... levels of the G protein subunits Giα and Goα in discrete regions of rat brain J Neurochem 55, 1079–1082 16 Fitzgerald, L W., Ortiz, J., Hamedani, A G., and Nestler, E J (1996) Drugs of abuse and ... cingulate and ventral orbitofrontal cortex) In addition, the last decade of research has revealed a variety of enduring changes in gene expression produced by repeated exposure to drugs of abuse, ... in addiction, including sensitization of incentive-motivational effects of drugs, enhanced ability of drug- conditioned stimuli to control behavior, and loss of inhibitory control mechanisms that...
Ngày tải lên: 11/04/2014, 01:57
... Clinton and Tony Blair (political leaders), and Mexico and India (countries) We also have inter-category disambiguation such as Bayer, Bank of America, and John Grisham (two companies and an author) ... harmonic mean of precision and recall Precision is the percentage of contexts clustered correctly out of those that were attempted Recall is the percentage of contexts clustered correctly out of the ... ambiguity: 2-way, 3-way, and 4-way In each of the three categories we have 3-4 examples that represent a variety of different degrees of ambiguity We have created several examples of intra-category...
Ngày tải lên: 31/03/2014, 03:20
synthetic drugs of abuse
... with a new and even more potent drug : 4-methylaminorex; know as euphoria This drug is made from non-controlled substances Throughout the history of synthetical drugs, amphetamine(speed) and methamphetamine(meth), ... rate of which new illegal drugs are seen, have grown in ten fold Every time the DEA has tried to prevent the production of drugs, either by putting chemicals under control, or through propaganda, ... fight the drug problem I personally belive that drugs should be legalized The mobs way of living would then become extinct and the worlds largest source of crime would be erased A small sum of the...
Ngày tải lên: 02/04/2014, 17:49
Báo cáo y học: " Injection drug use and patterns of highly active antiretroviral therapy use: an analysis of ALIVE, WIHS, and MACS cohort" ppt
... conception and design, acquisition of data, and analysis and interpretation of data; 2) have been involved in drafting the manuscript; and 3) have read and given approval of the final version of the ... with AIDS, and initiated HAART earlier (pre-1998) than those with a history of injection drug use Patterns and trends of HAART use The longitudinal trends in the use of HAART by class of drug are ... Table Of the 269 ALIVE participants, 100% had a history of injection drug use (by design), while only 37% (475/1,301) of WIHS participants and 14% (99/696) of MACS participants had such a Page of...
Ngày tải lên: 10/08/2014, 05:20
Báo cáo y học: "Risk and Benefit of Drug Use During Pregnancy"
... differentiate the administrative route of drugs and their teratogenic potential We should therefore evaluate the use of the same drugs (e.g., corticosteroids and antifungal agents) according to ... eye and ear) and inhaled aerosol treatments separately Finally it is necessary to differentiate drugs and pregnancy supplements within medicinal products Drugs are used for the treatment of maternal ... factors and when asked about the history of their pregnancy, give a long list of supposed agents On the other hand the mothers of healthy babies are thinking of the present and future of their...
Ngày tải lên: 02/11/2012, 11:12
Báo cáo khoa học: Nuclear localization of human spermine oxidase isoforms – possible implications in drug response and disease etiology pptx
... recognizes both isoforms each of the isoforms of interest to confirm cellular localization In contrast to results observed with the homologous mouse SMO isoforms, each of the three human isoforms examined ... immunofluorescent staining of SMO in cells overexpressing each of the isoforms provided direct visualization and confirmation of protein localization 2800 without the possibility of contamination of one fraction ... amounts of each exogenous isoform were selected for further experiments, and designated SMO1, SMO4 and SMO5 (Fig 4A) Real-time PCR using isoform-specific primer pairs verified specific expression of...
Ngày tải lên: 07/03/2014, 05:20
Environmental Injustice and Human Rights Abuse: The States, MNCs, and Repression of Minority Groups in the World System pptx
... exploitation, and the consequent degradation of the means of subsistence of indigenous people The roles of the state and MNCs in suppressing the rights of communal groups to a safe and sound environment ... subsistence, a life of dignity, and good health of the Ogonis have been violated by the MNOCs and the state The fact that Ogoniland and its people suffer the “double jeopardy” of neocolonialism and internal/indigenous ... and Delta states in December 1998 and January 1999 led to the killings of more than 100 people, the torture and inhuman treatment of several individuals, and arbitrary arrests and detention of...
Ngày tải lên: 15/03/2014, 23:20
Behavioral Analysis and Treatment of Substance Abuse doc
... for the design of behavioral treatment A behavioral analysis of substance abuse conceives of drugs, food, cigarettes, and alcohol as powerful reinforcers The principles of operant and Pavlovian ... management and stabilization (Copemann and Shaw 1976); yet a summary of the early applications of behavioral approaches to drug abuse reveals a dearth of scientific 26 documentation of the efficacy of ... The mandate of this committee is to analyze the existing data in different scientific disciplines across the four domains of drug abuse, overeating, cigarette smoking, and alcohol abuse, and synthesize...
Ngày tải lên: 22/03/2014, 14:20
Pharmacology and Toxicology of Amphetamine and Related Designer Drugs pot
... REINFORCING EFFECTS OF DRUGS The use of nonhuman primates to assess abuse liability of test compounds is indicated, since there is a good correlation between the drugs that are abused by man and those ... of Amphetamines and Related Designer Drugs CA Sannerud, J.V Brady, and R.R Griffiths Stimulus Properties of Hallucinogenic phenalkylamines and Related Designer Drugs: Formulation of Structure-Activity ... through the use of drug discrimination assays, with rats trained to a variety of drugs Through the use of appropriate agonists and antagonists, we may be able to define the pharmacology of MBDB Although...
Ngày tải lên: 22/03/2014, 23:20
“Net Neutrality,” Non-Discrimination and Digital Distribution of Content Through the Internet* docx
... application, the network profit, the application’s profit and the total industry surplus, which is the sum of the profits of the network, the profits of the application, and consumers’ surplus The ... Figure Network Profit Streams and Access Fee, s* Network profit from users s s* Total network profit Network profit from access fees Figure Network Profits, Application Profits, and Total Industry ... and dq decreases by s | ds1 | 33 The network’s choice of s maximizes the sum of the two profit streams The effect of s on the network profit from 6b b b d s a b 2b b d The profit...
Ngày tải lên: 23/03/2014, 03:20
Báo cáo khoa học: Role of the plasma membrane leaflets in drug uptake and multidrug resistance ppt
... only transports a variety of drugs conjugated to glutathione, sulfate or glucuronate, as well as anionic drugs and dyes, but also neutral ⁄ basic amphipathic drugs and even oxyanions Previously, ... incoming drugs before they reach the cytoplasm and at a transient high local concentration Moreover, in the latter case, Pgp is expected to handle incoming drugs more efficiently compared to drugs ... diffusion of dye toward the cell Localization studies of multidrug-type drugs and modulators suggest that, upon association of the TMRM with the plasma membrane, it is located between the phosphate of...
Ngày tải lên: 29/03/2014, 08:20
Báo cáo khoa học: Structure of the substrate complex of thymidine kinase from Ureaplasma urealyticum and investigations of possible drug targets for the enzyme pdf
... for synthesis of DNA precursors Thus, Uu-TK is a gateway for the biosynthesis of dTTP, suggesting that Uu-TK is a good target for drug development Recently the 3D structures of Uu-TK and cytosolic ... absence of a true substrate complex for any member of the TK1 family, we have now determined the first structure of a member of the TK1 family in complex with the substrate dT The possibilities for drug ... kinetics and analyzed in view of substrate binding It appears that a combination of substitutions at several positions of the nucleoside can pick up the small differences between mycoplasmic and human...
Ngày tải lên: 30/03/2014, 11:20
báo cáo hóa học: " Discrimination and reliability: equal partners? Understanding the role of discriminative instruments in HRQoL research: can Ferguson''''s Delta help? A response" pptx
... serve the purpose of quantifying the degree of discrimination offered by an instrument They do, however, establish the consistency with which discriminations are made Both Norman and Wyrwich raise ... issue of what constitutes a meaningful discrimination, and whether Delta is an index of such discriminations This happens to be a valid point, but not as argued here Norman argues it in terms of ... (how can we be sure that discriminations are 'real' if some of them are due to measurement error?) and Wyrwich from the perspective of interpretability (what size of discrimination should be...
Ngày tải lên: 18/06/2014, 19:20
báo cáo hóa học: " Use of alcohol and drugs by Norwegian employees: a pilot study using questionnaires and analysis of oral fluid" doc
... results from analysis of oral fluid, to obtain information about the use of alcohol and drugs in the Norwegian workplace, and to examine some of the consequences that alcohol and drug use may have ... drugs or were found to be positive for illegal drugs when analysing oral fluid Of those with procedure "B", none reported illegal drug use, and no oral fluid sample was positive for illegal drugs ... illegal drugs within 48 h 0.4 Absent from work because of using illegal drugs during last 12 months 0.4 In-efficiency at work because of using illegal drugs during last 12 months 0.6 Analysis of oral...
Ngày tải lên: 20/06/2014, 00:20
Health and Quality of Life Outcomes BioMed Central Research Open Access Injection Drug Use potx
... of satisfaction with the Drugs domain, it is not clear whether individual participants may have indicated dissatisfaction because of a lack of availability of drugs or because of the impact of ... present version of the IDUQOL consists of 21 life domains and builds on the original version first published by Brogly et al [13] Many of these domains (e.g., Being Useful, Drugs, Drug Treatment, ... criterion variables and specific domains did not change appreciably or even declined (e.g., daily use of specific drugs with the Drugs domain) suggests that there may be some lack of consistency in...
Ngày tải lên: 20/06/2014, 15:20
Báo cáo lâm nghiệp: "The successional status of tropical rainforest tree species is associated with differences in leaf carbon isotope discrimination and functional traits" pot
... analysis of tree dynamic (growth, mortality and recruitment) and morphological and dendrometric (height and maximal diameter of the trees) variables at the adult and sub-adult stage and a PCA ... relationship between ∆ and WUE There was a strong positive and linear relationship between ∆ of sunlit leaves of dominant canopy trees and the leaves of potted seedlings of the same species grown ... [21] Vertical and horizontal bars denote ± standard error of the species mean The grey lines represent the upper and lower confidence interval limits (95%) of the relationship between ∆ and WUE The...
Ngày tải lên: 07/08/2014, 16:20
Báo cáo lâm nghiệp: "Variability of initial growth, water-use efficiency and carbon isotope discrimination in seedlings of Faidherbia albida (Del.) A. Chev., a multipurpose tree of semi-arid Africa. Provenance and drought effect" doc
... by the direction of the arrows, resulting in a reduction of vigour, of gas-exchange rates and of Δ, and in an increase of A/g 3.4.3 Root biomass fraction (axis 3; 8.3 % of total variability ... reduced Drought reduced g (-28 and -29 %, under high and low irradiance, respectively) and A (-14 and 17 %), and as a result enhanced A/g (+14 % and 11%) The increase of A/g induced by drought was ... order to assess effects of nutrient availability, of = climate and of severe drought Despite these positive premises, the heritability of W and Δ remains to be assessed, and the low survival...
Ngày tải lên: 09/08/2014, 04:20
Báo cáo y học: "Impact of drug classes and treatment availability on the rate of antiretroviral treatment change in the TREAT Asia HIV Observational Database (TAHOD" pdf
... National Institutes of Health's National Institute of Allergy and Infectious Diseases (NIAID), grant no U01-AI069907, and the Ministry of Foreign Affairs of the government of The Netherlands The National ... 0.002), drug class combination at baseline (p < 0.001), number of combinations (p < 0.001), calendar year (p = 0.002) and number of drugs available (p = 0.009) In the multivariate model, the type of ... 12 drugs used, compared with 72 of 739 changes in sites with 12 or more drugs used Exposure category was also found to be associated with rates of treatment changes In particular, injecting drug...
Ngày tải lên: 10/08/2014, 05:20
Báo cáo y học: " Effectiveness of antiretroviral therapy and development of drug resistance in HIV-1 infected patients in Mombasa, Kenya" doc
... Accumulation of mutations against drugs from different drug classes and/ or the presence of broad cross-resistance mutations will jeopardize the effectiveness of the NRTI backbone of second-line ... substituting one (n = 7), two (n = 5) or three (n = 4) drugs because of adverse events (n = 8), start of anti-tuberculosis treatment (n = 1), unavailability of drugs (n = 1), or immunological failure (n ... had a viral load of 533 and 1,380 copies/ml after 23 and 26 months of treatment respectively Discussion Intensive campaigns to improve availability of ART worldwide is paying off and most African...
Ngày tải lên: 10/08/2014, 05:21
Báo cáo y học: "Changes in Two Point Discrimination and the law of mobility in Diabetes Mellitus patients" pps
... and DM subjects with and without sensation in both right hand and left hand Discussion Figure a Standard Division of foot area a Standard Division of foot area b Division of foot area for our ... study of the law of mobility to assess the sensibility of diabetic subjects, comparing the law of mobility of TPD in the upper and lower extremities of DM patients We observe that the law of mobility ... study of the law of mobility to assess the sensibility of diabetic subjects, comparing the law of mobility of TPD in upper and lower extremities of DM patients We observe that the law of mobility...
Ngày tải lên: 10/08/2014, 10:20