Symmetries and charges of general relativity at null boundaries [PDF]
Journal of High Energy Physics, 2018 We study general relativity at a null boundary using the covariant phase space formalism. We define a covariant phase space and compute the algebra of symmetries at the null boundary by considering the boundary-preserving diffeomorphisms that preserve ...
Chandrasekaran, Venkatesa +2 more
core +2 more sources
Zero-Shot Image Restoration Using Denoising Diffusion Null-Space Model [PDF]
International Conference on Learning Representations, 2022 Most existing Image Restoration (IR) models are task-specific, which can not be generalized to different degradation operators. In this work, we propose the Denoising Diffusion Null-Space Model (DDNM), a novel zero-shot framework for arbitrary linear IR ...
Yinhuai Wang, Jiwen Yu, Jian Zhang
semanticscholar +1 more source
The allelopathy effects of Prosopis juliflora (SW) DC (Mesquite) on emergence characteristics of Acacia tortilis (Forssk.) Hayne and Acacia oerfota (Forssk). Schweinf [PDF]
مجله جنگل ایران, 2021 The aim of this study was to investigate the allelopathy effect of Prosopis juliflora species on emergence, vigority, gemole and plumule length of two important forest species in southern Iran, Hormozgan province. For this purpose, in the summer of 2020,
Maryam moslehi +5 more
doaj +1 more source
Null It Out: Guarding Protected Attributes by Iterative Nullspace Projection [PDF]
Annual Meeting of the Association for Computational Linguistics, 2020 The ability to control for the kinds of information encoded in neural representation has a variety of use cases, especially in light of the challenge of interpreting these models.
Shauli Ravfogel +4 more
semanticscholar +1 more source
Explaining a model to predict marital conflict based on differentiation and personality types [PDF]
Faṣlnāmah-i Farhang Mushavirah va Ravān/Darmānī, 2018 Aim and Background: The purpose of this research is to predict marital conflict through differentiation and personality types, since understanding the factors that increase marital conflict plays an important role in reducing divorce.
naser yoosefi, Arman Azizi
doaj +1 more source
Scientific tourism; a phenomenological understanding of the experiences of Foreign tourists from Iranian universities [PDF]
Muṭāli̒āt-i Mudīriyyat-i Gardishgarī, 2019 The present study attempts to understand the experience of scientific tourism and this has been investigated among the foreign scholars who have experienced scientific tourism in Iran.
mohammadmehdi poursaeed +3 more
doaj +1 more source
Educational institutions of John Dewey's Aesthetic Components in Iran's Far distance Education System [PDF]
مطالعات روانشناسی تربیتی, 2018 The purpose of this study is to study the components of aesthetics from the viewpoint of Dewey and its educational implications in the distant education system of Iran.
mohamadreza sarmadi +3 more
doaj +1 more source
Relationship between emotional intelligence and religious orientation with death anxiety in retired male employees of Khuzestan Steel Industries of Ahvaz [PDF]
Faṣlnāmah-i Farhang Mushavirah va Ravān/Darmānī, 2018 Several factors can affect the level of death anxiety. Some studies have shown the role of emotional intelligence and religious orientation in death anxiety. The purpose of this study was to investigate the relationship between emotional intelligence and
seued molod salaripour +2 more
doaj +1 more source
Comparative Study on the Nature of Determining a Due Date in Obligations Based on Contracts and Bills (Iran, England, Geneva Convention and UNCITRAL) [PDF]
پژوهش تطبیقی حقوق اسلام و غرب, 2016 Recognition of the nature of agreement is important in determining obligations based on contracts or bills and the enforcements of not fulfilling the agreement and also the enforcements of not fulfilling obligation in due date.
Seyed Younes Noorani moghaddam +2 more
doaj +1 more source
The Holographic Nature of Null Infinity [PDF]
SciPost Physics, 2020 We argue that, in a theory of quantum gravity in a four dimensional asymptotically flat spacetime, all information about massless excitations can be obtained from an infinitesimal neighbourhood of the past boundary of future null infinity and does not ...
Alok Laddha +3 more
semanticscholar +1 more source