Certain kinds of organisms require particular additional elements, for example the magnesium in chlorophyll in green plants, the calcium in mollusc shells, or the iron in the hemoglobin in vertebrate animals ' red blood cells.

Certain drawing methods or approaches, such as " doodling ," other informal kinds of drawing, and the surrealist method of " entopic graphomania ", in which dots are made at the sites of impurities in a blank sheet of paper, and lines are then made between the dots, may or may not be considered part of " drawing " as a " fine art ".

Certain kinds of bubens are equipped with clanking metal rings, plates, cymbals, or little bells.

Certain drawing methods or approaches, such as " doodling " and other informal kinds of drawing such as drawing in the fog a shower leaves on a bathroom mirror, or the surrealist method of " entopic graphomania ", in which dots are made at the sites of impurities in a blank sheet of paper, and lines are then made between the dots, may or may not be considered as part of " drawing " as a " fine art.

Certain kinds of instant dim sum have come onto the market in Hong Kong, Mainland China, Taiwan and Singapore.

Certain kinds of membrane proteins are involved in the process of fusing two bilayers together.

* Certain kinds of factories, such as steel mill, sugar mill, and cotton mill

Certain kinds of trauma that have powerful emotional effects are not given much notice yet can have devastating effects on psychosocial functioning.

Certain kinds of nuts were also available, and they were thrown at festivals much as sweets are today.

Certain kinds of aviation experience may be substituted for these requirements.

Certain species of Diospyros are the sources of most kinds of ebony wood, and not all species bear an edible fruit.

Certain kinds of fish, such as the Pacific whiting, cannot form firm surimi without additives such as egg white or potato starch.

Certain receptors are sensitive to certain types of stimuli ( for example, different mechanoreceptors respond best to different kinds of touch stimuli, like sharp or blunt objects ).

Certain kinds of filters use other materials inside a glass sandwich ; for example, polarizers often use various special films, netting filters have nylon netting, and so forth.

Certain kinds of questions were " off-limits ", such as name, age, occupation, and income.

Certain kinds of cura were assigned certain classes or types of troops ; for example, wall sentries were chosen only from Velites.

Certain kinds of illness, including tuberculosis and pneumonia, or symptoms such as sneezing, coughing, vomiting, and loss of consciousness, are believed by some Somalis to result from spirit possession, namely, the Ifrit of the spirit world.

Certain kinds of A / D converters known as delta-sigma converters produce disproportionately more quantization noise in the upper portion of their output spectrum.

Certain kinds of performance, therefore, cannot be assigned, because they create a unique relationship between the parties to the contract.

Certain kinds of evidence, such as documentary evidence, are subject to the requirement that the offeror provide the trial judge with a certain amount of evidence ( which need not be much and it need not be very strong ) suggesting that the offered item of tangible evidence ( e. g., a document, a gun ) is what the offeror claims it is.

Certain families can work certain kinds of magic.

Certain Indonesian dishes such as gado-gado, karedok, rujak, asinan, bubur ayam and certain kinds of soto were known to require certain type of krupuk for toppings.

Certain kinds of leukemias and lymphomas, including Mantle cell lymphoma, T-ALL, atypical B cell chronic lymphocytic leukemia, and T-PLL are also associated with ATM defects.

Certain kinds of pieces do not usually need glass when framed, including paintings done in acrylic or oil paint ( the former is usually waterproof ; the latter needs to breathe due to the decades-long drying process ), stained glass or tiles, and laminated posters.

Certain high-performance logic blocks like the SRAM ( static random-access memory ) cell, however, are still designed by hand to ensure the highest efficiency.

Certain architectures may allow two or three operands ( including the result ) directly in memory or may be able to perform functions such as automatic pointer increment etc.

Certain portions of the memory may be addressed by a single index register without changing a 16-bit segment selector.

Certain efficiencies were gained by careful design, for example, the memory page size, network packet, and disk sector were all 1K byte in size.

Certain prevention strategies have been studied in order to target at-risk populations and teach them how to prevent the loss of contextual memory as well as how to improve source memory in the general population.

Certain modern archaeologists now believe that the conquest of Canaan by the Israelites under Joshua simply didn't happen, and that the Israelites actually originated as a subculture in Canaanite society ; some biblical scholars believe that the accounts in the Book of Joshua are cobbled together from folk memory of disconnected battles, with numerous different aggressors, which occurred over a time period of over 200 years.

Certain chapters are entirely composed of the stories or narrations of others which the narrator himself is recalling from memory ( selectively editing or elaborating on certain aspects of dialogue, particularly Strickland's, as Strickland is said by the narrator to be limited in his use of verbiage and tended to use gestures in his expression ).

Certain systems can tolerate such glitches, but if for example this output functions as a clock signal for further systems that contain memory, the system can rapidly depart from its designed behaviour ( in effect, the temporary glitch becomes permanent glitch ).

Certain authors claim the deficit in temporal context memory is more significant than the deficit in semantic learning ability ( described below ).

Certain experts are still arguing whether or not the two types of memory are from distinct systems or whether the neural imaging makes it appear that way as a result of the activation of different mental processes during retrieval.

Certain images are repeated within the script, particularly that of " hatch opens, stark light "; a repeated motif in the play is " serial sevens " which involves counting down from one hundred by sevens, a bedside test often used by psychiatrists to test for loss of concentration or memory.

Certain songs were just ' work ' songs, you haven't got much memory of them.

Certain pianistic traits are common to all five Schnabelian renditions, most notably the `` Schnabel trill '' ( which differs from the conventional trill in that the two notes are struck simultaneously ).

Certain features we have touched upon: philosophy as a logical, deductive system from which a social science methodology can be built up ; ;

Capp portrayed himself in a cameo role in the Bob Hope film That Certain Feeling, ( for which he also provided promotional art ).

Certain persons in England during the reign of King Henry I of England were called Acephali because they had no lands by virtue of which they could acknowledge a superior lord.

Certain other state agencies enjoy considerable operational independence and autonomy ; they include the electrical power, the nationalized commercial banks ( which are open to competition from private banks ), and the social security agency.

Certain stereotypical patterns of breathing have been identified including Cheyne-Stokes a form of breathing in which the patient's breathing pattern is described as alternating episodes of hyperventilation and apnea.

Certain people are known even to people unfamiliar with the area in which they excelled.

Certain soft or elastic materials become hard and brittle at very low temperatures, which makes cryogenic milling ( cryomilling ) an option for some materials that cannot easily be milled at higher temperatures.

Certain types of rules or customs may become law and regulatory legislation may be introduced to formalize or enforce the convention ( for example, laws that define on which side of the road vehicles must be driven ).

In 1592, he was commissioned to write a tract in response to the Jesuit Robert Parson's anti-government polemic, which he titled Certain observations made upon a libel, identifying England with the ideals of democratic Athens against the belligerence of Spain.

Certain people he had never met before gave him money and keys to a place to stay which were required to enter South Africa at the dock.

Certain of his film related material and personal papers are contained in the Wesleyan University Cinema Archives to which scholars and media experts from around the world may have full access.

The Belgian Anti-Racism Law, in full, the Law of 30 July 1981 on the Punishment of Certain Acts inspired by Racism or Xenophobia, is a law against hate speech and discrimination passed by the Federal Parliament of Belgium in 1981 which made certain acts motivated by racism or xenophobia illegal.

Certain organic compounds found in grapefruit are known to interfere with the hepatic cytochrome P450 enzyme CYP2D6, which is responsible for converting hydrocodone into hydromorphone.

Harry Nyquist's 1924 paper, Certain Factors Affecting Telegraph Speed, contains a theoretical section quantifying " intelligence " and the " line speed " at which it can be transmitted by a communication system, giving the relation, where W is the speed of transmission of intelligence, m is the number of different voltage levels to choose from at each time step, and K is a constant.

Certain life insurance contracts accumulate cash values, which may be taken by the insured if the policy is surrendered or which may be borrowed against.

Certain courts, particularly the United States Supreme Court and most state supreme courts, have discretionary jurisdiction, meaning that they can choose which cases to hear from among all the cases presented on appeal.

His next film was Epidemic ( 1987 ), which was also shown at Cannes in the Un Certain Regard section.

Placing minefields without marking and recording them for later removal is considered a war crime under Protocol II of the Convention on Certain Conventional Weapons, which is itself an annex to the Geneva Conventions.

Certain Loa display very distinctive behaviour by which they can be recognized, specific phrases, and specific actions.

Certain grand unified theories predict the existence of monopoles which, unlike elementary particles, are solitons ( localized energy packets ).