cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Specifc Heat and Thermodynamic Critical Field for Calcium under the Pressure at 120 GPa
Creators: name: Szczęśniak, R.
name: Durajski, A. P.
name: Jarosik, M. W.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: The free energy difference between the superconducting and normal state for Calcium under the pressure at 120 GPa has been determined. The numerical calculations have been made in the framework of the imaginary axis Eliashberg approach. On the basis of the obtained results the specific heat in the superconducting C^{S}(T) and normal C^{N}(T) state, as well as, the thermodynamic critical field H_{C}(T) have been obtained. It has been shown that the characteristic values of the considered thermodynamic quantities do not obey the BCS universal laws. In particular, ΔC(T_{C})/C^N(T_{C})=2.48 and T_{C}C^{N}(T_{C})/H_{C}^{2}(0)=0.154.
description: 3 pages, 4 figures
IRRIGATION POTENTIAL ASSESSMENT USING GIS AND REMOTE SENSING TECHNIQUES
Creators: name: Ayelign Mesafint
Publisher: name: National Academic Digital Repository of Ethiopia
Year: 2011

description: Ethiopian agriculture is dependent on rain fed system with limited use of irrigation. Highly
variable and erratic rain fall and lack of means to store water causes risk of draught and chronic
food shortages. Recently, emphasis is given to the development of large and medium-scale
irrigation schemes in the medium to long-term planning periods. The Megech River is one of the
· irrigation projects planned to be developed and traditional irrigation under the river system is
increasing progressively. The expansion of irrigation development without the knowledge of
water resource availability and land suitability will have the outcome of water stress and
agricultural yield reduction. Thus, assessment of land and water for irrigation has a paramount
importance for planning and economic development. The main objective of this study is to assess
irrigation potential of the Megech River watershed using� and
�S.
The approach followed in this work �as: - Delineating thB a_nd'w��g
Arc-SWAT, identification of land suitable for irrigation using sotl, slope and land use/cover
as
evaluation factors, estimation irrigation water demand using
CROP_y//\T·8
model and
estimation
of water resources avaiiability, at the dam site usin� Future irrigation
development scenarios were also evaluated to assess the future water requirement of crops
commonly grown in the command area and future water availability at the dam site. Results of
the watershed and command area delineation gave 416 km
2
and 248.8 km
2
respectively. The
overall land suitability analysis of those factors indicated that 15,888.4 ha of land are in the range
of highly suitable to marginally suitable for surface irrigation. This land was evaluated with the
water availability at the proposed dam site based on the gross water requirement of
c
rops
commonly
g
rown in the area. The
N
et available water for irrigation at the dam o
_
ut let was
69.l
Mm
3
.By
matching the gross irrigation demand under th
e
current cropping intensity and
irrigation
effi
ciency, the total i
rr
igation
p
otential
estimated
was
7250
ha. The stu
d
y also provide
s
fu
t
ure
irrigation
r
e
q
uirement in the command area and future water availa
b
ility at the dam outlet.
This
asse
ssment of available land and water resources for irrigation is important for future
p
lanning.
I
n conclusion, irrigation potential from this
fi
gure can
b
e increased by improving
i
rr
igation e
ffi
ciency or by shi
ft
ing irrigation methods.
Where is the Water? Jupiter-like C/H ratio but strong H2O depletion found on tau Boo b using SPIRou
Creators: name: Pelletier, Stefan
Publisher: name: Zenodo
Year: 2021

description: In this comic-book-style talk, I will take you along the adventures of protagonists Spirou and Fantasio as they explore the enigmatic tau Boötis exoplanetary system. Their quest? To study the atmosphere of this keystone hot Jupiter and relate its inferred envelope composition back to our understanding of how giant planets form. In this presentation we will follow our heroes as they use the new high-resolution near-infrared SPIRou spectrograph to observe the dayside of the non-transiting hot Jupiter tau Boo b. With its simultaneous 0.95-2.50um wavelength coverage and R = 70000 spectral resolution, SPIRou delivers an unprecedented sensitivity to both H2O and CO, the primary carbon- and oxygen-bearing molecules expected in hot Jupiter atmospheres. Join me today to find out how Spirou and Fantasio combine a total of 20 hours of SPIRou data obtained over five nights to not only recover a precise CO abundance corresponding to a C/H ratio consistent with the value of Jupiter, but also to retrieve the exact temperature structure of tau Boo b, and infer an extremely depleted water abundance of less than 100 times the expected value for a solar composition. Finally, our adventurers will link these unexpected results to the larger population of giant planets, and how these may form in the protoplanetary disk.
Can the jamming transition be described using equilibrium statistical mechanics?
Creators: name: Berthier, Ludovic
name: Jacquin, Hugo
name: Zamponi, Francesco
Publisher: name: arXiv
Year: 2010
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: When materials such as foams or emulsions are compressed, they display solid behaviour above the so-called `jamming' transition. Because compression is done out-of-equilibrium in the absence of thermal fluctuations, jamming appears as a new kind of a nonequilibrium phase transition. In this proceeding paper, we suggest that tools from equilibrium statistical mechanics can in fact be used to describe many specific features of the jamming transition. Our strategy is to introduce thermal fluctuations and use statistical mechanics to describe the complex phase behaviour of systems of soft repulsive particles, before sending temperature to zero at the end of the calculation. We show that currently available implementations of standard tools such as integral equations, mode-coupling theory, or replica calculations all break down at low temperature and large density, but we suggest that new analytical schemes can be developed to provide a fully microscopic, quantitative description of the jamming transition.
description: 8 pages, 6 figs. Talk presented at Statphys24 (July 2010, Cairns, Australia)
Lines of communication : American psychological warfare in the twentieth century
Creators: name: Whyte, Jeffrey O'Connor
Publisher: name: University of British Columbia
Year: 2019

description: This dissertation traces the construction and evolution of the concept of “psychological warfare” in the United States, from its beginnings in the early 1940s. It is argued that psychological warfare is an “ouroboric” concept: produced by propaganda campaigns about the power of propaganda campaigns, psychological warfare produced and continues to produce geographical imaginations of warfare in which individuals and populations are enlisted through their thoughts, feelings, and beliefs. Chapters 1 and 2 provide introductory and historical context for the emergence of psychological warfare, while chapters 3 and 5 trace the rhetorical evolution of this geographical imaginary from the Second World War to the Cold War period. Chapters 4 and 6 show how, conversely, psychological warfare existed and evolved in American theatres of war. It is argued throughout that meanings of psychological warfare are largely determined by their two geographical contexts, split between domestic rhetorical strategy, and strategies for occupying and pacifying civilian populations abroad. Furthermore, it is shown that these contexts are often incommensurable, with domestic constructions leveraged to support narratives of ‘non-kinetic’ and humanitarian warfare, while actually existing American psychological warfare provides both rationale and justification for violence against foreign civilian populations. This dissertation concludes by considering the contemporary revival of domestic psychological war rhetoric in the United States.
Mobile AI Tutors: Embodied and Socratic MultiModal AI for Physics and STEM Education
Creators: name: Johnson-Glenberg, Mina
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
title: Ð­ÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ°Ñ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑ Ð¾ÑÐ²Ð¾ÐµÐ½Ð¸Ñ Ð½ÐµÑÑÑÐ½ÑÑ Ð¼ÐµÑÑÐ¾ÑÐ¾Ð¶Ð´ÐµÐ½Ð¸Ð¹ Ð½Ð° Ð¿Ð¾Ð·Ð´Ð½ÐµÐ¹ ÑÑÐ°Ð´Ð¸Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Economic effiency of the development of petroleum deposits at the late stage of development
Creators: name: ÐÐ¸ÑÐ¾Ð½Ð¾Ð²Ð°, ÐÐ¸Ð»Ð°Ð½Ð°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2019
Subjects: ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÐºÐ°
ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑ Ð¾ÑÐ²Ð¾ÐµÐ½Ð¸Ñ
Ð½ÐµÑÑÑÐ½ÑÐµ Ð¼ÐµÑÑÐ¾ÑÐ¾Ð¶Ð´ÐµÐ½Ð¸Ñ
ÑÑÐ°Ð´Ð¸Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸
Ð½ÐµÑÑÑ
economic
efficiency of the development
oil deposits
development stages
oil

description: ÐÐ±ÑÐµÐºÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ²Ð»ÑÐµÑÑÑ ÐÐÐ Â«ÐÐ°Ð·Ð¿ÑÐ¾Ð¼Ð½ÐµÑÑÑ-ÐÐÐÂ», ÐÑÑÐ°Ð²Ð»ÐµÐ½ÐºÐ¾Ð²ÑÐºÐ¾Ðµ Ð¼ÐµÑÑÐ¾ÑÐ¾Ð¶Ð´ÐµÐ½Ð¸Ðµ.
Ð¦ÐµÐ»ÑÑ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ Ð¾ÑÐµÐ½ÐºÐ° ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð½ÐµÑÑÑÐ½ÑÑ Ð¼ÐµÑÑÐ¾ÑÐ¾Ð¶Ð´ÐµÐ½Ð¸Ð¹ Ð½Ð° Ð¿Ð¾Ð·Ð´Ð½ÐµÐ¹ ÑÑÐ°Ð´Ð¸Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸, Ð¸ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¾Ðµ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð²ÑÐ±Ð¾ÑÐ° Ð¼ÐµÑÐ¾Ð´Ð° Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ Ð½ÐµÑÑÐµÐ¾ÑÐ´Ð°ÑÐ¸ Ð¿Ð»Ð°ÑÑÐ°.
ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾-ÑÐ¾Ð·ÑÐ¹ÑÑÐ²ÐµÐ½Ð½Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ Ð¸ ÐÐ½Ð°Ð»Ð¸Ð· Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ ÑÐµÑÐ½Ð¸ÐºÐ¾-ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ñ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»ÐµÐ¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ.
ÐÐ±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ 2-Ñ ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ñ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ð¹. Ð Ð°ÑÑÐµÑ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð¿Ð¾ Ð´Ð²ÑÐ¼ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸ÑÐ¼ (ÐÐÐ, ÐÐ Ð). ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ ÐÐ½Ð°Ð»Ð¸Ð· ÑÑÐ²ÑÑÐ²Ð¸ÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¸Ð½Ð²ÐµÑÑÐ¸ÑÐ¸Ð¾Ð½Ð½ÑÑ Ð¿ÑÐ¾ÐµÐºÑÐ¾Ð².
ÐÑÐ±ÑÐ°Ð½ Ð½Ð°Ð¸Ð±Ð¾Ð»ÐµÐµ Ð²ÑÐ³Ð¾Ð´Ð½ÑÐ¹ Ð¼ÐµÑÐ¾Ð´.
description: The object of the study is OAO Gazpromneft-NNG Muravlenkovskoye field.
Evaluation of the economic efficiency of oil fields at a late stage of development, the economic rationale for the choice of parameters for enhanced oil recovery.
The analysis of the financial and economic activities of the enterprise and the analysis of the main technical and economic indicators of the enterprise.
Justification of the economic efficiency of the implementation of 2 technical measures. Calculation of economic efficiency for two measures (GSP, PIU). An analysis of the sensitivity of investment projects.
The most profitable method is chosen.
ASSESSMENT OF DESIGN PRACTICES AND  PERFORMANCE OF SMALL SCALE  IRRIGATION  STRUCTURES  IN SOUTH REGION
Creators: name: ROBEL LAMBISSO WAMISHO
Publisher: name: National Academic Digital Repository of Ethiopia
Year: 2005

description: In  developing  countries,  one  of  the  best  alternatives  to  consider  for  reliable  and
sustainable  food  security  development  is  expanding  irrigation  development.  For
countries  like  Ethiopia  where  the  principal  component  of  project  development
(finance)  is  a  constraint  to  develop  mammoth  dams  for  irrigation,  small  scale
irrigation  can  be  an  alternative  solution  to  enhance  production.  The  southern
region  as  part  of  the  country  has  been  implementing  such  schemes.  Despite
remarkable  achievements,  some  of  the  implemented  schemes  have  totally  failed
and  some  are  performing  below  their  capacity.  A  case  study  considering  26
existing  small  scale  irrigation  works  (1/3  of  the  total  schemes)  in  the  south  region
is  carried  out  for  this  research  work  and  attempt  is  made  to  understand  the
causes  of  the  major  problems  that  are  related  to  the  design  consideration  of  the
different  components  of  the  structure  and  identify  the  gap  in  knowledge  between
the  current  design  practices  and  performance  of  the  structures.  The  pre  and  post
construction  institutional  aspects,  planning  problems,  economic  problems  and operation  problems  are  also  given  due  attention.  Some  of  the  many  structural
problems  in  the  existing  irrigation  structures  are  problems  of  sedimentation  at  the
headwork  and  main  canal,  problem  of  seepage  through  foundation  and  main
canal,  downstream  scouring,  drying  of  rivers,  damage  on  impervious  and  flexible
apron,  change  of  river  course,  clogging  of  outlets  and  damage  on  CD  works.
Likewise,  some  of  the  institutional  &  operation  problems  are  lack  of  adequate
community  participation,  water  right  conflict  among  up  streamers  and  down
streamers,  market  problems,  proper  handing  over  problem,  lack  of  proper training  and  the  like.  The  causes  for  these  problems  are  generally  attributed  to
the  problems  in  planning,  design,  implementation  and  operation  of  the  irrigation
schemes.
Mobile Learning Via Mobile Phones in Malaysian Secondary Schools: Seven Signs of Promises
Creators: name: Mariam, Mohamad; John, Woollard
Publisher: name: Editura Universitara
Year: 2012
Subjects: subject: 0 Social sciences
subject: 37 Education
subject: 371 Instructional design
subject: 004:37 Elearning

description: This study established the opportunities in implementing mobile learning via mobile phones to support English Language learning in Malaysian secondary schools. The findings were gathered from English subject leaders, ICT subject leaders, head teachers and deputy head teachers from 4 schools in the United Kingdom.
title: ÐÑÐµÐ½ÐºÐ° Ð¿ÐµÑÑÐ¿ÐµÐºÑÐ¸Ð² Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¼ÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½ÑÑ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¹ Ð² ÐÑÐºÑÐ¸ÐºÐµ Ð² ÑÑÐ»Ð¾Ð²Ð¸ÑÑ Ð¸Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸Ð¹ ÐºÐ»Ð¸Ð¼Ð°ÑÐ°
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Evaluation of the prospects for the activities of international companies in the Arctic in a changing
Creators: name: ÐÑ Ð®Ð°Ð½Ñ
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: Ð¾ÑÐµÐ½ÐºÐ° ÑÐ¸ÑÐºÐ¾Ð² Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸
Ð¼ÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½Ð°Ñ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ñ
ÐÑÐºÑÐ¸ÐºÐ°
Ð¸Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ ÐºÐ»Ð¸Ð¼Ð°ÑÐ°
Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÑ Ð¼ÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½ÑÑ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¹
Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ° Ð¾ÑÐµÐ½ÐºÐ¸

description: Ð¦ÐµÐ»ÑÑ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°ÑÑ Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÑ Ð¾ÑÐµÐ½ÐºÐ¸ Ð¿ÐµÑÑÐ¿ÐµÐºÑÐ¸Ð² Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¼ÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½ÑÑ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¹ Ð² ÐÑÐºÑÐ¸ÐºÐµ Ð² ÑÑÐ»Ð¾Ð²Ð¸ÑÑ Ð¸Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸Ð¹ ÐºÐ»Ð¸Ð¼Ð°ÑÐ° Ð¸ Ð¾ÑÐµÐ½Ð¸ÑÑ ÑÐ¸ÑÐºÐ¸. Ð Ð¿ÐµÑÐ²Ð¾Ð¹ Ð³Ð»Ð°Ð²Ðµ Ð¸Ð·Ð»Ð¾Ð¶ÐµÐ½Ð° ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½Ð°Ñ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ° ÐÑÐºÑÐ¸ÐºÐ¸ Ð² ÑÑÐ»Ð¾Ð²Ð¸ÑÑ Ð¸Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸Ð¹ ÐºÐ»Ð¸Ð¼Ð°ÑÐ°, Ð¼ÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½ÑÐ¹ Ð¸Ð½ÑÐµÑÐµÑ Ðº ÐÑÐºÑÐ¸ÐºÐµ, ÑÑÐ»Ð¾Ð²Ð¸Ñ Ð¶Ð¸Ð·Ð½ÐµÐ´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð² ÐÑÐºÑÐ¸ÐºÐµ. ÐÐ¾ Ð²ÑÐ¾ÑÐ¾Ð¹ Ð³Ð»Ð°Ð²Ðµ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÑÐµÑ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¼ÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½ÑÑ ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¹ Ð² ÐÑÐºÑÐ¸ÐºÐµ, Ð° ÑÐ°ÐºÐ¶Ðµ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð¼ÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½Ð¾Ðµ ÑÐ¾ÑÑÑÐ´Ð½Ð¸ÑÐµÑÑÐ²Ð¾ Ð² ÐÑÐºÑÐ¸ÐºÐµ. Ð¢ÑÐµÑÑÑ Ð³Ð»Ð°Ð²Ð° Ð¼Ð°Ð³Ð¸ÑÑÐµÑÑÐºÐ¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð´ÐµÑÐ°Ð»ÑÐ½Ð¾Ð¼Ñ Ð¸Ð·ÑÑÐµÐ½Ð¸Ñ Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ¸ Ð¾ÑÐµÐ½ÐºÐ¸ ÑÐ¸ÑÐºÐ¾Ð² Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð² ÑÑÐ»Ð¾Ð²Ð¸ÑÑ ÐÑÐºÑÐ¸ÐºÐ¸, Ð° ÑÐ°ÐºÐ¶Ðµ Ð°Ð½Ð°Ð»Ð¸Ð·Ñ ÑÐ¸ÑÐºÐ¾Ð² Ð² ÐÑÐºÑÐ¸ÐºÐµ.
description: The aim of the work is to develop a methodology for assessing the prospects for the activities of international companies in the Arctic in a changing climate and to assess risks. The first chapter outlines the current characteristics of the Arctic in a changing climate, international interest in the Arctic, living conditions in the Arctic. The second chapter analyzes the areas of activity of international companies in the Arctic, and also discusses international cooperation in the Arctic. The third chapter of the master's work is devoted to a detailed study of the risk assessment methodology of activities in the Arctic, as well as risk analysis in the Arctic.
Counting Fixed Points, Two-Cycles, and Collisions of the Discrete Exponential Function using p-adic Methods
Creators: name: Holden, Joshua
name: Robinson, Margaret M.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Number Theory (math.NT)
subject: Cryptography and Security (cs.CR)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences
subject: Primary 11D88, Secondary 11A07, 11N37, 11Y16, 94A60

description: Brizolis asked for which primes p greater than 3 does there exist a pair (g, h) such that h is a fixed point of the discrete exponential map with base g, or equivalently h is a fixed point of the discrete logarithm with base g. Zhang (1995) and Cobeli and Zaharescu (1999) answered with a "yes" for sufficiently large primes and gave estimates for the number of such pairs when g and h are primitive roots modulo p. In 2000, Campbell showed that the answer to Brizolis was "yes" for all primes. The first author has extended this question to questions about counting fixed points, two-cycles, and collisions of the discrete exponential map. In this paper, we use p-adic methods, primarily Hensel's lemma and p-adic interpolation, to count fixed points, two cycles, collisions, and solutions to related equations modulo powers of a prime p.
description: 14 pages, no figures
SOIL  EROSION  ASSESSMENT  USING  GEOGRAPHIC  INFORMATION SYSTEM  AND  REVISED  UNIVERSAL  SOIL  LOSS  EQUATION:  ACASE STUDY ON KULFO WATERSHED. ETHIOPIA
Creators: name: DESSIE GIETA
Publisher: name: National Academic Digital Repository of Ethiopia
Year: 2016

description: Soil loss by runoff is a severe and continuous environmental and infrastructural problem
in Kulfo watershed. Deforestation and improper cultivation have resulted in accelerated
viii
soil erosion. Information on soil loss is essential to support agricultural productivity and
watershed management. Thus, study was aimed to estimate and map the soil loss by using
GIS  and  RUSLE  techniques  raster  format  in  GIS  environment.  Topographic  map  of
1:250,000 scale. Aster Digital Elevation Model (DEM) of 30 m spatial resolution. digital
soil  map  of  1:250.000 scales,  fifteen  years  rainfall  records  of  six  stations  nearby
watershed. and  land  sat imagery  (ETM+)  with  spatial  resolution  of  30m  were used  to
derive  RUSLE's  soil  loss  parameter.  The  RUSLE  parameters  were  analyzed  and
superimposed  using  raster  calculator  in  the  geo-processing  tools  in  ArcGIS10.2
environment to estimate and map the annual soil loss of the study area. The result showed
that the mean annual soil loss of the watershed range from none significant (0 tons ha
-1
y
-1
)
to highly sever (253.38 ton ha
-1
y
-1
). The mean annual soil loss of the whole watershed was
88.57 tons ha
-1
y
-1
. The total annual soil loss in the watershed was 3,862,077 ton per year
from  39900  ha  of  land.  Most  of  these  soil erosion  affected  are  spatially  situated  in  the
upper steepest slope part and middle part of the watershed. This area where acrisols with
high soil erodibility character are dominant  Hence, Slope gradient and length followed by
soil  erodibility  factors  were  found  to  be  the  main  factors  of  soil  erosion  .The
morphological  character  also  the  determinant  factor  for  soil  and  water  conservation
practice. Thus, sustainable soil and water conservation practices should be adopted in the
most sever area of the watershed.
Agricultural Labor in the United States, July 1941-February 1943: A List of References
Creators: name: Moats, Ruby W.
name: McNeill, John M.
name: Moats, Ruby W.
name: McNeill, John M.
Publisher: name: Unknown
Year: 1943
Subjects: Labor and Human Capital

description: This bibliography was compiled in cooperation with Mr. Josiah C. Folsom of the Bureau of Agricultural Economics. It brings to date the references listed in Agricultural Economics Bibliography nos. 64, 72, and 95, Agricultural Labor in the United States, which cover the periods 1915-1935, 1936-1937, and 1938-June 1941, respectively.
Excitation Spectra of Bosons in Optical Lattices from Schwinger-Keldysh Calculation
Creators: name: Grass, T. D.
name: Santos, F. E. A. dos
name: Pelster, A.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: Within the Schwinger-Keldysh formalism we derive a Ginzburg-Landau theory for the Bose-Hubbard model which describes the real-time dynamics of the complex order parameter field. Analyzing the excitations in the vicinity of the quantum phase transition it turns out that particle/hole dispersions in the Mott phase map continuously onto corresponding amplitude/phase excitations in the superfluid phase, which have been detected recently by Bragg spectroscopy measurements.
Supplementary Table 1. Comparison of milk progesterone (P4) concentrations (mean ± SEM) during the first luteal phase (FLP) of early vs prolonged SCK (SCK vs SCK_Pro), and early vs prolonged CK (CK vs CK_Pro) cows.
Creators: name: Alemu, Teshome
name: Duggavathi, Raj
Publisher: name: figshare
Year: 2025
Subjects: classificationCode: 300305
subject: Animal reproduction and breeding

description: Supplementary Table 1. Comparison of milk progesterone (P4) concentrations (mean ± SEM) during the first luteal phase (FLP) of early vs prolonged SCK (SCK vs SCK_Pro), and early vs prolonged CK (CK vs CK_Pro) cows. Milk β-hydroxybutyrate (BHB) and P4 concentrations were measured by the automated real-time analyzer Herd Navigator (Lattec I/S) of the voluntary milking system (DeLaval Inc.). D0 = the first day when the milk P4 levels raised above 5 ng/mL cutoff. There was no statistical difference between SCK vs SCK_Pro and CK vs CK_Pro (P > 0.05) on the days analyzed.
A systematic review of the influence suspect line-up construction has on eyewitness identification reliability.
Creators: name: Elkins, Courtlyn
name: Horry, Ruth
Publisher: name: Open Science Framework
Year: 2022
Subjects: subject: Psychology
subject: FOS: Psychology
subject: Social and Behavioral Sciences
subject: lineup construction methods
subject: match-to-description lineup
subject: match-to-suspect lineup
subject: propitious heterogeneity lineps
subject: suspect lineups

description: The purpose of this systematic review is to investigate how line-up construction methods can impact: i) line-up fairness; and ii) the accuracy of line-up decisions. This information may provide helpful insight to those within the criminal justice system and improve the eyewitness identification process to reduce the occurrence of misidentifications.
Instability development of a viscous liquid drop impacting a smooth substrate
Creators: name: Xu, Lei
Publisher: name: arXiv
Year: 2010
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We study the instability development during a viscous liquid drop impacting a smooth substrate, using high speed photography. The onset time of the instability highly depends on the surrounding air pressure and the liquid viscosity: it decreases with air pressure with the power of minus two, and increases linearly with the liquid viscosity. From the real-time dynamics measurements, we construct a model which compares the destabilizing stress from air with the stabilizing stress from liquid viscosity. Under this model, our experimental results indicate that at the instability onset time, the two stresses balance each other. This model also illustrates the different mechanisms for the inviscid and viscous regimes previously observed: the inviscid regime is stabilized by the surface tension and the viscous regime is stabilized by the liquid viscosity.
description: 4 pages, 5 figures
ANALYSIS OF INTENSITY-DURATION-FREQUENCY RELATIONSHIPS  UNDER FUTURE MODIFICATIONS OF RAINFALL DUE TO CHANGING  CLIMATE FOR SELECTED CITIES OF TIGRAY, ETHIOPIA
Creators: name: EKUBAY TESFAY GEBREIGZIABHER
Publisher: name: National Academic Digital Repository of Ethiopia
Year: 2016

description: Extreme  climate  events  are  growing  more  severe  and frequent; calling  in  to  questions
how prepared  our water  infrastructures  are to  deal  with  these changes. Current water
infrastructure  design is primarily based  on Intensity-Duration-Frequency curves (IDF)
with  the assumption  that precipitation extremes  will  remain  unchanged  throughout  the
design  lifetimes  of  the  infrastructures. However,  a  warming  climate might  change  the
extreme  precipitation  quintiles  represented by  the  curves emphasizing  the  need  for
updating them. Thus, this  study  presents a  generalized framework  for estimating  nonstationary  rainfall Intensity-Duration-Frequency  (IDF) curves for  five cities  of  Tigray
(Mekele,  Adigrat,  Axum,  Shire  and  Humera).  To provide  present  and  future IntensityDuration-Frequency  (IDF) information,  historically daily  and hourly  rainfall  data  was
collected and RCP2.6, RCP4.5 and RCP 8.5 climate scenarios was spatially downscaled
using Statistical Downscaling Model (SDSM 4.2.9).Daily rainfall climate scenario data
was generated and disaggregated in to hourly basis using regression models. Expected
rainfall  quantiles  (XT)  for 0.5Hr,1Hr,2Hr.4Hr,6Hr,8Hr,12Hr&  24Hr  durations were
computed at return periods of 2, 5, 10, 25, 50, and 100 years using frequency analysis.
Intensity-Duration-Frequency (IDF) model parameters (A, B and C) were estimated and
their performances evaluated. Mathematical relationships  between  Intensity-DurationFrequency of rainfall were developed for all stations for the present and future climate
conditions.  Percentage differences  in  the  intensity  of  rainfall  between  the  current  and
future climate scenarios were quantified and general trends for the 21
st
century time line
has  established.  In  general,  the  outcomes  of  this  study  indicate  that  future rainfall
Intensity patterns under the emerging climate change scenarios at the study cities would
vary. It is expected to decrease up to maximum range of 78.61% for longer frequencies
while it tends to be higher up to 65.95% at shorter frequencies for some stations. These
have  major  implications  on  ways  in  which  current  and  future  water  management
infrastructures are designed, operated, and maintained. Consequently, design standards
and guidelines currently employed in the study area should be reviewed and/or revised
with the reflection of the impacts of climate change.
Capillary-Wave Model for the Solidification of Dilute Binary Alloys
Creators: name: Korzhenevskii, Alexander L.
name: Bausch, Richard
name: Schmitz, Rudi
Publisher: name: arXiv
Year: 2011
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: Starting from a phase-field description of the isothermal solidification of a dilute binary alloy, we establish a model where capillary waves of the solidification front interact with the diffusive concentration field of the solute. The model does not rely on the sharp-interface assumption, and includes non-equilibrium effects, relevant in the rapid-growth regime. In many applications it can be evaluated analytically, culminating in the appearance of an instability which, interfering with the Mullins-Sekerka instability, is similar to that, found by Cahn in grain-boundary motion.
description: 17 pages, 12 figures
Iterative learning for out-of-distribution data in multiscale modeling of history-dependent materials
Creators: name: Zhang, Yupeng
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
Assessment of fluorescently-labeled gold nanoparticles in mice as a contrast agent for micro-computed tomography and optical projection tomography
Creators: name: Kozomara, Stevo
Publisher: name: University of British Columbia
Year: 2019

description: Objectives: Contrast agents are required to be able to view and differentiate tissues in 3-D computed tomography (CT) due to similarities in density. Pre-clinical contrast agents used for radiology are not visible when viewed histologically, and visa versa. Identifying a single agent that is visible in both x-ray and optical imaging, would ensure that the target tissues can be easily identified and correlated in both images, without the need of additional staining techniques. Here we present an approach for imaging the murine cardiovascular system and organs, and melanoma tumours using micro-computed tomography (micro-CT) and optical projection tomography (OPT), using fluorescently-labeled gold nanoparticles. Materials and Methods: A 1% agarose phantom was used with 2 µl of the Cy3 fluorescently-labeled gold nanoparticles deposited in the block, and imaged with micro-CT and OPT. In vivo systemic testing involved tail vein intravascular injections into mice using Cy3 fluorescently-coated gold nanorods. These mice were subjected to micro-CT scans, both before and after contrast injection. Once euthanized, the heart, liver and kidneys were excised, scanned using the higher resolution specimen micro-CT scanner, then prepared, and visualized under OPT using filtered UV light at 545-610nm. Localized in vivo testing was performed using B16F10 cells to induce tumour growth in the right hind legs of mice. Cy3 fluorescently-coated gold nanorods were injected directly into the tumours prior to imaging. The mice were scanned with in vivo micro-CT for pre- and post-contrast scans. Once euthanized, the hind leg was dissected and scanned with a specimen micro-CT at a higher resolution. The dissected hind legs were prepared and visualized under OPT using filtered UV light at 545-610 nm. Results: Using the agarose phantom, the gold nanoparticles were visible under both micro-CT and OPT, with co-localization between images. With the in vivo systemic testing, the nanoparticles were not visible. The in vivo localized tumour study showed the distribution of the gold nanoparticles within the tumours, allowing for visualization under micro-CT. OPT imaging was successful and co-localized to micro-CT. Conclusions: Cy3 fluorescently-labeled gold nanorods injected into murine melanoma tumours can be visualized under micro-CT imaging, and co-localized to OPT.
On the structure of quadrilateral brane tilings
Creators: name: de Medeiros, Paul
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Brane tilings provide the most general framework in string and M-theory for matching toric Calabi-Yau singularities probed by branes with superconformal fixed points of quiver gauge theories. The brane tiling data consists of a bipartite tiling of the torus which encodes both the classical superpotential and gauge-matter couplings for the quiver gauge theory. We consider the class of tilings which contain only tiles bounded by exactly four edges and present a method for generating any tiling within this class by iterating combinations of certain graph-theoretic moves. In the context of D3-branes in IIB string theory, we consider the effect of these generating moves within the corresponding class of supersymmetric quiver gauge theories in four dimensions. Of particular interest are their effect on the superpotential, the vacuum moduli space and the conditions necessary for the theory to reach a superconformal fixed point in the infrared. We discuss the general structure of physically admissible quadrilateral brane tilings and Seiberg duality in terms of certain composite moves within this class.
description: 57 pages, 22 figures
Migrants as agents of change: labour market returns to foreign experience
Creators: name: Mihails, Hazans
Publisher: name: Zenodo
Year: 2021

description: Our research provides a comprehensive view on the value of international experience for emigrants and returnees, but also for the labour markets in Latvia and in the host countries of Latvian emigrants. It provides empirical evidence that migrants can indeed become agents of change in terms of business models, work practices, workplace environment. More than one third of emigrants and return migrants consider themselves «difficult-to-replace» workers, and having foreign experience brings returns in the labour market in terms of wages. However, it is crucial for earnings and well-being that experience is acquired in job-specific field. Moreover, locally owned companies need to be encouraged to acknowledge the skills acquired abroad, particularly in case of female workers. Soft skills, not just specific (hard) skills, are shown to be important for increasing wages, job satisfaction, and life satisfaction in general, and need to be appreciated by the employers more
Discrete Symmetry and Stability in Hamiltonian Dynamics
Creators: name: Bountis, Tassos
name: Chechin, George
name: Sakhnenko, Vladimir
Publisher: name: arXiv
Year: 2010
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: In this tutorial we address the existence and stability of periodic and quasiperiodic orbits in N degree of freedom Hamiltonian systems and their connection with discrete symmetries. Of primary importance in our study are the nonlinear normal modes (NNMs), i.e periodic solutions which represent continuations of the system's linear normal modes in the nonlinear regime. We examine the existence of such solutions and discuss different methods for constructing them and studying their stability under fixed and periodic boundary conditions. In the periodic case, we employ group theoretical concepts to identify a special type of NNMs called one-dimensional "bushes". We describe how to use linear combinations such NNMs to construct s(>1)-dimensional bushes of quasiperiodic orbits, for a wide variety of Hamiltonian systems and exploit the symmetries of the linearized equations to simplify the study of their destabilization. Applying this theory to the Fermi Pasta Ulam (FPU) chain, we review a number of interesting results, which have appeared in the recent literature. We then turn to an analytical and numerical construction of quasiperiodic orbits, which does not depend on the symmetries or boundary conditions. We demonstrate that the well-known "paradox" of FPU recurrences may be explained in terms of the exponential localization of the energies Eq of NNM's excited at the low part of the frequency spectrum, i.e. q=1,2,3,.... Thus, we show that the stability of these low-dimensional manifolds called q-tori is related to the persistence or FPU recurrences at low energies. Finally, we discuss a novel approach to the stability of orbits of conservative systems, the GALIk, k=2,...,2N, by means of which one can determine accurately and efficiently the destabilization of q-tori, leading to the breakdown of recurrences and the equipartition of energy, at high values of the total energy E.
description: 50 pages, 13 figures
title: Design Recommendations for Operation Center HMIs in Automated Fleet Operations: A Field Study from the Campus FreeCity Project
Creators: name: Schwindt-Drews, Sarah
name: Abendroth, Bettina
Publisher: name: Uni-DAS e.V.
Year: 2025

description: This study evaluates the HMIs developed for the operation center of the CityBot as part of the BMDV-funded Campus FreeCity project. The dispatcher and remote operator HMIs were assessed in a field study to determine acceptance, perceived control and safety, workload, usability, and immersiveness. Standardized questionnaires and interviews were employed to gather data from 20 participants with minimal experience in remote operation technologies. Results for the dispatcher HMI indicated high acceptance, good usability, and low to moderate workload, with participants appreciating the overview map and color-coded vehicle status indicators. Suggestions for improvement included better error message handling, enhanced live video feeds, and shortcut functions to reduce user effort. For the remote operator HMI, acceptance and usability ratings were moderate, with higher workload compared to the dispatcher role. Participants highlighted challenges in vehicle control and spatial awareness. Recommendations included augmented reality features and additional auditory feedback to improve navigation.
Development of a new wideband heterodyne receiver system (RF: 210–375 GHz, IF: 4–21 GHz) for the Osaka 1.85-mm mm-submm telescope
Creators: name: Onishi, Toshikazu
name: Masui, Sho
name: Yamasaki, Yasumasa
name: Ogawa, Hideo
name: Kondo, Hiroshi
name: Yokoyama, Koki
name: Matsumoto, Takeru
name: Minami, Taisei
name: Okawa, Masanori
name: Konishi, Ryotaro
name: Kawashita, Sana
name: Konishi, Ayu
name: Nakao, Yuka
name: Nishimoto, Shinpei
name: Yoneyama, Sho
name: Ueda, Shota
name: Hasegawa, Yutaka
name: Fujita, Shinji
name: Nishimura, Atsushi
name: Kojima, Takafumi
name: Uemizu, Kazunori
name: Kaneko, Keiko
name: Ryo, Sakai
name: Gonzalez, Alvaro
name: Uzawa, Yoshinori
Publisher: name: Zenodo
Year: 2021

description: We report the development of a wideband receiver system using a corrugated horn covering 210–375 GHz (56% fractional bandwidth; Yamasaki et al. 2021, PASJ), wideband waveguide multiplexers (Masui et al. 2021, PASJ), and a wideband SIS-mixer with an IF (intermediate frequency) output of 4-21 GHz (Kojima et al. 2020, A&A). In the system, the RF signal from the horn is divided into two frequency bands by a wideband diplexer with a fractional bandwidth of 56%, and then each frequency band is further divided into two bands by each diplexer. One of the SIS-mixers connected has a wideband 4–21 GHz intermediate frequency (IF) output. This receiver system has been installed on the 1.85 m telescope of Osaka Prefecture University located at the Nobeyama Radio Observatory. We succeeded in simultaneous observations of six CO isotopologue lines with the transitions of J = 2–1 and J = 3–2 toward the Orion KL as well as on-the-fly mappings toward the Orion KL and W 51 with the developed system.
Synchronous and Asynchronous E-Learning with the Help of Weblog
Creators: name: Felix, Nicolau
Publisher: name: Editura Universitara
Year: 2012
Subjects: subject: 0 Social sciences
subject: 37 Education
subject: 371 Instructional design
subject: 004:37 Elearning

description: E-learning swiftly evolved to m-learning, which relies on mobile technology. Thus, the weblog continuously contains the blogger and education becomes edutainment). Teachers can permanently maintain contact with their students offering feed-back on their blogs and initiating discussions. If coordinated, the activity on personal blogs becomes reflection in action. The blog functions as a platform of interaction and becomes an e-portfolio.
Memory Effects In Nonequilibrium Quantum Impurity Models
Creators: name: Cohen, Guy
name: Rabani, Eran
Publisher: name: arXiv
Year: 2011
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Memory effects play a key role in the dynamics of strongly correlated systems driven out of equilibrium. In the present study, we explore the nature of memory in the nonequilibrium Anderson impurity model. The Nakajima--Zwanzig--Mori formalism is used to derive an exact generalized quantum master equation for the reduced density matrix of the interacting quantum dot, which includes a non-Markovian memory kernel. A real-time path integral formulation is developed, in which all diagrams are stochastically sampled in order to numerically evaluate the memory kernel. We explore the effects of temperature down to the Kondo regime, as well as the role of source--drain bias voltage and band width on the memory. Typically, the memory decays on timescales significantly shorter than the dynamics of the reduced density matrix itself, yet under certain conditions it develops a smaller long tail. In addition we address the conditions required for the existence, uniqueness and stability of a steady-state.
description: 4 pages, 3 figures
Educational Opportunities of E-Learning in Rendering Didactic Activities More Efficient Reflected in the Use of the Adept Cobra E-Vario Robot
Creators: name: Silviu-Mihai, Petrisor; Ghita, Barsan; Ramona Mihaela, Petrisor
Publisher: name: Editura Universitara
Year: 2012
Subjects: subject: 0 Social sciences
subject: 37 Education
subject: 371 Instructional design
subject: 004:37 Elearning

description: The authors of this paper intend to highlight the fact that the presence of the Adept Cobra EVario robot within the Research Centre for Management and Technology, The Advanced Logistic Technologies Laboratory of the Nicolae Balcescu Land Forces Academy from Sibiu, as a result of research grant no.59/2010, is in a position to contribute to the harmonization of theoretical approaches to practical-applicative ones, to increase the level of performance, to exploit the creative potential and, last but not least, to emphasize the necessity and utility of transposing scientific research findings in the field of educational activities. In addition, the authors aim to bring to the attention a case study on the deformations that can occur in the modules composing the robot under study during its operation within a flexible work cell with a parallel organization.
UnlearnCanvas: A Stylized Image Dataset to Benchmark Machine Unlearning for Diffusion Models
Creators: name: Zhang, Yihua
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
Poincaré Invariant Quantum Mechanics based on Euclidean Green functions
Creators: name: Polyzou, W. N.
name: Kopp, Phil
Publisher: name: arXiv
Year: 2010
Subjects: subject: Mathematical Physics (math-ph)
subject: High Energy Physics - Lattice (hep-lat)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We investigate a formulation of Poincaré invariant quantum mechanics where the dynamical input is Euclidean invariant Green functions or their generating functional. We argue that within this framework it is possible to calculate scattering observables, binding energies, and perform finite Poincaré transformations without using any analytic continuation. We demonstrate, using a toy model, how matrix elements of $e^{-βH}$ in normalizable states can be used to compute transition matrix elements for energies up to 2 GeV. We discuss some open problems.
description: Contribution to "Light Cone 2010'': Relativistic Hadronic and Particle Physics, June 14-18, Valencia, Spain, 8 pages 4 figures
COMPARATIVE PERFORMANCES ANALYSIS OF TWO SMALL-SCALE IRRIGATION  SCHEMES: CASE OF TAHTAY TSALIT AND MYCHEW, TIGRAY, ETHIOPIA
Creators: name: EFRIEM TARIKU KASSA
Publisher: name: National Academic Digital Repository of Ethiopia
Year: 2017

description: Assessment  of  irrigation  performances  is  very  essential  in  taking  different  water
management  strategies.  However,  the  performance  of  Tahtay  Tsalit  and  Mychew
irrigation  schemes  were  not  assessed  yet  and  hence,  this  research  was  undertaken  to
investigate  and  compare  the  performance  of  the  two  small-scale  irrigation  schemes.
Moreover,  identification  of  the  cause  and  effect  for  malfunctionality  of  irrigation
structures  was  also  another  objective  of  this  study.  Hence,  comprehensive  field
observations and focus group discussions was held to investigate the cause and effect of
failed hydraulic structures. Moreover, field measurements on canal dimensions and water
flow  measurements  were  undertaken  at  selected  sampling  points.  Simple  descriptive
statistics  was  employed  for  analysis  of  the  data  collected  from  group  discussions  and
observations.  However,  hydraulic  performance  indicators  were  used  to  evaluate  the
performance  of  the  two  irrigation  schemes.  Several  factors  such  as  flooding,
sedimentation, design problem, damage of sluice gates, abstraction of irrigation water by
unwanted  plants  has  been  identified  in  both  schemes  for  malfunctionality  of  different
structures.
There was no any problem in irrigation adequacy, equity, dependability and efficiency of
irrigation water in Tahtay  Tsalit irrigation schemes. However in Mychew, the adequacy
(0.75) and equity (0.28) of irrigation water was categorized as poor, while good and fair
for dependability (0.08) and irrigation efficiency (0.79) respectively. For both irrigation
schemes,  the  average  water  surface  elevation  ratio,  delivery  performance  ratio,  and
delivery duration ratio of the main canal during the monitoring period was less than one,
greater  than  5%  ,  and  150%  respectively.  The  highest  sediment  accumulation  was
observed at head and middle reaches of the irrigation schemes than the tail reaches for
both  irrigation  schemes.  Generally,  in  both  irrigation  schemes  there  were  a  number  of
irrigation  structures  which  were  malfunctioned.  Now  needs  sustainable  solution  to
improve  the  performance  of  the  irrigation  schemes.  Hence,  it  was  recommended  that
Water  should  be  fairly  distributed  spatially  and  temporally  particularly  at  Mychew
irrigation  scheme.  Moreover,  capacity  building  and  awareness  creation  to  concerned
bodies  holds  the  key  to  bring  a  difference  in  irrigation  water  management  in  both
irrigation schemes.