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About 10,000 papers for “Negative control”

Control Negative

Monika Masłoń · Widok Teorie i Praktyki Kultury Wizualnej · 2022

“Control Negative” is an exercise in loss. Using the techniques of VR, Monika Masłoń tries to situate the viewer in an emotional state where frustration, helplessness, anger, and sadness are able to reveal basic human assumptions, especially the conviction of being fully in control of one's own life. The unreal world of the experience — a negative version of the real world — is a training space where you can better understand yourself and your emotions. The user is guided through seven chapters, which gradually move from physical activity to contemplation.

Cited by 1Open access

Negative control

The Dictionary of Genomics, Transcriptomics and Proteomics · 2015

Cited by 0

Control Negative

Monika Masłoń · Widok Teorie i Praktyki Kultury Wizualnej · 2022

Control Negative to ćwiczenie z utraty. Wykorzystując techniki VR, Monika Masłoń stara się umieścić widza w stanie emocjonalnym, w którym frustracja, bezradność, złość i smutek są w stanie ujawnić egzystencjalne przesłanki, takie jak przekonanie o pełnej kontroli nad własnym życiem. Nierealny świat doświadczenia – negatywna wersja świata rzeczywistego – to przestrzeń treningowa, w której można lepiej zrozumieć siebie i swoje emocje. Użytkownik prowadzony jest przez siedem rozdziałów, które stopniowo przechodzą od aktywności fizycznej do kontemplacji.

Cited by 0Open access

Negative control.

Sonia Nemolato (367239), Tiziana Cabras (333880), Flaviana Cau (367240) et al. · Figshare · 2015

<p>Foetal oesophagus immunostained by using isotype antibody. L = oesophageal lumen. Arrows indicate the surface epithelium.</p>

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Negative Control

National Cancer Institute · Definitions · 2020

Ope n Pe e r Re v ie w on Qe ios Ope n Pe e r Re v ie

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Negative control analysis.ipynb

Svensson, Valentine · Figshare · 2019

Analysis notebook for investigating zero-inflation in negative control data

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Negative control cultures.

Matthew Ryals (516790), Kwang Pak (405682), Rahul Jalota (4524190) et al. · Figshare · 2017

<p>Montages of representative negative control (untreated) oC micro-explants from the screen of Library I (<b>2A</b>) and Library II (<b>2B</b>), from D1 through D4. HC loss was minimal through D3, with some loss by D4, for both libraries. (Fluorescence intensity for this and the following figures has been slightly enhanced for later days, as HC GFP intensity faded over time.)</p>

Cited by 0Open access

Negative Exposure Control

Don Norwood · Journal of the Society of Motion Picture Engineers · 1941

It would be desirable to have negative exposure control on the basis of an exact science. Toward this end the functioning of the eye as it views a subject and the photographic reproduction of the subject is studied. The brightness of the subject is broken down into its components of reflectance (a constant) and incident illumination (a variable). The eye compensates for changes in the illumination. The “tone” of the object is based on its reflectance. It is this that determines the print density used to portray the object. Between the subject's fixed reflectance and the print's fixed density lies the variable of negative density. — A system is proposed whereby given reflectance in the subject is represented by fixed density in the negative. Operation of the system involves negative exposure control by measurement of incident light. Measurement of effective incident illumination is accomplished by a photoelectric meter specifically designed to respond to the three-dimensional characteristics of incident illumination. The system is free from many of the influences which tend to cause undesirable variations and errors in negative exposure. It provides a means of putting negative exposure control on the basis of an exact science.

Cited by 1

IHC negative control

Kanazawa, Yuji, Takahashi, Tatsuo, Inoue, Takao et al. · Figshare · 2024

Negative control experiments in immunohistochemistry. In morphological analysis by immunohistochemistry using anti-collagen I antibody, cross sections of tibialis anterior (TA) muscles were stained under identical staining conditions with the primary antibody subtracted as a negative control to eliminate the possibility of nonspecific antibody binding to the secondary antibody. Hematoxylin was used for counterstaining. Arrows, arrowheads and asterisks indicate the endomysium, perimysium regions, and muscle fiber(a-d). CTX: cardiotoxin. The right TA of old mice was designated as Old + CTX and the left TA as Old + Saline.

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Negative control analysis

Williams, Laura · Figshare · 2018

mothur output files and R code for analysis of negative controls (not subsampled, includes digester and liquid effluent samples, does not include mock community)<br>LW56 = negative kit controlLW57 = no-template control<br>

Cited by 0Open access

Negative control analysis

Laura Williams · Figshare · 2018

mothur output files and R code for analysis of negative controls (not subsampled, includes digester and liquid effluent samples, does not include mock community)<br>LW56 = negative kit controlLW57 = no-template control<br>

Cited by 0Open access

Negative control example.

Lauren R. Rodgers (10052877), Adam J. Streeter (10052880), Nan Lin (26755) et al. · Figshare · 2021

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Negative control outliers.

Edouard Pauwels (310447), Didier Surdez (310449), Gautier Stoll (310451) et al. · Figshare · 2015

&lt;p&gt;Bivariate scatter plots of negative controls. The red points correspond to fields belonging to small classes. They were indeed considered as outliers after checking the images (they were found to be irrelevant). Enough of these wells were present in the dataset so that separate classes were inferred by the model to account for this atypical behaviour.&lt;/p&gt;

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Negative control experiments.

Alissa Kerner (175104), Jihyang Park (175106), Audra Williams (175110) et al. · Figshare · 2015

&lt;p&gt;(&lt;b&gt;A&lt;/b&gt;) Addition of arabinose has no effect on the growth rate of the negative tryptophan control strain (W4) and the positive tyrosine strain (Y3). (&lt;b&gt;B&lt;/b&gt;) The growth rate of both cultures is decreased with the addition of increasing amounts of propionate, but the growth rate decreases less with the addition of the cross-feeding genes. For both (&lt;b&gt;A&lt;/b&gt;) and (&lt;b&gt;B&lt;/b&gt;) the negative control strain is either W4 or Y4. See &lt;a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0034032#pone.0034032.s007" target="_blank"&gt;Table S1&lt;/a&gt; for the complete strain genotypes.&lt;/p&gt;

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Negative control outcomes.

Gladymar Pérez Chacón (11805665), Parveen Fathima (4115746), Mark Jones (233817) et al. · Figshare · 2023

&lt;div&gt;&lt;p&gt;Background&lt;/p&gt;&lt;p&gt;Asthma is among the commonest noncommunicable diseases of childhood and often occurs with other atopic comorbidities. A previous case-control study found evidence that compared to children who received acellular pertussis (aP) vaccines in early infancy, children who received one or more doses of whole-cell pertussis (wP) vaccine had lower risk of developing IgE-mediated food allergy. We hypothesized that wP vaccination in early infancy might protect against atopic asthma in childhood.&lt;/p&gt;&lt;p&gt;Methods&lt;/p&gt;&lt;p&gt;Retrospective record-linkage cohort study of children between 5 and &lt; 15 years old and born between January 1997, and December 1999, in the Australian states of Western Australia (WA) and New South Wales (NSW), receiving wP versus aP vaccine as the first pertussis vaccine dose. The main outcome and measures were first and recurrent hospitalizations for asthma; hazard ratios (HRs) and 95% confidence intervals (CIs) were computed by means of Cox and Andersen and Gill models.&lt;/p&gt;&lt;p&gt;Results&lt;/p&gt;&lt;p&gt;274,405 children aged between 5 and &lt; 15 years old (78.4% NSW-born) received a first dose of either wP (67.8%) or aP vaccine before 4 months old. During the follow-up period, there were 5,905 hospitalizations for asthma among 3,955 children. The incidence rate for first hospitalization was 1.5 (95% CI 1.4–1.5) per 1,000 child-years among children receiving wP vaccine as a first dose, and 1.5 (95% CI 1.4–1.6) among those vaccinated with aP vaccine as a first dose. The adjusted HRs for those who received wP vaccine versus aP vaccine as the first dose were 1.02 (95% CI 0.94–1.12) for first hospitalizations and 1.07 (95% CI 0.95–1.2) for recurrent hospitalizations for asthma.&lt;/p&gt;&lt;p&gt;Conclusions&lt;/p&gt;&lt;p&gt;We found no convincing evidence of a clinically relevant association between receipt of wP versus aP vaccines in early infancy and hospital presentations for asthma in childhood.&lt;/p&gt;&lt;/div&gt;

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Negative Control: Phthalimide.

Robert J. Greenstein (23821), Liya Su (23822), Sheldon T. Brown (23825) · Figshare · 2015

&lt;p&gt;Our negative control antibiotic has no inhibition in any of the ten mycobacterial strains tested. See Legend to &lt;a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0011099#pone-0011099-t001" target="_blank"&gt;Table 1&lt;/a&gt; for explanation.&lt;/p&gt;

Cited by 0Open access

IHC negative control

Kanazawa, Yuji, Takahashi, Tatsuo, Inoue, Takao et al. · Figshare · 2024

Negative control experiments in immunohistochemistry. In morphological analysis by immunohistochemistry using anti-collagen I antibody, cross sections of tibialis anterior (TA) muscles were stained under identical staining conditions with the primary antibody subtracted as a negative control to eliminate the possibility of nonspecific antibody binding to the secondary antibody. Hematoxylin was used for counterstaining. Arrows, arrowheads and asterisks indicate the endomysium, perimysium regions, and muscle fiber(a-d). CTX: cardiotoxin. The right TA of old mice was designated as Old + CTX and the left TA as Old + Saline.

Cited by 0Open access

Negative control analysis.ipynb

Svensson, Valentine · Figshare · 2019

Analysis notebook for investigating zero-inflation in negative control data

Cited by 0Open access

Negative control experiments.

Christos Maniatis (12902735), Catalina A. Vallejos (12902738), Guido Sanguinetti (343362) · Figshare · 2022

&lt;p&gt;In this section we lay the detection rate comparisons between SCRaPL and Pearson for methylation/expression of mESC, accessibility/expression of mESC and accessibility/expression of bESC.&lt;/p&gt; &lt;p&gt;(PDF)&lt;/p&gt;

Cited by 0Open access