Results 61 to 70 of about 73,502 (224)
Effect of Depreciation of the Exchange Rate on the Trade Balance of Albania
Naše Gospodarstvo, 2017 The paper investigates the effect of the real effective exchange rate depreciation of the lek on the trade balance of Albania using quarterly data from 1994 to 2015. Bounds testing cointegration approach, vector error correction model (VECM), and impulse
Kurtović Safet +2 more
doaj +1 more source
From double Lie groupoids to local Lie 2-groupoids [PDF]
, 2011 We apply the bar construction to the nerve of a double Lie groupoid to obtain a local Lie 2-groupoid. As an application, we recover Haefliger's fundamental groupoid from the fundamental double groupoid of a Lie groupoid.
A. Dold +17 more
core +3 more sources
Journal of Traumatic Stress, EarlyView.Abstract Disturbed sleep is a known risk factor for heightened mental health symptoms, and this association may be particularly problematic among emergency medical service (EMS) clinicians. Yet, associations between daily sleep quality and daily mental health symptoms are understudied among this vulnerable group.
Enzo G. Plaitano +7 more
wiley +1 more source
International Journal of Management and EconomicsWe use the Twitter application programming interface to construct a novel indicator capturing the varying perceptions of geopolitical risk related to the war in Ukraine.
Borowski Jakub, Jaworski Krystian
doaj +1 more source
Optimal Topological Test for Degeneracies of Real Hamiltonians
, 2003 We consider adiabatic transport of eigenstates of real Hamiltonians around loops in parameter space. It is demonstrated that loops that map to nontrivial loops in the space of eigenbases must encircle degeneracies.
Erik Sjöqvist +5 more
core +1 more source
Sustainable Development, EarlyView.ABSTRACT The agricultural sector is pivotal to the economies of most developing countries. In Zambia, the agricultural sector is dominated by smallholder maize farmers who play a key role in ensuring food security, employment, and rural development. Despite receiving a significant share of the agricultural budget, smallholder maize farmers continue to ...
Maureen Lupunga Malesu +2 more
wiley +1 more source
Posición externa de largo plazo y tipo de cambio real de equilibrio en Colombia
Lecturas de Economía, 2012 En este trabajo se calcula un nivel de equilibrio para los Activos Externos Netos de Colombia (AEN), y se estudian sus implicaciones sobre el Tipo de Cambio Real (TCR).
Jair Ojeda Joya, Jhon Edwar Torres
doaj
A model of ethanol self‐administration in head‐fixed mice
Alcohol, Clinical and Experimental Research, EarlyView.Advances in neuroscience allow unparalleled access to the brain through multiphoton microscopy, high‐density electrodes, and widefield imaging; however, these techniques often require head fixation. Here, we show head‐fixed mice learn to self‐administer alcohol, extinguish lever‐press responding, and reinstate alcohol seeking to both alcohol and an ...
Amy L. Ward +18 more
wiley +1 more source
Risk of Dementia After Electroconvulsive Therapy: A Cohort Study on the Population of Wales
Acta Psychiatrica Scandinavica, EarlyView.ABSTRACT Background Electroconvulsive therapy (ECT) is the most effective therapy for severe or treatment‐resistant depression. A common short‐term side effect is memory problems, and it is important to know whether ECT increases the risk for dementia later in life.
George Kirov +3 more
wiley +1 more source
Is $Z_c(3900)$ a molecular state
, 2013 Assuming the newly observed $Z_c(3900)$ to be a molecular state of $D\bar D^*(D^{*} \bar D)$, we calculate the partial widths of $Z_c(3900)\to J/\psi+\pi;\; \psi'+\pi;\; \eta_c+\rho$ and $D\bar D^*$ within the light front model (LFM).
Ke, Hong-Wei +2 more
core +1 more source