Results 71 to 80 of about 727,063 (285)

A New Derivation of the Formula for the Length of a Loxodrome Arc on a Sphere Using Cylindrical Projections

ISPRS International Journal of Geo-Information
If we take a distance from a map without considering the distortion, we will not get the correct value. We will get the correct value if we take the distortion into account, that is, if we use an expression for distance that does not contain distortion ...
Miljenko Lapaine
doaj   +1 more source

Spinarc gas tungsten arc torch holder [PDF]

, 1970
Semiautomatic welding torch enables operator to control arc length, torch angle, and spring tension when welding small diameter aluminum tubing. Tungsten is preset for the weld to make arc initiation easier and to eliminate searching for the joint ...
Brace, D. F., Crockett, J. L.
core   +1 more source

Nontrivial behavior of the Fermi arc in the staggered-flux ordered phase

, 2003
The doping and temperature dependences of the Fermi arc in the staggered-flux, or the d-density wave, ordered phase of the t-J model are analyzed by the U(1) slave boson theory. Nontrivial behavior is revealed by the self-consistent calculation.
Affleck I., Affleck I., Allen S., Chakravarty S., Chakravarty S., Chakravarty S., Chubukov A. V., Chubukov A. V., Damascelli A., Emery V. J., Hamada K., Hamada K., Hsu T. C., Ichioka M., Jankó B., Kee H.-Y., Kotliar G., Kyung B., Lee P. A., Lee P. A., Lee P. A., Machida K., Marston J. B., Miller R. I., Mook H. A., Mook H. A., Nagaosa N., Nayak C., Norman M. R., Randeria M., Rohe D., Suzumura Y., Tanamoto T., Ubbens M. U., Ubbens M. U., Wen X.-G., Yanase Y., Yokoyama H.   +37 more
core   +1 more source

Stabilization of Miscible Aqueous Phases via Diffusion‐Controlled Multifunctional Nanoparticle‐Ligand Complexation

Advanced Functional Materials, EarlyView.
This study presents a versatile approach to harnessing miscible aqueous domains, enabling liquid‐in‐liquid compartmentalization using a barrier formed in situ rather than bulk immiscibility. The barrier forms upon the complexation of multifunctional nanoparticles and ligands at the contact boundary of aqueous phases.
Seyyed Alireza Hashemi, Mahyar Panahi‐Sarmad, Ahmadreza Ghaffarkhah, Vahid Rad, Masoud Soroush, Thomas P. Russell, Orlando J. Rojas, Mohammad Arjmand   +7 more
wiley   +1 more source

Three-arc graphs: characterization and domination [PDF]

, 2014
An arc of a graph is an oriented edge and a 3-arc is a 4-tuple $(v,u,x,y)$ of vertices such that both $(v,u,x)$ and $(u,x,y)$ are paths of length two. The 3-arc graph of a graph $G$ is defined to have vertices the arcs of $G$ such that two arcs $uv, xy ...
Xu, Guangjun, Zhou, Sanming
core  

2D Magnetic and Topological Quantum Materials and Devices for Ultralow Power Spintronics

Advanced Functional Materials, EarlyView.
2D magnets and topological quantum materials enable ultralow‐power spintronics by combining robust magnetic order with symmetry‐protected, Berry‐curvature‐driven transport. Fundamentals of 2D anisotropy and spin‐orbit‐coupling induced band inversion are linked to scalable growth and vdW stacking.
Brahmdutta Dixit, Yifei Yang, Shawn Li, Yu‐Chia Chen, Qi Jia, Jian‐Ping Wang   +5 more
wiley   +1 more source

An experimental study on the thermal characteristics and heating effect of arc-fault from Cu core in residential electrical wiring fires.

PLoS ONE, 2017
The characteristics of a series direct current (DC) arc-fault including both electrical and thermal parameters were investigated based on an arc-fault simulator to provide references for multi-parameter electrical fire detection method.
Jian-Hua Du, Ran Tu, Yi Zeng, Leng Pan, Ren-Cheng Zhang   +4 more
doaj   +1 more source

An adaptive parallel arc-length method

Computers & Structures
Parallel computing is omnipresent in today's scientific computer landscape, starting at multicore processors in desktop computers up to massively parallel clusters. While domain decomposition methods have a long tradition in computational mechanics to decompose spatial problems into multiple subproblems that can be solved in parallel, advancing ...
H. M. Verhelst, J. H. Den Besten, M. Möller   +2 more
openaire   +4 more sources

On the Max. Arc Length in the Metallic Arc Welding

Journal of the Japan Welding Society, 1959
In the metallic arc welding with a. c. the effect of the inclination of electeode to the steel plate on the arc phenomena was studied and the following results were obtained.(1) The max. length of the electric arc which exists between the tip of electrode and the steel plate depends on the angle of inclination of electrode to the steel plate and is ...
F. Oshiba, K. Shimizu
openaire   +2 more sources

Additive Manufacturing of NiTi Shape Memory Alloys for Elastocaloric Applications: A Review

Advanced Functional Materials, EarlyView.
Additive manufacturing enables complex NiTi architectures that overcome key limitations in elastocaloric refrigeration, including poor heat transfer and high mechanical work input. This review surveys recent advances in LPBF‐ and DED‐fabricated NiTi shape memory alloys for elastocaloric applications, highlighting process–structure–performance ...
Ignatius Andre Setiawan, Mohammad Mehrali, Jaka Tušek, Shiva Mohajerani, Xiebin Wang, Dermot Brabazon, Mohammad Elahinia, Mehrshad Mehrpouya   +7 more
wiley   +1 more source