Search results

Search for "dynamic" in Full Text gives 808 result(s) in Beilstein Journal of Nanotechnology. Showing first 200.

Prospects of nanotechnology and natural products for cancer and immunotherapy

  • Jan Filipe Andrade Santos,
  • Marcela Bernardes Brasileiro,
  • Pamela Danielle Cavalcante Barreto,
  • Ligiane Aranha Rocha and
  • José Adão Carvalho Nascimento Júnior

Beilstein J. Nanotechnol. 2025, 16, 1644–1667, doi:10.3762/bjnano.16.116

Graphical Abstract
  • the development of reactive oxygen species (ROS) [118]. Hyaluronic acid can inhibit local recurrence and distant tumor growth when used in immunotherapy scenarios in conjuction with CAR-T cells and anti-PDL1-conjugated platelets [119]. Transmission electron microscopy (TEM) and dynamic light
PDF
Album
Review
Published 22 Sep 2025

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

Graphical Abstract
  • 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
PDF
Album
Full Research Paper
Published 17 Sep 2025

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

Graphical Abstract
  • scalability remain ongoing challenges. Physical processes Various membrane filtration technologies have been employed to mitigate MP pollution, including microfiltration, membrane bioreactors, reverse osmosis, dynamic membranes, and ultrafiltration. Additionally, media filtration techniques, such as sand
PDF
Album
Review
Published 15 Sep 2025

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

Graphical Abstract
  • were conducted under UV light without a prior dark adsorption. This difference in experimental conditions accounts for the variation in degradation profiles between the two figures. After 6 h of irradiation, approximately 96.9% OFL degradation was achieved on the first run. This suggests that dynamic
PDF
Album
Supp Info
Full Research Paper
Published 08 Sep 2025

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

Graphical Abstract
  • . Third, precise lifetime control remains a critical challenge, necessitating not only improved encapsulation strategies but also dynamic, stimuli-responsive degradation mechanisms. Given the intricate nature of biological environments and the variability of therapeutic requirements, materials used in
PDF
Album
Perspective
Published 04 Sep 2025

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

Graphical Abstract
  • [9]. Along with liposomes, polymeric nanoparticles have turned out to be an equally dynamic platform. Typically, these particles are composed of biodegradable materials, such as poly(lactic-co-glycolic acid) (PLGA) or chitosan. One of the main advantages of polymers is that they can be designed to
PDF
Editorial
Published 28 Aug 2025

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

Graphical Abstract
  • , and catalysis. However, challenges remain, such as the need for improved productivity, narrower size distributions, and better understanding of the dynamic processes involved in laser interactions with liquid media. 1.5 Laser-induced defect engineering in liquids Laser-based techniques have unlocked
PDF
Album
Review
Published 27 Aug 2025

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

Graphical Abstract
  • -occurrences, CiteSpace provides advanced temporal and structural metrics, such as betweenness centrality, to map pivotal connections and identify transformative shifts in scientific literature. While VOSviewer excels in intuitive knowledge mapping over time, CiteSpace offers deeper insights into the dynamic
PDF
Album
Supp Info
Review
Published 21 Aug 2025

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

Graphical Abstract
  • 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
PDF
Album
Review
Published 15 Aug 2025

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

Graphical Abstract
  • ][120]. 3.2 Characterization of liposomes Characterization of liposomes is important to ensure their quality and performance as drug delivery systems. Several techniques are commonly used to analyze the properties of liposomes, including size, lamellarity, surface charge, and EE [110][121]. Dynamic
PDF
Album
Review
Published 14 Aug 2025

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

Graphical Abstract
  • , 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
PDF
Album
Full Research Paper
Published 06 Aug 2025

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

Graphical Abstract
  • vehicles released by most of the cells. These phospholipid bilayer nanovesicles are surface-enriched with proteins accounting for their dynamic and prominent roles in immune escape, cell–cell communication, and specific cell uptake [103]. They are small in size (30–150 nm), bypass biological barriers, and
PDF
Album
Review
Published 05 Aug 2025

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

Graphical Abstract
  • , complementary methods may be performed together, such as dynamic light scattering [26] and turbidimetry [27]. Furthermore, TEM analysis can provide a more accurate understanding of the incorporation of PpIX into the micellar systems, overcoming the limitations associated with spectrophotometric estimations
PDF
Album
Letter
Published 29 Jul 2025

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

Graphical Abstract
  • , 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
PDF
Album
Full Research Paper
Published 28 Jul 2025

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

Graphical Abstract
  • membrane tension and rigidity are two intertwined physical parameters with a dynamic behavior dictated by the internal turgor pressure of the bacteria during swelling or plasmolysis. Therefore, understanding the dynamics of their mechanical response due to changes in external conditions or exposure to
  • swelling. This demonstrates the remarkable dynamic capacity of the MS channels to rapidly mitigate hazardous internal pressures in highly diluted solutions. Therefore, we expect high membrane tension values to occur but in a very narrow period (within ≈100 ms after exposure), making it challenging to
PDF
Album
Supp Info
Full Research Paper
Published 21 Jul 2025

Fabrication of metal complex phthalocyanine and porphyrin nanoparticle aqueous colloids by pulsed laser fragmentation in liquid and their potential application to a photosensitizer for photodynamic therapy

  • Taisei Himeda,
  • Risako Kunitomi,
  • Ryosuke Nabeya,
  • Tamotsu Zako and
  • Tsuyoshi Asahi

Beilstein J. Nanotechnol. 2025, 16, 1088–1096, doi:10.3762/bjnano.16.80

Graphical Abstract
  • within the nanoparticles. The hydrodynamic diameter of the colloidal dispersion was examined by dynamic light scattering (DLS) measurements, and the Z-average value was 96 nm (see Figure S2, Supporting Information File 1). The fabricated nanoparticles remained stably dispersed over a period of one month
  • microcrystalline powder into small nanoparticles with high efficiency. The particle size was determined by dynamic light scattering measurements (Zetasizer nanoS, Malvern Instruments). In this analysis, the prepared colloids were diluted more than tenfold with ion-exchanged water. Dispersion stability Dispersion
PDF
Album
Supp Info
Full Research Paper
Published 11 Jul 2025

Piezoelectricity of hexagonal boron nitrides improves bone tissue generation as tested on osteoblasts

  • Sevin Adiguzel,
  • Nilay Cicek,
  • Zehra Cobandede,
  • Feray B. Misirlioglu,
  • Hulya Yilmaz and
  • Mustafa Culha

Beilstein J. Nanotechnol. 2025, 16, 1068–1081, doi:10.3762/bjnano.16.78

Graphical Abstract
  • -Vis-NIR) measured optical properties across the 200–800 nm range, while dynamic light scattering (DLS, Malvern Panalytical) provided data on hydrodynamic size and zeta potential after dispersing 1 mg of material in 1 mL of deionized water and sonicating for 30 min. Finally, piezoresponse force
PDF
Album
Supp Info
Full Research Paper
Published 07 Jul 2025

Soft materials nanoarchitectonics: liquid crystals, polymers, gels, biomaterials, and others

  • Katsuhiko Ariga

Beilstein J. Nanotechnol. 2025, 16, 1025–1067, doi:10.3762/bjnano.16.77

Graphical Abstract
  • substantial molecular amplification, the surface is occasionally designated a “command surface” or “command layer”. Furthermore, other dynamic optical functions are being investigated, including photomechanical motion utilizing block copolymer monolayers, morphological switching, photoinduced mass transfer
  • represented examples, these materials possess flexible structures while exhibiting physical properties based on an ordered structure. Additionally, they are advantageous for expressing diverse dynamic physical properties, including stimuli responsiveness and carrier mobility. Liquid crystals and plastic
  • any unreacted sites on the SAM, thereby ensuring maximum repeat coverage on a dynamic and statistical basis. This nanoarchitectonics approach enables the assembly of polymer arrays on substrates with uniform sub-nanometer morphology, ultrahigh modulus, and high conductivity. The optical and electrical
PDF
Album
Review
Published 04 Jul 2025

Multifunctional properties of bio-poly(butylene succinate) reinforced with multiwalled carbon nanotubes

  • Volodymyr Krasinskyi,
  • Krzysztof Bajer,
  • Ludmila Dulebova,
  • Nickolas Polychronopoulos,
  • Oksana Krasinska and
  • Daniel Kaczor

Beilstein J. Nanotechnol. 2025, 16, 1014–1024, doi:10.3762/bjnano.16.76

Graphical Abstract
  • and water absorption of PBS; however, it significantly influences surface wettability and tribological properties (Table 3). The dynamic and static coefficients of friction for the PBS/CNT_0.5 nanocomposite are 1.7 and 1.3–1.7 times lower, respectively, than those of the pure PBS. The surface
  • – Determination of Wetting Tension”. The tests were conducted on the smooth side of the PBS and PBS/CNT_0.5 films. Dynamic (µD) and static (µS) coefficients of friction tests were conducted using the TIRAtest 27025 testing machine (TIRA Maschinenbau GmbH, Schalkau, Germany), equipped with a specialized attachment
PDF
Album
Full Research Paper
Published 03 Jul 2025

A calix[4]arene-based supramolecular nanoassembly targeting cancer cells and triggering the release of nitric oxide with green light

  • Cristina Parisi,
  • Loredana Ferreri,
  • Tassia J. Martins,
  • Francesca Laneri,
  • Samantha Sollima,
  • Antonina Azzolina,
  • Antonella Cusimano,
  • Nicola D’Antona,
  • Grazia M. L. Consoli and
  • Salvatore Sortino

Beilstein J. Nanotechnol. 2025, 16, 1003–1013, doi:10.3762/bjnano.16.75

Graphical Abstract
  • typical features of the ABF chromophore [55][56][57][58][59][62][63][64] with a maximum at ca. 480 nm (Figure 1A). However, dynamic light scattering (DLS) measurements evidenced that, in line with its amphiphilic character, compound 1 is not present in the monomeric form but as nanoaggregates ca. 180 nm
  • equation: Dynamic light scattering measurements were performed on a ZetaSizer NanoZS90 (Malvern Instrument, UK), equipped with a 633 nm laser, at a scattering angle of 90° and at 25 °C. In a manner analogous to [70], photolysis experiments were performed by irradiating the samples in solution in a
PDF
Album
Supp Info
Full Research Paper
Published 03 Jul 2025

Time-resolved probing of laser-induced nanostructuring processes in liquids

  • Maximilian Spellauge,
  • David Redka,
  • Mianzhen Mo,
  • Changyong Song,
  • Heinz Paul Huber and
  • Anton Plech

Beilstein J. Nanotechnol. 2025, 16, 968–1002, doi:10.3762/bjnano.16.74

Graphical Abstract
  • offers the advantage of studying non-equilibrium phase transitions without relying on a priori models. In pump–probe imaging experiments, specimens are excited using femtosecond optical laser pulses and subsequently imaged at defined time delays to capture their dynamic responses. This method is
  • a photocathode-based ultrashort electron pulse generator into a lab-based electron microscope, dynamic imaging of single specimens via pump–probe electron microscopy became possible. For instance, a spin state transition in the metal–organic framework Fe(pyrazine)Pt(CN)4 NPs was induced by
  • nanosecond laser pulses, resulting in a high- to low-spin transition accompanied by morphological deformations coupled with lattice dynamics. Femtosecond X-ray laser pulses from X-ray free-electron lasers (XFELs) have further revolutionized dynamic X-ray imaging. Coherent diffraction imaging (CDI) [68][69
PDF
Album
Review
Published 02 Jul 2025

Shape, membrane morphology, and morphodynamic response of metabolically active human mitochondria revealed by scanning ion conductance microscopy

  • Eric Lieberwirth,
  • Anja Schaeper,
  • Regina Lange,
  • Ingo Barke,
  • Simone Baltrusch and
  • Sylvia Speller

Beilstein J. Nanotechnol. 2025, 16, 951–967, doi:10.3762/bjnano.16.73

Graphical Abstract
  • studied as isolated compartments but as components of a highly dynamic network. This mitochondrial network undergoes constant restructuring through processes of fusion and fission and interacts extensively with other organelles. Mitochondria are moved along the cytoskeleton and undergo fusion and fission
  • this work, we employ SICM to investigate the shape, dynamics, and nanomorphology of metabolically active, isolated mitochondria, with a specific focus on the outer mitochondrial membrane. Furthermore, we identify and characterise two distinct dynamic effects observed in time-dependent topography data
PDF
Album
Supp Info
Full Research Paper
Published 30 Jun 2025

Insights into the electronic and atomic structures of cerium oxide-based ultrathin films and nanostructures using high-brilliance light sources

  • Paola Luches and
  • Federico Boscherini

Beilstein J. Nanotechnol. 2025, 16, 860–871, doi:10.3762/bjnano.16.65

Graphical Abstract
  • light sources, such as synchrotrons and free-electron lasers, allow researchers to probe the structural, electronic, and dynamic properties of functional materials at an unprecedented level of detail. Techniques like X-ray photoelectron spectroscopy and X-ray absorption spectroscopy, can reveal atomic
  • perspectives offered by the ultrahigh brilliance and ultrashort free-electron laser pulses for dynamic studies of the processes that take place upon photoexcitation are discussed. Keywords: cerium oxide; free-electron lasers; thin films; X-ray absorption spectroscopy; X-ray photoelectron spectroscopy
  • dynamic processes occurring for example upon photoexcitation. Among transition metal oxides, cerium oxide (or ceria) has unique redox properties, linked to the relative stability of Ce cations in the 4+ and 3+ oxidation states, which make the material highly effective in automotive catalysts and in the
PDF
Album
Review
Published 10 Jun 2025

Changes of structural, magnetic and spectroscopic properties of microencapsulated iron sucrose nanoparticles in saline

  • Sabina Lewińska,
  • Pavlo Aleshkevych,
  • Roman Minikayev,
  • Anna Bajorek,
  • Mateusz Dulski,
  • Krystian Prusik,
  • Tomasz Wojciechowski and
  • Anna Ślawska-Waniewska

Beilstein J. Nanotechnol. 2025, 16, 762–784, doi:10.3762/bjnano.16.59

Graphical Abstract
  • , there is no doubt that they are consistent with each other, as in both cases there are no signs of Fe-containing phases. Magnetic studies (dc and ac) results and analysis Undissolved sample FS0 The results of static and dynamic temperature magnetic measurements of the FS0 sample are presented in Figure
PDF
Album
Full Research Paper
Published 02 Jun 2025

Serum heat inactivation diminishes ApoE-mediated uptake of D-Lin-MC3-DMA lipid nanoparticles

  • Demian van Straten,
  • Luuk van de Schepop,
  • Rowan Frunt,
  • Pieter Vader and
  • Raymond M. Schiffelers

Beilstein J. Nanotechnol. 2025, 16, 740–748, doi:10.3762/bjnano.16.57

Graphical Abstract
  • Slide-A-Lyzer, MWCO 20,000, 0.5–3 mL, dark, 4 °C). LNP stocks were stored at 4 °C in the dark. LNP characterization The hydrodynamic diameter of LNPs was determined via dynamic light scattering (DLS). LNP stocks were diluted 1:20 in PBS and analyzed at 25 °C using a ZetaSizer Nano ZS 90 (Malvern
PDF
Album
Supp Info
Full Research Paper
Published 30 May 2025
Other Beilstein-Institut Open Science Activities