Results 41 to 50 of about 273,073 (293)
Calibration of non-ideal thermal conductivity sensors [PDF]
A popular method for measuring the thermal conductivity of solid materials is the transient hot needle method. It allows the thermal conductivity of a solid or granular material to be evaluated simply by combining a temperature measurement with a well ...
N. I. Kömle +3 more
doaj +1 more source
Self-consistent modeling of laminar electrohydrodynamic plumes from ultrasharp needles in cyclohexane [PDF]
This paper presents a self-consistent model of electrohydrodynamic (EHD) laminar plumes produced by electron injection from ultra-sharp needle tips in cyclohexane.
Frid, Henrik +2 more
core +1 more source
This study presents a reversible temperature sensor with high switching ratio, ∼103. The device is fabricated using PET‐ITO and carbon nanotube dispersions in alkane. Considering its application in cold chain logistics, a proof‐of‐concept with LED is showcased. Thus, a temperature drop below the threshold temperature (crystallization temperature of the
Sunil Kumar Behera +8 more
wiley +1 more source
Introduction: Venipuncture is a starting point of most diagnostic processes and a common source of pain and anxiety in many patients. The study aimed to evaluate and report the pain perception upon needle insertion during phlebotomy using the novel ...
Mamta Soni
doaj +1 more source
Assembling nanostructures from DNA using a composite nanotweezers with a shape memory effect
The article demonstrates a technique for fabricating a structure with the inclusion of suspended DNA threads and manipulating them using composite nanotweezers with shape memory effect. This technique could be suitable for stretching of nanothin DNA-like
Barinov, Nikolay A. +6 more
core +1 more source
Harnessing Fungal Biowelding for Constructing Mycelium‐Engineered Materials
Mycelium‐bound composites (MBCs) offer low‐carbon alternatives for construction, yet interfacial bonding remains a critical challenge. This review examines fungal biowelding as a biocompatible adhesive, elucidating mycelium‐mediated interfacial mechanisms and their role in material assembly. Strategies to optimize biowelding are discussed, highlighting
Xue Brenda Bai +2 more
wiley +1 more source
A Dual Diffusion Chamber for Observing Ice Crystal Growth on c-Axis Ice Needles [PDF]
We describe a dual diffusion chamber for observing ice crystal growth from water vapor in air as a function of temperature and supersaturation. In the first diffusion chamber, thin c-axis ice needles with tip radii ~100 nm are grown to lengths of ~2 mm ...
Libbrecht, Kenneth G.
core +1 more source
Compressible air flow through a collapsing liquid cavity
We present a multiscale approach to simulate the impact of a solid object on a liquid surface: upon impact a thin liquid sheet is thrown upwards all around the rim of the impactor while in its wake a large surface cavity forms.
Bartolo +31 more
core +1 more source
The concept of the habit plane and the phenomenological theories of the martensite transformation [PDF]
Three different interpretations of a martensite habit plane are in use: \ud \ud 1. (a) the plane of the plate of a plate-shaped crystal,\ud \ud 2. (b) a semi-coherent plane glissile interface,\ud \ud 3.
Klostermann, J.A.
core +3 more sources
This study investigates innovative thermoreversible hydrogels derived from S53P4 bioactive glass extracts to aid in the healing of infected diabetic foot wounds. These injectable gels, which gel at body temperature, release beneficial ions and remain stable over time.
Marian G. Vargas Guerrero +9 more
wiley +1 more source

