User profiles for A. Lewén

Arie Lewin

- Verified email at duke.edu - Cited by 30872

Anders Lewén

- Verified email at neuro.uu.se - Cited by 7076

Free radical pathways in CNS injury

A Lewén, P Matz, PH Chan - Journal of neurotrauma, 2000 - liebertpub.com
Free radicals are highly reactive molecules implicated in the pathology of traumatic brain injury
and cerebral ischemia, through a mechanism known as oxidative stress. After brain injury…

Outward foreign direct investment as escape response to home country institutional constraints

MA Witt, AY Lewin - Journal of International business studies, 2007 - Springer
In this perspective paper we argue that outward foreign direct investment (OFDI) undertaken
as escape response to perceived misalignment between firm needs and home country …

Evaluating the administrative efficiency of courts

AY Lewin, RC Morey, TJ Cook - Omega, 1982 - Elsevier
In addition to being held accountable for judicial decision, courts, like other public agencies,
can and should be evaluated in terms of their administrative efficiency. This paper illustrates …

Evidence of phosphorylation of Akt and neuronal survival after transient focal cerebral ischemia in mice

N Noshita, A Lewén, T Sugawara… - Journal of Cerebral …, 2001 - journals.sagepub.com
The serine-threonine kinase, Akt, prevents apoptosis by phosphorylation at serine-473 in
several cell systems. After phosphorylation, activated Akt inactivates other apoptogenic factors, …

Overexpression of copper/zinc superoxide dismutase in transgenic rats protects vulnerable neurons against ischemic damage by blocking the mitochondrial pathway …

T Sugawara, N Noshita, A Lewen… - Journal of …, 2002 - Soc Neuroscience
Mitochondria are known to be involved in the early stage of apoptosis by releasing cytochrome
c, caspase-9, and the second mitochondria-derived activator of caspases (Smac). We …

Data envelopment analysis theory, methodology and applications

A Charnes, W Cooper, AY Lewin… - Journal of the …, 1997 - Taylor & Francis
The pursuit of organizational efficiency has become something of an obsession for the modern
manager. However, managers interested in identifying efficient practice have few tools …

Effects of global ischemia duration on neuronal, astroglial, oligodendroglial, and microglial reactions in the vulnerable hippocampal CA1 subregion in rats

T Sugawara, A Lewén, N Noshita, Y Gasche… - Journal of …, 2002 - liebertpub.com
The hippocampal CA1 neurons are selectively vulnerable to global ischemia, and neuronal
death occurs in a delayed manner. The threshold of global ischemia duration that induces …

Neurochemical monitoring using intracerebral microdialysis in patients with subarachnoid hemorrhage

…, P Enblad, PE Wärme, K Cesarini, A Lewén… - Journal of …, 1996 - thejns.org
✓ The authors have developed a method for routine monitoring of disturbances in brain
energy metabolism and extracellular levels of excitatory amino acids using intracerebral …

The co-evolution of strategic alliances

MP Koza, AY Lewin - Organization science, 1998 - pubsonline.informs.org
This paper proposes a co-evolutionary theory of strategic alliances. The paper proposes a
framework which views strategic alliances in the context of the adaptation choices of a firm. …

Where are the theories for the" new" organizational forms? An editorial essay

RL Daft, AY Lewin - Organization science, 1993 - JSTOR
When we wrote the editorial essay in the first issue of Organization Science (Daft and Lewin
1990), we stated that our mission in launching the journal was to broaden the boundaries of …