Results 21 to 30 of about 500,783 (148)

Separating inner and outer contributions in gravitational lenses using the perturbative method [PDF]

open access: yes, 2009
This paper presents a reconstruction of the gravitational lens SL2S02176-0513 using the singular perturbative method presented in Alard 2007, MNRAS Letters, 382, 58 and Alard, C., 2008, MNRAS, 388, 375.
Alard   +15 more
core   +1 more source

Optimization of three-circle pipe layout for freezing shaft sinking based on combined weighting-grey correlation method

open access: yesMeikuang Anquan, 2021
Aiming at the problem of multi-loop pipe layout design of extra-thick alluvial layer freezing method, taking the second auxiliary shaft freezing project of Dingji Coal Mine in Huainan and Huaibei Mining Area as the background, the three-loop pipe ...
WANG Xiaoyun, YAO Zhishu, JI Wenjie, HUANG Xianwen, MENG Xiangqian
doaj   +1 more source

Hidden curriculum: An analysis of cultural content of the ELT textbooks in inner, outer, and expanding circle countries

open access: yesCogent Education, 2016
Despite the great body of work examining the cultural content of the international and local ELT textbooks, the cultural content and elements of the ELT textbooks in the inner, outer, and expanding circle countries have seldom been reported.
Naser Rashidi, Hussein Meihami
doaj   +1 more source

Expanding and outer circle cultural content in English coursebooks commonly used in Serbia

open access: yesInovacije u Nastavi, 2018
The three core culture areas commonly covered by modern coursebooks are Inner Circle cultures (culture of countries where English is the first or dominant language), Outer Circle cultures (post-colonial countries where English plays a major role) and ...
Nenad M. Tomović, Maja M. Aleksić
doaj   +1 more source

Development of a Position Measuring Device of a Deep-Sea Pipeline Based on Flange Center Positioning

open access: yesJournal of Marine Science and Engineering, 2020
A deep-sea pipeline position and attitude-measuring device based on pipeline outer circle positioning can measure the spatial relative positions of the end faces of two oil pipelines in the deep sea.
Zhuo Wang   +3 more
doaj   +1 more source

Under pressure: the relationship between vertebrate populations and high-intensity cumulative threats in habitats across Canada

open access: yesFACETS
Biodiversity and human pressures are unevenly distributed, and understanding local patterns is key to appropriately directing conservation action. Here, we investigate the relationship between spatially explicit high-intensity cumulative threats (HICTs ...
Jessica Currie   +9 more
doaj   +1 more source

Old stellar Galactic disc in near-plane regions according to 2MASS: scales, cut-off, flare and warp [PDF]

open access: yes, 2002
We have pursued two different methods to analyze the old stellar population near the Galactic plane, using data from the 2MASS survey. The first method is based on the isolation of the red clump giant population in the color-magnitude diagrams and the ...
A. Cabrera-Lavers   +43 more
core   +2 more sources

Facilitating Intercultural Encounters with International Students: A Contribution to Inclusion and Social Network Formation

open access: yesSocial Inclusion, 2021
Higher education has become increasingly mobile and international, with many students taking the opportunity to study abroad during their studies. When they do so, forming and maintaining social networks is fundamental for their development of a sense of
Katharina Resch, José Pedro Amorim
doaj   +1 more source

Genus Ranges of Chord Diagrams

open access: yes, 2014
A chord diagram consists of a circle, called the backbone, with line segments, called chords, whose endpoints are attached to distinct points on the circle.
Jonathan Burns   +3 more
core   +1 more source

Life After Losing an Adult Child to a Drug Overdose: A Kawa Perspective [PDF]

open access: yes, 2019
Background: Limited research is available to occupational therapy practitioners focusing on parents’ abilities to cope with the loss of an adult child to a drug overdose.
De Brun, Jessica Nicole   +3 more
core   +2 more sources

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