Researchers from China developed a wireless train communication network that demonstrates excellent performance in high-speed railway environments. The system, which integrates LoRa and GNSS technologies, offers lower cabling complexity and maintenance costs while providing greater flexibility for upgrades and fault recovery.
SourceKeAi Communications Co., Ltd.·JournalHigh-speed Railway·TypeData/statistical analysis·DateJan 27, 2025
Professors Aarno Pärssinen and Mika Ylianttila from the University of Oulu have been awarded the IEEE Fellow designation for their significant contributions to 6G development. Their research focuses on radio technologies, network security, and trust, with a strong emphasis on experimental findings and multi-disciplinary approaches.
Experts propose an 18th SDG to protect Earth's orbit from accumulating debris, citing the need for global consensus and mechanisms for enforcement. The proposal builds on earlier calls for a legally-binding treaty to safeguard the planet's orbital environment.
SourceUniversity of Plymouth·JournalOne Earth·TypeSystematic review·DateJan 9, 2025
The prevalence of substance use disorder surged during the COVID-19 pandemic, but treatment receipt declined initially due to healthcare disruptions. Treatment rates began to recover in 2022, likely driven by reopened treatment programs and increased telehealth use.
SourceJAMA Network·JournalJAMA Network Open·DateJan 6, 2025
Apple AirPods Pro (2nd Generation, USB-C)
Apple AirPods Pro (2nd Generation, USB-C) provide clear calls and strong noise reduction for interviews, conferences, and noisy field environments.
Researchers at Princeton University have developed an AI-powered system to design complex wireless chips, reducing time and cost. The AI creates intricate electromagnetic structures that improve performance and efficiency, often in ways that human designers cannot understand.
SourcePrinceton University, Engineering School·JournalNature Communications·TypeExperimental study·DateJan 6, 2025
Researchers at Aalto University developed a new type of infrared photodiode that is 35% more responsive at 1.55 µm than existing germanium-based components. The new device can be manufactured using current production techniques, making it highly practical for adoption in various technologies.
SourceAalto University·JournalLight Science & Applications·DateJan 2, 2025
Between 2020 and 2023, buprenorphine dispensing to adolescents increased, while prescribing declined among young adults. These changes are attributed to improved outreach, telehealth prescriptions, and elimination of waiver requirements.
Four EU-funded 6G projects launched in January 2025 will focus on sustainable energy-efficient networks and reducing environmental impact. The SUSTAIN-6G, 6G VERSUS, AMBIENT 6G, and SNS-CO OP projects aim to create a 6G future that benefits everyone, combining technological innovation with societal and environmental priorities.
SourceUniversity of Oulu, Finland·TypeNews article·DateDec 13, 2024
Aranet4 Home CO2 Monitor
Aranet4 Home CO2 Monitor tracks ventilation quality in labs, classrooms, and conference rooms with long battery life and clear e-ink readouts.
Researchers found that smart TVs send detailed profiles of consumers' habits to servers, using Automatic Content Recognition technology. This tracking raises significant privacy concerns, particularly when the TV is used solely as a monitor, and can be difficult for users to disable due to lack of transparency.
The DIME project has achieved a critical breakthrough in overcoming technical obstacles to widespread adoption of edge AI. It has developed strategies to optimize performance without compromising decision quality and an innovative online learning algorithm to verify AI model accuracy in real time.
The SUSTAIN-6G project, led by Nokia, aims to develop sustainable technologies for 6G communications, focusing on smart grids, e-health, and agriculture. UC3M will focus on developing eco-friendly computing technologies for mobile networks.
Researchers at the University of Waterloo have created a tiny, wearable generator that can charge laptops and power smartphones using body vibrations. The device uses piezoelectric materials to generate electricity efficiently and cost-effectively.
SourceUniversity of Waterloo·JournalNature Communications·TypeExperimental study·DateNov 20, 2024
Sky-Watcher EQ6-R Pro Equatorial Mount
Sky-Watcher EQ6-R Pro Equatorial Mount provides precise tracking capacity for deep-sky imaging rigs during long astrophotography sessions.
Researchers at University of Arizona discovered a spike in carbon-14 dating to 664 B.C., pinpointing the last known extreme solar storm event. The study provides crucial data for scientists studying sun's activity and offers insights into massive storms' effects on Earth's atmosphere.
SourceUniversity of Arizona·JournalCommunications Earth & Environment·TypeExperimental study·DateNov 20, 2024
The Medical University of South Carolina is using a $1.75 million grant to develop and test the effectiveness of telehealth-enabled collaborative care management for primary care patients in rural South Carolina. The goal is to improve behavioral health outcomes while reducing pressure on primary care physicians.
Daily multidisciplinary telemedicine rounds by board-certified intensivists failed to decrease ICU stays for critically ill adults. No significant impact on patient outcomes was observed.
Prescription volumes for stimulant and antidepressant medications rose, while opioid volumes decreased between 2019 and 2022. Telehealth prescriptions climbed across medications, with a notable increase in opioids.
SourceJAMA Network·JournalJAMA Network Open·DateSep 13, 2024
A recent study published in JAMA found that telehealth delivery of early palliative care is equivalent to in-person care in terms of quality of life outcomes for patients with advanced non-small cell lung cancer. This finding highlights the potential benefits of expanding access to this evidence-based care model through telehealth.
SAMSUNG T9 Portable SSD 2TB
SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.
A new study by Binghamton University researchers found that virtual team members who receive inspiring responses from others are more likely to be viewed as emergent leaders. To become an effective leader in a virtual setting, it's essential to pay attention to how the audience responds to your message and support others' ideas.
SourceBinghamton University·JournalAcademy of Management Proceedings·DateAug 27, 2024
Scalable telehealth mindfulness-based interventions show promise in treating chronic pain by improving function and reducing symptoms. The low-resource approach could accelerate the adoption of nonpharmacological pain treatment in healthcare systems.
SourceJAMA Network·JournalJAMA Internal Medicine·DateAug 19, 2024
A new study by Lancaster University highlights that women are more likely than men to experience 'digital overload' and burnout due to their greater use of digital technologies in both work and family lives. The research emphasizes the need for gender-egalitarian work-from-home arrangements and policies to address this issue.
SourceLancaster University·JournalCommunity Work & Family·TypeData/statistical analysis·DateAug 8, 2024
Researchers measured dielectric properties of 11 polyimides to establish correlation between molecular structure and dielectric behavior. The study revealed that higher fluorine content resulted in lower dielectric constant values, enabling potential applications for 6G technologies.
SourceTokyo Institute of Technology·JournalApplied Physics Letters·TypeExperimental study·DateJul 26, 2024
A new study found that urban moss in older Portland neighborhoods has up to 600 times higher lead levels than rural areas, with concentrations linked to old telecommunications cables. The findings raise concerns about lead exposure and recommend avoiding soil disturbance in affected areas.
SourceOregon State University·JournalCommunications Earth & Environment·TypeData/statistical analysis·DateJul 23, 2024
Apple iPad Pro 11-inch (M4)
Apple iPad Pro 11-inch (M4) runs demanding GIS, imaging, and annotation workflows on the go for surveys, briefings, and lab notebooks.
Silicon photonics enables frequency-entangled qubits, allowing secure quantum information distribution across a five-user quantum network. The breakthrough promotes advancements in quantum computing and ultra-secure communications networks.
SourceSPIE--International Society for Optics and Photonics·JournalAdvanced Photonics·DateJul 15, 2024
A novel technique called time-division MIMO beamformer enables millimeter-wave MIMO receivers without additional hardware, achieving -23.5 dB error vector magnitude and rapid Nyquist-rate beam switching times. This innovation paves the way for smaller and more efficient multi-beam MIMO systems.
SourceTokyo Institute of Technology·TypeExperimental study·DateJul 10, 2024
A longitudinal cohort study found that telehealth availability has declined since the COVID-19 public health emergency ended, affecting mental health treatment facilities. The decline suggests a need for targeted policies to sustain telehealth access and ensure continued support for mental health care.
SourceJAMA Network·JournalJAMA Network Open·DateJul 10, 2024
Researchers at Universitat Autonoma de Barcelona have developed a telecommunications switch capable of operating at high frequencies with lower power consumption than current devices. The switch uses non-volatile material hBN, allowing it to activate its ON or OFF state with an electrical voltage pulse instead of a constant signal.
SourceUniversitat Autonoma de Barcelona·JournalNature Electronics·TypeExperimental study·DateJul 9, 2024
A survey of hospital-at-home care acceptability found substantial agreement among respondents, regardless of sociodemographics or health status. Most participants indicated they could handle many caregiver responsibilities, suggesting a manageable burden.
Apple iPhone 17 Pro
Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.
A team at NICT set a new world record for data-rate transmission in a standard optical fiber, reaching 402 Tb/s and increasing the aggregate bandwidth to 37.6 THz. The demonstration used novel technologies to access new wavelength regions, enabling future optical communication infrastructure to meet growing demands.
SourceNational Institute of Information and Communications Technology (NICT)·TypeExperimental study·DateJun 26, 2024
A prospective study found that medication abortion via no-test telehealth and mailing of medications was comparable in effectiveness to in-person care with ultrasonography. The research also revealed low adverse event rates across all groups.
Researchers from Shinshu University have developed a strategy to up- and down-convert terahertz signals using dynamic conductivity modification, creating temporal boundaries. This approach could pave the way for faster data transmission and enhanced telecommunications in fields like deep learning and robotics.
SourceShinshu University·JournalNanophotonics·TypeExperimental study·DateJun 24, 2024
Researchers at Tokyo Institute of Technology designed a novel transceiver that improves 5G network coverage even in areas with link blockage. The device features efficient wireless power transmission and high-power conversion efficiency, enabling simultaneous data and power transmission.
SourceTokyo Institute of Technology·TypeExperimental study·DateJun 17, 2024
A team of scientists from Tokyo Institute of Technology has developed a novel 5G relay that can be powered wirelessly at a lower frequency of 5.7 GHz, enabling wider coverage and range for devices. This innovative design offers improved power conversion efficiency and versatility, making it an ideal solution for smart factories.
SourceTokyo Institute of Technology·TypeExperimental study·DateJun 16, 2024
Rigol DP832 Triple-Output Bench Power Supply
Rigol DP832 Triple-Output Bench Power Supply powers sensors, microcontrollers, and test circuits with programmable rails and stable outputs.
A new 640 Gbps D-band CMOS transceiver chipset offers speeds 10 to 100 times faster than current 5G systems. The proposed chipset enables high-speed wireless transmission, with applications in automated cars, telemedicine, and advanced virtual reality experiences.
SourceTokyo Institute of Technology·TypeExperimental study·DateJun 16, 2024
Researchers developed a chip-scale erbium-doped waveguide laser that approaches fiber-based laser performance, featuring wide wavelength tunability and stable output. The breakthrough enables low-cost, portable systems for various applications including telecommunications, medical diagnostics, and consumer electronics.
SourceEcole Polytechnique Fédérale de Lausanne·JournalNature Photonics·DateJun 10, 2024
A 12-week health education program using videoconferencing software showed improved physical activity and adherence to health advice compared to a control group. The study suggests that videoconferencing can be an effective tool for promoting sustainable behavioral changes among older adults, regardless of location or distance.
SourceOsaka Metropolitan University·JournalJournal of Aging and Physical Activity·TypeRandomized controlled/clinical trial·DateJun 4, 2024
A cohort study found that decentralization through telemedicine and local care can substantially reduce cancer care's environmental impact. The study also showed small reductions in human mortality as a result of these changes.
SourceJAMA Network·JournalJAMA Oncology·DateJun 3, 2024
Researchers collected an unprecedented amount of data on SMS phishing attacks, identifying 35,128 unique campaigns and 600 distinct operations. They also found that phishers use mainstream servers, URL-shortening apps, and web infrastructure to support their operations.
SourceNorth Carolina State University·TypeExperimental study·DateMay 28, 2024
Meta Quest 3 512GB
Meta Quest 3 512GB enables immersive mission planning, terrain rehearsal, and interactive STEM demos with high-resolution mixed-reality experiences.
Researchers at Penn Engineering have developed an adjustable filter that can prevent interference and enable the use of higher-frequency bands in wireless communications. The filter, made from a unique material called yttrium iron garnet, is tiny and requires minimal power, making it suitable for future mobile devices.
SourceUniversity of Pennsylvania School of Engineering and Applied Science·JournalNature Communications·TypeExperimental study·DateMay 24, 2024
The MiFuture project aims to develop ultra-massive MIMO technology for future cell-free heterogeneous networks, enabling innovative applications such as telesurgery and holographic virtual meetings. Fifteen PhD students will be funded to complete their doctoral studies and generate highly qualified researchers in this field.
SourceUniversidad Carlos III de Madrid·TypeComputational simulation/modeling·DateMay 17, 2024
Researchers have introduced iso-propagation vortices, offering a solution to increasing information processing capacity while overcoming traditional vortex beam limitations. IPVs exhibit OAM-independent propagation, allowing for consistent beam size during free-space propagation.
SourceSPIE--International Society for Optics and Photonics·JournalAdvanced Photonics·DateMay 17, 2024
Researchers at Harvard University have successfully demonstrated the first metro-area quantum computer network in Boston, using existing telecommunication fiber to send hacker-proof information via photons. The breakthrough overcomes signal loss issues, enabling the creation of a secure quantum internet.
SourceHarvard University·JournalNature·TypeExperimental study·DateMay 15, 2024
A cohort study found that high levels of telehealth use were associated with more clinician encounters, ambulatory care-sensitive hospitalizations, and higher healthcare costs. COVID-19 cases still remained high during the study period, suggesting that HSAs with higher telehealth intensity may have better capacity for health services.
SourceJAMA Network·JournalJAMA Network Open·DateMay 13, 2024
Sky & Telescope Pocket Sky Atlas, 2nd Edition
Sky & Telescope Pocket Sky Atlas, 2nd Edition is a durable star atlas for planning sessions, identifying targets, and teaching celestial navigation.
A new study from UCLA and Duke University reveals that strong local journalism plays a crucial role in supporting funding for dams, sewers, and other basic infrastructure vital to climate resilience. Reading detailed news coverage with specific local details about infrastructure maintenance requirements increases support for spending b...
SourceUniversity of California - Los Angeles·JournalPolitical Behavior·DateMay 13, 2024
A new, low-cost, high-efficiency photonic integrated circuit has been developed using lithium tantalate technology. The breakthrough platform offers scalable and cost-effective manufacturing of advanced electro-optical PICs, paving the way for volume manufacturing.
SourceEcole Polytechnique Fédérale de Lausanne·JournalNature·DateMay 8, 2024
Text messaging and bulk ordering can significantly increase mammogram completion rates for breast cancer screening outreach. The study found that these interventions are effective in improving adherence to recommended screening guidelines.
SourceJAMA Network·JournalJAMA Internal Medicine·DateMay 6, 2024
Researchers have developed a proposed system to control specific devices on a network, allowing for more efficient and secure control. The system uses a broadcast authentication method, which enables remote control of arbitrary target devices simultaneously.
For the first time, scientists have created a system that interfaces two key components of quantum networks: quantum information creation and storage. The team used regular optical fibres to transmit quantum data, enabling long-distance communication and paving the way for distributed computing and secure communication.
SourceImperial College London·JournalScience Advances·DateApr 16, 2024
Apple Watch Series 11 (GPS, 46mm)
Apple Watch Series 11 (GPS, 46mm) tracks health metrics and safety alerts during long observing sessions, fieldwork, and remote expeditions.
Researchers developed a novel temperature-dependent viscosity mediated strategy to control Bi dopant deactivation during fiber drawing. A borate glass system with faster viscosity changing rate was created, resulting in the first demonstration of on-off gain in a Bi-doped borate fiber system.
SourceInternational Journal of Extreme Manufacturing·JournalInternational Journal of Extreme Manufacturing·DateApr 16, 2024
A telephone-based strategy improved guideline-directed medical therapy rates for outpatients with heart failure by 30 days, offering a low-cost solution for rural settings with limited access to care. This study suggests the potential for expanded remote healthcare initiatives to address health disparities.
SourceJAMA Network·JournalJAMA Internal Medicine·DateApr 7, 2024
The digital twin of a railway wireless network uses scenario modeling, radio wave propagation characterization and integrated operation platforms to improve safety and efficiency. The study introduces key technologies such as ray tracing and AI-based super-resolution to achieve accurate deterministic modeling of wireless channels.
SourceKeAi Communications Co., Ltd.·JournalHigh-speed Railway·TypeSurvey·DateApr 3, 2024
Researchers found that adding a note to play up psychological sense of ownership was more effective at convincing people to get the booster. This approach outperformed lab findings and expert insights, highlighting the importance of reproducibility in behavioral science.
SourceUniversity of California - Los Angeles Health Sciences·JournalNature Human Behaviour·TypeRandomized controlled/clinical trial·DateMar 18, 2024
AmScope B120C-5M Compound Microscope
AmScope B120C-5M Compound Microscope supports teaching labs and QA checks with LED illumination, mechanical stage, and included 5MP camera.
Researchers from Osaka University and IMRA AMERICA have developed a photonics-based wireless link that breaks speed records for data transmission. The system achieved a single-channel transmission rate of 240 gigabits per second using ultra-low phase noise, paving the way for near-instantaneous global communication.
SourceOsaka University·TypeExperimental study·DateJan 31, 2024
The SLICES research infrastructure, launched by UC3M and IMDEA Networks, provides high-quality experimentation services with emerging technologies like 5G/6G, IoT, NFV, or Cloud Computing. This Spanish node aims to support the scientific community in experimenting with cutting-edge resources.
A new study proposes a data-sharing solution based on distributed fountain coding to improve the reliability of transmission in complex vehicle-connected environments. The proposed method allows receivers to accept encoded packets from different vehicles, reducing decoding failure caused by network anomalies.
SourceKeAi Communications Co., Ltd.·JournalInternational Journal of Intelligent Networks·TypeExperimental study·DateJan 28, 2024
A new algorithm integrates deep learning and federated learning for accurate channel estimation, outperforming state-of-the-art models in sparse and dense scenarios. The algorithm's use of a user motivation scheme and federated learning framework provides robustness, adaptability, and scalability.
SourceIntelligent Computing·JournalIntelligent Computing·DateJan 18, 2024
Researchers developed a carbon-based tunable metasurface absorber with an ultrawide, tunable bandwidth in the THz range. The absorber boasts high absorption efficiency and insensitivity to polarization angles, paving the way for advanced technological applications.
SourceSPIE--International Society for Optics and Photonics·JournalAdvanced Photonics Nexus·DateJan 18, 2024
GoPro HERO13 Black
GoPro HERO13 Black records stabilized 5.3K video for instrument deployments, field notes, and outreach, even in harsh weather and underwater conditions.
Researchers use water as a nonlinear medium to create a supercontinuum white laser covering an impressive spectral range from UV to far infrared. The resulting ultrabroadband source has potential in ultrafast spectroscopy, hyperspectral imaging, and scientific research.
SourceSPIE--International Society for Optics and Photonics·JournalAdvanced Photonics Nexus·DateJan 16, 2024
Research found mobile phone users process information faster but are more likely to fall for misinformation compared to personal computers. PC users, however, are more susceptible to phishing attempts, highlighting the importance of device-specific responses.
SourcePenn State·JournalNew Media & Society·DateJan 8, 2024
Multicommunicating can enhance primary tasks and minimize delays when done correctly. Effective management of communication partners' expectations is key to avoiding distractions.
SourceBinghamton University·JournalComputers in Human Behavior Reports·DateJan 8, 2024
Researchers at Osaka Metropolitan University fabricated GaN transistors using diamond substrates, achieving more than twice the heat dissipation of SiC-based transistors. This novel technology has the potential to revolutionize power and radio frequency electronics with improved thermal management capabilities.
SourceOsaka Metropolitan University·JournalSmall·TypeExperimental study·DateDec 21, 2023
Sony Alpha a7 IV (Body Only)
Sony Alpha a7 IV (Body Only) delivers reliable low-light performance and rugged build for astrophotography, lab documentation, and field expeditions.