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Low renal blood flow activates the renin-angiotensin-aldosterone system ( RAAS ), causing fluid retention and mild hypertension.
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Low blood glucose ( below 60 mg / dl ) also stimulates secretion of growth hormone, and growth hormone, it is presumed, helps to strengthen the immune system.
Low insulin levels and / or insulin resistance prevent the body from converting glucose into glycogen ( a starch-like source of energy stored mostly in the liver ), which in turn makes it difficult or impossible to remove excess glucose from the blood.
* Low blood sugar ( hypoglycemia ) due to the placenta's draining energy from the mother, though studies have not confirmed this.
Low oxygen levels lead to hypoxic pulmonary vasoconstriction, the tightening of small blood vessels in the lung to create an optimal distribution of blood through the lung.
Low oxygen saturation and disturbed arterial blood gas readings support the proposed diagnosis by suggesting a pulmonary shunt.
Low blood pressure is sometimes associated with certain symptoms, many of which are related to causes rather than effects of hypotension:
Low blood pressure can be caused by low blood volume, hormonal changes, widening of blood vessels, medicine side effects, anemia, heart problems or endocrine problems.
The Maximum and Medium blood levels were found to increase hostility and arousal more than Low or Off.
Low and flow
Low levels of maternal gene flow from North Africa and the Horn of Africa were also observed in a few groups, mainly via the presence of mtDNA haplogroup M and haplogroup I lineages in about 12. 5 % of the Maasai and 7 % of the Samburu samples, respectively.
On the basis of this ( finite ) group equation, Gell-Mann and Low then focussed on infinitesimal transformations, and invented a computational method based on a mathematical flow function ψ ( g )
It's clear, given these prerequisites, that contact pressure and developed temperature is highly dependent on the lumps geometry. Flow of material exhibits an increase in energy density, because initial phase transformation and displacement of material demand acceleration of material and high pressure. Low pressure is not compatible with plastic flow, only after deceleration may the flowing material be exposed to low pressure and quickly cooled.
Low flow shower heads, less than or equal 7. 6 liters per minute ( 2. 0 gallon per minute ), can use water more efficiently by aerating the water stream, altering nozzles through advanced flow principles or by high speed oscillation of the spray stream.
Low Flow policy pertains to states and tribes water quality standards that identify procedures applied to determining critical low flow conditions.
" It was a main road leading north from Habsburg holdings in Northern Italy into the Low Countries, protected by forts built at strategic intervals, to provide the army with a reliable flow of supplies.
The first two floodgates are the Low Sill Control Structure, which regulates routine flow in the waterway, and the Overbank Control Structure, in use only when the Mississippi exceeds its banks.
Low voltage cabling is permitted because current flow is typically negligible so the risk of overheating and fire is limited.
Low and activates
Low frequency TENS also releases serotonin and activates serotonin receptors in the spinal cord, releases GABA, and activates muscarinic receptors to reduce excitability of nociceptive neurons in the spinal cord.
Low and system
Barge and canal systems were nonetheless of great, perhaps even primary, economic importance until after World War I in Europe, particularly in the more developed nations of the Low Countries, France, Germany, Poland, and especially Great Britain which more or less made the system characteristically its own.
Relative political stability and prosperity in the Low Countries, along with a flourishing system of music education in the area's many churches and cathedrals, allowed the training of hundreds of singers and composers.
Externally, Columbia was the first orbiter in the fleet whose surface was mostly covered with High & Low Temperature Reusable Surface Insulation ( HRSI / LRSI ) tiles as its main thermal protection system ( TPS ), with white silicone rubber-painted Nomex — known as Felt Reusable Surface Insulation ( FRSI ) blankets — in some areas on the wings, fuselage and Payload Bay Doors.
This type of system is known as LEPA ( Low Energy Precision Application ) and is often associated with the construction of small dams along the furrow length ( termed furrow diking / dyking ).
While the banking system evolved in the Low Countries, it was quickly incorporated by the well-connected English, stimulating English economic output.
Most Gur languages to the north of Senufo have a two tone downstep system, but the tonal system of the Senufo languages is mostly analysed as a three level tone system ( High, Mid, Low ).
The name " Lo-Fi " is symbolic as an independent and " Low cost " ( free except for the price of equipment ) version of the " Wi-Fi " system, which was promulgated by the Wi-Fi Alliance, a non-profit organization with the goal of driving the adoption of a single worldwide-accepted standard for high-speed wireless local area networking.
* A Blue Gene / P system is the central processor for the Low Frequency Array for Radio astronomy ( LOFAR ) project in the Netherlands and surrounding European countries.
As chieftains ( in Low German: " hovedlinge "; in standard German: " Häuptlinge ") they took control over villages, cities, and regions in East Frisia ; however, they still did not establish a feudal system as it was known in the rest of Europe.
In late 2008, the faculty decided that the school should move to an Honors / Pass / Low Pass ( H / P / LP ) grading system, much like those in place at Yale and Stanford Law Schools.
defense system, a satellite constellation of 4, 600 kinetic interceptors ( KE ASAT ), of 100 lb ( 45 kg ) each, in Low Earth orbit, and their associated tracking systems.
Low levels of fibrinogen can indicate a systemic activation of the clotting system, with consumption of clotting factors faster than synthesis.
The original system, used in helicopters ( The PAVE Low and PAVE Hawk ), stood for Precision Avionics Vectoring Equipment.
Different types of wind turbine generators behave differently during transmission grid disturbances, so extensive modelling of the dynamic electromechanical characteristics of a new wind farm is required by transmission system operators to ensure predictable stable behaviour during system faults ( see: Low voltage ride through ).
2.713 seconds.