A tropical approach to rigidity: Counting realisations of frameworks
Abstract A realisation of a graph in the plane as a bar‐joint framework is rigid if there are finitely many other realisations, up to isometries, with the same edge lengths. Each of these finitely many realisations can be seen as a solution to a system of quadratic equations prescribing the distances between pairs of points.
Oliver Clarke +6 more
wiley +1 more source
Abstract figure legend AII amacrine cells are an important class of interneuron in the vertebrate retina. In addition to traditional chemical synapses these cells communicate with other neurons and with each other via electrical synapses. (A) Electrical synapse strength between AII amacrine cells was measured using dual whole‐cell patch‐clamp ...
Chloe Cable +2 more
wiley +1 more source
Titania nanoplates are assembled into supraparticles (SPs) using an emulsion‐based technique. These SPs are encapsulated within a polystyrene shell, applying a surface‐initiated photocatalyzed radical polymerization procedure. By varying the duration of UV light exposure, the organic fraction of the polymer is tunable.
Jana Struck +8 more
wiley +1 more source
Sự bảo tồn một số tính chất topo qua ánh xạ liên tục
Bài toán về sự bảo tồn các tính chất topo thông qua các ánh xạ là một trong những bài toán trọng tâm của topo đại cương. Vào năm 2015, Y. K. Song và R. Li đã chứng minh rằng, không gian Hurewicz yếu được bảo tồn qua ánh xạ liên tục ([1]).
Nguyễn Xuân Trúc +3 more
doaj
Identifying a target group for selenium supplementation in high-risk cardiac surgery: a secondary analysis of the SUSTAIN CSX trial. [PDF]
Notz Q +16 more
europepmc +1 more source
Editorial: Fabrication of in-vitro 3D human tissue models-From cell processing to advanced manufacturing. [PDF]
Ng WL +3 more
europepmc +1 more source
Optimized protocol to generate genome-wide inactivated Cas9-expressing murine T cells. [PDF]
Laprie-Sentenac M +2 more
europepmc +1 more source
A REVERSED ANALYSIS OF STAR-MENGER AND ALLIED SPACES
This paper presents a comprehensive characterization of Menger spaces and star-Menger spaces through the lens of families of closed sets, employing nuanced modifications of the classical finite intersec¬tion property. By introducing and analyzing specific intersection pat¬terns within these families, we develop conditions that encapsulate the essence ...
openaire +1 more source
Macroscopic Properties and Pore Structure Fractal Characteristics of Alkali-Activated Metakaolin-Slag Composite Cementitious Materials. [PDF]
Zhan J, Fu B, Cheng Z.
europepmc +1 more source
Improved Vascularization and Survival of White Compared to Brown Adipose Tissue Grafts in the Dorsal Skinfold Chamber. [PDF]
Weinzierl A +5 more
europepmc +1 more source

