Skip to Content
You are currently on the new version of our website. Access the old version .

196 Results Found

  • Article
  • Open Access
18 Citations
17,548 Views
17 Pages

Cost Effectiveness of Reusable Launch Vehicles Depending on the Payload Capacity

  • Si-Yoon Kang,
  • Min-Seon Jo,
  • Jeong-Yeol Choi and
  • Soo Seok Yang

Recently, in the space market, there has been a rapid reduction in the launch price. The major reason for this is that a few commercial companies began to enter the space market about ten years ago, which has changed the space market from monopolizat...

(This article belongs to the Section Astronautics & Space Science)
  • Article
  • Open Access
18 Citations
8,322 Views
18 Pages

10 September 2024

Foldable wings are designed for tube-launched unmanned aerial vehicles (UAVs), aiming to improve portability and meet launch platform requirements. However, conventional tube-launched UAVs cannot operate across the wide speed ranges required for the...

  • Article
  • Open Access
44 Citations
49,100 Views
7 Pages

Rocket Lab Mission to Venus

  • Richard French,
  • Christophe Mandy,
  • Richard Hunter,
  • Ehson Mosleh and ,
  • Doug Sinclair,
  • Peter Beck,
  • Sara Seager,
  • Janusz J. Petkowski,
  • Christopher E. Carr and
  • on behalf of the Rocket Lab Venus Team
  • + 7 authors+ 2 authors

13 August 2022

Regular, low-cost Decadal-class science missions to planetary destinations will be enabled by high-ΔV small spacecraft, such as the high-energy Photon, and small launch vehicles, such as Electron, to support expanding opportunities for scientis...

(This article belongs to the Special Issue The Search for Signs of Life on Venus: Science Objectives and Mission Designs)
  • Editorial
  • Open Access
3 Citations
5,633 Views
2 Pages

23 June 2010

We plan to expand our Open Access publishing project to encompass additional fundamental areas in science and technology and to provide publication opportunities for scientists working in these areas. To achieve these goals, we are in the process of...

  • Article
  • Open Access
2 Citations
1,381 Views
30 Pages

12 February 2026

The foldable quadcopter unmanned aerial vehicle (UAV), transported by an autonomous underwater vehicle (AUV) and launched subaquatically, represents cutting-edge technology for expanding ocean-sensing capabilities. However, its launch stability is se...

(This article belongs to the Section Ocean Engineering)
  • Article
  • Open Access
25 Citations
2,107 Views
20 Pages

Numerous mobile payment solutions, which rely on new disruptive technologies, have been launched on the payment market in recent years. But despite the growing number of mobile payment apps, very few solutions have turned to be successful as the majo...

  • Article
  • Open Access
8 Citations
4,057 Views
20 Pages

10 January 2024

The power system, as a core component of a launch vehicle, has a crucial impact on the reliability and safety of a rocket launch. Due to the limited measurement information inside the engine, it is often challenging to realize fast and accurate anoma...

(This article belongs to the Section Fault Diagnosis & Sensors)
  • Article
  • Open Access
2,712 Views
20 Pages

In the context of carbon peaking and carbon neutrality goals, in order to clarify the investment direction for investors, China Securities Index Co., Ltd. (CSI) has collaborated with the Shanghai Environmental Energy Exchange to develop the CSI SEEE...

(This article belongs to the Special Issue Advances in Macroeconomics and Financial Markets)
  • Article
  • Open Access

Pre-Launch Assessment of Simulated CHIME and LSTM Data for Water-Quality Monitoring in a Virtual Constellation Framework

  • José Andrés Vargas-Solano,
  • Valentina Santarsiero,
  • Paola Di Lauro,
  • Maria Kremezi and ,
  • Pelagia Koutsantoni,
  • Vassilia Karathanassi,
  • Giulio Ceriola,
  • Antonello Aiello and
  • Elisabetta Lamboglia
  • + 4 authors+ 0 author

12 November 2026

The use of Earth Observation data for monitoring of aquatic and coastal ecosystems has expanded significantly, yet gaps remain in the spectral and thermal capabilities needed to detect and characterize liquid discharges. This study evaluates the pote...

  • Article
  • Open Access
16 Citations
4,418 Views
20 Pages

Ground Test and Numerical Simulation of Aerodynamic Interference of the Marsupial UAS

  • Huadong Li,
  • Yiliang Liu,
  • Daochun Li,
  • Dawei Bie and
  • Zi Kan

14 February 2023

The marsupial unmanned aircraft system (UAS) consists of a large parent unmanned aerial vehicle (UAV) and multiple small children UAVs that can be launched and recovered in the air. The employment of marsupial UAS can expand the mission range of smal...

(This article belongs to the Collection Unmanned Aerial Systems)
  • Article
  • Open Access
4,542 Views
27 Pages

21 March 2022

The smartphone is a must-have mobile device for the military forces to accomplish critical missions and protect critical infrastructures. This paper explores the applicability of a technology prediction methodology to manage technological obsolescenc...

(This article belongs to the Section Civil Engineering)
  • Article
  • Open Access
8 Citations
4,268 Views
31 Pages

Validation of Expanded Trend-to-Trend Cross-Calibration Technique and Its Application to Global Scale

  • Ramita Shah,
  • Larry Leigh,
  • Morakot Kaewmanee and
  • Cibele Teixeira Pinto

8 December 2022

The expanded Trend-to-Trend (T2T) cross-calibration technique has the potential to calibrate two sensors in much less time and provides trends on a daily assessment basis. The trend obtained from the expanded technique aids in evaluating the differen...

(This article belongs to the Special Issue Landsat 9 Pre-launch, Commissioning, and Early On-Orbit Imaging Performance)
  • Case Report
  • Open Access
1,329 Views
12 Pages

Clinical education, traditionally linked to university training in health care, has found a new declination at the Fondazione Policlinico Universitario Campus Bio-Medico (FPUCBM) through a free public service aimed at patients, family members, and ca...

  • Article
  • Open Access
13 Citations
3,278 Views
19 Pages

Ecological poverty alleviation launched by the Chinese government is an innovative green development measure that combines targeted poverty alleviation with ecological protection to realize the ecological environmental protection and income growth of...

(This article belongs to the Special Issue Ecosystem Quality and Stability)
  • Article
  • Open Access
7 Citations
9,149 Views
20 Pages

Given the shrinking proportion of agriculture output and the growing mobility of the labor force in China, how agricultural labor productivity develops has become an increasingly attractive topic for researchers and policy makers. This study aims to...

  • Article
  • Open Access
1 Citations
1,213 Views
16 Pages

24 October 2025

This article outlines a general approach to determining propellant mass requirements for operating a momentum exchange tether (MET), the rotation of which is driven by traditional thrusters for rideshare payload deployments. For payloads flying aboar...

(This article belongs to the Special Issue Application of Tether Technology in Space)
  • Article
  • Open Access
4 Citations
5,613 Views
22 Pages

10 May 2025

The atrocities of World War II were pivotal to the launch of the human rights project, which became anchored on the recognition of the inherent dignity of all humans and formed a cornerstone justifying the ascription of rights. Indeed, it became esse...

  • Conference Report
  • Open Access
4,194 Views
13 Pages

Foundation of the Belgian Society for Viruses of Microbes and Meeting Report of Its Inaugural Symposium

  • Agnieszka Latka,
  • Abram Aertsen,
  • Dimitri Boeckaerts,
  • Bob Blasdel and ,
  • Pieter-Jan Ceyssens,
  • Abel Garcia-Pino,
  • Annika Gillis,
  • Rob Lavigne,
  • Gipsi Lima-Mendez and
  • Yves Briers
  • + 15 authors+ 10 authors

22 May 2023

The Belgian Society for Viruses of Microbes (BSVoM) was founded on 9 June 2022 to capture and enhance the collaborative spirit among the expanding community of microbial virus researchers in Belgium. The sixteen founders are affiliated to fourteen di...

(This article belongs to the Special Issue Research on Viruses of Microbes in Belgium)
  • Communication
  • Open Access
4 Citations
2,478 Views
10 Pages

Raman Spectroscopy of Optically Trapped Living Human T Cell Subsets and Monocytes

  • Martin Nötzel,
  • Maria Mahamid,
  • Romy Kronstein-Wiedemann,
  • Tjalf Ziemssen and
  • Katja Akgün

3 September 2024

In recent years, Raman spectroscopy has garnered growing interest in the field of biomedical research. It offers a non-invasive and label-free approach to defining the molecular fingerprint of immune cells. We utilized Raman spectroscopy on optically...

(This article belongs to the Special Issue Autoimmune Diseases: A Swing Dance of Immune Cells, 2nd Edition)
  • Article
  • Open Access
5 Citations
2,169 Views
17 Pages

17 April 2023

The Chinese government launched the Pilot Scheme of National Innovative Cities in 2008, and it has continued to expand the scope of the program in order to achieve more high-quality and sustainable development. This pilot scheme encourages scientific...

(This article belongs to the Special Issue Smart and Low-Carbon Transition: Urban Planning and Governance under Climate Change)
  • Article
  • Open Access
3 Citations
5,786 Views
13 Pages

Since 1957, the near-Earth population of trackable space objects has grown in number to over 36,000. Of these 36,000+ trackable objects now in low Earth orbit, just a few thousand are working spacecraft. The rest are Earth-orbiting objects which are...

(This article belongs to the Section Astronautics & Space Science)
  • Feature Paper
  • Review
  • Open Access
87 Citations
9,883 Views
45 Pages

The Dark Target Algorithm for Observing the Global Aerosol System: Past, Present, and Future

  • Lorraine A. Remer,
  • Robert C. Levy,
  • Shana Mattoo,
  • Didier Tanré and ,
  • Pawan Gupta,
  • Yingxi Shi,
  • Virginia Sawyer,
  • Leigh A. Munchak,
  • Yaping Zhou and
  • Brent N. Holben
  • + 11 authors+ 6 authors

7 September 2020

The Dark Target aerosol algorithm was developed to exploit the information content available from the observations of Moderate-Resolution Imaging Spectroradiometers (MODIS), to better characterize the global aerosol system. The algorithm is based on...

(This article belongs to the Special Issue Analysis of Decadal-Scale Continuous Data Products from Weather Satellite Platforms)
  • Article
  • Open Access
363 Views
29 Pages

7 September 2026

While Ethnic Studies (ES) emerges from deep traditions of subaltern community struggles for liberatory education, the discipline’s expanding institutionalization within K-12 schools surfaces enduring barriers to community-based education. To me...

(This article belongs to the Special Issue New Trends in Community-Engaged Research: Strategy, Dilemmas and Solidarities in Contentious Times)
  • Article
  • Open Access
26 Citations
8,278 Views
12 Pages

Twenty-One Reasons for Implementing the Act-Belong-Commit—‘ABCs of Mental Health’ Campaign

  • Robert J. Donovan,
  • Vibeke J. Koushede,
  • Catherine F. Drane,
  • Carsten Hinrichsen and ,
  • Julia Anwar-McHenry,
  • Line Nielsen,
  • Amberlee Nicholas,
  • Charlotte Meilstrup and
  • Ziggi Ivan Santini
  • + 4 authors+ 0 author

While there has been increased attention worldwide on mental health promotion over the past two decades, what is lacking in many countries around the globe is practical knowledge of what constitutes a population-wide mental health promotion campaign,...

(This article belongs to the Section Health Behavior, Chronic Disease and Health Promotion)
  • Article
  • Open Access
24 Citations
10,289 Views
14 Pages

Using a Balloon-Launched Unmanned Glider to Validate Real-Time WRF Modeling

  • Travis J. Schuyler,
  • S. M. Iman Gohari,
  • Gary Pundsack,
  • Donald Berchoff and
  • Marcelo I. Guzman

23 April 2019

The use of small unmanned aerial systems (sUAS) for meteorological measurements has expanded significantly in recent years. SUAS are efficient platforms for collecting data with high resolution in both space and time, providing opportunities for enha...

(This article belongs to the Special Issue Application of Unmanned Aircraft Systems for Atmospheric Science)
  • Article
  • Open Access
2 Citations
5,455 Views
23 Pages

2 December 2024

Surface metrology deals with inspecting surfaces and profiles by using contact or non-contact profilometers. In this field, the characterization of the dimensional, morphological, and texture parameters of samples as well as the assessment of metrolo...

  • Article
  • Open Access
18 Citations
9,529 Views
13 Pages

8 March 2023

Collaborative professional learning is essential for teachers to work collectively in facilitating student learning. A program of Learning Community under Leadership for Learning was launched to support teacher learning in authentic situations in Tai...

(This article belongs to the Special Issue Innovative Education for Sustainable Development and Evolution)
  • Proceeding Paper
  • Open Access
1 Citations
6,644 Views
6 Pages

Digital Campaign Strategy to Increase Brand Awareness for Darlie Indonesia’s New Product

  • Nailul Mona,
  • Besty Priyandhini and
  • Janina Ariel Putri Hermansyah

Darlie Indonesia aims to expand their products by launching variants of toothbrushes. This paper will describe Darlie’s strategy to increase brand awareness for their new products using the AISAS approach (Awareness, Interest, Search, Action, a...

(This article belongs to the Proceedings of The 5th International Conference on Vocational Education Applied Science and Technology 2022)
  • Review
  • Open Access
19 Citations
6,275 Views
14 Pages

A Survey of GIS and AR Integration: Applications

  • Jalal Safari Bazargani,
  • Mostafa Zafari,
  • Abolghasem Sadeghi-Niaraki and
  • Soo-Mi Choi

16 August 2022

Augmented Reality (AR) is a technology that enhances a person’s sensory perception by overlaying virtual objects in the user’s immediate surroundings. Furthermore, with the development of technologies, devices such as smartphones and head...

(This article belongs to the Section Sustainability in Geographic Science)
  • Article
  • Open Access
200 Views
12 Pages

29 October 2026

Affordable access to cancer medicines depends not only on clinical value but also on the pricing and reimbursement arrangements adopted as products expand across markets. We conducted an exploratory multiple-case study of four Chinese-origin oncology...

(This article belongs to the Special Issue Health Policy and Economics for Pharmacy Services)
  • Review
  • Open Access
62 Citations
6,625 Views
20 Pages

9 October 2020

Canada’s successful space-based earth-observation (EO) radar program has earned widespread and expanding user acceptance following the launch of RADARSAT-1 in 1995. RADARSAT-2, launched in 2007, while providing data continuity for its predecess...

(This article belongs to the Special Issue Environmental Mapping Using Remote Sensing)
  • Article
  • Open Access
106 Citations
12,903 Views
21 Pages

6 December 2020

A new era of spaceborne hyperspectral imaging has just begun with the recent availability of data from PRISMA (PRecursore IperSpettrale della Missione Applicativa) launched by the Italian space agency (ASI). There has been pre-launch optimism that th...

(This article belongs to the Special Issue Remote Sensing of Lake Properties and Dynamics)
  • Article
  • Open Access
560 Views
31 Pages

17 September 2026

Campaign-level assessments of human lunar exploration architectures are commonly performed over finite horizons, which can conceal systematic buffer drawdown and asset drift beyond the simulated window. This paper presents a reproducible methodology...

(This article belongs to the Section Astronautics & Space Science)
  • Article
  • Open Access
4 Citations
5,863 Views
22 Pages

24 December 2024

In 2023, Brazil regained momentum in proposing innovative participatory institutions by launching a complex participatory experiment for budget planning within its “Multiannual Plan” (PPA). While this was not a scaled-up version of the lo...

(This article belongs to the Special Issue Embedding Public Participation in Planning, Governance and Climate Action: A Cross-Disciplinary Overview)
  • Article
  • Open Access
4 Citations
4,389 Views
11 Pages

17 January 2022

Learning communities can be useful to counter some of the challenges encountered by first-semester students as they transition to college. This 2-year process evaluation examines the launch of a campus-wide learning community initiative for developme...

(This article belongs to the Special Issue Transition to Higher Education: Challenges and Opportunities)
  • Review
  • Open Access
42 Citations
6,287 Views
18 Pages

Triazavirin—A Novel Effective Antiviral Drug

  • Oleg N. Chupakhin,
  • Vladimir L. Rusinov,
  • Mikhail V. Varaksin,
  • Evgeny N. Ulomskiy and ,
  • Konstantin V. Savateev,
  • Ilya I. Butorin,
  • Weijie Du,
  • Zhiyong Sun and
  • Valery N. Charushin
  • + 4 authors+ 0 author

22 November 2022

This review outlines the data of numerous studies relating to the broad-spectrum antiviral drug Triazavirin that was launched on the Russian pharmaceutical market in 2014 as an anti-influenza drug (the international non-patented name is Riamilovir)....

(This article belongs to the Special Issue Antiviral Drugs and Virus Infection)
  • Article
  • Open Access
7 Citations
10,051 Views
13 Pages

Ever since the first games launched in the 1970s, the rapid growth of the video games market has successfully attracted more and more purchasers. In this study, we use Nintendo Switch as a case study to examine the extended technology acceptance mode...

  • Article
  • Open Access
5 Citations
2,748 Views
19 Pages

Underwater gliders have emerged as effective tools for long-term ocean exploration. Employing aircraft for launching underwater gliders could significantly expand their application. Compared to slender underwater vehicles, the distinctive wing struct...

  • Article
  • Open Access
1 Citations
1,341 Views
9 Pages

Development of Dried Blood Spot Proficiency Testing Materials for Newborn Screening of Lysosomal Diseases Using Recombinant Enzymes

  • Elya Courtney,
  • Samantha L. Isenberg,
  • Timothy Lim,
  • C. Austin Pickens and ,
  • Rachel Lee,
  • Carla Cuthbert and
  • Konstantinos Petritis
  • + 2 authors+ 0 author

Lysosomal diseases (LDs, or Lysosomal Storage Disorders) have become increasingly visible in the newborn screening community, with the addition of mucopolysaccharidosis type II (MPS-II) into the Recommended Uniform Screening Panel in August 2022 and...

(This article belongs to the Special Issue Advances in Newborn Screening for Lysosomal Disorders: From Laboratory Screening to Diagnosis)
  • Review
  • Open Access
1,257 Views
16 Pages

Background: North Carolina faces persistent shortages of psychiatric professionals, particularly in rural and underserved regions, resulting in prolonged emergency department (ED) boarding, avoidable psychiatric hospitalizations, and inequitable acce...

(This article belongs to the Section Behavioral and Mental Health)
  • Article
  • Open Access
47 Citations
9,418 Views
18 Pages

23 December 2015

An empirical study in Shanghai was performed to explore consumers’ use willingness and opinions on electric vehicle sharing (EVS) to help operators effectively operate and expand the new business model. Through the multinomial logistic regression dev...

(This article belongs to the Special Issue Sustainable Business Models)
  • Article
  • Open Access
18 Citations
12,750 Views
21 Pages

7 April 2019

After the the Belt and Road initiative launched in 2013, Chinese terminal operators invested in ports situated along the “21st- century Maritime Silk Road (MSR)”. Identifying which ports are important is made possible through applying com...

(This article belongs to the Special Issue OBOR—One Belt One Road Research: New Forms of International and Cross-Industry Collaboration for Sustainable Growth and Development)
  • Article
  • Open Access
11 Citations
7,308 Views
14 Pages

30 November 2023

E-scooter sharing systems are a new mobility solution that is emerging in cities all throughout the world. Its rapid diffusion and disruptive nature have gained immediate attention from scholars, decision-makers, the public and the media (with strong...

(This article belongs to the Section Sustainable Transportation)
  • Communication
  • Open Access
2,389 Views
11 Pages

The ARGOS Instrument for Stratospheric Aerosol Measurements

  • Matthew T. DeLand,
  • Matthew G. Kowalewski,
  • Peter R. Colarco and
  • Luis Ramos-Izquierdo

26 April 2024

Atmospheric aerosols represent an important component of the Earth’s climate system because they can contribute both positive and negative forcing to the energy budget. We are developing the Aerosol Radiometer for Global Observations of the Str...

(This article belongs to the Special Issue Recent Developments in Remote Sensing Instruments, Technologies, and Results for Aerosol and Cloud Measurements)
  • Review
  • Open Access
113 Citations
15,509 Views
28 Pages

3 January 2023

Due to the absence of hormone receptor (both estrogen receptors and progesterone receptors) along with human epidermal growth factor receptor 2 (HER-2) amplification, the treatment of triple-negative breast cancer (TNBC) cannot benefit from endocrine...

(This article belongs to the Special Issue Immunotherapy of Triple-Negative Breast Cancer)
  • Article
  • Open Access
6 Citations
2,642 Views
15 Pages

16 March 2024

This study demonstrates that the thickness of the target and its backing condition have a powerful effect on the development of a wave structure in impact welds. Conventional theories and experiments related to impact welds show that the impact angle...

(This article belongs to the Section Welding and Joining)
  • Review
  • Open Access
6 Citations
3,284 Views
16 Pages

Microelimination of Hepatitis C in Thailand, Phetchabun Model: Progress, Challenges, and Future Directions

  • Yong Poovorawan,
  • Sitthichai Kanokudom,
  • Nungruthai Suntronwong,
  • Pornjarim Nilyanimit and ,
  • Ritthideach Yorsaeng,
  • Wijittra Phaengkha,
  • Napaporn Pimsing and
  • Chatree Jullapetch
  • + 3 authors+ 0 author

3 June 2025

Hepatitis C virus (HCV) remains a global health challenge, contributing to chronic liver disease and hepatocellular carcinoma. In Thailand, HCV prevalence has declined from ~2% in the 1990s due to universal blood screening, harm reduction, and expand...

(This article belongs to the Section Epidemiology & Public Health)
  • Article
  • Open Access
796 Views
16 Pages

Supporting the Community’s Health Advocates: Initial Insights into the Implementation of a Dual-Purpose Educational and Supportive Group for Community Health Workers

  • Marcie Johnson,
  • Kimberly Hailey-Fair,
  • Elisabeth Vanderpool,
  • Victoria DeJaco and ,
  • Rebecca Chen,
  • Christopher Goersch,
  • Ursula E. Gately,
  • Amanda Toohey and
  • Panagis Galiatsatos
  • + 4 authors+ 0 author

15 December 2025

Background/Objectives: Community health workers (CHWs) play a critical role in advancing health equity by bridging gaps in care for underserved populations. However, limited institutional support, inconsistent training, and lack of integration contri...

  • Article
  • Open Access
6 Citations
5,536 Views
8 Pages

First Experiences with Newborn Screening for Congenital Hypothyroidism in Ulaanbaatar, Mongolia

  • Altantuya Tsevgee,
  • Khishigjargal Batjargal,
  • Tsolmon Munkhchuluun,
  • Naranchimeg Khurelbaatar and ,
  • Gerelmaa Nansal,
  • Oyun-Erdene Bulgan,
  • Sumberzul Nyamjav,
  • Gerelmaa Zagd and
  • Erdenetuya Ganbaatar
  • + 4 authors+ 0 author

Congenital hypothyroidism (CH) is among the most common conditions leading to intellectual disability, which can be prevented by early detection through newborn screening (NBS). In Mongolia, a regional screening program for CH was launched in 2000, w...

of 4