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Transverse osmotic pressure within the cells of a root system
Root pressure is the transverse osmotic pressure within the cells of a root system that causes sap to rise through a plant stem to the leaves. Root pressure
Root_pressure
Water transport tissue in vascular plants
a negative pressure or tension in the xylem that pulls the water from the roots and soil. Root pressure: If the water potential of the root cells is more
Xylem
Exudations of xylem sap
slight root pressure. The root pressure forces some water to exude through special leaf tip or edge structures called hydathodes or water glands. Root pressure
Guttation
Structural axis of a vascular plant
transports water by the action of transpiration pull, capillary action, and root pressure. The phloem tissue arises from the cell facing outside and consists
Plant_stem
Extracellular space, outside the cell membranes of plants
molecules between cells. Also, root pressure and guttation: Movement through the apoplast contributes to root pressure buildup, especially at night when
Apoplast
Pressure exerted by circulating blood upon the walls of arteries
at pressures above 25 mmHg. Aortic pressure, also called central aortic blood pressure, or central blood pressure, is the blood pressure at the root of
Blood_pressure
substomatal cavity. It is driven by capillary action and in some plants by root pressure. The main driving factor is the difference in water potential between
Transpiration_stream
Procedure to disinfect and fortify the interior of a tooth
Root canal treatment (also known as endodontic therapy, endodontic treatment, or root canal therapy) is a treatment sequence for the infected pulp of
Root_canal_treatment
Root of Glycyrrhiza glabra
Glycyrrhiza glabra, a flowering plant of the bean family Fabaceae, from the root of which a sweet, aromatic flavouring is extracted. The liquorice plant is
Liquorice
Distinctively shaped callus of dead skin
root that is directed inward, and pressure on the corn pushes this root deeper into the flesh (thus the Latin term clavus meaning "nail"). Pressure corns
Corn_(pathology)
Type of joint located in the cervical region of the vertebral column
Foraminal stenosis at this joint is the most common cause of cervical nerve root pressure. They were characterized by Hubert von Luschka in 1858. Bryan O'Young;
Luschka's_joints
Modification of Android devices to gain rooted access
Rooting is the process by which users of Android devices can attain privileged control (known as root access) over various subsystems of the device, usually
Rooting_(Android)
Terminology in physics
as power quantities in this context. A root-power quantity is a quantity such as voltage, current, sound pressure, electric field strength, speed, or charge
Power, root-power, and field quantities
Power,_root-power,_and_field_quantities
effective sound pressure is the root mean square of the instantaneous sound pressure over a given interval of time. Sound pressures are normally small
Pressure_measurement
Internal portion of the human penis
maintain the erection by increasing the pressure in the bulb. During orgasm, the muscles surrounding the root contract involuntarily pushing the semen
Root_of_penis
Syrup made from birch sap
trees). The common belief is that while birches have a lower trunk and root pressure than maples, pipeline or tubing method of sap collection used in large
Birch_syrup
Chemical element with atomic number 19 (K)
plant species. It has a vital role in maintaining cell sap and internal root pressure required for plant growth. Potassium increases plant metabolism and
Potassium
Blood pressure at the root of aorta
Central aortic pressure (CAP), central aortic blood pressure (CABP), or central aortic systolic pressure (CASP) is the blood pressure at the root of aorta.
Aortic_pressure
Natural phenomenon that occurs in trees
exploding due to a failure to collect their sap, causing pressure to build from the inside. The root pressure in a maple tree is approximately 0.1 MPa, one standard
Exploding_tree
Vegetable
Beta vulgaris subsp. vulgaris plant in the Conditiva Group. The plant is a root vegetable also known as the table beet, garden beet, or dinner beet, or else
Beetroot
Low-pressure voids formed in liquids
cavitated xylem in a number of ways. For plants less than 50 cm tall, root pressure can be sufficient to redissolve the vapor. Larger plants direct solutes
Cavitation
Difference between systolic and diastolic blood pressure
pulse pressure include: Anemia Aortic dissection Atherosclerosis Arteriovenous fistula Chronic aortic regurgitation Aortic root aneurysm Aortic root dilation
Pulse_pressure
2021 studio album by the Killers
Pressure Machine is the seventh studio album by American rock band the Killers. It was released on August 13, 2021. The album features the return of guitarist
Pressure_Machine
Type of electric gas-discharge lamp
maint: deprecated archival service (link) Root, Doug (28 September 2017). "Heads Up! Philips Low Pressure Sodium SOX Bulbs Are Going the Way of the Dodo"
Sodium-vapor_lamp
Local pressure deviation caused by a sound wave
acoustics, sound pressure or acoustic pressure is the pressure difference between the ambient (average or equilibrium) atmospheric pressure and that of a
Sound_pressure
American engineering, procurement and construction company
KBR, Inc. (formerly Kellogg Brown & Root) is a U.S. based company operating in fields of science, technology and engineering. KBR works in various markets
KBR,_Inc.
British-German racialist philosopher (1855–1927)
adequately explained by the passive mechanisms of transpirational pull and root pressure, some scientists have continued to argue that some form of active pumping
Houston_Stewart_Chamberlain
Collection of pus in or around a tooth
extensive periodontal disease (or combinations of these factors). A failed root canal treatment may also create a similar abscess. A dental abscess is a
Dental_abscess
Logarithmic unit expressing the ratio of physical quantities
comparisons used to illustrate different levels of sound pressure. As sound pressure is a root-power quantity, the appropriate version of the unit definition
Decibel
Principle relating to fluid dynamics
Bernoulli's principle is a concept in fluid dynamics that relates pressure, speed and height. For example, for a fluid flowing horizontally, Bernoulli's
Bernoulli's_principle
Species of aquatic flowering plant
popular.[citation needed] Fresh lotus root slices brown quickly. Lotus root tea is consumed in Korea. Lotus root is a popular vegetable in Sri Lanka, where
Nelumbo_nucifera
Cluster of neurons in a dorsal root of a spinal nerve
A dorsal root ganglion (or spinal ganglion; also known as a posterior root ganglion) is a cluster of neurons (a ganglion) in a dorsal root of a spinal
Dorsal_root_ganglion
Hydrostatic force in plants, fungi and also walled bacteria and protists
turgor pressures throughout the organism's structure. In vascular plants, turgor pressure is responsible for apical growth of features such as root tips
Turgor_pressure
Breakdown of the tooth root to be absorbed by the blood
whitening. Less common causes include pressure from malpositioned ectopic teeth, cysts, and tumors. The pathophysiology of root resorption is not completely understood
Tooth_resorption
that this is influenced by environmental conditions: he distinguished "root pressure", "leaf suction" and "imbibition" and also noted that the major direction
History_of_botany
Measurement scale based on orders of magnitude
of power quantities is equal to the square of the corresponding ratio of root-power quantities.[citation needed] Mathematics portal Alexander Graham Bell
Logarithmic_scale
Medical condition
muscles or tendons, put pressure on the nerve and disrupt its function. In a radiculopathy, the problem occurs at or near the root of the nerve, shortly
Radiculopathy
Food starch
of lower value, which contain larger particles. Microscopically the arrow root starch is oval in shape and with hilum at the proximal end. Arrowroot can
Arrowroot
Injury to the innermost layer of the aorta
of the aorta. AD is more common in those with a history of high blood pressure; a number of connective tissue diseases that affect blood vessel wall strength
Aortic_dissection
Protein filament that grows from follicles found in the dermis, or skin
skin, called the hair follicle, or, when pulled from the skin, the bulb or root. This organ is located in the dermis and maintains stem cells, which not
Hair
English clergyman and scientist (1677–1761)
transpiration through the leaves. He also measured 'the force of the sap' or root pressure. Hales commented that "plants very probably draw through their leaves
Stephen_Hales
Symptoms resulting from chronic, direct pressure on a peripheral nerve
chronic, direct pressure on a peripheral nerve. It is known colloquially as a trapped nerve, though this may also refer to nerve root compression (by
Nerve_compression_syndrome
Water-secreting gland in plant leaf margins
involved in the process of guttation, in which positive xylem pressure (due to root pressure) causes liquid to exude from the water pores. This process generally
Hydathode
Top-level DNS zone
root zone is the top-level DNS zone in the hierarchical namespace of the Domain Name System (DNS) of the Internet. Before October 1, 2016, the root zone
DNS_root_zone
Audible vibration that travels via pressure waves in matter
root-mean-square sound pressure and p r e f {\displaystyle p_{\mathrm {ref} }} is a reference sound pressure. Commonly used reference sound pressures
Sound
Plumbing company
Roto-Rooter Plumbing & Water Cleanup (formerly called Roto-Rooter Plumbing & Drain Service) is a plumbing company based in Cincinnati, Ohio. The company
Roto-Rooter
Human male external reproductive organ
part of the male reproductive system. The main parts of the penis are the root, body, the epithelium, including the shaft skin, and the foreskin covering
Human_penis
Paralysis of all four limbs and torso
the associated vertebra (i.e. the C6 nerve root exits above the C6 vertebra). By evaluating what nerve root of the cervical spine is injured, the affected
Tetraplegia
Dimensionless quantity in fluid dynamics
dynamic pressure measured behind a normal shock. As can be seen, M appears on both sides of the equation, and for practical purposes a root-finding algorithm
Mach_number
Life process in plants
the plants. The root cells behave as an ideal osmotic pressure system through which water moves up from the soil solution to the root xylem along an increasing
Absorption_of_water
Shrub growing in brackish water
conditions. They contain a complex salt filtration system and a complex root system to cope with saltwater immersion and wave action. They are adapted
Mangrove
Root of a plant used in herbal preparations
Ginseng (/ˈdʒɪnsɛŋ/) is the root of plants in the genus Panax, such as South China ginseng (P. notoginseng), Korean ginseng (P. ginseng), and American
Ginseng
Species of plant
Acorus calamus (also called sweet flag, sway or muskrat root, among many other common names) is a species of flowering plant. It is a tall wetland monocot
Acorus_calamus
negra; see magnesium English, from Proto-Celtic *īsarnom 'iron', from a root meaning 'blood' German Kobold, 'goblin' Nickel, a mischievous sprite in German
List_of_chemical_elements
Deformation of teeth due to acids produced by bacteria
As the cementum of root surfaces is more easily demineralized than enamel surfaces, a wider variety of bacteria can cause root caries, including Lactobacillus
Tooth_decay
Plant disease caused by excess fertilizer concentration
high osmotic pressure, fertilizer is working correctly. Low osmotic pressure is when there is a higher concentration of salts outside the root cell membrane
Fertilizer_burn
Pathogen fungus
causing "southern blight". It can also be called mustard seed fungus. Causes a root rot of Cassava. The soil-borne fungal pathogen Agroathelia rolfsii is a basidiomycete
Agroathelia_rolfsii
Species of plant
Taro (/ˈtɑːroʊ, ˈtær-/; Colocasia esculenta) is a root vegetable. It is the most widely cultivated species of several plants in the family Araceae that
Taro
Mist-based plant growing process
for root development in an aeroponic environment. In commercial applications, a 360° hydro-atomizing spray is used, which utilizes air pressure misting
Aeroponics
French botanist (1848–1895)
plants is due to both transpiration and root pressure. He was also interested in the effect of temperature on root absorption of water from the soil. Vesque
Julien_Joseph_Vesque
Species of psychoactive cactus
word derived from the Nahuatl peyōtl, meaning "caterpillar cocoon", from a root peyōni, "to glisten". It is native to southern North America, primarily found
Peyote
Physical laws describing gases
inversely proportional to the root of the molecular weight. Dalton's law of partial pressures This law states that the pressure of a mixture of gases simply
Gas_laws
Instrument in dentistry
Assessment of root surfaces on anterior and posterior teeth. Also known as the exploratory stroke, is used to detect calculus deposits and root surface irregularities
Dental_explorer
Speed of sound wave through elastic medium
temperature and composition. The speed has a weak dependence on frequency and pressure in dry air, deviating slightly from ideal behavior. In colloquial speech
Speed_of_sound
Artery in pulmonary circulation carrying deoxygenated blood from heart to lungs
to the lungs themselves. The pulmonary artery pressure (PA pressure) is a measure of the blood pressure found in the main pulmonary artery. This is measured
Pulmonary_artery
Part of the spinal cord
the dorsal root contains myelinated fibres of larger diameter[citation needed]. These transmit information of discriminative touch, pressure, vibration
Dorsal_root_of_spinal_nerve
Instrument used to determine the height of an object above a certain point
determined by the measurement of atmospheric pressure. The greater the altitude, the lower the pressure. When a barometer is supplied with a nonlinear
Altimeter
President of the United States (2017–2021; since 2025)
13, 2023). "Trump compares political opponents to 'vermin' who he will 'root out', alarming historians". ABC News. Retrieved December 8, 2023. Ward, Myah
Donald_Trump
Chemical compound
genus. In plant tissue culture, IBA and other auxins are used to initiate root formation in vitro in a procedure called micropropagation. Micropropagation
Indole-3-butyric_acid
Netherlands. In 2020, the UNDP introduced another index, the planetary pressures–adjusted Human Development Index (PHDI), which decreases the scores of
List of countries by Human Development Index
List_of_countries_by_Human_Development_Index
American heavy metal band
Craig Jones, Mick Thomson, Corey Taylor, Sid Wilson, Chris Fehn, and Jim Root. Slipknot is well known for its attention-grabbing image, aggressive style
Slipknot_(band)
Part of a plant
the cortex and to maintain root pressure. It is also involved in ensuring that soil is not pulled directly into the root system during nutrient uptake
Exodermis
Feeling of strain and pressure
In psychology, stress is a feeling of emotional strain and pressure. Stress is a form of psychological and mental discomfort. Small amounts of stress may
Psychological_stress
Systems for conveying fluids
(Russia) A specific water pipe made for use with pressure vessels. The pipe can sustain high-pressure water and is relatively small. Concrete water pipe
Plumbing
Vice President of the United States from 2021 to 2025
migration to the Mexico–United States border and address the root causes of migration. The Root Causes Strategy (RCS) was the product of this effort. Multiple
Kamala_Harris
American electric vehicle and clean energy company
Archived from the original on August 11, 2021. Retrieved January 7, 2021. Root, Al (December 7, 2020). "Tesla Becomes Only the Sixth Company to Top $600
Tesla,_Inc.
Region of soil or substrate comprising the root microbiome
occurring at the plant-root soil interface are important selective pressures in communities and growth in the rhizosphere and rhizoplane. Root respiration and
Rhizosphere
Historic district in Connecticut, United States
and 175-189 Allyn Street, and includes the Batterson Block and Judd and Root Building, each individually listed for their architecture. This district
High Street Historic District (Hartford, Connecticut)
High_Street_Historic_District_(Hartford,_Connecticut)
Abnormal increase in cerebrospinal fluid in the ventricles of the brain
cause pressure to increase in the skull. Symptoms may vary according to age. Headaches and double vision are common. Elderly adults with normal pressure hydrocephalus
Hydrocephalus
Relief of pressure on the spinal cord or compressed nerve roots
purpose of this procedure is to relieve the pressure and reduce the local inflammatory reaction around a nerve root, caused by the herniated nucleus pulposus
Spinal_decompression
Pressure of soil in horizontal direction
that uses the square root of the pressure coefficient to predict the cohesion's contribution to the overall resulting pressure. These equations represent
Lateral_earth_pressure
Plant species native to South America
a taproot, which is typically dried but may also be freshly cooked as a root vegetable. As a cash crop, it is primarily exported as a powder that may
Lepidium_meyenii
Biological response in plants
cell wall integrity. Loss-of-function mutations in FER lead to impaired root growth under mechanically challenging conditions, such as compacted soil
Thigmomorphogenesis
Reproductive structure in flowering plants
growth of several key structures, including: the embryotic root, the embryotic stem, and the root or shoot junction itself. In the final step, vascular tissue
Flower
Disorder caused by dissolved gases forming bubbles in tissues
of pressure. DCS is best known as a diving disorder that affects divers who have breathed gas that is at a higher pressure than the surface pressure, owing
Decompression_sickness
Initial segment of a nerve leaving the central nervous system
called the "root". In addition to pain, nerve damage may lead to impaired muscle control. Typically, mechanical dysfunction is caused by pressure on the nerve
Nerve_root
Flammable organic fuel (C4H10)
easily liquefied gases that quickly vaporize at room temperature and pressure. Butanes are a trace component of natural gases, which contain higher concentrations
Butane
1984 science fiction novel by William Gibson
a sofa somewhere, twenty pages into the book and desperate to get to the root of the mystery of why cell phones aren't allowed in Chiba City. Several critics
Neuromancer
Crown-to-root-ratio is the ratio of the length of the part of a tooth that appears above the alveolar bone versus what lies below it. It is an important
Crown-to-root_ratio
Common ancestor of the Indo-European language family
seemingly the most common. There was a thematic root aorist formation, which displayed fixed zero-grade in the root and the accent on the suffix with the thematic
Proto-Indo-European_aorist
1988 aircraft bombing over Scotland
with four or fewer passengers per country. One Canadian victim, Hanne-Maria Root (nee Maijala) was a dual citizen of Canada and Finland. The bodies of seventeen
Pan_Am_Flight_103
Cola soft drink
returned to the plant to show Root. He explained to Root how he could transform the shape of the pod into a bottle. Root gave Dean his approval. Faced
Coca-Cola
Polynomial equation of degree 3
d of the cubic equation are real numbers, then it has at least one real root (this is true for all odd-degree polynomial functions). All of the roots
Cubic_equation
Internet top-level domain
ICANN, via an alternative DNS root. Another unofficial .xxx TLD was previously available through the alternative DNS root system administered by the now-defunct
.xxx
Genus of Late Cretaceous theropod
found so far is estimated to have been 30.5 cm (12.0 in) long including the root when the animal was alive, making it the largest tooth of any carnivorous
Tyrannosaurus
American drama television series (1990–91, 2017)
what we as viewers are accustomed to seeing, there's no one in the show to root for." The show's Thursday night time slot had not been a good one for soap
Twin_Peaks
Dental procedure
Scaling and root planing, also known as conventional periodontal therapy, non-surgical periodontal therapy or deep cleaning, is a procedure involving removal
Scaling_and_root_planing
Effort to improve purported human genetic quality
by state-level legislators in the early 1900s. Eugenic policies also took root in France, Germany, and Great Britain. Later, in the 1920s and 1930s, the
Eugenics
2020-09-03. Haas, Benjamin (2019-12-09). "In a Vacuum of Trust, Conspiracies Take Root in Hong Kong". The Nation. Archived from the original on 2020-01-14. Retrieved
2019–2020_Hong_Kong_protests
Property of a thermodynamic system
"analogous in their physical significance". This term was formed by replacing the root of ἔργον ('ergon', 'work') by that of τροπή ('tropy', 'transformation').
Entropy
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