Results 101 to 110 of about 933,240 (306)

Choosing the Method of Crystallization to Obtain Optimal Results

open access: yesCrystals, 2019
Anyone who has ever attempted to crystallise a protein or other biological macromolecule has encountered at least one, if not all of the following scenarios: No crystals at all, tiny low quality crystals; phase separation; amorphous precipitate and the ...
Lata Govada, Naomi E. Chayen
doaj   +1 more source

Lessons Learned From a Delayed‐Start Trial of Modafinil for Freezing of Gait in Parkinson's Disease

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Freezing of gait (FOG) in people with Parkinson's disease (PwPD) is debilitating and has limited treatments. Modafinil modulates beta/gamma band activity in the pedunculopontine nucleus (PPN), like PPN deep brain stimulation. We therefore tested the hypothesis that Modafinil would improve FOG in PwPD.
Tuhin Virmani   +8 more
wiley   +1 more source

Rola edukacji w kształtowaniu społeczeństwa informacyjnego

open access: yesPrzedsiębiorczość - Edukacja, 2009
Fundamental factor of the information society’s development is the quality of human capitaland the computerization of learning process. The author has emphasized the different meaningsof information society as well as and the objectives of its ...
Monika Borowiec
doaj  

Dispersed Geoheritage Points of the Lagonaki Highland, SW Russia: Contribution to Local Geoheritage Resource

open access: yesGeosciences, 2019
Dispersed geoheritage points, which are small-sized and low-unique localities, manifest local geoheritage and, thus, may be useful for its comprehensive understanding.
Dmitry A. Ruban   +2 more
doaj   +1 more source

Use of information on the motion of spacecraft around the center of bodies in the undertaking of detecting sources of X-ray and gamma radiation [PDF]

open access: yes
The problem of localizing sources of X-ray and gamma surges can be solved vis the installation of suitable monitors on several dispersed spacecraft. In this manner, determination of the coordinates of the source is possible only with the use of four ...
Eysmont, N. A.
core   +1 more source

Cognitive Status in People With Epilepsy in the Republic of Guinea: A Prospective, Case–Control Study

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective People with epilepsy (PWE) may experience cognitive deficits but fail to undergo formal evaluation. This study compares cognitive status between PWE and healthy controls in the West African Republic of Guinea. Methods A cross‐sectional, case–control study was conducted in sequential recruitment phases (July 2024–July 2025) at Ignace ...
Maya L. Mastick   +14 more
wiley   +1 more source

Flow Patterns Transition Law of Oil-Water Two-Phase Flow under a Wide Range of Oil Phase Viscosity Condition

open access: yesJournal of Applied Mathematics, 2013
A systematic work on the prediction of flow patterns transition of the oil-water two-phase flows is carried out under a wide range of oil phase viscosities, where four main flow regimes are considered including stratified, dispersed, core-annular, and ...
Wei Wang   +4 more
doaj   +1 more source

OntoDiSENv1: an Ontology to Support Global Software Development

open access: yesCLEI Electronic Journal, 2011
Global Software Development (GSD) brought competitive advantages to organizations, but it has also imposed some drawbacks due to the physical distribution. A critical aspect of this approach is related to communication.
Ana Paula Chaves   +4 more
doaj   +1 more source

ALS With and Without Upper Motor Neuron Signs: A Comparative Study Supporting the Gold Coast Criteria

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective The Gold Coast criteria permit diagnosis of amyotrophic lateral sclerosis (ALS) even without upper motor neuron (UMN) signs. However, whether ALS patients with UMN signs (ALSwUMN) and those without (ALSwoUMN) share similar characteristics and prognoses remains unclear.
Hee‐Jae Jung   +7 more
wiley   +1 more source

Constructing library networks with Chinese characteristics: bringing about society-wide sharing of information resources

open access: yesIranian Journal of Information Processing & Management, 2006
As one of the most important components of a nations basic facilities, the networking of the library plays a vital role in terms of promoting the sharing of access to information. Although the traditional methods of literature indexing and accessing will
Salman Nazari
doaj  

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