Morphological transitions of phase separation associated with the asymmetry of lipid composition were investigated using micrometer-sized vesicles of lipid bilayers made from a lipid mixture. The complete macro-phase-separated morphology undergoes a transition to a micro-phase-separation-like morphology via a lorate morphology as a metastable state. The transition leads to the emergence of mono...

Presently the majority of tissue engineering approaches aimed at regenerating bone relies only on post-implantation vascularization. Strategies that include seeding endothelial cells (ECs) on biomaterials and promoting their adhesion, migration and functionality might be a solution for the formation of vascularized bone. Nano/micro-fiber-combined scaffolds have an innovative structure, inspired...

In this paper, micro-hole drilling in ambient air is presented using fs fiber laser (750 fs & 1030 nm). Micro holes were fabricated in both transparent (glasses) and non-transparent materials (metals and tissues). Hole shape and morphology was characterized and evaluated with optical microscope and scanning electron microscopy (SEM). Debris-free micro holes with good roundness and no thermal da...

Contents 1. Introduction 2. Sandy beach morphology 2.1. Primary beach profile 2.2. Secondary morphological features 2.3. Micro-morphology 2.4. Scale and composite morphological features 3. Environmental boundary conditions and external hydrodynamic forcing 3.1. Boundary conditions 3.2. Hydrodynamic forcing 4. Morphological change 4.

Micro-cantilever arrays with different dimensions are fabricated by micromachining technique onto silicon <1 0 0> substrate. These sputtered Gold-Coated micro-cantilevers were later surface functionalized. Scanning Electron Microscopy, Atomic Force Microscopy and Optical SWLI using LASER probe are employed to characterize the morphology and image measurement of the micro-cantilever arrays, resp...

Patterned micro/nano structural hydrophobic Ni-P films were designed by the combination of electrochemical and chemical deposition. The formation mechanism is illustrated by the gradually changed morphology of the film. This work shows a new method for fabricating a patterned surface morphology with tailored hydrophobicity.