Results 41 to 50 of about 87,556 (284)

Electrically Readable Lateral Flow Assay Using Organic Transistors for Diagnostic Applications

open access: yesAdvanced Materials, EarlyView.
Electrolyte‐gated organic field‐effect transistors (EGOFETs) are integrated with lateral flow (LF) paper fluidics to create a reusable, portable, and low‐cost point‐of‐care (PoC) diagnostic test. The devices are validated for Human Immunoglobulin G detection, achieving high sensitivity (0.1 fm), selectivity, and reproducibility with rapid results in 20–
María Jesús Ortiz‐Aguayo   +4 more
wiley   +1 more source

Flattening Filter-Free Beams in Intensity-Modulated Radiotherapy and Volumetric Modulated Arc Therapy for Sinonasal Cancer. [PDF]

open access: yesPLoS ONE, 2016
To evaluate the dosimetric impacts of flattening filter-free (FFF) beams in intensity-modulated radiotherapy (IMRT) and volumetric modulated arc therapy (VMAT) for sinonasal cancer.For fourteen cases, IMRT and VMAT planning was performed using 6-MV ...
Jia-Yang Lu   +3 more
doaj   +1 more source

How should you treat a child with flat feet? [PDF]

open access: yes, 2010
Flexible flatfoot (FFF)doesn ۪t increase the risk of injury or pain during exercise (strength of recommendation [SOR]: B, 2 small prospective cohort studies).
Chambliss, M. Lee   +2 more
core  

Application of the operator product expansion to the short distance behavior of nuclear potentials [PDF]

open access: yes, 2010
We investigate the short distance behavior of nucleon-nucleon (NN) potentials defined through Bethe-Salpeter wave functions, by perturbatively calculating anomalous dimensions of 6-quark operators in QCD.
C Itzykson   +16 more
core   +2 more sources

AI–Guided 4D Printing of Carnivorous Plants–Inspired Microneedles for Accelerated Wound Healing

open access: yesAdvanced Materials, EarlyView.
This work presents an artificial intelligence (AI)‐guided 4D‐printed microneedle platform inspired by carnivorous plants for wound healing. A thermo‐responsive shape memory polymer enables body temperature–triggered self‐coiling for autonomous wound closure.
Hyun Lee   +21 more
wiley   +1 more source

Effects of a rotary shear field on the interlayer bond and mechanical properties of polylactide fabricated using fused filament fabrication

open access: yesPolymer Testing, 2022
Polylactide (PLA) is a kind of distinct semicrystalline polymer and widely applied for fused filament fabrication (FFF), because of its low price and high mechanical properties.
Ning Yu   +5 more
doaj   +1 more source

Lattice Structures for Bone Replacement: The Intersection of Bone Biomechanics, Lattice Design, and Additive Manufacturing

open access: yesAdvanced Materials Technologies, EarlyView.
This review outlines how understanding bone's biology, hierarchical architecture, and mechanical anisotropy informs the design of lattice structures that replicate bone morphology and mechanical behavior. Additive manufacturing enables the fabrication of orthopedic implants that incorporate such structures using a range of engineering materials ...
Stylianos Kechagias   +4 more
wiley   +1 more source

A Review of Fused Filament Fabrication of Metal Parts (Metal FFF): Current Developments and Future Challenges

open access: yesTechnologies
Fused filament fabrication (FFF) is the most widespread and versatile material extrusion (MEX) technique. Although powder-based systems have dominated the metal 3D printing landscape in the past, FFF’s popularity for producing metal parts (“metal FFF ...
Johnson Jacob   +4 more
doaj   +1 more source

Different types of vascularized free fibula flaps for the reconstruction of mandibular defects:A retrospective analysis

open access: yesKouqiang hemian waike zazhi, 2023
[Objective] To evaluate the diversity and flexibility of vascularized free fibular flap (FFF) for soft and hard tissue defects of the lower third of face and oromandibular reconstruction.
SONG Lina   +4 more
doaj   +1 more source

Mapping and Participatory Needs Assessment of Civil Society in Libya [PDF]

open access: yes, 2012
This report is a need assessment study of Libyan Non-Governmental Organizations (NGOs) carried out between May and July 2012, for the Foundation for the Future (FFF).

core  

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