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Academic Articles & Research Papers
Showing 20 of 449 academic articles
D. Morrill, W. Hettel, D. Carlson, B. Shearer et al. • APL Photonics
(2025)
High-harmonic upconversion driven by a mid-infrared femtosecond laser can generate coherent soft x-ray beams in a tabletop-scale setup. Here, we report on a compact ytterbium-pumped optical parametric chirped pulse amplifier (OPCPA) laser s...
DOAJ
Open Access (DOAJ)
DOI: 10.1063/5.0292771
Liisa M. Hirvonen, Klaus Suhling • Frontiers in Physics
(2020)
Fluorescence lifetime imaging (FLIM) is increasingly used in many scientific disciplines, including biological and medical research, materials science and chemistry. The fluorescence label is not only used to indicate its location, but also...
DOAJ
Open Access (DOAJ)
DOI: 10.3389/fphy.2020.00161
Yujun Cai, Gengjia Chen, Minzhao Lin, Bo Li et al. • Aggregate
(2024)
Abstract Nanodrugs capable of aggregating in the tumor microenvironment (TME) have demonstrated great efficiency in improving the therapeutic outcome. Among various approaches, the strategy utilizing electrostatic interaction as a driving f...
DOAJ
Open Access (DOAJ)
DOI: 10.1002/agt2.476
Yujing Huang, Xiaohan Guo, Yi Wu, Xingyu Chen et al. • Signal Transduction and Targeted Therapy
(2024)
Abstract Inflammation-associated diseases encompass a range of infectious diseases and non-infectious inflammatory diseases, which continuously pose one of the most serious threats to human health, attributed to factors such as the emergenc...
DOAJ
Open Access (DOAJ)
DOI: 10.1038/s41392-024-01745-z
Hari Singh Nalwa (2000)
Nanostructured materials is one of the hottest and fastest growing areas in today's materials science field, along with the related field of solid state physics. Nanostructured materials and their based technologies have opened up exciting ...
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Maria B. C. de Matos, Roel Deckers, Benjamin van Elburg, Guillaume Lajoinie et al. • Frontiers in Pharmacology
(2019)
Mistletoe lectin-1 (ML1) is a nature-derived macromolecular cytotoxin that potently induces apoptosis in target cells. Non-specific cytotoxicity to normal cells is one of the major risks in its clinical application, and we therefore propose...
DOAJ
Open Access (DOAJ)
DOI: 10.3389/fphar.2019.01463
Sejwal Kushal, Chami Mohamed, Baumgartner Paul, Kowal Julia et al. • Nanotechnology Reviews
(2017)
Membrane proteins are vital to life and major therapeutic targets. Yet, understanding how they function is limited by a lack of structural information. In biological cells, membrane proteins reside in lipidic membranes and typically experie...
DOAJ
Open Access (DOAJ)
DOI: 10.1515/ntrev-2016-0081
Joshua eMcCarroll, Joshua eMcCarroll, Joann eTeo, Joann eTeo et al. • Frontiers in Physiology
(2014)
Despite improvements in our understanding of pancreatic cancer and the emerging concept of personalized medicine for the treatment of this disease, it is still the fourth most common cause of cancer death in the western world. It is establi...
DOAJ
Open Access (DOAJ)
DOI: 10.3389/fphys.2014.00002
Andreas Bablich, Maurice Müller, Paul Kienitz, Rainer Bornemann et al. • Scientific Reports
(2022)
Abstract A large and growing number of applications benefit from simple, fast and highly sensitive 3D imaging sensors. The Focus-Induced Photoresponse (FIP) can achieve 3D sensing functionalities by simply evaluating the irradiance dependen...
DOAJ
Open Access (DOAJ)
DOI: 10.1038/s41598-022-14330-7
Rajiv Saini, Santosh Saini, Sugandha Sharma • Journal of Cutaneous and Aesthetic Surgery
(2010)
Nanotechnology is an exciting new area in science, with many possible applications in medicine. This article seeks to outline the role of different areas such as diagnosis of diseases, drug delivery, imaging, and so on....
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Open Access
DOI: https://doi.org/10.4103/0974-2077.63301
PMC: 2890134
Nikoleta V. Nikolaidou, Anastasios Asvestas, Agathi Anthoula Kaminari, Theodoros Panou et al. • Heritage
(2025)
Religious panel paintings (icons) play a pivotal role in the rituals of the Eastern Orthodox Christian Church. However, their continuous use often results in physical degradation, prompting remedial interventions. Quite commonly, alteration...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/heritage8090377
T. Morishita, M. Stiavelli • The Astrophysical Journal Letters
(2023)
This paper highlights initial photometric analyses of JWST NIRCam imaging data in the sightline of SMACS0723, aiming to identify galaxies at redshift z > 7. By applying a conservative Lyman-break selection followed by photometric-redshift a...
DOAJ
Open Access (DOAJ)
DOI: 10.3847/2041-8213/acbf50
Zhejian Zhang, Nan Li, Shude Mao, Hu Zou et al. • Frontiers in Astronomy and Space Sciences
(2026)
IntroductionGalaxy cluster-scale strong gravitational lensing systems are rare yet valuable tools for investigating dark matter and dark energy, as well as providing the opportunity to study the distant universe at flux levels and spatial r...
DOAJ
Open Access (DOAJ)
DOI: 10.3389/fspas.2026.1744079
Rui Wu, Hongpu Kang, Fuqiang Gao, Xiangyuan Peng et al. • Geophysical Research Letters
(2026)
Abstract Rock elasticity varies with both humidity and water saturation, yet their combined effects remain poorly understood, although in nature vapor adsorption and liquid infiltration occur simultaneously. Here, we present experimental da...
DOAJ
Open Access (DOAJ)
DOI: 10.1029/2025GL120445
Xiaomin Ruan, Mingchun Chen, Zhendong Liu, Zhihui Wang et al. • 地球与行星物理论评
(2023)
Seismic exploration is a key method for the study of underground structures. Active seismic surveys can acquire high signal-to-noise ratio reflection data; however, the operation of active seismic surveys is complicated, and the exploration...
DOAJ
Open Access (DOAJ)
DOI: 10.19975/j.dqyxx.2022-046
Ram Tuvi • Sensors
(2022)
We present an overview of a beam-based approach to ultra-wide band (UWB) tomographic inverse scattering, where beam-waves are used for local data-processing and local imaging, as an alternative to the conventional plane-wave and Green’s fun...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/s22041684
Q. Meng, F. He, W. Zhao, K. Wang et al. • The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
(2019)
To investigate mass transport and energy dissipation in space environments for solar system planet, a balloon-borne planetary atmospheric spectral telescope (PAST) is designed with 0.8-m aperture in spectral range from 280 nm to 680&...
DOAJ
Open Access (DOAJ)
DOI: 10.5194/isprs-archives-XLII-2-W13-1419-2019
Prem V. Sharma • Cambridge University Press eBooks
(1997)
Geophysical imaging methods provide solutions to a wide range of environmental and engineering problems: protection of soil and groundwater from contamination; disposal of chemical and nuclear waste; geotechnical site testing; landslide and...
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DOI: https://doi.org/10.1017/cbo9781139171168
Marie Theiß, Angelina Steier, Uwe Rascher, Mark Müller-Linow • Plant Methods
(2024)
Abstract Background The leaf angle distribution (LAD) is an important structural parameter of agricultural crops that influences light interception, radiation fluxes and consequently plant performance. Therefore, LAD and its parametrized fo...
DOAJ
Open Access (DOAJ)
DOI: 10.1186/s13007-023-01130-x
Alexander Bucksch • Applications in Plant Sciences
(2014)
Before the availability of digital photography resulting from the invention of charged couple devices in 1969, the measurement of plant architecture was a manual process either on the plant itself or on traditional photographs. The introduc...
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cc-by-nc
DOI: https://doi.org/10.3732/apps.1400005
PMC: 4141711