positive and negative spaces in photography

... subjects into positive and negative spaces, and sketching their shapes within a drawing space. Information is divided into the following four parts: Seeing Lines between Spaces Containing Spaces ... Containing Spaces in a Drawing Space From Seeing Spaces to Sketching Shapes Examining the Final Stages of a Drawing Once you understand the process, seeing spaces, lines, and shapes eventually ... object by examining positive and negative spaces I then show you how to actually sketch the individual parts of an object proportionately correct by seeing and measuring spaces and shapes. I...

Ngày tải lên: 21/01/2014, 08:20

... 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) , cavitation in 10 (25%) of cases (4 HIV- positive ... 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 in 3 (7.5%) ... count in HIV -positive individuals was 95.4 ± 62.8 cells/mm 3 , with a minimum of 13 and maximum of 224 cells/mm 3 . Mean value and percentage of cells in sputum samples of HIV -positive and...

Ngày tải lên: 22/03/2014, 18:20

... receptors involved in Clozapine therapy included D4, D2, serotonin type 2, norepinephrine, acetylcholine, and histamine [20-22]. Functional brain imaging methods have been applied for studying schizophrenia. ... develops schizophrenia during their lifetime [8-11]. Risk factors include birth in cities, birth in winter and early spring, and viral infections in the mother during the second and third trimesters ... medications and reduce delusion and hallucination. By contrast, drugs such as amphetamine reinforce signal transmissions by dopamine and induce schizophrenic symptoms such as delusion and hallucination....

Ngày tải lên: 02/11/2012, 11:12

Ngày tải lên: 21/06/2014, 22:20

... ampicillin and intermediate to ampicillin/sulbactam. It was sensitive to the cephalosporins (cefazolin, cefotaxime, and cefepime), the fluoroquinolones (ciprofloxacin, levofloxacin), the aminoglycosides ... (amikacin, gentamicin, and tobra- mycin), meropenem, pipercillin/tazobactam and trimethoprim/sulfa. At this point, the patient was started on meropenem. The initial CT scan of the brain done ... in hospi- tal-acquired urinary tract infections, septicemias, pneumonia, and intra-abdominal infections [1]. Al- though bacterial liver abscesses are rare, K. pneumoniae is one of the leading...

Ngày tải lên: 26/10/2012, 09:53

... with negative meaning In English, some verbs have negative meaning and make up negative sentences without using negative words, which is used to distinguish other verbs having negative meaning ... structures containing negative meaning, which distinguishes real negation using negative items “no” and “never”. English negation is diversified by using both negative items and non-assertive ... forms are items having no negative meaning but mostly used in negative, not in affirmative. These forms include “any” series opposite to “some” and other items such as determiners, adverbs, or...

Ngày tải lên: 07/11/2012, 14:36

Ngày tải lên: 01/11/2013, 14:44

Ngày tải lên: 26/11/2013, 13:17

... p53 protein levels are quite low in cell lines derived from cervical tumors [30]. DHEA-induced cellular effects in hyperplastic and premalignant (carcinoma in situ) lesions in mam- mary gland of ... FEBS 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 Roma ... times, and labeled with biotin-dUTP by incubation with reaction buffer containing terminal deoxinucleotidyl transferase enzyme for 1 h at 37 °C. Biotinylated nucleotides were detected using streptavidin...

Ngày tải lên: 16/03/2014, 00:20

... particularly negative questions. Teaching and learning process needs both hands of teachers and learners. Without one of the two, the studying progress is unsuccessful and ineffective. In conclusion, ... which presented negative forms and non-asertive forms in English, negative orientation, English negative questions and a contrastive analysis of negative questions in English and Vietnamese ... to find out the similarities and differences to help learners understand them in both languages. And another more important part in the study is to find out how to use “not” in English negative...

Ngày tải lên: 18/03/2014, 00:21

... to include the ordering of K in the notation of ←− p (z, w), but in all instances we will make clear what order on K applies (or, at least indicate which element of K appears last in the ordering). For ... positive integers, nonnegative integers, inte- gers, complex numbers of modulus one, complex numbers of modulus less than one, real numbers, complex numbers, and complex numbers including in nity, respectively. In ... and column index. Thus for example, in this particular matrix, the ((1, 0), (2, 3)) entry contains the element c −1,−3 . The inverse of this matrix has rows and columns that are indexed by J and I,...

Ngày tải lên: 22/03/2014, 16:20

... (i.e., an increase in subjective norms will reduce the marginal impact of an increase in positive attitude, and an increase in positive attitude will reduce the marginal impact of an increase in subjective ... Norms Table 3. Comparison of the Linear and Nonlinear Models Indices Linear Model Nonlinear Model (with interactions only) Single-Indicator Nonlinear Model Multiple-Indicator Nonlinear Model χ² (df; p value) ... Schumacker, R. E., and Wothke, W. 1998. “A Comparative Review of Interaction and Non-linear Modeling,” in Interaction and Nonlinear Effects in Structural Equation Modeling, R. E. Schumacker and G. A....

Ngày tải lên: 08/04/2014, 18:33

... Electrical Engineering, Linkoping University, S-58183 Linkoping, Sweden [reiner@isy.liu.se] CHUN LI (395), Institute of Mathematics, Academia Sinica, Beijing 100080, China. Gaborts Expansion and ... 600 results in an expandable W-H system. A window of size 201 results in point (20,10) being a zero singular value in Zak transform space. Complexity In the case of real input and real analysis ... form and we show how a (no longer unique) window function can be determined in this case of integer oversampling. Finally, in Section 8, we introduce an optical arrangement Gaborts Expansion and...

Ngày tải lên: 05/06/2014, 11:56

... HIV-1 proviral DNA in all patients whose samples showed anti-HIV-1 reactivity using HIV-1-PCR analysis (kindly performed in a blinded manner using appropriate positive and negative controls by ... following bands were present; p24, gp4l, gp120 and gp160 and had a reactivity score equal to or greater than the weak positive control. Indeterminate classification was given when banding was ... antibodies present in contaminated clotting factor concentrates and introduced to the patient at the time of CFC transfusion. HIV-1 -negative individuals (2.4%) had a slightly higher incidence of homozygosity...

Ngày tải lên: 19/06/2014, 08:20

... yet remained HIV -negative and apparently uninfected. Our data supports the possibility of HIV exposure without sustained infection and the existence of HIV-natural resistance in some individuals. Published: ... following bands were present; p24, gp4l, gp120 and gp160 and had a reactivity score equal to or greater than the weak positive control. Indeterminate classification was given when banding was ... HIV-1 proviral DNA in all patients whose samples showed anti-HIV-1 reactivity using HIV-1-PCR analysis (kindly performed in a blinded manner using appropriate positive and negative controls by...

Ngày tải lên: 20/06/2014, 04:20

... underutilization and/ or missing opportunities for HIV detection within the healthcare sys- tem. In conclusion, our results indicate that men and women in Argentina are accessing HAART according to estab- lished ... randomized, double- blind trial comparing combinations of nevirapine, didanos- ine, and zidovudine for HIV-infected patients: the INCAS Trial. Italy, The Netherlands, Canada and Australia Study. JAMA 1998, ... generalize our results to all HIV-infected individuals in Argentina. Finally, other variables including income, edu- cation, other co-infections or comorbidities, and availa- bility of healthcare...

Ngày tải lên: 20/06/2014, 08:20

... study of the following interesting aspects of fixe d point theory in metric spaces and has intensified in the past few decades: (a) the existence and uniqueness of fixed points of various generalizations ... and 12.8. Authors’ contributions The authors have equitably contributed in obtaining the new results presented in this article. All authors read and approved the final manuscript. Competing interests The ... as: Włodarczyk and Plebaniak: Kannan-type contractions and fixed points in uniform spaces. Fixed Point Theory and Applications 2011 2011:90. Submit your manuscript to a journal and benefi t from: 7...

Ngày tải lên: 20/06/2014, 21:20

... nonexpansive and affine. If T and I are 1-subcommutative maps, then T and I have a common fixed point provided Al-Mezel Fixed Point Theory and Applications 2011, 2011:99 http://www.fixedpointtheoryandapplications.com/content/2011/1/99 © ... p(x α − y)foranyy = x and p ∈ P. The Hilbert spaces and Banach spaces having a weakly continuous duality mapping satisfy Opial’s condition [17]. Al-Mezel Fixed Point Theory and Applications 2011, ... Functional Analysis and Infinite-dimensional Geometry. Springer, New York (2001) 22. Singh, KL, Chen, Y: Fixed points for nonexpansive multivalued mapping in locally convex spaces. Math Japon. 36(3):423–425...

Ngày tải lên: 20/06/2014, 21:20

Ngày tải lên: 20/06/2014, 21:20

Ngày tải lên: 21/06/2014, 01:20