Results 161 to 170 of about 1,150,592 (302)

Intramural Vessels and Endothelial Cells in the Walls of Sclerosed Retinal Arteries [PDF]

, 1950
Arnold Loewenstein
openalex   +1 more source

Programmable Reconfiguration of Hybrid 4D Chiral Metamaterials via Mechanical and Thermal Stimuli

Advanced Engineering Materials, EarlyView.
A class of hybrid chiral mechanical metamaterials is designed to achieve programmable reconfiguration through soft networks, hinges, and bilayer joints integrated with rigid units. Responsive to mechanical and thermal stimuli, these structures exhibit large volume changes, tunable deformation pathways, and both positive and negative thermal expansion ...
Yunyao Jiang, Siyao Liu, Yaning Li
wiley   +1 more source

Permeability of the Cell Walls of Allium

, 1917
Scott C. Brooks
openalex   +1 more source

NOTE ON AN ARTIFACT IN THE WALLS OF THE CELLS OF THE MEDULLA IN THE LAMINARIACEÆ [PDF]

, 1911
MARY G. THODAY
openalex   +1 more source

Additive Manufacturing of Gradient Stiffness Honeycombs Using Thermoplastic Polyurethane Composite Material Variations

Advanced Engineering Materials, EarlyView.
By combining porous, solid, and carbon fiber‐reinforced thermoplastic polyurethane within a single 3D printed honeycomb structure, this current work achieved precise control over spatial stiffness while ensuring strong interlayer adhesion. The findings demonstrate enhanced energy absorption and densification strain, outperforming traditional uniform ...
Savvas Koltsakidis, Konstantinos Tsongas, Dimitrios Tzetzis   +2 more
wiley   +1 more source

Glucomannan-Protein Complexes from Cell Walls of Yeasts

, 1959
Gian Kessler, Walter J. Nickerson
openalex   +1 more source

Methods to recover the narrow Dicke sub-Doppler feature in evacuated wall-coated cells without restrictions on cell size [PDF]

The hyperfine resonance observed in evacuated wall-coated cells with dimensions lambda/2 (lambda is the hyperfine resonance wavelength) consists of a narrow Dicke sub-Doppler linewidth feature, the spike, superimposed on a broad pedestal.
Robinson, H. G.
core   +1 more source

Development and Preliminary In Vivo Study of 3D‐Printed Bioactive Glass Scaffolds with Trabecular Architecture

Advanced Engineering Materials, EarlyView.
This study reports the fabrication of trabecular bioactive glass scaffolds (composition “1d”: 46.1SiO2‐28.7CaO‐8.8MgO‐6.2P2O5‐5.7CaF2‐4.5Na2O wt%) through vat photopolymerization and the relevant results from mechanical testing and in vivo implantation procedures in rabbit femora, showing great promise for bone tissue engineering applications.
Dilshat Tulyaganov, Roberta Gabrieli, Avzal Akbarov, Nigora Nigmatova, Bekhzod Khabilov, Alessandro Schiavi, Martin Schwentenwein, Enrica Verné, Francesco Baino   +8 more
wiley   +1 more source

A software tool and strategy for peptidoglycomics, the high-resolution analysis of bacterial peptidoglycans via LC-MS/MS

Communications Chemistry
Peptidoglycan is an essential component of the bacterial cell envelope—a mesh-like macromolecule that protects the bacterium from osmotic stress and its internal turgor pressure.
Marcel G. Alamán-Zárate, Brooks J. Rady, Raphael Ledermann, Neil Shephard, Caroline A. Evans, Mark J. Dickman, Robert D. Turner, Aline Rifflet, Ankur V. Patel, Ivo Gomperts Boneca, Philip S. Poole, Marshall Bern, Stéphane Mesnage   +12 more
doaj   +1 more source

The GhCEWT1-GhCEWT2-GhCes4D/GhCOBL4D module orchestrates plant cell elongation and cell wall thickness

Cell Reports
Summary: Cell elongation defines cell size and shape, whereas the cell wall supports and protects it. However, the mechanism regulating cell elongation and cell wall thickness remains unknown.
Liping Zhu, Jiaojie Zhu, Xin Zhou, Yarou Lin, Liyong Hou, Hongbin Li, Guanghui Xiao   +6 more
doaj   +1 more source