A Greedy Algorithm to Compute Arrangements of Lines in the Projective Plane

We introduce a greedy algorithm optimizing arrangements of lines with respect to a property. We apply this algorithm to the case of simpliciality: it recovers all known simplicial arrangements of lines in a very short time and also produces a yet unknown simplicial arrangement with 35 lines. We compute a (certainly incomplete) database of combinatorially simplicial complex arrangements of hyperplanes with up to 50 lines. Surprisingly, it contains several examples whose matroids have an infinite space of realizations up to projectivities.

Pataquericalism: Quantum Coherence between the East and West

Charles Bernstein's pataquericalism is not just a poetics but a philosophy of life, a leftist way to wrench freedom from authority to recognize the actual face of reality that toggles us with hope and despair, to explore hitherto undreamed regions of the mind in order to acquire a new point of view—to inquire into language, into poetics, into life, into reality. This poetics indeed resonates with Barin Ghosal's Expansive Consciousness theory in the world of Bengali New Poetry. Both are inventive poetics of an eccentric centrifugal journey toward infinite possibilities with intuitive leaps to open up an infinite space. This is to interenact with the endless rhythm of the cosmic dance of energy of the universe to harmonize our relationship with Eastern mystic philosophy of Upanishad/Zen Buddhism as well as modern science. This essay is intended to find the quantum coherence between the voices/processes/thoughts of different poets, scientists, and philosophers of the East and West.

THE BEHAVIOR OF THE SOIL UNDER FOUNDATION OF OFFSHORE GRAVITY STRUCTURES SUBJECTED TO DIFFERENT COMBINATION OF LOADS

This study aims at analyzing the behavioral rules of the soil under the bottom of the offshore gravity structures when it had been subjected to the combination of load types; in which the problem of determining the deformation of the ground in semi-infinite space is determined by the view of deformed solid mechanics and elastic theory. The ground plane displacement of the soil is simulated by the computer when the structural system is subjected to concentrated loads and the distribution load is consist of the eccentricity due to wave load and other horizontal loads.

Effect of Cybercrime in Real World

The Internet is a space that utilises the electronic and electromagnetic range to store, change, and exchange information through the organisation and system related to physical organisations. The Internet is an infinite space known as the Internet. PC exchanges, particularly exchanges between various PCs, can be seen as a space. Pictures and text on the Internet exist on the Internet. The term is used to describe computer-generated reality, naming the non-existent spot where a virtual item exists. There is a chance that a PC makes an image of a structure that permits the designer to "amble" and see the idea of a program. The system is supposed to be on the Internet. Cybercrime is a sequence of coordinated criminal attacks on the Internet and network safety. Cybercrime is like Hacking into the PC, can be through an organisational system and tapping on new connections interfacing with unnoticed Wi-Fi, downloading programming and documents to critical destinations, burning-through energy, electromagnetic radiation waves, and more. Network safety is a major issue and should be treated seriously as it has turned into a public concern. Most electronic gadgets like PCs, workstations and PDAs accompany worked in firewall security programming. PCs are not 100% safe and solid in securing our information.

Convolution Quadrature Time-Domain Boundary Element Method for Viscoelastic Wave Scattering by Many Cavities in a 3D Infinite Space

This paper presents a time-domain boundary element method (BEM) for viscoelastic wave scattering by many cavities in 3D infinite space. The convolution quadrature method (CQM) is applied to the convolutions of the time-domain boundary integral equation in order to improve the numerical stability of BEM. Scattering of an incident wave by cavities in a viscoelastic solid is solved by the developed time-domain BEM. The incident wave propagating in a viscoelastic solid in time-domain is obtained using the inverse Fourier transform of that in frequency-domain. In addition, the hybrid parallelization using OpenMP and MPI is used to save the computational time and memory.

Theological Cosmological Concept of the Purpose of Perfect Person

According to the Bible, Eternal Nature, the dark abyss, and the changeable Nature constitute the Infinite Cosmos (Genesis 1:1). Eternal Nature consists of the Perfect Creative Substance and the water element. The perfect Creative Substance conquers the dark abyss, revitalizing the water element. The perfect Creation Substance expands the space of the variable Nature in Infinite Space. The perfect Creative Substance is called God. God is a good basis for harmony. He works for the benefit of the Harmony of the changeable Nature. God created a hierarchy of angels and man in a spiritual image and likeness. God has armies of bright angels. People are taller than angels. "Jesus answered them: Is it not written in your law: I said, you are gods (John 10:34). I said, you are gods, and the sons of the Most High are all of you (Psalm 81:6). " The arguments of the highest dignity of man before angels are: the embodiment of the Son of God into human nature; He made his son the heir to everything through which he created forever; The son sat on the Odessa throne of greatness at an altitude; about man it is said that he was created in the image and likeness of God (Genesis 1, 26). Man is capable of creativity, and the most diverse, and needlework, and intellectual, and musical, and poetic, which is related to him with the First Form - God, the Creator. I betrayed my heart in order to examine and experience wisdom everything that is done under heaven: this difficult occupation God gave the sons of men to exercise in him (Ecclesiastes 1:13). The works of the Lord are great; they are eager for all who love them (Psalm 110:2). After the general resurrection, the Creator will form a creative human society for cosmological service. For to the man who is good before him, he gives wisdom and knowledge and joy (Ecclesiastes 2:26).

Navigation of a Freely Walking Fruit Fly in Infinite Space Using a Transparent Omnidirectional Locomotion Compensator (TOLC)

Animal behavior is an essential element in behavioral neuroscience study. However, most behavior studies in small animals such as fruit flies (Drosophila melanogaster) have been performed in a limited spatial chamber or by tethering the fly’s body on a fixture, which restricts its natural behavior. In this paper, we developed the Transparent Omnidirectional Locomotion Compensator (TOLC) for a freely walking fruit fly without tethering, which enables its navigation in infinite space. The TOLC maintains a position of a fruit fly by compensating its motion using the transparent sphere. The TOLC is capable of maintaining the position error < 1 mm for 90.3% of the time and the heading error < 5° for 80.2% of the time. The inverted imaging system with a transparent sphere secures the space for an additional experimental apparatus. Because the proposed TOLC allows us to observe a freely walking fly without physical tethering, there is no potential injury during the experiment. Thus, the TOLC will offer a unique opportunity to investigate longitudinal studies of a wide range of behavior in an unrestricted walking Drosophila.