difference between positive and negative feedback loops biology
Sputum cellularity in pulmonary tuberculosis: A comparative study between HIV-positive and -negative individuals pptx
... (10 HIV -positive and 19 HIV -negative) , alveolar injury in 32 (80%) of cases (13 HIV -positive and 19 -negative) , interstitial lesion in 15 (37.5%) of cases (8 HIV -positive and 7 -negative) , ... of cases (4 HIV- positive and 6 -negative) , pleural effusion in 9 (22, 5%) of cases (3 HIV -positive and 6 -negative) , atelectasis in 4 (10%) of cases (1 HIV -positive and 3 -negative) , nodules ... HIV -positive and HIV -negative individuals are shown in Table 1. There was a statistically significant difference in absolute counts of squamous cells when compared between HIV -positive and -negative...
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Báo cáo y học: "Comparison of Classical and Clozapine Treatment on Schizophrenia Using Positive and Negative Syndrome Scale of Schizophrenia (PANSS) and SPECT Imaging"
... areas like temporal and caudate, hyperfrontality was induced. Negative symptoms showed linkage to hypofrontality in both groups before and after treatment, and both positive and negative symptoms ... significant negative correlation between negative symptoms and hypofrontality in both groups, especially in the left superior frontal (Table 5). This relationship between negative symptoms and frontal ... study, positive symptoms have the strongest correlation with paranoia and thought disturbance and then with negative symptoms, whereas negative symptoms have a strong correlation with activation and...
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Tài liệu Positive and Negative Spaces doc
... 01-22). NEGATIVE AND POSITIVE Brenda Hoddinott B-01 BEGINNER: LEARN TO SEE Your ability to draw is greatly enhanced when you know how identify positive and negative ... distances, and apply the resulting information to your drawings. This article illustrates and demonstrates the process of breaking down subjects into positive and negative spaces, and sketching ... shapes of positive and negative spaces allows you to find and subsequently draw an outline of any drawing subject. Positive space is the space in a drawing that is occupied by an object and/ or...
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Báo cáo y học: " Use of Non-parametric Item Response Theory to develop a shortened version of the Positive and Negative Syndrome Scale (PANSS)" potx
... for Positive and Negative subscales (total scores 7 to 49) and for General Psychopathology subscale (total scores 16 to 112). For the dataset used in this analysis, the total Positive and Negative ... 3.0) and Negative subscales (0.2 to 2.4). Examination of the item information function, probability density function and standard error of the PANSS subscales indicate that Positive and Negative ... Mini-PANSS and 30-item Positive Symptoms PANSS subscale based on expected total score 6 Item Positive Mini-PANSS 7 Item Positive Original PANSS 6 Item Positive Mini-PANSS 7 Item Positive...
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báo cáo khoa học: " Highs and lows: patterns of use, positive and negative effects of benzylpiperazine-containing party pills (BZP-party pills) amongst young people in New Zealand" doc
... ZealandRachael A Butler*† and Janie L Sheridan†Address: School of Pharmacy, University of Auckland, Private Bag 90219, Auckland, New ZealandEmail: Rachael A Butler* - r.butler@auckland.ac.nz; ... j.sheridan@auckland.ac.nz* Corresponding author †Equal contributorsAbstractBackground: This study aimed to investigate patterns and context of use of BZP-party pills,function of use, and positive and negative ... conducted and man-aged data collection and analysis, drafted the manuscript and edited the manuscript.JS conceived the study, participated in its design and anal-ysis, drafted the manuscript and...
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báo cáo khoa học:" Validation of the Excited Component of the Positive and Negative Syndrome Scale (PANSSEC) in a naturalistic sample of 278 patients with acute psychosis and agitation in a psychiatric emergency room" ppsx
... 25% and 75% quartiles, line = median, whiskers = minimum and maximum values, circles = outliers. PANSS-EC: Excited Component of the Positive and Negative Syndrome Scale; ACES: Agitation and Calmness ... (unadjusted data). Box = 25% and 75% quartiles, line = median, whiskers = minimum and maximum values, circles = outliers.PANSS-EC: Excited Component of the Positive and Negative Syndrome Scale; ... Componentof the Positive and Negative Syndrome Scale (PANSS-EC) in anaturalistic sample of 278 patients with acute psychosis and agitationin a psychiatric emergency room. Health and Quality of...
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Báo cáo y học: "Mast cells are the main interleukin-17-positive cells in anti-citrullinated protein antibody-positive and -negative rheumatoid arthritis and osteoarthritis synovium" pps
... and fully formatted PDF and full text (HTML) versions will be made available soon.Mast cells are the main interleukin-17 -positive cells in anti-citrullinated proteinantibody -positive and -negative ... experiments and contributed to the design and analysis of the study , EK, TH, RT and AS participated in the design and analysis of the study and helped to draft the manuscript. All authors read and ... alt="" Mast cells are the main interleukin-17 -positive cells in anti-citrullinated protein antibody -positive and -negative rheumatoid arthritis and osteoarthritis synovium Jolien Suurmond1,#,...
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Báo cáo y học: " mRNA expression profiles show differential regulatory effects of microRNAs between estrogen receptor-positive and estrogen receptor-negative breast cancer" pdf
... estrogen receptor -positive and estrogen receptor -negative breast cancerChao ChengÔ*, Xuping FuÔ, Pedro Alves* and Mark Gerstein*ĐAddresses: *Program in Computational Biology and Bioinformatics, ... differential expression between ER- and ER+ samples. (b) Expression levels of Ago1, Ago2, Dicer, and TRBP in ER+ (red) and ER- (green) samples. The mean and the standard deviation of the ... rank difference between its targets and non-targetsTo measure the inhibitory effect for a miRNA, we defined theRE-score, which measures the difference in expression levels between its target and...
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Báo cáo khoa học: Dehydroepiandrosterone inhibits the proliferation and induces the death of HPV-positive and HPV-negative cervical cancer cells through an androgen- and estrogen-receptor independent mechanism pptx
... estrogen and androgen,because use of antagonists to androgen and estrogenreceptors (flutamide and ICI 182,780, respectively), and letrozol, an inhibitor of the aromatase responsiblefor converting androgen ... mediated by estrogen and androgen receptors.Proliferation of C33A (HPV -negative) , CASKI (HPV16 -positive) and HeLa(HPV18 -positive) cells was evaluated by violet crystal staining and 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl-tetrazolium ... of HPV -positive and HPV -negative cervical cancer cells through an androgen- and estrogen-receptor independent mechanismRoma A. Giro´n1, Luis F. Montan˜o2, Marı´a L. Escobar3 and Rebeca...
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in prostate tests psa what is the difference between total psa and free psa
... method. Differences between test and comparison methods were estimated at 2.5, 4.0, and 10.0 ng/mL (2.5, 4.0, and 10.0 àg/L) for tPSA and 15%, 20%, and 25% for percentage of fPSA. Relative differences ... total PSA level between 4 ng/ml and 10 ng/ml. A PSA level of 4 to 10 ng/ml is considered slightly elevated levels between 10 and 20 ng/ml are considered moderately elevated; and anything above ... diagnosis and treatment of any and all medical conditions.I add a link with details of this subject http://www.labtestsonline.org.uk/ understanding/analytes/psa/test.htmlIntermethod Differences...
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NONLINEARITIES BETWEEN ATTITUDE AND SUBJECTIVE NORMS IN INFORMATION TECHNOLOGY ACCEPTANCE: A NEGATIVE SYNERGY?1
... significant and negative (γ3 = -0.04, p < 0.001), supporting H1 and indicating substitu-tion between attitude and subjective norms. Comparative Assessment of the Linear and Nonlinear ... Barki/Nonlinearities Between Attitude and Subjective Normsaction between factors X and Z, and ξ the residual term. Complementarity, substitution, or independence of factors X and Z are determined ... or could be positive and then negative for some values of A and SN, as shown inTables 4 and 5.Based on equation (22), the factored coefficients (i.e., partialderivatives) of A and SN were...
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STABILITY OF PERIODIC SOLUTIONS OF FIRST-ORDER DIFFERENCE EQUATIONS LYING BETWEEN LOWER AND UPPER pptx
... 45–57.[4] E.N.Dancer,Upper and lower stability and index theory for positive mappings and applications,Nonlinear Anal. 17 (1991), no. 3, 205–217.[5] E.N.DancerandP.Hess,Stability of fixed points ... SOLUTIONS OF FIRST-ORDER DIFFERENCE EQUATIONS LYING BETWEEN LOWER AND UPPER SOLUTIONSALBERTO CABADA, VICTORIA OTERO-ESPINAR, AND DOLORES RODR´IGUEZ-VIVEROReceived 8 January 2004 and in revised form ... asymptotically stablefrom above.Note that α ≡− 1and ≡ 2 is a pair of lower and upper solutions that are no solutionsof this problem and conditions (H )and( Hf)holdin[α,β]forN = 1.Remark 4.4. It is...
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Báo cáo y học: "Difference between pre-operative and cardiopulmonary bypass mean arterial pressure is independently associated with early cardiac surgery-associated acute kidney injury" pps
... clinical, physiologic and laboratory data for the pre- and intra-operative periodswere summarized as means (± SD) or medians (intra-quartile ranges [IQR]), and numbers or proportions and compared using ... evaluatefor associations between intra-operative CPB parameters and early post-operative CSA-AKI. Specifically, weexamined the effect of: 1) delta mean arterial pressure(MAP); and 2) CPB flow on ... t-tests and chi-square tests, as ap propriate. In the event of missing datavalues, data were not replaced or estimated. We evalu-ated delta MAP and CPB flow both as continuous vari-ables and...
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Báo cáo y học: "The dynamic pattern of end-tidal carbon dioxide during cardiopulmonary resuscitation: difference between asphyxial cardiac arrest and ventricular fibrillation/pulseless ventricular tachycardia cardiac arres" ppt
... of PetCO2 between groups.Results: Between June 2006 and June 2009 resuscitation was attempted in 325 patients and in this study weincluded 51 patients with asphyxial cardiac arrest and 63 patients ... values decrease and later increase againonly in patients with ROSC. The significant difference in PetCO2 values (and restart of a prognostic value ofPetCO2) for those with and without ROSC ... higher in patien ts withROSC. The difference fr om the first study [12] is shownin the first and the second minute of CPR. In this s tudythe significant difference between the two groups remainsuntil...
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