Results 71 to 80 of about 22,368 (209)

Identification of temperature and diffusion effects during helium swelling of the surface layer of a TiTaNbV alloy

Materials Research Express
The article presents the comprehensive analysis results of the connection between structural changes caused by the effects of deformation swelling and softening effects during high-dose irradiation with He ^2+ ions, alongside determines the kinetics of ...
Sholpan G Giniyatova, Kayrat K Kadyrzhanov, Dmitriy I Shlimas, Daryn B Borgekov, Artem L Kozlovskiy, Vladimir V Uglov   +5 more
doaj   +1 more source

Understanding the interaction between energetic ions and freestanding graphene towards practical 2D perforation

, 2016
We report experimentally and theoretically the behavior of freestanding graphene subject to bombardment of energetic ions, investigating the ability of large-scale patterning of freestanding graphene with nanometer sized features by focused ion beam ...
Buchheim, Jakob, Park, Hyung Gyu, Shorubalko, Ivan, Wyss, Roman M.   +3 more
core   +1 more source

Sensorized Engineered Tissues with Built‐in Thermoregulation and Nutrient Supply

Advanced Functional Materials, Volume 36, Issue 38, 11 May 2026.
This work introduces a granular hydrogel‐based tissue engineering platform that includes a closed‐loop temperature control to maintain 37°C and sustainably releases nutrients, thereby enabling cells to retain a high viability even if stored at room temperature for up to 24 h.
Antonia Georgopoulou, Jakob Schreiner, Miriam Filippi, Aiste Balciunaite, Robert K. Katzschmann, Esther Amstad   +5 more
wiley   +1 more source

Efficacy and Safety Assessment of 5‐Fluorouracil, Irinotecan and Oxaliplatin‐Loaded Implants in Mouse and Pig Models for Pancreatic Cancer Therapy

Advanced Materials, Volume 38, Issue 26, 8 May 2026.
A novel FIRINOX‐loaded implant demonstrates controlled drug release, and potent therapeutic efficacy in pancreatic ductal adenocarcinoma mouse models with safety confirmed in a large‐animal pre‐clinical model. This innovative drug delivery platform offers a promising new treatment approach for non‐resectable, treatment‐resistant pancreatic cancer ...
Samantha J. Wade, Ashna A. Kumar, Samuel O. Nitschke, Paul Joyce, Elahe Minaei, Stephanie E. Reuter, Chelsea Penney, Holly Warren, Ruby Shepherd, Jeremy N. Dinoro, Gordon G. Wallace, Anthony Dosseto, Sameera Ansar, Naila Islam, Alistair Lochhead, George Sharbeen, Phoebe A. Phillips, Morteza Aghmesheh, Wayne J. Hawthorne, Kara L. Vine‐Perrow   +19 more
wiley   +1 more source

Dynamics of Radiation Damage in AlN Ceramics under High-Dose Irradiation, Typical for the Processes of Swelling and Hydrogenation

Crystals, 2020
The use of nitride ceramics, in particular AlN, as structural materials for nuclear power is primarily limited by their resistance to swelling and hydrogenation processes due to the accumulation of poorly soluble helium and hydrogen ions in the structure
Artem L. Kozlovskiy, Dmitriy. I. Shlimas, Inesh E. Kenzhina, Daryn B. Borgekov, Maxim V. Zdorovets   +4 more
doaj   +1 more source

Detection of Toxic Gases and Volatile Organic Compounds Using Highly Adsorptive Nanomaterials: A Comprehensive Assessment

EcoMat, Volume 8, Issue 5, May 2026.
This review highlights how nanomaterials with high adsorption capacities including carbon‐based structures, transition metal oxides, 2D layers, and zeolites enable sensitive and selective detection of toxic gases and VOCs. Their tailored properties and sensing mechanisms drive the development of next‐generation gas sensors for environmental and ...
Hamdy A. Ismail, Sabbah Ataya, Mohamed M. Goda, Ahmed G. Hussein, Ahmed Ramah, Ahmad G. Ramadan, Rashid Khan, Joy Djuansjah, Swellam W. Sharshir, Ahmed El‐Harairy   +9 more
wiley   +1 more source

Study of the Surface-Layer Softening Effects in xLi₂ZrO₃–(1−x)Li₄SiO₄ Ceramics under Irradiation with He²⁺ Ions

Ceramics
The study investigates alterations in the mechanical and thermophysical properties of ceramics composed of xLi2ZrO3–(1−x)Li4SiO4 as radiation damage accumulates, mainly linked to helium agglomeration in the surface layer.
Dmitriy I. Shlimas, Daryn B. Borgekov, Kayrat K. Kadyrzhanov, Artem L. Kozlovskiy, Maxim V. Zdorovets   +4 more
doaj   +1 more source

Helium Ion Microscopy [PDF]

, 2014
Helium Ion Microcopy (HIM) based on Gas Field Ion Sources (GFIS) represents a new ultra high resolution microscopy and nano-fabrication technique. It is an enabling technology that not only provides imagery of conducting as well as uncoated insulating ...
Hlawacek, Gregor, Poelsema, Bene, van Gastel, Raoul, Veligura, Vasilisa   +3 more
core   +2 more sources

Sensory and Physicochemical Evaluation of Dairy‐Like Plant‐Based Milk Formulations Predicted by Machine Learning

Journal of Food Science, Volume 91, Issue 5, May 2026.
ABSTRACT Plant‐based milk alternatives (PBMAs) are now increasingly used by some consumers in similar ways to cow milk. However, they differ in their physicochemical and sensory properties. Improving PBMAs to better mimic dairy is limited by the time and cost of development trials.
Anesu A. Magwere, Russell Keast, Joanna M. Gambetta, Nelum Pematilleke, Sonja Kukuljan, Amy Logan   +5 more
wiley   +1 more source

Focused helium ion beam nanofabrication by near-surface swelling

Journal of Vacuum Science & Technology B
The focused helium ion beam microscope is a versatile imaging and nanofabrication instrument enabling direct-write lithography with sub-10 nm resolution. Subsurface damage and swelling of substrates due to helium ion implantation is generally unwanted. However, these effects can also be leveraged for specific nanofabrication tasks.
Sherry Mo, Dana O. Byrne, Frances I. Allen   +2 more
openaire   +2 more sources