cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Short wavelength electrostatic wave measurement using MMS spacecraft
Creators: name: Lalti, Ahmad
name: Khotyaintsev, Yuri V.
name: Graham, Daniel B.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Space Physics (physics.space-ph)
subject: FOS: Physical sciences

description: Determination of the wave mode of short-wavelength electrostatic waves along with their generation mechanism requires reliable measurement of the wave electric field. We investigate the reliability of the electric field measurement for short-wavelength waves observed by MMS. We develop a method, based on spin-plane interferometry, to reliably determine the full 3D wave vector of the observed waves. We test the method on synthetic data and then apply it to ion acoustic wave bursts measured in situ in the solar wind. By studying the statistical properties of ion acoustic waves in the solar wind we retrieve the known results that the wave propagation is predominantly field-aligned. We also determine the wavelength of the waves. We find that the distribution peaks at around 100 m, which when normalized to the Debye length corresponds to scales between 10 and 20 Debye lengths.
EXPLORING EFL TEACHERS KNOWLEDGE AND TECHNIQUES OF MANAGING  CLASSROOM DISCIPLINE PROBLEMS
Creators: name: ADDISU ADAMU
Publisher: name: National Academic Digital Repository of Ethiopia
Year: 2015

description: The  study  is aimed  at exploring  English  as  Foreign  Language teachers’  knowledge  and
techniques  of  classroom  management.  Moreover it  investigated  the  co-relation between  the
teachers’ knowledge of classroom management and techniques they use. Mixed research design
was  employed  to  conduct  the  research.  The  sample  consisted  of  10  EFL  teachers  working in
Chencha Secondary and Preparatory School and 112 selected 9
th
to 12
th
Grade students. Data
was  collected  from  the  participants  via  interview  and  questionnaire.  Percentile  and  thematic
analysis  were  utilized  to analyze the  data.  Results  of  the  study  revealed  that  however  EFL
teachers  had  a  good  understanding  of  classroom  management,  yet  a  gap  on  identifying  the
classroom  management  techniques  in  terms  of  sub  techniques  was  found  to  have  existed.
Moreover, the study brought to the fore that most of the Chencha Secondary and Preparatory
School’s EFL teachers use reactive classroom managing techniques rather dominantly. Finally,
the  study  adumbrated  the  truth  that  there  is  no  significant  mismatch  existed between  EFL
teachers’ knowledge of classroom management and techniques they use. Henceforth, the study
proposed  giving  emphasis  for  equipping  the  trainee  teachers  with knowledge  of  classroom
management  techniques,  facilitating  on-service  and  in-service  training  to  fill  their gaps  on
understanding sub techniques. Moreover, it recommended that EFL teachers should equip them
with the knowledge of classroom management and give priority to preventive techniques.
Radiative electron attachment to rotating C$_3$N through dipole-bound states
Creators: name: Forer, Joshua
name: Kokoouline, Viatcheslav
name: Stoecklin, Thierry
Publisher: name: arXiv
Year: 2022
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: The role of a large dipole moment in rotating neutral molecules interacting with low-energy electrons is studied using an accurate {\it ab initio} approach accounting for electronic and rotational degrees of freedom. It is found that theory can reproduce weakly-bound (dipole-bound) states observed in a recent photodetachment experiment with C$_3$N$^-$ [Phys. Rev. Lett. {\bf 127}, 043001 (2021)]. Using a similar level of theory, the cross section for radiative electron attachment to the C$_3$N molecule, forming the dipole-bound states, was determined. The obtained cross section is too small to explain the formation of C$_3$N$^-$ in the interstellar medium, suggesting that it is likely formed by a different process.
The Multiplication on BP
Creators: name: Basterra, Maria
name: Mandell, Michael A.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Algebraic Topology (math.AT)
subject: FOS: Mathematics
subject: Primary 55P43, Secondary 55N22, 55S35

description: BP is an E_4 ring spectrum. The E_4 structure is unique up to automorphism.
Initial assessment of architectures and hardware resources for a RadioWeaves infrastructure
Creators: name: Edfors, Ove
name: Romulo Brazil
name: Petautschnig, Herbert
name: Callebaut, Gilles
name: Feys, Thomas
name: Liesbet Van Der Perre
name: Larsson, Erik G.
name: Edfors, Ove
name: Fitzgerald, Emma
name: Liu, Liang
name: Sanchez, Jesus Rodriguez
name: Tärneberg, William
name: Frenger, Pal
name: Deutschmann, Benjamin
name: Wilding, Thomas
name: Witrisal, Klaus
Publisher: name: Zenodo
Year: 2022
Subjects: RadioWeaves
terminology
architecture
topology
requirements
algorithm mapping

description: This deliverable provides an initial assessment of the RadioWeaves infrastructure, developed in WP2 of REINDEER.
 Taking the description of RadioWeaves in D1.1 and the use cases and KPIs defined therein, as a starting point, a first version of the building blocks of the infrastructure are presented, together with new terminology. Architecture and topology are introduced together with a quantitative and qualitative analysis of high-level requirements on a RadioWeaves infrastructure, setting the scope for more detailed investigations and
 design.
title: ÐÐ½ÐµÑÐ½ÑÑ Ð¿Ð¾Ð»Ð¸ÑÐ¸ÐºÐ° ÐÑÐ¿Ð°Ð½Ð¸Ð¸ Ð² Ð¿ÐµÑÐ¸Ð¾Ð´ Ð¼Ð¾Ð½Ð°ÑÑ Ð¸Ð¸ Ð¤Ð¸Ð»Ð¸Ð¿Ð¿Ð° II ÐÐ»Ð°Ð³Ð¾ÑÐ°Ð·ÑÐ¼Ð½Ð¾Ð³Ð¾
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: Spainâs foreign policy during the monarchy of Philip II the Prudent
Creators: name: ÐÑÐµÐ½Ð¾Ð²Ð°, Ð®Ð»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: 2019
Subjects: Ð²Ð½ÐµÑÐ½ÑÑ Ð¿Ð¾Ð»Ð¸ÑÐ¸ÐºÐ°
ÐÑÐ¿Ð°Ð½Ð¸Ñ
Ð¤Ð¸Ð»Ð¸Ð¿Ð¿ II
ÐÐ°Ð±ÑÐ±ÑÑÐ³Ð¸
Ð¸Ð½ÐºÐ²Ð¸Ð·Ð¸ÑÐ¸Ñ
ÐºÐ°ÑÐ¾Ð»Ð¸ÑÐ¸Ð·Ð¼
ÑÐµÐ»Ð¸Ð³Ð¸Ñ
Ð²Ð¾Ð¹Ð½Ñ
ÐÐ²ÑÐ¾Ð¿Ð°
Ð¿Ð¾ÑÑÑÐ³Ð°Ð»ÑÑÐºÐ¸Ð¹ ÑÑÐ¾Ð½
ÐºÐ¾Ð»Ð¾Ð½Ð¸Ð°Ð»ÑÐ½Ð°Ñ Ð¿Ð¾Ð»Ð¸ÑÐ¸ÐºÐ°
foreign policy
Spain
Philip II
Habsburg
inquisization
catholicism
religion
war
Europe
portugal tron
colonial politics

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¸Ð·ÑÑÐµÐ½Ð° Ð²Ð½ÐµÑÐ½ÑÑ Ð¿Ð¾Ð»Ð¸ÑÐ¸ÐºÐ° ÐÑÐ¿Ð°Ð½Ð¸Ð¸ Ð² Ð¿ÐµÑÐ¸Ð¾Ð´ Ð¼Ð¾Ð½Ð°ÑÑÐ¸Ð¸ Ð¤Ð¸Ð»Ð¸Ð¿Ð¿Ð° II ÐÐ»Ð°Ð³Ð¾ÑÐ°Ð·ÑÐ¼Ð½Ð¾Ð³Ð¾. Ð Ð°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ ÐµÐ³Ð¾ Ð¾ÑÐ½Ð¾ÑÐµÐ½Ð¸Ñ Ñ ÑÐ»ÐµÐ½Ð°Ð¼Ð¸ Ð´Ð¸Ð½Ð°ÑÑÐ¸Ð¸ ÐÐ°Ð±ÑÐ±ÑÑÐ³Ð¾Ð², ÐµÐ³Ð¾ Ð±Ð¾ÑÑÐ±Ð° Ð·Ð° ÐÐ¾ÑÑÑÐ³Ð°Ð»ÑÑÐºÐ¸Ð¹ ÑÑÐ¾Ð½ Ð¸ ÑÐ¾Ð»Ñ Ð¸ÑÐ¿Ð°Ð½ÑÐºÐ¾Ð³Ð¾ ÐºÐ¾ÑÐ¾Ð»ÐµÐ²ÑÑÐ²Ð° Ð² ÐÐ¸Ð´ÐµÑÐ»Ð°Ð½Ð´ÑÐºÐ¾Ð¹ ÑÐµÐ²Ð¾Ð»ÑÑÐ¸Ð¸. Ð¢Ð°ÐºÐ¶Ðµ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐµÐ»Ð¸Ð³Ð¸Ð¾Ð·Ð½ÑÑ Ð²Ð·Ð°Ð¸Ð¼Ð¾Ð¾ÑÐ½Ð¾ÑÐµÐ½Ð¸Ð¹ ÐÑÐ¿Ð°Ð½Ð¸Ð¸ Ñ Ð´ÑÑÐ³Ð¸Ð¼Ð¸ ÑÑÑÐ°Ð½Ð°Ð¼Ð¸ Ð¸ Ð³Ð»ÑÐ±Ð¾ÐºÐ¾Ð¹ Ð²ÐµÑÑ Ð¤Ð¸Ð»Ð¸Ð¿Ð¿Ð° II Ð² ÐºÐ°ÑÐ¾Ð»Ð¸ÑÐ¸Ð·Ð¼, Ð½Ð° ÑÑÐ¾Ð¹ Ð¿Ð¾ÑÐ²Ðµ Ð±Ð¾ÑÑÐ±Ð° Ñ Ð¼ÑÑÑÐ»ÑÐ¼Ð°Ð½Ð°Ð¼Ð¸, ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ðµ Ð¡Ð²ÑÑÐµÐ½Ð½Ð¾Ð¹ ÐÐ¸Ð³Ð¸, ÐÐµÐ¿Ð°Ð½ÑÐ¾ Ð¸ ÑÐ¾Ð»Ñ ÑÐ²ÑÑÐµÐ½Ð½Ð¾Ð¹ Ð¸Ð½ÐºÐ²Ð¸Ð·Ð¸ÑÐ¸Ð¸ Ð²Ð¾ Ð²Ð½ÐµÑÐ½ÐµÐ¿Ð¾Ð»Ð¸ÑÐ¸ÑÐµÑÐºÐ¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ ÐÑÐ¿Ð°Ð½Ð¸Ð¸.
description: In the given work, studied the foreign policy of Spain in the period of the monarchy of Philip II the Prudent. His relations with members of the Habsburg dynasty, his struggle for the Portuguese throne and the role of the Spanish kingdom in the Netherlands revolution are considered. They also analyzed Spainâs religious relations with other countries and Philip IIâs deep faith in Catholicism, fighting Muslims on this basis, creating the Holy League, Lepanto and the role of the holy inquisition in Spainâs foreign policy.
Signals of an invisibly decaying Higgs in a scalar dark matter scenario: a study for the Large Hadron Collider
Creators: name: Ghosh, Kirtiman
name: Mukhopadhyaya, Biswarup
name: Sarkar, Utpal
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We consider the collider phenomenology of a singlet Majoron model with softly broken lepton number. Lepton number is spontaneously broken when the real part of a new singlet scalar develops vacuum expectation value. With the additional soft terms violating lepton numbers, the imaginary part of this singlet scalar becomes a massive pseudo-Majoron which can account for the dark matter. In presence of the coupling of the pseudo-Majoron with the Standard Model (SM) Higgs, the SM Higgs mostly decays into a pair of pseudo-Majorons, giving rise to missing transverse energy signals at a hadron collider. Since the Higgs visible decay branching fractions get reduced in presence of this invisible decay mode, the bounds on the SM Higgs mass from the LEP and Tevatron experiments get diluted and the invisible decay channel of the Higgs become important for the discovery of low mass Higgs at the Large Hadron Collider.
description: 15 pages, 5 figures
Boundedness of the twisted paraproduct
Creators: name: Kovač, Vjekoslav
Publisher: name: arXiv
Year: 2010
Subjects: subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Mathematics
subject: 42B15 (Primary) 42B20 (Secondary)

description: We prove L^p estimates for a two-dimensional bilinear operator of paraproduct type. This result answers a question posed by Demeter and Thiele in [3].
description: 21 pages, 2 diagrams, 1 picture
An insight to reproductive biology of tilapia
Creators: name: Vanathi, V., Anand, S., Cheryl Antony, Velmurugan, A. and Somu Sunder Lingam R
Publisher: name: veterinary today
Year: 2024

description: Aquaculture is the highly dynamic and emerging cheapest protein food production sector which helps to improve the economy in many areas of the world. In 2022, the global production of aquatic animals reached a new record height of 185 mmt (live weight equivalent), an increase of 4 percent from 2020. Production from marine areas was 115 mmt (62 percent of the total), of which

69 percent was from capture fisheries and 31 percent from aquaculture. On the other side, inland fish production sector contributed 70 mmt (38 percent of the total), of which 84 percent was from aquaculture and 16 percent from capture fisheries. Among the aquaculture species, tilapia is the topmost farmed fish, after carps, and its production is steadily increasing at global level. Moreover, tilapia is considered as the most widely consumed food fish globally.
Power Dependent Resonant Frequency of a Microwave Cavity due to Magnetic Levitation
Creators: name: Raut, N. K.
name: Miller, J.
name: Hart, H.
name: Chiao, R.
name: Sharping, J. E.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Levitation of a magnet by superconductor has been an active area of research to explore the quantum mechanical phenomenon. One of the techniques used is to measure the levitation of a magnet placed inside the superconducting microwave cavity. The levitation height can be probed by measuring the change in microwave frequency. Here, we report measurements of the change in resonance frequency of the microwave cavity with the Meissner-levitated permanent magnet. The change in resonant frequency and quality factor was measured as a function of input power and temperature. The change in resonate frequency is likely due to the interaction of the magnet with the radio-frequency field inside the microwave cavity.
title: PR-Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ðµ Ð½Ð¾Ð²Ð¾Ð³Ð¾ Ð¿ÑÐ¾ÐµÐºÑÐ° Ð² ÑÑÐµÑÐµ Ð¾Ð±ÑÐµÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¿Ð¸ÑÐ°Ð½Ð¸Ñ Ð² ÑÐµÑÐ¸ Ð¸Ð½ÑÐµÑÐ½ÐµÑ (Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ ÐÐÐ Â«Ð¡Ð¸Ð½Ð´Ð¸ÐºÐ°ÑÂ»)
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: PR-promotion of a new project in the sphere of public catering on the internet (by the example of llc "syndicat")
Creators: name: ÐÐ¾ÑÐ¾Ð»ÐµÐ², ÐÐ²Ð°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: 2023
Subjects: pr-Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ðµ
ÑÐµÑÑÐ¾ÑÐ°Ð½
ÑÑÐµÑÐ° Ð¾Ð±ÑÐµÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¿Ð¸ÑÐ°Ð½Ð¸Ñ
Ð¸Ð½ÑÐµÑÐ½ÐµÑ
pr-Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÑ
Ð¾Ð¾Ð¾ Â«ÑÐ¸Ð½Ð´Ð¸ÐºÐ°ÑÂ»
ÑÐµÑÑ ÑÐµÑÑÐ¾ÑÐ°Ð½Ð¾Ð²
pr-promotion
restaurant
food service industry
internet
pr tools
syndicate llc
restaurant chain

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÐµÑÑÑ PR-Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ðµ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ Ð¾Ð±ÑÐµÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¿Ð¸ÑÐ°Ð½Ð¸Ñ ÐÐÐ Â«Ð¡Ð¸Ð½Ð´Ð¸ÐºÐ°ÑÂ». Ð ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ñ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ Ð¾Ð±ÑÐµÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¿Ð¸ÑÐ°Ð½Ð¸Ñ Ð¿Ð¾ ÑÑÐµÐ´ÑÑÐ²Ð°Ð¼ ÑÐµÐºÐ»Ð°Ð¼Ñ Ð¸ PR, Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÑ PR-Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð½Ð° ÑÑÐ½ÐºÐµ Ð¾Ð±ÑÐµÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¿Ð¸ÑÐ°Ð½Ð¸Ñ, ÑÐµÐ°Ð»Ð¸Ð·ÑÐµÐ¼ÑÐµ Ð¿Ð¾ ÑÑÐµÐ´ÑÑÐ²Ð°Ð¼ Ð¸Ð½ÑÐµÑÐ½ÐµÑ-ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¹, Ð¸Ñ Ð¿ÑÐµÐ¸Ð¼ÑÑÐµÑÑÐ²Ð° Ð¸ ÑÑÐµÐ½Ð´Ñ.ÐÐ±ÑÐµÐºÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð²ÑÑÑÑÐ¿Ð°ÐµÑ ÐÐÐ Â«Ð¡Ð¸Ð½Ð´Ð¸ÐºÐ°ÑÂ». Ð Ð¿ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ°ÑÑÐ¸ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ»Ð¸ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ñ Ð°Ð½Ð°Ð»Ð¸Ð· ÐºÐ¾Ð½ÐºÑÑÐµÐ½ÑÐ¾Ð² Ð¸ Ð¸Ñ ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸, SWOT-Ð°Ð½Ð°Ð»Ð¸Ð·, Ð²ÑÑÐ²Ð»ÐµÐ½Ñ ÑÐ»Ð°Ð±ÑÐµ Ð¸ ÑÐ¸Ð»ÑÐ½ÑÐµ ÑÑÐ¾ÑÐ¾Ð½Ñ ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ Ð°ÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸. ÐÐ¾ Ð¸ÑÐ¾Ð³Ñ Ð±ÑÐ»Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿Ð¾ PR-Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ñ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ Ð¾Ð±ÑÐµÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¿Ð¸ÑÐ°Ð½Ð¸Ñ Ð² ÑÐµÑÐ¸ ÐÐ½ÑÐµÑÐ½ÐµÑ.
description: In this final qualifying work, the PR promotion of the catering company LLC "Syndicate" is considered. The paper considers the features of the promotion of a catering company by means of advertising and PR, the main tools of PR activities in the catering market implemented by means of Internet technologies, their advantages, and trends. The object of the study is LLC "Syndicate". In the practical part of the work, an analysis of competitors and their communication activities, a SWOT analysis were carried out, weaknesses and strengths of the companys communication activity were identified. As a result, recommendations were developed for the PR promotion of a catering company on the Internet.
The effect of curvature on the diffusion of colloidal bananas
Creators: name: Ulbrich, Justin-Aurel
name: Fernandez-Rico, Carla
name: Rost, Brian
name: Vialetto, Jacopo
name: Isa, Lucio
name: Urbach, Jeffrey S.
name: Dullens, Roel P. A.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Anisotropic colloidal particles exhibit complex dynamics which play a crucial role in their functionality, transport and phase behaviour. In this work, we investigate the two-dimensional diffusion of smoothly curved colloidal rods -- also known as colloidal bananas -- as a function of their opening angle, α. We measure the translational and rotational diffusion coefficients of the particles with opening angles ranging from 0° (straight rods) to nearly 360°(closed rings). In particular, we find that the anisotropic diffusion of the particles varies non-monotonically with their opening angle and that the axis of fastest diffusion switches from the long to the short axis of the particles when α>180°. We also find that the rotational diffusion coefficient of nearly closed rings is approximately an order of magnitude higher than that of straight rods of the same length. Finally, we show that the experimental results are consistent with Slender Body Theory, indicating that the dynamical behavior of the particles arises primarily from their local drag anisotropy. These results highlight the impact of curvature on the Brownian Motion of elongated colloidal particles, which must be taken into account when seeking to understand the behaviour of curved colloidal particles.
description: 5 pages (including references) and 4 figures
Privacy-Preserving Synthetic Data Generation on the NAIRR
Creators: name: Pentyala, Sikha
name: Menzies, Shane
name: De Cock, Martine
Publisher: name: Zenodo
Year: 2025

description: Presented at the “NAIRR Pilot Inaugural Annual Meeting” (NSF Award #2452148), Arlington, VA, USA, February 19-21, 2025. https://zenodo.org/communities/nairr2025
Antiferromagnetic metal phase in an electron-doped rare-earth nickelate
Creators: name: Song, Qi
name: Doyle, Spencer
name: Pan, Grace A.
name: Baggari, Ismail El
name: Segedin, Dan Ferenc
name: Carrizales, Denisse Cordova
name: Nordlander, Johanna
name: Tzschaschel, Christian
name: Ehrets, James R.
name: Hasan, Zubia
name: El-Sherif, Hesham
name: Krishna, Jyoti
name: Hanson, Chase
name: LaBollita, Harrison
name: Bostwick, Aaron
name: Jozwiak, Chris
name: Rotenberg, Eli
name: Xu, Su-Yang
name: Lanzara, Alessandra
name: N'Diaye, Alpha T.
name: Heikes, Colin A.
name: Liu, Yaohua
name: Paik, Hanjong
name: Brooks, Charles M.
name: Pamuk, Betul
name: Heron, John T.
name: Shafer, Padraic
name: Ratcliff, William D.
name: Botana, Antia S.
name: Moreschini, Luca
name: Mundy, Julia A.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Long viewed as passive elements, antiferromagnetic materials have emerged as promising candidates for spintronic devices due to their insensitivity to external fields and potential for high-speed switching. Recent work exploiting spin and orbital effects has identified ways to electrically control and probe the spins in metallic antiferromagnets, especially in noncollinear or noncentrosymmetric spin structures. The rare earth nickelate NdNiO3 is known to be a noncollinear antiferromagnet where the onset of antiferromagnetic ordering is concomitant with a transition to an insulating state. Here, we find that for low electron doping, the magnetic order on the nickel site is preserved while electronically a new metallic phase is induced. We show that this metallic phase has a Fermi surface that is mostly gapped by an electronic reconstruction driven by the bond disproportionation. Furthermore, we demonstrate the ability to write to and read from the spin structure via a large zero-field planar Hall effect. Our results expand the already rich phase diagram of the rare-earth nickelates and may enable spintronics applications in this family of correlated oxides.
description: 25 pages, 4 figures
THE PRACTICES OF ACTIVE LEARNING METHODS IN ENGLISH CLASSES  AT ARBA MINCH SECONDARYAND PREPARATORY SCHOOL:  FOCUSING ON GRADE 11 STUDENTS
Creators: name: BEYENE BANDA
Publisher: name: National Academic Digital Repository of Ethiopia
Year: 2015

description: The purpose of this study was to explore the impact or influence of the practices of active learning
methods on ‘the learning’ of the students of English language classes. This research was carried out
through qualitative and quantitative researches design with random sampling method.  This research
used questionnaires, classroom observations and interviews as data collecting instruments. Employing
simple random sampling procedure, four classes of Arba Minch Secondary and Preparatory School
students and teachers were sampled. The study aims at to: identifying the major factors/challenges in
practicing active learning method in English classes; determining the attitudes  of the school teachers
and students towards the practice of active learning method; examining to what extent active learning
methods are being practiced in English language classes in the school. In total Two hundred students
and seven teachers are involved in this study.
The data of the research are gathered from the English language classes (students and teachers) via
instruments developed by the researcher.  Therefore, data for this study have been collected from two
bodies  (i.e.  teachers  and  students),  using  several  instruments  such  as    classroom  observations,
motivational questionnaires, and teacher- interviews to achieve methodological triangulation.
The major findings of this study suggest that the practices of active learning method emphasize the
traditional  teaching  methods,  in  which  session’s  teacher’s  talk  and  students  listen.  Active  learning
methods  that  are  included  in  the  study  are  inquiry-based  learning,  problem-based  learning,  group
work  learning, role-  playing learning,  peer-teaching learning and discussion methods. The common
problems  that  the  study  finds  are:  lack  of  time  &  resources  to  implement  problem-based  learning;
inflexibility  of  the  time  table;  negative  attitudes  of  students  and  teachers;  preparations  of  teaching
materials;  and  the  class  size  to  be  covered.   It’s  hoped  that  the  training  and  support  may  improve
teachers’ and students’ feelings as well as the teaching methods.
Educational implications for the application of active learning method in English language teaching,
especially suggestions for teacher development in active learning have been proposed along with the
suggestions for future research.
Analytical Performance Metrics and Physical-Layer Solutions
Creators: name: Baktash Behmanesh
name: Deutschmann, Benjamin
name: Edfors, Ove
name: Frenger, Pal
name: Unnikrishnan Kunnath Ganesan
name: Helmersson, Ke Wang
name: Larsson, Erik G.
name: Liu, Liang
name: Pollin, Sofie
name: Ranjbar, Vida
name: Sarvendranath Rimalapudi
name: Rivas, Juan Francisco Esteban
name: Shaik, Zakir Hussain
name: Joao Viera
name: Wilding, Thomas
name: Witrisal, Klaus
Publisher: name: Zenodo
Year: 2022
Subjects: Physical-layer
performance evaluation
effective SINR
cellfree operation
distributed processing

description: This deliverable develops a framework for physical-layer performance evaluation of RadioWeaves. Specifically, an effective-SINR abstraction model is developed and shown to be accurate and highly efficient in terms of computational complexity. Furthermore, this document evaluates complexity of existing algorithms in terms of computational load and front-haul signaling for different cell-free topologies considered in the literature. It also proposes efficient algorithms for distributed MIMO processing of RadioWeaves with centralized and decentralized approaches.
STUDENTS’ AND TEACHERS’ PERCEPTION OF MOTIVATIONAL  TECHNIQUES USED IN TEACHING READIN SKILLS
Creators: name: SOLOMON MULUGETA
Publisher: name: National Academic Digital Repository of Ethiopia
Year: 2015

description: Students’ motivation  in reading  skills is  assumed to be  affected by their perception of motivational
techniques the teachers utilize. The  perception can  also  be  influenced by the  motivationin learning
reading  skills.  Therefore,  this  study  aims  to  explore  the  students’  perception  of  their  teachers’
motivational  techniques  in  teaching  reading  skills  at  Bati  Red  Cross  “77”  Senior  Secondary  and
Preparatory school.
The  study used quantitative and qualitative research  approaches to investigate the  issue. To collect
the required data for this study, questionnaire, and interview and class room observation were used
as instrument. The questionnaire  and interview were mainly dapted from Chang and Dornyie(2007)
and  the  classroom  observation  adapted  from  Dornyie  (2001)  and  Chang  and  Dornyie(2007).The
questionnaire was divided in to three sections such asthe  types of  motivational techniques  utilized
teaching reading skills, students’ perception of teachers’ motivational techniques and  the frequency
of the motivational techniques used by teachers.
The findings of this study indicate that the students do not seem to perceive that the motivational
techniques  used  by  their  teachers  help  to  promote  their  motivation  for  learning  reading  skills
although  teachershave  assumed  that  they  used  motivational  techniques  as  thee  responded  in  the
interview.Moreover, with regard  to the participants’ responses,  the results of classroom observation
show,  consequently,  the  researcher  recommended  measures  to  be  taken  to  increase  students’
engagement and success in reading skills through motivational techniques.
Electronic structure and total energy of interstitial hydrogen in iron: Tight binding models
Creators: name: Paxton, A. T.
name: Elsaesser, C.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: An application of the tight binding approximation is presented for the description of electronic structure and interatomic force in magnetic iron, both pure and containing hydrogen impurities. We assess the simple canonical d-band description in comparison to a non orthogonal model including s and d bands. The transferability of our models is tested against known properties including the segregation energies of hydrogen to vacancies and to surfaces of iron. In many cases agreement is remarkably good, opening up the way to quantum mechanical atomistic simulation of the effects of hydrogen on mechanical properties.
Map of Historical East Hampton, from the 300th Anniversary, 1948
Creators: name: Whipple, Warren
Publisher: name: Unknown
Year: 1948
Subjects: Maps
Property owners
Anniversaries

description: This map gives the historic locations of homes from the Colonial and Early American periods of East Hampton's history. It was created through research done around the period of the 300th Anniversary Celebration for East Hampton in 1948, and it was designed by Warren Whipple.
Effect of $η$--$η'$ mixing on $D \to PV$ decays
Creators: name: Bhattacharya, Bhubanjyoti
name: Rosner, Jonathan L.
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Charmed meson decays to a light pseudoscalar ($P$) and light vector ($V$) meson are analyzed taking account of $η$--$η'$ mixing. A frequently-used octet-singlet mixing angle of $19.5^\circ$ is compared with a value of $11.7^\circ$ favored by a recent analysis of $D \to PP$ decays.
description: 7 pages, two figures (revised version). To be submitted to Phys. Rev. D (Brief Reports)
An Open Source Software to implement the Automates Measuring Systems data analysis required by EN14181
Creators: name: cipriano, domenico
Publisher: name: figshare
Year: 2021
Subjects: subject: 50206 Environmental Monitoring
subject: FOS: Earth and related environmental sciences

description: Research project ‘AEDOS’ (Aquisitore ed Elaboratore Dati Open
Source) was launched. AEDOS is an open source software suite, based on linux operating system, able to acquire, elaborate, store and transmit the data generated by AMSs that offer many advantages as to the Public Authorities as to the Customers.
Cosmic decoherence: primordial power spectra and non-Gaussianities
Creators: name: Hammou, Aoumeur Daddi
name: Bartolo, Nicola
Publisher: name: arXiv
Year: 2022
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We study the effect of quantum decoherence on the inflationary cosmological perturbations. This process might imprint specific observational signatures revealing the quantum nature of the inflationary mechanism being related to the longstanding issue of the quantum-to-classical transition of inflationary fluctuations. Several works have investigated the effect of quantum decoherence on the statistical properties of primordial fluctuations. In particular, it has been shown that cosmic decoherence leads to corrections to the curvature power spectrum predicted by standard slow-roll inflation. Equally interesting, a non zero curvature trispectrum has been shown to be purely induced by cosmic decoherence, but surprisingly, decoherence seems not to generate any bispectrum. We further develop such an analysis by adopting a generalized form of the pointer observable, showing that decoherence does induce a non vanishing curvature bispectrum and providing a specific underlying concrete physical process. Present constraints on primordial bispectra allow to put an upper bound on the strength of the environment-system interaction. In full generality, the decoherence-induced bispectrum can be scale dependent provided one imposes the corresponding correction to the power spectrum to be scale independent. Such scale dependence on the largest cosmological scales might represent a distinctive imprint of the quantum decoherence process taking place during inflation. We also provide a criterion that allows to understand when cosmic decoherence induces scale independent corrections, independently of the type of environment considered. As a final result, we study the effect of cosmic decoherence on tensor perturbations and we derive the decoherence corrected tensor-to-scalar perturbation ratio. In specific cases, decoherence induces a blue tilted correction to the standard tensor power spectrum.
description: 56 pages, 6 figures, v2: references added. Matches published version in JCAP
Fractal Model of Microorganisms Bio Consolidation into Laying Hens Intestines by Feeding Shungite Mineral Additive
Creators: name: Ivan Kochish, Nikolay Vorobyov
Publisher: name: TuEngr Group
Year: 2020
Subjects: Taxonomic composition, Molecular genetic method, Chicken feed
Fractal analysis
Microbial-organismic biosystem
Animal feed additive.

description: International Transaction Journal of Engineering, Management, & Applied Sciences & Technologies, 11, 16, 11A16L: 1-9
Simplified Optimization Model for Low-Thrust Perturbed Rendezvous Between Low-Eccentricity Orbits
Creators: name: Huang, An-yi
name: Li, Heng-nian
Publisher: name: arXiv
Year: 2022
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: Trajectory optimization of low-thrust perturbed orbit rendezvous is a crucial technology for space missions in low Earth orbits, which is difficult to solve due to its initial value sensitivity, especially when the transfer trajectory has many revolutions. This paper investigated the time-fixed perturbed orbit rendezvous between low-eccentricity orbits and proposed a priori quasi-optimal thrust strategy to simplify the problem into a parametric optimization problem, which significantly reduces the complexity. The optimal trajectory is divided into three stages including transfer to a certain intermediate orbit, thrust-off drifting and transfer from intermediate orbit to the target orbit. In the two transfer stages, the spacecraft is assumed to use a parametric law of thrust. Then, the optimization model can be then obtained using very few unknowns. Finally, a differential evolution algorithm is adopted to solve the simplified optimization model and an analytical correction process is proposed to eliminate the numerical errors. Simulation results and comparisons with previous methods proved this new method's efficiency and high precision for low-eccentricity orbits. The method can be well applied to premilitary analysis and high-precision trajectory optimization of missions such as in-orbit service and active debris removal in low Earth orbits.
Leadership and Organizational Change Management in Unpredictable Situations in Responding to Covid-19 Pandemic
Creators: name: Maqsood Hussain Junnaid, Mohammad Saleh Miralam
Publisher: name: TuEngr Group
Year: 2020
Subjects: Change management
Leadership style
Leadership strategy
Global pandemic
Resilient leader
Unpredictable environment, High-Performance Working (HPW).

description: International Transaction Journal of Engineering, Management, & Applied Sciences & Technologies, 11, 16, 11A16M: 1-12
Dynamical Decoupling of Qubits in Spin Bath under Periodic Quantum Control
Creators: name: Kao, Jun-Ting
name: Hung, Jo-Tzu
name: Chen, Pochung
name: Mou, Chung-Yu
Publisher: name: arXiv
Year: 2011
Subjects: subject: Quantum Physics (quant-ph)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We investigate the feasibility for the preservation of coherence and entanglement of one and two spin qubits coupled to an interacting quantum spin-1/2 chain within the dynamical decoupling (DD) scheme. The performance is examined by counting number of computing pulses that can be applied periodically with period of $T$ before qubits become decoherent, while identical decoupling pulse sequence is applied within each cycle. By considering pulses with mixed directions and finite width controlled by magnetic fields, it is shown that pulse-width accumulation degrades the performance of sequences with larger number of pulses and feasible magnetic fields in practice restrict the consideration to sequences with number of decoupling pulses being less than 10 within each cycle. Furthermore, within each cycle $T$, exact nontrivial pulse sequences are found for the first time to suppress the qubit-bath coupling to $O(T^{N+1})$ progressively with minimum number of pulses being $4,7,12$ for $N=1,2,3$. These sequences, when applied to all qubits, are shown to preserve both the entanglement and coherence. Based on time-dependent density matrix renormalization, our numerical results show that for modest magnetic fields (10-40 Tesla) available in laboratories, the overall performance is optimized when number of pulses in each cycle is 4 or 7 with pulse directions be alternating between x and z. Our results provide useful guides for the preservation of coherence and entanglement of spin qubits in solid state.
description: 11 pages, 9 figures
Exploring neural models for predicting dementia from language
Creators: name: Kong, Weirui
Publisher: name: University of British Columbia
Year: 2019

description: In this thesis we explore the effectiveness of neural models that require no task-specific feature for automatic dementia prediction. The problem is about classifying Alzheimer's disease (AD) from recordings of patients undergoing the Boston Diagnostic Aphasia Examination (BDAE). First we use a multimodal neural model to fuse linguistic features and acoustic features, and investigate the performance change compared to simply concatenating these features. Then we propose a novel coherence feature generated by a neural coherence model, and evaluate the predictiveness of this new feature for dementia prediction. Finally we apply an end-to-end neural method which is free from feature engineering and achieves state-of-the-art classification result on a widely used dementia dataset. We further interpret the predictions made by this neural model from different angles, including model visualization and statistical tests.
Letter From Emmett L. Bennett Jr. to Thomas G. Palaima, March 14, 1987
Creators: name: Bennett, Emmett L.
Publisher: name: The University of Texas at Austin
Year: 1987
Subjects: Thomas G. Palaima Collection
Thomas G. Palaima Collection--Correspondence
Thomas G. Palaima Collection--Correspondence--Emmett L. Bennett, Jr.
ASCSA--Emmett Bennett
Loretta Freiling
La Clemenzia di Tito
Austin, Texas
Detroit, Michigan
Madison, Wisconsin

description: Bennett gives Palaima his early plans on returning home to the United States at the end of his Mellon Professorship in Athens.
The north-south asymmetry of the ALFALFA HI velocity width function
Creators: name: Brooks, Richard A. N.
name: Oman, Kyle A.
name: Frenk, Carlos S.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The number density of extragalactic 21-cm radio sources as a function of their spectral line-widths -- the HI width function (HIWF) -- is a sensitive tracer of the dark matter halo mass function (HMF). The $Λ$ cold dark matter model predicts that the HMF should be identical everywhere provided it is sampled in sufficiently large volumes, implying that the same should be true of the HIWF. The ALFALFA 21-cm survey measured the HIWF in northern and southern Galactic fields and found a systematically higher number density in the north. At face value, this is in tension with theoretical predictions. We use the Sibelius-DARK N-body simulation and the semi-analytical galaxy formation model GALFORM to create a mock ALFALFA survey. We find that the offset in number density has two origins: the sensitivity of the survey is different in the two fields, which has not been correctly accounted for in previous measurements; and the $1/V_{\mathrm{eff}}$ algorithm used for completeness corrections does not fully account for biases arising from spatial clustering in the galaxy distribution. The latter is primarily driven by a foreground overdensity in the northern field within $30\,\mathrm{Mpc}$, but more distant structure also plays a role. We provide updated measurements of the ALFALFA HIWF (and HIMF) correcting for the variations in survey sensitivity. Only when systematic effects such as these are understood and corrected for can cosmological models be tested against the HIWF.
description: MNRAS accepted
On the Wiener index and Laplacian coefficients of graphs with given diameter or radius
Creators: name: Ilic, Aleksandar
name: Ilic, Andreja
name: Stevanovic, Dragan
Publisher: name: arXiv
Year: 2011
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics

description: Let $G$ be a simple undirected $n$-vertex graph with the characteristic polynomial of its Laplacian matrix $L(G)$, $\det (λI - L (G))=\sum_{k = 0}^n (-1)^k c_k λ^{n - k}$. It is well known that for trees the Laplacian coefficient $c_{n-2}$ is equal to the Wiener index of $G$. Using a result of Zhou and Gutman on the relation between the Laplacian coefficients and the matching numbers in subdivided bipartite graphs, we characterize first the trees with given diameter and then the connected graphs with given radius which simultaneously minimize all Laplacian coefficients. This approach generalizes recent results of Liu and Pan [MATCH Commun. Math. Comput. Chem. 60 (2008), 85--94] and Wang and Guo [MATCH Commun. Math. Comput. Chem. 60 (2008), 609--622] who characterized $n$-vertex trees with fixed diameter $d$ which minimize the Wiener index. In conclusion, we illustrate on examples with Wiener and modified hyper-Wiener index that the opposite problem of simultaneously maximizing all Laplacian coefficients has no solution.
description: 10 pages, 5 figures
Deliverable 6.6 Updated Dissemination and Communication Plan
Creators: name: Lazzarato, Lisa
name: Magalhães, Joana
name: Arias, Rosa
Publisher: name: Zenodo
Year: 2022
Subjects: science communication
citizen science
co-creation

description: NEWSERA's overall aim is to demonstrate the virtues of citizen science as an inclusive, broadband powerful science communication mechanism that can increase trust, awareness and education in science. The project enrolled 38 Citizen Science (CS) initiatives in its Citizen Science Communication Labs (#CitSciComm Labs) based in Italy, Portugal and Spain. The Labs include co-creation activities to analyze and improve the CS initiatives communication towards the quadruple helix stakeholders (citizens and society at large, academic scientists, policymakers, industries) and science and data journalists. Representatives of the CS initiatives meet regularly online with stakeholder groups, science communication professionals, Data and Science journalists and the NEWSERA partners. The innovative communication strategies co-designed within these "Communities of Practice" (CoP) will finally result in Blueprints addressed to effectively reach quadruple helix stakeholders. This deliverable presents the updated Dissemination and Communication plan of NEWSERA, intended to maximize project impact and guarantee effective dissemination, communication and exploitation. Since its beginning, the project had to deal with the consequences of the COVID-19 pandemic: the #CitSciComm Labs were rearranged and moved to online activities. Many dissemination activities have been canceled or moved online, like many communication activities or the organization and participation in different types of events. These changes opened new opportunities and allowed NEWSERA to involve more CS initiatives in the workshops than expected and to potentially reach a more numerous audience. The new remote working approach also facilitated networking with other H2020 SwafS-19 sister projects: a working group of the 8 funded projects has been constituted and meets periodically, sharing experiences, knowledge and resources.
Core movement during processing of sandwich panels
Creators: name: Pawson, Duncan Joseph
Publisher: name: University of British Columbia
Year: 2019

description: Core movement is a phenomenon that plagues sandwich panel fabrication during autoclave processing. External pressure can result in deformation of the core in its weak, lateral direction. This in turn, drags the facesheet plies inward. Parts displaying notable core movement are unfit for service and must be scrapped. Restraining plies, thereby preventing core movement, has become common practice in industrial processing of sandwich panels. Progress has been made in mitigating the risk of core movement through artificially increasing pressure within the core as well as through development of high friction resin/fiber systems. However, a complete understanding of the physics of the problem is still lacking. The focus of this research is to understand how processing conditions affect core movement and to gain a better understanding of the fundamental nature of core movement. Parameters investigated include, temperature, pressure, and a variety of structural features such as tie downs, core machining stabilization, and core chamfer angles. The problem is investigated using novel techniques. In-situ data collection is performed through use of displacement and in-core pressure sensors. Moreover, the entire event is filmed in real time using an autoclavable camera. This allowed for identification of the exact processing parameters during initiation and progression of core movement. Individual ply movement is determined post-processing. It was shown that failure pressure is dictated by viscosity at lower processing temperatures, but at high temperatures this is no longer the case. This implies a shift in the lubrication regime and alters the mechanics of the problem. A basic mechanical model describing the core movement process is outlined and the conditions necessary for core movement initiation are proposed. It was shown that core movement initiates at the chamfer radius and fluctuates between progressing through the core and down the chamfer edge. The results suggest that friction is the governing mechanism behind core movement initiation, which, if true, has important ramifications for sandwich panel design. This work builds off previous research and lays the foundations for future work.
Time-domain simulator of Josephson junctions based on the BCS theory
Creators: name: Iwanikow, Lucas
name: Febvre, Pascal
Publisher: name: arXiv
Year: 2022
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We realized a time-domain simulator based on the electrodynamics of Cooper pairs and quasiparticles in Josephson junctions. The tool, based on the charge carriers' densities of states described by the Werthamer and Harris formalisms of Bardeen-Cooper-Schrieffer (BCS) theory, allows to analyze the behavior of current- or voltage-controlled Josephson junction-based circuits for any signal waveform, at a physical temperature comprised between the absolute temperature and the critical temperature. The simulator can account for I-V curve hysteresis depending on the McCumber parameter, or Shapiro and photo-assisted steps in the presence of a monochromatic microwave signal. We used the simulator to assess the behavior of MgB2-based Josephson junctions at THz frequencies by taking into account the presence of the two anisotropic gaps of MgB2.
description: Presented at the Applied Superconductivity Conference (ASC 2022), Honolulu, 24-28 October 2022. 5 pages, 5 figures, 27 references
On higher derivative gravity, c-theorems and cosmology
Creators: name: Sinha, Aninda
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We consider higher derivative gravity lagrangians in 3 and 4 dimensions, which admit simple c-theorems, including upto six derivative curvature invariants. Following a suggestion by Myers, these lagrangians are restricted such that the fluctuations around (anti) de Sitter spaces have second order linearized equations of motion. We study c-theorems both in the context of AdS/CFT and cosmology. In the context of cosmology, the monotonic function is the entropy defined on the apparent horizon through Wald's formula. Exact black hole solutions which are asymptotically (anti) de Sitter are presented. An interesting lower bound for entropy is found in de Sitter space. Some aspects of cosmology in both D=3 and D=4 are discussed.
description: 23 pages, v3: clarifications added, references added
Implementation of US EPA Method 30A
Creators: name: cipriano, domenico
Publisher: name: figshare
Year: 2021
Subjects: subject: 50206 Environmental Monitoring
subject: FOS: Earth and related environmental sciences

description: A lightweight portable, modular, and undiluted Hg measurement system satisfying EPA Method 30A requirements was
developed by RSE and the ERC. The prototype hardware developed can be used for conducting RATAs according to the
EPA Method 30A (including stack traversing), and as a portable Hg measurement system
Towards an electrostatic storage ring for fundamental physics measurements
Creators: name: Brandenstein, Chiara
name: Stelzl, Stefan
name: Gutsmiedl, Erwin
name: Schott, Wolfgang
name: Weiler, Andreas
name: Fierlinger, Peter
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We describe a new table-top electrostatic storage ring concept for $30$ keV polarized ions at frozen spin condition. The device will ultimately be capable of measuring magnetic fields with a resolution of 10$^{-21}$ T with sub-mHz bandwidth. With the possibility to store different kinds of ions or ionic molecules and access to prepare and probe states of the systems using lasers and SQUIDs, it can be used to search for electric dipole moments (EDMs) of electrons and nucleons, as well as axion-like particle dark matter and dark photon dark matter. Its sensitivity potential stems from several hours of storage time, comparably long spin coherence times, and the possibility to trap up to 10$^9$ particles in bunches with possibly different state preparations for differential measurements. As a dark matter experiment, it is most sensitive in the mass range of 10$^{-10}$ to 10$^{-19}$ eV, where it can potentially probe couplings orders of magnitude below current and proposed laboratory experiments.
description: 5 pages, 4 figures, contribution to the proceedings of the 8th International Symposium on Symmetries in Subatomic Physics (SSP2022)