Results 51 to 60 of about 367,522 (306)

Hübner, Horst, Pfitzner, Michael & Seidel, Inga (Hrsg.). (2009). Selbstevaluation des schulsportlichen Unfallgeschehens. Modetrend oder nachhaltiges Instrument für einen sicheren und attraktiven Sportunterricht? Berlin: LIT-Verlag. 187 S. [Rezension] [PDF]

, 2010
Rezension zu: Hübner, Horst/Pfitzner, Michael/Seidel, Inga (Hrsg.) (2009): Selbstevaluation des schulsportlichen Unfallgeschehens.
Fussangel, Kathrin
core   +1 more source

Optimal mud pressure design using nonlinear failure criteria for wellbores in shaley sedimentary reservoir

Deep Underground Science and Engineering, EarlyView.
The present study uses the Modified Mohr‐Coulomb true‐triaxial failure criterion (MMC_TT), which predicts the strength of rock better than the MGC criterion in laboratory true‐triaxial tests to overcome the limitations. Moreover, based on the data from previously published five vertical wells in the Krishna‐Godavari basin (K‐G basin), an empirical ...
Ravindra K. Burnwal, Aditya Singh
wiley   +1 more source

Predicting the Wear Rate and Thickness of Train Contact Wire Using Data-Driven Modelling

Applied Sciences
Predictive maintenance of railroads is essential to prevent costly disruptions. A critical aspect of this maintenance is ensuring the integrity of the pantograph-catenary system, where copper alloy wires experience continuous friction and wear.
Jeroen Mulder, Faridaddin Vahdatikhaki, Xianfei Yin, Frank Vermeulen, Hans Voordijk   +4 more
doaj   +1 more source

Gadget-based Masking of Streamlined NTRU Prime Decapsulation in Hardware

Transactions on Cryptographic Hardware and Embedded Systems, 2023
Streamlined NTRU Prime is a lattice-based Key Encapsulation Mechanism (KEM) that is, together with X25519, the default algorithm in OpenSSH 9. Based on lattice assumptions, it is assumed to be secure also against attackers with access to< large-scale ...
Georg Land, Adrian Marotzke, Jan Richter-Brockmann, Tim Güneysu   +3 more
doaj   +1 more source

Slip versus dilation tendency parameter space as a tool for prospecting structurally controlled geothermal systems in greenfield: insights from the greater Ruhr region

Deep Underground Science and Engineering, EarlyView.
This study highlights that with the static and time‐dependent evolution of slip versus dilation tendency parameter space, structurally controlled deep geothermal systems can be selected within areas of higher permeability and lower seismic hazard. Abstract Faults play a vital role in the Earth's hydraulic system by facilitating fluid flow when dilating
Michal Kruszewski, Alessandro Verdecchia, Oliver Heidbach, Rebecca M. Harrington, David Healy   +4 more
wiley   +1 more source

Diffuse Leptomeningeal Glioneuronal Tumor in Adults: Case Report and Literature Review

Case Reports in Oncology
Introduction: Diffuse leptomeningeal glioneuronal tumor (DLGNT), a new addition to the 2016 World Health Organization (WHO) classification, is a rare childhood neoplasm presenting with disseminated leptomeningeal enhancement and an occasional ...
Nova Kristine de los Reyes-Nabhan, Stefanie Scheil-Bertram, Sangamitra Boppudi, Barbara Carl, Daniel Jussen   +4 more
doaj   +1 more source

Symplectic Fermions [PDF]

, 2000
We study two-dimensional conformal field theories generated from a ``symplectic fermion'' - a free two-component fermion field of spin one - and construct the maximal local supersymmetric conformal field theory generated from it.
Kausch, Horst G.
core   +3 more sources

Sleep enhances gamma oscillations in the seizure onset zone and broadband activity in the irritative zone of focal cortical dysplasia

Epilepsia Open, EarlyView.
Abstract Objective Focal cortical dysplasia (FCD) is a leading cause of drug‐resistant epilepsy and is associated with sleep‐related seizures, yet the underlying electrophysiological mechanisms during different brain states remain poorly understood. We investigated whether fast oscillations (FOs) within the seizure onset zone (SOZ) and irritative zone (
Mohammad F. Khazali, Nina Schwoon, Armin Brandt, Matthias Dümpelmann, Yiwen Li Hegner, Nicolas Roehri, Dirk‐Matthias Altenmüller, Victoria San Antonio‐Arce, Peter C. Reinacher, Julia M. Nakagawa, Soroush Doostkam, Theo Demerath, Horst Urbach, Andreas Schulze‐Bonhage, Marcel Heers   +14 more
wiley   +1 more source

Social Cognition in Community Dwelling Persons With Dementia; Is Facial Emotion Recognition Related to Proxy Rated Empathy and Aggression? [PDF]

Int J Geriatr Psychiatry
ABSTRACT Objectives Aggressive behaviour and decreased empathy occur in many dementia syndromes. This may be related to lowered overall cognitive functioning which is a common feature of dementia. However, to date, the role of social cognitive impairments such as facial emotion recognition (FER) deficits in dementias other than behavioural variant ...
Ter Horst A, Gerritsen M, Spikman J.
europepmc   +2 more sources

Development and Application of a Simplified Method for Preliminary Assessment of Enhanced Oil Recovery and CO2 Geological Storage in Petroleum Reservoirs

Greenhouse Gases: Science and Technology, EarlyView.
ABSTRACT Geologic carbon storage in depleted oil and gas reservoirs is a key CO2 mitigation strategy, utilizing existing infrastructure such as injection wells and pipelines, while capitalizing on well‐characterized subsurface properties. This article introduces a versatile methodology designed to estimate critical parameters, including the number of ...
Nívia Morgana de Oliveira, Paulo Couto, Alexandre Szklo   +2 more
wiley   +1 more source