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Topics referred to by the same term
Negative result may refer to: Proof of impossibility, a proof that a particular problem cannot be solved Null result, a result which shows no evidence
Negative_result
Types of error in data reporting
which a test result incorrectly indicates the presence of a condition (such as a disease when the disease is not present), while a false negative is the opposite
False positives and false negatives
False_positives_and_false_negatives
Real number that is strictly less than zero
mathematics, a negative number is the opposite of a positive real number. Equivalently, a negative number is a real number that is less than zero. Negative numbers
Negative_number
Statistical measures of whether a finding is likely to be true
The positive and negative predictive values (PPV and NPV respectively) are the proportions of positive and negative results in statistics and diagnostic
Positive and negative predictive values
Positive_and_negative_predictive_values
Statistical measure of a binary classification
Specificity (true negative rate) is the probability of a negative test result, conditioned on the individual truly being negative. If the true status
Sensitivity_and_specificity
Topics referred to by the same term
Negative energy Negative charge, one of the two types of electric charge Negative (electrical polarity), in electric circuits Negative result (disambiguation)
Negative
Topics referred to by the same term
Find (disambiguation) Negative result (disambiguation) This disambiguation page lists articles associated with the title Result. If an internal link incorrectly
Result_(disambiguation)
Immunological test for tuberculosis
baseline of 0 mm ≥10 mm is positive in patients with negative baseline or previous screening result of >0 mm TST (tuberculin skin test) positive is measured
Mantoux_test
Image on photographic film
ultimately results in improved color reproduction. Negatives are normally used to make positive prints on photographic paper by projecting the negative onto
Negative_(photography)
Methods employed to reduce error in science tests
the experiment produces a negative result when a negative result is expected, and a positive result when a positive result is expected. Other controls
Scientific_control
Thought experiment in quantum mechanics
In quantum mechanics, the Renninger negative-result experiment is a thought experiment that illustrates some of the difficulties of understanding the
Renninger negative-result experiment
Renninger_negative-result_experiment
Table layout for visualizing performance; also called an error matrix
classification is negative and the predicted classification is negative (0,0). This is called a true negative result because the negative sample gets correctly
Confusion_matrix
Immunochromatographic testing devices
surface of a pad with reactive molecules that show a visual positive or negative result. The pads are based on a series of capillary beds, such as pieces of
Lateral_flow_test
Concept in physics
particle pairs which can form in the intervening vacuum and can result in a negative energy density. Since this restriction does not exist or is much
Negative_energy
Academic journal
The Journal of Negative Results in Biomedicine was a peer-reviewed open access medical journal. It published papers that promote a discussion of unexpected
Journal of Negative Results in Biomedicine
Journal_of_Negative_Results_in_Biomedicine
computer processor the negative flag or sign flag is a single bit in a system status (flag) register used to indicate whether the result of the last mathematical
Negative_flag
Unexpected outcome in experiments
results. There are several scientific journals dedicated to the publication of negative or null results, including the following: Journal of Negative
Null_result
American gothic metal band (1989–2010)
Type O Negative was an American gothic doom metal band from Brooklyn, New York, formed in 1989. The band was formed by vocalist and bassist Peter Steele
Type_O_Negative
Supposed phenomenon
Titchener performed a series of laboratory experiments that found only negative results. The effect has been the subject of contemporary attention from parapsychologists
Psychic_staring_effect
Likelihood ratios used for assessing the value of performing a diagnostic test
ratio for positive results) and negative likelihood ratio (LR–, likelihood ratio negative, likelihood ratio for negative results). The positive likelihood
Likelihood ratios in diagnostic testing
Likelihood_ratios_in_diagnostic_testing
Obsolete postulated medium for the propagation of light
positive result, but this was shown to be an experimental error, because a repetition of the experiment by Haga (1901) gave a negative result. The experiment
Luminiferous_aether
Diagnostic tool used in urinalysis
which will give a false negative result. The use of antibiotics will inhibit bacterial metabolism causing negative results even though bacteria are present
Urine_test_strip
Diagnostic testing for SARS-CoV-2 virus infection
that gives results in hours. On 4 January 2021, the US FDA issued an alert about the risk of false results, particularly false negative results, with the
COVID-19_testing
Cache used to remember failed or missing responses
programming, negative cache is a cache that also stores "negative" responses, i.e. failures. This means that a program remembers the result indicating a
Negative_cache
1887 investigation of the speed of light
luminiferous aether, or "aether wind" as it was sometimes called. The result was negative, in that Michelson and Morley found no significant difference between
Michelson–Morley_experiment
Concept in homeowners' mortgages
driven off the lot.[citation needed] While typically a result of fluctuating asset prices, negative equity can occur when the value of the asset stays fixed
Negative_equity
Mathematical symbols (+ and −)
denote positive and negative functions, respectively. In addition, the symbol + represents the operation of addition, which results in a sum, while the
Plus_and_minus_signs
Fictional character in Marvel Comics
Mister Negative is a supervillain appearing in American comic books published by Marvel Comics. The character is usually depicted as an enemy of Spider-Man
Mister_Negative
Fibrin degradation product present in the blood after a thrombus
such as venous thromboembolism. While a negative result practically rules out thrombosis, a positive result can indicate thrombosis but does not exclude
D-dimer
Non-standard positional numeral system
by a negative sign often results in a negative-base number being one digit longer than its positive-base equivalent. The common names for negative-base
Negative_base
Group of bacteria that do not retain the Gram stain used in bacterial differentiation
Gram-negative bacteria are bacteria that, unlike gram-positive bacteria, do not retain the crystal violet stain used in the Gram staining method of bacterial
Gram-negative_bacteria
Prices below zero
regulations) or pay for space on existing pipelines. As a result, the price of natural gas becomes negative several times per year; in effect, producers of natural
Negative_pricing
Logical fallacy
chance of a false negative result (and 99% chance of getting a true positive result, known as the sensitivity of the test), i.e. P ( negative | ill ) = 1 %
Confusion_of_the_inverse
Human retrovirus, cause of AIDS
antibodies to HIV-1. Specimens with a non-reactive result from the initial ELISA are considered HIV-negative, unless new exposure to an infected partner or
HIV
Chemical reaction which requires more energy to initiate than it produces
energy is negative (it takes more energy to start the reaction than what is received out of it) so the total energy is a net negative result, as opposed
Endergonic_reaction
Financial leverage
Negative gearing is a financial leverage strategy whereby an investor borrows money to acquire an income-producing investment, knowing that the gross income
Negative_gearing
True negative result when a test correctly reports a negative result. As an example, a medical test for a disease may return a positive result indicating
Classification_rule
Property that an increasing voltage results in a decreasing current
negative resistance (NR) is a property of some electrical circuits and devices in which an increase in voltage across the device's terminals results in
Negative_resistance
Microbiological and biochemical method for identification
bacteria. A cherry red color indicates a positive result, while a yellow-brown color indicates a negative result. The test depends on the digestion of glucose
Voges–Proskauer_test
Control concept
than one will result in a runaway situation. Both positive and negative feedback require a feedback loop to operate. However, negative feedback systems
Negative_feedback
Family of tetrahedra on an integer lattice
higher-dimensional generalizations of Pick's theorem do not exist. Despite this negative result, Reeve developed an alternative formula for calculating the volume
Reeve_tetrahedra
Racing strategy where the second half is faster than the first half
A negative split is a racing strategy that involves completing the second half of a race faster than the first half. It is defined by the intentional setting
Negative_split
Method to detect an antigen using an antibody and enzyme
format. Qualitative results provide a simple positive or negative result (yes or no) for a sample. The cutoff between positive and negative is determined by
ELISA
Light wave refraction with opposite properties to those usually observed
permeability (μ) result in negative phase velocity (NPV). Since both ε and μ are generally complex, their imaginary parts do not have to be negative for a passive
Negative_refraction
Immunological test
percentage of the results that will be positive when HIV is present Specificity: The percentage of the results that will be negative when HIV is not present
Diagnosis_of_HIV/AIDS
1966 book by Theodor W. Adorno
Negative Dialectics (German: Negative Dialektik) is a 1966 book by the philosopher Theodor W. Adorno, in which he presents a critique of traditional Western
Negative_Dialectics
Indication of rate and sense of rotation
slope −ω, which is called a negative frequency. But when the function is used as the argument of a cosine operator, the result is indistinguishable from
Negative_frequency
European value-added tax information transmission system
particular VAT number was confirmed at time of purchase. A negative VIES validation result does not necessarily mean, however, that the VAT number of
VAT Information Exchange System
VAT_Information_Exchange_System
Biochemical method to identify bacteria
A positive result is shown by the presence of a red or reddish-violet color in the surface alcohol layer of the broth. A negative result appears yellow
Indole_test
Modified form of the Michelson–Morley experiment, testing special relativity
dilation – while the negative result of the Michelson–Morley experiment can be explained by length contraction alone, the negative result of the Kennedy–Thorndike
Kennedy–Thorndike_experiment
Robotic spacecraft sent to Mars
The results were surprising and interesting: the spectrometer gave a negative result; the PR gave a negative result, the GEX gave a negative result, and
Viking_1
Class of bacterial proteins
pronounced, the liquid will completely solidify). If 'negative', the plasma remains a liquid. The negative result may be S. epidermidis but only a more detailed
Coagulase
American punk rock band
Negative Trend was an American punk rock band active between 1977 and 1979. Before they disbanded, the band released one self-titled EP in September 1978
Negative_Trend
Scientific study of serum and other bodily fluids
serology results: a positive result for IgM suggests that a person is currently or recently infected, while a positive result for IgG and negative result for
Serology
Theory of machine learning
time complexity results: Positive results – Showing that a certain class of functions is learnable in polynomial time. Negative results – Showing that
Computational_learning_theory
Negative ion products are products which claim to release negative ions and create positive health effects, although these claims are unsupported. Many
Negative_ion_products
Pseudoscientific concept
participants by inadvertently leaving clues. Some later experiments had negative results when these clues were eliminated. The viewers' advice in the Stargate
Remote_viewing
Disease caused by Yersinia pestis bacterium
collected for laboratory testing, they may have a false negative culture and a positive PCR result. Blood tests to detect antibodies against Y. pestis can
Plague_(disease)
English word indicating politeness
asking someone to buy something for a charitable cause, yielded a negative result, with customers being less likely to make a purchase when it was used
Please
Experiments probing the accuracy of special relativity's predictions
give a negative result due to this coefficient. In addition, some electrostatic first-order experiments were conducted, again having negative results. In
Tests_of_special_relativity
Early attempt to explain constant speed of light
its repetitions. In general, with the aid of this coefficient the negative result of all optical aether drift experiments sensitive enough to detect
Aether_drag_hypothesis
positive or negative result indicates whether the meter is fast or slow. If the result is positive, then the meter is fast, while negative means the meter
Accuracy_class
Higher probability of publishing results showing a significant finding
conclusions could canonize as being true if the publication rate of negative results is too low. One effect of publication bias is sometimes called the
Publication_bias
Skin test for diphtheria susceptibility
and redness will occur, indicating a negative result. Results can be interpreted as: Positive: when the test results in a wheal of 5–10 mm diameter, reaching
Schick_test
a negative result, of a dark blue color, a positive result. An indole butyrate disc is used to differentiate between Neisseria gonorrhoeae (negative result)
Diagnostic_microbiology
Medical mnemonic for framing questions
symptom-free women with a negative mammography?" Population = Women without a history of breast cancer Investigated test result = Positive result on mammography
PICO_process
Concept in physical models
In theoretical physics, negative mass is a hypothetical type of exotic matter whose mass is of opposite sign to the mass of normal matter, e.g. −1 kg.
Negative_mass
English grammatical process
a negation elicit negative inversion, but others do not. As with subject-auxiliary inversion in general, negative inversion results in a discontinuity
Negative_inversion
Defunct theory of electromagnetism
connecting systems at rest and in motion in the aether. In addition, the negative result of the Michelson–Morley experiment led to the introduction of the hypothesis
Lorentz_ether_theory
Array of tests performed on urine
likely to have a UTI if it is positive, but it is not sensitive; a negative result does not reliably indicate that the subject does not have a UTI. Not
Urinalysis
Cognitive bias
positive result if the patient had popitis, and a negative result if she has flapemia. If the patient has globoma, a positive and negative result are equally
Information_bias_(psychology)
Hypothetical type of nuclear reaction
because most similar experiments were negative and there were no theories that could explain a positive result; this paper was later accepted for publication
Cold_fusion
Alpaca in the United Kingdom
underwent four skin tests for bovine tuberculosis (bTB) which returned negative results. He was kept in quarantine at Shepherds Close Farm in Wickwar, South
Geronimo_(alpaca)
confirmed cases before they boarded for the cruise. All the test results were negative though some of them were later confirmed to be infected. Between
COVID-19 pandemic on cruise ships
COVID-19_pandemic_on_cruise_ships
early-phase research, when a statistically underpowered test gives a negative result. Aickin M. (2004) "Separation Tests for Early-Phase Complementary and
Separation_test
Medical statistic
non-significant (a type II error, or false negative result) and therefore be unfairly ignored; this often is a result of having a small number of subjects studied;
Minimal_important_difference
Result in mechanism design and economics of asymmetric information
theorem is one of the most universally applicable negative results in economics—a kind of negative mirror to the fundamental theorems of welfare economics
Myerson–Satterthwaite_theorem
Type of dieting food
A negative-calorie food is food that supposedly requires more food energy to be digested than the food provides. Its thermic effect or specific dynamic
Negative-calorie_food
Bet sizing formula for long-term growth
(see gambler's ruin). If the edge is negative ( b < q / p {\displaystyle b<q/p} ), the formula gives a negative result, indicating that the gambler should
Kelly_criterion
Binary representation for signed numbers
complement is the most common method of representing signed (positive, negative, and zero) integers on computers, and more generally, fixed point binary
Two's_complement
Medical technology
ventilation, both negative-pressure and positive-pressure, result in evolving assessments of the benefits and hazards of negative-pressure ventilators
Negative_pressure_ventilator
Physical examination test useful in diagnosing right ventricle dysfunction
before returning to normal. This negative result would be indicated by a lack of swelling of the jugular vein. Negative abdominojugular reflux is seen in
Abdominojugular_test
Academic journal
competitors, the journal will consider for publication works reporting negative/null results, incremental advances, and replication studies, thus filling the
Heliyon
Manner of exposing motion picture film that determines aspect ratio
Negative pulldown is the manner in which an image is exposed on a film stock, described by the number of film perforations spanned by an individual frame
Negative_pulldown
Concept in psychoanalysis
Negative transference is the psychoanalytic term for the transference of negative and hostile feelings, rather than positive ones, onto a therapist (or
Negative_transference
Test for strep throat
the event of a positive RST result from a person with a sore throat. US guidelines recommend following up a negative result with a microbial culture, whereas
Rapid_strep_test
Medical procedures to detect allergic sensitization
symptoms and tailor treatments that will help the patient feel better. A negative result can help the doctor rule out allergies in order to consider other possibilities
Allergy_test
Electrical device to ionise air molecules
electrons, conferring a net negative charge to the particle. Cations are positive ions missing one or more electrons, resulting in a net positive charge
Air_ioniser
Surname list
Mauritius Renninger (1905–1987), German theoretical physicist Renninger negative-result experiment This page lists people with the surname Renninger. If an
Renninger
Concepts from statistical hypothesis testing
(i.e. the CER) will result in the lowest overall error rate. In terms of false positives and false negatives, a positive result corresponds to rejecting
Type_I_and_type_II_errors
the earning or the loss which results from financial affairs. For most industrial companies the financial result is negative, as the interest charged on
Financial_result
Property of a mathematical matrix
nonnegative). Negative-definite and negative semi-definite matrices are defined analogously. A matrix that is not positive semi-definite and not negative semi-definite
Definite_matrix
Serologic test for diagnosing toxoplasmosis
(positive result); if there are no antibodies, trophozoites with intact membrane are stained and appear blue under microscope (negative result). The dilution
Sabin–Feldman_dye_test
US Electronic Body Music and trance band
Negative Format is an EBM/trance band formed by Alex Matheu in 1996. For live performances, the band includes Rashree Patram and Brian Matson. Early releases
Negative_Format
range of motion may be limited and muscle guarding may produce a false negative result. "Pivot Shift Test - Wheeless' Textbook of Orthopaedics". van Eck CF
Pivot-shift_test
Method of evaluating the flexibility of a pes planus or flat foot type
foot. A positive result (arch formation) results from the flatfoot being flexible. A negative result (lack of arch formation) results from the flatfoot
Hubscher's_maneuver
Alternative medicine technique
wrong. Well-controlled scientific evaluation of iridology has shown negative results, with all rigorous double blind trials failing to find any statistical
Iridology
Concept about individuals' intent and actions influencing those individuals' future
through faith and practice changes adverse karma—negative causes made in the past that result in negative results in the present and future—to positive causes
Karma
Cancer of blood vessel lining
concludes "cytological diagnosis of splenic neoplasia is reliable, but a negative result cannot be used to exclude the possibility of splenic neoplasia." This
Hemangiosarcoma
Pseudoscientific medical treatment
Negative air ionization therapy (NAIs) uses air ionisers as a non-pharmaceutical treatment for respiratory disease, allergy, or stress-related health conditions
Negative air ionization therapy
Negative_air_ionization_therapy
NEGATIVE RESULT
NEGATIVE RESULT
Girl/Female
Indian, Sikh
Demolishing Negative Energy
Female
Native American
Native American name APONI means "butterfly."
Female
Native American
Native American Algonquin name WIKIMAK means "wife."
Male
Native American
Native American Algonquin name ACHAK means "spirit."
Male
Native American
Native American Navajo name ASHKII means "boy."
Female
Native American
Native American Hopi name ZIHNA means "spins."
Female
Native American
Native American Sioux name WEEKO means "pretty."
Female
Native American
Native American Hopi name WAKI means "shelter."
Female
Native American
Native American Hopi name WUTI means "woman."
Female
Native American
Native American Hopi name YAMKA means "blossom."
Male
Native American
Native American Algonquin name CHOGAN means "blackbird."
Female
Native American
Native American Sioux name WITASHNAH means "virginal."
Male
Native American
Native American Algonquin name ASKOOK means "snake."
Male
Native American
Native American Sioux name CHAYTON means "falcon."
Male
Native American
Native American Algonquin name ABUKCHEECH means "mouse."
Female
Native American
Native American Dakota name ZITKALA means "bird."
Female
Native American
Native American Hopi name YOKI means "rain."
Male
Native American
Native American Algonquin name ABOOKSIGUN means "wildcat."
Male
Native American
Native American Hopi name CHOOVIO means "antelope."
Male
Native American
Native American Algonquin name CHANSOMPS means "locust."
NEGATIVE RESULT
NEGATIVE RESULT
Boy/Male
English
Lives in Wolfe's cottage.
Boy/Male
Tamil
Voyager through life
Boy/Male
Muslim
Friend of God, Title given to prophet Ibrahim
Boy/Male
Arabic, Muslim
Servant of the Withholder
Boy/Male
Muslim
To be heard
Surname or Lastname
English
English : variant of Goodyear.
Boy/Male
Tamil
Anshuman | அஂஷà¯à®®à®¾à®¨
The Sun, Lord Surya (Sun)
Female
Turkish
Turkish name BERNA means "young."
Boy/Male
Arabic, Muslim
Distinction of the Religion (Islam)
Boy/Male
Irish
Misfortune.
NEGATIVE RESULT
NEGATIVE RESULT
NEGATIVE RESULT
NEGATIVE RESULT
NEGATIVE RESULT
a.
Metalloidal; nonmetallic; -- contracted with positive or basic; as, the nitro group is negative.
a.
Found in nature uncombined with other elements; as, native silver.
a.
Having relation or reference; referring; respecting; standing in connection; pertaining; as, arguments not relative to the subject.
a.
Found in nature; not artificial; as native sodium chloride.
imp. & p. p.
of Negative
a.
Of or pertaining to a legate; as, legatine power.
v. t.
To reject by vote; to refuse to enact or sanction; as, the Senate negatived the bill.
n.
That side of a question which denies or refuses, or which is taken by an opposing or denying party; the relation or position of denial or opposition; as, the question was decided in the negative.
a.
Denying; renouncing; negative.
a.
Not positive; without affirmative statement or demonstration; indirect; consisting in the absence of something; privative; as, a negative argument; a negative morality; negative criticism.
a.
Asserting absence of connection between a subject and a predicate; as, a negative proposition.
a.
Having the nature of a plant; vegetable; as, vegetive life.
n.
A proposition by which something is denied or forbidden; a conception or term formed by prefixing the negative particle to one which is positive; an opposite or contradictory term or conception.
a.
Denying; implying, containing, or asserting denial, negation or refusal; returning the answer no to an inquiry or request; refusing assent; as, a negative answer; a negative opinion; -- opposed to affirmative.
adv.
In a negative manner; with or by denial.
a.
Indicating or expressing relation; refering to an antecedent; as, a relative pronoun.
a.
Made by, proceeding from, or under the sanction of, a legate; as, a legatine constitution.
n.
The negative plate of a voltaic or electrolytic cell.
a.
Expressing denial; belonging to negation; negative.
a.
Negative; nonmetallic; acid; -- opposed to positive, metallic, or basic.