Results 41 to 50 of about 27,506 (171)

Complete Intersection Fibers in F-Theory [PDF]

, 2015
Global F-theory compactifications whose fibers are realized as complete intersections form a richer set of models than just hypersurfaces. The detailed study of the physics associated with such geometries depends crucially on being able to put the ...
Braun, Volker, Grimm, Thomas W., Keitel, Jan   +2 more
core   +3 more sources

Regulatory Approaches in the Face of a Pandemic: Assessing the Role of Ideology, Context, and Rule Design in Four Spanish Regions

Public Administration, EarlyView.
ABSTRACT Regulatory instruments to manage the COVID‐19 pandemic have been the object of rich scholarly debates, primarily focused on early national responses to the crisis. We investigate variation in sub‐national regulatory approaches when a crisis is normalized, its association with competing political ideas about the health‐economy trade‐off and the
Salvador Parrado, Roberta Perna, Carlos Closa, Manuel Pereira‐Puga   +3 more
wiley   +1 more source

Housing Deprivation Among Polish Households: Prevalence and Associated Factors

Real Estate Management and Valuation
Housing deprivation is a multidimensional concept that can be measured using various indicators. This study focuses on severe housing deprivation and its components – overcrowding and housing conditions problems.
Dudek Hanna, Wojewódzka-Wiewiórska Agnieszka   +1 more
doaj   +1 more source

Curvularia infection presenting as recurrent conjunctival erosion overlying a scleral-fixated intraocular lens suture

American Journal of Ophthalmology Case Reports, 2022
Purpose: To describe a case of an indolent, chronic Curvularia infection after a ruptured globe injury from an intraocular metallic foreign body in a 38-year old male. Following globe repair and vitrectomy, the patient underwent a sutured scleral-fixated
Sruthi Arepalli, Jeffrey Goshe, Aleksandra Rachitskaya   +2 more
doaj   +1 more source

Six Open String Disk Amplitude in Pure Spinor Superspace [PDF]

, 2011
The tree-level amplitude of six massless open strings is computed using the pure spinor formalism. The OPE poles among integrated and unintegrated vertices can be efficiently organized according to the cohomology of pure spinor superspace.
Bernard Lyon, Carlos R. Mafraa, Dimitrios Tsimpisc, Oliver Schlottererb, Stephan Stiebergerb, Universite Claude   +5 more
core   +3 more sources

Chain Reactions: How Businesses Plan to Respond to the EU Deforestation Regulation in Brazil, the Congo Basin, and Europe

Regulation &Governance, EarlyView.
ABSTRACT The 2023 European Union Regulation on Deforestation‐free Products (EUDR) is a transnational regulation aimed at addressing forest loss along the value chains of forest‐risk commodities. Grounding our analysis in new institutional theory with distinct behavioral drivers explaining actor behavior, and using qualitative methods, we draw on the ...
Mathias Cramm, Rafaella Ferraz Ziegert, Laila Berning, Hassina Uwiringiyimana, Dario Schulz, Abubakar Shidiki, Herman Zanguim, Sven Wunder, Jan Börner, Claudia Azevedo‐Ramos, Yitagesu Tekle Tegegne, Metodi Sotirov   +11 more
wiley   +1 more source

DUALITY SYMMETRY GROUP OF TWO DIMENSIONAL HETEROTIC STRING THEORY [PDF]

, 1995
The equations of motion of the massless sector of the two dimensional string theory, obtained by compactifying the heterotic string theory on an eight dimensional torus, is known to have an affine o(8,24) symmetry algebra generating an O(8,24) loop group.
Ashoke Sen, Bakas, Belinskii, Belinskii, Binetruy, Breitenlohner, Breitenlohner, Brezin, Ceresole, Devchand, Dolan, Dolan, Duff, Duff, Ferrara, Font, Gauntlett, Geroch, Giveon, Giveon, Giveon, Goddard, Hassan, Hauser, Julia, Julia, Kalara, Kinnersley, Kinnersley, Kinnersley, Kinnersley, Klemm, Luscher, Luscher, Maharanaand, Maison, Maison, Marcus, Montonen, Nicolai, Nicolai, Osborn, Pohlmeyer, Rey, Rocek, Schwarz, Seiberg, Seiberg, Seiberg, Sen, Sen, Sen, Sen, Sen, Sen, Sen, Shapere, Terentev, Ueno, Wu   +59 more
core   +3 more sources

Implementing implicit OpenMP data sharing on GPUs

, 2017
OpenMP is a shared memory programming model which supports the offloading of target regions to accelerators such as NVIDIA GPUs. The implementation in Clang/LLVM aims to deliver a generic GPU compilation toolchain that supports both the native CUDA C/C++
Bataev, Alexey, Bercea, Gheorghe-Teodor, Bertolli, Carlo, Chen, Tong, Eichenberger, Alexandre, Jacob, Arpith C., O'Brien, Kevin, Rokos, Georgios, Sung, Hyojin   +8 more
core   +1 more source

Enhancing R with Advanced Compilation Tools and Methods [PDF]

, 2014
I describe an approach to compiling common idioms in R code directly to native machine code and illustrate it with several examples. Not only can this yield significant performance gains, but it allows us to use new approaches to computing in R ...
Lang, Duncan Temple
core   +1 more source

CodeTrolley: Hardware-Assisted Control Flow Obfuscation [PDF]

, 2019
Many cybersecurity attacks rely on analyzing a binary executable to find exploitable sections of code. Code obfuscation is used to prevent attackers from reverse engineering these executables.
Boskov, Novak, Isakov, Mihailo, Kinsy, Michel A.   +2 more
core   +1 more source