Venom-loaded cationic-functionalized poly(lactic acid) nanoparticles for serum production against Tityus serrulatus scorpion

• Philippe de Castro Mesquita,
• Karla Samara Rocha Soares,
• Manoela Torres-Rêgo,
• Emanuell dos Santos-Silva,
• Mariana Farias Alves-Silva,
• Alianda Maira Cornélio,
• Matheus de Freitas Fernandes-Pedrosa and
• Arnóbio Antônio da Silva-Júnior

Beilstein J. Nanotechnol. 2025, 16, 1633–1643, doi:10.3762/bjnano.16.115

• polyethylenimine for loading peptides and proteins of T. serrulatus venom, and their use as a potential immunoadjuvant was evaluated. The protein loading efficiency of about 100% and the polyacrylamide gel electrophoresis assay confirmed the success of venom loading. Dynamic light scattering and zeta potential

• shape, uniform aspects, and sizes compatible with the results obtained by dynamic light scattering. These morphological features are known to influence the biological activity of nanoparticles loaded with bioactive molecules, directly affecting their release. The release profile of a substance depends

• weeks old), from both sexes were used for the studies. The animals were maintained at 22 ± 2 °C and in a 12 h dark/12 h light cycle, with free access to standard laboratory chow and water. Each experimental group was composed of five animals (n = 5). After the experiments, all animals were euthanized

Nanotechnology-based approaches for the removal of microplastics from wastewater: a comprehensive review

• Nayanathara O Sanjeev,
• Manjunath Singanodi Vallabha and
• Rebekah Rubidha Lisha Rabi

Beilstein J. Nanotechnol. 2025, 16, 1607–1632, doi:10.3762/bjnano.16.114

• include ultraviolet-induced oxidation, ozone-based oxidation, photocatalysis (activated by UV, solar, or visible light), electrochemical oxidation, and persulfate-activated oxidation [57]. In photocatalysis, photons excite the catalyst, generating electron–hole pairs that trigger redox reactions with the

• fabrication process involves thermally transforming Ti3C2Tx MXene into multilayered TiO2 with photocatalytic properties, followed by coating with platinum and decorating the surface with magnetic γ-Fe2O3 nanoparticles. These engineered γ-Fe2O3/Pt/TiO2 microrobots exhibit light-driven, fuel-free movement with

• , their ability to trigger photocatalytic reactions under UV light makes them effective for breaking down MPs. Among these materials, silver is especially valued for its suitability in creating corrosion-resistant surfaces. Membranes composed of metals and metal oxides exhibit strong adsorption

Photocatalytic degradation of ofloxacin in water assisted by TiO₂ nanowires on carbon cloth: contributions of H₂O₂ addition and substrate absorbability

• Iram Hussain,
• Lisha Zhang,
• Zhizhen Ye and
• Jin-Ming Wu

Beilstein J. Nanotechnol. 2025, 16, 1567–1579, doi:10.3762/bjnano.16.111

• turn, a superior photoactivity. Compared to TiO2 nanowire arrays grown on metallic Ti substrates, TiO2 nanowires supported on carbon cloth substrates demonstrate markedly superior efficiency in the photocatalytic degradation of ofloxacin (OFL) molecules in water when exposed to UV light. The TiO2

• nanowires remove 90–97% OFL in water with a high initial concentration of 50 ppm in 6 h under UV light irradiation for up to six cycles. The contributions of the hydrogen peroxide (H2O2) additive were also studied. An enhanced efficiency could be achieved only when the H2O2 in water reaches a critical

• on porous materials, such as carbon-based adsorbents. These innovations help to slow down electron–hole recombination, broaden light absorption, and enhance surface adsorption sites [11]. Cao et al. synthesized TiO2 nanowires on reduced graphene oxide (rGO) through a solvothermal method, which

Modeling magnetic properties of cobalt nanofilms used as a component of spin hybrid superconductor–ferromagnetic structures

• Aleksey Fedotov,
• Olesya Severyukhina,
• Anastasia Salomatina and
• Anatolie Sidorenko

Beilstein J. Nanotechnol. 2025, 16, 1557–1566, doi:10.3762/bjnano.16.110

• ], reinforcing, light-reflecting, conductive, and dielectric materials. Their utilization extends to contacts, printed circuit boards, and integrated circuit elements in microelectronics, as well as to the fabrication of optical filters, the component base of optoelectronics, and advanced lithographic processes

Transient electronics for sustainability: Emerging technologies and future directions

• Jae-Young Bae,
• Myung-Kyun Choi and
• Seung-Kyun Kang

Beilstein J. Nanotechnol. 2025, 16, 1545–1556, doi:10.3762/bjnano.16.109

• ; encapsulation; fabrication strategy; transient electronics; Introduction In recent years, a growing global concern has emerged regarding the unintended consequences of material longevity on sustainability initiatives, particularly in light of the escalating crisis of plastic waste accumulation in landfills and

• external stimuli, such as changes in pH, light exposure, or temperature [94]. Because these materials do not react under standard biodegradation conditions, they can theoretically maintain functional performance throughout the intended operational period. However, delivering such stimuli into the body

Influence of laser beam profile on morphology and optical properties of silicon nanoparticles formed by laser ablation in liquid

• Natalie Tarasenka,
• Vladislav Kornev,
• Alena Nevar and
• Nikolai Tarasenko

Beilstein J. Nanotechnol. 2025, 16, 1533–1544, doi:10.3762/bjnano.16.108

• special configurations of laser ablation experiments, such as laser ablation in an applied external electrical field [14][15][16], variation of liquid composition [13], laser ablation at increased liquid temperature [17][18], and using different light polarization (linear or circular) [19]. As a result, a

Nanomaterials for biomedical applications

• Iqra Zainab,
• Zohra Naseem,
• Syeda Rubab Batool,
• Filippo Pierini,
• Seda Kizilel and
• Muhammad Anwaar Nazeer

Beilstein J. Nanotechnol. 2025, 16, 1499–1503, doi:10.3762/bjnano.16.105

• promote the healing of damaged tissues or organs [5]. Photothermal treatments are also possible with nanomaterials, as specially prepared particles can heat up and destroy cancer cells when exposed to light [6]. Moreover, nanomaterials can be incorporated into implants and prosthetics for enhanced

• . Drugs or genetic material can be carried by these cylindrical nanoparticles and directed towards specific cells through external stimuli such as a magnetic field or light [12]. A new nanoscale drug delivery system has been developed by using carbon nanotubes and a carbon nanotube–graphene hybrid to more

• conditions such as cancer, neurological disorders, and infections. Quantum dots are a widely studied type of nanomaterial used in biomedical diagnostics. When these semiconductor particles are exposed to light, they strongly and stably emit fluorescence. Unlike regular dyes, quantum dots do not quickly fade

Laser processing in liquids: insights into nanocolloid generation and thin film integration for energy, photonic, and sensing applications

• Akshana Parameswaran Sreekala,
• Pooja Raveendran Nair,
• Jithin Kundalam Kadavath,
• Bindu Krishnan,
• David Avellaneda Avellaneda,
• M. R. Anantharaman and
• Sadasivan Shaji

Beilstein J. Nanotechnol. 2025, 16, 1428–1498, doi:10.3762/bjnano.16.104

• catalysis, solar energy, and light emission. A critical review on the emerging topic of laser ablation, fragmentation, and melting in liquids, and key reports on both the fundamental principles and applications related to these processes are available in [6]. In another review, the formation mechanism and

• surrounding solvent, owing to the efficient light absorption capability of the NPs and their limited thermal transfer to the solvent. [35][63][72][73][74]. LIL also leads to phase transitions and morphological changes (Figure 7a–d) depending on the laser fluence and irradiation time [42]. Schematic

• storage and conversion to chemical processing and material synthesis [84][85]. One of the key mechanisms underlying laser-induced defect engineering in liquids (LDL) is the rapid and localized energy deposition facilitated by laser irradiation. The high-intensity, coherent light can selectively and

Photochemical synthesis of silver nanoprisms via green LED irradiation and evaluation of SERS activity

• Tuan Anh Mai-Ngoc,
• Nhi Kieu Vo,
• Cong Danh Nguyen,
• Thi Kim Xuan Nguyen and
• Thanh Sinh Do

Beilstein J. Nanotechnol. 2025, 16, 1417–1427, doi:10.3762/bjnano.16.103

• candidates for surface-enhanced Raman scattering (SERS) due to their strong localized surface plasmon resonance and sharp tip geometry. In this study, AgNPrs were synthesized through a photochemical method by irradiating spherical silver nanoparticle seeds with 10 W green light-emitting diodes (LEDs; 520

• applications. Keywords: light-emitting diodes (LEDs); photochemical synthesis; silver nanoprisms; surface-enhanced Raman scattering (SERS); trisodium citrate; Introduction Anisotropic silver nanoparticles (ASNPs) have attracted increasing attention from research groups worldwide due to their potential

• , photochemical methods utilizing physical agents such as lasers [5], UV light [6], or LEDs [7][8][9] have gained attention due to their superior spatial and temporal control, high stability of the resulting AgNPrs and avoidance of environmentally unfriendly reducing agents [8][10]. The strong surface plasmon

The role of biochar in combating microplastic pollution: a bibliometric analysis in environmental contexts

• Tuan Minh Truong Dang,
• Thao Thu Thi Huynh,
• Guo-Ping Chang-Chien and
• Ha Manh Bui

Beilstein J. Nanotechnol. 2025, 16, 1401–1416, doi:10.3762/bjnano.16.102

• MPs, underscoring the role of treatment facilities as pathways for MP release into aquatic environments [11]. The ecological and human health risks associated with MPs necessitate urgent mitigation strategies. In Yan’an, China, MP pollution loading indices ranged from 1.00 to 2.48, indicating light

Synthesis and antibacterial properties of nanosilver-modified cellulose triacetate membranes for seawater desalination

• Lei Wang,
• Shizhe Li,
• Kexin Xu,
• Wenjun Li,
• Ying Li and
• Gang Liu

Beilstein J. Nanotechnol. 2025, 16, 1380–1391, doi:10.3762/bjnano.16.100

• ) membrane for water desalination. The TiO2-modified membrane demonstrated significant antibacterial activity against Escherichia coli. Under UV light, the survival ratio of bacterial cells reduced to 5% within 4 h; the membrane was completely sterilized within 5 h. This effect is attributed to the

• solution immediately triggered the polymerization of dopamine monomers, accompanied by a color change from light brown to deep brown or black after 24 h, as illustrated in Supporting Information File 1, Figure S2. In this process, the protons generated from the oxidation process are consumed, shifting the

• approximately 78.5 mm2 pieces, which were disinfected with ultraviolet light for 30 min. A lawn of the experimental strain was prepared on NB medium (0.3 wt % beef extract, 0.1 wt % yeast extract, 0.5 wt % peptone, 1% sucrose, and 0.5 wt % NaCl), with an original concentration of 1 × 106 CFU·mL−1 through

Enhancing the therapeutical potential of metalloantibiotics using nano-based delivery systems

• Alejandro Llamedo,
• Marina Cano,
• Raquel G. Soengas and
• Francisco J. García-Alonso

Beilstein J. Nanotechnol. 2025, 16, 1350–1366, doi:10.3762/bjnano.16.98

• by dynamic light scattering. The antibacterial activity of these nanoparticles was evaluated against Gram-positive and Gram-negative bacterial strains (S. aureus, S. epidermidis, E. coli, and P. aeruginosa) and compared to the free complex 18. While neither free drug 18 nor the encapsulated

• higher light absorption, and greater photoemission output, resulting in enhanced bactericidal activity against S. aureus (Figure 7). The Ir-complex liposomes interact efficiently with 450 nm LED light, leading to ROS generation and subsequent bacterial inactivation at the site of an infected chronic skin

Ferroptosis induction by engineered liposomes for enhanced tumor therapy

• Alireza Ghasempour,
• Mohammad Amin Tokallou,
• Mohammad Reza Naderi Allaf,
• Mohsen Moradi,
• Hamideh Dehghan,
• Mahsa Sedighi,
• Mohammad-Ali Shahbazi and
• Fahimeh Lavi Arab

Beilstein J. Nanotechnol. 2025, 16, 1325–1349, doi:10.3762/bjnano.16.97

• light scattering (DLS) is commonly used to determine liposome size and size distribution. Transmission electron microscopy (TEM) and atomic force microscopy (AFM) can be used to image liposome morphology and determine lamellarity. Zeta potential measurements assess the surface charge of liposomes, which

• a crucial parameter that influences their biodistribution, cellular uptake, and drug release. DLS is a widely used technique to determine the size distribution of liposomes in solution [110][125]. DLS measures the fluctuations in light intensity generated by the Brownian motion of liposome particles

• liposomes is preserved [110]. The surface charge of liposomes, often expressed as zeta potential, is an important parameter that influences their stability and interaction with biological systems. Electrophoretic light scattering is often used to measure the zeta potential of liposomes [110][125]. Cryo-TEM

Deep-learning recognition and tracking of individual nanotubes in low-contrast microscopy videos

• Vladimir Pimonov,
• Said Tahir and
• Vincent Jourdain

Beilstein J. Nanotechnol. 2025, 16, 1316–1324, doi:10.3762/bjnano.16.96

• 400–2000 nm) provided white light excitation across the visible spectrum. Two crossed polarizers were employed, with a polarizer and analyzer used to enhance the scattered field from the nanotubes relative to the stronger reflected field from the substrate. A low-pass optical filter with a cutoff

Wavelength-dependent correlation of LIPSS periodicity and laser penetration depth in stainless steel

• Nitin Chaudhary,
• Chavan Akash Naik,
• Shilpa Mangalassery,
• Jai Prakash Gautam and
• Sri Ram Gopal Naraharisetty

Beilstein J. Nanotechnol. 2025, 16, 1302–1315, doi:10.3762/bjnano.16.95

• density coherently oscillates, coupled to both media. Usually, LIPSS formation is a multipulse phenomenon, as pulse after pulse create a different roughness on the surface or feedback mechanism to form certain SPP modes. The interference of incoming light with scattering from the SPP modes can lead to the

• how metal surfaces respond to incident wavelengths [53][54]. This work advances our comprehension of LIPSS structures and their applications, shedding new light on the interplay between incident wavelengths and surface interactions. The paper concludes by emphasizing the importance of optical

• properties, laser parameters, and material characteristics in determining penetration depth, thereby contributing to the broader understanding of light–material interactions. Materials and Methods Materials A double-sided polished stainless steel surface (SS304) with a thickness of 100 µm was utilized

Enhancing the photoelectrochemical performance of BiOI-derived BiVO₄ films by controlled-intensity current electrodeposition

• Huu Phuc Dang,
• Khanh Quang Nguyen,
• Nguyen Thi Mai Tho and
• Tran Le

Beilstein J. Nanotechnol. 2025, 16, 1289–1301, doi:10.3762/bjnano.16.94

• limited by material challenges, including insufficient light absorption, high electron–hole recombination rates, and poor stability under operating conditions [5][6]. Among various semiconductor materials, bismuth vanadate (BiVO4) has attracted considerable interest due to its strong visible light

• xenon lamp was 300 W (PLS-SXE 300C, 100 mW·cm−2) equipped with an AM1.5G filter to simulate solar light conditions. Linear sweep voltammetry (LSV) measurements were performed by scanning the potential from −0.6 to 1.2 V (vs Ag/AgCl), at a scan rate of 0.05 V·s−1. In the LSV test, the light source

• illuminated the sample from the back of the FTO glass. Under AM1.5G illumination, electrochemical impedance spectroscopy (EIS) measurements were performed at an open-circuit voltage, covering a frequency spectrum from 1 Hz to 10 kHz. Mott–Schottky curves were recorded at a frequency of 1 kHz in a dark light

Acrocomia aculeata oil-loaded nanoemulsion: development, anti-inflammatory properties, and cytotoxicity evaluation

• Verónica Bautista-Robles,
• Hady Keita,
• Edgar Julián Paredes Gamero,
• Layna Tayná Brito Leite,
• Jessica de Araújo Isaías Muller,
• Mônica Cristina Toffoli Kadri,
• Ariadna Lafourcade Prada and
• Jesús Rafael Rodríguez Amado

Beilstein J. Nanotechnol. 2025, 16, 1277–1288, doi:10.3762/bjnano.16.93

• , maintaining consistent zeta potential and droplet size parameters over a 180-day storage period at 25 ± 2 °C. Dynamic light scattering analysis revealed a mean nanodroplet size (by intensity) of 173.6 ± 0.70 nm (Figure 2A). The nanoemulsion, composed of 0.28 parts of Span 80® and 0.72 parts of Tween 80

• the smallest droplet size was selected as the (HLBr) to emulsify bocaiúva oil [63]. Droplet size and zeta potential Droplet size and polydispersity index (PDI) were measured by dynamic light scattering (DLS) with a Zetasizer Nano-ZS instrument (Malvern, UK). Zeta potential was determined by

• electrophoretic light scattering with a Zetasizer Nano-ZS instrument (Malvern, UK). AANE was diluted with Milli-Q water (1:25, v/v). All measurements were performed in triplicate, and results were presented as the mean ± standard deviation [42]. Shelf stability The selected AANE was transferred to an amber vial

Better together: biomimetic nanomedicines for high performance tumor therapy

• Imran Shair Mohammad,
• Gizem Kursunluoglu,
• Anup Kumar Patel,
• Hafiz Muhammad Ishaq,
• Cansu Umran Tunc,
• Dilek Kanarya,
• Mubashar Rehman,
• Omer Aydin and
• Yin Lifang

Beilstein J. Nanotechnol. 2025, 16, 1246–1276, doi:10.3762/bjnano.16.92

• Photothermal therapy (PTT), a new class of cancer treatment that uses heat absorbed by light-absorbing materials, is a non-invasive method with certain advantages, including reduced toxicity and strong anti-tumor efficacy [163][164][165]. The working principle of PTT is based on the conversion of absorbed

• light energy into heat, resulting in photoablation, which leads to cell damage and death [166]. Overall, PTT presents great potential in improving recovery time and better outcomes in cancer treatment [163][167]. To enhance the therapeutic efficiency of PTT, biomimetic NPs have been developed by

• camouflaging the PTT particles with different cell membranes to allow them to be used in cancer diagnosis and treatment. The biomimetic PTT NPs diffuse into tumor tissues and are engulfed by the cancer cells; then light is applied to heat up the tissue by using PTT, destroying cancer cells. Previously, RBC

Functional bio-packaging enhanced with nanocellulose from rice straw and cinnamon essential oil Pickering emulsion for fruit preservation

• Tuyen B. Ly,
• Duong D. T. Nguyen,
• Hieu D. Nguyen,
• Yen T. H. Nguyen,
• Bup T. A. Bui,
• Kien A. Le and
• Phung K. Le

Beilstein J. Nanotechnol. 2025, 16, 1234–1245, doi:10.3762/bjnano.16.91

• UV rays while partially limiting visible light transmission (Figure 4d). This makes rCBP ideal for preserving light-sensitive products such as fruits and vegetables, protecting them from photodegradation and extending their shelf life [24]. This effect can be attributed to the presence of

• were grown in tryptic soy broth and standardized to a concentration of approximately 1.5 × 108 CFU·mL−1 (McFarland 0.5). Prior to analysis, the test films (BP, rBP, and rCBP) were sterilized under UV light for 5 min using a 30 W UVC lamp at a distance of 15 cm. Semicircle biopackaging samples (roughly

Investigation of the solubility of protoporphyrin IX in aqueous and hydroalcoholic solvent systems

• Michelly de Sá Matsuoka,
• Giovanna Carla Cadini Ruiz,
• Marcos Luciano Bruschi and
• Jéssica Bassi da Silva

Beilstein J. Nanotechnol. 2025, 16, 1209–1215, doi:10.3762/bjnano.16.89

• Michelly de Sa Matsuoka Giovanna Carla Cadini Ruiz Marcos Luciano Bruschi Jessica Bassi da Silva Department of Pharmacy, State University of Maringa, Maringa, PR, Brazil 10.3762/bjnano.16.89 Abstract Photodynamic therapy (PDT) is a non-invasive treatment involving a photosensitizer (PS), light

• suitable light source, and molecular oxygen, generating reactive oxygen species that induce cellular damage [3][4]. Among the PSs used in PDT, protoporphyrin IX (PpIX) stands out as a natural precursor of hemoglobin and porphyrins, exhibiting low toxicity in its monomeric form [5]. When exposed to light

• its bioavailability and light absorption capacity will be increased [5]. To overcome this problem, the development of drug delivery systems, such as poloxamer-based ones, has played an important role on the delivery of dyes for PDT [8][9][10]. Poloxamers are triblock copolymers with thermosensitive

Chitosan nanocomposite containing rotenoids: an alternative bioinsecticidal approach for the management of Aedes aegypti

• Maria A. A. Bertonceli,
• Vitor D. C. Cristo,
• Ivo J. Vieira,
• Francisco J. A. Lemos,
• Arnoldo R. Façanha,
• Raimundo Braz-Filho,
• Gustavo V. T. Batista,
• Luis G. M. Basso,
• Sérgio H. Seabra,
• Thalya S. R. Nogueira,
• Felipe F. Moreira,
• Arícia L. E. M. Assis,
• Antônia E. A. Oliveira and
• Kátia V. S. Fernandes

Beilstein J. Nanotechnol. 2025, 16, 1197–1208, doi:10.3762/bjnano.16.88

• and UV light exposure, as widely documented in the literature [29]. The analysis of third-instar Ae. aegypti larvae exposed to the nanocomposite CS/TPP–β-CD–rot (Figure 6) revealed notable dose-dependent morphological alterations. From 50 ppm onwards, the appearance of abnormal excretion in the anal

• , controls), while the other corresponded to nanocomposites containing rotenoids (CS/TPP rot and CS/TPP–β-CD rot). Size, polydispersity, and zeta potential The average size (in nm) and PDI of the nanoparticles were measured using dynamic light scattering (DLS) on the Litesizer DLS 500 instrument (Anton Paar

Electronic and optical properties of chloropicrin adsorbed ZnS nanotubes: first principle analysis

• Prakash Yadav,
• Boddepalli SanthiBhushan and
• Anurag Srivastava

Beilstein J. Nanotechnol. 2025, 16, 1184–1196, doi:10.3762/bjnano.16.87

• for applications ranging from ultraviolet light-emitting diodes and injection lasers to flat-panel displays and sensors [15][16][17][18][19]. ZnS, a promising transition metal chalcogenide with a wide bandgap of approximately 3.7 eV, has shown remarkable potential in gas sensing applications

• optical properties of the ZnS NT without and with molecular adsorption, we calculated the absorption coefficient (α) and optical conductivity σ, which can be obtained by the following formulas [21]: where ω is the angular frequency of light, ε1 and ε2 are real and imaginary parts of the complex

• permittivity, n is the refractive index of the materials, and c is the speed of light. The fundamental part of the optical conductivity is related to light absorption, while the imaginary part is associated with the dispersion. Results and Discussion Structural analysis The optimized geometry of the armchair

Mechanical stability of individual bacterial cells under different osmotic pressure conditions: a nanoindentation study of Pseudomonas aeruginosa

• Lizeth García-Torres,
• Idania De Alba Montero,
• Eleazar Samuel Kolosovas-Machuca,
• Facundo Ruiz,
• Sumati Bhatia,
• Jose Luis Cuellar Camacho and
• Jaime Ruiz-García

Beilstein J. Nanotechnol. 2025, 16, 1171–1183, doi:10.3762/bjnano.16.86

• . Using forward light scattering experiments, Çetiner et al. reported that the time required for PA to reach an equilibrium state after osmolyte release when exposed to drastic osmotic downshocks was about 150 ms [14]. In our experiments, PA was tested in different conditions after the solution was

Crystalline and amorphous structure selectivity of ignoble high-entropy alloy nanoparticles during laser ablation in organic liquids is set by pulse duration

• Robert Stuckert,
• Felix Pohl,
• Oleg Prymak,
• Ulrich Schürmann,
• Christoph Rehbock,
• Lorenz Kienle and
• Stephan Barcikowski

Beilstein J. Nanotechnol. 2025, 16, 1141–1159, doi:10.3762/bjnano.16.84

Deep learning for enhancement of low-resolution and noisy scanning probe microscopy images

• Samuel Gelman,
• Irit Rosenhek-Goldian,
• Nir Kampf,
• Marek Patočka,
• Maricarmen Rios,
• Marcos Penedo,
• Georg Fantner,
• Amir Beker,
• Sidney R. Cohen and
• Ido Azuri

Beilstein J. Nanotechnol. 2025, 16, 1129–1140, doi:10.3762/bjnano.16.83

• ), marked with the white square in the full image. The light blue scale bar in the top-left image corresponds to 0.9 and 0.23 μm on full image and detail, respectively. The red arrows highlight the AFM artifacts, that is, “streaks” in the GT image that may be attenuated in the traditional bilinear method

• pixels for low and high resolution, respectively) is displayed along with a corresponding zoom (20 × 20 and 80 × 80 pixels for low and high resolution, respectively) below it (Detail), marked with the white square in the full image. The light blue scale bar in the top-left image corresponds to 0.9 and

• ensure that the survey takers could zoom-in to properly assess the results. The left most image is the ground truth image, and the images labeled 1, 2, and 3 are the shuffled outputs of the algorithms used (bicubic interpolation, RCAN, and RDN). The light blue scale bar on left image corresponds to 0.9