Results 21 to 30 of about 1,120,056 (288)
Presentations of Cluster Modular Groups and Generation by Cluster Dehn Twists [PDF]
We give a method to compute presentations of saturated cluster modular groups. Using this, we obtain finite presentations of the saturated cluster modular groups of finite mutation type $X_6$ and $X_7$. We verify that the cluster modular groups of finite
Ishibashi, Tsukasa
core +3 more sources
Modular Lightning Protection for Wind Turbines
Wind energy holds a leading position among other renewable energy sources in electricity production. The competitive advantage of wind turbines to be connected to every electrical grid around the world and the 2030 targets of the EU have led to their ...
Sokratis Pastromas, Eleftheria Pyrgioti
doaj +1 more source
Modular design for a bus chassis is a practical solution to address different bus types and their differing powertrains. Physics interfaces are used to connect interacting subsystems in bus chassis modules.
Qian Peng +4 more
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Vector valued hermitian and quaternionic modular forms [PDF]
Extending the method of the paper [FS3] we prove three structure theorems for vector valued modular forms, where two correspond to 4-dimensional cases (two hermitian modular groups, one belonging to the field of Eisenstein numbers, the other to the field
Freitag, Eberhard +1 more
core +4 more sources
Force-controlled pose optimization and trajectory planning for chained Stewart platforms
Introduction: We study optimization methods for poses and movements of chained Stewart platforms (SPs) that we call an “Assembler” Robot. These chained SPs are parallel mechanisms that are stronger, stiffer, and more precise, on average, than their ...
Benjamin Beach +4 more
doaj +1 more source
Introduction: It is possible that the difference in virulence and prevalence of different strains of Mycobacterium tuberculosis is related to the diverse immune response they evoke in the host.
Pampi Chakraborty +3 more
doaj +1 more source
Dual Modular Soft Robot with Multi-Terrain Movement Ability
Aimed at the problems of limited application range, single movement scene, inability of climbing, and limited space movement of the multi-terrain movement robot, a novel dual module soft robot with the multi-terrain movement ability is proposed.
WANG Yuxuan, LIU Zhaoyu, WANG Jiangbei, FEI Yanqiong
doaj +1 more source
Battling adhesions: from understanding to prevention
Adhesions represent a major burden in clinical practice, particularly following abdominal, intrauterine, pericardial and tendon surgical procedures. Adhesions are initiated by a disruption in the epithelial or mesothelial layer of tissue, which leads to ...
Héctor Capella-Monsonís +3 more
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Modular Curves, Modular Surfaces and Modular Fourfolds [PDF]
This article surveys some recent work of the author on Hilbert modular fourfolds X. After some preliminaries on the cohomology and special, codimension 2 cycles Z on X of Hirzebruch-Zagier type, a proof of the Tate conjecture for X over abelian fields is exposed. It is followed by a description of a method to construct classes in the Bloch's Chow group
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A rank-$r$ integer matrix $A$ is $Δ$-modular if the determinant of each $r \times r$ submatrix has absolute value at most $Δ$. The class of $1$-modular, or unimodular, matrices is of fundamental significance in both integer programming theory and matroid theory.
Oxley, James, Walsh, Zach
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