cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Effect of electric field of the electrosphere on photon emission from quark stars
Creators: name: Zakharov, B. G.
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We investigate the photon emission from the electrosphere of a quark star. It is shown that at temperatures $T\sim 0.1-1$ MeV the dominating mechanism is the bremsstrahlung due to bending of electron trajectories in the mean Coulomb field of the electrosphere. The radiated energy flux from this mechanism exceeds considerably both the contribution from the bremsstrahlung due to electron-electron interaction and the tunnel $e^{+}e^{-}$ pair creation.
description: 9 pages, 2 figures
title: Ð¡Ð¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¿ÑÐ¾ÑÐµÑÑÐ° ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²ÐµÐ½Ð½Ð¾-ÑÐ±ÑÑÐ¾Ð²Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÑÑ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ
title: Ð¼Ð°Ð³Ð¸ÑÑÐµÑÑÐºÐ°Ñ Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸Ñ
titleType: Subtitle
Creators: name: ÐÐ½Ð¸ÑÐ¸Ð¼Ð¾Ð², ÐÐ°Ð½Ð¸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: 2017
Subjects: ÐÐµÑÐµÐ²Ð¾Ð¾Ð±ÑÐ°Ð±Ð°ÑÑÐ²Ð°ÑÑÐ¸Ðµ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ
Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²ÐµÐ½Ð½Ð¾-ÑÐ±ÑÑÐ¾Ð²Ð°Ñ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÑ
Ð¾Ð±Ð¾ÑÐ¾ÑÐ½ÑÐµ ÑÑÐµÐ´ÑÑÐ²Ð°

description: Ð ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐ¸Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²ÐµÐ½Ð½Ð¾-ÑÐ±ÑÑÐ¾Ð²Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸ ÐÐ Â«26 ÐÐÐÂ» Ð½Ð° ÑÑÐ½ÐºÐµ Ð»ÐµÑÐ½Ð¾Ð¹ Ð¸ Ð´ÐµÑÐµÐ²Ð¾Ð¾Ð±ÑÐ°Ð±Ð°ÑÑÐ²Ð°ÑÑÐµÐ¹ Ð¿ÑÐ¾Ð¼ÑÑÐ»ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð½Ð° Ð¾ÑÐµÑÐµÑÑÐ²ÐµÐ½Ð½Ð¾Ð¼ Ð¸ Ð·Ð°ÑÑÐ±ÐµÐ¶Ð½ÑÑ ÑÑÐ½ÐºÐ°Ñ. ÐÑÐ¸Ð²ÐµÐ´ÐµÐ½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¸ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸ Ð½Ð° ÑÐ¾ÑÑÐ¸Ð¹ÑÐºÐ¾Ð¼ Ð¸ Ð·Ð°ÑÑÐ±ÐµÐ¶Ð½ÑÑ ÑÑÐ½ÐºÐ°Ñ. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ ÑÐ°ÑÑÐµÑÐ½Ð¾-Ð°Ð½Ð°Ð»Ð¸ÑÐ¸ÑÐµÑÐºÐ¾Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²ÐµÐ½Ð½Ð¾-ÑÐ±ÑÑÐ¾Ð²Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸ Ð½Ð° ÑÑÐ½ÐºÐµ Ð»ÐµÑÐ½Ð¾Ð¹ Ð¸ Ð´ÐµÑÐµÐ²Ð¾Ð¾Ð±ÑÐ°Ð±Ð°ÑÑÐ²Ð°ÑÑÐµÐ¹ Ð¿ÑÐ¾Ð¼ÑÑÐ»ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð¸ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ñ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ñ Ð¿Ð¾ ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²ÐµÐ½Ð½Ð¾-ÑÐ±ÑÑÐ¾Ð²Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸.
CT appearance of renal abscess
Creators: name: WilmaÅSka, Dagmara
Publisher: name: EURORAD
Year: 2014
Subjects: subject: Abdomen
subject: Kidney
subject: Lymph nodes
subject: CT
subject: Catheter venography
subject: Contrast agent-intravenous
subject: Abscess
subject: Infection
subject: Inflammation

description: Clinical History Image Findings Discussion Find Diagnosis Differential Diagnosis
description: male, 63 years
description: Clinical History: 63-year-old man with a history of low fever, nausea, weight loss and chronic constipation was referred for a CT scan by his surgeon who found a mass in the left lumbar region on palpation. The ambulatory ultrasound showed hypoechoic round lesion within th... Final Diagnosis: renal abscess
title: Ð­ÐºÐ¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¾ÑÐ½Ð¾Ð²Ñ Ð¿ÑÐ¸ÑÐ¾Ð´Ð¾Ð¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¸ ÑÐºÐ¾Ð±Ð¸Ð¾ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ñ
title: Ð¼ÐµÑÐ¾Ð´Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐºÐ°Ð·Ð°Ð½Ð¸Ñ Ðº Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ Ð²Ð½ÐµÐ°ÑÐ´Ð¸ÑÐ¾ÑÐ½Ð¾Ð¹ ÑÐ°Ð¼Ð¾ÑÑÐ¾ÑÑÐµÐ»ÑÐ½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð¿Ð¾ Ð´Ð¸ÑÑÐ¸Ð¿Ð»Ð¸Ð½Ðµ Ð´Ð»Ñ Ð°ÑÐ¿Ð¸ÑÐ°Ð½ÑÐ¾Ð² Ð¾ÑÐ½Ð¾Ð¹ ÑÐ¾ÑÐ¼Ñ Ð¾Ð±ÑÑÐµÐ½Ð¸Ñ
titleType: Subtitle
Creators: name: ÐÑÑÐ¾Ð²Ð°, 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: 2016
Subjects: ÐÐ¸Ð¾ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ñ
Ð­ÐºÐ¾Ð»Ð¾Ð³Ð¸Ñ
ÑÐ°Ð¼Ð¾ÑÑÐ¾ÑÑÐµÐ»ÑÐ½ÑÐµ ÑÐ°Ð±Ð¾ÑÑ
Ð¿ÑÐ¸ÑÐ¾Ð´Ð¾Ð¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ðµ

description: ÐÐµÑÐ¾Ð´Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐºÐ°Ð·Ð°Ð½Ð¸Ñ ÑÐ¾Ð´ÐµÑÐ¶Ð°Ñ Ð¿ÐµÑÐµÑÐµÐ½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ Ð²Ð¸Ð´Ð¾Ð² Ð²Ð½ÐµÐ°ÑÐ´Ð¸ÑÐ¾ÑÐ½Ð¾Ð¹ ÑÐ°Ð¼Ð¾ÑÑÐ¾ÑÑÐµÐ»ÑÐ½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð°ÑÐ¿Ð¸ÑÐ°Ð½ÑÐ¾Ð², Ð¼ÐµÑÐ¾Ð´Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐºÐ°Ð·Ð°Ð½Ð¸Ñ Ð¿Ð¾ Ð¾ÑÐ²Ð¾ÐµÐ½Ð¸Ñ Ð´Ð¸ÑÑÐ¸Ð¿Ð»Ð¸Ð½Ñ, ÐºÐ¾ÑÐ¾ÑÑÐµ Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÑ Ð°ÑÐ¿Ð¸ÑÐ°Ð½ÑÐ°Ð¼ Ð·Ð°ÐºÑÐµÐ¿Ð¸ÑÑ ÑÐµÐ¾ÑÐ¸Ñ Ð¿Ð¾ Ð½Ð°Ð¸Ð±Ð¾Ð»ÐµÐµ ÑÐ»Ð¾Ð¶Ð½ÑÐ¼ ÑÐ°Ð·Ð´ÐµÐ»Ð°Ð¼ ÐºÑÑÑÐ°.
Evaluating the jet/accretion coupling of Aql X-1: probing the contribution of accretion flow spectral components
Creators: name: Fijma, S.
name: Eijnden, J. van den
name: Degenaar, N.
name: Russell, T. D.
name: Miller-Jones, J. C. A.
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The coupling between radio and X-ray luminosity is an important diagnostic tool to study the connection between the accretion inflow and jet outflow for low-mass X-ray binaries (LMXBs). When comparing NS- and BH-LMXBs, we find that the radio/X-ray correlation for individual NS-LMXBs is scattered, whereas for individual BH-LMXBs a more consistent correlation is generally found. Furthermore, we observe jet quenching for both types of LMXBs, but it is unclear what exactly causes this, and if jets in NS-LMXBs quench as strongly as those in BH-LMXBs. While additional soft X-ray spectral components can be present for NS-LMXBs due to the presence of the neutron star's surface, disentangling the individual X-ray spectral components has thus far not been considered when studying the radio/X-ray coupling. Here we present eleven epochs of Swift/XRT observations matched with quasi-simultaneous archival radio observations of the 2009 November outburst of Aql X-1. We decompose the thermal and Comptonised spectral components in the Swift/XRT spectra, with the aim of studying whether the presence of additional thermal emission affects the coupling of the radio/X-ray luminosity. We find that there is no evidence of a significant thermal contribution in Swift/XRT spectra that could cause scatter in the radio/X-ray coupling. However, a noteworthy finding is that the X-ray observation with the strongest statistically significant thermal component occurs around the same epoch as a bright radio detection. Follow-up research using more sensitive X-ray observations combined with densely sampled near-simultaneous radio observations is required to explore the radio/X-ray coupling for NS-LMXBs in more detail.
description: 14 pages (12 main, 2 appendix), 12 figures, 4 tables. Accepted for publication in MNRAS
সর্ব সাধারনের জন্য সাস্থ্য প্রযুক্তিঃ বিশ্বাসযোগ্য,সাশ্রয়ী,অভিযোজনযোগ্য
Creators: name: Balli, Fabio
name: Matringe, Mathilde
name: le Couedic, Clement
name: Schull, Jon
name: Gautam, Shikshya
name: Jandard, Patrick
name: Kellner, Emmanuel
name: Anastasaki, Afroditi
name: Serada, Katerina
name: Brahmachari, Samir K
name: Winter, Lukas
name: Lonchampt, Pierre
name: Schoeller, Felix
name: Krishnakumar, Anirudh
name: Greshake, Bastian
name: Lhoste, Kevin
name: Parot, Christophe
name: Jeanmaire, Guillaume
Publisher: name: Zenodo
Year: 2021
Subjects: সবার জন্য সাস্থ্য
ওপেন হার্ডওয়্যার
ওপেন সোর্স মেডিকেল সরবরাহ
কমিউনিটি ভিত্তিক সাস্থ্যসেবা
সাস্থ্যর জন্য ফ্রি সফটওয়্যার
চিকিৎসা প্রতি আনুগত্য
বৈজ্ঞানিক সত্যতা
মেডিকেল ব্যয়ভার
ওপেন সাইন্স
ওপেন অ্যাক্সেস কমন্স
সহ-সৃষ্টি
মিউচুয়াল কেয়ার
প্রিন্টিং
ওয়ারবল
হেলথ ডাটা কালেকশন

description: বিনিয়োগ বৃদ্ধি সত্ত্বেও এখন পর্যন্ত প্রতি ১০ জনের মধ্যে ৬ জনের স্বাস্থ্যের যত্ন নেই, অথবা নিজেরাও যত্ন নেয় না. অ্যালকোহল ভিত্তিক হ্যান্ড স্যানিটাইজার এবং উইকিমেড দেখায় কিভাবে পুনর্ব্যবহারযোগ্য উপকরন এবং সফটওয়্যার উৎপাদন একটি সম্প্রদায়ের লক্ষ লক্ষ মানুষের জীবন বাঁচাতে, বৈজ্ঞানিক সত্যতা বৃদ্ধি এবং ৯০ শতাংশ খরচ কমাতে পারে।সবার মধ্যে সমন্বয় সাধনই হলো ২০৩০ এজেন্ডাকে বাস্তবায়িত করার একমাত্র পন্থাঃ সবার জন্য সাস্থ্য. আমরা উন্নয়নশীল,দায়িত্ববান এবং ঐক্যবদ্ধ সমাজ গড়তে উদ্ভাবনীয় মডেলের বাইরেও ৯ টি বিকল্প প্রদান করে থাকি। আমরা বার্ধক্য,জননীতি,গুনমান ব্যবস্থাপনা এবং ক্রিপ্টোকারেন্সি বিষয়েও পরামর্শ দিয়ে থাকি। English — Français — Español — Português — русский — 中文 — हिंदी — العربية
Teleportation is necessary for faithful quantum state transfer through noisy channels of maximal rank
Creators: name: Romano, Raffaele
name: van Loock, Peter
Publisher: name: arXiv
Year: 2009
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Quantum teleportation enables deterministic and faithful transmission of quantum states, provided a maximally entangled state is pre-shared between sender and receiver, and a one-way classical channel is available. Here, we prove that these resources are not only sufficient, but also necessary, for deterministically and faithfully sending quantum states through any fixed noisy channel of maximal rank, when a single use of the cannel is admitted. In other words, for this family of channels, there are no other protocols, based on different (and possibly cheaper) sets of resources, capable of replacing quantum teleportation.
description: 4 pages, comments are welcome
A rare vascular anomaly - Type III asymmetric duplicated Inferior Vena Cava
Creators: name: STARLY, BENOY
Publisher: name: EURORAD
Year: 2014
Subjects: subject: Abdomen
subject: CT
subject: Computer Applications-General
subject: Congenital

description: Clinical History Image Findings Discussion Find Diagnosis Differential Diagnosis
description: female, 51 years
description: Clinical History: A 51 year old lady presents with complaints of pedal edema since 2 weeks. A USG of bilateral superficial and deep venous systems ruled out any deep vein thrombosis. Axial CT of the abdomen and pelvis was then performed to rule out a pelvic mass. Final Diagnosis: Type III asymmetric duplicated left Inferior Vena Cava
title: Ð¡Ð¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½ÑÑ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼ Ñ ÑÐµÐ»ÑÑ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸ Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ ÐÐÐ Â«ÐÐ°Ð·Ð¿ÑÐ¾Ð¼Â»
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ¾Ð¼Ð°ÑÐ¾Ð²Ð°, ÐÐ»ÐµÐ½Ð°
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: 2016
Subjects: Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½ÑÐµ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ñ
ÐºÐ¾ÑÐ¿Ð¾ÑÐ°ÑÐ¸Ð²Ð½Ð¾Ðµ Ð¾Ð±ÑÑÐµÐ½Ð¸Ðµ
ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ðµ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð°
ÑÐµÐ»Ð¾Ð²ÐµÑÐµÑÐºÐ¸Ðµ ÑÐµÑÑÑÑÑ
Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ðµ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¸
educational programs
corporate training
personnel development
human resources
professional development

description: Ð ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ð° Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ð° ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½ÑÑ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼ Ð² ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸ ÐÐÐ Â«ÐÐ°Ð·Ð¿ÑÐ¾Ð¼Â». ÐÑÐ»Ð¸ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð°ÑÐ¿ÐµÐºÑÑ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½ÑÑ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼ Ð² ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ ÐºÐ¾ÑÐ¿Ð¾ÑÐ°ÑÐ¸Ð²Ð½Ð¾Ð³Ð¾ Ð¾Ð±ÑÑÐµÐ½Ð¸Ñ ÑÐ¾ÑÑÑÐ´Ð½Ð¸ÐºÐ¾Ð² Ð² ÐÐÐ Â«ÐÐ°Ð·Ð¿ÑÐ¾Ð¼Â». Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿Ð¾ ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½ÑÑ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼ Ñ ÑÐµÐ»ÑÑ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸.
description: In this thesis the effectiveness of the educational programmes has been studied. The theoretical aspects of the implementation of educational programmes at the Gazprom Company have been researched. New ways and recommendations of how to improve the effectiveness of the educational programmes have been developed.
On a Frequency-Stabilized Single Current Inverse Source Formulation
Creators: name: Ricci, Paolo
name: Merlini, Adrien
name: Andriulli, Francesco P.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics

description: Several strategies are available for solving the inverse source problem in electromagnetics. Among them, many have been focusing in retrieving Love currents by solving, after regularization, for Love's electric and magnetic currents. In this work we present a dual-element discretization, analysis, and stabilization of an inverse source formulation providing Love data by solving for only one current. This results in substantial savings and allows for an effective quasi-Helmholtz projector stabilization of the resulting operator. Theoretical considerations are complemented by numerical tests showing effectiveness and efficiency of the newly proposed method.
Effects of particle size on oxidative thermal decomposition kinetics and mechanisms of selected waste wood samples
Creators: name: Ekinci, Zeliha
name: Civan, Mihriban
name: Yurdakul, Sema
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Biophysics
subject: Biochemistry
subject: Space Science
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: Inorganic Chemistry
subject: Science Policy

description: In this study, the effects of particle size on combustion kinetics, mechanisms, and decomposition characteristics of five wood samples were examined using thermogravimetric analysis (TGA) under air atmosphere and three different heating rates (10, 40, and 80 °C/min). By using the both Flynn-Wall-Ozawa and Coats-Redfern methods, the highest activation energies were found to be for the coarse samples except untreated pine samples. Only a few studies in the literature investigated the effect of particle size on both thermal kinetics and responsible mechanisms of solid biomass fuels under oxidative environment. Therefore, the findings can be taken into consideration for highly efficient design and operation of industrial thermochemical processes by using waste lignocellulosic biomass as a fuel. In this study, the average activation energies calculated by Flynn-Wall-Ozawa were 166.57, 153.08, and 171.42 kJ/mol for the smallest, medium and coarse samples, respectively. A similar trend but lower values were also evaluated by Coats-Redfern and it was stated as 131.34, 137.52, 146.22 kJ/mol for the smallest, medium, and coarse samples, respectively. As particle size increased lower combustion performance indexes were also obtained. Therefore, in addition to the particle size, the chemical content of the samples also had an impact on the alteration of the kinetic mechanisms and thermal decomposition properties of the samples.
On a Fast Solution Strategy for a Surface-Wire Integral Formulation of the Anisotropic Forward Problem in Electroencephalography
Creators: name: Baronio, Carlo
name: Cosentino, Giulio
name: Ricci, Paolo
name: Henry, Clément
name: Monin, Maxime Y.
name: Merlini, Adrien
name: Andriulli, Francesco P.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics

description: This work focuses on a quasi-linear-in-complexity strategy for a hybrid surface-wire integral equation solver for the electroencephalography forward problem. The scheme exploits a block diagonally dominant structure of the wire self block -- that models the neuronal fibers self interactions -- and of the surface self block -- modeling interface potentials. This structure leads to two Neumann iteration schemes further accelerated with adaptive integral methods. The resulting algorithm is linear up to logarithmic factors. Numerical results confirm the performance of the method in biomedically relevant scenarios.
Constant entropy sampling and release waves of shock compressions
Creators: name: Maillet, Jean-Bernard
name: Bourasseau, Emeric
name: Soulard, Laurent
name: Clerouin, Jean
name: Stoltz, Gabriel
Publisher: name: arXiv
Year: 2009
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We present several equilibrium methods that allow to compute isentropic processes, either during the compression or the release of the material. These methods are applied to compute the isentropic release of a shocked monoatomic liquid at high pressure and temperature. Moreover, equilibrium results of isentropic release are compared to the direct nonequilibrium simulation of the same process. We show that due to the viscosity of the liquid but also to nonequilibrium effects, the release of the system is not strictly isentropic.
Tracking the Electron Transfer Cascade in European Robin Cryptochrome 4 Mutants
Creators: name: Timmer, Daniel
name: Lünemann, Daniel C.
name: Thomas, Anitta R.
name: Frederiksen, Anders
name: Xu, Jingjing
name: Bartölke, Rabea
name: Schmidt, Jessica
name: De Sio, Antonietta
name: Solovyov, Ilia A.
name: Mouritsen, Henrik
name: Lienau, Christoph
Publisher: name: arXiv
Year: 2022
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: Biological Physics (physics.bio-ph)
subject: FOS: Physical sciences

description: The primary step in the elusive ability of migratory birds to sense weak Earth-strength magnetic fields is supposedly the light-induced formation of a long-lived, magnetically sensitive radical pair inside a cryptochrome flavoprotein located in the retina of these birds. Blue light absorption by a flavin chromophore triggers a series of sequential electron transfer steps across a tetradic tryptophan chain towards the flavin acceptor. The recent ability to express cryptochrome 4 from the night-migratory European robin (Erithacus rubecula), ErCry4, and to replace the tryptophan residues individually by a redox-inactive phenylalanine offers the prospect of exploring the role of each of the tryptophan residues in the electron transfer chain. Here, we compare ultrafast transient absorption spectroscopy of wild type ErCry4 and four of its mutants having phenylalanine residues in different positions of the chain. In the mutants we observe that each of the first three tryptophan residues in the chain adds a distinct relaxation component (time constants 0.5, 30 and 150 ps) to the transient absorption data. The dynamics in the mutant with a terminal phenylalanine residue are very similar to those in wild type ErCry4, excepted for a reduced concentration of long-lived radical pairs. The experimental results are evaluated and discussed in connection with Marcus-Hopfield theory, providing a complete microscopic insight into the sequential electron transfers across the tryptophan chain. Our results offer a path to studying spin transport and dynamical spin correlations in flavoprotein radical pairs.
title: Ð¦Ð¸ÑÑÐ¾Ð²Ð°Ñ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐ¸Ð³Ð½Ð°Ð»Ð¾Ð² Ð¸ ÑÑÐ°ÑÐ¸ÑÑÐ¸ÑÐµÑÐºÐ°Ñ ÑÐµÐ¾ÑÐ¸Ñ ÑÐ°Ð´Ð¸Ð¾ÑÐµÑ Ð½Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ¸ÑÑÐµÐ¼. ÐÐ°Ð´Ð°ÑÐ¸ Ð»Ð¸Ð½ÐµÐ¹Ð½Ð¾Ð³Ð¾ Ð¾ÑÐµÐ½Ð¸Ð²Ð°Ð½Ð¸Ð²Ð°Ð½Ð¸Ñ Ð¸ Ð°Ð´Ð°Ð¿ÑÐ¸Ð²Ð½Ð¾Ð¹ ÑÐ¸Ð»ÑÑÑÐ°ÑÐ¸Ð¸
title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ
titleType: Subtitle
Creators: name: ÐÐ°ÑÐ³Ð°ÑÐ·Ð¸Ð½, ÐÐ¸ÐºÑÐ¾Ñ
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: 2023
Subjects: Ð­Ð»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÐ¸Ð³Ð½Ð°Ð»Ñ
Ð Ð°Ð´Ð¸Ð¾ÑÐµÑ Ð½Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐ¸ÑÑÐµÐ¼Ñ
Ð Ð°Ð´Ð¸Ð¾ÑÐµÑ Ð½Ð¸ÐºÐ°
Ð¼Ð°ÑÐºÐ¾Ð²ÑÐºÐ¸Ðµ Ð¿ÑÐ¾ÑÐµÑÑÑ
Ð»Ð¸Ð½ÐµÐ¹Ð½Ð°Ñ Ð¼Ð¾Ð´ÐµÐ»Ñ
ÑÐ¸Ð»ÑÑÑ ÐÐ°Ð»Ð¼Ð°Ð½Ð°
Ð°Ð´Ð°Ð¿ÑÐ¸Ð²Ð½Ð°Ñ ÑÐ¸Ð»ÑÑÑÐ°ÑÐ¸Ñ
ÑÑÐµÐ±Ð½Ð¸ÐºÐ¸ Ð¸ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ñ Ð´Ð»Ñ Ð²ÑÐ·Ð¾Ð²

description: Ð£ÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ Ð¿ÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¾ Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð², Ð¾Ð±ÑÑÐ°ÑÑÐ¸ÑÑÑ Ð¿Ð¾ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð°Ð¼ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ¾Ð² Ð¿Ð¾ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸ÑÐ¼ 11.03.01 Â«Ð Ð°Ð´Ð¸Ð¾ÑÐµÑÐ½Ð¸ÐºÐ°Â» Ð¸ 11.03.02 Â«ÐÐ½ÑÐ¾ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½ÑÐµ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ Ð¸ ÑÐ¸ÑÑÐµÐ¼Ñ ÑÐ²ÑÐ·Ð¸Â» Ð´Ð²ÑÐ¼ ÐºÑÑÑÐ°Ð¼: Â«Ð¦Ð¸ÑÑÐ¾Ð²Ð°Ñ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐ¸Ð³Ð½Ð°Ð»Ð¾Ð²Â» Ð¸ Â«Ð¡ÑÐ°ÑÐ¸ÑÑÐ¸ÑÐµÑÐºÐ°Ñ ÑÐµÐ¾ÑÐ¸Ñ ÑÐ°Ð´Ð¸Ð¾ÑÐ¸ÑÑÐµÐ¼Â». Ð¦ÐµÐ»ÑÑ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ñ ÑÐ²Ð»ÑÐµÑÑÑ Ð¿Ð¾Ð¼Ð¾ÑÑ ÑÑÑÐ´ÐµÐ½ÑÐ°Ð¼ Ð² Ð¾ÑÐ²Ð¾ÐµÐ½Ð¸Ð¸ ÐºÐ»Ð°ÑÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¼ÐµÑÐ¾Ð´Ð° Ñ. Ð½. ÐÐ°Ð»Ð¼Ð°Ð½Ð¾Ð²ÑÐºÐ¾Ð¹ ÑÐ¸Ð»ÑÑÑÐ°ÑÐ¸Ð¸.
Non-Parametric Bayesian Areal Linguistics
Creators: name: Daumé, Hal
Publisher: name: arXiv
Year: 2009
Subjects: subject: Computation and Language (cs.CL)
subject: FOS: Computer and information sciences

description: We describe a statistical model over linguistic areas and phylogeny. Our model recovers known areas and identifies a plausible hierarchy of areal features. The use of areas improves genetic reconstruction of languages both qualitatively and quantitatively according to a variety of metrics. We model linguistic areas by a Pitman-Yor process and linguistic phylogeny by Kingman's coalescent.
Tapis-CHORDS Integration: Time-Series DataSupport in Science Gateway Infrastructure
Creators: name: Cleveland, Sean B.
name: Jamthe, Anagha
name: Padhy, Smruti
name: Powell, Je’aime
name: Stubbs, Joe
name: Daniels, Michael D.
name: Pierce, Suzanne A.
name: Jacobs, Gwen A.
Publisher: name: The University of Texas at Austin
Year: 2019
Subjects: open data
high performance computing
data processing
IoT
Streams API

description: The explosion of IoT devices and sensors in recent years has led to a demand for efficiently storing, processing and analyzing time-series data. Geoscience researchers use time-series data stores such as Hydroserver, VOEIS and CHORDS. Many of these tools require a great deal of infrastructure to deploy and expertise to manage and scale. Tapis's (formerly known as Agave) platform as a service provides a way to support researchers in a way that they are not responsible for the infrastructure and can focus on the science. The University of Hawai‘i (UH) and Texas Advanced Computing Center (TACC) have collaborated to develop a new API integration that combines Tapis with the CHORDS time series data service to support projects at both institutions for storing, annotating and querying time-series data. This new Streams API leverages the strengths of both the Tapis platform and CHORDS service to enable capabilities for supporting time-series data streams not available in either tool alone. These new capabilities may be leveraged by Tapis powered science gateways with needs for handling spatially indexed time-series data-sets for their researchers as they have been at UH and TACC.
title: ÐÐ½Ð°Ð»Ð¸ÑÐ¸ÐºÐ¾-ÑÐ¸ÑÐ»ÐµÐ½Ð½Ð¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ¸ÑÑÐµÐ¼ Ñ Ñ Ð°Ð¾ÑÐ¸ÑÐµÑÐºÐ¸Ð¼ Ð¿Ð¾Ð²ÐµÐ´ÐµÐ½Ð¸ÐµÐ¼: Ð°ÑÑÑÐ°ÐºÑÐ¾ÑÑ Ð¸ Ð³Ð¾Ð¼Ð¾ÐºÐ»Ð¸Ð½Ð¸ÑÐµÑÐºÐ¸Ðµ Ð±Ð¸ÑÑÑÐºÐ°ÑÐ¸Ð¸
title: Ð°Ð²ÑÐ¾ÑÐµÑ. Ð´Ð¸Ñ. â¦ ÐºÐ°Ð½Ð´. ÑÐ¸Ð·.-Ð¼Ð°Ñ. Ð½Ð°ÑÐº: 05.13.18
titleType: Subtitle
Creators: name: ÐÐ¾ÐºÐ°ÐµÐ², Ð ÑÑÐ»Ð°Ð½
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: 2018
Subjects: ÐÐ¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ¸Ðµ ÑÐ¸ÑÑÐµÐ¼Ñ
ÐÐ¸ÑÑÑÐºÐ°ÑÐ¸Ð¸ (Ð¼Ð°Ñ.)
Ð°ÑÑÑÐ°ÐºÑÐ¾ÑÑ

description: Ð Ð¿ÐµÑÐ²Ð¾Ð¹ Ð³Ð»Ð°Ð²Ðµ ÑÐ°Ð±Ð¾ÑÑ Ð´Ð»Ñ ÐºÐ»Ð°ÑÑÐ° Ð¼Ð¾Ð´ÐµÐ»ÐµÐ¹ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð² ÑÐ¾ÑÐ¼Ðµ ÐÑÑÑÐµ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼ Ð´Ð»Ñ Ð¿Ð¾ÑÑÑÐ¾ÐµÐ½Ð¸Ñ ÐºÐ¾Ð½ÑÑÐ¿ÑÐ¸Ð¼ÐµÑÐ¾Ð² Ðº Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ðµ ÐÐ°Ð»Ð¼Ð°Ð½Ð°, Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð½ÑÐ¹ Ð½Ð° Ð¾Ð±ÑÐ°ÑÐ½Ð¾Ð¼ ÑÑÐµÐ½Ð°ÑÐ¸Ð¸ ÑÐ°Ð·ÑÑÐ²Ð½Ð¾Ð¹ Ð°Ð¿Ð¿ÑÐ¾ÐºÑÐ¸Ð¼Ð°ÑÐ¸Ð¸ ÐÐ¹Ð·ÐµÑÐ¼Ð°Ð½Ð°-ÐÑÑÐ½Ð¸ÑÐºÐ¾Ð³Ð¾ Ð¸ Ð¾ÑÐ½Ð¾Ð²Ðµ ÑÐ¸ÑÑÐµÐ¼Ñ Ð¤Ð¸ÑÑÑÐ°, Ð´ÐµÐ¼Ð¾Ð½ÑÑÑÐ¸ÑÑÑÑÐ¸Ð¹ ÑÐºÑÑÑÑÐ¹ ÑÐ°Ð¾ÑÐ¸ÑÐµÑÐºÐ¸Ð¹ Ð°ÑÑÑÐ°ÐºÑÐ¾Ñ. ÐÐ¾ Ð²ÑÐ¾ÑÐ¾Ð¹ Ð³Ð»Ð°Ð²Ðµ Ð´Ð»Ñ ÑÐ¸ÑÑÐµÐ¼Ñ Ð»Ð¾ÑÐµÐ½ÑÐµÐ²ÑÐºÐ¾Ð³Ð¾ ÑÐ¸Ð¿Ð° Ð¿Ð¾Ð»ÑÑÐµÐ½Ñ Ð°Ð½Ð°Ð»Ð¸ÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÐºÑÐ¸ÑÐµÑÐ¸Ð¸ Ð³Ð»Ð¾Ð±Ð°Ð»ÑÐ½Ð¾Ð¹ ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÐ¸ Ð¸ Ð½ÐµÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÐ¸ ÐµÐµ ÑÑÐ°ÑÐ¸Ð¾Ð½Ð°ÑÐ½ÑÑ Ð¼Ð½Ð¾Ð¶ÐµÑÑÐ². ÐÐ¿Ð¸ÑÐ°Ð½Ñ ÐºÐ¾Ð¼Ð¿ÑÑÑÐµÑÐ½ÑÐµ ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÑ Ð´Ð»Ñ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÐºÐ°ÑÐµÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¿Ð¾Ð²ÐµÐ´ÐµÐ½Ð¸Ñ ÑÑÐ°ÐµÐºÑÐ¾ÑÐ¸Ð¹, Ð¸Ð½ÑÐµÑÐ¿ÑÐµÑÐ°ÑÐ¸Ñ ÐºÐ¾ÑÐ¾ÑÑÑ Ð±ÐµÐ· Ð´Ð¾Ð¿Ð¾Ð»Ð½Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð¹ Ð¿ÑÐ¾Ð²ÐµÑÐºÐ¸, Ð¾ÑÐ¸ÐµÐ½ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ð¹ Ð½Ð° Ð°Ð½Ð°Ð»Ð¸ÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ, Ð¼Ð¾Ð¶ÐµÑ Ð¿ÑÐ¸Ð²Ð¾Ð´Ð¸ÑÑ Ðº Ð½ÐµÐ²ÐµÑÐ½ÑÐ¼ Ð·Ð°ÐºÐ»ÑÑÐµÐ½Ð¸ÑÐ¼. ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¿ÑÐ¸Ð½ÑÐ¸Ð¿Ð° ÑÑÐ±Ð°ÐºÐ° Ð´Ð»Ñ Ð°Ð½Ð°Ð»Ð¸ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð´Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»ÑÑÑÐ²Ð° ÑÑÑÐµÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ Ð² ÑÐ¸ÑÑÐµÐ¼Ðµ Ð³Ð¾Ð¼Ð¾ÐºÐ»Ð¸Ð½Ð¸ÑÐµÑÐºÐ¾Ð¹ Ð±Ð¸ÑÑÑÐºÐ°ÑÐ¸Ð¸ Ð¾Ð¿Ð¸ÑÐ°Ð½Ð° Ð½Ð¾Ð²Ð°Ñ Ð³Ð¾Ð¼Ð¾ÐºÐ»Ð¸Ð½Ð¸ÑÐµÑÐºÐ°Ñ Ð±Ð¸ÑÑÑÐºÐ°ÑÐ¸Ñ ÑÐ»Ð¸ÑÐ½Ð¸Ñ Ð´Ð²ÑÑ ÑÑÑÐ°Ð½Ð½ÑÑ Ð°ÑÑÑÐ°ÐºÑÐ¾ÑÐ¾Ð² Ð² Ð¾Ð´Ð¸Ð½ ÑÑÑÐ°Ð½Ð½ÑÐ¹ Ð°ÑÑÑÐ°ÐºÑÐ¾Ñ.
Interacting Dark Energy in Hořava-Lifshitz Cosmology
Creators: name: Setare, M R
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In the usual Hořava-Lifshitz cosmological models, the scalar field is responsible for dark matter. Using an additional scalar field, Saridakis \cite{sari} has formulated Hořava-Lifshitz cosmology with an effective dark energy sector. In the paper \cite{sari} the scalar fields do not interact with each other, here we extend this work to the interacting case, where matter scalar field $ϕ$ interact with dark energy scalar field $σ$. We will show that in contrast with \cite{sari}, where $σ$-filed is absent, we can obtain $w_d ^{\rm eff}
description: 10 pages, no figure
The Use of Nanofibers in the Regenerative Endodontic Therapy - A Systematic Review
Creators: name: Bosca, Bianca
name: Anida-Maria Băbțan
name: Muntean, Alexandrina
name: Feurdean, Claudia Nicoleta
name: Bordea, Ioana Roxana
name: Candrea, Sebastian
name: Boca, Antonia
name: Ilea, Aranka
Publisher: name: OSF Registries
Year: 2024
Subjects: subject: Medicine and Health Sciences
subject: Nanofibers; Endodontic Therapy; Electrospinning; Tissue Engineering; 3D scaffolds

description: Pulpal pathology in young permanent teeth, caused by dental caries or trauma, can lead to disruption of root formation leaving the tooth with an uncertain prognosis. Current therapies for such cases present a number of limitations, thus the aim of this article is to provide an overview on the use of nanofibers in endodontics. The search was conducted on two databases and eight articles met the inclusion criteria for this systematic review. Data on nanofiber production and fiber characteristics were extracted and systematized in tables. Moreover, the ability of novel scaffolds to deliver either drugs or different therapeutic agents without interfering with the products’ characteristics is analyzed from the in vitro and in vivo data. The potential for nanofiber-based scaffolds to induce cellular differentiation and overcome the limitations of classic regenerative endodontic treatment is also discussed.
title: ÐÐ¾Ð¼Ð¿ÑÑÑÐµÑÐ½ÑÐµ Ð¼ÐµÑÐ¾Ð´Ñ Ð»Ð¸Ð½ÐµÐ¹Ð½Ð¾Ð¹ Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ð¸
title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ
titleType: Subtitle
Creators: name: ÐÑÑÑÐ·Ð¾Ð², ÐÐ½Ð´ÑÐµÐ¹
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: 2023
Subjects: ÐÐ¾Ð¼Ð¿ÑÑÑÐµÑÐ½Ð¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
Ð¼ÐµÐ½ÐµÐ´Ð¶Ð¼ÐµÐ½Ñ
Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ñ
ÐºÐ¾Ð¼Ð¿ÑÑÑÐµÑÑ

description: ÐÐ¾ÑÐ¾Ð±Ð¸Ðµ ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²ÑÐµÑ Ð¤ÐÐÐ¡ ÐÐ Ð´Ð¸ÑÑÐ¸Ð¿Ð»Ð¸Ð½Ñ Â«ÐÐ°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð¼ÐµÑÐ¾Ð´Ñ Ð² ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÐºÐµ Ð¸ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ð¸Â» Ð¿Ð¾ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸ÑÐ¼ 38.03.01 Â«Ð­ÐºÐ¾Ð½Ð¾Ð¼Ð¸ÐºÐ°Â», 38.03.02 Â«ÐÐµÐ½ÐµÐ´Ð¶Ð¼ÐµÐ½ÑÂ» Ð¸ 38.03.05 Â«ÐÐ¸Ð·Ð½ÐµÑ-Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸ÐºÐ°Â». Ð Ð°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ð¾ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ñ Microsoft Excel ÑÐ°Ð·Ð½ÑÑ Ð²ÐµÑÑÐ¸Ð¹, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¿Ð°ÐºÐµÑÐ° Ð¿ÑÐ¸ÐºÐ»Ð°Ð´Ð½ÑÑ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼ WinQSB 2.0 Ð´Ð»Ñ Ð¿Ð¾Ð¸ÑÐºÐ° Ð¾Ð¿ÑÐ¸Ð¼Ð°Ð»ÑÐ½ÑÑ ÑÐµÑÐµÐ½Ð¸Ð¹ Ð² Ð¼ÐµÐ½ÐµÐ´Ð¶Ð¼ÐµÐ½ÑÐµ Ð¼ÐµÑÐ¾Ð´Ð°Ð¼Ð¸ Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ. Ð ÑÐ°ÑÑÐ½Ð¾ÑÑÐ¸, ÑÐµÑÐ°ÑÑÑÑ Ð·Ð°Ð´Ð°ÑÐ¸ Ð»Ð¸Ð½ÐµÐ¹Ð½Ð¾Ð³Ð¾ Ð¸ ÑÐµÐ»Ð¾ÑÐ¸ÑÐ»ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ, ÑÑÐ°Ð½ÑÐ¿Ð¾ÑÑÐ½Ð°Ñ Ð·Ð°Ð´Ð°ÑÐ°, Ð·Ð°Ð´Ð°ÑÐ° Ð¾ Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¸ÑÑ. ÐÑÐ½Ð¾Ð²Ð½Ð°Ñ ÑÐµÐ»Ñ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ñ â ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ðµ Ð½Ð°Ð²ÑÐºÐ¾Ð² Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¸ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾Ð³Ð¾ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½Ð¾Ð¹ Ð²ÑÑÐ¸ÑÐ»Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð¹ ÑÐµÑÐ½Ð¸ÐºÐ¸ Ð¿ÑÐ¸ Ð²ÑÑÐ°Ð±Ð¾ÑÐºÐµ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½ÑÐµÑÐºÐ¸Ñ ÑÐµÑÐµÐ½Ð¸Ð¹. ÐÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¾ Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð², Ð°ÑÐ¿Ð¸ÑÐ°Ð½ÑÐ¾Ð² Ð¸ Ð¿ÑÐµÐ¿Ð¾Ð´Ð°Ð²Ð°ÑÐµÐ»ÐµÐ¹ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ°ÐºÑÐ»ÑÑÐµÑÐ¾Ð² Ð²ÑÐ·Ð¾Ð².
Mean-field theory for double-well systems on degree-heterogeneous networks
Creators: name: Kundu, Prosenjit
name: MacLaren, Neil G.
name: Kori, Hiroshi
name: Masuda, Naoki
Publisher: name: arXiv
Year: 2022
Subjects: subject: Physics and Society (physics.soc-ph)
subject: Adaptation and Self-Organizing Systems (nlin.AO)
subject: FOS: Physical sciences

description: Many complex dynamical systems in the real world, including ecological, climate, financial, and power-grid systems, often show critical transitions, or tipping points, in which the system's dynamics suddenly transit into a qualitatively different state. In mathematical models, tipping points happen as a control parameter gradually changes and crosses a certain threshold. Tipping elements in such systems may interact with each other as a network, and understanding the behavior of interacting tipping elements is a challenge because of the high dimensionality originating from the network. Here we develop a degree-based mean-field theory for a prototypical double-well system coupled on a network with the aim of understanding coupled tipping dynamics with a low-dimensional description. The method approximates both the onset of the tipping point and the position of equilibria with a reasonable accuracy. Based on the developed theory and numerical simulations, we also provide evidence for multistage tipping point transitions in networks of double-well systems.
description: 5 figures
Task-Agnostic Continual Reinforcement Learning: Gaining Insights and Overcoming Challenges
Creators: name: Caccia, Massimo
name: Mueller, Jonas
name: Kim, Taesup
name: Charlin, Laurent
name: Fakoor, Rasool
Publisher: name: arXiv
Year: 2022
Subjects: subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: Continual learning (CL) enables the development of models and agents that learn from a sequence of tasks while addressing the limitations of standard deep learning approaches, such as catastrophic forgetting. In this work, we investigate the factors that contribute to the performance differences between task-agnostic CL and multi-task (MTL) agents. We pose two hypotheses: (1) task-agnostic methods might provide advantages in settings with limited data, computation, or high dimensionality, and (2) faster adaptation may be particularly beneficial in continual learning settings, helping to mitigate the effects of catastrophic forgetting. To investigate these hypotheses, we introduce a replay-based recurrent reinforcement learning (3RL) methodology for task-agnostic CL agents. We assess 3RL on a synthetic task and the Meta-World benchmark, which includes 50 unique manipulation tasks. Our results demonstrate that 3RL outperforms baseline methods and can even surpass its multi-task equivalent in challenging settings with high dimensionality. We also show that the recurrent task-agnostic agent consistently outperforms or matches the performance of its transformer-based counterpart. These findings provide insights into the advantages of task-agnostic CL over task-aware MTL approaches and highlight the potential of task-agnostic methods in resource-constrained, high-dimensional, and multi-task environments.
title: ÐÐ½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ Ð¿Ð¾Ð´Ð´ÐµÑÐ¶ÐºÐ° Ð±Ð¸Ð·Ð½ÐµÑ-Ð¿ÑÐ¾ÑÐµÑÑÐ¾Ð²
title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ
titleType: Subtitle
Creators: name: Ð¡Ð¼Ð¸ÑÐ½Ð¾Ð², ÐÐ»ÐµÐºÑÐ°Ð½Ð´Ñ
name: Ð Ð°ÑÐ¼Ð°Ð½Ð¾Ð²Ð°, ÐÑÐ¸Ð½Ð°
Publisher: name: ÐÐ·Ð´-Ð²Ð¾ ÐÐ¾Ð»Ð¸ÑÐµÑÐ½. ÑÐ½-ÑÐ°
Year: 2010
Subjects: Ð­ÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ°Ñ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ñ
ÐÑÐ¾Ð¼ÑÑÐ»ÐµÐ½Ð½ÑÐµ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ
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description: ÐÐ¾ÑÐ¾Ð±Ð¸Ðµ ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²ÑÐµÑ ÑÑÐµÐ±Ð¾Ð²Ð°Ð½Ð¸ÑÐ¼ Ðº Ð¾Ð±ÑÐ·Ð°ÑÐµÐ»ÑÐ½Ð¾Ð¼Ñ Ð¼Ð¸Ð½Ð¸Ð¼ÑÐ¼Ñ ÑÐ¾Ð´ÐµÑÐ¶Ð°Ð½Ð¸Ñ Ð¾ÑÐ½Ð¾Ð²Ð½Ð¾Ð¹ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½Ð¾Ð¹ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ñ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÑÐ°-Ð¼ÐµÐ½ÐµÐ´Ð¶ÐµÑÐ° Ð¿Ð¾ ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾ÑÑÐ¸ 080502 Â«Ð­ÐºÐ¾Ð½Ð¾Ð¼Ð¸ÐºÐ° Ð¸ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ Ð½Ð° Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ð¸ (Ð¿Ð¾ Ð¾ÑÑÐ°ÑÐ»ÑÐ¼)Â» Ð¸ Ð¼Ð°Ð³Ð¸ÑÑÑÐ° Ð¼ÐµÐ½ÐµÐ´Ð¶Ð¼ÐµÐ½ÑÐ° Ð¿Ð¾ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ 080500 Â«ÐÐµÐ½ÐµÐ´Ð¶Ð¼ÐµÐ½ÑÂ» Ð² ÑÐ°ÑÑÐ¸ ÑÐ¸ÐºÐ»Ð° Ð¾Ð±ÑÐµÐ¿ÑÐ¾ÑÐµÑÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½ÑÑ Ð´Ð¸ÑÑÐ¸Ð¿Ð»Ð¸Ð½ (Ð´Ð¸ÑÑÐ¸Ð¿Ð»Ð¸Ð½Ñ Ð¸ ÐºÑÑÑÑ Ð¿Ð¾ Ð²ÑÐ±Ð¾ÑÑ ÑÑÑÐ´ÐµÐ½ÑÐ°, ÑÑÑÐ°Ð½Ð°Ð²Ð»Ð¸Ð²Ð°ÐµÐ¼ÑÐµ Ð²ÑÐ·Ð¾Ð¼). Ð Ð°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð¼ÐµÑÐ¾Ð´Ð¾Ð»Ð¾Ð³Ð¸Ñ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð±Ð¸Ð·Ð½ÐµÑ-Ð¿ÑÐ¾ÑÐµÑÑÐ¾Ð², Ð°ÑÑÐ¸ÑÐµÐºÑÑÑÐ° Ð¸Ð½ÑÐµÐ³ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð½ÑÑ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½ÑÑ ÑÐ¸ÑÑÐµÐ¼ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ, ÑÑÐ°Ð½Ð´Ð°ÑÑÑ Ð¸Ð½ÑÐµÐ³ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð½ÑÑ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½ÑÑ ÑÐ¸ÑÑÐµÐ¼ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ, Ð¿ÑÐ¸Ð½ÑÐ¸Ð¿Ñ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¸Ð½ÑÐµÐ³ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð½ÑÑ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½ÑÑ ÑÐ¸ÑÑÐµÐ¼ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ, Ð¸Ð½ÑÑÐ°ÑÑÑÑÐºÑÑÑÐ° ÐµÐ´Ð¸Ð½Ð¾Ð³Ð¾ Ð¸ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð³Ð¾ Ð¿ÑÐ¾ÑÑÑÐ°Ð½ÑÑÐ²Ð° Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ, ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½Ð°Ñ ÐºÐ¾Ð¼Ð¼ÐµÑÑÐ¸Ñ,-Ð²Ð¸ÑÑÑÐ°Ð»ÑÐ½ÑÐµ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ.ÐÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¾ Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² Ð¸ ÑÐ»ÑÑÐ°ÑÐµÐ»ÐµÐ¹ Ð²ÑÐµÑ ÑÐ¾ÑÐ¼ Ð¾Ð±ÑÑÐµÐ½Ð¸Ñ ÑÐ°ÐºÑÐ»ÑÑÐµÑÐ° ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÐºÐ¸ Ð¸ Ð¼ÐµÐ½ÐµÐ´Ð¶Ð¼ÐµÐ½ÑÐ°, Ð²ÐµÑÐµÑÐ½ÐµÐ³Ð¾ ÑÐ°ÐºÑÐ»ÑÑÐµÑÐ° ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¹, ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÐºÐ¸ Ð¸ Ð¼ÐµÐ½ÐµÐ´Ð¶Ð¼ÐµÐ½ÑÐ°.
description: ÐÐµÑÐ°ÑÐ°ÐµÑÑÑ Ð¿Ð¾ ÑÐµÑÐµÐ½Ð¸Ñ ÑÐµÐ´Ð°ÐºÑÐ¸Ð¾Ð½Ð½Ð¾-Ð¸Ð·Ð´Ð°ÑÐµÐ»ÑÑÐºÐ¾Ð³Ð¾ ÑÐ¾Ð²ÐµÑÐ° Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¾Ð³Ð¾ Ð³Ð¾Â­ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑÐ°.
On E-Discretization of Tori of Compact Simple Lie Groups
Creators: name: Hrivnák, Jiří
name: Patera, Jiří
Publisher: name: arXiv
Year: 2009
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: Three types of numerical data are provided for compact simple Lie groups $G$ of classical types and of any rank. This data is indispensable for Fourier-like expansions of multidimensional digital data into finite series of $E-$functions on the fundamental domain $F^{e}$. Firstly, we determine the number $|F^{e}_M|$ of points in $F^{e}$ from the lattice $P^{\vee}_M$, which is the refinement of the dual weight lattice $P^{\vee}$ of $G$ by a positive integer $M$. Secondly, we find the lowest set $Λ^{e}_M$ of the weights, specifying the maximal set of $E-$functions that are pairwise orthogonal on the point set $F^{e}_M$. Finally, we describe an efficient algorithm for finding the number of conjugate points to every point of $F^{e}_M$. Discrete $E-$transform, together with its continuous interpolation, is presented in full generality.
description: 13 pages, 2 figures, revised version
Quijote-PNG: Quasi-maximum likelihood estimation of Primordial Non-Gaussianity in the non-linear dark matter density field
Creators: name: Jung, Gabriel
name: Karagiannis, Dionysios
name: Liguori, Michele
name: Baldi, Marco
name: Coulton, William R
name: Jamieson, Drew
name: Verde, Licia
name: Villaescusa-Navarro, Francisco
name: Wandelt, Benjamin D.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Future Large Scale Structure surveys are expected to improve over current bounds on primordial non-Gaussianity (PNG), with a significant impact on our understanding of early Universe physics. The level of such improvements will however strongly depend on the extent to which late time non-linearities erase the PNG signal on small scales. In this work, we show how much primordial information remains in the bispectrum of the non-linear dark matter density field by implementing a new, simulation-based, methodology for joint estimation of PNG amplitudes ($f_{\rm NL}$) and standard $Λ$CDM parameters. The estimator is based on optimally compressed statistics, which, for a given input density field, combine power spectrum and modal bispectrum measurements, and numerically evaluate their covariance and their response to changes in cosmological parameters. We train and validate the estimator using a large suite of N-body simulations (QUIJOTE-PNG), including different types of PNG (local, equilateral, orthogonal). We explicitly test the estimator's unbiasedness, optimality and stability with respect to changes in the total number of input realizations. While the dark matter power spectrum itself contains negligible PNG information, as expected, including it as an ancillary statistic increases the PNG information content extracted from the bispectrum by a factor of order $2$. As a result, we prove the capability of our approach to optimally extract PNG information on non-linear scales beyond the perturbative regime, up to $k_{\rm max} = 0.5~h\,{\rm Mpc}^{-1}$, obtaining marginalized $1$-$σ$ bounds of $Δf_{\rm NL}^{\rm local} \sim 16$, $Δf_{\rm NL}^{\rm equil} \sim 77$ and $Δf_{\rm NL}^{\rm ortho} \sim 40$ on a cubic volume of $1~(\mathrm{Gpc}/h)^3$ at $z=1$. At the same time, we discuss the significant information on cosmological parameters contained on these scales.
description: 22 pages, 12 figures
title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¹ Ð¿Ð¾ ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¿ÑÐ¾ÑÐµÑÑÐ¸Ð¾Ð½Ð°Ð»Ð¸Ð·Ð¼Ð° Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½Ð¾Ð¹ ÑÐ»ÑÐ¶Ð±Ñ Ð² Ð Ð¾ÑÑÐ¸Ð¹ÑÐºÐ¾Ð¹ Ð¤ÐµÐ´ÐµÑÐ°ÑÐ¸Ð¸ (Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ ÐºÐ¾Ð¼Ð¸ÑÐµÑÐ° ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð² Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³Ð°)
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ°ÑÐ°ÑÐ¾Ð²ÑÐºÐ¸Ð¹, Ð Ð¾Ð¼Ð°Ð½
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: 2017
Subjects: Ð¿ÑÐ¾ÑÐµÑÑÐ¸Ð¾Ð½Ð°Ð»Ð¸Ð·Ð¼ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½ÑÑ ÑÐ»ÑÐ¶Ð°ÑÐ¸Ñ
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description: Ð¦ÐµÐ»ÑÑ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ Ð²ÑÑÐ²Ð»ÐµÐ½Ð¸Ðµ ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²Ð¸Ñ ÑÑÐ¾Ð²Ð½Ñ Ð¿ÑÐ¾ÑÐµÑÑÐ¸Ð¾Ð½Ð°Ð»Ð¸Ð·Ð¼Ð° Ð¸ ÐºÐ¾Ð¼Ð¿ÐµÑÐµÐ½ÑÐ½Ð¾ÑÑÐ¸ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½ÑÑ ÑÐ»ÑÐ¶Ð°ÑÐ¸Ñ Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ ÐÐ¾Ð¼Ð¸ÑÐµÑÐ° ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð² Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³Ð° Ð¸ ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ðµ ÑÐ¸ÑÑÐµÐ¼Ñ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¹ Ð¿Ð¾ ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¿ÑÐ¾ÑÐµÑÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½ÑÑ Ð½Ð°Ð²ÑÐºÐ¾Ð² Ð¸ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ ÑÑÐ¾Ð²Ð½Ñ ÐºÐ¾Ð¼Ð¿ÐµÑÐµÐ½ÑÐ½Ð¾ÑÑÐ¸. ÐÑÐ»Ð¾ Ð´Ð°Ð½Ð¾ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ðµ Ð¿ÑÐ¾ÑÐµÑÑÐ¸Ð¾Ð½Ð°Ð»Ð¸Ð·Ð¼Ð° Ð¸ ÐºÐ¾Ð¼Ð¿ÐµÑÐµÐ½ÑÐ¸Ð¸ Ð¸ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¿ÑÐ¾ÑÐµÑÑÐ¸Ð¾Ð½Ð°Ð»Ð¸Ð·Ð¼Ð° Ð¸ ÐºÐ¾Ð¼Ð¿ÐµÑÐµÐ½ÑÐ½Ð¾ÑÑÐ¸ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½ÑÑ ÑÐ»ÑÐ¶Ð°ÑÐ¸Ñ ÐÐ¾Ð¼Ð¸ÑÐµÑÐ° ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð² Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³Ð°. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿Ð¾ ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¿ÑÐ¾ÑÐµÑÑÐ¸Ð¾Ð½Ð°Ð»Ð¸Ð·Ð¼Ð° Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½ÑÑ ÑÐ»ÑÐ¶Ð°ÑÐ¸Ñ ÐÐ¾Ð¼Ð¸ÑÐµÑÐ° Ð¤Ð¸Ð½Ð°Ð½ÑÐ¾Ð² Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³Ð°, ÑÐ¾ÑÑÐ°Ð²Ð»ÐµÐ½ Ð¿Ð¾ÑÑÑÐµÑ Ð¸Ð´ÐµÐ°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¿ÑÐ¾ÑÐµÑÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ ÑÐ»ÑÐ¶Ð°ÑÐµÐ³Ð¾, Ð° ÑÐ°ÐºÐ¶Ðµ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð° ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¿ÑÐ¾ÑÐµÑÑÐ¸Ð¾Ð½Ð°Ð»Ð¸Ð·Ð¼Ð° Ð¸ ÐºÐ¾Ð¼Ð¿ÐµÑÐµÐ½ÑÐ½Ð¾ÑÑÐ¸ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½ÑÑ ÑÐ»ÑÐ¶Ð°ÑÐ¸Ñ.
A force-based gradient descent method for $\mathit{\text{ab initio}}$ atomic structure relaxation
Creators: name: Hu, Yukuan
name: Gao, Xingyu
name: Zhao, Yafan
name: Liu, Xin
name: Song, Haifeng
Publisher: name: arXiv
Year: 2022
Subjects: subject: Computational Physics (physics.comp-ph)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Force-based algorithms for $\mathit{\text{ab initio}}$ atomic structure relaxation, such as conjugate gradient methods, usually get stuck in the line minimization processes along search directions, where expensive $\mathit{\text{ab initio}}$ calculations are triggered frequently to test trial positions before locating the next iterate. We present a force-based gradient descent method, WANBB, that circumvents the deficiency. At each iteration, WANBB enters the line minimization process with a trial stepsize capturing the local curvature of the energy surface. The exit is controlled by an unrestrictive criterion that tends to accept early trials. These two ingredients streamline the line minimization process in WANBB. The numerical simulations on nearly 80 systems with good universality demonstrate the considerable compression of WANBB on the cost for the unaccepted trials compared with conjugate gradient methods. We also observe across the board significant and universal speedups as well as the superior robustness of WANBB over several widely used methods. The latter point is theoretically established. The implementation of WANBB is pretty simple, in that no a priori physical knowledge is required and only two parameters are present without tuning.
description: 8 pages, 9 figures
title: Beiträge zur Untersuchung des Babelsberger Meridiankreises
Creators: name: Liebert, Joachim
Publisher: name: Zentralinstitut für Physik der Erde
Year: 1973

description: Zur Prüfung der Leistungsfähigkeit des Meridiankreises von Pistor und Martins (189/2640 mm) werden Zapfen, Teilkreis, Mikrometer und Libellen untersucht und umfangreiche Reihenbeobachtungen von Fundamentalsternen durchgeführt. Die Untersuchung der Zapfen erfolgt mit Fühlhebel und elektrischer Pendellibelle (Talyvel). Die Messung in zwei Positionswinkeln erweist sich als vorteilhaft. Zur Bestimmung der Zapfenfehler wird ein modifiziertes Berechnungsverfahren angewendet, das auf rationellem Wege zu einer strengen  Problemlösung führt. Der Teilkreis wird im eingebauten Zustand nach der BRUNSschen Rosettenmethode unter Verwendung zweier die Hilfswinkel reproduzierender Pendellibellen untersucht. Lang- und kurzperiodische Teilfehler liegen in der Größenordnung von ±0“,4; der mittlere zufällige Teilfehler beträgt ±0“,13. Die praktischen Beobachtungsergebnisse stellen das mit photographischer Teilkreis-Registrierung arbeitende Instrument bezüglich des qualitativen Leistungsvermögens in die Reihe der besten Meridiankreise. Aus Nacht-zu-Nacht-Vergleichen ergeben sich die mittleren Fehler der Einzelbeobachtung zu
m_∝ cos⁡δ = ±0(s,)013 und m_δ = ±0“,21.
description: Veröffentlichungen des Zentralinstituts für Physik der Erde; 27
title: ÐÑÐµÐ½ÐºÐ° Ð¿ÐµÑÑÐ¿ÐµÐºÑÐ¸Ð²Ð½ÑÑ Ð¿ÑÐ¾ÐµÐºÑÐ¾Ð² ÑÐ¾ÑÑÐ¸Ð¹ÑÐºÐ¾-ÐºÐ¸ÑÐ°Ð¹ÑÐºÐ¾Ð³Ð¾ ÑÐ¾ÑÑÑÐ´Ð½Ð¸ÑÐµÑÑÐ²Ð° Ð¿ÑÐ¸ Ð¾ÑÐ²Ð¾ÐµÐ½Ð¸Ñ ÑÐ»Ð°Ð½ÑÐµÐ²Ð¾Ð¹ Ð½ÐµÑÑÐ¸
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¯Ð½ ÐÑÐºÐ°Ð½
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: 2018
Subjects: ÐÐµÑÑÐµÐ´Ð¾Ð±ÑÑÐ°
ÑÐ»Ð°Ð½ÑÐµÐ²Ð°Ñ Ð½ÐµÑÑÑ
ÑÐ¾ÑÑÐ¸Ð¹ÑÐºÐ¾-ÐºÐ¸ÑÐ°Ð¹ÑÐºÐ¾Ðµ ÑÐ¾ÑÑÑÐ´Ð½Ð¸ÑÐµÑÑÐ²Ð¾

description: ÐÐ°Ð³Ð¸ÑÑÐµÑÑÐºÐ°Ñ Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸Ñ Ð¿Ð¾ ÑÐµÐ¼Ðµ Â«ÐÑÐµÐ½ÐºÐ° Ð¿ÐµÑÑÐ¿ÐµÐºÑÐ¸Ð²Ð½ÑÑ Ð¿ÑÐ¾ÐµÐºÑÐ¾Ð² Ð Ð¾ÑÑÐ¸Ð¹ÑÐºÐ¾-ÐÐ¸ÑÐ°Ð¹ÑÐºÐ¾Ð³Ð¾ ÑÐ¾ÑÑÑÐ´Ð½Ð¸ÑÐµÑÑÐ²Ð° Ð¿ÑÐ¸ Ð¾ÑÐ²Ð¾ÐµÐ½Ð¸Ð¸ ÑÐ»Ð°Ð½ÑÐµÐ²Ð¾Ð¹ Ð½ÐµÑÑÐ¸Â», Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð° Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð´Ð°Ð½Ð½ÑÑ Ð¸ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð², Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÑ Ð¸Ð· ÑÐ¾ÑÑÐ¸Ð¹ÑÐºÐ¾Ð³Ð¾ Ð¸Ð½ÑÐµÑÐ½ÐµÑÐ° , CNKI CHINA Ð¸ Ð²Ð¾ Ð²ÑÐµÐ¼Ñ Ð¿ÑÐ¾ÑÐ¾Ð¶Ð´ÐµÐ½Ð¸Ñ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²ÐµÐ½Ð½Ð¾Ð¹ Ð¸ Ð¿ÑÐµÐ´Ð´Ð¸Ð¿Ð»Ð¾Ð¼Ð½Ð¾Ð¹ Ð¿ÑÐ°ÐºÑÐ¸Ðº.
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Ð ÑÐ°Ð±Ð¾ÑÐµ Ð±ÑÐ» Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· Ð³ÐµÐ¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ñ ÑÑÐ»Ð¾Ð²Ð¸Ð¹ ÐÐ°Ð¶ÐµÐ½Ð¾Ð²ÑÐºÐ¾Ð¹ ÑÐ²Ð¸ÑÑ, Ð²ÑÑÐ²Ð»ÐµÐ½Ñ Ð´Ð²Ðµ Ð¿ÑÐ¸Ð½ÑÐ¸Ð¿Ð¸Ð°Ð»ÑÐ½Ð¾ ÑÐ°Ð·Ð½ÑÐµ ÑÐµÑÐ¼Ð¸Ð½Ñ, Ð¡ÑÐ°Ð²Ð½Ð¸Ð»Ð¸ Ð½ÐµÐºÐ¾ÑÐ¾ÑÑÐµ ÑÐ¸Ð¿Ð¸ÑÐ½ÑÐµ Ð½ÐµÑÑÐµÐ´Ð¾Ð±ÑÐ²Ð°ÑÑÐ¸Ðµ ÑÐ°Ð¹Ð¾Ð½Ñ, ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ Ð¸ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ñ Ð Ð¾ÑÑÐ¸Ð¹ÑÐºÐ¾-ÐÐ¸ÑÐ°Ð¹ÑÐºÐ¾Ðµ ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÑÐµÑÐºÐ¾Ðµ ÑÐ¾ÑÑÑÐ´Ð½Ð¸ÑÐµÑÑÐ²Ð¾ Ð² Ð² Ð¾Ð±ÑÑÐ°Ð½Ð¾Ð²ÐºÐµ Ð¿Ð¾Ð»Ð¸ÑÐ¸ÐºÐ¸ Â«ÐÐ´Ð¸Ð½ Ð¿Ð¾ÑÑ, Ð¾Ð´Ð¸Ð½ Ð¿ÑÑÑÂ».
title: ÐÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ñ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²ÐµÐ½Ð½Ð¾-Ñ Ð¾Ð·ÑÐ¹ÑÑÐ²ÐµÐ½Ð½Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ ÑÐ¿ÐµÑÐ¸Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð½Ð¾Ð³Ð¾ ÑÐµÑ Ð° Ð¿Ð¾ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ñ Ð¿Ð¾Ð»ÑÑÐ°Ð±ÑÐ¸ÐºÐ°ÑÐ¾Ð² Ð¸Ð· Ð¼ÑÑÐ° Ð´Ð»Ñ ÑÐµÑÐ¸ ÐºÐ°ÑÐµ Ð² Ð³. Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ¾Ð¹ÐºÐ¾Ð², ÐÐ°ÑÐ¸Ð»Ð¸Ð¹
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: 2016
Subjects: Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ðµ Ð¾Ð±ÑÐµÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¿Ð¸ÑÐ°Ð½Ð¸Ñ
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description: Ð ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¾Ð¼ ÑÐ°Ð·Ð´ÐµÐ»Ðµ ÑÐ°ÑÐºÑÑÑ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ð¹ Ð¿ÑÐ¾ÑÐµÑÑ Ð¿ÐµÑÑÐ¿ÐµÐºÑÐ¸Ð²Ð½ÑÑ Ð¸ Ð¿Ð»Ð°Ð½Ð¸ÑÑÐµÐ¼ÑÑ Ð²Ð¸Ð´Ð¾Ð² Ð¿Ð¾Ð»ÑÑÐ°Ð±ÑÐ¸ÐºÐ°ÑÐ¾Ð². ÐÐ¾Ð´Ð¾Ð±ÑÐ°Ð½Ð¾ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¾Ðµ, ÑÐ¾Ð»Ð¾Ð´Ð¸Ð»ÑÐ½Ð¾Ðµ Ð¸ Ð²ÑÐ¿Ð¾Ð¼Ð¾Ð³Ð°ÑÐµÐ»ÑÐ½Ð¾Ðµ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ. Ð Ð°ÑÑÑÐ¸ÑÐ°Ð½Ð° Ð¾Ð±ÑÐ°Ñ Ð¿Ð»Ð¾ÑÐ°Ð´Ñ ÑÐµÑÐ°, Ð¿Ð¾ÑÑÐµÐ±Ð½Ð¾ÑÑÑ Ð² Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²ÐµÐ½Ð½Ð¾Ð¼ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ðµ
title: Bibliographie 1922 - 1973. 50 Jahre Seismologische Forschung in Jena
Creators: name: Voit, Thea
Publisher: name: Zentralinstitut für Physik der Erde
Year: 1974

description: Die Publikationen der Mitarbeiter der seismologischen. Forschungseinrichtungen des
Institutsteils Jena des Zentralinstituts für Physik der Erde
und seiner Vorgängereinrichtungen
Institut für Geodynamik, Jena
Institut für Bodendynamik und Erdbebenforschung, Jena
Zentralinstitut für Erdbebenforschung, Jena
Reichsanstalt für Erdbebenforschung, Jena
Hauptstation der Erdbebenforschung in Jena,
die sie während ihrer Tätigkeit im Institut veröffentlichten, sind in einem chronologischen Hauptteil und einem Autorenregister für die Jahre 1922 - 1973 zusammengestellt.
description: Veröffentlichungen des Zentralinstituts für Physik der Erde; 28
Field Localization and Enhancement of Phase Locked Second and Third Harmonic Generation in Absorbing Semiconductor Cavities
Creators: name: Roppo, V.
name: Cojocaru, C.
name: Raineri, F.
name: D'Aguanno, G.
name: Trull, J.
name: Halioua, Y.
name: Raj, R.
name: Sagnes, I.
name: Vilaseca, R.
name: Scalora, M.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We predict and experimentally observe the enhancement by three orders of magnitude of phase mismatched second and third harmonic generation in a GaAs cavity at 650nm and 433nm, respectively, well above the absorption edge. Phase locking between the pump and the harmonics changes the effective dispersion of the medium and inhibits absorption. Despite hostile conditions the harmonics become localized inside the cavity leading to relatively large conversion efficiencies. Field localization plays a pivotal role and ushers in a new class of semiconductor-based devices in the visible and UV ranges.