Article
Chemistry, Multidisciplinary
Istvan Kereszy, Vladimir Rakov, Levente Czumbil, Alexandru Muresan, Ziqin Ding, Dan Micu, Vernon Cooray
Summary: Electric fields produced by subsequent stroke leaders in lightning can accelerate electrons to relativistic speeds, leading to the generation of high-energy radiation. These emissions can be detected at distances close to the lightning channel, providing valuable insights into negative cloud-to-ground lightning.
APPLIED SCIENCES-BASEL
(2022)
Article
Zoology
Adriana Menoret, Veronica A. Ivanov
Summary: Two new species of cestodes, Rhinebothrium quequense n. sp. and Caulobothrium pieroi n. sp., were discovered in the Brazilian guitarfish, Pseudobatos horkelii. This finding not only increases the diversity of cestodes in the southwestern Atlantic Ocean, but also adds P. horkelii as a new host record for cestodes globally.
Article
Geosciences, Multidisciplinary
Jaroslav Chum, Marek Kollarik, Ivana Kolmasova, Ronald Langer, Jan Rusz, Dana Saxonbergova, Igor Strharsky
Summary: This study investigates the relationship between the heliospheric magnetic field, atmospheric electric field, lightning activity, and secondary cosmic rays during the declining phase of solar cycle 24. Distinct 27-day periodicities were found in variations of the heliospheric magnetic field and secondary cosmic rays, with the cosmic rays lagging behind the magnetic field variations. The fluctuation of lightning activity was found to be in phase and antiphase with different components of the heliospheric magnetic field.
FRONTIERS IN EARTH SCIENCE
(2021)
Article
Chemistry, Multidisciplinary
Song Gao, Jun Jia, Xinyu Huang, Yunpeng Liu, Boyu Zhang, Yuming Zhang, Jianghai Geng
Summary: This paper presents the application of contactless space electric field detection technology, based on an unmanned aerial vehicle (UAV) platform, in the study of degraded insulators. By building a simulation model and conducting experiments, a method for detecting the electric field of degraded insulators based on sensitive insulators is proposed, improving the accuracy of the detection under complex operating conditions.
APPLIED SCIENCES-BASEL
(2022)
Article
Multidisciplinary Sciences
Haoxin Zhou, Ludwig Holleis, Yu Saito, Liam Cohen, William Huynh, Caitlin L. Patterson, Fangyuan Yang, Takashi Taniguchi, Kenji Watanabe, Andrea F. Young
Summary: Spin-polarized superconductivity is observed in Bernal bilayer graphene under a large applied perpendicular electric field. Electrostatic gate tuning leads to transitions between electronic phases with different polarizations in the spin space. A transition to a superconducting state is observed at a finite magnetic field, and the critical temperature is consistent with a spin-triplet order parameter.
Article
Materials Science, Multidisciplinary
Huan Tan, Tingfeng Song, Nico Dix, Florencio Sanchez, Ignasi Fina
Summary: The piezoelectric response in doped ferroelectric HfO2 polycrystalline films has been investigated. The lack of texture in most films hinders a thorough understanding. Epitaxial films enable modification of the ferroelectric phase ratio and crystallographic orientation, providing further insight into the piezoelectric response. The magnitude of the in-plane and out-of-plane piezoelectric responses is mainly governed by the orthorhombic phase and the polar axis of the polarization along the probing direction.
JOURNAL OF MATERIALS CHEMISTRY C
(2023)
Article
Optics
Chao-Ching Ho, Jun-Yi Kao
Summary: This study proposes the use of an external sensing electric field to design and analyze a sensing electrode for detecting plasma induced by laser drilling. Through an embedded development system, the plasma signal is sent to the controller in real-time. The study found that real-time detection significantly increased the number of sensing pulses and drilling depth, and improved drilling parameters such as diameter, time, and taper angle.
OPTICS AND LASER TECHNOLOGY
(2023)
Article
Multidisciplinary Sciences
Sha Li, Yaguo Tang, Lisa Ortmann, Bradford K. Talbert, Cosmin I. Blaga, Yu Hang Lai, Zhou Wang, Yang Cheng, Fengyuan Yang, Alexandra S. Landsman, Pierre Agostini, Louis F. DiMauro
Summary: Studies have been mostly theoretical on laser-driven strong field processes under a (quasi-)static field, but this study provides experimental evidence by using a bichromatic approach for high harmonic generation (HHG) in a dielectric. The authors investigate the physics behind the THz field induced static symmetry breaking and its effects on even-/odd-order harmonics, and demonstrate the modulation of harmonic distribution as a way to probe HHG dynamics. They also report a delay-dependent frequency shift in even-order harmonics, suggesting limitations in the static symmetry breaking interpretation and opening opportunities in precise attosecond pulse shaping.
NATURE COMMUNICATIONS
(2023)
Review
Engineering, Chemical
Mohsen Dalvi-Isfahan, Michel Havet, Nasser Hamdami, Alain Le-Bail
Summary: The use of high voltage electric field (HVEF) has emerged as a non-thermal technology with different modes and applications in food processing. The technology can be divided into static electric fields and discharge electric fields, which have various effects on microbial decontamination, freezing, and other food processes. The review also discusses the pros, cons, and limitations of these technologies. Further investigation is needed to fully understand the mechanisms involved in these processes. Additionally, these technologies may induce oxidative stress by affecting the balance between reactive oxygen species (ROS) production and the scavenging system.
JOURNAL OF FOOD ENGINEERING
(2023)
Article
Chemistry, Analytical
Gunbok Lee, Jeong-Yeon Kim, Gildong Kim, Jae Hee Kim
Summary: The study proposes integrating an electric field sensor into drones to detect high-voltage power lines. Experimental results show that the sensor is effective in both laboratory and real-world environments, making it suitable for application in drones.
Review
Chemistry, Multidisciplinary
Baoying Dai, Jiahao Guo, Chenchen Gao, Hang Yin, Yannan Xie, Zhiqun Lin
Summary: Significant progress has been made in enhancing photocatalytic performance through modulation of electric and magnetic fields. The research directions of electric field modulation, magnetic field manipulation, and reactive phase control have received increasing attention. This review examines recent advances in each of these areas, discusses specific examples and mechanisms, and presents challenges and potential opportunities for further improving photocatalytic efficiency.
ADVANCED MATERIALS
(2023)
Article
Computer Science, Information Systems
Kang Liu, Yudi Fan, Jianqiao Ma, Yihu Wang, Hao Xu
Summary: The increase in bird populations along the Hexi Corridor has led to more flashover faults on 330 kV transmission lines caused by bird droppings. To address this issue, a three-dimensional model was created to analyze the distribution of the electric field near composite insulators during the falling process of bird droppings. Based on simulation results, a bird-proof cover was designed to change the trajectory of the bird droppings.
Article
Optics
Justin Hogue, Patrick Cusson, Michel Meunier, Denis V. Seletskiy, Stephan Reuter
Summary: Researchers have demonstrated sensitive electric field measurements using the coherent homodyne amplification of the electric field induced second harmonic generation (E-FISH) technique. By combining an auxiliary beam with the E-FISH signal, they achieved a seven-fold increase in signal-to-noise ratio and a significant reduction in measurement time. This technique offers advantages such as not requiring intensified detectors and enabling measurements at different repetition rates.
Article
Optics
Matthew T. Simons, Alexandra B. Artusio-Glimpse, Christopher L. Holloway, Eric Imhof, Steven R. Jefferts, Robert Wyllie, Brian C. Sawyer, Thad G. Walker
Summary: The study demonstrates the use of multiple atomic-level Rydberg-atom schemes for continuous frequency detection of radio-frequency (RF) fields. By utilizing a two-photon resonance Autler-Townes splitting method, far-detuned fields can be detected in a more sensitive manner compared to off-resonant detection using the Stark shift. The results show the effectiveness of this approach in detecting frequencies in a continuous band between resonances with adjacent Rydberg states.
Article
Physics, Nuclear
Huan-Yu Jia, Li Feng, D. Ruffolo, Yu Stenkin, Xun-Xiu Zhou
Summary: This article discusses studies on the solar-heliospheric effects on cosmic rays, explores the possible link between cosmic ray flux and Earth's climate, and examines the detection of MeV-range gamma-rays from thunderstorms using LHAASO data. It also introduces geophysical research using environmental neutrons and presents Monte Carlo simulation results on the effects of thunderstorm electric fields on LHAASO observations of cosmic rays.
Article
Behavioral Sciences
Louise Tosetto, Jane E. Williamson, Thomas E. White, Nathan S. Hart
Summary: The bluelined goatfish can exhibit dynamic body colour changes, transforming from a pale, buff/white pattern to a red pattern when foraging. The study shows that they possess color vision and can discriminate colors in the long-wavelength region, such as the red body pattern. This ability may provide an advantage in recognizing visual signals from conspecifics in the marine environment.
BRAIN BEHAVIOR AND EVOLUTION
(2022)
Article
Biology
Nicolas Nagloo, Jessica K. Mountford, Ben J. Gundry, Nathan S. Hart, Wayne I. L. Davies, Shaun P. Collin, Jan M. Hemmi
Summary: By studying the visual system of Tiliqua rugosa, researchers found that the species has enhanced short-wavelength sensitivity compared to other lizards. This sensitivity is driven by multiple factors, including a potentially red-shifted SWS1 photoreceptor and the absence of short-wavelength-absorbing oil droplets.
JOURNAL OF EXPERIMENTAL BIOLOGY
(2022)
Editorial Material
Ecology
Lachlan C. Fetterplace, J. Javier Delgado Esteban, Joni Pini-Fitzsimmons, John Gaskell, Barbara E. Wueringer
Article
Ecology
Laura A. Ryan, Samantha Andrzejaczek, Adrian C. Gleiss, Mark G. Meekan, Taylor K. Chapple, Nathan S. Hart
Summary: The 'evolutionary arms race' between predator and prey has led to adaptations in the generation and detection of visual signals. This study used animal-borne cameras and motion sensors to analyze motion cues of sea turtles and behavior of tiger sharks. The results suggest that tiger sharks may stalk turtles that produce greater motion cues, while many sea turtles use camouflage by remaining motionless.
JOURNAL OF EXPERIMENTAL MARINE BIOLOGY AND ECOLOGY
(2022)
Article
Marine & Freshwater Biology
Melissa N. Staines, Caitlin E. Smith, Christine A. Madden Hof, David T. Booth, Ian R. Tibbetts, Graeme C. Hays
Summary: Rising sand temperatures may cause 'feminization' of sea turtle populations. This study assessed the operational sex ratio of green turtles in the Great Barrier Reef and found that despite a female-biased hatchling sex ratio, the population has a fairly balanced sex ratio likely due to males breeding more frequently than females.
Article
Behavioral Sciences
Yuri Ogawa, Lochlan Jones, Laura A. Ryan, Simon K. A. Robson, Nathan S. Hart, Ajay Narendra
Summary: Green Weaver ants are known for their cooperative behavior of building living chains. They are visually oriented animals and have a well-suited visual system for a diurnal lifestyle. This study examines their visual sensory capacity, finding that the major workers have higher perception abilities compared to the minor workers.
JOURNAL OF COMPARATIVE PHYSIOLOGY A-NEUROETHOLOGY SENSORY NEURAL AND BEHAVIORAL PHYSIOLOGY
(2023)
Article
Biodiversity Conservation
Melissa N. Staines, Hayley Versace, Jacques-Olivier Laloe, Caitlin E. Smith, Christine A. Madden Hof, David T. Booth, Ian R. Tibbetts, Graeme C. Hays
Summary: Projection models were used to analyze the trends in sand temperatures and hatchling sex ratios at an equatorial nesting site for green turtles and hawksbill turtles. The study found that this nesting site in Papua New Guinea is less threatened by climate-induced feminisation compared to another nesting site in the Coral Sea. However, future interventions may be needed to increase male production.
GLOBAL CHANGE BIOLOGY
(2023)
Article
Fisheries
Matthew J. Campbell, Jaimee E. Joiner, Mark F. McLennan, Ian R. Tibbetts
Summary: Pearl perch in the east coast of Australia are facing unsustainable fishing mortality, and our study on their reproductive biology and gonad development will contribute to the management strategy for stock recovery. The length- and age-at-maturity of females were determined to be 353 mm (fork length, FL) and 4.42 years, respectively, while batch fecundity was correlated with FL. Our findings will address gaps in our understanding and inform the management of pearl perch stock.
JOURNAL OF APPLIED ICHTHYOLOGY
(2023)
Article
Fisheries
Max L. Giaroli, Craig A. Chargulaf, Ben L. Gilby, Ian R. Tibbetts
Summary: This study investigated the connectivity between lower and upper shore habitats for juvenile whiting in Moreton Bay. It was found that smaller juveniles prefer sandy upper-shore habitats, while larger juveniles move into mangroves. Given the wide distribution of smelt whiting, the protection of such habitats is important for fish species with similar early nursery requirements.
MARINE AND FRESHWATER RESEARCH
(2023)
Article
Ecology
Louise Tosetto, Nathan S. Hart, Jane E. Williamson
Summary: This study explored the rapid colour change in the bluelined goatfish, which can change from white to red stripes in a matter of seconds. The research found that this rapid colour change is associated with feeding and may serve as a signal to conspecifics and heterospecifics. This ability to change colour rapidly provides protection and facilitates social communication.
ECOLOGY AND EVOLUTION
(2023)
Article
Food Science & Technology
Soni Maria Jacob Peter, Simone P. Blomberg, Matthew H. Holden, Louwrens C. Hoffman, Ian R. Tibbetts
Summary: Reducing food loss and waste is crucial for a sustainable global food system. A survey of the tuna industry revealed the prevalence of Mushy Tuna Syndrome (MTS), which leads to soft and unfit tuna flesh, causing high levels of waste. The survey highlights the need to minimize loss and maximize resource efficiency by identifying strategies to address MTS.
Article
Fisheries
Brenton Bodley, Bonnie J. Holmes, Samuel M. Williams, Ian R. Tibbetts, Dana D. Burfeind, Carmel McDougall
Summary: This study determined the thermal and salinity ranges of two introduced freshwater snail species in Australia, Pomacea sp. and Anentome sp., in order to predict their potential geographic range. The results showed that both snail species are capable of surviving temperatures and salinities that would allow invasion into subtropical and warm-temperate Australian aquatic systems.
MARINE AND FRESHWATER RESEARCH
(2022)
Article
Environmental Studies
Sheridan Rabbitt, Ian R. Tibbetts, Simon Albert, Ian Lilley
Summary: The study adapted a participation model to assess women's involvement in community-based fisheries management (CBFM) in three communities in Marovo Lagoon, Solomon Islands. The model defined six levels of women's participation and highlighted the importance of engaging with gender power structures. The findings demonstrate that gender parity is not a reliable indicator of gender equity. The study contributes to the literature on gender, small-scale fisheries, and community-based management by evaluating women's participation and providing recommendations for assessing gender equity in CBFM structures.
Article
Biology
Melissa N. Staines, David T. Booth, Jacques-Oliver Laloe, Ian R. Tibbetts, Graeme C. Hays
Summary: The accuracy and precision of three widely used temperature data loggers in ecological studies were assessed in this study. The results showed that TinyTags had the highest accuracy and precision, while HOBOs and iButtons had lower accuracy and precision. It was also found that the accuracy of the loggers could significantly affect the estimates of temperature-related variables in ecological models.
Article
Biodiversity Conservation
Samuel M. Williams, Ian R. Tibbetts, Bonnie J. Holmes
Summary: The health of fish and fisheries in Australia is crucial, with climate change, resource over-exploitation, invasive species, diseases, and habitat degradation as major threats. This study identified the key research priorities across seven thematic areas and provided guidance for further research and development in the field.
PACIFIC CONSERVATION BIOLOGY
(2022)
