cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
The (sub-)millimeter SED of protoplanetary disks in the outskirts of the Orion Nebula Cluster
Creators: name: Ricci, L.
name: Mann, R. K.
name: Testi, L.
name: Williams, J. P.
name: Isella, A.
name: Robberto, M.
name: Natta, A.
name: Brooks, K. J.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We present the sub-mm/mm SED for a sample of eight young circumstellar disks in the outer regions of the Orion Nebula Cluster. New observations were carried out at 2.9 mm with the CARMA array and for one disk, 216-0939, at 3.3 and 6.8 mm with ATCA. By combining these new millimeter data with literature measurements at sub-millimeter wavelengths we investigate grain growth and measure the dust mass in protoplanetary disks in the Orion Nebula Cluster. These data provide evidence for dust grain growth to at least millimeter-sizes for the first time in a high-mass star forming region. The obtained range in sub-mm/mm spectral index, namely 1.5-3.2, indicates that for disks in the outskirts of the Orion Nebula Cluster (projected distance from the cluster center between about 0.4 pc and 1.5 pc) grain growth to mm sizes occurs in the same manner as disks in regions where only low-mass stars form. Finally, in our sample three disks are more massive than about $0.05\,M_\odot$, confirming that massive disks are present in the outer regions of the Orion Nebula.
description: 5 pages, 4 figures, accepted for publication in A&A
title: ÐÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ðµ ÑÐ¾ÐºÑÐ¸ÑÐ½Ð¾ÑÑÐ¸ 12âÐ±ÑÐ¾Ð¼ â Ð¸ 12âÑÑÐ»ÑÑÐ¾Ð´ÐµÐ³Ð¸Ð´ÑÐ¾Ð°Ð±Ð¸ÐµÑÐ¸Ð½Ð¾Ð²Ð¾Ð¹ ÐºÐ¸ÑÐ»Ð¾Ñ Ð¸ Ð¸Ñ ÑÐ¾Ð»ÐµÐ¹ Ð² Ð¾ÑÐ½Ð¾ÑÐµÐ½Ð¸Ð¸ ÐºÐ»ÐµÑÐ¾Ðº Ð¼Ð¸ÐºÑÐ¾Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð¼Ð¾Ð²
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Determination of toxicity of 12âbromo â and 12âsulfodehydroabietic acids and their salts in relation to microorganism cells
Creators: name: ÐÐ½Ð¸ÑÐ¸Ð¼Ð¾Ð²Ð°, ÐÐ½Ð°ÑÑÐ°ÑÐ¸Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2020
Subjects: Ð°Ð½ÑÐ¸Ð¼Ð¸ÐºÑÐ¾Ð±Ð½Ð°Ñ Ð°ÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑ
Ð´Ð¸ÑÐ¿ÑÐ¾Ð¿Ð¾ÑÑÐ¸Ð¾Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð½Ð°Ñ ÐºÐ°Ð½Ð¸ÑÐ¾Ð»Ñ
ÑÐ¼Ð¾Ð»ÑÐ½ÑÐµ ÐºÐ¸ÑÐ»Ð¾ÑÑ
12-Ð±ÑÐ¾Ð¼Ð´ÐµÐ³Ð¸Ð´ÑÐ¾Ð°Ð±Ð¸ÐµÑÐ¸Ð½Ð¾Ð²Ð°Ñ ÐºÐ¸ÑÐ»Ð¾ÑÐ°
12-ÑÑÐ»ÑÑÐ¾Ð´ÐµÐ³Ð¸Ð´ÑÐ¾Ð°Ð±Ð¸ÐµÑÐ¸Ð½Ð¾Ð²Ð°Ñ ÐºÐ¸ÑÐ»Ð¾ÑÐ°
antimicribic activity
disproported rosin
resin acids
12-bromdehydroabiethic acid
12-sulphodehydroabiethic acid

description: Ð Ð°Ð±Ð¾ÑÐ° Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð° Ð² Ð»Ð°Ð±Ð¾ÑÐ°ÑÐ¾ÑÐ¸Ð¸ ÐÐ¨ÐÐ¸ÐÐ, Ð³Ð´Ðµ Ð¸Ð·ÑÑÐ°Ð»Ð°ÑÑ Ð°Ð½ÑÐ¸Ð¼Ð¸ÐºÑÐ¾Ð±Ð½Ð°Ñ Ð°ÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´Ð½ÑÑ ÑÐ¼Ð¾Ð»ÑÐ½ÑÑ ÐºÐ¸ÑÐ»Ð¾Ñ Ð¸ Ð¸Ñ ÑÐ¾Ð»ÐµÐ¹. Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð°Ð½ÑÐ¸Ð±Ð°ÐºÑÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾Ð¹ Ð°ÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´Ð½ÑÑ ÑÐ¼Ð¾Ð»ÑÐ½ÑÑ ÐºÐ¸ÑÐ»Ð¾Ñ Ð¿Ð¾ÐºÐ°Ð·Ð°Ð½Ð¾, ÑÑÐ¾ Ð½Ð°Ð¸Ð±Ð¾Ð»ÑÑÐ¸Ð¼ Ð¸Ð½Ð³Ð¸Ð±Ð¸ÑÑÑÑÐ¸Ð¼ Ð´ÐµÐ¹ÑÑÐ²Ð¸ÐµÐ¼ Ð² Ð¾ÑÐ½Ð¾ÑÐµÐ½Ð¸Ð¸ Ð¼Ð¸ÐºÑÐ¾Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð¼Ð¾Ð² Escherichia coli Ð¸ Bacillus subtilis Ð¾Ð±Ð»Ð°Ð´Ð°ÑÑ Ð¸Ð·Ð¾Ð¼ÐµÑÐ¸Ð·Ð¾Ð²Ð°Ð½Ð½Ð°Ñ ÐºÐ°Ð½Ð¸ÑÐ¾Ð»Ñ Ð¸ 12âÐ±ÑÐ¾Ð¼Ð´ÐµÐ³Ð¸Ð´ÑÐ¾Ð°Ð±Ð¸ÐµÑÐ¸Ð½Ð¾Ð²Ð°Ñ ÐºÐ¸ÑÐ»Ð¾ÑÐ° (ÐÐÐ) Ð¸ Ð¸Ñ ÑÐ¾Ð»Ð¸, Ð² ÑÐ¾ Ð¶Ðµ Ð²ÑÐµÐ¼Ñ ÐºÐ°Ð»Ð¸ÐµÐ²Ð°Ñ ÑÐ¾Ð»Ñ 12âÑÑÐ»ÑÑÐ¾âÐÐÐ Ð½ÐµÐ·Ð½Ð°ÑÐ¸ÑÐµÐ»ÑÐ½Ð¾ Ð¿Ð¾Ð´Ð°Ð²Ð»ÑÐµÑ ÑÐ¾ÑÑ Candida tropicalis. Ð Ð°ÑÑÐµÑ PASS online Ð¿Ð¾ÐºÐ°Ð·Ð°Ð», Ð²ÑÐµ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´Ð½ÑÐµ ÑÐ¼Ð¾Ð»ÑÐ½ÑÑ ÐºÐ¸ÑÐ»Ð¾Ñ Ð¸ Ð¸Ñ ÐºÐ°Ð»Ð¸ÐµÐ²ÑÐµ ÑÐ¾Ð»Ð¸ (IâIV, VI*) Ð¼Ð¾Ð³ÑÑ Ð¾Ð±Ð»Ð°Ð´Ð°ÑÑ Ð²ÑÑÐ¾ÐºÐ¸Ð¼ Ð¿ÑÐ¾ÑÐµÐºÑÐ¾ÑÐ½ÑÐ¼ Ð´ÐµÐ¹ÑÑÐ²Ð¸ÐµÐ¼ Ð´Ð»Ñ ÑÐ»Ð¸Ð·Ð¸ÑÑÑÑ Ð¾Ð±Ð¾Ð»Ð¾ÑÐµÐº (Pa 93 â 98 %) Ð¸ Ð²ÑÑÐ°Ð¶ÐµÐ½Ð½Ð¾Ð¹ Ð¿ÑÐ¾ÑÐ¸Ð²Ð¾Ð²Ð¸ÑÑÑÐ½Ð¾Ð¹ (Ð³ÑÐ¸Ð¿Ð¿) Ð·Ð°ÑÐ¸ÑÐ¾Ð¹ (Pa 70 â 80 %).
description: The work was carried out in the laboratory of GSB&FS, where the antimi-crobial activity of derivatives of resin acids and their salts was studied. As a result of the study of the antibacterial activity of resin acids, it is shown that the greatest inhibitory effect on Escherichia coli and Bacillus subtilis microorganisms is exhibited by isomerized rosin and 12âbromodehydroabietic acid (DAK) and their salts, while the potassium salt of 12âsulfoâDAK slightly suppresses growth of Candida tropicalis. PASS online calculation showed that all derivatives of resin acids and their potassium salts (IâIV, VI *) can have a high protective effect for mucous membranes (Pa 93 â 98 %) and pronounced antiviral (flu) protection (Pa 70 â 80 %).
Fourier analysis of Fe I lines in the spectra of the Sun, α Centauri A, Procyon, Arcturus, and Canopus
Creators: name: Sheminova, V. A.
name: Gadun, A. S.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We used spectral observations of Fe I line profiles with a 200 000 resolution to determine micro and macroturbulent velocities in the atmospheres of the Sun as a star, α Cen A, Procyon (α CMi), Arcturus (α Boo), and Canopus (α Car). Isotropic microturturbulent velocities (V_mi) and radial-tangential macroturbulent velocities (V_ma,RT) were found to be a quite suitable approximation to the velocity field in the atmospheres of all stars studied except Canopus. The average velocities V_mi and V_ma,RT are 0.8 +/- 0.1 and 2.6 +/- 0.3 km/s for the Sun as a star, 0.8 +/- 0.2 and 2.9 +/- 0.4 km/s for α Cen A, 0.8 +/- 0.3 and 5.9 +/- 0.2 km/s for Procyon, 1.0 +/- 0.2 and 4.6 +/- 0.3 km/s for Arcturus. The velocity field in the atmosphere of Canopus can be described by an anisotropic radial-tangential distribution of microturbulence with V_mi,RT = 2.1 km/s and anisotropic distribution of macroturbulence with V_ma,rad = 17 +/- 2 km/s and V_ma,tan = 1.3 +/- 1.0 km/s. From Fourier analysis of broadening and shapes of three spectral lines of Fe I, we have derived the rotation velocity V_e sini = 3.5 +/- 0.2 km/s for Canopus.
description: 15 pages, 3 figures, 4 tables, published by Kinematics Phys. Celest. Bodies (in English) and Kinematika Fiz. Nebesn. Tel (in Russian).
Hamiltonian Hopf bifurcations and chaos of NLS/GP standing-wave modes
Creators: name: Goodman, Roy H.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: Mathematical Physics (math-ph)
subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences
subject: 70H08, 35J10, 78A60

description: We examine the dynamics of solutions to nonlinear Schrodinger/Gross-Pitaevskii equations that arise due to Hamiltonian Hopf (HH) bifurcations--the collision of pairs of eigenvalues on the imaginary axis. To this end, we use inverse scattering to construct localized potentials for this model which lead to HH bifurcations in a predictable manner. We perform a formal reduction from the partial differential equations (PDE) to a small system of ordinary differential equations (ODE). We show numerically that the behavior of the PDE is well-approximated by that of the ODE and that both display Hamiltonian chaos. We analyze the ODE to derive conditions for the HH bifurcation and use averaging to explain certain features of the dynamics that we observe numerically.
description: submitted to J. Phys. A., 32 pages, many figures
title: ÐÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¾Ð±ÑÑÐµÐ½Ð¸Ñ Ð´Ð¸Ð°Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÐµÑÐ¸ Ð½Ð° ÑÑÐ¾ÐºÐ°Ñ Ð°Ð½Ð³Ð»Ð¸Ð¹ÑÐºÐ¾Ð³Ð¾ ÑÐ·ÑÐºÐ° Ñ ÑÐºÐ¾Ð»ÑÐ½Ð¸ÐºÐ¾Ð² Ñ Ð¡ÐÐÐ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Features of the organization of teaching dialogic speech in English lessons for schoolchildren with ADHD
Creators: name: ÐÑÑÐ¸Ð½Ð°, ÐÐ½Ð°ÑÑÐ°ÑÐ¸Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2022
Subjects: Ð³Ð¸Ð¿ÐµÑÐ°ÐºÑÐ¸Ð²Ð½ÑÐ¹ ÑÐµÐ±ÐµÐ½Ð¾Ðº
ÑÐ¸Ð½Ð´ÑÐ¾Ð¼ Ð´ÐµÑÐ¸ÑÐ¸ÑÐ° Ð²Ð½Ð¸Ð¼Ð°Ð½Ð¸Ñ Ñ Ð³Ð¸Ð¿ÐµÑÐ°ÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑÑ
Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÑÐ¾ÐºÐ°
Ð´Ð¸Ð°Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ°Ñ ÑÐµÑÑ
ÑÑÐ¾Ðº Ð°Ð½Ð³Ð»Ð¸Ð¹ÑÐºÐ¾Ð³Ð¾ ÑÐ·ÑÐºÐ°
hyperactive child
hyperactivity and attention disorder syndrome
lesson planning
dialogic speech
english lesson

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð±ÑÐ» Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¼ÐµÑÐ¾Ð´Ð¾Ð² Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð´Ð¸Ð°Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÐµÑÐ¸ Ñ ÑÑÐµÐ½Ð¸ÐºÐ¾Ð² Ñ Ð¡ÐÐÐ Ð½Ð° Ð²ÑÐµÑ ÑÑÐ°Ð¿Ð°Ñ Ð¸Ñ Ð¾Ð±ÑÑÐµÐ½Ð¸Ñ Ð² ÑÐºÐ¾Ð»Ðµ. Ð¢Ð°ÐºÐ¶Ðµ Ð±ÑÐ» Ð¿Ð¾Ð´ÑÐ¾Ð±Ð½Ð¾ Ð¸Ð·ÑÑÐµÐ½ Ð¿ÑÐ¾ÑÐµÑÑ Ð²Ð¾Ð·Ð½Ð¸ÐºÐ½Ð¾Ð²ÐµÐ½Ð¸Ñ ÑÐ¸Ð¼Ð¿ÑÐ¾Ð¼Ð¾Ð² ÑÐ¸Ð½Ð´ÑÐ¾Ð¼Ð° Ð´ÐµÑÐ¸ÑÐ¸ÑÐ° Ð²Ð½Ð¸Ð¼Ð°Ð½Ð¸Ñ Ñ Ð³Ð¸Ð¿ÐµÑÐ°ÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑÑ (Ð¡ÐÐÐ) Ñ Ð´ÐµÑÐµÐ¹ ÑÐºÐ¾Ð»ÑÐ½Ð¾Ð³Ð¾ Ð²Ð¾Ð·ÑÐ°ÑÑÐ°. ÐÑÐ¸Ð²ÐµÐ´ÐµÐ½Ð° Ð¿Ð¾Ð´ÑÐ¾Ð±Ð½Ð°Ñ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ° Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ ÑÐ¸Ð¼Ð¿ÑÐ¾Ð¼Ð¾Ð², ÐºÐ¾ÑÐ¾ÑÐ°Ñ ÑÐ¾Ð¾ÑÐ½ÐµÑÐµÐ½Ð° Ð² ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²Ð¸Ð¸ Ñ ÑÑÐ°Ð¿Ð°Ð¼Ð¸ Ð¾Ð±ÑÑÐµÐ½Ð¸Ñ ÑÐ°ÐºÐ¸Ñ Ð´ÐµÑÐµÐ¹ Ð² ÑÐºÐ¾Ð»Ðµ. Ð ÑÐ°Ð±Ð¾ÑÐµ Ð¾ÑÑÐ°Ð¶ÐµÐ½Ñ ÑÐ¿Ð¾ÑÐ¾Ð±Ñ Ð¸ Ð¿ÑÐ¸Ð¼ÐµÑÑ ÐºÐ¾ÑÑÐµÐºÑÐ¸Ð¸ ÑÐ¸Ð¼Ð¿ÑÐ¾Ð¼Ð°ÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð¿ÑÐ¾ÑÐ²Ð»ÐµÐ½Ð¸Ð¹ Ð´Ð°Ð½Ð½Ð¾Ð³Ð¾ ÑÐ¸Ð½Ð´ÑÐ¾Ð¼Ð° Ð² ÑÐ°Ð¼ÐºÐ°Ñ ÑÐºÐ¾Ð»ÑÐ½Ð¾Ð³Ð¾ ÑÑÐ¾ÐºÐ° Ð¿Ð¾ Ð°Ð½Ð³Ð»Ð¸Ð¹ÑÐºÐ¾Ð¼Ñ ÑÐ·ÑÐºÑ Ð¿ÑÐ¸ Ð¾Ð±ÑÑÐµÐ½Ð¸Ð¸ Ð´Ð¸Ð°Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÐµÑÐ¸.
description: The analysis of the methods of organizing pupilâs dialogues of all stage of schooling is given in this work. Also, the process of occurrence of symptoms of attention deficit hyperactivity disorder (ADHD) in school-age children is described in detail. A detailed description of the main symptoms, which is correlated in accordance with the stages of schooling, is given in the work. It also reflects the methods and examples of correction of this syndrome within the framework of a school lesson.
Research Discipline Classification with Supervised Learning
Creators: name: Weber, Tobias
name: Tavares de Sousa, Nelson
name: Olbort, Selma
Publisher: name: Zenodo
Year: 2019
Subjects: Dewey Decimal Classification
Australian and New Zealand Standard Research Classification
Supervised Learning
Metadata Enrichment

description: One of the biggest technical challenges for services providers is to scale their quality of service with the amount of research data. Complete information and the usage of standardized vocabularies improve the quality of metadata and the service as a whole. Studies have shown that services often offer incomplete metadata or do not use well-established standards, such as the Dewey decimal classification of research disciplines. This poster presents one approach to meet this challenge, namely the usage of machine learning for metadata enrichment. Classification of the discipline of research data is taken as an example how trained models can help in improving metadata quality. Over 16 million metadata records were filtered and processed. The resulting 100.000 records had sufficient quality to choose a training set and an evaluation set. The poster will show the experiences with model configurations and their precision in classifying research disciplines. The model, its configuration and the sampled data will be available for research data repositories to build enrichment services that will help to boost discoverability of research data products with discipline classification.
title: ÐÑÐ¸ÐµÐ¼Ð½Ð¸Ðº ÑÐ¸Ð³Ð½Ð°Ð»Ð¾Ð² Ñ MIMO
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Reciever of signals with MIMO
Creators: name: ÐÐµÑÑÐ¾Ð², ÐÐ³Ð¾ÑÑ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2019
Subjects: Ð¼Ð½Ð¾Ð³Ð¾Ð»ÑÑÐµÐ²Ð¾ÑÑÑ
Ð ÑÐ»ÐµÐµÐ²ÑÐºÐ¸Ð¹ ÐºÐ°Ð½Ð°Ð»
Ð¾ÑÐµÐ½ÐºÐ° ÐºÐ°Ð½Ð°Ð»Ð°
ÑÐºÐ²Ð°Ð»Ð°Ð¹Ð·Ð¸Ð½Ð³
Ð¼ÐµÐ¶ÑÐ¸Ð¼Ð²Ð¾Ð»ÑÐ½Ð°Ñ Ð¸Ð½ÑÐµÑÑÐµÑÐµÐ½ÑÐ¸Ñ
Multipath
SIMO
MISO
MIMO
Rayleigh channel
channel estimation
equalizing
intersymbol interference

description: Ð ÑÐ°Ð±Ð¾ÑÐµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ñ Ð²Ð°ÑÐ¸Ð°Ð½ÑÑ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ MIMO, Ð´ÐµÐ¼Ð¾Ð½ÑÑÑÐ¸ÑÑÑÑÐ¸Ðµ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÐµ ÑÐ¿Ð¾ÑÐ¾Ð±Ñ Ð±Ð¾ÑÑÐ±Ñ Ñ ÐÐ¡Ð, Ð²Ð¾Ð·Ð½Ð¸ÐºÐ°ÑÑÐµÐ¹ Ð² ÐºÐ°Ð½Ð°Ð»Ðµ ÑÐ²ÑÐ·Ð¸. ÐÐ¾ÑÑÑÐ¾ÐµÐ½Ñ ÐºÑÐ¸Ð²ÑÐµ Ð¿Ð¾Ð¼ÐµÑÐ¾ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÐ¸ Ð¿ÑÐ¸ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÑ Ð²Ð°ÑÐ¸Ð°Ð½ÑÐ¾Ð² ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¹ SIMO, MISO Ð¸ MIMO Ñ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÐ¼Ð¸ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ°Ð¼Ð¸, Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ð¸ ÐºÐ¾ÑÐ¾ÑÑÑ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ðµ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð² ÑÐ°Ð±Ð¾ÑÑ Ð´Ð°Ð½Ð½ÑÑ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¹.
description: In this paper, we investigated the options for implementing MIMO technology, which demonstrate various ways of dealing with ISI arising in the communication channel. The BER curves for the organization of various variants of SIMO, MISO and MIMO technologies with different parameters were built, on the basis of which the results of the operation of these technologies were compared.
Position-dependent-mass; Cylindrical coordinates, separability, exact solvability, and PT-symmetry
Creators: name: Mustafa, Omar
Publisher: name: arXiv
Year: 2010
Subjects: subject: Quantum Physics (quant-ph)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: The kinetic energy operator with position-dependent-mass in cylindrical coordinates is obtained. The separability of the corresponding Schrödinger equation is discussed within radial cylindrical mass settings. Azimuthal symmetry is assumed and spectral signatures of various z-dependent interaction potentials (Hermitian and non-Hermitian PT-symmetric) are reported.
description: 16 pages
title: ÐÑÐ½Ð¾Ð²Ð½ÑÐµ Ñ Ð°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¸ Ð¼ÐµÐ¶ÐºÑÐ»ÑÑÑÑÐ½ÑÑ ÐºÐ¾Ð½ÑÐ»Ð¸ÐºÑÐ¾Ð² Ð¸ Ð¼Ð¾Ð´ÐµÐ»Ð¸ Ð¸Ñ ÑÐµÐ³ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Main characteristics of cross-cultural conflicts and their resolution models
Creators: name: ÐÑÐ¾Ð¼Ð¾Ð²Ð°, Ð¢Ð°ÑÑÑÐ½Ð°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2021
Subjects: Ð¼ÐµÐ¶ÐºÑÐ»ÑÑÑÑÐ½ÑÐ¹ ÐºÐ¾Ð½ÑÐ»Ð¸ÐºÑ
Ð¼Ð¾Ð´ÐµÐ»Ð¸ Ð¿Ð¾Ð²ÐµÐ´ÐµÐ½Ð¸Ñ Ð² Ð¼ÐµÐ¶ÐºÑÐ»ÑÑÑÑÐ½ÑÑ ÐºÐ¾Ð½ÑÐ»Ð¸ÐºÑÐ°Ñ
ÑÑÑÐ°ÑÐµÐ³Ð¸Ð¸ ÑÐµÐ³ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¼ÐµÐ¶ÐºÑÐ»ÑÑÑÑÐ½ÑÑ ÐºÐ¾Ð½ÑÐ»Ð¸ÐºÑÐ¾Ð²
Ð½Ð°ÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½Ð¾-ÐºÑÐ»ÑÑÑÑÐ½ÑÐµ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐ¸
cross-cultural conflict
conflict style models in cross-cultural conflicts
cross-cultural conflict resolution strategies
national and cultural features

description: Ð Ð°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð°Ð½Ð°Ð»Ð¸Ð·Ñ Ð½Ð°ÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½Ð¾-ÐºÑÐ»ÑÑÑÑÐ½ÑÑ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐµÐ¹ Ð¼Ð¾Ð´ÐµÐ»ÐµÐ¹ ÑÐµÐ³ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¼ÐµÐ¶ÐºÑÐ»ÑÑÑÑÐ½ÑÑ ÐºÐ¾Ð½ÑÐ»Ð¸ÐºÑÐ¾Ð². ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¾ Ð½Ð° ÑÑÑÐ°Ð½Ð¾Ð²Ð»ÐµÐ½Ð¸Ðµ Ð²Ð»Ð¸ÑÐ½Ð¸Ñ ÐºÑÐ»ÑÑÑÑÑ Ð½Ð° Ð²ÑÐ±Ð¾Ñ Ð¼Ð¾Ð´ÐµÐ»Ð¸ Ð¿Ð¾Ð²ÐµÐ´ÐµÐ½Ð¸Ñ Ð² Ð¼ÐµÐ¶ÐºÑÐ»ÑÑÑÑÐ½Ð¾Ð¼ ÐºÐ¾Ð½ÑÐ»Ð¸ÐºÑÐµ. Ð Ð°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÑÑÑÑ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÐµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ Ð¿Ð¾Ð²ÐµÐ´ÐµÐ½Ð¸Ñ Ð¸ ÑÑÑÐ°ÑÐµÐ³Ð¸Ð¸ ÑÑÐµÐ³ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÐºÐ¾Ð½ÑÐ»Ð¸ÐºÑÐ° Ð¼ÐµÐ¶Ð´Ñ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð¸ÑÐµÐ»ÑÐ¼Ð¸ ÑÐ°Ð·Ð½ÑÑ ÑÑÑÐ°Ð½. ÐÑÐ¸Ð²Ð¾Ð´ÑÑÑÑ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¸, Ð¿ÑÐ¸ÑÑÑÐ¸Ðµ ÑÐ°Ð·Ð½ÑÐ¼ ÑÐ¸Ð¿Ð°Ð¼ ÐºÑÐ»ÑÑÑÑ. ÐÐ½Ð¸Ð¼Ð°Ð½Ð¸Ðµ ÑÐ´ÐµÐ»ÑÐµÑÑÑ Ð¿ÑÐ¸ÑÐ¸Ð½Ð°Ð¼ Ð²Ð¾Ð·Ð½Ð¸ÐºÐ½Ð¾Ð²ÐµÐ½Ð¸Ñ Ð¼ÐµÐ¶ÐºÑÐ»ÑÑÑÑÐ½Ð¾Ð³Ð¾ ÐºÐ¾Ð½ÑÐ»Ð¸ÐºÑÐ° Ð¸ ÐµÐ³Ð¾ Ð¿Ð¾Ð·Ð¸ÑÐ¸Ð²Ð½ÑÐ¼ Ð¸ Ð½ÐµÐ³Ð°ÑÐ¸Ð²Ð½ÑÐ¼ Ð¿Ð¾ÑÐ»ÐµÐ´ÑÑÐ²Ð¸ÑÐ¼. ÐÐ¾Ð´ÑÐµÑÐºÐ¸Ð²Ð°ÐµÑÑÑ Ð·Ð½Ð°ÑÐ¸Ð¼Ð¾ÑÑÑ ÐºÐ¾Ð½ÑÐ»Ð¸ÐºÑÐ° ÐºÐ°Ðº ÑÐ¾ÑÐ¼Ñ ÑÐ¾ÑÐ¸Ð°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð²Ð·Ð°Ð¸Ð¼Ð¾Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ.
description: The given work is devoted to analyzing national and cultural features of cross-cultural conflict resolution models. Conflict style models in cross-cultural conflicts and strategies of conflict resolution between representatives of different countries are considered. The characteristics inherent in different types of cultures are given. The causes of intercultural conflict and its positive and negative consequences are mentioned. The importance of conflict as a form of social interaction is emphasized.
Un viaggio pensando a noi: la valigia, un contenitore da riempire di racconti della classe
Creators: name: Stivan, Giorgia
Publisher: name: Scuola Universitaria della Svizzera Italiana (SUPSI)
Year: 2019
Subjects: narrazione di sé
clima di classe
allievi
condivisione
valorizzazione
lettura di un libro
valigia

description: Il percorso realizzato insieme ai quattordici ragazzi di quarta elementare di Tenero-Contra ha lo scopo di favorire un miglior clima di classe attraverso la narrazione di sé. Per promuovere questa tematica, le attività prenderanno forma dalla metafora del viaggio, dallo sfondo motivazionale della valigia e dalla lettura dei diversi capitoli del libro “Il capitano e la sua nave. Diario di bordo una quarta elementare” di Stefano Bordiglioni. Scopo di questo percorso è scoprire se la narrazione di sé permette di sviluppare un clima positivo, un’accoglienza dei diversi pensieri e una maggiore attenzione da parte di tutti gli attori presenti in aula. La ricerca, di tipo qualitativo ha permesso di raccogliere materiale significativo attraverso il diario di bordo, alcuni racconti scritti, disegni, discussioni, osservazioni e colloqui registrati con ciascun allievo. Grazie a tutti questi prodotti e alle diverse analisi, si può affermare che dare spazio alla narrazione di sé porta un beneficio a tutto il gruppo, promuovendo un clima di classe più accogliente, positivo e unito, favorendo una maggior voglia di condivisione e ascolto. Relatrice: Marina Bernasconi
[Quaderni Scuola Magistrale Paolo Lepori] - Geometria 3° corso normale - [numerose illustrazioni]
Creators: name: Lepori, Paolo
Publisher: name: Locarno
Year: 1920
Subjects: subject: Calligraphy
subject: Technical design
subject: Technical and manual education
subject: Visual education
subject: Italian
subject: Mathematics
subject: FOS: Mathematics
subject: esercizi
subject: esercizio
subject: geometria piana
subject: soluzione
subject: soluzioni
subject: lunule di Ippocrate
subject: costruzione di triangolo
subject: calcolo

description: Quaderni di appunti delle lezioni della Scuola Magistrale, raccolti da Paolo Lepori (1900-1965) tra gli anni scolastici ca. 1915-1921. Egli studiò al ginnasio di Lugano dal 1912 al 1915. In seguito, nel 1916, si iscrisse alla Magistrale terminando gli studi nel 1921. Divenne poi maestro alla scuola di Roveredo. Nel 1934 divenne poi direttore della Scuola Maggiore di Paradiso. Dal 1956 sino alla pensione ha insegnato alle Scuole Professionali serali di Lugano. Scansione a doppia pagina. Numerose illustrazioni.
Dephasing in an atom
Creators: name: Ivlev, B.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: When an atom in vacuum is near a surface of a dielectric the energy of a fluctuating electromagnetic field depends on a distance between them resulting, as known, in the force called van der Waals one. Besides this fluctuation phenomenon there is one associated with formation of a mean electric field which is equivalent to an order parameter. In this case atomic electrons are localized within atomic distances close to the atom and the total ground state energy is larger, compared to the bare atom, due to a polarization of the dielectric and a creation of a mean electric field locally distributed in the dielectric. The phenomenon strongly differs from the usual ferroelectricity and has a pure quantum origin connected with a violation of the interference due to dephasing of fluctuating electron states in the atom.
In silico evaluation of the mechanical stimulation effect on the regenerative rehabilitation for the articular cartilage local defects
Creators: name: Popov, Valentin L.
name: Poliakov, Aleksandr M.
name: Pakhaliuk, Vladimir I.
Publisher: name: Technische Universität Berlin
Year: 2023
Subjects: subject: 600 Technik, Medizin, angewandte Wissenschaften::610 Medizin und Gesundheit::610 Medizin und Gesundheit
subject: articular cartilage
subject: osteoarthritis
subject: articular stem cell implantation
subject: autologous chondrocyte implantation
subject: mechanical tissue stimulation
subject: articular cartilage regenerative rehabilitation

description: Osteoarthritis is one of the most severe diseases of the human musculoskeletal system, and therefore, for many years, special attention has been paid to the search for effective methods of its treatment. However, even the most modern methods only in a limited number of cases in the early or intermediate stages of osteoarthritis lead to positive treatment results. In the later stages of development, osteoarthritis is practically incurable and most often ends with disability or the need for joint replacement for a large number of people. One of the main reasons hindering the development of osteoarthritis treatment methods is the peculiarities of articular cartilage, in which there is practically no vascular network and tissue homeostasis is carried out mainly due to the diffusion of nutrients present in the synovial fluid. In modern medicine, for the treatment of osteoarthritis, tissue engineering strategies have been developed based on the implantation of scaffolds populated with chondrogenic cells into the area of the defect. In vitro studies have established that these cells are highly mechanosensitive and, under the influence of mechanical stimuli of a certain type and intensity, their ability to proliferate and chondrogenesis increases. This property can be used to improve the efficiency of regenerative rehabilitation technologies based on the synergistic combination of cellular technologies, tissue engineering strategies, and mechanical tissue stimulation. In this work, using a regenerative rehabilitation mathematical model of local articular cartilage defects, numerical experiments were performed, the results of which indicate that the micro-and macro environment of the restored tissue, which changes during mechanical stimulation, has a significant effect on the formation of the extracellular matrix, and, consequently, cartilage tissue generally. The results obtained can be used to plan strategies for mechanical stimulation, based on the analysis of the results of cell proliferation experimental assessment after each stimulation procedure in vivo.
Higher order proton structure corrections to the Lamb shift in muonic hydrogen
Creators: name: Carlson, Carl E.
name: Vanderhaeghen, Marc
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: The recent conundrum with the proton charge radius inspires reconsideration of the corrections that enter into determinations of the proton size. We study the two-photon proton-structure corrections, with special consideration of the non-pole subtraction term in the dispersion relation, and using fits to modern data to evaluate the energy contributions. We find that individual contributions change more than the total, and present results with error estimates.
description: 4 pages, 3 figures
title: Ð Ð°ÑÑÑÑÐ½Ð¾Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÐµÑÐµÐ½Ð¸Ñ Ð¸ ÑÐµÐ¿Ð»Ð¾Ð¾Ð±Ð¼ÐµÐ½Ð° Ð¾Ñ Ð»Ð°Ð¶Ð´Ð°ÑÑÐµÐ³Ð¾ Ð²Ð¾Ð·Ð´ÑÑ Ð° Ð² Ð¼ÐµÐ¶Ð´Ð¸ÑÐºÐ¾Ð²ÑÑ Ð¿Ð¾Ð»Ð¾ÑÑÑÑ ÑÑÑÐ±Ð¸Ð½Ñ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
Creators: name: ÐÑÐ±ÑÐ·Ð¾Ð², ÐÐ¸ÑÐ¸Ð»Ð»
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2019
Subjects: ÐÐ°Ð·Ð¾ÑÑÑÐ±Ð¸Ð½Ð½ÑÐµ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ¸
ÑÐ¸ÑÐ»ÐµÐ½Ð½Ð¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
Ð¼ÐµÐ¶Ð´Ð¸ÑÐºÐ¾Ð²ÑÐµ Ð¿Ð¾Ð»Ð¾ÑÑÐ¸
Ð¾Ñ Ð»Ð°Ð¶Ð´ÐµÐ½Ð¸Ðµ
ÑÑÑÐ±ÑÐ»ÐµÐ½ÑÐ½Ð¾ÑÑÑ
ÑÐµÐ¿Ð»Ð¾Ð¾Ð±Ð¼ÐµÐ½

description: Ð¦ÐµÐ»ÑÑ Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¾ÑÐ»Ð°Ð¶Ð´ÐµÐ½Ð¸Ñ Ð¼ÐµÐ¶Ð´Ð¸ÑÐºÐ¾Ð²ÑÑ Ð¿Ð¾Ð»Ð¾ÑÑÐµÐ¹ Ð² ÑÑÑÐ±Ð¸Ð½Ð°Ñ. Ð ÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ð¿Ð¾Ð»ÑÑÐµÐ½Ñ Ð¿ÑÑÐµÐ¼ ÑÐ¸ÑÐ»ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð³Ð¾ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐ° ANSYS. ÐÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¾ Ð¼ÐµÑÐ¾Ð´Ð¸ÑÐµÑÐºÐ¾Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ¾Ð³Ð»Ð°ÑÐ¾Ð²Ð°Ð½Ð½Ð¾ÑÑÐ¸ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð² ÑÐ¸ÑÐ»ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ñ ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ°Ð»ÑÐ½ÑÐ¼Ð¸ Ð´Ð°Ð½Ð½ÑÐ¼Ð¸. ÐÐ·ÑÑÐµÐ½Ð¾ Ð²Ð»Ð¸ÑÐ½Ð¸Ðµ ÑÐµÑÐ¾ÑÐ½Ð¾Ð¹ ÑÑÐ¾Ð´Ð¸Ð¼Ð¾ÑÑÐ¸ Ð¸ Ð¿ÑÐµÐ´Ð²Ð°ÑÐ¸ÑÐµÐ»ÑÐ½Ð¾Ð¹ Ð¾Ð±Ð»Ð°ÑÑÐ¸ Ð½Ð° ÑÐµÑÐµÐ½Ð¸Ðµ Ð¸ ÑÐµÐ¿Ð»Ð¾Ð¾Ð±Ð¼ÐµÐ½ Ð²Ð¾Ð·Ð´ÑÑÐ° Ð² Ð¿Ð¾Ð»Ð¾ÑÑÑÑ. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð° ÑÐµÐ¿Ð»Ð¾Ð²Ð°Ñ Ð¾ÑÐµÐ½ÐºÐ° ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ Ð´Ð¸ÑÐºÐ°.
description: The goal of this work is to manage numerical flow simulation to study cooling in turbineâs cavities. The results were gained by using ANSYS programs and contains numerical simulation of the flow in turbineâs cavities and its influence on cooling disk. The computations were compared with experiments. The influence of model quality and cavities before were analyzed. Thermal condition of disk was performed.
title: Ð­ÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ°Ð»ÑÐ½Ð¾Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¸ ÐºÐ¾Ð½ÐµÑÐ½Ð¾-ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ½Ð¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð½Ð¾-Ð´ÐµÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ð³Ð¾ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ ÐºÐ¾Ð¼Ð¿Ð¾Ð·Ð¸ÑÐ½Ð¾Ð¹ ÑÑÑÑÐºÑÑÑÑ ÐºÐ°Ð½Ð¾Ñ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Experimental research and finite element modeling of the stress-deformed state of the composite structure of the canoe
Creators: name: ÐÐ¾ÑÐ¸ÑÐ¾Ð², ÐÐ°ÑÐ²ÐµÐ¹
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2022
Subjects: ÐÐ¾Ð¼Ð¿Ð¾Ð·Ð¸ÑÐ¸Ð¾Ð½Ð½ÑÐµ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ñ
ÐÐ¾Ð½ÐµÑÐ½ÑÑ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð² Ð¼ÐµÑÐ¾Ð´
ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ°Ð»ÑÐ½Ð¾Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ
Ð¼ÐµÑ Ð°Ð½Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐ²Ð¾Ð¹ÑÑÐ²Ð°
Ð³Ð¾Ð¼Ð¾Ð³ÐµÐ½Ð¸Ð·Ð°ÑÐ¸Ñ
experimental research
mechanical properties
homogenization

description: Ð¢ÐµÐ¼Ð° Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ: Â«Ð­ÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ°Ð»ÑÐ½Ð¾Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¸ ÐºÐ¾Ð½ÐµÑÐ½Ð¾-ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ½Ð¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð½Ð¾-Ð´ÐµÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ð³Ð¾ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ ÐºÐ¾Ð¼Ð¿Ð¾Ð·Ð¸ÑÐ½Ð¾Ð¹ ÑÑÑÑÐºÑÑÑÑ ÐºÐ°Ð½Ð¾ÑÂ». Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð±ÑÐ»Ð¸ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ñ Ð¸ÑÐ¿ÑÑÐ°Ð½Ð¸Ñ Ð½Ð° Ð¾Ð±ÑÐ°Ð·ÑÐ°Ñ Ð´Ð»Ñ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ Ð¸Ñ Ð¼ÐµÑÐ°Ð½Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ²Ð¾Ð¹ÑÑÐ². ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ñ Ð¾Ð¿ÑÑÑ Ñ ÐºÐ¾ÑÐ¿ÑÑÐ¾Ð¼ ÐºÐ°Ð½Ð¾Ñ. Ð ÐµÑÐµÐ½Ð° Ð·Ð°Ð´Ð°ÑÐ° Ð¾ Ð³Ð¾Ð¼Ð¾Ð³ÐµÐ½Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ Ð¾Ð±ÑÐµÐ¼Ð°. ÐÐ¿ÑÑÑ, Ð¿Ð¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð½ÑÐµ Ð½Ð° ÐºÐ°Ð½Ð¾Ñ, Ð±ÑÐ»Ð¸ ÑÐ¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ñ Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ Ð¼ÐµÑÐ¾Ð´Ð° ÐºÐ¾Ð½ÐµÑÐ½ÑÑ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð², Ð° Ð·Ð°ÑÐµÐ¼ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ, Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÐµ Ð² Ð¾Ð±Ð¾Ð¸Ñ ÑÐ»ÑÑÐ°ÑÑ, ÑÑÐ°Ð²Ð½Ð¸Ð²Ð°Ð»Ð¸ÑÑ Ð¼ÐµÐ¶Ð´Ñ ÑÐ¾Ð±Ð¾Ð¹.
description: The subject of the graduate qualification work: âExperimental research and finite element modeling of the stress-deformed state of the composite structure of the canoeâ. In this paper tests were performed on samples to determine their mechanical properties. Experiments were conducted with the canoe hull. The task of homogenization of representative volume has been solved. The experiments set on canoe were modeled using the finite element method, and then the results obtained in both cases were compared with each other.
Pencil-Beam Surveys for Trans-Neptunian Objects: Novel Methods for Optimization and Characterization
Creators: name: Parker, Alex H.
name: Kavelaars, JJ.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Digital co-addition of astronomical images is a common technique for increasing signal-to-noise and image depth. A modification of this simple technique has been applied to the detection of minor bodies in the Solar System: first stationary objects are removed through the subtraction of a high-SN template image, then the sky motion of the Solar System bodies of interest is predicted and compensated for by shifting pixels in software prior to the co-addition step. This "shift-and-stack" approach has been applied with great success in directed surveys for minor Solar System bodies. In these surveys, the shifts have been parameterized in a variety of ways. However, these parameterizations have not been optimized and in most cases cannot be effectively applied to data sets with long observation arcs due to objects' real trajectories diverging from linear tracks on the sky. This paper presents two novel probabilistic approaches for determining a near-optimum set of shift-vectors to apply to any image set given a desired region of orbital space to search. The first method is designed for short observational arcs, and the second for observational arcs long enough to require non-linear shift-vectors. Using these techniques and other optimizations, we derive optimized grids for previous surveys that have used "shift-and-stack" approaches to illustrate the improvements that can be made with our method, and at the same time derive new limits on the range of orbital parameters these surveys searched. We conclude with a simulation of a future applications for this approach with LSST, and show that combining multiple nights of data from such next-generation facilities is within the realm of computational feasibility.
description: Accepted for publication in PASP March 1, 2010.
Core-Sheath Pt-CeO2/Mesoporous SiO2 Electrospun Nanofibers as Catalysts for the Reverse Water Gas Shift Reaction
Creators: name: Nejadsalim, Aidin
name: Bashiri, Najmeh
name: Godini, Hamid Reza
name: Oliveira, Rafael L.
name: Tufail Shah, Asma
name: Bekheet, Maged F.
name: Thomas, Arne
name: Schomäcker, Reinhard
name: Gurlo, Aleksander
name: Görke, Oliver
Publisher: name: Technische Universität Berlin
Year: 2023
Subjects: subject: 500 Naturwissenschaften und Mathematik::540 Chemie::540 Chemie und zugeordnete Wissenschaften
subject: electrospinning
subject: nanofibers
subject: core-sheath
subject: tandem catalyst
subject: reverse water gas shift reaction

description: One-dimensional (1D) core-sheath nanofibers, platinum (Pt)-loaded ceria (CeO2) sheath on mesoporous silica (SiO2) core were fabricated, characterized, and used as catalysts for the reverse water gas shift reaction (RWGS). CeO2 nanofibers (NFs) were first prepared by electrospinning (ES), and then Pt nanoparticles were loaded on the CeO2 NFs using two different deposition methods: wet impregnation and solvothermal. A mesoporous SiO2 sheath layer was then deposited by sol-gel process. The phase composition, structural, and morphological properties of synthesized materials were investigated by scanning electron microscope (SEM), scanning transmission electron microscopy (STEM), X-ray diffraction (XRD), nitrogen adsorption/desorption method, X-ray photoelectron spectroscopy (XPS), inductively coupled plasma—optical emission spectrometry (ICP-OES) analysis, and CO2 temperature programmed desorption (CO2-TPD). The results of these characterization techniques revealed that the core-sheath NFs with a core diameter between 100 and 300 nm and a sheath thickness of about 40–100 nm with a Pt loading of around 0.5 wt.% were successfully obtained. The impregnated catalyst, Pt-CeO2 NF@mesoporous SiO2, showed the best catalytic performance with a CO2 conversion of 8.9% at 350 °C, as compared to the sample prepared by the Solvothermal method. More than 99% selectivity of CO was achieved for all core-sheath NF-catalysts.
On the black hole limit of rotating discs and rings
Creators: name: Kleinwächter, Andreas
name: Labranche, Hendrick
name: Meinel, Reinhard
Publisher: name: arXiv
Year: 2010
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Solutions to Einstein's field equations describing rotating fluid bodies in equilibrium permit parametric (i.e. quasi-stationary) transitions to the extreme Kerr solution (outside the horizon). This has been shown analytically for discs of dust and numerically for ring solutions with various equations of state. From the exterior point of view, this transition can be interpreted as a (quasi) black hole limit. All gravitational multipole moments assume precisely the values of an extremal Kerr black hole in the limit. In the present paper, the way in which the black hole limit is approached is investigated in more detail by means of a parametric Taylor series expansion of the exact solution describing a rigidly rotating disc of dust. Combined with numerical calculations for ring solutions our results indicate an interesting universal behaviour of the multipole moments near the black hole limit.
description: 18 pages, 4 figures; Dedicated to Gernot Neugebauer on the occasion of his 70th birthday
Diet, nutrition, physical activity and cancer: A global perspective: A summary of the Third Expert Report
Creators: name: World Cancer Research Fund/American Institute For Cancer Research
Publisher: name: AMRC Open Research
Year: 2021

description: A Summary of the Third Expert Report

 Diet, Nutrition, Physical Activity and Cancer: A Global Perspective (the Third Expert Report) from World Cancer Research Fund and American Institute for Cancer research builds on the ground-breaking achievements of the First and Second Expert Reports published in 1997 and 2007, respectively. The Third Expert Report is a comprehensive analysis, including a series of systematic literature reviews guided by predefined criteria for evidence judgement based on an established framework, of the global body of evidence on the links between diet, nutrition and physical activity and cancer incidence, survival and survivorship.

 The report is a body of work from World Cancer Research Fund Network’s Continuous Update Project (CUP) and brings together research findings and Cancer Prevention Recommendations from the independent CUP Expert Panel. The entire contents of the Third Expert Report, including this Summary, are freely available online at dietandcancerreport.org.

 This Summary was produced to provide an overview of the full online report, with a particular focus on Cancer Prevention Recommendations and the public health, policy and future research implications of the Third Expert Report.

 In the future, newly published studies will continue to be added to WCRF’s evidence database and reviewed. Regular reports and peer-reviewed papers, detailing the evidence and our conclusions, will be published. The Cancer Prevention Recommendations are reviewed and updated at regular intervals, based on the latest evidence.
Reexamining gender stereotype effects in speech processing : a replication of Strand (2000)
Creators: name: Bosurgi, Alexandra
Publisher: name: University of British Columbia
Year: 2021

description: This thesis replicates work in Gender Stereotype Effects and Speech Processing (Strand, 2000), referred to as GSESP, which explored the influence of gender stereotypes on low-level speech processing; and includes two additional experiments to investigate the types of processing situations wherein the effects noted in GSESP and in this work are active. Strand found a significant effect of voice stereotype level upon speech processing time such that stereotypical voices are processed more quickly than non-stereotypical voices; a significant effect of voice gender upon processing time such that female voices are processed slightly more quickly than male voices; and a significant effect of face stereotype level upon processing time of female voices only, such that a stereotypical female voice primed with a stereotypical face is processed more quickly than when primed with a non-stereotypical face. To explore the replicability of these findings, two experiments are conceptually replicated to select stereotypical and non-stereotypical face and voice stimuli using speeded gender classification tasks; one experiment is conceptually replicated to explore the effect of voice stereotype level upon speech processing using an audio-only speeded shadowing task; and one experiment is conceptually replicated to explore the effect of stereotype priming upon speech perception using a face-primed speeded shadowing task. A version of the audio-only speeded shadowing task and a version of the face-primed speeded shadowing task with stimuli separated by stereotype level are also carried out to determine whether any effects noted are present in processing situations where there are 1-2 voices of a single stereotype level (single talker-type) and in those with more voices of varying stereotype levels (multi talker-type). Reaction time results normalized for word duration show effects of voice stereotype level and voice gender upon processing time as noted in GSESP, but no priming effect of stereotypical faces upon female voices, unlike in GSESP. These results are consistent across the two audio-only speeded shadowing experiments and the two face-primed speeded shadowing experiments. These results support the hypothesis that gender stereotypes influence speech processing, and also suggest that stereotypes are used to filter speech as a default, in multiple types of processing situation.
Polymer-Degrading Enzymes of Pseudomonas chloroaphis PA23 Display Broad Substrate Preferences
Creators: name: Mohanan, Nisha
name: Wong, Michael C.-H.
name: Budisa, Nediljko
name: Levin, David B.
Publisher: name: Technische Universität Berlin
Year: 2023
Subjects: subject: 500 Naturwissenschaften und Mathematik::570 Biowissenschaften; Biologie::570 Biowissenschaften; Biologie
subject: pseudomonas chlororaphis
subject: lipase
subject: PHA depolymerase
subject: polyhydroxyalkanoate
subject: polylactic acid
subject: poly(ε-caprolactone)
subject: polyethylenesuccinate
subject: biodegradation

description: Although many bacterial lipases and PHA depolymerases have been identified, cloned, and characterized, there is very little information on the potential application of lipases and PHA depolymerases, especially intracellular enzymes, for the degradation of polyester polymers/plastics. We identified genes encoding an intracellular lipase (LIP3), an extracellular lipase (LIP4), and an intracellular PHA depolymerase (PhaZ) in the genome of the bacterium Pseudomonas chlororaphis PA23. We cloned these genes into Escherichia coli and then expressed, purified, and characterized the biochemistry and substrate preferences of the enzymes they encode. Our data suggest that the LIP3, LIP4, and PhaZ enzymes differ significantly in their biochemical and biophysical properties, structural-folding characteristics, and the absence or presence of a lid domain. Despite their different properties, the enzymes exhibited broad substrate specificity and were able to hydrolyze both short- and medium-chain length polyhydroxyalkanoates (PHAs), para-nitrophenyl (pNP) alkanoates, and polylactic acid (PLA). Gel Permeation Chromatography (GPC) analyses of the polymers treated with LIP3, LIP4, and PhaZ revealed significant degradation of both the biodegradable as well as the synthetic polymers poly(ε-caprolactone) (PCL) and polyethylene succinate (PES).
Additional file 1 of Local use of dexamethasone in the treatment of ocular myasthenia gravis
Creators: name: Shi, Minghua
name: Ye, Yingjia
name: Zhou, Junping
name: Qin, Aijiao
name: Cheng, Jing
name: Ren, Hongxing
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Molecular Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Biotechnology
subject: Ecology
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: Computational Biology

description: Table S1. The Summary of patient characteristics and injection sites. (DOCX 13 kb)
Van der Waals interactions in the ground state of Mg(BH4)2 from density functional theory
Creators: name: Bil, A.
name: Kolb, B.
name: Atkinson, R.
name: Pettifor, D. G.
name: Thonhauser, T.
name: Kolmogorov, A. N.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: In order to resolve an outstanding discrepancy between experiment and theory regarding the ground-state structure of Mg(BH4)2, we examine the importance of long-range dispersive interactions on the compound's thermodynamic stability. Careful treatment of the correlation effects within a recently developed nonlocal van der Waals density functional (vdW-DF) leads to a good agreement with experiment, favoring the α-Mg(BH4)2 phase (P6122) and a closely related Mn(BH4)2-prototype phase (P3112) over a large set of polymorphs at low temperatures. Our study demonstrates the need to go beyond (semi)local density functional approximations for a reliable description of crystalline high-valent metal borohydrides.
description: Phys. Rev. B, accepted, 7 pages, 4 figures
title: Ð­ÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¾Ðµ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð²Ð½ÐµÐ´ÑÐµÐ½Ð¸Ñ ÐÐ Â«RentmannÂ» Ð´Ð»Ñ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾Ð³Ð¾ ÑÐ°ÑÑ Ð¾Ð´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÑÐµÐ´ÑÑÐ² Ð¸ ÑÐ»ÑÑÑÐµÐ½Ð¸Ñ ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¸ (Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ ÐÐÐ Â«ÐÑÐ°Ð·Ð´Ð½Ð¸ÐºÂ»)
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Economic justification of introducing âRentmannâ software for more efficient fund spending and better communication (on the example of LLC Â«PrazdnikÂ»)
Creators: name: ÐÑÐµÐ¼Ð¸Ð½, ÐÐ»ÐµÐºÑÐ°Ð½Ð´Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2019
Subjects: event-ÑÑÐ»ÑÐ³Ð¸
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ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¾Ðµ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ðµ
event-services
automated information systems
software
solution of the implementation problems
calculation of project costs
economic justification

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐ¸Ð²ÐµÐ´ÐµÐ½Ñ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½ÑÐµÑÐºÐ¸Ðµ, ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²ÑÐµ Ð¸ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ñ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼Ð¾ÑÑÐ¸ Ð²Ð½ÐµÐ´ÑÐµÐ½Ð¸Ñ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð³Ð¾ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ Â«RentmannÂ». ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²ÑÐ¹ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ, Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½ SWOT-Ð°Ð½Ð°Ð»Ð¸Ð· Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸, Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½ ÑÑÐ½Ð¾Ðº ÑÑÑÐµÑÑÐ²ÑÑÑÐ¸Ñ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð½ÑÑ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½ÑÑ ÑÐ¸ÑÑÐµÐ¼ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸ÐµÐ¼, ÑÐ°ÑÑÑÐ¸ÑÐ°Ð½Ñ Ð·Ð°ÑÑÐ°ÑÑ Ð¸ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸Ñ ÑÑÐµÐ´ÑÑÐ² Ð¿Ð¾ÑÐ»Ðµ Ð²Ð½ÐµÐ´ÑÐµÐ½Ð¸Ñ, Ð¿ÑÐ¸Ð²ÐµÐ´ÐµÐ½Ñ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»Ð¸ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð¿ÑÐ¾ÐµÐºÑÐ°.
description: This article presents the managerial, financial and economic justification for the need to implement the software "Rentmann". A financial analysis of the state of the enterprise was carried out, also SWOT-analysis was done, the market for the existing automated information systems for managing the enterprise was analyzed, costs and savings were calculated after implementation, and indicators of the projectâs economic efficiency are presented.
Pencil-Beam Surveys for Trans-Neptunian Objects: Limits on Distant Populations
Creators: name: Parker, Alex H.
name: Kavelaars, JJ.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Two populations of minor bodies in the outer Solar System remain particularly elusive: Scattered Disk objects and Sedna-like objects. These populations are important dynamical tracers, and understanding the details of their spatial- and size-distributions will enhance our understanding of the formation and on-going evolution of the Solar System. By using newly-derived limits on the maximum heliocentric distances that recent pencil-beam surveys for Trans-Neptunian Objects were sensitive to, we determine new upper limits on the total numbers of distant SDOs and Sedna-like objects. While generally consistent with populations estimated from wide-area surveys, we show that for magnitude-distribution slopes of α > 0.7-1.0, these pencil-beam surveys provide stronger upper limits than current estimates in literature.
description: Submitted to Icarus
Cutting Parameters Optimization for Minimal Total Operation Time in Turning POM-C Cylindrical Stocks into Parts with Continuous Profile Using a PCD Cutting Tool
Creators: name: Trifunović, Milan
name: Madić, Miloš
name: Marinković, Dragan
name: Marinković, Velibor
Publisher: name: Technische Universität Berlin
Year: 2023
Subjects: subject: 600 Technik, Medizin, angewandte Wissenschaften::620 Ingenieurwissenschaften::620 Ingenieurwissenschaften und zugeordnete Tätigkeiten
subject: multi-pass turning
subject: POM-C
subject: total operation time
subject: time estimation
subject: continuous profile
subject: optimization
subject: surface roughness
subject: workpiece deflection
subject: chip form

description: Turning is a complex machining process that can be characterized by a number of performances for a given machining system, workpiece material, cutting tool, and selected cutting regime. In addition to the characteristics of the machined surface quality, the estimation of machining time is particularly important for manufacturers, since machining time is directly related to other important performances of the turning process, such as productivity, cost, and energy consumption. In this paper, a model for estimation of total operation time in turning of a part with continuous profile, made of polyoxymethylene copolymer (POM-C), using a polycrystalline diamond (PCD) cutting tool, was developed. Face centred central composite design (CCD) and Box–Cox transformation approaches were applied for that purpose. The developed model was then used as the objective function in the proposed optimization model, which also included three practical constraints related to quality of the machined surface (surface roughness and workpiece deflection) and machinability aspects of the workpiece material (favourable chip forms). Nonlinear and linear models, used as constraints, were developed based on the results of experimental investigation of turning of POM-C using a PCD cutting tool. The total operation time estimation model showed good agreement with the results of tool path simulations in CAM software and validation experimental trial in real manufacturing environment. By applying the optimal solution, 44% of the total time being saved for machining of a single part can be achieved, compared to the recommended cutting parameter values, which indicates significant optimization benefits in turning industrial plastics.