): 1296–310. https://doi.org/10.11591/ijeecs.v35.i2.pp1296-1310.

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Over the recent years, the wireless sensor network (WSN) has garnered significant attention from both researchers and the general populace. Its application in diverse environmental scenarios, including weather monitoring, temperature regulation, humidity tracking, and military surveillance, extends beyond conventional boundaries. WSNs consist of numerous nodes, each functioning as a sensor with the primary responsibility of data sensing. These nodes operate under constraints such as power, energy, efficiency, and deployment considerations. Moreover, the power and other resources cannot be repl

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Onwuegbuzie, Innocent Uzougbo, Shukor Abd Razak, Ismail Fauzi Isnin, Arafat Al-dhaqm, and Nor Badrul Anuar. "Prioritized Shortest Path Computation Mechanism (PSPCM) for wireless sensor networks." PLOS ONE 17, no. 3 (2022): e0264683. http://dx.doi.org/10.1371/journal.pone.0264683.

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Routing Protocol for Low-power and Lossy Networks (RPL), the de facto standard routing protocol for the Internet of Things (IoT) administers the smooth transportation of data packets across the Wireless Sensor Network (WSN). However, the mechanism fails to address the heterogeneous nature of data packets traversing the network, as these packets may carry different classes of data with different priority statuses, some real-time (time-sensitive) while others non-real-time (delay-tolerant). The standard Objective Functions (OFs), used by RPL to create routing paths, treat all classes of data as

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Guo, Ming, Na Xu, Jian Feng, and Zhongxin Deng. "A prolonged pattern of the ionospheric depletion in the south of the 21 August 2017 solar eclipse path." Journal of Atmospheric and Solar-Terrestrial Physics 199 (March 2020): 105208. http://dx.doi.org/10.1016/j.jastp.2020.105208.

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Rešetar, Marija, Filip Valjak, Marina Grabar Branilović, Mario Šercer, and Nenad Bojčetić. "An approach for reverse engineering and redesign of additive manufactured spare parts." Proceedings of the Design Society 4 (May 2024): 703–12. http://dx.doi.org/10.1017/pds.2024.73.

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AbstractThe spare parts play a vital role in sustaining the operation and longevity of products and systems, but their unavailability can lead to prolonged downtime or expensive replacements. The integration of 3D scanning and Additive Manufacturing (AM) presents a promising path for spare part production. However, to utilise the full potential of AM, sometimes, redesign of the original part is needed. This paper investigates and proposes a new approach that integrates reverse engineering and redesign of an original part based on functional analysis to support the manufacturing of AM spare par

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Bhandari, Dadhiram. "China’s Development Journey: A Long-Trodden Path to Overcome the Great Divergence." Apex Journal of Business and Management 3, no. 2 (2024): 37–46. http://dx.doi.org/10.61274/apxc.2024.v03i02.004.

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China's largely sustained impressive economic resurgence of almost half a century has captivated the world; yet its journey to prosperity was marred by a prolonged divergence from Western Europe, known as the Great Divergence. This article analyzes the intricacies of this historical phenomenon, tracing the divergent paths of China and Western Europe from a shared starting point around the mid-eighteenth century. Drawing on a multidisciplinary approach, including historical analysis and economic theory, the paper tracks the underlying factors that propelled Western Europe ahead while China lang

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Bhandari, D. "China's Development Journey: A Long-Trodden Path to Overcome the Great Divergence." Apex Journal of Business and Management (AJBM) 3, no. 2 (2024): 37–46. https://doi.org/10.5281/zenodo.13839481.

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China's largely sustained impressive economic resurgence of almost half a century has captivated the world; yet its journey to prosperity was marred by a prolonged divergence from Western Europe, known as the Great Divergence. This article analyzes the intricacies of this historical phenomenon, tracing the divergent paths of China and Western Europe from a shared starting point around the mid-eighteenth century. Drawing on a multidisciplinary approach, including historical analysis and economic theory, the paper tracks the underlying factors that propelled Western Europe ahead while China lang

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Maiwald, Volker, Dominik Quantius, Daniel Schubert, Paul Zabel, Conrad Zeidler, and Vincent Vrakking. "Glance into the Future: Research Steps on a Path to a Continuous Human Presence on Moon, Mars and Beyond." Acta Futura, no. 10 (December 14, 2016): 45–59. https://doi.org/10.5281/zenodo.202173.

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Humans have been present in space for five decades and the dream of travelling and exploring space is even older. The next major step after a prolonged human presence on low Earth orbit is a prolonged human presence on other solar system bodies like Moon, Mars or even beyond. Since mid-2011 one research field of the System Analysis Space Segment (SARA) department of DLR has been the establishment of human outposts in the form of space habitats. This paper aims to showcase these activities and summarize their most important results in three primary branches. First, the design of a facility for

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Carlos, Roberto F. "Late to the Party: On the Prolonged Partisan Socialization Process of Second-Generation Americans." Journal of Race, Ethnicity, and Politics 3, no. 2 (2018): 381–408. http://dx.doi.org/10.1017/rep.2018.21.

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AbstractThis article posits that the key to understanding the low levels of political involvement within contemporary immigrant communities, such as Asian and Latino communities, requires a closer examination of the partisan socialization process of the native-born children of immigrants. This article finds that many native-born children of immigrants, otherwise known as second-generation Americans, experience what I call a “prolonged partisan socialization process.” In the absence of parental partisan transmission, many second-generation Americans are left to find their own path to partisan a

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McDonnell, Liam A., Anastassios E. Giannakopulos, Peter J. Derrick, Youri O. Tsybin, and Per Håkansson. "A Theoretical Investigation of the Kinetic Energy of Ions Trapped in a Radio-Frequency Hexapole Ion Trap." European Journal of Mass Spectrometry 8, no. 2 (2002): 181–89. http://dx.doi.org/10.1255/ejms.488.

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The kinetic energy dependence of ions trapped in a radio-frequency (RF) hexapole ion trap has been calculated as a function of space charge, mean free path, mass, RF potential and charge. The average kinetic energy of the ions was found to increase with increasing space charge, mean free path and the ion charge state. For a trapped ion in a given coulombic field, the mass of the ion and the amplitude of the applied RF potential did not affect the average kinetic energy. The consequences for multipole-storage-assisted dissociation (MSAD), in which ions are accumulated for prolonged periods of t

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You, Kaiyuan, Guangyu Liu, Guangpeng Yan, et al. "Pre-Compensation of Thermal Error for Laser-Assisted Diamond Turning." Micromachines 14, no. 10 (2023): 1843. http://dx.doi.org/10.3390/mi14101843.

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The laser-assisted diamond turning (LADT) method can effectively improve the machinability of hard and brittle materials based on the laser heating effect, resulting in prolonged diamond tool life and better surface integrity. However, due to the incomplete absorption of laser beam energy within the workpiece cutting zone, simultaneous heating of the tool holder occurs, resulting in a structural thermal expansion that affects the workpiece form accuracy. In this article, the form accuracy of a LADT-machined workpiece was systematically studied. Accurate calculations of the tool shank and tool

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Low, Daniel Craig. "Exploring the Effect of Prolonged Ankle Plantar-Flexed Standing on Postural Control, Balance Confidence, Falls Efficacy, and Perceived Balance in Older Adults." Biomechanics 5, no. 2 (2025): 19. https://doi.org/10.3390/biomechanics5020019.

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Background/Objectives: Postural control describes our ability to maintain an upright position. This study explored the impact of prolonged ankle plantar-flexed standing on postural control variability and strategy in an older adult population. The ability to perceive balance change was also assessed via subjective balance-related variables. Methods: Twenty-four community-dwelling older adults were recruited via convenience sampling. Each participant completed a balance confidence and falls efficacy questionnaire at baseline. Five barefoot quiet standing trials on a force plate then followed (T

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Jakubczyk, Kacper, Barbara Siemiątkowska, Rafał Więckowski, and Jerzy Rapcewicz. "Hyperspectral Imaging for Mobile Robot Navigation." Sensors 23, no. 1 (2022): 383. http://dx.doi.org/10.3390/s23010383.

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The article presents the application of a hyperspectral camera in mobile robot navigation. Hyperspectral cameras are imaging systems that can capture a wide range of electromagnetic spectra. This feature allows them to detect a broader range of colors and features than traditional cameras and to perceive the environment more accurately. Several surface types, such as mud, can be challenging to detect using an RGB camera. In our system, the hyperspectral camera is used for ground recognition (e.g., grass, bumpy road, asphalt). Traditional global path planning methods take the shortest path leng

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Jiang, Haifeng, Xiaoxiao Liu, Shuo Xiao, Chaogang Tang, and Wei Chen. "Physarum-Inspired Autonomous Optimized Routing Protocol for Coal Mine MANET." Wireless Communications and Mobile Computing 2020 (August 1, 2020): 1–14. http://dx.doi.org/10.1155/2020/8816718.

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Mobile Ad Hoc Network (MANET) is suitable for complex environment communication in coal mine. The processes of nutrient flux transfer and path choice in Physarum networks are similar to data transmission and routing decision in MANET. In this paper, we use a Physarum optimization model to design Physarum-inspired autonomous optimized routing (PIAOR) protocol to adapt to the dynamic network topology in underground mine. PIAOR introduces the status of MANET into the Poisson equation in the Physarum model, selects reasonable parameters to represent the transmission performance of the network, and

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Yoo, Joanne. "Exploring a Timeless Academic Life." Qualitative Inquiry 25, no. 2 (2017): 192–99. http://dx.doi.org/10.1177/1077800417745102.

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This article is constructed as a prolonged pause, triggered by the restless and sleepless anxiety caused by a frantic academic life. The author reflects on how her accelerated existence as a tenured academic is driven by a need to achieve, and questions whether this path will lead to fulfillment. This reflection embodies two views of time. “Academic-time” is presented as an instrumental, measured, performance-oriented approach that cultivates a sense of anxiety over limited time. The alternative, Slow time, is regarded as a richer, boundless, and limitless view of time that enables individuals

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Yong, N. Au, G. D. Paige, and S. H. Seidman. "Multiple Sensory Cues Underlying the Perception of Translation and Path." Journal of Neurophysiology 97, no. 2 (2007): 1100–1113. http://dx.doi.org/10.1152/jn.00694.2006.

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The translational linear vestibuloocular reflex compensates most accurately for high frequencies of head translation, with response magnitude decreasing with declining stimulus frequency. However, studies of the perception of translation typically report robust responses even at low frequencies or during prolonged motion. This inconsistency may reflect the incorporation of nondirectional sensory information associated with the vibration and noise that typically accompany translation, into motion perception. We investigated the perception of passive translation in humans while dissociating nond

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Shao, Li-Rong, and F. Edward Dudek. "Repetitive Perforant-Path Stimulation Induces Epileptiform Bursts in Minislices of Dentate Gyrus From Rats With Kainate-Induced Epilepsy." Journal of Neurophysiology 105, no. 2 (2011): 522–27. http://dx.doi.org/10.1152/jn.00456.2010.

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The epileptic hippocampus has an enhanced propensity for seizure generation, but how spontaneous seizures start is poorly understood. Using whole cell and field-potential recordings, this study explored whether repetitive perforant-path stimulation at physiological frequencies could induce epileptiform bursts in dentate gyrus minislices from rats with kainate-induced epilepsy. Control slices from saline-treated rats responded to single perforant-path stimulation with an excitatory postsynaptic potential (EPSP) and a single population spike in normal medium, and repetitive stimulation at differ

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Singh, Vinay Kumar, and Vidushi Sharma. "Elitist Genetic Algorithm Based Energy Balanced Routing Strategy to Prolong Lifetime of Wireless Sensor Networks." Chinese Journal of Engineering 2014 (March 16, 2014): 1–6. http://dx.doi.org/10.1155/2014/437625.

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Wireless sensor networks have gained worldwide attention in recent years due to the advances made in wireless communication. Unequal energy dissipation causes the nodes to fail. The factors causing the unequal energy dissipation are, firstly, the distance between the nodes and base station and, secondly, the distance between the nodes themselves. Using traditional methods, it is difficult to obtain the high precision of solution as the problem is NP hard. The routing in wireless networks is a combinatorial optimization problem; hence, genetic algorithms can provide optimized solution to energy

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Schmidt, Jürgen, Mariella Dreißig, Wolfgang Stolzmann, and Matthias Rötting. "The Influence of Prolonged Conditionally Automated Driving on the Take-Over Ability of the Driver." Proceedings of the Human Factors and Ergonomics Society Annual Meeting 61, no. 1 (2017): 1974–78. http://dx.doi.org/10.1177/1541931213601972.

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Other than during manual and partly automated driving, the driver will not need to constantly observe and correct the path of his/her car with future conditionally automated driving (CAD) systems. The driver will be only responsible to stay alert and be ready to take-over the driving in a preset handover time, if requested. The aim of this simulator study was to examine the reactions of drivers, when requested to take-over after a long, monotonous conditionally automated drive. The conditionally automated drives of 20 drivers (mean driving time of 2:51 ± 0:18 h) were evaluated. To test their r

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Meng, Wenlong, Xuegang Zhang, Lvzhuoyu Zhou, Hangyu Guo, and Xin Hu. "Advances in UAV Path Planning: A Comprehensive Review of Methods, Challenges, and Future Directions." Drones 9, no. 5 (2025): 376. https://doi.org/10.3390/drones9050376.

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Unmanned aerial vehicles (UAVs) have revolutionized fields such as monitoring, cargo delivery, precision farming, and emergency response, demonstrating remarkable flexibility and operational effectiveness. A fundamental aspect of UAV autonomy lies in route optimization, which determines efficient paths while considering factors like mission goals, safety, and power consumption. This article presents an extensive overview of methodologies for UAV route planning, including deterministic models, stochastic sampling techniques, biologically inspired methods, and integrated algorithmic frameworks.

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Akunova, G. Ch. "Central Asian States: Difficulties on the Path of Rapprochement." Post-Soviet Issues 7, no. 3 (2020): 300–311. http://dx.doi.org/10.24975/2313-8920-2020-7-3-300-311.

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After the collapse of the Soviet Union, the new independent states of Central Asia had faced serious problems, such as the lack of experience in building state system, border demarcation, severe economic situation, threat of interethnic conflicts. However, that period was appropriate for integration initiatives in Central Asia. The economies of the post-Soviet republics in the region had been formed by the common Soviet system, the states depended from each other. In addition, the geopolitical situation in the region was favorable for rapprochement; Russia, China, the United States were not ac

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Zhang, Hui. "A WSN Clustering Multi-Hop Routing Protocol Using Cellular Virtual Grid in IoT Environment." Mathematical Problems in Engineering 2020 (November 9, 2020): 1–7. http://dx.doi.org/10.1155/2020/8886687.

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By dividing the grid and clustering multi-hop algorithm, the lifetime of WSN can be prolonged effectively, and the reliability of the system can be improved. In order to prolong network lifetime and balance network energy consumption, a WSN clustering multi-hop routing protocol for electric vehicles using cellular virtual grid is proposed. The routing mechanism divides cells into regular hexagons. In the cluster head selection stage, the node angle ratio, distance ratio, and throughput optimization threshold function are introduced to select cluster heads independently. In data transmission, s

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Sun, Miaojun, Hao Jiang, Jing Wang, et al. "Cutting mechanism study on cutting tool and leading tool of super large diameter shield." Journal of Physics: Conference Series 2819, no. 1 (2024): 012048. http://dx.doi.org/10.1088/1742-6596/2819/1/012048.

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Abstract The cutting tool and leading tool are the primary cutting combinations when the super large diameter shield cutter head is excavated in the soft soil stratum. The cutter size, cutting parameters, and layout relationship will affect the tunneling efficiency of the cutter head. The explicit dynamics are used to simulate the cutting tool, the leading tool, and their combination. The effects of four factors, such as stratum, tool width, cutting depth, and cutting speed, on the cutting force and cutting efficiency of the cutting tool and the leading tool are studied through orthogonal test

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Song, Anping, and Cenhao Zhou. "FlexBFT: A Flexible and Effective Optimistic Asynchronous BFT Protocol." Applied Sciences 14, no. 4 (2024): 1461. http://dx.doi.org/10.3390/app14041461.

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Currently, integrating partially synchronous Byzantine-fault-tolerant protocols into asynchronous protocols as fast lanes represents a trade-off between robustness and efficiency, a concept known as optimistic asynchronous protocols. Existing optimistic asynchronous protocols follow a fixed path order: they execute the fast lane first, switch to the slow lane after a timeout failure, and restart the fast lane after the slow lane execution is completed. However, when confronted with prolonged network fluctuations, this fixed path sequence results in frequent failures and fast lane switches, lea

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