cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Personal autonomy and educational justice
Creators: name: England, Christopher
Publisher: name: University of British Columbia
Year: 2021

description: This study sets out to answer two questions: 1) What do all students living in liberal democracies deserve when it comes to their education? and 2) How can we ethically pursue educational justice in liberal democracies? This study analyzes how social justice is currently promoted through education. Current efforts to promote social equality though equity, inclusion and diversity are put into policy, sometimes without careful consideration of their ends. This lack of clarity is a potential source of unethical educational policies and practices. The task of social justice is to ensure that all citizens get what they deserve. Scholars and educationalists have argued that citizens of liberal democracies deserve equal opportunities, equality of outcomes or other measures of social equality. I argue that these approaches to justice are misguided. Instead, I argue that educational justice requires universal access to the conditions required for individual freedom. After an analysis of the idea of social equality, I argue that social equality is a problematic aim because 1) it is redundant, 2) it masks underlying aims, 3) it distracts from other aims, 4) it is only instrumentally valuable, and 5) it is used metaphorically but interpreted literally. I present Raz’s (1986) account of personal autonomy, which requires personal access to certain skills, adequate options and independence, as the most complete conception of individual freedom. Further, I argue that current movements promoting social justice (which are understood as promoting social equality), like equity, inclusion and diversity, rely on the foundations of critical theory. As such, these movements are better understood, not as promoting social equality, but as promoting human emancipation (freeing people from their unfair disadvantages). I argue further that the promotion of human emancipation should be only part of a broader aim: the aim to promote individual freedom. In conclusion, I argue that ensuring all citizens have access to the conditions of personal autonomy is a necessary and sufficient aim for educational justice. This aim also reveals when measures promoting equity, inclusion and diversity can be implemented ethically, and when they overstep themselves.
title: Statement of Alan S. Boyd, Secretary of Transportation, Before the House Subcommittee on Roads of the House Committee on Public Works
Creators: name: Boyd, Alan S.
name: United States Department of Transportation
Publisher: name: United States Department of Transportation
publisherIdentifier: https://ror.org/02xfw2e90
publisherIdentifierScheme: ROR
Year: 1967
Subjects: classificationCode: https://trt.trb.org/term/88891
subject: Transportation policy
classificationCode: https://trt.trb.org/term/88724
subject: Government funding
classificationCode: https://trt.trb.org/term/92116
subject: Federal government
classificationCode: https://trt.trb.org/term/88911
subject: Laws and legislation

description: See the Secretary of Transportation Speeches Collection's finding aid at: https://ntl.as.atlas-sys.com/repositories/2/resources/4
description: Statement of Alan S. Boyd, Secretary of Transportation, Before the House Subcommittee on Roads of the House Committee on Public Works
Temperature and Polarization Patterns in Anisotropic Cosmologies
Creators: name: Sung, Rockhee
name: Coles, Peter
Publisher: name: arXiv
Year: 2010
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We study the coherent temperature and polarization patterns produced in homogeneous but anisotropic cosmological models. We show results for all Bianchi types with a Friedman-Robertson-Walker limit (i.e. Types I, V, VII$_{0}$, VII$_{h}$ and IX) to illustrate the range of possible behaviour. We discuss the role of spatial curvature, shear and rotation in the geodesic equations for each model and establish some basic results concerning the symmetries of the patterns produced. We also give examples of the time-evolution of these patterns in terms of the Stokes parameters $I$, $Q$ and $U$.
description: 24 pages, 7 Figures, submitted to JCAP. Revised version: numerous references added, text rewritten, and errors corrected.
title: ÐÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ Ð¿Ð¾Ð»Ð¸ÑÐ¸ÐºÐ° ÑÐ¾ÑÐ³Ð¾Ð²Ð¾Ð¹ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ (Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸ Â«NIKEÂ»)
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: Communication policy of a trade organization (on the example of NIKE)
Creators: name: Ð®ÑÑÐ¿Ð¾Ð², Ð ÑÑÑÐ°Ð¼
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2021
Subjects: ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ Ð¿Ð¾Ð»Ð¸ÑÐ¸ÐºÐ°
ÑÑÑÐ°ÑÐµÐ³Ð¸Ð¸ ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¹
ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÑ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸ Ð² ÑÑÐ»Ð¾Ð²Ð¸ÑÑ Ð¿Ð°Ð½Ð´ÐµÐ¼Ð¸Ð¸
communication policy
communication strategies
communication activities of the company in a pandemic

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 ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ Ð¿Ð¾Ð»Ð¸ÑÐ¸ÐºÐ° ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸ Ð¿Ð¾ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ñ ÑÐ¿Ð¾ÑÑÐ¸Ð²Ð½Ð¾Ð¹ Ð¾Ð´ÐµÐ¶Ð´Ñ Ð¸ Ð¾Ð±ÑÐ²Ð¸ Ð² ÑÑÐ»Ð¾Ð²Ð¸ÑÑ Ð¿Ð°Ð½Ð´ÐµÐ¼Ð¸Ð¸ ÐºÐ¾ÑÐ¾Ð½Ð°Ð²Ð¸ÑÑÑÐ° 2020. Ð ÑÐ°Ð±Ð¾ÑÐµ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·ÑÐµÑÑÑ ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ Ð¿Ð¾Ð»Ð¸ÑÐ¸ÐºÐ° ÐÐÐ Â«ÐÐ°Ð¹ÐºÂ» Ð¸ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ðµ ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½ÑÑ ÑÑÑÐ°ÑÐµÐ³Ð¸Ð¹ Ð² Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸. Ð ÐºÐ°ÑÐµÑÑÐ²Ðµ Ð¾Ð±ÑÐµÐºÑÐ° Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð±ÑÐ»Ð° Ð²ÑÐ±ÑÐ°Ð½Ð° ÑÐ¾ÑÐ³Ð¾Ð²Ð°Ñ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ñ ÐÐÐ Â«ÐÐ°Ð¹ÐºÂ». ÐÑÐµÐ´Ð¼ÐµÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ²Ð»ÑÐµÑÑÑ ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ Ð¿Ð¾Ð»Ð¸ÑÐ¸ÐºÐ° ÑÐ¾ÑÐ³Ð¾Ð²Ð¾Ð¹ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸. Ð Ð¿ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ°ÑÑÐ¸ Ð±ÑÐ» Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½ ÐºÐ¾Ð½ÐºÑÑÐµÐ½ÑÐ½ÑÐ¹ Ð°Ð½Ð°Ð»Ð¸Ð·, Ð²ÑÐ´ÐµÐ»ÐµÐ½Ñ ÑÐ¸Ð»ÑÐ½ÑÐµ Ð¸ ÑÐ»Ð°Ð±ÑÐµ ÑÑÐ¾ÑÐ¾Ð½Ñ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸. ÐÑÑÐ¾Ð´Ñ Ð¸Ð· ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¹ Ð±ÑÐ»Ð° ÑÐ¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð° ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÑÑÐ°ÑÐµÐ³Ð¸Ñ, Ð·Ð°ÐºÐ»ÑÑÐ°ÑÑÐ°ÑÑÑ Ð² ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐµ Ð¿Ð»Ð°Ð½Ð° Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ñ ÐÐÐ Â«ÐÐ°Ð¹ÐºÂ». Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð±ÑÐ»Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿Ð¾ Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¸ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ ÐºÐ°Ð¼Ð¿Ð°Ð½Ð¸Ð¸.
description: This final qualifying work examines the communication policy of the company to produce sportswear and footwear in the context of the coronavirus 2020 pandemic. The work uses the communication policy of Nike LLC and the application of communication strategies in the activities of the organization. The trading company Nike LLC was chosen as the object of the study. The subject of the research is the communication policy of a trade organization. In the practical part, a competitive analysis was carried out, the strengths and weaknesses of the company were highlighted. Based on the recommendations, a communication strategy was drawn up, consisting in the development of a promotion plan for Nike LLC. As a result, recommendations were developed for planning and implementing the campaign.
title: Letter from Secretary Alan Boyd to Hubert H. Humphrey Proposing a New Aviation Bill
Creators: name: Boyd, Alan S.
name: United States Department of Transportation
Publisher: name: United States Department of Transportation
publisherIdentifier: https://ror.org/02xfw2e90
publisherIdentifierScheme: ROR
Year: 1968
Subjects: classificationCode: https://trt.trb.org/term/92589
subject: Airports
classificationCode: https://trt.trb.org/term/89768
subject: Transportation planning
classificationCode: https://trt.trb.org/term/88668
subject: Financing
classificationCode: https://trt.trb.org/term/92062
subject: Aviation
classificationCode: https://trt.trb.org/term/88918
subject: Legislation

description: See the Secretary of Transportation Speeches Collection's finding aid at: https://ntl.as.atlas-sys.com/repositories/2/resources/4
description: Letter from Secretary Alan Boyd to Hubert H. Humphrey Proposing a New Aviation Bill
Star Formation in the Gulf of Mexico
Creators: name: Armond, Tina
name: Reipurth, Bo
name: Bally, John
name: Aspin, Colin
Publisher: name: arXiv
Year: 2011
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We present an optical/infrared study of the dense molecular cloud, L935, dubbed "The Gulf of Mexico", which separates the North America and the Pelican nebulae, and we demonstrate that this area is a very active star forming region. A wide-field imaging study with interference filters has revealed 35 new Herbig-Haro objects in the Gulf of Mexico. A grism survey has identified 41 Halpha emission-line stars, 30 of them new. A small cluster of partly embedded pre-main sequence stars is located around the known LkHalpha 185-189 group of stars, which includes the recently erupting FUor HBC 722.
description: Submitted to A&A, 14 pages, 18 figures
Surface Plasmon Driven Electric and Magnetic Resonators for Metamaterials
Creators: name: Guney, Durdu O.
name: Koschny, Thomas
name: Soukoulis, Costas M.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Using interplay between surface plasmons and metamaterials, we propose a new technique for novel metamaterial designs. We show that surface plasmons existing on thin metal surfaces can be used to "drive" non-resonant structures in their vicinity to provide new types of electric and magnetic resonators. These resonators strictly adhere to surface plasmon dispersion of the host metal film. The operating frequency of the resultant metamaterials can be scaled to extremely high frequencies, otherwise not possible with conventional split-ring-resonator-based designs. Our approach opens new possibilities for theory and experiment in the interface of plasmonics and metamaterials to harvest many potential applications of both fields combined.
description: Less than 5 Journal Pages, 5 Figures
title: Letter from Secretary Alan Boyd to Hubert H. Humphrey Proposing a New Bill for Airport Development
Creators: name: Boyd, Alan S.
name: United States Department of Transportation
Publisher: name: United States Department of Transportation
publisherIdentifier: https://ror.org/02xfw2e90
publisherIdentifierScheme: ROR
Year: 1968
Subjects: classificationCode: https://trt.trb.org/term/92589
subject: Airports
classificationCode: https://trt.trb.org/term/89768
subject: Transportation planning
classificationCode: https://trt.trb.org/term/88726
subject: Federal aid
classificationCode: https://trt.trb.org/term/92062
subject: Aviation
classificationCode: https://trt.trb.org/term/88918
subject: Legislation

description: See the Secretary of Transportation Speeches Collection's finding aid at: https://ntl.as.atlas-sys.com/repositories/2/resources/4
description: Letter from Secretary Alan Boyd to Hubert H. Humphrey Proposing a New Bill for Airport Development
title: Ð¡Ð¿Ð¾Ð½ÑÐ°Ð½Ð½ÑÐ¹ ÑÐ°ÑÐ¿Ð°Ð´ Ð°ÑÐ¾Ð¼Ð°, Ð²Ð¾Ð·Ð±ÑÐ¶Ð´ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð² Ð¿Ð»Ð¾ÑÐ½Ð¾Ð¼ Ð½ÐµÑÐ¿Ð¾ÑÑÐ´Ð¾ÑÐµÐ½Ð½Ð¾Ð¼ Ð°ÑÐ¾Ð¼Ð½Ð¾Ð¼ Ð°Ð½ÑÐ°Ð¼Ð±Ð»Ðµ
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: Spontaneous decay of an atom excited in a dense disordered atomic ensemble
Creators: name: ÐÐ°Ð½Ñ ÐÑÐ¶Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2023
Subjects: ÑÐ¿Ð¾Ð½ÑÐ°Ð½Ð½ÑÐ¹ ÑÐ°ÑÐ¿Ð°Ð´ï¼Ñ Ð¾Ð»Ð¾Ð´Ð½Ð¾Ðµ Ð°ÑÐ¾Ð¼Ð½Ð¾Ðµ Ð¾Ð±Ð»Ð°ÐºÐ¾
Ð¿ÑÐ¸Ð¼ÐµÑÐ½ÑÐµ Ð°ÑÐ¾Ð¼Ñ
ÑÑÐ¿ÐµÑÐ¸Ð·Ð»ÑÑÐ°ÑÐµÐ»ÑÐ½ÑÐµ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ
ÑÑÐ±Ð¸Ð·Ð»ÑÑÐ°ÑÐµÐ»ÑÐ½ÑÐµ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ
spontaneous decay
cold atomic cloud
impurity atoms
superradiant states
subradiant states

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÑÐµÑÑÑ Ð²Ð»Ð¸ÑÐ½Ð¸Ðµ Ð´Ð¸Ð¿Ð¾Ð»Ñ-Ð´Ð¸Ð¿Ð¾Ð»ÑÐ½ÑÑ Ð²Ð·Ð°Ð¸Ð¼Ð¾Ð´ÐµÐ¹ÑÑÐ²Ð¸Ð¹ Ð½Ð° Ð´Ð¸Ð½Ð°Ð¼Ð¸ÐºÑ ÑÐ¿Ð¾Ð½ÑÐ°Ð½Ð½Ð¾Ð³Ð¾ ÑÐ°ÑÐ¿Ð°Ð´Ð° Ð²Ð¾Ð·Ð±ÑÐ¶Ð´ÐµÐ½Ð½ÑÑ Ð°ÑÐ¾Ð¼Ð¾Ð² Ð² ÑÐ»ÑÑÐ°Ðµ ÑÐ¾Ð»Ð¾Ð´Ð½ÑÑ Ð°ÑÐ¾Ð¼Ð½ÑÑ Ð°Ð½ÑÐ°Ð¼Ð±Ð»ÐµÐ¹ Ð¸ ÑÐ¾ÑÐµÑÐ½ÑÑ Ð¿ÑÐ¸Ð¼ÐµÑÐ½ÑÑ ÑÐµÐ½ÑÑÐ¾Ð² Ð² ÑÐ²ÐµÑÐ´Ð¾ÑÐµÐ»ÑÐ½ÑÑ Ð´Ð¸ÑÐ»ÐµÐºÑÑÐ¸ÐºÐ°Ñ. Ð ÑÑÐ¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð´Ð»Ñ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·ÑÐµÑÑÑ Matlab Ð¸ Ð¾Ð±ÑÑÐ¶Ð´Ð°ÐµÑÑÑ Ð´Ð¸Ð½Ð°Ð¼Ð¸ÐºÐ° ÑÐ°ÑÐ¿Ð°Ð´Ð° Ð²Ð¾Ð·Ð±ÑÐ¶Ð´ÐµÐ½Ð½ÑÑ Ð°ÑÐ¾Ð¼Ð¾Ð² Ð² Ð´Ð²ÑÑ ÑÐ°Ð·Ð½ÑÑ ÑÐ»ÑÑÐ°ÑÑ.
description: Purpose of work: In this work, the influence of dipole-dipole interactions on the dynamics of spontaneous decay of excited atoms in the case of cold atomic ensembles and point impurity centers in solid-state dielectrics is analyzed. This paper uses Matlab for simulation and discusses the decay dynamics of excited atoms in two different cases.
Observation and Simulation of All Angular Magnetoresistance Oscillation Effects in the Quasi-One Dimensional Organic Conductor (DMET)2I3
Creators: name: Dhakal, Pashupati
name: Yoshino, Harukazu
name: Oh, Jeong Il
name: Kikuchi, Koichi
name: Naughton, Michael J.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Measurements and calculations of magnetotransport in the molecular organic conductor (DMET)2I3 detect and simulate all known angular magnetoresistance oscillation (AMRO) phenomena for quasi-one dimensional (Q1D) systems. Employing the true triclinic crystal structure in the calculations, these results address the mystery of the putative vanishing of the primary AMRO phenomenon, the Lebed magic angle effect, for orientations in which it was expected to be strongest. They also show a common origin for Lebed and so-called "LN" oscillations, and confirm the generalized nature of AMRO in Q1D systems.
description: Accepted for the publication in Phys. Rev. Lett
Bimodal Brightness Oscillations in Models of Young Binary Systems
Creators: name: Demidova, T.
name: Sotnikova, N.
name: Grinin, V.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences
subject: J.2.3
subject: 85-04

description: We consider a model for the cyclic activity of young binary stars that accrete matter from the remnants of a protostellar cloud. If the orbit of such a binary system is inclined at a small angle to the line of sight, then the streams of matter and the density waves excited in the circumbinary disk can screen the primary component of the binary from the observer. To study these phenomena by the SPH (smoothed particle hydrodynamics) method, we have computed grids of hydrodynamic models for binary systems based on which we have constructed the light curves as a function of the orbital phase.The main emphasis is on investigating the properties of the brightness oscillations. Therefore, the model parameters were varied within the following ranges: the component mass ratio q = M2 : M1 = 0.2 - 0.5 and the eccentricity e = 0 - 0.7. The parameter that defined the binary viscosity was also varied. We adopted optical grain characteristics typical of circumstellar dust. Our computations have shown that bimodal oscillations are excited in binaries with eccentric orbits, provided that the binary components do not differ too much in mass. In this case, the ratios of the periods and amplitudes of the bimodal oscillations and their shape depend strongly on the inclination of the binary plane and its orientation relative to the observer. Our analysis shows that the computed light curves can be used in interpreting the cyclic activity of UX Ori stars.
description: 14 pages, 5 figures, 1 table
title: Statement of Alan S. Boyd, Secretary of Transportation, Before the Transportation Subcommittee of the House Appropriations Committee, Washington, D.C.
Creators: name: Boyd, Alan S.
name: United States Department of Transportation
Publisher: name: United States Department of Transportation
publisherIdentifier: https://ror.org/02xfw2e90
publisherIdentifierScheme: ROR
Year: 1967
Subjects: classificationCode: https://trt.trb.org/term/90594
subject: Safety
classificationCode: https://trt.trb.org/term/93485
subject: Supersonic aircraft
classificationCode: https://trt.trb.org/term/92116
subject: Federal government
classificationCode: https://trt.trb.org/term/88724
subject: Government funding

description: See the Secretary of Transportation Speeches Collection's finding aid at: https://ntl.as.atlas-sys.com/repositories/2/resources/4
description: Statement of Alan S. Boyd, Secretary of Transportation, Before the Transportation Subcommittee of the House Appropriations Committee, Washington, D.C.
title: Remarks of Alan S. Boyd, Secretary of Transportation, Prepared for Delivery at Washington Conference for the Advertising Council, Washington, D.C.
Creators: name: Boyd, Alan S.
name: United States Department of Transportation
Publisher: name: United States Department of Transportation
publisherIdentifier: https://ror.org/02xfw2e90
publisherIdentifierScheme: ROR
Year: 1967
Subjects: classificationCode: https://trt.trb.org/term/87904
subject: Transportation
classificationCode: https://trt.trb.org/term/96618
subject: History
classificationCode: https://trt.trb.org/term/92116
subject: Federal government

description: See the Secretary of Transportation Speeches Collection's finding aid at: https://ntl.as.atlas-sys.com/repositories/2/resources/4
description: Remarks of Alan S. Boyd, Secretary of Transportation, Prepared for Delivery at Washington Conference for the Advertising Council, Washington, D.C.
I problemi impossibili per i bambini di quarta elementare
Creators: name: Altintop, Sibel
Publisher: name: Scuola Universitaria della Svizzera Italiana (SUPSI)
Year: 2014

description: In questa ricerca qualitativa viene affrontato il tema dei problemi impossibili, una tipologia di problemi che generalmente non rientra nel “contratto didattico” instaurato tra l’insegnante e lo studente. Lo scopo di questo lavoro è indagare come gli allievi si approccino verso di essi. Quest’analisi viene eseguita tramite tre distinti interventi e delle interviste semi-strutturate. I risultati evidenziano che la tipologia di problemi scolastici standard, porta l’alunno a prestare attenzione principalmente alla combinazione di dati numerici presenti nel testo del problema, al fine di ottenere un risultato, trascurando l’importanza degli aspetti linguistici. Si fa ricorso a questo tipo di atteggiamento e comportamento anche nel caso in cui i testi contengono parole prive di semantica lessicale, che però rispettano le regole morfologiche dell’italiano. In questo modo, la comprensione semantica del testo rimane in secondo piano. Questi risultati mettono in evidenza che l’approccio con cui un alunno affronta un problema matematico impossibile è del tutto analogo a quello con il quale i problemi standard di tipo scolastico vengono affrontati. La ricerca invita gli insegnanti a riflettere sulle scelte didattiche da adottare per unire gli aspetti linguistici e matematici, che vengono considerati dagli allievi due mondi disgiunti. Relatori: Simone Fornara e Silvia Sbaragli.
Singular Short Range Potentials in the J-Matrix Approach
Creators: name: Abdelmonem, M. S.
name: Nasser, I.
name: Bahlouli, H.
name: Al-Khawaja, U.
name: Alhaidari, A. D.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Quantum Physics (quant-ph)
subject: Nuclear Theory (nucl-th)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We use the tools of the J-matrix method to evaluate the S-matrix and then deduce the bound and resonance states energies for singular screened Coulomb potentials, both analytic and piecewise differentiable. The J-matrix approach allows us to absorb the 1/r singularity of the potential in the reference Hamiltonian, which is then handled analytically. The calculation is performed using an infinite square integrable basis that supports a tridiagonal matrix representation for the reference Hamiltonian. The remaining part of the potential, which is bound and regular everywhere, is treated by an efficient numerical scheme in a suitable basis using Gauss quadrature approximation. To exhibit the power of our approach we have considered the most delicate region close to the bound-unbound transition and compared our results favorably with available numerical data.
description: 14 pages, 5 tables, 2 figures
title: Remarks by Alan S. Boyd, Secretary of Transportation, Prepared for Delivery Before the Delaware Valley Council's Annual Conference, Philadelphia, Pennsylvania
Creators: name: Boyd, Alan S.
name: United States Department of Transportation
Publisher: name: United States Department of Transportation
publisherIdentifier: https://ror.org/02xfw2e90
publisherIdentifierScheme: ROR
Year: 1967
Subjects: classificationCode: https://trt.trb.org/term/88891
subject: Transportation policy
classificationCode: https://trt.trb.org/term/89040
subject: Cooperation

description: See the Secretary of Transportation Speeches Collection's finding aid at: https://ntl.as.atlas-sys.com/repositories/2/resources/4
description: Remarks by Alan S. Boyd, Secretary of Transportation, Prepared for Delivery Before the Delaware Valley Council's Annual Conference, Philadelphia, Pennsylvania
Radial profiles of Fe abundance in the intracluster medium of nearby clusters observed with XMM-Newton
Creators: name: Matsushita, Kyoko
Publisher: name: arXiv
Year: 2011
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Aims.The abundances of Fe in the intracluster medium of nearby (z<0.08) clusters were measured up to 0.3$\sim$ 0.5r$_{180}$. Methods.We analyzed 28 clusters of galaxies observed with XMM-Newton. We derived Fe abundances from the flux ratios of Fe lines to the continuum within an energy range of 3.5--6 keV to minimize and evaluate systematic uncertainties. Results.The radial profiles of the Fe abundances of relaxed clusters with a cD galaxy at their X-ray peak have similar slopes. These clusters show similar enhancements in the Fe abundance within 0.1$r_{180}$, and at 0.1--0.3$r_{180}$, they have flatter Fe abundance profiles at 0.4$\sim$0.5 solar, with a small scatter. Most other clusters, including merging clusters, also have similar Fe abundance profiles beyond 0.1$r_{180}$. These clusters may have universal metal enrichment histories,and a significant amount of Fe was synthesized at a very early stage in cluster formation. Mergers of clusters can destroy the central Fe peak.
description: 15pages, 10figures, accepted for publication in Astronomy and Astrophysics
Precessing vortices and antivortices in ferromagnetic elements
Creators: name: Lyberatos, Andreas
name: Komineas, Stavros
name: Papanicolaou, Nikos
Publisher: name: arXiv
Year: 2010
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: A micromagnetic numerical study of the precessional motion of the vortex and antivortex states in soft ferromagnetic circular nanodots is presented using Landau-Lifshitz-Gilbert dynamics. For sufficiently small dot thickness and diameter, the vortex state is metastable and spirals toward the center of the dot when its initial displacement is smaller than a critical value. Otherwise, the vortex spirals away from the center and eventually exits the dot which remains in a state of in-plane magnetization (ground state). In contrast, the antivortex is always unstable and performs damped precession resulting in annihilation at the dot circumference. The vortex and antivortex frequencies of precession are compared with the response expected on the basis of Thiele's theory of collective coordinates. We also calculate the vortex restoring force with an explicit account of the magnetostatic and exchange interaction on the basis of the 'rigid' vortex and 'two-vortices side charges free' models and show that neither model explains the vortex translation mode eigenfrequency for nanodots of sufficiently small size.
description: 8 pages, 11 figures
A dispersion relation for the pion-mass dependence of hadron properties
Creators: name: Ledwig, Tim
name: Pascalutsa, Vladimir
name: Vanderhaeghen, Marc
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We present a dispersion relation in the pion-mass squared, which static quantities (nucleon mass, magnetic moment, etc.) obey under the assumption of analyticity in the entire complex $m_π^2$ plane modulo a cut at negative $m_π^2$ associated with pion production. The relation is verified here in a number of examples of nucleon and $Δ$-isobar properties computed in chiral perturbation theory up to order $p^3$. We outline a method to obtain relations for other mass-dependencies, and illustrate it on a two-loop example.
description: 8 pages, 4 figs
title: Secure hash algorithms
Creators: name: Stephan, Margaretha
Year: 2025

description: Mit steigender Relevanz der Datensicherheit in der Entwicklung des digitalen Raums, werden auch Prozesse wie Hashing immer wichtiger. Jahrzehnte nach dem ersten von NIST standardisierten Hashing Algorithmus wird Fortschritt im Bereich Datenintegrität und digitale Verschlüsselung immer schneller zu einem essenziellen Teil der mathematischen und technischen Forschung. Dennoch fallen Antworten auf die Fragen „Wozu Hashing?“ und „Welcher Algorithmus garantiert die gewünschte Sicherheit?“ auch ihn vielen Anwendergruppen oft schwer. Anhand einer ausführlichen Literaturrecherche bietet diese Arbeit daher einen Überblick über die von NIST standardisierten Hashing Algorithmen SHA-1, SHA-2 und SHA-3, sowie einen Überblick über deren Entwicklung durch die Betrachtung der Algorithmen MD2, MD4 und MD5, welche direkte Vorfahren der ersten beiden NIST Algorithmen SHA-1 und SHA-2 darstellen. Im Folgenden werden außerdem grundliegende allgemeine und kryptografische Eigenschaften besprochen, welche eine Hashfunktion ausmachen. Zudem werden die zu diesem Zeitpunkt bekannten effizientesten Attacken auf SHA-1 und deren Vorgänger demonstriert. Zuguterletzt schließt die Arbeit mit einigen Beispielen, berechnet mithilfe eigens erstellter Implementierungen der Algorithmen in Python, welche einen Vergleich der einzelnen Sicherheitslevel direkt illustrieren und einen Überblick über mögliche Verwendungszwecke bieten.
description: With the significance of data security increasing, hashing has become a vital part of both the computer sciences and mathematical research. Even though the first secure hashing algorithm has been defined by NIST decades ago, research on the field of secure hashing algorithms is now more relevant than ever. However, the choice of which security level to use in your application can often be a hard one. Using a literature approach, this paper offers an overview of all three secure hash algorithm families, SHA-1, SHA-2, and SHA-3, defined by NIST so far along with an analysis of their security status, including the most efficient known attacks for SHA-1, an algorithm pronounced insecure. It also provides an introduction into the evolution of secure hashing algorithms, introducing MD2, MD4, and MD5, as SHA-1 and SHA-2’s direct predecessors as well as an insight on relevant properties for defining hash functions. Some general properties and properties specific to cryptographic hash functions are discussed. Lastly, using implementations of all algorithms in Python, the paper presents examples for all secure hash algorithms alongside a short guide on which security level to use for different purposes.
Decoding the patterns of clonal dynamics in breast cancer metastasis using single-cell sequencing in patient-derived xenograft models
Creators: name: Lee, Hakwoo
Publisher: name: University of British Columbia
Year: 2021

description: Introduction: Selection and evolution of tumour cells occurs during cancer progression and metastasis. Understanding the mechanism of clonal dynamics and evolution is an important key to develop new therapeutic strategies for cancer metastasis. This thesis summarizes the development of breast cancer patient-derived xenograft (PDX) metastasis models and measurement of clonal dynamics during metastasis by identifying genomic changes in single cells from primary tumours and metastases. Methods: Tumour cells from untreated primary breast cancer patients were used to develop PDX tumours in immunodeficient mice. Tumours were removed when they reached maximum allowed endpoint size (1,000mm³) during a survival surgery and mice were monitored for metastasis. Immunohistochemical (IHC) staining was performed with 10 markers to characterize tumours. Single cell whole-genome sequencing (scWGS) was used to analyse primary and metastatic tumour cells and copy number alterations (CNAs) were identified which allow us to cluster cells and identify clones. Phylogenetic analysis was performed to identify clonal relationship between primary and metastatic tumour cells. Results: Nine different triple-negative breast cancer PDX lines were tested and 5 developed metastases (SA919, SA535, SA1142, SA605, SA609). We observed that protein marker expression was similar between primary tumour and metastases. Metastatic sites were reproducible over multiple passages in both SA919 and SA535. We also observed that metastatic potential increased with passage number in SA919 while 4 different passages of SA535 showed similar metastases development. From single cell analysis, we observed that the ability to metastasize of primary tumour increases with passage number due to the evolution of clonal population in SA919 and metastatic potential is a property distributed across CNA-defined clones in both SA919 and SA535. We also observed that metastasis to specific anatomical site was not associated with genomic clones and CNA induced genotype and LOH are potential factors that can affect metastatic potential of clones. Conclusion: We established breast cancer metastasis mouse model using patient-derived tissues and were able to capture different patterns of metastases in several PDXs. From the two transplant systems studied in detail, we observed metastatic potential was distributed across many genomic clones and CNAs have potential impact on metastatic potential of tumour cells.
title: Remarks by Alan S. Boyd, Secretary of Transportation, Prepared for Delivery Before the Fundraising Dinner for Congressman McFall, Manteca, California
Creators: name: Boyd, Alan S.
name: United States Department of Transportation
Publisher: name: United States Department of Transportation
publisherIdentifier: https://ror.org/02xfw2e90
publisherIdentifierScheme: ROR
Year: 1967
Subjects: classificationCode: https://trt.trb.org/term/91422
subject: Economic and social factors
classificationCode: https://trt.trb.org/term/88668
subject: Financing
classificationCode: https://trt.trb.org/term/87904
subject: Transportation

description: See the Secretary of Transportation Speeches Collection's finding aid at: https://ntl.as.atlas-sys.com/repositories/2/resources/4
description: Remarks by Alan S. Boyd, Secretary of Transportation, Prepared for Delivery Before the Fundraising Dinner for Congressman McFall, Manteca, California
title: Remarks by Alan S. Boyd, Secretary of Transportation, Prepared for Delivery at the Dedication of the Restored Cable Car Barn, San Francisco, California
Creators: name: Boyd, Alan S.
name: United States Department of Transportation
Publisher: name: United States Department of Transportation
publisherIdentifier: https://ror.org/02xfw2e90
publisherIdentifierScheme: ROR
Year: 1967
Subjects: classificationCode: https://trt.trb.org/term/93338
subject: Cable cars
classificationCode: https://trt.trb.org/term/87936
subject: Public transit
classificationCode: https://trt.trb.org/term/96618
subject: History
classificationCode: https://trt.trb.org/term/87960
subject: Urban transportation

description: See the Secretary of Transportation Speeches Collection's finding aid at: https://ntl.as.atlas-sys.com/repositories/2/resources/4
description: Remarks by Alan S. Boyd, Secretary of Transportation, Prepared for Delivery at the Dedication of the Restored Cable Car Barn, San Francisco, California
title: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð²Ð»Ð¸ÑÐ½Ð¸Ñ Ð¼ÐµÑÐ°ÑÑÐ¸Ñ ÑÐ°ÐºÑÐ¾ÑÐ¾Ð² Ð½Ð° ÑÐ°Ð±Ð¾ÑÑ ÑÐ»ÐµÐ¹ÑÐ° Ð¿Ð¾Ð¶Ð°ÑÐ½Ð¾Ð¹ ÑÐ¸Ð³Ð½Ð°Ð»Ð¸Ð·Ð°ÑÐ¸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
title: The study of the influence of interfering factors on the work of the fire alarm loop
Creators: name: Ð¡ÐµÐ½ÑÐºÐ¸Ð², Ð¡ÐµÑÐ³ÐµÐ¹
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2019
Subjects: ÐÐ¾Ð¶Ð°ÑÐ½Ð°Ñ ÑÐ¸Ð³Ð½Ð°Ð»Ð¸Ð·Ð°ÑÐ¸Ñ
ÐÐ¾Ð¶Ð°ÑÐ½Ð°Ñ Ð¾Ñ ÑÐ°Ð½Ð°
Ð¿Ð¾Ð¶Ð°ÑÐ½Ð°Ñ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸ÐºÐ°
Ð¿Ð¾Ð¶Ð°ÑÐ½ÑÐ¹ Ð¸Ð·Ð²ÐµÑÐ°ÑÐµÐ»Ñ
ÑÐ»ÐµÐ¹Ñ ÑÐ¸Ð³Ð½Ð°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¸Ð·Ð»Ð¾Ð¶ÐµÐ½Ð¾ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¿ÑÐ¾Ð²ÐµÑÐºÐ¸ Ð²Ð»Ð¸ÑÐ½Ð¸Ñ Ð½Ð° ÑÐ°Ð±Ð¾ÑÑ ÑÐ¸ÑÑÐµÐ¼ Ð¿Ð¾Ð¶Ð°ÑÐ½Ð¾Ð¹ ÑÐ¸Ð³Ð½Ð°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÑ Ð¸Ð½Ð´ÑÑÑÑÐ¸Ð°Ð»ÑÐ½ÑÑ Ð¿Ð¾Ð¼ÐµÑ. ÐÑÐ¸Ð²ÐµÐ´ÐµÐ½ Ð·Ð°Ð¼ÐµÑ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÑ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² ÑÐ¸ÑÑÐµÐ¼ ÑÐ¸Ð³Ð½Ð°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¿ÑÐ¸ Ð²Ð»Ð¸ÑÐ½Ð¸Ð¸ Ð¼ÐµÑÐ°ÑÑÐ¸Ñ ÑÐ°ÐºÑÐ¾ÑÐ¾Ð². ÐÐ¿Ð¸ÑÐ°Ð½Ð° ÑÐ°Ð±Ð¾ÑÐ¾ÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾ÑÑÑ Ð¸ Ð¾ÑÐºÐ»Ð¾Ð½ÐµÐ½Ð¸Ðµ Ð¾Ñ Ð½Ð¾ÑÐ¼ ÑÐ°Ð±Ð¾ÑÑ ÑÐ¸ÑÑÐµÐ¼Ñ Ð¸ ÑÐµÐ¼ Ð¾Ð¿Ð°ÑÐ½Ð¾ ÑÐºÑÐ¿Ð»ÑÐ°ÑÐ¸ÑÐ¾Ð²Ð°ÑÑ Ð¿Ð¾Ð´Ð¾Ð±Ð½ÑÐµ ÑÐ¸ÑÑÐµÐ¼Ñ Ð½Ð° ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÑ Ð¾Ð±ÑÐµÐºÑÐ°Ñ Ð·Ð°ÑÐ¸ÑÑ.
description: This paper sets out a study of testing the impact on the operation of fire alarm systems of various industrial noise. Given the measurement of various parameters of alarm systems when the influence of interfering factors. It describes the performance and deviations from the standards of the system and the danger of operating such systems at various sites of protection.
title: Remarks by Alan S. Boyd, Secretary of Transportation, Prepared for Delivery Before the American Petroleum Institute's 47th Annual Meeting, Chicago, Illinois
Creators: name: Boyd, Alan S.
name: United States Department of Transportation
Publisher: name: United States Department of Transportation
publisherIdentifier: https://ror.org/02xfw2e90
publisherIdentifierScheme: ROR
Year: 1967
Subjects: classificationCode: https://trt.trb.org/term/91305
subject: Oil spills
classificationCode: https://trt.trb.org/term/91317
subject: Oil spill cleanup
classificationCode: https://trt.trb.org/term/88931
subject: Regulations
classificationCode: https://trt.trb.org/term/90595
subject: Transportation safety
classificationCode: https://trt.trb.org/term/91279
subject: Air pollution

description: See the Secretary of Transportation Speeches Collection's finding aid at: https://ntl.as.atlas-sys.com/repositories/2/resources/4
description: Remarks by Alan S. Boyd, Secretary of Transportation, Prepared for Delivery Before the American Petroleum Institute's 47th Annual Meeting, Chicago, Illinois
Restricted Isometries for Partial Random Circulant Matrices
Creators: name: Rauhut, Holger
name: Romberg, Justin
name: Tropp, Joel A.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Information Theory (cs.IT)
subject: Probability (math.PR)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics
subject: 94A20, 60B20, 46B09,

description: In the theory of compressed sensing, restricted isometry analysis has become a standard tool for studying how efficiently a measurement matrix acquires information about sparse and compressible signals. Many recovery algorithms are known to succeed when the restricted isometry constants of the sampling matrix are small. Many potential applications of compressed sensing involve a data-acquisition process that proceeds by convolution with a random pulse followed by (nonrandom) subsampling. At present, the theoretical analysis of this measurement technique is lacking. This paper demonstrates that the $s$th order restricted isometry constant is small when the number $m$ of samples satisfies $m \gtrsim (s \log n)^{3/2}$, where $n$ is the length of the pulse. This bound improves on previous estimates, which exhibit quadratic scaling.
Kiyoshi Nagai - Bibliography from KIYOSHI NAGAI. 25 June 1949 — 27 September 2019
Creators: name: Newman, Andy
name: Luisi, Ben
Publisher: name: The Royal Society
Year: 2022
Subjects: Structural Biology

description: Kiyoshi Nagai pioneered research in several areas of structural and molecular biology in an innovative and imaginative style. His initial work was on haemoglobin, the oxygen carrier in blood. He devised new methods to express haemoglobin in bacteria, thereby enabling specific changes to be made in the amino acid sequence to test theories about the structure, function and evolution of the molecule. Later his focus changed to the structure of RNA–protein complexes. His major project became the elucidation of the structure of the spliceosome, the complex molecular machine that removes the intervening sequences from newly synthesized messenger RNA to create the correct template for translation into protein. Elucidation of this centrally important process required multiple techniques in molecular biology and structure determination. This memoir describes his scientific achievements and personal manner, which was marked by a passion to understand the workings of nature. He was an exemplary figure and mentor with a compassionate demeanour who continues to encourage and inspire multiple generations of scientists.
title: Statement of the Secretary of Transportation, Alan S. Boyd, on Noise Abatement, Before the Transportation and Aeronautics Subcommittee of the House Interstate and Foreign Commerce Committee, Washington, D.C.
Creators: name: Boyd, Alan S.
name: United States Department of Transportation
Publisher: name: United States Department of Transportation
publisherIdentifier: https://ror.org/02xfw2e90
publisherIdentifierScheme: ROR
Year: 1967
Subjects: classificationCode: https://trt.trb.org/term/91346
subject: Aircraft noise
classificationCode: https://trt.trb.org/term/88891
subject: Transportation policy
classificationCode: https://trt.trb.org/term/88918
subject: Legislation

description: See the Secretary of Transportation Speeches Collection's finding aid at: https://ntl.as.atlas-sys.com/repositories/2/resources/4
description: Statement of the Secretary of Transportation, Alan S. Boyd, on Noise Abatement, Before the Transportation and Aeronautics Subcommittee of the House Interstate and Foreign Commerce Committee, Washington, D.C.
La stampante 3D come artefatto di mediazione semiotica
Creators: name: Caffi, Gabriele
Publisher: name: Scuola Universitaria della Svizzera Italiana (SUPSI)
Year: 2016

description: Secondo il costruzionismo di Seymour Papert, il processo di apprendimento è più efficiente se il discente è coinvolto direttamente nella produzione di oggetti concreti. Nella vita reale, che cosa se ne fanno gli allievi di scuola media della matematica appresa a lezione? Papert sostiene che bisognerebbe orientare le lezioni di matematica in modo che gli allievi possano fare qualcosa, cosicché si sentano un po’ scienziati, ingegneri o banchieri, o come chiunque utilizzi la matematica costruttivamente per costruire qualcosa. È proprio sulla base di quest’ultima riflessione che si fonda questo lavoro di ricerca, in cui gli allievi di una quarta media corso base si sono confrontati con diverse situazioni legate ai rapporti e alle rappresentazioni in scala, con l’aiuto di un software di disegno e con una stampante 3D. Al termine del percorso svolto in aula informatica, gli studenti hanno dovuto immedesimarsi nei panni di un architetto per rilevare le misure principali degli edifici che compongono la piazza di Stabio, in modo da disegnare e stampare in 3D una versione in scala della piazza. Relatrice: Silvia Sbaragli. Materia: matematica
Hybrid Monte Carlo Simulation of Stress-Induced Texture Evolution with Inelastic Effects
Creators: name: Zhang, Liangzhe
name: Dingreville, Remi
name: Bartel, Timothy
name: Lusk, Mark T.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: A hybrid Monte Carlo (HMC) approach is employed to quantify the influence of inelastic deformation on the microstructural evolution of polycrystalline materials. This approach couples a time explicit material point method (MPM) for deformation with a calibrated Monte Carlo model for grain boundary motion. A rate-independent crystal plasticity model is implemented to account for localized plastic deformations in polycrystals. The dislocation energy difference between grains provides an additional driving force for texture evolution. This plastic driving force is then brought into a MC paradigm via parametric links between MC and sharp-interface (SI) kinetic models. The MC algorithm is implemented in a parallelized setting using a checkerboard updating scheme. As expected, plastic loading favors texture evolution for grains which have a bigger Schmid factor with respect to the loading direction, and these are the grains most easily removed by grain boundary motion. A macroscopic equation is developed to predict such texture evolution.
description: 21 Pages
title: ÐÑÐ±Ð¾Ñ ÑÐ¸ÑÑÐµÐ¼ Ð¼Ð¾Ð½Ð¸ÑÐ¾ÑÐ¸Ð½Ð³Ð° Ð¸Ð·Ð¾Ð»ÑÑÐ¸Ð¸ ÑÐ¸Ð»Ð¾Ð²ÑÑ ÐºÐ°Ð±ÐµÐ»ÑÐ½ÑÑ Ð»Ð¸Ð½Ð¸Ð¹
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Selection of monitoring systems for insulation of power cable lines
Creators: name: Ð¨Ð°ÑÐ°Ð¿Ð¾Ð²Ð°, ÐÐ°ÑÐ¸Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2019
Subjects: ÐÐ°Ð±ÐµÐ»Ð¸ ÑÐ¸Ð»Ð¾Ð²ÑÐµ Ð¼Ð°ÑÐ»Ð¾Ð½Ð°Ð¿Ð¾Ð»Ð½ÐµÐ½Ð½ÑÐµ
ÐÐ·Ð¾Ð»ÑÑÐ¸Ð¾Ð½Ð½ÑÐµ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ñ Ð¿Ð¾Ð»Ð¸Ð¼ÐµÑÐ½ÑÐµ
ÐÐ¾Ð»Ð¸ÑÑÐ¸Ð»ÐµÐ½
ÑÐ°ÑÑÐ¸ÑÐ½ÑÐµ ÑÐ°Ð·ÑÑÐ´Ñ
ÑÐ¸ÑÑÐµÐ¼Ñ ÑÐµÐ¼Ð¿ÐµÑÐ°ÑÑÑÐ½Ð¾Ð³Ð¾ Ð¼Ð¾Ð½Ð¸ÑÐ¾ÑÐ¸Ð½Ð³Ð°
Ð¼Ð¾Ð½Ð¸ÑÐ¾ÑÐ¸Ð½Ð³

description: Ð ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐ¾Ð²Ð¾Ð´Ð¸ÑÑÑ ÑÑÐ°Ð²Ð½Ð¸ÑÐµÐ»ÑÐ½ÑÐ¹ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¼Ð°ÑÐ»Ð¾Ð½Ð°Ð¿Ð¾Ð»Ð½ÐµÐ½Ð½ÑÑ ÐºÐ°Ð±ÐµÐ»ÐµÐ¹ (ÐÐÐ) Ð¸ ÐºÐ°Ð±ÐµÐ»ÐµÐ¹ Ñ Ð¸Ð·Ð¾Ð»ÑÑÐ¸ÐµÐ¹ Ð¸Ð· ÑÑÐ¸ÑÐ¾Ð³Ð¾ Ð¿Ð¾Ð»Ð¸ÑÑÐ¸Ð»ÐµÐ½Ð° (Ð¡ÐÐ­), ÑÐ°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÐµÑÑÑ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ ÐºÐ°Ð±ÐµÐ»ÐµÐ¹ Ñ Ð¸Ð·Ð¾Ð»ÑÑÐ¸ÐµÐ¹ Ð¸Ð· Ð¡ÐÐ­ Ñ ÑÑÐµÑÐ¾Ð¼ Ð²ÑÐµÑ Ð¸Ñ Ð¿ÑÐµÐ¸Ð¼ÑÑÐµÑÑÐ² Ð¸ Ð½ÐµÐ´Ð¾ÑÑÐ°ÑÐºÐ¾Ð², Ð° ÑÐ°ÐºÐ¶Ðµ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ðµ ÑÐ¸ÑÑÐµÐ¼ Ð¼Ð¾Ð½Ð¸ÑÐ¾ÑÐ¸Ð½Ð³Ð° Ð´Ð»Ñ ÑÐµÑÐµÐ½Ð¸Ñ Ð²Ð¾Ð·Ð½Ð¸ÐºÐ°ÑÑÐ¸Ñ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼ Ð¿ÑÐ¸ Ð¸Ñ ÑÐºÑÐ¿Ð»ÑÐ°ÑÐ°ÑÐ¸Ð¸. Ð Ð°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÐµÑÑÑ Ð¸ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²ÑÐ²Ð°ÐµÑÑÑ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ðµ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐ½Ð¾Ð³Ð¾ Ð¿Ð¾Ð´ÑÐ¾Ð´Ð° Ðº Ð¼Ð¾Ð½Ð¸ÑÐ¾ÑÐ¸Ð½Ð³Ñ ÑÐ¸Ð»Ð¾Ð²ÑÑ ÐºÐ°Ð±ÐµÐ»ÑÐ½ÑÑ Ð»Ð¸Ð½Ð¸Ð¹ Ð½Ð¸Ð·ÐºÐ¾Ð³Ð¾ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ñ, Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¸ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½ÑÐµ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ, Ð²ÑÐ¾Ð´ÑÑÐ¸Ðµ Ð² Ð½ÐµÐ³Ð¾.
description: In the paper, a comparative analysis of oil-filled cables and cables with XLPE insulation is envisaged, the efficiency of using XLPE insulated cables considering all their advantages and disadvantages is considered, as well as the use of monitoring systems to solve emerging problems in their operation. The use of an integrated approach to the monitoring of cable lines, equipment and software included in it is considered and justified.
title: Remarks by Alan S. Boyd, Secretary of Transportation, Prepared for Delivery Before the Florida Council of 100, Cypress Gardens, Florida
Creators: name: Boyd, Alan S.
name: United States Department of Transportation
Publisher: name: United States Department of Transportation
publisherIdentifier: https://ror.org/02xfw2e90
publisherIdentifierScheme: ROR
Year: 1967
Subjects: classificationCode: https://trt.trb.org/term/91450
subject: Infrastructure
classificationCode: https://trt.trb.org/term/87960
subject: Urban transportation
classificationCode: https://trt.trb.org/term/90594
subject: Safety
classificationCode: https://trt.trb.org/term/87904
subject: Transportation
classificationCode: https://trt.trb.org/term/92116
subject: Federal government

description: See the Secretary of Transportation Speeches Collection's finding aid at: https://ntl.as.atlas-sys.com/repositories/2/resources/4
description: Remarks by Alan S. Boyd, Secretary of Transportation, Prepared for Delivery Before the Florida Council of 100, Cypress Gardens, Florida
title: Remarks by Alan S. Boyd, Secretary of Transportation, Prepared for Delivery Before the 51st Annual Meeting and Business Conference of the Florida State Chamber of Commerce, Jacksonville, Florida
Creators: name: Boyd, Alan S.
name: United States Department of Transportation
Publisher: name: United States Department of Transportation
publisherIdentifier: https://ror.org/02xfw2e90
publisherIdentifierScheme: ROR
Year: 1967
Subjects: classificationCode: https://trt.trb.org/term/89768
subject: Transportation planning
classificationCode: https://trt.trb.org/term/87960
subject: Urban transportation
classificationCode: https://trt.trb.org/term/90594
subject: Safety
classificationCode: https://trt.trb.org/term/92115
subject: Levels of government

description: See the Secretary of Transportation Speeches Collection's finding aid at: https://ntl.as.atlas-sys.com/repositories/2/resources/4
description: Remarks by Alan S. Boyd, Secretary of Transportation, Prepared for Delivery Before the 51st Annual Meeting and Business Conference of the Florida State Chamber of Commerce, Jacksonville, Florida
title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ Ð¸Ð·Ð³Ð¾ÑÐ¾Ð²Ð»ÐµÐ½Ð¸Ñ ÐºÐ¾Ð²Ð°Ð½ÑÑ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð² ÑÐ²ÐµÑÐ¾Ð²
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: Development of technology for manufacturing forged elements of flowers
Creators: name: Ð®Ð½Ð¸ÑÐºÐ¸Ð¹, Ð®Ñ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: 2019
Subjects: Ñ ÑÐ´Ð¾Ð¶ÐµÑÑÐ²ÐµÐ½Ð½Ð°Ñ ÐºÐ¾Ð²ÐºÐ°
Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¼ÐµÑÐ°Ð»Ð»Ð° Ð´Ð°Ð²Ð»ÐµÐ½Ð¸ÐµÐ¼
ÑÐ¾Ð·Ð°
ÐºÑÐ·Ð½ÐµÑÐ½ÑÐµ Ð¾Ð¿ÐµÑÐ°ÑÐ¸Ð¸
Ñ Ð¾Ð»Ð¾Ð´Ð½Ð°Ñ ÐºÐ¾Ð²ÐºÐ°
ÐºÐ¾Ð²Ð°Ð½Ð°Ñ ÑÐ¾Ð·Ð°
artistic forging
metal forming
rose
blacksmith operations
cold forging
forgrd rose

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¸Ð·Ð»Ð¾Ð¶ÐµÐ½Ð° Ð¿Ð¾Ð´ÑÐ¾Ð±Ð½Ð°Ñ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ñ Ð¸Ð·Ð³Ð¾ÑÐ¾Ð²Ð»ÐµÐ½Ð¸Ñ Ð¼ÐµÑÐ°Ð»Ð»Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ¾Ð·Ñ Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ ÑÐ¾Ð»Ð¾Ð´Ð½Ð¾Ð¹ ÐºÐ¾Ð²ÐºÐ¸ Ð¸ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÑ ÐºÑÐ·Ð½ÐµÑÐ½ÑÑ Ð¾Ð¿ÐµÑÐ°ÑÐ¸Ð¹. ÐÐ°Ð½Ñ Ð¾Ð±ÑÐ¸Ðµ Ð¿Ð¾Ð½ÑÑÐ¸Ñ Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð¼ÐµÑÐ°Ð»Ð»Ð° Ð´Ð°Ð²Ð»ÐµÐ½Ð¸ÐµÐ¼. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐ¿Ð¾ÑÐ¾Ð±Ð° Ð¸Ð·Ð³Ð¾ÑÐ¾Ð²Ð»ÐµÐ½Ð¸Ñ Ð¸Ð·Ð´ÐµÐ»Ð¸Ñ. ÐÐ·ÑÑÐµÐ½Ð° ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ñ Ð¸Ð·Ð³Ð¾ÑÐ¾Ð²Ð»ÐµÐ½Ð¸Ñ Ð¼ÐµÑÐ°Ð»Ð»Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð±ÑÑÐ¾Ð½Ð° ÑÐ¾Ð·Ñ. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½ ÐºÐ¾Ð½ÐºÑÐµÑÐ½ÑÐ¹ Ð¼ÐµÑÐ¾Ð´ Ð¸Ð·Ð³Ð¾ÑÐ¾Ð²Ð»ÐµÐ½Ð¸Ñ Ð¼ÐµÑÐ°Ð»Ð»Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ¾Ð·Ñ Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ ÑÐ¾Ð»Ð¾Ð´Ð½Ð¾Ð¹ ÐºÐ¾Ð²ÐºÐ¸.
description: The given work sets out detailed technology of manufacturing metal rose using cold forging and different blacksmith operations. The general concepts of metal forming are given. The analysis of method of manufacturing product is lead. The manufacturing technology of metallic rosebud is investigated. Concrete manufacturing method of metallic rose using cold forging is developed.
M. C. Burkitt, The Old Stone Age
Creators: name: Grahmann, Rudolf
Publisher: name: Quartär – Internationales Jahrbuch zur Erforschung des Eiszeitalters und der Steinzeit
Year: 2021

description: Rezension zu: M. C. Burkitt, The Old Stone Age. University Press Cambridge 1933. 254 S. mit vielen Bildern und Tafeln, 8 S, 6 d.
description: Quartär – Internationales Jahrbuch zur Erforschung des Eiszeitalters und der Steinzeit, Bd. 1 (1938): Quartär. Internationales Jahrbuch zur Eiszeitalter- und Steinzeitforschung