Results 51 to 60 of about 16,832 (328)

Do endogenous opioids and nitric oxide participate in the anticonvulsant action of dipyrone?

open access: yesBrazilian Journal of Medical and Biological Research, 2003
It was previously reported that systemic administration of dipyrone inhibited the tonic component of generalized tonic-clonic seizures in both the electroshock and the audiogenic seizure models.
G.M.L. Reis   +3 more
doaj   +1 more source

Using Dopants as Agents to Probe Key Electronic Properties of Organic Semiconductors

open access: yesAdvanced Electronic Materials, EarlyView.
Dopants are typically used in organic electronics to enhance conductivity, but here their potential is demonstrated as probes for fundamental material properties. By integrating experimental data and multiscale simulations, it is shown how dopant ionization and conductivity measurements enable accurate extraction of ionization potential and Coulomb ...
Artem Fediai   +3 more
wiley   +1 more source

Vectorcardiogram [PDF]

open access: yes, 1973
System measures electrocardiographic potentials to produce precise quantitative measurement of changes that occur in individual's cardiac function. System is rugged, built to sustain extremes of temperature, pressure, humidity, shock, and vibration.
Costello, M.
core   +1 more source

Beyond Silicon: Toward Sustainable, NIR‐II, and Conformable Organic Photodiodes

open access: yesAdvanced Energy Materials, EarlyView.
In this perspective, a strategic shift in organic photodetector (OPD) research is proposed: instead of the incremental advances in silicon's stronghold arena, the most impactful future for OPDs lies in addressing silicon's intrinsic limitations, i.e., detection in the longer wavelength range above silicon's coverage (>1100 nm, termed as near infrared ...
Hrisheekesh Thachoth Chandran   +7 more
wiley   +1 more source

Comparative Study of the Clonidin and Propranolol Effect in the Prevention of Hemodynamic Changes after Electroconvulsive Therapy

open access: yesپزشکی بالینی ابن سینا, 2009
Introduction & Objective: ECT is an inevitable therapy for many of psychiatric patients. During ECT severe hemodynamic changes occur which may cause dangerous cardiovascular complications especially in elderly patients with cardiac disease and may lead ...
Ahmad Moradi   +2 more
doaj  

Pricing Dynamics in the US Hemp Market: A Vertical Price Transmission Analysis of the Hemp Value Chain

open access: yesAgribusiness, EarlyView.
ABSTRACT The US hemp market is a new and nascent industry that has been devoid of research for about half a century. This study examined the effects of exogenous shock on price at each phase of the value chain—Farm (hemp biomass), and its impact on prices at other phases of the value chain—Intermediary Processor (crude cannabidiol hemp) and Final ...
Solomon Odiase   +2 more
wiley   +1 more source

Anticonvulsant effects of thymoquinone, the major component of Nigella sativa seeds in mice

open access: yesJournal of Medicinal Plants, 2003
The anticonvulsant effect of thymoquinone, the major component of nigella sativa seeds, were investigated using pentylenetetrazole (PTZ) and Maximal electroshock test (MES), as petit mal and grand mal epilepsy models in mice, respectively.
S Parvardeh, M Fatehi, H Hosseinzadeh
doaj  

Anticonvulsant activity of bioflavonoid gossypin [PDF]

open access: yesBangladesh Journal of Pharmacology, 2009
The anticonvulsant activity of gossypin was investigated by studying the effects on seizures induced by pentelentetrazole, strychnine and maximal electroshock convulsive methods in mice.
Srinivasan Duraisamy   +2 more
doaj  

Ontogeny of the malleus in Mesocricetus auratus (Mammalia, Rodentia): Systematic and functional implications for the muroid middle ear

open access: yesThe Anatomical Record, EarlyView.
Abstract The three mammalian auditory ossicles enhance sound transmission from the tympanic membrane to the inner ear. The anterior anchoring of the malleus is one of the key characters for functional classification of the auditory ossicles. Previous studies revealed a medial outgrowth of the mallear anterior process, the processus internus ...
Franziska Fritzsche   +2 more
wiley   +1 more source

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