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Artykuły w czasopismach na temat „Trap avoidance”

Autor: Grafiati

Data publikacji: 9 listopada 2024

Data aktualizacji: 31 lipca 2025

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1

Berry, Nicholas, Will O'connor, Marc W. Holderied, and Gareth Jones. "Detection and Avoidance of Harp Traps by Echolocating Bats." Acta Chiropterologica 6, no. 2 (2004): 335–46. https://doi.org/10.5281/zenodo.13520437.

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(Uploaded by Plazi for the Bat Literature Project) Researchers often use harp traps and mist nets to capture bats, and need to be aware of factors that affect trap capture efficiency. Ultrasound reflects from small targets in a frequency-dependent manner, so we predicted that higher frequency sound pulses would return stronger echoes from the fine wires and net of bat traps than would lower frequency signals. We also predicted that mist nets would return stronger echoes than harp traps because mist nets are made of a higher density (and often diameter) of material. Ensonification experiments w

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2

Berry, Nicholas, Will O'connor, Marc W. Holderied, and Gareth Jones. "Detection and Avoidance of Harp Traps by Echolocating Bats." Acta Chiropterologica 6, no. 2 (2004): 335–46. https://doi.org/10.5281/zenodo.13520437.

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(Uploaded by Plazi for the Bat Literature Project) Researchers often use harp traps and mist nets to capture bats, and need to be aware of factors that affect trap capture efficiency. Ultrasound reflects from small targets in a frequency-dependent manner, so we predicted that higher frequency sound pulses would return stronger echoes from the fine wires and net of bat traps than would lower frequency signals. We also predicted that mist nets would return stronger echoes than harp traps because mist nets are made of a higher density (and often diameter) of material. Ensonification experiments w

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3

Berry, Nicholas, Will O'connor, Marc W. Holderied, and Gareth Jones. "Detection and Avoidance of Harp Traps by Echolocating Bats." Acta Chiropterologica 6, no. 2 (2004): 335–46. https://doi.org/10.5281/zenodo.13520437.

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(Uploaded by Plazi for the Bat Literature Project) Researchers often use harp traps and mist nets to capture bats, and need to be aware of factors that affect trap capture efficiency. Ultrasound reflects from small targets in a frequency-dependent manner, so we predicted that higher frequency sound pulses would return stronger echoes from the fine wires and net of bat traps than would lower frequency signals. We also predicted that mist nets would return stronger echoes than harp traps because mist nets are made of a higher density (and often diameter) of material. Ensonification experiments w

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4

Berry, Nicholas, Will O'connor, Marc W. Holderied, and Gareth Jones. "Detection and Avoidance of Harp Traps by Echolocating Bats." Acta Chiropterologica 6, no. 2 (2004): 335–46. https://doi.org/10.5281/zenodo.13520437.

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(Uploaded by Plazi for the Bat Literature Project) Researchers often use harp traps and mist nets to capture bats, and need to be aware of factors that affect trap capture efficiency. Ultrasound reflects from small targets in a frequency-dependent manner, so we predicted that higher frequency sound pulses would return stronger echoes from the fine wires and net of bat traps than would lower frequency signals. We also predicted that mist nets would return stronger echoes than harp traps because mist nets are made of a higher density (and often diameter) of material. Ensonification experiments w

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5

Oliver, Stanley. "Trap avoidance techniques." Manufacturing Engineer 69, no. 1 (1990): 34. http://dx.doi.org/10.1049/me:19900024.

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6

Young, Julie, Jeffrey Schultz, Buck Jolley, Nekol Basili, and John Draper. "Social Learning of Avoidance Behaviors: Trap Aversion in Captive Coyotes." Animal Behavior and Cognition 9, no. 3 (2022): 336–48. http://dx.doi.org/10.26451/abc.09.03.06.2022.

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Social learning can help animals gain knowledge rapidly and may enhance survival. In species that are subjected to capture in foothold traps and then lethally removed, such as the coyote (Canis latrans), learning to avoid traps is critical to survival. Here, we tested social learning of trap avoidance behavior in three experimental scenarios with captive coyotes. In the first experiment, coyotes observed an unfamiliar coyote get captured in a foothold trap (i.e., demonstrator) or did not observe a demonstrator and were therefore naïve to traps. The coyotes that observed a demonstrator showed s

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7

Laurance, WF. "Abundance estimates of small mammals in Australian tropical rainforest: a comparison of four trapping methods." Wildlife Research 19, no. 6 (1992): 651. http://dx.doi.org/10.1071/wr9920651.

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I compared the efficacy of terrestrial, arboreal, carnivore, and pitfall trapping methods for censusing small (200 animals per 1000 trap-nights), whereas carnivore (83.7 animals per 1000 trap-nights) and pitfall (9.1 animals per 1000 trap-nights) traps were less effective. However, each method was particularly effective for 1-4 species, with factors such as diet, vertical microhabitat use, body size and trap avoidance strongly influencing trappability of different species. Strategies for censusing small mammals in tropical rainforest are discussed.

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8

Rödel, Mark-Oliver, Sebastian Demtröder, Claire Fuchs, et al. "Does intraspecific and intersexual attraction or avoidance influence newt abundance estimates based on fish funnel trap records?" Amphibia-Reptilia 35, no. 1 (2014): 141–44. http://dx.doi.org/10.1163/15685381-00002932.

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We experimentally investigated whether intraspecific and intersexual attraction (or avoidance) by chemical signals may bias newt trapping success. We installed commercially available fish funnel traps which are often used in newt monitoring studies. We tested if capture rates differed between traps with or without newts. One experimental trap set comprised five traps, one trap being empty and four traps containing one male or female Lissotriton vulgaris or Ichthyosaura alpestris, respectively. Capture rates of newts of neither species nor sex was significantly affected by the presence of a par

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9

Foot, G., S. P. Rice, and J. Millett. "Red trap colour of the carnivorous plant Drosera rotundifolia does not serve a prey attraction or camouflage function." Biology Letters 10, no. 4 (2014): 20131024. http://dx.doi.org/10.1098/rsbl.2013.1024.

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The traps of many carnivorous plants are red in colour. This has been widely hypothesized to serve a prey attraction function; colour has also been hypothesized to function as camouflage, preventing prey avoidance. We tested these two hypotheses in situ for the carnivorous plant Drosera rotundifolia . We conducted three separate studies: (i) prey attraction to artificial traps to isolate the influence of colour; (ii) prey attraction to artificial traps on artificial backgrounds to control the degree of contrast and (iii) observation of prey capture by D. rotundifolia to determine the effects o

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10

Gracia, Luis, Antonio Sala, and Fabricio Garelli. "A path conditioning method with trap avoidance." Robotics and Autonomous Systems 60, no. 6 (2012): 862–73. http://dx.doi.org/10.1016/j.robot.2012.01.009.

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11

Harding, G. C., W. P. Vass, B. T. Hargrave, and S. Pearre Jr. "Diel Vertical Movements and Feeding Activity of Zooplankton in St. Georges Bay, N.S., Using Net Tows and a Newly Developed Passive Trap." Canadian Journal of Fisheries and Aquatic Sciences 43, no. 5 (1986): 952–67. http://dx.doi.org/10.1139/f86-118.

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Newly developed plankton traps, designed to passively collect vertically mobile plankters, sampled ascending plankton but failed to collect many species during descent. This discrepancy may be behavioral with passively sinking organisms reacting to the trap surface with an upward avoidance reaction. Simultaneous use of conventional net tows and semiautomated traps allowed us to interpret the vertical movements of plankton more fully than by either method alone. Asynchronous vertical movement of the Pseudocalanus population is suspected because the percentage of trapped animals with food in the

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12

Smith, Michael Timothy, and Evelyn T. Bruner. "Pitfalls and Traps in Neuropathology." AJSP: Reviews and Reports 25, no. 2 (2020): 83–86. http://dx.doi.org/10.1097/pcr.0000000000000365.

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Abstract Impediments to making a correct diagnosis are avoided, and complex administrative efforts are used to make those impediments less frequent. There are quality control procedures, patient safety initiatives, and endless meetings attempting to lessen medical errors. Pitfalls and traps are encountered daily by pathologists, and most are avoided. Artifacts produce traps created by cautery, physical crush, thick sections, and drying and are well known. Appropriate deferral, recuts, stains, and collegial consultations aid in error avoidance in these instances. Neuropathology has some pitfall

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13

Pham, Duc, Thach-Thao Duong, and Abdul Sattar. "Trap Avoidance in Local Search Using Pseudo-Conflict Learning." Proceedings of the AAAI Conference on Artificial Intelligence 26, no. 1 (2021): 542–48. http://dx.doi.org/10.1609/aaai.v26i1.8149.

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A key challenge in developing efficient local search solvers is to effectively minimise search stagnation (i.e. avoiding traps or local minima). A majority of the state-of-the-art local search solvers perform random and/or Novelty-based walks to overcome search stagnation. Although such strategies are effective in diversifying a search from its current local minimum, they do not actively prevent the search from visiting previously encountered local minima. In this paper, we propose a new preventative strategy to effectively minimise search stagnation using pseudo-conflict learning. We define a

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14

Zhao, Yibo, Li-Ying Hao, and Zhi-Jie Wu. "Obstacle Avoidance Control of Unmanned Aerial Vehicle with Motor Loss-of-Effectiveness Fault Based on Improved Artificial Potential Field." Sustainability 15, no. 3 (2023): 2368. http://dx.doi.org/10.3390/su15032368.

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This paper presents an obstacle avoidance control strategy for an underactuated quadrotor unmanned aerial vehicle with motor loss-of-effectiveness fault and disturbance. The control system is divided into two parts: the obstacle avoidance loop and the tracking loop. By introducing the height factor in the artificial potential field function, an improved obstacle avoidance strategy is designed in the obstacle avoidance loop. Compared with the existing literature, the proposed obstacle avoidance strategy can avoid falling into the trap of the local optimum when a UAV encounters obstacles. At the

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15

Lentle, Roger G., Murray A. Potter, Brian P. Springett, and Kevin J. Stafford. "A Trapping and Immobilisation Technique for Small Macropods." Wildlife Research 24, no. 3 (1997): 373. http://dx.doi.org/10.1071/wr95052.

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A technique for trapping and immobilising small macropods is described and tested on forest-dwelling Tammar wallabies (Macropus eugenii Desmarest). The trapping method uses wire fencing and a monofilament nylon drop-net. The animals were immobilised with ketamine hydrochloride and xylazine. Tammar wallabies are reputedly hard to catch, but our technique produced higher trapping rates, lower trap-avoidance rates and lower death rates than other methods. In all, 46 Tammars were captured in 29 trap-nights. No deaths occurred during, or in the four weeks following, trapping.

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16

Wah, Benjamin W., and Zhe Wu. "Penalty Formulations and Trap-Avoidance Strategies for Solving Hard Satisfiability Problems." Journal of Computer Science and Technology 20, no. 1 (2005): 3–17. http://dx.doi.org/10.1007/s11390-005-0002-8.

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17

Dumont, F., and C. Provost. "Combining the use of trap crops and insecticide sprays to control the tarnished plant bug (Hemiptera: Miridae) in strawberry (Rosaceae) fields." Canadian Entomologist 151, no. 02 (2019): 251–59. http://dx.doi.org/10.4039/tce.2019.7.

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AbstractThe tarnished plant bug, Lygus lineolaris (Palisot de Beauvois) (Hemiptera: Miridae), causes severe damages in strawberry (Fragaria × ananassa Duchesne ex Rozier; Rosaceae) fields in Québec, Canada. Currently, only chemical insecticides successfully control that major pest. Lygus lineolaris aggregate in trap crops such as buckwheat (Fagopyrum esculentum Moench; Polygonaceae) and white mustard (Sinapis alba Linnaeus; Brassicaceae) but do not remain long enough on these plants to significantly reduce damages on strawberries. However, the attractiveness of the trap crop gives the opportun

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18

Bi, Yunfei, and Xi Fang. "A Hybrid Path Planning Framework Integrating Deep Reinforcement Learning and Variable-Direction Potential Fields." Mathematics 13, no. 14 (2025): 2312. https://doi.org/10.3390/math13142312.

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To address the local optimality in path planning for logistics robots using APF (artificial potential field) and the stagnation problem when encountering trap obstacles, this paper proposes VDPF (variable-direction potential field) combined with RL (reinforcement learning) to effectively solve these problems. First, based on obstacle distribution, an obstacle classification algorithm is designed, enabling the robot to select appropriate obstacle avoidance strategies according to obstacle types. Second, the attractive force and repulsive force in APF are separated, and the direction of the repu

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19

Dahai Xu, Yizhi Xiong, Chunming Qiao, and Guangzhi Li. "Trap avoidance and protection schemes in networks with shared risk link groups." Journal of Lightwave Technology 21, no. 11 (2003): 2683–93. http://dx.doi.org/10.1109/jlt.2003.819545.

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20

Guo, Tiezheng, Jie Wang, Zhiming Wang, Wei Chen, Guojun Chen, and Shishi Zhang. "Research on Path Planning of Mobile Robot with a Novel Improved Artificial Potential Field Algorithm." Mathematical Problems in Engineering 2022 (September 9, 2022): 1–13. http://dx.doi.org/10.1155/2022/5692350.

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For the path planning and obstacle avoidance problem of mobile robots in unknown surroundings, a novel improved artificial potential field (IAPF) model was proposed in this study. In order to overcome the shortages of low efficiency, local optimization trap, and unreachable target in the classical artificial potential field (APF) method, the new adaptive step length adjustment strategy was proposed in IAPF, which improved the path planning and obstacle avoidance efficiency. A new triangular navigation method was designed to solve the local optimization trap in joint force zero condition for a

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21

Fox, CH, C. Robertson, PD O’Hara, R. Tadey, and KH Morgan. "Spatial assessment of albatrosses, commercial fisheries, and bycatch incidents on Canada’s Pacific coast." Marine Ecology Progress Series 672 (August 19, 2021): 205–22. http://dx.doi.org/10.3354/meps13783.

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Fisheries bycatch mortality poses a primary threat to the majority of the world’s 22 albatross species, 15 of which are at risk of extinction. Although quantitative estimates of albatross bycatch are often unavailable due to a relative or total absence of monitoring, spatial overlap between fisheries and albatrosses is often used to estimate the extent of interaction, a proxy for exposure to bycatch, and to inform avoidance and mitigation actions. Using comprehensive records of commercial demersal longline and trap fishing and survey information for albatrosses (black-footed albatross Phoebast

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22

Mo, Junhua. "A Critical Review of the Unaccusative Trap Hypothesis: Theoretical, Conceptual and Empirical Issues." Journal of Language Teaching and Research 11, no. 2 (2020): 260. http://dx.doi.org/10.17507/jltr.1102.14.

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The Unaccusative Hypothesis (Perlmutter 1978; Burzio 1986) posits that intransitive verbs are not homogenous, but can be further divided into unaccusative verbs and unergative verbs. This distinction has ever since become a topic of heated discussion not only in the field of theoretical linguistics, but also in applied linguistics. Oshita (1997, 2001) proposes the Unaccusative Trap Hypothesis to delineate the mental representation and developmental path of L2 acquisition of unaccusatives. This hypothesis suggests that unaccusatives are first misanalysed by L2 learners as unergatives and L2 lea

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Ahmad, Arbab, Geoff J. Thomas, Susan J. Barker, and William J. MacLeod. "Genotype resistance, inoculum source and environment directly influence development of grey leaf spot (caused by Stemphylium spp.) and yield loss in narrow-leafed lupin (Lupinus angustifolius)." Crop and Pasture Science 67, no. 1 (2016): 81. http://dx.doi.org/10.1071/cp15073.

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The rediscovery of grey leaf spot (caused by Stemphylium spp.) in narrow-leafed lupins (Lupinus angustifolius L.) in Western Australia in 2007 and identification of susceptible cultivars raised concern about potential impact of this disease in crop production. This study assessed potential yield loss in narrow-leafed lupins and the importance of inoculum source in the development of the disease. In two field experiments, no disease was observed in the resistant cultivar Mandelup, but disease progress was rapid in susceptible genotypes Unicrop and WALAN2333 and resulted in up to 64% yield loss.

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Chen, Zuo, Lei Ding, Kai Chen, and Renfa Li. "The Study of Cooperative Obstacle Avoidance Method for MWSN Based on Flocking Control." Scientific World Journal 2014 (2014): 1–12. http://dx.doi.org/10.1155/2014/614346.

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Compared with the space fixed feature of traditional wireless sensor network (WSN), mobile WSN has better robustness and adaptability in unknown environment, so that it is always applied in the research of target tracking. In order to reach the target, the nodes group should find a self-adaptive method to avoid the obstacles together in their moving directions. Previous methods, which were based on flocking control model, realized the strategy of obstacle avoidance by means of potential field. However, these may sometimes lead the nodes group to fall into a restricted area like a trap and neve

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Wisenden, Brian. "Active space of chemical alarm cue in natural fish populations." Behaviour 145, no. 3 (2008): 391–407. http://dx.doi.org/10.1163/156853908783402920.

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AbstractChemical cues released from injured fish skin during a predator attack provide reliable information about the presence of predation risk. Here, I report estimates of the area avoided by littoral fishes after experimental release of chemical alarm cues in two small lakes in northern Minnesota. Minnow traps were labeled chemically with either water (control) or skin extract (chemical alarm cue) made from 2 cm2 of cyprinid skin (redbelly dace in experiment 1, fathead minnows in experiment 2). Traps labeled with water were placed 1, 2, or 8 m from traps labeled with alarm cue. After 2 h, w

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Burs, Kathrin, Lydia Möcklinghoff, Marinez Isaac Marques, and Karl-L. Schuchmann. "Spatial and Temporal Adaptations of Lowland Tapirs (Tapirus terrestris) to Environmental and Anthropogenic Impacts." Life 13, no. 1 (2022): 66. http://dx.doi.org/10.3390/life13010066.

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The Pantanal is one of the most conserved wetland ecosystems in Brazil and a hotspot for biodiversity. Over the last decades intensification of human activities has become a major threat to the stability of the unique landscape. To establish effective conservation actions, it is essential to understand how species respond to anthropogenic and environmental regional factors. Here, data from two multiannual camera trap studies, one in the northern Pantanal and one in the southern Pantanal, were used to investigate the effects of habitat characteristics, seasons, and human interactions on the spa

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27

冯, 培红. "A Study on the Avoidance of the Intellectual Property Trap in Imitation and Innovation." Advances in Social Sciences 05, no. 01 (2016): 72–78. http://dx.doi.org/10.12677/ass.2016.51012.

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Binoy, Roshin, Bincy V. Thomas, and Sheela Verghese. "Devic’s disease: A devil’s trap for the Anesthesiologist: A case report." Indian Journal of Clinical Anaesthesia 11, no. 2 (2024): 258–60. http://dx.doi.org/10.18231/j.ijca.2024.049.

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Neuromyelitis optica spectrum of disorder (NMOSD) is a rare autoimmune inflammatory relapsing astrocytopathy due to immunoglobulin against aquaporin 4 (AQP4) receptor. It is characterized by demyelination of the spinal cord and optic nerve. The vulnerability of demyelinated neurons to local anesthetics and increased response to neuromuscular blocking agents make the choice of anesthesia challenging. The rarity of the disease has made the literature scarce, especially when it comes to those undergoing surgeries and their anesthetic implications. We report the case of a 54-year-old patient with

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Dewar-Fowler, V., C. Robinson, RA Saunders, SE Thorpe, EP Abrahamsen, and GA Tarling. "Biological indicators reveal mesozooplankton foray behaviour in dynamic physical environments: Reply to Kaartvedt et al. (2024)." Marine Ecology Progress Series 734 (April 18, 2024): 177–80. http://dx.doi.org/10.3354/meps14578.

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Kaartvedt et al. (2024; Mar Ecol Prog Ser 734:173-175) comment on the role internal waves played in the findings of Dewar-Fowler et al. (2023; Mar Ecol Prog Ser 715:27-39) that foray behaviour was present across a number of zooplankton species in the Polar Frontal Zone of the Southern Ocean. Kaartvedt et al. (2024) contend that foray behaviour may not be responsible for the capture of zooplankton by fixed-depth bi-directional net-traps because the influence of internal waves on transporting these organisms into the traps was not accounted for. In Figs. 4 & 5 of Dewar-Fowler et al. (2023),

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Mbah, M., N. E. Charity, and C. C. Solomon. "Survey of Bacterial Carriage by Musca domestica in Calabar Metropolis and Implication on Public Health." Nigerian Journal of Parasitology 44, no. 1 (2023): 209–18. http://dx.doi.org/10.4314/njpar.v44i1.21.

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This study was designed to isolate the bacteria carried by houseflies (Musa domestica), determine the most occurring bacteria associated with houseflies and assess the sanitary conditions of the different sampling locations in Calabar Metropolis. Samples were collected during September and October 2015. Perforated transparent plastic buckets and polyethylene terephthalate (PET) bottles were used to collect houseflies from houses, food spots (restaurants) and drinking spots located in Bogobiri, Goldie and Hawkings in Calabar. The samples were subjected to standard bacteriological analysis to in

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Xinyi, Yu, Zhu Yichen, Lu Liang, and Ou Linlin. "Dynamic Window with Virtual Goal (DW-VG): a New Reactive Obstacle Avoidance Approach Based on Motion Prediction." Robotica 37, no. 08 (2019): 1438–56. http://dx.doi.org/10.1017/s0263574719000043.

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SummaryThis paper proposes a dynamic window with virtual goal (DW-VG) method for local collision avoidance in dynamic environments. Firstly, the debounce filter and polynomial curve-fitting algorithm are combined to predict the trajectory of the obstacles with timestamps. Based on the motion prediction of the obstacles, the virtual goal is proposed to replace the real goal, so that the robot can escape from the concave trap and avoid the dynamic obstacles. According to the timestamps and virtual goal, the optimal linear and angular velocities are selected from the dynamic window, which drive t

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Zhang, Eryi. "Path planning algorithm based on Improved Artificial Potential Field method." Applied and Computational Engineering 10, no. 1 (2023): 167–74. http://dx.doi.org/10.54254/2755-2721/10/20230170.

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The domain of research and development concerning mobile robot obstacle avoidance continues to remain an active area of interest. Artificial potential fields (APF) are a common and effective method for obstacle avoidance path planning, where the robot is guided to the target location by a simulated environmental potential field. Traditional artificial potential field methods tend to trap robots in local minima, impeding their ability to reach the goal. This research endeavours to introduce a new approach, the Improved Artificial Potential Field (IAPF) algorithm, which incorporates the A-star m

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Flórián, Norbert, Júlia Katalin Jósvai, Zsolt Tóth, et al. "Automatic Detection of Moths (Lepidoptera) with a Funnel Trap Prototype." Insects 14, no. 4 (2023): 381. http://dx.doi.org/10.3390/insects14040381.

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Monitoring insect populations is essential to optimise pest control with the correct protection timing and the avoidance of unnecessary insecticide use. Modern real-time monitoring practices use automatic insect traps, which are expected to be able to estimate the population sizes of pest animals with high species specificity. There are many solutions to overcome this challenge; however, there are only a few data that consider their accuracy under field conditions. This study presents an opto-electronic device prototype (ZooLog VARL) developed by us. A pilot field study evaluated the precision

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Shu, Xiao Meng, Da Ming Jiang, and Lian Dai. "Study on Improved APF Algorithm for Autonomous Mobile Robot." Applied Mechanics and Materials 519-520 (February 2014): 1337–41. http://dx.doi.org/10.4028/www.scientific.net/amm.519-520.1337.

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In algorithms of obstacle avoidance for autonomous mobile robot, APF algorithm is simple, real-time and smooth, but has some limitations for solving problems. For example, the local minimum point may trap mobile robots before reaching its goal. Even though many improved APF algorithms have been put forward, few articles describe the process in detail to show how these algorithms are applied. Considering above factors, this paper focuses on embodiment of abstract improved theory for APF algorithm by showing some changes with formulas and parameters. The whole work has been done in simulation en

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Selvan, Kangaraj Muthamizh, Bawa Mothilal Krishnakumar, Pasiyappazham Ramasamy, and Thangadurai Thinesh. "Diel activity pattern of meso-carnivores in the suburban tropical dry evergreen forest of the Coromandel Coast, India." Journal of Threatened Taxa 11, no. 8 (2019): 13960–66. http://dx.doi.org/10.11609/jott.4850.11.8.13960-13966.

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Sympatric and similar body-sized species exhibit interspecific competition for resources. The present study investigated diel activity of five meso-carnivore species (Canis aureus, Felis chaus, Paradoxurus hermaphroditus, Viverricula indica, and Herpestes edwardsii) in a human-dominated region of Auroville and around Pondicherry University using camera-trap survey data. Diel activity pattern and overlap were estimated using the kernel density method. The Jungle Cat Felis chaus and the Golden Jackal Canis aureus exhibited cathemeral diel activity with a high overlap between them (Δ̂1 = 0.78). T

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Wang, Minghui, Bi Zeng, and Qiujie Wang. "Research on Motion Planning Based on Flocking Control and Reinforcement Learning for Multi-Robot Systems." Machines 9, no. 4 (2021): 77. http://dx.doi.org/10.3390/machines9040077.

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Robots have poor adaptive ability in terms of formation control and obstacle avoidance control in unknown complex environments. To address this problem, in this paper, we propose a new motion planning method based on flocking control and reinforcement learning. It uses flocking control to implement a multi-robot orderly motion. To avoid the trap of potential fields faced during flocking control, the flocking control is optimized, and the strategy of wall-following behavior control is designed. In this paper, reinforcement learning is adopted to implement the robotic behavioral decision and to

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Guo, Lei, Lemin Li, Jin Cao, and Hongfang Yu. "A new heuristic algorithm with shared segment-backup paths for trap avoidance in survivable optical networks." Optics Express 14, no. 23 (2006): 10990. http://dx.doi.org/10.1364/oe.14.010990.

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Anholt, Robert R. H., Richard F. Lyman, and Trudy F. C. Mackay. "Effects of Single P-Element Insertions on Olfactory Behavior in Drosophila melanogaster." Genetics 143, no. 1 (1996): 293–301. http://dx.doi.org/10.1093/genetics/143.1.293.

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Abstract Single P-element (P[lArB]) insertional mutagenesis of an isogenic strain was used to identify autosomal loci affecting odor-guided behavior of Drosophila melanogaster. The avoidance response to benzaldehyde of 379 homozygous P[lArB] element-containing insert lines was evaluated quantitatively. Fourteen smell impaired (smi) lines were identified in which P[lArB] element insertion caused different degrees of hyposmia in one or both sexes. The smi loci map to different cytological locations and probably are novel olfactory genes. Enhancer trap analysis of the smi lines indicates that exp

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Castro-Arellano, Ivan, and Thomas E. Lacher. "Temporal niche segregation in two rodent assemblages of subtropical Mexico." Journal of Tropical Ecology 25, no. 6 (2009): 593–603. http://dx.doi.org/10.1017/s0266467409990186.

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Abstract:Temporal niche partitioning can be a viable mechanism for coexistence, but has received less attention than other niche axes. We characterized and compared patterns of activity, and overlap of temporal activity among the five common rodent species from a tropical semideciduous forest (TSF) and between the two common rodent species from cloud forest (CF) at El Cielo Biosphere Reserve in Mexico. Capture frequencies over 2-h intervals, obtained via live trapping (6850 trap-nights) in chosen months over 3 y formed the empirical basis for analyses. Trap transects were set from 19h00 to 07h

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Beresford, D. V., and J. F. Sutcliffe. "Evidence for Sticky-Trap Avoidance by Stable Fly, Stomoxys calcitrans (Diptera: Muscidae), in Response to Trapped Flies." Journal of the American Mosquito Control Association 33, no. 3 (2017): 250–52. http://dx.doi.org/10.2987/17-6651r.1.

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Hody, Allison W., Ricardo Moreno, Ninon F. V. Meyer, Krishna Pacifici, and Roland Kays. "Canid collision—expanding populations of coyotes (Canis latrans) and crab-eating foxes (Cerdocyon thous) meet up in Panama." Journal of Mammalogy 100, no. 6 (2019): 1819–30. http://dx.doi.org/10.1093/jmammal/gyz158.

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Abstract The rise of the Panamanian Isthmus 3–4 million years ago enabled the first dispersal of mammals between North and South America in what is known as the Great American Biotic Interchange. Modern deforestation threatens the historic forest connectivity and creates new habitat for open-country species, as documented by recent expansions of North American coyotes (Canis latrans) and South American crab-eating foxes (Cerdocyon thous) into Central America. We used camera traps to map the expansions of these species into eastern Panama and found that, by 2015, coyote populations had colonize

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Moore, Michael J., and Julie M. van der Hoop. "The Painful Side of Trap and Fixed Net Fisheries: Chronic Entanglement of Large Whales." Journal of Marine Biology 2012 (2012): 1–4. http://dx.doi.org/10.1155/2012/230653.

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Concern over the well-being of marine mammals at sea has focused on intentional harvests, both in terms of individual welfare and population sustainability. Unintentional mortalities from fishing gear entanglement are primarily seen as a risk to population viability. Additionally, larger whales breaking free of, and subsequently carrying, fixed trap and net gear are subject to a very slow demise, averaging 6 months in the case of the North Atlantic right whale (Eubalaena glacialis). Chronic cases can involve impaired foraging, increased drag, infection, hemorrhage, and severe tissue damage. Th

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Fan, Chuanhao, and Bingbing Shang. "Proactive Breakthrough or Passive Exhaustion? A Dual-Path Integrated Model Driven by Perceived Overqualification." Behavioral Sciences 15, no. 5 (2025): 702. https://doi.org/10.3390/bs15050702.

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With the advancement of global economic restructuring and China’s economic transformation, structural employment contradictions have intensified amid increasingly competitive labor markets. The frequent occurrences of “degree devaluation” and talent “downskilling” have made perceived overqualification increasingly prevalent in organizations. This study, based on the Cognitive–Affective Personality System theory, investigates the differential mechanisms through which perceived overqualification drives approach and avoidance job crafting via cognitive and affective pathways. Data from a two-wave

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Amoroso, Caroline R., Peter M. Kappeler, Claudia Fichtel, and Charles L. Nunn. "Temporal patterns of waterhole use as a predator avoidance strategy." Journal of Mammalogy 101, no. 2 (2020): 574–81. http://dx.doi.org/10.1093/jmammal/gyaa020.

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Abstract Animals that depend on water sources in dry environments must balance their water demands with predation risk. In settings of water scarcity, predators may strategically exploit prey’s dependence on water; prey may adjust their use of water sources either spatially or temporally to avoid overlapping with predators. To examine the spatiotemporal dynamics of predators and prey at water sources, we studied the use of semipermanent waterholes in the dry season by red-fronted lemurs (Eulemur rufifrons), a primate species that exhibits flexible circadian activity patterns and inhabits a dry

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Kubica, Grażyna. "Antropologowie i antropolożki na wojennej ścieżce oraz ich dylematy moralne z tym związane." Kultura i Społeczeństwo 61, no. 3 (2017): 209–21. http://dx.doi.org/10.35757/kis.2017.61.3.13.

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In the history of anthropology, that is, a science whose borders have considerably shifted, the object of study has continually changed but there has been a prevailing conviction about the unusual sensitivity of its practices; however, such sensitivity has not been discussed by researchers in the context of wars, military intelligence, or other military endeavors. When the history of this discipline is recounted as it is by Michał Kowalski in the book Antropolodzy na wojnie [Anthropologists on War], through the prismof the complications involved in direct activities of this type, it forces one

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Searle, Charlotte E., Josephine B. Smit, Jeremy J. Cusack, et al. "Temporal partitioning and spatiotemporal avoidance among large carnivores in a human-impacted African landscape." PLOS ONE 16, no. 9 (2021): e0256876. http://dx.doi.org/10.1371/journal.pone.0256876.

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Africa is home to some of the world’s most functionally diverse guilds of large carnivores. However, they are increasingly under threat from anthropogenic pressures that may exacerbate already intense intra-guild competition. Understanding the coexistence mechanisms employed by these species in human-impacted landscapes could help shed light on some of the more subtle ways in which humans may impact wildlife populations, and inform multi-species conservation planning. We used camera trap data from Tanzania’s Ruaha-Rungwa landscape to explore temporal and spatiotemporal associations between mem

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Nadler, Jonah, Martin V. Day, Shadi Beshai, and Sandeep Mishra. "The Relative Deprivation Trap: How Feeling Deprived Relates to Symptoms of Generalized Anxiety Disorder." Journal of Social and Clinical Psychology 39, no. 10 (2020): 897–922. http://dx.doi.org/10.1521/jscp.2020.39.10.897.

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Introduction: How income inequality associates with poorer mental health remains unclear. Personal relative deprivation (PRD) involves appraising oneself as unfairly disadvantaged relative to similar others and has been associated with poorer mental health and negative cognitive appraisals. As generalized anxiety disorder (GAD) is associated with negative cognitive appraisals, PRD may relate to the experience of GAD and its cognitive predictors, intolerance of uncertainty (IU), positive beliefs about worry (PBW), negative beliefs about worry (NBW), and experiential avoidance (EA). Method: In t

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Allen, Maximilian L., Rachel E. Harris, Lucas O. Olson, Erik R. Olson, Julie Van Stappen, and Timothy R. Van Deelen. "Resource limitations and competitive interactions affect carnivore community composition at different ecological scales in a temperate island system." Mammalia 83, no. 6 (2019): 552–61. http://dx.doi.org/10.1515/mammalia-2017-0162.

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Abstract Selective pressures (i.e. resource limitation and competitive interaction) that drive the composition of ecological communities vary, and often operate on different ecological scales (ecological variables across varying spatial scales) than observed patterns. We studied the drivers of distribution and abundance of the American marten (Martes americana) and the carnivore community at three ecological scales on a Great Lakes island archipelago using camera traps. We found different drivers appeared important at each ecological scale and studying any of the three scales alone would give

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Hendi Sobari, Jajang Saeful Zaman, and Dyah Ciptaning Lokiteswara Setya Wardhani. "TANBIH ABAH SEPUH IN THE ETHICS OF SPECULATIVE FINANCIAL MARKETING TO AVOID THE BUBBLE MARKET TRAP." Iqtishaduna : International Conference Proceeding 1 (January 8, 2025): 479–84. https://doi.org/10.54783/3s5b2k39.

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This study examines the application of the teachings of Tanbih Abah Sepuh in preventing the phenomenon of bubble market through the perspective of Islamic ethics in speculative financial marketing. Using data from the Composite Stock Price Index (IHSG) and the Consumer Price Index (CPI) on the Indonesia Stock Exchange for the period 2016-2022, this study analyzes the relationship between interest rates (BI rate) and the level of bubble market. The regression results show a negative correlation between the BI rate and bubble market, indicating that high interest rates can suppress market specul

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Krivek, Gabriella, Brian Schulze, Peter Zs. Poloskei, et al. "Camera traps with white flash are a minimally invasive method for long‐term bat monitoring." Remote Sensing in Ecology and Conservation 8, no. 3 (2022): 284–96. https://doi.org/10.5281/zenodo.13486312.

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(Uploaded by Plazi for the Bat Literature Project) Camera traps are an increasingly popular survey tool for ecological research and biodiversity conservation, but studies investigating their impact on focal individuals have been limited to only a few mammal species. In this context, echolocating bats are particularly interesting as they rely less on vision for navigation, yet show a strong negative reaction to constant illumination. At hibernacula, camera traps with white flash could offer an efficient alternative method for monitoring threatened bat species, but the potential negative impact

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