Results 91 to 100 of about 6,634,346 (295)

An Ensemble Approach to Space-Time Interpolation [PDF]

open access: yes
There has been much excitement and activity in recent years related to the relatively sudden availability of earth-related data and the computational capabilities to visualize and analyze these data.
Donna J. Peuquet   +2 more
core   +3 more sources

Diagnosis and management of Spigelian hernia: A review of literature and our experience

open access: yesJournal of Minimal Access Surgery, 2008
Spigelian hernia occurs through slit like defect in the anterior abdominal wall adjacent to the semilunar line. Most of spigelian hernias occur in the lower abdomen where the posterior sheath is deficient.
Mittal T   +6 more
doaj  

Quantifying space, understanding minds: A visual summary approach

open access: yesJournal of Spatial Information Science, 2017
This paper presents an illustrated, validated taxonomy of research that compares spatial measures to human behavior. Spatial measures quantify the spatial characteristics of environments, such as the centrality of intersections in a street network or the
Mark Simpson   +3 more
doaj   +1 more source

Signal spaces—an axiomatic approach to space-time [PDF]

open access: yesBulletin of the Australian Mathematical Society, 1991
An axiomatic approach to relativity theory is proposed which is based entirely on a single reflexive relation called signalling. This generalises and simplifies earlier schemes of Kronheimer and Penrose and of Carter which are based on causality relations.
openaire   +1 more source

Reduced vascular leakage correlates with breast carcinoma T regulatory cell infiltration but not with metastatic propensity

open access: yesMolecular Oncology, EarlyView.
A mouse model for vascular normalization and a human breast cancer cohort were studied to understand the relationship between vascular leakage and tumor immune suppression. For this, endothelial and immune cell RNAseq, staining for vascular function, and immune cell profiling were employed.
Liqun He   +8 more
wiley   +1 more source

Momentum space approach to crossing symmetric CFT correlators

open access: yesJournal of High Energy Physics, 2018
We construct a crossing symmetric basis for conformal four-point functions in momentum space by requiring consistent factorization. Just as scattering amplitudes factorize when the intermediate particle is on-shell, non-analytic parts of conformal ...
Hiroshi Isono   +2 more
doaj   +1 more source

A WKB approach to scalar fields dynamics in curved space-time

open access: yes, 2006
Quantum fields exhibit non-trivial behaviours in curved space-times, especially around black holes or when a cosmological constant is added to the field equations. A new scheme, based on the Wentzel-Kramers-Brillouin (WKB) approximation is presented. The
A. Barrau   +40 more
core   +3 more sources

Intein‐based modular chimeric antigen receptor platform for specific CD19/CD20 co‐targeting

open access: yesMolecular Oncology, EarlyView.
CARtein is a modular CAR platform that uses split inteins to splice antigen‐recognition modules onto a universal signaling backbone, enabling precise, scarless assembly without re‐engineering signaling domains. Deployed here against CD19 and CD20 in B‐cell malignancies, the design supports flexible multi‐antigen targeting to boost T‐cell activation and
Pablo Gonzalez‐Garcia   +9 more
wiley   +1 more source

On asymptotic behaviour in truncated conformal space approach

open access: yesJournal of High Energy Physics, 2019
The Truncated conformal space approach (TCSA) is a numerical technique for finding finite size spectrum of Hamiltonians in quantum field theory described as perturbations of conformal field theories.
Anatoly Konechny, Dermot McAteer
doaj   +1 more source

A Real Space Renormalization Group Approach to Field Evolution Equations

open access: yes, 2001
A new operator formalism for the reduction of degrees of freedom in the evolution of discrete partial differential equations (PDE) via real space Renormalization Group is introduced, in which cell-overlapping is the key concept.
A. Degenhard   +12 more
core   +2 more sources

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