Some definitions specify a self-sacrificial nature to altruism and a lack of external rewards for altruistic behaviors.

Some researchers state that the evidence-based approach to defining CAM is problematic because some CAM is tested, and research suggests that many mainstream medical techniques lack solid evidence.

Some, like Hernando De Soto, argue that much of the poverty in the Third World countries is caused by the lack of Western systems of laws and well-defined and universally recognized property rights.

Some of the visual problems associated with albinism arise from a poorly developed retinal pigment epithelium ( RPE ) due to the lack of melanin.

Some reports suggest Haznawi was pulled aside for screening while others claim there is no record of whether any of the four were screened ; the lack of CCTV cameras at the time has compounded the problem.

Some heavy metro infrastructures were built in Brussels, Antwerp and the Charleroi area, but these are currently used by light rail vehicles, and their conversion to full metro is not envisaged at present due to lack of funds.

Some efforts have been partially effective in creating fear, due to the lack of visibility associated with modern biological weapon use by small organizations.

Some of these games, such as Pyramid from Battlestar Galactica, become real card games as the holder of the intellectual property develops and markets a suitable deck and ruleset for the game, while others, such as " Exploding Snap " from the Harry Potter franchise, lack sufficient descriptions of rules, or depend on cards or other hardware that are infeasible or physically impossible.

Some critics of this approach feel that while these models approach biological reality as a representation of how the system works, they lack explanatory powers because complicated systems of connections with even simple rules are extremely complex and often less interpretable than the system they model.

Some copies have a frontispiece photo by Bianca Conti ; others lack it.

Some argue that poor people are more likely to clear forest because they have no alternatives, others that the poor lack the ability to pay for the materials and labour needed to clear forest.

Some < sup > 238 </ sup > U atoms, however, could absorb another two neutrons ( for a total of 17 ), resulting in < sup > 255 </ sup > Es, as well as in the < sup > 255 </ sup > Fm isotope of another new element, fermium .< ref >< sup > 254 </ sup > Es, < sup > 254 </ sup > Fm and < sup > 253 </ sup > Fm would not be produced because of lack of beta decay in < sup > 254 </ sup > Cf and < sup > 253 </ sup > Es </ ref > The discovery of the new elements and the associated new data on multiple neutron capture were initially kept secret on the orders of the U. S. military until 1955 due to Cold War tensions and competition with Soviet Union in nuclear technologies.

Some argue that it is not merely fasting or feasting or particular area of emotions, conduct or intellect that are denounced but doing them with an independent spirit, not connected to Christ, the head of the body or lack of appreciation of the gospel of grace.

Some species lack molars altogether.

Some of her lesser-known singles, due to lack of recurrent airplay — including " Honey Bee " ( 1974 ), " Casanova Brown " ( 1975 ), and " Let's Make A Deal " ( 1976 ) — became hits in the clubs and reached the Top 5 on Billboard's disco charts.

Some people consider glass to be a liquid due to its lack of a first-order phase transition

Some parts of Mikhail Yuryevich Lermontov's A Hero of Our Time ( 1840 ) are also considered to belong in the gothic genre, but they lack the supernatural elements of the other Russian gothic stories.

Some restrictions preclude the South African market from following international trends, the local is restricted to local investment opportunities in terms of exchange control, the lack of regulated structures restricts the amount of exposure which the South African retirement fund industry has to hedge fund strategies and foreign investors are put off investing directly into South African hedge funds by adverse taxes and other obstacles.

Some Christians believe insurance represents a lack of faith and there is a long history of resistance to commercial insurance in Anabaptist communities ( Mennonites, Amish, Hutterites, Brethren in Christ ) but many participate in community-based self-insurance programs that spread risk within their communities.

Some of the external arguments are " arguments from silence " that question the authenticity of the entire passage not for what it says, but due to lack of references to it among other ancient sources.

Some scholars are critical of Neusner's methodology, and assert that many of his arguments are circular or attempt to prove " negative assumptions " from a lack of evidence ( e. g., Cohen, Evans, Maccoby, Poirier, Sanders ).

Some Alaska Natives continue to resent the Alaska Federation of Natives ' lack of legitimacy to act on their behalf.

Some verbs lack this principal part altogether.

Some specialists claim that women may experience low libido due to some hormonal abnormalities such as lack of luteinising hormone or androgenic hormones, although these theories are still controversial.

Some began to return in 1998, but lack of housing limited the number.

Some years later, he wrote a forcible preface to a translation of the New Testament issued at his command by his private secretary, Hieronymus Emser, as an offset to Luther's version.

Some high-intensity discharge ( HID ) lamps couple their even-greater electrical efficiency with phosphor enhancement for better color rendition.

Some positive displacement pumps work using an expanding cavity on the suction side and a decreasing cavity on the discharge side.

Some master smiths go as far as to use techniques such as electrical discharge machining to cut interlocking patterns out of different steels, fit them together, then weld the resulting assembly into a solid block of steel.

) Some believe the ancient Gauls considered the Seine to be a tributary of the Yonne, which indeed presents a greater average discharge than the Seine.

Some infiltration stays close to the land surface and can seep back into surface-water bodies ( and the ocean ) as groundwater discharge.

Some rechargeable batteries can be damaged by repeated deep discharge.

Some flashlights electronically regulate the current through the LEDs to stabilize light output as the batteries discharge.

Some cleanroom HVAC systems control the humidity to low levels, such that extra equipment (" ionizers ") is necessary to prevent electrostatic discharge ( ESD ) problems.

Some cities also have combined sewers, which may discharge untreated sewage during rain storms.

Some side discharge mower manufacturers also sell separate " mulching plates " that will cover the opening on the side discharge mower and, in combination with the proper blades, will convert the mower to a mulching mower.

Some 30 rivers and streams discharge into Lake Peipus.

Some cold receptors also respond with a brief action potential discharge to high temperatures, i. e. typically above 45 ° C, and this is known as a paradoxical response to heat.

Some of these legal restrictions are based on product liability law ; a gun should not discharge when dropped.

Some bulbs also briefly produce a pure to bluish white light in between if the mercury achieves its high pressure arc discharge characteristic before the sodium is completely warmed.

* Some U. S. Army Reserve personnel who performed their initial active duty for training in the late 1950s but who received final discharge as late as 1964.

Some rainwater from near the springs mixes with the deep hot water before discharge.

Some uses include: absorbency for daily vaginal discharge, light menstrual flow, tampon and menstrual cup backup, spotting, post-intercourse discharge and urinary incontinence.

Some models operate on an electromagnetic disruptive discharge circuit while others are powered by electronic circuitry or combinations of the two.

Some require that they also possess the qualifications of a jurist, that is, that they be well versed in the law, while others regard those qualifications as simply preferable, implying that a person may effectively discharge the duties of the office without being well versed in the law.

Some authorities have held that Byng was constitutionally obligated to refuse King's request ; for example, Eugene Forsey argued that King's advice to Byng was " utterly unprecedented " and said further: " It was tantamount to allowing a prisoner to discharge the jury by which he was being tried ....

Some use petitions like the House, though others allow a motion to be made to discharge the committee, forcing legislators to vote.

Some weapons discharge teargas as a solution in water: see: Category: Teargas solution squirters.