We introduce novel interference cancellation schemes in order to improve the performance in the partial block multi-carrier code division multiple access (PB/MC-CDMA) environment. We are called OIC (order interference canceller). In the OIC scheme, we should find the signal which is the strongest step by step and later removed from the receiver signals to reduce the interference. The OIC is abl...

The clerodane diterpenoids trans-kolavenolic acid, 18-oxocleroda-3,13(E)-dien-15-oic acid, ent-(18-hydroxycarbonyl)-cleroda-3,13(E)-dien-15-oate, 2-oxo-ent-cleroda-3,13(Z)-dien-15-oic acid and trans-2-oxo-ent-cleroda-13(Z)-en-15-oic acid, and the chlorobenzenoid O-(3-hydroxy-4-hydroxycarbonyl-5-pentylphenyl)-3-chloro-4-methoxy-6-pentyl-2-oxybenzoic acid were isolated from Tessmannia martiniana ...

the main object of this paper is to find out the impact of economic and institutional factors on export of services in considering the example of oic countries. panel data method as an econometrics approach is used for estimating models. results show that variables such as gdp per capita, the real exchange rate, foreign direct investment, and information infrastructures have positive and signif...

As neurons die, cholesterol is released in the central nervous system (CNS); hence, this sterol and its metabolites may represent a biomarker of neurodegeneration, including in amyotrophic lateral sclerosis (ALS), in which altered cholesterol levels have been linked to prognosis. More than 40 different sterols were quantified in serum and cerebrospinal fluid (CSF) from ALS patients and healthy ...

Five new highly oxygenated lanostane-type triterpenoids [ganoderic acid GS-1 (1), ganoderic acid GS-2 (2), ganoderic acid GS-3 (3), 20(21)-dehydrolucidenic acid N (4) and 20-hydroxylucidenic acid A (5)] were isolated from the fruiting body of Ganoderma sinense, together with known compounds including 6 triterpenoids and 3 sterols. The structures of the new triterpenoids determined by spectrosco...

Aralia chinensis var. dasyphylloides is widely distributed in China and used as a traditional herbal medicine for the treatment of digestive and immune system diseases. The present study aimed to search for novel oleanolic-type triterpenoids in low-polarity fractions. Six new triterpene derivatives (1-6), together with two known compounds were isolated from the barks of A. chinensis var. dasyph...

In 2013, an estimated 207 million opioid prescriptions were dispensed by retail pharmacies in the U.S. (https://www.drugabuse. gov/about-nida/legislative-activities/testimony-to-congress/2016/ americas-addiction-to-opioids-heroin-prescription-drug-abuse). While opioids are highly efficacious for the treatment of acute and chronic pain, they may cause a number of significant side effects. One of...

Organization of Islamic Cooperation (OIC) is the second-largest intergovernmental organization after United Nations (UN). However, over years, OIC has been criticized for its inability to address issues that jeopardize interests Muslims. This paper focuses on Türkiye’s new role in OIC. The objective this analyse how Türkiye undermined domination Saudi Arabia Qualitative single method case study...

Four new triterpenoid saponins, designated as stelmatotriterpenosides E-H (1-4), together with three known compounds, asterbatanoside B (5), 2alpha,3beta,19alpha,23-tetrahydroxy-olean-12-en-28-oic acid-3-O-beta-D-glucopyranosyl-28-O-beta-D-glucopyranosyl ester (6) and 2alpha,3beta,19alpha,23-tetrahydroxy-urs-12-en-28-oic acid-3-O-beta-D-glucopyranosyl-28-O-beta-D-glucopyranosyl ester (7), were ...